CN213976207U

CN213976207U - Arm type lifting dust suppression device

Info

Publication number: CN213976207U
Application number: CN202022940297.3U
Authority: CN
Inventors: 罗田; 陈立军; 周彦明; 陈友利; 喻湘义
Original assignee: Hunan Tuopu Intelligent Technology Co ltd
Current assignee: Hunan Tuopu Intelligent Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-17
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses an arm-type height-lifting dust suppression device, including sub vehicle frame and fog gun machine, the top left side fixed mounting of sub vehicle frame has the frame, and there is the revolving stage assembly at the top of frame through high strength bolt fixed mounting, and the top left side of revolving stage assembly is rotated and is connected with basic arm, is provided with first variable amplitude hydro-cylinder between the right side of basic arm and the top of revolving stage assembly, and the first both ends that become the hydro-cylinder rotate with the right side of basic arm and the top of revolving stage assembly respectively and be connected, and the top of basic arm is rotated and is connected with first folding arm. The utility model discloses a set up four folding arms, can promote higher height with the fog gun machine, improve the working range of fog gun machine greatly, press down the dirt effect best to large-scale engineering, the dust suppression device of reducible multiple model reduces purchasing cost, promotes the dust suppression effect of dust suppression device, reduces the haze in the air on a large scale.

Description

Arm type lifting dust suppression device

Technical Field

The utility model relates to a dust suppression device technical field specifically is an arm-type height raising dust suppression device.

Background

The dust suppression vehicle is used for preventing and controlling the dust pollution of coal transportation coal of railways, and is also widely used for preventing the dust pollution in the transportation process of other bulk materials, as well as the ecological slope protection of slag yards, coal storage yards, construction sites, coal transportation dust of automobiles, sand fixation, steel building materials, cement, various open-air yards of enterprises and the like. The existing dust suppression vehicle has the advantages of small dust suppression range, low lifting height, unobvious dust suppression effect, low dust suppression efficiency and poor dust suppression effect on large-scale projects, and needs combined operation or multi-point operation of a plurality of dust suppression vehicles, thereby increasing purchase cost and reducing use efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an arm-type is lifted and is pressed down dirt device has solved foretell problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an arm type lifting dust suppression device comprises an auxiliary frame and a fog gun machine, wherein a rack is fixedly installed on the left side of the top of the auxiliary frame, a rotary table assembly is fixedly installed on the top of the rack through a high-strength bolt, a basic arm is rotatably connected to the left side of the top of the rotary table assembly, a first amplitude-changing oil cylinder is arranged between the right side of the basic arm and the top of the rotary table assembly, two ends of the first amplitude-changing oil cylinder are respectively rotatably connected with the right side of the basic arm and the top of the rotary table assembly, the top of the basic arm is rotatably connected with a first folding arm, the top of the first folding arm is rotatably connected with a second folding arm, the top of the second folding arm is rotatably connected with a third folding arm, the upper portion of the basic arm and the lower portion of the first folding arm are connected through a second amplitude-changing oil cylinder and a first connecting rod mechanism, the upper portion of the first folding arm and the lower portion of the second folding arm are connected through a third amplitude-changing oil cylinder and a second connecting rod mechanism, the upper part of the second folding arm is connected with one end of the third folding arm through a fourth amplitude-variable oil cylinder.

Preferably, the bottom of the third folding arm is fixedly provided with a square frame, the fog gun machine is rotatably connected inside the square frame through a supporting rod, and a swing oil cylinder is arranged between the bottom of the fog gun machine and one side of the square frame.

Preferably, the first link mechanism comprises a first rotating rod and a second rotating rod, the first rotating rod and the second rotating rod are respectively connected to the upper portion of the basic arm and the lower portion of the first folding arm in a rotating mode, one end, far away from the basic arm, of the first rotating rod is connected with the bottom of the second rotating rod in a rotating mode, and two ends of the second luffing cylinder are respectively connected to the middle portion of the basic arm in a rotating mode and one end, far away from the first folding arm, of the second rotating rod in a rotating mode.

Preferably, the second link mechanism comprises a third rotating rod and a fourth rotating rod, the third rotating rod and the fourth rotating rod are respectively connected to the upper portion of the first folding arm and the lower portion of the second folding arm in a rotating mode, one end, far away from the first folding arm, of the third rotating rod is connected with the bottom of the fourth rotating rod in a rotating mode, and two ends of the third variable-amplitude oil cylinder are respectively connected to the middle portion of the first folding arm and one end, far away from the second folding arm, of the fourth rotating rod in a rotating mode.

Preferably, front movable supporting legs are fixedly mounted on the front side and the rear side of the left end of the auxiliary frame respectively, and rear movable supporting legs are fixedly mounted on the front side and the rear side of the right end of the auxiliary frame respectively.

Preferably, the front movable supporting legs are four and symmetrically arranged on the front side and the rear side of the left end of the auxiliary frame, and the rear movable supporting legs are two and symmetrically arranged on the front side and the rear side of the right end of the auxiliary frame.

Preferably, the top fixed mounting of sub vehicle frame has the water pump, the delivery port intercommunication of water pump has the connecting pipe, the connecting pipe distributes along basic arm, first folding arm, second folding arm and third folding arm, and the one end that the water pump was kept away from to the connecting pipe communicates with the water inlet of fog gun machine.

Advantageous effects

The utility model provides an arm-type height-lifting dust suppression device. The method has the following beneficial effects:

this arm-type height-lifting dust suppression device through having set up four folding arms, can promote higher height with the fog gun machine, improves the working range of fog gun machine greatly, presses down the dirt effect best to large-scale engineering, and the dust suppression device of reducible multiple model reduces purchasing cost, promotes the dust suppression effect of dust suppression device, reduces the haze in the air on a large scale.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the working principle of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 1.

In the figure: 1. an auxiliary frame; 2. a frame; 3. a turntable assembly; 4. a base arm; 5. a first amplitude variation oil cylinder; 6. a first folding arm; 7. a second folding arm; 8. a third folding arm; 9. a second variable amplitude oil cylinder; 10. A third amplitude-variable oil cylinder; 11. a fourth variable amplitude oil cylinder; 12. a square frame; 13. a fog gun machine; 14. a swing oil cylinder; 15. a first rotating lever; 16. a second rotating lever; 17. a third rotating rod; 18. a fourth rotating rod; 19. a front movable leg; 20. a rear movable supporting leg.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an arm type lifting dust suppression device comprises an auxiliary frame 1 and a fog gun machine 13, wherein a rack 2 is fixedly installed on the left side of the top of the auxiliary frame 1, the rack 2 is installed on the auxiliary frame 1 and is used for transition and supporting, the lower portion of the rack is connected with the auxiliary frame 1 in a manner of riding bolt connection or being welded with the auxiliary frame into a whole, the upper portion of the rack is connected with a rotary table assembly 3 in a manner of high-strength bolt connection, a rotary support and a rotary speed reducer are installed on the rack 3 and are driven by a hydraulic motor to enable an outer ring of the rotary support to rotate, a rotary table assembly 3 is fixedly installed on the top of the rack 2 through high-strength bolts, a basic arm 4 is rotatably connected on the left side of the top of the rotary table assembly 3, a first amplitude-changing oil cylinder 5 is arranged between the right side of the basic arm 4 and the top of the rotary table assembly 3, and two ends of the first amplitude-changing oil cylinder 5 are respectively rotatably connected with the right side, the top of basic arm 4 rotates and is connected with first folding arm 6, the top of first folding arm 6 rotates and is connected with second folding arm 7, the top of second folding arm 7 rotates and is connected with third folding arm 8, connect through second change width of cloth hydro-cylinder 9 and first link mechanism between the upper portion of basic arm 4 and the lower part of first folding arm 6, connect through third change width of cloth hydro-cylinder 10 and second link mechanism between the upper portion of first folding arm 6 and the lower part of second folding arm 7, the upper portion of second folding arm 7 and the one end of third folding arm 8 are connected through fourth change width of cloth hydro-cylinder 11, the cantilever crane structure can adopt the design that thin and thick plate meets, satisfy and use structural strength and alleviate structure weight.

The bottom of the third folding arm 8 is fixedly provided with a square frame 12, the fog gun machine 13 is rotatably connected inside the square frame 12 through a support rod, and a swing oil cylinder 14 is arranged between the bottom of the fog gun machine 13 and one side of the square frame 12.

Wherein the first link mechanism comprises a first rotating rod 15 and a second rotating rod 16, the first rotating rod 15 and the second rotating rod 16 are respectively and rotatably connected with the upper part of the basic arm 4 and the lower part of the first folding arm 6, one end of the first rotating rod 15 far away from the basic arm 4 is rotatably connected with the bottom of the second rotating rod 16, two ends of the second luffing cylinder 9 are respectively and rotatably connected with the middle part of the basic arm 4 and one end of the second rotating rod 16 far away from the first folding arm 6, the second link mechanism comprises a third rotating rod 17 and a fourth rotating rod 18, the third rotating rod 17 and the fourth rotating rod 18 are respectively and rotatably connected with the upper part of the first folding arm 6 and the lower part of the second folding arm 7, one end of the third rotating rod 17 far away from the first folding arm 6 is rotatably connected with the bottom of the fourth rotating rod 18, two ends of the third luffing cylinder 10 are respectively and rotatably connected with the middle part of the first folding arm 6 and one end of the fourth rotating rod 18 far away from the second folding arm 7, the first connecting rod mechanism and the second connecting rod mechanism are of triangular structures, and have the advantages that the hinge point of the arm support is stressed uniformly, stress concentration is reduced, the weight of the arm support is reduced, and the acting area of the oil cylinder is reduced. Thereby reducing the weight of the oil cylinder and the use pressure of the oil cylinder.

Wherein both sides are movable landing leg 19 before the left end of sub vehicle frame 1 front and back both sides respectively fixed mounting, both sides are movable landing leg 20 after the right-hand member front and back both sides of sub vehicle frame 1 respectively fixed mounting, preceding movable landing leg 19 is provided with four, and the symmetry is arranged both sides around the left end of sub vehicle frame 1, back movable landing leg 20 is provided with two and the symmetry is arranged both sides around the right-hand member of sub vehicle frame 1, wherein two preceding movable landing legs 19 mountable are in shelves in frame 3, preceding movable landing leg 19 and back movable landing leg 20 are stretched out the withdrawal through hydraulic cylinder, preceding movable landing leg 19 and the bottom and the ground contact of back movable landing leg 20.

Wherein the top fixed mounting of sub vehicle frame 1 has water pump 21, and the delivery port intercommunication of water pump 21 has connecting pipe 22, and connecting pipe 22 distributes along basic arm 4, first folding arm 6, second folding arm 7 and third folding arm 8, and the one end that connecting pipe 22 kept away from water pump 21 communicates with the water inlet of fog gun machine 13.

When the automobile fog suppression device works, the auxiliary frame 1 is fixedly installed on an automobile chassis, the water spray pump is placed on the auxiliary frame 1, a water outlet of the water spray pump is communicated with a water inlet of the fog gun machine 13 through a pipeline, the water pump and the fog gun machine 13 are opened to spray and suppress dust, when the dust haze height in a city is high, the first amplitude-changing oil cylinder, the second amplitude-changing oil cylinder 9, the third amplitude-changing oil cylinder 10 and the fourth amplitude-changing oil cylinder 11 can be opened, so that the first amplitude-changing oil cylinder, the second amplitude-changing oil cylinder 9, the third amplitude-changing oil cylinder 10 and the fourth amplitude-changing oil cylinder 11 drive the first folding arm 6, the second folding arm 7, the third folding arm 8 and the basic arm 4 to rotate, the fog gun machine 13 is driven to lift, and the fog gun machine 13 is driven to rotate up and down through the swing oil cylinder 14, and therefore the purpose of large-range dust suppression is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an arm-type height raising dust suppression device, includes sub vehicle frame (1) and fog gun machine (13), its characterized in that: the auxiliary frame is characterized in that a rack (2) is fixedly mounted on the left side of the top of the auxiliary frame (1), a rotary table assembly (3) is fixedly mounted on the top of the rack (2) through a high-strength bolt, a basic arm (4) is rotatably connected to the left side of the top of the rotary table assembly (3), a first variable amplitude oil cylinder (5) is arranged between the right side of the basic arm (4) and the top of the rotary table assembly (3), two ends of the first variable amplitude oil cylinder (5) are respectively rotatably connected with the right side of the basic arm (4) and the top of the rotary table assembly (3), the top of the basic arm (4) is rotatably connected with a first folding arm (6), the top of the first folding arm (6) is rotatably connected with a second folding arm (7), the top of the second folding arm (7) is rotatably connected with a third folding arm (8), and the upper portion of the basic arm (4) and the lower portion of the first folding arm (6) are connected with a first connecting rod mechanism through a second variable amplitude oil cylinder (9), the upper part of the first folding arm (6) is connected with the lower part of the second folding arm (7) through a third amplitude cylinder (10) and a second connecting rod mechanism, and the upper part of the second folding arm (7) is connected with one end of the third folding arm (8) through a fourth amplitude cylinder (11).

2. The arm type lifting dust suppression device according to claim 1, wherein: the bottom fixed mounting of third folding arm (8) has square frame (12), and fog gun machine (13) rotate through the bracing piece and connect inside square frame (12), be provided with swing hydro-cylinder (14) between the bottom of fog gun machine (13) and one side of square frame (12).

3. The arm type lifting dust suppression device according to claim 1, wherein: the first connecting rod mechanism comprises a first rotating rod (15) and a second rotating rod (16), the first rotating rod (15) and the second rotating rod (16) are respectively connected to the upper portion of the basic arm (4) and the lower portion of the first folding arm (6) in a rotating mode, one end, far away from the basic arm (4), of the first rotating rod (15) is connected with the bottom of the second rotating rod (16) in a rotating mode, and the two ends of the second variable-amplitude oil cylinder (9) are respectively connected to the middle of the basic arm (4) in a rotating mode and one end, far away from the first folding arm (6), of the second rotating rod (16) in a rotating mode.

4. The arm type lifting dust suppression device according to claim 1, wherein: the second link mechanism comprises a third rotating rod (17) and a fourth rotating rod (18), the third rotating rod (17) and the fourth rotating rod (18) are respectively connected to the upper portion of the first folding arm (6) and the lower portion of the second folding arm (7) in a rotating mode, one end of the third rotating rod (17) far away from the first folding arm (6) is connected with the bottom of the fourth rotating rod (18) in a rotating mode, and the two ends of the third variable-amplitude oil cylinder (10) are respectively connected to the middle of the first folding arm (6) and one end of the fourth rotating rod (18) far away from the second folding arm (7) in a rotating mode.

5. The arm type lifting dust suppression device according to claim 1, wherein: front movable supporting legs (19) are fixedly mounted on the front side and the rear side of the left end of the auxiliary frame (1) respectively, and rear movable supporting legs (20) are fixedly mounted on the front side and the rear side of the right end of the auxiliary frame (1) respectively.

6. An arm type lifting dust suppression device according to claim 5, wherein: the front movable supporting legs (19) are four and symmetrically arranged on the front side and the rear side of the left end of the auxiliary frame (1), and the rear movable supporting legs (20) are two and symmetrically arranged on the front side and the rear side of the right end of the auxiliary frame (1).

7. The arm type lifting dust suppression device according to claim 1, wherein: the top fixed mounting of sub vehicle frame (1) has water pump (21), the delivery port intercommunication of water pump (21) has connecting pipe (22), connecting pipe (22) distribute along basic arm (4), first folding arm (6), the folding arm of second (7) and third folding arm (8), and the one end that water pump (21) were kept away from in connecting pipe (22) and the water inlet intercommunication of fog gun machine (13).