CN211024868U

CN211024868U - Novel electric forcible entry device

Info

Publication number: CN211024868U
Application number: CN201921790032.0U
Authority: CN
Inventors: 王文桥
Original assignee: Tianjin Hanyangda Ocean Engineering Co ltd
Current assignee: Tianjin Hanyangda Ocean Engineering Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-17
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a novel electronic brokenly tear ware open, the power distribution box comprises a box body, the lateral wall fixedly connected with install bin of box, the bottom fixedly connected with motor of install bin, the lateral wall that the drive end of motor runs through the install bin extends to its inside and fixedly connected with worm, the inside of box is provided with two carousels, two the central point of carousel puts fixedly connected with fixed axle, the fixed axle runs through the back lateral wall of box and extends to the inside of install bin, the fixed axle is located the inside one end fixedly connected with worm wheel of install bin, the worm wheel is connected with the worm meshing. The utility model discloses in, because the helical tooth direction of rotation on the worm is opposite, take the worm wheel rotatory to opposite direction when the pole is rotatory, make two brokenly tear the board and carry out opposite direction's motion, be in tandem be broken and tear open promptly, improved work efficiency, easy operation has certain practicality.

Description

Novel electric forcible entry device

Technical Field

The utility model relates to a brokenly tear instrument technical field open, especially relate to a novel electronic brokenly tear ware open.

Background

The forcible entry tool is mainly used for fire fighting, traffic police and armed police troops, is used under the conditions of fire disaster, earthquake, traffic accident and assault rescue, is used for rapidly forcible entry and clearing of obstacles such as anti-theft window railings, collapsed building steel bars and window fences, and is divided into a manual forcible entry tool, an electric forcible entry tool, a motor forcible entry tool, a hydraulic forcible entry tool, a pneumatic forcible entry tool, an elastic forcible entry tool and other forcible entry tools according to a power source. The electric breaking and dismantling tool comprises an electric saw, an electric drill, an electric welding machine and the like. The working principle of the cutting machine is mainly that electric energy is converted into mechanical energy, and the purposes of cutting, punching and obstacle clearing are achieved.

The electric forcible entry tool is simple in structure, only a single forcible entry mechanism is used for performing forcible entry in a single area in the forcible entry working process, electric energy consumption is large, and the forcible entry effect is irrational.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel electric forcible entry device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel electric breaking-in device comprises a box body, wherein an installation box is fixedly connected to the outer side wall of the box body, a motor is fixedly connected to the bottom of the installation box, a driving end of the motor penetrates through the side wall of the installation box and extends into the installation box and is fixedly connected with a worm, two rotary tables are arranged in the box body, a fixed shaft is fixedly connected to the central positions of the two rotary tables and penetrates through the rear side wall of the box body and extends into the installation box, a worm wheel is fixedly connected to one end, located in the installation box, of the fixed shaft, the worm wheel is meshed with the worm and is connected with the worm, a second rotary shaft is fixedly connected to the eccentric positions of the two rotary tables, a first rotary mechanism is rotatably connected to the outer surface of the second rotary shaft, a second rotary mechanism is rotatably connected to one end, away from the second rotary shaft, of the first rotary mechanism, away, one side fixedly connected with of first slewing mechanism is kept away from to the third slewing mechanism breaks the board, break one side fixedly connected with of board keeping away from the second pivot a plurality of broken heads of tearing open.

As a further description of the above technical solution:

the first rotating mechanism comprises a third connecting rod, one end, far away from the second rotating shaft, of the third connecting rod is rotatably connected with a first rotating shaft, the outer surface of the first rotating shaft is rotatably connected with a first connecting rod, and the first connecting rod is located above the third connecting rod.

As a further description of the above technical solution:

the second slewing mechanism includes the third pivot, just the third pivot rotates with first connecting rod to be connected, the surface of third pivot rotates and is connected with the fourth connecting rod, and the fourth connecting rod is located the top of first connecting rod, the one end that the third pivot was kept away from to the fourth connecting rod rotates and is connected with the fourth pivot, the fourth pivot rotates to be connected on the surface of mount, mount fixed connection is at the inside wall of box.

As a further description of the above technical solution:

the third slewing mechanism includes the fifth pivot, the fifth pivot rotates with the intermediate position of first connecting rod to be connected, the surface of fifth pivot rotates and is connected with the second connecting rod, the one end that the fifth pivot was kept away from to the second connecting rod rotates and is connected with the sixth pivot, the surface of sixth pivot rotates and is connected with the link, the link with break and tear board fixed connection open.

As a further description of the above technical solution:

the side wall of the box body is provided with an opening corresponding to the breaking-in head.

As a further description of the above technical solution:

the two sections of spiral teeth of the worm have opposite rotating directions.

The utility model discloses following beneficial effect has:

1. this novel electronic brokenly ware of tearing open, when using, through carousel, second pivot, third connecting rod, first pivot, first connecting rod, third pivot, fourth connecting rod, fourth pivot, mount, link, the head of tearing open that sets up, take the head of tearing open to carry out the seesaw at the rotation of during operation carousel, break the barrier of tearing open required, work efficiency is higher, and easy operation has certain practicality.

2. This novel electronic broken ware of tearing open through carousel, worm wheel, worm, the fixed axle that sets up, because the rotatory opposite direction of helical tooth on the worm takes the worm wheel to opposite direction rotation when the pole is rotatory, makes two broken boards of tearing open carry out opposite direction's motion, and the one-in-one is broken to tear open promptly, has improved work efficiency, and easy operation has certain practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the connection between the worm gear and the worm according to the present invention;

fig. 4 is a schematic view of the connection relationship between the worm and the turntable of the present invention.

Illustration of the drawings:

1. a box body; 2. a first rotating shaft; 3. a first link; 4. a worm; 5. a turntable; 6. a third link; 7. a second rotating shaft; 8. a third rotating shaft; 9. a fixed mount; 10. breaking and dismantling the plate; 11. breaking and disassembling the head; 12. a fourth rotating shaft; 13. a fourth link; 14. a fifth rotating shaft; 15. a sixth rotating shaft; 16. a connecting frame; 17. a second link; 18. a worm gear; 19. a fixed shaft; 20. installing a box; 21. an electric motor.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" 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.

Referring to fig. 1-4, the present invention provides an embodiment: a novel electric breaking-in device, an installation box 20 is fixedly connected to the outer side wall of a box body 1, a motor 21 is fixedly connected to the bottom of the installation box 20, the driving end of the motor 21 penetrates through the side wall of the installation box 20 and extends into the installation box and is fixedly connected with a worm 4, two rotary tables 5 are arranged inside the box body 1, a fixed shaft 19 is fixedly connected to the central positions of the two rotary tables 5, the fixed shaft 19 penetrates through the rear side wall of the box body 1 and extends into the installation box 20, a worm wheel 18 is fixedly connected to one end of the fixed shaft 19 positioned inside the installation box 20, the worm wheel 18 is meshed with the worm 4, a second rotary shaft 7 is fixedly connected to the eccentric positions of the two rotary tables 5, a first rotary mechanism is rotatably connected to the outer surface of the second rotary shaft 7, a second rotary mechanism is rotatably connected to one end of the first rotary mechanism far away from the second rotary shaft 7, one side of the third rotating mechanism far away from the first rotating mechanism is fixedly connected with a breaking and dismantling plate 10, and one side of the breaking and dismantling plate 10 far away from the second rotating shaft 7 is fixedly connected with a plurality of breaking and dismantling heads 11.

The first rotating mechanism comprises a third connecting rod 6, one end, far away from the second rotating shaft 7, of the third connecting rod 6 is rotatably connected with the first rotating shaft 2, the outer surface of the first rotating shaft 2 is rotatably connected with the first connecting rod 3, and the first connecting rod 3 is positioned above the third connecting rod 6 to ensure that the first connecting rod 3 and the third connecting rod 6 are staggered in position and can realize relative rotation; the second rotating mechanism comprises a third rotating shaft 8, the third rotating shaft 8 is rotatably connected with the first connecting rod 3, the outer surface of the third rotating shaft 8 is rotatably connected with a fourth connecting rod 13, the fourth connecting rod 13 is positioned above the first connecting rod 3, one end, far away from the third rotating shaft 8, of the fourth connecting rod 13 is rotatably connected with a fourth rotating shaft 12, the fourth rotating shaft 12 is rotatably connected onto the outer surface of the fixing frame 9, the fixing frame 9 is fixedly connected to the inner side wall of the box body 1, and the fourth connecting rod 13 and the first connecting rod 3 can complete rotation; the third rotating mechanism comprises a fifth rotating shaft 14, the fifth rotating shaft 14 is rotatably connected with the middle position of the first connecting rod 3, the outer surface of the fifth rotating shaft 14 is rotatably connected with a second connecting rod 17, one end, far away from the fifth rotating shaft 14, of the second connecting rod 17 is rotatably connected with a sixth rotating shaft 15, the outer surface of the sixth rotating shaft 15 is rotatably connected with a connecting frame 16, and the connecting frame 16 is fixedly connected with the breaking and dismantling plate 10 for limiting so that the rotation is changed into translation; the side wall of the box body 1 is provided with an opening corresponding to the breaking-in head 11, and a space for moving the breaking-in head 11 is provided; the two sections of spiral teeth of the worm 4 have opposite rotating directions, so that the rotating directions of the two turnplates 5 are opposite, cross dismantling is realized, and the working efficiency is improved.

The working principle is as follows: when the novel electric breaking-in device is used, the motor 21 is started, the driving end of the motor 21 drives the worm 4 to rotate, because two sections of spiral teeth with opposite rotating directions are arranged on the worm 4, the rotating directions of two worm gears 18 meshed with the spiral teeth are opposite, the central position of each worm gear 18 is fixedly connected with the fixed shaft 19, when the worm gears 18 rotate, the rotating disc 5 fixedly connected with the fixed shaft 19 rotates in the opposite direction, the outer surface of the second rotating shaft 7 positioned at the eccentric position of the rotating disc 5 is rotatably connected with the third connecting rod 6, one end of the third connecting rod 6, far away from the second rotating shaft 7, is rotatably connected with the first connecting rod 3, one end of the first connecting rod 3, far away from the third connecting rod 6, is rotatably connected with the fourth connecting rod 13, one end of the fourth connecting rod 13, far away from the first connecting rod 3, is rotatably connected with the fixing frame 9, the fixing frame 9 is fixedly connected on the inner side wall of the box body, one side fixedly connected with of second connecting rod 17 is kept away from to broken board 10 of tearing open and a plurality of broken heads 11 of tearing open, when carousel 5 carries out opposite direction's rotation, two broken boards 10 of tearing open are doing opposite direction's motion, realize alternately breaking open, improve and break open efficiency, easy operation has certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel broken ware of tearing open of electronic, includes box (1), its characterized in that: the outer side wall of the box body (1) is fixedly connected with an installation box (20), the bottom of the installation box (20) is fixedly connected with a motor (21), a driving end of the motor (21) penetrates through the side wall of the installation box (20) and extends to the interior of the installation box and is fixedly connected with a worm (4), two rotary tables (5) are arranged in the box body (1), a fixed shaft (19) is fixedly connected with the center position of each rotary table (5), the fixed shaft (19) penetrates through the rear side wall of the box body (1) and extends to the interior of the installation box (20), one end, located in the installation box (20), of the fixed shaft (19) is fixedly connected with a worm wheel (18), the worm wheel (18) is meshed with the worm (4) and is connected with a second rotating shaft (7) in the eccentric positions of the two rotary tables (5), and a first rotating mechanism is rotatably connected with the outer surface of, the one end that second pivot (7) were kept away from to first slewing mechanism rotates and is connected with second slewing mechanism, one side that carousel (5) were kept away from to first slewing mechanism rotates and is connected with third slewing mechanism, one side fixedly connected with that first slewing mechanism was kept away from to third slewing mechanism breaks board (10), break a plurality of broken heads (11) of breaking of one side fixedly connected with that second pivot (7) were kept away from to broken board (10).

2. The novel electric demolition tool according to claim 1, characterized in that: first rotation mechanism includes third connecting rod (6), the one end that second pivot (7) were kept away from in third connecting rod (6) rotates and is connected with first pivot (2), the surface of first pivot (2) rotates and is connected with first connecting rod (3), and first connecting rod (3) are located the top of third connecting rod (6).

3. The novel electric demolition tool according to claim 1, characterized in that: second slewing mechanism includes third pivot (8), just third pivot (8) rotate with first connecting rod (3) and are connected, the surface rotation of third pivot (8) is connected with fourth connecting rod (13), and fourth connecting rod (13) are located the top of first connecting rod (3), the one end rotation that third pivot (8) were kept away from in fourth connecting rod (13) is connected with fourth pivot (12), fourth pivot (12) rotate to be connected on the surface of mount (9), mount (9) fixed connection is at the inside wall of box (1).

4. The novel electric demolition tool according to claim 1, characterized in that: third slewing mechanism includes fifth pivot (14), fifth pivot (14) rotate with the intermediate position of first connecting rod (3) and are connected, the surface of fifth pivot (14) rotates and is connected with second connecting rod (17), the one end that fifth pivot (14) were kept away from in second connecting rod (17) rotates and is connected with sixth pivot (15), the surface of sixth pivot (15) rotates and is connected with link (16), link (16) and broken board (10) fixed connection of tearing open.

5. The novel electric demolition tool according to claim 1, characterized in that: the side wall of the box body (1) is provided with an opening corresponding to the breaking head (11).

6. The novel electric demolition tool according to claim 1, characterized in that: the two sections of spiral teeth of the worm (4) have opposite rotating directions.