CN203777175U - Stretcher vehicle - Google Patents
Stretcher vehicle Download PDFInfo
- Publication number
- CN203777175U CN203777175U CN201420098346.5U CN201420098346U CN203777175U CN 203777175 U CN203777175 U CN 203777175U CN 201420098346 U CN201420098346 U CN 201420098346U CN 203777175 U CN203777175 U CN 203777175U
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- CN
- China
- Prior art keywords
- stretcher
- upper frame
- wheel
- underframe
- frame
- 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 - Lifetime
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- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000009432 framing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
A stretcher vehicle comprises a main stretcher body and at least two wheels, wherein the main stretcher body comprises an upper frame, a lower frame, a middle frame supported between the lower frame and the upper frame as well as a support pad mounted on the upper frame; the wheels form one row in the longitudinal direction and are mounted at the lower part of the main stretcher body, and the rolling surface of each wheel is matched with the surface of a rail of a rail vehicle, so that the wheels can roll along the rail; and each wheel comprises a main cylindrical surface contacted with the upper surface of the rail and two wheel flanges which can be propped against two sides of the rail. The stretcher vehicle can be taken as the special stretcher vehicle for fire rescue for subways and is suitable for running on the rail, the stretcher vehicle can be pushed to move by one person when the main stretcher body is unfolded, so that the rescue efficiency can be greatly improved, and the wounded can be quickly and conveniently rescued by firefighters in time.
Description
Technical field
This utility model relates to a kind of stretcher, particularly, relates to a kind of rescue stretcher that is applicable to walk in orbit.
Background technology
The stretcher that tradition is used generally adopts the mode of placing or having wheel to carry out on level land without wheel plane earth.While rescuing in subway tunnel, if use this common stretcher, there is the stretcher of wheel to be not suitable for orbiting, and need 4 people lifting walking in orbit without the stretcher of wheel.Particularly, the underground or overhead form of a large amount of employings of subway now, when implementing rescue, must walk under many circumstances in orbit, more difficult.
Utility model content
The utility model proposes a kind of stretcher, the wheel that is suitable for orbiting is installed on stretcher, can greatly improve the efficiency of implementing in orbit relief.
This utility model further proposes a kind of stretcher, comprise stretcher main body and at least two wheels, described wheel becomes a line and is arranged on the bottom of described stretcher main body in a longitudinal direction, and the surface engagement of the rolling surface of each wheel and the track of rail vehicle, can roll along a described track described wheel.
In above-mentioned stretcher, described in each, wheel comprises two wheel rims of the main periphery contacting with the upper surface of described track and the both sides that can be resisted against described track.
In above-mentioned stretcher, described stretcher main body comprises:
Underframe and upper frame;
Central frame, described central frame is supported between described underframe and upper frame; And
Supporting pad, described supporting pad is arranged on described upper frame.
In above-mentioned stretcher, described supporting pad comprises pad.
In above-mentioned stretcher, described upper frame by described central frame can be stacked be supported on described underframe.
In above-mentioned stretcher, described central frame comprises the support bar being connected between described underframe and upper frame.
In above-mentioned stretcher, described in each, at least one end of support bar is removably connected at least one in described underframe and upper frame.
In above-mentioned stretcher, described in each, one end of support bar is removably connected in described underframe and upper frame, and the other end is rotationally attached to another in described underframe and upper frame.
In above-mentioned stretcher, described in each, support bar comprises Liang Ge branch strut, and one of them branch's strut is slidably inserted in another branch's strut.
In above-mentioned stretcher, at the binding site of the Liang Ge of each support bar branch strut, be provided with the locking piece of prevention Liang Ge branch strut relative sliding.
According to the stretcher of above-mentioned various embodiment of the present utility model, can be used as subway Special fire-fighting rescue special stretcher car, be suitable for orbiting, stretcher main body can a people shove along after launching, greatly the efficiency of raising personnel relief, facilitates fire fighter to rescue rapidly in time the wounded.
Accompanying drawing explanation
For the purpose of this utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is the schematic perspective view illustrating according to the stretcher of a kind of exemplary embodiment of the present utility model;
Fig. 2 is the side view illustrating according to stretcher of the present utility model; And
Fig. 3 is the top view illustrating according to stretcher of the present utility model.
The specific embodiment
Although fully describe this utility model with reference to the accompanying drawing that contains preferred embodiment of the present utility model, but before describing, this should be appreciated that those of ordinary skill in the art can revise utility model described herein, obtains technique effect of the present utility model simultaneously.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction this utility model.
According to inventive concept generally of the present utility model, provide a kind of stretcher, stretcher main body; And at least two wheels, described wheel becomes a line and is arranged on the bottom of described stretcher main body in a longitudinal direction, and the surface engagement of the rolling surface of each wheel and the track of rail vehicle, and described wheel can be rolled along a described track.
As Figure 1-3, according to a kind of exemplary embodiment of the present utility model, provide a kind of stretcher, comprise for carrying patient's stretcher main body 1 and at least two wheels 2.Wheel 2 becomes a line and is arranged on the bottom of stretcher main body 1 on the longitudinal direction (length direction) of stretcher, and the surface engagement of the track (not shown) of the rail vehicle of the rolling surface of each wheel 2 and for example train, subway, light rail vehicle and so on, wheel 2 can be rolled along a track, thereby can promote stretcher of the present utility model, walk in orbit.Wheel 2 adopts high molecular abrasion-proof material to make.
According to further embodiment of the present utility model, each wheel 2 comprises the main periphery 21 contacting with the upper surface of track and two wheel rims 22 that can be resisted against the both sides of described track.Like this, the shape of wheel 2 and the shape of track match, thereby can make wheel 2 can rotate in orbit and stop wheel to de-orbit.
According to a kind of exemplary embodiment of the present utility model, stretcher main body 1 comprises: underframe 3, upper frame 4 and central frame 5 and the supporting pad 6 for example by circular or square stainless steel tube, aluminium alloy or firm plastic tube, made.Central frame 5 is supported between underframe 3 and upper frame 4, and supporting pad 6 is arranged on upper frame 4.In one embodiment, supporting pad 6 comprises the pad of being made by for example canvas material.As shown in Figure 1, underframe 3 comprises peripheral frame 31 and is connected to longitudinal framing 32 and the transverse frame 33 between peripheral frame 31; Upper frame 4 comprises peripheral frame 41 and is connected to longitudinal framing 42 and the transverse frame 43 between peripheral frame 41.
In stretcher of the present utility model, upper frame 4 by central frame 5 can be stacked be supported on underframe 3.In a kind of exemplary embodiment, central frame 5 comprises the support bar 51 being connected between underframe 3 and upper frame 4.At least one end of each support bar 51 is for example bolted, links up with connected mode or connecting mode of inserted pin is removably connected at least one in underframe 3 and upper frame 4.For example, one end of each support bar 51 is removably connected in underframe 3 and upper frame 4, and the other end is rotationally attached to another in underframe 3 and upper frame 4.Like this, in the situation that not using stretcher, can one end of each stay pipe 51 is separated with underframe 3 or upper frame 4, then rotary support bar 51, and upper frame 4 is stacked on underframe 3, make stretcher main body enter folded state, be convenient to storage and transport.Stay pipe 51 can adopt the structure of triangle folding.
In another kind of embodiment, each support bar 51 comprises Liang Ge branch strut, and one of them branch's strut is slidably inserted in another branch's strut.Binding site at the Liang Ge of each support bar 51 branch strut is provided with the locking piece that stops Liang Ge branch strut relative sliding.Under the deployed condition of stretcher main body, Liang Ge branch stay tube launches, and locking piece is positioned to the junction of Liang Ge branch stay tube, and Liang Ge branch stay tube can not be contracted in together, so just can use stretcher.And while not using stretcher, there is locking piece, and Liang Ge branch stay tube is contracted in together, upper frame 4 is stacked on underframe 3, makes stretcher main body enter folded state, is convenient to storage and transport.
According to stretcher of the present utility model, can be specially adapted on the track of rail vehicle, as fire-fighting and rescue stretcher, can orbit.Stretcher main body can a people shove along after launching, and when subway train operation is during in overhead or underground section breaking out of fire or accident, adopts this stretcher, and efficiency that can raising personnel relief, facilitates fire fighter to rescue rapidly in time the wounded.
In addition, stretcher of the present utility model, adopts foldable structure, is different from common go-cart stretcher or Folding stretcher, and whole stretcher is very light, and after folding, volume is little, is convenient to a people and carries.Device stretcher can shove along easily in orbit, when rail vehicle has an accident, can make full use of two rails, article one, in subway, push away sky stretcher, article one, to subway extrapolation, there is the wounded's stretcher, thereby make rescue work in good order, efficiency multiplication.
It will be appreciated by those skilled in the art that, embodiment described above is exemplary, and those skilled in the art can make improvements, structure described in various embodiment in the situation that not the conflict aspect recurring structure or principle can carry out independent assortment, thereby solving on the basis of technical problem of the present utility model, realize more kinds of stretchers.
After describing preferred embodiment of the present utility model in detail; those skilled in the art can clearly understand; can carry out various variations and change not departing under the protection domain of claim and spirit, and this utility model is not also limited to the embodiment of examples cited embodiment in description.
Claims (8)
1. a stretcher, is characterized in that, comprises
Stretcher main body, comprising:
Underframe and upper frame;
Central frame, described central frame is supported between described underframe and upper frame; And
Supporting pad, described supporting pad is arranged on described upper frame; And
At least two wheels, described wheel becomes a line and is arranged on the bottom of described stretcher main body in a longitudinal direction, and the surface engagement of the rolling surface of each wheel and the track of rail vehicle, and described wheel can be rolled along a described track,
Described in each, wheel comprises two wheel rims of the main periphery contacting with the upper surface of described track and the both sides that can be resisted against described track.
2. stretcher as claimed in claim 1, is characterized in that, described supporting pad comprises pad.
3. stretcher as claimed in claim 1, is characterized in that, described upper frame by described central frame can be stacked be supported on described underframe.
4. stretcher as claimed in claim 3, is characterized in that, described central frame comprises the support bar being connected between described underframe and upper frame.
5. stretcher as claimed in claim 4, is characterized in that, described in each, at least one end of support bar is removably connected at least one in described underframe and upper frame.
6. stretcher as claimed in claim 5, is characterized in that, described in each, one end of support bar is removably connected in described underframe and upper frame, and the other end is rotationally attached to another in described underframe and upper frame.
7. stretcher as claimed in claim 4, is characterized in that, described in each, support bar comprises Liang Ge branch strut, and one of them branch's strut is slidably inserted in another branch's strut.
8. stretcher as claimed in claim 7, is characterized in that, is provided with the locking piece of prevention Liang Ge branch strut relative sliding at the binding site of the Liang Ge of each support bar branch strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098346.5U CN203777175U (en) | 2014-03-06 | 2014-03-06 | Stretcher vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098346.5U CN203777175U (en) | 2014-03-06 | 2014-03-06 | Stretcher vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777175U true CN203777175U (en) | 2014-08-20 |
Family
ID=51313421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098346.5U Expired - Lifetime CN203777175U (en) | 2014-03-06 | 2014-03-06 | Stretcher vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297570A (en) * | 2020-02-21 | 2020-06-19 | 山东科技大学 | Stretcher vehicle for railway construction and overhaul site and application thereof |
| CN113335318A (en) * | 2021-06-29 | 2021-09-03 | 华山电子科技有限公司 | Foldable rail transit rescue vehicle |
-
2014
- 2014-03-06 CN CN201420098346.5U patent/CN203777175U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297570A (en) * | 2020-02-21 | 2020-06-19 | 山东科技大学 | Stretcher vehicle for railway construction and overhaul site and application thereof |
| CN113335318A (en) * | 2021-06-29 | 2021-09-03 | 华山电子科技有限公司 | Foldable rail transit rescue vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |