CN219798998U - Cement compression test device - Google Patents
Cement compression test device Download PDFInfo
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- CN219798998U CN219798998U CN202320781966.8U CN202320781966U CN219798998U CN 219798998 U CN219798998 U CN 219798998U CN 202320781966 U CN202320781966 U CN 202320781966U CN 219798998 U CN219798998 U CN 219798998U
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- screw rod
- cement
- wall
- fixing
- clamping
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- 239000004568 cement Substances 0.000 title claims abstract description 65
- 238000012669 compression test Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a cement compression test device, which relates to the technical field of cement production and comprises a fixing mechanism, a clamping mechanism and a pressure mechanism, wherein the clamping mechanism comprises a first screw rod, clamping plates are arranged on the outer sides of two ends of the first screw rod, the pressure mechanism comprises a fixing frame, a second screw rod is arranged on the inner wall of the fixing frame, a movable seat is sleeved on the outer side of the second screw rod, an electric push rod is arranged on one side of the movable seat, an installation plate is arranged at the output end of the electric push rod, and a pressing plate is arranged at the bottom of the installation plate. According to the utility model, the clamping plate can clamp cement samples with different sizes through the first screw rod work, the height of the mounting plate can be adjusted through the second screw rod work, so that the pressure mechanism can carry out compression tests on cement samples with different thicknesses, the horizontal position of the pressing plate can be adjusted through the electric push rod work, the deviation in the compression test process can be avoided, and the accuracy of compression test results can be ensured.
Description
Technical Field
The utility model relates to the technical field of cement production, in particular to a cement compression test device.
Background
Cement is a powdery hydraulic inorganic cementing material. The water is added and stirred to form slurry, which can be hardened in air or water and firmly bond sand, stone and other materials together. In cement manufacturing enterprises, after cement processing is completed, the cement in the same batch needs to be sampled and detected, so that the cement strength meets the production requirement, and the cement is usually subjected to a compression-resistance and fracture-resistance test, which is generally carried out by a press machine.
The prior art has the following defects: when the existing compression test device carries out compression test on cement samples, due to the difference of the sizes of the manufactured cement samples, the device cannot fully fix the cement samples, so that a pressure mechanism cannot be located at the middle position of the cement samples, when the compression test is carried out, the cement samples are easy to deviate, the pressure mechanism also can easily carry out the compression test on the edge positions of the cement samples, and the accuracy of the compression test results can be influenced.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a cement compression test device, the distance between two clamping plates can be adjusted through the work of a first screw rod, so that the clamping plates and a supporting plate can fully clamp and fix cement samples with different sizes, meanwhile, the height of a mounting plate can be adjusted through the work of a second screw rod, so that a pressure mechanism can carry out compression tests on the cement samples with different thicknesses, the horizontal position of a pressing plate can be adjusted through the work of an electric push rod, the compression test can be carried out on the cement samples through the work of a pressing plate through the work of a hydraulic cylinder, the deflection in the compression test process can be avoided, the error of compression test data can be reduced, the accuracy of compression test results can be ensured, and the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: cement compression test device, including fixed establishment, still include:
the clamping mechanism is arranged at the top of the fixing mechanism and used for clamping and fixing the cement sample to be tested;
the pressure mechanism is arranged at the top of one side of the fixing mechanism and is used for carrying out a compression test on the cement sample;
the clamping mechanism comprises a first screw rod, clamping plates are arranged on the outer sides of two ends of the first screw rod, supporting plates are fixedly arranged at the opposite ends of the two clamping plates, and the two supporting plates are used for placing and fixing cement samples;
the pressure mechanism comprises a fixing frame, a second screw rod is arranged on the inner wall of the fixing frame, a movable seat is sleeved on the outer side thread of the second screw rod, an electric push rod is fixedly arranged on one side of the movable seat, a mounting plate is fixedly arranged at the output end of the electric push rod, and a pressing plate is arranged at the bottom of the mounting plate.
Preferably, the fixing mechanism comprises two support bases, an operation platform is fixedly arranged at the tops of the two support bases, and a movable groove is formed in the top of the operation platform.
Preferably, the inner wall of the movable groove is rotationally connected with the first screw rod, a first motor is fixedly arranged on the outer wall of one end of the operating platform, and the first motor is in transmission connection with the first screw rod through an output shaft.
Preferably, the bottom ends of the two clamping plates are fixedly provided with sliding blocks, the inner walls of the two sliding blocks are respectively in threaded connection with the outer walls of the two ends of the first screw rod, and the outer walls of the two sliding blocks are respectively and movably connected with the two ends of the inner wall of the movable groove.
Preferably, the pressure mechanism comprises a mounting groove, the mounting groove is formed in the top of the inner wall of the fixing frame, and the inner wall of the mounting groove is rotationally connected with the second screw rod.
Preferably, the outer wall of the movable seat is movably connected with the inner wall of the mounting groove, and the bottom of the inner side of the mounting groove is at the same height with the top surface of the supporting plate.
Preferably, the pressure mechanism comprises a second motor, the second motor is fixedly arranged at the top of the fixing frame, and the second motor is connected with the second screw rod through an output shaft in a transmission manner.
Preferably, the pressure mechanism comprises a hydraulic cylinder, the hydraulic cylinder is fixedly arranged at the top of the mounting plate, and the output end of the hydraulic cylinder penetrates through the mounting plate and is fixedly connected with the top of the pressing plate.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the distance between the two clamping plates can be adjusted through the first screw rod work, so that the clamping plates and the supporting plates can fully clamp and fix cement samples with different sizes, meanwhile, the height of the mounting plate can be adjusted through the second screw rod work, so that the pressure mechanism can carry out compression tests on the cement samples with different thicknesses, the electric push rod can adjust the horizontal position of the pressing plate, the hydraulic cylinder can work to enable the pressing plate to carry out the compression tests on the cement samples, the situation of deflection in the compression test process can be avoided, errors of compression test data can be reduced, and the accuracy of compression test results can be guaranteed;
2. the movable groove can limit the movement of the sliding block, so that the clamping plate can be kept stable in the adjustment process, the clamping plate can stably clamp and fix cement samples with different sizes, the mounting groove can limit the movement of the movable seat, the mounting plate can be kept stable in the height adjustment process, and the pressing plate can stably conduct compression test on the cement samples.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Fig. 3 is a perspective view of the fixing mechanism of the present utility model.
Fig. 4 is an exploded view of a three-dimensional structure of the clamping mechanism of the present utility model.
Fig. 5 is an exploded view of a pressure mechanism of the present utility model in a perspective configuration.
Reference numerals illustrate:
1. a fixing mechanism; 101. a support base; 102. an operating platform; 103. a movable groove;
2. a clamping mechanism; 201. a first screw rod; 202. a first motor; 203. a slide block; 204. a clamping plate; 205. a support plate;
3. a pressure mechanism; 301. a fixing frame; 302. a mounting groove; 303. a second screw rod; 304. a second motor; 305. a movable seat; 306. an electric push rod; 307. a mounting plate; 308. a hydraulic cylinder; 309. and (5) pressing plates.
Detailed Description
The utility model provides a cement compression test device as shown in fig. 1, which comprises a fixing mechanism 1 and further comprises:
the clamping mechanism 2 is arranged at the top of the fixing mechanism 1 and is used for clamping and fixing the cement sample to be tested;
and the pressure mechanism 3 is arranged at the top of one side of the fixing mechanism 1 and is used for carrying out compression test on the cement sample.
In order to realize the centre gripping and the fixed to the cement sample for pressure mechanism 3 can be stable carry out compressive test to the cement sample, as shown in fig. 2, fixture 2 includes first lead screw 201, and the both ends outside of first lead screw 201 all is provided with grip block 204, and two equal fixed mounting of opposite one end of grip block 204 have backup pad 205, and two backup pads 205 are used for placing and fixing the cement sample, and first lead screw 201 work can adjust the distance between two grip blocks 204, makes two grip blocks 204 can carry out centre gripping and fixing to the cement sample of equidimension.
In order to realize carrying out compressive test to cement samples, as shown in fig. 2, the pressure mechanism 3 comprises a fixed frame 301, a second screw rod 303 is arranged on the inner wall of the fixed frame 301, a movable seat 305 is sleeved on the outer side of the second screw rod 303 in a threaded manner, an electric push rod 306 is fixedly arranged on one side of the movable seat 305, an installation plate 307 is fixedly arranged at the output end of the electric push rod 306, a pressing plate 309 is arranged at the bottom of the installation plate 307, the second screw rod 303 works to adjust the height of the installation plate 207, and the pressing plate 309 can carry out compressive test to cement samples.
In order to enable the clamping plates 204 to be stable in the adjusting process, the clamping plates 204 can be used for stably clamping and fixing cement samples, as shown in fig. 3 and 4, the fixing mechanism 1 comprises two support bases 101, the tops of the two support bases 101 are fixedly provided with an operation platform 102, the tops of the operation platform 102 are provided with movable grooves 103, the inner walls of the movable grooves 103 are rotationally connected with a first screw rod 201, one end outer wall of the operation platform 102 is fixedly provided with a first motor 202, the first motor 202 is in transmission connection with the first screw rod 201 through an output shaft, the bottoms of the two clamping plates 204 are fixedly provided with sliding blocks 203, the inner walls of the two sliding blocks 203 are respectively in threaded connection with the outer walls of the two ends of the first screw rod 201, the outer walls of the two sliding blocks 203 are respectively in movable connection with the two ends of the inner walls of the movable grooves 103, the movable grooves 103 can limit the movement of the sliding blocks 203, and the supporting plates 205 can be used for stably supporting and fixing cement samples.
In order to keep the mounting plate 307 stable in the height adjustment process, as shown in fig. 5, the pressure mechanism 3 includes a mounting groove 302, the mounting groove 302 is formed at the top of the inner wall of the fixing frame 301, the inner wall of the mounting groove 302 is rotationally connected with the second screw 303, the outer wall of the movable seat 305 is movably connected with the inner wall of the mounting groove 302, the bottom of the inner side of the mounting groove 302 is at the same height as the top surface of the supporting plate 205, and the mounting groove 302 can limit the movement of the good work 305, so that the mounting plate 307 is stable in the height adjustment process.
In order to provide power for the operation of the pressure mechanism 3, as shown in fig. 5, the pressure mechanism 3 comprises a second motor 304, the second motor 304 is fixedly installed at the top of the fixing frame 301, the second motor 304 is in transmission connection with the second screw rod 303 through an output shaft, the pressure mechanism 3 comprises a hydraulic cylinder 308, the hydraulic cylinder 308 is fixedly installed at the top of the mounting plate 307, an output end of the hydraulic cylinder 308 penetrates through the mounting plate 307 and is fixedly connected with the top of the pressing plate 309, the second motor 304 is operated to enable the second screw rod 303 to rotate, power can be provided for the height adjustment of the mounting plate 307, and the hydraulic cylinder 308 is operated to enable the pressing plate 309 to perform compression test on cement samples.
The implementation mode specifically comprises the following steps: after the cement production is completed, a part of cement is taken to be made into a sample to be subjected to test operation, the first screw rod 201 is enabled to rotate through the operation of the first motor 202, the two sliding blocks 203 can move relatively or reversely along the inner wall of the movable groove 103 at the outer side of the first screw rod 201 through the threaded connection between the first screw rod 201 and the sliding blocks 203, the distance between the two clamping plates 204 can be adjusted, the two supporting plates 205 can support and fix the bottoms of the two ends of the cement sample, the two clamping plates 204 can clamp and fix the two ends of the cement sample, the second screw rod 303 is enabled to rotate through the operation of the second motor 304, the movable seat 305 can be driven to move along the inner wall of the mounting groove 304 at the outer side of the movable seat, the height of the mounting plate 307 can be adjusted through the operation of the electric push rod 306, the pressing plate 309 can be positioned at the top of the middle position of the cement sample, the pressing plate 309 can be enabled to press the cement sample through the operation of the hydraulic cylinder 308, the cement sample can be enabled to be pressed under the action of the pressure of the pressing plate 309, the compression force can not be achieved, the concrete sample can not be well tested by the size of the cement sample due to the fact that the size of the compression sensor is not can be well tested, the compression resistance test can be achieved, the size of the cement sample can not be well is well tested by the compression test device can be achieved, and the existing compression test device can not be well is achieved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. Cement compression test device, including fixed establishment (1), its characterized in that still includes:
the clamping mechanism (2) is arranged at the top of the fixing mechanism (1) and is used for clamping and fixing the cement sample to be tested;
the pressure mechanism (3) is arranged at the top of one side of the fixing mechanism (1) and is used for carrying out a compression test on the cement sample;
the clamping mechanism (2) comprises a first screw rod (201), clamping plates (204) are arranged on the outer sides of two ends of the first screw rod (201), supporting plates (205) are fixedly arranged at opposite ends of the two clamping plates (204), and the two supporting plates (205) are used for placing and fixing cement samples;
the pressure mechanism (3) comprises a fixing frame (301), a second screw rod (303) is arranged on the inner wall of the fixing frame (301), a movable seat (305) is sleeved on the outer side of the second screw rod (303) in a threaded manner, an electric push rod (306) is fixedly arranged on one side of the movable seat (305), an installation plate (307) is fixedly arranged at the output end of the electric push rod (306), and a pressing plate (309) is arranged at the bottom of the installation plate (307).
2. The cement compression testing device of claim 1, wherein: the fixing mechanism (1) comprises two supporting bases (101), an operation platform (102) is fixedly arranged at the tops of the two supporting bases (101), and a movable groove (103) is formed in the top of the operation platform (102).
3. The cement compression testing device of claim 2, wherein: the inner wall of the movable groove (103) is rotationally connected with a first screw rod (201), a first motor (202) is fixedly arranged on the outer wall of one end of the operating platform (102), and the first motor (202) is in transmission connection with the first screw rod (201) through an output shaft.
4. The cement compression testing device of claim 2, wherein: the bottom ends of the two clamping plates (204) are fixedly provided with sliding blocks (203), the inner walls of the two sliding blocks (203) are respectively in threaded connection with the outer walls of the two ends of the first screw rod (201), and the outer walls of the two sliding blocks (203) are respectively and movably connected with the two ends of the inner wall of the movable groove (103).
5. The cement compression testing device of claim 1, wherein: the pressure mechanism (3) comprises a mounting groove (302), the mounting groove (302) is formed in the top of the inner wall of the fixing frame (301), and the inner wall of the mounting groove (302) is rotationally connected with the second screw rod (303).
6. The cement compression testing apparatus of claim 5, wherein: the outer wall of the movable seat (305) is movably connected with the inner wall of the mounting groove (302), and the bottom of the inner side of the mounting groove (302) and the top surface of the supporting plate (205) are positioned at the same height.
7. The cement compression testing device of claim 1, wherein: the pressure mechanism (3) comprises a second motor (304), the second motor (304) is fixedly arranged at the top of the fixing frame (301), and the second motor (304) is connected with the second screw rod (303) through an output shaft in a transmission way.
8. The cement compression testing device of claim 1, wherein: the pressure mechanism (3) comprises a hydraulic cylinder (308), the hydraulic cylinder (308) is fixedly arranged at the top of the mounting plate (307), and the output end of the hydraulic cylinder (308) penetrates through the mounting plate (307) and is fixedly connected with the top of the pressing plate (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320781966.8U CN219798998U (en) | 2023-04-11 | 2023-04-11 | Cement compression test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320781966.8U CN219798998U (en) | 2023-04-11 | 2023-04-11 | Cement compression test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798998U true CN219798998U (en) | 2023-10-03 |
Family
ID=88152039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320781966.8U Active CN219798998U (en) | 2023-04-11 | 2023-04-11 | Cement compression test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798998U (en) |
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2023
- 2023-04-11 CN CN202320781966.8U patent/CN219798998U/en active Active
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