CN216663816U - Box girder prestressed pipeline tube drawing and strand penetrating trolley - Google Patents
Box girder prestressed pipeline tube drawing and strand penetrating trolley Download PDFInfo
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- CN216663816U CN216663816U CN202120719275.6U CN202120719275U CN216663816U CN 216663816 U CN216663816 U CN 216663816U CN 202120719275 U CN202120719275 U CN 202120719275U CN 216663816 U CN216663816 U CN 216663816U
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Abstract
A pipe drawing and strand penetrating trolley for box girder prestressed pipelines comprises a frame, a lifting platform and a pipe drawing and strand penetrating trolley, wherein the frame is provided with front wheels and rear wheels, the front wheels are arranged on a trailer frame, and the trailer frame is connected with the frame through a rotary support; the frame is also provided with a hydraulic pump station, the four corners of the frame are provided with leveling support oil cylinders, the hydraulic pump station is connected with the four leveling support oil cylinders, the front and the back of the frame are provided with lifting oil cylinders, and the lifting platform is lifted through the lifting oil cylinders on the frame; the two pipe drawing and beam penetrating trolleys are arranged on the lifting platform, and an operating platform, a pushing oil cylinder, a ratchet wheel and a guide frame are arranged on the pipe drawing and beam penetrating trolleys. The utility model is mainly used for pulling and penetrating the prestressed pipeline rubber rod of the high-speed railway box girder, and can also be used for penetrating and bundling the prestressed steel strand of a project, thereby solving the problems of large labor intensity and low working efficiency caused by the fact that the prestressed pipeline rubber rod is installed manually and the prestressed steel strand is penetrated and bundled by a winch at present, and having the advantages of high construction efficiency, safety and reliability.
Description
Technical Field
The utility model belongs to the technical field of bridge construction, and particularly relates to a box girder prestressed pipeline pipe drawing and beam penetrating trolley.
Background
The capital construction industry in China is rapidly developed, and the total business mileage of a high-speed railway and the total mileage of a high-speed road are the first in the world. The construction technology is also developed towards mechanization and intellectualization. The mechanized construction becomes a development trend, the mechanized construction can not only improve the construction production efficiency, promote the engineering construction to develop towards safety, reliability and specialization, but also improve the operation environment, reduce the operation intensity and save resources. At present, the rubber bars of the box girder prestressed pipeline of the high-speed railway are pulled through and the prestressed steel strands are pulled through and bundled by manpower, and the prestressed steel strands are pulled through and bundled by a winch.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the pipe drawing and strand penetrating trolley for the box girder prestressed pipeline, which has the characteristics of high integration degree, simple mechanical structure and simplicity and convenience in operation, can be suitable for different types of box girders, solves the problems of high labor intensity and low working efficiency of workers, and has the advantages of high construction efficiency, safety and reliability.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a tube drawing and threading trolley for box girder prestressed pipelines comprises a trolley frame 1, a lifting platform 2 and a tube drawing trolley 3, wherein front wheels 5 and rear wheels 4 are arranged on the trolley frame 1, the front wheels 5 are arranged on a trailer frame 6, and the trailer frame 6 is connected with the trolley frame 1 through a rotary support; the frame 1 is also provided with a hydraulic pump station 9, four corners of the frame 1 are provided with leveling support cylinders 7, the hydraulic pump station 9 is connected with the four leveling support cylinders 7, the front and the back of the frame 1 are provided with lifting cylinders 8, and the lifting platform 2 is lifted through the lifting cylinders 8 on the frame 1; two tube drawing trolleys 3 are arranged on the lifting platform 2, and the tube drawing trolleys 3 can slide on the lifting platform 2.
The length of the frame 1 is 11.5 meters, the rear wheels 4 arranged on the frame 1 are all unpowered wheels,
the trailer frame 6 can rotate at 90 degrees left and right, the trailer frame 6 can be connected with construction vehicles such as a forklift and a loader, and the travelling of the pipe drawing and beam penetrating trolley is realized by dragging the construction vehicles.
The control platform 3-1 on the pipe drawing trolley 3 independently controls the lifting of each leveling support oil cylinder 7 through the hydraulic pump station 9, so that the pipe drawing and bundling trolley is kept stable and does not shake when working.
The lifting platform 2 is connected with the upright post sliding grooves in the front and the back of the frame 1, and the control console 3-1 on the pipe drawing trolley 3 controls the two lifting oil cylinders 8 arranged in the front and the back of the frame 1 through the hydraulic pump station 9, so that the lifting platform 2 is lifted according to the height required by a construction site.
The pipe drawing trolley 3 is provided with two main machines in front of the trolley, slave machines behind the trolley, only a control platform 3-1 on the main machines can control the lifting platform 2 to lift, and the pipe drawing trolley 3 can slide on the lifting platform 2.
The pipe drawing trolley 3 is provided with a pushing oil cylinder 3-2, and the extension of the pushing oil cylinder is 1.5 m. The pushing oil cylinder 3-2 is mainly used for preventing the trolley from turning over when the pipe drawing and beam penetrating trolley works.
Two adjusting plates 3-10 are arranged below a panel of the pipe drawing trolley 3, four belt pulleys 3-11 are arranged on the adjusting plates 3-11, the belt pulleys 3-11 are coaxial with the ratchet wheels 3-4, and a motor 3-5 arranged on the adjusting plates 3-10 drives the belt pulleys 3-11 to rotate through a belt, and finally drives the ratchet wheels 3-4 to rotate.
The adjusting plates 3-10 are fixed by bolts below the panel of the tube drawing trolley 3 through adjusting seams B3-12, and the shafts of the ratchet wheels 3-4 pass through adjusting seams A3-8 on the panel of the tube drawing trolley 3. The panel of the tube drawing trolley 3 is also provided with two guide frames 3-3.
The pipe drawing trolley 3 drives the travelling wheels 3-6 to move on the lifting platform through the travelling motors 3-9; the tube drawing trolley 3 is also provided with four anti-dropping wheels 3-7, so that the tube drawing trolley 3 is prevented from dropping off from the lifting platform.
The utility model has the beneficial effects that:
the utility model provides a pipe drawing and strand penetrating trolley for box girder prestressed pipelines, which mainly comprises a frame, a lifting platform and a pipe drawing and strand penetrating trolley. The frame is provided with front and rear wheels, the front wheels are arranged on the trailer frame, and the trailer frame is connected with the frame through a rotary support; the frame is also provided with a hydraulic pump station, a supporting oil cylinder and a lifting oil cylinder, and the lifting platform is lifted through the lifting oil cylinder on the frame; the two pipe drawing and beam penetrating trolleys are arranged on the lifting platform, the pipe drawing and beam penetrating trolleys can slide on the lifting platform, and an operating platform, a pushing oil cylinder, a ratchet wheel and a guide frame are arranged on the pipe drawing and beam penetrating trolleys. The utility model is mainly used for pulling and penetrating the prestressed pipe rubber bars of the box girder of the high-speed railway, and can also be used for penetrating and bundling the prestressed steel strands of projects, thereby solving the problems of large labor intensity and low working efficiency caused by the fact that the prestressed pipe rubber bars are installed manually and the prestressed steel strands are penetrated and bundled by a winch at present, and having the advantages of high construction efficiency, safety and reliability.
Drawings
FIG. 1 is a three-dimensional schematic of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front view of the tube drawing trolley of the present invention;
FIG. 4 is a side view of the tube drawing trolley of the present invention;
FIG. 5 is a top view of the tube drawing trolley of the present invention;
FIG. 6 is a bottom view of the pipe drawing cart of the present invention;
FIG. 7 is a drawing of the pipe pulling and threading trolley of the present invention connected to a construction machine by a trailer frame;
FIG. 8 is a drawing of the present invention.
Wherein, 1 is a frame; 2 is a lifting platform; 3 is a pipe drawing trolley; 4 is a rear wheel; 5 is a front wheel; 6 is a trailer frame; 7 is a leveling support oil cylinder; 8 is a lifting oil cylinder; 9 is a hydraulic pump station; 3-1 is a console; 3-2 is a pushing oil cylinder; 3-3 is a guide frame; 3-4 is a ratchet wheel; 3-5 is a motor; 3-6 are walking wheels; 3-7 are anti-drop wheels; 3-8 is an adjusting seam; 3-9 is a walking motor; 3-10 is an adjusting plate; 3-11 are belt pulleys; 3-12 adjusting the seam.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a box girder prestressed pipe drawing and bundling trolley comprises a frame 1, a lifting platform 2 and a pipe drawing trolley 3, wherein the frame 1 is provided with front wheels 5 and rear wheels 4, the front wheels 5 are arranged on a trailer frame 6, and the trailer frame 6 is connected with the frame 1 through a rotary support; the frame 1 is also provided with a hydraulic pump station 9, four corners of the frame 1 are provided with leveling support cylinders 7, the hydraulic pump station 9 is connected with the four leveling support cylinders 7, the front and the back of the frame 1 are provided with lifting cylinders 8, and the lifting platform 2 is lifted through the lifting cylinders 8 on the frame 1; the two pipe drawing trolleys 3 are arranged on the lifting platform 2, and the pipe drawing trolleys 3 can slide on the lifting platform 2.
The length of the frame 1 is 11.5 meters, the rear wheels 4 arranged on the frame 1 are all unpowered wheels,
the trailer frame 6 can rotate at 90 degrees left and right, the trailer frame 6 can be connected with construction vehicles such as a forklift and a loader, and the travelling of the pipe drawing and beam penetrating trolley is realized by dragging the construction vehicles.
The control platform 3-1 on the pipe drawing trolley 3 independently controls the lifting of each leveling support oil cylinder 7 through the hydraulic pump station 9, so that the pipe drawing and bundling trolley is kept stable and does not shake when working.
The lifting platform 2 is connected with the upright post sliding grooves in the front and the back of the frame 1, and the control console 3-1 on the pipe drawing trolley 3 controls the two lifting oil cylinders 8 arranged in the front and the back of the frame 1 through the hydraulic pump station 9, so that the lifting platform 2 is lifted according to the height required by a construction site.
The pipe drawing trolley 3 is provided with two main machines in front of the trolley, slave machines behind the trolley, only a control platform 3-1 on the main machines can control the lifting platform 2 to lift, and the pipe drawing trolley 3 can slide on the lifting platform 2.
The pipe drawing trolley 3 is provided with a pushing oil cylinder 3-2, and the extension of the pushing oil cylinder is 1.5 m. The pushing oil cylinder 3-2 is mainly used for preventing the trolley from turning over when the pipe drawing and beam penetrating trolley works.
As shown in fig. 3, 4, 5 and 6, two adjusting plates 3-10 are arranged below a panel of the pipe drawing trolley 3, four belt pulleys 3-11 are arranged on the adjusting plates 3-11, the belt pulleys 3-11 are coaxial with the ratchet 3-4, and a motor 3-5 arranged on the adjusting plates 3-10 drives the belt pulleys 3-11 to rotate through a belt, and finally drives the ratchet 3-4 to rotate.
The adjusting plates 3-10 are fixed by bolts below the panel of the pipe drawing trolley 3 through adjusting seams B3-12, and the shafts of the ratchet wheels 3-4 pass through adjusting seams A3-8 on the panel of the pipe drawing trolley 3. The panel of the tube drawing trolley 3 is also provided with two guide frames 3-3.
The pipe drawing trolley 3 drives the travelling wheels 3-6 to move on the lifting platform through the travelling motors 3-9; the tube drawing trolley 3 is also provided with four anti-dropping wheels 3-7, so that the tube drawing trolley 3 is prevented from dropping off from the lifting platform.
The working principle of the utility model is as follows:
in the first step, as shown in fig. 7, the pipe pulling and bundling trolley is connected with the construction machine through a trailer frame 6, and the pipe pulling and bundling trolley is hauled to the end of the box girder which needs to be pulled through a rubber rod pipe or a steel strand.
And secondly, as shown in fig. 8, the tube drawing and beam penetrating trolley is righted by using a trailer, and the side face of the tube drawing and beam penetrating trolley is ensured to be parallel to the end face of the box girder.
And thirdly, starting the hydraulic pump station 9, extending the four leveling support cylinders 7 out of the supporting ground through the operating platform 3-1, and respectively adjusting the four leveling support cylinders 7 to ensure the horizontal state of the trolley.
And fourthly, adjusting the distance between the ratchet wheels 3-4 according to the diameter of the rubber rod or the steel strand bundle, and specifically, loosening the screws for fixing the adjusting plates 3-10 below the tube drawing trolley 3, moving the adjusting plates 3-10 to enable the distance between the ratchet wheels 3-4 to be proper, and then screwing down the screws.
And fifthly, using the operating platform 3-1 to control the lifting platform 2 to rise to the height required to work, and then moving the pipe drawing trolley 3 to enable the guide frame 3-3 to be aligned to the hole position required to draw through the rubber rod or carry out steel strand threading.
And sixthly, using an operation table 3-1, extending the pushing oil cylinder 3-2 out to push against the end face of the box girder, then inserting the rubber rod or the steel strand into the guide frame 3-3, then inserting the rubber rod or the steel strand into a gap between the ratchet wheels 3-4, and finally starting the motor 3-5 to insert and pull the rubber rod or the steel strand. And after one hole site is finished, repeating the fifth step and the sixth step to finish the work of other hole sites of the box girder.
Claims (10)
1. A pipe drawing and penetrating trolley for box girder prestressed pipelines comprises a trolley frame (1), a lifting platform (2) and a pipe drawing trolley (3), and is characterized in that front wheels (5) and rear wheels (4) are arranged on the trolley frame (1), the front wheels (5) are arranged on a trailer frame (6), and the trailer frame (6) is connected with the trolley frame (1) through a rotary support; the frame (1) is also provided with hydraulic pump stations (9), four corners of the frame (1) are provided with leveling support cylinders (7), the hydraulic pump stations (9) are connected with the four leveling support cylinders (7), the front and the back of the frame (1) are provided with lifting cylinders (8), and the lifting platform (2) is lifted through the lifting cylinders (8) on the frame (1); the two pipe drawing trolleys (3) are arranged on the lifting platform (2).
2. The pipe drawing and strand penetrating trolley for box girder prestressed pipes according to claim 1, wherein the length of the trolley frame (1) is 11.5 m, and rear wheels (4) arranged on the trolley frame (1) are unpowered wheels.
3. The pipe drawing and strand penetrating trolley for box girder prestressed pipes according to claim 1, wherein the trailer frame (6) can rotate at 90 degrees left and right, and the trailer frame (6) can be connected with a forklift and a loader construction vehicle.
4. The pipe drawing and strand penetrating trolley for box girder prestressed pipelines according to claim 1, wherein a control console (3-1) on the pipe drawing trolley (3) controls the lifting of each leveling support cylinder (7) through a hydraulic pump station (9) independently.
5. The pipe drawing and strand penetrating trolley for box girder prestressed pipelines according to claim 1, characterized in that the lifting platform (2) is connected with upright post chutes at the front and the rear of the frame (1), and a control console (3-1) on the pipe drawing trolley (3) controls two lifting cylinders (8) arranged at the front and the rear of the frame (1) through a hydraulic pump station (9).
6. The pipe drawing and penetrating trolley for box girder prestressed pipes according to claim 1, wherein two pipe drawing trolleys (3) are arranged, wherein a main machine is arranged in front of the trolley, a slave machine is arranged behind the trolley, only a control console (3-1) on the main machine can control the lifting platform (2) to lift, and the pipe drawing trolleys (3) can slide on the lifting platform (2).
7. The pipe drawing and strand penetrating trolley for box girder prestressed pipelines according to claim 1, wherein a pushing cylinder (3-2) is arranged on the pipe drawing trolley (3), and the elongation of the pushing cylinder is 1.5 m.
8. The pipe drawing and strand penetrating trolley for box girder prestressed pipes according to claim 1, wherein two adjusting plates (3-10) are arranged below a panel of the pipe drawing trolley (3), four belt pulleys (3-11) are arranged on the adjusting plates (3-10), the belt pulleys (3-11) are coaxial with the ratchet wheels (3-4), and a motor (3-5) arranged on the adjusting plates (3-10) drives the belt pulleys (3-11) to rotate through a belt, and finally drives the ratchet wheels (3-4) to rotate.
9. The pipe drawing and strand penetrating trolley for box girder prestressed pipes according to claim 8, wherein the adjusting plates (3-10) are fixed by bolts passing through adjusting seams B (3-12) below the panel of the pipe drawing trolley (3), the shafts of the ratchet wheels (3-4) pass through adjusting seams A (3-8) on the panel of the pipe drawing trolley (3), and the panel of the pipe drawing trolley (3) is further provided with two guide frames (3-3).
10. The pipe drawing and strand penetrating trolley for box girder prestressed pipelines according to claim 1, wherein the pipe drawing trolley (3) drives walking wheels (3-6) to move on a lifting platform through walking motors (3-9); the tube drawing trolley (3) is also provided with four anti-drop wheels (3-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719275.6U CN216663816U (en) | 2021-04-09 | 2021-04-09 | Box girder prestressed pipeline tube drawing and strand penetrating trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719275.6U CN216663816U (en) | 2021-04-09 | 2021-04-09 | Box girder prestressed pipeline tube drawing and strand penetrating trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216663816U true CN216663816U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719275.6U Active CN216663816U (en) | 2021-04-09 | 2021-04-09 | Box girder prestressed pipeline tube drawing and strand penetrating trolley |
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| Country | Link |
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| CN (1) | CN216663816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961208A (en) * | 2022-07-07 | 2022-08-30 | 中铁二十二局集团第二工程有限公司 | Multifunctional pipe drawing and transporting integrated machine |
| CN116079893A (en) * | 2023-01-12 | 2023-05-09 | 中铁七局集团有限公司 | Box girder prestress pipeline rubber rod pulling device |
-
2021
- 2021-04-09 CN CN202120719275.6U patent/CN216663816U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961208A (en) * | 2022-07-07 | 2022-08-30 | 中铁二十二局集团第二工程有限公司 | Multifunctional pipe drawing and transporting integrated machine |
| CN114961208B (en) * | 2022-07-07 | 2024-01-26 | 中铁二十二局集团第二工程有限公司 | Multifunctional tube drawing and transporting integrated machine |
| CN116079893A (en) * | 2023-01-12 | 2023-05-09 | 中铁七局集团有限公司 | Box girder prestress pipeline rubber rod pulling device |
| WO2024016707A1 (en) * | 2023-01-12 | 2024-01-25 | 中铁七局集团有限公司 | Rubber rod drawing device for box girder prestressed pipelines |
| CN116079893B (en) * | 2023-01-12 | 2024-02-23 | 中铁七局集团有限公司 | Box girder prestress pipeline rubber rod pulling device |
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