CN215177445U - Detection equipment for thickness of steel bar protection layer - Google Patents
Detection equipment for thickness of steel bar protection layer Download PDFInfo
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- CN215177445U CN215177445U CN202121402431.2U CN202121402431U CN215177445U CN 215177445 U CN215177445 U CN 215177445U CN 202121402431 U CN202121402431 U CN 202121402431U CN 215177445 U CN215177445 U CN 215177445U
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Abstract
The utility model discloses a check out test set for protective steel bar layer thickness relates to protective steel bar layer check out test set technical field. The utility model discloses a device main part, the upper end of device main part is provided with can gliding U-shaped locating rack, and the one end of U-shaped locating rack is provided with spacing string, and the one end of device main part is provided with the limiting plate, and the upper end of device main part is provided with the range finder, and the inside of device main part is provided with drive mechanism. The utility model discloses a cooperation of U-shaped locating rack and spacing string can be comparatively simple fix spacing string in one side of reinforcing bar, simple accurate completion check out test set's positioning work, thereby can be comparatively simple measure the thickness of reinforcing bar protective layer, and effectual promotion measuring precision, through setting up drive mechanism, can remove the back of accomplishing at the U-shaped locating rack and carry on spacingly to the U-shaped locating rack automatically, thereby great lifting means's stability, avoid equipment when measuring to appear the error because rock.
Description
Technical Field
The utility model belongs to the technical field of protective steel bar layer check out test set, especially, relate to a check out test set for protective steel bar layer thickness.
Background
The steel bar protection layer is used for protecting the steel bars, when the thickness of the steel bar protection layer is measured, concrete carbonization is required to be carried out, dulling and steel bar corrosion durability angle consideration is required, the outer edge of the longitudinal stressed steel bar is not used, calculation is carried out by the outer edge of the outermost steel bar, when the thickness of the steel bar protection layer is measured, a professional detection device is required to be used, but when the conventional detection device detects the steel bar protection layer, the difficulty in positioning the device is high, the difficulty in measuring the thickness of the steel bar protection layer is high, the inclination phenomenon easily occurs when the device is positioned, the measurement precision is poor, the stability of the device is poor, and the error easily occurs due to shaking when the device measures the thickness of the steel bar protection layer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a check out test set for reinforcing bar protective layer thickness to current problem has been solved: when the existing detection equipment detects the steel bar protection layer, the difficulty of equipment positioning is high, the difficulty is high when the thickness of the steel bar protection layer is measured, the inclination phenomenon easily occurs when the equipment is positioned, and the measurement precision is poor.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a check out test set for reinforcing bar protective layer thickness, including the device main part, the upper end of device main part is provided with the U-shaped locating rack that can slide, the one end of U-shaped locating rack is provided with spacing string.
Further, one end of the device main body is provided with a limiting plate.
Further, the upper end of the device main body is provided with a distance measuring meter.
Furthermore, a transmission mechanism is arranged in the device main body and used for driving the U-shaped positioning frame to move.
Further, drive mechanism is including dwang and driving plate, driving plate sliding connection is in the inside of device main part, the upper end at the driving plate is fixed to the U-shaped locating rack, the dwang rotates the intermediate position of connection in the device main part, just the device main part is run through to the one end of dwang, the outside of dwang is provided with the screw thread transfer line, screw thread transfer line and driving plate threaded connection.
Further, drive mechanism still includes the knob, knob fixed connection runs through the one end of device main part at the dwang.
The utility model discloses following beneficial effect has:
1. the utility model discloses a cooperation of U-shaped locating rack and spacing string can be comparatively simple fix spacing string in one side of reinforcing bar, simple accurate completion check out test set's positioning work to can be comparatively simple measure the thickness of reinforcing bar protective layer, and effectual promotion measuring precision.
2. The utility model discloses a set up drive mechanism, can remove to accomplish the back at the U-shaped locating rack and carry on spacingly to the U-shaped locating rack automatically to great lifting means's stability avoids equipment to appear the error because rock when measuring.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a device for detecting the thickness of a steel bar protective layer according to the present invention;
fig. 2 is a schematic view of an overall cutting structure of the device for detecting the thickness of the steel bar protective layer of the present invention;
fig. 3 is the utility model relates to a check out test set drive mechanism's for reinforcing bar protective layer thickness structural schematic.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a device main body; 2. a transmission mechanism; 3. a distance measuring meter; 4. a U-shaped positioning frame; 5. a limiting string; 6. a limiting plate; 7. a threaded drive link; 8. a drive plate; 9. rotating the rod; 10. a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a detection device for thickness of a steel bar protective layer, which comprises a device main body 1, a slidable U-shaped positioning frame 4 is arranged at the upper end of the device main body 1, and a limiting string 5 is arranged at one end of the U-shaped positioning frame 4;
here, in order to more conveniently limit the position of the apparatus main body 1, a limit plate 6 is provided at one end of the apparatus main body 1;
in order to observe the moving distance of the U-shaped positioning frame 4 more conveniently, the upper end of the device main body 1 is provided with a distance measuring meter 3;
further, a transmission mechanism 2 is arranged inside the device main body 1 and used for driving the U-shaped positioning frame 4 to move;
the transmission mechanism 2 comprises a rotating rod 9 and a transmission plate 8, the transmission plate 8 is connected inside the device main body 1 in a sliding mode, the U-shaped positioning frame 4 is fixed at the upper end of the transmission plate 8, the rotating rod 9 is connected to the middle of the device main body 1 in a rotating mode, one end of the rotating rod 9 penetrates through the device main body 1, a threaded transmission rod 7 is arranged on the outer side of the rotating rod 9, and the threaded transmission rod 7 is in threaded connection with the transmission plate 8;
specifically, drive mechanism 2 is still including knob 10, and knob 10 fixed connection runs through the one end of device main part 1 at dwang 9, through setting up the rotation dwang 9 that knob 10 can be more convenient.
One specific application of this embodiment is: when the thickness of the steel bar protection layer is detected, a chiseling method is generally used, and specifically, a chiseling tool is used for chiseling the steel bar protection layer on the outer side of the steel bar, and a rectangular detection port is chiseled to expose the steel bar;
after the reinforcing steel bar protection layer is chiseled off, the device main body 1 is moved, the limiting plate 6 is attached to the surface of concrete, then the rotating knob 10 is rotated to drive the rotating rod 9 to rotate, the rotating rod 9 can drive the threaded transmission rod 7 to rotate together when rotating, the transmission plate 8 can only slide in the device main body 1 due to the limitation of the device main body 1, the threaded transmission rod 7 can drive the transmission plate 8 to horizontally slide when rotating, the transmission plate 8 can drive the U-shaped positioning frame 4 to slide together when sliding, one end, close to the limiting string 5, of the U-shaped positioning frame 4 enters the inside of the detection port until the limiting string 5 contacts with a reinforcing steel bar, and at the moment, the observation distance meter 3 can measure the thickness of the reinforcing steel bar protection layer;
to sum up, this use is novel can be comparatively simple through the cooperation of U-shaped locating rack 4 and spacing string 5 fix in one side of reinforcing bar spacing string 5, simple accurate completion check out test set's location work, thereby can be comparatively simple measure reinforcing bar protective layer's thickness, and effectual promotion measuring precision, and through setting up drive mechanism 2, can remove to accomplish the back at U-shaped locating rack 4 and automatically carry out spacingly to U-shaped locating rack 4, thereby great lifting means's stability, avoid equipment to appear the error because of rocking when measuring.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a check out test set for reinforcing bar protective layer thickness, includes device main part (1), its characterized in that, the upper end of device main part (1) is provided with gliding U-shaped locating rack (4), the one end of U-shaped locating rack (4) is provided with spacing string (5).
2. The apparatus for detecting the thickness of a steel bar protection layer according to claim 1, wherein one end of the device body (1) is provided with a limit plate (6).
3. The apparatus for detecting the thickness of a steel bar protection layer according to claim 1, wherein the upper end of the apparatus body (1) is provided with a distance meter (3).
4. The device for detecting the thickness of the protective layer of the steel bar as claimed in claim 1, wherein a transmission mechanism (2) is arranged inside the device body (1) and used for driving the U-shaped positioning frame (4) to move.
5. The detection apparatus for be used for reinforcing bar protective layer thickness according to claim 4, characterized in that, drive mechanism (2) is including dwang (9) and driving plate (8), driving plate (8) sliding connection is in the inside of device main part (1), the upper end at driving plate (8) is fixed in U-shaped locating rack (4), dwang (9) rotate the intermediate position of connection at device main part (1), just the one end of dwang (9) runs through device main part (1), the outside of dwang (9) is provided with screw thread transfer line (7), screw thread transfer line (7) and driving plate (8) threaded connection.
6. The device for detecting the thickness of the protective layer of the steel bar according to claim 5, wherein the transmission mechanism (2) further comprises a knob (10), and the knob (10) is fixedly connected to one end of the rotating rod (9) penetrating through the device body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402431.2U CN215177445U (en) | 2021-06-23 | 2021-06-23 | Detection equipment for thickness of steel bar protection layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402431.2U CN215177445U (en) | 2021-06-23 | 2021-06-23 | Detection equipment for thickness of steel bar protection layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215177445U true CN215177445U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121402431.2U Active CN215177445U (en) | 2021-06-23 | 2021-06-23 | Detection equipment for thickness of steel bar protection layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215177445U (en) |
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2021
- 2021-06-23 CN CN202121402431.2U patent/CN215177445U/en active Active
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