Traction device for pulling out cable in pipeline

Abstract

The utility model provides a traction device for pulling out a cable in a pipeline. The traction device comprises a support frame, a driving mechanism, a pay-off mechanism, a traction mechanism and a controller, the driving mechanism is arranged on the supporting frame, the pay-off mechanism is rotationally arranged on the supporting frame, the driving mechanism is used for driving the pay-off mechanism, and the traction mechanism is connected with the pay-off mechanism; and the controller is used for controlling the driving mechanism and the traction mechanism. When a cable in a pipeline needs to be pulled from one end to the other end, the cable can be quickly and directly pulled from one end of the pipeline to the other end through cooperation of the supporting frame, the driving mechanism, the pay-off mechanism, the traction mechanism and the controller by using the traction device, time and labor are avoided for workers, the overall working efficiency is also improved, operation is easy and convenient, and practicability is high. And the overall working difficulty is low.

Description

Technical Field

[0001] The utility model relates to the technical field of cable traction devices, in particular to a traction device used for pulling cables out of a pipeline. Background Art

[0002] The laying of underground pipelines is an important project in urban construction. With the acceleration of my country's urbanization process, underground cables need to be laid on the roadbeds or roadsides of various towns and cities. These underground cables are generally laid in pre-buried pipes underground. Since the pre-buried work of the pipes has been completed during road construction, the laying of cables has to wait until the roadside construction is completed.

[0003] In the prior art, the laying of underground cables is mostly done manually, and the cables in the pipelines need to be pulled and moved manually, which is overall difficult, time-consuming, labor-intensive, and inefficient. Utility Model Content

[0004] In order to solve the above problems, the utility model adopts the following technical solutions: a traction device for pulling out cables in a pipeline, comprising: a support frame, a driving mechanism, a wire-releasing mechanism, a traction mechanism and a controller;

[0005] The driving mechanism is arranged on the supporting frame, the wire-releasing mechanism is rotatably arranged on the supporting frame, the driving mechanism is used to drive the wire-releasing mechanism, and the traction mechanism is connected to the wire-releasing mechanism;

[0006] The controller is used for controlling the driving mechanism and the traction mechanism.

[0007] Furthermore, the driving mechanism includes a driving motor and a reducer, the output shaft of the driving motor is connected to the reducer, and the reducer is connected to the wire-releasing mechanism.

[0008] Furthermore, the wire-releasing mechanism includes a mounting frame, a mounting shaft, a locker and a limiter, the mounting frame is connected to the reducer, the mounting shaft is arranged on the mounting frame, the locker is arranged on the mounting shaft, and the limiter is arranged on the support frame.

[0009] Furthermore, the mounting bracket is detachably connected to the reducer.

[0010] Furthermore, the limiter is detachably connected to the support frame.

[0011] Furthermore, the traction mechanism includes a trolley, a tractor and a connector, the tractor is arranged at one end of the trolley, and the connector is arranged at the other end of the trolley.

[0012] Furthermore, a pay-off reel is provided on the installation shaft, one end of the pay-off reel is locked on the installation shaft by the locker, and the other end is connected to the connector after passing through the limiter.

[0013] Furthermore, the pay-off reel is a traction rope.

[0014] Furthermore, the trolley is provided with a driver and a battery, the battery is used to supply power to the driver, and the driver is used to drive the trolley.

[0015] Furthermore, the tractor includes a connecting frame, an arc track, a fixing clamp and two rotating wheels. The connecting frame is connected to the trolley, the arc track and the fixing clamp are both arranged on the connecting frame, and the two rotating wheels are rotatably arranged on the connecting frame, and the two rotating wheels are correspondingly arranged.

[0016] The beneficial effects of the utility model are as follows: when it is necessary to pull the cable in the pipeline from one end to the other end, this traction device is used. Through the cooperation between the support frame, the driving mechanism, the wire-releasing mechanism, the traction mechanism and the controller, the cable can be quickly pulled directly from one end of the pipeline to the other end, which avoids time and effort for the staff and also improves the overall work efficiency. The operation is simple and the overall work difficulty is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings further illustrate the present invention, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0018] Figure 1 A schematic diagram of one direction of a traction device for pulling out a cable in a pipeline provided by an embodiment;

[0019] Figure 2 A schematic diagram of a line-releasing mechanism in one direction provided by an embodiment;

[0020] Figure 3 A schematic diagram of one direction of a tractor provided by an embodiment. DETAILED DESCRIPTION

[0021] The following will further describe the technical solution of the utility model in conjunction with the drawings of the embodiments of the utility model, and the utility model is not limited to the following specific implementation methods. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] like Figures 1 to 3As shown, a traction device for pulling cables out of a pipeline comprises: a support frame 100, a driving mechanism, a wire-releasing mechanism, a traction mechanism and a controller; the driving mechanism is arranged on the support frame 100, the wire-releasing mechanism is rotatably arranged on the support frame 100, the driving mechanism is used to drive the wire-releasing mechanism, and the traction mechanism is connected to the wire-releasing mechanism; the controller is used to control the driving mechanism and the traction mechanism.

[0023] Specifically, the driving mechanism includes a driving motor 210 and a reducer 220, the output shaft of the driving motor 210 is connected to the reducer 220, and the reducer 220 is connected to the line-releasing mechanism. The line-releasing mechanism includes a mounting frame 310, a mounting shaft 320, a locker 330 and a limiter 340, the mounting frame 310 is connected to the reducer 220, the mounting shaft 320 is arranged on the mounting frame 310, the locker 330 is arranged on the mounting shaft 320, and the limiter 340 is arranged on the support frame 100. The mounting frame 310 is detachably connected to the reducer 220. The limiter 340 is detachably connected to the support frame 100. The traction mechanism includes a trolley 410, a tractor 420 and a connector 430, the tractor 420 is arranged at one end of the trolley 410, and the connector 430 is arranged at the other end of the trolley 410. The installation shaft 320 is provided with a pay-off reel 500, one end of which is locked on the installation shaft 320 by the locker 330, and the other end is connected to the connector 430 after passing through the limiter 340. The pay-off reel 500 is a traction rope. The trolley 410 is provided with a driver and a battery 411, the battery 411 is used to supply power to the driver, and the driver is used to drive the trolley 410. The tractor 420 includes a connecting frame 421, an arc track 422, a fixing clamp 423 and two rotating wheels 424, the connecting frame 421 is connected to the trolley 410, the arc track 422 and the fixing clamp 423 are both provided on the connecting frame 421, the two rotating wheels 424 are rotatably provided on the connecting frame 421, and the two rotating wheels 424 are provided correspondingly.

[0024] In the above embodiment, the limiter 340 is provided so that the angle of the traction rope transmitted from the mounting shaft 320 is consistent, that is, the pulling of the trolley 410 is not affected by the change of the angle.

[0025] When the staff uses this traction device for pulling out the cable in the pipeline, the cable is placed at one end of the entire pipeline, and this traction device is placed at the other end of the pipeline. After placement, it can be used. That is, the staff first places the trolley 410 at one end of the pipeline, and then passes the traction rope through the limiter 340 and connects it to the connector 430 of the trolley 410. Then the staff starts the driver of the trolley 410 through the controller, that is, the driver drives the trolley 410 to move from one end of the pipeline to the other end. At the same time, the staff starts the drive motor 210 through the controller, and the output shaft of the drive motor 210 rotates, and the mounting frame 310 rotates through the reducer 220, that is, the mounting shaft 320 also rotates, so that the pay-off reel 500 pays off the wire, thereby ensuring that the trolley 410 can move smoothly in the pipeline.

[0026] In the above embodiment, when the trolley 410 moves from one end of the pipeline to the other end, the staff passes the cable into the arc path 422 along a rotating wheel 424, then passes it out from another rotating wheel 424, and then clamps the cable with the fixing clamp 423. After the preparation is completed, the staff starts the driving motor 210 through the controller to reverse, that is, to drive the pay-off reel 500 to reel in the cable, that is, to retract the traction rope, and thus slowly pull the trolley 410 back.

[0027] That is to say, in this way, the trolley 410 can be used to pull the cable directly from one end of the pipeline to the other end, which avoids the time and effort of the staff and improves the overall work efficiency. The operation is simple and the overall work difficulty is low.

[0028] In summary, the above-mentioned implementation modes are not limitative implementation modes of the present invention, and any modification or equivalent deformation made by technicians in this field on the basis of the essential content of the present invention is within the technical scope of the present invention.

Claims

1. A traction device for pulling out cables in a pipeline, characterized in that: include: Support frame, driving mechanism, wire-releasing mechanism, traction mechanism and controller; The driving mechanism is arranged on the supporting frame, the wire-releasing mechanism is rotatably arranged on the supporting frame, the driving mechanism is used to drive the wire-releasing mechanism, and the traction mechanism is connected to the wire-releasing mechanism; The controller is used for controlling the driving mechanism and the traction mechanism.

2. The traction device for pulling out cables in a pipeline according to claim 1, characterized in that: The driving mechanism comprises a driving motor and a reducer, the output shaft of the driving motor is connected to the reducer, and the reducer is connected to the wire-releasing mechanism.

3. The traction device for pulling out cables in a pipeline according to claim 2, characterized in that: The wire-releasing mechanism comprises a mounting frame, a mounting shaft, a locker and a limiter, the mounting frame is connected to the reducer, the mounting shaft is arranged on the mounting frame, the locker is arranged on the mounting shaft, and the limiter is arranged on the supporting frame.

4. The traction device for pulling out cables in a pipeline according to claim 3, characterized in that: The mounting frame is detachably connected to the reducer.

5. The traction device for pulling out cables in a pipeline according to claim 4, characterized in that: The limiter is detachably connected to the support frame.

6. The traction device for pulling out cables in a pipeline according to claim 5, characterized in that: The traction mechanism comprises a trolley, a tractor and a connector. The tractor is arranged at one end of the trolley, and the connector is arranged at the other end of the trolley.

7. The traction device for pulling out cables in a pipeline according to claim 6, characterized in that: A wire-paying reel is arranged on the installation shaft, one end of the wire-paying reel is locked on the installation shaft by the locking device, and the other end is connected with the connector after passing through the limiter.

8. The traction device for pulling out cables in a pipeline according to claim 7, characterized in that: The pay-off reel is a traction rope.

9. The traction device for pulling out cables in a pipeline according to claim 8, characterized in that: The trolley is provided with a driver and a battery, the battery is used to supply power to the driver, and the driver is used to drive the trolley.

10. The traction device for pulling out cables in a pipeline according to claim 9, characterized in that: The tractor comprises a connecting frame, an arc track, a fixing clamp and two rotating wheels. The connecting frame is connected to the trolley. The arc track and the fixing clamp are both arranged on the connecting frame. The two rotating wheels are rotatably arranged on the connecting frame and the two rotating wheels are arranged correspondingly.

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