Stand column structure of pre-embedded aluminum alloy cable support

Abstract

The utility model discloses a stand column structure of a pre-embedded aluminum alloy cable support, relates to the technical field of electric power facilities, and aims to solve the technical problems that a cable support stand column is heavy in weight, easy to corrode and high in installation and maintenance cost, the stand column structure comprises a stand column body, and extension lugs are arranged at the top and the bottom of the stand column body. Connecting holes are formed in the top end and the bottom end of the stand column body, a weight reduction cavity is formed in the center area of the stand column body, an embedded clamping ring is connected to the periphery of the center area of the stand column body, and the stand column body is integrally made of aluminum alloy. By adopting the aluminum alloy material, the weight of the stand column is greatly reduced, the stand column is convenient to install and carry and excellent in corrosion resistance, long-term stable operation of the stand column in a humid or corrosive environment is ensured, the embedded design improves the installation efficiency, the field operation time and complexity are reduced, the maintenance cost is low, and the service life of the stand column is prolonged. And through the design of the bearing plate and the side clamping plate and the transmission of the connecting plate, the device also has the advantage of being suitable for cable brackets with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power facilities, and more specifically to a column structure of a pre-buried aluminum alloy cable bracket. Background Art

[0002] Cables laid in cable trenches and tunnels are typically secured using brackets. Common brackets include angle steel brackets and prefabricated brackets. Cable brackets require columns to secure them. Traditional cable bracket columns are mostly made of steel, but steel is heavy, prone to corrosion, and has high installation and maintenance costs. To address this, we propose a pre-embedded aluminum alloy cable bracket column structure. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to actual needs, and provide a column structure for a pre-buried aluminum alloy cable bracket to solve the technical problems of the current cable bracket columns being heavy, easily corroded, and having high installation and maintenance costs.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a column structure of a pre-embedded aluminum alloy cable bracket, including a column body, the top and bottom of the column body are provided with extended ears, the top and bottom of the column body are provided with connection holes, a weight reduction cavity is opened in the central area of ​​the column body, the outer periphery of the central area of ​​the column body is connected with an embedded clamping ring, and the column body is made of an integral aluminum alloy.

[0005] Preferably, a load-bearing plate is provided in the inner cavity of the connection hole, side clamping plates are provided on four sides of the inner wall of the connection hole, and a traction member is provided between the load-bearing plate and the side clamping plates.

[0006] Preferably, a cast gap is provided between the load-bearing plate and the connecting hole, and the bottom of the load-bearing plate does not contact the bottom of the connecting hole.

[0007] Preferably, a mortise column is installed on one side of the side clamping plate close to the connecting hole, and the mortise column and the column body are limitedly slidable.

[0008] Preferably, the traction member includes a connecting plate, both ends of the connecting plate are provided with connecting holes, the bottom end of the connecting plate is hinged with two connecting ears, the connecting ears are fixed to the load-bearing plate, and the top end of the connecting plate is hinged with a sliding seat.

[0009] Preferably, the connecting hole is provided with a sliding groove adapted to the sliding seat, and a connecting column is connected between one side of the sliding seat and the side clamping plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model adopts aluminum alloy material, which greatly reduces the weight of the column, facilitates installation and transportation, and has excellent corrosion resistance, ensuring long-term stable operation of the column in a humid or corrosive environment. The embedded design improves installation efficiency, reduces on-site operation time and complexity, has low maintenance costs, and reduces long-term maintenance and replacement costs, solving the problems of heavy weight, easy corrosion, and high installation and maintenance costs of cable bracket columns.

[0012] 2. The utility model also adopts the design of the load-bearing plate and the side splints and the hinged design at both ends of the connecting plate, and the limited sliding design of the sliding seat and the anti-tilting structure of the side splints of the connecting column and the tenon column. When the cable bracket is placed, the side splints can be brought close to each other. With the side splints of different sizes and shapes, cable brackets of different sizes can be constrained. Combined with pouring, the internal gap of the connecting hole is filled to enhance its stability and achieve the effect of fixing cables of different sizes, further solving the problem of poor applicability of the column. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of embodiment 1 of the present utility model;

[0014] Figure 2 This is a schematic diagram of a half-section structure of the first embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of a half-section structure of the second embodiment of the present utility model;

[0016] Figure 4 This is a schematic diagram of a half-section structure of the second embodiment of the present invention in a fixed state;

[0017] Figure 5 This is a schematic diagram of the exploded structure of the traction member of the present utility model.

[0018] Explanation of the reference numerals in the figure: 1. Column body; 101. Extension ear; 102. Connection hole; 103. Weight-reducing cavity; 104. Embedded clamp; 2. Load-bearing plate; 3. Side splint; 4. Pulling piece; 5. Mortise and tenon column; 6. Spring;

[0019] 401, connecting plate; 402, connecting ear; 403, sliding seat; 404, connecting column. DETAILED DESCRIPTION

[0020] like Figures 1 to 5As shown, the utility model relates to a column structure of a pre-embedded aluminum alloy cable bracket, including a column body 1. The column body 1 can be manufactured by casting, extrusion or extrusion process to ensure precise size and uniform alloy distribution. The top and bottom of the column body 1 are provided with extension ears 101, and the top and bottom of the column body 1 are provided with connecting holes 102. The design of the connecting hole 102 can adopt a thread or other applicable connection mechanism to adapt to different cable bracket connection methods. The connecting hole 102 is located at one end of the column body 1, and the connecting hole 102 matches the cable bracket so that it can be quickly and conveniently connected to the cable bracket. A weight reduction cavity 103 is opened in the central area of ​​the column body 1, and a pre-embedded clamp 104 is connected to the periphery of the central area of ​​the column body 1. The column body 1 is made of 6061 aluminum alloy or other suitable aluminum alloys to provide good mechanical properties and corrosion resistance.

[0021] It should be noted that the pre-embedded design allows the column body 1 to be pre-embedded in the wall or the ground during concrete pouring, thereby providing a more stable support.

[0022] Second embodiment, in the embodiment of the present utility model, in order to adapt to cable brackets of different sizes, a load-bearing plate 2 is provided in the inner cavity of the connection hole 102, and a cast gap is provided between the load-bearing plate 2 and the connection hole 102. The bottom of the load-bearing plate 2 does not contact the bottom of the connection hole 102. Side plywood 3 is provided on all four sides of the inner wall of the connection hole 102. The side plywood 3 has specifications of different sizes and shapes. A mortise column 5 is installed on one side of the side plywood 3 close to the connection hole 102. The cooperation of the mortise column 5 and the connection column 404 can be used to fix the side plywood. 3 is designed to prevent tilting, the mortise column 5 and the column body 1 are limited and slided, a traction member 4 is provided between the bearing plate 2 and the side splint 3, the traction member 4 includes a connecting plate 401, both ends of the connecting plate 401 are provided with connecting holes, the bottom end of the connecting plate 401 is hinged with two connecting ears 402, the connecting ears 402 are fixed to the bearing plate 2, the top end of the connecting plate 401 is hinged with a sliding seat 403, the connecting hole 102 is provided with a sliding groove adapted to the sliding seat 403, and a connecting column 404 is connected between the sliding seat 403 and the side splint 3.

[0023] It should be noted that a spring 6 is fixed between the side of the load-bearing plate 2 and the inner wall of the connecting hole 102. The tension of the spring 6 can pull the load-bearing plate 2 up, so that the side clamping plate 3 is in a non-fixed state on the side, so as to facilitate the insertion of the cable bracket.

[0024] Working principle: This embodiment provides a column structure of a pre-buried aluminum alloy cable bracket. When in use, the cable bracket is inserted into the connection hole 102 and poured into the column.

[0025] In another embodiment, when the cable bracket is inserted, the load-bearing plate 2 is pressed down, driving the connecting plate 401 to move, pulling the sliding seat 403 to move, so that the side clamps 3 are close to each other, and further making the multiple side clamps 3 fit the outside of the cable bracket to achieve constraint, and then concrete is added to fill the inside to achieve fixation.

[0026] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A column structure of a pre-buried aluminum alloy cable bracket, characterized in that: The utility model comprises a column body (1), wherein the top and bottom of the column body (1) are both provided with extension ears (101), the top and bottom of the column body (1) are both provided with connection holes (102), a weight reduction cavity (103) is opened in the central area of ​​the column body (1), and the periphery of the central area of ​​the column body (1) is connected with a pre-buried clamping ring (104), and the column body (1) is made of an aluminum alloy in one piece.

2. The column structure of the embedded aluminum alloy cable support according to claim 1 is characterized in that: The inner cavity of the connection hole (102) is provided with a load-bearing plate (2), and side clamping plates (3) are provided on four sides of the inner wall of the connection hole (102). A traction member (4) is provided between the load-bearing plate (2) and the side clamping plates (3).

3. The column structure of the embedded aluminum alloy cable support according to claim 2 is characterized in that: A cast gap is provided between the load-bearing plate (2) and the connection hole (102), and the bottom of the load-bearing plate (2) and the inner bottom of the connection hole (102) are not in contact.

4. The column structure of the embedded aluminum alloy cable support according to claim 3 is characterized in that: A tenon post (5) is installed on one side of the side clamping plate (3) close to the connection hole (102), and the tenon post (5) and the column body (1) are limitedly slidable.

5. The column structure of the embedded aluminum alloy cable support according to claim 4 is characterized in that: The traction member (4) comprises a connecting plate (401), both ends of the connecting plate (401) are provided with connecting holes, the bottom end of the connecting plate (401) is hinged with two connecting ears (402), the connecting ears (402) are fixed to the load-bearing plate (2), and the top end of the connecting plate (401) is hinged with a sliding seat (403).

6. The column structure of the embedded aluminum alloy cable support according to claim 5, characterized in that: The connecting hole (102) is provided with a sliding groove adapted to the sliding seat (403), and a connecting column (404) is connected between the sliding seat (403) and the side clamping plate (3).

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