CN112664016A - Lifting traction mechanism of double-layer parking device - Google Patents
Lifting traction mechanism of double-layer parking device Download PDFInfo
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- CN112664016A CN112664016A CN202011472561.3A CN202011472561A CN112664016A CN 112664016 A CN112664016 A CN 112664016A CN 202011472561 A CN202011472561 A CN 202011472561A CN 112664016 A CN112664016 A CN 112664016A
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- synchronous transmission
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- sling
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Abstract
A lifting traction mechanism of a double-layer parking device aims to solve the problems of rusting of a steel cable, larger specification of a sling and large overall size; the lifting device comprises a speed reducing motor arranged on a side beam of an upper layer frame of the parking device, wherein a first hanging strip winding wheel and a first synchronous transmission wheel which are arranged on a cross beam are arranged at two ends of a lifting transmission shaft of the speed reducing motor; the invention has simple and smart structure, can prevent corrosion by applying the nonmetal sling, and can reduce the traction force of a steel cable or a chain by applying the pulley block, thereby reducing the specification of the sling and the load of a power source.
Description
Technical Field
The invention relates to the technical field of parking devices, in particular to a lifting traction mechanism of a double-layer parking device.
Background
Among the existing parking equipment, what adopted basically is that cable drum winding mechanism or chain reciprocate to realize the lift function who carries the sweep, and four cables or chains share the weight of lift sweep and parking vehicle, considers factor of safety, and the specification of cable or chain is great, and whole drive mechanism size is great, and cable or chain can take place the corrosion in open air environment long-term use, increases and maintains work load.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a lifting traction mechanism of a double-layer parking device, and aims to solve the problems of rusting of a steel cable, larger specification of a sling and large overall size.
The technical scheme for solving the technical problem is as follows: the lifting traction mechanism of the double-layer parking device comprises a speed reducing motor arranged on a side beam of an upper layer frame of the parking device, a first hanging strip winding wheel and a first synchronous driving wheel which are arranged on a cross beam are arranged at two ends of a lifting transmission shaft of the speed reducing motor, a second synchronous driving wheel which is in transmission connection with the first synchronous driving wheel through a synchronous connecting rod is arranged on the cross beam, the second synchronous driving wheel is fixed on the synchronous transmission shaft, a second hanging strip winding wheel is arranged on the synchronous transmission shaft, hanging strips are fixed on the first hanging strip winding wheel and the second hanging strip winding wheel, and the hanging strips are fixed on a vehicle carrying plate by sequentially bypassing a fixed pulley and a movable pulley.
The invention has simple and smart structure, can prevent corrosion by applying the nonmetal sling, and can reduce the traction force of a steel cable or a chain by applying the pulley block, thereby reducing the specification of the sling and the load of a power source.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the transmission of the present invention.
Fig. 3 is a schematic view of the construction of the traction unit in the present invention.
Fig. 4 is a schematic view of the structure of the sling winding wheel of the invention.
Fig. 5 is a schematic view of the structure of the harness of the present invention.
Figure 6 is a cross-sectional view of a harness of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from fig. 1 to 6, the lifting traction mechanism of the double-layer parking device comprises a speed reducing motor 1 arranged on a side beam 2 of an upper layer frame of the parking device, wherein two ends of a lifting transmission shaft 6 of the speed reducing motor 1 are provided with first sling winding wheels 9a and 9a ' and first synchronous transmission wheels 7 and 7 ' which are arranged on cross beams 3 and 5, the cross beams 3 and 5 are provided with second synchronous transmission wheels 8 and 8 ' which are in transmission connection with the first synchronous transmission wheels 7 and 7 ' through synchronous connecting rods 14 and 14 ', the second synchronous transmission wheels 8 and 8 ' are fixed on a synchronous transmission shaft 13, the synchronous transmission shaft 13 is provided with second sling winding wheels 9b and 9b ', the first sling winding wheels 9a and 9a ' and the second sling winding wheels 9b and 9b ' are fixed with slings 11a, 11a ', 11b ' and 11b ', and 11b ' which sequentially pass through a fixed pulley 10a, a fixed pulley 10b, 10a ', 10 b' and movable pulleys 12a, 12a ', 12 b' are fixed on the vehicle carrying plate 15.
The first sling winding wheels 9a and 9a 'and the second sling winding wheels 9b and 9 b' comprise transmission wheels 9-1 and flanges 9-2, notches for fixing the slings 11a, 11a ', 11b and 11 b' are arranged at the edges of the transmission wheels 9-1, the flanges 9-2 are arranged at two sides of the transmission wheels 9-1, the slings 11a, 11a ', 11b and 11 b' are embedded into the notches to form fixed connection with the transmission wheels 9-1, and the baffle can prevent the slings 11a, 11a ', 11b and 11 b' from falling off from the sides of the transmission wheels 9-1 when being wound.
The first synchronous transmission wheels 7 and 7 ' and the second synchronous transmission wheels 8 and 8 ' are fixedly arranged on the cross beams 3 and 5 through second bearings 17, the first synchronous transmission wheels 7 and 7 ' and the second synchronous transmission wheels 8 and 8 ' are connected with synchronous connecting rods 14 and 14 ' through first bearings 16, a phase angle psi of connecting points of the first synchronous transmission wheels 7 and 7 ' and the second synchronous transmission wheels 8 and 8 ' and the synchronous connecting rods 14 and 14 ' on one side is formed, and phase angles psi ', psi ' and psi ' of connecting points of the first synchronous transmission wheels 7 and 7 ' and the second synchronous transmission wheels 8 and 8 ' and the synchronous connecting rods 14 and 14 ' on the other side are formed into included angles, so that the synchronous connecting rods 14 and 14 ' on two sides can be prevented from simultaneously reaching dead point positions, and normal operation of the transmission mechanism can be guaranteed.
The sling 11a, 11a ', 11 b' comprise a steel cable core 11-1 and a cladding 11-2, the steel cable core 11-1 is a common high-strength steel cable, the cladding 11-2 is a soft non-metal material, at least two steel cable cores 11-1 are wrapped inside the cladding 11-2 to form a flat belt-shaped structure, the non-metal material of the cladding 11-2 can avoid corrosion, and the high-strength steel cable can improve larger lifting force and can bear the weight of the vehicle carrying plate 15.
The first sling winding wheel 9a, 9a ' or the second sling winding wheel 9b, 9b ' and the corresponding first synchronous transmission wheel 7, 7 ' or the second synchronous transmission wheel 8, 8 ', sling 11a, 11a ', 11b ', fixed pulley 10a, 10a ', 10b ' and the first bearing 16 form a traction unit, the fixed pulley 10a, 10a ', 10b ' is respectively arranged on the cross beam 3, 5, the movable pulley 12a, 12a ', 12b ' is respectively arranged on both sides of the vehicle carrying plate 15, the sling 11a, 11a ', 11b ' is fixed at O, O ' on the vehicle carrying plate 15, the sling 11a, 11a ', 11b ' can be wound on the first sling winding wheel 9a, 9a ' or the second sling winding wheel 9b, 9b ' in a laminated manner, the sling 11a ', 11b ' passes through the movable pulley 12a, 12a ', 12b and 12 b' pass through the fixed pulleys 10a, 10a ', 10b and 10 b' of the same unit, and when the speed reducing motor 1 drives the lifting transmission shaft 6 and the synchronous transmission shaft 13 to rotate according to the direction shown in fig. 1, the first sling winding wheels 9a and 9a 'and the second sling winding wheels 9b and 9 b' respectively wind the corresponding slings 11a, 11a ', 11b and 11 b', so that the vehicle carrying plate 15 is lifted; when the speed reduction motor 1 drives the lifting transmission shaft 6 and the synchronous transmission shaft 13 to rotate in opposite directions as shown in fig. 1, the first sling winding wheels 9a and 9a 'and the second sling winding wheels 9b and 9 b' respectively unwind the corresponding slings 11a, 11a ', 11b and 11 b', so that the vehicle carrying plate 15 descends.
Compared with the prior art, the invention has the following beneficial effects: the sling made of non-metal materials can avoid corrosion, so that the service life of the lifting mechanism is prolonged; the traction unit adopts a design scheme of a pulley block, so that the traction force of the steel cable core can be effectively reduced, and the specification of the sling and the requirement on power are reduced.
Claims (7)
1. A lifting traction mechanism of a double-layer parking device is characterized by comprising a speed reducing motor (1) arranged on a side beam (2) of an upper layer frame of the parking device, wherein two ends of a lifting transmission shaft (6) of the speed reducing motor (1) are provided with first sling winding wheels (9 a, 9a ') and first synchronous transmission wheels (7, 7 ') which are arranged on cross beams (3, 5), the cross beams (3, 5) are provided with second synchronous transmission wheels (8, 8 ') which are in transmission connection with the first synchronous transmission wheels (7, 7 ') through synchronous connecting rods (14, 14 '), the second synchronous transmission wheels (8, 8 ') are fixed on a synchronous transmission shaft (13), the synchronous transmission shaft (13) is provided with second sling winding wheels (9 b, 9b '), the first sling winding wheels (9 a, 9a ') and the second sling winding wheels (9 b, 9b ') are fixed with slings (11 a), 11a ', 11 b'), the hanging belts (11 a, 11a ', 11 b') are sequentially wound around the fixed pulleys (10 a, 10a ', 10 b') and the movable pulleys (12 a, 12a ', 12 b') and fixed on the vehicle carrying plate (15).
2. The lifting traction mechanism of double-deck parking facility as claimed in claim 1, wherein the first and second winding wheels (9 a, 9b ') comprise a driving wheel (9-1) and a rib (9-2), the driving wheel (9-1) is provided with a notch for fixing the suspension (11 a, 11a ', 11b ') at the edge, and the rib (9-2) is provided at both sides of the driving wheel (9-1).
3. The elevating traction mechanism of double-deck parking facility as claimed in claim 1, wherein the first synchronous transmission wheel (7, 7 ') and the second synchronous transmission wheel (8, 8 ') are connected to the synchronous link (14, 14 ') via a first bearing (16).
4. The elevating traction mechanism of double-deck parking facility as defined in claim 1, wherein the phase angle ψ of the connecting point of the first synchronous transmission wheel (7, 7 '), the second synchronous transmission wheel (8, 8') and the synchronous link (14, 14 ') on one side is at an angle with respect to the phase angle ψ', ψ and ψ 'of the connecting point of the first synchronous transmission wheel (7, 7'), the second synchronous transmission wheel (8, 8 ') and the synchronous link (14, 14') on the other side.
5. The lifting traction mechanism of double-deck parking facility according to claim 1, wherein the first synchronous transmission wheel (7, 7 ') and the second synchronous transmission wheel (8, 8') are fixedly mounted on the cross member (3, 5) via a second bearing (17).
6. The lifting traction mechanism of double-deck parking device as claimed in claim 1, wherein the sling (11 a, 11a ', 11 b') comprises a steel cable core (11-1) and a covering (11-2), the steel cable core (11-1) is a common high-strength steel cable, the covering (11-2) is a soft non-metallic material, and at least two steel cable cores (11-1) are wrapped inside the covering (11-2) to form a flat belt-shaped structure.
7. The lifting traction mechanism of double-deck parking device as claimed in claim 1, wherein the fixed pulleys (10 a, 10a ', 10 b') are respectively installed on the cross beams (3, 5), and the movable pulleys (12 a, 12a ', 12 b') are respectively installed on both sides of the vehicle carrying plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472561.3A CN112664016A (en) | 2020-12-15 | 2020-12-15 | Lifting traction mechanism of double-layer parking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472561.3A CN112664016A (en) | 2020-12-15 | 2020-12-15 | Lifting traction mechanism of double-layer parking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112664016A true CN112664016A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011472561.3A Pending CN112664016A (en) | 2020-12-15 | 2020-12-15 | Lifting traction mechanism of double-layer parking device |
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| Country | Link |
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| CN (1) | CN112664016A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19742235A1 (en) * | 1997-09-25 | 1999-04-01 | Saechsische Parksysteme Gmbh M | Parking system on two or more levels |
| CN104727608A (en) * | 2015-03-23 | 2015-06-24 | 大洋泊车股份有限公司 | Lifting horizontal-moving type parking equipment |
| CN106481125A (en) * | 2016-12-07 | 2017-03-08 | 深圳市惠车智能科技有限公司 | A kind of public transport charging parking device |
| CN206189947U (en) * | 2016-11-09 | 2017-05-24 | 陕西上通泊车设备有限公司 | Lifting and horizontal moving formula stereo garage's elevating system |
| CN106760745A (en) * | 2017-03-27 | 2017-05-31 | 吴悦成 | Dynamic fixed pulley combination drag-line floating type car parking device |
| CN206636279U (en) * | 2017-02-23 | 2017-11-14 | 青岛茂源停车设备制造有限公司 | A kind of parking apparatus for the mechanism that switched tracks with cam-type |
-
2020
- 2020-12-15 CN CN202011472561.3A patent/CN112664016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19742235A1 (en) * | 1997-09-25 | 1999-04-01 | Saechsische Parksysteme Gmbh M | Parking system on two or more levels |
| CN104727608A (en) * | 2015-03-23 | 2015-06-24 | 大洋泊车股份有限公司 | Lifting horizontal-moving type parking equipment |
| CN206189947U (en) * | 2016-11-09 | 2017-05-24 | 陕西上通泊车设备有限公司 | Lifting and horizontal moving formula stereo garage's elevating system |
| CN106481125A (en) * | 2016-12-07 | 2017-03-08 | 深圳市惠车智能科技有限公司 | A kind of public transport charging parking device |
| CN206636279U (en) * | 2017-02-23 | 2017-11-14 | 青岛茂源停车设备制造有限公司 | A kind of parking apparatus for the mechanism that switched tracks with cam-type |
| CN106760745A (en) * | 2017-03-27 | 2017-05-31 | 吴悦成 | Dynamic fixed pulley combination drag-line floating type car parking device |
Non-Patent Citations (1)
| Title |
|---|
| 王婷等: "《机械基础》", 30 November 2015 * |
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Application publication date: 20210416 |
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