CN216449368U - Concrete hardness detection device - Google Patents
Concrete hardness detection device Download PDFInfo
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- CN216449368U CN216449368U CN202122792814.1U CN202122792814U CN216449368U CN 216449368 U CN216449368 U CN 216449368U CN 202122792814 U CN202122792814 U CN 202122792814U CN 216449368 U CN216449368 U CN 216449368U
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- hardness detection
- detection device
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Abstract
The utility model discloses a concrete hardness detection device which comprises a C-shaped frame body, wherein a placing plate capable of being drawn out is arranged at the bottom of an opening of the C-shaped frame body, a pressing mechanism and a hardness detection mechanism which correspond to the placing plate and keep the outer end of a guide pillar to move up and down are arranged at the upper end of the opening of the C-shaped frame body, and a driving device for driving the hardness detection mechanism to move up and down is arranged at the top of the C-shaped frame body. The detection device can place the concrete sample block on the placing plate, and prevent concrete from moving when hardness detection is carried out through the pressing mechanism.
Description
Technical Field
The utility model relates to the technical field of hardness detection, in particular to a concrete hardness detection device.
Background
The compressive strength of concrete is an important index of measuring the concrete quality, the compressive strength of concrete is obtained through concrete test block through concrete resistance to compression detection device detection, concrete test block compressive strength's detection needs to go on after the test block is maintained the specified time in the curing room, after concrete test block maintenance to specified time, the manual work is carried the concrete test block to compressive strength detection device, then testing personnel manually place the concrete test block on compressive strength detection device, at present, current hardness detection device is too simple to the location structure that the concrete test block set up, and the operating mode is too complicated, and simultaneously, staff's intensity of labour has still been increased, and then the work efficiency that concrete test block hardness detected has been reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above disadvantages, the present invention provides a concrete hardness testing device, which employs an extractable placing plate to facilitate a worker to place a concrete test block for testing, and during the testing process, a pressing mechanism at the upper end can ensure that the concrete test block is fixed during the hardness testing, so as to prevent the concrete test block from moving freely and affecting the testing.
The utility model is realized in such a way that a concrete hardness detection device is constructed, the concrete hardness detection device comprises a C-shaped frame body, a placing plate capable of being pulled out is arranged at the bottom of an opening of the C-shaped frame body, a pressing mechanism and a hardness detection mechanism which correspond to the placing plate and keep moving up and down at the outer end of a guide pillar are arranged at the upper end of the opening of the C-shaped frame body, and a driving device for driving the hardness detection mechanism to move up and down is arranged at the top of the C-shaped frame body.
Furthermore, the pressing mechanism comprises a pressing plate which is sleeved at the outer end of the guide post and keeps moving up and down;
the elastic piece is sleeved at the outer end of the guide post and keeps one end connected above the pressing plate; and
and the connector is connected to the other end of the elastic piece and keeps moving up and down with the guide pillar.
Furthermore, a lifting plate which is sleeved at the outer end of the guide pillar and can be kept up and down is arranged above the connector, a hardness detection device is arranged at the center of the bottom of the lifting plate, the lifting plate penetrates through a screw and is in threaded connection with the screw, one end of the screw is connected with a support retaining bearing arranged at the side end of the C-shaped frame body, and the other end of the screw penetrates through the top of the C-shaped frame body and is kept connected with a driving device.
Furthermore, a through hole for the hardness detection device to pass through is formed in the compression plate.
Furthermore, the opening part bottom of C font support body is provided with two parallel and the guide rail that corresponds with the opening direction, the bottom of placing the board is provided with complex guide way board with it, still is provided with the cylinder the same with the guide rail direction between two guide rails, the bottom of placing the board is provided with the arch of keeping being connected with cylinder pars contractilis.
The utility model has the following beneficial effects:
compared with the prior art, the device is convenient for workers to take and place the concrete test block when the hardness of the concrete test block is detected, and the pressing mechanism is driven to automatically press the concrete test block by the descending of the hardness detection device in the detection process, so that the influence on the detection quality caused by the random movement of the concrete test block in the detection process is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a schematic structural view of another aspect of the present invention;
in the figure: 1. a C-shaped frame body; 2. placing the plate; 3. a guide groove plate; 4. a protrusion; 5. a guide post; 6. a compression plate; 7. an elastic member; 8. a connector; 9. a hardness detection device; 10. a lifting plate; 11. a screw; 12. a drive device; 13. and a cylinder.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a concrete hardness detection device through improvement, which can be implemented as follows: the utility model provides a concrete hardness detection device, includes a C font support body 1 the opening part bottom of C font support body 1 is provided with the telescopic board 2 of placing, the opening part upper end of C font support body 1 is provided with and places board 2 and corresponds and keep the hold-down mechanism and the hardness detection mechanism of up-and-down motion in guide pillar 5 outer end, the top of C font support body 1 is provided with and is used for driving hardness detection mechanism and carries out drive arrangement 12 of up-and-down motion.
In this embodiment, the pressing mechanism includes a pressing plate 6, which is sleeved on the outer end of the guide post 5 and keeps moving up and down;
the elastic piece 7 is sleeved at the outer end of the guide pillar 5 and keeps one end connected above the pressing plate 6; and
and a connector 8 connected to the other end of the elastic member 7 and keeping up and down movement with the guide post 5.
In this embodiment, a lifting plate 10 that is sleeved on the outer end of the guide pillar 5 and is kept vertically is arranged above the connector 8, a hardness detection device 9 is arranged at the center of the bottom of the lifting plate 10, the lifting plate 10 further penetrates through a screw 11 and is in threaded connection with the screw 11, one end of the screw 11 is connected with a support retaining bearing arranged at the side end of the C-shaped frame body 1, and the other end of the screw 11 penetrates through the top of the C-shaped frame body 1 and is kept connected with a driving device 12.
In this embodiment, the pressing plate 6 is provided with a through hole for the hardness detection device 9 to pass through.
In this embodiment, the opening bottom of C font support body 1 is provided with two parallel and the guide rail that corresponds with the opening direction, place the bottom of board 2 and be provided with complex guide way board 3 with it, still be provided with the cylinder 13 the same with the guide rail direction between two guide rails, the bottom of placing board 2 is provided with and keeps the arch 4 of being connected with cylinder 13 pars contractilis.
When the hardness of the concrete test block is detected, the lifting plate 10 and the hardness detection device are lifted by the driving device 12, the pressure of the compression plate 6 is kept to be relieved, so that a worker can lift the compression plate conveniently, then starting the cylinder 13 to push out the placing plate 2, putting the concrete test block on the placing plate 2 by the worker, retracting the cylinder 13 to retract the placing plate 2, finally putting down the compacting plate 6, simultaneously starting the driving device 12 to drive the screw rod 11 to rotate, because the screw 11 is in threaded connection with the lifting plate 10, the lifting plate 10 and the hardness detection device 9 are driven to move downwards, the descending of the lifting plate 10 pushes the connector 8 to move downwards, under the action of the elastic piece 7, the pressing plate 6 is kept to press the concrete test block, and the detection head of the hardness detection device 9 penetrates through the through hole of the pressing plate 6 to be in contact with the concrete test block, so that the hardness is detected.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a concrete hardness detection device which characterized in that: including a C font support body (1) the opening part bottom of C font support body (1) is provided with telescopic places board (2), the opening part upper end of C font support body (1) is provided with and places board (2) and correspond and keep hold-down mechanism and the hardness detection mechanism of up-and-down motion in guide pillar (5) outer end, the top of C font support body (1) is provided with and is used for driving hardness detection mechanism and carries out drive arrangement (12) of up-and-down motion.
2. The concrete hardness detection device according to claim 1, wherein: the pressing mechanism comprises a pressing plate (6) which is sleeved at the outer end of the guide post (5) and keeps moving up and down;
the elastic piece (7) is sleeved at the outer end of the guide post (5) and keeps one end connected above the pressing plate (6); and
and the connecting head (8) is connected to the other end of the elastic piece (7) and keeps moving up and down with the guide post (5).
3. The concrete hardness detection device according to claim 2, wherein: the lifting plate (10) which is sleeved at the outer end of the guide pillar (5) and can be kept up and down is arranged above the connector (8), a hardness detection device (9) is arranged at the center of the bottom of the lifting plate (10), the lifting plate (10) further penetrates through a screw rod (11) and is in threaded connection with the screw rod (11), one end of the screw rod (11) is connected with a support retaining bearing arranged at the side end of the C-shaped frame body (1), and the other end of the screw rod (11) penetrates through the top of the C-shaped frame body (1) and is connected with a driving device (12).
4. The concrete hardness detection device according to claim 3, wherein: and the compression plate (6) is provided with a through hole for the hardness detection device (9) to pass through.
5. The concrete hardness detection device according to claim 1, wherein: the opening part bottom of C font support body (1) is provided with two parallel and the guide rail that corresponds with the opening direction, the bottom of placing board (2) is provided with complex guide way board (3) with it, still is provided with between two guide rails with guide rail direction the same cylinder (13), the bottom of placing board (2) is provided with and keeps protruding (4) of being connected with cylinder (13) pars contractilis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792814.1U CN216449368U (en) | 2021-11-16 | 2021-11-16 | Concrete hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792814.1U CN216449368U (en) | 2021-11-16 | 2021-11-16 | Concrete hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216449368U true CN216449368U (en) | 2022-05-06 |
Family
ID=81353767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792814.1U Active CN216449368U (en) | 2021-11-16 | 2021-11-16 | Concrete hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216449368U (en) |
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2021
- 2021-11-16 CN CN202122792814.1U patent/CN216449368U/en active Active
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