Spraying device for municipal engineering greening

Through the design of the guide groove plate and spraying mechanism, the problem that the existing spraying device cannot adjust the spray range is solved, precise coverage of different greening areas is achieved, and the efficiency and quality of municipal greening work is improved.

CN223110711UActive Publication Date: 2025-07-18HENAN JINDUN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422219653.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-18
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing municipal engineering greening spraying device cannot adjust the spray range of the spray head, resulting in the inconsistent green belts, especially wide green belts, resulting in uneven spraying.

Method used

A spraying device including a guide groove plate and a spraying mechanism is designed to adjust the spray range and height by driving the screw rod and the screw post through a motor. Combined with the movement of the telescopic tube and the nozzle, accurately control the spray coverage width, and prevent liquid leakage through a sealing ring.

Benefits of technology

Accurate spraying coverage of different greening areas has been achieved, the efficiency and quality of municipal greening work has been improved, and the needs of different vegetation heights and terrain are adapted to different vegetation heights and terrain.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a spraying device for municipal engineering greening, which belongs to the technical field of municipal engineering greening and comprises a guide groove plate and a spraying mechanism arranged in the guide groove plate, the spraying mechanism comprises a sliding seat slidably connected in the guide groove plate, and a spraying pipe is arranged at the front end of the sliding seat. First sprayers are arranged in liquid outlets longitudinally and evenly formed in the lower end of the outer cambered surface of the spraying pipe, a telescopic pipe is slidably connected into a sliding hole formed in the front end face of the spraying pipe, second sprayers are arranged in liquid outlets longitudinally and evenly formed in the lower end of the outer cambered surface of the telescopic pipe, and liquid inlets annularly and evenly distributed are formed in the rear end of the outer cambered surface of the telescopic pipe. A guiding and limiting assembly used for guiding and limiting the telescopic pipe is further arranged on the inner arc face of the spraying pipe. By means of the spraying mechanism, the spraying coverage width can be accurately adjusted and controlled, the spraying requirements of various greening areas are met, and the efficiency and quality of municipal greening work are improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of municipal engineering greening, and particularly relates to a spraying device for municipal engineering greening. Background Technique

[0002] Municipal engineering greening refers to activities such as tree planting, grass sowing, and flower arrangement carried out on both sides of roads, parks, squares, street open spaces, and other public areas during urban infrastructure construction. Currently, municipal engineering greening requires spraying and watering, and a special spraying device for municipal engineering greening is often needed during spraying operations;

[0003] The existing spraying devices for municipal engineering greening generally consist of multiple rows of horizontally arranged nozzles. The nozzles face the green belt for spraying, and then the nozzles move to fertilize the entire green belt. However, the widths of the green belts are inconsistent, and the spraying range of the nozzles is limited. When the width of the green belt is relatively wide, the nozzles cannot be adjusted, resulting in the inability to spray areas at a relatively far distance, and thus its applicable range is small. Content of the Utility Model

[0004] In view of this, the utility model provides a spraying device for municipal engineering greening, which can accurately control the spraying coverage width through the spraying mechanism, meet the spraying requirements of various greening areas, and improve the efficiency and quality of municipal greening work.

[0005] To solve the above technical problems, the utility model provides a spraying device for municipal engineering greening, including a guiding groove plate and a spraying mechanism arranged in the guiding groove plate. The spraying mechanism includes a sliding seat slidably connected in the guiding groove plate. A spraying pipe is provided at the front end of the sliding seat. Nozzles one are respectively arranged in the liquid outlet ports longitudinally and evenly arranged at the lower end of the outer arc surface of the spraying pipe. A telescopic pipe is slidably connected in the sliding holes arranged on the front end surface of the spraying pipe. Nozzles two are respectively arranged in the liquid outlet holes longitudinally and evenly arranged at the lower end of the outer arc surface of the telescopic pipe. An annular and evenly distributed liquid inlet opening is provided at the rear end of the outer arc surface of the telescopic pipe. A guiding and limiting component for guiding and limiting the telescopic pipe is further arranged on the inner arc surface of the spraying pipe.

[0006] The spraying mechanism further includes a rotating groove arranged in the middle of the rear wall surface of the spraying pipe. A lead screw is rotatably connected in the rotating groove. The lead screw is in threaded connection with a threaded hole arranged at the rear end of the telescopic pipe. A motor one is arranged in the installation groove arranged in the middle of the rear end surface of the spraying pipe. A through hole adapted to the lead screw is provided on the front wall surface of the installation groove. The front end of the output shaft of the motor one is fixedly connected with the rear end of the lead screw.

[0007] The guiding and limiting component includes a guiding block arranged on the upper side of the rear end of the outer arc surface of the telescopic pipe. A guiding groove slidably connected with the guiding block is arranged on the upper end of the inner arc surface of the spraying pipe.

[0008] It further includes a height adjustment component. The height adjustment component includes rotation holes vertically and symmetrically arranged on the upper and lower wall surfaces of the guide groove plate. A screw rod is rotatably connected between the two rotation holes. The screw rod is threadedly connected to a screw hole provided at the rear end of the sliding seat. In the middle of the upper surface of the guide groove plate, there is a second motor. The lower end of the output shaft of the second motor is fixedly connected to the upper end of the screw rod.

[0009] A sealing ring is provided in an annular groove provided at the front end of the inner arc surface of the spray pipe. The inner arc surface of the sealing ring is arranged in cooperation with the outer arc surface of the telescopic pipe.

[0010] On the left and right surfaces of the guide groove plate, mounting plates vertically and symmetrically distributed are provided at the rear ends.

[0011] On the mounting plates, mounting holes vertically and symmetrically distributed are provided.

[0012] The beneficial effects of the above technical solutions of the present utility model are as follows:

[0013] 1. Relevant staff members control the operation of the first motor through an external controller. The output shaft of the first motor rotates to drive the screw rod to rotate synchronously. While the screw rod rotates, it drives the telescopic pipe, the second nozzle, and the guide block to extend out of the spray pipe along the guide groove, thereby realizing the movement of the telescopic pipe along the sliding hole of the spray pipe, so as to control the spraying range, accurately regulate the spraying coverage width, meet the spraying requirements of various greening areas, and improve the efficiency and quality of municipal greening work.

[0014] 2. Relevant staff members control the operation of the second motor through an external controller. The output shaft of the second motor rotates to drive the screw rod to rotate synchronously. When the screw rod rotates, it drives the sliding seat and its attached mechanisms to move along the guide groove plate to adapt to the vegetation or terrain requirements of different heights.

[0015] 3. Connect the external water supply connecting pipe. Water enters the spray pipe, then enters the telescopic pipe through the liquid inlet opening, and finally is sprayed out by the first nozzle and the second nozzle located outside the spray pipe. The sealing ring is located between the spray pipe and the telescopic pipe to prevent liquid leakage and ensure the spraying pressure and effect. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the main structure of a spraying device for municipal engineering greening of the present utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the spraying mechanism of the present utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged structure at A of the present utility model;

[0019] Figure 4 It is a schematic diagram of the enlarged structure at B of the present utility model.

[0020] Description of reference numerals: 100, guide groove plate; 200, sliding seat; 201, spraying pipe; 202, first nozzle; 203, telescopic pipe; 204, second nozzle; 205, liquid inlet opening; 206, lead screw; 207, first motor; 208, guide block; 209, guide groove; 300, stud; 301, second motor; 400, sealing ring; 500, mounting plate. Detailed implementation mode

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will combine the accompanying drawings of the embodiments of the present utility model Figures 1-4 to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.

[0022] As Figures 1-4 shown:

[0023] This embodiment provides a spraying device for municipal engineering greening, including a guide groove plate 100 and a spraying mechanism arranged in the guide groove plate 100. The spraying mechanism includes a sliding seat 200 slidably connected in the guide groove plate 100. A spraying pipe 201 is provided at the front end of the sliding seat 200. A connecting pipe is provided at the rear end of the spraying pipe 201. First nozzles 202 are respectively arranged in the liquid outlet openings longitudinally and evenly arranged at the lower end of the outer arc surface of the spraying pipe 201. A telescopic pipe 203 is slidably connected in the sliding hole arranged on the front end surface of the spraying pipe 201. Second nozzles 204 are respectively arranged in the liquid outlet holes longitudinally and evenly arranged at the lower end of the outer arc surface of the telescopic pipe 203. Liquid inlet openings 205 distributed annularly and evenly are arranged at the rear end of the outer arc surface of the telescopic pipe 203. A guide and limit assembly for guiding and limiting the telescopic pipe 203 is further arranged on the inner arc surface of the spraying pipe 201.

[0024] As Figures 2-4 shown, the spraying mechanism further includes a rotating groove arranged in the middle of the rear wall surface of the spraying pipe 201. A lead screw 206 is rotatably connected in the rotating groove. The lead screw 206 is in threaded connection with the threaded hole arranged at the rear end of the telescopic pipe 203. A first motor 207 is arranged in the installation groove arranged in the middle of the rear end surface of the spraying pipe 201. A through hole adapted to the lead screw 206 is arranged on the front wall surface of the installation groove. The front end of the output shaft of the first motor 207 is fixedly connected to the rear end of the lead screw 206. The first motor 207 is electrically connected to an external controller.

[0025] As Figures 2-4 shown, the guide and limit assembly includes a guide block 208 arranged on the upper side of the rear end of the outer arc surface of the telescopic pipe 203. A guide groove 209 slidably connected to the guide block 208 is arranged on the upper end of the inner arc surface of the spraying pipe 201.

[0026] As shown Figures 1-4 shown, it further includes a height adjustment component. The height adjustment component includes rotation holes vertically and symmetrically arranged on the upper and lower wall surfaces of the guide groove plate 100. A lead screw 300 is rotatably connected between the two rotation holes. The lead screw 300 is threadedly connected to a threaded hole provided at the rear end of the sliding seat 200. In the middle of the upper surface of the guide groove plate 100, there is a second motor 301. The lower end of the output shaft of the second motor 301 is fixedly connected to the upper end of the lead screw 300. The second motor 301 is electrically connected to an external controller.

[0027] As shown Figures 2-3 shown, a sealing ring 400 is provided in an annular groove provided at the front end of the inner arc surface of the spray pipe 201. The inner arc surface of the sealing ring 400 is arranged in cooperation with the outer arc surface of the telescopic pipe 203.

[0028] As shown Figure 1 shown, mounting plates 500 are vertically and symmetrically distributed at the rear ends of the left and right surfaces of the guide groove plate 100.

[0029] The working principle of a spraying device for municipal engineering greening provided by the present utility model is as follows: First, relevant staff regulate the operation of the second motor 301 through an external controller. The rotation of the output shaft of the second motor 301 drives the synchronous rotation of the lead screw 300. When the lead screw 300 rotates, it drives the sliding seat 200 and its affiliated mechanisms to move along the guide groove plate 100 to adapt to the needs of vegetation or terrain at different heights. After the height adjustment is completed, relevant staff regulate the operation of the first motor 207 through an external controller. The rotation of the output shaft of the first motor 207 drives the synchronous rotation of the lead screw 206. While the lead screw 206 rotates, it drives the telescopic pipe 203, the second nozzle 204, and the guide block 208 to extend out of the spray pipe 201 along the guide groove 209, thereby realizing the movement of the telescopic pipe 203 along the sliding hole of the spray pipe 201, controlling the spraying range, accurately regulating the spraying coverage width, meeting the spraying requirements of various greening areas, and improving the efficiency and quality of municipal greening work. Then, an external water supply connection pipe is connected, water enters the spray pipe 201, then enters the telescopic pipe 203 through the liquid inlet opening 205, and finally is sprayed out by the first nozzle 202 and the second nozzle 204 located outside the spray pipe 201. The sealing ring 400 is located between the spray pipe 201 and the telescopic pipe 203 to prevent liquid leakage and ensure the spraying pressure and effect.

[0030] As shown Figure 1 shown, the mounting plates 500 are each provided with vertically and symmetrically distributed mounting holes. The mounting plates 500 and the mounting holes cooperate to be stably mounted on a municipal engineering vehicle or other support structures to ensure stability during operation.

[0031] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A spraying device for municipal engineering greening, characterized in that: It includes a guiding groove plate (100) and a spraying mechanism arranged inside the guiding groove plate (100). The spraying mechanism includes a sliding seat (200) slidably connected inside the guiding groove plate (100). A spraying pipe (201) is provided at the front end of the sliding seat (200). Nozzles one (202) are provided in the liquid outlet ports longitudinally and evenly arranged at the lower end of the outer arc surface of the spraying pipe (201). A telescopic pipe (203) is slidably connected in the sliding hole provided on the front end face of the spraying pipe (201). Nozzles two (204) are provided in the liquid outlet holes longitudinally and evenly arranged at the lower end of the outer arc surface of the telescopic pipe (203). Liquid inlet openings (205) are annularly and evenly distributed at the rear end of the outer arc surface of the telescopic pipe (203). A guiding and limiting assembly for guiding and limiting the telescopic pipe (203) is further provided on the inner arc surface of the spraying pipe (201).

2. The spraying device for municipal engineering greening according to claim 1, characterized in that: The spraying mechanism further includes a rotating groove provided in the middle of the rear wall surface of the spraying pipe (201). A lead screw (206) is rotatably connected in the rotating groove. The lead screw (206) is threadedly connected to the threaded hole provided at the rear end of the telescopic pipe (203). A motor one (207) is provided in the installation groove provided in the middle of the rear end face of the spraying pipe (201). A through hole adapted to the lead screw (206) is provided on the front wall surface of the installation groove. The front end of the output shaft of the motor one (207) is fixedly connected to the rear end of the lead screw (206).

3. A spraying device for municipal engineering greening according to claim 1, characterized in that: The guiding and limiting assembly includes a guiding block (208) provided on the upper side of the rear end of the outer arc surface of the telescopic pipe (203). A guiding groove (209) slidably connected to the guiding block (208) is provided on the upper end of the inner arc surface of the spraying pipe (201).

4. A spraying device for municipal engineering greening according to claim 1, characterized in that: It further includes a height adjusting assembly. The height adjusting assembly includes rotating holes vertically and symmetrically arranged on the upper and lower wall surfaces of the guiding groove plate (100). A threaded rod (300) is rotatably connected between the two rotating holes. The threaded rod (300) is threadedly connected to the threaded hole provided at the rear end of the sliding seat (200). A motor two (301) is provided in the middle of the upper surface of the guiding groove plate (100). The lower end of the output shaft of the motor two (301) is fixedly connected to the upper end of the threaded rod (300).

5. A spraying device for municipal engineering greening according to claim 1, characterized in that: A sealing ring (400) is provided in the annular groove provided at the front end of the inner arc surface of the spraying pipe (201). The inner arc surface of the sealing ring (400) is arranged in cooperation with the outer arc surface of the telescopic pipe (203).

6. The spraying device for municipal engineering greening according to claim 1, characterized in that: Mounting plates (500) vertically and symmetrically distributed are provided at the rear ends of the left and right surfaces of the guiding groove plate (100).

7. The spraying device for municipal engineering greening according to claim 6, wherein: Mounting holes vertically and symmetrically distributed are provided on the mounting plates (500).