Split type aerial work platform
By designing an openable and closable split-petal aerial work platform, the problem of aerial work vehicles being unable to perform full-week maintenance was solved, and efficient and convenient power station equipment maintenance and cleaning operations were achieved.
Patent Information
- Application Number
- CN202422775594.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing aerial work vehicles are unable to perform full-week maintenance or cleaning of power station outgoing line equipment, resulting in low operating efficiency and inconvenience in personnel movement.
A split-type aerial work platform is designed, which includes an openable first half platform and a closable second half platform. The opening and closing of the platform is controlled by a control arm, and can embrace cylindrical equipment for maintenance or cleaning.
It enables personnel to efficiently inspect or clean the equipment around the outgoing line field, which simplifies the operation and facilitates the movement of personnel, thus improving the working efficiency.
Smart Images
Figure CN223445185U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power station equipment overhauling technical field, concretely, relates to a split type aerial work platform. BACKGROUND
[0002] The aerial work platform has been widely applied to the power plant climbing overhauling operation, cleaning operation and the like. The operation platform is an important component of the aerial work platform, can carry the overhauling personnel or overhauling tools and cleaning tools and the like, and is lifted to a proper height by the boom of the aerial work platform to carry out overhauling or cleaning operation.
[0003] But when the power station outlet field carries out overhauling to the voltage transformer, the lightning arrester, the outlet bushing and the like, the aerial work platform sends the personnel to the corresponding overhauling work area, the lightning arrester, the voltage transformer, the outlet bushing are cylindrical single body structure, when the work area surrounds the outlet field equipment a week, the current work platform can not be realized, can only approach the work area on one side, the operation platform can not rotate, needs to lower the personnel after moving the aerial work platform to the other side, the personnel is lifted again to carry out overhauling operation, and the operation efficiency is low. UTILITARIAN CONTENT
[0004] The utility model aims at providing a split type aerial work platform to solve the problems that the personnel can not surround the outlet field equipment a week to overhaul or clean in the prior art, operation is complicated, personnel moves inconveniently and operation efficiency is low.
[0005] The embodiment of the utility model is realized as follows:
[0006] The embodiment of the utility model provides a split type aerial work platform, which comprises a split type platform.
[0007] The split type platform has a first half platform and a second half platform, one end of the first half platform and the second half platform is hingedly connected, and the other end of the first half platform and the second half platform is opened and closed.
[0008] A through hole is formed in the center of the split type platform, and the through hole penetrates the split type platform.
[0009] One end of the first half platform and the second half platform is provided with a control arm for controlling the opening and closing of the split type platform, and the control arm is hingedly connected to the split type platform at one end close to the split type platform.
[0010] In use, the control arm is controlled to open the first half platform and the second half platform of the split type platform to each other, and then the split type platform is wrapped around the cylindrical equipment to be maintained, so that the cylindrical equipment to be maintained is located at the through hole, and finally the first half platform and the second half platform are controlled by the control arm to close to each other, so that the personnel on the split type platform can maintain or clean the cylindrical equipment to be maintained.
[0011] The split type aerial work platform disclosed in the embodiment can quickly maintain or clean the cylindrical equipment to be maintained of the power station, and personnel can maintain or clean the out-of-line field equipment for one round, and the split type aerial work platform has the beneficial effects of simple operation, convenient personnel movement and high work efficiency.
[0012] Optionally, the first half platform and the second half platform have first bottom plates and second bottom plates, and the through hole is located at the connection between the first bottom plate and the second bottom plate.
[0013] In this way, the first bottom plate and the second bottom plate are provided to facilitate personnel to stand on the split type platform for maintenance or cleaning, effectively bearing the weight of the personnel, and making the structure of the split type platform more stable.
[0014] Optionally, the top outer sides of the first bottom plate and the second bottom plate are respectively provided with first outer side guardrails and second outer side guardrails, the first outer side guardrail is vertically and fixedly connected to the top outer edge of the first bottom plate, and the second outer side guardrail is vertically and fixedly connected to the top outer edge of the second bottom plate.
[0015] In this way, the first outer side guardrail and the second outer side guardrail serve as protection components to effectively protect the safety of the personnel and improve the operation safety.
[0016] Optionally, the top of the through hole is provided with first inner side guardrails and second inner side guardrails, the first inner side guardrail is vertically and fixedly connected to the top edge of the first bottom plate near the through hole, and the second inner side guardrail is vertically and fixedly connected to the top edge of the second bottom plate near the through hole.
[0017] In this way, the first inner side guardrail and the second inner side guardrail are provided to avoid the personnel from falling from the through hole due to slipping of the feet, improve the safety of the through hole, and further ensure the personal safety of the personnel.
[0018] Optionally, the first outer guardrail and the second outer guardrail each have a plurality of first vertical columns, the plurality of first vertical columns are fixedly connected to the first bottom plate or the second bottom plate in a vertical manner, and the first connecting rods are fixedly connected to the ends of the plurality of first vertical columns away from the first bottom plate or the second bottom plate.
[0019] The first inner guardrail and the second inner guardrail each have a plurality of second vertical columns, the plurality of second vertical columns are fixedly connected to the first bottom plate or the second bottom plate in a vertical manner, and the second connecting rods are fixedly connected to the ends of the plurality of second vertical columns away from the first bottom plate or the second bottom plate.
[0020] In this way, the first connecting rods, the second connecting rods, the plurality of first vertical columns and the plurality of second vertical columns all enhance the overall strength of the first outer guardrail, the second outer guardrail, the first inner guardrail and the second inner guardrail, so that the first outer guardrail, the second outer guardrail, the first inner guardrail and the second inner guardrail are more stable in structure.
[0021] Optionally, the length of the plurality of first vertical columns is greater than the length of the plurality of second vertical columns.
[0022] In this way, the plurality of first vertical columns are relatively long, so that the first outer guardrail and the second outer guardrail are conducive to protecting the safety of the workers and avoiding the risk of falling, and the plurality of second vertical columns are relatively short, so that the first inner guardrail and the second inner guardrail can expose more area of the detected equipment when the split platform clamps the voltage transformer or the lightning arrester or the outgoing line sleeve for maintenance, which is conducive to the maintenance of the detected equipment by the workers, so that the work surface is expanded, and the maintenance or cleaning is facilitated.
[0023] Optionally, the first connecting rods of the first outer guardrail and the second outer guardrail are provided with first fixing ears and second fixing ears at the openings thereof, the first fixing ears are fixedly connected to the openings of the first connecting rods in the first outer guardrail, the second fixing ears are fixedly connected to the openings of the first connecting rods in the second outer guardrail, the first fixing ears and the second fixing ears are arranged in a staggered and overlapped manner, the first fixing ears and the second fixing ears each have a coaxial hole, and a movable bolt is adapted in the hole.
[0024] Thus, when the split platform is closed, the first fixing lug and the second fixing lug overlap, and the worker can forcibly lock the first half platform and the second half platform together by inserting the pin into the hole, thereby preventing the split platform from opening by itself. Conversely, the worker can remove the pin to facilitate opening of the split platform.
[0025] Optionally, the control arm has an opening and closing arm body and a leveling arm body, a hinge is arranged between the opening and closing arm body and the leveling arm body, one end of the opening and closing arm body close to the leveling arm body is fixedly connected to the hinge, one end of the leveling arm body close to the opening and closing arm body has a leveling pivot, and the leveling arm body is hingedly connected to the hinge through the leveling pivot.
[0026] Thus, the opening and closing arm body controls opening and closing of the split platform, and the leveling arm body can level the split platform, so that the split platform always remains horizontal during work, which is beneficial to axial movement of the split platform for detection or cleaning of the electrical components to be detected.
[0027] Optionally, the leveling telescopic cylinder has a rotatable leveling cylinder head pivot at the outer end of the telescopic shaft, and the outer end of the telescopic shaft of the leveling telescopic cylinder is hingedly connected to the hinge through the leveling cylinder head pivot.
[0028] The outer end of the telescopic shaft of the leveling telescopic cylinder has a rotatable leveling cylinder head pivot, and the outer end of the telescopic shaft of the leveling telescopic cylinder is hingedly connected to the hinge through the leveling cylinder head pivot.
[0029] Thus, the leveling telescopic cylinder is arranged at the end of the telescopic arm of the aerial work platform, and the angle between the opening and closing arm body and the leveling arm body is adjusted by telescopic adjustment of the telescopic shaft of the leveling telescopic cylinder, thereby achieving leveling of the split platform during aerial work.
[0030] Optionally, the lower part of the opening and closing arm body is provided with an opening and closing telescopic cylinder, the bottom end of the cylinder body of the opening and closing telescopic cylinder has a rotatable opening and closing cylinder pivot, and the bottom end of the cylinder body of the opening and closing telescopic cylinder is hingedly connected to the hinge through the opening and closing cylinder pivot.
[0031] The outer end of the telescopic shaft of the opening and closing telescopic cylinder is provided with a rotatable opening and closing rotating shaft, the upper and lower ends of the opening and closing rotating shaft are respectively hingedly connected with a first opening and closing piece and a second opening and closing piece, the end of the first opening and closing piece away from the opening and closing rotating shaft is hingedly connected with a first bifurcated opening and closing plate, the first bifurcated opening and closing plate is fixedly connected to one end of the first half platform, the end of the second opening and closing piece away from the opening and closing rotating shaft is hingedly connected with a second bifurcated opening and closing plate, and the second bifurcated opening and closing plate is fixedly connected to one end of the second half platform.
[0032] Therefore, when the split type platform needs to be opened, the telescopic shaft of the opening and closing telescopic cylinder is controlled to extend, the telescopic shaft of the opening and closing telescopic cylinder pushes the opening and closing rotating shaft to move forward, the opening and closing rotating shaft controls the first bifurcated opening and closing plate and the second bifurcated opening and closing plate to open through the first opening and closing piece and the second opening and closing piece, and then the first half platform and the second half platform are opened; when the split type platform needs to be closed after surrounding the equipment, the telescopic shaft of the opening and closing telescopic cylinder is controlled to retract, the telescopic shaft of the opening and closing telescopic cylinder pulls the opening and closing rotating shaft to move backward, the opening and closing rotating shaft controls the first bifurcated opening and closing plate and the second bifurcated opening and closing plate to close through the first opening and closing piece and the second opening and closing piece, and then the first half platform and the second half platform are closed.
[0033] In summary, the split type aerial work platform has the beneficial effects that personnel can surround the equipment to maintain or clean, the operation is simple, the personnel are convenient to move, and the operation efficiency is high. BRIEF DESCRIPTION OF DRAWINGS
[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.
[0035] Figure 1 It is a first perspective view of the split type aerial work platform in the embodiments of the present application.
[0036] Figure 2 It is a second perspective view of the split type aerial work platform in the embodiments of the present application.
[0037] Figure 3 It is a first perspective view of the split type aerial work platform in the embodiments of the present application. Figure 1 It is an enlarged view of A in the embodiments of the present application.
[0038] Icon: 1 - split platform, 2 - first half platform, 3 - second half platform, 4 - through hole, 5 - control arm, 6 - first bottom plate, 7 - second bottom plate, 8 - first outer side guardrail, 9 - second outer side guardrail, 10 - first inner side guardrail, 11 - second inner side guardrail, 12 - first vertical column, 13 - first connecting rod, 14 - second vertical column, 15 - second connecting rod, 16 - first fixed lug, 17 - second fixed lug, 18 - hole, 19 - bolt, 20 - opening and closing arm frame body, 21 - leveling arm frame body, 22 - hinge, 23 - leveling rotation shaft, 24 - leveling telescopic cylinder, 25 - leveling cylinder rotation shaft, 26 - leveling cylinder head rotation shaft, 27 - opening and closing telescopic cylinder, 28 - opening and closing cylinder rotation shaft, 29 - opening and closing rotation shaft, 30 - first opening and closing piece, 31 - second opening and closing piece, 32 - first split opening and closing plate, 33 - second split opening and closing plate. DETAILED DESCRIPTION
[0039] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described below in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0040] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0041] EMBODIMENT
[0042] Referring to Figure 1 , Figure 2 and Figure 3 , the present embodiment proposes a split aerial work platform, comprising a split platform 1;
[0043] The split platform 1 has a first half platform 2 and a second half platform 3, one end of the first half platform 2 and the second half platform 3 are hingedly connected to each other, and the other end of the first half platform 2 and the second half platform 3 are opened and closed to each other;
[0044] A through hole 4 is formed at the center of the split platform 1, and the through hole 4 penetrates the split platform 1;
[0045] One end of the first half platform 2 and the second half platform 3 is provided with a control arm 5 for controlling the opening and closing of the split platform 1, and the control arm 5 is hingedly connected to the split platform 1 near one end of the split platform 1.
[0046] In use, by controlling the aforementioned control arm 5, the control arm 5 controls the first half platform 2 and the second half platform 3 of the split type platform 1 to open to each other, then the split type platform 1 embraces the cylindrical type equipment to be overhauled, so that the cylindrical type equipment to be overhauled is located at the through hole 4, finally, by controlling the first half platform 2 and the second half platform 3 of the control arm 5 to close to each other, it is convenient for the workers on the split type platform 1 to overhaul or clean the cylindrical type equipment to be overhauled.
[0047] The split type aerial work platform disclosed in the embodiment can quickly overhaul or clean the cylindrical type equipment to be overhauled of the power station due to the first half platform 2 and the second half platform 3 which can be opened and closed, so that the split type aerial work platform has the beneficial effects that the personnel can overhaul or clean the out-of-line field equipment for a round, the work is simple, the personnel moves conveniently and the work efficiency is high.
[0048] Referring to Figure 1 , Figure 2 and Figure 3 The first half platform 2 and the second half platform 3 respectively have a first bottom plate 6 and a second bottom plate 7, and the through hole 4 is located at the connection of the first bottom plate 6 and the second bottom plate 7. The first bottom plate 6 and the second bottom plate 7 are beneficial to the workers standing on the split type platform 1 to overhaul or clean, effectively bearing the weight of the personnel, so that the structure of the split type platform 1 is more stable.
[0049] The top outer side of the first bottom plate 6 and the second bottom plate 7 is respectively provided with a first outer side guardrail 8 and a second outer side guardrail 9. The first outer side guardrail 8 is vertically and fixedly connected at the outer edge of the top surface of the first bottom plate 6, and the second outer side guardrail 9 is vertically and fixedly connected at the outer edge of the top surface of the second bottom plate 7. The first outer side guardrail 8 and the second outer side guardrail 9 serve as protection components, effectively protecting the safety of the workers and improving the work safety.
[0050] The top of the through hole 4 is provided with a first inner side guardrail 10 and a second inner side guardrail 11. The first inner side guardrail 10 is vertically and fixedly connected on the top of the edge of the first bottom plate 6 close to the through hole 4, and the second inner side guardrail 11 is vertically and fixedly connected on the top of the edge of the second bottom plate 7 close to the through hole 4. The setting of the first inner side guardrail 10 and the second inner side guardrail 11 avoids the workers from falling from the through hole 4 due to the slipping of the feet, improves the safety of the through hole 4, and further ensures the personal safety of the workers.
[0051] The first outer guardrail 8 and the second outer guardrail 9 each have a plurality of first columns 12 which are fixedly connected perpendicularly to the first bottom plate 6 or the second bottom plate 7, and the first columns 12 are provided with first connecting rods 13 at one end away from the first bottom plate 6 or the second bottom plate 7, and the first connecting rods 13 are fixedly connected at the one end of the first columns 12 away from the first bottom plate 6 or the second bottom plate 7; the first inner guardrail 10 and the second inner guardrail 11 each have a plurality of second columns 14 which are fixedly connected perpendicularly to the first bottom plate 6 or the second bottom plate 7, and the second columns 14 are provided with second connecting rods 15 at one end away from the first bottom plate 6 or the second bottom plate 7, and the second connecting rods 15 are fixedly connected at the one end of the second columns 14 away from the first bottom plate 6 or the second bottom plate 7, and the first connecting rods 13, the second connecting rods 15, the first columns 12 and the second columns 14 all enhance the overall strength of the first outer guardrail 8, the second outer guardrail 9, the first inner guardrail 10 and the second inner guardrail 11, so that the first outer guardrail 8, the second outer guardrail 9, the first inner guardrail 10 and the second inner guardrail 11 are more stable in structure.
[0052] The first columns 12 are relatively longer than the second columns 14, so that the first outer guardrail 8 and the second outer guardrail 9 are beneficial to the safety of the workers and avoid the risk of falling, and the first inner guardrail 10 and the second inner guardrail 11 are relatively shorter, so that when the split platform 1 clamps the voltage transformer or the lightning arrester or the outgoing line sleeve for maintenance, the first inner guardrail 10 and the second inner guardrail 11 can expose more area of the detected equipment, which is beneficial to the maintenance of the detected equipment by the workers, so that the maintenance work surface is expanded, and the maintenance or cleaning is facilitated.
[0053] The first connecting rod 13 of the first outer guardrail 8 and the first connecting rod 13 of the second outer guardrail 9 are provided with a first fixed lug 16 and a second fixed lug 17 at the opening thereof, the first fixed lug 16 is fixedly connected at the opening of the first connecting rod 13 of the first outer guardrail 8, the second fixed lug 17 is fixedly connected at the opening of the first connecting rod 13 of the second outer guardrail 9, the first fixed lug 16 and the second fixed lug 17 are arranged in mutual staggered overlap, the first fixed lug 16 and the second fixed lug 17 each have a coaxial hole 18, and a movable bolt 19 is fitted in the hole 18, when the split platform 1 is closed, the first fixed lug 16 and the second fixed lug 17 overlap, the workers only need to insert the bolt 19 into the hole 18 to forcibly lock the first half platform 2 and the second half platform 3 together, so as to prevent the split platform 1 from being opened by itself, and vice versa, the workers remove the bolt 19, so as to facilitate the opening of the split platform 1.
[0054] Referring to Figure 1 , Figure 2 and Figure 3The control arm 5 has an opening and closing arm frame body 20 and a leveling arm frame body 21, and a hinge 22 is arranged between the opening and closing arm frame body 20 and the leveling arm frame body 21. The end of the opening and closing arm frame body 20 close to the leveling arm frame body 21 is fixedly connected to the hinge 22. The end of the leveling arm frame body 21 close to the opening and closing arm frame body 20 is provided with a leveling pivot 23, and the leveling arm frame body 21 is hingedly connected to the hinge 22 through the leveling pivot 23. The end of the opening and closing arm frame body 20 close to the split platform 1 is hingedly connected to the split platform 1 in a controllable manner. The opening and closing arm frame body 20 controls the opening and closing of the split platform 1. The leveling arm frame body 21 can level the split platform 1, so that the split platform 1 always maintains horizontal during work, which is beneficial to the detection or cleaning of the split platform 1 moving along the axis of the electrical component to be detected.
[0055] The leveling telescopic cylinder 24 is arranged in the leveling arm frame body 21. The bottom end of the cylinder body of the leveling telescopic cylinder 24 is provided with a rotatable leveling cylinder pivot 25, and the bottom end of the cylinder body of the leveling telescopic cylinder 24 is hingedly connected to the tail end of the leveling arm frame body 21 through the leveling cylinder pivot 25. The outer end of the telescopic shaft of the leveling telescopic cylinder 24 is provided with a rotatable leveling cylinder head pivot 26, and the outer end of the telescopic shaft of the leveling telescopic cylinder 24 is hingedly connected to the hinge 22 through the leveling cylinder head pivot 26. The leveling arm frame body 21 is installed at the end of the telescopic arm of the aerial work vehicle. The included angle between the opening and closing arm frame body 20 and the leveling arm frame body 21 is adjusted through the telescopic adjustment of the telescopic shaft of the leveling telescopic cylinder 24, so as to realize the leveling of the split platform 1 during aerial work.
[0056] The lower part of the opening and closing arm frame body 20 is provided with an opening and closing telescopic cylinder 27. The bottom end of the cylinder body of the opening and closing telescopic cylinder 27 is provided with a rotatable opening and closing cylinder rotating shaft 28. The bottom end of the cylinder body of the opening and closing telescopic cylinder 27 is hingedly connected to the hinge 22 through the opening and closing cylinder rotating shaft 28. The outer end of the telescopic shaft of the opening and closing telescopic cylinder 27 is provided with a rotatable opening and closing rotating shaft 29. The upper and lower ends of the opening and closing rotating shaft 29 are respectively hingedly connected to a first opening and closing piece 30 and a second opening and closing piece 31. The end of the first opening and closing piece 30 away from the opening and closing rotating shaft 29 is hingedly connected to a first bifurcated opening and closing plate 32. The first bifurcated opening and closing plate 32 is fixedly connected to one end of the first half platform 2. The end of the second opening and closing piece 31 away from the opening and closing rotating shaft 29 is hingedly connected to a second bifurcated opening and closing plate 33. The second bifurcated opening and closing plate 33 is fixedly connected to one end of the second half platform 3. When it is necessary to open the split platform 1, the telescopic shaft of the opening and closing telescopic cylinder 27 is controlled to extend, so that the telescopic shaft of the opening and closing telescopic cylinder 27 pushes the opening and closing rotating shaft 29 to move forward. The opening and closing rotating shaft 29 controls the first bifurcated opening and closing plate 32 and the second bifurcated opening and closing plate 33 to open through the first opening and closing piece 30 and the second opening and closing piece 31, thereby realizing the opening of the first half platform 2 and the second half platform 3. When it is necessary to close the split platform 1 after embracing the equipment, the telescopic shaft of the opening and closing telescopic cylinder 27 is controlled to retract, so that the telescopic shaft of the opening and closing telescopic cylinder 27 pulls the opening and closing rotating shaft 29 to move backward. The opening and closing rotating shaft 29 controls the first bifurcated opening and closing plate 32 and the second bifurcated opening and closing plate 33 to close through the first opening and closing piece 30 and the second opening and closing piece 31, thereby realizing the closing of the first half platform 2 and the second half platform 3.
[0057] Referring to Figure 1 , Figure 2 and Figure 3 In this embodiment, the first outer guardrail 8 and the second outer guardrail 9 have a height of 1200mm, and the first inner guardrail 10 and the second inner guardrail 11 have a height of 600mm.
[0058] Referring to Figure 1 , Figure 2 and Figure 3 In this embodiment, the split platform 1 can embrace the equipment to be maintained, and is mechanically closed after being closed. The split platform 1 is matched with the angle and speed of the mechanical telescopic arm and the angle of the split platform 1, so that the split platform 1 always remains horizontal during work. The split platform 1 can embrace the cylindrical equipment to be maintained. Meanwhile, the inner side of the split platform 1 can also contain an anti-collision system and a self-leveling structure, etc., which are installed on the extended arm of the aerial work vehicle to meet the safe and efficient maintenance work.
[0059] Referring to Figure 1 , Figure 2 and Figure 3The specific use steps of the split aerial work platform in the embodiment are as follows: firstly, the aerial work vehicle is moved to the side of the cylindrical equipment to be maintained, the telescopic arm of the aerial work vehicle is extended, the control arm 5 drives the split platform 1 to approach the cylindrical equipment to be maintained, the opening and closing telescopic cylinder 27 is controlled to extend, the opening and closing cylinder rotating shaft 28 is moved forward, the first opening and closing piece 30 and the second opening and closing piece 31 are controlled to be opened, the first half platform 2 and the second half platform 3 of the split platform 1 are opened to each other, secondly, the split platform 1 is wrapped around the cylindrical equipment to be maintained, so that the cylindrical equipment to be maintained is located at the through hole 4, then the opening and closing telescopic cylinder 27 is controlled to be retracted, the first opening and closing piece 30 and the second opening and closing piece 31 drive the first half platform 2 and the second half platform 3 to be closed to each other and wrap around the cylindrical equipment to be maintained, finally, the leveling cylinder 24 adjusts the included angle between the opening and closing arm body 20 and the leveling arm body 21 through the telescopic action, the leveling of the split platform 1 is realized, and the personnel on the split platform 1 can conveniently maintain or clean the cylindrical equipment to be maintained in the axial movement mode.
[0060] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A split-flap aerial work platform, characterized by: The invention comprises a split-flap platform (1); The split-type platform (1) comprises a first half platform (2) and a second half platform (3), one end of the first half platform (2) and the second half platform (3) are hingedly connected to each other, and the other ends of the first half platform (2) and the second half platform (3) are openable and closable to each other; A through hole (4) is provided at the center of the split-type platform (1), and the through hole (4) passes through the split-type platform (1); A control arm (5) for controlling the opening and closing of the split-type platform (1) is provided on the outer side of one end of the first half platform (2) and the second half platform (3); the control arm (5) is hingedly connected to the split-type platform (1) at one end close to the split-type platform (1).
2. The split-type aerial work platform according to claim 1, characterized in that: The first half platform (2) and the second half platform (3) respectively have a first bottom plate (6) and a second bottom plate (7), and the through hole (4) is located at the connection between the first bottom plate (6) and the second bottom plate (7).
3. The split-type aerial work platform according to claim 2, characterized in that: A first outer guardrail (8) and a second outer guardrail (9) are respectively provided on the outer sides of the tops of the first bottom plate (6) and the second bottom plate (7); the first outer guardrail (8) is vertically fixedly connected to the outer edge of the top surface of the first bottom plate (6); and the second outer guardrail (9) is vertically fixedly connected to the outer edge of the top surface of the second bottom plate (7).
4. The split-flap aerial work platform according to claim 3, characterized in that: A first inner guardrail (10) and a second inner guardrail (11) are provided at the top of the through hole (4); the first inner guardrail (10) is vertically fixedly connected to the top of the edge of the first bottom plate (6) close to the through hole (4); and the second inner guardrail (11) is vertically fixedly connected to the top of the edge of the second bottom plate (7) close to the through hole (4).
5. The split-type aerial work platform according to claim 4, characterized in that: The first outer guardrail (8) and the second outer guardrail (9) both have a plurality of first upright posts (12), the plurality of first upright posts (12) being vertically fixedly connected to the first base plate (6) or the second base plate (7), a first connecting rod (13) being provided at one end of the plurality of first upright posts (12) away from the first base plate (6) or the second base plate (7), the first connecting rod (13) being fixedly connected to one end of the plurality of first upright posts (12) away from the first base plate (6) or the second base plate (7); The first inner guardrail (10) and the second inner guardrail (11) both have a plurality of second upright posts (14), the plurality of second upright posts (14) being vertically fixedly connected to the first base plate (6) or the second base plate (7), and a second connecting rod (15) being provided at one end of the plurality of second upright posts (14) away from the first base plate (6) or the second base plate (7), and the second connecting rod (15) being fixedly connected to one end of the plurality of second upright posts (14) away from the first base plate (6) or the second base plate (7).
6. The split-type aerial work platform according to claim 5, characterized in that: The lengths of the first columns (12) are greater than the lengths of the second columns (14).
7. The split-flap aerial work platform according to claim 5, characterized in that: A first fixing ear (16) and a second fixing ear (17) are provided at the openings of the first connecting rod (13) of the first outer guardrail (8) and the first connecting rod (13) of the second outer guardrail (9); the first fixing ear (16) is fixedly connected to the opening of the first connecting rod (13) in the first outer guardrail (8); the second fixing ear (17) is fixedly connected to the opening of the first connecting rod (13) in the second outer guardrail (9); the first fixing ear (16) and the second fixing ear (17) are arranged in an offset and overlapping manner; the first fixing ear (16) and the second fixing ear (17) both have a coaxial hole (18); a movable pin (19) is adapted in the hole (18).
8. The split-flap aerial work platform according to claim 1, characterized in that: The control arm (5) has an opening and closing arm frame body (20) and a leveling arm frame body (21), and a hinge (22) is provided between the opening and closing arm frame body (20) and the leveling arm frame body (21). One end of the opening and closing arm frame body (20) close to the leveling arm frame body (21) is fixedly connected to the hinge (22), and one end of the leveling arm frame body (21) close to the opening and closing arm frame body (20) has a leveling shaft (23), and the leveling arm frame body (21) is hingedly connected to the hinge (22) through the leveling shaft (23). The end of the opening and closing arm frame body (20) close to the split-type platform (1) is controllably hingedly connected to the split-type platform (1).
9. The split-type aerial work platform according to claim 8, characterized in that: A leveling telescopic cylinder (24) is provided inside the leveling arm frame body (21), and a rotatable leveling cylinder shaft (25) is provided at the bottom end of the cylinder body of the leveling telescopic cylinder (24), and the bottom end of the cylinder body of the leveling telescopic cylinder (24) is hingedly connected to the tail end of the leveling arm frame body (21) through the leveling cylinder shaft (25); The outer end of the telescopic shaft of the leveling telescopic cylinder (24) has a rotatable leveling cylinder head rotating shaft (26), and the outer end of the telescopic shaft of the leveling telescopic cylinder (24) is hingedly connected to the hinged member (22) through the leveling cylinder head rotating shaft (26).
10. The split-type aerial work platform according to claim 8, characterized in that: An opening and closing telescopic cylinder (27) is provided at the lower portion of the opening and closing arm frame body (20), and a rotatable opening and closing cylinder shaft (28) is provided at the bottom end of the cylinder body of the opening and closing telescopic cylinder (27), and the bottom end of the cylinder body of the opening and closing telescopic cylinder (27) is hingedly connected to the hinged member (22) via the opening and closing cylinder shaft (28); The outer end of the telescopic shaft of the opening and closing telescopic cylinder (27) has a rotatable opening and closing shaft (29), and the upper and lower ends of the opening and closing shaft (29) are respectively hingedly connected to a first opening and closing piece (30) and a second opening and closing piece (31), and the end of the first opening and closing piece (30) away from the opening and closing shaft (29) is hingedly connected to a first forked opening and closing plate (32), and the first forked opening and closing plate (32) is fixedly connected to one end of the first half platform (2), and the end of the second opening and closing piece (31) away from the opening and closing shaft (29) is hingedly connected to a second forked opening and closing plate (33), and the second forked opening and closing plate (33) is fixedly connected to one end of the second half platform (3).