Novel modularized rapid first-aid repair pier

Abstract

The utility model discloses a novel modularized rapid first-aid repair pier, and relates to the technical field of bridge pier first-aid repair devices. The device comprises a top beam assembly, a bearing beam assembly and a basic unit assembly, supporting assemblies are arranged at the bottoms of the bearing beam assemblies. The basic unit assembly comprises a plurality of stand columns arranged in parallel. A connecting piece is arranged between every two adjacent stand columns. The connecting piece comprises transverse plates which are symmetrically arranged between the two adjacent stand columns up and down; connecting plates are arranged at two ends of the transverse plate; the two connecting plates are fixed to the two adjacent stand columns respectively. A plurality of inclined plates are arranged between every two adjacent stand columns. The whole first-aid repair pier is divided into the top beam assembly, the bearing beam assembly, the supporting assembly and the multiple basic unit assemblies, the main body of the first-aid repair pier is composed of the multiple small-size basic unit assemblies, the assemblies of all the small units are assembled firstly, then all the small units are connected to be delivered out of a warehouse and assembled, and the first-aid repair pier is installed and fixed from small to large. The installation mode is simple, the structure is simple, and installation is easy.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of bridge pier repair device, especially relates to a novel modularization quick repair pier. BACKGROUND

[0002] By November 2023, the total length of the national railway operating mileage reached 155,500 kilometers, and the total length of the high-speed railway bridge built and under construction accounted for more than 50% of the line, and the proportion of bridges on the Beijing-Tianjin intercity railway, Beijing-Shanghai high-speed railway and other lines was as high as more than 80%, and the bridge had become the main body of the high-speed railway project. According to the statistics of the relevant departments of the national railway group, the railway bridge suffered varying degrees of sudden disaster more and more frequently, especially the railway bridge crossing the highway, because the net space under the bridge was mostly less than 5m, combined with the phenomenon of overloading of large highway trucks driven by economic interests, the phenomenon of overloading was common, which led to the frequent occurrence of events of the railway bridge being hit.

[0003] After the railway bridge is hit by the highway truck, the beam body and the pier body are most likely to be damaged, when the damage is not serious, the first rescue and repair scheme is usually taken to minimize the loss and influence, that is, the temporary support pier is first erected under the beam to share the stress of the damaged pier or to reduce the span of the beam to improve the carrying capacity of the damaged beam body, so that the damaged bridge has the speed limit passing capacity, and then the damaged beam body or pier body is replaced and repaired when the bridge has the repair condition. The temporary support pier is a very important emergency repair structure of the railway bridge, and the efficiency of its out-of-stock transportation and on-site assembly directly affects the timeliness of the damaged railway bridge resuming operation, but the existing railway pier repair equipment generally has the shortcomings of solid structure, large size of rod, complex structure and slow out-of-stock assembly speed, which is not conducive to the rapid rescue of the damaged railway bridge.

[0004] Therefore, we provide a novel modularization quick repair pier to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel modularization quick repair pier, which is composed of a top beam assembly, a cushion beam assembly, a support assembly and a plurality of foundation unit assemblies, the main body of the repair pier is composed of a plurality of small volume foundation unit assemblies, the components of each small unit are assembled first, and then the small units are connected for out-of-stock assembly, from small to large installation and fixation, and the installation method is simple, the structure is simple, easy to install, and solves the problems of the existing railway pier repair equipment, such as solid structure, large size of rod, complex structure, slow out-of-stock assembly speed and the like, which is not conducive to the rapid rescue of the damaged railway bridge.

[0006] The utility model discloses a novel modularization quick repair pier, including the top beam subassembly and the cushion beam subassembly of upper and lower parallel setting, even setting a plurality of basic unit subassembly between top beam subassembly and cushion beam subassembly, the mutual alignment of two adjacent basic unit subassembly is attached, the bottom of cushion beam subassembly is provided with support subassembly, the basic unit subassembly includes a plurality of parallel setting stand, the connecting piece is provided between two adjacent stand, the connecting piece includes the transverse plate of upper and lower symmetry setting between two adjacent stand, the both ends of transverse plate are provided with the connecting plate, two connecting plate are fixed on two adjacent stand respectively, a plurality of inclined plate is provided between two adjacent stand, and the both ends of inclined plate are provided on the connecting plate on different transverse plate.

[0007] The utility model further sets up, the basic unit subassembly includes two kinds of specifications of upper and lower, the basic size of the basic unit subassembly in the lower is 2m * 1.5m * 1.5m, and the basic size of the basic unit subassembly in the upper is 1.5m * 1.5m * 1.5m.

[0008] The utility model further sets up, the connecting piece on the basic unit subassembly in the lower is provided with two groups of inclined plate, two inclined plate are crossed and set up, and the connecting piece on the basic unit subassembly in the upper is provided with a group of inclined plate, and one end of connecting plate is welded and fixed with stand, and the other end is welded and fixed with transverse plate and inclined plate.

[0009] The utility model further sets up, the top beam subassembly and cushion beam subassembly include a plurality of parallel setting first backing plate and second backing plate, and the first backing plate and second backing plate are set up longitudinally, and the first backing plate is connected with second backing plate through M22 high -strength bolt, and the first backing plate and the second backing plate are connected with M22 high -strength bolt.

[0010] The utility model further sets up, and the stand is connected with first backing plate through M48 fastening bolt, and two stand between horizontal attachment are connected with M22 high -strength bolt, and two stand between vertical attachment are connected with M48 fastening bolt.

[0011] The utility model further sets up, and the material of stand, first backing plate and second backing plate all are Q345 steel material, and the stand adopts 160 * 160mm square tube of thickness 10mm, and the inclined plate adopts 75 * 75mm equilateral angle steel of thickness 5mm.

[0012] The utility model further sets up, the connecting plate adopts 130*260mm steel plate of thickness 10mm, the second backing plate adopts 300*150mm cold bending channel steel, the first backing plate adopts 284*142mm steel plate of thickness 10mm.

[0013] The utility model further sets up, the support subassembly includes a plurality of fixed in the most outside two first backing plate bottom surface near its both ends jack, the jack is fixed in the first backing plate bottom surface through M22 high intensity bolt, the most outside two second backing plate bottom surface is provided with a plurality of bearing wheel.

[0014] The utility model has following beneficial effect: 1, the utility model discloses a whole repair pier is divided into roof beam subassembly, crossbeam subassembly, support subassembly and a plurality of base unit subassembly, and the main body of repair pier is composed of a plurality of small volume base unit subassembly, and the mode of connecting each small unit is exported from the warehouse group, and the installation is fixed from small to big, and the installation mode is simple, and the structure is simple, and easy to install.

[0015] 2, the utility model discloses that the second backing plate of mutual adhesion, the first backing plate of mutual adhesion, the first backing plate and the second backing plate of adjacent and the column of mutual adhesion are all fixedly connected with M22 high intensity bolt, and the connecting piece is assembled through the mode of welding, and two columns are connected with the mode of welding, and the safety is improved.

[0016] Of course, any product of implementing the utility model does not necessarily need to achieve all advantages mentioned above simultaneously. DRAWINGS

[0017] In order to make the technical scheme of the embodiments of the utility model more clearly, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained according to these drawings without paying creative labor for the ordinary skilled in the art.

[0018] Figure 1 It is a structural schematic diagram of a novel modularization quick repair pier.

[0019] Figure 2 It is the A area enlarged view of the utility model's Figure 1

[0020] Figure 3 It is the front view of the base unit subassembly assembly body of the utility model.

[0021] Figure 4 It is the structural schematic diagram of the roof beam subassembly of the utility model.

[0022] Figure 5 ​The utility model discloses a structure schematic view of the cushion beam assembly.

[0023] Figure 6 The utility model discloses a structure schematic view of the base unit assembly.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 1, roof beam assembly;2, cushion beam assembly;3, base unit assembly;4, support assembly;5, stand column;6, connecting piece;7, cross plate;8, connecting plate;9, inclined plate;10, first cushion plate;11, second cushion plate;12, jack;13, load wheel. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Specific embodiment one, please refer to Figures 1-6 The utility model discloses a novel modularization quick repair pier, including the roof beam assembly 1 and the cushion beam assembly 2 of parallel arrangement up and down;The roof beam assembly 1 and the cushion beam assembly 2 are evenly provided with a plurality of base unit assemblies 3 between;Two adjacent base unit assemblies 3 are mutually aligned and adhere;The cushion beam assembly 2 bottom is provided with support assembly 4;The base unit assembly 3 includes a plurality of parallel arranged stand columns 5;Connecting piece 6 is arranged between two adjacent stand columns 5;Connecting piece 6 includes the cross plate 7 of symmetric setting between two adjacent stand columns 5 up and down;The both ends of cross plate 7 are provided with connecting plate 8;Two connecting plates 8 are fixed on two adjacent stand columns 5 respectively;A plurality of inclined plates 9 are arranged between two adjacent stand columns 5;The both ends of inclined plate 9 are arranged on the connecting plate 8 on different cross plates 7.

[0028] The operation process of this embodiment is: when needing to repair the pier, the device is loaded into the truck in the form of dispersion and transported to the repair site, first, the cushion beam assembly 2 is assembled, then the support assembly 4 is installed at the bottom of the cushion beam assembly 2, the installation of the bottom base is initially completed, and then the installation of the plurality of base unit assemblies 3 is carried out.

[0029] When installing the base unit assembly 3, first, the column 5 is connected and fixed with the cushion beam assembly 2, then the connecting plate 8 on the connecting piece 6 is fixed in the corresponding position of the corresponding column 5 in sequence, then the horizontal plate 7 is installed on the connecting plate 8 between the adjacent two columns 5, the fixing strength between the columns 5 on the same base unit assembly 3 is improved, finally, the inclined plate 9 is installed on the connecting plate 8 on different horizontal plates 7, the fixing strength of the connecting piece 6 is strengthened, the columns 5 between adjacent base unit assemblies 3 are also connected and fixed, the fixing strength between the base unit assemblies 3 is improved, finally, the top beam assembly 1 is installed at the top of each base unit assembly 3, and the top is connected and fixed.

[0030] In the embodiment, the entire repair pier is divided into the top beam assembly 1, the cushion beam assembly 2, the support assembly 4 and the plurality of base unit assemblies 3, the main body of the repair pier is composed of a plurality of small-volume base unit assemblies 3, the components of each small unit are assembled first, and then the small units are connected, the installation is from small to large, and the installation mode is simple, the structure is simple, and the installation is easy.

[0031] Specific embodiment two, please refer to Figures 1-6 On the basis of the specific embodiment one, the base unit assembly 3 includes two specifications of upper and lower; the basic size of the base unit assembly 3 located at the lower side is 2m*1.5m*1.5m; the basic size of the base unit assembly 3 located at the upper side is 1.5m*1.5m*1.5m.

[0032] Specifically, the connecting piece 6 on the base unit assembly 3 located at the lower side is provided with two groups of inclined plates 9; the two inclined plates 9 are cross arranged; the connecting piece 6 on the base unit assembly 3 located at the upper side is provided with one group of inclined plates 9; one end of the connecting plate 8 is welded and fixed with the column 5, and the other end is welded and fixed with the horizontal plate 7 and the inclined plate 9.

[0033] Further, the top beam assembly 1 and the cushion beam assembly 2 include a plurality of first cushion plates 10 and second cushion plates 11 arranged in parallel; the first cushion plates 10 and the second cushion plates 11 are arranged longitudinally and transversely; the first cushion plates 10 and the second cushion plates 11 are fixedly connected by M22 high-strength bolts; the abutting first cushion plates 10 and the abutting second cushion plates 11 are fixedly connected by M22 high-strength bolts.

[0034] Further, the column 5 is fixedly connected with the first cushion plate 10 through an M48 fastening bolt; the two columns 5 horizontally abutting are fixedly connected through an M22 high-strength bolt; the two columns 5 vertically abutting are fixedly connected through an M48 fastening bolt.

[0035] Further, the materials of the column 5, the first pad plate 10 and the second pad plate 11 are all Q345 steel; the column 5 adopts a 160x160mm square tube with a thickness of 10mm; and the inclined plate 9 adopts a 75x75mm equilateral angle steel with a thickness of 5mm.

[0036] Further, the connecting plate 8 adopts a 130x260mm steel plate with a thickness of 10mm; the second pad plate 11 adopts a 300x150mm cold-bent channel steel; and the first pad plate 10 adopts a 284x142mm steel plate with a thickness of 10mm.

[0037] The operation process of the embodiment is as follows: when a bridge pier needs to be repaired, the device is loaded into a truck in a scattered form and transported to the repair site; first, the second pad plate 11 on the pad beam assembly 2 is laid flat on the ground and adjusted in position, and the abutting second pad plates 11 are fixedly connected by M22 high-strength bolts; then, the first pad plate 10 is laid flat on the surface of the second pad plate 11 and adjusted in position, and the abutting first pad plates 10 are fixedly connected by M22 high-strength bolts; the adjacent first pad plate 10 and the second pad plate 11 are fixedly connected by M22 high-strength bolts; finally, the support assembly 4 is installed on the pad beam assembly 2 to complete the installation of the bottom base, and the installation strength of the pad beam assembly 2 is improved by M22 high-strength bolts to improve the safety.

[0038] Then, the installation of the underlying base unit assembly 3 is performed; the column 5 is fixed on the surface of the first pad plate 10 by M48 fastening bolts; then, the connecting plate 8 on the connecting piece 6 is sequentially welded and fixed on the corresponding position of the column 5; then, the cross plate 7 is welded on the connecting plate 8 between the adjacent two columns 5 to improve the fixing strength between the columns 5 on the same base unit assembly 3; finally, the inclined plate 9 is installed on the connecting plate 8 on different cross plates 7; finally, the abutting columns 5 on the adjacent two base unit assemblies 3 are fixedly connected by M22 high-strength bolts to improve the fixing strength between the base unit assemblies 3; then, the same operation is performed to complete the installation of the upper base unit assembly 3.

[0039] Then, the installation of the top beam assembly 1 is performed; the first pad plate 10 is laid flat on the base unit assembly 3 and adjusted in position, and the abutting first pad plates 10 are fixedly connected by M22 high-strength bolts; then, the second pad plate 11 is laid flat on the surface of the first pad plate 10 and adjusted in position, and the abutting second pad plates 11 are fixedly connected by M22 high-strength bolts; the adjacent first pad plate 10 and the second pad plate 11 are fixedly connected by M22 high-strength bolts; and the installation strength of the top beam assembly 1 is improved by M22 high-strength bolts to improve the safety.

[0040] Specific embodiment three, please refer to Figures 1-6On the basis of the first specific embodiment and the second specific embodiment, the support assembly 4 comprises jacks 12 fixed on the bottom surfaces of the outermost two first pads 10 in the pad beam assembly 2; the jacks 12 are fixed on the bottom surfaces of the first pads 10 through M22 high-strength bolts; the bottom surfaces of the outermost two second pads 11 are provided with a plurality of load wheels 13.

[0041] The operation process of the embodiment is as follows: after the first pads 10 and the second pads 11 of the pad beam assembly 2 are installed and fixed, the jacks 12 are fixed on the bottom surfaces of the first pads 10 through M22 high-strength bolts, then a servo motor is installed on one side of a second pad 11, and the output end of the servo motor is coaxially connected with a load wheel 13, then the servo motor is started to drive the corresponding load wheel 13 to rotate, thereby driving the pad beam assembly 2 to move, thereby driving the base unit assembly 3 and the top beam assembly 1 to move, and the device is moved to the repair pier in place, the jacks 12 are used for jacking, and the pier is supported.

[0042] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A novel modular rapid repair pier, comprising a top beam assembly (1) and a pad beam assembly (2) arranged parallel to each other vertically; characterized in that: A plurality of basic unit components (3) are evenly arranged between the top beam assembly (1) and the pad beam assembly (2); two adjacent basic unit components (3) are aligned and fitted together; a support component (4) is provided at the bottom of the pad beam assembly (2). The basic unit component (3) includes several parallel columns (5); a connector (6) is provided between two adjacent columns (5); The connector (6) includes a horizontal plate (7) symmetrically arranged between two adjacent columns (5); the horizontal plate (7) has connecting plates (8) at both ends; the two connecting plates (8) are respectively fixed on the two adjacent columns (5); Several inclined plates (9) are provided between two adjacent columns (5); the two ends of the inclined plates (9) are provided on connecting plates (8) on different horizontal plates (7).

2. The novel modular rapid repair pier according to claim 1, characterized in that, The basic unit component (3) includes two specifications, upper and lower; the basic size of the lower basic unit component (3) is 2m×1.5m×1.5m; the basic size of the upper basic unit component (3) is 1.5m×1.5m×1.5m.

3. The novel modular rapid repair pier according to claim 2, characterized in that, The connector (6) on the lower base unit assembly (3) is provided with two sets of inclined plates (9); the two inclined plates (9) are arranged in a cross manner; the connector (6) on the upper base unit assembly (3) is provided with a set of inclined plates (9); one end of the connecting plate (8) is welded and fixed to the column (5), and the other end is welded and fixed to the horizontal plate (7) and the inclined plate (9).

4. A novel modular rapid repair pier according to claim 3, characterized in that, The top beam assembly (1) and the pad beam assembly (2) include several parallel first pads (10) and second pads (11); the first pads (10) and the second pads (11) are arranged longitudinally and transversely; the first pads (10) and the second pads (11) are fixedly connected by M22 high-strength bolts; the first pads (10) and the second pads (11) that are in contact with each other are both fixedly connected by M22 high-strength bolts.

5. A novel modular rapid repair pier according to claim 4, characterized in that, The column (5) is fixedly connected to the first pad (10) by M48 fastening bolts; the two horizontally attached columns (5) are fixedly connected by M22 high-strength bolts; the two vertically attached columns (5) are fixedly connected by M48 fastening bolts.

6. A novel modular rapid repair pier according to claim 5, characterized in that, The materials of the column (5), the first pad (10) and the second pad (11) are all Q345 steel; the column (5) is made of 160×160mm square tube with a thickness of 10mm; the inclined plate (9) is made of 75×75mm equilateral angle steel with a thickness of 5mm.

7. A novel modular rapid repair pier according to claim 6, characterized in that, The connecting plate (8) is made of 130×260mm steel plate with a thickness of 10mm; the second pad plate (11) is made of 300×150mm cold-formed channel steel; the first pad plate (10) is made of 284×142mm steel plate with a thickness of 10mm.

8. A novel modular rapid repair pier according to claim 7, characterized in that, The support assembly (4) includes several jacks (12) fixed to the bottom surfaces of the two outermost first pads (10) in the pad beam assembly (2) near both ends; the jacks (12) are fixed to the bottom surfaces of the first pads (10) by M22 high-strength bolts; several load-bearing wheels (13) are provided on the bottom surfaces of the two outermost second pads (11).

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