CN204198151U - Elevator manual safety jacking system - Google Patents
Elevator manual safety jacking system Download PDFInfo
- Publication number
- CN204198151U CN204198151U CN201420407379.3U CN201420407379U CN204198151U CN 204198151 U CN204198151 U CN 204198151U CN 201420407379 U CN201420407379 U CN 201420407379U CN 204198151 U CN204198151 U CN 204198151U
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- Prior art keywords
- elevator
- clutch
- transmission shaft
- retarder
- jacking system
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Abstract
The utility model provides a kind of elevator manual safety jacking system, by arranging handle, the rocking arm be connected with handle, the transmission shaft be connected with rocking arm, the retarder be connected with transmission shaft, and the first clutch to be connected with retarder, and first clutch is connected between described retarder and elevator driving, between elevator driving and motor, be also provided with the second clutch interlocked mutually with first clutch simultaneously, make when elevator occurs unexpected between two floors, when motor quits work suddenly, by shake arm, car can be risen or drop to enabling place of applicable floor, people can be left safely.
Description
Technical field
The utility model relates to jacking system technical field, particularly relates to a kind of elevator manual safety jacking system.
Background technology
Current cage lifter, is mostly vertical lift elevator, uses rope traction to realize the lifting of elevator.Rope traction, needs traction machine to bear very large moment of torsion, makes elevator often need to safeguard, adds use cost.Rope traction, needs high-performance electric power system, and household electricity Force system cannot meet its load.
For the familiar lacunas that rope traction vertical lift self-technique drawback is brought, Chinese Patent Application No. is 98247710.4, patent name is the patent documentation of spiral lift, discloses a kind of vertical lift device be made up of thread guide rail and the screw rod pushing disc corresponding with this thread guide rail.The negative thread of its thread guide rail is made up of some steamboats, and matches with the outside thread of screw rod pushing disc, and motor is connected with screw rod pushing disc by chain wheel driving mechanism, thus drive screw pushing disc up-and-down movement, and then drive the envelope lifting of elevator.When this vertical lift device occurs unexpected, during motor stalling, can casing be made to drop to next floor place by rotation manual rotating disk, people can be left safely between two floors suddenly.
But this patent documentation does not disclose manual turntable structure.
Utility model content
For this reason, technical problem to be solved in the utility model is: provide a kind of elevator manual safety jacking system, make when elevator occurs unexpected between two floors, when motor quits work suddenly, use this manual mounts, car can be risen or drop to enabling place of applicable floor, people can be left safely.
So, the utility model provides a kind of elevator manual safety jacking system and comprises: handle, the rocking arm be connected with handle, the transmission shaft be connected with rocking arm, the retarder be connected with transmission shaft and the first clutch be connected with retarder, first clutch is connected between described retarder and elevator driving, is also provided with the second clutch interlocked mutually with first clutch between elevator driving and motor.
Wherein, described first clutch is connected between the commutator in described retarder and elevator driving, between the commutator and motor of elevator driving, be also provided with the second clutch interlocked mutually with first clutch.
Described transmission shaft is three, and the first transmission shaft is connected with rocking arm, and the second turning cylinder is vertically connected with the first transmission shaft, and second driving shaft is vertically connected with the 3rd transmission shaft, and the 3rd transmission shaft is connected with retarder.
Described handle is arranged in lift car.
Described handle is covered by safety guard plate.
Elevator manual safety jacking system described in the utility model, by arranging handle, the rocking arm be connected with handle, the transmission shaft be connected with rocking arm, the retarder be connected with transmission shaft, and the first clutch to be connected with retarder, and first clutch is connected between described retarder and elevator driving, between elevator driving and motor, be also provided with the second clutch interlocked mutually with first clutch simultaneously, make when elevator occurs unexpected between two floors, when motor quits work suddenly, by shake arm, car can be risen or drop to enabling place of applicable floor, people can be left safely.
Accompanying drawing explanation
Fig. 1 is annexation schematic diagram between elevator manual safety jacking system and elevator driving described in the utility model embodiment;
Fig. 2 is the schematic top plan view of Fig. 1 view;
Fig. 3 is A portion enlarged drawing in Fig. 1.
Detailed description of the invention
Below, by reference to the accompanying drawings the utility model is described in detail.
As shown in Figure 1 to Figure 3, present embodiments provide a kind of elevator manual safety jacking system, this device comprises: handle 11, the rocking arm 12 be connected with handle 11, the transmission shaft 13 be connected with rocking arm 12, the retarder 14 be connected with transmission shaft 13 and the first clutch 15 be connected with retarder 14, first clutch 15 is connected between described retarder 14 and elevator driving 20, is also provided with the second clutch 16 interlocked with first clutch 15 phase between elevator driving 20 and motor 30.
Wherein, first clutch 15 and second clutch 16 can realize interlocking, that is, when motor 30 works, second clutch 16 engages, and first clutch 15 is separated, and the transmission device that motor is elevator provides power; When motor 30 quits work, second clutch 16 is separated, and first clutch 15 engages, and can provide power by shake rocking arm 12 for elevator driving.When elevator occurs unexpected between two floors, when motor quits work suddenly, manual safety device can provide power for elevator driving, and elevator driving drives lift car rise or drop to enabling place of applicable floor, and people can be left safely.Or during elevator power failure, use manual safety device can provide power for elevator driving, shake arm 11, rise and fall lift car, still can use this elevator.
Concrete, first clutch 15 is connected between the commutator 21 in retarder 14 and elevator driving, and the second clutch 16 realizing interlocking mutually with first clutch 15 is arranged between the commutator 21 of elevator driving and motor 30.In elevator driving, commutator 21 is also connected with the transmission shaft in this structure, and the structure due to elevator driving is not the object of the utility model protection, is not described in detail at this.
According to the position relationship of elevator driving and lift car, general transmission shaft 13 is three, first transmission shaft 131 is connected with rocking arm, second turning cylinder 132 is vertically connected with the first transmission shaft 131, second driving shaft 132 is vertically connected with the 3rd transmission shaft 133, and the 3rd transmission shaft 133 is connected with retarder 21.
Above-mentioned handle 11 should be arranged in lift car; in order to this handle of safety precaution; handle 11 should be covered by safety guard plate; when elevator power failure; can open or smash safety guard plate, swinging handle, using the elevator manual safety jacking system described in the present embodiment; according to actual needs, elevator is elevated.
The manual safety jacking system of elevator described in the present embodiment, by arranging handle, the rocking arm be connected with handle, the transmission shaft be connected with rocking arm, the retarder be connected with transmission shaft, and the first clutch to be connected with retarder, and first clutch is connected between described retarder and elevator driving, between elevator driving and motor, be also provided with the second clutch interlocked mutually with first clutch simultaneously, make when elevator occurs unexpected between two floors, when motor quits work suddenly, by shake arm, car can be risen or drop to enabling place of applicable floor, people can be left safely.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an elevator manual safety jacking system, it is characterized in that, comprise: handle, the rocking arm be connected with handle, the transmission shaft be connected with rocking arm, the retarder be connected with transmission shaft and the first clutch be connected with retarder, first clutch is connected between described retarder and elevator driving, is also provided with the second clutch interlocked mutually with first clutch between elevator driving and motor.
2. elevator manual safety jacking system according to claim 1, it is characterized in that, described first clutch is connected between the commutator in described retarder and elevator driving, between the commutator and motor of elevator driving, be also provided with the second clutch interlocked mutually with first clutch.
3. the manual safety jacking system of the elevator according to claims 1 or 2, it is characterized in that, described transmission shaft is three, first transmission shaft is connected with rocking arm, second turning cylinder is vertically connected with the first transmission shaft, second driving shaft is vertically connected with the 3rd transmission shaft, and the 3rd transmission shaft is connected with retarder.
4. the manual safety jacking system of the elevator according to claims 1 or 2, is characterized in that, described handle is arranged in lift car.
5. elevator manual safety jacking system according to claim 4, it is characterized in that, described handle is covered by safety guard plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407379.3U CN204198151U (en) | 2014-07-22 | 2014-07-22 | Elevator manual safety jacking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407379.3U CN204198151U (en) | 2014-07-22 | 2014-07-22 | Elevator manual safety jacking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198151U true CN204198151U (en) | 2015-03-11 |
Family
ID=52656135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407379.3U Active CN204198151U (en) | 2014-07-22 | 2014-07-22 | Elevator manual safety jacking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657912A (en) * | 2018-08-10 | 2018-10-16 | 邓基尚 | A kind of car climbing mechanism and its elevator for elevator |
-
2014
- 2014-07-22 CN CN201420407379.3U patent/CN204198151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657912A (en) * | 2018-08-10 | 2018-10-16 | 邓基尚 | A kind of car climbing mechanism and its elevator for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: 518109 12 Tai Tai Road, Longhua, Shenzhen, Guangdong Patentee after: Shenzhen Shengshi elevator Limited by Share Ltd Address before: 518000 26 Heping Road, Ching Hu Village, Longhua new area, Shenzhen, Guangdong Patentee before: Jin Xukai |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518109 12 Tai Tai Road, Longhua, Shenzhen, Guangdong Patentee after: Shenzhen Shengshi Elevator Co., Ltd. Address before: 518109 12 Tai Tai Road, Longhua, Shenzhen, Guangdong Patentee before: Shenzhen Shengshi elevator Limited by Share Ltd |