Outdoor fire hydrant

Abstract

The utility model discloses an outdoor fire hydrant which comprises a fire hydrant body, the top of the fire hydrant body is fixedly connected with a bumping post, the top of the fire hydrant body is provided with a valve, the valve is located in the bumping post, the top of the fire hydrant body is welded with an external thread ring, and the top of the fire hydrant body is provided with a protective cover. And the bottom of the protective cover is fixedly connected with an internal thread ring. According to the outdoor fire hydrant, the top of the fire hydrant body is fixedly connected with the bumping post, the valve is installed at the top of the fire hydrant body and located in the bumping post, meanwhile, the outer threaded ring is welded to the top of the fire hydrant body, the bumping post and the valve are both located in the protective cover, and at the moment, the protective cover can be used for hiding the bumping post and the valve; when the valve needs to be rotated, the protective cover can be firstly rotated to be detached, then the valve can be directly exposed, at the moment, the position of the valve does not need to be cleaned, the valve can be directly rotated, and the valve is very convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire hydrants, in particular to an outdoor fire hydrant. Background Art

[0002] An outdoor fire hydrant is a water supply facility installed on the fire water supply network outside a building. It is mainly used for fire trucks to draw water from the municipal water supply network or the outdoor fire water supply network for fire extinguishing. It can also be directly connected to a water hose or a water gun to discharge water for fire extinguishing. It is one of the important fire-fighting facilities for fighting fires.

[0003] The outdoor fire hydrants currently available on the market have the following problems in actual use:

[0004] 1. In actual use, the valve of the traditional outdoor fire hydrant is completely exposed to the outside, and there are blocking columns around the valve. When the inside of the blocking column is covered with mud or large stains, the valve may be blocked. When the valve needs to be rotated, it needs to be cleaned in advance, which is troublesome to use;

[0005] 2. During the use of most outdoor fire hydrants, since the water outlet pipe needs to be installed with a pipe cover when it is not in use, during the installation process, the pipe cover and the water outlet pipe need to be aligned and then installed by rotation. At this time, the position of the pipe cover needs to be adjusted back and forth during the alignment process, which is inconvenient to use. Utility Model Content

[0006] The utility model aims to provide an outdoor fire hydrant to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned objectives, the specific technical scheme of the utility model is as follows: an outdoor fire hydrant, comprising a fire hydrant body, the top of the fire hydrant body is fixedly connected to a baffle column, a valve is installed on the top of the fire hydrant body, the valve is located inside the baffle column, an external threaded ring is welded on the top of the fire hydrant body, a protective cover is provided on the top of the fire hydrant body, the bottom of the protective cover is fixedly connected to an internal threaded ring, the internal threaded ring is sleeved with an external threaded ring, and the valve and the baffle column are both located inside the protective cover.

[0008] Preferably, a water outlet pipe is welded to the surface of the fire hydrant body, a pipe cover is provided on the outside of the fire hydrant body, a magnet ring is bonded to the surface of the pipe cover, a collar is fitted on the side of the magnet ring, the collar is made of metal iron, a fixing ring is welded on the side of the collar, a positioning strip is welded inside the fixing ring, the surface of the positioning strip is fitted to the surface of the water outlet pipe, and a pipe cover is installed on the other end of the water outlet pipe.

[0009] Preferably, the surface of the protective cover is fixedly connected to a fixing seat, a fixing rod is welded to the other end of the fixing seat, and a ball head is welded to the other end of the fixing rod.

[0010] Preferably, the positioning strips are distributed in a ring-shaped form, and the tube cover is sleeved inside the ring.

[0011] Preferably, a nut is welded on the surface of the pipe cover, a first hanging ring is welded on the other end of the nut, the surface of the first hanging ring is connected to a second hanging ring via a chain, and the surface of the second hanging ring is welded to a fire hydrant body.

[0012] Preferably, the fixing rods are distributed in a ring shape, and the ball heads are distributed in a ring shape.

[0013] An outdoor fire hydrant of the utility model has the following advantages:

[0014] 1. This outdoor fire hydrant is connected by fixing a blocking column on the top of the fire hydrant body, and installing a valve on the top of the fire hydrant body. The valve is located inside the blocking column. At the same time, an external thread ring is welded on the top of the fire hydrant body, and a protective cover is set on the top of the fire hydrant body. The bottom of the protective cover is fixedly connected to the internal thread ring, and the internal thread ring is sleeved with the external thread ring. The blocking column and the valve are both located inside the protective cover. At this time, the protective cover can be used to hide the blocking column and the valve, so that the valve will not be covered by mud or large stains. When the valve needs to be rotated, the protective cover can be rotated first to remove it, and then the valve can be directly exposed. At this time, there is no need to clean the valve position, and the valve can be directly rotated, which is very convenient to use;

[0015] 2. This outdoor fire hydrant is provided with a pipe cover on the outside of the fire hydrant body, a magnet ring is adhered to the surface of the pipe cover, a collar is fitted on the side of the magnet ring, the collar is made of metal iron, a fixing ring is welded to the side of the collar, and a positioning strip is welded inside the fixing ring. The surface of the positioning strip is fitted to the water outlet pipe, and the pipe cover is installed at one end of the water outlet pipe. When the pipe cover is installed on the water outlet pipe, the positioning strip can be used to fit on the surface of the water outlet pipe to provide a positioning effect for the pipe cover during installation, so that the pipe cover is aligned with one end of the water outlet pipe, and then the pipe cover can be directly rotated for installation, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the valve structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the protective cover structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the positioning bar structure of the utility model.

[0021] Explanation of markings in the figure: 1. Fire hydrant body; 2. Block column; 3. Valve; 4. Water outlet pipe; 5. Pipe cover; 6. Nut; 7. First hanging ring; 8. Chain; 9. Second hanging ring; 10. External thread ring; 11. Internal thread ring; 12. Protective cover; 13. Fixed seat; 14. Fixed rod; 15. Ball head; 16. Magnet ring; 17. Ring; 18. Fixed ring; 19. Positioning strip. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order 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 the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and 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.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of an outdoor fire hydrant of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, an outdoor fire hydrant of the utility model comprises a fire hydrant body 1, a retaining column 2 is fixedly connected to the top of the fire hydrant body 1, a valve 3 is installed on the top of the fire hydrant body 1, and the valve 3 is located inside the retaining column 2. An external threaded ring 10 is welded on the top of the fire hydrant body 1. By installing the external threaded ring 10, the external threaded ring 10 can provide a mounting position for the protective cover 12. When the protective cover 12 needs to be installed, the internal threaded ring 11 at the bottom of the protective cover 12 can be directly sleeved on the external threaded ring 10, which is very convenient to use. The top of the fire hydrant body 1 is provided with The protective cover 12 has an internal threaded ring 11 fixedly connected to the bottom thereof, and the external threaded ring 10 is sleeved inside the internal threaded ring 11. The valve 3 and the retaining column 2 are both located inside the protective cover 12. By installing the protective cover 12, the retaining column 2 and the valve 3 are hidden by the protective cover 12, so that the valve 3 will not be covered by dirt or larger stains. When the valve 3 needs to be rotated, the protective cover 12 can be rotated to remove it, and then the valve 3 can be directly exposed. At this time, there is no need to clean the position of the valve 3, and the valve 3 can be directly rotated, which is very convenient to use.

[0029] A water outlet pipe 4 is welded to the surface of the fire hydrant body 1, and a pipe cover 5 is arranged on the outside of the fire hydrant body 1. A magnet ring 16 is bonded to the surface of the pipe cover 5, and a collar 17 is fitted on the side of the magnet ring 16. The collar 17 is made of metal iron, and a fixing ring 18 is welded on the side of the collar 17. A positioning strip 19 is welded inside the fixing ring 18. The surface of the positioning strip 19 fits on the surface of the water outlet pipe 4, and the pipe cover 5 is installed at the other end of the water outlet pipe 4. By installing the positioning strip 19 and utilizing the positioning strip 19 to fit on the surface of the water outlet pipe 4, a positioning effect is provided for the pipe cover 5 during installation, so that the pipe cover 5 is aligned with one end of the water outlet pipe 4, and then the pipe cover 5 can be directly rotated for installation, which is very convenient to use.

[0030] The surface of the protective cover 12 is fixedly connected to the fixing seat 13, and the other end of the fixing seat 13 is welded to a fixing rod 14, and the other end of the fixing rod 14 is welded to a ball head 15. By installing the fixing rod 14, the fixing rod 14 can be used to provide a force point when the protective cover 12 is rotated. When rotating the protective cover 12, the fixing rod 14 can be directly held to apply force to the protective cover 12, which is very convenient to use.

[0031] The positioning strip 19 is distributed in a ring shape, and the collar 17 is sleeved inside the pipe cover 5. By installing the collar 17 and on the premise that the collar 17 is made of metal iron, the collar 17 can be sleeved on the pipe cover 5 until it fits with the magnet ring 16. At this time, the magnetic effect can be used to fix the collar 17 on the surface of the pipe cover 5, which is very convenient to use.

[0032] A nut 6 is welded to the surface of the pipe cover 5, and a first hanging ring 7 is welded to the other end of the nut 6. The surface of the first hanging ring 7 is connected to the second hanging ring 9 via a chain 8, and the surface of the second hanging ring 9 is welded to the fire hydrant body 1. The pipe cover 5 and the fire hydrant body 1 are connected to each other through the chain 8. When the pipe cover 5 is removed, it will still be connected to the fire hydrant body 1, so that the pipe cover 5 will not be lost, which is very convenient to use.

[0033] The fixing rod 14 is in a ring-shaped distribution form, and the ball head 15 is in a ring-shaped distribution form. By installing the ball head 15, when the protective cover 12 is rotated with the fixing rod 14 as the force point, the ball head 15 can be used to prevent hand slippage, and the stability during use is strong.

[0034] The working principle of the outdoor fire hydrant: when using the outdoor fire hydrant, you should first use the fixing rod 14 as the force point, rotate the protective cover 12 to remove it, and directly hold the fixing rod 14 to apply force to the protective cover 12 when rotating the protective cover 12, which is very convenient to use. Then the valve 3 can be directly exposed, and then a suitable tool is taken out to rotate the nut 6, thereby driving the pipe cover 5 to rotate until the pipe cover 5 is removed, and then the water pipe 4 is taken out and connected to the water outlet pipe 4, and the valve 3 is opened with a tool, and water can be discharged into the water pipe through the water outlet pipe 4. When use is completed, the valve 3 is closed first, and then the After the water pipe is removed, the protective cover 12 is installed back to its original position. At this time, the protective cover 12 can be used to hide the blocking column 2 and the valve 3, so that the valve 3 will not be covered by mud or large stains. When used next time, there is no need to clean the position of the valve 3, and the valve 3 can be directly rotated. It is very convenient to use. Then the pipe cover 5 is installed on the water outlet pipe 4. During installation, the positioning strip 19 is used to fit the surface of the water outlet pipe 4 to provide a positioning effect for the pipe cover 5 during installation, so that the pipe cover 5 is aligned with one end of the water outlet pipe 4. Then the pipe cover 5 can be directly rotated for installation, which is very convenient to use.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An outdoor fire hydrant, comprising a fire hydrant body (1), characterized in that: The top of the fire hydrant body (1) is fixedly connected to the blocking column (2), a valve (3) is installed on the top of the fire hydrant body (1), the valve (3) is located inside the blocking column (2), an external threaded ring (10) is welded on the top of the fire hydrant body (1), a protective cover (12) is provided on the top of the fire hydrant body (1), the bottom of the protective cover (12) is fixedly connected to the internal threaded ring (11), the internal threaded ring (11) is sleeved with the external threaded ring (10), and the valve (3) and the blocking column (2) are both located inside the protective cover (12).

2. The outdoor fire hydrant according to claim 1, characterized in that: A water outlet pipe (4) is welded on the surface of the fire hydrant body (1), a pipe cover (5) is provided on the outside of the fire hydrant body (1), a magnet ring (16) is bonded to the surface of the pipe cover (5), a collar (17) is fitted on the side of the magnet ring (16), the collar (17) is made of metal iron, a fixing ring (18) is welded on the side of the collar (17), a positioning strip (19) is welded inside the fixing ring (18), the surface of the positioning strip (19) is fitted on the surface of the water outlet pipe (4), and the pipe cover (5) is installed on the other end of the water outlet pipe (4).

3. The outdoor fire hydrant according to claim 1, characterized in that: The surface of the protective cover (12) is fixedly connected to a fixing seat (13), the other end of the fixing seat (13) is welded to a fixing rod (14), and the other end of the fixing rod (14) is welded to a ball head (15).

4. The outdoor fire hydrant according to claim 2, characterized in that: The positioning strips (19) are distributed in an annular form, and the sleeve ring (17) is internally sleeved with the tube cover (5).

5. The outdoor fire hydrant according to claim 4, characterized in that: A nut (6) is welded to the surface of the pipe cover (5), a first hanging ring (7) is welded to the other end of the nut (6), the surface of the first hanging ring (7) is connected to a second hanging ring (9) via a chain (8), and the surface of the second hanging ring (9) is welded to the fire hydrant body (1).

6. The outdoor fire hydrant according to claim 3, characterized in that: The fixing rods (14) are distributed in an annular form, and the ball heads (15) are distributed in an annular form.

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