CN105259050B - Pump connects the distortion testing device of sebific duct - Google Patents
Pump connects the distortion testing device of sebific duct Download PDFInfo
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- CN105259050B CN105259050B CN201510779674.0A CN201510779674A CN105259050B CN 105259050 B CN105259050 B CN 105259050B CN 201510779674 A CN201510779674 A CN 201510779674A CN 105259050 B CN105259050 B CN 105259050B
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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 the distortion testing device that a kind of pump connects sebific duct, including controller, spaced multiple bearings, 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 one end of high-pressure rubber pipe is connected with source of the gas, 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 pump connects the distortion testing device of sebific duct.
Background technology
The highly important pipeline connecting parts of high-pressure rubber pipe, the amount of withholding when sebific duct and joint assemble and withhold speed and select 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.Distortion test accordingly, with respect to high-pressure rubber pipe is particularly significant, but problem is, 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 pump simple in construction, test structure is more authentic and valid is provided
The even distortion testing device of sebific duct.
Technical scheme is used by the present invention solves the above problems：A kind of pump connects the distortion testing device of sebific duct, including
Controller, spaced multiple bearings, the multiple rotary shafts being rotationally connected with bearing, the drive for driving rotary shaft to rotate
Dynamic device and the cylinder for stretched operation, multiple rotary shafts are respectively the metal for being used to connect with pump sebific duct one end set gradually
The first rotary shaft that junction portion is engaged, the second rotary shaft and be engaged for connecting the sebific duct part of sebific duct with pump the 3rd turn
Moving axis 5, the inner chamber of the first described rotary shaft, the second rotary shaft and the 3rd rotary shaft is provided with connects the continuous of sebific duct matching with pump
Through hole, and circumferentially arranged with the first extension spring between described the first rotary shaft and the second rotary shaft, the one of the first described extension spring
End is fixed in the first rotary shaft, and the other end of the first described extension spring is fixed on one end of the second rotary shaft；And described
One rotary shaft and the second rotary shaft are provided with the first deep-slotted chip breaker for being used for housing the first extension spring；The second described rotary shaft and the 3rd
Circumferentially arranged with the second extension spring with the first extension spring stagger setting between rotary shaft, and one end of the second described extension spring is fixed on
The other end of second rotary shaft, the other end of the second described extension spring are fixed in the 3rd rotary shaft；And described drive device
Including motor and the first gear being installed on motor output shaft and the second gear being meshed with first gear, the moment of torsion passes
Sensor and motor are electrically connected with the controller by connecting line；And described pump connects the other end of sebific duct and is connected to the piston of cylinder
Bar.
Compared with prior art, the advantage of the invention is that：The distortion testing device for high-pressure rubber pipe of the present invention
Multiple rotary shafts be respectively set gradually for be engaged with the metal joint part of high-pressure rubber pipe one end the first rotary shaft,
Second rotary shaft and the 3rd rotary shaft being engaged for the sebific duct part with high-pressure rubber pipe, 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, 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 the main structure diagram for the distortion testing device that pump of the present invention connects sebific duct.
Fig. 2 is the end face knot between the first rotary shaft and the second rotary shaft of the distortion testing device that pump of the present invention connects sebific duct
Structure schematic diagram.
Fig. 3 is the end face knot between the second rotary shaft and the 3rd rotary shaft of the distortion testing device that pump of the present invention connects sebific duct
Structure schematic diagram.
Fig. 4 is the overlooking the structure diagram for the distortion testing device that pump of the present invention connects 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 piston rods, 14
Cylinder.
Embodiment
Embodiments of the invention are further described below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of pump connects the distortion testing device of sebific duct, including controller, spaced multiple bearings
1st, multiple rotary shafts for being rotationally connected with bearing 1, for driving drive device that rotary shaft rotates and for stretched operation
Cylinder 14, multiple rotary shafts are respectively first that the metal joint part for connecting sebific duct one end with pump set gradually is engaged
Rotary shaft 2, the second rotary shaft 3 and the 3rd rotary shaft 5 being engaged for connecting the sebific duct part of sebific duct with pump, described first turn
The inner chamber of moving axis 2, the second 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 the
Between one rotary shaft 2 and the second rotary shaft 3 first is fixed on circumferentially arranged with the first extension spring 6, one end of the first described extension spring 6
In rotary shaft 2, the other end of the first described extension spring 6 is fixed on one end of the second rotary shaft 3；And the first described rotary shaft 2
And second rotary shaft 3 be provided with and be used to house the first deep-slotted chip breaker 7 of the first extension spring 6；The second described rotary shaft 3 and the 3rd rotates
Circumferentially arranged with the second extension spring 8 with the stagger setting of the first extension spring 6 between axle 5, and one end of the second described extension spring 8 is fixed on
The other end of second rotary shaft 3, the other end of the second described extension spring 8 are fixed in the 3rd rotary shaft 5；And described driving dress
Put including motor 11 and the first gear being installed on the output shaft of motor 11 and the second gear 4 being meshed with first gear, institute
State torque sensor and motor 11 is electrically connected with the controller by connecting line；And described pump connects the other end of sebific duct and is connected to gas
The piston rod 13 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 pump connects the distortion testing device of sebific duct, including controller, spaced multiple bearings (1), it is rotationally connected with
Multiple rotary shafts on bearing (1), the drive device for driving rotary shaft rotation and the cylinder (14) for stretched operation, its
It is characterised by：Multiple rotary shafts are respectively being used for of setting gradually connect that the metal joint part of sebific duct one end is engaged with pump the
One rotary shaft (2), the second rotary shaft (3) and the 3rd rotary shaft (5) being engaged for connecting the sebific duct part of sebific duct with pump, it is described
The first rotary shaft (2), the inner chamber of the second rotary shaft (3) and the 3rd rotary shaft (5) is provided with and connects the continuous of sebific duct matching with pump
Through hole, and circumferentially arranged with the first extension spring (6) between described the first rotary shaft (2) and the second rotary shaft (3), described first
One end of extension spring (6) is fixed in the first rotary shaft (2), and the other end of described the first extension spring (6) is fixed on the second rotary shaft
(3) one end；And described the first rotary shaft (2) and the second rotary shaft (3) are provided with and are used to house the first of the first extension spring (6)
Deep-slotted chip breaker (7)；Set between described the second rotary shaft (3) and the 3rd rotary shaft (5) circumferentially arranged with staggering with the first extension spring (6)
The second extension spring (8) put, and the other end of the second rotary shaft (3) is fixed in one end of described the second extension spring (8), described
The other end of two extension springs (8) is fixed in the 3rd rotary shaft (5)；And described drive device includes motor (11) and is installed on electricity
First gear (11) on machine (11) output shaft and the second gear (4) being meshed with first gear (11), torque sensor and
Motor (11) is electrically connected with the controller by connecting line；And described pump connects the other end of sebific duct and is connected to the work of cylinder (14)
Stopper rod (13).
2. pump according to claim 1 connects the distortion testing device of sebific duct, it is characterised in that：Described circumferential stopping means
For dismountable ring-shaped clip, and it is equipped with described the first rotary shaft (2), the second rotary shaft (3) and the 3rd rotary shaft (5)
The neck to match with described ring-shaped clip shape.
3. pump according to claim 1 connects the distortion testing device of sebific duct, it is characterised in that：Described the first extension spring (6)
Both ends the both ends of the first rotary shaft (2) and the second rotary shaft (3) are fixed on by pin respectively；Described the second extension spring (8)
Both ends the both ends of the second rotary shaft (3) and the 3rd rotary shaft (5) are fixed on by pin respectively.
4. pump according to claim 1 connects the distortion testing device of sebific duct, it is characterised in that：The first described rotary shaft
(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 |
|---|---|---|---|
| CN201510779674.0A CN105259050B (en) | 2015-11-13 | 2015-11-13 | Pump connects the distortion testing device of sebific duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779674.0A CN105259050B (en) | 2015-11-13 | 2015-11-13 | Pump connects the distortion testing device of sebific duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105259050A CN105259050A (en) | 2016-01-20 |
| CN105259050B true CN105259050B (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510779674.0A Active CN105259050B (en) | 2015-11-13 | 2015-11-13 | Pump connects the distortion testing device of sebific duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105259050B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213182A (en) * | 2020-09-28 | 2021-01-12 | 施启明 | Multi-dimensional distortion testing equipment for pump connecting rubber pipe |
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 CN201510779674.0A patent/CN105259050B/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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| Publication number | Publication date |
|---|---|
| CN105259050A (en) | 2016-01-20 |
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| GR01 | Patent grant | ||
| 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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| CP02 | Change in the address of a patent holder | ||
| CP03 | Change of name, title or address |
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. |
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