Anti-falling wire duct cover plate

Abstract

The anti-drop wire duct cover plate comprises a wire duct and a cover plate, the wire duct is provided with a plurality of groups of open slots and a plurality of groups of anti-drop structures, and two ends of each anti-drop structure are respectively matched with the open slots and the cover plate; the anti-dragging structure comprises a top plate matched with the cover plate, an adjusting plate in limiting moving fit with the top plate is arranged on the top plate, a limiting plate is arranged at the top of the adjusting plate and connected with the upper surface of the top plate through a first elastic piece, and a butt clamp limiting structure matched with the open groove is arranged at the bottom of the adjusting plate. By the adoption of the structure, the cover plate is fixed firmly and stably in an outer sleeve mode, and the cover plate is prevented from falling off or slipping off; the fixing position can be flexibly adjusted, and the device can be matched with wire duct cover plates of more sizes for use; the device is simple in overall structure, convenient to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for electrical equipment, in particular to a wire groove cover plate that prevents falling off. Background Art

[0002] Wire grooves are usually installed in electrical secondary switch cabinets for laying cable cores and playing a protective role. The switch cabinets are usually used for more than ten years or even longer. During this period, the cover plate is opened and buckled many times. The clamping strip part of the wire groove body is prone to deformation during use, or loses elasticity due to long years. The cover plate cannot be clamped or is not firmly clamped with the clamping strip, and the cover plate is prone to falling off or slipping. The prior art usually uses cable ties to fix the cover plate, and the fixing effect is very good and very firm. However, it is difficult to loosen the cable ties after bundling, which is not convenient for moving and opening the cover plate, and each operation is time-consuming and laborious. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a wire groove cover plate that prevents falling off, which is fixed in an outer sleeve manner, the cover plate is fixed firmly and stably, and the situation of the cover plate falling off or slipping is avoided; the fixing position can be flexibly adjusted to adapt to the combined use of more size wire groove cover plates; the overall structure of the device is simple, the operation is convenient, and the practicability is strong.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is: a wire groove cover plate that prevents falling off, including a wire groove and a cover plate. A plurality of groups of opening grooves and a plurality of groups of anti-falling structures are provided on the wire groove, and both ends of the anti-falling structure are respectively matched with the opening groove and the cover plate;

[0005] The anti-falling structure includes a top plate that cooperates with the cover plate. An adjusting plate that is limited and moves in cooperation with it is provided on the top plate. A limiting plate is provided at the top of the adjusting plate. The limiting plate is connected to the upper surface of the top plate through a first elastic member. A clamping and limiting structure that cooperates with the opening groove is provided at the bottom of the adjusting plate.

[0006] In a preferred solution, the clamping and limiting structure includes two groups of positioning sleeves provided at the bottom of the adjusting plate. A sliding rod that slides in cooperation with the positioning sleeve is provided on the positioning sleeve. One end of the sliding rod is sleeved with a second elastic member and is provided with a pressing head. Both ends of the second elastic member are respectively connected to the positioning sleeve and the pressing head. The other end of the sliding rod is provided with a clamping arm that cooperates with the opening groove, and a hook is provided on the clamping arm.

[0007] In a preferred solution, the structures on both sides of the sliding rod on the two groups of positioning sleeves are symmetrically arranged.

[0008] In a preferred solution, an anti-slip pad is provided on the top plate.

[0009] In a preferred solution, a plurality of groups of anti-slip lines are provided on the anti-slip pad.

[0010] The utility model provides an anti-falling wire slot cover plate, which has the following beneficial effects by adopting the above structure:

[0011] (1) The cover is fixed firmly and stably by the jacket type, which can prevent the cover from falling off or sliding off;

[0012] (2) Flexible adjustment of the fixed position to adapt to the use of cable duct covers of more sizes;

[0013] (3) The overall structure of the device is simple, easy to operate and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the anti-slip structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the anti-slip structure of the utility model.

[0018] In the figure: wire trough 1, cover plate 2, opening slot 3, anti-slip structure 4, top plate 5, adjustment plate 6, limit plate 7, first elastic member 8, positioning sleeve 9, slide rod 10, second elastic member 11, push head 12, clamping arm 13, hook head 14, anti-slip pad 15, anti-slip texture 16. DETAILED DESCRIPTION

[0019] like Figures 1 - 3 In the invention, a cable trough cover plate with an anti-dropping function comprises a cable trough 1 and a cover plate 2, wherein the cable trough 1 is provided with a plurality of groups of opening grooves 3 and a plurality of groups of anti-dropping structures 4, and the two ends of the anti-dropping structures 4 are matched with the opening grooves 3 and the cover plate 2 respectively;

[0020] The anti-slip structure 4 includes a top plate 5 matched with the cover plate 2, an adjustment plate 6 matched with the limit movement thereof is arranged on the top plate 5, a limit plate 7 is arranged on the top of the adjustment plate 6, the limit plate 7 is connected to the upper surface of the top plate 5 through a first elastic member 8, and a clamping limit structure matched with the opening groove 3 is arranged at the bottom of the adjustment plate 6. The cover plate is fixed firmly and stably by the jacket type, and the cover plate is prevented from falling off or slipping off.

[0021] In a preferred embodiment, the clamping and limiting structure includes two positioning sleeves 9 arranged at the bottom of the adjusting plate 6. A sliding rod 10 is slidably engaged with the positioning sleeve 9. One end of the sliding rod 10 is sleeved with a second elastic member 11 and is provided with a pressing head 12. Two ends of the second elastic member 11 are respectively connected to the positioning sleeve 9 and the pressing head 12. The other end of the sliding rod 10 is provided with a clamping arm 13 that cooperates with the opening groove 3, and a hook head 14 is provided on the clamping arm 13. The fixed position can be flexibly adjusted to adapt to the combined use of wire duct covers of more sizes.

[0022] In a preferred embodiment, the structures on both sides of the sliding rod 10 on the two positioning sleeves 9 are symmetrically arranged. The fixed position can be flexibly adjusted to adapt to the combined use of wire duct covers of more sizes.

[0023] In a preferred embodiment, an anti-slip pad 15 is provided on the top plate 5. The anti-slip property is improved, and the clamping and limiting are more stable.

[0024] In a preferred embodiment, a plurality of anti-slip patterns 16 are provided on the anti-slip pad 15. The anti-slip property is improved, and the clamping and limiting are more stable.

[0025] The usage method of the present utility model is as follows: When in use, the clamping width is adjusted by pressing the two pressing heads 13 in the clamping structure to adapt to the distance between the opening grooves 3 on different wire ducts 1. After clamping, the upper and lower limits are performed through the shape structure of the opening groove 3, and the top plate 5 is pressed down on the top of the cover plate 2 to achieve upper and lower limits and left and right limits, and the position of the cover plate 2 is better fixed.

[0026] The beneficial effects of the present utility model are as follows: The outer sleeve type fixation makes the cover plate firmly and stably fixed, avoiding the situation of the cover plate falling off or slipping; the fixed position can be flexibly adjusted to adapt to the combined use of wire duct covers of more sizes; the overall structure of the device is simple, the operation is convenient, and the practicability is strong.

Claims

1. An anti-falling wire trough cover plate, comprising a wire trough (1) and a cover plate (2), characterized in that: The wire duct (1) is provided with a plurality of groups of opening grooves (3) and a plurality of groups of anti-slip structures (4), and the two ends of the anti-slip structures (4) are respectively matched with the opening grooves (3) and the cover plate (2); The anti-slip structure (4) comprises a top plate (5) matched with the cover plate (2); an adjustment plate (6) matched with the top plate (5) for limited movement; a limit plate (7) is provided on the top of the adjustment plate (6); the limit plate (7) is connected to the upper surface of the top plate (5) via a first elastic member (8); and a clamping limit structure matched with the opening groove (3) is provided at the bottom of the adjustment plate (6).

2. The anti-falling wire trough cover according to claim 1, characterized in that: The clamping limit structure comprises two groups of positioning sleeves (9) arranged at the bottom of the adjustment plate (6); the positioning sleeves (9) are provided with a slide rod (10) slidably matched therewith; one end of the slide rod (10) is sleeved with a second elastic member (11) and provided with a pressing head (12); the two ends of the second elastic member (11) are respectively connected to the positioning sleeve (9) and the pressing head (12); the other end of the slide rod (10) is provided with a clamp arm (13) matched with the opening groove (3); and the clamp arm (13) is provided with a hook head (14).

3. The anti-falling wire trough cover according to claim 2, characterized in that: The structures on both sides of the slide rod (10) of the two groups of positioning sleeves (9) are symmetrically arranged.

4. The anti-falling wire trough cover according to claim 1, characterized in that: An anti-slip pad (15) is provided on the top plate (5).

5. The anti-falling wire trough cover according to claim 4, characterized in that: The anti-skid pad (15) is provided with a plurality of groups of anti-skid patterns (16).

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