CN218272312U - Concrete slump measuring device - Google Patents
Concrete slump measuring device Download PDFInfo
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- CN218272312U CN218272312U CN202221647853.0U CN202221647853U CN218272312U CN 218272312 U CN218272312 U CN 218272312U CN 202221647853 U CN202221647853 U CN 202221647853U CN 218272312 U CN218272312 U CN 218272312U
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- slump
- fixedly connected
- sliding sleeve
- rod
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Abstract
The utility model discloses a concrete slump measuring device, which belongs to the technical field of constructional engineering and comprises a base, wherein the upper end of the base is provided with a slump cylinder, and the upper end of the base is provided with a measuring mechanism for detecting the concrete slump; measuring mechanism includes bracing piece, first sliding sleeve, slide bar, second sliding sleeve and measurement scale, the upper end fixedly connected with of base the bracing piece, the upper end fixedly connected with of bracing piece first sliding sleeve, sliding connection has in the first sliding sleeve the slide bar, the slide bar is close to one side fixedly connected with of a slump section of thick bamboo the second sliding sleeve, just the lower extreme fixedly connected with of slide bar first fixed block generally is that constructor manually uses the tape measure to concrete slump when having solved the slump measurement among the prior art and measures, produces the problem of great error easily through above-mentioned technical scheme.
Description
Technical Field
The utility model belongs to the technical field of building engineering, especially, relate to concrete slump measuring device.
Background
Slump is a method and standard for measuring the workability of concrete, and in construction sites and tests, the slump is used as a slump test for determining the fluidity of the mixture, and is assisted with visual experience for evaluating the cohesiveness and the water retention, and the degree of the slump is measured by using a quantitative index.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the technology: in the prior art, the slump is measured by a constructor manually using a measuring tape, so that a large error is easily generated.
For this reason, we propose a concrete slump measuring device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the slump measurement among the prior art and generally all being that constructor manually uses the tape measure to measure the concrete slump, produce the problem of great error easily, and the concrete slump measuring device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the concrete slump measuring device comprises a base, wherein a slump cylinder is arranged at the upper end of the base, and a measuring mechanism for detecting the concrete slump is arranged at the upper end of the base;
the measuring mechanism comprises a supporting rod, a first sliding sleeve, a sliding rod, a second sliding sleeve and a measuring scale, wherein the supporting rod is fixedly connected to the upper end of the base, the first sliding sleeve is fixedly connected to the upper end of the supporting rod, the sliding rod is slidably connected to the first sliding sleeve, the second sliding sleeve is fixedly connected to one side, close to the slump cone, of the sliding rod, the measuring scale is slidably connected to the second sliding sleeve, the measuring scale is perpendicular to the sliding rod, and a magnetic suction mechanism used for fixing the measuring scale is arranged at the lower end of the sliding rod;
magnetism is inhaled mechanism and is included first fixed block, magnetism and inhale piece, second fixed block and magnetism and inhale the concave rail, the lower extreme fixedly connected with of slide bar first fixed block, the lower extreme fixedly connected with of first fixed block inhale the piece, measure the scale and keep away from one side fixedly connected with of slump section of thick bamboo the second fixed block, the upper end gomphosis of second fixed block has magnetism inhales the concave rail.
Through the technical scheme, promote the slide bar to one side of a slump section of thick bamboo, the slide bar slides in first sliding sleeve, make the slide bar be located the upper end that needs measure the slump concrete, promote downwards and measure the scale, make magnetism inhale the piece and inhale the concave rail separation of magnetism, measure the scale and slide in the second sliding sleeve, make the lower extreme of measuring the scale and the upper end contact of concrete, keep sight and slide bar level, accomplish the reading on measuring the scale, can measure the slump of concrete, produced great error when having avoided staff's manual measurement as far as possible.
As further preferred, the upper end fixedly connected with motor of base, the first threaded rod of output fixedly connected with of motor, just spacing slide rail is installed to the upper end of motor, threaded connection has spacing slider on the first threaded rod, spacing slider with spacing slide rail sliding connection, just spacing slider with fixedly connected with connecting rod between the slump section of thick bamboo.
Through above-mentioned technical scheme, open the motor, the motor drives first threaded rod and rotates, and first threaded rod drives limit slide and slides in spacing slide rail, and limit slide one side fixed connection's connecting rod lifts a slump section of thick bamboo, avoids the staff as far as possible to take place the problem of slope when lifting a slump section of thick bamboo.
As a further preferred option, a first thread groove is formed in the upper end of the sliding rod, a third thread groove is formed in the first sliding sleeve, and a second threaded rod is connected to the third thread groove in a threaded manner.
Through above-mentioned technical scheme, when needs are measured the concrete slump, with second threaded rod and first thread groove threaded connection, can play the effect of fixed slide bar, avoid the slide bar to take place the skew influence to measure as far as possible.
As a further preferred, the upper end of the slide bar is provided with a second thread groove.
Through above-mentioned technical scheme, when needs are to the built-in concrete placement of slump cone, with second threaded rod and second thread groove threaded connection, fixed with the slide bar, avoid the slide bar to take place the filling that the skew influences the concrete as far as possible.
More preferably, the upper end surface of the base is coated with a waterproof paint.
Through above-mentioned technical scheme, waterproof coating is polyurethane, has better water-proof effects, avoids the water that contains in the concrete to the greatest extent to damage the base.
Preferably, an annular plate is fixedly connected to the upper end of the second threaded rod, and anti-slip textures are arranged on the annular plate.
Through above-mentioned technical scheme, antiskid texture can avoid the staff as far as possible to take place the slippage when rotating the annular plate.
To sum up, the utility model discloses a technological effect and advantage: concrete slump measuring device, promote the slide bar to one side of a slump section of thick bamboo, the slide bar slides in first sliding sleeve, make the slide bar be located the upper end that needs measure the slump concrete, promote downwards and measure the scale, make magnetism inhale the piece and inhale the concave rail separation, measure the scale and slide in the second sliding sleeve, make the lower extreme that measures the scale and the upper end contact of concrete, keep sight and slide bar level, accomplish the reading on measuring the scale, can measure the slump of concrete, it generally is that constructor manually uses the tape measure to measure the concrete slump when having solved the slump measurement among the prior art, produce the problem of great error easily.
Drawings
FIG. 1 is an overall schematic view of a concrete slump measuring apparatus;
FIG. 2 is another overall schematic view of the concrete slump measuring apparatus;
FIG. 3 is an enlarged view of the structure A of the concrete slump measuring device;
FIG. 4 is a sectional view of the first runner of the concrete slump measuring apparatus.
In the figure: 1. a base; 2. a slump cone; 3. a motor; 4. a limiting slide rail; 5. a first threaded rod; 6. a limiting slide block; 7. a connecting rod; 8. a support bar; 9. a first sliding sleeve; 10. a slide bar; 11. a second threaded rod; 12. an annular plate; 13. a first thread groove; 14. a second thread groove; 15. a second sliding sleeve; 16. measuring a scale; 17. a first fixed block; 18. a magnetic block; 19. a second fixed block; 20. magnetically attracting the concave rail; 21. a third thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1, 2 and 3, the concrete slump measuring device comprises a base 1, wherein the upper end face of the base 1 is coated with waterproof paint, the waterproof paint is polyurethane, the waterproof paint has a good waterproof effect, and water contained in concrete is prevented from damaging the base 1 as much as possible.
The upper end of the base 1 is provided with a slump cone 2, and the upper end of the base 1 is provided with a measuring mechanism for detecting the concrete slump;
the measuring mechanism comprises a supporting rod 8, a first sliding sleeve 9, a sliding rod 10, a second sliding sleeve 15 and a measuring scale 16, the upper end of the base 1 is fixedly connected with the supporting rod 8, the upper end of the supporting rod 8 is fixedly connected with the first sliding sleeve 9, the sliding rod 10 is connected in the first sliding sleeve 9 in a sliding mode, the lower end face of the sliding rod 10 is flush with the upper end face of the slump cone 2, one side, close to the slump cone 2, of the sliding rod 10 is fixedly connected with the second sliding sleeve 15, the measuring scale 16 is connected in the second sliding sleeve 15 in a sliding mode, the measuring scale 16 is perpendicular to the sliding rod 10, and a magnetic suction mechanism used for fixing the measuring scale 16 is arranged at the lower end of the sliding rod 10;
the magnetic attraction mechanism comprises a first fixed block 17, a magnetic attraction block 18, a second fixed block 19 and a magnetic attraction concave rail 20, the lower end of the sliding rod 10 is fixedly connected with the first fixed block 17, the lower end of the first fixed block 17 is fixedly connected with the magnetic attraction block 18, one side of the measuring scale 16, far away from the slump cone 2, is fixedly connected with the second fixed block 19, and the upper end of the second fixed block 19 is embedded with the magnetic attraction concave rail 20. Specifically, promote slide bar 10 to one side of slump section of thick bamboo 2, slide bar 10 slides in first sliding sleeve 9, make slide bar 10 be located the upper end that needs measure the slump concrete, promote downwards and measure scale 16, make magnetism inhale piece 18 and magnetism and inhale the separation of concave rail 20, measure scale 16 and slide in second sliding sleeve 15, make the lower extreme of measuring scale 16 and the upper end contact of concrete, keep sight and slide bar 10 level, accomplish the reading on measuring scale 16, can measure the slump of concrete, produced great error when having avoided staff's manual measurement as far as possible.
The upper end fixedly connected with motor 3 of base 1, the output end fixedly connected with first threaded rod 5 of motor 3, and motor 3's upper end installs spacing slide rail 4, and threaded connection has limiting slide 6 on the first threaded rod 5, limiting slide 6 and 4 sliding connection of spacing slide rail, and fixedly connected with connecting rod 7 between limiting slide 6 and the slump section of thick bamboo 2. Concretely, open motor 3, motor 3 drives first threaded rod 5 and rotates, and first threaded rod 5 drives stop block 6 and slides in spacing slide rail 4, and 6 one side fixed connection's of stop block connecting rod 7 raises slump section of thick bamboo 2, avoids the staff as far as possible to take place the problem of slope when lifting slump section of thick bamboo 2.
Referring to fig. 1 and 4, a first thread groove 13 is formed in the upper end of a sliding rod 10, a third thread groove 21 is formed in a first sliding sleeve 9, a second threaded rod 11 is connected to the third thread groove 21 in an internal thread manner, an annular plate 12 is fixedly connected to the upper end of the second threaded rod 11, and anti-slip textures are arranged on the annular plate 12 and can be prevented from slipping when a worker rotates the annular plate 12 as much as possible.
When concrete slump needs to be measured, the second threaded rod 11 and the first threaded groove 13 are in threaded connection, so that the effect of fixing the sliding rod 10 can be achieved, and the sliding rod 10 is prevented from being deviated to affect measurement.
The upper end of the sliding rod 10 is provided with a second thread groove 14, when concrete needs to be filled in the slump cone 2, the second thread rod 11 is in threaded connection with the second thread groove 14, the sliding rod 10 is fixed, and the sliding rod 10 is prevented from deviating to influence the filling of the concrete as far as possible.
The working principle is as follows: the staff is to the built-in concrete of pouring into of slump section of thick bamboo 2, after the filling is accomplished, motor 3 is opened, motor 3 drives first threaded rod 5 and rotates, first threaded rod 5 drives stop block 6 and slides in spacing slide rail 4, stop block 6 one side fixed connection's connecting rod 7 rises slump section of thick bamboo 2, promote slide bar 10 to one side of slump section of thick bamboo 2, rotating ring shaped plate 12, with second threaded rod 11 and first thread groove 13 threaded connection, make slide bar 10 be located the upper end that needs to measure the slump concrete, promote downwards and measure scale 16, make magnetism inhale piece 18 and magnetism and inhale concave rail 20 separation, measure scale 16 and slide in second sliding sleeve 15, make the lower extreme of measuring scale 16 and the upper end contact of concrete, keep sight and slide bar 10 level, accomplish the reading on measuring scale 16, can measure the slump of concrete.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The concrete slump measuring device comprises a base (1), and is characterized in that a slump cylinder (2) is arranged at the upper end of the base (1), and a measuring mechanism for detecting the concrete slump is arranged at the upper end of the base (1);
the measuring mechanism comprises a supporting rod (8), a first sliding sleeve (9), a sliding rod (10), a second sliding sleeve (15) and a measuring scale (16), the supporting rod (8) is fixedly connected to the upper end of the base (1), the first sliding sleeve (9) is fixedly connected to the upper end of the supporting rod (8), the sliding rod (10) is connected to the first sliding sleeve (9) in a sliding mode, the second sliding sleeve (15) is fixedly connected to one side, close to the slump cone (2), of the sliding rod (10), the measuring scale (16) is connected to the second sliding sleeve (15) in a sliding mode, the measuring scale (16) and the sliding rod (10) are perpendicular to each other, and a magnetic suction mechanism used for fixing the measuring scale (16) is arranged at the lower end of the sliding rod (10);
magnetism is inhaled mechanism and is included first fixed block (17), magnetism and inhale piece (18), second fixed block (19) and magnetism and inhale concave rail (20), the lower extreme fixedly connected with of slide bar (10) first fixed block (17), the lower extreme fixedly connected with of first fixed block (17) magnetism inhales piece (18), measure scale (16) and keep away from one side fixedly connected with of slump section of thick bamboo (2) second fixed block (19), the upper end gomphosis of second fixed block (19) has magnetism inhales concave rail (20).
2. The concrete slump measuring device of claim 1, wherein the upper end of the base (1) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a first threaded rod (5), a limiting slide rail (4) is installed at the upper end of the motor (3), a limiting slide block (6) is connected to the first threaded rod (5) in a threaded mode, the limiting slide block (6) is connected with the limiting slide rail (4) in a sliding mode, and a connecting rod (7) is fixedly connected between the limiting slide block (6) and the slump cone (2).
3. Concrete slump measuring device according to claim 1, wherein the upper end of the slide bar (10) is provided with a first thread groove (13), the first sliding sleeve (9) is provided with a third thread groove (21), and the third thread groove (21) is internally threaded with a second threaded rod (11).
4. Concrete slump measuring device according to claim 1, wherein the upper end of the slide bar (10) is provided with a second threaded groove (14).
5. The concrete slump measurement device according to claim 1, wherein the upper end face of the base (1) is painted with a waterproof paint.
6. The concrete slump measuring device according to claim 3, wherein the upper end of the second threaded rod (11) is fixedly connected with an annular plate (12), and the annular plate (12) is provided with anti-skid textures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647853.0U CN218272312U (en) | 2022-06-28 | 2022-06-28 | Concrete slump measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647853.0U CN218272312U (en) | 2022-06-28 | 2022-06-28 | Concrete slump measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218272312U true CN218272312U (en) | 2023-01-10 |
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ID=84758387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221647853.0U Active CN218272312U (en) | 2022-06-28 | 2022-06-28 | Concrete slump measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218272312U (en) |
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2022
- 2022-06-28 CN CN202221647853.0U patent/CN218272312U/en active Active
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