CN110734017B - Electric power maintenance lift - Google Patents
Electric power maintenance lift Download PDFInfo
- Publication number
- CN110734017B CN110734017B CN201911115995.5A CN201911115995A CN110734017B CN 110734017 B CN110734017 B CN 110734017B CN 201911115995 A CN201911115995 A CN 201911115995A CN 110734017 B CN110734017 B CN 110734017B
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- China
- Prior art keywords
- plate
- lifting
- base
- lifting plate
- guard rail
- Prior art date
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- Expired - Fee Related
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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
- 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
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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
- 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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- 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
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
本发明公开了电力检修升降台，涉及电力检修技术领域，包括有底座，所述底座的底部安装有若干个滚轮，且底座的内部活动连接有安装板，所述安装板的顶部安装有升降架，且升降架的顶部连接有顶板，所述顶板的顶部两侧焊接有支撑座，且支撑座的内部贯穿有驱动轴，所述驱动轴相对的一侧固定有收卷辊，所述支撑座的一侧安装有伺服电机；本发明的有益效果是：通过两次升降模式可以有效的解决过去电力检修升降台虽然能够增大升降幅度，提高安全性，但升降台自身有一定的高度，会导致检修人员以及检修设备难以上下，在上下的过程中会存在一定的危险性，增加检修人员内的劳动强度，消耗一定的时间，工作效率降低的问题。
The invention discloses an electric power maintenance lifting platform, which relates to the technical field of electric power maintenance. , and the top of the lifting frame is connected with a top plate, a support seat is welded on both sides of the top of the top plate, and a drive shaft runs through the inside of the support seat, a winding roller is fixed on the opposite side of the drive shaft, and the support seat A servo motor is installed on one side of the elevator; the beneficial effects of the present invention are: through the two lifting modes, it can effectively solve the problem that although the electric maintenance lifting platform can increase the lifting range and improve the safety in the past, the lifting platform itself has a certain height. As a result, it is difficult for maintenance personnel and maintenance equipment to get up and down, and there will be certain dangers in the process of getting up and down, increasing the labor intensity of maintenance personnel, consuming a certain amount of time, and reducing work efficiency.
Description
Technical Field
The invention particularly relates to the technical field of electric power overhaul, in particular to an electric power overhaul lifting platform.
Background
In modern life, power is an indispensable part, power transmission equipment is obvious, so that people can often pay attention to power maintenance work, in the past, when high-altitude power equipment is maintained, a ladder is usually adopted for operation, the safety of maintenance work is reduced in the mode, the height is limited, and therefore a lifting platform is basically adopted for replacing the ladder.
Although the lifting amplitude of the existing electric power overhaul lifting platform can be increased, the safety is improved, the lifting platform has a certain height after being contracted and folded, so that overhaul personnel and overhaul equipment are difficult to go up and down, certain danger can exist in the up-and-down process, the labor intensity in the overhaul personnel is increased, certain time is consumed, and the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide an electric power overhaul lifting platform aiming at the defects of the prior art so as to achieve the purposes of improving the safety of the lifting platform, reducing the labor intensity of personnel and improving the working efficiency.
In order to realize the purpose, the invention adopts the following technical scheme:
the electric power overhaul lifting platform comprises a base, wherein the bottom of the base is provided with a plurality of rollers, the interior of the base is movably connected with a mounting plate, the top of the mounting plate is provided with a lifting frame, the top of the lifting frame is connected with a top plate, two sides of the top plate are welded with supporting seats, a driving shaft penetrates through the inside of each supporting seat, a winding roller is fixed on one side opposite to the driving shaft, a servo motor is installed on one side of the supporting seat, and the servo motor is connected with the driving shaft, steel chains are wound on two sides of the outer wall of the winding roller, a lifting plate is welded at the tail end of each steel chain, an anti-skid strip is fixed at the top of each lifting plate, and the bottom of the lifting plate is welded with an inserting column, the upper end surface of the base is provided with an inserting groove, the steel chain is connected between the wind-up roll and the lifting plate, and the wind-up roll constitutes revolution mechanic through the drive shaft, the roof passes through the crane and constitutes elevation structure with the mounting panel.
As a further description of the above technical solution:
the anti-slip strips are uniformly and sequentially arranged on the top of the lifting plate, and the length of the anti-slip strips is consistent with that of the lifting plate.
As a further description of the above technical solution:
the inserting column is movably connected with the inserting slot, and the lifting plate is movably connected with the base.
As a further description of the above technical solution:
the guide way has been seted up to the inside both sides of base, and the inside swing joint of guide way has the pulley, the pulley is connected with the mounting panel, the both sides of base have positioning bolt by interior the running through outward.
As a further description of the above technical solution:
the mounting panel passes through pulley and guide way and constitutes sliding construction with the base, positioning bolt runs through the inside of mounting panel from the base.
As a further description of the above technical solution:
the guardrail bar is installed to the upper end of roof, and the bottom of guardrail bar is fixed with the connecting strip, the connecting strip is connected with the roof through the pivot, the jack has been seted up to the up end of guardrail bar, and the inside swing joint of jack has the bolt, the welding of the top of bolt has the locking strip.
As a further description of the above technical solution:
the guard rail and the connecting strip are sequentially distributed around the upper end of the top plate, and the connecting strip and the top plate form a rotating structure through a rotating shaft.
As a further description of the above technical solution:
the locking strip is an L-shaped structure, and the locking strip is connected with the guard rail in a clamping manner through a bolt and a jack.
As a further description of the above technical solution:
the middle part of the top plate is provided with a hollow groove through a slot.
As a further description of the above technical solution:
the area of the empty groove is the same as that of the lifting plate, and the lifting plate and the top plate form a movable connecting structure through the empty groove.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: after crane self shrink is folding, can reduce the roof to minimum height, under this kind of state, extend the steel chain through the wind-up roll, can descend the lifter plate, make the lifter plate close on ground, reduce the height, can make things convenient for maintainer and maintenance equipment to move about on the lifter plate like this, then through twice lift mode can effectual solution electric power overhaul elevating platform in the past though can increase the range of going up and down, improve the security, but the lifter plate self has certain height, can lead to maintainer and maintenance equipment to be difficult to from top to bottom, at the in-process of top to bottom can have certain danger, increase the intensity of labour in the maintainer, consume certain time, the problem of work efficiency reduction.
Because the arrangement has the antislip strip above the lifter plate, prevent that the maintainer from skidding above, increase the security, and when the lifter plate reduced the extreme low position, the post of inserting of its bottom can inject the slot when inside, can play the positioning action to the lifter plate to make the lifter plate keep stationary, when preventing that maintainer and maintenance equipment from moving about, the lifter plate appears rocking, thereby further improves the security.
Because the mounting panel slides in the guide way through the pulley, then can drive the roof, lifter plate and other subassemblies carry out the translation on the base, when the maintainer can't closely examine and repair the equipment that closes on, can need not adjust the position of whole elevating platform through promoting the base, so that the maintainer is close to the equipment that closes on and overhauls, through above-mentioned this kind of translation mode, can avoid promoting the instability that whole elevating platform brought, reduce the required time of adjusting position, and improve the security.
Because the protection railing can rotate through the pivot, then when whole elevating platform does not use, can overturn the protection railing get off to reduce the height and the volume of whole elevating platform, reduce its shared space, when going when the protection railing upset, utilize locking strip and bolt to insert in two adjacent protection railings, can fix protection railing all around, thereby make this elevating platform use more nimble.
The lifter plate can enter into the dead slot in the roof, utilizes the roof to fix a position and prescribe a limit to the lifter plate, prevents when the eminence, and the phenomenon of rocking appears in the lifter plate, and can be safer and more stable during the maintainer operation.
Drawings
FIG. 1 is a front view of the elevating platform of the present invention;
FIG. 2 is a schematic side view of the elevating platform of the present invention;
FIG. 3 is a schematic view of the installation structure of the guard rail of the present invention;
FIG. 4 is a schematic top view of the top plate of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
Illustration of the drawings:
1. a base; 2. a roller; 3. mounting a plate; 4. a lifting frame; 5. a top plate; 6. a supporting seat; 7. a drive shaft; 8. a wind-up roll; 9. a servo motor; 10. a steel chain; 11. a lifting plate; 12. anti-slip strips; 13. inserting a column; 14. a slot; 15. a guide groove; 16. a pulley; 17. positioning the bolt; 18. a guard rail; 19. a rotating shaft; 20. a connecting strip; 21. a jack; 22. a locking bar; 23. a bolt; 24. and (4) emptying the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. 1-5, the electric power overhaul lifting platform comprises a base 1, rollers 2, a mounting plate 3, a lifting frame 4, a top plate 5, a supporting seat 6, a driving shaft 7, a winding roller 8, a servo motor 9, a steel chain 10, a lifting plate 11, an anti-slip strip 12, an inserting column 13, an inserting slot 14, a guide slot 15, a pulley 16, a positioning bolt 17, a guard rail 18, a rotating shaft 19, a connecting strip 20, an inserting hole 21, a locking strip 22, a plug pin 23 and a hollow slot 24, wherein the bottom of the base 1 is provided with a plurality of rollers 2, the base 1 is movably connected with the mounting plate 3, the top of the mounting plate 3 is provided with the lifting frame 4, the top of the lifting frame 4 is connected with the top plate 5, the supporting seat 6 is welded on two sides of the top plate 5, the driving shaft 7 penetrates through the inside of the supporting seat 6, the winding roller 8 is fixed on one side opposite to the driving shaft 7, the servo motor 9 is arranged on one side of the supporting seat 6, the servo motor 9 is connected with the driving shaft 7, the steel chains 10 are wound on two sides of the outer wall of the winding roller 8, the lifting plate 11 is welded at the tail end of the steel chain 10, the anti-slip strips 12 are fixed at the top of the lifting plate 11, the inserting columns 13 are welded at the bottom of the lifting plate 11, the inserting grooves 14 are formed in the upper end face of the base 1, the steel chain 10 is connected between the winding roller 8 and the lifting plate 11, the winding roller 8 forms a rotating structure through the driving shaft 7, the top plate 5 forms a lifting structure through the lifting frame 4 and the mounting plate 3, the top plate 5 can be lowered to the lowest height after the lifting frame 4 contracts and is folded, in this state, the steel chain 10 is extended through the winding roller 8, the lifting plate 11 can be lowered, the lifting plate 11 is close to the ground, the height is reduced, so that maintenance personnel and maintenance equipment can conveniently move up and down on the lifting plate 11, and the lifting range of the lifting platform can be effectively increased through two lifting modes in the past, the safety is improved, but the lifting platform has a certain height, so that maintainers and maintenance equipment are difficult to move up and down, certain dangerousness exists in the up-and-down process, the labor intensity in the maintainers is increased, certain time is consumed, and the working efficiency is reduced;
the anti-slip strips 12 are uniformly and sequentially arranged at the top of the lifting plate 11, the length of the anti-slip strips 12 is consistent with that of the lifting plate 11, as the anti-slip strips 12 are arranged on the lifting plate 11, the overhaul personnel are prevented from slipping on the anti-slip strips, the safety is improved, the inserting columns 13 are movably connected with the inserting grooves 14, the lifting plate 11 is movably connected with the base 1, the two sides of the interior of the base 1 are provided with guide grooves 15, the interior of each guide groove 15 is movably connected with a pulley 16, the pulleys 16 are connected with the mounting plate 3, the two sides of the base 1 are internally penetrated with positioning bolts 17 from outside, the pulleys 16, the guide grooves 15 and the base 1 form a sliding structure, the positioning bolts 17 penetrate through the interior of the mounting plate 3 from the base 1, as the mounting plate 3 slides in the guide grooves 15 through the pulleys 16, the top plate 5, the lifting plate 11 and other components can be driven to translate on the base 1, when the overhaul close equipment by the overhaul personnel at a short distance, the position of the whole lifting platform can be adjusted without pushing the base 1, so that a maintainer can be close to adjacent equipment for maintenance, instability caused by pushing the whole lifting platform can be avoided through the translation mode, the time for adjusting the position is shortened, and the safety is improved;
the upper end of the top plate 5 is provided with a guard rail 18, the bottom of the guard rail 18 is fixed with a connecting strip 20, the connecting strip 20 is connected with the top plate 5 through a rotating shaft 19, the upper end surface of the guard rail 18 is provided with a jack 21, the inside of the jack 21 is movably connected with a bolt 23, the top end of the bolt 23 is welded with a locking strip 22, the guard rail 18 and the connecting strip 20 are sequentially distributed around the upper end of the top plate 5, the connecting strip 20 and the top plate 5 form a rotating structure through the rotating shaft 19, the locking strip 22 is in an L-shaped structure, the locking strip 22 and the guard rail 18 form a clamping connection through the bolt 23 and the jack 21, because the guard rail 18 can rotate through the rotating shaft 19, when the whole lifting platform is not used, the guard rail 18 can be turned over to reduce the height and the volume of the whole lifting platform and the space occupied by the guard rail, when the guard rail 18 is turned over, when utilizing locking strip 22 and bolt 23 to insert in two adjacent guard rail 18, can fix guard rail 18 all around, thereby make this elevating platform use more nimble, dead slot 24 has been seted up through the fluting in the middle part of roof 5, the area of dead slot 24 is the same with the area of lifter plate 11, and lifter plate 11 passes through dead slot 24 and roof 5 constitution swing joint structure, lifter plate 11 can enter into the dead slot 24 in roof 5, utilize roof 5 to fix a position and prescribe a limit to lifter plate 11, prevent when the eminence, the phenomenon of rocking appears in lifter plate 11, can be safer and stable when the maintainer operates.
The working principle is as follows: when the lifting frame is used, firstly, a hydraulic rod in the lifting frame 4 is started to contract, then the lifting frame 4 contracts and folds together to enable the top plate 5 to descend to the lowest height, the type of a servo motor 9 is UIM6202, the servo motor 9 drives a winding roller 8 to rotate through a driving shaft 7, then a steel chain 10 wound outside the winding roller 8 begins to extend downwards, a lifting plate 11 is enabled to gradually descend, when the lifting plate 11 descends to be in contact with a base 1, the servo motor 9 is stopped, when an overhaul worker steps on the lifting plate 11, an inserting column 13 at the bottom of the lifting plate 11 can enter a slot 14 to position and fix the lifting plate 11, the lifting plate 11 is prevented from shaking when the overhaul worker carries overhaul equipment, when the overhaul equipment is carried, the overhaul worker stands on the lifting plate 11 to control the servo motor 9 to rotate reversely, the winding roller 8 is driven to wind the steel chain 10, the lifting plate 11 is gradually lifted until the lifting plate 11 enters the empty slot 24 in the top plate 5, the lifting plate 11 is attached to the inside of the top plate 5 and keeps consistent with the top plate 5, a maintainer can walk to the top plate 5 to overhaul electric equipment, meanwhile, the surrounding protective railings 18 are upwards pulled to enable the protective railings 18 to upwards turn over through the rotating shaft 19, then two bolts 23 at the bottom of the L-shaped locking strip 22 and two adjacent jacks 21 of the protective railings 18 are fixed together to prevent the maintainers or overhauling equipment from falling off from the lifting platform, when the maintainer cannot overhaul adjacent equipment in a short distance, the mounting plate 3 is manually pushed to enable the mounting plate 3 to slide in the base 1 along the guide slot 15 through the pulley 16, and after the mounting plate slides to a required position, the positioning bolts 17 are inserted into the mounting plate 3 from two sides of the base 1, with this keep mounting panel 3 rigid, can need not adjust the position of whole elevating platform through promoting base 1 to make the maintainer be close to the equipment that closes on and overhaul, through above-mentioned this kind of translation mode, can avoid promoting the instability that whole elevating platform brought, reduce the required time of regulation position, and improve the security.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. Electric power overhauls elevating platform, including base (1), its characterized in that, a plurality of gyro wheel (2) are installed to the bottom of base (1), and the inside swing joint of base (1) has mounting panel (3), crane (4) are installed at the top of mounting panel (3), and the top of crane (4) is connected with roof (5), the welding of the top both sides of roof (5) has supporting seat (6), and the inside of supporting seat (6) runs through has drive shaft (7), one side that drive shaft (7) are relative is fixed with wind-up roll (8), servo motor (9) are installed to one side of supporting seat (6), and servo motor (9) are connected with drive shaft (7), the winding of the outer wall both sides of wind-up roll (8) has steel chain (10), and the terminal welding of steel chain (10) has lifter plate (11), the top of lifter plate (11) is fixed with antislip strip (12), an inserting column (13) is welded at the bottom of the lifting plate (11), an inserting groove (14) is formed in the upper end face of the base (1), the steel chain (10) is connected between the winding roller (8) and the lifting plate (11), the winding roller (8) forms a rotating structure through a driving shaft (7), and the top plate (5) forms a lifting structure through the lifting frame (4) and the mounting plate (3);
the middle part of the top plate (5) is provided with a hollow groove (24) through a notch
The area of the empty groove (24) is the same as that of the lifting plate (11), and the lifting plate (11) and the top plate (5) form a movable connecting structure through the empty groove (24).
2. The electrical service lift of claim 1, wherein: the anti-slip strips (12) are uniformly and sequentially arranged on the top of the lifting plate (11), and the length of the anti-slip strips (12) is consistent with that of the lifting plate (11).
3. The electrical service lift of claim 1, wherein: the inserting columns (13) are movably connected with the inserting grooves (14), and the lifting plate (11) is movably connected with the base (1).
4. The electrical service lift of claim 1, wherein: guide way (15) have been seted up to the inside both sides of base (1), and the inside swing joint of guide way (15) has pulley (16), pulley (16) are connected with mounting panel (3), the both sides of base (1) are by outer having passed through positioning bolt (17) by interior.
5. An electrical service lift platform as defined in claim 4, wherein: the mounting plate (3) and the base (1) form a sliding structure through a pulley (16) and a guide groove (15), and the positioning bolt (17) penetrates through the base (1) to the inside of the mounting plate (3).
6. The electrical service lift of claim 1, wherein: guard rail (18) are installed to the upper end of roof (5), and the bottom of guard rail (18) is fixed with connecting strip (20), connecting strip (20) are connected with roof (5) through pivot (19), jack (21) have been seted up to the up end of guard rail (18), and the inside swing joint of jack (21) has bolt (23), the top welding of bolt (23) has locking strip (22).
7. An electrical service lift platform as defined in claim 6, wherein: the guard rail (18) and the connecting strips (20) are sequentially distributed around the upper end of the top plate (5), and the connecting strips (20) and the top plate (5) form a rotating structure through a rotating shaft (19).
8. An electrical service lift platform as defined in claim 6, wherein: the locking strip (22) is of an L-shaped structure, and the locking strip (22) is connected with the guard rail (18) in a clamping manner through a bolt (23) and a jack (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911115995.5A CN110734017B (en) | 2019-11-15 | 2019-11-15 | Electric power maintenance lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911115995.5A CN110734017B (en) | 2019-11-15 | 2019-11-15 | Electric power maintenance lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110734017A CN110734017A (en) | 2020-01-31 |
| CN110734017B true CN110734017B (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911115995.5A Expired - Fee Related CN110734017B (en) | 2019-11-15 | 2019-11-15 | Electric power maintenance lift |
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| Country | Link |
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| CN (1) | CN110734017B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120817A (en) * | 2021-03-04 | 2021-07-16 | 黄开明 | Multi-module lifting type power equipment installation device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205634820U (en) * | 2016-05-23 | 2016-10-12 | 国网山东省电力公司莱阳市供电公司 | Electric power overhauls lift platform |
| CN207121403U (en) * | 2017-08-07 | 2018-03-20 | 赵俊生 | A kind of bridge machinery portable lift |
| CN108466989A (en) * | 2018-05-03 | 2018-08-31 | 无锡康斯坦特动力科技有限公司 | A kind of lifting platform in construction site |
| CN208856875U (en) * | 2018-08-23 | 2019-05-14 | 湖北第二师范学院 | A rescue lifting device for municipal engineering |
| CN110217736A (en) * | 2019-06-03 | 2019-09-10 | 中建四局安装工程有限公司 | A kind of high stability electromechanics installation lifting device |
-
2019
- 2019-11-15 CN CN201911115995.5A patent/CN110734017B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205634820U (en) * | 2016-05-23 | 2016-10-12 | 国网山东省电力公司莱阳市供电公司 | Electric power overhauls lift platform |
| CN207121403U (en) * | 2017-08-07 | 2018-03-20 | 赵俊生 | A kind of bridge machinery portable lift |
| CN108466989A (en) * | 2018-05-03 | 2018-08-31 | 无锡康斯坦特动力科技有限公司 | A kind of lifting platform in construction site |
| CN208856875U (en) * | 2018-08-23 | 2019-05-14 | 湖北第二师范学院 | A rescue lifting device for municipal engineering |
| CN110217736A (en) * | 2019-06-03 | 2019-09-10 | 中建四局安装工程有限公司 | A kind of high stability electromechanics installation lifting device |
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| Publication number | Publication date |
|---|---|
| CN110734017A (en) | 2020-01-31 |
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Granted publication date: 20210813 |