Device for supporting and reinforcing long-depth ancient arch bridge structure

Abstract

The utility model discloses a device for supporting and reinforcing a long-depth ancient arch bridge structure, and relates to the technical field of arch bridge structure supporting and reinforcing, a batten is arranged at the bottom of an arch bridge body, and a supporting block is attached to the batten. A wood cushion layer is arranged for supporting and leveling a vertical steel pipe, so that the vertical steel pipe is kept vertical, the vertical steel pipe, a first transverse steel pipe and a longitudinal steel pipe are kept stable through a reinforcing connecting assembly, a supporting assembly is fixedly supported through the longitudinal steel pipe, a threaded steel pipe is rotated, and the threaded steel pipe stretches and retracts along a fixing pipe; the supporting blocks are driven to move towards the bottom of the arch bridge body through stretching and retracting of the threaded steel pipes, the battens are supported through the supporting blocks, the contact area of the arch bridge body is increased through the battens, and then the supporting effect on the arch bridge body is improved; the bottom of different arch bridges is reinforced and supported, the applicability is high, mounting and dismounting are convenient, and using is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to arch bridge structure support reinforcing technical field, concretely for a kind of device for long depth ancient arch bridge structure support reinforcing. BACKGROUND

[0002] Arch bridge refers to the arch as the main load-bearing component in vertical plane bridge. Vertical load is transmitted to arch by bending arch, which is not used for landscaping at first, but to meet the purpose of flood discharge and navigation under bridge. In the process of formation and development, the bridge body is always curved, so it is often called curved bridge in ancient times. As one of the important structural types of bridge, arch bridge has occupied the most important position in the history of bridge building in China for thousands of years. However, with the use for a long time, many stone arch bridges are damaged and affected by weathering of stone materials and adverse natural geological conditions. At the same time, with the development of economy, heavy and super heavy vehicles are rapidly increasing, and stone arch bridges often bear the damage of overload, which accelerates the aging and damage of bridges, and gradually becomes a dangerous bridge or even collapses.

[0003] After searching, the existing public patent number: CN202122460613.1, public patent name: arch bridge reinforcing structure, is fixed on the inner wall of the arch ring to be reinforced, including corrugated steel arch body, the inner wall of the arch ring to be reinforced between corrugated steel arch body and filling cavity is left, the filling cavity is filled with reinforcing layer, the corrugated steel arch body includes arch body, connecting abutment and flange fixing structure, the connecting abutment is fixedly arranged at both ends of the ground surface of the arch ring to be reinforced, the connecting abutment is internally provided with embedded part, the arch body is composed of a plurality of corrugated steel plates connected in sequence, the both ends of the arch body are bolted with the abutment through the embedded part, the flange fixing structure is arranged upward along the side edge of the both sides of the arch body, the flange fixing structure extends upward higher than the filling cavity and covers the side wall of the arch ring to be reinforced, the utility model has good mechanical properties, good supporting performance, the connection between the whole arch bridge reinforcing structure and the original bridge body is more firm, and the structural integrity is higher.

[0004] However, the above reinforcing structure is complex to install, and it is not universal. For each different arch bridge, specific reinforcement is needed, and there is room for improvement. UTILITY MODEL CONTENT

[0005] The technical problem solved

[0006] In view of the deficiency of prior art, the utility model provides a device for long depth ancient arch bridge structure support reinforcing, which solves the problem that the reinforcing structure is complex to install and not universal, and specific reinforcement is needed for each different arch bridge.

[0007] Technical scheme

[0008] In order to achieve the above object, the utility model discloses a device for long depth ancient arch bridge structure support reinforcement, it is including: wooden cushion layer and arch bridge arch body, the vertical steel pipe is placed on the top of wooden cushion layer, the vertical steel pipe is provided with multiple groups, the vertical steel pipe surface is fixedly connected with first horizontal steel pipe and longitudinal steel pipe through reinforcing connection subassembly respectively, the first horizontal steel pipe and longitudinal steel pipe surface are fixedly connected with support steel pipe through reinforcing connection subassembly, the arch bridge arch body bottom is provided with support subassembly,

[0009] The support assembly includes a fixing pipe arranged on the surface of the longitudinal steel pipe, one end of the fixing pipe is threadedly connected with a threaded steel pipe, one end of the threaded steel pipe is fixedly connected with a support block, the arch bridge arch body bottom is provided with a wooden square, and the support block is arranged in close contact with the wooden square.

[0010] Preferably, the surface of the wooden square is brushed with tung oil, and the wooden square is a rot-resistant log.

[0011] Preferably, the wooden cushion layer is provided with multiple groups of wooden squares arranged side by side, and each group of wooden squares is tied together by a piece of cloth.

[0012] Preferably, a second horizontal steel pipe is fixedly connected between two groups of vertical steel pipes through the reinforcing connection assembly, and the distance between the two groups of vertical steel pipes is 2540mm.

[0013] Preferably, the reinforcing connection assembly includes a first fixed half ring and a second fixed half ring, the first fixed half ring and the second fixed half ring are rotatably connected, mounting limiting grooves are formed on the surfaces of the first fixed half ring and the second fixed half ring, a fixing seat is rotatably connected in one of the mounting limiting grooves, a bolt is fixedly connected to one side of the fixing seat, a locking nut is threadedly connected to the surface of the bolt, two groups of the first fixed half rings and the second fixed half rings are arranged on the surfaces of the first fixed half ring and the second fixed half ring, and each group of the first fixed half rings and the second fixed half rings are rotatably connected through a connecting seat.

[0014] Preferably, the size of the locking nut is greater than the width of the mounting limiting groove, and anti-skid lines are formed on the side of the locking nut close to the mounting limiting groove.

[0015] Preferably, an internal thread hole matched with the threaded steel pipe is formed in the fixing pipe.

[0016] Beneficial effects

[0017] The utility model provides a device for long depth ancient arch bridge structure support reinforcement, and compared with the prior art, at least has the following beneficial effects:

[0018] The wood cushion layer is arranged to support and level the vertical steel pipe, the vertical steel pipe is kept vertical, the reinforcing connecting assembly is arranged to keep the vertical steel pipe, the first horizontal steel pipe and the longitudinal steel pipe stable, the longitudinal steel pipe is arranged to fix and support the support assembly, the threaded steel pipe is rotated to make the threaded steel pipe extend and contract along the fixed pipe, the threaded steel pipe is driven to move the support block to the bottom of the arch bridge arch body, the wood block is supported by the support block, the contact area of the arch bridge arch body is increased by the wood block, and the support effect of the arch bridge arch body is improved, the threaded steel pipe is driven to move the support block, and the different arch bridge bottoms are reinforced and supported, the adaptability is high, the installation and dismounting are convenient, and the support block is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the arch bridge arch body bottom of the utility model;

[0020] Figure 2 It is a structural schematic view of the arch bridge arch body bottom of the utility model;

[0021] Figure 3 It is a structural schematic view of the support assembly of the utility model;

[0022] Figure 4 It is a structural schematic view of the reinforcing connecting assembly of the utility model.

[0023] In the drawing: 1, wood cushion layer; 2, vertical steel pipe; 3, first horizontal steel pipe; 4, second horizontal steel pipe; 5, longitudinal steel pipe; 6, reinforcing connecting assembly; 601, first fixed half ring; 602, second fixed half ring; 603, installation limiting groove; 604, fixed seat; 605, bolt; 606, locking nut; 607, connecting seat; 7, support steel pipe; 8, arch bridge arch body; 9, support assembly; 901, fixed pipe; 902, threaded steel pipe; 903, support block; 904, wood block. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4The utility model provides a technical scheme: wooden cushion layer 1 and arch bridge arch body 8, the top of wooden cushion layer 1 is placed with vertical steel pipe 2, vertical steel pipe 2 is provided with multiple groups, vertical steel pipe 2 surface is fixedly connected with first horizontal steel pipe 3 and longitudinal steel pipe 5 through reinforcing connection subassembly 6 respectively, first horizontal steel pipe 3 and longitudinal steel pipe 5 surface are fixedly connected with support steel pipe 7 through reinforcing connection subassembly 6, and arch bridge arch body 8 bottom is provided with support subassembly 9,

[0027] Support subassembly 9 includes the fixed pipe 901 of setting at longitudinal steel pipe 5 surface, the fixed pipe 901 one end is connected with the screw thread steel pipe 902 of screw thread, and the screw thread steel pipe 902 one end is fixedly connected with the support block 903, and the arch bridge arch body 8 bottom is provided with the wood square 904, and the support block 903 is attached with wood square 904 setting.

[0028] The above content is analyzed: the wooden cushion layer 1 is set at the bottom of the arch bridge arch body 8, the ground at the bottom of the arch bridge arch body 8 is leveled, the wooden cushion layer 1 is laid on the ground at the bottom of the arch bridge arch body 8, the vertical steel pipe 2 is placed on the top of the wooden cushion layer 1, the vertical steel pipe 2, the first horizontal steel pipe 3 and the longitudinal steel pipe 5 are kept stable by the reinforcing connection subassembly 6, the longitudinal steel pipe 5 is used to fix and support the support subassembly 9, the screw thread steel pipe 902 is rotated, the screw thread steel pipe 902 is telescoped along the fixed pipe 901, the support block 903 is moved towards the bottom of the arch bridge arch body 8 by the telescoping of the screw thread steel pipe 902, the wood square 904 is supported by the support block 903, the contact area of the arch bridge arch body 8 is improved by the wood square 904, and the support effect of the arch bridge arch body 8 is improved, the support block 903 is moved by the telescoping of the screw thread steel pipe 902, and the different arch bridge bottoms are reinforced and supported.

[0029] Example two:

[0030] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the surface of wood square 904 is brushed with tung oil, and the wood square 904 is set as a preservative log.

[0031] The above content is analyzed: the wood square 904 is set as a preservative log and the surface is brushed with tung oil, which prolongs the service life of the wood square 904 and improves the corrosion and moisture-proof effect.

[0032] Example three:

[0033] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the wooden cushion layer 1 is set as multiple groups of wood square 904 and is connected side by side, and each group of wood square 904 is tied together by linen.

[0034] Analysis of the above content: Multiple sets of timber 904 are bundled together with burlap to support the vertical steel pipe 2, ensuring the stability of the vertical steel pipe 2 and improving the support and reinforcement effect on the arch body 8 of the arch bridge.

[0035] Example 4:

[0036] Please see Figures 1-4 Based on Embodiment 1, this utility model provides a technical solution: a second transverse steel pipe 4 is fixedly connected between two sets of vertical steel pipes 2 by a reinforcing connection component 6, and the distance between the two sets of vertical steel pipes 2 is 2540mm.

[0037] Analysis of the above content: The two sets of vertical steel pipes 2 are spaced 2540m apart and are set up as passageways to facilitate the entry and exit of personnel and equipment, and to facilitate the reinforcement and support of the arch 8 of the arch bridge.

[0038] Example 5:

[0039] Please see Figures 1-4 This utility model provides a technical solution based on Embodiment 1: The reinforced connection component 6 includes a first fixed half-ring 601 and a second fixed half-ring 602, which are rotatably connected. The surfaces of the first fixed half-ring 601 and the second fixed half-ring 602 are provided with mounting limiting grooves 603. A fixed seat 604 is rotatably connected in one set of mounting limiting grooves 603. A bolt 605 is fixedly connected to one side of the fixed seat 604. A locking nut 606 is threaded onto the surface of the bolt 605. Two sets of first fixed half-rings 601 and the second fixed half-ring 602 are provided on the surfaces of each set. The first fixed half-ring 601 and the second fixed half-ring 602 are rotatably connected to each other through a connecting seat 607.

[0040] Analysis of the above: The first fixing half-ring 601 and the second fixing half-ring 602 are respectively fitted onto the surface of the steel pipe. The locking nut 606 is rotated, causing it to move towards the mounting limiting groove 603. The locking nut 606 and the bolt 605 work together to lock the first fixing half-ring 601 and the second fixing half-ring 602 onto the steel pipe surface. The connecting seat 607 then fixes another set of the first fixing half-ring 601 and the second fixing half-ring 602 onto another steel pipe, thus securing the two sets of steel pipes together for easy and quick installation and disassembly.

[0041] Example 6:

[0042] Please see Figures 1-4 Based on Embodiment 1, this utility model provides a technical solution: the locking nut 606 is larger than the width of the mounting limiting groove 603, and the locking nut 606 has anti-slip texture on the side near the mounting limiting groove 603.

[0043] Analysis of the above content: The locking nut 606 has anti-slip texture on one side, which increases the friction with the surfaces of the first fixing half ring 601 and the second fixing half ring 602, and improves the locking effect between the first fixing half ring 601 and the second fixing half ring 602.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for supporting and reinforcing ancient arch bridge structures with long depths, characterized in that, include: The wooden pad (1) and the arch body (8) are provided. A vertical steel pipe (2) is placed on the top of the wooden pad (1). Multiple sets of vertical steel pipes (2) are provided. A first transverse steel pipe (3) and a longitudinal steel pipe (5) are fixedly connected to the surface of the vertical steel pipe (2) through a reinforcing connection component (6). A supporting steel pipe (7) is fixedly connected to the surface of the first transverse steel pipe (3) and the longitudinal steel pipe (5) through a reinforcing connection component (6). A supporting component (9) is provided at the bottom of the arch body (8). The support component (9) includes a fixed pipe (901) disposed on the surface of the longitudinal steel pipe (5), one end of the fixed pipe (901) is threadedly connected to a threaded steel pipe (902), one end of the threaded steel pipe (902) is fixedly connected to a support block (903), a wooden beam (904) is disposed at the bottom of the arch body (8) of the arch bridge, and the support block (903) is fitted with the wooden beam (904).

2. The device for supporting and reinforcing ancient arch bridge structures with long depths according to claim 1, characterized in that: The surface of the timber (904) is coated with tung oil, and the timber (904) is set as a preservative-treated log.

3. The device for supporting and reinforcing ancient arch bridge structures with long depths according to claim 2, characterized in that: The wooden padding layer (1) is configured as multiple sets of wooden blocks (904) connected side by side, and each set of wooden blocks (904) is tied together with burlap.

4. The device for supporting and reinforcing ancient arch bridge structures with long depths according to claim 1, characterized in that: A second transverse steel pipe (4) is fixedly connected between the two sets of vertical steel pipes (2) by a reinforcing connection component (6), and the distance between the two sets of vertical steel pipes (2) is 2540mm.

5. The device for supporting and reinforcing ancient arch bridge structures with long depths according to claim 4, characterized in that: The reinforcing connection assembly (6) includes a first fixed half-ring (601) and a second fixed half-ring (602), which are rotatably connected. The first fixed half-ring (601) and the second fixed half-ring (602) are both provided with mounting limiting grooves (603) on their surfaces. A fixed seat (604) is rotatably connected in one set of the mounting limiting grooves (603). A bolt (605) is fixedly connected to one side of the fixed seat (604). A locking nut (606) is threaded onto the surface of the bolt (605). Two sets of the first fixed half-ring (601) and the second fixed half-ring (602) are provided on their surfaces. The first fixed half-ring (601) and the second fixed half-ring (602) in each set are rotatably connected to each other through a connecting seat (607).

6. The device for supporting and reinforcing ancient arch bridge structures with long depths according to claim 5, characterized in that: The locking nut (606) is larger than the width of the mounting groove (603), and the locking nut (606) has anti-slip texture on the side near the mounting groove (603).

7. The device for supporting and reinforcing ancient arch bridge structures with long depths according to claim 1, characterized in that: The fixed tube (901) has an internal threaded hole that matches the threaded steel tube (902).

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