CN215441510U

CN215441510U - Bridge reinforcing apparatus of adjustable big small area

Info

Publication number: CN215441510U
Application number: CN202120669188.4U
Authority: CN
Inventors: 张绍鼎; 张利明
Original assignee: Guizhou Liguannian Building Reinforcement Technology Co ltd
Current assignee: Guizhou Liguannian Building Reinforcement Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-01-07
Anticipated expiration: 2031-04-01

Abstract

The utility model belongs to the technical field of bridge reinforcement, and particularly relates to a bridge reinforcing device capable of adjusting the size and the area, which comprises a bridge body and a sliding groove, wherein a supporting column is fixed on the side of the bridge body, a reinforcing block is fixed on the peripheral side of the supporting column, a steel frame is installed at the bottom end of the bridge body, a sliding plate is arranged at the middle position of the steel frame, a clamping groove is installed on the side of the sliding plate, a rotating shaft is connected to the end of the sliding plate, an extension plate is installed on the peripheral side of the rotating shaft, a lengthening surface is arranged at the middle position of the extension plate, the sliding groove is installed on the side of the extension plate, a sliding block is fixed on the end side of the sliding groove, a fixed block is installed on the side of the supporting column, and a bolt is connected to the middle position of the fixed block. This bridge reinforcing apparatus of adjustable big small area has strengthened the bearing capacity of device, simple structure, and the construction cost is low to be convenient for adjust the area of consolidating the bridge, guarantee the safety and stability of bridge, prolonged the life of bridge.

Description

Bridge reinforcing apparatus of adjustable big small area

Technical Field

The utility model relates to the technical field of bridge reinforcement, in particular to a bridge reinforcing device with adjustable size and area.

Background

Bridge reinforcement, namely, the bearing capacity and the performance of the component and even the whole structure are improved through certain measures, namely, the situation that the bridge cannot meet continuous use is treated, because the bridge has poor durability and is aged for a long time, the design is misappropriate or the construction quality is poor, after the bridge reinforcement is carried out, the service life of the bridge can be prolonged, a small amount of capital investment is used, the bridge can meet the requirement of traffic volume, the centralization of bridge investment can be alleviated, and the loss of personnel and property caused by bridge collapse is prevented and avoided.

Along with the haulage vehicle load increases, the flow increases to the bridge structures still receives the influence of external environment such as windy solarization, carbonization, chloride ion, leads to the bearing capacity of structure to reduce, and the construction cost is high, and is not convenient for adjust the area of consolidating the bridge, can't guarantee the stability of bridge, has shortened the life of bridge.

Aiming at the problems, innovative design is urgently needed on the basis of the original bridge reinforcing device with the adjustable size and area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge reinforcing device with adjustable size and area, and aims to solve the problems that the conventional bridge reinforcing device with adjustable size and area, which is provided in the background art, is high in construction cost, inconvenient to adjust the area of a reinforced bridge, incapable of ensuring the stability of the bridge and shortened in service life of the bridge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge reinforcing apparatus of adjustable big small area, includes bridge body and spout, the avris of bridge body is fixed with the support column, and the week side of support column is fixed with the reinforcing block, the steelframe is installed to the bottom position of bridge body, and the intermediate position of steelframe is provided with the slide to the draw-in groove is installed on the limit of slide, the end department of slide is connected with the pivot, and installs the extension plate in week side of pivot to the intermediate position of extension plate is provided with the extension face, the spout is installed in the avris of extension plate, and the distolateral side of spout is fixed with the slider, the intermediate position of slider is connected with the lead screw, and the end department of lead screw installs the fastening knob, the fixed block is installed to the avris of support column, and the intermediate position of fixed block is connected with the bolt.

Preferably, the supporting columns are connected with the reinforcing blocks in an embedded mode, and the supporting columns and the reinforcing blocks are integrally welded.

Preferably, the extension plate is connected with the rotating shaft in a clamping manner, and the extension plate and the clamping groove form a rotating installation structure through the rotating shaft.

Preferably, a fixed mounting structure is formed between the screw rod and the bridge body through a sliding block, and the screw rod and the bridge body are arranged in parallel.

Preferably, the sliding block is connected with the sliding groove in a clamping mode, and the sliding block and the extension plate form a sliding installation structure through the sliding groove.

Preferably, a fixed mounting structure is formed between the fixed block and the bridge body through bolts, and the fixed block is symmetrically provided with 2 groups relative to the axis of the support column.

Compared with the prior art, the utility model has the beneficial effects that: the bridge reinforcing device with the adjustable large area and the adjustable small area has the advantages of simple structure and low construction cost, is convenient for adjusting the area of the reinforced bridge, ensures the safety and the stability of the bridge, and prolongs the service life of the bridge;

1. the bridge has a large structure, the bottom foundation is unstable, the reinforcing blocks can be arranged to have the effect of buffering the bearing load brought by the bridge, and the bearing load can be positioned and supported in the construction process, so that the phenomenon that the device cannot be used to an expected effect due to deviation in the construction process is prevented, errors are reduced, and the use efficiency is improved;

2. when the in-process that uses needs adjust the area, adjust the extension plate that stretches out and draws back according to the area size of required regulation, the extension of extension plate can make the area of bearing increase, and it puts the slide and contracts with the draw-in groove coincidence to rotate through the pivot when not needing to use, improves the flexibility of using.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a bridge body; 2. a support pillar; 3. a reinforcing block; 4. a steel frame; 5. a slide plate; 6. a card slot; 7. a rotating shaft; 8. an extension plate; 9. lengthening the noodles; 10. a chute; 11. a slider; 12. a screw rod; 13. fastening a knob; 14. a fixed block; 15. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bridge reinforcing device with adjustable large and small areas comprises a bridge body 1, supporting columns 2, reinforcing blocks 3, a steel frame 4, sliding plates 5, clamping grooves 6, rotating shafts 7, extension plates 8, lengthened surfaces 9, sliding chutes 10, sliding blocks 11, screw rods 12, fastening knobs 13, fixing blocks 14 and bolts 15, wherein the supporting columns 2 are fixed on the side edges of the bridge body 1, the reinforcing blocks 3 are fixed on the peripheral sides of the supporting columns 2, the steel frame 4 is installed at the bottom end position of the bridge body 1, the sliding plates 5 are arranged at the middle positions of the steel frame 4, the clamping grooves 6 are installed on the edges of the sliding plates 5, the rotating shafts 7 are connected at the end heads of the sliding plates 5, the extension plates 8 are installed on the peripheral sides of the rotating shafts 7, the lengthened surfaces 9 are arranged at the middle positions of the extension plates 8, the sliding chutes 10 are installed on the side edges of the extension plates 8, the sliding blocks 11 are fixed on the end sides of the sliding chutes 10, the middle positions of the sliding blocks 11 are connected with the screw rods 12, a fastening knob 13 is arranged at the end of the screw rod 12, a fixing block 14 is arranged on the side of the support column 2, and a bolt 15 is connected to the middle position of the fixing block 14;

furthermore, the supporting columns 2 are connected with the reinforcing blocks 3 in an embedded mode, the supporting columns 2 and the reinforcing blocks 3 are integrally welded, the bridge is large in structure, the bottom foundation is unstable, the reinforcing blocks 3 can be arranged to achieve the effect of buffering the bearing load brought by the bridge, and the supporting columns can be positioned and supported in a point mode in the construction process, so that the phenomenon that the device cannot be used to the expected effect due to deviation in the construction process is avoided, errors are reduced, and the use efficiency is improved;

furthermore, the extension plate 8 is connected with the rotating shaft 7 in a clamping manner, and the extension plate 8 and the clamping groove 6 form a rotating installation structure through the rotating shaft 7, so that when the area needs to be adjusted in the using process, the extension plate 8 can be adjusted in a telescopic manner according to the area size needing to be adjusted, the bearing area can be increased due to the extension of the extension plate 8, and when the extension plate is not needed, the sliding plate 5 and the clamping groove 6 are overlapped and contracted through the rotation of the rotating shaft 7, and the using flexibility is improved;

furthermore, a fixed mounting structure is formed between the screw rod 12 and the bridge body 1 through the slide block 11, the screw rod 12 and the bridge body 1 are arranged in parallel, when the area is prolonged to a certain area, the screw rod 12 is rotated through rotating the fastening knob 13, so that the slide block 11 and the extension plate 8 are clamped and fixed, and the situation that the extension plate 8 moves due to the sliding of the slide block 11, the contact surface of the bridge is unstable, and the usability of the device is affected is prevented;

furthermore, the sliding block 11 is connected with the sliding groove 10 in a clamping manner, the sliding block 11 and the extension plate 8 form a sliding installation structure through the sliding groove 10, the sliding block 11 moves along with the sliding groove 10, the sliding block 11 serves as a stress point, the contact surface of the extension plate 8 is reduced through the sliding block 11 when the extension plate 8 is pulled and pulled, friction is reduced, so that workers can easily adjust the extension plate, and time and labor are saved;

further, constitute fixed mounting structure through bolt 15 between fixed block 14 and the bridge body 1, and fixed block 14 is provided with 2 groups about the axis symmetry of support column 2, and because of the power that bears between the bridge body 1 is great, the power that support column 2 bore is limited, and long-time use can make the bridge collapse, sets up fixed block 14, installs fixedly through bolt 15 between with support column 2 and the bridge body 1, and balanced atress has improved the steadiness of using.

The working principle is as follows: when the bridge reinforcing device with the adjustable size and area is used, because the bridge structure is large, the bottom foundation is unstable, the supporting columns 2 are arranged for supporting, the reinforcing blocks 3 are arranged on the peripheral sides of the supporting columns 2, the reinforcing blocks 3 can have the effect of buffering the bearing load brought by the bridge, and can be positioned and supported in a point mode in the construction process, so that the situation that the device cannot be used to an expected effect due to deviation in the construction process is prevented, errors are reduced, the use efficiency is improved, when the area needs to be adjusted in the use process, the extension plates 8 are adjusted in a telescopic mode according to the area needing to be adjusted, the bearing area can be increased due to the extension of the extension plates 8, when the device does not need to be used, the sliding plates 5 are rotated through the rotating shafts 7 and overlapped with the clamping grooves 6 for contraction, the use flexibility is improved, when the area is extended to a certain area, through rotatory fastening knob 13 to lead screw 12 rotate, make block extremely fixed between slider 11 and the extension plate 8, prevent to slide because of slider 11 and lead to extension plate 8 to remove, thereby lead to the bridge contact surface unstable, slider 11 moves along with spout 10, as the stress point through slider 11, through the contact surface of slider 11 reduction extension plate 8 when carrying out the pull to extension plate 8, reduce the friction, make the regulation that the staff can relax, time saving and labor saving, because of the power that bears between the bridge body 1 is great, the power that support column 2 bore is limited, long-time the use can make the bridge sink, set up fixed block 14, install fixedly between support column 2 and the bridge body 1 through bolt 15, balanced atress, the steadiness of use has been improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a bridge reinforcing apparatus of adjustable big small area, includes bridge body (1) and spout (10), its characterized in that: the avris of bridge body (1) is fixed with support column (2), and all sides of support column (2) are fixed with reinforcing block (3), steelframe (4) are installed to the bottom position of bridge body (1), and the intermediate position of steelframe (4) is provided with slide (5), and draw-in groove (6) are installed to the limit of slide (5), the end department of slide (5) is connected with pivot (7), and all sides of pivot (7) install extension plate (8), and the intermediate position of extension plate (8) is provided with extension face (9), install in the avris of extension plate (8) spout (10), and the distolateral side of spout (10) is fixed with slider (11), the intermediate position of slider (11) is connected with lead screw (12), and the end department of lead screw (12) installs fastening knob (13), fixed block (14) are installed to the avris of support column (2), and the middle position of the fixed block (14) is connected with a bolt (15).

2. A bridge reinforcing apparatus with adjustable size and area according to claim 1, wherein: the supporting column (2) and the reinforcing block (3) are connected in an embedded mode, and the supporting column (2) and the reinforcing block (3) are integrally welded.

3. A bridge reinforcing apparatus with adjustable size and area according to claim 1, wherein: the extension plate (8) is connected with the rotating shaft (7) in a clamping mode, and the extension plate (8) and the clamping groove (6) form a rotating installation structure through the rotating shaft (7).

4. A bridge reinforcing apparatus with adjustable size and area according to claim 1, wherein: the fixed mounting structure is formed between the screw rod (12) and the bridge body (1) through the sliding block (11), and the screw rod (12) and the bridge body (1) are arranged in parallel.

5. A bridge reinforcing apparatus with adjustable size and area according to claim 1, wherein: the sliding block (11) is connected with the sliding groove (10) in a clamping mode, and the sliding block (11) and the extension plate (8) form a sliding installation structure through the sliding groove (10).

6. A bridge reinforcing apparatus with adjustable size and area according to claim 1, wherein: fixed block (14) and bridge body (1) constitute fixed mounting structure through bolt (15) between, and fixed block (14) are provided with 2 groups about the axis symmetry of support column (2).