CN217972383U - A device for demolition of shield tunnel track - Google Patents

Abstract

The utility model discloses a device for dismantling the track of a shield tunnel, which comprises a vehicle body, a front traveling wheel rotatably installed on the left side of the lower end of the vehicle body, and a rear traveling wheel rotatably installed on the right side of the lower end of the vehicle body. The left side of the upper end of the vehicle body is fixedly connected with a traction frame, and the upper end of the traction frame is provided with a traction mechanism, and the right side of the upper end of the vehicle body is fixedly connected with a material guide frame, and the inner side of the material guide frame is provided with a Working guide mechanism. In the utility model, by adding a traction frame, a hoist, a rope reel and a traction rope above the original car body, and at the same time setting a material guide frame, a sliding roller and a material guide plate above the car body, the removed The track is automatically guided and transported to the transport vehicle, which reduces the workload of the operator for manually lifting and transporting the track, thereby improving the convenience and efficiency of the track removal and transportation operation.

Description

A device for demolition of shield tunnel track

technical field

The utility model relates to the technical field of shield tunnel construction, in particular to a device for removing the track of a shield tunnel.

Background technique

The shield tunneling method refers to the use of a shield machine to control the excavation surface and surrounding rock from collapse and instability while carrying out tunnel excavation and slag removal, and assembling segments in the machine to form a lining and implementing grouting behind the wall. A method of building a tunnel by disturbing the surrounding rock. Nowadays, after the construction of the shield tunnel is completed, the construction track originally erected in the tunnel needs to be dismantled. However, the existing transport device for dismantling the track of the shield tunnel still has deficiencies: after the track is dismantled, most operators still need to participate manually. The dismantled track is lifted and transported to the transport vehicle. The whole operation process is laborious and laborious, which not only increases the workload of the operator, but also reduces the efficiency of track removal and transportation.

Utility model content

The purpose of this utility model is: in order to solve the traditional shield tunnel track dismantling transport device, operators need to manually carry out the lifting and handling of the track, the convenience of dismantling and transporting is poor, and the problem of low efficiency is proposed. A device for demolition of shield tunnel tracks.

In order to achieve the above object, the utility model adopts the following technical solutions:

A device for dismantling a shield tunnel track, comprising a car body, a front traveling wheel rotatably mounted on the left side of the lower end of the car body, and a rear traveling wheel rotatably mounted on the right side of the lower end of the car body, the upper end of the car body on the left side A traction frame is fixedly connected, the upper end of the traction frame is provided with a traction mechanism, the right side of the upper end of the vehicle body is fixedly connected with a material guide frame, and the inner side of the material guide frame is provided with a material guide mechanism that cooperates with the traction mechanism .

As a further description of the above technical solution:

The traction mechanism is installed on the hoist on the rear side of the upper end of the traction frame, the rope winding wheel installed between the front end of the hoist and the middle part of the upper end of the traction frame, the traction rope wound outside the rope winding wheel and installed on the free end of the traction rope tow hook.

As a further description of the above technical solution:

The material guide mechanism includes a sliding roller rotatably installed inside the material guide frame and a material guide plate rotatably installed inside the material guide frame and on the right side of the slide roller.

As a further description of the above technical solution:

The material guide mechanism also includes locks fixed on the front end and rear end of the material guide plate and fitted to the outer wall of the material guide frame, a limit column slidingly installed on the inner side of the lock buckle and penetrating the material guide frame, and equiangularly set in the The limit holes on the front end and the rear end of the material guide frame and corresponding to the limit posts.

As a further description of the above technical solution:

An electronic brake is installed between the left side of the lower end of the vehicle body and the front traveling wheels, and a biaxial drive motor is installed between the right side of the lower end of the vehicle body and the rear traveling wheels.

As a further description of the above technical solution:

A storage battery is installed in the middle of the lower end of the car body, and an electric control box is installed at the front end of the traction frame. The input ends of the hoist, electronic brake and biaxial drive motor are electrically connected.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. In the utility model, by adding a traction frame, a hoist, a rope reel and a traction rope above the original car body, and at the same time setting a material guide frame, a sliding roller and a material guide plate above the car body, the traction rope can be The traction hook is fixed to one end of the track. When the hoist is working, it can drive the rope winding wheel to continue to rotate, and the traction rope can be wound on the rope winding wheel. At this time, the traction rope can drive the track to move towards the car body. Under the guidance of the material guide plate, the track can slide to the top of the car body along the slope of the material guide plate. This structure can automatically guide and transport the removed track to the transport vehicle, reducing the need for operators to manually lift and transport the track. The workload is generated, thereby improving the convenience and efficiency of the track dismantling and transportation operation.

2. In the utility model, by setting the lock and the limit column on the material guide plate, and setting the limit hole on the material guide frame at the same time, when the limit column is slid out of the limit position on the material guide frame When the hole is opened, the locking state between the material guide plate and the material guide frame is released, and the material guide plate can be rotated and adjusted in the material guide frame. This structure can guide the material according to the actual handling requirements of the track. The adjustment of the plate angle not only improves the stability of the track-guided handling work, but also improves the applicability of the removal of the transport device.

Description of drawings

Fig. 1 is a kind of isometric drawing of the device that is used for shield tunnel track removal that the utility model proposes;

Fig. 2 is the three-dimensional dismantling schematic diagram of material guide frame and material guide plate in the utility model;

Fig. 3 is a stereoscopic front view schematic diagram of the utility model.

illustration:

1. Car body; 101. Front traveling wheel; 102. Rear traveling wheel; 2. Traction frame; 3. Hoist; 301. Rope winding wheel; 4. Traction rope; 401. Traction hook; 5. Guide frame; 501, sliding roller; 502, limit hole; 6, material guide plate; 601, lock; 602, limit column; 7, battery; 8, electronic brake; 9, biaxial drive motor; 10, electric control box.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a device for dismantling the shield tunnel track, including a car body 1, a front wheel 101 rotatably mounted on the left side of the lower end of the car body 1 and a rotatably mounted The rear traveling wheel 102 on the right side of the lower end of the vehicle body 1, the upper left side of the upper end of the vehicle body 1 is fixedly connected with a traction frame 2, the upper end of the traction frame 2 is provided with a traction mechanism, and the upper end right side of the vehicle body 1 is fixedly connected with a material guide frame 5. The inner side of the material guide frame 5 is provided with a material guide mechanism that cooperates with the traction mechanism.

Specifically, as shown in Figures 1 and 3, the traction mechanism is installed on the hoist 3 on the rear side of the upper end of the traction frame 2, the rope winding wheel 301 installed between the front end of the hoist 3 and the middle part of the upper end of the traction frame 2, and is wound on the The traction rope 4 outside the rope winding wheel 301 and the traction hook 401 installed on the free end of the traction rope 4, the setting of the traction hook 401 facilitates the fixed operation between the traction rope 4 and the track.

Specifically, as shown in Figures 1-3, the material guide mechanism includes a sliding roller 501 that is rotatably installed inside the material guide frame 5 and a material guide plate 6 that is rotatably installed inside the material guide frame 5 and on the right side of the slide roller 501. The setting of the roller 501 can convert the contact friction force between the track and the material guide frame 5 into a rolling friction force, thereby reducing the occurrence of contact wear and scratches between the track and the material guide frame 5. The material guide mechanism also includes The lock catch 601 that is fixed on the front end and the rear end of the material guide plate 6 and fits with the outer wall of the material guide frame 5, is slidably installed on the inner side of the lock catch 601 and runs through the limit post 602 of the material guide frame 5 and is set on the guide rail at an equal angle. On the front end and rear end of the material rack 5 and corresponding to the limit hole 502 of the limit post 602, when the limit post 602 is inserted into the limit hole 502 at the designated position, the material guide plate 6 will be locked in the guide at a fixed angle. on shelf 5.

Specifically, as shown in Figures 1-3, an electronic brake 8 is installed between the left side of the lower end of the vehicle body 1 and the front road wheels 101. When the electronic brake 8 is working, the front road wheels 101 can be locked to prevent the vehicle from Body 1 is forced to produce motion on track, and biaxial drive motor 9 is installed between the lower end right side of car body 1 and rear road wheel 102, and when biaxial drive motor 9 works, just can drive rear road wheel 102 to rotate, thereby The whole car body 1 is made to walk on the track.

Specifically, as shown in Figures 1-3, a battery 7 is installed in the middle of the lower end of the car body 1, an electric control box 10 is installed at the front end of the traction frame 2, and the output end of the battery 7 is electrically connected to the input end of the electric control box 10. , the output end of the electric control box 10 is electrically connected with the input end of the hoist 3 , the electronic brake 8 and the biaxial drive motor 9 respectively.

Working principle: When in use, the electric control box 10 can be operated to control the work of the biaxial drive motor 9, so that the car body 1 can walk on the track to the designated working position. When the car body 1 reaches the working position, the electric control box 10 can be operated Confucius biaxial drive motor 9 stops working. Control the electronic brake 8 to work, and at this time, the car body 1 will stop above the track. The operator can rotate and adjust the material guide plate 6 on the material guide frame 5 according to the actual handling requirements of the track. When the material guide plate 6 After adjusting to a suitable angle, insert the limit post 602 on the lock 601 into the limit hole 502 at the designated position of the material guide frame 5, at this time the guide angle of the material guide plate 6 will be locked, and the operation The personnel can fix the traction hook 401 on the traction rope 4 with one end of the track. When the operator operates the electric control box 10 to control the hoist 3 to work, the hoist 3 can drive the traction rope 4 to continue winding to the rope winding wheel 301 At this time, under the traction of the traction rope 4 and the guidance of the material guide plate 6 and the sliding roller 501, the track can slide on the car body 1, and the automatic guiding and transporting operation of the track has just been completed.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a device for shield tunnel track demolishs, includes automobile body (1), rotates and installs rear walking wheel (102) of installing on automobile body (1) lower extreme right side at left front walking wheel (101) of automobile body (1) lower extreme and rotation, its characterized in that, upper end left side fixedly connected with traction frame (2) of automobile body (1), the upper end of traction frame (2) is provided with drive mechanism, upper end right side fixedly connected with guide frame (5) of automobile body (1), the inboard of guide frame (5) is provided with the guide mechanism with drive mechanism collaborative work.

2. The device for the shield tunnel track demolition as recited in claim 1, characterized in that the traction mechanism is installed at the hoisting machine (3) at the rear side of the upper end of the traction frame (2), a rope winding wheel (301) installed between the front end of the hoisting machine (3) and the middle of the upper end of the traction frame (2), a traction rope (4) wound outside the rope winding wheel (301), and a traction hook (401) installed at the free end of the traction rope (4).

3. The device for shield tunnel track demolition according to claim 2, wherein the material guiding mechanism comprises a sliding roller (501) rotatably mounted inside the material guiding frame (5) and a material guiding plate (6) rotatably mounted inside the material guiding frame (5) and located at the right side of the sliding roller (501).

4. The device for dismantling the shield tunnel track according to claim 3, wherein the material guiding mechanism further comprises a lock catch (601) fixed to the front end and the rear end of the material guiding plate (6) and attached to the outer wall of the material guiding frame (5), a limiting post (602) slidably mounted on the inner side of the lock catch (601) and penetrating through the material guiding frame (5), and a limiting hole (502) arranged on the front end and the rear end of the material guiding frame (5) at an equal angle and corresponding to the limiting post (602).

5. A device for shield tunnel track demolition as claimed in claim 4 wherein an electronic brake (8) is installed between the left side of the lower end of the vehicle body (1) and the front road wheel (101), and a double-shaft drive motor (9) is installed between the right side of the lower end of the vehicle body (1) and the rear road wheel (102).

6. The device for dismantling the shield tunnel track according to claim 5, wherein a storage battery (7) is installed in the middle of the lower end of the vehicle body (1), an electric cabinet (10) is installed at the front end of the traction frame (2), the output end of the storage battery (7) is electrically connected with the input end of the electric cabinet (10), and the output end of the electric cabinet (10) is electrically connected with the input ends of the hoisting machine (3), the electronic brake (8) and the double-shaft driving motor (9) respectively.

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