Quick overhaul and maintenance device for fire hydrant

Abstract

The utility model discloses a quick maintenance device for a fire hydrant. The quick maintenance device comprises a fixed block; the damping assembly is assembled at the bottom of the fixing block and used for damping; the power rotating assembly is assembled at the bottom of the damping assembly; the distance adjusting assembly is assembled at the bottom of the power rotating assembly and used for adjusting the size of a fire hydrant bolt; the bolt dismounting device is assembled in the distance adjusting assembly and is used for fixing a bolt; the handle assembly is assembled on one side of the fixing block; according to the device, when a worker uses the device, vibration is relieved through a damping rod and a damping spring, the vibration amplitude is reduced when the worker uses the device, the better holding effect is achieved, and meanwhile when a servo motor rotates, a first sliding groove and a second sliding groove drive a distance adjusting assembly at the bottom to rotate; and the rotating shaft of the servo motor is assisted by the balls to rotate, so that torsion borne by the servo motor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hydrants, and more specifically, the utility model relates to a rapid overhaul and maintenance device for fire hydrants. Background Art

[0002] A fire hydrant, also known as a fire water hydrant or a fire faucet, is a fire-fighting facility installed on streets or in buildings, used to provide water source for fire trucks or directly connect fire hoses for fire extinguishing. It usually consists of a metal pipe with a valve and can be quickly opened to release water pressure. It is an important part of the urban public safety system.

[0003] After retrieval, the existing patent (publication number: CN220128697U) discloses a rapid overhaul and maintenance device for fire hydrants. Aiming at the problems that the existing overhaul and maintenance devices are laborious to operate when fixing and removing the screws on the fire hydrant, and it is necessary to replace the fixing head according to the size of the screw, which is inconvenient to use and greatly reduces the overhaul efficiency, the following scheme is now proposed. It includes a horizontal plate, two grips are symmetrically and fixedly installed on the horizontal plate, a driving motor is fixedly installed at the bottom of the horizontal plate, an installation column is fixedly installed on the output shaft of the driving motor, a fixing plate is fixedly installed at the bottom of the installation column, an installation plate is slidably installed on the fixing plate, a clamping device is slidably installed on the installation plate, and two push plates are symmetrically and fixedly installed at the bottom of the fixing plate. The utility model is labor-saving when fixing and removing the screws on the fire hydrant, and it is not necessary to replace the fixing head according to the size of the screw, which is convenient to use and greatly improves the overhaul efficiency.

[0004] During the use of the fire hydrant, there are some problems: firstly, the vibration generated during operation may affect the operation stability of the maintenance personnel; secondly, if the fire hydrant rotates only by a single rotating shaft, long-term use may cause damage and wear of the rotating shaft. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a rapid overhaul and maintenance device for fire hydrants to solve the problems that the operation vibration affects the stability and the single rotating shaft is easily worn.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: a rapid overhaul and maintenance device for fire hydrants, including: a fixed block; a shock absorption component assembled at the bottom of the fixed block, the shock absorption component is used for shock absorption; a power rotation component assembled at the bottom of the shock absorption component; a distance adjustment component assembled at the bottom of the power rotation component, the distance adjustment component is used to adjust the size of the fire hydrant bolt; a bolt disassembly device assembled inside the distance adjustment component, the bolt disassembly device is used to fix the bolt; a handle component assembled on one side of the fixed block.

[0007] Preferably, the shock absorption assembly includes: a damping rod fixedly installed at the bottom of the fixed block, with four groups of damping rods fixedly installed at the bottom of the fixed block; a shock absorption spring fixedly installed at the bottom of the fixed block, with four groups of shock absorption springs movably sleeved on the outer surface of the damping rod.

[0008] Preferably, the power rotation assembly includes: a protective heat dissipation housing fixedly installed at the bottom of the damping rod, a servo motor fixedly installed inside the protective heat dissipation housing, a sliding groove one opened at the bottom of the protective heat dissipation housing, and a ball movably installed inside the sliding groove one.

[0009] Preferably, the power rotation assembly further includes: a sliding groove two opened on the outer surface of the protective heat dissipation housing; a connecting housing movably installed on the outer surface of the protective heat dissipation housing, and the connecting housing is movably sleeved inside the sliding groove two.

[0010] Preferably, the distance adjustment assembly includes: an inclined lower housing fixedly installed at the bottom of the connecting housing, a spring one fixedly installed inside the inclined lower housing, and a connecting plate one fixedly installed at the bottom of the spring one.

[0011] Preferably, the bolt disassembly device includes: a connecting plate two fixedly installed at the bottom of the connecting plate one, a moving groove opened at the bottom of the connecting plate two, a connecting rod fixedly installed inside the moving groove, a moving plate movably sleeved on the outer surface of the connecting rod, and a spring two movably sleeved on the outer surface of the connecting rod.

[0012] Preferably, the bolt disassembly device further includes: a connecting column fixedly installed at the bottom of the moving plate, a connecting piece fixedly installed at the bottom of the connecting column, and a magnetic adsorption fixing clip fixedly installed on one side of the connecting piece.

[0013] Preferably, the handle assembly includes: a handle body fixedly installed on one side of the fixed block, and a finger placement groove opened on the handle body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] In the present utility model, when in use by the staff, the damping rod and the shock-absorbing spring are used to reduce vibration, so that the amplitude during the worker's use is reduced, achieving a better gripping effect. At the same time, when the servo motor rotates, the distance adjustment component at the bottom is driven to rotate through the first sliding groove and the second sliding groove, and the ball is used to assist the rotation of the rotating shaft of the servo motor, reducing the torque received by the servo motor. At the same time, the staff adsorbs the magnetic fixing clip to the bolt to be disassembled, and then presses down the connecting column to move inward through the moving plate and the second spring, so as to fix the bolt. At the same time, the servo motor is started to drive the entire bolt disassembly device to rotate to disassemble the bolt. The magnetic fixing clip plays an adsorbing role on the bolt to prevent the bolt from falling and being damaged. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the shock-absorbing component structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the power rotation component structure of the present utility model;

[0019] Figure 4 is a schematic diagram of the distance adjustment component structure of the present utility model;

[0020] Figure 5 is a schematic diagram of the bolt disassembly device structure of the present utility model.

[0021] [Reference Numerals]

[0022] 1, fixed block; 2, shock-absorbing component; 3, power rotation component; 4, distance adjustment component; 5, bolt disassembly device; 6, handle component; 201, damping rod; 202, shock-absorbing spring; 301, protective heat dissipation housing; 302, servo motor; 303, first sliding groove; 304, ball; 305, second sliding groove; 306, connecting housing; 401, inclined bottom housing; 402, first spring; 403, first connecting plate; 501, second connecting plate; 502, moving groove; 503, connecting rod; 504, moving plate; 505, second spring; 506, connecting column; 507, connecting piece; 508, magnetic fixing clip; 601, handle body; 602, finger placement groove. Detailed Embodiments

[0023] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Embodiment 1

[0024] A preferred embodiment of the fire hydrant quick repair and maintenance device provided by the present invention is as Figures 1 to 5 shown: It includes: a fixed block 1; a shock absorption component 2 assembled at the bottom of the fixed block 1, and the shock absorption component 2 is used for shock absorption; a power rotation component 3 assembled at the bottom of the shock absorption component 2; a distance adjustment component 4 assembled at the bottom of the power rotation component 3, and the distance adjustment component 4 is used to adjust the size of the fire hydrant bolt; a bolt disassembly device 5 assembled inside the distance adjustment component 4, and the bolt disassembly device 5 is used to fix the bolt; a handle component 6 assembled on one side of the fixed block 1; the shock absorption component 2 includes: a damping rod 201 fixedly installed at the bottom of the fixed block 1, and there are four groups of damping rods 201 fixedly installed at the bottom of the fixed block 1; a shock absorption spring 202 fixedly installed at the bottom of the fixed block 1, and there are four groups of shock absorption springs 202 movably sleeved on the outer surface of the damping rod 201; the power rotation component 3 includes: a protection and heat dissipation housing 301 fixedly installed at the bottom of the damping rod 201, a servo motor 302 is fixedly installed inside the protection and heat dissipation housing 301, a sliding groove 303 is opened at the bottom of the protection and heat dissipation housing 301, and a ball 304 is movably installed inside the sliding groove 303; the power rotation component 3 further includes; a sliding groove 305 opened on the outer surface of the protection and heat dissipation housing 301; a connection housing 306 movably installed on the outer surface of the protection and heat dissipation housing 301, and the connection housing 306 is movably sleeved inside the sliding groove 305. When the above device is used by the staff, the shock is reduced through the damping rod 201 and the shock absorption spring 202, so that the amplitude during the worker's use is reduced, achieving a better holding effect. At the same time, when the servo motor 302 rotates, the distance adjustment component 4 at the bottom is driven to rotate through the sliding groove 303 and the sliding groove 305, and the ball 304 assists the rotation of the shaft of the servo motor 302, reducing the torque received by the servo motor 302. Embodiment 2

[0025] On the basis of Embodiment 1, a preferred embodiment of the fire hydrant quick repair and maintenance device provided by the present invention is as Figures 1 to 5As shown: The distance adjustment component 4 includes: an inclined bottom housing 401 fixedly installed at the bottom of the connection housing 306, a first spring 402 fixedly installed inside the inclined bottom housing 401, and a first connection plate 403 fixedly installed at the bottom of the first spring 402; The bolt disassembly device 5 includes: a second connection plate 501 fixedly installed at the bottom of the first connection plate 403, a moving groove 502 opened at the bottom of the second connection plate 501, a connecting rod 503 fixedly installed inside the moving groove 502, a moving plate 504 movably sleeved on the outer surface of the connecting rod 503, and a second spring 505 movably sleeved on the outer surface of the connecting rod 503; The bolt disassembly device 5 further includes: a connection column 506 fixedly installed at the bottom of the moving plate 504, a connection member 507 fixedly installed at the bottom of the connection column 506, and a magnetic adsorption fixing clip 508 fixedly installed on one side of the connection member 507; The handle assembly 6 includes: a handle body 601 fixedly installed on one side of the fixed block 1, and a finger placement groove 602 opened on the handle body 601. The staff adsorbs the magnetic adsorption fixing clip 508 to the bolt to be disassembled, and then squeezes the connection column 506 downward to move inward through the moving plate 504 and the second spring 505, so as to achieve the purpose of fixing the bolt. At the same time, the servo motor 302 is started to drive the whole bolt disassembly device 5 to rotate to disassemble the bolt. The magnetic adsorption fixing clip 508 plays an adsorption role on the bolt to prevent the bolt from falling and being damaged.

[0026] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0027] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A fire hydrant rapid inspection and maintenance device, characterized in that: include: Fixed block (1); A shock absorbing component (2) mounted on the bottom of the fixing block (1), the shock absorbing component (2) being used for shock absorption; A power rotating assembly (3) mounted on the bottom of the shock absorbing assembly (2); A distance adjustment component (4) assembled at the bottom of the power rotating component (3), wherein the distance adjustment component (4) is used to adjust the size of the fire hydrant bolt; a bolt disassembly device (5) assembled inside the distance adjustment assembly (4), the bolt disassembly device (5) being used to fix the bolt; A handle assembly (6) is assembled on one side of the fixing block (1).

2. A fire hydrant rapid inspection and maintenance device according to claim 1, characterized in that: The shock absorbing assembly (2) comprises: A damping rod (201) fixedly mounted on the bottom of the fixed block (1), wherein four groups of the damping rod (201) are provided, and the four groups of the damping rod (201) are fixedly mounted on the bottom of the fixed block (1); A shock absorbing spring (202) is fixedly mounted on the bottom of the fixed block (1), wherein four groups of the shock absorbing spring (202) are provided, and the four groups of the shock absorbing spring (202) are movably sleeved on the outer surface of the damping rod (201).

3. A fire hydrant rapid inspection and maintenance device according to claim 2, characterized in that: The power rotating assembly (3) comprises: A protective heat dissipation shell (301) is fixedly mounted on the bottom of the damping rod (201), a servo motor (302) is fixedly mounted inside the protective heat dissipation shell (301), a sliding groove (303) is formed at the bottom of the protective heat dissipation shell (301), and a ball (304) is movably mounted inside the sliding groove (303).

4. A fire hydrant rapid inspection and maintenance device according to claim 3, characterized in that: The power rotating assembly (3) further comprises: A second sliding groove (305) is provided on the outer surface of the protective heat dissipation housing (301); A connecting shell (306) is movably mounted on the outer surface of the protective heat dissipation shell (301), and the connecting shell (306) is movably sleeved inside the second sliding groove (305).

5. A fire hydrant rapid inspection and maintenance device according to claim 4, characterized in that: The distance adjustment component (4) comprises: A slanted low shell (401) is fixedly mounted on the bottom of the connecting shell (306), a spring one (402) is fixedly mounted inside the slanted low shell (401), and a connecting plate one (403) is fixedly mounted on the bottom of the spring one (402).

6. A fire hydrant rapid inspection and maintenance device according to claim 5, characterized in that: The bolt removal device (5) comprises: A second connecting plate (501) is fixedly mounted on the bottom of the first connecting plate (403); a movable groove (502) is provided at the bottom of the second connecting plate (501); a connecting rod (503) is fixedly mounted inside the movable groove (502); a movable plate (504) is movably sleeved on the outer surface of the connecting rod (503); and a second spring (505) is movably sleeved on the outer surface of the connecting rod (503).

7. A fire hydrant rapid inspection and maintenance device according to claim 6, characterized in that: The bolt removal device (5) further comprises: A connecting column (506) is fixedly mounted on the bottom of the movable plate (504), a connecting piece (507) is fixedly mounted on the bottom of the connecting column (506), and a magnetic fixing clip (508) is fixedly mounted on one side of the connecting piece (507).

8. A fire hydrant rapid inspection and maintenance device according to claim 7, characterized in that: The handle assembly (6) comprises: A handle body (601) is fixedly mounted on one side of the fixing block (1), and a finger placement groove (602) is provided on the handle body (601).

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