CN105300815B - The distortion testing device of high-pressure rubber pipe - Google Patents
The distortion testing device of high-pressure rubber pipe Download PDFInfo
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- CN105300815B CN105300815B CN201510779214.8A CN201510779214A CN105300815B CN 105300815 B CN105300815 B CN 105300815B CN 201510779214 A CN201510779214 A CN 201510779214A CN 105300815 B CN105300815 B CN 105300815B
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- rotary shaft
- rubber pipe
- pressure rubber
- extension spring
- testing device
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Abstract
The invention discloses a kind of distortion testing device of high-pressure rubber pipe, 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, the endoporus of the other end of high-pressure rubber pipe is engaged with the measurement head of air-gauge.The high-pressure rubber pipe of the present invention 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 of high-pressure rubber pipe.
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 height simple in construction, test structure is more authentic and valid is provided
The distortion testing device of moulding pipe.
Technical scheme is used by the present invention solves the above problems：A kind of distortion testing device of high-pressure rubber pipe, including
Controller, spaced multiple bearings, multiple rotary shafts for being rotationally connected with bearing inner chamber and for driving rotary shaft to rotate
Drive device, multiple rotary shafts be respectively set gradually be used to be engaged with the metal joint part of high-pressure rubber pipe one end
First rotary shaft, the second rotary shaft and the 3rd rotary shaft being engaged for the sebific duct part with high-pressure rubber pipe, described first
The inner chamber of rotary shaft, the second rotary shaft and the 3rd rotary shaft is provided with the continuous through hole to match with high-pressure rubber pipe, and described the
Between the metal joint part of one rotary shaft, the second rotary shaft and high-pressure rubber pipe and sebific duct portion of the 3rd rotary shaft and high-pressure rubber pipe
/ it is equipped with circumferential stopping means；Torque sensor is equipped with first rotary shaft, the second rotary shaft and the 3rd rotary shaft；
It is fixed between described the first rotary shaft and the second rotary shaft circumferentially arranged with the first extension spring, one end of the first described extension spring
In first rotary shaft, the other end of described extension spring is fixed on one end of the second rotary shaft；And the first described rotary shaft and
Two rotary shafts are provided with the first deep-slotted chip breaker for being used for housing the first extension spring；Edge between described the second rotary shaft and the 3rd rotary shaft
The second extension spring is circumferentially with, and the other end of the second rotary shaft is fixed in one end of the second described extension spring, described second draws
The other end of spring is fixed in the 3rd rotary shaft；And described drive device includes motor and be installed on motor output shaft the
One gear and the second gear being meshed with first gear, the torque sensor and motor are electrically connected by connecting line and controller
Connect；And one end of described high-pressure rubber pipe is connected with high-pressure air source, the endoporus of the other end of described high-pressure rubber pipe with it is pneumatic
The measurement head of amount instrument is engaged.
Compared with prior art, the advantage of the invention is that：The present invention high-pressure rubber pipe distortion testing device it is multiple
Rotary shaft 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 circumferentially setting between each rotary shaft
The extension spring put is connected, that is to say, that although can be linked between each rotary shaft and not fully synchronous, the first rotary shaft, second
Torque sensor is equipped with rotary shaft and the 3rd rotary shaft, the size of each section of rotary shaft force can be measured, distorts the feelings of test
Condition is increasingly complex, also more authentic and valid.And one end of high-pressure rubber pipe is connected with source of the gas, the endoporus of the other end of high-pressure rubber pipe
It is engaged with the measurement head of air-gauge.That is, can also be to the high-pressure glue in twist process while reversing and measuring
The sealing of pipe is detected so that measurement result is more significant.
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 of the distortion testing device of high-pressure rubber pipe of the present invention.
Fig. 2 is the end face knot between the first rotary shaft and the second rotary shaft of the distortion testing device of high-pressure rubber pipe of the present invention
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 of high-pressure rubber pipe of the present invention
Structure schematic diagram.
Fig. 4 is the overlooking the structure diagram of the distortion testing device of high-pressure rubber pipe of the present invention.
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 ring-shaped clips, 11 motors, 12 air-gauges, 13 measurement heads, 14
First gear.
Embodiment
Embodiments of the invention are further described below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of distortion testing device of high-pressure rubber pipe, including controller, spaced multiple bearings
1st, the multiple rotary shafts and the drive device for driving rotary shaft to rotate being rotationally connected with bearing 1, multiple rotary shaft difference
For set gradually for be engaged with the metal joint part of high-pressure rubber pipe one end the first rotary shaft 2, the second rotary shaft 3 and
The 3rd rotary shaft 5 being engaged for the sebific duct part with high-pressure rubber pipe, 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 to match with high-pressure rubber pipe, and the first described rotary shaft 2, the second rotary shaft 3
Circumferential limit is equipped between the metal joint part of high-pressure rubber pipe and between the 3rd rotary shaft 5 and the sebific duct part of high-pressure rubber pipe
Position device；Torque sensor is equipped with first rotary shaft 2, the second rotary shaft 3 and the 3rd rotary shaft 5；Described first rotates
Between the rotary shaft 3 of axle 2 and second the first rotary shaft is fixed on circumferentially arranged with the first extension spring 6, one end of the first described extension spring 6
On 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 is provided with the first deep-slotted chip breaker 7 for being used for housing the first extension spring 6；The second described rotary shaft 3 and the 3rd rotary shaft 5 it
Between circumferentially arranged with the second extension spring 8 with the stagger setting of the first extension spring 6, and one end of the second described extension spring 8 is fixed on second
The other end of rotary shaft 3, the other end of the second described extension spring 8 are fixed in the 3rd rotary shaft 5；And described drive device bag
Include motor 11 and the first gear 14 being installed on the output shaft of motor 11 and the second gear 4 being meshed with first gear 14, institute
State torque sensor and motor 11 is electrically connected with the controller by connecting line；And one end of described high-pressure rubber pipe is connected with source of the gas
Connect, the endoporus of the other end of described high-pressure rubber pipe is engaged with the measurement head 13 of air-gauge 12.
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 of high-pressure rubber pipe, including controller, spaced multiple bearings (1), it is rotationally connected with
Multiple rotary shafts on bearing (1) and the drive device for driving rotary shaft to rotate, it is characterised in that：Multiple rotary shaft difference
To set gradually the first rotary shaft (2), the second rotary shaft for being engaged with the metal joint part of high-pressure rubber pipe one end
(3) the 3rd rotary shaft (5) and for the sebific duct part with high-pressure rubber pipe being engaged, described the first rotary shaft (2), second turn
The inner chamber of moving axis (3) and the 3rd rotary shaft (5) is provided with the continuous through hole to match with high-pressure rubber pipe, and the first described rotary shaft
(2), between the second rotary shaft (3) and the metal joint part of high-pressure rubber pipe and the 3rd rotary shaft (5) and high-pressure rubber pipe sebific duct
It is equipped between part between circumferential the first rotary shaft (2) and the second rotary shaft (3) circumferentially arranged with the first extension spring (6), institute
The one end for the first extension spring (6) stated is fixed in the first rotary shaft (2), and the other end of described the first extension spring (6) is fixed on
One end of two rotary shafts (3)；And described the first rotary shaft (2) and the second rotary shaft (3) are provided with and are used to house the first extension spring
(6) the first deep-slotted chip breaker (7)；Between described the second rotary shaft (3) and the 3rd rotary shaft (5) circumferentially arranged with the first extension spring
(6) the second extension spring (8) of stagger setting, and the another of the second rotary shaft (3) is fixed in one end of described the second extension spring (8)
End, the other end of described the second extension spring (8) are fixed in the 3rd rotary shaft (5)；And described drive device includes motor
And the first gear (14) being installed on motor (11) output shaft and the second gear being meshed with first gear (14) (11)
(4), torque sensor and motor (11) are electrically connected with the controller by connecting line；And one end and the source of the gas of described high-pressure rubber pipe
It is connected, the endoporus of the other end of described high-pressure rubber pipe is engaged with the measurement head (13) of air-gauge (12).
2. the distortion testing device of high-pressure rubber pipe according to claim 1, it is characterised in that：Described circumferential stopping means
For dismountable ring-shaped clip (10), 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 (10) shape matching.
3. the distortion testing device of high-pressure rubber pipe according to claim 1, 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. the distortion testing device of high-pressure rubber pipe according to claim 1, 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 |
|---|---|---|---|
| CN201510779214.8A CN105300815B (en) | 2015-11-13 | 2015-11-13 | The distortion testing device of high-pressure rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779214.8A CN105300815B (en) | 2015-11-13 | 2015-11-13 | The distortion testing device of high-pressure rubber pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105300815A CN105300815A (en) | 2016-02-03 |
| CN105300815B true CN105300815B (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510779214.8A Active CN105300815B (en) | 2015-11-13 | 2015-11-13 | The distortion testing device of high-pressure rubber pipe |
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| CN (1) | CN105300815B (en) |
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 CN201510779214.8A patent/CN105300815B/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 |
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| CN105300815A (en) | 2016-02-03 |
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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. |