CN207908270U - A kind of fixture for bolt tension experiment - Google Patents
A kind of fixture for bolt tension experiment Download PDFInfo
- Publication number
- CN207908270U CN207908270U CN201820400999.2U CN201820400999U CN207908270U CN 207908270 U CN207908270 U CN 207908270U CN 201820400999 U CN201820400999 U CN 201820400999U CN 207908270 U CN207908270 U CN 207908270U
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- CN
- China
- Prior art keywords
- clamp
- bottom plate
- bolt
- fixture
- circular
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- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of fixtures for bolt tension experiment, including：Clamp, circular bottom plate and movable plectane offer round hole in the middle part of circular bottom plate top, and the side of circular bottom plate offers side port, and one end of side port is communicated with the side of round hole；The middle part of fixed disc bottom end in the middle part of spring and movable plectane top by being fixedly connected, this programme, it is fixed bolt to be measured using internal fixed mode, and when installation and removal, the nut of bolt to be measured need to be only placed on to the top of circular bottom plate；Bolt to be measured is placed on the inside of clamp when experiment, fixed to a certain degree, and pressing fixation is being carried out to bolt to be measured by spring, and when experiment, bolt will not fall off under the action of drawing force, safe to use；The device is attached with external equipment junction by the way of rotation connection simultaneously, when in use, rotatably reduces test error.
Description
Technical field
The application belongs to test fixture technical field, specifically, being related to a kind of fixture for bolt tension experiment.
Background technology
In school or some production plants, it can all be equipped with some detection devices to certain parts, the mistake of bolt production
Cheng Zhong, it is also desirable to which its tensile property is detected.
Traditional bolt tension test fixture when in use, is needed to experiment stud installation and removal, disassembly process trouble；
Traditional device emphasis is the fixation to bolt to be measured, fixation it is insecure, may fall off in the engineering of experiment, damage machinery or
Staff wants traditional device to fix and is more troublesome；Device traditional simultaneously, may be because of light during experiment
There are certain shearing forces for micro- rotation, to influence test result.
Therefore to further increase the installation and fixing function of fixture, it is desirable to provide a kind of folder for bolt tension experiment
Tool.
Invention content
In view of this, it is that installing and dismounting inconvenience and fixed cumbersome technology are asked in routine techniques that the application is to be solved
Topic.The utility model provide it is a kind of for bolt tension experiment fixture so that device is accepted and secured compared to routine techniques
Enhanced convenience.
In order to solve the above-mentioned technical problem, the utility model is achieved by the following technical programs：
The utility model provides a kind of fixture for bolt tension experiment, including：Clamp, circular bottom plate and movable circle
Two avris of plate, the clamp bottom offer side slot, and the side of the clamp bottom offers side channel, the clamp
Bottom is fixedly connected with the avris on circular bottom plate top, and round hole, the circle are offered in the middle part of the circular bottom plate top
The side of bottom plate offers side port, and one end of the side port is communicated with the side of round hole；The top of the clamp, which is equipped with, to be fixed
Plectane, the middle part of the fixed disc bottom end in the middle part of spring and movable plectane top by being fixedly connected, the movable plectane
Two avris be equipped with card column, the inner wall that one end of two card columns both passes through clamp is corresponded with two side slots respectively
It is connected together, circular hole is offered in the middle part of the clamp top, the inner wall on the clamp top and the top of circular joint pass through
The rotation connection of foxy and sliding slot, the middle part on the circular joint top are fixedly connected with one end of connecting pole, the connecting pole
The other end is placed in the top of clamp across circular hole.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the movable plectane
Diameter be less than clamp diameter.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the circular bottom plate
Top be equipped with anti-skid chequer.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the connecting pole
Top is equipped with connecting hole.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, described two card columns
One end be equipped with rubber pad.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the circular joint
Avris be equipped with that annular is foxy, and the inner wall on the clamp top is correspondingly provided with annular groove.
Compared with prior art, the application can be obtained including following technique effect：
1）The fixture for bolt tension experiment in the application, it carries out bolt to be measured using internal fixed mode
It is fixed, when installation and removal, the nut of bolt to be measured need to be only placed on to the top of circular bottom plate, installing and dismounting is simple,
It is easy to operation.
2）The fixture for bolt tension experiment of the application, bolt to be measured is placed on the inside of clamp when experiment,
It is fixed to a certain degree, pressing fixation is being carried out to bolt to be measured by spring, when experiment, bolt will not be under the action of drawing force
And fall off, it is safe to use.
3）The fixture for bolt tension experiment of the application, while the device is connected with external equipment junction using rotation
The mode connect is attached, and when in use, is deposited in the rotation, and device can rotate, to reduce test error.
Certainly, implementing any product of the application must be not necessarily required to reach all the above technique effect simultaneously.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of fixture for bolt tension experiment of the embodiment of the present application；
Fig. 2 is a kind of one of partial structural diagram of fixture for bolt tension experiment of the embodiment of the present application；
Fig. 3 is the two of the partial structural diagram of a kind of fixture for bolt tension experiment of the embodiment of the present application；
Fig. 4 is the three of the partial structural diagram of a kind of fixture for bolt tension experiment of the embodiment of the present application.
In figure：1, clamp；2, fixed disc；3, side channel；4, circular bottom plate；5, side slot；6, round hole；7, connecting pole；8、
Circular joint；9, spring；10, movable plectane；11, card column；12, side port.
Specific implementation mode
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
As shown in Figs 1-4, a kind of fixture for bolt tension experiment of the utility model, including：Including clamp 1, circle
Two avris of bottom plate 4 and movable plectane 10,1 bottom of clamp offer side slot 5, and the side of 1 bottom of clamp offers side channel
3, the bottom of clamp 1 is fixedly connected with the avris on 4 top of circular bottom plate, and circular bottom plate offers round hole 6 in the middle part of 4 top,
The side of circular bottom plate 4 offers side port 12, and one end of side port 12 is communicated with the side of round hole 6；The top of clamp 1 is equipped with solid
Determine plectane 2, the middle part of 2 bottom end of fixed disc in the middle part of spring 9 and 10 top of movable plectane by being fixedly connected, movable plectane 10
Two avris be equipped with card column 11, the inner wall that one end of two card columns 11 both passes through clamp 1 is a pair of with two side slots 5 one respectively
It should be connected together, circular hole is offered in the middle part of 1 top of clamp, the inner wall on 1 top of clamp passes through slippery fellow with the top of circular joint 8
It is rotatablely connected with sliding slot, the middle part on 8 top of circular joint is fixedly connected with one end of connecting pole 7, and the other end of connecting pole 7 passes through
Circular hole is placed in the top of clamp 1.
Preferably, the diameter of movable plectane 10 be less than clamp 1 diameter, prevent movable plectane 10 during sliding with
The inner wall of clamp 1 generates friction, to hinder the movement of movable plectane 10.
Preferably, the top of circular bottom plate 4 is equipped with anti-skid chequer, and the nut on bolt is made to be placed on the top of circular bottom plate 4
It is more firm, prevent bolt from sliding.
Preferably, the top of connecting pole 7 is equipped with connecting hole, is attached with external equipment convenient for connecting pole 7.
Preferably, one end of two card columns 11 is equipped with rubber pad, it is convenient manually slide movable plectane 10 to clamp 1 inside
Stud carry out pressing fixation.
Preferably, the avris of circular joint 8 is equipped with annular slippery fellow, and the inner wall on 1 top of clamp is correspondingly provided with annular groove, side
Just inner rotation of the circular joint 8 in clamp 1.
When specific works, the fixture for bolt tension experiment in the application consolidates the top of the connecting pole 7 of the device
It is scheduled on external equipment, in use, living the card column 11 at 10 both ends of movable plectane with hand rest, makes card column 11 on the side of 1 both sides of clamp
Movable plectane 10 is held up, the stud of bolt to be measured is put into the inside of fixture 1 by side port 12, together by 5 internal slide of slot upwards
When the bottom end of nut is placed on to the top of circular bottom plate 4, put down movable plectane 10, nut carried out under the action of spring 9
Fixation.
Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can be described within a certain error range solution
Technical problem basically reaches the technique effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application is when subject to appended claims institute defender.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that commodity or system including a series of elements include not only those elements, but also include not clear
The other element listed, or further include for this commodity or the intrinsic element of system.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that including the element commodity or system in also
There are other identical elements.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as excluding other embodiments, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related field can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection domain of the appended claims for the utility model.
Claims (6)
1. a kind of fixture for bolt tension experiment, including clamp（1）, circular bottom plate（4）With movable plectane（10）, feature
It is, the clamp（1）Two avris of bottom offer side slot（5）, the clamp（1）The side of bottom offers side channel
（3）, the clamp（1）Bottom and circular bottom plate（4）The avris on top is fixedly connected, the circular bottom plate（4）In top
Portion offers round hole（6）, the circular bottom plate（4）Side offer side port（12）, the side port（12）One end and circle
Shape hole（6）Side communicate；The clamp（1）Top be equipped with fixed disc（2）, the fixed disc（2）The middle part of bottom end
Pass through spring（9）With movable plectane（10）It is fixedly connected in the middle part of top, the movable plectane（10）Two avris be equipped with
Card column（11）, two card columns（11）One end both pass through clamp（1）Inner wall respectively with two side slots（5）Correspond card
Close connection, the clamp（1）Circular hole, the clamp are offered in the middle part of top（1）The inner wall and circular joint on top（8）Top
End passes through the rotation connection of foxy and sliding slot, the circular joint（8）The middle part on top and connecting pole（7）One end be fixedly connected,
The connecting pole（7）The other end be placed in clamp across circular hole（1）Top.
2. a kind of fixture for bolt tension experiment as described in claim 1, which is characterized in that the movable plectane（10）
Diameter be less than clamp（1）Diameter.
3. a kind of fixture for bolt tension experiment as described in claim 1, which is characterized in that the circular bottom plate（4）
Top be equipped with anti-skid chequer.
4. a kind of fixture for bolt tension experiment as described in claim 1, which is characterized in that the connecting pole（7）'s
Top is equipped with connecting hole.
5. a kind of fixture for bolt tension experiment as described in claim 1, which is characterized in that two card columns（11）
One end be equipped with rubber pad.
6. a kind of fixture for bolt tension experiment as described in claim 1, which is characterized in that the circular joint（8）
Avris foxy, the clamp that is equipped with annular（1）The inner wall on top is correspondingly provided with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400999.2U CN207908270U (en) | 2018-03-23 | 2018-03-23 | A kind of fixture for bolt tension experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400999.2U CN207908270U (en) | 2018-03-23 | 2018-03-23 | A kind of fixture for bolt tension experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908270U true CN207908270U (en) | 2018-09-25 |
Family
ID=63559307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820400999.2U Expired - Fee Related CN207908270U (en) | 2018-03-23 | 2018-03-23 | A kind of fixture for bolt tension experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908270U (en) |
-
2018
- 2018-03-23 CN CN201820400999.2U patent/CN207908270U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20210323 |