CN209123220U - A kind of fire-fighting window breaking device with shearing function - Google Patents
A kind of fire-fighting window breaking device with shearing function Download PDFInfo
- Publication number
- CN209123220U CN209123220U CN201821929011.8U CN201821929011U CN209123220U CN 209123220 U CN209123220 U CN 209123220U CN 201821929011 U CN201821929011 U CN 201821929011U CN 209123220 U CN209123220 U CN 209123220U
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- rod
- support
- fixedly connected
- shaft
- hinged
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Abstract
The utility model relates to fire fighting equipment technical fields, in particular a kind of fire-fighting window breaking device with shearing function, including holding rod and connecting cylinder, the left end of the holding rod is fixedly connected with third hinged-support, the bottom end of the third hinged-support is rotatably connected to telescopic rod by shaft, the bottom end of the telescopic rod is rotatably connected to the first hinged-support by shaft, the bottom end of the second connecting rod is fixedly connected with brokenly window bar, the right end of the broken window bar is fixedly connected with baffle, the bottom end of second hinged-support is rotatably connected to gag lever post by shaft, the right end of the gag lever post is rotatably connected to push rod by shaft, the top of the push rod is fixedly connected with spring, in the utility model, broken window bar can be released or be packed up by the effect of first connecting rod, it not will receive reciprocal influence when working when ensure that brokenly the work of window bar with cutter head , there are huge economic benefit and extensive market prospects, be worth of widely use.
Description
Technical field
The utility model relates to fire fighting equipment technical field, the broken window dress of specially a kind of fire-fighting with shearing function
It sets.
Background technique
Break-in tool is mainly used for fire-fighting, traffic police, People's Armed Police, and fire, earthquake, traffic accident, assault rescue situations are occurring
Lower use, quick dismantling remove the barriers such as burglary-resisting window railing, the building iron that collapses, window fence, with the development of society, right
The application of window breaking tool is further extensive, and therefore, the demand to a kind of fire-fighting window breaking device with shearing function is growing.
The most table structure of fire-fighting window breaking device occurred currently on the market is simple, has a single function, often only has broken window
Effect, the guardrail outside window cannot be sheared, to the work of fire-fighting bring it is inconvenient also reduce the efficiency of work,
Even and if general window breaking device shear to guardrail but their cutting implement with window breaking tool is to separate
It is inconvenient to carry, it is also inconvenient to use, therefore, a kind of broken window dress of fire-fighting with shearing function is proposed regarding to the issue above
It sets.
Utility model content
The fire-fighting window breaking device with shearing function that the purpose of this utility model is to provide a kind of, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fire-fighting window breaking device with shearing function, including holding rod and connecting cylinder, the left end of the holding rod are fixed
It is connected with third hinged-support, the bottom end of the third hinged-support is rotatably connected to telescopic rod, the bottom of the telescopic rod by shaft
End is rotatably connected to the first hinged-support by shaft, and the left end of first hinged-support is fixedly connected with fixed ring, the fixation
The front end of ring is rotatably connected to fixed pin by shaft, and side is provided with pin hole, the right side of the fixed pin in the front end of the holding rod
End is fixedly connected by pin hole with holding rod, and the bottom end of the holding rod is fixedly connected with cutter head, and the rear end of the holding rod passes through shaft
It is rotatably connected to connecting cylinder, the front end of the fixed ring is provided with sliding slot, and the front end of the sliding slot slidably connects push rod, described
The top left hand of fixed ring is fixedly connected with support rod, and the top of the support rod is rotatably connected to first connecting rod by shaft,
The right end of the first connecting rod is rotatably connected to second connecting rod by shaft, and the bottom end of the second connecting rod is fixedly connected with brokenly window
Bar, the right end of the broken window bar are fixedly connected with baffle, and the bottom end of the fixed ring is fixedly connected with the second hinged-support, and described
The bottom end of two hinged-supports is rotatably connected to gag lever post by shaft, and the right end of the gag lever post is rotatably connected to by shaft to be pushed away
The top of bar, the push rod is fixedly connected with spring.
Preferably, a total of eight of the number of the baffle, and it is evenly distributed in brokenly the two sides of window bar.
Preferably, the longest distance one third bigger than the total length of holding rod that the broken window bar stretches out, and cutter head will not shadow
Ring the work to broken window bar.
Preferably, the first connecting rod is 0 degree of -120 degree around the angle that support rod rotates.
Preferably, the number of the telescopic rod in total there are two, and be symmetrically distributed in brokenly the two sides of window bar.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by the connecting cylinder of setting, first connecting rod, second connecting rod, window bar, limit and baffle are broken,
Broken window bar can be released or be packed up by the effect of first connecting rod in this way, ensure that brokenly window bar work when with cutter head work
It not will receive reciprocal influence when making, it is easy to operate, it is practical；
2, in the utility model, by third hinged-support, telescopic rod, fixed pin and the pin hole of setting, on the one hand exist in this way
Effect is fixed to fixed ring when being worked in broken window bar, and on the other hand when broken window bar is without work, cutter head works
When can guarantee the fixed effect of fixed ring and broken window bar, there are huge economic benefit and extensive market prospects, be worth pushing away
It is wide to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is structural schematic diagram at the A of Fig. 1 of the utility model；
Fig. 3 is the structural schematic diagram of the fixed pin of the utility model.
In figure: 1- holding rod, the first hinged-support of 2-, 3- fixed pin, 4- spring, 5- support rod, 6- connecting cylinder, 7- cutter head, 8-
Broken window bar, 9- baffle, 10- gag lever post, the second hinged-support of 11-, 12- push rod, 13- first connecting rod, 14- second connecting rod, 15- third
Hinged-support, 16- telescopic rod, 17- fixed ring, a- pin hole, b- sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
The left end of a kind of fire-fighting window breaking device with shearing function, including holding rod 1 and connecting cylinder 6, the holding rod 1 is solid
Surely it is connected with third hinged-support 15, the bottom end of the third hinged-support 15 is rotatably connected to telescopic rod 16 by shaft, described to stretch
The bottom end of contracting bar 16 is rotatably connected to the first hinged-support 2 by shaft, and the left end of first hinged-support 2 is fixedly connected with fixation
The front end of ring 17, the fixed ring 17 is rotatably connected to fixed pin 3 by shaft, and side is provided with pin in the front end of the holding rod 1
The right end of hole a, the fixed pin 3 are fixedly connected by pin hole a with holding rod 1, and the bottom end of the holding rod 1 is fixedly connected with cutter head 7,
The rear end of the holding rod 1 is rotatably connected to connecting cylinder 6 by shaft, and the front end of the fixed ring 17 is provided with sliding slot b, the cunning
The front end of slot b slidably connects push rod 12, and the top left hand of the fixed ring 17 is fixedly connected with support rod 5, the support rod 5
Top first connecting rod 13 is rotatably connected to by shaft, the right end of the first connecting rod 13 is rotatably connected to second by shaft
Connecting rod 14, the bottom end of the second connecting rod 14 are fixedly connected with brokenly window bar 8, and the right end of the broken window bar 8 is fixedly connected with baffle
9, the bottom end of the fixed ring 17 is fixedly connected with the second hinged-support 11, and the bottom end of second hinged-support 11 is rotated by shaft
It is connected with gag lever post 10, the right end of the gag lever post 10 is rotatably connected to push rod 12 by shaft, and the top of the push rod 12 is solid
Surely it is connected with spring 4.
The number of the baffle 9 a total of eight, and the two sides of window bar 8 are evenly distributed in brokenly, it in this way can be to broken window
The position of bar 8 fixes, the longest distance one third bigger than the total length of holding rod 1 that the broken window bar 8 stretches out, and knife
First 7 do not interfere with brokenly the work of window bar 8, can guarantee brokenly that window bar 8 is adapted to different broken window environment in this way, and described first
Connecting rod 13 is 0 degree of -120 degree around the angle that support rod 5 rotates, and can guarantee brokenly that window bar 8 stretches out maximum amount and withdrawal in this way
It is unaffected, the number of the telescopic rod 16 in total there are two, and be symmetrically distributed in brokenly the two sides of window bar 8, can guarantee in this way
Holding rod 1 can be fixed fixed ring 17 by the effect of telescopic rod 16 at work.
Workflow: in the utility model, when needing to carry out brokenly window to window, can by first connecting rod 13 up
It lifts and is rotated around support rod 5, drive second connecting rod 14 to move down by the turning effort of first connecting rod 13, and then drive broken window
Bar 8 moves down, when broken window bar 8 is elongated to certain length, gag lever post 10 can under the pulling of spring 4 to broken window bar 8 into
Row limit, at the same time by fixed pin 3 to fixed ring carry out with the fixation of holding rod 1, may then pass through the gripping of holding rod 1 into
Row cancels gag lever post 10 to broken window by the effect of push rod 12 first when needing to shear window to the broken window of window
Then the restriction effect of bar 8 withdraws broken window bar 8 by first connecting rod 13, then fixed pin 3 is removed from holding rod 1, then lead to
The effect for crossing holding rod 1 can carry out cutter head 7 using shearing to window.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fire-fighting window breaking device with shearing function, including holding rod (1) and connecting cylinder (6), it is characterised in that: described
The left end of holding rod (1) is fixedly connected with third hinged-support (15), and the bottom end of the third hinged-support (15) is rotated by shaft to be connected
It is connected to telescopic rod (16), the bottom end of the telescopic rod (16) is rotatably connected to the first hinged-support (2) by shaft, first hinge
The left end of support (2) is fixedly connected with fixed ring (17), and the front end of the fixed ring (17) is rotatably connected to fixation by shaft
It sells (3), side is provided with pin hole (a) in the front end of the holding rod (1), and the right end of the fixed pin (3) passes through pin hole (a) and holding rod
(1) it is fixedly connected, the bottom end of the holding rod (1) is fixedly connected with cutter head (7), and the rear end of the holding rod (1) is rotated by shaft
It is connected with connecting cylinder (6), the front end of the fixed ring (17) is provided with sliding slot (b), and the front end of the sliding slot (b) slidably connects
The top left hand of push rod (12), the fixed ring (17) is fixedly connected with support rod (5), and the top of the support rod (5) passes through
Shaft is rotatably connected to first connecting rod (13), and the right end of the first connecting rod (13) is rotatably connected to second connecting rod by shaft
(14), the bottom end of the second connecting rod (14) is fixedly connected with brokenly window bar (8), and the right end of the broken window bar (8) is fixedly connected with
The bottom end of baffle (9), the fixed ring (17) is fixedly connected with the second hinged-support (11), the bottom end of second hinged-support (11)
It being rotatably connected to gag lever post (10) by shaft, the right end of the gag lever post (10) is rotatably connected to push rod (12) by shaft,
The top of the push rod (12) is fixedly connected with spring (4).
2. a kind of fire-fighting window breaking device with shearing function according to claim 1, it is characterised in that: the baffle
(9) number a total of eight, and it is evenly distributed in brokenly the two sides of window bar (8).
3. a kind of fire-fighting window breaking device with shearing function according to claim 1, it is characterised in that: the broken window
The longest distance one third bigger than the total length of holding rod (1) that bar (8) stretches out, and cutter head (7) does not interfere with brokenly window bar (8)
Work.
4. a kind of fire-fighting window breaking device with shearing function according to claim 1, it is characterised in that: described first
Connecting rod (13) is 0 degree of -120 degree around the angle that support rod (5) rotates.
5. a kind of fire-fighting window breaking device with shearing function according to claim 1, it is characterised in that: described flexible
The number of bar (16) in total there are two, and be symmetrically distributed in brokenly the two sides of window bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929011.8U CN209123220U (en) | 2018-11-22 | 2018-11-22 | A kind of fire-fighting window breaking device with shearing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929011.8U CN209123220U (en) | 2018-11-22 | 2018-11-22 | A kind of fire-fighting window breaking device with shearing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123220U true CN209123220U (en) | 2019-07-19 |
Family
ID=67246369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929011.8U Expired - Fee Related CN209123220U (en) | 2018-11-22 | 2018-11-22 | A kind of fire-fighting window breaking device with shearing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209123220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672036A (en) * | 2020-06-22 | 2020-09-18 | 南京壹诺为航空科技有限公司 | High-strength window breaking bullet head structure |
-
2018
- 2018-11-22 CN CN201821929011.8U patent/CN209123220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672036A (en) * | 2020-06-22 | 2020-09-18 | 南京壹诺为航空科技有限公司 | High-strength window breaking bullet head structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20191122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |