CN107902585A - A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid - Google Patents

A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid Download PDF

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Publication number
CN107902585A
CN107902585A CN201711331878.3A CN201711331878A CN107902585A CN 107902585 A CN107902585 A CN 107902585A CN 201711331878 A CN201711331878 A CN 201711331878A CN 107902585 A CN107902585 A CN 107902585A
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CN
China
Prior art keywords
cross slide
hand
telescopic rod
rail type
tube body
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.)
Pending
Application number
CN201711331878.3A
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Chinese (zh)
Inventor
吴超
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Quzhou Yifan Design Co Ltd
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Quzhou Yifan Design Co Ltd
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Filing date
Publication date
Application filed by Quzhou Yifan Design Co Ltd filed Critical Quzhou Yifan Design Co Ltd
Priority to CN201711331878.3A priority Critical patent/CN107902585A/en
Publication of CN107902585A publication Critical patent/CN107902585A/en
Pending legal-status Critical Current

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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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B66F3/28—Adaptations or arrangements of pistons telescopic
    • 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
    • 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
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
    • 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
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features

Abstract

A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid, using hand-rail type cross slide deliverance apparatus, there is the emergency and rescue equipment quickly supported of the energy load-bearing of the automobile rescue of cross slide on more particularly to a kind of top for the hand-rail type jack for having a telescopic rod, there is telescopic rod between cross slide and scissors hand-operated jack, there is two groups of teeth shape protrusion in the overcoat tube body of telescopic rod, inner sleeve tube body has two groups of teeth shape protrusion, 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 the cross slide on jack, succoured to complete self in the direction in length and breadth for adjusting cross slide, vehicle can be with longitudinal translation and transverse translation by cross slide, realize safe operation, it is laborsaving, achieve the purpose that easy to operation, practicality is big.

Description

A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid
The present invention is the divisional application of a kind of patent of invention " method of suing and labouring of hand-rail type cross slide rescue aid ", former Shen The applying date please is on May 30th, 2016, and the application number of original application is 2016103646363, the invention and created name of original application It is " a kind of method of suing and labouring of hand-rail type cross slide rescue aid ".
Technical field
It is more particularly to a kind of to have telescopic rod the present invention relates to a kind of method of suing and labouring of hand-rail type cross slide rescue aid There is the emergency and rescue equipment quickly supported of the energy load-bearing of the automobile rescue of cross slide on the top of hand-rail type jack.
Background technology
In vehicle driving process, one of wheel can be run into 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.
Especially in the wild, the situation of the independent self-driving of driver, in situation about helping without other people, occurs above-mentioned thing Therefore driver is more difficult to save oneself.
Pinner block, sandy soil, plank or vehicle etc. is promoted 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 wheel The uncompacted situation of under-filler, during automobile self-rescue, safety guarantee is difficult, does not often reach the effect of anticipation, at present Neither one can complete the emergency and rescue equipment that vehicle is saved oneself with field handled by itself.
The content of the invention
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 The method of suing and labouring of equipment, should it is an object of the invention to provide a kind of cross slide rescue aid quickly supported of hand-rail type Equipment can be rescued by independent operation to realize self, manpower, financial resources and time be greatly saved, which passes through jack On cross slide support the wheel of vehicle, adjust the direction in length and breadth of cross slide to complete self rescue, vehicle passes through ten Word slide can with longitudinal translation and transverse translation, realize safe operation, it is laborsaving, achieve the purpose that easy to operation, practicality is big.
The present invention is achieved through the following technical solutions：A kind of method of suing and labouring of hand-rail type cross slide rescue aid, The hand-rail type cross slide rescue aid of use is included under scissors hand-operated jack, the upper slide of cross slide, cross slide Slide, bottom plate,
The stage casing of the glidepath of cross slide and the support horizontal connection on scissors hand-operated jack top, the downslide of cross slide It can be rotated horizontally between the support on rail and scissors hand-operated jack top, bottom plate is connected with below scissors hand-operated jack, The upper slide of cross slide is connected with above the glidepath of cross slide, the scissors hand-operated jack further includes its middle part Adjusting screw rod and the handle that matches with adjusting screw rod；
The glidepath of cross slide and the mutual 90 degree of intersections of the upper slide of cross slide；
The area of the bottom plate is more than the projected area of the glidepath of cross slide.
A kind of method of suing and labouring of more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued Help equipment and further include telescopic rod between the glidepath and scissors hand-operated jack of cross slide；
The telescopic rod includes overcoat tube body, inner sleeve tube body；
The bottom of telescopic rod is connected with the support on scissors hand-operated jack top；
The stage casing of the glidepath of cross slide and the top horizontal of telescopic rod connect；
It can be rotated horizontally between the glidepath of cross slide and the top of telescopic rod；
There is scissors hand-operated jack below the overcoat tube body.
A kind of method of suing and labouring of more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued The outer tube body interior for helping equipment is provided with inner sleeve tube body；
There is overcoat tube chamber in the overcoat tube body；
The outer tube inside cavity has internal tooth form protrusion；
The internal tooth form protrusion includes the " interior of more than two sections inner circle arcs of the inner horizontal direction setting of overcoat tube chamber Tooth "；
The uniform parallel distribution of exterior entire body of the inner sleeve tube body has external tooth form protrusion；
The external tooth form protrusion includes the " outer of more than horizontally arranged two section of inner sleeve body exterior cylindrical arcs Tooth "；
The tooth form that the internal tooth form protrusion of the overcoat tube body and the external tooth form of inner sleeve tube body are protruded cooperates.
A kind of method of suing and labouring of more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued The internal tooth form that helping the epimere of the outer tube inside cavity of equipment has uniform parallel distribution is protruded, during the lower part that internal tooth form is protruded is Empty straight tube, or the uniform parallel distribution of outer tube inside cavity entire body have internal tooth form protrusion.
A kind of method of suing and labouring of more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued Helping in the middle part of " external tooth " of equipment has locating slot；
The overcoat tube body further includes safe catching lock, and safe catching lock is installed on the side of the epimere of overcoat 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 method of suing and labouring of more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued Help that the internal tooth form protrusion of equipment includes that the inner horizontal direction of overcoat tube chamber is oppositely arranged two sections are less than 1/4 inner circle arc length Arc-shaped " internal tooth "
Described external tooth form protrusion includes the both sides of inner sleeve body exterior, horizontal direction be oppositely arranged two sections less than 1/4 outside " external tooth " of circular arc length；
The both ends of circular arc of the tooth of the internal tooth form protrusion and the angle a in the center of circle are less than 90 °, adjacent two internal tooth form protrusions Tooth and the center of circle between angle b be more than 90 °；
The both ends of circular arc of the tooth of the external tooth form protrusion and the angle d in the center of circle are less than 90 °, adjacent two external tooth form protrusions Tooth and the center of circle between angle c be more than 90 °.
A kind of method of suing and labouring of more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued The angle a for helping equipment is 85 ° to 89.5 °, and angle b is 90.5 ° to 95 °, and angle c is 90.5 ° to 95 °, angle d be 85 ° extremely 89.5°。
A kind of method of suing and labouring of more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued The angle a for helping equipment 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 more preferred hand-rail type cross slide rescue aid, the hand-rail type cross slide are rescued The elastomer for helping equipment is spring, plastic elastomeric or elastic piece.
The advantageous effects that the present invention obtains are：With current field rescue Technical comparing, the present invention obtains beneficial Have 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 the cross slide on jack, adjust the direction in length and breadth of cross slide To complete self rescue, vehicle the vehicle after support can be rotated with any direction by cross slide and any direction does lateral put down Move, realize safe operation, it is laborsaving, achieve the purpose that easy to operation, practicality is big easy to operate simple, can realize one self Rescue；Save time, safe operation；Everyday driver just can skilled fast operating without practice.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram that the cross slide of Fig. 1 laterally moves to right；
Fig. 3 is the schematic diagram that the cross slide of Fig. 1 longitudinally moves forward；
Fig. 4 is that the cross slide of Fig. 1 indulges the schematic diagram being moved back；
Fig. 5 is the schematic diagram for having between the glidepath and hand-rail type jack of Fig. 1 cross slides telescopic rod；
Fig. 6 is the schematic diagram for having between the glidepath and hand-rail type jack of Fig. 2 cross slides telescopic rod；
Fig. 7 is the schematic diagram for having between the glidepath and hand-rail type jack of Fig. 3 cross slides telescopic rod；
Fig. 8 is the schematic diagram for having between the glidepath and hand-rail type jack of Fig. 4 cross slides telescopic rod；
Fig. 9 is that overcoat tube body epimere of the present invention has internal tooth form protrusion, the schematic diagram of hypomere hollow straight tube；
Figure 10 is inner sleeve tube body schematic diagram of the present invention；
Figure 11 is the supporting rod schematic diagram of the assembling of Fig. 9 and Figure 10 of the present invention；
Figure 12 is that Fig. 9 of the present invention installs safe catching lock schematic diagram additional；
Figure 13 is the supporting rod schematic diagram of the assembling of Figure 12 and Figure 10 of the present invention；
Figure 14 is the schematic diagram that overcoat tube body entire body of the present invention has internal tooth form to protrude；
Figure 15 is the supporting rod schematic diagram of the assembling of Figure 14 and Figure 10 of the present invention；
Figure 16 is that Figure 14 of the present invention installs safe catching lock schematic diagram additional；
Figure 17 is the supporting rod schematic diagram of the assembling of Figure 16 and Figure 10 of the present invention；
Figure 18 is Fig. 9 or Figure 14 A-A schematic diagrames of the present invention；
Figure 19 is Figure 10 B-B schematic diagrames of the present invention；
Figure 20 is Figure 11 or Figure 15 of the present invention in Figure 18 states and the C-C schematic diagrames of the supporting rod of Figure 19 states assembling；
Figure 21 is the A-A schematic diagrames of Figure 12 or Figure 16 of the present invention；
Figure 22 is the present invention and the B-B schematic diagrames of Figure 12 or Figure 16 Figure 10 coordinated；
Figure 23 is Figure 13 or Figure 17 of the present invention in Figure 21 and the C-C schematic diagrames of the supporting rod of Figure 22 states assembling.
In figure：1. overcoat tube body, 1-1. internal tooth forms are protruded, outside 2. inner sleeve tube body 2-1. of 1-2. overcoat tube chambers Tooth form is protruded, the upper slide of 5. cross slides, the glidepath of 5-1. cross slides, A. telescopic rods, D. bottom plates, J. scissors hand-rail types Jack.
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 scope of specific embodiment.
Example 1：A kind of method of suing and labouring of hand-rail type cross slide rescue aid as described in Fig. 1 to Figure 23, the hand of use Shaking formula cross slide rescue aid includes scissors hand-operated jack J, the upper slide 5 of cross slide, the glidepath 5- of cross slide 1st, bottom plate D,
The stage casing of the glidepath 5-1 of cross slide and the support horizontal connection on scissors hand-operated jack J tops, cross slide It can rotate horizontally between the support on glidepath 5-1 and scissors hand-operated jack J tops, connect below scissors hand-operated jack J Bottom plate D is connected to, the upper slide 5 of cross slide is connected with above the glidepath 5-1 of cross slide, the scissors are hand very heavy Top J further includes the adjusting screw rod in the middle part of it and the handle to match with adjusting screw rod；
5 mutual 90 degree of intersections of the glidepath 5-1 of cross slide and the upper slide of cross slide；
The area of the bottom plate D is more than the projected area of the glidepath 5-1 of cross slide；
Run into 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 Cross slide is installed on scissors hand-operated jack J afterwards, scissors hand-operated jack J is then raised, then by cross slide Upper slide 5 raises scissors hand again close to by the handle of sunken wheel, then shake scissors hand-operated jack J, drive adjusting screw rod Shake jack J and prop up vehicle, then adjust the promotion car of direction in length and breadth of cross slide or start car and sail out of by sunken position；Meet , can be according to different actual conditions, using two sets to two wheels of vehicle, while when being absorbed in irremovable situation in hole The hand-rail type cross slide rescue aid of invention.
Example 2：A kind of method of suing and labouring of hand-rail type cross slide rescue aid according to example 1, described is hand Formula cross slide rescue aid further includes the telescopic rod between the glidepath 5-1 and scissors hand-operated jack J of cross slide A；
The bottom of telescopic rod A is connected with the support on scissors hand-operated jack J tops；
The telescopic rod A includes overcoat tube body 1, inner sleeve tube body 2；
The stage casing of the glidepath 5-1 of cross slide is connected with the top horizontal of telescopic rod A；
It can be rotated horizontally between the top of the glidepath 5-1 and telescopic rod A of the cross slide；
There is scissors hand-operated jack J below the overcoat tube body 1；
Run into 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 Afterwards by telescopic rod A and cross slide be installed on scissors hand-operated jack J on, then raise telescopic rod A and scissors it is hand very heavy J is pushed up, then adjusts the upper slide 5 of cross slide close to by the handle of sunken wheel, then shake scissors hand-operated jack J, drive Section screw rod raises scissors hand-operated jack J and props up vehicle again, and the direction in length and breadth for then adjusting cross slide promotes car or opens Motor-car is sailed out of by sunken position；, can be according to difference when running into two wheels of vehicle, while being absorbed in irremovable situation in hole Actual conditions, using two sets the present invention hand-rail type cross slide rescue aids.
Example 3：A kind of method of suing and labouring of hand-rail type cross slide rescue aid according to example 2, described is hand Inner sleeve tube body 2 is installed inside the overcoat tube body 1 of formula cross slide rescue aid；
There is overcoat tube chamber 1-2 in the overcoat tube body 1；
There is internal tooth form to protrude 1-1 inside the overcoat tube chamber 1-2；
The internal tooth form protrusion 1-1 includes more than the two sections inner circle arcs that the inner horizontal direction of overcoat tube chamber 1-2 is set " internal tooth "；
The uniform parallel distribution of exterior 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 more than horizontally arranged two section outside inner sleeve tube body 2 cylindrical arcs " external tooth "；
The tooth form phase interworking of the internal tooth form protrusion 1-1 of the overcoat tube body 1 and the external tooth form protrusion 2-1 of inner sleeve tube body 2 Close.
Example 4：A kind of method of suing and labouring of hand-rail type cross slide rescue aid according to example 3, described is hand The internal tooth form that epimere inside the overcoat tube chamber 1-2 of formula cross slide rescue aid has uniform parallel distribution protrudes 1-1, interior The lower part of tooth form protrusion 1-1 is that the uniform parallel distribution of entire body has internal tooth inside hollow straight tube, or the overcoat tube chamber 1-2 Shape protrudes 1-1.
Example 5：A kind of method of suing and labouring of hand-rail type cross slide rescue aid according to example 3 or 4, the hand Shaking in the middle part of " external tooth " of formula cross slide rescue aid has locating slot 7；
The overcoat tube body 1 further includes safe catching lock, and safe catching lock is installed on the side of the epimere of overcoat 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；
Run into 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 Afterwards by telescopic rod A and cross slide be installed on hydraulic jack Y on, then raise telescopic rod A and hydraulic jack Y, then By the upper slide 5 of cross slide close to by sunken wheel, safe catching lock is then adjusted, thimble 6-1 is caught in locating slot 7, Ran Houyao The handle of dynamic scissors hand-operated jack J, drives adjusting screw rod to raise hydraulic jack Y again and props up vehicle, then adjust cross The direction in length and breadth of slide promotes car or starts car and sails out of by sunken position；Two wheels of vehicle are run into, while are absorbed in hole not , can be according to different actual conditions, using the hydraulic pressure cross slide rescue aid of two sets of present invention during mobile situation.
Example 6：A kind of method of suing and labouring of hand-rail type cross slide rescue aid according to example 3, described is hand The internal tooth form of formula cross slide rescue aid protrudes two that inner horizontal directions of the 1-1 including overcoat tube chamber 1-2 is oppositely arranged Section is less than arc-shaped " internal tooth " of 1/4 inner circle arc length
Described external tooth form protrusion 2-1 includes the both sides outside inner sleeve tube body 2, and horizontal direction be oppositely arranged two sections is less than 1/ " external tooth " of 4 cylindrical arc length；
The both ends of circular arc of the tooth of the internal tooth form protrusion 1-1 and the angle a in the center of circle are less than 90 °, adjacent two internal tooth forms The angle b protruded between the tooth of 1-1 and the center of circle is more than 90 °；
The both ends of circular arc of the tooth of the external tooth form protrusion 2-1 and the angle d in the center of circle are less than 90 °, adjacent two external tooth forms The angle c protruded between the tooth of 2-1 and the center of circle is more than 90 °.
Example 7：The method of suing and labouring of a kind of hand-rail type cross slide rescue aid according to example 6, to many experiments Summarize, the angle a of the hand-rail type cross slide rescue aid selects 85 ° to 89.5 °, and angle b selects 90.5 ° extremely 95 °, angle c selects 90.5 ° to 95 °, when angle d selects 85 ° to 89.5 °, and the telescopic rod A of rescue aid pulls flexible, stress Greatly.
Example 8：The method of suing and labouring of a kind of hand-rail type cross slide rescue aid according to example 7, to many experiments Summarize, the angle a of the hand-rail type cross slide rescue aid is 89 °, and angle b is 91 °, and angle c is 91 °, angle d When being 89 °, that is, ensure that rescue aid telescopic rod A pull it is flexible, it is ensured that the stress of the telescopic rod A of rescue aid is most Greatly.
Example 9：A kind of method of suing and labouring of hand-rail type cross slide rescue aid according to example 6, described is hand The elastomer 6 of formula cross slide rescue aid is spring, plastic elastomeric or elastic piece.
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 possesses, various changes can also be made on 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 a variety of conversion, It is within the scope of the present invention.

Claims (1)

  1. A kind of 1. a kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid, using hand-rail type expansion self-locking cross Slide rescue aid includes scissors hand-operated jack（J）, cross slide upper slide（5）, cross slide glidepath（5-1）、 Bottom plate（D）；
    Method is：It is characterized in that：
    The scissors hand-operated jack（J）Further include the adjusting screw rod in the middle part of it and the handle to match with adjusting screw rod；
    Then by the upper slide of cross slide（5）Close to by sunken wheel, the bottom plate（D）Area be more than cross slide under Slide（5-1）Projected area；
    The hand-rail type expansion self-locking cross slide rescue aid further includes the glidepath positioned at cross slide（5-1）And scissors Hand-operated jack（J）Between telescopic rod（A）；
    Telescopic rod（A）Bottom and scissors hand-operated jack（J）The support connection on top；
    The telescopic rod（A）Including overcoat tube body（1）, inner sleeve tube body（2）；
    The glidepath of cross slide（5-1）Stage casing and telescopic rod（A）Top horizontal connection；
    The glidepath of the cross slide（5-1）And telescopic rod（A）Top between can rotate horizontally；
    The telescopic rod（A）Overcoat tube body（1）Below have scissors hand-operated jack（J）；
    Internal tooth form is protruded（1-1）Including overcoat tube chamber（1-2）Be oppositely arranged two sections of inner horizontal direction be less than 1/4 inner circle Arc-shaped " internal tooth " of arc length
    External tooth form is protruded（2-1）Including inner sleeve tube body（2）Exterior both sides, be oppositely arranged two sections of horizontal direction are less than 1/4 " external tooth " of cylindrical arc length；
    The internal tooth form protrusion（1-1）Tooth the both ends of circular arc and the angle a in the center of circle be less than（90°）, in adjacent two Tooth form is protruded（1-1）Tooth and the center of circle between angle b be more than (90 °)；
    The external tooth form protrusion（2-1）Tooth the both ends of circular arc and the angle d in the center of circle be less than (90 °), adjacent two are outer Tooth form is protruded（2-1）Tooth and the center of circle between angle c be more than (90 °)；
    There is locating slot in the middle part of " external tooth "（7）；
    Run into the single wheel of vehicle be absorbed in shallow hole it is immovable in the case of, first can be by bottom plate（D）The bottom for being put into hole fixes；
    Then by telescopic rod（A）Hydraulic jack is installed on cross slide（Y）On, the telescopic rod（A）Outer tube Body（1）Safe catching lock is further included, safe catching lock is installed on overcoat tube body（1）Epimere side；
    The safe catching lock further includes positioning thimble（6-1）, elastomer（6）, the elastomer of the inside of safe catching lock（6）Will top Pin（6-1）Inside bullet, internal tooth form protrusion（1-1）Protruded with external tooth form（1-2）When rotation overlaps, thimble（6-1）It is caught in locating slot （7）；
    Then telescopic rod is raised（A）And hydraulic jack（Y）；
    Then by the upper slide of cross slide（5）Close to by sunken wheel；
    Then safe catching lock is adjusted, makes thimble（6-1）It is caught in locating slot（7）, then shake scissors hand-operated jack（J）Hand Handle, drives adjusting screw rod to raise scissors hand-operated jack again（J）Prop up vehicle；
    Then adjust the promotion car of direction in length and breadth of cross slide or start car and sail out of by sunken position；
    When running into two wheels of vehicle, while being absorbed in irremovable situation in hole, it can be used according to different actual conditions Two sets of hand-rail type expansion self-locking cross slide rescue aids.
CN201711331878.3A 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid Pending CN107902585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711331878.3A CN107902585A (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid

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Application Number Priority Date Filing Date Title
CN201610364636.3A CN105800499B (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type cross slide rail rescue aid
CN201711331878.3A CN107902585A (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid

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Application Number Title Priority Date Filing Date
CN201610364636.3A Division CN105800499B (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type cross slide rail rescue aid

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Publication Number Publication Date
CN107902585A true CN107902585A (en) 2018-04-13

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Application Number Title Priority Date Filing Date
CN201711333016.4A Pending CN107879275A (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type Self-locking flexible cross slide rail rescue aid
CN201711331878.3A Pending CN107902585A (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type expansion self-locking cross slide rescue aid
CN201711333021.5A Pending CN108002281A (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of the cross slide rescue aid of hand-rail type expansion self-locking
CN201610364636.3A Active CN105800499B (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type cross slide rail rescue aid

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Application Number Title Priority Date Filing Date
CN201711333016.4A Pending CN107879275A (en) 2016-05-30 2016-05-30 A kind of method of suing and labouring of hand-rail type Self-locking flexible cross slide rail rescue aid

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