Cable bridge with reinforcing ribs

Abstract

The utility model belongs to the field of electric power facilities and data communication, particularly relates to a cable bridge with reinforcing ribs, and aims to solve the problems that an existing cable bridge lacks enough supporting structures inside and is easy to bend or break when being subjected to external impact or bearing a large load, and provides the following scheme that the cable bridge comprises a groove-type bridge main body, a reinforcing rib is arranged in the groove-type bridge main body, and the reinforcing rib is arranged in the groove-type bridge main body; an upper cover is fixed to the top of the groove type bridge body, a plurality of supporting mechanisms are arranged in the groove type bridge body, each supporting mechanism is composed of two supporting mechanism bodies and two supporting blocks, and stable and adjustable arrangement is achieved through a first limiting rod, a second limiting rod and a lifting mechanism between a first sliding groove and a second mounting groove. According to the supporting mechanism, the overall strength can be remarkably improved, flexible adjustment of the supporting height is achieved, the structural stability and durability are enhanced, the heat dissipation performance is optimized, the service life is prolonged, and the safety accident risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric power facilities and data communication field, especially to a cable bridge with reinforcing rib. BACKGROUND

[0002] As an indispensable component in modern power, communication and other systems, the main function of cable bridge is to support and fix cables, ensure the neat and orderly laying of cable lines, and facilitate maintenance and management.

[0003] At present, the cable bridges on the market generally adopt the design of hollow inside, which aims to reduce the overall weight of the bridge, reduce the material cost, and facilitate installation and transportation. Although the hollow internal structure achieves the purpose of light weight to some extent, it also brings significant strength problems. Due to the lack of sufficient support structure inside, the overall strength of the existing cable bridge is relatively low. When the bridge is subjected to external impact or bears a large load, its structure is prone to bending or breaking, which not only affects the normal use of the cable bridge, but also may cause damage to the cable line, and further lead to safety accidents. Therefore, a cable bridge with reinforcing rib is proposed. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art that the internal structure lacks sufficient support structure, and when the bridge is subjected to external impact or bears a large load, its structure is prone to bending or breaking, which not only affects the normal use of the cable bridge, but also may cause damage to the cable line, and further lead to safety accidents. A cable bridge with reinforcing rib is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cable bridge with reinforcing rib, comprising a slot type bridge main body, the top of the slot type bridge main body is fixedly connected with an upper cover, the inside of the slot type bridge main body is provided with a plurality of support mechanisms for strengthening the overall structural strength of the slot type bridge main body;

[0007] The support mechanism comprises two support mechanism bodies and two support blocks, the two support mechanism bodies are symmetrically arranged on the inner wall of the bottom of the trough type bridge body, the top of the support mechanism body is fixedly connected with two limiting rods one, the bottom of the support block is provided with two limiting grooves one, the limiting rod one is slidingly connected in the corresponding limiting groove one, one side of one of the support mechanism bodies is fixedly connected with two limiting rods two, one side of the other support mechanism body is provided with two limiting grooves two, the limiting rod two is slidingly connected in the corresponding limiting groove two, the top of the support mechanism body is provided with a sliding groove one, the bottom of the support block is provided with two mounting grooves two, and the sliding groove one and the corresponding two mounting grooves two are provided with a lifting mechanism for adjusting the height of the support block.

[0008] In a possible design, the lifting mechanism comprises a sliding block slidingly connected to the inner wall of the bottom of the sliding groove one, the top of the sliding block is provided with two mounting grooves one, the same rotating shaft one is fixedly connected between the inner walls on both sides of the mounting groove one, the rotating shaft one is rotatably connected with a supporting rod on the circumferential outer wall, the other end of the supporting rod is rotatably connected with a rotating shaft two on one side, the rotating shaft two is rotatably connected with the supporting rod, the rotating shaft two is fixedly connected between the inner walls on both sides of the corresponding mounting groove two, and the adjusting screw is rotatably connected on one side of the trough type bridge body and is threaded through the sliding block.

[0009] In a possible design, the inner walls on both sides of the sliding groove one are fixedly connected with limiting blocks, and the limiting blocks are slidingly connected in the corresponding limiting grooves three.

[0010] In a possible design, the side and the bottom of the support mechanism body and the side of the support block are fixedly connected with a plurality of mounting seats, and the same reinforcing steel bars are fixedly connected between the inner walls on both sides of a plurality of corresponding mounting seats through pins.

[0011] In a possible design, the same forward and reverse screws are threadedly connected on the sides of the two support mechanism bodies close to each other, and the adjusting knob is fixedly connected to the center of the circumferential outer wall of the forward and reverse screw for conveniently rotating the forward and reverse screw.

[0012] In a possible design, a plurality of through heat dissipation holes for heat dissipation are formed in the bottom of the trough type bridge body.

[0013] Working principle: in the application, when people need to install reinforcing steel bars in the groove type bridge body, first, the reinforcing steel bars and the supporting mechanism are placed in the groove type bridge body, then the reinforcing steel bars are fixed in the corresponding mounting seat through the pin, then the adjusting knob is rotated, the adjusting knob drives the lead screw to rotate, and then the two supporting mechanism bodies are driven away from each other through the threaded connection and are in contact with the inner walls of the two sides of the groove type bridge body to complete the fixing, then the adjusting bolt penetrates the outer wall of the groove type bridge body and is screwed with the sliding block, then the cable is laid, after laying is completed, the upper cover is fixed on the top of the groove type bridge body, then the adjusting bolt on the two sides of the groove type bridge body is rotated, the adjusting bolt is driven to move outward through the threaded connection, then the sliding block pushes the supporting block to move upward along the limiting rod one until the bottom inner wall of the upper cover is contacted to complete the fixing.

[0014] Beneficial effects: in the utility model, the cable bridge with reinforcing bars, a plurality of supporting mechanisms are arranged in the groove type bridge body, the sliding connection of the limiting rod one, the limiting groove one, the limiting rod two and the limiting groove two is used, so that the supporting mechanism is stably and adjustably arranged in the groove type bridge body, meanwhile, the supporting mechanism body and the supporting block are fixedly connected with a plurality of mounting seats, the reinforcing steel bars are fixedly connected between the mounting seats through the pin, these reinforcing steel bars significantly improve the overall structural strength of the cable bridge, so that the bridge is not easy to bend or break when suffering external impact or bearing large load, and the normal use of the cable bridge and the safety of the cable line are ensured.

[0015] In the utility model, the lifting mechanism is arranged, the height of the supporting block can be flexibly adjusted according to actual requirements, the adjusting bolt is rotated, the sliding block is driven to slide in the sliding groove one, then the supporting block is pushed to move up and down along the limiting rod one through the supporting rod, until the bottom inner wall of the upper cover is contacted to complete the fixing, this design not only facilitates the laying and fixing of the cable, but also ensures that various models and sizes of cable bridges can be adapted, and the adaptability and flexibility are improved.

[0016] In the utility model, the limiting block arranged on the inner wall of the sliding groove one is slidably connected with the limiting groove three on the two sides of the sliding block, so that the deviation or shaking of the sliding block in the moving process can be effectively prevented, and the stability and durability of the lifting mechanism are enhanced, meanwhile, the lead screw and the adjusting knob are arranged, so that the two supporting mechanism bodies can be driven away from each other and closely contact with the inner walls of the two sides of the groove type bridge body, and the overall stability and carrying capacity of the cable bridge are further enhanced.

[0017] The utility model discloses a cable bridge with reinforcing rib, through the multiple through -going cooling holes of the groove type bridge main part bottom, effectively improved the heat dissipation performance of bridge, ensured the safe and stable of cable in long time operation process, this design not only prolongs the service life of cable bridge, also reduced the risk of safety accident because of overheating.

[0018] In the utility model, the support mechanism can be stably and adjustably arranged inside the groove type bridge main body, meanwhile, a plurality of mounting seats are fixedly connected on the support mechanism main body and the support block, the mounting seats are fixedly connected with reinforcing steel bars through pins, the reinforcing steel bars significantly improve the overall structural strength of the cable bridge, so that the bridge is not easy to bend or break when suffering external impact or bearing large load, the normal use of the cable bridge and the safety of the cable line are ensured, the height of the support block can be flexibly adjusted according to actual requirements, the sliding block can be driven to slide in the sliding groove I through the rotation of the adjusting bolt, and then the support block is driven to move up and down along the limiting rod I through the support rod, until the bottom inner wall of the upper cover is contacted and fixed, this design not only facilitates the laying and fixing of the cable, but also ensures that various models and sizes of cable bridges can be adapted, the adaptability and flexibility are improved, the deviation or shaking of the sliding block during movement can be effectively prevented, the stability and durability of the lifting mechanism are enhanced, meanwhile, the setting of the lead screws and the adjusting knobs makes the two support mechanism main bodies can be away from each other and closely contact with the inner walls of the two sides of the groove type bridge main body, the overall stability and carrying capacity of the cable bridge are further enhanced, the heat dissipation performance of the bridge can be effectively improved, the safety and stability of the cable during long time operation are ensured, the service life of the cable bridge is prolonged, and the risk of safety accident caused by overheating is reduced. DRAWINGS

[0019] Figure 1 The utility model provides a kind of overall structure schematic diagram of cable bridge with reinforcing rib proposed in the utility model;

[0020] Figure 2 The utility model provides the internal structure schematic diagram of cable bridge with reinforcing rib proposed in the utility model;

[0021] Figure 3 The utility model provides the internal structure section view of support mechanism in cable bridge with reinforcing rib proposed in the utility model;

[0022] Figure 4 For Figure 3 The utility model provides the local enlarged view of A in the utility model.

[0023] In the figure: 1, groove type bridge main body; 2, upper cover; 3, heat dissipation hole; 4, support mechanism main body; 5, support block; 6, sliding groove one; 7, sliding block; 8, mounting groove one; 9, mounting groove two; 10, rotating shaft one; 11, rotating shaft two; 12, support rod; 13, adjusting bolt; 14, limiting rod one; 15, limiting groove one; 16, limiting block; 17, limiting groove three; 18, mounting seat; 19, reinforcing steel bar; 20, limiting rod two; 21, limiting groove two; 22, positive and negative screw; 23, adjusting knob. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Embodiment 1: refer to Figures 1-4 A cable bridge, comprising a groove type bridge main body 1, which provides installation space for cables, an upper cover 2 is fixedly connected to the top of the groove type bridge main body 1, which is used for closing the opening of the groove type bridge main body 1 and protecting the internal cables.

[0026] The support mechanism is arranged in the interior of the groove type bridge main body 1 and is used for strengthening the overall structural strength. The support mechanism comprises two support mechanism main bodies 4 and two support blocks 5. The two support mechanism main bodies 4 are symmetrically arranged on the inner wall of the bottom of the groove type bridge main body 1, and the top of the support mechanism main body 4 is fixedly connected with two limiting rods one 14. The bottom of the support block 5 is provided with two limiting grooves one 15, the limiting rod one 14 is slidingly connected in the corresponding limiting groove one 15, and the sliding connection of the support block 5 on the support mechanism main body 4 is realized.

[0027] Further, one side of one of the support mechanism main bodies 4 is fixedly connected with two limiting rods two 20, and the other side of the other support mechanism main body 4 is provided with two limiting grooves two 21, and the limiting rod two 20 is slidingly connected in the corresponding limiting groove two 21. In this way, the two support mechanism main bodies 4 can realize the movement of approaching or moving away from each other through the sliding connection of the limiting rod two 20 and the limiting groove two 21, so as to adapt to groove type bridge main bodies 1 of different widths.

[0028] The top of the support mechanism main body 4 is provided with a sliding groove one 6, and the bottom of the support block 5 is provided with two mounting grooves two 9. The lifting mechanism is arranged between the sliding groove one 6 and the corresponding two mounting grooves two 9, which is used for adjusting the height of the support block 5, so as to adapt to groove type bridge main bodies 1 of different heights.

[0029] The lifting mechanism comprises a sliding block 7, a mounting groove 8, a rotating shaft 10, a supporting rod 12, a rotating shaft 11 and an adjusting bolt 13. The sliding block 7 is slidingly connected to the inner wall of the bottom of the sliding groove 6, and two mounting grooves 8 are formed in the top of the sliding block 7. The same rotating shaft 10 is fixedly connected between the inner walls of the two sides of the mounting groove 8, and the circumferential outer wall of the rotating shaft 10 is rotatably connected with the supporting rod 12. The other end of the supporting rod 12 is rotatably connected with the rotating shaft 11, and the rotating shaft 11 penetrates through the supporting rod 12 and is fixedly connected between the inner walls of the two sides of the corresponding mounting groove 9. In this way, when the sliding block 7 slides in the sliding groove 6, the supporting block 5 can be pushed to move up and down along the limiting rod 14 through the supporting rod 12.

[0030] The adjusting bolt 13 penetrates through the one side of the slot type bridge body 1, and the adjusting bolt 13 is threaded through the sliding block 7. By rotating the adjusting bolt 13, the position of the sliding block 7 can be finely adjusted, so that the height of the supporting block 5 can be accurately controlled.

[0031] In order to improve the stability of the supporting mechanism, the limiting block 16 is fixedly connected between the inner walls of the two sides of the sliding groove 6, and the limiting groove 3 is formed in the two sides of the sliding block 7. The limiting block 16 is slidingly connected in the corresponding limiting groove 3. In this way, when the sliding block 7 slides in the sliding groove 6, it will be limited by the limiting block 16 and the limiting groove 3, so as to avoid shaking or deviation.

[0032] In order to further enhance the structural strength of the cable bridge, a plurality of mounting seats 18 are fixedly connected to one side and the bottom of the supporting mechanism body 4 and one side of the supporting block 5. The same reinforcing steel bar 19 is fixedly connected between the inner walls of the two sides of a plurality of corresponding mounting seats 18 through a pin. The arrangement of the reinforcing steel bar 19 enables the cable bridge to more stably maintain its shape and structure when subjected to external force.

[0033] In order to facilitate the installation and disassembly of the supporting mechanism, the same lead screw 22 is threadedly connected to the side of the two supporting mechanism bodies 4 close to each other. The adjusting knob 23 for conveniently rotating the lead screw 22 is fixedly connected to the center of the circumferential outer wall of the lead screw 22. By rotating the adjusting knob 23, the lead screw 22 can be driven to rotate, and then the two supporting mechanism bodies 4 can be driven to move away from or close to each other through the threaded connection, so as to realize the installation and disassembly of the supporting mechanism.

[0034] The present application can be used in the field of power facilities and data communication, and can also be used in other fields applicable to the present application.

[0035] Embodiment 2: Reference Figures 1-4 On the basis of embodiment one, an improved cable bridge with reinforcing ribs is applied to the field of power facilities and data communication. A plurality of through cooling holes 3 are formed in the bottom of the slot type bridge body 1 to improve the heat dissipation performance of the cable bridge.

[0036] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A cable tray with reinforcing ribs, comprising a trough-type tray body (1), characterized in that, The top of the groove type bridge body (1) is fixedly connected with an upper cover (2), and the inside of the groove type bridge body (1) is provided with a plurality of support mechanisms for strengthening the overall structural strength of the groove type bridge body (1). The support mechanism comprises two support mechanism bodies (4) and two support blocks (5), the two support mechanism bodies (4) are symmetrically arranged on the inner wall of the bottom of the groove type bridge body (1), the top of the support mechanism body (4) is fixedly connected with two limiting rods (14), the bottom of the support block (5) is provided with two limiting grooves (15), the limiting rod (14) is slidably connected in the corresponding limiting groove (15), one side of one of the support mechanism bodies (4) is fixedly connected with two limiting rods (20), the other side of the other support mechanism body (4) is provided with two limiting grooves (21), the limiting rod (20) is slidably connected in the corresponding limiting groove (21), the top of the support mechanism body (4) is provided with a sliding groove (6), the bottom of the support block (5) is provided with two mounting grooves (9), and the sliding groove (6) and the corresponding two mounting grooves (9) are provided with a lifting mechanism for adjusting the height of the support block (5).

2. The cable tray with reinforcing ribs according to claim 1, characterized in that, The lifting mechanism comprises a sliding block (7), the sliding block (7) is slidably connected to the inner wall of the bottom of the sliding groove (6), the top of the sliding block (7) is provided with two mounting grooves (8), the same rotating shaft (10) is fixedly connected between the inner walls of the two sides of the mounting groove (8), the circumferential outer wall of the rotating shaft (10) is rotatably connected with a supporting rod (12), one side of the other end of the supporting rod (12) is rotatably connected with a rotating shaft (11), the rotating shaft (11) penetrates through the supporting rod (12), and the rotating shaft (11) is fixedly connected between the inner walls of the two sides of the corresponding mounting groove (9). One side of the groove type bridge body (1) penetrates a adjusting bolt (13), and the adjusting bolt (13) is threaded through the sliding block (7).

3. The cable tray with reinforcing ribs according to claim 2, characterized in that, The inner walls of the two sides of the sliding groove (6) are fixedly connected with limiting blocks (16), and the two sides of the sliding block (7) are provided with limiting grooves (17), and the limiting blocks (16) are slidably connected in the corresponding limiting grooves (17).

4. The cable tray with reinforcing ribs according to claim 1, characterized in that, The side and the bottom of the support mechanism body (4) and the side of the support block (5) are fixedly connected with a plurality of mounting seats (18), and the same reinforcing steel bars (19) are fixedly connected between the inner walls of the two sides of a plurality of corresponding mounting seats (18) through pins.

5. The cable tray with reinforcing ribs according to claim 1, characterized in that, The same positive and negative lead screws (22) are threadedly connected to the sides of the two support mechanism bodies (4) close to each other, and the circumferential outer wall center of the positive and negative lead screw (22) is fixedly connected with an adjusting knob (23) for conveniently rotating the positive and negative lead screw (22).

6. The cable tray with reinforcing ribs according to claim 1, characterized in that, The bottom of the groove type bridge body (1) is provided with a plurality of through heat dissipation holes (3) for heat dissipation.

Images