CN218940550U

CN218940550U - Cable bridge with buffering and damping functions

Info

Publication number: CN218940550U
Application number: CN202222767211.0U
Authority: CN
Inventors: 周友安
Original assignee: Zhejiang Yuanda Power Equipment Co ltd
Current assignee: Zhejiang Yuanda Power Equipment Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-04-28
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a cable bridge with buffering and damping functions, which comprises a cable bridge main body and a mounting clamp plate for placing cables, wherein a mounting groove is formed in the bottom wall of the cable bridge main body, a damping assembly for supporting the mounting clamp plate is detachably connected in the mounting groove, the tops of the two damping assemblies are fixedly connected with the bottoms of the mounting clamp plate respectively, a fixing column is extruded to move downwards through the mounting clamp plate, a connecting arm rotates along with the fixing column when the fixing column moves downwards, a screw on a connecting seat moves in the placing groove along with the rotation of the connecting arm, the force is removed through the screw extrusion arc plate and a reset spring, the reaction force of the connecting seat can extrude a pressure spring through the contraction of a piston rod, the extrusion force of the pressure spring can be relieved through the arrangement of a damping pad, and the upward force of the supporting plate can be relieved when the cable on the supporting plate is extruded on the spongy cushion under the reaction force of the buffering spring, so that the protection of the cable is improved to a certain extent.

Description

Cable bridge with buffering and damping functions

Technical Field

The utility model relates to the field of cable bridges, in particular to a cable bridge with buffering and damping functions.

Background

The cable bridge frame is divided into groove type, tray type, ladder frame type and grid type structures, and is composed of a bracket, a bracket arm, an installation accessory and the like, the bridge frame in the building can be independently erected, and can be laid on various building and pipe gallery brackets, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge frame is installed outside the building.

The bridge frame in the building can be independently erected and can be laid on various buildings and pipe gallery brackets, the cable bridge frame is indispensable in power supply and distribution equipment, but the cable bridge frame is generally used for enabling a cable to pass through the cable bridge frame in the use process, when the cable bridge frame is impacted by the cable, the impact on the cable inside the cable bridge frame is large, the buffering and damping performance is weak, the cable inside the cable is easy to damage, unnecessary economic loss is formed, the stability of the cable in the U-shaped bridge frame plate is poor, and the protection effect on the cable is reduced.

Therefore, it is necessary to provide a new cable bridge with buffering and damping functions to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a cable bridge with buffering and damping functions.

The cable bridge with the buffering and damping functions comprises a cable bridge main body and two mounting clamping plates for placing cables, wherein the bottom wall of the cable bridge main body is provided with a mounting groove, the mounting groove is detachably connected with two damping assemblies for supporting the mounting clamping plates, the two damping assemblies are oppositely arranged, and the tops of the two damping assemblies are fixedly connected with the bottoms of the mounting clamping plates respectively;

the assembly is slowed down including fixed column, two relative linking arm, two relative connecting seats and two relative piston rods, fixed column fixed connection in the installation splint bottom, two linking arm one end respectively with the fixed column bottom articulates mutually, the setting tank that is used for installing the connecting seat is seted up to one side of linking arm, two the linking arm is kept away from the one end of fixed column respectively with two the connecting seat articulates mutually, two the piston rod respectively fixed mounting in the diapire of cable testing bridge, the advancing tip of piston rod with the connecting seat is kept away from the one end fixed connection of linking arm.

Further, a pressure spring is arranged between the piston rod and the connecting seat, a damping pad is sleeved at the pushing end of the piston rod, and two ends of the pressure spring are fixedly connected with the damping pad and the connecting seat respectively.

Further, the top fixedly connected with screw rod of connecting seat, the one end of screw rod can be dismantled and be connected with the nut, the screw rod is kept away from the one end of connecting seat is passed through in the standing groove of seting up on one side of the linking arm.

Further, the standing groove cell wall fixedly connected with reset spring, reset spring keeps away from the one end fixedly connected with of standing groove cell wall is used for supporting the arc of screw rod, the arc with the screw rod surface is laminated mutually outward.

Further, a limiting column for placing the cable to be separated is arranged at the top of the installation clamping plate.

Further, the spread groove has been seted up to the inside wall of installation splint, the diapire of spread groove is equipped with a plurality of buffer springs, buffer spring top fixedly connected with is used for supporting the layer board of cable, the roof of spread groove is equipped with the foam-rubber cushion, the foam-rubber cushion with the layer board top is laminated mutually.

Compared with the related art, the cable bridge with the buffering and damping functions has the following beneficial effects:

the fixing column is extruded through the installation clamping plate and moves downwards, the connecting arm rotates along with the fixing column when moving downwards, the screw rod on the connecting seat moves in the placing groove along with the rotation of the connecting arm, the force is unloaded through the screw rod extrusion arc plate and the reset spring, the reaction force of the connecting seat can extrude the pressure spring through the shrinkage of the piston rod, the extrusion force of the pressure spring can be relieved through the setting of the damping pad, the cable on the supporting plate can be relieved to the upward force of the supporting plate through the extrusion of the reaction force of the damping spring on the foam pad, and the protection of the cable is improved to a certain extent.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a cable bridge with buffering and damping functions provided by the utility model;

fig. 2 is an exploded schematic view of a cable bridge with buffering and damping functions according to the present utility model;

FIG. 3 is a schematic view of a mitigation assembly according to the present utility model;

FIG. 4 is a schematic view of a partial explosion configuration of a mitigation assembly provided in accordance with the present utility model;

fig. 5 is an enlarged schematic view of the structure a shown in fig. 4;

fig. 6 is a schematic structural view of the installation splint according to the present utility model.

Reference numerals in the drawings: 1. a cable bridge body; 2. installing a clamping plate; 3. a mounting groove; 4. fixing the column; 5. a connecting arm; 6. a connecting seat; 7. a piston rod; 8. a placement groove; 9. a pressure spring; 10. a damping pad; 11. a screw; 12. a screw cap; 13. a return spring; 14. an arc-shaped plate; 15. a limit column; 16. a connecting groove; 17. a buffer spring; 18. a supporting plate; 19. a sponge cushion.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6 in combination, fig. 1 is a schematic diagram of an overall structure of a cable bridge with buffering and damping functions according to the present utility model; fig. 2 is an exploded schematic view of a cable bridge with buffering and damping functions according to the present utility model; FIG. 3 is a schematic view of a mitigation assembly according to the present utility model; FIG. 4 is a schematic view of a partial explosion configuration of a mitigation assembly provided in accordance with the present utility model; fig. 5 is an enlarged schematic view of the structure a shown in fig. 4; fig. 6 is a schematic structural view of the installation splint according to the present utility model.

In a specific implementation process, as shown in fig. 1-6, a mounting groove 3 is formed in the bottom wall of a cable bridge main body 1, two slowing assemblies for supporting a mounting clamping plate 2 are detachably connected in the mounting groove 3, the two slowing assemblies are oppositely arranged, the tops of the two slowing assemblies are fixedly connected with the bottom of the mounting clamping plate 2 respectively, the slowing assemblies comprise a fixed column 4, two opposite connecting arms 5, two opposite connecting seats 6 and two opposite piston rods 7, the fixed column 4 is fixedly connected to the bottom of the mounting clamping plate 2, one ends of the two connecting arms 5 are respectively hinged with the bottom of the fixed column 4, a placing groove 8 for installing the connecting seats 6 is formed in one side of the connecting arms 5, one ends of the two connecting arms 5 far away from the fixed column 4 are respectively hinged with the two connecting seats 6, the two piston rods 7 are respectively fixedly arranged on the bottom wall of the cable bridge, the propelling ends of the piston rods 7 are fixedly connected with one ends of the connecting seats 6 far away from the connecting arms 5, pressure springs 9 are arranged between the piston rods 7 and the connecting seats 6, the propelling ends of the piston rods 7 are sleeved with damping pads 10, the two ends of the piston rods 9 are respectively connected with the pads 10 and the compression springs 6 and the compression springs 9 can be reversely connected with the compression springs 9 through the compression springs 6, and the compression springs 9 can be compressed and the compression springs 9 can be used for damping the compression force of the piston rods 9;

the top of the connecting seat 6 is fixedly connected with a screw rod 11, one end of the screw rod 11 is detachably connected with a screw cap 12, one end of the screw rod 11 far away from the connecting seat 6 is inserted into a placing groove 8 formed in one side of the connecting arm 5, the groove wall of the placing groove 8 is fixedly connected with a reset spring 13, one end of the reset spring 13 far away from the groove wall of the placing groove 8 is fixedly connected with an arc-shaped plate 14 for supporting the screw rod 11, the arc-shaped plate 14 is attached to the outer surface of the screw rod 11, and when the screw rod 11 slides in the placing groove 8, the reset spring 13 can be extruded through the arc-shaped plate 14;

the top of installation splint 2 is equipped with the spacing post 15 that is used for placing the cable and breaks away from, and spread groove 16 has been seted up to the inside wall of installation splint 2, and the diapire of spread groove 16 is equipped with a plurality of buffer springs 17, and buffer spring 17 top fixedly connected with is used for supporting the layer board 18 of cable, and the roof of spread groove 16 is equipped with foam-rubber cushion 19, and foam-rubber cushion 19 is laminated mutually with layer board 18 top.

The working principle provided by the utility model is as follows: when the device is used, a cable passes through the position between the supporting plate 18 and the limiting column 15 by pressing the supporting plate 18 when the cable is placed, the supporting plate 18 is driven to reset by the buffer spring 17 to support the cable when the supporting plate 18 is loosened, when the cable bridge main body 1 shakes, the fixing column 4 is extruded by the mounting clamping plate 2 to move downwards, the connecting arm 5 rotates along with the fixing column 4 when moving downwards, the screw 11 on the connecting seat 6 moves in the placing groove 8 along with the rotation of the connecting arm 5, the arc-shaped plate 14 and the reset spring 13 are extruded by the screw 11 to unload force, the reactive force of the connecting seat 6 can extrude the pressure spring 9 through the contraction of the piston rod 7, the extruding force of the pressure spring 9 can be relieved by the setting of the damping pad 10, the upward force of the supporting plate 18 can be relieved by the reactive force of the buffer spring 17 when the cable on the supporting plate 18 is extruded on the sponge pad 19, and the protection of the cable is improved to a certain extent.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a cable testing bridge with buffering shock-absorbing function, its characterized in that includes cable testing bridge main part (1) and is used for to placing installation splint (2) of cable, mounting groove (3) have been seted up to the diapire of cable testing bridge main part (1), detachably be connected with in mounting groove (3) be used for carrying out the subassembly that slows down to installation splint (2), slow down the subassembly and two slow down the subassembly and set up relatively, two slow down subassembly tops respectively with installation splint (2) bottom fixed connection;

the assembly is slowed down including fixed column (4), two relative linking arm (5), two relative connecting seat (6) and two relative piston rod (7), fixed column (4) fixed connection in installation splint (2) bottom, two linking arm (5) one end respectively with fixed column (4) bottom articulates mutually, standing groove (8) for installing connecting seat (6) have been seted up to one side of linking arm (5), two linking arm (5) keep away from one end of fixed column (4) respectively with two connecting seat (6) are articulated, two piston rod (7) respectively fixed mounting in the diapire of cable testing bridge, the advancing tip of piston rod (7) with one end fixed connection of connecting arm (5) is kept away from to connecting seat (6).

2. The cable bridge with the buffering and damping function according to claim 1, characterized in that a pressure spring (9) is arranged between the piston rod (7) and the connecting seat (6), a damping pad (10) is sleeved at the pushing end of the piston rod (7), and two ends of the pressure spring (9) are fixedly connected with the damping pad (10) and the connecting seat (6) respectively.

3. The cable bridge with the buffering and damping function according to claim 2, wherein a screw rod (11) is fixedly connected to the top of the connecting seat (6), a nut (12) is detachably connected to one end of the screw rod (11), and one end, far away from the connecting seat (6), of the screw rod (11) penetrates through a placing groove (8) formed in one side of the connecting arm (5).

4. A cable bridge with buffering and damping function according to claim 3, characterized in that the groove wall of the placing groove (8) is fixedly connected with a return spring (13), one end of the return spring (13) away from the groove wall of the placing groove (8) is fixedly connected with an arc-shaped plate (14) for supporting the screw (11), and the arc-shaped plate (14) is attached to the outer surface of the screw (11).

5. The cable bridge with the buffering and damping function according to claim 4, wherein a limiting column (15) for placing cables to be separated is arranged at the top of the installation clamping plate (2).

6. The cable bridge with buffering and damping functions according to claim 5, wherein the inner side wall of the installation clamping plate (2) is provided with a connecting groove (16), the bottom wall of the connecting groove (16) is provided with a plurality of buffer springs (17), the top of the buffer springs (17) is fixedly connected with a supporting plate (18) for supporting a cable, the top wall of the connecting groove (16) is provided with a foam-rubber cushion (19), and the foam-rubber cushion (19) is attached to the top of the supporting plate (18).