Fire hydrant connector capable of rapidly opening fire hydrant

Abstract

The utility model discloses a fire hydrant interface capable of quickly opening a fire hydrant, which relates to the technical field of fire-fighting facilities and comprises a fire hydrant and a water pipe. The fixing assembly is used for connecting the fire hydrant and the water pipe; the fixing assembly comprises a fixing piece, a threaded plate matched with the threaded connector is arranged in the fixing piece, a fixing cavity is formed in the fixing piece, limiting guide grooves are formed in the two sides of the fixing cavity, two racks are arranged in the fixing cavity, one ends of the two racks penetrate out of the limiting guide grooves in the two sides correspondingly, and the other ends of the two racks penetrate out of the limiting guide grooves in the two sides correspondingly. And connecting blocks are fixedly connected to one ends of the two racks correspondingly, and abutting rods are fixedly mounted on the connecting blocks. According to the utility model, the fixing assembly is arranged, so that a worker can debug the device with one hand, and the device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting facilities, in particular to a fire hydrant interface capable of quickly opening a fire hydrant. Background Art

[0002] Fire hydrants, formally known as fire hydrants, are a type of fixed firefighting facility. Fire hydrants are mainly used by fire trucks to draw water from the municipal water supply network or the outdoor fire water supply network to extinguish fires. They can also be directly connected to water hoses or water guns to discharge water for firefighting. Fire hydrants are a type of fixed firefighting tool that is strictly designed in accordance with firefighting design specifications. Fire hydrants are available in every city.

[0003] The existing patent (application number: CN214633583U) proposes a fire hydrant interface that can quickly open a fire hydrant, including a bolt body, a fixing seat is fixedly connected to the right side of the bolt body, a first threaded joint is threadedly connected to the inner cavity of the fixing seat, a threaded sleeve is threadedly connected to the surface of the first threaded joint, a second threaded joint is threadedly connected to the right side of the inner cavity of the threaded sleeve, and a connecting block is fixedly connected to the right side of the second threaded joint.

[0004] When the above interface is in use, the pull rings on both sides need to be pulled by two hands, and the fixing seat needs to be rotated at the same time, and the threaded connection between the fixing seat and the bolt body needs to be rotated multiple times, which makes the above interface have certain limitations.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, provide a fire hydrant interface that can quickly open a fire hydrant, and achieve the purpose of adjusting a limit piece with one hand.

[0007] In order to solve the above technical problems, the utility model provides a fire hydrant interface that can quickly open a fire hydrant, including a fire hydrant and a water pipe, the fire hydrant having an integrally formed threaded interface; a fixing component for connecting the fire hydrant and the water pipe; the fixing component includes a fixing piece, a threaded plate adapted to the threaded interface is provided in the fixing piece, a fixing cavity is provided in the fixing piece, limited guide grooves are provided on both sides of the fixing cavity, two racks are provided in the fixing cavity, one end of the two racks respectively passes through the limited guide grooves on both sides, one end of the two racks are fixedly connected to a connecting block, a resistance rod is fixedly installed on the connecting block, a through hole adapted to the resistance rod is provided on the fixing piece, the resistance rod passes through the through hole and resists with the threaded plate, a gear is rotatably connected to the center of the bottom surface of the fixing cavity, and the gear is meshed with the rack.

[0008] Furthermore, the limiting guide grooves arranged on both sides of the fixed cavity are in opposite positions, the connecting block connected to the upper rack is L-shaped, and the connecting block connected to the lower rack is I-shaped.

[0009] Furthermore, a through hole is provided on the top surface of the fixed cavity, one end of a rotating rod is fixedly connected to the gear, and the other end of the rotating rod passes through the through hole.

[0010] Furthermore, a knob is integrally formed on the other end of the rotating rod, and an anti-slip pattern is provided on the knob.

[0011] Furthermore, one end of a torsion spring is fixedly connected to the gear, and the other end of the torsion spring is fixedly connected to the top surface of the fixed cavity.

[0012] Furthermore, the fixing components are all sprayed with an anti-corrosion coating.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0014] In the utility model, by setting the fixing components, the staff can debug the device with one hand, making the use of the device more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0016] In the attached picture:

[0017] Figure 1 A front view of a fire hydrant interface capable of quickly opening a fire hydrant;

[0018] Figure 2 A rear view of a fire hydrant interface capable of quickly opening a fire hydrant;

[0019] Figure 3 A schematic diagram of the internal cross-sectional structure of a fixing part of a fire hydrant interface capable of quickly opening a fire hydrant;

[0020] Figure 4 The present invention is a schematic diagram of the cross-sectional structure of the connection of a fire hydrant interface that can quickly open a fire hydrant.

[0021] Numbers in the figure:

[0022] 1. Fire hydrant; 101. Threaded interface;

[0023] 2. Fixing member; 201. Fixing cavity; 202. Position limiting guide groove; 203. Rack; 204. Connecting block; 205. Interference rod; 206. Gear; 207. Rotating rod; 208. Through hole;

[0024] 3. Water pipes;

[0025] 4. Knob;

[0026] 5. Torsion spring;

[0027] 6. Threaded plate.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The embodiments of the present utility model are described in detail below.

[0030] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figures 1 to 4 As shown, the utility model provides a fire hydrant interface which can quickly open a fire hydrant.

[0035] Specifically, by Figure 1-4 The invention provides a fire hydrant 1 and a water pipe 3, wherein the fire hydrant 1 is integrally formed with a threaded interface 101; a fixing assembly for connecting the fire hydrant 1 and the water pipe 3; the fixing assembly comprises a fixing part 2, wherein a threaded plate 6 adapted to the threaded interface 101 is arranged in the fixing part 2, a fixing cavity 201 is provided in the fixing part 2, and limited guide grooves 202 are provided on both sides of the fixing cavity 201, and two racks 203 are arranged in the fixing cavity 201, and one end of the two racks 203 respectively passes through the limited guide grooves 202 on both sides, and one end of the two racks 203 is fixedly connected to a connecting block 204, and a resistance rod 205 is fixedly installed on the connecting block 204, and a through hole 208 adapted to the resistance rod 205 is arranged on the fixing part 2, and the resistance rod 205 passes through the through hole 208 and resists the threaded plate 6, and a gear 206 is rotatably connected to the center of the bottom surface of the fixing cavity 201, and the gear 206 is meshed with the rack 203.

[0036] In the present invention, by adopting the above design, the staff can simultaneously drive the two racks 203 to move by rotating the gear 206, so that the connecting block 204 moves, and the interference rod 205 can selectively interfere with the threaded plate 6.

[0037] Furthermore, as a specific implementation of the present invention, the present invention provides a fire hydrant interface that can quickly open a fire hydrant.

[0038] Specifically, Figure 1-4 As shown, the limiting guide grooves 202 arranged on both sides of the fixed cavity 201 are in opposite positions, the connecting block 204 connected to the upper rack 203 is L-shaped, and the connecting block 204 connected to the lower rack 203 is I-shaped.

[0039] In the present invention, by adopting the above-mentioned design, the two interference rods 205 can interfere and limit the threaded plate 6 from the same position, so that the fixing member 2 can fix the fire hydrant 1 more firmly.

[0040] Furthermore, as a specific implementation of the present invention, the present invention provides a fire hydrant interface that can quickly open a fire hydrant.

[0041] Specifically, Figure 3-4 As shown, a through hole 208 is opened on the top surface of the fixed cavity 201 , one end of a rotating rod 207 is fixedly connected to the gear 206 , and the other end of the rotating rod 207 passes through the through hole 208 .

[0042] In the utility model, by adopting the above-mentioned design, the staff can control the rotation of the gear 206 by rotating the rotating rod 207 outside the fixing member 2, so as to drive the interference rod 205 to selectively interfere with the threaded plate 6, which facilitates the staff to apply force when rotating the gear 206.

[0043] Furthermore, as a specific implementation of the present invention, the present invention provides a fire hydrant interface that can quickly open a fire hydrant.

[0044] Specifically, Figure 2 and Figure 4 As shown, a knob 4 is integrally formed on the other end of the rotating rod 207, and an anti-slip pattern is provided on the knob 4.

[0045] In the present invention, by adopting the above-mentioned design, the staff can rotate the rotating rod 207 by holding the knob 4, which facilitates the staff to apply force when rotating the rotating rod 207.

[0046] Furthermore, as a specific implementation of the present invention, the present invention provides a fire hydrant interface that can quickly open a fire hydrant.

[0047] Specifically, Figure 3-4 As shown, one end of the torsion spring 5 is fixedly connected to the gear 206 , and the other end of the torsion spring 5 is fixedly connected to the top surface of the fixed cavity 201 .

[0048] In the present invention, by adopting the above-mentioned design, after the worker loosens the knob 4 after installation, the torsion spring 5 can drive the gear 206 to reset, and drive the abutment rod 205 to reset and abut against the threaded plate 6.

[0049] Furthermore, as a specific implementation of the present invention, the present invention provides a fire hydrant interface that can quickly open a fire hydrant.

[0050] Specifically, Figure 1-4 As shown, the fixed components are sprayed with an anti-corrosion coating, which is chemically plated and has the characteristics of uniform coating and strong anti-corrosion ability.

[0051] In the present invention, by adopting the above-mentioned design, the fixing member 2 is not easily corroded, thereby extending the service life of the fixing member 2.

[0052] Working principle: When in use, hold the fixing part 2 and turn the knob 4, which drives the rotating rod 207 fixedly connected to the knob 4 to rotate, drives the gear 206 fixedly connected to the rotating rod 207 to rotate, drives the two racks 203 meshing with the gear 206 to move in the opposite direction, drives the connecting blocks 204 respectively fixedly connected to the two racks 203 to move in the opposite direction, makes the interference rod 205 arranged thereon move away from the threaded plate 6, aligns the fixing part 2 with the threaded interface 101, screws it on the threaded interface 101 through the threaded plate 6 on the fixing part 2, and then loosens the knob 4, the torsion spring 5 drives the interference rod 205 to reset, and the installation is completed.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire hydrant interface that can quickly open a fire hydrant: It comprises a fire hydrant (1) and a water pipe (3), wherein the fire hydrant (1) is integrally formed with a threaded interface (101); A fixing assembly for connecting a fire hydrant (1) and a water pipe (3); It is characterized in that The fixing assembly comprises a fixing member (2), wherein a threaded plate (6) adapted to the threaded interface (101) is arranged in the fixing member (2), a fixing cavity (201) is provided in the fixing member (2), and limiting guide grooves (202) are provided on both sides of the fixing cavity (201), and two racks (203) are arranged in the fixing cavity (201), one end of the two racks (203) respectively passes through the limiting guide grooves (202) on both sides, and the two racks (203) are respectively connected to the fixing cavity (201). One end of the strip (203) is fixedly connected to a connecting block (204), a resisting rod (205) is fixedly mounted on the connecting block (204), a through hole (208) adapted to the resisting rod (205) is provided on the fixing member (2), the resisting rod (205) passes through the through hole (208) and resists the threaded plate (6), a gear (206) is rotatably connected at the center of the bottom surface of the fixing cavity (201), and the gear (206) is meshed with the rack (203).

2. A fire hydrant interface capable of quickly opening a fire hydrant according to claim 1, characterized in that: The limiting guide grooves (202) arranged on both sides of the fixed cavity (201) are in opposite positions; the connection block (204) connected to the upper rack (203) is L-shaped, and the connection block (204) connected to the lower rack (203) is I-shaped.

3. A fire hydrant interface capable of quickly opening a fire hydrant according to claim 2, characterized in that: A through hole (208) is provided on the top surface of the fixed cavity (201), one end of a rotating rod (207) is fixedly connected to the gear (206), and the other end of the rotating rod (207) passes through the through hole (208).

4. A fire hydrant interface capable of quickly opening a fire hydrant according to claim 3, characterized in that: A knob (4) is integrally formed on the other end of the rotating rod (207), and an anti-slip pattern is provided on the knob (4).

5. A fire hydrant interface capable of quickly opening a fire hydrant according to claim 4, characterized in that: One end of a torsion spring (5) is fixedly connected to the gear (206), and the other end of the torsion spring (5) is fixedly connected to the top surface of the fixed cavity (201).

6. A fire hydrant interface capable of quickly opening a fire hydrant according to claim 5, characterized in that: The fixing components are all sprayed with anti-corrosion coatings.

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