CN112249993A - High lead screw lift of security - Google Patents
High lead screw lift of security Download PDFInfo
- Publication number
- CN112249993A CN112249993A CN202011199669.XA CN202011199669A CN112249993A CN 112249993 A CN112249993 A CN 112249993A CN 202011199669 A CN202011199669 A CN 202011199669A CN 112249993 A CN112249993 A CN 112249993A
- Authority
- CN
- China
- Prior art keywords
- safety
- lead screw
- unable adjustment
- adjustment base
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- 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
- B66F13/00—Common constructional features or accessories
-
- 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
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Types And Forms Of Lifts (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a high-safety screw rod lifter, which comprises: unable adjustment base, lead screw and lift platform, lift platform parallel arrangement is in the unable adjustment base top, the top of lead screw is perpendicular with lift platform's bottom, the bottom of lead screw is perpendicular with unable adjustment base and extends to the unable adjustment base below, the last lead screw drive arrangement who corresponds with the lead screw that is provided with of unable adjustment base, the last guardrail that is provided with of lift platform, be provided with a plurality of safety sleeve rope on the guardrail, lift platform's upper surface is provided with the safety foot cover that corresponds from top to bottom a plurality of and safety sleeve rope. Through the mode, the high-safety screw rod elevator provided by the invention has the advantages that the waist and the feet of an operator are respectively sleeved by the safety sleeve rope and the safety foot sleeves, so that the operator is prevented from losing the gravity center and slipping, the safety performance is improved, and the potential safety hazard is reduced.
Description
Technical Field
The invention relates to the field of elevators, in particular to a lead screw elevator with high safety.
Background
The elevator is widely applied in production and life, and in order to meet the requirements of different occasions, the types of the elevator are various. The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, so that the ball screw can be used as a power system of the elevator to provide up-and-down lifting motion.
But current lead screw lift security performance is lower, and the staff loses the center easily and slips when the operation on lift platform, has the potential safety hazard.
Disclosure of Invention
The invention mainly solves the technical problem of providing a lead screw lifter with high safety so as to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a highly safe screw elevator including: unable adjustment base, lead screw and lift platform, lift platform parallel arrangement is in the unable adjustment base top, the top of lead screw is perpendicular with lift platform's bottom, the bottom of lead screw is perpendicular with unable adjustment base and extends to the unable adjustment base below, the last lead screw drive arrangement who corresponds with the lead screw that is provided with of unable adjustment base, the last guardrail that is provided with of lift platform, be provided with a plurality of safety sleeve rope on the guardrail, lift platform's upper surface is provided with the safety foot cover that corresponds from top to bottom a plurality of and safety sleeve rope.
In a preferred embodiment of the present invention, the bottom of the lifting platform is provided with a plurality of guiding posts extending to the lower part of the fixed base, and the fixed base is provided with a plurality of guiding sleeves corresponding to the guiding posts.
In a preferred embodiment of the present invention, a cushion pad is disposed on the fixing base.
In a preferred embodiment of the present invention, the number of the cushion pads is 4, and the cushion pads are respectively arranged at 4 corners of the fixing base.
In a preferred embodiment of the present invention, the cushion pad is made of rubber.
In a preferred embodiment of the invention, the height of the cushion pad is greater than the height of the screw drive.
In a preferred embodiment of the present invention, the guide sleeves are respectively provided with bolts for fastening the guide posts.
In a preferred embodiment of the invention, a bearing is arranged between the top of the lead screw and the bottom of the lifting platform to be connected.
The invention has the beneficial effects that: according to the screw rod elevator with high safety, the waist and the feet of an operator are respectively sleeved through the safety sleeve rope and the safety foot sleeve, so that the operator is prevented from losing the center of gravity and slipping, the safety performance is improved, and the potential safety hazard is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a high-safety screw elevator of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1, an embodiment of the present invention includes:
a high screw lift of security includes: unable adjustment base 1, lead screw 2 and lift platform 3, lift platform 3 parallel arrangement is in unable adjustment base 1 top, the top of lead screw 2 is perpendicular with lift platform 3's bottom, the bottom of lead screw 2 is perpendicular and extends to unable adjustment base 1 below with unable adjustment base 1, and unable adjustment base 1 generally places subaerial, be provided with the lead screw drive arrangement 4 that corresponds with lead screw 2 on unable adjustment base 1, be provided with bearing 5 between the top of lead screw 2 and the lift platform 3 bottom and be connected.
The lifting platform is characterized in that a guardrail 6 is arranged on the lifting platform 3, a plurality of safety sleeve ropes 7 are arranged on the guardrail 6, and a plurality of safety foot sleeves 8 which vertically correspond to the safety sleeve ropes 7 are arranged on the upper surface of the lifting platform 3. The waist and the feet of the operator are respectively sleeved by the safety sleeve rope 7 and the safety foot sleeves 8, so that the operator is prevented from losing the gravity center and slipping, the safety performance is improved, and the potential safety hazard is reduced.
The bottom of the lifting platform 3 is provided with a plurality of guide posts 9 extending to the lower part of the fixed base 1, and the fixed base 1 is provided with a plurality of guide sleeves 10 corresponding to the guide posts 9. Through the cooperation of guide post 9 and guide sleeve 10, can promote the stability when lift platform rises or descends, avoid the slope.
The guide sleeves 10 are respectively provided with bolts 11 for fastening the guide posts 9. The pressure of the lead screw 2 is reduced, and the stability and the safety performance of the lifter are further improved.
The fixed base 1 is provided with a cushion pad 12. The number of the buffer pads 12 is 4, and the buffer pads are respectively arranged at 4 corners of the fixed base 1. The cushion pad 12 is made of rubber. The height of the cushion pad 12 is greater than the height of the spindle drive 4. The impact when the lifting platform falls is reduced by arranging the buffer cushion 12, and the buffer function is achieved.
In conclusion, the screw rod elevator with high safety is characterized in that the waist and the feet of an operator are respectively sleeved by the safety sleeve ropes and the safety foot sleeves, so that the operator is prevented from slipping down due to the fact that the center of gravity of the operator is lost, safety performance is improved, and potential safety hazards are reduced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A high screw lift of security includes: unable adjustment base, lead screw and lift platform, lift platform parallel arrangement is in the unable adjustment base top, the top of lead screw is perpendicular with lift platform's bottom, the bottom of lead screw is perpendicular with unable adjustment base and extends to the unable adjustment base below, the last lead screw drive arrangement who corresponds with the lead screw that is provided with of unable adjustment base, a serial communication port, the last guardrail that is provided with of lift platform, be provided with a plurality of safety sleeve rope on the guardrail, lift platform's upper surface is provided with the safety foot cover that corresponds from top to bottom a plurality of and safety sleeve rope.
2. The high-safety lead screw elevator as recited in claim 1, wherein the bottom of the elevating platform is provided with a plurality of guide posts extending to the lower part of the fixed base, and the fixed base is provided with a plurality of guide sleeves corresponding to the guide posts.
3. High safety screw lift according to claim 1, characterized in that a cushion is provided on the fixed base.
4. A high-safety lead screw elevator according to claim 3, characterized in that the number of the buffer pads is 4, and the buffer pads are respectively arranged at 4 corners of the fixed base.
5. A high safety screw elevator according to claim 3, wherein the cushion pad is made of rubber.
6. High safety screw lift according to claim 3, characterized in that the height of the buffer pad is greater than the height of the screw drive.
7. The screw elevator of a buffer device according to claim 2, characterized in that the guide sleeves are respectively provided with bolts for fastening the guide posts.
8. A screw elevator of a buffer device according to claim 1, characterized in that a bearing is provided between the top of the screw and the bottom of the elevating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199669.XA CN112249993A (en) | 2020-11-02 | 2020-11-02 | High lead screw lift of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199669.XA CN112249993A (en) | 2020-11-02 | 2020-11-02 | High lead screw lift of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112249993A true CN112249993A (en) | 2021-01-22 |
Family
ID=74267670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011199669.XA Pending CN112249993A (en) | 2020-11-02 | 2020-11-02 | High lead screw lift of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112249993A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6234856B1 (en) * | 1999-09-23 | 2001-05-22 | Air Chair, Inc. | Flying ski |
| CN203946853U (en) * | 2014-06-04 | 2014-11-19 | 天津市三源新能源电动汽车服务有限公司 | Multifunctional overhaul device |
| CN104261306A (en) * | 2014-10-13 | 2015-01-07 | 苏州美罗升降机械有限公司 | Lift |
| CN204265395U (en) * | 2014-10-29 | 2015-04-15 | 意欧斯仓储设备股份有限公司 | A kind of rolling connects light bracket hydraulic platform truck |
| CN205061496U (en) * | 2015-09-29 | 2016-03-02 | 国网山东茌平县供电公司 | Novel transformer bushing who improves structure overhauls emergency staircase |
| CN106836765A (en) * | 2017-03-20 | 2017-06-13 | 无锡市龙海杰机械制造有限公司 | Building builds frame |
| CN107587710A (en) * | 2017-09-04 | 2018-01-16 | 无锡市汤成机电配件厂 | The treadle of false work of safe footmuff is installed |
| CN209507478U (en) * | 2018-12-25 | 2019-10-18 | 金润源环境科技（昆山）有限公司 | A kind of maintenance platform of use in waste water treatment blender |
| CN110745747A (en) * | 2019-12-11 | 2020-02-04 | 苏州市优福通铝合金升降机械有限公司 | Screw rod elevator with buffer device |
-
2020
- 2020-11-02 CN CN202011199669.XA patent/CN112249993A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6234856B1 (en) * | 1999-09-23 | 2001-05-22 | Air Chair, Inc. | Flying ski |
| CN203946853U (en) * | 2014-06-04 | 2014-11-19 | 天津市三源新能源电动汽车服务有限公司 | Multifunctional overhaul device |
| CN104261306A (en) * | 2014-10-13 | 2015-01-07 | 苏州美罗升降机械有限公司 | Lift |
| CN204265395U (en) * | 2014-10-29 | 2015-04-15 | 意欧斯仓储设备股份有限公司 | A kind of rolling connects light bracket hydraulic platform truck |
| CN205061496U (en) * | 2015-09-29 | 2016-03-02 | 国网山东茌平县供电公司 | Novel transformer bushing who improves structure overhauls emergency staircase |
| CN106836765A (en) * | 2017-03-20 | 2017-06-13 | 无锡市龙海杰机械制造有限公司 | Building builds frame |
| CN107587710A (en) * | 2017-09-04 | 2018-01-16 | 无锡市汤成机电配件厂 | The treadle of false work of safe footmuff is installed |
| CN209507478U (en) * | 2018-12-25 | 2019-10-18 | 金润源环境科技（昆山）有限公司 | A kind of maintenance platform of use in waste water treatment blender |
| CN110745747A (en) * | 2019-12-11 | 2020-02-04 | 苏州市优福通铝合金升降机械有限公司 | Screw rod elevator with buffer device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210122 |
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| RJ01 | Rejection of invention patent application after publication |