CN215558255U

CN215558255U - High elevator protector that falls of security

Info

Publication number: CN215558255U
Application number: CN202121556510.9U
Authority: CN
Inventors: 翁海明; 马媛媛
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-18
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an elevator falling protection device with high safety, which comprises a plurality of mounting frames arranged in an elevator shaft, wherein the mounting frames are mounted corresponding to elevator floors, and the elevator falling protection device with high safety also comprises: the supporting mechanism is arranged on the mounting frame and used for supporting the bottom of the stopped elevator, the supporting mechanism comprises a movable supporting plate arranged inside the elevator shaft, a mounting seat is fixedly arranged on one side of the supporting plate, the two sides of the mounting seat are rotatably connected onto the supporting arms which are symmetrically distributed, the supporting arms are fixedly connected onto a moving seat, and the moving seat is provided with a pushing assembly and used for driving the moving seat to move and change. The elevator falling protection device with high safety can automatically support and protect the elevator and avoid the elevator through the information of the operation and the stop of the elevator, greatly improves the safety performance of the elevator, is quick and convenient to use, has low manufacturing cost, and has a utilizable value in the technical field of elevator application.

Description

High elevator protector that falls of security

Technical Field

The utility model relates to the technical field of elevator application, in particular to an elevator falling protection device with high safety.

Background

An elevator is a transport apparatus for vertically transporting pedestrians or goods, the elevator serving a building of a prescribed floor, the vertical elevating elevator having a cage running between at least two rows of vertical or rigid guide rails having an inclination angle of less than 15 DEG for facilitating passengers to get in or out or load and unload goods, and a low-speed elevator, a high-speed elevator and a high-speed elevator are divided according to speed.

Although the elevator has the characteristics of facilitating the life of people, the safety accident that the elevator is out of control and falls often occurs in the real life, and the anti-falling protection of the elevator is insufficient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an elevator falling protection device with high safety, which has the advantage of elevator protection and solves the problem that the elevator is unstable and has a falling risk.

In order to achieve the purpose, the utility model provides the following technical scheme: including establishing a plurality of mounting brackets inside the elevartor shaft, the mounting bracket corresponds the installation of elevator floor, the high elevator of security protector that falls still includes:

the supporting mechanism is arranged on the mounting frame and used for supporting the bottom of the stopped elevator, the supporting mechanism comprises a movable supporting plate arranged inside the elevator shaft, a mounting seat is fixedly arranged on one side of the supporting plate, the two sides of the mounting seat are rotatably connected to the supporting arms which are symmetrically distributed, the supporting arms are fixedly connected to a moving seat, a pushing assembly is arranged on the moving seat and used for driving the moving seat to move and change, a linkage assembly is arranged between the moving seat and the mounting seat and used for driving the mounting seat to rotate through the moving seat.

Preferably, the pushing assembly comprises a telescopic piece fixedly arranged at one end of the mounting frame, the telescopic piece is a hydraulic cylinder, the output end of the telescopic piece penetrates through the mounting frame and is fixedly connected with a push rod, the other end of the push rod is fixedly connected with a moving seat, the moving seat is slidably connected with a plurality of guide rods, and the guide rods are fixedly arranged in the mounting frame.

Preferably, the linkage assembly comprises a support fixedly arranged on one side of the moving seat, a rack is slidably arranged in the support, the rack is connected with a first gear and a second gear in a meshed manner, the first gear is fixedly connected to one end of the mounting seat, the second gear is rotatably arranged on the moving seat, a stay is fixedly arranged at the center of the second gear, a pulley is rotatably arranged at the other end of the stay, a side mounting frame is fixedly arranged on the side of the mounting frame, a sliding groove is arranged in the side mounting frame, and the pulley is rotatably connected in the sliding groove.

Preferably, the sliding groove of the side mounting frame is provided with two sections, wherein one section is flush with the direction of the guide rod, and the other section is 45 degrees with the guide rod.

Preferably, the mounting frame is externally provided with a signal receiver, the signal receiver is electrically connected with the controller, and the controller is electrically connected with the telescopic piece.

Compared with the prior art, the utility model has the following beneficial effects:

1. by arranging the supporting mechanism, the bottom of the elevator can be supported in multiple directions when the elevator stops, so that the stability of the elevator is ensured, and the elevator falling protection effect is achieved.

2. The floor stop information of the elevator can be recorded by arranging the signal receiver, and when the elevator stops, the floor stop information is directly fed back to the controller to control the supporting mechanism to support the bottom of the elevator, so that the automatic effect is obvious.

3. According to the elevator support mechanism, the linkage assembly is arranged, and the mode of control of the preset groove is utilized, so that the horizontal support of the elevator support mechanism can be ensured, the elevator can be automatically retracted when falling, and the influence on the normal operation of the elevator is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional structural view of the movable base of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a schematic sectional view showing the connection of the carrier, the first gear and the second gear according to the present invention.

In the figure: 1. a telescoping member; 2. a push rod; 3. a mounting frame; 4. a guide bar; 5. a signal receiver; 6. a movable seat; 7. a support arm; 8. a first gear; 9. a mounting seat; 10. a supporting plate; 11. a support; 12. a second gear; 13. a pulley; 14. a stay; 15. a chute; 16. side mounting; 17. a rack.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, including establishing a plurality of mounting brackets 3 inside the elevartor shaft, mounting bracket 3 corresponds the installation of elevator floor, the high elevator of security protector that falls still includes:

the supporting mechanism is arranged on the mounting frame 3 and used for supporting the bottom of the stopped elevator, the supporting mechanism comprises a supporting plate 10 movably arranged inside the elevator shaft, a mounting seat 9 is fixedly arranged on one side of the supporting plate 10, two sides of the mounting seat 9 are rotatably connected to support arms 7 symmetrically distributed and are arranged on two sides of the supporting arm 7, the support arms 7 are fixedly connected to a moving seat 6, the moving seat 6 is provided with a pushing assembly and used for driving the moving seat 6 to move and change, and a linkage assembly is arranged between the moving seat 6 and the mounting seat 9 and used for driving the mounting seat 9 to rotate through the moving seat 6.

As a technical optimization scheme of the utility model, the supporting mechanism is arranged, so that the bottom of the elevator can be supported in multiple directions when the elevator stops, the stability of the elevator is ensured, and the elevator falling protection effect is achieved.

Referring to fig. 1, the pushing assembly includes a telescopic member 1 fixedly arranged at one end of the mounting frame 3, the telescopic member 1 is a hydraulic cylinder, an output end of the telescopic member 1 penetrates through a push rod 2 fixedly connected with the mounting frame 3, a moving seat 6 is fixedly connected with the other end of the push rod 2, the moving seat 6 is slidably connected with a plurality of guide rods 4, and the guide rods 4 are fixedly arranged inside the mounting frame 3.

As a technical optimization of the utility model, the movement of the mobile seat 6 is controlled by the operation of the pushing assembly.

Referring to fig. 2-4, the linkage assembly includes fixed support 11 of establishing in removal seat 6 one side, and the inside slip of support 11 is equipped with rack 17, rack 17 meshing is connected with first gear 8 and second gear 12, and first gear 8 fixed connection is in the one end of mount pad 9, and second gear 12 rotates to be established on removing seat 6, and the fixed stay 14 that is equipped with in second gear 12 center, and the other end rotation of stay 14 is equipped with pulley 13, the fixed side dress frame 16 that is equipped with of mounting bracket 3 avris is equipped with spout 15 in the side dress frame 16, the inside roll connection pulley 13 of spout 15.

Referring to fig. 1, the slide slot 15 of the side mount 16 is provided in two sections, one of which is aligned with the guide bar 4 and the other of which is at 45 ° to the guide bar 4.

As a technical optimization scheme of the utility model, by arranging the linkage assembly and utilizing a preset groove control mode, the horizontal supporting of the elevator supporting mechanism can be ensured, and the elevator can be automatically retracted when falling, so that the normal operation of the elevator is prevented from being influenced.

Referring to fig. 1, a signal receiver 5 is disposed outside the mounting frame 3, the signal receiver 5 is electrically connected to a controller, and the controller is electrically connected to the telescopic member 1.

As a technical optimization scheme of the utility model, the signal receiver 5 is arranged, so that the floor stop information of the elevator can be recorded, and when the elevator stops, the floor stop information is directly fed back to the controller to control the supporting mechanism to support the bottom of the elevator, so that the automation effect is more remarkable.

The working principle and the using process of the utility model are as follows: when the device is used for carrying out safety protection on the elevator, firstly, the running signal of the elevator is received through the information receiver, when the elevator arrives at the stop floor, the information receiver receives the stop signal, the controller controls the telescopic part 1 to pull the moving seat 6, the moving seat 6 moves along the guide rod 4, the pulley 13 moves along the chute 15, the direction change of the chute 15 influences the direction of the inclination of the stay 14, the stay 14 drives the first gear 8 to rotate, the first gear 8 rotates to control the rack 17 to move to drive the second gear 12 to rotate, the mounting seat 9 is driven to rotate to pull up the supporting plate 10, the supporting plate 10 supports the bottom of the elevator, corresponding to the floor that the elevator does not stop, expansion part 1 can release and remove seat 6, makes pulley 13 cunning send to the lowest end of spout 15, makes fagging 10 place perpendicularly, can not interfere the elevator operation to accomplish cost device's use.

The elevator falling protection device with high safety can automatically support and protect the elevator and avoid the elevator through the information of the operation and the stop of the elevator, greatly improves the safety performance of the elevator, is quick and convenient to use, has low manufacturing cost, and has a utilizable value in the technical field of elevator application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high elevator protector that falls of security, is including establishing a plurality of mounting bracket (3) inside the elevartor shaft, and mounting bracket (3) correspond the installation of elevator floor, its characterized in that: high elevator of security protector that falls still includes:

the supporting mechanism is arranged on the mounting frame (3) and used for supporting the bottom of the stopped elevator, the supporting mechanism comprises a movable supporting plate (10) arranged inside the elevator shaft, a mounting seat (9) is fixedly arranged on one side of the supporting plate (10), the two sides of the mounting seat (9) are rotatably connected onto supporting arms (7) which are symmetrically distributed, the supporting arms (7) are fixedly connected onto a moving seat (6), the moving seat (6) is provided with a pushing assembly and used for driving the moving seat (6) to move and change, and a linkage assembly is arranged between the moving seat (6) and the mounting seat (9) and used for moving the driving mounting seat (9) through the moving seat (6) to rotate.

2. The elevator falling protection device with high safety as claimed in claim 1, characterized in that: the push assembly comprises a telescopic piece (1) fixedly arranged at one end of the mounting frame (3), the telescopic piece (1) is a hydraulic cylinder, the output end of the telescopic piece (1) penetrates through the mounting frame (3) and is fixedly connected with a push rod (2), the other end of the push rod (2) is fixedly connected with a moving seat (6), the moving seat (6) is slidably connected with a plurality of guide rods (4), and the guide rods (4) are fixedly arranged inside the mounting frame (3).

3. An elevator fall protection arrangement with high safety according to claim 1 or 2, characterized in that: linkage subassembly is including fixed support (11) of establishing in removal seat (6) one side, and support (11) inside slip is equipped with rack (17), rack (17) meshing is connected with first gear (8) and second gear (12), and first gear (8) fixed connection is in the one end of mount pad (9), and second gear (12) are rotated and are established on removing seat (6), and second gear (12) center is fixed and is equipped with stay (14), and the other end of stay (14) is rotated and is equipped with pulley (13), mounting bracket (3) avris is fixed and is equipped with side dress frame (16), is equipped with in the side dress frame (16) spout (15), inside roll connection pulley (13) of spout (15).

4. The elevator falling protection device with high safety as claimed in claim 3, characterized in that: the sliding groove (15) of the side mounting frame (16) is provided with two sections, one section is parallel and level to the direction of the guide rod (4), and the other section forms a 45-degree angle with the guide rod (4).

5. The elevator falling protection device with high safety as claimed in claim 1, characterized in that: the mounting bracket (3) outside is equipped with signal acceptor (5), and signal acceptor (5) electric connection controller, controller electric connection extensible member (1).