CN205981890U - Anchor clamps with disposable connecting piece - Google Patents
Anchor clamps with disposable connecting piece Download PDFInfo
- Publication number
- CN205981890U CN205981890U CN201620970537.5U CN201620970537U CN205981890U CN 205981890 U CN205981890 U CN 205981890U CN 201620970537 U CN201620970537 U CN 201620970537U CN 205981890 U CN205981890 U CN 205981890U
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- screw thread
- fixture
- disposable connector
- disposable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an anchor clamps with disposable connecting piece, the fixture comprises a fixture body, the anchor clamps body includes anchor clamps and lower anchor clamps, it constitutes by anchor clamps head, outstanding screw thread and disposable connecting piece with lower anchor clamps to go up anchor clamps, go up anchor clamps and anchor clamps symmetry setting down, the first end of anchor clamps is connected with the tensile test device, outstanding screw thread welding is overhead at anchor clamps, the inside female thread mouth that is equipped with of disposable connecting piece, outstanding screw thread and the female thread mouth interlock of connecting piece once only, outstanding screw thread passes disposable connecting piece inside, and half locates to terminate, go up anchor clamps and be equipped with the rock sample down between the anchor clamps. This anchor clamps with disposable connecting piece has improved the availability factor of anchor clamps among the direct tension test, has reduced the cost of experiment, and more original anchor clamps are convenient when using simultaneously, easy equipment, and simple structure has shortened the time of testing, can obtain more accurate experiment parameter.
Description
Technical field
This utility model is related to a kind of fixture, particularly to a kind of fixture with disposable connector, belongs to rock power
Learn technical field of analysis and detection.
Background technology
As the tensile strength of one of basic mechanical parameter, react the opposing stretching of the fragile materials such as rock, concrete and become
The ability that shape is destroyed, typically passes through its parameter value of uniaxial direct tensile measuring.Specific experiment method is：The sample processing is used
The high-strength structureal adhesives such as AB glue are bondd with stretching clamp, be installed in testing machine system and tested after glue is dried completely.?
In taping process, must ensure that sample is fully contacted with fixture, is firmly bonded, degumming otherwise in experimentation, will be occurred existing
As, thus leading to sample can not rupture, test failure.Using the sample reaching bonding standard, carry out uniaxial direct tensile according to code
Experiment.After Success in Experiment terminates, sample fracture, remove waste sample, re-start next round experiment.As it was previously stated, in order that experiment
Success is it is necessary to ensure sample and fixture secure bond, but this mode is removed waste sample for the later stage and brought difficulty.Generally make
Dug, with methods such as fiery calcining, sols, useless sample and fixture are separated with machinery.But practice display, these methods were both
Time-consuming and laborious, and efficiency is low, the waste sample in fixture is difficult to fully erased, or even destruction fixture makes it scrap.Base
In this, we have proposed a kind of fixture with disposable connector, to improve the service efficiency of fixture.
Utility model content
Main purpose of the present utility model is to provide a kind of fixture with disposable connector, can be carried on the back with effectively solving
Problem in scape technology.
For achieving the above object, the technical scheme that this utility model is taken is：
A kind of fixture with disposable connector, including chuck body, described chuck body includes upper fixture and lower folder
Tool, described upper fixture and lower clamp are by clamp head, prominent screw thread and disposable connector composition, described upper fixture and lower clamp
Be symmetrical arranged, described clamp head one end is connected with tensile test apparatus, described prominent screw thread is welded in clamp head, described once
It is provided with recessed screw thread mouth, described prominent screw thread is engaged with the recessed screw thread mouth of disposable connector, described prominent spiral shell inside property connector
Stricture of vagina passes through and terminates at the internal half of disposable connector, is provided with rock sample, described rock between described upper fixture and lower clamp
Sample with disposable connector flat contact and passes through adhesives.
Further, described upper fixture is identical with lower clamp size.
Further, described prominent screw thread is located at the centre position of clamp head.
Further, the recessed screw thread mouth of described disposable connector is corresponding with prominent screw thread and is engaged.
Compared with prior art, this utility model has the advantages that：A kind of fixture with disposable connector,
By the setting of disposable connector, improve the service efficiency of fixture in direct tensile test, reduce the cost of experiment, with
When more original fixture is convenient when using, easily assemble, structure is simple, shortens the time of experiment, it is possible to obtain more accurate
Experiment parameter.
Brief description
Fig. 1 is a kind of overall structure diagram of the fixture with disposable connector of this utility model.
Fig. 2 is a kind of fixture with disposable connector of this utility model and rock sample connection diagram.
Fig. 3 is a kind of disposable connector top view of fixture with disposable connector of this utility model.
Fig. 4 is a kind of disposable connector front view of fixture with disposable connector of this utility model.
In figure：1st, chuck body；2nd, upper fixture；3rd, lower clamp；4th, clamp head；5th, project screw thread；6th, disposable connector；
7th, tensile test apparatus；8th, Wickman；9th, rock sample；10th, binding agent.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making this utility model realize are easy to understand, below
In conjunction with specific embodiment, this utility model is expanded on further.
As Figure 1-4, a kind of fixture with disposable connector, including chuck body 1 it is characterised in that described
Chuck body includes upper fixture 2 and lower clamp 3, and described upper fixture 2 and lower clamp 3 are by clamp head 4, prominent screw thread 5 and once
Property connector 6 form, described upper fixture 2 and lower clamp 3 are symmetrical arranged, and described clamp head 4 one end and tensile test apparatus 7 are even
Connect, described prominent screw thread 5 is welded in clamp head 4, inside described disposable connector 6, be provided with recessed screw thread mouth 8, described prominent spiral shell
Stricture of vagina 5 is engaged with the recessed screw thread mouth 8 of disposable connector 6, and described prominent screw thread 5 passes through at the internal half of disposable connector 6 eventually
Only, it is provided with rock sample 9, described rock sample 9 and disposable connector 6 flat contact between described upper fixture 2 and lower clamp 3
And bondd by binding agent 10, by the setting of disposable connector 6, improve using of fixture in direct tensile test and imitate
Rate, reduces the cost of experiment.
Wherein, described upper fixture 2 is identical with lower clamp 3 size.
Wherein, described prominent screw thread 5 is located at the centre position of clamp head 4.
Wherein, the recessed screw thread mouth 8 of described disposable connector 6 is corresponding with prominent screw thread 5 and is engaged.
It should be noted that this utility model is a kind of fixture with disposable connector, during work, chuck body 1
It is made up of upper fixture 2 and lower clamp 3, upper fixture 2 and lower clamp 3 are by clamp head 4, prominent screw thread 5 and disposable 6 groups of connector
Become.The clamp head 4 of upper and lower sides is connected with tensile test apparatus 7, disposable connector 6 connects rock samples 9 and fixture
4 effect, disposable connector 6 is connected with Wickman 8 occlusion by prominent screw thread 5 with clamp head 4, disposable connection
Part 6 is bonded by binding agent 10 with rock sample 9, you can carry out tension test, after a uniaxial direct tensile experiment terminates, will divide
From top and the bottom take off from tensile test apparatus 7, the disposable connector of turn 6, itself and fixture are made by prominent screw thread
4 are separated from each other, and pass through the disposable connector 6 that binding agent 10 is connected and then can carry out with rock sample 9 nubbin
Waste treatment.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. a kind of fixture with disposable connector, including chuck body it is characterised in that described chuck body includes upper folder
Tool and lower clamp, described upper fixture and lower clamp are by clamp head, prominent screw thread and disposable connector composition, described upper fixture
It is symmetrical arranged with lower clamp, described clamp head one end is connected with tensile test apparatus, described prominent screw thread is welded in clamp head,
It is provided with recessed screw thread mouth, described prominent screw thread is engaged with the recessed screw thread mouth of disposable connector, institute inside described disposable connector
State prominent being thread through to terminate at the internal half of disposable connector, between described upper fixture and lower clamp, be provided with rock sample,
Described rock sample with disposable connector flat contact and passes through adhesives.
2. a kind of fixture with disposable connector according to claim 1 it is characterised in that：Described upper fixture and under
Grip size size is identical.
3. a kind of fixture with disposable connector according to claim 1 it is characterised in that：Described prominent screw thread position
Centre position in clamp head.
4. a kind of fixture with disposable connector according to claim 1 it is characterised in that：Described disposable connection
The recessed screw thread mouth of part is corresponding with prominent screw thread and is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970537.5U CN205981890U (en) | 2016-08-28 | 2016-08-28 | Anchor clamps with disposable connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970537.5U CN205981890U (en) | 2016-08-28 | 2016-08-28 | Anchor clamps with disposable connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981890U true CN205981890U (en) | 2017-02-22 |
Family
ID=58037315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620970537.5U Expired - Fee Related CN205981890U (en) | 2016-08-28 | 2016-08-28 | Anchor clamps with disposable connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153450A (en) * | 2016-08-28 | 2016-11-23 | 兰州大学 | A kind of fixture with disposable connector |
| CN106996898A (en) * | 2017-05-10 | 2017-08-01 | 深圳大学 | The application method of capsule tensile test fixture, device and device |
-
2016
- 2016-08-28 CN CN201620970537.5U patent/CN205981890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153450A (en) * | 2016-08-28 | 2016-11-23 | 兰州大学 | A kind of fixture with disposable connector |
| CN106996898A (en) * | 2017-05-10 | 2017-08-01 | 深圳大学 | The application method of capsule tensile test fixture, device and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |