CN105259052A - Warp testing device used for pump connecting rubber hose - Google Patents
Warp testing device used for pump connecting rubber hose Download PDFInfo
- Publication number
- CN105259052A CN105259052A CN201510779591.1A CN201510779591A CN105259052A CN 105259052 A CN105259052 A CN 105259052A CN 201510779591 A CN201510779591 A CN 201510779591A CN 105259052 A CN105259052 A CN 105259052A
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- rotation axis
- sebific duct
- extension spring
- pump
- testing device
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a warp testing device used for a pump connecting rubber hose. The warp testing device comprises a controller, programmed high and low temperature boxes, a plurality of supports, a plurality of rotating shafts and a drive device, wherein the supports are arranged in the programmed high and low temperature boxes respectively and arranged at intervals, the rotating shafts are connected to the supports in a rotating mode, and the drive device is used for driving the rotating shafts to rotate. The rotating shafts are provided with torque sensors respectively. A tension spring is arranged between every two rotating shafts in the peripheral direction. The rotating shafts are provided with arc-shaped grooves used for containing the tension springs. The drive device comprises a motor, a first gear and a second gear, wherein the first gear and the second gear are installed on an output shaft of the motor, and the second gear is meshed with the first gear. The torque sensors and the motor are electrically connected with the controller through connecting lines. The other end of the pump connecting rubber hose is connected to a piston rod of an air cylinder. The warp testing device used for the pump connecting rubber hose is simple in structure, and the testing structure is more real and effective.
Description
Technical field
The present invention relates to pipe fitting field tests, particularly a kind of distortion testing device connecting sebific duct for pump.
Background technology
Pump connects the very important pipeline connecting parts of sebific duct, it is improper that the amount of withholding when sebific duct and joint assemble and speed of withholding are selected, or the structure of joint and, material, size Selection be unreasonable, all can cause the too tight or too loose of sebific duct and joint pressure, cause joint earlier period damage.Therefore, the distortion test connecting sebific duct about pump is very important, but problem is, the distortion test of prior art is very simple, and the situation that the proving installation that the distorting event of real operating mode is more complex than prior art is far away simulated, as when metal joint part and sebific duct part torsion uneven time, how and do not express distortion result, and be all metallic pipe coupling, when front portion is installed from middle part band outer-hexagonal part, suffered twisting resistance is also different, and the distortion testing device of prior art cannot ensure the real effectiveness of test result.
Summary of the invention
Technical matters to be solved by this invention is: provide the distortion testing device connecting sebific duct for pump that a kind of structure is simple, test structure is more authentic and valid.
The present invention's adopted technical scheme that solves the problem is: a kind of distortion testing device connecting sebific duct for pump, comprise controller, programmable high-low temperature test chamber, all be placed in the spaced multiple bearing in programmable high-low temperature test chamber, be rotationally connected with the multiple rotation axiss on bearing, the drive unit rotated for driving rotation axis and the cylinder for stretched operation, multiple rotation axis is respectively the first rotation axis for matching with the metal joint part that pump connects sebific duct one end set gradually, second rotation axis and the 3rd rotation axis for matching with the sebific duct part that pump connects sebific duct, the first described rotation axis, the inner chamber of the second rotation axis and the 3rd rotation axis is provided with the continuous print through hole connecting sebific duct with pump and match, and the first described rotation axis, between the metal joint part that second rotation axis and pump connect sebific duct and the 3rd rotation axis and pump connect sebific duct sebific duct part between be equipped with between the first rotation axis of circumference and the second rotation axis and be circumferentially provided with the first extension spring, one end of the first described extension spring is fixed on the first rotation axis, the other end of the first described extension spring is fixed on one end of the second rotation axis, and the first described rotation axis and the second rotation axis are provided with the first deep-slotted chip breaker for accommodating first extension spring, the second extension spring arranged of staggering with the first extension spring is circumferentially provided with between the second described rotation axis and the 3rd rotation axis, and the other end of the second rotation axis is fixed in one end of the second described extension spring, the other end of the second described extension spring is fixed on the 3rd rotation axis, and described drive unit comprises motor and the first gear of being installed on motor output shaft and the second gear be meshed with the first gear, described torque sensor and motor are electrically connected with controller by connecting line, and described pump connect sebific duct the other end be connected to the piston rod of cylinder.
Compared with prior art, the invention has the advantages that: the multiple rotation axiss connecting the distortion testing device of sebific duct for pump of the present invention are respectively the first rotation axis for matching with the metal joint part that pump connects sebific duct one end set gradually, second rotation axis and the 3rd rotation axis for matching with the sebific duct part that pump connects sebific duct, and the extension spring by circumferentially arranging between each rotation axis is connected, although that is can link between individual rotation axis and not Complete Synchronization, first rotation axis, second rotation axis and the 3rd rotation axis are equipped with torque sensor, the size of force can be measured, draw out distortion test curve.Pump simultaneously connect sebific duct the other end be connected to the piston rod of cylinder, can to sebific duct extension test by the effect of cylinder, make to stretch and distortion test phase compound, and whole proving installation is located in programmable high-low temperature test chamber, the situation under high temperature and low temperature can be simulated, test case is more complicated, also more authentic and valid.
As preferably, described circumferential stop means is dismountable ring-shaped clip, and the first described rotation axis, the second rotation axis and the 3rd rotation axis are equipped with the draw-in groove with described ring-shaped clip matching form.
As preferably, the two ends of the first rotation axis and the second rotation axis are fixed at the two ends of the first described extension spring respectively by pin; The two ends of the second rotation axis and the 3rd rotation axis are fixed at the two ends of the second described extension spring respectively by pin.
As preferably, the first described rotation axis, the second rotation axis and the 3rd rotation axis are all rotationally connected by bearing and described bearing.
Accompanying drawing explanation
Fig. 1 is the present invention connects the distortion testing device of sebific duct main TV structure schematic diagram for pump.
Fig. 2 is the present invention connects between the first rotation axis of the distortion testing device of sebific duct and the second rotation axis end face structure schematic diagram for pump.
Fig. 3 is the present invention connects between the second rotation axis of the distortion testing device of sebific duct and the 3rd rotation axis end face structure schematic diagram for pump.
Fig. 4 is the present invention connects the distortion testing device of sebific duct plan structure schematic diagram for pump.
In Fig. 1-4: 1 bearing, 2 first rotation axiss, 3 second rotation axiss, 4 second gears, 5 the 3rd rotation axiss, 6 first extension springs, 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 programmable high-low temperature test chambers, 14 cylinders, 15 piston rods.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
As Fig. 1, shown in 2, a kind of distortion testing device connecting sebific duct for pump, comprise controller, programmable high-low temperature test chamber 13, all be placed in the spaced multiple bearings 1 in programmable high-low temperature test chamber 13, be rotationally connected with the multiple rotation axiss on bearing 1, the drive unit rotated for driving rotation axis and the cylinder 14 for stretched operation, multiple rotation axis is respectively the first rotation axis 2 for matching with the metal joint part that pump connects sebific duct one end set gradually, second rotation axis 3 and the 3rd rotation axis 5 for matching with the sebific duct part that pump connects sebific duct, the first described rotation axis 2, the inner chamber of the second rotation axis 3 and the 3rd rotation axis 5 is provided with the continuous print through hole connecting sebific duct with pump and match, and the first described rotation axis 2, between the metal joint part that second rotation axis 3 and pump connect sebific duct and the 3rd rotation axis 5 and pump connect sebific duct sebific duct part between be equipped with between the first rotation axis 2 of circumference and the second rotation axis 3 and be circumferentially provided with the first extension spring 6, one end of the first described extension spring 6 is fixed on the first rotation axis 2, the other end of the first described extension spring 6 is fixed on one end of the second rotation axis 3, and the first described rotation axis 2 and the second rotation axis 3 are provided with the first deep-slotted chip breaker 7 for accommodating first extension spring 6, the second extension spring 8 arranged of staggering with the first extension spring 6 is circumferentially provided with between the second described rotation axis 3 and the 3rd rotation axis 5, and the other end of the second rotation axis 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 on the 3rd rotation axis 5, and described drive unit comprises motor 11 and the first gear of being installed on motor 11 output shaft and the second gear 4 be meshed with the first gear, described torque sensor and motor 11 are electrically connected with controller by connecting line, and described pump connect sebific duct the other end be connected to the piston rod 15 of cylinder 14.
Described circumferential stop means is dismountable ring-shaped clip, and the first described rotation axis 2, second rotation axis 3 and the 3rd rotation axis 5 are equipped with the draw-in groove with described ring-shaped clip matching form.
Wherein the first rotation axis 2, second rotation axis 3 metal joint part matches specifically using the outer-hexagonal portion of metal joint part as boundary, and ring-shaped clip is sticked in the outer-hexagonal of metal joint part near the outer face of end (namely away from sebific duct portion).
The two ends of the first rotation axis 2 and the second rotation axis 3 are fixed at the two ends of the first described extension spring 6 respectively by pin; The two ends of the second rotation axis 3 and the 3rd rotation axis 5 are fixed at the two ends of the second described extension spring 8 respectively by pin.
The first described rotation axis 2, second rotation axis 3 and the 3rd rotation axis 5 are all rotationally connected by bearing and described bearing 1.
Below only just most preferred embodiment of the present invention is described, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of independent claims of the present invention are all in scope.
Claims (4)
1. one kind connects the distortion testing device of sebific duct for pump, comprise controller, programmable high-low temperature chamber (13), all be placed in the spaced multiple bearing (1) in programmable high-low temperature test chamber (13), be rotationally connected with the multiple rotation axiss on bearing (1), the drive unit rotated for driving rotation axis and the cylinder (14) for stretched operation, it is characterized in that: multiple rotation axis is respectively the first rotation axis (2) for matching with the metal joint part that pump connects sebific duct one end set gradually, second rotation axis (3) and the 3rd rotation axis (5) for matching with the sebific duct part that pump connects sebific duct, described the first rotation axis (2), the inner chamber of the second rotation axis (3) and the 3rd rotation axis (5) is provided with the continuous print through hole connecting sebific duct with pump and match, and described the first rotation axis (2), between the metal joint part that second rotation axis (3) and pump connect sebific duct and the 3rd rotation axis (5) and pump connect sebific duct sebific duct part between be equipped with between first rotation axis (2) of circumference and the second rotation axis (3) and be circumferentially provided with the first extension spring (6), one end of described the first extension spring (6) is fixed on the first rotation axis (2), the other end of described the first extension spring (6) is fixed on one end of the second rotation axis (3), and described the first rotation axis (2) and the second rotation axis (3) are provided with the first deep-slotted chip breaker (7) for accommodating first extension spring (6), the second extension spring (8) arranged of staggering with the first extension spring (6) is circumferentially provided with between described the second rotation axis (3) and the 3rd rotation axis (5), and the other end of the second rotation axis (3) is fixed in one end of described the second extension spring (8), the other end of described the second extension spring (8) is fixed on the 3rd rotation axis (5), and described drive unit comprises motor (11) and the first gear be installed on motor (11) output shaft and the second gear (4) be meshed with the first gear, described torque sensor and motor (11) are electrically connected with controller by connecting line, and described pump connect sebific duct the other end be connected to the piston rod (15) of cylinder (14).
2. the distortion testing device connecting sebific duct for pump according to claim 1, it is characterized in that: described circumferential stop means is dismountable ring-shaped clip, and described the first rotation axis (2), the second rotation axis (3) and the 3rd rotation axis (5) are equipped with the draw-in groove with described ring-shaped clip matching form.
3. the distortion testing device connecting sebific duct for pump according to claim 1, is characterized in that: the two ends of the first rotation axis (2) and the second rotation axis (3) are fixed at the two ends of described the first extension spring (6) respectively by pin; The two ends of the second rotation axis (3) and the 3rd rotation axis (5) are fixed at the two ends of described the second extension spring (8) respectively by pin.
4. the distortion testing device connecting sebific duct for pump according to claim 1, is characterized in that: described the first rotation axis (2), the second rotation axis (3) and the 3rd rotation axis (5) are all rotationally 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 true CN105259052A (en) | 2016-01-20 |
| CN105259052B CN105259052B (en) | 2018-01-16 |
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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 |
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| Country | Link |
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| CN (1) | CN105259052B (en) |
Cited By (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 (5)
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|---|---|---|---|---|
| KR20090030839A (en) * | 2007-09-21 | 2009-03-25 | 주식회사 한국센트랄 | Testing apparatus for torque rod |
| US20090301217A1 (en) * | 2008-06-06 | 2009-12-10 | Kulite Semiconductor Products, Inc. | Multiple axis load cell controller |
| 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 |
-
2015
- 2015-11-13 CN CN201510779591.1A patent/CN105259052B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090030839A (en) * | 2007-09-21 | 2009-03-25 | 주식회사 한국센트랄 | Testing apparatus for torque rod |
| US20090301217A1 (en) * | 2008-06-06 | 2009-12-10 | Kulite Semiconductor Products, Inc. | Multiple axis load cell controller |
| 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 |
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| 王慕秦: "卡套式管接头试验、预装及制造工艺", 《组合机床》 * |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105259052B (en) | 2018-01-16 |
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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. |