Dust concentration adjusting spraying mechanism

Abstract

The utility model relates to dust control technology field discloses dust concentration regulation spraying mechanism, including fog gun body, still includes spraying assembly, drive assembly, a plurality of connecting components, spraying assembly sets up at one side of fog gun body, drive assembly sets up on spraying assembly, a plurality of connecting components are equidistantly set up between spraying assembly and drive assembly, the utility model discloses, if need to make the nozzle outward expansion, can slide the lock ring of unlocking rotation ring with the slide piece of setting spraying assembly, drive assembly and connecting component, then slides the lateral plate and rotation ring upwards, can drive the sleeve ring away from annular pipe, and then drive the nozzle outward expansion, if need to make the nozzle inward retraction, slide the lateral plate and rotation ring upwards, can drive the sleeve ring close to annular pipe, and then drive the nozzle inward retraction, improve the spraying range, and the applicability is strong.

Description

Technical Field

[0001] This utility model relates to the field of dust control technology, and more specifically to a dust concentration regulating spray mechanism. Background Technology

[0002] Fog cannons are commonly used in dust suppression at construction sites. However, the nozzle angles of most existing fog cannons are fixed and cannot be adjusted. This results in a fixed spray range that cannot adapt well to different usage conditions. Therefore, it is urgent to design a dust concentration adjustment spray mechanism to solve the above problems. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a dust concentration regulating spray mechanism to solve the problems existing in the background art.

[0004] This utility model provides the following technical solution: a dust concentration regulating spray mechanism, including a fog cannon body, a spray component, a drive component, and several connecting components. The spray component is disposed on one side of the fog cannon body, the drive component is disposed on the spray component, and several connecting components are circumferentially and equidistantly disposed between the spray component and the drive component.

[0005] The spray assembly includes a fixed plate and an annular plate. The fixed plate is fixedly installed on one side of the fog cannon body, and the annular plate is fixedly installed on one side of the fog cannon body. The drive assembly includes a fixed ring and a rotating ring. The fixed ring is fixedly installed on the annular plate, and the rotating ring is rotatably installed on the annular plate.

[0006] Furthermore, the spray assembly also includes several connecting blocks, an annular pipe, several flexible hoses, and several nozzles. Several connecting blocks are circumferentially and equidistantly fixed on one side of the fixing plate, the annular pipe is fixedly installed between the several connecting blocks, several flexible hoses are circumferentially and equidistantly fixed on the annular pipe, and the nozzles are fixedly installed at one end of the flexible hoses.

[0007] Furthermore, the spray assembly also includes several sub-plates, which are circumferentially and equidistantly fixed on the outer circumference of the fixed plate. The connecting assembly includes a collar, two rotating rods, a connecting rod, a sleeve block, and a sliding rod. The collar is fixedly installed on the spray head, and the two rotating rods are symmetrically fixedly installed on the collar. The two rotating rods are rotatably connected to both ends of the sub-plates, respectively. The connecting rod is fixedly installed between the two rotating rods, and the sliding rod is slidably installed between the fixed ring and the rotating ring. The sleeve block is fixedly installed at one end of the sliding rod and slidably sleeved on the connecting rod.

[0008] Furthermore, the fixed ring has several strip grooves equidistantly spaced on one side of its circumference, and the rotating ring has several arc grooves equidistantly spaced on one side of its circumference. The sliding rod is slidably installed between the strip grooves and the arc grooves.

[0009] Furthermore, the connecting assembly also includes a limiting piece, which is fixedly installed at the other end of the sliding rod.

[0010] Furthermore, the drive assembly also includes an anti-detachment strip, which is fixedly installed on the inner circumference of the rotating ring. An anti-detachment groove is provided on the outer circumference of the annular plate, and the anti-detachment strip is rotatably installed in the anti-detachment groove.

[0011] Furthermore, the drive assembly also includes a rack, a side plate, a slider, a locking tooth, a paddle, a spring, and a fixing rod. The rack is fixedly installed on the outer circumference of the fixed ring, the side plate is fixedly installed on the outer circumference of the rotating ring, a groove is provided on one side of the side plate, the slider is slidably installed in the groove, the locking tooth is fixedly installed on one side of the slider and is adapted to the rack, the paddle is fixedly installed on the other side of the slider, one end of the spring is fixedly installed on the slider, the other end of the spring is fixedly installed on the inner wall of one end of the groove, the fixing rod is fixedly installed in the groove, and the slider is slidably sleeved on the fixing rod.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This invention, through its spray assembly, drive assembly, and connecting assembly, allows for the following: if the nozzle needs to expand outward, a sliding paddle can be used to unlock the rotating ring, and then the side plate and rotating ring can be slid upward to move the collar away from the annular tube, thereby causing the nozzle to expand outward; if the nozzle needs to retract inward, the side plate and rotating ring can be slid upward to move the collar closer to the annular tube, thereby causing the nozzle to retract inward, thus improving the spray range and making it highly applicable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partially enlarged structural schematic diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the spray assembly structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the drive component structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the toothed structure of this utility model;

[0020] Figure 7 This is a schematic diagram of the connecting component structure of this utility model.

[0021] The attached figures are labeled as follows: 1. Fog cannon body; 2. Spray assembly; 201. Fixing plate; 202. Connecting block; 203. Annular pipe; 204. Flexible hose; 205. Nozzle; 206. Sub-plate; 207. Annular plate; 208. Anti-detachment groove; 3. Drive assembly; 301. Fixing ring; 302. Rotating ring; 303. Strip groove; 304. Arc groove; 305. Anti-detachment strip; 306. Rack; 307. Side plate; 308. Sliding groove; 309. Sliding block; 310. Clamping tooth; 311. Paddle; 312. Spring; 313. Fixing rod; 4. Connecting assembly; 401. Collar; 402. Rotating rod; 403. Connecting rod; 404. Sleeve block; 405. Sliding rod; 406. Limiting piece. Detailed Implementation

[0022] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0023] Figures 1-7 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Appendix Figure 7 The present invention will be further described below.

[0024] The dust concentration regulating spray mechanism includes a fog cannon body 1, a spray component 2, a drive component 3, and several connecting components 4. The spray component 2 is located on one side of the fog cannon body 1, the drive component 3 is located on the spray component 2, and several connecting components 4 are circumferentially and equidistantly arranged between the spray component 2 and the drive component 3.

[0025] The spray assembly 2 includes a fixed plate 201 and an annular plate 207. The fixed plate 201 is fixedly installed on one side of the fog cannon body 1, and the annular plate 207 is fixedly installed on one side of the fog cannon body 1. The drive assembly 3 includes a fixed ring 301 and a rotating ring 302. The fixed ring 301 is fixedly installed on the annular plate 207, and the rotating ring 302 is rotatably installed on the annular plate 207.

[0026] Specifically, the spray assembly 2 also includes several connecting blocks 202, annular pipes 203, several hoses 204, and several nozzles 205. Several connecting blocks 202 are circumferentially and equidistantly fixed on one side of the fixing plate 201. Annular pipes 203 are fixedly installed between several connecting blocks 202. Several hoses 204 are circumferentially and equidistantly fixed on annular pipes 203. Nozzles 205 are fixedly installed at one end of hoses 204.

[0027] In this embodiment, when the nozzle 205 is adjusted, the hose 204 can rotate with the nozzle 205 to supply water to the nozzle 205.

[0028] Specifically, the spray assembly 2 also includes several sub-plates 206, which are circumferentially fixedly installed on the outer circumference of the fixed plate 201 at equal intervals. The connecting assembly 4 includes a collar 401, two rotating rods 402, a connecting rod 403, a sleeve block 404, and a sliding rod 405. The collar 401 is fixedly installed on the nozzle 205, and the two rotating rods 402 are symmetrically fixedly installed on the collar 401. The two rotating rods 402 are rotatably connected to the two ends of the sub-plates 206 respectively. The connecting rod 403 is fixedly installed between the two rotating rods 402. The sliding rod 405 is slidably installed between the fixed ring 301 and the rotating ring 302. The sleeve block 404 is fixedly installed at one end of the sliding rod 405 and is slidably sleeved on the connecting rod 403.

[0029] Specifically, a number of strip grooves 303 are equidistantly provided on one side of the fixed ring 301, and a number of arc grooves 304 are equidistantly provided on one side of the rotating ring 302. The sliding rod 405 is slidably installed between the strip grooves 303 and the arc grooves 304.

[0030] In this embodiment, it should be noted that when the nozzle 205 is in a horizontal state, the sliding rod 405 is located in the middle of the strip groove 303 and the arc groove 304.

[0031] Specifically, the connecting component 4 also includes a limiting piece 406, which is fixedly installed at the other end of the sliding rod 405.

[0032] In this embodiment, the limiting piece 406 prevents the sliding rod 405 from falling out between the strip groove 303 and the arc groove 304.

[0033] Specifically, the drive assembly 3 also includes an anti-detachment strip 305, which is fixedly installed on the inner circumference of the rotating ring 302. The outer circumference of the annular plate 207 is provided with an anti-detachment groove 208, and the anti-detachment strip 305 is rotatably installed in the anti-detachment groove 208.

[0034] In this embodiment, the anti-detachment strip 305 and anti-detachment groove 208 can prevent the rotating ring 302 from falling off the annular plate 207.

[0035] Specifically, the drive assembly 3 also includes a rack 306, a side plate 307, a slider 309, a locking tooth 310, a paddle 311, a spring 312, and a fixing rod 313. The rack 306 is fixedly installed on the outer circumference of the fixing ring 301, and the side plate 307 is fixedly installed on the outer circumference of the rotating ring 302. A groove 308 is provided on one side of the side plate 307, and the slider 309 is slidably installed in the groove 308. The locking tooth 310 is fixedly installed on one side of the slider 309 and is adapted to the rack 306. The paddle 311 is fixedly installed on the other side of the slider 309. One end of the spring 312 is fixedly installed on the slider 309, and the other end of the spring 312 is fixedly installed on the inner wall of one end of the groove 308. The fixing rod 313 is fixedly installed in the groove 308, and the slider 309 is slidably sleeved on the fixing rod 313.

[0036] In this embodiment, when the locking tooth 310 is engaged in the rack 306, the rotating ring 302 can be locked.

[0037] Working principle: When in use, if it is necessary to adjust the angle of the nozzle 205, hold the side plate 307 and slide the lever 311 and the slider 309 to drive the locking tooth 310 to disengage from the rack 306 and compress the spring 312, thereby unlocking the rotating ring 302. If it is necessary to expand the nozzle 205, slide the side plate 307 and the rotating ring 302 upward. When the rotating ring 302 slides upward, it will drive the sliding rod 405 to slide towards the annular plate 207 in the strip groove 303 through the arc groove 304, which in turn drives the sleeve block 404 to slide towards the annular plate 207. The sliding of the sleeve block 404 will drive the two rotating rods 402 to rotate through the connecting rod 403. The rotation of the two rotating rods 402 will drive the collar 401 away from the annular tube 203, thereby driving the nozzle 205 to expand outward.

[0038] If it is necessary to retract the nozzle 205, slide the side plate 307 and the rotating ring 302 downward. When the rotating ring 302 slides downward, it will drive the sliding rod 405 to slide away from the annular plate 207 in the strip groove 303 through the arc groove 304. The sliding rod 405 will drive the sleeve block 404 to slide away from the annular plate 207. The sliding of the sleeve block 404 will drive the two rotating rods 402 to rotate through the connecting rod 403. The rotation of the two rotating rods 402 will drive the collar 401 towards the annular tube 203, thereby driving the nozzle 205 to retract.

[0039] After adjustment, release the lever 311. At this time, the spring 312 will release and push the locking tooth 310 to engage with the rack 306, thereby locking the rotating ring 302.

[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A dust concentration regulating spraying mechanism, comprising a fog cannon body (1), characterized in that: It also includes a spray assembly (2), a drive assembly (3), and several connecting assemblies (4). The spray assembly (2) is located on one side of the fog cannon body (1), the drive assembly (3) is located on the spray assembly (2), and several connecting assemblies (4) are circumferentially equidistantly arranged between the spray assembly (2) and the drive assembly (3). The spray assembly (2) includes a fixed plate (201) and an annular plate (207). The fixed plate (201) is fixedly installed on one side of the fog cannon body (1), and the annular plate (207) is fixedly installed on one side of the fog cannon body (1). The drive assembly (3) includes a fixed ring (301) and a rotating ring (302). The fixed ring (301) is fixedly installed on the annular plate (207), and the rotating ring (302) is rotatably installed on the annular plate (207).

2. The dust concentration regulating spray mechanism according to claim 1, characterized in that: The spray assembly (2) also includes several connecting blocks (202), annular pipe (203), several hoses (204), and several nozzles (205). Several connecting blocks (202) are circumferentially and equidistantly fixed on one side of the fixing plate (201), annular pipe (203) is fixedly installed between several connecting blocks (202), several hoses (204) are circumferentially and equidistantly fixed on the annular pipe (203), and nozzles (205) are fixedly installed at one end of the hoses (204).

3. The dust concentration regulating spray mechanism according to claim 1, characterized in that: The spray assembly (2) also includes several sub-plates (206), which are circumferentially fixedly installed on the outer circumferential wall of the fixed plate (201). The connecting assembly (4) includes a collar (401), two rotating rods (402), a connecting rod (403), a sleeve block (404), and a sliding rod (405). The collar (401) is fixedly installed on the nozzle (205), and the two rotating rods (402) are symmetrically fixedly installed on the collar (401). The two rotating rods (402) are rotatably connected to the two ends of the sub-plates (206) respectively. The connecting rod (403) is fixedly installed between the two rotating rods (402). The sliding rod (405) is slidably installed between the fixed ring (301) and the rotating ring (302). The sleeve block (404) is fixedly installed at one end of the sliding rod (405) and is slidably sleeved on the connecting rod (403).

4. The dust concentration regulating spray mechanism according to claim 3, characterized in that: The fixed ring (301) has several strip grooves (303) evenly spaced on one side of its circumference, and the rotating ring (302) has several arc grooves (304) evenly spaced on one side of its circumference. The sliding rod (405) is slidably installed between the strip grooves (303) and the arc grooves (304).

5. The dust concentration regulating spray mechanism according to claim 3, characterized in that: The connecting assembly (4) also includes a limiting piece (406), which is fixedly installed at the other end of the sliding rod (405).

6. The dust concentration regulating spray mechanism according to claim 1, characterized in that: The drive assembly (3) also includes an anti-detachment strip (305), which is fixedly installed on the inner circumference of the rotating ring (302). An anti-detachment groove (208) is provided on the outer circumference of the annular plate (207), and the anti-detachment strip (305) is rotatably installed in the anti-detachment groove (208).

7. The dust concentration regulating spray mechanism according to claim 1, characterized in that: The drive assembly (3) further includes a rack (306), a side plate (307), a slider (309), a locking tooth (310), a paddle (311), a spring (312), and a fixing rod (313). The rack (306) is fixedly installed on the outer circumference of the fixed ring (301), and the side plate (307) is fixedly installed on the outer circumference of the rotating ring (302). A groove (308) is provided on one side of the side plate (307), and the slider (309) is slidably installed in the groove (308). The locking tooth (310) is fixedly installed on one side of the slider (309). The locking tooth (310) is compatible with the rack (306). The paddle (311) is fixedly installed on the other side of the slider (309). One end of the spring (312) is fixedly installed on the slider (309). The other end of the spring (312) is fixedly installed on the inner wall of one end of the slide groove (308). The fixing rod (313) is fixedly installed in the slide groove (308). The slider (309) is slidably sleeved on the fixing rod (313).

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