Fire hydrant cover

Abstract

The utility model relates to the technical field of cable maintenance, and discloses a fire hydrant cover which comprises a fixing structure arranged at the top end and the bottom end of a fire hydrant cover body, one side of the fire hydrant cover body is fixedly connected with a sealing ring, and the two ends of one side of the fire hydrant cover body are fixedly connected with connecting columns. The fire hydrant cover comprises a fire hydrant cover body, a fire hydrant body is movably arranged on one side of the fire hydrant cover body, a clamping ring is embedded in one side of the fire hydrant body, a fixing circular ring is fixedly connected to the inner wall of the fire hydrant body, and a limiting column is fixedly connected to the side, close to the fire hydrant cover body, of the fixing circular ring. According to the fire hydrant cover disclosed by the invention, through the matched arrangement of the limiting column and the special-shaped groove, the fire hydrant cover body can be conveniently mounted and taken down, meanwhile, it is ensured that firefighters can quickly access a water source in an emergency, the wrench is effectively prevented from being accidentally removed or lost, and the reliability and stability of a fire hydrant system are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable maintenance, in particular to a fire hydrant cover. Background Art

[0002] Fire hydrant cover refers to a device that covers the fire hydrant to protect it from damage or contamination, and is easy to identify and open. The material of the fire hydrant cover is usually metal or plastic materials that are pressure-resistant, wear-resistant, and corrosion-resistant. The fire hydrant cover must have a certain strength and durability, and also be beautiful in appearance, easy to clean and maintain.

[0003] Chinese patent announcement number CN209316900U discloses an intelligent fire hydrant cover, which relates to the technical field of intelligent fire hydrant equipment, including a hydrant cover housing and a water pressure sensor, wherein a circuit board is arranged inside the hydrant cover housing, and the water pressure sensor is arranged outside the hydrant cover housing and connected to the circuit board, and a control module and a wireless communication module are integrated on the circuit board, and the water pressure sensor is used to upload the detected water pressure information to the control module, and the control module is used to convert the uploaded water pressure information into a signal and upload it to the background cloud server through the wireless communication module. The fire hydrant cover described in the utility model realizes real-time monitoring of underground water supply pipelines by arranging a circuit board with a control module and a wireless communication module integrated in the hydrant cover housing, and cooperates with a water pressure sensor connected to the circuit board, and at the same time, timely locates abnormal equipment, and only needs to replace the hydrant cover of the fire hydrant, which is not only simple in structure and convenient to install, but also has a correspondingly reduced production cost.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. Most of the existing fire hydrant covers are connected by threads, and need to be removed or installed with a wrench or other tools when in use. It is difficult to quickly access the water source in an emergency, which easily affects the efficiency and time of use;

[0006] 2. Most of the existing fire hydrant covers have gaps between them and the fire hydrants. After long-term use, dust and flying insects can easily enter the interior of the fire hydrant, affecting the cleanliness of use, and easily causing water pollution and internal damage and corrosion. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a fire hydrant cover, which solves the problems in the prior art:

[0009] 1. Most of the existing fire hydrant covers are connected by threads, and need to be removed or installed with a wrench or other tools when in use. It is difficult to quickly access the water source in an emergency, which easily affects the efficiency and time of use;

[0010] 2. Most of the existing fire hydrant covers have gaps between them and the fire hydrants. After long-term use, dust and flying insects can easily enter the interior of the fire hydrant, affecting the cleanliness of use, and easily causing water pollution and internal damage and corrosion.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fire hydrant cover, comprising a fixed structure arranged at the top and bottom ends of a fire hydrant cover body, a sealing ring is fixedly connected to one side of the fire hydrant cover body, connecting columns are fixedly connected to both ends of one side of the fire hydrant cover body, a dustproof net is fixedly provided on the surface of the fire hydrant cover body, and an elastic ring is provided on the surface of the dustproof net, a fire hydrant body is movably provided on one side of the fire hydrant cover body, and a locking ring is embedded in one side of the fire hydrant body, a fixed ring is fixedly connected to the inner wall of the fire hydrant body, and the fixed ring is fixedly connected to a limiting column close to one side of the fire hydrant cover body, and a water pipe is fixedly provided on the inner wall of the fire hydrant body.

[0013] Optionally, a circular groove is provided on the outer surface of the fire hydrant body, and an elastic ring is movably provided in the circular groove.

[0014] Optionally, the dustproof net is movably mounted on one end of the fire hydrant body, and the dustproof net is mounted above the annular groove.

[0015] Optionally, two groups of connecting posts are provided, and the two groups of connecting posts are provided in an "L" shape.

[0016] Optionally, the sealing ring is movably inserted in the locking ring with no space between the two.

[0017] Optionally, the limiting columns are symmetrically arranged in two groups, and the two groups of limiting columns are fixedly connected to the inner wall of the fire hydrant body.

[0018] Optionally, one end of the two groups of limiting columns are provided with a special-shaped groove.

[0019] Optionally, the special-shaped groove is movably inserted into one end of the connecting column.

[0020] Optionally, one end of the special-shaped groove is spaced apart from the inner wall of the fire hydrant body, and the space is matched with the width of the connecting column, and the length of this end of the special-shaped groove is shorter than the length of the other end.

[0021] (III) Beneficial effects

[0022] The utility model provides a fire hydrant cover, which has the following beneficial effects:

[0023] 1. The fire hydrant cover, through the coordinated arrangement of the connecting column, the fixing ring, the limiting column and the special-shaped groove, can facilitate the installation and removal of the fire hydrant cover body, improve the durability of use, not easy to rust and damage, and can extend the service life. At the same time, it ensures that firefighters can quickly access the water source and perform fire extinguishing operations in an emergency, effectively preventing the wrench from being accidentally removed or lost, thereby improving the reliability and stability of the fire hydrant system and ensuring the effective operation of the fire protection system and the fire extinguishing effect.

[0024] 2. The fire hydrant cover, through the coordinated arrangement of the dustproof net, elastic ring, sealing ring, snap ring, and circular groove, can effectively prevent dust, debris, flying insects and other pollutants from entering the fire hydrant, keep the fire hydrant mouth clean, avoid water pollution, ensure that the fire hydrant equipment is in good condition, and avoid dust, debris, flying insects and other pollutants from clogging the fire hydrant mouth, improve the normal usability of fire-fighting equipment, ensure that the fire hydrant can be quickly opened and used when a fire occurs, improve the efficiency of fire extinguishing, reduce damage and corrosion to the fire hydrant equipment, extend the service life of the fire hydrant, and reduce the cost of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the regulating tube of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the tightening belt of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the card board of the utility model;

[0029] Figure 5 This is a schematic diagram of the groove structure of the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the connecting plate of the utility model;

[0031] Figure 7 This is a schematic diagram of the structure of the connecting plate of the utility model.

[0032] In the figure: 1. Fire hydrant cover body; 2. Fixing structure; 21. Fixing block; 22. Connecting rope; 23. Screw; 24. Bump; 3. Fire hydrant body; 4. Dustproof net; 5. Elastic ring; 6. Connecting column; 7. Sealing ring; 8. Clamping ring; 9. Water pipe; 10. Circular groove; 11. Fixing ring; 12. Limiting column; 13. Special-shaped groove. DETAILED DESCRIPTION

[0033] 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. 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.

[0034] See also Figures 1 to 7 The utility model provides a technical solution: a fire hydrant cover, comprising a fixing structure 2 arranged at the top and bottom ends of a fire hydrant cover body 1, a sealing ring 7 is fixedly connected to one side of the fire hydrant cover body 1, a clamping ring 8 is embedded in one side of the fire hydrant body 3, and the sealing ring 7 is movably inserted in the clamping ring 8, and there is no spacing between the two;

[0035] By setting the sealing ring 7 and the clamping ring 8, the fire hydrant cover body 1 can be more firmly fixed on the side of the fire hydrant body 3, reducing the gap between them, improving the sealing performance in use, and thus effectively protecting the cleanliness of the water source;

[0036] See also Figure 1 to Figure 2 The surface of the fire hydrant cover body 1 is fixedly sleeved with a dustproof net 4, and the surface of the dustproof net 4 is movably sleeved with an elastic ring 5. The fire hydrant body 3 is movably arranged on one side of the fire hydrant cover body 1. The outer surface of the fire hydrant body 3 is provided with a circular groove 10, and the elastic ring 5 is movably arranged in the circular groove 10. The dustproof net 4 is movably sleeved at one end of the fire hydrant body 3, and the dustproof net 4 is sleeved above the circular groove 10. Two groups of connecting columns 6 are provided, and the two groups of connecting columns 6 are arranged in an "L" shape;

[0037] The dustproof net 4 can be provided to isolate dust and flying insects from entering the interior of the fire hydrant body 3, thereby preventing internal damage and corrosion due to long-term use and extending the service life. The elastic ring 5 and the annular groove 10 can be provided to ensure the stability of the dustproof net 4 during use, facilitate disassembly and installation, and improve the protection efficiency.

[0038] See also Figures 1 to 4 , a connecting column 6 is fixedly connected to both ends of one side of the fire hydrant cover body 1, a fixed ring 11 is fixedly connected to the inner wall of the fire hydrant body 3, and a limiting column 12 is fixedly connected to the fixed ring 11 near the side of the fire hydrant cover body 1, a water pipe 9 is fixedly arranged on the inner wall of the fire hydrant body 3, and two groups of limiting columns 12 are symmetrically arranged, and the two groups of limiting columns 12 are fixedly connected to the inner wall of the fire hydrant body 3, and one end of the two groups of limiting columns 12 is provided with a special-shaped groove 13, and the special-shaped groove 13 is movably inserted with one end of the connecting column 6, and one end of the special-shaped groove 13 is spaced from the inner wall of the fire hydrant body 3, and the spacing is adapted to the width of the connecting column 6, and the length of this end of the special-shaped groove 13 is shorter than the length of the other end;

[0039] By setting the fixing ring 11 and the limiting column 12, the stability of the engagement of the connecting column 6 is improved, and it can be opened without the aid of other tools, making it more reliable during use. By setting the connecting column 6 and the special-shaped groove 13, the equipment can be opened faster for firefighting, thereby improving the efficiency of use and reducing unnecessary waste of time.

[0040] Embodiment 1;

[0041] See also Figure 5 The fixing structure 2 includes a fixing block 21 and a connecting rope 22. The fixing block 21 is fixed to the bottom ends of the fire hydrant cover body 1 and the fire hydrant body 3, and the two sets of fixing blocks 21 are connected by the connecting rope 22. By setting the fixing block 21 and the connecting rope 22, when the fire hydrant cover body 1 is removed, it is ensured that the user can directly find the fire hydrant cover body 1 at the end of use without having to search for it for a long time;

[0042] Embodiment 2:

[0043] See also Figure 6 The fixing structure 2 includes a fixing block 21, a connecting rope 22 and a screw 23. The fixing block 21 is placed at the bottom end of the fire hydrant cover body 1 and the fire hydrant body 3, and the two groups of fixing blocks 21 are connected by the connecting rope 22. The two ends of the two groups of fixing blocks 21 are movably inserted with screws 23, and the other end of the screw 23 is inserted into the bottom end of the fire hydrant cover body 1 and the fire hydrant body 3 by thread rotation. Through the setting of the connecting rope 22 and the screw 23, it is convenient for users to assemble and disassemble the fixing block 21 more conveniently;

[0044] Embodiment three;

[0045] See also Figure 7 The fixing structure 2 includes a fixing block 21, a connecting rope 22 and a protrusion 24. The fixing block 21 is fixed to the bottom ends of the fire hydrant cover body 1 and the fire hydrant body 3, and the two groups of fixing blocks 21 are connected by the connecting rope 22. The top ends of the two groups of fixing blocks 21 are fixedly connected with protrusions 24, and the protrusions 24 are fixedly inserted in the bottom ends of the fire hydrant cover body 1 and the fire hydrant body 3. Through the setting of the connecting rope 22 and the protrusion 24, the fixing block 21 can be more firmly fixed and used, which plays a more firm and stable role.

[0046] In the utility model, the working steps of the device are as follows:

[0047] First, place the whole at a suitable position, connect the fire hydrant cover body 1 and the fire hydrant body 3 through the fixing structure 2, close the fire hydrant cover body 1 and the fire hydrant body 3, so that the connecting column 6 and the sealing ring 7 penetrate into the interior of the fire hydrant body 3, and then insert the connecting column 6 into the fire hydrant body 3 and rotate the connecting column 6. The two groups of connecting columns 6 are engaged into the special-shaped grooves 13, so that the connecting columns 6 are engaged with the limiting columns 12. The special-shaped grooves 13 make the positions of the two groups of limiting columns 12 more stable;

[0048] With the closure of the connecting column 6 and the limiting column 12, the sealing ring 7 and the locking ring 8 are sealed without a gap. At this time, the dustproof net 4 is mounted on the surface of the fire hydrant cover body 1 and the fire hydrant body 3, and then the elastic ring 5 is mounted on the surface of the dustproof net 4 and the fire hydrant body 3, and finally the elastic ring 5 is locked in the annular groove 10, so that the dustproof net 4 can be used stably.

[0049] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0050] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0051] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fire hydrant cover, comprising a fixing structure (2) arranged at the top and bottom ends of a fire hydrant cover body (1), characterized in that: A sealing ring (7) is fixedly connected to one side of the fire hydrant cover body (1), connecting columns (6) are fixedly connected to both ends of one side of the fire hydrant cover body (1), a dustproof net (4) is fixedly provided on the surface of the fire hydrant cover body (1), and an elastic ring (5) is movably provided on the surface of the dustproof net (4), a fire hydrant body (3) is movably provided on one side of the fire hydrant cover body (1), and a snap ring (8) is embedded in one side of the fire hydrant body (3), a fixed ring (11) is fixedly connected to the inner wall of the fire hydrant body (3), and a limiting column (12) is fixedly connected to the fixed ring (11) close to the side of the fire hydrant cover body (1), and a water pipe (9) is fixedly provided on the inner wall of the fire hydrant body (3).

2. A fire hydrant cover according to claim 1, characterized in that: The outer surface of the fire hydrant body (3) is provided with a circular groove (10), and an elastic ring (5) is movably arranged in the circular groove (10).

3. A fire hydrant cover according to claim 2, characterized in that: The dustproof net (4) is movably mounted on one end of the fire hydrant body (3), and the dustproof net (4) is mounted above the annular groove (10).

4. A fire hydrant cover according to claim 1, characterized in that: The connecting posts (6) are provided in two groups, and the two groups of connecting posts (6) are provided in an "L" shape.

5. The fire hydrant cover according to claim 1, characterized in that: The sealing ring (7) is movably inserted in the locking ring (8), with no space between the two.

6. The fire hydrant cover according to claim 1, characterized in that: The limiting columns (12) are symmetrically arranged in two groups, and the two groups of limiting columns (12) are fixedly connected to the inner wall of the fire hydrant body (3).

7. The fire hydrant cover according to claim 1, characterized in that: One end of the two groups of limiting columns (12) is provided with a special-shaped groove (13).

8. A fire hydrant cover according to claim 7, characterized in that: The special-shaped groove (13) is movably inserted into one end of the connecting column (6).

9. The fire hydrant cover according to claim 7, characterized in that: One end of the special-shaped groove (13) is spaced apart from the inner wall of the fire hydrant body (3), and the space is matched with the width of the connecting column (6), and the length of this end of the special-shaped groove (13) is shorter than the length of the other end.

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