CN207570935U - A kind of corollary apparatus for being used for cross or T connector bend test - Google Patents
A kind of corollary apparatus for being used for cross or T connector bend test Download PDFInfo
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- CN207570935U CN207570935U CN201721859321.2U CN201721859321U CN207570935U CN 207570935 U CN207570935 U CN 207570935U CN 201721859321 U CN201721859321 U CN 201721859321U CN 207570935 U CN207570935 U CN 207570935U
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- cross
- bend test
- locating part
- connector
- hole
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Abstract
The utility model discloses a kind of corollary apparatus for being used for cross or T connector bend test, including testing machine, two blocks of side plates being mutually parallel of connection below the testing machine, the testing machine upper surface sets through-hole, the opposite sides of the through-hole wall is disposed as circular arc camber, and the circular arc camber is protruded towards through-bore axis direction；Locating part is set between two blocks of side plates, and the locating part upper end is provided with the jack for being inserted into cross or T connector, through-hole described in the jack face；The locating part lower end is fixed on a mounting board.The purpose of this utility model is to provide a kind of corollary apparatus for being used for cross or T connector bend test, to solve the problems, such as to realize short form test step, the purpose for improving working efficiency, improving result of the test accuracy for cross or T connector bend test stability deficiency, inefficiency in the prior art.
Description
Technical field
The utility model is related to bend test fields, and in particular to a kind of matching for cross or T connector bend test
Covering device.
Background technology
Bend test measures the experiment of mechanical characteristic when material bears bending load, is the base of mechanical property of materials experiment
One of this method.During bend test, sample side is simple tension, and opposite side is Uniaxial Compression, and maximum (normal) stress appears in examination
Sample surface, to surface defect sensitivity, therefore, bend test is usually used in such as carburizing of experimental material surface defect or surface hardening layer matter
Amount etc..In addition, for fragile material, because to eccentric sensitive, it is not easy Accurate Determining its mechanical performance index using tension test,
Therefore, common bend test measures its bending strength, and the relatively deformability of material.
Cruciform joint or T connector fillet weld bend test, for detecting the steel of T connector and T connector fillet weld
With the resistance to bend(ing) energy of welding portion, this is during Construction of Nuclear Electricity using relatively broad.Cruciform joint and T connector fillet weld
Bend test is a kind of better method for examining welding quality.Cross or T-shaped fillet welded joint bend test in the prior art
Detection method sometimes can not achieve the desired results to be provided with standard, such as applicant's designed, designed and the welding point to come into operation
Bend test device etc., such device experiment since bending branch rod occurs to break away or offset, cause Apparatus for Bending at low-temp to add in the process
It shifts when carrying vertical force so that connector both sides bending angle is inconsistent, it is impossible to reflect the curved of connector reality well
Qu Xingneng.And existing some high-precision test device structures are extremely complex, test procedure is very cumbersome, is unfavorable for scene
The efficient development of high-volume bend test.
Utility model content
The purpose of this utility model is to provide a kind of corollary apparatus for being used for cross or T connector bend test, with solution
Short form test step certainly is realized for the problem of cross or T connector bend test stability is insufficient, inefficiency in the prior art
Suddenly working efficiency, the purpose for improving result of the test accuracy, are improved.
The utility model is achieved through the following technical solutions：
A kind of corollary apparatus for being used for cross or T connector bend test including testing machine, connects below the testing machine
Two blocks of side plates being mutually parallel, the testing machine upper surface set through-hole, and the opposite sides of the through-hole wall is disposed as justifying
Arc surface, the circular arc camber are protruded towards through-bore axis direction；Locating part, the locating part upper end are set between two blocks of side plates
It is provided with the jack for being inserted into cross or T connector, through-hole described in the jack face；The locating part lower end is fixed on peace
In loading board.
For in the prior art for cross or T connector bend test stability is insufficient, inefficiency the problem of, this reality
With a kind of corollary apparatus for being used for cross or T connector bend test of novel proposition, the present apparatus includes the examination for bend test
Test machine, the side plate below testing machine is for carrying and fix testing machine.The utility model sets through-hole on testing machine, convenient for ten
Word or T connector are inserted into through-hole；The opposite sides of through-hole wall is disposed as circular arc camber, and circular arc camber is towards through-bore axis
Direction protrude, convenient for that can be oriented to and be protected when butt joint is bent in bend test, avoid sharp turning with
Mutual compressing and abrasion between connector.Locating part is set between two blocks of side plates, and locating part, which is used to limit, is inserted into connecing in through-hole
The offset of head, connector one end to be tested is inserted into the jack of the locating part, passes through the horizontal stroke of jack madial wall butt joint
Stopped to offset and limited, it is laterally inclined so as to occur when solving Apparatus for Bending at low-temp loading vertical force in the prior art
It moves, cause connector both sides bending angle inconsistent, it is impossible to the problem of reflecting the bending property of connector reality well, greatly carry
The high accuracy and the degree of reliability of result of the test.Locating part lower end is fixed on a mounting board, convenient for passing through peace when not in use
Locating part is placed on ground by dress block, when in use holds up mounting blocks.The utility model is simple in structure, it is easy to operate,
And it may be reused, there is the good scope of application and excellent economy, cross is carried out in coordinative experiments machine or T-shaped connect
Working efficiency can greatly be improved during head bend test.
Preferably, the locating part is square structure, and the side of locating part is provided with the threaded hole being connected in jack, institute
It states and fastening bolt is provided in threaded hole.Locating part side opens up threaded hole, and fastening bolt is set in threaded hole so that ten
After word or T connector are inserted into jack, it can be fastened by fastening bolt butt joint, this practicality is further improved with this
The novel anti-offset ability for cross or T connector.Setting locating part is square structure, can be stablized convenient for fastening bolt
It is tightened.
Preferably, the opposite sides face of the locating part is respectively provided with threaded hole, and fastening bolt is respectively provided in two threaded holes.
By two opposite fastening bolts, fastening force can be applied simultaneously from the both ends of cross or T connector, so as to further improve
The utility model further ensures that test accuracy for the limit effect of cross or T connector.
Preferably, the opposite sides of the through-hole wall is respectively provided with guide roller, and the circular arc camber is the surface of guide roller.
The crooked position of bend test is oriented to by guide roller, while reduces and grinds by the use of the surface of guide roller as circular arc camber
Damage improves the functionality of the utility model.
Preferably, the aperture of the through-hole is more than the maximum outside diameter of locating part.Convenient for when in use by locating part from lower end
It puts as in through-hole, convenient for also can simply and easily carry out bend test to shorter cross or T connector, greatly improves this
The scope of application of utility model.
Preferably, the gap between the installing plate and side plate is 1~2mm.The space between two blocks of side plates is made full use of,
Cause the load smaller on unit area on installing plate, improve the integral strength of the utility model.
Preferably, the installing plate lower end sets N number of supporting leg, wherein N >=2.Convenient for when the utility model does not work,
Installing plate is placed on ground or workbench by supporting leg.
Preferably, the installing plate is welded with supporting leg.Ensure stable connection, improve globality and structural strength.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of corollary apparatus for being used for cross or T connector bend test of the utility model, passes through locating part butt joint
Lateral shift stopped and limited, so as to solve in the prior art Apparatus for Bending at low-temp loading vertical force when occur laterally
It deviates, cause connector both sides bending angle inconsistent, it is impossible to the problem of reflecting the bending property of connector reality well, greatly
Improve the accuracy and the degree of reliability of result of the test.
2nd, a kind of corollary apparatus for being used for cross or T connector bend test of the utility model, simple in structure, operation side
Just it and may be reused, there is the good scope of application and excellent economy, cross or T are carried out in coordinative experiments machine
Working efficiency can greatly be improved during type joint bend test.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model specific embodiment；
Fig. 2 is schematic diagram when the utility model specific embodiment is used for T connector bend test.
Label and corresponding parts title in attached drawing：
1- testing machines, 2- through-holes, 3- locating parts, 4- jacks, 5- installing plates, 6- supporting legs, 7- fastening bolts, 8- are oriented to
Roller, 9- side plates, 10-T type joints.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1：
A kind of corollary apparatus for cross or T connector bend test as shown in Figures 1 and 2, including testing machine 1,
1 two blocks of side plates 9 being mutually parallel of lower section connection of the testing machine, 1 upper surface of testing machine set through-hole 2, in the through-hole 2
The opposite sides of wall is disposed as circular arc camber, and the circular arc camber is protruded towards 2 axis direction of through-hole；Between two blocks of side plates 9
Locating part 3 is set, and 3 upper end of locating part is provided with the jack 4 for being inserted into cross or T connector, the 4 face institute of jack
State through-hole 2；3 lower end of locating part is fixed on installing plate 5.Force in wherein Fig. 2 during arrow direction expression bend test
Direction.
Embodiment 2：
A kind of corollary apparatus for being used for cross or T connector bend test as shown in Figures 1 and 2, in the base of embodiment 1
On plinth, the locating part 3 is square structure, and the side of locating part 3 is provided with the threaded hole being connected in jack 4, the screw thread
Fastening bolt 7 is provided in hole.The opposite sides face of the locating part 3 is respectively provided with threaded hole, is respectively provided in two threaded holes tight
Fixing bolt 7.The opposite sides of 2 inner wall of through-hole is respectively provided with guide roller 8, and the circular arc camber is the surface of guide roller 8.It is described
The aperture of through-hole 2 is more than the maximum outside diameter of locating part 3.Gap between the installing plate 5 and side plate 9 is 1~2mm.The peace
5 lower end of loading board sets the supporting leg 6 of four distributions that are square.The installing plate 5 is welded with supporting leg 6.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of corollary apparatus for being used for cross or T connector bend test, including testing machine (1), below the testing machine (1)
Connect two blocks of side plates (9) being mutually parallel, which is characterized in that testing machine (1) the upper surface setting through-hole (2), the through-hole
(2) opposite sides of inner wall is disposed as circular arc camber, and the circular arc camber is protruded towards through-hole (2) axis direction；Two pieces of sides
Locating part (3) is set between plate (9), locating part (3) upper end is provided with the jack (4) for being inserted into cross or T connector,
Through-hole (2) described in jack (4) face；Locating part (3) lower end is fixed on installing plate (5).
2. a kind of corollary apparatus for being used for cross or T connector bend test according to claim 1, which is characterized in that
The locating part (3) is square structure, and the side of locating part (3) is provided with the threaded hole being connected in jack (4), the screw thread
Fastening bolt (7) is provided in hole.
3. a kind of corollary apparatus for being used for cross or T connector bend test according to claim 2, which is characterized in that
The opposite sides face of the locating part (3) is respectively provided with threaded hole, and fastening bolt (7) is respectively provided in two threaded holes.
4. a kind of corollary apparatus for being used for cross or T connector bend test according to claim 1, which is characterized in that
The opposite sides of through-hole (2) inner wall is respectively provided with guide roller (8), and the circular arc camber is the surface of guide roller (8).
5. a kind of corollary apparatus for being used for cross or T connector bend test according to claim 1, which is characterized in that
The aperture of the through-hole (2) is more than the maximum outside diameter of locating part (3).
6. a kind of corollary apparatus for being used for cross or T connector bend test according to claim 1, which is characterized in that
Gap between the installing plate (5) and side plate (9) is 1~2mm.
7. a kind of corollary apparatus for being used for cross or T connector bend test according to claim 1, which is characterized in that
Installing plate (5) lower end sets N number of supporting leg (6), wherein N >=2.
8. a kind of corollary apparatus for being used for cross or T connector bend test according to claim 7, which is characterized in that
The installing plate (5) is welded with supporting leg (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859321.2U CN207570935U (en) | 2017-12-27 | 2017-12-27 | A kind of corollary apparatus for being used for cross or T connector bend test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859321.2U CN207570935U (en) | 2017-12-27 | 2017-12-27 | A kind of corollary apparatus for being used for cross or T connector bend test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570935U true CN207570935U (en) | 2018-07-03 |
Family
ID=62685472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859321.2U Active CN207570935U (en) | 2017-12-27 | 2017-12-27 | A kind of corollary apparatus for being used for cross or T connector bend test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570935U (en) |
-
2017
- 2017-12-27 CN CN201721859321.2U patent/CN207570935U/en active Active
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