CN219462361U - Multi-functional convenient tool of breaking door that carries - Google Patents

Abstract

The utility model provides a multi-functional convenient instrument of breaking door that carries, including the shell, wherein: the shell is square structure, shell upper end opening left and right sides is provided with the fender ear, the shell is inside to be fixed with two support columns, be provided with the guide rail on the support column, the support column outside cover has the movable column, the movable column is inside hollow tubular structure. According to the utility model, through the integral design, a plurality of tool parts are reduced to be only required to carry one integral door breaking tool, and the length of the tool can be shortened when the door breaking tool is carried, so that the length of the tool can be adjusted in real time according to the field condition when the tool is used, and the door breaking tool is better suitable for door breaking work under different environments.

Description

Multi-functional convenient tool of breaking door that carries

Technical Field

The utility model belongs to the field of fire-fighting tools, and particularly relates to a multifunctional portable door breaking tool.

Background

In life, people are required to break the door to deal with emergency matters, and rescue workers are difficult to directly open the door outside the door to rescue the internal personnel, so that the door is required to be forcibly opened to rescue the inside of the door, and a rapid door breaking device for rescue in a building is required.

Because more rescue tools are needed to be carried by firefighters during rescue, more rescue tools can lead to more loads of firefighters, and the physical consumption of firefighters during rescue is greatly increased, so that the weight of the firefighters is reasonably reduced by more tools carried by the firefighters, and the tools can be as light and fast as possible, which is a problem to be solved by the firefighting equipment nowadays.

The existing door breaking tools are often more, if all the tools are carried, the load of a firefighter is likely to be greatly increased, and too long and too many tools can influence the mobility of the firefighter, so that a door breaking tool which can be integrated into one and is convenient to carry as much as possible is needed.

Therefore, we propose a multifunctional portable door breaking tool to solve the above mentioned problems.

Disclosure of Invention

The above object of the present utility model is achieved by the following technical solutions:

the utility model provides a multi-functional convenient instrument of breaking door that carries, including the shell, wherein: the shell is square structure, shell upper end opening left and right sides is provided with the fender ear, the shell is inside to be fixed with two spinal branch daggers, be provided with the guide rail on the support column, the support column outside cover has the movable column, the movable column is inside hollow barrel-type structure, the movable column upper end is the throat, be fixed with the instrument head that breaks the door through the bolt on the throat, the movable column lower extreme evenly is provided with spacing hole, spacing hole department installs the spacing stopper, spacing stopper is fixed in on the shell, spacing stopper below is fixed with the baffle, install the spring on the baffle, the movable column rear end with the position department that the guide rail matees is fixed with the guide column, the guide column can slide in the guide rail.

Preferably, the door breaking tool head can comprise a skid plate head, a twist lock device and a seam expander.

Preferably, a handle is also fixed at the bottom end of the shell.

In summary, the present utility model includes at least one of the following beneficial technical effects:

according to the utility model, through the integral design, a plurality of tool parts are reduced to be only required to carry one integral door breaking tool, and the length of the tool can be shortened when the door breaking tool is carried, so that the length of the tool can be adjusted in real time according to the field condition when the tool is used, and the door breaking tool is better suitable for door breaking work under different environments.

The design to two instrument heads that break the door can make the fireman adjust according to required size under the different circumstances, simultaneously because the design of guide rail for the instrument can turn to the instrument head that breaks the door when being in the state of retracting and enter into in keeping off the ear, because the instrument head that breaks the door most all has sharp-pointed position, so protection fireman that can be fine can not be when the activity or daily carry this moment is to oneself harm of making the car, has protected fireman's safety, and because for the square design, can be better carry out the operation of borrowing the power to the instrument that breaks the door.

Drawings

FIG. 1 is an overall schematic of the door breaker of the present utility model;

FIG. 2 is a schematic illustration of the door breaker of the present utility model in use;

FIG. 3 is a partial schematic view of a fixing post of the present utility model;

FIG. 4 is a schematic top view of the door breaker of the present utility model;

fig. 5 is a schematic view of a stopper and stopper hole of the present utility model.

Reference numerals: 1 shell, 2 fender ears, 3 support columns, 4 guide rails, 5 movable columns, 501 necking, 6 door breaking tool heads, 7 limit holes, 8 limit plugs, 9 baffle plates, 10 springs and 11 guide columns.

Detailed Description

The aim of the utility model is achieved by the following technical scheme that the multifunctional portable door breaking tool comprises a shell, wherein: the shell 1 is square structure, shell 1 upper end opening left and right sides is provided with keeps off ear 2, shell 1 inside is fixed with two support columns 3, be provided with guide rail 4 on the support column 3, the cover has movable column 5 in the support column 3 outside, movable column 5 is inside hollow barrel-type structure, movable column 5 upper end is throat 501, be fixed with broken door instrument head 6 through the bolt on the throat 501, movable column 5 lower extreme evenly is provided with spacing hole 7, spacing stopper 8 is installed to spacing hole 7 department, spacing stopper 8 is fixed in on shell 1, spacing stopper 8 below is fixed with baffle 9, install spring 10 on the baffle 9, movable column 5 rear end with guide rail 4 matched position department is fixed with guide column 11, guide column 11 can slide in the guide rail 4.

Specifically, the door breaking tool head 6 may include a skid plate head, a twist lock device and a seam expander.

Specifically, the bottom end of the shell 1 is also fixed with a handle.

Working principle: when the door breaking tool needs to work, the limiting plug 8 is pulled upwards, the baffle 9 does not limit the movable column 5, the movable column 5 moves outwards, meanwhile, under the action of the guide columns 11, after a certain distance of outwards movement, the movable column 5 rotates by 90 degrees under the action of the guide rails 4, and when the two guide columns 11 reach the maximum position, the two guide columns can be spliced together in an original relative state to form a complete door breaking tool head with larger stress.

When the situation of overlong length is met, limiting holes 7 at different positions can be limited through limiting plugs 8, so that the length of the door breaking tool can be selected according to different conditions.

When the space is too small, only one movable column 5 can be extended, so that a tool can be omitted, and the door breaking device is suitable for door breaking under some special scenes.

When needs are accomodate and are carried, pull out spacing stopper 8, movable column 5 pushes back shell 1 intracavity, movable column 5 takes place to rotate when backing up under the drive of guide post 11 this moment, the tool head that breaks door on the movable column 5 just in time falls into in keeping off ear 2, spacing stopper 8 falls into spacing hole 7 in the outside and carries out whole spacing this moment, has shortened on the tool length that breaks door this moment, outside exposed sharp-pointed position also contracts to the shell inside, has guaranteed safety when guaranteeing convenient to carry yet.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (3)

1. The utility model provides a multi-functional convenient instrument of breaking door that carries, including the shell, its characterized in that: the utility model discloses a sliding guide device for a mobile phone, including shell (1), stopper (7), stopper (8) are installed to shell (1) upper end opening left and right sides, shell (1) inside is fixed with two spinal branch daggers (3), be provided with guide rail (4) on support column (3), support column (3) outside cover has movable post (5), movable post (5) are inside hollow barrel-type structure, movable post (5) upper end is throat (501), be fixed with on throat (501) through the bolt fastening and break door instrument head (6), movable post (5) lower extreme evenly is provided with spacing hole (7), spacing stopper (8) are installed to spacing stopper (8) be fixed in on shell (1), spacing stopper (8) below is fixed with baffle (9), install spring (10) on baffle (9), movable post (5) rear end with guide rail (4) matched position department is fixed with guide post (11), guide rail (11) slidable in (4).

2. The multi-functional portable door breaker according to claim 1, wherein: the door breaking tool head (6) can comprise a skid plate head, a twist lock device and a seam expander.

3. The multi-functional portable door breaker according to claim 1, wherein: a handle is also fixed at the bottom end of the shell (1).