CN207832380U - A kind of pull and push dynamometer calibrating installation - Google Patents
A kind of pull and push dynamometer calibrating installation Download PDFInfo
- Publication number
- CN207832380U CN207832380U CN201820001272.7U CN201820001272U CN207832380U CN 207832380 U CN207832380 U CN 207832380U CN 201820001272 U CN201820001272 U CN 201820001272U CN 207832380 U CN207832380 U CN 207832380U
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- column
- pull
- mounting plate
- push dynamometer
- pedestal
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Abstract
The utility model discloses a kind of pull and push dynamometer calibrating installations, including pedestal, left column, right column, mounting plate and multiple counterweights, left column is arranged in the left side of pedestal, right column is arranged on the right side of pedestal, mounting plate is arranged between left column and right column, and stress left column and right column can move up and down relatively, there are two axis holes for setting on mounting plate, traveller there are one being respectively set in two axis holes, the outer diameter of traveller is less than the internal diameter of axis hole, the upper end of two travellers is connected by pressing plate, pressing plate is located at the top of mounting plate, the lower end of two travellers is connected by connecting plate, connecting plate is located at the lower section of mounting plate, hook is provided on connecting plate, pressing plate, two are enclosed to set between traveller and mounting plate and are formed with accommodating chamber, the fixed mechanism for fixing pull and push dynamometer is provided in accommodating chamber, multiple counterweights are layered on pedestal；Advantage is the calibrating that it can carry out pulling to power and pressure, applied widely, reduce artificial intensity and verification result is more accurate.
Description
Technical field
The utility model is related to a kind of calibrating installation more particularly to a kind of pull and push dynamometer calibrating installations.
Background technology
Pull and push dynamometer is a kind of mechanical measuring instrument for pressure and tensile test, be widely used in electronic apparatus,
The push-and-pull Road test of the various industries such as industry light industry textile industry, architectural hardware.The precision of pull and push dynamometer directly affects the standard of test data
True property and reliability.Pull and push dynamometer is calibrated, common method is suspension counterweight method, i.e., by pull and push dynamometer bottom hung
After counterweight, calibrating and measuring is lifted with manpower.But there are following defects for this kind of mode：1, it can only carry out pulling to force value calibrating, nothing
Method is examined and determine pressing to force value；2, due to being lifted by manpower, applicable range ability is smaller, for great force value pull and push dynamometer
It is not applicable；3, after hanging up counterweight, people needs to lift entire pull and push dynamometer, and counterweight is vacantly kept to a period of time, artificial to grasp
It is big and easy to produce shakings during hanging to make labor intensity, leads to verification result inaccuracy.
Invention content
The main purpose of the utility model is to provide a kind of pull and push dynamometer calibrating installation, it can carry out pulling to power and press to
The calibrating of power, it is applied widely, reduce artificial intensity and verification result is more accurate.
To achieve the above objectives, the technical solution adopted in the utility model is：A kind of pull and push dynamometer calibrating installation, including bottom
Seat, left column, right column, mounting plate and multiple counterweights, the left column are arranged on the left side of the pedestal, the right side
Column is arranged on the right side of the pedestal, and the mounting plate is arranged between the left column and the right column,
And stress can be relatively described left column and the right column move up and down, on the mounting plate setting there are two axis hole,
It is respectively set in axis hole described in two there are one traveller, the outer diameter of the traveller is less than the internal diameter of the axis hole, two
The upper end of the traveller is connected by pressing plate, and the pressing plate is located at the top of the mounting plate, the traveller described in two
Lower end connected by connecting plate, the connecting plate is located at the lower section of the mounting plate, is provided on the connecting plate
Hook, the pressing plate, the traveller described in two and encloses to set and is formed with accommodating chamber between the mounting plate, the accommodating chamber
It is inside provided with the fixed mechanism for fixing pull and push dynamometer, multiple counterweights are layered on the pedestal.
The pull and push dynamometer calibrating installation further includes the counterweight placement mechanism for placing multiple counterweights.The knot
In structure, the setting of counterweight placement mechanism is conducive to place counterweight, and can manually select required counterweight according to actual demand and put
It sets in counterweight placement mechanism, when needing to measure pressure, counterweight placement mechanism is hanging on the hook on connecting plate, when
It is then directly hanging on the suspension hook in pull and push dynamometer when measurement being needed to pull to power.
The counterweight placement mechanism includes inserting column and positioning pin, and the upper end of the inserting column is provided with hanging ring, described
Interval has been placed equidistant with jack on the side wall of inserting column, and the center position of each counterweight is provided with through-hole, each described
Counterweight be additionally provided with the front and back location hole penetrated through, the inserting column is located in the through-hole, and the positioning pin is located at calmly
It is connected and fixed in the hole of position and with the jack.In the structure, the setting of hanging ring is conducive to and hanging on hook or pull and push dynamometer
Hook coordinates, when needing selected different counterweight specifications, it is only necessary to required counterweight is coordinated with inserting column successively, positioning pin from
It passes through in lowermost counterweight, and coordinates with the jack on inserting column, the counterweight of different size can be selected, it is simple in structure and real
With.
The left and right ends of the pedestal are vertically arranged there are two positioning column, and each counterweight, which is set in, described to be determined
On the column of position.In the structure, the setting of positioning column can prevent counterweight from generating shaking during suspension, avoid to experimental data
It has an impact.
The fixed mechanism includes support plate and U-shaped anchor ear, and the support plate is vertically arranged in the mounting plate
On, the U-shaped anchor ear is arranged in the support plate, is formed between the U-shaped anchor ear and the support plate useful
In the fastening space of fixed pull and push dynamometer.In the structure, when push-and-pull dynamometric is located in fastening space, U-shaped anchor ear is by pull and push dynamometer
It is fixed firmly in support plate, it is convenient for disassembly and assembly.
The mounting plate is arranged by straight walking mechanism between the left column and the right column.The knot
In structure, the setting of straight walking mechanism can control the height of mounting plate, to reduce hand labor intensity.
The straight walking mechanism includes left screw, right screw and for driving the left screw and right screw same
When the driving unit that rotates, the left screw is rotatably provided in the left column, set on the left of the mounting plate
It sets in the left screw, the right screw is rotatably provided in the right column, the right side of the mounting plate
It is arranged in the right screw.In the structure, when driving unit driving left screw and right screw rotate simultaneously, mounting plate can
It moves up and down, mounting plate coordinates with left screw and right screw, on the one hand can accurately control mobile distance, another aspect self-locking performance
It preferably will not can arbitrarily fall.
The driving unit includes that motor, duplex belt wheel, first pulley, the second belt wheel, the first synchronous belt and second are same
Band is walked, the motor is arranged on the pedestal, and the duplex belt wheel is coaxially fixed on the output shaft of the motor
On, the first pulley is coaxially fixed in the left screw, and first synchronous belt is set in the duplex band
On wheel and the first pulley, second belt wheel is coaxially fixed in the right screw, second synchronous belt
It is set on the duplex belt wheel and second belt wheel.In the structure, when motor rotates, drives duplicate gear to synchronize and turn
It is dynamic, under the action of the first synchronous belt, first pulley rotation, to drive left screw to rotate, under the action of the second synchronous belt,
Second belt wheel rotates, to drive right screw to rotate, the final synchronous rotation for realizing left screw and right screw.
Buffer gear is provided on the pedestal, multiple counterweights are layered on the buffer gear.The knot
In structure, the setting of buffer gear can play counterweight certain cushioning effect, prolong the service life.
The buffer gear includes multiple bumper posts made of rubber, and multiple bumper posts are arranged at intervals on institute
On the pedestal stated.In the structure, the setting of bumper post avoids counterweight and is directly in contact with pedestal, and bumper post is by rubber material
It is made, reduces the friction with counterweight, counterweight is avoided to be lost.
Compared with prior art, the utility model has the advantage of：It firm can be fixed by the setting of fixed mechanism
Pull and push dynamometer；Mounting plate can be moved up and down with respect to left column and right column, can be replaced the process for manually lifting pull and push dynamometer, be reduced
Artificial intensity；Traveller can move up and down in axis hole, and the upper end of traveller is connected by pressing plate, and the lower end of traveller passes through connecting plate
Connection, hangs counterweight on connecting plate in this way, and pressing plate is contacted with the pressure head gauge head of pull and push dynamometer, examined and determine pressing to force value,
Connecting plate can be dismantled with traveller and be detached simultaneously, be easily installed；When needing when pulling to power and examining and determine, will to push and pull to pull and push dynamometer
Power meter is fixed on fixed mechanism, and connecting plate is detached with traveller dismounting, and counterweight is suspended to the suspension hook of push-and-pull dynamometric later
On, mounting plate rises, and so that counterweight is in vacant state, carries out the calibrating for pulling to power；When need to the pressure of pull and push dynamometer into
When row calibrating, traveller and connecting plate are reinstalled, counterweight is suspended on the hook on connecting plate, to which pressing plate moves down, Zhi Daoyu
The pressure head gauge head contact that push-and-pull is counted, mounting plate rise, and drive pull and push dynamometer and pressing plate to rise simultaneously, counterweight is made to be in vacantly
State carries out the calibrating of pressure；The utility model can carry out pulling to the calibrating of power and pressure, applied widely, reduction people
Work intensity and verification result is more accurate.
Description of the drawings
Fig. 1 is status diagram when carrying out pressure calibrating in the utility model to pull and push dynamometer；
Fig. 2 is status diagram when to pull and push dynamometer pull to power calibrating in the utility model；
Fig. 3 is the dimensional structure diagram of the utility model decomposing state.
Specific implementation mode
Invention is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one：As shown, a kind of pull and push dynamometer calibrating installation, including pedestal 1, left column 2, right column 3, installation
Plate 4 and multiple counterweights 5, left column 2 are arranged in the left side of pedestal 1, and right column 3 is arranged on the right side of pedestal 1, and mounting plate 4 is arranged
Between left column 2 and right column 3, and stress left column 2 and right column 3 can move up and down relatively, and two are provided on mounting plate 4
A axis hole 41 is respectively set in two axis holes 41 there are one traveller 61, and the outer diameter of traveller 61 is less than the internal diameter of axis hole 41, two cunnings
The upper end of column 61 is connected by pressing plate 62, and pressing plate 62 is located at the top of mounting plate 4, and the lower end of two travellers 61 is detachably provided with
Connecting plate 63, connecting plate 63 are located at the lower section of mounting plate 4, and hook 64,62, two 61 and of traveller of pressing plate are provided on connecting plate 63
It encloses to set between mounting plate 4 and is formed with accommodating chamber 65, the fixed mechanism 7 for fixing pull and push dynamometer is provided in accommodating chamber 65, it is more
A counterweight 5 is layered on pedestal 1.
Embodiment two：As shown, a kind of pull and push dynamometer calibrating installation, including pedestal 1, left column 2, right column 3, installation
Plate 4 and multiple counterweights 5, left column 2 are arranged in the left side of pedestal 1, and right column 3 is arranged on the right side of pedestal 1, and mounting plate 4 is arranged
Between left column 2 and right column 3, and stress left column 2 and right column 3 can move up and down relatively, and two are provided on mounting plate 4
A axis hole 41 is respectively set in two axis holes 41 there are one traveller 61, and the outer diameter of traveller 61 is less than the internal diameter of axis hole 41, two cunnings
The upper end of column 61 is connected by pressing plate 62, and pressing plate 62 is located at the top of mounting plate 4, and the lower end of two travellers 61 is detachably provided with
Connecting plate 63, connecting plate 63 are located at the lower section of mounting plate 4, and hook 64,62, two 61 and of traveller of pressing plate are provided on connecting plate 63
It encloses to set between mounting plate 4 and is formed with accommodating chamber 65, the fixed mechanism 7 for fixing pull and push dynamometer is provided in accommodating chamber 65, it is more
A counterweight 5 is layered on pedestal 1.
In the present embodiment, pull and push dynamometer calibrating installation further includes the counterweight placement mechanism 8 for placing multiple counterweights 5.
In the present embodiment, counterweight placement mechanism 8 includes inserting column 81 and positioning pin 82, and the upper end of inserting column 81 is provided with hanging ring
83, interval has been placed equidistant with jack 84 on the side wall of inserting column 81, and the center position of each counterweight 5 is provided with through-hole 51, each
Counterweight 5 is additionally provided with the front and back location hole 52 penetrated through, and inserting column 81 is located in through-hole 51, positioning pin 82 be located at location hole 52 it is interior and with
Jack 84 is connected and fixed.
In the present embodiment, the left and right ends of pedestal 1 are vertically arranged there are two positioning column 11, and each counterweight 5 is set in positioning
On column 11.
In the present embodiment, fixed mechanism 7 includes support plate 72 and U-shaped anchor ear 71, and support plate 72 is vertically arranged in mounting plate 4
On, U-shaped anchor ear 71 is arranged in support plate 72, is formed between U-shaped anchor ear 71 and support plate 72 for fixing pull and push dynamometer
Fasten space.
Embodiment three：As shown, a kind of pull and push dynamometer calibrating installation, including pedestal 1, left column 2, right column 3, installation
Plate 4 and multiple counterweights 5, left column 2 are arranged in the left side of pedestal 1, and right column 3 is arranged on the right side of pedestal 1, and mounting plate 4 is arranged
Between left column 2 and right column 3, and stress left column 2 and right column 3 can move up and down relatively, and two are provided on mounting plate 4
A axis hole 41 is respectively set in two axis holes 41 there are one traveller 61, and the outer diameter of traveller 61 is less than the internal diameter of axis hole 41, two cunnings
The upper end of column 61 is connected by pressing plate 62, and pressing plate 62 is located at the top of mounting plate 4, and the lower end of two travellers 61 is detachably provided with
Connecting plate 63, connecting plate 63 are located at the lower section of mounting plate 4, and hook 64,62, two 61 and of traveller of pressing plate are provided on connecting plate 63
It encloses to set between mounting plate 4 and is formed with accommodating chamber 65, the fixed mechanism 7 for fixing pull and push dynamometer is provided in accommodating chamber 65, it is more
A counterweight 5 is layered on pedestal 1.
In the present embodiment, pull and push dynamometer calibrating installation further includes the counterweight placement mechanism 8 for placing multiple counterweights 5.
In the present embodiment, counterweight placement mechanism 8 includes inserting column 81 and positioning pin 82, and the upper end of inserting column 81 is provided with hanging ring
83, interval has been placed equidistant with jack 84 on the side wall of inserting column 81, and the center position of each counterweight 5 is provided with through-hole 51, each
Counterweight 5 is additionally provided with the front and back location hole 52 penetrated through, and inserting column 81 is located in through-hole 51, positioning pin 82 be located at location hole 52 it is interior and with
Jack 84 is connected and fixed.
In the present embodiment, the left and right ends of pedestal 1 are vertically arranged there are two positioning column 11, and each counterweight 5 is set in positioning
On column 11.
In the present embodiment, fixed mechanism 7 includes support plate 72 and U-shaped anchor ear 71, and support plate 72 is vertically arranged in mounting plate 4
On, U-shaped anchor ear 71 is arranged in support plate 72, is formed between U-shaped anchor ear 71 and support plate 72 for fixing pull and push dynamometer
Fasten space.
In the present embodiment, mounting plate 4 is arranged by straight walking mechanism 9 between left column 2 and right column 3.
In the present embodiment, straight walking mechanism 9 is including left screw 91, right screw 92 and for driving left screw 91 and the right side
The driving unit 93 that lead screw 92 rotates simultaneously, left screw 91 are rotatably provided in left column 2, and the left side setting of mounting plate 4 exists
In left screw 91, right screw 92 is rotatably provided in right column 3, and the right side of mounting plate 4 is arranged in right screw 92.
In the present embodiment, driving unit 93 include motor 931, duplex belt wheel 932, first pulley 933, the second belt wheel 934,
First synchronous belt 935 and the second synchronous belt 936, motor 931 are arranged on pedestal 1, and duplex belt wheel 932 is coaxially fixed on motor
On 931 output shaft, first pulley 933 is coaxially fixed in left screw 91, and the first synchronous belt 935 is set in duplex belt wheel 932
In first pulley 933, the second belt wheel 934 is coaxially fixed in right screw 92, and the second synchronous belt 936 is set in duplex belt wheel
932 and second on belt wheel 934.
In the present embodiment, buffer gear is provided on pedestal 1, multiple counterweights 5 are layered on buffer gear.
In the present embodiment, buffer gear includes multiple bumper posts made of rubber 12, the setting of the interval of multiple bumper posts 12
On pedestal 1.
Claims (10)
1. a kind of pull and push dynamometer calibrating installation, it is characterised in that：Including pedestal, left column, right column, mounting plate and multiple weights
Code, the left column is arranged in the left side of the pedestal, and the right column is arranged on the right side of the pedestal, described
Mounting plate be arranged between the left column and the right column, and left column that stress can be relatively described and described
Right column moves up and down, on the mounting plate setting be respectively set that there are one sliding in the axis hole described in two there are two axis hole
Column, the outer diameter of the traveller are less than the internal diameter of the axis hole, and the upper end of the traveller described in two is connected by pressing plate, described
Pressing plate be located at the top of the mounting plate, the lower end of the traveller described in two is connected by connecting plate, the connecting plate
Positioned at the lower section of the mounting plate, it is provided with hook on the connecting plate, the pressing plate, the traveller described in two and institute
It encloses to set between the mounting plate stated and is formed with accommodating chamber, the fixation machine for fixing pull and push dynamometer is provided in the accommodating chamber
Structure, multiple counterweights are layered on the pedestal.
2. a kind of pull and push dynamometer calibrating installation according to claim 1, it is characterised in that：The pull and push dynamometer calibrating dress
It further includes counterweight placement mechanism for placing multiple counterweights to set.
3. a kind of pull and push dynamometer calibrating installation according to claim 2, it is characterised in that：The counterweight placement mechanism packet
Include inserting column and positioning pin, the upper end of the inserting column is provided with hanging ring, and interval has been placed equidistant with slotting on the side wall of the inserting column
The center position in hole, each counterweight is provided with through-hole, and each counterweight is additionally provided with the front and back positioning penetrated through
Hole, the inserting column are located in the through-hole, and the positioning pin is located in location hole and is connected and fixed with the jack.
4. a kind of pull and push dynamometer calibrating installation according to claim 3, it is characterised in that：The left and right ends of the pedestal
It is vertically arranged there are two positioning column, each counterweight is set on the positioning column.
5. a kind of pull and push dynamometer calibrating installation according to claim 1, it is characterised in that：The fixed mechanism includes branch
Fagging and U-shaped anchor ear, the support plate are vertically arranged on the mounting plate, and the U-shaped anchor ear is arranged described
In support plate, the fastening space for fixing pull and push dynamometer is formed between the U-shaped anchor ear and the support plate.
6. a kind of pull and push dynamometer calibrating installation according to claim 1, it is characterised in that：The mounting plate passes through straight line
Walking mechanism is arranged between the left column and the right column.
7. a kind of pull and push dynamometer calibrating installation according to claim 6, it is characterised in that：The straight walking mechanism packet
Include left screw, right screw and the driving unit for driving the left screw and right screw while rotation, the left silk
Bar is rotatably provided in the left column, is arranged on the left of the mounting plate in the left screw, the right side
Lead screw is rotatably provided in the right column, is arranged on the right side of the mounting plate in the right screw.
8. a kind of pull and push dynamometer calibrating installation according to claim 7, it is characterised in that：The driving unit includes electricity
Machine, duplex belt wheel, first pulley, the second belt wheel, the first synchronous belt and the second synchronous belt, the motor are arranged at the bottom
On seat, the duplex belt wheel is coaxially fixed on the output shaft of the motor, and the first pulley is coaxially fixed on institute
In the left screw stated, first synchronous belt is set on the duplex belt wheel and the first pulley, and described the
Two belt wheels are coaxially fixed in the right screw, and second synchronous belt is set in the duplex belt wheel and described the
On two belt wheels.
9. a kind of pull and push dynamometer calibrating installation according to claim 1, it is characterised in that：It is provided on the pedestal slow
Punch mechanism, multiple counterweights are layered on the buffer gear.
10. a kind of pull and push dynamometer calibrating installation according to claim 9, it is characterised in that：The buffer gear includes
Multiple bumper posts made of rubber, multiple bumper posts are arranged at intervals on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001272.7U CN207832380U (en) | 2018-01-02 | 2018-01-02 | A kind of pull and push dynamometer calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001272.7U CN207832380U (en) | 2018-01-02 | 2018-01-02 | A kind of pull and push dynamometer calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832380U true CN207832380U (en) | 2018-09-07 |
Family
ID=63391446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820001272.7U Expired - Fee Related CN207832380U (en) | 2018-01-02 | 2018-01-02 | A kind of pull and push dynamometer calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832380U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443639A (en) * | 2018-12-21 | 2019-03-08 | 广州赛宝计量检测中心服务有限公司 | A kind of measuring device |
| CN111964770A (en) * | 2020-07-29 | 2020-11-20 | 重庆火后草科技有限公司 | Sensor loading mechanism and sensor rapid calibration device |
| CN111982264A (en) * | 2020-07-29 | 2020-11-24 | 重庆火后草科技有限公司 | Quick calibration device of sensor |
-
2018
- 2018-01-02 CN CN201820001272.7U patent/CN207832380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443639A (en) * | 2018-12-21 | 2019-03-08 | 广州赛宝计量检测中心服务有限公司 | A kind of measuring device |
| CN111964770A (en) * | 2020-07-29 | 2020-11-20 | 重庆火后草科技有限公司 | Sensor loading mechanism and sensor rapid calibration device |
| CN111982264A (en) * | 2020-07-29 | 2020-11-24 | 重庆火后草科技有限公司 | Quick calibration device of sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20220102 |