CN111675136A - Non-friction anti-falling type elevator - Google Patents
Non-friction anti-falling type elevator Download PDFInfo
- Publication number
- CN111675136A CN111675136A CN202010422588.5A CN202010422588A CN111675136A CN 111675136 A CN111675136 A CN 111675136A CN 202010422588 A CN202010422588 A CN 202010422588A CN 111675136 A CN111675136 A CN 111675136A
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- Prior art keywords
- lifting
- support arm
- rack
- wheel
- carrying platform
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention relates to the field of automatic intelligent logistics storage, in particular to a non-friction anti-falling type elevator which comprises a rack, a loading platform, a driving mechanism and an anti-falling mechanism, wherein the cargo carrying platform is arranged in the rack in a lifting way, the driving mechanism is arranged at the top end of the rack, the driving mechanism is provided with a lifting belt, the cargo carrying platform is driven to lift through the lifting belt, the anti-falling mechanism is arranged on the cargo carrying platform and comprises a hanger connecting piece, a mounting rack, a spring, a limiting sleeve and a support arm, wherein the hanger connecting piece is fixedly connected with the lifting belt, a lower column body arranged at the lower side of the hanger connecting piece extends into the mounting frame, the spring and the limiting sleeve are sleeved on the lower column body, the spring is arranged between the limiting sleeve and the mounting rack, the support arm is rotatably arranged on the mounting rack, and the support arm is driven to rotate by the lifting of the limit sleeve, and an anti-falling stop block matched with the support arm is arranged in the rack. The invention avoids metal dust generated in the working process of the hoister and ensures the production environment and the product quality.
Description
Technical Field
The invention relates to the field of automatic intelligent logistics storage, in particular to a non-friction anti-falling type elevator.
Background
The automatic intelligent logistics storage system comprises equipment with a lifting function, such as a stacker, a lifter and the like, in the prior art, the working principle and the mode of safety parts 'safety tongs' of a civil elevator are used for reference for the safety protection of falling prevention, and enough braking force is formed by the friction force generated by mutual extrusion between metals so as to realize the falling prevention function. In addition, the transmission mode of the existing hoister is chain transmission or steel wire rope transmission, and when the chain and the chain wheel or the steel wire rope and the winding drum are meshed and wound, friction and extrusion between metal and metal inevitably generate a large amount of metal dust, so that the product quality is also influenced.
Disclosure of Invention
The invention aims to provide a non-friction anti-falling type hoister, which avoids metal dust generated in the working process of the hoister and ensures the production environment and the product quality.
The purpose of the invention is realized by the following technical scheme:
a non-friction anti-falling type elevator, which comprises a frame, a cargo carrying platform, a driving mechanism and an anti-falling mechanism, wherein the goods carrying platform is arranged in the frame in a lifting way, the driving mechanism is arranged at the top end of the frame and is provided with a lifting belt, the goods carrying platform is driven to lift through the lifting belt, the anti-falling mechanism is arranged on the goods carrying platform and comprises a hanger connecting piece, a mounting rack, a spring, a limiting sleeve and a support arm, wherein the hanger connecting piece is fixedly connected with the lifting belt, the mounting rack is arranged on the cargo carrying platform, the lower side of the hanger connecting piece is provided with a lower column body which extends into the mounting rack, the spring and the limiting sleeve are sleeved on the lower column body, the spring is arranged between the limiting sleeve and the mounting rack, the support arm is rotatably arranged on one side of the mounting rack, and the support arm is driven to rotate by the lifting of the limit sleeve, and an anti-falling stop block matched with the support arm is arranged in the rack.
The limiting device is characterized in that a guide hole is formed in one side of the limiting sleeve, a support arm guide pillar is arranged at one end of the support arm and is arranged in the guide hole, a support arm rotating shaft is arranged in the middle of the support arm and is connected with the mounting frame in a rotating mode, and a support arm limiting stop block is arranged on the mounting frame above the support arm.
The lifting appliance connecting piece is characterized in that a limiting sleeve stop block is arranged on the limiting sleeve, an upper supporting plate is arranged on the mounting frame, a lower cylinder of the lifting appliance connecting piece penetrates through the upper supporting plate and then enters the mounting frame, the spring is sleeved on the lower cylinder, one end of the spring abuts against the upper supporting plate, and the other end of the spring abuts against the limiting sleeve stop block.
The lower side of the lower cylinder of the hanger connecting piece is provided with a stud, a nut is sleeved on the stud, and the lower end of the limiting sleeve abuts against the nut.
The driving mechanism comprises a driving device, a lifting belt and a transmission wheel assembly, a driving wheel in the transmission wheel assembly is installed on an output shaft of the driving device, the lifting belt bypasses each belt wheel in the transmission wheel assembly, one end of the lifting belt is connected with the anti-falling mechanism on the goods carrying table, and the other end of the lifting belt is connected with the counterweight block in the rack.
The driving wheel assembly comprises a driving wheel, a driven wheel and an idler wheel, wherein the idler wheel is arranged between the driving wheel and the driven wheel, one end of the lifting belt is connected with the anti-falling mechanism on the goods carrying platform after bypassing the driving wheel, and the other end of the lifting belt is connected with the counterweight block after bypassing the driven wheel.
The driving wheel and the driven wheel are both aluminum wheels, and the lifting belt is a polyurethane synchronous belt.
The lifting guide rail is arranged in the rack, the goods carrying table is provided with a guide wheel assembly which is matched with the lifting guide rail corresponding to the rack, the guide wheel assembly comprises two side guide wheels and a top wheel which are arranged in a T shape, the side guide wheels are matched with two sides of the corresponding lifting guide rail, and the top wheel is matched with the top surface of the corresponding lifting guide rail.
The side guide wheels and the top wheels are made of nylon materials.
And protective cover plates are arranged on the surface of the rack and the surface of the cargo carrying platform except the access.
The invention has the advantages and positive effects that:
1. the invention adopts a non-friction type anti-falling mechanism to realize the anti-falling protection function, avoids metal dust generated in the braking process and ensures the production environment and the product quality.
2. In the driving mechanism, the driving wheel and the driven wheel are both aluminum wheels, the lifting belt is a polyurethane synchronous belt, and the cargo carrying platform and the guide wheel component on the counterweight block are both nylon guide wheels.
3. According to the invention, the protection cover plates are arranged on the surface of the rack and the surface of the cargo carrying platform, so that multiple protection is realized, and the process modes of galvanizing and nickel plating are forbidden for all parts and standard parts, so that the probability of copper, nickel and zinc materials near the product is reduced to the greatest extent.
Drawings
Figure 1 is a front view of the present invention,
figure 2 is an enlarged view at a in figure 1,
figure 3 is a schematic view of the drive mechanism of figure 2,
figure 4 is a top view of the drive mechanism of figure 3,
figure 5 is a schematic view of the drive wheel assembly of figure 3,
figure 6 is view E-E of figure 2,
figure 7 is an enlarged view at B in figure 6,
FIG. 8 is a schematic view of the fall arrest mechanism of FIG. 2,
FIG. 9 is a second schematic view of the fall arrest mechanism of FIG. 2.
The lifting device comprises a driving mechanism 1, a driving device 101, a lifting belt 102, a driving wheel assembly 103, a driven wheel 1031, a driving wheel 1032, an idler wheel 1033, a mounting frame 104, a guide wheel assembly 2, a side guide wheel 201, a top wheel 202, an anti-falling mechanism 3, a hanger connecting piece 301, a lower column 3011, a stud 3012, a nut 3013, a guide piece 302, a spring 303, a stop collar 304, a stop collar 3041, a stop collar 3042, a guide hole 3042, a mounting frame 305, an upper supporting plate 3051, a support arm stop 3052, a support arm 3061, a support arm rotating shaft 3061, a guide post support arm 3062, a cargo carrying platform 4, a counterweight block 5 and an anti-falling stop 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, the present invention includes a rack, a cargo carrying platform 4, a driving mechanism 1 and an anti-falling mechanism 3, wherein the cargo carrying platform 4 is arranged in the rack in a liftable manner, the driving mechanism 1 is arranged at the top end of the rack, the driving mechanism 1 is provided with a liftable lifting belt 102, the cargo carrying platform 4 is driven by the lifting belt 102 to lift, the anti-falling mechanism 3 is arranged on the cargo carrying platform 4, as shown in fig. 8 to 9, the anti-falling mechanism 3 includes a hanger connecting member 301, an installation frame 305, a spring 303, a limit sleeve 304 and a support arm 306, wherein the hanger connecting member 301 is fixedly connected with the lifting belt 102, the installation frame 305 is fixedly arranged on the cargo carrying platform 4 and arranged below the hanger connecting member 301, a lower column 3011 arranged below the hanger connecting member 301 extends into the installation frame 305, the spring 303 and the limit sleeve 304 are both arranged in the installation frame 305 and sleeved on the lower column 3011, and the spring 303 is arranged between the limit sleeve 304, the support arm 306 is rotatably mounted on the mounting rack 305, a guide hole 3042 is formed in one side of the limiting sleeve 304, a support arm guide post 3062 is arranged at one end of the support arm 306 and is arranged in the guide hole 3042, a support arm limiting stop 3052 is arranged on the mounting rack 305 above the support arm 306, and an anti-falling stop 6 is arranged at a proper height position on the inner side of the rack. As shown in fig. 9, when the cargo bed 4 normally moves, the spreader connecting piece 301 drives the position-limiting sleeve 304 to compress the spring 303 through the traction of the lifting belt 102, and the supporting arm 306 is in an inclined downward state, as shown in fig. 8, when an abnormal state occurs, that is, the cargo bed 4 loses the lifting traction force of the lifting belt 102, the position-limiting sleeve 304 automatically moves downwards under the action of the spring 303, and the supporting arm 306 automatically swings to a horizontal state, and the supporting arm 306 can be clamped on the anti-falling block 6 on the rack in the falling process of the cargo bed 4, so that a complete braking effect is achieved, the anti-falling function of the cargo bed 4 is realized, and the blocking type anti-falling mechanism 3 avoids the generation of metal dust. In order to ensure that the anti-falling is firm, a plurality of groups of anti-falling mechanisms 3 can be arranged on the cargo carrying platform 4 to respectively abut against different anti-falling stoppers 6 at the same height in the rack as required, and the lifting appliance connecting pieces 301 of the anti-falling mechanisms 3 are all arranged on the same mounting plate and act on the mounting plate through the lifting belts 102 to realize synchronous traction and lifting.
As shown in fig. 8 to 9, a stud 3012 is arranged on the lower side of the lower column 3011 of the spreader connecting piece 301, a nut 3013 is sleeved on the stud 3012, and the lower end of the limiting sleeve 304 abuts against the nut 3013 to achieve limiting and fixing.
As shown in fig. 8 to 9, a limit sleeve stopper 3041 is disposed on the limit sleeve 304, the mounting bracket 305 is provided with an upper support plate 3051, a lower column 3011 of the spreader connecting piece 301 passes through the upper support plate 3051 and then enters the mounting bracket 305, the spring 303 is sleeved on the lower column 3011, one end of the spring abuts against the upper support plate 3051, the other end of the spring abuts against the limit sleeve stopper 3041, and a guide 302 is disposed on the upper side of the upper support plate 3051 to ensure that the lower column 3011 vertically moves, in this embodiment, the guide 302 is a guide plate fixedly mounted on the upper support plate 3051.
As shown in fig. 8 to 9, a support arm rotating shaft 3061 is disposed at the middle portion of the support arm 306 to realize the rotating connection with the mounting rack 305, as shown in FIG. 9, when the cargo bed 4 normally moves, the arm guide post 3062 at one end of the arm 306 cooperates with the end of the guide hole 3042 at the outer side for limiting, and at this time, the arm 306 is in a downward inclined state, and will not collide with the anti-falling stop 306 to affect the lifting of the cargo bed 4, as shown in FIG. 8, when an abnormal state occurs, the lifting traction force of the lifting appliance connecting piece 301 is lost, the spring 303 drives the limiting sleeve 304 to move downwards, and the support arm 306 moves down through the limit sleeve 304 to drive the support arm rotating shaft 3061 to rotate to a horizontal state to play a role of preventing falling, at the moment, the support arm guide post 3062 moves to the other end of the guide hole 3042, and the upper side of the support arm 306 abuts against the support arm limit stop 3052 for limiting so as to ensure that the support arm 306 horizontally abuts against the anti-falling stop 6 and is firm in anti-falling.
As shown in fig. 2 to 5, the driving mechanism 1 of the present invention includes a driving device 101, a lifting belt 102 and a driving wheel assembly 103, wherein a driving wheel 1032 of the driving wheel assembly 103 is mounted on an output shaft of the driving device 101, the lifting belt 102 goes around each belt wheel of the driving wheel assembly 103, and one end of the lifting belt 102 is connected to the anti-falling mechanism 3 on the cargo bed 4, and the other end is connected to the counterweight 5 disposed in the frame. The driving device 1 drives the driving wheel 1032 in the driving wheel assembly 103 to rotate, so as to realize the lifting of the cargo carrying platform 4. In this embodiment, the driving device 101 is a deceleration servo motor.
As shown in fig. 3 to 5, the driving mechanism 1 is mounted on a mounting bracket 104 disposed at the top end of the frame, the driving wheel assembly 103 includes a driving wheel 1032, a driven wheel 1032, and an idler wheel 1033, wherein the driving wheel 1032 is disposed on the output shaft of the driving device 101, the idler wheel 1033 is disposed between the driving wheel 1032 and the driven wheel 1032, the lifting belt 102 is connected to the fall-preventing mechanism 3 on the cargo bed 4 after passing around the driving wheel 1032, and the lifting belt 102 is connected to the counter weight 5 after passing around the driven wheel 1032. The lifting belt 102 of the invention adopts a polyurethane synchronous belt (in this embodiment, a mthod MTD series), the driving wheel 1032 and the driven wheel 1031 both adopt aluminum wheels, and the lifting belt 102 made of polyurethane is meshed with the aluminum wheels to avoid generating metal dust.
As shown in fig. 6 to 7, a lifting guide rail is arranged in the machine frame, and the cargo platform 4 and the counterweight 5 are respectively matched with the corresponding lifting guide rail in the machine frame through the corresponding guide wheel assembly 2 to realize lifting sliding connection. As shown in fig. 7, the guide wheel assembly 2 includes two side guide wheels 201 and a top wheel 202 arranged in a T shape, the side guide wheels 201 are engaged with two sides of the corresponding lifting guide rail, and the top wheel 202 is engaged with a top surface of the corresponding lifting guide rail. Each guide wheel in the guide wheel assembly 2 is made of nylon materials and is matched with the T-shaped lifting guide rail to avoid the generation of metal dust.
The invention carries out cover plate type sealing on the outer surface of the whole steel structure of the frame, thereby not only ensuring the aesthetic property and the sealing property, but also ensuring the strength of external protection. Besides the goods conveying inlet and outlet, the goods carrying platform 4 is protected by the cover plate in all other directions, so that multiple protection of the goods in the conveying process of the hoister is realized. In this embodiment, the outer surface of the rack and the protective cover plates on the surface of the cargo carrying platform 4 are all transparent stress plates with the thickness of 5 mm.
All parts and standard components of the invention are forbidden to be processed by zinc plating and nickel plating, and SUS304 stainless steel or plastic spraying and hard chromium plating are adopted, thus reducing the probability of copper, nickel and zinc materials near the product to the maximum extent.
The working principle of the invention is as follows:
the invention adopts various measures to avoid generating metal dust, wherein as shown in figures 8-9, the invention adopts a non-friction type anti-falling mechanism to avoid generating metal dust in the braking process, wherein a spring 303 is used as a power source to drive a support arm 306 to swing and abut against an anti-falling stop 6 to realize anti-falling, as shown in figure 9, when a cargo carrying platform 4 normally moves, a hanger connecting piece 301 is pulled by a lifting belt 102 to be in a lifting and pulling state and drives a limit sleeve 304 to compress the spring 303, at the moment, the support arm 306 is in an inclined downward state and cannot collide with the anti-falling stop 6 to influence the lifting of the cargo carrying platform 4, as shown in figure 8, when an abnormal state occurs, namely the cargo carrying platform 4 loses traction, the hanger connecting piece 301 loses traction stress, the limit sleeve 304 moves downwards under the action of the spring 303 and drives the support arm 306 to rotate to a horizontal state around a support arm rotating shaft 3061, and in the falling process of, the support arm 306 can be clamped on the anti-falling stop block 6 arranged in the rack, so that the effect of complete braking is achieved, the anti-falling function of the cargo carrying platform 4 is realized, in addition, the anti-falling is realized through the mechanical clamping, and no metal flying chips are generated.
In addition, the driving mechanism 1 of the present invention is provided with a driving device 101, a lifting belt 102 and a driving wheel assembly 103, wherein the driving wheel assembly 103 comprises a driving wheel 1032, a driven wheel 1032 and an idle wheel 1033, so as to ensure stable lifting driving, the driving wheel 1032 and the driven wheel 1031 both use aluminum wheels, the lifting belt 102 uses a polyurethane synchronous belt, and the lifting belt 102 made of polyurethane material is meshed with the aluminum wheels to avoid generating metal dust.
The goods loading platform 4 and the counterweight 5 are respectively matched with corresponding lifting guide rails in the rack through corresponding guide wheel assemblies 2 to realize lifting sliding connection, and each guide wheel in the guide wheel assemblies 2 is made of nylon materials and is matched with the T-shaped lifting guide rail to avoid the generation of metal dust.
According to the invention, the protective cover plates are arranged on the surface of the rack and the surface of the cargo carrying platform 4, and the zinc plating and nickel plating process mode is forbidden for all parts and standard parts, so that the probability of copper, nickel and zinc materials near the product is reduced to the greatest extent.
Claims (10)
1. The utility model provides a non-friction prevents weighing down formula lifting machine which characterized in that: comprises a rack, a cargo carrying platform (4), a driving mechanism (1) and an anti-falling mechanism (3), wherein the cargo carrying platform (4) is arranged in the rack in a lifting way, the driving mechanism (1) is arranged at the top end of the rack, the driving mechanism (1) is provided with a lifting belt (102), the cargo carrying platform (4) is driven to lift through the lifting belt (102), the anti-falling mechanism (3) is arranged on the cargo carrying platform (4), the anti-falling mechanism (3) comprises a hanger connecting piece (301), a mounting rack (305), a spring (303), a limiting sleeve (304) and a support arm (306), wherein the hanger connecting piece (301) is fixedly connected with the lifting belt (102), the mounting rack (305) is arranged on the cargo carrying platform (4), a lower cylinder (3011) arranged at the lower side of the hanger connecting piece (301) extends into one side of the mounting rack (305), and the spring (303) and the limiting sleeve (304) are sleeved on the lower cylinder (3011), and the spring (303) is arranged between the limiting sleeve (304) and the mounting rack (305), the support arm (306) is rotatably arranged on the mounting rack (305), the support arm (306) is driven to rotate by the lifting of the limiting sleeve (304), and a falling prevention stop block (6) matched with the support arm (306) is arranged in the rack.
2. The non-friction fall arrest hoist according to claim 1, characterized by: a guide hole (3042) is formed in one side of the limiting sleeve (304), a support arm guide post (3062) is arranged at one end of the support arm (306) and is arranged in the guide hole (3042), a support arm rotating shaft (3061) is arranged in the middle of the support arm (306) and is rotatably connected with the mounting frame (305), and a support arm limiting stop block (3052) is arranged on the mounting frame (305) above the support arm (306).
3. The non-friction fall arrest hoist according to claim 1, characterized by: the lifting appliance connecting piece is characterized in that a limit sleeve stop block (3041) is arranged on the limit sleeve (304), an upper supporting plate (3051) is arranged on the mounting frame (305), a lower column body (3011) of the lifting appliance connecting piece (301) penetrates through the upper supporting plate (3051) and then enters the mounting frame (305), the spring (303) is sleeved on the lower column body (3011), one end of the spring is abutted to the upper supporting plate (3051), and the other end of the spring is abutted to the limit sleeve stop block (3041).
4. The non-friction fall arrest hoist according to claim 1, characterized by: the lower side of a lower column body (3011) of the lifting appliance connecting piece (301) is provided with a stud (3012), the stud (3012) is sleeved with a nut (3013), and the lower end of the limiting sleeve (304) is abutted to the nut (3013).
5. The non-friction fall arrest hoist according to claim 1, characterized by: the driving mechanism (1) comprises a driving device (101), a lifting belt (102) and a driving wheel assembly (103), a driving wheel (1032) in the driving wheel assembly (103) is installed on an output shaft of the driving device (101), the lifting belt (102) bypasses each belt wheel in the driving wheel assembly (103), one end of the lifting belt (102) is connected with the anti-falling mechanism (3) on the cargo carrying platform (4), and the other end of the lifting belt is connected with the counterweight block (5) arranged in the rack.
6. The non-friction fall arrest hoist according to claim 5, characterized by: the transmission wheel assembly (103) comprises a driving wheel (1032), a driven wheel (1032) and an idler wheel (1033), wherein the idler wheel (1033) is arranged between the driving wheel (1032) and the driven wheel (1032), one end of the lifting belt (102) is connected with the anti-falling mechanism (3) on the cargo carrying platform (4) after bypassing the driving wheel (1032), and the other end of the lifting belt (102) is connected with the counter weight (5) after bypassing the driven wheel (1032).
7. The non-friction fall arrest hoist according to claim 6, characterized by: the driving wheel (1032) and the driven wheel (1031) both adopt aluminum wheels, and the lifting belt (102) adopts a polyurethane synchronous belt.
8. The non-friction fall arrest hoist according to claim 1, characterized by: be equipped with lifting guide in the frame, carry cargo bed (4) and be equipped with leading wheel subassembly (2) and the lift guide cooperation that corresponds in the frame, leading wheel subassembly (2) are including two side guide wheels (201) and a apical wheel (202) that are the T type setting, side guide wheel (201) and the both sides cooperation that corresponds lifting guide, apical wheel (202) and the top surface cooperation that corresponds lifting guide.
9. The non-friction fall arrest hoist according to claim 8, characterized by: the side guide wheels (201) and the top wheels (202) are made of nylon materials.
10. The non-friction fall arrest hoist according to claim 1, characterized by: and protective cover plates are arranged on the surface of the rack and the surface of the cargo carrying platform (4) except the entrance and the exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422588.5A CN111675136A (en) | 2020-05-19 | 2020-05-19 | Non-friction anti-falling type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422588.5A CN111675136A (en) | 2020-05-19 | 2020-05-19 | Non-friction anti-falling type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111675136A true CN111675136A (en) | 2020-09-18 |
Family
ID=72434015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010422588.5A Withdrawn CN111675136A (en) | 2020-05-19 | 2020-05-19 | Non-friction anti-falling type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111675136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716484A (en) * | 2021-09-13 | 2021-11-30 | 扬州工业职业技术学院 | Lift for engineering |
| CN115535514A (en) * | 2022-12-05 | 2022-12-30 | 沈阳新松机器人自动化股份有限公司 | Material box lifting machine |
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| CN201801347U (en) * | 2010-07-29 | 2011-04-20 | 江苏天奇物流系统工程股份有限公司 | Three-upright lifter |
| CN203624951U (en) * | 2013-11-11 | 2014-06-04 | 青岛三维新动力机电有限公司 | Hoister |
| CN104555646A (en) * | 2015-01-26 | 2015-04-29 | 浙江西传电气科技有限公司 | Rotating fall protector of lifting unit |
| CN205709299U (en) * | 2016-04-20 | 2016-11-23 | 康达电梯有限公司 | A kind of novel elevator falling proof device |
| CN108285110A (en) * | 2018-04-11 | 2018-07-17 | 无锡中鼎集成技术有限公司 | A kind of anti-fall mechanism for stacker loading platforms |
| CN207698958U (en) * | 2017-12-05 | 2018-08-07 | 余廷栋 | A kind of elevator drop preventer |
| CN108487711A (en) * | 2018-04-03 | 2018-09-04 | 巢湖学院 | A kind of multifunctional lifting conveyer |
| CN209481015U (en) * | 2018-11-06 | 2019-10-11 | 山东杰润微电梯有限公司 | A kind of Miniature stair |
-
2020
- 2020-05-19 CN CN202010422588.5A patent/CN111675136A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201801347U (en) * | 2010-07-29 | 2011-04-20 | 江苏天奇物流系统工程股份有限公司 | Three-upright lifter |
| CN203624951U (en) * | 2013-11-11 | 2014-06-04 | 青岛三维新动力机电有限公司 | Hoister |
| CN104555646A (en) * | 2015-01-26 | 2015-04-29 | 浙江西传电气科技有限公司 | Rotating fall protector of lifting unit |
| CN205709299U (en) * | 2016-04-20 | 2016-11-23 | 康达电梯有限公司 | A kind of novel elevator falling proof device |
| CN207698958U (en) * | 2017-12-05 | 2018-08-07 | 余廷栋 | A kind of elevator drop preventer |
| CN108487711A (en) * | 2018-04-03 | 2018-09-04 | 巢湖学院 | A kind of multifunctional lifting conveyer |
| CN108285110A (en) * | 2018-04-11 | 2018-07-17 | 无锡中鼎集成技术有限公司 | A kind of anti-fall mechanism for stacker loading platforms |
| CN209481015U (en) * | 2018-11-06 | 2019-10-11 | 山东杰润微电梯有限公司 | A kind of Miniature stair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716484A (en) * | 2021-09-13 | 2021-11-30 | 扬州工业职业技术学院 | Lift for engineering |
| CN115535514A (en) * | 2022-12-05 | 2022-12-30 | 沈阳新松机器人自动化股份有限公司 | Material box lifting machine |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200918 |
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| WW01 | Invention patent application withdrawn after publication |