CN205022731U - Spiral drive arrangement - Google Patents
Spiral drive arrangement Download PDFInfo
- Publication number
- CN205022731U CN205022731U CN201520743636.5U CN201520743636U CN205022731U CN 205022731 U CN205022731 U CN 205022731U CN 201520743636 U CN201520743636 U CN 201520743636U CN 205022731 U CN205022731 U CN 205022731U
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- tube
- inner cone
- cone cylinder
- rear conical
- blade
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Abstract
The utility model relates to a spiral drive arrangement, including first spiral drive unit and second spiral drive unit, first, two spiral drive unit are all including a helical drum, helical drum include an inside cylinder barrel of being separated into a plurality of closed chamber and with an inner cone section of thick bamboo and a back awl section of thick bamboo that cylinder barrel both ends linked into an integrated entity respectively, an inner cone section of thick bamboo and a back awl section of thick bamboo from with the link of barrel is the binding off column structure to the outside, the welding on the surface of helical drum's barrel, an inner cone section of thick bamboo and a back awl section of thick bamboo has helical blade, helical blade adopts double -end helical blade, one helical blade on two helical drum of first, two spiral drive unit for dextrorotation blade, one for the levogyration blade. The utility model discloses guaranteed effectively that the vehicle is in ice surface and walking on water.
Description
Technical field
The utility model belongs to traveling gear technical field, is specifically related to a kind of driving device for slow-run.
Background technology
In China, Bohai Sea Gulf, northern Liaodong Wan and southern Laizhou Wan are the concentration zones of northern China offshore oil, and this area's freezed in winter phase 2-4 month, frost zone reached several nautical miles, and thickness 40-80cm, even reaches 1-2m.In this case carry out platform operations and leakage of oil and other safety misadventure can occur often, meanwhile, the increasing polar region scientific investigation activity of China, therefore needs the type of drive of a kind of applicable ice face and floating walking.
Utility model content
The driving device for slow-run that the purpose of this utility model is to solve above-mentioned technical matters and provides a kind of applicable ice face and floating walking.
For achieving the above object, the utility model adopts following technical scheme:
A kind of driving device for slow-run, comprise the first screw drives unit and the second screw drives unit, first and second screw drives unit described has included a helix drum, and described helix drum comprises a cylindrical tube and the inner cone cylinder that links into an integrated entity respectively with described cylindrical tube two ends and rear conical-tube; In described cylindrical tube, interval is provided with multiple dividing plate described cylindrical tube inside being separated into multiple closed chamber, near outside, a flanged plate is installed in described rear conical-tube, described inner cone cylinder and rear conical-tube are closing in shape structure from the coupling end with described cylindrical shell laterally, the surface of the cylindrical shell of described helix drum, inner cone cylinder and rear conical-tube is welded with helicallobe, described helicallobe adopts twin-feed spiral blade, described inner cone cylinder connects drum shaft, and described rear conical-tube is by reductor connecting fluid pressure motor; Between the inwall of described inner cone cylinder and described drum shaft, annular is provided with multiple stay bearing plate, the helix drum axis being parallel of first and second screw drives unit described is arranged, and the helicallobe one on two helix drums of first and second screw drives unit described be dextrorotation blade, one be left-handed blade.
The pitch of described helicallobe is 1000mm, blade thickness is 8mm.
The height of described inner cone cylinder is greater than the height of described rear conical-tube.
Described cylindrical tube two ends are welded to connect with inner cone cylinder and rear conical-tube respectively.
The inwall of described dividing plate and described cylindrical tube is welded together.
Described flanged plate welds with the inwall of described rear conical-tube, welds between the inwall of described stay bearing plate and described inner cone cylinder and described drum shaft.
The utility model is by comprising the first screw drives unit and the second screw drives unit, first and second screw drives unit described has included a helix drum, and described helix drum comprises a cylindrical tube and the inner cone cylinder that links into an integrated entity respectively with described cylindrical tube two ends and rear conical-tube; The surface of the cylindrical shell of described helix drum, inner cone cylinder and rear conical-tube is welded with one be dextrorotation blade, one be the helicallobe of left-handed blade, the helix drum axis being parallel of first and second screw drives unit described is arranged, and effectively ensure that vehicle etc. is at ice face and floating walking.
Accompanying drawing explanation
The structural representation of one screw drives unit of the driving device for slow-run that Fig. 1 provides for the utility model embodiment;
The structural representation of the helix drum that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the enlarged diagram of the I part in Fig. 2;
Fig. 4 is the enlarged diagram of II part in Fig. 2;
Fig. 5 is the enlarged diagram of the inner cone cylinder part in Fig. 2
Fig. 6 is the schematic side view of Fig. 2.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Shown in Fig. 1 ~ 6, a kind of driving device for slow-run, employing steel are made, comprise the first screw drives unit and the second screw drives unit, first and second screw drives unit described has included a helix drum, and described helix drum comprises a cylindrical tube 4 and the inner cone cylinder 6 that links into an integrated entity respectively with described cylindrical tube two ends and rear conical-tube 3, in described cylindrical tube 4, interval is provided with the dividing plate 2 that multiple described cylindrical tube inside is separated into multiple closed chamber, near outside, a flanged plate 1 is installed in described rear conical-tube 3, described inner cone cylinder and rear conical-tube are closing in shape structure from the coupling end with described cylindrical shell laterally, the cylindrical shell of described helix drum, the surface of inner cone cylinder and rear conical-tube is welded with helicallobe 5, described helicallobe 5 adopts twin-feed spiral blade, described inner cone cylinder 6 connects the drum shaft 8 as hunting gear, described rear conical-tube 3 side connects the driver train as main drive, helix drum is provided to drive the power of walking, mainly being connected by reductor provides the device such as HM Hydraulic Motor 9 grade of propulsive effort to realize rear side driving walking, between the inwall of described inner cone cylinder 6 and described drum shaft 8, annular is provided with multiple stay bearing plate 7, to support inner cone cylinder 6, the helix drum axis being parallel of first and second screw drives unit described is arranged, and the helicallobe one on two helix drums of first and second screw drives unit described be dextrorotation blade, one be left-handed blade.
In specific implementation, the pitch of described helicallobe is 1000mm, blade thickness is 8mm, and the diameter of described cylindrical tube is 450mm, and the diameter of described helicallobe is 610mm, and the height of described inner cone cylinder is 550mm, and the height of described rear conical-tube is 182mm.
Further, the height of described inner cone cylinder is greater than the height of described rear conical-tube.
Wherein, concrete, described cylindrical tube two ends are welded to connect with inner cone cylinder and rear conical-tube respectively.
Concrete, the inwall of described dividing plate and described cylindrical tube is welded together.Described dividing plate is multiple, be arranged in described cylindrical tube by certain predetermined spacing distance, it should be noted that, in the utility model, owing to being provided with multiple dividing plate in described cylindrical tube, described cylindrical tube inside is separated into multiple closed chamber, not only can play the effect of support cylinder cylindrical shell, what is more important, can ensure after a part for cylindrical tube is damaged, when walking on the water, other parts still independently can become a floating drum and use, and after preventing cylindrical tube breakage, overall cylindrical shell can not use as floating drum.
Described flanged plate is mainly used in rear conical-tube and connects outside driver train, helix drum and external drive mechanism are connected to a fixed, realize helix drum to be connected with external drive mechanism, described flanged plate welds with the inwall of described rear conical-tube, is welded to connect fixing between the inwall of described stay bearing plate and described inner cone cylinder and described drum shaft.
It should be noted that, completing described helix drum and helicallobe after forming described propelling unit after weld together, want entirety to carry out destressing process.
The guide functions of helix drum when travelling on the water, penetrate after the current direction guided, and mainly flow out inside hull, this makes the flow velocity in flow field near the rear support of helix drum increase thus produces a larger propulsive force backward, and now helix drum is equivalent to the effect of screw propeller.The thrust of the card when pitch decision helix drum of helix drum.Screw hydraulic incision when travelling on ice on helix drum forms a grip to ice face, and when fluid motor-driven helix drum, helix drum blade and ice face form relative motion.
Through long investigation, simulation calculation and test, find that screw propulsion is a kind of amphibious traveling gear being adapted at the soft grounds such as the painting of seabeach, river, marsh, snowfield and travelling.Its ground pressure is little, and propelling thrust is large, strong by performance.It adopts spiral propeller as traveling gear, realizes the advance of different modes by changing the different hand of rotation of left and right cylinder.On fluid, semifluid ground, helix drum can play floating drum effect, can effectively reduce grounding pressure power.
Adopt spiral propeller very low as the vehicle ground specific pressure of traveling gear, being only second to air cushion vehicle, is a kind of desirable drive form in ice and snow, beach and traveling waterborne.
Compared with the traveling gear of other types, screw propulsion mode has following characteristics:
1. grounding pressure is little, and distribution of pressure is comparatively even, can reduce to sink, and reduces resistance to motion;
2. can produce larger propelling thrust, and can skidding be reduced.In ice face, soft, damp ground impeded drainage regional, and the aqueous ingredients in soil is in hypersaturated state, and screw propulsion car can produce larger propulsive force;
3. crossing ability is strong.Because soft terrain situation is complicated, surface conditions is poor, and screw propulsion vehicle has very strong amphibious ability.
The utility model is by comprising the first screw drives unit and the second screw drives unit, first and second screw drives unit described has included a helix drum, and described helix drum comprises a cylindrical tube and the inner cone cylinder that links into an integrated entity respectively with described cylindrical tube two ends and rear conical-tube; The surface of the cylindrical shell of described helix drum, inner cone cylinder and rear conical-tube is welded with one be dextrorotation blade, one be the helicallobe of left-handed blade, the helix drum axis being parallel of first and second screw drives unit described is arranged, and effectively ensure that vehicle etc. is at ice face and floating walking.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a driving device for slow-run, it is characterized in that, comprise the first screw drives unit and the second screw drives unit, first and second screw drives unit described has included a helix drum, and described helix drum comprises a cylindrical tube and the inner cone cylinder that links into an integrated entity respectively with described cylindrical tube two ends and rear conical-tube; In described cylindrical tube, interval is provided with multiple dividing plate described cylindrical tube inside being separated into multiple closed chamber, near outside, a flanged plate is installed in described rear conical-tube, described inner cone cylinder and rear conical-tube are closing in shape structure from the coupling end with described cylindrical shell laterally, the surface of the cylindrical shell of described helix drum, inner cone cylinder and rear conical-tube is welded with helicallobe, described helicallobe adopts twin-feed spiral blade, described inner cone cylinder connects drum shaft, and described rear conical-tube is by reductor connecting fluid pressure motor; Between the inwall of described inner cone cylinder and described drum shaft, annular is provided with multiple stay bearing plate, the helix drum axis being parallel of first and second screw drives unit described is arranged, and the helicallobe one on two helix drums of first and second screw drives unit described be dextrorotation blade, one be left-handed blade.
2. driving device for slow-run according to claim 1, is characterized in that, the pitch of described helicallobe is 1000mm, blade thickness is 8mm.
3. driving device for slow-run according to claim 2, it is characterized in that, the height of described inner cone cylinder is greater than the height of described rear conical-tube.
4. driving device for slow-run according to claim 3, it is characterized in that, described cylindrical tube two ends are welded to connect with inner cone cylinder and rear conical-tube respectively.
5. driving device for slow-run according to claim 4, it is characterized in that, the inwall of described dividing plate and described cylindrical tube is welded together.
6. driving device for slow-run according to any one of Claims 1 to 5, is characterized in that, described flanged plate welds with the inwall of described rear conical-tube, welds between the inwall of described stay bearing plate and described inner cone cylinder and described drum shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743636.5U CN205022731U (en) | 2015-09-22 | 2015-09-22 | Spiral drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743636.5U CN205022731U (en) | 2015-09-22 | 2015-09-22 | Spiral drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022731U true CN205022731U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743636.5U Expired - Fee Related CN205022731U (en) | 2015-09-22 | 2015-09-22 | Spiral drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022731U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005094A (en) * | 2016-05-20 | 2016-10-12 | 丁赫 | Multifunctional all-terrain special vehicle |
| CN106672111A (en) * | 2016-11-27 | 2017-05-17 | 申俊 | Scout robot for deep-layer stored materials |
| CN106672106A (en) * | 2016-11-27 | 2017-05-17 | 申俊 | Robot for searching deep-layer storing-material |
| CN106672107A (en) * | 2016-11-27 | 2017-05-17 | 申俊 | Probing robot |
| CN106741289A (en) * | 2017-03-02 | 2017-05-31 | 苏州海霸设备制造有限公司 | Double shell propulsion plant |
| CN106769202A (en) * | 2016-12-29 | 2017-05-31 | 天津汉海环保设备有限公司 | A kind of water quality sampling unmanned boat |
| CN107701855A (en) * | 2017-09-27 | 2018-02-16 | 南京管科智能科技有限公司 | A kind of housing of driving drum |
| CN108506635A (en) * | 2017-09-27 | 2018-09-07 | 南京管科智能科技有限公司 | A kind of pipe robot |
-
2015
- 2015-09-22 CN CN201520743636.5U patent/CN205022731U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005094A (en) * | 2016-05-20 | 2016-10-12 | 丁赫 | Multifunctional all-terrain special vehicle |
| CN106005094B (en) * | 2016-05-20 | 2018-11-27 | 丁赫 | A kind of multi-functional full landform special purpose vehicle |
| CN106672111A (en) * | 2016-11-27 | 2017-05-17 | 申俊 | Scout robot for deep-layer stored materials |
| CN106672106A (en) * | 2016-11-27 | 2017-05-17 | 申俊 | Robot for searching deep-layer storing-material |
| CN106672107A (en) * | 2016-11-27 | 2017-05-17 | 申俊 | Probing robot |
| CN106769202A (en) * | 2016-12-29 | 2017-05-31 | 天津汉海环保设备有限公司 | A kind of water quality sampling unmanned boat |
| CN106741289A (en) * | 2017-03-02 | 2017-05-31 | 苏州海霸设备制造有限公司 | Double shell propulsion plant |
| CN107701855A (en) * | 2017-09-27 | 2018-02-16 | 南京管科智能科技有限公司 | A kind of housing of driving drum |
| CN108506635A (en) * | 2017-09-27 | 2018-09-07 | 南京管科智能科技有限公司 | A kind of pipe robot |
| CN107701855B (en) * | 2017-09-27 | 2023-09-08 | 南京管科智能科技有限公司 | Shell of driving roller |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20190922 |