CN210577544U

CN210577544U - Assembled cable bridge

Info

Publication number: CN210577544U
Application number: CN201921747235.1U
Authority: CN
Inventors: 钱玡森
Original assignee: Zhenjiang Hero Electric Appliance Complete Set Co Ltd
Current assignee: Zhenjiang Hero Electric Appliance Complete Set Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-19
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to a cable testing bridge technical field, concretely relates to assembled cable testing bridge, including cable testing bridge, connecting device pulls, connecting plate, spacing post, locating hole, locating part including the support. The utility model has the advantages that: the connecting device is correspondingly installed at the opposite ends of the two cable bridges, so that the two cable bridges are not required to be assembled by welding, the labor intensity of workers during construction and installation is reduced to at least a certain extent, the cable bridges are more convenient to install and disassemble, the cable bridges can be reused, and the connecting device is more convenient to install and disassemble by arranging split pins to be inserted into the limiting columns, so that the labor intensity of the workers is further reduced.

Description

Assembled cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field, concretely relates to assembled cable testing bridge.

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 frame of the building can be independently erected and also can 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, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.

The type of cable tray is generally determined by customer requirements, i.e., the length of the cable tray needs to be matched with customer requirements, however, when the length of the cable tray required by the customer is long, the equipment of the cable tray manufacturer cannot process the cable tray with the required length, and at the moment, the manufacturer generally produces the cable tray with the long length in a combined form, namely, one longer cable bridge is assembled by two shorter cable bridges to meet the length requirement required by customers, when the cable bridge produced in the way is installed, workers need to splice and assemble the cable bridge in a welding way, or the two cable bridges are assembled by welding the two cable bridges by using angle steel, however, the assembly in this way is not beneficial to the reuse of the cable bridge, and the labor intensity of workers is increased to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide an assembled cable testing bridge, it can realize the used repeatedly of the cable testing bridge of being convenient for to at least a certain extent, and reduces workman's intensity of labour.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

an assembled cable bridge comprises two cable bridges, wherein two opposite ends of the cable bridge are connected through two connecting devices, each connecting device comprises a support plate, a connecting plate and a limiting column, the support plates are connected to the bottoms of the opposite ends of the two cable bridges in an abutting mode, the connecting plates are vertically connected to the support plates and connected with two opposite outer side walls of the two cable bridges in an abutting mode, the limiting columns are horizontally and fixedly connected to the two cable bridges correspondingly, positioning holes in a through hole mode are formed in the corresponding connecting plates, the limiting columns freely pass through the limiting columns, and limiting parts are arranged on the limiting columns and limit the connecting plates on the cable bridges.

Furthermore, a plurality of weight reduction grooves are formed in the bottom surface of the cable bridge.

Furthermore, one end of the support plate, which is adjacent to the connecting plate, is provided with a protruding part extending towards the outer side of the cable bridge, and the protruding part is provided with a plurality of reinforcing ribs extending to the connecting plate.

Furthermore, the positioning hole array is provided with a plurality of positioning holes.

Furthermore, the locating part is a cotter pin, the cotter pin vertically penetrates through the locating post, and a slot for the cotter pin to be inserted and closed and in a through hole form is formed in the corresponding locating post.

Furthermore, the limiting column is welded on the cable bridge.

Furthermore, the radial space size of two adjacent limiting columns is not smaller than the height size of the cable bridge.

The utility model has the advantages that: the connecting device is correspondingly installed at the opposite ends of the two cable bridges, so that the two cable bridges are not required to be assembled by welding, the labor intensity of workers during construction and installation is reduced to at least a certain extent, the cable bridges are more convenient to install and disassemble, the cable bridges can be reused, and the connecting device is more convenient to install and disassemble by arranging split pins to be inserted into the limiting columns, so that the labor intensity of the workers is further reduced.

Drawings

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

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

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-cable bridge, 2-lightening grooves, 3-support plates, 4-reinforcing ribs, 5-limiting columns, 6-positioning holes, 7-split pins and 8-connecting plates.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

An assembled cable tray as shown in fig. 1-2, comprising two cable trays 1, wherein the bottom surface of the cable tray 1 is provided with a plurality of lightening grooves 2, the weight of the whole cable tray 1 is reduced to a certain extent by the arrangement of the lightening grooves 2, which is convenient for workers to construct and install, and the cable has better heat dissipation when being installed on the cable tray 1, the opposite ends of the two cable trays 1 are connected by two connecting devices, the two connecting devices are respectively arranged at the two sides of the width direction of the opposite ends of the two cable trays 1, each connecting device comprises a support plate 3, a connecting plate 8 and a spacing post 5, the support plate 3 is connected at the bottom of the opposite ends of the two cable trays 1 in an abutting manner and is abutted against the bottom surface of the cable tray 1, the connecting plate 8 is vertically welded on the support plate 3 and is connected with the two opposite outer side walls of the two cable, a clamping space for clamping the cable bridge 1 is formed between the two connecting plates 8 and the two support plates 3, the limiting columns 5 are correspondingly and horizontally welded on the two cable bridges 1, the corresponding connecting plates 8 are provided with through hole type positioning holes 6 for the limiting columns 5 to freely pass through, the radial distance between every two adjacent limiting columns 5 is not smaller than the height of the cable bridge 1, so that the limiting columns 5 can ensure that the two cable bridges 1 cannot shake or shake less after being assembled, the positioning holes 6 are arrayed in a plurality, the distance between the two cable bridges 1 can be compensated by the arrangement of the positioning holes 6, namely, when the integral length of the two cable bridges 1 is smaller than the length required by a customer, the limiting columns 5 are inserted into the corresponding positioning holes 6, so that the length of the two cable bridges 1 is compensated, the cable bridge structure comprises a limiting column 5, and is characterized in that a split pin 7 is arranged on the limiting column 5, the split pin 7 vertically penetrates through the limiting column 5, a through hole type slot (not shown in the figure) for the split pin 7 to be inserted is formed in the corresponding limiting column 5, a connecting plate 8 is limited on the cable bridge structure 1 through the split pin 7, a protruding portion extending to the outer side of the cable bridge structure 1 is arranged at one end, close to the connecting plate 8, of the support plate 3, a plurality of reinforcing ribs 4 extending to the connecting plate 8 are arranged on the protruding portion, and the rigidity of the connecting plate 8 and the support plate 3 is improved through the reinforcing ribs 4.

The utility model discloses when using: when assembling two cable bridges 1, a worker firstly supports the bottom surfaces of the two cable bridges 1 against the top surfaces of the upper support plates 3 of the two connecting devices, then supports the two connecting plates 8 against the side walls of the cable bridges 1, and simultaneously correspondingly inserts the limiting columns 5 on the cable bridges 1 into the positioning holes 6 of the two connecting plates 8, at the moment, the limiting columns 5 support the connecting plates 8, so that the support plates 3 and the connecting plates 8 support opposite ends of the two cable bridges 1, the two cable bridges 1 are assembled at the same time, and finally, the split pins 7 are correspondingly inserted into the slots of the limiting columns 5, and the split pins 7 have elastic expansion performance, so that the split pins can be tightly inserted into the limiting columns 5, the limiting columns 5 basically cannot fall off from the connecting plates 8 when not being manually disassembled, and therefore, the two cable bridges 1 can be stably assembled.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An assembled cable tray, comprising two cable trays (1), characterized in that the opposite ends of the two cable trays (1) are connected by two connecting means, the connecting device comprises a supporting plate (3), a connecting plate (8) and a limiting column (5), the support plates (3) are connected with the bottoms of the opposite ends of the two cable bridges (1) in a butting way, the connecting plate (8) is vertically connected on the supporting plate (3) and is in contact connection with two opposite outer side walls of the two cable bridges (1), the limiting columns (5) are correspondingly and horizontally fixedly connected on the two cable bridges (1), the corresponding connecting plate (8) is provided with a positioning hole (6) which is used for the limiting column (5) to freely pass through and is in a through hole form, the limiting post (5) is provided with a limiting part which limits the connecting plate (8) on the cable bridge (1).

2. An assembled cable tray according to claim 1, characterized in that the bottom surface of the cable tray (1) is provided with a plurality of lightening slots (2).

3. An assembled cable tray according to claim 1, wherein the end of the supporting plate (3) adjacent to the web (8) is provided with a projection extending outwardly of the cable tray (1), said projection being provided with a plurality of ribs (4) extending to the web (8).

4. An assembled cable tray according to claim 1, wherein the array of positioning holes (6) is provided in plurality.

5. The assembled cable tray as claimed in claim 1, wherein the retaining member is a cotter pin (7), the cotter pin (7) is vertically inserted into the retaining post (5), and a slot in the form of a through hole for inserting the cotter pin (7) is formed on the corresponding retaining post (5).

6. An assembled cable tray according to claim 1, characterized in that the restraining posts (5) are welded to the cable tray (1).

7. An assembled cable tray according to claim 1, wherein the radial spacing dimension of two adjacent limiting columns (5) is not less than the height dimension of the cable tray (1).