Indoor fire hydrant valve screwing tool

By designing the indoor fire hydrant valve screwing tool, locking the installation door with the rotary rotary control plate and spring mechanism, the problem of safety hazards of existing tools accidentally touched is solved, and the device stability is improved through water storage and safety is achieved Reliable operation and enhanced stability.

CN222253562UActive Publication Date: 2024-12-27ZHENJIANG YIANFU INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202323541053.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-25
Publication Date
2024-12-27
Estimated Expiration
2033-12-25

AI Technical Summary

Technical Problem

The existing indoor fire hydrant box opening tool is prone to accidental touch under special circumstances, resulting in safety hazards.

Method used

An indoor fire hydrant valve screwing tool is designed to open or close the installation door by rotating the rotary control plate movement state, and increase the stability of the device through the water storage base, and lock the installation with a spring and torsion spring mechanism. Door to prevent accidental touch.

Benefits of technology

The installation door is safely opened or closed by rotating the handle, preventing mistouching, and increasing the stability of the device through water storage, improving the safety and stability of the operation.

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Abstract

The utility model discloses an indoor fire hydrant valve screwing tool, and relates to the technical field of fire hydrant valves. The device comprises a water storage type base, universal wheels are rotatably connected to the bottom end of the water storage type base, a holding rod is fixedly connected to the outer side of the water storage type base, a protective shell is fixedly connected to the middle of the upper surface of the water storage type base, and a mounting door is rotatably connected to the outer side of the protective shell through hinges. An observation opening is formed in the upper end of the front face of the mounting door, and a screwing assembly is arranged on the outer side of the mounting door. The screwing assembly comprises a mounting column. The installation door can be opened or closed by rotating the rotating handle, after the clamping rod is clamped into the clamping groove in the clamping plate a, the clamping rod is loosened, the spring can generate leftward counter-acting force to pull the clamping rod and drive the clamping plate a to move towards the left side, at the moment, the closing state of the installation door is locked, and the situation that the installation door is opened due to mistaken touch is prevented.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fire hydrant valves, in particular to a tool for screwing indoor fire hydrant valves. Background Art

[0002] A fire hydrant is a device used to extinguish fires, usually installed in city streets, buildings or other public places. It is part of the fire water source system, providing water for fire trucks for fire fighting and emergency rescue.

[0003] According to the disclosed auxiliary tool for facilitating the opening of indoor fire hydrant boxes (publication number: CN 211561686U), it includes a hemispherical metal shell, a fire-resistant rubber suction cup is arranged at the bottom of the hemispherical metal shell, and a handle is hinged on the back of the hemispherical metal shell. The utility model is simple to operate, can quickly open the box door, and has high safety. In the above application documents, the box door can indeed be quickly opened through the channel structure, but it is difficult to avoid accidental touch causing the box door to open under special circumstances, which poses certain safety hazards. Utility Model Content

[0004] The utility model aims to provide an indoor fire hydrant valve screwing tool, which can control the opening and closing of an installation door by rotating a handle to control the motion state of a card plate b, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a screwing tool for an indoor fire hydrant valve, comprising a water storage base, the bottom end of the water storage base is rotatably connected with a universal wheel, the outer side of the water storage base is fixedly connected with a grip rod, the middle part of the upper surface of the water storage base is fixedly connected with a protective shell, the outer side of the protective shell is rotatably connected with a mounting door through a hinge, an observation port is provided at the upper front end of the mounting door, and a screwing assembly is arranged on the outer side of the mounting door; the screwing assembly comprises a mounting column, the outer side of the mounting column is rotatably connected with a clamping plate a, the outer side of the protective shell is fixedly connected with a mounting block 1, the outer side of the mounting block 1 is provided with a slide groove, the inside of the slide groove is elastically connected with a slider through a spring, the outer side of the slider is fixedly connected with a clamping rod, the middle part of the front side of the mounting door is rotatably connected with a turning handle, the inner side of the turning handle is elastically connected with a clamping plate b through a torsion spring, the inner side of the protective shell is fixedly connected with a mounting block 2, the outer side of the mounting block 2 is provided with a square groove, the middle part of the bottom end of the inner part of the protective shell is fixedly connected with a fire hydrant body, and the outer side of the protective shell is provided with a stabilizing assembly.

[0007] Furthermore, the stabilizing component includes a drain pipe, connecting pipes are fixedly connected to the four corners of the upper surface of the water storage base, a mounting box is fixedly connected to the top of the connecting pipe, a triangular mounting plate is fixedly connected to the middle of the inner bottom end of the mounting box, and slots are provided at the four corners of the inner bottom end of the mounting box. When the device is moved, water can be poured into the interior of the mounting box, and the water will fall onto the triangular mounting plate. Since the two side walls of the triangular mounting plate are inclined, the water will flow into the slots on both sides along the two side walls of the triangular mounting plate, and then enter the connecting pipe below from the slot, and then enter the water storage base below from the connecting pipe, thereby increasing the weight of the bottom end of the device. When the water in the water storage base is full, the water will be discharged from the drain pipe, thereby increasing the stability of the device.

[0008] Furthermore, one end of the outer side of the spring is fixedly connected to the inner side of the slider, and the inner end of the spring is fixedly connected to the inner side of the slide groove. When the card rod is loosened, the spring will generate a reaction force to the left to pull the card rod and drive the card plate a to move to the left. At this time, the closed state of the installation door is locked to prevent the installation door from being opened due to accidental touch.

[0009] Furthermore, a clamping plate b is fixedly connected to the inner side of the torsion spring, and the outer side of the torsion spring is fixedly connected to the inner end of the handlebar. When the handlebar is loosened, the torsion spring will generate a reaction force to drive the clamping plate b to reset and re-enter the square groove.

[0010] Furthermore, the card rod is located inside the card slot opened on the card plate a, and the size of the card rod is adapted to the size of the card slot opened on the card plate a. When the card rod is pulled to the right, the card rod will drive the slider to move to the right inside the slide slot. At this time, the spring is stretched to clamp the card rod into the card slot on the card plate a.

[0011] Furthermore, the middle part of the triangular mounting plate is in a convex state, and the two side walls of the triangular mounting plate are both inclined, so water will fall onto the triangular mounting plate. Since the two side walls of the triangular mounting plate are inclined, water will flow into the grooves on both sides along the two side walls of the triangular mounting plate.

[0012] Furthermore, the card plate b is located inside the square groove, and the size of the card plate b is adapted to the size of the opening in the square groove. When the card plate b is removed from the square groove, the handle is pulled outward to open the installation door, and the fire hydrant body can be used directly.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model can open or close the installation door by turning the handle, and then after the card rod is inserted into the card slot on the card plate a, the card rod is released, and the spring will generate a leftward reaction force to pull the card rod and drive the card plate a to move to the left. At this time, the closed state of the installation door is locked to prevent the installation door from being opened by accident.

[0015] 2. The utility model pours water into the installation box, and the water falls onto the triangular installation plate, enters the connecting pipe below from the notch, and then enters the water storage base below from the connecting pipe, thereby increasing the weight of the bottom of the device. When the water in the water storage base is full, the water is discharged from the drain pipe, thereby increasing the stability of the device.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional appearance structure of the protective shell of the utility model;

[0020] Figure 3 For the utility model Figure 2 A is a schematic diagram of the enlarged three-dimensional structure;

[0021] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the protective shell of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the stabilizing component of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Water storage base; 2. Universal wheel; 3. Grip; 4. Protective shell; 5. Hinge; 6. Installation door; 7. Observation port; 8. Installation column; 9. Clamp a; 10. Installation block 1; 11. Slide; 12. Spring; 13. Slider; 14. Clamp; 15. Turn handle; 16. Torsion spring; 17. Clamp b; 18. Installation block 2; 19. Square groove; 20. Fire hydrant body; 21. Drain pipe; 22. Connecting pipe; 23. Installation box; 24. Triangular installation plate; 25. Notch. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-5 The utility model is a kind of indoor fire hydrant valve screwing tool, comprising a water storage base 1, the bottom end of the water storage base 1 is rotatably connected with a universal wheel 2, the outer side of the water storage base 1 is fixedly connected with a grip 3, the middle part of the upper surface of the water storage base 1 is fixedly connected with a protective shell 4, the outer side of the protective shell 4 is rotatably connected with an installation door 6 through a hinge 5, the upper end of the front of the installation door 6 is provided with an observation port 7, and the outer side of the installation door 6 is provided with a screwing assembly; the screwing assembly comprises a mounting column 8, the outer side of the mounting column 8 is rotatably connected with a card plate a9, the outer side of the protective shell 4 is fixedly connected There is a mounting block 10, the outer side of the mounting block 10 is provided with a slide groove 11, the inside of the slide groove 11 is elastically connected with a slider 13 through a spring 12, the outer side of the slider 13 is fixedly connected with a clamping rod 14, the middle part of the front of the mounting door 6 is rotatably connected with a turning handle 15, the inner side of the turning handle 15 is elastically connected with a clamping plate b17 through a torsion spring 16, the inner side of the protective shell 4 is fixedly connected with a mounting block 2 18, the outer side of the mounting block 2 18 is provided with a square groove 19, the middle part of the bottom end of the inner part of the protective shell 4 is fixedly connected with a fire hydrant body 20, and a stabilizing component is arranged on the outside of the protective shell 4.

[0027] The stabilizing component includes a drain pipe 21, and connecting pipes 22 are fixedly connected to the four corners of the upper surface of the water storage base 1. The top of the connecting pipe 22 is fixedly connected to a mounting box 23, and a triangular mounting plate 24 is fixedly connected to the middle of the inner bottom end of the mounting box 23. Slots 25 are provided at the four corners of the inner bottom end of the mounting box 23. When the device is moved, water can be poured into the interior of the mounting box 23, and the water will fall onto the triangular mounting plate 24. Since the two side walls of the triangular mounting plate 24 are inclined, the water will flow into the slots 25 on both sides along the two side walls of the triangular mounting plate 24, and then enter the connecting pipe 22 below from the slot 25, and then enter the water storage base 1 below from the connecting pipe 22, thereby increasing the weight of the bottom end of the device. When the water in the water storage base 1 is full, the water will be discharged from the drain pipe 21, thereby increasing the stability of the device.

[0028] The outer end of the spring 12 is fixedly connected to the inner side of the slider 13, and the inner end of the spring 12 is fixedly connected to the inner side of the slide groove 11. When the clamping rod 14 is loosened, the spring 12 will generate a leftward reaction force to pull the clamping rod 14 and drive the clamping plate a9 to move to the left. At this time, the closed state of the installation door 6 is locked to prevent the installation door 6 from being opened by accident.

[0029] The inner side of the torsion spring 16 is fixedly connected with a clamping plate b17, and the outer side of the torsion spring 16 is fixedly connected to one end of the inner side of the turning handle 15. When the turning handle 15 is released, the torsion spring 16 will generate a reaction force to drive the clamping plate b17 to reset and re-enter the square groove 19.

[0030] The card rod 14 is located inside the card slot opened on the card plate a9, and the size of the card rod 14 is adapted to the size of the card slot opened on the card plate a9. When the card rod 14 is pulled to the right, the card rod 14 will drive the slider 13 to move to the right inside the slide groove 11. At this time, the spring 12 is stretched to clamp the card rod 14 into the card slot on the card plate a9.

[0031] The middle part of the triangular mounting plate 24 is in a convex state, and the two side walls of the triangular mounting plate 24 are both inclined. Water will fall onto the triangular mounting plate 24. Since the two side walls of the triangular mounting plate 24 are inclined, water will flow into the grooves 25 on both sides along the two side walls of the triangular mounting plate 24.

[0032] The card plate b17 is located inside the square groove 19, and the size of the card plate b17 is adapted to the size of the opening in the square groove 19. The card plate b17 is removed from the square groove 19. At this time, the handle 15 is pulled outward to open the installation door 6. At this time, the fire hydrant body 20 can be used directly.

[0033] A specific application of this embodiment is: first, hold the turning handle 15 and rotate it clockwise, the turning handle 15 drives the torsion spring 16 to rotate clockwise, at this time, the torsion spring 16 is compressed, and the torsion spring 16 will drive the card plate b17 to disengage from the square groove 19, at this time, pull the turning handle 15 outward to open the installation door 6, at this time, the fire hydrant body 20 can be used directly, when closing the installation door 6, release the turning handle 15, at this time, the torsion spring 16 will generate a reaction force to drive the card plate b17 to reset, re-enter the square groove 19, and then rotate the card plate a9 to a suitable position, pull the card rod 14 to the right, the card rod 14 will drive the slider 13 to move to the right inside the slide groove 11, at this time, stretch the spring 12, and after the card rod 14 is inserted into the card groove on the card plate a9, release the card rod 1 4, the spring 12 will generate a leftward reaction force to pull the card rod 14 and drive the card plate a9 to move to the left. At this time, the closed state of the installation door 6 is locked to prevent the installation door 6 from being opened by accident. When the device is moved, water can be poured into the interior of the installation box 23, and the water will fall onto the triangular installation plate 24. Since the two side walls of the triangular installation plate 24 are inclined, the water will flow into the notches 25 on both sides along the two side walls of the triangular installation plate 24, and then enter the connecting pipe 22 below from the notch 25, and then enter the water storage base 1 below from the connecting pipe 22, thereby increasing the weight of the bottom end of the device. When the water in the water storage base 1 is full, the water will be discharged from the drain pipe 21, thereby increasing the stability of the device.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An indoor fire hydrant valve screwing tool, comprising a water storage base (1), characterized in that: The bottom end of the water storage base (1) is rotatably connected to a universal wheel (2), the outer side of the water storage base (1) is fixedly connected to a grip rod (3), the middle part of the upper surface of the water storage base (1) is fixedly connected to a protective shell (4), the outer side of the protective shell (4) is rotatably connected to a mounting door (6) through a hinge (5), the upper front end of the mounting door (6) is provided with an observation port (7), the outer side of the mounting door (6) is provided with a screwing assembly; the screwing assembly includes a mounting column (8), the outer side of the mounting column (8) is rotatably connected to a clamping plate a (9), the outer side of the protective shell (4) is fixedly connected to a mounting block 1 (10), the mounting block 1 (10 ) is provided with a slide groove (11), the interior of the slide groove (11) is elastically connected to a slider (13) through a spring (12), the outer side of the slider (13) is fixedly connected to a clamping rod (14), the middle part of the front of the installation door (6) is rotatably connected to a turning handle (15), the inner side of the turning handle (15) is elastically connected to a clamping plate b (17) through a torsion spring (16), the inner side of the protective shell (4) is fixedly connected to a mounting block 2 (18), the outer side of the mounting block 2 (18) is provided with a square groove (19), the middle part of the bottom end of the interior of the protective shell (4) is fixedly connected to a fire hydrant body (20), and the outside of the protective shell (4) is provided with a stabilizing component.

2. The indoor fire hydrant valve screwing tool according to claim 1, characterized in that: The stabilizing component comprises a drainage pipe (21), the four corners of the upper surface of the water storage base (1) are fixedly connected to connecting pipes (22), the top end of the connecting pipe (22) is fixedly connected to a mounting box (23), the middle of the inner bottom end of the mounting box (23) is fixedly connected to a triangular mounting plate (24), and the four corners of the inner bottom end of the mounting box (23) are provided with notches (25).

3. The indoor fire hydrant valve screwing tool according to claim 2, characterized in that: An outer end of the spring (12) is fixedly connected to the inner side of the slider (13), and an inner end of the spring (12) is fixedly connected to the inner side of the slide groove (11).

4. The indoor fire hydrant valve screwing tool according to claim 3, characterized in that: The inner side of the torsion spring (16) is fixedly connected to a clamping plate b (17), and the outer side of the torsion spring (16) is fixedly connected to an inner end of the turning handle (15).

5. The indoor fire hydrant valve screwing tool according to claim 4, characterized in that: The clamping rod (14) is located inside a clamping slot provided on the clamping plate a (9), and the size of the clamping rod (14) is adapted to the size of the clamping slot provided on the clamping plate a (9).

6. The indoor fire hydrant valve screwing tool according to claim 5, characterized in that: The middle portion of the triangular mounting plate (24) is in a convex state, and both side walls of the triangular mounting plate (24) are inclined.

7. The indoor fire hydrant valve screwing tool according to claim 6, characterized in that: The clamping plate b (17) is located inside the square groove (19), and the size of the clamping plate b (17) is adapted to the size of the opening inside the square groove (19).