CN209911007U - Sampling device for concrete detection - Google Patents
Sampling device for concrete detection Download PDFInfo
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- CN209911007U CN209911007U CN201920380804.7U CN201920380804U CN209911007U CN 209911007 U CN209911007 U CN 209911007U CN 201920380804 U CN201920380804 U CN 201920380804U CN 209911007 U CN209911007 U CN 209911007U
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- Prior art keywords
- concrete
- sampling device
- sample
- inner prop
- sampling
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- 238000005070 sampling Methods 0.000 title claims abstract description 50
- 238000001514 detection method Methods 0.000 title abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000007689 inspection Methods 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
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Abstract
The utility model discloses a sampling device for concrete detection, the device include bottom confined sleeve pipe, the intraduct is equipped with the inner prop, the inner prop is both ends closed and open-sided hollow cylinder, the upper portion of inner prop is equipped with fixed knob, the lateral wall threaded connection of fixed knob and inner prop, the top and the twist grip fixed connection of inner prop, the inside sample groove that is equipped with of inner prop, the sheathed tube side be equipped with the sample connection that the sample groove corresponds, sheathed tube upper portion is equipped with the U-shaped groove that corresponds with fixed knob. The utility model discloses a sampling device for concrete inspection simple structure is convenient for wash, can divide the concrete of getting the different degree of depth through a sample operation to increase the randomness of sample under the prerequisite that does not increase sampling work load, improve the accuracy nature of testing result.
Description
Technical Field
The utility model relates to a concrete detection technical field particularly, relates to a sampling device for concrete detection.
Background
In the field of building engineering, concrete is a main application material, the quality of the concrete directly determines the engineering quality, and methods for detecting the strength of the concrete include a test block method, a rebound method, an ultrasonic method, a core drilling method and a pulling-out method. The test block method is the most common and basic detection method and the most intuitive and economical method. The concrete test block reflects the strength of a concrete entity to a certain extent and is also a main basis for concrete quality evaluation, the strength of the concrete can be directly known through tests, and in construction, equivalent maintenance and pressure test results of the same-condition maintenance test block manufactured under witness conditions can be converted to serve as a retest basis for the strength grade of the structural entity, so that the method has a leading position in a large number of structural quality acceptance tests.
The concrete sampling device that present test block method adopted has the structure complicacy, inconvenient carrying and abluent problem.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a sampling device for concrete inspection can overcome prior art's the aforesaid not enough.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a sampling device for concrete inspection, this sampling device for concrete inspection includes bottom confined sleeve pipe, the intraductal portion of cover is equipped with the inner prop, the inner prop is both ends closed and open-sided hollow cylinder, the upper portion of inner prop is equipped with fixed knob, the lateral wall threaded connection of fixed knob and inner prop, the top and the twist grip fixed connection of inner prop, the inside sample groove that is equipped with of inner prop, the sheathed tube side be equipped with the sample connection that the sample groove corresponds, sheathed tube upper portion is equipped with the U-shaped groove that corresponds with fixed knob.
Furthermore, the sampling grooves are multiple, a partition plate is arranged between every two adjacent sampling grooves, the partition plate is fixedly connected with the inner side wall of the inner column, and the partition plate is circular.
Furthermore, a pressing handle is arranged at the top end of the sleeve.
Furthermore, a puncture part is arranged at the bottom end of the sleeve and is conical.
Further, a cavity is arranged between the bottom of the inner column and the bottom of the sleeve, and the height of the cavity is larger than that of the U-shaped groove.
The utility model has the advantages that: the sampling device for concrete detection of the utility model has the advantages that the sampling device for concrete detection has simple structure by arranging the inner column with the side opening, thereby achieving the purpose of convenient cleaning; the concrete of the different degree of depth can be got through once sampling operation to the inside a plurality of sample grooves that set up of interior post to increase the randomness of taking a sample under the prerequisite that does not increase sample work load, improve the accuracy nature of testing result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sampling device for concrete detection according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bushing according to an embodiment of the present invention;
fig. 3 is a schematic front structural view of the inner tube according to an embodiment of the present invention;
fig. 4 is a bottom view of the inner tube according to an embodiment of the present invention;
in the figure: 1. the device comprises a sleeve, 2, an inner column, 3, a fixed knob, 4, a sampling groove, 5, a partition board, 6, a rotary handle, 7, a puncture part, 8, a sampling port, 9, a pressing handle, 10 and a U-shaped groove.
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 in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-4, a sampling device for concrete testing according to an embodiment of the present invention includes a casing 1 with a closed bottom end, an inner column 2 is arranged inside the sleeve 1, the inner column 2 is a hollow cylinder with two closed ends and an opening side, the outer diameter of the inner column 2 is slightly smaller than the inner diameter of the sleeve 1, the inner column 2 can rotate in the sleeve 1, the width of the side opening of the inner column 2 is less than the inner diameter of the inner column 2, the upper part of the inner column 2 is provided with a fixed knob 3, the fixed knob 3 is in threaded connection with the side wall of the inner column 2, the top of the inner column 2 is fixedly connected with the rotating handle 6, the inner cavity of the side opening of the inner column 2 is a sampling groove 4, the side of the sleeve 1 is provided with a sampling port 8 corresponding to the sampling groove 4, the width of the sampling port 8 is smaller than that of the sampling groove 4, and the upper part of the sleeve 1 is provided with a U-shaped groove 10 corresponding to the fixing knob 3. The sampling groove 4 is 4, and adjacent two be equipped with baffle 5 between the sampling groove 4, baffle 5 with the inside wall fixed connection of inner column 2, baffle 5 is circular. The top end of the sleeve 1 is provided with a pressing handle 9. The bottom end of the sleeve 1 is provided with a puncture part 7, and the puncture part 7 is conical. A cavity is arranged between the bottom of the inner column 2 and the bottom of the sleeve 1, and the height of the cavity is greater than that of the U-shaped groove 10.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When the sampling device is used specifically, the sleeve 1 of the sampling device for concrete detection is sleeved outside the inner column 2, the rotating handle 6 is rotated to drive the inner column 2 to rotate in the sleeve 1, the fixed knob 3 slides to one side of the lower part of the U-shaped groove 10 along the U-shaped groove 10, the sampling groove 4 and the sampling port 8 are completely staggered, then the inner column 2 is pulled upwards, the fixed knob 3 enters the upper part of the U-shaped groove 10, and the fixed knob 3 is screwed; the sampling device for concrete detection is inserted into concrete by holding a pressing handle 9 with a hand, a fixing knob 3 is unscrewed, then an inner column 2 is pushed downwards, the fixing knob 3 enters the lower part of a U-shaped groove 10, a rotating handle 6 is rotated to drive the inner column 2 to rotate in a sleeve 1, the fixing knob 3 slides to the other side of the lower part of the U-shaped groove 10 along the U-shaped groove 10, a sampling groove 4 is overlapped with a sampling port 8, concrete with different depths enters corresponding sampling grooves 4, the rotating handle 6 is rotated to drive the inner column 2 to rotate in the sleeve 1, the sampling groove 4 is completely staggered with the sampling port 8, then the inner column 2 is pulled upwards, the fixing knob 3 enters the upper part of the U-shaped groove 10, the fixing knob 3 is screwed, then the sampling device for concrete detection is taken out, the fixing knob 3 is unscrewed and fastened, then the inner column 2 is pushed downwards, the fixing knob 3 enters the lower part of the U-shaped groove 10, the rotating handle 6, the fixing knob 3 slides to the other side of the lower part of the U-shaped groove 10 along the U-shaped groove 10, so that the sampling groove 4 is overlapped with the sampling port 8, the concrete in the sampling groove 4 can be taken out, and the sampling operation is completed.
In summary, with the adoption of the technical scheme of the utility model, the sampling device for concrete detection has a simple structure by arranging the inner column with the side opening, so that the purpose of convenient cleaning is achieved; the concrete of the different degree of depth can be got through once sampling operation to the inside a plurality of sample grooves that set up of interior post to increase the randomness of taking a sample under the prerequisite that does not increase sample work load, improve the accuracy nature of testing result.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a concrete inspection uses sampling device, includes bottom confined sleeve pipe (1), its characterized in that, sleeve pipe (1) is inside to be equipped with interior post (2), interior post (2) are both ends and seal and open-sided hollow cylinder, the upper portion of interior post (2) is equipped with fixed knob (3), fixed knob (3) and the lateral wall threaded connection of interior post (2), the top and twist grip (6) fixed connection of interior post (2), interior post (2) inside is equipped with sample groove (4), the side of sleeve pipe (1) be equipped with sample connection (8) that sample groove (4) correspond, the upper portion of sleeve pipe (1) is equipped with U-shaped groove (10) that correspond with fixed knob (3).
2. The concrete testing sampling device according to claim 1, wherein the sampling grooves (4) are multiple, a partition plate (5) is arranged between two adjacent sampling grooves (4), the partition plate (5) is fixedly connected with the inner side wall of the inner column (2), and the partition plate (5) is circular.
3. The concrete test sampling device according to claim 1, wherein a pressing handle (9) is provided at the top end of the sleeve (1).
4. The concrete testing sampling device according to claim 1, wherein the bottom end of the sleeve (1) is provided with a piercing part (7), and the piercing part (7) is conical.
5. The concrete testing sampling device according to claim 1, wherein a cavity is arranged between the bottom of the inner column (2) and the bottom of the sleeve (1), and the height of the cavity is larger than that of the U-shaped groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380804.7U CN209911007U (en) | 2019-03-25 | 2019-03-25 | Sampling device for concrete detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380804.7U CN209911007U (en) | 2019-03-25 | 2019-03-25 | Sampling device for concrete detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209911007U true CN209911007U (en) | 2020-01-07 |
Family
ID=69034157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920380804.7U Expired - Fee Related CN209911007U (en) | 2019-03-25 | 2019-03-25 | Sampling device for concrete detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209911007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252405A (en) * | 2021-04-15 | 2021-08-13 | 河北华丰能源科技发展有限公司 | Tar sampling device |
-
2019
- 2019-03-25 CN CN201920380804.7U patent/CN209911007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252405A (en) * | 2021-04-15 | 2021-08-13 | 河北华丰能源科技发展有限公司 | Tar sampling device |
| CN113252405B (en) * | 2021-04-15 | 2022-11-11 | 河北华丰能源科技发展有限公司 | Tar sampling device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |