CN220542702U - Cold and hot impact test device - Google Patents
Cold and hot impact test device Download PDFInfo
- Publication number
- CN220542702U CN220542702U CN202321518639.XU CN202321518639U CN220542702U CN 220542702 U CN220542702 U CN 220542702U CN 202321518639 U CN202321518639 U CN 202321518639U CN 220542702 U CN220542702 U CN 220542702U
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- rod
- cold
- workbench
- impact test
- hot
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- 238000009863 impact test Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 19
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of temperature impact tests, and discloses a cold and hot impact test device, which comprises a detection box body, wherein a cold water pipe and a hot water pipe are arranged in the detection box body, valves are arranged on the surfaces of the cold water pipe and the hot water pipe, a clamping structure and an anti-deformation structure are arranged in the detection box body, and the clamping structure comprises: the device comprises a bidirectional electric push rod, an F-shaped hinging rod, a cross rod, a clamping plate, a workbench, a circular ring and an inclined rod, wherein the detection box body is penetrated by the workbench, the circular ring is arranged on the surface of the workbench, the surface of the circular ring is hinged to the right side of the inclined rod, the left side of the inclined rod is hinged to the surface of the F-shaped hinging rod, the cold and hot impact test device is provided with a clamping structure, after a detection sample is placed in the detection box body, the bidirectional electric push rod is started, the clamping plate clamps and fixes the detection sample on the workbench, and therefore displacement can be avoided when the cold and hot water pipe is impacted.
Description
Technical Field
The utility model relates to the technical field of temperature impact tests, in particular to a cold and hot impact test device.
Background
The cold and hot impact test box is necessary test equipment in the material industries such as metal, plastic, rubber, electronics and the like, is used for testing material structures or composite materials, and can detect chemical changes or physical injuries of a sample caused by thermal expansion and contraction in the shortest time through the tolerance degree of the test box under the continuous environment with extremely high temperature and extremely low temperature in the moment.
When the existing cold and hot impact test device is used for testing, the detection sample is displaced due to the impact force of the cold and hot water pipes, so that errors are easily caused to the detection result, and although the existing cold and hot impact test device is provided with the clamping device, the detection sample is easily damaged due to excessive clamping in the clamping process; in view of this, we propose a cold and hot impact test device.
Disclosure of Invention
The present utility model is directed to a cold and hot impact test apparatus, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold and hot impact test device, includes the detection box, the inside of detecting the box is provided with cold water pipe and hot-water line, the surface of cold water pipe and hot-water line is provided with the valve, the inside of detecting the box is provided with clamping structure and shape structure of preapring for an unfavorable turn of events, can carry out the centre gripping to the detection sample through setting up clamping structure and shape structure of preapring for an unfavorable turn of events to prevent that the centre gripping from excessively deforming, clamping structure includes: the device comprises a bidirectional electric push rod, an F-shaped hinging rod, a cross rod, a clamping plate, a workbench, a circular ring, an inclined rod, a telescopic spring and a cross plate, wherein the inner wall of a detection box body is fixedly connected with the bottom of the bidirectional electric push rod, an output shaft of the bidirectional electric push rod is hinged with one end of the F-shaped hinging rod, after a detection sample is placed on the workbench, cold water is introduced to enable the sample to be tested in a cold water environment for h, then a cold water pipeline is closed, a hot water pipeline is opened to enable the sample to be tested in a hot water environment for h, so that the total test time is determined according to the performance requirements of products to be tested, the bidirectional electric push rod is started, the clamping plate clamps and fixes the detection sample at the moment, thereby prevented that the displacement from appearing, the other end of F type articulated rod is articulated with the left side of horizontal pole, the right side of horizontal pole is provided with the grip block, the horizontal pole runs through the diaphragm and with diaphragm sliding connection, one side that the diaphragm is close to the horizontal pole is fixed with the extension spring, the one end that the diaphragm was kept away from to the extension spring is fixed with the horizontal pole, the right side of diaphragm and the left side fixed connection of grip block, the detection box is run through by the workstation, the surface of workstation is provided with the ring, the surface of ring is articulated with the right side of diagonal member, the left side of diagonal member is articulated with the surface of F type articulated rod.
Preferably, the deformation preventing structure includes: the fixed block, the right side of horizontal pole and the left side fixed connection of fixed block, the right side of fixed block is fixed with buffer spring, buffer spring keeps away from the one end of fixed block and is fixed with the grip block, the right side of fixed block is articulated with the one end of connecting rod, the connecting rod runs through the grip block, and the other end of connecting rod is articulated with the surface of F type articulated rod, when the grip block carries out the centre gripping to the detection sample fixed, buffer spring will prevent the excessive deformation that appears of centre gripping.
Preferably, a cavity is formed in the detection box body.
Preferably, the F-shaped hinge rod penetrates through the detection box body.
Preferably, the inner wall of the circular ring is in sliding connection with the surface of the workbench.
Preferably, the clamping plates are provided with two groups, and the two groups of clamping plates are symmetrically arranged by taking the central line of the workbench as a symmetrical axis.
Compared with the prior art, the utility model provides a cold and hot impact test device, which comprises the following components
The beneficial effects are that:
1. this cold and hot impact test device through setting up the clamp structure, is putting the test sample in the test box inside after, starts two-way electric putter at this moment, and the test sample on the grip block will the workstation at this moment carries out the centre gripping fixedly, has just so guaranteed can not appear the displacement when cold and hot water pipe is strikeed.
2. This cold and hot impact test device through setting up the shape structure of preapring for an unfavorable turn of events, when the grip block carries out the centre gripping to the detection sample on the workstation fixed, the buffer spring of grip block left and right sides can compress when the centre gripping lasts the centre gripping this moment, has just so prevented that grip block centre gripping excessively causes the detection sample damage.
Drawings
FIG. 1 is a schematic diagram of the structure of the utility model in front view;
FIG. 2 is an enlarged schematic view of the clamping structure of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. detecting a box body; 2. a cold water pipe; 3. a hot water pipe; 4. a valve; 5. a clamping structure; 6. an anti-deformation structure; 51. a bidirectional electric push rod; 52. an F-shaped hinge rod; 53. a cross bar; 54. a clamping plate; 55. a work table; 56. a circular ring; 57. a diagonal rod; 58. a telescopic spring; 59. a cross plate; 61. a fixed block; 62. a buffer spring; 63. and (5) connecting a rod.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a cold and hot impact test device, is including detecting box 1, detects the inside of box 1 and has seted up the cavity, detects the inside of box 1 and is provided with cold water pipe 2 and hot-water line 3, and the surface of cold water pipe 2 and hot-water line 3 is provided with valve 4, detects the inside of box 1 and is provided with clamping structure 5 and shape structure 6 of preapring for an unfavorable turn of events, and shape structure 6 of preapring for an unfavorable turn of events includes: the fixed block 61, the right side of horizontal pole 53 and the left side fixed connection of fixed block 61, the right side of fixed block 61 is fixed with buffer spring 62, buffer spring 62 keeps away from the one end of fixed block 61 and is fixed with grip block 54, the right side of fixed block 61 is articulated with the one end of connecting rod 63, connecting rod 63 runs through grip block 54, and the other end of connecting rod 63 is articulated with the surface of F type articulated rod 52, when grip block 54 carries out the centre gripping to the sample that detects, buffer spring 62 of grip block 54 left and right sides will compress, thereby prevent grip block 54 centre gripping excessively, can carry out the centre gripping to the sample that detects through setting up grip structure 5 and preapring for an unfavorable turn of events structure 6, and prevent the excessive deformation of centre gripping, grip structure 5 includes: the device comprises a bidirectional electric push rod 51, an F-shaped hinging rod 52, a cross rod 53, a clamping plate 54, a workbench 55, a circular ring 56, an inclined rod 57, a telescopic spring 58 and a transverse plate 59, wherein the inner wall of a detection box body 1 is fixedly connected with the bottom of the bidirectional electric push rod 51, an output shaft of the bidirectional electric push rod 51 is hinged to one end of the F-shaped hinging rod 52, after a detection sample is placed in the detection box body 1, cold water is introduced, the sample is tested for 1h in a cold water environment, then a cold water pipe 2 is closed, a hot water pipe 3 is opened, the sample is tested for 1h in the hot water environment, the reciprocating manner is carried out, the total test time is determined according to the requirements of the product performance to be tested, the bidirectional electric push rod 51 is started at the same time when the detection is carried out, the F-shaped hinging rod 52 rotates, the circular ring 56 also moves on the workbench 55, the cross rod 53 on the F-shaped hinging rod 52 moves to the middle, the clamping plate 54 clamps and fixes the detection sample on the workbench 55, the other end of the F-shaped hinging rod 52 is hinged to the left side of the cross rod 53, the clamping plate 54 is arranged on the right side of the cross rod 53, the clamping plate 54 is arranged on the side of the cross rod 53, the left side of the cross rod 53 is connected with the left side of the cross rod 53, the cross rod 53 and the cross rod 53 is connected with the left side of the transverse rod 59, the cross rod 59 and the left side of the cross rod 53 and the cross rod 53 symmetrically runs through the left side of the transverse rod 55, and the transverse rod 53 and the transverse rod 55, the transverse rod 59 is connected with the left side of the transverse rod 55, and the transverse rod 59, which is connected with the transverse rod 55, and the side and the transverse rod 55.
Working principle: the test sample can be clamped by arranging the clamping structure 5 and the deformation preventing structure 6, excessive clamping deformation is prevented, after the test sample is placed in the test box body 1, cold water is introduced, the test sample is tested for 1h in a cold water environment, then the cold water pipe 2 is closed, the hot water pipe 3 is opened, the test sample is tested for 1h in a hot water environment, the test sample is reciprocated in this way, the total test time is determined specifically according to the performance requirements of the product to be tested, the bidirectional electric push rod 51 is started during the test, the F-shaped hinge rod 52 rotates, the circular ring 56 also moves on the workbench 55, the transverse rod 53 on the F-shaped hinge rod 52 moves towards the middle, the clamping plate 54 clamps and fixes the test sample on the workbench 55, and the buffer springs 62 at the left side and the right side of the clamping plate 54 are compressed when the clamping plate 54 clamps the test sample, so that the clamping plate 54 is prevented from excessively clamping.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a cold and hot impact test device, includes detection box (1), its characterized in that: the inside of detecting box (1) is provided with cold water pipe (2) and hot-water line (3), the surface of cold water pipe (2) and hot-water line (3) is provided with valve (4), the inside of detecting box (1) is provided with clamping structure (5) and anti-deformation structure (6), clamping structure (5) include:
the device comprises a bidirectional electric push rod (51), wherein the inner wall of a detection box body (1) is fixedly connected with the bottom of the bidirectional electric push rod (51), and an output shaft of the bidirectional electric push rod (51) is hinged with one end of an F-shaped hinging rod (52);
the transverse rod (53), the other end of the F-shaped hinging rod (52) is hinged with the left side of the transverse rod (53), the right side of the transverse rod (53) is provided with a clamping plate (54), the transverse rod (53) penetrates through the transverse plate (59) and is in sliding connection with the transverse plate (59), one side, close to the transverse rod (53), of the transverse plate (59) is fixed with a telescopic spring (58), one end, far away from the transverse plate (59), of the telescopic spring (58) is fixed with the transverse rod (53), and the right side of the transverse plate (59) is fixedly connected with the left side of the clamping plate (54);
a workbench (55), wherein the detection box body (1) is penetrated by the workbench (55), and a circular ring (56) is arranged on the surface of the workbench (55);
and the surface of the circular ring (56) is hinged with the right side of the inclined rod (57), and the left side of the inclined rod (57) is hinged with the surface of the F-shaped hinging rod (52).
2. A cold and hot impact test apparatus according to claim 1, wherein: the deformation preventing structure (6) comprises: the fixed block (61), the right side of horizontal pole (53) and the left side fixed connection of fixed block (61), the right side of fixed block (61) is fixed with buffer spring (62), the one end that fixed block (61) was kept away from to buffer spring (62) is fixed with grip block (54), the right side of fixed block (61) is articulated with the one end of connecting rod (63), connecting rod (63) run through grip block (54), and the other end of connecting rod (63) is articulated with the surface of F type articulated rod (52).
3. A cold and hot impact test apparatus according to claim 1, wherein: the inside of the detection box body (1) is provided with a cavity.
4. A cold and hot impact test apparatus according to claim 1, wherein: the F-shaped hinging rod (52) penetrates through the detection box body (1).
5. A cold and hot impact test apparatus according to claim 1, wherein: the inner wall of the circular ring (56) is connected with the surface of the workbench (55) in a sliding way.
6. A cold and hot impact test apparatus according to claim 1, wherein: two groups of clamping plates (54) are arranged, and the two groups of clamping plates (54) are symmetrically arranged by taking the central line of the workbench (55) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321518639.XU CN220542702U (en) | 2023-06-14 | 2023-06-14 | Cold and hot impact test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321518639.XU CN220542702U (en) | 2023-06-14 | 2023-06-14 | Cold and hot impact test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542702U true CN220542702U (en) | 2024-02-27 |
Family
ID=89960284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321518639.XU Active CN220542702U (en) | 2023-06-14 | 2023-06-14 | Cold and hot impact test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542702U (en) |
-
2023
- 2023-06-14 CN CN202321518639.XU patent/CN220542702U/en active Active
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