CN214925592U - Steel bar connecting clamping fixture for curtain board of railway bridge - Google Patents
Steel bar connecting clamping fixture for curtain board of railway bridge Download PDFInfo
- Publication number
- CN214925592U CN214925592U CN202121820652.1U CN202121820652U CN214925592U CN 214925592 U CN214925592 U CN 214925592U CN 202121820652 U CN202121820652 U CN 202121820652U CN 214925592 U CN214925592 U CN 214925592U
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- rectangular frame
- steel bar
- intervals
- vertical plate
- curtain board
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 11
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a steel bar connecting clamping fixture for a curtain board of a railway bridge, which comprises a frame body; the working platform is a rectangular frame arranged at the top of the frame body; the longitudinal limiting unit is a plurality of longitudinal limiting pieces which are arranged at the front part of the rectangular frame at intervals; the transverse limiting units are a plurality of transverse limiting pieces arranged on one side of the rectangular frame at intervals; the steel bar clamping unit is a vertical plate arranged at the rear part of the rectangular frame, and a plurality of steel bar clamping grooves are formed in the vertical plate at intervals. The utility model has the advantages of simple structure, the preparation is convenient, can process at the job site, and optimizes the production step of sunshade reinforcing bar, all has the effect to most sunshade steel bar connection preparation, can recycle.
Description
Technical Field
The utility model belongs to the technical field of the railway bridge construction and specifically relates to a railway bridge sunshade bar connection mould is related to.
Background
The railway bridge curtain board is a concrete prefabricated part arranged on the edges of two sides of the bridge and is a carrier of a bridge railing or a sound barrier; the shielding plates are generally produced in a centralized way in a special shielding plate processing plant and then are transported to the site for installation; an important process in the processing of the shielding plate is the manufacturing of shielding plate reinforcing steel bars, and at the present stage, the manufacturing method of the shielding plate reinforcing steel bars is that the reinforcing steel bars are measured according to a ruler, then stone pens are used for describing marks on the reinforcing steel bars to determine the spacing of the reinforcing steel bars, and then the shielding plate reinforcing steel bars are connected in a spot welding mode; the curtain plate steel bar connecting method enables the curtain plate steel bars to be manufactured at a low speed, and the phenomena of overlarge or undersize space and serious steel bar inclination exist when the curtain plate steel bars are arranged, so that the production quality requirement cannot be met.
Disclosure of Invention
An object of the utility model is to provide a railway bridge sunshade steel bar connection mould.
In order to achieve the above purpose, the utility model can adopt the following technical proposal:
railway bridge curtain board steel bar connection mould, include
A frame body;
the working platform is a rectangular frame arranged at the top of the frame body;
the longitudinal limiting units are a plurality of longitudinal limiting pieces which are arranged at the front part of the rectangular frame at intervals;
the transverse limiting units are a plurality of transverse limiting pieces arranged on one side of the rectangular frame at intervals;
the steel bar clamping unit is a vertical plate arranged at the rear part of the rectangular frame, and a plurality of steel bar clamping grooves are formed in the vertical plate in a vertically spaced mode.
Preferably, the frame body comprises four supporting upright columns, and the middle parts of the four supporting upright columns are provided with rectangular fixing frames.
Preferably, a reinforcing cross bar is horizontally arranged between the left end and the right end of the rectangular frame.
Preferably, a plurality of transverse limiting pieces are symmetrically arranged at intervals on the left side and the right side of the rectangular frame respectively.
The utility model has the advantages of simple structure, convenient manufacture, processing at construction site, optimized production steps of the curtain board reinforcing steel bars, effective connection and manufacture for most curtain board reinforcing steel bars, and repeated use; confirm sunshade steel bar connection position with reinforcing bar joint groove, vertical locating part and horizontal locating part, guarantee that the interval and the angle of putting the reinforcing bar satisfy the standard requirement, the reinforcing bar interval is inhomogeneous when having solved current sunshade steel bar connection, the problem that angular deviation is big, reduce the phenomenon that the steel bar connection that the human factor caused is not conform to the requirement, guarantee the quality of sunshade reinforcing bar, and need not manual chi volume and confirm the reinforcing bar interval, reduce operating procedure, improved sunshade reinforcing bar machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
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 efforts belong to the protection scope of the present invention.
As shown in figure 1, the utility model discloses a railway bridge curtain board steel bar connection mould, include
The frame body comprises four supporting upright columns 100, and rectangular fixing frames 110 are welded in the middle parts of the four supporting upright columns 100 and used for assembling and combining the four supporting upright columns 100; the supporting upright posts 100 and the rectangular fixing frame 110 are made of square steel with the specification of 50 x 50 mm;
the top of the frame body is provided with a working platform, the working platform is a rectangular frame 200 formed by splicing square steels, a steel bar clamping unit is arranged at the rear part of the rectangular frame 200 and comprises a vertical plate 210 arranged at the rear part of the rectangular frame 200, steel bar clamping grooves 220 are vertically arranged on the vertical plate 210 at intervals, the steel bar clamping grooves 220 are formed by two adjacent square steels arranged on the vertical plate 210, and the number and the positions of the steel bar clamping grooves 220 are determined according to the number and the interval of longitudinal steel bars required by the curtain plate during steel bar connection;
a longitudinal limiting unit and a transverse limiting unit are arranged on the rectangular frame 200, the longitudinal limiting unit is composed of longitudinal limiting pieces 230 arranged at the front part of the rectangular frame 200, the number of the longitudinal limiting pieces 230 is the same as that of the steel bar clamping grooves 220, each longitudinal limiting piece 230 corresponds to one steel bar clamping groove 220, and the corresponding longitudinal limiting pieces 230 are arranged at the same side position of a straight line corresponding to each steel bar clamping groove 220 at the front part of the rectangular frame 200; the transverse limiting units are composed of transverse limiting pieces 240 symmetrically arranged at intervals on the left side and the right side of the rectangular frame 200 respectively, and the number and the positions of the transverse limiting pieces 240 are determined according to the number and the intervals of the transverse steel bars needed by the curtain plate steel bars; a reinforcing cross bar 250 is horizontally arranged between the left end and the right end of the rectangular frame 200 for reinforcing the stability of the rectangular frame 200;
during the use, sunshade reinforcing bar manufacturing process need not the interval that the chi volume confirmed the reinforcing bar, and reinforcing bar joint groove 220 and vertical spacing unit mutually support and guarantee that the interval between the vertical reinforcing bar puts the angle and meet the requirements, and horizontal spacing unit guarantees that the interval between the horizontal reinforcing bar meets the requirements with putting the angle, reduces the not phenomenon that meets the requirements of the bar connection that the human factor caused, and has improved sunshade reinforcing bar manufacturing efficiency.
The working process is as follows:
firstly, in the process of connecting the curtain board steel bars, one end of the longitudinal steel bar which is qualified in processing is placed into the steel bar clamping groove 220, and the other end of the longitudinal steel bar is tightly attached to the longitudinal limiting piece 230;
secondly, placing the processed qualified embedded exposed reinforcing steel bars close to the longitudinal reinforcing steel bars, and fixing the embedded exposed reinforcing steel bars by spot welding;
thirdly, the transverse drag hook steel bars are tightly attached to the transverse limiting pieces 240 on the left side and the right side of the rectangular frame 200 and are placed in place and fixed in a spot welding mode;
the longitudinal drag hook steel bars are tightly attached to the longitudinal limiting pieces 230 and are placed and fixed in a spot welding mode, and the curtain plate steel bars are processed.
Claims (4)
1. A steel bar connecting clamping fixture for a curtain board of a railway bridge is characterized by comprising
A frame body;
the working platform is a rectangular frame arranged at the top of the frame body;
the longitudinal limiting units are a plurality of longitudinal limiting pieces which are arranged at the front part of the rectangular frame at intervals;
the transverse limiting units are a plurality of transverse limiting pieces arranged on one side of the rectangular frame at intervals;
the steel bar clamping unit is a vertical plate arranged at the rear part of the rectangular frame, and a plurality of steel bar clamping grooves are formed in the vertical plate in a vertically spaced mode.
2. The railroad bridge shield rebar connecting fixture of claim 1, wherein: the support body includes four support posts, four support post middle parts are provided with the rectangle mount.
3. The railroad bridge cover rebar connecting fixture of claim 2, wherein: and a reinforcing cross bar is horizontally arranged between the left end and the right end of the rectangular frame.
4. The railroad bridge shield rebar connecting fixture of claim 1, wherein: and a plurality of transverse limiting parts are symmetrically arranged at the left side and the right side of the rectangular frame at intervals respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820652.1U CN214925592U (en) | 2021-08-05 | 2021-08-05 | Steel bar connecting clamping fixture for curtain board of railway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820652.1U CN214925592U (en) | 2021-08-05 | 2021-08-05 | Steel bar connecting clamping fixture for curtain board of railway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214925592U true CN214925592U (en) | 2021-11-30 |
Family
ID=79068902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121820652.1U Active CN214925592U (en) | 2021-08-05 | 2021-08-05 | Steel bar connecting clamping fixture for curtain board of railway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214925592U (en) |
-
2021
- 2021-08-05 CN CN202121820652.1U patent/CN214925592U/en active Active
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