CN205749132U - A kind of chain breaking test device - Google Patents
A kind of chain breaking test device Download PDFInfo
- Publication number
- CN205749132U CN205749132U CN201620417268.XU CN201620417268U CN205749132U CN 205749132 U CN205749132 U CN 205749132U CN 201620417268 U CN201620417268 U CN 201620417268U CN 205749132 U CN205749132 U CN 205749132U
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- CN
- China
- Prior art keywords
- seat
- chain
- test casing
- test
- casing
- Prior art date
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of chain breaking test device, it comprises and is welded to each other constituted test casing (1) by profile plate, the top of this test casing (1) is provided with opening, the side of described test casing (1) is provided with transparent window, the bottom of described test casing (1) is provided with stretching case (2), side in this stretching case (2) is provided with cylinder seat (3), on described cylinder seat (3), hydraulically extensible cylinder (4) is installed, the piston axle head of this hydraulically extensible cylinder (4) is provided with positioning seat (5), the top of described positioning seat (5) extends upward a positioning sliding block (6).This utility model simple in construction, can measure the percentage elongation of whole chain test specimen while carrying out breaking test.
Description
Technical field
This utility model relates to detecting testing equipment field, is specifically related to a kind of chain breaking test device.
Background technology
The chain in the field such as lifting or anchorage is mainly used in for some, corresponding tensile test will be carried out when dispatching from the factory, and the existing most overall structure of breaking test device and its use function are the most single, it is only capable of the situation of change of the relevant value of thrust of record in use, it is impossible to test the percentage elongation of whole chain.
Utility model content
This utility model purpose is to provide a kind of chain breaking test device, and it can efficiently solve the problem in the presence of background technology.
nullIn order to solve the problem in the presence of background technology，It comprises and is welded to each other constituted test casing 1 by profile plate，The top of this test casing 1 is provided with opening，The side of described test casing 1 is provided with transparent window，The bottom of described test casing 1 is provided with stretching case 2，Side in this stretching case 2 is provided with cylinder seat 3，On described cylinder seat 3, hydraulically extensible cylinder 4 is installed，The piston axle head of this hydraulically extensible cylinder 4 is provided with positioning seat 5，The top of described positioning seat 5 extends upward a positioning sliding block 6，The guide chute 7 being available for positioning sliding block 6 clearance sliding fit is offered at the base plate of described test casing 1，The top of described positioning sliding block 6 is provided with and first fixes seat 8 for fix chain，This first fix at the bottom surface of seat 8 fit described test casing 1 base plate clearance sliding fit，Side in described test casing 1 is provided with and second fixes seat 9 for fix chain，Described first side fixing seat 8 extends outward locating piece 10，The end of this locating piece 10 extends outward an indicating arm 11，The side of described test casing 1 is provided with length scales 12.
Supporting leg 13 is extended at two ends bottom described stretching case 2 separately down.
Described first fixes seat 8 and second fixes and offers the groove that can be inserted by chain at the upper end face of seat 9 respectively inwards, is provided with the screw rod 14 for fixing chain in this groove, and one end of described screw rod 14 is fixed seat 8 through first and spun with adjusting nut and coordinate.
Owing to have employed above technical scheme, this utility model has the advantages that simple in construction, can measure the percentage elongation of whole chain test specimen while carrying out breaking test.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first left view fixing seating portion.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
nullReferring to Fig. 1-2，This detailed description of the invention is to be achieved by the following technical solutions，It comprises and is welded to each other constituted test casing 1 by profile plate，The top of this test casing 1 is provided with opening，The side of described test casing 1 is provided with transparent window，The bottom of described test casing 1 is provided with stretching case 2，Side in this stretching case 2 is provided with cylinder seat 3，On described cylinder seat 3, hydraulically extensible cylinder 4 is installed，The piston axle head of this hydraulically extensible cylinder 4 is provided with positioning seat 5，The top of described positioning seat 5 extends upward a positioning sliding block 6，The guide chute 7 being available for positioning sliding block 6 clearance sliding fit is offered at the base plate of described test casing 1，The top of described positioning sliding block 6 is provided with and first fixes seat 8 for fix chain，This first fix at the bottom surface of seat 8 fit described test casing 1 base plate clearance sliding fit，Side in described test casing 1 is provided with and second fixes seat 9 for fix chain，Described first side fixing seat 8 extends outward locating piece 10，The end of this locating piece 10 extends outward an indicating arm 11，The side of described test casing 1 is provided with length scales 12.
Supporting leg 13 is extended at two ends bottom described stretching case 2 separately down.
Described first fixes seat 8 and second fixes and offers the groove that can be inserted by chain at the upper end face of seat 9 respectively inwards, is provided with the screw rod 14 for fixing chain in this groove, and one end of described screw rod 14 is fixed seat 8 through first and spun with adjusting nut and coordinate.
Owing to have employed above technical scheme, this detailed description of the invention has the advantages that simple in construction, can measure the percentage elongation of whole chain test specimen while carrying out breaking test.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although being described in detail this utility model with reference to previous embodiment, it will be understood by those within the art that, the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (3)
- null1. a chain breaking test device，It is characterized in that it to comprise by profile plate and be welded to each other constituted test casing (1)，The top of this test casing (1) is provided with opening，The side of described test casing (1) is provided with transparent window，The bottom of described test casing (1) is provided with stretching case (2)，Side in this stretching case (2) is provided with cylinder seat (3)，On described cylinder seat (3), hydraulically extensible cylinder (4) is installed，The piston axle head of this hydraulically extensible cylinder (4) is provided with positioning seat (5)，The top of described positioning seat (5) extends upward a positioning sliding block (6)，The guide chute (7) being available for positioning sliding block (6) clearance sliding fit is offered at the base plate of described test casing (1)，The top of described positioning sliding block (6) is provided with and first fixes seat (8) for fix chain，This first fix at the bottom surface of seat (8) fit described test casing (1) base plate clearance sliding fit，The described side in test casing (1) is provided with and second fixes seat (9) for fix chain，Described first side fixing seat (8) extends outward locating piece (10)，The end of this locating piece (10) extends outward an indicating arm (11)，The side of described test casing (1) is provided with length scales (12).
- A kind of chain breaking test device the most according to claim 1, it is characterised in that supporting leg (13) is extended at the two ends of described stretching case (2) bottom separately down.
- A kind of chain breaking test device the most according to claim 1, it is characterized in that described first fixes seat (8) and second and fix and offer the groove that can be inserted by chain at the upper end face of seat (9) respectively inwards, being provided with the screw rod (14) for fixing chain in this groove, one end of described screw rod (14) is fixed seat (8) through first and is spun with adjusting nut and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417268.XU CN205749132U (en) | 2016-05-05 | 2016-05-05 | A kind of chain breaking test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417268.XU CN205749132U (en) | 2016-05-05 | 2016-05-05 | A kind of chain breaking test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749132U true CN205749132U (en) | 2016-11-30 |
Family
ID=57370936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620417268.XU Expired - Fee Related CN205749132U (en) | 2016-05-05 | 2016-05-05 | A kind of chain breaking test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595584A (en) * | 2021-01-06 | 2021-04-02 | 中国民航大学 | Device for measuring tensile stress of rubber layer of airport pavement |
-
2016
- 2016-05-05 CN CN201620417268.XU patent/CN205749132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595584A (en) * | 2021-01-06 | 2021-04-02 | 中国民航大学 | Device for measuring tensile stress of rubber layer of airport pavement |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170505 |