CN204461396U - A kind of measurement mechanism of pavement structural depth - Google Patents
A kind of measurement mechanism of pavement structural depth Download PDFInfo
- Publication number
- CN204461396U CN204461396U CN201520073872.0U CN201520073872U CN204461396U CN 204461396 U CN204461396 U CN 204461396U CN 201520073872 U CN201520073872 U CN 201520073872U CN 204461396 U CN204461396 U CN 204461396U
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- maracas
- scale
- pressure
- measurement mechanism
- coil
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of measurement mechanism of pavement structural depth, comprise transparent and there is the graduated cylinder of through hole, the pressure maracas that can slide up and down along through hole is provided with in described graduated cylinder, the upper end of described pressure maracas is provided with power supply, the bottom of described pressure maracas is magnetic conductor, and the surrounding of described magnetic conductor is wound with coil, and described coil is connected with power supply, be provided with switch between described coil and power supply, described graduated cylinder has scale.Structure is simple, easy to operate, and coordinates magnetic conduction sand can recycle magnetic conduction sand, improves pavement structural depth measuring accuracy and efficiency.
Description
Technical field
The utility model belongs to municipal construction equipment technical field, relates to a kind of measurement mechanism of pavement structural depth.
Background technology
In current engineering, manual sanding is difficult to spreading evenly, and manual operation is wasted time and energy, and cannot ensure precision, and the sand after measuring also is difficult to recycle, and measures cost large.
Summary of the invention
The utility model proposes a kind of measurement mechanism of pavement structural depth for prior art Problems existing, and object is to improve pavement structural depth measuring accuracy and efficiency.
The utility model is achieved in that
A kind of measurement mechanism of pavement structural depth, it is characterized in that, comprise transparent and there is the graduated cylinder of through hole, be provided with the pressure maracas that can slide up and down along through hole in described graduated cylinder, the upper end of described pressure maracas is provided with power supply, and the bottom of described pressure maracas is magnetic conductor, the surrounding of described magnetic conductor is wound with coil, described coil is connected with power supply, is provided with switch between described coil and power supply, and described graduated cylinder has scale.
Preferably, the upper surface of described pressure maracas is provided with handle, and the upper end of described handle is plane.
Preferably, described magnetic conductor comprises winding section and pressure sand portion, and described coil winding is on winding section, and the diameter in described pressure sand portion is greater than winding section and equals to press the upper end of maracas.
Preferably, described scale comprises the first scale and the second scale, and described first scale from top to bottom scale value increases gradually, and described second scale from bottom to top scale value increases gradually.
The measurement mechanism of a kind of pavement structural depth provided by the utility model, structure is simple, easy to operate, and coordinates magnetic conduction sand can recycle magnetic conduction sand, improves pavement structural depth measuring accuracy and efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model measurement mechanism.
Embodiment
Below just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, is easier to understand, grasp to make technical solutions of the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Present embodiments provide a kind of measurement mechanism of pavement structural depth, as shown in Figure 1, comprise transparent and there is the graduated cylinder 100 of through hole, be provided with the pressure maracas 200 that can slide up and down along through hole in graduated cylinder 100, the upper end of pressure maracas 200 is provided with power supply 250, and the bottom of pressure maracas 200 is magnetic conductor 210, the surrounding of magnetic conductor 210 is wound with coil 220, coil 220 is connected with power supply 250, is provided with switch 240 between coil 220 and power supply 250, and graduated cylinder 100 has scale.
Described measurement mechanism needs to coordinate magnetic conduction sand to use, and magnetic conduction sand is placed in through hole, is positioned at the below of pressure maracas 200.Transparent graduated cylinder 100 is convenient to the position observing magnetic conduction sand, is convenient to the volume reading magnetic conduction sand.In use, first by whole device reversion also horizontal positioned, cut-off switch 240, with pair hammer by the compacting of magnetic conduction sand, reads the volume of magnetic conduction sand to this measurement mechanism.Open switch 240, coil 220 is energized, coil 220 forms magnetic field and is adsorbed on by magnetic conduction sand on pressure maracas 200, whole device reversion is returned, as shown in Figure 1, graduated cylinder 100 is buckled on the road surface of needs measurement, cut-off switch 240, and with pressing maracas 200 compacting magnetic conduction sand, read the volume of magnetic conduction sand, twice volume differences obtains pavement structural depth divided by through hole sectional area.Again open switch 240, magnetic conduction sand is adsorbed onto on pressure maracas 200, repeats aforesaid operations.
Further, the upper surface of pressure maracas 200 is provided with handle 230, and be convenient to press moving up and down of maracas 200, the upper end of handle 230 is plane, so that the measurement mechanism after reversion can horizontal positioned.
Further; magnetic conductor 210 comprises winding section 211 and pressure sand portion 212; coil 220 is wrapped on winding section 211; the diameter in pressure sand portion 212 is greater than winding section 211 and equals to press the upper end of maracas 200; pressure sand portion 212 can effectively protect coil 220; prevent magnetic conduction sand from entering coil 220, ensure the accuracy that measurement mechanism uses.
Scale comprise the first scale 110 and the second scale 120, first scale 110 from top to bottom scale value increase gradually, the second scale 120 from bottom to top scale value increases gradually, arranges two scales and is convenient to read scale intuitively.
Should be understood that; these are only preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replaced, converted or improved, and all these increases and decreases, replacement, conversion or the technical scheme after improving, all should belong to the protection domain of the utility model claims.
Claims (4)
1. the measurement mechanism of a pavement structural depth, it is characterized in that, comprise transparent and there is the graduated cylinder of through hole, be provided with the pressure maracas that can slide up and down along through hole in described graduated cylinder, the upper end of described pressure maracas is provided with power supply, and the bottom of described pressure maracas is magnetic conductor, the surrounding of described magnetic conductor is wound with coil, described coil is connected with power supply, is provided with switch between described coil and power supply, and described graduated cylinder has scale.
2. measurement mechanism according to claim 1, is characterized in that, the upper surface of described pressure maracas is provided with handle, and the upper end of described handle is plane.
3. measurement mechanism according to claim 1, is characterized in that, described magnetic conductor comprises winding section and pressure sand portion, and described coil winding is on winding section, and the diameter in described pressure sand portion is greater than winding section and equals to press the upper end of maracas.
4. measurement mechanism according to claim 1, is characterized in that, described scale comprises the first scale and the second scale, and described first scale from top to bottom scale value increases gradually, and described second scale from bottom to top scale value increases gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073872.0U CN204461396U (en) | 2015-02-03 | 2015-02-03 | A kind of measurement mechanism of pavement structural depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073872.0U CN204461396U (en) | 2015-02-03 | 2015-02-03 | A kind of measurement mechanism of pavement structural depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461396U true CN204461396U (en) | 2015-07-08 |
Family
ID=53668269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073872.0U Expired - Fee Related CN204461396U (en) | 2015-02-03 | 2015-02-03 | A kind of measurement mechanism of pavement structural depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459362A (en) * | 2021-12-31 | 2022-05-10 | 深圳市瑞图生物技术有限公司 | Measuring device and measuring method thereof |
-
2015
- 2015-02-03 CN CN201520073872.0U patent/CN204461396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459362A (en) * | 2021-12-31 | 2022-05-10 | 深圳市瑞图生物技术有限公司 | Measuring device and measuring method thereof |
| CN114459362B (en) * | 2021-12-31 | 2024-03-26 | 深圳市瑞图生物技术有限公司 | Measuring device and measuring method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200203 |