CN217984381U

CN217984381U - Tray type cable bridge

Info

Publication number: CN217984381U
Application number: CN202221920424.6U
Authority: CN
Inventors: 张威; 徐强
Original assignee: Qingdao Qiangwei Electrical Engineering Co ltd
Current assignee: Qingdao Qiangwei Electrical Engineering Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-06
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a tray type cable testing bridge, including apron, base subassembly and fixed subassembly, the equal fixed mounting in apron both sides has the guide plate, the equal fixedly connected with mounting of apron lower surface four corners position department, mounting one side middle part is run through and has been seted up first draw-in groove, wherein, the base subassembly includes base, connecting block and second fixed block. The utility model discloses be provided with the fly leaf, the fixture block, the cooperation of spacing groove and first draw-in groove is used, through the pulling fly leaf, aim at the one end of fixture block with first draw-in groove, secondly loosen the fly leaf, and then first draw-in groove is passed to the one end of fixture block, and enter into the spacing inslot portion, the installation rate of apron with the base has greatly been improved, the cooperation that is provided with first fixed block and second draw-in groove again is used, be convenient for connect between two cable testing bridges, be provided with the spliced pole again, the second spring, go up the cooperation of briquetting and lower briquetting and use, the realization is to multiple cable conductor classified positioning.

Description

Tray type cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a relate to a tray type 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 prior art has the following problems: at present the base and the apron of most tray formula cable testing bridges are all together through the bolt fastening, it will be very inconvenient to dismantle when needing to open base and apron and maintain the cable, greatly reduced the dismantlement efficiency, and also be convenient for be connected between cable testing bridge and the cable testing bridge, very big reduction the installation rate of cable, multiple cable conductor is arranged in the inside categorised location that lacks of base in addition, can take place the displacement winding together, also be convenient for the workman to maintain.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a tray type cable testing bridge, this technical scheme has solved the base and the apron of most tray type cable testing bridges now that propose in the above-mentioned background art and all is in the same place through bolt fastening, it will be very inconvenient to dismantle when needing to open base and apron and maintain the cable, greatly reduced the dismantlement efficiency, and also be convenient for connect between cable testing bridge and the cable testing bridge, very big reduction the installation rate of cable, and multiple cable conductor arranges the inside categorised location that lacks of base in, the displacement winding together can take place probably, also be convenient for the workman to maintain the problem.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the tray type cable bridge comprises a cover plate, a base assembly and a fixing assembly, wherein guide plates are fixedly mounted on two sides of the cover plate, fixing members are fixedly connected to four corners of the lower surface of the cover plate, a first clamping groove is formed in the middle of one side of each fixing member in a penetrating mode, the base assembly comprises a base, a connecting block and a second fixing block, the base is arranged at the bottom end of the cover plate, the fixing assemblies are symmetrically arranged at two ends of the inside of the base, a plurality of group frame bodies are fixedly mounted at the upper ends of the outer surfaces of two sides of the base respectively, a limiting groove is formed in one side of the inside of each frame body, a first spring is fixedly mounted on the other side of the inside of each frame body and fixedly connected with the corresponding clamping block through a movable plate, the connecting block is fixedly mounted at the four corners of one end of the base, the second fixing block is fixedly mounted at the four corners of the other end of the base, a second clamping groove is formed in the middle of one side of the second fixing block in a penetrating mode, a first fixing block is fixedly mounted at the middle of the outer side of the connecting block, one side of the first fixing block is far away from the connecting block and fixedly connected with a fixing column, and a rotating block is connected with a rotating block.

Preferably, the clamping block is matched with the first clamping groove and the limiting groove.

Preferably, the first fixing block and the rotating block are the same in shape, and the second clamping groove is matched with the first fixing block.

Preferably, a plurality of heat dissipation holes are formed in the upper ends of the outer surfaces of the two sides of the base in a penetrating mode.

Preferably, fixed subassembly includes briquetting and two spliced poles down, briquetting fixed mounting is in the inside bottom of apron down, the top of briquetting is provided with the briquetting down, it has all run through and has seted up a plurality of recess to go up briquetting back bottom and briquetting back top down, it is provided with the connecting plate to go up the briquetting top, the both ends of connecting plate respectively with base both sides internal surface fixed connection, connecting plate lower surface both sides all are through second spring and last briquetting fixed connection, connecting plate upper surface both sides all run through and have seted up the through-hole, two the bottom of spliced pole all runs through the through-hole, and in last briquetting fixed connection.

Compared with the prior art, the utility model provides a tray type cable testing bridge possesses following beneficial effect:

the utility model discloses be provided with the fly leaf, the fixture block, the cooperation of spacing groove and first draw-in groove is used, through the pulling fly leaf, aim at the one end of fixture block with first draw-in groove, secondly loosen the fly leaf, and then first draw-in groove is passed to the one end of fixture block, and enter into the inside of spacing groove, the installation rate of apron and base has greatly been improved, be provided with first fixed block again, the cooperation of turning block and second draw-in groove is used, be convenient for connect between two cable testing bridges, staff's demand has been satisfied, be provided with the spliced pole again, the second spring, go up the cooperation of briquetting and lower briquetting and use, the realization is classified positioning to multiple cable conductor, the cable conductor winding has been avoided the condition of not being convenient for to maintain together, just the utility model discloses simple structure, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a tray-type cable tray according to the present invention;

fig. 2 is a schematic structural view of a tray-type cable bridge provided by the present invention at another view angle;

FIG. 3 is a schematic structural view of the middle cover plate of the present invention;

fig. 4 is a schematic view of a part of the structure of a tray-type cable tray according to the present invention;

fig. 5 is an enlarged schematic view of a point a in fig. 4 according to the present invention;

fig. 6 is an enlarged schematic view of the position B in fig. 4 according to the present invention;

fig. 7 is an enlarged schematic view of the point C set forth in fig. 4 of the present invention;

the reference numbers in the figures are:

1. a cover plate; 101. a baffle; 102. a fixing member; 103. a first card slot.

2. A base assembly; 201. a base; 202. heat dissipation holes; 203. a frame body; 204. a first spring; 205. a movable plate; 206. a clamping block; 207. a limiting groove; 208. connecting blocks; 209. a first fixed block; 210. fixing a column; 211. rotating the block; 212. a second fixed block; 213. and a second card slot.

3. A fixing assembly; 301. pressing a block; 302. pressing the blocks; 303. a second spring; 304. connecting columns; 305. A connecting plate; 306. and (4) a groove.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-7, a tray type cable bridge comprises a cover plate 1, a base assembly 2 and a fixing assembly 3, wherein guide plates 101 are fixedly mounted on two sides of the cover plate 1, fixing assemblies 102 are fixedly connected to four corners of the lower surface of the cover plate 1, and a first clamping groove 103 is formed in the middle of one side of each fixing assembly 102 in a penetrating manner, the base assembly 2 comprises a base 201, a connecting block 208 and a second fixing block 212, the base 201 is arranged at the bottom end of the cover plate 1, the fixing assemblies 3 are symmetrically arranged at two ends of the inside of the base 201, a plurality of radiating holes 202 are formed in the upper ends of the outer surfaces of two sides of the base 201 in a penetrating manner, a plurality of sets of frame bodies 203 are fixedly mounted at the upper ends of the outer surfaces of two sides of the base 201, a limiting groove 207 is formed in one side of each frame body 203, a first spring 204 is fixedly mounted at the other side of each frame body 203, the first spring 204 is fixedly connected with the clamping block 206 through a movable plate 205, the connecting block 208 is fixedly mounted at the four corners of one end of the base 201, a second fixing block 212 is fixedly mounted at the middle of one side of the other end of the base 201, a penetrating manner of the second clamping groove 213, a first clamping block 209 is fixedly mounted at the middle of the outer side of the connecting block 208, a fixing block 209, one side of the first fixing block 208 is connected with a fixing column 210, rainwater cannot flow guiding block 211 when the surface of the base 201, and rainwater flows into the rainwater, and cannot enter the rainwater flow guide plate 101, and then flows into the rainwater flow guiding block 101, and then flows into the rainwater cannot enter the rainwater flow guiding block 101, and then flows into the rainwater flow guiding block 211.

The latch 206 is adapted to the first latch slot 103 and the limiting slot 207, when the cover plate 1 is installed on the base 201, the first spring 204 is compressed by pulling the movable plate 205, the latch 206 is disengaged from the inside of the limiting slot 207, then the first latch slot 103 on the fixing member 102 is aligned with one end of the latch 206, the movable plate 205 is released, and under the action of the first spring 204, one end of the latch 206 passes through the first latch slot and enters the inside of the limiting slot 207, so that the cover plate 1 is installed on the base 201.

The first fixing block 209 and the rotating block 211 are identical in shape, the second clamping groove 213 is matched with the first fixing block 209, when two cable bridges are required to be connected, the first fixing block 209 at one end of one cable bridge is clamped into the second clamping groove 213 at one end of the other cable bridge, and the rotating block 211 and the first fixing block 209 are in a cross shape by rotating the rotating block 211, so that the two cable bridges are connected together.

Fixed subassembly 3 includes briquetting 301 and two spliced poles 304 down, briquetting 301 fixed mounting is in the inside bottom of apron 1 down, briquetting 301's top is provided with briquetting 302 down, it has all run through and has seted up a plurality of recess 306 to go up briquetting 302 back bottom and briquetting 301 back top down, it is provided with connecting plate 305 to go up briquetting 302 top, the both ends of connecting plate 305 are connected with base 201 both sides internal surface fixed respectively, connecting plate 305 lower surface both sides all are through second spring 303 and last briquetting 302 fixed connection, connecting plate 305 upper surface both sides all run through and have seted up the through-hole, the bottom of two spliced poles 304 all runs through the through-hole, and in last briquetting 302 fixed connection, through upwards pulling spliced pole 304, the compression of second spring 303, go up briquetting 302 upward movement, put into respectively in the recess 306 on briquetting 301 down with different types of cable conductor, secondly loosen spliced pole 304, under the effect of second spring 303, make last briquetting 302 downward movement, compress tightly different types of cable conductor, realize categorised location to multiple cable conductor.

The working principle and the using process of the device are as follows: firstly, a worker pulls the connecting column 304 upwards, the second spring 303 is compressed, the upper pressing block 302 moves upwards, different types of cables are respectively placed in the grooves 306 of the lower pressing block 301, then the connecting column 304 is loosened, the upper pressing block 302 moves downwards under the action of the second spring 303, the different types of cables are pressed tightly, then the first spring 204 is compressed by pulling the movable plate 205, the clamping block 206 is separated from the inside of the limiting groove 207, then the first clamping groove 103 in the fixing piece 102 is aligned to one end of the clamping block 206, the movable plate 205 is loosened, one end of the clamping block 206 passes through the first clamping groove and enters the inside of the limiting groove 207 under the action of the first spring 204, so that the cover plate 1 is installed above the base 201, when two cable bridges are required to be connected, the first fixing block 209 at one end of one cable bridge is clamped into the second clamping groove 213 at one end of the other cable bridge, and then the rotating block 211 is rotated, so that the rotating block 211 and the first fixing block 209 are in a cross shape, and the two cable bridges are connected together.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The tray type cable bridge is characterized by comprising a cover plate (1), a base assembly (2) and a fixing assembly (3), wherein guide plates (101) are fixedly mounted on two sides of the cover plate (1), fixing pieces (102) are fixedly connected to four corners of the lower surface of the cover plate (1), and a first clamping groove (103) penetrates through the middle of one side of each fixing piece (102);

the base component (2) comprises a base (201), a connecting block (208) and a second fixing block (212), the base (201) is arranged at the bottom end of the cover plate (1), the fixing components (3) are symmetrically arranged at two ends of the base (201), a plurality of group frames (203) are fixedly mounted at the upper ends of the outer surfaces of two sides of the base (201), a limiting groove (207) is formed in one side of the inside of each frame (203), a first spring (204) is fixedly mounted at the other side of the inside of each frame (203), the first spring (204) is fixedly connected with the clamping block (206) through a movable plate (205), the connecting block (208) is fixedly mounted at four corners of one end of the base (201), the second fixing block (212) is fixedly mounted at four corners of the other end of the base (201), a second clamping groove (213) is formed in the middle of one side of the second fixing block (212), a first fixing block (209) is fixedly mounted at the middle of the outer side of the connecting block (208), one side of the first fixing block (209) is far away from the connecting block (208) and is fixedly connected with a fixing column (210), and a surface rotating block (211) is connected with a rotating block rotating on the other side of the fixing column (210).

2. The tray-type cable tray of claim 1, wherein: the clamping block (206) is matched with the first clamping groove (103) and the limiting groove (207).

3. The tray-type cable tray of claim 1, wherein: the first fixing block (209) and the rotating block (211) are the same in shape, and the second clamping groove (213) is matched with the first fixing block (209).

4. The tray-type cable tray of claim 1, wherein: the upper ends of the outer surfaces of the two sides of the base (201) are provided with a plurality of heat dissipation holes (202) in a penetrating mode.

5. The tray-type cable tray of claim 1, wherein: fixed subassembly (3) are including briquetting (301) and two spliced poles (304) down, briquetting (301) fixed mounting is in the inside bottom of apron (1) down, the top of briquetting (301) is provided with briquetting (302) down, it all runs through on briquetting (302) back bottom and briquetting (301) back top down and has seted up a plurality of recess (306), it is provided with connecting plate (305) to go up briquetting (302) top, the both ends of connecting plate (305) respectively with base (201) both sides internal surface fixed connection, connecting plate (305) lower surface both sides all are through second spring (303) and last briquetting (302) fixed connection, connecting plate (305) upper surface both sides all run through and have seted up the through-hole, two the bottom of spliced pole (304) all runs through the through-hole, and in last briquetting (302) fixed connection.