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Convertible driving structure for fire-fighting jetting device

A spray device and conversion drive technology, which is applied in fire rescue and other fields, can solve the problems of slowing down the spray angle adjustment speed and increasing the labor intensity of firefighters, and achieves the effects of high operating efficiency, simple and timely operation, and short response time

Pending Publication Date: 2019-09-24
成都福禄泰安全技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the motor is not separated from the transmission device, the additional force of the motor is not eliminated. The additional force of the motor will bring additional resistance to the manual operation of the firefighters, increasing the labor intensity of the firefighters and slowing down the adjustment speed of the spray angle.

Method used

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  • Convertible driving structure for fire-fighting jetting device
  • Convertible driving structure for fire-fighting jetting device
  • Convertible driving structure for fire-fighting jetting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment is the application of the convertible drive structure on the fire monitor. With the drive structure of the present invention, the fire monitor is provided with two sets of convertible drive structures in the longitudinal direction and the transverse direction respectively, so as to realize the full-angle rotation of the fire monitor.

[0038] The accompanying drawings of this implementation 3 include: image 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ;In the figure, 1 is the transmission worm gear, 2 is the sealing ring, 3 is the sliding steel ball, 4 is the sealing ring, 5 is the sealing ring, 6 is the volute, 7 is the grease inlet, 8 is the deep groove ball bearing, and 9 is the plane Thrust bearing, 10 is the sealing ring, 11 is the sealing ring, 12 is the bearing locking block, 13 is the stainless steel bolt, 14 is the manual crank wheel, 15 is the large pan head bolt, 16 is the steel ball locking bolt, 17 is the worm gear locking bolt ,...

Embodiment 2

[0048] This embodiment is the application of the convertible driving structure on the fire sprinkler. By adopting the drive structure of the present invention, the fire sprinkler can be extended and contracted to spray, so as to realize the adjustment of the fire spray distance.

[0049] The accompanying drawings of this embodiment include: Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 and Figure 14 ;In the figure, 1 is the countersunk head bolt, 2 is the water distribution plate, 3 is the spring, 4 is the shaft pin, 5 is the central axis of the water distribution plate, 6 is the nozzle outer cover, 7 is the sealing ring, 8 is the straight pipe section, and 9 is the Sealing ring, 10 is deflector, 11 is sealing ring, 12 is steel ball, 13 is sealing ring, 14 is steel ball, 15 is sealing ring, 16 is fixed section of deflector, 17 is 2.5NH fire hose joint, 18 is Rectification section, 19 is 2.5NH fire hose joint, 20 is nozzle motor fixing block, ...

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Abstract

The invention discloses a convertible driving structure for a fire-fighting jetting device. The convertible driving structure comprises a driving motor, a transmission system and a manual rocking wheel, wherein the transmission system is provided with a separating clutch device for realizing power combined conveying or separating and cutting off, manual driving is realized by the manual rocking wheel, the separating clutch device is a coaxial spline clutch mechanism or a gear set clutch mechanism and comprises a motor spline shaft sleeve stripping eccentric shaft arranged at a clutch part, and the motor spline shaft sleeve stripping eccentric shaft drives a spline shaft sleeve of the coaxial spline clutch mechanism to be separated and closed, or drives a gear set of the gear set clutch mechanism to be separated and closed to realize power combined conveying or separating and cutting off. According to the convertible driving structure, the separation structure is particularly suitable for a fire-fighting site complex fire extinguishing environment, and is simple and timely in operation mode changing and capable of meeting the needs of changing at any time in the fire extinguishing fighting operation aiming at different on-site requirements, the operation structure is simple and stable, the operation efficiency is high, the response time is short, transmission rotation or extension injection can be quickly driven, and the fire can be quickly and effectively extinguished.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment design, in particular to the technical field of fire-fighting equipment design that can automatically adjust the spraying state in the fire-fighting equipment, and particularly relates to a convertible driving structure for a fire-fighting spraying device. Background technique [0002] Existing fire-fighting equipment has realized automatic early warning and accurate automatic adjustment of spray fire extinguishing according to the fire situation. [0003] Chinese application 201420552773.6 discloses a fire monitor, including a gun body, which is provided with a main pipe and a water spray gun barrel, and is also provided with a rotary mechanism and a pitch mechanism to realize full-angle rotation and spraying of the fire monitor. Identify the fire point, and at the same time, the pitching mechanism and the slewing mechanism can be controlled through the control box to adjust the s...

Claims

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Application Information

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IPC IPC(8): A62C31/03A62C37/00
CPCA62C31/03A62C37/00
Inventor 李小兵胡翔金辉
Owner 成都福禄泰安全技术有限公司
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