Fire hydrant for fire engineering

Abstract

The utility model relates to the technical field of fire-fighting engineering, in particular to a fire hydrant for fire-fighting engineering, which comprises an automatic drain valve and a fire hydrant body, the fire hydrant body is mounted on the automatic drain valve through bolts, a fixing disc is mounted between the automatic drain valve and the fire hydrant body, and a plurality of groups of vertical rods are annularly mounted on the upper side of the fixing disc. A top plate is installed at the upper ends of the vertical rods, and a protection assembly is arranged on the lower side of the top plate and located on the outer walls of the vertical rods. The fixing disc is installed between the automatic drain valve and the fire hydrant body through the bolts, the fire hydrant body is protected in the fixing disc through the vertical rods and the top plate on the fixing disc, the bone rings are installed on the top plate, the protective cover slides downwards to be connected to the vertical rods in a sleeving mode, and therefore the fire hydrant body is located in the protective cover. The fire hydrant body is protected through the fixing disc, the vertical rod, the top plate, the protection cover and the bone ring.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire engineering technical field, concretely is a fire hydrant for fire engineering. BACKGROUND

[0002] Fire hydrant, formal name is fire hydrant, a fixed fire-fighting facilities, main function is control combustible, isolate combustion-supporting material and eliminate ignition source, fire hydrant is divided into indoor fire hydrant and outdoor fire hydrant, outdoor fire hydrant is set up on the water supply facilities of building outside fire water supply pipe network, mainly for fire truck to take water from municipal water supply pipe network or outdoor fire water supply pipe network and implement fire extinguishing, can also directly connect water hose, water gun and discharge water and extinguish fire, fire hydrant is an essential fireproof equipment in daily life.

[0003] At present, in the use process of outdoor fire hydrant, the cover of fire hydrant needs professional fire-fighting tool to open, and the opening time needs to be long, and even some covers will rust and cannot be opened because of long time not being used, which not only delays time but also delays fire situation, and the outdoor fire hydrant set on the ground and the existing fire hydrant with guardrails are not provided with guardrails, and the fire hydrant without guardrails is easy to be damaged by vehicles, and the fire hydrant is skewed after being hit, especially at night, which seriously causes water pipe rupture and waste of water resources, and the fire hydrant with guardrails is inconvenient to disassemble the guardrails when encountering fire situation, and the design is unreasonable to shield the water outlet, and the above conditions all affect the time of rescuing fire situation, and therefore the utility model provides a fire hydrant for fire engineering to solve the above problems. UTILITARIAN CONTENT

[0004] The utility model aims at providing a fire hydrant for fire engineering to solve the problem that the cover of outdoor fire hydrant needs professional fire-fighting tool to open, and the opening time needs to be long, and even some covers will rust and cannot be opened because of long time not being used, which not only delays time but also delays fire situation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a fire hydrant for fire engineering, including automatic drain valve and fire hydrant body, the fire hydrant body is installed on the automatic drain valve through bolt, and the automatic drain valve and fire hydrant body are installed with fixed disc, the upper side annular of fixed disc is installed with a plurality of groups of vertical rods, and the upper end of a plurality of groups of vertical rods is installed with top plate, the downside of top plate is provided with protection assembly, the protection assembly is in the outer wall of a plurality of groups of vertical rods, and three groups of anti-plug-in assembly are installed on a plurality of groups of vertical rods, and three groups of anti-plug-in assembly are aligned with the water outlet on the fire hydrant body.

[0006] Preferably, the protection assembly comprises a protective cover installed on the lower side of the top plate, the protective cover is sleeved on the plurality of vertical rods, a plurality of bone rings are fixedly installed on the inner wall of the protective cover, a plurality of the bone rings are on the outer wall of the plurality of vertical rods, and rear ends of the plurality of bone rings are sleeved on the two vertical rods between the fixing disc and the rear end of the top plate.

[0007] Preferably, the protective cover is made of a folding hose, and the inner wall of the protective cover has a diameter greater than the cross-sectional diameter of the pattern formed by the plurality of vertical rods.

[0008] Preferably, a nut is threadedly installed on the top plate and located above the fire hydrant body.

[0009] Preferably, the anti-pulling assembly comprises a fixing plate movably installed on the plurality of vertical rods, a support frame is fixedly installed on the fixing plate, a movable slot is formed in the upper end of the support frame, a clasp is slidably installed in the movable slot, and a sliding block is slidably installed in the movable slot and fixedly connected with the left end of the clasp.

[0010] Preferably, the inner wall of the movable slot is T-shaped and matched with the sliding block and the clasp.

[0011] Preferably, a fixing ring is fixedly installed on the upper side of the fixing disc and the lower side of the top plate, a screw sleeve is rotatably installed at the lower end of the protective cover, and the screw sleeve is threadedly connected with the fixing ring.

[0012] Compared with the prior art, the utility model has the advantages that the fixing disc is installed between the automatic drain valve and the fire hydrant body through bolts, the plurality of vertical rods and the top plate on the fixing disc protect the fire hydrant body, the plurality of bone rings and the protective cover are installed on the top plate and sleeved on the plurality of vertical rods, the fire hydrant body is in the protective cover, the fixing disc, the vertical rod, the top plate, the protective cover and the bone ring protect the fire hydrant body, avoid the deformation of the shell of the fire hydrant body when the fire hydrant body is collided, thereby affecting the normal water output of the fire hydrant, improve the service life of the outdoor fire hydrant, avoid the inaction of the fire hydrant when the fire occurs, and protect the water outlet on the fire hydrant body, avoid the corrosion and opening of the fire hydrant after a long time of non-use. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1The structure front view schematic diagram of the utility model;

[0015] Figure 2 The structure front view split schematic diagram of the utility model;

[0016] Figure 3 The structure front view section schematic diagram of the utility model;

[0017] Figure 4 The structure front view section schematic diagram of the support frame in the utility model;

[0018] Figure 5 The utility model Figure 3 The local enlarged schematic diagram of A in the utility model.

[0019] In the drawing: 1, automatic drain valve; 2, fire hydrant body; 3, fixed disc; 4, vertical rod; 5, top plate; 6, nut; 7, protective cover; 8, bone ring; 9, fixed plate; 10, support frame; 11, movable slot; 12, snap ring; 13, sliding block; 14, fixed ring; 15, screw sleeve. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.

[0021] Please refer to Figures 1-5 The utility model provides an embodiment: a fire hydrant for fire engineering, including automatic drain valve 1 and fire hydrant body 2, fire hydrant body 2 is installed on automatic drain valve 1 through bolt, and fixed disc 3 is installed between automatic drain valve 1 and fire hydrant body 2, the upper side annular of fixed disc 3 is installed with multiple vertical rods 4, and the upper end of multiple vertical rods 4 is installed with top plate 5, and the downside of top plate 5 is provided with protection assembly, and protection assembly is at the outer wall of multiple vertical rods 4, and three groups of anti-plugging assembly are installed on multiple vertical rods 4, and three groups of anti-plugging assembly are aligned with the water outlet on fire hydrant body 2, the device is protected after the installation of protection assembly to fire hydrant body 2, avoids the deformation of shell when fire hydrant body 2 is collided, improves the protection effect to fire hydrant body 2, and the water pipe is fixed after being connected with the water outlet on fire hydrant body 2 through anti-plugging assembly, avoids the twist separation after the water pipe is connected with the water outlet on fire hydrant body 2, and the upper and lower ends of multiple vertical rods 4 are connected with fixed disc 3 and top plate 5 through thread, so that fixed disc 3, top plate 5 and multiple vertical rods 4 can be disassembled, and automatic drain valve 1 can be taken out from fixed disc 3 and top plate 5 and multiple vertical rods 4.

[0022] Further, the protection assembly comprises a protective cover 7 installed on the lower side of the top plate 5, the protective cover 7 is sleeved on the plurality of vertical rods 4, a plurality of bone rings 8 are fixedly installed on the inner wall of the protective cover 7, the plurality of bone rings 8 are on the outer wall of the plurality of vertical rods 4, the rear end of the plurality of bone rings 8 is sleeved on the two vertical rods 4 between the fixed disc 3 and the rear end of the top plate 5, and the structure can slide and expand the protective cover 7 and the plurality of bone rings 8 downward, and the protective cover 7 and the plurality of bone rings 8 are sleeved on the plurality of vertical rods 4, so that the water outlet on the fire hydrant body 2 can be protected and waterproofed, and corrosion of the water outlet on the fire hydrant body 2 for a long time without use can be avoided.

[0023] Further, the protective cover 7 is made of a folding hose, and the diameter of the inner wall of the protective cover 7 is greater than the cross-sectional diameter of the pattern formed by the plurality of vertical rods 4, so that the protective cover 7 can be folded together when being lifted upward on the plurality of vertical rods 4 according to the composition of the protective cover 7.

[0024] Further, the top plate 5 is provided with a nut 6 installed through screw threads, and the nut 6 is above the fire hydrant body 2, so that the nut 6 can be removed by being installed on the top plate 5, and a special wrench can be used to open the fire hydrant body 2.

[0025] Further, the anti-pulling assembly comprises a fixed plate 9 movably installed on the plurality of vertical rods 4, a support frame 10 fixedly installed on the fixed plate 9, an active slot 11 opened in the upper end of the support frame 10, a clasp 12 slidably installed in the active slot 11, and a sliding block 13 slidably installed in the active slot 11 and fixedly connected with the left end of the clasp 12, so that the support frame 10 and the clasp 12 can be used to clamp the water pipe after the water pipe is connected with the water outlet on the fire hydrant body 2, so as to limit and fix the water pipe on the water outlet of the fire hydrant body 2 by sliding the clasp 12 and the sliding block 13 in the active slot 11 to be opened.

[0026] Further, the inner wall of the active slot 11 is T-shaped and matched with the sliding block 13 and the clasp 12, so that the clasp 12 and the sliding block 13 cannot be completely slid out of the active slot 11 according to the shape of the inner wall of the active slot 11.

[0027] Further, the upper side of the fixed disc 3 and the lower side of the top plate 5 are both fixedly provided with a fixed ring 14, the lower end of the protective cover 7 is rotatably provided with a screw sleeve 15, and the screw sleeve 15 is connected with the fixed ring 14 through screw threads, so that the protective cover 7 can be locked when being opened or closed by connecting the screw sleeve 15 with the fixed ring 14 on the fixed disc 3 and the top plate 5.

[0028] Working principle: when the automatic drainage valve 1 and the fire hydrant body 2 are protected, Figure 2 , Figure 3 andFigure 4 As shown, the fixing disc 3 is clamped between the automatic drain valve 1 and the hydrant body 2, and the automatic drain valve 1, the hydrant body 2 and the fixing disc 3 are fixed together by using bolts, a plurality of groups of stand poles 4 and top plates 5 on the fixing disc 3 cover the hydrant body 2, the protective cover 7 and the plurality of groups of bone rings 8 on the top plate 5 slide down and cover the plurality of groups of stand poles 4 and the hydrant body 2, and the protective cover 7 and the plurality of groups of bone rings 8 are fixedly connected with the fixing ring 14 on the fixing disc 3 through the screw sleeve 15, so that the fixing of the protective cover 7 and the plurality of groups of bone rings 8 is completed, the dustproof and waterproof protection of the hydrant body 2 is completed, the water pipe is clamped behind the water outlet on the hydrant body 2, the support frame 10 on the fixing plate 9 is attached to the water pipe and the water outlet connecting end of the hydrant body 2, then the clamping ring 12 and the sliding block 13 are slid open in the movable groove 11, the clamping ring 12 is closed with the upper end of the support frame 10, so that the water pipe is limited on the water outlet of the hydrant body 2, and the above is the whole working principle of the utility model.

[0029] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A fire hydrant for fire engineering, comprising an automatic drain valve (1) and a hydrant body (2), the hydrant body (2) being bolted on the automatic drain valve (1), characterized in that: a fixing disc (3) is installed between the automatic drain valve (1) and the hydrant body (2), a plurality of vertical rods (4) are annularly installed on the upper side of the fixing disc (3), a top plate (5) is installed on the upper ends of the plurality of vertical rods (4), a protection assembly is arranged on the lower side of the top plate (5), the protection assembly is on the outer wall of the plurality of vertical rods (4), three groups of anti-pulling-out assemblies are installed on the plurality of vertical rods (4), and the three groups of anti-pulling-out assemblies are aligned with water outlets on the hydrant body (2).

2. A fire hydrant for fire engineering according to claim 1, characterized in that: The protection assembly comprises a protective cover (7) installed on the lower side of the top plate (5), the protective cover (7) is sleeved on the plurality of vertical rods (4), a plurality of bone rings (8) are fixedly installed on the inner wall of the protective cover (7), the plurality of bone rings (8) are on the outer wall of the plurality of vertical rods (4), and the rear ends of the plurality of bone rings (8) are sleeved on two groups of vertical rods (4) between the rear ends of the fixing disc (3) and the top plate (5).

3. A fire hydrant for fire engineering according to claim 2, characterized in that: The protective cover (7) is made of a folding hose, and the inner wall diameter of the protective cover (7) is greater than the cross-sectional diameter of the pattern formed by the plurality of vertical rods (4).

4. A fire hydrant for fire protection engineering according to claim 1, characterized in that: A nut (6) is threadedly installed on the top plate (5) and located above the hydrant body (2).

5. A fire hydrant for fire protection engineering according to claim 1, characterized in that: The anti-pulling-out assembly comprises a fixed plate (9) movably installed on the plurality of vertical rods (4), a support frame (10) fixedly installed on the fixed plate (9), an active slot (11) formed in the upper end of the support frame (10), a snap ring (12) slidably installed in the active slot (11), a sliding block (13) slidably installed in the active slot (11), and the sliding block (13) fixedly connected with the left end of the snap ring (12).

6. A fire hydrant for fire protection engineering according to claim 5, characterized in that: The inner wall of the active slot (11) is T-shaped, and the inner wall of the active slot (11) is adapted to the sliding block (13) and the snap ring (12).

7. A fire hydrant for fire protection engineering according to claim 2, characterized in that: The upper side of the fixing disc (3) and the lower side of the top plate (5) are fixedly installed with a fixing ring (14), the lower end of the protective cover (7) is rotatably installed with a screw sleeve (15), and the screw sleeve (15) is connected with the fixing ring (14) through threads.

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