Cable laying transmission guide device

Abstract

The present invention discloses a cable laying and conveying guide device, comprising a plurality of guide mechanisms; any group of the guide mechanisms comprises a support frame for telescopically pressing and supporting between cable walls, a mounting seat that can be moved and locked along the length direction of the support frame, and a guide wheel assembly arranged above the mounting seat. The cable laying and conveying guide device can adjust the position of the guide wheel assembly and the number of guide mechanisms according to different installation positions and guide angles, and can realize the guided conveying of cables without the supervision of staff, thereby improving the working efficiency of cable laying.

Description

Technical Field

[0001] The invention relates to the technical field of cable laying, and in particular to a cable laying conveying guide device. Background Art

[0002] In order to ensure reliable operation and easy maintenance of cables, cable trench laying is currently usually adopted for cable laying. However, as the laying distance increases, cable corner problems will inevitably arise. When laying cables, workers need to install the cable corner guide device at a fixed corner position in advance to ensure that the cables are laid along the preset path. However, due to the limited adjustment angle of the existing cable corner guide device, it is difficult to ensure the normal turning, transportation and laying of the cable. Usually, workers are required to make timely adjustments at the corners, which greatly increases the labor intensity of workers and increases the cost of cable laying.

[0003] How to solve the problem of inconvenience in cable laying and transportation at cable corners has become a technical problem that technical personnel in this field need to solve. Summary of the invention

[0004] The purpose of the present invention is to provide a cable laying and conveying guide device, which is adaptable and easy to install, can solve the problem of guiding and conveying cables at different corners, and improve the cable laying efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides a cable laying and conveying guide device, including several groups of guide mechanisms; any group of the guide mechanisms includes a support frame for telescopically pressing and supporting between cable walls, a mounting seat that can be moved and locked along the length direction of the support frame, and a guide wheel assembly arranged above the mounting seat.

[0006] Optionally, at least one side of the guide wheel assembly is provided with a pipe cover for the cable to pass through and position, and the pipe covers of adjacent groups of the guide mechanisms are connected via a guide pipe.

[0007] Optionally, the support frame includes a threaded tube and adjustment rods provided at both ends of the threaded tube, and the adjustment rods are connected to the threaded tube via threads.

[0008] Optionally, a sliding tube sleeved on the support frame is provided at the bottom of the mounting seat, and a locking clamp is sleeved around the sliding tube.

[0009] Optionally, a pair of side panels are arranged opposite to each other above the mounting seat, and the tops of the pair of side panels are connected to the top plate; the guide wheel assembly includes a pair of U-shaped frames with openings arranged opposite to each other, a guide wheel arranged in the U-shaped frames, and a guide wheel shaft fixing the guide wheel and the U-shaped frames between the top plate and the mounting seat.

[0010] Optionally, the sliding tubes are arranged in parallel to each other in at least two groups, and the support frames are arranged in one-to-one correspondence with the sliding tubes.

[0011] Optionally, the top panel is detachably connected to the side panels.

[0012] Optionally, guide grooves are relatively provided between the top plate and the mounting seat, both ends of the guide wheel shaft are slidably mounted in the guide grooves, and an elastic pressure piece is provided between the bottom of any U-shaped frame and the side plate.

[0013] Optionally, the elastic pressing member is specifically a spring, guide columns are arranged opposite to each other at the bottom of the side plate and the U-shaped frame, and both ends of the spring are sleeved on the guide columns.

[0014] Optionally, the pipe cover is disposed on both sides of the guide wheel assembly, and the two sides of the guide wheel assembly are provided with adjustment grooves parallel to each other, and the pipe cover is fixed in the adjustment groove by bolts.

[0015] Compared with the above-mentioned background technology, the cable laying and conveying guide device provided by the present invention can be applied to a variety of work scenarios, is highly practical, and is easy to install. For cable steering and conveying at different installation positions and guide angles, the support frame can be extended and pressed against the cable wall. By adjusting the mounting seats in different groups of guide mechanisms, that is, the positions of the guide wheel assemblies on the support frame, different steering angles can be adapted. When the turning angle is too steep, a smooth transition of the cable steering and conveying can be achieved by increasing the number of guide mechanism groups. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0017] Figure 1 A working principle diagram of the cable laying and conveying guide device provided in an embodiment of the present invention;

[0018] Figure 2 for Figure 1 Structural diagram of the middle support frame;

[0019] Figure 3 for Figure 1 Structural diagram of the middle mounting seat;

[0020] Figure 4 for Figure 3 Bottom view of the middle top plate;

[0021] Figure 5 for Figure 3 A partial enlarged view of the middle guide wheel assembly;

[0022] Figure 6 for Figure 3 Bottom view of the center mount.

[0023] in:

[0024] 01-cable wall, 02-cable;

[0025] 1-support frame, 2-mounting seat;

[0026] 11-threaded tube, 12-adjusting rod, 13-flexible suction cup;

[0027] 21-bottom plate, 22-pipe cover, 23-guide wheel assembly, 24-top plate, 25-guide pipe;

[0028] 211-adjusting groove, 212-side plate, 213-sliding tube, 214-locking clamp, 215-guide groove; 231-elastic pressure piece, 232-guide column, 233-U-shaped frame, 234-guide wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] Please refer to Figures 1 to 6 , Figure 1 This is a working principle diagram of the cable laying transmission guide device provided in an embodiment of the present invention. Figure 2 for Figure 1 Structural diagram of the middle support frame. Figure 3 for Figure 1 Structural diagram of the middle mounting seat, Figure 4 for Figure 3 Bottom view of the middle top plate, Figure 5 for Figure 3 A partial enlarged view of the middle guide wheel assembly. Figure 6 for Figure 3 Bottom view of the center mount.

[0032] The cable laying and conveying guide device provided by the present invention includes several groups of guide mechanisms, each of which includes a support frame 1, a mounting seat 2 and a guide wheel assembly 23. Among them, the support frame 1 is supported by pressing its two ends between the relatively arranged cable walls 01 through telescoping to achieve the fixation of the guide mechanism, and the guide wheel is installed on the mounting seat 2, and the mounting seat 2 can be moved and locked along the length direction of the bracket. For any two adjacent groups of guide mechanisms, the mounting seat 2 can be moved to different positions of the support frame 1 and locked and fixed, and the different installation positions of the guide wheel assembly 23 can be adjusted to suit the steering and conveying of cables 02 at different angles. By moving the mounting seat 2 and setting multiple groups of guide mechanisms, the steering and conveying of cables 02 at different angles can be completed, thereby improving the reliability and conveying efficiency of the steering and conveying of cables 02.

[0033] In the present invention, the Figure 1 In the specific embodiment shown, the cable laying and conveying guide device is provided with two sets of guide mechanisms, and each set of guide mechanisms includes the above-mentioned support frame 1, mounting seat 2 and guide wheel assembly 23. In addition, at least one side of the guide wheel assembly 23 of each set of guide mechanisms is also provided with a pipe cover 22, and two adjacent sets of guide mechanisms are adjacently arranged with pipe covers 22 and connected to adjacent pipe covers 22 through guide pipes 25. The cable 02 passes through the guide wheel assembly 23 into the pipe cover 22, is transported to the pipe cover 22 of another guide mechanism through the guide pipe 25, and is limited and outputted by the guide wheel assembly 23 of the guide mechanism after turning from the pipe cover 22, thereby realizing the turning and conveying of the cable 02.

[0034] The support frame 1 is a retractable structure, which can be shortened and then extended to press its two ends between the oppositely arranged cable walls 01 to fix the transmission guide device. Figure 2 As shown, the support frame 1 includes a threaded tube 11 and an adjusting rod 12. The threaded tube 11 is a hollow sleeve with an internal thread, and the adjusting rod 12 is provided with an external thread and installed at both ends of the threaded tube 11. By twisting the adjusting rod 12, the length of the adjusting rod 12 in the threaded tube 11 is changed to achieve the telescopic adjustment of the support frame 1. The end of the adjusting rod 12 is set as a flexible suction cup 13, and the friction with the wall of the cable wall 01 is increased by the flexible suction cup 13, so as to improve the reliability of the fixing of the transmission guide device. The threaded portion between the flexible suction cup 13 and the adjusting rod 12 is in a hexagonal shape, so that the adjusting rod 12 can be rotated relative to the threaded rod by twisting the adjusting rod 12 with a wrench.

[0035] Please refer to Figures 3 to 6The mounting seat 2 includes a bottom plate 21, two side plates 212 arranged on both sides above the bottom plate 21, and a top plate 24 mounted on the top of the side plates 212. The top plate 24 and the side plates 212 are detachably connected by bolts, etc., and the guide wheel assembly 23 is installed between the top plate 24 and the bottom plate 21. The bottom of the mounting seat 2, that is, the bottom of the bottom plate 21, is provided with a sliding tube 213 that cooperates with the support frame 1. The sliding tube 213 is sleeved on the threaded tube 11 of the support frame 1. The two ends of the sliding tube 213 are cut into at least two groups of semi-cylindrical shells along the axial direction of the tube wall to form a structure that can be tightened. The periphery of the two ends of the sliding tube 213 is provided with a locking clamp 214. The end of the sliding tube 213 is tightened by a tightening structure such as the locking clamp 214, so that the mounting seat 2 is relatively locked after sliding into place along the support frame 1. The sliding and locking structure is not limited to the embodiment shown in the figure, and will not be repeated here.

[0036] In the above embodiment, the support frame 1 and the sliding tube 213 are arranged in a one-to-one correspondence, and the sliding tube 213 is preferably arranged in two or more groups, so as to improve the reliability of the fixation of the mounting seat 2 and realize the smooth movement of the mounting seat 2 relative to the support frame 1.

[0037] The guide wheel assembly includes a pair of U-shaped frames 233 arranged opposite to each other with openings, and guide shafts and guide wheels 234 arranged one by one with the U-shaped frames 233. The bottom of each U-shaped frame 233 is arranged parallel to and opposite to the side plate 212. The pair of guide wheels 234 are arranged opposite to each other so that the cable 02 can pass between the pair of guide wheels 234, thereby limiting and guiding the cable 02. The guide wheels 234 and the U-shaped frames 233 are fixed by guide wheel shafts, and the two ends of the guide wheel shafts are respectively connected between the top plate 24 and the bottom plate 21.

[0038] As a preferred implementation of the above embodiment, the guide wheel 234 and the U-shaped frame 233 are relatively fixed between the top plate 24 and the bottom plate 21 in a movable manner. Specifically, a guide groove 215 is relatively set between the top plate 24 and the bottom plate 21, and the two ends of the guide wheel shaft are slidably mounted in the guide groove 215. An elastic pressing part is provided between the bottom of the U-shaped frame 233 and the side plate 212, and the elastic force of the elastic pressing part drives a pair of guide wheels 234 to clamp the cable 02. Specifically, the elastic pressing part can be a spring, and the guide column 232 is relatively set at the bottom of the side plate 212 and the U-shaped frame 233, and the two ends of the spring are respectively sleeved on the guide column 232 to achieve positioning. In this way, not only can the cable 02 be clamped and guided by a pair of guide wheels 234, but also the position of the guide wheel 234 can be moved by the cooperation of the elastic pressing part and the guide wheel shaft with the guide groove 215, thereby improving the smoothness and reliability of the transmission and guidance of the cable 02 and meeting the guided transportation at different angles.

[0039] In the above embodiment, the pipe covers 22 are arranged in two groups, and the two groups of pipe covers 22 are arranged on both sides of the guide wheel assembly 23 and are arranged in the middle along the width direction of the bottom plate 21. The cable 02 passes through the pipe cover 22 on one side, passes between a pair of guide wheels 234, and passes out through the other pipe cover 22. The pipe covers 22 of adjacent guide mechanisms are connected by guide tubes 25, and the openings and the setting directions of the connection ports of the pipe covers 22 can be adjusted according to the number of guide mechanisms, so that multiple groups of pipe covers 22 can be connected through the guide tubes 25.

[0040] The pipe cover 22 is connected to the base plate 21 by bolts. In order to cooperate with the guide wheel assembly 23, two groups of adjustment grooves 211 parallel to each other are opened on the base plate 21 and located at the guide wheel assembly 23. The fixed positions of the pipe covers 22 on both sides of the guide wheel assembly 23 in the adjustment grooves 211 can be adjusted by bolts to adjust the guide transmission angle of the guide mechanism. The guide wheel assembly 23 connected between the top plate 24 and the base plate 21 through the elastic pressure piece 231 and the guide groove 215 plays an adaptive cooperation role with the pipe cover 22.

[0041] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0042] The cable laying and conveying guide device provided by the present invention is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A cable laying transmission guide device, characterized in that: The invention comprises a plurality of guide mechanisms; any one of the guide mechanisms comprises a support frame (1) for being telescopically pressed against and supported between a cable wall (01), a mounting seat (2) movable and locked along the length direction of the support frame (1), and a guide wheel assembly (23) arranged above the mounting seat (2); a sliding tube (213) sleeved on the support frame (1) is provided at the bottom of the mounting seat (2), and a locking clamp (214) is sleeved on the periphery of the sliding tube (213); a pair of side plates (212) are arranged opposite to each other above the mounting seat (2), and the tops of the pair of side plates (212) are connected to the top plate (24); the guide wheel assembly (23) comprises a pair of U-shaped frames (233) with openings arranged opposite to each other, and is arranged at A guide wheel (234) in the U-shaped frame (233) and a guide wheel shaft fixing the guide wheel (234) and the U-shaped frame (233) between the top plate (24) and the mounting seat (2); a guide groove (215) is provided between the top plate (24) and the mounting seat (2); both ends of the guide wheel shaft are slidably mounted in the guide groove (215); an elastic pressure member (231) is provided between the bottom of any U-shaped frame (233) and the side plate (212); the elastic pressure member (231) is specifically a spring; guide columns (232) are provided between the side plate (212) and the bottom of the U-shaped frame (233); both ends of the spring are sleeved on the guide columns (232).

2. The cable laying conveying guide device according to claim 1, characterized in that: At least one side of the guide wheel assembly (23) is provided with a pipe cover (22) through which the cable (02) can pass for positioning, and the pipe covers (22) of adjacent groups of guide mechanisms are connected via a guide pipe (25).

3. The cable laying conveying guide device according to claim 2, characterized in that: The support frame (1) comprises a threaded tube (11) and adjustment rods (12) provided at both ends of the threaded tube (11); the adjustment rods (12) are connected to the threaded tube (11) via threads.

4. The cable laying conveying guide device according to claim 1, characterized in that: The sliding tubes (213) are arranged in parallel to each other in at least two groups, and the support frame (1) and the sliding tubes (213) are arranged in a one-to-one correspondence.

5. The cable laying conveying guide device according to claim 4, characterized in that: The top plate (24) is detachably connected to the side plate (212).

6. The cable laying conveying guide device according to any one of claims 2 to 5, characterized in that: The pipe cover (22) is disposed on both sides of the guide wheel assembly (23), and mutually parallel adjustment grooves (211) are provided on both sides of the guide wheel assembly (23), and the pipe cover (22) is fixed in the adjustment groove (211) by means of bolts.

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