CN220714587U

CN220714587U - Multipurpose rescue breaking tool

Info

Publication number: CN220714587U
Application number: CN202321908004.0U
Authority: CN
Inventors: 杜学伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-04-05
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a multipurpose rescue breaking tool, and relates to the technical field of rescue breaking tools. The multipurpose rescue breaking tool comprises a cantilever rod, wherein one end of the cantilever rod is fixedly provided with a supporting component, the outer surface of the cantilever rod is movably sleeved with a sliding cylinder, and the surface of the sliding cylinder is hinged with a quick-connection expansion prop. The multifunctional tool with the functions of cutting, slotting, ejector rod, paving, hammering and lifting is capable of achieving work through the multifunctional tool, saving weight and space of a vehicle, achieving rescue work through multiple persons, achieving one person independently, reducing rescue labor, accelerating rescue time and improving rescue efficiency, is an integrated forced entering tool, is suitable for various rescue and special tactics, is simple in structure, high in functionality, convenient to carry, good in popularization prospect and high in practicability.

Description

Multipurpose rescue breaking tool

Technical Field

The utility model relates to the technical field of rescue breaking tools, in particular to a multipurpose rescue breaking tool.

Background

The firefighting rescue team is taken as a team with stronger professionality and takes on the important task of fire-fighting rescue, the quality of firefighters needs to be improved in actual combat and training, and as firefighters are different in obstacles, the firefighters can achieve rescue purposes only by using equipment in a targeted manner, the rescue breaking tools used in the prior rescue are more in variety, heavier in size and inconvenient to carry and transport, and meanwhile, the firefighters need to be matched with a plurality of people for completion in some rescue breaking operations, so that the rescue efficiency is greatly reduced, and the practicability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multipurpose rescue breaking tool, which solves the problems that the rescue breaking tool used in the prior rescue is more in variety, heavier in size and inconvenient to carry and transport, and meanwhile, the rescue breaking tool needs to be completed by multiple people in cooperation during some rescue breaking operations, so that the rescue efficiency is greatly reduced, and the practicability is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a broken instrument of tearing open of rescue of multipurpose, includes the cantilever bar, the one end fixed mounting of cantilever bar has a supporting component, the surface activity of cantilever bar has cup jointed a smooth section of thick bamboo, the surface hinge of smooth section of thick bamboo has the quick-connect type expansion jack-prop, the fixed surface of quick-connect type expansion jack-prop is connected with the fixture block, the draw-in groove has been seted up to the surface of smooth section of thick bamboo, quick-break locating hole has been seted up to the surface equidistance of cantilever bar, the one end that the support component was kept away from to the support arm bar has movably cup jointed the crow bar;

the utility model provides a hydraulic pressure expansion device for the scissors, including the support subassembly, the support subassembly includes the fixed connection and keeps away from the scissors expansion A post of crowbar one end at the support arm pole, the inside fixed mounting of scissors expansion A post has hydraulic assembly, the inside fixed mounting of scissors expansion A post has valve assembly, the surface fixed mounting of scissors expansion A post has the relief valve, the inside fixed mounting of scissors expansion A post has the pneumatic cylinder, the inside sealed sliding connection of pneumatic cylinder has the piston board, the piston board is kept away from the surface center department fixedly connected with connecting rod of cantilever pole, the surface rotation of scissors expansion A post is connected with the hydraulic handle, the inside rotation of hydraulic handle is connected with the piston rod of getting oil, the top of scissors expansion A post is through fixed screw fixed mounting axe cutting edge, the inside rotation of scissors expansion A post is connected with scissors expansion B post, the one end rotation that the piston board was kept away from to the connecting rod is connected at the surface of scissors expansion B post, scissors expansion B post and scissors expansion A post's surface all have seted up the scissors.

Preferably, one end of the connecting rod, which is far away from the piston plate, extends to the outer surface of the shear expansion A column, and a sealing ring is fixedly arranged on the outer surface of the piston plate.

Preferably, the outer surface of the hydraulic handle is fixedly sleeved with an anti-slip rubber sleeve.

Preferably, the input end of the pressure relief valve is fixedly provided with a hydraulic screw, and the outer surface of the hydraulic screw is rotationally connected with the outer surface of the shear-type expansion A column.

Preferably, the surfaces of the shear type expansion B column and the shear type expansion A column are provided with saw tooth grooves at equal intervals.

Preferably, the piston plate is a silica gel block, and the sliding cylinder is annular.

Advantageous effects

The utility model provides a multipurpose rescue breaking tool. Compared with the prior art, the method has the following beneficial effects:

1. the multifunctional rescue breaking tool is a multifunctional tool with the functions of cutting, slotting, ejector rod, paving, hammering and lifting, works are completed through the tool, the weight and space of a vehicle can be saved, rescue work which can be completed by multiple persons can be independently completed by one person, rescue manpower is reduced, rescue time is accelerated, and rescue efficiency is improved.

2. The multipurpose rescue breaking tool is a first-money integrated forced entry tool, is suitable for various rescue and special tactics application and operation, is simple in structure, high in functionality, convenient to carry, good in popularization prospect and high in practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the connection of a support arm and support assembly of the present utility model;

FIG. 3 is a schematic view of a support assembly according to the present utility model;

FIG. 4 is a schematic illustration of the connection of a quick connect expansion jack and a slide in a cantilever beam of the present utility model.

In the figure: 1. a cantilever lever; 2. a support assembly; 21. a hydraulic assembly; 22. a valve assembly; 23. a pressure relief valve; 24. a hydraulic cylinder; 25. a piston plate; 26. a connecting rod; 27. shearing type expanding A column; 200. a hydraulic screw; 28. a hydraulic handle; 29. a oiling piston rod; 210. shearing type expanding B column; 211. an axe blade; 213. a scissors edge; 3. a slide cylinder; 31. quick-connection type expansion jack posts; 32. a clamping block; 33. a clamping groove; 4. quick folding positioning holes; 5. and (3) a crowbar.

Description of the embodiments

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a broken tool of breaking of rescue of multipurpose, including cantilever bar 1, the one end fixed mounting of cantilever bar 1 has supporting component 2, the surface activity of cantilever bar 1 has cup jointed smooth section of thick bamboo 3, smooth section of thick bamboo 3 is annular, the surface hinge of smooth section of thick bamboo 3 has quick connect formula expansion jack-prop 31, the fixed surface of quick connect formula expansion jack-prop 31 is connected with fixture block 32, draw-in groove 33 has been seted up on the surface of smooth section of thick bamboo 3, quick roll-over locating hole 4 has been seted up to the surface equidistance of cantilever bar 1, the one end that supporting component 2 was kept away from to cantilever bar 1 has cup jointed crow bar 5 movably, through setting up crow bar 5, when breaking out the door frame, can cup joint crow bar 5 on the cantilever bar 1 after, through hammering crow bar 5 to door frame department, can make first clearance through crow bar 5;

the support component 2 comprises a shear type expansion A column 27 fixedly connected with one end of the support arm rod 1 far away from the crowbar 5, a hydraulic assembly 21 is fixedly arranged in the shear type expansion A column 27, a valve assembly 22 is fixedly arranged in the shear type expansion A column 27, a pressure release valve 23 is fixedly arranged on the surface of the shear type expansion A column 27, a hydraulic cylinder 24 is fixedly arranged in the shear type expansion A column 27, a piston plate 25 is connected in a sealing sliding manner in the hydraulic cylinder 24, the piston plate 25 is a silica gel block, a connecting rod 26 is fixedly connected with the center of the surface of the piston plate 25 far away from the support arm rod 1, one end of the connecting rod 26 far away from the piston plate 25 extends to the outer surface of the shear type expansion A column 27, a sealing ring is fixedly arranged on the outer surface of the piston plate 25, a hydraulic handle 28 is rotatably connected on the surface of the shear type expansion A column 27, an anti-skid rubber sleeve is fixedly sleeved on the outer surface of the hydraulic handle 28, the hydraulic handle 28 is internally and rotatably connected with an oil-beating piston rod 29, the top of the shear type expansion A column 27 is fixedly provided with an axe blade 211 through a fixed screw, the interior of the shear type expansion A column 27 is rotatably connected with a shear type expansion B column 210, saw tooth grooves are evenly formed on the surfaces of the shear type expansion B column 210 and the shear type expansion A column 27 at equal intervals, one end of a connecting rod 26 far away from a piston plate 25 is rotatably connected on the surface of the shear type expansion B column 210, the surfaces of the shear type expansion B column 210 and the shear type expansion A column 27 are respectively provided with a shear blade 213, the tool is provided with multifunctional tools integrating cutting, slotting, ejector rod, lifting and the like through the expansion between the shear type expansion B column 210 and the shear type expansion A column 27, the tool can save the weight and the space of a vehicle, the rescue work which can be completed by a plurality of people can be independently completed, the rescue work is reduced, the rescue time is accelerated, and the rescue efficiency is improved;

the input end of the pressure release valve 23 is fixedly provided with a hydraulic screw 200, the outer surface of the hydraulic screw 200 is rotatably connected to the outer surface of the shear expansion A column 27, and the shear expansion B column 210 and the shear expansion A column 27 can be reset to the initial positions by rotating the hydraulic screw 200.

When the device is used, when a heavier inward-opening door is broken, after the crow bar 5 is sleeved on the support arm rod 1, the crow bar 5 is hammered to a door frame, a first gap can be formed by hammering the crow bar 5, then the tip of the scissor-type expansion A column 27 is inserted into the gap, the surface of the scissor-type expansion B column 210 is abutted against a wall surface, the oil-making piston rod 29 slides in the valve assembly 22 by rocking the hydraulic handle 28 back and forth, the pressure release valve 23 can be pressurized, the piston plate 25 drives the connecting rod 26 to slide, the scissor-type expansion B column 210 rotates anticlockwise, the gap between the scissor-type expansion B column 210 and the scissor-type expansion A column 27 is larger, the door frame and the wall surface can be separated, the broken part of the door frame is convenient for rescue personnel to enter the room, and for a lighter door, the device can be broken directly through the scissor-type expansion A column 27, when cutting, the cutting edge 213 of the scissors is aligned to the surface of a cut object, the hydraulic handle 28 is pressed, the connecting rod 26 drives the scissor type expansion B column 210 to slide, the gap between the cutting edges 213 of the scissors can be gradually reduced, the shearing effect can be achieved, after the sliding cylinder 3 slides to a specified position, the clamping block 32 on the fast-connection type expansion top column 31 passes through the clamping groove 33 and is clamped in the fast-folding positioning hole 4 after rotating the fast-connection type expansion top column 31, then the sliding cylinder 3 is limited, then the object can be lifted through the expansion between the scissor type expansion B column 210 and the scissor type expansion A column 27, the work can be completed through the tool, the weight and the space of a vehicle can be saved, the rescue work which can be completed by a plurality of people can be independently completed, the rescue manpower is reduced, the rescue time is accelerated, the rescue efficiency is improved.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. The utility model provides a broken instrument of tearing open of rescue of multipurpose, includes cantilever bar (1), its characterized in that: one end of the support arm rod (1) is fixedly provided with a support assembly (2), the outer surface of the support arm rod (1) is movably sleeved with a sliding cylinder (3), the surface of the sliding cylinder (3) is hinged with a quick-connection type expansion jack post (31), the surface of the quick-connection type expansion jack post (31) is fixedly connected with a clamping block (32), the surface of the sliding cylinder (3) is provided with a clamping groove (33), the surface of the support arm rod (1) is provided with quick-folding positioning holes (4) at equal intervals, and one end of the support arm rod (1) far away from the support assembly (2) is movably sleeved with a crowbar (5);

the supporting component (2) comprises a shear type expansion A column (27) fixedly connected to one end of a support arm rod (1) far away from a crowbar (5), a hydraulic assembly (21) is fixedly arranged in the shear type expansion A column (27), a valve assembly (22) is fixedly arranged in the shear type expansion A column (27), a pressure release valve (23) is fixedly arranged on the surface of the shear type expansion A column (27), a hydraulic cylinder (24) is fixedly arranged in the shear type expansion A column (27), a piston plate (25) is fixedly connected to the inner part of the hydraulic cylinder (24) in a sealing sliding manner, a connecting rod (26) is fixedly connected to the center of the surface of the piston plate (25) far away from the support arm rod (1), a hydraulic handle (28) is rotatably connected to the surface of the shear type expansion A column (27), an oil beating piston rod (29) is rotatably connected to the inner part of the hydraulic handle (28), a piston blade (211) is fixedly arranged on the top of the shear type expansion A column (27) through a fixed screw, a piston plate (25) is fixedly connected to the inner rotary shaft (27), a connecting rod (210) is connected to one end of the piston plate (210) far away from the surface of the shear type A column (25), the surfaces of the shear type expansion B column (210) and the shear type expansion A column (27) are provided with shear cutting edges (213).

2. The multipurpose rescue break-out tool according to claim 1, wherein: one end of the connecting rod (26) far away from the piston plate (25) extends to the outer surface of the shear expansion A column (27), and a sealing ring is fixedly arranged on the outer surface of the piston plate (25).

3. The multipurpose rescue break-out tool according to claim 1, wherein: an anti-slip rubber sleeve is fixedly sleeved on the outer surface of the hydraulic handle (28).

4. The multipurpose rescue break-out tool according to claim 1, wherein: the input end of the pressure relief valve (23) is fixedly provided with a hydraulic screw (200), and the outer surface of the hydraulic screw (200) is rotationally connected with the outer surface of the shear-type expansion A column (27).

5. The multipurpose rescue break-out tool according to claim 1, wherein: the surfaces of the shear type expansion B column (210) and the shear type expansion A column (27) are provided with saw tooth grooves at equal intervals.

6. The multipurpose rescue break-out tool according to claim 1, wherein: the piston plate (25) is a silica gel block, and the sliding cylinder (3) is annular.