CN210806642U

CN210806642U - Cable testing bridge antidetonation support

Info

Publication number: CN210806642U
Application number: CN201922112916.7U
Authority: CN
Inventors: 何宏瑞
Original assignee: Jiangsu Ruishida Electrical Equipment Co ltd
Current assignee: Jiangsu Ruishida Electrical Equipment Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-19
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a cable bridge anti-seismic support, which comprises a hanger, wherein one end of the hanger is connected with a fixed frame, a bridge is arranged on the fixed frame, one end of the hanger is provided with a damping assembly splicing piece, the inner side limit sleeve of the damping assembly splicing piece is provided with a damping sheet, an integrated limiting rod is arranged on the damping sheet, the limiting rod is provided with a damping spring, and the damping sheet and the damping assembly splicing piece are clamped by limiting rod; when the crane span structure receives the vertical direction atress, but the spring atress deformation produces reaction force, resist earthquake, when the horizontal direction produces vibrations, but shock attenuation dress splicing spacing removal in the mount, can cushion the atress of horizontal direction, the device is when using, but the gallows facial make-up of the device is equipped with extending structure, when using this support to erect the crane span structure, can adjust the height of hanging establishing according to the environment and the installation demand of installing ground, this support of facilitate the use erects the crane span structure, the practicality of the device has been improved.

Description

Cable testing bridge antidetonation support

Technical Field

The utility model belongs to the technical field of the antidetonation support, concretely relates to cable testing bridge antidetonation support.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge of the building can be erected independently, and can also be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, and when the quality of the support and hanger of the cable bridge is laid horizontally according to the existing relevant technical standard, the optimal route of the cable bridge is determined according to a building plane layout chart, the arrangement conditions of air-conditioning pipelines, electric pipelines and the like, the convenient maintenance and the density of the cable route. If no other pipe racks are borrowed, the upright columns need to be arranged, when the upright columns and the supports are arranged, certain anti-seismic strength needs to be provided, the stability of the supports is ensured, the fixing mode of the bridge frame is determined according to the arrangement conditions of places, a suspension type, an upright type, a side wall type or a mixed type is selected, connecting pieces and fastening pieces are generally matched and supplied, and in addition, corresponding cover plates are selected and folded according to the structure of the bridge frame.

The existing cable bridge anti-seismic support is generally used for mounting a bridge, the mounting mode needs to be determined according to the mounting conditions and the environment of a place, so that a hanger is mounted, certain anti-seismic strength needs to be ensured when the hanger is mounted, the stability of the laid bridge is guaranteed, the common anti-seismic support is mounted, the common shock absorption structure cognac can only buffer the vibration in the vertical direction, the common anti-seismic support is easy to drop when the bridge is vibrated in the horizontal direction, and the stability of the device is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge antidetonation support, with the current cable testing bridge antidetonation support that proposes in solving above-mentioned background art, generally when installing the crane span structure, need confirm the mounting means according to the installation condition and the environment in place, thereby install the gallows, the gallows need ensure to have certain shock strength when installing, thereby guarantee the stability after the crane span structure is laid, antidetonation support commonly used is when installing, shock-absorbing structure cognac usually, can only cushion the vibrations of vertical direction, still drop easily when the crane span structure receives the vibrations of horizontal direction, influence the problem of device's stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable testing bridge antidetonation support, includes the gallows, the one end of gallows is connected and has been installed the mount, the mount is put on the shelf and is equipped with the crane span structure, shock attenuation dress splicing has been installed to the one end of gallows, the inboard spacing cover of shock attenuation dress splicing is equipped with the shock attenuation piece, set up the gag lever post of integral type on the shock attenuation piece, the gag lever post facial make-up is equipped with damping spring, the shock attenuation piece is established through the spacing card of gag lever post with shock attenuation dress splicing, the spacing groove has been seted up to the inboard of mount, shock attenuation dress.

Preferably, the other end of the hanger is provided with a telescopic hanger rod, the hanger is provided with a rotary connecting groove, and the telescopic hanger rod is provided with a positioning groove.

Preferably, the telescopic suspender and the hanger are screwed in the positioning groove and the screwing groove through bolts to be fixed.

Preferably, two shock absorption connecting pieces are limited and arranged at two ends of the fixing frame.

Preferably, the connecting part of the hanger and the shock absorption splicing piece is provided with a bolt in a rotating mode, and the hanger and the shock absorption splicing piece are fixedly arranged in a rotating mode through the bolt.

Preferably, the shock absorbing mounting tab is of an i-shaped configuration.

Preferably, the damping spring limiting pad is arranged between the damping sheet and the damping connecting sheet.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the bridge frame is installed, the anti-seismic support used on the bridge frame is set to simultaneously buffer the stress in the horizontal direction and the vertical direction, through the damping structure of the damping installation splicing piece body, when the bridge frame is stressed in the vertical direction, the spring can be stressed and deformed to generate a reaction force for resisting seismic, and when the bridge frame is vibrated in the horizontal direction, the damping installation splicing piece moves in the fixed frame in a limiting way, so that the stress in the horizontal direction can be buffered, and the stability of the anti-seismic support is improved;

(2) when the device is used, the telescopic structure is arranged on the hanger of the device, when the bridge is erected by using the bracket, the height of the bridge can be adjusted according to the environment of the installation place and the installation requirement, the bracket is convenient to use to erect the bridge, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the longitudinal section of the shock absorbing attachment piece of the present invention;

FIG. 3 is a schematic view of the structure of the telescopic boom and the hanger of the present invention;

in the figure: 1. a telescopic boom; 2. a hanger; 3. positioning a groove; 4. a screwing groove; 5. shock-absorbing mounting pieces; 6. a damping spring; 7. a limiting rod; 8. a damping sheet; 9. a fixed mount; 10. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a cable testing bridge antidetonation support, including gallows 2, mount 9 has been installed in the one end connection of gallows 2, the crane span structure has been erect to mount 9, shock attenuation dress splicing 5 has been installed to the one end of gallows 2, the spacing cover in inboard of shock attenuation dress splicing 5 is equipped with shock attenuation piece 8, set up the gag lever post 7 of integral type on the shock attenuation piece 8, gag lever post 7 facial make-up is equipped with damping spring 6, shock attenuation piece 8 establishes through gag lever post 7 spacing card with shock attenuation dress splicing 5, spacing groove 10 has been seted up to the inboard of mount 9, shock attenuation dress splicing 5 slides and installs in spacing groove 10, when the crane span structure receives the vertical direction atress, damping spring 6 atress deformation produces reaction force, resist earthquake, when the horizontal direction produces vibrations, shock attenuation dress splicing 5 is spacing removal in mount 9, can cushion the.

For better hanging installation, in this embodiment, preferably, the other end of the hanger 2 is provided with a telescopic boom 1, the hanger 2 is provided with a screwing groove 4, the telescopic boom 1 is provided with a positioning groove 3, so as to improve the practicability of the device, in order to better fix the telescopic boom 1 and the hanger 2, in this embodiment, preferably, the telescopic boom 1 and the hanger 2 are screwed in the positioning groove 3 and the screwing groove 4 through bolts, for better installation, in this embodiment, preferably, two shock absorption mounting tabs 5 are limitedly arranged at two ends of the fixing frame 9, so as to improve the stability of two ends of the fixing frame 9, for better fixation, in this embodiment, preferably, the connecting part of the hanger 2 and the shock absorption mounting tabs 5 is screwed through bolts, the hanger 2 and the shock absorption mounting tabs 5 are fixed through bolts, so as to prevent the connecting part of the hanger 2 and the shock absorption mounting tabs 5 from falling off, for better clamping installation on the fixing frame 9, in this embodiment, the shock absorbing attachment piece 5 is preferably of an i-shaped structure, and for better shock resistance, in this embodiment, the shock absorbing spring 6 limit pad is preferably arranged between the shock absorbing plate 8 and the shock absorbing attachment piece 5.

The utility model discloses a theory of operation and use flow: when the bridge is installed, the anti-seismic support used on the bridge is set to simultaneously buffer the stress in the horizontal direction and the vertical direction, through the damping structure of the body of the damping installation splicing piece 5, when the bridge is stressed in the vertical direction, the bridge extrudes the fixing frame 9, the fixing frame 9 extrudes the damping piece 8, the damping piece 8 limits the movement on the damping installation splicing piece 5 through the limiting rod 7 and simultaneously extrudes the damping spring 6, the damping spring 6 is stressed and deformed to generate a reaction force to resist the shock, when the bridge vibrates in the horizontal direction, the damping installation splicing piece 5 is stressed to limit and move in the limiting groove 10 arranged on the fixing frame 9, the stress in the horizontal direction can be buffered, the stability of the anti-seismic support is improved, the telescopic structure is arranged on the hanging frame 2 of the device, when the bridge is erected by using the support, the hanging height can be adjusted according to the environment of an installation place and the installation requirement, the bolts are arranged in different combinations of the positioning grooves 3 and the screwing grooves 4 in a screwing mode, the height can be fixedly hung, the support is convenient to use for erecting the bridge frame, and the practicability of the device is improved.

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

Claims

1. The utility model provides a cable testing bridge antidetonation support, includes gallows (2), mount (9) have been installed in the one end connection of gallows (2), mount (9) are put on the shelf and are equipped with crane span structure, its characterized in that: damping dress splicing (5) have been installed to the one end of gallows (2), the inboard spacing cover of damping dress splicing (5) is equipped with shock attenuation piece (8), set up gag lever post (7) of integral type on shock attenuation piece (8), gag lever post (7) facial make-up is equipped with damping spring (6), shock attenuation piece (8) are established through gag lever post (7) spacing card with damping dress splicing (5), spacing groove (10) have been seted up to the inboard of mount (9), damping dress splicing (5) slide and install in spacing groove (10).

2. A cable tray seismic brace according to claim 1, wherein: the other end of the hanger (2) is provided with a telescopic hanger rod (1), the hanger (2) is provided with a rotary connecting groove (4), and the telescopic hanger rod (1) is provided with a positioning groove (3).

3. A cable tray seismic brace according to claim 2, wherein: the telescopic suspender (1) and the hanger (2) are rotatably arranged in the positioning groove (3) and the rotary connecting groove (4) through bolts to be fixed.

4. A cable tray seismic brace according to claim 1, wherein: two shock absorption splicing pieces (5) are limited and arranged at two ends of the fixing frame (9).

5. A cable tray seismic brace according to claim 1, wherein: the connection part of the hanger (2) and the shock absorption splicing piece (5) is provided with a bolt in a rotating mode, and the hanger (2) and the shock absorption splicing piece (5) are fixedly arranged in a rotating mode through the bolt.

6. A cable tray seismic brace according to claim 1, wherein: the shock absorption connecting piece (5) is of an I-shaped structure.

7. A cable tray seismic brace according to claim 1, wherein: the limiting pad of the damping spring (6) is arranged between the damping sheet (8) and the damping splicing sheet (5).