CN111170237A - Electric power safety work platform with stable mechanical structure - Google Patents
Electric power safety work platform with stable mechanical structure Download PDFInfo
- Publication number
- CN111170237A CN111170237A CN201911407957.7A CN201911407957A CN111170237A CN 111170237 A CN111170237 A CN 111170237A CN 201911407957 A CN201911407957 A CN 201911407957A CN 111170237 A CN111170237 A CN 111170237A
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- CN
- China
- Prior art keywords
- platform
- screw rod
- bottom plate
- bidirectional screw
- supporting
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Classifications
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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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- 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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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an electric power safety working platform with stable mechanical structure, which sequentially comprises a bottom plate, a supporting platform, a lifting mechanism, an operating platform and a horizontal moving mechanism from bottom to top, wherein the lifting mechanism comprises a bidirectional screw rod and a plurality of groups of X-shaped telescopic supporting rods which are arranged in a crossed manner, two ends of the bidirectional screw rod are rotatably arranged on the supporting platform, one end of the bidirectional screw rod is provided with the supporting platform which is connected with a turntable, two ends of the bidirectional screw rod are sleeved with lower sliders, two lower ends of the X-shaped telescopic supporting rods which are arranged in a crossed manner are respectively hinged with the lower sliders, two ends of the X-shaped telescopic supporting rods which are arranged at the uppermost end are respectively hinged with upper sliders, and the upper sliders are arranged in sliding grooves which are. The structure of the invention drives the lifting mechanism to lift through the two-way four rods, and the two-way screw rod and the lower slider which are in threaded connection have a self-locking function, thereby having higher safety and stronger stability.
Description
Technical Field
The invention belongs to the technical field of electric power, and particularly relates to an electric power safety working platform with a stable mechanical structure.
Background
In the electric power construction, construction operation personnel often meet the condition that needs work aloft, but the leak is picked up to common construction site, safety measure, just wear conventional high altitude construction safety rope when the staff carries out the operation under this kind of operating mode through lacing plate high-strength bolted connection only, can't ensure construction operation personnel's safety, often take place to weigh down the casualty incident, and the safety rope is hung very inconveniently moreover, and the staff is at the course of the work, need remove the safety rope when shifting the operation position, and walking efficiency is very low. Consequently, the maintenance lift platform that uses usually when electric power is patrolled and examined now is mostly for cutting the fork elevating platform, and the elevating platform of this kind of structure adopts the pneumatic cylinder to carry out work mostly, is the hidden danger that appears the pneumatic cylinder and reveal easily when the load is great, in case reveal turn back lose support cause collapse, the security is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an electric power safety working platform with a stable mechanical structure.
The invention is realized by the following technical scheme:
the electric power safety working platform with stable mechanical structure sequentially comprises a bottom plate, a supporting platform, a lifting mechanism and an operating platform from bottom to top, wherein universal wheels are arranged on the lower surface of the bottom plate, and the electric power safety working platform is characterized in that a horizontal moving mechanism is arranged between the bottom plate and the supporting platform, the lifting mechanism comprises a bidirectional screw rod and telescopic support rods which are arranged in an X-shaped cross manner, two ends of the bidirectional screw rod are rotatably arranged on the supporting platform, one end of the bidirectional screw rod penetrates through the supporting platform to be connected with a turntable, two ends of the bidirectional screw rod are sleeved with lower sliding blocks, the lower ends of the lower sliding blocks are respectively provided with pulleys, two lower ends of the telescopic support rods which are arranged in the X-shaped cross manner are respectively hinged with the lower sliding blocks, the plurality of groups of telescopic support rods which are arranged in the X-shaped cross manner are sequentially arranged on the X, the upper sliding block is arranged in a sliding groove on the lower surface of the operating platform in a sliding mode.
The electric power safety working platform with the stable mechanical structure is characterized in that the central cross positions of the telescopic support rods which are arranged in the X-shaped cross mode are connected through rotating shafts.
A stable electric power safety work platform of mechanical structure, its characterized in that horizontal migration mechanism is including fixed spliced pole, the inside slide, the motor that are located the bottom plate upper surface that set up at the supporting platform lower surface, the lower extreme of spliced pole is located the inside slide, and the fixed friction pulley that is provided with of lower extreme of spliced pole, the motor output passes through telescopic link and spliced pole fixed connection.
The electric power safety working platform with the stable mechanical structure is characterized in that air pressure rods and fixed disks arranged at the bottoms of the air pressure rods are further arranged at the four corners of the lower surface of the bottom plate.
The electric power safety working platform with the stable mechanical structure is characterized in that a telescopic supporting column is further arranged beside the air pressure rod on the lower surface of the bottom plate.
The electric power safety working platform with the stable mechanical structure is characterized in that fences are arranged around the operating platform.
The lifting mechanism is driven to lift through the two-way four rods, the self-locking function is realized between the two-way screw rod and the lower slider which are in threaded connection, the safety is higher, the center of gravity of the working platform is always positioned in the center of the chassis while the lifting is realized, the stability is higher, and the fine adjustment of the uneven bottom surface is facilitated through the arranged air pressure rod.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure, 1-bottom plate, 2-supporting platform, 3-operating platform, 4-universal wheel, 5-bidirectional screw rod, 6-telescopic supporting rod, 7-rotary table, 8-lower slide block, 9-pulley, 10-upper slide block, 11-chute, 12-rotary shaft, 13-connecting column, 14-internal slideway, 15-motor, 16-friction wheel, 17-telescopic rod, 18-pneumatic rod, 19-fixed disk, 20-telescopic supporting column and 21-fence.
Detailed Description
The invention is further described in detail and specific embodiments are given below with reference to the accompanying drawings.
As shown in fig. 1, the electric power safety working platform with stable mechanical structure of the present invention comprises a bottom plate, a supporting platform, a lifting mechanism and an operating platform in sequence from bottom to top, wherein universal wheels are arranged on the lower surface of the bottom plate for convenient movement, and a horizontal moving mechanism is arranged between the bottom plate and the supporting platform, and is mainly used for displacement of the supporting platform in the horizontal direction.
Further, elevating system includes two-way lead screw, the flexible bracing piece of X type cross arrangement, the both ends of two-way lead screw are rotated and are set up on supporting platform, and the one end of two-way lead screw passes supporting platform and is connected with the carousel, the both ends of two-way lead screw cup joint and are provided with down the slider, the lower extreme of lower slider is provided with the pulley respectively, two lower extremes of the flexible bracing piece of X type cross arrangement set up with lower slider articulated respectively, the flexible bracing piece of X type cross arrangement has set gradually the multiunit, the central junction of the flexible bracing piece of every group X type cross arrangement is connected through the pivot, the both ends of the flexible bracing piece that is located the X type cross arrangement of upper extreme articulate respectively have the top shoe, the top shoe slides and sets up. The setting of lower slider and last slider to and the setting of the flexible bracing piece of X type cross arrangement, can realize the stability of going up and down, pure mechanical structure's setting, the security is higher.
Further, horizontal migration mechanism is including fixed spliced pole, the inner slide that is located the bottom plate upper surface that sets up at the supporting platform lower surface, motor, and the lower extreme of spliced pole is located the inner slide, and the fixed friction pulley that is provided with of lower extreme of spliced pole, and the motor output passes through telescopic link and spliced pole fixed connection. The horizontal movement mechanism is mainly used for fine adjustment of the position, and maintenance personnel can better maintain the horizontal movement mechanism.
Further, the four corners department of the lower surface of bottom plate still is provided with the pneumatic rod and sets up the fixed disk in the pneumatic rod bottom, the setting of pneumatic rod, mainly used is at ground unevenness, a height for adjusting the chassis, make it be in the horizontality all the time, for further realizing the holistic steadiness of work platform, still be provided with flexible support column on the lower surface of bottom plate is located the next door of pneumatic rod, play the effect of further support, for the security of further protection maintainer work, be provided with the rail around operation platform.
Claims (6)
1. An electric power safety working platform with stable mechanical structure sequentially comprises a bottom plate (1), a supporting platform (2), a lifting mechanism and an operating platform (3) from bottom to top, wherein universal wheels (4) are arranged on the lower surface of the bottom plate (1), and the electric power safety working platform is characterized in that a horizontal moving mechanism is arranged between the bottom plate (1) and the supporting platform (2), the lifting mechanism comprises a bidirectional screw rod (5) and a telescopic supporting rod (6) which is arranged in an X-shaped cross manner, two ends of the bidirectional screw rod (5) are rotatably arranged on the supporting platform (2), one end of the bidirectional screw rod (5) penetrates through the supporting platform (2) to be connected with a turntable (7), lower sliding blocks (8) are sleeved at two ends of the bidirectional screw rod (5), pulleys (9) are respectively arranged at the lower ends of the lower sliding blocks (8), two lower ends of the telescopic supporting rod (6) which are arranged in the X-shaped cross manner are respectively hinged with, the X-shaped cross-arranged telescopic supporting rods (6) are sequentially provided with a plurality of groups, the two ends of the uppermost X-shaped cross-arranged telescopic supporting rods (6) are respectively hinged with an upper sliding block (10), and the upper sliding blocks (10) are arranged in sliding grooves (11) on the lower surface of the operating platform (2) in a sliding mode.
2. A mechanically stable and electrically safe working platform as claimed in claim 1, wherein the central intersections of said X-shaped cross-disposed telescopic support rods (6) are connected by means of a rotating shaft (12).
3. The electric safety working platform with stable mechanical structure according to claim 1, wherein the horizontal moving mechanism comprises a connecting column (13) fixedly arranged on the lower surface of the supporting platform (2), an inner slideway (14) arranged on the upper surface of the bottom plate (1), and a motor (15), the lower end of the connecting column (13) is arranged in the inner slideway (14), a friction wheel (16) is fixedly arranged on the lower end of the connecting column (13), and the output end of the motor (15) is fixedly connected with the connecting column (13) through a telescopic rod (17).
4. A mechanically stable and electrically safe working platform as claimed in claim 1, wherein the bottom plate (1) is further provided with air pressure rods (18) at the four corners of the lower surface thereof and fixed plates (19) at the bottoms of the air pressure rods (18).
5. A mechanically stabilised electrical safety work platform according to claim 1, characterised in that the lower surface of the base plate (1) is provided with telescopic support columns (20) alongside the gas strut (18).
6. A mechanically stable and electrically safe work platform according to claim 1, wherein the surrounding of the work platform (2) is provided with a fence (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407957.7A CN111170237A (en) | 2019-12-31 | 2019-12-31 | Electric power safety work platform with stable mechanical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407957.7A CN111170237A (en) | 2019-12-31 | 2019-12-31 | Electric power safety work platform with stable mechanical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111170237A true CN111170237A (en) | 2020-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911407957.7A Pending CN111170237A (en) | 2019-12-31 | 2019-12-31 | Electric power safety work platform with stable mechanical structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111170237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834946A (en) * | 2020-06-19 | 2020-10-27 | 国网河南省电力公司鹤壁供电公司 | Platform for high-pressure indoor maintenance |
| CN113332606A (en) * | 2021-05-31 | 2021-09-03 | 广州奥方美容设备有限公司 | Electromagnetic wave generator |
| CN114044474A (en) * | 2021-11-30 | 2022-02-15 | 国网河南省电力公司卢氏县供电公司 | Safety protection type power maintenance device |
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| FR2901295A1 (en) * | 2006-05-17 | 2007-11-23 | Christian Jean Bassani | Individual foldable working platform for e.g. painting, has endless screw activating engine, propulsion engine displacing trolley and lifting scissors, and control unit assembled on case which is fixed on retractable vertical stand |
| CN204125129U (en) * | 2014-08-08 | 2015-01-28 | 济南强力升降机械有限公司 | A kind of adjustable lifting machine |
| CN105819378A (en) * | 2016-05-16 | 2016-08-03 | 国网山东省电力公司龙口市供电公司 | Lifting platform for electric power overhauling |
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| CN207072791U (en) * | 2017-06-26 | 2018-03-06 | 国网河南省电力公司汝阳县供电公司 | A kind of electric power safety workbench |
| CN207209901U (en) * | 2017-07-31 | 2018-04-10 | 浙江瀚镪自动化设备股份有限公司 | A kind of electric expansion workbench of aerial work platform |
| CN108658015A (en) * | 2018-04-28 | 2018-10-16 | 广东电网有限责任公司 | Electric power safety workbench |
| CN108862133A (en) * | 2018-06-26 | 2018-11-23 | 湖南图强科技开发有限公司 | A kind of steel station-service lift overhaul of the equipments trolley |
| CN108946596A (en) * | 2018-07-26 | 2018-12-07 | 国网山东省电力公司莱芜供电公司 | A kind of transformation place apparatus for examination and repair |
| CN109081276A (en) * | 2018-10-18 | 2018-12-25 | 河南工业和信息化职业学院 | A kind of electric power overhaul safety device |
-
2019
- 2019-12-31 CN CN201911407957.7A patent/CN111170237A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2901295A1 (en) * | 2006-05-17 | 2007-11-23 | Christian Jean Bassani | Individual foldable working platform for e.g. painting, has endless screw activating engine, propulsion engine displacing trolley and lifting scissors, and control unit assembled on case which is fixed on retractable vertical stand |
| CN204125129U (en) * | 2014-08-08 | 2015-01-28 | 济南强力升降机械有限公司 | A kind of adjustable lifting machine |
| CN205556018U (en) * | 2016-05-03 | 2016-09-07 | 四川建筑职业技术学院 | Small -size portable hydraulic pressure elevating work platform |
| CN105819378A (en) * | 2016-05-16 | 2016-08-03 | 国网山东省电力公司龙口市供电公司 | Lifting platform for electric power overhauling |
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| CN108658015A (en) * | 2018-04-28 | 2018-10-16 | 广东电网有限责任公司 | Electric power safety workbench |
| CN108862133A (en) * | 2018-06-26 | 2018-11-23 | 湖南图强科技开发有限公司 | A kind of steel station-service lift overhaul of the equipments trolley |
| CN108946596A (en) * | 2018-07-26 | 2018-12-07 | 国网山东省电力公司莱芜供电公司 | A kind of transformation place apparatus for examination and repair |
| CN109081276A (en) * | 2018-10-18 | 2018-12-25 | 河南工业和信息化职业学院 | A kind of electric power overhaul safety device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834946A (en) * | 2020-06-19 | 2020-10-27 | 国网河南省电力公司鹤壁供电公司 | Platform for high-pressure indoor maintenance |
| CN111834946B (en) * | 2020-06-19 | 2022-09-27 | 国网河南省电力公司鹤壁供电公司 | Platform for high-pressure indoor maintenance |
| CN113332606A (en) * | 2021-05-31 | 2021-09-03 | 广州奥方美容设备有限公司 | Electromagnetic wave generator |
| CN114044474A (en) * | 2021-11-30 | 2022-02-15 | 国网河南省电力公司卢氏县供电公司 | Safety protection type power maintenance device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200519 |