CN112125246A - High-altitude load transferring platform and lifting device - Google Patents
High-altitude load transferring platform and lifting device Download PDFInfo
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- CN112125246A CN112125246A CN202010929418.6A CN202010929418A CN112125246A CN 112125246 A CN112125246 A CN 112125246A CN 202010929418 A CN202010929418 A CN 202010929418A CN 112125246 A CN112125246 A CN 112125246A
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- Prior art keywords
- transmission part
- transmission
- sliding
- transfer platform
- sliding groove
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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
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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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- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention provides a high-altitude transfer platform, which comprises: moving the carrier plate; the balancing weight is used for adapting to the transfer plate; the driving mechanism comprises a transmission assembly and a driving part for driving the transmission assembly; the transmission assembly comprises a first transmission part and a second transmission part, the first transmission part is used for driving the balancing weight, and the second transmission part is used for driving the transfer plate; the driving part drives the first transmission part to move, and the first transmission part drives the second transmission part to enable the transfer plate and the balancing weight to move along the opposite direction; the invention also provides a lifting device. The high-altitude transfer platform extends out of one end for a distance through the transfer plate, so that an operator can adjust the position in high altitude, and meanwhile, the transfer plate and the balancing weight move oppositely to keep balance by utilizing the balancing weight and the transfer plate.
Description
Technical Field
The invention belongs to the field of power maintenance, particularly relates to a high-altitude transfer platform, and further particularly relates to a lifting device.
Background
In the field of power maintenance, in order to maintain telegraph poles, it is well known to use maintenance platforms for overhead maintenance, and the inventor finds that the maintenance platforms in the prior art have at least the following problems in the use process:
firstly, a maintenance platform in high air is difficult to move, the position of the maintenance platform can be adjusted only by adjusting the position of the bottom of the maintenance platform, and an operator is difficult to touch the maintenance platform at a position far away from the maintenance platform for maintenance, so that the existing maintenance platform is inconvenient for single person to carry out maintenance operation, and a maintenance platform capable of adjusting the horizontal position of the platform is needed; on the other hand, after the maintenance platform capable of being moved is arranged at the high position, when the platform moves towards one side, the gravity center of the maintenance platform deviates out of the lifting support, so that the lifting support is unevenly stressed, and the maintenance platform is easy to collapse.
In view of the above, it is necessary to develop a high altitude transfer platform to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide the high-altitude transfer platform, which drives the counter weight block and the transfer plate to move in opposite directions through the driving part, so that the counter weight block and the transfer plate form a balance structure, the high-altitude transfer platform is prevented from collapsing due to the fact that the center of gravity of the high-altitude transfer platform deviates after the transfer plate moves, and the safety of high-altitude operation is improved.
Another object of the present invention is to provide an overhead transfer platform, wherein a driving portion drives a first transmission portion and transmits the first transmission portion to a second transmission portion, so that the first transmission portion and the second transmission portion move synchronously and in opposite directions, thereby reducing the use of driving equipment and reducing the mass of the entire overhead transfer platform.
To achieve the above objects and other advantages in accordance with the present invention, there is provided an overhead transfer platform, comprising:
a base;
the first transmission part and the second transmission part are connected to the base in a sliding mode, and the first transmission part and the second transmission part are opposite and arranged at intervals to form a transmission space between the first transmission part and the second transmission part;
the driving part is in transmission connection with the first transmission part;
a transfer plate mounted on the first/second transmission parts; and
a weight block installed on the second/first transmission part;
the driving part drives the first transmission part to move along one direction in a horizontal plane, and the second transmission part moves in the opposite direction relative to the first transmission part under the transmission action of the third transmission part.
Preferably, a connecting portion extending to the first transmission portion is formed on the second transmission portion, and the connecting portion is in sliding fit with the top surface or the bottom surface of the first transmission portion.
Preferably, a sliding groove in sliding fit with the connecting part is arranged on the first transmission part, and a sliding block is arranged at a position of the connecting part corresponding to the sliding groove;
the sliding groove extends along the moving direction of the second transmission part, and when the second transmission part moves relative to the first transmission part, the sliding block slides in the sliding groove.
Preferably, two sides of the sliding block extend outwards to form a T-shaped structure, and the cross section of the sliding groove is the same as the overall shape of the sliding block, so that the sliding block is limited in the sliding groove.
Preferably, the first transmission part and the second transmission part are arranged in parallel, and the first transmission part and the second transmission part move along opposite directions;
the sliding groove penetrates through the sliding grooves on the two opposite end faces of the first transmission part, so that part of the sliding blocks can extend out of the sliding groove.
Preferably, a guide assembly is arranged between the base and the first and second transmission parts, and the guide assembly defines the movement direction of the first and second transmission parts.
Preferably, the guide assembly comprises a slide rail and a roller connected with the slide rail in a sliding way;
the first transmission part and the second transmission part are limited by the sliding rail and the roller and move along the extending direction of the sliding rail;
wherein, the slide rail is the arc extension.
Preferably, the first transmission part, the second transmission part and the third transmission part are in transmission through a gear and a rack;
the outer side transmission teeth are arranged on the outer side surface of the first transmission part along the extending direction of the first transmission part;
a rack is arranged on the inner side surface of the second transmission part, and the third transmission part is meshed with the outer transmission gear and the rack;
the first transmission part is driven by the driving part to drive the third transmission part to rotate, and then the second transmission part is driven to move towards the direction opposite to the movement direction of the first transmission part.
Preferably, the weight is integrated in the first transmission part so that the weight is integral with the first transmission part.
On the other hand, a lifting device is provided, which comprises the high-altitude transfer platform as described above, and
and the lifting mechanism is arranged at the bottom of the high-altitude transfer platform so as to drive the high-altitude transfer platform to lift.
Compared with the prior art, the invention has the beneficial effects that:
according to the high-altitude transfer platform provided by the invention, the balancing weight and the transfer board are driven to move in opposite directions by the driver, so that the balancing weight and the transfer board form a balance structure, the high-altitude transfer platform is prevented from collapsing due to the shift of the center of gravity after the transfer board moves, and the use safety is ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic perspective view of a transfer platform according to an embodiment of the present invention;
FIG. 2 is a first view of the structure of the transmission assembly in one embodiment of the present invention;
FIG. 3 is a second view of the structure of the transmission assembly in one embodiment of the present invention;
FIG. 4 is a cross-sectional view of a transfer platform according to one embodiment of the present invention;
FIG. 5 is a schematic view of a transmission portion according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a lifting device according to an embodiment of the present invention.
Shown in the figure:
1. a transfer mechanism;
11. moving the carrier plate;
12. a drive section; 121. a motor; 122. a drive gear;
13. a first transmission unit;
131. an inner side transmission gear; 132. an outer drive gear; 133. a chute; 134. a first slide rail;
14. a second transmission part;
141. a rack; 142. a slider; 143. a second slide rail; 144. a connecting portion;
15. a third transmission part;
16. climbing a ladder;
17. a base;
171. a substrate; 172. a roller;
2. a lifting mechanism.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a full and partial embodiment of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
According to the technical scheme of the invention, the lifting device comprises a transfer mechanism 1 and
the lifting mechanism 2 is arranged at the bottom of the transfer mechanism 1 to drive the transfer mechanism 1 to lift;
although not shown in the drawings, referring to the specific embodiment shown in fig. 6, it can be seen that the lifting mechanism 2 comprises a scissor assembly, a base and a driver, which are mounted on the base, and a platform for holding the high altitude load-carrying platform is mounted on the top of the scissor assembly; the scissor assembly is arranged to be formed by at least one lifting unit sequentially hinged to each other, each lifting unit comprising a pair of cross members oppositely arranged, the cross members being formed by two intersecting legs; specifically, the cross member comprises a first support column and a second support column, the crossed positions of the two support columns in the cross member are connected through shaft pins, the specific principle comprises that the first support column and the second support column are crossed to form a scissor-type structure, the first support column and the second support column are driven by a driver to unfold and fold to complete the lifting of a platform on the upper portion, the scissor assembly is stable in lifting, the scissor assembly is safe and convenient to use, simple to operate, low in failure rate and low in maintenance cost, and the scissor assembly is suitable for the field environment.
Referring to fig. 1 and 2, there is shown that the transfer mechanism 1 includes:
a transfer plate 11;
a weight block for fitting the transfer plate 11; and
a drive mechanism including a transmission assembly and a drive section 12 for driving the transmission assembly;
a base 17 serving as a receiving structure of the transfer platform, wherein the components on the transfer mechanism 1 are received on the base 17;
the transmission assembly comprises a first transmission part 13, a second transmission part 14 and a third transmission part 15, wherein the first transmission part 13 and the second transmission part 14 are connected to the base 17 in a sliding manner, and meanwhile, the third transmission part 15 is installed on the base 17;
The first transmission part 13 is used for driving the balancing weight, the second transmission part 14 is used for driving the movable plate 11, the first transmission part 13 and the second transmission part 14 are arranged oppositely and in a clearance mode so that a transmission space is formed between the first transmission part 13 and the second transmission part 14, the third transmission part 15 is arranged in the transmission space, and meanwhile, the third transmission part 15 is in transmission connection with the first transmission part 13 and the second transmission part 14; the third transmission part 15 is arranged in the transmission space, so that the space is reasonably utilized, and the volume of the whole equipment is reduced.
The first transmission part 13 and the second transmission part 14 are in transmission connection through a third transmission part 15, so that the first transmission part 13 and the second transmission part 14 move oppositely.
Although not shown in the drawings, it is understood that the transfer plate 11 and the weight member are mounted on the first transmission part 13 and the second transmission part 14, in this embodiment, the weight member is mounted on the first transmission part 1, and the transfer plate 11 is mounted on the second transmission part 14; however, the assembling sequence of the transfer board 11 and the counterweight is not limited to this, the transfer board 11 is installed on the first transmission part 1, the counterweight is installed on the second transmission part 14, and the structure is modified accordingly, and it should be regarded as the embodiment of the present invention;
the driving portion 12 drives the first transmission portion 13 to move, and the first transmission portion 13 drives the second transmission portion 14, so that the moving plate 11 and the weight block move in opposite directions.
The driving mechanism drives the moving carrier plate 11 to move, so that the position of the moving carrier plate 11 shifts, and simultaneously, the driving mechanism drives the balancing weight to move along the direction opposite to the moving carrier plate 11, so that the balancing weight and the moving carrier plate 11 form a balance structure, and the center of gravity of the balancing weight shifts towards the direction opposite to the moving carrier plate 11, so as to ensure that the balancing weight and the moving carrier plate 11 are balanced.
Because the gravity center of the transfer plate 11 deviates from the scissor assembly after the driving mechanism drives the transfer plate 11 to move, the lifting mechanism 2 is stressed unevenly, and the counterweight block is arranged in the lifting mechanism, the problem that the lifting mechanism 2 is stressed unevenly to cause the collapse of the lifting device is avoided, and the use safety is ensured.
In a preferred embodiment, the second transmission part 14 is formed with a connection part 144 extending to the first transmission part 13, and the connection part 144 is slidably coupled with the top surface or the bottom surface of the first transmission part 13; the transfer plate 11 is supported on the connecting portion 144, and the transfer plate 11 is more stably mounted on the second transmission portion 14 by increasing the connecting area between the transfer plate 11 and the connecting portion 144.
The first transmission part 13 is provided with a chute 133 in sliding fit with the connecting part 144, and a sliding block 142 is arranged at the position of the connecting part 144 corresponding to the chute 133;
the sliding slot 133 extends along the moving direction of the second transmission part 14, and the sliding block 142 slides in the sliding slot 133 when the second transmission part 14 moves relative to the first transmission part 13.
In a preferred embodiment, two sides of the sliding block 142 extend outward to form a T-shaped structure, the cross section of the sliding groove 133 is the same as the overall shape of the sliding block 142, so that the sliding block 142 is limited in the sliding groove 133, and the sliding block 142 enables the first transmission part 13 and the second transmission part 14 to be at a relative position in the horizontal plane direction, and meanwhile, because the two sides of the sliding block 142 extend outward to be hooked in the sliding groove 133, the up-down position between the first transmission part 13 and the second transmission part 14 is limited, so that the first transmission part 13 and the second transmission part 14 form a stable structure.
Referring to fig. 3 and 4, which show the driving mechanism in detail, the first transmission part 13 includes a primary transmission module adapted to the driving part 12 and a driving module adapted to the second transmission part 14;
the first transmission part 13 is matched and connected with the driving part 12 through a primary transmission module so as to enable the first transmission part 13 to move; meanwhile, the second transmission part 14 is driven by the driving module to move under the transmission action of the third transmission part 15.
In a preferred embodiment, the first transmission part 13 and the driving part 12 are driven by a rack and pinion, and the primary transmission module comprises inner transmission teeth 131 arranged along one side surface of the first transmission part 1;
a driving gear 122 is arranged on the power output end of the driving part 12, and the driving gear 122 is meshed with the inner transmission gear 131;
the first transmission portion 13 drives the driving gear 122 engaged with the inner transmission teeth 131 to rotate through the driving portion 12, so that the inner transmission teeth 131 move under the driving of the driving gear 122, and further drives the first transmission portion 13 to move.
Furthermore, the first transmission part 13 and the second transmission part 14 are in transmission through a gear and a rack;
the driving module comprises outer transmission teeth 132 which are arranged on the side surface of the first transmission part 13 close to the second transmission part 14 along the extending direction of the first transmission part;
a rack 141 is arranged on the inner side of the second transmission part 14, namely, the side relatively close to the first transmission part 13, the third transmission part 15 is a plurality of transmission gears, and the third transmission part 15 is meshed with the outer transmission gear 132 and the rack 141;
referring to fig. 5, gears are disposed on two side surfaces of the first transmission part 13, and specifically, the gears on two side surfaces of the first transmission part 13 include the inner transmission teeth 131 and the outer transmission teeth 132;
the inner transmission gear 131 is in transmission connection with the driving part 12, so that the first transmission part 13 moves;
the outer transmission gear 132 is in transmission connection with the transmission gear, and the transmission gear is driven to rotate by the movement of the first transmission part 13, so that the transmission gear drives the second transmission part 14 to move.
It should be noted that the first transmission part 13, the second transmission part 14 and the third transmission part 15 are mutually transmitted through a rack and pinion, so that the opposite movement directions of the first transmission part 13 and the second transmission part 14 are only one specific embodiment of the present invention, and in the prior art, such as a common worm gear transmission and a common belt pulley transmission, the same embodiment of forming the opposite movement between the two parts can be realized, and should be regarded as a specific embodiment of the present invention.
The first transmission part 13 is driven to move by the driving part 12, the first transmission part 13 moves to drive the transmission gear 15 to rotate, and then the second transmission part 14 is driven to move towards the direction opposite to the movement of the first transmission part 13, wherein the transmission of the transmission gear limits the movement direction of the second transmission part 14, so that the second transmission part 14 and the first transmission part 13 move oppositely.
The first transmission part 13 and the second transmission part 14 are arranged in parallel, so that the first transmission part 13 and the second transmission part 14 move towards each other to ensure the balance of the first transmission part 13 and the second transmission part 14;
the first transmission part 13 is provided with a sliding groove 133 penetrating through two end faces along the extension direction;
the second transmission part 14 is provided with a sliding block 142 corresponding to the sliding groove 133, all or part of the sliding block 142 is slidably connected with the sliding groove 133, and the sliding block 142 can extend out from any end of the sliding groove 133, so that the first transmission part 13 can move towards two opposite directions conveniently, the moving freedom of the moving plate 11 is higher, and the requirement that the moving plate 11 deviates towards two directions is met.
The driving part 12 comprises a motor 121, and the first transmission part 13 and the second transmission part 14 are driven by the motor 12 to move synchronously and in opposite directions, so that the use of driving equipment is reduced, and the mass of the whole high-altitude transfer platform is reduced.
The device also comprises a base 17 which is arranged at the bottom of the driving mechanism; the device comprises a substrate 171, wherein the substrate 171 connects a transfer mechanism 1 and a lifting mechanism 2 to form a whole;
the bottom of the first transmission part 13 is provided with a first slide rail 134, and the bottom of the second transmission part 14 is provided with a second slide rail 143;
notches along the extending direction of the first slide rail 134 and the second slide rail 143 are formed on two side edges of the first slide rail 134 and the second slide rail 143, a plurality of rollers 172 are mounted on the base 17, the rollers 172 are slidably connected with the first slide rail 134 and the second slide rail 143, and the rollers 172 roll in the notches.
Furthermore, the sliding groove 133, the first sliding rail 134 and the second sliding rail 143 are parallel to each other, the first transmission portion 13 and the second transmission portion 14 are limited by the sliding groove 133, so that the first transmission portion 13 and the second transmission portion 14 relatively slide along the extending direction of the sliding groove 133, the roller 172 is connected with the first sliding rail 134 and the second sliding rail 143 in a sliding manner, the sliding tracks of the first transmission portion 13 and the second transmission portion 14 are also limited, in addition, the side wall of the roller 172 is abutted against the inner walls of the notches of the first sliding rail 134 and the second sliding rail 143, and the positions of the first sliding rail 134 and the second sliding rail 143 in the vertical direction are limited.
In a preferred embodiment, the sliding slot 133, the first sliding rail 134 and the second sliding rail 143 are arc-shaped, so that the weight block slides along the direction defined by the first sliding rail 134, and the transferring plate 11 slides along the direction defined by the sliding slot 133 and the second sliding rail 143, so that the first transmission part 13 and the second transmission part 14 move along the direction defined by the first sliding rail 134 and the second sliding rail 143.
In order to facilitate the matching of the first transmission part 13 and the second transmission part 14, the weight block is integrated in the first transmission part 13, so that the weight block and the first transmission part 13 form a whole, specifically, the first transmission part 13 is made of an alloy containing heavy metals such as manganese, cadmium, tungsten, and the like, and simultaneously, the hardness and the wear resistance are considered, and the weight block is integrated in the first transmission part 13, so that the volume of the transmission part is reduced.
In a preferred embodiment, the transfer board 11 is further provided with a climbing ladder 16, when the lifting mechanism 2 retracts, an operator can climb up the transfer board 11 through the climbing ladder 16, and then the lifting mechanism 2 lifts the transfer board 11 to a specified position; meanwhile, the handrails are arranged on the edge of the transfer plate 11 in the circumferential direction, so that a user is prevented from falling off the transfer plate 11.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can readily practice the invention as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. A high altitude moves and carries platform which characterized in that includes:
a base (17);
the first transmission part (13) and the second transmission part (14) are connected to the base (17) in a sliding mode, and the first transmission part (13) and the second transmission part (14) are opposite and arranged at intervals to form a transmission space between the first transmission part and the second transmission part;
a driving part (12) which is in transmission connection with the first transmission part (13);
a transfer plate (11) mounted on the first transmission part (13)/the second transmission part (14); and
a weight block mounted on the second transmission part (14)/the first transmission part (13);
the transmission space is internally provided with a third transmission part (15) which is in transmission connection with the first transmission part (13) and the second transmission part (14) respectively, the driving part (12) drives the first transmission part (13) to move along one direction in the horizontal plane, and the second transmission part (14) moves reversely relative to the first transmission part (13) under the transmission action of the third transmission part (15).
2. The overhead transfer platform as claimed in claim 1, wherein the second transmission part (14) is formed with a connecting part (144) extending toward the first transmission part (13), and the connecting part (144) is slidably engaged with the top surface or the bottom surface of the first transmission part (13).
3. The high altitude transfer platform as claimed in claim 2, wherein the first transmission part (13) is provided with a sliding groove (133) in sliding fit with the connecting part (144), and the connecting part (144) is provided with a sliding block (142) at a position corresponding to the sliding groove (133);
the sliding groove (133) extends along the moving direction of the second transmission part (14), and when the second transmission part (14) moves relative to the first transmission part (13), the sliding block (142) slides in the sliding groove (133).
4. The high-altitude transfer platform as claimed in claim 3, wherein the two sides of the sliding block (142) extend outwards to form a T-shaped structure, and the cross section of the sliding groove (133) is the same as the overall shape of the sliding block (142), so that the sliding block (142) is limited in the sliding groove (133).
5. The high altitude transfer platform as claimed in claim 4, wherein the first transmission part (13) and the second transmission part (14) are arranged in parallel, and the first transmission part (13) and the second transmission part (14) move along opposite directions;
the sliding groove (133) penetrates through the sliding groove (133) on the two opposite end faces of the first transmission part (13), so that part of the sliding block (142) can extend out of the sliding groove (133).
6. The high altitude transfer platform as claimed in any one of claims 1-5 wherein a guide assembly is provided between the base (17) and the first and second transmission portions (13, 14), whereby the direction of movement of the first and second transmission portions (13, 14) is defined.
7. The high altitude transfer platform as claimed in claim 6 wherein the guide assembly includes a track and a roller (172) slidably connected to the track;
the first transmission part (13) and the second transmission part (14) are limited by the sliding rail and the roller (172) and move along the extending direction of the sliding rail;
wherein, the slide rail is the arc extension.
8. The high-altitude transfer platform as claimed in any one of claims 1 to 5, wherein the first transmission part (13), the second transmission part (14) and the third transmission part (15) are in transmission through a gear and a rack;
the outer side transmission teeth (132) are arranged on the outer side surface of the first transmission part (13) along the extending direction of the first transmission part;
a rack (141) is arranged on the inner side surface of the second transmission part (14), and the third transmission part (15) is meshed with the outer transmission gear (132) and the rack (141);
the first transmission part (13) is driven by the driving part (12) to drive the third transmission part (15) to rotate, and then the second transmission part (14) is driven to move towards the direction opposite to the movement direction of the first transmission part (13).
9. The high altitude transfer platform as claimed in any one of claims 1-5, wherein the weight is integrated in the first transmission part (13) such that the weight is integrated with the first transmission part (13).
10. A lifting device comprising an aerial transfer platform as claimed in any one of claims 1 to 9, and
and the lifting mechanism (2) is arranged at the bottom of the high-altitude transfer platform so as to drive the high-altitude transfer platform to lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929418.6A CN112125246A (en) | 2020-09-07 | 2020-09-07 | High-altitude load transferring platform and lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929418.6A CN112125246A (en) | 2020-09-07 | 2020-09-07 | High-altitude load transferring platform and lifting device |
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| CN112125246A true CN112125246A (en) | 2020-12-25 |
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| CN202010929418.6A Pending CN112125246A (en) | 2020-09-07 | 2020-09-07 | High-altitude load transferring platform and lifting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876172A (en) * | 2022-04-08 | 2022-08-09 | 钱叶钟 | Building external climbing type building construction operation platform |
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| CN114876172A (en) * | 2022-04-08 | 2022-08-09 | 钱叶钟 | Building external climbing type building construction operation platform |
| CN114876172B (en) * | 2022-04-08 | 2023-09-29 | 无锡镓宏建设有限公司 | Building outside climbing type building construction operation platform |
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Application publication date: 20201225 |