CN115030475A - Annular hanging basket telescopic mechanism and hanging basket thereof - Google Patents
Annular hanging basket telescopic mechanism and hanging basket thereof Download PDFInfo
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- CN115030475A CN115030475A CN202210770949.4A CN202210770949A CN115030475A CN 115030475 A CN115030475 A CN 115030475A CN 202210770949 A CN202210770949 A CN 202210770949A CN 115030475 A CN115030475 A CN 115030475A
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- strap
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- hanging basket
- basket
- diverting pulley
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The application provides an annular hanging basket telescopic mechanism and a hanging basket thereof, wherein one end of an outer sliding butt strap is fixedly connected to the end part of a first corner hanging basket; one end of the inner sliding strap is telescopically connected to the other end of the outer sliding strap, and the other end of the inner sliding strap is fixedly connected to the end part of the second corner hanging basket; the driving structure is arranged at one end of the inner sliding butt strap, which is far away from the outer sliding butt strap, is in transmission connection with the outer sliding butt strap and the inner sliding butt strap respectively, and is used for driving one end of the inner sliding butt strap to move in or out of the outer sliding butt strap; the sliding suspension frame is movably sleeved on the outer sliding butt strap; the supporting connecting rod structure is positioned above the outer sliding strap and the inner sliding strap, two ends of the supporting connecting rod structure can be hinged to the end part of the first corner hanging basket and the end part of the second corner hanging basket in an opening and closing mode respectively, and the middle of the supporting connecting rod structure is hinged to the upper portion of the sliding suspension frame. The device can ensure that the radius of the whole annular hanging basket is changed in a large range, and the problem that the diameter of the annular hanging basket is variable is solved.
Description
Technical Field
The application relates to the field of construction machinery, in particular to an annular hanging basket telescopic mechanism and a hanging basket thereof.
Background
When a variable-section high-rise structure such as a chimney, a television tower, a blast furnace and the like is built or later maintained, an annular hanging basket with a variable diameter is required to be used as an aerial work platform.
In order to realize the diameter changing function of the annular hanging basket, a part of the annular hanging basket needs to be provided with a telescopic function, and the conventional telescopic scheme is roughly three: the telescopic section adopts a single sliding butt strap, one end of the telescopic section is fixed, the other end of the telescopic section slides, and the length of a cantilever at the sliding end is too long; secondly, the telescopic section adopts a single sliding butt strap, the middle of the telescopic section is relatively fixed, and two ends of the telescopic section can slide, so that the middle fixing is complex to realize and the stability is insufficient; and thirdly, the telescopic section adopts a pair of closed nested telescopic plates, and two ends of the telescopic section are respectively fixed, so that the telescopic range is limited.
Disclosure of Invention
An object of the application is to provide an annular hanging basket telescopic mechanism and a hanging basket thereof, aiming at solving the problem that the diameter-variable using effect of the construction hanging basket of the existing aerial work platform is poor.
The technical scheme of the application is as follows:
an annular hanging basket telescoping mechanism, comprising:
one end of the outer sliding strap is fixedly connected to the end part of the first corner hanging basket;
one end of the inner sliding butt strap is telescopically connected to the other end of the outer sliding butt strap, and the other end of the inner sliding butt strap is fixedly connected to the end part of the second corner hanging basket;
the driving structure is arranged at one end, far away from the outer sliding butt strap, of the inner sliding butt strap, is in transmission connection with the outer sliding butt strap and the inner sliding butt strap respectively, and is used for driving one end of the inner sliding butt strap to move in or out of the outer sliding butt strap;
the sliding suspension frame is movably sleeved on the outer sliding butt strap;
the supporting connecting rod structure is positioned above the outer sliding butt strap and the inner sliding butt strap, two ends of the supporting connecting rod structure can be hinged to the end part of the first corner hanging basket and the end part of the second corner hanging basket in an opening and closing mode respectively, and the middle part of the supporting connecting rod structure is hinged to the upper part of the sliding hanging frame;
and the safety guardrail is positioned between the support connecting rod structure and the outer sliding butt strap, and two ends of the safety guardrail are respectively connected to the end part of the first corner hanging basket and the end part of the second corner hanging basket in a telescopic manner.
As a technical scheme of the application, the outer sliding butt strap is of a U-shaped frame structure with a downward opening, and sliding rails extending along the length direction are arranged on the upper part and the lower part of the two opposite inner side walls; the inner sliding access board is of a cuboid frame structure, and two opposite sides of the inner sliding access board are movably arranged on the corresponding sliding rails.
As a technical scheme of this application, every the outer wall of slide rail is followed all to install a plurality of resistance reducing gyro wheels or drag reduction slide at intervals on the length direction, is in the outer slip attachment strap lower part the resistance reducing gyro wheel perhaps the top of drag reduction slide is higher than the top of slide rail is in outer slip attachment strap upper portion the resistance reducing gyro wheel perhaps the bottom of drag reduction slide is less than the bottom of slide rail, it is a plurality of the resistance reducing gyro wheel perhaps the resistance reducing slide all is used for reducing the mobile resistance of interior slip attachment strap.
As a technical solution of the present application, the driving structure includes a driving motor, a wire rope, a first diverting pulley, a second diverting pulley, a fixed pulley, a third diverting pulley, and a fourth diverting pulley; the first diverting pulley and the second diverting pulley are arranged at intervals on one end of the inner sliding access plate close to the outer sliding access plate, and the first diverting pulley is arranged on the corner end of the inner sliding access plate; the third diverting pulley and the fourth diverting pulley are arranged at the other end of the inner sliding strap at intervals, the fourth diverting pulley is arranged at the corner end of the inner sliding strap, and the first diverting pulley and the fourth diverting pulley are both arranged at the same side of the inner sliding strap; the fixed pulley is arranged at the other end of the inner sliding butt strap and is positioned close to the position between the third diverting pulley and the fourth diverting pulley; the driving motor is fixed at the other end of the inner sliding strap and is close to the fixed pulley; wire rope's one end fixed connection in outer slip attachment strap is close to on one end of interior slip attachment strap, the other end passes in proper order first diverting pulley second diverting pulley the fixed pulley driving motor's drive end third diverting pulley fourth diverting pulley is fixed in outer slip attachment strap is kept away from on the other end of interior slip attachment strap, just wire rope's centre winding is in on driving motor's the drive end, through driving motor's positive and negative rotation operation is adjusted interior slip attachment strap with the overall length of outer slip attachment strap.
As a technical scheme of the application, the sliding suspension frame comprises a main suspension frame and two limiting frames; the main hanging frame is sleeved on the outer sliding access board and can move and adjust along the length direction of the outer sliding access board; the two limiting frames are vertically fixed on two opposite inner side walls of the main hanging frame respectively and are clamped on two opposite outer side walls of the outer sliding access plate respectively; the support connecting rod structure is hinged to the upper part of the main hanging frame.
As a technical scheme of this application, every four angles of spacing frame are served and are all installed the spacing gyro wheel at rotatable regulation and band pulley reason, outer slip attachment strap card is located four between the spacing gyro wheel, in order to restrict outer slip attachment strap removes.
As a technical solution of the present application, the supporting link structure includes two transverse links and two parallel connecting frames, each of the connecting frames includes a first main supporting rod, a second main supporting rod, a first small link and a second small link; two ends of one transverse connecting rod are respectively and fixedly connected between two adjacent first main supporting rods, and two ends of the other transverse connecting rod are respectively and fixedly connected between two adjacent second main supporting rods; one end of the first main supporting rod is hinged to one end of the second main supporting rod, the other end of the first main supporting rod is hinged to the end of the first corner hanging basket, and the other end of the second main supporting rod is hinged to the end of the second corner hanging basket; one end of the first small connecting rod is hinged to the middle of the first main supporting rod, the other end of the first small connecting rod is hinged to one end of the second small connecting rod and connected with the upper portion of the main hanging frame, and the other end of the second small connecting rod is hinged to the middle of the second main supporting rod.
As a technical scheme of this application, the link with corresponding safety barrier coplane sets up.
As a technical scheme of the application, the safety barrier comprises two groups of connecting strips, wherein each group of connecting strips comprises a U-shaped buckle and two chains; the U-shaped buckle is detachably arranged on one side of the upper part of the main hanging frame, one end of the U-shaped buckle is detachably connected to one end of one chain, and the other end of the U-shaped buckle is detachably connected to one end of the other chain; the other end of one of the chains is connected to the end of the first corner basket and the other end of the other chain is connected to the end of the second corner basket.
A hanging basket comprises the annular hanging basket telescopic mechanism and a body, wherein the annular hanging basket telescopic mechanism is installed on the body.
The beneficial effect of this application:
in the annular hanging basket telescopic mechanism and the hanging basket thereof, the hanging basket with the variable diameter is provided, and the telescopic section length of the hanging basket is changed in a range close to 0-2L (L is the length of an outer sliding strap and an inner sliding strap); meanwhile, the fixed points at the two ends of the outer sliding strap are respectively connected with the inner sliding strap and the first corner hanging basket, so that the whole annular hanging basket telescopic mechanism is high in rigidity and more reliable in force transmission, the radius of the whole hanging basket can be guaranteed to be changed within a large range of d-2 d (d is the diameter of the hanging basket), and the problem of diameter variation of the hanging basket is solved.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of an annular basket telescoping mechanism provided in an embodiment of the application;
FIG. 2 is a partial structural schematic view of an annular basket telescoping mechanism provided in an embodiment of the present application;
FIG. 3 is a schematic view of an inner sliding strap structure provided in an embodiment of the present application;
FIG. 4 is a schematic view of the connection between the outer and inner sliding straps provided in the embodiments of the present application;
FIG. 5 is a schematic view of a first angle of connection between an outer sliding strap and an inner sliding strap according to an embodiment of the present disclosure;
fig. 6 is a schematic view illustrating a first state in which the outer sliding strap and the inner sliding strap are connected according to the embodiment of the present application;
FIG. 7 is a schematic view of a second state of the connection between the outer sliding strap and the inner sliding strap according to the embodiment of the present application;
FIG. 8 is a schematic view of a third state of the connection between the outer and inner sliding straps according to the embodiment of the present application;
FIG. 9 is a schematic view of an embodiment of a sliding suspension frame and a support link structure;
fig. 10 is a schematic structural diagram of a support link according to an embodiment of the present application.
Icon: 1-external sliding butt strap; 2-a first corner basket; 3-inner sliding butt strap; 4-a second corner basket; 5-sliding the suspension frame; 6-supporting the connecting rod structure; 7-safety guardrails; 8-a drag reduction roller; 9-driving a motor; 10-a steel wire rope; 11-a first diverting pulley; 12-a second diverting pulley; 13-a fixed pulley; 14-a third diverting pulley; 15-a fourth diverting pulley; 16-a main hanging frame; 17-a limit frame; 18-spacing rollers; 19-a transverse link; 20-a first main strut; 21-a second main stay; 22-a first small link; 23-second small link.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
referring to fig. 1 and fig. 2 to 10, the present application provides a basket, which mainly includes an annular basket telescoping mechanism and a body, wherein the body includes a first corner basket 2 and a second corner basket 4, and two ends of the annular basket telescoping mechanism are respectively connected to the first corner basket 2 and the second corner basket 4, so as to jointly enclose the baskets. The annular hanging basket telescoping mechanism mainly comprises an outer sliding butt strap 1, an inner sliding butt strap 3, a driving structure, a sliding suspension frame 5, a support connecting rod structure 6 and a safety guardrail 7; one end of the outer sliding butt strap 1 is fixedly connected to the end part of the first corner hanging basket 2; one end of the inner sliding butt strap 3 is telescopically connected with the other end of the outer sliding butt strap 1, and the other end is fixedly connected with the end part of the second corner hanging basket 4; meanwhile, the driving structure is arranged at one end of the inner sliding butt strap 3, which is far away from the outer sliding butt strap 1, and is in transmission connection with the outer sliding butt strap 1 and the inner sliding butt strap 3 respectively, and is used for driving one end of the inner sliding butt strap 3 to move in or out of the outer sliding butt strap 1, and the distance between the fixed points of the inner sliding butt strap 3 and the outer sliding butt strap 1 can be adjusted in a large range through the telescopic driving mechanism, so that the overall length of the outer sliding butt strap 1 and the inner sliding butt strap 3 is adjusted, and the overall diameter of the hanging basket is further adjusted; in addition, the sliding suspension frame 5 is movably sleeved on the outer sliding access board 1, and the support connecting rod structure 6 can be supported by adjusting the position of the sliding suspension frame 5 on the outer sliding access board 1, so that a structural system with enough bending and torsional rigidity is formed together with the support connecting rod structure 6; and the support connecting rod structure 6 is positioned above the outer sliding strap 1 and the inner sliding strap 3, two ends of the support connecting rod structure are respectively hinged on the end part of the first corner hanging basket 2 and the end part of the second corner hanging basket 4 in an opening and closing manner, the middle part of the support connecting rod structure is hinged on the upper part of the sliding hanging frame 5, and the support connecting rod structure is suitable for hanging baskets with different diameters by adjusting the opening and closing angle of the support connecting rod structure 6. The safety guardrail 7 is arranged between the support connecting rod structure 6 and the outer sliding butt strap 1, two ends of the safety guardrail are respectively connected to the end part of the first corner hanging basket 2 and the end part of the second corner hanging basket 4 in a telescopic mode, and the connection hanging points can be adjusted according to the change of the overall length of the outer sliding butt strap 1 and the inner sliding butt strap 3.
Furthermore, the outer sliding access board 1 is of a U-shaped frame structure with a downward opening, sliding rails extending along the length direction are arranged on the upper portion and the lower portion of the two opposite inner side walls, a plurality of resistance reducing rollers 8 or resistance reducing sliding plates are arranged on the outer wall of each sliding rail along the length direction at intervals, the tops of the resistance reducing rollers 8 or the resistance reducing sliding plates on the lower portion of the outer sliding access board 1 are higher than the tops of the sliding rails, the bottom of the resistance reducing rollers 8 or the resistance reducing sliding plates on the upper portion of the outer sliding access board 1 is lower than the bottoms of the sliding rails, the resistance reducing rollers 8 or the resistance reducing sliding plates restrict the inner sliding access board 3 from the upper corner end, the gaps are controlled to be about 2mm, and the gaps are used for slowing down the movement of the inner sliding access board 3; specifically, the anti-drag sliding plate can be made of anti-drag materials; the inner sliding strap 3 is a rectangular frame structure, and two opposite sides of the inner sliding strap are movably arranged on corresponding sliding rails. When the inner sliding strap 3 moves to the position contacting the resistance-reducing roller 8 or the resistance-reducing sliding plate, the movement speed of the inner sliding strap 3 is reduced due to the resistance of the resistance-reducing roller 8 or the resistance-reducing sliding plate, and therefore, the resistance-reducing roller 8 or the resistance-reducing sliding plate can limit the movement of the inner sliding strap 3. In addition, the outer sliding strap 1 is an open cross section with its fixing points below its two sides; the fixing point of the inner sliding strap 3 is below the two sides. The connecting line between the two fixing points of the inner sliding strap 3 and the connecting line between the two fixing points of the outer sliding strap 1 are not in the same straight line, so that the limitation on the moving range between the inner sliding strap 3 and the outer sliding strap 1 can be avoided.
Meanwhile, the driving structure comprises a driving motor 9, a steel wire rope 10, a first diverting pulley 11, a second diverting pulley 12, a fixed pulley 13, a third diverting pulley 14 and a fourth diverting pulley 15; wherein, the first diverting pulley 11 and the second diverting pulley 12 are installed at the end of the inner slide strap 3 close to the outer slide strap 1 at intervals, and the first diverting pulley 11 is positioned at the corner end of the inner slide strap 3; furthermore, a third diverting pulley 14 and a fourth diverting pulley 15 are mounted at intervals on the other end of the inner slide strap 3, the fourth diverting pulley 15 being on the angular end of the inner slide strap 3, the first diverting pulley 11 and the fourth diverting pulley 15 being on the same side of the inner slide strap 3; meanwhile, a fixed sheave 13 is mounted on the other end of the inner slide strap 3 at a position near between the third diverting pulley 14 and the fourth diverting pulley 15. In addition, the driving motor 9 is fixed on the other end of the inner sliding strap 3 and is close to the fixed pulley 13; one end of a steel wire rope 10 is fixedly connected to one end, close to the inner sliding strap 3, of the outer sliding strap 1, the other end of the steel wire rope sequentially penetrates through a first diverting pulley 11, a second diverting pulley 12, a fixed pulley 13, a driving end of a driving motor 9, a third diverting pulley 14 and a fourth diverting pulley 15 and is fixed to the other end, far away from the inner sliding strap 3, of the outer sliding strap 1, and the middle of the steel wire rope 10 is wound on the driving end of the driving motor 9. The driving motor 9 is started, which can drive the inner sliding access board 3 to move towards the direction close to or far away from the outer sliding access board 1, therefore, the total length of the inner sliding access board 3 and the outer sliding access board 1 can be adjusted through the positive and negative rotation of the driving motor 9, and then the diameter-variable adjustment of the hanging basket is realized. The wire rope 10 is arranged on the center axis of the inner slide strap 3 to ensure the left-right balance thereof. The minimum length between the fixed points of the inner sliding strap 3 and the outer sliding strap 1 can be not limited by the length of the inner sliding strap 3 and the outer sliding strap 1.
Further, the sliding suspension frame 5 comprises a main suspension frame 16 and two limit frames 17; wherein, the main hanging frame 16 is sleeved on the outer sliding access board 1 and can move and adjust along the length direction of the outer sliding access board 1; the two limit frames 17 are respectively vertically fixed on two opposite inner side walls of the main hanging frame 16 and are respectively clamped on two opposite outer side walls of the outer sliding access board 1; four angular ends of each limit frame 17 are provided with limit rollers 18 which can be adjusted in a rotating mode and are provided with belt wheel edges, the outer sliding access board 1 is clamped between the four limit rollers 18, and the up-down left-right gap between the limit rollers 18 and the outer sliding access board 1 is controlled to be about 2mm, so that the up-down left-right movement of the outer sliding access board 1 is restrained.
Meanwhile, the support link structure 6 comprises two transverse links 19 and two parallel connecting frames, each of which comprises a first main supporting rod 20, a second main supporting rod 21, a first small link 22 and a second small link 23; two ends of one transverse connecting rod 19 are respectively and fixedly connected between two adjacent first main supporting rods 20, and two ends of the other transverse connecting rod 19 are respectively and fixedly connected between two adjacent second main supporting rods 21; one end of the first main stay 20 is hinged with one end of the second main stay 21, the other end is hinged with the end of the first corner basket 2, and the other end of the second main stay 21 is hinged with the end of the second corner basket 4; in addition, one end of the first small link 22 is hinged to the middle of the first main stay 20, the other end of the first small link 23 is hinged to one end of the second small link 23 and is connected to the upper portion of the main hanging frame 16, and the other end of the second small link 23 is hinged to the middle of the second main stay 21, so that when the included angle between the first main stay 20 and the second main stay 21 is changed arbitrarily, the height of the hinge point between the first small link 22 and the main hanging frame 16 can be kept constant all the time, and the height of the hinge point between the second small link 23 and the main hanging frame 16 can be kept constant all the time.
The support connecting rod structure 6, the sliding suspension frame 5, the inner sliding butt strap 3 and the outer sliding butt strap 1 act together to form a structural system similar to a truss, and the bending resistance and torsional rigidity of the structural system are far greater than the rigidity of the sliding butt strap under the independent action.
It should be noted that the connecting frames are arranged coplanar with the corresponding safety barriers 7.
In addition, the safety barrier 7 comprises two groups of connecting strips, wherein each group of connecting strips comprises a U-shaped buckle and two chains; wherein, the U-shaped buckle is detachably mounted on one side of the upper part of the main hanging frame 16, one end of the U-shaped buckle is detachably connected with one end of one of the chains, and the other end of the U-shaped buckle is detachably connected with one end of the other chain; and the other end of one of the chains is connected to the end of the first corner basket 2 and the other chain is connected to the end of the second corner basket 4. The fixed point of the sliding suspension frame 5 adopts a U-shaped buckle which can be opened and closed, and the U-shaped buckle can be quickly connected to any position of the chain according to the total length change of the inner sliding butt strap 3 and the outer sliding butt strap, so that the length of the safety guardrail 7 can be conveniently adjusted.
In summary, in the annular hanging basket telescopic mechanism and the hanging basket thereof, the hanging basket with the variable diameter is provided, and the telescopic section length of the hanging basket is changed in the range close to 0-2L (L is the length of the outer sliding strap 1 and the inner sliding strap 3); meanwhile, the fixed points at the two ends of the outer sliding strap 1 are respectively connected with the inner sliding strap 3 and the first corner hanging basket 2, so that the whole annular hanging basket telescoping mechanism is high in rigidity and more reliable in force transmission, the radius of the whole hanging basket can be guaranteed to be changed within a large range of d-2 d (d is the diameter of the hanging basket), and the problem of diameter variability of the hanging basket is solved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an annular hanging flower basket telescopic machanism which characterized in that includes:
one end of the outer sliding strap is fixedly connected to the end part of the first corner hanging basket;
one end of the inner sliding butt strap is telescopically connected to the other end of the outer sliding butt strap, and the other end of the inner sliding butt strap is fixedly connected to the end part of the second corner hanging basket;
the driving structure is arranged at one end, far away from the outer sliding butt strap, of the inner sliding butt strap, is in transmission connection with the outer sliding butt strap and the inner sliding butt strap respectively, and is used for driving one end of the inner sliding butt strap to move in or out of the outer sliding butt strap;
the sliding suspension frame is movably sleeved on the outer sliding butt strap;
the supporting connecting rod structure is positioned above the outer sliding butt strap and the inner sliding butt strap, two ends of the supporting connecting rod structure can be hinged to the end part of the first corner hanging basket and the end part of the second corner hanging basket in an opening and closing mode respectively, and the middle part of the supporting connecting rod structure is hinged to the upper part of the sliding hanging frame;
and the safety guardrail is positioned between the support connecting rod structure and the outer sliding butt strap, and two ends of the safety guardrail are respectively connected to the end part of the first corner hanging basket and the end part of the second corner hanging basket in a telescopic manner.
2. The annular hanging basket telescoping mechanism of claim 1, wherein the outer sliding butt strap is of a U-shaped frame structure with an opening facing downwards, and sliding rails extending along the length direction are arranged on the upper part and the lower part of the two opposite inner side walls; the inner sliding access board is of a cuboid frame structure, and two opposite sides of the inner sliding access board are movably arranged on the corresponding sliding rails.
3. The annular hanging basket telescoping mechanism of claim 2, wherein a plurality of resistance-reducing rollers or resistance-reducing sliding plates are mounted on the outer wall of each sliding rail at intervals along the length direction, the top of the resistance-reducing roller or the resistance-reducing sliding plate at the lower part of the outer sliding strap is higher than that of the sliding rail, the bottom of the resistance-reducing roller or the resistance-reducing sliding plate at the upper part of the outer sliding strap is lower than that of the sliding rail, and the plurality of resistance-reducing rollers or the resistance-reducing sliding plates are used for reducing the moving resistance of the inner sliding strap.
4. An endless basket reach mechanism according to claim 1, wherein the drive structure comprises a drive motor, a wire rope, a first diverting pulley, a second diverting pulley, a fixed pulley, a third diverting pulley, and a fourth diverting pulley; the first diverting pulley and the second diverting pulley are arranged at intervals on one end of the inner sliding access plate close to the outer sliding access plate, and the first diverting pulley is arranged on the corner end of the inner sliding access plate; the third diverting pulley and the fourth diverting pulley are arranged at the other end of the inner sliding butt strap at intervals, the fourth diverting pulley is arranged at the corner end of the inner sliding butt strap, and the first diverting pulley and the fourth diverting pulley are arranged at the same side of the inner sliding butt strap; the fixed pulley is arranged at the other end of the inner sliding access plate and is positioned close to the position between the third diverting pulley and the fourth diverting pulley; the driving motor is fixed at the other end of the inner sliding strap and is close to the fixed pulley; wire rope's one end fixed connection in outer slip attachment strap is close to in one of the slip attachment strap serve, the other end passes in proper order first diverting pulley second diverting pulley the fixed pulley driving motor's drive end third diverting pulley fourth diverting pulley is fixed in outer slip attachment strap is kept away from in on the other end of slip attachment strap, just wire rope's centre winding is in on driving motor's the drive end, through driving motor's positive and negative rotation operation is adjusted in interior slip attachment strap with the overall length of outer slip attachment strap.
5. An annular basket telescoping mechanism as claimed in claim 1, wherein the sliding suspension frame comprises a main suspension frame and two limit frames; the main hanging frame is sleeved on the outer sliding access board and can move and adjust along the length direction of the outer sliding access board; the two limiting frames are vertically fixed on two opposite inner side walls of the main hanging frame respectively and are clamped on two opposite outer side walls of the outer sliding access plate respectively; the support connecting rod structure is hinged to the upper part of the main hanging frame.
6. An annular hanging basket telescoping mechanism as claimed in claim 5, wherein each of the four corner ends of the limiting frame is provided with a limiting roller which can be rotatably adjusted and has a belt edge, and the outer sliding strap is clamped between the four limiting rollers to limit the movement of the outer sliding strap.
7. An endless basket telescoping mechanism according to claim 5, wherein the support linkage arrangement comprises two transverse links and two parallel links, each link comprising a first main strut, a second main strut, a first small link and a second small link; two ends of one transverse connecting rod are respectively and fixedly connected between two adjacent first main supporting rods, and two ends of the other transverse connecting rod are respectively and fixedly connected between two adjacent second main supporting rods; one end of the first main supporting rod is hinged to one end of the second main supporting rod, the other end of the first main supporting rod is hinged to the end of the first corner hanging basket, and the other end of the second main supporting rod is hinged to the end of the second corner hanging basket; one end of the first small connecting rod is hinged to the middle of the first main supporting rod, the other end of the first small connecting rod is hinged to one end of the second small connecting rod and connected with the upper portion of the main hanging frame, and the other end of the second small connecting rod is hinged to the middle of the second main supporting rod.
8. An annular basket retraction mechanism according to claim 7, wherein the connection brackets are disposed coplanar with the corresponding safety barriers.
9. An annular basket telescoping mechanism according to claim 5, wherein the safety barrier comprises two sets of connecting strips, each set of connecting strips comprising a U-shaped buckle and two chains; the U-shaped buckle is detachably arranged on one side of the upper part of the main hanging frame, one end of the U-shaped buckle is detachably connected to one end of one chain, and the other end of the U-shaped buckle is detachably connected to one end of the other chain; the other end of one of the chains is connected to the end of the first corner basket and the other end of the other chain is connected to the end of the second corner basket.
10. A basket comprising an annular basket retraction mechanism as claimed in any one of claims 1 to 9 and a body on which the annular basket retraction mechanism is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770949.4A CN115030475A (en) | 2022-06-30 | 2022-06-30 | Annular hanging basket telescopic mechanism and hanging basket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770949.4A CN115030475A (en) | 2022-06-30 | 2022-06-30 | Annular hanging basket telescopic mechanism and hanging basket thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115030475A true CN115030475A (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210770949.4A Pending CN115030475A (en) | 2022-06-30 | 2022-06-30 | Annular hanging basket telescopic mechanism and hanging basket thereof |
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| CN (1) | CN115030475A (en) |
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