CN210845027U

CN210845027U - Breaker for fire control

Info

Publication number: CN210845027U
Application number: CN201921756668.3U
Authority: CN
Inventors: 徐春华
Original assignee: Tianjin Haoyang Fire Detection Co ltd
Current assignee: Tianjin Haoyang Fire Detection Co ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-06-26
Anticipated expiration: 2029-10-19

Abstract

The utility model discloses a breaker for fire control, including flexible pipe and the sucking disc that is fixed in on the glass board, the top and the bottom of flexible pipe are fixed with fixed bucket and location case respectively, the bearing mounting hole has all been opened at the both ends that the location case is relative, and is fixed with the tapered roller bearing of symmetry of each other, two in two bearing mounting holes respectively rotate between the tapered roller bearing and be connected with same bull stick, and the back of sucking disc fixes the tip at the bull stick, the inside sliding connection of fixed bucket has the sliding block, and the one end that the sliding block is close to the glass board is fixed with the ejector pin, and the one end that the sliding block was kept away from to the ejector pin is provided with the glass sword, the one end joint that the ejector pin was kept away from to fixed bucket has the. The utility model discloses can drive the glass sword and draw the circle of suitable size on the glass board, be favorable to strikeing out complete export, avoid appearing the glass piece phenomenon of spattering in disorder, guarantee to flee and avoid appearing the secondary damage safely.

Description

Breaker for fire control

Technical Field

The utility model relates to a fire control apparatus technical field especially relates to a breaker for fire control.

Background

New-type fire control quartering hammer comprises parts such as hammer, rubber hammer, 3 tups of wooden hammer and assembled hammer handle, is applicable to and breaks firm object, breaks electrified object and need to use the broken rescue work of putting out a fire and speedily carrying out rescue work such as breaking the instrument of tearing open of sparkless, and its main function is used for promptly escaping the use, but current fire control quartering hammer generally realizes the breakage for through the striking when fleing, but when the less woman of strength dynamics when knocking, the dynamics leads to needing to strike many times, has reduced the chance of fleing.

The retrieved Chinese patent No. CN201620644152.X discloses a fire-fighting breaking hammer, which comprises a fixed plate, wherein a plurality of fixed suction cups are arranged on the side wall of the fixed plate, the fixed suction cups are fixedly connected with the fixed plate, one end of the fixed plate is connected with one end of an elastic plate, the other end of the elastic plate is connected with an impact plate, a connecting sleeve is arranged on the impact plate, the connecting sleeve is connected with the impact plate in a welding manner, the connecting sleeve is connected with a breaking shaft, and breaking teeth are arranged at the end part of the breaking shaft.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing device for fire fighting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a breaker for fire control, includes flexible pipe and the sucking disc that is fixed in on the glass board, the top and the bottom of flexible pipe are fixed with fixed bucket and location case respectively, the bearing mounting hole has all been opened at the both ends that the location case is relative, and is fixed with the tapered roller bearing of symmetry of each other, two in two bearing mounting holes respectively rotate between the tapered roller bearing and be connected with same bull stick, and the back of sucking disc fixes the tip at the bull stick, the inside sliding connection of fixed bucket has the sliding block, and the one end that the sliding block is close to the glass board is fixed with the ejector pin, and the one end that the sliding block was kept away from to the ejector pin is provided with the glass sword, the one end joint that the ejector pin was kept away from to fixed bucket has the nut, and the threaded.

Preferably, the inside sliding connection of flexible pipe has interior pole, and the outer wall of interior pole is close to the bottom and is fixed with the lug, and the female outer wall of flexible pipe is opened has the bar hole with lug looks adaptation.

Preferably, a screw hole is formed in the outer wall, close to the top end, of the main pipe of the telescopic rod, and a fastening bolt is screwed in the screw hole.

Preferably, the one end that the sliding block is close to the double-screw bolt is opened there is heavy groove, and leaves the clearance between the outer wall in heavy groove and the outer wall of double-screw bolt to also can steadily move according to setting for the orbit when can letting the sliding block atress.

Preferably, the inner wall of the fixed barrel is provided with two guide rails with opposite openings and parallel to each other, and the outer wall of the sliding block is provided with a clamping block matched with the guide rails.

Preferably, one end of the stud, which is far away from the compression spring, is provided with a tip, and the outer wall of one side of the stud, which is close to the tip, is provided with a hexagonal-edge anti-slip block.

Preferably, one end of the rotating rod, which is far away from the sucker, is provided with a pressing block.

Compared with the prior art, the utility model provides a breaker for fire control possesses following beneficial effect:

1. can be around the fixed bucket of sucking disc pivoted telescopic link and telescopic link tip through the setting to can drive the glass sword and draw the circle of suitable size on the glass board, be favorable to knocking out complete export, avoid appearing the glass piece phenomenon of spattering in disorder, guarantee to flee safety and avoid appearing the secondary damage.

2. Through setting up the fastening bolt at the female pole outer wall of telescopic link to can in time stereotype the position of the interior pole of having adjusted length, and then can adjust and need open-ended radius, avoid traditional knocking will break up monoblock glass carelessly, lead to the fragment in a confused state of mind to fly.

3. Through setting up the most advanced on the double-screw bolt top to can take up this device and strike towards the glass board with most advanced after the glass sword cutting, increase pressure lets the process of striking laborsaving and accurate more.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure strikes laborsavingly and has avoided the glass piece in disorder to spatter.

Drawings

Fig. 1 is a schematic sectional structural view of a crushing device for fire fighting provided by the present invention;

fig. 2 is a schematic view of the overall structure of a crushing device for fire fighting provided by the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of the crushing device for fire fighting according to the present invention.

In the figure: 1-telescopic pipe, 2-inner rod, 3-stud, 4-compression spring, 5-sliding block, 6-guide block, 7-ejector rod, 8-fixed barrel, 9-bump, 10-sucker, 11-positioning box, 12-rotating rod, 13-tapered roller bearing, 14-pressing block, 15-glass cutter and 16-sinking groove.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a crushing device for fire fighting comprises a telescopic pipe 1 and a sucker 10 fixed on a glass plate, wherein a fixed barrel 8 and a positioning box 11 are respectively fixed at the top end and the bottom end of the telescopic pipe 1, bearing mounting holes are respectively formed in two opposite ends of the positioning box 11, mutually symmetrical tapered roller bearings are respectively fixed in the two bearing mounting holes, a same rotating rod 12 is rotatably connected between the two tapered roller bearings, the back surface of the sucker 10 is fixed at the end part of the rotating rod 12, a sliding block 5 is slidably connected inside the fixed barrel 8, a push rod 7 is fixed at one end of the sliding block 5 close to the glass plate, a glass cutter 15 is arranged at one end of the push rod 7 far away from the sliding block 5, a nut is clamped at one end of the fixed barrel 8 far away from the push rod 7, a stud 3 is screwed in the nut, and a compression spring 4 is arranged between.

The utility model discloses in, pole 2 in the inside sliding connection of flexible pipe 1, and the outer wall of pole 2 is close to the bottom mounting and has lug 9 in and, flexible pipe 1's female pipe outer wall open have with the bar hole of lug 9 looks adaptation.

Wherein, the female outer wall of pipe of telescopic link 1 is close to the top and opens there is the screw, and the spiro union has fastening bolt in the screw to can in time stereotype the position of the interior pole 2 of having adjusted length, and then can adjust and need the open-ended radius, avoid traditional striking carelessly will break up monoblock glass, lead to the fragment in disorder to fly.

Wherein, the one end that sliding block 5 is close to double-screw bolt 3 is opened there is heavy groove 16, and leaves the clearance between the outer wall of heavy groove 16 and the outer wall of double-screw bolt 3 to also can move according to setting for the orbit steadily when can letting sliding block 5 atress.

Wherein, the inner wall of fixed bucket 8 is provided with two relative and parallel guided ways of opening, and the outer wall of sliding block 5 is provided with the fixture block with guided way looks adaptation.

The working principle is as follows: when the device is used, the sucker 10 in the device is fixed in the middle of a position, needing to be knocked, of a glass plate, then one hand is used for pressing the pressing block 14 at the end part of the rotating rod 12, the adjusting stud 3 is screwed by the other hand to enable the glass cutter 15 at the end part of the ejector rod 7 to be tightly close to the surface of the glass plate, then the whole body rotates around the rotating rod 12 to enable the glass cutter 15 to carve the surface of the glass plate, then the device is pulled out, and the pointed end of the device faces the glass plate to be knocked.

Example 2

Referring to fig. 1, the crushing device for fire fighting of this embodiment compares in embodiment 1, still includes that stud 3 is kept away from the one end of compression spring 4 and is provided with the pointed end, is used for beating glass, and the one side outer wall that stud 3 is close to the pointed end is provided with hexagonal arris non slipping spur.

Wherein, a pressing block 14 is arranged at one end of the rotating rod 12 far away from the suction cup 10.

The working principle is as follows: so that the suction cup 10 can be prevented from being detached, and the pressing piece 14 can be pressed during rotation to ensure that the device does not fall off.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A crushing device for fire fighting comprises a telescopic pipe (1) and a sucker (10) fixed on a glass plate, and is characterized in that the top end and the bottom end of the telescopic pipe (1) are respectively fixed with a fixed barrel (8) and a positioning box (11), the two opposite ends of the positioning box (11) are respectively provided with a bearing mounting hole, two symmetrical tapered roller bearings are respectively fixed in the two bearing mounting holes, a same rotating rod (12) is rotatably connected between the two tapered roller bearings, the back surface of the sucker (10) is fixed at the end part of the rotating rod (12), the inner part of the fixed barrel (8) is slidably connected with a sliding block (5), an ejector rod (7) is fixed at one end of the sliding block (5) close to the glass plate, a glass cutter (15) is arranged at one end of the ejector rod (7) far away from the sliding block (5), and a nut is clamped at one end of the fixed barrel (8) far away from the, and a stud (3) is screwed in the nut, and a compression spring (4) is arranged between the end part of the stud (3) and the sliding block (5).

2. The crushing device for fire fighting according to claim 1, wherein an inner rod (2) is connected inside the telescopic pipe (1) in a sliding manner, a convex block (9) is fixed on the outer wall of the inner rod (2) close to the bottom end, and a strip-shaped hole matched with the convex block (9) is formed in the outer wall of a main pipe of the telescopic pipe (1).

3. A crushing device for fire fighting according to claim 2, characterized in that the outer wall of the main pipe of the extension pipe (1) near the top end is provided with a screw hole, and a fastening bolt is screwed in the screw hole.

4. A crushing device for fire fighting according to claim 1, characterized in that a sink groove (16) is formed at one end of the sliding block (5) close to the stud (3), and a gap is left between the outer wall of the sink groove (16) and the outer wall of the stud (3).

5. A crushing device for fire fighting as defined in claim 4, characterized in that the inner wall of the fixed barrel (8) is provided with two guide rails with opposite openings and parallel to each other, and the outer wall of the sliding block (5) is provided with a block fitting with the guide rails.

6. A crushing device for fire fighting according to claim 1, characterized in that the end of the stud (3) far from the compression spring (4) is provided with a tip, and the outer wall of the stud (3) near the tip is provided with a hexagonal-edge anti-slip block.

7. A fire fighting fragmentation device as claimed in claim 1, characterised in that the end of the rotary rod (12) remote from the suction cup (10) is provided with a pressure block (14).