CN215976862U - Vertical reinforcing bar location mould of bridge pier shaft - Google Patents
Vertical reinforcing bar location mould of bridge pier shaft Download PDFInfo
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- CN215976862U CN215976862U CN202121998946.3U CN202121998946U CN215976862U CN 215976862 U CN215976862 U CN 215976862U CN 202121998946 U CN202121998946 U CN 202121998946U CN 215976862 U CN215976862 U CN 215976862U
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Abstract
The utility model provides a positioning clamping fixture for vertical steel bars of a bridge pier body, and belongs to the technical field of construction engineering construction. The technical scheme is as follows: comprises an inner clamping fixture, an outer clamping fixture and a fixed bracket; the inner mold comprises first steel plates arranged up and down and a first supporting plate arranged between the two first steel plates, and a plurality of first grooves are uniformly formed in the outer edges of the first steel plates; the outer mould comprises second steel plates arranged up and down and a second supporting plate arranged between the two second steel plates, and a plurality of second grooves matched with the first grooves are formed in the inner edges of the second steel plates; after the outer tire and the inner tire are installed in a matched mode, the first supporting plate and the second supporting plate are connected through bolts. The utility model has the beneficial effects that: the construction efficiency of pier shaft reinforcing bar has been improved and the size between the pre-buried reinforcing bar has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of constructional engineering construction, in particular to a positioning clamping fixture for vertical steel bars of a bridge pier body.
Background
Before the concrete of the bridge bearing platform is poured, the vertical main ribs of the pier body need to be embedded, and the construction process is time-consuming and labor-consuming. Particularly, in a bearing platform with a single-side reinforcement at the bottom layer, the existing reinforcement positioning mode cannot effectively ensure the verticality and the space size of the reinforcement, so that the problems of deviation of the reinforcement at the arc section, difficulty in controlling the thickness of a protective layer and the like are caused, the requirements of design drawings and acceptance standards cannot be met, the labor and time are wasted, and the construction progress is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning mould for vertical reinforcing steel bars of a bridge pier body, which is simple in operation, improves the construction efficiency of the reinforcing steel bars of the pier body and ensures the size between the embedded reinforcing steel bars.
The utility model is realized by the following measures:
a vertical steel bar positioning mould for a bridge pier body is characterized by comprising an inner mould, an outer mould arranged on the outer side of the inner mould and a fixing support arranged at the bottom of the inner mould;
the inner mould comprises first steel plates arranged up and down and a first supporting plate arranged between the two first steel plates, a plurality of first grooves are uniformly formed in the outer edges of the first steel plates, and a bubble level ruler is arranged on the upper surface of each first steel plate and used for overall level control of the mould;
the outer tire comprises second steel plates arranged up and down and a second supporting plate arranged between the two second steel plates, a plurality of second grooves matched with the first grooves are formed in the inner edges of the second steel plates, circular holes are formed after the first grooves are matched with the second grooves, the diameter of each circular hole is slightly larger than that of a vertical main steel bar, and the arrangement distance is equal to the distance between the main steel bars;
after the outer mould and the inner mould are installed in a matched mode, the first supporting plate and the second supporting plate are connected through bolts.
The utility model has the following specific characteristics:
the inner mould is of a detachable structure and comprises a plurality of first sub-parts, each first sub-part comprises a first sub-part steel plate arranged up and down, first sub-part supporting plates are respectively arranged at two ends of the upper and lower first sub-part steel plates, and adjacent first sub-part supporting plates are connected through bolts;
the outer mould comprises a plurality of second subsections matched with the inner mould, each second subsection comprises a second subsection steel plate arranged from top to bottom, second subsection supporting plates are arranged at two ends of the upper and lower second subsection steel plates, and the second subsection supporting plates are connected to the adjacent first subsection supporting plates through bolts.
The fixed support comprises a plurality of cross rods arranged in parallel and supporting legs vertically arranged at the end parts of the cross rods, the bottoms of the supporting legs are provided with mounting plates with mounting holes, and the mounting plates are fixed on the bearing platform template through bolts;
the bottom of the inner mold is provided with a plurality of fixing plates, and the fixing plates are fixed in the middle of the cross rod through bolts.
When the device is applied, firstly, the fixed support is installed on a bearing platform template by using bolts, then, a plurality of first subsections are assembled into the inner mould, then, the inner mould is fixed on the fixed support by using the bolts, and then, reinforcing steel bars pass through the upper and lower first grooves on the outer edge of the inner mould and are inserted into a bearing platform reinforcing steel bar cage;
and then installing all second parts of the outer mould, after the installation, the reinforcing steel bars are positioned in round holes formed by the first groove and the second groove, then binding and fixing the reinforcing steel bars by using annular stirrups, finally pouring concrete of the bearing platform, and removing the mould after the concrete is solidified for about eight hours.
The utility model has the beneficial effects that: the construction method is simple to operate, improves the construction efficiency of the pier body steel bars and ensures the size between the embedded steel bars.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of an inner tire according to an embodiment of the present invention.
FIG. 3 is a front view of an inner mold in accordance with an embodiment of the present invention.
Fig. 4 is a top view of an inner tire according to an embodiment of the present invention.
FIG. 5 is a structural diagram of an outer tire according to an embodiment of the present invention.
Wherein the reference numerals are: 1. an inner mould; 2. an outer mould; 3. fixing a bracket; 4. a first subsection supporting plate; 5. a second section support plate; 6. a first groove; 7. a first divisional steel plate; 8. a cross bar; 9. a fixing plate; 10. a second groove; 11. and a second sectional steel plate.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-5, a positioning clamping fixture for vertical steel bars of a bridge pier body comprises an inner clamping fixture 2, an outer clamping fixture 1 arranged on the outer side of the inner clamping fixture 2 and a fixing support 3 arranged at the bottom of the inner clamping fixture 2;
the inner mould 2 comprises first steel plates arranged up and down and a first supporting plate arranged between the two first steel plates, a plurality of first grooves 6 are uniformly arranged on the outer edges of the first steel plates, and a bubble level ruler is arranged on the upper surfaces of the first steel plates and used for the integral level control of the mould;
the outer mould 1 comprises second steel plates arranged up and down and a second supporting plate arranged between the two second steel plates, a plurality of second grooves 10 matched with the first grooves 6 are formed in the inner edges of the second steel plates, the first grooves 6 are matched with the second grooves 10 to form round holes, the diameter of each round hole is slightly larger than that of a vertical main steel bar, and the arrangement distance is equal to the distance between the main steel bars;
after the outer mould 1 and the inner mould 2 are installed in a matched mode, the first supporting plate and the second supporting plate are connected through bolts.
The inner mould 2 is of a detachable structure and comprises a plurality of first sub-parts, each first sub-part comprises a first sub-part steel plate 7 arranged up and down, two ends of each first sub-part steel plate 7 are respectively provided with a first sub-part supporting plate 4, and the adjacent first sub-part supporting plates 4 are connected through bolts;
outer mould 1 includes a plurality of and inner mould 2 matched with second subsection, and each second subsection includes second subsection steel sheet 11 that sets up from top to bottom, and the both ends of upper and lower second subsection steel sheet 11 are provided with second subsection backup pad 5, and second subsection backup pad 5 passes through bolted connection on adjacent first subsection backup pad 4.
The fixed support comprises a plurality of cross rods 8 arranged in parallel and supporting legs vertically arranged at the end parts of the cross rods 8, the bottom parts of the supporting legs are provided with mounting plates with mounting holes, and the mounting plates are fixed on the bearing platform template through bolts;
the bottom of the inner mould 2 is provided with a plurality of fixing plates 9, and the fixing plates 9 are fixed in the middle of the cross rod 8 through bolts.
When the device is applied, firstly, the fixed support 3 is installed on a bearing platform template by bolts, then a plurality of first sub-parts are assembled into the inner mould 2, then the inner mould 2 is fixed on the fixed support 3 by the bolts, and then the steel bars pass through the upper and lower first grooves 6 on the outer edge of the inner mould 2 and are inserted into a bearing platform steel bar cage;
and then installing all second subsections of the outer mould 1, after the installation, the steel bars are positioned in the round holes formed by the first grooves 6 and the second grooves 10, then binding and fixing the steel bars by using annular stirrups, finally pouring concrete on the bearing platform, and removing the mould after the concrete is solidified for about eight hours.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (3)
1. A vertical steel bar positioning mould for a bridge pier body is characterized by comprising an inner mould (2), an outer mould (1) arranged on the outer side of the inner mould (2) and a fixed support (3) arranged at the bottom of the inner mould (2);
the inner mould (2) comprises first steel plates arranged up and down and a first supporting plate arranged between the two first steel plates, and a plurality of first grooves (6) are uniformly formed in the outer edges of the first steel plates;
the outer mould (1) comprises second steel plates arranged up and down and a second supporting plate arranged between the two second steel plates, and a plurality of second grooves (10) matched with the first grooves (6) are formed in the inner edges of the second steel plates;
after the outer mould (1) and the inner mould (2) are installed in a matched mode, the first supporting plate and the second supporting plate are connected through bolts.
2. The positioning clamping fixture for the vertical steel bars of the bridge pier body according to claim 1, wherein the inner clamping fixture (2) is of a detachable structure and comprises a plurality of first sub-parts, each first sub-part comprises first sub-part steel plates (7) arranged up and down, first sub-part supporting plates (4) are respectively arranged at two ends of each first sub-part steel plate (7) up and down, and the adjacent first sub-part supporting plates (4) are connected through bolts;
outer mould (1) include a plurality of with interior mould (2) matched with second subsection, each the second subsection includes second subsection steel sheet (11) that sets up from top to bottom, from top to bottom the both ends of second subsection steel sheet (11) are provided with second subsection backup pad (5), second subsection backup pad (5) pass through bolted connection adjacent on first subsection backup pad (4).
3. The positioning clamping fixture for the vertical reinforcing steel bars of the bridge pier bodies according to any one of claims 1 or 2, characterized in that the fixed support comprises a plurality of cross bars (8) arranged in parallel and supporting legs vertically arranged at the ends of the cross bars (8);
the bottom of the inner mould (2) is provided with a plurality of fixing plates (9), and the fixing plates (9) are fixed in the middle of the cross rod (8) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998946.3U CN215976862U (en) | 2021-08-24 | 2021-08-24 | Vertical reinforcing bar location mould of bridge pier shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998946.3U CN215976862U (en) | 2021-08-24 | 2021-08-24 | Vertical reinforcing bar location mould of bridge pier shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215976862U true CN215976862U (en) | 2022-03-08 |
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ID=80579197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121998946.3U Active CN215976862U (en) | 2021-08-24 | 2021-08-24 | Vertical reinforcing bar location mould of bridge pier shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215976862U (en) |
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2021
- 2021-08-24 CN CN202121998946.3U patent/CN215976862U/en active Active
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