Fire hydrant for fire engineering

Abstract

The utility model relates to the technical field of fire hydrants, and discloses a fire hydrant for fire-fighting engineering, which comprises a fixed base and a protective cover, a limiting groove is arranged in the fixed base, the bottom end in the limiting groove is fixedly connected with a fixed frame, the inner wall of the fixed frame is fixedly connected with an air cylinder, and the top of the fixed frame is provided with a through groove. The output end of the air cylinder penetrates through the through groove to be fixedly connected with a connecting frame, a first connecting rod is movably sleeved with the connecting frame, the first connecting rod is fixedly sleeved with a fixing plate, and the two ends of the first connecting rod penetrate through the connecting frame to be fixedly connected with limiting blocks. Compared with the prior art, the fire hydrant protective cover has the advantages that dust, sundries and the like can be effectively prevented from entering the fire hydrant, the protective cover can be tightly attached to the fire hydrant, and the stability of the fire hydrant protective cover is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hydrants, in particular to a fire hydrant for fire protection engineering. Background Art

[0002] Fire hydrants, formally known as fire hydrants, are a type of fixed firefighting facility, mainly used for water supply during fire fighting. They are mainly composed of hydrant bodies, valves, water outlets, flanges, and pipes. They are usually connected to the fire water supply network and installed beside urban roads, in public places, factories, warehouses, and various buildings. Existing fire hydrants are easily covered or entered by debris such as dust, dirt, and garbage, affecting their normal use, and the protective cover may be displaced or shaken due to external factors, and is not stable enough. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a fire hydrant for fire protection engineering.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fire hydrant for fire protection engineering, comprising a fixed base and a protective cover, the fixed base is provided with a limited groove inside, the bottom end of the limited groove is fixedly connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to a cylinder, the top of the fixed frame is provided with a through groove, the output end of the cylinder is fixedly connected to the connecting frame through the through groove, a connecting rod 1 is movably sleeved inside the connecting frame, a fixing plate is fixedly sleeved outside the connecting rod 1, both ends of the connecting rod 1 pass through the limited block fixedly connected to the outside of the connecting frame, a connecting plate 1 is rotatably connected to the middle of the fixing plate, one end of the connecting plate 1 is rotatably connected to the fixing block, the bottom of the fixing block is fixedly connected to the top of the fixing frame, the side of one end of the fixing plate is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to a connecting rod 2, one end of the connecting rod 2 is fixedly connected to a pressing plate, and the top of the fixed frame is fixedly connected to a placing plate.

[0005] As a further description of the above technical solution:

[0006] A second connecting plate is fixedly connected to the side surface of the bottom of the protective cover, and one end of the second connecting plate is fixedly connected to a supporting plate.

[0007] As a further description of the above technical solution:

[0008] A guide plate is fixedly connected to the side surface of the top of the protective cover, and two groups of the guide plates are provided.

[0009] As a further description of the above technical solution:

[0010] A handle is fixedly connected to the top of the protective cover.

[0011] As a further description of the above technical solution:

[0012] The connecting plate 1 is provided with two groups, and the two groups of connecting plate 1 are in symmetrical directions.

[0013] As a further description of the above technical solution:

[0014] The connecting rod 1, the fixing plate, the connecting block, the connecting rod 2 and the pressing plate are each provided with two groups.

[0015] The utility model has the following beneficial effects:

[0016] In the utility model, the protective cover is covered on the outside of the fire hydrant, the support plate is placed on the top of the placement plate, and the cylinder is started. The cylinder drives the pressure plate to flip to a horizontal direction and press the support plate, thereby fixing the protective cover. It can effectively prevent dust, debris, etc. from entering the interior of the fire hydrant, and ensure that the protective cover fits more closely on the fire hydrant to enhance its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a fire hydrant for fire protection engineering proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of a fire hydrant for fire protection engineering proposed by the utility model;

[0019] Figure 3 The utility model is a partial structural schematic diagram of a fire hydrant for fire protection engineering.

[0020] Legend:

[0021] 1. Fixed base; 2. Limiting groove; 3. Fixed frame; 4. Cylinder; 5. Connecting frame; 6. Through groove; 7. Connecting rod 1; 8. Fixed plate; 9. Limiting block; 10. Connecting plate 1; 11. Fixed block; 12. Connecting block; 13. Connecting rod 2; 14. Pressing plate; 15. Placement plate; 16. Protective cover; 17. Connecting plate 2; 18. Support plate; 19. Guide plate; 20. Handle. DETAILED DESCRIPTION

[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] Reference Figure 1-Figure 3The utility model provides an embodiment: a fire hydrant for fire protection engineering, comprising a fixed base 1 and a protective cover 16, a limited groove 2 is provided inside the fixed base 1, a fixed frame 3 is fixedly connected to the bottom end of the limited groove 2, a cylinder 4 is fixedly connected to the inner wall of the fixed frame 3, a through groove 6 is provided on the top of the fixed frame 3, the output end of the cylinder 4 is fixedly connected to the connecting frame 5 through the through groove 6, a connecting rod 7 is movably sleeved inside the connecting frame 5, a fixed plate 8 is fixedly sleeved on the outside of the connecting rod 7, both ends of the connecting rod 7 pass through the connecting frame 5 and are fixedly connected to the limited block 9 outside the connecting frame 5, a connecting plate 10 is rotatably connected to the middle of the fixing plate 8, one end of the connecting plate 10 is rotatably connected to the fixing block 11, the bottom of the fixing block 11 is fixedly connected to the top of the fixing frame 3, a connecting block 12 is fixedly connected to the side of one end of the fixing plate 8, a connecting rod 2 13 is fixedly connected to one end of the connecting block 12, a pressing plate 14 is fixedly connected to one end of the connecting rod 2 13, and a placing plate 15 is fixedly connected to the top of the fixing frame 3.

[0024] A connecting plate 2 17 is fixedly connected to the bottom side of the protective cover 16, and a support plate 18 is fixedly connected to one end of the connecting plate 2 17. A guide plate 19 is fixedly connected to the top side of the protective cover 16 to prevent rainwater from flowing into the limit groove 2. There are two groups of guide plates 19. A handle 20 is fixedly connected to the top of the protective cover 16 to facilitate taking the protective cover 16. There are two groups of connecting plates 10, and the two groups of connecting plates 10 are in symmetrical directions. There are two groups of connecting rods 1 7, fixing plates 8, connecting blocks 12, connecting rods 2 13 and pressure plates 14.

[0025] Working principle: Cover the protective cover 16 on the outside of the fire hydrant, place the support plate 18 on the top of the placement plate 15, start the cylinder 4, the cylinder 4 drives the connecting frame 5 to move upward, the connecting frame 5 drives the fixed plate 8 to move upward through the connecting rod 7, and at the same time, the fixed plate 8 drives the connecting plate 10 to rotate when it moves. Due to the limitation of the connecting plate 10, the fixed plate 8 is turned to the horizontal direction when it rises to a certain height. The fixed plate 8 drives the pressure plate 14 to turn to the horizontal direction through the connecting block 12 and the connecting rod 13 and presses the support plate 18, thereby fixing the protective cover 16, which can effectively prevent dust, debris, etc. from entering the inside of the fire hydrant, and ensure that the protective cover 16 fits more closely on the fire hydrant to enhance its stability.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire hydrant for fire protection engineering, comprising a fixed base (1) and a protective cover (16), characterized in that: The fixed base (1) is provided with a limiting groove (2) inside, the bottom end of the limiting groove (2) is fixedly connected to a fixing frame (3), the inner wall of the fixing frame (3) is fixedly connected to a cylinder (4), the top of the fixing frame (3) is provided with a through groove (6), the output end of the cylinder (4) passes through the through groove (6) and is fixedly connected to a connecting frame (5), a connecting rod (7) is movably sleeved inside the connecting frame (5), a fixing plate (8) is fixedly sleeved outside the connecting rod (7), and both ends of the connecting rod (7) pass through the outer wall of the connecting frame (5). The fixing plate (8) is fixedly connected to a limiting block (9), the middle part of the fixing plate (8) is rotatably connected to a connecting plate (10), one end of the connecting plate (10) is rotatably connected to a fixing block (11), the bottom of the fixing block (11) is fixedly connected to the top of the fixing frame (3), one end of the fixing plate (8) is fixedly connected to a connecting block (12), one end of the connecting block (12) is fixedly connected to a connecting rod (13), one end of the connecting rod (13) is fixedly connected to a pressing plate (14), and the top of the fixing frame (3) is fixedly connected to a placement plate (15).

2. A fire hydrant for fire protection engineering according to claim 1, characterized in that: A second connecting plate (17) is fixedly connected to the side surface of the bottom of the protective cover (16), and one end of the second connecting plate (17) is fixedly connected to a supporting plate (18).

3. A fire hydrant for fire protection engineering according to claim 1, characterized in that: A guide plate (19) is fixedly connected to the top side of the protective cover (16), and two groups of the guide plates (19) are provided.

4. A fire hydrant for fire protection engineering according to claim 1, characterized in that: A handle (20) is fixedly connected to the top of the protective cover (16).

5. The fire hydrant for fire protection engineering according to claim 1, characterized in that: The connecting plate one (10) is provided with two groups, and the two groups of connecting plates one (10) are in symmetrical directions.

6. A fire hydrant for fire protection engineering according to claim 1, characterized in that: The connecting rod 1 (7), the fixing plate (8), the connecting block (12), the connecting rod 2 (13) and the pressing plate (14) are each provided in two groups.

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