CN215479105U - Automatic tenon fourth of twelve earthly branches safety buckle - Google Patents
Automatic tenon fourth of twelve earthly branches safety buckle Download PDFInfo
- Publication number
- CN215479105U CN215479105U CN202122189568.0U CN202122189568U CN215479105U CN 215479105 U CN215479105 U CN 215479105U CN 202122189568 U CN202122189568 U CN 202122189568U CN 215479105 U CN215479105 U CN 215479105U
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- block
- vertical rod
- tenon
- support
- automatic
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The utility model provides an automatic mortise and tenon safety buckle which comprises a support, a cutter block and an insertion block, wherein the support is provided with a positioning hole, the insertion block is positioned below the positioning hole, the cutter block comprises a vertical rod, the upper end of the vertical rod is provided with an upper limiting block, the lower end of the vertical rod penetrates through the positioning hole in a sliding mode and is provided with a lower limiting block, one end, far away from the vertical rod, of the lower limiting block is a first arc-shaped end, one end, close to the lower limiting block, of the insertion block is a second arc-shaped end, and a limiting clamping groove is formed in the insertion block, corresponding to the lower limiting block. The elevator door locking device is simple in structure and convenient to operate, automatic locking of the elevator door is realized, safety is ensured in the elevator lifting process, and the elevator door can not be opened automatically due to vibration.
Description
Technical Field
The utility model relates to the technical field of safety buckles, in particular to an automatic mortise and tenon safety buckle.
Background
The elevator door in the building construction usually adopts the bolt keeper, and in the lift process of elevator, the bolt keeper is automatic because of the vibration easily and is opened, appears building material danger such as drop, and the bolt keeper locks or opens in addition, all needs manual operation, can not lock along with the closure of elevator door is automatic.
SUMMERY OF THE UTILITY MODEL
The automatic mortise and tenon safety buckle provided by the utility model has the advantages of simple structure and convenience in operation, realizes automatic locking of an elevator door, ensures safety in the elevator lifting process, and cannot be automatically opened due to vibration.
The technical scheme of the utility model is realized as follows: automatic safe buckle of tenon fourth of twelve earthly branches, including support, sword piece and inserted block, be provided with the locating hole on the support, the inserted block is located the below of locating hole, the sword piece includes the montant, the upper end of montant is provided with spacing piece, the lower extreme slides and passes the locating hole, and is provided with down spacing piece, the one end that the montant was kept away from to spacing piece down is first arc end, the one end that the inserted block is close to spacing piece down is second arc end, the position department corresponding to spacing piece down on the inserted block is provided with spacing draw-in groove.
Furthermore, the inserted block is a U-shaped block, and the open end of the U-shaped block faces the vertical rod.
Furthermore, one end of the support is a free end, the other end of the support is provided with a downward limiting plate, and the limiting plate and the lower limiting block are respectively located on two sides of the vertical rod.
Furthermore, the lower limiting block is vertically connected with the upper limiting block, and the vertical rod and the lower limiting block are of an integrated structure.
The utility model has the beneficial effects that:
the automatic mortise and tenon safety buckle is simple in structure and convenient to operate, the second arc-shaped end of the insertion block is matched with the first arc-shaped end of the lower limiting block along with the closing of the elevator door, the cutter block is pushed to move upwards to the upper end of the insertion block, when the limiting clamping groove is positioned below the cutter block, the cutter block automatically moves downwards under the action of gravity, the lower limiting block falls into the limiting clamping groove, the automatic locking of the elevator door is realized, and when the elevator door needs to be opened, the cutter block is pulled upwards, so that the lower limiting block of the cutter block is separated from the limiting clamping groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic mortise and tenon safety buckle;
FIG. 2 is a schematic structural view of a cutter block;
FIG. 3 is a schematic structural diagram of an insert block;
fig. 4 is a schematic structural view of an elevator door;
FIG. 5 is a using state diagram of the automatic tenon-and-mortise safety buckle on the elevator door;
fig. 6 is a schematic structural diagram of the lower limiting block and the limiting clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1-3 and 6, the automatic mortise and tenon safety buckle comprises a support 1, a cutter block and an insert block 2, wherein a positioning hole 3 is formed in the support 1, the insert block 2 is located below the positioning hole 3, the cutter block comprises a vertical rod 4, an upper limiting block 5 is arranged at the upper end of the vertical rod 4, the lower end of the vertical rod slides through the positioning hole 3, a lower limiting block 6 is arranged, the lower limiting block 6 is vertically connected with the upper limiting block 5, and the vertical rod 4 and the lower limiting block 6 are of an integrated structure.
The one end that the montant 4 was kept away from to spacing piece 6 down is first arc end 7, and the one end that the inserted block 2 is close to spacing piece 6 down is second arc end 8, and the position department that corresponds to spacing piece 6 down on the inserted block 2 is provided with spacing draw-in groove 9. The inserted block 2 is a U-shaped block, the open end of the U-shaped block faces the vertical rod 4, and the inside of the U-shaped block is of a hollow structure.
One end of the support 1 is a free end, the other end of the support is provided with a downward limiting plate 10, the limiting plate 10 and the support 1 are of an integral structure, the limiting plate 10 and the lower limiting block 6 are respectively positioned on two sides of the vertical rod 4, the limiting plate 10 is used for supporting the end part of the inserting block 2, limiting the end part of the inserting block 2 to move, and meanwhile, the support is convenient to be connected with an elevator door.
The application method of the embodiment comprises the following steps: as shown in fig. 4 and 5, the elevator door comprises a door frame, one side of the door frame is connected with a left door body 11 through a hinge, the other side is connected with a right door body 12 through a hinge, a support 1 is fixed on the left door body 11, a lower limit block 6 is positioned on one side of a vertical rod 4 far away from the left door body 11, one end of an insertion block 2 is fixed on the right door body 12, the other end is a free end, and the free end is a second arc-shaped end 8, when the left door body 11 and the right door body 12 are closed, the right door body 12 is rotated to drive the insertion block 2 to move towards a knife block, the second arc-shaped end 8 of the insertion block 2 pushes a first arc-shaped end 7 of the lower limit block 6 to move upwards, the lower limit block 6 drives the vertical rod 4 to move upwards along a positioning hole 3 until the lower limit block 6 is positioned at the upper end of the insertion block 2, when the lower limit block 6 reaches the position of a limit clamping groove 9, the knife block automatically moves downwards under the action of gravity, the lower limit block 6 falls into the limit clamping groove 9, and the left door body 11 and the right door body 12 are automatically locked, when the left door body 11 and the right door body 12 need to be opened, the cutter block moves upwards along the positioning hole 3, the lower limiting block 6 is separated from the limiting clamping groove 9, the right door body 12 is opened, the inserting block 2 is driven to be far away from the cutter block, and the inserting block 2 can also be used as a door handle, so that the right door body 12 is convenient to open and close.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. Automatic safe buckle in tenon fourth of twelve earthly branches, its characterized in that: including support, sword piece and inserted block, be provided with the locating hole on the support, the inserted block is located the below of locating hole, and the sword piece includes the montant, and the upper end of montant is provided with spacing piece, and the lower extreme slides and passes the locating hole, and is provided with spacing piece down, and the one end that the montant was kept away from to spacing piece down is first arc end, and the one end that the inserted block is close to spacing piece down is second arc end, and the position department corresponding to spacing piece down on the inserted block is provided with spacing draw-in groove.
2. The automatic mortise and tenon safety buckle according to claim 1, which is characterized in that: the inserted block is a U-shaped block, and the open end of the U-shaped block faces the vertical rod.
3. The automatic mortise and tenon safety buckle according to claim 1, which is characterized in that: one end of the support is a free end, the other end of the support is provided with a downward limiting plate, and the limiting plate and the lower limiting block are respectively positioned on two sides of the vertical rod.
4. The automatic mortise and tenon safety buckle according to any one of claims 1 to 3, which is characterized in that: the lower limiting block is vertically connected with the upper limiting block, and the vertical rod and the lower limiting block are of an integrated structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021215283352 | 2021-07-07 | ||
| CN202121528335 | 2021-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479105U true CN215479105U (en) | 2022-01-11 |
Family
ID=79768847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122189568.0U Active CN215479105U (en) | 2021-07-07 | 2021-09-10 | Automatic tenon fourth of twelve earthly branches safety buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479105U (en) |
-
2021
- 2021-09-10 CN CN202122189568.0U patent/CN215479105U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |