External protection device for fire hydrant

By designing an external fire hydrant protection device including fixing frames, frames, mounting plates, ground nails, bolts and sealing sleeves, the problems of existing devices are solved, and stronger protection effects and night warning functions are achieved.

CN222990627UActive Publication Date: 2025-06-17SHANXI DESHENG FIRE ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421735867.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-17
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Existing external protection devices for fire hydrants are prone to displacement during use and lack effective fastening structures, resulting in poor protection effects.

Method used

An external fire hydrant protection device including a fixing frame, a first frame, a second frame, a mounting plate, a ground nail, an hexagon bolt and a sealing sleeve is designed. The first frame and the second frame are connected by a rotating shaft, and the position fixing and protection effect are improved by using the hexagon bolts and sealing sleeves.

Benefits of technology

When used, the device can effectively protect the fire hydrant, prevent displacement, and improve safety through the night warning function.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222990627U_ABST
    Figure CN222990627U_ABST
Patent Text Reader

Abstract

The utility model discloses an external protection device for a fire hydrant, which comprises a fixed frame, the fixed frame is connected with a first frame body and a second frame body through a rotating shaft, the first frame body and the second frame body are oppositely distributed, a lantern ring is arranged outside the first frame body, an internal thread sleeve is arranged outside the second frame body, and the lantern ring is connected with the internal thread sleeve. The internal thread of the internal thread sleeve is connected with an inner hexagon bolt, and a sealing sleeve is arranged at the top of the first frame body and the top of the second frame body. According to the external protection device for the fire hydrant, the first frame body, the second frame body, the mounting plate, the ground nail, the hexagon socket screws, the sealing sleeve and other structures are mounted outside the fixing frame, the fixing frame directly sleeves the fire hydrant, and then the ground nail penetrates through the mounting plate by means of a knocking tool and is fixed to the ground; and the position is fixed by virtue of the hexagon socket screws, and then the sealing sleeve is sleeved at the junction of the frame body, so that the protection effect is relatively strong in use, and the position can be fixed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of fire hydrant protection, and particularly relates to an external protection device for a fire hydrant. Background Technique

[0002] A fire hydrant, officially called a fire hose valve, is a fixed fire-fighting facility. Its main functions are to control combustibles, isolate combustion-supporting substances, and eliminate ignition sources. The working principle of a fire hydrant is to control the inlet and outlet valves, adjust the water source pressure and spraying method, and use water flow to extinguish fires. It is a water supply facility set on the external fire water supply network of a building, mainly for fire trucks to draw water from the municipal water supply network or the outdoor fire water supply network to implement fire extinguishing. It is one of the important fire-fighting facilities for extinguishing fires. During the use of a fire hydrant, a simple protection structure is usually adopted to protect it.

[0003] The following problems exist in the application of the existing external protection devices for fire hydrants on the market; during the actual use of the traditional external protection device for a fire hydrant, a protective cover structure is often directly sleeved outside the fire hydrant. Since there is no fastening structure, displacement will occur subsequently, and its protection effect is poor during use. Content of the Utility Model

[0004] The purpose of the utility model is to provide an external protection device for a fire hydrant to solve the technical problems raised in the background technique.

[0005] To achieve the above purpose, the specific technical solution of the utility model is as follows: An external protection device for a fire hydrant includes a fixed frame. The fixed frame is connected to a first frame body and a second frame body through a rotating shaft. The first frame body and the second frame body are distributed in an opposing manner. A collar is provided outside the first frame body, and an internal thread sleeve is provided outside the second frame body. An internal hexagonal bolt is threadedly connected inside the internal thread sleeve. A sealing sleeve is provided at the top of the first frame body and the second frame body. The side of the fixed frame is fixedly connected to a mounting plate, and a circular hole is opened at the top of the mounting plate, and a ground nail is inlaid inside the circular hole.

[0006] Preferably, a square frame is provided on the sides of the fixed frame, the first frame body, and the second frame body. A reflective plate is inlaid inside the square frame, a transparent plate is inlaid outside the square frame, a magnetic attraction plate is provided on the side of the square frame, the magnetic attraction plate magnetically attracts a metal plate, and a push plate is connected to the top of the metal plate.

[0007] Preferably, connecting rods are fixedly connected to the outsides of the first frame body and the second frame body. One side of the connecting rod is connected to a collar, and one side of the connecting rod is connected to a domestic thread sleeve.

[0008] Preferably, clamping grooves are formed on the outer sides of the first housing and the second housing, and strong magnets are provided on the inner sides of the first housing and the second housing.

[0009] Preferably, a clamping block is provided inside the sealing sleeve, the clamping block is embedded inside the clamping groove, and a convex block is provided on the outside of the sealing sleeve.

[0010] Preferably, a limiting plate is provided on the inner side of the metal plate, and the limiting plate is inserted inside the square frame.

[0011] The external protection device for a fire hydrant of the present utility model has the following advantages:

[0012] 1. For the external protection device for a fire hydrant, by installing structures such as the first housing, the second housing, the mounting plate, the ground nail, the hexagon socket head bolt, and the sealing sleeve on the outside of the fixing frame, a good protection effect can be achieved for the fire hydrant during use. The fixing frame is directly sleeved outside the fire hydrant. Then, with the help of a knocking tool, the ground nail is penetrated through the mounting plate and fixed to the ground. The first housing and the second housing are rotated to be closed, and then fixed in position with the help of the hexagon socket head bolt. Then, the sealing sleeve is sleeved at the junction of the frames. In this way, during use, its protection effect is strong and the position can also be fixed.

[0013] 2. For the external protection device for a fire hydrant, by installing structures such as the square frame, the reflective plate, the transparent plate, the magnetic attraction plate, and the metal plate on the outside of the fixing frame and the frames, the warning effect at night can be improved. After the protection device is installed, the metal plate is pulled, the reflective plate is installed inside the square frame, and the metal plate is fixed in position by the magnetic attraction of the magnetic attraction plate. In this way, the reflective plate can be installed on the outside of the protection device, which can warn pedestrians and drivers at night during application. Moreover, when the reflective effect of the subsequent reflective sticker weakens, the replacement operation is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the sealing sleeve structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the first housing structure of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of the square frame of the present utility model;

[0019] Figure 5 of the present utility model Figure 4 The enlarged structural diagram of part A in it.

[0020] Explanation of the marks in the figure: 1. Fixed frame; 2. First frame body; 3. Second frame body; 4. Card slot; 5. Card block; 6. Sealing sleeve; 7. Convex block; 8. Connecting rod; 9. Collar; 10. Internal thread sleeve; 11. Allen bolt; 12. Mounting plate; 13. Ground nail; 14. Circular hole; 15. Square frame; 16. Transparent plate; 17. Reflective plate; 18. Magnetic attraction plate; 19. Limiting plate; 20. Metal plate; 21. Push plate; 22. Strong magnet. Detailed implementation manners

[0021] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0022] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present utility model.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] To better understand the purpose, structure, and function of the present utility model, the following further describes in detail an external protection device for a fire hydrant according to the present utility model with reference to the accompanying drawings.

[0027] As Figures 1-5 shown, an external protection device for a fire hydrant according to the present utility model includes a fixed frame 1. The fixed frame 1 is connected to a first frame body 2 and a second frame body 3 through a rotating shaft. The first frame body 2 and the second frame body 3 are arranged in an opposing distribution form. A collar 9 is provided outside the first frame body 2, and an internal thread sleeve 10 is provided outside the second frame body 3. An internal hexagonal bolt 11 is threadedly connected inside the internal thread sleeve 10. A sealing sleeve 6 is provided at the tops of the first frame body 2 and the second frame body 3. A mounting plate 12 is fixedly connected to the side of the fixed frame 1. A circular hole 14 is opened at the top of the mounting plate 12. Due to the circular hole 14, it is convenient to penetrate the ground nail 13 through the mounting plate 12. The ground nail 13 is embedded inside the circular hole 14. By installing the first frame body 2, the second frame body 3, the mounting plate 12, the ground nail 13, the internal hexagonal bolt 11, and the sealing sleeve 6 outside the fixed frame 1, the protection effect is stronger during use, and the position can also be fixed.

[0028] A fixed frame 1 and the sides of the first frame body 2 and the second frame body 3 are provided with a square frame 15. A reflective plate 17 is inlaid inside the square frame 15, and a transparent plate 16 is inlaid outside the square frame 15. A magnetic attraction plate 18 is provided on the side of the square frame 15. The magnetic attraction plate 18 magnetically attracts a metal plate 20. The top of the metal plate 20 is connected to a push plate 21. By installing the square frame 15, the reflective plate 17, the transparent plate 16, the magnetic attraction plate 18, and the metal plate 20 outside the fixed frame 1 and the frame body, it can play a role in warning pedestrians and drivers at night during application. Moreover, when the reflective effect of the subsequent reflective sticker weakens, the replacement operation is relatively simple.

[0029] Connecting rods 8 are fixedly connected to the outsides of the first frame body 2 and the second frame body 3. A collar 9 is connected to one side of the connecting rod 8, and a domestic threaded sleeve 10 is connected to one side of the connecting rod 8. Due to the provision of the connecting rod 8, the collar 9 and the internal threaded sleeve 10 can be respectively installed outside the first frame body 2 and the second frame body 3.

[0030] Slots 4 are opened on the outer sides of the first frame body 2 and the second frame body 3, and strong magnets 22 are provided on the inner sides of the first frame body 2 and the second frame body 3. Due to the provision of the strong magnets 22, the first frame body 2 and the second frame body 3 at the top of the fixed frame 1 can be adsorbed and fixed.

[0031] A clamping block 5 is provided inside the sealing sleeve 6. The clamping block 5 is inlaid inside the slot 4. A convex block 7 is provided on the outside of the sealing sleeve 6. Due to the provision of the clamping block 5 and the slot 4, it is convenient to install the sealing sleeve 6 on the top of the frame body.

[0032] A limiting plate 19 is provided inside the metal plate 20. The limiting plate 19 is inserted inside the square frame 15. By providing the limiting plate 19, it is convenient to insert the metal plate 20 outside the square frame 15.

[0033] Working principle of the external protection device for fire hydrants: When using this protection device, first move the protection device to the designated position. Then, the user holds the fixed frame 1, the first frame body 2, and the second frame body 3 to pick up and move. After moving to the designated position, directly place it on the ground. Then, open the first frame body 2 and the second frame body 3 respectively, and directly sleeve the fixed frame 1 outside the fire hydrant body. By installing the first frame body 2, the second frame body 3, the mounting plate 12, the ground nails 13, the hexagon socket head bolts 11, and the sealing sleeve 6 outside the fixed frame 1, take out the ground nails 13, penetrate the circular holes 14 at the top of the mounting plate 12, and then use a knocking tool to fix the ground nails 13 to the ground. After all four groups of ground nails 13 are fixed to the ground, rotate the first frame body 2 and the second frame body 3 inward. Since there are strong magnets 22 on the inner sides of the first frame body 2 and the second frame body 3, it can play a role in preliminary adsorption and fixation. Secondly, there is a connecting rod 8 on the outer side of the first frame body 2. The other side of the connecting rod 8 is connected to a collar 9. The connecting rod 8 on the outside of the second frame body 3 is connected to an internally threaded sleeve 10. Pass the hexagon socket head bolt 11 through the collar 9 and fix its position with the internally threaded sleeve 10. Secondly, there are card slots 4 on the outer sides of the first frame body 2 and the second frame body 3. Then, sleeve the sealing sleeve 6 at the junction of the first frame body 2 and the second frame body 3, so that the inner clamping blocks 5 are inserted into the card slots 4. In this way, it has a strong protection effect during use and can also be fixed in position. Since some fire hydrants are installed at positions where the outdoor roads are blocked, it is very easy to trip drivers at night. Therefore, a square frame 15, a reflective plate 17, a transparent plate 16, a magnetic adsorption plate 18, and a metal plate 20 are installed outside the fixed frame 1 and the frame body. After the protection device is installed, pull the metal plate 20, first push the push plate 21 at the top of the metal plate 20 in the reverse direction, and then take out the reflective plate 17 and install the reflective plate 17 inside the square frame 15. Secondly, there is a magnetic adsorption plate 18 on the side of the square frame 15. Then, fix the metal plate 20 outside the limiting plate 19 by magnetic adsorption of the magnetic adsorption plate 18. In this way, the reflective plate 17 can be installed outside the protection device, which can play a role in warning pedestrians and drivers at night. Moreover, when the reflective effect of the reflective sticker weakens later, pull the metal plate 20 again, remove the old reflective plate 17, and then install the new reflective plate 17 inside the square frame 15. The operation of installation and disassembly is relatively simple.

[0034] It is understood that the present utility model is described by means of some embodiments. Those skilled in the art will be aware that, without departing from the spirit and scope of the present utility model, various changes or equivalent substitutions may be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the present utility model.

Claims

1. An external protection device for a fire hydrant, comprising a fixing frame (1), characterized in that: The fixed frame (1) is connected to the first frame body (2) and the second frame body (3) through a rotating shaft. The first frame body (2) and the second frame body (3) are arranged in an opposite distribution form. A collar (9) is arranged on the outside of the first frame body (2). An internal thread sleeve (10) is arranged on the outside of the second frame body (3). The internal threads of the internal thread sleeve (10) are connected to a hexagon socket bolt (11). A sealing sleeve (6) is arranged on the top of the first frame body (2) and the second frame body (3). The side of the fixed frame (1) is fixedly connected to a mounting plate (12). A circular hole (14) is formed on the top of the mounting plate (12). A ground nail (13) is embedded in the circular hole (14).

2. The external protection device for fire hydrants according to claim 1, characterized in that: A square frame (15) is provided on the side of the fixed frame (1) and the first frame body (2) and the second frame body (3); a reflective plate (17) is embedded inside the square frame (15); a transparent plate (16) is embedded outside the square frame (15); a magnetic plate (18) is provided on the side of the square frame (15); the magnetic plate (18) attracts a metal plate (20) by magnetic force; and the top of the metal plate (20) is connected to a push plate (21).

3. The external protection device for fire hydrants according to claim 1, characterized in that: The outsides of the first frame (2) and the second frame (3) are both fixedly connected to a connecting rod (8), one side of the connecting rod (8) is connected to a collar (9), and one side of the connecting rod (8) is connected to a domestic threaded sleeve (10).

4. The external protection device for fire hydrants according to claim 1, characterized in that: The outer sides of the first frame body (2) and the second frame body (3) are provided with card slots (4), and the inner sides of the first frame body (2) and the second frame body (3) are provided with strong magnets (22).

5. The external protection device for fire hydrants according to claim 1, characterized in that: A clamping block (5) is provided inside the sealing sleeve (6), and the clamping block (5) is embedded inside the clamping groove (4). A convex block (7) is provided outside the sealing sleeve (6).

6. The external protection device for fire hydrants according to claim 2, characterized in that: A limiting plate (19) is provided on the inner side of the metal plate (20), and the limiting plate (19) is inserted into the inner side of the square frame (15).