CN213015922U - Automatic steel wire rope tightening device for upturning door - Google Patents
Automatic steel wire rope tightening device for upturning door Download PDFInfo
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- CN213015922U CN213015922U CN202021407523.5U CN202021407523U CN213015922U CN 213015922 U CN213015922 U CN 213015922U CN 202021407523 U CN202021407523 U CN 202021407523U CN 213015922 U CN213015922 U CN 213015922U
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- wire rope
- door
- pulley
- door body
- transmission shaft
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Abstract
The utility model relates to an automatic tightening means of door wire rope turns over on, it includes portal (1), the articulated door body (2) that turns over that is provided with on portal (1), portal (1) top is provided with roof beam structure (3), it transversely is provided with transmission shaft (4) along last edge of roof beam structure (3), be provided with winding up roller (5) on transmission shaft (4), transmission shaft (4) below is provided with slide rail (6), be provided with on slide rail (6) coaster (7), be provided with first pulley (8) on coaster (7), be connected through wire rope or lifting belt (9) between winding up roller (5) and the door body (2) that turns over on, wire rope or lifting belt (9) offset with first pulley (8) front side. The utility model discloses can tighten up wire rope is automatic when the upturning door is closed for wire rope does not occupy the interior space basically, can not exert an influence to indoor operation machinery, has improved the security of indoor operation greatly.
Description
Technical Field
The utility model relates to an automatic tightening means of upturning door wire rope belongs to automatic, electrically operated gate technical field.
Background
An electric upturning door is commonly used for gates of industrial plants, warehouses, garages and the like, the electric upturning door used at present is mostly in a steel wire rope traction type, a transmission shaft is arranged above the inner side of a door leaf and is driven by a motor, a winding roller is arranged on the transmission shaft, and the winding roller is connected with the door leaf through a steel wire rope; when the door leaf needs to be opened, the motor drives the transmission shaft to rotate, so that the winding roller winds the steel wire rope, and the upturned door is pulled upwards to be opened; when the door leaf needs to be closed, the motor drives the transmission to rotate reversely, so that the steel wire rope is unwound from the winding roller, and the upturned door is closed downwards under the action of gravity. However, when the steel wire rope traction type tilt-up door is closed, the steel wire rope between the winding roller and the door leaf is in a diagonal state, occupies a large indoor space, and easily affects indoor operating machinery, thereby causing safety accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic tightening means of door wire rope turns over on is provided to above-mentioned prior art, it can tighten up wire rope is automatic when turning over the door and closing at last for wire rope does not occupy the interior space basically, can not exert an influence to indoor working machinery, has improved indoor operation's security greatly.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides an automatic tightening means of door wire rope turns over on, it includes the portal, the articulated door body that turns over that is provided with on the portal, the portal top is provided with the roof beam structure, be provided with the transmission shaft along transversely on the roof beam structure, be provided with the winding up roller on the transmission shaft, the transmission shaft below is provided with the slide rail, the slide rail slope is arranged, be provided with the coaster on the slide rail, be provided with first pulley on the coaster, be connected through wire rope or elevator belt between the winding up roller and the door body that turns over on, wire rope or elevator belt offset with first pulley front side.
Optionally, one end of the steel wire rope or the lifting belt is connected with the winding roller, and the other end of the steel wire rope or the lifting belt is connected with the lower portion of the upper turning door body after passing through the first pulley.
Optionally, a second pulley is arranged behind the winding roller, one end of the steel wire rope or the lifting belt is connected with the winding roller, and the other end of the steel wire rope or the lifting belt is connected with the upper turning door body after passing through the second pulley and the first pulley in sequence.
Optionally, the transmission shaft is disposed at a position close to the rear end of the slide rail.
Optionally, the second pulley is disposed at a position close to the rear end of the slide rail, and the transmission shaft is disposed in front of the second pulley.
Optionally, the transmission shaft is driven by a lifting motor.
Optionally, the upper flap door body is hinged to the door frame through a door hinge.
Optionally, the number of the winding rollers is multiple, and the number of the sliding rails corresponds to the number of the winding rollers.
Optionally, a bolt is arranged at the bottom of the upper turnover door body.
Optionally, a track beam is arranged below the upturned door body on the gantry, a first plug pin hole is formed in the track beam, and a plug pin at the bottom of the upturned door body is matched with the first plug pin hole when the upturned door body is closed; the upper beam frame is provided with a support beam, the support beam is positioned behind the upper turning door body, the support beam is provided with a second bolt hole, and a bolt at the bottom of the upper turning door body is matched with the second bolt hole when the upper turning door body is opened.
Compared with the prior art, the utility model has the advantages of:
the utility model relates to an automatic tightening means of door wire rope turns over on, it can tighten up wire rope is automatic when turning over the door and closing at last for wire rope does not occupy the interior space basically, can not exert an influence to indoor operation machinery, has improved the security of indoor operation greatly.
Drawings
Fig. 1 is a schematic structural view of the automatic wire rope tightening device for the upturned door of the present invention.
Fig. 2 is the schematic view of the embodiment 1 of the automatic wire rope tightening device for the upturned door of the present invention, wherein the upturned door is in a closed state.
Fig. 3 is a schematic view of an embodiment 1 of an automatic steel wire rope tightening device for an upturned door of the present invention, in which an upturned door body is in an open state.
Fig. 4 is an enlarged view of a portion a of fig. 2.
Fig. 5 is an enlarged view of a portion B of fig. 3.
Fig. 6 is a schematic view of an embodiment 2 of an automatic steel wire rope tightening device for an upturned door of the present invention, in which an upturned door body is in a closed state.
Fig. 7 is a schematic view of an embodiment 2 of an automatic steel wire rope tightening device for an upturned door of the present invention, in which an upturned door body is in an open state.
Fig. 8 is an enlarged view of a portion C of fig. 6.
Fig. 9 is an enlarged view of a portion D of fig. 7.
Wherein:
Upturning door body 2
Sliding vehicle 7
Wire rope or hoisting belt 9
Hoisting motor 10
Door hinge 11
Bolt 12
A second pulley 17.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1 to 5, the utility model relates to an automatic tightening device of steel wire rope of upturning door, it includes portal 1 arranged along the vertical direction, it is provided with upturning door body 2 to articulate on portal 1, portal 1 top is provided with roof beam structure 3 along the horizontal direction, roof beam structure 3 is last to be provided with transmission shaft 4 along horizontal (left and right direction), be provided with winding up roller 5 on the transmission shaft 4, be provided with slide rail 6 in winding up roller 5 relevant position below transmission shaft 4, slide rail 6 is located portal 1 rear, slide rail 6 inclines downwards from the back to the front and arranges, be provided with coaster 7 on the slide rail 6, be provided with first pulley 8 on coaster 7, be connected through steel wire rope or lifting belt 9 between winding up roller body 2, steel wire rope or lifting belt 9 offsets with first pulley 8 front side;
one end of the steel wire rope or the lifting belt 9 is connected with the winding roller 5, and the other end of the steel wire rope or the lifting belt passes through the first pulley 8 and then is connected with the lower part of the upper turning door body 2;
the transmission shaft 4 is arranged at the position close to the rear end of the slide rail 6;
the number of the winding rollers 5 is multiple, and the number of the sliding rails 6 corresponds to that of the winding rollers 5;
the front end of the slide rail 6 is connected to the upper part of the upturned door body 2, and the rear end of the slide rail 6 is connected to the rear part of the transmission shaft 4;
the transmission shaft 4 is driven by a lifting motor 10, and the lifting motor 10 is arranged in the middle of the upper beam frame 3;
the upper turnover door body 2 is hinged with the door frame 1 through a door hinge 11;
the door hinges 11 are multiple, and the door hinges 11 are arranged at left and right intervals;
the door hinge 11 is positioned on the upper side of the upper turnover door body 2;
the bottom of the upper turning door body 2 is provided with a bolt 12;
the portal 1 is provided with a track beam 13 below the upper turnover door body 2, the track beam 13 is provided with a first bolt hole 14, and a bolt 12 at the bottom of the upper turnover door body 2 is matched with the first bolt hole 14 when the upper turnover door body is closed;
the upper beam frame 3 is provided with a supporting beam 15, the supporting beam 15 is positioned behind the upper turnover door body 2, the supporting beam 15 is provided with a second bolt hole 16, and the bolt 12 at the bottom of the upper turnover door body 2 is matched with the second bolt hole 16 when the upper turnover door body is opened.
Example 2:
referring to fig. 6 to 9, the automatic tightening device for steel wire rope of upturning door of the present invention comprises a portal frame 1 arranged along vertical direction, an upturning door body 2 is hinged on the portal frame 1, an upper beam frame 3 is arranged on top of the portal frame 1 along horizontal direction, a transmission shaft 4 is arranged on the upper beam frame 3 along horizontal direction (left and right direction), a winding roller 5 is arranged on the transmission shaft 4, a sliding rail 6 is arranged at corresponding position of the winding roller 5 under the transmission shaft 4, the sliding rail 6 is arranged behind the portal frame 1, the sliding rail 6 is arranged from back to front and downwards inclined, a pulley 7 is arranged on the sliding rail 6, a first pulley 8 is arranged on the pulley 7, a second pulley 17 is arranged behind the winding roller 5, the winding roller 5 is connected with the upturning door body 2 through steel wire rope or lifting belt 9, one end of the steel wire rope or lifting belt 9 is connected with the winding roller 5, the other end of the lifting rope passes through a second pulley 17 and a first pulley 8 in sequence and then is connected with the upper turning door body 2, and the steel wire rope or the lifting belt 9 is abutted against the front side of the second pulley 8;
the second pulley 17 is arranged at the position close to the rear end of the slide rail 6, and the transmission shaft 4 is arranged in front of the second pulley 17;
the front end of the slide rail 6 is connected to the upper part of the upper turnover door body 2, and the rear end of the slide rail 6 is connected to the rear part of the second pulley 17.
The working principle is as follows:
when the upturned door body needs to be opened, the lifting motor drives the transmission shaft to rotate, the winding roller on the transmission shaft winds the steel wire rope to pack up the steel wire rope, the steel wire rope provides upward pulling force for the second pulley in the packing process, the pulley slides upwards gradually on the sliding rail under the action of the pulling force until the pulley slides to the position of the first pulley, and at the moment, the steel wire rope is continuously wound to gradually open the upturned door body; when the upturning door body needs to be closed, the lifting motor drives the transmission shaft to rotate reversely, the winding roller on the transmission shaft unwinds the steel wire rope to loosen the steel wire rope, the upturning door body is closed downwards gradually under the action of gravity, the winding roller continues to unwind the steel wire rope after the upturning door body is closed, and the tackle slides downwards under the action of gravity at the moment, so that the steel wire is driven to gradually cling to the upturning door body, the steel wire rope is prevented from being obliquely pulled on the rear side of the upturning door body, and the steel wire rope occupies a large space and influences indoor.
In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an automatic tightening means of upturning door wire rope which characterized in that: it includes portal (1), the articulated overhead hoist body (2) that is provided with on portal (1), portal (1) top is provided with roof beam structure (3), be provided with transmission shaft (4) along transversely on roof beam structure (3), be provided with winding up roller (5) on transmission shaft (4), transmission shaft (4) below is provided with slide rail (6), slide rail (6) slope is arranged, be provided with coaster (7) on slide rail (6), be provided with first pulley (8) on coaster (7), be connected through wire rope or lifting belt (9) between winding up roller (5) and the overhead hoist body (2), wire rope or lifting belt (9) offset with first pulley (8) front side.
2. The automatic cable tightening device for the tilt-up door according to claim 1, wherein: one end of the steel wire rope or the lifting belt (9) is connected with the winding roller (5), and the other end of the steel wire rope or the lifting belt is connected with the lower part of the upper turning door body (2) after passing through the first pulley (8).
3. The automatic cable tightening device for the tilt-up door according to claim 1, wherein: the rear of the winding roller (5) is provided with a second pulley (17), one end of the steel wire rope or the lifting belt (9) is connected with the winding roller (5), and the other end of the steel wire rope or the lifting belt is connected with the upper turning door body (2) after sequentially passing through the second pulley (17) and the first pulley (8).
4. The automatic cable tightening device for the tilt-up door according to claim 1, wherein: the transmission shaft (4) is arranged at the position close to the rear end of the sliding rail (6).
5. The automatic cable tightening device for the tilt-up door according to claim 3, wherein: the second pulley (17) is arranged at the position close to the rear end of the sliding rail (6), and the transmission shaft (4) is arranged in front of the second pulley (17).
6. The automatic cable tightening device for the tilt-up door according to claim 1, wherein: the transmission shaft (4) is driven by a lifting motor (10).
7. The automatic cable tightening device for the tilt-up door according to claim 1, wherein: the upper turnover door body (2) is hinged with the door frame (1) through a door hinge (11).
8. The automatic cable tightening device for the tilt-up door according to claim 1, wherein: the number of the winding rollers (5) is multiple, and the number of the sliding rails (6) corresponds to the number of the winding rollers (5).
9. The automatic cable tightening device for the tilt-up door according to claim 1, wherein: the bottom of the upper turnover door body (2) is provided with a bolt (12).
10. The automatic cable tightening device for the tilt-up door according to claim 9, wherein: the door frame (1) is provided with a track beam (13) below the upper turnover door body (2), the track beam (13) is provided with a first bolt hole (14), and a bolt (12) at the bottom of the upper turnover door body (2) is matched with the first bolt hole (14) when the upper turnover door body is closed; the upper beam frame (3) is provided with a supporting beam (15), the supporting beam (15) is located behind the upper turnover door body (2), the supporting beam (15) is provided with a second bolt hole (16), and when the upper turnover door body (2) is opened, a bolt (12) at the bottom of the upper turnover door body is matched with the second bolt hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021407523.5U CN213015922U (en) | 2020-07-17 | 2020-07-17 | Automatic steel wire rope tightening device for upturning door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021407523.5U CN213015922U (en) | 2020-07-17 | 2020-07-17 | Automatic steel wire rope tightening device for upturning door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213015922U true CN213015922U (en) | 2021-04-20 |
Family
ID=75504101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021407523.5U Active CN213015922U (en) | 2020-07-17 | 2020-07-17 | Automatic steel wire rope tightening device for upturning door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213015922U (en) |
-
2020
- 2020-07-17 CN CN202021407523.5U patent/CN213015922U/en active Active
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