Corrosion-resistant alloy plastic bridge convenient to disassemble

Abstract

The utility model relates to the technical field of electric power, and provides an anti-corrosion alloy plastic bridge convenient to disassemble. And the groove is fixedly formed in the side, close to the bottom, of the inner wall of the bridge body, and the two sides of the inner wall of the groove are movably connected with two-way threaded lead screws. Firstly, the hand rocker is manually rotated, so that the hand rocker begins to rotate forwards and drives the two-way threaded lead screws to rotate, and through continuous rotation of the two-way threaded lead screws, the two-way threaded lead screws are driven to rotate; the two sliding blocks located on the surface of the two-way threaded lead screw start to horizontally move towards the middle of the groove, along with continuous movement of the two sliding blocks, the two swing rods located in the inner walls of the sliding blocks start to swing upwards, the two swing rods swing upwards to eject the upper cover upwards, and then the upper cover is opened. And the upper cover is closed in the clamping plates on the two sides of the inner wall of the bridge frame body, so that the bridge frame can be quickly disassembled and assembled better, and the disassembling and assembling efficiency of the bridge frame is improved.

Description

Technical Field

[0001] This application relates to the field of power technology, and particularly relates to an anti-corrosion alloy plastic cable tray that is easy to disassemble. Background Art

[0002] Cable trays are divided into trough cable trays, tray cable trays, ladder cable trays, grid cable trays and other structures, which are composed of brackets, cantilever arms and installation accessories, etc. They can be erected independently or laid on various building and pipe gallery brackets, reflecting the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized. For cable trays installed outdoors on buildings, if they are near the sea or in a corrosive area, the material must have anti-corrosion, moisture resistance and good adhesion.

[0003] In the prior art, as disclosed in Chinese Patent Publication No. CN220190377U, there is an easy-to-disassemble cable tray, including: a cable tray main body, a cover plate, a first slide rail, a second slide rail and a fixing mechanism. The first slide rail is arranged on one side of the top of the cable tray main body, and a rectangular groove is opened on the first slide rail. The second slide rail is arranged on the other side of the top of the cable tray main body, and the cover plate is slidably arranged between the first slide rail and the second slide rail. By setting the cover plate, the first slide rail, the second slide rail and the fixing mechanism, by sliding a plurality of cover plates into the first slide rail and the second slide rail in sequence, and fixing and limiting the position of the cover plate through the fixing mechanism. When it is necessary to disassemble a certain part of the cover plate for cable maintenance under the cover plate and to clean the inside of the cable tray main body, etc., the limit block can be pressed down, and then the cover plate can be pulled out, so that the top of the cable is exposed, which is convenient for the staff to maintain.

[0004] Although the above solution has the above advantages, the disadvantage of the above solution is that most traditional cable trays use a fitting structure to quickly disassemble and assemble the top cover and the bridge body. Due to long-term use, the slot for fitting will be deformed, resulting in the top cover being unable to be quickly inserted into the bridge body, which is very troublesome. It cannot disassemble and assemble the cable tray better, reducing the disassembly and assembly efficiency of the cable tray. And although the anti-corrosion alloy plastic cable tray usually has enough strength to support pipelines and cables, its strength and stiffness may be slightly insufficient compared with metal materials, and it cannot better increase the supporting force of the cable tray, reducing the practicality of the cable tray. Summary of the Utility Model

[0005] An easy-to-disassemble anti-corrosion alloy plastic cable tray provided by this application can better disassemble and assemble the cable tray quickly, improve the disassembly and assembly efficiency of the cable tray, and can better increase the supporting force of the cable tray, improving the practicality of the cable tray.

[0006] In order to achieve the above object, this application adopts the following technical solution: An easy-to-disassemble anti-corrosion alloy plastic cable tray, the cable tray includes:

[0007] Bridge body

[0008] A groove is fixedly opened on one side of the inner wall of the bridge body near the bottom, and both sides of the inner wall of the groove are movably connected with a bidirectional threaded rod. By continuously rotating the bidirectional threaded rod;

[0009] Two sliders are threadedly connected to the outer surface of the bidirectional threaded rod, and both sides of the inner walls of the two sliders are movably connected with swing rods. By swinging the two swing rods upward;

[0010] Multiple fixing plates are respectively movably connected to both sides of the swing rod, and the tops of the multiple fixing plates are connected with an upper cover. Multiple telescopic columns provide support force and limit for the upper cover;

[0011] Multiple heat dissipation holes are respectively opened on both sides of the outer surface of the bridge body to facilitate heat dissipation;

[0012] Limit columns are arranged on both sides of the inner wall of the groove to facilitate limiting the sliders.

[0013] As a further improvement of the present application: The inner parts of the two sliders are movably sleeved on the outer surface of the limit column, and the limit column is convenient for limiting.

[0014] As a further improvement of the present application: A hand crank is movably connected to the outer surface of the bridge body, and one side of the outer surface of the hand crank is connected to one end of the bidirectional threaded rod. Rotate the hand crank to make the hand crank start to rotate forward and drive the bidirectional threaded rod to rotate.

[0015] As a further improvement of the present application: Two connecting plates are connected to both sides of the outer surface of the bridge body, and two threaded holes are opened on the outer surfaces of the two connecting plates. The multiple connecting plates are installed at the top of the wall through bolts.

[0016] As a further improvement of the present application: Two cross-shaped cross bars are fixedly embedded on both sides of the inner wall of the bridge body. The two cross-shaped cross bars are used to increase the support force of the bridge body. The core feature of the cross-shaped cross bar is its cross-connected design. These cross-connections not only increase the structural stability of the bridge body but also can effectively disperse the load.

[0017] As a further improvement of the present application: Oblique support plates are connected to the bottoms of the multiple connecting plates near the center, and one side of the outer surface of the oblique support plate is connected to the outer surface of the bridge body. The multiple oblique support plates can also provide support force for the whole bridge body.

[0018] As a further improvement of this application: A plurality of telescopic columns are connected to one side of the inner wall of the bridge body near the bottom, and the plurality of telescopic columns provide support force for the overall upper cover and bridge body.

[0019] As a further improvement of this application: The tops of the plurality of telescopic columns are respectively connected to the four corners of the bottom of the upper cover, which is convenient for limiting.

[0020] Compared with the prior art, the advantages and positive effects of this application are as follows.

[0021] 1. In this application, first manually rotate the hand crank, so that the hand crank starts to rotate forward and drives the double-threaded screw rod to rotate. Through the continuous rotation of the double-threaded screw rod, the two sliders located on the surface of the double-threaded screw rod start to move horizontally towards the middle of the groove. As the two sliders continue to move, the two swing rods located inside the sliders start to swing upward. By using the upward swing of the two swing rods, the upper cover is pushed upward. At this time, the plurality of telescopic columns provide support force and limit for the upper cover. Subsequently, the upper cover is in an open state. The staff puts the cable into the bridge body, and then reversely rotates the hand crank. Through the continuous reverse rotation of the hand crank, the two swing rods start to gradually swing downward and drive the upper cover to move vertically downward, so that the upper cover is closed in the clamping plates on both sides of the inner wall of the bridge body. Then, a plurality of connecting plates are installed on the top of the wall through bolts. At this time, the plurality of heat dissipation holes provide a heat dissipation function for the overall bridge body, so as to achieve better and faster disassembly and assembly of the bridge and improve the disassembly and assembly efficiency of the bridge.

[0022] 2. In this application, in order to increase the overall support force of the bridge body, a plurality of telescopic columns provide support force for the upper cover and the overall bridge body, and two cross bars are used to increase the support force of the bridge body. The core feature of the cross bar is its cross-connected design. These cross connections not only increase the structural stability of the bridge body, but also can effectively disperse the load. By strengthening the design and connection of the cross part, the overall structure can be made more stable and can withstand pressure and tension from different directions. In addition, a plurality of inclined support plates can also provide support force for the overall bridge body, so as to achieve better increase of the bridge support force and improve the practicability of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side perspective structure schematic diagram of an anti-corrosion alloy plastic bridge for easy disassembly proposed in this embodiment.

[0024] Figure 2 It is a front perspective structure schematic diagram of an anti-corrosion alloy plastic bridge for easy disassembly proposed in this embodiment.

[0025] Figure 3 It is an internal perspective structure schematic diagram of an anti-corrosion alloy plastic bridge for easy disassembly proposed in this embodiment.

[0026] Figure 4 For this embodiment Figure 3 is an enlarged view of part A in

[0027] Legend: 1. Bridge body; 101. Upper cover; 102. Heat dissipation holes; 103. Telescopic columns; 104. Grooves; 105. Bidirectional threaded screw; 106. Limit columns; 107. Sliders; 108. Swing rods; 109. Fixed plates; 110. Hand cranks; 2. Cross bars; 201. Connection plates; 202. Threaded holes; 203. Inclined support plates. Specific implementation manners

[0028] In order to more clearly understand the above objects, features and advantages of the present application, the following further describes the present application with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0029] In the following description, many specific details are set forth in order to fully understand the present application. However, the present application may be implemented in other ways different from those described herein. Therefore, the present application is not limited by the specific embodiments disclosed in the following specification.

[0030] As Figures 1 to 4 shown, the present application provides an anti-corrosion alloy plastic bridge that is easy to disassemble, and the bridge includes:

[0031] Bridge body 1;

[0032] Groove 104, fixedly opened on one side of the inner wall near the bottom of the bridge body 1, and both sides of the inner wall of the groove 104 are movably connected with a bidirectional threaded screw 105. By continuously rotating the bidirectional threaded screw 105;

[0033] Two sliders 107, threadedly connected to the outer surface of the bidirectional threaded screw 105, and both sides of the inner wall of the two sliders 107 are movably connected with swing rods 108. By swinging the two swing rods 108 upward;

[0034] Multiple fixed plates 109, respectively movably connected to both sides of the swing rod 108, and the tops of the multiple fixed plates 109 are connected with an upper cover 101. Multiple telescopic columns 103 provide support and limit for the upper cover 101;

[0035] Multiple heat dissipation holes 102, respectively opened on both sides of the outer surface of the bridge body 1, facilitating heat dissipation;

[0036] Limit columns 106, arranged on both sides of the inner wall of the groove 104, facilitating the limitation of the slider 107.

[0037] As Figures 1 to 4As shown, the inner parts of the two sliders 107 are movably sleeved on the outer surface of the limit post 106, and the limit post 106 facilitates limiting.

[0038] As Figures 1 to 4 shown, a hand rocker 110 is movably connected to the outer surface of the bridge body 1. One side of the outer surface of the hand rocker 110 is connected to one end of a bidirectional threaded screw rod 105. Rotate the hand rocker 110 to make the hand rocker 110 start to rotate forward and drive the bidirectional threaded screw rod 105 to rotate.

[0039] As Figures 1 to 4 shown, two connecting plates 201 are connected to both sides of the outer surface of the bridge body 1. Two threaded holes 202 are formed on the outer surfaces of the two connecting plates 201, and multiple connecting plates 201 are installed at the top of the wall through bolts.

[0040] As Figures 1 to 4 shown, two cross-shaped cross bars 2 are fixedly embedded on both sides of the inner wall of the bridge body 1. The two cross-shaped cross bars 2 are used to increase the supporting force of the bridge body 1. The core feature of the cross-shaped cross bars 2 is their cross-connected design. These cross-connections not only increase the structural stability of the bridge body 1 but also effectively disperse the load.

[0041] As Figures 1 to 4 shown, inclined support plates 203 are connected to the bottom near the center of multiple connecting plates 201. One side of the outer surface of the inclined support plates 203 is connected to the outer surface of the bridge body 1. Multiple inclined support plates 203 can also provide supporting force for the overall bridge body 1.

[0042] As Figures 1 to 4 shown, multiple telescopic columns 103 are connected to one side of the inner wall of the bridge body 1 near the bottom. The multiple telescopic columns 103 provide supporting force for the upper cover 101 and the overall bridge body 1.

[0043] As Figures 1 to 4 shown, the tops of the multiple telescopic columns 103 are respectively connected to the four corners of the bottom of the upper cover 101, which is convenient for limiting.

[0044] In use, first manually rotate the hand crank 110 to make the hand crank 110 start to rotate forward and drive the double-threaded lead screw 105 to rotate. Through the continuous rotation of the double-threaded lead screw 105, the two sliders 107 located on the surface of the double-threaded lead screw 105 start to move horizontally towards the middle of the groove 104. As the two sliders 107 continue to move, the two swing rods 108 located inside the inner walls of the sliders 107 start to swing upward. By using the upward swing of the two swing rods 108, the upper cover 101 is pushed upward. At this time, the multiple telescopic columns 103 provide support and limit for the upper cover 101. Subsequently, the upper cover 101 is in an open state. The staff puts the cable into the bridge body 1, and then reversely rotates the hand crank 110. Through the continuous reverse rotation of the hand crank 110, the two swing rods 108 start to gradually swing downward and drive the upper cover 101 to move vertically downward, so that the upper cover 101 is closed in the clamping plates on both sides of the inner wall of the bridge body 1;

[0045] Then, install the multiple connecting plates 201 at the top of the wall through bolts. At this time, the multiple heat dissipation holes 102 provide heat dissipation function for the entire bridge body 1, so as to achieve better rapid disassembly and assembly of the bridge, improve the disassembly and assembly efficiency of the bridge. And in order to increase the overall supporting force of the bridge body 1, the multiple telescopic columns 103 provide support for the upper cover 101 and the entire bridge body 1, and use the two cross bars 2 to increase the supporting force of the bridge body 1. The core feature of the cross bar 2 is its cross-connection design. These cross-connections not only increase the structural stability of the bridge body 1, but also can effectively disperse the load. By strengthening the design and connection of the cross part, the overall structure can be made more stable and can withstand the pressure and tension from different directions. In addition, the multiple inclined support plates 203 can also provide support for the entire bridge body 1, so as to achieve better increase of the bridge supporting force and improve the practicability of the bridge.

[0046] The above are only the preferred embodiments of the application, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An anti-corrosion alloy plastic bridge frame that is easy to disassemble, characterized in that, The cable tray includes: The cable tray body (1); A groove (104) is fixedly opened on one side of the inner wall of the cable tray body (1) near the bottom, and both sides of the inner wall of the groove (104) are movably connected with a bidirectional threaded screw rod (105); Two sliders (107) are threadedly connected to the outer surface of the bidirectional threaded screw rod (105), and both sides of the inner wall of the two sliders (107) are movably connected with swing rods (108); A plurality of fixing plates (109) are respectively movably connected to both sides of the swing rod (108), and the tops of the plurality of fixing plates (109) are connected with an upper cover (101); A plurality of heat dissipation holes (102) are respectively opened on both sides of the outer surface of the cable tray body (1); Limit columns (106) are arranged on both sides of the inner wall of the groove (104).

2. The anti-corrosion alloy plastic bridge frame that is easy to disassemble according to claim 1, wherein: The inner parts of the two sliders (107) are movably sleeved on the outer surface of the limit column (106).

3. The anti-corrosion alloy plastic cable tray that is easy to disassemble according to claim 1, wherein: A hand rocker (110) is movably connected to the outer surface of the cable tray body (1), and one side of the outer surface of the hand rocker (110) is connected to one end of the bidirectional threaded screw rod (105).

4. A corrosion-resistant alloy plastic bridge frame that is easy to disassemble according to claim 1, characterized in that: Two connecting plates (201) are connected to both sides of the outer surface of the cable tray body (1), and two threaded holes (202) are respectively opened on the outer surfaces of the two connecting plates (201).

5. A corrosion-resistant alloy plastic bridge frame that is easy to disassemble according to claim 1, characterized in that: Two cross-shaped cross bars (2) are fixedly embedded on both sides of the inner wall of the cable tray body (1).

6. The anti-corrosion alloy plastic bridge frame that is convenient for disassembly according to claim 4, characterized in that: One side near the center of the bottom of the plurality of connecting plates (201) is connected with an inclined support plate (203), and one side of the outer surface of the inclined support plate (203) is connected to the outer surface of the cable tray body (1).

7. An anti-corrosion alloy plastic bridge frame that is easy to disassemble according to claim 1, characterized in that: A plurality of telescopic columns (103) are connected to one side of the inner wall of the cable tray body (1) near the bottom.

8. The anti-corrosion alloy plastic cable tray according to claim 7, wherein: The tops of the plurality of telescopic columns (103) are respectively connected to the four corners of the bottom of the upper cover (101).

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