CN220120592U - Concrete impact resistance test device - Google Patents
Concrete impact resistance test device Download PDFInfo
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- CN220120592U CN220120592U CN202321342504.2U CN202321342504U CN220120592U CN 220120592 U CN220120592 U CN 220120592U CN 202321342504 U CN202321342504 U CN 202321342504U CN 220120592 U CN220120592 U CN 220120592U
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- 238000012360 testing method Methods 0.000 title claims abstract description 81
- 238000009863 impact test Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of concrete testing, in particular to a concrete impact resistance testing device, wherein a testing component is arranged at the upper part of a testing frame, an adjusting component is arranged at the position, corresponding to the testing component, of the upper part of the testing frame, the testing component comprises a supporting frame arranged at the top of the testing frame, a connecting frame is fixedly arranged at the inner top of the supporting frame, two sliding rods are symmetrically arranged between the connecting frame and the supporting frame, an impact plate is connected to the outer part of the sliding rod in a sliding manner, matched sliding sleeves are arranged at the positions, corresponding to the sliding rods, of the outer part of the impact plate, the adjusting component comprises a sliding testing table which is connected to the upper surface of the testing frame in a sliding manner, and an adjusting frame is arranged at the rear part of the testing frame. The concrete impact test device provided by the utility model can enable the whole device to realize more convenient impact test on concrete, improves the convenience in use, improves the use effect and brings better use prospect.
Description
Technical Field
The utility model relates to the technical field of concrete testing, in particular to a concrete impact resistance test device.
Background
The recycled concrete is prepared by crushing, cleaning and grading waste concrete blocks, adding water, cement, sand stone and the like, and mixing with the grading according to a certain proportion to obtain new concrete. With the green development demand of the building industry, the demand of the recycled concrete in China is increasing. The impact resistance of concrete is an important index for measuring the mechanical property of concrete, reflects the performance characteristics of the internal structure of the concrete, and is an important performance index in engineering design and engineering construction. Generally, people can test the impact resistance of a concrete test block through a concrete impact resistance testing device, for example, china patent discloses a concrete impact resistance testing device (issued to publication number CN 212693498U), and the technology of the patent can solve the problem that the concrete impact resistance testing device has higher energy consumption in production; the energy-saving performance of the concrete impact test device is improved;
however, the impact test device disclosed by the utility model has the defects that impact detection can not be conveniently and quickly carried out on different heights, and the impact test device has no feeding and discharging structure, so that the impact test device is not convenient and quick to place concrete, is complex to operate and affects the working efficiency during processing. Accordingly, a concrete impact test apparatus is provided by those skilled in the art to solve the problems set forth in the background art described above.
Disclosure of Invention
The utility model aims to provide a concrete impact test device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the concrete impact resistance test device comprises a test frame, wherein a test component is arranged at the upper part of the test frame, and an adjusting component is arranged at the position, corresponding to the test component, of the upper part of the test frame;
the testing assembly comprises a support frame arranged at the top of the testing frame, a connecting frame is fixedly arranged at the inner top of the support frame, two sliding rods are symmetrically arranged between the connecting frame and the support frame, the outer parts of the sliding rods are connected with impact plates in a sliding manner, and matched sliding sleeves are arranged at positions, corresponding to the sliding rods, of the outer parts of the impact plates;
the adjusting component comprises a sliding test table which is connected to the upper surface of the test frame in a sliding mode, an adjusting frame is installed at the rear portion of the test frame, a sliding frame is connected to the upper portion of the adjusting frame in a sliding mode, a winding wheel is connected to the upper portion of the sliding frame in a rotating mode, and an adjusting mechanism is arranged on the adjusting frame.
As a further scheme of the utility model: the middle of the top of the impact plate is provided with a pressing wheel, a traction rope is connected between the bottom of the connecting frame and the winding wheel, and passes through the bottom of the pressing wheel, and the inner top and the outer part of the supporting frame are provided with sliding wheels.
As still further aspects of the utility model: the adjusting mechanism comprises a transmission gear arranged at the outer rotating shaft of the winding wheel, and an adjusting motor is fixedly arranged at the position, close to the transmission gear, of the outer part of the adjusting frame.
As still further aspects of the utility model: the output shaft of the adjusting motor is provided with an adjusting gear, the adjusting gear is connected with the transmission gear in a meshed mode, two telescopic rods are symmetrically arranged outside the adjusting frame, and the output shaft of each telescopic rod is connected with the outer wall of the sliding frame.
As still further aspects of the utility model: limiting sliding blocks are symmetrically arranged on two sides of the bottom of the sliding frame, limiting sliding grooves are formed in the adjusting frame and correspond to the positions of the limiting sliding blocks, and the limiting sliding grooves are in sliding connection with the limiting sliding blocks.
As still further aspects of the utility model: the inside of test frame corresponds sliding test bench position department fixed mounting and has the regulation seat, the inside fixed mounting of regulation seat has drive motor, the screw thread regulation pole is installed to drive motor's output shaft.
As still further aspects of the utility model: the bottom of the sliding test table corresponds to the position of the threaded adjusting rod, the threaded adjusting sleeve is connected with the threaded adjusting rod in a threaded manner, the bottom of the sliding test table is provided with the sliding block, and the sliding block is connected with the adjusting seat in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the device is used, the adjusting gear is driven to rotate through the adjusting motor, the rolling wheel is driven to rotate and roll through the matching transmission gear, then the impact plate can be pulled to lift through the traction rope outside the sliding rod, the sliding frame is pulled to horizontally slide through the matching telescopic rod, the transmission gear and the adjusting gear can be staggered, the rolling wheel can rotate due to gravity, the impact plate is driven to descend, accordingly, impact tests of different heights of the impact plate are adjusted, and the test effect is improved.
2. The screw thread adjusting rod is driven to rotate through the transmission motor, the sliding test table is driven to horizontally slide on the adjusting seat by the matching screw thread adjusting sleeve, so that the sliding test table can slide out, a convenient upper concrete test piece and a convenient lower concrete test piece are realized, and the convenience in use is improved.
Drawings
FIG. 1 is a schematic structural view of a concrete impact test apparatus;
FIG. 2 is a schematic structural view of an adjusting frame in a concrete impact test device;
fig. 3 is a schematic structural view of an adjusting seat in a concrete impact test apparatus.
In the figure: 1. a test rack; 2. a support frame; 3. a connecting frame; 4. an impingement plate; 5. a slide bar; 6. a sliding sleeve; 7. sliding the test table; 8. an adjusting frame; 9. a traction rope; 10. a pressing wheel; 11. a sliding wheel; 12. a winding wheel; 13. a carriage; 14. a transmission gear; 15. adjusting a motor; 16. an adjusting gear; 17. a telescopic rod; 18. a limit sliding block; 19. limiting sliding grooves; 20. an adjusting seat; 21. a drive motor; 22. a threaded adjusting rod; 23. a thread adjusting sleeve; 24. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in an embodiment of the present utility model, a concrete impact test apparatus includes a test frame 1, a test assembly is installed on an upper portion of the test frame 1, and an adjusting assembly is installed at a position of the upper portion of the test frame 1 corresponding to the test assembly;
the testing assembly comprises a support frame 2 arranged at the top of the testing frame 1, a connecting frame 3 is fixedly arranged at the inner top of the support frame 2, two sliding rods 5 are symmetrically arranged between the connecting frame 3 and the support frame 2, the outer parts of the sliding rods 5 are in sliding connection with an impact plate 4, and matched sliding sleeves 6 are respectively arranged at the positions of the outer parts of the impact plate 4 corresponding to the sliding rods 5;
the adjusting component comprises a sliding test table 7 which is connected to the upper surface of the test frame 1 in a sliding way, an adjusting frame 8 is arranged at the rear part of the test frame 1, a sliding frame 13 is connected to the upper part of the adjusting frame 8 in a sliding way, a winding wheel 12 is connected to the upper part of the sliding frame 13 in a rotating way, and an adjusting mechanism is arranged on the adjusting frame 8.
In fig. 1: the middle of the top of the impact plate 4 is provided with a pressing wheel 10, a traction rope 9 is connected between the bottom of the connecting frame 3 and a winding wheel 12, the traction rope 9 passes through the bottom of the pressing wheel 10, the inner top and the outer part of the supporting frame 2 are provided with sliding wheels 11, and the traction impact plate 4 with more stable traction rope 9 is driven through the pressing wheel 10 and the sliding wheels 11.
In fig. 1-2: the adjusting mechanism comprises a transmission gear 14 arranged at the outer rotating shaft of the winding wheel 12, an adjusting motor 15 is fixedly arranged at the position, close to the transmission gear 14, of the outer part of the adjusting frame 8, the adjusting gear 16 is driven to rotate through the adjusting motor 15, the winding wheel 12 is driven to rotate and wind through cooperation with the transmission gear 14, and then the impact plate 4 can be pulled to lift outside the sliding rod 5 through a traction rope 9.
In fig. 1-2: the output shaft of the adjusting motor 15 is provided with an adjusting gear 16, the adjusting gear 16 is connected with the transmission gear 14 in a meshed manner, two telescopic rods 17 are symmetrically arranged outside the adjusting frame 8, the output shaft of the telescopic rods 17 is connected with the outer wall of the sliding frame 13, the sliding frame 13 is pulled by the telescopic rods 17 to horizontally slide, the transmission gear 14 and the adjusting gear 16 can be staggered, the winding wheel 12 can rotate due to gravity to drive the impact plate 4 to descend, and therefore impact tests of different heights are conducted on the impact plate 4.
In fig. 1-2: limiting sliding blocks 18 are symmetrically arranged on two sides of the bottom of the sliding frame 13, limiting sliding grooves 19 are formed in the adjusting frame 8 at positions corresponding to the limiting sliding blocks 18, the limiting sliding grooves 19 are in sliding connection with the limiting sliding blocks 18, and the sliding frame 13 is driven to slide stably through the matching of the limiting sliding grooves 19 and the limiting sliding blocks 18.
In fig. 1 and 3: the inside of test frame 1 corresponds slip test bench 7 position department fixed mounting and adjusts seat 20, and the inside fixed mounting who adjusts seat 20 has driving motor 21, and screw thread regulation pole 22 is installed to driving screw thread regulation pole 22 through driving motor 21, and cooperation screw thread regulation cover 23 drives slip test bench 7 and carries out horizontal slip on adjusting seat 20 to can slide out slip test bench 7, realize convenient upper and lower concrete test piece, improve the convenience when using.
In fig. 1 and 3: the bottom of the sliding test table 7 is provided with a threaded adjusting sleeve 23 corresponding to the position of the threaded adjusting rod 22, the threaded adjusting sleeve 23 is in threaded connection with the threaded adjusting rod 22, the bottom of the sliding test table 7 is provided with a sliding block 24, the sliding block 24 is in sliding connection with the adjusting seat 20, and the sliding test table 7 is driven to slide more stably through the sliding block 24.
The working principle of the utility model is as follows: when the device is used, the adjusting gear 16 is driven to rotate through the adjusting motor 15, the winding wheel 12 is driven to rotate and wind through the transmission gear 14, then the impact plate 4 can be pulled to lift outside the sliding rod 5 through the traction rope 9, the sliding frame 13 is pulled to horizontally slide through the telescopic rod 17, the transmission gear 14 and the adjusting gear 16 can be staggered, the winding wheel 12 can rotate due to gravity to drive the impact plate 4 to descend, so that the impact plate 4 is adjusted to perform impact tests at different heights, the test effect is improved, after the test is completed, the transmission motor 21 drives the threaded adjusting rod 22 to rotate, the sliding test table 7 is driven to horizontally slide on the adjusting seat 20 through the threaded adjusting sleeve 23, and accordingly the sliding test table 7 can be slid out, a convenient upper concrete test piece and a convenient lower concrete test piece are realized, and convenience in use is improved.
Claims (7)
1. The concrete impact resistance test device comprises a test frame (1) and is characterized in that a test assembly is arranged at the upper part of the test frame (1), and an adjusting assembly is arranged at the position, corresponding to the test assembly, of the upper part of the test frame (1);
the testing assembly comprises a support frame (2) arranged at the top of the testing frame (1), a connecting frame (3) is fixedly arranged at the inner top of the support frame (2), two sliding rods (5) are symmetrically arranged between the connecting frame (3) and the support frame (2), an impact plate (4) is connected to the outer part of the sliding rod (5) in a sliding manner, and matched sliding sleeves (6) are arranged at positions, corresponding to the sliding rods (5), of the outer part of the impact plate (4);
the adjusting component comprises a sliding test table (7) which is connected to the upper surface of the test frame (1) in a sliding mode, an adjusting frame (8) is arranged at the rear portion of the test frame (1), a sliding frame (13) is connected to the upper portion of the adjusting frame (8) in a sliding mode, a winding wheel (12) is connected to the upper portion of the sliding frame (13) in a rotating mode, and an adjusting mechanism is arranged on the adjusting frame (8).
2. The concrete impact test device according to claim 1, wherein a pressing wheel (10) is installed in the middle of the top of the impact plate (4), a traction rope (9) is connected between the bottom of the connecting frame (3) and the winding wheel (12), the traction rope (9) passes through the bottom of the pressing wheel (10), and sliding wheels (11) are installed on the inner top and the outer part of the supporting frame (2).
3. The concrete impact test device according to claim 1, wherein the adjusting mechanism comprises a transmission gear (14) arranged at an external rotating shaft of the winding wheel (12), and an adjusting motor (15) is fixedly arranged at a position, close to the transmission gear (14), of the outside of the adjusting frame (8).
4. A concrete impact test apparatus according to claim 3, wherein the output shaft of the adjusting motor (15) is provided with an adjusting gear (16), the adjusting gear (16) and the transmission gear (14) are connected in a meshed manner, two telescopic rods (17) are symmetrically arranged outside the adjusting frame (8), and the output shaft of the telescopic rods (17) is connected with the outer wall of the sliding frame (13).
5. The concrete impact test device according to claim 1, wherein limiting sliding blocks (18) are symmetrically arranged on two sides of the bottom of the sliding frame (13), limiting sliding grooves (19) are formed in the adjusting frame (8) at positions corresponding to the limiting sliding blocks (18), and the limiting sliding grooves (19) are in sliding connection with the limiting sliding blocks (18).
6. The concrete impact test device according to claim 1, wherein an adjusting seat (20) is fixedly arranged in the test frame (1) at a position corresponding to the sliding test table (7), a transmission motor (21) is fixedly arranged in the adjusting seat (20), and a threaded adjusting rod (22) is arranged on an output shaft of the transmission motor (21).
7. The concrete impact test device according to claim 6, wherein a thread adjusting sleeve (23) is arranged at the bottom of the sliding test table (7) corresponding to the position of the thread adjusting rod (22), the thread adjusting sleeve (23) is in threaded connection with the thread adjusting rod (22), a sliding block (24) is arranged at the bottom of the sliding test table (7), and the sliding block (24) is in sliding connection with the adjusting seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342504.2U CN220120592U (en) | 2023-05-30 | 2023-05-30 | Concrete impact resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342504.2U CN220120592U (en) | 2023-05-30 | 2023-05-30 | Concrete impact resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220120592U true CN220120592U (en) | 2023-12-01 |
Family
ID=88893329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342504.2U Active CN220120592U (en) | 2023-05-30 | 2023-05-30 | Concrete impact resistance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220120592U (en) |
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2023
- 2023-05-30 CN CN202321342504.2U patent/CN220120592U/en active Active
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