Dust falling device for construction of pumped storage power station

By introducing the upward movement mechanism of the shear support frame and the flow cylinder into the spray equipment, and the design of the second gear driving the flow cylinder to rotate, the problem of the spray height fixed in the spray equipment is solved, achieving more uniform and wider spray coverage.

CN119819052APending Publication Date: 2025-04-15SINOHYDRO ENG BUREAU 4
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Patent Information

Application Number
CN202510054345.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

The spray height of existing spray equipment is fixed, resulting in uneven spray range and strength, and it is impossible to effectively cover the construction area of ​​complex terrain.

Method used

A dust reduction device including a scissor type support frame and a flow guide cylinder is designed. The top plate and the flow guide cylinder are driven upwards through the scissor type support frame, the spray height and range are adjusted, and the flow guide cylinder is driven to rotate through the second gear to expand the spray range.

Benefits of technology

The uniformity and coverage of spray are achieved, and the problems of insufficient and excessive spray are solved. It is suitable for construction areas with complex terrain.

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Abstract

The invention provides a dust falling device for construction of a pumped storage power station, belongs to the technical field of dust falling, and solves the technical problems that some areas are insufficient in spraying, and other areas are excessive in spraying. A dust falling device for construction of a pumped storage power station comprises a water tank, a layer plate is fixedly connected to the top of the water tank, two sliding plates are symmetrically and slidably connected to the interior of the layer plate, shear type supporting frames are hinged to the two ends of each sliding plate, and two connecting plates are hinged to the tops of the two shear type supporting frames; and the other two supporting frames are rotationally connected to the top of the guide cylinders, rotating mechanisms used for rotating the guide cylinders are arranged at the bottoms of the two supporting frames, a plurality of atomizing nozzles are arranged at one ends of the three guide cylinders, and auxiliary mechanisms used for assisting the atomizing nozzles are arranged in the three guide cylinders. According to the technical scheme, the shear type supporting frame drives the flow guide cylinder to move upwards, and therefore spraying of the device can be more uniform.
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Description

Technical Field

[0001] The invention belongs to the technical field of dust suppression, relates to a pumped storage power station, and in particular to a dust suppression device for construction of a pumped storage power station. Background Art

[0002] Dust suppression devices for pumped storage power station construction refer to a type of equipment or system used to control and reduce dust at the construction site during the construction of a pumped storage power station. The main purpose of such devices is to reduce the impact of dust generated during construction on the environment and surrounding residents, and to protect the ecological environment and the health of construction workers. Dust suppression devices usually include a spray system: spraying water mist to the construction site through spray equipment to moisten the soil and building materials and reduce the generation of dust; sprinkler: a special sprinkler vehicle regularly sprinkles water on the construction site and surrounding roads to keep the ground moist and reduce dust; dust capture device: some equipment can capture dust particles in the air by vacuum or filtration; covering and shielding: using shielding or covering materials (such as dust nets, plastic sheets, etc.) to reduce the spread of dust; soil solidifier: spraying soil solidifier on the construction site can effectively reduce soil dust. The implementation of these dust suppression measures not only helps to reduce environmental pollution, but also complies with national and local environmental protection regulations.

[0003] The spray height of some existing spray devices is usually unable to be adjusted when in use. If the height of the spray equipment is fixed, the spray range and spray intensity may be uneven and the entire construction area may not be effectively covered. Especially in places with complex terrain or large height changes, some areas may have insufficient spray while other areas may have excessive spray. In addition, some existing spray equipment is only equipped with one spray port, which results in a very limited spray range. Therefore, this problem needs to be solved. Summary of the invention

[0004] The purpose of the present invention is to address the above-mentioned problems in the existing technology and to propose a dust suppression device for the construction of a pumped storage power station. The technical problem to be solved by the invention is: insufficient spraying in some areas and excessive spraying in other areas.

[0005] The purpose of the present invention can be achieved by the following technical solutions: A dust suppression device for construction of a pumped storage power station comprises a water tank, a layer plate is fixedly connected to the top of the water tank, two slide plates are symmetrically slidably connected inside the layer plate, two ends of the two slide plates are hinged with scissor-type support frames, two scissor-type support frames are hinged with two connecting plates on the top, the tops of the four connecting plates are provided with the same top plate, two of the connecting plates are fixedly connected to the bottom of the top plate, and the tops of the other two connecting plates are fixedly connected to the same limiting plate, a limiting groove is provided on the surface of one side of the top plate close to the limiting plate, the limiting plate is slidably connected to the inside of the limiting groove, and one side of the water tank is provided with a An adjustment mechanism for the slide plate; a storage groove is provided at the bottom of the water tank, and a stabilizing mechanism for stabilizing the water tank is provided inside the storage groove; three support frames are provided on the top of the top plate, and guide tubes are provided on the tops of the three support frames, one of the support frames is fixedly connected to the top of the top plate, and the other two support frames are rotatably connected to the top of the guide tube, and the two support frames are symmetrically arranged, and a rotating mechanism for rotating the guide tube is provided at the bottom of the two support frames, and a plurality of atomizing nozzles are provided at one end of the three guide tubes, and auxiliary mechanisms for assisting the atomizing nozzles are provided inside the three guide tubes.

[0006] The sovereign working principle of the present invention is as follows: a scissor-type support frame is installed on the top of each of the two slides, and the two scissor-type support frames are arranged in coordination. Because the scissor-type support frame is hinged on the top of the slide, when one of the slides moves, the angle of the scissor-type support frame can be adjusted to lift the scissor-type support frame. The same top plate is installed on the top of the two scissor-type support frames, and a limit plate is installed at one end of the two scissor-type support frames, and the limit plate slides inside the top plate to ensure that the scissor-type support frames can operate normally and achieve the purpose of lifting the top plate. Three guide cylinders are installed on the top of the top plate, so that when the scissor-type support frame drives the top plate to move upward, the guide cylinder can adapt to more environments, ensuring that the three guide cylinders can cover a larger construction area.

[0007] The adjusting mechanism includes a second screw rod, which is rotatably connected to one side of the layer plate, and the two slides are both sleeved on the surface of the second screw rod, and one of the slides is matched with the second screw rod, and one end of the second screw rod is sleeved with a first synchronous wheel, and a first motor is fixedly connected to the inside of the water tank close to the first synchronous wheel, and a second synchronous wheel is fixedly connected to the output shaft of the first motor, and the surfaces of the first synchronous wheel and the second synchronous wheel are sleeved with the same first synchronous belt.

[0008] By adopting the above structure, it can be ensured that one of the slide plates can move.

[0009] The stabilizing mechanism includes two first screw rods, both of which are rotatably connected to the top of the storage groove, both of which are sleeved with a first worm wheel on the top, both of which are matched with a first worm on the surface of the first worm wheel, both of which are sleeved on the surface of the second screw rod, and both of which are sleeved with the same reinforcement plate on the surface of the first screw rods close to the storage groove, and the reinforcement plate and the first screw rod are arranged in cooperation with each other, and a reinforcement pad is fixedly connected to the bottom of the reinforcement plate.

[0010] By adopting the above structure, the device can be reinforced to avoid displacement during use.

[0011] The rotating mechanism includes an installation groove, which is opened on one side of the top plate, and a second gear is rotatably connected inside the installation groove, and the second gear is rotatably connected to the bottom of the support frame, and a support rod is fixedly connected inside the installation groove close to the second gear, and a first bidirectional screw rod is rotatably connected inside the installation groove close to the support rod. The support rod and the first bidirectional screw rod are rotatably connected to the surface of the side close to the second gear, and the second rack and the second gear are matched with each other, and the second rack and the first bidirectional screw rod are matched with each other, and a rotating mechanism for rotating the first bidirectional screw rod is provided on the surface of the first bidirectional screw rod.

[0012] By adopting the above structure, the guide tubes on both sides can be rotated, thereby expanding the spray range.

[0013] The rotating mechanism includes a second worm, which is rotatably connected to the inside of the mounting groove, a second worm wheel is matched with the surface of the second worm, and the second worm wheel is sleeved on the surface of the first bidirectional screw, a first gear is sleeved on the bottom of the second worm, and a first rack is matched with the surface of the first gear, the first rack is fixedly connected to one side of the limiting plate, a T-shaped plate is fixedly connected to the top of the first rack, and the T-shaped plate is slidably connected to the inside of the top plate.

[0014] With the above structure, the first bidirectional screw can be rotated, thereby driving the second gear to rotate.

[0015] The auxiliary mechanism includes a second motor, the second motor is fixedly connected to the inside of the guide tube, the second motor output shaft is fixedly connected to a fan blade, the guide tube is fixedly connected to the first guide tube on the surface of the side away from the atomizing nozzle, the other end of the first guide tube is fixedly connected to a guide plate, the guide plate is fixedly connected to one side of the top plate, the second guide tube is fixedly connected to the bottom of the guide plate, the layer plate is fixedly connected to the surface of the side close to the second guide tube with a mounting plate, and a restraining mechanism for restraining the second guide tube is provided inside the mounting plate.

[0016] By adopting the above structure, the straight-line spray distance of the device can be increased.

[0017] The restraining mechanism includes a second bidirectional screw rod, which is rotatably connected to the inside of the mounting plate, and the surface of the second bidirectional screw rod is sleeved with two adjustment plates, and the two adjustment plates are centrally symmetrically arranged, the second guide pipe is sleeved on one side of the two adjustment plates, and the other end of the second guide pipe is fixedly connected to a water pump, and the water pump is fixedly connected to one side of the water tank, and the other end of the water pump and the water tank are arranged in cooperation with each other, the surface of the second bidirectional screw rod away from the first motor is sleeved with a fourth synchronous wheel, and the surface of the second screw rod close to the fourth synchronous wheel is sleeved with a third synchronous wheel, and the surfaces of the third synchronous wheel and the fourth synchronous wheel are sleeved with the same second synchronous belt.

[0018] By adopting the above structure, the second flow guiding pipe can be constrained to avoid the second flow guiding pipe from being entangled during the lifting process.

[0019] Compared with the prior art, the dust suppression device for construction of a pumped storage power station of the present invention has the following advantages: 1. The present invention adopts a technical solution of moving the guide tube upward by driving a scissor-type support frame, so that the device can spray more evenly, thereby effectively solving the problem that the height of the spray equipment is fixed, which may lead to uneven spray range and spray intensity, and fail to effectively cover the entire construction area, especially in places with complex terrain or large height changes, some areas may have insufficient spray and other areas may have excessive spray. The problem, a scissor-type support frame is installed on the top of the two slides, and the two scissor-type support frames are arranged in coordination, and the same top plate is installed on the top of the two scissor-type support frames, and three guide tubes are installed on the top of the top plate, so that when the scissor-type support frame drives the top plate to move upward, the guide tube can adapt to more environments.

[0020] 2. Since the present invention adopts a technical solution of rotating the guide tube by the second gear, the spray range of the device can be further expanded, thereby effectively solving the problem that some existing spray equipment is only provided with one spray port, resulting in a very limited spray range. The surfaces of the two second racks are matched with second gears, and the two second gears are installed at the bottom of the guide tube. Therefore, when the second rack drives the second gear to rotate, two of the guide tubes can rotate synchronously, thereby changing the spraying direction, thereby ensuring that the three guide tubes can cover a larger construction area. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a dust suppression device for construction of a pumped storage power station according to the present invention; Figure 2 It is a first internal structure schematic diagram of a dust suppression device for construction of a pumped storage power station in the present invention; Figure 3 It is a second internal structure schematic diagram of a dust suppression device for construction of a pumped storage power station in the present invention; Figure 4 It is a schematic diagram of a regulating mechanism of a dust suppression device for construction of a pumped storage power station in the present invention; Figure 5 It is a schematic diagram of a rotating mechanism of a dust suppression device for construction of a pumped storage power station in the present invention; Figure 6 It is a schematic diagram of a rotating mechanism of a dust suppression device for construction of a pumped storage power station in the present invention; Figure 7 yes Figure 6 A is an enlarged structural diagram; Figure 8 yes Figure 6 The enlarged structural diagram at B in FIG. Fig. 9 It is a schematic diagram of an auxiliary mechanism of a dust suppression device for construction of a pumped storage power station in the present invention; Fig.10 It is a schematic diagram of a restraining mechanism of a dust suppression device for construction of a pumped storage power station in the present invention.

[0022] In the figure: 1, water tank; 2, layer plate; 3, top plate; 4, guide tube; 5, water pump; 101, storage groove; 102, first screw rod; 103, first worm wheel; 104, first worm; 105, reinforcement plate; 106, reinforcement pad; 201, slide plate; 202, scissor support frame; 203, connecting plate; 204, limit plate; 205, first rack; 206, T-shaped plate; 207, second screw rod; 208, first synchronous wheel; 209, first motor; 210, second synchronous wheel; 211, first synchronous belt; 212, third synchronous wheel; 213, fourth synchronous wheel; 214, second synchronous belt; 301, limit groove; 302, mounting groove; 401, atomizing nozzle; 402, support frame; 403, second gear; 404, support rod; 405, first bidirectional lead screw; 406, second rack; 407, second worm gear; 408, second worm; 409, first gear; 410, second motor; 411, fan blade; 412, first guide tube; 413, guide plate; 501, mounting plate; 502, second guide tube; 503, second bidirectional lead screw; 504, adjustment plate. DETAILED DESCRIPTION

[0023] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0024] like Figure 1 - Fig.10As shown, a dust suppression device for construction of a pumped storage power station includes a water tank 1, a layer plate 2 is fixedly connected to the top of the water tank 1, two slide plates 201 are symmetrically slidably connected inside the layer plate 2, both ends of the two slide plates 201 are hinged with scissor-type support frames 202, the tops of the two scissor-type support frames 202 are hinged with two connecting plates 203, the tops of the four connecting plates 203 are provided with the same top plate 3, two of the connecting plates 203 are fixedly connected to the bottom of the top plate 3, and the tops of the other two connecting plates 203 are fixedly connected with the same limiting plate 204. The setting of the limiting plate 204 can ensure that the scissor-type support frames 202 can operate normally, a limiting groove 301 is provided on the surface of the top plate 3 close to the limiting plate 204, the limiting plate 204 is slidably connected to the inside of the limiting groove 301, and one side of the water tank 1 An adjusting mechanism for adjusting the slide plate 201 is provided; a storage groove 101 is provided at the bottom of the water tank 1, and a stabilizing mechanism for stabilizing the water tank 1 is provided inside the storage groove 101; three support frames 402 are provided on the top of the top plate 3, and a guide tube 4 is provided on the top of the three support frames 402, one of the support frames 402 is fixedly connected to the top of the top plate 3, and the other two support frames 402 are rotatably connected to the top of the guide tube 4, and the two support frames 402 are symmetrically arranged, and a rotating mechanism for rotating the guide tube 4 is provided at the bottom of the two support frames 402, and a plurality of atomizing nozzles 401 are provided at one end of the three guide tubes 4, and auxiliary mechanisms for assisting the atomizing nozzles 401 are provided inside the three guide tubes 4. Through the arrangement of the scissor-type support frame 202, the device can be sprayed more evenly.

[0025] Preferably, the adjustment mechanism includes a second screw rod 207, which is rotatably connected to one side of the layer plate 2, and the two slide plates 201 are both sleeved on the surface of the second screw rod 207, and one of the slide plates 201 and the second screw rod 207 are arranged in cooperation with each other, and one end of the second screw rod 207 is sleeved with a first synchronous wheel 208. Through the setting of the first synchronous wheel 208, it can be ensured that the second screw rod 207 can rotate normally, and a first motor 209 is fixedly connected to the inside of the water tank 1 close to the first synchronous wheel 208, and the output shaft of the first motor 209 is fixedly connected to the second synchronous wheel 210, and the surfaces of the first synchronous wheel 208 and the second synchronous wheel 210 are sleeved with the same first synchronous belt 211. Through the setting of the second screw rod 207, it can be ensured that one of the slide plates 201 can move.

[0026] Preferably, the stabilizing mechanism includes two first screw rods 102, the two first screw rods 102 are rotatably connected to the top of the storage groove 101, the top of the two first screw rods 102 are sleeved with a first worm gear 103, the surfaces of the two first worm gears 103 are matched with first worms 104, the two first worms 104 are sleeved on the surface of the second screw rod 207, and the reinforcement plate 105 can be raised and lowered by the setting of the second screw rod 207. The two first screw rods 102 are sleeved with the same reinforcement plate 105 on the surface of one side close to the storage groove 101, and the reinforcement plate 105 and the first screw rod 102 are arranged in cooperation with each other, and a reinforcement pad 106 is fixedly connected to the bottom of the reinforcement plate 105. By setting the reinforcement plate 105, the device can be reinforced to avoid displacement during use.

[0027] Preferably, the rotating mechanism includes an installation groove 302, which is opened on one side of the interior of the top plate 3, and a second gear 403 is rotatably connected inside the installation groove 302, and the second gear 403 is rotatably connected to the bottom of the support frame 402, and a support rod 404 is fixedly connected inside the installation groove 302 on the side close to the second gear 403, and a first bidirectional screw rod 405 is rotatably connected inside the installation groove 302 on the side close to the support rod 404, and the support rod 404 and the first bidirectional screw rod 405 are rotatably connected on the surface of the side close to the second gear 403, and the same second rack 406 is sleeved on the surface of the support rod 404 and the first bidirectional screw rod 405 on the side close to the second gear 403, and the second rack 406 and the second gear 403 are arranged in cooperation with each other, and the surface of the first bidirectional screw rod 405 is provided with a rotating mechanism for rotating the first bidirectional screw rod 405, and the second gear 403 can be set to expand the spray range.

[0028] Furthermore, the rotating mechanism includes a second worm 408, which is rotatably connected to the inside of the mounting groove 302. The surface of the second worm 408 is matched with a second worm wheel 407, and the second worm wheel 407 is sleeved on the surface of the first bidirectional screw 405. The bottom of the second worm 408 is sleeved with a first gear 409, and the surface of the first gear 409 is matched with a first rack 205. Through the setting of the first rack 205, the second worm wheel 407 can be rotated. The first rack 205 is fixedly connected to one side of the limiting plate 204, and the top of the first rack 205 is fixedly connected to a T-shaped plate 206, and the T-shaped plate 206 is slidably connected to the inside of the top plate 3. Through the setting of the second worm wheel 407, the first bidirectional screw 405 can be rotated, thereby driving the second gear 403 to rotate.

[0029] Preferably, the auxiliary mechanism includes a second motor 410, the second motor 410 is fixedly connected to the inside of the guide tube 4, the output shaft of the second motor 410 is fixedly connected to the fan blade 411, the surface of the guide tube 4 on the side away from the atomizing nozzle 401 is fixedly connected to the first guide tube 412, the other end of the first guide tube 412 is fixedly connected to the guide plate 413, the guide plate 413 is fixedly connected to one side of the top plate 3, the bottom of the guide plate 413 is fixedly connected to the second guide tube 502, the surface of the layer plate 2 on the side close to the second guide tube 502 is fixedly connected to the mounting plate 501, and a restraining mechanism for restraining the second guide tube 502 is provided inside the mounting plate 501, and the linear spray distance of the device can be increased by setting the fan blade 411.

[0030] Furthermore, the restraining mechanism includes a second bidirectional screw rod 503, which is rotatably connected to the inside of the mounting plate 501, and two adjusting plates 504 are sleeved on the surface of the second bidirectional screw rod 503, and the two adjusting plates 504 are centrally symmetrically arranged, and the second guide tube 502 is sleeved on one side of the two adjusting plates 504, and the other end of the second guide tube 502 is fixedly connected to a water pump 5, and the water pump 5 is fixedly connected to one side of the water tank 1, and the other end of the water pump 5 and the water tank 1 are arranged in cooperation with each other, and the surface of the second bidirectional screw rod 503 away from the first motor 209 is sleeved with a fourth synchronous wheel 213, and the surface of the second screw rod 207 close to the fourth synchronous wheel 213 is sleeved with a third synchronous wheel 212, and the surfaces of the third synchronous wheel 212 and the fourth synchronous wheel 213 are sleeved with the same second synchronous belt 214, and the second guide tube 502 can be constrained by the arrangement of the adjusting plate 504 to avoid the second guide tube 502 from being entangled during the lifting process.

[0031] The working principle of the present invention is as follows: when in use, the first motor 209 is first started, and the first synchronous belt 211 is installed on the output shaft of the first motor 209, and the other end of the first synchronous belt 211 cooperates with the first synchronous wheel 208 on the surface of the second screw rod 207, so that when the first motor 209 is started, the second screw rod 207 will rotate synchronously, and two slide plates 201 are sleeved on the surface of the second screw rod 207, and one of the slide plates 201 cooperates with the second screw rod 207 through a screw nut. Because the slide plate 201 slides inside the layer plate 2, under the restriction of the layer plate 2, when the second screw rod 207 rotates, one of the slide plates 201 can be moved, and scissor supports are installed on the top of the two slide plates 201. The support frame 202 and the two scissor-type support frames 202 are arranged in coordination, because the scissor-type support frame 202 is hinged on the top of the slide plate 201, so when one of the slide plates 201 moves, the angle of the scissor-type support frame 202 can be adjusted to make the scissor-type support frame 202 rise, and the same top plate 3 is installed on the top of the two scissor-type support frames 202, and a limit plate 204 is installed at one end of the two scissor-type support frames 202, and the limit plate 204 slides inside the top plate 3 to ensure that the scissor-type support frames 202 can operate normally and achieve the purpose of lifting the top plate 3, and three guide tubes 4 are installed on the top of the top plate 3, so that when the scissor-type support frame 202 drives the top plate 3 to move upward, the guide tube 4 can adapt to more environments , fan blades 411 are installed inside the three guide cylinders 4, and the fan blades 411 are driven by the second motor 410, so that when the second motor 410 drives the fan blades 411 to rotate, the device can cover a larger range. When the guide cylinder 4 rises, the water pump 5 will start accordingly. Because the water pump 5 is connected to the water tank 1, when the water pump 5 is started, the water inside the water tank 1 can be pumped. A second guide pipe 502 is installed at the other end of the water pump 5, and the second guide pipe 502 is connected to the guide cylinder 4 through the guide plate 413, so that when the water pump 5 pumps the water inside the water tank 1, the water can enter the guide cylinder 4. An atomizing nozzle 401 is installed at one end of the guide cylinder 4, so that The atomizing nozzle 401 can spray water in an atomized form to achieve the purpose of dust reduction. Two adjusting plates 504 are installed on the surface of the second guide tube 502, and the two adjusting plates 504 are centrally symmetrically arranged to achieve the purpose of restraining the second guide tube 502. A mounting plate 501 is installed on one side of the water tank 1, and the two adjusting plates 504 slide inside the mounting plate 501. A second bidirectional screw rod 503 is installed on one side of the mounting plate 501. The two adjusting plates 504 are both matched with the second bidirectional screw rod 503 through a screw nut. A second synchronous belt 214 is installed at one end of the second bidirectional screw rod 503, and the other end of the second synchronous belt 214 is matched with the second screw rod 207, so that when the guide tube 4 rises,The second bidirectional screw rod 503 will also rotate accordingly. Since the adjustment plate 504 is adapted to the inside of the mounting plate 501, the mounting plate 501 will constrain the adjustment plate 504 from the left and right sides to prevent it from rotating with the second bidirectional screw rod 503. As a result, when the second bidirectional screw rod 503 rotates, the two adjustment plates 504 can be brought closer to each other, thereby releasing the second guide tube 502 to ensure that it can move upward with the guide tube 4. When the scissor-type support frame 202 drives the guide tube 4 to move upward, one side of it will move synchronously. A first rack 205 is installed on one side of the scissor-type support frame 202, and the first rack 205 is in contact with the first gear 409 inside the top plate 3. The first gear 409 is engaged with the second rack 205, and the second worm 408 is engaged with the second worm wheel 407 on the surface of the first bidirectional lead screw 405. When the first gear 409 rotates, the first bidirectional lead screw 405 also rotates synchronously. Two second racks 406 are symmetrically sleeved on the surface of the first bidirectional lead screw 405, and the two second racks 406 are engaged with the first bidirectional lead screw 405 through a lead screw nut. A support rod 404 is also installed on one side of the two second racks 406, and the support rod 404 is provided on the second side of the two second racks 406. The rod 404 is fixed inside the top plate 3, so that under the constraint of the support rod 404, when the first bidirectional screw rod 405 rotates, the two second racks 406 can be brought closer to each other, and the surfaces of the two second racks 406 are matched with second gears 403, and the two second gears 403 are installed at the bottom of the guide tube 4, so that when the second rack 406 drives the second gear 403 to rotate, two of the guide tubes 4 can be rotated synchronously, so as to change the spraying direction, thereby ensuring that the three guide tubes 4 can cover a larger construction area, and the first worm 104 is also installed on the surface of the second screw rod 207, and the first screw rod 104 is installed on the side of the water tank 1 close to the first worm 104. 102, a first worm wheel 103 is installed on the top of the first screw rod 102, and the first worm wheel 103 cooperates with the first worm 104, so that when the second screw rod 207 drives the first worm 104 to rotate, the first screw rod 102 will also rotate synchronously, and a reinforcing plate 105 is sleeved on the surface of the first screw rod 102, and the reinforcing plate 105 cooperates with the first screw rod 102 through a screw nut, so that under the constraint of the water tank 1, when the first screw rod 102 rotates, the reinforcing plate 105 can move downward, and as the reinforcing plate 105 continues to move downward, it will contact the ground, so as to achieve the purpose of restraining and fixing the device and avoid displacement of the device during use.

[0032] In summary, in the present invention, the core beneficial effect is the technical solution of driving the guide tube to move upward through a scissor-type support frame, so the device can spray more evenly, thereby effectively solving the problem that the height of the spray equipment is fixed, which may cause uneven spray range and spray intensity, and cannot effectively cover the entire construction area, especially in places with complex terrain or large height changes, some areas may have insufficient spray and other areas may have excessive spray. The problem, a scissor-type support frame is installed on the top of the two slides, and the two scissor-type support frames are arranged in coordination, and the same top plate is installed on the top of the two scissor-type support frames, and three guide tubes are installed on the top of the top plate, so that when the scissor-type support frame drives the top plate to move upward, the guide tube can adapt to more environments.

[0033] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A dust suppression device for use in construction of a pumped storage power station, comprising a water tank (1), characterized in that: The water tank (1) is fixedly connected to a layer plate (2) at the top, and two slide plates (201) are symmetrically slidably connected inside the layer plate (2), and both ends of the two slide plates (201) are hinged to a scissor-type support frame (202), and the tops of the two scissor-type support frames (202) are hinged to two connecting plates (203), and the tops of the four connecting plates (203) are provided with a same top plate (3), wherein two of the connecting plates (203) are fixedly connected to the bottom of the top plate (3), and the tops of the other two connecting plates (203) are fixedly connected to the same limiting plate (204), and a limiting groove (301) is provided on the surface of one side of the top plate (3) close to the limiting plate (204), and the limiting plate (204) is slidably connected to the inside of the limiting groove (301), and an adjustment mechanism for adjusting the slide plate (201) is provided on one side of the water tank (1); The water tank (1) is provided with a storage groove (101) at the bottom, and a stabilizing mechanism for stabilizing the water tank (1) is provided inside the storage groove (101). Three support frames (402) are provided on the top of the top plate (3), and a guide tube (4) is provided on the top of each of the three support frames (402), wherein one of the support frames (402) is fixedly connected to the top of the top plate (3), and the other two support frames (402) are rotatably connected to the top of the guide tube (4), and the two support frames (402) are symmetrically arranged, and a rotating mechanism for rotating the guide tube (4) is provided at the bottom of each of the two support frames (402), and a plurality of atomizing nozzles (401) are provided at one end of each of the three guide tubes (4), and an auxiliary mechanism for assisting the atomizing nozzle (401) is provided inside each of the three guide tubes (4).

2. The dust suppression device for construction of a pumped storage power station according to claim 1, characterized in that: The adjustment mechanism comprises a second screw rod (207), the second screw rod (207) is rotatably connected to one side of the layer plate (2), the two slide plates (201) are both sleeved on the surface of the second screw rod (207), and one of the slide plates (201) and the second screw rod (207) are arranged in cooperation with each other, one end of the second screw rod (207) is sleeved with a first synchronous wheel (208), a first motor (209) is fixedly connected inside the water tank (1) on a side close to the first synchronous wheel (208), the output shaft of the first motor (209) is fixedly connected to the second synchronous wheel (210), and the surfaces of the first synchronous wheel (208) and the second synchronous wheel (210) are sleeved with the same first synchronous belt (211).

3. The dust suppression device for construction of a pumped storage power station according to claim 2, characterized in that: The stabilizing mechanism comprises two first screw rods (102), the two first screw rods (102) are rotatably connected to the top of the storage groove (101), the top of the two first screw rods (102) are sleeved with a first worm wheel (103), the surfaces of the two first worm wheels (103) are matched with a first worm (104), the two first worms (104) are sleeved on the surface of the second screw rod (207), the surfaces of the two first screw rods (102) close to the storage groove (101) are sleeved with a same reinforcement plate (105), the reinforcement plate (105) and the first screw rod (102) are arranged in cooperation with each other, and the bottom of the reinforcement plate (105) is fixedly connected with a reinforcement pad (106).

4. The dust suppression device for construction of a pumped storage power station according to claim 3, characterized in that: The rotating mechanism comprises a mounting groove (302), wherein the mounting groove (302) is provided on one side inside the top plate (3), a second gear (403) is rotatably connected inside the mounting groove (302), the second gear (403) is rotatably connected to the bottom of the support frame (402), a support rod (404) is fixedly connected inside the mounting groove (302) on one side close to the second gear (403), and a first bidirectional screw rod (405) is rotatably connected inside the mounting groove (302) on one side close to the support rod (404).

5. The dust suppression device for construction of a pumped storage power station according to claim 4, characterized in that: The support rod (404) and the first bidirectional screw rod (405) are sleeved with the same second rack (406) on the surface of one side close to the second gear (403), and the second rack (406) and the second gear (403) are arranged in cooperation with each other, the second rack (406) and the first bidirectional screw rod (405) are arranged in cooperation with each other, and the surface of the first bidirectional screw rod (405) is provided with a rotating mechanism for rotating the first bidirectional screw rod (405).

6. The dust suppression device for construction of a pumped storage power station according to claim 5, characterized in that: The rotating mechanism comprises a second worm (408), the second worm (408) being rotatably connected to the inside of the mounting groove (302), the surface of the second worm (408) being matched with a second worm wheel (407), the second worm wheel (407) being sleeved on the surface of the first bidirectional screw (405), the bottom of the second worm (408) being sleeved with a first gear (409), the surface of the first gear (409) being matched with a first rack (205), the first rack (205) being fixedly connected to one side of the limiting plate (204), the top of the first rack (205) being fixedly connected with a T-shaped plate (206), and the T-shaped plate (206) being slidably connected to the inside of the top plate (3).

7. The dust suppression device for construction of a pumped storage power station according to claim 6, characterized in that: The auxiliary mechanism comprises a second motor (410), the second motor (410) is fixedly connected to the inside of the guide tube (4), the output shaft of the second motor (410) is fixedly connected to a fan blade (411), the surface of the guide tube (4) away from the atomizing nozzle (401) is fixedly connected to a first guide tube (412), the other end of the first guide tube (412) is fixedly connected to a guide plate (413), the guide plate (413) is fixedly connected to one side of the top plate (3), the bottom of the guide plate (413) is fixedly connected to a second guide tube (502), the surface of the layer plate (2) close to the second guide tube (502) is fixedly connected to a mounting plate (501), and a restraining mechanism for restraining the second guide tube (502) is provided inside the mounting plate (501).

8. The dust suppression device for construction of a pumped storage power station according to claim 7, characterized in that: The restraining mechanism comprises a second bidirectional screw rod (503), the second bidirectional screw rod (503) being rotatably connected to the inside of the mounting plate (501), two adjustment plates (504) being sleeved on the surface of the second bidirectional screw rod (503), and the two adjustment plates (504) being arranged symmetrically with respect to the center, the second flow guide tube (502) being sleeved on one side of the two adjustment plates (504), the other end of the second flow guide tube (502) being fixedly connected to a water pump (5), and the water pump (5) being fixedly connected to one side of the water tank (1).

9. The dust suppression device for construction of a pumped storage power station according to claim 8, characterized in that: The other end of the water pump (5) is arranged in cooperation with the water tank (1); a fourth synchronous wheel (213) is sleeved on the surface of the second bidirectional screw rod (503) away from the first motor (209); a third synchronous wheel (212) is sleeved on the surface of the second screw rod (207) close to the fourth synchronous wheel (213); and the surfaces of the third synchronous wheel (212) and the fourth synchronous wheel (213) are sleeved with the same second synchronous belt (214).

Citation Information

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