CN105784267B - Tensiometer calibrating device and calibration equipment suitable for the calibrating installation - Google Patents
Tensiometer calibrating device and calibration equipment suitable for the calibrating installation Download PDFInfo
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- CN105784267B CN105784267B CN201610199744.XA CN201610199744A CN105784267B CN 105784267 B CN105784267 B CN 105784267B CN 201610199744 A CN201610199744 A CN 201610199744A CN 105784267 B CN105784267 B CN 105784267B
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- 238000009434 installation Methods 0.000 title claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000010985 leather Substances 0.000 claims description 12
- 210000004027 cell Anatomy 0.000 description 63
- 210000002421 cell wall Anatomy 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Classifications
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- 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
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- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention provides tensiometer calibrating device and suitable for the calibration equipment to the calibrating installation, tensiometer calibrating device, load cell including pedestal and on pedestal, the pedestal is equipped with load cell mounting bracket, load cell mounting bracket is equipped with the position limiting structure for carrying out block to the upper force side of load cell in a downward direction, is additionally provided on load cell mounting bracket and allows bit space for what the upper force side of load cell moved up.This allows bit space that calibration equipment is enable directly to apply active force to the upper force side of load cell when load cell is mounted on tensiometer calibrating device, this makes it possible to the active force is passed to power standard by force transmission mechanism, convenient for the calibration of load cell, load cell need not be disassembled.
Description
Technical field
The present invention relates to tensiometer calibrating device and for the calibration equipment to the calibrating installation.
Background technology
Belt tension meter is used to measure the tension of belt.When belt tension meter calibrating, usually belt one end is fixed, separately
One end connects load cell and loads certain pulling force to belt by pulling load cell and by belt tension, then
Belt tension meter is stuck on the belt of tensioning, the pulling force that the numerical value and load cell that comparative belt tensometer measures detect
Size, to being calibrated to belt tension meter.It can be seen that load cell is the core in belt tension meter calibrating device
Heart equipment, then whether load cell accurately just plays the calibrating and measuring of belt tension meter very crucial effect, therefore,
It is also required to periodically calibrate load cell.
Currently, when being calibrated to the load cell in belt tension meter calibrating device, generally requires and pass dynamometry
Sensor is removed from device, is then detected to it by power standard, and whole process is cumbersome, time-consuming.
Invention content
The purpose of the present invention is to provide one kind can be verified to load cell not dismantling load cell
Tensiometer calibrating device；Meanwhile the present invention also provides it is a kind of for the load cell of the tensiometer calibrating device into
The calibration equipment of row verification.
In order to solve the above-mentioned technical problem, tensiometer calibrating device of the invention adopts the following technical scheme that：Tensometer school
Standard apparatus, including pedestal and the load cell on pedestal, the pedestal are equipped with load cell mounting bracket, and dynamometry passes
Sensor mounting bracket is equipped with the position limiting structure for carrying out block to the upper force side of load cell in a downward direction, surveys
It is additionally provided on force snesor mounting bracket and allows bit space for what the upper force side of load cell moved up.This allows bit space to make
Calibration equipment directly can apply the upper force side of load cell when load cell is mounted on tensiometer calibrating device
Add active force, this makes it possible to which the active force is passed to power standard by force transmission mechanism, be convenient for the calibration of load cell,
Load cell need not be disassembled.
Further, left and right is equipped with support plate side by side on the load cell mounting bracket, and left and right correspondence is set in support plate
There are the connection slot hole extended up and down, the upper force side of load cell to be equipped with the pin that left and right extends across two connection slot holes
Axis, the position limiting structure are the downside hole wall for connecting slot hole, described that bit space is allowed to be the hole being located above axis pin for connecting slot hole
Interior space.Load cell is connected by connecting slot hole, is not only supplied to what the upper force side of load cell moved up to allow
Bit space goes back the stroke that limiting measuring force sensor moves up, avoid the upper force side of load cell in use to
Upper abjection mounting bracket.
Further, the load cell mounting bracket further includes lower horizontal board, and lower horizontal board is equipped with to be connected for belt
The lower horizontal board perforation that part is passed through and connect with load cell lower end up and down.
The tensiometer calibrating device calibration equipment of the present invention adopts the following technical scheme that：Tensiometer calibrating device verification dress
It sets, including power standard and the upper force side for the load cell on tensiometer calibrating device provide upward effect
Power and so that force side is accordingly being allowed in bit space the reaction that is moved upwardly by and will be generated by the upper force side of load cell
Power passes to the force transmission mechanism of the test lead of power standard.
Further, the force transmission mechanism includes crossbeam, and crossbeam is equipped with the left and right of the left and right ends for being separately connected axis pin
Linking arm, on crossbeam Screw assembly have it is extending vertically, for the screw rod with the cooperation of the test lead top pressure of power standard.Rotate spiral shell
Crossbeam can be lifted up by bar, and then the upper force side of load cell is applied active force by left and right linking arm, and be somebody's turn to do
Active force is reacted on further through screw rod on the test lead of power standard, to realize power standard and load cell to equal
The detection of active force.
Further, the lower end of the left and right linking arm is equipped with the hook for hooking connection with axis pin.It is tied using hooking
Structure is attached, very convenient to use.
Further, the left and right linking arm is oriented in the lateral direction is slidably mounted on the crossbeam.It is convenient in this way
The position for adjusting left and right linking arm, to ensure left and right linking arm force balance.
Further, which further includes for installing on the supporting plate to be supported upwards to the offer of power standard
Fixed supporting seat.By fixed supporting seat support force standard, it ensure that power standard is steady when being installed in support plate
It is qualitative, it avoids causing to topple when test lead stress
Further, which further includes for being folded between leather belt buckle and lower horizontal board perforation and to skin
Band connection part is to upper limit, the block for avoiding the lower stress end of load cell from moving up.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment one of the calibrating installation of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the usage state diagram of the tensiometer calibrating device calibration equipment embodiment one of the present invention；
Fig. 5 is the left view of Fig. 4.
Specific implementation mode
The embodiment one of the tensiometer calibrating device of the present invention：As shown in Figs. 1-3, including pedestal 1 and be mounted on pedestal 1
On belt 6.Pedestal 1 is equipped with strainer 7, and for belt 6 when on pedestal 1, the first end of belt passes through buffering elastic
Spring 3 is connect with pedestal 1, and strainer 7 pulls the second end of belt 6 and is tensioned belt 6.
The second end of belt is connect by pulling force sensor 9 with strainer 7.When belt 6 is tensioned mechanism tensioning, draw
Force snesor 9 can detect the pulling force of belt in order to be compared with the detected value of belt tension meter, realize to belt tension
The calibration of meter.In the present embodiment, strainer 7 be vertically arranged with the leadscrew-nut mechanism on pedestal 1, leadscrew-nut mechanism
Leading screw is fixed in the vertical direction and can rotate about the axis, and the nut of leadscrew-nut mechanism can be along silk when leading screw rotates
Thick stick moves up and down, and load cell mounting bracket 71, shifting of the load cell mounting bracket 71 as strainer are connected on nut
Dynamic output end is moved up and down with nut.The upper end of pulling force sensor 9 is fixedly connected on load cell mounting bracket 71, belt 6
Second end connect with the lower end of pulling force sensor 9 by leather belt buckle 45, when by 70 rotating threaded shaft of rotational handle, survey
Force snesor mounting bracket 71 moves up and down with nut and pulling force sensor 9 is driven to move up and down and make belt tension or loosen.
Load cell mounting bracket 71 includes the riser being fixedly connected with nut and the upper and lower level on riser
Plate.Parallel interval is arranged upper lower horizontal board in the up-down direction, and upper and lower level board perforation is correspondingly provided on upper and lower level board, is surveyed
The upper force side 91 of force snesor 9 passes through upper level board to perforate from bottom to top.It is worn in upper level board on the upper side of upper level board
The left and right sides in hole is fixed with support plate 72 respectively, and support plate 72 is equipped with the corresponding connection slot hole in left and right（It can from attached drawing 2
To find out）, the connection slot hole in two support plates 72 extends in above-below direction and left and right perforation.The upper stress of load cell 9
End 91 is equipped with the connecting hole of left and right perforation, and axis pin 93 sequentially passes through connection slot hole and upper force side in two support plates 72
Connecting hole on 91 realizes the connection of force side 91 and load cell mounting bracket 71 on load cell.
The lower stress end of load cell 9 is connect by leather belt buckle 45 with the upper end of belt 6.Leather belt buckle 45 from
It is passed through in lower horizontal board perforation and the lower stress end of upper end connection load cell 9, lower end and the upper end of belt 6 compresses connection.
Reverse wheel 5 is also equipped with by the wheel support 50 that commutates on pedestal 1.Belt 6 is when on pedestal 1, around changing
To wheel 5 and L-shaped arrangement, the upper end of 6 vertical extended segment of belt is second end, and the end of 6 horizontal extension section of belt is the
One end.By reverse wheel 5 so that 6 bending of belt, this arrangement reduce device compared to by the tensioning of belt horizontal linear
Length, reduce the height of device compared to by the tensioning of belt vertical straight line, therefore, belt bent by reverse wheel and is arranged
Reduce the occupied space of whole device.
It is equipped with fixed frame 2 on the right side of reverse wheel 5 on pedestal 1, adjusting screw rod 20, adjusting screw rod are hinged on fixed frame 2
20 when rotating counterclockwise to horizontal position towards reverse wheel 5.Sliding sleeve is equipped with adjusting block 31, adjusting block 31 on adjusting screw rod 20
Front and back extension and both ends are located at the front and rear sides of adjusting screw rod 20, and adjusting block 31 is right before and after the axis about adjusting screw rod 20
Claim.There are two buffer springs 3 and is connected to the rear and front end position of adjusting block 31, and buffer spring 3 is horizontal to be extended to the left.Two
The left end of a buffer spring 3 is connected to the both ends of c-type linking arm 30, and the left end recess portion of c-type linking arm 30 passes through the first connector
It is connect with the first end of belt 6.
There are adjusting nut 21, adjusting nut 21 can be to adjusting in the right side Screw assembly of adjusting block 31 on adjusting screw rod 20
Block 21 carries out block limit in a left direction, prevents adjusting block 31 to be moved to the left when belt 6 is tensioned.
First connector includes connecting plate 4, pressure plate 40 and lock pin 42.The right end of connecting plate 4 is equipped with opening towards right U
The both sides cell wall of type groove, U-type groove is opposite up and down, and perforative pin hole up and down is correspondingly provided on the cell wall of both sides up and down of U-type groove.C-type
After the left end of linking arm stretches into U-type groove, pin hook 41 is installed in the pin hole of both sides cell wall above and below U-type groove, pin hook 41 can block
In the recess portion of c-type linking arm, to realize that the first connector is connect with the hook of c-type linking arm.First connector is connect with c-type
Arm hooks connection, and in the first connector and c-type linking arm when front-rear direction is swung, pin hook 41 can be along c-type linking arm
Inner fovea part occur certain sliding, ensure that pin hook 41 and the contact point of c-type linking arm are located on the tension direction of belt, in this way
It can ensure the stability of power transmission between the first connector and two buffer springs.
The first end of belt is connect by way of compressing and connecting with the first connector.Specifically, the left end of connecting plate 4 is set
There is the connecting plate threaded hole extended up and down, being correspondingly provided with pressure plate with connecting plate threaded hole on pressure plate 40 perforates.The of belt 6
One section forms overlay segment up and down around lock pin 42 and in the left side of lock pin 42, which is clipped in connecting plate 4 and is compressed
Between plate 40, then by sequentially passing through the clamping screw 41 of pressure plate perforation and connecting plate threaded hole up and down by connecting plate and pressure
Tight plate locking, to realize belt first segment and the first connector connection.The lock pin 42 wound by belt 6 is located at pressure plate
Right side, avoid in this way the first segment of belt belt when receiving larger tensile force between pressure plate and connecting plate to
Left abjection, connection are reliable.
In order to avoid during being tensioned or loosening c-type linking arm relative to the first connector and adjusting screw rod in upper and lower
To amplitude of fluctuation it is excessive, the left end of adjusting screw rod 20 is additionally provided with the limiting slot extended to the right by its left side level, limiting slot
Positioned at the middle part of adjusting screw rod and front and back perforation, limiting plate 32, limiting plate 32 are connected between front and back two support arm of c-type linking arm
Across limiting slot, the cell wall of both sides up and down of such limiting slot can limit limiting plate 32, play to c-type linking arm upper
The effect of lower direction limit.
The belt tension meter calibrating device of the present invention when in use, is respectively completed the connection of belt first end and second end,
Adjusting screw nut body and by belt tension, the card upper belt tensometer on the vertical extended segment of belt, belt tension meter meeting
There is lateral pressure to belt, which can drive belt that certain bending occurs, and make at this time in the buffering of buffer spring
It is moved to the left with the first end of lower belt and stretches buffer spring, compensate for the bending of belt, allow for of belt in this way
Power variation is smaller or constant so that the belt tension of belt tension meter detection is more accurate, effectively increases belt tension meter
Calibration result.
The tensiometer calibrating device calibration equipment of the present invention is that cooperation mentioned strain meter calibrating device uses and to above-mentioned
The load cell of power meter calibrating device carries out verification calibration, below with reference to Fig. 4, a kind of 5 pairs of tensiometer calibrating device schools
The embodiment of experiment device illustrates.
The present invention tensiometer calibrating device calibration equipment mainly include power standard 104 and it is a set of for dynamometry pass
The upper force side of sensor applies active force, while reaction force caused by the upper force side by load cell is passed to power
The force transmission mechanism of the test lead 1040 of standard.In this way by by power standard to being subject to be produced by force side on load cell
The detection of raw reaction force and load cell compare the detection for the active force equal with reaction force being subject to, just
Verification calibration can be carried out to load cell.
Specifically, force transmission mechanism includes crossbeam 101, and crossbeam 101 is equipped with the guide chute 1010 that left and right extends, crossbeam
101 by the guide chute 1010, guiding movement is equipped with left and right linking arm 102 in the lateral direction, left and right linking arm 102
Upper end is equipped with the sliding block 1020 that cooperation is oriented to guide chute, and about 102 left and right linking arm extends and lower end is equipped with and hooks axis pin
93 hook.The middle part of crossbeam 101 is equipped with threaded hole and has the screw rod 105 extended up and down by the threaded hole Screw assembly.
Force transmission mechanism further includes fixed supporting seat 103.The side of two support plates 72 mutually deviated from is positioned at same circle
The downside of arc surface on circumferential surface, fixed supporting seat 103 is equipped with mounting hole, and the aperture of mounting hole is equal to or more than the circle of support plate
The diameter of circumference, fixed supporting seat 103 can just be sleeved on the upper end of two support plates 72 where cambered surface.
In use, crossbeam 101 can be driven to move up by rotary screw 105, the left and right linking arm being mounted on crossbeam 101
102 just hook axis pin 93 so that drive load cell on force side 91 moves up, certainly, in order to on load cell by
Power end applies pulling force, needs to fix the lower stress end of load cell, therefore, force transmission mechanism of the invention further includes block
106.Block 106 is for being installed between leather belt buckle 45 and lower horizontal board（That is position at C in Fig. 1）, in left and right linking arm
When load cell being pulled to move up, the gear of block 106 connects in lower horizontal board and the belt being connect with the lower stress end of load cell
Between fitting 45, to avoid lower stress end from moving up.Certainly, pin hole, corresponding force-measuring sensing can be set on leather belt buckle
The locking slot hole extended up and down can be set on device mounting bracket, by installing bolt in pin hole and locking slot hole and by bolt lock
Tightly on the hole wall of locking slot hole, the fixed of load cell lower stress end is limited to realize.
In order to improve checking precision, the influence caused by its own gravity of load cell is excluded, specifically in operating process
In, load cell 104 is being promoted to axis pin 93 by the connection slot hole left in support plate 72 by left and right linking arm 102
Just block 106 is folded between leather belt buckle 45 and lower horizontal board after the hole wall of downside, because leaving support in axis pin 93
After the downside hole wall of connection slot hole on plate 72, the pressure etc. of the test lead 1040 of power standard 104 is applied to by screw rod 105
In the gravity of load cell 9, moved at this time by the lower stress end of 106 limiting measuring force sensor 9 of block, then to force-measuring sensing
The pulling force that the upper force side of device applies is only the true pulling force that load cell is subject to.
Clamping for the ease of block 106 in the present embodiment, block 106 are equipped with the U for being stuck on leather belt buckle
Type card slot, when use will U-shaped card slot opening alignment leather belt buckle C at be caught in.
The tensiometer calibrating device of the present invention connects the upper force side of load cell by connecting slot hole, is supplied to survey
Force side moves up space, the dynamometry biography that such calibration equipment can directly to being installed on tensiometer calibrating device on force snesor
Sensor exerts a force, and will be applied on power standard to the active force that load cell applies by force transmission mechanism, can pass through power
Standard demarcates load cell, easy to use.
In above-described embodiment, the upper force side of load cell is connected with axis pin, and axis pin both ends are installed on the company of support plate
In spreading hole, bit space is allowed to be made of space in the hole of connection slot hole, position limiting structure is the downside hole wall for connecting slot hole, at other
In embodiment, opening up U-type groove can be set, the axis pin for being connected to force side on load cell is mounted in U in support plate
In type groove, the slot bottom of U-type groove is position limiting structure, and the upside space of U-type groove is to allow bit space；Or axis pin can directly be carried on a shoulder pole upper
The two side holes of level board perforation are along upper.
In above-described embodiment, force transmission mechanism is by being supplied to power standard buffer brake by the upper stress of load cell
End is pulled upwardly, and in other embodiments, the crossbeam of force transmission mechanism can be relatively fixed with pedestal, and left and right linking arm passes through perpendicular
It is connect to the thread segment of extension with crossbeam, rotation thread segment can make the movement of left and right linking arm in above-below direction and then pull
The upper force side of load cell moves up；Or the crossbeam of force transmission mechanism is relatively fixed with pedestal, power standard is fixed on crossbeam
On, downward, the connecting screw on the test lead of power standard, connection dynamometry in suit lower end passes the test lead of power standard on screw rod
The upper force side of load cell can be lifted up by the swivel nut of force side on sensor, rotation swivel nut；Or force transmission mechanism
Guiding movement assembles crossbeam in the up-down direction, power standard be fixed on crossbeam and test lead downward, test lead and dynamometry pass
It is connected by connector between sensor, it can be upward by force side on load cell by connector when crossbeam moves up
Pull-up.
In above-described embodiment, left and right linking arm guiding is slidably mounted on crossbeam, in other embodiments, left and right connection
External screw thread can be arranged in the upper end of arm, and crossbeam is equipped with the threaded hole of adaptation, and left and right linking arm is threaded on crossbeam；It is above-mentioned
In embodiment, left and right linking arm realizes guiding movement by the cooperation of the guide chute on guide runner and crossbeam, in other realities
It applies in example, the left and right screw rod for being set up in parallel two or so extensions can be controlled on crossbeam, left and right screw rod can be revolved around its axis
Turn, the screw hole that left and right linking arm is arranged by upper end is connected with corresponding left and right screw flight respectively, is rotated in left and right screw rod
When left and right linking arm can be driven to move left and right.
In above-described embodiment, the lower end of left and right linking arm, which is equipped with hook and is hooked with axis, to be connected, in other embodiment
In, left and right linking arm lower end can be arranged connecting hole, and the company with axis pin is realized at the both ends for being directly sleeved on by connecting hole axis pin
It connects.
Claims (7)
1. tensiometer calibrating device, including pedestal and the load cell on pedestal, the pedestal is equipped with force-measuring sensing
Device mounting bracket, load cell mounting bracket are equipped with for being kept off in a downward direction to the upper force side of load cell
Position limiting structure only, which is characterized in that upper force side for load cell is additionally provided on load cell mounting bracket to moving up
It is dynamic to allow bit space, it is described that bit space is allowed to enable calibration equipment when load cell is mounted on tensiometer calibrating device
Active force directly is applied to the upper force side of load cell, strainer is additionally provided on the pedestal.
2. tensiometer calibrating device according to claim 1, which is characterized in that left and right on the load cell mounting bracket
It is equipped with support plate side by side, left and right is correspondingly provided with the connection slot hole extended up and down in support plate, and the upper force side of load cell is set
There is left and right to extend across the axis pin of two connection slot holes, the position limiting structure is the downside hole wall for connecting slot hole, the resigning
Space is space in the hole being located above axis pin for connect slot hole.
3. tensiometer calibrating device according to claim 2, which is characterized in that the load cell mounting bracket further includes
Lower horizontal board, lower horizontal board is equipped with to be passed through and the lower horizontal board being connect with load cell lower end is worn up and down for leather belt buckle
Hole.
4. tensiometer calibrating device calibration equipment, which is characterized in that including power standard and for tensiometer calibrating device
On load cell upper force side upward active force is provided and make force side it is corresponding allow in bit space be moved upwardly by,
And the reaction force generated by the upper force side of load cell is passed to the force transmission mechanism of the test lead of power standard, it is described
Force transmission mechanism includes crossbeam, and crossbeam is equipped with the left and right linking arm for the left and right ends for being separately connected axis pin, Screw assembly on crossbeam
There are screw rod extending vertically, for coordinating with the test lead top pressure of power standard, the crossbeam to be equipped with leading for left and right extension
To sliding slot, the left and right linking arm is oriented in the lateral direction by the guide chute to be slidably mounted on the crossbeam, described
The upper end of left and right linking arm is equipped with the sliding block that cooperation is oriented to guide chute.
5. tensiometer calibrating device calibration equipment according to claim 4, which is characterized in that the left and right linking arm
Lower end is equipped with the hook for hooking connection with axis pin.
6. tensiometer calibrating device calibration equipment according to claim 4, which is characterized in that the calibration equipment further includes using
In installation on the supporting plate to provide the fixed supporting seat supported upwards to power standard.
7. tensiometer calibrating device calibration equipment according to claim 4, which is characterized in that the calibration equipment further includes using
In be folded in leather belt buckle and lower horizontal board perforation between and to leather belt buckle to upper limit, avoid under load cell
The block that force side moves up.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610199744.XA CN105784267B (en) | 2016-03-31 | 2016-03-31 | Tensiometer calibrating device and calibration equipment suitable for the calibrating installation |
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| CN201610199744.XA CN105784267B (en) | 2016-03-31 | 2016-03-31 | Tensiometer calibrating device and calibration equipment suitable for the calibrating installation |
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| CN105784267B true CN105784267B (en) | 2018-08-17 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1393987A1 (en) * | 2002-09-02 | 2004-03-03 | Breed Automotive Technology, Inc. | Calibration spring adjuster and method of spring calibration |
| CN2819197Y (en) * | 2005-09-30 | 2006-09-20 | 沈阳新光华晨汽车发动机有限公司 | On-line belt tension measuring calibrator |
| CN101916526A (en) * | 2010-08-02 | 2010-12-15 | 单亦先 | Manual regulation mechanism of fault simulation test device |
| CN202054392U (en) * | 2011-03-29 | 2011-11-30 | 北京奕康拓科技发展有限责任公司 | Rubber belt conveyer and tensioning system thereof |
| CN204942423U (en) * | 2015-08-19 | 2016-01-06 | 浙江田中精机股份有限公司 | Conveyer stretcher |
| CN205562112U (en) * | 2016-03-31 | 2016-09-07 | 河南省计量科学研究院 | Tensimeter calibrating device and be applicable to this calibrating device's calibration equipment |
-
2016
- 2016-03-31 CN CN201610199744.XA patent/CN105784267B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1393987A1 (en) * | 2002-09-02 | 2004-03-03 | Breed Automotive Technology, Inc. | Calibration spring adjuster and method of spring calibration |
| CN2819197Y (en) * | 2005-09-30 | 2006-09-20 | 沈阳新光华晨汽车发动机有限公司 | On-line belt tension measuring calibrator |
| CN101916526A (en) * | 2010-08-02 | 2010-12-15 | 单亦先 | Manual regulation mechanism of fault simulation test device |
| CN202054392U (en) * | 2011-03-29 | 2011-11-30 | 北京奕康拓科技发展有限责任公司 | Rubber belt conveyer and tensioning system thereof |
| CN204942423U (en) * | 2015-08-19 | 2016-01-06 | 浙江田中精机股份有限公司 | Conveyer stretcher |
| CN205562112U (en) * | 2016-03-31 | 2016-09-07 | 河南省计量科学研究院 | Tensimeter calibrating device and be applicable to this calibrating device's calibration equipment |
Non-Patent Citations (1)
| Title |
|---|
| 张力计校准方法研究;刘继民 等;《中国计量》;20101010;第90-91页 * |
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