CN218815995U - Sliding door - Google Patents
Sliding door Download PDFInfo
- Publication number
- CN218815995U CN218815995U CN202222806809.6U CN202222806809U CN218815995U CN 218815995 U CN218815995 U CN 218815995U CN 202222806809 U CN202222806809 U CN 202222806809U CN 218815995 U CN218815995 U CN 218815995U
- Authority
- CN
- China
- Prior art keywords
- door
- door plate
- balance weight
- rope pulley
- door frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model belongs to the technical field of electric sliding door lifting equipment, and relates to a sliding door, which comprises a door frame, wherein a beam is arranged at the top of the door frame, a transmission shaft is rotatably arranged on the beam, and the transmission shaft is driven by a door opener arranged at the top of the beam; the door plate rope pulley and the balance weight rope pulley are arranged on the transmission shaft, a steel wire rope led out of the door plate is connected with the door plate rope pulley, a steel wire rope led out of the balance weight is connected with the balance weight rope pulley, the weight of the door plate is equal to that of the balance weight, and the wire winding directions of the steel wire rope of the balance weight rope pulley and the door plate rope pulley are opposite; the door plate is matched with the door frame in a dynamic sealing way, and the bottom of the door plate is connected with a lower sealing strip. The sliding lifting door is reasonable in structure, the door plate can be opened only by overcoming the inertia and friction force of the door when the door is opened, and reliable work can be realized without selecting a high-power door opener.
Description
Technical Field
The utility model belongs to the technical field of electric sliding door equipment, a sliding door is related to.
Background
The sliding door is a necessary structure of various storehouses, the existing sliding door adopts a spring to balance torsion, the balance of the weight of the door and the torsion of the spring is difficult to ensure in the work, the reliability can only reach about 85 percent, and the power of the door opening machine is relatively large in power; in addition, the spring has a problem of failure in long-term use.
Disclosure of Invention
The utility model provides a to above-mentioned problem, a sliding door is provided, and this sliding door is rational in infrastructure, and the door plant just can be opened to inertia and the frictional force of the door of as long as overcoming when the door operator opens the door, need not choose powerful door operator for use and just can realize reliable work.
According to the technical scheme of the utility model: a sectional door, comprising: the door opening machine comprises a door frame, wherein a cross beam is arranged at the top of the door frame, a transmission shaft is rotatably arranged on the cross beam, and the transmission shaft is driven by a door opening machine arranged at the top of the cross beam;
the door plate rope wheel and the balance weight rope wheel are mounted on the transmission shaft, a steel wire rope led out of the door plate is connected with the door plate rope wheel, the steel wire rope led out of the balance weight is connected with the balance weight rope wheel, the weight of the door plate is equal to that of the balance weight, and the wire winding directions of the steel wire ropes of the balance weight rope wheel and the door plate rope wheel are opposite; the door plate is in dynamic seal fit with the door frame, and the bottom of the door plate is connected with a lower sealing strip.
As a further improvement, the door plate is matched with the guide rail through the guide wheel by installing the guide rail arranged in the vertical direction on the door frame.
As a further improvement of the utility model, the guide rail is fixedly connected with the door frame through screws, the door plate is provided with a guide wheel seat, the guide wheel is rotatably arranged on the guide wheel seat, and the guide wheel is arranged in the guide rail in a matching way;
the guide rail is connected with a side sealing strip which is in sliding sealing fit with the door panel.
As a further improvement, the guide rail includes track support and track groove, track groove and track support fixed connection, and on the track support passed through the fix with screw in the door frame, the side seal strip was connected with the track support.
As a further improvement of the utility model, the lower sealing strip is connected to the door plant lower extreme, and the air bag is built-in to the lower sealing strip.
As a further improvement of the utility model, the door frame lateral part installation control box to control the action of door operator.
As a further improvement of the utility model, the transmission shaft is rotatably supported on the top of the beam through the shaft seat.
The technical effects of the utility model reside in that: the utility model has reasonable and ingenious structure, and can meet the use requirement without using a large power of the door opener in production; a spring is not needed, and the long-time use can be realized; and the door plate and the door frame are reliably sealed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a partial enlarged view at I in fig. 3.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1~4 includes a door frame 1, a guide rail 2, a door panel 3, a beam 4, a transmission shaft 5, a door opening machine 6, a counter weight 7, a door panel sheave 8, a counter weight sheave 9, a guide wheel 10, a side seal 11, a bottom seal 12, a control box 13, and the like.
As shown in 1~4, the utility model relates to a sliding door, including door frame 1, 1 top installation crossbeam 4 of door frame rotates on the crossbeam 4 and sets up transmission shaft 5, and transmission shaft 5 passes through the axle bed and rotates support in 4 tops of crossbeam, and transmission shaft 5 is driven by the door opener 6 of 4 top installations of crossbeam, 1 lateral part installation control box 13 of door frame to control door opener 6 and move.
A door plate rope wheel 8 and a balance weight rope wheel 9 are installed on the transmission shaft 5, a steel wire rope led out of the door plate 3 is connected with the door plate rope wheel 8, a steel wire rope led out of the balance weight 7 is connected with the balance weight rope wheel 9, the weight of the door plate 3 is equal to that of the balance weight 7, the door plate 3 can be effectively closed after descending in place, and the wire winding directions of the steel wire ropes of the balance weight rope wheel 9 and the door plate rope wheel 8 are opposite; the door plate 3 is matched with the door frame 1 in a dynamic sealing way, and the bottom of the door plate 3 is connected with a lower sealing strip 12. In thatIn specific practice, the door plate 3 adopts a 40MM industrial door large back rib plate, middle polyurethane foam and the density of 45kg/m 3 The outer surface of the door plate 3 is attached to a panel with the thickness of 0.5mm, and the color of the panel is white.
Further, in order to realize the reliable and stable elevating movement of door plant 3, install guide rail 2 that vertical direction arranged on door frame 1, door plant 3 passes through leading wheel 10 and guide rail 2 cooperation, and leading wheel 10 adopts the long handle steel guide pulley of 3 cun, and in concrete production, in order to improve the wind resistance strength of the door body, leading wheel 10 adopts two guide wheel carriers of strenghthened type to install on door plant 3. The guide rail 2 is made of 3-inch industrial door guide rail material with the thickness of 2mm, and is rolled by galvanized steel strips.
The guide rail 2 is fixedly connected with the door frame 1 through a screw, a guide wheel seat is arranged on the door plate 3, a guide wheel 10 is rotatably arranged on the guide wheel seat, and the guide wheel 10 is arranged in the guide rail 2 in a matching way; the guide rail 2 is connected with a side sealing strip 11, and the side sealing strip 11 is in sliding sealing fit with the door panel 3.
Further, in order to realize reliable and convenient lifting fit between the door panel 3 and the guide rail 2 and dynamic sealing fit between the door panel 3 and the door frame 1.
The guide rail 2 comprises a rail support 2-1 and a rail groove 2-2, the rail groove 2-2 is fixedly connected with the rail support 2-1, the rail support 2-1 is fixed on the door frame 1 through screws, and the side sealing strip 11 is connected with the rail support 2-1.
The lower end of the door panel 3 is connected with a lower sealing strip 12, and an air bag is arranged in the lower sealing strip 12, so that reliable sealing between the door panel 3 and the floor after falling is realized.
Further, the utility model discloses in still be provided with anti-falling device, in the course of the work, when wire rope fracture, anti-falling device's card tongue blocks the track, prevents that door plant 3 from falling, ensures safety.
The utility model discloses the product is in the actual production, and the motor power in the door operator 6 is 380-550W, and operating voltage/frequency is 380V/50HZ, and the functioning speed of door plant 3 is 8-10 m/min, and the service temperature of adaptation is-20 ℃ - +50 ℃, and the anti-wind pressure is 550N/m 2 。
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention, and such modifications and improvements are also considered to be within the scope of the invention.
Claims (7)
1. A sectional door, comprising: the door opening device comprises a door frame (1), wherein a cross beam (4) is installed at the top of the door frame (1), a transmission shaft (5) is rotatably arranged on the cross beam (4), and the transmission shaft (5) is driven by a door opening machine (6) installed at the top of the cross beam (4);
a door plate rope pulley (8) and a balance weight rope pulley (9) are installed on the transmission shaft (5), a steel wire rope led out of the door plate (3) is connected with the door plate rope pulley (8), a steel wire rope led out of the balance weight (7) is connected with the balance weight rope pulley (9), the weight of the door plate (3) is equal to that of the balance weight (7), and the wire winding directions of the balance weight rope pulley (9) and the steel wire rope of the door plate rope pulley (8) are opposite; the door plate (3) is matched with the door frame (1) in a dynamic sealing way, and the bottom of the door plate (3) is connected with a lower sealing strip (12).
2. The lift gate of claim 1, wherein: the door is characterized in that a guide rail (2) arranged in the vertical direction is arranged on the door frame (1), and the door plate (3) is matched with the guide rail (2) through a guide wheel (10).
3. The lift gate of claim 2, wherein: the guide rail (2) is fixedly connected with the door frame (1) through a screw, a guide wheel seat is installed on the door plate (3), the guide wheel (10) is rotatably arranged on the guide wheel seat, and the guide wheel (10) is arranged in the guide rail (2) in a matching manner;
the guide rail (2) is connected with a side sealing strip (11), and the side sealing strip (11) is in sliding sealing fit with the door panel (3).
4. A sectional door according to claim 3, wherein: the guide rail (2) comprises a rail support (2-1) and a rail groove (2-2), the rail groove (2-2) is fixedly connected with the rail support (2-1), the rail support (2-1) is fixed on the door frame (1) through screws, and the side sealing strip (11) is connected with the rail support (2-1).
5. The lift gate of claim 1, wherein: the lower end of the door panel (3) is connected with a lower sealing strip (12), and an air bag is arranged in the lower sealing strip (12).
6. The lift gate of claim 1, wherein: and a control box (13) is arranged on the side part of the door frame (1) to control the action of the door opener (6).
7. The sectional door of claim 1, wherein: the transmission shaft (5) is rotatably supported on the top of the cross beam (4) through a shaft seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222806809.6U CN218815995U (en) | 2022-10-24 | 2022-10-24 | Sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222806809.6U CN218815995U (en) | 2022-10-24 | 2022-10-24 | Sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218815995U true CN218815995U (en) | 2023-04-07 |
Family
ID=87249843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222806809.6U Active CN218815995U (en) | 2022-10-24 | 2022-10-24 | Sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218815995U (en) |
-
2022
- 2022-10-24 CN CN202222806809.6U patent/CN218815995U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201428357Y (en) | Linear guide rail type inching sliding-plug door | |
| CN208564394U (en) | A kind of movable sill airtight blast door | |
| CN214271943U (en) | Gate stable form hoist headstock gear | |
| CN218815995U (en) | Sliding door | |
| CN201419962Y (en) | Driving device of elevator door | |
| CN113086813A (en) | Door body opening and closing linkage device and door body self-closing linkage device | |
| CN210439199U (en) | Intelligent safety lifting guardrail | |
| CN109594892B (en) | Automatic airtight translation door | |
| CN215056484U (en) | Automatic device that opens and shuts of wind turbine generator system tower section of thick bamboo platform apron | |
| CN211712412U (en) | Steel wire rope bidirectional dragging type electric tank curtain door | |
| CN114263415A (en) | Lifting heat insulation door | |
| CN209976337U (en) | Automatic airtight sliding door | |
| CN209959075U (en) | Production and simple to operate's board garage door that turns over | |
| CN206376668U (en) | A kind of drop window | |
| CN2503174Y (en) | Power transmission device for open door of garage | |
| CN201738889U (en) | Long-stroke belt tower type oil pumping unit | |
| CN207226774U (en) | The double door machine system of elevator | |
| CN201200636Y (en) | Novel up-down closed door of cleaning and sterilizing device | |
| CN101618824B (en) | Outdoor villa elevator | |
| CN2242319Y (en) | Drawing type electric canopy door | |
| CN219509007U (en) | Automatic reverse hanging film structure of windowing | |
| CN219138912U (en) | Wind pressure resistant structure of single-layer aluminum plate | |
| CN2128726Y (en) | Sealing apparatus for gate of electric resistance furnace | |
| CN214498829U (en) | Vertical driving hinge electric control protective door | |
| CN215248974U (en) | High-safety door opener device for elevator car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |