CN206710204U - Specimen holder device is used in a kind of material mechanical performance test - Google Patents
Specimen holder device is used in a kind of material mechanical performance test Download PDFInfo
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- CN206710204U CN206710204U CN201720518075.8U CN201720518075U CN206710204U CN 206710204 U CN206710204 U CN 206710204U CN 201720518075 U CN201720518075 U CN 201720518075U CN 206710204 U CN206710204 U CN 206710204U
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- performance test
- specimen holder
- holder device
- mechanical performance
- material mechanical
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Abstract
Specimen holder device is used in a kind of material mechanical performance test, and it is related to a kind of clamping device, and in particular to specimen holder device is used in a kind of material mechanical performance test.During the utility model is in order to solve current material stretch-proof experiment, because piece fixture clamps not strongly solid, frequent the problem of test specimen slip phenomenon occurs.The utility model includes stud, two clamping screws and two grip units, each grip unit is sequentially connected and formed by bare terminal end, connecting rod, latch segment head and the tail, the medial surface of bare terminal end is provided with v-depression, the junction of bare terminal end and connecting rod is provided with chuck, two v-depressions form V-frame body after merging, stud passes through two latch segments, and two clamping screws are sleeved on the both ends of stud, and two clamping screws are positioned at the outside of two latch segments.The utility model belongs to materialogy field.
Description
Technical field
It the utility model is related to a kind of clamping device, and in particular to a kind of material mechanical performance test is filled with specimen holder
Put, belong to materialogy field.
Background technology
Materialogy refers to the subject of correlation between research material composition, structure, technique, property and performance, is
Design of material, manufacture, process optimization and reasonable employment provide scientific basis.In the research process to material properties, warp
Often need that material tensile resistance test simultaneously gathered data, however, during current material stretch-proof experiment, due to examination
Part fixture clamps not strongly admittedly, and test specimen slip phenomenon often occurs, testing crew can be also injured when serious.
Utility model content
During the utility model is solves current material stretch-proof experiment, because piece fixture clamps not strongly admittedly, often
The problem of generation test specimen slip phenomenon, and then propose that specimen holder device is used in a kind of material mechanical performance test.
The utility model adopts the technical scheme that to solve the above problems：The utility model includes stud, two lockings
Bolt and two grip units, each grip unit are sequentially connected and formed by bare terminal end, connecting rod, latch segment head and the tail, pressed from both sides
The medial surface for holding end is provided with v-depression, and the junction of bare terminal end and connecting rod is provided with chuck, and two v-depressions form V after merging
Shape framework, stud pass through two latch segments, and two clamping screws are sleeved on the both ends of stud, and two clamping screws are located at two
The outside of latch segment.
Further, two latch segments are semicircles, and are circular disk bodies after two locking merged blocks.
Further, the utility model also includes two fix bars being connected with testing machine, and each latch segment is respectively with one
The end of individual fix bar is fixedly connected.
Further, the inner surface of each connecting rod is provided with strip groove, the horizontal stroke of the strip groove along its length
Section is the circular arc of indent.
Further, the inner surface of v-depression is provided with zigzag anti-slip veins.
The beneficial effects of the utility model are：1st, the utility model fixes test specimen end using clamping and clamping dual mode
Portion, it effectively prevent the generation of test specimen slip phenomenon；2nd, it is rectangle after the inwall of the utility model bare terminal end merges, can adapt to
The end of various test specimens；3rd, the utility model is fastened using bolt, can be achieved to be rapidly assembled and disassembled, and effectively improves experiment effect
Rate；4th, the utility model is simple in construction, easy to operate.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 be in Fig. 1 A-A to schematic diagram；
Fig. 3 is top view of the present utility model.
Embodiment
Embodiment one：Illustrate present embodiment, a kind of mechanics of materials described in present embodiment with reference to Fig. 1 to Fig. 3
Performance test includes 1, two clamping screw 2 of stud and two grip units with specimen holder device, each grip unit
It is sequentially connected and is formed by bare terminal end 3, connecting rod 4, the head and the tail of latch segment 5, the medial surface of bare terminal end 3 is provided with v-depression 3-1, clamping
End 3 and the junction of connecting rod 4 are provided with chuck 3-2, two v-depression 3-1 and V-frame body are formed after merging, and stud 1 passes through two
Latch segment 5, two clamping screws 2 are sleeved on the both ends of stud 1, and two clamping screws 2 are positioned at the outside of two latch segments 5.
Embodiment two：Illustrate present embodiment, a kind of mechanics of materials described in present embodiment with reference to Fig. 1 to Fig. 3
Two latch segments 5 of performance test specimen holder device are semicircle, and are circular disk bodies after two merging of latch segments 5.
Other compositions and annexation are identical with embodiment one.
Embodiment three：Illustrate present embodiment, a kind of mechanics of materials described in present embodiment with reference to Fig. 1 to Fig. 3
Performance test specimen holder device also includes two fix bars 6 being connected with testing machine, and each latch segment 5 is solid with one respectively
The end of fixed pole 6 is fixedly connected.Other compositions and annexation are identical with embodiment one.
Embodiment four：Illustrate present embodiment, a kind of mechanics of materials described in present embodiment with reference to Fig. 1 to Fig. 3
Performance test is provided with strip groove 4-1, the bar along its length with the inner surface of each connecting rod 4 of specimen holder device
Connected in star 4-1 cross section is the circular arc of indent.It is arranged such, the bending resistance of connecting rod 4 can be improved, avoids it from testing
During occur bending and deformation, influence result of the test.Other compositions and annexation are identical with embodiment one.
Embodiment five：Illustrate present embodiment, a kind of mechanics of materials described in present embodiment with reference to Fig. 1 to Fig. 3
Performance test specimen holder device, it is characterised in that：V-depression 3-1 inner surface is provided with zigzag anti-slip veins.Other compositions
And annexation is identical with embodiment one.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model, within the spirit and principles of the utility model, what above example was made appoints
What simple modification, equivalent substitution and improvement etc., still falls within the protection domain of technical solutions of the utility model.
Claims (5)
1. specimen holder device is used in a kind of material mechanical performance test, it is characterised in that：A kind of material mechanical performance test
Include stud (1), two clamping screws (2) and two grip units with specimen holder device, each grip unit is by pressing from both sides
Hold end (3), connecting rod (4), latch segment (5) are sequentially connected composition from beginning to end, the medial surface of bare terminal end (3) is provided with v-depression (3-
1), the junction of bare terminal end (3) and connecting rod (4) is provided with chuck (3-2), and two v-depressions (3-1) form V-frame after merging
Body, stud (1) pass through two latch segments (5), and two clamping screws (2) are sleeved on the both ends of stud (1), and two clamping screws
(2) positioned at the outside of two latch segments (5).
2. specimen holder device is used in a kind of material mechanical performance test according to claim 1, it is characterised in that：Two lockings
Block (5) is semicircle, and is circular disk body after two latch segments (5) merging.
3. specimen holder device is used in a kind of material mechanical performance test according to claim 1, it is characterised in that：Described one kind
Material mechanical performance test also includes two fix bars (6) being connected with testing machine, each latch segment (5) with specimen holder device
The end with a fix bar (6) is fixedly connected respectively.
4. specimen holder device is used in a kind of material mechanical performance test according to claim 1, it is characterised in that：Each connection
The inner surface of bar (4) is provided with strip groove (4-1) along its length, and the cross section of the strip groove (4-1) is indent
Circular arc.
5. specimen holder device is used in a kind of material mechanical performance test according to claim 1, it is characterised in that：V-depression
The inner surface of (3-1) is provided with zigzag anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518075.8U CN206710204U (en) | 2017-05-08 | 2017-05-08 | Specimen holder device is used in a kind of material mechanical performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518075.8U CN206710204U (en) | 2017-05-08 | 2017-05-08 | Specimen holder device is used in a kind of material mechanical performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206710204U true CN206710204U (en) | 2017-12-05 |
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ID=60466752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720518075.8U Expired - Fee Related CN206710204U (en) | 2017-05-08 | 2017-05-08 | Specimen holder device is used in a kind of material mechanical performance test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206710204U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455620A (en) * | 2019-07-31 | 2019-11-15 | 南京理工大学 | A kind of small-sized composite wood anticipates strain fatigue experimental rig |
| CN112577825A (en) * | 2020-11-25 | 2021-03-30 | 哈尔滨工程大学 | Easy-to-operate mechanical property testing device for flexible pipe cable in deep sea environment |
| CN115683857A (en) * | 2022-11-01 | 2023-02-03 | 燕山大学 | Clamp for measuring bonding strength of sprayed concrete and surrounding rock and measuring method |
-
2017
- 2017-05-08 CN CN201720518075.8U patent/CN206710204U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455620A (en) * | 2019-07-31 | 2019-11-15 | 南京理工大学 | A kind of small-sized composite wood anticipates strain fatigue experimental rig |
| CN110455620B (en) * | 2019-07-31 | 2022-03-04 | 南京理工大学 | Small-size combined material decides strain fatigue test device |
| CN112577825A (en) * | 2020-11-25 | 2021-03-30 | 哈尔滨工程大学 | Easy-to-operate mechanical property testing device for flexible pipe cable in deep sea environment |
| CN115683857A (en) * | 2022-11-01 | 2023-02-03 | 燕山大学 | Clamp for measuring bonding strength of sprayed concrete and surrounding rock and measuring method |
| CN115683857B (en) * | 2022-11-01 | 2023-09-05 | 燕山大学 | Clamp for measuring bonding strength of sprayed concrete and surrounding rock and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |