CN211206185U - Acid rain corrosion test device for rocky slope - Google Patents
Acid rain corrosion test device for rocky slope Download PDFInfo
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- CN211206185U CN211206185U CN201921939301.5U CN201921939301U CN211206185U CN 211206185 U CN211206185 U CN 211206185U CN 201921939301 U CN201921939301 U CN 201921939301U CN 211206185 U CN211206185 U CN 211206185U
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- groove
- rotating plate
- acid rain
- test device
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Abstract
The utility model discloses a rock slope acid rain corrosion test device, which comprises a bottom groove with a box-shaped structure, wherein the bottom groove is divided into a water collecting groove, a water falling groove and a water-free groove by a partition plate; an outer cover is arranged on the water falling groove; the water draining device is characterized by also comprising a rotating plate, wherein one side of the rotating plate is hinged with a partition plate between the water draining groove and the waterless groove, and the rotating plate is supported by a support rod in an upward inclining manner relative to the side; a cross rod is arranged in the outer cover, and the upper end of the support rod is connected with the cross rod in a sliding manner; the upper part of the rotating plate is provided with a simulated slope body, and the lower part of the rotating plate is provided with a water leakage hole; a water inlet is arranged on the clapboard between the water collecting tank and the water falling tank, and a filter is arranged on the water inlet; a water pump is arranged in the water collection tank and connected with a spray head arranged at a corresponding position above the simulated slope body; the utility model discloses simple structure, transport convenience, easy operation, can high-efficient true simulation acid rain to the erosion on rock matter slope.
Description
Technical Field
The utility model relates to an acid rain corrosion test field, concretely relates to acid rain corrosion test device on rock matter slope.
Background
Acid rain is one of the important factors causing landslides in mountain regions in China. On one hand, acid rain increases the stress of the slope body and generates dynamic and hydrostatic pressure. On the other hand, the erosion of acid rain changes the rock mass structure, weakens the mechanical property of the rock mass and increases the risk of disaster. The acid rain erosion test of the rocky slope is an important step for researching the occurrence mechanism of the disasters and further preventing and treating the disasters. However, the existing laboratory is lack of related test devices, and most of the tests in the prior art adopt a means of soaking rock mass or dripping acid on the rock mass, so that the efficiency is low, and the rainfall process cannot be really simulated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem to prior art exists provides a simple and practical, practice thrift the acid rain erosion test device on efficient rock matter slope.
The utility model adopts the technical proposal that: an acid rain corrosion test device for a rock slope comprises a bottom groove with a box-shaped structure, wherein the bottom groove is divided into a water collecting groove, a water falling groove and a water-free groove through a partition plate; an outer cover is arranged on the water falling groove; the water draining device is characterized by also comprising a rotating plate, wherein one side of the rotating plate is hinged with a partition plate between the water draining groove and the waterless groove, and the rotating plate is supported by a support rod in an upward inclining manner relative to the side; a cross rod is arranged in the outer cover, and the upper end of the support rod is connected with the cross rod in a sliding manner; the upper part of the rotating plate is provided with a simulated slope body, and the lower part of the rotating plate is provided with a water leakage hole; a water inlet is arranged on the clapboard between the water collecting tank and the water falling tank, and a filter is arranged on the water inlet; a water pump is arranged in the water collecting tank and connected with a spray head arranged at a corresponding position above the simulated slope body.
Furthermore, a guide plate is arranged in the water falling groove and used for guiding water drops falling from the water leakage holes to the water collecting groove.
Furthermore, the water collecting tank is divided into a plurality of sub water collecting tanks along the direction of the partition board between the water collecting tank and the water falling tank; the water falling groove and the sub water collecting grooves are correspondingly divided into a plurality of sub water falling grooves one by one; a sliding rail for sliding the grid baffle is arranged on the water falling groove bottom plate and extends into the water-free groove; a rotary plate socket for inserting the grid baffle is arranged at the corresponding position on the rotary plate; an outer cover socket for inserting the grid baffle is arranged at the corresponding position on the outer cover; a connector for inserting the grid baffle is arranged at a corresponding position on the partition plate between the water falling groove and the water-free groove; each sub-catchment tank is internally provided with a water pump, and a spray head is arranged above the corresponding rotating plate; a water inlet is arranged on the clapboard between each sub water collecting groove and the corresponding sub water falling groove, and a filter is arranged on each water inlet.
Furthermore, a limiting plate is arranged on the supporting rod and used for supporting the rotating plate.
Furthermore, a plurality of transverse ridges are arranged on the rotating plate corresponding to the positions of the simulated slopes.
Furthermore, the water pump is connected with the spray head through a water pipe, and the spray head is in spherical connection with the water pipe.
Furthermore, the bottom groove, the outer cover, the rotating plate, the partition plate, the cross rod and the support rod are made of plastics.
Furthermore, the supporting rod slides on the cross rod through the clamping groove.
Furthermore, the device also comprises a protractor used for measuring the inclination angle of the rotating plate.
The utility model has the advantages that:
(1) the utility model can simulate the rainfall process more truly, the test result is more accurate, and the water can be recycled, thereby saving water resource;
(2) the utility model divides the device into a plurality of units which are not interfered with each other through the grid baffle, and can simultaneously simulate the influence of rainfall conditions such as different pH values, different rainfall amounts and the like on the slope rock mass with the same structure and material and the influence of the same rainfall condition on the slope rock mass with different structure and material;
(3) the utility model discloses corrosion-resistant, overall structure is simple, the transport is convenient, easy operation, not high to operating personnel's requirement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 101-water collecting tank, 102-water falling tank, 103-water-free tank, 2-sliding rail, 3-grid baffle, 4-protractor, 5-guide plate, 6-filter, 7-water pump, 8-water pump adjusting knob, 9-spray head, 10-cross bar, 11-support bar, 12-rotating plate, 13-transverse ridge, 14-water leakage hole, 15-rotating plate socket, 16-plug, 17-outer cover and 18-outer cover socket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the acid rain erosion test device for the rocky slope comprises a bottom groove with a box-shaped structure, wherein the bottom groove is divided into a water collecting groove 101, a water falling groove 102 and a water-free groove 103 through partition plates; the outer cover 17 is arranged on the water falling groove 102; the water draining device further comprises a rotating plate 12, one side of the rotating plate 12 is hinged with a partition plate between the water draining groove 102 and the waterless groove 103, and the rotating plate is supported by the supporting rod 11 in an upward inclining mode in the opposite side direction; a cross rod 10 is arranged in the outer cover 17, and the upper end of the support rod 11 is connected with the cross rod 10 in a sliding manner; the upper part of the rotating plate 12 is provided with a simulated slope body, and the lower part is provided with a water leakage hole 14; a water inlet is arranged on the clapboard between the water collecting groove 101 and the water falling groove 10, and a filter 6 is arranged on the water inlet; a water pump 7 is arranged in the water collecting tank 101, and the water pump 7 is connected with a spray head 9 arranged at a corresponding position above the simulated slope body.
A guide plate 5 is arranged in the water falling groove 102 and used for guiding the water drops falling from the water leakage holes 14 to the water collecting groove 101. The water collection tank 101 is divided into a plurality of sub water collection tanks along the direction of a partition board between the water collection tank and the water falling tank 102; the water falling groove 102 and the sub water collecting grooves are correspondingly divided into a plurality of sub water falling grooves one by one; a sliding rail 2 for sliding the grid baffle 3 is arranged on the bottom plate of the water falling groove 102, and the sliding rail 2 extends into the water-free groove 103; a rotating plate socket 15 for inserting the grid baffle 3 is arranged at the corresponding position on the rotating plate 12; an outer cover socket 18 for inserting the grid baffle 3 is arranged at the corresponding position on the outer cover 17; a connector for inserting the grid baffle 3 is arranged at a corresponding position on the partition plate between the water falling groove 102 and the waterless groove 103; each sub-catchment tank is internally provided with a water pump 7, and a spray head 9 is arranged above the corresponding rotating plate; a water inlet is arranged on the clapboard between each sub water collecting groove and the corresponding sub water falling groove, and a filter 6 is arranged on each water inlet.
A limiting plate is arranged on the supporting rod 11 and used for supporting the rotating plate 12; the limiting plate is connected with the support rod through the hoop. A plurality of transverse ridges 13 are arranged on the rotating plate 2 corresponding to the positions of the simulated slopes. The water pump 7 is connected with a spray head 9 through a water pipe, and the spray head 9 is in spherical connection with the water pipe. The overall structure all adopts the plastics material except water pump 7, and when carrying out acid rain simulation experiment, the device can not corroded. The supporting rod 11 slides on the cross rod 10 through a clamping groove and is used for supporting the rotating plate 12 after being fixed.
Each sub-water collecting tank is internally provided with a water pump 7, the power of the water pump 7 is controlled by a water pump adjusting knob 8, and each water pump 7 is connected with a spray head 9; the three water pumps 7 are mutually connected in parallel and can be independently used, so that the electricity is saved. The water inlet between the sub water collecting groove and the sub water falling groove is hollow, and the water inlet is provided with a filter 6. In this embodiment, the water collection tank 101 is divided into three sub-water collection tanks. Two sliding rails 2 are correspondingly arranged, and the length and the width of the inserting holes on the partition plate between the rotating plate inserting hole 15, the outer cover inserting hole 18 and the water falling groove 102 and the water-free groove 103 are all consistent with the length and the width of the lattice baffle 3; the water falling groove 102 is divided into three sub water falling grooves by the insertion of the grid baffle 3.
The water-free tank 103 is used to prevent acid from seeping out of the device through the gap between the grid baffle 3 and the outer cover socket 18. A protractor 4 for measuring the angle of the rotating plate 12 is further provided, and the angle of the rotating plate 12 can be set according to circumstances. The three sub-catchment troughs are correspondingly provided with three water pumps 7 and three spray heads 9, and the spray heads 9 are in spherical connection with the water pipes; the water pump 7 is connected with the spray head 9 through a hose, the angle and the up-down position of the spray head 9 can move freely, and the corrosion of the device by acid rain is avoided to the maximum extent. Before each test, the position of the spray head 9 is adjusted, so that the prepared acid liquid is completely dropped onto the rotating plate 12. The grid baffle 3 is pushed and retreated on the slide rail 2, and the water falling groove 102 can be used as one space, two spaces or three spaces according to requirements. The influence of rainfall conditions such as different pH values, different rainfall amounts and the like on the slope rock mass with the same structure and material and the influence of the same rainfall condition on the slope rock mass with different structures and material can be simulated at the same time, and time is saved.
When the device is used, the rotating plate 12 is adjusted to a corresponding angle according to the actually measured slope angle, and the other side of the rotating plate 12 is fixed through the supporting rod 11. The transverse ridges 13 on the rotating plate 12 prevent the slope model from sliding down and falling off. According to the pH value of acid rain, prepared acid liquor is poured into a water collecting tank 101, the rainfall capacity and the rainfall intensity are calculated and adjusted by a water pump adjusting knob 8, water is pumped by a water pump 7, and the acid rain is simulated by spraying of a spray head 9. The position and the angle of the spray head 9 are adjusted to make the acid liquid fall on the rotating plate 12 completely. The grating 3 is propelled on the bottom slide 2 by a water-free trough 103. The grid baffle 3 blocks the outer cover socket 18, and the water falling groove 102 is of an integral structure at the moment; the sprayed acid liquid falls onto the guide plate 5 through the water leakage holes 4 and enters the water collecting tank 101 through the filter 6 for recycling. The water-free tank 103 prevents acid from seeping out of the device through the gap between the grid baffle 3 and the outer housing spigot 18.
One of the grid baffles 3 can continuously slide forwards to divide the water falling groove 102 into two parts, and experiments can be carried out under different experimental conditions; the two grid baffles 3 can be pushed simultaneously to divide the water falling groove 102 into three parts, and experiments can be carried out under different experimental conditions. Each unit experimental protocol is as described above.
The utility model adopts the corrosion-resistant plastic material in the whole structure, and can not be corroded by the acid liquor. Through the propulsion and the retreating of check baffle 3 at the slide rail, can divide into three or a plurality of noninterfere list with the device, can simulate the influence of rainfall conditions such as different pH values, different rainfall to the sloping body rock mass of same structure, material and the influence of same rainfall condition to the sloping body rock mass of different structure, material simultaneously. The whole structure is simple, the carrying is convenient, the operation is simple, and the requirement on operators is not high.
Claims (9)
1. The acid rain corrosion test device for the rocky slope is characterized by comprising a bottom groove with a box-shaped structure, wherein the bottom groove is divided into a water collecting groove (101), a water falling groove (102) and a water-free groove (103) through a partition plate; an outer cover (17) is arranged on the water falling groove (102); the water draining device further comprises a rotating plate (12), one side of the rotating plate (12) is hinged with a partition plate between the water draining groove (102) and the water-free groove (103), and the rotating plate is supported by the supporting rod (11) in an upward inclining mode relative to the side direction; a cross rod (10) is arranged in the outer cover (17), and the upper end of the support rod (11) is connected with the cross rod (10) in a sliding manner; the upper part of the rotating plate (12) is provided with a simulated slope body, and the lower part is provided with a water leakage hole (14); a water inlet is arranged on a clapboard between the water collecting groove (101) and the water falling groove (102), and a filter (6) is arranged on the water inlet; a water pump (7) is arranged in the water collecting tank (101), and the water pump (7) is connected with a spray head (9) arranged at a corresponding position above the simulated slope body.
2. The acid rain erosion test device for the rocky slope according to claim 1, wherein a guide plate (5) is arranged in the water falling groove (102) and used for guiding the falling water drops of the water leakage holes (14) to the water collecting groove (101).
3. The acid rain erosion test device for the rocky slope according to claim 1, wherein the water collection tank (101) is divided into a plurality of sub water collection tanks along a direction of a partition between the water collection tank and the water falling tank (102); the water falling groove (102) and the sub water collecting grooves are correspondingly divided into a plurality of sub water falling grooves one by one; a sliding rail (2) used for the grid baffle (3) to slide is arranged on the bottom plate of the water falling groove (102), and the sliding rail (2) extends into the water-free groove (103); a rotating plate socket (15) for the grid baffle (3) to be inserted is arranged at a corresponding position on the rotating plate (12); an outer cover socket (18) for inserting the grid baffle (3) is arranged at the corresponding position on the outer cover (17); a connector for inserting the grid baffle (3) is arranged at a corresponding position on the partition plate between the water falling groove (102) and the waterless groove (103); a water pump (7) is arranged in each sub-catchment tank, and a spray head (9) is arranged above the corresponding rotating plate; a water inlet is arranged on the clapboard between each sub water collecting groove and the corresponding sub water falling groove, and a filter (6) is arranged on each water inlet.
4. The acid rain erosion test device for the rocky slope according to claim 1, wherein a limiting plate is arranged on the supporting rod (11) and used for supporting the rotating plate (12).
5. The acid rain erosion test device for the rocky slope according to claim 1, wherein a plurality of transverse ridges (13) are arranged on the rotating plate (12) corresponding to the positions of the simulated slopes.
6. The acid rain erosion test device for the rocky slope according to claim 1, wherein the water pump (7) is connected with the spray head (9) through a water pipe, and the spray head (9) is in spherical connection with the water pipe.
7. The acid rain erosion test device for the rock slope according to claim 1, wherein the bottom groove, the outer cover (17), the rotating plate (12), the partition plate, the cross rod (10) and the support rod (11) are made of plastic.
8. The apparatus for testing acid rain erosion of a rocky slope according to claim 1, wherein the supporting rod (11) slides on the cross rod (10) through a clamping groove.
9. The acid rain erosion test device for the rock slope according to claim 1, further comprising a protractor (4) for determining the inclination angle of the rotating plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939301.5U CN211206185U (en) | 2019-11-12 | 2019-11-12 | Acid rain corrosion test device for rocky slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939301.5U CN211206185U (en) | 2019-11-12 | 2019-11-12 | Acid rain corrosion test device for rocky slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211206185U true CN211206185U (en) | 2020-08-07 |
Family
ID=71851388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921939301.5U Expired - Fee Related CN211206185U (en) | 2019-11-12 | 2019-11-12 | Acid rain corrosion test device for rocky slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211206185U (en) |
-
2019
- 2019-11-12 CN CN201921939301.5U patent/CN211206185U/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: 20200807 Termination date: 20211112 |