CN219110721U

CN219110721U - Fire-fighting lance with multiple use states

Info

Publication number: CN219110721U
Application number: CN202223543040.XU
Authority: CN
Inventors: 宋文春; 吴慧娟; 宋佳
Original assignee: Gaoyou New Century Fire Equipment Co ltd
Current assignee: Gaoyou New Century Fire Equipment Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The application discloses fire-fighting lance with multiple service condition, including the rifle body and rifle head, the tip of rifle head articulates through articulated seat has broken window awl, broken window awl department is provided with the connecting plate, the tip of connecting plate is connected articulated seat through the pivot, articulated seat includes two baffles, can fix the connecting plate between two baffles through first bolt, the outside of rifle head is provided with the installation piece, the holding tank that can hold the tip of broken window awl has been seted up to the installation piece department, the top of installation piece is provided with the sliding closure that can cover the holding tank, can fix the sliding closure with the installation piece through the second bolt. The fire-fighting lance of this application has two kinds of service conditions, both can regard as the water spray to put out a fire, and the state is used for fire control water spray, can regard as emergent broken window state again for broken window broken door, under the condition that door and window is locked, the fire fighter utilizes broken window awl broken window or broken door to get into indoor to rescue out stranded personnel fast, and two kinds of service condition conversion are convenient quick.

Description

Fire-fighting lance with multiple use states

Technical Field

The utility model relates to the technical field of fire control, in particular to a fire-fighting lance with various use states.

Background

The fire-fighting lance is a common fire-fighting equipment, is a water jetting tool when extinguishing fire, one end of the fire-fighting lance is connected with the fire-fighting water belt, and the fire-fighting water belt is connected with the fire hydrant, so that the fire-fighting purpose can be achieved by remote water jetting.

The utility model discloses a fire-fighting lance for public security that the present publication number is CN111617421A, thereby this application is through rotatory speed governing hand wheel adjusts the interval between speed governing case and the speed governing disk seat, thereby realize the speed to the rivers of spraying regulation, but this fire-fighting lance can only regard as fire-fighting equipment to use generally, its structure and user state are comparatively single, when the conflagration breaks out, door and window often has the condition of locking or blocking, fire-fighting lance can not broken window or broken door, inconvenient quick entering is indoor will be stranded personnel rescue, delay rescue time.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a fire-fighting lance.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a fire-fighting lance, includes cylindrical tubular rifle body and frustum shape tubular rifle head, the rifle body with the rifle head is connected, the tip of rifle head articulates through articulated seat has broken window awl, broken window awl department is provided with the connecting plate, the tip of connecting plate is connected through the pivot articulated seat, articulated seat includes two baffles, the baffle with rifle head fixed connection can be with the connecting plate is fixed between two baffles through first bolt, baffle department have with first screw hole that first bolt matches, the both sides of connecting plate all have can by first bolt male blind hole, first bolt passes the baffle and insert the blind hole, the outside of rifle head is provided with the installation piece, the installation piece department has seted up can hold the holding tank of the tip of broken window awl, the top of installation piece is provided with can cover the holding tank, through the second bolt sliding closure can with the installation piece is fixed.

Preferably, the first bolt and the second bolt are provided with a knob;

thereby facilitating the rapid unscrewing of the bolt.

Preferably, the sliding cover can slide at the mounting block, sliding rails are arranged on two sides of the bottom of the sliding cover, sliding grooves matched with the sliding rails are arranged at the mounting block, and a second threaded hole matched with the second bolt is arranged at the mounting block;

thereby facilitating the installation of the sliding cover.

Preferably, an elastic rubber pad is arranged on the inner side of the sliding cover, and the elastic rubber pad can be abutted against the window breaking cone;

thereby making the placement of the broken window cone more stable.

Preferably, an anti-skid sleeve is arranged on the outer side of the gun body;

thereby having better anti-skid effect and being convenient for firefighters to grasp.

Preferably, an annular flange is arranged on the outer side of one end, far away from the gun head, of the gun body;

thereby facilitating the connection of the fire hose.

Preferably, the fire-fighting lance has two use states of a water spraying fire extinguishing state and an emergency window breaking state, when in the fire-fighting use state, the window breaking cone is accommodated in the accommodating groove at the installation block, when in the window breaking and door breaking use state, the window breaking cone is abutted against the end part of the lance head, and the connecting plate is fixed between the two baffle plates through the first bolt;

thereby not only being used for fire control and water spraying, but also being used for breaking windows and doors.

The beneficial effects are that: the fire-fighting lance of this application has two kinds of service conditions, both can regard as the water spray to put out a fire, and the state is used for fire control water spray, can regard as emergent broken window state again for broken window broken door, under the condition that door and window is locked, the fire fighter utilizes broken window awl broken window or broken door to get into indoor to rescue out stranded personnel fast, and two kinds of service condition conversion are convenient quick.

Drawings

FIG. 1 is a schematic view of a first view of a split structure of the present utility model;

FIG. 2 is a schematic view of a second view of the split structure of the present utility model;

FIG. 3 is a schematic view of the present utility model in a fire service condition;

FIG. 4 is a schematic view of the present utility model in a state of use of the door and window breaking.

Reference numerals illustrate: 1. a gun body; 1.1, an anti-slip sleeve; 1.2, an annular flange; 2. a gun head; 3. a baffle; 3.1, a first bolt; 3.2, a first threaded hole; 4. a window breaking cone; 4.1, connecting the plates; 4.1.1, blind holes; 4.2, a rotating shaft; 5. a mounting block; 5.1, a containing groove; 5.2, a chute; 5.3, a second threaded hole; 6. a sliding cover; 6.1, a second bolt; 6.2, sliding rails; 6.3, an elastic rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a fire-fighting lance with various use states as shown in figures 1-4, which comprises a cylindrical tubular lance body 1 and a frustum-shaped tubular lance head 2, wherein the lance body 1 is connected with the lance head 2, the end part of the lance head 2 is hinged with a window breaking cone 4 through a hinge seat, a connecting plate 4.1 is arranged at the window breaking cone 4, the end part of the connecting plate 4.1 is connected with the hinge seat through a rotating shaft 4.2, the hinge seat comprises two baffles 3, the baffles 3 are fixedly connected with the lance head 2, the connecting plate 4.1 can be fixed between the two baffles 3 through a first bolt 3.1, a first threaded hole 3.2 matched with the first bolt 3.1 is arranged at the baffle 3, blind holes 4.1.1 capable of being inserted by the first bolt 3.1 are formed in two sides of the connecting plate 4.1, the first bolt 3.1 penetrates through the baffle 3 and is inserted into the blind holes 4.1.1, a sliding cover 5 can be arranged at the outer side of the connecting plate, a sliding cover 5 can be installed at the mounting block 5, and a sliding cover 5 can be installed at the end part 5 of the sliding cover 5 and a sliding cover 5 can be accommodated in a groove 5.

The first bolt 3.1 and the second bolt 6.1 are provided with knobs; the sliding cover 6 can slide at the mounting block 5, sliding rails 6.2 are arranged on two sides of the bottom of the sliding cover 6, sliding grooves 5.2 matched with the sliding rails 6.2 are arranged at the mounting block 5, and second threaded holes 5.3 matched with the second bolts 6.1 are arranged at the mounting block 5; an elastic rubber pad 6.3 is arranged on the inner side of the sliding cover 6, and the elastic rubber pad 6.3 can be abutted against the window breaking cone 4; an anti-skid sleeve 1.1 is arranged on the outer side of the gun body 1; the outer side of one end, far away from the gun head 2, of the gun body 1 is provided with a circular flange 1.2; the fire-fighting lance has two use states of fire control and broken window and door, when in the fire-fighting use state, broken window awl 4 holds in the holding tank 5.1 of installation piece 5 department, when in the broken window and door use state, broken window awl 4 butt the tip of rifle head 2, will through first bolt 3.1 connecting plate 4.1 is fixed between two baffle 3.

Working principle: the fire-fighting lance of this application, rifle head department articulates there is broken window awl, thereby two kinds of service conditions have, both can regard as the water spray state of putting out a fire, be used for the fire control water spray, can switch into emergent broken window state again, be used for broken window broken door, when being used for broken window broken door, fix the connecting plate between two baffles through first bolt, first bolt passes the baffle and inserts the blind hole, broken window awl butt rifle head's tip, under the condition that door and window is locked, the firefighter utilizes broken window awl broken window or broken door to get into in the room, thereby conveniently rescue out stranded personnel fast, when being used for the fire control, rotate the connecting plate, hold broken window awl in the holding tank of installation piece department, again with the sliding closure fixed with the installation piece, the inboard of sliding closure has elastic rubber pad, can the broken window awl of butt, make broken window awl place more stable, and two kinds of service conditions change conveniently fast.

The fire-fighting lance of this application has two kinds of service conditions: the fire-extinguishing state of spraying water and emergent broken window state both can be used to the fire control water spray, can be used to broken window broken door again, under the condition that door and window is locked, the firefighter utilizes broken window awl broken window or broken door to get into indoor to rescue out stranded personnel fast, and two kinds of service state conversion are convenient quick.

While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the utility model as defined in the following claims.

Claims

1. The utility model provides a fire-fighting lance with multiple service condition, its characterized in that includes cylindrical tubular rifle body (1) and frustum shape tubular rifle head (2), rifle body (1) with rifle head (2) are connected, the tip of rifle head (2) articulates through the articulated seat has broken window awl (4), broken window awl (4) department is provided with connecting plate (4.1), the tip of connecting plate (4.1) is connected through pivot (4.2) articulated seat, articulated seat includes two baffles (3), baffle (3) with rifle head (2) fixed connection can be with connecting plate (4.1) are two between baffle (3) through first bolt (3.1), baffle (3) department have with first screw hole (3.2) of first bolt (3.1) matching, both sides of connecting plate (4.1) all have can be by blind hole (4.1) that first bolt (3.1) inserted, first piece (3.1) are equipped with through blind hole (1) that first bolt (3.1) can be inserted, install end (4.5) can be provided with through blind hole (1) the top (5) of holding groove (1), the sliding cover (6) and the mounting block (5) can be fixed through a second bolt (6.1).

2. The fire-fighting lance with multiple use states according to claim 1, characterized in that the first bolt (3.1) and the second bolt (6.1) each have a knob.

3. The fire-fighting lance with multiple use states according to claim 1, characterized in that the sliding cover (6) can slide at the mounting block (5), two sides of the bottom of the sliding cover (6) are provided with sliding rails (6.2), the mounting block (5) is provided with sliding grooves (5.2) matched with the sliding rails (6.2), and the mounting block (5) is provided with second threaded holes (5.3) matched with the second bolts (6.1).

4. The fire-fighting lance with multiple use states according to claim 1, characterized in that an elastic rubber pad (6.3) is arranged on the inner side of the sliding cover (6), and the elastic rubber pad (6.3) can be abutted against the broken window cone (4).

5. The fire-fighting lance with multiple use states according to claim 1, characterized in that an anti-skid sleeve (1.1) is arranged on the outside of the lance body (1).

6. The fire-fighting lance with multiple use states according to claim 1, characterized in that the outside of the end of the lance body (1) remote from the lance head (2) is provided with an annular flange (1.2).

7. The fire-fighting lance with multiple use states according to claim 1, characterized in that the fire-fighting lance has two use states of fire fighting and broken window and door, in which the broken window cone (4) is accommodated in the accommodation groove (5.1) at the mounting block (5), and in which the broken window cone (4) abuts against the end of the lance head (2), the connecting plate (4.1) is fixed between the two baffles (3) by the first bolt (3.1).