CN215574516U - Concrete permeability detection device - Google Patents
Concrete permeability detection device Download PDFInfo
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- CN215574516U CN215574516U CN202121046928.5U CN202121046928U CN215574516U CN 215574516 U CN215574516 U CN 215574516U CN 202121046928 U CN202121046928 U CN 202121046928U CN 215574516 U CN215574516 U CN 215574516U
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Abstract
The utility model provides a concrete permeability detection device for solve some devices that detect concrete test block permeability, the technical problem of the concrete test block is taken and is placed to the detection personnel of being not convenient for. The method comprises the following steps: the device comprises a detection box, a feeding hole is formed in one side of the detection box close to the bottom, a sealing plate is clamped in the feeding hole, and a placing plate is slidably connected in the detection box close to the bottom; the driving assembly is arranged at the bottom of the detection box; the two clamping assemblies respectively penetrate through two opposite side walls of the detection box and extend into the detection box, each clamping assembly is connected with the corresponding side wall of the detection box in a sliding manner, the clamping assemblies can vertically slide along the side walls of the detection box, and one clamping assembly is provided with a humidity sensor; the water leakage detection device comprises a cover plate, wherein the lower part of the cover plate is connected with a vertically downward telescopic driving piece in a sliding mode, the lower end of the telescopic driving piece is connected with a drilling component, a water outlet pipe is fixed on the drilling component, and the water outlet pipe is connected with a water pipe.
Description
Technical Field
The utility model relates to the technical field of concrete test block detection, in particular to a concrete permeability detection device convenient for placing a sample to be detected and taking out the sample.
Background
In the concrete test block sample detection, one of the detection methods is that the detection personnel needs to detect the permeability of the concrete test block sample to be detected, the sampling method is multiple, general detection personnel can directly take off the concrete test block sample from a concrete member formed by pouring, several groups of concrete test blocks can be reserved simultaneously when the concrete structure is poured, then the reserved concrete test blocks are maintained under certain conditions, after the strength meets the requirement, the detection personnel can detect the permeability of the concrete test blocks to be detected, and therefore reasonable evaluation can be made on the permeability of the concrete member according to the detection result.
The utility model discloses a utility model patent document of the bulletin number of authorizing "CN 212807964U", the name is "concrete infiltration detection device convenient to it is fixed" discloses a device for detecting concrete test block permeability, the device need will treat the middle part position that the concrete test block of treating sent the box to through the chamber door, after detecting the completion, testing personnel need take out the concrete test block through the chamber door from the middle part of box again, this kind of mode of placing and taking the concrete test block, testing personnel need stretch into the middle part of box with the arm, it is comparatively difficult to cause testing personnel to place and take the operation of concrete test block.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a concrete permeability detection device aiming at the defects of the prior art, and the device is used for solving the technical problem that detection personnel cannot conveniently take and place concrete test blocks due to devices for detecting the permeability of the concrete test blocks in the prior art.
A concrete permeability detection device comprising:
the detection box is in a cubic structure and is provided with an opening at the top, one side of the detection box, which is close to the bottom, is provided with a feeding hole, a sealing plate is clamped in the feeding hole, and a placing plate is slidably connected in the detection box, which is close to the bottom;
the driving assembly is arranged at the bottom of the detection box and connected with the placing plate so as to drive the placing plate to be close to or far away from the feeding hole;
the two opposite clamping assemblies respectively penetrate through two opposite side walls of the detection box and extend into the detection box, the two clamping assemblies can be relatively close to or far away from each other along the transverse direction, each clamping assembly is in sliding connection with the corresponding side wall of the detection box, the clamping assemblies can vertically slide along the side walls of the detection box, one clamping assembly is provided with a humidity sensor, and the humidity sensor is positioned in the detection box;
detachably and detection case top fixed connection's apron, vertical decurrent flexible driving piece of this apron lower part sliding connection, the lower extreme of this flexible driving piece is connected with the drilling subassembly, is fixed with the outlet pipe of stereoplasm on this drilling subassembly, and a soft water service pipe of this water piping connection, outside this water service pipe stretches out the apron, is equipped with the observation window on the lateral wall of detection case.
The working principle is as follows: the detection personnel slide the placing plate to a position close to the feeding hole through the driving assembly, then place the concrete test block to be detected on the placing plate through the feeding hole, and then slide and adjust the placing plate through the driving assembly, so that the placing plate drives the concrete test block to move to the position in the middle of the detection box.
But later testing personnel vertical slip two the centre gripping subassembly to make the centre gripping subassembly can follow the both sides of concrete test block and carry out the centre gripping to the concrete test block, after with two vertical slip suitable positions of centre gripping subassembly, testing personnel drive two centre gripping subassemblies relative movement, thereby make two centre gripping subassemblies can carry out the centre gripping to the concrete test block.
Then the measurement personnel pass through the observation window observes the position that the drilling subassembly corresponds on the concrete test block, if the position of drilling needs to change, and measurement personnel can take off the apron this moment to slide adjusting flexible driving piece and drilling subassembly on the apron, then send into the test box with flexible driving piece and drilling subassembly in again, and again with apron and test box fixed connection.
After start flexible driving piece and drilling subassembly simultaneously, this in-process drilling subassembly can drill the upper portion of concrete test block, and after the drilling was accomplished, slip operation flexible driving piece, drilling subassembly and outlet pipe once more, the position of outlet pipe forms corresponding with the drilling on the concrete test block, then sends into a certain amount of water in to the drilling through water service pipe and outlet pipe.
And finally, according to the detection time, obtaining the humidity value of the concrete test block from the humidity sensor at certain intervals, and evaluating the anti-permeability performance of the concrete test block according to the humidity value.
After the detection is finished, the sealing plate is opened again by detection personnel, the clamping of the concrete blocks is removed through the two clamping components, then the detection personnel drive the placing plate through the driving component and move the concrete blocks on the placing plate towards the position of the feeding hole, and finally the detection personnel take the concrete blocks off the placing plate and take the concrete blocks out through the feeding hole.
The utility model has the beneficial effects that:
according to the utility model, the placing plate is connected with the bottom of the detection box in a sliding manner, so that the placing plate can be close to or far away from the feeding hole in a sliding manner, the driving assembly is arranged, and the placing plate is driven by the driving assembly to be close to or far away from the feeding hole in a sliding manner.
In addition, the cover plate and the detection box are detachably connected, the telescopic driving piece and the cover plate are connected in a sliding mode, and by the arrangement mode, detection personnel can properly adjust the telescopic driving piece and the drilling component, so that the concrete test block can be drilled at a proper position, a proper amount of water can be fed into the drilled hole to detect the permeability, and the accuracy of the detection of the permeability of the concrete test block can be further improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Description of reference numerals: the device comprises a detection box 1, a feeding hole 2, a sealing plate 3, a placing plate 4, a humidity sensor 5, a cover plate 6, a telescopic driving piece 7, a water outlet pipe 8, a water pipe 9, an observation window 10, a first motor 11, a first screw rod 12, a first sliding groove 13, a first sliding block 14, a second sliding block 15, a second screw rod 16, a clamping plate 17, a strip-shaped hole 18, a first bolt 19, a nut 20, a second motor 21, a drilling shaft 22, a second sliding groove 23, a third sliding block 24, a connecting hole 25, a holding rod 26 and a second bolt 27.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1, a concrete permeability detection apparatus includes:
the detection box 1 is in a cubic structure and is provided with an opening at the top, one side of the detection box 1, which is close to the bottom, is provided with a feeding hole 2, a sealing plate 3 is clamped in the feeding hole 2, and a placing plate 4 is slidably connected in the detection box 1, which is close to the bottom;
the driving assembly is arranged at the bottom of the detection box 1 and is connected with the placing plate 4 so as to drive the placing plate 4 to be close to or far away from the feeding hole 2;
the two opposite clamping assemblies respectively penetrate through two opposite side walls of the detection box 1 and extend into the detection box 1, the two clamping assemblies can be relatively close to or far away from each other along the transverse direction, each clamping assembly is in sliding connection with the corresponding side wall of the detection box 1, the clamping assemblies can vertically slide along the side walls of the detection box 1, one clamping assembly is provided with a humidity sensor 5, and the humidity sensor 5 is positioned in the detection box 1;
the cover plate 6 is detachably and fixedly connected with the top of the detection box 1, at least one second bolt 27 is connected to the cover plate 6 in a threaded mode, the second bolt 27 is connected with the top of the side wall of the detection box 1 in a threaded mode, the lower portion of the cover plate 6 is connected with a vertical downward telescopic driving piece 7 in a sliding mode, the lower portion of the cover plate 6 is provided with a second sliding groove 23, a third sliding block 24 is arranged in the second sliding groove 23, and the top of the telescopic driving piece 7 is fixedly connected with the third sliding block 24. The cover plate 6 is provided with a connecting hole 25 which runs along the second sliding groove 23 and is communicated with the second sliding groove 23, a holding rod 26 which can slide along the connecting hole 25 is arranged in the connecting hole 25 in a penetrating way, the holding rod 26 is fixedly connected with the third sliding block 24,
as shown in fig. 1, the telescopic driving member 7 is of a cylinder structure, the lower end of the telescopic driving member 7 is connected with a drilling assembly, a hard water outlet pipe 8 is fixed on the drilling assembly, the water outlet pipe 8 is connected with a soft water service pipe 9, the water service pipe 9 extends out of the cover plate 6, an observation window 10 is arranged on the side wall of the detection box 1, the drilling assembly comprises a second motor 21 fixedly connected with the bottom of the telescopic driving member 7 and a drilling shaft 22 arranged at the output end of the second motor 21, the drilling shaft 22 faces downward vertically, and the water outlet pipe 8 is fixedly connected with the second motor 21.
The mode that testing personnel need not to dismantle the apron 6 again just can the sliding adjustment flexible driving piece 7, and testing personnel can directly slide hold pole 26 to holding pole 26 and driving third slider 24, flexible driving piece 7 and the synchronous slip of drilling subassembly, the efficiency of sliding adjustment drilling subassembly position can be improved to this kind of mode.
As shown in fig. 1, the driving assembly includes a first motor 11 fixed at the bottom of the detection box 1 and a first lead screw 12 arranged at the output end of the first motor 11, the first lead screw 12 is horizontal, a first chute 13 is formed at the bottom of the detection box 1, a first slider 14 is arranged in the first chute 13, the first slider 14 is fixedly connected with the placing plate 4, the first lead screw 12 penetrates through the first slider 14 and is in threaded connection with the first slider 14 and the first slider, and the mode is simple in structure and strong in practicability.
As shown in fig. 1, the clamping assembly includes a second slider 15 and a second lead screw 16, the second slider 15 is slidably connected to the side wall of the detection box 1, the second slider 15 can vertically slide along the side wall of the detection box 1, the second lead screw 16 is horizontal, the second lead screw 16 penetrates through the second slider 15 and is in threaded connection with the second slider 15 and the second lead screw. Two second lead screws 16 are located the equal fixed grip block 17 of tip in detection case 1, and two grip blocks 17 faces are relative, humidity transducer 5 locates on one of them grip block 17, sets up grip block 17 can improve and carry out the stability of centre gripping to the concrete test block.
As shown in fig. 1, a strip-shaped hole 18 penetrating through the side wall of the detection box 1 is vertically formed in the side wall of the detection box 1, and the second slider 15 is embedded in the strip-shaped hole 18 and can vertically slide along the strip-shaped hole 18. The second sliding block 15 is provided with a first bolt 19 in threaded connection with the second sliding block, the top cap of the first bolt 19 is positioned in the detection box 1, the top cap of the first bolt 19 is abutted against the inner wall of the detection box 1, the first bolt 19 is in threaded connection with a nut 20, and the nut 20 is abutted against the outer wall of the detection box 1.
After sliding second slider 15 to suitable position, the inspector can screw nut 20 to make nut 20 and detection case 1's outer wall butt, and make the hood of first bolt 19 and detection case 1's inner wall butt this moment, can reach the effect of locking second slider 15 in bar hole 18 this moment, thereby this kind of mode can further improve the centre gripping subassembly and carry out centre gripping ground stability to the concrete.
And the arrangement mode can clamp the concrete test block with a certain structural size, thereby improving the application range of the structure.
The working principle is as follows: the detecting personnel can slide the placing plate 4 to a position close to the feeding hole 2 through the matching of the first motor 11 and the first screw rod 12, then the detecting personnel place the concrete test block to be detected on the placing plate 4 through the feeding hole 2, then the detecting personnel slide and adjust the placing plate 4 through the matching of the first motor 11 and the first screw rod 12, and therefore the placing plate 4 is driven to move to the position in the middle of the detecting box 1.
But later the testing personnel vertical slip two the centre gripping subassembly to make the centre gripping subassembly can follow the both sides of concrete test block and carry out the centre gripping to the concrete test block, after with two vertical slip suitable positions of centre gripping subassemblies, the testing personnel screw nut 20, make the outer wall butt of nut 20 and detection case 1, and make the hood of first bolt 19 and the inner wall butt of detection case 1, later rotate second lead screw 16, thereby make second lead screw 16 drive the grip block 17 synchronous motion on this second lead screw 16, until two grip blocks 17 can carry out the centre gripping to the concrete test block.
Then the inspection personnel pass through observation window 10 observes the position that the drilling subassembly corresponds on the concrete test block, if the position of drilling needs to change, inspection personnel can hold this moment holding rod 26 and slip holding rod 26, and holding rod 26 drives third slider 24, flexible driving piece 7 and drilling subassembly synchronous motion, and is suitable position above the concrete test block until with the drilling subassembly removal.
Then start flexible driving piece 7 and drilling subassembly simultaneously, thereby the cooperation of second motor 21 and drilling axle 22 makes drilling axle 22 can drill the upper portion of concrete test block in this in-process, after the drilling is accomplished, slides flexible driving piece 7, drilling subassembly and outlet pipe 8 of operation through holding pole 26 once more, and the position of outlet pipe 8 forms corresponding with the drilling on the concrete test block, then sends into a certain amount of water through water service pipe 9 and outlet pipe 8 in to the drilling.
And finally, according to the detection time, obtaining the humidity value of the concrete test block from the humidity sensor 5 at certain intervals, and evaluating the anti-permeability performance of the concrete test block according to the humidity value.
After the detection is finished, the detection personnel open the shrouding 3 again to remove the centre gripping to several blocks of concrete through the mode of unscrewing second lead screw 16, later the cooperation of detection personnel rethread first motor 11 and first lead screw 12, thereby the drive is placed board 4 and is placed the concrete test block on the board 4 and move towards the position of porthole 2, and detection personnel take off the concrete test block from placing board 4 at last, and take out through porthole 2 can.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. A concrete permeability detection device, comprising:
the detection box (1) is of a cubic structure and is provided with an opening at the top, one side of the detection box (1) close to the bottom is provided with a feeding hole (2), a sealing plate (3) is clamped in the feeding hole (2), and a placing plate (4) is connected in the detection box (1) close to the bottom in a sliding manner;
the driving assembly is arranged at the bottom of the detection box (1) and is connected with the placing plate (4) so as to drive the placing plate (4) to be close to or far away from the feeding hole (2);
the device comprises two opposite clamping components, wherein the two clamping components penetrate through two opposite side walls of a detection box (1) respectively and extend into the detection box (1), the two clamping components can be relatively close to or far away from each other along the transverse direction, each clamping component is in sliding connection with the corresponding side wall of the detection box (1), the clamping components can vertically slide along the side walls of the detection box (1), one clamping component is provided with a humidity sensor (5), and the humidity sensor (5) is positioned in the detection box (1);
detachably and detection case (1) top fixed connection's apron (6), vertical decurrent flexible driving piece (7) of this apron (6) lower part sliding connection, the lower extreme of this flexible driving piece (7) is connected with the drilling subassembly, is fixed with outlet pipe (8) of stereoplasm on this drilling subassembly, and a soft water service pipe (9) are connected in this outlet pipe (8), and outside this water service pipe (9) stretched out apron (6), be equipped with observation window (10) on the lateral wall of detection case (1).
2. The concrete permeability detection device of claim 1, wherein: the driving assembly comprises a first motor (11) fixed to the bottom of the detection box (1) and a first screw rod (12) arranged at the output end of the first motor (11), the first screw rod (12) is transverse, a first sliding groove (13) is formed in the bottom of the detection box (1), a first sliding block (14) is arranged in the first sliding groove (13), the first sliding block (14) is fixedly connected with the placement plate (4), and the first sliding block (14) and the first screw rod (12) are connected in a penetrating mode through threads.
3. The concrete permeability detection device of claim 1, wherein: the clamping assembly comprises a second sliding block (15) and a second screw rod (16), the second sliding block is connected with the side wall of the detection box (1) in a sliding mode, the second sliding block (15) can vertically slide along the side wall of the detection box (1), the second screw rod (16) is transverse, and the second sliding block (15) and the second screw rod (16) are connected in a penetrating mode through threads.
4. The concrete permeability detection device of claim 3, wherein: two second lead screws (16) are located the tip of detection case (1) and all fix a grip block (17), and two grip blocks (17) face is relative, humidity transducer (5) are located on one of them grip block (17).
5. The concrete permeability detection device of claim 3, wherein: the lateral wall of detection case (1) is gone up along vertical division has bar hole (18) that link up with detection case (1) lateral wall, second slider (15) inlay and establish in bar hole (18) and it can follow the vertical slip of bar hole (18).
6. The concrete permeability detection device of claim 5, wherein: the second sliding block (15) is provided with a first bolt (19) in a penetrating mode, the first bolt is in threaded connection with the second sliding block, a top cap of the first bolt (19) is located in the detection box (1), the top cap of the first bolt (19) is abutted to the inner wall of the detection box (1), the first bolt (19) is in threaded connection with a nut (20), and the nut (20) is abutted to the outer wall of the detection box (1).
7. The concrete permeability detection device of claim 1, wherein: the drilling assembly comprises a second motor (21) fixedly connected with the bottom of the telescopic driving piece (7) and a drilling shaft (22) arranged at the output end of the second motor (21), the drilling shaft (22) faces downwards vertically, and the water outlet pipe (8) is fixedly connected with the second motor (21).
8. The concrete permeability detection device of claim 1, wherein: the lower part of the cover plate (6) is provided with a second sliding groove (23), a third sliding block (24) is arranged in the second sliding groove (23), and the top of the telescopic driving piece (7) is fixedly connected with the third sliding block (24).
9. The concrete permeability detection device of claim 8, wherein: the cover plate (6) is provided with a connecting hole (25) which runs along the direction of the second sliding groove (23) and is communicated with the second sliding groove (23), a holding rod (26) which can slide along the connecting hole (25) penetrates through the connecting hole (25), and the holding rod (26) is fixedly connected with the third sliding block (24).
10. The concrete permeability detection device of claim 1, wherein: the cover plate (6) is in threaded connection with at least one second bolt (27), and the second bolt (27) is in threaded connection with the top of the side wall of the detection box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046928.5U CN215574516U (en) | 2021-05-14 | 2021-05-14 | Concrete permeability detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046928.5U CN215574516U (en) | 2021-05-14 | 2021-05-14 | Concrete permeability detection device |
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| Publication Number | Publication Date |
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| CN215574516U true CN215574516U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121046928.5U Active CN215574516U (en) | 2021-05-14 | 2021-05-14 | Concrete permeability detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993401A (en) * | 2023-03-23 | 2023-04-21 | 四川省公路规划勘察设计研究院有限公司 | Calibration system for grouting saturation measuring equipment |
-
2021
- 2021-05-14 CN CN202121046928.5U patent/CN215574516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993401A (en) * | 2023-03-23 | 2023-04-21 | 四川省公路规划勘察设计研究院有限公司 | Calibration system for grouting saturation measuring equipment |
| CN115993401B (en) * | 2023-03-23 | 2023-05-30 | 四川省公路规划勘察设计研究院有限公司 | Calibration system for grouting saturation measuring equipment |
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Address after: 400080 No.1, Zhicai village, qiezixi street, Dadukou District, Chongqing Patentee after: Chongqing Testing Co., Ltd. of Guojian Testing Holding Group Address before: 400080 No.1, Zhicai village, qiezixi street, Dadukou District, Chongqing Patentee before: Chongqing Hexin inspection and Certification Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |