CN208171734U - Metal hose device for detecting mechanical property - Google Patents
Metal hose device for detecting mechanical property Download PDFInfo
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- CN208171734U CN208171734U CN201721905285.9U CN201721905285U CN208171734U CN 208171734 U CN208171734 U CN 208171734U CN 201721905285 U CN201721905285 U CN 201721905285U CN 208171734 U CN208171734 U CN 208171734U
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- metal hose
- mechanical property
- pedestal
- blind flange
- measured
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Abstract
The utility model discloses a kind of metal hose device for detecting mechanical property, including rack, rack includes support platform and the liftable top blind flange that is arranged in above support platform；Midfoot support bar, midfoot support bar includes pedestal and the support rod that is vertically arranged, support rod is fixed on the upper surface of pedestal, the upper surface of support platform is arranged in pedestal, top blind flange is run through in the upper end of support rod, midfoot support bar is used to support metal hose to be measured, and metal hose to be measured is between pedestal and top blind flange；The heater strip of heating generator, heating generator is centered around outside support rod, and heating generator is for heating metal hose to be measured；The side of rack is arranged in measuring mechanism, measuring mechanism, and measuring mechanism is used to measure the length of metal hose to be measured.By using the device of the utility model, in different modes of operation, the detection of cold conditions and hot lower metal hose mechanical property is effectively realized.
Description
Technical field
The utility model relates to the technical field of metal hose mechanics properties testing more particularly to a kind of metal hose mechanics
Device for detecting performance.
Background technique
Taken in engineering mechanics technical field, between equipment and equipment flexible connection using very extensive.Metal is soft
Under hot and cold two states, how mechanical property specifically changes pipe, this is also engineers and technicians' factor in need of consideration.
Under especially hot, whether the specific mechanical property of metal hose is met the requirements, and often becomes the key point of engineering design.High temperature
Under state, it is more difficult to seek suitable high temperature resistant detection component and test metal hose.Therefore, how by metal hose with
Mechanical property parameters variation detected after temperature increases, and also become a problem urgently to be resolved.
It designs and applies for metal hose mechanical property parameters conduct under hot and cold two states is needed in engineering mechanics technology
Work support, the utility model are intended to provide the device and detection method of a kind of metal hose mechanics properties testing, are able to satisfy difference
The detection of temperature.Metal hose can be obtained using device detection to vary with temperature, the variation tendency of mechanical property parameters.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of metal hose device for detecting mechanical property, for solving
Certainly the problem of metal hose mechanics properties testing.
To achieve the goals above, the technical solution that the utility model is taken is：
A kind of metal hose device for detecting mechanical property, wherein including：Rack, the rack include support platform and
Liftable top blind flange above the support platform is set；Midfoot support bar, the midfoot support bar include pedestal and
The support rod being vertically arranged, the support rod are fixed on the upper surface of the pedestal, and the pedestal is arranged in the support platform
Upper surface, the upper end of the support rod runs through the top blind flange, and the midfoot support bar is used to support metal hose to be measured,
And the metal hose to be measured is between the pedestal and the top blind flange；Heating generator, the heating generator
Heater strip is centered around outside the support rod, and the heating generator is for heating the metal hose to be measured；Measuring mechanism, it is described
The side of the rack is arranged in measuring mechanism, and the measuring mechanism is used to measure the length of the metal hose to be measured.
Above-mentioned metal hose device for detecting mechanical property, wherein the measuring mechanism includes：Electronic digital indicator, institute
State the side that electronic digital indicator is fixed on the rack, the fixation measuring jaw of the electronic digital indicator and the upper table of the pedestal
Face is concordant, and the vernier measuring jaw of the electronic digital indicator is concordant with the upper surface of the top blind flange；Pressure sensor, the pressure
Force snesor is arranged between the support platform and the pedestal；Infrared radiation thermometer, the infrared radiation thermometer are fixed on described
The other side of rack.
Above-mentioned metal hose device for detecting mechanical property, wherein the measuring mechanism further includes controller, the digital display
Vernier caliper, the pressure sensor and the infrared radiation thermometer are connected with the controller in a signal way. respectively, the high-frequency heating
Device is connected with the controller in a signal way..
Above-mentioned metal hose device for detecting mechanical property, wherein the rack further includes four upright bars, four upright bars
Lower end is threadedly coupled with the upper surface of the support platform, the upper ends of four upright bars through the top blind flange quadrangle and with
The top blind flange is threadedly coupled.
Above-mentioned metal hose device for detecting mechanical property, wherein the midfoot support bar and the top blind flange screw thread
Connection.
Above-mentioned metal hose device for detecting mechanical property, wherein be equipped between the pedestal and the pressure sensor
Heat insulating mattress.
Above-mentioned metal hose device for detecting mechanical property, wherein the metal hose to be measured and the top blind flange it
Between be equipped with head gasket.
Above-mentioned metal hose device for detecting mechanical property, wherein the outer diameter of the midfoot support bar is less than described to be measured
The internal diameter of metal hose.
A kind of cold conditions detection method of metal hose device for detecting mechanical property, wherein including above-mentioned any one institute
The metal hose device for detecting mechanical property stated, the cold conditions detection method include：
Step S1.1：Metal hose to be measured is sheathed on the midfoot support bar by vertical free state, is covered described
Top blind flange, and the vernier measuring jaw of the electronic digital indicator is butted on to the upper surface of the top blind flange, described in unlatching
Electronic digital indicator and the pressure sensor；
Step S1.2：The metal hose to be measured is compressed by pushing the top blind flange, while the controller records
The numerical value of the numerical value of the electronic digital indicator and the pressure sensor；
Step S1.3：Repeated several times step S1.2, obtains several groups mechanical performance data.
A kind of hot detection method of metal hose device for detecting mechanical property, wherein including above-mentioned any one institute
The metal hose device for detecting mechanical property stated, the hot detection method include：
Step S2.1：Metal hose to be measured is sheathed on the midfoot support bar by vertical free state, is covered described
Top blind flange, and the vernier measuring jaw of the electronic digital indicator is butted on to the upper surface of the top blind flange, described in unlatching
Electronic digital indicator, the pressure sensor and the infrared radiation thermometer.
Step S2.2：Set the preset temperature of the heating generator；
Step S2.3：The heating generator is opened, the metal hose to be measured is heated extremely by the heating generator
The preset temperature simultaneously keep a period of time, while the controller record heating process described in pressure sensor numerical value and
The numerical value of the infrared radiation thermometer.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) by using the device of the utility model, in different modes of operation, cold conditions and hot lower gold are effectively realized
Belong to the detection of hose mechanical property.
(2) the utility model can effectively realize that sensor is combined with controller, by process control, both effectively settings
Temperature and rate needed for test, and accurately detect to vary with temperature, the variation of metal hose mechanical property.
Detailed description of the invention
Fig. 1 is the structural front view of the metal hose device for detecting mechanical property of the utility model.
Fig. 2 is the structural schematic diagram of the midfoot support bar of the metal hose device for detecting mechanical property of the utility model.
Fig. 3 is the control principle drawing of the metal hose device for detecting mechanical property of the utility model.
In attached drawing：1, support platform；2, top blind flange；3, upright bar；4, midfoot support bar；41, pedestal；42, support rod；5,
Heating generator；51, heater strip；61, electronic digital indicator；62, pressure sensor；63, infrared radiation thermometer；64, controller；
71, heat insulating mattress；72, head gasket；8, metal hose to be measured.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Fig. 1 is the structural front view of the metal hose device for detecting mechanical property of the utility model, and Fig. 2 is the utility model
Metal hose device for detecting mechanical property midfoot support bar structural schematic diagram, Fig. 3 is the metal hose of the utility model
The control principle drawing of device for detecting mechanical property, referring to fig. 1 to fig. 3, the metal for showing a kind of preferred embodiment are soft
Pipe device for detecting mechanical property, including：Rack, rack include support platform 1 and the liftable that 1 top of support platform is arranged in
Top blind flange 2.
In addition, as a kind of preferred embodiment, metal hose device for detecting mechanical property further includes：Midfoot support bar 4,
Midfoot support bar 4 includes pedestal 41 and the support rod 42 being vertically arranged, and support rod 42 is fixed on the upper surface of pedestal 41, pedestal
41 are arranged in the upper surface of support platform 1, and top blind flange 2 is run through in the upper end of support rod 42, midfoot support bar 4 be used to support to
Metal hose is surveyed, and metal hose to be measured is between pedestal 41 and top blind flange 2.It is played and is subtracted by using midfoot support bar 4
Error caused by metal hose 8 to be measured inclination or bending in small test process.
In addition, as a kind of preferred embodiment, metal hose device for detecting mechanical property further includes：Heating generator 5,
The heater strip 51 of heating generator 5 is centered around outside support rod 42, and heating generator 5 is for heating metal hose 8 to be measured.
In addition, as a kind of preferred embodiment, metal hose device for detecting mechanical property further includes：Measuring mechanism is surveyed
The side of rack is arranged in measuring mechanism, and measuring mechanism is used to measure the length of metal hose 8 to be measured.
Further, as a kind of preferred embodiment, measuring mechanism includes：Electronic digital indicator 61, electronic digital indicator
61 are fixed on the side of rack, and the fixation measuring jaw of electronic digital indicator 61 is concordant with the upper surface of pedestal 41, electronic digital indicator
61 vernier measuring jaw is concordant with the upper surface of top blind flange 2.
Further, as a kind of preferred embodiment, measuring mechanism includes：Pressure sensor 62, pressure sensor 62
It is arranged between support platform 1 and pedestal 41.Specifically, midfoot support bar 4 is connected using bolt with pressure sensor 62, side
The midfoot support bar 4 of corresponding bore is just installed for the metal hose to be measured 8 of different bores.
Further, as a kind of preferred embodiment, measuring mechanism includes：Infrared radiation thermometer 63, infrared radiation thermometer 63
It is fixed on the other side of rack.
On the other hand, as a kind of preferred embodiment, measuring mechanism further includes controller 64, electronic digital indicator 61,
Pressure sensor 62 and infrared radiation thermometer 63 are connect with 64 signal of controller respectively, and heating generator 5 and 64 signal of controller connect
It connects.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope.
The utility model also has on the basis of the above is implemented as follows mode：
In the further embodiment of the utility model, continuing with referring to shown in Fig. 1 to Fig. 3, rack further includes four upright bars 3,
The lower end of four upright bars 3 is threadedly coupled with the upper surface of support platform 1, the upper ends of four upright bars 3 through top blind flange 2 quadrangle and with
Top blind flange 2 is threadedly coupled.Four upright bars 3 are located at the surrounding of support platform 1, and midfoot support bar 4 is located at the middle part of four upright bars 3.
In the further embodiment of the utility model, midfoot support bar 4 is threadedly coupled with top blind flange 2.
In the further embodiment of the utility model, heat insulating mattress 71 is equipped between pedestal 41 and pressure sensor 62, every
Heat pad piece 71 is used to prevent from causing the heating of metal hose 8 to be measured the damage of pressure sensor 62.
In the further embodiment of the utility model, head gasket is equipped between metal hose 8 to be measured and top blind flange 2
72。
In the further embodiment of the utility model, the outer diameter of midfoot support bar 4 is slightly less than the interior of metal hose 8 to be measured
Diameter enables metal hose 8 to be measured to be set on midfoot support bar 4 just, while midfoot support bar 4 radially can be right
Metal hose 8 to be measured realizes effective support.
In the further embodiment of the utility model, cold conditions detection method includes：
Step S1.1：Metal hose 8 to be measured is sheathed on midfoot support bar 4 by vertical free state, covers top cover
Plate 2, and the vernier measuring jaw of electronic digital indicator 61 is butted on to the upper surface of top blind flange 2, open electronic digital indicator 61 and pressure
Force snesor 62；
Step S1.2：Metal hose 8 to be measured is compressed by pushing top blind flange 2, while controller 64 records digital display vernier
The numerical value of slide calliper rule 61 and the numerical value of pressure sensor 62；
Step S1.3：Repeated several times step S1.2, obtains several groups mechanical performance data.
In the further embodiment of the utility model, hot detection method includes：
Step S2.1：Metal hose 8 to be measured is sheathed on midfoot support bar 4 by vertical free state, covers top cover
Plate 2, and the vernier measuring jaw of electronic digital indicator 61 is butted on to the upper surface of top blind flange 2, open electronic digital indicator 61, pressure
Sensor 62 and infrared radiation thermometer 63.
Step S2.2：Set the preset temperature of heating generator 5；
Step S2.3：Heating generator 5 is opened, metal hose 8 to be measured is heated to preset temperature by heating generator 5
And kept for a period of time, while controller 64 records the numerical value and infrared radiation thermometer 63 of pressure sensor 62 in heating process
Numerical value.
In the further embodiment of the utility model, metal hose 8 to be measured under the vertical free state of testing requirements according to pacifying
Loaded on metal hose device for detecting mechanical property, electronic digital indicator 61, pressure sensor 62, infrared radiation thermometer 63 and height
Frequency heater 5 is connected with controller 63.It is soft to metal to be measured by the nut of 2 upside of turn top blind flange when cold conditions detects
Pipe 8 applies pressure, detects the pressure using pressure sensor 62, makes 8 axial shortening of metal hose to be measured, while using digital display
Vernier caliper 61 measures the variation of its axial displacement, can be obtained the axial elasticity COEFFICIENT K of respective model metal hose 8 to be measured
(N/mm)；Hot detection sets the heating temperature and the rate of heat addition of heating generator 5 by controller 64, with the liter of temperature
Height, the expansive force real-time change of metal hose 8 to be measured, infrared radiation thermometer 63, pressure sensor 62 in real time will acquisition signal feedbacks
To controller 64, effectively realize that sensor is combined with controller 64, by process control, both effectively needed for setting test
Temperature and rate, and accurately detect to vary with temperature, the variation of the mechanical property of metal hose 8 to be measured.By using metal
Hose device for detecting mechanical property effectively realizes cold conditions and hot lower metal hose mechanical property in different modes of operation
Detection.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (8)
1. a kind of metal hose device for detecting mechanical property, which is characterized in that including：
Rack, the rack include support platform and the liftable top blind flange that is arranged in above the support platform；
Midfoot support bar, the midfoot support bar include pedestal and the support rod that is vertically arranged, and the support rod is fixed on described
The upper surface of the support platform is arranged in the upper surface of pedestal, the pedestal, and the top is run through in the upper end of the support rod
Cover board, the midfoot support bar are used to support metal hose to be measured, and the metal hose to be measured is located at the pedestal and described
Between top blind flange；
Heating generator, the heater strip of the heating generator are centered around outside the support rod；
The side of the rack is arranged in measuring mechanism, the measuring mechanism.
2. metal hose device for detecting mechanical property according to claim 1, which is characterized in that the measuring mechanism packet
It includes：
Electronic digital indicator, the electronic digital indicator are fixed on the side of the rack, the fixation of the electronic digital indicator
Measuring jaw is concordant with the upper surface of the pedestal, and the vernier measuring jaw of the electronic digital indicator and the upper surface of the top blind flange are flat
Together；
Pressure sensor, the pressure sensor are arranged between the support platform and the pedestal；
Infrared radiation thermometer, the infrared radiation thermometer are fixed on the other side of the rack.
3. metal hose device for detecting mechanical property according to claim 2, which is characterized in that the measuring mechanism also wraps
Include controller, the electronic digital indicator, the pressure sensor and the infrared radiation thermometer respectively with the controller signals
Connection, the heating generator are connected with the controller in a signal way..
4. metal hose device for detecting mechanical property according to claim 3, which is characterized in that the rack further includes four
The lower end of upright bar, four upright bars is threadedly coupled with the upper surface of the support platform, and the upper end of four upright bars is through described
The quadrangle of top blind flange is simultaneously threadedly coupled with the top blind flange.
5. metal hose device for detecting mechanical property according to claim 4, which is characterized in that the midfoot support bar with
The top blind flange is threadedly coupled.
6. metal hose device for detecting mechanical property according to claim 5, which is characterized in that the pedestal and the pressure
Heat insulating mattress is equipped between force snesor.
7. metal hose device for detecting mechanical property according to claim 6, which is characterized in that the metal hose to be measured
Head gasket is equipped between the top blind flange.
8. metal hose device for detecting mechanical property according to claim 1, which is characterized in that the midfoot support bar
Outer diameter is less than the internal diameter of the metal hose to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905285.9U CN208171734U (en) | 2017-12-29 | 2017-12-29 | Metal hose device for detecting mechanical property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905285.9U CN208171734U (en) | 2017-12-29 | 2017-12-29 | Metal hose device for detecting mechanical property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171734U true CN208171734U (en) | 2018-11-30 |
Family
ID=64386829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721905285.9U Active CN208171734U (en) | 2017-12-29 | 2017-12-29 | Metal hose device for detecting mechanical property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208171734U (en) |
-
2017
- 2017-12-29 CN CN201721905285.9U patent/CN208171734U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: No.1047 Tushan Road, Bengbu City, Anhui Province 233000 Patentee after: CHINA BUILDING MATERIALS BENGBU GLASS INDUSTRY DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: 200030 27th floor, Zhongzhong building, 2000 Zhongshan North Road, Putuo District, Shanghai Patentee before: China Triumph International Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |