Search

CN-224207674-U - Dust removal spray set for security engineering

CN224207674UCN 224207674 UCN224207674 UCN 224207674UCN-224207674-U

Abstract

The utility model relates to the technical field of spraying devices, in particular to a dust removal spraying device for safety engineering, which comprises a spraying device main body, a spraying cylinder, a circular plate, a bracket, a first support plate, a second support plate and a lifting mechanism, wherein the spraying cylinder is arranged on the spraying device main body; the spray device comprises a spray device main body, a circular plate, a support, a first support plate, a second support plate and a spray tube, wherein the circular plate is rotatably arranged on the spray device main body, the support is rotatably arranged on the circular plate, the inner side of the first support plate is connected with the outer side of the spray tube, and the top end of the second support plate is connected with the outer side of the spray tube. The first support plate and the second support plate are driven to move upwards simultaneously through the lifting mechanism, so that the spraying cylinder is supported to move upwards, the overall height of the spraying cylinder is adjusted, the coverage range of spraying can be effectively improved, and the technical problem that the effect of rotating and adjusting the height of the spraying opening is not ideal for a scene needing large-scale high-altitude or long-distance spraying is solved.

Inventors

  • HE WANGBO
  • ZHANG LIYANG
  • HE JINGJIE

Assignees

  • 深圳市城市公共安全技术研究院有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (8)

  1. 1. The dust removal spray device for the safety engineering comprises a spray device main body (1) and a spray cylinder (101), wherein the spray cylinder (101) is arranged on the spray device main body (1), and is characterized by further comprising a circular plate (2), a bracket (201), a first support plate (202), a second support plate (203) and a lifting mechanism; The circular plate (2) is rotatably arranged on the spraying device main body (1); The bracket (201) is rotatably arranged on the circular plate (2); The inner side of the first support plate (202) is connected with the outer side of the spraying cylinder (101); The top end of the second support plate (203) is connected with the outer side of the spraying cylinder (101); The lifting mechanism is arranged between the spraying cylinder (101) and the bracket (201), and is used for driving the spraying cylinder (101) to move vertically.
  2. 2. The dust removal spray device for safety engineering according to claim 1, wherein the lifting mechanism comprises a first transmission mechanism, a second transmission mechanism and a motor (204); The first transmission mechanism is arranged in the first support plate (202), and is used for driving the first support plate (202) to drive the spraying cylinder (101) to move vertically; The second transmission mechanism is arranged in the second support plate (203), and is used for driving the second support plate (203) to drive the spraying cylinder (101) to move vertically; The motor (204) is arranged on the bracket (201).
  3. 3. The dust removal spray device for safety engineering according to claim 2, wherein the first transmission mechanism comprises a first screw (205), a first slide bar (206) and a first slide groove (207); the first screw rod (205) is in threaded connection with the first support plate (202); one end of a first sliding rod (206) is inserted into the first support plate (202) in a sliding way, and the lower end of the first sliding rod (206) is connected with the bracket (201); the first sliding groove (207) is formed in one side, close to the first sliding rod (206), of the first support plate (202), and the first sliding groove (207) is used for being matched with the first sliding rod (206) to vertically move.
  4. 4. The dust removal spray apparatus for safety engineering according to claim 2, wherein the second transmission mechanism comprises a second screw (208), a second slide bar (209) and a second slide groove (210); The second screw rod (208) is in threaded connection with the second support plate (203); One end of a second slide bar (209) is inserted into the second support plate (203) in a sliding way, and the lower end of the second slide bar (209) is connected with the bracket (201) The second sliding groove (210) is formed in one side, close to the second sliding rod (209), of the second support plate (203), and the second sliding groove (210) is used for being matched with the second sliding rod (209) to vertically move.
  5. 5. The dust removal spraying device for safety engineering according to claim 1, wherein the lower ends of the first screw (205) and the second screw (208) are provided with a synchronizing assembly, and the synchronizing assembly comprises a first synchronizing wheel (211), a first synchronizing belt (212), a guide wheel (213), a second synchronizing wheel (214) and a second synchronizing belt (215); The first synchronous wheel (211) is rotatably arranged in the bracket (201); The first synchronous belt (212) is meshed with the first synchronous wheel (211), the first synchronous wheel (211) in the middle of the first synchronous belt (212) is connected with the output end of the motor (204), and the first synchronous wheels (211) at the two ends of the first synchronous belt (212) are connected with the first screw rod (205); The guide wheel (213) is arranged outside the first synchronous belt (212), the guide wheel (213) is rotatably arranged in the bracket (201), and the guide wheel (213) is used for preventing the first synchronous belt (212) from being disengaged from the first synchronous wheel (211); the second synchronizing wheel (214) is arranged below the first synchronizing wheel (211), and the second synchronizing wheel (214) can be rotatably arranged in the bracket (201); The second synchronous belt (215) is meshed with the second synchronous wheel (214), the second synchronous wheel (214) at one end of the second synchronous belt (215) is connected with the first synchronous wheel (211), and the second synchronous wheel (214) at the other end of the second synchronous belt is connected with the second screw rod (208).
  6. 6. The dust removal spraying device for safety engineering according to claim 5, wherein the circular plate (2) is provided with a transmission mechanism, and the transmission mechanism comprises a gear (216), a toothed plate (217), a cylinder (218), a sliding block (219) and a guide groove (220); The gear (216) is fixedly arranged on the outer side of the circular plate (2); the toothed plate (217) is meshed with the gear (216); The working end of the air cylinder (218) is connected with one end of the toothed plate (217); The upper side of the sliding block (219) is connected with the lower side of the toothed plate (217); The guide groove (220) is formed in one side, close to the sliding block (219), of the spray device main body (1), and the guide groove (220) is used for being matched with the sliding block (219) to conduct linear movement.
  7. 7. The dust removal spraying device for safety engineering according to claim 1, wherein the second support plate (203) is provided with a guide mechanism, the guide mechanism is used for driving one end of the spraying cylinder (101) to swing up and down, and the guide mechanism comprises a spherical support block (221) and a guide plate (222); The spherical support block (221) is connected with the bottom of the second support plate (203); the guide plate (222) is arranged at the lower side of the spherical supporting block (221), and the guide plate (222) is connected with the spraying device main body (1).
  8. 8. The dust removal spray device for safety engineering according to claim 1, wherein, An elastic reset piece (223) is arranged between the circular plate (2) and the bracket (201), and two ends of the elastic reset piece (223) are respectively connected with one side of the circular plate (2) and one side of the bracket (201).

Description

Dust removal spray set for security engineering Technical Field The utility model relates to the technical field of spraying devices, in particular to a dust removal spraying device for safety engineering. Background The dust removal spraying device for emergency management of safety engineering is equipment used for emergency management, and mainly aims to reduce or eliminate suspended dust in air, protect the safety of workers and avoid secondary disasters caused by dust especially when dangerous events such as fire or explosion occur, and can effectively capture dust particles in the air, settle the dust particles, reduce dust concentration, reduce dust accumulation and avoid explosion or fire occurrence through a spraying device and spraying water mist or fire extinguishing foam; The dust removal spray device for the safety engineering, which is provided by Chinese patent publication No. 215276414U, relates to the technical field of spray devices, and aims to solve the problem that when the existing dust removal spray device is used, when multi-azimuth spraying is needed, a trolley is generally rotated and sprayed manually, and the dust removal spray device is not convenient enough. The spraying piece is rotated, so that the spraying piece drives the side pieces on two sides, and then drives the rotating piece, and the annular structure at the bottom of the rotating piece rotates in the rotating groove, so that the spraying piece rotates in multiple directions; According to the dust removal spraying device, when the height of a spraying piece is adjusted, the spraying angle of a nozzle can be changed, the range is relatively limited, when a large working surface or a scene needing to be sprayed at a longer distance is covered at a high position or in a far region, the spraying effect is poor, the spraying coverage area is difficult to change widely, and the effect of rotating and adjusting the height of a spraying opening is not ideal for the scene needing to be sprayed at a large range, high altitude or a long distance, so that the dust removal spraying device for safety engineering is provided. Disclosure of utility model To above-mentioned problem, provide a dust removal spray set for security engineering, adjust the holistic height of spraying a section of thick bamboo through lifting mechanism, can make the spraying of spraying a section of thick bamboo spread widely in the sky, effectively improve the coverage of spraying, solved this dust removal spray set to the scene that needs a large scale, high altitude or long distance to spray, rotatory adjustment sprinkling mouth high effect not ideal enough technical problem. The utility model provides a dust removal spray device for safety engineering, which comprises a spray device main body, a spray cylinder, a circular plate, a support, a first support plate, a second support plate and a lifting mechanism, wherein the spray cylinder is arranged on the spray device main body, the circular plate is rotatably arranged on the spray device main body, the support is rotatably arranged on the circular plate, the inner side of the first support plate is connected with the outer side of the spray cylinder, the top end of the second support plate is connected with the outer side of the spray cylinder, the lifting mechanism is arranged between the spray cylinder and the support, and the lifting mechanism is used for driving the spray cylinder to vertically move. Preferably, the lifting mechanism comprises a first transmission mechanism, a second transmission mechanism and a motor, wherein the first transmission mechanism is arranged in the first support plate and used for driving the first support plate to drive the spraying cylinder to vertically move, the second transmission mechanism is arranged in the second support plate and used for driving the second support plate to drive the spraying cylinder to vertically move, and the motor is arranged on the support. The first transmission mechanism comprises a first screw rod, a first sliding rod and a first sliding groove, wherein the first screw rod is in threaded connection with the first support plate, one end of the first sliding rod is inserted into the first support plate in a sliding mode, the lower end of the first sliding rod is connected with the support frame, the first sliding groove is formed in one side, close to the first sliding rod, of the first support plate, and the first sliding groove is used for being matched with the first sliding rod to vertically move. The second transmission mechanism comprises a second screw rod, a second sliding rod and a second sliding groove, wherein the second screw rod is in threaded connection with the second support plate, one end of the second sliding rod is inserted into the second support plate in a sliding mode, the lower end of the second sliding rod is connected with the support frame, the second sliding groove is formed in one side, close to the second slid