CN103863377A - Transportation trolley - Google Patents
Transportation trolley Download PDFInfo
- Publication number
- CN103863377A CN103863377A CN201410104479.3A CN201410104479A CN103863377A CN 103863377 A CN103863377 A CN 103863377A CN 201410104479 A CN201410104479 A CN 201410104479A CN 103863377 A CN103863377 A CN 103863377A
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- China
- Prior art keywords
- tooth bar
- car body
- carrying pawl
- driving tooth
- transportation
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Abstract
The invention relates to a transportation trolley. The transportation trolley comprises telescopic casters, a trolley body and two groups of transportation claw mechanisms, wherein the telescopic casters and the transportation claw mechanisms are arranged on the trolley body respectively; the trolley body slides on the ground by the aid of the telescopic casters; the two groups of transportation claw mechanisms are arranged symmetrically and are positioned at two ends of the trolley body respectively; each transportation claw mechanism comprises a driving rack, two sliding frames and two guide wheel grooves which are positioned in two sides of the driving rack; the driving racks and the guide wheel grooves are arranged on the trolley body respectively; a clamping motor is arranged on each sliding frame; driving gears of the clamping motors are meshed with the driving racks; transportation claws are arranged at two ends of each sliding frame respectively and are slidably connected with each sliding frame; each transportation claw has a working position and a recovery position. According to the transportation trolley, the defects of the prior art are overcome. The transportation trolley has the characteristics of flexible vehicle transportation and placement, high adaptability, convenience in use and the like, and can be applied to placement and transportation of various types of vehicles with different distances.
Description
Technical field
The present invention relates to a kind of handbarrow, especially a kind of floor truck for mechanical solid parking apparatus.
Background technology
At factory, workshop, warehouse, road scene, when carrier vehicle, all, with crane, forklift, even manually shoulder and carry on car, carry extremely inconveniently, and work efficiency is very low, dangerous, degree of automation is low, can not meet the people's of modern economy society requirement.
Summary of the invention
The object of this invention is to provide a kind of floor truck, solve the above-mentioned problems in the prior art.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of floor truck, comprise telescopic castor, car body and carrying pawl mechanism, described telescopic castor and carrying pawl mechanism are all arranged on described car body, described car body slides on the ground by described telescopic castor, described carrying pawl mechanism comprises symmetrically arranged two groups, and described two groups of carrying pawl mechanisms lay respectively at the two ends of described car body;
Described carrying pawl mechanism comprises driving tooth bar, sliding rack and guided wheel slot, described driving tooth bar and guided wheel slot are all arranged on described car body, described guided wheel slot comprises and is positioned at two groups of described driving tooth bar both sides, on described sliding rack, be provided with clamping motor, the driven wheel of described clamping motor engages with described driving tooth bar, the two ends of described sliding rack are provided with carrying pawl respectively, described carrying pawl and described sliding rack sliding block joint, the sliding trace of two carrying pawls on described sliding rack on described sliding rack is on same straight line A, described straight line A is vertical with described driving tooth bar, on described carrying pawl, be provided with the guide wheel matching with described guided wheel slot, described guided wheel slot has 4, described guided wheel slot is corresponding one by one with described carrying pawl, in described carrying pawl is mobile on described driving tooth bar with described sliding rack, the guide wheel of described carrying pawl moves on described guided wheel slot, described carrying pawl is provided with control position and reclaims position, described sliding rack is provided with two groups, in the time that described two sliding racks are mobile and close on described driving tooth bar by described clamping motor respectively, described carrying pawl moves to control position from reclaiming position.
Further, described guided wheel slot comprises parallel-segment and oblique section, described parallel-segment is parallel with the sliding trajectory of described driving tooth bar, and one end of described oblique section is connected away from the one end at described driving tooth bar center with described parallel-segment, and the other end extends near one end of this parallel-segment on described driving tooth bar.
Further, described telescopic castor comprises castor, foot wheel carrier and flexible engine installation, one end of described foot wheel carrier and described castor are hinged, the other end is connected with described flexible engine installation, the middle part axle of described foot wheel carrier is connected with described car body, one end of described flexible engine installation is connected with described foot wheel carrier, the other end is arranged on described car body, in the time that described flexible engine installation extends, described foot wheel carrier rotates around described middle part axle, it is large that the distance of the axis of described castor and the vertical direction of described car body becomes, in the time that described flexible engine installation shortens, described foot wheel carrier is around the axle contrarotation of described middle part, the distance of the axis of described castor and the vertical direction of described car body diminishes.
Adopt the beneficial effect of previous step to be, telescopic castor is simple in structure, and stable performance makes whole dolly thickness little, and volume is little, easy to use.
Further, described telescopic castor has 4.
Further, described flexible engine installation is hydraulic actuating cylinder.
The invention has the beneficial effects as follows: the invention provides a kind of floor truck, simple in structure, stable performance, has overcome the shortcoming of prior art, have that car carrying is placed flexibly, strong adaptability, the feature such as easy to use, can be adapted to place the automobile that transports various different models and spacing.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of a kind of floor truck of the present invention;
Fig. 2 is the work schematic diagram of a kind of floor truck of the present invention.
In accompanying drawing, the list of parts of each label representative is as follows:
1, vehicle tyre, 2, castor, 3, foot wheel carrier, 4, flexible engine installation, 5, car body, 6, clamping motor, 7, sliding rack, 8, guided wheel slot, 801, parallel-segment, 802, oblique section, 9, guide wheel, 10, carrying pawl, 11, driven wheel, 12, drive tooth bar, 13, middle part axle, 20, carrying pawl mechanism, 30, telescopic castor.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of floor truck, comprise telescopic castor 30, car body 5 and carrying pawl mechanism 20, described telescopic castor 30 and carrying pawl mechanism 20 are all arranged on described car body 5, described car body 5 slides on the ground by described telescopic castor 30, described carrying pawl mechanism 20 comprises symmetrically arranged two groups, and described two groups of carrying pawl mechanisms 20 lay respectively at the two ends of described car body 5;
Described carrying pawl mechanism 20 comprises and drives tooth bar 12, sliding rack 7 and guided wheel slot 8, described driving tooth bar 12 and guided wheel slot 8 are all arranged on described car body 5, described guided wheel slot 8 comprises and is positioned at two groups of described driving tooth bar 12 both sides, on described sliding rack 7, be provided with clamping motor 6, the driven wheel 11 of described clamping motor 6 engages with described driving tooth bar 12, the two ends of described sliding rack 7 are provided with carrying pawl 10 respectively, described carrying pawl 10 and described sliding rack 7 sliding block joints, the sliding trace of two carrying pawls 10 on described sliding rack 7 on described sliding rack 7 is on same straight line A, described straight line A is vertical with described driving tooth bar 12, on described carrying pawl 10, be provided with the guide wheel 9 matching with described guided wheel slot 8, described guided wheel slot 8 has 4, described guided wheel slot 8 is corresponding one by one with described carrying pawl 10, in described carrying pawl 10 is mobile on described driving tooth bar 12 with described sliding rack 7, the guide wheel 9 of described carrying pawl 10 moves on described guided wheel slot 8, described carrying pawl 10 is provided with control position and reclaims position, as shown in Figure 1, carrying pawl 10 is in reclaiming position, as shown in Figure 2, carrying pawl 10 is in control position, described sliding rack 7 is provided with two groups, and in the time that described two sliding racks 7 are mobile and close on described driving tooth bar 12 by described clamping motor 6 respectively, described carrying pawl 10 moves to control position from reclaiming position.
Described guided wheel slot 8 comprises parallel-segment 801 and oblique section 802, described parallel-segment 801 is parallel with the sliding trajectory of described driving tooth bar 12, one end of described oblique section 802 is connected away from the one end at described driving tooth bar 12 centers with described parallel-segment 801, and the other end extends near one end of this parallel-segment 801 on described driving tooth bar 12.
Described telescopic castor 30 comprises castor 2, foot wheel carrier 3 and flexible engine installation 4, one end of described foot wheel carrier 3 and described castor 2 are hinged, the other end is connected with described flexible engine installation 4, the middle part axle 13 of described foot wheel carrier 4 is connected with described car body 5, one end of described flexible engine installation 4 is connected with described foot wheel carrier 3, and the other end is arranged on described car body 5.In the time that described flexible engine installation 4 extends, described foot wheel carrier 3 rotates around described middle part axle 13, it is large that the distance of the axis of described castor and the vertical direction of described car body becomes, in the time that described flexible engine installation shortens, described foot wheel carrier is around the axle contrarotation of described middle part, and the distance of the axis of described castor and the vertical direction of described car body diminishes.
Preferably, described telescopic castor has 4.Described flexible engine installation is hydraulic actuating cylinder.
When work, adjust sliding rack 7 by clamping motor 6, make to carry pawl 10 in reclaiming position, adjust the angle of foot wheel carrier 3 and car body 5 by flexible engine installation 4, make the distance minimum of the axis of castor 2 and the vertical direction of described car body 5, allow dolly in treating mode of operation, then allow dolly enter and treat carrying vehicle bottom correct position, adjust sliding rack 7 by clamping motor 6, make to carry pawl 10 in control position, and vehicle tyre 1 is clamped, adjust the angle of foot wheel carrier 3 and car body 5 by flexible engine installation 4, make the distance of the axis of castor 2 and the vertical direction of described car body 5 become large, car body and vehicle together lift, then by vehicle conveying to assigned address, complete carrying.Contrary action can be put down vehicle.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a floor truck, it is characterized in that, comprise telescopic castor, car body and carrying pawl mechanism, described telescopic castor and carrying pawl mechanism are all arranged on described car body, described car body slides on the ground by described telescopic castor, described carrying pawl mechanism comprises symmetrically arranged two groups, and described two groups of carrying pawl mechanisms lay respectively at the two ends of described car body;
Described carrying pawl mechanism comprises driving tooth bar, sliding rack and guided wheel slot, described driving tooth bar and guided wheel slot are all arranged on described car body, described guided wheel slot comprises and is positioned at two groups of described driving tooth bar both sides, on described sliding rack, be provided with clamping motor, the driven wheel of described clamping motor engages with described driving tooth bar, the two ends of described sliding rack are provided with carrying pawl respectively, described carrying pawl and described sliding rack sliding block joint, the sliding trace of two carrying pawls on described sliding rack on described sliding rack is on same straight line A, described straight line A is vertical with described driving tooth bar, on described carrying pawl, be provided with the guide wheel matching with described guided wheel slot, described guided wheel slot has 4, described guided wheel slot is corresponding one by one with described carrying pawl, in described carrying pawl is mobile on described driving tooth bar with described sliding rack, the guide wheel of described carrying pawl moves on described guided wheel slot, described carrying pawl is provided with control position and reclaims position, described sliding rack is provided with two groups, in the time that described two sliding racks are mobile and close on described driving tooth bar by described clamping motor respectively, described carrying pawl moves to control position from reclaiming position.
2. a kind of floor truck according to claim 1, it is characterized in that, described guided wheel slot comprises parallel-segment and oblique section, described parallel-segment is parallel with the sliding trajectory of described driving tooth bar, one end of described oblique section is connected away from the one end at described driving tooth bar center with described parallel-segment, and the other end extends near one end of this parallel-segment on described driving tooth bar.
3. a kind of floor truck according to claim 1 and 2, it is characterized in that, described telescopic castor comprises castor, foot wheel carrier and flexible engine installation, one end of described foot wheel carrier and described castor are hinged, the other end is connected with described flexible engine installation, the middle part axle of described foot wheel carrier is connected with described car body, one end of described flexible engine installation is connected with described foot wheel carrier, the other end is arranged on described car body, in the time that described flexible engine installation extends, described foot wheel carrier rotates around described middle part axle, it is large that the distance of the axis of described castor and the vertical direction of described car body becomes, in the time that described flexible engine installation shortens, described foot wheel carrier is around the axle contrarotation of described middle part, the distance of the axis of described castor and the vertical direction of described car body diminishes.
4. a kind of floor truck according to claim 3, is characterized in that, described telescopic castor has 4.
5. a kind of floor truck according to claim 3, is characterized in that, described flexible engine installation is hydraulic actuating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104479.3A CN103863377B (en) | 2014-03-20 | 2014-03-20 | A kind of floor truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104479.3A CN103863377B (en) | 2014-03-20 | 2014-03-20 | A kind of floor truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103863377A true CN103863377A (en) | 2014-06-18 |
| CN103863377B CN103863377B (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410104479.3A Active CN103863377B (en) | 2014-03-20 | 2014-03-20 | A kind of floor truck |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055465U (en) * | 1989-04-26 | 1990-04-04 | 韦秋成 | Multifunction folding trolley |
| CN2399477Y (en) * | 1999-12-03 | 2000-10-04 | 三一重工业集团有限公司 | Holding-wheel type conveying appts. for stereo garage |
| DE10020236A1 (en) * | 2000-04-25 | 2001-11-22 | Johann W Grond | Device to hold vehicle; has movable base element with four wheel holder units, which are slidingly arranged on base element formed as frame with longitudinal and transverse supports |
| CN101187266A (en) * | 2007-11-23 | 2008-05-28 | 北京鑫华源机械制造有限责任公司 | Automobile transverse transportation device |
| CN201241491Y (en) * | 2008-08-15 | 2009-05-20 | 王俊 | Intelligent carrier of stereo garage |
| CN203766841U (en) * | 2014-03-20 | 2014-08-13 | 王忠利 | Carrying trolley |
-
2014
- 2014-03-20 CN CN201410104479.3A patent/CN103863377B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055465U (en) * | 1989-04-26 | 1990-04-04 | 韦秋成 | Multifunction folding trolley |
| CN2399477Y (en) * | 1999-12-03 | 2000-10-04 | 三一重工业集团有限公司 | Holding-wheel type conveying appts. for stereo garage |
| DE10020236A1 (en) * | 2000-04-25 | 2001-11-22 | Johann W Grond | Device to hold vehicle; has movable base element with four wheel holder units, which are slidingly arranged on base element formed as frame with longitudinal and transverse supports |
| CN101187266A (en) * | 2007-11-23 | 2008-05-28 | 北京鑫华源机械制造有限责任公司 | Automobile transverse transportation device |
| CN201241491Y (en) * | 2008-08-15 | 2009-05-20 | 王俊 | Intelligent carrier of stereo garage |
| CN203766841U (en) * | 2014-03-20 | 2014-08-13 | 王忠利 | Carrying trolley |
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| Publication number | Publication date |
|---|---|
| CN103863377B (en) | 2016-02-17 |
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