CN204491378U - A kind of flexible pavement depth detection apparatus - Google Patents
A kind of flexible pavement depth detection apparatus Download PDFInfo
- Publication number
- CN204491378U CN204491378U CN201520183987.5U CN201520183987U CN204491378U CN 204491378 U CN204491378 U CN 204491378U CN 201520183987 U CN201520183987 U CN 201520183987U CN 204491378 U CN204491378 U CN 204491378U
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- China
- Prior art keywords
- top board
- axis hole
- fixedly connected
- fixture block
- guide pillar
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Abstract
The utility model discloses a kind of flexible pavement depth detection apparatus, comprise substrate, also comprise top board, described upper surface of base plate is fixedly connected with two cylindrical guides of symmetrical setting, in described top board, corresponding guide pillar runs through and is provided with guide pillar hole, described top board is connected on guide pillar by guide pillar borehole jack, the first axis hole is offered in the middle part of described top board, in the middle part of described substrate, corresponding first axis hole offers the second axis hole, drill bit is interspersed with in described first axis hole and the second axis hole, drill bit above described top board and below top board is fixedly connected with fixture block and lower fixture block respectively, described upper fixture block and be provided with ball between fixture block and top board down, the top of described drill bit is fixedly connected with the first belt pulley, the upper surface of described top board is fixedly connected with fixed block, the utility model achieves the mensuration to the flexible pavement degree of depth by the mode of mechanization, has simple to operate, that flexibility is strong, certainty of measurement is high advantage.
Description
Technical field
The utility model is specifically related to a kind of flexible pavement depth detection apparatus, belongs to Road Detection equipment technical field.
Background technology
At present, in bituminous highway pavement construction, frequent needs measure the thickness on loose black top road surface, present is generally that screwdriver coordinates steel ruler to measure to the mensuration of loose black top road surface thickness, or use other flexible pavement tools for measurement, it mainly exists, and to be problem be: one is use screwdriver to coordinate steel ruler to measure flexible pavement thickness, easily scald, and measuring accuracy is not high because temperature after pavement construction is high; Two is use now to measure flexible pavement special tool, and because it only has one to measure pin, if insert the position or high or low of roadbed injustice when reconnaissance, often cause the thickness measuring loose black top road surface, accuracy is not high, easily occurs error.
Summary of the invention
For the problems referred to above, it is simple that the technical problems to be solved in the utility model is to provide a kind of structure, practical, effectively can realize the mensuration to flexible pavement thickness, there is simple to operate, that flexibility is strong, certainty of measurement is high modified flexible pavement thickness measurement equipment simultaneously.
Flexible pavement depth detection apparatus of the present utility model, comprise substrate, also comprise top board, described upper surface of base plate is fixedly connected with two cylindrical guides of symmetrical setting, in described top board, corresponding guide pillar runs through and is provided with guide pillar hole, described top board is connected on guide pillar by guide pillar borehole jack, the first axis hole is offered in the middle part of described top board, in the middle part of described substrate, corresponding first axis hole offers the second axis hole, drill bit is interspersed with in described first axis hole and the second axis hole, drill bit above described top board and below top board is fixedly connected with fixture block and lower fixture block respectively, described upper fixture block and be provided with ball between fixture block and top board down, the top of described drill bit is fixedly connected with the first belt pulley, the upper surface of described top board is fixedly connected with fixed block, described fixed block is fixedly connected with motor, the main shaft of described motor is fixedly connected with the second belt pulley, described first belt pulley is connected by belt with the second belt pulley, the front surface of described guide pillar is provided with scale.
Further, the upper and lower surface of the upper surface of described top board is provided with the groove that can embed for ball.
Further, the diameter of described upper fixture block and lower fixture block is all greater than the aperture of the first axis hole.
The utility model beneficial effect: a kind of structure of the present utility model is simple, practical, effectively can realize the mensuration to flexible pavement thickness, there is simple to operate, that flexibility is strong, certainty of measurement is high modified flexible pavement thickness measurement equipment simultaneously, in use, by being placed on flexible pavement by the utility model, the lower end of drill bit is just against on flexible pavement, and top board soffit is just flushed with the zero graduation line on guide pillar; During work, the rotation of the second belt pulley is driven by the work of motor, to get off in the effect of belt the rotation of drive first belt pulley, thus drive the rotation of drill bit, make drill bit be drilled in flexible pavement by the rotation of drill bit, the top board be simultaneously socketed on guide pillar also moves down thereupon, when drill bit gets into roadbed, stop the work of motor, then the scale on guide pillar corresponding to this moment top board soffit is the degree of depth of flexible pavement; The utility model achieves the mensuration to the flexible pavement degree of depth by the mode of mechanization, has simple to operate, that flexibility is strong, certainty of measurement is high advantage.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Detailed description of the invention
Flexible pavement depth detection apparatus as shown in Figure 1, comprise substrate 1, also comprise top board 2, described substrate 1 upper surface is fixedly connected with two cylindrical guides 3 of symmetrical setting, in described top board 2, corresponding guide pillar 3 runs through and is provided with guide pillar hole 4, described top board 2 is socketed on guide pillar 3 by guide pillar hole 4, the first axis hole 5 is offered in the middle part of described top board 2, in the middle part of described substrate 1, corresponding first axis hole 5 offers the second axis hole 6, drill bit 7 is interspersed with in described first axis hole 5 and the second axis hole 6, drill bit 7 above described top board 2 and below top board 2 is fixedly connected with fixture block 8 and lower fixture block 9 respectively, described upper fixture block 8 and be provided with ball 10 between lower fixture block 9 and top board 2, the top of described drill bit 7 is fixedly connected with the first belt pulley 11, the upper surface of described top board 2 is fixedly connected with fixed block 12, described fixed block 12 is fixedly connected with motor 13, the main shaft of described motor 13 is fixedly connected with the second belt pulley 14, described first belt pulley 11 is connected by belt 15 with the second belt pulley 14, the front surface of described guide pillar 3 is provided with scale 16, the upper and lower surface of upper surface of described top board 2 is provided with the groove that can embed for ball 10, the diameter of described upper fixture block 8 and lower fixture block 9 is all greater than the aperture of the first axis hole 5.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (3)
1. a flexible pavement depth detection apparatus, comprise substrate (1), it is characterized in that: also comprise top board (2), described substrate (1) upper surface is fixedly connected with two cylindrical guides (3) of symmetrical setting, in described top board (2), corresponding guide pillar (3) runs through and is provided with guide pillar hole (4), described top board (2) is socketed on guide pillar (3) by guide pillar hole (4), described top board (2) middle part offers the first axis hole (5), corresponding first axis hole (5) in described substrate (1) middle part offers the second axis hole (6), drill bit (7) is interspersed with in described first axis hole (5) and the second axis hole (6), the drill bit (7) of described top board (2) top and top board (2) below is fixedly connected with fixture block (8) and lower fixture block (9) respectively, described upper fixture block (8) and be provided with ball (10) between lower fixture block (9) and top board (2), the top of described drill bit (7) is fixedly connected with the first belt pulley (11), the upper surface of described top board (2) is fixedly connected with fixed block (12), described fixed block (12) is fixedly connected with motor (13), the main shaft of described motor (13) is fixedly connected with the second belt pulley (14), described first belt pulley (11) is connected by belt (15) with the second belt pulley (14), the front surface of described guide pillar (3) is provided with scale (16).
2. flexible pavement depth detection apparatus according to claim 1, is characterized in that: the upper and lower surface of upper surface of described top board (2) is provided with the groove that ball (10) can be supplied to embed.
3. flexible pavement depth detection apparatus according to claim 1, is characterized in that: the diameter of described upper fixture block (8) and lower fixture block (9) is all greater than the aperture of the first axis hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520183987.5U CN204491378U (en) | 2015-03-23 | 2015-03-23 | A kind of flexible pavement depth detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520183987.5U CN204491378U (en) | 2015-03-23 | 2015-03-23 | A kind of flexible pavement depth detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491378U true CN204491378U (en) | 2015-07-22 |
Family
ID=53570676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520183987.5U Expired - Fee Related CN204491378U (en) | 2015-03-23 | 2015-03-23 | A kind of flexible pavement depth detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204491378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541225A (en) * | 2022-04-25 | 2022-05-27 | 武汉市明煌建筑劳务有限公司 | Road pavement laying thickness measuring device with drilling-in structure |
-
2015
- 2015-03-23 CN CN201520183987.5U patent/CN204491378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541225A (en) * | 2022-04-25 | 2022-05-27 | 武汉市明煌建筑劳务有限公司 | Road pavement laying thickness measuring device with drilling-in structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |