CN110255340B - Rotatable safe lift - Google Patents
Rotatable safe lift Download PDFInfo
- Publication number
- CN110255340B CN110255340B CN201910392553.9A CN201910392553A CN110255340B CN 110255340 B CN110255340 B CN 110255340B CN 201910392553 A CN201910392553 A CN 201910392553A CN 110255340 B CN110255340 B CN 110255340B
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- rotating base
- connecting rod
- folding rod
- rod mechanism
- hydraulic cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to the technical field of goods transportation equipment, in particular to a rotatable safety elevator, which is characterized in that a rotating base is arranged at the bottom of a car body, a folding rod mechanism is arranged on the rotating base, a ground fork truck is connected with the folding rod mechanism through the folding rod mechanism, the extension and the contraction of the folding rod mechanism are controlled through a hydraulic cylinder, so that the ground fork truck is controlled to enter and exit the car, the orientation of the folding rod mechanism and the ground fork truck is controlled through the rotation of the rotating base, when the loading and unloading directions of different floors are inconsistent, a program is preset in a PLC (programmable logic controller), in the moving process of a goods elevator, the rotating base is controlled to be turned to winter to the position of the ground fork truck corresponding to a hall door, when the specified floor is reached, and the hall door is opened, the ground fork truck is pushed out of the hall door through the folding rod mechanism, so that the automatic loading and unloading are realized, and the goods transportation efficiency is greatly improved under the condition that the loading and unloading directions of different floors are inconsistent, and is safe and reliable.
Description
Technical Field
The invention relates to the technical field of cargo transportation equipment, in particular to a rotatable safety elevator.
Background
When goods need to be transported between floors, goods elevators are usually needed to complete the inter-floor goods loading and unloading, and due to the limitation of certain factory building structures, the goods loading and unloading directions of different floors are not consistent, and the goods elevators with front and back doors on two sides are usually needed for the factory buildings to complete the inter-floor goods loading and unloading. The traditional goods elevator usually needs to wait until the car reaches the target floor, the goods to be transported is loaded into the car through the manual control forklift, or the goods in the car are unloaded, the manual waiting time needs to be consumed, only after the car reaches the target floor, the operation can be started, the goods cannot be automatically loaded or unloaded through the goods elevator, the goods cannot be loaded or unloaded, the goods cannot be loaded and loaded out, therefore, when the goods transportation amount is large, a large amount of labor hours need to be consumed, in the process of sending the goods into the car through the manual control forklift, the side wall of the car is easily scratched by the goods or the forklift.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to provide a safe lift of efficiency, safe and reliable is transported to goods under the inconsistent condition of loading and unloading goods direction of different floors between the improvement floor.
In order to solve the technical problems, the invention adopts the technical scheme that:
a rotatable safety elevator comprises a car body, a rotating base, a folding rod mechanism and a ground-cow forklift;
the rotating base is arranged at the lower part of the car body;
the folding rod mechanism comprises a hydraulic cylinder, a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to one side of the upper part of the rotating base, the other end of the first connecting rod is connected to one end of the second connecting rod, and one end of the ground cattle forklift is hinged to the other end of the second connecting rod; one end of the hydraulic cylinder is hinged to the first connecting rod, and the other end of the hydraulic cylinder is hinged to the second connecting rod.
The invention has the beneficial effects that: in the rotatable safe elevator structure provided by the invention, the rotating base is arranged at the bottom of the elevator car body, the folding rod mechanism is arranged on the rotating base, the folding rod mechanism is connected with a ox fork truck, the extension and the contraction of the folding rod mechanism are controlled by a hydraulic cylinder, thereby controlling the underground fork truck to enter and exit the lift car, controlling the directions of the folding rod mechanism and the underground fork truck through the rotation of the rotating base, when the loading and unloading directions of different floors are inconsistent, presetting programs in the PLC, in the moving process of the goods elevator, the rotary base is controlled to rotate to the position where the ox forklift faces the corresponding hall door in winter, when the goods arrive at the appointed floor and the hall door is opened, the underground fork truck is pushed out of the hall door through the folding rod mechanism, so that the automatic loading and unloading of the goods are realized, the goods transfer efficiency is greatly improved under the condition that the loading and unloading directions of different floors among the floors are not consistent, and the goods transfer device is safe and reliable.
Drawings
Fig. 1 is a schematic structural view of a safety lifter according to an embodiment of the present invention;
fig. 2 is a plan view of a partial structure of a car body base of a rotatable safety elevator according to an embodiment of the present invention;
fig. 3 is a bottom view of a partial structure of a rotating base of a rotatable safety lifter according to an embodiment of the present invention;
description of reference numerals:
1. a car body; 11. a recessed portion; 2. rotating the base; 3. a folding bar mechanism; 31. a first link; 32. a second link; 33. a hydraulic cylinder; 4. a ground cow forklift; 5. a bearing seat; 6. a support roller; 7. an internal gear; 8. a sprocket; 9. a hall door.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: the rotating base is arranged at the bottom of the car body, the folding rod mechanism is arranged on the rotating base, the orientation of the folding rod mechanism and the orientation of the ox forklift are controlled through rotation of the rotating base, and when the loading and unloading directions of different floors are inconsistent, the rotating base is controlled to be turned to the position, corresponding to the hall door, of the ox forklift in winter.
Referring to fig. 1 to 3, the present invention relates to a rotatable safety elevator, which includes a car body 1, a rotating base 2, a folding rod mechanism 3 and a ground cow forklift 4;
the rotating base 2 is arranged at the lower part of the car body 1;
the folding rod mechanism 3 comprises a hydraulic cylinder 33, a first connecting rod 31 and a second connecting rod 32, one end of the first connecting rod 31 is hinged to one side of the upper part of the rotating base 2, the other end of the first connecting rod 31 is connected to one end of the second connecting rod 32, and one end of the ground cattle forklift 4 is hinged to the other end of the second connecting rod 32; one end of the hydraulic cylinder 33 is hinged to the first connecting rod 31, and the other end is hinged to the second connecting rod 32.
In the above-mentioned rotatable safe elevator structure, through setting up the rotating base 2 in the bottom of the car body 1, and set up the folding rod mechanism 3 on the rotating base 2, connect the ox fork truck 4 through the folding rod mechanism 3, control the extension and contraction of the folding rod mechanism 3 through the hydraulic cylinder 33, thus control the ox fork truck 4 to pass in and out of the car, through the rotation control folding rod mechanism 3 of the rotating base 2 and orientation of the ox fork truck 4, when the loading and unloading directions of different floors are inconsistent, through presetting the procedure in PLC, in the course of moving the goods lift, control the rotating base 2 to change to the position that the ox fork truck 4 faces to the corresponding hall door 9, when reaching the appointed floor, when the hall door 9 is opened, push the ox fork truck 4 out of the hall door 9 through the folding rod mechanism 3, realize the automatic loading and unloading goods, greatly improve the goods transfer efficiency under the condition that the goods directions of different floors are inconsistent between the floors, and is safe and reliable.
Further, in the above-described rotatable safety elevator structure, the lower portion of the car body 1 is provided with a cylindrical recess 11, and the rotating base is shaped like a disk and is disposed in the recess 11.
As can be seen from the above description, by providing the cylindrical recess 11 in the lower part of the car body 1 and disposing the pedestal in the recess 11, the upper part of the pedestal is made to be flush with the bottom surface of the car, so that the forklift 4 can smoothly move between the pedestal and the bottom surface of the car body 1.
Further, in the above-mentioned structure of the safety elevator, a bearing seat 5 is provided in the center of the recess 11, and the lower portion of the rotating base 2 is connected to the bearing seat 5 through a bearing.
As can be seen from the above description, the lower part of the rotating base 2 is connected to the bearing seat 5 in the middle of the recessed portion 11 through a bearing, so as to realize the rotatable connection between the rotating base 2 and the recessed portion 11, and to play a supporting role for the rotating base 2.
Further, in the above-mentioned rotatable safety elevator structure, the depressed part 11 is that the ring array distributes and has a plurality of backing rolls 6, backing roll 6 includes the support frame and connects the roll body on the support frame, the axial of roll body and rotating base's axle center are located same straight line.
As can be seen from the above description, the supporting rollers 6 distributed in the circular array in the concave portion 11 serve as auxiliary supporting for the rotation of the rotating base 2.
Further, the above-mentioned safety elevator structure with a rotary mechanism further comprises a driving mechanism, wherein the driving mechanism comprises a motor, an internal gear 7 and a chain wheel 8;
the motor sets up in the bottom of car body 1, the motor is connected with sprocket 8 transmission, internal gear 7 sets up the edge in rotating base's lower part, internal gear 7 and sprocket 8 meshing.
As can be seen from the above description, the motor drives the chain wheel 8 to rotate, and the chain wheel 8 is meshed with the internal gear 7, so as to drive the internal gear 7 to rotate, and the rotation of the rotating base is realized.
Further, in the above-described rotatable safety elevator structure, the car body 1 is provided with 2 or more hall doors 9.
As can be seen from the above description, the car body 1 can be provided with more than 2 landing doors 9 according to the requirements of the factory building structure, so that the loading and unloading of goods in multiple directions can be realized by rotating the base 2.
Further, in the above-mentioned rotatable safety elevator structure, still include the PLC controller, the PLC controller is connected with pneumatic cylinder 33 and motor electricity respectively.
As can be seen from the above description, the operation of the motor and hydraulic cylinder 33 is controlled by the PLC controller.
Example 1
A rotatable safe elevator comprises a car body 1, a rotating base 2, a folding rod mechanism 3 and a ground-cow forklift 4; the rotating base 2 is arranged at the lower part of the car body 1; the folding rod mechanism 3 comprises a hydraulic cylinder 33, a first connecting rod 31 and a second connecting rod 32, one end of the first connecting rod 31 is hinged to one side of the upper part of the rotating base 2, the other end of the first connecting rod 31 is connected to one end of the second connecting rod 32, and one end of the ground cattle forklift 4 is hinged to the other end of the second connecting rod 32; one end of the hydraulic cylinder 33 is hinged to the first connecting rod 31, and the other end is hinged to the second connecting rod 32. The lower part of car body 1 is equipped with columniform depressed part 11, the rotating base shape is discoid, the rotating base sets up in depressed part 11. The bearing seat 5 is arranged in the center of the depressed part 11, and the lower part of the rotating base 2 is connected to the bearing seat 5 through a bearing. The concave part 11 is a circular ring array and is provided with a plurality of supporting rollers 6, each supporting roller 6 comprises a supporting frame and a roller body connected to the supporting frame, and the axial direction of the roller body and the axis of the rotating base are located on the same straight line. The rotatable safety lifter further comprises a driving mechanism, wherein the driving mechanism comprises a motor, an inner gear 7 and a chain wheel 8; the motor sets up in the bottom of car body 1, the motor is connected with sprocket 8 transmission, internal gear 7 sets up the edge in rotating base's lower part, internal gear 7 and sprocket 8 meshing. The car body 1 is provided with more than 2 landing doors 9. The rotatable safety lifter further includes a PLC controller electrically connected with the hydraulic cylinder 33 and the motor, respectively.
In summary, in the rotatable safety elevator structure provided by the invention, the rotating base is arranged at the bottom of the car body, the folding rod mechanism is arranged on the rotating base, the ground fork truck is connected through the folding rod mechanism, the extension and contraction of the folding rod mechanism are controlled through the hydraulic cylinder, so that the ground fork truck is controlled to enter and exit from the car, the orientation of the folding rod mechanism and the ground fork truck is controlled through the rotation of the rotating base, when the loading and unloading directions of different floors are inconsistent, a program is preset in the PLC, the rotating base is controlled to be turned to winter to the position of the ground fork truck corresponding to the hall door in the moving process of the goods elevator, when the goods elevator arrives at a specified floor and the hall door is opened, the ground fork truck is pushed out of the hall door through the folding rod mechanism, automatic loading and unloading are realized, and the goods transferring efficiency is greatly improved under the condition that the loading and unloading directions of different floors are inconsistent, and is safe and reliable.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (1)
1. A rotatable safety elevator is characterized by comprising an elevator car body, a rotating base, a folding rod mechanism and a ground-ox forklift;
the rotating base is arranged at the lower part of the car body;
the folding rod mechanism comprises a hydraulic cylinder, a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to one side of the upper part of the rotating base, the other end of the first connecting rod is connected to one end of the second connecting rod, and one end of the ground cattle forklift is hinged to the other end of the second connecting rod; one end of the hydraulic cylinder is hinged to the first connecting rod, and the other end of the hydraulic cylinder is hinged to the second connecting rod;
the lower part of the car body is provided with a cylindrical sunken part, the rotary base is disc-shaped and is arranged in the sunken part;
a bearing seat is arranged in the center of the sunken part, and the lower part of the rotating base is connected to the bearing seat through a bearing;
the concave parts are distributed with a plurality of supporting rollers in a circular ring array, each supporting roller comprises a supporting frame and a roller body connected to the supporting frame, and the axial direction of the roller body and the axis of the rotating base are positioned on the same straight line;
the driving mechanism comprises a motor, an inner gear and a chain wheel;
the motor is arranged at the bottom of the car body and is in transmission connection with the chain wheel, the internal gear is arranged at the edge of the lower part of the rotating base and is meshed with the chain wheel;
the car body is provided with more than 2 landing doors;
the hydraulic cylinder is connected with the motor through a hydraulic cylinder, and the hydraulic cylinder is connected with the motor through a motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392553.9A CN110255340B (en) | 2019-05-13 | 2019-05-13 | Rotatable safe lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392553.9A CN110255340B (en) | 2019-05-13 | 2019-05-13 | Rotatable safe lift |
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| Publication Number | Publication Date |
|---|---|
| CN110255340A CN110255340A (en) | 2019-09-20 |
| CN110255340B true CN110255340B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910392553.9A Active CN110255340B (en) | 2019-05-13 | 2019-05-13 | Rotatable safe lift |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113003365A (en) * | 2021-02-23 | 2021-06-22 | 山东呗特科技发展有限公司 | Single-rope cage for lifting coal field |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219360A (en) * | 2016-08-16 | 2016-12-14 | 史茹文 | A kind of baggage elevator of the inside and outside band transport vehicle that can form complete guide rail |
| CN207957475U (en) * | 2018-03-20 | 2018-10-12 | 江苏富奥电梯有限公司 | A kind of elevator with rotating base |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09286508A (en) * | 1996-04-15 | 1997-11-04 | Motoda Electron Co Ltd | Opposed contact type automatic warehouse |
| CN104507844A (en) * | 2012-07-23 | 2015-04-08 | Mu有限公司 | Dumbwaiter system |
| CN203903737U (en) * | 2014-06-20 | 2014-10-29 | 浙江西尔康电梯部件有限公司 | Rotary elevator |
| CN106542411A (en) * | 2016-12-29 | 2017-03-29 | 朱爱民 | A kind of baggage elevator for being easy to handling goods |
| CN207483124U (en) * | 2017-10-19 | 2018-06-12 | 广州广日电梯工业有限公司 | A kind of Wheelchair Accessible |
-
2019
- 2019-05-13 CN CN201910392553.9A patent/CN110255340B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219360A (en) * | 2016-08-16 | 2016-12-14 | 史茹文 | A kind of baggage elevator of the inside and outside band transport vehicle that can form complete guide rail |
| CN207957475U (en) * | 2018-03-20 | 2018-10-12 | 江苏富奥电梯有限公司 | A kind of elevator with rotating base |
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| CN110255340A (en) | 2019-09-20 |
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