CN214740119U - Automatic telescopic safety cover plate for covering main building enclosure gap on closed elevator - Google Patents
Automatic telescopic safety cover plate for covering main building enclosure gap on closed elevator Download PDFInfo
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- CN214740119U CN214740119U CN202120652296.0U CN202120652296U CN214740119U CN 214740119 U CN214740119 U CN 214740119U CN 202120652296 U CN202120652296 U CN 202120652296U CN 214740119 U CN214740119 U CN 214740119U
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- cage
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Abstract
The automatic telescopic safety cover plate is arranged on the closed elevator and used for covering a main building enclosure gap, an operating platform is erected at a reserved opening of a building floor, the closed elevator is arranged on the outer side of the building, and a gap is formed between a cage of the elevator and the operating platform; a safety cover plate assembly for covering a gap between the elevator and the operating platform is arranged on the cage of the elevator, the safety cover plate assembly comprises a horizontal first pedal, and one side of the first pedal, which is close to the elevator cage, is hinged with the bottom surface of the inner side of the cage through a hinge; the upper side of hinge is equipped with a plurality of torsional springs, and the both ends of torsional spring are buckled the shaping and are had annular lasso, and the both ends of torsional spring are fixed respectively on two articulated blades of hinge through the bolt. The safety cover plate can automatically turn over and cover a gap between the elevator cage and the operating platform after the door of the elevator is opened, and the safety cover plate can automatically turn over and cover the inside of the elevator cage by the aid of the door after the door of the elevator is closed.
Description
The technical field is as follows:
the utility model relates to a construction protector's technical field, more specifically says and relates to cover the automatic flexible safety cover plate in main building enclosure space on the closed lift.
Background art:
at present, an operation platform is required to be erected at a reserved opening of a floor between a construction elevator and each floor so that personnel and a skip car can conveniently enter and exit from the elevator and the floor, however, a certain gap (100 plus 150mm) is usually formed between an elevator cage and the operation platform under a general condition, so that the skip car can enter and exit from the elevator cage and a potential safety hazard exists, a template needs to be laid at the gap to pass, and therefore the construction progress is influenced. Some elevators are provided with cover plates hinged through hinges on the outer sides of the cages, and gaps between the elevator cages and the operating platform are covered through overturning of the cover plates; however, the cover plate needs to be turned over manually, which is troublesome.
The utility model has the following contents:
the utility model aims at being not enough to prior art, and provide the automatic flexible safety cover plate who covers main building enclosure space on the closed lift, its safety cover plate can open the door on the lift and open the back, realizes that automatic upset covers the clearance between lift cage and the operation platform, after opening the door of lift folds, utilizes to open the door and can realize in the automatic upset meeting lift cage of safety cover plate.
The automatic telescopic safety cover plate is arranged on the closed elevator and used for covering a main building enclosure gap, an operating platform is erected at a reserved opening of a building floor, the closed elevator is arranged on the outer side of the building, and a gap is formed between a cage of the elevator and the operating platform; a safety cover plate assembly for covering a gap between the elevator and the operating platform is arranged on the cage of the elevator, the safety cover plate assembly comprises a horizontal first pedal, and one side of the first pedal, which is close to the elevator cage, is hinged with the bottom surface of the inner side of the cage through a hinge; the upper side of hinge is equipped with a plurality of torsional springs, and the both ends of torsional spring are buckled the shaping and are had annular lasso, and the both ends of torsional spring are fixed respectively on two articulated blades of hinge through the bolt.
The top of first footboard is equipped with the horizontally second footboard, is equipped with a plurality of groups slide rail between first footboard and the second footboard, and the second footboard is connected with the second footboard through the slide rail, and the one side that the second footboard deviates from the lift supports and leans on operation platform's last mesa.
Preferably, a side end face of the elevator side, which is close to the first pedal, abuts against an outer side wall of the elevator cage.
Preferably, the sum of the width of the first pedal and the width of the second pedal is larger than the width of a gap between a cage of the elevator and the operating platform.
Preferably, the slide rail comprises a horizontal upper groove rail, the upper groove rail is fixed on the lower end surface of the second pedal, arc-shaped upper clamping strips are formed by bending two sides of the upper groove rail, a plurality of balls are embedded in the upper clamping strips, a lower groove rail is inserted between the clamping strips of the upper groove rail, the lower groove rail is fixed on the upper end surface of the first pedal, arc-shaped lower clamping strips are formed on two sides of the lower groove rail, and the upper side edges of the lower clamping strips are inserted into the upper clamping strips of the upper groove rail; the ball supports against the outer wall of the lower clamping strip of the lower groove rail.
Preferably, the lower groove rail is formed with a limit groove, the upper groove rail is fixed with a limit stop, and the limit stop is inserted into the limit groove of the lower groove rail.
Preferably, the length of the first pedal or the second pedal on the safety cover plate component is smaller than the distance between the opposite inner side walls on the two sides of the elevator cage.
The beneficial effects of the utility model reside in that:
1. the safety cover plate can automatically turn over and cover a gap between the elevator cage and the operating platform after the door of the elevator is opened, and the safety cover plate can automatically turn over and cover the inside of the elevator cage by the aid of the door after the door of the elevator is closed.
2. The cover plate adopted by the device consists of a first pedal 41 and a second pedal 42, and can meet the requirement of covering a gap with a larger distance; and meanwhile, the cover plate is convenient to fold and store in the lifting cage of the elevator.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
fig. 3 is a schematic top view of the safety cover plate assembly of the present invention;
FIG. 4 is a schematic view of the hinge of the present invention;
fig. 5 is a schematic structural view of the slide rail of the present invention.
In the figure: 1. a building; 2. an operating platform; 3. an elevator; 4. a safety cover plate assembly; 41. a first pedal; 42. a hinge; 43. a torsion spring; 44. a second pedal; 45. a slide rail; 451. an upper groove rail; 4511. mounting a clamping strip; 452. a lower groove rail; 453. a ball bearing; 46. and (4) bolts.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 5, an automatic telescopic safety cover plate covering a main building enclosure gap is arranged on a closed elevator, an operation platform 2 is arranged on a reserved opening of a floor of a building 1 of the building 1, a closed elevator 3 is arranged on the outer side of the building 1, and a gap is arranged between a suspension cage of the elevator 3 and the operation platform 2; a safety cover plate assembly 4 for covering a gap between the elevator 3 and the operating platform 2 is arranged on the cage of the elevator 3, the safety cover plate assembly 4 comprises a horizontal first pedal 41, and one side, close to the cage of the elevator 3, of the first pedal 41 is hinged with the inner side bottom surface of the cage through a hinge 42; the upper side of the hinge 42 is provided with a plurality of torsion springs 43, two ends of each torsion spring 43 are bent to form annular ferrules, and two ends of each torsion spring 43 are respectively fixed on two hinged blades of the hinge 42 through bolts 46.
A horizontal second pedal 44 is arranged above the first pedal 41, a plurality of groups of sliding rails 45 are arranged between the first pedal 41 and the second pedal 44, the second pedal 44 is connected with the second pedal 44 through the sliding rails 45, and one side of the second pedal 44 departing from the lifter 3 is abutted against the upper table top of the operating platform 2.
Preferably, a side end surface of the side of the elevator 3 near the first pedal 41 abuts against an outer side wall of the cage of the elevator 3.
Preferably, the sum of the width of the first step 41 and the width of the second step 44 is greater than the width of the gap between the cage of the elevator 3 and the operating platform 2.
Preferably, the slide rail 45 includes a horizontal upper groove rail 451, the upper groove rail 451 is fixed on the lower end surface of the second pedal 44, circular arc-shaped upper clamping strips 4511 are bent and formed on both sides of the upper groove rail 451, a plurality of balls 453 are embedded in the upper clamping strips 4511, a lower groove rail 452 is inserted between the clamping strips 4511 of the upper groove rail 451, the lower groove rail 452 is fixed on the upper end surface of the first pedal 41, circular arc-shaped lower clamping strips are formed on both sides of the lower groove rail 452, and the upper side edge of the lower clamping strip is inserted in the upper clamping strips 4511 of the upper groove rail 451; the balls 453 abut against the outer wall of the lower clip strip of the lower channel rail 452.
Preferably, a limit groove is formed on the lower groove rail 452, a limit stopper is fixed on the upper groove rail 451, and the limit stopper is inserted into the limit groove of the lower groove rail 452.
Preferably, a blocking piece is formed by bending one side of the limiting groove in the lower grooved rail 452, a guide rod parallel to the slide rail 45 is inserted into the blocking piece, the guide rod is inserted into the limit stop of the upper grooved rail 451, a spring is inserted into the guide rod, and two ends of the spring respectively abut against the blocking piece and the limit stop.
Preferably, the length of the first pedal 41 or the second pedal 44 on the safety cover plate assembly 4 is smaller than the distance between the two opposite inner side walls of the cage of the elevator 3.
The working principle is as follows: the utility model relates to an automatic telescopic safety cover plate for covering the enclosure gap of a main building on a closed elevator, and a safety cover plate component 4 in figure 3 is a structure that the safety cover plate component is unfolded and tiled; the using state of the safety cover plate component 4 covering the gap is shown in fig. 1 and 2, an upper and a lower double-door structure is adopted on a general closed elevator 3, when the upper and the lower doors on the closed elevator are closed, the door on the lower side is abutted against a first pedal 41, and the safety cover plate component 4 is driven to overturn and move into a cage of the elevator 3; when the double door of the elevator is opened, the first pedal 41 can automatically turn out of the cage under the action of the torsion spring 43 to cover the distance between the elevator 3 and the operating platform 2;
meanwhile, the upper cover plate of the safety cover plate component 4 can also consist of a first pedal 41 and a second pedal 44 which are connected by a sliding rail 45 and can be additionally provided with a spring, but the first pedal 41 and the second pedal 44 are arranged in the elevator in an overturning way, the first pedal 41 and the second pedal 44 are both vertical, the gravity of the second pedal 44 can overcome the action force of the spring to fall down, and the first pedal 41 and the second pedal 44 are folded and folded together; when the first pedal 41 and the second pedal 44 are turned to be horizontal, the acting force of the spring is larger than the separation of the second pedal 44 in the axial direction of the spring, and the spring can push the second pedal 44 out of the first pedal 41 to form a horizontal step pedal.
The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.
Claims (7)
1. An automatic telescopic safety cover plate covering a main building enclosure gap is arranged on a closed elevator, an operation platform (2) is arranged at a reserved opening of a floor of the building (1), the closed elevator (3) is arranged on the outer side of the building (1), and a gap is formed between a suspension cage of the elevator (3) and the operation platform (2); the method is characterized in that: a safety cover plate assembly (4) for covering a gap between the elevator (3) and the operating platform (2) is arranged on the cage of the elevator (3), the safety cover plate assembly (4) comprises a horizontal first pedal (41), and one side, close to the cage of the elevator (3), of the first pedal (41) is hinged with the bottom surface of the inner side of the cage through a hinge (42); the hinge is characterized in that a plurality of torsion springs (43) are arranged on the upper side of the hinge (42), two ends of each torsion spring (43) are bent to form annular ferrules, and two ends of each torsion spring (43) are respectively fixed on two hinged blades of the hinge (42) through bolts (46).
2. The automatically retractable safety cover for a closeout elevator to cover a main building envelope void of claim 1, wherein: the upper portion of first footboard (41) is equipped with horizontally second footboard (44), is equipped with between first footboard (41) and second footboard (44) a plurality of groups slide rail (45), and second footboard (44) are connected with second footboard (44) through slide rail (45), and one side that second footboard (44) deviates from lift (3) supports and leans on the last mesa of operation platform (2).
3. The automatically retractable safety cover for a closeout elevator to cover a main building envelope void of claim 2, wherein: the side end face of one side, close to the lifter (3), of the first pedal (41) abuts against the outer side wall of the cage of the lifter (3).
4. The automatically retractable safety cover for a closeout elevator to cover a main building envelope void of claim 2, wherein: the sum of the width of the first pedal (41) and the width of the second pedal (44) is larger than the width of a gap between a suspension cage of the lifter (3) and the operating platform (2).
5. The automatically retractable safety cover for a closeout elevator to cover a main building envelope void of claim 2, wherein: the sliding rail (45) comprises a horizontal upper groove rail (451), the upper groove rail (451) is fixed on the lower end face of the second pedal (44), arc-shaped upper clamping strips (4511) are formed by bending two sides of the upper groove rail (451), a plurality of balls (453) are embedded in the upper clamping strips (4511), lower groove rails (452) are inserted between the clamping strips (4511) of the upper groove rail (451), the lower groove rails (452) are fixed on the upper end face of the first pedal (41), arc-shaped lower clamping strips are formed on two sides of the lower groove rails (452), and the upper side edges of the lower clamping strips are inserted into the upper clamping strips (4511) of the upper groove rail (451); the ball (453) is abutted against the outer wall of the lower clamping strip of the lower groove rail (452).
6. The automatically retractable safety cover for a closeout elevator to cover a main building envelope void of claim 5, wherein: the lower groove rail (452) is formed with a limiting groove, the upper groove rail (451) is fixed with a limiting stop, and the limiting stop is inserted into the limiting groove of the lower groove rail (452).
7. The automatically retractable safety cover for a closeout elevator to cover a main building envelope void of claim 2, wherein: the length of the first pedal (41) or the second pedal (44) on the safety cover plate component (4) is smaller than the distance between the opposite inner side walls of the two sides of the cage of the lifter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652296.0U CN214740119U (en) | 2021-03-31 | 2021-03-31 | Automatic telescopic safety cover plate for covering main building enclosure gap on closed elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652296.0U CN214740119U (en) | 2021-03-31 | 2021-03-31 | Automatic telescopic safety cover plate for covering main building enclosure gap on closed elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214740119U true CN214740119U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120652296.0U Active CN214740119U (en) | 2021-03-31 | 2021-03-31 | Automatic telescopic safety cover plate for covering main building enclosure gap on closed elevator |
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| CN (1) | CN214740119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812717A (en) * | 2023-08-28 | 2023-09-29 | 南通东之杰智能装备有限公司 | Building construction elevator |
-
2021
- 2021-03-31 CN CN202120652296.0U patent/CN214740119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812717A (en) * | 2023-08-28 | 2023-09-29 | 南通东之杰智能装备有限公司 | Building construction elevator |
| CN116812717B (en) * | 2023-08-28 | 2023-11-17 | 南通东之杰智能装备有限公司 | Building construction elevator |
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