CN207231681U - A kind of electro connecting pressure gauge indicators turn moment measuring device - Google Patents
A kind of electro connecting pressure gauge indicators turn moment measuring device Download PDFInfo
- Publication number
- CN207231681U CN207231681U CN201720969096.1U CN201720969096U CN207231681U CN 207231681 U CN207231681 U CN 207231681U CN 201720969096 U CN201720969096 U CN 201720969096U CN 207231681 U CN207231681 U CN 207231681U
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- CN
- China
- Prior art keywords
- turntable
- pressure gauge
- tensometer
- electro connecting
- connecting pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of electro connecting pressure gauge indicators turn moment measuring device, including supporting table, the turntable and tensometer that are arranged in supporting table, the card of the feeler lever vertical dial of tensometer；The electric contact stent of pressure gauge is arranged on turntable, and the end of the feeler lever of tensometer extends to turntable and is located between two setting pointers of pressure gauge;The driving disc and traction rope for driving turntable rotation are further included, driving disc is arranged in supporting table by shaft, and traction rope one end is fixedly connected with driving disc, and other end winding turntable is some to be enclosed and be fixedly connected with turntable.The moment measuring device testing result of the utility model is accurate, easy to operate, and moment values even variation in measurement process, overcomes the shortcomings that torque value mutation brings moment values peak value inaccurate.
Description
Technical field
The device of electro connecting pressure gauge is the utility model is related to, more particularly to a kind of electro connecting pressure gauge indicators turn power
The device of square detection.
Background technology
In electro connecting pressure gauge in use, by the setting pointer on pressure gauge, upper pressure limit value and lower limit are set.When
When the pressure of air pump, water pump or oil pump is less than the lower limit that electro connecting pressure gauge is set, pressure gauge sends electric signal and gives execution machine
Structure, the pump housing, which is started to work, to pressurize, and when pressure reaches the upper limit value of electro connecting pressure gauge setting, pressure gauge, which sends electric signal, makes pump
Body is stopped.
But in real work, it is possible that the setting pointer of electro connecting pressure gauge and the pointer of instruction pressure do not weigh
The problem of conjunction, that is, the pointer and setting value for indicating pressure overlap, but the contact of electric contact does not close with setting pointer, at this time
After need indicating that the pointer of pressure exceedes setting value, the contact of electric contact can just be connected, and send signal, and this problem is due to
Pointer is set under extraneous pressure or vibration there occurs caused by deflection, therefore is occurred in order to ensure setting pointer is nonvoluntary inclined
Turn, it is necessary to be measured to the rotating torque of electro connecting pressure gauge setting pointer, then further according to the actual fortune of electro connecting pressure gauge
Situation, the tightness of in due course adjustment electro connecting pressure gauge setting pointer.During conventional test moment, visited with tensometer
The mode that bar rotation, electric contact are fixed is tested, and is installed, is measured inconvenience.
Utility model content
The technical problems to be solved in the utility model is how being more convenient, fast for electro connecting pressure gauge indicators turn torque
The realistic problem accurately measured, there is provided a kind of device of electro connecting pressure gauge indicators turn moment inspecting, the device make tension force
Meter is fixed, dial plate rotation.The technical solution is as follows：
A kind of electro connecting pressure gauge indicators turn moment measuring device, including supporting table, be arranged in the supporting table
Turntable and tensometer, the card of the vertical turntable of the feeler lever of the tensometer；The electric contact stent of the pressure gauge is arranged on
On the turntable, the end of the feeler lever of the tensometer extend to the turntable and be located at two setting pointers of the pressure gauge it
Between.
The electric contact stent of the pressure gauge is arranged on the turntable by a pair of of limit assembly；The limit assembly bag
The support column being fixed on the turntable is included, cylinder shape groove is provided with the cylinder of the support column and is movably arranged on described
Movable projecting block in cylinder shape groove, spring is provided between the activity projecting block and the cylinder shape groove；The electricity
A pair of retainer ring being socketed on the support column is provided with contact stent, the retainer ring is tight by the movable projecting block
Lean against on the turntable.
The detection device further includes the driving disc and traction rope for driving the turntable rotation, the driving disc
It is arranged on by shaft in the supporting table, the shaft other end is provided with handle；Described traction rope one end and the driving
Turntable is fixedly connected, and the traction rope other end winds some circles of the turntable and is fixedly connected with the turntable；The driving
The radius of turntable is the 1/3-1/2 of the turntable radius.
The driving disc and the turntable are plastic material.
The tensometer and the electric contact stent are located at the turntable homonymy.
The tensometer and the electric contact stent are located at the both sides of the turntable respectively, and arc is provided with the turntable
Through hole, the feeler lever of the tensometer is through the through hole positioned at two setting pointers.
The turntable is arranged in the supporting table by a shaft, and torsion is provided between the turntable and the shaft
Spring.
Graduation mark is provided with the turntable.
The beneficial effects of the utility model are：The electro connecting pressure gauge indicators turn moment measuring device of the utility model,
By fixing tensometer, the rotating mode that sets pointer measure the rotating torque of setting pointer, overcome and passed through setting in the past
Pointer is fixed, the rotating measurement method of tensometer is brought inaccuracy, it is inconvenient the shortcomings that, the gear reducer of the utility model design
Structure causes moment values even variation, overcomes the shortcomings that torque value mutation brings moment values peak value inaccurate, in addition, this practicality is new
The limit assembly of type design also makes device quick for installation, conveniently.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model embodiment.
Fig. 2 is the cross-sectional view of limit assembly in Fig. 1.
Wherein, reference numeral is：1st, electric contact stent；2nd, tensometer；3rd, supporting table；4th, shaft；5th, driving disc；6th, lead
Messenger；7th, turntable；8th, torsional spring；9th, pointer is set；10th, limit assembly；10-1, support column；10-2, spring；10-3, activity are prominent
Block；10-4, retainer ring.
Embodiment
In order to more clearly illustrate the technical characterstic of this programme, below by embodiment, this programme is carried out
Illustrate.
As shown in Figure 1, a kind of electro connecting pressure gauge indicators turn moment measuring device, including supporting table 3, it is arranged on support
Turntable 7 and tensometer 2 on platform 3, the card of the feeler lever vertical dial 7 of tensometer 2；The electric contact stent 1 of pressure gauge is arranged on
On turntable 7, the end of tensometer feeler lever extends to turntable 7 and between two setting pointers 9 of pressure gauge.Pass through fixed tension force
Count and make the rotating mode of setting pointer to measure the rotating torque of setting pointer, overcome and set pointer simultaneously by fixed in the past
Make the shortcomings that inaccurate, inconvenient caused by the rotating measuring method of tensometer.
As shown in Fig. 2, the electric contact stent 1 of pressure gauge is arranged on turntable 7 by a pair of of limit assembly 10；Limit assembly
10 include being fixed on support column 10-1 on turntable 7, and cylinder shape groove is provided with the cylinder of support column 10-1 and activity is set
Movable projecting block 10-3 in cylinder shape groove, spring 10-2 is provided between movable projecting block 10-3 and cylinder shape groove；
A pair of of socket retainer ring 10-4 on the support columns, retainer ring 10-4 are provided with electric contact stent 1 and passes through movable projecting block 10-
3 abut against on turntable 7.By the way that by electric contact support clamp, between movable projecting block 10-3 and retainer ring 10-4, installation, dismounting are more
Add convenient and efficient, overcome bolt and be fixedly connected with the shortcomings that time-consuming and laborious, while the mode also fixed for machine components provides
One new thinking.
Detection device is further included passes through shaft for the rotating driving disc 5 of driving disc 7 and traction rope 6, driving disc 5
4 are arranged in supporting table, and 4 other end of shaft is provided with handle；6 one end of traction rope is fixedly connected with driving disc 5, traction rope 6
Other end winding turntable 7 is some to be enclosed and is fixedly connected with turntable 7；The radius of driving disc 5 is the 1/3-1/2 of 7 radius of turntable.If
Put the driving disc that radius is less than turntable, it is therefore an objective to driving disc is slowed down, finally so that moment values even variation, overcomes hand
Work rotates the problem of inconvenient and torque value mutation.
Driving disc 5 and turntable 7 are plastic material, can so make device lightweight.
Tensometer 2 and electric contact stent 1 are located at 7 homonymy of turntable.
Tensometer 2 and electric contact stent 1 can also be located at the both sides of turntable 7 respectively, and arc-shaped through-hole is provided with turntable 7,
The feeler lever of tensometer 2 is through through hole positioned at two setting pointers 9.
Turntable 7 is arranged in supporting table 3 by a fixing axle, and torsional spring 8 is provided between turntable 7 and fixing axle, torsional spring
Effect is to reset turntable.
Graduation mark is provided with turntable 7, the purpose of graduation mark is to determine whether turntable is grouped into zero-bit.
The utility model is as follows using process：By turntable 7 by being fixed in supporting table 3, electric contact stent 1 is passed through into limit
Hyte part 10 is fixed on 7 lower end of turntable；6 one end of traction rope is fixedly connected with driving disc 5,6 other end of traction rope winding turntable 7
Some circles are fixedly connected with turntable 7 again；Tensometer feeler lever is placed between a pair of of setting pointer 9 on electric contact supporting rack 1.Rotation
Handle, driving disc 5 rotate under the drive of shaft 4, and turntable 7 rotates under the drive of traction rope 6, while also drive and be fixed on
Electric contact stent 1 on turntable 7 rotates, and setting pointer 9 also rotates under the drive of electric contact stent 1；When setting pointer 9 is with opening
When power meter feeler lever contacts, tensometer 2 shows torque reading, with the continuous rotation of electric contact stent 1, sets pointer 9 and tension force
Meter feeler lever is in contact condition, 2 reading even variation of tensometer；When rotation stops, tensometer 2 records setting pointer 9 automatically
Rotating torque peak value, this for setting pointer 9 torque peak value a.
Tensometer 2 is removed, unloading electric contact stent 1, and will be installed on again on turntable 7 after 180 ° of its left rotation and right rotation,
During installation, the movable projecting block 10-3 of limit assembly 10 is pressed, promotes electric contact stent 1 to the another of movable projecting block 10-3
Side, movable projecting block 10-3 upspring automatically, and electric contact stent 1 is stuck between movable projecting block 10-3 and retainer ring 10-4, installation
Complete；Tensometer 2 resets, and repeats above operation, and obtains the torque peak value b of setting pointer 9.Finally by torque peak value a and torque
Peak value b is added, and obtains the indicators turn torque peak value of pressure gauge electric contact.
Technical characteristic of the utility model without description can realize that details are not described herein by or using the prior art,
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in the essential scope of the utility model, should also belong to
The scope of protection of the utility model.
Claims (8)
1. a kind of electro connecting pressure gauge indicators turn moment measuring device, it is characterised in that including supporting table, be arranged on the branch
Support the turntable and tensometer on platform, the card of the vertical turntable of the feeler lever of the tensometer；The electric contact branch of the pressure gauge
Frame is arranged on the turntable, and the end of the feeler lever of the tensometer, which extends to the turntable and is located at two, the pressure gauge, to be set
Determine between pointer.
2. electro connecting pressure gauge indicators turn moment measuring device according to claim 1, it is characterised in that the pressure
The electric contact stent of table is arranged on the turntable by a pair of of limit assembly；The limit assembly includes being fixed on the turntable
On support column, be provided with cylinder shape groove and the work being movably arranged in the cylinder shape groove on the cylinder of the support column
Dynamic projecting block, spring is provided between the activity projecting block and the cylinder shape groove；It is provided with the electric contact stent
A pair is socketed in the retainer ring on the support column, and the retainer ring is abutted against on the turntable by the movable projecting block.
3. electro connecting pressure gauge indicators turn moment measuring device according to claim 2, it is characterised in that further include use
In the driving disc and traction rope that drive the turntable rotation, the driving disc is arranged in the supporting table by shaft,
The shaft other end is provided with handle；Described traction rope one end is fixedly connected with the driving disc, and the traction rope is another
End winds some circles of the turntable and is fixedly connected with the turntable；The radius of the driving disc is the 1/ of the turntable radius
3-1/2。
4. electro connecting pressure gauge indicators turn moment measuring device according to claim 3, it is characterised in that the driving
Turntable and the turntable are plastic material.
5. according to claim 1-4 any one of them electro connecting pressure gauge indicators turn moment measuring devices, it is characterised in that
The tensometer and the electric contact stent are located at the turntable homonymy.
6. according to claim 1-4 any one of them electro connecting pressure gauge indicators turn moment measuring devices, it is characterised in that
The tensometer and the electric contact stent are located at the both sides of the turntable respectively, are provided with arc-shaped through-hole on the turntable, institute
The feeler lever of tensometer is stated through the through hole positioned at two setting pointers.
7. according to claim 1-4 any one of them electro connecting pressure gauge indicators turn moment measuring devices, it is characterised in that
The turntable is arranged in the supporting table by a shaft, and torsional spring is provided between the turntable and the shaft.
8. electro connecting pressure gauge indicators turn moment measuring device according to claim 7, it is characterised in that the turntable
On be provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969096.1U CN207231681U (en) | 2017-08-04 | 2017-08-04 | A kind of electro connecting pressure gauge indicators turn moment measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969096.1U CN207231681U (en) | 2017-08-04 | 2017-08-04 | A kind of electro connecting pressure gauge indicators turn moment measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207231681U true CN207231681U (en) | 2018-04-13 |
Family
ID=61856460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969096.1U Expired - Fee Related CN207231681U (en) | 2017-08-04 | 2017-08-04 | A kind of electro connecting pressure gauge indicators turn moment measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207231681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461516A (en) * | 2020-11-05 | 2021-03-09 | 李志强 | Force measuring device and force measuring method |
-
2017
- 2017-08-04 CN CN201720969096.1U patent/CN207231681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461516A (en) * | 2020-11-05 | 2021-03-09 | 李志强 | Force measuring device and force measuring method |
| CN112461516B (en) * | 2020-11-05 | 2023-12-08 | 成都博恩思医学机器人有限公司 | Force measuring device and force measuring method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |