CN214537696U

CN214537696U - Pavement marking thickness gauge

Info

Publication number: CN214537696U
Application number: CN202120538257.8U
Authority: CN
Inventors: 易容; 樊松林
Original assignee: Nanchong Gongxin Testing Co ltd
Current assignee: Nanchong Gongxin Testing Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-29
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a pavement marking calibrator, including the base, be provided with the gauge outfit of calibrator on the top surface of base, one side of base has set firmly a guide bar along the direction of perpendicular to base bottom surface, and the slip is provided with the touch multitouch of L shape on the guide bar, and the cover is equipped with on the guide bar to be used for ordering about the touch multitouch to keeping away from the gliding elastic component in base bottom surface one side, and the elastic component can be the spring, the one end and the base butt of spring, the other end and touch multitouch butt. The contact block comprises a cross rod and a contact, the cross rod is perpendicular to the guide rod, the contact is parallel to the guide rod and faces one side of the bottom surface of the base, and a sensor for sensing the position of the contact block is arranged on the gauge outfit. The base is located the top of guide bar and has set firmly the installation shell, is provided with on the installation shell to be used for restricting the gliding first spacing portion of feeler block. The contact block is limited to slide through the first limiting part during reading, so that a worker is not required to press the contact block all the time and press close to the ground to read, and the reading process is more convenient.

Description

Pavement marking thickness gauge

Technical Field

The application relates to the field of measuring instruments, in particular to a pavement marking thickness gauge.

Background

The thickness measuring instrument for road surface mark is used for measuring the thickness of mark in production, quality supervision, engineering construction, supervision and other units.

The authorization notice number CN205373594U discloses a pavement marking thickness gauge, which comprises a base, wherein the bottom of the base is provided with three cushion blocks, the three cushion blocks are not on the same straight line, a vertical slide way is arranged on the side of the base, the pavement marking thickness gauge also comprises a thickness measuring block which can slide in the slide way, one side of the thickness measuring block protrudes to one side of the slide way to form a thickness measuring end, and the other side of the thickness measuring block protrudes to the other side of the slide way to form a V-shaped slide way; the base is provided with a thickness gauge, and the movable end of the thickness gauge can slide in the V-shaped sliding groove.

With respect to the related art among the above, there are the following drawbacks: during measurement, the thickness gauge is placed on the ground and the thickness of the marked line is measured, the reading of the thickness gauge needs to be observed close to the ground, and the reading process is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to make the process of reading more convenient, this application provides a road surface marking calibrator.

The application provides a road surface marking calibrator adopts following technical scheme:

the utility model provides a road surface marking calibrator, includes the base, be provided with the installation shell on the base, it is provided with the feeler to slide in the installation shell, be provided with the gauge outfit on the base, be provided with the sensor that is used for measuring the feeler position on the gauge outfit, the sensor is connected with the gauge outfit electricity, be provided with on the base and be used for ordering about the feeler to keeping away from the gliding elastic component of base diapire one side, be provided with on the installation shell and be used for restricting the gliding first spacing portion of feeler.

Through adopting above-mentioned technical scheme, when measuring road surface thickness, place the base subaerial, with touch multitouch and ground contact and with the gauge outfit zero return, loosen the touch multitouch and make elastic component order about the touch multitouch and rise then be close to the road surface marking that awaits measuring with the base to make touch multitouch and road surface marking contact, and slide through the restriction base of first spacing portion, then pick up whole device and carry out the reading, make the process of reading more convenient.

Preferably, the first limiting part comprises a first limiting bolt, a mounting hole for the first limiting bolt to be in threaded connection is formed in the mounting shell, and the first limiting bolt is in threaded connection with the contact block in the mounting hole along the sliding direction of the contact block and is used for being abutted to the contact block.

Through adopting above-mentioned technical scheme, during the measurement, with the touch multitouch lapse to with the road surface marking contact back, rotate first spacing bolt and make first spacing bolt and touch multitouch butt to the restriction touch multitouch slides, makes the touch multitouch keep at the measuring position, makes the process of reading more convenient.

Preferably, an accommodating hole communicated with the mounting hole is formed in the mounting shell, the radius of the accommodating hole is larger than that of the mounting hole, and the first limiting bolt is arranged between the accommodating hole and the mounting hole in a sliding mode.

Through adopting above-mentioned technical scheme, after the reading is accomplished, slide first spacing bolt to the accommodation hole in, thereby relieve the restriction of first spacing bolt to the touch multitouch, make the touch multitouch reset under the effect of elastic component, during the measurement, make first spacing bolt be located the accommodation hole, then press first spacing bolt downwards, order about the touch multitouch and slide downwards, then slide first spacing bolt and make it get into in the mounting hole, then rotate first spacing bolt and restrict the touch multitouch and slide, it is more convenient to make the fixed process.

Preferably, one end of the first limiting bolt, which is close to the contact block, is fixedly provided with the anti-falling block.

Through adopting above-mentioned technical scheme, first spacing bolt drops in the effective use of avoiding.

Preferably, the first limiting part comprises a second limiting bolt, a sliding hole is formed in the side wall of the installation shell along the sliding direction of the contact block, the second limiting bolt is arranged in the sliding hole in a sliding mode, a threaded hole is formed in the contact block, the second limiting bolt is connected in the threaded hole in a threaded mode, and an abutting block used for abutting against the installation shell is arranged on the second limiting bolt.

Through adopting above-mentioned technical scheme, during the measurement, the feeler block slides downwards, and the feeler block drives the spacing bolt of second and slides downwards along the slide opening, and when the feeler block contacted with the road surface marking, the spacing bolt of second rotated, made the spacing bolt of second drive the butt piece to be close to installation shell one side motion until with the installation shell butt to slide through frictional force restriction feeler block, made the feeler block keep at the measuring position, then picked up the device and carried out the reading, made the process of reading more convenient.

Preferably, the touch block includes horizontal pole and contact, the horizontal pole is telescopic rod structure, including outer pole and interior pole, interior pole slides and wears to establish in the outer pole, outer pole and base sliding connection, the contact sets firmly on interior pole, be provided with on the outer pole and be used for restricting the gliding second spacing portion of interior pole.

By adopting the technical scheme, when the marked line with larger area is measured, the inner rod slides to enable the contact of the contact block to move towards one side far away from the base, so that the measuring range of the contact is enlarged, and the applicability of the device is improved.

Preferably, the second limiting part comprises a rotating ring, the rotating ring is coaxially and rotatably arranged on the outer rod, an external thread is arranged on the outer wall of the inner rod, an internal thread is arranged on the inner wall of the rotating ring, and the rotating ring is in threaded connection with the inner rod.

Through adopting above-mentioned technical scheme, when extending interior pole, rotate the change, order about interior pole through change and interior pole screw thread transmission and remove, make the process of pole in the flexible more convenient to make interior pole flexible distance control more easily.

Preferably, the outer wall of the inner rod is provided with a guide groove along the self sliding direction, and the inner wall of the outer rod is fixedly provided with a guide block connected with the guide groove in a sliding manner.

Through adopting above-mentioned technical scheme, when rotating the swivel and ordering about interior pole slip, guide bar and guide way sliding connection, the relative outer pole of pole takes place to rotate in the restriction to avoid the contact to take place to rotate, improved the stability when the device uses.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the pavement marking is measured, after the contact block is contacted with the pavement marking, the contact block is limited to slide through the first limiting part, so that an operator can take up the device for reading without pressing the contact block all the time and then pressing the contact block close to the ground, and the reading process is more convenient and faster;

2. when the pavement marking with a large area is measured, the cross rod of the contact block is extended, so that the position of the pavement marking close to the middle can be measured, the measuring range of the device is effectively improved, and the applicability of the device is further improved;

3. after the limitation of the first limiting part is removed, the elastic piece automatically bounces the contact block upwards without manual operation, so that the measuring process is more convenient and faster.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a contact block portion in the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic view of the overall structure of another embodiment of the present application.

FIG. 6 is a schematic view, partly in section, of another embodiment of the present application.

Fig. 7 is a partially enlarged schematic view of a portion C in fig. 6.

Description of reference numerals: 1. a base; 11. a gauge head; 2. a contact block; 21. a cross bar; 211. an inner rod; 212. an outer rod; 213. a second limiting part; 2131. rotating the ring; 214. a guide groove; 215. a guide block; 22. a contact; 23. a guide bar; 24. an elastic member; 3. mounting a shell; 4. a first limiting part; 41. a first limit bolt; 42. mounting holes; 43. an accommodation hole; 44. an anti-drop block; 441. a drop-proof groove; 45. a second limit bolt; 451. a butting block; 46. a threaded hole; 47. and (4) a slide hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a pavement marking calibrator. Referring to fig. 1, a road surface marking calibrator includes base 1, is provided with thickness calibrator's gauge outfit 11 on base 1's the top surface, is provided with the display screen that is used for showing the reading on gauge outfit 11, makes things convenient for the user of service direct reading. One side of base 1 has set firmly a guide bar 23 along the direction of the 1 bottom surface of perpendicular to base, and the slip is provided with the feeler block 2 of L shape on guide bar 23, and the cover is equipped with on the guide bar 23 to be used for ordering about feeler block 2 to keeping away from the gliding elastic component 24 of 1 bottom surface of base one side, and elastic component 24 can be the spring, the one end and the 1 butt of base of spring, the other end and 2 butts of feeler block. Referring to fig. 3, the contact block 2 includes a cross bar 21 and a contact 22, the cross bar 21 is perpendicular to the guide bar 23, the contact 22 is parallel to the guide bar 23 and faces the bottom side of the base 1, and a sensor for sensing the position of the contact block 2 is disposed on the watch head 11. The base 1 is located the top of guide bar 23 and has set firmly installation shell 3, is provided with on the installation shell 3 to be used for restricting the gliding first spacing portion 4 of feeler block 2.

Referring to fig. 1 and 2, the first stopper portion 4 includes a first stopper bolt 41. The top of the mounting shell 3 is provided with a mounting hole 42 and a receiving hole 43, the mounting hole 42 is communicated with the receiving hole 43, and the first limiting bolt 41 is slidably arranged between the mounting hole 42 and the receiving hole 43. The inner wall of the mounting hole 42 is provided with an internal thread matched with the first limiting bolt 41, and the diameter of the accommodating hole 43 is larger than that of the mounting hole 42. During the measurement, slide first spacing bolt 41 to the accommodation hole 43 in, then press first spacing bolt 41 downwards can, after the measurement is accomplished slide first spacing bolt 41 to the mounting hole 42 in, make first spacing bolt 41 and installation piece threaded connection, then rotate first spacing bolt 41 and make touch multitouch 2 and road surface marking contact, fix touch multitouch 2, just can take up the device from subaerial and carry out the reading.

Referring to fig. 1 and 2, a retaining block 44 is welded to one end of the first limiting bolt 41 close to the contact block 2. The anti-drop groove 441 is formed in the top of the contact block 2, the direction of the anti-drop groove 441 is matched with a connecting line between the mounting block and the circle center of the accommodating hole 43, and the anti-drop block 44 is slidably arranged in the anti-drop groove 441, so that the first limiting bolt 41 is effectively prevented from dropping off in the using process.

Referring to fig. 1 and 3, the cross bar 21 of the contact block 2 is a telescopic rod structure, and includes an outer rod 212 and an inner rod 211, and the inner rod 211 is slidably inserted into one end of the outer rod 212. The end of the outer rod 212 far away from the inner rod 211 is slidably arranged on the guide rod 23, and the contact 22 is fixedly arranged at the end of the inner rod 211 far away from the outer rod 212. The outer rod 212 is provided with a second stopper 213 for restricting the sliding of the inner rod 211.

Referring to fig. 3 and 4, the second limiting portion 213 includes a rotating ring 2131, and the rotating ring 2131 is coaxially and rotatably disposed at an end of the outer rod 212 away from the base 1. The outer wall of the inner rod 211 is provided with an external thread, the inner wall of the rotating ring 2131 is provided with an internal thread matched with the inner rod 211, the rotating ring 2131 is in threaded connection with the inner rod 211, and the inner rod 211 can be driven to stretch by rotating the rotating ring 2131.

Referring to fig. 3 and 4, the top of the inner rod 211 is provided with a guide groove 214 along the length direction, the top of the inner wall of the outer rod 212 is welded with a guide block 215, the guide block 215 is located in the guide groove 214 and is connected with the guide groove 214 in a sliding manner, the inner rod 211 is prevented from rotating when the rotating ring 2131 is effectively rotated, and the stability of the device is improved.

The implementation principle of the pavement marking thickness gauge of the embodiment of the application is as follows: during the measurement slide first limit bolt 41 to the accommodation hole 43 in, place whole device and order about touch multitouch 2 and road surface contact on the road surface then with gauge outfit 11 zero, then place the device by ground marking, it is flexible to order about interior pole 211 through rotating swivel 2131, the length that makes interior pole 211 and the road surface marking looks adaptation that awaits measuring, the touch multitouch 2 that slides downwards makes touch multitouch 2 be close the road surface marking, then slide first limit bolt 41 to the mounting hole 42 in, it orders about touch multitouch 2 and road surface marking contact to rotate first limit bolt 41, then take up the device and carry out the reading, then slide first limit bolt 41 to the accommodation hole 43 in, elastic component 24 orders about touch multitouch 2 automatic homing completion measurement. The contact block 2 does not need to be pressed all the time and the reading is carried out by pressing the contact block close to the ground during reading, so that the reading process is more convenient.

Referring to fig. 5, in another embodiment, the first stopper portion 4 is provided on a side wall of the mounting case 3. Referring to fig. 6 and 7, the first limiting portion 4 includes a second limiting bolt 45, a threaded hole 46 is formed in the side wall of the contact block 2, the second limiting bolt 45 is in threaded hole 46 in a threaded connection mode, a sliding hole 47 is formed in the side wall of the mounting shell 3 along the sliding direction of the contact block 2, the second limiting bolt 45 is arranged in the sliding hole 47 in a sliding mode, a butting block 451 is welded to one end, away from the contact block 2, of the second limiting bolt 45, the butting block 451 is located outside the sliding hole 47 and is larger than the sliding hole 47 in size and used for being abutted to the side wall of the mounting shell 3 beside the sliding hole 47, and therefore the contact block 2 is limited to slide through friction force.

The implementation principle of the pavement marking thickness gauge of the embodiment of the application is as follows: place whole device and order about touch multitouch 2 and road surface contact on the road surface and then return to zero gauge outfit 11, then place the device beside the ground marking, it is flexible to order about interior pole 211 through rotating swivel 2131, the length that makes interior pole 211 and the road surface marking looks adaptation that awaits measuring, downward slip touch multitouch 2 makes touch multitouch 2 be close the road surface marking, then rotate second stop bolt 45 and make butt block 451 and 3 butts of installation shell, restriction touch multitouch 2 slides, then take up the device and carry out the reading, then unscrew second stop bolt 45, elastic component 24 orders about touch multitouch 2 automatic playback and accomplishes the measurement. The contact block 2 does not need to be pressed all the time and the reading is carried out by pressing the contact block close to the ground during reading, so that the reading process is more convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a road surface marking calibrator which characterized in that: including base (1), be provided with installation shell (3) on base (1), it is provided with touch multitouch (2) to slide in installation shell (3), be provided with gauge outfit (11) on base (1), be provided with the sensor that is used for measuring touch multitouch (2) position on gauge outfit (11), the sensor is connected with gauge outfit (11) electricity, be provided with on base (1) and be used for ordering about touch multitouch (2) to keeping away from gliding elastic component (24) in base (1) diapire one side, be provided with on installation shell (3) and be used for restricting the gliding first spacing portion (4) of touch multitouch (2).

2. The pavement marking thickness gauge according to claim 1, wherein: first spacing portion (4) include first spacing bolt (41), offer on installation shell (3) and supply first spacing bolt (41) threaded connection's mounting hole (42), first spacing bolt (41) are used for with touch multitouch (2) butt in mounting hole (42) along the slip direction threaded connection of touch multitouch (2).

3. The pavement marking thickness gauge according to claim 2, wherein: the mounting shell (3) is provided with an accommodating hole (43) communicated with the mounting hole (42), the radius of the accommodating hole (43) is larger than that of the mounting hole (42), and the first limiting bolt (41) is arranged between the accommodating hole (43) and the mounting hole (42) in a sliding mode.

4. The pavement marking thickness gauge according to claim 3, wherein: and an anti-falling block (44) is fixedly arranged at one end of the first limiting bolt (41) close to the contact block (2).

5. The pavement marking thickness gauge according to claim 1, wherein: first spacing portion (4) include second limit bolt (45), sliding hole (47) have been seted up along the slip direction of feeler block (2) to the lateral wall of installation shell (3), second limit bolt (45) slide and set up in sliding hole (47), threaded hole (46) have been seted up on feeler block (2), second limit bolt (45) threaded connection is in threaded hole (46), be provided with on second limit bolt (45) be used for with butt joint piece (451) of installation shell (3) butt.

6. The pavement marking thickness gauge according to claim 1, wherein: the contact block (2) comprises a cross rod (21) and a contact (22), the cross rod (21) is of a telescopic rod structure and comprises an outer rod (212) and an inner rod (211), the inner rod (211) is slidably arranged in the outer rod (212), the outer rod (212) is slidably connected with the base (1), the contact (22) is fixedly arranged on the inner rod (211), and a second limiting portion (213) used for limiting the sliding of the inner rod (211) is arranged on the outer rod (212).

7. The pavement marking thickness gauge of claim 6, wherein: the second limiting part (213) comprises a rotating ring (2131), the rotating ring (2131) is coaxially and rotatably arranged on the outer rod (212), the outer wall of the inner rod (211) is provided with external threads, the inner wall of the rotating ring (2131) is provided with internal threads, and the rotating ring (2131) is in threaded connection with the inner rod (211).

8. The pavement marking thickness gauge of claim 7, wherein: a guide groove (214) is formed in the outer wall of the inner rod (211) along the self sliding direction, and a guide block (215) connected with the guide groove (214) in a sliding mode is fixedly arranged on the inner wall of the outer rod (212).