CN215405637U - Bent frame for bridge side pier structure construction - Google Patents
Bent frame for bridge side pier structure construction Download PDFInfo
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- CN215405637U CN215405637U CN202121743612.1U CN202121743612U CN215405637U CN 215405637 U CN215405637 U CN 215405637U CN 202121743612 U CN202121743612 U CN 202121743612U CN 215405637 U CN215405637 U CN 215405637U
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Abstract
The utility model belongs to the technical field of bent frame construction, and discloses a bent frame for bridge side pier structure construction, which comprises: a plurality of pipe racks and a plurality of horizontal longitudinal connecting steel pipes; the pipe support includes: the steel pipe comprises ear-shaped steel bars, a plurality of vertical steel pipes and a plurality of transverse steel pipes; the ear-shaped reinforcing steel bars are embedded in the bridge and exposed out of the surface of the bridge; the vertical steel pipes are vertically arranged at intervals; the plurality of transverse steel pipes are fixedly connected with the first vertical steel pipe, the second vertical steel pipe and the third vertical steel pipe; the plurality of pipe racks are connected by a plurality of horizontal longitudinal connecting steel pipes; at least one of the plurality of horizontal longitudinal connecting steel pipes penetrates through the adjacent ear-shaped steel bar and is fixedly connected with the adjacent first vertical steel pipe. According to the utility model, the bent is directly erected on the bridge, and the operation platform is arranged on the bent, so that a convenient and simple construction bent is provided for the structural construction of the bridge side pier, and the requirements of constructors are met. Set up the steel pipe guardrail to satisfy constructor safety requirement's problem.
Description
Technical Field
The utility model belongs to the technical field of bent frame construction, and particularly relates to a bent frame for bridge side pier structure construction.
Background
In some special geographic environments, the permanent bridge of the hydropower station is located on a river with turbulent water flow, and the side pier structure construction relates to the construction procedures of reinforcing steel bar manufacturing and installation, template installation, concrete pouring and the like. The bridge is too high, and the material volume is very big when setting up the construction framed bent at present, is unfavorable for practicing thrift cost and work load big, how to set up a convenient simple and easy construction framed bent and satisfy constructor's operation demand, and it is the technical problem that the urgent need was solved to further satisfy constructor safety demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bent frame for bridge side pier structure construction, which aims to solve the problem that in the prior art, a construction bent frame cannot be built for side pier structure construction in the environment of over-high bridge or turbulent water flow; the utility model provides a convenient and simple construction bent frame for the structural construction of the bridge side pier to meet the operation requirement of constructors and further meet the safety requirement of the constructors.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a bent for construction of bridge side pier structures, comprising: a plurality of pipe racks and a plurality of horizontal longitudinal connecting steel pipes;
the pipe support includes: the steel pipe comprises an ear-shaped steel bar, a first vertical steel pipe, a second vertical steel pipe, a third vertical steel pipe, a first transverse long steel pipe and a first transverse short steel pipe; the ear-shaped reinforcing steel bars are embedded in the bridge and exposed out of the surface of the bridge; the first vertical steel pipe, the second vertical steel pipe and the third vertical steel pipe are vertically arranged at intervals, the first vertical steel pipe is arranged on the surface of the bridge close to the ear-shaped steel bar, the third vertical steel pipe is arranged on the outer side of the bridge close to the side pier structure, and the second vertical steel pipe is arranged on the outer side of the third vertical steel pipe; the first transverse long steel pipe is horizontally arranged and is fixedly connected with the upper parts of the first vertical steel pipe, the second vertical steel pipe and the third vertical steel pipe; the first transverse short steel pipe is horizontally arranged and is fixedly connected with the third vertical steel pipe and the lower part of the second vertical steel pipe; one end of the first transverse short steel pipe abuts against the edge of the bridge;
the plurality of pipe racks are connected by a plurality of horizontal longitudinal connecting steel pipes; at least one of the plurality of horizontal longitudinal connecting steel pipes penetrates through the adjacent ear-shaped steel bar and is fixedly connected with the adjacent first vertical steel pipe.
The utility model further improves the following steps: the pipe frame further comprises a fourth vertical steel pipe; and the fourth vertical steel pipe is arranged on the surface of the bridge and is positioned between the first vertical steel pipe and the third vertical steel pipe.
The utility model further improves the following steps: the pipe frame also comprises an inclined connecting steel pipe, and the bottom of the inclined connecting steel pipe is fixedly connected with a fourth vertical steel pipe; the upper inner part of the oblique connecting steel pipe is fixedly connected with the upper part of the third vertical steel pipe and the first transverse long steel pipe.
The utility model further improves the following steps: the oblique connecting steel pipe, the first transverse long steel pipe and the fourth vertical steel pipe form a triangular structure.
The utility model further improves the following steps: the plurality of horizontal longitudinal connecting steel pipes comprise a first horizontal longitudinal connecting steel pipe and a second horizontal longitudinal connecting steel pipe;
the first horizontal longitudinal connecting steel pipe penetrates through the ear-shaped steel bar and is connected with the first vertical steel pipe of the adjacent pipe frame;
and the second horizontal longitudinal connecting steel pipe is connected with the top of the fourth vertical steel pipe of the adjacent pipe frame.
The utility model further improves the following steps: the plurality of horizontal longitudinal connecting steel pipes also comprise a third horizontal longitudinal connecting steel pipe; and the third horizontal longitudinal connecting steel pipe is connected with the middle upper part of the second vertical steel pipe of the adjacent pipe frame.
The utility model further improves the following steps: the ear-shaped reinforcing steel bars are phi 25mm ear-shaped reinforcing steel bars.
The utility model further improves the following steps: the diameters of all the steel pipes in the pipe frame and the horizontal longitudinal connecting steel pipe are phi 48 mm.
The utility model further improves the following steps: the spacing between adjacent pipe racks is 1 m.
The utility model further improves the following steps: and a template is erected adjacent to the first transverse short steel pipe piece to form an operation platform.
Compared with the prior art, the utility model has the beneficial effects that:
1. directly set up the framed bent on the bridge to set up operation platform on the framed bent, provide a convenient simple and easy construction framed bent for the structural construction of bridge side mound, in order to satisfy constructor's demand.
2. Set up the steel pipe guardrail to satisfy constructor safety requirement's problem.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a bent frame for constructing a side pier structure of a bridge according to the present invention;
reference numerals: 1. ear-shaped reinforcing steel bars; 21. a first horizontal longitudinal connecting steel pipe; 22. the second horizontal longitudinal connecting steel pipe; 23. a third horizontal longitudinal connecting steel pipe; 31. a first vertical steel pipe; 32. a second vertical steel pipe; 33. a third vertical steel pipe; 34. a fourth vertical steel pipe; 4. a first transversely long steel pipe; 5. a first transverse short steel pipe; 6. obliquely connecting the steel pipes; 100. a bridge; 101. a bridge surface; 102. side pier structure.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the utility model. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model.
The utility model is further explained with the attached drawings.
This embodiment provides a framed bent for construction of bridge side pier structure usefulness, includes: a plurality of pipe racks. The plurality of pipe racks are connected by a plurality of horizontal longitudinal connecting steel pipes to jointly form the pipe rack for constructing the bridge side pier structure.
The pipe support includes: the steel pipe comprises an ear-shaped steel bar 1, a first vertical steel pipe 31, a fourth vertical steel pipe 32, a third vertical steel pipe 33, a second vertical steel pipe 34, a first transverse long steel pipe 4, a first transverse short steel pipe 5 and an inclined connecting steel pipe 6; the ear-shaped steel bar 1 is pre-embedded in the bridge 100 and exposed out of the surface 101 of the bridge; the first vertical steel pipe 31, the fourth vertical steel pipe 32, the third vertical steel pipe 33 and the second vertical steel pipe 34 are vertically arranged at intervals, the first vertical steel pipe 31 and the fourth vertical steel pipe 32 are arranged on the surface 101 of the bridge, the first vertical steel pipe 31 is arranged at a position close to the ear-shaped steel bar 1, the fourth vertical steel pipe 32 is arranged between the first vertical steel pipe 31 and the third vertical steel pipe 33, and the third vertical steel pipe 33 is arranged on the outer side of the bridge 100 close to the side pier structure 102; the second vertical steel pipe 34 is arranged outside the third vertical steel pipe 33; the first transverse long steel pipe 4 is horizontally arranged and is fixedly connected with the upper parts of the first vertical steel pipe 31, the fourth vertical steel pipe 32, the third vertical steel pipe 33 and the second vertical steel pipe 34; the first transverse short steel pipe 5 is horizontally arranged and fixedly connected with the lower parts of the third vertical steel pipe 33 and the second vertical steel pipe 34; one end of the first transverse short steel pipe 5 abuts against the edge of the bridge 100; the bottom of the oblique connecting steel pipe 6 is fixedly connected with the fourth vertical steel pipe 32; the upper inner part of the inclined connecting steel pipe 6 is fixedly connected with the upper part of the third vertical steel pipe 33 and the first transverse long steel pipe 4; the oblique connecting steel pipe 6, the first transverse long steel pipe 4 and the fourth vertical steel pipe 32 form a triangular structure. The height between the first transverse long steel pipe 4 and the first transverse short steel pipe 5 is 1.2 m.
The plurality of horizontal longitudinal connecting steel pipes specifically comprise a first horizontal longitudinal connecting steel pipe 21, a second horizontal longitudinal connecting steel pipe 22 and a third horizontal longitudinal connecting steel pipe 23; the first horizontal longitudinal connecting steel pipe 21 penetrates through the ear-shaped steel bar 1 and is connected with the first vertical steel pipe 31 of the adjacent pipe frame to serve as a main stress point to support the integral bent frame. The second horizontal longitudinal connecting steel pipe 22 is connected with the top of the fourth vertical steel pipe 32 of the adjacent pipe frame; the third horizontal longitudinal connecting steel pipe 23 is connected with the middle upper part of the second vertical steel pipe 34 of the adjacent pipe frame; therefore, the pipe frames are connected through the horizontal longitudinal connecting steel pipes to form the bent frame for the construction of the bridge side pier structure.
The first steel pipe 2 penetrates through the ear-shaped steel bar 1; one end of the second steel pipe 3 is vertically connected with the first steel pipe 2; the other end is vertically connected with a third steel pipe 4; the third steel pipe 4 is parallel to the ground, one end of the third steel pipe is vertically connected with the second steel pipe 3, and the other end of the third steel pipe is vertically connected with the steel pipe guardrail 5; the guardrail 5 is parallel to the second steel pipe 3 and vertical to the ground; one end of a fourth steel pipe 6 is vertically connected with the steel pipe guardrail 5, and the other end of the fourth steel pipe is connected with the bridge.
The ear-shaped reinforcing steel bar 1 is a phi 25mm ear-shaped reinforcing steel bar; all the steel pipes are phi 48mm steel pipes.
The bent is composed of a plurality of bent groups, and the distance between every two bent groups is 1 m.
As shown in fig. 1, pre-buried ear type reinforcing bar 1 in advance when pouring the wet joint of bridge, treat that wet joint concrete intensity reaches the requirement after, set up whole framed bent as main stress point in penetrating ear type reinforcing bar 1 with first horizontal longitudinal tie steel pipe 21, add at framed bent face and establish first horizontal short steel pipe 5 and be used for safety protection as the steel pipe guardrail. During construction, the wood boards are paved on all the first transverse short steel pipes 5 to form an operation platform, so that a constructor can construct the side pier structure 102 conveniently. During construction, constructors stand, need to wear the safety belt and are connected with the bent frame to prevent accidents.
It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the utility model without departing from the spirit and scope of the utility model, which is to be covered by the claims.
Claims (10)
1. The utility model provides a framed bent that is used for construction of bridge side pier structure to use which characterized in that includes: a plurality of pipe racks and a plurality of horizontal longitudinal connecting steel pipes;
the pipe support includes: the steel pipe comprises ear-shaped steel bars (1), a first vertical steel pipe (31), a second vertical steel pipe (34), a third vertical steel pipe (33), a first transverse long steel pipe (4) and a first transverse short steel pipe (5); the ear-shaped reinforcing steel bars (1) are pre-embedded in the bridge (100) and exposed out of the surface (101) of the bridge; the first vertical steel pipe (31), the second vertical steel pipe (34) and the third vertical steel pipe (33) are arranged vertically at intervals, the first vertical steel pipe (31) is arranged on the position, close to the ear-shaped steel bar (1), of the surface (101) of the bridge, the third vertical steel pipe (33) is arranged on the position, close to the side pier structure (102), of the outer side of the bridge (100), and the second vertical steel pipe (34) is arranged on the outer side of the third vertical steel pipe (33); the first transverse long steel pipe (4) is horizontally arranged and is fixedly connected with the upper parts of the first vertical steel pipe (31), the second vertical steel pipe (34) and the third vertical steel pipe (33); the first transverse short steel pipe (5) is horizontally arranged and is fixedly connected with the lower parts of the third vertical steel pipe (33) and the second vertical steel pipe (34); one end of the first transverse short steel pipe (5) is propped against the edge of the bridge (100);
the plurality of pipe racks are connected by a plurality of horizontal longitudinal connecting steel pipes; at least one of the horizontal longitudinal connecting steel pipes penetrates through the adjacent ear-shaped steel bar (1) and is fixedly connected with the adjacent first vertical steel pipe (31).
2. A bent for use in construction of a bridge pier structure according to claim 1, wherein the bent further comprises a fourth vertical steel pipe (32); and the fourth vertical steel pipe (32) is arranged on the surface (101) of the bridge and is positioned between the first vertical steel pipe (31) and the third vertical steel pipe (33).
3. The bent frame for the construction of the bridge side pier structure according to claim 2, wherein the bent frame further comprises a slant connection steel pipe (6), and the bottom of the slant connection steel pipe is fixedly connected with a fourth vertical steel pipe (32); the upper inner part of the inclined connecting steel pipe (6) is fixedly connected with the upper part of the third vertical steel pipe (33) and the first transverse long steel pipe (4).
4. The bent frame for the construction of the bridge side pier structure according to claim 3, wherein a triangular structure is formed among the oblique connecting steel pipe (6), the first transverse long steel pipe (4) and the fourth vertical steel pipe (32).
5. The bent frame for the construction of the bridge side pier structure according to claim 3, wherein the plurality of horizontal longitudinal connecting steel pipes comprise a first horizontal longitudinal connecting steel pipe (21) and a second horizontal longitudinal connecting steel pipe (22);
the first horizontal longitudinal connecting steel pipe (21) penetrates through the ear-shaped steel bar (1) and is connected with a first vertical steel pipe (31) of an adjacent pipe frame;
the second horizontal longitudinal connecting steel pipe (22) is connected with the top of the fourth vertical steel pipe (32) of the adjacent pipe frame.
6. The bent frame for the construction of the bridge side pier structure according to claim 5, wherein the plurality of horizontal longitudinal connecting steel pipes further comprises a third horizontal longitudinal connecting steel pipe (23); the third horizontal longitudinal connecting steel pipe (23) is connected with the middle upper part of the second vertical steel pipe (34) of the adjacent pipe frame.
7. The bent frame for the construction of the bridge side pier structure according to claim 1, wherein the ear-shaped steel bars (1) are phi 25mm ear-shaped steel bars.
8. The bent frame for the construction of the bridge side pier structure according to claim 1, wherein the diameters of all the steel pipes in the pipe frame and the horizontal longitudinal connecting steel pipe are phi 48 mm.
9. A bent frame for use in the construction of a bridge pier structure according to claim 1, wherein the spacing between adjacent pipe frames is 1 m.
10. The bent frame for constructing the side pier structure of the bridge as claimed in claim 1, wherein a formwork is erected adjacent to the first transverse short steel pipe (5) to form an operation platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743612.1U CN215405637U (en) | 2021-07-28 | 2021-07-28 | Bent frame for bridge side pier structure construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743612.1U CN215405637U (en) | 2021-07-28 | 2021-07-28 | Bent frame for bridge side pier structure construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405637U true CN215405637U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743612.1U Active CN215405637U (en) | 2021-07-28 | 2021-07-28 | Bent frame for bridge side pier structure construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405637U (en) |
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2021
- 2021-07-28 CN CN202121743612.1U patent/CN215405637U/en active Active
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