High-pressure fire hydrant with rotating structure for ship

Abstract

The utility model discloses a high-pressure fire hydrant with a rotating structure for a ship, and relates to the technical field of rotating fire hydrants. The base and a ship are fixedly installed. A mounting seat is arranged on the base; the mounting seat is movably mounted with the transverse rotating component through a bearing; a radial rotating assembly is fixedly mounted at one end, away from the mounting seat, of the transverse rotating assembly; wherein the transverse rotating assembly comprises a rotating drum; the rotary drum is movably mounted in the mounting seat through a bearing; a turbine is fixedly mounted on the surface of the rotary drum; one side of the turbine is matched with the first worm; the first worm is movably mounted in a first matching cylinder, and the first matching cylinder is welded and fixed with the rotating cylinder through a fixing plate; in the device, a first worm is effectively matched with a worm wheel on the surface of a rotating drum through rotation of a first rotating wheel, the effect that a transverse rotating assembly drives a radial rotating assembly on the top to integrally rotate is achieved, and therefore the 360-degree rotating effect is effectively achieved in the using process.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of rotary fire hydrants, in particular to a high-pressure fire hydrant with a rotary structure for ships. Background Art

[0002] Fire hydrants, formally called fire hydrants, are important urban infrastructure, firewalls to protect the lives and safety of citizens, and an important part of the urban water supply network; fire protection systems include outdoor fire hydrant systems, indoor fire hydrant systems, fire extinguisher systems, and some may also have automatic sprinkler systems, water cannon systems, gas fire extinguishing systems, fire detection systems, water mist systems, etc.

[0003] During the voyage, a ship may catch fire due to aging equipment or human misoperation. This will cause the ship to be isolated and helpless at sea, which may easily cause great economic losses. Therefore, fire hydrants must be equipped on the ship to ensure timely self-rescue after the fire. However, traditional fire hydrants can only be operated manually when in use, so it is not easy for personnel to get close to a large fire, which may cause the fire to continue to spread.

[0004] After searching, Chinese patent publication number CN202221307871.4 discloses a protective mechanism and a marine fire hydrant, including a fire hydrant body, a fixed ring is arranged on the surface of the fire hydrant body, and a protective plate 1 is arranged on the surface of the fixed ring; a protective plate 2 is arranged on the surface of the protective plate 1, and a shielding plate and a protective plate 3 are arranged on the surface of the protective plate 2;

[0005] Although the fire hydrant structure in the above patent can work, the valve port of the fire hydrant in the above patent is fixedly installed on the fire hydrant body, so that when working, the valve port can only spray water in one direction. In this way, when the fire is at the back of the valve port, it is necessary to install a fire hose, which will cause the installation to be long and cause the fire to continue to spread. Even if the fire is on one side of the valve port, the structure in the above patent can only spray water at one position of the fire, which cannot effectively control the spread of the fire.

[0006] In view of the above situation, we provide a high-pressure fire hydrant with a rotating structure for ships. In this device, the high-pressure water gun is fixedly installed on the radial rotating assembly; when the spray angle of the high-pressure water gun needs to be adjusted, the second rotor is rotated to achieve the coordination between the tooth plate and the second worm, so that the connecting rod installed on the top of the tooth plate drives the high-pressure water gun to adjust the angle, thereby effectively controlling the fire. When the fire is on the back of the high-pressure water gun, the first rotor in the transverse rotating assembly is rotated to achieve the coordination between the first worm and the turbine, so that the drum drives the overall angle adjustment of the radial rotating assembly, and the angle of the high-pressure water gun is rotated, so as to effectively control the fire in different directions and reduce the economic loss of the ship. Utility Model Content

[0007] The purpose of the utility model is to provide a high-pressure fire hydrant with a rotating structure for ships, which can realize the overall rotation effect of the radial rotating assembly on the top through the lateral rotating assembly, and can effectively handle positions in different directions. When the up and down angles of the high-pressure water gun need to be adjusted, the cooperation between the second worm and the tooth plate in the radial rotating assembly can effectively realize the effective adjustment of the connecting rod on the top of the tooth plate to drive the high-pressure water gun. Through the adjustment of the lateral rotating assembly and the radial rotating assembly, the effect of 360° rotation adjustment of the high-pressure water gun can be effectively achieved; so as to solve the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A high-pressure fire hydrant with a rotating structure for ships, comprising a base; the base is fixedly mounted on the ship; a mounting seat is arranged on the base; the mounting seat is movably mounted with a transverse rotating assembly through a bearing; a radial rotating assembly is fixedly mounted on one end of the transverse rotating assembly away from the mounting seat; wherein the transverse rotating assembly comprises a rotating drum; the rotating drum is movably mounted inside the mounting seat through a bearing; a turbine is fixedly mounted on the surface of the rotating drum; one side of the turbine is mounted in cooperation with a first worm; the first worm is movably mounted in a first matching cylinder, and the first matching cylinder is fixed to the rotating drum by welding through a fixing plate; a notch is provided in the first matching cylinder at the matching position between the first worm and the turbine;

[0010] As a further technical solution of the utility model, the radial rotation assembly includes two brackets fixedly mounted on the top of the rotating drum; the brackets are symmetrically arranged; a mounting plate is fixedly mounted between the two brackets; a second matching cylinder is fixedly mounted on the mounting plate; a second worm is movably mounted in the second matching cylinder;

[0011] As a further technical solution of the utility model, a rotating shaft is movably installed between the supports, and a toothed plate is fixedly installed at the center line of the rotating shaft; the toothed plate is arranged in a semicircular shape; the bottom of the toothed plate is matched with the second worm; the second matching cylinder is provided with a notch at the matching position between the second worm and the toothed plate;

[0012] As a further technical solution of the utility model, the first worm and the second worm extend to the outside of the first matching cylinder and the second matching cylinder respectively, and are respectively fixedly mounted with a first rotating wheel and a second rotating wheel; by rotating the rotating wheels, different worms are rotated to realize the rotation in the lateral rotating assembly or the radial rotating assembly, thereby realizing the angle adjustment of the high-pressure water gun;

[0013] As a further technical solution of the utility model, the top of the tooth plate is fixedly mounted on the high-pressure water gun through a connecting rod; the rotation angle of the tooth plate is 90°.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, in the device, the first worm is effectively matched with the turbine on the surface of the drum by the rotation of the first rotating wheel, so that the lateral rotating assembly drives the overall rotation of the radial rotating assembly at the top, so that when in use, the effect of 360° rotation is effectively achieved;

[0016] 2. In the utility model, when the up and down angles of the high-pressure water gun need to be carefully adjusted, the second worm and the tooth plate are matched by the rotation of the second rotating wheel, so that the tooth plate can be rotated up and down, and the connecting rod at the top of the tooth plate drives the adjustment of the up and down angles of the high-pressure water gun, so as to realize effective water spraying treatment at different angles;

[0017] 3. In the utility model, in the device, through the effective cooperation between the lateral rotating assembly and the radial rotating assembly, the high-pressure water gun can be rotated 360 degrees, and the upper and lower angles can be adjusted at the same time, which effectively improves the use efficiency of the high-pressure fire hydrant. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 Schematic diagram of the rear structure.

[0020] Figure 3 This utility model Figure 1 Schematic diagram from another perspective.

[0021] Figure 4 This utility model Figure 2A magnified view of the local structure at A.

[0022] Figure 5 This utility model Figure 3 Enlarged view of the local structure at point B.

[0023] In the figure: 1-base, 2-mounting seat, 3-lateral rotation assembly, 30-rotating cylinder, 31-turbine, 32-first matching cylinder, 33-fixing plate, 34-first rotating wheel, 35-first worm, 4-radial rotation assembly, 40-support frame, 41-second matching cylinder, 42-second rotating wheel, 43-high-pressure water gun, 44-mounting plate, 45-tooth plate, 46-rotating shaft, 47-connecting rod, 48-second worm. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 In an embodiment of the utility model, a high-pressure fire hydrant with a rotating structure for a ship comprises a base 1; the base 1 is fixedly mounted on the ship; a mounting seat 2 is arranged on the base 1; the mounting seat 2 is movably mounted with a transverse rotating assembly 3 through a bearing; a radial rotating assembly 4 is fixedly mounted on one end of the transverse rotating assembly 3 away from the mounting seat 2; wherein the transverse rotating assembly 3 comprises a rotating drum 30; the rotating drum 30 is movably mounted inside the mounting seat 2 through a bearing; a turbine 31 is fixedly mounted on the surface of the rotating drum 30; one side of the turbine 31 is mounted in cooperation with a first worm 35; the first worm 35 is movably mounted in a first matching cylinder 32, and the first matching cylinder 32 is welded and fixed to the rotating drum 30 through a fixing plate 33.

[0026] More specifically, the radial rotation assembly 4 includes two brackets 40 fixedly mounted on the top of the rotating drum 30; the brackets 40 are symmetrically arranged; a mounting plate 44 is fixedly mounted between the two brackets 40; a second matching cylinder 41 is fixedly mounted on the mounting plate 44; a second worm 48 is movably mounted in the second matching cylinder 41.

[0027] By adopting the above technical solution, in the present device, the first worm 35 is effectively matched with the turbine 31 on the surface of the drum 30 through the rotation of the first rotating wheel 34, so that the lateral rotating assembly 3 drives the top radial rotating assembly 4 to rotate as a whole, so that when in use, the effect of 360° rotation is effectively achieved;

[0028] A rotating shaft 46 is movably installed between the supports 40 , and a tooth plate 45 is fixedly installed at the midline position of the rotating shaft 46 ; the tooth plate 45 is arranged in a semicircular shape; and the bottom of the tooth plate 45 cooperates with the second worm 48 .

[0029] In this embodiment, the first worm 35 and the second worm 48 extend to the outside of the first matching cylinder 32 and the second matching cylinder 41 respectively, and are fixedly mounted with the first rotating wheel 34 and the second rotating wheel 42 respectively.

[0030] By adopting the above technical solution, when the upper and lower angles of the high-pressure water gun 43 need to be carefully adjusted, the second worm 48 and the tooth plate 45 are coordinated by the rotation of the second rotating wheel 42, so that the tooth plate 45 can be rotated up and down for adjustment, and the connecting rod 47 at the top of the tooth plate 45 drives the upper and lower angles of the high-pressure water gun 43 to achieve effective water spraying treatment at different angles.

[0031] In this embodiment, the top of the tooth plate 45 is fixedly mounted to the high-pressure water gun 43 via a connecting rod 47; the rotation angle of the tooth plate 45 is 90°.

[0032] By adopting the above technical solution, in the present device, through the effective cooperation between the lateral rotation component 3 and the radial rotation component 4, the high-pressure water gun 43 can be rotated 360°, and the upper and lower angles can be adjusted at the same time, which effectively improves the use efficiency of the high-pressure fire hydrant.

[0033] The working principle of the utility model is as follows: in the device, the first worm 35 is effectively matched with the turbine 31 on the surface of the drum 30 by the rotation of the first rotating wheel 34, so that the lateral rotating assembly 3 drives the top radial rotating assembly 4 to rotate as a whole, so that when in use, the effect of 360° rotation is effectively achieved;

[0034] When the up and down angles of the high-pressure water gun 43 need to be carefully adjusted, the second worm 48 and the tooth plate 45 are matched by the rotation of the second rotating wheel 42, so that the tooth plate 45 can be rotated up and down, and the connecting rod 47 at the top of the tooth plate 45 drives the up and down angle adjustment of the high-pressure water gun 43 to achieve effective water spraying treatment at different angles;

[0035] In this device, through the effective cooperation between the lateral rotation component 3 and the radial rotation component 4, the high-pressure water gun 43 can be rotated 360°, and the upper and lower angles can be adjusted at the same time, which effectively improves the use efficiency of the high-pressure fire hydrant.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-pressure fire hydrant with a rotating structure for use on a ship, characterized in that: The invention comprises a base (1); the base (1) is fixedly mounted on a ship; a mounting seat (2) is arranged on the base (1); the mounting seat (2) is movably mounted on a transverse rotating assembly (3) via a bearing; a radial rotating assembly (4) is fixedly mounted on one end of the transverse rotating assembly (3) away from the mounting seat (2); wherein the transverse rotating assembly (3) comprises a rotating drum (30); the rotating drum (30) is movably mounted inside the mounting seat (2) via a bearing; a turbine (31) is fixedly mounted on the surface of the rotating drum (30); one side of the turbine (31) is mounted in cooperation with a first worm (35); the first worm (35) is movably mounted in a first matching cylinder (32), and the first matching cylinder (32) is fixedly welded to the rotating drum (30) via a fixing plate (33).

2. A high-pressure fire hydrant with a rotating structure for use on a ship according to claim 1, characterized in that: The radial rotation assembly (4) comprises two brackets (40) fixedly mounted on the top of the rotating drum (30); the brackets (40) are symmetrically arranged; a mounting plate (44) is fixedly mounted between the two brackets (40); a second matching cylinder (41) is fixedly mounted on the mounting plate (44); a second worm (48) is movably mounted in the second matching cylinder (41).

3. A high-pressure fire hydrant with a rotating structure for use on a ship according to claim 2, characterized in that: A rotating shaft (46) is movably installed between the supports (40), and a toothed plate (45) is fixedly installed at the center line of the rotating shaft (46); the toothed plate (45) is arranged in a semicircular shape; and the bottom of the toothed plate (45) cooperates with the second worm (48).

4. A high-pressure fire hydrant with a rotating structure for use on a ship according to claim 1, characterized in that: The first worm (35) and the second worm (48) extend to the outside of the first matching cylinder (32) and the second matching cylinder (41) respectively, and are fixedly mounted with the first rotating wheel (34) and the second rotating wheel (42) respectively.

5. A high-pressure fire hydrant with a rotating structure for use on a ship according to claim 3, characterized in that The feature is that: the top of the tooth plate (45) is fixedly mounted on the high-pressure water gun (43) through a connecting rod (47); The rotation angle of the tooth plate (45) is 90°.

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