CN213773002U - Adjustable supporting device for bridge reinforcement maintenance - Google Patents

Abstract

The utility model provides an adjustable strutting arrangement for bridge reinforcement is maintained, the device set up the junction at pier and bridge floor, including fixed subassembly, supporting component and supplementary supporting component, fixed subassembly passes through bolt fixed connection on the pier, and keeps the level with the bridge floor, the supporting component symmetry sets up in the pier both sides, the one end of supporting component articulates the upper surface of fixed subassembly, its contained angle that forms with fixed subassembly is adjustable, the other end of supporting component passes through the bolt fastening in the bridge floor bottom, supplementary supporting component symmetry sets up in the pier both sides, the one end setting of supplementary supporting component is in the lower surface of fixed subassembly, the other end of supplementary supporting component offsets with two lateral wall faces of pier. The utility model provides a strutting arrangement is applicable to the reinforcement of different bridges, continues the deformation in-process at the bridge simultaneously, has scalable regulation nature, can prevent the damage of device, can continuously consolidate the bridge.

Description

Adjustable supporting device for bridge reinforcement maintenance

Technical Field

The utility model belongs to the technical field of road administration engineering, concretely relates to an adjustable strutting arrangement for bridge reinforcement is maintained.

Background

The bridge can certain damage after the use of many years, if want the life of extension bridge, just need to consolidate the bridge and maintain to continue to use, to the steel construction bridge that often bears the heavy load, its damage speed is faster. The traditional steel structure bridge reinforcing and maintaining mode is that only the connection between a bridge deck and a pier is reinforced, and a non-adjustable supporting and reinforcing device is generally adopted; if the bridge is deformed again, the connection between the supporting and reinforcing device and the bridge body is damaged, and the supporting and reinforcing device is damaged, so that the bridge cannot be reinforced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an adjustable strutting arrangement for bridge reinforcement is maintained is applicable to the reinforcement of different bridges, continues at the bridge deformation in-process simultaneously, has scalable adjustability, can prevent the damage of device, can continuously consolidate the bridge.

Therefore, the utility model discloses rely on following technical scheme to realize:

the utility model provides an adjustable strutting arrangement for bridge reinforcement is maintained, sets up the junction at pier and bridge floor, includes the fixed subassembly that sets up around pier a week, sets up at the supporting component on fixed subassembly upper portion and sets up the supplementary supporting component in fixed subassembly lower part, fixed subassembly passes through bolt fixed connection on the pier, and keeps the level with the bridge floor, the supporting component symmetry sets up in the pier both sides, the one end of supporting component articulates the upper surface of fixed subassembly, its contained angle with fixed subassembly formation is adjustable, the other end of supporting component passes through the bolt fastening in the bridge floor bottom, supplementary supporting component symmetry sets up in the pier both sides, the one end setting of supplementary supporting component is in the lower surface of fixed subassembly, the other end setting of supplementary supporting component is on two lateral walls of pier.

Further, the fixed component comprises two symmetrically arranged fixed rods and two symmetrically arranged connecting rods, wherein the two connecting rods are arranged between the two fixed rods, and the distance between the two fixed rods is adjusted through the stretching of the two connecting rods.

Furthermore, each of the two ends of the connecting rod is connected with a spring, the other end of each spring is fixed with a connecting seat, the connecting seats are fixed on the fixing rods in a penetrating mode, and grooves used for hinging the supporting components are formed in the upper surfaces of the middle portions of the fixing rods.

The supporting component comprises a supporting plate, a fixing plate and a first Contraband type rod, one end of the supporting plate is hinged to a groove in the fixing rod, the other end of the supporting plate is connected to the inner wall of the first Contraband type rod through a pin shaft, the first Contraband type rod is fixed on the fixing plate, and the fixing plate is fixedly installed at the bottom of the bridge floor through bolts.

The auxiliary supporting component comprises a second Contraband-shaped rod arranged at the bottom of the fixed rod, a cross rod is fixed between two inner walls of the second Contraband-shaped rod, an auxiliary inclined rod is sleeved outside the cross rod, and torsion springs are respectively sleeved on two sides, located on the auxiliary inclined rod, of the outside of the cross rod.

And one end of the auxiliary diagonal rod, which is far away from the second Contraband-type rod, is also connected with a supporting block, the surface of the supporting block, which is far away from the auxiliary diagonal rod, is a vertical surface, and the vertical surface is abutted against the side wall surface of the pier.

Adopt above-mentioned device to consolidate the bridge and maintain, compare with prior art and have following beneficial effect:

the supporting device of the utility model consists of a fixing component, a supporting component and an auxiliary supporting component, further, two fixing rods of the fixing component and a connecting rod connected between the two fixing rods, springs are fixed at the two ends of the connecting rod, the spring is far away from the end of the connecting rod and is fixedly provided with a connecting seat, the connecting rod is connected with the fixing rods through the connecting seat and the springs, when the pier with different specifications is fixed, the connecting rods at the two sides can be stretched through the springs, so that the fixing rods can be conveniently installed, and the fixing device is suitable for reinforcing different bridges; meanwhile, in the process of continuous deformation of the bridge, the connecting rods have elasticity, so that the fixed rods can be prevented from being damaged, and the bridge can be continuously reinforced; in addition, this device still is equipped with auxiliary stay subassembly, including fixing the second Contraband type pole in every dead lever bottom, be fixed with the horizontal pole between the second Contraband type pole inner wall, the outside cover of horizontal pole is equipped with supplementary down tube, and supplementary down tube both ends all are fixed with the torsional spring, and the torsional spring other end is fixed on second Contraband type pole inner wall to through supporting shoe and pier side contact, further increased the frictional force between supplementary down tube and the pier, thereby increased the reinforcement effect of whole strutting arrangement to the bridge.

Drawings

Fig. 1 is a schematic view of the overall structure of the adjustable supporting device of the present invention.

Fig. 2 is a schematic view of another direction of the whole structure of the adjustable supporting device of the present invention.

Fig. 3 is a side view of fig. 1.

Shown in the figure:

1 is a fixing component, 11 is a fixing rod, 12 is a connecting rod, 13 is a spring, 14 is a connecting seat, 15 is a groove, and 16 is a bolt fixing hole;

2, a supporting component, 21, 22, 23, 24 and a connecting hole, wherein the supporting component is a supporting plate, the fixing plate is a fixing plate, and the first Contraband-shaped rod is a first Contraband-shaped rod;

3 is an auxiliary supporting component, 31 is a second Contraband-shaped rod, 32 is a cross rod, 33 is an auxiliary inclined rod, 34 is a torsion spring, and 35 is a supporting block.

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. 1-3, the present embodiment provides an adjustable supporting device for bridge reinforcement maintenance, which is disposed at a joint between a pier and a bridge floor, and includes a fixing element 1, a supporting element 2, and an auxiliary supporting element 3, wherein the fixing element 1 is disposed around the pier for a circle and is horizontal to the bridge floor; the setting of supporting component 2 sets up in the symmetry and sets up in the pier both sides, supporting component's one end articulates fixed component's upper surface, and its contained angle that forms with fixed component is adjustable, supporting component's the other end passes through the bolt fastening in the bridge floor bottom, supplementary supporting component symmetry sets up in the pier both sides, supplementary supporting component's one end sets up fixed component's lower surface, supplementary supporting component's the other end sets up on two lateral walls of pier, wherein:

the fixing assembly 1 comprises two symmetrically arranged fixing rods 11 and two symmetrically arranged connecting rods 12, the two connecting rods 12 are arranged between the two fixing rods 11, two ends of each connecting rod 12 are respectively connected with a spring 13, the other end of each spring 13 is fixedly provided with a connecting seat 14, the connecting seats 14 are fixedly arranged on the fixing rods 11 in a penetrating mode, the connecting rods 12 on the two sides can stretch and retract through the springs 13, and therefore the distance between the two fixing rods 11 is adjusted, the fixing rods 11 are convenient to install, and the fixing assembly is suitable for reinforcing different bridges; meanwhile, in the process of continuous deformation of the bridge, the connecting rods 12 have elasticity, so that the fixed rods can be prevented from being damaged, and the device can continuously reinforce the bridge.

Specifically, every the recess 15 that is used for articulated supporting component 2 has all been seted up to the middle part upper surface of dead lever 11, has seted up bolt fastening hole 16 at the both ends of recess 15, when carrying out strutting arrangement again and consolidating the bridge, the both sides of bridge are arranged in to two dead levers 11, fix dead lever 11 on the pier through bolt fastening hole 16 and fixing bolt.

The supporting component 2 comprises a supporting plate 21, a fixing plate 22 and a first Contraband-shaped rod 23, one end of the supporting plate 21 is hinged to a groove 15 in the fixing rod 11, the other end of the supporting plate 21 is connected to the inner wall of the first Contraband-shaped rod 23 through a pin shaft, the first Contraband-shaped rod 23 is fixed to the fixing plate 23, connecting holes 24 are formed in two ends of the fixing plate 23, the fixing plate 23 is fixedly installed at the bottom of a bridge floor through the connecting holes 24 and bolts, and the supporting component 2 and the fixing rod 11 form a supporting frame to reinforce the bridge.

The auxiliary supporting component 3 is including setting up the second Contraband type pole 31 in dead lever 11 bottom, be fixed with horizontal pole 32 between two inner walls of second Contraband type pole 31, the outside cover of horizontal pole 32 is equipped with supplementary down tube 33, the outside both sides that are located supplementary down tube 33 of horizontal pole 32 are equipped with torsional spring 34 respectively by the cover, the one end that second Contraband type pole 31 was kept away from to supplementary down tube 33 still is connected with supporting shoe 35, the surface that supporting shoe 35 deviates from supplementary down tube 33 is vertical face, and this vertical face offsets with the side wall face of pier, the auxiliary supporting component 3 sets up the lower part at fixed component 1, plays the auxiliary supporting effect to fixed component 1, further strengthens the supporting effect of fixed component 1 to the bridge.

The working principle of the embodiment is as follows:

when the adjustable supporting device for bridge reinforcement and maintenance provided by the embodiment is used, the fixing rods 11 are arranged on two sides of a bridge pier, the connecting seats 14 are screwed into the fixing rods 11 through threads, meanwhile, the fixing bolts are screwed into the side surfaces of the bridge pier through the bolt fixing holes 16 and are screwed tightly, and the fixing rods 11 are fixed on two sides of the bridge pier; meanwhile, according to the installation distance of the fixing rod 11, the connecting springs 13 at the two ends of the connecting rod 12 can be randomly extended or compressed, after the fixing of the fixing rod 11 is completed, the two supporting plates 21 fixed at the upper end of the fixing rod 11 rotate in the grooves 15 to an angle larger than 90 degrees, the fixing plate 23 at the upper end is fixedly installed at the bottom of the bridge deck through the connecting holes 24 and the bolts, the fixing plate 23 is fixed, meanwhile, the supporting block 35 at the front end of the auxiliary oblique rod 33 at the lower part of the fixing rod 11 abuts against the side face of the bridge pier, and the auxiliary oblique rod 33 enables the supporting block 35 to be tightly attached to the side face of the bridge pier under the action of the torsion spring 34 to support the bridge.

The parts not described in the specification are prior art or common general knowledge. The present embodiment is only used for illustrating the present invention, and is not used to limit the scope of the present invention, and modifications such as equivalent replacement made by those skilled in the art to the present invention are all considered to fall within the protection scope of the claims of the present invention.

Claims (7)

1. The utility model provides an adjustable strutting arrangement for bridge reinforcement is maintained, strutting arrangement sets up in the junction of pier and bridge floor, its characterized in that: comprises a fixed component (1) arranged around the pier, a supporting component (2) arranged at the upper part of the fixed component (1) and an auxiliary supporting component (3) arranged at the lower part of the fixed component (1), the fixed assembly (1) is fixedly connected to the pier through bolts and is kept horizontal with the bridge floor, the supporting components (2) are symmetrically arranged at two sides of the pier, one end of each supporting component (2) is hinged on the upper surface of the corresponding fixing component (1), the included angle formed between the support component and the fixed component (1) can be adjusted, the other end of the support component (2) is fixed at the bottom of the bridge floor through a bolt, the auxiliary supporting components (3) are symmetrically arranged at two sides of the pier, one end of each auxiliary supporting component (3) is arranged on the lower surface of the corresponding fixed component (1), the other end of the auxiliary supporting component (3) is abutted against two side wall surfaces of the pier.

2. An adjustable brace apparatus for bridge reinforcement maintenance according to claim 1, wherein: the fixing assembly (1) is composed of two symmetrically arranged fixing rods (11) and two symmetrically arranged connecting rods (12), the two connecting rods (12) are arranged between the two fixing rods (11), and the distance between the two fixing rods (11) is adjusted through the stretching of the two connecting rods (12).

3. An adjustable brace apparatus for bridge reinforcement maintenance according to claim 2, wherein: every the both ends of connecting rod (12) are equallyd divide and are connected with spring (13) respectively, the other end of spring (13) is fixed with connecting seat (14), connecting seat (14) run through the setting to be fixed on dead lever (11).

4. An adjustable brace apparatus for bridge reinforcement maintenance according to claim 3, wherein: the upper surface of the middle part of each fixing rod (11) is provided with a groove (15) for hinging the support component (2).

5. An adjustable brace apparatus for bridge reinforcement maintenance according to claim 4, wherein: the supporting component (2) comprises a supporting plate (21), a fixing plate (22) and a first Contraband-shaped rod (23), one end of the supporting plate (21) is hinged to a groove (15) in the fixing rod (11), the other end of the supporting plate (21) is connected to the inner wall of the first Contraband-shaped rod (23) through a pin shaft, the first Contraband-shaped rod (23) is fixed to the fixing plate (22), and the fixing plate (22) is fixedly installed at the bottom of the bridge floor through bolts.

6. An adjustable brace apparatus for bridge reinforcement maintenance according to claim 4, wherein: supplementary supporting component (3) are including setting up second Contraband type pole (31) in dead lever (11) bottom, be fixed with horizontal pole (32) between two inner walls of second Contraband type pole (31), the outside cover of horizontal pole (32) is equipped with supplementary down tube (33), the outside both sides that are located supplementary down tube (33) of horizontal pole (32) are equipped with torsional spring (34) respectively.

7. An adjustable brace apparatus for bridge reinforcement maintenance according to claim 6, wherein: one end, far away from second Contraband type pole (31), of supplementary down tube (33) is connected with supporting shoe (35), the one side that supporting shoe (35) deviate from supplementary down tube (33) is vertical face, and this vertical face offsets with the side wall face of pier.

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