CN218469833U

CN218469833U - Marking calibrator

Info

Publication number: CN218469833U
Application number: CN202220941818.3U
Authority: CN
Inventors: 高岳巢; 黄爱红; 唐岩; 石国强; 徐文新; 刘明荣
Original assignee: Hefei Antu Intelligent Equipment Co ltd
Current assignee: Hefei Antu Intelligent Equipment Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2023-02-10
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a marking thickness gauge, which comprises a base, a measuring pressure head, a positioning shaft, an instrument panel, an instrument shaft and an instrument leveling; the base is provided with a slideway and a chute, and the chute is communicated with the slideway and the instrument groove; the positioning shaft is arranged in the slideway and fixed on the base; the measuring pressure head is arranged on the positioning shaft in a sliding penetrating mode and provided with a V-shaped groove; the instrument shaft is arranged in the chute, movably penetrates through the instrument panel and then is in sliding butt joint with the V-shaped groove of the measuring pressure head; the instrument leveling sets up on the base, and with instrument axle butt. The utility model discloses a marking side thickness gauge can horizontal reading, and measurement accuracy is high, and measuring error is little.

Description

Marking calibrator

Technical Field

The utility model relates to a measuring instrument technical field, in particular to marking calibrator.

Background

In GBT16311-2005 road traffic marking quality requirement and detection method of China, marking thickness is regulated, and after the marking is sprayed, the thickness of the marking is uniform and meets the regulation.

The marking needs to be measured by a lateral thickness gauge to check whether the requirements are met. At present, most thickness gauges on the market are vertical structures and lack leveling parts, so that the reading of the side thickness gauge is inconvenient, the precision is not high, and errors are easy to occur in measurement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned defect among the prior art, provide a marking calibrator, can be leveled in the measurement process, measurement accuracy is high.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a marking thickness gauge comprises a base, a measuring pressure head, a positioning shaft, an instrument panel, an instrument shaft and instrument leveling; the base is provided with a slide way and a slide groove, and the slide way is communicated with the instrument groove; the positioning shaft is arranged in the slideway and fixed on the base; the measuring pressure head is arranged on the positioning shaft in a sliding and penetrating mode and provided with a V-shaped groove; the instrument shaft is arranged in the chute, movably penetrates through an instrument panel and then is in sliding butt joint with the V-shaped groove of the measuring pressure head; the instrument leveling sets up on the base, and with instrument shaft butt.

Further, a first bolt hole and a second bolt hole are formed in the base; the instrument leveling comprises a first instrument leveling and a second instrument leveling, the first instrument leveling is arranged in the first bolt hole, and the second instrument leveling is arranged in the second bolt hole; the first instrument leveling and the second instrument leveling are respectively abutted to the instrument shaft.

Furthermore, the marking thickness gauge also comprises a fixed block, and the fixed block is arranged above the slide way and fixed on the base; the fixed block is a frame structure without a bottom plate and a front plate.

Further, the measuring pressure head comprises a contact part and a measuring part which are connected into a whole; the contact part is movably arranged in the slideway of the base and the frame body of the fixed block; the measuring part extends out of the base and the fixing block.

Further, the contact part is in a shape of \9508; the horizontal section of the contact part is a plate body, and the V-shaped groove is formed in the plate body.

Further, the vertical section of the contact part is a block body, and a through hole is formed in the block body; the measuring pressure head is movably arranged on the positioning shaft in a penetrating mode through the through hole.

Further, the included angle of the V-shaped groove is 45 degrees.

Furthermore, the positioning shaft is arranged in the slide way of the base and the frame body of the fixed block; the lower extreme of location axle is fixed on the bottom plate of slide, the upper end of location axle is fixed on the roof of fixed block.

Furthermore, the marking thickness gauge is provided with two positioning shafts.

Furthermore, the marking thickness gauge also comprises an instrument fixing piece, wherein the instrument fixing piece is arranged between the instrument panel and the pressure measuring head and is fixed on the base; be provided with the shaft hole on the instrument mounting, the instrument shaft slides and wears to establish in the shaft hole.

Compared with the prior art, the utility model has the advantages of:

the marking thickness gauge of the utility model can convert the vertical displacement of the measuring pressure head into the horizontal displacement of the instrument shaft under the matching of the measuring pressure head and the instrument shaft, thereby realizing the horizontal reading of the thickness gauge;

just the utility model discloses a marking calibrator has the instrument leveling, before measuring or in the measurement process, all can carry out the leveling to the calibrator through the instrument leveling, has improved the measurement accuracy of instrument, has reduced measuring error.

Drawings

Fig. 1 is a perspective view of a marking thickness gauge of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is an exploded view of the components of the marking thickness gauge of the present invention;

in the figure:

1. a base; 2. a fixed block; 3. positioning the shaft; 30. a return spring; 4. measuring a pressure head; 41. a contact portion; 42. a measuring section; 5. a dashboard; 6. an instrument shaft; 60. a bearing; 7. a meter mount; 8. leveling a first instrument; 9. and leveling the second instrument.

Detailed Description

The invention is described in further detail below with reference to figures 1 to 4.

The utility model discloses a marking calibrator, including base 1, set up measurement pressure head 4, location axle 3, panel board 5 and the instrument leveling on base 1, be connected with panel board 5 and with measurement pressure head 4 sliding contact's instrument shaft 6, wherein, measurement pressure head 4 slides through location axle 3 and sets up on base 1.

Base 1 is flat long cubic, has seted up instrument groove, slide and spout on base 1, and instrument groove, slide and spout are all seted up on base 1's the same plane, and wherein instrument groove and slide extend along base 1's thickness direction, and the spout extends along base 1's length direction, and spout and instrument groove and slip intercommunication each other. First bolt hole and second bolt hole have still been seted up on the base 1, first bolt hole and instrument groove intercommunication, second bolt hole and spout intercommunication. The base 1 is also provided with two pairs of fixed pins, wherein one pair of fixed pins is arranged on two sides of the slideway, and the other pair of fixed pins is arranged between the instrument groove and the sliding groove.

Still be fixed with fixed block 2 on the base 1, fixed block 2 is for not having the frame structure of bottom plate and front bezel. Be equipped with first fixed orifices on the fixed block 2, first fixed orifices corresponds the setting with a pair of fixed pin of base 1, and first fixed orifices connects with a pair of fixed pin of base 1 and connects, and fixed block 2 is fixed on base 1 through first fixed orifices and a pair of fixed pin.

The location axle 3 sets up in the slide of base 1 and the frame of fixed block 2, and wherein the lower extreme of location axle 3 is fixed on the bottom plate of slide, and the upper end of location axle 3 is fixed on the roof of fixed block 2. Preferably, the positioning shaft 3 is provided with a return spring 30.

The measuring ram 4 includes a contact portion 41 and a measuring portion 42 that are integrally connected.

The contact part 41 is movably arranged in the slideway of the base 1 and the frame of the fixed block 2, and the contact part 41 is approximately shaped like \9508. The horizontal segment of contact site 41 is the plate body, sets up the V type groove of 45 contained angles on this plate body, and V type groove is towards the opening of 6 directions of instrument shaft, and V type groove and instrument shaft 6 slip butt. The cooperation of marking calibrator through the V type groove of measuring pressure head 4 and instrument shaft 6 will measure the vertical displacement distance equal proportion conversion of pressure head 4 and be the horizontal migration distance of instrument shaft 6, and the horizontal displacement through measuring instrument shaft 6 can learn the vertical displacement of measuring pressure head 4 to make the marking lateral thickness appearance can the horizontal reading. The vertical section of contact site 41 is the block, is provided with the through-hole on this block, and the contact site 41 wears to locate location axle 3 through the through-hole activity to reciprocate along location axle 3. Preferably, two through holes are formed in the contact part 41, the marking thickness gauge is provided with two positioning shafts 3, and the two positioning shafts 3 can ensure the stability of the measuring pressure head 4 in the moving process, so that the measuring pressure head 4 cannot deviate in the up-and-down moving process.

The measuring part 42 extends out of the base 1 and the fixed block 2, and the measuring part 42 is substantially in the shape of

And (4) molding. The horizontal section of the measuring part 42 is connected with the vertical section of the contact part 41, and the top of the horizontal section of the measuring part 42 is provided with a finger hole so as to facilitate the operation of pressing the measuring indenter 4. The vertical section of the measuring portion 42 is cylindrical.

The instrument panel 5 is disposed in the instrument groove of the chassis 1.

Instrument board 5 is worn to establish by instrument shaft 6 activity to the activity sets up in the spout, and instrument shaft 6 is provided with bearing 60 with the contact jaw of measuring pressure head 4, bearing 60 and the V type groove slide butt of measuring pressure head 4.

In a preferred embodiment, the marking thickness gauge further comprises a gauge holder 7, the gauge holder 7 is disposed between the gauge panel 5 and the measuring indenter 4, and the gauge holder 7 is a flat square block. The bottom of instrument mounting 7 is provided with the second fixed orifices, and the second fixed orifices corresponds the setting with another pair of fixed pin of base 1, and instrument mounting 7 passes through the second fixed orifices and the locating pin is fixed on base 1. The instrument fixing part 7 is internally provided with a shaft hole, and the instrument shaft 6 is arranged in the shaft hole in a sliding and penetrating way. The meter fixing member 7 fixes the meter panel 5 and the meter shaft 6 on the base 1, and limits the meter shaft 6.

The instrument leveling comprises a first instrument leveling 8 and a second instrument leveling 9, the first instrument leveling 8 is arranged in the first bolt hole, and the second instrument leveling 9 is arranged in the second bolt hole. The upper ends of the first instrument leveling 8 and the second instrument leveling 9 are respectively abutted to the instrument shaft 6, and the instrument shaft 6 is leveled by adjusting the first instrument leveling 8 and the second instrument leveling 9, so that the instrument shaft 6 is kept horizontal, the measurement precision of the marking thickness gauge is improved, and the measurement error is reduced.

Preferably, the first meter leveling 8 and the second meter leveling 9 are bolts.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a marking calibrator which characterized in that: the device comprises a base, a measuring pressure head, a positioning shaft, an instrument panel, an instrument shaft and instrument leveling;

the base is provided with a slide way and a slide groove, and the slide way is communicated with the instrument groove;

the positioning shaft is arranged in the slideway and fixed on the base;

the measuring pressure head is arranged on the positioning shaft in a sliding and penetrating mode and provided with a V-shaped groove;

the instrument shaft is arranged in the chute, movably penetrates through the instrument panel and then is in sliding butt joint with the V-shaped groove of the measuring pressure head;

the instrument leveling sets up on the base, and with instrument axle butt.

2. The reticle thickness gauge of claim 1, wherein:

a first bolt hole and a second bolt hole are formed in the base;

the instrument leveling comprises a first instrument leveling and a second instrument leveling, the first instrument leveling is arranged in the first bolt hole, and the second instrument leveling is arranged in the second bolt hole;

the first instrument leveling and the second instrument leveling are respectively abutted to the instrument shaft.

3. The reticle thickness gauge of claim 1, wherein:

the marking thickness gauge also comprises a fixed block, and the fixed block is arranged above the slideway and fixed on the base;

the fixed block is a frame structure without a bottom plate and a front plate.

4. The reticle thickness gauge of claim 3, wherein:

the measuring pressure head comprises a contact part and a measuring part which are connected into a whole;

the contact part is movably arranged in the slideway of the base and the frame body of the fixed block;

the measuring part extends out of the base and the fixing block.

5. The reticle thickness gauge of claim 4, wherein:

the contact part is in a shape of' \9508;

the horizontal section of the contact part is a plate body, and the V-shaped groove is formed in the plate body.

6. The reticle thickness gauge of claim 5, wherein:

the vertical section of the contact part is a block body, and a through hole is formed in the block body;

the measuring pressure head is movably arranged on the positioning shaft in a penetrating way through the through hole.

7. The reticle thickness gauge of claim 1 or 5, wherein:

the included angle of the V-shaped groove is 45 degrees.

8. The reticle thickness gauge of claim 3, wherein:

the positioning shaft is arranged in the slideway of the base and the frame body of the fixed block;

the lower extreme of location axle is fixed on the bottom plate of slide, the upper end of location axle is fixed on the roof of fixed block.

9. The reticle thickness gauge of claim 1 or 8, wherein:

the marking thickness gauge is provided with two positioning shafts.

10. The reticle thickness gauge of any one of claims 1 to 6, wherein:

the marking thickness gauge also comprises an instrument fixing piece, wherein the instrument fixing piece is arranged between the instrument panel and the pressure measuring head and is fixed on the base;

be provided with the shaft hole on the instrument mounting, the instrument shaft slides and wears to establish in the shaft hole.