CN105277449A - Metal hose torsional rigidity measuring device - Google Patents
Metal hose torsional rigidity measuring device Download PDFInfo
- Publication number
- CN105277449A CN105277449A CN201510757052.8A CN201510757052A CN105277449A CN 105277449 A CN105277449 A CN 105277449A CN 201510757052 A CN201510757052 A CN 201510757052A CN 105277449 A CN105277449 A CN 105277449A
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- China
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- metal hose
- measured
- clamp seat
- jack unit
- coupling shaft
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Abstract
The invention provides a metal hose torsional rigidity measuring device. The device comprises a hose clamping base, a connecting shaft, a sustaining device and a transmission device, wherein the hose clamping base is used for supporting a metal hose to be measured, the connecting shaft is arranged on one side of the hose clamping base, the connecting shaft is arranged on a support in the mode that the connecting shaft can rotate around the center axis of the connecting shaft through a bearing, the connecting shaft is used for being connected with the metal hose to be measured supported by the hose clamping base so as to enable the metal hose to be measured to be capable of rotating around the center axis of the connecting shaft, the sustaining device is connected with the end of the metal hose to be measured supported by the hose clamping base and used for driving one end of the metal hose to be measured supported by the hose clamping base to rotate around the center axis of the connecting shaft, and the transmission device enables the sustaining device and the metal hose to be measured supported by the hose clamping base to be in transmission connection. The device can be used for measuring the torsional property of the metal hose and is simple in structure and convenient to use.
Description
Technical field
The present invention relates to industrial piping system and online equipment, particularly a kind of metal hose torsion rigidity measurer.
Background technology
As shown in Figure 1, be metal hose 01.Metal hose 01 be a kind of in piping system for compensate for displacement and installation deviation, absorption vibration and the equipment reducing noise, be made up of corrugated tube 011, net 012 and joint 013 three parts substantially.Corrugated tube 011 is the body of metal hose 01, plays a part flexibility; Net 012 plays a part reinforcement; Joint 013 plays a part connection.
Metal hose complicated structure, is difficult to determine its mechanical property by the means of software analysis, needs to be measured by test the stiffness matrix of metal hose for carrying out piping mechanical analysis.
Therefore, have developed a kind of metal hose torsion rigidity measurer and become problem demanding prompt solution to the torsional rigidity measuring metal hose.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of metal hose torsion rigidity measurer.
The invention provides a kind of metal hose torsion rigidity measurer.
Metal hose torsion rigidity measurer comprises:
Clamp seat; Described clamp seat is for supporting metal hose to be measured;
Coupling shaft; Described coupling shaft is arranged on the side of described clamp seat; Coupling shaft can be arranged on support around the center axis thereof of coupling shaft by bearing; Described coupling shaft for the connection by metal hose to be measured be supported on clamp seat, metal hose to be measured can be arranged around the center axis thereof of coupling shaft;
Jack unit; Described jack unit is connected with the end of the metal hose to be measured be supported on clamp seat; Described jack unit reverses around the central axis of coupling shaft for driving the one end of the metal hose to be measured be supported on clamp seat;
Gearing; Jack unit and the metal hose to be measured be supported on clamp seat arrange by described gearing with being in transmission connection; Jack unit is supported on the metal hose to be measured on clamp seat one end by described actuator drives is reversed around the central axis of coupling shaft.
Preferably, also blind plate is comprised; Described blind plate is connected with the end of metal hose to be measured, by the end part seal of metal hose to be measured by the mode of welding.
Preferably, also manometer is comprised; Described manometer is connected with described blind plate, for monitoring the internal pressure of metal hose to be measured.
Preferably, described gearing comprises driving stem and pivot link; The lower end of described driving stem is connected with described jack unit, and upper end is connected with described pivot link; Described pivot link is set on the one end of the metal hose to be measured be supported on clamp seat; When described jack unit drives described driving stem to be elevated, the one end of the metal hose to be measured be supported on clamp seat is driven to reverse around the central axis of coupling shaft by described pivot link.
Preferably, also displacement measuring device is comprised; Institute's displacement measurement device is connected with described jack unit, for measuring described driving stem along the displacement perpendicular to metal hose central axis to be measured.
Preferably, pillar pull pressure sensor is also comprised; Described pillar pull pressure sensor is connected with described jack unit, is applied to pressure on described driving stem or pulling force for measuring described jack unit.
Compared with prior art, the present invention has following beneficial effect:
1, the invention provides a kind of metal hose torsion rigidity measurer, can be used for the torque characteristic measuring metal hose, structure is simple, easy to use.
2, metal hose torsion rigidity measurer according to the invention, drive metal hose to be measured to reverse, and driving force size can regulate by jack unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of metal hose.
Fig. 2 is the structure cut-open view of the metal hose torsion rigidity measurer meeting the preferred embodiment of the present invention.
Fig. 3 is another angle schematic diagram of the metal hose torsion rigidity measurer meeting the preferred embodiment of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figures 2 and 3, metal hose torsion rigidity measurer comprises:
Clamp seat 1; Described clamp seat 1 is for supporting metal hose 01 to be measured;
Coupling shaft 2; Described coupling shaft 2 is arranged on the side of described clamp seat 1; Coupling shaft 2 can be arranged on support 4 around the center axis thereof of coupling shaft 2 by bearing 3; Described coupling shaft 2, for being connected with the metal hose to be measured 01 be supported on clamp seat, makes metal hose 01 to be measured can arrange around the center axis thereof of coupling shaft 2;
Jack unit 5; Described jack unit 5 is connected with the end of the metal hose to be measured 01 be supported on clamp seat; Described jack unit 5 reverses around the central axis of coupling shaft 2 for driving the one end of the metal hose to be measured 01 be supported on clamp seat;
Gearing; Jack unit 5 and the metal hose to be measured 01 be supported on clamp seat arrange by described gearing with being in transmission connection; Jack unit 5 is supported on the metal hose to be measured 01 on clamp seat one end by described actuator drives is reversed around the central axis of coupling shaft 2.
Preferably, also blind plate is comprised; Described blind plate is connected with the end of metal hose to be measured, by the end part seal of metal hose to be measured by the mode of welding.
Preferably, also manometer is comprised; Described manometer is connected with described blind plate, for monitoring the internal pressure of the metal hose to be measured in described sleeve pipe.
Preferably, described gearing comprises driving stem 6 and pivot link 7; The lower end of described driving stem 6 is connected with described jack unit 5, and upper end is connected with described pivot link 7; Described pivot link 7 is set on the one end of the metal hose to be measured 01 be supported on clamp seat; When described jack unit 5 drives described driving stem 6 to be elevated, the one end of the metal hose to be measured 01 be supported on clamp seat is driven to reverse around the central axis of coupling shaft 2 by described pivot link 7.
Preferably, displacement measuring device 8 is also comprised; Institute's displacement measurement device 8 is connected with described jack unit 5, for measuring described driving stem 6 along the displacement perpendicular to metal hose central axis to be measured.
Preferably, pillar pull pressure sensor 9 is also comprised; Described pillar pull pressure sensor 9 is connected with described jack unit 5, is applied to pressure on described driving stem 6 or pulling force for measuring described jack unit 5.
The use principle of the metal hose torsion rigidity measurer of the present embodiment is as follows:
Before on-test, be supported on clamp seat 1 by metal hose 01 to be measured, the other end is connected with coupling shaft 2, and pivot link 7 and driving stem 6 are adjusted to correct position.Check that manometer is in upstate, and metal hose 01 to be measured is charged to required pressure.Regulate jack unit 5 on driving stem 6 apply pressure to required size, and record the pressure size in pillar pull pressure sensor 9 and the change in displacement on displacement measuring device 8.Execute according to the change in displacement on displacement measuring device and adjustment jack unit 5 windup-degree and the moment of torsion that stressed large I calculates metal hose 01 to be measured, and then obtain torsional rigidity.
Compared with prior art, the present invention has following beneficial effect:
1, the present embodiment provides a kind of metal hose torsion rigidity measurer, and can be used for the torque characteristic measuring metal hose, structure is simple, easy to use.
2, meet the metal hose torsion rigidity measurer of the present embodiment, drive metal hose to be measured to reverse by jack unit, and driving force size can regulate.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Those skilled in the art can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (6)
1. a metal hose torsion rigidity measurer, is characterized in that, comprising:
Clamp seat; Described clamp seat is for supporting metal hose to be measured;
Coupling shaft; Described coupling shaft is arranged on the side of described clamp seat; Coupling shaft can be arranged on support around the center axis thereof of coupling shaft by bearing; Described coupling shaft for the connection by metal hose to be measured be supported on clamp seat, metal hose to be measured can be arranged around the center axis thereof of coupling shaft;
Jack unit; Described jack unit is connected with the end of the metal hose to be measured be supported on clamp seat; Described jack unit reverses around the central axis of coupling shaft for driving the one end of the metal hose to be measured be supported on clamp seat;
Gearing; Jack unit and the metal hose to be measured be supported on clamp seat arrange by described gearing with being in transmission connection; Jack unit is supported on the metal hose to be measured on clamp seat one end by described actuator drives is reversed around the central axis of coupling shaft.
2. metal hose torsion rigidity measurer as claimed in claim 1, is characterized in that, also comprise blind plate; Described blind plate is connected with the end of metal hose to be measured, by the end part seal of metal hose to be measured by the mode of welding.
3. metal hose torsion rigidity measurer as claimed in claim 2, is characterized in that, also comprise manometer; Described manometer is connected with described blind plate, for monitoring the internal pressure of metal hose to be measured.
4. metal hose torsion rigidity measurer as claimed in claim 1, it is characterized in that, described gearing comprises driving stem and pivot link; The lower end of described driving stem is connected with described jack unit, and upper end is connected with described pivot link; Described pivot link is set on the one end of the metal hose to be measured be supported on clamp seat; When described jack unit drives described driving stem to be elevated, the one end of the metal hose to be measured be supported on clamp seat is driven to reverse around the central axis of coupling shaft by described pivot link.
5. metal hose torsion rigidity measurer as claimed in claim 4, is characterized in that, also comprise displacement measuring device; Institute's displacement measurement device is connected with described jack unit, for measuring described driving stem along the displacement perpendicular to metal hose central axis to be measured.
6. metal hose torsion rigidity measurer as claimed in claim 4, is characterized in that, also comprise pillar pull pressure sensor; Described pillar pull pressure sensor is connected with described jack unit, is applied to pressure on described driving stem or pulling force for measuring described jack unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757052.8A CN105277449A (en) | 2015-11-09 | 2015-11-09 | Metal hose torsional rigidity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757052.8A CN105277449A (en) | 2015-11-09 | 2015-11-09 | Metal hose torsional rigidity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105277449A true CN105277449A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510757052.8A Pending CN105277449A (en) | 2015-11-09 | 2015-11-09 | Metal hose torsional rigidity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105277449A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686843A (en) * | 2018-10-25 | 2020-01-14 | 上海核工程研究设计院有限公司 | Metal hose tension and compression rigidity measuring device |
| CN110686844A (en) * | 2018-10-25 | 2020-01-14 | 上海核工程研究设计院有限公司 | Metal collapsible tube torsional rigidity measuring device |
Citations (7)
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|---|---|---|---|---|
| JP2000074806A (en) * | 1998-08-27 | 2000-03-14 | Hitachi Cable Ltd | Hose torsional rigidity measuring device |
| CN202748277U (en) * | 2012-07-16 | 2013-02-20 | 浙江博美特能源设备有限公司 | Device for testing twisting property of stainless steel bellows |
| CN103674730A (en) * | 2013-12-20 | 2014-03-26 | 中天科技海缆有限公司 | Bending rigidity testing device |
| CN203519435U (en) * | 2013-10-25 | 2014-04-02 | 珠海格力电器股份有限公司 | Corrugated pipe torsion resistance testing device |
| CN103915021A (en) * | 2014-04-09 | 2014-07-09 | 武汉理工大学 | Portable type multifunctional material mechanics teaching aid |
| CN104101545A (en) * | 2014-06-25 | 2014-10-15 | 中国海洋石油总公司 | Device for measuring flexural rigidity and torsional rigidity of hose |
| CN205228966U (en) * | 2015-11-09 | 2016-05-11 | 上海核工程研究设计院 | Metal collapsible tube twists reverse rigidity measurement device |
-
2015
- 2015-11-09 CN CN201510757052.8A patent/CN105277449A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000074806A (en) * | 1998-08-27 | 2000-03-14 | Hitachi Cable Ltd | Hose torsional rigidity measuring device |
| CN202748277U (en) * | 2012-07-16 | 2013-02-20 | 浙江博美特能源设备有限公司 | Device for testing twisting property of stainless steel bellows |
| CN203519435U (en) * | 2013-10-25 | 2014-04-02 | 珠海格力电器股份有限公司 | Corrugated pipe torsion resistance testing device |
| CN103674730A (en) * | 2013-12-20 | 2014-03-26 | 中天科技海缆有限公司 | Bending rigidity testing device |
| CN103915021A (en) * | 2014-04-09 | 2014-07-09 | 武汉理工大学 | Portable type multifunctional material mechanics teaching aid |
| CN104101545A (en) * | 2014-06-25 | 2014-10-15 | 中国海洋石油总公司 | Device for measuring flexural rigidity and torsional rigidity of hose |
| CN205228966U (en) * | 2015-11-09 | 2016-05-11 | 上海核工程研究设计院 | Metal collapsible tube twists reverse rigidity measurement device |
Non-Patent Citations (2)
| Title |
|---|
| 冯晓九等: "拉压实验与纯扭转实验的互补特性", 《扬州职业大学学报》 * |
| 胡珈等: "转向管柱扭转形变检测的实现", 《电子测量技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686843A (en) * | 2018-10-25 | 2020-01-14 | 上海核工程研究设计院有限公司 | Metal hose tension and compression rigidity measuring device |
| CN110686844A (en) * | 2018-10-25 | 2020-01-14 | 上海核工程研究设计院有限公司 | Metal collapsible tube torsional rigidity measuring device |
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Application publication date: 20160127 |
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