Self-locking simple bridge

Abstract

The utility model provides a self-locking type simple bridge which comprises a groove body used for containing cables and a cover plate covering an opening of the groove body, the edges of the two sides of the groove body are bent outwards to form first clamping hooks, the edges of the two sides of the cover plate are bent inwards to form second clamping hooks, and the cover plate is clamped into the first clamping hooks of the groove body through the second clamping hooks. Therefore, the cover plate is clamped with the groove body. The first clamping hook and the second clamping hook are formed through the simple bending technology, complex machining equipment or additional parts are not needed, the manufacturing process is greatly simplified, and the production cost is reduced. By means of the design, production of the bridge is more efficient and faster, and the requirements of the market for cost control and quick response are met. The self-locking design enables the connection between the cover plate and the groove body to be very simple and convenient. Inclined surfaces formed by the first clamping hooks and the second clamping hooks are favorable for smoothly clamping the cover plate into the groove body. A user only needs to clamp the second clamping hook into the first clamping hook, and stable clamping can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable trays, and particularly relates to a self-locking simple cable tray. Background Art

[0002] A self-locking cable tray is a trough-shaped box body used to fix and accommodate cables. The self-locking cable tray includes a trough body and a cover plate covering the trough body. The cover plate is clamped on the trough body. Although this self-locking cable tray can achieve rapid installation, its structural design is complex and the manufacturing is cumbersome, so it is necessary to improve it. Summary of the Utility Model

[0003] In view of the above, the utility model provides a self-locking simple cable tray, which has the advantages of simple structure and simple manufacturing.

[0004] The technical solution of the utility model:

[0005] The utility model provides a self-locking simple cable tray, which includes a trough body for accommodating cables and a cover plate covering the opening of the trough body. The two side edges of the trough body are bent outward to form first hooks, and the two side edges of the cover plate are bent inward to form second hooks. The cover plate is snapped into the first hooks of the trough body through the second hooks, so as to realize the clamping of the cover plate and the trough body.

[0006] Further, the bending angles of the first hooks and the second hooks are 0 to 20 degrees.

[0007] Further, the trough body includes a bottom wall and side walls integrally bent on both sides of the bottom wall, and the first hooks are formed on the side of the side walls away from the bottom wall.

[0008] Further, the two side walls are perpendicular to the bottom wall.

[0009] Further, heat dissipation holes are formed at both ends of the side walls.

[0010] Further, fixing holes are formed at both ends of the side walls.

[0011] Further, the cover plate includes a panel and side plates integrally bent on both sides of the panel, and the second hooks are formed on the side of the side plates away from the panel.

[0012] Further, the trough body and the cover plate are formed by bending a stainless steel plate.

[0013] Further, the trough body and the cover plate are formed by bending a galvanized steel plate.

[0014] Further, the trough body and the cover plate are sprayed with a protective coating.

[0015] The self-locking simple cable tray provided by the present utility model only needs to bend the two side edges of the trough outward to form the first hook, and bend the two side edges of the cover plate inward to form the second hook. This structure is quite simple and easy to manufacture.

[0016] The self-locking simple cable tray provided by the present utility model shows significant advantages in terms of the beneficial effects of the patent:

[0017] I. Simplify the manufacturing process: The first hook and the second hook are formed through a simple bending process, without the need for complex processing equipment or additional components, greatly simplifying the manufacturing process and reducing the production cost. This design makes the production of the cable tray more efficient and fast, meeting the market's requirements for cost control and quick response.

[0018] II. Improve the installation efficiency: The self-locking design makes the connection between the cover plate and the trough extremely simple. The inclined surfaces formed by the first hook and the second hook respectively are conducive to the smooth insertion of the cover plate into the trough. Users only need to insert the second hook into the first hook to achieve a firm engagement, without the need for additional fasteners or tools. This not only improves the installation efficiency but also reduces the risks of errors and damages that may occur during the installation process.

[0019] III. Enhance the structural stability: The tight fit between the first hook and the second hook ensures a firm connection between the cover plate and the trough. This structural design enables the cable tray to maintain good stability when carrying cables, effectively resisting external interferences such as vibration and impact, and extending the service life of the cable tray.

[0020] The preferred implementation scheme and its beneficial effects of the present utility model will be further described in detail in combination with the specific implementation manners. Brief Description of the Drawings

[0021] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the following specific implementation manners, they are used to explain the present utility model, but should not limit the present utility model. In the drawings,

[0022] Figure 1 is the assembly drawing of the self-locking simple cable tray of the present utility model;

[0023] Figure 2 is the exploded view of the self-locking simple cable tray of the present utility model;

[0024] Figure 3 is the front view of the self-locking simple cable tray of the present utility model;

[0025] Figure 4 is Figure 3 the enlarged view of part A in

[0026] Explanation of the attached reference numerals: trough body 1, cover plate 2, first hook 11, second hook 21, bottom wall 12, side wall 13, heat dissipation hole 14, fixing hole 15, panel 22, side plate 23. Detailed implementation manners

[0027] The following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.

[0028] Please refer to Figures 1 to 4 , the present utility model provides a self-locking simple cable tray, including a trough body 1 for accommodating cables, and a cover plate 2 covering the opening of the trough body 1. The two side edges of the trough body 1 are bent outward to form a first hook 11. The two side edges of the cover plate 2 are bent inward to form a second hook 21. The cover plate 2 is snapped into the first hook 11 of the trough body 1 through the second hook 21, thereby realizing the snap-fit of the cover plate 2 and the trough body 1.

[0029] For the self-locking simple cable tray provided by the present utility model, only the two side edges of the trough body 1 need to be bent outward to form the first hook 11, and the two side edges of the cover plate 2 need to be bent inward to form the second hook 21. This structure is quite simple and easy to manufacture.

[0030] The self-locking simple cable tray provided by the present utility model shows significant advantages in terms of the beneficial effects of the patent:

[0031] I. Simplify the manufacturing process: The first hook 11 and the second hook 21 are formed through a simple bending process, without the need for complex processing equipment or additional components, greatly simplifying the manufacturing process and reducing the production cost. This design makes the production of the cable tray more efficient and fast, meeting the market's requirements for cost control and quick response.

[0032] II. Improve the installation efficiency: The self-locking design makes the connection between the cover plate and the trough body extremely simple. The inclined surfaces formed by the first hook 11 and the second hook 21 respectively are conducive to the smooth snapping of the cover plate 2 onto the trough body 1. The user only needs to snap the second hook 21 into the first hook 11 to achieve a firm snap-fit, without the need for additional fasteners or tools. This not only improves the installation efficiency but also reduces the risk of errors and damages that may occur during the installation process.

[0033] III. Enhance the structural stability: The tight fit between the first hook 11 and the second hook 21 ensures a firm connection between the cover plate 2 and the trough body 1. This structural design enables the cable tray to maintain good stability when carrying cables, effectively resisting external factors such as vibration and impact, and extending the service life of the cable tray.

[0034] In this embodiment, the bending angles of the first catch 11 and the second catch 21 are from 0 to 20 degrees. This angle range can ensure that the engagement between the two is both tight and flexible. This setting optimizes the engagement performance, making the bridge more stable and reliable during use.

[0035] The trough 1 includes a bottom wall 12 and side walls 13 integrally bent and formed on both sides of the bottom wall 12. The two side walls 13 are perpendicular to the bottom wall 12. The first catch 11 is formed on the side of the side wall 13 away from the bottom wall 12.

[0036] Heat dissipation holes 14 are provided at both ends of the side wall 13. Fixing holes 15 are provided at both ends of the side wall 13 for installing a fixing bracket.

[0037] The cover plate 2 includes a panel 22 and side plates 23 integrally bent and formed on both sides of the panel 22. The second catch 21 is formed on the side of the side plate 23 away from the panel 22.

[0038] The trough 1 and the cover plate 2 are formed by bending a stainless steel plate. In addition, the trough 1 and the cover plate 2 are formed by bending a galvanized plate and spraying a protective coating.

[0039] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying importance; the terms "bottom surface" and "top surface", "inner" and "outer" respectively refer to the directions towards or away from the geometric directions of specific components.

[0040] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the connection inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. In addition, in the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0041] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A self-locking simple bridge frame, comprising a trough body (1) for accommodating cables, and a cover plate (2) covering the opening of the trough body (1), characterized in that, The two side edges of the tank body (1) are bent outward to form first hooks (11), and the two side edges of the cover plate (2) are bent inward to form second hooks (21). The cover plate (2) is snapped into the first hooks (11) of the tank body (1) through the second hooks (21), thereby realizing the snap fit between the cover plate (2) and the tank body (1).

2. The self-locking simple bridge frame according to claim 1, wherein The bending angles of the first hooks (11) and the second hooks (21) are 0 to 20 degrees.

3. The self-locking simple bridge frame according to claim 1, characterized in that, The tank body (1) includes a bottom wall (12) and side walls (13) integrally bent and formed on both sides of the bottom wall (12), and the first hooks (11) are formed on the side of the side walls (13) away from the bottom wall (12).

4. The self-locking simple bridge frame according to claim 3, characterized in that, The two side walls (13) are perpendicular to the bottom wall (12).

5. The self-locking simple bridge frame according to claim 3, characterized in that, Heat dissipation holes (14) are provided at both ends of the side walls (13).

6. The self-locking simple bridge frame according to claim 3, characterized in that, Fixing holes (15) are provided at both ends of the side walls (13).

7. The self-locking simple bridge according to claim 1, characterized in that The cover plate (2) includes a panel (22) and side plates (23) integrally bent and formed on both sides of the panel (22), and the second hooks (21) are formed on the side of the side plates (23) away from the panel (22).

8. The self-locking simple bridge frame according to claim 1, wherein The tank body (1) and the cover plate (2) are formed by bending a stainless steel plate.

9. The self-locking simple bridge frame according to claim 1, characterized in that, The tank body (1) and the cover plate (2) are formed by bending a galvanized plate.

10. The self-locking simple bridge frame according to claim 9, characterized in that, The tank body (1) and the cover plate (2) are sprayed with a protective coating.

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