CN218629420U - Asphalt pavement water seepage experiment instrument - Google Patents
Asphalt pavement water seepage experiment instrument Download PDFInfo
- Publication number
- CN218629420U CN218629420U CN202221768531.1U CN202221768531U CN218629420U CN 218629420 U CN218629420 U CN 218629420U CN 202221768531 U CN202221768531 U CN 202221768531U CN 218629420 U CN218629420 U CN 218629420U
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- CN
- China
- Prior art keywords
- sealing
- water seepage
- fixedly connected
- disc
- sealing disc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000002474 experimental method Methods 0.000 title claims abstract description 20
- 239000010426 asphalt Substances 0.000 title claims description 22
- 238000007789 sealing Methods 0.000 claims abstract description 98
- 239000000428 dust Substances 0.000 claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 230000008595 infiltration Effects 0.000 claims abstract description 17
- 238000001764 infiltration Methods 0.000 claims abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 3
- 241001330002 Bambuseae Species 0.000 claims abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 3
- 239000011425 bamboo Substances 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 5
- 239000003566 sealing material Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model provides a bituminous paving infiltration experiment appearance, including the sealing washer, the sealing washer is inside to be seted up sealed chamber, and the sealed intracavity is filled with sealing fluid, and the sealing washer top is provided with the pan feeding hole, and the sealing washer bottom is provided with the discharge opening; the sealing disc is placed on the inner side of the sealing ring, a water seepage cavity is formed in the bottom of the sealing disc, a through hole is formed in the top of the sealing disc, one side of the top of the sealing disc is fixedly connected with a dust collector, and the dust collector comprises a dust collection pipe; the support column, sealed fixed surface of dish is connected with a plurality of support columns, and support column top fixedly connected with dead lever, a measurement section of thick bamboo is installed to the dead lever. The utility model provides an unable accurate control of sealing material quantity, the difficult clearance of back sealing material after the experiment to and dust influence the problem of experiment accuracy, produced and improved sealed effect, the device overall structure is simple convenient to use, is favorable to reducing the variable in the measurement process, makes to measure more accurate effect.
Description
Technical Field
The utility model relates to a pitch detection technology field that paddles especially relates to a bituminous paving infiltration experiment appearance.
Background
The asphalt pavement is a kind of high grade pavement which is most widely used in road construction, and is also widely used in China. The road surface water seepage coefficient is one of key technical indexes for measuring the drainage performance of the asphalt road surface and the asphalt mixture, the size of the road surface water seepage coefficient is directly related to the traffic safety of the asphalt road surface in rainy days, if the whole asphalt surface layer is permeable, water potential must enter a base layer or a roadbed, so that the bearing capacity of the road surface is reduced, and danger is easily caused, so that the water seepage of the asphalt road surface needs to be detected frequently to avoid the occurrence of danger.
The existing asphalt pavement water seepage tester has certain defects, when the existing pavement water seepage tester is used, a certain range needs to be marked on the pavement according to the size of a base of the tester by chalk, a circle of sealing material is smeared on the pavement along the size of the base, so that the sealing material is embedded in a gap and firmly adhered on the pavement, then the water seepage tester is pressed on the pavement sealing material to prevent pressure water from flowing out from the space between the base and the pavement, then clean water mixed with a small amount of red ink is injected into a measuring cylinder above the tester until an overflow hole at the upper end of the measuring cylinder overflows, then the head is quickly and completely opened, the water begins to flow out from the lower part of a thin pipe, when the water surface descends, a stopwatch is immediately started, the scales of the pipe of the tester are read once every certain time, and the water surface descends to a certain height.
The unable fine control of the volume of paining of sealing material in traditional bituminous paving infiltration tester, if paint more and cause the waste easily, paint less probably not to reach the accuracy that sealed water-proof effects influences the experimental data, clearance difficulty caused the pollution of road easily after the sealing material used up simultaneously, the bituminous paving that carries out the infiltration experiment in addition is impurity usually and dust more, also influences the accuracy of experimental result easily.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a bituminous paving infiltration tester, it has solved the sealing and waterproofing material use amount uncontrollable that exists among the prior art, and the quantity is too much difficult to clear up, the more problem that influences experimental stability of bituminous paving dust impurity.
According to the embodiment of the utility model, an asphalt pavement water seepage tester comprises a sealing ring, wherein a sealing cavity is formed inside the sealing ring, sealing fluid is filled in the sealing cavity, a plurality of feeding holes are formed in the top of the sealing ring, a plurality of discharging holes are formed in the bottom of the sealing ring, and the feeding holes and the discharging holes are communicated with the sealing cavity; the sealing disc is placed on the inner side of the sealing ring, the diameter of the sealing disc is smaller than that of the sealing ring, a water seepage cavity is formed in the bottom of the sealing disc, a through hole is formed in the top of the sealing disc, a dust collector is fixedly connected to one side of the top of the sealing disc and comprises a dust collection pipe, and the dust collection pipe can be inserted into the through hole to collect dust in the water seepage cavity in the sealing disc; the support column, the surperficial fixedly connected with a plurality of support columns of sealed dish, support column top fixedly connected with dead lever, the dead lever mid-mounting has a measuring section of thick bamboo, measuring bobbin base portion fixedly connected with pipeline, the pipeline communicates with the infiltration chamber.
The technical principle of the utility model is that: will during the use the sealing washer is put on the bituminous paving surface that will test, operating personnel extrusion sealing washer afterwards, sealing fluid in the sealing washer can be extruded the road surface from the discharge opening of sealing washer below under the effect of pressure on, thereby fill the space between sealing washer bottom and the bituminous paving and reach waterproof purpose, put into the sealing washer with sealed dish afterwards, stretch into the dust absorption pipeline this moment and carry out the dust absorption to bituminous ground in the sealed disc through the through-hole and handle the result of avoiding impurity to influence the experiment test, bituminous paving infiltration experiment carries out afterwards, after the experiment, thereby available suction machine inhales the clearance road surface at the sealing material of bituminous pavement after the knot, avoid road surface pollution.
Compared with the prior art, the utility model discloses following beneficial effect has: by adopting the sealing ring to be filled with the sealing fluid, the problem that the using amount of the sealing fluid cannot be accurately controlled is solved, meanwhile, the sealing fluid is non-Newtonian fluid such as waterproof glue, the technical problem that the sealing fluid is accumulated on a road and is difficult to clean after a test is carried out is caused, and the technical effect of accurately controlling the using amount of the sealing fluid is achieved.
Utilize simultaneously to install the dust catcher device additional on sealed dish, can carry out the dust absorption to the pitch surface of experiment in the sealed dish and handle to reduce the influence of experiment factor to minimum, prevent debris such as dust from causing the influence to the testing result.
Drawings
Fig. 1 is a schematic overall front sectional structural view of the present invention.
In the above drawings: sealing washer 1, sealed chamber 2, pan feeding hole 3, discharge opening 4, sealed dish 5, infiltration chamber 6, through-hole 7, dust catcher 8, dust absorption pipe 9, support column 10, dead lever 11, measuring cylinder 12, pipeline 13, ooff valve 14, control system 15, electronic display 16, U-shaped balancing weight 17.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1, an embodiment of the utility model provides an asphalt pavement water seepage experiment instrument, including sealing washer 1, sealing chamber 2 has been seted up to sealing washer 1 inside, sealing chamber 2 intussuseption is filled with sealing fluid, sealing washer 1 is the waterproof material of silica gel, sealing fluid is the non-newton fluid that has sealed waterproof function such as sealed glue, non-newton fluid is plastic liquid, sealing washer 1 top is provided with a plurality of pan feeding holes 3, sealing washer 1 bottom is provided with a plurality of discharge openings 4, pan feeding hole 3 and discharge opening 4 all communicate with sealing chamber 2; sealing disc 5, sealing disc 5 hug closely place in 1 inboard of sealing washer, sealing disc 5 diameter is less than sealing washer 1, infiltration chamber 6 has been seted up to sealing disc 5 bottom, sealing disc 5 top is provided with through-hole 7, sealing disc 5 top one side fixedly connected with dust catcher 8, dust catcher 8 includes dust absorption pipe 9, through-hole 7 diameter is greater than dust absorption pipe 9 diameter, dust absorption pipe 9 can insert in the through-hole 7 to the bituminous paving in the infiltration chamber 6 in the sealing disc 5 carries out the dust absorption; support column 10, sealed dish 5's a plurality of support columns 10 of fixed surface are connected with, support column 10 top fixedly connected with dead lever 11, dead lever 11 mid-mounting has a measuring cylinder 12, measuring cylinder 12 bottom fixedly connected with pipeline 13, pipeline 13 and infiltration chamber 6 intercommunication.
The detailed working process of the embodiment is as follows: when the test device is used, the sealing ring 1 is placed on the surface of an asphalt road to be tested and keeps a distance of about 5cm with the surface of the road, then a feeding hole 3 above the sealing ring 1 is blocked by a hand and extrusion force is applied to non-Newtonian fluid in the sealing ring 1, the non-Newtonian fluid in the sealing ring 1 can be extruded out from a discharging hole 4 below the sealing ring 1 under the action of the extrusion force, at the moment, gaps on the asphalt road surface can be filled with the non-Newtonian fluid, and then the sealing ring is placed on the non-Newtonian fluid and is attached to the non-Newtonian fluid, so that the aim of water prevention is fulfilled. The sealing disc 5 is then placed in the sealing ring 1, the dust suction pipe 9 extends into the sealing disc through the through hole 7 to perform dust suction treatment on the asphalt ground, then water is poured into the measuring cylinder from the upper part, the water in the measuring cylinder flows into the water seepage cavity 6 through the pipeline 13 and is accumulated, and then the change condition of the water level in the measuring cylinder is observed and recorded. After the experiment is finished, the sealing disc 5 and the sealing ring 1 are removed from the asphalt pavement, and then a dust collector 8 on the sealing disc 5 is used for sucking sealing fluid remained on the bottom surface, so that the burden of pavement cleaning is reduced.
Because change slightly through making traditional detection device sealing washer 1, originally paint sealing material subaerial again place road surface infiltration appearance on sealing material and detect, change into at present directly with the sealing material fill in sealed chamber 2 inside in sealing washer 1, because the sealed fluid of filling in sealed chamber 2 can be more accurate sealed live the space of sealing washer 1 bottom and bottom surface, also accelerated the speed of sealed work when reducing the sealing material waste, produced accurate swift technological effect.
In addition, because the top of the sealing disc 5 is provided with the dust collector 8, the dust collection treatment can be carried out on the asphalt pavement of the experiment before the experiment is carried out, so that the experimental variable is reduced, the experimental stability is improved, and the test result is more accurate.
As shown in FIG. 1, according to the embodiment of the present invention, the pipeline 13 is provided with a switch valve 14 inside.
As shown in fig. 1, according to the embodiment of the utility model, an asphalt pavement infiltration experiment appearance, still install control system 15 on the pipeline 13, control system 15 includes circuit board, flow timer and touch screen switch, control system 15 fixed connection be in on the pipeline 13, ooff valve 14 with control system 15 connects, last storage module and the control module of being provided with of control system 15, control module can control opening and closing of ooff valve 14, control module can also control opening and closing of flow timer, the data that flow timer shows are collected at the fixed time interval to the storage module.
The detailed working process of this embodiment is to put the sealing disc 5 into the sealing ring 1 after sealing, fill the measuring cylinder 12 with water until the water overflows, then open the pipeline 13, the on-off valve 14 and the touch screen switch on the control module at the same time, at this time, the control system 15 will automatically start the flow timer and count the water level change of the water in the measuring cylinder 12, and update the data at intervals. Based on the further improvement, the control system 15 is additionally arranged, so that the defects that the traditional tester needs manual timing and the scales of the measuring cylinder 12 are observed by eyes are overcome, the measuring error is reduced, and the practical and convenient effects are also produced.
As shown in fig. 1, according to the embodiment of the utility model provides a bituminous paving infiltration experiment appearance, fixedly connected with electronic display screen 16 on the dead lever 11, electronic display screen 16 is used for showing flow and time, electronic display screen 16 is connected with control system 15, storage module will data storage shows on the display screen.
As shown in FIG. 1, according to the utility model discloses an embodiment, an asphalt pavement infiltration experiment appearance, be provided with U-shaped balancing weight 17 on the support column 10, the size of U-shaped balancing weight 17 opening with the support column 10 diameter is corresponding, the U-shaped balancing weight can be inserted the support column 10 both sides, aggravates sealed dish 5, and this sets up the stability that has further increased the laboratory glassware.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a bituminous paving infiltration experiment appearance which characterized in that: the sealing device comprises a sealing ring, a sealing cavity is formed in the sealing ring, sealing fluid is filled in the sealing cavity, a plurality of feeding holes are formed in the top of the sealing ring, a plurality of discharging holes are formed in the bottom of the sealing ring, and the feeding holes and the discharging holes are communicated with the sealing cavity; the sealing disc is placed and tightly attached to the inner side of the sealing ring, the diameter of the sealing disc is matched with that of the sealing ring, a water seepage cavity is formed in the bottom of the sealing disc, a through hole is formed in the top of the sealing disc, a dust suction machine is fixedly connected to one side of the top of the sealing disc, the dust suction machine comprises a dust suction pipe, and the dust suction pipe can be inserted into the through hole to suck dust in the water seepage cavity in the sealing disc; the support column, the surperficial fixedly connected with a plurality of support columns of sealed dish, support column top fixedly connected with dead lever, dead lever mid-mounting has a measuring section of thick bamboo, measuring bobbin base portion fixedly connected with pipeline, pipeline and infiltration chamber intercommunication.
2. The asphalt pavement water seepage tester as claimed in claim 1, wherein: and a switch valve is arranged in the pipeline.
3. The asphalt pavement water seepage tester as claimed in claim 2, wherein: still install control system on the pipeline, control system includes circuit board, flow timer and touch screen switch, control system is fixed to be connected on the pipeline, the ooff valve with control system connects, last storage module and the control module of being provided with of control system, control module can control opening and closing of ooff valve, control module can also control opening and closing of flow timer, the data that flow timer shows are collected at the regular interval to storage module.
4. The asphalt pavement water seepage tester as claimed in claim 3, characterized in that: the fixed rod is fixedly connected with an electronic display screen, the electronic display screen is used for displaying flow and time, and the electronic display screen is connected with the control system.
5. The asphalt pavement water seepage tester as claimed in claim 1, wherein: the U-shaped balancing weight is arranged on the supporting column, the opening size of the U-shaped balancing weight corresponds to the diameter of the supporting column, and the U-shaped balancing weight can be inserted into two sides of the supporting column to weight the sealing disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221768531.1U CN218629420U (en) | 2022-07-07 | 2022-07-07 | Asphalt pavement water seepage experiment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221768531.1U CN218629420U (en) | 2022-07-07 | 2022-07-07 | Asphalt pavement water seepage experiment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218629420U true CN218629420U (en) | 2023-03-14 |
Family
ID=85457317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221768531.1U Expired - Fee Related CN218629420U (en) | 2022-07-07 | 2022-07-07 | Asphalt pavement water seepage experiment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218629420U (en) |
-
2022
- 2022-07-07 CN CN202221768531.1U patent/CN218629420U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20230314 |