CN105259052B - Connect the distortion testing device of sebific duct for pump - Google Patents
Connect the distortion testing device of sebific duct for pump Download PDFInfo
- Publication number
- CN105259052B CN105259052B CN201510779591.1A CN201510779591A CN105259052B CN 105259052 B CN105259052 B CN 105259052B CN 201510779591 A CN201510779591 A CN 201510779591A CN 105259052 B CN105259052 B CN 105259052B
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- China
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- rotary shaft
- sebific duct
- extension spring
- pump
- testing device
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of distortion testing device for connecting sebific duct for pump, including controller, programmable high-low temperature chamber, the spaced multiple bearings being placed in programmable high-low temperature test chamber, the multiple rotary shafts being rotationally connected with bearing and the drive device for driving rotary shaft to rotate, torque sensor is equipped with multiple rotary shafts；Extension spring is circumferentially equipped between each rotary shaft, and provided with the deep-slotted chip breaker for being used to house extension spring；And drive device includes motor and the first gear being installed on motor output shaft and the second gear being meshed with first gear, torque sensor and motor are electrically connected with the controller by connecting line, and pump connects the other end of sebific duct and is connected to the piston rod of cylinder.The present invention be used for pump connect sebific duct distortion testing device is simple in construction, test structure is more authentic and valid.
Description
Technical field
The present invention relates to pipe fitting testing field, more particularly to a kind of distortion testing device for connecting sebific duct for pump.
Background technology
Pump connects the highly important pipeline connecting parts of sebific duct, the amount of withholding when sebific duct assembles with joint and withholds speed and selects not
When, or the structure of joint and, material, size selection it is unreasonable, can all cause the too tight or too loose of sebific duct and joint pressure, cause to connect
Earlier period damage at head.It is particularly significant to connect the distortion test of sebific duct accordingly, with respect to pump, but problem is, and the distortion of prior art is surveyed
Very simple is tried, and the distorting event of real operating mode is much more complex than the situation that the test device of prior art is simulated, and such as works as
When metal joint part and sebific duct part torsion are uneven, distortion result how and do not express, and be all metallic pipe coupling,
Front portion twisting resistance suffered when being installed from middle part with outer-hexagonal part is also different, and the distortion testing device of prior art can not
Ensure the real effectiveness of test result.
The content of the invention
The technical problems to be solved by the invention are：A kind of use simple in construction, test structure is more authentic and valid is provided
Connect the distortion testing device of sebific duct in pump.
Technical scheme is used by the present invention solves the above problems：A kind of distortion testing device for connecting sebific duct for pump,
Including controller, programmable high-low temperature test chamber, the spaced multiple bearings being placed in programmable high-low temperature test chamber,
Multiple rotary shafts, the drive device for driving rotary shaft rotation and the gas for stretched operation being rotationally connected with bearing
Cylinder, multiple rotary shafts are respectively the first rotation for being used to connect the metal joint part of sebific duct one end with pump and be engaged set gradually
Axle, the second rotary shaft and the 3rd rotary shaft being engaged for connecting the sebific duct part of sebific duct with pump, the first described rotary shaft,
The inner chamber of two rotary shafts and the 3rd rotary shaft be provided with pump connect sebific duct matching continuous through hole, and the first described rotary shaft with
Circumferentially arranged with the first extension spring between second rotary shaft, one end of the first described extension spring is fixed in the first rotary shaft, described
The other end of the first extension spring be fixed on one end of the second rotary shaft；And the first described rotary shaft and the second rotary shaft are provided with
For housing the first deep-slotted chip breaker of the first extension spring；Circumferentially arranged with first between described the second rotary shaft and the 3rd rotary shaft
Second extension spring of extension spring stagger setting, and the other end of the second rotary shaft is fixed in one end of the second described extension spring, it is described
The other end of second extension spring is fixed in the 3rd rotary shaft；And described drive device includes motor and is installed on motor output shaft
On first gear and the second gear that is meshed with first gear, the torque sensor and motor pass through connecting line and control
Device electrically connects；And described pump connects the other end of sebific duct and is connected to the piston rod of cylinder.
Compared with prior art, the advantage of the invention is that：The distortion testing device for being used for pump and connecting sebific duct of the present invention
Multiple rotary shafts be respectively being used for of setting gradually with pump connect the first rotary shaft that the metal joint part of sebific duct one end is engaged,
Second rotary shaft and the 3rd rotary shaft being engaged for connecting the sebific duct part of sebific duct with pump, and by along week between each rotary shaft
Extension spring to setting is connected, that is to say, that although can be linked between individual rotary shaft and not fully synchronous, the first rotary shaft,
Torque sensor is equipped with second rotary shaft and the 3rd rotary shaft, the size of force can be measured, draws out distortion test curve.
The other end that pump connects sebific duct simultaneously is connected to the piston rod of cylinder, by the effect of cylinder can to sebific duct extension test,
So that stretching and distortion test are mutually compound, and whole test device is located in programmable high-low temperature test chamber, can simulate high temperature and
Situation under low temperature, test case is increasingly complex, also more authentic and valid.
Preferably, described circumferential stopping means is dismountable ring-shaped clip, and the first described rotary shaft, second
The neck with the matching of described ring-shaped clip shape is equipped with rotary shaft and the 3rd rotary shaft.
Preferably, the first rotary shaft and the second rotary shaft are fixed in the both ends of the first described extension spring by pin respectively
Both ends；The both ends of the second rotary shaft and the 3rd rotary shaft are fixed at the both ends of the second described extension spring by pin respectively.
Preferably, the first described rotary shaft, the second rotary shaft and the 3rd rotary shaft pass through bearing and described branch
Seat rotation connection.
Brief description of the drawings
Fig. 1 is that the present invention is used for the main structure diagram that pump connects the distortion testing device of sebific duct.
Fig. 2 is the end that the present invention is used between the first rotary shaft and the second rotary shaft of the distortion testing device that pump connects sebific duct
Face structural representation.
Fig. 3 is the end that the present invention is used between the second rotary shaft and the 3rd rotary shaft of the distortion testing device that pump connects sebific duct
Face structural representation.
Fig. 4 is that the present invention is used for the overlooking the structure diagram that pump connects the distortion testing device of sebific duct.
In Fig. 1-4：1 bearing, 2 first rotary shafts, 3 second rotary shafts, 4 second gears, 5 the 3rd rotary shafts, 6 first are drawn
Spring, 7 first deep-slotted chip breakers, 8 second extension springs, 9 second deep-slotted chip breakers, 10 arc-shaped clamps, 11 first gears, 12 motors, 13 programmables are high
Low-temperature test chamber, 14 cylinders, 15 piston rods.
Embodiment
Embodiments of the invention are further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of distortion testing device for connecting sebific duct for pump, including the examination of controller, programmable high/low temperature
Tryoff 13, the spaced multiple bearings 1 being placed in programmable high-low temperature test chamber 13, it is rotationally connected with bearing 1
Multiple rotary shafts, the drive device for driving rotary shaft rotation and the cylinder 14 for stretched operation, multiple rotary shafts difference
For being used for of setting gradually and pump connect the first rotary shaft 2, the second rotary shaft 3 that the metal joint part of sebific duct one end is engaged and
The 3rd rotary shaft 5 that sebific duct part for connecting sebific duct with pump is engaged, the first described rotary shaft 2, the second rotary shaft 3 and
The inner chamber of three rotary shafts 5 is provided with the continuous through hole for connecting sebific duct matching with pump, and the first described rotary shaft 2 and the second rotary shaft
It is fixed between 3 circumferentially arranged with the first extension spring 6, one end of the first described extension spring 6 in the first rotary shaft 2, described first
The other end of extension spring 6 is fixed on one end of the second rotary shaft 3；And the first described rotary shaft 2 and the second rotary shaft 3 are provided with and used
In the first deep-slotted chip breaker 7 of accommodating first extension spring 6；Circumferentially arranged with between described the second rotary shaft 3 and the 3rd rotary shaft 5
Second extension spring 8 of the stagger setting of one extension spring 6, and the other end of the second rotary shaft 3 is fixed in one end of the second described extension spring 8,
The other end of the second described extension spring 8 is fixed in the 3rd rotary shaft 5；And described drive device includes motor 11 and is installed on
First gear on the output shaft of motor 11 and the second gear 4 being meshed with first gear, the torque sensor and motor 11
It is electrically connected with the controller by connecting line；And described pump connects the other end of sebific duct and is connected to the piston rod 15 of cylinder 14.
Described circumferential stopping means is dismountable ring-shaped clip, and the first described rotary shaft 2, the second rotary shaft 3
And the 3rd be equipped with neck with the matching of described ring-shaped clip shape in rotary shaft 5.
Wherein the first rotary shaft 2, the metal joint part of the second rotary shaft 3 are engaged specifically with outer the six of metal joint part
As boundary, ring-shaped clip is sticked in the outer-hexagonal of metal joint part close to the outer end of end (i.e. away from sebific duct portion) in corner
Face.
The both ends of the first described extension spring 6 are fixed on the two of the first rotary shaft 2 and the second rotary shaft 3 by pin respectively
End；The both ends of the second rotary shaft 3 and the 3rd rotary shaft 5 are fixed at the both ends of the second described extension spring 8 by pin respectively.
Described the first rotary shaft 2, the second rotary shaft 3 and the 3rd rotary shaft 5 is rotated by bearing and described bearing 1
Connection.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
Invention is not only limited to above example, and its concrete structure allows to change.All protection models in independent claims of the present invention
Interior made various change is enclosed to all fall in the scope of protection of the present invention.
Claims (4)
1. a kind of distortion testing device for connecting sebific duct for pump, including controller, programmable high-low temperature chamber (13), being placed in can journey
Spaced multiple bearings (1) in formula high-low temperature test chamber (13), the multiple rotary shafts being rotationally connected with bearing (1),
For driving the drive device and cylinder (14) for stretched operation that rotary shaft rotates, it is characterised in that：Multiple rotary shafts point
Wei not set gradually be used for and pump connects the first rotary shaft (2), second that the metal joint part of sebific duct one end is engaged and rotated
Axle (3) and the 3rd rotary shaft (5) being engaged for connecting the sebific duct part of sebific duct with pump, described the first rotary shaft (2), second
The inner chamber of rotary shaft (3) and the 3rd rotary shaft (5) is provided with the continuous through hole for connecting sebific duct matching with pump, and described first rotates
Between axle (2) and the second rotary shaft (3) is fixed on circumferentially arranged with the first extension spring (6), one end of described the first extension spring (6)
In one rotary shaft (2), the other end of described the first extension spring (6) is fixed on one end of the second rotary shaft (3)；And described first
Rotary shaft (2) and the second rotary shaft (3) are provided with the first deep-slotted chip breaker (7) for being used for housing the first extension spring (6)；Described second turn
Circumferentially arranged with the second extension spring (8) with the first extension spring (6) stagger setting between moving axis (3) and the 3rd rotary shaft (5), and it is described
One end of the second extension spring (8) be fixed on the other ends of the second rotary shaft (3), the other end of described the second extension spring (8) is fixed
In in the 3rd rotary shaft (5)；And described drive device includes motor (11) and be installed on motor (11) output shaft first
Gear and the second gear (4) being meshed with first gear, torque sensor and motor (11) pass through connecting line and controller electricity
Connection；And described pump connects the other end of sebific duct and is connected to the piston rods (15) of cylinder (14).
2. the distortion testing device according to claim 1 for connecting sebific duct for pump, it is characterised in that：Described circumference is spacing
Device is dismountable ring-shaped clip, and in described the first rotary shaft (2), the second rotary shaft (3) and the 3rd rotary shaft (5)
Provided with the neck with described ring-shaped clip shape matching.
3. the distortion testing device according to claim 1 for connecting sebific duct for pump, it is characterised in that：The first described extension spring
(6) both ends of the first rotary shaft (2) and the second rotary shaft (3) are fixed at both ends by pin respectively；The second described extension spring
(8) both ends of the second rotary shaft (3) and the 3rd rotary shaft (5) are fixed at both ends by pin respectively.
4. the distortion testing device according to claim 1 for connecting sebific duct for pump, it is characterised in that：Described first rotates
Axle (2), the second rotary shaft (3) and the 3rd rotary shaft (5) are rotatablely connected by bearing and described bearing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779591.1A CN105259052B (en) | 2015-11-13 | 2015-11-13 | Connect the distortion testing device of sebific duct for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779591.1A CN105259052B (en) | 2015-11-13 | 2015-11-13 | Connect the distortion testing device of sebific duct for pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105259052A CN105259052A (en) | 2016-01-20 |
| CN105259052B true CN105259052B (en) | 2018-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510779591.1A Active CN105259052B (en) | 2015-11-13 | 2015-11-13 | Connect the distortion testing device of sebific duct for pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN105259052B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692189A (en) * | 2018-05-29 | 2018-10-23 | 山东华鹏精机股份有限公司 | Rotary joint safety monitoring system and monitoring method |
| CN109520867A (en) * | 2018-11-29 | 2019-03-26 | 天津福臻工业装备有限公司 | For measuring the device of powerful cylinder output torque |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090030839A (en) * | 2007-09-21 | 2009-03-25 | 주식회사 한국센트랄 | Testing apparatus for torque rod |
| CN103250039A (en) * | 2010-11-18 | 2013-08-14 | 国际计测器株式会社 | Material testing machine |
| CN204116128U (en) * | 2014-09-10 | 2015-01-21 | 中天科技海缆有限公司 | A kind of tension-torsion coupling stiffness proving installation |
| FR3012605B1 (en) * | 2013-10-30 | 2015-11-06 | Commissariat Energie Atomique | TORSION DEFORMATION MEASURING DEVICE AND / OR TRACTION DEVICE |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7743672B2 (en) * | 2008-06-06 | 2010-06-29 | Kulite Semiconductor Products, Inc. | Multiple axis load cell controller |
-
2015
- 2015-11-13 CN CN201510779591.1A patent/CN105259052B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090030839A (en) * | 2007-09-21 | 2009-03-25 | 주식회사 한국센트랄 | Testing apparatus for torque rod |
| CN103250039A (en) * | 2010-11-18 | 2013-08-14 | 国际计测器株式会社 | Material testing machine |
| FR3012605B1 (en) * | 2013-10-30 | 2015-11-06 | Commissariat Energie Atomique | TORSION DEFORMATION MEASURING DEVICE AND / OR TRACTION DEVICE |
| CN204116128U (en) * | 2014-09-10 | 2015-01-21 | 中天科技海缆有限公司 | A kind of tension-torsion coupling stiffness proving installation |
Non-Patent Citations (1)
| Title |
|---|
| 卡套式管接头试验、预装及制造工艺;王慕秦;《组合机床》;19801027;全文 * |
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| CN105259052A (en) | 2016-01-20 |
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| CP02 | Change in the address of a patent holder |
Address after: Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO XINGJIAN SPACE MACHINERY Co.,Ltd. Address before: No. 369, Wanxing Road, Shiqi street, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO XINGJIAN SPACE MACHINERY Co.,Ltd. |
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Address after: 315000 Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee after: Star Arrow Technology Co.,Ltd. Address before: Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee before: NINGBO XINGJIAN SPACE MACHINERY Co.,Ltd. |