Energy-saving cable bridge cover plate

Abstract

The utility model belongs to the technical field of cover plates, and particularly relates to an energy-saving cable bridge cover plate which comprises a U-shaped cover, a plurality of pin plates are arranged on the top of the inner side of the U-shaped cover, the pin plates are arranged in a pairwise corresponding mode and are distributed in a splayed shape, the top end of the inner wall of the U-shaped cover is in sliding connection with a driving strip used for adjusting the angles of the pin plates, and the driving strip is connected with the U-shaped cover. One end of the pin plate is rotationally connected with the driving strip, a butt joint plate is fixedly connected to one end of the inner wall of the U-shaped cover, a strip-shaped groove is formed in the middle of the pin plate, a second rotating shaft is rotationally connected into the strip-shaped groove, and the top end of the second rotating shaft is fixedly connected to the top end of the U-shaped cover. When the bridge cover plate is installed, the bridge cover plate is placed on a bridge, the driving strip is pulled through the handle to drive the pin plate to rotate, the end of the pin plate can be pinned at the bottom of the lug of the bridge, so that the U-shaped cover is clamped at the top end of the bridge, and the bridge cover plate is easy to install and detach.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cover plate, concretely relates to an energy-saving cable bridge cover plate. BACKGROUND

[0002] Cable bridge is widely used in petroleum, chemical industry, electric power, telecommunication and other industries, and is mainly used for laying power cable, control cable, lighting line and telecommunication cable. The existing cable bridge mainly includes four types of groove type cable bridge, tray type cable bridge, ladder type cable bridge and large span cable bridge. No matter which type of cable bridge, it can be further divided into straight-through bridge, bend-through bridge, three-way bridge and four-way bridge. Fireproof bridge needs to be used with cover plate during use. The cover plate can close the top end of the bridge to prevent dust and other debris from entering the inside of the bridge.

[0003] The commonly used bridge cover plate is generally connected with the cable bridge by screws. The screw connection method requires a large number of screws to be installed, which has low installation efficiency. Moreover, tools such as electric guns are needed for disassembly and assembly, which is inconvenient to operate. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an energy-saving cable bridge cover plate which is simple to install and disassemble and has high disassembly and assembly efficiency to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an energy-saving cable bridge cover plate, comprising a U-shaped cover, a pin plate is arranged on the top of the inner side of the U-shaped cover, the pin plate has a plurality of pin plates, the pin plates are arranged in pairs in "eight" shape, a driving strip for adjusting the angle of the pin plate is slidably connected to the top end of the inner wall of the U-shaped cover, and one end of the pin plate is rotatably connected with the driving strip.

[0006] Further, one end of the inner wall of the U-shaped cover is fixedly connected with a butt plate.

[0007] Further, a strip-shaped groove is arranged in the middle of the pin plate, a second rotating shaft is rotatably connected in the strip-shaped groove, and the top end of the second rotating shaft is fixedly connected to the top end of the U-shaped cover.

[0008] Further, a first rotating shaft is fixedly connected to one end of the pin plate, and the top end of the first rotating shaft is rotatably connected to the middle of the driving strip.

[0009] Further, a sliding groove is arranged on the top end of the U-shaped cover.

[0010] Further, a connecting block is fixedly connected to the top end of the driving strip, the connecting block is slidably connected in the sliding groove, and a handle is fixedly connected to the top end of the connecting block.

[0011] Furthermore, L-shaped slide rails are symmetrically arranged at the top of the inner wall of the U-shaped cover, and the drive bar is slidably connected between the two L-shaped slide rails.

[0012] Compared with the prior art, the beneficial effects of this utility model are: during installation, the cable tray cover is placed on the cable tray, and the drive bar is pulled by the handle to drive the pin plate to rotate. The end of the pin plate can be pinned to the bottom of the cable tray lug, thereby locking the U-shaped cover on the top of the cable tray. The installation and disassembly of this cover is simple and efficient. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a top view of the present invention;

[0015] Figure 3 This is a front sectional view of the present invention;

[0016] Figure 4 This is a bottom view of the present invention.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. U-shaped cover; 11. Butt plate; 12. Slide groove; 2. Drive bar; 21. Connecting block; 22. Handle; 3. Pin plate; 31. First rotating shaft; 32. Second rotating shaft; 33. Strip groove; 4. L-shaped slide rail. Detailed Implementation

[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0020] like Figures 1-4 As shown, an energy-saving cable tray cover includes a U-shaped cover 1. A pin plate 3 is provided on the top of the inner side of the U-shaped cover 1. There are several pin plates 3, which are arranged in pairs in a figure-eight pattern. The top of the inner wall of the U-shaped cover 1 is slidably connected to a drive bar 2 for adjusting the angle of the pin plates 3. One end of the pin plate 3 is rotatably connected to the drive bar 2. A strip groove 33 is provided in the middle of the pin plate 3. A second rotating shaft 32 is rotatably connected inside the strip groove 33. The top end of the second rotating shaft 32 is fixedly connected to the top of the U-shaped cover 1. One end of the pin plate 3 is fixedly connected to a first rotating shaft 31. The top end of the first rotating shaft 31 is rotatably connected to the middle of the drive bar 2.

[0021] According to the above structure, during installation, the cable tray cover plate is placed on the cable tray, and the drive bar 2 is pulled to drive the pin plate 3 to rotate. The end of the pin plate 3 can be pinned to the bottom of the cable tray lug, thereby locking the U-shaped cover 1 on the top of the cable tray. The installation and disassembly of this cover plate is simple.

[0022] like Figure 2 As shown, a mating plate 11 is fixedly connected to one end of the inner wall of the U-shaped cover 1.

[0023] According to the above structure, the mating plate 11 can seal the gap between the two U-shaped covers 1 when they are mated, thereby improving the sealing effect.

[0024] like Figure 3 As shown, the top of the U-shaped cover 1 is provided with a sliding groove 12, the top of the drive bar 2 is fixedly connected to a connecting block 21, the connecting block 21 is slidably connected inside the sliding groove 12, and the top of the connecting block 21 is fixedly connected to a handle 22.

[0025] According to the above structure, when the drive bar 2 rotates, it is driven to move by the push-pull handle 22 and the transmission of the connecting block 21. When the drive bar 2 moves to the left, the end of the pin plate 3 retracts inward and rotates out from the bottom of the lug of the cable tray. At this time, the cover plate can be removed.

[0026] like Figure 4 As shown, L-shaped slide rails 4 are symmetrically arranged at the top of the inner wall of the U-shaped cover 1, and the drive bar 2 is slidably connected between the two L-shaped slide rails 4.

[0027] According to the above structure, the L-shaped slide rail 4 can be used to support the drive bar 2. The drive bar 2 moves along the L-shaped slide rail 4 when it moves, thereby improving the stability of the L-shaped slide rail 4 when it moves.

[0028] The working principle of this utility model is as follows: During installation, the cable tray cover is placed on the cable tray. By pulling the drive bar 2, the pin plate 3 is rotated. The end of the pin plate 3 can be pinned to the bottom of the cable tray lug, thereby locking the U-shaped cover 1 at the top of the cable tray. The installation and disassembly of this cover is simple. The setting of the connecting plate 11 can seal the gap between the two U-shaped covers 1 when they are connected, thereby improving the sealing effect. When the drive bar 2 is rotated, the drive bar 2 is moved by pushing and pulling the handle 22 through the transmission of the connecting block 21. When the drive bar 2 moves to the left, the end of the pin plate 3 retracts inward, thereby turning out from the bottom end of the cable tray lug. At this time, the cover can be removed. The setting of the L-shaped slide rail 4 can be used to support the drive bar 2. When the drive bar 2 moves, it moves along the L-shaped slide rail 4, improving the stability of the L-shaped slide rail 4 when it moves.

[0029] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. An energy-saving cable tray cover, comprising a U-shaped cover (1), characterized in that: The top of the inner side of the U-shaped cover (1) is provided with a pin plate (3). There are several pin plates (3), and the pin plates (3) are arranged in pairs in a figure-eight shape. The top of the inner wall of the U-shaped cover (1) is slidably connected to a drive bar (2) for adjusting the angle of the pin plate (3). One end of the pin plate (3) is rotatably connected to the drive bar (2).

2. The energy-saving cable tray cover according to claim 1, characterized in that: A mating plate (11) is fixedly connected to one end of the inner wall of the U-shaped cover (1).

3. The energy-saving cable tray cover according to claim 1, characterized in that: The pin plate (3) has a strip groove (33) in the middle, and a second rotating shaft (32) is rotatably connected inside the strip groove (33). The top end of the second rotating shaft (32) is fixedly connected to the top end of the U-shaped cover (1).

4. The energy-saving cable tray cover according to claim 1, characterized in that: One end of the pin plate (3) is fixedly connected to a first rotating shaft (31), and the top end of the first rotating shaft (31) is rotatably connected to the middle of the drive bar (2).

5. The energy-saving cable tray cover according to claim 1, characterized in that: The top of the U-shaped cover (1) is provided with a groove (12).

6. The energy-saving cable tray cover according to claim 1, characterized in that: The top end of the drive bar (2) is fixedly connected to a connecting block (21), the connecting block (21) is slidably connected inside the slide groove (12), and the top end of the connecting block (21) is fixedly connected to a handle (22).

7. The energy-saving cable tray cover according to claim 1, characterized in that: The top of the inner wall of the U-shaped cover (1) is symmetrically provided with L-shaped slide rails (4), and the drive bar (2) is slidably connected between the two L-shaped slide rails (4).

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