CN105415967A - Self-rescue device for trapped vehicle - Google Patents
Self-rescue device for trapped vehicle Download PDFInfo
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- CN105415967A CN105415967A CN201510997631.XA CN201510997631A CN105415967A CN 105415967 A CN105415967 A CN 105415967A CN 201510997631 A CN201510997631 A CN 201510997631A CN 105415967 A CN105415967 A CN 105415967A
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- Prior art keywords
- bar
- vehicle
- self
- trapped
- rescuing device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B15/00—Wheels or wheel attachments designed for increasing traction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a self-rescue device for a trapped vehicle. The device comprises a base capable of being axially connected to a vehicle hub, at least one paddling bar mounting seat fixed on the base and paddling bars, wherein each paddling bar is provided with a first end part pivotally matched with the corresponding paddling bar mounting seat and a second end part located in the outward position relative to the axial direction of a vehicle wheel. The device is fast, simple and effective in rescue operation and is directly mounted on a vehicle hub screw rod without other treatment, the vehicle is started at the low speed, and then a vehicle body can be paddled out of a vehicle trapped area in the advancing or retreating direction of the vehicle body, that is, the self-rescue of the trapped vehicle is realized.
Description
Technical field
The present invention relates to vehicle accessory, belong to automobile and assist kit Design and machining of products technical field, in particular to a kind of vehicle self-rescuing device for trapped being attached to wheel.
Background technology
When vehicle, especially automobile travel on the road that the driving conditions such as soft, moist is severe, can often occur to fall into car accident.So-called fall into car and vehicle at least drive wheel be absorbed in and can not produce enough friction force in the environment of the soft materials such as sand, mud, grass, snow and can only rely on the friction force of wheel to sail out of such environment to make self-propelled vehicle.This situation seems more thorny under circumstances day by day prevailing is driven a vehicle in current self-driving travel, cross-country driving etc. field.
At present, fall into car problem solving way and mainly contain two kinds, a kind of is rely on the propulsive effort of other vehicles to be hauled out from sunken car environment by the vehicle of sunken car by the hauling hook of drag rope and vehicle rear.Another kind adopts to excavate soft material to expose this mode in harder ground be second party force mechanism, but also exist because of maloperation, such as anxious acceleration and produce excessive transient pull, and make to be pulled the possibility that damage occurs vehicle., or place mat hard material, increasing friction force, makes vehicle that the propulsive effort of self can be relied on to get rid of poverty.But above two kinds of modes all do not prove effective for solo running and the darker above solution of situation of sunken car.
Therefore, have in prior art find a kind of make vehicle that the propulsive effort of self can be relied on can to sail out of from darker flexible material environment method and/or device.
Summary of the invention
The present invention relates to a kind of vehicle self-rescuing device for trapped, it comprises the base that axially can be connected to vehicle hub, be fixed at least one stroke of bar mount pad of base, and, draw bar, wherein, described stroke of bar has the first end that coordinates pivotly with described stroke of bar mount pad and is in the second end of relative vehicle axletree to external position.
Wherein, described stroke of bar mount pad can be fixed on the position being close to described base center.
Wherein, described stroke of bar mount pad can be two or three, and can equiangularly arrange at interval.
Wherein, the second end of described stroke of bar can close to the outer rim of vehicle tyre.
Can also comprise the termination for enlarge active surface, wherein, described the second end has auxiliary section for coordinating described termination.
Wherein, described base can be fixed on vehicle hub by binding bolt, described binding bolt can comprise there is installation after be positioned at the internal thread part of described base first side and be positioned at the head of the second side of described base.
Can also comprise buffering stay cord, described buffering stay cord one end is fixed on draws bar, and the other end is fixed on wheel.
Described self-rescuing device for trapped can be placed in pairs, draws the described through hole that bar can stretch into described base described in during placement.
Can also arrange fixed support, it has and allows the through hole that passes through of slide bar with when drawing a bar and stretching in this through hole, is formed and coordinates, interfixing of assistance two self-rescuing device for trappeds with through hole.
Vehicle self-rescuing device for trapped of the present invention can draw a stop & go function for wheel provide, with when sunken car by providing extra power friendly machine motor-car row from sand ground or mud ground of drawing to go out.
Of the present invention stroke of spare part outside measurement walking type Pitted-vehicle self-help corollary apparatus, integral structure are all newly design new invention.This automobile fall into car draw away type self-rescuer corollary apparatus in mentality of designing without imitating, without using for reference, without reference.Mentality of designing is connected with car body drive hub is supporting with separate machine device, and automobile self is independent completes whole process of saving oneself to embody the advance of invention to draw mode.
This device is quick in salvage work, simple, effective, be directly installed in automotive hub lead screw, do not need separately to do other process, low speed starts automobile, by car body along to move ahead or car body is marked sunken car region by direction of retreat, can namely realize the Pitted-vehicle self-help function of vehicle.
Small product size of the present invention is little, lightweight, easy to carry, simple to operate, be placed on during inoperative in the tool box of customization, can be used as the indispensable instrument of automobile to carry with car, this apparatus structure model and the supporting mode of vehicle can be adaptive according to hub type, do not affect the driving through property of vehicle itself, be applicable to various vehicle.
Accompanying drawing explanation
Fig. 1 is the schematic diagram after vehicle self-rescuing device for trapped of the present invention is installed on automobile tyre;
Fig. 2 A-2K is the structural representation of each several part of vehicle self-rescuing device for trapped of the present invention;
Fig. 3 A is the schematic diagram of single unit vehicle self-rescuing device for trapped;
Fig. 3 B is that single unit vehicle self-rescuing device for trapped to be arranged on wheel and constitution diagram after opening;
Fig. 4 is the left-hand view of Fig. 1, wherein draws the non-installation accessories of bar;
Fig. 5 is the left-hand view of Fig. 1, wherein draws on bar and has installed annex;
Fig. 6 is the inoperative storage configuration figure of vehicle self-rescuing device for trapped of the present invention;
Fig. 7 A-7C is the constructional drawing of binding bolt according to an embodiment of the invention;
Fig. 8 is for fixing the stop collar drawing bar at receiving state.
Detailed description of the invention
Fig. 1 illustrates an automotive wheel 200, the tire 220 that common automotive wheel 200 comprises wheel hub 210 and wraps in outside wheel hub.Part in the middle of wheel hub is porose to be passed through for the bolt 230 in the wheel subpanel of vehicle chassis, and bolt 230 stretches out outside the axial external surface of wheel hub 210, and is locked by nut screw connection, and such tire has just been fixed as one with tire subpanel.
In this embodiment, self-propelled vehicle self-rescuing device for trapped 100 attaches to wheel as the device be separated.Self-propelled vehicle self-rescuing device for trapped 100 can comprise base 110, and at least one draws bar mount pad 120 and the rotatable stroke bar 130 being coupled to this stroke of bar mount pad 120.As shown in Fig. 2 D-2F, draw bar mount pad 120 and comprise body and flange part 121, can be coordinated with base 110 by modes such as welding, clampings.As shown in Fig. 1,2A-2C, base 110 can comprise the notch 111 for holding the flange portion 121 drawing bar 120 mount pad.Or in order to realize larger structural strength, base 110 and a stroke bar mount pad 120 can form by integrally casting.
As seen in figs. 2a-2b, base 110 can be opened the multiple through holes 112 supplying the bolt 230 of tire subpanel to pass through.The quantity of through hole can be determined according to different designs, such as, for the design of single stroke of bar, can provide three to five through holes, for the design of two strokes of bars, three to four through holes can be provided, for three designs of drawing bar, two to four through holes can be provided.
Binding bolt 140 is for being fixed on wheel subpanel by base 110.As shown in figure 2i, the head 142 of the female thread portion 141 being positioned at the side of base 110 after this kind of binding bolt 140 comprises installation and the opposite side being positioned at base 110.This female thread portion 141 is for coordinating the bolt of wheel subpanel, and this head 142 is for being pressed in hub surface by tool operation by base.One in this female thread portion 141 and this head 142 have at least a part through through hole 112 and with another part by riveting, screw thread links, or the mode such as welding links together.In this way, base can be fixed on wheel hub and wheel subpanel, thus base can be rotated together with wheel.Fig. 7 A-7C further illustrates structure and the matching relationship of head and internal thread part, wherein head 142 comprises the screw rod 1421 with internal thread part one, be matched with the outer-hexagonal nut 1422 on screw rod, and by heating mould drawing riveting be loaded on head upper nut axis outside move axially to limit nut with locking termination 1423.
Alternatively, the female thread portion of binding bolt 140 can have a caulking part, such as, has base engagement section, a lower flange being positioned at base engagement section side and be positioned at the deformable segment of formed upper flange of base engagement section opposite side.Like this, by by changing the through hole of threaded portion through base, making lower flange prop up the surface of base side, and making deformable segment generation deformation to form upper flange with instruments such as press.
As shown in Fig. 2 G-2H, draw one end 131 of bar 130 and be coupled into and draw a bar mount pad, this end and the inside of drawing bar mount pad can have multiple matching design with realize stroke bar with this end for pivot relative to this stroke of bar mount pad 120 and and then respect thereto 110 rotate.Such as roughly rotate to large to the position perpendicular to base from the position being parallel to base.Such as, draw bar 130 and can have neck that radial direction reduces to coordinate at least one flange drawing bar mount pad 120 inside, this cooperation can limit draws a bar and relatively draws moving axially of bar mount pad, but allows it relatively to draw bar mount pad pivotable.Further, detent mechanism can be provided on stroke bar 130 and stroke bar mount pad, as Fig. 2 D, shown in 2K, this detent mechanism can comprise of being located at this end 131 deep hole 1311 substantially vertical with the axis of this end, be arranged at the spring 1312 in hole and the decorative pearl on top of an official cap 1313 by this springs preload, and be located at draw bar mount pad the cross section corresponding with this deep hole on provide at least one aperture 122, the such as second orifice of the first aperture and distance the first aperture about 90 degree of circular arcs.Off-position is in a stroke bar mount pad when drawing bar, when namely drawing bar roughly with analysis of wheel vertical, the decorative pearl on top of an official cap can partly be stuck in the first aperture, thus bar will be drawn remain on this position, relatively draw bar mount pad pivotable certain angle, such as 90 degree when drawing a bar, when entering control position, deep hole is aimed at second orifice, and the decorative pearl on top of an official cap enters second orifice in the loading lower part of spring thus is stuck in aperture, and restriction is drawn bar and continued relatively to draw bar mount pad pivotable.Here, the first aperture is not necessary, and the decorative pearl on top of an official cap also only can be against the inwall in drawing bar mount pad.
Alternatively, screw thread can be provided for this end of drawing bar, and provide corresponding screw thread in the inside of drawing bar mount pad, both can be cooperatively interacted.This needs first will to draw bar precession before will drawing bar mount pad and base and fixing and draws bar mount pad 120.
Drawing bar 130 can by steel, iron, copper, and their alloy is made, and the larger material of other intensity such as such as titanium alloy is made.That draws bar can provide bending near the part of drawing bar mount pad, so that insertion is drawn bar mount pad 120 and drawn bar 131 do 90 degree of pivotables, opens during work to tire 220 parallel direction, to tire axial 90 degree of pivotables when dismounting, retracting 100A, 100B.Interface can be provided for installing away from the one end 132 of drawing bar mount pad, such as grafting such as spade as shown in fig. 2j, circle, triangle, the oval area of contact realizing increasing when contact with flexible material, thus the termination 150 of increase antagonistic force.
As shown in Figure 4,5, the length of drawing bar 130 is less than the external diameter of tire 220 when also launching completely after can being designed to install termination.Like this, when self-propelled vehicle travels to hard surfacing after the auxiliary lower realization of self-rescuing device for trapped is got rid of poverty, stroke bar or termination also can not touch hard ground, cause to ground or to the damage of drawing bar 130 or termination 150 itself.
As Fig. 4,5, shown in, when automobile is trapped in flexible material, self-rescuing device for trapped of the present invention installed by least one wheel, self-rescuing device for trapped is now in off-position, respect thereto 110 rotates draws about 90 degree of bar 130, make it open completely, at this moment work being in control position and thinking that wheel provides the extra contact with soft material, on the axial direction of wheel, especially provide extra with contact that is soft material.This is absorbed in such as sand ground, muddy dirt road for vehicle, can provide the additional mating surfaces on this soft road surface, thus increase the additional application force of assisting automobile to get rid of poverty during the soft road surface such as the snowfield be compacted for wheel.This principle is similar to the oar added for wheel on axial direction, and provides extra by oar and draw power.Its operation scheme is different from the existing radial direction at wheel tyre completely increases hard object, such as, pad the mode that hard material etc. assists automobile to get rid of poverty, be also different from the mode of getting rid of poverty by locking, the output of drive wheel being increased to the propulsive effort of single wheel.Therefore this automobile fall into car draw away type self-rescuer corollary apparatus in mentality of designing without imitating, without using for reference, without reference.Mentality of designing is connected with car body drive hub is supporting with separate machine device, and automobile self is independent completes whole process of saving oneself to embody the advance of invention to draw mode.This device is quick in salvage work, simple, effective, be directly installed in automotive hub lead screw, do not need separately to do other process, low speed starts automobile, by car body along to move ahead or car body is marked sunken car region by direction of retreat, can namely realize the Pitted-vehicle self-help function of vehicle.
Self-rescuing device for trapped 100 in the present invention can configure in pairs, receive, to reduce the space needed for storage.Such as, as shown in Figure 6, self-rescuing device for trapped 100A, 100B settle in pairs.Wherein, draw the diameter of bar and can be less than through hole on base, like this, when a pair self-rescuing device for trapped is settled in pairs, draw a bar and can stretch in through hole, what formed to a certain degree is fixing.Also can provide the extra fixed support 170 be such as made up of rubber, plastic or other material, as shown in Figure 8, it has the through hole 171 allowing slide bar to pass through, like this, when drawing bar and stretching in this through hole, can be formed with rubber coating and coordinate, assist interfixing of two self-rescuing device for trappeds.
Another with reference to Fig. 4,5, buffering stay cord 160 additionally can be provided for preventing detent mechanism to lose efficacy to cause drawing bar pivotable and to return off-position.A stroke bar is fixed in the one end wherein cushioning stay cord, and the other end is fixed on wheel.Buffering stay cord can be formed in modes such as metal filament, fiber and metal filament and fiber shufflings.
The example of the present invention described in detail above and embodiment not intended to be is exhaustive or the present invention is limited to above disclosed precise forms.Although in order to illustration purpose is described above concrete example of the present invention, various equivalent modifications is it is to be appreciated that various equivalent modifications can be within the scope of the present invention.
Whole reference of the description of feature, advantage or similar expression is not meant that all feature and advantage that this technology can be utilized to realize should for single embodiment of the present invention or in any single embodiment above.But the expression about feature and advantage is understood to mean that special characteristic, advantage or the characteristic described is comprised at least one embodiment of this technology in conjunction with the embodiments.Therefore, the discussion of feature and advantage and similar expression, in whole specification sheets can but not necessarily refer to same embodiment.
In addition, this technology describes feature, advantage and characteristic can be combined in one or more embodiment in any suitable manner.Various equivalent modifications will be recognized, this technology can be implemented when not needing one or more specific features of specific embodiment and advantage.In other example, extra feature and advantage may be also actvies in a particular embodiment, and this specific embodiment may not appear in all embodiments of this technology.
Comprise and appended by any may being listed in, to submit any patent in file and patent application and other bibliography as mentioned above, be all incorporated herein by reference.If needed, each aspect of the present invention can be revised, to adopt the system in each reference paper above-mentioned, function and design to provide further embodiment again of the present invention.
Unless context is requirement clearly, otherwise run through specification sheets and claims, word " comprises ", " comprising " etc. will be interpreted as the meaning comprised, instead of exclusive or exhaustive implication, the meaning that is " included but not limited to "." connection ", " coupling " or their any variant refer to any connection between two or more elements or coupling as the term is employed herein, no matter are direct or indirectly; Coupling between each element or connect can be physics, logic or its combination.In addition, the word of word " herein ", " above ", " below " and similar meaning when used in this application, refers to the entirety of the application instead of any specific part of the application.If context allows, the odd number used in above-mentioned detailed description or the word of plural number can also comprise plural number or odd number respectively.About the word "or" in the list of two or more projects, cover the whole of the following explanation of word: the combination in any of the project in any project in this list, the whole project in this list and list.
Instruction of the present invention provided herein can be applied to other system, and not necessarily above-described system.The key element of above-mentioned various example and action can be combined to provide further embodiment of the present invention.Alternate embodiments more of the present invention not only can comprise element extra outside embodiment described above, can also comprise less element.Further, any optional network specific digit pointed out herein is only example: can adopt different numerical value or scope in an alternative embodiment.
Although description above describe the optimal mode of various embodiment of the present invention and design, how detailed the word no matter is, and the present invention still can put into practice in many ways.The details of system can marked change in the embodiment that it is concrete, but still is included in this technology.As mentioned above, the particular term used when describing some feature of the present invention or aspect, should not be considered to imply described term and be redefined in this article to be defined as of the present invention any particular characteristics, feature or the aspect relevant to these terms.In the ordinary course of things, the term used in following claims should not be interpreted as limiting the present invention to specific embodiment disclosed in specification sheets, unless above-mentioned detailed description part exactly defines these terms.Therefore, actual range of the present invention not only comprises disclosed example, puts into practice or implement all equivalent way of the present invention under being also included within claims.
Be appreciated that in order to illustration purpose from foregoing teachings, there have been described herein specific embodiments of the invention, but under the spirit and scope not departing from various embodiment of the present invention, various amendment can also be made.In addition, although in the background of some embodiment, be described above the various advantages be associated with these embodiments of the present invention, other embodiment also can represent these advantages, and, and not all embodiments all needs this advantage that shows inevitably within the scope of the invention.Therefore, the present invention is except being limited by appending claims, and unrestricted.
Although some aspect of the present invention proposes below with the form of some claim, applicant considers the various aspects of the present invention with the form of the claim of any number.Correspondingly, applicant is retained in the right of the claim submitted to after the application outside supplements, or adds this extra claim formats in this application or in continuation application.
Claims (10)
1. a vehicle self-rescuing device for trapped, is characterized in that: it comprises
Axially can be connected to the base of vehicle hub,
Be fixed at least one stroke of bar mount pad of base, and,
Draw bar, wherein, described stroke of bar has the first end that coordinates pivotly with described stroke of bar mount pad and is in the second end of relative vehicle axletree to external position.
2. vehicle self-rescuing device for trapped according to claim 1, is characterized in that: wherein, and described stroke of bar mount pad can be fixed on the position being close to described base center.
3. vehicle self-rescuing device for trapped according to claim 1, is characterized in that: described stroke of bar mount pad is two or three, and angularly interval is arranged.
4. vehicle self-rescuing device for trapped according to claim 1, is characterized in that: wherein, and the second end of described stroke of bar is close to the outer rim of vehicle tyre.
5. vehicle self-rescuing device for trapped according to claim 1, is characterized in that: can also comprise the termination for enlarge active surface, and wherein, described the second end has auxiliary section for coordinating described termination.
6. vehicle self-rescuing device for trapped according to claim 1, it is characterized in that: wherein said base is fixed on vehicle hub by binding bolt, described binding bolt comprise there is installation after be positioned at the internal thread part of described base first side and be positioned at the head of the second side of described base.
7. vehicle self-rescuing device for trapped according to claim 1, is characterized in that: can also comprise buffering stay cord, and one end of described buffering stay cord is fixed on draws bar, and the other end is fixed on wheel.
8. vehicle self-rescuing device for trapped according to claim 1, is characterized in that: also comprise and be arranged at the described detent mechanism drawn between bar and described stroke of bar mount pad, wherein said stroke of bar is positioned control position by this detent mechanism.
9. vehicle self-rescuing device for trapped according to claim 8, is characterized in that: described detent mechanism comprises
The decorative pearl on top of an official cap be arranged on the deep hole drawn on bar, being arranged on the spring in deep hole and being pre-loaded on spring, and
Be provided in described at least one aperture corresponding with described deep hole position drawn on bar mount pad.
10. vehicle self-rescuing device for trapped according to claim 1, it is characterized in that: also there is fixed support, it has and allows the through hole that passes through of slide bar with when drawing a bar and stretching in this through hole, is formed and coordinates, interfixing of assistance two self-rescuing device for trappeds with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997631.XA CN105415967A (en) | 2015-12-28 | 2015-12-28 | Self-rescue device for trapped vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997631.XA CN105415967A (en) | 2015-12-28 | 2015-12-28 | Self-rescue device for trapped vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN105415967A true CN105415967A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510997631.XA Pending CN105415967A (en) | 2015-12-28 | 2015-12-28 | Self-rescue device for trapped vehicle |
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| CN (1) | CN105415967A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758770A (en) * | 2016-12-10 | 2017-05-31 | 青岛智享专利技术开发有限公司 | A kind of road and bridge bend overturning self-help apparatus |
| CN107031278A (en) * | 2017-02-22 | 2017-08-11 | 中信戴卡股份有限公司 | A kind of method for making automobile be got rid of poverty under sand ground slipping state |
| CN112498509A (en) * | 2020-12-30 | 2021-03-16 | 南京富黎田科技有限公司 | Self-rescue device for excavator when sinking into sludge |
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| CN87101891A (en) * | 1986-02-04 | 1987-10-07 | 托马斯·巴特利特·斯内尔 | Improvement about vehicle wheels |
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| JPH07329503A (en) * | 1994-06-07 | 1995-12-19 | Kubota Corp | Auxiliary wheel structure for transplantation work machine |
| WO2005118313A1 (en) * | 2004-05-28 | 2005-12-15 | Abece Fuerteventura, S.L. | Improved antiskid system for vehicles |
| CN205255884U (en) * | 2015-12-28 | 2016-05-25 | 马天宇 | Vehicle falls into car device of saving oneself |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE833448C (en) * | 1951-02-01 | 1952-03-10 | Johannes Kleine | Grab for farm tractors and other vehicles |
| GB796748A (en) * | 1955-03-10 | 1958-06-18 | Reginald Brian Omant | De-bogging device for motor vehicles |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758770A (en) * | 2016-12-10 | 2017-05-31 | 青岛智享专利技术开发有限公司 | A kind of road and bridge bend overturning self-help apparatus |
| CN107031278A (en) * | 2017-02-22 | 2017-08-11 | 中信戴卡股份有限公司 | A kind of method for making automobile be got rid of poverty under sand ground slipping state |
| CN107031278B (en) * | 2017-02-22 | 2023-08-29 | 中信戴卡股份有限公司 | Method for getting rid of trapping automobile in sand slip state |
| CN112498509A (en) * | 2020-12-30 | 2021-03-16 | 南京富黎田科技有限公司 | Self-rescue device for excavator when sinking into sludge |
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