CN213456951U - Road and bridge bituminous mixture waterproof performance check out test set - Google Patents
Road and bridge bituminous mixture waterproof performance check out test set Download PDFInfo
- Publication number
- CN213456951U CN213456951U CN202022188805.7U CN202022188805U CN213456951U CN 213456951 U CN213456951 U CN 213456951U CN 202022188805 U CN202022188805 U CN 202022188805U CN 213456951 U CN213456951 U CN 213456951U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- waterproof performance
- water storage
- road
- mixture
- Prior art date
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 77
- 238000012360 testing method Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000010426 asphalt Substances 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims description 4
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of road and bridge construction, in particular to a road and bridge asphalt mixture waterproof performance detection device, which comprises a water supply device and a mixture fixing device; the water supply device comprises a machine body frame, a water storage tank is fixedly mounted at the top end of the machine body frame, a rectangular opening is formed in the bottom end of the water storage tank, annular convex blocks are arranged on the periphery of the rectangular opening in the bottom side of the water storage tank, and a liquid heater is fixedly mounted at the position, opposite to the rectangular opening, of the bottom side of the water storage tank. The utility model has the advantages that: through the matching of the water storage tank and the heater, the liquid in the water storage tank can be well heated through the liquid heater, and the waterproof performance of the asphalt mixture for liquids at different temperatures can be conveniently detected; the heater can heat the asphalt mixture at a certain temperature, and the asphalt mixture can be detected to obtain waterproof performance at different temperatures, so that the overall detection result is more representative.
Description
Technical Field
The utility model relates to a road and bridge construction technical field, especially a road and bridge bituminous mixture waterproof performance check out test set.
Background
The asphalt mixture is a general name of a mixture formed by mixing mineral aggregate and asphalt binder, and is divided into continuous gradation and discontinuous gradation mixtures according to the material composition and structure. According to the composition of mineral aggregate gradation and the size of porosity, the mixture is divided into dense gradation, semi-open gradation and open gradation, mainly comprises asphalt, coarse aggregate, fine aggregate and mineral powder, and is added with polymer and wood cellulose; the materials with different qualities and quantities are mixed to form different structures and have different mechanical properties, so that the asphalt mixture is mainly used for road and bridge construction, and has strict requirements on the waterproof performance.
The existing road and bridge asphalt mixture waterproof performance detection equipment is old in technology, can only realize the waterproof performance detection of asphalt mixtures under the simplest condition, cannot detect the waterproof performance of asphalt mixtures with different water temperatures or different temperatures, is limited in detection result, poor in representativeness and poor in persuasion.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a road and bridge bituminous mixture waterproof performance check out test set.
The purpose of the utility model is realized through the following technical scheme: a device for detecting the waterproof performance of a road and bridge asphalt mixture; comprises a water supply device and a mixture fixing device; the water supply device comprises a machine body frame, a water storage tank is fixedly mounted at the top end of the machine body frame, glass plates are fixedly mounted on four side walls of the water storage tank, a rectangular opening is formed in the bottom end of the water storage tank, annular convex blocks are arranged on the periphery of the rectangular opening at the bottom side of the water storage tank, a liquid heater is fixedly mounted at the position, opposite to the rectangular opening, of the bottom side of the water storage tank, lead screw grooves are fixedly mounted on two sides of the top end of the machine body frame, lead screws are rotatably mounted in the lead screw grooves, the top ends of the lead screws extend to the outer side of the top end of the machine body frame, hand wheels are fixedly mounted at one ends, extending to the outer side of the machine body frame, of the lead screws are rotatably mounted with sliding plates, a water collecting groove is fixedly;
the mixture fixing device comprises a fixing groove body, a first annular groove is formed in the top end of the fixing groove body, a second annular groove is formed in the inner side of the first annular groove in the bottom end of the fixing groove body, and a heater is fixedly installed at the bottom end of the fixing groove body.
Optionally, the annular bump is matched with the first annular groove, and a rubber pad is bonded to the bottom end of the inner side of the first annular groove.
Optionally, the height of the top horizontal plane of the second annular groove is lower than the height of the top horizontal plane of the first annular groove.
Optionally, the length of the slide plate is greater than the width of the mix fixing device.
Optionally, the drain valve is a straight-through low-pressure ball valve.
Optionally, the mixture fixing device is an integral casting structure of nodular cast iron.
The utility model has the advantages of it is following:
1. according to the road and bridge asphalt mixture waterproof performance detection equipment, through the arrangement of the mixture fixing device and the liquid heater, the defect that the existing road and bridge asphalt mixture waterproof performance detection equipment can only realize the waterproof performance detection of asphalt mixtures under the simplest condition and cannot detect the waterproof performance of asphalt mixtures with different water temperatures or different temperatures is effectively overcome, through the matching of the water storage tank and the heater, liquid in the water storage tank can be well heated through the liquid heater, and the waterproof performance of the asphalt mixtures for the liquid with different temperatures can be conveniently detected; can carry out the heating of uniform temperature to bituminous mixture through the heater, can detect bituminous mixture under the different temperatures and obtain waterproof performance, make whole testing result more representative, and simple structure, so practical value is higher.
2. This road and bridge bituminous mixture waterproof performance check out test set, through the annular lug, first ring channel, the setting of second ring channel, in addition the cooperation of lead screw and slide, it is sealed to make to form between water supply installation and the mixture fixing device through the cooperation between annular lug and the first ring channel, influence test result is leaked in avoiding the gap, setting through the second ring channel, can make bituminous mixture form U nature structure in mixture fixing device, avoided mixture fixing device and bituminous mixture contact department to leak and influence test result, and the practical value that has is fine is worth.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic three-dimensional structure diagram of the water supply device of the present invention;
FIG. 3 is a schematic top view of the water supply apparatus of the present invention;
fig. 4 is a schematic cross-sectional view of fig. 3 a according to the present invention;
fig. 5 is a schematic three-dimensional structure diagram of the mixture fixing device of the present invention;
fig. 6 is a schematic view of the sectional structure of the mixture fixing device of the present invention.
In the figure: 1-a water supply device, 2-a mixture fixing device, 3-a machine body frame, 4-a water storage tank, 5-a glass plate, 6-an annular bump, 7-a liquid heater, 8-a lead screw groove, 9-a lead screw, 10-a hand wheel, 11-a sliding plate, 12-a water collecting groove, 13-a drainage valve, 14-a fixing groove body, 15-a first annular groove, 16-a second annular groove and 17-a heater.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-6, a road and bridge asphalt mixture waterproof performance detection device comprises a water supply device 1 and a mixture fixing device 2; the water supply device 1 comprises a machine body frame 3, a water storage tank 4 is fixedly installed at the top end of the machine body frame 3, glass plates 5 are fixedly installed on four side walls of the water storage tank 4, a rectangular opening is formed in the bottom end of the water storage tank 4, annular convex blocks 6 are arranged on the periphery of the rectangular opening in the bottom side of the water storage tank 4, and a liquid heater 7 is fixedly installed at the position, opposite to the rectangular opening, in the bottom side of the water storage tank 4;
the mixture fixing device 2 comprises a fixing groove body 14, a first annular groove 15 is formed in the top end of the fixing groove body 14, a second annular groove 16 is formed in the inner side of the first annular groove 15 in the bottom end of the fixing groove body 14, and a heater 17 is fixedly installed at the bottom end of the fixing groove body 14.
As an optimal technical solution of the utility model: the annular bump 6 is matched with the first annular groove 15, and a rubber pad is bonded at the bottom end of the inner side of the first annular groove 15.
As an optimal technical solution of the utility model: the level of the top of the second annular groove 16 is lower than the level of the top of the first annular groove 15.
As an optimal technical solution of the utility model: the length of the slide plate 11 is greater than the width of the mix holder 2.
As an optimal technical solution of the utility model: the drain valve 13 is a straight-through low-pressure ball valve.
As an optimal technical solution of the utility model: the mixture fixing device 2 is an integrated casting structure of nodular cast iron.
The working process of the utility model is as follows: when the road and bridge asphalt mixture waterproof performance detection equipment is used, asphalt mixtures are poured into the mixture fixing device 2, the mixture fixing device 2 is placed on the sliding plate 11, the hand wheel 10 is rotated to drive the screw rod 9 to rotate, so that the mixture fixing device 2 is driven to ascend through the sliding plate 11, other water storage tanks 4 are tightly attached, and the sealing effect is achieved through the matching between the annular convex block 6 and the first annular groove 15; the liquid in the water storage tank 4 is heated by the liquid heater 7, and the asphalt mixture can be heated at a certain temperature by the heater 17, so that the waterproof performance of the asphalt mixture at different temperatures on the liquid at different temperatures can be detected.
In summary, the following steps: according to the road and bridge asphalt mixture waterproof performance detection equipment, due to the arrangement of the mixture fixing device 2 and the liquid heater 7, the defect that the existing road and bridge asphalt mixture waterproof performance detection equipment can only realize waterproof performance detection of asphalt mixtures under the simplest condition and cannot detect the waterproof performance of asphalt mixtures with different water temperatures or different temperatures is effectively overcome, through the matching of the water storage tank 4 and the heater 17, liquid in the water storage tank 4 can be well heated through the liquid heater 7, and the waterproof performance of the asphalt mixtures for the liquid with different temperatures can be conveniently detected; the heater 17 can heat the asphalt mixture at a certain temperature, and can detect the waterproof performance of the asphalt mixture at different temperatures, so that the overall detection result is more representative, the structure is simple, and the practical value is higher; this road and bridge bituminous mixture waterproof performance check out test set, through annular lug 6, first ring channel 15, the setting of second ring channel 16, in addition lead screw 9 and slide 11's cooperation, it is sealed to make to form between water supply installation 1 and the mixture fixing device 2 through the cooperation between annular lug 6 and the first ring channel 15, influence test result leaks in avoiding the gap, setting through second ring channel 16, can make bituminous mixture form U nature structure in mixture fixing device 2, avoided mixture fixing device 2 and bituminous mixture contact department to leak influence test result, have fine practical value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a road and bridge bituminous mixture waterproof performance check out test set which characterized in that: comprises a water supply device (1) and a mixture fixing device (2); the water supply device (1) comprises a machine body frame (3), a water storage tank (4) is fixedly mounted at the top end of the machine body frame (3), glass plates (5) are fixedly mounted on four side walls of the water storage tank (4), a rectangular opening is formed in the bottom end of the water storage tank (4), annular convex blocks (6) are arranged on the periphery of the rectangular opening in the bottom side of the water storage tank (4), and a liquid heater (7) is fixedly mounted at the position, opposite to the rectangular opening, of the bottom side of the water storage tank (4);
screw grooves (8) are fixedly arranged on two sides of the top end of the machine body frame (3), a screw (9) is rotatably arranged in each screw groove (8), the top end of each screw (9) extends to the outer side of the top end of the machine body frame (3), a hand wheel (10) is fixedly arranged at one end, extending to the outer side of the machine body frame (3), of each screw (9), a sliding plate (11) is rotatably arranged on a threaded surface of each screw (9), a water collecting tank (12) is fixedly arranged at one end, far away from the water storage tank (4), of the machine body frame (3), and a drainage valve (13) is fixedly arranged at the bottom end of each water collecting tank (12);
the mixture fixing device (2) comprises a fixing groove body (14), a first annular groove (15) is formed in the top end of the fixing groove body (14), a second annular groove (16) is formed in the inner side of the first annular groove (15) in the bottom end of the fixing groove body (14), and a heater (17) is fixedly installed at the bottom end of the fixing groove body (14).
2. The road and bridge asphalt mixture waterproof performance detection equipment according to claim 1, characterized in that: the annular bump (6) is matched with the first annular groove (15), and a rubber pad is bonded at the bottom end of the inner side of the first annular groove (15).
3. The road and bridge asphalt mixture waterproof performance detection equipment according to claim 1, characterized in that: the horizontal level of the top end of the second annular groove (16) is lower than that of the top end of the first annular groove (15).
4. The road and bridge asphalt mixture waterproof performance detection equipment according to claim 1, characterized in that: the length of the sliding plate (11) is larger than the width of the mixture fixing device (2).
5. The road and bridge asphalt mixture waterproof performance detection equipment according to claim 1, characterized in that: the drain valve (13) is a straight-through low-pressure ball valve.
6. The road and bridge asphalt mixture waterproof performance detection equipment according to claim 1, characterized in that: the mixture fixing device (2) is of a nodular cast iron integrated pouring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188805.7U CN213456951U (en) | 2020-09-29 | 2020-09-29 | Road and bridge bituminous mixture waterproof performance check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188805.7U CN213456951U (en) | 2020-09-29 | 2020-09-29 | Road and bridge bituminous mixture waterproof performance check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213456951U true CN213456951U (en) | 2021-06-15 |
Family
ID=76283311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022188805.7U Expired - Fee Related CN213456951U (en) | 2020-09-29 | 2020-09-29 | Road and bridge bituminous mixture waterproof performance check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213456951U (en) |
-
2020
- 2020-09-29 CN CN202022188805.7U patent/CN213456951U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102507410A (en) | Device and method for simultaneously testing water seepage and drainage capacities of asphalt mixture | |
| CN104677800B (en) | Simulated rainfall pattern macro-porous pavement water drainage capacity testing equipment and method | |
| KR101796629B1 (en) | Equipment to Evaluate Clogging and Containments Filtering Performance of Permeable Pavement-Soil Systems | |
| CN105203443A (en) | Penetration coefficient determination apparatus for permeable asphalt concrete track board test piece, and test method thereof | |
| CN106525689A (en) | Water seepage meter and method for measuring large gap pavement structure multidirectional permeability coefficients | |
| CN109085103B (en) | Testing device and testing method for permeability coefficient of large-gap asphalt concrete | |
| CN108613914A (en) | A kind of multidirectional seepage flow test device of the asphalt of constant head | |
| CN213456951U (en) | Road and bridge bituminous mixture waterproof performance check out test set | |
| CN106525534B (en) | A kind of water absorber and test method for the test of rotary compactor cold renewal | |
| CN103604735B (en) | Asphalt mixture water seepage tester | |
| CN205120540U (en) | A infiltration coefficient measurement device for permeating water asphalt concrete rut board test piece | |
| CN203101231U (en) | Fast testing device for seepage coefficient of macroporous concrete | |
| CN110132817A (en) | A kind of multidirectional seepage tests method of the asphalt of constant head | |
| CN204389007U (en) | A kind of dynamic automobile scale full-sealing device | |
| CN218847772U (en) | Auxiliary forming device of plate-type asphalt concrete test piece | |
| CN117288655A (en) | Asphalt pavement water seepage performance detection device and water seepage performance detection method | |
| CN209148502U (en) | A kind of drainage asphalt pavement infiltration test device | |
| CN212379234U (en) | Composite organic hydraulic pavement slurry filling degree testing device | |
| CN105910969A (en) | Method for testing blocking degree of pores in porous asphalt mixture | |
| CN213600552U (en) | Road surface bituminous construction infiltration detection device | |
| CN203688380U (en) | Device for testing wear resistance of bituminous mixture | |
| CN213068073U (en) | Road surface bituminous construction infiltration detection device | |
| CN220552751U (en) | Pavement water seepage instrument easy to operate | |
| CN209215152U (en) | A kind of measuring device of mixture density | |
| CN218003432U (en) | Road pavement concrete compactness detection device |
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: 20210615 |