Mechanical linkage door mechanism applied to intelligent elevator
By designing a mechanical linkage door mechanism in an intelligent elevator, and using an electric push rod to drive the push rod to insert the push rod sleeve, synchronous operation of the hanging cage door and the layer door is achieved, the problem of manual opening of the layer door is solved and the degree of intelligence is improved.
Patent Information
- Application Number
- CN202422469707.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The layer door opening method of the existing smart elevator still needs to be manually operated and has not achieved complete intelligence.
A mechanical linkage door mechanism applied to intelligent elevators is designed. By installing a push rod sleeve on the top of the hanging cage door and the layer door, the electric push rod is used to drive the push rod into the push rod sleeve, so as to achieve synchronous opening and closing of the layer door.
The intelligent linkage between hanging cage doors and layer doors is realized, the operation process is simplified, the dependence on professional drivers is reduced, and the degree of intelligence is improved.
Smart Images

Figure CN223213619U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of elevators, and particularly relates to a mechanical linkage door mechanism used in intelligent elevators. Background Art
[0002] A lift is a mechanical device that is used to lift people or goods up and down a vertical path, using a platform or semi-enclosed platform. It typically consists of a platform, operating equipment, motor, cables, and other auxiliary equipment. Lifts can be classified into various types, such as fixed, mobile, rail-mounted, articulated, and scissor-type, and are widely used in construction, logistics, and aerial work. With technological advancements, lifts are becoming increasingly intelligent and efficient, improving both efficiency and safety.
[0003] The common elevators at present are equipped with special drivers working inside the elevator to operate the elevator. They are not intelligent and cannot adapt to the development of society. Therefore, intelligent elevators were born.
[0004] Intelligent lift is a lifting equipment that integrates advanced technology. It has the advantages of intelligent control, high-efficiency operation, and low maintenance cost. It is widely used in various industrial and civil construction projects.
[0005] Through digital and intelligent upgrades, smart elevators now feature multiple functions, including automatic operation, automatic leveling, crowd monitoring, and wireless transmission. This not only improves construction efficiency but also effectively reduces construction costs. Furthermore, their intelligent control reduces the need for professional drivers, making operation easier.
[0006] However, after the applicant's on-site investigation, it was found that the floor doors currently used to protect the cage still need to be opened manually, which does not conform to the concept of full intelligence, so optimization and improvement are needed. Utility Model Content
[0007] In view of the problems raised by the above background technology, the purpose of the present invention is to provide a mechanical linkage door mechanism for an intelligent elevator.
[0008] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:
[0009] A mechanical linkage door mechanism used in intelligent elevators, including a mounting frame installed on the top of the cage door and a push rod sleeve installed on the floor door, the mounting frame is provided with a fixing hole, an adjusting frame is installed on the mounting frame, the mounting frame and the adjusting frame are both U-shaped, a waist-shaped hole is provided at the position where the adjusting frame and the mounting frame are fixed, a push rod seat is installed on the top of the adjusting frame, a push rod is slidably installed on the push rod seat, a mounting seat is installed at the tail of the push rod seat, an electric push rod is installed on the mounting seat, a connecting column is installed on the end of the electric push rod, and the other end of the connecting column is connected to the push rod.
[0010] It is further defined that a push rod is installed at the bottom of the adjusting frame, the push rod passes through the mounting frame, and the push rod is threadedly connected to a nut. This design strengthens the supporting effect of the mounting frame on the adjusting frame through the push rod.
[0011] It is further defined that a corner plate is installed on the side of the adjustment frame, the top of the corner plate contacts the lower side of the mounting seat, and the corner plate is provided with a rib plate. Such a design strengthens the supporting effect of the mounting seat.
[0012] It is further defined that the push rod seat and the push rod sleeve are both installed with shaft sleeves. Such a design enhances the wear resistance of the push rod during movement.
[0013] It is further defined that the mounting seat is U-shaped, and the tail end of the push rod is placed in the groove of the mounting seat. This design protects the tail end of the push rod to prevent falling objects in the construction site from hitting the push rod and affecting the coaxiality of the push rod.
[0014] The beneficial effects of adopting the utility model are:
[0015] By adopting the structural design of the utility model, the operation of the electric push rod can be controlled so that the end of the push rod can be inserted into the push rod sleeve. When the cage door is running, the floor door can be driven to rise synchronously, thereby achieving the purpose of intelligently opening the floor door.
[0016] By adopting the structural design of the utility model, the position of the output end of the push rod can be adjusted by adjusting the installation height of the adjustment frame, thereby enhancing the use adaptability between the push rod sleeve and the installation adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;
[0018] Figure 1 This is a structural diagram of an embodiment of a mechanical linkage door mechanism applied to an intelligent elevator according to the present utility model;
[0019] Figure 2This is a schematic diagram of the push rod seat structure of a mechanical linkage door mechanism embodiment of the utility model applied to an intelligent elevator. Figure 1 ;
[0020] Figure 3 This is a schematic diagram of the push rod seat structure of a mechanical linkage door mechanism embodiment of the utility model applied to an intelligent elevator. Figure 2 ;
[0021] The main component symbols are described as follows:
[0022] Cage door 1; mounting frame 2; floor door 3; push rod sleeve 4; fixing hole 5; adjustment frame 6; waist-shaped hole 7; push rod seat 8; push rod 9; mounting seat 10; electric push rod 11; connecting column 12; push rod 13; nut 14; angle plate 15; rib plate 16; shaft sleeve 17. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0024] like Figure 1 、 Figure 2 、 Figure 3 As shown, the utility model is a mechanical linkage door mechanism applied to an intelligent elevator, including a mounting frame 2 installed on the top of the cage door 1 and a push rod sleeve 4 installed on the floor door 3, the mounting frame 2 is provided with a fixing hole 5, an adjusting frame 6 is installed on the mounting frame 2, the mounting frame 2 and the adjusting frame 6 are both U-shaped, and a waist-shaped hole 7 is provided at the position where the adjusting frame 6 is fixed to the mounting frame 2, a push rod seat 8 is installed on the top of the adjusting frame 6, a push rod 9 is slidably installed on the push rod seat 8, a mounting seat 10 is installed at the tail of the push rod seat 8, an electric push rod 11 is installed on the mounting seat 10, a connecting column 12 is installed at the end of the electric push rod 11, and the other end of the connecting column 12 is connected to the push rod 9.
[0025] In this embodiment, when using a mechanical linkage door mechanism applied to an intelligent elevator, mounting brackets 2 are installed at both ends of the cage door 1, and push rod sleeves 4 are also installed at both ends of the corresponding landing door 3, and then it can be used;
[0026] When it is necessary to open the landing door 3, before the cage door 1 rises, the electric push rod 11 runs first, driving the push rod 9 to move toward the push rod sleeve 4 under the limit of the push rod seat 8, and making the push rod 9 insert into the push rod sleeve 4, then the cage door 1 rises, under the action of this force and the effect of the push rod 9, the landing door 3 also rises synchronously, thus achieving the purpose of opening the landing door 3; similarly, when the cage door 1 is closed, the landing door 3 is also closed. When it is about to start rising, the push rod 9 retracts and leaves the push rod sleeve 4, and the movement of the cage door 1 will no longer drive the landing door 3 to move;
[0027] The push rod seat 8 also has the effect of limiting the stroke of the electric push rod 11, so the accuracy requirement for the electric push rod 11 is reduced, thereby widening the range of use of the electric push rod 11 and reducing the purchase cost;
[0028] After the mounting frame 2 is installed, the mounting height of the adjustment frame 6 can be adjusted by directly installing the adjustment frame 6 on different side heights of the mounting frame 2 through the waist-shaped hole 7, which is simple, convenient and fast.
[0029] Preferably, a top rod 13 is installed at the bottom of the adjustment frame 6, and the top rod 13 passes through the mounting frame 2. The top rod 13 is threadedly connected to a nut 14. This design strengthens the supporting effect of the mounting frame 2 on the adjustment frame 6 through the top rod 13. In fact, an auxiliary support structure can also be considered according to specific circumstances.
[0030] Preferably, an angle plate 15 is installed on the side of the adjustment frame 6, and the top of the angle plate 15 contacts the lower side of the mounting seat 10. The angle plate 15 is provided with a rib plate 16. This design enhances the supporting effect of the mounting seat 10. In fact, the structure supporting the mounting seat 10 can also be considered according to specific circumstances.
[0031] Preferably, both the push rod seat 8 and the push rod sleeve 4 are installed with a shaft sleeve 17. Such a design enhances the wear resistance of the push rod 9 during movement. In fact, the material selection of the shaft sleeve 17 can also be considered according to specific circumstances.
[0032] Preferably, the mounting seat 10 is U-shaped, and the tail end of the push rod 9 is placed in the groove of the mounting seat 10. This design protects the tail of the push rod 9 and prevents falling objects in the construction site from hitting the push rod 9 and affecting the coaxiality of the push rod 9. In fact, the structure of the mounting seat 10 and the measures to protect the push rod 9 can also be considered according to specific circumstances.
[0033] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.
Claims
1. A mechanical linkage door mechanism for an intelligent elevator, comprising a mounting frame (2) mounted on the top of a cage door (1) and a push rod sleeve (4) mounted on a landing door (3), characterized in that: The mounting frame (2) is provided with a fixing hole (5), an adjusting frame (6) is installed on the mounting frame (2), the mounting frame (2) and the adjusting frame (6) are both U-shaped, a waist-shaped hole (7) is provided at the position where the adjusting frame (6) and the mounting frame (2) are fixed, a push rod seat (8) is installed on the top of the adjusting frame (6), a push rod (9) is slidably installed on the push rod seat (8), a mounting seat (10) is installed at the tail of the push rod seat (8), an electric push rod (11) is installed on the mounting seat (10), a connecting column (12) is installed at the end of the electric push rod (11), and the other end of the connecting column (12) is connected to the push rod (9).
2. The mechanical linkage door mechanism for an intelligent elevator according to claim 1, characterized in that: A push rod (13) is installed at the bottom of the adjustment frame (6), the push rod (13) passes through the mounting frame (2), and the push rod (13) is threadedly connected to a nut (14).
3. The mechanical linkage door mechanism for an intelligent elevator according to claim 1, characterized in that: A corner plate (15) is installed on the side of the adjustment frame (6), the top of the corner plate (15) contacts the lower side of the mounting seat (10), and the corner plate (15) is provided with a rib plate (16).
4. The mechanical linkage door mechanism for an intelligent elevator according to claim 1, characterized in that: The push rod seat (8) and the push rod sleeve (4) are both equipped with a shaft sleeve (17).
5. The mechanical linkage door mechanism for an intelligent elevator according to claim 1, characterized in that: The mounting seat (10) is U-shaped, and the tail end of the push rod (9) is placed in a groove of the mounting seat (10).
Citation Information
Cited By
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