CN207228993U - A kind of portable fast folding rescue ladder - Google Patents
A kind of portable fast folding rescue ladder Download PDFInfo
- Publication number
- CN207228993U CN207228993U CN201721292751.0U CN201721292751U CN207228993U CN 207228993 U CN207228993 U CN 207228993U CN 201721292751 U CN201721292751 U CN 201721292751U CN 207228993 U CN207228993 U CN 207228993U
- Authority
- CN
- China
- Prior art keywords
- pedal
- telescopic segment
- ladder
- telescopic
- reversed
- 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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Abstract
The utility model discloses a kind of portable fast folding rescue ladder,It is related to rescue ladder technical field,The prior art, which exists, to be taken up a large area,Carry the problem of inconvenient,The utility model includes three extension ladders,Articulated mounting is provided between adjacent extension ladder,Adjacent expansion ladder can be rotated around articulated mounting to be rotated in the range of 0 °~180 °,The extension ladder includes two flexible side rods,The flexible side rod includes the telescopic segment of 2~4 sections,The section of the telescopic segment of extension ladder side rod from top to bottom is sequentially reduced,The bottom of the telescopic segment of flexible side rod bottommost is fixedly connected with one piece of wide pedal,Other 1~3 section telescopic segment lower ends of flexible side rod are fixedly installed turnable narrow pedal,Telescopic segment one side is provided with the sliding slot being used cooperatively with narrow pedal may be reversed,It is telescopic connection between telescopic segment and telescopic segment,Telescopic segment is both provided with pedal card slot in one end that telescopic connection connects.The utility model has the advantages that small, light-weight, hardness is high, easy to carry.
Description
Technical field
Rescue ladder technical field is the utility model is related to, more particularly to a kind of portable fast folding rescue ladder.
Background technology
During the mankind carry out social production and life, the generation of various disasters is inevitable.Currently used for rescue
Equipment it is very much, such as ladder truck, motor ladder, since the volume of rescue aid is big, have place to use certain limitation, carry
Inconvenience, work efficiency rate are low.
Utility model content
The purpose of this utility model is that：In order to solve to take up a large area existing for existing folding rescue ladder, carry not side
Just the problem of, the utility model provide a kind of portable fast folding rescue ladder.
The utility model specifically uses following technical scheme to achieve these goals：
A kind of portable fast folding rescue ladder, including three extension ladders, are provided with hinged dress between adjacent extension ladder
Put, adjacent expansion ladder can be 0 °~180 ° around articulated mounting rotating range, and the extension ladder includes two flexible side rods, described to stretch
Cissing bar includes the telescopic segment of 2~4 sections, and the section of the telescopic segment of extension ladder side rod from top to bottom is sequentially reduced, and stretches side rod most
The bottom of the telescopic segment of bottom is fixedly connected with one piece of wide pedal, other 1~3 section telescopic segment lower end fixations of flexible side rod are set
Turnable narrow pedal is equipped with, telescopic segment one side is provided with the sliding slot being used cooperatively with narrow pedal may be reversed, telescopic segment and telescopic segment
Between be telescopic connection, telescopic segment is both provided with pedal card slot in one end that telescopic connection connects.Set between extension ladder
Articulated mounting, makes rescue ladder foldable so as to extend the use length of rescue ladder, by turnable narrow being stepped on what telescopic segment was fixed
The purpose that single rescue ladder multistage is shunk is realized in the cooperation of plate, sliding slot and pedal card slot, the volume of rescue ladder is reduced, easy to take
Band.
In order to realize that flexible side rod quickly shortens, the both ends that narrow pedal may be reversed are by rotary movable connector with stretching
Contracting section bottom inner portion is fixedly connected, and the platy structure that narrow pedal is cuboid may be reversed, and the width that narrow pedal may be reversed is more than
The width of sliding slot and the width for being less than pedal card slot, the thickness that narrow pedal may be reversed are less than the width of sliding slot.When extension ladder extends,
Narrow pedal may be reversed and be located at pedal card slot, be rotated by 90 ° in pedal card slot around active joint, make the plate face and cunning of the narrow pedal of upset
Groove is parallel, overturns narrow pedal and is fixedly connected with telescopic segment, overturns while the plate face of narrow pedal glides along sliding slot and drives top
Telescopic segment retracts into the telescopic segment of lower part.
In order to facilitate the length for extending portable fast folding rescue ladder, the extension ladder upper end is provided with hinged end,
Extension ladder bottom is provided with lower hinged end.Articulated mounting is set by upper hinged end and lower hinged end, quickly connects Multi-section telescopic
Ladder meets the actual needs of different rescue sites to extend rescue ladder length.
In order to strengthen the connective stability between telescopic segment, one section of connection is fixedly installed on the inside of the telescopic segment bottom
Bar, is fixed by connecting rod and active joint, and connecting rod is equipped with the limit for length's rope departed between telescopic segment and telescopic segment.
Rescue ladder is quickly placed toward lower in order to realize from eminence, the both ends that narrow pedal may be reversed are both provided with living
The connecting pole of dynamic connector connection, the connecting pole are located at the homonymy that narrow pedal end may be reversed in rectangle, narrow pedal end may be reversed
The opposite side in portion offers through hole, and turnable narrow pedal traction rope is equipped with through hole, and narrow pedal traction rope may be reversed every
Tieing is provided with below a through hole.The telescopic segment of top is caught, the telescopic segment of lower part extends with gravity to be extended, and pulling can
Overturn narrow pedal traction rope, make may be reversed narrow pedal rotate to horizontal level, be pressed downward the telescopic segment of top make may be reversed it is narrow
Pedal uses after being fastened on pedal card slot inside.
In order to improve the hardness of portable fast folding rescue ladder and mitigate weight, the extension ladder uses aircraft aluminum material
Material manufacture.
The beneficial effects of the utility model are as follows：
1. setting articulated mounting between extension ladder, make rescue ladder foldable so as to extend the use length of rescue ladder, pass through
The purpose that single rescue ladder multistage is shunk is realized in the cooperation of turnable narrow pedal, sliding slot and the pedal card slot fixed with telescopic segment,
The volume of rescue ladder is reduced, it is easy to carry.
2. telescopic segment upper and lower side sets hinged end and lower hinged end respectively, it is beneficial to quickly connect Multi-section telescopic ladder to prolong
Long rescue ladder length, meets the actual needs of different rescue sites.
3. setting limit for length to restrict and may be reversed narrow pedal traction rope, the telescopic segment of top is caught, the telescopic segment of lower part is with weight
Power acts on extension elongation, pulls and narrow pedal traction rope may be reversed, and turnable narrow pedal is rotated to horizontal level, is pressed downward most pushing up
The telescopic segment at end, which makes to may be reversed after narrow pedal is fastened on pedal card slot inside, to be used；It can be achieved quickly to place from eminence toward lower to rescue
Help ladder.
Brief description of the drawings
Fig. 1 is the structure diagram of individual extension ladder；
Fig. 2 is the stereogram of individual extension ladder；
Fig. 3 is the structure diagram of portable fast folding rescue ladder；
Fig. 4 is the enlarged drawing of telescopic connection；
Fig. 5 is the structure diagram that narrow pedal may be reversed；
Reference numeral：1-extension ladder, 2-telescopic segment, 3-telescopic connection, 4-may be reversed narrow pedal, 4-1-through hole,
5-sliding slot, 6-wide pedal, 7-lower hinged end, 8-upper hinged end, 9-active joint, 10-limit for length rope, 11-may be reversed it is narrow
Pedal traction rope.
Embodiment
In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiments to this
Utility model is described in further detail.
Embodiment 1
As shown in Fig. 1-5, the utility model provides a kind of portable fast folding rescue ladder, including three extension ladders 1,
Articulated mounting is provided between adjacent extension ladder 1, adjacent expansion ladder 1 can be rotated around articulated mounting and rotated in the range of 0~180 °,
The extension ladder 1 includes two flexible side rods, the flexible side rod includes the telescopic segments 2 of 3 sections, and extension ladder side rod is from top to bottom
The section of telescopic segment 2 is sequentially reduced, and the bottom of the telescopic segment 2 of flexible side rod bottommost is fixedly connected with one piece wide pedal 6, stretches
Other 2 section telescopic segment 2 lower ends of side rod are fixedly installed turnable narrow pedal 4,2 one side of telescopic segment be provided with it is turnable narrow
The sliding slot 5 that pedal 4 is used cooperatively, is telescopic connection 3 between telescopic segment 2 and telescopic segment 2, telescopic segment 2 is in 3 phase of telescopic connection
The one end connect is both provided with pedal card slot.
The both ends that narrow pedal 4 may be reversed are fixedly connected by rotary movable connector 9 with 2 bottom inner portion of telescopic segment,
And the platy structure that narrow pedal 4 is cuboid may be reversed, the width of turnable narrow pedal 4, which is more than the width of sliding slot 5 and is less than, to be stepped on
The width of board groove, the thickness that narrow pedal 4 may be reversed are less than the width of sliding slot 5.
1 upper end of extension ladder is provided with hinged end 8, and 1 bottom of extension ladder is provided with lower hinged end 7.
One section of connecting rod is fixedly installed on the inside of 2 bottom of telescopic segment, is fixed by connecting rod and active joint 9, even
Extension bar is equipped with the limit for length's rope 10 departed between telescopic segment 2 and telescopic segment 2.
Embodiment 2
As shown in Fig. 1-5, the utility model provides a kind of portable fast folding rescue ladder, including three extension ladders 1,
Articulated mounting is provided between adjacent extension ladder 1, adjacent expansion ladder 1 can be rotated around articulated mounting and rotated in the range of 0~180 °,
The extension ladder 1 includes two flexible side rods, the flexible side rod includes the telescopic segments 2 of 4 sections, and extension ladder side rod is from top to bottom
The section of telescopic segment 2 is sequentially reduced, and the bottom of the telescopic segment 2 of flexible side rod bottommost is fixedly connected with one piece wide pedal 6, stretches
Other 3 section telescopic segment 2 lower ends of side rod are fixedly installed turnable narrow pedal 4,2 one side of telescopic segment be provided with it is turnable narrow
The sliding slot 5 that pedal 4 is used cooperatively, is telescopic connection 3 between telescopic segment 2 and telescopic segment 2, telescopic segment 2 is in 3 phase of telescopic connection
The one end connect is both provided with pedal card slot.
The both ends that narrow pedal 4 may be reversed are fixedly connected by rotary movable connector 9 with 2 bottom inner portion of telescopic segment,
And the platy structure that narrow pedal 4 is cuboid may be reversed, the width of turnable narrow pedal 4, which is more than the width of sliding slot 5 and is less than, to be stepped on
The width of board groove, the thickness that narrow pedal 4 may be reversed are less than the width of sliding slot 5.
1 upper end of extension ladder is provided with hinged end 8, and 1 bottom of extension ladder is provided with lower hinged end 7.
One section of connecting rod is fixedly installed on the inside of 2 bottom of telescopic segment, is fixed by connecting rod and active joint 9, even
Extension bar is equipped with the limit for length's rope 10 departed between telescopic segment 2 and telescopic segment 2.
The both ends that narrow pedal 4 may be reversed are both provided with the connecting pole being connected with active joint 9, and the connecting pole is located at
The homonymy of narrow 4 end of pedal may be reversed in rectangle, and the opposite side that narrow 4 end of pedal may be reversed offers through hole 4-1, through hole 4-
Turnable narrow pedal traction rope 11 is equipped with 1, narrow pedal traction rope 11 may be reversed and be provided with knot below each through hole 4-1
Head.
The above, is only the preferred embodiment of the utility model, is not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, what every specification and accompanying drawing content with the utility model was made is equal
Structure change, similarly should be included in the scope of protection of the utility model.
Claims (6)
- A kind of 1. portable fast folding rescue ladder, it is characterised in that：Including three extension ladders (1), adjacent extension ladder (1) it Between be provided with articulated mounting, adjacent expansion ladder (1) can be around articulated mounting rotating range：0 °~180 °, extension ladder (1) bag Two flexible side rods are included, the flexible side rod includes the telescopic segment (2) of 2~4 sections, the telescopic segment of extension ladder side rod from top to bottom (2) section is sequentially reduced, and the bottom of the telescopic segment (2) of flexible side rod bottommost is fixedly connected with one piece wide pedal (6), stretches Other 1~3 section telescopic segment (2) lower ends of side rod are fixedly installed turnable narrow pedal (4), and telescopic segment (2) is simultaneously provided with The sliding slot (5) being used cooperatively with narrow pedal (4) may be reversed, is telescopic connection (3) between telescopic segment (2) and telescopic segment (2), stretches Contracting section (2) is both provided with pedal card slot in one end that telescopic connection (3) connects.
- 2. portable fast folding rescue ladder according to claim 1, it is characterised in that：It is described that narrow pedal (4) may be reversed Both ends be fixedly connected by rotary movable connector (9) with telescopic segment (2) bottom inner portion, and may be reversed narrow pedal (4) for length The platy structure of cube, the width that narrow pedal (4) may be reversed are more than the width of sliding slot (5) and less than the width of pedal card slot, can The thickness for overturning narrow pedal (4) is less than the width of sliding slot (5).
- 3. portable fast folding rescue ladder according to claim 1, it is characterised in that：Extension ladder (1) upper end is set Hinged end (8) is equipped with, extension ladder (1) bottom is provided with lower hinged end (7).
- 4. portable fast folding rescue ladder according to claim 1 or 2, it is characterised in that：Telescopic segment (2) bottom Inner side is fixedly installed one section of connecting rod, fixed by connecting rod and active joint (9), connecting rod be equipped with telescopic segment (2) with The limit for length departed between telescopic segment (2) restricts (10).
- 5. portable fast folding rescue ladder according to claim 4, it is characterised in that：It is described that narrow pedal (4) may be reversed Both ends be both provided with the connecting pole being connected with active joint (9), the connecting pole is located at rectangle and narrow pedal (4) end may be reversed The homonymy in portion, the opposite side that narrow pedal (4) end may be reversed offer through hole (4-1), are equipped with through hole (4-1) turnable Narrow pedal traction rope (11), may be reversed narrow pedal traction rope (11) and is provided with tieing below each through hole (4-1).
- 6. according to the portable fast folding rescue ladder described in 1,2,3,5 any one of claim, it is characterised in that：It is described to stretch Contracting terraced (1) uses aircraft aluminum material manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292751.0U CN207228993U (en) | 2017-10-09 | 2017-10-09 | A kind of portable fast folding rescue ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292751.0U CN207228993U (en) | 2017-10-09 | 2017-10-09 | A kind of portable fast folding rescue ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207228993U true CN207228993U (en) | 2018-04-13 |
Family
ID=61851234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721292751.0U Expired - Fee Related CN207228993U (en) | 2017-10-09 | 2017-10-09 | A kind of portable fast folding rescue ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207228993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845572A (en) * | 2019-04-28 | 2020-10-30 | 丹阳市车船装饰件有限公司 | Passenger car safety roof window with quick escape device |
-
2017
- 2017-10-09 CN CN201721292751.0U patent/CN207228993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845572A (en) * | 2019-04-28 | 2020-10-30 | 丹阳市车船装饰件有限公司 | Passenger car safety roof window with quick escape device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20201009 |