CN211167159U - Large-span anti-sinking polar region scientific investigation vehicle - Google Patents
Large-span anti-sinking polar region scientific investigation vehicle Download PDFInfo
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- CN211167159U CN211167159U CN201921483911.9U CN201921483911U CN211167159U CN 211167159 U CN211167159 U CN 211167159U CN 201921483911 U CN201921483911 U CN 201921483911U CN 211167159 U CN211167159 U CN 211167159U
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Abstract
The utility model discloses a large-span sinking-prevention polar region scientific investigation vehicle, belonging to the field of polar region scientific investigation equipment; the utility model aims to solve the technical problem that polar region scientific investigation vehicles and the like are easy to sink into hidden ice cracks and difficult to save self in the south pole inland ice cover running process, and in order to solve the problem, the utility model provides a long-span sinking-preventing polar region scientific investigation vehicle which can realize the self-rescue function after sinking into ice cracks; the anti-sinking walking leg comprises a vehicle body and mutually independent anti-sinking walking legs arranged on the periphery of the vehicle body, the anti-sinking walking legs comprise long-distance second supporting rods, the overall span of the scientific investigation vehicle is increased, and ice cracks can be crossed; the anti-sinking walking legs are provided with anti-sinking claws which can support the ice surface under the emergency conditions of sinking into ice cracks and the like; the lower part sets up auxiliary supporting leg in the automobile body to set up the binding nail on auxiliary supporting leg, can provide auxiliary supporting or the automobile body takes place to topple situation under bracing automobile body when strideing across the ice crack, ensure that the automobile body focus is stable, the utility model discloses but wide application is in polar region scientific investigation equipment field.
Description
Technical Field
The utility model relates to a large-span is prevented sinking polar region scientific investigation car belongs to polar region scientific investigation and equips the field.
Background
The Antarctic earth surface is covered by ice and snow, ice cracks with the width of 1-3 meters are densely distributed under the Antarctic inland ice cover, the depth of the ice cracks can reach hundreds of meters, the ice cracks are not easy to be found by the existing detection equipment, in addition, the ice cracks are exposed on the ice cover, the existing scientific investigation vehicles are difficult to pass through the extreme terrain by themselves, the scientific investigation vehicles need to be assisted by manpower or other equipment to pass through, and when the vehicles fall into the ice cracks, self rescue is difficult, and safety accidents are easy to occur. Therefore, a novel scientific investigation vehicle with a large span and capable of spanning ice cracks is needed to be developed, the ice cracks visible on the surface of the Antarctic inland ice cover can be spanned, self rescue can be achieved through the special sinking prevention device when the scientific investigation vehicle sinks under the ice cover to conceal the ice cracks, safety of scientific investigation personnel is guaranteed, and loss of scientific investigation equipment is avoided. In addition, the south Pole wind speed reaches 40-50 meters per second, influences the leap across of scientific investigation vehicle and goes, to this the utility model discloses solve and realize crossing over ice crack, prevent sinking and save oneself in the driving process, can also resist the storm area and do not take place to topple.
SUMMERY OF THE UTILITY MODEL
In order to solve south Pole inland ice lid delivery equipment, especially special vehicle, rescue car etc. very easily are absorbed in the technical problem that conceal or show the crack of ice and be difficult to save oneself in the driving process, the utility model provides a technical scheme is: the utility model provides a large-span is prevented sinking polar region scientific investigation car, includes automobile body and running gear, and running gear is including setting up four structures identical at the automobile body four corners prevent sinking walking leg and two structure identical auxiliary support legs of setting in automobile body middle part below, realizes that the vehicle can stride across and travel when meetting the ice crack.
The anti-sinking walking leg comprises a first support rod, a second support rod and a walking mechanism, wherein one end of the first support rod is connected with a vehicle body, the other end of the first support rod is hinged with the second support rod, one end of the second support rod is hinged with the first support rod, the other end of the second support rod is connected with the walking mechanism, a first rotating table is arranged on one side of the first support rod, which is connected with the vehicle body, the first support rod is hinged with the first rotating table, a second rotating table is arranged at the connecting position of the second support rod and the walking mechanism, the second support rod is hinged with the second rotating table, the second rotating table is connected with the walking mechanism, an anti-sinking sleeve is sleeved on the second support rod, a plurality of anti-sinking claws are uniformly distributed on the anti-sinking sleeve, the anti-sinking claws are hinged with the anti-sinking sleeve, sliding blocks are arranged on the anti-sinking;
the auxiliary supporting leg includes the auxiliary stay upper boom, the auxiliary stay lower boom, the supporting wheel, auxiliary stay upper boom one end links to each other with the bottom half is articulated, one end links to each other with the auxiliary stay lower boom is articulated, auxiliary stay lower boom one end links to each other with the auxiliary stay upper boom is articulated, the other end links to each other with the supporting wheel, the fixed cover in auxiliary stay lower boom lower part is equipped with solid fixed ring, be provided with the support sliding tray on the auxiliary stay lower boom body, be provided with the support sliding block in the support sliding tray, the support sliding block runs through the auxiliary stay lower boom, it articulates respectively to link to each other and sets up first bracing piece to support the sliding block both ends, the articulated second bracing piece that links to each other of first bracing piece other end and solid fixed ring, first bracing piece is provided.
The expansion limiting mechanism is arranged between the middle part of the first supporting rod and the middle upper part of the second supporting rod, and the stretching limiting mechanism is arranged between the middle part of the first supporting rod and the first rotating platform.
Expansion stop gear include the connecting rod, expand the cover on the connecting rod, expansion cover upper portion is provided with ball, ball run through the articulated rod of the articulated department that links to each other of first branch and second branch and form screw nut transmission pair with the articulated rod, tensile stop gear including tensile pole and sliding block, tensile pole one end links to each other with first revolving stage is articulated, the sliding block is connected to the other end, the sliding block links to each other with first branch, first branch is provided with the sliding tray that corresponds the sliding block in the department that links to each other of first branch and sliding block.
The hydraulic support is characterized in that a first hydraulic rod is arranged between the middle part of the upper rod of the auxiliary support and the middle upper part of the lower rod of the auxiliary support, a turnover plate is arranged at the joint of the upper rod of the auxiliary support and the vehicle body, a second hydraulic rod is arranged between the turnover plate and the middle part of the upper rod of the auxiliary support, the turnover plate is hinged with the vehicle body, and a turnover mechanism is arranged behind the turnover plate.
The number of the anti-trap claws is 4.
An angle adjusting mechanism is arranged between the second rotating platform and the second supporting leg.
The walking mechanism is crawler-type walking feet, the number of the crawler-type walking feet is 4, and the 4 crawler-type walking feet are arranged at four corners of the second rotating platform.
The solar folding bicycle is characterized in that a solar panel is arranged on the bicycle body, and a folding mechanism is arranged below the solar panel.
The second supporting rod is a telescopic rod.
Compared with the prior art, the utility model has the following beneficial effects that through four mutually independent anti-sinking walking legs, with the change of angle between the first branch and the second branch of anti-sinking walking legs, a large-span space is provided for the automobile body, and the whole automobile can stride across the antarctic ice crack. The anti-sinking claws on the second supporting rod provide a supporting function when sudden collapse dangerous situations occur on the surface of the Antarctic ice cover, and guarantee is provided for safe driving of the whole vehicle in polar end terrains such as ice cracks of the Antarctic inland ice cover; meanwhile, the auxiliary supporting legs in the middle are arranged, so that the auxiliary supporting of the vehicle body can be realized when the ice crack is crossed, and the gravity center of the vehicle body is ensured to be stable and not to overturn; be provided with the binding nail device that can move about on the auxiliary support leg, realize whole car and keep stable under the storm snow environment. The solar panel device at the top of the whole vehicle has the functions of folding and extending, the sunlight absorption capacity is enhanced, auxiliary power is provided for scientific investigation equipment, and the cruising and extreme working condition adaptation capacity of the scientific investigation vehicle is improved.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the sinking prevention walking leg of the present invention.
Fig. 3 is a schematic structural view of the expansion limiting mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the auxiliary support leg of the present invention.
Fig. 5 is a schematic view of the unfolding and fixing state of the auxiliary support leg under storm condition.
Fig. 6 is a schematic diagram of the rising state of the solar panel according to the present invention.
Fig. 7 is a schematic view of the state of the present invention for crossing ice cracks.
Fig. 8 is the self-rescue state diagram for sinking prevention of the utility model.
In the figure, 1 is a vehicle body, 2 is an anti-sinking walking leg, 3 is an auxiliary supporting leg, 4 is a solar panel, 201 is a first supporting rod, 202 is a second supporting rod, 203 is a walking mechanism, 204 is a first rotating platform, 205 is a second rotating platform, 206 is an anti-sinking sleeve, 207 is an anti-sinking claw, 208 is an anti-sinking sliding block, 209 is a supporting rod, 210 is an expansion limiting mechanism, 211 is a stretching limiting mechanism, 212 is a connecting rod, 213 is an expansion sleeve, 214 is a ball screw, 215 is a stretching rod, 216 is a sliding block, 217 is a sliding groove, 218 is an angle adjusting mechanism, 301 is an auxiliary supporting upper rod, 302 is an auxiliary supporting lower rod, 303 is a supporting wheel, 304 is a fixing ring, 305 is a supporting sliding groove, 306 is a supporting sliding block, 307 is a first supporting rod, 308 is a second supporting rod, 309 is a fastening pin, 310 is a first hydraulic rod, 311 is a turnover plate, 312 is a second hydraulic rod, and 313 is a turnover mechanism.
Detailed Description
As shown in fig. 1 to 8, the utility model relates to a large-span anti-sinking polar region scientific investigation vehicle, which comprises a vehicle body 1 and a traveling mechanism, wherein the traveling mechanism comprises four anti-sinking traveling legs 2 with completely the same structure arranged at four corners of the vehicle body 1 and two auxiliary supporting legs 3 with completely the same structure arranged below the middle part of the vehicle body 1;
the anti-sinking walking leg 2 comprises a first supporting rod 201, a second supporting rod 202 and a walking mechanism 203, wherein one end of the first supporting rod 201 is connected with a vehicle body 1, the other end of the first supporting rod 201 is hinged with the second supporting rod 202, one end of the second supporting rod 202 is hinged with the first supporting rod 201, the other end of the second supporting rod 202 is connected with the walking mechanism 203, one side of the first supporting rod 201 connected with the vehicle body 1 is provided with a first rotating platform 204, the first supporting rod 201 is hinged with the first rotating platform 204, the joint of the second supporting rod 202 and the walking mechanism 203 is provided with a second rotating platform 205, the second rotating platform 205 is hinged with the second rotating platform 205, the walking mechanism 203 is connected with the second supporting rod 205, the second supporting rod 202 is sleeved with an anti-sinking sleeve 206, a plurality of anti-sinking claws 207 are uniformly distributed on the anti-sinking sleeve 206, the anti-sinking claws 207 are hinged with the anti-sinking sleeve 206, an anti-sinking sliding block 208 is arranged on the anti, the stay 209 is connected with the anti-trap claw 207;
the auxiliary supporting leg 3 comprises an auxiliary supporting upper rod 301, an auxiliary supporting lower rod 302 and a supporting wheel 303, one end of the auxiliary supporting upper rod 301 is hinged with the bottom of the vehicle body 1, one end of the auxiliary supporting upper rod 301 is hinged with the auxiliary supporting lower rod 302, one end of the auxiliary supporting lower rod 302 is hinged with the auxiliary supporting upper rod 301, the other end of the auxiliary supporting lower rod 302 is connected with the supporting wheel 303, a fixing ring 304 is fixedly sleeved on the lower portion of the auxiliary supporting lower rod 302, a sliding groove 305 is arranged on the rod body of the auxiliary supporting lower rod 302, a supporting sliding block 306 is arranged in the sliding groove 305, the supporting sliding block 305 penetrates through the auxiliary supporting lower rod 302, two ends of the sliding block 306 are respectively hinged and connected with a first supporting rod 307, the other end of the first supporting rod 307 is hinged and connected with a second supporting rod 308, the other end of the second supporting rod 308 is hinged and connected with the fixing ring 304, a fastening nail 309 is arranged at the hinged, a stretching limiting mechanism 211 is arranged between the middle part of the first supporting rod 201 and the first rotating platform 204, the stretching limiting mechanism 210 comprises a connecting rod 212, a stretching sleeve 213 is arranged on the connecting rod, a ball screw 214 is arranged on the upper part of the stretching sleeve 213, the ball screw 214 penetrates through a hinged rod at the hinged joint of the first supporting rod 201 and the second supporting rod 202 and forms a screw-nut transmission pair with the hinged rod, the stretching limiting mechanism 211 comprises a stretching rod 215 and a sliding block 216, one end of the stretching rod 215 is hinged with the first rotating platform 204, the other end of the stretching rod 215 is connected with the sliding block 216, the sliding block 216 is connected with the first supporting rod 201, a sliding groove 217 corresponding to the sliding block 216 is arranged at the joint of the first supporting rod 201 and the sliding block 216, a first hydraulic rod 310 is arranged between the middle part of the auxiliary supporting upper rod 301 and the middle upper part of the auxiliary supporting lower rod 302, a turnover plate 311 is arranged at the, turnover plate 311 and auxiliary stay upper boom 301 middle part between be provided with second hydraulic stem 312, turnover plate 311 and automobile body 1 articulated connection, turnover plate 311 rear be provided with tilting mechanism 313, prevent that sunken claw 207 quantity is 4, be provided with angle adjustment mechanism 218 between second revolving stage 205 and the second landing leg 202, running gear 203 is crawler-type walking enough, crawler-type walking enough quantity be 4, four crawler-type walking enough sets up in second revolving stage 205 four corners, be provided with solar panel 4 on the automobile body 1, solar panel 4 below be provided with and turn over a mechanism, second branch 202 is the telescopic link.
Fig. 1 shows that when the examination vehicle runs, the auxiliary supporting legs 3 are folded at the lower part of the vehicle body 1, and the vehicle body 1 is in a rectangular structure.
Fig. 5 shows that the utility model discloses when meetting the fixed embodiment of whole car when stormy winds, when the large-span anti-sinking polar region scientific investigation car meets the stormy at the execution scientific investigation task, the car stops advancing, sliding block 216 is to keeping away from first revolving stage 204 direction motion, tensile pole 215 and the reduction of surface included angle on the automobile body 1, make automobile body 1 transfer, the focus reduces, auxiliary support leg 3 transfers, first hydraulic stem 310 and second hydraulic stem 312 stretch out, when supporting wheel 303 contacts the ice lid surface, when the vertical perpendicular to ice lid surface of auxiliary support lower rod 302, first hydraulic stem 310 and second hydraulic stem 312 stop working, support sliding block 306 moves work downwards, make binding pin 309 bore the ice lid, whole car is fixed and is resisted the stormy on the ice lid.
Fig. 6 shows that the utility model discloses when needs received solar energy, solar panel 4 upset expandes to space triangle-shaped structure, the effectual collection area that enlarges solar energy.
Fig. 7 shows an embodiment of the present invention, when a large-span sinking-prevention polar region scientific investigation vehicle crosses an ice crack, the first rotating platform 204 turns the sinking-prevention walking leg 2 to the advancing direction of the polar region, the sliding block 216 moves away from the first rotating platform 204, the included angle between the first support rod 201 and the upper surface of the vehicle body 1 increases, so that the vehicle body 1 is lowered, the center of gravity decreases, the ball screw 214 extends outward, the included angle between the first support rod 201 and the second support rod 202 increases, the second support rod 202 extends, the overall length of the vehicle body is increased, the auxiliary support leg 3 is unfolded, the first hydraulic rod 310 and the second hydraulic rod 312 extend, and when the support wheel 303 contacts the ground and the auxiliary support lower rod 302 is perpendicular to the ground, the first hydraulic rod 310 and the second hydraulic rod 312 stop working, so that the vehicle body is in the maximum span state to cross the ice crack.
Fig. 8 shows that the utility model discloses an embodiment of saving oneself prevents sinking, when the large-span prevents sinking polar region scientific investigation car is absorbed in the ice crack, prevent sinking sliding block 208 downstream, drive vaulting pole 209 and make and prevent that the claw 207 that sinks struts, prevent that automobile body 1 further inclines to sink, launch auxiliary support leg 3 simultaneously, first hydraulic stem 310 and second hydraulic stem 312 stretch out, upwards lift automobile body 1, restore to normal condition until the whole car, first hydraulic stem 310 and second hydraulic stem 312 stop work, the scientific investigation car drives away from the ice crack.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a large-span is prevented sinking polar region scientific investigation car, includes automobile body (1) and running gear, its characterized in that: the walking mechanism comprises four anti-sinking walking legs (2) with the same structure and arranged at four corners of the top surface of the vehicle body (1) and two auxiliary supporting legs (3) with the same structure and arranged below the middle part of the vehicle body (1), an included angle between a first supporting rod (201) on each anti-sinking walking leg (2) and the top surface of the vehicle body (1) is an obtuse angle, and the auxiliary supporting legs (3) are stacked below the vehicle body (1);
the anti-sinking walking leg (2) comprises a first supporting rod (201), a second supporting rod (202) and a walking mechanism (203), one end of the first supporting rod (201) is connected with a car body (1), the other end of the first supporting rod is hinged with the second supporting rod (202), one end of the second supporting rod (202) is hinged with the first supporting rod (201), the other end of the second supporting rod is connected with the walking mechanism (203), a first rotating platform (204) is arranged on one side of the first supporting rod (201) connected with the car body (1), the first supporting rod (201) is hinged with the first rotating platform (204), a second rotating platform (205) is arranged at the connecting position of the second supporting rod (202) and the walking mechanism (203), the second supporting rod (202) is hinged with the second rotating platform (205), the second rotating platform (205) is connected with the walking mechanism (203), an anti-sinking sleeve (206) is sleeved on the second supporting rod (202), and a plurality of anti-sinking claws (207) are uniformly distributed on the anti-, the anti-trap claw (207) is hinged with the anti-trap sleeve (206), an anti-trap sliding block (208) is arranged on the anti-trap sleeve (206), a support rod (209) corresponding to the anti-trap claw (207) is arranged around the anti-trap sliding block (208), and the support rod (209) is connected with the anti-trap claw (207);
the auxiliary supporting leg (3) comprises an auxiliary supporting upper rod (301), an auxiliary supporting lower rod (302) and supporting wheels (303), one end of the auxiliary supporting upper rod (301) is hinged and connected with the bottom of the vehicle body (1), one end of the auxiliary supporting upper rod is hinged and connected with the auxiliary supporting lower rod (302), one end of the auxiliary supporting lower rod (302) is hinged and connected with the auxiliary supporting upper rod (301), the other end of the auxiliary supporting upper rod is connected with the supporting wheels (303), a fixing ring (304) is fixedly sleeved on the lower part of the auxiliary supporting lower rod (302), a supporting sliding groove (305) is arranged on the rod body of the auxiliary supporting lower rod (302), a supporting sliding block (306) is arranged in the supporting sliding groove (305), the supporting sliding groove (305) penetrates through the auxiliary supporting lower rod (302), two ends of the supporting sliding block (306) are respectively hinged and connected with a first supporting rod (307), the other end of the first supporting rod (307) is hinged and connected with a second supporting rod, the hinged connection part of the first support rod (307) and the second support rod (308) is provided with a fastening nail (309).
2. The large-span anti-subsidence polar region scientific investigation vehicle of claim 1, characterized in that: the expansion limiting mechanism (210) is arranged between the middle part of the first supporting rod (201) and the middle upper part of the second supporting rod (202), and the stretching limiting mechanism (211) is arranged between the middle part of the first supporting rod (201) and the first rotating platform (204).
3. The large-span anti-subsidence polar region scientific investigation vehicle of claim 2, characterized in that: expansion stop gear (210) including connecting rod (212), expansion cover (213) on connecting rod (212), expansion cover (213) upper portion is provided with ball (214), ball (214) run through the articulated rod of first branch (201) and the articulated department of linking to each other of second branch (202) and form screw nut transmission pair with the articulated rod, tensile stop gear (211) including tensile pole (215) and sliding block (216), tensile pole (215) one end links to each other with first revolving stage (204) is articulated, sliding block (216) is connected to the other end, sliding block (216) link to each other with first branch (201), first branch (201) are provided with sliding tray (217) that corresponds sliding block (216) in the department of linking to each other of first branch (201) and sliding block (216).
4. The large-span anti-subsidence polar region scientific investigation vehicle of claim 1, characterized in that: the auxiliary support upper rod (301) middle part and the auxiliary support lower rod (302) middle-upper part between be provided with first hydraulic stem (310), the auxiliary support upper rod (301) and automobile body (1) department of connecting be provided with returning face plate (311), returning face plate (311) and auxiliary support upper rod (301) middle part between be provided with second hydraulic stem (312), returning face plate (311) be connected with automobile body (1) are articulated, returning face plate (311) rear be provided with tilting mechanism (313).
5. The large-span anti-subsidence polar region scientific investigation vehicle of claim 1, characterized in that: the number of the anti-trap claws (207) is 4.
6. The large-span anti-subsidence polar region scientific investigation vehicle of claim 1, characterized in that: an angle adjusting mechanism (218) is arranged between the second rotating platform (205) and the second supporting rod (202).
7. The large-span anti-subsidence polar region scientific investigation vehicle of claim 1, characterized in that: running gear (203) for crawler-type walking foot, crawler-type walking foot quantity be 4, 4 crawler-type walking foot set up in second revolving stage (205) four corners.
8. The large-span anti-subsidence polar region scientific investigation vehicle of claim 1, characterized in that: the solar folding bicycle is characterized in that a solar panel (4) is arranged on the bicycle body (1), and a folding mechanism is arranged below the solar panel (4).
9. The large-span anti-subsidence polar region scientific investigation vehicle of claim 1, characterized in that: the second supporting rod (202) is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483911.9U CN211167159U (en) | 2019-09-08 | 2019-09-08 | Large-span anti-sinking polar region scientific investigation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483911.9U CN211167159U (en) | 2019-09-08 | 2019-09-08 | Large-span anti-sinking polar region scientific investigation vehicle |
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| Publication Number | Publication Date |
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| CN211167159U true CN211167159U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921483911.9U Active CN211167159U (en) | 2019-09-08 | 2019-09-08 | Large-span anti-sinking polar region scientific investigation vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525533A (en) * | 2019-09-08 | 2019-12-03 | 太原科技大学 | A kind of anti-depression polar region scientific investigation vehicle of large span |
-
2019
- 2019-09-08 CN CN201921483911.9U patent/CN211167159U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525533A (en) * | 2019-09-08 | 2019-12-03 | 太原科技大学 | A kind of anti-depression polar region scientific investigation vehicle of large span |
| CN110525533B (en) * | 2019-09-08 | 2024-04-30 | 太原科技大学 | Large-span anti-subsidence polar region scientific investigation vehicle |
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