An installation device suitable for different types of cable trench cover plates of a booster station

Abstract

The utility model provides a kind of installation device suitable for different model cable trench cover of booster station, belong to cable trench construction technical field, it includes vehicle body, lower jaw, tripod, rotary arm, upper jaw and restriction stick. The side surface of restriction stick is fixedly connected with wear-resistant woven belt, one end of wear-resistant woven belt passes through the hole, and is connected with rotary arm using connecting rope body, restriction stick is blocked at the outside of cable trench cover bottom, to avoid cable trench cover bottom to slide away from lower jaw, wear-resistant woven belt, connecting rope body top is connected on rotary arm, for restricting rotary arm and upper jaw, to avoid upper jaw to move upward, lose the constraint to cable trench cover;So it can stably fix cable trench cover, control vehicle body to move, it can be middle, short distance carrying and auxiliary installation cable trench cover;Compared with the mode of traditional manpower movement, it is more labor-saving, and construction efficiency has been greatly improved, personnel operation is safer.

Description

Technical Field

[0001] This utility model relates to the field of cable trench construction technology, specifically to an installation device adapted to different models of cable trench covers for substations. Background Technology

[0002] In the construction of cable trenches for substations, cable trench covers serve as a core component for trench protection. Different models of covers are selected based on the number of cables laid and the load-bearing requirements of the trench.

[0003] Existing cover installation methods lack dedicated adapters and generally rely on manual lifting with simple pry bars or fixed-size support plates. Since the cable trenches of substations are scattered, the lifting path is often 50-100m, which can easily lead to worker fatigue and safety risks. Moreover, manual lifting is too inefficient and the construction period cannot be guaranteed. Therefore, this utility model provides an installation device that is compatible with different models of cable trench covers for substations. Utility Model Content

[0004] To address the issues of low efficiency and safety risks associated with manually lifting cable trench covers, this invention provides an installation device adapted to different models of cable trench covers for substations.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An installation device adapted to different models of cable trench covers for substations, comprising:

[0007] The vehicle body includes the frame and the wheel assembly;

[0008] The lower clamping claw is fixedly installed at the front end of the frame;

[0009] A tripod is fixedly installed on the top of the frame, and a rotating arm is rotatably installed on the tripod. An upper chuck is fixedly installed on the end of the rotating arm away from the tripod.

[0010] The limiting rod has a wear-resistant braided strip fixedly connected to its side. A through hole is provided along the inner bottom surface of the lower claw. One end of the wear-resistant braided strip passes through the through hole and is connected to the rotating arm by a connecting rope.

[0011] As a further description of the above technical solution:

[0012] The upper jaw is L-shaped, and a guide / restriction port is provided on the front side of the upper jaw.

[0013] As a further description of the above technical solution:

[0014] The rotating arm includes:

[0015] A sleeve component, one end of which is rotatably mounted to a horizontal axis extending from the side of a tripod, and an insertion hole is provided on the side of the sleeve component.

[0016] An adjusting shaft has a row of holes on its side. One end of the adjusting shaft is inserted into a sleeve, and the sleeve and the adjusting shaft are fixed by a pin.

[0017] The end of the adjusting shaft away from the sleeve is fixedly connected to a connecting seat.

[0018] As a further description of the above technical solution:

[0019] The sleeve and the adjusting shaft are each provided in two sets. The two sets of sleeves are distributed on both sides of the tripod, and the two sets of sleeves are fixedly connected by a connecting rod.

[0020] The connecting rope is connected to the connecting rod.

[0021] As a further description of the above technical solution:

[0022] The upper jaw includes a back plate frame and an L-shaped jaw component. The back plate frame is fixedly installed on the top side of the L-shaped jaw component, and the back plate frame is fixedly installed to the connecting seat by bolts.

[0023] As a further description of the above technical solution:

[0024] The walking wheel assembly is fixedly installed at the bottom of the frame, and a handle is provided at the end of the frame away from the lower chuck.

[0025] The beneficial effects of this utility model are:

[0026] This invention, through the design of a vehicle body, lower clamp, tripod, rotating arm, upper clamp, and limiting rod, incorporates a wear-resistant braided strap fixedly connected to the side of the limiting rod. A through-hole is formed along the inner bottom surface of the lower clamp, through which one end of the wear-resistant braided strap passes and is connected to the rotating arm via a connecting rope. The limiting rod blocks the bottom outer side of the cable trench cover, preventing the cover from sliding away from the lower clamp. The top of the wear-resistant braided strap and connecting rope is connected to the rotating arm, restricting the arm and upper clamp to prevent upward movement and loss of restraint on the cable trench cover. This design stably secures the cable trench cover, allowing for the transport and assisted installation of cable trench covers over short to medium distances by maneuvering the vehicle body. Compared to traditional manual methods, this approach is more labor-saving, significantly improves construction efficiency, and enhances operator safety. Attached Figure Description

[0027] The following figures illustrate an installation device that is compatible with different types of cable trench covers for substations;

[0028] Figure 1 This is a perspective view of the present utility model;

[0029] Figure 2 This is a front view of the present invention;

[0030] Figure 3 This is a top view of the present invention;

[0031] Figure 4 This is a side view of the present invention;

[0032] Figure 5 This is a disassembly diagram of the upper jaw and rotating arm of this utility model.

[0033] The labels in the attached diagram;

[0034] 1. Frame; 101. Handle; 2. Wheel assembly; 3. Lower claw; 4. Tripod; 5. Rotating arm; 501. Sleeve; 502. Connecting rod; 503. Insertion hole; 504. Pin; 505. Adjusting shaft; 506. Drill hole; 507. Connecting seat; 6. Restriction roller; 7. Guide / restriction port; 8. Wear-resistant braided belt; 9. Connecting rope; 10. Upper claw; 1001. Back plate frame; 1002. L-shaped claw. Detailed Implementation

[0035] Please refer to the attached document. Figures 1-5 This application illustrates an installation device adapted to different models of cable trench covers for substations, used for medium- and short-distance transport and auxiliary installation of cable trench covers, for example, during the construction of cable trenches for substations. Specifically, it includes: a vehicle body, a lower clamp 3, a tripod 4, a rotating arm 5, an upper clamp 10, and a limiting rod 6.

[0036] The vehicle body includes a frame 1 and a wheel assembly 2, forming a movable main body. A lower chuck 3 is fixedly installed at the front end of the frame 1. The lower chuck 3 is used to hold the bottom of the cable trench cover. The lower chuck 3 is controlled by manipulating the vehicle body. A tripod 4 is fixedly installed on the top of the frame 1. The tripod 4 has a triangular prism structure. A rotating arm 5 is rotatably installed on the tripod 4. An upper chuck 10 is fixedly installed at the end of the rotating arm 5 away from the tripod 4. The rotating arm 5 and the upper chuck 10 rotate synchronously. Figure 2 As shown, the lower claw 3 supports the bottom of the cable trench cover, and the upper claw 10 is locked onto the top of the cable trench cover, thus achieving a stable fixation of the cable trench cover.

[0037] The design also includes a limiting rod 6, a wear-resistant braided belt 8, and a connecting rope 9. The wear-resistant braided belt 8 is fixedly connected to the side of the limiting rod 6. A through hole is provided along the inner bottom surface of the lower claw 3. One end of the wear-resistant braided belt 8 passes through the through hole and is connected to the rotating arm 5 by the connecting rope 9.

[0038] like Figure 2As shown, the top of the wear-resistant braided belt 8 and the connecting rope 9 are connected to the rotating arm 5 to limit the rotating arm 5 and the upper claw 10, preventing the upper claw 10 from moving upward and losing its constraint on the cable trench cover; and the bottom of the connecting rope 9 and the wear-resistant braided belt 8 are connected to the limiting rod 6, which blocks the bottom outside of the cable trench cover to prevent the bottom of the cable trench cover from sliding away from the lower claw 3.

[0039] When in use, the cable trench cover is tilted against the support. The user unties the connecting rope 9, and the limiting rod 6 slides below the lower clamp 3. The rotating arm 5 and the upper clamp 10 rotate upward without affecting the operation of the upper clamp 10. The user inserts the lower clamp 3 into the bottom of the cable trench cover by manipulating the vehicle body. The user rotates the rotating arm 5 and the upper clamp 10 forward so that the upper clamp 10 is locked on the top of the cable trench cover. The user slightly presses down the handle end of the vehicle body to slightly lift the lower clamp 3 upward. The user pulls the wear-resistant braided strap 8 to form a... Figure 2 The limiting rod 6 shown is placed on the outside of the bottom of the cable trench cover, and the wear-resistant braided belt 8 is connected to the rotating arm 5 by the connecting rope 9. This can stably fix the cable trench cover and move the vehicle body, so that the cable trench cover can be transported and assisted in the installation over medium and short distances.

[0040] In one embodiment, the upper claw 10 is L-shaped. The inner upright plate of the L-shaped upper claw 10 can block the cable trench cover. The front side of the upper claw 10 is provided with a guide / restriction port 7. The guide / restriction port 7 has two functions: first, to facilitate the insertion of the upper claw 10 into the bottom of the cable trench cover; and second, to restrict and stabilize the restriction rod 6.

[0041] In one embodiment, the rotating arm 5 includes: a sleeve 501 and an adjusting shaft 505; one end of the sleeve 501 is rotatably mounted to a horizontal shaft extending from the side of the tripod 4; the side of the sleeve 501 is provided with an insertion hole 503; the side of the adjusting shaft 505 is provided with a drain hole 506; one end of the adjusting shaft 505 is inserted into the sleeve 501; and the sleeve 501 and the adjusting shaft 505 are fixed by a pin 504.

[0042] For cable trench covers of different widths, the user can adjust the length of the rotating arm 5. Specifically, pull out the pin 504, slide the adjusting shaft 505 to insert the length of the sleeve 501, and then reinstall the pin 504. This ensures that when the upper claw 10 is locked on the top of the cable trench cover, it can correspond to the lower claw 3.

[0043] The end of the adjusting shaft 505 away from the sleeve 501 is fixedly connected to a connecting seat 507, which is used to connect the upper jaw 10.

[0044] In one embodiment, two sets of sleeves 501 and adjusting shafts 505 are provided. The two sets of sleeves 501 are distributed on both sides of the tripod 4, and a connecting rod 502 is fixedly connected between the two sets of sleeves 501. The connecting rope 9 is connected to the connecting rod 502.

[0045] The two sets of sleeve parts 501 and the adjusting shaft 505 also correspond to the two sets of upper claws 10, which can further improve the stability of the cable trench cover during the movement process. The connecting rod 502 makes the two sets of sleeve parts 501 move synchronously.

[0046] In one embodiment, the upper claw 10 includes: a back plate frame 1001 and an L-shaped claw 1002. The back plate frame 1001 is fixedly installed on the top side of the L-shaped claw 1002, and the back plate frame 1001 and the connecting seat 507 are fixedly installed by bolts.

[0047] This connection structure allows the bolts to be loosened, the upper jaw 10 to be rotated and adjusted, and the upper jaw 10 and the rotating arm 5 to be fixed at a suitable angle.

[0048] In one embodiment, the walking wheel assembly 2 is fixedly installed at the bottom of the frame 1, and a handle 101 is provided at the end of the frame 1 away from the lower claw 3, which facilitates the user to operate the frame 1.

[0049] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0050] It should be understood that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. This invention is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.

Claims

1. An installation device adapted to different models of cable trench covers for substations, comprising: The vehicle body includes a frame (1) and a wheel assembly (2); Its features include: The lower clamping claw (3) is fixedly installed at the front end of the frame (1); A tripod (4) is fixedly installed on the top of the frame (1). A rotating arm (5) is rotatably installed on the tripod (4). An upper pawl (10) is fixedly installed on the end of the rotating arm (5) away from the tripod (4). The limiting rod (6) has a wear-resistant braided strip (8) fixedly connected to its side. A through hole is provided along the inner bottom surface of the lower claw (3). One end of the wear-resistant braided strip (8) passes through the through hole and is connected to the rotating arm (5) by a connecting rope (9).

2. The installation device for adapting to different models of cable trench covers in substations according to claim 1, characterized in that: The upper claw (10) is L-shaped, and a guide / restriction port (7) is provided on the front side of the upper claw (10).

3. The installation device for adapting to different models of cable trench covers in a booster station according to claim 1, characterized in that, The rotating arm (5) includes: A sleeve (501) is provided, one end of which is rotatably mounted to a horizontal axis extending from the side of the tripod (4), and a socket (503) is provided on the side of the sleeve (501). An adjusting shaft (505) has a row hole (506) on its side. One end of the adjusting shaft (505) is inserted into a sleeve (501), and the sleeve (501) and the adjusting shaft (505) are fixed by a pin (504). The end of the adjusting shaft (505) away from the sleeve (501) is fixedly connected to a connecting seat (507).

4. The installation device for adapting to different models of cable trench covers in substations according to claim 3, characterized in that: The sleeve (501) and the adjusting shaft (505) are each provided in two sets. The two sets of sleeves (501) are distributed on both sides of the tripod (4). A connecting rod (502) is fixedly connected between the two sets of sleeves (501). The connecting rope (9) is connected to the connecting rod (502).

5. The installation device for adapting to different models of cable trench covers in a booster station according to claim 3, characterized in that, The upper jaw (10) includes: a back plate frame (1001) and an L-shaped jaw piece (1002). The back plate frame (1001) is fixedly installed on the top side of the L-shaped jaw piece (1002). The back plate frame (1001) and the connecting seat (507) are fixedly installed by bolts.

6. The installation device for adapting to different models of cable trench covers in substations according to claim 1, characterized in that: The walking wheel assembly (2) is fixedly installed at the bottom of the frame (1), and a handle (101) is provided at the end of the frame (1) away from the lower claw (3).

Images