A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids
Technical field
The present invention relates to a kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids, have particularly to one flexible
There are the emergency management and rescue quickly supported of the energy load-bearing of the automobile rescue of three sections of foldable platforms on the top of the hand-rail type jack of bar
Equipment.
Background technology
In vehicle driving process, can run into one of them wheel or two of which wheel falls into the accident of ditch, bank, even
The accident on road surface used by wheel, owing to bottom road surface He Gou, bank, drop, more than jack height, is difficult to sue and labour in this situation.
The most in the wild, the situation of the independent self-driving of driver, in the situation not having other people to help, there is above-mentioned thing
Therefore, driver is more difficult to save oneself.
Currently for above-mentioned accident, generally use below wheel pinner block, sandy soil, plank or promote vehicle etc. with manpower
Mode is rescued, in rescue operations, owing to lacking aid, inconvenience of gathering materials on the spot, the most time-consuming, there is wheel
The uncompacted situation of under-filler, during automobile self-rescue, safety guarantee difficulty, often do not reach the effect of anticipation, at present
Neither one can complete, with field handled by itself, the emergency and rescue equipment that vehicle is saved oneself.
Summary of the invention
The goal of the invention of the present invention is: for overcoming prior art without there being the emergency management and rescue quickly supported of a kind of energy load-bearing
The method of suing and labouring of equipment, the three sections of foldable platforms rescues quickly supported that it is an object of the invention to provide a kind of hand-rail type set
Standby, this equipment can realize oneself's rescue by independent operation, is greatly saved manpower, financial resources and time, and this equipment passes through
Three sections of foldable platforms on jack support the wheel of vehicle, and expansion plate also includes stretching of the back segment that can stretch or shrink
Contracting plate, the direction in length and breadth adjusting three sections of foldable platforms completes oneself's rescue, and vehicle can be indulged by three sections of foldable platforms
To translation and transverse translation, it is achieved operate safe, laborsaving, reach purpose convenient to operate, practicality is big.
The present invention is achieved through the following technical solutions: the side of suing and labouring of a kind of three hand folding stretching bridge-type rescue aids
Method, employing include hand three foldings stretching bridge-type rescue aid scissors hand-operated jacks, platform, left expansion plate, right expansion plate,
Base plate,
The bottom in the support on scissors hand-operated jack top and the stage casing of platform connects;
Can horizontally rotate between described scissors hand-operated jack and platform;
Below described scissors hand-operated jack J, connection has base plate D;
The area of described base plate is more than the projected area of platform;
Described scissors hand-operated jack J also includes the adjusting screw rod in the middle part of it and the handle matched with adjusting screw rod;
There is left expansion plate in the left side of described platform, with chain connection between platform and left expansion plate;
There is right expansion plate on the right side of described platform, with chain connection between platform and right expansion plate;
Described left expansion plate also includes left back section of expansion plate, uses card slot type movable between left expansion plate and left back section of expansion plate
Connect;
Can stretch or shrink between described left expansion plate and left back section of expansion plate;
Described right expansion plate also includes right back segment expansion plate, uses card slot type movable between right expansion plate and right back segment expansion plate
Connect;
Can stretch or shrink between described right expansion plate and right back segment expansion plate.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
Stretch bridge-type rescue aid and also include the expansion link between platform and hydraulic jack;
The bottom of expansion link is connected with the support on hydraulic jack top;
The stage casing of platform is connected with the top horizontal of expansion link;
Can horizontally rotate between described platform and the top of expansion link;
Described trocar sheath body interior is provided with inner sleeve body;
Scissors hand-operated jack is had below described trocar sheath body.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
The expansion link stretching bridge-type rescue aid includes trocar sheath body, inner sleeve body;
Described trocar sheath is the most internal trocar sheath cavity;
Described trocar sheath inside cavity has internal tooth form to protrude;
Described internal tooth form protrudes the " interior of more than two sections inner circle arcs of the inner horizontal direction setting including trocar sheath cavity
Tooth ";
The most parallel external tooth form that is distributed of the outside entire body of described inner sleeve body is protruded;
Described external tooth form is protruded and is included the " outer of more than horizontally arranged two section of inner sleeve body exterior cylindrical arc
Tooth ";
The internal tooth form of described trocar sheath body is protruded the profile of tooth of the external tooth form protrusion with inner sleeve body and is cooperated.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
The epimere of the trocar sheath inside cavity stretching bridge-type rescue aid has the internal tooth form of uniform parallel distribution to protrude, and internal tooth form is protruded
Bottom is hollow straight tube, or the described the most parallel internal tooth form that is distributed of trocar sheath inside cavity entire body is protruded.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
There is locating slot at the middle part of " external tooth " of stretching bridge-type rescue aid;
Described trocar sheath body also includes safe catching lock, and safe catching lock is arranged on the side of the epimere of trocar sheath body;
Described safe catching lock also includes positioning thimble, elastomer, and the elastomer of the inside of safe catching lock is by inside for thimble bullet, interior
Profile of tooth is protruded and external tooth form is protruded when rotating coincidence, and thimble snaps in locating slot.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
Stretch the internal tooth form of bridge-type rescue aid protrude include that the inner horizontal direction of trocar sheath cavity is oppositely arranged two sections less than 1/4 in
" internal tooth " of the circular arc of circular arc length
Described external tooth form protrudes the both sides including inner sleeve body exterior, outside horizontal direction be oppositely arranged two sections is less than 1/4
" external tooth " of circular arc length;
The two ends of the circular arc of the tooth that described internal tooth form is protruded and the angle a in the center of circle are less than 90 °, and two adjacent internal tooth form are protruded
Tooth and the center of circle between angle b more than 90 °;
The two ends of the circular arc of the tooth that described external tooth form is protruded and the angle d in the center of circle are less than 90 °, and two adjacent external tooth form are protruded
Tooth and the center of circle between angle c more than 90 °.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
The angle a stretching bridge-type rescue aid is 85 ° to 89.5 °, and angle b is 90.5 ° to 95 °, and angle c is 90.5 ° to 95 °, and angle d is
85 ° to 89.5 °.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
The angle a stretching bridge-type rescue aid is 89 °, and angle b is 91 °, and angle c is 91 °, and angle d is 89 °.
A kind of method of suing and labouring of three hand folding stretching bridge-type rescue aids more preferably, described three hand foldings draw
The elastomer stretching bridge-type rescue aid is spring, plastic elastomeric or flexure strip.
The Advantageous Effects that the present invention obtains is: with current field rescue Technical comparing, it is useful that the present invention obtains
Have the technical effect that this equipment can realize oneself's rescue by independent operation, save manpower, financial resources and time, applicable ditch,
The rescue of bank, this equipment supports the wheel of vehicle by three sections of foldable platforms on jack, and expansion plate also includes permissible
The expansion plate of the back segment of stretching or contraction, the direction in length and breadth adjusting three sections of foldable platforms completes oneself's rescue, and vehicle passes through
Three sections of foldable platforms can do lateral translation with the vehicle after any direction rotation support and any direction, it is achieved operation safety,
Laborsaving, reach purpose convenient to operate, practicality big easy to operate simply, it is possible to realize single oneself's rescue;Time-consuming, behaviour
Make safety;Everyday driver just can skilled fast operating without exercise.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is that Fig. 1 upper level rotates 180 ° of schematic diagrams.
Fig. 3 is that flat schematic diagram is stretched on Fig. 1 top.
Fig. 4 is the schematic diagram having expansion link between Fig. 1 platform and scissors hand-operated jack;
Fig. 5 is the schematic diagram having expansion link between Fig. 2 platform and scissors hand-operated jack;
Fig. 6 is the schematic diagram having expansion link between Fig. 3 platform and scissors hand-operated jack;
Fig. 7 is that trocar sheath body epimere of the present invention has internal tooth form to protrude, the schematic diagram of hypomere hollow straight tube;
Fig. 8 is inner sleeve body schematic diagram of the present invention;
Fig. 9 is the support bar schematic diagram of the assembling of Fig. 7 Yu Fig. 8 of the present invention;
Figure 10 is that Fig. 7 of the present invention installs safe catching lock schematic diagram additional;
Figure 11 is the support bar schematic diagram of the assembling of Fig. 8 Yu Figure 10 of the present invention;
Figure 12 is the schematic diagram that trocar sheath body entire body of the present invention has internal tooth form to protrude;
Figure 13 is the support bar schematic diagram of the assembling of Fig. 8 Yu Figure 12 of the present invention;
Figure 14 is that Figure 12 of the present invention installs safe catching lock schematic diagram additional;
Figure 15 is the support bar schematic diagram of the assembling of Fig. 8 Yu Figure 14 of the present invention;
Figure 16 is the A-A schematic diagram of Fig. 7 or Figure 12 of the present invention;
Figure 17 is the B-B schematic diagram of Fig. 8 of the present invention;
Figure 18 is Fig. 9 or Figure 13 of the present invention C-C schematic diagram in Figure 16 state with the support bar of Figure 18 state assembling;
Figure 19 is the A-A schematic diagram of Figure 10 or Figure 14 of the present invention;
Figure 20 is the B-B schematic diagram of Fig. 8 that Figure 10 or Figure 14 of the present invention coordinates;
Figure 21 is the C-C schematic diagram of the support bar that Figure 11 or Figure 15 of the present invention assembles in Figure 19 Yu Figure 20 state.
In figure: 1. trocar sheath body, 1-1. internal tooth form is protruded, 1-2. trocar sheath cavity. 2. inner sleeve body. and outside 2-1.
Profile of tooth is protruded, 3. platform, 3-1. hinge, the left expansion plate of 3-21., the right expansion plate of 3-22., left back section of expansion plate of 3-31., 3-32.
Right back segment expansion plate, A. expansion link, D. base plate, J. scissors hand-rail type jack.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described, but protection domain of the presently claimed invention not office
It is limited to the scope described by specific embodiment.
Example 1: the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids as described in Fig. 1 to Figure 21, uses
Hand three foldings stretching bridge-type rescue aids include scissors hand-operated jack J, platform 3, left expansion plate 3-21, right expansion plate 3-
22, base plate D,
The bottom in the support on scissors hand-operated jack J top and the stage casing of platform 3 connects;
Can horizontally rotate between described scissors hand-operated jack J and platform 3;
Below described scissors hand-operated jack J, connection has base plate D;
The area of described base plate D is more than the projected area of platform 3;
Described scissors hand-operated jack J also includes the adjusting screw rod in the middle part of it and the handle matched with adjusting screw rod;
There is left expansion plate 3-21 in the left side of described platform 3, connects with hinge 3-1 between platform 3 and left expansion plate 3-21;
There is right expansion plate 3-22 on the right side of described platform 3, connects with hinge 3-1 between platform 3 and right expansion plate 3-22;
Described left expansion plate 3-21 also include left back section of expansion plate 3-31, left expansion plate 3-21 and left back section of expansion plate 3-31 it
Between use card slot type be flexibly connected;
Can stretch or shrink between described left expansion plate 3-21 and left back section of expansion plate 3-31;
Described right expansion plate 3-22 also include right back segment expansion plate 3-32, right expansion plate 3-22 and right back segment expansion plate 3-32 it
Between use card slot type be flexibly connected;
Can stretch or shrink between described right expansion plate 3-22 and right back segment expansion plate 3-32;
Run into the single wheel of vehicle be absorbed in shallow hole immovable in the case of, the bottom that base plate D first can put into hole fixes, so
After the platform 3 shown in Fig. 1-3 is arranged on scissors hand-operated jack J, then by left expansion plate 3-21 and right expansion plate 3-22
Be arranged on the both sides of platform 3, then raise scissors hand-operated jack J and platform 3 is pressed close to by sunken wheel, then adjust platform 3,
Left expansion plate 3-21 and the direction of right expansion plate 3-22, pull out left back section of expansion plate 3-31 in left expansion plate 3-21, stretch from the right side
Pull-out right back segment expansion plate 3-32, left back section of expansion plate 3-31 and a right back segment expansion plate 3-32 at least frame side in contracting plate 3-22
On the ground, then shake the handle of scissors hand-operated jack J, drive adjusting screw rod again to raise scissors hand-operated jack J support
Playing vehicle, the direction in length and breadth adjusting expansion plate promotes car or starts car and sail out of by sunken position;Run into two wheels of vehicle, with
Time when being absorbed in irremovable situation in hole, hydraulic pressure three foldings of the two set present invention according to different practical situations, can be used to rescue
Help equipment, take above-mentioned mode to operate.
Example 2: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 1, described
Three hand folding stretching bridge-type rescue aids also include the expansion link A between platform 3 and scissors hand-operated jack J;
The bottom of expansion link A is connected with the support on scissors hand-operated jack J top;
The stage casing of platform 3 is connected with the top horizontal of expansion link A;
Can horizontally rotate between described platform 3 and the top of expansion link A;
Described expansion link A includes trocar sheath body 1, inner sleeve body 2;
Scissors hand-operated jack J is had below described trocar sheath body 1;
Run into the single wheel of vehicle be absorbed in shallow hole immovable in the case of, the bottom that base plate D first can put into hole fixes, so
After the expansion link A shown in Fig. 4-6 and platform 3 are arranged on scissors hand-operated jack J, then left expansion plate 3-21 and the right side are stretched
Contracting plate 3-22 is arranged on the both sides of platform 3, then raises expansion link A and/or scissors hand-operated jack J, presses close to be fallen into by platform 3
Wheel, then adjusts platform 3, left expansion plate 3-21 and the direction of right expansion plate 3-22, a pull-out left side in left expansion plate 3-21
Back segment expansion plate 3-31, pulls out right back segment expansion plate 3-32, left back section of expansion plate 3-31 and right back segment in right expansion plate 3-22
An expansion plate 3-32 at least frame side on the ground, then shakes the handle of scissors hand-operated jack J, drives adjusting screw rod again
Raise scissors hand-operated jack J and prop up vehicle, adjust the direction in length and breadth of expansion plate and promote car or start car and sail out of by sunken position
Put;Run into two wheels of vehicle, when being absorbed in irremovable situation in hole, can use according to different practical situations simultaneously
The hydraulic pressure three folding rescue aid of the two set present invention, takes above-mentioned mode to operate.
Example 3: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 2, described
The trocar sheath body 1 of three hand folding stretching bridge-type rescue aids is internally installed inner sleeve body 2;
Trocar sheath cavity 1-2 is had in described trocar sheath body 1;
Internal tooth form is had to protrude 1-1 inside described trocar sheath cavity 1-2;
Described internal tooth form protrudes more than the two sections inner circle arcs that 1-1 includes that the inner horizontal direction of trocar sheath cavity 1-2 is arranged
" internal tooth ";
The most parallel external tooth form that is distributed of the outside entire body of described inner sleeve body 2 protrudes 2-1;
Described external tooth form is protruded 2-1 and is included more than horizontally arranged two section outside inner sleeve body 2 cylindrical arc
" external tooth ";
The internal tooth form of described trocar sheath body 1 protrudes the profile of tooth phase interworking of the external tooth form protrusion 2-1 of 1-1 and inner sleeve body 2
Close.
Example 4: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 3, described
The epimere within trocar sheath cavity 1-2 of hand three foldings stretching bridge-type rescue aids has the internal tooth form of uniform parallel distribution convex
Going out 1-1, it is hollow straight tube that internal tooth form protrudes the bottom of 1-1, or described internal the most parallel point of the entire body of trocar sheath cavity 1-2
It is furnished with internal tooth form and protrudes 1-1.
Example 5: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 3 or 4, described
The middle part of " external tooth " of hand three foldings stretching bridge-type rescue aids have locating slot 7;
Described trocar sheath body 1 also includes safe catching lock, and safe catching lock is arranged on the side of the epimere of trocar sheath body 1;
Described safe catching lock also includes positioning thimble 6-1, elastomer 6, and the elastomer 6 of the inside of safe catching lock is by thimble 6-1
Inwardly bullet, when internal tooth form protrudes 1-1 and external tooth form protrusion 1-2 rotation coincidence, thimble 6-1 snaps in locating slot 7;
Run into the single wheel of vehicle be absorbed in shallow hole immovable in the case of, the bottom that base plate D first can put into hole fixes, so
After the expansion link A shown in Fig. 4-6 and platform 3 are arranged on scissors hand-operated jack J, then left expansion plate 3-21 and the right side are stretched
Contracting plate 3-22 is arranged on the both sides of platform 3, then raises expansion link A and/or scissors hand-operated jack J, presses close to be fallen into by platform 3
Wheel, then adjusts platform 3, left expansion plate 3-21 and the direction of right expansion plate 3-22, a pull-out left side in left expansion plate 3-21
Back segment expansion plate 3-31, pulls out right back segment expansion plate 3-32, left back section of expansion plate 3-31 and right back segment in right expansion plate 3-22
An expansion plate 3-32 at least frame side on the ground, then adjusts safe catching lock, makes thimble 6-1 snap in locating slot 7, then shakes
The handle of scissors hand-operated jack J, drives adjusting screw rod again to raise scissors hand-operated jack J and props up vehicle, adjust expansion plate
Direction in length and breadth promote car or start car and sail out of by sunken position;Run into two wheels of vehicle, be absorbed in hole simultaneously and can not move
During situation about moving, the hydraulic pressure three folding rescue aids of the two set present invention according to different practical situations, can be used, take above-mentioned
Mode operates.
Example 6: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 3, described
The internal tooth form of three hand folding stretching bridge-type rescue aids is protruded 1-1 and is included that the inner horizontal direction of trocar sheath cavity 1-2 is relative
Two sections arranged are less than " internal tooth " of the circular arc of 1/4 inner circle arc length
Described external tooth form is protruded 2-1 and is included both sides inner sleeve body 2 outside, and be oppositely arranged two sections of horizontal direction are less than 1/
" external tooth " of 4 cylindrical arc length;
Described internal tooth form protrudes the two ends of the circular arc of the tooth of 1-1 with the angle a in the center of circle less than 90 °, two adjacent internal tooth form
Protrude the angle b between tooth and the center of circle of 1-1 more than 90 °;
Described external tooth form protrudes the two ends of the circular arc of the tooth of 2-1 with the angle d in the center of circle less than 90 °, two adjacent external tooth form
Protrude the angle c between tooth and the center of circle of 2-1 more than 90 °.
Example 7: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 6, to repeatedly
Experiment is summarized, and described three hand folding stretchings angle a described in bridge-type rescue aid selects 85 ° to 89.5 °, angle b
Selecting 90.5 ° to 95 °, angle c selects 90.5 ° to 95 °, and when angle d is 85 ° to 89.5 °, the expansion link A of rescue aid pulls
Flexibly, stress is big.
Example 8: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 8, to repeatedly
Experiment is summarized, and described three hand folding stretchings angle a described in bridge-type rescue aid is 89 °, and angle b is 91 °, angle
C is 91 °, when angle d is 89 °, i.e. ensure that the expansion link A of rescue aid pulls flexibly, it is ensured that rescue aid flexible
The stress of bar A is maximum.
Example 9: according to the method for suing and labouring of the three a kind of hand folding stretching bridge-type rescue aids described in example 5, described
The elastomer 6 of three hand folding stretching bridge-type rescue aids is spring, plastic elastomeric or flexure strip.
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to this, in affiliated skill
In the ken that the technical staff in art field is possessed, various change can also be made on the premise of without departing from present inventive concept
Changing, person of ordinary skill in the field is from above-mentioned design, without performing creative labour, and done all conversion,
Within all falling within protection scope of the present invention.