T type cable bridge reinforcing structure

Abstract

The utility model discloses a kind of T-type cable bridge reinforcing structures, it includes riser plate: the outer side of the riser plate is provided with clamping block and bridge side plate, the surface of the bridge side plate is welded with cross bar, bolt rod one is commonly installed between the riser plate and clamping block, the surface of the bolt rod one is threadedly connected with nut block one, the bottom of the cross bar at lower line is provided with support rod. The utility model uses bolt rod one, nut block one and clamping block in cooperation, fix the surface of bridge side plate in riser plate, then use bolt rod two and nut block two in cooperation, so that support rod is fixed in the bottom of cross bar, that is, it can reach to add connecting plate on the both sides of bridge, then add support rod between two connecting plates, so that support rod reinforces the cross bar at lower line of T-type bridge, thereby reduce the deformation of cross bar at lower line due to heavy load, and further prolong the service life of T-type bridge.

Description

Technical Field

[0001] This utility model belongs to the field of cable tray technology, and in particular relates to a T-shaped cable tray reinforcement structure. Background Technology

[0002] T-shaped cable trays are cable trays with longitudinal central reinforcing beams (forming a "T" cross-section). Their design utilizes the high-strength central beams to provide load-bearing capacity and bending resistance, making them particularly suitable for applications requiring large spans and heavy cable loads. Because of the distance between the crossbars, T-shaped cable trays allow cables to pass directly between them during lowering.

[0003] When cables are unloaded from a T-shaped cable tray, the weight of the falling cables puts pressure on the crossbars at the unloading point, causing them to bear a significant load. Therefore, a reinforcement structure for the T-shaped cable tray is needed. This is achieved by adding connecting plates on both sides of the tray and then installing support rods between the two connecting plates. These support rods reinforce the crossbars at the unloading point of the T-shaped cable tray, reducing the deformation of the crossbars due to the heavy load and thus extending the service life of the T-shaped cable tray. Utility Model Content

[0004] The purpose of this utility model is to provide a reinforcement structure for a T-shaped cable tray. Connecting plates are added to both sides of the cable tray, and then a support rod is added between the two connecting plates. The support rod reinforces the crossbar at the bottom of the T-shaped cable tray, thereby reducing the deformation of the crossbar at the bottom due to the large load, and thus extending the service life of the T-shaped cable tray, so as to solve the technical problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A T-shaped cable tray reinforcement structure includes a vertical plate; a clamping block and a cable tray side plate are provided on the outer side of the vertical plate; a horizontal bar is welded to the surface of the cable tray side plate; a bolt rod is installed between the vertical plate and the clamping block; a nut block is threadedly connected to the surface of the bolt rod; a support rod is provided at the bottom of the horizontal bar located at the lower line; an L-shaped hole block is welded to the surface of the support rod; an ear block is welded to the surface of the vertical plate; a bolt rod is installed between the L-shaped hole block and the ear block; a nut block is threadedly connected to the surface of the bolt rod.

[0006] Preferably, a washer is fitted on the surface of the bolt rod, and the washer is an elastic washer.

[0007] Preferably, a limiting block is welded to the surface of the support rod, and the limiting block is in contact with the bottom of the cable tray side plate.

[0008] Preferably, a pad is fitted on the surface of the bolt rod, and the pad is a stainless steel hole block.

[0009] Preferably, a cable is laid on the top of the crossbar, and the cable is fixedly connected to the crossbar by cable ties.

[0010] The beneficial effects of this utility model are:

[0011] This utility model uses the cooperation of bolt rod one, nut block one and clamping block to fix the vertical plate to the surface of the cable tray side plate. Then, the cooperation of bolt rod two and nut block two allows the support rod to be fixed to the bottom of the horizontal bar. This achieves the purpose of adding connecting plates on both sides of the cable tray. Then, the support rod is added between the two connecting plates, so that the support rod reinforces the horizontal bar at the bottom of the T-shaped cable tray. This reduces the deformation of the horizontal bar at the bottom due to the large load, thereby extending the service life of the T-shaped cable tray.

[0012] 2. By setting the washer, this utility model increases the friction on the surface of the nut block, preventing the nut block from loosening and coming off the surface of the bolt rod due to external vibration, thereby improving the stability of the connection between the bolt rod and the nut block.

[0013] 3. This utility model limits the position of the support rod at the bottom of the crossbar by setting a limiting block, thus avoiding the situation where the support rod is tilted when installed at the bottom of the crossbar;

[0014] 4. By setting up a pad, this utility model protects the bolt rod from the vertical plate, thus avoiding the possibility of squeezing damage when the two are in direct contact due to the small contact area. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0017] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0018] Figure 3 This is a three-dimensional schematic diagram of an embodiment of the L-shaped hole block and ear block of the present invention;

[0019] Figure 4 This is a three-dimensional schematic diagram of a bolt rod 2 and a nut block 2 according to an embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Vertical plate, 2. Clamping block, 3. Cable tray side plate, 4. Horizontal bar, 5. Bolt rod one, 6. Nut block one, 7. Washer, 8. Support rod, 9. Limiting block, 10. L-shaped hole block, 11. Ear block, 12. Bolt rod two, 13. Nut block two, 14. Spacer block, 15. Cable. Detailed Implementation

[0022] In the following description, embodiments of the T-shaped cable tray reinforcement structure of this utility model will be described with reference to the accompanying drawings. Example 1

[0023] Figure 1-4 This invention illustrates a T-shaped cable tray reinforcement structure according to an embodiment of the present invention. It includes a vertical plate 1; a clamping block 2 and a cable tray side plate 3 are provided on the outer side of the vertical plate 1; a horizontal bar 4 is welded to the surface of the cable tray side plate 3; a bolt rod 5 is installed between the vertical plate 1 and the clamping block 2; a nut block 6 is threadedly connected to the surface of the bolt rod 5; and a washer 7, which is an elastic washer, is fitted onto the surface of the bolt rod 5. The washer 7 increases the friction on the surface of the nut block 6, preventing the nut block 6 from loosening and coming off the surface of the bolt rod 5 due to external vibration, thereby improving the adhesion between the bolt rod 5 and the cable tray. To ensure the stability of the connection between the nut blocks 1 and 6, a support rod 8 is provided at the bottom of the crossbar 4 located at the lower line. A limit block 9 is welded to the surface of the support rod 8. The limit block 9 fits against the bottom of the cable tray side plate 3. By setting the limit block 9, the position of the support rod 8 at the bottom of the crossbar 4 is limited, avoiding the situation where the support rod 8 is tilted when installed at the bottom of the crossbar 4. An L-shaped hole block 10 is welded to the surface of the support rod 8, and an ear block 11 is welded to the surface of the vertical plate 1. A bolt rod 2 12 is installed between the L-shaped hole block 10 and the ear block 11. A nut block 2 13 is threadedly connected to the surface of the bolt rod 2 12. Example 2

[0024] Figure 1-4 This invention illustrates a T-shaped cable tray reinforcement structure according to an embodiment of the present invention, comprising a vertical plate 1; a clamping block 2 and a cable tray side plate 3 are provided on the outer side of the vertical plate 1; a horizontal bar 4 is welded to the surface of the cable tray side plate 3; a bolt rod 5 is installed between the vertical plate 1 and the clamping block 2; a nut block 6 is threadedly connected to the surface of the bolt rod 5; a support rod 8 is provided at the bottom of the horizontal bar 4 at the lower cable position; an L-shaped hole block 10 is welded to the surface of the support rod 8; an ear block 11 is welded to the surface of the vertical plate 1; a bolt rod 12 is installed between the L-shaped hole block 10 and the ear block 11; a nut block 13 is threadedly connected to the surface of the bolt rod 12; a pad 14 is fitted on the surface of the bolt rod 15; the pad 14 is a stainless steel hole block; the pad 14 protects the bolt rod 15 from the vertical plate 1, preventing damage due to the small contact area when the two are in direct contact; a cable 15 is laid on the top of the horizontal bar 4, and the cable 15 is fixedly connected to the horizontal bar 4 by cable ties.

[0025] Working principle: When using this utility model, the user lays the cable 15 on the top of the crossbar 4 and lowers it at a suitable position. At this time, the vertical plate 1 is fixed to the surface of the cable tray side plate 3 by the cooperation of bolt rod 15, nut block 16 and clamping block 2. Then, the L-shaped hole block 10 and ear block 11 are fixed by the cooperation of bolt rod 22 and nut block 23, which in turn fixes the support rod 8 to the cable tray side plate 3. Thus, the support rod 8 is fixed to the bottom of the crossbar 4 and supports it. This realizes the addition of connecting plates on both sides of the cable tray. Then, the support rod is added between the two connecting plates, which makes the support rod reinforce the crossbar at the bottom of the T-shaped cable tray, thereby reducing the deformation of the crossbar at the bottom due to the large load, and thus extending the service life of the T-shaped cable tray.

[0026] In summary, this T-shaped cable tray reinforcement structure, through the combined use of bolt rod 5, nut block 6, and clamping block 2, fixes the vertical plate 1 to the surface of the side plate 3 of the cable tray. Subsequently, through the combined use of bolt rod 12 and nut block 13, the support rod 8 is fixed to the bottom of the horizontal bar 4. This achieves the purpose of adding connecting plates on both sides of the cable tray, and then adding a support rod between the two connecting plates. The support rod reinforces the horizontal bar at the bottom of the T-shaped cable tray, thereby reducing the deformation of the horizontal bar at the bottom due to the large load, and thus extending the service life of the T-shaped cable tray.

Claims

1. A T-shaped cable tray reinforcement structure, characterized in that, Includes a vertical plate (1): a clamping block (2) and a cable tray side plate (3) are provided on the outside of the vertical plate (1). A horizontal bar (4) is welded to the surface of the cable tray side plate (3). A bolt rod (5) is installed between the vertical plate (1) and the clamping block (2). A nut block (6) is threadedly connected to the surface of the bolt rod (5). A support rod (8) is provided at the bottom of the horizontal bar (4) located at the lower line. An L-shaped hole block (10) is welded to the surface of the support rod (8). An ear block (11) is welded to the surface of the vertical plate (1). A bolt rod (12) is installed between the L-shaped hole block (10) and the ear block (11). A nut block (13) is threadedly connected to the surface of the bolt rod (12).

2. The T-shaped cable tray reinforcement structure according to claim 1, characterized in that, A washer (7) is fitted on the surface of the bolt rod (5), and the washer (7) is an elastic washer.

3. The T-shaped cable tray reinforcement structure according to claim 2, characterized in that, The surface of the support rod (8) is welded with a limiting block (9), which is in contact with the bottom of the cable tray side plate (3).

4. The T-shaped cable tray reinforcement structure according to claim 3, characterized in that, A pad (14) is fitted on the surface of the bolt rod (5), and the pad (14) is a stainless steel hole block.

5. The T-shaped cable tray reinforcement structure according to claim 4, characterized in that, A cable (15) is laid on the top of the crossbar (4), and the cable (15) is fixedly connected to the crossbar (4) by cable ties.

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