Fire hose capable of being quickly connected

Abstract

The utility model discloses a fire hose capable of being quickly connected, which belongs to the technical field of fire hoses and comprises a first hose and a second hose arranged at one end of the first hose, first joints are mounted at one ends of the first hose and the second hose, second joints are mounted at the other ends of the first hose and the second hose, and the first joints are connected with the second joints. A first connecting block is installed on the first connector, a first sliding block is installed on the first connecting block, and a second connecting block is installed on the second connector. The first connector and the second connector can be connected by arranging the first sliding block to be in sliding connection with the first sliding groove, then a first water hose and a second water hose can be conveniently connected, the first connector and the second connector which are connected can be limited by arranging the connecting sleeve and sliding the connecting sleeve, and the connecting effect is good. And then the first water hose and the second water hose which are connected can be limited, the first water hose and the second water hose do not need to be rotated for connection, and connection is convenient.

Description

Technical Field

[0001] The utility model relates to a fire hose, in particular to a fire hose that can be quickly connected, belonging to the technical field of fire hoses. Background Art

[0002] A fire hose is a flexible hose used to transport high-pressure water or flame-retardant liquids such as foam. Traditional fire hoses have a rubber inner lining and are wrapped with linen fabric on the outer surface. Both ends of the fire hose have metal connectors, which can be connected to another hose to extend the distance.

[0003] However, for existing fire hoses, during actual use, the connection is relatively cumbersome. Generally, threads are used to connect two hoses, and the user needs to continuously rotate the hoses for connection, which is time-consuming. Summary of the Utility Model

[0004] The main purpose of the utility model is to solve the problem that the hoses cannot be quickly connected, and to provide a fire hose that can be quickly connected.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A fire hose that can be quickly connected includes a first hose and a second hose provided at one end of the first hose. First connectors are installed at one ends of the first hose and the second hose, and second connectors are installed at the other ends of the first hose and the second hose. A first connecting block is installed on the first connector, and a first slider is installed on the first connecting block. A second connecting block is installed on the second connector, and a first chute that cooperates with the first slider is provided on the second connecting block. A connecting sleeve is slidably installed on the second connector, and a sealing gasket is installed on the connecting sleeve.

[0007] Preferably, a second slider is installed on the second connecting block, a second chute that cooperates with the second slider is provided on the connecting sleeve, the second slider is a T-shaped slider, the second chute is a T-shaped chute, and a clamping mechanism is installed on the second slider.

[0008] Preferably, the clamping mechanism includes a cavity, a spring, and a clamping ball. A cavity is provided on the second slider, a spring is installed inside the cavity, a clamping ball is installed at one end of the spring, and a clamping groove that cooperates with the clamping ball is provided on the connecting sleeve.

[0009] Preferably, a handle is slidably installed on the connecting sleeve, and a storage cavity that cooperates with the handle is provided on the connecting sleeve.

[0010] Preferably, a third slider is installed on the connecting sleeve, a third sliding groove mating with the third slider is formed on the grip, the third slider is a T-shaped slider, and the third sliding groove is a T-shaped sliding groove.

[0011] Preferably, mounting blocks are arranged at both ends of the first water hose and the second water hose, mounting grooves mating with the mounting blocks are formed on the first connector and the second connector, and the mounting blocks connect the first connector and the second connector by means of threads.

[0012] The beneficial technical effects of the present utility model:

[0013] 1. For the quickly connectable fire hose according to the present utility model, by arranging the first slider to be slidably connected with the first sliding groove, the first connector and the second connector can be connected, thereby facilitating the connection of the first water hose and the second water hose. By arranging the connecting sleeve and sliding the connecting sleeve, the connected first connector and second connector can be limited, and thus the connected first water hose and second water hose can be limited. There is no need to rotate the first water hose and the second water hose for connection, and the connection is relatively convenient.

[0014] 2. By arranging the sealing gasket, the sealing performance of the connection between the first water hose and the second water hose can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the first slider of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the mounting block of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the second slider of the present utility model;

[0019] Figure 5 is a schematic diagram of the structure of the connecting sleeve of the present utility model;

[0020] Figure 6 is a schematic diagram of the structure of the third slider of the present utility model;

[0021] Figure 7 is a schematic diagram of the structure of the grip of the present utility model.

[0022] In the figure: 1. First water hose; 2. Second water hose; 3. Connecting sleeve; 4. Grip; 5. First joint; 6. First slider; 7. Mounting block; 8. Second joint; 9. Second slider; 10. Ball catch; 11. Spring; 12. Cavity; 13. Sealing gasket; 14. Card slot; 15. Third slider; 16. First connecting block; 17. Second connecting block; 18. First chute; 19. Second chute; 20. Third chute. Detailed implementation mode

[0023] To make the technical solutions of the present utility model clearer and more definite to those skilled in the art, the present utility model will be further described in detail below in conjunction with embodiments and the accompanying drawings, but the implementation modes of the present utility model are not limited thereto.

[0024] As Figures 1 - 7 shown, the quickly connectable fire hose provided in this embodiment includes a first water hose 1 and a second water hose 2 provided at one end of the first water hose 1. First joints 5 are installed at one ends of the first water hose 1 and the second water hose 2, and second joints 8 are installed at the other ends of the first water hose 1 and the second water hose 2. A first connecting block 16 is installed on the first joint 5, a first slider 6 is installed on the first connecting block 16, a second connecting block 17 is installed on the second joint 8, and a first chute 18 that cooperates with the first slider 6 is provided on the second connecting block 17. A connecting sleeve 3 is slidably installed on the second joint 8, and a sealing gasket 13 is installed on the connecting sleeve 3. By providing the sliding connection between the first slider 6 and the first chute 18, the first joint 5 and the second joint 8 can be connected, and thus it is convenient to connect the first water hose 1 and the second water hose 2. By providing the connecting sleeve 3 and sliding the connecting sleeve 3, the connected first joint 5 and second joint 8 can be limited, and thus the connected first water hose 1 and second water hose 2 can be limited. There is no need to rotate the first water hose 1 and the second water hose 2 for connection, and the connection is relatively convenient. By providing the sealing gasket 13, the sealing performance of the connection between the first water hose 1 and the second water hose 2 can be improved.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown in the figure, a second slider 9 is installed on the second connecting block 17, and a second sliding groove 19 that cooperates with the second slider 9 is provided on the connecting sleeve 3. The second slider 9 is a T-shaped slider, and the second sliding groove 19 is a T-shaped sliding groove. A clamping mechanism is installed on the second slider 9. By setting the second slider 9 to be slidably connected to the second sliding groove 19, it is possible to facilitate the sliding of the connecting sleeve 3, so that the connecting sleeve 3 limits the first joint 5 and the second joint 8 after connection. The clamping mechanism includes a cavity 12, a spring 11, and a clamping ball 10. A cavity 12 is provided on the second slider 9, a spring 11 is installed inside the cavity 12, and a clamping ball 10 is installed at one end of the spring 11. A clamping groove 14 that cooperates with the clamping ball 10 is provided on the connecting sleeve 3. By setting the clamping ball 10 to be engaged with the clamping groove 14, it is possible to limit the connecting sleeve 3 after sliding. A grip 4 is slidably installed on the connecting sleeve 3, and a storage cavity that cooperates with the grip 4 is provided on the connecting sleeve 3. By setting the grip 4, it is possible to facilitate pulling the connecting sleeve 3. A third slider 15 is installed on the connecting sleeve 3, and a third sliding groove 20 that cooperates with the third slider 15 is provided on the grip 4. The third slider 15 is a T-shaped slider, and the third sliding groove 20 is a T-shaped sliding groove. By setting the third slider 15 to be slidably connected to the third sliding groove 20, it is possible to slide and store the grip 4 when the grip 4 is not in use, which can reduce the occupied area of the grip 4.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, mounting blocks 7 are provided at both ends of the first hose 1 and the second hose 2. Mounting grooves that cooperate with the mounting blocks 7 are provided on the first joint 5 and the second joint 8. The mounting blocks 7 are threadedly connected to the first joint 5 and the second joint 8. By providing threads, when the first hose 1 and the second hose 2 are damaged, the damaged first hose 1 and second hose 2 can be disassembled and replaced by rotating the mounting blocks 7 through the threads.

[0027] In this embodiment, as Figures 1 - 7 shown, the working process of a fire hose that can be quickly connected provided in this embodiment is as follows:

[0028] Step 1: Slide the first slider 6 into the first sliding groove 18 to connect the first hose 1 and the second hose 2;

[0029] Step 2: Slide the grip 4, the third slider 15 slides in the third sliding groove 20, and slide the grip 4 out of the storage cavity;

[0030] Step 3: Pull the grip 4, slide the connecting sleeve 3, the second slider 9 slides in the second sliding groove 19, and the clamping ball 10 is withdrawn from one of the clamping grooves and snapped into the other clamping groove to limit the first joint 5 and the second joint 8 after connection, and further limit the first hose 1 and the second hose 2 after connection.

[0031] In summary, in this embodiment, for the quickly connectable fire hose according to this embodiment, by setting the first slider 6 to be slidably connected to the first chute 18, the first joint 5 can be connected to the second joint 8, thereby facilitating the connection of the first hose 1 and the second hose 2. By setting the connecting sleeve 3 and sliding the connecting sleeve 3, the connected first joint 5 and second joint 8 can be limited, and thus the connected first hose 1 and second hose 2 can be limited. There is no need to rotate the first hose 1 and the second hose 2 for connection, and the connection is relatively convenient. By setting the sealing gasket 13, the sealing performance of the connection between the first hose 1 and the second hose 2 can be improved. By setting the second slider 9 to be slidably connected to the second chute 19, the connecting sleeve 3 can be easily slid, so that the connecting sleeve 3 limits the connected first joint 5 and second joint 8. By setting the ball 10 to be engaged with the card slot 14, the slid connecting sleeve 3 can be limited. By setting the handle 4, it is convenient to pull the connecting sleeve 3. By setting the third slider 15 to be slidably connected to the third chute 20, the handle 4 can be slid and stored when the handle 4 is not in use, and the occupied area of the handle 4 can be reduced. By setting the thread, when the first hose 1 and the second hose 2 are damaged, the mounting block 7 can be rotated to disassemble and replace the damaged first hose 1 and second hose 2 through the thread.

[0032] The above are only further embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent substitutions or changes, all belong to the protection scope of the present utility model.

Claims

1. A fire hose that can be quickly connected, characterized in that, It includes a first water hose (1) and a second water hose (2) provided at one end of the first water hose (1). First connectors (5) are installed at one ends of the first water hose (1) and the second water hose (2), and second connectors (8) are installed at the other ends of the first water hose (1) and the second water hose (2). A first connecting block (16) is installed on the first connector (5), and a first slider (6) is installed on the first connecting block (16). A second connecting block (17) is installed on the second connector (8), and a first sliding groove (18) that cooperates with the first slider (6) is formed on the second connecting block (17). A connecting sleeve (3) is slidably installed on the second connector (8), and a sealing gasket (13) is installed on the connecting sleeve (3).

2. The quick-connectible fire hose according to claim 1, wherein A second slider (9) is installed on the second connecting block (17), and a second sliding groove (19) that cooperates with the second slider (9) is formed on the connecting sleeve (3). The second slider (9) is a T-shaped slider, and the second sliding groove (19) is a T-shaped sliding groove. A clamping mechanism is installed on the second slider (9).

3. The quick-connectible fire hose according to claim 2, wherein, The clamping mechanism includes a cavity (12), a spring (11) and a clamping ball (10). A cavity (12) is formed on the second slider (9), a spring (11) is installed inside the cavity (12), a clamping ball (10) is installed at one end of the spring (11), and a clamping groove (14) that cooperates with the clamping ball (10) is formed on the connecting sleeve (3).

4. A fire hose that can be quickly connected according to claim 1, characterized in that, A grip (4) is slidably installed on the connecting sleeve (3), and a storage cavity that cooperates with the grip (4) is formed on the connecting sleeve (3).

5. A fire hose that can be quickly connected according to claim 4, characterized in that, A third slider (15) is installed on the connecting sleeve (3), and a third sliding groove (20) that cooperates with the third slider (15) is formed on the grip (4). The third slider (15) is a T-shaped slider, and the third sliding groove (20) is a T-shaped sliding groove.

6. A fire hose that can be quickly connected according to claim 1, characterized in that, Mounting blocks (7) are provided at both ends of the first water hose (1) and the second water hose (2), mounting grooves that cooperate with the mounting blocks (7) are formed on the first connector (5) and the second connector (8), and the mounting blocks (7) are threadedly connected to the first connector (5) and the second connector (8).

Images