CN205786133U - Four-point bending test machine - Google Patents
Four-point bending test machine Download PDFInfo
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- CN205786133U CN205786133U CN201620684523.7U CN201620684523U CN205786133U CN 205786133 U CN205786133 U CN 205786133U CN 201620684523 U CN201620684523 U CN 201620684523U CN 205786133 U CN205786133 U CN 205786133U
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- test machine
- bending test
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Abstract
This utility model relates to four-point bending test machine, and it includes the body fixing device arranged on forcing press, press bench；Body fixing device includes the base being symmetrical set, and base is removably disposed on press bench；Base is U-shaped, and it is provided with groove, is provided with clamping ring in groove；All of angle ring is coaxially disposed；The two ends of body testpieces are inserted on clamping ring, and the middle part of body testpieces is connected with the depression bar of forcing press by fixture.This utility model simple in construction, the steel pipe center and two ends that need detection are fixed by clamping ring respectively, realize 4 fixing, forcing press does upper and lower back and forth movement, by press under steel pipe or on carry, can be obtained by the cooperation of detecting instrument that the face of steel pipe is curved, it is curved to carry on the back and the curvilinear characteristic of stretch bending mixing；Clamping ring is slidably arranged, can avoid steel pipe, during deformation, device is produced stress, improve the service life of device, reduce the input that special equipment takes.
Description
Technical field
This utility model relates to the testing equipment of steel pipe yield strength, particularly relates to a kind of four-point bending test machine.
Background technology
At present, steel pipe, the steel pipe arranged the most in the seawater is during transferring or upwards lifting, due to sea
The resistance of water, it may occur that deformation, this detection just requiring to carry out yield strength before steel pipe enters water, sees that whether meeting work wants
Ask.Conventional detection equipment, structure is complicated, and cost is high, is not suitable for popularizing.
Utility model content
(1) to solve the technical problem that
In place of the purpose of this utility model is to avoid the deficiencies in the prior art, it is provided that a kind of four-point bending test machine, from
And in place of effectively solving the deficiencies in the prior art.
For achieving the above object, the technical scheme that this utility model is taked is: four-point bending test machine, and it includes pressure
The body fixing device arranged on machine, press bench；Body fixing device includes the base being symmetrical set, and base can
Releasably it is arranged on press bench；Base is U-shaped, and it is provided with groove, is provided with clamping ring in groove；All of folder
Square ring is coaxially disposed；The two ends of body testpieces are inserted on clamping ring, and fixture and forcing press are passed through in the middle part of body testpieces
Depression bar connect.
Further, described clamping ring is arranged on base horizontally slidablely.
Further, described base is symmetrically arranged with before and after described groove chute, described clamping ring on two side plates
Before and after two ends be respectively arranged with the slide block matched with chute, clamping ring is slidably disposed on chute by slide block.
Further, described chute is oval-shaped slot, and described slide block is rectangular block or Long Circle block.
Further, the width of described slide block is more than its height, and slide block can not rotate in described chute.
Further, described clamping ring is split type clamping ring, and it includes semi-ring and lower semi-ring, and lower semi-ring is by described cunning
Block is arranged on described chute；Described upper semi-ring is removably connected with lower semi-ring by securing member.
Technique scheme of the present utility model has the advantages that this utility model simple in construction, it would be desirable to inspection
Steel pipe center and the two ends surveyed are fixed by clamping ring respectively, it is achieved 4 fix, and forcing press does upper and lower back and forth movement, will
Press under steel pipe or on carry, can be obtained by the cooperation of detecting instrument that the face of steel pipe is curved, it is curved to carry on the back and the song of stretch bending mixing
Line feature；Clamping ring is slidably arranged, can avoid steel pipe, during deformation, device is produced stress, improve device
In service life, reduce the input that special equipment takes.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of this utility model embodiment；
Fig. 2 is the body fixing device stereochemical structure schematic diagram of this utility model embodiment；
Fig. 3 is the body fixing device planar structure schematic diagram of this utility model embodiment.
Detailed description of the invention
With embodiment, embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.Following example
For this utility model is described, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more；Term
On " ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position close
System for based on orientation shown in the drawings or position relationship, be for only for ease of description this utility model and simplifying describe rather than
Instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as restriction of the present utility model.In description of the present utility model, it should be noted that unless otherwise clear and definite regulation
And restriction, term " is connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect,
Or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to pass through intermediary
It is indirectly connected to.For the ordinary skill in the art, can understand that above-mentioned term is in this utility model with concrete condition
Concrete meaning.
As Figure 1-3, the four-point bending test machine described in the present embodiment, it includes forcing press 1, press bench 1a
The body fixing device 2 of upper setting；Body fixing device 2 includes the base 5 being symmetrical set, and base 5 is removably disposed
On press bench 1a；Base 5 is U-shaped, and it is provided with groove 5a, is provided with clamping ring 3 in groove 5a；All of angle
Ring 3 is coaxially disposed；The two ends of body testpieces 7 are inserted in clamping ring 3, and fixture 8 and pressure are passed through in the middle part of body testpieces 7
The depression bar of machine 1 connects.
Clamping ring 3 is arranged on base 5 horizontally slidablely.
Being symmetrically arranged with chute 5b on base 5 before and after groove 5a on two side plates, before and after clamping ring 3, two ends are respectively
Being provided with the slide block 6 matched with chute, clamping ring 3 is slidably disposed on chute 5b by slide block 6.
Chute 5b is oval-shaped slot, and slide block 6 is rectangular block or Long Circle block.The width of slide block 6 is more than its height, slide block
Can not rotate in chute.
Clamping ring 3 is split type clamping ring, and it includes semi-ring 3a and lower semi-ring 3b, and lower semi-ring 3b is arranged by slide block 6
On chute 5b；Upper semi-ring 3a is removably connected with lower semi-ring 3b by the securing member such as screw or bolt and nut 4.
Embodiment of the present utility model is given for the sake of example and description, and is not exhaustively or to incite somebody to action
This utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selecting and describing embodiment is in order to principle of the present utility model and actual application are more preferably described, and makes this area
Those of ordinary skill it will be appreciated that this utility model thus design is suitable to the various embodiments with various amendments of special-purpose.
Claims (6)
1. four-point bending test machine, it is characterised in that it includes the fixing dress of body arranged on forcing press, press bench
Put；Body fixing device includes the base being symmetrical set, and base is removably disposed on press bench；Base is
U-shaped, it is provided with groove, is provided with clamping ring in groove；All of angle ring is coaxially disposed；The two ends plug-in mounting of body testpieces
On clamping ring, the middle part of body testpieces is connected with the depression bar of forcing press by fixture.
Four-point bending test machine the most according to claim 1, it is characterised in that described clamping ring is arranged horizontally slidablely
On base.
Four-point bending test machine the most according to claim 2, it is characterised in that on described base before and after described groove
Being symmetrically arranged with chute on two side plates, before and after described clamping ring, two ends are respectively arranged with the slide block matched with chute, folder
Tight ring is slidably disposed on chute by slide block.
Four-point bending test machine the most according to claim 3, it is characterised in that described chute is oval-shaped slot, described cunning
Block is rectangular block or Long Circle block.
Four-point bending test machine the most according to claim 4, it is characterised in that the width of described slide block is more than its height,
Slide block can not rotate in described chute.
Four-point bending test machine the most according to claim 3, it is characterised in that described clamping ring is split type clamping ring,
It includes semi-ring and lower semi-ring, and lower semi-ring is arranged on described chute by described slide block；Described upper semi-ring passes through securing member
Removably connect with lower semi-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684523.7U CN205786133U (en) | 2016-06-30 | 2016-06-30 | Four-point bending test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684523.7U CN205786133U (en) | 2016-06-30 | 2016-06-30 | Four-point bending test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205786133U true CN205786133U (en) | 2016-12-07 |
Family
ID=58125888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620684523.7U Active CN205786133U (en) | 2016-06-30 | 2016-06-30 | Four-point bending test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205786133U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908329A (en) * | 2017-03-06 | 2017-06-30 | 长江大学 | A kind of ocean composite material interlayer pipe crooked experiment device |
| CN108318341A (en) * | 2018-04-27 | 2018-07-24 | 福州安辛达环保科技有限公司 | A kind of widely used organic high molecular compound device |
| CN113203620A (en) * | 2021-06-17 | 2021-08-03 | 浙江水利水电学院 | Tensile bending test equipment |
-
2016
- 2016-06-30 CN CN201620684523.7U patent/CN205786133U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908329A (en) * | 2017-03-06 | 2017-06-30 | 长江大学 | A kind of ocean composite material interlayer pipe crooked experiment device |
| CN108318341A (en) * | 2018-04-27 | 2018-07-24 | 福州安辛达环保科技有限公司 | A kind of widely used organic high molecular compound device |
| CN108318341B (en) * | 2018-04-27 | 2019-01-22 | 扬州宝达橡塑制品有限公司 | A kind of widely used organic high molecular compound device |
| CN113203620A (en) * | 2021-06-17 | 2021-08-03 | 浙江水利水电学院 | Tensile bending test equipment |
| CN113203620B (en) * | 2021-06-17 | 2022-04-29 | 浙江水利水电学院 | Tensile bending test equipment |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |