CN216448831U

CN216448831U - Electronic pneumatic measuring instrument

Info

Publication number: CN216448831U
Application number: CN202123101346.5U
Authority: CN
Inventors: 袁双全; 张春艳
Original assignee: Zhengzhou Huafeng Instrument Co ltd
Current assignee: Zhengzhou Huafeng Instrument Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-06
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an electronic pneumatic measuring instrument, relates to the technical field of measuring devices, and particularly relates to an electronic pneumatic measuring instrument. This electronic type air-actuated measuring apparatu, setting through the spacing ring, make this electronic type air-actuated measuring apparatu possess and prevented first gag lever post and second gag lever post gliding effect, through the limiting plate, the cooperation setting of back shaft and first spacing post, the in-process that uses can make the lower surface of first gag lever post and the upper surface of second gag lever post all contact with the supporter, thereby played the effect that makes the work piece keep the level fixed, the purpose of convenient measurement has been reached, setting through the third spacing post, make this electronic type air-actuated measuring apparatu possess the effect of fixed first connecting square plate and second connecting square plate, cooperation setting through half shape pole and connecting long rod, reach long service life's purpose.

Description

Electronic pneumatic measuring instrument

Technical Field

The utility model relates to the technical field of measuring devices, in particular to an electronic pneumatic measuring instrument.

Background

A pneumatic measuring instrument, also known as a pneumatic measuring instrument, is a new measuring instrument used in the machine manufacturing industry, which can convert the variation of the size of a workpiece into the variation of the flow or pressure of compressed air, and then indicate the variation by an indicating device, thereby measuring the error of the size of the workpiece.

In the pneumatic measuring instrument disclosed in chinese utility model patent application publication CN 205333026U, although this pneumatic measuring instrument gas circuit simple structure, this pneumatic measuring instrument, in the process of using, the work piece rocks easily to be difficult to prevent dust and damp, to sum up, this pneumatic measuring instrument has inconvenient measurement and the not too long shortcoming of life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an electronic pneumatic measuring instrument, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an electronic pneumatic measuring instrument comprises a support body, a workpiece and a limit long rod, wherein a measuring main body is arranged in the support body, the side surface of the measuring main body is provided with a display screen, the top of the measuring main body is provided with a detection column, the detection column and the display screen are both fixedly connected with the support body, the detection column is movably connected with the workpiece, the upper surface of the supporting body is provided with a supporting shaft, the outer surface of the supporting shaft is provided with a limit ring, the number of the limiting rings is four, the outer surfaces of the two limiting rings are rotationally connected with a first limiting rod, the outer surfaces of the other two limiting rings are rotatably connected with a second limiting rod, the top of the supporting shaft is provided with a limiting plate, the upper surface of the limiting plate is provided with two first limiting holes, the inner parts of the first limiting holes are in threaded connection with first limiting columns, and the first limiting columns are in threaded connection with first limiting rods; the bottom of the supporting body is provided with a supporting square plate, the side surface of the supporting square plate is provided with a first connecting long groove, the outer side surface of the supporting body is provided with a first supporting semi-square cylinder which is fixedly connected with a supporting square plate, a second supporting semi-square cylinder is movably connected inside the first supporting semi-square cylinder, a semi-clip rod is arranged at the top of the second supporting semi-square cylinder, a second connecting elongated slot is arranged on the inner side surface of the semi-rectangular rod, a second connecting square plate is movably connected inside the second connecting elongated slot, a long connecting rod is arranged on the side surface of the second square connecting plate, a second vertical supporting plate is arranged at the bottom of the long connecting rod, the outer surface of the second supporting vertical plate is movably connected with a first supporting vertical plate, a first connecting square plate is arranged on the side face of the first supporting vertical plate, and the first connecting square plate is movably connected with the first connecting long groove.

Optionally, the lower surface of the first limiting rod is provided with a connecting plate, the connecting plate is fixedly connected with the second limiting rod, and the first limiting rod and the second limiting rod are both rotatably connected with the supporting shaft.

Optionally, the side of the half-square-shaped rod is in threaded connection with a third limiting column, the number of the third limiting columns is two, one third limiting column is in threaded connection with the second connecting square plate, and the other third limiting column is in threaded connection with the first connecting square plate.

Optionally, the number of the limit long rods is four, three, the limit long rods are fixedly connected with the second support half square tube, the other limit long rods are fixedly connected with the second support vertical plate, the three limit long rods are slidably connected with the first support half square tube, and the other limit long rods are slidably connected with the first support vertical plate.

Optionally, the first supporting vertical plate and the side surface of the first supporting half square cylinder are in threaded connection with a second limiting column, and the second limiting column is in threaded connection with a limiting long rod.

Optionally, the detection column, the measurement main body and the support shaft are all electrically connected with the power supply, the measurement main body is electrically connected with the detection column, and the measurement main body is electrically connected with the support shaft.

(III) advantageous effects

The utility model provides an electronic pneumatic measuring instrument, which has the following beneficial effects:

1. this electronic type pneumatic measuring instrument, through the setting of spacing ring, make this electronic type pneumatic measuring instrument possess and prevent first gag lever post and the effect of second gag lever post lapse, through the limiting plate, the cooperation setting of back shaft and first spacing post, the in-process that uses can make the lower surface of first gag lever post and the upper surface of second gag lever post all contact with the supporter, thereby played the effect that makes the work piece keep the level fixed, and then played the effect of avoiding the work piece to take place to rock, reached convenient measuring purpose.

2. This pneumatic measuring apparatu of electronic type, through the setting of third spacing post, make this pneumatic measuring apparatu of electronic type possess the effect of fixed first connection square slab and second connection square slab, through the cooperation setting of half return shape pole and connection stock, the in-process that uses can make the second support half square tube and the equal rebound of second support riser, and can make the second connection square slab get into in the second connects the elongated slot, make first connection square slab get into in the first connection elongated slot, thereby played and made first support half square tube, the support square slab, the effect that a guard space was constituteed to first support vertical slab and second connection square slab, and then played dustproof damp-proof effect, reached long service life's purpose.

Drawings

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

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a side cross-sectional structural view of the present invention.

In the figure: 1. a limiting plate; 2. a first limit hole; 3. a support shaft; 4. a first limit post; 5. a first limit rod; 6. a connecting plate; 7. a second limiting rod; 8. a display screen; 9. a first supporting half square cylinder; 10. supporting the square plate; 11. a first connecting long groove; 12. a first connecting square plate; 13. a first supporting vertical plate; 14. a limiting ring; 15. a second limit post; 16. connecting a long rod; 17. a second connecting square plate; 18. a half-square rod; 19. a second connecting long groove; 20. a workpiece; 21. a detection column; 22. a support body; 24. a third limiting column; 25. a measurement subject; 26. a second supporting half square cylinder; 27. a second supporting vertical plate; 28. limiting long rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: an electronic pneumatic measuring instrument comprises a support body 22, a workpiece 20 and a limiting long rod 28, wherein a measuring main body 25 is arranged inside the support body 22, a display screen 8 is arranged on the side face of the measuring main body 25, a detecting column 21 is arranged at the top of the measuring main body 25, the detecting column 21 and the display screen 8 are both fixedly connected with the support body 22, the detecting column 21 is movably connected with the workpiece 20, a support shaft 3 is arranged on the upper surface of the support body 22, limiting rings 14 are arranged on the outer surface of the support shaft 3, the number of the limiting rings 14 is four, the outer surfaces of the two limiting rings 14 are rotatably connected with a first limiting rod 5, the outer surfaces of the other two limiting rings 14 are rotatably connected with a second limiting rod 7, a connecting plate 6 is arranged on the lower surface of the first limiting rod 5, the connecting plate 6 is fixedly connected with the second limiting rod 7, the first limiting rod 5 and the second limiting rod 7 are both rotatably connected with the support shaft 3, a limiting plate 1 is arranged at the top of the support shaft 3, the upper surface of the limiting plate 1 is provided with two first limiting holes 2, the inner parts of the first limiting holes 2 are in threaded connection with first limiting columns 4, and the first limiting columns 4 are in threaded connection with first limiting rods 5; the bottom of the supporting body 22 is provided with a supporting square plate 10, the side surface of the supporting square plate 10 is provided with a first connecting long groove 11, the outer side surface of the supporting body 22 is provided with a first supporting semi-square cylinder 9, the first supporting semi-square cylinder 9 is fixedly connected with the supporting square plate 10, the interior of the first supporting semi-square cylinder 9 is movably connected with a second supporting semi-square cylinder 26, the top of the second supporting semi-square cylinder 26 is provided with a semi-circle shaped rod 18, the inner side surface of the semi-circle shaped rod 18 is provided with a second connecting long groove 19, the interior of the second connecting long groove 19 is movably connected with a second connecting square plate 17, the side surface of the second connecting square plate 17 is provided with a connecting long rod 16, the bottom of the connecting long rod 16 is provided with a second supporting vertical plate 27, the outer surface of the second supporting vertical plate 27 is movably connected with a first supporting vertical plate 13, the side surface of the first supporting vertical plate 13 is provided with a first connecting square plate 12, the first connecting square plate 12 is movably connected with the first connecting long groove 11, the side surface of the half-clip-shaped rod 18 is in threaded connection with a third limiting column 24, the number of the third limiting columns 24 is two, one third limiting column 24 is in threaded connection with the second connecting square plate 17, the other third limiting column 24 is in threaded connection with the first connecting square plate 12, the number of the limiting long rods 28 is four, the three limiting long rods 28 are all fixedly connected with the second supporting half square tube 26, the other limiting long rod 28 is fixedly connected with the second supporting vertical plate 27, the three limiting long rods 28 are all in sliding connection with the first supporting half square tube 9, the other limiting long rod 28 is in sliding connection with the first supporting vertical plate 13, the side surfaces of the first supporting vertical plate 13 and the first supporting half square tube 9 are all in threaded connection with a second limiting column 15, the second limiting column 15 is in threaded connection with the limiting long rod 28, the detection column 21, the measurement main body 25 and the supporting shaft 3 are all in electrical connection with a power supply, the measurement main body 25 is electrically connected with the detection column 21, the measurement body 25 is electrically connected to the support shaft 3.

When the device is used, a workpiece 20 is sleeved on the outer surface of a detection column 21, a first limiting column 4 is rotated, the first limiting column 4 is disconnected from a first limiting hole 2, a connecting plate 6 is rotated, a first limiting rod 5 rotates along a supporting shaft 3 and a limiting ring 14 respectively, a second limiting rod 7 rotates along the supporting shaft 3 and the limiting ring 14 respectively, the first limiting rod 5 and the second limiting rod 7 can be prevented from sliding downwards under the action of the limiting ring 14, when the lower surface of the first limiting rod 5 and the upper surface of the second limiting rod 7 are both contacted with a supporting body 22, the workpiece 20 is positioned between the first limiting rod 5 and the second limiting rod 7, the first limiting column 4 is rotated to be in threaded connection with the second first limiting hole 2, the workpiece 20 is horizontally fixed at the moment, the workpiece 20 can be prevented from shaking, the device can be convenient to measure, under the action of a measuring main body 25, the supporting shaft 3 and the detection column 21, the support body 22 can be measured, after the measurement is completed, the half-rectangular rod 18 and the long connecting rod 16 are respectively moved upwards, the second support half-square cylinder 26 and the three long limiting rods 28 slide upwards along the first support half-square cylinder 9, the second support upright plate 27 and one long limiting rod 28 slide upwards along the first support upright plate 13, when the long limiting rods 28 slide to the tops of the first support half-square cylinder 9 and the first support upright plate 13 respectively, the second limiting column 15 is rotated, the half-rectangular rod 18 and the second support half-square cylinder 26 are kept fixed, the first support upright plate 13 and the second support upright plate 27 are kept fixed, the first support upright plate 13 is moved to enable the second connecting square plate 17 to slide along the second long connecting groove 19, the first connecting square plate 12 slides along the first long connecting groove 11, when the second connecting square plate 17 completely enters the second long connecting groove 19, the first connecting square plate 12 completely enters the first long connecting groove 11, rotate the spacing post of third 24, first connection square plate 12 and second connection square plate 17 all keep fixed, and a guard space can be constituteed to first support half square tube 9, support square plate 10, first support riser 13 and second connection square plate 17 this moment to guard space can be dustproof dampproofing, makes the long service life of this device.

In conclusion, the electronic pneumatic measuring instrument has the effect of preventing the first limiting rod 5 and the second limiting rod 7 from sliding downwards through the arrangement of the limiting ring 14, the lower surface of the first limiting rod 5 and the upper surface of the second limiting rod 7 can be contacted with the supporting body 22 through the matching arrangement of the limiting plate 1, the supporting shaft 3 and the first limiting column 4 in the using process, so that the workpiece 20 is kept horizontally fixed, the workpiece 20 is prevented from shaking, the aim of convenient measurement is achieved, the electronic pneumatic measuring instrument has the effect of fixing the first connecting square plate 12 and the second connecting square plate 17 through the arrangement of the third limiting column 24, the second supporting half square cylinder 26 and the second supporting vertical plate 27 can move upwards through the matching arrangement of the half-clip 18 and the long connecting rod 16 in the using process, and the second connecting square plate 17 can enter the second connecting long groove 19, and the first connecting square plate 12 enters the first connecting long groove 11, so that the first supporting half square cylinder 9, the supporting square plate 10, the first supporting vertical plate 13 and the second connecting square plate 17 form a protection space, and further the dustproof and moistureproof effects are achieved, and the purpose of long service life is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an electronic type pneumatic measuring apparatu, includes supporter (22), work piece (20) and spacing stock (28), its characterized in that: the inside of supporter (22) is provided with measures main part (25), the side of measuring main part (25) is provided with display screen (8), the top of measuring main part (25) is provided with detects post (21), it all is connected with supporter (22) fixed connection to detect post (21) and display screen (8), detect post (21) and work piece (20) swing joint, the upper surface of supporter (22) is provided with back shaft (3), the surface of back shaft (3) is provided with spacing ring (14), the quantity of spacing ring (14) is four, two the surface of spacing ring (14) rotates and is connected with first gag lever post (5), two in addition the surface of spacing ring (14) rotates and is connected with second gag lever post (7), the top of back shaft (3) is provided with limiting plate (1), two first spacing holes (2) have been seted up to the upper surface of limiting plate (1), the inner part of the first limiting hole (2) is in threaded connection with a first limiting column (4), and the first limiting column (4) is in threaded connection with a first limiting rod (5); a supporting square plate (10) is arranged at the bottom of the supporting body (22), a first connecting long groove (11) is formed in the side surface of the supporting square plate (10), a first supporting half square cylinder (9) is arranged on the outer side surface of the supporting body (22), the first supporting half square cylinder (9) is fixedly connected with the supporting square plate (10), a second supporting half square cylinder (26) is movably connected inside the first supporting half square cylinder (9), a half-rectangular rod (18) is arranged at the top of the second supporting half square cylinder (26), a second connecting long groove (19) is formed in the inner side surface of the half-rectangular rod (18), a second connecting square plate (17) is movably connected inside the second connecting long groove (19), a connecting long rod (16) is arranged on the side surface of the second connecting square plate (17), and a second supporting vertical plate (27) is arranged at the bottom of the connecting long rod (16), the outer surface of the second supporting vertical plate (27) is movably connected with a first supporting vertical plate (13), a first connecting square plate (12) is arranged on the side surface of the first supporting vertical plate (13), and the first connecting square plate (12) is movably connected with the first connecting long groove (11).

2. The electronic pneumatic measuring instrument according to claim 1, wherein: the lower surface of first gag lever post (5) is provided with connecting plate (6), connecting plate (6) and second gag lever post (7) fixed connection, first gag lever post (5) and second gag lever post (7) all rotate with back shaft (3) and are connected.

3. The electronic pneumatic measuring instrument according to claim 1, wherein: the side threaded connection of half circle shape pole (18) has spacing post of third (24), the quantity of spacing post of third (24) is two, one spacing post of third (24) and second connection square plate (17) threaded connection, another spacing post of third (24) and first connection square plate (12) threaded connection.

4. The electronic pneumatic measuring instrument according to claim 1, wherein: the number of the limit long rods (28) is four, three the limit long rods (28) are fixedly connected with the second support half square tube (26), the other limit long rods (28) are fixedly connected with the second support vertical plate (27), the limit long rods (28) are slidably connected with the first support half square tube (9), and the other limit long rods (28) are slidably connected with the first support vertical plate (13).

5. The electronic pneumatic measuring instrument according to claim 1, wherein: the side surfaces of the first supporting vertical plate (13) and the first supporting half square barrel (9) are in threaded connection with a second limiting column (15), and the second limiting column (15) is in threaded connection with a limiting long rod (28).

6. The electronic pneumatic measuring instrument according to claim 1, wherein: detect post (21), measure main part (25) and back shaft (3) and all with power electric connection, measure main part (25) and detect post (21) electric connection, measure main part (25) and back shaft (3) electric connection.