CN213896735U

CN213896735U - Bridge bearing

Info

Publication number: CN213896735U
Application number: CN202022629649.3U
Authority: CN
Inventors: 胡志锋; 周志军; 张文涛
Original assignee: Hengshui Qunnuo Engineering Rubber & Plastic Co ltd
Current assignee: Hengshui Qunnuo Engineering Rubber & Plastic Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-06
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a bridge bearing, including last extension board, draw-in groove and spout, the bottom of going up the extension board is seted up flutedly, the fixed surface of backing plate is connected with the fixture block, the internal connection of draw-in groove has the fixture block, the bottom of going up the extension board is connected with the expansion plate, the first bracing piece of inside fixedly connected with of expansion plate, the bottom surface of first bracing piece is connected with the spring, the one end of spring is connected with the second bracing piece, one side fixedly connected with slider of second bracing piece, the internal connection of spout has the slider, the bottom of going up the extension board is provided with down the extension board. This bridge beam supports, the operator drives backing plate and slipmat and docks through removing the fixture block to the draw-in groove, passes through the block structure of fixture block and draw-in groove after for the backing plate is in stable state after docking with the slipmat, and the operator passes through the cooperation of fixture block and draw-in groove, fixes the backing plate, thereby reaches the purpose of being convenient for carry out the concatenation to the device.

Description

Bridge bearing

Technical Field

The utility model relates to a bridge beam supports technical field specifically is a bridge beam supports.

Background

The bridge bearing is an important structural component for connecting an upper bridge structure and a lower bridge structure, and can reliably transmit the counter force and the deformation (displacement and corner) of the upper bridge structure to the lower bridge structure, so that the actual stress condition of the structure conforms to a calculated theoretical diagram.

The construction of the bridge bearings should conform to the theoretical computational schema of the superstructure. If supporting pressure passes through a fixed point transmission, the support should be designed into and can only allow structure tip to rotate and can not remove fixed bearing, bridge beam supports by extensive use in the construction of bridge, can provide a fine holding power to the bridge through bridge beam supports, guaranteed the safety of construction to the constructor, also be convenient for construct, there are many kinds of bridge beam supports on the market, the structure is roughly the same, but the bridge beam supports of part lack the structure of being convenient for the equipment concatenation on the market, consequently improve on original bridge beam supports's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge beam supports to solve the present fine holding power that can provide to the bridge through bridge beam supports that the above-mentioned background art provided, guaranteed the safety of construction to the constructor, also be convenient for construct, have a large variety of bridge beam supports on the market, the structure is roughly the same, but the bridge beam supports of market upper portion lacks the problem of the structure of the equipment concatenation of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge support comprises an upper support plate, a clamping groove and a sliding groove, wherein the bottom of the upper support plate is provided with a groove, a buckle is connected inside the groove, one end of the buckle is fixedly connected with a non-slip mat, one side of the non-slip mat is connected with a base plate, and the surface of the base plate is fixedly connected with a clamping block;

the clamping groove is internally connected with a clamping block, the bottom of the upper supporting plate is connected with a telescopic plate, a first supporting rod is fixedly connected inside the telescopic plate, the surface of the bottom of the first supporting rod is connected with a spring, one end of the spring is connected with a second supporting rod, a sliding block is fixedly connected to one side of the second supporting rod, the sliding block is connected inside the sliding groove, and the bottom of the upper supporting plate is provided with a lower supporting plate.

Preferably, the buckles are arranged in two groups, the two groups of buckles are symmetrical about a transverse central axis of the base plate, the maximum vertical dimension of the surfaces of the buckles is matched with the maximum vertical dimension of the inner walls of the grooves, and the buckles and the grooves are in a chimeric structure.

Preferably, four groups of the clamping blocks are arranged, each two groups of the clamping blocks are symmetrical relative to the central axis of the base plate, the maximum vertical dimension of the surfaces of the clamping blocks is matched with the maximum vertical dimension of the inner walls of the clamping grooves, and the clamping blocks and the clamping grooves are in clamping structures.

Preferably, the first support rods are L-shaped, two groups of the first support rods are arranged, and the two groups of the first support rods are symmetrical with respect to a central axis of the upper support plate.

Preferably, the springs are arranged in two groups, the two groups of springs are symmetrical about the central axis of the upper support plate, and the springs and the second support rod are of elastic telescopic structures.

Preferably, the slide blocks are T-shaped, two groups of slide blocks are arranged, the two groups of slide blocks are symmetrical about a longitudinal central axis of the base plate, the maximum vertical dimension of the surfaces of the slide blocks is matched with the maximum vertical dimension of the inner walls of the sliding grooves, and the slide blocks are in sliding connection with the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this bridge beam supports is provided with buckle and slipmat, and when using this device, the operator drives the slipmat and removes in the bottom of last extension board through removing the buckle to the inside of recess, and the gomphosis structure through buckle and recess after that fixes the slipmat in the bottom surface of last extension board, and the operator passes through the cooperation of buckle and recess for the slipmat is in stable state in the bottom surface of last extension board, thereby reaches and plays skid-proof purpose to the device.

2. This bridge beam supports is provided with fixture block and draw-in groove, and when using this device, the operator drives backing plate and slipmat and docks through removing the fixture block to the draw-in groove, passes through the block structure of fixture block and draw-in groove after that for the backing plate is in stable state after docking with the slipmat, and the operator passes through the cooperation of fixture block and draw-in groove, fixes the backing plate, thereby reaches the purpose of being convenient for carry out the concatenation to the device.

3. This bridge beam supports is provided with spring and slider, and when using this device, when the extension board surface received the impulsive force, the slope took place, drives first bracing piece and carries out extrusion spring, drives the slider simultaneously and reciprocates in the inside of spout, through the elastic expansion structure with the spring after that for the spring produces an ascending holding power to first bracing piece, reduces the inclination of device, thereby reaches the purpose of buffering to the device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the cushion plate of the present invention;

FIG. 3 is an enlarged schematic view of the present invention A;

fig. 4 is an enlarged schematic view of the present invention B.

In the figure: 1. an upper support plate; 2. a groove; 3. buckling; 4. a non-slip mat; 5. a base plate; 6. a clamping block; 7. a card slot; 8. a retractable plate; 9. a first support bar; 10. a spring; 11. a second support bar; 12. a slider; 13. a chute; 14. and a lower support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: a bridge support comprises an upper support plate 1, a groove 2, buckles 3, anti-skid pads 4, a base plate 5, a clamping block 6, a clamping groove 7, a telescopic plate 8, a first support rod 9, a spring 10, a second support rod 11, a slide block 12, a slide groove 13 and a lower support plate 14, wherein the groove 2 is formed in the bottom of the upper support plate 1, the buckles 3 are connected with the inner part of the groove 2, two groups of buckles 3 are arranged on the buckle 3, the two groups of buckles 3 are symmetrical about the transverse central axis of the base plate 5, the maximum vertical dimension of the surface of the buckle 3 is matched with the maximum vertical dimension of the inner wall of the groove 2, the buckle 3 and the groove 2 are in an embedded structure, an operator can conveniently fix the anti-skid pads 4 through the embedded structure of the buckles 3 and the groove 2, the anti-skid pads 4 are fixedly connected with one end of the buckles 3, the base plate 5 is connected with, the clamping blocks 6 are arranged in four groups, each two groups of clamping blocks 6 are symmetrical about the central axis of the base plate 5, the maximum vertical dimension of the surfaces of the clamping blocks 6 is matched with the maximum vertical dimension of the inner wall of the clamping groove 7, the clamping blocks 6 and the clamping grooves 7 are in clamping structures, and an operator can conveniently assemble the device through the clamping structures of the clamping blocks 6 and the clamping grooves 7;

the clamping groove 7 is internally connected with a clamping block 6, the bottom of the upper support plate 1 is connected with an expansion plate 8, the inside of the expansion plate 8 is fixedly connected with a first support rod 9, the first support rod 9 is L-shaped, two groups of first support rods 9 are arranged, the two groups of first support rods 9 are symmetrical about the central axis of the upper support plate 1, the first support rod 9 plays a role of supporting the device, an operator is connected with a spring 10 through the bottom surface of the first support rod 9, the spring 10 is provided with two groups of springs 10, the two groups of springs 10 are symmetrical about the central axis of the upper support plate 1, the spring 10 and the second support rod 11 are of an elastic expansion structure, the operator is convenient to reduce the impact force borne by the device through the elastic expansion structure of the spring 10 and the second support rod 11, one end of the spring 10 is connected with the second support rod 11, one side of the second support rod 11 is fixedly connected with a sliding block 12, the slide block 12 is T-shaped, two sets of slide blocks 12 are arranged, the two sets of slide blocks 12 are symmetrical about a longitudinal central axis of the base plate 5, the maximum vertical dimension of the surface of the slide block 12 is matched with the maximum vertical dimension of the inner wall of the sliding groove 13, the slide block 12 is in sliding connection with the sliding groove 13 for an operator to conveniently move the second support rod 11 up and down, the slide block 12 is connected with the inside of the sliding groove 13, and the bottom of the upper support plate 1 is provided with a lower support plate 14.

The working principle is as follows: when the bridge support is used, firstly, an operator moves the buckle 3 into the groove 2 to drive the non-slip mat 4 to move at the bottom of the upper support plate 1, then the non-slip mat 4 is fixed at the bottom of the upper support plate 1 through the embedded structure of the buckle 3 and the groove 2, the operator enables the non-slip mat 4 to be in a stable state at the bottom of the upper support plate 1 through the matching of the buckle 3 and the groove 2, so that the purpose of preventing the device from slipping is achieved, the operator drives the backing plate 5 to be in butt joint with the non-slip mat 4 through moving the clamping block 6 to the clamping groove 7 to drive the backing plate 5 to be in butt joint with the non-slip mat 4 through the clamping structure of the clamping block 6 and the clamping groove 7, the operator fixes the backing plate 5 through the matching of the clamping block 6 and the clamping groove 7, so that the purpose of facilitating the splicing of the device is achieved, when the surface of the upper support plate 1 is impacted, the inclined first supporting rod 9 is driven to extrude the spring 10, and the sliding block 12 is driven to move up and down in the sliding groove 13, then the spring 10 generates an upward supporting force to the first supporting rod 9 through an elastic telescopic structure of the spring 10, the inclination angle of the device is reduced, and the purpose of buffering the device is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bridge beam supports, includes extension board (1), draw-in groove (7) and spout (13), its characterized in that: the bottom of the upper support plate (1) is provided with a groove (2), a buckle (3) is connected inside the groove (2), one end of the buckle (3) is fixedly connected with an anti-skid pad (4), one side of the anti-skid pad (4) is connected with a base plate (5), and the surface of the base plate (5) is fixedly connected with a clamping block (6);

the utility model discloses a supporting plate for a motor vehicle, including draw-in groove (7), go up the bottom of extension board (1) and be connected with expansion plate (8), the first bracing piece (9) of inside fixedly connected with of expansion plate (8), the bottom surface connection of first bracing piece (9) has spring (10), the one end of spring (10) is connected with second bracing piece (11), one side fixedly connected with slider (12) of second bracing piece (11), the internally connected with slider (12) of spout (13), the bottom of going up extension board (1) is provided with down extension board (14).

2. A bridge support according to claim 1, wherein: the two groups of buckles (3) are arranged, the two groups of buckles (3) are symmetrical about the transverse central axis of the base plate (5), the maximum vertical dimension of the surfaces of the buckles (3) is matched with the maximum vertical dimension of the inner walls of the grooves (2), and the buckles (3) and the grooves (2) are in an embedded structure.

3. A bridge support according to claim 1, wherein: the clamping blocks (6) are arranged in four groups, each two groups of clamping blocks (6) are symmetrical about the central axis of the base plate (5), the maximum vertical dimension of the surfaces of the clamping blocks (6) is matched with the maximum vertical dimension of the inner walls of the clamping grooves (7), and the clamping blocks (6) and the clamping grooves (7) are in clamping structures.

4. A bridge support according to claim 1, wherein: the first supporting rods (9) are L-shaped, two groups of first supporting rods (9) are arranged, and the two groups of first supporting rods (9) are symmetrical about the central axis of the upper support plate (1).

5. A bridge support according to claim 1, wherein: the two groups of springs (10) are arranged, the two groups of springs (10) are symmetrical about the central axis of the upper support plate (1), and the springs (10) and the second support rod (11) are of elastic telescopic structures.

6. A bridge support according to claim 1, wherein: the sliding blocks (12) are T-shaped, two groups of sliding blocks (12) are arranged, the two groups of sliding blocks (12) are symmetrical about a longitudinal central axis of the base plate (5), the maximum vertical dimension of the surfaces of the sliding blocks (12) is matched with the maximum vertical dimension of the inner walls of the sliding grooves (13), and the sliding blocks (12) are in sliding connection with the sliding grooves (13).