CN203755769U - Vehicle carrying board operation anti-breakage protection system - Google Patents
Vehicle carrying board operation anti-breakage protection system Download PDFInfo
- Publication number
- CN203755769U CN203755769U CN201420103278.7U CN201420103278U CN203755769U CN 203755769 U CN203755769 U CN 203755769U CN 201420103278 U CN201420103278 U CN 201420103278U CN 203755769 U CN203755769 U CN 203755769U
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- Prior art keywords
- vehicle
- chain
- sleeve
- protection system
- wire rope
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Abstract
The utility model provides a vehicle carrying board operation anti-breakage protection system. The protection system comprises a main shaft and an auxiliary shaft, wherein the main shaft and the auxiliary shaft are driven to rotate by a rotation shaft of a motor. A main chain wheel fixedly connected with the main shaft drives an annular chain to rotate, the annular chain rotates to drive a branch chain to move upwards or downwards, and therefore normal operation of a vehicle carrying board is realized. When the branch chain of the vehicle carrying board fails due to breakage, a rotary drum fixedly connected with the auxiliary shaft rotates, therefore, a steel wire rope wound on the rotary drum is driven to stretch and contract, and up moving or down moving of the vehicle carrying board is realized through stretching and contracting of the steel wire rope. Thus, in the operation process of the vehicle carrying board, if the chain breaks apart, the vehicle carrying board can be protected through stretching and contracting of the steel wire rope and safety operation of the vehicle carrying board is further guaranteed deeply.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of vehicle-containing and moves anti-fracture protection system.
Background technology
It is little that Multi-storied garage with steel structure can be realized floor space; the advantage that bicycle parking quantity is many; therefore need vehicle to utilize vehicle-containing layering to park; by traversing or lifting, realize access vehicle; therefore; in the omnidistance process of vehicle-containing, all need to have safety device protection, prevent unexpected generation.
Existing multi-storied garage (lifting cross sliding type), while only having vehicle-containing to run to assigned address, by anti-fall hook, catch on vehicle-containing, to play the effect of safety device, and in vehicle-containing running,, without any additional protection device, there is serious potential safety hazard in the fracture once there is wire rope or chain.
Utility model content
The purpose of this utility model is to solve the defect that above-mentioned prior art exists, and provides a kind of when vehicle-containing is in the process of operation or after moving and stopping, and can both protect the vehicle-containing of vehicle-containing to move anti-fracture protection system.
A kind of vehicle-containing moves anti-fracture protection system, comprise the traversing framework of vehicle-containing that is provided with two parallel longerons, the main shaft of first its rotation of chain drive is passed through in rotating shaft by motor, described main shaft is arranged between two parallel longerons, the two ends of main shaft are fixedly connected with respectively head sprocket, described head sprocket is separately fixed at the inner side of two parallel longerons, in the inner side of each parallel longeron, be also provided with the auxiliary sprocket wheel rotating along with head sprocket, between the head sprocket that each parallel longeron inner side arranges and auxiliary sprocket wheel, be wound with a ring chain, on the upper half-turn of each ring chain, be fixedly connected with respectively a minute chain, on the lower branch of each ring chain, be also fixed with respectively a minute chain, after four minutes chains are walked around the guide wheel that is fixed on parallel longeron, its end is connected with vehicle-containing, vehicle-containing drives four minutes chains to move up and down by the rotation of described 2 ring chains, finally realize vehicle-containing on move or move down,
The rotating shaft of motor is also rotated by the auxiliary axle of the second chain drive, and the two ends of described auxiliary axle are fixed with respectively the cylinder for lay winding wire ropes, and described cylinder is separately fixed on two parallel longerons by support, and described auxiliary axle is parallel with main shaft; On described two parallel longerons, be respectively arranged with front jocket wheel and rear guide wheel, the front jocket wheel that 4 wire rope that are wound around from described cylinder are walked around respectively the left and right sides with after guide wheel its end be connected with vehicle-containing.
Further, vehicle-containing as above moves anti-fracture protection system, and the end of described every wire rope is connected with preloader;
Described preloader comprises sleeve, pull bar, adjusting screw(rod) and spring; Described pull bar comprises montant and is fixed on the stop part of montant end; Described spring housing is on montant, and one end contact of spring is on stop part; Its other end of montant that cover has a spring is from the bottom opening of sleeve passes, its end passes from the open top of sleeve, the open top diameter of sleeve is less than the diameter of stop part, adjusting screw(rod) is fixing so that stop part is limited in sleeve at the bottom opening place of sleeve, and stop part can freely move up and down in sleeve; Described adjusting screw(rod) is connected with vehicle-containing, and montant is connected with described wire rope.
Further, vehicle-containing as above moves anti-fracture protection system, and described stop part is a cylindrical piece, and the external diameter of this cylindrical piece conforms to the cylinder interior diameter of sleeve, and the cylinder interior diameter of sleeve is greater than the external diameter of spring.
Further; vehicle-containing as above moves anti-fracture protection system; in described sleeve, approach bottom opening place and be provided with internal thread, described adjusting screw(rod) is provided with the protuberance that can inject a bottom opening, is provided with the external screw thread matching with described internal thread on this protuberance.
Further, vehicle-containing as above moves anti-fracture protection system, and described adjusting screw(rod) comprises a U-shaped tractive portion, and described protuberance is arranged on the top of this U-shaped tractive portion.
Further, vehicle-containing as above moves anti-fracture protection system, and the open-topped diameter of described sleeve conforms to the external diameter of described montant.
Further, vehicle-containing as above moves anti-fracture protection system, and the both sides of described front jocket wheel and rear guide wheel are respectively arranged with for stopping the baffle plate of wire rope slippage.
The vehicle-containing that the utility model provides moves anti-fracture protection system; in the process of vehicle-containing operation; when there is fracture in the chain of former guard system, vehicle-containing safe operation in the time of can also coming by auxiliary protection system, thus improved the safety that vehicle-containing moves.
Accompanying drawing explanation
Fig. 1 is that the utility model vehicle-containing moves anti-fracture protection system structural representation;
Fig. 2 is the utility model preloader structural representation;
Fig. 3 is the exploded perspective view of Fig. 2.
Reference numeral:
11-main shaft, the auxiliary axle of 12-, 13-motor, 131-the second chain, 132-the first chain, 14-cylinder, the parallel longeron of 15-, 16-front jocket wheel, the auxiliary sprocket wheel of 17-, 18-head sprocket, 19-ring chain, 20-divides chain, 21-wire rope, guide wheel after 22-, 23-preloader, 231-pull bar, 2311-stop part, 2312-montant, 232-sleeve, 233-spring, 234-adjusting screw(rod), 2341-protuberance, 2342-U shape tractive portion, 25-baffle plate, 26-guide wheel.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the utility model, technical scheme in the utility model is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is that the utility model vehicle-containing moves anti-fracture protection system structural representation, and as shown in Figure 1, the vehicle-containing that the utility model provides moves anti-fracture protection system, comprises former guard system and supplementary protection system two parts, wherein, former guard system comprises the traversing framework of vehicle-containing that is provided with two parallel longerons 15, rotating shaft by motor 13 drives the main shaft 11 of its rotation by the first chain 132, described main shaft 11 is arranged between two parallel longerons 15, the two ends of main shaft 11 are fixedly connected with respectively head sprocket 18, described head sprocket 18 is separately fixed at the inner side of two parallel longerons 15, in the inner side of each parallel longeron 15, be also provided with the auxiliary sprocket wheel 17 rotating along with head sprocket 18, between the head sprocket 18 that each parallel longeron 15 inner side arranges and auxiliary sprocket wheel 17, be wound with a ring chain 19, the upper half-turn of each ring chain 19 is fixedly connected with respectively a minute chain 20, the lower branch of each ring chain 19 is also fixed with respectively a minute chain 20, after within four minutes, chain 20 is walked around the guide wheel 26 that is fixed on parallel longeron 15, its end is connected with vehicle-containing, vehicle-containing drives four minutes chains 20 to move up and down by the rotation of described 2 ring chains 19, finally realize vehicle-containing on move or move down,
The rotating shaft of motor 13 also drives auxiliary axle 12 to rotate by the second chain 131, the two ends of described auxiliary axle 12 are fixed with respectively one for the cylinder 14 of lay winding wire ropes 21, described cylinder 14 is fixed on two parallel longerons 15 by support, and described auxiliary axle 12 is parallel with main shaft 11; On described two parallel longerons 15, be respectively arranged with front jocket wheel 16 and rear guide wheel 22, the wire rope 21 being wound around from described cylinder 14 walk around respectively front jocket wheel 16 with guide wheel 22 be connected with vehicle-containing its end afterwards.
The operating principle of this device: former guard system part, open motor 13, motor 13 is by the first chain 132 and drive shaft 11 and 12 rotations of auxiliary axle respectively of the second chain 131, main shaft 11 rotates and just drives head sprocket 18 to rotate, head sprocket 18 rotates and just drives auxiliary sprocket wheel 17 to rotate, thereby head sprocket 18 drives ring chain 19 to rotate with auxiliary sprocket wheel 17, owing to moving the upper half-turn of ring chain 19, be fixed with minute chain 20, when moving ring chain 19 clockwise rotates, a minute chain 20 for upper half-turn moves right in the horizontal direction, minute chain 20 of lower branch is to left movement, divide chain 20 to walk around after guide wheel 26, divide the horizontal movement of chain 20 just to become and move both vertically, because guide wheel 26 is oppositely arranged, thereby, divide chain 20 just to move downward under the guiding of guide wheel 26, in like manner, the direction of motion of other three minutes chains 20 in like manner, repeats no more herein.Because 4 minutes chains 20 are by same main shaft 11 driving rotations, therefore, 4 minutes chains are fixed on four angles of vehicle-containing, thereby drive vehicle-containing to move up and down.
Supplementary protection system: the end of four wire rope 21 is also fixed on four angles of vehicle-containing; the effect of this guard system is exactly when fracture occurs minute chain 20; because four wire rope 21 are also fixed on four angles of vehicle-containing, the accident that vehicle-containing just can not drop so occurs.Particularly; the operating principle of this supplementary protection system is: auxiliary axle 12 rotates and drives two fixing cylinders of its two ends 14 to rotate; cylinder 14 rotates and just makes 4 wire rope 21 that are wound around thereon stretch; the guide effect with rear guide wheel 22 by front jocket wheel 16 due to 4 wire rope 21; just make these 4 wire rope 21 under the drive of cylinder 14, on vehicle-containing is carried out, move or move down.Because main shaft 11 and auxiliary axle 12 are all that same rotating shaft by motor 13 drives both to rotate, described head sprocket 18 arranges by a certain percentage with cylinder 14, therefore, when minute chain 20 is not in the situation that rupturing, wire rope 21 does not almost stress, only have minute chain 20 to rupture, wire rope 21 just can the stressed operation that continues to maintain vehicle-containing.
The auxiliary guard system that the utility model provides, has guaranteed the safety of vehicle-containing when running Central Plains guard system gathers the 20 generation fracture of minute chain on the one hand; On the other hand, because wire rope 21 does not stress under normal circumstances, thereby increased application life of wire rope 21.
Further, Fig. 2 is that the state that do not stress described in the utility model preloader structural representation is that end by every wire rope 21 is connected with preloader 23 and realizes.Fig. 2 is the utility model preloader structural representation, and as shown in Figure 2, described preloader 23 comprises sleeve 232, pull bar 231, adjusting screw(rod) 234 and spring 233; Described pull bar 231 comprises montant 2312 and is fixed on the stop part 2311 of montant 2312 ends; Described spring 233 is enclosed within on montant 2312, and one end contact of spring 233 is on stop part 2311; Montant 2312 its other ends that cover has a spring 233 are from the bottom opening of sleeve 232 passes, its end passes from the open top of sleeve 232, the open top diameter of sleeve 232 is less than the diameter of stop part 2311, adjusting screw(rod) 234 is fixing so that stop part 2311 is limited in sleeve 232 at the bottom opening place of sleeve 232, and stop part 2311 can freely move up and down in sleeve 232; Described adjusting screw(rod) 234 is connected with vehicle-containing, and montant 2312 is connected with described wire rope 21, behind the hole that specifically wire rope 21 passes on montant 2312, fixes.
Particularly, owing to being provided with spring 233 in preloader 23, wire rope 21 is fixedly connected with the pull bar 231 of preloader 23.When vehicle-containing drops on ground, need to carry out pretension to preloader 23, make contained spring 231 have the compression stroke of 20mm, spring 231 is now stressed, this pretension is in order to apply pulling force to wire rope 21, can make wire rope 21 entanglement phenomenon can not occur when cylinder 14 is wound around, can sequencedly be wound around successively, and when vehicle-containing rises, the active force of preloader 23 reducing gradually, while arriving top, preloader 23 springs are completely lax, preloader 23 does not stress, this is because auxiliary guard system is synchronoused working with the former guard system in garage itself, and in the design of wire rope 21 cylinders 14, the head sprocket 18 of cylinder 14 and former guard system designs according to a certain percentage, when so vehicle-mounted plate arrives top, preloader 23 there will be situation about not stressing.And vehicle-containing is in running, if met accident, spring 233 also has the active force space of 20mm, can guarantee that vehicle-containing safely and steadily runs completely.
Further, Fig. 3 is the exploded perspective view of Fig. 2, as shown in Figure 3, while moving up and down in sleeve 232 in order to ensure pull bar 231, can double swerve and affect the winding of wire rope 21 on cylinder 14, make wire rope in turn be wrapped in order on cylinder 14, described stop part 2311 is a cylindrical piece, the external diameter of this cylindrical piece conforms to the cylinder interior diameter of sleeve 232, the cylinder interior diameter of sleeve 232 is greater than the external diameter of spring 233, and the open-topped diameter of sleeve 232 conforms to the external diameter of described montant 2312.
Further, the interior bottom opening place that approaches of described sleeve 232 is provided with internal thread, and described adjusting screw(rod) 234 is provided with the protuberance 2341 that can inject cylinder 232 bottom openings, on this protuberance 2341, is provided with the external screw thread matching with described internal thread; Described adjusting screw(rod) 234 comprises a U-shaped tractive portion 2342, and described protuberance 2341 is arranged on the top of this U-shaped tractive portion 2342.
Further, when preventing that wire rope 21 from rolling on rear guide wheel 16 and rear guide wheel 22, after slippage, guide wheel 16 occurs with the situation of rear guide wheel 22, and described front jocket wheel 16 is respectively arranged with for stopping the baffle plate 25 of wire rope 21 slippages with the both sides of rear guide wheel 22.
The vehicle-containing that the utility model provides moves anti-fracture protection system; on the traversing framework in former parking stall, install a set of equipment additional; in the running of parking stall, can in running, after chain fracture suddenly, can guarantee the normal operation of vehicle-containing in real-time guard parking stall, automobile can not fallen or be damaged to other vehicles.At chain, without fracture in the situation that, auxiliary guard system is can load-bearing, and only, the in the situation that of chain breakage, it just can play a role.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a vehicle-containing moves anti-fracture protection system, it is characterized in that, comprise the traversing framework of vehicle-containing that is provided with two parallel longerons (15), rotating shaft by motor (13) drives the main shaft (11) of its rotation by the first chain (132), described main shaft (11) is arranged between two parallel longerons (15), the two ends of main shaft (11) are fixedly connected with respectively head sprocket (18), described head sprocket (18) is separately fixed at the inner side of two parallel longerons (15), in the inner side of each parallel longeron (15), be also provided with the auxiliary sprocket wheel (17) rotating along with head sprocket (18), between the head sprocket (18) that each parallel longeron (15) inner side arranges and auxiliary sprocket wheel (17), be wound with a ring chain (19), on the upper half-turn of each ring chain (19), be fixedly connected with respectively a minute chain (20), on the lower branch of each ring chain (19), be also fixed with respectively a minute chain (20), four minutes chain (20) walk around be fixed on the guide wheel (26) of parallel longeron (15) after its end be connected with vehicle-containing, the rotation of vehicle-containing by described 2 ring chains (19) drive four minutes chain (20) move up and down, finally realize vehicle-containing on move or move down,
The rotating shaft of motor (13) also drives auxiliary axle (12) to rotate by the second chain (131), the two ends of described auxiliary axle (12) are fixed with respectively the cylinder (14) for lay winding wire ropes (21), it is upper that described cylinder (14) is separately fixed at two parallel longerons (15) by support, and described auxiliary axle (12) is parallel with main shaft (11); On described two parallel longerons (15), be respectively arranged with front jocket wheel (16) and rear guide wheel (22), the front jocket wheel (16) that 4 wire rope (21) that are wound around from described cylinder (14) are walked around respectively the left and right sides with guide wheel (22) be connected with vehicle-containing its end afterwards.
2. vehicle-containing according to claim 1 moves anti-fracture protection system, it is characterized in that, the end of described every wire rope (21) is connected with preloader (23);
Described preloader (23) comprises sleeve (232), pull bar (231), adjusting screw(rod) (234) and spring (233); Described pull bar (231) comprises montant (2312) and is fixed on the stop part (2311) of montant (2312) end; It is upper that described spring (233) is enclosed within montant (2312), and one end contact of spring (233) is on stop part (2311); Its other end of montant (2312) that cover has spring (233) is from the bottom opening of sleeve (232) passes, its end passes from the open top of sleeve (232), the open top diameter of sleeve (232) is less than the diameter of stop part (2311), adjusting screw(rod) (234) is fixing so that stop part (2311) is limited in sleeve (232) at the bottom opening place of sleeve (232), and stop part (2311) can freely move up and down in sleeve (232); Described adjusting screw(rod) (234) is connected with vehicle-containing, and montant (2312) is connected with described wire rope (21).
3. vehicle-containing according to claim 2 moves anti-fracture protection system; it is characterized in that; described stop part (2311) is a cylindrical piece, and the external diameter of this cylindrical piece conforms to the cylinder interior diameter of sleeve (232), and the cylinder interior diameter of sleeve (232) is greater than the external diameter of spring (233).
4. vehicle-containing according to claim 2 moves anti-fracture protection system; it is characterized in that; in described sleeve (232), approach bottom opening place and be provided with internal thread; described adjusting screw(rod) (234) is provided with the protuberance (2341) that can inject cylinder (232) bottom opening, and this protuberance is provided with the external screw thread matching with described internal thread on (2341).
5. vehicle-containing according to claim 4 moves anti-fracture protection system, it is characterized in that, described adjusting screw(rod) (234) comprises a U-shaped tractive portion (2342), and described protuberance (2341) is arranged on the top of this U-shaped tractive portion (2342).
6. vehicle-containing according to claim 2 moves anti-fracture protection system, it is characterized in that, the open-topped diameter of described sleeve (232) conforms to the external diameter of described montant (2312).
7. according to the arbitrary described vehicle-containing of claim 1-6, move anti-fracture protection system, it is characterized in that, described front jocket wheel (16) is respectively arranged with for stopping the baffle plate (25) of wire rope (21) slippage with the both sides of rear guide wheel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103278.7U CN203755769U (en) | 2014-03-07 | 2014-03-07 | Vehicle carrying board operation anti-breakage protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103278.7U CN203755769U (en) | 2014-03-07 | 2014-03-07 | Vehicle carrying board operation anti-breakage protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755769U true CN203755769U (en) | 2014-08-06 |
Family
ID=51251058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103278.7U Withdrawn - After Issue CN203755769U (en) | 2014-03-07 | 2014-03-07 | Vehicle carrying board operation anti-breakage protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821400A (en) * | 2014-03-07 | 2014-05-28 | 赤峰嘉裕彩板钢结构有限公司 | Carrier plate operation anti-breakage protection system |
-
2014
- 2014-03-07 CN CN201420103278.7U patent/CN203755769U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821400A (en) * | 2014-03-07 | 2014-05-28 | 赤峰嘉裕彩板钢结构有限公司 | Carrier plate operation anti-breakage protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |