Suspension type water hose corner connector with positioning mechanism

Abstract

The utility model discloses a suspension type water hose corner connector with a positioning mechanism. Belongs to the technical field of fire hoses. The technical key points are as follows: the device comprises a bent pipe connected with a fire hose, and a connector connected with a fire-fighting lance is arranged at the front end of the bent pipe; a first elastic clamp is fixedly arranged at the end, close to one end of the connector, of the bent pipe, the bent pipe is sleeved with a second elastic clamp opposite to the first elastic clamp, and an elastic assembly matched with the second elastic clamp is arranged on the bent pipe. Pressing handles are arranged at the free ends of the first elastic hoop and the second elastic hoop; the utility model aims to provide the suspension type water hose corner joint with the positioning mechanism, which is simple in structure and convenient to fix; the device is used for fire extinguishing of more than one floor.

Description

Technical Field

[0001] The utility model relates to a fire hose joint, and more specifically, to a hanging hose corner joint with a positioning mechanism. Background Art

[0002] Fire hoses are commonly used equipment for extinguishing fires. When in use, one end is connected to a water source through a water pump, and the other end is connected to a spray gun, which can spray water to the fire point to extinguish the fire. During firefighting and rescue, the spray gun is usually held by firefighters to spray water to the fire point to extinguish the fire. However, when a fire occurs indoors in a building where flammable and explosive materials are present, there are major safety hazards in firefighting work. If an explosion occurs during the firefighting process, the air wave generated by the explosion will impact the firefighters and cause harm to them, especially when the fire occurs on a higher floor. Firefighters standing on the ladder of the fire truck are easily affected and fall, which greatly affects their lives. Utility Model Content

[0003] The purpose of the utility model is to provide a hanging water hose corner joint with a positioning mechanism which has a simple structure and is easy to fix in order to address the deficiencies of the prior art.

[0004] The technical solution of the utility model is achieved as follows: a hanging water hose corner joint with a positioning mechanism, comprising a curved pipe connected to a fire hose, wherein the front end of the curved pipe is provided with a connector for connecting to a fire hose; a first elastic clamp is fixedly provided at the proximal end of the curved pipe near one end of the connector, a second elastic clamp opposite to the first elastic clamp is sleeved on the curved pipe, and an elastic component cooperating with the second elastic clamp is provided on the curved pipe; pressing handles are provided on the free ends of the first elastic clamp and the second elastic clamp.

[0005] In the above-mentioned hanging water hose corner joint with a positioning mechanism, two positioning blocks are symmetrically arranged on the outer wall of the curved pipe, and a positioning long hole matching with the positioning block is arranged on the first elastic clamp.

[0006] In the above-mentioned hanging water hose corner joint with a positioning mechanism, two hooks are symmetrically provided at the rear end of the bent pipe, and a reinforcing rib is provided between the two hooks; the reinforcing rib is arranged on the inner side of the hook, and an anti-hook is bent and formed at the end of the hook.

[0007] In the above-mentioned hanging water hose corner joint with a positioning mechanism, the reinforcing ribs are arranged in the form of rib plates and have a width of 2-5 cm.

[0008] In the above-mentioned hanging water hose corner joint with a positioning mechanism, gaskets are provided on the pressing handles on the opposite side of the first elastic clamp and the second elastic clamp.

[0009] After the utility model adopts the above structure, the first elastic clamp and the second elastic clamp are used to clamp the window sill wall to fix the bent pipe. After the two ends of the bent pipe are respectively connected to the fire hose and the fire hose gun, the bent pipe can be hung on the window sill to spray water to extinguish the fire indoors. Firefighters do not need to hold them, which can effectively ensure the safety of firefighters.

[0010] At the same time, by arranging the elastic component, the first elastic clamp and the second elastic clamp can not only adapt to walls of different widths, but also can always be tightly attached, which can effectively improve the stability of the fire hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the utility model elbow;

[0014] Figure 3 It is a structural schematic diagram of the first elastic clamp of the utility model.

[0015] In the figure: 1. elbow; 2. connector; 3. first elastic clamp; 4. second elastic clamp; 5. elastic component; 6. pressing handle; 7. positioning block; 8. positioning long hole; 9. hook; 10. reinforcing rib; 11. anti-unhooking; 12. gasket. DETAILED DESCRIPTION

[0016] See also Figure 1-3 As shown, a hanging hose corner joint with a positioning mechanism of the utility model comprises a curved pipe 1 connected to a fire hose, and a connector 2 for connecting to a fire hose is provided at the front end of the curved pipe 1; a first elastic clamp 3 is fixedly provided at the proximal end of the curved pipe 1 near one end of the connector 2, a second elastic clamp 4 opposite to the first elastic clamp 3 is sleeved on the curved pipe 1, and an elastic component 5 matched with the second elastic clamp 4 is provided on the curved pipe 1; a pressing handle 6 is provided at the free ends of the first elastic clamp 3 and the second elastic clamp 4. The curved pipe is fixed by clamping the windowsill wall with the first elastic clamp and the second elastic clamp, and the two ends of the curved pipe are connected to the fire hose and the fire hose respectively, and can be hung on the windowsill to spray water to extinguish the fire indoors, without the need for firefighters to hold it, which can effectively ensure the safety of firefighters.

[0017] At the same time, by providing an elastic component, the first elastic clamp and the second elastic clamp can not only adapt to walls or ladders of different widths, but also can always be in close contact, which can effectively improve stability. The elastic component includes a spring sleeved on the elbow, the end of the spring away from the second elastic clamp is fixed to the elbow through a flange, and a push ring is provided at the end of the spring close to the second elastic clamp.

[0018] The first elastic clamp and the second elastic clamp have the same structure, and the specific structure includes a hoop formed by bending a thin metal sheet and adapted to the outer wall of the bent pipe, a long hole is provided at one end of the hoop, and the other end of the hoop is inserted into the long hole, and the pressing handle is connected to the two free ends of the hoop. The elastic hoop with this structure is convenient for disassembly, assembly and replacement.

[0019] In this embodiment, two positioning blocks 7 are symmetrically arranged on the outer wall of the curved pipe 1, and a positioning slot 8 matching with the positioning blocks 7 is arranged on the first elastic clamp 3. This structure facilitates the positioning and installation of the first elastic clamp.

[0020] In this embodiment, two hooks 9 are symmetrically arranged at the rear end of the curved pipe 1, and a reinforcing rib 10 is arranged between the two hooks 9; the reinforcing rib 10 is arranged inside the hook 9, and an anti-drop hook 11 is bent and formed at the end of the hook 9. The hook is arranged at the rear end of the curved pipe, so that the curved pipe can be hung on the ladder for transportation during rescue, and it is convenient for firefighters to hold it when climbing the ladder, and it is convenient to carry.

[0021] Further preferably, the reinforcing ribs 10 are provided by rib plates with a width of 2-5 cm. The rib plates with a width of 2-5 cm are used to increase the contact area between the reinforcing ribs and the ladder to prevent the ladder from falling during transportation.

[0022] In this embodiment, a gasket 12 is provided on the pressing handle 6 on the opposite side of the first elastic clamp 3 and the second elastic clamp 4. The gasket is provided to increase the contact area between the pressing handle and the window sill wall, improve stability, and reduce shaking caused by water jets during use.

[0023] When in use, the bent pipe is placed on the upper end of the windowsill with one end of the connector facing the fire point, clamped and fixed by the first elastic clamp and the second elastic clamp, the fire hose is connected to the lower end of the elbow, and the fire hose gun is connected to the connector to spray water to extinguish the fire.

[0024] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.

Claims

1. A hanging hose angle joint with a positioning mechanism, comprising a curved pipe (1) connected to a fire hose, characterized in that: The front end of the curved pipe (1) is provided with a connector (2) for connecting to a fire hose; a first elastic clamp (3) is fixedly provided at a proximal end of the curved pipe (1) close to one end of the connector (2); a second elastic clamp (4) opposite to the first elastic clamp (3) is sleeved on the curved pipe (1); an elastic component (5) cooperating with the second elastic clamp (4) is provided on the curved pipe (1); and a pressing handle (6) is provided on the free ends of the first elastic clamp (3) and the second elastic clamp (4).

2. A hanging hose angle joint with a positioning mechanism according to claim 1, characterized in that: Two positioning blocks (7) are symmetrically arranged on the outer wall of the curved pipe (1), and a positioning long hole (8) matching with the positioning blocks (7) is arranged on the first elastic clamp (3).

3. A hanging hose angle joint with a positioning mechanism according to claim 1, characterized in that: Two hooks (9) are symmetrically arranged at the rear end of the bent pipe (1), and a reinforcing rib (10) is arranged between the two hooks (9); the reinforcing rib (10) is arranged inside the hook (9), and an anti-drop hook (11) is bent and formed at the end of the hook (9).

4. A hanging hose angle joint with a positioning mechanism according to claim 3, characterized in that: The reinforcing ribs (10) are provided by rib plates and have a width of 2-5 cm.

5. The hanging hose angle joint with a positioning mechanism according to claim 1, characterized in that: Gaskets (12) are provided on the pressing handles (6) on the opposite sides of the first elastic clamp (3) and the second elastic clamp (4).

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