CN109443639A - A kind of measuring device - Google Patents
A kind of measuring device Download PDFInfo
- Publication number
- CN109443639A CN109443639A CN201811573097.XA CN201811573097A CN109443639A CN 109443639 A CN109443639 A CN 109443639A CN 201811573097 A CN201811573097 A CN 201811573097A CN 109443639 A CN109443639 A CN 109443639A
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- CN
- China
- Prior art keywords
- fixed
- sliding beam
- dynamometer
- measuring device
- fixed frame
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
Abstract
The present invention relates to measuring device fields, disclose a kind of measuring device, including the fixed frame being fixedly mounted for dynamometer, sliding beam is slidably connected on the fixed frame, and glide direction and the measurement direction of dynamometer are arranged in the same direction, it is fixed with centralising device on the sliding beam, strong standard is fixed on the centralising device, the driving mechanism of driving sliding beam sliding is provided on the fixed frame.Staff by dynamometer after the installation is completed, it is adjusted by the position of centralising device power standard, push-and-pull meter stress axis and the reinforcing axis of power standard is enabled to coincide, enabling the installation calibrating process of dynamometer has biggish convenience, and the measurement effect after centralising device is calibrated has more accuracy.
Description
Technical field
The present invention relates to measuring device field more particularly to a kind of measuring devices.
Background technique
Dynamometer, it is a kind of for measuring drawing, pressure and the metrical instrument of tension.Since dynamometer structure type is unrestricted
System, keep its shape, structure, size etc. multifarious, when installation is fixed to it in staff, it is difficult to guarantee dynamometer by
Power axis and the reinforcing axis of power standard coincide, and cause the actual measured results of dynamometer deviation occur, therefore are badly in need of one kind
Convenient for carrying out the measuring device of installation calibrating to dynamometer.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of measuring device, have convenient for survey
Power instrument carries out the advantages of installation calibrating.
To achieve the above object, the present invention can be achieved by the following technical programs:
A kind of measuring device slidably connects sliding including the fixed frame being fixedly mounted for dynamometer on the fixed frame
Crossbeam, and glide direction and the measurement direction of dynamometer are arranged in the same direction, and centralising device is fixed on the sliding beam, it is described right
Strong standard is fixed on middle device, and the driving mechanism of driving sliding beam sliding is provided on the fixed frame.
Preferably, the centralising device includes the fixed mounting base of force standard installation, is arranged in the mounting base
There is regulating tank, clamping screw is arranged in the regulating tank, mounting base is fixed on sliding beam by the clamping screw.
Preferably, the driving mechanism includes screw rod, and the screw rod and sliding beam are rotatablely connected, in the screw rod
Section is threadedly coupled with fixed frame, and the actuator of its rotation of driving is provided on the screw rod.
Preferably, the actuator is handwheel, and the handwheel is fixedly connected with screw rod.
Preferably, the middle part of sliding beam is arranged in the centralising device.
Preferably, supporting block and securely pin are fixed on the fixed frame, the supporting block and secured pin are in
In same level.
The present invention has the advantages that staff by dynamometer after the installation is completed, pass through the position of centralising device power standard
It sets and is adjusted, enable push-and-pull meter stress axis and the reinforcing axis of power standard coincide, enable the installation calibrating process of dynamometer
With biggish convenience, the measurement effect after centralising device is calibrated has more accuracy.
Detailed description of the invention
Fig. 1 is concrete structure diagram of the invention；
Fig. 2 is the concrete structure diagram of reverser in the present invention；
Fig. 3 is the concrete structure diagram of centralising device in the present invention.
Appended drawing reference: 1, dynamometer；2, body frame；3, substrate；4, sliding beam；5, centralising device；6, power standard；7, silk
Bar；8, actuator；9, supporting block；10, it securely sells；11, reverser；12, mounting base；13, regulating tank.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the present invention is further illustrated:
A kind of measuring device, as shown in Figure 1, Figure 2 and shown in Fig. 3, including fixed frame.Fixed frame includes body frame 2, fixed cross beam
And fixed substrate 3 is installed for dynamometer 1, fixed cross beam and body frame 2 are fixed to each other and are in be horizontally disposed with, and substrate 3 is in vertical
State is fixed on fixed cross beam.When being measured, first it is about to dynamometer 1 and is fixed on substrate in such a way that bolt is locked
On 3, when staff installs dynamometer 1, it need to guarantee that the measurement direction of its power is vertical.
It is slid vertically on body frame 2 and is connected with sliding beam 4, while close to the side of dynamometer 1 on sliding beam 4
It is fixed with centralising device 5, centralising device 5 includes mounting base 12, and it is solid that multiple installations of force standard 6 are offered in mounting base 12
Fixed mounting hole when carrying out installing fixed to dynamometer 1, can select suitable mounting hole according to the actual situation and be installed.Separately
Regulating tank 13 is offered in external mounting base 12, regulating tank 13 is provided with two and is parallel to each other, while blocking in regulating tank 13
Equipped with clamping screw, mounting base 12 is fixed on sliding beam 4 by clamping screw.
Since 1 structure type of dynamometer is unrestricted, keep its shape, structure, size etc. multifarious, staff is to it
When installation is fixed, it is difficult to which the reinforcing axis of the stress axis for guaranteeing dynamometer 1 and power standard 6 coincides, and passes through centering
The setting of device 5, after the installation is completed, staff only needs to back-out clamping screw testing force instrument 1, then pushes mounting base 12, pushes away
Clamping screw slides in regulating tank 13 when dynamic mounting base 12, after adjusting to position, tightens clamping screw, at this time
Adjustment process terminates.Centralising device 5 is adjusted the position of power standard 6, enables push-and-pull meter stress axis and power standard 6
Reinforcing axis coincides.Such be arranged enables the installation calibrating process of dynamometer 1 have biggish convenience, through centralising device 5
Measurement effect after calibration has more accuracy.
The driving mechanism that driving sliding beam 4 slides is provided on fixed frame, driving mechanism includes screw rod 7 and drives
The actuator 8 that dynamic screw rod 7 rotates.Wherein, in being vertically arranged and one end and sliding beam 4 are rotatablely connected, actuator 8 is screw rod 7
Handwheel, the center of rotation of handwheel are mutually fixed with the other end of screw rod 7, meanwhile, the middle part of screw rod 7 is threadedly coupled with body frame 2.Work
When personnel operate hand wheel rotating, handwheel will will drive screw rod 7 and rotate synchronously, and it is horizontal to will drive sliding while the rotation of screw rod 7
Beam 4 slides vertically on body frame 2, to achieve the effect that driving.
More preferably, the middle part of sliding beam 4 is arranged in centralising device 5, such that the stress so that sliding beam 4 is arranged
It concentrates in the middle, enables the stressed effect of sliding beam 4 more uniform, play the work of stress protection to sliding beam 4 indirectly
With.
More preferably, supporting block 9 and securely pin 10 are fixed on fixed cross beam, supporting block 9 and secured pin 10 are in
In same level.The setting of supporting block 9 is easily installed cast dynamometer, and securely the setting of pin 10 is then easily installed suspension
The conduction rope of counterweight uses convenient for measuring line tensometer.
Specific work process；Dynamometer 1 includes tensiometer and thrust meter, when measuring to tensiometer, tensiometer
On the substrate 3, the direction of pull of tensiometer is upward, and power standard 6 also sets up the drag hook of adapted, and two drag hooks are hooked in one for installation
It rises, then operates centralising device 5 and adjust position, tensiometer stress axis and the reinforcing axis of power standard 6 is made to coincide.
Staff rotates handwheel, and handwheel will will drive screw rod 7 and rotate synchronously, and will will drive while the rotation of screw rod 7
Sliding beam 4 slides vertically on body frame 2, and when 4 upward sliding of sliding beam, power standard 6 is mobile simultaneously to generate pulling force, passes through
Watch the pulling force of numerical value you can get it the tensiometer of power standard 6.
When being measured to thrust meter, first it is about to thrust meter and is fixed on substrate 3, and the thrust measurement side of thrust meter
To downward, power standard 6 sets up the pressure head of adapted, then operates centralising device 5 and adjusts position, makes tensiometer stress axis and power
The reinforcing axis of standard 6 coincides, and the pressure head of power standard 6 is aligned with the pressure head center of thrust meter at this time.
Staff rotates handwheel, and handwheel will will drive screw rod 7 and rotate synchronously, and will will drive while the rotation of screw rod 7
Sliding beam 4 slides vertically on body frame 2,4 slide downward of sliding beam, power standard 6 while the mobile pressure head to thrust meter
Pressure is generated, by watching the numerical value pressure that you can get it is imposed of power standard 6, so that the time reaches testing goal.
When measuring thrust meter, if required thrust is less than 500N, low load measuring device can be used, which includes solid
Determine frame and reverser 11.Fixed frame includes the substrate 3 of body frame 2 and the installation fixation of arch thrust meter, the state in a vertical shape of substrate 3
It is fixed on body frame 2.Wherein, reverser 11 is arranged in frame-type, is in hollow setting in frame, for accommodating thrust meter, reverser 11
Including pressure head and drag hook, pressure head is fixed on the top in 11 frame of reverser, and drag hook is then fixed on the bottommost of outer frame.
When measuring, first it is about to thrust meter and is fixed on substrate 3, the thrust direction of measurement is downward, then handle
Reverser 11 is set in outside thrust meter, and thrust meter is in 11 frame of reverser at this time, and operator puts the pressure head of reverser 11
It is placed in the top of thrust meter pressure head, and the center alignment of the two.
When the drag hook of reverser 11 hangs counterweight stress, the pressure head of upper part generates equal downward loading, meanwhile, reverser
11 pressure head is pressed in the loading that same counterweight is also generated on the pressure head of push-and-pull meter.Script is hung counterweight institute by the effect of reverser 11
Pulling force is generated, pressure is converted into, is fed directly to generate loading on push-and-pull meter pressure head than traditional counterweight and comes saferly, more may be used
It leans on, is more stable, the loading that can be loaded is bigger.
For those skilled in the art, it can be made various other equivalent according to above technical scheme and design
Change and deformation, and all these change and modification all should belong within the scope of protection of the claims of the present invention.
Claims (6)
1. a kind of measuring device is slidably connected on the fixed frame it is characterized in that: including the fixed frame being fixedly mounted for dynamometer
There is sliding beam, and glide direction and the measurement direction of dynamometer are arranged in the same direction, are fixed with centralising device on the sliding beam,
Strong standard is fixed on the centralising device, and the driving mechanism of driving sliding beam sliding is provided on the fixed frame.
2. a kind of measuring device according to claim 1, it is characterized in that: the centralising device includes the installation of force standard
Fixed mounting base is provided with regulating tank in the mounting base, clamping screw, the clamping screw is arranged in the regulating tank
Mounting base is fixed on sliding beam.
3. a kind of measuring device according to claim 1, it is characterized in that: the driving mechanism includes screw rod, the screw rod
It is rotatablely connected with sliding beam, the middle section of the screw rod is threadedly coupled with fixed frame, its rotation of driving is provided on the screw rod
Actuator.
4. a kind of measuring device according to claim 3, it is characterized in that: the actuator is handwheel, the handwheel and silk
Bar is fixedly connected.
5. a kind of measuring device according to claim 4, it is characterized in that: the centralising device is arranged in sliding beam
Portion.
6. a kind of measuring device according to claim 5, it is characterized in that: being fixed with supporting block and jail on the fixed frame
Gu pin, the supporting block and securely pin are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573097.XA CN109443639A (en) | 2018-12-21 | 2018-12-21 | A kind of measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573097.XA CN109443639A (en) | 2018-12-21 | 2018-12-21 | A kind of measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443639A true CN109443639A (en) | 2019-03-08 |
Family
ID=65537636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811573097.XA Pending CN109443639A (en) | 2018-12-21 | 2018-12-21 | A kind of measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443639A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780335Y (en) * | 2003-11-07 | 2006-05-17 | 国营浙南环保工程机械厂 | Device corona pole and axility of electric dust separater for regulation |
| CN203069320U (en) * | 2013-01-08 | 2013-07-17 | 奇瑞汽车股份有限公司 | Auxiliary tool for force sensor calibration |
| CN106092438A (en) * | 2016-08-15 | 2016-11-09 | 哈尔滨市计量检定测试院 | Pull and push dynamometer assay device |
| CN107796285A (en) * | 2017-11-24 | 2018-03-13 | 张化机（苏州）重装有限公司 | Vertical degree adjustable hanging basket cylinder roundness detector |
| CN108444821A (en) * | 2018-03-15 | 2018-08-24 | 上海工程技术大学 | The adjustable pole sample fatigue test clamper of diameter and assembling, clamping method is clamped |
| CN207832380U (en) * | 2018-01-02 | 2018-09-07 | 宁波赛宝信息产业技术研究院有限公司 | A kind of pull and push dynamometer calibrating installation |
| CN208187627U (en) * | 2018-05-31 | 2018-12-04 | 刘志超 | A kind of dynamometer calibrating installation |
| CN209230872U (en) * | 2018-12-21 | 2019-08-09 | 广州赛宝计量检测中心服务有限公司 | A kind of measuring device |
-
2018
- 2018-12-21 CN CN201811573097.XA patent/CN109443639A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780335Y (en) * | 2003-11-07 | 2006-05-17 | 国营浙南环保工程机械厂 | Device corona pole and axility of electric dust separater for regulation |
| CN203069320U (en) * | 2013-01-08 | 2013-07-17 | 奇瑞汽车股份有限公司 | Auxiliary tool for force sensor calibration |
| CN106092438A (en) * | 2016-08-15 | 2016-11-09 | 哈尔滨市计量检定测试院 | Pull and push dynamometer assay device |
| CN107796285A (en) * | 2017-11-24 | 2018-03-13 | 张化机（苏州）重装有限公司 | Vertical degree adjustable hanging basket cylinder roundness detector |
| CN207832380U (en) * | 2018-01-02 | 2018-09-07 | 宁波赛宝信息产业技术研究院有限公司 | A kind of pull and push dynamometer calibrating installation |
| CN108444821A (en) * | 2018-03-15 | 2018-08-24 | 上海工程技术大学 | The adjustable pole sample fatigue test clamper of diameter and assembling, clamping method is clamped |
| CN208187627U (en) * | 2018-05-31 | 2018-12-04 | 刘志超 | A kind of dynamometer calibrating installation |
| CN209230872U (en) * | 2018-12-21 | 2019-08-09 | 广州赛宝计量检测中心服务有限公司 | A kind of measuring device |
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