CN204821774U - Air supporting device of crawler -type air supporting transport vechicle - Google Patents
Air supporting device of crawler -type air supporting transport vechicle Download PDFInfo
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- CN204821774U CN204821774U CN201520591082.1U CN201520591082U CN204821774U CN 204821774 U CN204821774 U CN 204821774U CN 201520591082 U CN201520591082 U CN 201520591082U CN 204821774 U CN204821774 U CN 204821774U
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- jet
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Abstract
Air supporting device of crawler -type air supporting transport vechicle, which comprises a base, the chassis middle part is equipped with the frame, the frame top is equipped with the upper bracket, the upper bracket is improved level and is equipped with the loading board, the frame bottom is equipped with the lower carriage, the lower carriage lower extreme left and right sides is equipped with a jet support mechanism respectively, be equipped with air compressor and high pressure gasholder in the frame, air compressor's export and high pressure gasholder's access connection, high pressure gasholder's export is passed through high -pressurepipe and is connected with the air inlet of jet support mechanism, last valve switch and the relief pressure valve of being equipped with of high -pressurepipe. The utility model discloses be convenient for control, easily make, with low costs, the power consumption is little, fail safe nature is high, is particularly suitable for the carrying work of pier, the heavy goods in harbour.
Description
Technical field
The utility model relates to a kind of low energy consumption height load-carrying haulage equipment, particularly relates to a kind of air-floating apparatus of crawler type air supporting transport trolley.
Background technology
Current air cushion conveying device has become one of industrial indispensable equipment abroad, and enterprise's application is also many at home, resembles gas suspension train, air-float guide rail, air bearing, air cushion transport trolley etc.Although this industrial air cushion conveying device exists the advantage such as high efficiency, low cost, the requirement of this air cushion conveying device to aspect, ground is extremely strict, not only requires ground loading ability, and for the roughness of ground surface and out-of-flat all extremely harsh.With regard to the free air suspension car of load-carrying capacity 300 tons, to the specific requirement on ground be: " out-of-flat≤2mm/m, roughness of surface 6.3 μm ~ 12 μm, ground surface can not have crack, bearing capacity 250kN/m
2~ 350kN/m
2".Existing industrial hard ground air cushion conveying device must arrange ground before carrying, and the necessary level in ground is smooth, so constrain the use of a lot of occasion of air cushion conveying device.
Although air flotation technology is more in enterprise's application, civilian aspect is also little.It is in the majority that civil nature haulage equipment or heavy type carry transport trolley, this heavy type transport vehicle, and quality is large, cost is high, energy consumption is large, road pavement is destroyed large, and especially when space constraint, this heavy type transport vehicle can not play its effect.
Utility model content
The utility model, in order to solve weak point of the prior art, provides that a kind of compact conformation, convenient operation, degree of automation are high, energy consumption is little, cost is low, can the air-floating apparatus of crawler type air supporting transport trolley on available protecting road surface.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the air-floating apparatus of crawler type air supporting transport trolley, comprise chassis, chassis is provided with power system and control system, be equipped with the identical and symmetrical creeper undercarriage of structure with right side on the left of tray bottom, framework is provided with in the middle part of chassis, frame roof is provided with upper bracket, on upper bracket, level is provided with loading plate, base of frame is provided with lower bracket, the left and right sides, lower bracket lower end is respectively equipped with a jet-propelled support mechanism, two jet-propelled support mechanisms are all positioned at creeper undercarriage inside, air compressor and high pressure tank is provided with in framework, the outlet of air compressor is connected with the import of high pressure tank, the outlet of high pressure tank is connected by the admission port of high-pressure air pipe with jet-propelled support mechanism, high-pressure air pipe is provided with valve switch and reducing valve,
Described jet-propelled support mechanism comprises the support box be located under endless track above half range, uncovered bottom support box, support box inside is provided with air cushion, fumarole is provided with bottom air cushion, edge, support box lower end is provided with the annular apron be made up of urethanes, and support box and the top of air cushion are provided with the high pressure gas import be connected with high-pressure air pipe.
Adopt technique scheme, the jet-propelled support mechanism front-end and back-end of crawler type air supporting transport trolley are connected with creeper undercarriage respectively by connecting rod mechanism, are provided with spring between chassis and creeper undercarriage.
Described creeper undercarriage comprises installing frame and is located at drive wheel and the track adjusting wheel of installing frame rear and front end, is arranged with an endless track between drive wheel and track adjusting wheel; Drive wheel and track adjusting wheel include horizontally disposed axle drive shaft in left-right direction, on axle drive shaft, key is connected with axle sleeve, axle sleeve two ends be respectively equipped with one with the sprocket wheel of endless track engaged transmission, axle drive shaft two ends are equipped with bearing seat, bearing seat is provided with permanent seat, and described lower spring end is located in permanent seat;
Installing frame is vertically provided with four vertical rods, four vertical rods are located at the both sides of endless track front and rear respectively and rectangular four summits are arranged, between two vertical rods of homonymy, equal level is provided with mounting rod, between two mounting rods, level is provided with anchor shaft in left-right direction, anchor shaft evenly arranges at least three along the longitudinal direction, every root anchor shaft excircle is all rotatably connected to cylinder by bearing, all cylinders in same level, half range lower surface and cylinder contact on endless track.
Connecting rod mechanism comprises the upper connecting rod and lower link that arrange all along the longitudinal direction, the two ends of upper connecting rod respectively with permanent seat and support box hinged, the two ends of lower link respectively with bearing seat bottom and support box hinged.
In addition, can be provided with two pieces of dividing plates in described support box inside, support box is divided into three air chambers by two pieces of dividing plates, and air cushion correspondence is located in each air chamber, the top of each air chamber is at least provided with a high pressure gas import, and annular apron correspondence is located at the edge, lower end of support box and dividing plate.
The power system of crawler type air supporting transport trolley is mainly drive wheel and air compressor transmitting power.Control system comprises remote sensing control, drived control, course changing control and gas puff Z-pinch.Endless track smooth outer surface, reduces the destruction to ground.Endless track inside face is divided into three parts, and endless track both sides inside face is provided with tooth, engages walk with drive wheel and track adjusting wheel, and the edge of endless track inside face both sides tooth is provided with projection, prevents drive wheel and track adjusting wheel from departing from endless track.Smooth in the middle of endless track inside face, jet-propelled support mechanism lower surface is located at the inside face middle part of endless track.
Control system comprises remote control systems, walking checking system and gas puff Z-pinch system.The moving velocity of the advance of remote control systems major control transport trolley, retrogressing, turning, transport trolley, also comprises other coordinate operation.Walking checking system mainly controls the parking action after running into obstacle in driving process.
Power system is electric hybrid power system.Rechargeable battery two groups, connects air compressor and motor respectively.High pressure tank is located on chassis, and air compressor is located at high pressure tank side, and rechargeable battery is advanced by electric machine control drive wheel, retreated and turn to.
The working process of crawler type air supporting transport trolley is as follows: operating personal is controlled by remote control equipment (RCE), and the utility model can be used alone, and also can use in groups.Operating personal presses the start button on remote control equipment (RCE), start air compressor, air compressor is inflated high pressure tank, the air pressure in high pressure tank is made to arrive certain value, by gas puff Z-pinch system, open the reducing valve on high-pressure air pipe, high pressure air enters into air cushion by high-pressure air pipe, high pressure gas is sprayed to endless track by fumarole below air cushion vertically downward, and under endless track half range upper surface between form the thin air film of one deck, support box is upwards elevated through lower bracket, framework, weight holds up by upper bracket and loading plate, due to the setting of connecting rod mechanism, can guarantee that support box has the freedom be freely elevated, the setting of spring, can make to have certain buffering between chassis and installing frame, avoids chassis along with the movement of the lifting drive installing frame of framework.Then press forwarding button, driven by motor axle drive shaft, drive drive wheel to advance.Press stop button, motor power-off, drive wheel stops.Press infralevoversion or right-hand rotation button, left side or right side track halt, and opposite side crawler belt advances, and realizes turning function.Press back, motor reversal.
Annular apron in crawler type air supporting transport trolley is woven by urethanes and forms, urethanes has very strong resistance to abrasion, be woven into net and then add the intensity of apron, elasticity and lear energy, there is the features such as little, the durable and resistance to chemical attack of friction force is strong in transportation.
When air cushion inherence does not pass into gas, the rigid strutting piece on chassis directly contacts with ground, now annular apron also has gentle touchdown with ground, when air cushion pours high pressure gas, air cushion will expand gradually, rigid strutting piece starts to leave ground gradually, then have gas when air cushion internal gas pressure reaches nominal pressure to overflow from air cushion, thus be formed with the air film of certain altitude, air cushion disc just completes the picking-up effect to weight.
Crawler type air supporting transport trolley also has higher precise positioning ability, due to the machinery of movement free suspended state will be in, device can universal rotational, can very convenient adjusting position, even if the weight of bulkiness to be removed the adjustment that also can be good at obtaining position to narrow space, because weight is under the carrying of air cushion, can freely parallel motion or rotation.
Generally speaking crawler type air supporting transport trolley has following outstanding advantages compared with other haulage equipment:
1. laborsaving: kinetic friction force is minimum, the power of 10N can move tons of weight.
2. flexible: because the utility model adopts track structure, track automatic traveling can be realized, can comprehensive full landform move, even if at short place transport goods and materials, also freely can walk at slype and turning.
3. reliability is strong: car load height is very low, low to the lift height of load, and handling difficulty is low, transportation is safe and reliable, and manipulation is simple, and easily control, safety is good.
4. economical: entire vehicle structure design is comparatively succinct, has stronger delelivered payload capability, propulsion source have self with electrical generator provide, well ensure that the long distance delivery power of vehicle; Relative to the transportation device of other same tonnages, design productive costs is very low.
5. pair geostatic pressure is low: large with ground effects area, is applied face uniform force, therefore extremely low to the requirement of strength of road, improves the rough topography carrying capacity of this vehicle, and during air cushion work, car load is in suspended state, and air cushion wearing and tearing are extremely low.
6. for the comformability of irregular load: free air suspension car belongs to wayside equipment category, and we can meet the demand of carrying for the frock that difform load design is different.
In sum, crawler type air supporting transport trolley structure simple, reasonable in design, be convenient to manipulation, be easy to manufacture, cost is low, it is little to consume energy, safe reliability is high, is particularly suitable for the transport operation of harbour, harbour heavy goods.
Accompanying drawing explanation
Fig. 1 is the structural representation of crawler type air supporting transport trolley;
Fig. 2 is the birds-eye view after removing loading plate in Fig. 1;
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, crawler type air supporting transport trolley, comprise chassis 1, chassis 1 is provided with power system and control system, chassis 1 bottom left and right side are equipped with the identical and symmetrical creeper undercarriage of structure, framework 2 is provided with in the middle part of chassis 1, framework 2 top is provided with upper bracket 3, on upper bracket 3, level is provided with loading plate 4, lower bracket 5 is provided with bottom framework 2, the left and right sides, lower bracket 5 lower end is respectively equipped with a jet-propelled support mechanism, two jet-propelled support mechanisms are all positioned at creeper undercarriage inside, jet-propelled support mechanism front-end and back-end are connected with creeper undercarriage respectively by connecting rod mechanism, spring 6 is provided with between chassis 1 and creeper undercarriage, air compressor 7 and high pressure tank 8 is provided with in framework 2, the outlet of air compressor 7 is connected with the import of high pressure tank 8, the outlet of high pressure tank 8 is connected by the admission port of high-pressure air pipe 9 with jet-propelled support mechanism, and high-pressure air pipe 9 is provided with valve switch 10 and reducing valve 11.
Creeper undercarriage comprises installing frame 12 and is located at drive wheel 13 and the track adjusting wheel 14 of installing frame 12 rear and front end, is arranged with an endless track 15 between drive wheel 13 and track adjusting wheel 14; Drive wheel 13 and track adjusting wheel 14 include horizontally disposed axle drive shaft 16 in left-right direction, on axle drive shaft 16, key is connected with axle sleeve 17, axle sleeve 17 two ends be respectively equipped with one with the sprocket wheel 18 of endless track 15 engaged transmission, axle drive shaft 16 two ends are equipped with bearing seat 19, bearing seat 19 is provided with permanent seat 20, and described spring 6 lower end is located in permanent seat 20.
Installing frame 12 is vertically provided with four vertical rods 21, four vertical rods 21 are located at the both sides of endless track 15 front and rear respectively and rectangular four summits are arranged, between two vertical rods 21 of homonymy, equal level is provided with mounting rod 22, between two mounting rods 22, level is provided with anchor shaft 23 in left-right direction, anchor shaft 23 evenly arranges at least three along the longitudinal direction, every root anchor shaft 23 excircle is all rotatably connected to cylinder 24 by bearing, all cylinders 24 are in same level, and on endless track 15, half range lower surface contacts with cylinder 24.Cylinder 24 is not sagging for the upper half range supporting endless track 15, so just avoids endless track 15 to touch support box.
Jet-propelled support mechanism comprises the support box 25 be located at above endless track 15 times half ranges, uncovered bottom support box 25, support box 25 inside is provided with air cushion, fumarole is provided with bottom air cushion, edge, support box 25 lower end is provided with the annular apron 26 be made up of urethanes, and support box 25 and the top of air cushion are provided with the high pressure gas import be connected with high-pressure air pipe 9.
Connecting rod mechanism comprises the upper connecting rod 27 and lower link 28 that arrange all along the longitudinal direction, the two ends of upper connecting rod 27 respectively with permanent seat 20 and support box 25 hinged, the two ends of lower link 28 respectively with bearing seat 19 bottom and support box 25 hinged.
Support box 25 inside is provided with two pieces of dividing plates, support box 25 is divided into three air chambers by two pieces of dividing plates, air cushion correspondence is located in each air chamber, and the top of each air chamber is at least provided with a high pressure gas import, and annular apron 26 correspondence is located at the edge, lower end of support box 25 and dividing plate.
Power system in the utility model, control system, dividing plate, air cushion and fumarole all are not illustrated out.
Power system of the present utility model is mainly drive wheel 13 and air compressor 7 transmitting power.Control system comprises remote sensing control, drived control, course changing control and gas puff Z-pinch.Endless track 15 smooth outer surface, reduces the destruction to ground.Endless track 15 inside face is divided into three parts, endless track 15 both sides inside face is provided with tooth, engage with drive wheel 13 and track adjusting wheel 14 and walk, the edge of endless track 15 inside face both sides tooth is provided with projection, prevents drive wheel 13 and track adjusting wheel 14 from departing from endless track 15.Smooth in the middle of endless track 15 inside face, jet-propelled support mechanism lower surface is located at the inside face middle part of endless track 15.
Control system comprises remote control systems, walking checking system and gas puff Z-pinch system.The moving velocity of the advance of remote control systems major control transport trolley, retrogressing, turning, transport trolley, also comprises other coordinate operation.Walking checking system mainly controls the parking action after running into obstacle in driving process.
Power system is electric hybrid power system.Rechargeable battery two groups, connects air compressor 7 and motor respectively.High pressure tank 8 is located on chassis 1, and air compressor 7 is located at high pressure tank 8 side, and rechargeable battery is advanced by electric machine control drive wheel 13, retreat and turned to.
Working process of the present utility model is as follows: operating personal is controlled by remote control equipment (RCE), and the utility model can be used alone, and also can use in groups.Operating personal presses the start button on remote control equipment (RCE), start air compressor 7, air compressor 7 pairs of high pressure tanks 8 are inflated, the air pressure in high pressure tank 8 is made to arrive certain value, by gas puff Z-pinch system, open the reducing valve 11 on high-pressure air pipe 9, high pressure air enters into air cushion by high-pressure air pipe 9, high pressure gas is sprayed to endless track 15 by fumarole below air cushion vertically downward, and form the thin air film of one deck between the upper surface of endless track 15 times half ranges, support box 25 is upwards elevated through lower bracket 5, framework 2, weight holds up by upper bracket 3 and loading plate 4, due to the setting of connecting rod mechanism, can guarantee that support box 25 has the freedom be freely elevated, the setting of spring 6, can make to have certain buffering between chassis 1 and installing frame 12, avoids chassis 1 along with the movement of the lifting drive installing frame 12 of framework 2.Then press forwarding button, driven by motor axle drive shaft 16, drive drive wheel 13 to advance.Press stop button, motor power-off, drive wheel 13 stops.Press infralevoversion or right-hand rotation button, left side or right side track halt, and opposite side crawler belt advances, and realizes turning function.Press back, motor reversal.
Annular apron 26 in the utility model is woven by urethanes and forms, urethanes has very strong resistance to abrasion, be woven into net and then add the intensity of apron, elasticity and lear energy, there is the features such as little, the durable and resistance to chemical attack of friction force is strong in transportation.
When air cushion inherence does not pass into gas, the rigid strutting piece on chassis 1 directly contacts with ground, now annular apron 26 also has gentle touchdown with ground, when air cushion pours high pressure gas, air cushion will expand gradually, rigid strutting piece starts to leave ground gradually, then have gas when air cushion internal gas pressure reaches nominal pressure to overflow from air cushion, thus be formed with the air film of certain altitude, air cushion disc just completes the picking-up effect to weight.
The present embodiment not does any pro forma restriction to shape of the present utility model, material, structure etc.; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.
Claims (1)
1. the air-floating apparatus of crawler type air supporting transport trolley, comprise chassis, chassis is provided with power system and control system, be equipped with the identical and symmetrical creeper undercarriage of structure with right side on the left of tray bottom, it is characterized in that: in the middle part of chassis, be provided with framework, frame roof is provided with upper bracket, on upper bracket, level is provided with loading plate, base of frame is provided with lower bracket, the left and right sides, lower bracket lower end is respectively equipped with a jet-propelled support mechanism, two jet-propelled support mechanisms are all positioned at creeper undercarriage inside, air compressor and high pressure tank is provided with in framework, the outlet of air compressor is connected with the import of high pressure tank, the outlet of high pressure tank is connected by the admission port of high-pressure air pipe with jet-propelled support mechanism, high-pressure air pipe is provided with valve switch and reducing valve,
Described jet-propelled support mechanism comprises the support box be located under endless track above half range, uncovered bottom support box, support box inside is provided with air cushion, fumarole is provided with bottom air cushion, edge, support box lower end is provided with the annular apron be made up of urethanes, and support box and the top of air cushion are provided with the high pressure gas import be connected with high-pressure air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591082.1U CN204821774U (en) | 2015-08-08 | 2015-08-08 | Air supporting device of crawler -type air supporting transport vechicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591082.1U CN204821774U (en) | 2015-08-08 | 2015-08-08 | Air supporting device of crawler -type air supporting transport vechicle |
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| CN204821774U true CN204821774U (en) | 2015-12-02 |
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| CN201520591082.1U Expired - Fee Related CN204821774U (en) | 2015-08-08 | 2015-08-08 | Air supporting device of crawler -type air supporting transport vechicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966180A (en) * | 2016-07-18 | 2016-09-28 | 李霞林 | Crawler type multi-occasion transport robot |
| CN106143029A (en) * | 2016-07-18 | 2016-11-23 | 李霞林 | A kind of ice face emergency rescue robot |
| CN106183672A (en) * | 2016-07-18 | 2016-12-07 | 李霞林 | A kind of crawler type is dwelt running gear more |
| CN112556500A (en) * | 2019-01-27 | 2021-03-26 | 李启飞 | Flying type heavy fort |
| GR1010057B (en) * | 2020-12-31 | 2021-08-13 | Βασιλειος Ιωαννη Στενος | Mechanism adaptable to all vehicles for the stable circulation thereof on snow and ice |
-
2015
- 2015-08-08 CN CN201520591082.1U patent/CN204821774U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966180A (en) * | 2016-07-18 | 2016-09-28 | 李霞林 | Crawler type multi-occasion transport robot |
| CN106143029A (en) * | 2016-07-18 | 2016-11-23 | 李霞林 | A kind of ice face emergency rescue robot |
| CN106183672A (en) * | 2016-07-18 | 2016-12-07 | 李霞林 | A kind of crawler type is dwelt running gear more |
| CN112556500A (en) * | 2019-01-27 | 2021-03-26 | 李启飞 | Flying type heavy fort |
| GR1010057B (en) * | 2020-12-31 | 2021-08-13 | Βασιλειος Ιωαννη Στενος | Mechanism adaptable to all vehicles for the stable circulation thereof on snow and ice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |