CN112431474A - Scalable folding rain-proof sunshade - Google Patents
Scalable folding rain-proof sunshade Download PDFInfo
- Publication number
- CN112431474A CN112431474A CN202011294789.8A CN202011294789A CN112431474A CN 112431474 A CN112431474 A CN 112431474A CN 202011294789 A CN202011294789 A CN 202011294789A CN 112431474 A CN112431474 A CN 112431474A
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- Prior art keywords
- guide rail
- inclined strut
- limiting
- supporting
- control unit
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/46—Supporting means, e.g. frames collapsible, e.g. breakdown type telescoping and foldable
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/60—Poles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
- Building Awnings And Sunshades (AREA)
Abstract
The application relates to a telescopic folding rainproof sunshade, which relates to the technical field of rainproof sunshades and comprises a supporting system and a ceiling system; the supporting system comprises two groups of supporting units which are arranged in parallel, each group of supporting units comprises a guide rail, an upright post and an inclined strut, a first articulated shaft and a second articulated shaft are arranged on the upright post, the joint of a main shielding part and an extending part of the guide rail is articulated with the upright post through the first articulated shaft, the bottom end of the inclined strut is articulated with the upright post through the second articulated shaft, a limiting end of the guide rail is movably connected with the inclined strut through a connecting piece and slides along the length direction of the inclined strut, and the guide rail can rotate around the first articulated shaft to enable the movable end part of the guide rail to be folded downwards; the ceiling system comprises a plurality of cross braces and tarpaulins which are covered and fixedly connected on the cross braces, and two sides of the cross braces move along the two guide rails respectively. This application can contract foldingly, reduces the influence to mechanical equipment uses.
Description
Technical Field
The application relates to the field of rain-proof sunshade, especially, relate to a scalable folding rain-proof sunshade.
Background
The green construction is guided by a sustainable development idea, and through technical innovation and scientific management, the ecological environment and the environment are protected to the maximum extent while basic requirements such as quality, safety and the like are guaranteed, and resource and energy are saved and utilized. At present, new construction of China is rapidly developed, but the construction site is more and more limited in the construction process, and a large amount of manpower, machinery and various construction materials are needed in the construction process, so that reasonable site planning and arrangement are important links of construction and are the premise and the foundation for guaranteeing project construction.
The shed frame is often set up on the construction site, so that the severe environments such as sunshine, rain and the like during construction of operators are avoided. At present, steel bar processing sheds, material storage sheds and the like on construction sites are mostly arranged in a fixed mode. However, the height of the canopy frame is limited, the occupied space is large, and the fixed canopy frame can hinder the passing and use of high mechanical equipment such as a crane and the like under the condition of a narrow construction site.
Disclosure of Invention
In order to reduce the influence to mechanical equipment uses, this application provides a scalable folding rain-proof sunshade.
The application provides a pair of scalable folding rain-proof sunshade adopts following technical scheme:
a telescopic folding rainproof sunshade comprises a supporting system and a ceiling system;
the supporting system comprises two groups of supporting units which are arranged in parallel, each group of supporting units comprises a guide rail, a stand column and an inclined strut, a first hinged shaft and a second hinged shaft are arranged on the stand column, the second hinged shaft is arranged below the first hinged shaft at intervals, the guide rail comprises a main shielding part and an extending part, one end, far away from the extending part, of the main shielding part is called a movable end, one end, far away from the main shielding part, of the extending part is called a limiting end, the joint of the main shielding part and the extending part is hinged to the stand column through the first hinged shaft, the bottom end of the inclined strut is hinged to the stand column through the second hinged shaft, the limiting end of the guide rail is movably connected with the inclined strut through a connecting piece and slides along the length direction of the inclined strut, and the guide rail can rotate around the first hinged shaft, so that the movable end;
the ceiling system comprises a plurality of cross braces and tarpaulins which are covered and fixedly connected on the cross braces, and two sides of the cross braces move along the two guide rails respectively.
Through adopting above-mentioned technical scheme, the stand is articulated through first articulated shaft with the guide rail, it is articulated through second articulated shaft with the bracing, the guide rail passes through connecting piece and bracing swing joint and can follow the bracing and move, when the guide rail is in horizontal gesture, the ceiling system plays the effect of rain-proof sunshade, when needing to use large-scale mechanical equipment such as hoisting machine to carry out construction work, move the restriction end of a plurality of stull to the guide rail earlier, make the tarpaulin pack up, then turn over the expansion end of guide rail downwards, the guide rail rotates around first articulated shaft this moment, the bracing rotates around the second articulated shaft, the passing through connecting piece of guide rail moves along the stull, can reduce occupation space after the guide rail turns over downwards, reduce the influence that large-scale mechanical equipment used, pack up the tarpaulin earlier, can turn over the in-process of rolling over downwards at the guide rail, avoid the tarpaulin to cause the interference with deposit or.
Optionally, a guide long hole is formed in the inclined strut, the connecting piece is provided with a connecting cylinder which is transversely arranged and perpendicular to the guide rail, and the connecting cylinder rotates in the guide long hole and slides along the guide long hole.
Through adopting above-mentioned technical scheme, connect the cylinder and can follow the direction slot hole and slide to can rotate in the direction slot hole, thereby realize the swing joint of guide rail and stull.
Optionally, a transmission mechanism is respectively arranged above the guide rails of the two sets of supporting units, the transmission mechanism is connected with a cross brace close to the movable end of the guide rails to drive the cross brace to move along the guide rails, the two sets of transmission mechanisms are connected through transmission shafts in a transmission manner, the transmission shafts are connected with a driving motor in a transmission manner, and the driving motor drives the two sets of transmission mechanisms to synchronously move through the transmission shafts, so that the cross brace is driven to move simultaneously.
Through adopting above-mentioned technical scheme, driving motor can move along the guide rail through the stull of drive mechanism synchronous drive both sides to realize the automatic extension and the shrink of tarpaulin, it is more convenient to use.
Optionally, a linear driving device is mounted on the inclined strut, one end of the linear driving device is hinged to the connecting piece, and drives the limiting end of the guide rail to move along the inclined strut.
Through adopting above-mentioned technical scheme, linear drive device can drive the guide rail and move along the bracing automatically to realize folding and opening of guide rail, it is more convenient to use.
Optionally, the linear driving device further comprises a control unit, and the driving motor and the linear driving device are electrically connected to the control unit respectively.
By adopting the technical scheme, the control unit controls the driving motor and the linear driving device, and the use is convenient.
Optionally, a locking device is installed on the connecting piece, the locking device is electrically connected with the control unit, and when the guide rail rotates to a transverse posture, the control unit controls the locking device to act to limit the relative position of the connecting piece and the inclined strut.
Through adopting above-mentioned technical scheme, after the guide rail rotated to horizontal gesture, through the relative position of the dead device restriction connecting piece of the control unit control and bracing, can improve the stability and the security of structure.
Optionally, the locking device is a locking push-pull electromagnet, the inclined strut is provided with a limiting hole, and when the guide rail rotates to a transverse posture, the control unit controls the pin of the locking push-pull electromagnet to be inserted into the limiting hole.
By adopting the technical scheme, the control unit controls the pin of the locking push-pull electromagnet to extend out and be inserted into the limiting hole of the cross brace, so that the guide rail and the inclined brace are fixedly connected.
Optionally, the guide rail is provided with a limiting push-pull electromagnet, the limiting push-pull electromagnet is close to the limiting end of the guide rail and is electrically connected with the control unit, and after the plurality of cross braces move to the limiting end of the guide rail, the control unit controls the limiting push-pull electromagnet to act, so that the pin of the limiting push-pull electromagnet extends out of one side of the cross braces, which faces the movable end of the guide rail.
Through adopting above-mentioned technical scheme, behind the restriction end of tarpaulin shrink to the guide rail, the position of stull can be restricted to spacing push-and-pull electro-magnet to the stull slides down along the guide rail after avoiding the guide rail to fold down.
Optionally, the supporting seat is arranged at the bottom of the upright column, and the supporting wheel assembly is installed at the bottom of the supporting seat.
Through adopting above-mentioned technical scheme, the stand passes through the supporting wheel subassembly to support and can conveniently remove in the stand to make the nimble use of scalable folding rain-proof sunshade.
Optionally, a base plate is arranged below the supporting seat and fixed on the foundation through a detachable expansion screw, a ground rail perpendicular to the guide rail is arranged on the base plate, and the supporting wheel set moves along the two ground rails.
Through adopting above-mentioned technical scheme, the stand can move along the ground rail on the backing plate, and the backing plate of installation ground rail passes through the inflation screw to be fixed on the ground, can make things convenient for in installation and dismantlement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. firstly, moving the plurality of cross braces to the limiting ends of the guide rails to retract the tarpaulin, and then turning the movable ends of the guide rails downwards, so that the occupied space is reduced, and the influence on the use of large-scale mechanical equipment is reduced;
2. the control unit can control the driving motor to drive the tarpaulin to extend and contract and control the linear driving device to drive the guide rail to fold, so that the tarpaulin is convenient to use;
3. the push-pull electromagnet and the limiting push-pull electromagnet are locked, so that the stability and the safety of the telescopic foldable rainproof sunshade with the telescopic structure can be improved;
4. the stand can be followed the ground rail on the backing plate and removed, realizes nimble use, and the backing plate of installation ground rail passes through the inflation screw to be fixed on the ground, can make things convenient for in installation and dismantlement.
Drawings
FIG. 1 is a schematic view of the overall structure of the retractable and foldable rainproof sunshade when unfolded;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of the struts and connectors of the telescopically collapsible rain awning;
FIG. 4 is an exploded view of the struts and connectors of the telescopically collapsible weather shelter;
FIG. 5 is a schematic view of the overall structure of the retractable and foldable rainproof sunshade when it is folded;
FIG. 6 is a schematic view of the structure under the vertical column of the retractable and foldable rain-proof sunshade;
FIG. 7 is a schematic view of the structure of the guide rails and cross-braces of the telescopically collapsible weather shelter;
FIG. 8 is a cross-sectional view of the guide rails of the telescopically collapsible rain protection awning;
FIG. 9 is a schematic view of the structure of the cross-braces of the telescopically collapsible rain protection awning;
FIG. 10 is a schematic view of the drive mechanism of the telescopically collapsible sun shade;
FIG. 11 is a schematic view of the main transmission case and the transmission shaft of the retractable and foldable rain-proof sunshade;
FIG. 12 is a sectional view of the main transmission case, the transmission shaft and the driving motor of the retractable and foldable rain-proof sunshade;
FIG. 13 is a cross-sectional view of the telescopically collapsible rainproof awning guide rail and pulley assembly;
FIG. 14 is a schematic view of the pivoting support portion of the telescopically collapsible sun shade;
fig. 15 is an enlarged view of portion B of fig. 14;
FIG. 16 is a schematic view of the telescopically collapsible sun shade in a state in which the pivotable arm is pivoted toward the free end;
FIG. 17 is a schematic view of the position of the restraining ends of the guide rails of the telescopically collapsible sun shade;
fig. 18 is an enlarged view of portion C of fig. 17;
fig. 19 is a schematic view of the operating principle of the control unit of the telescopically collapsible rainproof awning.
Description of reference numerals:
1. a support unit; 11. a guide rail; 111. a primary shielding portion; 112. an extension portion; 113. a movable end; 114. a restricting end; 115. an inner cavity; 116. a slideway; 117. a limit push-pull electromagnet; 12. a column; 121. a supporting seat; 122. a V-shaped wheel; 123. a base plate; 124. an expansion screw; 125. a ground rail; 13. bracing; 131. a guide long hole; 132. a hydraulic cylinder; 133. a limiting hole; 14. a first hinge shaft; 15. a second hinge shaft; 16. a connecting member; 161. a fixed connection part; 162. a connecting cylinder; 163. a U-shaped member; 164. locking the push-pull electromagnet;
21. a cross brace; 211. a pulley; 22. tarpaulin; 23. rotating and supporting; 24. a third hinge shaft; 25. a tension spring; 26. a stopper; 3. a transmission mechanism; 31. a main transmission case; 32. a slave gearbox; 33. a pulley assembly; 331. a driving wheel; 332. a driven wheel; 333. a transmission belt; 334. a fixing member; 4. a drive shaft; 5. a drive motor; 6. a guide roller; 9. a control unit.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses scalable folding rain-proof sunshade. Referring to fig. 1, the telescopically collapsible rain-proof awning comprises a support system and a canopy system mounted on top of the support system. The supporting system comprises two groups of supporting units 1 which are arranged in parallel, each group of supporting units 1 comprises a guide rail 11, a stand column 12 and an inclined strut 13, the guide rails 11 of the two supporting units 1 are arranged at intervals and are parallel to each other, and the ceiling system is installed between the guide rails 11 of the two supporting units 1. The supporting system and the ceiling system can be folded in a telescopic mode, occupied space is reduced, and therefore the influence on the use of large mechanical equipment is reduced.
Referring to fig. 1, the guide rail 11 includes a main shielding portion 111 and an extending portion 112, the length of the main shielding portion 111 is longer than that of the extending portion 112, for convenience of description, an end of the main shielding portion 111 away from the extending portion 112 is named as a movable end 113, and an end of the extending portion 112 away from the main shielding portion 111 is named as a limiting end 114. The top of stand 12 is provided with first articulated shaft 14, and the junction of main shelter portion 111 and extension 112 articulates the top at stand 12 through first articulated shaft 14, still installs second articulated shaft 15 on stand 12, and second articulated shaft 15 interval sets up in the below of first articulated shaft 14, and the bottom of bracing 13 is articulated with stand 12 through second articulated shaft 15. The limiting end 114 of the guide rail 11 is fixedly connected with a connecting piece 16, and the connecting piece 16 is movably connected with the inclined strut 13 and can slide along the length direction of the inclined strut 13.
Referring to fig. 1 and 2, the main shielding portion 111 of the guide rail 11 is located at one side of the upright 12, and the extension portion 112 of the guide rail 11 and the diagonal brace 13 are located at the other side of the upright 12, so that the overall balance of the supporting unit 1 can be improved. The inclined strut 13 is a channel steel with a U-shaped section, the opening direction of the channel steel faces the guide rail 11, two sides of the inclined strut 13 are respectively provided with a guide long hole 131 along the length direction, and a linear driving device is installed on the inner side of the inclined strut 13.
Referring to fig. 3, the connecting member 16 includes a fastening portion 161 and a connecting cylinder 162, the connecting cylinder 162 is transversely disposed and perpendicular to the guide rail 11, the fastening portion 161 is fixedly connected to the limiting end 114 of the guide rail 11, a middle portion of the connecting cylinder 162 is fixedly connected to the fastening portion 161, and both ends of the connecting cylinder 162 are respectively inserted into the guiding long holes 131 on both sides of the inclined strut 13 and can rotate and slide in the guiding long holes 131.
Referring to fig. 4, the connecting member 16 is further provided with a U-shaped member 163, the U-shaped member 163 is located inside the inclined strut 13, two ends of the connecting cylinder 162 penetrate through two sides of the U-shaped member 163, the bottom of the U-shaped member 163 is located below the connecting cylinder 162, the U-shaped member 163 can rotate around the connecting cylinder 162, the linear driving device is located below the U-shaped member 163, one end of the linear driving device is fixedly connected with the bottom of the U-shaped member 163, the other end of the linear driving device is fixedly connected with the inclined strut 13, and the linear driving device can drive the limiting end 114 of the guide rail 11 to move along the guiding long hole 131 of the inclined strut 13. The linear drive means may be a linear motor, an air cylinder, a hydraulic cylinder 132, etc., and the hydraulic cylinder 132 is used in this application.
Referring to fig. 1 and 5, in order to perform sunshade using the ceiling system, the restricting ends 114 of the two guide rails 11 are simultaneously rotated downward by the hydraulic cylinders 132 of the two supporting units 1, so that the two guide rails 11 are rotated to a lateral posture, thereby supporting the ceiling system between the two guide rails 11. When it is desired to stow the roof system, the restraining ends 114 of the two guide rails 11 are pulled by the two hydraulic cylinders 132 to simultaneously pivot upwards, causing the roof system to fold along with the guide rails 11.
Referring to fig. 3 and 4, a locking device is provided on the connecting member 16 for fixing the guide rail 11 and the diagonal brace 13. The locking device can be a locking push-pull electromagnet 164, the inside of the connecting cylinder 162 is hollow, the locking push-pull electromagnet 164 is installed in the connecting cylinder 162, and a pin of the locking push-pull electromagnet 164 can extend out of the connecting cylinder 162 in the direction away from the guide rail 11. The inclined strut 13 is provided with a limiting hole 133, when the guide rail 11 rotates to a transverse state, the pin of the locking push-pull electromagnet 164 is aligned with the limiting hole 133, and the pin of the locking push-pull electromagnet 164 is controlled to extend out and be inserted into the limiting hole 133, so that the relative position of the inclined strut 13 and the guide rail 11 can be limited, and the structural stability of the supporting system is improved.
Referring to fig. 6, the bottom of each of the two columns 12 is provided with a support seat 121, and the bottom of each support seat 121 is provided with a support wheel assembly. The lower side of the supporting seat 121 of two sets of supporting units 1 is provided with a backing plate 123, the backing plate 123 is horizontally arranged and extends along the direction perpendicular to the guide rail 11, the backing plate 123 is fixed on the ground through a plurality of detachable expansion screws 124, the upper surface of the backing plate 123 is provided with two ground rails 125 perpendicular to the guide rail 11, the two ground rails 125 are made of angle steel, the opening of the angle steel faces downwards, and two side edges are welded on the backing plate 123. The supporting wheel assemblies can comprise two, four or six V-shaped wheels 122 matched with the angle steel, the V-shaped wheels 122 are distributed in two rows and move along two ground guide rails 11, the supporting wheel assemblies of the two groups of supporting units 1 all move along two ground rails 125 and are flexibly used, and the backing plate 123 is fixed on a foundation through the detachable expansion screws 124 and can be conveniently mounted and dismounted.
Referring to fig. 1 and 7, the ceiling system includes a plurality of wales 21 and a tarpaulin 22 covering and fixedly connecting the plurality of wales 21, the plurality of wales 21 are sequentially arranged between two guide rails 11 and can move along the two guide rails 11, and one end of the tarpaulin 22 is fixedly connected to a limit end 114 of the two guide rails 11. The plurality of wales 21 can drive the tarpaulin 22 to extend to the movable ends 113 of the two guide rails 11, thereby realizing the rainproof and sunshade functions, and can also drive the tarpaulin 22 to fold to the limiting ends 114 of the two guide rails 11. The tarpaulin 22 is firstly folded, and then the movable end 113 of the guide rail 11 is driven to be folded downwards by the hydraulic cylinder 132, so that the tarpaulin 22 is prevented from interfering with the lower piled objects or machines.
Referring to fig. 8, the cross sections of the two guide rails 11 are rectangular, inner cavities 115 are respectively formed in the inner portions of the two guide rails 11, slide ways 116 are respectively formed on opposite side surfaces of the two guide rails 11, the slide ways 116 are communicated with the inner cavities 115, and both ends of the inner cavities 115 and the slide ways 116 extend to the limiting ends 114 and the movable ends 113 of the guide rails 11.
Referring to fig. 7 and 8, the plurality of wales 21 are provided in a vertically arranged door type structure, the tarpaulin 22 covers the top and both sides of the plurality of wales 21, pulleys 211 are respectively installed at the bottom ends of both sides of the wales 21, and the pulleys 211 are respectively installed in the slideways 116 of the two guide rails 11 in a fitting manner and move along the slideways 116. The pulley 211 is an i-shaped pulley 211, and flanges at two sides of the pulley 211 are respectively engaged with edges at two sides of the slide way 116, so that the pulley 211 is limited in the slide way 116.
Referring to fig. 7 and 9, in order to prevent the wales 21 from falling down toward both ends of the guide rail 11, two pulleys 211 may be respectively installed at the bottoms of both sides of each wale 21, and the two pulleys 211 are slidably fitted in the slide ways 116 to support the wales 21 so that the wales 21 are kept upright.
Referring to fig. 7 and 10, the two guide rails 11 are respectively provided with a transmission mechanism 3, the transmission mechanism 3 comprises a main transmission box 31 arranged at the limiting end 114 of the guide rail 11, a driven transmission box 32 arranged at the movable end 113 of the guide rail 11 and a belt wheel assembly 33, and the main transmission box 31 and the driven transmission box are both communicated with the inner cavity 115 of the guide rail 11. The pulley assembly 33 includes a driving pulley 331 installed in the main transmission case 31, a driven pulley 332 installed in the secondary transmission case 32, and a transmission belt 333 wound between the driving pulley 331 and the driven pulley 332, the transmission belt 333 being inserted into the inner cavity 115 of the guide rail 11.
Referring to fig. 11 and 12, a transmission shaft 4 is connected between the main transmission boxes 31 of the two guide rails 11, two ends of the transmission shaft 4 are respectively connected with the two driving wheels 331, a driving motor 5 is further connected below one of the main transmission boxes 31, the driving motor 5 is in transmission connection with the transmission shaft 4, and drives the transmission shaft 4 to rotate, so as to drive the driving wheels 331, the transmission belt 333 and the driven wheels 332 of the two transmission mechanisms 3 to rotate.
Referring to fig. 10 and 13, a fixing member 334 is fixedly connected to the driving belt 333, and a rotating shaft is provided on the fixing member 334, and is coaxially and rotatably connected to one of the pulleys 211 of the wale 21 near the movable end 113 of the guide rail 11. When the belt 333 rotates, the pulley 211 is moved along the slide 116 by the fixing member 334. When the tarpaulin 22 is unfolded, the cross brace 21 close to the movable end 113 of the guide rail 11 pulls the other cross braces 21 to move along the guide rail 11 through the tarpaulin 22, and when the tarpaulin 22 is folded, the cross brace 21 close to the movable end 113 of the guide rail 11 pushes the limiting ends 114 of the other cross braces 21 to move along the guide rail 11.
Referring to fig. 10 and 13, the two guide rails 11 may be provided in an upwardly convex arc structure to improve drainage capacity and prevent water from accumulating on the tarpaulin 22. A plurality of guide rollers 6 are installed in the inner cavities 115 of the two guide rails 11, and the plurality of guide rollers 6 abut against the bottom surface of the transmission belt 333, so that the transmission belt 333 is adapted to the arc-shaped structure of the guide rails 11.
Referring to fig. 14 and 15, a rotary support 23 is mounted on the cross support 21 near the movable ends 113 of the two guide rails 11, the rotary support 23 is configured to be a door-shaped structure, coaxial third hinge shafts 24 are respectively disposed on two sides of the rotary support 23, and the rotary support 23 is hinged on two opposite inner sides of the cross support 21 through the two third hinge shafts 24 and can rotate around the third hinge shafts 24 toward the movable ends 113 of the guide rails 11. One end of the tarpaulin 22 is fixedly connected to the top and both sides of the pivoting support 23, and the pivoting support 23 can extend the coverage of the tarpaulin after pivoting toward the movable end 113 of the guide rail 11.
Referring to fig. 14, an elastic member is connected between the cross brace 21 near the movable end 113 of the guide rail 11 and the rotating brace 23, two ends of the elastic member are respectively connected to the tops of the cross brace 21 and the rotating brace 23, and the rotating brace 23 is pulled to be close to the cross brace 21. The elastic member may be a tension spring 25 or an elastic cord, and in this embodiment, the tension spring 25 is used as the elastic member.
Referring to fig. 14 and 15, stoppers 26 are further provided on opposite sides of the two guide rails 11, respectively, and the stoppers 26 are located close to the movable ends 113 of the two guide rails 11, respectively, and are located at a lower height than the hinge shafts on the pivoting supports 23. The stopper 26 is an L-shaped structure, one end of the stopper is fixedly connected to the side surface of the guide rail 11, the other end of the stopper is arranged upward, and a gap for the cross brace 21 to pass through is reserved between the stopper 26 and the side surface of the guide rail 11.
Referring to fig. 15 and 16, when the tarpaulin 22 is unfolded, the wale 21 moves toward the movable end 113 of the guide rail 11, and when the wale 21 near the movable end 113 of the guide rail 11 passes over the stopper 26, the stopper 26 abuts against the bottom end of the pivoting stay 23, and the upper end tension spring 25 of the pivoting stay 23 pivots toward the movable end 113 of the guide rail 11. When the tarpaulin 22 is folded and contracted, the cross brace 21 moves towards the limiting end 114, and in the process that the rotating brace 23 is far away from the stopper 26, the tension spring 25 pulls the rotating brace 23 to return, so that the occupied space of the rotating brace 23 is reduced.
Referring to fig. 17 and 18, the opposite inner sides of the two guide rails 11 are respectively provided with a mounting groove near the limiting end 114 thereof, the notches of the mounting grooves are communicated with the slide ways 116, a limiting push-pull electromagnet 117 is fixed in the mounting groove, after the plurality of crossbars 21 move to the limiting end 114 of the guide rail 11, the pin of the limiting push-pull electromagnet 117 extends into the slide ways 116, and blocks the side of the crossbars 21 facing the movable end 113 of the guide rail 11, and when the movable end 113 of the guide rail 11 is folded downwards, the limiting push-pull electromagnet 117 can limit the position of the crossbars 21, and prevent the crossbars 21 from sliding downwards along the guide rail 11.
Referring to fig. 19, for convenience of use, a control unit 9 may be provided, the control unit 9 may be installed on the column 12 or in a remote control room, and the two hydraulic cylinders 132, the two dead-lock push-pull electromagnets 164, the two limit push-pull electromagnets 117, and the driving motor 5 are electrically connected to the control unit 9.
When the ceiling system is supported, the two guide rails 11 are in a transverse state, the pin columns for locking the push-pull electromagnets 164 are inserted into the limiting holes 133 of the inclined struts 13, and the tarpaulin 22 covers the limiting ends and the movable ends 113 of the guide rails 11; when the ceiling system is folded, the control system controls the driving motor 5 to be started, the driving motor 5 drives the cross brace 21 and the tarpaulin 22 to move and contract to the limiting end 114 of the guide rail 11 through the transmission mechanism 3, then the control unit 9 controls the pin shaft of the limiting push-pull electromagnet 117 to extend into the slide rail 116, the cross brace 21 is limited at the limiting end 114 of the guide rail 11, then the control unit 9 controls the pin column fixed by the locking push-pull electromagnet 164 to contract and leave the limiting hole 133, the limiting on the inclined brace 13 and the guide rail 11 is released, finally, the control unit 9 controls the hydraulic cylinder 132 to act, the limiting end 114 of the guide rail 11 is pushed by the connecting piece 16 to move upwards along the inclined brace 13, and the movable end 113 of the guide rail 11 is folded downwards.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a scalable folding rain-proof sunshade which characterized in that: comprises a supporting system and a ceiling system;
the supporting system comprises two groups of supporting units (1) which are arranged in parallel, each group of supporting units (1) comprises a guide rail (11), an upright post (12) and an inclined strut (13), a first hinge shaft (14) and a second hinge shaft (15) are arranged on the upright post (12), the second hinge shafts (15) are arranged below the first hinge shaft (14) at intervals, the guide rail (11) comprises a main shielding part (111) and an extending part (112), one end, far away from the extending part (112), of the main shielding part (111) is called as a movable end (113), one end, far away from the main shielding part (111) of the extending part (112) is called as a limiting end (114), the joint of the main shielding part (111) and the extending part (112) is hinged with the upright post (12) through the first hinge shaft (14), and the bottom end of the inclined strut (13) is hinged with the upright post (12) through the second hinge shaft (15), the limiting end (114) of the guide rail (11) is movably connected with the inclined strut (13) through a connecting piece (16) and slides along the length direction of the inclined strut (13), and the guide rail (11) can rotate around the first hinge shaft (14) to enable the movable end (113) of the guide rail to be folded downwards;
the ceiling system comprises a plurality of cross braces (21) and tarpaulins (22) covering and fixedly connected to the cross braces (21), wherein two sides of the cross braces (21) move along the two guide rails (11) respectively.
2. A telescopically collapsible rainproof awning as claimed in claim 1, wherein: the upper portion of the inclined strut (13) is provided with a guide long hole (131), the connecting piece (16) is provided with a connecting cylinder (162) which is transversely arranged and perpendicular to the guide rail (11), and the connecting cylinder (162) rotates in the guide long hole (131) and slides along the guide long hole (131).
3. A retractable rain-proof awning as claimed in claim 1 or 2, wherein: guide rail (11) top of two sets of support unit (1) is provided with drive mechanism (3) respectively, drive mechanism (3) are connected with stull (21) that is close to guide rail (11) expansion end (113), drive this stull (21) are followed guide rail (11) and are removed, and two sets of drive mechanism (3) are connected through transmission shaft (4) transmission, transmission shaft (4) transmission is connected with driving motor (5), driving motor (5) pass through two sets of drive mechanism (3) synchronization motion of transmission shaft (4) drive to drive stull (21) simultaneous movement.
4. A telescopically collapsible rainproof awning as claimed in claim 3, wherein: and a linear driving device is installed on the inclined strut (13), one end of the linear driving device is hinged to the connecting piece (16) to drive the limiting end (114) of the guide rail (11) to move along the inclined strut (13).
5. The telescopically collapsible rainproof awning as claimed in claim 4, wherein: the linear driving device is characterized by further comprising a control unit (9), and the driving motor (5) and the linear driving device are electrically connected with the control unit (9) respectively.
6. A telescopically collapsible rainproof awning as claimed in claim 1, wherein: install the locking device on connecting piece (16), the locking device with the control unit (9) electric connection works as when guide rail (11) rotate to horizontal gesture, through the action of the control unit (9) control locking device, restriction connecting piece (16) with the relative position of bracing (13).
7. A telescopically collapsible rainproof awning as claimed in claim 1, wherein: the locking device is a locking push-pull electromagnet (164), a limiting hole (133) is formed in the inclined strut (13), and when the guide rail (11) rotates to a transverse posture, the control unit (9) controls a pin of the locking push-pull electromagnet (164) to be inserted into the limiting hole (133).
8. A telescopically collapsible rainproof awning as claimed in claim 1, wherein: the guide rail (11) is provided with a limiting push-pull electromagnet (117), the limiting push-pull electromagnet (117) is close to a limiting end (114) of the guide rail (11) and is electrically connected with the control unit (9), and after the plurality of cross braces (21) move to the limiting end (114) of the guide rail (11), the control unit (9) controls the limiting push-pull electromagnet (117) to move, so that a pin of the limiting push-pull electromagnet (117) extends out of one side, facing the movable end (113) of the guide rail (11), of the cross brace (21).
9. A telescopically collapsible rainproof awning as claimed in claim 1, wherein: the supporting seat (121) is arranged at the bottom of the upright column (12), and the supporting wheel component is installed at the bottom of the supporting seat (121).
10. A telescopically collapsible rainproof awning as claimed in claim 1, wherein: the supporting seat is characterized in that a base plate (123) is arranged below the supporting seat (121), the base plate (123) is fixed on a foundation through a detachable expansion screw (124), a ground rail (125) perpendicular to the guide rail (11) is arranged on the base plate (123), and the supporting wheel set moves along the ground rail (125).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294789.8A CN112431474B (en) | 2020-11-18 | 2020-11-18 | Scalable folding rain-proof sunshade |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294789.8A CN112431474B (en) | 2020-11-18 | 2020-11-18 | Scalable folding rain-proof sunshade |
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| CN112431474A true CN112431474A (en) | 2021-03-02 |
| CN112431474B CN112431474B (en) | 2022-03-25 |
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| CN202011294789.8A Active CN112431474B (en) | 2020-11-18 | 2020-11-18 | Scalable folding rain-proof sunshade |
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| CN113096318A (en) * | 2021-03-09 | 2021-07-09 | 顾朝文 | Electric automobile that protecting effect is good fills electric pile's payment device |
| CN114111866A (en) * | 2021-11-18 | 2022-03-01 | 贵州电网有限责任公司 | Rain-proof cover of monitoring facilities of external use |
| CN114645575A (en) * | 2022-04-07 | 2022-06-21 | 上海融青新能源科技有限公司 | Canopy assembly for power change station, installation method of canopy assembly and power change station |
| CN114876276A (en) * | 2022-03-29 | 2022-08-09 | 中国铁建重工集团股份有限公司 | Awning working device |
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| CN112431474B (en) | 2022-03-25 |
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