CN219041302U

CN219041302U - Pre-buried electric power bracket system of electric power utility tunnel

Info

Publication number: CN219041302U
Application number: CN202320143178.6U
Authority: CN
Inventors: 贺彬; 黄振鹏; 徐业勤; 李业勋; 倪军; 顾城宁
Original assignee: Cccc Third Navigation Bureau Eighth Engineering Hunan Co ltd; CCCC Third Harbor Engineering Co Ltd
Current assignee: Cccc Third Navigation Bureau Eighth Engineering Hunan Co ltd; CCCC Third Harbor Engineering Co Ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-05-16
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to an electric power comprehensive pipe gallery embedded type electric power bracket system which comprises a U-shaped steel groove and an embedded steel groove, wherein the U-shaped steel groove comprises a groove body with an opening, and the groove body and the bottom of the opening in the vertical direction are embedded in concrete. This pre-buried electric power bracket system of electric power utility tunnel adopts the cell body of taking the tooth to screw up with the T type bolt of taking the tooth through the mounting groove and has reached the effect of support bracket system, the elasticity along the nut through the wing has reached electric power cantilever support and has adjusted high effect about the direction along pre-buried channel-section steel at will, it reaches the effect that reduces vibration and noise reduction to join in marriage the insulating inner pad material of rubber in the draw-in groove, the tooth that sets up through T type bolt top meshes with the tooth that U shaped steel inslot limit set up to be connected, can guarantee to realize safe shearing and anti-slip performance with relying on accurate mechanical interlock between the T type bolt, the effect of reliable connection is provided for entire system.

Description

Pre-buried electric power bracket system of electric power utility tunnel

Technical Field

The utility model relates to the technical field of embedded bracket systems capable of adjusting height up and down, in particular to an embedded electric power bracket system of an electric power comprehensive pipe rack.

Background

In the electric power utility tunnel standard section structure, the clear space is comparatively little, adopts pre-buried support to carry out cable installation, can promote the bearing performance of support, can practice thrift the usage space.

When using pre-buried support installation on the market at present, because cable rigidity is great, in cable bending position, the support position is difficult to just accurate with the cable, leads to inconvenient dismantlement template, in addition, the dense existence of support bracket arm conflicts with facility positions such as fire door, cable joint and block terminal, so proposes a pre-buried electric power bracket system of electric power utility tunnel to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electric power comprehensive pipe rack embedded type electric power bracket system which has the advantages of freely adjusting the height of an electric power bracket and the like, and solves the problems that the bracket position is difficult to be exactly accurate with a cable at a cable bending position due to larger rigidity of the cable when the embedded bracket is used for installation in the market at present, so that a template is inconvenient to detach, and in addition, the bracket is densely provided with the problems that the bracket conflicts with the positions of facilities such as a fireproof door, a cable connector, a distribution box and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric power utility tunnel pre-buried formula electric power bracket system, includes U shaped steel groove and pre-buried steel groove, U shaped steel groove is including having the open-ended cell body, the cell body is pre-buried in concrete with the bottom of opening vertical direction, the outside of U shaped steel groove is provided with electric power bracket mechanism.

The electric power bracket mechanism comprises bracket arms which are fixedly arranged on the outer side of a groove body and are multiple in number, the right side of the groove body is provided with a mounting groove, the top of the embedded steel groove is fixedly provided with T-shaped bolts which are two in number, the bracket arms are fixedly connected with the groove body through the T-shaped bolts and wing edge nuts, the left side of the U-shaped steel groove is fixedly provided with anchor nails which are multiple in number, a bracket base is fixedly arranged between the groove body and the bracket arms, and the top of an inner cavity of the embedded steel groove is fixedly provided with a rubber pad.

Further, the inner edge of U shaped steel groove is provided with the tooth, the left side of trailing arm is equipped with the ring flange, the top of T type bolt is provided with triangle-shaped tooth and the tooth that U shaped steel groove inner edge set up is engaged with and is connected, the trailing arm passes through T type bolt dismantlement assembly on U shaped steel groove.

Further, the diameters of the anchors are seven millimeters, the distances among the anchors are twenty-five millimeters, and the anchors are embedded in the concrete and connected with the existing building.

Further, the front of support base has offered the bolt hole that is a plurality of, and is a plurality of the diameter of bolt hole is eighteen millimeters.

Further, a plurality of the supporting arms and the bracket base are fixed by bolts of eight times ten millimeters.

Further, the thickness of the rubber pad is three millimeters.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this pre-buried electric power bracket system of electric power utility tunnel adopts the cell body of taking the tooth to screw up with the T type bolt of taking the tooth through the mounting groove and has reached the effect of support bracket system, the elasticity along the nut through the wing has reached electric power cantilever support and has adjusted high effect about the direction along pre-buried channel-section steel at will, it reaches the effect that reduces vibration and noise reduction to join in marriage the insulating inner pad material of rubber in the draw-in groove, the tooth that sets up through T type bolt top meshes with the tooth that U shaped steel inslot limit set up to be connected, can guarantee to realize safe shearing and anti-slip performance with relying on accurate mechanical interlock between the T type bolt, the effect of reliable connection is provided for entire system.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the structure of the present utility model;

FIG. 3 is a schematic view of a pre-buried steel trough of the structure of the present utility model;

FIG. 4 is a front view of a pre-buried steel channel of the structure of the present utility model;

fig. 5 is a schematic view of a wing nut of the present utility model.

In the figure: 1U steel groove, 101 pre-buried steel groove, 2 cell body, 3 bracket arm, 4 mounting groove, 5T type bolt, 6 wing edge nut, 7 anchor nail, 8 support base, 9 rubber pad.

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.

Referring to fig. 1-5, an electric power utility tunnel embedded electric power bracket system in this embodiment includes a U-shaped steel groove 1 and an embedded steel groove 101, the inner edge of the U-shaped steel groove 1 is provided with teeth, the U-shaped steel groove 1 includes a groove body 2 with an opening, the bottom of the groove body 2 in the vertical direction of the opening is embedded in concrete, so as to strengthen the connection strength of the embedded channel steel and the concrete structure, and an electric power bracket mechanism is arranged outside the U-shaped steel groove 1.

The electric power bracket mechanism comprises bracket arms 3 fixedly arranged on the outer side of a tank body and a plurality of in number, a flange is arranged on the left side of the bracket arms 3, the flange and an embedded steel tank 101 are fixed by adopting toothed wings along nuts, a mounting groove 4 is formed in the right side of the tank body 2, two T-shaped bolts 5 are fixedly arranged at the top of the embedded steel tank 101, the bracket arms 3 are fixedly connected with the tank body 2 through the T-shaped bolts 5 and wing edge nuts 6, triangular teeth are arranged at the top of the T-shaped bolts 5 and are meshed with teeth arranged at the inner edge of the U-shaped steel tank 1, safe shearing resistance and anti-sliding performance can be realized by means of accurate mechanical meshing between the bracket arms and the T-shaped bolts 5, and reliable connection is provided for the whole system.

The bracket arm 3 is detachably assembled on the U-shaped steel groove 1 through the T-shaped bolt 5, a plurality of anchors 7 are fixedly installed on the left side of the U-shaped steel groove 1, the diameters of the anchors 7 are seven millimeters, the distance between the anchors 7 is twenty-five millimeters, the anchors 7 are pre-buried in concrete and are connected with the existing building, a bracket base 8 is fixedly installed between the groove body 2 and the bracket arm 3, bolt holes with the plurality of bolt holes are formed in the front face of the bracket base 8, the diameters of the bolt holes are eighteen millimeters, the bracket arm 3 and the bracket base 8 are all fixed by bolts with the number of eight times ten millimeters, the purpose is to strengthen the connection installation, a rubber pad 9 is fixedly installed on the top of an inner cavity of the pre-buried steel groove 101, the thickness of the rubber pad 9 is three millimeters, and the purpose is to play the function of cushioning, reduce vibration and noise.

The working principle of the embodiment is as follows:

when the novel embedded steel groove is used, the embedded steel groove 101 is firstly arranged in a wall body, then a cable is arranged in a groove body 2 with an opening on the U-shaped steel groove 1, then a toothed groove body is adopted in an installation groove to be screwed with a toothed T-shaped bolt 5 to support a bracket system, triangular teeth arranged at the top of the T-shaped bolt 5 are meshed with teeth arranged at the inner edge of the U-shaped steel groove 1, safe shearing resistance and anti-slip performance can be guaranteed to be realized by means of accurate mechanical occlusion between the T-shaped bolt 5, reliable connection is provided for the whole system, a flange plate arranged at the left side of a bracket arm 3 is fixed with the embedded U-shaped channel steel 1 along a nut 6 through toothed wings, and finally the height of an electric cantilever bracket is adjusted up and down along the direction of the embedded channel steel 101 at will through the tightness of the wings, so that the installation of the electric bracket of an electric utility tunnel and the cable are more facilitated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power utility tunnel pre-buried formula electric power bracket system, includes U shaped steel groove (1) and pre-buried steel groove (101), its characterized in that: the U-shaped steel groove (1) comprises a groove body (2) with an opening, the bottom of the groove body (2) in the vertical direction with the opening is pre-buried in concrete, and an electric power bracket mechanism is arranged outside the U-shaped steel groove (1);

the electric power bracket mechanism comprises bracket arms (3) fixedly mounted on the outer side of a groove body and with a plurality of numbers, mounting grooves (4) are formed in the right side of the groove body (2), T-shaped bolts (5) with two numbers are fixedly mounted at the top of the embedded steel groove (101), the bracket arms (3) are fixedly connected with the groove body (2) through the T-shaped bolts (5) and wing edge nuts (6), anchor nails (7) with a plurality of numbers are fixedly mounted on the left side of the U-shaped steel groove (1), bracket bases (8) are fixedly mounted between the groove body (2) and the bracket arms (3), and rubber pads (9) are fixedly mounted at the top of an inner cavity of the embedded steel groove (101).

2. The utility tunnel pre-buried electric power bracket system of claim 1, wherein: the novel U-shaped steel groove is characterized in that teeth are arranged on the inner edge of the U-shaped steel groove (1), a flange is arranged on the left side of the supporting arm (3), triangular teeth are arranged at the top of the T-shaped bolt (5) and are meshed with the teeth arranged on the inner edge of the U-shaped steel groove (1), and the supporting arm (3) is detachably assembled on the U-shaped steel groove (1) through the T-shaped bolt (5).

3. The utility tunnel pre-buried electric power bracket system of claim 1, wherein: the diameters of the anchor nails (7) are seven millimeters, the distance between the anchor nails (7) is twenty-five millimeters, and the anchor nails (7) are embedded in concrete and connected with the existing building.

4. The utility tunnel pre-buried electric power bracket system of claim 1, wherein: the front of support base (8) has seted up the bolt hole that is a plurality of quantity, and a plurality of the diameter of bolt hole is eighteen millimeters.

5. The utility tunnel pre-buried electric power bracket system of claim 1, wherein: the plurality of supporting arms (3) and the bracket base (8) are fixed by bolts of eight times ten millimeters.

6. The utility tunnel pre-buried electric power bracket system of claim 1, wherein: the thickness of the rubber pad (9) is three millimeters.