CN210104573U - Continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device - Google Patents
Continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device Download PDFInfo
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- CN210104573U CN210104573U CN201920356027.2U CN201920356027U CN210104573U CN 210104573 U CN210104573 U CN 210104573U CN 201920356027 U CN201920356027 U CN 201920356027U CN 210104573 U CN210104573 U CN 210104573U
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Abstract
The utility model belongs to the technical field of bridge construction auxiliary equipment, in particular to a continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device, which comprises a template and a supporting rib mechanism, wherein the template comprises an end template, a left web plate, a right web plate, a top plate and a bottom plate, a pouring cavity enclosed by the left web plate, the right web plate and the bottom plate is provided, the supporting rib mechanism comprises a transverse supporting steel bar and a longitudinal supporting steel bar, and the supporting rib mechanism is positioned in the pouring cavity; the edge of end template evenly distributed has a plurality of U type draw-in grooves, the one end of vertical support reinforcing bar links up with the beam-ends of continuous beam, and the other end stretches out and is taken on U type draw-in groove, and horizontal support reinforcing bar staggered distribution is on vertical support reinforcing bar and connects, and the roof is pressed the top of pouring the cavity. The problems that the positioning precision of the longitudinal supporting steel bar of the beam body is not high and the fixing is difficult are solved, and the overall rigidity and the safety of the template are guaranteed.
Description
Technical Field
The utility model belongs to the technical field of bridge building auxiliary assembly, especially, relate to a continuous beam-ends reinforcing bar and prestressed pipe fixes a position fixed die plate device.
Background
At present, in the construction of a cast-in-place continuous bridge of a highway, a beam end template mostly adopts a wood formwork or a bamboo plywood, after the template is fixed, longitudinal beam supporting steel bars and longitudinal prestressed pipelines are arranged, and because the positioning accuracy of the longitudinal beam supporting steel bars and the longitudinal prestressed pipelines is not high and the longitudinal beam supporting steel bars and the longitudinal prestressed pipelines are difficult to fix, the longitudinal beam supporting steel bars and the longitudinal prestressed pipelines are easy to shift in position during concrete pouring, the quality of an entity is further influenced, and great potential safety hazards are caused for later-period operation.
Disclosure of Invention
The utility model provides a continuous beam-ends reinforcing bar and prestressing force pipeline location fixed die plate device, it has avoided the not high and fixed difficult problem of roof beam body longitudinal support reinforcing bar positioning accuracy, has guaranteed the bulk rigidity and the security of template.
The technical proposal of the utility model is as follows:
a continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device comprises a template and a supporting rib mechanism, wherein the template comprises an end template, a left web plate, a right web plate, a top plate and a bottom plate, the rear ends of the left web plate, the right web plate and the bottom plate are respectively connected with the left side, the right side and the bottom surface of the beam end of a continuous beam, the front ends of the left web plate, the right web plate and the bottom plate are connected with the left edge, the right edge and the bottom edge of the end template, a pouring cavity is defined by the left web plate, the right web plate and the bottom plate, the supporting rib mechanism comprises transverse supporting reinforcing steel bars and longitudinal supporting reinforcing steel bars, and the supporting rib mechanism is; the edge of end template evenly distributed has a plurality of U type draw-in grooves, the one end of vertical support reinforcing bar links up with the beam-ends of continuous beam, and the other end stretches out and is taken on U type draw-in groove, and horizontal support reinforcing bar staggered distribution is on vertical support reinforcing bar and connects, and the roof is pressed the top of pouring the cavity.
According to the continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device, the end template is provided with the plurality of corrugated pipe limiting holes, the supporting rib mechanism further comprises the corrugated pipes, the corrugated pipes are distributed in the cavity surrounded by the template in parallel, the ends of the corrugated pipes penetrate through the corrugated pipe limiting holes in the end template, and the steel strands penetrate through the corrugated pipes.
Above-mentioned continuous beam roof beam end reinforcing bar and prestressing force pipeline location fixed die plate device, it still has a plurality of strengthening ribs to pour the cavity middle part longitudinal distribution, still is equipped with the spacing round hole of a plurality of reinforcing bars on the end template, and the end of strengthening rib is worn out the spacing round hole of reinforcing bar and is spacing by the spacing hole of reinforcing bar.
The end template comprises a clamping groove plate and a connecting plate, U-shaped clamping grooves are uniformly distributed in the edge of one side of the clamping groove plate, the connecting plate is a metal plate with neat and complete edges, and the end template is formed by splicing the clamping groove plate and the connecting plate.
According to the continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device, the shape of the clamping groove plate is divided into an L shape and a rectangular shape, and the connecting plate is rectangular.
In the continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device, the width of the U-shaped clamping groove is 2mm larger than the diameter of the supporting reinforcing steel bar; the end head template is processed by a steel plate with the thickness of 10 mm; the transverse supporting steel bars are perpendicular to the longitudinal supporting steel bars and are bound together through metal wires.
Compared with the prior art, the end mould of the utility model adopts steel plate processing, thereby ensuring the whole rigidity and safety of the mould plate, avoiding the phenomenon that the traditional wood mould is easy to run due to the infirm reinforcement, and simultaneously ensuring the smoothness of the concrete appearance surface after the mould is removed; the accurate positioning and fixing of the longitudinal supporting steel bar of the beam body are realized through the cutting accuracy of the U-shaped clamping groove and the punching accuracy of the steel bar limiting hole; the precise positioning and fixing of the coordinates of the corrugated pipe for the longitudinal prestress tensioning channel are realized by controlling the punching precision of the limiting hole of the corrugated pipe. The utility model discloses not only make low cost, simple process are swift and easy and simple to handle, have improved the efficiency of construction moreover, but the template cyclic reuse has also practiced thrift construction cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a front view of the present invention;
FIG. 4 is a partial effect diagram;
FIG. 5 is a top view of the present invention without the top cover plate;
reference numerals in the drawings denote: 1. an end template; 11. a slot clamping plate; 12. a connecting plate; 2. a left web; 3. a top plate; 4. transversely supporting the reinforcing steel bars; 5. longitudinally supporting the reinforcing steel bars; 6, a U-shaped clamping groove; 7. a bellows limit hole; 8, corrugated pipes; and 9, limiting round holes for steel bars.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention.
As shown in the attached drawings 1 to 3, the utility model discloses a template and brace mechanism, the template includes end template 1, left web 2, right web, roof 3 and bottom plate, the rear end of left web 2, right web and bottom plate links up with the left side, right side and the bottom surface of the beam end of continuous beam respectively, the front end of left web 2, right web and bottom plate is connected with the left edge, right edge and the base edge of end template 1, the pouring cavity that left web 2, right web and bottom plate enclose, brace mechanism includes horizontal support bar 4 and vertical support bar 5, brace mechanism is located in the pouring cavity; a plurality of U-shaped clamping grooves 6 are uniformly distributed on the edge of the end template 1, one end of each longitudinal supporting steel bar 5 is connected with the beam end of the continuous beam, the other end of each longitudinal supporting steel bar extends out and is lapped on the U-shaped clamping groove 6, and the width of each U-shaped clamping groove 6 is 2mm larger than the diameter of each supporting steel bar; the end head template 1 is processed by a steel plate with the thickness of 10 mm; the accurate positioning and fixing of the longitudinal supporting steel bars 5 are further increased through the cutting accuracy of the U-shaped clamping grooves 6; the transverse support bars 4 are perpendicular to the longitudinal support bars 5 and are tied together by wires.
The end template 1 is distributed with a plurality of corrugated pipe limiting holes 7, the supporting rib mechanism further comprises corrugated pipes 8, the corrugated pipes 8 are distributed in the cavity surrounded by the template in parallel, the ends of the corrugated pipes 8 penetrate through the corrugated pipe limiting holes 7 in the end template 1, and steel strands penetrate through the corrugated pipes 8. Through the arrangement, the corrugated pipe 8 can be prevented from deviating during pouring, and the effects of accurate positioning and convenience in fixing of the longitudinal prestressed stretching pipeline are achieved.
A plurality of reinforcing ribs are longitudinally distributed in the middle of the pouring cavity, a plurality of reinforcing steel bar limiting round holes 9 are formed in the end template 1, and ends of the reinforcing ribs penetrate through the reinforcing steel bar limiting round holes 9 and are limited by the reinforcing steel bar limiting holes.
In order to facilitate installation of the end template 1, the end template 1 is formed by splicing plates with small areas, the end template 1 comprises a clamping groove plate 11 and a connecting plate 12, U-shaped clamping grooves 6 are uniformly distributed in the edge of one side of the clamping groove plate 11, and the connecting plate 12 is a metal plate with neat and complete edges. Preferably, the shape of the slot plate 11 is divided into an L-shape and a rectangular shape, and the connecting plate 12 is a rectangular shape. During construction, the overall shape of the end formwork 1 is designed according to the shape of an actual bridge, and then the L-shaped and rectangular clamping groove plates 11 and the connecting plates 12 are spliced into a required shape and connected. After construction, cutting off the leaked redundant transverse supporting steel bars or longitudinal supporting steel bars; one part of the corrugated pipe needs to be used subsequently, and the other part of the corrugated pipe does not need to be used continuously for tensioning and grouting treatment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device is characterized by comprising a template and a supporting rib mechanism, wherein the template comprises an end template (1), a left web (2), a right web, a top plate (3) and a bottom plate, the rear ends of the left web (2), the right web and the bottom plate are respectively connected with the left side, the right side and the bottom surface of the beam end of a continuous beam, the front ends of the left web (2), the right web and the bottom plate are connected with the left edge, the right edge and the bottom edge of the end template (1), a pouring cavity is defined by the left web (2), the right web and the bottom plate, the supporting rib mechanism comprises transverse supporting reinforcing steel bars (4) and longitudinal supporting reinforcing steel bars (5), and the supporting rib mechanism is positioned in the pouring cavity; the end formwork (1) is evenly distributed with a plurality of U-shaped clamping grooves (6), one end of each longitudinal supporting steel bar (5) is connected with the beam end of each continuous beam, the other end of each longitudinal supporting steel bar extends out and is lapped on the U-shaped clamping grooves (6), the transverse supporting steel bars (4) are distributed on the longitudinal supporting steel bars (5) in a staggered mode and are connected with each other, and the top plate (3) is pressed at the top of the pouring cavity.
2. The continuous beam end reinforcing steel bar and prestressed pipe positioning and fixing template device according to claim 1, characterized in that a plurality of corrugated pipe limiting holes (7) are distributed on the end template (1), the support bar mechanism further comprises corrugated pipes (8), the corrugated pipes (8) are distributed in the chamber enclosed by the templates in parallel, the ends of the corrugated pipes (8) penetrate through the corrugated pipe limiting holes (7) on the end template (1), and steel strands penetrate through the corrugated pipes (8).
3. The continuous beam end reinforcing steel bar and prestressed pipe positioning and fixing template device according to claim 2, wherein a plurality of reinforcing ribs are longitudinally distributed in the middle of the pouring cavity, a plurality of reinforcing steel bar limiting round holes (9) are further formed in the end template (1), and ends of the reinforcing ribs penetrate through the reinforcing steel bar limiting round holes (9) and are limited by the reinforcing steel bar limiting holes.
4. The continuous beam end reinforcing steel bar and prestressed pipe positioning and fixing template device according to claim 3, wherein the end template (1) comprises a slot plate (11) and a connecting plate (12), U-shaped slots (6) are uniformly distributed on one side edge of the slot plate (11), the connecting plate (12) is a metal plate with a neat and complete edge, and the end template (1) is formed by splicing the slot plate (11) and the connecting plate (12).
5. The continuous beam end reinforcing steel bar and prestressed pipe positioning fixing formwork device according to claim 4, wherein the shape of the slot plate (11) is divided into L-shape and rectangular shape, and the connecting plate (12) is rectangular shape.
6. The continuous beam end steel bar and prestressed pipe positioning and fixing template device according to claim 5, wherein the width of said U-shaped slot (6) is 2mm larger than the diameter of the support steel bar; the end head template (1) is processed by a steel plate with the thickness of 10 mm; the transverse supporting steel bars (4) are vertical to the longitudinal supporting steel bars (5) and are bound together through metal wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356027.2U CN210104573U (en) | 2019-03-20 | 2019-03-20 | Continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356027.2U CN210104573U (en) | 2019-03-20 | 2019-03-20 | Continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210104573U true CN210104573U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920356027.2U Expired - Fee Related CN210104573U (en) | 2019-03-20 | 2019-03-20 | Continuous beam end reinforcing steel bar and prestressed pipeline positioning and fixing template device |
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| CN (1) | CN210104573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482247A (en) * | 2020-11-21 | 2021-03-12 | 江苏永联精筑建设集团有限公司 | End template for cantilever beam hanging basket construction and cantilever beam hanging basket pouring construction method |
-
2019
- 2019-03-20 CN CN201920356027.2U patent/CN210104573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482247A (en) * | 2020-11-21 | 2021-03-12 | 江苏永联精筑建设集团有限公司 | End template for cantilever beam hanging basket construction and cantilever beam hanging basket pouring construction method |
| CN112482247B (en) * | 2020-11-21 | 2022-06-21 | 江苏永联精筑建设集团有限公司 | End template for cantilever beam hanging basket construction and cantilever beam hanging basket pouring construction method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |