Pipeline clamping device for pipe drawing machine
A technology of clamping device and pipe pulling machine, which is applied in the direction of wellbore/well parts, earthwork drilling and production, etc. It can solve the problems of insufficient structure optimization and unreasonable design, and achieve the effect of simple structure, good protection effect and reasonable design
Inactive Publication Date: 2019-10-01
天津市友派智能科技有限公司
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Problems solved by technology
However, the traditional pipe clamping devices for extubation machines currently on the market are not optimized enough in structure and unreasonable in design.
Method used
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1~3 , in an embodiment of the present invention, a pipe clamping device for an extubation machine includes a base plate 1, pads 2 are fixedly installed on both sides of the bottom of the base plate 1, and hydraulic cylinders 3 are fixedly installed on both sides of the top of the base plate 1, On the top of the base plate 1 and between the hydraulic cylinders 3 on both sides, a port 5 is opened, and a sleeve 4 is arranged inside the port 5, ...
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The invention discloses a pipeline clamping device for a pipe drawing machine, and the pipeline clamping device comprises a base plate, cushion blocks are fixedly mounted on two sides of the bottom ofthe base plate, hydraulic cylinders are fixedly mounted on two sides of the top of the base plate, a through hole is formed in the top of the base plate and between the hydraulic cylinders on the twosides in a penetrating mode, a sleeve is arranged inside the through hole, clamping device bodies are fixedly mounted on the tops of the hydraulic cylinders on the two sides, and each clamping devicebody comprises an equipment frame. According to the pipeline clamping device for the pipe drawing machine, through the matching use of the equipment frame, an electric telescopic rod, an adjusting plate, an buffer block, arc-shaped clamping blocks and a friction layer, the sleeve is fixed by the arc-shaped clamping blocks at the two sides, and the pipeline clamping device for the pipe drawing machine has simple structure and convenient operation, so that the sleeve can be fixed quickly, which is beneficial to improving the working efficiency of the device, and meanwhile, through the frictionlayer arranged on the inner wall of the arc-shaped clamping blocks, the pipeline clamping device for the pipe drawing machine is beneficial to improving the friction force between the arc-shaped clamping block and the sleeve, and the clamping effect on the sleeve is improved.
Description
technical field [0001] The invention relates to the field of extubation machines, in particular to a pipe clamping device for extubation machines. Background technique [0002] The pipe pulling machine is the supporting auxiliary equipment of the drilling rig in various geotechnical drilling and excavation projects. It is suitable for projects such as cast-in-place piles, rotary jet drilling, anchor cable holes, etc. pipe and drill pipe. The pipe pulling machine can also be used for pulling casing and drill pipe in various drilling tool accidents. Tube extubation machine is divided into hydraulic quick extubation machine, light electric extubation machine, manual spiral extubation machine and cold extubation machine. The hydraulic quick tube pulling machine is specially used in the operation of replacing copper (or aluminum, titanium, stainless steel) tubes in condensers, oil coolers, heaters, heat exchangers, etc. in power plants, refrigeration and other industries. Pull...
Claims
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IPC IPC(8): E21B23/00
CPCE21B23/00
Inventor 只茂亭
Owner 天津市友派智能科技有限公司