Device for verifying effectiveness of fire sprinkler
By introducing a motor-driven threaded rod and guide groove structure into the fire sprinkler head verification device, the problem of the existing device's inability to adjust the height is solved, achieving a height-adjustable verification effect and improving the adaptability and accuracy of the verification.
Patent Information
- Application Number
- CN202520298507.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing fire sprinkler head effectiveness verification devices cannot be freely adjusted according to the usage height requirements of different locations, resulting in poor verification results.
A structure including a housing, a motor, a drive wheel, a transmission belt, a threaded rod, and a guide groove was designed. The motor drives the drive wheel to rotate, which in turn moves the threaded rod and threaded block, thereby raising and lowering the verification equipment and achieving an adjustable operating height.
The height of the fire sprinkler head effectiveness verification device is adjustable to adapt to different usage needs, thus improving the flexibility and accuracy of verification.
Smart Images

Figure CN223664269U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fire fighting, concretely to a fire nozzle effectiveness verification device. BACKGROUND
[0002] "Fire fighting" is to eliminate hidden dangers and prevent disasters (i.e. the general term for man-made and natural, occasional disasters encountered by people in the process of life, work and study), and of course, the meaning of fire fighting is (to extinguish) fire at the initial stage of people's understanding.
[0003] In the field of fire fighting, the fire nozzle effectiveness verification device needs to be used when the effectiveness of the fire nozzle is verified, and the existing fire nozzle effectiveness verification device does not have the function of adjusting the use height, so that the fire nozzle cannot be freely adjusted in height according to the use requirements when the effectiveness is verified, and therefore we provide a fire nozzle effectiveness verification device to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a fire nozzle effectiveness verification device, which has the advantage of adjustable use height, and solves the problem that the existing fire nozzle effectiveness verification device does not have the function of adjusting the use height, so that the fire nozzle cannot be freely adjusted in height according to the use requirements when the effectiveness is verified.
[0005] To achieve the above object, the utility model provides the following technical scheme: a fire nozzle effectiveness verification device, comprising a box body, the four corners of the bottom of the box body are fixedly connected with movable wheels, the front of the box body is movably connected with a box door through a hinge, the right side of the front of the box door is fixedly installed with a door lock, the top of the left side of the box body is fixedly connected with a push frame, the right side of the box body is fixedly connected with a storage battery, the right side of the inner wall bottom of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving wheel, the surface of the driving wheel is drivingly connected with a driven wheel through a transmission belt, the shaft center of the driven wheel is fixedly connected with a threaded rod, the surface of the threaded rod is screwedly connected with a threaded block, the right side of the threaded block is fixedly connected with a moving plate, the front side and the rear side of the top of the moving plate are fixedly connected with moving columns, the top end of the moving column penetrates to the top of the box body and is fixedly connected with a lifting plate, and the top of the lifting plate is fixedly connected with a verification equipment.
[0006] As a preferred scheme, the bottom of the left side of the box body is provided with a heat dissipation groove, and the inner wall of the heat dissipation groove is fixedly connected with a dustproof net.
[0007] As a preferred scheme, the top end and the bottom end of the threaded rod are sleeved with bearing seats, and the outer sides of the bearing seats are fixedly connected with the inner wall of the box body.
[0008] As a preferred scheme, the left side of the inner wall of the box body is provided with a first guide slot, and the inner cavity of the first guide slot is slidably connected with a first guide block, and the right side of the first guide block is fixedly connected with the left side of the threaded block.
[0009] As a preferred scheme, the right side of the inner wall of the box body is provided with a second guide slot, and the inner cavity of the second guide slot is slidably connected with a second guide block, and the left side of the second guide block is fixedly connected with the right side of the moving plate.
[0010] As a preferred scheme, the front end and the rear end of the right side of the top of the box body are provided with through grooves, and the diameter of the inner cavity of the through grooves is greater than the diameter of the moving column.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] The utility model discloses a drive device for verification equipment, which comprises a box body, a moving wheel, a box door, a door lock, a pushing frame, an accumulator, a motor, a driving wheel, a transmission belt, a driven wheel, a threaded rod, a threaded block, a moving plate, a moving column, a lifting plate and verification equipment. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the three -dimensional structure schematic diagram of the utility model;
[0014] Fig. 2 It is the front view structure cross section of the utility model;
[0015] Fig. 3 It is the left view structure schematic diagram of the utility model.
[0016] In the drawing: 1, box body;2, moving wheel;3, box door;4, door lock;5, pushing frame;6, accumulator;7, motor;8, driving wheel;9, transmission belt;10, driven wheel;11, threaded rod;12, threaded block;13, moving plate;14, moving column;15, lifting plate;16, verification equipment;17, heat dissipation groove;18, dust screen;19, bearing seat;20, first guide slot;21, first guide block;22, second guide slot;23, second guide block. DETAILED DESCRIPTION
[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0018] Please refer to Figs. 1-3 A kind of fire sprinkler effectiveness verification device, including box 1, the four corners of the bottom of box 1 are fixedly connected with movable wheel 2, the front of box 1 is movably connected with box door 3 by hinge, door lock 4 is fixedly installed on the right side of the front of box door 3, push frame 5 is fixedly connected to the top of the left side of box 1, battery 6 is fixedly connected to the right side of box 1, motor 7 is fixedly connected to the right side of the bottom of the inner wall of box 1, the output end of motor 7 is fixedly connected with driving wheel 8, driving wheel 8 is drivingly connected with driven wheel 10 on the surface by transmission belt 9, threaded rod 11 is fixedly connected to the axis of driven wheel 10, threaded block 12 is screw-connected on the surface of threaded rod 11, moving plate 13 is fixedly connected to the right side of threaded block 12, moving column 14 is fixedly connected to the front side and rear side of the top of moving plate 13, moving column 14 penetrates to the top of box 1 at the top end and is fixedly connected with lifting plate 15, verification equipment 16 is fixedly connected to the top of lifting plate 15, motor 7 is started to drive driving wheel 8 to rotate, driving wheel 8 rotates to drive driven wheel 10 to rotate by transmission belt 9, driven wheel 10 rotates to drive threaded rod 11 to rotate in the inner cavity of bearing seat 19, threaded rod 11 rotates to drive threaded block 12 to move on the surface of threaded rod 11 by screwing, threaded block 12 moves to drive first guide block 21 to slide in the inner cavity of first guide groove 20, threaded block 12 moves to drive moving plate 13 to move, moving plate 13 moves to drive second guide block 23 to slide in the inner cavity of second guide groove 22, moving plate 13 moves to drive moving column 14 to move, moving column 14 moves to drive lifting plate 15 and verification equipment 16 to rise, verification equipment 16 rises to be close to fire sprinkler, verification equipment 16 verifies fire sprinkler, reaches the advantage that the use height can be adjusted.
[0019] The bottom of the left side of box 1 is provided with heat dissipation groove 17, and dust screen 18 is fixedly connected to the inner wall of heat dissipation groove 17.
[0020] Through the above technical scheme, by setting heat dissipation groove 17, the inner cavity of box 1 is conveniently cooled, and by setting dust screen 18, the inner cavity of box 1 is dustproof.
[0021] Bearing seat 19 is arranged on the top end and the bottom end of threaded rod 11, and the outer side of bearing seat 19 is fixedly connected with the inner wall of box 1.
[0022] Through the technical scheme, the bearing seat 19 is arranged to stabilize the threaded rod 11 during rotation, thereby increasing the stability of the threaded rod 11 during rotation.
[0023] The first guide groove 20 is formed in the left side of the inner wall of the box body 1, and the first guide block 21 is slidably connected in the inner cavity of the first guide groove 20.
[0024] Through the technical scheme, the first guide groove 20 and the first guide block 21 are arranged to stabilize the threaded block 12 during movement, thereby increasing the stability of the threaded block 12 during movement.
[0025] The second guide groove 22 is formed in the right side of the inner wall of the box body 1, and the second guide block 23 is slidably connected in the inner cavity of the second guide groove 22.
[0026] Through the technical scheme, the second guide groove 22 and the second guide block 23 are arranged to stabilize the moving plate 13 during movement, thereby increasing the stability of the moving plate 13 during movement.
[0027] The through grooves are formed in the front end and the rear end of the right side of the top of the box body 1, and the diameter of the inner cavity of the through grooves is greater than the diameter of the moving column 14.
[0028] Through the technical scheme, the through grooves are arranged to facilitate the lifting movement of the moving column 14.
[0029] The working principle of the utility model is: first, the pushing frame 5 is pushed to move to a specified position through the moving wheel 2, then the motor 7 is turned on through the external controller, the motor 7 is started to drive the driving wheel 8 to rotate, the driving wheel 8 rotates to drive the driven wheel 10 to rotate through the transmission belt 9, the driven wheel 10 rotates to drive the threaded rod 11 to rotate in the inner cavity of the bearing seat 19, the threaded rod 11 rotates to drive the threaded block 12 to move on the surface of the threaded rod 11 through the thread, the threaded block 12 moves to drive the first guide block 21 to slide in the inner cavity of the first guide groove 20, the threaded block 12 moves to drive the moving plate 13 to move, the moving plate 13 moves to drive the second guide block 23 to slide in the inner cavity of the second guide groove 22, the moving plate 13 moves to drive the moving column 14 to move, the moving column 14 moves to drive the lifting plate 15 and the verification equipment 16 to rise, the verification equipment 16 rises to be close to the fire sprinkler, and the verification equipment 16 can verify the fire sprinkler, thereby achieving the advantage of adjustable use height.
[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for verifying the effectiveness of a fire sprinkler, comprising a housing (1), characterized in that: The bottom of the box (1) is fixedly connected with four movable wheels (2), the front of the box (1) is hingedly connected with a box door (3), the right side of the front of the box door (3) is fixedly installed with a door lock (4), the top of the left side of the box (1) is fixedly connected with a push frame (5), the right side of the box (1) is fixedly connected with a battery (6), the right side of the inner wall bottom of the box (1) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a driving wheel (8), the surface of the driving wheel (8) is drivingly connected with a driven wheel (10) through a transmission belt (9), the shaft center of the driven wheel (10) is fixedly connected with a threaded rod (11), the surface of the threaded rod (11) is threadedly connected with a threaded block (12), the right side of the threaded block (12) is fixedly connected with a moving plate (13), the front side and the rear side of the top of the moving plate (13) are fixedly connected with moving columns (14), the top end of the moving column (14) penetrates through the top of the box (1) and is fixedly connected with a lifting plate (15), the top of the lifting plate (15) is fixedly connected with a verification device (16).
2. A device for verifying the effectiveness of a fire sprinkler according to claim 1, wherein: The bottom of the left side of the box (1) is provided with a heat dissipation groove (17), and the inner wall of the heat dissipation groove (17) is fixedly connected with a dustproof net (18).
3. A device for verifying the effectiveness of a fire sprinkler as defined in claim 1, wherein: The top end and the bottom end of the threaded rod (11) are sleeved with bearing seats (19), and the outer side of the bearing seat (19) is fixedly connected with the inner wall of the box (1).
4. A device for verifying the effectiveness of a fire sprinkler as defined in claim 1, wherein: The left side of the inner wall of the box (1) is provided with a first guide groove (20), the inner cavity of the first guide groove (20) is slidingly connected with a first guide block (21), and the right side of the first guide block (21) is fixedly connected with the left side of the threaded block (12).
5. A device for verifying the effectiveness of a fire sprinkler as defined in claim 1, wherein: The right side of the inner wall of the box (1) is provided with a second guide groove (22), the inner cavity of the second guide groove (22) is slidingly connected with a second guide block (23), and the left side of the second guide block (23) is fixedly connected with the right side of the moving plate (13).
6. A device for verifying the effectiveness of a fire sprinkler as defined in claim 1, wherein: The front end and the rear end of the right side of the top of the box (1) are provided with penetrating grooves, and the diameter of the inner cavity of the penetrating groove is greater than the diameter of the moving column (14).