CN220414012U

CN220414012U - Bridge support bracket

Info

Publication number: CN220414012U
Application number: CN202321742518.3U
Authority: CN
Inventors: 邢勇歧; 刘刚; 姜振
Original assignee: Shaanxi Road & Bridge Co ltd
Current assignee: Shaanxi Road & Bridge Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-01-30
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of brackets and discloses a bridge support bracket which comprises a base, wherein a support column is fixedly connected to the middle of the top of the base, a fixed block is fixedly connected to the top of the support column, a supporting plate is fixedly connected to the top of the fixed block, and a damping component is fixedly connected to the top of the supporting plate in a rectangular array. This bridge support bracket, through the setting of supporting component, along with the weight increase of bridge, the staff rotates the threaded rod this moment for the threaded rod goes out from the sleeve rotation, and then stretches its overall length, and laminate the fixed disk in ground, screw nail with the fixed disk surface simultaneously is twisted ground, and then fix the fixed disk, because the sleeve is annular array setting in the surface of support column, and there are three in quantity, be the triangle location form, increase the holding power of support column, and then increased the bearing capacity of support column, along with the increase of bridge weight, make it more stable.

Description

Bridge support bracket

Technical Field

The utility model relates to the technical field of brackets, in particular to a bridge support bracket.

Background

The bridge generally refers to a building which is erected above rivers, valleys and the like so as to pass through, and generally consists of an upper structure, a lower structure and an accessory structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structure refers to bridge head butt strap, cone slope protection, bank protection, diversion engineering and the like, and in the bridge construction process, a bridge construction support bracket is often required.

The bridge construction support bracket disclosed in the publication No. CN206233115U has the advantages of simple structure, strong practicability, convenience in disassembly and assembly, capability of being recycled and the like, although the service life of the bracket is effectively prolonged.

However, this bridge construction support bracket has the following shortcoming:

(1) When the bridge construction is carried out, certain vibration can be generated on the bridge, the bridge is constructed along with the vibration for a long time, the whole bridge is broken, and the service life of the bridge is reduced;

(2) During bridge construction, various construction building materials are placed on the surface of a bridge, so that the weight of the bridge is increased, the supporting capacity of the bottom bracket is maintained inconveniently, and the risk of collapse of the bottom bracket is increased.

Disclosure of Invention

(one) solving the technical problems

The utility model solves the technical problems that the bridge support bracket has higher practicability and simpler structure through simple operation, and solves the problems that the bridge provided in the background art is broken by vibration and the bearing capacity of the bottom support is inconvenient, and the risk of collapse is increased.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a bridge support bracket, includes the base, the middle part fixedly connected with support column at base top, the top fixedly connected with fixed block of support column, the top fixedly connected with layer board of fixed block, the top of layer board is rectangular array fixedly connected with damper, the surface of support column is annular array fixedly connected with activity clamp, the inside swing joint of activity clamp has a supporting component.

Optionally, the damper comprises a fixed plate which is fixedly connected with the top of the supporting plate in a rectangular array manner, the middle part of the top of the fixed plate is fixedly connected with a powerful damper spring in a rectangular array manner, the top of the fixed plate is positioned on two sides of the powerful damper spring and is fixedly connected with a fixed box in an axisymmetric manner, the inside of the fixed box is fixedly connected with a damper piston rod, the top of the damper piston rod is fixedly connected with a damper plate, the top of the powerful damper spring is fixedly connected with a compression plate, and the top of the compression plate is fixedly connected with the bottom of the damper plate.

Optionally, the supporting component includes swing joint in the inside fixed quarter butt of fly grip, the one end rotation of quarter butt is connected with the sleeve, telescopic inside threaded connection has the threaded rod, the one end rotation of threaded rod is connected with the connecting rod, the one end swing joint of connecting rod has the fixed disk.

Optionally, the surface of fixed disk is annular array and has seted up the screw hole, the inside in screw hole is provided with the screw nail that is used for fixed usefulness, the design of screw nail improves the fastness of fixed disk.

Optionally, the edge at layer board top is axisymmetric fixedly connected with limiting plate, the surface of limiting plate is provided with the triangle piece that is used for the reinforcement usefulness, and the design of triangle piece improves the bearing capacity of limiting plate.

Optionally, the surface of the support column is coated with an anti-crystallization coating, and the anti-crystallization coating is a permeable crystallization waterproof coating, so that the waterproof and impermeable properties of the support column are improved.

(III) beneficial effects

The utility model provides a bridge support bracket which has the following beneficial effects:

1. this bridge support bracket, through damping module's setting, when the bridge bottom is located on the layer board, owing to be provided with the fixed plate at the top of layer board, and the middle part at fixed plate top is provided with powerful damping spring, be provided with the fixed box simultaneously in powerful damping spring's both sides, and at the inside fixedly connected with shock attenuation piston rod of fixed box, and at the top fixedly connected with shock attenuation board of shock attenuation piston rod, when the bridge takes place to shake, can compress the shock attenuation piston rod and the powerful damping spring of its bottom, the power that produces vibrations is unloaded the power through shock attenuation piston rod and powerful damping spring, avoid the bridge to receive vibrations for a long time and make its fracture, thereby reached the effect that improves its life.

2. This bridge support bracket, through the setting of supporting component, along with the weight increase of bridge, the staff rotates the threaded rod this moment for the threaded rod goes out from the sleeve rotation, and then stretches its overall length, and laminate the fixed disk in ground, screw nail with the fixed disk surface simultaneously is twisted ground, and then fix the fixed disk, because the sleeve is annular array setting in the surface of support column, and there are three in quantity, be the triangle location form, increase the holding power of support column, and then increased the bearing capacity of support column, along with the increase of bridge weight, make it more stable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a fixed block structure according to the present utility model;

FIG. 3 is a schematic view of a shock absorbing assembly according to the present utility model;

FIG. 4 is a schematic view of a support assembly according to the present utility model.

In the figure: 1. a base; 2. a support column; 3. a fixed block; 4. a supporting plate; 5. a shock absorbing assembly; 501. a fixing plate; 502. a strong damping spring; 503. a fixed box; 504. a damping piston rod; 505. a shock absorbing plate; 506. a compression plate; 6. a support assembly; 601. a short bar; 602. a sleeve; 603. a threaded rod; 604. a connecting rod; 605. a fixed plate; 7. a movable clamp; 8. a screw thread nail; 9. a limiting plate; 10. triangular blocks.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a bridge support bracket comprises a base 1, a support column 2 is fixedly connected to the middle part of the top of the base 1, a fixed block 3 is fixedly connected to the top of the support column 2, a supporting plate 4 is fixedly connected to the top of the fixed block 3, a rectangular array is fixedly connected to the top of the supporting plate 4, a damping component 5 is arranged through the arrangement of the damping component 5, when the bottom of a bridge is located on the supporting plate 4, a fixed plate 501 is arranged on the top of the supporting plate 4, a powerful damping spring 502 is arranged in the middle part of the top of the fixed plate 501, meanwhile, fixing boxes 503 are arranged on two sides of the powerful damping spring 502, damping piston rods 504 are fixedly connected to the inside of the fixing boxes 503, damping plates 505 are fixedly connected to the top of the damping piston rods 504, when the bridge vibrates, the damping piston rods 504 and the powerful damping springs 502 at the bottom are compressed, the force generated by vibration is discharged through the damping piston rod 504 and the strong damping spring 502, the bridge is prevented from being broken by vibration for a long time, the service life of the bridge is prolonged, the surface of the support column 2 is fixedly connected with the movable clamp 7 in an annular array, the inside of the movable clamp 7 is movably connected with the support component 6, through the arrangement of the support component 6, along with the weight increase of the bridge, the staff rotates the threaded rod 603 at the moment, the threaded rod 603 rotates out of the sleeve 602, the whole length of the threaded rod is further prolonged, the fixing disc 605 is attached to the ground, meanwhile, the threaded nails 8 on the surface of the fixing disc 605 are screwed into the ground, the fixing disc 605 is further fixed, as the sleeve 602 is arranged on the surface of the support column 2 in an annular array, and the support column 2 is in a triangular positioning shape, the supporting force of the support column 2 is increased, the bearing capacity of the support column 2 is further increased along with the weight increase of the bridge, making it more stable.

The damper 5 is including being rectangular array fixed connection in the fixed plate 501 at layer board 4 top, the middle part at fixed plate 501 top is rectangular array fixedly connected with powerful damping spring 502, the top of fixed plate 501 is located powerful damping spring 502's both sides and is axisymmetric fixedly connected with fixed box 503, the inside fixedly connected with shock attenuation piston rod 504 of fixed box 503, the top fixedly connected with shock attenuation plate 505 of shock attenuation piston rod 504, the top fixedly connected with compression plate 506 of powerful damping spring 502, the top of compression plate 506 and the bottom fixedly connected with of shock attenuation plate 505.

The support component 6 comprises a fixed short rod 601 movably connected inside the movable clamp 7, one end of the short rod 601 is rotatably connected with a sleeve 602, the inside of the sleeve 602 is in threaded connection with a threaded rod 603, one end of the threaded rod 603 is rotatably connected with a connecting rod 604, and one end of the connecting rod 604 is movably connected with a fixed disc 605.

The surface of fixed disk 605 is annular array and has seted up the screw hole, and the inside in screw hole is provided with the screw nail 8 that is used for fixed usefulness, and the design of screw nail 8 improves the fastness of fixed disk 605.

The edge at the top of the supporting plate 4 is axisymmetrically and fixedly connected with a limiting plate 9, a triangular block 10 for reinforcement is arranged on the surface of the limiting plate 9, and the design of the triangular block 10 improves the bearing capacity of the limiting plate 9.

The surface of the support column 2 is coated with an anti-crystallization coating, the anti-crystallization coating is a permeable crystallization waterproof coating, and the design of the anti-crystallization coating improves the waterproof and impermeable properties of the support column 2.

In the utility model, the working steps of the device are as follows:

a first step of: when the bottom of the bridge is located on the supporting plate 4, as the top of the supporting plate 4 is provided with the fixed plate 501, the middle of the top of the fixed plate 501 is provided with the strong damping spring 502, meanwhile, both sides of the strong damping spring 502 are provided with the fixed boxes 503, the inside of the fixed boxes 503 is fixedly connected with the damping piston rod 504, the top of the damping piston rod 504 is fixedly connected with the damping plate 505, when the bridge vibrates, the damping piston rod 504 and the strong damping spring 502 at the bottom of the bridge are compressed, and the force generated by vibration is discharged through the damping piston rod 504 and the strong damping spring 502;

and a second step of: along with the weight increase of bridge, the staff rotates threaded rod 603 this moment for threaded rod 603 goes out from sleeve 602 internal rotation, and then lengthens its overall length, and laminates fixed disk 605 in ground, simultaneously with the screw 8 of fixed disk 605 surface screw in ground, and then fix fixed disk 605, because sleeve 602 is annular array setting in the surface of support column 2, and has three in quantity, is the triangle location form, increases support column 2's holding power, and then has increased support column 2's bearing capacity.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Bridge support bracket, including base (1), its characterized in that: the novel support is characterized in that the middle part of the top of the base (1) is fixedly connected with a support column (2), the top of the support column (2) is fixedly connected with a fixed block (3), the top of the fixed block (3) is fixedly connected with a supporting plate (4), the top of the supporting plate (4) is fixedly connected with a damping component (5) in a rectangular array, the surface of the support column (2) is fixedly connected with a movable clamp (7) in an annular array, and the movable clamp (7) is movably connected with a supporting component (6) inside.

2. A bridge support bracket according to claim 1, wherein: the damping component (5) comprises a fixed plate (501) which is fixedly connected to the top of a supporting plate (4) in a rectangular array, the middle of the top of the fixed plate (501) is fixedly connected with a powerful damping spring (502) in a rectangular array, the top of the fixed plate (501) is positioned on two sides of the powerful damping spring (502) and is fixedly connected with a fixed box (503) in an axisymmetric mode, a damping piston rod (504) is fixedly connected to the inside of the fixed box (503), a damping plate (505) is fixedly connected to the top of the damping piston rod (504), a compression plate (506) is fixedly connected to the top of the powerful damping spring (502), and the top of the compression plate (506) is fixedly connected with the bottom of the damping plate (505).

3. A bridge support bracket according to claim 1, wherein: the support assembly (6) comprises a fixed short rod (601) movably connected to the inside of the movable clamp (7), one end of the short rod (601) is rotatably connected with a sleeve (602), the inside of the sleeve (602) is connected with a threaded rod (603) in a threaded manner, one end of the threaded rod (603) is rotatably connected with a connecting rod (604), and one end of the connecting rod (604) is movably connected with a fixed disc (605).

4. A bridge support bracket according to claim 3, wherein: screw holes are formed in the surface of the fixing disc (605) in an annular array, and screw nails (8) for fixing are arranged in the screw holes.

5. A bridge support bracket according to claim 1, wherein: the edge at the top of the supporting plate (4) is axisymmetrically and fixedly connected with a limiting plate (9), and a triangular block (10) for reinforcement is arranged on the surface of the limiting plate (9).

6. A bridge support bracket according to claim 1, wherein: the surface of the support column (2) is coated with an anti-crystallization coating, and the anti-crystallization coating is a permeable crystallization waterproof coating.