CN209911195U - On-spot water permeability detection device of permeable pavement - Google Patents
On-spot water permeability detection device of permeable pavement Download PDFInfo
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- CN209911195U CN209911195U CN201920590594.4U CN201920590594U CN209911195U CN 209911195 U CN209911195 U CN 209911195U CN 201920590594 U CN201920590594 U CN 201920590594U CN 209911195 U CN209911195 U CN 209911195U
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Abstract
The utility model relates to an on-spot water permeability detection device of permeable pavement relates to road check out test set technical field, has solved it including the storage water tank of current road surface water permeability check out test set, the filler has been seted up at the top of storage water tank, the center department of the lower surface of storage water tank is provided with the inner tube that the bottom runs through, the lower surface of storage water tank just is located the outside of inner tube is provided with the urceolus that the bottom link up, storage water tank bottom seted up respectively with the interior mouth of falling into water and the outer mouth of falling into water of inner tube and urceolus intercommunication, be provided with the determine module who is used. The utility model discloses simple structure can make things convenient for the efficient to carry out the rate of permeating water test of high accuracy to the road surface that permeates water.
Description
Technical Field
The utility model belongs to the technical field of the road check out test set technique and specifically relates to a scene water permeability detection device of permeable pavement.
Background
The permeable pavement is also called as a porous pavement and comprises a permeable brick pavement, a permeable concrete pavement and the like, a large number of through holes are formed in the coarse aggregate framework, so that the pavement has good water permeability, a large amount of rainwater can permeate the underground quickly, and urban rainstorm flood disasters can be effectively reduced or eliminated.
The key technical indexes of the permeable pavement for evaluating the permeability are evaluated when the communicated pores and the water permeability coefficient of the permeable pavement are communicated, in the long-term application practice of the permeable pavement, the drainage and noise reduction functions of some drainage pavements are attenuated to different degrees, and the advantage performance of the drainage and noise reduction functions is gradually lost compared with that of the traditional pavements, so that the inspection of the water permeability of the permeable pavement is limited to the construction quality inspection, the water permeability is required to be tracked and monitored for a long time in the whole service life cycle, and the maintenance and repair are carried out on the road sections with the attenuated water permeability.
However, the existing road water permeability detection equipment is complex in structure, and due to the fact that the porous medium below the road surface is not in a completely vertical flow direction and has lateral flow, a large error exists in a measurement result.
Therefore, a new technical solution is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a on-spot water permeability detection device of permeable pavement, its simple structure, the rate of permeating water on road surface can be gone out in quick accurate test.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an on-spot water permeability detection device of permeable pavement, includes the storage water tank, the filler has been seted up at the top of storage water tank, the center department of the lower surface of storage water tank is provided with the inner tube that the bottom runs through, the lower surface of storage water tank just is located the outside of inner tube is provided with the urceolus that the bottom link up, storage water tank bottom seted up respectively with the inner tube falls the mouth of a river with the outer mouth of a river that falls in with of urceolus intercommunication, be provided with the determine module who is used for.
Through adopting above-mentioned technical scheme, when testing, place the device on the road surface that needs the test, add water in the storage water tank, in water enters into inner tube and urceolus through the mouth that falls into water, during the hole in the outer side below the inner tube is infiltrated to the water in the urceolus for water in the inner tube permeates the hole of inner tube below with the vertical direction, promotes the accuracy that detects road water permeability.
The utility model discloses further set up to: the detection assembly comprises a floating block which is connected to the inner wall of the inner barrel in a sliding mode, the upper surface of the floating block is fixedly connected with a measuring scale, and the measuring scale is vertically arranged and penetrates through the upper end face of the water storage tank.
Through adopting above-mentioned technical scheme, the slider rises and descends along with the water level in the inner tube, through the height that drives the convenient observation inner tube water level decline of dipperstick, measures the time of descending a take the altitude, calculates its rate of permeating water.
The utility model discloses further set up to: the water storage tank is characterized in that a horizontal sliding groove is formed in the bottom of the water storage tank, a water baffle is connected in the sliding groove in a sliding mode, and one end of the water baffle extends out of the side wall of the water storage tank.
Through adopting above-mentioned technical scheme, testing the chamber, saving water in the storage water tank earlier through the breakwater, taking the breakwater out when examining, making water enter into inner tube and urceolus simultaneously, just can begin to test in time when the dipperstick is located the highest point, promote the accuracy of test.
The utility model discloses further set up to: and a connecting channel which is vertically arranged and used for the sliding connection of the measuring scale is arranged in the water storage tank.
Through adopting above-mentioned technical scheme, through the interface channel, when promoting the dipperstick stability when going up and down, avoid the direct contact of dipperstick and storage water tank water-logging, make it after long-time work, lead to the fact corruption and damage to it, promote its life, and can guarantee the leakproofness between storage water tank and the inner box, avoid before the test in the water leakage of storage water tank to the inner tube, influence the test result.
The utility model discloses further set up to: and a water through hole communicated with the outer barrel is formed in the side wall of the inner barrel.
By adopting the technical scheme, when water is added into the inner barrel and the outer barrel during testing, the liquid level in the inner barrel and the liquid level in the outer barrel can be kept consistent at the initial testing time through the water through hole, and the influence on the final testing result due to overlarge liquid level difference between the inner barrel and the outer barrel is avoided.
The utility model discloses further set up to: the water capacity of the water storage tank is greater than that from the bottommost end of the inner cylinder and the outer cylinder to the lower edge of the water through opening, and the water capacity of the water storage tank is less than that from the bottommost end of the inner cylinder and the outer cylinder to the upper edge of the water through opening.
By adopting the technical scheme, when the test is carried out, part of water permeates into the access road surface in the water adding process, when the timing measurement work is started, the liquid level of the inner barrel and the liquid level of the outer barrel are kept consistent, the liquid level of the inner barrel can be lowered to the lower edge of the water through opening, the influence of the water in the outer barrel on the liquid level of the inner barrel is avoided, and the test accuracy is improved.
The utility model discloses further set up to: the top of the water storage tank is provided with a detachable weighting block.
Through adopting above-mentioned technical scheme, when testing, carry out the pressure that increases the device to the road surface to the device through the weight for the bottom of inner tube and urceolus can support tightly in road surface, avoids in the water in the inner tube permeates the urceolus from the gap in inner tube and the road, avoids interior infiltration in the urceolus to the urceolus lateral wall outside, improves the accuracy of test.
The utility model discloses further set up to: and sealing rings are arranged at the bottoms of the inner cylinder and the outer cylinder.
By adopting the technical scheme, the sealing performance of the inner cylinder and the outer cylinder is further improved, the water in the inner cylinder and the outer cylinder is prevented from leaking, and the test precision is further improved.
To sum up, the utility model discloses a beneficial technological effect does: its simple structure, convenient to carry through setting up urceolus and inner tube for road mesopores are filled up by the water in the urceolus around the inner tube below, make the water in the inner tube can be with the vertical direction infiltration road surface in, and the measuring accuracy is high.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is a schematic view of the overall mechanism of the present invention.
In the figure, 1, a water storage tank; 2. a water filling port; 3. an inner barrel; 4. an outer cylinder; 5. an inner water falling port; 6. an outer water falling port; 7. a detection component; 8. a slider; 9. a slide rail; 10. measuring a scale; 11. a sliding groove; 12. a water baffle; 13. a handle; 14. a connecting channel; 15. a water inlet; 16. a weighting block; 17. and (4) a sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 and 2, for the utility model discloses a permeable pavement on-spot water permeability detection device, including storage water tank 1, filler 2 has been seted up at storage water tank 1's top, the center fixedly connected with inner tube 3 of department of storage water tank 1's lower surface, inner tube 3 is circular and bottom runs through, storage water tank 1's lower surface is located the outside fixedly connected with urceolus 4 of inner tube 3, urceolus 4 is concentric circles and bottom with inner tube 3 and runs through, storage water tank 1's bottom is seted up with the interior mouth of falling into water 5 of inner tube 3 intercommunication and is gone through with the outer mouth of falling of urceolus 4 intercommunication, be provided with the determine module 7 that is used for observing data in the inner tube 3, when carrying out road surface water permeability detection, fill up the hole in the road surface around inner tube 3 below through the water in the urceolus 4, make the water in the inner.
Referring to fig. 1, determine module 7 includes slider 8 of sliding connection in 3 inner walls of inner tube, inner wall along vertical direction fixedly connected with slide rail 9 of inner tube 3, slider 8 sliding connection is in slide rail 9, slider 8's last fixed surface is connected with dipperstick 10, dipperstick 10 is vertical setting and stretches out the top of storage water tank 1, slider 8 descends when descending along with the liquid level in inner tube 3, thereby drive dipperstick 10 and descend, conveniently observe out the descending height of liquid level in the inner tube 3, so that calculate the test result.
Referring to fig. 1, the bottom of storage water tank 1 is seted up horizontally sliding tray 11, sliding tray 11 communicates in interior mouth of falling into water 5 with the mouth of a river 6 that falls outward, sliding tray 11 sliding connection has breakwater 12, when breakwater 12 inserts in sliding tray 11, with interior mouth of falling into water 5 with the mouth of a river 6 that falls outward seals, when testing, make water can fall into urceolus 4 and inner tube 3 simultaneously, storage water tank 1 lateral wall and fixedly connected with handle 13 are stretched out to the one end of breakwater 12, be convenient for take out it and open interior mouth of falling into water 5 with the mouth of a river 6 that falls outward.
Referring to fig. 1, along dipperstick 10 fixedly connected with interface channel 14 in the storage water tank 1, interface channel 14 is vertical run through in interface channel 14, dipperstick 10 sliding connection in interface channel 14, avoids the dipperstick 10 direct and the water direct contact in the storage water tank 1, prolongs its life.
According to the device 1, two water through ports 15 communicated with the outer cylinder 4 are formed in two sides of the inner wall of the inner cylinder 3, when water in the water storage tank 1 enters the outer cylinder 4 and the inner cylinder 3, the liquid levels of the inner cylinder 3 and the outer cylinder 4 are at the same height through the water through ports 15, the water capacity of the water storage tank 1 is larger than the total water capacity from the bottommost ends of the inner cylinder 3 and the outer cylinder 4 to the lower edge of the water through ports 15, the situation that the water capacity is too small in the water adding process, the liquid level cannot reach the height of the water through ports 15, the liquid level difference between the inner cylinder 3 and the outer cylinder 4 is too large, the final test result is influenced is avoided, the water capacity of the water storage tank 1 is smaller than the total water capacity from the bottommost ends of the inner cylinder 3 and the outer cylinder 4 to the upper edge.
Referring to fig. 1, the top of the water storage tank 1 is provided with a detachable weighting block 16, the pressure of the device on the road surface is increased by the weighting block 16, so that the bottoms of the inner cylinder 3 and the outer cylinder 4 can be abutted against the road surface, the bottoms of the cylinder and the outer cylinder 4 are provided with sealing rings 17, the sealing performance is improved, the water in the inner cylinder 3 is prevented from permeating into the outer cylinder 4 from a gap between the inner cylinder 3 and the road, and the water in the outer cylinder 4 is prevented from permeating from the bottom of the outer cylinder 4.
The implementation principle of the embodiment is as follows: place the device on the road surface, add water to storage water tank 1 through filler 2, the water in the storage water tank 1 is with the back, take out breakwater 12 and make the water in the storage water tank 1 enter into inner tube 3 and urceolus 4 in, slider 8 drives dipperstick 10 and upwards removes under the effect of buoyancy, water in outer tube 4 infiltrates in the hole on every side of inner tube 3 below, make the water in the inner tube 3 can be along the vertical downward infiltration of vertical direction, when dipperstick 10 reaches the highest height, through observing the height that dipperstick 10 descends in the certain time, just can calculate the rate of permeating water and the precision on road surface fast and be higher.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an on-spot water permeability detection device of permeable pavement, includes storage water tank (1), filler (2), its characterized in that have been seted up at the top of storage water tank (1): the water storage tank is characterized in that an inner barrel (3) with a bottom penetrating through is arranged at the center of the lower surface of the water storage tank (1), the lower surface of the water storage tank (1) is located on the outer side of the inner barrel (3) and is provided with an outer barrel (4) with a bottom penetrating through, the bottom of the water storage tank (1) is respectively provided with an inner water falling port (5) and an outer water falling port (6) communicated with the inner barrel (3) and the outer barrel (4), and a detection assembly (7) used for observing data is arranged in the inner barrel (3).
2. The permeable pavement site water permeability detection device according to claim 1, characterized in that: the detection assembly (7) comprises a floating block (8) which is connected to the inner wall of the inner barrel (3) in a sliding mode, the upper surface of the floating block (8) is fixedly connected with a measuring scale (10), and the measuring scale (10) is vertically arranged and penetrates through the upper end face of the water storage tank (1).
3. The permeable pavement site water permeability detection device according to claim 2, characterized in that: the bottom of the water storage tank (1) is provided with a sliding groove (11) which is horizontally arranged and communicated with the inner water falling port (5) and the outer water falling port (6), a water baffle (12) is connected in the sliding groove (11) in a sliding mode, and one end of the water baffle (12) extends out of the side wall of the water storage tank (1).
4. The permeable pavement site water permeability detection device according to claim 2, characterized in that: the water storage tank (1) is internally provided with a connecting channel (14) which is vertically arranged and used for the sliding connection of the measuring scale (10).
5. The permeable pavement site water permeability detection device according to claim 1, characterized in that: the side wall of the inner barrel (3) is provided with a water through hole (15) communicated with the outer barrel (4).
6. The permeable pavement site water permeability detection device according to claim 5, characterized in that: the water capacity of the water storage tank (1) is greater than that from the bottommost end of the inner cylinder (3) and the outer cylinder (4) to the lower edge of the water through opening (15), and the water capacity of the water storage tank (1) is less than that from the bottommost end of the inner cylinder (3) and the outer cylinder (4) to the upper edge of the water through opening (15).
7. The permeable pavement site water permeability detection device according to claim 1, characterized in that: the top of the water storage tank (1) is provided with a detachable weighting block (16).
8. The permeable pavement site water permeability detection device of claim 3, characterized in that: and sealing rings (17) are arranged at the bottoms of the inner cylinder (3) and the outer cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590594.4U CN209911195U (en) | 2019-04-26 | 2019-04-26 | On-spot water permeability detection device of permeable pavement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590594.4U CN209911195U (en) | 2019-04-26 | 2019-04-26 | On-spot water permeability detection device of permeable pavement |
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| CN209911195U true CN209911195U (en) | 2020-01-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398125A (en) * | 2020-04-21 | 2020-07-10 | 东莞市标正建设工程质量检测有限公司 | Concrete pavement water permeability detection device and detection method |
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2019
- 2019-04-26 CN CN201920590594.4U patent/CN209911195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398125A (en) * | 2020-04-21 | 2020-07-10 | 东莞市标正建设工程质量检测有限公司 | Concrete pavement water permeability detection device and detection method |
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