CN2846376Y - Integrated self dragging vertical lift device with anti-drop pair roller - Google Patents
Integrated self dragging vertical lift device with anti-drop pair roller Download PDFInfo
- Publication number
- CN2846376Y CN2846376Y CN 200520060009 CN200520060009U CN2846376Y CN 2846376 Y CN2846376 Y CN 2846376Y CN 200520060009 CN200520060009 CN 200520060009 CN 200520060009 U CN200520060009 U CN 200520060009U CN 2846376 Y CN2846376 Y CN 2846376Y
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- augmenter
- rollers
- sides
- roller
- adapter shaft
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- Expired - Fee Related
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Abstract
The utility model provides an integrated self-dragging vertical lifting device with anti-falling pair rollers, which comprises a car, two sides of the car are provided with symmetrical rails, the rails extend in the vertical direction, both sides of the upward side of the top of the car are respectively provided with a set of anti-falling pair rollers, front rollers and back rollers of the two sets of anti-falling pair rollers are respectively connected in a coaxial mode through connecting shafts, and thrust augmentation devices of the anti-falling pair rollers are connected with the car through draw rods. Trays are arranged under the connecting shafts of the rollers of the two sets of anti-falling pair rollers, both sides of each tray is provided with brackets and the brackets are connected with the connecting shafts of the rollers through bearings in a movable mode. At least one strip of connecting shaft of the rollers is connected with a driving device, the driving device is controlled by a controlling device and is provided with a normal close type braking device and the controlling device and the driving device are fixedly arranged on the trays. The utility model has the advantages of simple structure, convenient installation and wide application range and the utility model is suitable for vertical transport.
Description
Technical field
The utility model relates to a kind of vertical lift device, and the integral type that refers in particular to a kind of anti-falling pair rolling wheels is from the traction vertical lift device.
Background technology
Steel rope is widely used in the elevating gear to overcome the tenesmus effect of gravity, and its drive form mainly is that elevator drives and the traction driving.Large-scale machine room need be set for the former and reel comes the rolling steel rope, and the latter then needs to dispose counterweight, therefore uses to occur some limitation unavoidably, and particularly the restriction that utilization is subjected under the occasions such as transformation in high-lift, no elevator building is more.Along with volume is little, in light weight, power the is big magneto-electric machine and the appearance of combustion engine, relying on the mode that large-scale fixedly machine room transmits the vertical transport tool's power has had improved condition.Therefore, change traditional draw mode, the technological improvement of vertical transport instrument is had important meaning so that the design of vertical transportation machinery is more flexible.To this, the present inventor is through years of researches, proposed a kind of " anti-fall pair roller " patent application (application number: 200510035020.3, on June 6th, 2005) applying date:, this technical scheme has been eliminated and has been relied on the limitation that steel rope is carried out the conventional solution of vertical transport.On this basis, the contriver more designs the new vertical jacking system that utilizes this technology.
Summary of the invention
The purpose of this utility model is to provide a kind of integral type of simple in structure, easy for installation, widely applicable a kind of anti-falling pair rolling wheels from the traction vertical lift device.
The purpose of this utility model is achieved in that a kind of integral type of anti-falling pair rolling wheels is from the traction vertical lift device, comprise cab, wherein: described cab both sides be provided with symmetry, vertically to the rail that extends, on the both sides of cab over top, be respectively equipped with one group of anti-fall pair roller, by the coaxial connection of adapter shaft, the augmenter of anti-fall pair roller is connected with cab by pull bar the forward and backward sub-roller of two groups of anti-fall pair rollers respectively; Be provided with carriage below the roller adapter shaft of two groups of anti-fall pair rollers, the both sides of carriage are provided with support, the space that support is dynamically connected by bearing and roller adapter shaft and wherein adapter shaft has parallel motion; Be connected with the actuating device that has the normally closed brake equipment by control setup control at least one roller adapter shaft, control setup, actuating device are fixedly mounted on the carriage.
The integral type of above-mentioned anti-falling pair rolling wheels is that hinged digonal link gravity augmenter, double inclined plane are carved a kind of or combination in plate gravity augmenter, the gravity augmenter of being with assembly pulley, elastic force augmenter, the elastic force augmenter of being with leverage, lever gravity augmenter, the gravity augmenter of being with leverage, the fluid augmenter from the augmenter of anti-fall pair roller described in the traction vertical lift device.
The integral type of above-mentioned anti-falling pair rolling wheels all is connected with actuating device on the adapter shaft described in the traction vertical lift device.
The utility model compared with prior art has following advantage:
1. need not to adopt steel rope can realize vertical drive, can realize not having the machine room counterweightless arranges, neither need large-scale machine room and reel to come the rolling steel rope, do not need to dispose counterweight yet, thereby can more spacious elevator cage be installed in same hoistway area, the arrangement of its gangway and cab moulding are also more flexible and changeable.
2. integral structure is simpler, compact, is fit to various use occasions, comprises the vicissitudinous track in inclination angle.
3. actuating device and control setup and cab are linked to be an integral body, and its preceence is: the sedan-chair top is equivalent to machine room, and operation, maintenance and emergency relief are more convenient; Be convenient to realize the batch manufacturing of Detroit automation, thereby reduce production costs; A large amount of quality control work can be finished before dispatching from the factory, to guarantee running quality; Be convenient to realize no frame construction, reduce on-the-spot installation workload and construction time; Propulsion source is followed cab and is moved, and can adopt the type of drive of similar automobile or battery-driven car.
4. the situation that up hypervelocity can not occur need only adopt electric or mechanical stop prevents surpassed distance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, anti-falling pair rolling wheels integral type of the present utility model is from the traction vertical lift device, comprise cab 1, be provided with in its both sides symmetry, vertically to the rail 2 that extends, on the both sides of cab 1 over top, be respectively equipped with one group of anti-fall pair roller 3, the forward and backward son wheel of this anti-fall pair roller 3 is adjacent to respectively on two sides of rail 2, the forward and backward son wheel of two groups of anti-fall pair rollers 3 is respectively by adapter shaft 4 coaxial connections, and the augmenter 5 of anti-fall pair roller 3 is connected by recoil spring by pull bar 6 and cab 1; Augmenter 5 be hinged brace augmenter and band leverage the elastic force augmenter mutually superposition constitute.Deadweight by cab 1 makes 3 pairs of rails of anti-fall pair roller 2 on both sides produce the positive pressure that size is identical, direction is opposite, thereby produces the friction force that is enough to support cab and entrained weight weight; Be provided with carriage 7 below the roller adapter shaft 4 of two groups of anti-fall pair rollers 3, the both sides of carriage 7 are provided with support 8, and support 8 is dynamically connected by bearing and roller adapter shaft 4, and adapter shaft 4 has the space of parallel motion therein; All be connected with the magneto-electric machine that has the normally closed brake equipment by control setup 9 control as actuating device 10 on two roller adapter shafts 4, actuating device 10 is fixed on the carriage 7; Control setup 9 is installed on the carriage 7.Roller adapter shaft 4 is made the gearless driven in synchronism by actuating device 10 respectively, the rising by being arranged on the control setup 9 control cabs 1 on the carriage 7 of two groups of anti-fall pair rollers 3, descends and stops.Other parts of the present utility model, as lead boots, velocity limiter, safety tongs, energy disperser, terminal limiting device, trailing cable, door mechanism and door lock mechanism etc. and all can adopt the common structure (omitting in the diagram) that has now in the elevator technology.
Claims (3)
1. the integral type of an anti-falling pair rolling wheels is from the traction vertical lift device, comprise cab (1), it is characterized in that: described cab (1) both sides are provided with symmetrical, at vertical rail (2) to extension, on the both sides of cab (1) top, be respectively equipped with one group of anti-fall pair roller (3), before this anti-fall pair roller (3), back son wheel is adjacent to respectively on two sides of rail (2), before two groups of anti-fall pair rollers (3), back son wheel is respectively by the coaxial connection of adapter shaft (4), and the augmenter (5) of anti-fall pair roller (3) is connected by recoil spring with cab (1) by pull bar (6); Roller adapter shaft (4) below at two groups of anti-fall pair rollers (3) is provided with carriage (7), the both sides of carriage (7) are provided with support (8), support (8) is dynamically connected by bearing and roller adapter shaft (4), and an adapter shaft (4) wherein leaves the space of parallel motion at the place of being dynamically connected; Be connected with the actuating device (10) by control setup (9) control and band normally closed brake equipment at least one roller adapter shaft (4), control setup (9), actuating device (10) are fixedly mounted on the carriage (7).
2. the integral type of anti-falling pair rolling wheels according to claim 1 is characterized in that from the traction vertical lift device: the augmenter (5) of described anti-fall pair roller (3) is that hinged digonal link gravity augmenter, double inclined plane are carved a kind of or combination in plate gravity augmenter, the gravity augmenter of being with assembly pulley, elastic force augmenter, the elastic force augmenter of being with leverage, lever gravity augmenter, the gravity augmenter of being with leverage, the fluid augmenter.
3. the integral type of anti-falling pair rolling wheels according to claim 1 and 2 is characterized in that from the traction vertical lift device: all be connected with actuating device (9) on the described adapter shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060009 CN2846376Y (en) | 2005-06-17 | 2005-06-17 | Integrated self dragging vertical lift device with anti-drop pair roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060009 CN2846376Y (en) | 2005-06-17 | 2005-06-17 | Integrated self dragging vertical lift device with anti-drop pair roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2846376Y true CN2846376Y (en) | 2006-12-13 |
Family
ID=37511795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520060009 Expired - Fee Related CN2846376Y (en) | 2005-06-17 | 2005-06-17 | Integrated self dragging vertical lift device with anti-drop pair roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2846376Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540763A (en) * | 2012-07-18 | 2015-04-22 | 因温特奥股份公司 | Elevator system having a safety device |
-
2005
- 2005-06-17 CN CN 200520060009 patent/CN2846376Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540763A (en) * | 2012-07-18 | 2015-04-22 | 因温特奥股份公司 | Elevator system having a safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |