CN218940506U

CN218940506U - Auxiliary support for cable laying

Info

Publication number: CN218940506U
Application number: CN202223427766.7U
Authority: CN
Inventors: 刘家海; 刘晓燕
Original assignee: Yangchun Hongchang Electric Power Development Co ltd
Current assignee: Yangchun Hongchang Electric Power Development Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-04-28
Anticipated expiration: 2032-12-16

Abstract

The utility model belongs to the technical field of cable laying frames, in particular to an auxiliary cable laying bracket, which comprises a front bracket and a rear bracket, wherein a plurality of first guide rods are fixed at the rear part of the front bracket, the plurality of first guide rods are arranged in an array along the extending direction of the front bracket, first sleeves are arranged at the front part of the rear bracket, the plurality of first sleeves are arranged in a plurality, and the plurality of first sleeves are respectively matched with the plurality of first guide rods; the connecting distance between the front support and the rear support is controlled through the positioning assembly, so that the relative distance between the front support and the rear support can be adjusted along with the adjustment, and the device can adjust the relative distance between the front support and the rear support in a certain range according to the number of cables after combination, so that the possibility of overlong or too short auxiliary frames when the cables are arranged side by side is reduced, and the practicability of the device is further improved.

Description

Auxiliary support for cable laying

Technical Field

The utility model relates to the technical field of cable laying frames, in particular to an auxiliary cable laying bracket.

Background

Cabling refers to the process of laying and installing cables along a surveyed route to form a cabling. According to the application, the cable laying device can be divided into overhead, underground (pipelines and direct burial), underwater, wall, tunnel and other laying modes, and the auxiliary support is needed for laying overhead cables to fix the side-by-side cables.

In the prior art, the auxiliary support for laying the cable is usually fixed, the auxiliary support is formed into an auxiliary support body by fixedly connecting the front support and the rear support, and the cable and the outer wall of the support are mutually fixed through the binding belt when the cable is required to be laid, so that the effect of carrying out side-by-side fixed support on a plurality of cables is achieved.

However, in the prior art, the supporting rod is of a general integral structure and cannot be adjusted in a telescopic manner, so that the relative distance between the front and rear brackets connected by the supporting rod cannot be adjusted, when the number of cables is fixed, the cables are bundled relatively loose due to the overlong auxiliary brackets, the firmness of fixing the cables is influenced, meanwhile, more space volume is occupied, and partial cables cannot be normally laid due to the excessively short auxiliary brackets; accordingly, a cabling auxiliary support is proposed for the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an auxiliary cable laying support which solves the problem that the distance between the front support and the rear support of the auxiliary support is not adjustable.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses an auxiliary cable laying support, which comprises a front support and a rear support, wherein a plurality of first guide rods are fixed at the rear part of the front support, the plurality of first guide rods are arranged in an array along the extending direction of the front support, a plurality of first sleeves are arranged at the front part of the rear support, the plurality of first sleeves are mutually matched with the plurality of first guide rods respectively, an engaging groove is formed in the center of the front part of the rear support, a limiting circular plate is fixed at one end of the first guide rod, the outer wall of the limiting circular plate and the inner wall of the first sleeve mutually slide, a positioning assembly is arranged between adjacent sides of the front support and the rear support, the positioning assembly comprises a second guide rod and a second sleeve, one end of the second guide rod is connected with the center of the rear part of the front support, an engaging disc is fixed at one end of the second sleeve, and the outer wall of the engaging disc and the inner wall of the engaging groove are mutually engaged.

Preferably, a connecting thread is arranged between the inner walls of the second sleeves, a short bolt rod is fixed at the other end of the second guide rod, and the outer wall of the short bolt rod is in threaded connection with the connecting thread.

Preferably, the limit block is installed in the engagement groove in a clamping manner, and the lower cambered surface of the limit block is in contact with the outer wall of the engagement disc.

Preferably, the connecting plate is installed at the top of stopper, the back in top agreeing with the groove of back support has been seted up and has been stepped down the recess, the inner wall of stepped down the recess and the mutual block between the outer wall of connecting plate.

Preferably, the top of connecting plate has been seted up and has been installed the through-hole, installation through-hole internally mounted has fixing bolt, threaded connection between fixing bolt and the rear bracket, fixing bolt's outer wall cover is equipped with the spring spacer.

Preferably, one ends of the front support and the rear support are provided with connecting supports, and the other ends of the front support and the rear support are provided with engaging supports.

The utility model has the advantages that:

according to the utility model, the connecting distance between the front support and the rear support is controlled through the positioning assembly, the mutual coordination between the first guide rod and the first sleeve can increase the structural stability of the relative connection between the front support and the rear support while the positioning assembly is not influenced to adjust the front support and the rear support, the second sleeve is connected with the short bolt rod through the connecting screw thread, so that the relative rotation between the second guide rod and the second sleeve can adjust the position of the short bolt rod in the second sleeve, the purpose of adjusting the distance of the second guide rod penetrating into the second sleeve is achieved, the relative distance between the front support and the rear support can be adjusted along with the adjustment, the relative distance between the front support and the rear support can be adjusted within a certain range after the device is combined according to the number of cables, the possibility of overlong or too short auxiliary frames is reduced when the cables are arranged side by side, and the practicability of the device is further increased.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment;

FIG. 2 is a schematic view of a front bracket according to the first embodiment;

FIG. 3 is a schematic view of a rear bracket according to the first embodiment;

fig. 4 is a schematic diagram of a stopper structure according to the first embodiment;

fig. 5 is a schematic structural diagram of the second embodiment.

In the figure: 1. a front bracket; 2. a rear bracket; 11. a first guide bar; 21. a first sleeve; 22. a fitting groove; 12. a limit circular plate; 3. a positioning assembly; 31. a second guide bar; 32. a second sleeve; 321. fitting the disc; 322. a connecting thread; 311. a bolt short rod; 33. a limiting block; 331. a connecting plate; 23. a relief groove; 332. mounting through holes; 34. a fixing bolt; 35. a spring washer; 4. a connecting bracket; 5. a bite bracket; 6. and a connecting shaft lever.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an auxiliary cable laying rack comprises a front rack 1 and a rear rack 2, wherein a first guide rod 11 is fixed at the rear part of the front rack 1, a plurality of first guide rods 11 are arranged in total, the plurality of first guide rods 11 are arranged in an array along the extending direction of the front rack 1, a first sleeve 21 is arranged at the front part of the rear rack 2, a plurality of first sleeves 21 are arranged in total, the plurality of first sleeves 21 are respectively matched with the plurality of first guide rods 11, a fit groove 22 is formed in the center of the front part of the rear rack 2, one end of each first guide rod 11 is fixedly provided with a limit circular plate 12, the outer wall of the limit circular plate 12 and the inner wall of the first sleeve 21 slide mutually, a positioning assembly 3 is arranged between adjacent sides of the front rack 1 and the rear rack 2, the positioning assembly 3 comprises a second guide rod 31 and a second sleeve 32, one end of the second guide rod 31 is connected with the center of the rear part of the front rack 1, one end of the second sleeve 31 is fixedly provided with a fit groove 22 between the fit groove 321 and the inner wall of the fit circular plate 22;

in operation, the front bracket 1 forms the whole of the device by the mutual sliding between the limit circular plate 12 arranged on the first guide rod 11 and the inner wall of the first sleeve 21 arranged on the rear bracket 2, the relative distance between the front bracket 1 and the rear bracket 2 can freely slide within a certain range by the forward and backward sliding of the limit circular plate 12 in the first sleeve 21, the positioning component 3 is also arranged between the front bracket 1 and the rear bracket 2 and can control the distance between the front bracket 1 and the rear bracket 2 as a structure for regulating the distance between the front bracket 1 and the rear bracket 2, the second guide rod 31 is fixed on the front bracket 1, the second sleeve 32 is mutually matched with the matching groove 22 through the matching circular plate 321 and the matching groove 22 and is arranged on the rear bracket 2, and the second sleeve 32 is mutually matched with the matching groove 22, so that the second sleeve 32 is arranged on the rear bracket 2 and the second sleeve 32 can mutually rotate relatively without influencing.

A connecting thread 322 is formed between the inner walls of the second sleeve 32, a short bolt rod 311 is fixed at the other end of the second guide rod 31, and the outer wall of the short bolt rod 311 is in threaded connection with the connecting thread 322;

during operation, the second sleeve 32 is in threaded connection with the short bolt rod 311 through the connecting threads 322, so that the relative rotation between the second guide rod 31 and the second sleeve 32 can adjust the position of the short bolt rod 311 in the second sleeve 32, the purpose of adjusting the distance of the second guide rod 31 penetrating into the second sleeve 32 is achieved, and the relative distance between the front bracket 1 and the rear bracket 2 can be adjusted along with the adjustment.

A limiting block 33 is mounted in the engaging groove 22 in a clamping manner, and the lower cambered surface of the limiting block 33 is contacted with the outer wall of the engaging disc 321;

in operation, the stopper 33 is mounted in the engagement groove 22 and contacts the engagement disk 321 to restrict the engagement disk 321, thereby preventing the second sleeve 32 and the rear bracket 2 from being separated from each other.

A connecting plate 331 is mounted at the top of the limiting block 33, a yielding groove 23 is formed at the rear of the top fitting groove 22 of the rear bracket 2, and the inner wall of the yielding groove 23 is mutually clamped with the outer wall of the connecting plate 331;

in operation, the limiting block 33 is mutually clamped with the abdication groove 23 through the connecting plate 331, so that the stability of mutual clamping between the limiting block 33 and the engagement groove 22 can be improved.

The top of the connecting plate 331 is provided with a mounting through hole 332, a fixing bolt 34 is mounted in the mounting through hole 332, the fixing bolt 34 is in threaded connection with the rear bracket 2, and a spring gasket 35 is sleeved on the outer wall of the fixing bolt 34;

during operation, the fixing bolt 34 is in threaded connection with the rear bracket 2 through the mounting through hole 332 formed in the connecting plate 331, the limiting block 33 is fixed, the spring washer 35 is arranged between the fixing bolt 34 and the yielding groove 23, and therefore the mutual extrusion tightness between the limiting block 33 and the fit disc 321 can be adjusted through tightening the fixing bolt 34, and the purpose of controlling the rotation of the second sleeve 32 is achieved.

One ends of the front support 1 and the rear support 2 are provided with connecting supports 4, and the other ends of the front support 1 and the rear support 2 are provided with engaging supports 5;

in operation, the different front brackets 1 and the rear brackets 2 are connected through the mutual cooperation between the connecting bracket 4 and the occluding bracket 5.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, a connecting shaft 6 is installed between the through holes of the connecting bracket 4 and the engaging bracket 5; during operation, after the device is assembled, the device is assembled on the segments through the connection between the connecting shaft lever 6 and the connecting brackets 4 and the engaging brackets 5 which are different in whole.

Working principle: the front bracket 1 is mutually slid between the limiting circular plate 12 arranged on the first guide rod 11 and the inner wall of the first sleeve 21 arranged on the rear bracket 2, so that the front bracket 1 and the rear bracket 2 form the whole device, after the device is assembled, the limiting block 33 is arranged inside the engaging groove 22 and is mutually contacted with the engaging circular plate 321 to limit the engaging circular plate 321, the second guide rod 31 is fixed on the front bracket 1, the second sleeve 32 is mutually matched with the engaging groove 22 through the engaging circular plate 321 and is arranged on the rear bracket 2, the second sleeve 32 is in threaded connection with the bolt short rod 311 through the connecting threads 322, the relative rotation between the second guide rod 31 and the second sleeve 32 can adjust the position of the bolt short rod 311 inside the second sleeve 32, the purpose of adjusting the distance of the second guide rod 31 penetrating into the second sleeve 32 is achieved, the limiting block 33 is arranged inside the engaging groove 22 and is mutually contacted with the engaging circular plate 321 to limit the engaging circular plate 321, the fixing bolt 34 is arranged between the installing through hole 332 arranged on the connecting plate 331 and the rear bracket 2 to enable the limiting block 33 to be in a position of the second sleeve 32 to be fixed with the rotating groove 35, and the purpose of the fixing bolt 34 can be achieved through the fixing the rotating groove 35 between the limiting block and the second sleeve 32.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a cable laying auxiliary stand, includes fore-stock (1) and rear bracket (2), the rear portion of fore-stock (1) is fixed with first guide arm (11), the quantity of first guide arm (11) is provided with a plurality ofly altogether, and is a plurality of first guide arm (11) are the array setting along the extending direction of fore-stock (1), the front portion of rear bracket (2) is provided with first sleeve pipe (21), its characterized in that: the utility model discloses a novel telescopic device for the rear bracket of the automobile, including a plurality of first sleeve pipes (21), a plurality of first guide arm (11) are mutually supported respectively to a plurality of first sleeve pipes (21), engaging groove (22) have been seted up in the front portion center department of rear bracket (2), the one end of first guide arm (11) is fixed with spacing plectane (12), the outer wall of spacing plectane (12) slides each other with the inner wall of first sleeve pipe (21), be provided with locating component (3) between the adjacent one side of fore-stock (1) and rear bracket (2), locating component (3) include second guide arm (31) and second sleeve pipe (32), the one end of second guide arm (31) is connected with the rear portion center department of fore-stock (1), the one end of second sleeve pipe (32) is fixed with and engages disc (321), engage between the outer wall of engaging disc (321) and the inner wall of engaging groove (22).

2. A cabling auxiliary support as defined in claim 1, wherein: a connecting thread (322) is formed between the inner walls of the second sleeves (32), a short bolt rod (311) is fixed at the other end of the second guide rod (31), and the outer walls of the short bolt rod (311) are in threaded connection with the connecting thread (322).

3. A cabling auxiliary support as claimed in claim 2, wherein: a limiting block (33) is mounted in the engagement groove (22) in a clamping mode, and the lower arc surface of the limiting block (33) is in contact with the outer wall of the engagement disc (321).

4. A cabling auxiliary support as claimed in claim 3, wherein: the connecting plate (331) is installed at the top of stopper (33), the rear of the top fit groove (22) of back support (2) has been seted up and has been put away groove (23), the inner wall of groove (23) and the outer wall of connecting plate (331) of stepping down are mutually block.

5. A cabling auxiliary support as defined in claim 4, wherein: the top of connecting plate (331) has seted up installation through-hole (332), installation through-hole (332) internally mounted has fixing bolt (34), threaded connection between fixing bolt (34) and rear bracket (2), the outer wall cover of fixing bolt (34) is equipped with spring washer (35).

6. A cabling auxiliary support as defined in claim 1, wherein: one end of the front support (1) and one end of the rear support (2) are provided with connecting supports (4), and the other ends of the front support (1) and the rear support (2) are provided with engaging supports (5).