Novel quick connecting device for fire hose

Abstract

The utility model discloses a novel quick connecting device for a fire hose, which belongs to the field of fire engineering and comprises a plug bush, a plurality of magnetic rings are fixedly arranged on the left side of the plug bush, a plug is inserted in the plug bush in a sliding manner, a connector is fixedly arranged on the left side of the plug, the magnetic rings are arranged through the plug bush, and the connector is provided with a magnetic column. And then when the plug is inserted in a sliding manner, the magnetic column is inserted into the magnetic ring in a sliding manner, so that the insertion sleeve is prevented from being separated from the plug through mutual attraction of the magnetic ring and the magnetic column, the threaded sleeve is conveniently rotated, and the threaded sleeve is conveniently and rotatably connected to the outer side of the insertion sleeve in a sleeving manner through a thread; the effect of conveniently rotating the threaded sleeve is achieved, the threaded sleeve is conveniently connected to the outer side of the insertion sleeve, the effect of conveniently and rapidly connecting the insertion sleeve and the threaded sleeve is achieved, meanwhile, the right sealing gasket is conveniently fixed through the arrangement of the pasting gasket, and therefore the left sealing gasket is limited through fixing of the right sealing gasket.

Description

Technical Field

[0001] The utility model relates to the field of fire protection engineering, and more specifically to a novel quick connection device for fire protection hoses. Background Art

[0002] "Firefighting" means eliminating hidden dangers and preventing disasters (i.e. the general term for preventing and resolving man-made, natural and accidental disasters encountered by people in the process of life, work and study). Of course, the meaning of firefighting in people's early understanding is: (extinguishing) fire.

[0003] For example, a fire water magnetization device disclosed in announcement number CN202785766U includes a quick connector 1 and a quick connector 2, wherein the quick connector 1 and the quick connector 2 are connected to form a sleeve, wherein the sleeve is connected between two fire hoses or between a fire hose and a fire hose gun, wherein the quick connector 1 and the quick connector 2 are both made of non-magnetic conductive materials, and a magnetization component is installed on the inner wall of the sleeve. The magnetized water device can magnetize fire water and can realize quick connection with a fire hose, a fire hose gun and two fire hoses, and has a simple structure, is easy to use, has a low production cost, and is easy to promote and use.

[0004] It can be seen from the above-mentioned public scheme that if no mutual thrust is applied to the two water hose joints after sliding and plugging, the two water hose joints will separate, thereby affecting the stability of the limit, and affecting the connection effect and connection speed of the two water hose joints. At the same time, the sealing gasket arranged inside the existing joint is easy to separate from the inside of the joint, and the elastic force of the sealing gasket is limited, thereby affecting the sealing clamping effect of the gasket. Utility Model Content

[0005] The utility model aims to provide a novel quick connection device for fire hoses, so as to solve the problems of assembly connection of hose joints and clamping and sealing of sealing gaskets.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel quick connection device for fire hose, comprising a socket, a plurality of magnetic rings are fixedly provided on the left side of the socket, a plug is slidably inserted inside the socket, a joint is fixedly provided on the left side of the plug, a plurality of magnetic columns are fixedly provided on the right side of the joint, a sleeve is fixedly provided on the left side of the joint, a protective cover is fixedly provided on the left side of the sleeve, a threaded sleeve is slidably sleeved on the sleeve, a turning handle is fixedly provided on the upper and lower ends of the outer side of the threaded sleeve respectively, an adhesive pad is adhered to the right side of the inner side of the socket, a right sealing pad is fixedly provided on the left side of the adhesive pad, a right ring plate is fixedly provided on the left side of the right sealing pad, a spring is fixedly provided on the left side of the right ring plate, a left ring plate is fixedly provided on the left side of the spring, a left sealing pad is fixedly provided on the left side of the left ring plate, a magnetic ring is provided through the socket, The connector is provided with a magnetic column, and then when the plug is slidably inserted, the magnetic column will be slidably inserted into the inside of the magnetic ring, so that the socket and the plug are prevented from being separated by the mutual attraction between the magnetic ring and the magnetic column, thereby facilitating the rotation of the threaded sleeve, and facilitating the threaded sleeve to be connected to the outside of the socket through threaded rotation. Moreover, the setting of the turning handle can facilitate the rotation of the threaded sleeve, and facilitate the connection of the threaded sleeve to the outside of the socket, thereby achieving the function of facilitating the quick connection of the socket and the threaded sleeve. At the same time, the setting of the adhesive pad can facilitate the fixing of the right sealing pad, so that the left sealing pad is limited by the fixing of the right sealing pad, so as to avoid the right sealing pad and the left sealing pad from being separated from the inside of the socket due to unstable limiting. The setting of the spring can facilitate the left and right pushing of the right sealing pad and the left sealing pad to move, thereby increasing the close contact strength of the right sealing pad and the left sealing pad to the inside of the socket and the right side surface of the plug, thereby increasing the sealing effect and the waterproof effect.

[0007] Preferably, the joint is arranged on the left side of the socket, the magnetic column is slidably inserted into the inside of the magnetic ring, a left water hose is fixedly arranged on the left side of the sleeve, the protective cover is fixedly arranged on the right side of the left water hose, and the threaded sleeve is rotatably sleeved on the sleeve, which does not affect the rotation of the threaded sleeve and prevents the threaded sleeve from detaching. The left water hose and the right water hose are respectively existing technologies, and this technical solution will not be repeated.

[0008] Preferably, the threaded sleeve is rotatably sleeved on the outside of the socket by means of a thread, the right sealing gasket is tightly sealed on the inside of the socket, the left sealing gasket is tightly sealed on the inside of the socket, and the right side of the left water hose is reinforced and protected by the provision of a protective cover, and the left side of the right water hose is reinforced and protected by the provision of a card cover, and the turning handle is set in a T shape to facilitate the rotation of the turning handle, so that the threaded sleeve is rotatably sleeved on the outside of the socket by rotating the turning handle.

[0009] Preferably, the right ring plate and the left ring plate are respectively arranged inside the socket, the materials of the right sealing gasket and the left sealing gasket are rubber respectively, the thickness of the right sealing gasket and the left sealing gasket are the same, and the adhesive pad is provided to facilitate the adhesive fixation of the right side of the right sealing gasket, and the adhesive pad has a certain waterproof function, and the waterproof effect is the existing technology, and the technical solution will not be repeated.

[0010] Preferably, a connecting pipe is fixedly provided on the right side of the socket, a card cover is fixedly provided on the right side of the connecting pipe, and a right water hose is fixedly provided on the right side of the card cover. Through the arrangement of the right ring plate and the left ring plate, the right sealing gasket and the left sealing gasket are conveniently fixed and limited on the left and right sides.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model sets a magnetic ring through the plug sleeve and sets a magnetic column through the joint. Then, when the plug is slidably inserted, the magnetic column will be slidably inserted into the inside of the magnetic ring, so that the plug sleeve and the plug are prevented from being separated by the mutual attraction between the magnetic ring and the magnetic column, thereby facilitating the rotation of the threaded sleeve, and facilitating the threaded sleeve to be connected to the outside of the plug sleeve through the threaded rotation. Moreover, through the setting of the turning handle, the function of facilitating the rotation of the threaded sleeve is achieved, and the threaded sleeve is conveniently connected to the outside of the plug sleeve, thereby achieving the function of facilitating the quick connection of the plug sleeve and the threaded sleeve.

[0013] (2) The utility model facilitates fixing the right sealing pad by setting an adhesive pad, thereby limiting the left sealing pad by fixing the right sealing pad, preventing the right sealing pad and the left sealing pad from being unstable and detaching from the inside of the socket. By setting a spring, it is convenient to push the right sealing pad and the left sealing pad to move left and right, thereby increasing the adhesion of the right sealing pad and the left sealing pad to the inside of the socket and the right side surface of the plug, thereby increasing the sealing effect and the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an enlarged stereoscopic view of the threaded sleeve of the utility model;

[0015] Figure 2 It is an enlarged stereoscopic view of the connection between the right sealing gasket and the left sealing gasket of the utility model;

[0016] Figure 3 It is an enlarged stereoscopic view of the connection between the plug and the protective cover of the utility model;

[0017] Figure 4 It is an enlarged stereoscopic view of the connection between the plug sleeve and the card cover of the utility model;

[0018] Figure 5 It is a partial cross-sectional view of the overall structure of the utility model;

[0019] Figure 6It is a partial cross-sectional view of the connection between the plug and the protective cover of the utility model;

[0020] Figure 7 It is a partial cross-sectional view of the connection between the plug sleeve and the card cover of the utility model;

[0021] Figure 8 It is an enlarged schematic diagram of the connection between the right sealing gasket and the left sealing gasket of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1 socket, 2 magnetic ring, 3 plug, 4 connector, 5 magnetic column, 6 sleeve, 7 left water hose, 8 protective cover, 9 threaded sleeve, 10 turning handle, 11 adhesive pad, 12 right sealing pad, 13 right ring plate, 14 spring, 15 left ring plate, 16 left sealing pad, 17 connecting pipe, 18 card cover, 19 right water hose. DETAILED DESCRIPTION

[0024] The technical solutions 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; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-8 A novel quick connection device for a fire hose shown in the figure comprises a socket 1, a plurality of magnetic rings 2 are fixedly provided on the left side of the socket 1, a plug 3 is slidably inserted inside the socket 1, a joint 4 is fixedly provided on the left side of the plug 3, a plurality of magnetic columns 5 are fixedly provided on the right side of the joint 4, a sleeve 6 is fixedly provided on the left side of the joint 4, a protective cover 8 is fixedly provided on the left side of the sleeve 6, a threaded sleeve 9 is slidably sleeved on the sleeve 6, and a turning handle 10 is fixedly provided on the upper and lower ends of the outer side of the threaded sleeve 9, respectively, an adhesive pad 11 is adhered to the right side of the inside of the socket 1, a right sealing pad 12 is fixedly provided on the left side of the adhesive pad 11, a right ring plate 13 is fixedly provided on the left side of the right sealing pad 12, a spring 14 is fixedly provided on the left side of the right ring plate 13, a left ring plate 15 is fixedly provided on the left side of the spring 14, and a left sealing pad 16 is fixedly provided on the left side of the left ring plate 15.

[0027] In order to facilitate the assembly of the connecting socket and the plug, the connector 4 is arranged on the left side of the socket 1, the magnetic column 5 is slidably inserted into the inside of the magnetic ring 2, the left water hose 7 is fixedly arranged on the left side of the sleeve 6, the protective cover 8 is fixedly arranged on the right side of the left water hose 7, the threaded sleeve 9 is connected to the outside of the socket 1 by threaded rotation, the right sealing gasket 12 is tightly sealed to the inside of the socket 1, and the left sealing gasket 16 is tightly sealed to the inside of the socket 1.

[0028] In this embodiment, a magnetic ring 2 is provided through the socket 1, and a magnetic column 5 is provided through the connector 4. Then, when the plug 3 is slidably inserted, the magnetic column 5 is slidably inserted into the inside of the magnetic ring 2, so that the socket 1 and the plug 3 are prevented from being separated by the mutual attraction between the magnetic ring 2 and the magnetic column 5, thereby facilitating the rotation of the threaded sleeve 9, and facilitating the threaded sleeve 9 to be connected to the outside of the socket 1 through threaded rotation. Moreover, through the setting of the turning handle 10, the threaded sleeve 9 is conveniently rotated, and the threaded sleeve 9 is conveniently connected to the outside of the socket 1, thereby achieving the effect of facilitating the quick connection of the socket 1 and the threaded sleeve 9.

[0029] Example 2

[0030] See also Figure 1-8 , the present embodiment further explains Example 1. In the figure, a novel quick connection device for a fire hose comprises a socket 1, a plurality of magnetic rings 2 are fixedly provided on the left side of the socket 1, a plug 3 is slidably inserted inside the socket 1, a joint 4 is fixedly provided on the left side of the plug 3, a plurality of magnetic columns 5 are fixedly provided on the right side of the joint 4, a sleeve 6 is fixedly provided on the left side of the joint 4, a protective cover 8 is fixedly provided on the left side of the sleeve 6, a threaded sleeve 9 is slidably sleeved on the sleeve 6, and a turning handle 10 is fixedly provided on the upper and lower ends of the outer side of the threaded sleeve 9, respectively, an adhesive pad 11 is adhered to the right side of the inside of the socket 1, a right sealing pad 12 is fixedly provided on the left side of the adhesive pad 11, a right ring plate 13 is fixedly provided on the left side of the right sealing pad 12, a spring 14 is fixedly provided on the left side of the right ring plate 13, a left ring plate 15 is fixedly provided on the left side of the spring 14, and a left sealing pad 16 is fixedly provided on the left side of the left ring plate 15.

[0031] In order to facilitate the sealing assembly connection, the right ring plate 13 and the left ring plate 15 are respectively arranged inside the socket 1, the materials of the right sealing gasket 12 and the left sealing gasket 16 are rubber respectively, the thickness of the right sealing gasket 12 and the left sealing gasket 16 are the same, a connecting pipe 17 is fixedly provided on the right side of the socket 1, a card cover 18 is fixedly provided on the right side of the connecting pipe 17, and a right water hose 19 is fixedly provided on the right side of the card cover 18.

[0032] In the present embodiment, the adhesive pad 11 is provided to facilitate the fixing of the right sealing pad 12, so that the left sealing pad 16 is limited by the fixing of the right sealing pad 12, so as to prevent the right sealing pad 12 and the left sealing pad 16 from being unstable and detaching from the inside of the socket 1. The spring 14 is provided to facilitate the left and right pushing of the right sealing pad 12 and the left sealing pad 16 to increase the close contact strength between the right sealing pad 12 and the left sealing pad 16 and the inside of the socket 1 and the right side surface of the plug 3, thereby increasing the sealing effect and the waterproof effect.

[0033] First, slide and insert the plug 3 so that the plug 3 is slidably inserted into the inside of the socket 1, and at the same time, the magnetic column 5 is slidably inserted into the inside of the magnetic ring 2, and then the connector 4 is moved to the left side of the socket 1, and then the handle 10 is rotated so that the threaded sleeve 9 is threadedly rotated and sleeved on the outside of the socket 1, and then the spring 14 is squeezed and contracted under the thrust of the threaded sleeve 9, and the spring 14 pushes the right sealing gasket 12 and the left sealing gasket 16 left and right respectively, and then the right sealing gasket 12 is tightly sealed on the right side of the inside of the socket 1, and the left sealing gasket 16 is tightly sealed on the left side of the inside of the socket 1 and the right side surface of the plug 3, thereby increasing the sealing effect and the waterproof effect, thereby increasing the effect of installing and connecting the socket 1 and the plug 3.

[0034] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A novel quick-connect device for a fire hose, comprising a plug sleeve (1), characterized in that: A plurality of magnetic rings (2) are fixedly arranged on the left side of the plug sleeve (1), a plug (3) is slidably inserted inside the plug sleeve (1), a joint (4) is fixedly arranged on the left side of the plug (3), a plurality of magnetic columns (5) are fixedly arranged on the right side of the joint (4), a sleeve (6) is fixedly arranged on the left side of the joint (4), a protective cover (8) is fixedly arranged on the left side of the sleeve (6), a threaded sleeve (9) is slidably sleeved on the sleeve (6), and the outer side of the threaded sleeve (9) is provided with a plurality of magnetic rings (2) fixedly arranged on the left side of the plug sleeve (1 ... A turning handle (10) is fixedly provided at both ends, an adhesive pad (11) is adhered to the right side of the inside of the plug sleeve (1), a right sealing pad (12) is fixedly provided on the left side of the adhesive pad (11), a right ring plate (13) is fixedly provided on the left side of the right sealing pad (12), a spring (14) is fixedly provided on the left side of the right ring plate (13), a left ring plate (15) is fixedly provided on the left side of the spring (14), and a left sealing pad (16) is fixedly provided on the left side of the left ring plate (15).

2. A novel quick-connect device for fire hose according to claim 1, characterized in that: The joint (4) is arranged on the left side of the plug sleeve (1), the magnetic column (5) is slidably inserted into the interior of the magnetic ring (2), a left water hose (7) is fixedly arranged on the left side of the sleeve (6), and the protective cover (8) is fixedly arranged on the right side of the left water hose (7).

3. A novel quick connection device for fire hose according to claim 1, characterized in that: The threaded sleeve (9) is threadably sleeved on the outside of the plug sleeve (1), the right sealing gasket (12) is tightly sealed inside the plug sleeve (1), and the left sealing gasket (16) is tightly sealed inside the plug sleeve (1).

4. A novel quick connection device for fire hose according to claim 1, characterized in that: The right ring plate (13) and the left ring plate (15) are respectively arranged inside the plug sleeve (1); the material of the right sealing pad (12) and the left sealing pad (16) are respectively rubber; and the thickness of the right sealing pad (12) and the left sealing pad (16) are the same.

5. A novel quick connection device for fire hose according to claim 1, characterized in that: A connecting pipe (17) is fixedly arranged on the right side of the plug sleeve (1), a card cover (18) is fixedly arranged on the right side of the connecting pipe (17), and a right water hose (19) is fixedly arranged on the right side of the card cover (18).

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