CN206228785U - A kind of railing expanding rescuing device - Google Patents
A kind of railing expanding rescuing device Download PDFInfo
- Publication number
- CN206228785U CN206228785U CN201621264029.1U CN201621264029U CN206228785U CN 206228785 U CN206228785 U CN 206228785U CN 201621264029 U CN201621264029 U CN 201621264029U CN 206228785 U CN206228785 U CN 206228785U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- shaped crotch
- railing
- moving rod
- expanding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Emergency Lowering Means (AREA)
Abstract
The utility model is related to a kind of railing expanding rescuing device, including spiral-expanding device and moving rod, the spiral-expanding device to be made up of sleeve, screw rod, J-shaped crotch one and J-shaped crotch two；Screw rod is coaxially disposed with sleeve, and screw rod one end is located in the screw of sleeve, and the other end is fixed with J-shaped crotch one；Sleeve is provided with moving rod hole, and moving rod hole is stretched into moving rod one end, and sleeve can be relatively rotated and realized integrally-built flexible under moving rod drive with screw rod；Sleeve outer end is provided with J-shaped crotch two, and J-shaped crotch is flexibly connected with sleeve, and J-shaped crotch two is oppositely arranged with J-shaped crotch one, and gib head openend is towards inner side.The utility model easily can be fixed on railing as a kind of special rescuing instrument, implement to rescue by spiral expanding structure Rapid Expansion railing；Its simple structure, easy to operate, strong applicability.
Description
Technical field
The utility model is related to a kind of deliverance apparatus, more particularly to a kind of railing expanding rescuing device.
Background technology
Railing is used to isolating or rising protective action, is a kind of widely used protective equipment.But in actual life, have
When can also occur because accidentally head is stuck in railing space caused by occurrences in human life injury accident, when especially minor is at play
Such accident is easily caused to occur.After it there is the accident that railing blocks head, due to lacking the rescue tool of specialty, generally
Railing can only be expanded using conventional hydraulic jack, but fixed difficult between hydraulic jack and railing, operation
Inconvenience, delays rescue time, increased the pain of trapped person.
The content of the invention
The utility model provides a kind of railing expanding rescuing device, as a kind of special rescuing instrument, can be very convenient
Be fixed on railing, by spiral expanding structure Rapid Expansion railing implement rescue；Its simple structure, it is easy to operate, it is applicable
Property is strong.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of railing expanding rescuing device, including spiral-expanding device and moving rod, the spiral-expanding device is by sleeve, screw rod, J
Shape crotch one and J-shaped crotch two are constituted；Screw rod is coaxially disposed with sleeve, and screw rod one end is located in the screw of sleeve, the other end
It is fixed with J-shaped crotch one；Sleeve is provided with moving rod hole, and moving rod hole is stretched into moving rod one end, and sleeve can be with spiral shell under moving rod drive
Bar is relatively rotated and realized integrally-built flexible；Sleeve outer end is provided with J-shaped crotch two, and J-shaped crotch two is flexibly connected with sleeve,
J-shaped crotch two is oppositely arranged with J-shaped crotch one, and gib head openend is towards inner side.
The J-shaped crotch one is welded on screw rod end.
The moving rod hole is 2, is radially arranged along sleeve respectively, and 2 moving rod axially bored lines are mutually perpendicular to.
The sleeve outer end is provided with rotary shaft, and J-shaped crotch two is set with the rotating shaft and can freely be rotated around rotary shaft,
The inner side of J-shaped crotch two is positioned by the positioning shaft shoulder in rotary shaft, and outside is fixed by block, and block is solid with rotary shaft welding
It is fixed.
Compared with prior art, the beneficial effects of the utility model are：
As a kind of special rescuing instrument, can easily be fixed on railing, quickly be expanded by spiral expanding structure
Open railing and implement rescue；Its simple structure, easy to operate, strong applicability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model use state schematic diagram.
In figure：1. 25. turns of the 24. moving rod hole of spiral-expanding device 21.J shapes one 22. screw rod of crotch, 23. sleeve of railing 2.
The moving rod of 2 27. block of moving axis 26.J shapes crotch 3.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of railing expanding rescuing device described in the utility model, including spiral-expanding device 2 and moving rod 3,
The spiral-expanding device 2 is made up of sleeve 23, screw rod 22, J-shaped crotch 1 and J-shaped crotch 2 26；Screw rod 22 is same with sleeve 23
Axle is set, and the one end of screw rod 22 is located in the screw of sleeve 23, and the other end is fixed with J-shaped crotch 1；Sleeve 23 is provided with to be removed
Moving rod hole 24 is stretched into rod aperture 24, one end of moving rod 3, and sleeve 23 can be relatively rotated and realized whole under the drive of moving rod 3 with screw rod 22
Body structure it is flexible；The outer end of sleeve 23 is provided with J-shaped crotch 2 26, and J-shaped crotch 2 26 is flexibly connected with sleeve 23, J-shaped crotch two
26 are oppositely arranged with J-shaped crotch 1, and gib head openend is towards inner side.
The J-shaped crotch 1 is welded on the end of screw rod 22.
The moving rod hole 24 is 2, is radially arranged along sleeve 23 respectively, and 2 axis of moving rod hole 24 are mutually perpendicular to.
The outer end of the sleeve 23 is provided with rotary shaft 25, and J-shaped crotch 2 26 is sleeved in rotary shaft 25 and can be around rotary shaft
25 are freely rotated, and the inner side of J-shaped crotch 2 26 is positioned by the positioning shaft shoulder in rotary shaft 25, and outside is fixed by block 27, is kept off
Block 27 is welded and fixed with rotary shaft 25.
When the utility model is used, 2 groups can be used using 1 group or simultaneously according to site specific, condition permits at the scene
Perhaps it is preferential to use 2 groups in the case of (trapped person both sides have many railings 1 can utilize), to accelerate to rescue speed.
The inside arc diameter of J-shaped crotch 1 described in the utility model and J-shaped crotch 2 26 is more than 50mm, can be applicable
In most of railing 1, such as window railing, isolation strip railing, zoo isolation iron cage railing, therefore it is applicable with larger
Property, and it is easy to carry.
As a example by being sued and laboured using 1 group of railing expanding rescuing device, side erecting device is carried out above or below captive
Rescue, the railing 1 clamped against trapped person's head is caught on J-shaped crotch 1, is selected in the outside of the dimension of railing 1
Used as target railing, be adjusted to J-shaped crotch 2 26 another railing 1 nearest from J-shaped crotch 2 26 properly by rotational sleeve 23
Distance simultaneously catches on target railing.
Railing expanding rescuing device is adjusted to horizontality, during moving rod 3 stretched into moving rod hole 24, by rotating moving rod 3
Screw rod 22 is gradually taken in sleeve 23, device entire length reduces and drives two railings 1 to produce corresponding deformation, so that folder
Firmly the spacing of railing 1 of trapped person's head expands, and the head of trapped person is made from the crack of railing 1 until being expanded to enough spaces
Spin off.
As shown in Fig. 2 during using 2 groups of railing expanding rescuing devices, above or below captive both sides be symmetrically installed into
Row is sued and laboured, and specific identical when installing, using step with using 1 group, 2 groups are installed expansion simultaneously simultaneously, to carry out Quick rescue.
Sleeve 23 is provided with 2 orthogonal moving rod holes 24 of axis, and moving rod 3 can change to another after rotating 90 degree
Moving rod hole 24 is continued relay and is rotated, convenient operation.
There is a straight section on J-shaped crotch 1 and J-shaped crotch 2 26, enough behaviour is reserved to railing expanding rescuing device
Make space, and conveniently catch on the operation of railing 1.
J-shaped crotch 2 26 is sleeved in rotary shaft 25, and in 3 rotational sleeve 23 of moving rod, it is not rotated with sleeve 23.
The handle portion of moving rod 3 is provided with anti-slip rubber, increases the reliability of operation.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its design is subject to equivalent or change, should all cover within protection domain of the present utility model.
Claims (4)
1. a kind of railing expanding rescuing device, it is characterised in that including spiral-expanding device and moving rod, the spiral-expanding device is by covering
Cylinder, screw rod, J-shaped crotch one and J-shaped crotch two are constituted；Screw rod is coaxially disposed with sleeve, and screw rod one end is located in the screw of sleeve
Interior, the other end is fixed with J-shaped crotch one；Sleeve is provided with moving rod hole, and moving rod hole is stretched into moving rod one end, and sleeve is under moving rod drive
Can relatively rotate and realize integrally-built flexible with screw rod；Sleeve outer end is provided with J-shaped crotch two, J-shaped crotch two and sleeve
It is flexibly connected, J-shaped crotch two is oppositely arranged with J-shaped crotch one, and gib head openend is towards inner side.
2. a kind of railing expanding rescuing device according to claim 1, it is characterised in that the J-shaped crotch one is welded on
Screw rod end.
3. a kind of railing expanding rescuing device according to claim 1, it is characterised in that the moving rod hole is 2, respectively
It is radially arranged along sleeve, and 2 moving rod axially bored lines are mutually perpendicular to.
4. a kind of railing expanding rescuing device according to claim 1, it is characterised in that the sleeve outer end is provided with rotation
Axle, J-shaped crotch two is set with the rotating shaft and can freely be rotated around rotary shaft, and the inner side of J-shaped crotch two is by rotary shaft
Positioning shaft shoulder is positioned, and outside is fixed by block, and block is welded and fixed with rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264029.1U CN206228785U (en) | 2016-11-21 | 2016-11-21 | A kind of railing expanding rescuing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264029.1U CN206228785U (en) | 2016-11-21 | 2016-11-21 | A kind of railing expanding rescuing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228785U true CN206228785U (en) | 2017-06-09 |
Family
ID=58979778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264029.1U Expired - Fee Related CN206228785U (en) | 2016-11-21 | 2016-11-21 | A kind of railing expanding rescuing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079692A (en) * | 2018-01-08 | 2018-12-25 | 中国航天员科研训练中心 | Labour-saving spanner component |
-
2016
- 2016-11-21 CN CN201621264029.1U patent/CN206228785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079692A (en) * | 2018-01-08 | 2018-12-25 | 中国航天员科研训练中心 | Labour-saving spanner component |
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Legal Events
| 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: 20170609 Termination date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |