Tool special for cable laying and racking

Abstract

A special tool for cable laying and racking comprises a base, a lifting table capable of lifting up and down is arranged above the base, a material guiding table and a material pushing rod are arranged above the lifting table, the material pushing rod is a transverse telescopic rod and is correspondingly arranged on the outer side of the material guiding table, the inner side of the material guiding table corresponds to a cable support, and the material pushing rod is arranged on the base. And the cable is pushed to the cable bracket on the material guide table under the action of the material pushing rod. According to the utility model, the working efficiency of cable laying is improved, and the labor intensity of cable racking work is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable laying, and particularly relates to a special tool for lifting cables onto shelves during cable laying. Background Art

[0002] With the progress of society, the laying of power cables has gradually replaced the original pure manual operation with machinery. For example, equipment such as tractor and cable conveyor are used to assist in the laying of cables, which greatly improves the efficiency of cable laying. However, when using a cable conveyor to lay cables on the ground, after the cable is conveyed to the passage, it still needs to be lifted onto the corresponding cable bracket. Currently, this work mainly relies on manual lifting. Due to the certain flexibility and length of the cable itself, its self-weight is also relatively large, and the height it needs to be lifted varies according to project requirements. The labor intensity of manual lifting is relatively high, so the current lifting efficiency of cables is still relatively low, which overall reduces the cable laying efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide a special tool for lifting cables onto shelves during cable laying, so as to solve the technical problems that the lifting and shelving in the existing cable laying mainly rely on manual operation, with high labor intensity, but the efficiency of the special tool for lifting cables onto shelves during cable laying is low.

[0004] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0005] A special tool for lifting cables onto shelves during cable laying, including a base. Above the base, there is a lift table that can move up and down. Above the lift table, there are a feeding table and a pushing rod. The pushing rod is a horizontal telescopic rod, which is correspondingly arranged outside the feeding table. The inner side of the feeding table corresponds to the cable bracket, and the cable is pushed onto the cable bracket on the feeding table under the action of the pushing rod.

[0006] Further, the base includes a bottom plate. Below the bottom plate, there are wheels. The lift table is arranged above the bottom plate, and there are corresponding lift hydraulic cylinders between the two. The base of the lift hydraulic cylinder is fixed on the bottom plate. On the outside of the lift table, there are side plates. The bottom ends of the side plates are fixed on the bottom plate, and vertical sliding grooves corresponding to the outer ends of the lift table are arranged on the inner side surfaces of the side plates.

[0007] Further, the lift table includes a lift plate and a support plate. The top end of the lift hydraulic cylinder is connected to the bottom surface of the lift plate. The feeding table is arranged in the middle and inner side of the upper end surface of the lift plate. The support plate is arranged on the outer side of the upper end surface of the lift plate, and its bottom surface is connected to the upper end surface of the lift plate. The pushing rod is arranged above the feeding table, and its outer end is connected to the inner side surface of the support plate.

[0008] Further, the pusher rod includes a pusher hydraulic cylinder, a pusher support, and pusher rollers. The bottom end of the pusher hydraulic cylinder is connected to the inner side surface of the support plate. A plurality of pusher rollers with axes perpendicular to the axis of the cable are evenly distributed in parallel on the pusher support, which is connected to the top end of the pusher hydraulic cylinder through the pusher support, and the inner side thereof abuts against the outer end of the cable.

[0009] Further, the material guiding table includes a material guiding support and a plurality of material guiding rollers evenly distributed and arranged in parallel on the material guiding support. The top surfaces of the material guiding rollers form a material guiding surface, and the transportation direction of the material guiding surface advances perpendicular to the axis of the cable towards its inner side. The material guiding rollers are installed on the lifting platform through the material guiding support, and the material guiding rollers are associated with the power motor through a first transmission device at their shaft ends. A material guiding plate fixedly connected to the material guiding support is provided at the inner end of the material guiding table, and its inner end corresponds to the cable support.

[0010] Further, an auxiliary wheel with an axis perpendicular to the cable is provided on the front side of the pusher rod. The outer side surface of the auxiliary wheel fits against the outer side wall of the cable. The auxiliary wheel is connected to an auxiliary hydraulic cylinder through an auxiliary support on its inner side. The bottom end of the auxiliary hydraulic cylinder is connected to the support plate, and its axis is parallel to that of the pusher hydraulic cylinder. The auxiliary wheel moves left and right under the action of the auxiliary hydraulic cylinder.

[0011] Further, the wheels under the bottom plate are paired left and right correspondingly. One pair is driving wheels, and the two driving wheels are connected through a corresponding axle. The axle is associated with a corresponding driving motor 71 through a second transmission device.

[0012] Further, a material feeding roller with an axis perpendicular to the material guiding rollers is provided on the front side of the material guiding table. The material feeding roller is installed on the lifting platform in front of the material guiding table through a material feeding support.

[0013] Further, a plurality of guide rods with bottom ends connected to the base are evenly distributed under the lifting platform.

[0014] Further, a handle is provided on the base, and the bottom end of the handle is fixed to the bottom plate.

[0015] The special tooling for cable laying and racking of the present utility model changes the cable racking work from manual operation to mechanical operation, making the cable racking work less difficult, taking less time, improving the efficiency of this work. At the same time, it reduces the labor intensity of the staff, saves manpower, and makes this work simpler and easier to operate. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a top view structural diagram of the present utility model;

[0018] Description of the reference numerals in the figure: 1. Base; 11. Bottom plate; 12. Side plate; 13. Wheel; 14. Lifting hydraulic cylinder; 15. Chute; 2. Lifting platform; 21. Lifting plate; 22. Support plate; 23. Guide rod; 3. Pushing rod; 31. Pushing hydraulic cylinder; 32. Pushing support; 33. Pushing roller; 4. Feeding guide table; 41. Feeding guide support; 42. Feeding guide roller; 43. Material conveying roller; 44. Feeding guide plate; 5. Auxiliary wheel; 51. Auxiliary support; 52. Auxiliary hydraulic cylinder; 6. Cable; 61. Cable support; 7. Power motor; 71. Driving motor; 72. Wheel axle; 73. First transmission device; 74. Second transmission device. Detailed implementation manners

[0019] In order to better understand the purpose, structure and function of the present utility model, the following further describes in detail a special tool for cable laying and mounting on shelves of the present utility model with reference to the accompanying drawings.

[0020] As Figure 1-2 shown, the special tool for cable laying and mounting on shelves of the present utility model includes a base 1, a lifting platform 2, a pushing rod 3 and a feeding guide table 4. The lifting platform 2 is a platform that can move up and down above the base 1, which enables the mounting tool of the present utility model to be applicable to cables 6 of various different heights, and at the same time, the cable 6 can be lifted to various different heights. Both the feeding guide table 4 and the pushing rod 3 are arranged above the lifting platform 2. Among them, the pushing rod 3 is arranged outside the feeding guide table 4 and corresponds to it, and is a horizontally telescopic rod. During operation, the cable 6 is placed on the feeding guide table 4, and the inner side of the feeding guide table 4 corresponds to the cable support 61. Under the action of the pushing rod 3 on the outside, the cable 6 on the feeding guide table 4 is pushed onto the cable support 61, thus completing the mounting of the cable 6 on the shelf.

[0021] The base 1 includes a bottom plate 11, a side plate 12 and a wheel 13. Among them, the wheel 13 is installed below the bottom plate 11 and is used to assist the movement of the bottom plate 11. The lifting platform 2 is arranged above the bottom plate 11. A corresponding lifting hydraulic cylinder 14 is arranged between the lifting platform 2 and the bottom plate 11. The base of the lifting hydraulic cylinder 14 is fixed on the bottom plate 11, and the top end of its upper telescopic rod is connected to the bottom surface of the lifting platform 2. The lifting platform 2 moves up and down above the bottom plate 11 under the action of the lifting hydraulic cylinder 14. The side plate 12 is arranged outside the lifting platform 2, and its bottom end is fixed on the bottom plate 11. A vertical chute 15 corresponding to the outer end of the lifting platform 2 is arranged on the inner side surface of the side plate 12. When the lifting platform 2 moves up and down, its outer end slides up and down in the chute 15 of the side plate 12, and the chute 15 provides a guiding function for the lifting platform 2.

[0022] The lifting table 2 includes a lifting plate 21 and a support plate 22. The lifting table 2 is correspondingly connected to the base 1 through the lifting plate 21. The top end of the lifting hydraulic cylinder 14 is connected to the bottom surface of the lifting plate 21. The feeding table 4 is arranged in the middle inner side of the upper end surface of the lifting plate 21. The support plate 22 is arranged on the outer side of the upper end surface of the lifting plate 21. The bottom surface of the support plate 22 is connected to the upper end surface of the lifting plate 21. The inner side surface of the support plate 22 is perpendicularly corresponding to the upper end surface of the lifting plate 21. The pushing rod 3 is arranged above the feeding table 4, and its outer end is fixedly connected to the inner side surface of the support plate 22. When the pushing rod 3 pushes the cable 6 on the feeding table 4, the support plate 22 provides a supporting effect for it.

[0023] The pushing rod 3 includes a pushing hydraulic cylinder 31, a pushing support 32 and pushing rollers 33. Among them, the bottom end of the pushing hydraulic cylinder 31 is connected to the inner side surface of the support plate 22. A plurality of pushing rollers 33 are evenly distributed in parallel on the pushing support 32, and their axes are perpendicular to the axis of the cable 6. It is connected to the top end of the pushing hydraulic cylinder 31 through the pushing support 32. The inner side of the pushing roller 33 abuts against the outer end of the cable 6. During operation, the pushing hydraulic cylinder 31 applies force to the pushing rollers 33 through the pushing support 32. The cable 6 is pushed from the feeding table 4 onto the cable support 61 under the lateral force of the pushing rollers 33. As the tooling advances, the pushing rollers 33 rotate correspondingly under the drive of the cable 6 on its inner side, providing a guiding effect for the cable 6 to be placed on the rack.

[0024] The feeding table 4 includes a feeding support 41 and feeding rollers 42. A plurality of feeding rollers 42 are evenly distributed and arranged in parallel on the feeding support 41 in sequence, and their top surfaces form a feeding surface. The transportation direction of the feeding surface advances perpendicular to the axis of the cable 6 towards its inner side. The feeding surface is not lower than the upper surface of the cable support 61. The lower end of the feeding support 41 is connected to the upper end surface of the lifting plate 21. The feeding rollers 42 are installed on the lifting plate 21 through the feeding support 41. A first transmission device 73 is provided at the shaft end of the feeding roller 42, and it is associated with the power motor 7 through the first transmission device 73. The power motor 7 provides a rotational force for the feeding rollers 42 through the first transmission device 73. In this embodiment, the top end of the feeding roller 42 rotates towards the cable support 61, thereby guiding the cable 6 above it to the cable support 61.

[0025] A feeding roller 43 is provided on the front side of the feeding table 4. The feeding roller 43 is installed on the lifting table 2 in front of the feeding table 4 through a feeding support, and its axis is perpendicular to the feeding roller 42. The feeding roller 43 provides a guiding effect for the height lifting of the cable 6 in front of the feeding table 4. The cable 6 is guided to the feeding table 4 through the feeding roller 43, making the lifting of the cable 6 smoother and preventing damage to the cable 6 caused by improper lifting.

[0026] The inner side of the material guiding table 4 is provided with a material guiding plate 44. The front and rear ends of the material guiding plate 44 are fixed on the material guiding bracket 41. The inner side of the material guiding plate 44 corresponds to the cable bracket 61, and its upper surface is not lower than the height of the cable bracket 61, which is more convenient for the material guiding table 4 to guide the cable 6 above the bracket.

[0027] An auxiliary wheel 5 is arranged above the lifting table 2. The auxiliary wheel 5 is arranged on the front side of the pushing rod 3. The outer side of the auxiliary wheel 5 is attached to the outer side wall of the cable 6. The auxiliary wheel 5 is connected to the support plate 22 through the auxiliary bracket 51 on its inner side. A corresponding auxiliary hydraulic cylinder 52 is arranged between the auxiliary bracket 51 and the support plate 22. The bottom end of the auxiliary hydraulic cylinder 52 is connected to the support plate 22, and its axis is parallel to the pushing hydraulic cylinder 31. Under the action of the auxiliary hydraulic cylinder 52, the auxiliary wheel 5 can move left and right. The axis of the auxiliary wheel 5 is perpendicular to the cable 6. During the forward movement of the tooling, the front end of the auxiliary wheel 5 abuts against the outer side of the cable 6 and makes corresponding rotations under the action of contacting the cable 6 as the tooling advances. It provides a guiding effect for the turning of the cable 6 in front, making the turning and mounting of the cable 6 smoother, avoiding its folding into a dead bend due to being too rigid, and thus preventing it from being unable to be mounted.

[0028] A plurality of guide rods 23 are evenly distributed around the periphery of the lifting hydraulic cylinder 14 below the lifting table 2, and their bottom ends are connected to the bottom plate 11. The guide rods 23 provide guiding and stabilizing effects for the lifting table 23, making its up and down movement more stable and having better load-bearing capacity at its upper end.

[0029] A plurality of wheels 13 are evenly distributed below the bottom plate 11, and the wheels 13 on its left and right sides are paired and corresponding. In this embodiment, the frontmost pair of wheels 13 are driving wheels, and the two driving wheels are connected by a corresponding axle 72. A driving motor 71 corresponding to the driving wheels is arranged on the bottom plate 11. A second transmission device 74 is arranged at the shaft end of the driving motor 71. The driving motor 71 is associated with the axle 72 through the second transmission device 74, thereby providing corresponding rotational force for the corresponding driving wheels to make them rotate forward, and then driving the base 1 and all components above it to move forward synchronously.

[0030] A handle is arranged on the base 1, and the bottom end of the handle is fixed on the bottom plate 11. The user grasps the upper end of the handle, which is convenient for the user to control and adjust the forward direction of the tooling at any time.

[0031] During use, first place the special tooling for laying and mounting the cable 6 of the present utility model outside the end of the cable 6 to be mounted. Adjust the height of the lifting table 2 so that the height of the material guiding surface corresponds to the height of the cable bracket 61. Then, with the assistance of the material guiding table 4 through the pushing rod 3, push the end of the cable 6 onto the cable bracket 61. Adjust the auxiliary wheel 5 to a suitable position to make the mounting of the cable 6 smoother. Finally, start the driving motor 71. As the tooling advances, the cable 6 in front of it is continuously guided to the cable bracket 61.

[0032] The special tooling for cable laying and mounting of the utility model changes the cable 6 mounting work mainly relying on manual lifting into mechanical operation through the mutual cooperation of various components, saving manpower and making the work more efficient, and at the same time improving the overall work efficiency of cable 6 laying.

[0033] It can be understood that the utility model is described through some embodiments. Those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the teaching of the utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the utility model.

Claims

1. A special tool for laying cables on racks, characterized in that: The utility model comprises a base (1), a lifting platform (2) which can be lifted up and down is arranged above the base (1), a material guide platform (4) and a material push rod (3) are arranged above the lifting platform (2), wherein the material push rod (3) is a transverse telescopic rod which is arranged on the outer side of the material guide platform (4), and the inner side of the material guide platform (4) corresponds to a cable bracket (61), and the cable (6) is pushed onto the cable bracket (61) on the material guide platform (4) under the action of the material push rod (3).

2. The special tooling for laying cables on racks according to claim 1 is characterized in that: The base (1) comprises a bottom plate (11), a wheel (13) is provided below the bottom plate (11), a lifting platform (2) is provided above the bottom plate (11), a corresponding lifting hydraulic cylinder (14) is provided between the two, the base (1) of the lifting hydraulic cylinder (14) is fixed on the bottom plate (11), a side plate (12) is provided on the outer side of the lifting platform (2), the bottom end of the side plate (12) is fixed on the bottom plate (11), and a vertical slide groove (15) corresponding to the outer end of the lifting platform (2) is provided on the inner side surface of the side plate (12).

3. The special tooling for laying cables on racks according to claim 2 is characterized in that: The lifting platform (2) comprises a lifting plate (21) and a support plate (22); the top end of the lifting hydraulic cylinder (14) is connected to the bottom surface of the lifting plate (21); the material guide platform (4) is arranged on the inner side of the upper end surface of the lifting plate (21); the support plate (22) is arranged on the outer side of the upper end surface of the lifting plate (21); the bottom surface of the support plate (22) is connected to the upper end surface of the lifting plate (21); the push rod (3) is arranged above the material guide platform (4); the outer end of the push rod is connected to the inner side surface of the support plate (22).

4. The special tooling for laying cables on racks according to claim 3 is characterized in that: The push rod (3) comprises a push hydraulic cylinder (31), a push bracket (32) and a push roller (33), wherein the bottom end of the push hydraulic cylinder (31) is connected to the inner side surface of the support plate (22), and a plurality of push rollers (33) whose axes are perpendicular to the axis of the cable (6) are evenly distributed on the push bracket (32) in parallel, and are connected to the top end of the push hydraulic cylinder (31) through the push bracket (32), and the inner side thereof abuts against the outer end of the cable (6).

5. The special tooling for laying cables on racks according to claim 3 is characterized in that: The material guide platform (4) comprises a material guide bracket (41) and a plurality of material guide rollers (42) uniformly distributed and arranged in parallel on the material guide bracket (41); the top surface of the material guide roller (42) constitutes a material guide surface; the transport direction of the material guide surface is perpendicular to the axis of the cable (6) and moves inwardly; the material guide roller (42) is installed on the lifting platform (2) through the material guide bracket (41); the material guide roller (42) is associated with the power motor (7) through the first transmission device (73) at the end of its shaft; the inner side end of the material guide platform (4) is provided with a material guide plate (44) fixedly connected to the material guide bracket (41); the inner side end of the material guide platform (4) corresponds to the cable bracket (61).

6. The special tooling for laying cables on racks according to claim 3 is characterized in that: The front side of the push rod (3) is provided with an auxiliary wheel (5) whose axis is perpendicular to the cable (6); the outer side of the auxiliary wheel (5) is in contact with the outer wall of the cable (6); the auxiliary wheel (5) is connected to the auxiliary hydraulic cylinder (52) through the auxiliary bracket (51) on the inner side thereof; the bottom end of the auxiliary hydraulic cylinder (52) is connected to the support plate (22); its axis is parallel to the push hydraulic cylinder (31); the auxiliary wheel (5) moves left and right under the action of the auxiliary hydraulic cylinder (52).

7. The special tooling for laying cables on racks according to claim 2 is characterized in that: The wheels (13) below the bottom plate (11) correspond to each other in pairs on the left and right, one pair of which is a power wheel. The two power wheels are connected via a corresponding wheel axle (72), and the wheel axle (72) is associated with a corresponding drive motor (71) via a second transmission device (74).

8. The special tooling for laying cables on racks according to claim 1 is characterized in that: A material feeding roller (43) whose axis is perpendicular to the material feeding roller (42) is provided on the front side of the material guiding platform (4); the material feeding roller (43) is installed on the lifting platform (2) in front of the material guiding platform through a material feeding bracket.

9. The special tooling for laying cables on racks according to claim 1 is characterized in that: A plurality of guide rods (23) whose bottom ends are connected to the base (1) are evenly distributed below the lifting platform (2).

10. The special tool for laying cables on racks according to claim 1, characterized in that: The base (1) is provided with a handle, and the bottom end of the handle is fixed on the bottom plate (11).

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