CN214613658U

CN214613658U - Compressive structures is consolidated to bridge

Info

Publication number: CN214613658U
Application number: CN202120317254.1U
Authority: CN
Inventors: 王瑞山; 沙波; 邱春源; 韩昌标
Original assignee: Jiangsu Dingnuo Construction Technology Co ltd
Current assignee: Jiangsu Dingnuo Construction Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-05
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a bridge reinforcement compression-resistant structure in the technical field of bridge reinforcement, which comprises a bridge body, wherein the lower end of the bridge body is fixedly connected with a pier, the side end of the pier is fixedly connected with a fixed plate, the lower end of the fixed plate is fixedly connected with a support column and a reinforcing block, the lower end of the reinforcing block is fixedly connected with a reinforcing plate, and the inner part of the reinforcing plate is in threaded connection with a fastening bolt; the side end of the connecting device is fixedly connected with a connecting plate; fixed plate upper end fixedly connected with guide rail one and fixed block three, the inside rotation of fixed block is connected with the scissors frame, and the scissors frame upper end rotates and is connected with fixed block two, and two side fixedly connected with guide rail two of fixed block, spout two have been seted up to two lower extremes of guide rail, and two inside sliding connection of spout have slider two, and two lower extremes of slider rotate and are connected with the scissors frame, and the scissors frame lower extreme rotates and is connected with slider one, two upper ends fixedly connected with backup pads of guide rail, the utility model is simple in operation to can swiftly consolidate the effect of resistance to compression to the bridge.

Description

Compressive structures is consolidated to bridge

Technical Field

The utility model belongs to the technical field of the bridge is consolidated, concretely relates to compressive structures is consolidated to bridge.

Background

A bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, and is suitable for the modern high-speed developed traffic industry, the bridge is also extended to be a building erected to span mountains, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass more conveniently.

However, most of the existing bridges have long service life, so that the bridge body is prone to cracking, and after the existing bridges are vibrated for a long time, the structural strength of the supporting beam and the bridge body is prone to changing, so that the durability is low, the service life of the bridge is affected, and the bridge needs to be reinforced, so that the stability of the bridge is improved, and accidents are avoided.

Therefore, in view of the above technical problems, there is a need for a bridge reinforcing compression-resistant structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compressive structures is consolidated to bridge to solve among the prior art the vulnerable problem that leads to the lower problem in life-span of bridge.

In order to achieve the above object, the utility model provides a following technical scheme:

a bridge reinforcing and compression-resisting structure comprises a bridge body, wherein the lower end of the bridge body is fixedly connected with a pier, the side end of the pier is fixedly connected with a fixed plate, the lower end of the fixed plate is fixedly connected with a supporting column and a reinforcing block, the lower end of the reinforcing block is fixedly connected with a reinforcing plate, and a fastening bolt is in threaded connection with the inside of the reinforcing plate; the front end of the fixed plate is fixedly connected with a connecting device, and the side end of the connecting device is fixedly connected with a connecting plate; the upper end of the fixed plate is fixedly connected with a first guide rail and a third fixed block, the upper end of the first guide rail is provided with a first sliding groove, the first sliding groove is fixedly connected with a first fixed block, the first sliding groove is connected with a first sliding block in a sliding manner, the inner part of the first sliding block is connected with a threaded column in a threaded manner, the right side end of the threaded column is fixedly connected with a first chain wheel, the third fixed block is fixedly connected with a rotating column in the inner part of the rotating column, the circumferential surface of the rotating column is fixedly connected with a second chain wheel and a worm wheel, the first chain wheel is connected with the second chain wheel through a chain, the worm wheel is meshed with a worm, and the rear end of the worm is fixedly connected with a rocker; the inside rotation of fixed block one is connected with the scissors frame, the scissors frame upper end is rotated and is connected with fixed block two, two side end fixedly connected with guide rail two of fixed block, spout two has been seted up to two lower extremes of guide rail, the inside sliding connection of spout two has slider two, two lower extremes of slider rotate and are connected with the scissors frame, the scissors frame lower extreme rotates and is connected with slider one, two upper ends fixedly connected with backup pads of guide rail.

As a further aspect of the present invention: the shape of boss is the right angle triangular prism, and the boss is located between pier and the fixed plate, and the boss is equipped with a plurality ofly, and the during operation through the use of a plurality of bosses, can play the fixed action to the pier to under the effect of fixed plate, make two piers between adjacent more firm and share pressure, avoid one of them pier to take place to collapse because of the atress.

As a further aspect of the present invention: the gasket is sleeved between the fastening bolt and the reinforcing plate, and in operation, the gasket is arranged between the fastening bolt and the reinforcing plate, so that the contact area between the fastening bolt and the gasket can be effectively increased, the pressure is reduced, the looseness is prevented, and the effect of protecting the fastening bolt is achieved.

As a further aspect of the present invention: the shape of connecting plate is the I shape, and a connecting plate corresponds and is connected with two connecting device, and connecting device comprises a plurality of strengthening ribs in addition, and the during operation, through the use of I shape connecting plate, has increased the area of contact between connecting plate and the fixed plate, and then makes connecting device can include more strengthening ribs for two fixed plates between adjacent are fixed more firm.

As a further aspect of the present invention: sprocket one, guide rail one, spout one, slider one, fixed block one, scissor holder and screw thread post all are equipped with two, and are the symmetric distribution in the fixed plate upper end, and the during operation, the rotation post is driving sprocket two at the pivoted in-process and is rotating, and under the mating action of chain, make sprocket one drive the screw thread post and rotate, thereby make two sliders one slide along a spout direction in guide rail inside, accomplish the synchronous lift to two scissor holders, improved the stability of backup pad to the bridge body.

As a further aspect of the present invention: the fixed plate upper end fixedly connected with restriction piece, the inside rotation of restriction piece is connected with the worm, and the during operation is through rotating the rocker for the worm rotates, and the rotation of worm is driving the worm wheel again and is rotating, because the worm is driving the worm wheel and is carrying out certain meshing power that rotates in-process, through the use of restriction piece, not only played the effect of support to the worm, still make the worm only take place to rotate and do not carry out the effect that removes at the during operation.

Advantageous effects

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

the reinforcing blocks, the reinforcing plates, the gaskets and the bolts are matched for use, so that the fixing plates and the piers are fixed and alternately connected, a plurality of piers are connected into a whole, and the bearing capacity of the piers is improved; the connecting plates and the connecting devices are matched for use, so that the connectivity between two adjacent fixing plates is increased, and the fixing plates are connected together to share the force on the bridge; through rotating the rocker, and under the mating reaction of restriction piece, make the worm rotate, the rotation of worm makes the worm wheel with it meshing again rotate, thereby make the rotation post take place to rotate thereupon, because it is fixed connection to rotate between post and the band pulley two, consequently, band pulley two rotates thereupon under the effect of rotation post, in addition through the use of chain, make sprocket one drive the screw thread post and rotate, and then make slider one inside remove along a spout direction at guide rail, make the scissors frame rise, and at slider two, guide rail two, under the mating reaction of spout two and fixed block two, the completion is to the rising of backup pad, thereby support the bridge, the problem that the longer stability of traditional bridge service life is not enough has been solved, the effect to bridge reinforcement resistance to compression has been reached.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in the present invention;

fig. 4 is a schematic front sectional view of the present invention;

fig. 5 is an enlarged schematic structural diagram of a component B of the present invention;

fig. 6 is an enlarged schematic structural diagram of the middle C of the present invention.

In the figure: 1-bridge body, 2-bridge pier, 3-fixing plate, 4-connecting device, 5-connecting plate, 6-reinforcing block, 7-reinforcing plate, 8-fastening bolt, 9-gasket, 10-supporting column, 11-guide rail I, 12-fixing block I, 13-sliding block I, 14-sliding chute I, 15-threaded column, 16-chain wheel I, 17-fixing block III, 18-rotating column, 19-chain wheel II, 20-chain, 21-worm wheel, 22-worm, 23-rocking rod, 24-limiting block, 25-scissor holder, 26-fixing block II, 27-guide rail II, 28-sliding block II, 29-supporting plate and 30-sliding chute II.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a bridge reinforcing and compression-resisting structure includes a bridge body 1, a pier 2 is fixedly connected to a lower end of the bridge body 1, a fixing plate 3 is fixedly connected to a side end of the pier 2, a supporting column 10 and a reinforcing block 6 are fixedly connected to a lower end of the fixing plate 3, a reinforcing plate 7 is fixedly connected to a lower end of the reinforcing block 6, and a fastening bolt 8 is threadedly connected to an inner portion of the reinforcing plate 7; the front end of the fixed plate 3 is fixedly connected with a connecting device 4, and the side end of the connecting device 4 is fixedly connected with a connecting plate 5; the upper end of the fixed plate 3 is fixedly connected with a guide rail I11 and a fixed block III 17, the upper end of the guide rail I11 is provided with a sliding groove I14, the inside of the sliding groove I14 is fixedly connected with a fixed block I12, the inside of the sliding groove I14 is slidably connected with a sliding block I13, the inside of the sliding block I13 is in threaded connection with a threaded column 15, the right side end of the threaded column 15 is fixedly connected with a chain wheel I16, the inside of the fixed block III 17 is fixedly connected with a rotating column 18, the circumferential surface of the rotating column 18 is fixedly connected with a chain wheel II 19 and a worm wheel 21, the chain wheel I16 and the chain wheel II 19 are connected through a chain 20, the worm wheel 21 is meshed with a worm 22, and the rear end of the worm 22 is fixedly connected with a rocker 23; the inside rotation of fixed block one 12 is connected with scissors frame 25, and scissors frame 25 upper end is rotated and is connected with fixed block two 26, and two 26 side fixedly connected with guide rails two 27 of fixed block, two 30 spout have been seted up to two 27 lower extremes of guide rail, two 30 inside sliding connection of spout have two 28 sliders, and two 28 lower extremes of slider rotate and are connected with scissors frame 25, and scissors frame 25 lower extreme rotates and is connected with slider one 13, two 27 upper end fixedly connected with backup pads 29 of guide rail.

Wherein, the shape of boss 6 is the right angle triangular prism, and boss 6 is located between pier 2 and fixed plate 3, and boss 6 is equipped with a plurality ofly, and the during operation through the use of a plurality of bosses 6, can play the fixed action to pier 2 to under the effect of fixed plate 3, make two piers 2 between adjacent more firm and share pressure by fixed, avoid one of them pier 2 to take place to collapse because of the atress. The gasket 9 is sleeved between the fastening bolt 8 and the reinforcing plate 7, and in operation, the gasket 9 is arranged between the fastening bolt 8 and the reinforcing plate 7, so that the contact area between the fastening bolt 8 and the gasket 9 can be effectively increased, the pressure is reduced, the looseness is prevented, and the effect of protecting the fastening bolt 8 is achieved. The shape of connecting plate 5 is the I shape, and a connecting plate 5 corresponds and is connected with two connecting device 4, and connecting device 4 comprises a plurality of strengthening ribs in addition, and the during operation, through the use of I shape connecting plate 5, has increased the area of contact between connecting plate 5 and the fixed plate 3, and then makes connecting device 4 can include more strengthening ribs, makes two fixed plates 3 between adjacent more firm by fixed.

Sprocket 16, guide rail 11, spout 14, slider 13, fixed block 12, scissor holder 25 and screw thread post 15 all are equipped with two, and be the symmetric distribution in fixed plate 3 upper end, in operation, the rotation post 18 is driving sprocket two 19 at the pivoted in-process and is rotating, and under the mating reaction of chain 20, make sprocket 16 drive screw thread post 15 and rotate, thereby make two sliders 13 slide along a 14 directions of spout in guide rail 11 is inside, the completion is to the synchronous lift of two scissor holders 25, the stability of backup pad 29 to bridge body 1 has been improved. The upper end fixedly connected with restriction piece 24 of fixed plate 3, restriction piece 24 inside rotates and is connected with worm 22, and during operation, through rotating rocker 23 for worm 22 rotates, worm 22's rotation is driving worm wheel 21 again and is rotating, because worm 22 drives worm wheel 21 and is carrying out certain meshing force of pivoted in-process needs, through restriction piece 24's use, not only played the effect of support to worm 22, still make worm 22 only take place to rotate and do not remove the effect at the during operation.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the reinforcing block 6, the reinforcing plate 7, the washer 9 and the bolt are matched for use, so that the fixing plate 3 and the piers 2 are fixed and alternately connected, a plurality of piers 2 are connected into a whole, and the bearing capacity of the piers 2 is improved; then, the connection between two adjacent fixing plates 3 is increased by the matching use of the connecting plate 5 and the connecting device 4, so that the fixing plates 3 are connected together to share the force on the bridge; then, the rocker 23 is rotated, the worm 22 is rotated under the matching action of the limiting block 24, the worm 22 rotates the worm wheel 21 engaged with the worm 22, so that the rotating column 18 rotates along with the worm, the second belt wheel rotates under the action of the rotating column 18 due to the fixed connection between the rotating column 18 and the second belt wheel, in addition, the chain 20 is used, the first chain wheel 16 drives the threaded column 15 to rotate, the first sliding block 13 moves along the first sliding groove 14 direction in the first guide rail 11, so that the scissor holder 25 is lifted, and under the matching action of the second sliding block 28, the second guide rail 27, the second sliding groove 30 and the second fixing block 26, the lifting of the support plate 29 is completed, so that the bridge is supported, and the effect of reinforcing and resisting pressure of the bridge is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

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 compressive structures is consolidated to bridge, includes bridge body (1), its characterized in that: the lower end of the bridge body (1) is fixedly connected with a bridge pier (2), the side end of the bridge pier (2) is fixedly connected with a fixed plate (3), the lower end of the fixed plate (3) is fixedly connected with a support column (10) and a reinforcing block (6), the lower end of the reinforcing block (6) is fixedly connected with a reinforcing plate (7), and a fastening bolt (8) is in threaded connection with the inner part of the reinforcing plate (7); the front end of the fixing plate (3) is fixedly connected with a connecting device (4), and the side end of the connecting device (4) is fixedly connected with a connecting plate (5); the upper end of the fixed plate (3) is fixedly connected with a guide rail I (11) and a fixed block III (17), the upper end of the guide rail I (11) is provided with a sliding chute I (14), the inside of the sliding chute I (14) is fixedly connected with the fixed block I (12), the inside of the sliding chute I (14) is slidably connected with a sliding block I (13), the inside of the sliding block I (13) is in threaded connection with a threaded column (15), the right side end of the threaded column (15) is fixedly connected with a chain wheel I (16), the inside of the fixed block III (17) is fixedly connected with a rotating column (18), the circumferential surface of the rotating column (18) is fixedly connected with a chain wheel II (19) and a worm wheel (21), the chain wheel I (16) and the chain wheel II (19) are connected through a chain (20), the worm wheel (21) is engaged with a worm (22), and the rear end of the worm (22) is fixedly connected with a rocker (23); the inside rotation of fixed block one (12) is connected with scissors frame (25), scissors frame (25) upper end is rotated and is connected with fixed block two (26), fixed block two (26) side fixedly connected with guide rail two (27), spout two (30) have been seted up to guide rail two (27) lower extreme, spout two (30) inside sliding connection has slider two (28), slider two (28) lower extreme rotates and is connected with scissors frame (25), scissors frame (25) lower extreme rotates and is connected with slider one (13), guide rail two (27) upper end fixedly connected with backup pad (29).

2. The bridge reinforcing compression-resistant structure of claim 1, wherein: the shape of boss (6) is the right angle triangular prism, and boss (6) are located between pier (2) and fixed plate (3), and boss (6) are equipped with a plurality ofly.

3. The bridge reinforcing compression-resistant structure of claim 1, wherein: and a gasket (9) is sleeved between the fastening bolt (8) and the reinforcing plate (7).

4. The bridge reinforcing compression-resistant structure of claim 1, wherein: the connecting plates (5) are I-shaped, one connecting plate (5) is correspondingly connected with two connecting devices (4), and the connecting devices (4) are formed by a plurality of reinforcing ribs.

5. The bridge reinforcing compression-resistant structure of claim 1, wherein: the two chain wheels I (16), the two guide rails I (11), the two sliding grooves I (14), the two sliding blocks I (13), the two fixing blocks I (12), the two scissor holders (25) and the two threaded columns (15) are symmetrically distributed at the upper end of the fixing plate (3).

6. The bridge reinforcing compression-resistant structure of claim 1, wherein: the upper end of the fixing plate (3) is fixedly connected with a limiting block (24), and a worm (22) is rotatably connected inside the limiting block (24).