CN217536666U

CN217536666U - Cantilever type multidirectional shifting comb plate telescopic device

Info

Publication number: CN217536666U
Application number: CN202221470410.9U
Authority: CN
Inventors: 于俊凯; 王广业; 刘宁; 刘永生; 赵存树; 王景跃; 井小燕; 李文松; 张汉信
Original assignee: Sino Rubber Technology Co ltd
Current assignee: Sino Rubber Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-04
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a multidirectional fishback telescoping device that shifts of cantilever type, the below of flexible fishback is provided with two sets of anchor subassemblies about flexible fishback symmetry, equal fixedly connected with floor on the corresponding lateral wall of two sets of anchor subassemblies, one side that anchor subassembly was kept away from to one of them group floor is fixed and is provided with the backup pad, one side that the floor was kept away from to the backup pad is installed the multidirectional subassembly that shifts, the multidirectional subassembly that shifts includes support piece, elastic gasket is installed to the inboard bottom of support piece, the welt is placed on elastic gasket upper portion, welt and support piece sliding connection, one side and the flexible broach bottom butt of elastic gasket are kept away from to the welt. The utility model can meet the requirements of horizontal, vertical and shifting along the bridge direction by matching with the cantilever type comb plate expansion device; under the vehicle load effect, through the vertical deformation of elastic gasket in support piece, can support flexible fishback under the vehicle load effect, satisfy the intensity requirement under the alternating stress, can satisfy the space requirement of vertical deformation again.

Description

Cantilever type multidirectional shifting comb plate telescopic device

Technical Field

The utility model relates to a bridge fishback technical field especially relates to a multidirectional fishback telescoping device that shifts of cantilever type.

Background

The comb plate type telescopic device is provided with a traffic bearing surface with certain strength and safe storage, a traffic bearing surface with comfortable operation and a traffic bearing surface with safe driving (anti-skidding) and can reduce impact, vibration and noise brought in the running process of the automobile.

In the bridge operation process, because of temperature variation, vehicle load, factors such as wind-force influence, the beam-ends can produce certain vertical deformation, along the bridge to the displacement, horizontal bridge is to the displacement, but cantilever type fishback telescoping device is because of the influence of its self structure and vehicle load, vertical deformation only leans on the deflection deformation production that the cantilever fishback produced under the vehicle load effect, under the long-term alternating stress effect, can influence telescoping device's life, consequently, the bridge telescoping device should have reliable and stable vertical deformability, in order to satisfy operating condition, guarantee driving safety.

The current situation that vertical deformation can not be effectively realized to current cantilever type fishback telescoping device, urgent need for a cantilever type fishback telescoping device with multidirectional function that shifts

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multidirectional fishback telescoping device that shifts of cantilever type to solve the problem that above-mentioned prior art exists.

In order to achieve the above purpose, the utility model provides a following scheme: the utility model provides a multidirectional fishback telescoping device that shifts of cantilever type, including flexible fishback, the below of flexible fishback is about flexible fishback symmetry is provided with a plurality of anchor subassemblies of group, a plurality of groups equal fixedly connected with floor on the corresponding lateral wall of anchor subassembly, and one of them is a set of the floor is kept away from the fixed backup pad that is provided with in one side of anchor subassembly, the backup pad is kept away from multidirectional subassembly that shifts is installed to one side of floor, the multidirectional subassembly that shifts includes support piece, elastic gasket is installed to the inboard bottom of support piece, the welt is placed on elastic gasket upper portion, the welt with support piece sliding connection, the welt is kept away from one side of elastic gasket with flexible broach bottom butt.

Preferably, the telescopic comb plate comprises a first comb plate and a second comb plate, and the comb teeth of the first comb plate are matched with the comb teeth of the second comb plate.

Preferably, the distance between every two adjacent groups of the anchoring assemblies below the first comb plate is the same, and the distance between two adjacent groups of the anchoring assemblies below the second comb plate is also the same; two groups of anchoring assemblies in the same plane corresponding to the first comb plate and the second comb plate are arranged in a central symmetry mode.

Preferably, the supporting plate is fixedly arranged below the first comb plate, a placing area for mounting the supporting member is arranged on one side, close to the supporting member, of the supporting plate, and the bottom of the outer side of the supporting member is fixedly connected with the placing area.

Preferably, the supporting member is located below the intersection of the first comb plate and the second comb plate, and the supporting member is located in the middle below the first comb plate and the second comb plate.

Preferably, the inside groove structure that is of support piece, the resilient pads with the inside looks adaptation of support piece, the welt top butt has the diaphragm.

Preferably, the diaphragm includes first diaphragm and second diaphragm, first diaphragm and the floor upper portion fixed connection of first fishback below, the second diaphragm with floor top fixed connection below the second fishback, the second diaphragm be located the top of first diaphragm and with first diaphragm sliding connection.

The utility model discloses a following technological effect: the utility model can meet the requirements of the bridge on horizontal, vertical and displacement along the bridge direction by matching with the cantilever type comb plate expansion device; the trafficability of the vehicle on the bridge floor is met; under the vehicle load effect, through the vertical deformation of resilient gasket in support piece, can support flexible fishback under the vehicle load effect, satisfy the intensity requirement under the alternating stress, can satisfy the space requirement of vertical deformation again.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural view of a multi-directional shifting comb plate expansion device of the present invention;

fig. 2 is a schematic view of the internal structure of the multi-directional shifting comb plate expansion device of the present invention;

FIG. 3 is a schematic view of the internal structure of the multi-directional shifting module of the present invention;

wherein: 1. a first comb plate; 2. a second comb plate; 3. an anchor assembly; 4. a rib plate; 5. A support plate; 6. a multidirectional displacement component; 61. a liner plate; 62. an elastic pad; 63. a support member; 7. a first transverse plate; 8. and a second transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-3, the utility model provides a multidirectional fishback telescoping device that shifts of cantilever type, including flexible fishback, flexible fishback's below is provided with a plurality of anchor assembly 3 of group about flexible fishback symmetry, equal fixedly connected with floor 4 on the corresponding lateral wall of a plurality of anchor assembly 3 of group, one side that anchor assembly 3 was kept away from to one of them floor 4 is fixed and is provided with backup pad 5, one side that floor 4 was kept away from to backup pad 5 is installed the multidirectional subassembly 6 that shifts, the multidirectional subassembly 6 that shifts includes support piece, elastic gasket 62 is installed to the inboard bottom of support piece 63, welt 61 is placed on elastic gasket 62 upper portion, welt 61 and support piece 63 sliding connection, one side and flexible broach bottom butt that elastic gasket 62 was kept away from to welt 61. The utility model can meet the requirements of the bridge on horizontal, vertical and displacement along the bridge direction by matching with the cantilever type comb plate expansion device; the trafficability of the vehicle on the bridge floor is met; under the vehicle load effect, through the vertical deformation of elastic gasket in support piece 63, can support flexible fishback under the vehicle load effect, satisfy the intensity requirement under the alternating stress, can satisfy the space requirement of vertical deformation again.

The flexible fishback includes first fishback 1 and second fishback 2, the broach looks adaptation of first fishback 1 and second fishback 2. Set up multidirectional subassembly 6 that shifts in two sets of fishback below, can also prevent that the fishback from taking place to stick up the tooth, improve fishback's practicality.

The distance between every two adjacent groups of anchoring assemblies 3 below the first comb plate 1 is the same, and the distance between every two adjacent groups of anchoring assemblies 3 below the second comb plate 2 is also the same; two groups of anchoring assemblies 3 in the same plane corresponding to the first comb plate 1 and the second comb plate 2 are arranged in a centrosymmetric manner; the left anchoring piece and the right anchoring piece in the same plane are arranged in a central symmetry mode, and anchoring strength can be improved.

The supporting plate 5 is fixedly arranged below the first comb plate 1, a placing area for mounting the supporting piece 63 is arranged on one side, close to the supporting piece 63, of the supporting plate 5, and the bottom of the outer side of the supporting piece 63 is fixedly connected with the placing area; support member 63 is located first fishback 1 and second fishback 2 cross department below, and support member 63 is located first fishback 1 and second fishback 2 below middle part.

The inside groove structure that is of support piece 63, the inside looks adaptation of resilient pad and support piece 63, the inside looks adaptation of welt 61 and support piece 63, welt 61 top butt has the diaphragm. The elastic gasket is a metal elastic gasket, the middle part of the metal elastic gasket is horizontal, and two side edges of the metal elastic gasket are tilted so as to provide improved elasticity; the deformation requirement of the vertical deflection of the bridge is met.

The transverse plates comprise a first transverse plate 7 and a second transverse plate 8, the first transverse plate 7 is fixedly connected with the upper part of the ribbed plate 4 below the first comb plate 1, the second transverse plate 8 is fixedly connected with the upper part of the ribbed plate 4 below the second comb plate 2, and the second transverse plate 8 is positioned above the first transverse plate 7 and is in sliding connection with the first transverse plate 7; the even power that receives of diaphragm is exerted to multidirectional subassembly 6 that shifts, has both improved the life of multidirectional subassembly 6 that shifts, also can satisfy the vertical deformation requirement that shifts of bridge, has improved the practicality of device.

The working process comprises the following steps: the multidirectional displacement device is preassembled below the comb plate; in practical use, when a vehicle presses the first comb plate 1 and the second comb plate 2, the lining plate 61 moves downwards to extrude the elastic gasket under the load action of the vehicle, and the metal elastic gasket generates vertical deformation in the supporting piece 63, so that the requirement of vertical deformation is met; and the first transverse plate 7 and the second transverse plate 8 slide relatively, and the change of a plurality of directions can be met by matching with a multidirectional displacement device.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a multidirectional fishback telescoping device that shifts of cantilever type which characterized in that: including flexible fishback, the below of flexible fishback is provided with a plurality of anchor assembly (3) of group, a plurality of group anchor assembly (3) symmetry sets up flexible fishback's both sides, a plurality of group equal fixedly connected with floor (4) on the corresponding lateral wall of anchor assembly (3), and wherein a set of floor (4) are kept away from one side of anchor assembly (3) is fixed and is provided with backup pad (5), backup pad (5) are kept away from one side of floor (4) is installed to multidirectional subassembly (6) that shifts, multidirectional subassembly (6) that shifts include support piece (63), resilient pad (62) are installed to support piece (63) inboard bottom, welt (61) is placed on resilient pad (62) upper portion, welt (61) with support piece (63) sliding connection, welt (61) are kept away from one side of resilient pad (62) with flexible broach bottom butt.

2. The cantilever type multidirectional shifting comb plate telescopic device according to claim 1, wherein: the telescopic comb plate comprises a first comb plate (1) and a second comb plate (2), and the first comb plate (1) is matched with the comb teeth of the second comb plate (2).

3. The cantilever type multidirectional shifting comb plate telescopic device according to claim 2, wherein: the distance between two adjacent groups of the anchoring assemblies (3) below the first comb plate (1) is the same, and the distance between every two adjacent groups of the anchoring assemblies (3) below the second comb plate (2) is also the same; two groups of anchoring assemblies (3) in the same plane corresponding to the first comb plate (1) and the second comb plate (2) are arranged in a central symmetry mode.

4. The cantilever type multidirectional shifting comb plate telescopic device according to claim 2, wherein: the supporting plate (5) is fixedly arranged below the first comb plate (1), a placing area for installing the supporting piece (63) is arranged on one side, close to the supporting piece (63), of the supporting plate (5), and the bottom of the outer side of the supporting piece (63) is fixedly connected with the placing area.

5. The cantilever type multidirectional shifting comb plate expansion device according to claim 4, wherein: the supporting piece (63) is located below the intersection of the first comb plate (1) and the second comb plate (2), and the supporting piece (63) is located in the middle of the lower portion of the first comb plate (1) and the second comb plate (2).

6. The cantilever type multidirectional shifting comb plate expansion device according to claim 5, wherein: the inside groove structure that is of support piece (63), resilient pad (62) with the inside looks adaptation of support piece (63), welt (61) top butt has the diaphragm.

7. The cantilever type multidirectional shifting comb plate telescopic device according to claim 6, wherein: the transverse plates comprise a first transverse plate (7) and a second transverse plate (8), the first transverse plate (7) is fixedly connected with the upper portion of the rib plate (4) below the first comb plate (1), the second transverse plate (8) is fixedly connected with the upper portion of the rib plate (4) below the second comb plate (2), and the second transverse plate (8) is located above the first transverse plate (7) and is in sliding connection with the first transverse plate (7).