CN203626338U - Double-groove wheel longitudinal beam - Google Patents
Double-groove wheel longitudinal beam Download PDFInfo
- Publication number
- CN203626338U CN203626338U CN201320734225.0U CN201320734225U CN203626338U CN 203626338 U CN203626338 U CN 203626338U CN 201320734225 U CN201320734225 U CN 201320734225U CN 203626338 U CN203626338 U CN 203626338U
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- China
- Prior art keywords
- longitudinal beam
- double
- groove
- longeron
- rope drum
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- Expired - Fee Related
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Abstract
The utility model belongs to accessories of stereo parking garages, and particularly relates to a double-groove wheel longitudinal beam which improves stress conditions of the longitudinal beam and improves the stability of steel ropes in the moving process. The double-groove wheel longitudinal beam comprises a steel rope drum and is characterized in that the longitudinal beam are further provided with two groove wheels, the steel rope drum and the groove wheels are all arranged inside the longitudinal beam, the steel rope drum is arranged at one end of the longitudinal beam, the two groove wheels comprise a single-groove wheel and a dual-groove wheel respectively, the double-groove wheel is arranged at the one third position of the other end of the longitudinal beam, the single-groove wheel is arranged at the middle position between the double-groove wheel and the steel rope drum, and a rope groove in the steel rope drum is a double-rope groove. The double-groove wheel longitudinal beam is simple in structure, reasonable in design, convenient to use and small in size, a stress point is added on the longitudinal beam, and the problem of uneven stress and existence of potential safety hazards brought by single-point stress of an existing longitudinal beam are solved. Meanwhile, the steel wire drum and the groove wheels are arranged inside the longitudinal beam, influences on the safety travel of a table plate are reduced, and the stability of the steel ropes is improved.
Description
Technical field
The utility model belongs to parking systems accessory, and especially one is improved longeron stressing conditions, improves the double grooved pulley longeron of steel cable stability in motion process.
Background technology
Since 2000, China car market auto growth speed is on average 10%-15%, and urban road average speed of growth only has 2%-3%, and particularly the growth of metropolitan vehicle possess amount and traffic is considerably beyond the growth rate of traffic infrastructure.Along with the sharp increase day by day of vehicles number, not only there is the serious obstruction of dynamic traffic on road in a lot of big and medium-sized cities, and it is more and more serious with the phenomenon that takies residential quarter green area parking to take road parking, thereby it is individual crowded further to have aggravated traffic, has destroyed the dwelling environment in city.Parking difficulty, the random situation of stopping in city are day by day serious, have had influence on investment environment and city image, have caused the personage's of each side common concern.In general, the appearance of Urban Parking Difficulty is mainly reflected in the contradiction of contradiction, parking space expansion and urban land deficiency of parking demand and parking space deficiency.Parking lot mainly contains three kinds of forms both at home and abroad at present: the one, and Parking Lot; The 2nd, self-propelled parking systems; The 3rd, mechanical automatic parking systems.Due to mechanical solid parking facility flexible configuration, scale is changeable, both can arrange separately also and can be arranged side by side; Can depend on building also can build in building; Can be located on the ground, underground, also can be located at semi-underground, various informative, wide adaptability, thereby become the current parking mode most with promotion prospect.
Now, China is still take traditional park constructions such as Parking Lot and self-propelled parking systems as main, but the following raising along with Chinese Urbanization rate, urban space utilization rate is required will be more and more higher, tradition park construction is large because take up an area space, input cost high and being substituted gradually.According to one's analysis, 50 cars are stopped in traditional parking lot needs 1650 square metres, and mechanical automatic parking systems only needs 50 square metres, can reach every square metre and park a dolly.Carry out comparison from construction costs aspect, calculate equally with 50 parking stalls, traditional park construction needs approximately 7,500,000 yuan, only 4,000,000 yuan of mechanical automatic solid parking building costs.Comparatively speaking, do not preponderate in traditional parking lot, and traditional parking lot will lose market prospects and economic outlook in future.Sky parking compares with traditional parking lot, and vehicle is flame-out once entering garage, is automatically deposited by plant equipment, has reduced circuitous row and the exhaust emissions of vehicle in garage, very environmental protection and energy saving.
Mechanical automatic parking systems generally includes longeron, side bar, platen and steel cable, platen and longeron are horizontally disposed with, side bar is fixed on platen both sides, steel cable is fixed on longeron, naturally after hanging down, be connected with side bar, existing longeron can be provided with at its top rope drum and a steel cable sheave conventionally, single steel cable is wrapped on rope drum, be connected with side bar through steel cable sheave, find in actual use, rope drum and sheave are arranged on longeron top, the meeting stroke that affects platen to a certain degree, must strengthen the safe distance between platen and longeron, avoid bumping, a sheave is only set simultaneously on longeron, can cause discontinuity on longeron, there is potential safety hazard in long-term use.
Summary of the invention
To be solved in the utility model is exactly that its longeron top of existing parking systems arranges rope drum and steel cable sheave, affect platen safety travel, the problem that a sheave causes longeron discontinuity is only set simultaneously, provide a kind of by sheave in longeron inside, the stressed longeron stressing conditions that improves of compound plate, the double grooved pulley longeron of raising steel cable stability in motion process.
Double grooved pulley longeron of the present utility model, comprise rope drum, it is characterized in that this longeron is also provided with two sheaves, rope drum and sheave are all arranged on longeron inside, rope drum is arranged on one end of longeron, and two sheaves are respectively single sheave and double grooved pulley, and double grooved pulley is arranged on 1/3rd places of the longeron other end, single sheave is arranged on the centre position of double grooved pulley and rope drum, and the grooving on rope drum is Double-rope groove.
On described rope drum, be wound around two steel cables, two steel cables are through double grooved pulley, wherein a steel cable is connected with side bar through after double grooved pulley, another root steel cable is through being connected with side bar through after single sheave after double grooved pulley again, two sheaves are set on longeron, and two steel cables need, through being connected with side bar after two sheaves, increase a stress point on longeron again, effectively improve the stressing conditions of longeron, reduced the potential safety hazard after long-term use.
Double grooved pulley longeron of the present utility model, simple in structure, reasonable in design, easy to use, volume is small and exquisite, on longeron, increase a stress point, improved the stressed discontinuity of bringing of existing longeron single-point, the long-term problem that has potential safety hazard that uses is hidden in longeron inside by rope drum and sheave simultaneously, reduce the impact on platen safety travel, improve steel cable stability in use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, longeron 1, rope drum 2, single sheave 3, double grooved pulley 4, steel cable 5.
The specific embodiment
Embodiment 1: a kind of double grooved pulley longeron, comprise rope drum 2 and two sheaves, rope drum 2 is all arranged on longeron 1 inside with sheave, rope drum 2 is arranged on one end of longeron 1, two sheaves are respectively single sheave 3 and double grooved pulley 4, double grooved pulley 4 is arranged on 1/3rd places of longeron 1 other end, and single sheave 3 is arranged on the centre position of double grooved pulley 4 and rope drum 2, and the grooving on rope drum 2 is Double-rope groove.On rope drum 2, be wound around two steel cables 5, two steel cables 5 are through double grooved pulley 4, wherein a steel cable 5 is connected with side bar through double grooved pulley 4 is rear, another root steel cable 5 is through being connected with side bar through single sheave 3 is rear after double grooved pulley 4 again, two sheaves are set on longeron 1, and two steel cables 5 need, through being connected with side bar after two sheaves, increase a stress point on longeron 1 again, the stressing conditions that has effectively improved longeron 1, has reduced the potential safety hazard after long-term use.
Claims (2)
1. a double grooved pulley longeron, comprise rope drum (2), it is characterized in that being also provided with in this longeron (1) two sheaves, rope drum (2) is all arranged on longeron (1) inside with sheave, rope drum (2) is arranged on one end of longeron (1), two sheaves are respectively single sheave (3) and double grooved pulley (4), double grooved pulley (4) is arranged on 1/3rd places of longeron (1) other end, single sheave (3) is arranged on the centre position of double grooved pulley (4) and rope drum (2), and the grooving on rope drum (2) is Double-rope groove.
2. double grooved pulley longeron as claimed in claim 1, it is characterized in that the upper pair steel cables (5) that are wound around of described rope drum (2), two steel cables (5) are through double grooved pulley (4), wherein a steel cable (5) is connected with side bar through after double grooved pulley (4), and another root steel cable (5) is through being connected with side bar through after single sheave (3) after double grooved pulley (4) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734225.0U CN203626338U (en) | 2013-11-20 | 2013-11-20 | Double-groove wheel longitudinal beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734225.0U CN203626338U (en) | 2013-11-20 | 2013-11-20 | Double-groove wheel longitudinal beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626338U true CN203626338U (en) | 2014-06-04 |
Family
ID=50812829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734225.0U Expired - Fee Related CN203626338U (en) | 2013-11-20 | 2013-11-20 | Double-groove wheel longitudinal beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489617A (en) * | 2016-11-25 | 2017-03-15 | 辽宁虹圆现代农业装备技术开发有限公司 | Slip lid greenhouse is adjusted with steel cable and transfer |
-
2013
- 2013-11-20 CN CN201320734225.0U patent/CN203626338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489617A (en) * | 2016-11-25 | 2017-03-15 | 辽宁虹圆现代农业装备技术开发有限公司 | Slip lid greenhouse is adjusted with steel cable and transfer |
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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: 20140604 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |