CN213978795U - Semi-hanging arm-type lifts high dust suppression car - Google Patents
Semi-hanging arm-type lifts high dust suppression car Download PDFInfo
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- CN213978795U CN213978795U CN202022939069.4U CN202022939069U CN213978795U CN 213978795 U CN213978795 U CN 213978795U CN 202022939069 U CN202022939069 U CN 202022939069U CN 213978795 U CN213978795 U CN 213978795U
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- fixedly connected
- tractor chassis
- dust suppression
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- fog gun
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- 239000000428 dust Substances 0.000 title claims abstract description 40
- 230000001629 suppression Effects 0.000 title claims abstract description 37
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
The utility model discloses a semi-mounted arm-type lifts high dust suppression car relates to the environmental protection equipment field, including the tractor chassis, fixedly connected with diesel engine in the tractor chassis, the top of tractor chassis is provided with the revolving stage assembly, be provided with gyration support and rotary reducer in the revolving stage assembly, the one end that the gyration was supported and the top fixed connection on tractor chassis, the folding arm of top fixedly connected with three section that the gyration was supported, be provided with three swing cylinder on the folding arm of three section, the top fixedly connected with storage hydro-cylinder of tractor chassis, the storage hydro-cylinder is linked together with the swing cylinder, be provided with the multiple unit valve in the storage hydro-cylinder, the top fixedly connected with fog gun swivel mount of the folding arm of three section. The utility model discloses can be at utmost press down dirt to the environment of periphery, press down the dirt scope extensively, but the operation of co-altitude fixed point, and can effectually avoid this to press down dirt car to be the operation of no effect, can effectual improvement this stability of pressing down dirt car during operation simultaneously.
Description
Technical Field
The utility model relates to an environmental protection equipment field, in particular to semi-mounted arm-type lifts high dust suppression car.
Background
The dust suppression vehicle is mainly suitable for spraying dust suppression in an open-air coal storage yard, a construction site, a house removal and transformation site, a site leveling site and the like, such as an industrial and mining yard, a construction site, a house removal and transformation site and a site leveling site and the like, air treatment is an important part in city management at present, with the continuous development of cities, the urban basic construction projects such as old urban area transformation, factory removal and the like are continuously increased, the efficiency of the existing dust suppression vehicle is low, the dust suppression effect of a plurality of large-scale projects is poor, and the combined operation or multi-point operation of a plurality of dust suppression vehicles is required.
The existing dust suppression vehicles are divided into three types, namely: a dust suppression vehicle is fixed at the tail of the II type chassis; and the second method comprises the following steps: a class II chassis arm-frame type dust suppression vehicle; and thirdly, a fixed dust suppression device.
The three dust suppression vehicles have the following defects: the first and the third are two most common dust suppression devices on the market at present, and have the defects of small dust suppression range, small water tank volume and short working time; the second type II chassis arm-frame type dust suppression vehicle has the advantages of small water tank volume, short working time, high whole vehicle cost and low economic efficiency.
Therefore, it is necessary to provide a semi-hanging arm type lifting dust suppression vehicle to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semi-mounted arm-type lifts high dust suppression car to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a semi-hanging arm type lifting dust suppression vehicle comprises a tractor chassis, wherein a diesel engine is fixedly connected in the tractor chassis, a turntable assembly is arranged at the top of the tractor chassis, a rotary support and a rotary speed reducer are arranged in the turntable assembly, one end of the rotary support is fixedly connected with the top of the tractor chassis, a three-section folding arm is fixedly connected at the top of the rotary support, three swing oil cylinders are arranged on the three-section folding arm, a storage oil cylinder is fixedly connected at the top of the tractor chassis, the storage oil cylinder is communicated with the swing oil cylinders, a multi-way valve is arranged in the storage oil cylinder, a fog gun rotating frame is fixedly connected at the top end of the three-section folding arm, a fog gun machine is rotatably connected to the side wall of the fog gun rotating frame, a water tank is fixedly connected at the top of the tractor chassis, and a pump machine is fixedly connected at the top of the water tank, the output end of the pump is fixedly communicated with a water pipe, one end, far away from the pump, of the water pipe is fixedly communicated with the fog gun machine, a hydraulic push rod is fixedly connected to the side wall of the fog gun rotating frame, one end of the hydraulic push rod is rotatably connected with the bottom of the fog gun machine, the hydraulic push rod is fixedly communicated with a storage oil cylinder, a control box is arranged on a chassis of the tractor, a PM value sensor is arranged in the control box, and the PM value sensor is connected with the multi-way valve through a wire.
Preferably, a low water level alarm is arranged in the water tank, and the low water level alarm is connected with the multi-way valve through a lead.
Preferably, a rotary encoder is arranged in the rotary table assembly and is connected with the rotary speed reducer through a lead.
Preferably, the bottom of the tractor chassis is fixedly connected with two front hydraulic support legs and two rear hydraulic support legs, and the front hydraulic support legs and the rear hydraulic support legs are communicated with the storage oil cylinder.
Preferably, a horizontal sensor is arranged on a chassis of the tractor, and the horizontal sensor is connected with the multi-way valve through a lead.
Preferably, three angle sensors are arranged on the three-section folding arm and connected with the multi-way valve through leads.
The utility model discloses a technological effect and advantage:
1. the rotary table assembly is arranged on a chassis of the tractor, the rotary speed reducer is arranged in the rotary table assembly, the rotary speed reducer drives the rotary support to rotate, the rotary support drives the three-section folding arms to rotate, the PM value in the air is detected by using the PM value sensor, when the PM value is larger than a set value, the diesel engine is automatically started, the system automatically matches the lifting height of the three-section folding arms by feeding back a signal through the PM value sensor, when the height is larger than a design value, the system maximizes the stroke of the swing oil cylinder to reach the maximum working height, the pump pumps water from the water tank by using the pump and conveys the water into the water pipe, the water pipe conveys the water pipe into the fog gun machine, dust is settled around the chassis of the tractor by using the fog gun machine, the spraying angle of the fog gun machine is adjusted by using the hydraulic push rod, and the rotary encoder arranged in the rotary table assembly is used for realizing the automatic water spraying of the three-section folding arms, the three-section folding arm can rotate within +/-180 degrees, dust suppression is performed on the surrounding environment to the maximum extent, the dust suppression range is wide, and fixed-point operation can be performed at different heights.
2. Through designing at the water tank low water level alarm, be provided with design value 1 and design value 2 in the water tank, when the water tank water level is less than design value 1, equipment can give low water level alarm, the suggestion needs the moisturizing, if can not in time moisturizing, when the water level reaches design value 2, the folding arm assembly of three section is retrieved automatically to the system, until the folding arm assembly level of three section is placed, then self-closing diesel engine, can effectually avoid this dust suppression car to do the operation of no effect.
3. Through being provided with level sensor in the control box, when sinking or the pine caving appear in the ground that current hydraulic leg and back hydraulic leg supported, equipment passes through level sensor feedback signal, and the multiple unit valve automatic switch is for mend oil in front hydraulic leg and the back hydraulic leg, and up to whole car one-tenth horizontality, can effectual improvement this stability of pressing down dirt car during operation.
4. The angle sensor is installed on each arm of the three-section folding arm, when the angles of the three-section folding arm are inconsistent, the angle sensor feeds back signals, the multi-way valve automatically controls the opening of the valve core of the multi-way valve, and the oil quantity in the swing oil cylinder is controlled, so that the synchronous lifting effect is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention showing a closed structure of the three-section folding arm shown in FIG. 1;
FIG. 3 is a schematic diagram of the right side structure of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural view of a three-section folding arm of the present invention;
fig. 5 is a schematic diagram of the internal structure of the control box of the present invention.
In the figure: 1. a tractor chassis; 2. a diesel engine; 3. a turntable assembly; 31. a rotary support; 32. a rotary speed reducer; 33. a rotary encoder; 4. three-section folding arms; 5. a swing oil cylinder; 6. a storage cylinder; 7. a multi-way valve; 8. a fog gun rotating frame; 9. a fog gun machine; 10. a water tank; 11. a pump machine; 12. a water pipe; 13. a hydraulic push rod; 14. a control box; 15. a PM value sensor; 16. a low water level alarm; 17. a level sensor; 18. a front hydraulic leg; 19. a rear hydraulic leg; 20. an angle sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a semi-hanging arm type elevating dust suppression vehicle as shown in figures 1-5, which comprises a tractor chassis 1, a diesel engine 2 is fixedly connected in the tractor chassis 1, a turntable assembly 3 is arranged at the top of the tractor chassis 1, a rotary support 31 and a rotary speed reducer 32 are arranged in the turntable assembly 3, one end of the rotary support 31 is fixedly connected with the top of the tractor chassis 1, the top of the rotary support 31 is fixedly connected with three folding arms 4, three swing oil cylinders 5 are arranged on the three folding arms 4, a storage oil cylinder 6 is fixedly connected at the top of the tractor chassis 1, the storage oil cylinder 6 is communicated with the swing oil cylinder 5, a multi-way valve 7 is arranged in the storage oil cylinder 6, a fog gun rotating frame 8 is fixedly connected at the top of the three folding arms 4, a fog gun machine 9 is rotationally connected at the side wall of the fog gun rotating frame 8, a water tank 10 is fixedly connected at the top of the tractor chassis 1, the top fixedly connected with pump machine 11 of water tank 10, the fixed intercommunication of the output of pump machine 11 has water pipe 12, the one end and the fog gun machine 9 fixed intercommunication of pump machine 11 are kept away from to water pipe 12, the lateral wall fixedly connected with hydraulic push rod 13 of fog gun swivel mount 8, the one end of hydraulic push rod 13 rotates with the bottom of fog gun machine 9 and is connected, hydraulic push rod 13 and storage cylinder 6 fixed intercommunication, be provided with control box 14 on tractor chassis 1, be provided with PM value sensor 15 in the control box 14, PM value sensor 15 is connected with multiport valve 7 through the wire.
Meanwhile, a low water level alarm 16 is arranged in the water tank 10, the low water level alarm 16 is connected with the multi-way valve 7 through a lead, a design value 1 and a design value 2 are arranged in the water tank 10, when the water level of the water tank 10 is lower than the design value 1, the low water level alarm 16 is given by equipment to prompt that water needs to be supplemented, if water cannot be supplemented in time, when the water level reaches the design value 2, the system automatically recovers the three-section folding arm 4 assembly until the three-section folding arm 4 assembly is horizontally placed, then the diesel engine 2 is automatically closed, and accordingly the dust suppression vehicle can be effectively prevented from doing useless operation.
In addition, a rotary encoder 33 is arranged in the turntable assembly 3, the rotary encoder 33 is connected with the rotary speed reducer 32 through a lead, and the rotary encoder 33 is used for realizing the +/-180-degree rotation of the three-section folding arm 4 and suppressing dust in the surrounding environment to the maximum extent.
More specifically, the bottom of the tractor chassis 1 is fixedly connected with two front hydraulic support legs 18 and two rear hydraulic support legs 19, the front hydraulic support legs 18 and the rear hydraulic support legs 19 are communicated with the storage oil cylinder 6, the tractor chassis 1 is provided with a level sensor 17, the level sensor 17 is connected with the multi-way valve 7 through a lead, when the ground supported by the front hydraulic support legs 18 and the rear hydraulic support legs 19 sinks or collapses, the equipment feeds back a signal through the level sensor 17, the multi-way valve 7 automatically switches to supplement oil for the front hydraulic support legs 18 and the rear hydraulic support legs 19 until the whole tractor is in a horizontal state, and the stability of the dust suppression vehicle during working can be effectively improved.
It should be further noted that three angle sensors 20 are arranged on the three-section folding arm 4, the angle sensors 20 are connected with the multi-way valve 7 through a lead, when the angles of the three-section folding arm 4 are inconsistent, the angle sensors 20 feed back signals, the multi-way valve 7 automatically controls the valve core opening of the multi-way valve 7, and the oil quantity in the swing oil cylinder 5 is controlled, so that the synchronous lifting effect is achieved.
The utility model discloses the theory of operation:
and (3) large-range dust suppression: the rotary speed reducer 32 is used for driving the rotary support 31 to rotate, the rotary support 31 is used for driving the three-section folding arm 4 to rotate, the PM value in the air is detected by using the PM value sensor 15, when the PM value is larger than a set value, the diesel engine 2 is automatically started, the system automatically matches the lifting height of the three-section folding arm 4 through a feedback signal of the PM value sensor 15, when the height is larger than a design value, the system maximizes the stroke of the swing oil cylinder 5 to reach the maximum working height, the pump 11 is used for pumping water from the water tank 10 and conveying the water into the water pipe 12 and conveying the water into the fog gun machine 9 through the water pipe 12, the dust is fallen around the tractor chassis 1 by using the fog gun machine 9, the spraying angle of the fog gun machine 9 is adjusted by using the hydraulic push rod 13, and the +/-180-degree rotation of the three-section folding arm 4 is realized through the rotary encoder 33 arranged in the rotary table assembly 3, the dust suppression is carried out on the surrounding environment to the maximum extent, the dust suppression range is wide, and the operation can be carried out at fixed points at different heights;
low water level alarm: a design value 1 and a design value 2 are arranged in the water tank 10, when the water level of the water tank 10 is lower than the design value 1, equipment can give a low water level alarm 16 to prompt that water needs to be supplemented, if water cannot be supplemented in time, when the water level reaches the design value 2, the system automatically recovers the three-section folding arm 4 assembly until the three-section folding arm 4 assembly is horizontally placed, then the diesel engine 2 is automatically closed, and the dust suppression vehicle can be effectively prevented from doing useless operation;
and (3) stabilizing: when the ground supported by the front hydraulic support leg 18 and the rear hydraulic support leg 19 sinks or is loosened, the equipment feeds back signals through the level sensor 17, and the multi-way valve 7 automatically switches to supplement oil for the front hydraulic support leg 18 and the rear hydraulic support leg 19 until the whole vehicle is in a horizontal state, so that the stability of the dust suppression vehicle during working can be effectively improved;
synchronous lifting: when the angles of the three folding arms 4 are not consistent, the angle sensor 20 feeds back a signal, the multi-way valve 7 automatically controls the opening of the valve core of the multi-way valve 7, and the oil quantity in the swing oil cylinder 5 is controlled, so that the synchronous lifting effect is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a semi-mounted arm-type lifts high dust suppression car, includes tractor chassis (1), its characterized in that: the tractor is characterized in that a diesel engine (2) is fixedly connected in a tractor chassis (1), a rotary table assembly (3) is arranged at the top of the tractor chassis (1), a rotary support (31) and a rotary speed reducer (32) are arranged in the rotary table assembly (3), one end of the rotary support (31) is fixedly connected with the top of the tractor chassis (1), a three-section folding arm (4) is fixedly connected at the top of the rotary support (31), three swing oil cylinders (5) are arranged on the three-section folding arm (4), a storage oil cylinder (6) is fixedly connected at the top of the tractor chassis (1), the storage oil cylinder (6) is communicated with the swing oil cylinders (5), a multi-way valve (7) is arranged in the storage oil cylinder (6), a fog gun rotating frame (8) is fixedly connected at the top end of the three-section folding arm (4), a fog gun machine (9) is rotatably connected with the side wall of the fog gun rotating frame (8), the tractor is characterized in that a water tank (10) is fixedly connected to the top of a tractor chassis (1), a pump (11) is fixedly connected to the top of the water tank (10), a water pipe (12) is fixedly communicated with the output end of the pump (11), one end, away from the pump (11), of the water pipe (12) is fixedly communicated with a fog gun machine (9), a hydraulic push rod (13) is fixedly connected to the side wall of a fog gun rotating frame (8), one end of the hydraulic push rod (13) is rotatably connected with the bottom of the fog gun machine (9), the hydraulic push rod (13) is fixedly communicated with a storage oil cylinder (6), a control box (14) is arranged on the tractor chassis (1), a PM value sensor (15) is arranged in the control box (14), and the PM value sensor (15) is connected with a multi-way valve (7) through a wire.
2. The semi-mounted arm-type lifting dust suppression vehicle of claim 1, wherein: and a low water level alarm (16) is arranged in the water tank (10), and the low water level alarm (16) is connected with the multi-way valve (7) through a lead.
3. The semi-mounted arm-type lifting dust suppression vehicle of claim 1, wherein: a rotary encoder (33) is arranged in the rotary table assembly (3), and the rotary encoder (33) is connected with a rotary speed reducer (32) through a lead.
4. The semi-mounted arm-type lifting dust suppression vehicle of claim 1, wherein: the bottom of the tractor chassis (1) is fixedly connected with two front hydraulic support legs (18) and two rear hydraulic support legs (19), and the front hydraulic support legs (18) and the rear hydraulic support legs (19) are communicated with the storage oil cylinder (6).
5. The semi-mounted arm-type lifting dust suppression vehicle of claim 1, wherein: a horizontal sensor (17) is arranged in the control box (14), and the horizontal sensor (17) is connected with the multi-way valve (7) through a lead.
6. The semi-mounted arm-type lifting dust suppression vehicle of claim 1, wherein: three angle sensors (20) are arranged on the three-section folding arm (4), and the angle sensors (20) are connected with the multi-way valve (7) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939069.4U CN213978795U (en) | 2020-12-10 | 2020-12-10 | Semi-hanging arm-type lifts high dust suppression car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939069.4U CN213978795U (en) | 2020-12-10 | 2020-12-10 | Semi-hanging arm-type lifts high dust suppression car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213978795U true CN213978795U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022939069.4U Expired - Fee Related CN213978795U (en) | 2020-12-10 | 2020-12-10 | Semi-hanging arm-type lifts high dust suppression car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213978795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842725A (en) * | 2021-09-24 | 2021-12-28 | 福建龙马环卫装备股份有限公司 | Fog gun, dust suppression vehicle and dust suppression method |
-
2020
- 2020-12-10 CN CN202022939069.4U patent/CN213978795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842725A (en) * | 2021-09-24 | 2021-12-28 | 福建龙马环卫装备股份有限公司 | Fog gun, dust suppression vehicle and dust suppression method |
| CN113842725B (en) * | 2021-09-24 | 2023-10-10 | 福龙马集团股份有限公司 | Dust suppression method of dust suppression vehicle |
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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 |
Granted publication date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |