CN108189817A - A kind of three folding bridge-type deliverance apparatus of hydraulic pressure with self-locking - Google Patents
A kind of three folding bridge-type deliverance apparatus of hydraulic pressure with self-locking Download PDFInfo
- Publication number
- CN108189817A CN108189817A CN201810072281.XA CN201810072281A CN108189817A CN 108189817 A CN108189817 A CN 108189817A CN 201810072281 A CN201810072281 A CN 201810072281A CN 108189817 A CN108189817 A CN 108189817A
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- China
- Prior art keywords
- platform
- tube body
- expansion plate
- telescopic rod
- tooth form
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S13/00—Vehicle-manoeuvring devices separate from the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/26—Lifting frames, e.g. for lifting vehicles; Platform lifts for selective lifting of parts of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of three folding bridge-type deliverance apparatus of hydraulic pressure with self-locking, there is the emergency rescue device quickly supported of the energy load-bearing of the automobile rescue of three sections of foldable platforms on more particularly to a kind of top for the hydraulic jack for having a telescopic rod, telescopic rod between platform and hydraulic jack, the outer tube body interior of telescopic rod has three groups of tooth form protrusions, the equipment can be rescued by independent operation to realize self, manpower is greatly saved, financial resources and time, the equipment supports the wheel of vehicle by three sections of foldable platforms on jack, the direction in length and breadth of three sections of foldable platforms is adjusted to complete self rescue, vehicle can be with longitudinal translation and transverse translation by three sections of foldable platforms, realize safe operation, it is laborsaving, achieve the purpose that easy to operation, practicability is big.
Description
The present invention is the divisional application of patent of invention " a kind of three folding bridge-type deliverance apparatus of hydraulic pressure ", the applying date of original application
It it is on May 30th, 2016, the application number of original application is 2016103644404, and the invention and created name of original application is a kind of " hydraulic pressure
Three folding bridge-type deliverance apparatus ".
Technical field
The present invention relates to a kind of three folding bridge-type deliverance apparatus of hydraulic pressure, more particularly to a kind of hydraulic jacks for having telescopic rod
Top have three sections of foldable platforms automobile rescue energy load-bearing the emergency rescue device quickly supported.
Background technology
In vehicle driving process, one of wheel can be encountered or two of which wheel falls into the accident of ditch, bank, even
Wheel uses the accident on road surface, since road surface He Gou, bank bottom drop are more than very heavy heights of roofs, in such case it is difficult to sue and labour.
In situation about helping without other people, above-mentioned thing occurs for the especially in the wild, situation of the independent self-driving of driver
Therefore driver is more difficult to save oneself.
Pinner block, sandy soil, plank or vehicle etc. is pushed currently for above-mentioned accident, below generally use wheel with manpower
Mode is rescued, and in rescue operations, due to lacking auxiliary tool, inconvenience of gathering materials on the spot, often time-consuming, there are wheels
The uncompacted situation of under-filler, during automobile self-rescue, safety guarantee is difficult, the effect of anticipation is often not achieved, at present
Neither one can complete the emergency rescue device that vehicle is saved oneself with field handled by itself.
Invention content
The present invention goal of the invention be:For overcome the prior art without have it is a kind of can load-bearing the emergency management and rescue quickly supported
Device, the purpose of the present invention is to provide a kind of quickly support three sections of foldable platforms deliverance apparatus of hydraulic pressure, which can
To be rescued by independent operation to realize self, manpower, financial resources and time is greatly saved, which passes through three on jack
Section foldable platforms support the wheel of vehicle, adjust the direction in length and breadth of three sections of foldable platforms to complete self rescue, vehicle
By three sections of foldable platforms can with longitudinal translation and transverse translation, realize safe operation, it is laborsaving, reach mesh easy to operation
, practicability is big.
The present invention is achieved through the following technical solutions：Three folding bridge-type deliverance apparatus of a kind of hydraulic pressure, including hydraulic pressure thousand
Jin top, platform, left expansion plate, right expansion plate, telescopic rod, bottom plate；
The support on hydraulic jack top is connected with the lower part in the stage casing of platform；
It can be rotated horizontally between the hydraulic jack and platform；
Bottom plate is connected with below the hydraulic jack；
The area of the bottom plate is more than the projected area of platform；
There is telescopic rod between the platform and hydraulic jack；
The bottom of telescopic rod is connect with the support on hydraulic jack top；
The stage casing of platform and the top horizontal of telescopic rod connect；
It can be rotated horizontally between the platform and the top of telescopic rod；
There is left expansion plate on the left of the platform, with hinge connection between platform and left expansion plate；
There is right expansion plate on the right side of the platform, with hinge connection between platform and right expansion plate；
There is hydraulic jack below the housing tube body；
The telescopic rod includes housing tube body, inner sleeve tube body；
The outer tube body interior is equipped with inner sleeve tube body；
There is housing tube chamber in the housing tube body；
The outer tube inside cavity has internal tooth form protrusion；
The inner horizontal direction that described internal tooth form protrusion includes housing tube chamber be oppositely arranged three sections is less than 1/6 inner circle arc length
Arc-shaped " internal tooth "；
The uniform parallel distribution of external entire body of the inner sleeve tube body has external tooth form protrusion；
The external tooth form protrusion includes three sections that inner sleeve body exterior horizontal direction is uniformly arranged and is less than 1/6 outer circle arc length
" external tooth "；
The tooth form that the internal tooth form protrusion of the housing tube body and the external tooth form of inner sleeve tube body are protruded cooperates.
A kind of three folding bridge-type deliverance apparatus of more preferred hydraulic pressure, the epimere of the outer tube inside cavity have uniformly
Parallel distribution internal tooth form protrusion, the lower part of internal tooth form protrusion is hollow straight tube or the outer tube inside cavity entire body
Uniform parallel distribution has internal tooth form protrusion.
A kind of three folding bridge-type deliverance apparatus of more preferred hydraulic pressure,
There is locating slot in the middle part of " external tooth "；
The housing tube body further includes safe catching lock, and safe catching lock is mounted on the side of the epimere of housing tube body；
The safe catching lock further includes positioning thimble, elastomer, and the elastomer of the inside of safe catching lock is interior by the inside bullet of thimble
When tooth form is protruded and external tooth form protrusion rotation overlaps, thimble is caught in locating slot.
A kind of three folding bridge-type deliverance apparatus of more preferred hydraulic pressure, the elastomer be spring, plastic elastomeric or
Elastic piece.
A kind of three folding bridge-type deliverance apparatus of more preferred hydraulic pressure replace hydraulic jack using Pneumatic jack.
A kind of three folding bridge-type deliverance apparatus of more preferred hydraulic pressure, the both ends of the circular arc of the tooth of internal tooth form protrusion
It is less than 60 ° with the angle a in the center of circle, the angle b between the tooth of adjacent two internal tooth forms protrusions and the center of circle is more than 60 °, described
The both ends of the circular arc of the tooth of external tooth form protrusion and the angle d in the center of circle are less than 60 °, the tooth and the center of circle that adjacent two external tooth forms are protruded
Between angle c be more than 60 °.
A kind of three folding bridge-type deliverance apparatus of more preferred hydraulic pressure, the angle a is 55 ° to 59.5 °, and angle b is
60.5 ° to 65 °, angle c is 60.5 ° to 65 °, and angle d is 55 ° to 59.5 °.
A kind of three folding bridge-type deliverance apparatus of more preferred hydraulic pressure, the angle a is 59 °, and angle b is 61 °, angle
C is 61 °, and angle d is 59 °.
The advantageous effects that the present invention obtains are：With current field rescue Technical comparing, the present invention obtains beneficial
It has the technical effect that：The equipment can be rescued by independent operation to realize self, save manpower, financial resources and time, suitable ditch,
The rescue of bank, the equipment support the wheel of vehicle by three sections of foldable platforms on jack, and three sections of adjustment is foldable flat
The direction in length and breadth of platform is succoured to complete self, and vehicle can rotate the vehicle after support by three sections of foldable platforms in any direction
And any direction does lateral translation, realize safe operation, it is laborsaving, achieve the purpose that easy to operation, practicability letter easy to operate greatly
It is single, it can realize one self rescue；Save time, safe operation；Everyday driver just can skilled fast operating without practice.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is that Fig. 1 upper levels rotate 180 ° of schematic diagrames.
Fig. 3 is that flat schematic diagram is stretched on Fig. 1 tops.
Fig. 4 is that housing tube body epimere of the present invention has internal tooth form protrusion, the schematic diagram of hypomere hollow straight tube；
Fig. 5 is inner sleeve tube body schematic diagram of the present invention；
Fig. 6 is the supporting rod schematic diagram of the assembling of Fig. 4 and Fig. 5 of the present invention；
Fig. 7 is that Fig. 4 of the present invention installs safe catching lock schematic diagram additional；
Fig. 8 is the supporting rod schematic diagram of the assembling of Fig. 7 and Fig. 5 of the present invention；
Fig. 9 is the schematic diagram that housing tube body entire body of the present invention has internal tooth form to protrude；
Figure 10 is the supporting rod schematic diagram of the assembling of Fig. 9 and Fig. 9 of the present invention；
Figure 11 is that Fig. 9 of the present invention installs safe catching lock schematic diagram additional；
Figure 12 is the supporting rod schematic diagram of the assembling of Figure 11 and Fig. 5 of the present invention；
Figure 13 is the A-A schematic diagrames of Fig. 4 or Fig. 9 of the present invention；
Figure 14 is the B-B schematic diagrames of Fig. 5 of the present invention；
Figure 15 is Fig. 6 or Figure 10 of the present invention in Figure 13 states and the C-C schematic diagrames of the supporting rod of Figure 15 states assembling；
Figure 16 is the A-A schematic diagrames of Fig. 7 or Figure 11 of the present invention；
Figure 17 is the present invention and the B-B schematic diagrames of Fig. 7 or Figure 11 Fig. 5 coordinated；
Figure 18 is Fig. 8 or Figure 12 of the present invention in Figure 16 and the C-C schematic diagrames of the supporting rod of Figure 17 states assembling.
In figure：1. housing tube body, 1-1. internal tooth forms are protruded, outside 2. inner sleeve tube body 2-1. of 1-2. housing tube chambers
Tooth form is protruded, 3. platforms, 3-1. hinges, the left expansion plates of 3-21., the right expansion plates of 3-22., A. telescopic rods, D. bottom plates, Y. hydraulic pressure thousand
Jin top, 7. locating slots.
Specific embodiment
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 described range of specific embodiment.
Example 1：A kind of three folding bridge-type deliverance apparatus of hydraulic pressure as described in Fig. 1 to Figure 18 including hydraulic jack Y, are put down
Platform 3, left expansion plate 3-21, right expansion plate 3-22, telescopic rod A, bottom plate D；
The support on hydraulic jack Y tops is connected with the lower part in the stage casing of platform 3；
It can be rotated horizontally between the hydraulic jack Y and platform 3；
Bottom plate D is connected with below the hydraulic jack Y；
The area of the bottom plate D is more than the projected area of platform 3；
There is telescopic rod A between the platform 3 and hydraulic jack Y；
The bottom of telescopic rod A is connect with the support on hydraulic jack Y tops；
The stage casing of platform 3 is connect with the top horizontal of telescopic rod A；
It can be rotated horizontally between the platform 3 and the top of telescopic rod A；
There is left expansion plate 3-21 in the left side of the platform 3, with hinge 3-1 connections between platform 3 and left expansion plate 3-21；
There is right expansion plate 3-22 on the right side of the platform 3, with hinge 3-1 connections between platform 3 and right expansion plate 3-22；
There is hydraulic jack Y below the housing tube body 1；
The telescopic rod A includes housing tube body 1, inner sleeve tube body 2；
Inner sleeve tube body 2 is installed inside the housing tube body 1；
There is housing tube chamber 1-2 in the housing tube body 1；
There is internal tooth form to protrude 1-1 inside the housing tube chamber 1-2；
The internal tooth form is protruded three sections that inner horizontal directions of the 1-1 including housing tube chamber 1-2 is oppositely arranged and is less than in 1/6
Arc-shaped " internal tooth " of circular arc length；
The uniform parallel distribution of external entire body of the inner sleeve tube body 2 has external tooth form to protrude 2-1；
The external tooth form protrusion 2-1 includes three sections that 2 outer horizontal direction of inner sleeve tube body is uniformly arranged and is less than 1/6 external arc
Long " external tooth "；
The tooth form phase interworking of the internal tooth form protrusion 1-1 of the housing tube body 1 and the external tooth form protrusion 2-1 of inner sleeve tube body 2
It closes；
Encounter the single wheel of vehicle be absorbed in shallow hole it is immovable in the case of, the bottom that bottom plate D can be first put into hole fixes, so
The telescopic rod A shown in Fig. 4-6 and platform 3 are mounted on hydraulic jack Y afterwards, then by left expansion plate 3-21 and right expansion plate
3-22 is mounted on the both sides of platform 3, then increases telescopic rod A and/or hydraulic jack Y, by platform 3 close to by sunken wheel, so
The direction of platform 3, left expansion plate 3-21 and right expansion plate 3-22 is adjusted afterwards, and left expansion plate 3-21 and right expansion plate 3-22 are at least
There is a frame side on the ground, then raising hydraulic jack Y props up vehicle again, and the direction in length and breadth for adjusting expansion plate pushes car
Or it starts car and sails out of by sunken position；It, can basis when encountering two wheels of vehicle, while being absorbed in irremovable situation in hole
Different actual conditions using the three folding rescue aid of hydraulic pressure of two sets of present invention, take above-mentioned mode to operate.
Example 2：Three folding bridge-type deliverance apparatus of a kind of hydraulic pressure according to example 1, in the housing tube chamber 1-2
The epimere in portion has the internal tooth form protrusion 1-1 of uniform parallel distribution, and the lower part of internal tooth form protrusion 1-1 is hollow straight tube or described
Housing tube chamber 1-2 inside the uniform parallel distribution of entire body have internal tooth form protrude 1-1.
Example 3：A kind of three folding bridge-type deliverance apparatus of hydraulic pressure according to example 1 or 2, the middle part of " external tooth "
There is locating slot 7；
The housing tube body 1 further includes safe catching lock, and safe catching lock is mounted on the side of the epimere of housing tube body 1；
The safe catching lock further includes positioning thimble 6-1, elastomer 6, and the elastomer 6 of the inside of safe catching lock is by thimble 6-1
When inside bullet, internal tooth form protrusion 1-1 and external tooth form protrusion 1-2 rotations overlap, thimble 6-1 is caught in locating slot 7；
Encounter the single wheel of vehicle be absorbed in shallow hole it is immovable in the case of, the bottom that bottom plate D can be first put into hole fixes, so
The telescopic rod A shown in Fig. 4-6 and platform 3 are mounted on hydraulic jack Y afterwards, then by left expansion plate 3-21 and right expansion plate
3-22 is mounted on the both sides of platform 3, then increases telescopic rod A and/or hydraulic jack Y, by platform 3 close to by sunken wheel, so
The direction of platform 3, left expansion plate 3-21 and right expansion plate 3-22 is adjusted afterwards, and left expansion plate 3-21 and right expansion plate 3-22 are at least
There is a frame side on the ground, then adjust safe catching lock, thimble 6-1 is made to be caught in locating slot 7, then increases hydraulic jack again
Y props up vehicle, adjusts the promotion car of direction in length and breadth of expansion plate or starts car and sails out of by sunken position；Encounter two wheels of vehicle
Son, while when being absorbed in irremovable situation in hole, it can be according to different actual conditions, using two sets hydraulic pressure three of the invention
Rescue aid is rolled over, above-mentioned mode is taken to operate.
Example 4：A kind of three folding bridge-type deliverance apparatus of hydraulic pressure according to example 3, the elastomer 6 be spring,
Plastic elastomeric or elastic piece.
Example 5：A kind of three folding bridge-type deliverance apparatus of hydraulic pressure according to example 1, using mechanical jack, pneumatically
Formula jack, hand jack, pedal jack, electric jack any one replacement hydraulic jack Y therein.
Example 6：A kind of three folding bridge-type deliverance apparatus of hydraulic pressure according to example 1, internal tooth form protrusion 1-1's
The both ends of the circular arc of tooth and the angle a in the center of circle are less than 60 °, and adjacent two internal tooth forms protrude the folder between the tooth of 1-1 and the center of circle
Angle b is more than 60 °, and the both ends of circular arc of the tooth of external tooth form protrusion 2-1 and the angle d in the center of circle are less than 60 °, adjacent two
Angle c between the tooth of external tooth form protrusion 2-1 and the center of circle is more than 60 °.
Example 7：A kind of three folding bridge-type deliverance apparatus of hydraulic pressure according to example 6, summarize to many experiments, institute
The angle a stated selects 55 ° to 59.5 °, and angle b selects 60.5 ° to 65 °, and angle c selects 60.5 ° to 65 °, and angle d selects 55 °
During to 59.5 °, the telescopic rod A of rescue aid is pulled flexibly, and stress is big.
Example 8：A kind of three folding bridge-type deliverance apparatus of hydraulic pressure according to example 7, summarize to many experiments, institute
The angle a stated is 59 °, and angle b is 61 °, and angle c is 61 °, when angle d is 59 °, that is, ensure that the telescopic rod A of rescue aid is drawn
It is dynamic flexible, it is ensured that the stress of the telescopic rod A of rescue aid is maximum.
Embodiments of the present invention are explained in detail above in association with attached drawing, however, the present invention is not limited thereto, in affiliated skill
In the knowledge that the technical staff in art field has, various changes can also be made under the premise of present inventive concept is not departed from
Changing, person of ordinary skill in the field not inventively works from above-mentioned design, made various transformation,
It is within the scope of the present invention.
Claims (1)
1. a kind of three folding bridge-type deliverance apparatus of hydraulic pressure with self-locking, including hydraulic jack（Y）, platform（3）, left expansion plate
（3-21）, right expansion plate（3-22）, telescopic rod（A）, bottom plate（D）, it is characterized in that：
Hydraulic jack（Y）The support on top and platform（3）Stage casing lower part connection；
The hydraulic jack（Y）And platform（3）Between can rotate horizontally；
The hydraulic jack（Y）Below be connected with bottom plate（D）；
The bottom plate（D）Area be more than platform（3）Projected area；
The platform（3）And hydraulic jack（Y）Between have telescopic rod（A）；
Telescopic rod（A）Bottom and hydraulic jack（Y）The support connection on top；
Platform（3）Stage casing and telescopic rod（A）Top horizontal connection；
The platform（3）And telescopic rod（A）Top between can rotate horizontally；
The platform（3）Left side have left expansion plate（3-21）, platform（3）With left expansion plate（3-21）Between with hinge（3-
1）Connection；
The platform（3）Right side have right expansion plate（3-22）, platform（3）With right expansion plate（3-22）Between with hinge（3-
1）Connection；
Housing tube body（1）Below have hydraulic jack（Y）；
The telescopic rod（A）Including housing tube body（1）, inner sleeve tube body（2）；
The housing tube body（1）Inside is equipped with inner sleeve tube body（2）；
The housing tube body（1）Inside there is housing tube chamber（1-2）；
The housing tube chamber（1-2）There is internal tooth form protrusion in inside（1-1）；
The internal tooth form protrusion（1-1）Including housing tube chamber（1-2）Be oppositely arranged three sections of inner horizontal direction be less than
Arc-shaped " internal tooth " of 1/6 inner circle arc length；
The inner sleeve tube body（2）The uniform parallel distribution of external entire body have external tooth form protrusion（2-1）；
The external tooth form protrusion（2-1）Including inner sleeve tube body（2）Outer horizontal direction be uniformly arranged three sections is less than outside 1/6
" external tooth " of circular arc length；
The housing tube body（1）Internal tooth form protrusion（1-1）With inner sleeve tube body（2）External tooth form protrusion（2-1）Tooth
Shape cooperates
There is locating slot in the middle part of " external tooth "（7）；
The housing tube body（1）Safe catching lock is further included, safe catching lock is mounted on housing tube body（1）Epimere side
Side；
The safe catching lock further includes positioning thimble（6-1）, elastomer（6）, the elastomer of the inside of safe catching lock（6）It will top
Needle（6-1）Inside bullet, internal tooth form protrusion（1-1）It is protruded with external tooth form（1-2）When rotation overlaps, thimble（6-1）It is caught in locating slot
（7）；
The elastomer（6）It is spring, plastic elastomeric or elastic piece；
The internal tooth form protrusion（1-1）Tooth circular arc both ends and the center of circle angle a be less than 60 °, adjacent two internal tooths
Shape is protruded（1-1）Tooth and the center of circle between angle b be more than 60 °, the external tooth form protrusion（2-1）Tooth circular arc both ends
It is less than 60 ° with the angle d in the center of circle, adjacent two external tooth form protrusions（2-1）Tooth and the center of circle between angle c be more than 60；
Encounter the single wheel of vehicle be absorbed in shallow hole it is immovable in the case of, the bottom that bottom plate D can be first put into hole fixes, so
Telescopic rod A and platform 3 are mounted on hydraulic jack Y afterwards, are then mounted on left expansion plate 3-21 and right expansion plate 3-22
Then the both sides of platform 3 increase telescopic rod A and/or hydraulic jack Y, by platform 3 close to by sunken wheel, then adjust flat
The direction of platform 3, left expansion plate 3-21 and right expansion plate 3-22, left expansion plate 3-21 and a right expansion plate 3-22 at least frame side exist
On ground, safe catching lock is then adjusted, thimble 6-1 is made to be caught in locating slot 7, then raising hydraulic jack Y props up vehicle again,
The direction in length and breadth of adjustment expansion plate pushes car or starts car and sails out of by sunken position；Two wheels of vehicle are encountered, are absorbed in simultaneously
In hole during irremovable situation, using three folding bridge-type deliverance apparatus of the hydraulic pressure of two cuff self-lockings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072281.XA CN108189817A (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of hydraulic pressure with self-locking |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364440.4A CN105835848B (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of hydraulic pressure |
| CN201810072281.XA CN108189817A (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of hydraulic pressure with self-locking |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610364440.4A Division CN105835848B (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of hydraulic pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108189817A true CN108189817A (en) | 2018-06-22 |
Family
ID=56594668
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071991.0A Withdrawn CN108238567A (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of light hydraulic with self-locking |
| CN201610364440.4A Active CN105835848B (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of hydraulic pressure |
| CN201810072281.XA Pending CN108189817A (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of hydraulic pressure with self-locking |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071991.0A Withdrawn CN108238567A (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of light hydraulic with self-locking |
| CN201610364440.4A Active CN105835848B (en) | 2016-05-30 | 2016-05-30 | A kind of three folding bridge-type deliverance apparatus of hydraulic pressure |
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| CN (3) | CN108238567A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1938446A (en) * | 1930-08-19 | 1933-12-05 | Us Air Compressor Company | Chocking device for vehicle lifts |
| US5215287A (en) * | 1990-07-30 | 1993-06-01 | Lenet Leski | Vehicle lifter |
| JP3037637U (en) * | 1996-11-07 | 1997-05-20 | 弘 棚橋 | Workbench for mounting tire chains |
| US20130193392A1 (en) * | 2012-01-30 | 2013-08-01 | Frank McGinn | Ramp |
| CN203787823U (en) * | 2014-04-22 | 2014-08-20 | 国网山东禹城市供电公司 | Device for adjusting position of switchgear for transformer station |
| CN204095405U (en) * | 2014-07-07 | 2015-01-14 | 李伟 | A kind of strong friction automotive wheel skidding work-saving device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20030172A1 (en) * | 2003-07-31 | 2005-02-01 | Politecnica 80 Spa | STABILIZATION DEVICE FOR VEHICLES DURING THE PHASES |
| CN101537989B (en) * | 2008-09-19 | 2012-02-01 | 中建工业设备安装有限公司 | Jack of quick lift |
| CN201511944U (en) * | 2009-09-03 | 2010-06-23 | 孙玉生 | Lifting and boosting device of hydraulic vehicle |
| CN203845753U (en) * | 2014-04-28 | 2014-09-24 | 洪维忆 | Jack supporting frame |
| CN104227604B (en) * | 2014-09-11 | 2016-06-29 | 东风汽车股份有限公司 | Gyroscope mounting fixture of automobile operation stability testing instrument |
-
2016
- 2016-05-30 CN CN201810071991.0A patent/CN108238567A/en not_active Withdrawn
- 2016-05-30 CN CN201610364440.4A patent/CN105835848B/en active Active
- 2016-05-30 CN CN201810072281.XA patent/CN108189817A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1938446A (en) * | 1930-08-19 | 1933-12-05 | Us Air Compressor Company | Chocking device for vehicle lifts |
| US5215287A (en) * | 1990-07-30 | 1993-06-01 | Lenet Leski | Vehicle lifter |
| JP3037637U (en) * | 1996-11-07 | 1997-05-20 | 弘 棚橋 | Workbench for mounting tire chains |
| US20130193392A1 (en) * | 2012-01-30 | 2013-08-01 | Frank McGinn | Ramp |
| CN203787823U (en) * | 2014-04-22 | 2014-08-20 | 国网山东禹城市供电公司 | Device for adjusting position of switchgear for transformer station |
| CN204095405U (en) * | 2014-07-07 | 2015-01-14 | 李伟 | A kind of strong friction automotive wheel skidding work-saving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105835848B (en) | 2018-02-27 |
| CN105835848A (en) | 2016-08-10 |
| CN108238567A (en) | 2018-07-03 |
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Application publication date: 20180622 |