Floor fire hydrant quick dismounting water supply set

Abstract

The utility model relates to fire-fighting tool technical field especially, more particularly to a floor fire hydrant quick detachable water supply suit, including portable box, the electric wrench that can be stored in portable box, interface dismounting spare, fire -fighting interface and stirrup, the interface dismounting spare includes rotary arm, with prismatic pivot that the rotary arm middle part vertical connection, the adjusting dog of symmetrical limit setting on the rotary arm, the utility model discloses the tool that needs to change the design of fire hydrant, whole according to the rule mode arrangement in portable box, so as to take, improve the dismounting efficiency. In addition, still design has the interface dismounting spare that can pass through electric wrench drive, and utilize the adjusting dog on interface dismounting spare, through the interval of adjusting and locking two adjusting dogs, to reach the application range of improving the adjusting dog on interface dismounting spare, to realize fixed fire -fighting pipe network accurate water supply, improve fixed fire -fighting pipe network water supply flow and water hose connection place connection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting tools technology, and in particular to a quick-disassembly water supply kit for floor fire hydrants. Background Technology

[0002] In existing technologies, for high-rise building fires, fire trucks are used to directly pressurize the fixed fire-fighting pipes inside the building to improve fire-fighting effectiveness. However, there is a tendency for mismatches between the fixed fire-fighting pipes inside the building and the fittings on the fire truck.

[0003] This requires changes to the fire hydrant design: if the new hose connection needs to be adjusted to reduce pressure parameters (such as changes in water pressure in high-rise buildings), the pressure reducing orifice plate must be replaced simultaneously.

[0004] Therefore, disassembling fixed fire hydrants requires multiple fittings and disassembly tools; however, fire rescue situations are urgent, and the large number of parts used can easily lead to confusion, and conventional disassembly tools affect disassembly efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-disassembly water supply kit for floor fire hydrants, which solves the problem that conventional floor fire hydrants are not convenient to disassemble quickly and to be used in conjunction with fire truck pressurization.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] This utility model provides a quick-disassembly water supply kit for floor fire hydrants, including a portable case, an electric wrench that can be stored in the portable case, an interface disassembly component, a fire-fighting interface, a pressure reducing orifice plate disassembly component, and a clamp.

[0008] The portable case is equipped with a limiting slot for receiving and accommodating the electric wrench, interface disassembly component, fire-fighting interface, pressure reducing orifice plate disassembly component, and clamp.

[0009] The interface disassembly component is driven by the electric wrench;

[0010] The interface disassembly component includes a rotating arm, a prism rotating shaft perpendicularly connected to the middle of the rotating arm, and adjusting claws symmetrically limited on the rotating arm.

[0011] Two adjusting grooves are symmetrically formed on the rotating arm about the axis of rotation of the prism. The adjusting claw is provided with an adjusting screw that fits through the adjusting groove. The adjusting screw is provided with a locking nut for locking and positioning the adjusting claw.

[0012] In this embodiment, a cover is further connected to the portable case via a hinge or latch, and a cover slot is provided in the cover for positioning the electric wrench, interface disassembly component, fire-fighting interface, pressure reducing orifice plate disassembly component, and clamp; wherein the portable case and the cover are also sealed together by a snap fastener.

[0013] Furthermore, in this embodiment, both the limiting slot and the cover slot are provided with vibration damping material.

[0014] Furthermore in this embodiment, the locking nut is a wing nut or a star nut; a washer is also fitted on the adjusting screw.

[0015] Furthermore, in this embodiment, the adjusting claw is a cross-shaped prism structure.

[0016] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0017] In this invention, the tools required for modifying the design of fire hydrants are arranged in a regular pattern within a portable case for easy access and improved disassembly efficiency. Additionally, an interface disassembly component driven by an electric wrench is included. By adjusting and locking the spacing between the two adjusting claws on the interface disassembly component, the applicability of the adjusting claws is increased. This achieves precise water supply to the fixed fire hydrant network, improving the water flow rate and connection efficiency at hose joints. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram showing the quick-disassembly water supply kit for floor fire hydrants of this utility model placed inside a portable case;

[0020] Figure 2 A schematic diagram of the portable case used in the quick-disassembly water supply kit for floor fire hydrants of this utility model;

[0021] Figure 3 This is a schematic diagram of the special disassembly tool in the quick-disassembly water supply kit for floor fire hydrants of this utility model;

[0022] Figure 4 for Figure 3 Diagram of the disassembly component of the middle interface;

[0023] Figure 5 for Figure 3 Diagram showing the adjustment status of the disassembly component at the middle interface.

[0024] Explanation of reference numerals in the attached drawings: 1. Portable case; 11. Limiting slot; 2. Cover; 21. Cover slot; 3. Interface disassembly part; 31. Rotating arm; 311. Adjusting slide; 32. Adjusting claw; 321. Adjusting screw; 33. Locking nut; 34. Prism shaft; 4. Fire-fighting interface; 5. First clamp; 6. Second clamp; 7. Electric wrench; 8. Pressure reducing orifice plate disassembly part. Detailed Implementation

[0025] refer to Figure 1 This embodiment discloses a quick-disassembly water supply kit for floor fire hydrants, including a portable case 1, an electric wrench 7 that can be stored in the portable case 1, an interface disassembly component 3, a pressure reducing orifice plate disassembly component 8, a fire-fighting interface 4, and a clamp. The portable case 1 is equipped with a limiting groove 11 for securing the electric wrench 7, the interface disassembly component, the fire-fighting interface 4, and the clamp.

[0026] refer to Figure 2 The portable case 1 is also connected to a cover 2 by a hinge or latch. The cover 2 has a slot 21 for positioning the electric wrench 7, the interface disassembly piece, the fire-fighting interface 4, the pressure-reducing orifice plate disassembly piece 8, and the clamp. In a specific implementation, the portable case 1 and the cover 2 can also be sealed together by a snap fastener.

[0027] In this embodiment, the electric wrench 7 is preferably a rechargeable lithium-ion electric wrench, which serves as the driving mechanism for the interface disassembly component; it is portable and easy to disassemble.

[0028] The pressure relief orifice plate disassembly component 8 is a socket wrench driven by an electric wrench 7, and the socket has a groove-shaped structure that adapts to the bolt; in specific implementations, the pressure relief orifice plate disassembly component 8 can also be a universal socket.

[0029] refer to Figure 3 The interface disassembly component includes a rotating arm 31, a prism shaft 34 perpendicularly connected to the middle of the rotating arm 31, and adjusting claws 32 symmetrically mounted on the rotating arm 31. The prism shaft 34 serves as a connecting component for the transmission connection of the electric wrench 7. The electric wrench 7 can drive the rotating arm 31 to rotate, and the adjusting claws 32 on it can be used to quickly disassemble the fire hydrant connector.

[0030] refer to Figure 4 and Figure 5 Two adjusting grooves 311 are symmetrically formed on the rotating arm 31 about the prism axis 34. An adjusting screw 321 adapted to pass through the adjusting groove 311 is fixedly connected to the adjusting claw 32. A locking nut 33 is installed on the adjusting screw 321 to lock and position the adjusting claw 32.

[0031] In this embodiment, in order to be applicable to pipe fitting interfaces of different specifications, the distance between the two adjusting claws 32 can be adjusted and locked to improve the applicability of the adjusting claws on the interface disassembly component.

[0032] In this embodiment, the limiting slot 11 and the cover slot 21 are evenly provided with vibration damping material, which can be sponge or rubber strip; as another embodiment, the structure with limiting slot 11 and cover slot 21 is directly made by casting or blow molding of plastic parts.

[0033] In this embodiment, the locking nut 33 is preferably a wing nut or a swivel nut; a washer is also fitted on the adjusting screw 321 to cooperate with the locking nut 33 to stably lock the adjusting screw 321.

[0034] refer to Figure 5 In this embodiment, the adjusting claw 32 is a cross-shaped prism structure. One end of the cross-shaped prism structure of the adjusting claw 32 can be adapted to be inserted into the adjusting groove 311 to position the adjusting claw 32 and prevent it from rotating. The other end of the cross-shaped prism structure of the adjusting claw 32 can be used with the fire hydrant interface to achieve rotational disassembly or installation.

[0035] The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Any modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A quick-disassembly water supply kit for floor fire hydrants, characterized in that: Includes a portable case (1), an electric wrench (7) that can be stored in the portable case (1), an interface disassembly component (3), a fire-fighting interface (4), a pressure-reducing orifice plate disassembly component (8), and a clamp; The portable case (1) is provided with a limiting slot (11) for receiving and accommodating the electric wrench (7), the interface disassembly piece (3), the fire-fighting interface (4), and the clamp. The interface disassembly component (3) is driven by the electric wrench (7); The interface disassembly component (3) includes a rotating arm (31), a prism rotating shaft (34) perpendicularly connected to the middle of the rotating arm (31), and adjusting claws (32) symmetrically positioned on the rotating arm (31); Two adjusting grooves (311) are symmetrically provided on the rotating arm (31) about the prism axis (34). The adjusting claw (32) is provided with an adjusting screw (321) that fits through the adjusting groove (311). The adjusting screw (321) is provided with a locking nut (33) for locking and positioning the adjusting claw (32).

2. The quick-release water supply kit for floor fire hydrants according to claim 1, characterized in that: The portable case (1) is also connected to a cover (2) by a hinge or hinge. The cover (2) has a cover slot (21) for positioning the electric wrench (7), the interface disassembly piece, the fire-fighting interface (4), the pressure reducing plate disassembly piece (8), and the clamp. The portable case (1) and the cover (2) are also sealed together by a buckle.

3. The quick-release water supply kit for floor fire hydrants according to claim 2, characterized in that: Both the limiting slot (11) and the cover slot (21) are provided with vibration damping material.

4. The quick-release water supply kit for floor fire hydrants according to claim 1, characterized in that: The locking nut (33) is a wing nut or a plum nut; a washer is also fitted on the adjusting screw (321).

5. The quick-release water supply kit for floor fire hydrants according to claim 1, characterized in that: The adjusting claw (32) is a cross-shaped prism structure.

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