Automatic fire fighting equipment for electrical device

Abstract

The utility model relates to the field of fire-fighting equipment, and particularly discloses automatic fire-fighting equipment of an electrical device, which is provided with a fire-fighting bucket, a rotating pipe, a rotating component, a telescopic pipe and a spray head, when the electrical device is on fire, the fire-fighting bucket can move to a fire-fighting position through a movable chassis, and the rotating component drives the telescopic pipe to rotate after being started; the rotating telescopic pipe can spray fire-fighting liquid to the periphery with the fire-fighting barrel as the axis, the use range of the fire-fighting equipment is effectively expanded, meanwhile, the rotating telescopic pipe can rotate through cooperation of the gear shaft and the outer gear ring, the rotating telescopic pipe can drive the spray head to rotate, the spray head extending into the electrical equipment rotates to spray the fire-fighting liquid outwards, and the use range of the fire-fighting equipment is effectively expanded. And by arranging the telescopic pipe, the position of the spray head is adjusted through the telescopic pipe, so that the spray head can extend to a farther place to spray the fire-fighting liquid.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire fighting equipment, and in particular relates to an electrical device automatic fire fighting equipment. Background Art

[0002] Due to the high noise and heat dissipation of electrical equipment, they are generally placed in a centralized location to isolate noise and dissipate heat. However, the development of large-scale electrical equipment is gradually integrated, which means that the heat generated by the electrical equipment is gradually concentrated, which increases the fire hazard of electrical equipment.

[0003] In the Chinese patent with the announcement number CN216222720U, an electrical device automatic fire-fighting equipment is mentioned, including: a chassis; a mobile structure, the mobile structure is fixedly installed on the left side of the inner side of the chassis, the inner side of the mobile structure is fixedly installed with a fixing ring through a connecting column, the bottom of the fixing ring is provided with a circular slide, the inner side of the circular slide is slidably connected with four arc-shaped sliders, the bottom of the four arc-shaped sliders is fixedly installed with a fixing plate, the bottom of the fixing plate is rotatably connected with a nozzle; a first threaded rod, the first threaded rod is fixedly installed inside the chassis through a connecting plate, and the sleeve of the first threaded rod is provided with a first threaded block. The utility model provides an electrical device automatic fire-fighting equipment, when the fixed plate rotates and moves at a speed, the nozzle will be thrown out and the angle will change, so that the nozzle works in different directions, reducing the dead angle of work, thereby improving work efficiency.

[0004] During the application process, the applicant discovered that the method for improving work efficiency in the above application is to drive the sprinkler heads to rotate, and then the rotating sprinkler heads spray the fire-fighting liquid into the inside of the chassis to extinguish the fire. However, this group of sprinkler heads can only be used when placed stationary near electrical equipment, and a group of sprinkler heads can only extinguish a group of electrical equipment, which undoubtedly increases the relevant costs and limits the scope of use of fire-fighting equipment. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical device automated fire fighting equipment to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic fire-fighting device for an electrical device, comprising:

[0008] A fire bucket, wherein a discharge pipe is arranged at the middle of the upper end of the fire bucket, and a rotating pipe is rotatably connected to the upper end of the discharge pipe;

[0009] A rotating assembly, the rotating assembly is arranged on the top of the fire bucket and is used to drive the rotating tube to rotate;

[0010] The telescopic tube is rotatably connected above the rotating tube, and one end of the rotating tube is fixedly connected to a nozzle, the other end of the telescopic tube is arranged in the form of a gear shaft, and the upper end of the fire bucket is fixedly connected to an external gear ring meshing with the telescopic tube.

[0011] Preferably, the fire bucket has fire extinguishing liquid placed inside and can spray out the fire extinguishing liquid, and a mobile chassis is provided at the bottom of the fire bucket, and the fire bucket moves via the mobile chassis.

[0012] Preferably, the rotating assembly includes an inner gear ring fixedly mounted on the upper end of the fire bucket, a mounting ring rotatably connected to the outside of the inner gear ring, and a motor fixedly mounted on the mounting ring, wherein a gear is fixedly connected to the end of the motor output shaft, and the gear meshes with the inner gear ring.

[0013] Preferably, the telescopic tube includes an outer sleeve rotatably connected to the upper end of the rotating tube, an inner sleeve slidably connected to the end of the outer sleeve, and an output tube connected between the outer sleeve and the inner sleeve, and the outer sleeve and the inner sleeve are fixedly connected to the outside with a telescopic rod.

[0014] Preferably, the lower sides of the adjacent ends of the outer sleeve and the inner sleeve are both open, the two ends of the output pipe are fixedly connected to the inner wall of the outer sleeve and the end of the inner sleeve respectively, and the nozzle is fixedly installed on the end of the inner sleeve.

[0015] Preferably, the outer sleeve is arranged on the rotating tube at an angle, and a gear shaft is arranged at the lower end of the outer sleeve, and the gear shaft at the end of the outer sleeve is meshed with the outer gear ring.

[0016] Preferably, a pipe section with a smaller diameter is provided on the outer sleeve, and a plurality of through grooves are provided on the pipe section in an annular array, and the rotating pipe sleeve is arranged on the pipe section.

[0017] Preferably, a fixed block is fixedly connected to the outer wall of the fire bucket, and a movable block cooperating with the fixed block is fixedly connected to the outer wall of the mounting ring.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model is provided with a fire bucket, a rotating tube, a rotating assembly, a telescopic tube and a nozzle. When the electrical equipment catches fire, the fire bucket can be moved to the fire location through the mobile chassis. After the rotating assembly is started, the telescopic tube can be driven to rotate. The rotating telescopic tube can spray fire-fighting liquid in all directions with the fire bucket as the axis, thereby effectively expanding the use range of the fire-fighting equipment. At the same time, the rotating telescopic tube can rotate by itself through the cooperation of the gear shaft and the outer gear ring. The rotating telescopic tube can drive the nozzle to rotate, so that the nozzle extending into the electrical equipment rotates to spray the fire-fighting liquid outward, so that the fire-fighting liquid is sprayed upward to achieve a better fire-fighting effect.

[0020] (2) The utility model provides a telescopic tube, through which the user can adjust the position of the nozzle, so that the nozzle can be extended to a farther place to spray the fire-fighting liquid. Since the rotating tube is inclined, the telescopic tube will extend upward after being extended, which is convenient for the user to extinguish the fire at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the fire-fighting equipment of the utility model;

[0022] Figure 2 This is a schematic diagram of the front structure of the fire-fighting equipment of the utility model;

[0023] Figure 3 It is a partial cross-sectional view of the fire-fighting equipment of the utility model;

[0024] Figure 4 This is a schematic diagram of the top view of the fire fighting equipment of the utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the rotating tube of the utility model;

[0026] In the figure: 1. fire bucket; 2. inner gear ring; 3. mounting ring; 4. motor; 5. gear; 6. fixed block; 7. moving block; 8. outer gear ring; 9. spray pipe; 10. rotating pipe; 11. outer sleeve; 12. inner sleeve; 13. telescopic rod; 14. output pipe; 15. nozzle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1 - Figure 5 As shown, an electrical device automatic fire-fighting equipment comprises:

[0030] A fire bucket 1, wherein a discharge pipe 9 is arranged at the middle of the upper end of the fire bucket 1, and a rotating pipe 10 is rotatably connected to the upper end of the discharge pipe 9;

[0031] A rotating assembly, which is arranged on the top of the fire bucket 1 and is used to drive the rotating tube 10 to rotate;

[0032] The telescopic tube is rotatably connected above the rotating tube 10 , and a nozzle 15 is fixedly connected to one end of the rotating tube 10 .

[0033] Fire extinguishing liquid is placed inside the fire bucket 1 and can spray out the fire extinguishing liquid. A mobile chassis is arranged at the bottom of the fire bucket 1, and the fire bucket 1 is moved by the mobile chassis. A plurality of casters are arranged at the bottom of the mobile chassis. The mobile chassis can be electrically connected to the building fire protection network. Users control the fire protection equipment through the fire protection network and move it to relevant locations for fire protection operations.

[0034] As can be seen from the above, when the electrical equipment catches fire, the fire bucket 1 moves to a suitable position, the rotating assembly drives the rotating tube 10 to rotate, and the rotating tube 10 then drives the telescopic tube to rotate. During the rotation process, the telescopic tube sprays out fire-fighting liquid through the nozzle 15. The fire-fighting liquid is sprayed in a circle with the fire bucket 1 as the axis, which helps to expand the scope of use of the fire-fighting equipment.

[0035] The rotating assembly includes an inner gear ring 2 fixedly mounted on the upper end of the fire bucket 1, a mounting ring 3 rotatably connected to the outside of the inner gear ring 2, and a motor 4 fixedly mounted on the mounting ring 3. The end of the output shaft of the motor 4 is fixedly connected to a gear 5, which meshes with the inner gear ring 2.

[0036] After the motor 4 is started, it drives the gear 5 to rotate. The rotating gear 5 will roll on the inner gear ring 2. The rolling gear 5 will then drive the motor 4 and the mounting ring 3 to roll outside the inner gear ring 2. The mounting ring 3 will then drive the rotating tube 10 and the telescopic tube to rotate. The nozzle 15 on the telescopic tube can rotate to spray fire-fighting liquid outward.

[0037] The telescopic tube includes an outer sleeve 11 rotatably connected to the upper end of the rotating tube 10, an inner sleeve 12 slidably connected to the end of the outer sleeve 11, and an output tube 14 connected between the outer sleeve 11 and the inner sleeve 12. The outer sleeve 11 and the inner sleeve 12 are fixedly connected with a telescopic rod 13 on the outside.

[0038] The lower sides of the adjacent ends of the outer sleeve 11 and the inner sleeve 12 are both open, and the two ends of the output pipe 14 are fixedly connected to the inner wall of the outer sleeve 11 and the end of the inner sleeve 12 respectively, and the nozzle 15 is fixedly installed at the end of the inner sleeve 12.

[0039] When the user needs to operate on fire extinguishing points at different distances, the extendable telescopic rod 13 can drive the inner sleeve 12 to extend out of the outer sleeve 11, and then the outer sleeve 11 will extend outward with the nozzle 15 for a distance to spray. At this time, the outer sleeve 11 and the inner sleeve 12 will lengthen the output pipe 14. When the outer sleeve 11 and the inner sleeve 12 are retracted, the output pipe 14 will bend and shorten. At this time, the bent part of the output pipe 14 will bend toward the open part on the lower side of the outer sleeve 11 and the inner sleeve 12, and the output pipe 14 will not bend and clogged inside the outer sleeve 11 and the inner sleeve 12.

[0040] A pipe section with a smaller diameter is arranged on the outer sleeve 11, and a plurality of through grooves are opened in a ring array on the pipe section, and the rotating tube 10 is sleeved on the pipe section.

[0041] The fire-fighting liquid in the fire bucket 1 is transferred to the inside of the rotating tube 10 through the ejection pipe 9, and then transferred to the outer sleeve 11 through the through groove by the rotating tube 10. The fire-fighting liquid in the outer sleeve 11 is transferred to the nozzle 15 from the output pipe 14, and the nozzle 15 sprays the fire-fighting liquid outward.

[0042] Embodiment 2:

[0043] See also Figure 1 - Figure 5 As shown, an electrical device automatic fire-fighting equipment comprises:

[0044] A fire bucket 1, wherein a discharge pipe 9 is arranged at the middle of the upper end of the fire bucket 1, and a rotating pipe 10 is rotatably connected to the upper end of the discharge pipe 9;

[0045] A rotating assembly, which is arranged on the top of the fire bucket 1 and is used to drive the rotating tube 10 to rotate;

[0046] The telescopic tube is rotatably connected above the rotating tube 10, and a nozzle 15 is fixedly connected to one end of the rotating tube 10, and the other end of the telescopic tube is arranged as a gear shaft, and the upper end of the fire bucket 1 is fixedly connected to an outer gear ring 8 meshing with the telescopic tube.

[0047] Fire extinguishing liquid is placed inside the fire bucket 1 and can spray out the fire extinguishing liquid. A mobile chassis is arranged at the bottom of the fire bucket 1, and the fire bucket 1 is moved by the mobile chassis. A plurality of casters are arranged at the bottom of the mobile chassis. The mobile chassis can be electrically connected to the building fire protection network. Users control the fire protection equipment through the fire protection network and move it to relevant locations for fire protection operations.

[0048] As can be seen from the above, when the electrical equipment catches fire, the fire bucket 1 moves to a suitable position, the rotation of the rotating assembly drives the rotating tube 10 to rotate, and the rotating tube 10 then drives the telescopic tube to rotate. During the rotation process, the telescopic tube sprays out fire-fighting liquid through the nozzle 15. The fire-fighting liquid is sprayed in a circle with the fire bucket 1 as the axis, which helps to expand the use range of the fire-fighting equipment. At this time, the gear shaft at the end of the telescopic tube cooperates with the outer gear ring 8 to realize the self-rotation of the telescopic tube. The self-rotating telescopic tube drives the nozzle 15 to rotate, further increasing the spraying range of the fire-fighting liquid.

[0049] The rotating assembly includes an inner gear ring 2 fixedly mounted on the upper end of the fire bucket 1, a mounting ring 3 rotatably connected to the outside of the inner gear ring 2, and a motor 4 fixedly mounted on the mounting ring 3. The end of the output shaft of the motor 4 is fixedly connected to a gear 5, which meshes with the inner gear ring 2.

[0050] After the motor 4 is started, it drives the gear 5 to rotate. The rotating gear 5 will roll on the inner gear ring 2. The rolling gear 5 will then drive the motor 4 and the mounting ring 3 to roll outside the inner gear ring 2. The mounting ring 3 will then drive the rotating tube 10 and the telescopic tube to rotate. The nozzle 15 on the telescopic tube can rotate to spray fire-fighting liquid outward.

[0051] The telescopic tube includes an outer sleeve 11 rotatably connected to the upper end of the rotating tube 10, an inner sleeve 12 slidably connected to the end of the outer sleeve 11, and an output tube 14 connected between the outer sleeve 11 and the inner sleeve 12. The outer sleeve 11 and the inner sleeve 12 are fixedly connected with a telescopic rod 13 on the outside.

[0052] The lower sides of the adjacent ends of the outer sleeve 11 and the inner sleeve 12 are both open, and the two ends of the output pipe 14 are fixedly connected to the inner wall of the outer sleeve 11 and the end of the inner sleeve 12 respectively, and the nozzle 15 is fixedly installed at the end of the inner sleeve 12.

[0053] When the user needs to operate on fire extinguishing points at different distances, the extendable telescopic rod 13 can drive the inner sleeve 12 to extend out of the outer sleeve 11, and then the outer sleeve 11 will extend outward with the nozzle 15 for a distance to spray. At this time, the outer sleeve 11 and the inner sleeve 12 will lengthen the output pipe 14. When the outer sleeve 11 and the inner sleeve 12 are retracted, the output pipe 14 will bend and shorten. At this time, the bent part of the output pipe 14 will bend toward the open part on the lower side of the outer sleeve 11 and the inner sleeve 12, and the output pipe 14 will not bend and clogged inside the outer sleeve 11 and the inner sleeve 12.

[0054] The outer sleeve 11 is arranged on the rotating tube 10 at an angle, and a gear shaft is arranged at the lower end of the outer sleeve 11 . The gear shaft at the end of the outer sleeve 11 is meshed with the outer gear ring 8 .

[0055] When the mounting ring 3 drives the rotating tube 10 and the outer sleeve 11 to rotate, the end of the outer sleeve 11 will roll on the outer gear ring 8, and the outer gear ring 8 will then drive the outer sleeve 11 to rotate. The rotating outer sleeve 11 will drive the inner sleeve 12, the output pipe 14 and the nozzle 15 to rotate together. The rotating nozzle 15 can spray the fire-fighting liquid outward to various places, which is beneficial to improving the fire-fighting effect.

[0056] A pipe section with a smaller diameter is arranged on the outer sleeve 11, and a plurality of through grooves are opened in a ring array on the pipe section, and the rotating tube 10 is sleeved on the pipe section.

[0057] The fire-fighting liquid in the fire bucket 1 is transferred to the inside of the rotating tube 10 through the ejection pipe 9, and then transferred to the outer sleeve 11 through the through groove by the rotating tube 10. The fire-fighting liquid in the outer sleeve 11 is transferred to the nozzle 15 from the output pipe 14, and the nozzle 15 sprays the fire-fighting liquid outward.

[0058] A fixed block 6 is fixedly connected to the outer wall of the fire bucket 1, and a movable block 7 cooperating with the fixed block 6 is fixedly connected to the outer wall of the mounting ring 3. Since the rotation of the motor 4 will drive the mounting ring 3 and the telescopic tube to rotate, it is necessary to limit the rotation angle of the mounting ring 3 in some working occasions. When the mounting ring 3 rotates, the movable block 7 can rotate together, and the movable block 7 will stop moving when it rotates to contact the fixed block 6, thereby limiting the rotation of the mounting ring 3 and the telescopic tube. By adjusting the forward and reverse rotation of the motor 4, the telescopic tube can be repeatedly swung within a certain distance to prevent the fire-fighting liquid from being sprayed to other unfired locations.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical device automatic fire-fighting equipment, characterized in that: include: A fire bucket (1), wherein a discharge pipe (9) is arranged in the middle of the upper end of the fire bucket (1), and a rotating pipe (10) is rotatably connected to the upper end of the discharge pipe (9); A rotating assembly, the rotating assembly being arranged on the top of the fire bucket (1) and used for driving the rotating tube (10) to rotate; A telescopic tube is rotatably connected above a rotating tube (10), and a nozzle (15) is fixedly connected to one end of the rotating tube (10), and the other end of the telescopic tube is arranged in the form of a gear shaft, and the upper end of the fire bucket (1) is fixedly connected to an external gear ring (8) meshing with the telescopic tube.

2. The electrical device automatic fire-fighting equipment according to claim 1, characterized in that: Fire extinguishing liquid is placed inside the fire bucket (1) and can spray out the fire extinguishing liquid. A mobile chassis is provided at the bottom of the fire bucket (1) and the fire bucket (1) is moved via the mobile chassis.

3. The automatic fire-fighting equipment for electrical devices according to claim 2, characterized in that: The rotating assembly comprises an inner gear ring (2) fixedly mounted on the upper end of the fire bucket (1), a mounting ring (3) rotatably connected to the outside of the inner gear ring (2), and a motor (4) fixedly mounted on the mounting ring (3); a gear (5) is fixedly connected to the end of the output shaft of the motor (4), and the gear (5) is meshed with the inner gear ring (2).

4. The automatic fire-fighting equipment for electrical devices according to claim 3, characterized in that: The telescopic tube comprises an outer sleeve (11) rotatably connected to the upper end of a rotating tube (10), an inner sleeve (12) slidably connected to the end of the outer sleeve (11), and an output tube (14) connected between the outer sleeve (11) and the inner sleeve (12); a telescopic rod (13) is fixedly connected to the outside of the outer sleeve (11) and the inner sleeve (12).

5. The automatic fire-fighting equipment for electrical devices according to claim 4, characterized in that: The lower sides of the adjacent ends of the outer sleeve (11) and the inner sleeve (12) are both open, the two ends of the output pipe (14) are respectively fixedly connected to the inner wall of the outer sleeve (11) and the end of the inner sleeve (12), and the nozzle (15) is fixedly mounted on the end of the inner sleeve (12).

6. The electrical device automatic fire-fighting equipment according to claim 5, characterized in that: The outer sleeve (11) is arranged on the rotating tube (10) in an inclined manner, and a gear shaft is arranged at the lower end of the outer sleeve (11). The gear shaft at the end of the outer sleeve (11) is meshed with the outer gear ring (8).

7. The electrical device automatic fire fighting equipment according to claim 6, characterized in that: The outer sleeve (11) is provided with a pipe section with a smaller diameter, and the pipe section is provided with a plurality of through grooves in an annular array, and the rotating tube (10) is sleeved on the pipe section.

8. The automatic fire-fighting equipment for electrical devices according to claim 3, characterized in that: The outer wall of the fire bucket (1) is fixedly connected with a fixed block (6), and the outer wall of the mounting ring (3) is fixedly connected with a movable block (7) that cooperates with the fixed block (6).

Images