KR20130027951A - Door system of car cage for lift with passenger and carriage - Google Patents
Door system of car cage for lift with passenger and carriage Download PDFInfo
- Publication number
- KR20130027951A KR20130027951A KR1020110091495A KR20110091495A KR20130027951A KR 20130027951 A KR20130027951 A KR 20130027951A KR 1020110091495 A KR1020110091495 A KR 1020110091495A KR 20110091495 A KR20110091495 A KR 20110091495A KR 20130027951 A KR20130027951 A KR 20130027951A
- Authority
- KR
- South Korea
- Prior art keywords
- car cage
- door
- coupled
- cage
- car
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/046—Rollers
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to a door device of a combined cargo car cage, the technical problem to be solved is a door device of a combined cargo car cage for the door that does not require the installation of a sensor in the vehicle entrance and exit area smoothly open and closed. To provide.
To this end, the present invention is a hoist unit, a car cage for lifting and lifting by the hoist unit, consisting of a car cage having a front and rear open in the form of a hexahedron and a door device respectively installed at the front and rear of the car cage, Each of the door devices includes: a winding take-up unit installed at an upper portion of the car cage; A pair of wire ropes coupled to the winding take-up part; And the lower end is coupled to the wire rope to raise or lower, the door device of the car cage for a hwakgwa lift lift consisting of a door for opening or closing the car cage.
Description
The present invention relates to a door device of a car cage for a phosphide combined lift.
In general, construction or civil engineering lifts allow the car cage on which the vehicle is to be lifted in the vertical direction by using a lift rope wound several times on a drum and a guide rope installed in an underground vertical tunnel.
The car cage is required to be able to ride not only a vehicle but also a person differently from the prior art, and recently, it is recommended that a door device is installed at the front and rear of the car cage, respectively.
In such a door device, various sensors for sensing whether the door is opened or closed are necessary. However, when various sensors for sensing whether the door is opened or closed are directly installed in the vehicle entrance / exit area, the door device may not operate normally because it is damaged by the vehicle or contaminated with various foreign matters away from the vehicle.
The problem to be solved of the present invention is to provide a door device of a car cage for a combined lift.
Another object of the present invention is to provide a door device of a car cage for a combined cargo lift for the door device of the car cage, the door is opened and closed smoothly, and the sensor does not need to be installed in the vehicle entrance and exit area.
One embodiment of the present invention is a hoist part, a car cage for lifting a hoist part, a car cage consisting of a car cage having a front and rear open in the form of a hexahedron and a door device installed at the front and rear of the car cage respectively. The door apparatus of claim 1, wherein each of the door devices comprises: a winding take-up unit disposed on an upper portion of the car cage; A pair of wire ropes coupled to the winding take-up part; And a door having a lower end coupled to the wire rope to rise or descend to open or close the car cage.
The winding take-up part includes a motor having a rotation shaft; A worm reducer coupled to one side of the rotating shaft of the motor; A worm limit switch coupled to one side of the worm reducer to limit an upper limit and a lower limit of the door; A drum coupled to the other side of the worm reducer to allow the pair of wire ropes to be wound or unwound; And a pair of guide sheaves spaced apart from the drum and guiding the pair of wire ropes to the door. The other side of the rotating shaft of the motor may be further equipped with a manual rotation handle to manually open the door in case of power failure.
Each of the door devices includes a pair of guide rails respectively installed at the front and the rear of the car cage, each of the guide rails having a first area installed in a direction perpendicular to the ground from the lower end to the upper end of both sides of the car cage, The upper portion of the car cage includes a second region installed in the horizontal direction with the ground and a third region connecting the first region and the second region in a curved form, the door is coupled to both sides of the guide rail To rise or fall. The door is formed by connecting a plurality of square plates by hinges.
In the door device of the combined-carrying car cage according to the present invention, the door is raised or lowered by at least two wire ropes, so that the door is stably opened and closed. In addition, since the door is inserted into the upper side of the car cage when the door is opened, the volume occupied by the door when the door is opened or closed is not large.
In addition, the door device of the combined-carrying car cage door according to the present invention has a worm limit switch is installed in the upper area of the car cage rather than the vehicle entrance and exit area (bottom area), the door is opened or closed, the car cage entrance and exit No damage or contamination by foreign matter.
1A and 1B are front and side views illustrating a phosphide lift in accordance with the present invention.
Figures 2a, 2b and 2c is a front view, a partial side view and a partial plan view showing a car cage door device of a combined lift according to the present invention.
3A and 3B are front and side views showing a guide sheave of a car cage door device of a combined lift according to the present invention.
Figure 4 is an enlarged front view showing the take-up winding portion of the car cage door device of the combined lift according to the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings such that those skilled in the art may easily implement the present invention.
1A and 1B are front and side views illustrating a phosphide lift in accordance with the present invention.
As shown in Figures 1a and 1b, the combined
In addition, the
In addition, the
The
The lift ropes 121, 122, and 124 are installed on the drum, respectively, and are coupled to the
The
The
Furthermore, the
Both ends of the
For example, if the car cage 130 (e.g., 10 tons) is located at the top, the
At this time, the lower portion of the
Accordingly, the weight (eg, 10 tons) of the
The car
The
In the figure,
2A, 2B and 2C are a front view, a partial side view and a partial plan view of a car
As shown in Figures 2a to 2c, 3a and 3b, and Figure 4, the car
Here, the
The winding take-up
One side of the
In addition, a
In addition, the
In addition, the
In addition, the
In addition, the pair of
In addition, the
Of course, both sides of the
In addition, the
Hereinafter will be described the operation of the
For example, when a vehicle and / or a person rides in the
At this time, when the
On the other hand, when the
At this time, when the
Here, since the rising upper limit and the lower limit of the lower limit by the
What has been described above is only one embodiment for carrying out the door device of the combined-carrying car cage according to the present invention, the present invention is not limited to the above-described embodiment, as claimed in the following claims As described above, any person having ordinary knowledge in the field of the present invention without departing from the gist of the present invention will have the technical spirit of the present invention to the extent that various modifications can be made.
100; Combined lift
110; Hoist sections 121,122,123,124; Lift rope
130; Car cage 141,142; Counter weight
150;
170;
190;
220;
300; Door device
310; Winding winding 311; motor
312;
314;
316; Flange
318; Fixing
319a;
319c;
320;
331;
333;
341;
343; Third area
Claims (5)
Each door device
A winding take-up unit installed at an upper portion of the car cage;
A pair of wire ropes coupled to the winding take-up part; And
The lower end is coupled to the wire rope is raised or lowered, the door device of the car cage for a combined cargo lift characterized in that it comprises a door for opening or closing the car cage.
The winding winding unit
A motor having a rotating shaft;
A worm reducer coupled to one side of the rotating shaft of the motor;
A worm limit switch coupled to one side of the worm reducer to limit an upper limit and a lower limit of the door;
A drum coupled to the other side of the worm reducer to allow the pair of wire ropes to be wound or unwound; And
And a pair of guide sheaves spaced apart from the drum and guiding the pair of wire ropes to the door.
On the other side of the rotating shaft of the motor
The door device of a combined-use lift cage, characterized in that the manual rotation handle is further mounted so as to open the door manually in the event of power failure.
Each door device
It includes a pair of guide rails respectively installed at the front and rear of the car cage,
Each of the guide rails may include a first region installed in a direction perpendicular to the ground from a lower end to an upper end of both sides of the car cage, a second region installed in a horizontal direction with the ground in an upper portion of the car cage, and the first region and the second region. A third region connecting the regions in a curved form,
The door is a door device of a combined cargo lift cage, characterized in that both ends are coupled to the guide rail is raised or lowered.
The door is a door device of a car cage for a combined lift, characterized in that a plurality of square plate is connected by a hinge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110091495A KR20130027951A (en) | 2011-09-08 | 2011-09-08 | Door system of car cage for lift with passenger and carriage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110091495A KR20130027951A (en) | 2011-09-08 | 2011-09-08 | Door system of car cage for lift with passenger and carriage |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20130027951A true KR20130027951A (en) | 2013-03-18 |
Family
ID=48178683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110091495A KR20130027951A (en) | 2011-09-08 | 2011-09-08 | Door system of car cage for lift with passenger and carriage |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20130027951A (en) |
-
2011
- 2011-09-08 KR KR1020110091495A patent/KR20130027951A/en not_active Application Discontinuation
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Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |