CN214531974U - Correction steel bar positioning device - Google Patents
Correction steel bar positioning device Download PDFInfo
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- CN214531974U CN214531974U CN202022797318.0U CN202022797318U CN214531974U CN 214531974 U CN214531974 U CN 214531974U CN 202022797318 U CN202022797318 U CN 202022797318U CN 214531974 U CN214531974 U CN 214531974U
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Abstract
The utility model provides a correction reinforcing bar positioner, including correcting the reinforcing bar locating plate and being used for supporting the movable support frame who corrects the reinforcing bar locating plate, it is the transparent plate to correct the reinforcing bar locating plate, be equipped with the scale on arbitrary length direction and the arbitrary width direction of correction reinforcing bar locating plate respectively. The device can accurately and conveniently measure whether the steel bars of the lower-layer prefabricated part deviate and the deviation amount, selects a proper method for subsequent steel bar deviation correction, can measure the deviation amount of a plurality of steel bars at one time, is quick and accurate, and improves the efficiency and the accuracy of the steel bar deviation correction.
Description
Technical Field
The utility model relates to a construction field specifically is a rectify reinforcing bar positioner.
Background
The grouting sleeve connection is a connection mode with large use amount and wide range of prefabricated concrete structures, when the semi-grouting sleeve of the prefabricated component is used for grouting construction of the prefabricated concrete vertical stressed prefabricated component, due to the manufacturing, transportation, hoisting construction and other reasons of the prefabricated component, the prefabricated component and the steel bars connected with the sleeve are easy to be collided askew, so that when the prefabricated component is installed, all the steel bars of the lower-layer prefabricated component are difficult to be inserted into the sleeve of the upper-layer prefabricated component at one time, and therefore the centering problem of the steel bars of the lower-layer prefabricated component and the semi-grouting sleeve of the upper-layer prefabricated component is one of the difficult problems of the existing prefabricated concrete structure connection construction.
The problem of centering the steel bars of the prefabricated concrete component semi-grouting sleeve and the prefabricated component on the lower layer under the vertical stress of the upper layer is one of the difficult problems of connection construction of the existing prefabricated concrete structure, and a good solution is not found in the industry. A simple steel bar deviation rectifying device (patent grant publication No. CN 204850480U) adopts a device similar to a wrench to rectify the deviation of the steel bar, the method is simple, but the control of the deviation rectifying amount of the steel bar is difficult to realize, the deviation rectification by the aid of the device is difficult to operate and construct by workers, and particularly, the deviation rectification of the steel bar is difficult to implement on a thick steel bar.
A steel bar deviation rectifying device (patent publication No. CN 210976643U) and a mechanical power-assisted steel bar deviation rectifying device (patent publication No. CN 211173148U) adopt a hollow sleeve to rectify the deviation of a steel bar, the two methods are simple, but the control of the deviation rectifying amount of the steel bar is difficult to realize, meanwhile, the steel bar is in an inclined state after the deviation rectification of the steel bar, because the inner diameter space of a grouting sleeve is limited, the inclined steel bar still cannot smoothly enter the sleeve after being inserted into the sleeve, if an inclined steel bar head touches a rib of a sleeve shear groove, the steel bar can be clamped in the sleeve and cannot be bounced, and the device can not rectify the coarse steel bar easily.
A correction device for embedded steel bars (patent publication No. CN 209011586U) and a universal positioning device for embedded steel bars (application publication No. CN 109162462A) adopt a set of gears to mutually engage to correct the correction of the steel bars, the device is complex, when the steel bars are dense, the correction of the steel bars is difficult, and in addition, the applied gear rotating force is difficult to implement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, the easy off normal of reinforcing bar to lower floor's prefabricated component to with the problem of the telescopic centering that is difficult to of half grout of upper prefabricated component, the utility model provides a but height-adjusting's correction reinforcing bar positioner can be accurate, conveniently measure whether off normal and deflection quantity of lower floor's prefabricated component's reinforcing bar, for subsequent reinforcing bar deviation correction selects suitable method, the device can once only measure the deflection quantity of many reinforcing bars, and is quick accurate, has improved the efficiency and the degree of accuracy that the reinforcing bar rectified.
The technical scheme of the utility model is that:
the utility model provides a correction reinforcing bar positioner, is including correcting the reinforcing bar locating plate and being used for supporting the activity support frame of correcting the reinforcing bar locating plate, it is the transparent plate to correct the reinforcing bar locating plate, be equipped with the scale respectively in arbitrary length direction and the arbitrary width direction of correcting the reinforcing bar locating plate.
Preferably, the correction steel bar positioning device further comprises a sliding rail, a transverse positioning axis and a longitudinal positioning axis, wherein movable connecting pieces are arranged at two ends of the transverse positioning axis and two ends of the longitudinal positioning axis, and the transverse positioning axis and the longitudinal positioning axis are connected with the sliding rail through the movable connecting pieces.
Preferably, movable support frame one end is fixed with correction reinforcing bar locating plate, and the other end is equipped with movable stay bolt, and the design can adjust movable support frame height like this, is suitable for the measurement of not co-altitude reinforcing bar.
Preferably, the transverse and longitudinal locating axes are fine wires, steel wires or other suitable materials.
Preferably, the transverse positioning axis is one or more, and more preferably more, so that the deflection of the multiple steel bars of the lower prefabricated part can be measured at one time.
Preferably, the longitudinal positioning axis is one or more, and more preferably more, so that the deflection of the reinforcing steel bars of the lower prefabricated part can be measured at one time.
Preferably, the number of the movable supporting frames is 4, so that the correction steel bar positioning plate is kept horizontal.
Compared with the prior art, the utility model has the advantages that:
1. the utility model provides a but height-adjusting's correction reinforcing bar positioner, whether the design of transparent plate can simply clearly measure the reinforcing bar and the deflection, rectifies for subsequent reinforcing bar and selects suitable method.
2. The device can measure the deflection amount of a plurality of reinforcing steel bars at one time, is quick and accurate, and improves the efficiency and the accuracy of reinforcing steel bar deviation correction.
Drawings
FIG. 1 is a top view of the corrective rebar positioning device;
FIG. 2 is a perspective view of the aligning device;
FIG. 3 is a schematic view of the apparatus for aligning the reinforcing bars;
FIG. 4 is a schematic view of the alignment of the reinforcing bars and the sleeves;
wherein 1 is a correction steel bar positioning plate, 2 is a movable support frame, 3 is a transverse positioning axis, 4 is a longitudinal positioning axis, 5 is a sliding rail, 6 is a movable supporting bolt, 7 is a movable connecting piece, 8 is a graduated scale, 9 is a steel bar design position, 10 is a steel bar actual position, 11 is a steel bar, 12 is a circular column cap, 13 is a sleeve, and d is a steel bar actual deflection.
Detailed Description
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Example 1
As shown in fig. 1 and 2, a correction reinforcing steel bar positioning device comprises a correction reinforcing steel bar positioning plate 1 and a movable support frame 2 for supporting the correction reinforcing steel bar positioning plate 1, wherein the correction reinforcing steel bar positioning plate 1 is a transparent plate, and graduated scales 8 are respectively arranged on any length direction and any width direction of the correction reinforcing steel bar positioning plate 1.
One end of the movable support frame 2 is fixed with the correction steel bar positioning plate 1, and the other end of the movable support frame is provided with a movable support bolt 6, so that the height of the movable support frame can be adjusted, and the movable support frame is suitable for measuring steel bars with different heights.
The graduated scale 8 is arranged on two adjacent sides or the periphery of the correction reinforcing steel bar positioning plate 1, so that the positions of the transverse positioning axis and the longitudinal positioning axis can be more conveniently and accurately determined.
The number of the movable support frames 2 is 4, so that the correction steel bar positioning plate is kept horizontal.
The using method comprises the following steps:
and (I) obtaining design parameters such as the steel bar spacing, the steel bar protective layer thickness and the like by reading a design drawing.
And (II) placing the correcting steel bar positioning device on the steel bars of the lower-layer prefabricated part, and adjusting the correcting steel bar positioning plate 1 to be in a horizontal state by adjusting the four movable supporting bolts 6.
And (III) drawing a transverse positioning axis 3 and a longitudinal positioning axis 4 on the panel by correcting a graduated scale 8 attached to the steel bar positioning plate 1 according to design parameters, and determining the design position 9 of each steel bar.
And (IV) comparing the actual position 10 of the reinforcing steel bar of each reinforcing steel bar 11 with the designed position 9 of the reinforcing steel bar to determine the actual deviation d of the reinforcing steel bar, wherein the distance between the actual position 10 of the reinforcing steel bar and the center of the designed position 9 of the reinforcing steel bar is the actual deviation d of the reinforcing steel bar.
If the actual deflection d of the steel bars is smaller than the radius of the circular column cap 12 of the steel bars, directly installing the sleeve 13 of the upper-layer prefabricated part; if the actual offset d of the steel bars is larger than the radius of the circular column cap 12 of the steel bars, the steel bars are interfered in advance, so that the actual offset d of each steel bar is smaller than the radius of the circular column cap 12 of the steel bar, and then the sleeve 13 of the upper-layer prefabricated part is installed.
Example 2
The other structure is the same as that of the embodiment 1, and the following technical characteristics are added on the basis of the embodiment 1:
the correcting steel bar positioning device further comprises a sliding rail 5, a transverse positioning axis 3 and a longitudinal positioning axis 4, movable connecting pieces 7 are arranged at two ends of the transverse positioning axis 3 and two ends of the longitudinal positioning axis 4, and the transverse positioning axis 3 and the longitudinal positioning axis 4 are connected with the sliding rail 5 through the movable connecting pieces 7.
The transverse positioning axis 3 and the longitudinal positioning axis 4 are thin wires, steel wires or other materials.
The transverse positioning axes 3 are one or more, preferably more, so that the deflection of a plurality of steel bars of the lower-layer prefabricated part can be measured at one time.
The longitudinal positioning axis 4 is one or more, preferably more, so that the deflection of the multiple steel bars of the lower prefabricated part can be measured at one time.
As shown in fig. 3 and 4, the specific embodiment is as follows:
and (I) obtaining design parameters such as the steel bar spacing, the steel bar protective layer thickness and the like by reading a design drawing.
And (II) placing the correcting steel bar positioning device on the steel bars of the lower-layer prefabricated part, and adjusting the correcting steel bar positioning plate 1 to be in a horizontal state by adjusting the four movable supporting bolts 6.
And thirdly, adjusting and determining the positions of the transverse positioning axis 3 and the longitudinal positioning axis 4 by the movable connecting piece 7 on the sliding slide rail 5 according to design parameters, wherein the intersection point of the transverse positioning axis 3 and the longitudinal positioning axis 4 is the design position 9 of the steel bar.
And (IV) comparing the actual position 10 of the reinforcing steel bar of each reinforcing steel bar 11 with the designed position 9 of the reinforcing steel bar to determine the actual deviation d of the reinforcing steel bar, wherein the distance between the actual position 10 of the reinforcing steel bar and the center of the designed position 9 of the reinforcing steel bar is the actual deviation d of the reinforcing steel bar.
If the actual deflection d of the steel bars is smaller than the radius of the circular column cap 12 of the steel bars, directly installing the sleeve 13 of the upper-layer prefabricated part; if the actual offset d of the steel bars is larger than the radius of the circular column cap 12 of the steel bars, the steel bars are interfered in advance, so that the actual offset d of each steel bar is smaller than the radius of the circular column cap 12 of the steel bar, and then the sleeve 13 of the upper-layer prefabricated part is installed.
The above description is a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the technical scope of the present invention.
Claims (7)
1. The correcting steel bar positioning device is characterized by comprising a correcting steel bar positioning plate (1) and a movable support frame (2) for supporting the correcting steel bar positioning plate (1), wherein the correcting steel bar positioning plate (1) is a transparent plate, and graduated scales (8) are respectively arranged in any length direction and any width direction of the correcting steel bar positioning plate (1); still include slide rail (5), horizontal location axis (3) and longitudinal orientation axis (4) both ends are equipped with swing joint spare (7), horizontal location axis (3) and longitudinal orientation axis (4) through swing joint spare (7) with slide rail (5) are connected.
2. The correcting steel bar positioning device according to claim 1, wherein one end of the movable support frame (2) is fixed with the correcting steel bar positioning plate (1), and the other end is provided with a movable support bolt (6).
3. The correcting steel bar positioning device according to claim 1, wherein the scales (8) are arranged at two adjacent sides or around the correcting steel bar positioning plate (1).
4. Corrective rebar positioning device according to claim 1, characterized in that said transverse positioning axis (3) and longitudinal positioning axis (4) are thin wires or steel wires.
5. A corrective rebar positioning device according to claim 1, characterized in that said transverse positioning axis (3) is one or more.
6. A corrective rebar positioning device according to claim 1, wherein said longitudinal positioning axis (4) is one or more.
7. A device for correcting the orientation of reinforcing bars according to claim 1, characterized in that the number of said mobile supports (2) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022797318.0U CN214531974U (en) | 2020-11-27 | 2020-11-27 | Correction steel bar positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022797318.0U CN214531974U (en) | 2020-11-27 | 2020-11-27 | Correction steel bar positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214531974U true CN214531974U (en) | 2021-10-29 |
Family
ID=78288517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022797318.0U Active CN214531974U (en) | 2020-11-27 | 2020-11-27 | Correction steel bar positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214531974U (en) |
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2020
- 2020-11-27 CN CN202022797318.0U patent/CN214531974U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220831 Address after: Room 401, Building 6, West District, Baisha Century Garden, Tianxin District, Changsha City, Hunan Province 410004 Patentee after: Hunan Xinmaoxu Technology Co.,Ltd. Address before: 410012 Room 201, building 9, Shuguang Boan, Yuelu District, Changsha City, Hunan Province Patentee before: Tang Ziyi |
|
| TR01 | Transfer of patent right |