CN215961916U

CN215961916U - Multifunctional direct-flow water gun for fire fighting

Info

Publication number: CN215961916U
Application number: CN202122223331.XU
Authority: CN
Inventors: 王培坤; 黄秋红
Original assignee: Tianxing Fire Technology Co ltd
Current assignee: Tianxing Fire Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-08
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a multifunctional direct-current water gun for fire fighting, which comprises a water gun body and a support, wherein the water gun body consists of a gun body, a gun head and a connecting pipe, a switch handle is arranged on the gun head, the gun head is in threaded connection with the gun body, the connecting pipe is in threaded connection with the gun body, the middle part of the bottom end of the gun body is fixedly connected with the connecting rod, a fixed groove is arranged at the bottom of the connecting rod, the top end of the support is fixedly connected with a bearing seat, the top end of the bearing seat is rotatably connected with a rotating seat, the rotating seat is rotatably connected with a connecting mechanism, the connecting pipe is movably sleeved with the connecting mechanism, a supporting handle is fixedly connected at the bottom end of the gun body, close to the gun head, by arranging the connecting mechanism and matching with the bracket, the fire fighter can not carry the water gun body for a long time or hold the water gun body for a long time, the labor intensity of the fire fighter for long-time rescue is greatly reduced, the impact that the impact damper that is equipped with simultaneously can effectual reduction squirt body during operation counter-impact force caused the shoulder.

Description

Multifunctional direct-flow water gun for fire fighting

Technical Field

The utility model relates to the technical field of fire-fighting lances, in particular to a multifunctional direct-current water lance for fire fighting.

Background

A fire-fighting lance: is a water jetting tool for fire extinguishing, and can jet dense and full water flow when connected with a water belt. The jet type water gun has the advantages of long jet range, large water quantity and the like, and can be divided into a straight-flow water gun, a spray water gun, a multi-purpose water gun and the like according to different jet forms and characteristics, wherein the common water guns are the straight-flow water gun and the spray water gun.

The existing direct-flow water gun has a single function, when a fire fighter extinguishes and rescues, the fire fighter holds the water gun for a long time to cause shoulder pain, and meanwhile, the existing direct-flow water gun is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a multifunctional direct-flow water gun for fire fighting, so as to solve the above technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a multi-functional direct current squirt for fire control, includes squirt body and support, the squirt body comprises body of a gun, rifle head and connecting pipe, install the switch handle on the rifle head, rifle head and body of a gun threaded connection, connecting pipe and body of a gun threaded connection, body of a gun bottom middle part fixedly connected with connecting rod, the fixed slot has been seted up to the connecting rod bottom, support top fixedly connected with bearing frame, the bearing frame top is rotated and is connected with and rotates the seat, it is connected with coupling mechanism to rotate the seat internal rotation, the connecting pipe cup joints with the coupling mechanism activity, the body of a gun bottom is close to rifle head department fixedly connected with support handle.

Further, in order to fix the connecting rod, as a preferred embodiment of the present invention, the connecting mechanism includes a sleeve rotatably connected inside the rotating seat, an opening is formed in a sidewall of the sleeve, a fixed block is fixedly connected to an outer wall of the sleeve at the opening, a stopper is disposed in the opening, a fixed rod is fixedly connected to one side of the stopper, a spring is sleeved outside the fixed rod, two ends of the spring are respectively fixedly connected to a sidewall of the fixed block and a sidewall of the stopper, the fixed rod penetrates through the fixed block and is fixedly connected to the pull block, and a size of the stopper is matched with a size of the fixed groove.

Further, in order to increase the sealing performance of the direct-flow water gun, as a preferable mode of the utility model, a sealing washer is installed at the front end of the gun body, a sealing groove is formed in the inner wall of the gun head, and the size of the sealing washer is matched with that of the sealing groove.

Further, in order to make the direct-flow water gun portable, as a preferable choice of the utility model, two ends of the top of the gun body are fixedly connected with connecting blocks, and a strap is installed between the two connecting blocks.

Further, in order to reduce the influence of the impact force of the straight-flow water gun on fire fighters during working, as a preferable mode of the utility model, a buffer baffle is fixedly connected to one side, close to the connecting pipe, of the bottom end of the gun body, and the shape of the buffer baffle accords with human engineering.

Further, in order to filter impurities in water, it is preferable that a filter screen is installed inside the connection pipe, and the filter screen is made of stainless steel.

Further, in order to facilitate the holding of the support handle by the worker, as a preferable mode of the utility model, the side surface of the support handle is provided with a holding mark, and the surface of the support handle is sleeved with an anti-slip sleeve.

Furthermore, in order to make the support frame convenient to move, it is preferable that universal wheels are installed at four corners of the bottom end of the support frame.

The technical scheme can show that the utility model has the advantages that:

1. through being equipped with coupling mechanism cooperation support for the fire fighter can need not carry on the water gun body for a long time or hold the water gun body for a long time, greatly reduced the intensity of labour of the long-time rescue of fire fighter, the buffer stop that is equipped with simultaneously can effectual reduction water gun body during operation impact force cause the influence to the shoulder.

2. The fire fighter who is convenient for through the support handle holds, but squirt body and support separable use have promoted this direct current squirt's practicality greatly simultaneously, make squirt body portable through the braces that is equipped with.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic cross-sectional view of a water gun body according to the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of the connecting mechanism of the present invention.

Fig. 5 is an enlarged schematic view of fig. 4 at a.

FIG. 6 is a schematic side view of embodiment 2 of the present invention.

List of reference numerals: 1. a water gun body; 2. a support; 3. a gun body; 4. a gun head; 5. a connecting pipe; 6. a switch handle; 7. a connecting rod; 8. fixing grooves; 9. a bearing seat; 10. a rotating seat; 11. a connecting mechanism; 111. a sleeve; 112. opening a hole; 113. a fixed block; 114. a limiting block; 115. fixing the rod; 116. a spring; 117. pulling the block; 12. a support handle; 13. a sealing gasket; 14. a sealing groove; 15. a harness; 16. a buffer baffle; 17. a filter screen; 18. a universal wheel; 19. and (5) fixing the nail through threads.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a multifunctional direct-current water gun for fire fighting comprises a water gun body 1 and a support 2, wherein the water gun body 1 is composed of a gun body 3, a gun head 4 and a connecting pipe 5, a switch handle 6 is installed on the gun head 4, the gun head 4 is in threaded connection with the gun body 3, the connecting pipe 5 is in threaded connection with the gun body 3, a connecting rod 7 is fixedly connected to the middle of the bottom end of the gun body 3, a fixing groove 8 is formed in the bottom of the connecting rod 7, a bearing seat 9 is fixedly connected to the top end of the support 2, a rotating seat 10 is rotatably connected to the top end of the bearing seat 9, a connecting mechanism 11 is rotatably connected to the rotating seat 10, the connecting pipe 5 is movably sleeved with the connecting mechanism 11, a supporting handle 12 is fixedly connected to the bottom end of the gun body 3, which is close to the gun head 4, the supporting handle 12 is convenient for holding by fire fighters, a sealing washer 13 is installed at the front end of the gun body 3, a sealing groove 14 is formed in the inner wall of the gun head 4, and the sealing washer 13 is matched with the sealing groove 14 in size, through the cooperation of seal ring 13 and seal groove 14, promoted the leakproofness between rifle head 4 and the body of a

gun

3, 3 top both ends fixedly connected with connecting blocks of body of a gun are installed braces 15 between two connecting blocks, make this direct current squirt portable through

braces

15, and 5 internally mounted of connecting pipe have filter screen 17, and filter screen 17 adopts stainless steel to make, can filter aquatic impurity through filter screen 17.

Coupling mechanism 11 connects in the inside sleeve pipe 111 of seat 10 rotates including rotating, trompil 112 has been seted up to sleeve pipe 111 lateral wall, sleeve pipe 111 outer wall is located trompil 112 fixedly connected with fixed block 113, be provided with stopper 114 in the trompil 112, one side fixedly connected with dead lever 115 of stopper 114, the outside cover of dead lever 115 is equipped with spring 116, the both ends of spring 116 respectively with fixed block 113 and stopper 114 lateral wall fixed connection, dead lever 115 runs through fixed block 113 and draws a 117 fixed connection, stopper 114 size and fixed slot 8 size phase-match, the cooperation through stopper 114 and fixed slot 8 reaches the fixed to connecting rod 7, thereby make squirt body 1 can put out a fire to diversified through bearing frame 9 and seat 10 of rotating.

Preferably, 3 bottoms of the body of a gun are close to 5 one side fixedly connected with buffer stop 16 of connecting pipe, and buffer stop 16's shape accords with ergonomic, places buffer stop 16 in the shoulder, and buffer stop 16's unique design can reduce the recoil force that produces when squirt body 1 opens the water spray, effectual protection fire fighter's shoulder.

Preferably, the supporting handle 12 has been seted up to the side and has been held the trace, makes things convenient for the fire fighter to hold, and the cover in supporting handle 12 surface is equipped with anti-skidding cover, avoids the fire fighter to hold for a long time and causes the sour landing of hand.

Preferably, universal wheel 18 is all installed to four edges in 2 bottoms of support for 2 convenient removals of support cooperate squirt body 1 to be convenient for put out a fire different places.

The working principle is as follows: connecting pipe 5 with fire hose, fire fighter can carry braces 15 to bring water gun body 1 to the fire scene quickly, buffer baffle 16 is placed on the shoulder, switch handle 6 is opened, counter-impact force generated by water gun body 1 is reduced through buffer baffle 16, then fire fighter can hold support handle 12 with one hand to stabilize water gun body 1, holding mark formed by support handle 12 is convenient for fire fighter to hold, sliding with fire fighter hand can be avoided through anti-slip sleeve, when fire extinguishing work needs to be carried out for a long time, connecting rod 7 can be sleeved in sleeve 111, connecting rod 7 extrudes limit block 114 to enable limit block 114 to contract into hole 112, then limit block 114 is popped out through spring 116 and is located in fixed groove 8, connecting rod 7 is fixed through cooperation of limit block 114 and fixed groove 8, through bearing seat 9 and rotating seat 10, fire fighter can use squirt body 1 of multi-angle to put out a fire to the scene of fire, fire fighter need not hold on the arms water rifle body 1 simultaneously, greatly reduced fire fighter's intensity of labour, and squirt body 1 and support 2 can the separation and use, greatly increased this direct current squirt's functionality, when needs categorised connecting rod 7 and sleeve pipe 111, fire fighter also only need stimulate and draws piece 117, make dead lever 115 drive stopper 114 retract to trompil 112 in, this operation is very convenient, make things convenient for fire fighter to use.

Example 2

Referring to fig. 6, in order to fix the bracket 2, the present embodiment is different from embodiment 1 in that: the surface of the horizontal plate at the bottom end of the bracket 2 is in threaded connection with a plurality of threaded fixing nails 19.

Specifically, through rotatory screw thread staple 19 for screw thread staple 19 inserts in the soil, thereby makes support 2 can not produce because the impact force produces the slip when squirt body 1 opens the work.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional for fire control direct current squirt, includes squirt body (1) and support (2), its characterized in that: the water gun comprises a water gun body (1) and is characterized in that the water gun body (1) is composed of a gun body (3), a gun head (4) and a connecting pipe (5), a switch handle (6) is installed on the gun head (4), the gun head (4) is in threaded connection with the gun body (3), the connecting pipe (5) is in threaded connection with the gun body (3), a connecting rod (7) is fixedly connected to the middle of the bottom end of the gun body (3), a fixing groove (8) is formed in the bottom of the connecting rod (7), a bearing seat (9) is fixedly connected to the top end of a support (2), a rotating seat (10) is rotatably connected to the top end of the bearing seat (9), a connecting mechanism (11) is connected to the rotating seat (10) in a rotating mode, the connecting pipe (5) is movably connected with the connecting mechanism (11) in a sleeved mode, and a supporting handle (12) is fixedly connected to the bottom end of the gun body (3) close to the gun head (4).

2. The multifunctional straight-flow water gun for fire fighting as claimed in claim 1, characterized in that: coupling mechanism (11) is including rotating sleeve pipe (111) of connecting in rotating seat (10) inside, trompil (112) have been seted up to sleeve pipe (111) lateral wall, sleeve pipe (111) outer wall is located trompil (112) fixedly connected with fixed block (113), be provided with stopper (114) in trompil (112), one side fixedly connected with dead lever (115) of stopper (114), dead lever (115) outside cover is equipped with spring (116), the both ends of spring (116) respectively with fixed block (113) and stopper (114) lateral wall fixed connection, dead lever (115) run through fixed block (113) and draw piece (117) fixed connection, stopper (114) size and fixed slot (8) size phase-match.

3. The multifunctional straight-flow water gun for fire fighting as claimed in claim 1, characterized in that: seal ring (13) is installed to body of a gun (3) front end, seal groove (14) have been seted up to rifle head (4) inner wall, seal ring (13) and seal groove (14) size phase-match.

4. The multifunctional straight-flow water gun for fire fighting as claimed in claim 1, characterized in that: the connecting blocks are fixedly connected to two ends of the top of the gun body (3), and straps (15) are installed between the two connecting blocks.

5. The multifunctional straight-flow water gun for fire fighting as claimed in claim 1, characterized in that: the gun body (3) bottom is close to connecting pipe (5) one side fixedly connected with buffering baffle (16), the shape of buffering baffle (16) accords with ergonomic.

6. The multifunctional straight-flow water gun for fire fighting as claimed in claim 1, characterized in that: a filter screen (17) is installed inside the connecting pipe (5), and the filter screen (17) is made of stainless steel.

7. The multifunctional straight-flow water gun for fire fighting as claimed in claim 1, characterized in that: the side surface of the supporting handle (12) is provided with a holding mark, and the surface of the supporting handle (12) is sleeved with an anti-skidding sleeve.

8. The multifunctional straight-flow water gun for fire fighting as claimed in claim 1, characterized in that: four corners of the bottom end of the support (2) are provided with universal wheels (18).