CN214388621U

CN214388621U - Multifunctional fire-fighting lance

Info

Publication number: CN214388621U
Application number: CN202022118227.XU
Authority: CN
Inventors: 郑江豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-10-15
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a multi-functional fire-fighting lance relates to the fire control technology field, comprising a main body, the one end of main part is connected with the control valve, and the end connection of control valve has the connecting cylinder, the other end of main part is connected with the distributor box, and the one end of distributor box is connected with the rifle head, the inner wall connection of rifle head has the rotor, and the top of rotor is provided with a spring with the interior wall connection of rifle head, the top that one side of a spring is located the rotor is provided with the stripper rod that extends to the rifle head outside. The utility model discloses a set up the concave piece, change pearl and lead screw, it is ascending to rotate the lead screw with the hand simultaneously and drive No. two springs, drives the concave piece simultaneously and rotates, causes the inside water-washed concave piece of main part just, and it is rotatory to change the pearl through the impact force drive of rivers, and water flows into the both sides of distributor box from changeing the gap between pearl and the concave piece simultaneously, finally spouts water to fire fighter's both sides from the hole for water spraying of distributor box both sides, is convenient for protect fire fighter safety.

Description

Multifunctional fire-fighting lance

Technical Field

The utility model relates to a fire control technical field specifically is a multi-functional fire-fighting lance.

Background

A fire-fighting lance: is the water jetting instrument of putting out a fire, with its with the hosepipe be connected can spray intensive abundant rivers, have advantages such as range far, water yield are big, can divide into according to efflux form and characteristic difference: a straight-flow water gun, a spray water gun, a multi-purpose water gun and the like.

At present, the existing fire-fighting lance function is not perfect enough on the market, when the use device, can not spray water to fire fighter both sides, causes that fire fighter can not be swift near the fire source center put out a fire, and the efficiency of putting out a fire is lower, threatens fire fighter's life safety even, and to the size control that fire-fighting lance sprayed water convenient simple inadequately, wastes time and energy and inefficiency, is not good to the effect of regulation rivers size under emergency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the control water flow adjusting device is inconvenient and the fire-fighting lance can not spray water to the two sides to protect fire fighters in the prior art, the multifunctional fire-fighting lance is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional fire-fighting lance, includes the main part, the one end of main part is connected with the control valve, and the end connection of control valve has the connecting cylinder, the other end of main part is connected with the distributor box, and the one end of distributor box is connected with the rifle head, the inner wall connection of rifle head has the revolving fragment, and the top of revolving fragment is provided with the spring No. one with rifle head inner wall connection, one side of spring is located the top of revolving fragment and is provided with the stripper bar that extends to the rifle head outside, and the top of stripper bar is provided with the rotatory ring of cup jointing in the rifle head outside, the outside of distributor box is provided with the lead screw that extends to the inside of distributor box, and the outside of lead screw has cup jointed No. two springs, the tip of No. two springs is provided with the concave piece with lead screw inner wall connection, and the inside of concave piece is provided with the commentaries on classics pearl that extends to the concave piece outside.

Preferably, a matched thread is arranged at the contact position of the screw rod and the second spring, a rotating disc is arranged at the end part of the screw rod, which is positioned at the outer side of the distribution box, and a water spraying hole is arranged at the outer side of the distribution box.

Preferably, the rifle head outside is provided with the screw thread, and the bottom of rotatory ring and rifle head contact position department are provided with assorted screw thread, the extrusion stem passes through the spout with rotatory ring and is connected.

Preferably, the number of the rotating pieces is two, the two pairs of rotating pieces are distributed in the gun head at equal intervals, and the rotating pieces are connected with the gun head through a rotating seat.

Preferably, a handle is provided at an outer side of the main body, and a handle is provided at the other outer side of the main body.

Preferably, the connecting cylinder is sleeved outside the control valve, and the inner wall of the connecting cylinder is provided with threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up concave piece, change pearl and lead screw, rotate the lead screw with the hand simultaneously and drive No. two springs and rise, drive the concave piece simultaneously and rotate, cause the water in the main part to impact the concave piece, through the impact force of rivers drive the pearl rotation of commentaries on classics, water flows into the both sides of distributor box from the gap between commentaries on classics pearl and the concave piece simultaneously, finally spouts from the hole for water spraying of distributor box both sides, sprays water to fire fighter's both sides, is convenient for protect fire fighter's safety;

2. the utility model discloses a set up the extrusion column, rotatory ring and revolving fragment, the rotatory ring that rotates the rifle head outside removes to the distributor box, it is rotating to drive the extrusion stem extrusion revolving fragment simultaneously, thereby make two sets of revolving fragments be close to the hole that reduces rivers each other, it is two less to cause control follow rifle head exhaust water, when adjusting the big water yield to the rifle head, the rotatory ring that reverses drives the extrusion stem and keeps away from distributor box one side and remove, reset the revolving fragment through No. two springs, make two sets of revolving fragments keep away from each other, thereby enlarge cascade hole, it is great to cause from rifle head exhaust water flow, it is comparatively convenient simple to reach the mode of rifle head control and water spray, be convenient for better put out a fire.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a partial enlarged view of the present invention a.

In the figure: 1. a main body; 2. a control valve; 3. a connecting cylinder; 4. a distribution box; 5. a concave sheet; 6. a gun head; 7. a rotating ring; 8. a first spring; 9. an extrusion stem; 10. a rotating sheet; 11. a screw rod; 12. a second spring; 13. and (5) rotating the beads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a multifunctional fire-fighting lance comprises a main body 1, one end of the main body 1 is connected with a control valve 2, and the end of the control valve 2 is connected with a connecting cylinder 3, the other end of the main body 1 is connected with a distribution box 4, and one end of the distribution box 4 is connected with a gun head 6, the inner wall of the gun head 6 is connected with a rotating sheet 10, the top end of the rotating sheet 10 is provided with a first spring 8 connected with the inner wall of the gun head 6, one side of the first spring 8 positioned at the top end of the rotating sheet 10 is provided with a squeezing rod 9 extending to the outer side of the gun head 6, and the top end of the extrusion rod 9 is provided with a rotating ring 7 which is sleeved outside the gun head 6, the outside of the distribution box 4 is provided with a screw rod 11 which extends to the inside of the distribution box 4, and the outer side of the screw rod 11 is sleeved with a second spring 12, the end part of the second spring 12 is provided with a concave sheet 5 connected with the inner wall of the screw rod 11, and the inside of the concave sheet 5 is provided with a rotating bead 13 extending to the outer side of the concave sheet 5.

Please refer to fig. 1 and 3, the contact position of the screw rod 11 and the second spring 12 is provided with a matching thread, and the end of the screw rod 11 is located at the outer side of the distribution box 4 and is provided with a rotating disc, so as to rotate the screw rod to push the concave sheet 5 to rotate, and the outer side of the distribution box 4 is provided with a water spraying hole for spraying the water inside the distribution box 4 to the outer side.

Please refer to fig. 1 and 2, the outside of the gun head 6 is provided with a thread, the contact position between the bottom end of the rotating ring 7 and the gun head 6 is provided with a matching thread, and the extrusion rod 9 is connected with the rotating ring 7 through a chute, so as to rotate the rotating ring 7 to drive the extrusion rod 9 to move, thereby extruding the rotating sheet 10.

Please refer to fig. 1 and fig. 2, the number of the rotating pieces 10 is two, and the two pairs of rotating pieces 10 are equidistantly distributed inside the gun head 6, and the rotating pieces 10 are connected with the gun head 6 through the rotating base, so as to control the amount of the water sprayed by the gun head 6, thereby better extinguishing fire.

Please refer to fig. 1, a handle is disposed on an outer side of the main body 1, and a handle is disposed on another outer side of the main body 1, so that the main body 1 can be conveniently carried and the main body 1 can be conveniently held to extinguish a fire.

Please refer to fig. 1, the connecting cylinder 3 is sleeved outside the control valve 2, and the inner wall of the connecting cylinder 3 is provided with a thread for connecting with an external water pipe, thereby performing fire extinguishing work.

The working principle is as follows: when the device is used, firstly, an external water pipe is put into the connecting cylinder 3, the connecting cylinder 3 is rotated to be connected with the external water pipe, then the control valve 2 is rotated to be opened to enable the external water to flow into the main body 1 and be sprayed out from the gun head 6, meanwhile, the screw rod 11 is rotated by hands to drive the second spring 12 to ascend and drive the concave sheet 5 to rotate, so that the water in the main body 1 hits the concave sheet 5, the rotating bead 13 is driven to rotate by the impact force of the water flow, meanwhile, the water flows into the two sides of the distribution box 4 from the gap between the rotating bead 13 and the concave sheet 5, finally, the water is sprayed out from the water spraying holes on the two sides of the distribution box 4, the water is sprayed on the two sides of a fire fighter, the safety of the fire fighter is protected, the fire source is extinguished conveniently, when the water yield of the gun head 6 needs to be adjusted, the rotating ring 7 on the outer side of the gun head 6 is rotated to move towards the distribution box 4, and the extrusion rod 9 is driven to extrude the rotating sheet 10 to rotate, make its two sets of revolving fragment 10 be close to each other to reduce the hole of rivers, it is less to cause control from rifle head 6 discharged water yield, when adjusting the big water yield to rifle head 6, rotatory ring 7 of reversal drives the extrusion ram 9 and keeps away from 4 one sides of distributor box and removes, reset revolving fragment 10 through No. two springs 12, make two sets of revolving fragments keep away from each other, thereby enlarge the cascade hole, it is great to cause from rifle head discharged water yield, it is comparatively convenient simple to reach the mode of rifle head 6 control and water spray, be convenient for better put out a fire.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional fire-fighting lance, includes main part (1), its characterized in that: one end of the main body (1) is connected with a control valve (2), the end part of the control valve (2) is connected with a connecting cylinder (3), the other end of the main body (1) is connected with a distribution box (4), one end of the distribution box (4) is connected with a gun head (6), the inner wall of the gun head (6) is connected with a rotating sheet (10), a first spring (8) connected with the inner wall of the gun head (6) is arranged at the top end of the rotating sheet (10), one side of the first spring (8) is provided with an extrusion rod (9) extending to the outer side of the gun head (6) at the top end of the rotating sheet (10), a rotating ring (7) sleeved at the outer side of the gun head (6) is arranged at the top end of the extrusion rod (9), a lead screw (11) extending to the inner part of the distribution box (4) is arranged at the outer side of the distribution box (4), and a second spring (12) is sleeved at the outer side of the lead screw (11), the end part of the second spring (12) is provided with a concave sheet (5) connected with the inner wall of the screw rod (11), and a rotating bead (13) extending to the outer side of the concave sheet (5) is arranged inside the concave sheet (5).

2. The multifunctional fire-fighting lance of claim 1, wherein: the contact position of the screw rod (11) and the second spring (12) is provided with matched threads, the end part of the screw rod (11) is positioned on the outer side of the distribution box (4) and is provided with a rotating disc, and the outer side of the distribution box (4) is provided with a water spraying hole.

3. The multifunctional fire-fighting lance of claim 1, wherein: the outside of the gun head (6) is provided with threads, the contact position of the bottom end of the rotating ring (7) and the gun head (6) is provided with matched threads, and the extrusion rod (9) is connected with the rotating ring (7) through a sliding groove.

4. The multifunctional fire-fighting lance of claim 1, wherein: the number of the rotating pieces (10) is two, the two pairs of rotating pieces (10) are distributed in the gun head (6) at equal intervals, and the rotating pieces (10) are connected with the gun head (6) through a rotating seat.

5. The multifunctional fire-fighting lance of claim 1, wherein: the outer side of the main body (1) is provided with a handle, and the other outer side of the main body (1) is provided with a handle.

6. The multifunctional fire-fighting lance of claim 1, wherein: the connecting cylinder (3) is sleeved outside the control valve (2), and the inner wall of the connecting cylinder (3) is provided with threads.