CN114775990B - Safety type externally hung operation platform for assembled building - Google Patents
Safety type externally hung operation platform for assembled building Download PDFInfo
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- CN114775990B CN114775990B CN202210578570.3A CN202210578570A CN114775990B CN 114775990 B CN114775990 B CN 114775990B CN 202210578570 A CN202210578570 A CN 202210578570A CN 114775990 B CN114775990 B CN 114775990B
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- motor
- fixedly connected
- sliding
- hanging
- hanging basket
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Classifications
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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
-
- 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
- E04G3/325—Safety devices for stabilising the mobile platform, e.g. to avoid it swinging in the wind
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
Abstract
The invention relates to the technical field of building equipment, in particular to a safe externally hung working platform for an assembled building, which comprises a supporting plate, wherein the upper surface of the supporting plate is provided with a supporting component, the lower side of the supporting component is provided with a backing plate, the backing plate is fixedly connected with the supporting plate, the upper side of the supporting component is provided with two parallel windlass at the end part thereof, the upper side of the supporting component is provided with two pulley blocks at the end far away from the windlass, the two pulley blocks are provided with steel ropes which are in sliding connection with the pulley blocks, the head ends of the steel ropes are correspondingly connected with the windlass through the pulley blocks, and the tail ends of the steel ropes through the pulley blocks are provided with hanging baskets; the invention has smart integral design structure and safe and reliable movement, not only can realize stable lifting of workers in the construction process, but also can realize gentle transverse movement of the workers in the construction process, and is very suitable for use in the construction of assembled buildings.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to a safe type externally hung operation platform for an assembled building.
Background
Along with the development of modern industrial technology, the application of the fabricated building in the building field is more and more common, the fabricated building can be manufactured in batch and in a whole set, the building speed is high, and the production cost is lower, but the construction process is strict and complicated, the decoration construction can be carried out on the outer wall of the side face of the building body after the building roof is finished, the construction can be carried out on the outer wall of the side face of the building body by adopting a hanging basket hung on the outer side of the building body when the construction is carried out on the outer wall of the side face of the building body, the hanging basket has the characteristics of being capable of replacing the traditional scaffold, reducing the labor intensity, improving the working efficiency and being repeatedly used, and the hanging basket is widely used in the operations of the outer wall construction, curtain wall installation, heat preservation construction, maintenance and cleaning of the outer wall and other high-place operations of the high-rise multi-layer high building.
When the basket is used at present for construction, the vertical movement of the basket can be realized through the lifting mechanism, but the construction of the outer wall at different positions can be hardly realized at one installation position, each construction position is required to be reinstalled, and the construction operation can be performed only through strict safety inspection.
Therefore, in order to achieve the purpose of shortening the construction period while ensuring the safety, designing a basket work platform capable of moving laterally along the side of the building body is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention provides a safe externally hung working platform for an assembled building, which aims to solve the problem that in the prior art, a basket is difficult to transversely move along the side face of a building body during construction operation.
The technical scheme of the invention is as follows:
the invention provides a safe externally hung working platform for an assembled building, which comprises a supporting plate, wherein a curved chute is formed in the upper surface of the supporting plate, a supporting component which is in sliding connection with the curved chute is arranged in the curved chute in a matched manner, a backing plate which is in rotary connection with the supporting component is arranged on the outer side of the supporting plate, the backing plate is fixedly connected with the supporting plate, two windlass are arranged above the supporting component at the end part of the supporting component in parallel, two pulley blocks are arranged at one end, far away from the windlass, of the supporting component, steel ropes which are in sliding connection with the two pulley blocks are arranged on the two pulley blocks, the head ends of the steel ropes are correspondingly connected with the windlass through the pulley blocks, and hanging baskets are arranged at the tail ends of the steel ropes through the pulley blocks; the lifting of the hanging basket can be realized by controlling the winding and releasing of the winch to the steel cable in the working process, and the transverse movement of the hanging basket can be realized by controlling the sliding of the supporting component.
Further, the supporting component comprises a curved chute, a sliding block which is in sliding connection with the curved chute is arranged in the curved chute in a matched manner, a first supporting rod which is fixedly connected with the sliding block is arranged on the top surface of the sliding block, a rotary table which is rotatably connected with the first supporting rod is arranged on the top of the first supporting rod, a cross beam which is fixedly connected with the rotary table is arranged on the upper surface of the rotary table, a cross beam sleeve which is in sliding connection with the cross beam is arranged on the right side of the cross beam, a second supporting rod which is fixedly connected with the cross beam sleeve is arranged on the lower surface of the cross beam sleeve, and the bottom of the second supporting rod is rotatably connected with the base plate; the inside fixed mounting of slider has actuating mechanism, and actuating mechanism can drive the slider and slide along curved spout.
Further, the driving mechanism comprises a first motor, the first motor is fixedly arranged in the sliding block, an output shaft of the first motor penetrates through the side wall of the sliding block, and a first gear fixedly connected with the outer end part of the output shaft of the first motor is arranged at the outer end part of the output shaft of the first motor; the outer side of the curved chute is provided with a curved rack corresponding to the curved chute, and the first gear is meshed with the curved rack for transmission.
Further, the left end part of the cross beam is provided with an externally hung beam which is rotationally connected with the cross beam, the middle part of the externally hung beam is rotationally connected with the left end part of the cross beam, the upper side surface of the cross beam is fixedly provided with a frame close to the left end part of the cross beam, the frame is fixedly provided with a second motor, the output shaft of the second motor faces downwards, and the output shaft end of the second motor is fixedly provided with a second gear; the rotary connection part of the outer hanging beam and the cross beam is provided with a third gear fixedly connected with the outer hanging beam, the third gear is meshed with the second gear, and two ends of the outer hanging beam are respectively fixedly connected with the pulley block.
Further, the end that the cable wire passed through the assembly pulley is equipped with the hanging beam, the first through-hole has been seted up to the both ends symmetry of hanging beam, the inside pull rod that is equipped with its sliding connection of first through-hole, the upper end and the terminal fixed connection of cable wire of pull rod, the pull rod outside is close to its lower tip and is equipped with the first spring with its fixed connection, the lower tip of first spring and the outside fixed connection of the lower tip of pull rod near its, the upper end and the downside fixed connection of hanging beam of first spring, the below of hanging beam is equipped with the hanging flower basket, the both ends and the hanging flower basket of hanging beam pass through connecting rod fixed connection.
Further, four rollers capable of transversely rolling are fixedly arranged on the right side surface of the hanging basket in the upper, lower, front and rear directions of the hanging basket, a pressure sensor is fixedly arranged between the left end surface of the rollers and the right side surface of the hanging basket, and a controller electrically connected with the pressure sensor is arranged inside the hanging basket; the two windlass are arranged on the upper side of the beam sleeve close to the right end of the beam sleeve in parallel, and are electrically connected with the controller; the hanging basket is internally provided with an inclinometer electrically connected with the controller.
Further, an outer box body is fixedly arranged on the upper side surface of the middle part of the beam sleeve, a steel cable passes through the inner part of the outer box body, a fixed shaft fixedly connected with the inner part of the outer box body is arranged near the left end of the outer box body, two sliding sleeves rotatably connected with the fixed shaft are sleeved outside the fixed shaft in parallel, and the steel cable stretches out from the left end of the outer box body after being wound around the sliding sleeve for one circle; the inside of outer box is located the right side of sliding sleeve and is equipped with the interior box of outer box inner wall fixed connection, and the cable wire also passes the inside of interior box, and the inside of interior box is equipped with the safety brake subassembly, and the slip of safety brake subassembly can automatic locking cable wire.
Further, the safety braking assembly comprises a braking pulley block, two groups of braking pulley blocks are fixedly connected to the inside of the inner box body, the braking pulley block is formed by at least two pulleys, a steel rope sequentially winds on the pulleys of the braking pulley block and then stretches out of the inside of the inner box body, the two pulleys of the braking pulley block can be driven to rotate reversely relatively when the steel rope is pulled by the winding mode of the steel rope on the pulleys of the braking pulley block, a friction wheel in sliding connection with the inner wall of the inner box body is arranged above the braking pulley block, a sliding cam in contact with the friction wheel is arranged above the friction wheel, a second spring is arranged at the left end of the sliding cam, the other end of the second spring is fixedly connected with the side wall of the inner box body, a straight rack is arranged at the left end of the sliding cam, a third motor fixedly connected with the end of the straight rack is arranged outside the straight rack, and a fourth gear meshed with the straight rack is fixedly arranged on an output shaft of the third motor.
Further, a speed sensor is arranged at the bottom of the hanging basket and is electrically connected with a controller, the speed sensor can monitor the up-and-down moving speed of the hanging basket in real time and convert the up-and-down moving speed into an electric signal to be transmitted to the controller, the controller is electrically connected with the first motor, the second motor and the third motor, the controller can control the forward and reverse rotation of the first motor, the second motor and the third motor and stop rotating, and meanwhile, the controller is electrically connected with a winch and can control the winch to hoist a steel rope.
Further, the bottom surface of backing plate and the bottom surface of backup pad are the same height, and the lateral surface of backing plate and the lateral surface of backup pad are close to its bottom surface department and are equipped with a plurality of installation pieces rather than fixed connection, have seted up the mounting hole on the installation piece, and the lateral surface of backing plate and the lateral surface of backup pad symmetry are equipped with rings rather than fixed connection, and the lateral surface of crossbeam cover is close to its right-hand member portion and is equipped with the balancing weight rather than fixed connection.
The beneficial effects achieved by the invention are as follows:
before the building roof is used, the whole building roof can be lifted to the top layer of the building body by adopting external lifting equipment through the lifting rings, then the supporting plate and the backing plate are fixedly installed on the building surface by adopting the mounting holes on the mounting blocks in a screw locking mode, and in the building construction process of the assembly type building, along with the continuous increase of the building surface, the building roof can be lifted to the latest top layer by adopting the lifting rings to be matched with the external lifting equipment conveniently, the building roof can be constructed by adopting the building roof lifting equipment before the building roof is finished, the construction link can be effectively compressed, the construction efficiency is improved, the construction period is shortened, and the building roof lifting device is very suitable for being used in the assembly type building.
The working personnel can conveniently and fast construct the outer side surface of the building in the hanging basket, and the two windlass are controlled by the controller to synchronously run at the same time, so that the hanging basket can be lifted and lowered by the windlass for winding the steel cable; when a worker needs to transversely move along the side face of the building body in the construction operation process in the hanging basket, the first motor is controlled by the controller to rotate, the first motor can drive the first gear to rotate, and the first gear slides along the curved rack meshed with the first gear when rotating, so that the sliding block is driven to slide along the curved chute; when the sliding block slides along the curved sliding groove, the turntable at the top of the first supporting rod rotates relative to the first supporting rod, the cross beam and the cross beam sleeve on the right side of the cross beam slide relatively, and meanwhile, the cross beam and the cross beam sleeve swing by taking the second supporting rod as the center, so that the length of the left end part of the cross beam extending to the outer side of the building body is kept unchanged all the time when the cross beam and the cross beam sleeve swing by taking the second supporting rod as the center through accurately designing the curvature of the curved sliding groove.
The beam and the beam sleeve swing by taking the second stay bar as the center, the outer hanging beam deflects relative to the side surface of the building body, the hanging beam and the hanging basket are driven to synchronously deflect through the steel rope after the outer hanging beam deflects, two rollers on the right side surface of the hanging basket are pressed against the side surface of the building body, the pressure sensor between the left end surface of the pressed roller and the right side surface of the hanging basket is pressed and then transmits the received pressure signal to the controller, the controller can automatically control the second motor to rotate in the correct direction immediately after receiving the pressure signal from the pressure sensor, the second motor can drive the second gear to rotate, the second gear can drive the third gear meshed with the second gear to rotate when rotating, and therefore the outer hanging beam is driven to swing, and the second motor is automatically controlled to stop rotating until the pressures between the two rollers on the right side of the hanging basket and the side surface of the building body are equal, so that the hanging basket can be automatically controlled to be always kept in a parallel state with the wall surface on the outer side of the building body.
In the process of keeping the hanging basket parallel to the wall surface outside the building body by controlling the rotation of the second motor, the lengths of the steel ropes at the front side and the rear side are relatively changed due to the swinging of the outer hanging beam, so that the hanging basket is inclined in the front-rear direction, after the hanging basket is slightly inclined, an inclinometer in the hanging basket can automatically detect the inclination degree of the hanging basket and convert the inclination degree into an electric signal to be transmitted to a controller, and the controller can immediately and automatically control a corresponding winch to wind and loosen the corresponding steel ropes after receiving the inclination signal transmitted by the inclinometer, so that the hanging basket is always kept in a horizontal state; the inclination degree of the hanging basket is monitored in real time by adopting the inclinometer, so that the inclination degree of the hanging basket can be automatically regulated and controlled in the construction process, the hanging basket is always kept in a horizontal state, and the stability and the safety of the hanging basket in the use process are improved.
When the winch is controlled by the controller to wind and loosen the steel rope, the controller can automatically control the third motor to rotate forwards, the third motor can drive the straight rack to move rightwards after rotating forwards, so that the straight rack can push the sliding cam to slide rightwards, the friction wheel can slide upwards, the rolling limitation on two pulleys of the brake pulley block can be relieved, the steel rope can slide freely, when the steel rope is out of control accidentally in the sliding process, the hanging basket can drop downwards under the action of gravity, when the dropping speed of the hanging basket exceeds a set value, the speed sensor at the bottom of the hanging basket can monitor the dropping speed of the hanging basket in real time and convert the dropping speed into an electric signal to be transmitted to the controller, the controller can immediately and automatically control the third motor to rotate reversely, and then the straight rack can be driven to move leftwards, so that the straight rack pushes the sliding cam to slide leftwards, the friction wheel can be pressed downwards when the sliding cam moves to a left limit position, the friction wheel is attached to the two pulleys of the brake pulley block, the rolling of the two pulleys of the brake pulley block is limited, the sliding of the steel rope is limited, finally, the hanging basket is stopped to drop, and accordingly, workers are prevented from working accidentally in the working process, and life is ensured.
In conclusion, the invention has the advantages of ingenious overall design structure and safe and reliable movement, not only can realize stable lifting of workers in the construction operation process, but also can realize gentle transverse movement of the workers in the construction operation process, and is very suitable for use in the construction of assembled buildings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a schematic view of the structure of FIG. 1 in the direction A; FIG. 3 is an enlarged schematic view of the structure of the portion I in FIG. 1; FIG. 4 is an enlarged schematic view of the portion II of FIG. 1; FIG. 5 is an enlarged schematic view of the third part of the structure of FIG. 1; FIG. 6 is an enlarged schematic view of the structure of the IV part in FIG. 1; fig. 7 is an enlarged schematic view of the structure of the v-th portion in fig. 2.
Detailed Description
In order to facilitate understanding of the invention by those skilled in the art, a specific embodiment of the invention is described below with reference to the accompanying drawings.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.
The invention provides a safe externally hung operation platform for an assembled building, which is shown in figures 1-7, and comprises a supporting plate 1, wherein a curved chute 2 is formed on the upper surface of the supporting plate 1, a sliding block 3 which is connected with the curved chute 2 in a sliding way is arranged in the curved chute 2 in a matched way, a first supporting rod 4 which is fixedly connected with the sliding block 3 is arranged on the top surface of the sliding block 3, a rotary table 5 which is rotatably connected with the first supporting rod 4 is arranged on the top of the first supporting rod, a cross beam 6 which is fixedly connected with the rotary table 5 is arranged on the upper surface of the rotary table 5, a cross beam sleeve 7 which is fixedly connected with the cross beam 6 is arranged on the right side of the cross beam 6, a second supporting rod 8 which is fixedly connected with the cross beam sleeve 7 is arranged on the lower surface of the cross beam sleeve 7, a base plate 9 which is rotatably connected with the second supporting rod 8 is arranged on the bottom of the second supporting rod, the left side surface of the base plate 9 is fixedly connected with the right side of the supporting plate 1, the bottom surface of the base plate 9 is equal to the bottom surface of the supporting plate 1, a plurality of mounting blocks 10 which are fixedly connected with the outer side surfaces of the base plate 9, and mounting holes 11 are formed on the mounting blocks 10; during use, the support plate 1 and the backing plate 9 can be fixedly installed on a floor through the installation holes 11 on the installation block 10 in a screw locking mode, as shown in fig. 1, the left end part of the beam 6 extends to the outer side of the building body, when the sliding block 3 slides along the curved sliding groove 2 under the action of external force, the turntable 5 at the top of the first supporting rod 4 rotates relative to the first supporting rod 4, the beam 6 slides relative to the right beam sleeve 7, and meanwhile the beam 6 and the beam sleeve 7 swing around the second supporting rod 8, so that when the curvature of the curved sliding groove 2 is accurately designed, the beam 6 and the beam sleeve 7 swing around the second supporting rod 8, the length of the left end part of the beam 6 extending to the outer side of the building body is always kept unchanged, the design structure is simple, the movement is safe and reliable, and the length of the left end part of the beam 6 extending to the outer side of the building body is always kept unchanged by controlling the swing of the beam 6 and the beam sleeve 7.
As shown in fig. 2 and 3, a curved rack 12 corresponding to the curved chute 2 is arranged on the outer side of the curved chute 2, a first motor 13 is fixedly arranged in the sliding block 3, an output shaft of the first motor 13 penetrates through the side wall of the sliding block 3, a first gear 14 fixedly connected with the output shaft of the first motor 13 is arranged at the outer end part of the output shaft of the first motor 13, the first gear 14 is meshed with the curved rack 12 for transmission, in the working process, the first motor 13 is started to drive the first gear 14 to rotate, and the first gear 14 slides along the curved rack 12 meshed with the first gear 14 when rotating, so that the sliding block 3 is driven to slide in the curved chute 2; the structure adopts a motor-driven structure to realize controllable sliding of the sliding block 3 in the curved sliding groove 2.
As shown in fig. 1, 2 and 4, the left end part of the cross beam 6 is provided with a plug-in beam 15 rotationally connected with the cross beam, the middle part of the plug-in beam 15 is rotationally connected with the left end part of the cross beam 6, as shown in fig. 4, the upper side surface of the cross beam 6 is fixedly provided with a frame 16 near the left end part thereof, the frame 16 is fixedly provided with a second motor 17, the output shaft of the second motor 17 faces downwards, and the output shaft end of the second motor 17 is fixedly provided with a second gear 18; a third gear 19 fixedly connected with the outer hanging beam 15 is arranged at the rotary connection position of the outer hanging beam 15 and the cross beam 6, the third gear 19 is meshed with the second gear 18, in the working process, the second motor 17 is started to drive the second gear 18 to rotate, and the second gear 18 drives the meshed third gear 19 to rotate when rotating, so that the outer hanging beam 15 is driven to swing; the structure adopts a motor-driven structure to realize controllable swing of the externally hung beam 15 at the left end part of the cross beam 6.
As shown in fig. 1, 2 and 5, two ends of the externally hung beam 15 are provided with pulley blocks 20 fixedly connected with the pulley blocks 20, the specific structural principle of the pulley blocks 20 is not repeated herein, the pulley blocks 20 are provided with steel ropes 21 which are in sliding connection with the pulley blocks, the tail ends of the two steel ropes 21 passing through the pulley blocks 20 are provided with hanging beams 22, the two ends of the hanging beams 22 are symmetrically provided with first through holes 23, pull rods 24 which are in sliding connection with the first through holes 23 are arranged in the first through holes 23, the upper ends of the pull rods 24 are fixedly connected with the tail ends of the steel ropes 21, the outer sides of the pull rods 24 are close to the lower ends of the pull rods 24 and are provided with first springs 25 fixedly connected with the lower ends of the pull rods 24, the lower ends of the first springs 25 are fixedly connected with the lower sides of the hanging beams 22, hanging baskets 26 are arranged below the hanging beams 22, and the two ends of the hanging beams 22 are fixedly connected with the hanging baskets 26 through connecting rods; four rollers 27 capable of transversely rolling are fixedly arranged on the right side surface of the hanging basket 26 in the up-down front-rear direction, a pressure sensor 28 is fixedly arranged between the left end surface of the rollers 27 and the right side surface of the hanging basket 26, and a controller 29 electrically connected with the pressure sensor 28 is arranged inside the hanging basket 26 as shown in fig. 1; the two steel ropes 21 are respectively provided with a winch 30 fixedly connected with the two steel ropes through the tail ends of the pulley blocks 20, the two winches 30 are arranged on the upper side of the beam sleeve 7 close to the right end of the beam sleeve in parallel, and the two winches 30 are electrically connected with the controller 29; the inside of the hanging basket 26 is provided with an inclinometer (not shown in the figure) electrically connected with the controller 29, the inclinometer belongs to the prior art, the structural principle of the inclinometer is not repeated here, and the inclinometer can automatically detect the inclination degree of the hanging basket 26 and convert the inclination degree into an electric signal to be transmitted to the controller 29; when working in the hanging basket 26, a worker can pull the pull rod 24 to move upwards by simultaneously controlling the two windlass 30 to pull the steel rope 21 through the controller, and the first spring 25 can offset the impact generated in a moment when the pull rod 24 moves upwards at a moment when pulling, so that the pull rod 24 can smoothly drive the hanging beam 22 to move upwards, and the worker can work more stably in the hanging basket 26.
As shown in fig. 1, 2, 6 and 7, an outer box body 31 is fixedly arranged on the upper side surface of the middle part of the beam sleeve 7, a steel cable 21 penetrates through the inner part of the outer box body 31, as shown in fig. 7, a fixed shaft 32 fixedly connected with the outer box body 31 is arranged in the inner part of the outer box body 31 near the left end of the outer box body, two sliding sleeves 33 rotatably connected with the fixed shaft 32 are sleeved outside the fixed shaft 32 in parallel, and the steel cable 21 stretches out from the left end of the outer box body 31 after being wound around the sliding sleeves 33 for one circle, so that the steel cable 21 can be more safely and stably connected with the pulley block 20 after stretching out of the outer box body 31 in operation; the right side of the sliding sleeve 33 in the outer box 31 is provided with an inner box 34 fixedly connected with the inner wall of the outer box 31, the steel cable 21 also passes through the inner box 34, two groups of brake pulley blocks 35 fixedly connected with the inner box 34 are arranged in the inner box 34, the brake pulley blocks 35 are composed of at least two pulleys, the steel cable 21 sequentially winds the pulleys of the brake pulley blocks 35 for one circle and then stretches out of the inner box 34, the steel cable 21 winds the pulleys of the brake pulley blocks 35 in a manner shown in fig. 6, when the steel cable 21 is pulled, the two pulleys of the brake pulley blocks 35 can relatively rotate reversely, a friction wheel 36 which is in sliding connection with the inner wall of the inner box 34 is arranged above the brake pulley blocks 35, a sliding cam 37 which is in contact with the friction wheel 36 is arranged above the friction wheel, the left end of the sliding cam 37 is provided with a second spring 38 which is fixedly connected with the end of the sliding cam, the other end of the second spring 38 is fixedly connected with the side wall of the inner box 34, the left end of the sliding cam 37 is provided with a rack 39 which is fixedly connected with the end of the sliding cam, the outer side of the sliding pulley block is provided with a third motor output shaft 40 which is fixedly arranged on the inner box 34, and the outer side of the rack 39 is provided with a fourth rack 41 which is fixedly meshed with a third gear 40 which is fixedly arranged on the output shaft 40 of the inner motor 34; as shown in fig. 6, in the working process, the second spring 38 can pull the sliding cam 37 to move leftwards to the limit position, and when the sliding cam 37 moves to the left limit position, the friction wheel 36 can be pressed down, so that the friction wheel 36 is attached to two pulleys of the brake pulley block 35, rolling of the two pulleys of the brake pulley block 35 is limited, sliding of the steel cable 21 is limited, and when the third motor 40 is restarted to drive the straight rack 39 to move rightwards, the straight rack 39 can push the sliding cam 37 to slide rightwards, so that the friction wheel 36 can slide upwards, and rolling limitation on the two pulleys of the brake pulley block 35 is released, so that the steel cable 21 can slide.
The bottom of hanging flower basket 26 installs speed sensor, and speed sensor belongs to prior art, and here is not repeated to its structural principle, and speed sensor is connected with the controller 29 electricity, and speed sensor can the real-time supervision hanging flower basket 26 reciprocates the speed to convert it into the signal transmission for the controller, and the controller is connected with first motor 13, second motor 17, third motor 40 electricity, and the controller can control first motor 13, second motor 17, the positive and negative rotation of third motor 40 electricity and stop rotating, and simultaneously the controller 29 is connected with hoist 30 electricity, can control hoist 30 to the hoist of cable wire 21.
As shown in fig. 1 and 2, the outer side surface of the backing plate 9 and the outer side surface of the supporting plate 1 are symmetrically provided with hanging rings 41 fixedly connected with the backing plate, the lower side surface of the beam sleeve 7 is provided with a balancing weight 42 fixedly connected with the beam sleeve near the right end part of the beam sleeve, the balancing weight 42 can perform proper balancing according to actual construction conditions in the use process, the balancing weight 42 can play a role in balancing, the overall stability of the invention can be improved, and the safety of the invention in the use process is further improved.
In summary, before the invention is used, the invention can be integrally lifted to the top layer of the building body by adopting external lifting equipment through the lifting ring 41, then the supporting plate 1 and the backing plate 9 are fixedly installed on the floor by adopting the screw locking mode through the installation holes 11 on the installation block 10, and in the assembly type building construction process, as the floor is continuously increased, the invention can be conveniently lifted to the latest top layer by adopting the lifting ring 41 in combination with the external lifting equipment, and the invention can be used for constructing the outer side surface of the building body before the roof is not finished, thereby effectively compressing the construction links, improving the construction efficiency, shortening the construction period and being very suitable for the use of the assembly type building; when the invention is used, a worker can conveniently and fast construct the outer side surface of the building in the hanging basket 26, and the two windlass 30 are controlled to synchronously run through the controller 29, so that the hanging basket 26 can be lifted and lowered through the windlass 30 to hoist the steel cable 21.
When a worker needs to transversely move along the side face of the building body in the construction process in the hanging basket 26, the first motor 13 is controlled to rotate only through the controller 29, the first motor 13 can drive the first gear 14 to rotate, and the first gear 14 slides along the curved rack 12 meshed with the first gear 14 when rotating, so that the sliding block 3 is driven to slide along the curved chute 2; when the sliding block 3 slides along the curved sliding groove 2, the turntable 5 at the top of the first supporting rod 4 rotates relative to the first supporting rod 4, the cross beam 6 slides relative to the cross beam sleeve 7 at the right side of the cross beam, and meanwhile, the cross beam 6 and the cross beam sleeve 7 swing by taking the second supporting rod 8 as the center, so that when the curvature of the curved sliding groove 2 is accurately designed, the left end part of the cross beam 6 and the cross beam sleeve 7 swing by taking the second supporting rod 8 as the center, the length of the left end part of the cross beam 6 extending to the outer side of a building body is kept unchanged all the time.
As shown in fig. 2, when the cross beam 6 and the cross beam sleeve 7 swing around the second supporting rod 8, the external beam 15 deflects relative to the side surface of the building body, after the external beam 15 deflects, the hanging beam 22 and the hanging basket 26 are driven to synchronously deflect by the steel cable 21, and the two rollers 27 positioned on the front side and the rear side of the right side of the hanging basket 26 are pressed against the side surface of the building body, the pressure signals received by the pressure sensor 28 between the left end surface of the pressed roller 27 and the right side surface of the hanging basket 26 are transmitted to the controller 29, the controller 29 can automatically control the second motor 17 to rotate according to the correct direction immediately after receiving the signals received by the pressure sensor 28, the second motor 17 can drive the second gear 18 to rotate, and when the second gear 18 rotates, the third gear 19 meshed with the second gear is driven to rotate, so that the external hanging beam 15 is driven to swing, and the second motor 17 is automatically controlled to stop rotating until the pressures between the two rollers 27 on the front side and the rear side of the right side of the hanging basket 26 are equal, and the side surface of the building body is kept parallel by the pressure sensor.
As shown in fig. 1 and 2, in the process of keeping the hanging basket 26 parallel to the wall surface outside the building body by controlling the rotation of the second motor 17, the lengths of the steel ropes 21 on the front side and the rear side are relatively changed due to the swinging of the outer hanging beam 15, so that the hanging basket 26 is inclined in the front-rear direction, after the hanging basket 26 is slightly inclined, the inclinometer inside the hanging basket 26 can automatically detect the inclination degree of the hanging basket 26 and convert the inclination degree into an electric signal to be transmitted to the controller 29, and the controller 29 can immediately and automatically control the corresponding windlass 30 to wind and unwind the corresponding steel ropes 21 after receiving the inclination signal transmitted by the inclinometer, so that the hanging basket 26 is always kept in a horizontal state; the inclination degree of the hanging basket 26 is monitored in real time by adopting the inclinometer, so that the inclination degree of the hanging basket 26 can be automatically regulated and controlled in the construction process, the hanging basket is always kept in a horizontal state, and the stability and the safety of the hanging basket in the use process are improved.
As shown in fig. 1 and 6, when the winding machine 30 is controlled by the controller 29 to wind and loosen the steel rope 21, the controller 29 can automatically control the third motor 40 to rotate forward, the third motor 40 can drive the straight rack 39 to move rightward after rotating forward, so that the straight rack 39 pushes the sliding cam 37 to slide rightward, the friction wheel 36 can slide upward, rolling limitation on two pulleys of the brake pulley block 35 is released, the steel rope 21 can slide freely, when the steel rope 21 is out of control unexpectedly in the sliding process, the hanging basket 26 can be caused to fall under the action of gravity, when the falling speed of the hanging basket 26 exceeds a set value, the speed sensor at the bottom of the hanging basket 26 can monitor the falling speed and convert the falling speed into an electric signal to be transmitted to the controller 29, the controller 29 can immediately and automatically control the third motor 40 to rotate reversely, the third motor 40 can drive the straight rack 39 to move leftward after rotating reversely, so that the straight rack 39 pushes the sliding cam 37 to slide leftward, the friction wheel 36 can be pressed down when the sliding cam 37 moves to the left limit position, the friction wheel 36 and the two pulleys of the brake pulley block 35 can slide down, the two pulleys of the hanging basket 35 are attached to the brake pulley block 35, thus the rolling limitation on the two pulleys 21 can be avoided, and the working personnel can stop accidentally and the falling of the hanging basket 26 can be prevented from running, and the working personnel can stop accidentally and the working of the hanging basket is guaranteed.
In a word, the invention has smart overall design structure and safe and reliable movement, not only can realize stable lifting of workers in the construction operation process, but also can realize gentle transverse movement of the workers in the construction operation process, and is very suitable for use in the construction of an assembled building.
The embodiments of the present invention described above do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention as set forth in the appended claims.
Claims (6)
1. The utility model provides a safe type externally hung operation platform for assembled building which characterized in that: the device comprises a supporting plate, wherein a curved chute is formed in the upper surface of the supporting plate, a supporting component which is in sliding connection with the curved chute is arranged in the curved chute in a matched manner, a backing plate which is in rotary connection with the supporting component is arranged on the outer side of the supporting plate below the supporting component, the backing plate is fixedly connected with the supporting plate, two winders are arranged above the supporting component at the end part of the supporting component in parallel, two pulley blocks are arranged at one end, far away from the winders, of the supporting component above, steel ropes which are in sliding connection with the two pulley blocks are arranged on the two pulley blocks, the head ends of the steel ropes are correspondingly connected with the winders through the pulley blocks, and a hanging basket is arranged at the tail end of the steel ropes through the pulley blocks; the lifting of the hanging basket can be realized by controlling the winding and loosening of the steel rope by the winding engine in the working process, and the transverse movement of the hanging basket can be realized by controlling the sliding of the supporting component;
the support assembly comprises a curved chute, a sliding block which is in sliding connection with the curved chute is arranged in the curved chute in a matched manner, a first supporting rod which is fixedly connected with the sliding block is arranged on the top surface of the sliding block, a rotary table which is rotatably connected with the first supporting rod is arranged on the top of the first supporting rod, a cross beam which is fixedly connected with the rotary table is arranged on the upper surface of the rotary table, a cross beam sleeve which is in sliding connection with the cross beam is arranged on the right side of the cross beam, a second supporting rod which is fixedly connected with the cross beam sleeve is arranged on the lower surface of the cross beam sleeve, and the bottom of the second supporting rod is rotatably connected with the base plate; a driving mechanism is fixedly arranged in the sliding block and can drive the sliding block to slide along the curved sliding groove;
the left end part of the cross beam is provided with an externally hung beam which is rotationally connected with the cross beam, the middle part of the externally hung beam is rotationally connected with the left end part of the cross beam, a rack is fixedly arranged on the upper side surface of the cross beam close to the left end part of the cross beam, a second motor is fixedly arranged on the rack, an output shaft of the second motor faces downwards, and a second gear is fixedly arranged at the output shaft end of the second motor; a third gear fixedly connected with the externally hung beam is arranged at the rotary connection position of the externally hung beam and the cross beam, the third gear is meshed with the second gear, and two ends of the externally hung beam are respectively fixedly connected with the pulley block;
the end of the steel rope, which passes through the pulley block, is provided with a hanging beam, two end parts of the hanging beam are symmetrically provided with first through holes, a pull rod which is in sliding connection with the first through holes is arranged in the first through holes, the upper end part of the pull rod is fixedly connected with the end of the steel rope, a first spring which is fixedly connected with the pull rod is arranged on the outer side of the pull rod, which is close to the lower end part of the pull rod, the lower end part of the first spring is fixedly connected with the outer side of the pull rod, which is close to the lower end part of the pull rod, the upper end part of the first spring is fixedly connected with the lower side surface of the hanging beam, a hanging basket is arranged below the hanging beam, and two end parts of the hanging beam are fixedly connected with the hanging basket through connecting rods;
four rollers capable of transversely rolling are fixedly arranged on the right side surface of the hanging basket in the upper, lower, front and rear directions of the hanging basket, a pressure sensor is fixedly arranged between the left end surface of the rollers and the right side surface of the hanging basket, and a controller electrically connected with the pressure sensor is arranged inside the hanging basket; the two windlass are arranged on the upper side of the beam sleeve close to the right end of the beam sleeve in parallel, and are electrically connected with the controller; the hanging basket is internally provided with an inclinometer electrically connected with the controller.
2. The safety type externally hung working platform for assembled building according to claim 1, wherein: the driving mechanism comprises a first motor, the first motor is fixedly arranged in the sliding block, an output shaft of the first motor penetrates through the side wall of the sliding block, and a first gear fixedly connected with the outer end part of the output shaft of the first motor is arranged at the outer end part of the output shaft of the first motor; the outer side of the curved chute is provided with a curved rack corresponding to the curved chute, and the first gear is meshed with the curved rack for transmission.
3. The safety type externally hung working platform for assembled building according to claim 1, wherein: the upper side surface of the middle part of the beam sleeve is fixedly provided with an outer box body, a steel cable passes through the inner part of the outer box body, a fixed shaft fixedly connected with the outer box body is arranged in the inner part of the outer box body close to the left end of the outer box body, two sliding sleeves rotatably connected with the fixed shaft are sleeved outside the fixed shaft in parallel, and the steel cable stretches out from the left end of the outer box body after being wound around the sliding sleeve for one circle; the inside of outer box is located the right side of sliding sleeve and is equipped with the interior box of outer box inner wall fixed connection, and the cable wire also passes the inside of interior box, and the inside of interior box is equipped with the safety brake subassembly, and the slip of safety brake subassembly can automatic locking cable wire.
4. A safety type externally hung working platform for assembled building according to claim 3, wherein: the safety braking assembly comprises a braking pulley block, wherein two groups of braking pulley blocks are fixedly connected to the inside of the inner box body, the braking pulley block is formed by at least two pulleys, a steel rope sequentially winds on the pulleys of the braking pulley block and then stretches out of the inside of the inner box body, the two pulleys of the braking pulley block can be driven to rotate reversely relatively by winding the steel rope on the pulleys of the braking pulley block when the steel rope is pulled, a friction wheel in sliding connection with the inner wall of the inner box body is arranged above the braking pulley block, a sliding cam in contact with the friction wheel is arranged above the friction wheel, a second spring is arranged at the left end of the sliding cam, the other end of the second spring is fixedly connected with the side wall of the inner box body, a straight rack is arranged at the left end of the sliding cam, the end of the straight rack is fixedly connected with the straight rack, a third motor is fixedly arranged on the outer side of the straight rack, and a fourth gear meshed with the straight rack is fixedly arranged on an output shaft of the third motor.
5. The safety type externally hung working platform for the assembled building according to claim 4, wherein: the bottom of hanging flower basket install speed sensor, speed sensor is connected with the controller electricity, and speed sensor can the real-time supervision hanging flower basket reciprocates to convert it into the electrical signal and transmit for the controller, the controller is connected with first motor, second motor, third motor electricity, and the controller can control first motor, second motor, the positive and negative rotation of third electromechanical and stop rotating, and the controller is connected with hoist motor electricity simultaneously, can control the hoist engine to the hoist of cable wire.
6. The safety type externally hung working platform for the assembled building according to claim 5, wherein: the bottom surface of backing plate and the bottom surface of backup pad equal height, the lateral surface of backing plate and the lateral surface of backup pad be close to its bottom surface department and be equipped with a plurality of installation pieces rather than fixed connection, have seted up the mounting hole on the installation piece, the lateral surface of backing plate and the lateral surface of backup pad symmetry be equipped with the rings rather than fixed connection, the downside of crossbeam cover is close to its right-hand member portion and is equipped with the balancing weight rather than fixed connection.
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| CN202210578570.3A CN114775990B (en) | 2022-05-26 | 2022-05-26 | Safety type externally hung operation platform for assembled building |
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| CN202210578570.3A CN114775990B (en) | 2022-05-26 | 2022-05-26 | Safety type externally hung operation platform for assembled building |
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| CN114775990A (en) | 2022-07-22 |
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