Cable bridge stable in splicing

Abstract

The utility model relates to the technical field of cable bridges, in particular to a stably spliced cable bridge which comprises bridge bodies, each bridge body comprises a bridge bottom plate and a bridge side plate, a stabilizing assembly is arranged at the joint of every two adjacent bridge bodies and comprises a connecting plate, and an inner reinforcing plate is arranged at the top of each connecting plate. An outer reinforcing plate parallel to the inner reinforcing plate is arranged at the bottom of the connecting plate, a supporting plate is arranged at the bottom of the outer reinforcing plate, inclined supporting plates connected with the outer reinforcing plate are arranged on the two sides of the supporting plate, baffles are symmetrically arranged on the two sides of the connecting plate, and a first reinforcing plate and a second reinforcing plate are rotationally connected to the outer sides of the baffles. The connecting strength, the stability and the bearing capacity of the bottom of the connecting position of the two bridge bodies are improved, the connecting strength and the stability of the two sides of the connecting position of the two bridge bodies are improved at the same time, connection between the two adjacent bridge bodies is more stable, and normal work of cables is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and in particular to a cable tray with stable splicing. Background Technology

[0002] Cable trays are available in various structures, including trough type, tray type, ladder type, and mesh type, and consist of supports, brackets, and installation accessories. They can be installed independently or laid on various buildings and pipe rack supports, featuring simple structure, beautiful appearance, flexible configuration, and convenient maintenance. All parts must be galvanized. For cable trays installed outdoors, especially near the sea or in corrosive areas, the material must possess properties such as corrosion resistance, moisture resistance, good adhesion, and high impact resistance.

[0003] In existing technologies, when splicing two cable trays, there are unstable connections such as detachment and shaking at the connection point, which makes it easy for cables to fall out of the cable tray and affect the normal operation of the cables. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a stable cable tray for splicing, thereby solving the problem that in existing technologies, when splicing two cable trays, there are unstable connections such as detachment and shaking at the connection point, which makes it easy for cables to fall out of the cable tray and affect the normal operation of the cables.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cable tray with stable splicing includes a tray body, which includes a tray base plate and tray side plates disposed on both sides of the tray base plate. A stabilizing component is provided at the connection between two adjacent tray bodies. The stabilizing component includes a connecting plate. The top of the connecting plate is provided with an inner reinforcing plate, and the bottom of the connecting plate is provided with an outer reinforcing plate parallel to the inner reinforcing plate. A connecting groove for the tray base plate to be inserted is formed between the outer reinforcing plate and the inner reinforcing plate. A support plate is provided at the bottom of the outer reinforcing plate. Inclined support plates connected to the outer reinforcing plate are provided on both sides of the support plate. Baffles are symmetrically provided on both sides of the connecting plate. A first reinforcing plate is rotatably connected to the outside of the baffles. A second reinforcing plate is rotatably provided to the outside of the first reinforcing plate. A first fastening hole for fastening bolts to be inserted is provided through the second reinforcing plate and the first reinforcing plate.

[0007] As a further embodiment of this utility model, the outer reinforcing plate is provided with first fixing holes symmetrically opened on both sides for fixing bolts to be inserted, and the bottom of the cable tray body is provided with a fixing plate, and the fixing plate is provided with a second fixing hole that is connected to the first fixing hole.

[0008] As a further embodiment of this utility model, a first fastening block is provided at both ends of the outer side of the cable tray side plate. A first fastening groove is provided on the inner side of the first fastening block for the first reinforcing plate to be engaged after rotation. A second fastening block is provided on the outer side of the cable tray side plate on one side of the first fastening block. A second fastening groove is provided on the inner side of the second fastening block for the second reinforcing plate to be engaged after rotation. A second fastening hole is provided on both the second fastening block and the first fastening block, which is connected to the first fastening hole.

[0009] As a further embodiment of this utility model, the first fastening blocks and the second fastening blocks at both ends of the cable tray side plate are arranged alternately.

[0010] As a further embodiment of this utility model, a limiting plate is detachably provided between the first fastening block and the second fastening block, and an assembly plate is provided on the outside of the limiting plate. A third fastening hole is provided through the assembly plate and communicates with the first fastening hole and the second fastening hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The inner and outer reinforcing plates of this invention can increase the contact area at the connection point with the bottom of the two cable tray bodies. At the same time, the triangular structure formed by the outer reinforcing plate, the support plate, and the inclined support plate improves the connection strength, stability, and load-bearing capacity at the bottom of the connection point between the two cable tray bodies. The first reinforcing plate, the second reinforcing plate, and the limiting plate form a triangular structure. The triangular structure formed by the intersection has geometric stability, thereby improving the connection strength and stability on both sides of the connection point between the two cable tray bodies. This makes the connection between the two adjacent cable tray bodies more stable and less prone to loosening, avoiding unstable connections such as detachment or shaking, which could cause cables to easily fall out of the cable tray, thus ensuring the normal operation of the cables. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the cable tray body of this utility model;

[0015] Figure 3 This is a partial enlarged view of point A in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the stabilizing component of this utility model;

[0017] Figure 5 This is a diagram showing the connection relationship between the limiting plate and the assembly plate of this utility model;

[0018] In the diagram: 1. Cable tray body; 11. Cable tray base plate; 12. Cable tray side plate; 121. Fixing plate; 122. Second fixing hole; 123. First fastening block; 124. First fastening groove; 125. Second fastening block; 126. Second fastening groove; 127. Second fastening hole; 2. Stabilizing component; 201. Connecting plate; 202. Inner reinforcing plate; 203. Outer reinforcing plate; 204. Connecting groove; 205. Support plate; 206. Inclined support plate; 207. Baffle; 208. First reinforcing plate; 209. Second reinforcing plate; 210. Fastening bolt; 211. First fastening hole; 212. Fixing bolt; 213. First fixing hole; 214. Limiting plate; 215. Assembly plate; 216. Third fastening hole. Detailed Implementation

[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] Example

[0022] refer to Figures 1-5A cable tray with stable splicing includes a tray body 1, which includes a tray base plate 11 and tray side plates 12 disposed on both sides of the tray base plate 11. A detachable stabilizing component 2 is provided at the connection between two adjacent tray bodies 1. The stabilizing component 2 includes a connecting plate 201. An inner reinforcing plate 202 is fixedly connected to the top of the connecting plate 201, and an outer reinforcing plate 203 parallel to the inner reinforcing plate 202 is fixedly connected to the bottom of the connecting plate 201. A connecting groove 204 is formed between the outer reinforcing plate 203 and the inner reinforcing plate 202, allowing the tray base plate 11 to be inserted. The inner reinforcing plate 202 and the outer reinforcing plate 203 increase the contact area with the bottom connection of the two tray bodies 1, thereby improving the stability of the two tray base plates. The connection strength and stability of 11 are as follows: the bottom of the outer reinforcing plate 203 is provided with a support plate 205, and both sides of the support plate 205 are provided with inclined support plates 206 connected to the outer reinforcing plate 203. The outer reinforcing plate 203, the support plate 205, and the inclined support plates 206 form a triangular structure. The stability characteristics of the triangular structure further improve the load-bearing capacity at the bottom of the connection between the two bridge frame bodies 1. The connecting plate 201 is symmetrically provided with baffles 207 on both sides. The outer side of the baffles 207 is rotatably connected with a first reinforcing plate 208. The outer side of the first reinforcing plate 208 is rotatably provided with a second reinforcing plate 209. The second reinforcing plate 209 and the first reinforcing plate 208 are both provided with first fastening holes 211 for fastening bolts 210 to be inserted.

[0023] Furthermore, the outer reinforcing plate 203 has symmetrical first fixing holes 213 on both sides for inserting fixing bolts 212. The bottom of the cable tray body 1 is provided with a fixing plate 121. The fixing plate 121 has a second fixing hole 122 that communicates with the first fixing hole 213. By inserting the fixing bolts 212 into the second fixing hole 122 and the first fixing hole 213, the stabilizing component 2 is fixedly installed at the connection of the two cable tray bodies 1.

[0024] Furthermore, both ends of the outer side plate 12 of the cable tray are provided with first fastening blocks 123. The inner side of the first fastening block 123 is provided with a first fastening groove 124 for the first reinforcing plate 208 to be engaged after rotation. The outer side of the cable tray side plate 12 on one side of the first fastening block 123 is provided with a second fastening block 125. The inner side of the second fastening block 125 is provided with a second fastening groove 126 for the second reinforcing plate 209 to be engaged after rotation. The second fastening block 125 and the first fastening block 123 are both provided with a second fastening hole 127 that communicates with the first fastening hole 211.

[0025] Furthermore, a limiting plate 214 is detachably provided between the first fastening block 123 and the second fastening block 125. After the first reinforcing plate 208 and the second reinforcing plate 209 rotate, they form an intersecting structure. At the same time, the first reinforcing plate 208, the second reinforcing plate 209 and the limiting plate 214 form a triangular structure. The triangular structure formed by the intersection has geometric stability, thereby improving the connection strength and stability of the two bridge side plates 12. An assembly plate 215 is provided on the outside of the limiting plate 214. A third fastening hole 216 is provided through the assembly plate 215, which is connected to the first fastening hole 211 and the second fastening hole 127. The fastening bolts 210 are inserted into the third fastening hole 216, the second fastening hole 127 and the first fastening hole 211 in sequence, thereby fixing the rotated first reinforcing plate 208 and the second reinforcing plate 209 in the first fastening block 123 and the second fastening block 125.

[0026] Furthermore, the first fastening block 123 and the second fastening block 125 at both ends of the cable tray side plate 12 are arranged alternately.

[0027] Preferably, the first fastening hole 211, the second fastening hole 127, the third fastening hole 216, the first fixing hole 213, and the second fixing hole 122 are all internal threaded holes with the same diameter. Correspondingly, the fastening bolt 210 and the fixing bolt 212 are the same size, which facilitates the installation and disassembly of the stabilizing component 2 and the cable tray body 1 by the staff.

[0028] The working principle of this utility model:

[0029] When splicing and installing the two cable tray bodies 1, firstly, align the connecting groove 204 on one side of the stabilizing component 2 with the cable tray base plate 11 of the cable tray body 1 and insert it. Then, align the cable tray base plate 11 of the other cable tray body 1 with the connecting groove 204 on the other side of the stabilizing component 2 and insert it. At this time, the first fixing hole 213 on the stabilizing component 2 is connected to the second fixing hole 122 on the two cable tray bodies 1 one by one. Insert the fixing bolt 212 into the second fixing hole 122 and the first fixing hole 213, thereby fixing the stabilizing component 2 at the connection of the two cable tray bodies 1. The inner reinforcing plate 202 and the outer reinforcing plate 203 increase the contact area with the bottom connection of the two cable tray bodies 1, thereby improving the connection strength and stability of the two cable tray base plates 11. At the same time, the triangular structure formed by the outer reinforcing plate 203, the support plate 205, and the inclined support plate 206 further improves the load-bearing capacity at the bottom of the connection of the two cable tray bodies 1 due to the stability characteristics of the triangular structure. Then, rotate the first reinforcing plate 208 and the second reinforcing plate 209 so that the first reinforcing plate 208 is connected to the second reinforcing plate 209. The two ends of the retaining plate 208 are respectively snapped into the first fastening grooves 124 on the two cable tray bodies 1, so that the two ends of the second reinforcing plate 209 are respectively snapped into the second fastening grooves 126 on the two cable tray bodies 1. Then, the limiting plate 214 is inserted from above and below the connection between the two cable tray bodies 1 into the space between the first fastening block 123 and the second fastening block 125. At this time, the third fastening hole 216 is connected to the second fastening hole 127 and the first fastening hole 211 one by one. The fastening bolts 210 are then inserted into the third fastening hole 21 in sequence. The first reinforcing plate 208 and the second reinforcing plate 209 are fixed in the first fastening block 123 and the second fastening block 125 after rotation, and the first reinforcing plate 208 and the second reinforcing plate 209 form a cross structure after rotation. At the same time, the first reinforcing plate 208, the second reinforcing plate 209 and the limiting plate 214 form a triangular structure. The triangular structure formed by the cross has geometric stability, thereby improving the connection strength and stability of the two bridge side plates 12.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A splice-stable cable bridge, comprising a bridge body (1), the bridge body (1) comprising a bridge bottom plate (11) and bridge side plates (12) arranged on both sides of the bridge bottom plate (11), characterized in that: A stabilizing component (2) is provided at the connection point of two adjacent cable tray bodies (1). The stabilizing component (2) includes a connecting plate (201). The top of the connecting plate (201) is provided with an inner reinforcing plate (202), and the bottom of the connecting plate (201) is provided with an outer reinforcing plate (203) parallel to the inner reinforcing plate (202). A connecting groove (204) is formed between the outer reinforcing plate (203) and the inner reinforcing plate (202) for the cable tray base plate (11) to be inserted. A support plate (205) is provided at the bottom of the outer reinforcing plate (203). The support plate (205) has inclined support plates (206) on both sides that are connected to the outer reinforcing plate (203). The connecting plate (201) has baffles (207) symmetrically arranged on both sides. The baffles (207) are rotatably connected to the outer side of the first reinforcing plate (208). The first reinforcing plate (208) is rotatably connected to the outer side of the first reinforcing plate (208). The second reinforcing plate (209) and the first reinforcing plate (208) are both provided with first fastening holes (211) for fastening bolts (210) to be inserted.

2. The splice-stable cable tray of claim 1, wherein: The outer reinforcing plate (203) has symmetrical first fixing holes (213) on both sides for the insertion of fixing bolts (212). The bottom of the cable tray body (1) is provided with a fixing plate (121), and a second fixing hole (122) communicating with the first fixing hole (213) is provided on the fixing plate (121).

3. The splice-stable cable tray of claim 1, wherein: Both ends of the outer side plate (12) of the cable tray are provided with a first fastening block (123). The inner side of the first fastening block (123) is provided with a first fastening groove (124) for the first reinforcing plate (208) to be engaged after rotation. The outer side of the cable tray side plate (12) on one side of the first fastening block (123) is provided with a second fastening block (125). The inner side of the second fastening block (125) is provided with a second fastening groove (126) for the second reinforcing plate (209) to be engaged after rotation. Both the second fastening block (125) and the first fastening block (123) are provided with a second fastening hole (127) that communicates with the first fastening hole (211).

4. The splice-stable cable tray of claim 3, wherein: The first fastening block (123) and the second fastening block (125) at both ends of the cable tray side plate (12) are arranged alternately.

5. The splice-stable cable tray of claim 3, wherein: A limiting plate (214) is detachably provided between the first fastening block (123) and the second fastening block (125). An assembly plate (215) is provided on the outside of the limiting plate (214). A third fastening hole (216) is provided on the assembly plate (215) and communicates with the first fastening hole (211) and the second fastening hole (127).

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