CN112968408A

CN112968408A - Cable laying conveying guiding device

Info

Publication number: CN112968408A
Application number: CN202110383325.2A
Authority: CN
Inventors: 陶霞; 俞晓峰; 俞啸玲; 潘彩虹; 王刚; 曹月渭; 孙凯
Original assignee: Hangzhou Kaida Electric Power Construction Co ltd; Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Hangzhou Kaida Electric Power Construction Co ltd; Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-06-15

Abstract

The invention discloses a cable laying transmission guide device, which comprises a plurality of groups of guide mechanisms; any group of guide mechanism includes support frame for flexible support between the cable wall, can follow support frame length direction removes and the mount pad of locking, locates the leading wheel subassembly of mount pad top. Above-mentioned cable laying conveying guider can be according to the mounted position of difference and direction angle regulation leading wheel subassembly and guiding mechanism's group number, need not staff's supervision and can realize the direction of cable and carry, has improved cable laying's work efficiency.

Description

Cable laying conveying guiding device

Technical Field

The invention relates to the technical field of cable laying, in particular to a cable laying conveying guide device.

Background

In order to ensure reliable operation and convenient maintenance of the cable, a cable trench laying method is generally adopted in the conventional cable laying. But as the distance of the cabling increases, cable turning problems inevitably occur. When the cable is laid, the staff need install cable corner guider in fixed corner position in advance, and the guarantee cable is laid according to predetermineeing the route. However, because the angle of adjustment of the existing cable corner guiding device is limited, normal steering, conveying and laying of cables are difficult to guarantee, and workers are usually required to adjust the angle of the existing cable corner guiding device in time, so that the labor intensity of workers is greatly increased, and the cost investment of cable laying is increased.

How to solve the problem of inconvenient cable laying and conveying at the corner of the cable becomes a technical problem to be solved by technical personnel in the field.

Disclosure of Invention

The invention aims to provide a cable laying and conveying guiding device which is adaptive and convenient to install, can solve the problem of guiding and conveying cables at different corners and improves cable laying efficiency.

In order to achieve the above object, the present invention provides a cable laying transfer guide device, which comprises a plurality of sets of guide mechanisms; any group of guide mechanism includes support frame for flexible support between the cable wall, can follow support frame length direction removes and the mount pad of locking, locates the leading wheel subassembly of mount pad top.

Optionally, at least one side of the guide wheel assembly is provided with a pipe cover through which a cable can be inserted and positioned, and the pipe covers of adjacent groups of the guide mechanisms are connected through a guide pipe.

Optionally, the support frame includes a threaded pipe and adjusting rods disposed at two ends of the threaded pipe, and the adjusting rods are connected to the threaded pipe through threads.

Optionally, the bottom of the mounting seat is provided with a sliding tube sleeved on the support frame, and the circumference of the sliding tube is sleeved with a locking hoop.

Optionally, a pair of side plates is oppositely arranged above the mounting seat, and the tops of the side plates are connected with a top plate; the guide wheel assembly comprises a pair of U-shaped frames with opposite openings, guide wheels arranged in the U-shaped frames, and guide wheel shafts for fixing the guide wheels and the U-shaped frames between the top plate and the mounting seat.

Optionally, the sliding tubes are arranged in parallel in at least two groups, and the supporting frames are arranged in one-to-one correspondence with the sliding tubes.

Optionally, the top plate is detachably connected with the side plate.

Optionally, a guide groove is formed between the top plate and the mounting seat, two ends of the guide wheel shaft are slidably mounted in the guide groove, and an elastic pressing part is arranged between the bottom of any one of the U-shaped frames and the side plate.

Optionally, the elastic pressing part is specifically a spring, the side plate and the bottom of the U-shaped frame are oppositely provided with a guide post, and two ends of the spring are sleeved on the guide post.

Optionally, the pipe cover is respectively arranged on two sides of the side of the guide wheel assembly, adjusting grooves which are parallel to each other are arranged on two sides of the guide wheel assembly, and the pipe cover is fixed in the adjusting grooves through bolts.

Compared with the prior art, the cable laying conveying guide device provided by the invention can be applied to various working scenes, is high in practicability and convenient to install, can extend and press the support frame on a cable wall for cable steering conveying at different installation positions and guide angles, adapts to different steering angles by adjusting installation seats in different groups of guide mechanisms, namely positions of guide wheel assemblies on the support frame, and can realize stable transition of cable steering conveying by increasing the number of groups of the guide mechanisms when a corner is too steep.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic diagram of the operation of a cable laying transfer guide apparatus according to an embodiment of the present invention;

FIG. 2 is a structural view of the support frame of FIG. 1;

FIG. 3 is a block diagram of the mount of FIG. 1;

FIG. 4 is a bottom view of the top plate of FIG. 3;

FIG. 5 is an enlarged view of a portion of the guide wheel assembly of FIG. 3;

fig. 6 is a bottom view of the mount of fig. 3.

Wherein:

01-cable wall, 02-cable;

1-a support frame and 2-a mounting seat;

11-a threaded pipe, 12-an adjusting rod and 13-a flexible sucker;

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

211-an adjusting groove, 212-a side plate, 213-a sliding pipe, 214-a locking hoop and 215-a guide groove; 231-elastic pressing piece, 232-guide post, 233-U-shaped frame and 234-guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, fig. 1 is a schematic diagram illustrating an operation of a cable laying and conveying guide device according to an embodiment of the present invention, fig. 2 is a structural diagram of a support frame in fig. 1, fig. 3 is a structural diagram of a mounting base in fig. 1, fig. 4 is a bottom view of a top plate in fig. 3, fig. 5 is a partially enlarged view of a guide wheel assembly in fig. 3, and fig. 6 is a bottom view of the mounting base in fig. 3.

The cable laying conveying guide device provided by the invention comprises a plurality of groups of guide mechanisms, and each guide mechanism comprises a support frame 1, a mounting seat 2 and a guide wheel assembly 23. Wherein, support frame 1 supports its both ends through flexible and presses the support between the cable wall 01 of relative setting, realizes guiding mechanism's fixed, and the leading wheel is installed on mount pad 2, and mount pad 2 can be followed the length direction removal and the locking of support. For any two adjacent groups of guide mechanisms, the mounting seat 2 can be moved to different positions of the support frame 1 to be locked and fixed, and the cable 02 at different angles can be steered and conveyed through different adjustment of the installation positions of the guide wheel assemblies 23. Through removing mount pad 2 and setting up multiunit guiding mechanism, accomplish to turn to conveying cable 02 with different angles, improved the reliability and the conveying efficiency that cable 02 turned to and carried.

In the embodiment of the present invention shown in fig. 1, the cable laying and conveying guide device is provided with two sets of guide mechanisms, and each set of guide mechanism comprises the support frame 1, the mounting seat 2 and the guide wheel assembly 23. In addition, at least one side of the guide wheel assembly 23 of any one group of guide mechanisms is also provided with a pipe cover 22, and two adjacent groups of guide mechanisms are adjacently arranged by the pipe covers 22 and are connected with the adjacent pipe covers 22 through guide pipes 25. The cable 02 passes through the guide wheel assembly 23 to enter the pipe cover 22, is conveyed to the pipe cover 22 of another guide mechanism through the guide pipe 25, is limited and output through the guide wheel assembly 23 of the guide mechanism after being turned from the pipe cover 22, and realizes the turning transmission of the cable 02.

The support frame 1 is of a telescopic structure, and the two ends of the support frame are pressed between the oppositely arranged cable walls 01 by extending again after being shortened, so that the transmission guide device is fixed. An alternative structure is shown in fig. 2, the support frame 1 includes a threaded pipe 11 and an adjusting rod 12, the threaded pipe 11 is a hollow sleeve pipe with an internal thread, and the adjusting rod 12 is provided with an external thread and is installed at two ends of the threaded pipe 11. The length of the adjusting rod 12 in the threaded pipe 11 is changed by screwing the adjusting rod 12, so that the support frame 1 can be adjusted in a telescopic mode. The tail end of the adjusting rod 12 is provided with a flexible sucker 13, friction force between the adjusting rod and the wall of the cable wall 01 is increased through the flexible sucker 13, and the fixing reliability of the conveying guide device is improved. The flexible sucker 13 and the thread part of the adjusting rod 12 are hexagonal prism-shaped, so that the adjusting rod 12 can be screwed by a wrench to rotate relative to the thread rod.

Referring to fig. 3 to 6, the mounting base 2 includes a bottom plate 21, two side plates 212 oppositely disposed on two sides of the top of the bottom plate 21, and a top plate 24 erected on the top of the side plates 212, the top plate 24 and the side plates 212 are detachably connected by bolts, 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, namely the lower part of the bottom plate 21, is provided with a sliding tube 213 which is matched with the support frame 1, and 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 capable of being tightened. The peripheral parts of the two ends of the sliding tube 213 are provided with locking hoops 214, and the end parts of the sliding tube 213 are tightened by tightening structures such as the locking hoops 214, so that the installation seat 2 is locked relatively after sliding in place along the support frame 1. The structure of the sliding and locking is not limited to the one shown in the drawings, and is not described herein again.

In the above embodiment, the support frame 1 and the sliding tubes 213 are disposed in a one-to-one correspondence, and preferably, the sliding tubes 213 are disposed in two or more sets, so as to improve the reliability of fixing the mount 2 and realize the smooth movement of the mount 2 relative to the support frame 1.

The guide wheel assembly comprises a pair of U-shaped frames 233 which are oppositely arranged through an opening, and guide shafts and guide wheels 234 which are correspondingly arranged with the U-shaped frames 233 one by one, the bottom of each U-shaped frame 233 is oppositely arranged in parallel with the side plate 212, and the pair of guide wheels 234 are oppositely arranged so that the cable 02 can pass through the pair of guide wheels 234, and the limiting and guiding effects on the cable 02 are achieved. The guide wheel 234 and the U-shaped frame 233 are fixed by a guide wheel shaft, and both ends of the guide wheel shaft are respectively connected between the top plate 24 and the bottom plate 21.

As a preferred embodiment of the above embodiment, the guide wheel 234 and the U-shaped frame 233, which are oppositely disposed, are movably fixed between the top plate 24 and the bottom plate 21. Specifically, a guide groove 215 is formed between the top plate 24 and the bottom plate 21, two ends of the guide wheel shaft are slidably mounted in the guide groove 215, an elastic pressing portion is provided between the bottom of the U-shaped frame 233 and the side plate 212, and the pair of guide wheels 234 are driven by the elastic force of the elastic pressing portion to clamp the cable 02. Specifically, the elastic pressing portion may be a spring, the bottom portions of the side plate 212 and the U-shaped frame 233 are opposite to each other and provided with a guide post 232, and two ends of the spring are respectively sleeved on the guide posts 232 to achieve positioning. In this way, the cable 02 can be clamped and guided by the pair of guide wheels 234, and the position of the guide wheels 234 can be moved by the cooperation of the elastic pressing part, the guide wheel shaft and the guide groove 215, so that the smoothness and reliability of the transmission and guiding of the cable 02 are improved, and the requirement of guiding and conveying at different angles is met.

In the above embodiment, the pipe covers 22 are provided in two sets, and the two sets of pipe covers 22 are respectively provided on both sides of the guide wheel assembly 23 and are provided centrally in the width direction of the bottom plate 21. The cable 02 passes from one tube housing 22, through the space between a pair of guide wheels 234, and out through the other tube housing 22. The tube covers 22 of adjacent guide mechanisms are connected through the guide tubes 25, and the arrangement directions of the openings and the connecting ports of the tube covers 22 can be adjusted according to the number of the groups of the guide mechanisms, so that the groups of the tube covers 22 can be connected through the guide tubes 25.

The pipe cover 22 is connected to the bottom plate 21 through bolts, in order to be matched with the guide wheel assembly 23, two groups of adjusting grooves 211 which are parallel to each other are formed in the bottom plate 21 and are positioned on the guide wheel assembly 23, the fixing positions of the pipe cover 22 on two sides of the guide wheel assembly 23 in the adjusting grooves 211 can be adjusted through the bolts, the guide transmission angle of the adjusted guide mechanism is adjusted, and the guide wheel assembly 23 connected between the top plate 24 and the bottom plate 21 through the elastic pressing piece 231 and the guide grooves 215 plays a self-adaptive matching role with the pipe cover 22.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The cable laying transfer guide apparatus provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A cable laying transmission guide device is characterized by comprising a plurality of groups of guide mechanisms; any group of guide mechanism comprises a support frame (1) which is used for being stretched and supported between cable walls (01) in a pressing mode, a mounting seat (2) which can move along the length direction of the support frame (1) and is locked, and a guide wheel assembly (23) which is arranged above the mounting seat (2).

2. The cable laying transport guide 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 be positioned, the pipe covers (22) of adjacent sets of said guide means being connected by a guide pipe (25).

3. The cable laying transport guide according to claim 2, characterized in that the support frame (1) comprises a threaded pipe (11) and adjusting rods (12) arranged at both ends of the threaded pipe (11), and the adjusting rods (12) are in threaded connection with the threaded pipe (11).

4. The cable laying conveying guide device according to claim 3, characterized in that the bottom of the mounting seat (2) is provided with a sliding tube (213) sleeved on the support frame (1), and the periphery of the sliding tube (213) is sleeved with a locking hoop (214).

5. The cable laying transfer guide of claim 3, wherein a pair of side plates (212) are oppositely arranged above the mounting seat (2), and the tops of the side plates (212) are connected with the top plate (24); the guide wheel assembly (23) comprises a pair of U-shaped frames (233) with opposite openings, guide wheels (234) arranged in the U-shaped frames (233) and guide wheel shafts for fixing the guide wheels (234) and the U-shaped frames (233) between the top plate (24) and the mounting base (2).

6. The cabling transport guide according to claim 4, wherein the sliding tubes (213) are arranged parallel to each other in at least two groups, the support frames (1) being arranged in one-to-one correspondence with the sliding tubes (213).

7. The cabling transport guide according to claim 5, wherein the top plate (24) is removably attached to the side plate (212).

8. The cable laying transfer guide apparatus according to claim 7, wherein a guide groove (215) is formed between the top plate (24) and the mounting seat (2), two ends of the guide wheel shaft are slidably mounted in the guide groove (215), and an elastic pressing member (231) is provided between the bottom of any one of the U-shaped frames (233) and the side plate (212).

9. The cable laying transport guide apparatus according to claim 8, wherein the elastic pressing member (231) is a spring, the side plate (212) and the bottom of the U-shaped frame (233) are provided with guide posts (232) opposite to each other, and both ends of the spring are sleeved on the guide posts (232).

10. The cable laying transport guide apparatus according to any one of claims 2 to 9, wherein the pipe cover (22) is provided on both sides of the guide wheel assembly (23) side, and the guide wheel assembly (23) is provided on both sides thereof with adjustment grooves (211) parallel to each other, and the pipe cover (22) is fixed in the adjustment grooves (211) by bolts.