An easy-to-join cable tray

Abstract

The utility model discloses an easily spliced ​​cable bridge, which belongs to the technical field of cable bridges. An easily spliced ​​cable bridge includes a plurality of bridge bodies connected end to end, characterized in that: two through holes are provided on both sides of one end of the bridge body, and an installation cavity for installing a positioning mechanism is provided between the two through holes, and pins corresponding to the through holes on both sides are provided on both sides of one end of the adjacent bridge bodies, and the installation cavity is used to limit the position of the pins. When the utility model is used, the pins on the adjacent bridge bodies are plugged into the through holes on one bridge body. Compared with the prior art, no bolt connection is required, the installation is simple and fast, and the connection is firm and reliable. When removal is required, the adjacent bridge bodies can be removed by lifting and pulling the pressure plate, and the installation and removal is simple and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to an easily spliced ​​cable bridge. Background Art

[0002] Cable trays are commonly used as supporting and protecting devices for laying cables in the power supply system of electrical equipment. They protect and guide the cables laid in the cable trays. Traditional cable trays are mainly divided into trough type, ladder type, tray type and grid type. In the metallurgical industry, especially in the power supply and distribution system of heavy industrial electrical equipment, ladder type cable trays are widely used.

[0003] The existing cable bridge is connected only by screws during the clamping process, which makes installation and removal complicated and inconvenient. Utility Model Content

[0004] The utility model provides an easily spliced ​​cable bridge, which can overcome certain defects of the prior art.

[0005] According to the utility model, an easily spliced ​​cable bridge comprises a plurality of adjacent bridge bodies connected end to end, and is characterized in that two through holes are provided on both sides of one end of the bridge body, an installation cavity for installing a locking mechanism is provided between the two through holes, and pins corresponding to the through holes on both sides are provided on both sides of one end of adjacent bridge bodies, and the locking mechanism is used to limit the position of the pins.

[0006] Preferably, both sides of the inner wall of the installation cavity are provided with sliding grooves; the locking mechanism includes a sliding block slidably arranged inside the sliding groove, and the top and bottom of the sliding block are symmetrically provided with limiting components for limiting latches.

[0007] Through the above structure, the latches on the adjacent bridge bodies can be limited and fixed, and the fixation is reliable and stable.

[0008] Preferably, the limiting assembly includes a sliding rod slidably arranged on the slider, a pressure plate is fixedly arranged at one end of the sliding rod close to the slider, a fixing plate is fixedly arranged at one end of the sliding rod away from the pressure plate, and a spring for pressing the sliding rod is fixedly arranged between the fixing plate and the slider.

[0009] Through the above structure, when dismantling is needed, the pressing plate is pulled up, and the pressing plate drives the sliding rod to be pulled away from the inside, so that the adjacent bridge body can be dismantled, and the installation and dismantling is simple and fast.

[0010] Preferably, the pressing plate on the top sliding block is located inside the first through groove, and the pressing plate on the bottom sliding block is located inside the second through groove.

[0011] The above structure facilitates the sliding of the pressing plate, so that the user can quickly install and remove it.

[0012] Preferably, the width of the first through groove and the second through groove is greater than the width of the pressing plate.

[0013] Through the above structure, the distance between the two bridge frames can be adjusted by pulling two adjacent bridge frames, so as to improve the applicability of the bridge frames during installation, and also facilitate the thermal expansion and contraction between the bridge frames.

[0014] Preferably, a guide groove is provided on one side of the latch pin close to the slider, and a socket for limiting the slide rod is provided on the guide groove.

[0015] The above structure facilitates better plugging of the latch.

[0016] The beneficial effects of the utility model are as follows:

[0017] When the utility model is in use, the pins on the adjacent bridge frame bodies are inserted into the through holes on one bridge frame body. Compared with the prior art, no bolt connection is required, the installation is simple and fast, and the connection is firm and reliable. When removal is required, the adjacent bridge frame bodies can be removed by lifting and pulling the pressure plate, and the installation and removal are simple and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the connection structure of an easily spliced ​​cable tray;

[0019] Figure 2 It is a schematic diagram of the connection structure of an easily spliced ​​cable tray;

[0020] Figure 3 It is a schematic diagram of the side cross-sectional structure of a clamping mechanism of an easily spliced ​​cable tray;

[0021] Figure 4 The present invention is a schematic diagram of the front cross-sectional structure of a locking mechanism of an easily spliced ​​cable tray. DETAILED DESCRIPTION

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0023] Example 1

[0024] See also Figure 1-4 The present embodiment provides an easily spliced ​​cable tray including a plurality of adjacent tray bodies 100 connected end to end, characterized in that two through holes 210 are provided on both sides of one end of the tray body 100, an installation cavity 310 for installing a locking mechanism 220 is provided between the two through holes 210, and pins 230 corresponding to the through holes 210 on both sides are provided on both sides of one end of adjacent tray bodies 100, and the locking mechanism 220 is used to limit the position of the pins 230.

[0025] When the present embodiment is in use, the latch 230 on the adjacent bridge frame body 100 is plugged into the through hole 210 on one bridge frame body 100. Compared with the prior art, no bolt connection is required, the installation is simple and fast, and the connection is firm and reliable. When removal is required, the adjacent bridge frame body 100 can be removed by lifting the pressure plate 380.

[0026] In this embodiment, both sides of the inner wall of the installation cavity 310 are provided with sliding grooves 320; the locking mechanism 220 includes a slider 330 slidably arranged inside the sliding groove 320, and the top and bottom of the slider 330 are symmetrically provided with limiting components for limiting the latch 230.

[0027] Among them, the two limit components are staggered.

[0028] Through the above structure, the latches 230 on the adjacent bridge bodies 100 can be limited and fixed, and the fixation is reliable and stable.

[0029] In this embodiment, the limiting assembly includes a sliding rod 340 slidably arranged on the slider 330, a pressure plate 380 is fixedly arranged at one end of the sliding rod 340 close to the slider 330, a fixing plate 360 ​​is fixedly arranged at one end of the sliding rod 340 away from the pressure plate 380, and a spring 370 for pressing the sliding rod 340 is fixedly arranged between the fixing plate 360 ​​and the slider 330.

[0030] Through the above structure, when dismantling is needed, the pressing plate 380 is pulled up, and the pressing plate 380 drives the sliding rod 340 to be pulled away from the inside of 391, so that the adjacent bridge frame body 100 can be dismantled, and the installation and dismantling is simple and fast.

[0031] In this embodiment, the pressing plate 380 on the top sliding block 330 is located inside the first through groove 410 , and the pressing plate 380 on the bottom sliding block 330 is located inside the second through groove 420 .

[0032] The above structure facilitates the sliding of the pressing plate 380, so that the user can quickly install and remove it.

[0033] In this embodiment, the width of the first through slot 410 and the second through slot 420 is greater than the width of the pressing plate 380 .

[0034] The first through slot 410 and the second through slot 420 correspond to the two limiting components one by one.

[0035] Through the above structure, the distance between the two bridge bodies 100 can be adjusted by pulling two adjacent bridge bodies 100, so as to improve the applicability of the bridge bodies 100 during installation, and also facilitate the thermal expansion and contraction between the bridge bodies 100.

[0036] In this embodiment, a guide groove 390 is provided on a side of the latch pin 230 close to the slider 330 , and a plug hole 391 for limiting the slide bar 340 is provided on the guide groove 390 .

[0037] The above structure facilitates better insertion of the latch 230 .

[0038] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0039] The above is a schematic description of the present invention and its implementation methods, which is not restrictive. The embodiments shown are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. An easily spliced ​​cable tray, comprising a plurality of adjacent tray bodies (100) connected end to end, characterized in that: Two through holes (210) are provided on both sides of one end of the bridge frame body (100); an installation cavity (310) for installing a locking mechanism (220) is provided between the two through holes (210); latches (230) corresponding to the through holes (210) on both sides of one end of adjacent bridge frame bodies (100) are provided; and the locking mechanism (220) is used to limit the position of the latches (230).

2. The easily spliced ​​cable tray according to claim 1, characterized in that: Slide grooves (320) are provided on both sides of the inner wall of the installation cavity (310); the locking mechanism (220) comprises a slider (330) slidably arranged inside the slide groove (320), and the top and bottom of the slider (330) are symmetrically provided with limit assemblies for the limit pin (230).

3. The easily spliced ​​cable tray according to claim 2, characterized in that: The limit assembly comprises a slide bar (340) slidably arranged on the slider (330), a pressure plate (380) is fixedly arranged at one end of the slide bar (340) close to the slider (330), a fixing plate (360) is fixedly arranged at one end of the slide bar (340) away from the pressure plate (380), and a spring (370) for pressing the slide bar (340) is fixedly arranged between the fixing plate (360) and the slider (330).

4. The easily spliced ​​cable tray according to claim 3 is characterized in that: The pressing plate (380) on the top-arranged sliding block (330) is located inside the first through groove (410), and the pressing plate (380) on the bottom-arranged sliding block (330) is located inside the second through groove (420).

5. The easily spliced ​​cable tray according to claim 4, characterized in that: The widths of the first through groove (410) and the second through groove (420) are greater than the width of the pressing plate (380).

6. The easily spliced ​​cable tray according to claim 1, characterized in that: A guide groove (390) is provided on one side of the latch pin (230) close to the slide block (330), and a socket (391) for limiting the slide bar (340) is provided on the guide groove (390).

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