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混凝土钻孔取芯机

混凝土钻孔取芯机,公路土工试验仪器

  • 型号:HZ-20

  • 产品参数
  • 型号:HZ-20

 

混凝土钻孔取芯机用途:

该仪器采用高速切割技术,与薄壁金刚石钻头配套,广泛用于工程建筑、市政工程、设备安装工程和建筑质量检查工程等领域的钻孔与取芯。在公路、机场、港口、大坝等混凝土、沥青路面、石灰石基础上取芯进行抗压、抗折试验。安装大型机械设备钻地脚螺栓孔。 安装桥梁扶手及交通安全防护栏杆钻孔。

HZ-20 concrete pavement core drilling machine use:
The instrument adopts high-speed cutting technology and is matched with thin-walled diamond drills. It is widely used in drilling and coring in engineering construction, municipal engineering, equipment installation engineering and building quality inspection engineering. On the concrete, asphalt pavement and limestone foundations such as highways, airports, ports and dams, the cores are subjected to compression and flexural tests. Install large mechanical equipment to drill the anchor bolt holes. Install bridge handrails and traffic safety railings.

 

混凝土钻孔取芯机特点:

采用双立柱结构、螺栓跟进方式,稳定性好,操作简单省力。配有行走轮,移动方便。  

采用高速切割技术与薄壁金刚石钻头配套,可钻切高强度钢筋混凝土,钻进效率高、孔位准确、孔壁光滑、成孔质量好、芯样完整光滑、震动小,对建筑无损害。

HZ-20 concrete pavement core drilling machine features:
★Using double column structure and bolt follow-up mode, the stability is good, and the operation is simple and labor-saving. Equipped with a walking wheel for easy movement.
★High-speed cutting technology is matched with thin-walled diamond drill bit to drill high-strength reinforced concrete. The drilling efficiency is high, the hole position is accurate, the hole wall is smooth, the hole quality is good, the core sample is complete and smooth, the vibration is small, and the building is not damaged. .

 

混凝土钻孔取芯机技术参数:

大钻孔直径:200毫米     

大钻孔深度:700毫米   

输出转数:800—1200转/分     

功率:5.5马力    9.0马力 13马力(本田汽油机)       

机重:120千克(5.5马力)190千克(9马力)200千克(13马力)

外形尺寸:1080X780X1150mm

重量:120kg

HZ-20 concrete pavement core drilling machine technical parameters:
★ Large bore diameter: 200 mm
★ Large drilling depth: 700 mm
★ Output rotation number: 800-1200 rev / min
★ Power: 5.5 horsepower 9.0 horsepower 13 horsepower (Honda gasoline engine)
★ Machine weight: 120 kg (5.5 hp) 190 kg (9 hp) 200 kg (13 hp)
★Dimensions: 1080X780X1150mm
★ Weight: 120kg

 

混凝土钻孔取芯机操作过程:

⑴加入93#无铅汽油和高级润滑油,加入机油的多少可根据机油尺刻度为

准。  

⑵在立柱上加入润滑油,并转动给进手柄和输出轴,检查给进和回转是否灵活可靠。

⑶准备好水源  

⑷检查各部位螺丝是否松动。

HZ-20 concrete pavement core drilling machine operation process:
(1) Add 93# unleaded gasoline and high-grade lubricating oil. The amount of oil added can be adjusted according to the oil dipstick scale.
quasi.
(2) Add lubricating oil to the column and turn it into the handle and output shaft to check whether the feeding and turning are flexible and reliable.
(3) Prepare the water source
(4) Check if the screws in each part are loose.

 

混凝土钻孔取芯机安装

钻头对准孔位后,把三个行走轮搬起,让底座落入地面。打小孔且混凝土强度不高时,则依靠钻机的自身重量就可以竟钻机固定,若打的孔径较大,钻机自身重量不能稳住钻机时,可在底盘上放置重物(如砂袋、铁块、混凝土块等)固定或打两个膨胀螺栓加上压杆(如槽钢等)来固定钻机就,钻机固定要牢靠,不得摇晃,否则钻空作业无法正常进行。

开孔

以上工作做好后,即可开孔作业,装上钻头,启动汽油机(详情见汽油机用户手册)把进水管放入水桶内,水桶要提高到出水泵位置,然后手捏气囊把水吸入水泵,水泵上水后把水桶放到地面即可。油门调至A大,开始轻摇给进手柄,使钻头缓慢接触地面。开孔要决:先给水后钻进,给进速度要慢,钻压要小。严禁无水作业,以免烧毁钻头和水封。

正常钻入

当开孔钻进2—3毫米深后,即可转入正常钻进,此时给进压力适当加大,正常钻进的要决是:给进压力要适中,要保持均匀,碰到粗钢筋给进压力要减小。做到一听二看,听机器的声音是否正常,看孔口是否返(冒)水。

终孔

到达所需深度后,即可停钻。停钻的要求是:先关机器后关水,若是深孔时,还不能立即提钻和停水,而要用水冲孔一段时间,目的在于将孔内的岩粉冲洗干净,以防岩粉沉淀导致埋钻,造成取芯困难。

HZ-20 concrete pavement core drilling machine installation
After the drill bit is aligned with the hole position, lift the three wheels and let the base fall to the ground. When the hole is drilled and the concrete strength is not high, the rig can be fixed by the rig itself. If the hole diameter is large and the rig's own weight cannot stabilize the rig, heavy objects (such as sand bags, etc.) can be placed on the chassis. Iron blocks, concrete blocks, etc.) Fix or hit two expansion bolts and press rods (such as channel steel) to fix the drilling rig. The rig should be fixed firmly and must not be shaken, otherwise the drilling operation cannot be performed normally.

Opening
After the above work is completed, you can open the hole, install the drill bit, start the gasoline engine (see the gasoline engine user manual for details), put the inlet pipe into the bucket, raise the bucket to the position of the pump, and then squeeze the airbag to suck the water into the pump. After the water pump is on the water, put the bucket on the ground. The throttle is adjusted to A, and it is gently rocked into the handle to make the drill bit slowly touch the ground. Opening the hole: first after the water is drilled, the feeding speed is slow, and the drilling pressure is small. No water work is allowed to avoid burning the drill bit and water seal.

Final hole
Once you reach the required depth, you can stop drilling. The requirement for stopping the drill is: first turn off the water after shutting down the device. If it is a deep hole, it can not immediately drill and stop the water. Instead, it must be punched with water for a period of time. The purpose is to rinse the rock powder in the hole to prevent the rock powder. Precipitation leads to buried drilling, which makes it difficult to take the core.

 

混凝土钻孔取芯机注意事项:

1、当出现卡钻时,不允许采用强行起动机器的办法来排除卡钻,而应采用人工方法(如用加长搬手转动钻头)排除后,方可重新启动机器。

2、当岩芯卡在钻头内时,应立即停止钻进,及时清除。清除时,只允许用橡胶锤或软木棍轻轻敲击钻头钢体,反复敲击即可将岩芯清除出来。严禁用铁锤敲击钻头或岩芯,严禁用铁棍从钻头后部插入敲击岩芯,以免损坏薄壁钻头。

3、使用前应仔细阅读(汽油机用户手册)

4、严禁无水作业。

HZ-20 concrete pavement core drilling machine notes:
1. When there is a stuck drill, it is not allowed to use the method of forcibly starting the machine to eliminate the stuck drill. Instead, the manual method (such as long-handed turning the drill bit) should be used to remove the machine before restarting the machine.
2. When the core is stuck in the drill bit, stop drilling immediately and remove it in time. When cleaning, only the rubber body of the drill bit can be gently tapped with a rubber hammer or a cork stick, and the core can be removed by repeated tapping. It is strictly forbidden to hit the drill bit or core with a hammer. It is strictly forbidden to insert the knocking core from the back of the drill with iron bars to avoid damage to the thin-wall drill.
3. Read carefully before use (Gasoline Engine User Manual)
4. It is strictly forbidden to work without water.

 

HZ-20混凝土路面钻孔取芯机维修与保养:

1、取芯完成后,要把适当部位擦净、凉干、涂油。

2、要有专业人员负责使用保养,以保持机器的正常使用。

3、经常查看汽油、机油、以防短油造成机器损伤影响寿命。

4、机器长时间使用或使用多次后,应检查一遍各部位螺栓是否有松动现象,以防影响和耽误正常使用。

5、如机器长时间不使用,应把机器化油中汽油放净,以防化油器浸时间过长,下次不易启动。

HZ-20 concrete pavement core drilling machine repair and maintenance:
1. After the core is finished, clean the appropriate parts, dry and oil.
2, there must be professionals responsible for the use of maintenance, in order to maintain the normal use of the machine.
3, often check the gasoline, engine oil, to prevent short-oil caused by machine damage affects the life.
4. After the machine has been used for a long time or used for many times, it should be checked whether the bolts in various parts are loose, so as to prevent the impact and delay the normal use.
5. If the machine is not used for a long time, the gasoline in the machine oil should be drained to prevent the carburetor from immersing for too long and it is difficult to start next time.


混凝土钻孔取芯机

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