CN221038530U - Performance test structure of plastic pillar - Google Patents
Performance test structure of plastic pillar Download PDFInfo
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- CN221038530U CN221038530U CN202322640232.0U CN202322640232U CN221038530U CN 221038530 U CN221038530 U CN 221038530U CN 202322640232 U CN202322640232 U CN 202322640232U CN 221038530 U CN221038530 U CN 221038530U
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- pillar
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- clamping assembly
- movable groove
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- 238000011056 performance test Methods 0.000 title claims abstract description 6
- 238000012360 testing method Methods 0.000 claims abstract description 60
- 238000009434 installation Methods 0.000 claims 6
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a performance test structure of a plastic pillar, which comprises a test platform, wherein a test seat is arranged on the surface of the test platform, a pillar is arranged at the top of the test seat, a test head is arranged right above the pillar, a movable clamping assembly is arranged between the test seat and the bottom end of the pillar, and the movable clamping assembly comprises a side pillar, a collision plate, a connecting piece, an inserting chute, a movable groove and a spring; before hardness test is carried out to the support column, the support column can be clamped and limited by the movable clamping assembly, and the support column can be clamped loosely by the movable clamping assembly through the movable clamping assembly, the movable groove, the spring and other structures, and the movable clamping assembly is designed to have a certain clamping effect on the support column, so that the reinforcing effect of the movable clamping assembly on the support column is weakened, the tested result is closer to the real hardness of the support column, and the error in the test process is reduced as much as possible.
Description
Technical Field
The utility model belongs to the technical field of plastic testing, and particularly relates to a performance testing structure of a plastic support column.
Background
Plastic is a common material in life, is widely applied to various industries because of the advantages of light weight and high strength, is a common application mode, and is one of the most important materials before application, the plastic prop needs to be tested for performance; by searching, a plastic hardness tester is described in chinese patent application CN202020189848.4, which describes in detail a device for testing the hardness of plastic.
When the hardness test is carried out on the plastic support column, the support column is firmly clamped through the clamping assembly in the traditional mode, then the special test head is used for extruding the support column, so that the hardness of the support column is tested, but the process has a certain defect, when the support column is firmly clamped through the clamping assembly, the clamping assembly has the effect of reinforcing the support column to a certain extent, in this case, the tested hardness is larger than the hardness of the support column in practical single application, and a test error is generated, so that a new test structure is needed to be designed to solve the problem.
Disclosure of utility model
The utility model aims to provide a performance test structure of a plastic pillar, which solves the problem that the clamping assembly can cause test errors when the conventional test structure is used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic support's capability test structure, includes test platform, test platform's surface is provided with the test seat, the pillar has been placed at the top of test seat, be provided with the test head directly over the pillar, be provided with movable clamping assembly between test seat and the pillar bottom, movable clamping assembly includes jamb, conflict board, connecting piece, inserts chute, movable groove and spring, the jamb is fixed in test seat top surface and symmetric distribution in the bottom both sides of pillar, the centre gripping of conflict board symmetry is in the bottom both sides of pillar to carry out telescopic sliding connection through connecting piece and spring and jamb.
Preferably, the cross section of the interference plate overlooking is arc-shaped, and the inserting chute is arranged on the inner side of the interference plate.
Preferably, the movable groove is formed in the side column, and is of a U-shaped structure in a overlooking mode, and the movable groove is provided with an opening towards the abutting plate.
Preferably, the connecting piece overlooks and takes the shape of a U, and the inner end of the connecting piece stretches into the movable groove and is in sliding connection with the movable groove.
Preferably, the spring is arranged in the movable groove, and two ends of the spring are respectively abutted against the movable groove and the connecting piece.
Preferably, a positioning part is arranged at a position, right below the support column, of the top surface of the test seat, the positioning part is a positioning sheet, and the bottom end of the support column is overlapped with the positioning sheet.
Preferably, the positioning part is a detachable positioning assembly, the detachable positioning assembly comprises a mounting groove, a mounting bottom plate, a positioning groove, a strong magnetic sheet A, a strong magnetic sheet B and a pull ring, the mounting groove is formed in the top surface of the test seat, the mounting bottom plate is detachably mounted in the mounting groove, the positioning groove is formed in the top surface of the mounting bottom plate, and the pull ring is symmetrically connected to the top surface of the mounting bottom plate.
Preferably, the strong magnetic sheet A is arranged on the bottom surface of the mounting bottom plate, and the strong magnetic sheet B is fixed at the bottom of the mounting groove and is magnetically connected with the strong magnetic sheet A.
Compared with the prior art, the utility model has the beneficial effects that:
Before hardness test is carried out to the support column, the support column can be clamped and limited by the movable clamping assembly, and the support column can be clamped loosely by the movable clamping assembly through the movable clamping assembly, the movable groove, the spring and other structures, and the movable clamping assembly is designed to have a certain clamping effect on the support column, so that the reinforcing effect of the movable clamping assembly on the support column is weakened, the tested result is closer to the real hardness of the support column, and the error in the test process is reduced as much as possible.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front cross-sectional view of the movable clamp assembly of FIG. 1 in accordance with the present utility model;
FIG. 3 is a top cross-sectional view of the present utility model at the touch plate of FIG. 2;
FIG. 4 is a front cross-sectional view of a second embodiment of the present utility model;
In the figure: 100. a test platform; 200. a test seat; 300. a test head; 400. a support post; 500. a movable clamping assembly; 501. a side column; 502. a contact plate; 503. a connecting piece; 504. inserting a chute; 505. a movable groove; 506. a spring; 600. a positioning sheet; 700. a detachable positioning assembly; 701. a mounting groove; 702. a mounting base plate; 703. a positioning groove; 704. a strong magnetic sheet A; 705. a strong magnetic sheet B; 706. and (5) a pull ring.
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.
Example 1
Referring to fig. 1 to 3, in a first embodiment of the present utility model, a technical solution is provided in this embodiment: the utility model provides a performance test structure of plastic pillar, including test platform 100, test platform 100's surface is provided with test seat 200, be used for bearing pillar 400, pillar 400 has been placed at test seat 200's top, be provided with test head 300 directly over pillar 400, thereby extrude pillar 400 and test hardness through test head 300, be provided with movable clamping assembly 500 between test seat 200 and the pillar 400 bottom, can fix a position the centre gripping to pillar 400, movable clamping assembly 500 includes side post 501, conflict board 502, connecting piece 503, insert chute 504, movable groove 505 and spring 506, side post 501 is fixed at test seat 200 top surface and symmetric distribution in pillar 400's bottom both sides, conflict board 502 symmetry centre gripping is in pillar 400's bottom both sides, thereby play the centre gripping effect, conflict board 502 carries out telescopic sliding connection through connecting piece 503 and spring 506 and side post 501, therefore conflict board 502 can not carry out firm centre gripping to pillar 400, this kind of design lets conflict board 502 strengthen the reinforcement effect limited to pillar 400, more only play the positioning role.
In this embodiment, preferably, the cross section of the abutting plate 502 in the top view is arc-shaped, so as to be attached to the surface of the pillar 400, and the insertion chute 504 is formed on the inner side of the abutting plate 502, so that the pillar 400 can be more easily inserted between the abutting plates 502 on both sides.
In this embodiment, preferably, the movable groove 505 is formed inside the side post 501, and has a U-shaped structure in a top view, and the movable groove 505 is formed with an opening toward the abutting plate 502 for the connecting piece 503 to penetrate through the movable groove 505.
In this embodiment, preferably, the connecting member 503 has a U-shaped structure in a top view, and the inner end of the connecting member 503 extends into the movable groove 505 and is slidably connected with the movable groove 505, and the connecting member 503 and the movable groove 505 have a U-shaped structure, so that the anti-falling effect can be achieved.
In this embodiment, preferably, the spring 506 is disposed inside the movable slot 505, and two ends of the spring 506 respectively contact with the movable slot 505 and the connecting member 503, and the spring 506 is in a compressed state, and has a resilience force to press and position the contact plate 502 and the support 400.
In this embodiment, preferably, a positioning portion is disposed at a position of the top surface of the test seat 200 right below the pillar 400, the positioning portion is a positioning sheet 600, and the bottom end of the pillar 400 is overlapped with the positioning sheet 600, so as to play a role in assisting in positioning the pillar 400.
Example two
Referring to fig. 1 to 4, in a second embodiment of the present utility model, the difference between the present embodiment and the previous embodiment is that the positioning portion is configured as a detachable positioning assembly 700, so that it can be detached and replaced, and the positioning groove 703 with a different size is replaced, so that the present utility model is suitable for positioning the support column 400 with a different diameter.
In this embodiment, preferably, the positioning portion is a detachable positioning assembly 700, which can be detached and replaced, so that the detachable positioning assembly 700 is suitable for positioning of the support columns 400 with different diameters, the detachable positioning assembly 700 comprises a mounting groove 701, a mounting bottom plate 702, a positioning groove 703, a strong magnetic sheet a704, a strong magnetic sheet B705 and a pull ring 706, the mounting groove 701 is formed in the top surface of the test seat 200, the mounting bottom plate 702 is detachably mounted in the mounting groove 701, the mounting bottom plate 702 can be detached and replaced, the positioning groove 703 is formed in the top surface of the mounting bottom plate 702, the bottom end of the support column 400 is inserted into the positioning groove 703, so that the positioning effect is achieved, the pull ring 706 is symmetrically connected to the top surface of the mounting bottom plate 702, and the mounting bottom plate 702 can be detached and replaced through the pull ring 706.
In this embodiment, preferably, the strong magnetic sheet a704 is disposed on the bottom surface of the mounting base 702, and the strong magnetic sheet B705 is fixed on the bottom of the mounting groove 701 and magnetically connected to the strong magnetic sheet a704, so as to ensure stable mounting of the mounting base 702.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a performance test structure of plastic pillar, includes test platform (100), its characterized in that: the surface of test platform (100) is provided with test seat (200), pillar (400) have been placed at the top of test seat (200), be provided with test head (300) directly over pillar (400), be provided with movable clamping assembly (500) between test seat (200) and pillar (400) bottom, movable clamping assembly (500) include jamb (501), conflict board (502), connecting piece (503), insert chute (504), movable groove (505) and spring (506), jamb (501) are fixed at test seat (200) top surface and symmetric distribution in the bottom both sides of pillar (400), the bottom both sides at pillar (400) are held to conflict board (502) symmetric clamping to carry out scalable sliding connection with jamb (501) through connecting piece (503) and spring (506).
2. The plastic prop performance testing structure according to claim 1, wherein: the cross section of the interference plate (502) overlooking is arc-shaped, and the inserting chute (504) is arranged on the inner side of the interference plate (502).
3. The plastic prop performance testing structure according to claim 1, wherein: the movable groove (505) is formed in the side column (501) and is of a U-shaped structure in a overlooking mode, and the movable groove (505) is formed with an opening towards the abutting plate (502).
4. A plastic prop performance testing structure according to claim 3, characterized in that: the connecting piece (503) is in a U-shaped structure in overlook, and the inner end of the connecting piece (503) extends into the movable groove (505) and is in sliding connection with the movable groove (505).
5. The plastic prop performance testing structure according to claim 4, wherein: the spring (506) is arranged in the movable groove (505), and two ends of the spring respectively collide with the movable groove (505) and the connecting piece (503).
6. The plastic prop performance testing structure according to claim 1, wherein: the top surface of test seat (200) is provided with the location portion in the position of pillar (400) below, location portion is spacer (600), pillar (400) bottom and spacer (600) overlap joint.
7. The plastic prop performance testing structure according to claim 6, wherein: the utility model discloses a test socket, including installation base (702), pull ring (706), installation base (702) are installed in the top surface of test socket (200), installation base (702) are detachable, installation base (700) are including mounting groove (701), installation base (702), constant head tank (703), strong magnetic sheet A (704), strong magnetic sheet B (705) and pull ring (706), the top surface at mounting base (702) is seted up in mounting groove (701), installation base (702) are detachable installs inside, the top surface at mounting base (702) is seted up in constant head tank (703), pull ring (706) symmetrical connection.
8. The plastic prop performance testing structure according to claim 7, wherein: the strong magnetic sheet A (704) is arranged on the bottom surface of the mounting bottom plate (702), and the strong magnetic sheet B (705) is fixed at the bottom of the mounting groove (701) and is in magnetic attraction connection with the strong magnetic sheet A (704).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640232.0U CN221038530U (en) | 2023-09-27 | 2023-09-27 | Performance test structure of plastic pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640232.0U CN221038530U (en) | 2023-09-27 | 2023-09-27 | Performance test structure of plastic pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038530U true CN221038530U (en) | 2024-05-28 |
Family
ID=91166283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322640232.0U Active CN221038530U (en) | 2023-09-27 | 2023-09-27 | Performance test structure of plastic pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038530U (en) |
-
2023
- 2023-09-27 CN CN202322640232.0U patent/CN221038530U/en active Active
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