CN103991344A - Novel automobile tractor - Google Patents
Novel automobile tractor Download PDFInfo
- Publication number
- CN103991344A CN103991344A CN201410225457.2A CN201410225457A CN103991344A CN 103991344 A CN103991344 A CN 103991344A CN 201410225457 A CN201410225457 A CN 201410225457A CN 103991344 A CN103991344 A CN 103991344A
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- automobile
- bar
- fixed leg
- pillar
- bevel gear
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Abstract
The invention relates to an automobile self rescue tractor, in particular to a novel automobile tractor. The novel automobile tractor comprises a supporting pillar, a fixing pillar and a pulling rope. The supporting pillar comprises a supporting rod and a tilting rod, a roller is arranged on the tilting rod, and a fixed base is arranged below the supporting pillar. The fixing pillar comprises an outer fixing shaft sleeve and an inner spiral fixing pillar body, in the process that the outer fixing shaft sleeve is arranged on an automobile in a sleeved mode and is pulled by the automobile to be lifted, the inner spiral fixing pillar body can be further fixed, the fixing firmness of the entire fixing pillar is higher, and the fixing pillar can bear larger tensile force. Compared with the prior art, the novel automobile tractor enables the automobile which is stuck in mud to get out of trouble by depending on the power of the automobile itself, and the problem that when the automobile is stuck in mud before, external force traction is needed or only a small-sized automobile with low weight can get out of trouble by depending on power traction of the small-sized automobile itself is solved.
Description
Technical field
The invention belongs to a kind of automobile tractor, be specifically related to a kind of automobile self-rescuing tractor.
Background technology
In the time that automobile sails heavy road face or roadbed into and is absorbed in pit compared with soft road surface, wheel there will be the phenomenon of skidding, and now, although the drive wheel of automobile ceaselessly rotates, automobile can not be moved, and can only rely on trailer or crane just can get out under.If but when automobile is got down hopeless in a quagmire in more remote area, trailer and crane often can not come to rescue timely, therefore, also has now a kind of tractizer, use the electric power in automobile storage battery to roll pit away from windlass automobile, but this tractizer has three shortcomings, and the larger tractizer of first tractive force is heavier, heavier tractizer affects the off-road capability of automobile; It two is that high-power tractizer is very easy to exhaust the electric power in automobile storage battery while using for a long time; Finally, this tractizer easily damages the sensor of safety air bag when mounted, easily causes safety misadventure.Have again now a kind of automobile tractor, its principle of work is that tractor one end is fixed on hard ground for this reason, and the other end is fixed on the wheel hub of motor tire, and the power that then relies on car engine rear-wheel hub to rotate, pulls automobile to roll pit away from automatically.This tractor does not need extra power just can make automobile roll pit away from, but this tractor need to firmly be fixed on hard ground, otherwise easily tractor is extracted in the time of automobile starting, causes and draws unsuccessfully.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of new automobile tractor is provided, can rely on the power of automobile self allow to be trapped in the automobile in muddy get rid of poverty, solve automobile in the past and be trapped in the muddy problem that needs external force traction or can only allow the lighter compact car of weight rely on the power traction of self to get rid of poverty when middle.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of new automobile tractor, comprise pillar stiffener, fixed leg and hauling rope, it is characterized by, described pillar stiffener comprises strut bar, described supporting bar top is provided with tilting bar, on described tilting bar, be provided with roller, described strut bar is arranged with permanent seat, described fixed leg comprises outer fixed hub and inside spin fixed leg, in described outer fixed hub, rotate and be provided with annular ring, described annular ring inwall is evenly provided with some vertical Jia Chi roads, described inside spin fixed leg comprises connector and conveyor screw, on described connector, be evenly provided with the Yi Chi road that matches with described Jia Chi road, on described conveyor screw, be provided with helical tooth road, on described connector, be provided with vertical slots, in described outer fixed hub, detouchable is provided with the cross bar matching with described vertical slots, described outer fixed hub bottom is provided with several fixing inserted links, described annular ring top is provided with annular tooth road, on described annular tooth road, be provided with first finishing bevel gear cuter and second finishing bevel gear cuter, on described first finishing bevel gear cuter, be fixedly installed rotating shaft, in described rotating shaft, be provided with crank, second finishing bevel gear cuter described in described rotating shaft sliding block joint, described outer fixed hub inwall is provided with two relative rotation mounting rings, described rotating shaft is rotated and is arranged in described rotation mounting ring, described hauling rope comprises connection cord, divide rope clamp and static line, on described connection cord, be provided with nave boss anchor fitting, the connection cord of described point of rope clamp described in connecting two, described static line connects described crank by described roller.Arrange like this, principle of the present invention is to utilize the rotation that is absorbed in muddy middle tire self, drives nave boss anchor fitting storage connection cord, then relies on the fixed leg fixing on the ground to pull automobile to roll away from voluntarily muddy.Outstanding feature of the present invention is the double-decker that fixed leg adopts outer fixed hub and inside spin fixed leg, after device sets, pulling force after automobile starting first acts on outer fixed hub, now outer fixed hub can drive inside spin fixed leg to continue to be rotated down in being pulled, because the constant intensity of the fixed sturcture of inside spin fixed leg is much larger than outer fixed hub, when cross bar blocks after vertical slots, outer fixed hub and inside spin fixed leg become a stressed entirety, the pulling force that fixed leg can bear is like this larger, make heavier automobile can rely on the power of self to roll muddy district away from.In order to allow outer fixed hub better rotate inside spin fixed leg, preferably need hauling rope to be vertically connected with outer fixed hub, therefore rotating shaft two ends connect respectively first finishing bevel gear cuter and second finishing bevel gear cuter, wherein only have first finishing bevel gear cuter to play gearing.Can make so the suffered power of outer fixed hub more even, can allow first finishing bevel gear cuter transmission annular ring more freely.
In technique scheme, preferred, on described roller, be provided with protecting sleeve.Arrange like this, can prevent that static line from deviating from from roller.
In technique scheme, preferred, described nave boss anchor fitting comprises A-frame, in the middle of described A-frame, be provided with and harass and disturb bar, the described bar of harassing and disturbing is fixedly connected with described connection cord, and described harassing and disturbing on bar is provided with baffle plate, and described three end points of A-frame are provided with closed lock.Arrange like this, lock and nave boss anchor fitting can be fixed on nave boss by closure, when then nave boss rotates, harass and disturb bar and start to receive connection cord, allow automobile is pulled out by fixed leg.
In technique scheme, preferably, described permanent seat comprises reaction plate, is evenly provided with several movable bracing frames on described reaction plate, described bracing frame is provided with locating dowel pin with the part that described reaction plate is connected, and the described bracing frame other end is provided with fastening nail.Arrange like this, because the roller on pillar stiffener need to change the force direction that is subject to of hauling rope, so pillar stiffener also can be subject to the pulling force that automobile is larger, therefore several bracing frames are set, allow pillar stiffener also firmly fix on the ground.
In technique scheme, preferred, described connector top is provided with rotation-limited groove, on described rotation-limited groove, is provided with departing revolving bar.Arrange like this, can person easy to use inside spin fixed leg be screwed into subsurface.
In technique scheme, preferred, on described fixing inserted link, be provided with bulged tube.Arrange like this, on fixing inserted link, bulged tube is set and can allows outer fixed hub bear larger pulling force.
Compared with prior art, the invention has the beneficial effects as follows: can rely on the power of automobile self allow to be trapped in the automobile in muddy get rid of poverty, solve automobile in the past and be trapped in the muddy problem that needs external force traction or can only allow the lighter compact car of weight rely on the power traction of self to get rid of poverty when middle.
Brief description of the drawings
Fig. 1 is that the present invention uses schematic diagram.
Fig. 2 is schematic top plan view of the present invention.
Fig. 3 is that the present invention divides rope clamp schematic diagram.
Fig. 4 is that nave boss anchor fitting of the present invention uses schematic diagram.
Fig. 5 is pillar stiffener schematic diagram of the present invention.
Fig. 6 is fixed leg of the present invention.
Fig. 7 is the outer fixed hub schematic top plan view of the present invention.
Fig. 8 is inside spin fixed leg schematic diagram of the present invention.
Fig. 9 is inside spin fixed leg schematic top plan view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9; a kind of new automobile tractor; comprise pillar stiffener 1, fixed leg 2 and hauling rope 3; pillar stiffener 1 comprises strut bar 19; strut bar 19 tops are provided with tilting bar 11; on tilting bar 11, be provided with roller 12, on roller 12, be provided with protecting sleeve 13.On tilting bar 11, also rotate and be provided with pillar 14, between pillar 14 and tilting bar 11, be provided with set pin 16, pillar 14 bottoms are provided with barrier plate 15.Strut bar 19 is arranged with permanent seat 6, permanent seat 6 comprises reaction plate 69, is evenly provided with 6 movable bracing frames 62 on reaction plate 69, between bracing frame 62 and reaction plate 69, is provided with rotation slot 61, on rotation slot 61, be provided with locating dowel pin 64, bracing frame 62 other ends are provided with fastening nail 63.
Fixed leg 1 comprises outer fixed hub 21 and inside spin fixed leg 22, in outer fixed hub 21, be provided with axle bed 23 and lower axle bed 24, between upper axle bed 23 and lower axle bed 24, rotate and be provided with annular ring 29, annular ring 29 inwalls are evenly provided with some vertical Jia Chi roads 211, inside spin fixed leg 22 comprises connector 221 and conveyor screw 222, on connector 221, be evenly provided with the Yi Chi road 225 that matches, Yu Jiachi road 211, on conveyor screw 222, be provided with helical tooth road 223, on connector 221, be also provided with vertical slots 224, the interior detouchable of outer fixed hub 21 is provided with the cross bar 28 matching with vertical slots 224, on connector 221, be provided with acceleration pick-up 71 is connected acceleration pick-up 71 buzzer siren 72 with signal, the interior also promising acceleration pick-up 71 of connector 221 and buzzer siren 72 provide the battery case 73 of electric power.Connector 221 tops are provided with rotation-limited groove 227, are provided with departing revolving bar 226 on rotation-limited groove 227.Outer fixed hub 21 bottoms are provided with several fixing inserted links 25, on fixing inserted link 25, are provided with bulged tube 26.Annular ring 29 tops are provided with annular tooth road 212, on annular tooth road 212, be provided with first finishing bevel gear cuter 213 and second finishing bevel gear cuter 214, on first finishing bevel gear cuter 213, be fixedly installed rotating shaft 215, in rotating shaft 215, be provided with crank 216, rotating shaft 215 sliding block joint second finishing bevel gear cuters 214, outer fixed hub 21 inwalls are provided with two relative rotation mounting rings 27, rotating shaft 215 is rotated to be arranged on and is rotated in mounting ring 27, be provided with the first finishing bevel gear cuter 213 of transmission and the second finishing bevel gear cuter 214 of not transmission, can in the time that rotating shaft 215 is stressed, allow power be uniformly distributed, prevent all being born by first finishing bevel gear cuter 213 to upper pulling force, what make that first finishing bevel gear cuter 213 rotates is more smooth.
Hauling rope 3 comprises connection cord 32, point rope clamp 5 and static line 31, on connection cord 32, be provided with nave boss anchor fitting 4, nave boss anchor fitting 4 comprises A-frame 41, in the middle of A-frame 41, be provided with and harass and disturb bar 42, harass and disturb bar 42 and be fixedly connected with connection cord 32, harass and disturb on bar 42 and be provided with baffle plate 43,41 3 end points of A-frame are provided with the closure lock 44 matching with nave boss.Point rope clamp 5 comprises that a fixing rope hook 51 is connected 52, two connection cords 32 of rope hook and connects respectively and harass and disturb bar 42 and be connected rope hook 52 with two, and static line 31 is connected and fixed rope hook 51 and passes through roller 12 connecting cranks 216.
When automobile is absorbed in muddy and cannot relies on self power to roll away from when muddy, just can use this device, this device can rely on the power of automobile self to make the muddy region of rolling away from of automotive safety.Generally nave boss anchor fitting 4, connection cord 32, point rope clamp 5 and static line 31 are connected as a single entity.Principal feature of the present invention is that pillar stiffener 1, fixed leg 2 are firmly fixed on the ground, then by hauling rope 3, automobile nave boss 100 is connected with pillar stiffener 1, fixed leg 2, then automobile starting, the rotation storage hauling rope 3 that relies on motor tire, rolls muddy region away from voluntarily at the drop-down electrical automobile of effect of pillar stiffener 1, fixed leg 2.
When use, first find firm bottom surface in the dead ahead of automobile, then allow inside spin fixed leg 22 be screwed in ground by revolving bar 226 rotary spacing rotation slots 227, until user's turn revolving bar 226 again.Then on inside spin fixed leg 22, overlap upper outside fixed hub 21, then fiercely press outer fixed hub 21, allow the fixing inserted link 25 on outer fixed hub 21 also be inserted into subsurface.Then fixing inserted link 25 is inserted, allow fixing inserted link 25 by the vertical slots 224 on inside spin fixed leg 22, and on fixed hub 21, fix fixing inserted link 25 outside.At this moment outer fixed hub 21 Shang Jiachi roads 211 should engage with inside spin fixed leg 22 Shang Yichi roads 225.Then place pillar stiffener 1 in fixed leg 2 fronts, the roller 12 on pillar stiffener 1 is preferably directly over fixed leg 2, and the fastening nail 63 on pillar stiffener 1 bottom support frame 62 is also inserted in ground.While use, bracing frame 62 can also be packed up simultaneously, and the fixing of bracing frame 62 fixed by the locating dowel pin 64 being arranged on rotation slot 61.When inserting locating dowel pin 64 behind the position that determines bracing frame 62, locked bracing frame 62.Barrier plate 15 on pillar 14 can also be inserted in ground simultaneously.Finally static line 31 is fixedly connected with to crank 216 by roller 12.
After automobile starting, tire can rotate, tire idle running in muddy region, the nave boss anchor fitting 4 being fixedly installed on wheel hub 100 when tire idle running is driven, allow bar 42 rotations of harassing and disturbing on nave boss anchor fitting 4 start to receive connection cord 32 simultaneously, thereby drive static line 31 to pull crank 216, when being pulled, crank 216 can drive rotating shaft 215 to rotate, from and drive first finishing bevel gear cuter 213 to rotate, first finishing bevel gear cuter 213 drives annular ring 29 to rotate, annular ring 29 drives inside spin fixed leg 22 to rotate, and allows inside spin fixed leg 22 continue to be deep into underground.In order better to allow outer fixed hub 21 drive inside spin fixed leg 22, preferably allow static line 31 vertically pull crank 216, therefore be provided with the roller 12 that can allow static line 31 turn to, but will allow like this pillar stiffener 1 also be subject to larger pulling force, 15 and 6 bracing frames 62 of barrier plate need to be set for this reason on pillar stiffener 1 and firmly fix pillar stiffener 1.If the weight of automobile is little, when the fixing inserted link 25 of upper outside fixed hub 21 bottoms is not also extracted completely, automobile just can be pulled out, if vehicle weight is larger, while needing larger tractive force, 21 of outer fixed hubs may be extracted completely, but outer fixed hub 21 can allow 22 rotations of inside spin fixed leg deeply in the process of extracting, and when cross bar 28 is behind vertical slots 224 the tops, outer fixed hub 21 can be regarded common beaer as with inside spin fixed leg 22, due to fixing more firm of inside spin fixed leg 22, can sustain larger pulling force, allow heavier automobile escape danger.On inside spin fixed leg 22, be provided with acceleration pick-up 71 is connected acceleration pick-up 71 buzzer siren 72 with signal simultaneously, if pulling force all too is large, inside spin fixed leg 22 cannot be fixed, inside spin fixed leg 22 can obtain in a flash a larger acceleration/accel, at this moment acceleration pick-up 71 can detect this acceleration/accel, if this acceleration/accel exceedes certain scope, buzzer siren 72 will be reported to the police, remind motorist to stop at once, prevent that inside spin fixed leg 22 from being caused danger by moment pull-out.
Claims (6)
1. a new automobile tractor, comprise pillar stiffener (1), fixed leg (2) and hauling rope (3), it is characterized by, described pillar stiffener (1) comprises strut bar (19), described strut bar (19) top is provided with tilting bar (11), on described tilting bar (11), be provided with roller (12), described strut bar (19) is arranged with permanent seat (6), described fixed leg (2) comprises outer fixed hub (21) and inside spin fixed leg (22), in described outer fixed hub (21), rotate and be provided with annular ring (29), described annular ring (29) inwall is evenly provided with some vertical Jia Chi roads (211), described inside spin fixed leg (22) comprises connector (221) and conveyor screw (222), on described connector (221), be evenly provided with the Yi Chi road (225) that matches with described Jia Chi road (211), on described conveyor screw (222), be provided with helical tooth road (223), on described connector (221), be provided with vertical slots (224), the described interior detouchable of outer fixed hub (21) is provided with the cross bar (28) matching with described vertical slots (224), described outer fixed hub (21) bottom is provided with several fixing inserted links (25), described annular ring (29) top is provided with annular tooth road (212), on described annular tooth road (21), be provided with first finishing bevel gear cuter (213) and second finishing bevel gear cuter (214), on described first finishing bevel gear cuter (213), be fixedly installed rotating shaft (215), in described rotating shaft (215), be provided with crank (216), second finishing bevel gear cuter (214) described in described rotating shaft (215) sliding block joint, described outer fixed hub (21) inwall is provided with two relative rotation mounting rings (27), described rotating shaft (215) is rotated and is arranged in described rotation mounting ring (27), described hauling rope (3) comprises connection cord (32), divide rope clamp (5) and static line (31), on described connection cord (32), be provided with nave boss anchor fitting (4), the connection cord (32) of described point of rope clamp (5) described in connecting two, described static line (31) connects described crank (216) by described roller (12).
2. a kind of new automobile tractor according to claim 1, is characterized by, and on described roller (12), is provided with protecting sleeve (13).
3. a kind of new automobile tractor according to claim 1, it is characterized by, described nave boss anchor fitting (4) comprises A-frame (41), in the middle of described A-frame (41), be provided with and harass and disturb bar (42), the described bar (42) of harassing and disturbing is fixedly connected with described connection cord (32), described harassing and disturbing on bar (42) is provided with baffle plate (43), and described (41) three end points of A-frame are provided with closed lock (44).
4. a kind of new automobile tractor according to claim 1, it is characterized by, described permanent seat (6) comprises reaction plate (69), on described reaction plate (69), be evenly provided with several movable bracing frames (62), the part that described bracing frame (62) is connected with described reaction plate (69) is provided with locating dowel pin (64), and described bracing frame (62) other end is provided with fastening nail (63).
5. a kind of new automobile tractor according to claim 1, is characterized by, and described connector (221) top is provided with rotation-limited groove (227), on described rotation-limited groove (227), is provided with departing revolving bar (226).
6. a kind of new automobile tractor according to claim 1, is characterized by, and on described fixing inserted link (25), is provided with bulged tube (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225457.2A CN103991344B (en) | 2014-05-27 | 2014-05-27 | A kind of new automobile tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225457.2A CN103991344B (en) | 2014-05-27 | 2014-05-27 | A kind of new automobile tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103991344A true CN103991344A (en) | 2014-08-20 |
| CN103991344B CN103991344B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225457.2A Active CN103991344B (en) | 2014-05-27 | 2014-05-27 | A kind of new automobile tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103991344B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927381A (en) * | 2017-03-29 | 2017-07-07 | 国网山东省电力公司菏泽供电公司 | A kind of multi-purpose vehicle(MPV) self-rescuer |
| CN112193220A (en) * | 2020-10-19 | 2021-01-08 | 浙江农业商贸职业学院 | Automobile unilateral pitfall self-rescue device |
| CN114274717A (en) * | 2021-12-30 | 2022-04-05 | 中国人民解放军陆军装甲兵学院 | Portable traction device for bicycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881751A (en) * | 1974-03-04 | 1975-05-06 | Raymond Lee Colby | Automatically stowable towline for vehicle |
| DE2419459A1 (en) * | 1974-04-23 | 1975-11-06 | Josef Kuntz | Spring loaded towrope fitting - is looped to car with steel loop through central bore in circular cable reel |
| US4718690A (en) * | 1986-11-17 | 1988-01-12 | Baker Jimmie W | Tow line |
| NL8701380A (en) * | 1987-06-12 | 1989-01-02 | We Engineering | Motor vehicle winch arrangement - has winch cable mounted between front wheel drive drums and fixed point |
| CN2509035Y (en) * | 2001-09-09 | 2002-09-04 | 夏忠会 | Practical vehicle self-rescuer series apparatus |
| CN203920295U (en) * | 2014-05-27 | 2014-11-05 | 宁波天益齿轴齿轮有限公司 | A kind of new automobile tractor |
-
2014
- 2014-05-27 CN CN201410225457.2A patent/CN103991344B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881751A (en) * | 1974-03-04 | 1975-05-06 | Raymond Lee Colby | Automatically stowable towline for vehicle |
| DE2419459A1 (en) * | 1974-04-23 | 1975-11-06 | Josef Kuntz | Spring loaded towrope fitting - is looped to car with steel loop through central bore in circular cable reel |
| US4718690A (en) * | 1986-11-17 | 1988-01-12 | Baker Jimmie W | Tow line |
| NL8701380A (en) * | 1987-06-12 | 1989-01-02 | We Engineering | Motor vehicle winch arrangement - has winch cable mounted between front wheel drive drums and fixed point |
| CN2509035Y (en) * | 2001-09-09 | 2002-09-04 | 夏忠会 | Practical vehicle self-rescuer series apparatus |
| CN203920295U (en) * | 2014-05-27 | 2014-11-05 | 宁波天益齿轴齿轮有限公司 | A kind of new automobile tractor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927381A (en) * | 2017-03-29 | 2017-07-07 | 国网山东省电力公司菏泽供电公司 | A kind of multi-purpose vehicle(MPV) self-rescuer |
| CN112193220A (en) * | 2020-10-19 | 2021-01-08 | 浙江农业商贸职业学院 | Automobile unilateral pitfall self-rescue device |
| CN112193220B (en) * | 2020-10-19 | 2021-11-23 | 浙江农业商贸职业学院 | Automobile unilateral pitfall self-rescue device |
| CN114274717A (en) * | 2021-12-30 | 2022-04-05 | 中国人民解放军陆军装甲兵学院 | Portable traction device for bicycle |
| CN114274717B (en) * | 2021-12-30 | 2023-12-05 | 中国人民解放军陆军装甲兵学院 | Portable traction device for bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103991344B (en) | 2016-03-23 |
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