CN209778029U - elevator landing door with typhoon prevention function - Google Patents

elevator landing door with typhoon prevention function Download PDF

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Publication number
CN209778029U
CN209778029U CN201821655883.XU CN201821655883U CN209778029U CN 209778029 U CN209778029 U CN 209778029U CN 201821655883 U CN201821655883 U CN 201821655883U CN 209778029 U CN209778029 U CN 209778029U
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China
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door
plate
lower door
door plate
shaped piece
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CN201821655883.XU
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Chinese (zh)
Inventor
何鹏洲
陆海峰
杨进
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Foshan City Gaoming District Ancheng Elevating Equipment Research Institute
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Foshan City Gaoming District Ancheng Elevating Equipment Research Institute
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Abstract

The embodiment of the utility model discloses an elevator landing door with typhoon prevention function, which comprises a left landing door and a right landing door which are arranged in a matching way, wherein the left landing door and the right landing door are both composed of an upper door plate and a lower door plate, the bottom of the upper door plate is provided with a pulley and a limiting plate, and the lower door plate is provided with a supporting T-shaped piece; a sliding limiting lock for limiting the relative sliding of the upper door plate and the lower door plate is arranged between the upper door plate and the lower door plate; the supporting T-shaped piece is connected with a lifting mechanism, and the lifting mechanism can drive the supporting T-shaped piece to move up and down; the lower door plate is provided with a lock catch, the other lower door plate is provided with a lock tongue, and the lock tongue can extend into the lock catch to fixedly connect the lower door plates on the left side and the right side. The utility model provides an elevator layer door is including left layer door and the right floor door that the cooperation set up, left layer door and right floor door are constituteed by last door plant and lower door plant, but the layering is closed to car and well are invaded by water when preventing that the flooding from taking place.

Description

elevator landing door with typhoon prevention function
Technical Field
The utility model relates to a lift-cabin door especially relates to an elevator layer door with prevent typhoon function.
Background
The coastal areas of China are often attacked by typhoons in summer, and storms brought by the typhoons bring serious threats to elevators, particularly elevators with first floor doors directly arranged on outer walls of buildings. When the landing doors are opened, rain can infiltrate the car and the hoistway causing damage to the car or to components within the hoistway. Because well and different floors intercommunication for the layer door of different floors forms powerful pressure differential, and powerful wind pressure that the typhoon arouses can destroy the layer door, and then gets into mansion inside, causes destruction to building components such as curtain.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides an elevator layer door with prevent typhoon function, but the layering is closed to car and well are invaded by water when preventing the flooding emergence.
The embodiment of the utility model provides a technical problem that will solve provides an elevator layer door with prevent typhoon function, and its lower floor door can firmly link together to through the firm connection of upper door and lower floor door again, prevent that the typhoon from blowing open the layer door.
In order to solve the technical problem, an embodiment of the utility model provides an elevator layer door with typhoon prevention function, including a left layer door and a right layer door which are arranged in a matching way, the left layer door and the right layer door are both composed of an upper door plate and a lower door plate, the bottom of the upper door plate is provided with a pulley and a limiting plate, the lower door plate is provided with a supporting T-shaped piece, the pulley is abutted against the supporting T-shaped piece, and the limiting plate extends downwards and horizontally to a gap between the supporting T-shaped piece and the top surface of the lower door plate; a sliding limiting lock for limiting the relative sliding of the upper door plate and the lower door plate is arranged between the upper door plate and the lower door plate; the supporting T-shaped piece is connected with a lifting mechanism, and the lifting mechanism can drive the supporting T-shaped piece to move up and down; the lower door plate is provided with a lock catch, the other lower door plate is provided with a lock tongue, and the lock tongue can extend into the lock catch to fixedly connect the lower door plates on the left side and the right side.
As an improvement of the scheme, the sliding limiting lock comprises a lifting rod, a first rack is arranged on one side of the lifting rod and meshed with a first driving gear, elastic pieces are horizontally and symmetrically arranged at the top ends of the lifting rod, and pulley limiting blocks are arranged at the tail ends of the elastic pieces.
As the improvement of the scheme, the lower door plate is provided with the accommodating cavity, and when the lifting rod descends to drive the elastic part and the pulley limiting block to descend, the lifting rod, the elastic part and the pulley limiting block can completely enter the accommodating cavity.
as the improvement of the scheme, the top surface of the lower door plate is provided with an inductive switch used for sensing whether the limiting plate on one side of the corresponding upper door plate is contacted with the top surface of the lower door plate.
As an improvement of the scheme, the lifting mechanism is a cam arranged at the bottom of the support T-shaped piece and a motor used for driving the cam to rotate; the lower door plate is provided with a guide groove, and the support T-shaped piece extends into the guide groove and is abutted against the cam; the cam can be driven by a motor to rotate and drive the support T-shaped piece to lift.
As an improvement of the scheme, the spring bolt comprises a spring bolt body, a clamping head is arranged at the tail end of the spring bolt body, a sliding groove is formed in the spring bolt body, and a guide block matched with the sliding groove is arranged on the lower door plate provided with the spring bolt.
As an improvement of the scheme, the lower end of the bolt body is provided with a second rack which is meshed with a second driving gear.
Implement the embodiment of the utility model provides a, following beneficial effect has:
The utility model provides an elevator layer door is including left layer door and the right floor door that the cooperation set up, left layer door and right floor door are constituteed by last door plant and lower door plant, but the layering is closed to car and well are invaded by water when preventing that the flooding from taking place.
the utility model provides a lower floor door of elevator layer door can firmly link together to through the firm connection of upper door and lower floor door again, prevent that the typhoon from blowing the layer door open.
Drawings
Fig. 1 is a schematic view of the overall structure of an elevator with a typhoon prevention function according to the present invention;
Fig. 2 is a schematic structural view of a landing door of an elevator with a typhoon prevention function according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
Fig. 4 is a schematic structural view of the sliding limit lock of the elevator with typhoon prevention function of the present invention;
Fig. 5 is a schematic structural view of a lock tongue of an elevator with a typhoon prevention function according to the present invention;
Fig. 6 is a schematic structural view of a supporting T-piece and a lifting mechanism of an elevator having a typhoon prevention function according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1 to 6, an embodiment of the present invention provides an elevator with a typhoon prevention function, which includes a landing door 1, a car 2 and a traction mechanism 3; the elevator is characterized in that a left car door 21 and a right car door 22 are arranged on the car 2, the traction mechanism 3 pulls the car 2 to ascend and descend through a steel wire rope 4, the landing door 1 comprises a left landing door 5 and a right landing door 6 which are arranged in a matched mode, the left landing door 5 and the right landing door 6 are both composed of an upper door plate 7 and a lower door plate 8, a pulley 71 and a limiting plate 72 are arranged at the bottom of the upper door plate 7, a supporting T-shaped piece 81 is arranged on the lower door plate 8, the pulley 71 is abutted to the supporting T-shaped piece 81, and the limiting plate 72 extends downwards and horizontally extends into a gap between the supporting T-shaped piece 81 and the top surface of; a sliding limiting lock 9 for limiting the relative sliding of the upper door panel 7 and the lower door panel 8 is arranged between the upper door panel 7 and the lower door panel 8; the supporting T-shaped part 81 is connected with a lifting mechanism 82, and the lifting mechanism 82 can drive the supporting T-shaped part 81 to move up and down; the first lower door panel 8 is provided with a lock catch 83, the other lower door panel 8 is provided with a bolt 84, and the bolt 84 can extend into the lock catch 83 to fixedly connect the lower door panels 8 on the left side and the right side. The corresponding control elevator cab is provided with control buttons for controlling the raising and lowering of the support tees 81.
The elevator can be switched into a waterproof operation mode and a windproof mode according to conditions, can effectively resist the invasion of typhoon and water immersion, ensures that the elevator cannot be damaged by typhoon or water immersion, simultaneously promotes the whole windproof capability of a building, and protects the property safety of people.
The sliding limiting lock 9 comprises a lifting rod 91, a first rack 92 is arranged on one side of the lifting rod 91, the first rack 92 is meshed with a first driving gear 93, elastic pieces 94 are horizontally and symmetrically arranged at the top end of the lifting rod 91, and pulley limiting blocks 95 are arranged at the tail ends of the elastic pieces 94. Lower door plant 8 is equipped with and holds chamber 85, works as lifter 91 descends and drives elastic component 94 and pulley stopper 95 descend, can make lifter 91, elastic component 94 and pulley stopper 95 get into completely hold in the chamber 85.
Preferably, the top surface of the lower door panel 8 is provided with an inductive switch for sensing whether the corresponding one side limiting plate 72 of the upper door panel 7 is in contact with the top surface of the lower door panel 8.
Preferably, the lifting mechanism 82 is a cam 821 arranged at the bottom of the support T-shaped element 81, and a motor 822 for driving the cam 821 to rotate; the lower door panel 8 is provided with a guide groove 86, and the support tee 81 extends into the guide groove 86 and abuts against the cam 821; the cam 821 is capable of being rotated by the motor 822 to drive the support tees 81 up and down.
Preferably, the lock tongue 84 includes a lock tongue body 841, a chuck 842 is arranged at the end of the lock tongue body 841, a sliding groove 843 is arranged on the lock tongue body 841, and a guide block 87 matched with the sliding groove 843 is arranged on the lower door plate 8 provided with the lock tongue 84. The lower end of the bolt body 841 is provided with a second rack 844, and the second rack 844 is meshed with a second driving gear 845.
The working principle of the elevator is as follows:
The elevator is divided into three modes which are that,
1. And (4) a normal operation mode. The motor 822 of the sliding limit lock 9 drives the lifting rod 91 to ascend, so that the pulley limit block 95 is arranged between the two pulleys 71 at the bottom of the upper door panel 7. Because the driving mechanism 10 of the conventional landing door 1 is arranged at the upper part of the landing door 1, when the driving mechanism drives the landing door 1 to be opened or closed, the upper door plate 7 drives the lower door plate 8 to synchronously move through the sliding limit lock 9, and the operation of the landing door 1 is the same as that of a common elevator.
2. And (4) a waterproof operation mode. When the outside of the elevator is attacked by rainstorm or water is accumulated on the ground, the elevator is switched into a waterproof operation mode by related elevator management personnel through a control button arranged in an elevator control room. The motor 96 of the sliding limit lock 9 drives the lifting rod 91 to descend, so that the pulley limit block 95 is arranged between the two pulleys 71 at the bottom of the upper door plate 7 and falls back into the accommodating cavity 85 of the lower door plate 8. The upper door panel 7 and the lower door panel 8 are capable of relative movement. In this mode, the lower door panel 8 is kept closed permanently, and each time the car 2 is in place, the drive mechanism of the landing door 1 drives only the upper door panel 7 open, and passengers must cross the closed lower door panel 8 into the car 2. The lower door panel 8 that closes plays the manger plate effect, prevents that the rainwater from getting into car 2 and well.
3. A wind-proof mode.
When the elevator is attacked by typhoon, the relevant elevator manager switches the elevator into a wind-proof mode through a control button arranged in an elevator control room under the condition that the elevator is stopped. In this mode, the second drive gear 845 drives the second rack 844 to move, and the deadbolt 84 extends toward the striker 83. Preferably, the latch 83 can be electronic or mechanical, and can fix a clip 842 on the latch 84, and if mechanical, the latch can be fixed by using the existing lock cylinder, and the latch 84 needs to be unlocked later by using a tool such as a key. After the bolt 84 is fixed, the two lower door panels 8 are reliably fixed by the strength of the bolt body 841. Then, the motor 822 drives the cam 821 to rotate, so that the support T-shaped part 81 descends, the upper door panel 7 and the lower door panel 8 are abutted with each other, and the lower door panel 8 positioned at the lower part is reliably fixed, so that the upper door panel 7 with a large windward side can not incline due to wind pressure, and the single layer door 1 is prevented from being blown to incline by typhoon or opened mutually to be gradually damaged by the wind pressure. Further, the bottom of the support tee 81 may be slidably connected to the cam 821, and when the cam 821 descends to cause the support tee 81 to descend, the support tee 81 may be further provided with a downward pulling force to ensure that the upper door panel 7 abuts against the lower door panel 8.
the foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (7)

1. the elevator landing door with the typhoon prevention function is characterized by comprising a left landing door and a right landing door which are arranged in a matched mode, wherein the left landing door and the right landing door are both composed of an upper door plate and a lower door plate, a pulley and a limiting plate are arranged at the bottom of the upper door plate, a supporting T-shaped piece is arranged on the lower door plate, the pulley is abutted against the supporting T-shaped piece, and the limiting plate extends downwards and horizontally extends into a gap between the supporting T-shaped piece and the top surface of the lower door plate; a sliding limiting lock for limiting the relative sliding of the upper door plate and the lower door plate is arranged between the upper door plate and the lower door plate; the supporting T-shaped piece is connected with a lifting mechanism, and the lifting mechanism can drive the supporting T-shaped piece to move up and down; the lower door plate is provided with a lock catch, the other lower door plate is provided with a lock tongue, and the lock tongue can extend into the lock catch to fixedly connect the lower door plates on the left side and the right side.
2. The elevator landing door of claim 1, wherein the sliding position limiting lock comprises a lifting rod, a first rack is arranged on one side of the lifting rod, the first rack is engaged with a first driving gear, an elastic member is horizontally and symmetrically arranged at the top end of the lifting rod, and a pulley position limiting block is arranged at the tail end of the elastic member.
3. The elevator landing door of claim 2, wherein the lower door panel defines an accommodating cavity for allowing the lifter, the resilient member, and the pulley stop block to fully enter the accommodating cavity when the lifter descends to lower the resilient member and the pulley stop block.
4. The elevator landing door of claim 1, wherein the top surface of the lower door panel is provided with a sensing switch for sensing whether a side limiting plate of the corresponding upper door panel is in contact with the top surface of the lower door panel.
5. The elevator landing door of claim 1, wherein the lifting mechanism is a cam provided at the bottom of the support tee and a motor for driving the cam to rotate; the lower door plate is provided with a guide groove, and the support T-shaped piece extends into the guide groove and is abutted against the cam; the cam can be driven by a motor to rotate and drive the support T-shaped piece to lift.
6. The elevator landing door of claim 1, wherein the locking tongue comprises a locking tongue body, a clamping head is arranged at the tail end of the locking tongue body, a sliding groove is formed in the locking tongue body, and a guide block matched with the sliding groove is arranged on the lower door panel provided with the locking tongue.
7. The elevator landing door of claim 6, wherein the lower end of the latch body is provided with a second rack gear, and the second rack gear is engaged with a second drive gear.
CN201821655883.XU 2018-10-12 2018-10-12 elevator landing door with typhoon prevention function Active CN209778029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821655883.XU CN209778029U (en) 2018-10-12 2018-10-12 elevator landing door with typhoon prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821655883.XU CN209778029U (en) 2018-10-12 2018-10-12 elevator landing door with typhoon prevention function

Publications (1)

Publication Number Publication Date
CN209778029U true CN209778029U (en) 2019-12-13

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ID=68786812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821655883.XU Active CN209778029U (en) 2018-10-12 2018-10-12 elevator landing door with typhoon prevention function

Country Status (1)

Country Link
CN (1) CN209778029U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109319643A (en) * 2018-10-12 2019-02-12 佛山市高明区安承升降装备研究院 Elevator with typhoon-preventing function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109319643A (en) * 2018-10-12 2019-02-12 佛山市高明区安承升降装备研究院 Elevator with typhoon-preventing function
CN109319643B (en) * 2018-10-12 2024-04-09 佛山市高明区安承升降装备研究院 Elevator with typhoon prevention function

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