CN220723234U - Elevator landing door is with preventing pressing from both sides device - Google Patents
Elevator landing door is with preventing pressing from both sides device Download PDFInfo
- Publication number
- CN220723234U CN220723234U CN202322486084.1U CN202322486084U CN220723234U CN 220723234 U CN220723234 U CN 220723234U CN 202322486084 U CN202322486084 U CN 202322486084U CN 220723234 U CN220723234 U CN 220723234U
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- Prior art keywords
- expansion plate
- elevator landing
- landing door
- elevator
- clamping piece
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- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to the technical field of elevator maintenance, in particular to an anti-pinch device for an elevator landing door, which comprises: the first clamping piece, the first expansion plate, the second clamping piece and the second expansion plate; the first end of the first clamping piece is clamped with one side elevator landing door, the second end of the first clamping piece is connected with the first end of the first expansion plate, and the surface of the first expansion plate is provided with clamping teeth; the first end and the opposite side elevator landing door joint of second joint spare, the second end of second joint spare is connected with the first end of second expansion plate, and the second expansion plate is provided with the spout, and first expansion plate can insert in the spout, and the second end of second expansion plate is equipped with the locking piece, locking piece and latch looks adaptation. When maintenance personnel need overhaul the elevator, install the device in the both sides of elevator layer door, can make elevator layer door can not close.
Description
Technical Field
The utility model relates to the technical field of elevator maintenance, in particular to an anti-clamping device for an elevator landing door.
Background
When maintenance personnel overhauls the elevator car roof, the car needs to be opened to the next floor of the floor where the maintenance personnel are located, so that the top end of the car can be reached, or the top end of the car and the floor where the maintenance personnel are located at the same height, and the maintenance personnel can conveniently enter the top of the car through the landing door to carry out maintenance operation. In the maintenance process, the landing door is required to be kept in an open state all the time, but the automatic closing of the landing door in the prior art is realized by closing the landing door under the action of a heavy weight or a spring. This way of restricting the landing door to close has a serious safety hazard, and once a stuck tool slides in the sill, the landing door will close immediately.
In view of this, the present utility model has been made.
Disclosure of Invention
The utility model aims to provide an anti-pinch device for an elevator landing door, which is arranged on two sides of the elevator landing door when maintenance personnel need to overhaul the elevator, so that the elevator landing door can not be closed.
The utility model provides an anti-pinch device for elevator landing doors, which comprises: the first clamping piece, the first expansion plate, the second clamping piece and the second expansion plate; the first end of the first clamping piece is clamped with one side elevator landing door, the second end of the first clamping piece is connected with the first end of the first expansion plate, and clamping teeth are arranged on the surface of the first expansion plate; the first end and the opposite side elevator landing door joint of second joint spare, the second end of second joint spare is connected with the first end of second expansion plate, the second expansion plate is provided with the spout, in the spout can be inserted to first expansion plate, the second end of second expansion plate is equipped with the locking piece, locking piece and latch looks adaptation.
Preferably, the first clamping piece and the second clamping piece are both U-shaped clamping pieces; the U-shaped clamping piece comprises: a left side riser, a middle riser and a right side riser; the bottoms of the left side vertical plate and the right side vertical plate are protruded out of the bottom of the middle vertical plate.
Preferably, the first expansion plate is hinged between the left side vertical plate and the right side vertical plate of the first clamping piece.
Preferably, when the included angle between the first clamping piece and the upper surface of the first expansion plate is 90 degrees, the bottom of the middle vertical plate can be in contact with the upper surface of the first expansion plate.
Preferably, the second expansion plate is hinged between the left side vertical plate and the right side vertical plate of the second clamping piece.
Preferably, when the included angle between the second clamping piece and the upper surface of the second expansion plate is 90 degrees, the bottom of the middle vertical plate can be in contact with the upper surface of the second expansion plate.
Preferably, the locking member is hinged to the second expansion plate.
Preferably, the lower surface of the locking piece is provided with locking teeth matched with the latch teeth.
Preferably, the locking piece is provided with a magnet, and the magnet is located on two sides of the locking tooth and can be adsorbed on the upper surface of the first expansion plate.
Preferably, the latch sets up the upper surface at first expansion plate, and a plurality of latch sets gradually along first expansion plate middle part length direction.
The beneficial effects are that:
according to the technical scheme, the first clamping piece and the second clamping piece are respectively clamped on two side surfaces of the elevator landing door, the first expansion plate is inserted into the sliding groove of the second expansion plate, the clamping teeth on the surface of the first expansion plate are matched with the locking pieces at the end parts of the second expansion plate to lock, and when maintenance personnel need to overhaul the elevator, the elevator landing door can not be closed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a use state of an anti-pinch device for an elevator landing door provided by the utility model;
fig. 2 is a schematic perspective view of an anti-pinch device for elevator landing doors according to the present utility model;
fig. 3 is a schematic view showing a folded state of the anti-pinch device for elevator landing doors provided by the utility model;
fig. 4 is a schematic view of a partial structure at a in fig. 3.
Reference numerals illustrate: 1. an elevator landing door; 2. a first clamping piece; 3. a second clamping piece; 4. a first expansion plate; 5. a second expansion plate; 6. a locking member; 61. a magnet; 7. latch teeth; 8. hollow cavity.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the present embodiment provides an anti-pinch device for an elevator landing door, comprising: the first clamping piece 2, the first expansion plate 4, the second clamping piece 3 and the second expansion plate 5; the first end of the first clamping piece 2 is clamped with the elevator landing door 1 at one side, so that the first clamping piece cannot be separated from the elevator landing door 1, the first clamping piece is fixed firmly, the second end of the first clamping piece 2 is connected with the first end of the first expansion plate 4, and the surface of the first expansion plate 4 is provided with clamping teeth 7; the first end and the opposite side elevator layer door 1 joint of second joint spare 3 guarantee can not take place the separation with elevator layer door 1, and fixed firm, the second end of second joint spare 3 is connected with the first end of second expansion plate 5, and second expansion plate 5 is provided with spout 8, and first expansion plate 4 can insert in spout 8, and the second end of second expansion plate 5 is equipped with the locking piece 6, locking piece 6 and latch 7 looks adaptation. Through with first joint spare 2 and second joint spare 3 joint respectively in the both sides face of elevator layer door 1, insert first expansion plate 4 in the spout 8 of second expansion plate 5 and freely stretch out and draw back in its inside, the latch 7 on first expansion plate 4 surface and the dead piece 6 cooperation lock of the dead end of second expansion plate 5, when the maintenance personnel need examine and repair the elevator, can make elevator layer door 1 can not close.
In this embodiment, the first clamping member 2 and the second clamping member 3 are both U-shaped clamping members; the U-shaped clamping piece comprises: a left side riser, a middle riser and a right side riser; the bottoms of the left side vertical plate and the right side vertical plate are protruded from the bottom of the middle vertical plate.
In this embodiment, the first expansion plate 4 is hinged between the left side vertical plate and the right side vertical plate of the first clamping piece 2, and is strip-shaped after being folded, so that the folding device can be stored and is convenient to carry.
In this embodiment, when the included angle between the first clamping member 2 and the upper surface of the first expansion board 4 is 90 degrees, the bottom of the middle vertical board can contact with the upper surface of the first expansion board 4 and cannot turn over again.
In this embodiment, the second expansion plate 5 is hinged between the left side vertical plate and the right side vertical plate of the second clamping member 3.
In this embodiment, when the included angle between the second clamping piece 3 and the upper surface of the second expansion board 5 is 90 degrees, the bottom of the middle vertical board can contact with the upper surface of the second expansion board 5 and can not turn over any more.
In this embodiment, the locking member 6 is hinged to the second expansion plate 5 and can be turned upwards.
In this embodiment, the lower surface of the locking member 6 is provided with locking teeth adapted to the latch 7.
In this embodiment, the material of the first expansion plate 4 is iron, the locking member 6 is provided with magnets 61, and the magnets 61 are located at two sides of the locking teeth and can be adsorbed on the upper surface of the first expansion plate 4, so as to prevent the locking member 6 from turning upwards and separating from the latch 7. Preferably, the latch 7 is inclined to one side of the first latch 2.
In this embodiment, the latch 7 is disposed on the upper surface of the first expansion plate 4, and a plurality of latches 7 are sequentially disposed along the length direction of the middle of the first expansion plate 4.
In this embodiment, the first expansion plate 4 and the second expansion plate 5 are lower in height and tightly attached to the ground, which is beneficial to the operation of operators.
In the use, upwards overturn first joint spare 2 and second joint spare 3, with first joint spare 2 and second joint spare 3 joint respectively in the both sides face of elevator layer door 1, insert first expansion plate 4 to in the spout 8 of second expansion plate 5, the latch 7 on first expansion plate 4 surface and the locking piece 6 cooperation lock of second expansion plate 5 tip die to strengthen the locking through magnet 61's adsorption, when maintenance personnel need overhaul the elevator, can make elevator layer door 1 can not close.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. An anti-pinch device for an elevator landing door, comprising: the first clamping piece, the first expansion plate, the second clamping piece and the second expansion plate;
the first end of the first clamping piece is clamped with one side elevator landing door, the second end of the first clamping piece is connected with the first end of the first expansion plate, and clamping teeth are arranged on the surface of the first expansion plate;
the first end and the opposite side elevator landing door joint of second joint spare, the second end of second joint spare is connected with the first end of second expansion plate, the second expansion plate is provided with the spout, in the spout can be inserted to first expansion plate, the second end of second expansion plate is equipped with the locking piece, locking piece and latch looks adaptation.
2. The anti-pinch device for elevator landing doors of claim 1, wherein the first and second clamping members are both U-shaped clamping members;
the U-shaped clamping piece comprises: a left side riser, a middle riser and a right side riser; the bottoms of the left side vertical plate and the right side vertical plate are protruded out of the bottom of the middle vertical plate.
3. The anti-pinch device for elevator landing doors according to claim 2, wherein the first telescoping plate is hinged between the left side riser and the right side riser of the first clip.
4. The anti-pinch device for elevator landing door according to claim 3, wherein when the angle between the first clamping member and the upper surface of the first expansion plate is 90 degrees, the bottom of the middle vertical plate can be in contact with the upper surface of the first expansion plate.
5. The anti-pinch device for elevator landing doors according to claim 2, wherein the second expansion plate is hinged between the left side riser and the right side riser of the second clamping member.
6. The anti-pinch device for elevator landing door according to claim 5, wherein when the angle between the second clamping member and the upper surface of the second expansion plate is 90 degrees, the bottom of the middle vertical plate can be in contact with the upper surface of the second expansion plate.
7. The anti-pinch device for an elevator landing door according to claim 1, wherein the locking member is hinged to the second expansion plate.
8. The anti-pinch device for elevator landing doors according to claim 7, wherein the lower surface of the locking member is provided with locking teeth adapted to the latch teeth.
9. The anti-pinch device for elevator landing doors according to claim 8, wherein the locking member is provided with magnets which are located on both sides of the locking teeth and can be adsorbed on the upper surface of the first expansion plate.
10. The anti-pinch device for elevator landing doors according to claim 1, wherein the latch is disposed on an upper surface of the first expansion plate, and the plurality of latches are sequentially disposed along a length direction of a middle portion of the first expansion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486084.1U CN220723234U (en) | 2023-09-12 | 2023-09-12 | Elevator landing door is with preventing pressing from both sides device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486084.1U CN220723234U (en) | 2023-09-12 | 2023-09-12 | Elevator landing door is with preventing pressing from both sides device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723234U true CN220723234U (en) | 2024-04-05 |
Family
ID=90495418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322486084.1U Active CN220723234U (en) | 2023-09-12 | 2023-09-12 | Elevator landing door is with preventing pressing from both sides device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723234U (en) |
-
2023
- 2023-09-12 CN CN202322486084.1U patent/CN220723234U/en active Active
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