CN205913469U - Balanced stretcher of emergency rescue - Google Patents
Balanced stretcher of emergency rescue Download PDFInfo
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- CN205913469U CN205913469U CN201620607248.9U CN201620607248U CN205913469U CN 205913469 U CN205913469 U CN 205913469U CN 201620607248 U CN201620607248 U CN 201620607248U CN 205913469 U CN205913469 U CN 205913469U
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- guide rail
- rescue
- bedstead
- tie
- emergency management
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Abstract
The utility model provides a balanced stretcher of emergency rescue, including the bedstead and set up the bed body on the bedstead, a set of equalization frame is installed respectively to the left and right sides of bedstead, and equalization frame includes supporting beam, two vertical tie -beams and two handles of two piece upper and lower parallel arrangement, and two spinal branch vaulting poles middle part is articulated with the bedstead respectively, and one of them tie -beam both ends and two spinal branch supporting beam front ends are articulated, and another tie -beam both ends and two spinal branch supporting beam rear ends hinge, and handle horizontal installation is on two tie -beams in front and back to keep horizontal state. The bedstead includes the support frame and installs the balancing stand in the support frame left and right sides, is provided with the arc guide rail between two balancing stands, and the bed body supports on the guide rail through gyro wheel mechanism to a guarantee bed sinistron right side is shaken the measured time and can be kept the level. The utility model discloses utilize parallelogram -shaped frame mechanism is yielding and the opposite side the is parallel characteristics and the effect of arc guide rail, realized the stretcher function of self -balancing all around.
Description
Technical field
This utility model belongs to technical field of medical equipment and in particular to a kind of emergency management and rescue balanced stretcher.
Background technology
Since 21 century, in global range, the event such as war, the attack of terrorism, natural disaster takes place frequently, and has a strong impact on people's
Survival and development.When disaster occurs, effectively emergency management and rescue can reduce life and property loss to greatest extent rapidly.In rescue
A most important job is exactly to succour the wounded, is transferred into rapidly safety area and is given treatment to.In various disasters and accident
The disorderly battlefield surroundings in scene, especially artillery fire, road surface is destroyed, and ambulance cannot be reached the spot, and brings to rescue works
Inconvenience, stretcher becomes the most frequently used rescue tool, and the wounded are sent to medical center by manpower by it.Transported from battlefield using stretcher
During the wounded, due to road bumpiness, rescue operations can constantly meet with opposing fire assault in addition, often results in over-tilting in carrying, this
The misery of the wounded not only can be increased, sometimes also can cause that sb.'s illness took a turn for the worse, especially for the wounded of fracture, internal injury and internal hemorrhage,
Even entail dangers to life security is so that rescue efficiency is had a greatly reduced quality.How to keep steady in stretcher transportation, reduce to wound
The secondary injury of member becomes a great problem of stretcher transport.Therefore, design a kind of emergency management and rescue stretcher being capable of self-balancing
Significant.At present, wide variety of stretcher type has folding stretcher, elevating stretcher, wheeled stretcher, inflated type load both at home and abroad
Frame etc., the research to Self-balancing stretcher is also less.Beijing Institute of Technology devises a kind of detachable balanced stretcher
zl201210113052.0；Hospital of PLA have studied manually adjustable balanced stretcher car during a kind of climb and fall；Guangzhou
Institute devises one kind and realizes self balancing stretcher by the electromechanical equipment such as motor, gyroscope.Existing stretcher balance dress
Put that mostly weight is big, complex structure, cost intensive, be unfavorable for producing application in enormous quantities, be also unfavorable for carrying and quickly arrange.Cause
This needs one kind badly being capable of self balancing light stretcher in complex road surface.
Utility model content
The deficiencies in the prior art in view of the above, the purpose of this utility model is to provide a kind of emergency management and rescue balance load
Frame, when using under conditions of physical features complexity, bad environments, can automatically keep balancing, mitigate rescue personnel's burden and avoid
The wounded tilt, because of stretcher, the secondary injury causing.
For achieving the above object and other related purposes, technical solutions of the utility model are as follows:
A kind of emergency management and rescue balanced stretcher, including bedstead and be arranged on bed body on bedstead, the left and right two of described bedstead
Side is separately installed with one group of equalization frame, described equalization frame include upper and lower two support beams be arrangeding in parallel, two vertical
Tie-beam and two handles, hinged with bedstead respectively in the middle part of two support bars, wherein one tie-beam two ends and two support beams
Front end is hinged, and another tie-beam two ends are hinged with two support beam rear ends, and described handle is horizontally arranged at two connections of before and after
Liang Shang, and keep horizontality.
Using said structure, two support beams and tie-beam pass through four pin joints and form parallelogram levers, when being subject to
When power changes, parallelogram lever deforms, and in handling process, handle keeps horizontality, so that bedstead and bed
Body keeps level, realizes the self balancing adjustment of fore-and-aft direction, can adapt to the complicated landform of fore-and-aft direction slope change.
Further, the balancing stand that described bedstead includes bracing frame and is arranged on the bracing frame left and right sides, two balancing stands it
Between be provided with middle low, guide rail that left and right two ends are high, described bed body is supported on guide rail by rolling mechanism or slide mechanism.
When road out-of-flatness, when jolting about generation, occur between stretcher bed body bottom and guide rail to slide or roll, pass through
Human body self gravitation effect, is so that bed surface keeps left-right balance.
Further, it is sliding from guide rail that restricted described rolling mechanism or slide mechanism are set between described bed body and balancing stand
The position limiting structure going out.Skid off before and after restriction and skid off from rail end.
Further, described guide rail is curved, and at least two, naturally it is also possible to be V-shaped, arrange a plurality of guide rail more stable.
Further, support frame as described above includes horizontal beam and is connected to the vertical beam at horizontal beam two ends, and described balancing stand is installed
It is provided with buttress brace between vertical beam top, described balancing stand front and back end and vertical beam.Strengthen the stability of bracing frame.
Further, described buttress brace and balancing stand surround trapezoidal or inverted-triangular frame structure.
Further, described guide rail offers chute, described bed body passes through bearing or roller supporting in chute.
Further, described guide rail is curved by pipe or round bar, and described bed body is erected on guide rail by the pulley of trough of belt.
Further, described pulley is fixed in bed body by a support, and described support is provided with spacer pin, makes guide rail position
In the space that spacer pin, support and pulley surround.Spacer pin, support form position limiting structure.
Further, described tie-beam is concordant with bracing frame lower end, and two described support beams are respectively hinged at the upper of bracing frame
Portion and bottom.Ensure its stability on ground when stretcher puts down.
As described above, the beneficial effects of the utility model are: 1, utilize that parallelogram lever mechanism is yielding and opposite side
Parallel feature and its mechanical characteristic it is achieved that before and after stretcher self-balancing function.2nd, utilize the deadweight of people, coordinate arc-shaped guide rail
With pulley it is ensured that when stretcher tilts bed surface can automatically restore to horizontal level.By the equalization frame of fore-and-aft direction and
The arc-shaped guide rail of left and right directions, the self-balancing around being simultaneously achieved.3rd, the bindiny mechanism's realization between each part can
Dismounting, improves its portable degree to a certain extent, and structure is simple, overcomes and causes stretcher excessively heaviness because structure is loaded down with trivial details
Defect.4th, pure mechanic structure, the relatively simpler reliability of other bascules.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the plan view of Fig. 1；
Fig. 3 is the kinestate schematic diagram of bedstead and equalization frame；
Fig. 4 is the structural representation of bedstead；
Fig. 5 is the side view of bedstead；
Fig. 6 is the structural representation of bed body；
Fig. 7 is the side view of bed body；
Fig. 8 is the zoomed-in view at i in Fig. 7.
Piece mark explanation
1 equalization frame
11st, 12 support beam
13 tie-beams
14 handles
2 bedsteads
21 vertical beams
22 balancing stands
23 buttress braces
24 guide rails
25 horizontal beams
3 bed body
31 bed surfaces
32 support bars
4 rolling mechanisms
41 pulleys
42 journal stirrups
43 supports
44 spacer pins
Specific embodiment
Hereinafter embodiment of the present utility model is illustrated by particular specific embodiment, those skilled in the art can be by this
Content disclosed by description understands other advantages of the present utility model and effect easily.
Embodiment
As shown in Figures 1 to 5, a kind of emergency management and rescue balanced stretcher, including bedstead 2 and be arranged on the bed body on bedstead 2
3, the left and right sides of bedstead 2 is symmetrically installed with one group of equalization frame 1, and equalization frame 1 includes upper and lower two supports be arrangeding in parallel
Beam 11,12, two vertical tie-beams 13 and two handles 14, hinged with bedstead 2 respectively in the middle part of two support bars, wherein one
Tie-beam 13 two ends are hinged with two support beams 11,12 front ends, another tie-beam 13 two ends and two support beams 11,12 rear ends
Hinged, two support beams 11,12 and tie-beam 13 pass through four pin joints and form parallelogram levers, described handle 14 level
It is arranged on two tie-beams 13 of before and after, and keeps horizontality, in this example, be fixed on tie-beam 13 upper end, the structure in the type of falling l,
Can be connected with tie-beam 13 middle part in other embodiment.As shown in figure 3, parallelogram lever is sent out when stress changes
Change shape, and in handling process, handle 14 keeps horizontality, and tie-beam 13 keeps vertical state；So that bedstead 2 and bed body 3 are protected
Water holding is put down, and realizes the self balancing adjustment of fore-and-aft direction, can adapt to the complicated landform of fore-and-aft direction slope change.
Wherein, bed body 3 includes two support bars 32 be arrangeding in parallel and is enclosed within bed surface 31 on support bar 32, and bedstead 2 wraps
Include bracing frame and the balancing stand 22 being arranged on the bracing frame left and right sides, bracing frame includes horizontal beam 25 and is connected to horizontal beam 25
The vertical beam 21 at left and right two ends, balancing stand 22 is arranged on vertical beam 21 top, sets between balancing stand 22 front and back end and vertical beam 21
It is equipped with buttress brace 23, to strengthen the stability of bracing frame.Buttress brace 23 and balancing stand 22 surround trapezoidal or inverted-triangular framework knot
Structure.It is provided with the guide rail 24 that a plurality of centre is low, left and right two ends are high between two balancing stands 22, be 3 arc-shaped guide rails 24 in this example, front
Each 1 afterwards, middle 1, to ensure the stability of bed body 3.The support bar of described bed body 3 is propped up by rolling mechanism or slide mechanism
Support is on guide rail 24.When road out-of-flatness, when jolting about generation, between stretcher bed body 3 bottom and guide rail 24 occur slide or
Roll, by human body self gravitation effect, so that bed surface keeps left-right balance.
In order to ensure safety, arrange between bed body 3 and balancing stand 22 restricted described rolling mechanism 4 or slide mechanism from
The position limiting structure skidding off on guide rail 24.Skid off before and after restriction and skid off from guide rail 24 end.
Under practical situation, angle of inclination is gradually increased, and exists in this process, and often tilting a low-angle stretcher face can be certainly
Dynamic adjustment position, makes human body remain level.Because self-balancing process is steadily slow, and cunning can be increased under gravity
Frictional force between wheel and arc-shaped guide rail 24, so be not in the phenomenon frequently rocked for reaching poised state.
As shown in Figure 6 to 8, this example middle guide 24 is curved by pipe, and support bar 32 is erected at by the pulley 41 of trough of belt
On guide rail 24, pulley 41 female parts and guide rail 24 coordinate, and its middle pulley 41 is fixed on support bar 32 by a support 43,
Frame 43 includes upper and lower two fixed blocks, and two fixed blocks are embraced and are bolted on support bar 32, the fixed block of lower section sets
It is equipped with a pair of journal stirrup 42, pulley 41 is arranged between two journal stirrups 42 by rotating shaft, and two journal stirrup 42 end wears spacer pin 44, prevents
Roller skids off, and spacer pin 44, support 43 form position limiting structure.
Further, tie-beam 13 is concordant with bracing frame lower end, and two described support beams 11,12 are respectively hinged at bracing frame
Upper and lower.Ensure its stability on ground when stretcher puts down.
In other embodiment, can also be by the way of bearing fit between bed body 3 and guide rail 24, one kind is that guide rail 24 is opened
Groove, on support bar 32, bearing rolls in guide rail 24 bearing holder (housing, cover)；Another kind is that bearing directly rolls on guide rail 24, supports
The both sides setting baffle limiting of bar 32 upper bearing (metal).
As described above, this utility model can realize simultaneously around Automatic Balance Regulation, alleviate rescue personnel
Bear and avoid the wounded to tilt, because of stretcher, the secondary injury causing.Can be applicable to all kinds of emergency management and rescue places, be suitable for various complexity
Environment, more can embody Self-balancing in relief is compared with overall situation.For civilian medical treatment, common stretcher lift can be solved very well
The problem that it is difficult that patient goes downstairs.For battlefield rescue, either mountain region plateau, or island jungle, this stretcher can be well
Solve the problems, such as that battlefield rescue is difficult to steadily to lift capable, can overcome the secondary injury that traditional stretcher rescue easily causes, injured to the wounded
The traumatic condition at initial stage is stably very helpful.Also make rescue personnel maintain without diverting one's attention stretcher to balance, alleviate rescue personnel
Burden.Adopting standardized element each component of stretcher it is easy to processing, assembling simply, are suitable for producing in enormous quantities more.This stretcher structure
Simply, be readily disassembled, weight light, suitable army carries and quickly arranges.
Any person skilled in the art all can be without prejudice under spirit and the scope of the present utility model, to above-described embodiment
Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in this utility model
Spirit and technological thought under all equivalent modifications of being completed or change, must be contained by claim of the present utility model
Lid.
Claims (10)
1. a kind of emergency management and rescue balanced stretcher, including bedstead and be arranged on bed body on bedstead it is characterised in that: described bedstead
The left and right sides be separately installed with one group of equalization frame, described equalization frame include upper and lower two support beams be arrangeding in parallel, two
The vertical tie-beam of root and two handles, hinged with bedstead respectively in the middle part of two support bars, wherein one tie-beam two ends and two
Root support beam front end is hinged, and another tie-beam two ends are hinged with two support beam rear ends, before and after described handle is horizontally arranged at
On two tie-beams, and keep horizontality.
2. a kind of emergency management and rescue balanced stretcher according to claim 1 it is characterised in that: described bedstead include bracing frame with
And it is arranged on the balancing stand of the bracing frame left and right sides, and it is provided with middle low, guide rail that left and right two ends are high between two balancing stands, described
Bed body is supported on guide rail by rolling mechanism or slide mechanism.
3. a kind of emergency management and rescue balanced stretcher according to claim 2 it is characterised in that: between described bed body and balancing stand
The position limiting structure that restricted described rolling mechanism or slide mechanism skid off from guide rail is set.
4. a kind of emergency management and rescue balanced stretcher according to claim 2 it is characterised in that: described guide rail is curved, at least
For two.
5. a kind of emergency management and rescue balanced stretcher according to claim 2 it is characterised in that: support frame as described above includes horizontal beam
With the vertical beam being connected to horizontal beam two ends, described balancing stand is arranged on vertical beam top, described balancing stand front and back end with vertically
It is provided with buttress brace between beam.
6. a kind of emergency management and rescue balanced stretcher according to claim 5 it is characterised in that: described buttress brace and balancing stand enclose
In echelon or inverted-triangular frame structure.
7. a kind of emergency management and rescue balanced stretcher according to claim 3 it is characterised in that: offer cunning on described guide rail
Groove, described bed body passes through bearing or roller supporting in chute.
8. a kind of emergency management and rescue balanced stretcher according to claim 3 it is characterised in that: described guide rail is by pipe or round bar
Curve, described bed body is erected on guide rail by the pulley of trough of belt.
9. a kind of emergency management and rescue balanced stretcher according to claim 8 it is characterised in that: it is solid that described pulley passes through a support
It is scheduled in bed body, described support is provided with spacer pin, so that guide rail is located in the space that spacer pin, support and pulley surround.
10. a kind of emergency management and rescue balanced stretcher according to claim 1 it is characterised in that: described tie-beam and bracing frame
Lower end is concordant, and two described support beams are respectively hinged at the upper and lower of bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607248.9U CN205913469U (en) | 2016-06-20 | 2016-06-20 | Balanced stretcher of emergency rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607248.9U CN205913469U (en) | 2016-06-20 | 2016-06-20 | Balanced stretcher of emergency rescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205913469U true CN205913469U (en) | 2017-02-01 |
Family
ID=57876939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620607248.9U Active CN205913469U (en) | 2016-06-20 | 2016-06-20 | Balanced stretcher of emergency rescue |
Country Status (1)
| Country | Link |
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| CN (1) | CN205913469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367901A (en) * | 2017-09-17 | 2017-11-21 | 长春工业大学 | It is a kind of based on the roller of lifting platform to plane ultraviolet nanometer imprinting apparatus and method |
| CN109806072A (en) * | 2019-03-22 | 2019-05-28 | 清远市清新区第三中学 | Self-balancing stretcher |
-
2016
- 2016-06-20 CN CN201620607248.9U patent/CN205913469U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367901A (en) * | 2017-09-17 | 2017-11-21 | 长春工业大学 | It is a kind of based on the roller of lifting platform to plane ultraviolet nanometer imprinting apparatus and method |
| CN107367901B (en) * | 2017-09-17 | 2023-04-07 | 长春工业大学 | Roller-to-plane ultraviolet nanoimprint lithography device and method based on lifting platform |
| CN109806072A (en) * | 2019-03-22 | 2019-05-28 | 清远市清新区第三中学 | Self-balancing stretcher |
| CN109806072B (en) * | 2019-03-22 | 2024-04-02 | 清远市清新区第三中学 | Self-balancing stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Bo Inventor after: Chen Jun Inventor after: Zhang Weiming Inventor before: Li Bo Inventor before: Chen Jun Inventor before: Zhang Weiming Inventor before: The inventor has waived the right to be mentioned |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Bo Inventor after: Wang Shuai Inventor after: Chen Jun Inventor after: Zhang Weiming Inventor after: Chen Yan Inventor after: Zhang Zhen Inventor after: Zhong Wei Inventor after: Le U Ze Jin Inventor after: Wei Qi Inventor after: Yang Yifu Inventor before: Li Bo Inventor before: Chen Jun Inventor before: Zhang Weiming |