Fire hydrant with high collision resistance

By setting up a reinforcement device at the bottom of the main device of the fire hydrant, including a sleeve, an auxiliary reinforcement rod and a main reinforcement rod, the reinforcement of the outer shell and the bolt body is achieved, and the problem of displacement of the fire hydrant during collision is solved, and the fixed strength and Convenient installation.

CN222332865UInactive Publication Date: 2025-01-10ANHUI HONGYA CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421117744.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing fire hydrants lack reinforcement to the bottom, which is prone to displacement during collisions, affecting functional integrity.

Method used

Design a fire hydrant with strong collision resistance. By evenly setting four reinforcement devices on the bottom circumference of the main body device, including sleeves, auxiliary reinforcement rods, main reinforcement rods and support plates, the plug-in and welding of these components can be achieved. Reinforcement of the outer cover and plug body improves fixing strength and installation convenience.

Benefits of technology

Effectively resist collisions in different directions, improve the fixing strength of fire hydrants and resistance to side collisions, and simplify the installation process and shorten the working time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fire hydrant with high collision resistance, which comprises a main body device, and four reinforcing devices are uniformly arranged on the circumference of the bottom of the main body device; the reinforcing device comprises a sleeve, two auxiliary reinforcing rods are arranged at the bottom of the sleeve in a sliding and inserting mode, and limiting heads are fixedly arranged at the tops of the auxiliary reinforcing rods. According to the fire hydrant with the high collision resistance, the main reinforcing rod goes deep into the ground to reinforce the outer wrapping shell, the main reinforcing rod extrudes the limiting head in the moving process to enable the auxiliary reinforcing rod to slide towards the outer side of the sleeve, and after the main reinforcing rod is stabilized, the auxiliary reinforcing rod is completely inserted into the soil as well to further reinforce the hydrant body; through the design of the auxiliary reinforcing rods in the inclined direction, the bearing capacity of the bolt body is improved when the bolt body is subjected to side collision, and the fixing strength is improved; the design that the main reinforcing rod extrudes the auxiliary reinforcing rod enables the main reinforcing rod and the auxiliary reinforcing rod to be installed at the same time, installation convenience is improved, and operation time is shortened.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fire hydrant design, in particular to a fire hydrant with strong anti-collision ability. Background Art

[0002] A fire hydrant is a facility that supplies water for firefighting, mainly used for firefighting or other emergency rescue operations. Usually, fire hydrants are located around buildings or in related areas to provide a source of water for firefighting in the event of a fire or other emergency. The working principle of a fire hydrant is to connect a fire hydrant box through an underground water supply pipe, which has a valve and an interface on the fire hydrant box. When a fire occurs, firefighters can insert the fire hydrant key into the valve, open the water source, and use fire extinguishing appliances to draw out the water. Fire hydrants are an important part of urban infrastructure construction.

[0003] Existing fire hydrants lack reinforcement on the bottom and are easily displaced when encountering a collision, affecting the functional integrity. Therefore, a fire hydrant that can resist collisions in different directions is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a fire hydrant with strong anti-collision ability to solve the problems existing in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fire hydrant with strong anti-collision ability comprises a main body device, four reinforcing devices are evenly arranged on the circumference of the bottom of the main body device; the reinforcing device comprises a sleeve, two auxiliary reinforcing rods are slidably inserted at the bottom of the sleeve, a limiting head is fixedly arranged on the top of the auxiliary reinforcing rods, a main reinforcing rod is inserted and pulled out in the middle of the sleeve, and a limiting disk is arranged on the top of the main reinforcing rod.

[0007] Furthermore: the main device includes a bolt body, an underground pipeline is arranged under the bolt body, two outer shells are symmetrically arranged on the front and back of the bottom of the bolt body, two connecting plates are symmetrically fixed on both sides of the outer shell, a number of fixing holes are arranged on the connecting plate, a support plate is fixedly arranged on the bottom of the outer shell, and two sockets are symmetrically arranged on the support plate.

[0008] Furthermore: the support plate is semicircular, and the main reinforcing rod is pluggably connected to the support plate.

[0009] Furthermore: the connecting plate is square, and the connecting plate is welded to the outer shell.

[0010] Furthermore, the sleeve corresponds to the jack one by one, and the sleeve is welded to the support plate.

[0011] Furthermore: the bottom of the auxiliary reinforcing rod is conical, and the bottom of the main reinforcing rod is terraced.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The sleeve at the bottom of the outer shell is inserted into the ground, and then the front and rear connecting plates are fixed through the fixing holes. At this time, the two outer shells are combined to protect the bolt body, and its bottom is reinforced without affecting its function. Finally, the main reinforcement rod is inserted into the insertion hole of the support plate, and the main reinforcement rod slides along the inside of the sleeve until the limit plate contacts the support plate. At this time, the main reinforcement rod goes deep into the ground to reinforce the outer shell. During the movement of the main reinforcement rod, the limit head is squeezed to make the auxiliary reinforcement rod slide to the outside of the sleeve. After the main reinforcement rod is stable, the auxiliary reinforcement rod is also completely inserted into the soil to further reinforce the bolt body. By setting the design of the auxiliary reinforcement rod in the oblique direction, the bearing capacity of the bolt body when subjected to side collision is improved, and the fixing strength is improved;

[0014] Through the design of main reinforcing bar extruding auxiliary reinforcing bar, main reinforcing bar and auxiliary reinforcing bar can be installed at the same time, which improves installation convenience and shortens operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of a fire hydrant with strong anti-collision ability described in the utility model;

[0017] Figure 2 It is a structural schematic diagram of a main body device of a fire hydrant with strong anti-collision capability described in the utility model;

[0018] Figure 3 It is a partial cross-sectional view of a reinforcement device of a fire hydrant with strong anti-collision ability described in the utility model.

[0019] In the accompanying drawings: 1. main device; 101. bolt body; 102. underground pipeline; 103. outer shell; 104. connecting plate; 105. fixing hole; 106. supporting plate; 107. socket; 2. reinforcement device; 201. sleeve; 202. auxiliary reinforcement rod; 203. limit head; 204. limit plate; 205. main reinforcement rod. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing 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 on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] 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 in 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.

[0023] See also Figure 1-Figure 3 A fire hydrant with strong anti-collision ability comprises a main body device 1, and four reinforcing devices 2 are evenly arranged on the circumference of the bottom of the main body device 1.

[0024] In this embodiment: the main device 1 includes a bolt body 101, an underground pipeline 102 is arranged below the bolt body 101, two outer shells 103 are symmetrically arranged at the bottom of the bolt body 101, two connecting plates 104 are symmetrically fixedly arranged on both sides of the outer shell 103, and a plurality of fixing holes 105 are arranged on the connecting plate 104. A support plate 106 is fixedly arranged at the bottom of the outer shell 103, and two plug holes 107 are symmetrically arranged on the supporting plate 106. The connecting plate 104 is square, and the connecting plate 104 and the outer shell 103 are welded together. The bolt body 101 is connected to the underground pipeline 102 to complete the preliminary installation. At this time, the bolt body 101 needs to be reinforced. First, the two outer shells 103 are respectively wrapped around the bottom of the bolt body 101, and the sleeve 201 at the bottom of the outer shell 103 is inserted into the ground, and then the front and rear connecting plates 104 are fixed through the fixing holes 105. At this time, the two outer shells 103 are combined to protect the bolt body 101, and its bottom is reinforced without affecting its function;

[0025] In this embodiment: the reinforcing device 2 includes a sleeve 201, two auxiliary reinforcing rods 202 are slidably inserted at the bottom of the sleeve 201, a limited position head 203 is fixedly set at the top of the auxiliary reinforcing rod 202, a main reinforcing rod 205 is inserted and pulled out in the middle of the sleeve 201, and a limited position plate 204 is set on the top of the main reinforcing rod 205, the support plate 106 is semicircular, the main reinforcing rod 205 is connected with the support plate 106 by plugging and pulling, the sleeve 201 corresponds to the socket 107 one by one, the sleeve 201 and the support plate 106 are welded together, the bottom of the auxiliary reinforcing rod 202 is conical, and the bottom of the main reinforcing rod 205 is stepped. The main reinforcing rod 205 is inserted into the socket 107 of the support plate 106, and the main reinforcing rod 205 slides along the inside of the sleeve 201 The main reinforcing rod 205 moves until the limit plate 204 contacts the support plate 106. At this time, the main reinforcing rod 205 penetrates into the ground to reinforce the outer shell 103. The main reinforcing rod 205 squeezes the limit head 203 during the movement, so that the auxiliary reinforcing rod 202 slides to the outside of the sleeve 201. After the main reinforcing rod 205 is stable, the auxiliary reinforcing rod 202 is also completely inserted into the soil, further reinforcing the bolt body 101. By arranging the auxiliary reinforcing rod 202 in an oblique direction, the bearing capacity of the bolt body 101 when subjected to side collision is improved, and the fixing strength is improved. By the design of the main reinforcing rod 205 squeezing the auxiliary reinforcing rod 202, the main reinforcing rod 205 and the auxiliary reinforcing rod 202 can be installed at the same time, thereby improving the installation convenience and shortening the operation time.

[0026] Working principle: Connect the bolt body 101 to the underground pipeline 102 to complete the initial installation. At this time, the bolt body 101 needs to be reinforced. First, wrap the bottom of the bolt body 101 with two outer shells 103 respectively, insert the sleeve 201 at the bottom of the outer shell 103 into the ground, and then fix the front and rear connecting plates 104 through the fixing holes 105. At this time, the two outer shells 103 are combined to protect the bolt body 101, and its bottom is reinforced without affecting its function. Finally, the main reinforcement rod 205 is inserted into the socket 107 of the support plate 106. The main reinforcement rod 205 slides along the inside of the sleeve 201 until the limit plate 204 contacts the support plate 106. At this time, the main reinforcement The strong rod 205 penetrates deep into the ground to reinforce the outer shell 103. The main reinforcing rod 205 squeezes the limit head 203 during movement to make the auxiliary reinforcing rod 202 slide to the outside of the sleeve 201. After the main reinforcing rod 205 is stable, the auxiliary reinforcing rod 202 is also completely inserted into the soil to further reinforce the bolt body 101. By setting the auxiliary reinforcing rod 202 in an oblique direction, the bearing capacity of the bolt body 101 when subjected to side collision is improved, and the fixing strength is improved. The design of the main reinforcing rod 205 squeezing the auxiliary reinforcing rod 202 allows the main reinforcing rod 205 and the auxiliary reinforcing rod 202 to be installed at the same time, thereby improving installation convenience and shortening operation time.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire hydrant with strong anti-collision capability, comprising a main device (1), characterized in that: Four reinforcement devices (2) are evenly arranged on the circumference of the bottom of the main body device (1); The reinforcing device (2) comprises a sleeve (201), two auxiliary reinforcing rods (202) are slidably inserted at the bottom of the sleeve (201), a limiting head (203) is fixedly provided at the top of the auxiliary reinforcing rod (202), a main reinforcing rod (205) is inserted and pulled out in the middle of the sleeve (201), and a limiting plate (204) is provided at the top of the main reinforcing rod (205).

2. A fire hydrant with strong anti-collision capability according to claim 1, characterized in that: The main device (1) comprises a bolt body (101), an underground pipeline (102) is arranged below the bolt body (101), two outer shells (103) are symmetrically arranged at the bottom of the bolt body (101), two connecting plates (104) are symmetrically fixedly arranged on both sides of the outer shell (103), and a plurality of fixing holes (105) are arranged on the connecting plates (104), and a supporting plate (106) is fixedly arranged at the bottom of the outer shell (103), and two plug holes (107) are symmetrically arranged on the supporting plate (106).

3. A fire hydrant with strong anti-collision capability according to claim 2, characterized in that: The support plate (106) is semicircular in shape, and the main reinforcing rod (205) is pluggably connected to the support plate (106).

4. A fire hydrant with strong anti-collision capability according to claim 2, characterized in that: The connecting plate (104) is square, and the connecting plate (104) and the outer shell (103) are welded together.

5. A fire hydrant with strong anti-collision capability according to claim 2, characterized in that: The sleeve (201) corresponds to the insertion hole (107) one by one, and the sleeve (201) and the support plate (106) are welded together.

6. A fire hydrant with strong anti-collision capability according to claim 1, characterized in that: The bottom of the auxiliary reinforcing rod (202) is conical, and the bottom of the main reinforcing rod (205) is terraced.