CN213448068U

CN213448068U - Bridge rubber support convenient to installation

Info

Publication number: CN213448068U
Application number: CN202022170534.2U
Authority: CN
Inventors: 景烜光
Original assignee: Hebei University of Engineering
Current assignee: Hebei University of Engineering
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-15
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a bridge rubber support convenient to installation, including upper cover plate and lower plate, the fixed mounting panel that is equipped with of upper cover plate downside, the fixed mounting panel that is equipped with down of lower plate upside, it is equipped with rubber support to go up to press from both sides between mounting panel and the lower mounting panel, both sides are fixed with the spacing piece respectively about the rubber support, it has seted up the matched with spacing groove with lower mounting panel upside corresponding the stopper respectively to go up the mounting panel downside, the inside cavity of accomodating of having seted up of rubber support, accomodate the fixed slide bar that is equipped with of horizontal direction in the cavity, be equipped with at least one buffering subassembly on the slide bar. Compared with the prior art, the method has the advantages that: the utility model arranges the limiting block on the rubber support and respectively arranges the corresponding limiting grooves on the upper mounting plate and the lower mounting plate, thereby ensuring that the rubber support is very convenient to mount and saves time and labor; the bearing capacity of the rubber support is greatly improved.

Description

Bridge rubber support convenient to installation

Technical Field

The utility model relates to a bridge rubber support technical field specifically indicates a bridge rubber support convenient to installation.

Background

The bridge rubber bearing is formed by vulcanizing and bonding a plurality of layers of rubber sheets and thin steel plates, has enough vertical rigidity, can reliably transmit the counter force of the superstructure to the abutment, has good elasticity to adapt to the rotation of the beam end, and has larger shearing deformation capacity to meet the horizontal displacement of the superstructure.

However, the rubber bridge support in the prior art is cumbersome to install and operate, wastes a lot of energy and time, has a very limited bearing capacity, and is prone to permanent deformation in the horizontal direction. In order to solve the problems, a bridge rubber bearing convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical difficulty, provide one kind and can be convenient for the installation, and the stronger bridge rubber support of being convenient for installation of bearing capacity.

In order to solve the technical problem, the utility model provides a technical scheme does: a bridge rubber support convenient to install comprises an upper cover plate and a lower base plate, wherein an upper mounting plate is fixedly arranged on the lower side of the upper cover plate, a lower mounting plate is fixedly arranged on the upper side of the lower base plate, a rubber support is clamped between the upper mounting plate and the lower mounting plate, limiting blocks are respectively fixed on the upper side and the lower side of the rubber support, matched limiting grooves are respectively formed in the lower side of the upper mounting plate and the upper side of the lower mounting plate corresponding to the limiting blocks, an accommodating cavity is formed in the rubber support, a sliding rod is fixedly arranged in the accommodating cavity along the horizontal direction, and at least one buffer assembly is arranged on the;

the buffer assembly comprises a first movable ring, a second movable ring, a spring and a transmission rod, wherein the first movable ring and the second movable ring are respectively movably sleeved on the sliding rod, the first movable ring and the second movable ring are connected through the spring, the spring is sleeved on the sliding rod, the upper side and the lower side of the first movable ring and the upper side and the lower side of the second movable ring are respectively hinged with the transmission rod, the transmission rod is far away from one end of the sliding rod and is hinged with the inner wall of the accommodating cavity, and the included angle between the transmission rod and the sliding rod is an acute angle.

As an improvement, the number of the limiting blocks on the upper side and the lower side of the rubber support is three, or two or more than three, and three are taken as an example in the technical scheme.

As an improvement, steel plates are embedded in the rubber support parts on the upper side and the lower side of the containing cavity respectively. So that the bearing capacity of the rubber support is stronger.

As an improvement, the left end and the right end of the sliding rod are respectively fixedly connected with cushion blocks, the two cushion blocks are respectively fixed on the inner walls of the left side and the right side of the containing cavity, and the cushion blocks can reduce the pressure of the sliding rod on the inner walls of the left side and the right side of the containing cavity.

As an improvement, the upper mounting plate is fixedly mounted on the upper cover plate through bolts, and the lower mounting plate is fixedly mounted on the lower bottom plate through bolts.

Compared with the prior art, the utility model the advantage lie in: the utility model arranges the limiting block on the rubber support and respectively arranges the corresponding limiting grooves on the upper mounting plate and the lower mounting plate, thereby ensuring that the rubber support is very convenient to mount and saves time and labor; the special buffer assembly structure part greatly improves the bearing capacity of the rubber support and is not easy to generate permanent deformation in the horizontal direction.

Drawings

Fig. 1 is the utility model relates to a bridge rubber support's sectional structure schematic diagram convenient to installation.

As shown in the figure: 1. the steel plate comprises an upper cover plate, 2, a lower base plate, 3, an upper mounting plate, 4, a lower mounting plate, 5, a rubber support, 6, a limiting block, 7, a limiting groove, 8, a storage cavity, 9, a sliding rod, 10, a movable ring I, 11, a movable ring II, 12, a spring, 13, a transmission rod, 14, a steel plate, 15 and a cushion block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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 otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a bridge rubber support convenient to installation, includes upper cover plate 1 and lower plate 2, 1 downside of upper cover plate is fixed and is equipped with

mounting panel

3, 2 upsides of lower plate are fixed and are equipped with down mounting panel 4, it is equipped with rubber support 5 to press from both sides between mounting panel 3 and the lower mounting panel 4, 5 upper and lower both sides of rubber support are fixed with stopper 6 respectively, 5 upsides of rubber support and stopper 6's of downside number are three respectively, 3 upsides of upper mounting panel correspond stopper 6 respectively with 4 upsides of lower mounting panel and have seted up matched with spacing groove 7.

Rubber support 5 is inside to be seted up and to accomodate cavity 8, accomodate and fixedly be equipped with slide bar 9 along the horizontal direction in the cavity 8, specifically do, both ends difference fixedly connected with cushion 15 about slide bar 9, two cushion 15 is fixed respectively on accomodating the left and right sides inner wall of cavity 8, be equipped with at least one buffering subassembly on the slide bar 9, in certain extent, the number of buffering subassembly is more, and then rubber support 5's bearing capacity is stronger.

Buffer unit includes first movable ring 10, second movable ring 11, spring 12 and transfer line 13, the cover is established on slide bar 9 to first movable ring 10 and second movable ring 11 activity cover respectively, connects through spring 12 between first movable ring 10 and the second movable ring 11, spring 12 cover is established on slide bar 9, both sides have transfer line 13 about first 10 movable ring upper and lower both sides and the second movable ring 11 respectively articulated, transfer line 13 keeps away from slide bar 9 one end and accomodates the articulated between the 8 inner walls of cavity, and the contained angle between transfer line 13 and the slide bar 9 is the acute angle.

It is worth mentioning that steel plates 14 are respectively embedded in the rubber supports 5 at the upper side and the lower side of the accommodating cavity 8. The upper mounting plate 3 is fixedly mounted on the upper cover plate 1 through bolts, and the lower mounting plate 4 is fixedly mounted on the lower bottom plate 2 through bolts.

When the utility model is implemented, the upper mounting plate 3 and the lower mounting plate 4 are fixed on the upper cover plate 1 and the lower base plate 2 through bolts respectively, then the limit blocks 6 at the upper side and the lower side of the rubber support 5 are respectively aligned with the limit grooves 7 on the upper mounting plate 3 and the lower mounting plate 4, and the limit blocks 6 are connected with the limit grooves 7 in a matching way, so that the rubber support 5 can be conveniently and accurately installed at the designated position between the upper cover plate 1 and the lower base plate 2; the rubber support 5 is deformed by the pressure from the upper cover plate 1, the vertical pressure is transmitted to the transmission rod 13, the first movable ring 10 and the second movable ring 11 are driven to move relatively, the spring 12 contracts, a part of pressure is buffered and offset, and therefore the rubber support 5 can have stronger bearing capacity.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a bridge rubber support convenient to installation which characterized in that: the rubber buffer device comprises an upper cover plate (1) and a lower base plate (2), wherein an upper mounting plate (3) is fixedly arranged on the lower side of the upper cover plate (1), a lower mounting plate (4) is fixedly arranged on the upper side of the lower base plate (2), a rubber support (5) is clamped between the upper mounting plate (3) and the lower mounting plate (4), limiting blocks (6) are respectively fixed on the upper side and the lower side of the rubber support (5), the lower side of the upper mounting plate (3) and the upper side of the lower mounting plate (4) are respectively provided with a limiting groove (7) corresponding to the limiting blocks (6), a containing cavity (8) is formed in the rubber support (5), a sliding rod (9) is fixedly arranged in the containing cavity (8) along the horizontal direction, and at least one buffer component;

buffer unit includes activity ring one (10), activity ring two (11), spring (12) and transfer line (13), activity ring one (10) and activity ring two (11) are movable respectively and are established on slide bar (9), are connected through spring (12) between activity ring one (10) and the activity ring two (11), spring (12) cover is established on slide bar (9), both sides about activity ring one (10) and both sides about activity ring two (11) articulate respectively have transfer line (13), transfer line (13) are kept away from slide bar (9) one end and are accomodate the hinge between cavity (8) inner wall and link, and the contained angle between transfer line (13) and slide bar (9) is the acute angle.

2. The bridge rubber bearing convenient to install according to claim 1, characterized in that: the number of the limiting blocks (6) on the upper side and the lower side of the rubber support (5) is three respectively.

3. The bridge rubber bearing convenient to install according to claim 1, characterized in that: and steel plates (14) are respectively embedded in the rubber support (5) parts at the upper side and the lower side of the accommodating cavity (8).

4. The bridge rubber bearing convenient to install according to claim 1, characterized in that: the left end and the right end of the sliding rod (9) are respectively fixedly connected with cushion blocks (15), and the two cushion blocks (15) are respectively fixed on the inner walls of the left side and the right side of the accommodating cavity (8).

5. The bridge rubber bearing convenient to install according to claim 1, characterized in that: the upper mounting plate (3) is fixedly mounted on the upper cover plate (1) through bolts, and the lower mounting plate (4) is fixedly mounted on the lower bottom plate (2) through bolts.