CN211668406U - Road surface thickness measuring device - Google Patents
Road surface thickness measuring device Download PDFInfo
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- CN211668406U CN211668406U CN202020845301.5U CN202020845301U CN211668406U CN 211668406 U CN211668406 U CN 211668406U CN 202020845301 U CN202020845301 U CN 202020845301U CN 211668406 U CN211668406 U CN 211668406U
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- fixedly connected
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- base
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Abstract
The utility model discloses a road surface thickness measurement's device, including level bar, base, cutting ferrule and fixing base, one side swing joint on base top has the rotary rod, and the top fixedly connected with telescopic link of rotary rod, the sleeve has been cup jointed on the outside top of telescopic link, telescopic top fixedly connected with roof. The utility model discloses a be provided with outer barrel, the ball groove, ball and interior barrel, the initial scale of outer barrel and interior barrel all sets up on outside top simultaneously, the initial scale of outer barrel and interior barrel is in same horizontal plane, in the time of measuring, open locking bolt, adjust the height of roof, the bottom touching road surface of the interior barrel of messenger, the cover of outer barrel is in the outside of interior barrel, the bottom of outer barrel and interior barrel flushes this moment, in the time of measuring, hold outer barrel and move down, insert inside the material that paves, read the data on the outside top of outer barrel and interior barrel this moment, it is more convenient to operate.
Description
Technical Field
The utility model relates to a technical field is measured on the road surface, specifically is a road surface thickness measurement's device.
Background
When the pavement is constructed, the paving thickness of structures such as cement pavements, asphalt pavements, base courses and the like in municipal road engineering and highway engineering needs to be detected, so that a device for measuring the pavement thickness is needed, but the existing device for measuring the pavement thickness has many problems or defects.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional device for measuring the thickness of the pavement is inconvenient for users to operate and use;
(2) the traditional device for measuring the thickness of the pavement is inconvenient to store;
(3) traditional road surface thickness measurement's device does not set up the level and detects, influences the precision, is not convenient for flexible the regulation simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road surface thickness measurement's device to provide the user operation of being not convenient for, inconvenient accomodating and do not set up the level detection in solving above-mentioned background art, influence the precision, the problem of the flexible regulation of being not convenient for simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road surface thickness measurement's device, includes level bar, base, cutting ferrule and fixing base, one side swing joint on base top has the rotary rod, and the top fixedly connected with telescopic link of rotary rod, the sleeve has been cup jointed on the outside top of telescopic link, telescopic top fixedly connected with roof, and the top fixedly connected with level bar of roof, the bottom fixedly connected with of roof measures the structure.
Preferably, the inside of measuring structure has set gradually outer barrel, ball groove, ball and interior barrel, the top fixed connection of interior barrel is in the bottom of roof, the outside of interior barrel has cup jointed outer barrel, and the inside of outer barrel evenly is provided with the ball groove.
Preferably, the ball grooves are arranged on the inner side wall of the outer cylinder body at equal intervals, balls are inlaid in the ball grooves, and a sliding structure is formed between the balls and the inside of the ball grooves.
Preferably, the initial scales of the outer cylinder and the inner cylinder are arranged at the top end of the outer cylinder, and the initial scales of the outer cylinder and the inner cylinder are on the same horizontal plane.
Preferably, one side fixedly connected with fixing base on base top, and the one end fixedly connected with cutting ferrule of fixing base, the internal diameter of cutting ferrule is greater than the outside width of outer barrel.
Preferably, a locking bolt is fixedly connected between the sleeve and the telescopic rod, and a locking groove matched with the locking bolt is formed in the telescopic rod.
Compared with the prior art, the beneficial effects of the utility model are that: the device for measuring the pavement thickness not only realizes convenient operation by a user and convenient storage, but also realizes setting level detection and convenient telescopic adjustment;
(1) the outer cylinder body, the ball groove, the ball and the inner cylinder body are arranged, the initial scales of the outer cylinder body and the inner cylinder body are arranged at the top ends of the outer part, the initial scales of the outer cylinder body and the inner cylinder body are positioned on the same horizontal plane, during measurement, the locking bolt is opened, the height of the top plate is adjusted, the bottom end of the inner cylinder body is made to touch a road surface, the outer cylinder body is sleeved on the outer part of the inner cylinder body, the bottom ends of the outer cylinder body and the inner cylinder body are flush at the moment, during measurement, the outer cylinder body is held to move downwards and is inserted into paved materials, and data of the top ends of the outer cylinder body and the;
(2) the fixed seat is fixedly connected to one side of the top end of the base, the clamping sleeve is fixedly connected to one end of the fixed seat, the inner diameter of the clamping sleeve is larger than the width of the outer part of the outer barrel, and when the device is not used, the rotating rod is rotated to clamp the outer barrel into the clamping sleeve for fixing, so that the device is convenient to store;
(3) through the top fixedly connected with level bar at the roof, can utilize the level bar to detect the levelness of detection position during the detection, go to look for the horizontally road surface as far as possible and detect, the data of acquireing are more scientific, and fixedly connected with locking bolt between sleeve and the telescopic link simultaneously, the inside of telescopic link is provided with the locked groove of mutually supporting with locking bolt for be convenient for adjust between telescopic link and the sleeve.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the outer and inner cylinders of the present invention;
FIG. 3 is a front view of the connecting structure of the ferrule and the outer cylinder of the present invention;
fig. 4 is a front view structure diagram of the connection mode of the sleeve and the telescopic rod of the present invention.
In the figure: 1. a level bar; 2. a measurement structure; 201. an outer cylinder; 202. a ball groove; 203. a ball bearing; 204. an inner cylinder; 3. a base; 4. a card sleeve; 5. a fixed seat; 6. a sleeve; 7. a top plate; 8. a locking bolt; 9. locking the groove; 10. a telescopic rod; 11. the rod is rotated.
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. 1-4, the present invention provides an embodiment: a device for measuring pavement thickness comprises a level bar 1, a base 3, a cutting sleeve 4 and a fixed seat 5, wherein one side of the top end of the base 3 is movably connected with a rotary rod 11, and the top end of the rotary rod 11 is fixedly connected with a telescopic rod 10;
a fixed seat 5 is fixedly connected to one side of the top end of the base 3, a clamping sleeve 4 is fixedly connected to one end of the fixed seat 5, and the inner diameter of the clamping sleeve 4 is larger than the width of the outer part of the outer cylinder 201;
specifically, as shown in fig. 1 and 2, when the device is used, firstly, when the device is not used, the rotating rod 11 is rotated to clamp the outer cylinder 201 into the ferrule 4 for fixing, so that the device is convenient to store;
specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, the levelness of a detection position can be detected by using a level 1 during detection, a horizontal road surface is searched as much as possible for detection, the obtained data is more scientific, meanwhile, a locking bolt 8 is fixedly connected between the sleeve 6 and the telescopic rod 10, and a locking groove 9 matched with the locking bolt 8 is formed in the telescopic rod 10, so that the telescopic rod 10 and the sleeve 6 are convenient to adjust;
the top end of the outer part of the telescopic rod 10 is sleeved with a sleeve 6;
a locking bolt 8 is fixedly connected between the sleeve 6 and the telescopic rod 10, and a locking groove 9 matched with the locking bolt 8 is formed in the telescopic rod 10;
the top end of the sleeve 6 is fixedly connected with a top plate 7, the top end of the top plate 7 is fixedly connected with a horizontal ruler 1, and the bottom end of the top plate 7 is fixedly connected with a measuring structure 2;
the inside of the measuring structure 2 is sequentially provided with an outer cylinder 201, a ball groove 202, balls 203 and an inner cylinder 204, the top end of the inner cylinder 204 is fixedly connected to the bottom end of the top plate 7, the outer cylinder 201 is sleeved outside the inner cylinder 204, and the ball grooves 202 are uniformly arranged inside the outer cylinder 201;
the ball grooves 202 are arranged on the inner side wall of the outer cylinder 201 at equal intervals, balls 203 are embedded in the ball grooves 202, and a sliding structure is formed between the balls 203 and the insides of the ball grooves 202;
the initial scales of the outer cylinder 201 and the inner cylinder 204 are arranged at the top ends of the outer parts, and the initial scales of the outer cylinder 201 and the inner cylinder 204 are positioned on the same horizontal plane;
specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, during measurement, the locking bolt 8 is opened, the height of the top plate 7 is adjusted, the bottom end of the inner cylinder 204 is made to touch the road surface, the outer cylinder 201 is sleeved outside the inner cylinder 204, at this time, the bottom ends of the outer cylinder 201 and the inner cylinder 204 are flush, during measurement, the outer cylinder 201 is held to move downwards, the inner cylinder is inserted into a paved material, at this time, data of the top ends of the outer cylinder 201 and the inner cylinder 204 are read, and the operation is more convenient.
The working principle is as follows: the utility model discloses when using, at first, during the measurement, open locking bolt 8, adjust the height of roof 7, the bottom touching road surface of the interior barrel 204 that makes, the cover of outer barrel 201 is in the outside of barrel 204 in, the bottom of barrel 201 and interior barrel 204 flushes outside this moment, during the measurement, holds outer barrel 201 and moves down, inserts the material that paves inside, reads the data on the outside top of outer barrel 201 and interior barrel 204 this moment, and it is more convenient to operate.
Later, can utilize during the detection spirit level 1 to detect the levelness of detection position, go to seek the horizontally road surface as far as possible and detect, the data of acquireing are more scientific, fixedly connected with locking bolt 8 between sleeve 6 and the telescopic link 10 simultaneously, and the inside of telescopic link 10 is provided with the locked groove 9 of mutually supporting with locking bolt 8 for be convenient for adjust between telescopic link 10 and the sleeve 6.
Finally, when not using this device, rotatory rotary rod 11 is fixed the inside of cutting ferrule 4 with outer barrel 201 card income, convenient storage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a road surface thickness measurement's device, includes level bar (1), base (3), cutting ferrule (4) and fixing base (5), its characterized in that: one side swing joint on base (3) top has rotary rod (11), and top fixedly connected with telescopic link (10) of rotary rod (11), sleeve (6) have been cup jointed on the outside top of telescopic link (10), the top fixedly connected with roof (7) of sleeve (6), and the top fixedly connected with level bar (1) of roof (7), the bottom fixedly connected with of roof (7) measures structure (2).
2. A pavement thickness measuring apparatus according to claim 1, wherein: the inside of measuring structure (2) has set gradually outer barrel (201), ball groove (202), ball (203) and interior barrel (204), the top fixed connection of interior barrel (204) is in the bottom of roof (7), outer barrel (201) have been cup jointed to the outside of interior barrel (204), and the inside of outer barrel (201) evenly is provided with ball groove (202).
3. A pavement thickness measuring apparatus according to claim 2, wherein: the ball grooves (202) are arranged on the inner side wall of the outer cylinder body (201) at equal intervals, balls (203) are inlaid in the ball grooves (202), and a sliding structure is formed between the balls (203) and the insides of the ball grooves (202).
4. A pavement thickness measuring apparatus according to claim 2, wherein: the initial scales of the outer cylinder body (201) and the inner cylinder body (204) are arranged at the top end outside, and the initial scales of the outer cylinder body (201) and the inner cylinder body (204) are on the same horizontal plane.
5. A pavement thickness measuring apparatus according to claim 1, wherein: one side fixedly connected with fixing base (5) on base (3) top, and the one end fixedly connected with cutting ferrule (4) of fixing base (5), the internal diameter of cutting ferrule (4) is greater than the outside width of outer barrel (201).
6. A pavement thickness measuring apparatus according to claim 1, wherein: the locking device is characterized in that a locking bolt (8) is fixedly connected between the sleeve (6) and the telescopic rod (10), and a locking groove (9) matched with the locking bolt (8) is formed in the telescopic rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845301.5U CN211668406U (en) | 2020-05-20 | 2020-05-20 | Road surface thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845301.5U CN211668406U (en) | 2020-05-20 | 2020-05-20 | Road surface thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668406U true CN211668406U (en) | 2020-10-13 |
Family
ID=72744085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020845301.5U Expired - Fee Related CN211668406U (en) | 2020-05-20 | 2020-05-20 | Road surface thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211668406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665481A (en) * | 2020-12-03 | 2021-04-16 | 中潮项目管理有限公司 | Municipal works supervise uses detection device |
| CN114562928A (en) * | 2022-02-28 | 2022-05-31 | 江苏匠准精密组件有限公司 | Raw material thickness measuring jig for metal product production and processing and use method thereof |
-
2020
- 2020-05-20 CN CN202020845301.5U patent/CN211668406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665481A (en) * | 2020-12-03 | 2021-04-16 | 中潮项目管理有限公司 | Municipal works supervise uses detection device |
| CN114562928A (en) * | 2022-02-28 | 2022-05-31 | 江苏匠准精密组件有限公司 | Raw material thickness measuring jig for metal product production and processing and use method thereof |
| CN114562928B (en) * | 2022-02-28 | 2023-10-13 | 江苏匠准精密组件有限公司 | Raw material thickness measuring jig for metal product production and processing and use method thereof |
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| Date | Code | Title | Description |
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| 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: 20201013 Termination date: 20210520 |