CN219498859U - Tunnel cable fixed bolster with adjustable - Google Patents

Abstract

The utility model discloses an adjustable tunnel cable fixing support which comprises an upright post and a cable bearing assembly, wherein the upright post comprises a front plate, side plates are symmetrically arranged on two sides of the front plate, folding edges are arranged at the end parts of the side plates, the cable bearing assembly comprises a supporting plate and connecting plates arranged on two sides of the supporting plate, the connecting plates are arranged in a fitting mode with the side plates and are connected through T-shaped bolts, a screw rod of each T-shaped bolt sequentially penetrates through the side plates and the connecting plates and is fixed through locking nuts, and vertical adjusting holes are formed in the side plates in a mode of being matched with the T-shaped bolts. The utility model adopts an assembled structure, can select and use cable bearing assemblies with different specifications according to the cable size, and can adapt to the actual situation of the cable bearing assemblies and cables, so that the situation of material waste is avoided, and meanwhile, through a unique structure, the height of the cable bearing assemblies can be adjusted according to the actual situation after the upright posts are mounted on the tunnel wall, thereby being very convenient.

Description

Tunnel cable fixed bolster with adjustable

Technical Field

The utility model relates to the technical field of rail transit supporting facilities, in particular to an adjustable tunnel cable fixing support.

Background

The subway is a form of railway transportation, refer to an urban rail transportation system which operates as a main underground, in order to realize the communication of the subway transportation system, various needed cables are needed to be erected in a subway tunnel, and when the cables are installed, cable fixing supports are needed to be used, in order to realize the installation of various connecting pieces, pre-buried sliding grooves are commonly arranged in the subway tunnel at present, the follow-up professional construction is free from punching, because tunnel cable construction professions are more, most of cable fixing supports are common angle steel combined supports at present, the fixing is realized in a welding mode before delivery, no matter the sizes of field cables are basically the same, the material waste is serious, the auxiliary materials needed to be matched for the existing tunnel cable fixing supports are more, the installation is troublesome, and the construction cost is higher.

In order to solve the above problems, in the specification of the utility model with publication number of CN210273358U, a cable bracket for use in a subway tunnel is disclosed, which makes a detachable structure of a cable bracket main body and a cable bracket, so that cable brackets with different sizes and styles can be selectively assembled according to the situation of a field cable, but the gap between brackets on the cable bracket is fixed, and is limited in use, and of course, a structure capable of adjusting the height of the bracket is also present on some new products, but the problems of complex matching structure and low field debugging efficiency are generally existed, and there is a need to develop a more convenient and more reasonable cable fixing bracket.

Disclosure of Invention

The utility model aims to avoid the defects of the prior art and provides an adjustable tunnel cable fixing bracket, thereby effectively solving the defects in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a tunnel cable fixed bolster with adjustable, includes stand and detachable cable bearing subassembly that sets up on the stand, and cable bearing subassembly is provided with a plurality ofly along the direction of height interval, the stand includes the front bezel, and the bilateral symmetry of front bezel is provided with the curb plate, and the tip of curb plate is provided with the book edge, cable bearing subassembly includes the layer board and sets up in the connecting plate of layer board both sides, and the connecting plate sets up and the two is realized being connected through T type bolt with the curb plate laminating, and the screw rod of T type bolt passes curb plate and connecting plate in proper order and is realized fixing through lock nut, and the cooperation T type bolt is provided with vertical regulation hole on the curb plate, and the inboard of stand forms the vertical spout that leads that can supply the square bolt head of T type bolt to slide from top to bottom.

Further, the front plate, the side plates and the folding edge are integrally formed by stamping.

Further, an opening structure for the T-shaped bolt to enter and exit is arranged between the folding edges at the two sides.

Further, the opening structure extends from the top end to the bottom end of the upright post.

Further, the fold is disposed parallel to the front panel.

Further, the layer board is provided with spacing along being close to the one end of stand, spacing along laminating setting and the bottom along spacing extending to T type bolt's downside with the front bezel.

Further, a cable fixing hole is formed in the supporting plate.

Further, the supporting plate is provided with an upward-lifting anti-falling plate at one end far away from the upright post.

Further, the upright post is provided with a mounting hole.

The technical scheme of the utility model has the following beneficial effects:

the utility model adopts an assembled structure, and can select and use cable bearing assemblies with different specifications according to the cable size, thereby realizing the adaptation of the cable bearing assemblies and the actual situation of the cable and avoiding the situation of material waste;

the utility model has simple and compact integral structure, eliminates unnecessary installation auxiliary materials, and reduces construction cost;

the utility model can be preassembled when leaving the factory, greatly reduces the workload of site construction, improves the installation efficiency of the cable fixing bracket, and simultaneously can adjust the height of the cable bearing assembly according to actual conditions after the upright post is installed on the tunnel wall through a unique structure, thereby being very convenient, ensuring the functionality of the cable fixing bracket and greatly simplifying the construction flow.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic perspective view of a second embodiment of the present utility model;

FIG. 4 is a partial enlarged view at B in FIG. 3;

FIG. 5 is a top view of an embodiment of the present utility model;

fig. 6 is a partially exploded view of an embodiment of the present utility model.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

As shown in fig. 1-6, an adjustable tunnel cable fixing support according to this embodiment includes a column 1 and a detachable cable support assembly 2 disposed on the column 1, where the cable support assembly 2 is disposed at intervals along a height direction, the column 1 includes a front plate 101, two sides of the front plate 101 are symmetrically disposed with side plates 102, end portions of the side plates 102 are disposed with folded edges 103, a horizontal section of the column 1 is C-shaped, two side plates 102 are disposed in parallel, and two folded edges 103 are disposed opposite to each other, and the area of a mounting contact surface is greatly increased by implementing attachment between the folded edges 103 and a mounting surface of the cable fixing support, so that stability of the structure is improved.

The cable bearing assembly 2 includes layer board 201 and set up in the connecting plate 202 of layer board 201 both sides, the connecting plate 202 is equipped with and the two realization of T type bolt 3 is connected with the side plate 102 laminating, wherein the connecting plate 202 is for buckling 90 back in the both sides of layer board 201 downwards and form, it is protruding in layer board 201 setting in one side that is close to stand 1, so that make connecting plate 202 and side plate 102 realize being connected, the joint cooperation effect between cable bearing assembly 2 and stand 1 has been formed from this, make the structure compacter, intensity is higher, the screw 301 of T type bolt 3 passes curb plate 102 and connecting plate 202 in proper order and realize fixedly through lock nut 4, the cooperation T type bolt 3 is provided with vertical regulation hole 104 on curb plate 102, the inboard of stand 1 forms the vertical guide chute 105 that can supply T type bolt 3's square bolt head 302 to reciprocate, vertical guide chute 105 is enclosed by the front bezel 101 of prosecution, side plate 102 and book edge 103 and the width (that is between front bezel 101 and book edge 103) slightly is greater than square bolt head 302's size, so that vertical guide chute 302 can be smooth and inside square bolt head 105 carries out smooth and can realize the width in square bolt head 302, can be screwed down, the realization width can be adjusted in order to realize the cable bearing assembly 4 outside, the effect that can be screwed down in order to realize the height-adjusting nut is convenient for the outside, the height is convenient to realize the lock nut is 4, the height-adjusting the cable head is convenient to realize.

The front plate 101, the side plates 102 and the folding edge 103 are integrally formed by stamping, so that the structure has high overall strength, is not easy to deform, and is firm and durable.

An opening structure 106 for the T-shaped bolt 3 to enter and exit is arranged between the folding edges 103 on two sides, the opening structure 106 extends from the top end to the bottom end of the upright 1, the assembly of the T-shaped bolt 3 is facilitated through the opening structure 106, and the rationality of the whole structure is ensured.

The folded edge 103 is arranged parallel to the front panel 101.

The layer board 201 is provided with spacing edge 203 in the one end that is close to stand 1, and spacing edge 203 and front bezel 101 laminating set up and spacing edge 203's bottom extends to T type bolt 3's downside, after placing the cable on layer board 201, it can produce a moment of overturning downwards, through setting up spacing edge 203, can offset this moment through with stand 1's fine with the cooperation, great reduction T type bolt 3 department's atress, improved the stability of structure.

The supporting plate 201 is provided with a cable fixing hole 2011, and the cable fixing hole 2011 can be used for installing a cable tie and a cable fixing hoop so as to achieve a better fixing effect on the cable on the supporting plate 201.

The supporting plate 201 is provided with an upward-lifted anti-drop plate 204 at one end far away from the upright 1, and by providing the anti-drop plate 204, the cable can be prevented from sliding off the supporting plate 201.

The upright 1 is provided with a mounting hole 107, the upright 1 is fixed with the tunnel wall through an expansion bolt, and the mounting hole 107 can be a long slot hole arranged along the vertical direction for convenient installation.

In order to reduce the workload of site construction and improve the working efficiency, the preassembly of the whole structure can be completed when leaving the factory, namely, each part is assembled like the state in fig. 1, but the T-shaped bolt 3 and the locking nut 4 can be in a non-completely locked state at the moment, namely, the T-shaped bolt and the locking nut can slide along the vertical direction, so that the upright post 1 is directly installed in a tunnel when site installation is carried out, the height of the cable support assembly 2 is adjusted after the installation is finished, the locking fixation of the T-shaped bolt 3 can be realized by directly screwing the locking nut 4 outside when the cable support assembly is adjusted to a proper position, and the whole installation process is very quick and convenient.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (9)

1. The utility model provides a tunnel cable fixed bolster with adjustable, includes stand and detachable cable bearing subassembly of setting on the stand, and cable bearing subassembly is provided with a plurality of along direction of height interval, its characterized in that: the stand includes the front bezel, and the bilateral symmetry of front bezel is provided with the curb plate, and the tip of curb plate is provided with rolls over along, cable support subassembly includes the layer board and sets up in the connecting plate of layer board both sides, and the connecting plate sets up and the two is realized being connected through T type bolt with the curb plate laminating, and the screw rod of T type bolt passes curb plate and connecting plate in proper order and realizes fixing through lock nut, and the cooperation T type bolt is provided with vertical regulation hole on the curb plate, and the inboard of stand forms the square bolt head that can supply T type bolt and slide vertical guide groove from top to bottom.

2. An adjustable tunnel cable holder according to claim 1, wherein: the front plate, the side plates and the folding edge are integrally formed by stamping.

3. An adjustable tunnel cable holder according to claim 1, wherein: an opening structure for the T-shaped bolt to enter and exit is arranged between the folding edges at the two sides.

4. An adjustable tunnel cable holder according to claim 3, wherein: the opening structure extends from the top end to the bottom end of the upright post.

5. An adjustable tunnel cable holder according to claim 1, wherein: the folded edge is arranged parallel to the front plate.

6. An adjustable tunnel cable holder according to claim 1, wherein: the layer board is provided with spacing along the one end that is close to the stand, spacing along the laminating of front bezel setting and the bottom along spacing extends to T type bolt's downside.

7. An adjustable tunnel cable holder according to claim 1, wherein: and a cable fixing hole is formed in the supporting plate.

8. An adjustable tunnel cable holder according to claim 1, wherein: the support plate is provided with an upward-lifting anti-falling plate at one end far away from the upright post.

9. An adjustable tunnel cable holder according to claim 1, wherein: and the upright post is provided with a mounting hole.