CN211472217U

CN211472217U - Bridge reinforcing apparatus

Info

Publication number: CN211472217U
Application number: CN201921727294.2U
Authority: CN
Inventors: 方本贵
Original assignee: Individual
Current assignee: Zhongbei Construction Engineering Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-11
Anticipated expiration: 2029-10-15

Abstract

The utility model belongs to the reinforcing apparatus field, especially, bridge reinforcing apparatus, be not convenient for consolidate the bridge and prolong bridge life's problem to current reinforcing apparatus, the following scheme is proposed now, it includes bridge and a plurality of piers of fixed mounting in the bridge bottom, the equal fixed mounting in one side that two piers are close to each other has the fixing base, the bottom of bridge is equipped with the gusset plate, the first groove that two symmetries set up is seted up to the bottom of gusset plate, fixed mounting has same stabilizer bar on the both sides inner wall in first groove, slidable mounting has the sliding seat in the first groove, and the sliding seat cover is established on the stabilizer bar, movable sleeve is equipped with the spring on the stabilizer bar, the one end fixed mounting of spring is on the sliding seat, the other end fixed mounting of spring is on the inner wall in. The utility model relates to a rationally, it is fixed through the extrusion to the gusset plate to can strengthen fixedly to the bridge, thereby can prolong the life of bridge.

Description

Bridge reinforcing apparatus

Technical Field

The utility model relates to a reinforcement equipment technical field especially relates to a bridge reinforcing apparatus.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the existing bridge has the problems that the bridge is not convenient to reinforce and the service life of the bridge is prolonged, so that a bridge reinforcing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art to be not convenient for consolidate the bridge and prolong bridge life, and a bridge reinforcing apparatus who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bridge reinforcing apparatus, including bridge and a plurality of piers of fixed mounting in the bridge bottom, the equal fixed mounting in one side that two piers are close to each other has the fixing base, the bottom of bridge is equipped with the gusset plate, the first groove that two symmetries set up is seted up to the bottom of gusset plate, fixed mounting has same stabilizer bar on the both sides inner wall in first groove, slidable mounting has the sliding seat in the first groove, and the sliding seat sliding sleeve is established on the stabilizer bar, movable sleeve is equipped with the spring on the stabilizer bar, the one end fixed mounting of spring is on the sliding seat, the other end fixed mounting of spring is on the inner wall in first groove, the bottom of sliding seat articulates the one end that has the stiffener, the other end.

Preferably, the first hole has been seted up on the stiffener, and first downthehole slidable mounting has the slide bar, and the bottom fixed mounting of bridge has the montant, has seted up the second hole on the montant, and the downthehole slidable mounting of second has the horizontal pole, and slide bar fixed mounting is on the horizontal pole that corresponds, owing to be provided with the horizontal pole, the removal of horizontal pole can drive the stiffener through the removal of slide bar and rotate.

Preferably, the connecting plates are fixedly mounted on one sides of the two cross rods close to each other, the second grooves symmetrically arranged are formed in one side of one connecting plate of the two connecting plates, the fixing bolt is installed in the second grooves in a rotating mode, the threaded holes symmetrically arranged are formed in the other connecting plate of the two connecting plates, the fixing bolt is installed in the corresponding threaded holes in a threaded mode, and the fixing bolt is installed in the corresponding threaded holes in a threaded mode and rotates to move the two connecting plates in the direction away from each other.

Preferably, the fixed cover of one end of fixing bolt is equipped with the bearing, and the outer lane fixed mounting of bearing is on the inner wall of second groove, owing to be provided with the bearing, can make fixing bolt rotate and install on one of two connecting plates.

Preferably, the spacing groove has all been seted up to the top and the bottom of horizontal pole, and one side fixed mounting of montant has the gag lever post that two symmetries set up, and gag lever post slidable mounting is at the spacing inslot that corresponds, owing to be provided with gag lever post and spacing groove, can make the horizontal pole carry out stable removal.

In the utility model, when the bridge reinforcing device is used for reinforcing a bridge, firstly, the fixing bolt is rotated, under the action of the threaded hole, the fixing bolt rotates and moves at the same time, the movement of the fixing bolt drives one end of the connecting plate to move, so that the two connecting plates move towards the direction away from each other, the movement of the connecting plates drives the cross rod to move, the movement of the cross rod drives the sliding rod to move, so that the sliding rod slides in the sliding hole and extrudes the reinforcing rod through the first hole, the reinforcing rod rotates, the reinforcing rod drives the sliding seat to move, the sliding seat slides in the first groove and extrudes the spring, the movement of the sliding seat enables the sliding seat to extrude the reinforcing plate, make the gusset plate rebound, the gusset plate rebound extrudees the bridge to can consolidate the bridge.

The utility model relates to a rationally, simple structure, convenient operation is fixed through the extrusion to the gusset plate to can strengthen fixedly to the bridge, thereby can prolong the life of bridge.

Drawings

Fig. 1 is a schematic structural view of a bridge reinforcing apparatus provided by the present invention;

fig. 2 is a schematic structural view of a portion a of a bridge reinforcing apparatus provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the bridge reinforcing apparatus provided by the present invention.

In the figure: 1. a bridge; 2. a bridge pier; 3. a fixed seat; 4. a reinforcing plate; 5. a first groove; 6. a stabilizer bar; 7. a sliding seat; 8. a spring; 9. a reinforcing bar; 10. a first hole; 11. a slide bar; 12. a vertical rod; 13. a second hole; 14. a cross bar; 15. a connecting plate; 16. a second groove; 17. fixing the bolt; 18. a threaded bore.

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.

Referring to fig. 1-3, a bridge reinforcing apparatus, including bridge 1 and a plurality of pier 2 of fixed mounting in 1 bottom of bridge, the equal fixed mounting in one side that two pier 2 are close to each other has fixing base 3, the bottom of bridge 1 is equipped with gusset plate 4, first groove 5 that two symmetries set up is seted up to gusset plate 4's bottom, fixed mounting has same stabilizer bar 6 on the both sides inner wall of first groove 5, slidable mounting has sliding seat 7 in first groove 5, and sliding seat 7 sliding sleeve establishes on stabilizer bar 6, the movable sleeve is equipped with spring 8 on the stabilizer bar 6, the one end fixed mounting of spring 8 is on sliding seat 7, spring 8's other end fixed mounting is on the inner wall of first groove 5, sliding seat 7's bottom articulates there is the one end of stiffener 9, the other end of stiffener 9 articulates on corresponding fixing base 3.

The utility model discloses in, seted up first hole 10 on the stiffener 9, slidable mounting has slide bar 11 in first hole 10, and the bottom fixed mounting of bridge 1 has montant 12, has seted up second hole 13 on the montant 12, and slidable mounting has horizontal pole 14 in the

second hole

13, and 11 fixed mounting of slide bar are on the horizontal pole 14 that corresponds, owing to be provided with horizontal pole 14, the removal of horizontal pole 14 can drive stiffener 9 through the removal of slide bar 11 and rotate.

The utility model discloses in, the equal fixed mounting in one side that two horizontal poles 14 are close to each other has connecting plate 15, the second groove 16 that two symmetries set up is seted up to one side of a connecting plate 15 in two connecting plates 15, fixing bolt 17 is installed to the 16 internal rotations in second groove, set up the screw hole 18 that two symmetries set up on another connecting plate 15 in two connecting plates 15, and fixing bolt 17 screw thread installation is in the screw hole 18 that corresponds, owing to be provided with fixing bolt 17, rotate fixing bolt 17, can make two connecting plates 15 remove to the direction of keeping away from each other.

The utility model discloses in, the fixed cover of one end of fixing bolt 17 is equipped with the bearing, and the outer lane fixed mounting of bearing is on the inner wall of second groove 16, owing to be provided with the bearing, can make fixing bolt 17 rotate and install on a connecting plate 15 in two connecting plates 15.

The utility model discloses in, the spacing groove has all been seted up to the top and the bottom of horizontal pole 14, and one side fixed mounting of montant 12 has the gag lever post that two symmetries set up, and gag lever post slidable mounting is at the spacing inslot that corresponds, owing to be provided with gag lever post and spacing groove, can make horizontal pole 14 carry out stable removal.

In the utility model, when reinforcing the bridge 1, firstly, the fixing bolt 17 is rotated, under the action of the threaded hole 18, the fixing bolt 17 is rotated and moved, the moving of the fixing bolt 17 drives the connecting plate 15 to move one end, so that the two connecting plates 15 move towards the direction away from each other, the moving of the connecting plate 15 drives the cross rod 14 to move, the moving of the cross rod 14 drives the sliding rod 11 to move, so that the sliding rod 11 slides in the first hole 10, the sliding rod 11 extrudes the reinforcing rod 9 through the first hole 10, so that the reinforcing rod 9 rotates, the reinforcing rod 9 drives the sliding seat 7 to move, the sliding seat 7 slides in the first groove 5 and extrudes the spring 8, the moving of the sliding seat 7 extrudes the reinforcing plate, so that the reinforcing plate moves upwards, the reinforcing plate moves upwards to extrude the bridge 1, thereby can consolidate bridge 1, owing to be provided with spring 8, when the vehicle moves on the bridge, can carry out the shock attenuation to the extension is protected bridge 1, thereby can prolong the life of bridge 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bridge reinforcing device comprises a bridge (1) and a plurality of piers (2) fixedly installed at the bottom of the bridge (1), and is characterized in that one side, close to each other, of each of the two piers (2) is fixedly provided with a fixed seat (3), the bottom of the bridge (1) is provided with a reinforcing plate (4), the bottom of the reinforcing plate (4) is provided with two first grooves (5) symmetrically arranged, the inner walls of the two sides of each first groove (5) are fixedly provided with a same stabilizing rod (6), a sliding seat (7) is slidably installed in each first groove (5), the sliding seat (7) is slidably sleeved on the stabilizing rod (6), a spring (8) is movably sleeved on the stabilizing rod (6), one end of the spring (8) is fixedly installed on the sliding seat (7), the other end of the spring (8) is fixedly installed on the inner wall of the first groove (5), the bottom of the sliding seat (7) is hinged with one end of a reinforcing, the other end of the reinforcing rod (9) is hinged on the corresponding fixed seat (3).

2. The bridge reinforcing device according to claim 1, wherein the reinforcing rod (9) is provided with a first hole (10), the first hole (10) is internally provided with a sliding rod (11), the bottom of the bridge (1) is fixedly provided with a vertical rod (12), the vertical rod (12) is provided with a second hole (13), the second hole (13) is internally provided with a cross rod (14), and the sliding rod (11) is fixedly arranged on the corresponding cross rod (14).

3. The bridge reinforcing device according to claim 2, wherein connecting plates (15) are fixedly mounted on the sides, close to each other, of the two cross rods (14), two second grooves (16) which are symmetrically arranged are formed in one side of one connecting plate (15) of the two connecting plates (15), fixing bolts (17) are rotatably mounted in the second grooves (16), two threaded holes (18) which are symmetrically arranged are formed in the other connecting plate (15) of the two connecting plates (15), and the fixing bolts (17) are threadedly mounted in the corresponding threaded holes (18).

4. A bridge girder reinforcing apparatus according to claim 3, wherein one end of the fixing bolt (17) is fixedly provided with a bearing, and an outer race of the bearing is fixedly mounted on an inner wall of the second groove (16).

5. The bridge reinforcing device according to claim 2, wherein the top and the bottom of the cross bar (14) are both provided with vertical bars with limiting grooves, one side of the vertical bar (12) is fixedly provided with two symmetrically arranged limiting rods, and the limiting rods are slidably arranged in the corresponding limiting grooves.