CN220250907U - Reinforcing bar protective layer dipperstick - Google Patents
Reinforcing bar protective layer dipperstick Download PDFInfo
- Publication number
- CN220250907U CN220250907U CN202321977048.9U CN202321977048U CN220250907U CN 220250907 U CN220250907 U CN 220250907U CN 202321977048 U CN202321977048 U CN 202321977048U CN 220250907 U CN220250907 U CN 220250907U
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- Prior art keywords
- shaped sliding
- protective layer
- sliding
- steel plate
- fixedly connected
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- 239000011241 protective layer Substances 0.000 title claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 title claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 29
- 230000002787 reinforcement Effects 0.000 abstract description 15
- 239000004567 concrete Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a reinforcing steel bar protective layer measuring scale which comprises a steel plate, wherein T-shaped sliding grooves are formed in two sides of the steel plate, scale plates are arranged on the side surfaces of the steel plate and correspond to the positions of the T-shaped sliding grooves, and a plurality of clamping grooves which are arranged at equal intervals are formed in the side surfaces of the steel plate and correspond to the positions of the T-shaped sliding grooves; the measuring mechanism for measuring the thickness of the protective layer comprises a T-shaped sliding block matched with the T-shaped sliding groove, and a laser pen placing clamping ring for installing a laser pen is fixedly connected to the side face of the T-shaped sliding block. The utility model can inspect the reinforcement protection layer before concrete pouring, has high inspection efficiency, can adjust unqualified reinforcement on site if the reinforcement protection layer is found to be unqualified, ensures that the reinforcement protection layer is in a qualified range, greatly improves the control of the reinforcement protection layer in site construction, and also solves the defects of low measurement efficiency and high contingency of the traditional ruler.
Description
Technical Field
The utility model relates to the technical field of concrete construction, in particular to the construction field with strict requirements on a reinforcement protection layer and more reinforcements, such as pier columns, wall surfaces, prefabricated box girders and the like.
Background
The reinforced bar protection layer is the concrete for protecting reinforced bars in the concrete structure of the building engineering, the range from the outer edge of the reinforced bars to the surface of the structural member is used for protecting the reinforced bars, the requirement on the reinforced bar protection layer in the current building construction is higher and higher, and the maximum construction error of the reinforced bar protection layer is regulated in the technical Specification for road bridge and culvert construction and the quality inspection and evaluation standard of the road engineering. In various errors of components in the evaluation standard, the reinforced protection layer project is taken as a key project, and the qualification rate is not lower than 95 percent.
The control of the protective layer is a great problem in most construction production, and the protective layer is possibly unqualified due to the reasons of deformation of a template, deformation of a reinforcement framework, inaccurate reinforcement processing and the like, but the existing detection method of the protective layer is to detect the protective layer by using a protective layer detector on a finished product after concrete pouring is finished, and the 'established office' of the protective layer can not be adjusted even if the protective layer at the detection position is unqualified. If the reinforced protection layer is detected before concrete pouring, the traditional method uses a ruler or a tape measure for measurement, but for some large-scale components, such as precast reinforced concrete box girders, the reinforced protection layer is detected with a large number of reinforced bars, the detection workload is large, random spot detection is usually carried out in daily construction production, and thus, the qualification rate of the reinforced protection layer is difficult to ensure.
Therefore, a measuring tool with higher checking efficiency and high accuracy is designed, the checking efficiency of the reinforcement protection layer before concrete pouring can be improved, the measuring tool has wide universality, and the measuring tool is a primary problem which is required to be solved by a person skilled in the art.
Disclosure of Invention
The utility model aims to provide a reinforcing steel bar protective layer measuring ruler which can improve the inspection efficiency of a reinforcing steel bar protective layer before concrete pouring and has wide universality.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a rebar protective layer measurement scale comprising:
the steel plate is provided with T-shaped sliding grooves on two sides, scale plates are arranged on the side surfaces of the steel plate and correspond to the positions of the T-shaped sliding grooves, and a plurality of clamping grooves which are arranged at equal intervals are also arranged on the side surfaces of the steel plate and correspond to the positions of the T-shaped sliding grooves;
the measuring mechanism comprises a T-shaped sliding block matched with the T-shaped sliding groove, a laser pen placing clamping ring used for installing a laser pen is fixedly connected to the side face of the T-shaped sliding block, and an indication arrow is fixedly connected to the position, corresponding to the scale plate, of the T-shaped sliding block.
Above-mentioned protective layer dipperstick, wherein, measuring mechanism still includes being used for spacing the joint subassembly of T type slider.
Above-mentioned protective layer dipperstick, wherein, the joint subassembly includes fixed connection be in installation sliding sleeve on the T type slider, sliding connection have on the installation sliding sleeve with draw-in groove assorted slip kelly, the tip fixedly connected with operation piece of slip kelly is located the operation piece with the cover is equipped with the sleeve spring on the slip kelly between the installation sliding sleeve.
Above-mentioned reinforcing bar protective layer dipperstick, wherein, the one end of cover spring with installation sliding sleeve fixed connection, the other end of cover spring with operation piece fixed connection.
Above-mentioned protective layer dipperstick, wherein, T type slider sliding connection is in on the T type spout.
Above-mentioned protective layer dipperstick, wherein, the slip kelly is kept away from the one end of operation piece is the arc design.
The utility model has at least the following beneficial effects:
according to the utility model, the reinforced protection layer measuring ruler is realized, the reinforced protection layer can be inspected before concrete pouring, and the inspection efficiency is high, if the reinforced protection layer is found to be unqualified, unqualified reinforced bars can be adjusted on site, and the reinforced protection layer is ensured to be in a qualified range, so that the control of the reinforced protection layer in site construction is greatly improved, and the defects of low measuring efficiency and high contingency of the traditional ruler are also solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic perspective view of a measuring scale for a reinforcing steel bar protective layer according to the present utility model;
fig. 2 is a schematic structural diagram of a top view of the reinforcement protection layer measuring ruler of the utility model;
FIG. 3 is a schematic view of the structure of a steel plate in the steel bar protection layer measuring scale of the utility model;
fig. 4 is a schematic structural view of a measuring mechanism in the reinforcing steel bar protective layer measuring scale of the present utility model;
fig. 5 is a schematic structural view of a clamping assembly in the measuring scale of the reinforcing steel bar protection layer.
Reference numerals illustrate:
1. a steel plate; 2. a measuring mechanism;
101. a T-shaped chute; 102. a scale plate; 103. a clamping groove;
201. a T-shaped slider; 202. an indication arrow; 203. a clamping assembly; 204. the laser pen is provided with a clamping ring; 2031. installing a sliding sleeve; 2032. a sliding clamping rod; 2033. an operation block; 2034. and (5) sleeving the spring.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.
Referring to fig. 1 to 5, a measuring scale for a reinforcement protection layer according to an embodiment of the present utility model includes: a steel plate 1 and a measuring mechanism 2 for measuring the thickness of the protective layer;
referring to fig. 1 to 5, two sides of a steel plate 1 are provided with T-shaped sliding grooves 101, a scale plate 102 is arranged on the side surface of the steel plate 1 and corresponding to the T-shaped sliding grooves 101, and a plurality of clamping grooves 103 are arranged on the side surface of the steel plate 1 and corresponding to the T-shaped sliding grooves 101 at equal intervals;
referring to fig. 1 to 5, the measuring mechanism 2 includes a T-shaped slider 201 matching with the T-shaped chute 101, the T-shaped slider 201 is slidably connected to the T-shaped chute 101, a laser pen placement clamp ring 204 for mounting a laser pen is fixedly connected to a side surface of the T-shaped slider 201, and an indication arrow 202 is fixedly connected to a position on the T-shaped slider 201 corresponding to the scale plate 102;
by adopting the technical scheme, the reinforced protection layer can be inspected before concrete pouring, and the inspection efficiency is high, if the reinforced protection layer is found to be unqualified, the unqualified reinforced steel bar can be adjusted on site, and the reinforced protection layer is ensured to be in a qualified range, so that the control of the reinforced protection layer in site construction is greatly improved, and the defects of low efficiency and high contingency of the traditional ruler are also solved.
Referring to fig. 1 to 5, the measuring mechanism 2 further includes a clamping assembly 203 for limiting the T-shaped slider 201, where the clamping assembly 203 includes a mounting sliding sleeve 2031 fixedly connected to the T-shaped slider 201, a sliding clamping rod 2032 slidably connected to the mounting sliding sleeve 2031 and matched with the clamping groove 103, an operation block 2033 is fixedly connected to an end of the sliding clamping rod 2032, a sleeve spring 2034 is sleeved on the sliding clamping rod 2032 between the operation block 2033 and the mounting sliding sleeve 2031, one end of the sleeve spring 2034 is fixedly connected to the mounting sliding sleeve 2031, and the other end of the sleeve spring 2034 is fixedly connected to the operation block 2033;
through adopting above-mentioned technical scheme, can realize the spacing to T type slider 201 to stability after the T type slider 201 sliding adjustment has been increased.
Referring to fig. 1 to 5, an end of the sliding clamping rod 2032, which is far away from the operation block 2033, is arc-shaped;
through adopting above-mentioned technical scheme, conveniently card sliding clamping rod 2032 into corresponding draw-in groove 103 to the spacing convenience of T type slider 201 has been improved.
The working principle of the utility model is as follows: firstly, according to the requirements of a design drawing and a specification, determining the size and the allowable error range of a reinforcement protection layer of a structure to be detected, then installing a laser pen on a laser pen placing clamping ring 204 of a reinforcement protection layer measuring ruler, respectively pointing indication arrows 202 on two T-shaped sliding blocks 201 to scales corresponding to the upper limit and the lower limit of the protection layer, driving a sliding clamping rod 2032 to be clamped into a corresponding clamping groove 103 under the elastic force of a sleeve spring 2034 after the sliding adjustment of the T-shaped sliding blocks 201 is completed, thereby realizing convenient fixing of the T-shaped sliding blocks 201, then placing the bottom of the measuring ruler on the inner side of a template, opening the laser pen placing clamping ring 204 at the position to be detected, and irradiating reinforcement by the laser pen placing clamping ring 204 to be overrun.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (6)
1. A reinforcing bar protective layer dipperstick, characterized in that includes:
the steel plate (1), T-shaped sliding grooves (101) are formed in two sides of the steel plate (1), scale plates (102) are arranged on the side faces of the steel plate (1) and correspond to the positions of the T-shaped sliding grooves (101), and a plurality of clamping grooves (103) which are arranged at equal intervals are formed in the side faces of the steel plate (1) and correspond to the positions of the T-shaped sliding grooves (101);
a measuring mechanism (2) for protective layer thickness measurement, measuring mechanism (2) include with T type spout (101) assorted T type slider (201), the side fixedly connected with of T type slider (201) is used for installing laser pen and places snap ring (204), on T type slider (201) and correspond the position fixedly connected with instruction arrow (202) of scale plate (102).
2. A reinforcing bar protective layer dipperstick according to claim 1, wherein: the measuring mechanism (2) further comprises a clamping assembly (203) used for limiting the T-shaped sliding block (201).
3. A reinforcing bar protective layer dipperstick according to claim 2, wherein: the clamping assembly (203) comprises an installation sliding sleeve (2031) fixedly connected to the T-shaped sliding block (201), a sliding clamping rod (2032) matched with the clamping groove (103) is connected to the installation sliding sleeve (2031) in a sliding mode, an operation block (2033) is fixedly connected to the end portion of the sliding clamping rod (2032), and a sleeve spring (2034) is sleeved on the sliding clamping rod (2032) between the operation block (2033) and the installation sliding sleeve (2031).
4. A reinforcing bar protective layer dipperstick according to claim 3, wherein: one end of the sleeve spring (2034) is fixedly connected with the installation sliding sleeve (2031), and the other end of the sleeve spring (2034) is fixedly connected with the operation block (2033).
5. A reinforcing bar protective layer dipperstick according to claim 4, wherein: the T-shaped sliding block (201) is connected to the T-shaped sliding groove (101) in a sliding mode.
6. A reinforcing bar protective covering dipperstick according to claim 5, wherein: one end of the sliding clamping rod (2032) far away from the operation block (2033) is of an arc-shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977048.9U CN220250907U (en) | 2023-07-26 | 2023-07-26 | Reinforcing bar protective layer dipperstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977048.9U CN220250907U (en) | 2023-07-26 | 2023-07-26 | Reinforcing bar protective layer dipperstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250907U true CN220250907U (en) | 2023-12-26 |
Family
ID=89232871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321977048.9U Active CN220250907U (en) | 2023-07-26 | 2023-07-26 | Reinforcing bar protective layer dipperstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250907U (en) |
-
2023
- 2023-07-26 CN CN202321977048.9U patent/CN220250907U/en active Active
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