CN215427080U

CN215427080U - Fire-fighting lance

Info

Publication number: CN215427080U
Application number: CN202022568675.XU
Authority: CN
Inventors: 付永清
Original assignee: Xinjiang Ping'anshun Fire Safety Technical Service Co ltd
Current assignee: Xinjiang Ping'anshun Fire Safety Technical Service Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2022-01-07
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a fire-fighting lance, which relates to the technical field of fire fighting and comprises a fixed frame, wherein fixed blocks are arranged inside the fixed frame, second guide grooves are formed in the front and the back of each fixed block, round rods are clamped inside each second guide groove, two ends of each round rod are fixedly connected with the left side wall and the right side wall of the fixed frame, springs are sleeved on the outer surfaces of the round rods, two ends of each spring are fixedly connected with the right side surface of each fixed block and the left side surface of the fixed frame, and a first guide groove is formed in the lower part of the right side surface of each fixed block. This fire-fighting lance can make the fixed block remove about through the cooperation of fixed block, second guide way round bar, through the cooperation of first guide way and guide bar, can make removing more stable about the fixed block, through the cooperation of fixed block and spring, the recoil of reduction squirt that can be great to make more laborsaving of operator, thereby make the efficiency of putting out a fire higher.

Description

Fire-fighting lance

Technical Field

The utility model relates to the technical field of fire fighting, in particular to a fire-fighting lance.

Background

The fire-fighting lance is a water jetting tool for fire extinguishing, can jet dense and full water flow when being connected with a water hose, and has the advantages of long jetting range, large water quantity and the like.

The jet can be classified according to the jet form and characteristics: the utility model discloses a fire control monitor, including direct current squirt, spraying squirt, multi-purpose squirt etc. wherein the squirt commonly used is direct current and spraying squirt, and traditional fire-fighting squirt generally can adopt increase hydraulic mode to realize because of need augmenter range, but after the water pressure increase, the recoil of squirt can increase, and fire fighter is difficult to hold when using, and the hand is tired out easily, and the fire control effect can descend greatly.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fire-fighting lance, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a fire-fighting lance comprises a fixing frame, wherein a fixing block is placed in the fixing frame, second guide grooves are formed in the front and the back of the fixing block, round rods are clamped in the second guide grooves, two ends of each round rod are fixedly connected with the left side wall and the right side wall of the fixing frame, springs are sleeved on the outer surfaces of the round rods, two ends of each spring are fixedly connected with the right side surface of the fixing block and the left side surface of the fixing frame, a first guide groove is formed in the lower portion of the right side surface of the fixing block, a guide rod is clamped in the first guide groove, two ends of the guide rod are fixedly connected with the left side wall and the right side wall of the fixing frame, a second water pipe is fixedly connected to the middle of the upper surface of the fixing block, one end, far away from the fixing frame, of the second water pipe is fixedly communicated with a threaded hose, one end, far away from the second water pipe, is fixedly communicated with a cylindrical pipe, the outer surface of the cylindrical pipe is provided with a limiting groove, the inner part of the limiting groove is fixedly connected with a fixing ring, and the two sides of the fixing ring are fixedly connected with connecting rods.

As the further description of the technical scheme, a first round hole is formed in the upper portion of the right side face of the fixing frame, a first water pipe is clamped inside the first round hole and can be fixed, and the first water pipe is prevented from shaking left and right.

As a further description of the above technical solution, a second round hole is opened on the upper portion of the left side surface of the fixing frame, a second water pipe is clamped inside the second round hole, the right end of the second water pipe is fixedly communicated with the left end of the first water pipe, and the second water pipe can be fixed and the water in the first water pipe can be flushed into the second water pipe.

As a further description of the above technical solution, each connecting rod is fixedly connected with a steel wire rope at one end far away from the cylindrical pipe, and a moving block is fixedly connected at one end far away from the connecting rod, so that the angle of the cylindrical pipe can be adjusted to a certain extent by pulling the moving block, and the operation of a fireman is more convenient.

As a further description of the above technical solution, the front and the back of the fixing frame are both fixedly connected with handrails, and the height of each connecting rod is located in the middle of the handrail, so that the water gun can be operated integrally through the handrails, and the operation can be more stable through the two handrails.

As a further description of the above technical solution, the upper surface of the fixing block is parallel to the upper surface of the fixing frame, and the upper surface of the fixing block is parallel to the upper surface of the guide rod, so that the second water pipe and the cylindrical pipe can be kept horizontal.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first round hole is arranged, the first water pipe can be clamped, the first water pipe can move in the first round hole, the problem that the second water pipe extrudes the first water pipe due to overlarge recoil of water flow and unsmooth water outlet is avoided, the second water pipe can move in the round hole by arranging the second round hole, the fixed block can move left and right by matching the fixed block and the second guide groove round rod, the left and right movement of the fixed block can be more stable by matching the first guide groove and the guide rod, and the recoil of the water gun can be greatly reduced by matching the fixed block and the spring, so that an operator can save more labor, and the fire extinguishing efficiency is higher.

2. According to the utility model, through the matching of the second water pipe, the threaded hose and the cylindrical pipe, the cylindrical pipe can be subjected to small-amplitude angle transformation, so that the purpose of adjusting the water flow direction is achieved, the angle change of the cylindrical pipe can be more convenient through the matching of the limiting groove, the fixing ring, the connecting rod, the steel wire rope and the moving block, so that the fire extinguishing effect is better, and an operator can operate the water gun more conveniently through the arrangement of the handrail.

Drawings

FIG. 1 is a front view of a structural support frame of the present invention;

FIG. 2 is a top view of the stand of the present invention;

FIG. 3 is a left side view of the stand of the present invention;

FIG. 4 is a cross-sectional view of the right side of the stand of the present invention.

In the figure: 1. a fixed mount; 2. a first circular hole; 3. a second circular hole; 4. a first water pipe; 5. a second water pipe; 6. a threaded hose; 7. a spring; 8. a round bar; 9. a first guide groove; 10. a second guide groove; 11. A guide bar; 12. a cylindrical tube; 13. a limiting groove; 14. a fixing ring; 15. a connecting rod; 16. a wire rope; 17. a moving block; 18. a fixed block; 19. a handrail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fire-fighting lance comprises a fixing frame 1, wherein a first round hole 2 is formed in the upper portion of the right side face of the fixing frame 1, a first water pipe 4 is clamped in the first round hole 2 and can be used for fixing the first water pipe 4 to prevent the first water pipe 4 from shaking left and right, a second round hole 3 is formed in the upper portion of the left side face of the fixing frame 1, a second water pipe 5 is clamped in the second round hole 3, the right end of the second water pipe 5 is fixedly communicated with the left end of the first water pipe 4 to fix the second water pipe 5, water in the first water pipe 4 is guaranteed to flush into the second water pipe 5, a fixing block 18 is placed in the fixing frame 1, second guide grooves 10 are formed in the front face and the back face of the fixing block 18, round rods 8 are clamped in the inner portions of the second guide grooves 10, two ends of each round rod 8 are fixedly connected with the left side wall and the right side wall of the fixing frame 1, and the fixing block 18 can be fixed, the outer surface of each round rod 8 is sleeved with a spring 7, two ends of each spring 7 are fixedly connected with the right side surface of a fixed block 18 and the left side surface of a fixed frame 1, the impact force of the recoil of water flow on the arm of an operator can be greatly reduced, a first guide groove 9 is formed in the lower portion of the right side surface of the fixed block 18, a guide rod 11 is clamped in the first guide groove 9, the upper surface of the fixed block 18 is parallel to the upper surface of the fixed frame 1, the upper surface of the fixed block 18 is parallel to the upper surface of the guide rod 11, a second water pipe 5 and a cylindrical pipe 12 can be kept horizontal, two ends of the guide rod 11 are fixedly connected with the left side wall and the right side wall of the fixed frame 1, the function of guiding the fixed block 18 can be achieved, a second water pipe 5 is fixedly connected to the middle portion of the upper surface of the fixed block 18, and a threaded hose 6 is fixedly communicated with one end, far away from the fixed frame 1, of the second water pipe 5, the end of the threaded hose 6, which is far away from the second water pipe 5, is fixedly communicated with a cylindrical pipe 12, the cylindrical pipe 12 and the second water pipe 5 are positioned in the same circle center, so that water can flow out more smoothly, the fire extinguishing effect is better, the outer surface of the cylindrical pipe 12 is provided with a limiting groove 13, the inner part of the limiting groove 13 is fixedly connected with a fixing ring 14, both sides of the fixing ring 14 are fixedly connected with connecting rods 15, one end of each connecting rod 15, which is far away from the cylindrical pipe 12, is fixedly connected with a steel wire rope 16, one end of the steel wire rope 16, which is far away from the connecting rods 15, is fixedly connected with a moving block 17, the angle of the cylindrical pipe 12 can be adjusted to a certain degree by pulling the moving block 17, so that a fireman can operate more conveniently, handrails 19 are fixedly connected on the front and the back of the fixing frame 1, and the height of each connecting rod 15 is positioned in the middle of the handrails 19, so that the whole water gun can be operated by the handrails 19, the operation can be made more stable by the two handrails 19.

The working principle is as follows: firstly, a handrail 19 positioned in the middle of the front and the back of the fixed frame 1 is held by two hands, then a moving block 17 is reached by fingers, then a water source and a pressurizer are connected to the outer part of a first water pipe 4, then the pressurized water source enters from the left end of the first water pipe 4, then enters into a second water pipe 5 fixedly communicated with the first water pipe, then water flow enters into a threaded hose 6 fixedly communicated with the second water pipe 5, then enters into a cylindrical pipe 12, finally is sprayed out, the spraying direction of the water flow can be adjusted in a small amplitude manner by pulling the moving block 17, the fixed block 18 can move left and right by arranging a spring 7, the left and right movement of the fixed block 18 can be more stable by the matching of a first guide groove 9 and a second guide groove 10, meanwhile, the fixed block 18 can be fixed, and can be influenced by the impact force of the water flow when fire fighting is carried out, the fixing block 18 is moved rightwards, and through the matching of the second water pipe 5, the spring 7 and the fixing block 18, the impact force of water flow can be greatly reduced, so that an operator can feel more relaxed, and the fire extinguishing efficiency is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire-fighting lance, includes mount (1), its characterized in that: fixed blocks (18) are placed in the fixing frame (1), second guide grooves (10) are formed in the front and the back of each fixed block (18), round rods (8) are clamped in the second guide grooves (10), the two ends of each round rod (8) are fixedly connected with the left side wall and the right side wall of the fixing frame (1), springs (7) are sleeved on the outer surfaces of the round rods (8), the two ends of each spring (7) are fixedly connected with the right side face of each fixed block (18) and the left side face of the fixing frame (1), a first guide groove (9) is formed in the lower portion of the right side face of each fixed block (18), guide rods (11) are clamped in the inner portions of the first guide grooves (9), the two ends of each guide rod (11) are fixedly connected with the left side wall and the right side wall of the fixing frame (1), and second water pipes (5) are fixedly connected to the middle of the upper surface of each fixed block (18), the fixing structure is characterized in that one end, far away from the fixing frame (1), of the second water pipe (5) is fixedly communicated with a threaded hose (6), one end, far away from the second water pipe (5), of the threaded hose (6) is fixedly communicated with a cylindrical pipe (12), a limiting groove (13) is formed in the outer surface of the cylindrical pipe (12), a fixing ring (14) is fixedly connected to the inner portion of the limiting groove (13), and connecting rods (15) are fixedly connected to the two sides of the fixing ring (14).

2. A fire-fighting lance as defined in claim 1, wherein: first round hole (2) have been seted up on the upper portion of mount (1) right flank, the inside joint of first round hole (2) has first water pipe (4).

3. A fire-fighting lance as defined in claim 1, wherein: second round hole (3) have been seted up on the upper portion of mount (1) left surface, the inside joint of second round hole (3) has second water pipe (5), the right-hand member of second water pipe (5) and the left end fixed intercommunication of first water pipe (4).

4. A fire-fighting lance as defined in claim 1, wherein: and one end, far away from the cylindrical pipe (12), of each connecting rod (15) is fixedly connected with a steel wire rope (16), and one end, far away from the connecting rods (15), of each steel wire rope (16) is fixedly connected with a moving block (17).

5. A fire-fighting lance as defined in claim 4, wherein: the front and the back of the fixed frame (1) are both fixedly connected with handrails (19), and the height of each connecting rod (15) is positioned in the middle of each handrail (19).

6. A fire-fighting lance as defined in claim 1, wherein: the upper surface of the fixed block (18) is parallel to the upper surface of the fixed frame (1), and the upper surface of the fixed block (18) is parallel to the upper surface of the guide rod (11).

7. A fire-fighting lance as defined in claim 1, wherein: the cylindrical pipe (12) and the second water pipe (5) are positioned in the same circle center.