CN215817262U

CN215817262U - Propelling device for threading pipe

Info

Publication number: CN215817262U
Application number: CN202121916899.3U
Authority: CN
Inventors: 卢金红; 马宇
Original assignee: Yunnan Renzhi Shenghe Technology Co ltd
Current assignee: Yunnan Renzhi Shenghe Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-11
Anticipated expiration: 2031-08-16

Abstract

The utility model provides a propelling device for a threading pipe. A propulsion device for a transit tube comprising: a hollow seat; the first bidirectional screw is rotatably installed in the hollow seat; the first two connecting blocks are mounted on the first two-way screw rod in a threaded mode, and are connected with the inner wall of the bottom of the hollow seat in a sliding mode; the two guide wheels are arranged above the hollow seat; the portal frame is fixedly arranged on the hollow base; the one-way screw is arranged on one side of the portal frame; the second connecting block is installed on the one-way screw in a threaded mode; the first motor is arranged on one side of the portal frame. The propelling device for the threading pipe provided by the utility model has the advantages that the threading pipe can be completely pushed into the pipeline, the automation degree is higher, and the working efficiency is improved.

Description

Propelling device for threading pipe

Technical Field

The utility model relates to the technical field of threading pipes, in particular to a propelling device for a threading pipe.

Background

The threading pipe is a white hard PVC wire pipe and is used for preventing corrosion, preventing electric leakage and threading wires. Divide into plastics threading pipe, stainless steel threading pipe, carbon steel threading pipe, often be used for indoor normal environment and at high temperature, dustiness, have vibrations and have the place of conflagration danger to the threading pipe is when using, can push it in the pipeline earlier usually, then carries out the work of interlude of cable.

The prior art provides a threading pipe propelling device which comprises a power output device, a driving wheel, a driven wheel, a guide shaft box and a counter-pressure driving device, wherein the outer ring surfaces of both the driving wheel and the driven wheel are concave surfaces, the outer ring surfaces of the driving wheel and the driven wheel face the outer wall of a threading pipe, a driving shaft is arranged at the position of a wheel core of the driving wheel, the power output device is in butt joint with the driving shaft through a gear set and can drive the driving wheel to rotate, and a driven shaft and the driven shaft are arranged at the position of the wheel core of the driven wheel; the guide axle box comprises an axle box shell, the top of the axle box shell is provided with a guide channel which is linearly hollowed, and the guide channel is arranged along the direction of the driving shaft, so that the driven shaft and the driven wheel can slide towards or away from the direction of the driving wheel; the acting end of the opposite-pressure driving device is connected with the driven wheel or the driven shaft, so that the driven wheel and the driving wheel are pressed on the outer wall of the threading pipe.

However, traditional threading pipe advancing device including above-mentioned utility model discovers when using, because outside the whole pipeline that is in of push away the line device, when the threading pipe was impeld final position and was separated rather than, the threading pipe still has a little to be in outside the pipeline, just at this moment just needs people manually to insert it in the pipeline, and whole propulsion mode is still automatic inadequately to artifical intervention impels also comparatively trouble, has reduced work efficiency.

Therefore, there is a need to provide a propelling device for a threading tube which solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the propelling device for the threading pipe, which can push the threading pipe into a pipeline completely, has higher automation degree and improves the working efficiency.

In order to solve the above technical problems, the present invention provides a propelling device for a threading tube, comprising: a hollow seat; the first bidirectional screw is rotatably installed in the hollow seat; the first two connecting blocks are mounted on the first two-way screw rod in a threaded mode, and are connected with the inner wall of the bottom of the hollow seat in a sliding mode; the two guide wheels are arranged above the hollow seat; the portal frame is fixedly arranged on the hollow base; the one-way screw is arranged on one side of the portal frame; the second connecting block is installed on the one-way screw in a threaded mode; the first motor is arranged on one side of the portal frame, and an output shaft of the first motor is fixedly connected with one end of the one-way screw; the transverse plate is fixedly arranged on the second joining block; the push rod motor is fixedly arranged at the bottom of the transverse plate; the round sleeve is fixedly arranged on an output shaft of the push rod motor; a hollow post disposed within the round sleeve; the frame is fixedly arranged on the hollow column; the rotating shaft is rotatably arranged in the hollow column; and the two-way screw rod II is installed on the hollow column in a threaded manner.

Preferably, the tops of the two first connecting blocks are rotatably provided with supporting rods, the top ends of the supporting rods extend out of the hollow seat and are movably connected with the hollow seat, and the top ends of the supporting rods are fixedly connected with the guide wheel.

Preferably, fixed mounting has the riser in the circle cover, fixed mounting has the cylinder on the riser, the output shaft of cylinder runs through the riser and with riser swing joint, just the output shaft of cylinder with frame fixed connection, hollow post is close to one side fixed mounting of riser has motor two, the output shaft of motor two with the one end fixed connection of pivot, the pivot with equal fixed cover is equipped with the umbrella tooth on two-way screw rod two, two the umbrella tooth meshes mutually, two last thread bush of two-way screw rod is equipped with two hollow piles, fixed mounting has two restriction poles, two on the hollow post equal fixed mounting has a piece, two on the hollow pile restriction pole all runs through the correspondence a piece and with the correspondence a piece sliding connection.

Preferably, a bearing plate is fixedly mounted on the portal frame, the joining block II is slidably connected with the bearing plate, two side frame plates are fixedly mounted at the bottom of the bearing plate, the one-way screw is used out of the side frame plates and is rotatably connected with the side frame plates, and the motor I is fixedly connected with the side frame plates far away from the portal frame.

Preferably, the top of branch with guide pulley swing joint, the rectangle recess has been seted up on the top of branch, be equipped with the rectangular block in the rectangle recess, the circular slot has been seted up to one side of rectangular block, the movable groove has been seted up on the branch, slidable mounting has the pole that slides in the movable groove, the one end of pole that slides extends to the outer fishplate bar of fixed mounting outside the movable groove, outer fishplate bar is close to one side fixed mounting of branch has the inserted bar, the one end of inserted bar extends to in the circular slot, just the inserted bar with branch sliding connection.

Preferably, a spring is fixedly installed on the inner wall of one side of the movable groove, and one end of the spring is fixedly connected with the sliding connection rod.

Preferably, the support rod is provided with a sliding hole communicated with the rectangular groove, and the inserted rod penetrates through the sliding hole.

Compared with the related art, the propelling device for the threading pipe provided by the utility model has the following beneficial effects:

the utility model provides a propelling device for a threading pipe, which is characterized in that two hollow piles are utilized to abut against the inner wall of the threading pipe, and then the threading pipe can be horizontally pushed into a cable pipeline through the threaded matching of a one-way screw and a connecting block II, the tail end part of the threading pipe does not need to be manually inserted into the cable pipeline at the later stage, the automation degree is higher, and the integral working efficiency is also improved.

Drawings

FIG. 1 is a schematic front view of a first embodiment of a propulsion device for a transit tube according to the present invention;

FIG. 2 is a schematic side view of a first embodiment of the advancing device for a threading tube according to the present invention;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;

FIG. 4 is a schematic front view of a second embodiment of the propulsion device for a transit tube according to the present invention;

fig. 5 is an enlarged schematic view of a portion B shown in fig. 4.

Reference numbers in the figures: 1. a hollow seat; 2. a first bidirectional screw; 3. a first connecting block; 4. a guide wheel; 5. a gantry; 6. a unidirectional screw; 7. a second connecting block; 8. a first motor; 9. a transverse plate; 10. a push rod motor; 11. a round sleeve; 12. a hollow column; 13. a frame; 14. a cylinder; 15. a rotating shaft; 16. a second motor; 17. a two-way screw rod II; 18. umbrella teeth; 19. hollow piles; 20. a rectangular groove; 21. a rectangular block; 22. a circular groove; 23. a movable groove; 24. a sliding connection rod; 25. an outer connecting plate; 26. inserting a rod; 27. a spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-3, in a first embodiment of the present invention, a propelling device for a threading tube comprises: a hollow seat 1; the bidirectional screw rod I2 is rotatably arranged in the hollow seat 1; the two connecting blocks I3 are both installed on the two-way screw rods I2 in a threaded mode, the connecting blocks I3 are connected with the inner wall of the bottom of the hollow seat 1 in a sliding mode, and the distance between the two guide wheels 4 can be adjusted through the threaded matching of the two-way screw rods I2 and the connecting blocks I3, so that the propelling operation of threading pipes with different diameters can be adapted; the two guide wheels 4 are arranged above the hollow seat 1; the portal frame 5 is fixedly arranged on the hollow base 1; the one-way screw 6 is arranged on one side of the portal frame 5; the second connecting block 7 is installed on the one-way screw 6 in a threaded mode, and the final horizontal pushing work can be achieved when the threading pipe is separated from the guide wheel 4 easily through the threaded matching of the one-way screw 6 and the second connecting block 7; the first motor 8 is arranged on one side of the portal frame 5, and an output shaft of the first motor 8 is fixedly connected with one end of the one-way screw 6; the transverse plate 9 is fixedly arranged on the second joining block 7; the push rod motor 10 is fixedly arranged at the bottom of the transverse plate 9; the round sleeve 11 is fixedly arranged on an output shaft of the push rod motor 10; a hollow column 12, wherein the hollow column 12 is arranged in the round sleeve 11; the frame 13 is fixedly arranged on the hollow column 12, the frame 13 is fixedly connected with the hollow column 12 through two connecting blocks fixed at the top and the bottom of the hollow column 12, so that an installation space can be provided for the second motor 16, and the frame 13 is also an intermediate body connected between the air cylinder 14 and the hollow column 12; the rotating shaft 15 is rotatably arranged in the hollow column 12; two 17 two-way screw rods, two 17 screw threads of two-way screw rods are installed on the hollow column 12, utilize two 17 and two hollow pile 19's threaded connection, when realizing that two hollow pile 19 keep away from each other or are close to each other, also can realize the conflict to threading pipe inner wall to can form a rigid contact to threading pipe, with the horizontal propulsion work of accomplishing the threading pipe.

The top of the two joining blocks I3 is rotatably provided with a supporting rod, the top end of the supporting rod extends to the outside of the hollow seat 1 and is movably connected with the hollow seat 1, and the top end of the supporting rod is fixedly connected with the guide wheel 4.

Fixed mounting has the riser in the circle cover 11, and the riser can provide powerful fixed stay for cylinder 14, fixed mounting has cylinder 14 on the riser, the output shaft of cylinder 14 run through the riser and with riser swing joint, just the output shaft of cylinder 14 with frame 13 fixed connection, hollow post 12 is close to one side fixed mounting of riser has motor two 16, the output shaft of motor two 16 with the one end fixed connection of pivot 15, pivot 15 with it is equipped with umbrella teeth 18 all to fix the cover on two-way screw rod 17, two umbrella teeth 18 mesh mutually, through the meshing of two umbrella teeth 18, can drive two-way screw rod two 17 and rotate when motor two 16 moves to accomplish the conflict work to the spool inner wall, the thread bush is equipped with two hollow pile 19 on two-way screw rod two 17, fixed mounting has two limit poles on the hollow post 12, two equal fixed mounting has a piece on the hollow pile 19, two the restriction pole all runs through the correspondence a piece and with corresponding a piece sliding connection, the restriction pole can provide the slip for hollow pile 19 and prescribe a limit to, makes it only to carry out stable up-and-down motion.

Fixed mounting has the loading board on the portal frame 5, join in marriage piece two 7 with loading board sliding connection, the bottom fixed mounting of loading board has two side frame boards, one-way screw rod 6 is used to out the side frame board and with the side frame board rotates to be connected, just motor 8 with keep away from portal frame 5 side frame board fixed connection, side frame board can provide the mounted position for one-way screw rod 6 and motor 8, and the loading board is as a holistic spandrel girder, can carry out the bearing with the drive mechanism who utilizes spare parts such as one-way screw rod 6 to form.

The working principle of the propelling device for the threading pipe provided by the utility model is as follows:

in the embodiment, a motor III is fixedly installed on any one of the connecting blocks I3, a gear I is fixedly sleeved on an output shaft of the motor III, a support rod close to the motor III is fixedly sleeved with a gear II, and the gear I is meshed with the gear II, so that when the motor III operates, the gear I is meshed with the gear II to drive the support rod to rotate and a guide wheel 4 corresponding to the support rod to rotate, and the threading pipe can be pushed;

when the threading pipe is used, the threading pipe is inserted between the two guide wheels 4, then the threading pipe can be pushed to work by starting the third motor, after the threading pipe is pushed to the final tail end, the threading pipe is just separated from the guide wheels 4 at the moment, but the tail part of the threading pipe does not completely enter the pipeline, then the output shaft of the push rod motor 10 can be started to descend, the round sleeve 11 is downwards brought to the position which is the same as the axis of the threading pipe, then the first motor 8 is started in the forward direction, the output shaft of the first motor 8 can drive the one-way screw rod 6 to rotate, so that the output shaft of the second motor 8 is driven by the connecting block 7 and the transverse plate 9 to move towards the threading pipe, the first motor 8 is closed until the round sleeve 11 is about to contact with the threading pipe, then the output shaft of the air cylinder 14 is started to extend out, the two hollow piles 19 are brought into the threading pipe, then the second motor 16 is started in the forward direction, and the two-way screw rod 17 can be driven by the two umbrella teeth 18 to rotate, therefore, the two hollow piles 19 are far away from each other and finally contact the inner wall of the threading pipe, the motor II 16 can be turned off, the threading pipe is reliably abutted by the two hollow piles 19 at the moment, then the motor I8 is started forward again, the circular sleeve 11 can be driven to continuously move horizontally, and finally the threading pipe can be completely jacked into the pipeline;

in the use process, when the threading pipes with different sizes are required to be pushed, the two-way screw rod I2 is only required to be rotated, the distance between the two guide wheels 4 is adjusted, the operation is simple and convenient, and the threading pipes are not required to be re-sized and installed according to the standard on site.

this device is contradicting through wires the pipe inner wall through two hollow piles 19 of utilization that set up, and the screw-thread fit of 6 and linking piece two 7 of rethread one-way screw rod, alright with in threading pipe horizontal migration to the cable pipeline, need not the later stage and still need the manual work to insert the cable pipeline with threading pipe terminal portion in, degree of automation is higher, has also improved holistic work efficiency.

Second embodiment:

based on the propelling device for a threading tube provided by the first embodiment of the application, the second embodiment of the application provides another propelling device for a threading tube. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 4-5, in a second embodiment of the propelling device for a threading pipe according to the present invention: the top end of the supporting rod is movably contacted with the guide wheel 4, the top end of the supporting rod is provided with a rectangular groove 20, a rectangular block 21 is arranged in the rectangular groove 20, through the insertion fit of the rectangular groove 20 and the rectangular block 21, the guide wheel 4 can be stably fixed, one side of the rectangular block 21 is provided with a circular groove 22, the support rod is provided with a movable groove 23, a sliding connecting rod 24 is arranged in the movable groove 23 in a sliding manner, one end of the sliding connecting rod 24 extends out of the movable groove 23 and is fixedly provided with an external connecting plate 25, an inserting rod 26 is fixedly installed on one side of the external connection plate 25 close to the supporting rod, one end of the inserting rod 26 extends into the circular groove 22, the inserting rod 26 is matched with the circular groove 22, therefore, the rectangular block 21 can be reliably fixed in the rectangular groove 20 through the insertion fit of the two, and the insertion rod 26 is connected with the support rod in a sliding manner.

A spring 27 is fixedly mounted on the inner wall of one side of the movable groove 23, one end of the spring 27 is fixedly connected with the sliding rod 24, and the spring 27 can stably clamp the inserted rod 26 in the circular groove 22, so that the stability of the rectangular block 21 in the rectangular groove 20 is improved.

The support rod is provided with a sliding hole communicated with the rectangular groove 20, and the inserted rod 26 penetrates through the sliding hole.

If the guide pulley 4 appears wearing and tearing seriously when needing to be changed in the later stage, alright stimulate one of them external fishplate bar 25, the inserted bar 26 that will correspond takes out corresponding circular slot 22, the rectangular block 21 that corresponds this moment then has lost the card and has held the restriction, and corresponding spring 27 is in tensile state, then take out and more renew the guide pulley 4 that corresponds, loosen external fishplate bar 25 again, under spring 27's effect, inserted bar 26 just automatic card is gone into and is being fixed rectangular block 21 in the circular slot 22, can change another guide pulley 4 according to same mode afterwards, whole change process is convenient simple, compare in the traditional mode that utilizes the bolt dismouting, the above-mentioned mode is more convenient, make things convenient for people to use.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A propulsion device for a transit tube, comprising:

a hollow seat;

the first bidirectional screw is rotatably installed in the hollow seat;

the first two connecting blocks are mounted on the first two-way screw rod in a threaded mode, and are connected with the inner wall of the bottom of the hollow seat in a sliding mode;

the two guide wheels are arranged above the hollow seat;

the portal frame is fixedly arranged on the hollow base;

the one-way screw is arranged on one side of the portal frame;

the second connecting block is installed on the one-way screw in a threaded mode;

the first motor is arranged on one side of the portal frame, and an output shaft of the first motor is fixedly connected with one end of the one-way screw;

the transverse plate is fixedly arranged on the second joining block;

the push rod motor is fixedly arranged at the bottom of the transverse plate;

the round sleeve is fixedly arranged on an output shaft of the push rod motor;

a hollow post disposed within the round sleeve;

the frame is fixedly arranged on the hollow column;

the rotating shaft is rotatably arranged in the hollow column;

and the two-way screw rod II is installed on the hollow column in a threaded manner.

2. The propelling device for the threading pipe as claimed in claim 1, wherein a supporting rod is rotatably mounted on the top of each of the first two connecting blocks, the top end of the supporting rod extends out of the hollow seat and is movably connected with the hollow seat, and the top end of the supporting rod is fixedly connected with the guide wheel.

3. The propelling device for a threading pipe according to claim 1, wherein a riser is fixedly installed in the round sleeve, an air cylinder is fixedly arranged on the vertical plate, an output shaft of the air cylinder penetrates through the vertical plate and is movably connected with the vertical plate, an output shaft of the cylinder is fixedly connected with the frame, one side of the hollow column close to the vertical plate is fixedly provided with a second motor, an output shaft of the second motor is fixedly connected with one end of the rotating shaft, bevel gears are fixedly sleeved on the rotating shaft and the two-way screw rod II, the two bevel gears are meshed with each other, two-way screw rod two go up the thread bush and are equipped with two hollow piles, fixed mounting has two restriction poles, two on the hollow pile equal fixed mounting has a piece, two on the hollow pile restriction pole all runs through the correspondence a piece and with the correspondence a piece sliding connection.

4. The propelling device for a threading pipe according to claim 1, wherein a bearing plate is fixedly mounted on the portal frame, the second connecting block is slidably connected with the bearing plate, two side frame plates are fixedly mounted at the bottom of the bearing plate, the one-way screw is driven out of the side frame plates and rotatably connected with the side frame plates, and the first motor is fixedly connected with the side frame plates far away from the portal frame.

5. The propelling device for a threading pipe according to claim 2, wherein the top end of the supporting rod is movably contacted with the guide wheel, a rectangular groove is formed in the top end of the supporting rod, a rectangular block is arranged in the rectangular groove, a circular groove is formed in one side of the rectangular block, a movable groove is formed in the supporting rod, a sliding rod is slidably mounted in the movable groove, one end of the sliding rod extends out of the movable groove and is fixedly provided with an external connecting plate, an inserting rod is fixedly mounted on one side of the external connecting plate close to the supporting rod, one end of the inserting rod extends into the circular groove, and the inserting rod is slidably connected with the supporting rod.

6. The propelling device for a threading pipe according to claim 5, wherein a spring is fixedly mounted on the inner wall of one side of the movable groove, and one end of the spring is fixedly connected with the sliding connection rod.

7. The propelling device for a threading pipe according to claim 5, wherein the supporting rod is provided with a sliding hole communicated with the rectangular groove, and the inserted rod penetrates through the sliding hole.