CN212658175U - Quick measuring device - Google Patents
Quick measuring device Download PDFInfo
- Publication number
- CN212658175U CN212658175U CN202021442801.0U CN202021442801U CN212658175U CN 212658175 U CN212658175 U CN 212658175U CN 202021442801 U CN202021442801 U CN 202021442801U CN 212658175 U CN212658175 U CN 212658175U
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- China
- Prior art keywords
- outer rod
- rod piece
- clamping plate
- measuring device
- sliding groove
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a quick measuring device, which is used for measuring the thickness of a protective layer of a steel reinforcement framework and comprises an outer rod piece, an inner rod piece inserted in the outer rod piece and a bolt connecting the inner rod piece and the outer rod piece, wherein the bottom end of the outer rod piece is provided with a chute positioned on the outer rod piece, an outer rod opening extending upwards from the bottom end of the outer rod piece and scale marks positioned on two sides of the upper end of the outer rod opening; the upper end part of the inner rod piece is provided with a mark line which is flush with the bottom of the scale mark of the outer rod piece and a clamping plate receiving groove at the bottom of the inner rod piece; the quick measuring device further comprises a clamping plate which can rotate to the bottom sliding groove of the outer rod, and the clamping plate can move in the sliding groove to the top end of the bottom sliding groove of the outer rod. The utility model discloses the flexible operation is simple and convenient, can measure the thickness numerical value of steel reinforcement framework's protective layer fast accurately in shorter time, provides the guarantee for the later stage improves entity protective layer qualification rate.
Description
Technical Field
The utility model belongs to the technical field of the measuring, especially, relate to a quick measuring device.
Background
The existing protective layer of the steel bar structure is measured by a steel tape, and the thickness of the protective layer is read by utilizing the close adhesion of a zero-scribed line at the end part of the steel tape and a positioned template of the steel bar structure. When the thickness of the inner protective layer is measured by using a steel tape, the reading is inconvenient, long time is consumed, and finally acquired data are inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be in short time measure the thickness numerical value of steel reinforcement framework's protective layer fast accurately, for the later stage improve the entity protective layer qualification rate provide the quick measuring device of guarantee.
The utility model provides a quick measuring device, which is used for measuring the thickness of a protective layer of a steel reinforcement framework and comprises an outer rod piece, an inner rod piece inserted in the outer rod piece and a bolt connecting the inner rod piece and the outer rod piece, wherein the outer rod piece is provided with a chute positioned at the bottom end of the outer rod piece, an outer rod opening extending upwards from the bottom end of the outer rod piece and scale marks positioned at two sides of the upper end of the outer rod opening; the upper end part of the inner rod piece is provided with a mark line which is flush with the bottom of the scale mark of the outer rod piece and a clamping plate receiving groove at the bottom of the inner rod piece; the quick measuring device further comprises a clamping plate which can rotate to the sliding groove at the bottom end of the outer rod piece, and the clamping plate can move in the sliding groove to the top end of the sliding groove at the bottom end of the outer rod piece.
Further, the clamping plate receiving groove is positioned in the inner side rod piece and can receive the clamping plate.
Furthermore, the device also comprises a clamping plate shaft fixed in the inner side rod piece, and the clamping plate shaft is fixedly connected to one end of the clamping plate.
Furthermore, the clamping plate clamping device also comprises a clamping plate operating hole which is positioned in the clamping plate receiving groove, and the other end of the clamping plate can be fixed through the clamping plate operating hole.
Further, the sign line is red.
Furthermore, outer pole piece include outer pole piece upper portion and with outer pole piece lower part that outer pole piece upper portion is connected, outer pole piece upper portion is located the region of place above the scale mark, outer pole piece lower part is located the region of place below including scale mark place region and scale mark.
Further, the outer pole piece upper portion is circular.
Further, the sliding groove is located at the end of the lower portion of the outer rod member.
Further, the outer rod opening extends through the outer rod lower portion.
The utility model discloses quick measuring device makes cardboard and steel reinforcement framework's bottom surface in close contact with through the cardboard promote to the marker line department of inboard member in the outer pole opening of outer member, through the marker line coincidence of the marker line of inboard member and outer member to read the protective layer numerical value, thereby read the thickness numerical value of steel reinforcement framework's protective layer; the utility model discloses the flexible operation is simple and convenient, can measure the thickness numerical value of steel reinforcement framework's protective layer fast accurately in shorter time, provides the guarantee for the later stage improves entity protective layer qualification rate.
Drawings
The present invention will be further described in the following preferred embodiments in a clearly understandable manner, with reference to the attached drawings.
Fig. 1 is a front view of the rapid measuring device of the present invention;
FIG. 2 is a left side view of the inner bar of the rapid measurement device of FIG. 1;
FIG. 3 is a schematic structural view of the fast measuring device shown in FIG. 1, in which a chuck plate is fixed in a chuck plate operation hole;
FIG. 4 is a cross-sectional view of the rapid measurement device of FIG. 3 at A-A;
FIG. 5 is a cross-sectional view of the rapid measurement device of FIG. 3 at B-B;
FIG. 6 is a cross-sectional view of the rapid measurement device of FIG. 3 at C-C;
FIG. 7 is a partial schematic view of the card mounting of the rapid measurement device of FIG. 1.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
The technical solution of the present invention will be described in detail with specific embodiments.
The utility model relates to a rapid measuring device, as shown in fig. 1 to 7, the rapid measuring device comprises an outer member 10, an inner member 20 inserted inside the outer member 10, a pin 30 connecting the inner member 20 and the outer member 10, a sliding chute 21 sliding inside the outer member 10 and located inside the outer member 10, a clamping plate receiving groove 41 located inside the inner member 20 and communicated with the sliding chute 21, a clamping plate 40 fixed inside the inner member 20 and receivable inside the clamping plate receiving groove 41, a clamping plate shaft 50 fixed inside the inner member 20 and capable of fixing the clamping plate 40 inside the inner member 20, and a clamping plate operation hole 51 located inside the inner member 20 and capable of fixing the clamping plate 40 inside the clamping plate receiving groove 41, wherein the clamping plate operation hole 51 is located at the end of the clamping plate receiving groove 41; the outer rod 10 is provided with graduation lines 14 at partial positions, and the inner rod 20 is provided with mark lines 23 which are flush with the bottoms of the graduation lines 14.
Wherein the mark line 23 is red so that the position of the graduation mark 14 on which the mark line 23 is located can be displayed.
The outer rod 10 comprises an outer rod upper part 11 and an outer rod lower part 12 connected with the outer rod upper part 11, the outer rod upper part 11 is located in an area above the scale marks 14, the outer rod lower part 12 is located in an area including the area where the scale marks 14 are located and the area below the scale marks 14, the cross section of the outer rod upper part 11 is circular, the sliding groove 21 is located at the end of the outer rod lower part 12, the outer rod lower part 12 is provided with an outer rod opening 13 penetrating through the outer rod lower part, and the clamping plate 40 can move in the outer rod opening 13.
One end of the clamping plate 40 is fixed on the clamping plate shaft 50, the clamping plate 40 can rotate around the clamping plate shaft 50 to enable the clamping plate to extend out of the outer rod opening 13, and when the clamping plate 40 extends out of the outer rod opening 13, the clamping plate 40 and the outer rod 10 are in a vertical state; the card 40 is also rotatable about the card shaft 50 and is received and fixed in the card receiving groove 41 with the other end of the card 40 positioned in the card operating hole 51.
The outer rod piece 10 is a stainless steel pipe with the wall thickness of 2mm and the outer diameter of 2cm, the inner rod piece 20 is a stainless steel pipe with the wall thickness of 2mm and the outer diameter of 1.4cm, the clamping plate 40 is a stainless steel plate with the wall thickness of 2mm and the length of 5.6cm, the clamping plate shaft 50 is a stainless steel pipe with the outer diameter of 0.5cm, and the connecting clamp is a steel nail with the outer diameter of 0.4 cm.
When the novel steel bar net protective layer reading device is used, the plug pin 30 is pulled out, the inner rod piece 20 moves downwards, the clamping plate 40 rotates out from the clamping plate collecting groove 41 through the clamping plate operation hole 51 and is located in the outer rod opening 13 of the outer rod piece 10, then the free end of the clamping plate 40 extends into the bound steel bar framework, the outer rod piece 10 is adjusted to enable the outer rod piece 10 to be closely attached to a bottom die of the steel bar framework and be in a vertical state, then the inner rod piece 20 is manually lifted, the clamping plate 40 is synchronously lifted through the sliding groove 21 of the outer rod piece 10, the clamping plate 40 moves to be in close contact with the surface of an inner steel bar at the bottom of the steel bar framework in the outer rod opening 13, the red mark line 23 of the inner rod piece 20 coincides with the corresponding position of the scale line 14 of the outer rod.
After use, the card 40 is retracted into the card receiving slot 41 through the card shaft 50 and the card operating hole 51.
The utility model discloses quick measuring device makes cardboard and steel reinforcement framework's bottom surface in close contact with through the cardboard promote to the marker line department of inboard member in the outer pole opening of outer member, through the marker line coincidence of the marker line of inboard member and outer member to read the protective layer numerical value, thereby read the thickness numerical value of steel reinforcement framework's protective layer; the utility model discloses the flexible operation is simple and convenient, can measure the thickness numerical value of steel reinforcement framework's protective layer fast accurately in shorter time, provides the guarantee for the later stage improves entity protective layer qualification rate.
It should be noted that the above embodiments can be freely combined as necessary. The above description is only the preferred embodiment of the present invention, but the present invention is not limited to the details of the above embodiments, and it should be pointed out that, for the ordinary skilled person in the art, within the technical concept of the present invention, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and the technical solution of the present invention is subjected to various equivalent transformations, and these improvements, decorations and equivalent transformations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a quick measuring device for measure the thickness of framework of steel reinforcement's protective layer, its includes outer member, inserts at the inside inboard member of outer member and the bolt of connecting inboard member and outer member, its characterized in that: the outer rod piece is provided with a sliding chute positioned at the bottom of the outer rod piece, an outer rod opening extending upwards from the bottom end of the outer rod piece and scale marks positioned on two sides of the upper end of the outer rod opening; the upper end part of the inner rod piece is provided with a mark line which is flush with the bottom of the scale mark of the outer rod piece and a clamping plate receiving groove at the bottom of the inner rod piece; the quick measuring device further comprises a clamping plate which can rotate to the outer rod bottom sliding groove, and the clamping plate can move in the sliding groove to the top end of the outer rod bottom sliding groove.
2. The rapid measuring device of claim 1, wherein: the clamping plate receiving groove is positioned in the inner side rod piece and can receive the clamping plate.
3. The rapid measuring device of claim 1, wherein: the inner side rod piece is fixed on the inner side of the inner side rod piece through a clamping plate shaft, and the clamping plate shaft is fixedly connected to one end of the clamping plate.
4. The rapid measuring device of claim 3, wherein: the clamping plate clamping device is characterized by further comprising a clamping plate operating hole located in the clamping plate collecting groove, and the other end of the clamping plate can be fixed through the clamping plate operating hole.
5. The rapid measuring device of claim 1, wherein: the sign line is red.
6. The rapid measuring device of claim 1, wherein: the outer rod piece comprises an outer rod piece upper part and an outer rod piece lower part connected with the outer rod piece upper part, the outer rod piece upper part is located in the area above the scale marks, and the outer rod piece lower part is located in the area including the area where the scale marks are located and the area below the scale marks.
7. The rapid measuring device of claim 6, wherein: the upper part of the outer rod piece is circular.
8. The rapid measuring device of claim 6, wherein: the sliding groove is positioned at the end part of the lower part of the outer rod piece.
9. The rapid measuring device of claim 6, wherein: the outer rod opening extends through the outer rod lower portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021442801.0U CN212658175U (en) | 2020-07-21 | 2020-07-21 | Quick measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021442801.0U CN212658175U (en) | 2020-07-21 | 2020-07-21 | Quick measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212658175U true CN212658175U (en) | 2021-03-05 |
Family
ID=74769986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021442801.0U Expired - Fee Related CN212658175U (en) | 2020-07-21 | 2020-07-21 | Quick measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212658175U (en) |
-
2020
- 2020-07-21 CN CN202021442801.0U patent/CN212658175U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |