CN110761564A - Steel bar measurement and correction tool and use method thereof - Google Patents
Steel bar measurement and correction tool and use method thereof Download PDFInfo
- Publication number
- CN110761564A CN110761564A CN201911011112.6A CN201911011112A CN110761564A CN 110761564 A CN110761564 A CN 110761564A CN 201911011112 A CN201911011112 A CN 201911011112A CN 110761564 A CN110761564 A CN 110761564A
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- China
- Prior art keywords
- movable
- block
- steel bar
- screw rod
- clamping block
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
Abstract
The invention discloses a reinforcing steel bar measurement and correction tool and a use method thereof, and the reinforcing steel bar measurement and correction tool comprises a support, wherein a graduated scale is fixed on the support, a movable block is connected on the support in a sliding manner, connecting parts are fixedly connected to two ends of the support, the upper ends of the connecting parts are flush with the upper surface of the support, the lower ends of the connecting parts protrude out of the lower surface of the support, the connecting parts are connected with a measurement device, a screw rod is of an external thread structure, a through hole is formed in the middle lower end of each connecting part in the horizontal direction, the screw rod penetrates through the through hole of the connecting part, and a first locking. The measuring and correcting of the steel bar spacing are realized through the tool, the thickness of the steel bar protective layer and the whole verticality are ensured, and the binding of the concrete steel bars of the whole wall and the pouring quality of the concrete are ensured.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to a technology and a device for checking and correcting the distance between the inner side and the outer side of a cast-in-place concrete wall steel bar and the verticality in building construction.
Background
Along with the development of society and the continuous progress of building industry, constantly strengthen to the accurate requirement of component size, reinforcing bar interval, protective layer in the construction work process, satisfy building structure quality requirement on the one hand through the accurate control to component, reinforcing bar interval, protective layer, on the other hand reducible later stage because the reinforcing bar interval is not conform to the concrete fracture that the requirement leads to, the wasting of resources, the cost improvement that the processing brought. Meanwhile, the method can meet the ideal requirements of green construction and sustainable development.
Disclosure of Invention
The invention aims to overcome the defects that the large-area inner and outer side intervals of the concrete wall reinforcing steel bars are not uniform, the thickness of the protective layer of the reinforcing steel bars is not uniform, and in the binding process, an operator tracks and detects the inner and outer side intervals and the verticality of the reinforcing steel bars at any time and corrects the intervals and the thickness of the protective layer in time, so that the intervals and the thickness of the protective layer of the reinforcing steel bars meet the design requirements, unnecessary reworking is reduced, and the later.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a reinforcing bar measurement correction instrument, includes the support, be fixed with the scale on the support, sliding connection has the movable block on the support, the both ends fixedly connected with connecting portion of support, the upper end of connecting portion flushes with the upper surface of support, the lower surface of the lower extreme protrusion support of connecting portion, connecting portion are connected with measuring device, the screw rod is the external screw thread structure, the well lower extreme horizontal direction of connecting portion is equipped with the through-hole, the screw rod runs through the through-hole of connecting portion, the outside threaded connection who lies in connecting portion on the screw rod has first lock nut, the inboard fixedly connected with fixture block that lies in connecting portion on the screw rod, from the outside to the inboard first lock nut, fixed fixture block and activity fixture block that has connected gradually on the screw rod, activity fixture block and screw rod.
Furthermore, the division value of the graduated scale on the bracket is 1 mm.
Further, fixedly connected with laser generator on the movable block, laser generator's emission direction is vertical downwards, the movable block is equipped with the latch segment.
Further, the locking block is positioned at the upper part of the movable block.
Furthermore, both ends of the screw rod are respectively provided with a convex part.
The use method of the reinforcing steel bar measurement and correction tool comprises the following steps:
s1, adjusting the positions of the fixed clamping blocks at the two ends through a first locking nut according to the distance between the steel bars in the drawing so that the fixed clamping blocks at the two ends are symmetrical;
s2, adjusting the movable clamping blocks at two ends according to the outer diameter of the steel bar in the drawing, so that the distance between the fixed clamping block and the movable clamping block can be just clamped into the measured steel bar;
s3, if the steel bar can be clamped between the fixed clamping block and the movable clamping block which are adjusted in the steps S1 and S2, the distance between the steel bars meets the design requirement; if the reinforcing steel bars cannot be clamped between the fixed clamping blocks and the movable clamping blocks, the space between the reinforcing steel bars does not meet the design requirement, and correction is needed;
s4, when the deviation is smaller than 5cm, adjusting the distance between the fixed clamping block and the movable clamping block to clamp the steel bar, and then screwing the first locking nut to correct the steel bar; when the deviation is more than or equal to 5cm, correcting by manual external force;
s5, after correction, moving the movable block to the middle position of the two measuring devices, fixedly connecting the movable block with the bracket through the locking block, starting a laser generator on the movable block, and observing whether the shooting point of the laser generator is superposed with the center line of the wall body;
s6, if the shooting point of the laser generator is not coincident with the center line of the wall, measuring the distance between the shooting point of the laser generator and the center line of the wall, and adjusting the first locking nuts and the movable fixture blocks at the two ends to enable the shooting point of the laser generator to approach the center line of the wall;
and S7, finishing the measurement and correction work.
Compared with the prior art, the invention provides a reinforcing steel bar measurement and correction tool and a use method thereof, and the tool has the following beneficial effects: the measuring and correcting of the steel bar spacing are realized through the tool, the thickness of the steel bar protective layer and the whole verticality are ensured, and the binding of the concrete steel bars of the whole wall and the pouring quality of the concrete are ensured.
Drawings
FIG. 1 is a block diagram of the present invention.
In the figure: 1. a support; 2. a movable block; 3. a first lock nut; 4. fixing the fixture block; 5. a screw; 6. and a movable clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Please refer to example 1 provided in fig. 1:
a reinforcing steel bar measurement and correction tool comprises a bracket 1, wherein a graduated scale with the division value of 1mm is fixed on the bracket 1, the bracket 1 is connected with a movable block 2 in a sliding way, two ends of the bracket 1 are fixedly connected with connecting parts, the upper end of the connecting part is flush with the upper surface of the bracket 1, the lower end of the connecting part protrudes out of the lower surface of the bracket 1, the connecting part is connected with a measuring device, the screw 5 is in an external thread structure, the middle lower end of the connecting part is provided with a through hole in the horizontal direction, the screw rod 5 penetrates through the through hole of the connecting part, the first locking nut 3 is connected with the screw rod 5 on the outer side of the connecting part in a threaded manner, the inner side of the connecting part on the screw rod 5 is fixedly connected with a fixed clamping block 4, the screw rod 5 is sequentially connected with a first locking nut 3, the fixed clamping block 4 and a movable clamping block 6 from the outer side to the inner side, and the movable clamping block 6 is in threaded connection with the screw rod 5. Fixedly connected with laser generator on the movable block 2, laser generator's emission direction is vertical downwards, movable block 2 is equipped with the latch segment. The locking block is positioned at the upper part of the movable block 2. And two ends of the screw rod 5 are respectively provided with a convex part.
Please refer to example 2 provided in fig. 1:
the use method of the reinforcing steel bar measurement correction tool comprises the following steps:
s1, adjusting the positions of the fixed clamping blocks 4 at the two ends through the first locking nut 3 according to the distance between the steel bars in the drawing so that the fixed clamping blocks 4 at the two ends are symmetrical;
s2, adjusting the movable fixture blocks 6 at two ends according to the outer diameter of the steel bar in the drawing, so that the distance between the fixed fixture block 4 and the movable fixture block 6 can be just clamped into the measured steel bar;
s3, if the steel bars can be clamped between the fixed clamping block 4 and the movable clamping block 6 which are adjusted in the steps S1 and S2, the distance between the steel bars meets the design requirement; if the reinforcing steel bars cannot be clamped between the fixed clamping blocks 4 and the movable clamping blocks 6, the distance between the reinforcing steel bars does not meet the design requirement, and correction is needed;
s4, when the deviation is smaller than 5cm, adjusting the distance between the fixed clamping block 4 and the movable clamping block 6 to clamp the steel bar, and then screwing the first locking nut 3 to correct the steel bar; when the deviation is more than or equal to 5cm, correcting by manual external force;
s5, after correction, moving the movable block 2 to the middle position of the two measuring devices, fixedly connecting the movable block 2 with the bracket 1 through the locking block, starting the laser generator on the movable block 2, and observing whether the shooting point of the laser generator is overlapped with the center line of the wall body;
s6, if the shooting point of the laser generator is not coincident with the center line of the wall, measuring the distance between the shooting point of the laser generator and the center line of the wall, and adjusting the first locking nuts 3 and the movable fixture blocks 6 at the two ends to enable the shooting point of the laser generator to approach the center line of the wall;
and S7, finishing the measurement and correction work.
Compared with the prior art, the invention provides a reinforcing steel bar measurement and correction tool and a use method thereof, and the tool has the following beneficial effects: the measuring and correcting of the steel bar spacing are realized through the tool, the thickness of the steel bar protective layer and the whole verticality are ensured, and the binding of the concrete steel bars of the whole wall and the pouring quality of the concrete are ensured.
Claims (6)
1. The utility model provides a rebar measurement correcting tool, includes support (1), be fixed with scale, its characterized in that on support (1): the support (1) is connected with a movable block (2) in a sliding way, two ends of the support (1) are fixedly connected with connecting parts, the upper end of the connecting part is flush with the upper surface of the bracket (1), the lower end of the connecting part protrudes out of the lower surface of the bracket (1), the connecting part is connected with a measuring device, the screw rod (5) is of an external thread structure, the middle lower end of the connecting part is provided with a through hole in the horizontal direction, the screw rod (5) penetrates through the through hole of the connecting part, the outer side of the connecting part on the screw rod (5) is connected with a first locking nut (3) in a threaded manner, a fixed clamping block (4) is fixedly connected on the screw (5) at the inner side of the connecting part, the screw rod (5) is sequentially connected with a first locking nut (3), a fixed clamping block (4) and a movable clamping block (6) from the outer side to the inner side, and the movable clamping block (6) is in threaded connection with the screw rod (5).
2. A rebar measurement correction tool as claimed in claim 1, wherein: the division value of the graduated scale on the bracket (1) is 1 mm.
3. A rebar measurement correction tool as claimed in claim 1, wherein: fixedly connected with laser generator on movable block (2), laser generator's the vertical downwards of emission direction, movable block (2) are equipped with the latch segment.
4. A rebar measurement correction tool as claimed in claim 3, wherein: the locking block is positioned at the upper part of the movable block (2).
5. A rebar measurement correction tool as claimed in claim 3, wherein: and two ends of the screw rod (5) are respectively provided with a convex part.
6. Use of a tool according to any one of claims 1 to 5, wherein: the using method comprises the following steps:
s1, adjusting the positions of the fixed clamping blocks (4) at the two ends through the first locking nut (3) according to the distance between the steel bars in the drawing so that the fixed clamping blocks (4) at the two ends are symmetrical;
s2, adjusting the movable clamping blocks (6) at two ends according to the outer diameter of the steel bar in the drawing, so that the distance between the fixed clamping block (4) and the movable clamping block (6) can be just clamped into the measured steel bar;
s3, if the steel bars can be clamped between the fixed clamping block (4) and the movable clamping block (6) which are adjusted in the steps S1 and S2, the distance between the steel bars meets the design requirement; if the reinforcing steel bars cannot be clamped between the fixed clamping blocks (4) and the movable clamping blocks (6), the distance between the reinforcing steel bars does not meet the design requirement, and correction is needed;
s4, when the deviation is smaller than 5cm, adjusting the distance between the fixed clamping block (4) and the movable clamping block (6) to clamp the steel bar, and then screwing the first locking nut (3) to correct the steel bar; when the deviation is more than or equal to 5cm, correcting by manual external force;
s5, after correction, moving the movable block (2) to the middle position of the two measuring devices, fixedly connecting the movable block (2) with the bracket (1) through the locking block, starting a laser generator on the movable block (2), and observing whether the shooting point of the laser generator is overlapped with the center line of the wall body;
s6, if the shooting point of the laser generator is not coincident with the center line of the wall, measuring the distance between the shooting point of the laser generator and the center line of the wall, and adjusting the first locking nuts (3) and the movable fixture blocks (6) at the two ends to enable the shooting point of the laser generator to approach the center line of the wall;
and S7, finishing the measurement and correction work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011112.6A CN110761564B (en) | 2019-10-23 | 2019-10-23 | Steel bar measurement and correction tool and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011112.6A CN110761564B (en) | 2019-10-23 | 2019-10-23 | Steel bar measurement and correction tool and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110761564A true CN110761564A (en) | 2020-02-07 |
| CN110761564B CN110761564B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911011112.6A Active CN110761564B (en) | 2019-10-23 | 2019-10-23 | Steel bar measurement and correction tool and use method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064692A (en) * | 2015-07-22 | 2015-11-18 | 中铁隧道集团四处有限公司 | Steel bar spacing fine adjusting clamp controller |
| CN108952176A (en) * | 2018-09-27 | 2018-12-07 | 深圳市建设（集团）有限公司 | The device of spacing is controlled when a kind of binding reinforcing bars |
| CN208763431U (en) * | 2018-08-29 | 2019-04-19 | 中民筑友房屋科技(石首)有限公司 | A kind of bar reinforcement positioning device |
| CN208934431U (en) * | 2018-07-26 | 2019-06-04 | 中民筑友科技投资有限公司 | A kind of combined fixture of fixation and adjustment reinforcing bar |
| CN209163483U (en) * | 2018-07-26 | 2019-07-26 | 中民筑友科技投资有限公司 | A kind of fixture of positioning and adjustment reinforcing bar |
| CN209163482U (en) * | 2018-07-26 | 2019-07-26 | 中民筑友科技投资有限公司 | A kind of fixture of adjustment and fixed steel bars |
-
2019
- 2019-10-23 CN CN201911011112.6A patent/CN110761564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064692A (en) * | 2015-07-22 | 2015-11-18 | 中铁隧道集团四处有限公司 | Steel bar spacing fine adjusting clamp controller |
| CN208934431U (en) * | 2018-07-26 | 2019-06-04 | 中民筑友科技投资有限公司 | A kind of combined fixture of fixation and adjustment reinforcing bar |
| CN209163483U (en) * | 2018-07-26 | 2019-07-26 | 中民筑友科技投资有限公司 | A kind of fixture of positioning and adjustment reinforcing bar |
| CN209163482U (en) * | 2018-07-26 | 2019-07-26 | 中民筑友科技投资有限公司 | A kind of fixture of adjustment and fixed steel bars |
| CN208763431U (en) * | 2018-08-29 | 2019-04-19 | 中民筑友房屋科技(石首)有限公司 | A kind of bar reinforcement positioning device |
| CN108952176A (en) * | 2018-09-27 | 2018-12-07 | 深圳市建设（集团）有限公司 | The device of spacing is controlled when a kind of binding reinforcing bars |
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| Publication number | Publication date |
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| CN110761564B (en) | 2021-07-09 |
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