Riding wheel wire conveying tool for cable laying

Abstract

The utility model relates to the technical field of cable conveying devices, in particular to a riding wheel cable conveying tool for cable laying. Through the design of the suspension frame capable of being fixedly installed on the roof and the U-shaped frame with the opening facing downwards, hoisting and laying of the cable are achieved, the contact length of the cable and the ground is effectively reduced, abrasion of the cable in the dragging process is remarkably reduced, the service life of the cable is prolonged, and the efficiency and safety of cable laying are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable conveying device technical field, concretely is a cable laying with supporting wheel wire transmission frock. BACKGROUND

[0002] The bridge is the necessary device when cable is installed, and the slot type bridge is one of common bridges. The existing slot type bridge is two side plates and a bottom groove arranged between the two side plates, and the bottom groove is a load-bearing part for placing the cable.

[0003] At present, when the cable is laid in the slot type bridge, the pulling rope is usually used to pull and drag the cable in the bottom groove to complete the laying work. This laying method can easily complete the dragging and laying work for the cable with light weight and softness. However, it is difficult to complete the dragging and laying work for the cable with heavy weight and hardness. The main reason is that the bridge is usually connected to the roof by a suspension rod, and directly dragging the cable with heavy weight in the bottom groove for a long time will cause the bridge to shake with large amplitude and for a long time due to the large sliding friction between the cable and the bottom groove, thereby causing the suspension rod to loosen, reducing the connection stability of the bridge and the roof, and even causing the suspension rod to fall off the roof, thereby causing the bridge to fall and be damaged. In the face of such cable with heavy weight and hardness, the construction personnel usually drags the cable on the ground along the main direction of the slot type bridge, and then lifts the cable and puts it into the corresponding slot type bridge. The current ground dragging method is relatively easy for short distance dragging. However, for long distance dragging, as the length of the cable in contact with the ground increases, the corresponding frictional resistance also increases, thereby requiring more manpower or a larger power winch to provide more dragging force. More seriously, the protective layer on the outer side of the cable is easily damaged by long-time friction with the ground, thereby losing the protection function and reducing the service life of the cable in subsequent use, which is a problem to be solved in current cable installation. CONTENT OF THE UTILITY MODEL

[0004] In order to avoid and overcome the technical problems existing in the prior art, the utility model provides a cable laying with supporting wheel wire transmission frock. The utility model can effectively reduce the wear and tear of the cable during the dragging process on the ground, so as to ensure the service life of the cable.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A cable laying with supporting wheel wire transmission frock, comprising a suspension frame which can be fixedly installed on the roof, a U-shaped frame with an opening downward is installed at the bottom of the suspension frame, a supporting wheel for supporting the cable is detachably installed at the opening of the U-shaped frame, and the supporting wheel and the U-shaped groove in the U-shaped frame cooperate to form a wire hole for the cable to pass through.

[0007] As a further scheme of the utility model: the groove wall of the two sides of the U-shaped frame is provided with a positioning groove arranged upwardly, and the groove length direction of the two positioning grooves is perpendicular to the groove length direction of the U-shaped groove.

[0008] As a further scheme of the utility model: the U-shaped frame comprises two hanging plates vertically installed side by side and parallel to each other at the bottom of the suspension, and the two hanging plates and the suspension therebetween cooperate to form the U-shaped groove.

[0009] As a further scheme of the utility model: the bottom surface of the two hanging plates is provided with a positioning groove with an inverted L-shaped cross section, the groove opening of the positioning groove is arranged on the side surface of the hanging plate, and the groove opening direction is parallel to the groove length direction of the U-shaped groove; the two ends of the supporting wheel rotating shaft are coaxially provided with an annular groove, and the groove bottom of the positioning groove is clamped in the annular groove.

[0010] As a further scheme of the utility model: the bottom of the suspension is further rotatably provided with a reversing wheel, and the rotation axis of the reversing wheel is vertically arranged; a guide wheel is further rotatably arranged beside the reversing wheel, and the axis of the guide wheel is horizontally arranged, and the guide wheel and the reversing wheel cooperate to form an L-shaped reversing mechanism.

[0011] As a further scheme of the utility model: the bottom of the suspension is provided with a horizontally extending cross beam, the reversing wheel is rotatably arranged on the upper side of the cross beam, and the guide wheel is rotatably arranged beside the cross beam.

[0012] As a further scheme of the utility model: two supporting plates are fixedly installed beside the cross beam, and the two supporting plates are provided with positioning grooves, and the guide wheel is rotatably installed on the two supporting plates through the positioning and movable cooperation of the annular grooves.

[0013] As a further scheme of the utility model: two groups of U-shaped frames are arranged on the suspension.

[0014] As a further scheme of the utility model: the two supporting wheels in the two groups of U-shaped frames are arranged vertically one above the other.

[0015] As a further scheme of the utility model: the supporting wheel, the guide wheel and the reversing wheel are all made of nylon material.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1、The utility model discloses a suspension and an opening-down U-shaped frame fixedly installed on the roof, realizes the hoisting and laying of the cable, effectively reduces the contact length of the cable with the ground, thereby significantly reducing the abrasion of the cable in the dragging process, prolonging the service life of the cable and improving the efficiency and safety of the cable laying.

[0018] 2、By opening positioning grooves on the groove walls of the U-shaped frame on both sides and realizing clamping cooperation with the two ends of the supporting wheel rotating shaft, not only the installation process of the supporting wheel is simplified, but also the stability and reliability of the supporting wheel in the U-shaped frame are ensured, the shaking and falling of the supporting wheel in the cable laying process are avoided, and the safety and efficiency of the cable laying are further improved. The U-shaped frame is composed of a hanging plate and a suspension frame installed vertically side by side, which makes the structure of the U-shaped frame more simple and clear, easy to manufacture and install, while ensuring the strength and stability of the U-shaped groove, providing strong support for the smooth laying of the cable.

[0019] 3、By opening an inverted L-shaped positioning groove at the bottom of the hanging plate and realizing clamping cooperation with the annular groove on the supporting wheel rotating shaft, not only the fixing effect of the supporting wheel in the U-shaped frame is enhanced, but also the installation and disassembly of the supporting wheel are more convenient and fast, improving the flexibility and efficiency of the cable laying.

[0020] 4、By installing a reversing wheel and a guide wheel at the bottom of the suspension frame, an L-shaped reversing mechanism is formed, which makes the cable easily change direction during laying, avoids damage to the cable due to excessive bending or twisting, and improves the flexibility and quality of the cable laying.

[0021] 5、The horizontally extending cross beam installed at the bottom of the suspension frame provides a stable installation platform for the reversing wheel and the guide wheel, ensuring the stability and safety of the cable during reversing and guiding, while simplifying the structure of the entire tooling and improving its stability and reliability.

[0022] 6、The support plate is fixedly installed beside the cross beam and realizes movable cooperation with the guide wheel through the positioning groove, which not only enhances the stability of the guide wheel, but also enables the guide wheel to be flexibly adjusted in position and direction as needed, improving the flexibility and adaptability of the cable laying.

[0023] 7、The design of arranging two groups of U-shaped frames on the suspension frame enables the tooling to support and lay two cables at the same time, improving the efficiency and production capacity of the cable laying while maintaining the compactness and stability of the tooling structure.

[0024] 8、The two supporting wheels in the two groups of U-shaped frames are arranged one above the other in the vertical direction, which not only makes full use of space resources, but also enables the cable to maintain a stable vertical state during laying, avoiding damage to the cable due to excessive inclination or twisting, improving the quality and safety of the cable laying.

[0025] 9、The supporting wheel, the guide wheel and the reversing wheel are all made of nylon material, which not only reduces the overall weight of the tooling, but also improves the wear resistance and corrosion resistance of the wheels, prolongs the service life of the tooling, while maintaining good insulation performance, ensuring the safety and reliability of the cable laying process. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 It is the whole structure schematic view of the utility model.

[0027] Fig. 2 It is the split structure schematic view of the utility model.

[0028] In the drawing: 1, suspension; 2, hanging plate; 21, positioning groove; 3, supporting wheel; 31, rotating shaft; 311, annular groove; 4, crossbeam; 41, support plate; 5, guide wheel; 6, reversing wheel. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] Please refer to Figs. 1-2 In the embodiments of the utility model, in use, first, the suspension 1 is fixedly installed at the roof of the tail end of the groove-shaped bridge by bolts, then the supporting wheel 3 rotating shaft 31 is clamped in the positioning groove 21 of the hanging plate 2, and the annular groove 311 and the positioning groove 21 groove bottom are clamped together, and then the supporting wheel 3 is installed on the suspension 1. Similarly, the guide wheel 5 is installed on the support plate 41 in the same way. Then the traction rope wound by the winch is pulled out from the winch and passes through the passing hole. Then the front end of the traction rope is pulled to the cable reel placed at the head end of the groove-shaped bridge and is fixed together with the cable. Then the winch is started, and the traction rope pulls the cable to move and pass through the passing hole. When the dragging length of the cable is long, a plurality of wire feeding tools are arranged on the side of the groove-shaped bridge in turn, so that the cable in the whole dragging process can be effectively lifted off the ground.

[0031] After the cable is pulled into place, the worker climbs to a high place using a ladder, and then the supporting rollers are taken off from the suspension 1 one by one, and the cable is placed in the groove-shaped bridge in turn.

[0032] If the whole advancing direction of the groove-shaped bridge has a turning point, the cable is placed on the guide wheel 5 at the turning point, and the reversing wheel 6 is used for reversing. The supporting wheel 3 is still used in the straight section.

[0033] Through the suspension 1 fixedly installed on the roof and the U-shaped frame designed with the opening downward, the cable is lifted and laid, the contact length of the cable with the ground is effectively reduced, the abrasion of the cable in the dragging process is significantly reduced, the service life of the cable is prolonged, and the efficiency and safety of the cable laying are improved.

[0034] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A cable laying support roller conveyor tool, characterized in that, It includes a suspension (1) that can be fixedly installed on the roof. The bottom of the suspension (1) is equipped with a U-shaped frame with the opening facing downward. A support roller (3) for supporting the cable is detachably installed at the opening of the U-shaped frame. The support roller (3) cooperates with the U-shaped groove in the U-shaped frame to form a cable hole for the cable to pass through.

2. The cable laying support roller conveyor tool according to claim 1, characterized in that, The two sides of the U-shaped frame are provided with positioning grooves (21) with the opening facing upwards, and the length direction of the two positioning grooves (21) is perpendicular to the length direction of the U-shaped groove; both ends of the roller (3) shaft (31) can slide down along the opening of the corresponding positioning groove (21) and be locked at the bottom of the positioning groove (21).

3. The cable laying support roller conveyor tool according to claim 2, characterized in that, The U-shaped frame includes two hanging plates (2) that are installed vertically side by side at the bottom of the suspension (1) and are parallel to each other. The two hanging plates (2) and the suspension (1) between them cooperate to form the U-shaped groove.

4. The cable laying support roller conveyor tool according to claim 3, characterized in that, Both hanging plates (2) have L-shaped positioning grooves (21) with inverted cross sections on their surfaces. The openings of the positioning grooves (21) are located on the side of the hanging plate (2), and the direction of the openings is parallel to the length direction of the U-shaped groove. Both ends of the roller (3) shaft (31) are coaxially recessed with annular grooves (311), and the bottom of the positioning grooves (21) is engaged in the annular grooves (311).

5. A cable laying support roller conveyor according to any one of claims 1-4, characterized in that, A reversing wheel (6) is also rotatably installed at the bottom of the suspension (1), and the axis (31) of the reversing wheel (6) is arranged vertically; a guide wheel (5) is also rotatably installed on the side of the reversing wheel (6), and the axis of the guide wheel (5) is arranged horizontally. The guide wheel (5) and the reversing wheel (6) cooperate with each other to form an L-shaped reversing mechanism.

6. The cable laying support roller conveyor according to claim 5, characterized in that, A horizontally extending crossbeam (4) is installed at the bottom of the suspension (1), a reversing wheel (6) is mounted on the upper side of the crossbeam (4), and a guide wheel (5) is mounted on the side of the crossbeam (4).

7. The cable laying support roller conveyor according to claim 6, characterized in that, Two support plates (41) are fixedly installed on the side of the crossbeam (4), and positioning grooves (21) are opened on both support plates (41). The guide wheel (5) is rotated on the two support plates (41) through the positioning and the movable cooperation of the annular groove (311).

8. The cable laying support roller conveyor according to claim 7, characterized in that, Two sets of U-shaped frames are arranged on the suspension (1).

9. A cable laying support roller conveyor according to claim 8, characterized in that, The two support rollers (3) in the two sets of U-shaped frames are arranged one above the other in the vertical direction.

10. A cable laying support roller conveyor according to claim 9, characterized in that, The support roller (3), guide roller (5) and reversing roller (6) are all made of nylon.

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