CN218434413U

CN218434413U - Full-automatic logistics freight elevator

Info

Publication number: CN218434413U
Application number: CN202222533198.2U
Authority: CN
Inventors: 周健军; 周晟; 汪世文; 周鹏; 王甲龙; 叶利阳
Original assignee: Hangzhou Xinma Elevator Co ltd
Current assignee: Hangzhou Xinma Elevator Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-03
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a full-automatic logistics freight elevator, which comprises an elevator control system, a landing door and a lift car, wherein the interior of the lift car is provided with a position detection sensor, the bottom of the lift car is provided with a pressure sensor, the exterior of the landing door and the interior of the lift car door are both provided with display screens, and the elevator control system is respectively connected with the position detection sensor, the pressure sensor and the display screens; the bottom center of the car bottom of the car is provided with a bottom frame, two ends of the bottom frame are provided with guide shoes, pulleys are symmetrically arranged on the front side and the rear side of the bottom frame, guide rails connected with the guide shoes in a sliding fit mode and an auxiliary support located at a landing door are arranged on the side wall of the shaft, and guide grooves for the pulleys to pass through are formed in the auxiliary support. The utility model has the characteristics of improve the detectability ability to the state in the car, improve elevator loading stability.

Description

Full-automatic logistics freight elevator

Technical Field

The utility model relates to a cargo elevator, especially a full-automatic commodity circulation cargo elevator.

Background

The elevator is a vertical elevator taking a motor as power, is provided with a box-shaped nacelle and is used for carrying people or goods in a multi-storey building, gradually develops a cargo elevator, an automobile elevator and the like which are specially loaded with heavy objects along with the continuous rise of modern internet of things technology and industrial production automation and the development of increasingly complex operation with process control requirements, and integrates the functions of the modern internet of things technology, automatic response of a receiving and sending trolley and the like for fully automatically transporting goods, vehicles and the like.

The conventional freight elevator is similar to a common pedestrian elevator, only plays a role in conveying, has weak detection performance on the loading condition of goods in a lift car, cannot give clear prompt, and is easy to cause misoperation; moreover, for the logistics goods elevator, the single loading amount is large, the situation that the acting force on the car is unbalanced can be generated when heavy goods pass in and out of the car, most of the guide shoe structures cannot provide enough unbalanced load force to support the car, the car is prone to tipping forwards and backwards, and the door machine and the landing door device are prone to collision; or the guide shoes or other car frame components can not bear the risk of damage of the supporting components due to overlarge unbalance loading force, so that the failure rate of the elevator is improved.

Therefore, the conventional logistics goods elevator has the problems that the sensing of the goods loading condition in the elevator car is weak, and the elevator is easy to tip over during the goods loading.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic commodity circulation cargo elevator. The utility model has the characteristics of improve the detectability ability to the state in the car, improve elevator loading stability.

The technical scheme of the utility model: a full-automatic logistics freight elevator comprises an elevator control system, a landing door and a car, wherein a position detection sensor is arranged inside the car, a pressure sensor is arranged at the bottom of the car, display screens are arranged outside the landing door and inside the car door, and the elevator control system is respectively connected with the position detection sensor, the pressure sensor and the display screens; the bottom center of the car bottom of the car is provided with a bottom frame, two ends of the bottom frame are provided with guide shoes, pulleys are symmetrically arranged on the front side and the rear side of the bottom frame, guide rails connected with the guide shoes in a sliding fit mode and an auxiliary support located at a landing door are arranged on the side wall of the shaft, and guide grooves for the pulleys to pass through are formed in the auxiliary support.

In the fully-automatic logistics freight elevator, the two inner sides of the landing door are provided with the infrared light curtain scanners, and the position detection sensors are proximity switches and are respectively arranged on the front side and the rear side inside the car and used for detecting the in-place position of the freight car.

In the full-automatic logistics cargo elevator, the elevator control system is connected with the external system through the communication line, the elevator control system comprises a main control computer located in the machine room, the main control computer is connected with the floor distributor, and the main control computer is further connected with the controller on the lift car.

In the aforementioned full-automatic logistics freight elevator, the external system includes a park management system and a parking lot management system.

In the fully automatic logistics freight elevator, the two inner sides of the underframe are both provided with the fixed frames, and the pulleys are connected with the fixed frames through the wheel shafts.

In the fully automatic logistics freight elevator, the upper port and the lower port of the guide groove are both in a horn-shaped structure, and the pulley is in rolling connection with the guide groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in detect whether have in the elevator car to load correctly through means such as position detection sensor, pressure sensor and load the cargo vehicle or goods to send the information that detects to elevator control system, elevator control system control every floor door show relevant information on the display screen, give the driver or the transport personnel that need get into or have got into the elevator with the visual suggestion, realize the transportation of goods safely, orderly, fast; when the elevator loads and unloads goods, the static state of the elevator during loading is stabilized through the support of the guide shoes and the guide rails and the auxiliary support of the pulleys and the auxiliary support, and the elevator car is prevented from inclining forwards and backwards.

Therefore, the utility model has the characteristics of improve the performance of detection to the state in the car, improve elevator loading stability.

Drawings

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

fig. 2 is a schematic view of the structure of the car;

fig. 3 is a schematic view of the structure of the chassis.

The labels in the figures are: 1. a landing door; 11. an infrared light curtain scanner; 12. a display screen; 2. a car; 21. a pressure sensor; 22. a position detection sensor; 23. a car bottom; 3. a chassis; 31. a guide shoe; 32. a pulley; 321. a fixed mount; 33. a guide rail; 34. an auxiliary support; 341. a guide groove; 4. a machine room; 41. a main control machine; 42. a floor distributor.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiment is as follows:

as shown in fig. 1-3, a full-automatic logistics freight elevator comprises an elevator control system, a landing door 1 and a car 2, wherein a position detection sensor 22 is arranged inside the car 2, a pressure sensor 21 is arranged at the bottom of the car 2, display screens 12 are arranged outside the landing door 1 and inside the car door, and the elevator control system is respectively connected with the position detection sensor 22, the pressure sensor 21 and the display screens 12; the bottom center of the bottom 23 of the car 2 is provided with a bottom frame 3, two ends of the bottom frame 3 are provided with guide shoes 31, the front side and the rear side of the bottom frame 3 are symmetrically provided with pulleys 32, the side wall of the hoistway is provided with a guide rail 33 connected with the guide shoes 31 in a sliding fit manner and an auxiliary support 34 positioned at the landing door 1, and the auxiliary support 34 is provided with a guide groove 341 for the pulleys 32 to pass through.

The two inner sides of the landing door 1 are provided with infrared light curtain scanners 11, and the position detection sensors 22 are proximity switches and are respectively arranged on the front side and the rear side inside the car 2 and used for detecting the in-place position of the truck. The infrared light curtain scanner 11 is used for detecting that the truck enters the car 2, the two position detection sensors 22 are triggered after the truck enters the car 2, after the two position detection sensors 22 are triggered, the fact that the truck and goods are parked at a safe position is indicated, and the situation that the elevator is damaged or cannot be operated after the truck is out of position is prevented.

The elevator control system is connected with an external system through a communication line and comprises a main control machine 41 positioned in the machine room 4, a floor distributor 42 is connected to the main control machine 41, and the main control machine 41 is further connected with a controller on the car 2.

The external system comprises a park management system and a parking lot management system. The interaction of information data is realized through the communication line, and the intelligent management and linkage system can be applied to different scenes according to actual operation to realize intelligent management and linkage.

Both inner sides of the bottom frame 3 are provided with a fixing frame 321, and the pulley 32 is connected with the fixing frame 321 through a wheel shaft. In this embodiment, the pulleys are provided at four positions on the left, right, front, and rear of the base frame.

The upper port and the lower port of the guide groove 341 are both horn-shaped structures, and the pulley 32 is in rolling connection with the guide groove 341. The flared design of the guide groove 341 can ensure the smooth passage of the pulley 32 through the guide groove 341.

The working principle is as follows: when the elevator carries goods, whether the goods car or goods are carried in the elevator car 2 is detected by means of the infrared light curtain scanner 11, the pressure sensor 21 and the like, the goods car or goods are accurately stopped at a correct position through the position detection sensor 22, the detected information is sent to the elevator control system, the elevator control system controls the display screens 12 inside and outside each layer to display related information, such as the presence of the goods car, the absence of the goods car, the occupation, the idle state, the error in loading, the accurate loading and the like, and visual prompt is given to a driver or a transport person who needs to enter or has entered the elevator; when the elevator stops at a flat floor for loading and unloading goods, the guide shoes 31 and the guide rails 33 are supported in a sliding connection state, and meanwhile, the pulleys 32 roll into the guide grooves 341 of the auxiliary supports 34 for auxiliary supporting and limiting, so that the stop state of the elevator is stabilized, the car 2 is prevented from tipping forwards and backwards, and the failure rate of the elevator is reduced.

The detailed parts of the present invention are not prior art, and therefore, not described in detail herein.

Claims

1. The utility model provides a full-automatic commodity circulation cargo elevator which characterized in that: the elevator control system is respectively connected with the position detection sensor (22), the pressure sensor (21) and the display screen (12); bottom frame (3) is arranged in the center of bottom of car bottom (23) of car (2), guide shoes (31) are arranged at two ends of bottom frame (3), pulleys (32) are symmetrically arranged on the front side and the rear side of bottom frame (3), guide rails (33) which are connected with guide shoes (31) in a sliding fit mode and auxiliary supports (34) which are located at landing doors (1) are arranged on the side wall of a hoistway, and guide grooves (341) for allowing pulleys (32) to pass through are formed in the auxiliary supports (34).

2. The fully automated logistics freight elevator of claim 1, wherein: two insides of the landing door (1) are provided with infrared light curtain scanners (11), and the position detection sensors (22) are proximity switches and are respectively arranged on the front side and the rear side inside the car (2) and used for detecting the in-place position of the truck.

3. The fully automatic logistics freight elevator of claim 1, characterized in that: the elevator control system is connected with an external system through a communication line and comprises a main control machine (41) located in a machine room (4), a floor distributor (42) is connected to the main control machine (41), and the main control machine (41) is further connected with a controller on the lift car (2).

4. A fully automatic logistics freight elevator according to claim 3, characterized in that: the external system comprises a park management system and a parking lot management system.

5. The fully automatic logistics freight elevator of claim 1, characterized in that: both inner sides of the bottom frame (3) are provided with fixed frames (321), and the pulleys (32) are connected with the fixed frames (321) through wheel shafts.

6. The fully automatic logistics freight elevator of claim 1, characterized in that: the upper port and the lower port of the guide groove (341) are both in a horn-shaped structure, and the pulley (32) is in rolling connection with the guide groove (341).