CN209961252U

CN209961252U - Index meter calibrating installation

Info

Publication number: CN209961252U
Application number: CN201920237127.3U
Authority: CN
Inventors: 焦洋; 王晓靓; 何志滨; 李刚
Original assignee: HEILONGJIANG HUAAN JINGYI METROLOGY TECHNOLOGY INSTITUTE Co Ltd
Current assignee: HEILONGJIANG HUAAN JINGYI METROLOGY TECHNOLOGY INSTITUTE Co Ltd
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2020-01-17
Anticipated expiration: 2029-02-25

Abstract

The utility model discloses an index table calibrating installation relates to index table technical field. The improved electric heating plate comprises a bottom plate, the upper surface of the bottom plate is fixedly provided with a placing plate, the inside of the bottom plate is fixedly provided with a hydraulic cylinder, an output shaft of the hydraulic cylinder is fixedly provided with a connecting plate, the connecting plate is located on the right side of the placing plate, and the right side face of the connecting plate is fixedly provided with a back plate. This index table calibrating installation, through setting up the pneumatic cylinder, a spring, joint board and roof, utilize the pneumatic cylinder to drive the connecting plate and carry out the displacement cooperation carousel and drive the roof displacement when rotating, thereby it fixes the determinand between the two to make connecting plate and roof move in opposite directions, thereby fixed effectual purpose has been reached, thereby it can match the width of determinand and drive joint board and the determinand laminating to utilize the automatic resilience of spring simultaneously, further improved fixed effect, thereby reached and placed stable advantage, the relatively poor problem of fixed effect has been solved.

Description

Index meter calibrating installation

Technical Field

The utility model relates to an index table technical field specifically is an index table calibrating installation.

Background

The measuring instrument refers to a device, an instrument and a measuring tool which can be used for directly or indirectly measuring the measured value of a measured object and a standard substance for unifying the measured value. The measuring instrument is widely applied to the production, scientific research field, people's life and other aspects, and is in a very important position in the whole measuring legislation. Because of the uniformity of national quantity values, the method is firstly reflected in the accurate consistency of the metering appliances, and the metering appliances are not only main objects for supervision and management, but also technical bases for metering departments to provide metering guarantee.

The index table is used as a measuring instrument and needs to be calibrated, and the existing calibrating device has poor fixing effect on the index table, so that the placing stability of the index table is poor, the accuracy of a calibration result of the index table is affected, and people are inconvenienced in daily work agency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an index table calibrating installation possesses places stable advantage, has solved the relatively poor problem of fixed effect.

(II) technical scheme

For realizing the above-mentioned stable purpose of placing, the utility model provides a following technical scheme: an index meter calibrating device comprises a bottom plate, wherein a placing plate is fixedly arranged on the upper surface of the bottom plate, a hydraulic cylinder is fixedly arranged inside the bottom plate, a connecting plate is fixedly arranged on an output shaft of the hydraulic cylinder, the connecting plate is positioned on the right side of the placing plate, a back plate is fixedly arranged on the right side surface of the connecting plate, a spring is fixedly arranged inside the connecting plate, a movable rod is fixedly arranged on the front surface of the spring, a clamping plate is fixedly arranged on the front surface of the movable rod, a driving groove is arranged inside the bottom plate, a rotating shaft rotates inside the driving groove through a bearing, a sliding block is sleeved on the surface of the rotating shaft in a movable mode, a top end of the sliding block is fixedly connected with a top plate, the top plate extends to the upper surface of the bottom plate through an opening at the top of the driving groove, a fixed rod is fixedly connected to one, the turntable is positioned on the right side surface of the bottom plate.

Further optimize this technical scheme, the front of backplate and the back of joint board all are provided with the wear pad, and the wear pad is elastic rubber pad.

Further optimize this technical scheme, the specification of roof and the opening part width looks adaptation at the drive groove top.

Further optimize this technical scheme, the spout has been seted up to the bottom of drive inslot wall, the low side fixedly connected with pulley of slider, the low side of pulley extends to the inside of spout and with the inner wall overlap joint of spout.

Further optimize this technical scheme, the right flank of bottom plate is rotated through the bearing and is connected with the fixed hook, the fixed hook is with the right flank overlap joint of carousel.

Further optimize this technical scheme, the pivot is the threaded rod, the inside of slider is provided with the thread groove with pivot looks adaptation, pivot and slider threaded connection.

(III) advantageous effects

Compared with the prior art, the utility model provides an index table calibrating installation possesses following beneficial effect:

1. this index table calibrating installation, through setting up the pneumatic cylinder, a spring, joint board and roof, utilize the pneumatic cylinder to drive the connecting plate and carry out the displacement cooperation carousel and drive the roof displacement when rotating, thereby it fixes the determinand between the two to make connecting plate and roof move in opposite directions, thereby fixed effectual purpose has been reached, thereby it can match the width of determinand and drive joint board and the determinand laminating to utilize the automatic resilience of spring simultaneously, further improved fixed effect, thereby reached and placed stable advantage, the relatively poor problem of fixed effect has been solved.

2. This index table calibrating installation through setting up pulley and spout, utilizes the pulley to follow the slider and together along the spout motion of putting one's mind at rest to improved the mobility stability of slider, utilize the fixed hook to fix the carousel, make the carousel receive the restriction after contacting with the fixed hook, avoided the roof to take place the condition that the mounted state that slides and lead to the determinand removed, further improved and placed stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the placement board structure of the present invention;

FIG. 3 is a sectional view of the connection plate structure of the present invention;

FIG. 4 is a front sectional view of the driving groove structure of the present invention;

fig. 5 is a side view of the bottom plate structure of the present invention.

In the figure: 1. a base plate; 2. placing the plate; 3. a hydraulic cylinder; 4. a connecting plate; 5. a back plate; 6. a spring; 7. a movable rod; 8. a clamping and connecting plate; 9. a drive slot; 10. a rotating shaft; 11. a slider; 12. a top plate; 13. a chute; 14. a pulley; 15. fixing the rod; 16. a turntable; 17. and (5) fixing the hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses an index meter calibrating device, which comprises a bottom plate 1, a placing plate 2 is fixedly arranged on the upper surface of the bottom plate 1, a hydraulic cylinder 3 is fixedly arranged in the bottom plate 1, a connecting plate 4 is fixedly arranged on an output shaft of the hydraulic cylinder 3, the connecting plate 4 is positioned on the right side of the placing plate 2, a back plate 5 is fixedly arranged on the right side surface of the connecting plate 4, a spring 6 is fixedly arranged in the connecting plate 4, a movable rod 7 is fixedly arranged on the front surface of the spring 6, a clamping plate 8 is fixedly arranged on the front surface of the movable rod 7, a driving groove 9 is arranged in the bottom plate 1, a rotating shaft 10 is rotated in the driving groove 9 through a bearing, a sliding block 11 is movably sleeved on the surface of the rotating shaft 10, the rotating shaft 10 is a threaded rod, a threaded groove matched with the rotating shaft 10 is arranged in the sliding block 11, the top plate 12 extends to the upper surface of the bottom plate 1 through an opening at the top of the driving groove 9, the specification of the top plate 12 is matched with the width of the opening at the top of the driving groove 9, one end of the rotating shaft 10, which is far away from the inner wall of the driving groove 9, is fixedly connected with a fixed rod 15, one section of the fixed rod 15, which is far away from the rotating shaft 10, is fixedly connected with a turntable 16, the turntable 16 is positioned on the right side surface of the bottom plate 1, the index table calibrating device is characterized in that through arranging a hydraulic cylinder 3, a spring 6, a clamping plate 8 and the top plate 12, the hydraulic cylinder 3 is used for driving the connecting plate 4 to displace to be matched with the turntable 16 to drive the rotating shaft 10 to rotate and simultaneously drive the top plate 12 to displace, so that the connecting plate 4 and the top plate 12 move oppositely to fix an object to be tested between the two, the purpose of good, thereby reached and placed stable advantage, solved the relatively poor problem of fixed effect.

Specifically, the front of the back plate 5 and the back of the clamping plate 8 are both provided with wear pads, and the wear pads are elastic rubber pads.

Specifically, the right flank of bottom plate 1 rotates through the bearing and is connected with fixed hook 17, and fixed hook 17 and carousel 16's right flank overlap joint utilize fixed hook 17 to fix carousel 16 for carousel 16 receives the restriction after with fixed hook 17 contact, has avoided roof 12 to take place the condition that the mounted state that slides and lead to the determinand removes, has further improved and has placed stability.

Specifically, the bottom of the inner wall of the driving groove 9 is provided with a sliding groove 13, the lower end of the sliding block 11 is fixedly connected with a pulley 14, the lower end of the pulley 14 extends to the inside of the sliding groove 13 and is in lap joint with the inner wall of the sliding groove 13, and the pulley 14 can follow the sliding block 11 to move along the sliding groove 13 together, so that the moving stability of the sliding block 11 is improved.

When using, place the determinand between connecting plate 4 and roof 12, start hydraulic cylinder 3, hydraulic cylinder 3 drives connecting plate 4 and moves towards the determinand, make connecting plate 4 drive backplate 5 and determinand contact, utilize the automatic resilience of spring 6 to drive 8 automatic rebounds of joint board and the automatic joint of determinand simultaneously, rotate carousel 16, it rotates to make carousel 16 drive pivot 10, because of

pivot

10 and 11 threaded connection of slider, make slider 11 carry out the displacement along pivot 10 direction, thereby it fixes the determinand between the two to make connecting plate 4 and roof 12 move in opposite directions.

In conclusion, this index table calibrating installation, through setting up pneumatic cylinder 3, spring 6, joint board 8 and roof 12, utilize pneumatic cylinder 3 to drive connecting plate 4 and carry out the displacement cooperation carousel 16 and drive roof 12 displacement when rotating shaft 10 changes, thereby make connecting plate 4 and roof 12 relative motion fix the determinand between the two, thereby reached fixed effectual purpose, thereby utilize spring 6's automatic resilience can match the width of determinand and drive joint board 8 and the determinand laminating, further improved fixed effect, thereby reached and placed stable advantage, the relatively poor problem of fixed effect has been solved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An index table calibrating device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with a placing plate (2), the inside of the bottom plate (1) is fixedly provided with a hydraulic cylinder (3), an output shaft of the hydraulic cylinder (3) is fixedly provided with a connecting plate (4), the connecting plate (4) is positioned on the right side of the placing plate (2), the right side surface of the connecting plate (4) is fixedly provided with a back plate (5), the inside of the connecting plate (4) is fixedly provided with a spring (6), the front of the spring (6) is fixedly provided with a movable rod (7), the front of the movable rod (7) is fixedly provided with a clamping plate (8), the inside of the bottom plate (1) starts to be provided with a driving groove (9), the inside of the driving groove (9) rotates through a bearing to be provided with a rotating shaft (10), the surface of the rotating shaft (10) is sleeved with a sliding block (11), and the top end, roof (12) extend to the upper surface of bottom plate (1) through the opening department at drive groove (9) top, one end fixedly connected with dead lever (15) of drive groove (9) inner wall are kept away from in pivot (10), one section fixedly connected with carousel (16) of pivot (10) are kept away from in dead lever (15), carousel (16) are located the right flank of bottom plate (1).

2. An indicator gauge verification device according to claim 1, wherein: the front surface of the back plate (5) and the back surface of the clamping and connecting plate (8) are both provided with wear-resistant pads, and the wear-resistant pads are elastic rubber pads.

3. An indicator gauge verification device according to claim 1, wherein: the specification of the top plate (12) is matched with the width of an opening at the top of the driving groove (9).

4. An indicator gauge verification device according to claim 1, wherein: the bottom of the inner wall of the driving groove (9) is provided with a sliding groove (13), the lower end of the sliding block (11) is fixedly connected with a pulley (14), and the lower end of the pulley (14) extends to the inside of the sliding groove (13) and is in lap joint with the inner wall of the sliding groove (13).

5. An indicator gauge verification device according to claim 1, wherein: the right side of bottom plate (1) is rotated through the bearing and is connected with fixed hook (17), fixed hook (17) and the right flank overlap joint of carousel (16).

6. An indicator gauge verification device according to claim 1, wherein: the rotating shaft (10) is a threaded rod, a thread groove matched with the rotating shaft (10) is formed in the sliding block (11), and the rotating shaft (10) is in threaded connection with the sliding block (11).