CN215635349U - Inner sleeve pipe jacking traction device - Google Patents
Inner sleeve pipe jacking traction device Download PDFInfo
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- CN215635349U CN215635349U CN202120752207.XU CN202120752207U CN215635349U CN 215635349 U CN215635349 U CN 215635349U CN 202120752207 U CN202120752207 U CN 202120752207U CN 215635349 U CN215635349 U CN 215635349U
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Abstract
The utility model discloses an inner sleeve pipe-jacking traction device, which comprises a traction barrel entering the interior of a pipe-jacking and a conveying frame arranged at the port of the pipe-jacking, wherein the outer wall of the traction barrel is provided with an adjusting barrel, the interior of the adjusting barrel is slidably provided with an inner adjusting rod, the end part of the inner adjusting rod is provided with a moving wheel contacting with the inner wall of the pipe-jacking, and the inner adjusting rod is provided with a driving motor for driving the moving wheel to rotate; the conveying frame is characterized in that a conveying wheel is arranged at the bottom in the conveying frame, a pressing wheel corresponding to the conveying wheel is arranged at the top in the conveying frame, and a conveying motor for driving the conveying wheel to rotate is arranged on one side of the conveying frame. Has the advantages that: the design of pulling a section of thick bamboo with adjustable adoption can the not push pipe of unidimensional diameter of adaptation, drives through driving motor and removes the wheel removal, pulls the pipeline to the push pipe insidely, and the cooperation transmission motor drives the transmission wheel removal simultaneously, and the pipeline transmission is carried out in the assistance, reduces the resistance of pipeline laying in-process, and easy operation is convenient, lays efficiently, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of tunnel engineering, in particular to an inner sleeve pipe jacking traction device.
Background
A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The pipe jacking technology is a trenchless tunneling type pipeline laying construction technology used for municipal construction. The method has the advantages of no influence on the surrounding environment or less influence, small construction site and low noise. And can go deep into underground operation, and the wide application is in various municipal works.
After the pipe jacking is erected and finishes, generally, need to pull nearly in the pipe jacking with the supporting pipeline of construction pipeline, because pipe jacking length is longer, its quality is also great, it is great to lay the degree of difficulty, it is lower to adopt artifical inside towed efficiency that gets into the pipe jacking, and intensity of labour is great, has been eliminated gradually, and along with the increase of pipeline laying length, its quality also can promote, current pulling equipment is not enough to the pulling force of longer pipeline when laying, often need set up the safety rope on equipment, pull out when equipment trouble and maintain, seriously influence laying efficiency, and simultaneously, because the pipe jacking size of laying is different in the different tunnel engineering, the size of partial pipe jacking is less, artifical unable entering, and current pulling equipment's structure is comparatively fixed, be not convenient for not unidimensional pipe jacking of adaptation, can not satisfy the operation requirement in present stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides an inner sleeve pipe-jacking traction device to solve the technical problems that in the prior art, due to the fact that the length and the quality of a pipeline are large, the tension of existing equipment is insufficient when the equipment enters a pipe to be paved, a safety rope is often required to be arranged on the equipment to facilitate maintenance, the operation is complicated, the construction difficulty is large, the paving efficiency is low, meanwhile, due to the fact that the diameters of the pipe-jacking pipes are different, the existing traction equipment is not convenient to adapt to the pipe-jacking pipes with different sizes, and the production requirements in the current stage cannot be met. According to the technical scheme, the design of the adjustable traction cylinder is adopted, the adjustable traction cylinder can be adapted to jacking pipes with different diameters, the driving motor drives the movable wheel to move, a pipeline is pulled into the jacking pipes, the transmission motor is matched to drive the transmission wheel to move, pipeline transmission is assisted, resistance in the pipeline laying process is reduced, the operation is simple and convenient, the laying efficiency is high, the practicability is high, and the technical effect is detailed in the following explanation.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an inner sleeve push pipe traction device which comprises a traction cylinder entering the interior of a push pipe and a conveying frame arranged at the port of the push pipe, wherein an adjusting cylinder is arranged on the outer wall of the traction cylinder, an inner adjusting rod is slidably arranged in the adjusting cylinder, a moving wheel in contact with the inner wall of the push pipe is arranged at the end part of the inner adjusting rod, a driving motor for driving the moving wheel to rotate is arranged on the inner adjusting rod, a limiting bolt for fixing the inner adjusting rod is arranged on the outer wall of the adjusting cylinder, a limiting hole matched with the limiting bolt is formed in the side wall of the inner adjusting rod, and a locking seat for clamping and fixing a pipeline is arranged at the end part of the traction cylinder;
the conveying frame is characterized in that a conveying wheel is arranged at the bottom in the conveying frame, a pressing wheel corresponding to the conveying wheel is arranged at the top in the conveying frame, and a conveying motor for driving the conveying wheel to rotate is arranged on one side of the conveying frame.
Preferably, the end face of the locking seat is provided with a positioning hole, and the outer wall of the locking seat is provided with a locking screw fixedly fastened to the pipe clamp through threads.
Preferably, the number of the adjusting cylinders is eight, two ends of each traction cylinder are provided with four adjusting cylinders, and the adjusting cylinders are arranged on the outer wall of the traction cylinder in a circumferential array.
Preferably, an outer sleeve is arranged on the inner top surface of the conveying frame, an inner guide rod is arranged inside the outer sleeve, a support is arranged at the end of the inner guide rod, the pressing wheel is rotatably installed inside the support, and a return spring is sleeved on the outer sleeve.
Preferably, the top of the traction cylinder is provided with a reversible cover body.
Preferably, the bottom of the conveying frame is provided with an adjusting hydraulic cylinder.
Preferably, a cushion pad is provided at an end of the locking screw.
Preferably, a battery holder is arranged inside the traction cylinder.
Preferably, the end part of the inner adjusting rod is fixedly provided with a U-shaped frame, the moving wheel is rotatably arranged inside the U-shaped frame through a bearing, and the driving motor is in transmission connection with the moving wheel through a transmission belt.
Has the advantages that: the design of pulling a section of thick bamboo with adjustable adoption can the not push pipe of unidimensional diameter of adaptation, drives through driving motor and removes the wheel removal, pulls the pipeline to the push pipe insidely, and the cooperation transmission motor drives the transmission wheel removal simultaneously, and the pipeline transmission is carried out in the assistance, reduces the resistance of pipeline laying in-process, and easy operation is convenient, lays efficiently, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a side cross-sectional view of the present invention;
FIG. 5 is a view of the structure of FIG. 1 from direction A-A of the present invention;
fig. 6 is an enlarged view of a portion of the utility model at a in fig. 1.
The reference numerals are explained below:
1. a working well; 2. a carriage; 3. jacking pipes; 4. a locking seat; 5. a traction drum; 6. a pipeline; 7. adjusting a hydraulic cylinder; 8. positioning holes; 9. a battery holder; 10. a limit bolt; 11. a moving wheel; 12. a drive motor; 13. a transfer belt; 14. a U-shaped frame; 15. an adjusting cylinder; 16. an inner adjusting rod; 17. a limiting hole; 18. a threaded seat; 19. a cushion pad; 20. locking the bolt; 21. a cover body; 22. a transmission wheel; 23. an inner guide bar; 24. an outer sleeve; 25. a return spring; 26. a support; 27. a pinch roller; 28. a transmission motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-6, the utility model provides an inner sleeve pipe jacking traction device, which comprises a traction cylinder 5 entering the inside of a pipe jacking 3 and a conveying frame 2 arranged at the port of the pipe jacking 3, wherein the conveying frame 2 is a rectangular frame arranged vertically, the conveying frame 2 is erected outside a mounting hole of the pipe jacking 3 on the side wall of a working well 1 so as to facilitate the conveying pipeline 6 to enter the inside of the pipe jacking 3, and simultaneously reduce the floor area of the conveying frame 2, an adjusting cylinder 15 is arranged on the outer wall of the traction cylinder 5, an inner adjusting rod 16 is slidably arranged inside the adjusting cylinder 15, a moving wheel 11 contacting with the inner wall of the pipe jacking 3 is arranged at the end part of the inner adjusting rod 16, the inner adjusting rod 16 can move up and down inside the adjusting cylinder 15 so as to adjust the position of the moving wheel 11, so that the moving wheel 11 is tightly attached to the inner wall of the pipe jacking 3, thereby ensuring that the traction cylinder 5 is kept stable in the moving process, a driving motor 12 for driving the moving wheel 11 to rotate is arranged on the inner adjusting rod 16, the driving motor 12 moves the wheel 11 to move, so that the traction cylinder 5 is driven to move inside the top pipe 3, the pipeline 6 is dragged, a limiting bolt 10 for fixing the inner adjusting rod 16 is arranged on the outer wall of the adjusting cylinder 15, a limiting hole 17 matched with the limiting bolt 10 is formed in the side wall of the inner adjusting rod 16, the limiting bolt 10 is matched with the limiting hole 17, the inner adjusting rod 16 can be kept stable inside the adjusting cylinder 15, the traction cylinder 5 is prevented from shaking in the moving process, a locking seat 4 for clamping and fixing the pipeline 6 is arranged at the end part of the traction cylinder 5, and the traction cylinder 5 can conveniently pull the pipeline 6 to move after the pipeline 6 is fixed through the locking seat 4;
the bottom in the conveying frame 2 is provided with a transmission wheel 22, the transmission wheel 22 is provided with a V-shaped groove, which can facilitate clamping and positioning of pipelines 6 with different sizes, the adaptability of the lifting device is improved, the inner top of the conveying frame 2 is provided with a pressing wheel 27 corresponding to the transmission wheel 22, the pressing wheel 27 is also provided with a V-shaped groove, which can be matched with the transmission wheel 22 to drive the pipelines 6 to move, one side of the conveying frame 2 is provided with a transmission motor 28 for driving the transmission wheel 22 to rotate, when in use, an operator fixes the pipeline 6 to be dragged in the conveying frame 2, the driving motor 12 on the traction cylinder 5 in the top pipe 3 works to drive the moving wheel 11 to move horizontally, so as to drag the pipeline 6 to move in the top pipe 3, the transmission wheel 22 in the conveying frame 2 is driven to rotate by the transmission motor 28, and the pipeline 6 is tightly pressed on the transmission wheel 22 by matching with the pressing wheel 27, so as to drive the pipeline 6 to move in the top pipe 3, the friction force of the pipeline 6 during traction can be reduced, so that the traction drum 5 drives the pipeline 6 to move.
As shown in fig. 2, locating hole 8 has been seted up on the terminal surface of locking seat 4, there are four locating hole 8's quantity, and the diameter diverse of each locating hole 8, can adapt different sizes's pipeline 6 pull the removal, install through the screw thread on the outer wall of locking seat 4 and press from both sides the locking screw who presss from both sides tight fixed to pipeline 6, be equipped with on the outer wall of locking seat 4 with locking screw complex screw thread seat 18, during the use, operating personnel selects corresponding locating hole 8 according to pipeline 6's size, insert pipeline 6 and utilize locking screw cooperation screw thread seat 18 to press from both sides tight fixed to pipeline 6 after 8 are inside, thereby be convenient for pull a section of thick bamboo 5 and drive pipeline 6 and remove and lay.
As shown in fig. 1 and 2, the number of the adjusting cylinders 15 is eight, two ends of each traction cylinder 5 are provided with four adjusting cylinders 15, and each adjusting cylinder 15 is arranged on the outer wall of the traction cylinder 5 in a circumferential array, so that the stress of each moving wheel 11 can be kept uniform, the traction cylinder 5 is ensured to be kept stable when moving inside the jacking pipe 3, and the pipeline 6 is prevented from being paved with the traction cylinders 5 and being shaken to influence the paving precision of the pipeline 6.
As shown in fig. 6, an outer sleeve 24 is arranged on the inner top surface of the conveying frame 2, the outer sleeve 24 is fixedly mounted on the inner top surface of the conveying frame 2, two outer sleeves 24 are symmetrically arranged, an inner guide rod 23 is arranged inside the outer sleeve 24, the guide rod can vertically slide inside the outer sleeve 24, a support 26 is arranged at the end of the inner guide rod 23, a pinch roller 27 is rotatably mounted inside the support 26, and a return spring 25 is sleeved on the outer sleeve 24, so that an operator can penetrate a pipeline 6 to be laid through a gap between the pinch roller 27 and the transmission wheel 22 during use, and then the return spring 25 can push the support 26 to move towards the transmission wheel 22, so that the pinch roller 27 presses the pipeline 6 on the transmission wheel 22, and meanwhile, the transmission motor 28 drives the transmission wheel 22 to move, thereby conveying the pipeline 6 to the interior of the top pipe 3.
As shown in fig. 5, the top of the traction cylinder 5 is provided with a reversible cover body 21, and the cover body 21 can be turned over according to the use requirement, so that the maintenance and replacement of the internal parts of the traction cylinder 5 are facilitated.
As shown in fig. 1 and 6, the bottom of the conveying frame 2 is provided with two adjusting hydraulic cylinders 7, and the adjusting hydraulic cylinders 7 are symmetrically arranged at the bottom of the conveying frame 2, so that the height of the conveying frame 2 can be adjusted, and the top pipes 3 with different sizes and heights can be adapted conveniently.
As shown in fig. 4, a cushion pad 19 is provided at an end of the lock screw, and the cushion pad 19 is designed to cushion the lock screw when the pipe 6 is fixed, thereby preventing the pipe 6 from being damaged.
As shown in fig. 2, a battery holder 9 is provided inside the traction cylinder 5, a battery functioning as a driving motor 12 is stored inside the battery holder 9, and the driving motor 12 can be driven by the battery to move, so that the traction cylinder 5 can move inside the top pipe 3.
As shown in fig. 3, a U-shaped frame 14 is fixedly mounted at an end of the inner adjusting rod 16, the moving wheel 11 is rotatably mounted inside the U-shaped frame 14 through a bearing, the driving motor 12 is in transmission connection with the moving wheel 11 through a transmission belt 13, a driving wheel is mounted at an end of the driving motor 12, a driven wheel is mounted at an end of the moving wheel 11, the driving wheel is connected with the driven wheel through the transmission belt 13, when in use, the driving motor 12 drives the transmission belt 13 to rotate, and further drives the driving wheel and the driven wheel to move together, so as to drive the moving wheel 11 to rotate, and finally drive the traction cylinder 5 to move inside the top pipe 3.
By adopting the structure, before the device is used, an operator puts a pipeline 6 to be transmitted between the conveying wheel and the pinch roller 27 for installation and fixation, then controls and adjusts the height of the hydraulic cylinder 7 to correspond to the height of the push pipe 3 so as to transmit the pipeline 6, the reset spring 25 on the side wall of the inner sleeve 24 and the outer sleeve 24 of the conveying frame 2 pushes the bracket 26 to drive the pinch roller 27 to press the pipeline 6 on the conveying wheel 22, thereby ensuring the stability of the pipeline 6 in the transmission process, adjusting the extension length of the inner adjusting rod 16 according to the size of the push pipe 3, leading the movable wheel 11 at the end part of the push pipe 3 to be clung to the inner wall of the push pipe 3, sequentially adjusting the position of each inner adjusting rod 16, then inserting the limit bolt 10 into the corresponding limit hole 17 on the inner adjusting rod 16, leading the movable wheels 11 on the side wall of the traction cylinder 5 to be kept uniform and can be matched with the size of the push pipe 3 so as to ensure that the traction cylinder 5 is kept stable when moving in the push pipe 3, then, a pipeline 6 to be laid is stretched into a positioning hole 8 with a corresponding size on the locking seat 4, a locking screw rod in the threaded seat 18 is rotated, and the pipeline 6 is abutted and fixed through a cushion pad 19 at the end part of the locking screw rod, so that the pipeline 6 is prevented from falling off in the traction process to influence the laying effect;
when the pipe pushing device is used, an operator puts the traction cylinder 5 into the top pipe 3, the driving motor 12 on the inner adjusting rod 16 in the traction cylinder 5 is matched with the transmission belt 13 to drive the moving wheel 11 to rotate, so that the traction cylinder 5 can move in the top pipe 3, the pipeline 6 in the locking seat 4 at the end part of the traction cylinder 5 moves together with the traction cylinder 5, and finally the pipeline 6 is transmitted, meanwhile, the driving motor 12 in the conveying frame 2 works the same way to drive the transmission wheel 22 to move together, the transmission wheel 22 is matched with the pressing wheel 27 to convey the pipeline 6 into the top pipe 3, the pulling force required by the traction cylinder during movement is reduced until the traction cylinder 5 is led out from the other end of the top pipe 3, and the pipeline 6 is laid;
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides an endotheca push pipe draw gear, includes that the inside traction section of thick bamboo (5) of getting into push pipe (3) and arranging carriage (2) at push pipe (3) port department, its characterized in that: an adjusting cylinder (15) is arranged on the outer wall of the traction cylinder (5), an inner adjusting rod (16) is slidably mounted inside the adjusting cylinder (15), a moving wheel (11) in contact with the inner wall of the top pipe (3) is arranged at the end of the inner adjusting rod (16), a driving motor (12) for driving the moving wheel (11) to rotate is arranged on the inner adjusting rod (16), a limiting bolt (10) for fixing the inner adjusting rod (16) is arranged on the outer wall of the adjusting cylinder (15), a limiting hole (17) matched with the limiting bolt (10) is formed in the side wall of the inner adjusting rod (16), and a locking seat (4) for clamping and fixing a pipeline (6) is arranged at the end of the traction cylinder (5);
the bottom is equipped with transmission wheel (22) in carriage (2), the interior top of carriage (2) is equipped with pinch roller (27) that correspond with transmission wheel (22), one side of carriage (2) is equipped with drive transmission wheel (22) pivoted transmission motor (28).
2. The inner-sleeve pipe-jacking traction device as claimed in claim 1, wherein: the end face of the locking seat (4) is provided with a positioning hole (8), and the outer wall of the locking seat (4) is provided with a locking screw (20) for clamping and fixing the pipeline (6) through threads.
3. The inner-sleeve pipe-jacking traction device as claimed in claim 1, wherein: the number of the adjusting cylinders (15) is eight, two ends of each traction cylinder (5) are provided with four adjusting cylinders, and the adjusting cylinders (15) are arranged on the outer wall of the traction cylinder (5) in a circumferential array mode.
4. The inner-sleeve pipe-jacking traction device as claimed in claim 1, wherein: the inner top surface of the conveying frame (2) is provided with an outer sleeve (24), an inner guide rod (23) is arranged inside the outer sleeve (24), a support (26) is arranged at the end part of the inner guide rod (23), the pressing wheel (27) is rotatably installed inside the support (26), and the outer sleeve (24) is sleeved with a return spring (25).
5. The inner-sleeve pipe-jacking traction device as claimed in claim 1, wherein: the top of the traction cylinder (5) is provided with a reversible cover body (21).
6. The inner-sleeve pipe-jacking traction device as claimed in claim 1, wherein: and an adjusting hydraulic cylinder (7) is arranged at the bottom of the conveying frame (2).
7. The inner-sleeve pipe-jacking traction device as claimed in claim 2, wherein: the end part of the locking screw rod (20) is provided with a buffer pad (19).
8. The inner-sleeve pipe-jacking traction device as claimed in claim 1, wherein: and a battery rack (9) is arranged in the traction cylinder (5).
9. The inner-sleeve pipe-jacking traction device as claimed in claim 1, wherein: the end part of the inner adjusting rod (16) is fixedly provided with a U-shaped frame (14), the moving wheel (11) is rotatably arranged in the U-shaped frame (14) through a bearing, and the driving motor (12) is in transmission connection with the moving wheel (11) through a transmission belt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752207.XU CN215635349U (en) | 2021-04-13 | 2021-04-13 | Inner sleeve pipe jacking traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752207.XU CN215635349U (en) | 2021-04-13 | 2021-04-13 | Inner sleeve pipe jacking traction device |
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| Publication Number | Publication Date |
|---|---|
| CN215635349U true CN215635349U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120752207.XU Active CN215635349U (en) | 2021-04-13 | 2021-04-13 | Inner sleeve pipe jacking traction device |
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| CN (1) | CN215635349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777611A (en) * | 2022-06-22 | 2022-07-22 | 烟台嘉祥矿业机械有限公司 | Coiled tubing length metering device |
| CN115117793A (en) * | 2022-07-15 | 2022-09-27 | 山东丰泽电气工程有限公司 | Electrical threading device for house building decoration design engineering |
-
2021
- 2021-04-13 CN CN202120752207.XU patent/CN215635349U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777611A (en) * | 2022-06-22 | 2022-07-22 | 烟台嘉祥矿业机械有限公司 | Coiled tubing length metering device |
| CN114777611B (en) * | 2022-06-22 | 2022-09-09 | 烟台嘉祥矿业机械有限公司 | Coiled tubing length metering device |
| CN115117793A (en) * | 2022-07-15 | 2022-09-27 | 山东丰泽电气工程有限公司 | Electrical threading device for house building decoration design engineering |
| CN115117793B (en) * | 2022-07-15 | 2023-12-08 | 东莞市中穗建设工程有限公司 | Electrical threading device for house building decoration design engineering |
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