Stainless steel clamping and pressing type fire hose convenient to position

Abstract

The utility model discloses a stainless steel clamping and pressing type fire hose convenient to position, and relates to the technical field of water pipes. The hose comprises hose bodies and a connecting assembly used for being connected between the two hose bodies, the connecting assembly comprises a first pipe fitting, a second pipe fitting and a nut, the ends, away from each other, of the first pipe fitting and the second pipe fitting are respectively provided with an embedded groove, each embedded groove is composed of an upper thin plate and a lower thin plate which are vertically arranged in parallel, and the inner wall of the nut is provided with a protrusion. The first pipe fitting and the second pipe fitting are in threaded connection with the nuts correspondingly, and a locking mechanism is arranged between the first pipe fitting and the second pipe fitting and comprises a clamping block and a clamping groove which are fixed to the end of the first pipe fitting and the end of the second pipe fitting correspondingly. The clamping blocks and the clamping grooves are circumferentially distributed on the surfaces of the corresponding first pipe fitting and the second pipe fitting with the hose body as the center. According to the hose connector, connection between hoses can be rapidly achieved without the help of tools.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipes, in particular to a stainless steel compression type fire fighting water pipe which is easy to position. Background Art

[0002] Fire-fighting pipes refer to pipe materials used in fire-fighting to connect fire-fighting equipment and instruments and to transport water, gas or other media for fire-fighting. Due to special needs, there are special requirements for the thickness and material of fire-fighting pipes. They are sprayed with red paint and transport water for fire-fighting.

[0003] Patent application number 202321445478.6, the above patent can quickly connect two water pipes through a quick-release connecting component, but the above connecting component mainly uses a clamp with a fixed shape to achieve its purpose. When the water pipe to be connected is a hose, the above connecting component cannot achieve the connection between the two hoses.

[0004] For this reason, a stainless steel compression type fire fighting water pipe which is easy to position is proposed. Utility Model Content

[0005] The utility model aims to solve the problem that the traditional fire hose is inconvenient to fix, and provides a stainless steel compression fire hose which is easy to position.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A stainless steel compression fire water pipe that is easy to position, includes a hose body and a connecting assembly for connecting between two hose bodies, the connecting assembly includes a first pipe fitting, a second pipe fitting and a nut, the first pipe fitting and the second pipe fitting are respectively provided with an embedding groove at one end away from each other, the embedding groove is composed of an upper thin plate and a lower thin plate arranged parallel to each other, the inner wall of the nut is provided with a protrusion, the first pipe fitting and the second pipe fitting are respectively threadedly connected to the nut, and a locking mechanism is provided between the first pipe fitting and the second pipe fitting.

[0008] Furthermore, the locking mechanism includes blocks and slots respectively fixed at the ends of the first pipe and the second pipe. The blocks and slots are in a plurality and are respectively distributed on the surfaces of the corresponding first pipe and the second pipe around the hose body.

[0009] Furthermore, the upper thin plate is composed of a plurality of strip-shaped thin plates, which are evenly distributed on the outer surfaces of the first pipe and the second pipe with the hose body as the axis. In this embodiment, the strip-shaped thin plates are not connected together, so they can be deformed in coordination with the movement of the protrusions, thereby compressing the gap between the nut and the surface of the hose body, thereby achieving the purpose of fixing the first pipe and the second pipe at the port of the hose body.

[0010] Furthermore, a circular groove is provided at one end of the first pipe member and the second pipe member close to each other, and a sealing ring is provided in the circular groove.

[0011] The beneficial effects of the utility model are as follows:

[0012] When it is necessary to disassemble, the corresponding nut is rotated, and then the slot is rotated to offset the slot and the block and remove it, so that the hose body can be disassembled. Therefore, the entire installation and disassembly process only requires inserting the first pipe fitting and the second pipe fitting into the rotating nut and then twisting the block. Therefore, the installation is fast and the water pipe can be installed without the aid of any installation tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first pipe fitting of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the second pipe fitting of the utility model;

[0016] Figure 4 It is a schematic diagram of the nut structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the structural sealing sheet of the utility model.

[0018] Figure numerals: 1. hose body; 2. first pipe fitting; 3. second pipe fitting; 4. nut; 5. upper thin plate; 6. lower thin plate; 7. embedding groove; 8. protrusion; 9. block; 10. slot; 11. sealing ring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figure 1-5 As shown, a stainless steel compression fire hose that is easy to position includes a hose body 1 and a connecting assembly for connecting between two hose bodies 1, the connecting assembly includes a first pipe fitting 2, a second pipe fitting 3 and a nut 4, the first pipe fitting 2 and the second pipe fitting 3 are respectively provided with an embedding groove 7 at one end away from each other, the embedding groove 7 is composed of an upper thin plate 5 and a lower thin plate 6 arranged in parallel up and down, a protrusion 8 is provided on the inner wall of the nut 4, the first pipe fitting 2 and the second pipe fitting 3 are respectively threadedly connected to the nut 4, a locking mechanism is provided between the first pipe fitting 2 and the second pipe fitting 3, the locking mechanism includes a clamping block 9 and a clamping groove 10 respectively fixed at the ends of the first pipe fitting 2 and the second pipe fitting 3, the number of the clamping block 9 and the clamping groove 10 is several and is respectively distributed on the corresponding surfaces of the first pipe fitting 2 and the second pipe fitting 3 with the hose body 1 as the center circumference.

[0024] In this embodiment, when in use, after the nut 4 and the first pipe fitting 2 and the nut 4 and the second pipe fitting 3 are inserted into the corresponding embedding groove 7, the inserted nut 4 is continuously screwed into the corresponding first pipe fitting 2 and the second pipe fitting 3. As the nut 4 is continuously screwed in, the protrusion 8 provided on the inner wall of the nut 4 can continuously squeeze the thin plate formed by a plurality of strip-shaped plastic sheets, so that the upper thin plate 5 can continuously squeeze downward and cooperate with the lower thin plate 6 fixed on the first pipe fitting 2 to enable the nut 4 to stably fix the first pipe fitting 2 and the second pipe fitting 3 to the hose body 1. When it is necessary to disassemble, the corresponding nut 4 is rotated, and then the slot 10 is rotated to stagger the slot 10 and the block 9 and take it off, so that the hose body 1 can be disassembled. Therefore, the entire installation and disassembly process only requires the first pipe fitting 2 and the second pipe fitting 3 to be inserted into the rotating nut 4 and then the block 9 is twisted. Therefore, the installation is fast and the water pipe can be installed without the aid of any installation tools.

[0025] Specifically, the upper thin plate 5 is composed of a plurality of strip-shaped thin plates, each of which is circumferentially evenly distributed on the outer surfaces of the first pipe member 2 and the second pipe member 3 with the hose body 1 as the axis.

[0026] In this embodiment, the strip-shaped thin plates are not connected together, so they can deform in coordination with the movement of the protrusion 8, thereby compressing the gap between the nut 4 and the surface of the hose body 1, thereby achieving the purpose of fixing the first pipe fitting 2 and the second pipe fitting 3 at the port of the hose body 1.

[0027] Specifically, a circular groove is provided at one end of the first pipe member 2 and the second pipe member 3 close to each other, and a sealing ring 11 is provided in the circular groove.

[0028] In this embodiment, the sealing ring 11 is provided to ensure better sealing between the first pipe 2 and the second pipe 3 .

[0029] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A stainless steel compression fire hose that is easy to position, characterized in that: The invention comprises a hose body (1) and a connection assembly for connecting two hose bodies (1), wherein the connection assembly comprises a first pipe fitting (2), a second pipe fitting (3) and a nut (4), wherein the first pipe fitting (2) and the second pipe fitting (3) are respectively provided with an embedding groove (7) at one end away from each other, wherein the embedding groove (7) is composed of an upper thin plate (5) and a lower thin plate (6) arranged in parallel with each other, wherein a protrusion (8) is provided on the inner wall of the nut (4), wherein the first pipe fitting (2) and the second pipe fitting (3) are respectively threadedly connected to the nut (4), and a locking mechanism is provided between the first pipe fitting (2) and the second pipe fitting (3).

2. The stainless steel compression fire hose that is easy to position according to claim 1 is characterized in that: The locking mechanism comprises a clamping block (9) and a clamping groove (10) respectively fixed at the ends of the first pipe (2) and the second pipe (3); the clamping block (9) and the clamping groove (10) are in a plurality of numbers and are respectively distributed on the surfaces of the corresponding first pipe (2) and the second pipe (3) around the hose body (1) in a circular pattern.

3. The stainless steel compression fire hose that is easy to position according to claim 2, characterized in that: The upper thin plate (5) is composed of a plurality of thin strip plates which are evenly distributed on the outer surfaces of the first pipe member (2) and the second pipe member (3) with the hose body (1) as the axis.

4. The stainless steel compression fire hose that is easy to position according to claim 1, characterized in that: A circular groove is provided at one end of the first pipe member (2) and the second pipe member (3) close to each other, and a sealing ring (11) is provided in the circular groove.

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