Heat preservation type outdoor industrial fire hydrant
By designing outdoor industrial fire hydrants with foldable insulation panels and buffer systems, the problems of heat loss and cumbersome operation in cold environments have been solved, enabling rapid activation and improved impact resistance, ensuring the efficient use of fire hydrants in low-temperature environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-24
AI Technical Summary
In cold environments, traditional outdoor industrial fire hydrants suffer from heat loss, causing the internal water to freeze, which affects their use, makes them cumbersome to operate, delays the best time to extinguish fires, and makes them susceptible to damage from external impacts.
An insulated outdoor industrial fire hydrant was designed, which adopts a foldable insulation board structure and achieves rapid unfolding through the design of connecting rods and locking blocks. Combined with a damper and spring buffer system, it ensures good insulation performance and strong impact resistance in cold environments.
It improves the heat preservation performance and ease of operation of fire hydrants in cold environments, reduces heat loss, enhances the impact resistance of the equipment, and ensures rapid and effective use in emergency situations.
Smart Images
Figure CN224031798U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire fighting equipment technical field especially relates to outdoor industrial fire hydrant of heat preservation type. BACKGROUND
[0002] In industrial environment, the storage and use of a large number of flammable and explosive goods make fire risk exist at any time. As the primary fire extinguishing water supply point in response to fire, the importance of outdoor industrial fire hydrant is self-evident. In cold regions or winter low temperature period, outdoor temperature often drops below freezing point, and the stored water in the fire hydrant is prone to freezing. This not only causes the valve to be unable to open normally, making the fire hydrant useless when fire comes, and delaying the best fire extinguishing opportunity, but also causes the fire hydrant and the connected pipeline to be broken due to the volume expansion of water after freezing, resulting in serious equipment damage and safety hazards.
[0003] Currently, the heat preservation method of traditional outdoor industrial fire hydrant is relatively single. Commonly, heat preservation materials such as glass wool and polyurethane foam are wrapped or pasted on the outside of the fire hydrant body. These materials use the air layer or special material properties in their microstructure to reduce heat conduction efficiency, thereby reducing the heat loss of the internal water to the low temperature environment. In terms of operation structure, the traditional manual rotary valve mechanism is basically used, which cooperates with the screw rod and valve thread to control the opening and closing of the valve by rotating the screw rod with human power to adjust the water flow.
[0004] After the traditional heat preservation material is wrapped around the fire hydrant, a tight whole is formed. When fire emergency occurs and the fire hydrant needs to be quickly activated, the operator must first remove or move the heat preservation material covering the operating part to access the valve handle and other operating components. This process is time-consuming and tedious, especially in cold weather, the flexibility of the operator's hands is affected, which affects the operation efficiency of the fire hydrant in emergency, and therefore the outdoor industrial fire hydrant of heat preservation type is proposed to solve the above problems. SUMMARY
[0005] In order to make up for the above shortcomings, the utility model provides an outdoor industrial fire hydrant of heat preservation type, which aims to improve the problem that the internal water of the outdoor industrial fire hydrant in the prior art freezes due to heat loss in cold environment, affecting use.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The outdoor industrial fire hydrant of heat preservation type comprises a fire hydrant body, a fixed plate fixedly connected to the side wall of the fire hydrant body, a heat preservation assembly arranged on the side wall of the fixed plate, a protection assembly arranged on the side wall of the fire hydrant body, and a positioning assembly arranged on the side wall of the fire hydrant body.
[0008] The heat preservation assembly includes a connecting rod, the connecting rod is fixedly connected to the side wall of the fixed plate, the fire hydrant body is provided with a heat preservation plate one and a heat preservation plate two, the heat preservation plate one and the heat preservation plate two are fixedly connected with a connecting block at the bottom, the heat preservation plate two is fixedly connected with a sleeve inside, the sleeve is slidably connected with a clamping block inside, the clamping block is fixedly connected with a fixed block on the side wall, the sleeve is provided with a first spring inside, the heat preservation plate one is provided with a fixed hole inside, and the heat preservation plate one and the heat preservation plate two are fixedly connected with a heat preservation layer on the side wall.
[0009] As a further description of the above technical scheme:
[0010] The protection assembly includes a damper, the heat preservation plate one and the heat preservation plate two are provided with a protection cover on the side wall, the heat preservation plate one and the heat preservation plate two are fixedly connected with a fixed frame on the side wall, the protection cover is fixedly connected with a sliding rod on the side wall, and the sliding rod is slidably connected in the fixed frame.
[0011] As a further description of the above technical scheme:
[0012] The damper is fixedly installed between the heat preservation plate two, the heat preservation plate one and the sliding rod, the fixed frame is fixedly connected with a pair of connecting frames on the side wall, and the connecting frames are fixedly connected with a fixed rod inside.
[0013] As a further description of the above technical scheme:
[0014] The fixed rod is slidably connected with a sliding block on the side wall, the fixed rod is provided with a second spring on the side wall, one end of the second spring is fixedly connected to the connecting frame inside, and the other end of the second spring is fixedly connected to the side wall of the sliding block.
[0015] As a further description of the above technical scheme:
[0016] The protection cover is fixedly connected with a pair of fixed frames on the side wall, the sliding block is rotatably connected with a rotating rod on the side wall, and the rotating rod is rotatably connected in the fixed frame.
[0017] As a further description of the above technical scheme:
[0018] The connecting block is rotatably connected to the side wall of the connecting rod inside, and the clamping block is slidably connected to the fixed hole inside.
[0019] As a further description of the above technical scheme:
[0020] One end of the first spring is fixedly connected to the side wall of the fixed block, and the other end of the first spring is fixedly connected to the inside of the sleeve.
[0021] As a further description of the above technical scheme:
[0022] The positioning assembly comprises a box cover, a positioning pin and a positioning hole, the box cover is slidably connected to the side walls of the heat preservation plate one and the heat preservation plate two, the positioning pin is fixedly connected to the inside of the box cover, and the positioning hole is arranged in the heat preservation plate one and the heat preservation plate two.
[0023] The utility model has the advantages of the following:
[0024] 1、The utility model discloses a heat preservation plate one and heat preservation plate two wrap fire hydrant body reduce heat loss, internal heat preservation layer strengthens heat preservation, when using fire hydrant body, pull box cover handle, box cover moves along heat preservation plate side wall and separates, removes the fixed heat preservation plate, pushes heat preservation plate two, and the clamping block is extruded into the sleeve and extrudes the first spring, and separates the fixed hole, removes the fixed heat preservation plate one, and heat preservation plate one and heat preservation plate two rotate outward around the connecting rod and dump at this moment, make fire hydrant body bare and convenient to use, solve the problem that the outdoor industrial fire hydrant is affected in use because of the ice of internal water body under the cold environment due to heat loss, and the heat preservation performance and use convenience of the outdoor industrial fire hydrant under the cold environment are improved through the above technical scheme.
[0025] 2、The utility model discloses when the object hits the protective cover, the protective cover moves, and the rotating rod rotates in the fixed frame, and the sliding block is extruded the second spring and preliminary buffering in the fixed rod side wall sliding, and the sliding rod is slid in the fixed frame simultaneously, and the pressure is transmitted to the damper, and the impact force that the protective cover generates when being hit is buffered, and the problem that the outdoor industrial fire hydrant is damaged by the impact of external object is solved, and the anti-impact capacity of the outdoor industrial fire hydrant is improved through the above technical scheme. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is the three-dimensional schematic view of the heat preservation type outdoor industrial fire hydrant of the utility model;
[0027] Figure 2 It is the internal structure schematic view of the heat preservation box of the heat preservation type outdoor industrial fire hydrant of the utility model;
[0028] Figure 3 It is Figure 2 The enlarged view of A in the middle;
[0029] Figure 4 It is the internal structure schematic view of the protective cover of the heat preservation type outdoor industrial fire hydrant of the utility model.
[0030] LEGEND:
[0031] 1, hydrant body; 2, fixed plate; 3, connecting rod; 4, heat preservation plate one; 5, connecting block; 6, heat preservation plate two; 7, sleeve; 8, clamping block; 9, fixed block; 10, first spring; 11, fixed hole; 12, heat preservation layer; 13, box cover; 14, positioning pin; 15, positioning hole; 16, protective cover; 17, fixed frame; 18, slide bar; 19, damper; 20, connecting frame; 21, fixed rod; 22, sliding block; 23, second spring; 24, fixed frame; 25, rotating rod. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0033] Reference Figure 1 - Figure 3The utility model provides an embodiment: outdoor industrial fire hydrant of heat preservation type, including fire plug body 1, the fixed plate 2 is fixedly connected to fire plug body 1 lateral wall, the fixed plate 2 lateral wall is provided with heat preservation subassembly, the lateral wall of fire plug body 1 is provided with protection subassembly, the lateral wall of fire plug body 1 is provided with positioning assembly, heat preservation subassembly includes connecting rod 3, and the lateral wall of connecting rod 3 is fixedly connected in the lateral wall of fixed plate 2, and the lateral wall of fire plug body 1 is provided with heat preservation board no. 4 and heat preservation board no. 6, and heat preservation board no. 4 and heat preservation board no. 6 are the component for realizing heat preservation function, by wrapping in the lateral wall of fire plug body 1, reduce heat loss, prevent internal water body from freezing because of low temperature, and heat preservation board no. 4 and heat preservation board no. 6 bottom fixedly connected with connecting block 5, and heat preservation board no. 6 is fixedly connected with sleeve 7 in the inside, and sleeve 7 is slidably connected with clamping block 8 in the inside, and the lateral wall of clamping block 8 is fixedly connected with fixed block 9, and the inside of sleeve 7 is provided with first spring 10, and the inside of heat preservation board no. 4 is provided with fixed hole 11, and the lateral wall of heat preservation board no. 4 and heat preservation board no. 6 is fixedly connected with heat preservation layer 12, and heat preservation layer 12 further enhances heat preservation effect, reduces the heat loss through the lateral wall of heat preservation board no. 4 and heat preservation board no. 6, and heat preservation board no. 4 and heat preservation board no. 6 jointly construct heat preservation system, and connecting block 5 is rotatably connected in the lateral wall of connecting rod 3 inside, and the lateral wall of clamping block 8 is slidably connected in the inside of fixed hole 11, when heat preservation board no. 4 and heat preservation board no. 6 close, clamping block 8 slides into fixed hole 11 and plays the role of fixed, and one end of first spring 10 is fixedly connected in the lateral wall of fixed block 9, and the other end of first spring 10 is fixedly connected in the inside of sleeve 7, and positioning assembly includes box cover 13, positioning pin 14 and locating hole 15, and the lateral wall of heat preservation board no. 4 and heat preservation board no. 6 is slidably connected in the inside of box cover 13, and the lateral wall of positioning pin 14 is fixedly connected in the inside of box cover 13, and box cover 13 is used for covering and protecting heat preservation board no. 4 and heat preservation board no. 6, prevents the outside sundries from entering heat preservation subassembly inside, and locating hole 15 is set up in the inside of heat preservation board no. 4 and heat preservation board no. 6, and the lateral wall of positioning pin 14 is slidably connected in the inside of locating hole 15;
[0034] Referring to Figure 1 and Figure 4The protection assembly comprises a damper 19, the side walls of the heat insulation plate one 4 and the heat insulation plate two 6 are provided with a protection cover 16, the protection cover 16 is used for protecting the heat insulation plate one 4, the heat insulation plate two 6 and the fire hydrant body 1 inside, preventing the heat insulation plate one 4, the heat insulation plate two 6 and the fire hydrant body 1 inside from being damaged by external mechanical impact, scratching and the like, prolonging the service life of the equipment, the side walls of the heat insulation plate one 4 and the heat insulation plate two 6 are fixedly connected with a fixed frame 17, the side walls of the protection cover 16 are fixedly connected with a sliding rod 18, the side walls of the sliding rod 18 are slidably connected in the fixed frame 17, the damper 19 is fixedly installed between the heat insulation plate two 6, the heat insulation plate one 4 and the sliding rod 18, the damper 19 plays a buffering role, when the protection cover 16 is impacted by external force, the movement speed of the protection cover 16 is slowed down through the damping effect, the impact force on the heat insulation plate one 4, the heat insulation plate two 6 and the fire hydrant body 1 is reduced, the side walls of the fixed frame 17 are fixedly connected with a pair of connecting frames 20, the connecting frames 20 are fixedly connected with a fixed rod 21 inside, the side walls of the fixed rod 21 are slidably connected with a sliding block 22, the side walls of the fixed rod 21 are sleeved with a second spring 23, when the protection cover 16 is pushed away by external force, under the action of the second spring 23, the sliding block 22 drives the protection cover 16 to automatically reset, the protection state is maintained, one end of the second spring 23 is fixedly connected in the connecting frame 20, the other end of the second spring 23 is fixedly connected to the side wall of the sliding block 22, the side walls of the protection cover 16 are fixedly connected with a pair of fixed frames 24, the side walls of the sliding block 22 are rotatably connected with a rotating rod 25, the side walls of the rotating rod 25 are rotatably connected in the fixed frames 24;
[0035] Working principle: The heat insulation plate one 4 and the heat insulation plate two 6 wrap the fire hydrant body 1 to reduce heat loss, the heat insulation layer 12 inside further strengthens the heat insulation effect and reduces heat loss, when the fire hydrant body 1 needs to be used, the handle on the box cover 13 is pulled, the box cover 13 moves on the side walls of the heat insulation plate one 4 and the heat insulation plate two 6 and is separated, in the moving process of the box cover 13, the positioning pin 14 moves out of the positioning hole 15, the fixing of the heat insulation plate one 4 and the heat insulation plate two 6 is released, then the heat insulation plate two 6 is pushed to move, the clamping block 8 is extruded with the movement of the heat insulation plate two 6 and then enters the sleeve 7 to extrude the first spring 10, the movement of the clamping block 8 makes it separate from the fixing hole 11, the fixing of the heat insulation plate one 4 is released, at this time, the heat insulation plate one 4 and the heat insulation plate two 6 are rotated outward around the connecting rod 3 through the connecting block 5 and are tilted to fall, so that the fire hydrant body 1 is exposed outside, which is convenient for use;
[0036] When an object hits the protection cover 16, the protection cover 16 moves, causing the rotating rod 25 to rotate in the fixed frame 24, at the same time, the rotation of the rotating rod 25 pushes the sliding block 22 to slide on the side wall of the fixed rod 21 and extrudes the second spring 23, achieving preliminary buffering, at the same time, when the protection cover 16 moves, the sliding rod 18 slides in the fixed frame 17, the pressure is transmitted to the damper 19 through the sliding rod 18, so as to buffer the impact force generated when the protection cover 16 is hit.
[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A heat-insulated outdoor industrial hydrant comprising a hydrant body (1), characterized in that: The fire hydrant body (1) side wall is fixedly connected with a fixed plate (2), the fixed plate (2) side wall is provided with a heat preservation assembly, the fire hydrant body (1) side wall is provided with a protection assembly, the fire hydrant body (1) side wall is provided with a positioning assembly; The heat preservation assembly includes a connecting rod (3), the connecting rod (3) side wall is fixedly connected with the fixed plate (2) side wall, the fire hydrant body (1) side wall is provided with a heat preservation plate one (4) and a heat preservation plate two (6), the heat preservation plate one (4) and the heat preservation plate two (6) bottom are fixedly connected with a connecting block (5), the heat preservation plate two (6) is fixedly connected with a sleeve (7) inside, the sleeve (7) is slidably connected with a clamping block (8) inside, the clamping block (8) side wall is fixedly connected with a fixed block (9), the sleeve (7) is provided with a first spring (10) inside, the heat preservation plate one (4) is provided with a fixed hole (11) inside, the heat preservation plate one (4) and the heat preservation plate two (6) side wall are fixedly connected with a heat preservation layer (12).
2. The heat-keeping outdoor industrial hydrant according to claim 1, characterized in that: The protection assembly includes a damper (19), the heat preservation plate one (4) and the heat preservation plate two (6) side wall are provided with a protective cover (16), the heat preservation plate one (4) and the heat preservation plate two (6) side wall are fixedly connected with a fixed frame (17), the protective cover (16) side wall is fixedly connected with a sliding rod (18), the sliding rod (18) side wall is slidably connected in the fixed frame (17) inside.
3. The heat-keeping outdoor industrial hydrant of claim 2, wherein: The damper (19) is fixedly installed between the heat preservation plate two (6), the heat preservation plate one (4) and the sliding rod (18), the fixed frame (17) side wall is fixedly connected with a pair of connecting frames (20), the connecting frame (20) is fixedly connected with a fixed rod (21) inside.
4. The heat-keeping outdoor industrial hydrant of claim 3, wherein: The fixed rod (21) side wall is slidably connected with a sliding block (22), the fixed rod (21) side wall is sleeved with a second spring (23), one end of the second spring (23) is fixedly connected in the connecting frame (20), the other end of the second spring (23) is fixedly connected with the sliding block (22) side wall.
5. The insulated outdoor industrial hydrant of claim 4, wherein: The protective cover (16) side wall is fixedly connected with a pair of fixed frames (24), the sliding block (22) side wall is rotatably connected with a rotating rod (25), the rotating rod (25) side wall is rotatably connected in the fixed frame (24) inside.
6. The insulated outdoor industrial hydrant of claim 1, wherein: The connecting block (5) is rotatably connected in the connecting rod (3) side wall, the clamping block (8) side wall is slidably connected in the fixed hole (11) inside.
7. The insulated outdoor industrial hydrant of claim 1, wherein: One end of the first spring (10) is fixedly connected with the fixed block (9) side wall, the other end of the first spring (10) is fixedly connected in the sleeve (7).
8. The insulated outdoor industrial hydrant of claim 1, wherein: The positioning assembly includes a box cover (13), a positioning pin (14) and a positioning hole (15), the box cover (13) is slidably connected in the heat preservation plate one (4) and the heat preservation plate two (6) side wall, the positioning pin (14) side wall is fixedly connected in the box cover (13), the positioning hole (15) is opened in the heat preservation plate one (4) and the heat preservation plate two (6) inside, the positioning pin (14) side wall is slidably connected in the positioning hole (15) inside.