CN221240776U

CN221240776U - Spraying device

Info

Publication number: CN221240776U
Application number: CN202322964278.8U
Authority: CN
Inventors: 周志远; 罗凯华; 黄逸骅; 居亚运; 张娟
Original assignee: Wuhan United Power Design&engineering Co ltd
Current assignee: Wuhan United Power Design&engineering Co ltd
Filing date: 2023-11-02
Publication date: 2024-07-02
Anticipated expiration: 2033-11-02

Abstract

The utility model discloses a spraying device, which comprises a spraying machine, wherein one side of the top of the spraying machine is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a shell, the inner bottom of the shell is rotationally connected with a mounting shaft, the outer surface of the mounting shaft is fixedly sleeved with a first worm wheel, the top of the mounting shaft is fixedly connected with a mounting seat, and the inner walls of the two sides of the mounting seat are jointly rotationally connected with a spray gun; the support rod and one side of the outer surface of the shell are provided with long rods. According to the utility model, the installation shaft, the first worm wheel, the second worm wheel, the lifting assembly, the base, the long rod, the worm driving piece, the connecting piece and the installation seat are arranged, manual driving is adopted as a whole, a hand-held spray gun is not needed for spraying, time and labor are saved, the use cost is reduced, meanwhile, the self-locking performance of the worm wheel and the worm is utilized, the phenomenon of rotation when the spray gun is blocked can be avoided, and the safety during use is increased.

Description

Spraying device

Technical Field

The utility model relates to the technical field of spraying, in particular to a spraying device.

Background

After the mountain land wind farm maintenance road and the fan platform are excavated, a high and steep rocky upper slope is formed, vegetation is difficult to grow due to the steep slope, and the related requirements of environmental protection and acceptance cannot be met. At present, a steel wire mesh and a fiber mesh are paved on a side slope, and then grass seeds are sprayed on the side slope through a spraying device, so that a certain proportion of cement is usually added into a spraying base material for increasing the binding force between a sprayed soil body and a rock mountain body, and proper grass seeds are selected.

When the existing spraying and seeding machine for planting the water soil is used for spraying and seeding operation, a worker is required to hold a spray gun to operate by mechanical energy, the labor intensity of the user is high, the danger is high, at present, some spray guns are controlled by pure electric, although the labor intensity of the user is reduced, the spraying and seeding machine is provided with more special parts, so that the purchase cost, the maintenance cost and the use cost are high, and meanwhile, due to the lack of a limiting mechanism, when the gun is blocked in the spraying and seeding operation process, the phenomenon of rotation is easy to occur due to the fact that the pressure of the gun is high, so that the driving device is damaged.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a spraying device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the spraying device comprises a spraying machine, wherein one side of the top of the spraying machine is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a shell, the inner bottom of the shell is rotationally connected with a mounting shaft, the outer surface of the mounting shaft is fixedly sleeved with a first worm wheel, the top of the mounting shaft is fixedly connected with a mounting seat, and the inner walls of the two sides of the mounting seat are jointly rotationally connected with a spray gun; the support rod and one side of the outer surface of the shell are respectively provided with a long rod, the shell is fixedly communicated with the adjacent long rods, a base is fixedly communicated with one side of the outer surface of the long rod at the bottom, the base is rotationally connected with the support rod, a second worm wheel is arranged in the base, and worm driving parts are respectively arranged between the second worm wheel and the adjacent long rods and between the first worm wheel and the adjacent long rods; and a lifting assembly is jointly installed between the second worm wheel and the base, and a connecting piece is jointly installed between the lifting assembly and the spray gun.

Further, two worm driving parts all include the hand wheel, surface one side fixedly connected with drive shaft of hand wheel, and the drive shaft runs through the outer wall of stock and extends to inside and rotate with it and be connected, the external surface fixed of drive shaft has cup jointed the worm body, and the worm body meshes between adjacent first worm wheel and the adjacent second worm wheel and is connected, and worm body cooperation first worm wheel and second worm wheel all have the auto-lock nature, takes place the gyration phenomenon when avoiding the spray gun to block up.

Further, the lifting assembly comprises a fixed cylinder, the fixed cylinder is fixed at the top of the base, a screw rod is arranged in the fixed cylinder, the screw rod penetrates through the top of the base to extend to the inside and is rotationally connected with the inside, the screw rod is fixedly connected with the second worm wheel, a movable rod is sleeved on the outer surface of the screw rod through threads, and the lifting assembly is favorable for pushing the connecting piece to rise.

Further, sliding connection between movable rod and the fixed section of thick bamboo, fixed section of thick bamboo has spacing effect to the movable rod, can guarantee the stability that the movable rod removed.

Further, the connecting piece includes the slide rail, and slide rail fixed mounting is in the bottom of spray gun, the bottom sliding connection of slide rail has the slider, and rotates between slider and the movable rod to be connected, and the slide rail has spacing effect to the slider, can guarantee the stability that the slider removed.

Further, the top fixed mounting of spraying machine has the guardrail, and the bracing piece is located the guardrail inboard, and the security of operating personnel when carrying out the spraying operation can be increased in the setting of guardrail.

Furthermore, the input end of the spray gun is fixedly communicated with a connecting pipe, and the connecting pipe is favorable for connecting the spray gun with the spray-seeding substrate output end of the spray-seeding machine.

The utility model has the beneficial effects that:

When the spraying device is used, the installation shaft, the first worm wheel, the second worm wheel, the lifting assembly, the base, the long rod, the worm driving piece, the connecting piece and the installation seat are arranged, manual driving is adopted integrally, a hand-held spray gun is not needed for spraying, time and labor are saved, the use cost is reduced, meanwhile, the self-locking performance of the worm wheel and the worm is utilized, the phenomenon of rotation when the spray gun is blocked can be avoided, and the safety in use is increased.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a front view of the present utility model;

Fig. 2: the spray gun installation schematic diagram of the utility model;

Fig. 3: the shell of the utility model is in a cross-sectional view;

fig. 4: the lifting assembly structure of the utility model is schematically shown.

The reference numerals are as follows:

1. A spray seeder; 2. a connecting pipe; 3. a support rod; 4. a spray gun; 5. a mounting base; 6. a housing; 7. a long rod; 8. a hand wheel; 9. a slide rail; 10. a slide block; 11. a movable rod; 12. a fixed cylinder; 13. a base; 14. a first worm wheel; 15. a mounting shaft; 16. a drive shaft; 17. a worm body; 18. a screw rod; 19. and a second worm wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a spraying device is related to, including the spraying machine 1, top one side fixedly connected with bracing piece 3 of spraying machine 1, the top fixedly connected with casing 6 of bracing piece 3, the interior bottom rotation of casing 6 is connected with installation axle 15, the surface mounting of installation axle 15 has cup jointed first worm wheel 14, the top fixedly connected with mount pad 5 of installation axle 15, the both sides inner wall joint rotation of mount pad 5 is connected with spray gun 4, the input of spray gun 4 is fixed to link up there is connecting pipe 2.

The bracing piece 3 all is equipped with stock 7 with surface one side of casing 6, and casing 6 and adjacent stock 7 fixed intercommunication, the surface one side of bottom stock 7 is fixed to be link up there is base 13, and rotate between base 13 and the bracing piece 3 and be connected, the inside of base 13 is equipped with second worm wheel 19, worm driver is all installed between second worm wheel 19 and the adjacent stock 7 and between first worm wheel 14 and the adjacent stock 7, two worm driver all include hand wheel 8, surface one side fixedly connected with drive shaft 16 of hand wheel 8, and drive shaft 16 runs through the outer wall of stock 7 and extends to inside and rotate with it to be connected, the surface fixed of drive shaft 16 has cup jointed worm body 17, and the meshing connection between worm body 17 and adjacent first worm wheel 14 and the adjacent second worm wheel 19, hand wheel 8 drives drive shaft 16 and rotates, thereby can drive worm body 17 rotation, worm body 17 can drive first worm wheel 14 and second worm wheel 19 that are connected with it meshing.

The lifting assembly is jointly installed between the second worm wheel 19 and the base 13 and comprises a fixed cylinder 12, the fixed cylinder 12 is fixed at the top of the base 13, a screw rod 18 is arranged in the fixed cylinder 12, the screw rod 18 penetrates through the top of the base 13 to extend into the base and is in rotary connection with the base, the screw rod 18 is fixedly connected with the second worm wheel 19, a movable rod 11 is sleeved on the outer surface of the screw rod 18 in a threaded manner, sliding connection is achieved between the movable rod 11 and the fixed cylinder 12, the second worm wheel 19 drives the screw rod 18 to rotate, and the screw rod 18 drives the movable rod 11 to ascend or descend.

Install the connecting piece jointly between lifting unit and the spray gun 4, the connecting piece includes slide rail 9, and slide rail 9 fixed mounting is in the bottom of spray gun 4, and the bottom sliding connection of slide rail 9 has slider 10, and rotates between slider 10 and the movable rod 11 to be connected, slide rail 9 and slider 10's setting for slide and rotate between lifting unit and the spray gun 4 to be connected, be favorable to promoting spray gun 4 to change the inclination.

The top fixed mounting of the spray seeder 1 has the guardrail, and bracing piece 3 is located the guardrail inboard, and the security when carrying out the spray seeding operation can be increased to the setting of guardrail.

Working principle: in the spraying process, when the dip angle of the spray gun 4 is required to be adjusted, the bottom hand wheel 8 is rotated, the bottom hand wheel 8 drives the driving shaft 16 connected with the bottom hand wheel 8 to rotate, the driving shaft 16 drives the worm body 17 to rotate, so that the second worm wheel 19 is driven to rotate, the second worm wheel 19 drives the screw rod 18 to rotate, the screw rod 18 drives the movable rod 11 to ascend or descend, the slide block 10 is driven to ascend or descend, and the dip angle of the spray gun 4 can be changed by matching the slide block 10 with the slide rail 9; when the direction of the spray gun 4 needs to be adjusted, the first worm wheel 14 is driven to rotate through the top worm driving piece, the first worm wheel 14 drives the mounting seat 5 to rotate through the mounting shaft 15, and the mounting seat 5 drives the spray gun 4 to rotate left and right, so that the direction of the spray gun 4 is changed.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A spraying device comprising a spraying machine (1), characterized in that: the spraying and seeding machine is characterized in that a supporting rod (3) is fixedly connected to one side of the top of the spraying and seeding machine (1), a shell (6) is fixedly connected to the top of the supporting rod (3), a mounting shaft (15) is rotatably connected to the inner bottom of the shell (6), a first worm wheel (14) is fixedly sleeved on the outer surface of the mounting shaft (15), a mounting seat (5) is fixedly connected to the top of the mounting shaft (15), and spray guns (4) are jointly rotatably connected to the inner walls of two sides of the mounting seat (5);

The support rod (3) is fixedly communicated with the adjacent long rods (7), a base (13) is fixedly penetrated on one side of the outer surface of the long rods (7) at the bottom, the base (13) is rotationally connected with the support rod (3), a second worm wheel (19) is arranged in the base (13), and worm driving parts are arranged between the second worm wheel (19) and the adjacent long rods (7) and between the first worm wheel (14) and the adjacent long rods (7);

A lifting component is mounted between the second worm wheel (19) and the base (13), and a connecting piece is mounted between the lifting component and the spray gun (4).

2. A spraying device as claimed in claim 1, in which: the two worm driving parts comprise a hand wheel (8), a driving shaft (16) is fixedly connected to one side of the outer surface of the hand wheel (8), the driving shaft (16) penetrates through the outer wall of the long rod (7) to extend into the long rod and is rotationally connected with the long rod, a worm body (17) is fixedly sleeved on the outer surface of the driving shaft (16), and the worm body (17) is meshed and connected with the adjacent first worm wheel (14) and the adjacent second worm wheel (19).

3. A spraying device as claimed in claim 1, in which: the lifting assembly comprises a fixed cylinder (12), the fixed cylinder (12) is fixed at the top of a base (13), a screw rod (18) is arranged in the fixed cylinder (12), the screw rod (18) penetrates through the top of the base (13) to extend into the base and is rotationally connected with the base, the screw rod (18) is fixedly connected with a second worm wheel (19), and a movable rod (11) is sleeved on the outer surface of the screw rod (18) through threads.

4. A spray device according to claim 3, wherein: the movable rod (11) is connected with the fixed cylinder (12) in a sliding way.

5. A spraying device as claimed in claim 1, in which: the connecting piece comprises a sliding rail (9), the sliding rail (9) is fixedly arranged at the bottom of the spray gun (4), a sliding block (10) is connected to the bottom of the sliding rail (9) in a sliding mode, and the sliding block (10) is rotationally connected with the movable rod (11).

6. A spraying device as claimed in claim 1, in which: the top of the spraying and seeding machine (1) is fixedly provided with a guardrail, and the supporting rod (3) is positioned at the inner side of the guardrail.

7. A spraying device as claimed in claim 1, in which: the input end of the spray gun (4) is fixedly communicated with a connecting pipe (2).