CN105486604B - A kind of calibration conversion equipment for Combined Loading complete set of equipments load frame - Google Patents
A kind of calibration conversion equipment for Combined Loading complete set of equipments load frame Download PDFInfo
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- CN105486604B CN105486604B CN201510924636.XA CN201510924636A CN105486604B CN 105486604 B CN105486604 B CN 105486604B CN 201510924636 A CN201510924636 A CN 201510924636A CN 105486604 B CN105486604 B CN 105486604B
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- ring flange
- connecting rod
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- zola
- pulls
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/62—Manufacturing, calibrating, or repairing devices used in investigations covered by the preceding subgroups
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of calibration conversion equipment for Combined Loading complete set of equipments load frame of the present invention, including left connecting rod, Zola is to ring flange, a left side presses to ring flange, load transducer, the right side presses to ring flange, outer tie rod, the right side pulls to ring flange, right connecting rod, inside connecting rod and attachment screw, left connecting rod is threadedly coupled with Zola to ring flange, Zola presses to ring flange with the right side by outer tie rod to ring flange and is connected, right connecting rod pulls to ring flange with the right side and is threadedly coupled, the right side, which pulls to ring flange and presses to ring flange with a left side by inside connecting rod, to be connected, load transducer is connected to that a left side presses to ring flange and the right side is pressed between ring flange with attachment screw.The loading process for pulling to and pressing to of load frame all can be converted into pressing to by the present invention, then realized that load frame pulls to and press to the calibration of load using pressing to load transducer, shortened scalar period, improve efficiency, saved cost.
Description
Technical field
The invention belongs to structural mechanics test field, more particularly to it is a kind of for Combined Loading complete set of equipments load frame
Demarcate conversion equipment.
Background technology
Large-scale loading equipemtn essential to Combined Loading complete set of equipments is petroleum casing pipe evaluation test, is that laboratory simulation is complete
Size petroleum casing pipe and box cupling belong to large-tonnage, high accuracy in underground or the strength test device of seabed integrated environment, the equipment
Measuring apparatus, 2000 tons of axial tensile loads, press to 1400 tons of load, loading accuracy≤1% (FS).In order to ensure equipment
Loading accuracy to load frame, it is necessary to periodically carry out integral calibrating calibration.The domestic mark for large-tonnage load transducer at present
Fixed, can be accomplished by pressing to by 2000 tons, and pull to the calibration for being only capable of realizing less than 500 tons, and scalar period is long, efficiency is low, of high cost.
The content of the invention
The object of the present invention is to provide a kind of calibration conversion equipment for Combined Loading complete set of equipments load frame, to
Solving the calibration for large-tonnage load transducer domestic at present needs abroad to demarcate, scalar period is long, efficiency is low, into
The problem of this is high.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：One kind is used for Combined Loading complete set of equipments load frame
The calibration conversion equipment of frame, including left connecting rod, Zola are to ring flange, a left side press to ring flange, load transducer, the right side press to flange
Disk, outer tie rod, the right side pull to ring flange, right connecting rod, inside connecting rod and attachment screw,
The left connecting rod is threadedly coupled with the Zola to ring flange, and the right connecting rod pulls to ring flange with the right side
It is threadedly coupled, in the Zola to ring flange, a left side press to ring flange, the right side presses to ring flange, the right side pulls to ring flange and is equipped with through hole,
The Zola is pressed to ring flange by the outer tie rod by the through hole to ring flange, a left side, the right side presses to ring flange connection, described
The right side is pulled to ring flange by inside connecting rod by the through hole, the right side presses to ring flange, a left side presses to ring flange connection, the connection
Screw rod can move in the through hole, and the load transducer is connected to the left side and presses to flange by the attachment screw
Disk and the right side are pressed between ring flange.
Further, the left connecting rod is identical with the right connecting rod, the Zola is to ring flange and the right side
Pull to that ring flange is identical, the left side presses to ring flange with the right side to press to ring flange identical.
Further, the number of openings that the Zola pulls to ring flange to ring flange and the right side is 8.
Further, the number of openings that the left side presses to that ring flange presses to ring flange with the right side is 16.
The present invention the calibration conversion equipment for Combined Loading complete set of equipments load frame, by load frame pull to and
The loading process pressed to is designed as pressing to, and then realizes that load frame pulls to and press to load using pressing to load transducer
Calibration, shortens scalar period, improves efficiency, saved cost.
Brief description of the drawings
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining the principle of the present invention together with specification.
Fig. 1 is the calibration conversion equipment for Combined Loading complete set of equipments load frame according to one embodiment of the invention
Structure diagram；
Fig. 2 is the calibration conversion equipment for Combined Loading complete set of equipments load frame according to one embodiment of the invention
Pull to stress diagram；
Fig. 3 is the calibration conversion equipment for Combined Loading complete set of equipments load frame according to one embodiment of the invention
Press to stress diagram；
Wherein, 1 be left connecting rod, 2 be Zola to ring flange, 3 be a left side press to ring flange, 4 be load transducer, 5 be right
Press to ring flange, 6 be outer tie rod, 7 be the right side pull to ring flange, 8 be right connecting rod, 9 be inside connecting rod, 10 be attachment screw.
Embodiment
To make the purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label represent same or similar element or there is same or like element.Described embodiment is the present invention
Part of the embodiment, instead of all the embodiments.Embodiment below with reference to attached drawing description is exemplary type, it is intended to is used
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained under the premise of the work of creation type is not made, belong to the scope of protection of the invention.Under
Face is described in detail the embodiment of the present invention with reference to attached drawing.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of scope.
The calibration conversion equipment for Combined Loading complete set of equipments load frame of the invention as shown in Figure 1-Figure 3, it is left
Connecting rod 1 is connected with Zola to ring flange 2, and right connecting rod 8 pulls to ring flange 7 with the right side and is connected, in Zola to ring flange 2 and right drawing
8 uniformly distributed through holes are equipped with to ring flange 7, ring flange 3 is pressed on a left side and is led to right press on ring flange 5 equipped with uniformly distributed 16
Hole, presses to 3 therein 8 through holes of ring flange to 8 through holes on ring flange 2, a left side through Zola with outer tie rod 6 and the right side presses to
5 therein 8 through holes of ring flange, are then locked with nut.8 pulled to inside connecting rod 9 through the right side on ring flange 7 are logical
Hole, the right side press to 5 remaining 8 through holes of ring flange and a left side presses to 3 remaining 8 through holes of ring flange, are then locked with nut.
Load transducer 4 is finally connected to a left side presses to ring flange 3 and the right side is pressed between ring flange 5 with attachment screw 10.
It is understood that left connecting rod 1 and right connecting rod 8 are identical in the embodiment of the present invention, Zola is to method
It is also identical that blue disk 2 and the right side, which pull to ring flange 7, and a left side presses to ring flange 3 and the right side and presses to ring flange 5 and identical,
Identical to refer to that shape, material etc. are identical, left connecting rod 1 pulls to flange with right connecting rod 8, Zola to ring flange 2 and the right side
Disk 7, a left side press to ring flange 3 and press to ring flange 5 with the right side to be interchangeable completely between any two, without influencing to use.
It is understood that the left ring flange 3 that presses to presses to 16 that ring flange 5 is equipped with right in an embodiment of the present invention
Through hole, when being attached with outer tie rod 6 and inside connecting rod 9, through hole and inside and outside connecting rod are clearance fits, so inside and outside
Connecting rod can be free to slide with through hole.Outer tie rod 6 and inside connecting rod 9 through it is left and right press to ring flange when be interval through
Through hole, can so make the uniform of transmission power.
As shown in Fig. 2, will introduce the present invention the calibration conversion equipment for Combined Loading complete set of equipments load frame by
The transfer route of power during pulling force.When pulling force F puts on left connecting rod 1 with right connecting rod 8, left connecting rod 1 pulls Zola to method
Blue disk 2, Zola transmits the force to the right side by outer tie rod 6 to ring flange 2 and presses to ring flange 5, and clamping load sensor 4 is right
End；Right connecting rod 8 pulls the right side to pull to ring flange 7, and the right side, which pulls to ring flange 7 and transmits the force to a left side by inside connecting rod 9, presses to flange
Disk 3, and the left end of clamping load sensor 4, the pulling force that pulls to of load frame change into and press to pressure and act on load sensing
Device 4, and measure calibration with load transducer 4.
As shown in figure 3, will introduce the present invention the calibration conversion equipment for Combined Loading complete set of equipments load frame by
The transfer route of power during pressure.When pressure F puts on left connecting rod 1 with right connecting rod 8, left connecting rod 1 gives pressure transmission
For Zola to ring flange 2, pressure transmission is pressed to ring flange 3 by Zola to a left side again to ring flange 2, and is ultimately applied to load transducer
4 left end；Pressure transmission is pulled to ring flange 7 by right connecting rod 8 to the right side, and the right side pulls to ring flange 7 and presses to pressure transmission to the right side
Ring flange 5, and the right end of load transducer 4 is ultimately applied to, finally realize that the pressure of load frame acts on load transducer
4, and measure calibration with load transducer 4.
The calibration conversion equipment for being used for Combined Loading complete set of equipments load frame of the present invention turns the pulling force of load frame
Pressure is melted into, realizes pulling force and pressure with pressure loading sensor measurement calibration load frame.The present invention solves current state
The interior load calibration that can not pull to needs abroad to be demarcated, and has the advantages that scalar period end, efficient, cost is low etc..
The above, is only the optimal embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Subject to enclosing.
Claims (4)
1. a kind of calibration conversion equipment for Combined Loading complete set of equipments load frame, it is characterised in that including left connecting rod
(1), Zola is to ring flange (2), a left side press to ring flange (3), load transducer (4), the right side press to ring flange (5), outer tie rod
(6), the right side pulls to ring flange (7), right connecting rod (8), inside connecting rod (9) and attachment screw (10),
The left connecting rod (1) is threadedly coupled with the Zola to ring flange (2), and the right connecting rod (8) pulls to the right side
Ring flange (7) is threadedly coupled, the Zola presses to ring flange (3) to ring flange (2), a left side, the right side presses to ring flange (5), right drawing
Through hole is equipped with to ring flange (7), the outer tie rod (6) is pressed to the Zola to ring flange (2), a left side by the through hole
Ring flange (3), the right side press to ring flange (5) connection, and the right side is pulled to ring flange by the inside connecting rod (9) by the through hole
(7), the right side presses to ring flange (6), a left side presses to ring flange (3) connection, the inside connecting rod (9) and outer tie rod (6) and through hole it
Between have a gap, the load transducer (4) by the attachment screw (10) be connected to the left side press to ring flange (3) with it is described
The right side is pressed between ring flange (5).
2. the calibration conversion equipment according to claim 1 for Combined Loading complete set of equipments load frame, its feature exists
In, the left connecting rod (1) is identical with the right connecting rod (8), the Zola pulls to method to ring flange (2) and the right side
Blue disk (7) is identical, the left side presses to ring flange (3) with the right side to press to ring flange (5) identical.
3. the calibration conversion equipment according to claim 1 or 2 for Combined Loading complete set of equipments load frame, its feature
It is, the number of openings that the Zola pulls to ring flange (7) to ring flange (2) and the right side is 8.
4. the calibration conversion equipment according to claim 1 or 2 for Combined Loading complete set of equipments load frame, its feature
It is, it is 16 that the left side, which presses to the number of openings that ring flange (3) presses to ring flange (5) with the right side,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510924636.XA CN105486604B (en) | 2015-12-11 | 2015-12-11 | A kind of calibration conversion equipment for Combined Loading complete set of equipments load frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510924636.XA CN105486604B (en) | 2015-12-11 | 2015-12-11 | A kind of calibration conversion equipment for Combined Loading complete set of equipments load frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105486604A CN105486604A (en) | 2016-04-13 |
| CN105486604B true CN105486604B (en) | 2018-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510924636.XA Active CN105486604B (en) | 2015-12-11 | 2015-12-11 | A kind of calibration conversion equipment for Combined Loading complete set of equipments load frame |
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| CN (1) | CN105486604B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225754B (en) * | 2017-12-28 | 2024-04-26 | 贵州高峰石油机械股份有限公司 | Testing device for checking accuracy of pulling and pressing test frame of petroleum downhole tool |
Citations (6)
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|---|---|---|---|---|
| CN2546499Y (en) * | 2002-05-15 | 2003-04-23 | 柳州市建筑机械总厂 | Support for stretch-draw and top-press |
| JP2010178588A (en) * | 2009-02-02 | 2010-08-12 | Mazda Motor Corp | Rotating electrical machine |
| CN103852211A (en) * | 2012-11-28 | 2014-06-11 | 江苏金风科技有限公司 | Bending moment sensor calibration device and calibration method |
| CN104344997A (en) * | 2014-11-04 | 2015-02-11 | 同济大学 | Passive type restraint loading device for triaxial test |
| CN104386265A (en) * | 2014-12-15 | 2015-03-04 | 中国飞机强度研究所 | Actuator cylinder twisting prevention device |
| CN106225663A (en) * | 2016-07-28 | 2016-12-14 | 北京金风科创风电设备有限公司 | Verification device for strain test |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100269645A1 (en) * | 2009-04-22 | 2010-10-28 | HYTORC Division Unex Corporation | Reaction adaptors for torque power tools and methods of using the same |
-
2015
- 2015-12-11 CN CN201510924636.XA patent/CN105486604B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546499Y (en) * | 2002-05-15 | 2003-04-23 | 柳州市建筑机械总厂 | Support for stretch-draw and top-press |
| JP2010178588A (en) * | 2009-02-02 | 2010-08-12 | Mazda Motor Corp | Rotating electrical machine |
| CN103852211A (en) * | 2012-11-28 | 2014-06-11 | 江苏金风科技有限公司 | Bending moment sensor calibration device and calibration method |
| CN104344997A (en) * | 2014-11-04 | 2015-02-11 | 同济大学 | Passive type restraint loading device for triaxial test |
| CN104386265A (en) * | 2014-12-15 | 2015-03-04 | 中国飞机强度研究所 | Actuator cylinder twisting prevention device |
| CN106225663A (en) * | 2016-07-28 | 2016-12-14 | 北京金风科创风电设备有限公司 | Verification device for strain test |
Non-Patent Citations (2)
| Title |
|---|
| 多种结构框架在拉压试验机中的应用研究;李鹏 等;《物联网技术》;20131231(第11期);第51-53页 * |
| 飞机V型外倾双垂尾载荷校准技术;曹景涛;《航空科学技术》;20150215;第26卷(第2期);第59-63段 * |
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| Publication number | Publication date |
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| CN105486604A (en) | 2016-04-13 |
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