CN214993081U

CN214993081U - Recyclable steel concrete structure gap bridge

Info

Publication number: CN214993081U
Application number: CN202121252962.8U
Authority: CN
Inventors: 白铭波; 冯泽伟; 冯小成
Original assignee: Shaanxi Shanbei Mining Hanjiawan Coal Co ltd
Current assignee: Shaanxi Shanbei Mining Hanjiawan Coal Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a but cyclic utilization steel concrete structure gap bridge in building engineering technical field, including installation mechanism, hoisting machine structure, concrete and coupling mechanism, hoisting machine constructs to be located installation mechanism's inside four corners, the concrete is filled installation mechanism's inside, coupling mechanism rotates to be connected lateral wall upside around installation mechanism, but this cyclic utilization steel concrete structure gap bridge, structural design is reasonable, and through the steel concrete structure gap bridge of equipment, can save manual welding I-steel beam face process, shortened gap bridge construction work widely, also avoid high altitude construction's danger when intensity of labour reduces, and this gap bridge beam face repeatedly usable.

Description

Recyclable steel concrete structure gap bridge

Technical Field

The utility model relates to a building engineering technical field specifically is a but cyclic utilization steel concrete structure gap bridge.

Background

The steel concrete is a high-grade building material with high plasticity, wherein the steel bar is embedded in the steel bar in advance before the concrete is poured, or the steel bar is penetrated into the steel bar after the concrete is poured, and the concrete bears the pressure when the steel bar bears the stress in the structure, and the steel bar bears the tensile force, and the steel concrete is the combination of the tensile strength of the steel bar and the compression strength of the concrete and has higher bearing capacity than the concrete.

The existing gap bridge with the steel concrete structure needs to be welded with three layers of I-shaped steel serving as a bridge after the wall pier construction is completed so as to meet the requirement of vehicle transportation in the later period, the construction time of the original process is long, and the operation of firing is needed, so that the labor intensity of workers is high, the safety risk is high, and the gap bridge with the steel concrete structure capable of being recycled is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but cyclic utilization steel concrete structure gap bridge to having proposed current steel concrete structure gap bridge in solving above-mentioned background art, need weld three-layer I-steel as the bridge on the wall mound after the wall mound construction is accomplished, in order to satisfy later stage vehicle transportation demand, former technology engineering time is long, and need move the problem of fiery operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but cyclic utilization reinforced concrete structure crosses bridge, includes installation mechanism, hoisting machine structure, concrete and coupling mechanism, hoisting machine constructs to be located the inside four corners of installation mechanism, the concrete is filled installation mechanism's inside, coupling mechanism rotates to be connected lateral wall upside around installation mechanism.

Preferably, the installation mechanism comprises an installation beam, an installation longitudinal beam and a support steel frame, the installation longitudinal beam is welded between the front side and the rear side of the inner side wall of the installation beam, and the support steel frame is welded between the inner side walls of the installation longitudinal beam and is sequentially arranged from left to right.

Preferably, the left side the bottom of installation crossbeam is opened there is lower draw-in groove, the right side the top of installation crossbeam is opened there is last draw-in groove, lower draw-in groove with go up the draw-in groove joint, the welding of both sides downside has the mounting groove around the inside wall of installation crossbeam.

Preferably, longitudinal steel bars are welded between the upper side and the lower side of the inner side wall of the supporting steel frame, and transverse steel bars are welded between the outer side walls of the longitudinal steel bars.

Preferably, hoisting mechanism includes hoisting seat, jib and sealed lid, the hoisting seat welding is between the top of the vertical reinforcing bar of upside, the jib welding is in between the lateral wall about the inner chamber of hoisting seat, sealed lid rotates to be connected the top outside of hoisting seat.

Preferably, coupling mechanism includes returning face plate and handle groove, the returning face plate rotates to be connected at the preceding lateral wall upside of installation longeron, the preceding lateral wall left and right sides of returning face plate is opened there is the handle groove, fixedly connected with torsional spring between returning face plate and the installation crossbeam.

Compared with the prior art, the beneficial effects of the utility model are that: the recyclable steel concrete structure gap bridge is characterized in that two mounting longitudinal beams are welded between two mounting cross beams, a plurality of supporting steel frames are welded between the mounting longitudinal beams, longitudinal steel bars and transverse steel bars are respectively welded between the supporting steel frames, a hoisting seat is welded on the longitudinal steel bars, finally a mounting groove is welded on the longitudinal steel bars on the lower side, after the whole frame is welded, concrete is injected into the gap bridge, the concrete is waited for natural solidification, the gap bridge can be mounted, a hook of a hoisting machine is fixed on a hanging rod by opening a sealing cover, the gap bridge is mounted, the gap bridge can be rapidly assembled by clamping between an upper clamping groove and a lower clamping groove, the process of manually welding an I-shaped steel beam surface can be omitted, the gap bridge construction work is greatly shortened, the labor intensity is reduced, and the danger of high-altitude operation is avoided, and the bridge girder surface can be repeatedly used.

Drawings

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

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

FIG. 3 is a schematic left-side view of the partial sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 100. an installation mechanism; 110. mounting a cross beam; 111. a lower clamping groove; 112. an upper clamping groove; 113. mounting grooves; 120. mounting a longitudinal beam; 130. supporting the steel frame; 131. longitudinal reinforcing steel bars; 132. transverse reinforcing steel bars; 200. a hoisting mechanism; 210. hoisting a seat; 220. a boom; 230. a sealing cover; 300. concrete; 400. a connecting mechanism; 410. a turnover plate; 420. a handle groove.

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.

The utility model provides a bridge with a recyclable steel concrete structure, which shortens the construction time, has low labor intensity, small danger and can be reused, please refer to fig. 1-4, and comprises an installation mechanism 100, a hoisting mechanism 200, concrete 300 and a connecting mechanism 400;

referring to fig. 1, the mounting mechanism 100 is used for mounting the supporting and hoisting mechanism 200, the concrete 300 and the connecting mechanism 400;

referring to fig. 4, the hoisting mechanisms 200 are located at four corners inside the installation mechanism 100, and the hoisting mechanisms 200 are used for transporting a steel concrete structure bridge;

referring to fig. 2 and 3, concrete 300 is filled in the installation mechanism 100, and the concrete 300 is used for filling the bridge with the steel concrete structure;

referring to fig. 1 again, the connecting mechanism 400 is rotatably connected to the upper side connecting mechanism 400 at the front and rear side walls of the mounting mechanism 100 for connecting the reinforced concrete structure bridge and the ground.

Referring to fig. 1 again, in order to improve the mechanism stability of the steel concrete structure gap bridge, the installation mechanism 100 includes an installation beam 110, an installation longitudinal beam 120 and a support steel frame 130, the installation longitudinal beam 120 is welded between the front and rear sides of the inner side wall of the installation beam 110, and the support steel frame 130 is welded between the inner side walls of the installation longitudinal beam 120 and is sequentially arranged from left to right.

Referring to fig. 1-2, in order to quickly mount the gap bridge of the reinforced concrete structure, the bottom of the left mounting beam 110 is provided with a lower clamping groove 111, the top of the right mounting beam 110 is provided with an upper clamping groove 112, the lower clamping groove 111 is clamped with the upper clamping groove 112, and mounting grooves 113 are welded on the lower sides of the front and rear sides of the inner side wall of the mounting beam 110.

Referring to fig. 1 and 4 again, in order to improve the strength of the concrete 300, longitudinal steel bars 131 are welded between the upper and lower sides of the inner side wall of the support steel frame 130, and transverse steel bars 132 are welded between the outer side walls of the longitudinal steel bars 131.

Referring to fig. 1 again, in order to facilitate the movable installation of the gap bridge of the reinforced concrete structure, the hoisting mechanism 200 includes a hoisting base 210, a suspender 220 and a sealing cover 230, the hoisting base 210 is welded between the tops of the upper longitudinal steel bars 131, the suspender 220 is welded between the left and right side walls of the inner cavity of the hoisting base 210, and the sealing cover 230 is rotatably connected to the outer side of the top of the hoisting base 210.

Referring to fig. 4 again, in order to close the gap between the gap bridge of the reinforced concrete structure and the ground, the connection mechanism 400 includes a turnover plate 410 and a handle slot 420, the turnover plate 410 is rotatably connected to the upper side of the front side wall of the installation longitudinal beam 120, the handle slot 420 is opened on the left and right sides of the front side wall of the turnover plate 410, and a torsion spring is fixedly connected between the turnover plate 410 and the installation transverse beam 110.

When the bridge is used specifically, when a person in the technical field carries out construction on the steel-concrete structure bridge, the steel is cut to the required size through the measured data, after the material preparation is finished, two mounting longitudinal beams 120 are welded between two mounting cross beams 110, a plurality of supporting steel frames 130 are welded between the mounting longitudinal beams 120, longitudinal steel bars 131 and transverse steel bars 132 are respectively welded between the supporting steel frames 130, a hoisting seat 210 is welded on the longitudinal steel bars 131, finally a mounting groove 113 is welded on the longitudinal steel bars 131 on the lower side, after the whole frame is welded, concrete 300 is injected into the whole frame, the concrete 300 is waited to be naturally solidified, the concrete 300 is mounted, a hook of a hoisting machine is fixed on a suspender 220 by opening a sealing cover 230, the steel-concrete structure bridge is moved to a hoisting site needing to be mounted by the hoisting machine, a turnover plate 410 is turned open, through aiming at the wall mound of reservation with mounting groove 113, make the wall mound peg graft in mounting groove 113, install the gap bridge, through last draw-in groove 111 with carry out the joint down between the draw-in groove 112, can assemble it fast, after the equipment is accomplished, put down returning face plate 410, flush with ground, the steel concrete structure gap bridge can pass.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a but cyclic utilization reinforced concrete structure gap bridge which characterized in that: including installation mechanism (100), hoisting machine structure (200), concrete (300) and coupling mechanism (400), hoisting machine structure (200) is located the inside four corners of installation mechanism (100), concrete (300) are filled the inside of installation mechanism (100), coupling mechanism (400) rotate to be connected the lateral wall upside around installation mechanism (100).

2. The recyclable steel concrete structural gap bridge as recited in claim 1, wherein: the installation mechanism (100) comprises an installation beam (110), an installation longitudinal beam (120) and a support steel frame (130), wherein the installation longitudinal beam (120) is welded between the front side and the rear side of the inner side wall of the installation beam (110), and the support steel frame (130) is welded between the inner side walls of the installation longitudinal beam (120) and is sequentially arranged from left to right.

3. The recyclable steel concrete structural gap bridge as defined in claim 2, wherein: the left side the bottom of installation crossbeam (110) is opened there is lower draw-in groove (111), right side the top of installation crossbeam (110) is opened there is last draw-in groove (112), draw-in groove (111) down with go up draw-in groove (112) joint, the welding of both sides downside has mounting groove (113) around the inside wall of installation crossbeam (110).

4. The recyclable steel concrete structural gap bridge as defined in claim 2, wherein: longitudinal steel bars (131) are welded between the upper side and the lower side of the inner side wall of the supporting steel frame (130), and transverse steel bars (132) are welded between the outer side walls of the longitudinal steel bars (131).

5. The recyclable steel concrete structural gap bridge as recited in claim 1, wherein: hoisting machine constructs (200) including hoisting seat (210), jib (220) and sealed lid (230), hoisting seat (210) welding is between the top of upside longitudinal reinforcement (131), jib (220) welding is in between the lateral wall about the inner chamber of hoisting seat (210), sealed lid (230) rotate to be connected the top outside of hoisting seat (210).

6. The recyclable steel concrete structural gap bridge as recited in claim 1, wherein: coupling mechanism (400) include returning face plate (410) and handle groove (420), returning face plate (410) rotate to be connected at the preceding lateral wall upside of installation longeron (120), opening in the preceding lateral wall left and right sides of returning face plate (410) has handle groove (420), fixedly connected with torsional spring between returning face plate (410) and installation crossbeam (110).