CN215104800U

CN215104800U - Supporting device for reinforcing bridge body

Info

Publication number: CN215104800U
Application number: CN202121748410.6U
Authority: CN
Inventors: 陈庆康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-10
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a bridge roof beam body consolidates and uses strutting arrangement, including the supporting mechanism, the equal fixed mounting in the left and right sides of supporting mechanism has coupling mechanism, the top movable mounting of supporting mechanism has the roof beam body. This strutting arrangement is used in reinforcing of bridge roof beam body, the support main part of girder body is regarded as through supporting mechanism, utilize recess of girder body below to come to be connected with each shock-absorbing structure on the supporting mechanism, make the roof beam body can overlap in the supporting mechanism outside, realize the locate function, utilize a plurality of shock-absorbing structure on the supporting mechanism to mutually support and realize the shock attenuation buffering to the roof beam body, make the stability of roof beam body better, strengthen the relation of connection between supporting mechanism both sides and the roof beam body through strengthening the backup pad, and strengthening the backup pad self has certain elasticity, can take place the deformation buffering along with rocking of roof beam body, come further to make strengthening between supporting mechanism and the roof beam body through coupling mechanism simultaneously and be connected, supplementary shock attenuation carries out.

Description

Supporting device for reinforcing bridge body

Technical Field

The utility model belongs to the technical field of the bridge construction, specifically be a bridge roof beam body consolidates and uses strutting arrangement.

Background

The bridge generally refers to a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and the bottom of a beam body needs to be supported and reinforced through a supporting device in the bridge construction process.

The roof beam body strutting arrangement on the existing market is various, but the general all has the relatively poor defect of stability, and current bridge strutting arrangement generally adopts simple reinforced structure and shock-absorbing structure to connect when supporting the roof beam body, and its shock attenuation effect is all relatively poor with the connection steadiness, and the bridge often can produce when using and rock, and the shock attenuation of carrying on of ordinary shock-absorbing structure can't be effectively stable, produces great influence to the holistic stability of bridge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge roof beam body consolidates and uses strutting arrangement to solve the poor stability problem of prior art bridge strutting arrangement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strutting arrangement is used in reinforcing of bridge roof beam body, includes supporting mechanism, the equal fixed mounting in the left and right sides of supporting mechanism has coupling mechanism, supporting mechanism's top movable mounting has the roof beam body, the bottom of roof beam body is seted up flutedly, fixedly connected with strengthens the backup pad between roof beam body and the supporting mechanism.

Preferably, the supporting mechanism comprises a base, a pillar is fixedly mounted at the top of the base, a reinforcing anchor bar is fixedly connected between the base and the pillar, connecting rods are fixedly mounted on the front and the back of the pillar, a U-shaped supporting block is fixedly mounted at the top of the pillar, an elastic block is fixedly mounted on the inner side of the U-shaped supporting block, a supporting spring is fixedly connected at the top of the pillar, and side protection blocks are fixedly mounted on the left side and the right side of the pillar.

Preferably, coupling mechanism includes that quantity is two first fixed block, swing joint has first bull stick between the first fixed block, the outside fixedly connected with sleeve of first bull stick, telescopic inside movable mounting has the loop bar, telescopic inside fixed mounting has buffer spring, the one end fixedly connected with second bull stick of first bull stick is kept away from to the loop bar, the equal swing joint in both sides has the second fixed block around the second bull stick.

Preferably, the number of the reinforcing anchor bars is a plurality, and the reinforcing anchor bars are uniformly distributed between the base and the pillar.

Preferably, the U-shaped supporting block and the reinforcing supporting plate are both spring steel plates, and the elastic block and the side protection block are both made of polyurethane.

Preferably, the second fixed block is fixedly connected to the bottom of the beam body, and one end, close to the buffer spring, of the first rotating rod is fixedly connected with the buffer spring.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this strutting arrangement is used in reinforcement of bridge roof beam body, through the support main part of supporting mechanism as the roof beam body, utilize recess of roof beam body below to come to be connected with each shock-absorbing structure on the supporting mechanism, make the roof beam body can overlap in the supporting mechanism outside, realize locate function, utilize a plurality of shock-absorbing structure on the supporting mechanism to mutually support and realize the shock attenuation buffering to the roof beam body, make the stability of roof beam body better.

2. This strutting arrangement is used in reinforcing of bridge roof beam body strengthens the relation of connection between supporting mechanism both sides and the roof beam body through strengthening the backup pad to strengthen backup pad self and have certain elasticity, can take place deformation along with rocking of roof beam body, cushion, come further to make reinforced connection between supporting mechanism and the roof beam body through coupling mechanism simultaneously, and carry out supplementary shock attenuation.

Drawings

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

FIG. 2 is a schematic structural view of the supporting mechanism of the present invention;

fig. 3 is a schematic view of the structure of the connection mechanism of the present invention.

In the figure: the supporting device comprises a supporting mechanism 1, a base 101, a supporting column 102, a reinforcing anchor bar 103, a connecting rod 104, a U-shaped supporting block 105, an elastic block 106, a supporting spring 107, a side protection block 108, a connecting mechanism 2, a first fixing block 201, a first rotating rod 202, a sleeve 203, a loop bar 204, a buffer spring 205, a second rotating rod 206, a second fixing block 207, a beam body 3, a groove 4 and a reinforcing supporting plate 5.

Detailed Description

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

Referring to fig. 1, a supporting device for reinforcing a bridge beam body comprises a supporting mechanism 1, wherein connecting mechanisms 2 are fixedly mounted on the left side and the right side of the supporting mechanism 1, a beam body 3 is movably mounted on the top of the supporting mechanism 1, a groove 4 is formed in the bottom of the beam body 3, a reinforcing supporting plate 5 is fixedly connected between the beam body 3 and the supporting mechanism 1, the supporting mechanism 1 is a single-column supporting structure, and the connecting stability between the two sides of the supporting mechanism 1 and the beam body 3 can be enhanced by using the connecting mechanisms 2 and the reinforcing supporting plate 5.

Referring to fig. 2, the supporting mechanism 1 in this embodiment includes a base 101, a pillar 102 is fixedly installed on the top of the base 101, a reinforcing anchor bar 103 is fixedly connected between the base 101 and the pillar 102, the reinforcing anchor bar 103 is used for reinforcing the pillar 102 to enhance the bearing capacity thereof, the number of the reinforcing anchor bars 103 is several, the several reinforcing anchor bars 103 are uniformly distributed between the base 101 and the pillar 102, connecting rods 104 are fixedly installed on the front and back of the pillar 102, the connecting rods 104 are used for connecting the pillars 102, a U-shaped supporting block 105 is fixedly installed on the top of the pillar 102, the U-shaped supporting block 105 is configured as a U-shaped structure, so that the U-shaped supporting block can deform and bend, the elastic force is utilized to absorb shock, an elastic block 106 is fixedly installed on the inner side of the U-shaped supporting block 105, a supporting spring 107 is fixedly connected on the top of the pillar 102, side protection blocks 108 are fixedly installed on the left and right sides of the pillar 102, the U-shaped supporting block 105 and the reinforcing supporting plate 5 are both spring steel plates, the spring steel refers to special alloy steel for manufacturing various springs and other elastic elements, and has excellent comprehensive properties such as mechanical properties, anti-elasticity performance, fatigue performance, hardenability and physicochemical properties, the elastic block 106 and the side protection block 108 are both polyurethane, and the polyurethane is a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical properties than PVC foam materials, and has smaller compression deformability.

Referring to fig. 3, the connecting mechanism 2 in this embodiment includes two first fixing blocks 201, a first rotating rod 202 is movably connected between the first fixing blocks 201, the first rotating rod 202 is capable of rotating between the two first fixing blocks 201, a sleeve 203 is fixedly connected to an outer side of the first rotating rod 202, a sleeve 204 is movably installed inside the sleeve 203, a buffer spring 205 is fixedly installed inside the sleeve 203, a second rotating rod 206 is fixedly connected to an end of the sleeve 204 far from the first rotating rod 202, second fixing blocks 207 are movably connected to front and rear sides of the second rotating rod 206, the second rotating rod 206 is capable of rotating between the two second fixing blocks 207, the second fixing block 207 is fixedly connected to a bottom of the beam body 3, an end of the first rotating rod 202 near the buffer spring 205 is fixedly connected to the buffer spring 205, the beam body 3 rocks to drive the first rotating rod 202 and the second rotating rod 206 to rotate, the loop bar 204 drives the buffer spring 205 to extend and contract in the sleeve 203, and the damping force between the sleeve 203 and the loop bar 204 and the elastic force of the buffer spring 205 are used for auxiliary damping.

The working principle of the embodiment is as follows:

(1) the supporting mechanism principle is as follows: the base 101 and the upper support column 102 are used as main bearing bodies, the support column 102 is reinforced by reinforcing anchor bars 103, the bearing capacity and the stability of the support column are better, the connecting rod 104 is used for connecting the support columns 102 which are different from one another in the front and back, the support columns 102 form a whole, the U-shaped supporting block 105 is used for wrapping the elastic block 106 inside the support column, the elastic block 106 is protected and prevented from being abraded, the buffering and shock absorption of the beam body 3 are realized by the aid of double high elasticity of the U-shaped supporting block 105 and the elastic block 106, meanwhile, through arrangement of the middle supporting spring 107, supporting and shock absorption effects are further achieved, the side protecting block 108 is used for preventing the beam body 3 and the support column 102 from being abraded due to transverse collision, and the protection performance and the stability are enhanced.

(2) Principle of the connecting mechanism: when roof beam body 3 rocked, can drive sleeve 203 and stretch out and draw back in loop bar 204, sleeve 203 and loop bar 204 also can drive first bull stick 202 and second bull stick 206 rotation respectively simultaneously to it suits to be with roof beam body 3's displacement, has strengthened the supporting role to roof beam body 3 on the one hand, has enlarged the support range, and on the other hand utilizes sleeve 203 and loop bar 204 in buffer spring 205's elasticity to play supplementary cushioning effect.

Claims

1. The utility model provides a bridge roof beam body consolidates and uses strutting arrangement, includes supporting mechanism (1), its characterized in that: the supporting mechanism is characterized in that connecting mechanisms (2) are fixedly mounted on the left side and the right side of the supporting mechanism (1), a beam body (3) is movably mounted at the top of the supporting mechanism (1), a groove (4) is formed in the bottom of the beam body (3), and a reinforcing supporting plate (5) is fixedly connected between the beam body (3) and the supporting mechanism (1).

2. The supporting device for reinforcing a bridge beam body according to claim 1, wherein: the supporting mechanism (1) comprises a base (101), a supporting column (102) is fixedly mounted at the top of the base (101), a reinforcing anchor bar (103) is fixedly connected between the base (101) and the supporting column (102), a connecting rod (104) is fixedly mounted on the front surface and the back surface of the supporting column (102), a U-shaped supporting block (105) is fixedly mounted at the top of the supporting column (102), an elastic block (106) is fixedly mounted on the inner side of the U-shaped supporting block (105), a supporting spring (107) is fixedly connected to the top of the supporting column (102), and a side protection block (108) is fixedly mounted on the left side and the right side of the supporting column (102).

3. The supporting device for reinforcing a bridge beam body according to claim 1, wherein: coupling mechanism (2) are first fixed block (201) two including quantity, swing joint has first bull stick (202) between first fixed block (201), outside fixedly connected with sleeve (203) of first bull stick (202), the inside movable mounting of sleeve (203) has loop bar (204), the inside fixed mounting of sleeve (203) has buffer spring (205), the one end fixedly connected with second bull stick (206) of first bull stick (202) are kept away from in loop bar (204), the equal swing joint in both sides has second fixed block (207) around second bull stick (206).

4. The supporting device for reinforcing a bridge beam body according to claim 2, wherein: the number of the reinforcing anchor bars (103) is a plurality, and the reinforcing anchor bars (103) are uniformly distributed between the base (101) and the support column (102).

5. The supporting device for reinforcing a bridge beam body according to claim 2, wherein: the U-shaped supporting block (105) and the reinforcing supporting plate (5) are both spring steel plates, and the elastic block (106) and the side protection block (108) are both made of polyurethane.

6. The supporting device for reinforcing a bridge beam body according to claim 3, wherein: the second fixing block (207) is fixedly connected to the bottom of the beam body (3), and one end, close to the buffer spring (205), of the first rotating rod (202) is fixedly connected with the buffer spring (205).