CN105486604A - Calibration conversion device for loading frame of combined loading complete equipment - Google Patents
Calibration conversion device for loading frame of combined loading complete equipment Download PDFInfo
- Publication number
- CN105486604A CN105486604A CN201510924636.XA CN201510924636A CN105486604A CN 105486604 A CN105486604 A CN 105486604A CN 201510924636 A CN201510924636 A CN 201510924636A CN 105486604 A CN105486604 A CN 105486604A
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- ring flange
- flange plate
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- compression
- connecting link
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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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- General Health & Medical Sciences (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
The invention discloses a calibration conversion device for a loading frame of combined loading complete equipment. The calibration conversion device comprises a left connecting rod, a left tension flange plate, a left compression flange plate, a load sensor, a right compression flange plate, outer connecting rods, a right tension flange plate, a right connecting rod, inner connecting rods and connecting screws. The left connecting rod and the left tension flange plate are in threaded connection, the left tension flange plate is connected with the right compression flange plate through the outer connecting rods, the right connecting rod and the right tension flange plate are in threaded connection, the right tension flange plate is connected with the left compression flange plate through the inner connecting rods, and the load sensor is connected to the space between the left compression flange plate and the right compression flange plate through the connecting screws. The stress processes of tension and compression of the loading frame can be converted into compression, then calibration of tension loads and compression loads of the loading frame is achieved through the compression load sensor, the calibration period is shortened, efficiency is improved, and cost is reduced.
Description
Technical field
The invention belongs to structural mechanics test field, particularly relate to a kind of demarcation conversion equipment for compound loading set of equipments load frame.
Background technology
Compound loading set of equipments is the essential large-scale loading equipemtn of petroleum casing pipe evaluation test, laboratory simulation Wear Test Machine for Petroleum Casing in Real Size and box cupling at the strength test device of underground or seabed integrated environment, this equipment belongs to large-tonnage, high-acruracy survey equipment, axial tensile loads 2000 tons, press to load 1400 tons, loading accuracy≤1% (FS).In order to ensure the loading accuracy of equipment, need regularly to carry out integral calibrating calibration to load frame.The domestic demarcation for large-tonnage load transducer, presses to and can accomplish 2000 tons, and pull to the demarcation that only can realize less than 500 tons at present, and scalar period is long, efficiency is low, cost is high.
Summary of the invention
The object of this invention is to provide a kind of demarcation conversion equipment for compound loading set of equipments load frame, need abroad to demarcate in order to solve the domestic demarcation for large-tonnage load transducer at present, the problem that scalar period is long, efficiency is low, cost is high.
For achieving the above object, the technical solution used in the present invention is: a kind of demarcation conversion equipment for compound loading set of equipments load frame, comprise that left connecting link, Zola press to ring flange to ring flange, a left side, load transducer, the right side press to ring flange, outer tie rod, the right side pull to ring flange, right connecting link, inside connecting rod and attachment screw
Described left connecting link is threaded to ring flange with described Zola, described right connecting link pulls to ring flange with the described right side and is threaded, described Zola to ring flange, a left side presses to ring flange, the right side presses to ring flange, the right side pulls to ring flange and is equipped with through hole, described outer tie rod passes through described through hole by described Zola to ring flange, a left side presses to ring flange, the right side presses to ring flange and connects, the described right side is pulled to ring flange by described through hole by described inside connecting rod, the right side presses to ring flange, a left side presses to ring flange and connects, described connecting screw rod can move in described through hole, described load transducer is by described attachment screw, be connected to a described left side and press to ring flange and the described right side presses between ring flange.
Further, described left connecting link and identical, the described Zola of described right connecting link pull to identical, the described left side of ring flange to ring flange and the described right side and press to ring flange and the described right side to pull to ring flange identical.
Further, the number of openings that described Zola pulls to ring flange to ring flange and the described right side is 8.
Further, a described left side presses to the number of openings that ring flange and the described right side press to ring flange is 16.
Demarcation conversion equipment for compound loading set of equipments load frame of the present invention, the loading process pulling to press to of load frame is all designed to press to, then utilize and press to load transducer and realize load frame and pull to and the demarcation pressing to load, shorten scalar period, improve efficiency, saved cost.
Accompanying drawing explanation
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows embodiment according to the invention, and is used from instructions one and explains principle of the present invention.
Fig. 1 is the structural representation of the demarcation conversion equipment for compound loading set of equipments load frame according to one embodiment of the invention;
Fig. 2 pulls to stressed schematic diagram according to the demarcation conversion equipment for compound loading set of equipments load frame of one embodiment of the invention;
Fig. 3 presses to stressed schematic diagram according to the demarcation conversion equipment for compound loading set of equipments load frame of one embodiment of the invention;
Wherein, 1 to be left connecting link, 2 be Zola to ring flange, 3, to be that to press to ring flange, 4 are load transducers, 5 on a left side be that the right side presses to ring flange, 6 that to be outer tie rods, 7 be that the right side pulls to ring flange, 8 are right connecting links, 9 are inside connecting rods, 10 is attachment screws.
Embodiment
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary type below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creation type work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
In describing the invention; it will be appreciated that; term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
The demarcation conversion equipment for compound loading set of equipments load frame of the present invention as shown in Figure 1-Figure 3, left connecting link 1 is connected to ring flange 2 with Zola, right connecting link 8 and the right side pull to ring flange 7 and are connected, 8 uniform through holes are provided with to ring flange 2 and right pulling on ring flange 7 Zola, press to ring flange 3 on a left side and be provided with 16 uniform through holes with right pressing on ring flange 5, to press to ring flange 38 through holes wherein with outer tie rod 6 to the through hole of 8 on ring flange 2, a left side through Zola and the right side presses to ring flange 58 through holes wherein, then lock with nut.With inside connecting rod 9 through right 8 through holes pulled on ring flange 7, the right side presses to remaining 8 through holes of ring flange 5 and a left side presses to remaining 8 through holes of ring flange 3, then lock with nut.Finally load transducer 4 is connected to a left side with attachment screw 10 and presses to ring flange 3 and the right side presses between ring flange 5.
Be understandable that, in embodiments of the invention, left connecting link 1 is identical with right connecting link 8, Zola pulls to ring flange 7 to ring flange 2 and the right side be also identical, a left side presses to ring flange 3, and to press to ring flange 5 with the right side be also identical, it is identical that to refer to shape, material etc. identical, left connecting link 1 and right connecting link 8, Zola pull to ring flange 7 to ring flange 2 and the right side, a left side presses to ring flange 3 and presses to ring flange 5 with the right side and can exchange use completely between any two, and do not affect use.
Be understandable that, a left side presses to ring flange 3 and right 16 through holes pressing to ring flange 5 and be provided with in an embodiment of the present invention, when being connected with inside connecting rod 9 with outer tie rod 6, through hole and inside and outside connecting link are clearance fit, so inside and outside connecting link and through hole can be free to slide.Outer tie rod 6 and inside connecting rod 9 through left and right press to ring flange time be that through hole is passed at interval, the even of transmitting force can be made like this.
As shown in Figure 2, the transfer route of the demarcation conversion equipment for compound loading set of equipments load frame of the present invention by power during pulling force will be introduced.When tensile force f puts on left connecting link 1 with right connecting link 8, left connecting link 1 pulls Zola to ring flange 2, and power is passed to the right side to ring flange 2 by outer tie rod 6 and presses to ring flange 5 by Zola, and clamping load sensor 4 right-hand member; Right connecting link 8 pulls the right side to pull to ring flange 7, the right side pulls to ring flange 7 and by inside connecting rod 9, power is passed to a left side and press to ring flange 3, and the left end of clamping load sensor 4, the pulling force that pulls to of load frame changes into and presses to pressure and act on load transducer 4, and carries out measurement with load transducer 4 and demarcate.
As shown in Figure 3, the transfer route of power when the demarcation conversion equipment for compound loading set of equipments load frame of the present invention is stressed will be introduced.When pressure F puts on left connecting link 1 with right connecting link 8, pressure is passed to Zola to ring flange 2 by left connecting link 1, and pressure is passed to again a left side to ring flange 2 and presses to ring flange 3 by Zola, and finally acts on the left end of load transducer 4; Pressure is passed to the right side and pulls to ring flange 7 by right connecting link 8, the right side pulls to ring flange 7 and again pressure is passed to the right side and press to ring flange 5, and finally acting on the right-hand member of load transducer 4, the pressure finally realizing load frame acts on load transducer 4, and carries out measurement demarcation with load transducer 4.
The pulling force of load frame is changed into pressure by the demarcation conversion equipment for compound loading set of equipments load frame of the present invention, realizes pulling force and the pressure of demarcating load frame with pressure load sensor measurement.The invention solves the domestic load calibration that cannot pull at present to need abroad to demarcate, have that scalar period end, efficiency are high, low cost and other advantages.
The above; be only optimum embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (4)
1. the demarcation conversion equipment for compound loading set of equipments load frame, it is characterized in that, comprise that left connecting link (1), Zola press to ring flange (3) to ring flange (2), a left side, load transducer (4), the right side press to ring flange (5), outer tie rod (6), the right side pull to ring flange (7), right connecting link (8), inside connecting rod (9) and attachment screw (10)
Described left connecting link (1) is threaded to ring flange (2) with described Zola, described right connecting link (8) and the described right side pull to ring flange (7) and are threaded, described Zola to ring flange (2), a left side presses to ring flange (3), the right side presses to ring flange (5), the right side pulls to ring flange (7) and is equipped with through hole, described outer tie rod (5) by described through hole by described Zola to ring flange (2), a left side presses to ring flange (3), the right side presses to ring flange (5) and connects, the described right side is pulled to ring flange (7) by described through hole by described inside connecting rod (7), the right side presses to ring flange (6), a left side presses to ring flange (3) and connects, described inside connecting rod (9) and have gap between outer tie rod (6) and through hole, described load transducer (4) is connected to a described left side by described attachment screw (10) and presses to ring flange (3) and the described right side presses between ring flange (5).
2. the demarcation conversion equipment for compound loading set of equipments load frame according to claim 1, it is characterized in that, described left connecting link (1) and identical, the described Zola of described right connecting link (8) pull to identical, the described left side of ring flange (7) and press to ring flange (3) and the described right side to pull to ring flange (5) identical to ring flange (2) and the described right side.
3. the demarcation conversion equipment for compound loading set of equipments load frame according to claim 1 and 2, is characterized in that, the number of openings that described Zola pulls to ring flange (7) to ring flange (2) and the described right side is 8.
4. the demarcation conversion equipment for compound loading set of equipments load frame according to claim 1 and 2, is characterized in that, a described left side presses to the number of openings that ring flange (3) and the described right side press to ring flange (5) and is 16.
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 true CN105486604A (en) | 2016-04-13 |
| CN105486604B CN105486604B (en) | 2018-04-13 |
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| 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225754A (en) * | 2017-12-28 | 2018-06-29 | 贵州高峰石油机械股份有限公司 | A kind of test device for being used to check Petroleum Down-hole Tool tensile compression test frame precision |
Citations (7)
| 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 |
| US20100269645A1 (en) * | 2009-04-22 | 2010-10-28 | HYTORC Division Unex Corporation | Reaction adaptors for torque power tools and methods of using the same |
| 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 |
-
2015
- 2015-12-11 CN CN201510924636.XA patent/CN105486604B/en active Active
Patent Citations (7)
| 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 |
| US20100269645A1 (en) * | 2009-04-22 | 2010-10-28 | HYTORC Division Unex Corporation | Reaction adaptors for torque power tools and methods of using the same |
| 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 |
|---|
| 曹景涛: "飞机V型外倾双垂尾载荷校准技术", 《航空科学技术》 * |
| 李鹏 等: "多种结构框架在拉压试验机中的应用研究", 《物联网技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225754A (en) * | 2017-12-28 | 2018-06-29 | 贵州高峰石油机械股份有限公司 | A kind of test device for being used to check Petroleum Down-hole Tool tensile compression test frame precision |
| 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 |
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| Publication number | Publication date |
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| CN105486604B (en) | 2018-04-13 |
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