CN218747786U

CN218747786U - Clamping tool for pipeline butt joint

Info

Publication number: CN218747786U
Application number: CN202223364762.9U
Authority: CN
Inventors: 臧婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-28
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a pipeline construction technical field, a centre gripping frock for pipeline butt joint is proposed, including the centre gripping frock that is used for the pipeline butt joint, including two bottom plates and the hanging wheel slide rail that is used for hanging the bottom plate, still including being used for carrying out the pushing mechanism who removes to the bottom plate position, pushing mechanism includes two electric putter, the spout has been seted up in the hanging wheel slide rail, sliding connection has a plurality of pulleys in the spout, two pulleys are a set of, the shaft internal rotation of pulley is connected with the connecting axle, the other end of connecting axle is connected with the shaft rotation of another pulley, the bottom fixedly connected with hanging rod of connecting axle, the bottom of hanging rod and the top fixed connection of bottom plate, two stands of bottom fixedly connected with of hanging wheel slide rail, electric putter installs on the stand, electric putter's output and bottom plate fixed connection, install yi guiding mechanism and fixed establishment on the bottom plate, guiding mechanism is used for adjusting when the pipeline butt joint, fixed establishment is used for carrying out the centre gripping to the pipeline fixed.

Description

Clamping tool for pipeline butt joint

Technical Field

The application relates to the technical field of pipeline construction, and particularly relates to a clamping tool for pipeline butt joint.

Background

Along with the urbanization process, the total amount of laying of pipelines such as urban sewage pipes, water pipelines, natural gas line constantly increases, but the pipeline that uses for a long time has the part to appear damaged, needs the pipeline of in time renewal, and it is fixed to need the centre gripping at the in-process of two pipeline docks, and the centre gripping frock that consequently is used for the pipeline butt joint has obtained wide use in pipeline construction technical field.

Through retrieval, chinese published patent publication No. CN216859446U at 2022/07/01, for clamping a butt joint of an insulated pipe, which is roughly described as including a jacking assembly, a pushing platform, a fine-tuning assembly, a pipe fixing assembly and a pipe end centering assembly, the lower end of the jacking assembly is fixedly connected to a fixed position through a base, a movable rod of the jacking assembly is fixedly connected to the lower end of the pushing platform, the upper end of the pushing platform is slidably connected to the lower end of the fine-tuning assembly, the sliding table of the fine-tuning assembly is fixedly provided with the pipe fixing assembly and the pipe end centering assembly, and the pipe fixing assembly and the pipe end centering assembly are arranged in parallel with each other, the periphery of the insulated pipe is fixedly connected to an inner ring of the pipe fixing assembly, and the outer edge of one end of the insulated pipe is fixedly connected to the inner ring of the pipe end centering assembly.

Although foretell prior art scheme can reduce staff's intensity of labour when the installation, improves the accuracy when the pipeline docks, has reduced the degree of difficulty of pipeline butt joint, but in the installation, need place the device and carry out the centre gripping fixed in the bottom of pipeline, the operation is more difficult when the pipeline hugs closely ground, and the convenience of use is than lower to when in the face of different pipe diameter pipelines, the fixed change of centre gripping is inconvenient.

Content of application

Technical problem to be solved

To prior art's not enough, this application provides a centre gripping frock for pipeline butt joint to the inconvenient problem of change of the fixed more difficult and different pipe diameter pipeline centre gripping of operation when the pipeline of prior art who proposes among the solution background art hugs closely the ground.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: a centre gripping frock for pipeline butt joint, including two bottom plates and the hanging wheel slide rail that is used for hanging the bottom plate, still include pushing mechanism, pushing mechanism is used for removing the bottom plate position, pushing mechanism includes two electric putter, seted up the spout in the hanging wheel slide rail, sliding connection has a plurality of pulleys in the spout, and two pulleys are a set of, and the shaft internal rotation of pulley is connected with the connecting axle, and the other end of connecting axle is connected with the shaft rotation of another pulley, the bottom fixedly connected with hanging stick of connecting axle, the bottom of hanging stick and the top fixed connection of bottom plate, two stands of bottom fixedly connected with of hanging wheel slide rail, electric putter installs on the stand, electric putter's output and bottom plate fixed connection, install adjustment mechanism and fixed establishment on the bottom plate, adjustment mechanism adjusts when being used for the pipeline butt joint, fixed establishment is used for carrying out fixed centre gripping to the pipeline.

Through adopting above-mentioned technical scheme to hang the bottom plate through the hanging wheel slide rail, fixed establishment is fixed with the pipeline centre gripping, promotes the bottom plate through electric putter simultaneously and removes, docks two pipelines, docks the pipeline through guiding mechanism simultaneously and finely tunes, improves the convenience of use, solves the problem that the operation is more difficult when the pipeline hugs closely the ground.

Optionally, the adjusting mechanism comprises a first fixing plate and a second fixing plate, the top ends of the first fixing plate and the second fixing plate are fixedly connected with the bottom end of the base plate, the bottom end of the base plate is slidably connected with the mounting seat, the motor is fixedly mounted on the first fixing plate, the output end of the motor penetrates through the first fixing plate and is fixedly connected with the adjusting screw rod, and the other end of the adjusting screw rod penetrates through the mounting seat and is rotatably connected with the second fixing plate.

Through adopting above-mentioned technical scheme to make the motor drive adjusting screw and rotate, adjusting screw rotates and drives the mount pad and remove, so that the staff can finely tune the pipeline according to actual demand at the pipeline butt joint in-process, improves and uses the reliability.

Optionally, the fixing mechanism comprises a telescopic hanging column, the top end of the telescopic hanging column is fixedly connected with the bottom end of the mounting seat, the bottom end of the telescopic hanging column is fixedly connected with a mounting plate, two mechanical claws are rotatably connected to the mounting plate, and a hydraulic telescopic rod is rotatably connected between the two mechanical claws.

Through adopting above-mentioned technical scheme to make flexible jib drive the gripper and be close to the pipeline, it is fixed with the pipeline centre gripping through gripper and hydraulic telescoping rod cooperation, improve and use the convenience, it is fixed to need not the staff and carry out the centre gripping, is convenient for carry out the centre gripping to the pipeline of different pipe diameters simultaneously.

Optionally, universal wheels are installed at four corners of the bottom end of the stand column, and brake pads are installed on the universal wheels.

Through adopting above-mentioned technical scheme to remove and fix the device through universal wheel and brake block, improve the convenience of using.

Optionally, a plurality of left and right penetrating guide holes are formed in the mounting base, guide rods are connected in the guide holes in a sliding mode, and two ends of each guide rod are fixedly connected with the two fixing plates respectively.

Through adopting above-mentioned technical scheme, the mount pad slides along leading positive pole, prevents that the mount pad from sliding and taking place the skew, improves and uses the reliability.

Optionally, a rubber pad is arranged on the inner wall of the mechanical claw.

Through adopting above-mentioned technical scheme, through rubber pad centre gripping pipeline, prevent that the gripper from causing the injury to the pipeline when increasing pipeline centre gripping friction, improve and use the reliability.

(III) advantageous effects

In summary, the present application includes at least one of the following beneficial technical effects:

1. this a centre gripping frock for pipeline butt joint to hang the bottom plate through the hanging wheel slide rail, fixed establishment is fixed with the pipeline centre gripping, promotes the bottom plate through electric putter simultaneously and removes, docks two pipelines, docks the pipeline through guiding mechanism simultaneously and finely tunes, improves and uses the convenience, solves the problem that the operation is more difficult when the pipeline hugs closely the ground.

2. This a centre gripping frock for pipeline butt joint drives the gripper through flexible jib and is close to the pipeline, and is fixed with the pipeline centre gripping through gripper and the cooperation of hydraulic telescoping rod, improves and uses the convenience, need not the staff and carries out the centre gripping fixed, can carry out the centre gripping to the pipeline of different pipe diameters simultaneously.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present application;

FIG. 2 is a schematic left-side cross-sectional view of the present application;

FIG. 3 is an enlarged partial view of FIG. 2;

fig. 4 is a partial enlarged structural diagram at B in fig. 2 of the present application.

In the figure: 1. a base plate; 2. a hanging wheel slide rail; 3. a pushing mechanism; 4. an electric push rod; 5. a chute; 6. a pulley; 7. a connecting shaft; 8. a suspension rod; 9. a column; 10. an adjustment mechanism; 11. a fixing mechanism; 12. a first fixing plate; 13. a second fixing plate; 14. a mounting seat; 15. a motor; 16. adjusting the screw rod; 17. a telescopic hanging post; 18. mounting a plate; 19. a gripper; 20. a hydraulic telescopic rod; 21. a universal wheel; 22. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The present application is described in further detail below with reference to the attached drawing figures.

Referring to fig. 1 and 3, a centre gripping frock for pipeline butt joint, including two bottom plates 1 and hanging wheel slide rail 2 that is used for hanging bottom plate 1, still including being used for carrying out the pushing mechanism 3 that removes to bottom plate 1 position, pushing mechanism 3 includes two electric putter 4, spout 5 has been seted up in hanging wheel slide rail 2, sliding connection has a plurality of pulleys 6 in the spout 5, two pulleys 6 are a set of, the internal rotation of wheel of pulley 6 is connected with connecting axle 7, the other end of connecting axle 7 is connected with the wheel hub rotation of another pulley 6, when pulley 6 group rolls, can drive connecting axle 7 and remove, the bottom fixedly connected with hanging rod 8 of connecting axle 7, the bottom of hanging rod 8 and the top fixed connection of bottom plate 1, connecting axle 7 removes, drive hanging rod 8, thereby drive bottom plate 1 and remove, two stands 9 of bottom fixedly connected with of hanging wheel slide rail 2, universal wheel 21 is all installed to the four corners position of the bottom of stand 9, install the brake block on the universal wheel 21, universal wheel 21 and the brake block drive device remove and fix, electric putter 4 installs on stand 9, the output and promote bottom plate 4 fixed connection, thereby it is convenient that electric putter drives connecting axle 7, thereby it drives hanging wheel slide rail 1, it is convenient to use to drive connecting axle 7.

Referring to fig. 2 and 4, an adjusting mechanism 10 for adjusting when butt-jointing pipelines is installed at the bottom end of a bottom plate 1, the adjusting mechanism 10 includes a first fixing plate 12 and a second fixing plate 13, the top ends of the first fixing plate 12 and the second fixing plate 13 are both fixedly connected with the bottom end of the bottom plate 1, the bottom end of the bottom plate 1 is slidably connected with a mounting seat 14, a motor 15 is fixedly installed on the first fixing plate 12, an output end of the motor 15 penetrates through the first fixing plate 12 and is fixedly connected with an adjusting screw 16, the other end of the adjusting screw 16 penetrates through the mounting seat 14 and is rotatably connected with the second fixing plate 13, the motor 15 is turned on to drive the adjusting screw 16 to rotate, and further drive the mounting seat 14 to slide, a plurality of pilot holes which penetrate left and right are formed in the mounting seat 14, pilot rods 22 are slidably connected in the pilot holes, two ends of the pilot rods 22 are respectively fixedly connected with the two fixing plates, so that the mounting seat 14 slides along the pilot rods 22, and the use reliability is improved.

Referring to fig. 1 and 2, a fixing mechanism 11 for fixing a pipeline clamping device is installed at the bottom end of a mounting seat 14, the fixing mechanism 11 comprises a telescopic hanging column 17, the top end of the telescopic hanging column 17 is fixedly connected with the bottom end of the mounting seat 14, a mounting plate 18 is fixedly connected with the bottom end of the telescopic hanging column 17, the telescopic hanging column 17 stretches out and draws back, the mounting plate 18 is driven to move up and down, two mechanical claws 19 are rotatably connected to the mounting plate 18, a hydraulic telescopic rod 20 is rotatably connected between the two mechanical claws 19, the hydraulic telescopic rod 20 pushes the mechanical claws 19 to open and close, pipelines with different pipe diameters are clamped and fixed, a rubber pad is arranged on the inner wall of the mechanical claw 19, the friction force of the mechanical claw 19 for clamping and fixing the pipeline is increased, the pipeline is protected simultaneously, and the use convenience is improved.

To sum up, this a centre gripping frock for pipeline butt joint's theory of operation and working process do, when using, at first remove the device to suitable position, then use flexible davit 17 to be close to the pipeline with gripper 19, open and shut gripper 19 through hydraulic telescoping rod 20, it is fixed to centre gripping the pipeline, use electric putter 4 to promote bottom plate 1, bottom plate 1 moves along hanging wheel slide rail 2's spout 5, dock two pipelines, open motor 15, make motor 15 drive adjusting screw 16 rotate, make adjusting screw 16 rotate and drive mount pad 14 and remove along leading positive pole 22, finely tune when making the pipeline butt joint, two pipeline butt joints are successful after the adjustment finishes.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims

1. A centre gripping frock for pipeline butt joint, include two bottom plates and be used for hanging the hanging wheel slide rail of bottom plate, its characterized in that: further comprising:

the lifting wheel comprises a lifting wheel slide rail, a pushing mechanism and a lifting wheel slide rail, wherein the lifting wheel slide rail is internally provided with a slide groove, the slide groove is internally connected with a plurality of pulleys, the two pulleys form a group, a connecting shaft is rotationally connected in a wheel shaft of the pulley, the other end of the connecting shaft is rotationally connected with a wheel shaft of the other pulley, the bottom end of the connecting shaft is fixedly connected with a suspension rod, the bottom end of the suspension rod is fixedly connected with the top end of the bottom plate, the bottom end of the lifting wheel slide rail is fixedly connected with two upright posts, the electric push rod is arranged on the upright posts, and the output end of the electric push rod is fixedly connected with the bottom plate;

the adjusting mechanism is used for adjusting the butt joint of the pipelines;

and the fixing mechanism is used for clamping and fixing the pipeline.

2. The clamping tool for pipe butting according to claim 1, characterized in that: adjustment mechanism includes first fixed plate and second fixed plate, the top of first fixed plate and second fixed plate all with the bottom fixed connection of bottom plate, the bottom sliding connection of bottom plate has the mount pad, fixed mounting has the motor on the first fixed plate, and the output of motor runs through first fixed plate fixedly connected with adjusting screw, and adjusting screw's the other end runs through the mount pad and rotates with the second fixed plate to be connected.

3. The clamping tool for pipe butting according to claim 1, characterized in that: the fixing mechanism comprises a telescopic hanging column, the top end of the telescopic hanging column is fixedly connected with the bottom end of the mounting seat, the bottom end of the telescopic hanging column is fixedly connected with a mounting plate, two mechanical claws are rotatably connected onto the mounting plate, and a hydraulic telescopic rod is rotatably connected between the two mechanical claws.

4. The clamping tool for pipe butting according to claim 1, characterized in that: the four corners position of the bottom of stand all installs the universal wheel, install the brake block on the universal wheel.

5. The clamping tool for pipe butting according to claim 2, characterized in that: a plurality of left and right penetrating guide holes are formed in the mounting seat, guide rods are connected in the guide holes in a sliding mode, and two ends of each guide rod are fixedly connected with the two fixing plates respectively.

6. The clamping tool for pipe butting according to claim 3, characterized in that: and a rubber pad is arranged on the inner wall of the mechanical claw.