CN211815541U

CN211815541U - Reinforced basin-type support

Info

Publication number: CN211815541U
Application number: CN202020027707.2U
Authority: CN
Inventors: 赵洪展; 王春梅
Original assignee: Hengshui Hongli Engineering Rubber Co ltd
Current assignee: Hengshui Hongli Engineering Rubber Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-30
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a strenghthened type benzvalene form support, including the support roof that from top to bottom sets gradually, support main part and support bottom plate, the support roof is equipped with the first appearance chamber that the opening is decurrent, the top of support main part is inserted first and is held the intracavity, and first appearance intracavity is equipped with the polytetrafluoroethylene board that is located between support roof and the support main part, the support bottom plate is equipped with the ascending second of opening and holds the chamber, the bottom of support main part is inserted the second and is held the intracavity, wherein the second holds the intracavity and is equipped with the rubber buffer board that is located between support bottom plate and the support main part, and the below of rubber buffer board and second are held and are connected with the reinforcing spring that the several array was arranged between the chamber, the periphery of support main part is equipped with the protruding edge of round, and be equipped with seal ring between protruding edge and. The utility model relates to a rationally, simple structure, multiple buffering setting, buffering effect is good, increases the compressive strength of support, increase of service life.

Description

Reinforced basin-type support

Technical Field

The utility model belongs to the technical field of the bridge beam supports, concretely relates to strenghthened type benzvalene form support.

Background

Bridge bearings are common on bridges and railway elevated frames, basin-shaped bearings and spherical bearings are structurally distinguished and arranged between bridge piers and bridge girders of the bridges, and the bridge bearings have the functions of earthquake resistance and vibration reduction when encountering earthquake or vibration caused by other factors.

The main raw materials of the existing rubber composite support are rubber, the supporting strength is still required to be improved, and the service life of the support is influenced to a certain extent, so that the normal use of the bridge is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strenghthened type benzvalene form support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strenghthened type benzvalene form support, includes support roof, support main part and the support bottom plate that from top to bottom sets gradually, and its structural feature lies in: the support top plate is provided with a first containing cavity with a downward opening, the top of the support main body is inserted into the first containing cavity, the first containing cavity is internally provided with a polytetrafluoroethylene plate positioned between the support top plate and the support main body, the support bottom plate is provided with a second containing cavity with an upward opening, the bottom of the support main body is inserted into the second containing cavity, the second containing cavity is internally provided with a rubber buffer plate positioned between the support bottom plate and the support main body, a plurality of reinforcing springs arranged in an array are connected between the lower part of the rubber buffer plate and the second containing cavity, the periphery of the support main body is provided with a circle of convex edge, a sealing washer is arranged between the convex edge and the support bottom plate, the support top plate, the convex edge and the support bottom plate are connected through connecting pieces, each connecting piece comprises a hexagon nut, a threaded rod and a smooth rod which are respectively arranged at two sides of the hexagon nut, the hexagon, the bottom of the support top plate is provided with a guide hole matched with the smooth rod, and the outer side of the smooth rod is sleeved with a return spring.

Preferably, the first accommodating cavity and the support main body are in clearance fit or transition fit, and a circle of elastic buffer parts are arranged on the inner wall of the first accommodating cavity.

Preferably, the second cavity and the rubber buffer plate are in transition fit.

Preferably, the top of the support main body is provided with a mounting groove for mounting the polytetrafluoroethylene plate.

Preferably, the bottom of the polytetrafluoroethylene plate is provided with a plurality of limiting convex blocks, and the bottom of the mounting groove is provided with a limiting groove matched with the limiting convex blocks.

Compared with the prior art, the utility model relates to a rationally, simple structure, multiple buffering setting, buffering effect is good, increases the compressive strength of support, increase of service life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-support top plate, 2-support body, 3-support bottom plate, 4-first cavity, 5-polytetrafluoroethylene plate, 6-second cavity, 7-rubber buffer plate, 8-reinforcing spring, 9-convex edge, 10-sealing washer, 11-hexagonal nut, 12-threaded rod, 13-smooth rod, 14-guide hole, 15-reset spring, 16-elastic buffer piece, 17-mounting groove, 18-limiting lug and 19-limiting groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a technical solution, a reinforced basin-type support, comprising a support top plate 1, a support main body 2 and a support bottom plate 3, which are sequentially arranged from top to bottom, wherein the support top plate 1 is provided with a first cavity 4 with a downward opening, the top of the support main body 2 is inserted into the first cavity 4, a teflon plate 5 is arranged in the first cavity 4 and is positioned between the support top plate 1 and the support main body 2, the support bottom plate 3 is provided with a second cavity 6 with an upward opening, the bottom of the support main body 2 is inserted into the second cavity 6, wherein a rubber buffer plate 7 is arranged in the second cavity 6 and is positioned between the support bottom plate 3 and the support main body 2, a plurality of reinforcing springs 8 arranged in an array are connected between the lower part of the rubber buffer plate 7 and the second cavity 6, a circle of convex edge 9 is arranged on the periphery of the support main body 2, and protruding edge 9 and support bottom plate 3 between be equipped with seal ring 10, support roof 1, protruding edge 9 and support bottom plate 3 between be connected through the connecting piece, the connecting piece include hexagon nut 11 and locate the threaded rod 12 and the smooth pole 13 of 11 both sides of hexagon nut respectively, hexagon nut 11 locate protruding top along 9, and protruding edge 9 is connected through threaded rod 12 of hexagon nut 11 below with support bottom plate 3, the bottom of support roof 1 be equipped with the guiding hole 14 of smooth pole 13 adaptation, and the outside cover of smooth pole 13 is equipped with reset spring 15.

In this embodiment, the first accommodating cavity 4 and the support main body 2 are in clearance fit or transition fit, and a ring of elastic buffer 16 is disposed on an inner wall of the first accommodating cavity 4.

In the present embodiment, the second cavity 6 and the rubber buffer plate 7 are in transition fit.

In the embodiment, the top of the support body 2 is provided with a mounting groove 17 for mounting the teflon plate 5.

In this embodiment, the bottom of the ptfe sheet 5 is provided with a plurality of limiting protrusions 18, and the bottom of the mounting groove 17 is provided with a limiting groove 19 adapted to the limiting protrusions 18.

The utility model relates to a rationally, simple structure sets up polytetrafluoroethylene board 5, at first wearing and tearing be the surface that polytetrafluoroethylene board 5 is close to 1 one side of support roof, make the support have good wear resistance, set up seal ring 10 and improve the leakproofness between support main part 2 and the support bottom plate 3, make the support have waterproof performance, set up rubber buffer board 7, reinforcing spring 8 and reset spring 15 and realize multiple buffering setting, buffering effect is good, increases the compressive strength of support, increase of service life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a strenghthened type benzvalene form support, includes support roof, support main part and the support bottom plate that from top to bottom sets gradually, its characterized in that: the support top plate is provided with a first containing cavity with a downward opening, the top of the support main body is inserted into the first containing cavity, the first containing cavity is internally provided with a polytetrafluoroethylene plate positioned between the support top plate and the support main body, the support bottom plate is provided with a second containing cavity with an upward opening, the bottom of the support main body is inserted into the second containing cavity, the second containing cavity is internally provided with a rubber buffer plate positioned between the support bottom plate and the support main body, a plurality of reinforcing springs arranged in an array are connected between the lower part of the rubber buffer plate and the second containing cavity, the periphery of the support main body is provided with a circle of convex edges, sealing gaskets are arranged between the convex edges and the support bottom plate, the support top plate, the convex edges and the support bottom plate are connected through connecting pieces, each connecting piece comprises a hexagon nut, a threaded rod and a smooth rod which are respectively arranged at two sides of the hexagon nut, and the hexagon nut is arranged, and the convex edge is connected with the base plate through a threaded rod below the hexagonal nut, the bottom of the base top plate is provided with a guide hole matched with the smooth rod, and the outer side of the smooth rod is sleeved with a return spring.

2. The reinforced basin-shaped support according to claim 1, wherein: the first containing cavity and the support main body are in clearance fit or transition fit, and a circle of elastic buffer parts are arranged on the inner wall of the first containing cavity.

3. The reinforced basin-shaped support according to claim 1, wherein: the second containing cavity and the rubber buffer plate are in transition fit.

4. The reinforced basin-shaped support according to claim 1, wherein: the top of the support main body is provided with a mounting groove for mounting a polytetrafluoroethylene plate.

5. The reinforced basin-shaped support according to claim 4, wherein: the bottom of the polytetrafluoroethylene plate is provided with a plurality of limiting convex blocks, and the bottom of the mounting groove is provided with a limiting groove matched with the limiting convex blocks.