CN211714373U - Steel bar positioning device - Google Patents
Steel bar positioning device Download PDFInfo
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- CN211714373U CN211714373U CN201922296225.7U CN201922296225U CN211714373U CN 211714373 U CN211714373 U CN 211714373U CN 201922296225 U CN201922296225 U CN 201922296225U CN 211714373 U CN211714373 U CN 211714373U
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- clamping
- concrete
- positioning device
- reinforcing bar
- limiting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 32
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a steel bar positioning device, which comprises a frame body part, a moving part and a slide bar, wherein the slide bar is arranged on the frame body part, the moving part is provided with a limiting part, and the limiting part is matched with a reinforcement of concrete to be poured; the moving part is connected with the sliding rod in a sliding mode and moves in the vertical direction, and the position and the direction of the concrete reinforcing bar are adjusted through the limiting part. The utility model provides a reinforcing steel bar positioning device, its is rational in infrastructure, the simple operation, through the slide adjustment of removal portion, effectively avoided reinforcing steel bar whole off normal and slant off normal, guaranteed concrete arrangement of reinforcement position accurate, guaranteed the pouring quality of concrete; meanwhile, the device can be recycled, and the overall construction cost is controlled to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of building engineering, a reinforcing bar positioner is related to.
Background
Along with the development of building engineering, the prefabrication and assembly construction process is widely popularized, the prefabrication and assembly construction process has strict requirements on the positioning accuracy of the embedded steel bars, and in the construction process, the construction quality is reflected and great convenience is provided for subsequent construction aiming at the improvement of the positioning accuracy of the embedded steel bars.
In order to ensure the accuracy of the positioning of the steel bars, in the assembled structure, the steel bar positioning plate is commonly used for positioning the longitudinal steel bars of the conversion layer so as to ensure that the longitudinal steel bars of the cast-in-place layer can be accurately connected with the prefabricated component. However, the traditional steel bar adjusting method can only ensure that the bottom position of the steel bar is relatively accurate, and the problems of integral deviation and oblique deviation of the steel bar are easy to occur, so that the pouring quality of the concrete is further influenced.
Therefore, it is desirable to design a reinforcing bar positioning device to solve the existing technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving partial technical problems existing in the prior art to at least a certain extent, and provides a steel bar positioning device which has reasonable structure and convenient operation, effectively avoids the integral deviation and the oblique deviation of steel bars through the sliding adjustment of a moving part, ensures the accurate position of concrete reinforcement and ensures the pouring quality of concrete; meanwhile, the device can be recycled, the overall construction cost is controlled to a certain extent, and the device has good popularization value.
In order to solve the technical problem, the utility model provides a reinforcing steel bar positioning device, it includes frame body portion, removal portion and slide bar, the slide bar sets up in the frame body portion, the removal portion is provided with spacing portion, spacing portion and the arrangement that matches of arrangement of reinforcement of the concrete that waits to be poured; the moving part is connected with the sliding rod in a sliding mode and moves in the vertical direction, and the position and the direction of the concrete reinforcing bar are adjusted through the limiting part.
In some embodiments, the moving part comprises a clamping assembly, and the limiting part is matched with a reinforcing bar of concrete to be poured and vertically arranged on the clamping assembly.
In some embodiments, the moving portion further comprises a first and a second support plate, the first and second support plates being arranged in parallel, the clamping assembly being arranged between the first and second support plates.
In some embodiments, the clamping assembly is clamped to the first and second support plates, and the clamping assembly is movable along the length direction of the first and second support plates.
In some embodiments, the clamping assembly includes a first transverse plate, a second transverse plate and clamping plates, the clamping plates are arranged in the clamping grooves of the first transverse plate and the second transverse plate in a matching manner in pairs, and the limiting portion is arranged between the clamping plates.
In some embodiments, the clamping plate can move along the clamping grooves of the first transverse plate and the second transverse plate to adjust the position of the limiting portion according to the reinforcement position of the concrete to be poured.
In some embodiments, the limiting part is a circular tubular structure, and the inner diameter of the limiting part is matched with a reinforcing bar of concrete to be poured.
In some embodiments, the clamping plate comprises a clamping plate main body part, and a groove part is arranged on the outer side of the clamping plate main body part and is matched with the limiting part.
In some embodiments, the clamping plate further comprises a clamping pipe perpendicular to the clamping plate main body portion and disposed in the groove portion, and the clamping pipe is an incomplete pipe having an inner diameter matched with a reinforcing bar of the concrete to be poured.
The utility model discloses beneficial effect:
the utility model provides a reinforcing steel bar positioning device, its is rational in infrastructure, the simple operation, through the slide adjustment of removal portion, effectively avoided reinforcing steel bar whole off normal and slant off normal, guaranteed concrete arrangement of reinforcement position accurate, guaranteed the pouring quality of concrete; meanwhile, the device can be recycled, the overall construction cost is controlled to a certain extent, and the device has good popularization value.
Drawings
The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:
fig. 1 is a schematic structural view of a reinforcing bar positioning device according to the present invention;
FIG. 2 is a schematic view of the moving part of the present invention;
FIG. 3 is an exploded view of the corresponding moving part of FIG. 2;
FIG. 4 is a schematic view of the clamping assembly of the present invention;
FIG. 5 is an exploded view of the corresponding clamping assembly of FIG. 4;
FIG. 6 is a schematic view of the clamping plate according to the present invention;
FIG. 7 is a schematic structural view of another embodiment of the clamping plate of the present invention;
FIG. 8 is a schematic view of the corresponding clamping plate of FIG. 7 in the configuration of the clamping assembly;
fig. 9 is a schematic structural view of another embodiment of the moving part of the present invention;
fig. 10 is a construction flow chart of the steel bar positioning device of the present invention.
In the drawings, the reference numerals denote the following components:
100. a reinforcing steel bar positioning device;
10. a frame body portion;
20. a moving part;
21. a limiting part;
22. a clamping assembly; 221. a first template; 222. a second template; 223. a clamping plate; 2231. a groove part; 2232. clamping the tube;
23. a first support plate;
24. a second support plate;
30. a slide bar.
Detailed Description
Fig. 1 to 10 are related schematic views of a reinforcing bar positioning device according to the present application, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
As shown in fig. 1, the reinforcing steel bar positioning device includes a frame body 10, a moving part 20, and a sliding rod 30, wherein the sliding rod 30 is disposed on the frame body 10, the moving part 20 is provided with a limiting part 21, and the limiting part 21 is matched with a reinforcing bar of concrete to be poured; the moving part 20 is slidably connected to the sliding rod 30 and moves in a vertical direction, so that the position and direction of the concrete reinforcing bar can be adjusted by the limiting part 21.
As an embodiment of the utility model, the removal portion 20 includes clamping component 22, as shown in fig. 2, spacing portion 21 with wait to pour the arrangement of reinforcement of concrete match, vertically set up in clamping component 22.
Fig. 3 is an exploded view of the moving part corresponding to fig. 2, the moving part 20 further includes a first support plate 23 and a second support plate 24, the first support plate 23 and the second support plate 24 are arranged in parallel, and the clamping assembly 22 is arranged between the first support plate 22 and the second support plate 23. In some embodiments, the clamping assembly 22 is clamped to the first and second plates 23 and 24, and the clamping assembly 22 is movable along the length direction of the first and second plates 23 and 24. The position of the limiting part 21 on the clamping component 22 can be flexibly adjusted by adjusting the positions of the clamping component 22 in the length direction of the first support plate 23 and the second support plate 24, so that a constructor can adaptively adjust the number and the position of the limiting part 21 on the clamping component 22 according to the position of the concrete vertical reinforcement according to the requirements of site construction.
As an embodiment of the present invention, the clamping assembly 22 includes a first horizontal plate 221, a second horizontal plate 222 and a clamping plate 223, as shown in fig. 4 and 5, the clamping plate 223 is disposed in the clamping grooves of the first horizontal plate 221 and the second horizontal plate 222 in pairs, and the limiting portion 21 is disposed between the clamping plates 223. It can be understood that the thickness of the clamping plate 223 is slightly smaller than the thickness of the slots of the first transverse plate 221 and the second transverse plate 222, so that the clamping plate 223 can freely slide along the slots of the first transverse plate 221 and the second transverse plate 222 to adjust the position of the limiting portion 21 along the length direction of the first transverse plate 221 and the second transverse plate 222, so that the limiting portion 21 is suitable for the position of the on-site concrete vertical reinforcement.
In some embodiments, a protruding plate is disposed on one side of the first support plate 23 and the second support plate 24, a concave portion is disposed at a middle portion of two ends of the first horizontal plate 221 and the second horizontal plate 222 of the corresponding clamping assembly 22, and the protruding plates of the first support plate 23 and the second support plate 24 are matched with the concave portions of two ends of the first horizontal plate 221 and the second horizontal plate 222. Thus, the clamping assembly 22 can freely move along the length direction of the first support plate 23 and the second support plate 24 on the moving part 20, so that the position of the clamping assembly 22 can be adjusted and locked and fixed through bolts and nuts.
As an aspect of the present embodiment, the clamping plate 223 includes a clamping plate main body portion, and as shown in fig. 6, a groove portion 2231 is disposed on an outer side of the clamping plate main body portion, and the groove portion 2231 is matched with the limiting portion 21. By adjusting the positions of the first and second horizontal plates 221 and 222 on the first support plate 23 in this way, the distance between the clamping plates 223 on the clamping unit 22 can be reduced, and the stopper portion 21 provided between the clamping plates 223 can be clamped.
As an aspect of the utility model, spacing portion 21 is circular tubular structure, and its internal diameter matches the setting with the arrangement of reinforcement of waiting to pour the concrete. In some embodiments, the inner diameter of the position-limiting part 21 is slightly larger than the outer diameter of the reinforcement bar of the concrete to be poured, and preferably, the inner diameter of the position-limiting part 21 is 4mm to 6mm larger than the outer diameter of the reinforcement bar of the concrete to be poured. In some embodiments, the length of the position-limiting part 21 is 100mm to 200mm, and preferably, the length of the position-limiting part 21 is 145 mm.
As a variation of this embodiment, the clamping plate 223 further includes a clamping tube 2232, as shown in fig. 7, perpendicular to the clamping plate main body and disposed in the recessed portion 2231, and the clamping tube 2232 is a partial tube having an inner diameter matching with the reinforcement of the concrete to be poured. In the embodiment shown in fig. 7, the clamping tube 2232 is 1/5-1/3 in a circular tubular structure, and preferably, the clamping tube 2232 is 1/4 in a circular tubular structure, and the clamping tube 2232 has a certain length, so that the stopper 21 may not be provided on the moving part 20. As an embodiment of the present invention, the length of the clamping tube 2232 is 100mm to 200mm, and preferably, the length of the clamping tube 2232 is 145 mm.
As an embodiment of the present invention, the clamping tube 2232 is made of metal material, composite material containing fiber and/or PPS, and the inner wall of the clamping tube 2232 may be provided with a protrusion structure to increase the friction between the clamping tube 2232 and the reinforcement of the concrete to be poured.
Fig. 8 is a schematic structural view of the clamping assembly of the clamping plate corresponding to fig. 7, in this embodiment, four pairs of clamping pipes 2232 are provided on the clamping assembly 22, so that the vertical reinforcing bar of concrete is limited in the approximately circular space formed by the pair of clamping pipes 2232 by the clamping pipes 2232, and the position and direction of the concrete reinforcing bar can be adjusted by moving the moving portion 20 up and down on the slide rod 30.
Fig. 9 is a schematic structural diagram of another embodiment of the moving part of the present invention, in this embodiment, no reinforcing bar is disposed at the middle position of the concrete, and no limiting part 21 is disposed at the middle of the corresponding moving part 20. At the construction site, the operator can properly adjust the number and position of the clamping plates 223 of the clamping assembly 22 on the moving part 20 according to the number and position of the concrete reinforcing bars on the site. This application but reinforcing bar positioner circulation construction can suitably be applicable to different occasions according to the needs of on-the-spot concrete arrangement of reinforcement are adjusted appropriately, reinforcing bar positioner has good suitability.
In the embodiment shown in fig. 1, the slide bars 30 are two in number and are respectively disposed on both sides of the frame portion 10, and it is understood that the slide bars 30 may be disposed in other numbers, which may be diagonally disposed on the frame portion 10. The sliding connection part of the moving part 20 and the sliding rod 30 can be provided with a linear bearing so as to improve the convenience of the vertical movement of the moving part 20 on the sliding rod 30, and the position and the inclination direction of the concrete reinforcement bar to be poured are adjusted by the up-and-down sliding of the moving part 20.
The following briefly described with reference to fig. 10 illustrates the construction process and steps of a steel bar positioning device, which includes the following steps:
s1, after the concrete pouring structure conversion layer is constructed corresponding to the vertical steel bars, assembling a steel bar positioning device according to the positions of the vertical steel bars;
specifically, a constructor can flexibly adjust the structure of the moving part 20 according to the field requirement, so that the limiting part 21 on the moving part is suitable for the position and the number of the on-site concrete reinforcing bars;
s2, sleeving the frame body part 10 of the steel bar positioning device on the outer side of the bottom of the concrete pouring structure conversion layer, and installing the steel bar positioning device;
specifically, the frame body portion 10 of the reinforcing bar positioning device is fitted over the bottom of the concrete cast structure transfer floor, and at the same time, the frame body portion 10 is fixed to the concrete cast structure transfer floor, and the moving portion 20 is slidably coupled to the slide bar 30 provided to the frame body portion 10.
S3, before the concrete is poured and initially set, the moving part 20 moves vertically along the slide bar 30 to adjust the position and direction of the concrete reinforcement;
and S4, after the concrete is finally set and reaches 1.2MPa, taking down the reinforcing steel bar positioning device.
To summer up, use reinforcing bar positioner construct, effectively adjusted the position and the incline direction of concrete arrangement of reinforcement, avoided reinforcing bar whole off normal and slant off normal, improved the shaping quality of concrete.
Compared with the defects and shortcomings of the prior art, the reinforcing steel bar positioning device provided by the utility model has the advantages that the structure is reasonable, the operation is convenient, the integral deviation and the oblique deviation of the reinforcing steel bar are effectively avoided through the sliding adjustment of the moving part, the position accuracy of the concrete reinforcing steel bar is ensured, and the pouring quality of the concrete is ensured; meanwhile, the device can be recycled, the overall construction cost is controlled to a certain extent, and the device has good popularization value.
The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.
Claims (9)
1. A steel bar positioning device is characterized by comprising a frame body part, a moving part and a sliding rod, wherein the sliding rod is arranged on the frame body part, the moving part is provided with a limiting part, and the limiting part is matched with a reinforcing bar of concrete to be poured; the moving part is connected with the sliding rod in a sliding mode and moves in the vertical direction, and the position and the direction of the concrete reinforcing bar are adjusted through the limiting part.
2. The reinforcing bar positioning device of claim 1, wherein the moving part comprises a clamping assembly, and the limiting part is matched with a reinforcing bar of concrete to be poured and vertically arranged on the clamping assembly.
3. A rebar positioning device as recited in claim 2 wherein the moving portion further includes a first leg and a second leg, the first leg and the second leg being disposed in parallel, the clamping assembly being disposed between the first leg and the second leg.
4. A reinforcing bar positioning apparatus as claimed in claim 3, wherein the clamping assembly is snap-fitted to the first and second plates, the clamping assembly being movable along the length of the first and second plates.
5. The reinforcing bar positioning device as claimed in claim 2, wherein the clamping assembly comprises a first transverse plate, a second transverse plate and clamping plates, the clamping plates are arranged in the clamping grooves of the first transverse plate and the second transverse plate in pairs, and the limiting portions are arranged between the clamping plates.
6. A reinforcing bar positioning device according to claim 5, wherein the clamping plates are movable along the slots of the first and second transverse plates to adjust the position of the limiting portions according to the position of the reinforcing bars to be cast.
7. The reinforcing bar positioning device as claimed in claim 1, wherein the limiting part is a circular tubular structure, and the inner diameter of the limiting part is matched with the reinforcing bar of the concrete to be poured.
8. The reinforcing bar positioning device as claimed in claim 5, wherein the clamping plate comprises a clamping plate main body portion, and a groove portion is formed on the outer side of the clamping plate main body portion and is matched with the limiting portion.
9. The rebar positioning device of claim 8, wherein the clamp plate further comprises a clamp tube perpendicular to the clamp plate body portion and disposed within the recessed portion, the clamp tube being an incomplete tube having an inner diameter that matches a reinforcement of the concrete to be poured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296225.7U CN211714373U (en) | 2019-12-19 | 2019-12-19 | Steel bar positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296225.7U CN211714373U (en) | 2019-12-19 | 2019-12-19 | Steel bar positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN211714373U true CN211714373U (en) | 2020-10-20 |
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| CN201922296225.7U Active CN211714373U (en) | 2019-12-19 | 2019-12-19 | Steel bar positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101655A (en) * | 2019-12-19 | 2020-05-05 | 中建一局集团第三建筑有限公司 | Steel bar positioning device and construction method thereof |
-
2019
- 2019-12-19 CN CN201922296225.7U patent/CN211714373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101655A (en) * | 2019-12-19 | 2020-05-05 | 中建一局集团第三建筑有限公司 | Steel bar positioning device and construction method thereof |
| CN111101655B (en) * | 2019-12-19 | 2021-07-30 | 中建一局集团第三建筑有限公司 | Steel bar positioning device and construction method thereof |
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