CN219871339U - Concrete slump detector - Google Patents
Concrete slump detector Download PDFInfo
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- CN219871339U CN219871339U CN202320896482.8U CN202320896482U CN219871339U CN 219871339 U CN219871339 U CN 219871339U CN 202320896482 U CN202320896482 U CN 202320896482U CN 219871339 U CN219871339 U CN 219871339U
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- 238000001514 detection method Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of concrete detection, and discloses a concrete slump detector, which comprises a detection platform and a detection sleeve, wherein the detection sleeve is fixed at a position, close to the middle, of the upper surface of the detection platform, handles are symmetrically arranged on the outer surface of the detection sleeve, a connecting column is fixedly connected to the position, close to the edge, of the top of the detection platform, a lifting column is inserted into the top of the connecting column, and a connecting frame is fixedly connected to the top of the lifting column.
Description
Technical Field
The utility model relates to the technical field of concrete detection, in particular to a concrete slump detector.
Background
Slump is a measure method and index of concrete workability, slump test is usually carried out in construction sites and laboratories to measure the fluidity of a mixture, and visual experience is used for evaluating cohesiveness and water retention, and slump is a quantitative index for measuring the degree of slump and is used for judging whether construction can be normally carried out.
When the existing concrete slump detector is used, the concrete to be detected is usually injected into the detection sleeve, the heights of the concrete before and after standing are detected respectively, so that the slump of the concrete is judged, however, the concrete is solidified after being poured into the detection sleeve, and is contacted with the detection sleeve when the detection sleeve is lifted, so that the bumping phenomenon is generated, and the lifting fluency of the detection sleeve is influenced. Accordingly, in order to solve the problems existing when the concrete slump detector is used, a concrete slump detector is provided by a person skilled in the art.
Disclosure of Invention
The utility model provides a concrete slump detector, which aims to solve the problem that a detection sleeve is inconvenient to lift when the concrete slump detector is used.
The utility model provides a concrete slump detector which comprises a detection platform and a detection sleeve, wherein the detection sleeve is fixed at a position, close to the middle, of the upper surface of the detection platform, handles are symmetrically arranged on the outer surface of the detection sleeve, connecting columns are fixedly connected to the positions, close to the edges, of the tops of the detection platform, lifting columns are inserted into the tops of the connecting columns, connecting frames are fixedly connected to the tops of the lifting columns, lifting frames are connected between the connecting frames and the handles, connecting seats are fixedly connected to the inner sides of the detection platform, movable frames are slidingly connected to the inner sides of the connecting seats, height measuring frames are fixedly connected to the tops of the movable frames, height measuring rods are connected to the inner sides of the height measuring frames, lifting rods penetrating through the height measuring frames are connected to the end parts of the height measuring rods, guide mechanisms are connected to the outer sides of the detection sleeve, and calibration components are connected to the outer sides of the detection platform;
preferably, the guiding mechanism comprises a connecting seat arranged on the outer side of the detection sleeve, a guiding rod is arranged at the top of the connecting seat, a guiding sleeve fixed on the end part of the handle is sleeved on the outer side of the guiding rod, a threaded head screwed into the connecting seat is fixedly connected to the bottom end of the guiding rod, a threaded groove matched with the threaded head is formed in the connecting seat, and the guiding rod is in threaded connection with the connecting seat through the threaded head and the threaded groove.
Preferably, the calibration subassembly is including being fixed in the guide holder in the testing platform outside, and the inboard of guide holder is provided with the calibration board, and the upper surface fixedly connected with handle of calibration board, and the equal fixedly connected with card of the both sides surface of calibration board go into the inside slider of guide holder, and the spout with slider assorted has been seted up to the inside of guide holder.
Preferably, the calibration plate is in sliding connection with the guide seat through the sliding block and the sliding groove, and the back of the calibration plate is attached to the detection platform.
Preferably, the connecting frame is movably connected with the connecting column through a lifting column, and an anti-drop joint is connected between the lifting column and the connecting column.
In summary, the utility model has the following beneficial technical effects:
through the guiding mechanism who sets up, be connected the guide bar through screw thread head and thread groove and linking seat, when detecting the sleeve promotes, detect the sleeve and drive the guide pin bushing through the handle and rise along the guide bar, can guarantee to detect the sleeve and rise along prescribed orbit, can guarantee to detect the smoothness nature when the sleeve draws up, through the calibration subassembly that sets up, can calibrate the levelness that the detector placed to can guarantee the level of detector self.
Drawings
FIG. 1 is a schematic view showing the overall structure of a slump tester according to an embodiment of the present utility model;
FIG. 2 is a top view of a concrete slump tester according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a guide mechanism of a slump tester according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a calibration assembly of a concrete slump tester according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a detection platform; 2. detecting a sleeve; 3. a handle; 4. a connecting column; 5. lifting columns; 6. a connecting frame; 7. lifting the frame; 8. a connecting seat; 9. a moving rack; 10. a height measuring frame; 11. a height measuring rod; 12. a lifting rod; 13. a connecting seat; 14. a guide rod; 15. a guide sleeve; 16. a thread head; 17. a thread groove; 18. a guide seat; 19. a calibration plate; 20. a handle; 21. a slide block; 22. and a sliding groove.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a concrete slump detector. Referring to fig. 1-4, the detecting device comprises a detecting platform 1 and a detecting sleeve 2, wherein the detecting sleeve 2 is fixed on the upper surface of the detecting platform 1 at a position close to the middle, handles 3 are symmetrically arranged on the outer surface of the detecting sleeve 2, the top of the detecting platform 1 is fixedly connected with a connecting column 4 at a position close to the edge, a lifting column 5 is inserted into the top of the connecting column 4, the top of the lifting column 5 is fixedly connected with a connecting frame 6, a lifting frame 7 is connected between the connecting frame 6 and the handles 3, the inner side of the detecting platform 1 is fixedly connected with a connecting seat 8, the inner side of the connecting seat 8 is slidingly connected with a movable frame 9, the top of the movable frame 9 is fixedly connected with a height measuring frame 10, the inner side of the height measuring frame 10 is connected with a height measuring rod 11, the end part of the height measuring rod 11 is connected with a lifting rod 12 penetrating through the height measuring frame 10, the outer side of the detecting sleeve 2 is connected with a guiding mechanism, and the outer side of the detecting platform 1 is connected with a calibration component;
in this embodiment, in order to ensure that the smoothness of the detection sleeve 2 when being pulled up is provided with the guiding mechanism, the guiding mechanism comprises a connecting seat 13 arranged on the outer side of the detection sleeve 2, a guiding rod 14 is arranged at the top of the connecting seat 13, a guiding sleeve 15 fixed on the end part of the handle 3 is sleeved on the outer side of the guiding rod 14, a threaded head 16 screwed into the connecting seat 13 is fixedly connected with the bottom end of the guiding rod 14, a threaded groove 17 matched with the threaded head 16 is formed in the connecting seat 13, the guiding rod 14 is in threaded connection with the connecting seat 13 through the threaded head 16 and the threaded groove 17, the guiding rod 14 is connected with the connecting seat 13 through the threaded head 16 and the threaded groove 17, when the detection sleeve 2 is lifted up, the detection sleeve 2 drives the guiding sleeve 15 to lift up along the guiding rod 14 through the handle 3, the detection sleeve 2 can be lifted up along a specified track, and the smoothness of the detection sleeve 2 when being pulled up can be ensured.
In this embodiment, in order to realize calibrating the levelness that the detector was placed and set up the calibration subassembly, the calibration subassembly is including being fixed in the guide holder 18 in the testing platform 1 outside, the inboard of guide holder 18 is provided with calibration board 19, the last fixedly connected with handle 20 of calibration board 19, and the equal fixedly connected with card of the both sides surface of calibration board 19 goes into the inside slider 21 of guide holder 18, slide groove 22 with slider 21 assorted is seted up to the inside of guide holder 18, put the calibration board 19 to the inboard of guide holder 18 through handle 20, calibration board 19 passes through slider 21 and slide groove 22 and guide holder 18 relative slip, the bottom of guide holder 18 is reached to calibration board 19, observe the interval of calibration board 19 and horizontal plane, can calibrate the levelness that the detector was placed, thereby can guarantee the level of detector self.
In this embodiment, the calibration plate 19 is slidably connected with the guide seat 18 through the slider 21 and the chute 22, and the back of the calibration plate 19 is attached to the detection platform 1, so that the accuracy of the placement position of the calibration plate 19 can be ensured.
In this embodiment, link 6 is connected with spliced pole 4 swing joint through lifting column 5, is connected with the anticreep between lifting column 5 and the spliced pole 4, and the anticreep connects the condition that can prevent lifting column 5 from appearing droing.
The implementation principle of the concrete slump detector provided by the embodiment of the utility model is as follows: the method comprises the steps of injecting concrete into a detection sleeve 2, driving a height measuring rack 10 to reach the top of the detection sleeve 2 by a moving rack 9, measuring the height of the concrete before standing by a height measuring rod 11, lifting a connecting rack 6, lifting the connecting rack 6 relative to the connecting column 4 through a lifting column 5, lifting the detection sleeve 2 by the connecting rack 6 through a lifting frame 7 and a handle 3, measuring the height of the concrete after standing for a period of time after the detection sleeve 2 is lifted out, judging the slump of the concrete by the height measuring rod 11 by comparing the two measured heights, connecting a guide rod 14 with a connecting seat 13 through a threaded head 16 and a threaded groove 17, driving a guide sleeve 15 to lift along the guide rod 14 by the detection sleeve 2 through the handle 3 when the detection sleeve 2 is lifted, ensuring that the detection sleeve 2 lifts along a specified track, ensuring smoothness when the detection sleeve 2 is lifted, placing a calibration plate 19 to the inner side of a guide seat 18 through a lifting handle 20, relatively sliding the calibration plate 19 and the guide seat 18 through a sliding block 21 and a sliding groove 22, ensuring that the calibration plate 19 reaches the bottom of the guide seat 18, and the leveling instrument can be placed on the level gauge by the level gauge.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a concrete slump detector, includes testing platform (1) and detection sleeve (2), its characterized in that: the utility model discloses a detection platform, including detection platform (1), handle (3) are provided with in the top of detection platform (1), detection sleeve (2) is fixed in the upper surface of detection platform (1) and is close to the position in the middle, and detection sleeve (2)'s surface symmetry is provided with handle (3), detection platform (1)'s top is close to marginal position fixedly connected with spliced pole (4), and lifting column (5) have been inserted at the top of spliced pole (4), and lifting column (5)'s top fixedly connected with link (6), be connected with lifting frame (7) between link (6) and handle (3), detection platform (1)'s inboard fixedly connected with connecting seat (8), and the inboard sliding connection of connecting seat (8) has movable frame (9), and movable frame (9)'s top fixedly connected with height gauge stand (10), height gauge stand (11) are connected with height gauge stand (11), and height gauge stand (12) are run through in height gauge stand (10) in the end-up rod (12), detection sleeve (2)'s outside is connected with guiding mechanism, detection platform (1) outside is connected with calibration component.
2. A concrete slump tester according to claim 1, wherein: the guide mechanism comprises a connecting seat (13) arranged on the outer side of the detection sleeve (2), a guide rod (14) is arranged at the top of the connecting seat (13), a guide sleeve (15) fixed at the end part of the handle (3) is sleeved on the outer side of the guide rod (14), a thread head (16) screwed into the connecting seat (13) is fixedly connected with the bottom end of the guide rod (14), a thread groove (17) matched with the thread head (16) is formed in the connecting seat (13), and the guide rod (14) is in threaded connection with the connecting seat (13) through the thread head (16) and the thread groove (17).
3. A concrete slump tester according to claim 1, wherein: the calibration assembly comprises a guide seat (18) fixed on the outer side of the detection platform (1), a calibration plate (19) is arranged on the inner side of the guide seat (18), a lifting handle (20) is fixedly connected to the upper surface of the calibration plate (19), sliding blocks (21) clamped into the guide seat (18) are fixedly connected to the outer surfaces of the two sides of the calibration plate (19), and sliding grooves (22) matched with the sliding blocks (21) are formed in the guide seat (18).
4. A concrete slump tester according to claim 3, wherein: the calibration plate (19) is connected with the guide seat (18) in a sliding way through the sliding block (21) and the sliding groove (22), and the back surface of the calibration plate (19) is attached to the detection platform (1).
5. A concrete slump tester according to claim 1, wherein: the connecting frame (6) is movably connected with the connecting column (4) through the lifting column (5), and an anti-drop joint is connected between the lifting column (5) and the connecting column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320896482.8U CN219871339U (en) | 2023-04-20 | 2023-04-20 | Concrete slump detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320896482.8U CN219871339U (en) | 2023-04-20 | 2023-04-20 | Concrete slump detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219871339U true CN219871339U (en) | 2023-10-20 |
Family
ID=88371346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320896482.8U Active CN219871339U (en) | 2023-04-20 | 2023-04-20 | Concrete slump detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219871339U (en) |
-
2023
- 2023-04-20 CN CN202320896482.8U patent/CN219871339U/en active Active
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