CN112623982B - Prevent wind and have protect function's building hoisting device - Google Patents
Prevent wind and have protect function's building hoisting device Download PDFInfo
- Publication number
- CN112623982B CN112623982B CN202110050691.6A CN202110050691A CN112623982B CN 112623982 B CN112623982 B CN 112623982B CN 202110050691 A CN202110050691 A CN 202110050691A CN 112623982 B CN112623982 B CN 112623982B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- groove
- winding wheel
- rope winding
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 77
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- 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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The building lifting device comprises a fixed shell, a lifting groove with a leftward opening is arranged in the fixed shell, a stabilizing device is arranged in the fixed shell and comprises a rotating cavity positioned on the right side of the lifting groove and a rope winding wheel cavity positioned on the lower side of the rotating cavity, a rack plate sliding groove is formed in the right end wall of the rotating cavity, an upper rotating shaft extending up and down is rotatably connected between the rotating cavity and the upper end wall and the lower end wall of the rope winding wheel cavity, the device can always pull a hook downwards through a stabilizing pull rope, so that the hook can still keep the stability in the horizontal direction under the action of wind power, the possibility of falling of goods is avoided, meanwhile, the device can automatically lift baffle plates on two sides when the goods fall abnormally, personnel injury caused by the fact that the goods roll back and forth is avoided, and meanwhile, a buffer plate is arranged to reduce the impact force when the goods fall to the greatest extent, the integrity of the cargo is guaranteed to the greatest possible extent.
Description
Technical Field
The invention relates to the technical field of building lifting, in particular to a wind-proof building lifting device with a protection function.
Background
The basic upward process of carrying after current building hoisting device can only be accomplished, and often can be in outdoor higher place when using the cable wire up to promote the goods, in some strong wind weather, the goods can receive serious rocking, cause unrestrained of raw materials, and then cause injury in following personnel, simultaneously under the cracked condition of motor or rope, can not play the effect of warning protection to the people of below, the goods that the eminence dropped and ground produce the striking and can change and fall to the ground the position, further increase the risk that personnel are injured and the goods damaged.
Disclosure of Invention
The invention aims to provide a building lifting device with wind resistance and a protection function, and solves the problems.
The invention is realized by the following technical scheme.
The invention relates to a windproof building lifting device with a protection function, which comprises a fixed shell, wherein a lifting groove with a leftward opening is arranged in the fixed shell, a stabilizing device is arranged in the fixed shell and comprises a rotating cavity positioned on the right side of the lifting groove and a rope winding wheel cavity positioned on the lower side of the rotating cavity, a rack plate sliding groove is arranged on the right end wall of the rotating cavity, an upper rotating shaft extending up and down is rotatably connected between the rotating cavity and the upper end wall and the lower end wall of the rope winding wheel cavity, a lower reset rope winding wheel positioned in the rotating cavity and a gear positioned on the lower side of the lower reset rope winding wheel are fixedly connected on the upper rotating shaft, a rack plate extending left into the rotating cavity is slidably connected in the rack plate sliding groove, a rack plate spring is fixedly connected between the rack plate and the fixed shell, and a reset groove is arranged on the upper end wall of the rack plate, the upper end wall of rack board spout in sliding connection has downwardly extending to the restriction draw runner in the rack board spout, the restriction draw runner with fixedly connected with restriction piece spring between the fixed casing, when the rack board is in left extreme position, the left end face of rack board with the gear meshing, and restrict the rotation of gear, the downside end of last axis of rotation is equipped with the fan-shaped spout that the opening is down and communicate the rope roller chamber, the lower extreme wall rotation in rope roller chamber is connected with the lower axis of rotation that upwards extends to in the fan-shaped spout, fixedly connected with is located on the lower axis of rotation prevent wind the rope roller in the rope roller chamber and is located the sliding block in the fan-shaped spout, the sliding block with fixedly connected with fixed spring between the last axis of rotation, be equipped with protection device in the fixed casing, protection device is including being located two baffle spouts of end wall under the lift groove, the baffle plate comprises a baffle plate chute, baffle plates, a lifting baffle plate spring, a lifting buffer groove and a limiting groove, wherein the baffle plates extend upwards, the baffle plates are connected in the baffle plate chute in a sliding manner, the lifting baffle plate spring is fixedly connected between the baffle plates and the fixed shell, the end surface of one side, close to each other, of each baffle plate is provided with the lifting buffer groove and the limiting groove positioned on the lower side of the lifting buffer groove, the end wall of one side, close to each baffle plate chute, of each baffle plate chute is provided with the limiting block chute in a sliding manner, the limiting block spring is fixedly connected between the limiting block and the fixed shell, the lifting buffer block is connected in the lifting buffer groove in a sliding manner, the buffer springs are fixedly connected between the lifting buffer blocks and the baffle plates, the buffer plates are fixedly connected between the two lifting buffer blocks, and when the baffle plates are positioned at the lower limit position, the lifting baffle plate spring is in a compressed state, be equipped with detection device in the fixed casing, detection device is including being located the serving groove of lift groove upside and being located the power groove on serving groove right side, the upper end wall of power groove has set firmly the motor, the downside power connection of motor has the power shaft, fixedly connected with serving wheel and being located on the power shaft the restriction serving wheel of serving wheel downside.
Preferably, the upper end wall of the rope winding groove is provided with a top plate sliding groove, a centrifugal wheel rotating shaft and a winding wheel rotating shaft are rotatably connected between the front end wall and the rear end wall of the rope winding groove, the winding wheel rotating shaft is positioned on the lower side of the centrifugal wheel rotating shaft, a top plate is slidably connected in the top plate sliding groove and extends downwards to the top plate in the rope winding groove, a top plate spring is fixedly connected between the top plate and the fixed shell, a rotating disc positioned on the lower side of the top plate is fixedly connected on the centrifugal wheel rotating shaft, six centrifugal grooves which are uniformly distributed are arranged on the rotating disc, centrifugal blocks are slidably connected in the centrifugal grooves, a centrifugal spring is fixedly connected between the centrifugal blocks and the rotating disc, an upper gear positioned on the rear side of the rotating disc is fixedly connected on the centrifugal wheel rotating shaft, a lower gear meshed with the upper gear is fixedly connected on the winding wheel rotating shaft, and an upper reset rope winding wheel is fixedly connected on the winding wheel rotating shaft, rotate in the reel pivot and be connected with the reel, the one end of fixedly connected with lift stay cord on the rope winding wheel, the rope winding wheel is walked around the reel and with reel friction connection, the other end of lift stay cord is located lift inslot and fixedly connected with couple.
Preferably, be equipped with cylindrical groove in the reel, fixedly connected with is located in the reel pivot helical gear in the cylindrical groove, cylindrical groove is close to fixed plate six evenly distributed of fixedly connected with on the end wall of one side of reel pivot, rotate between the front and back end wall in cylindrical groove and be connected with six evenly distributed's swivel pin, fixedly connected with restriction rotor plate on the swivel pin, restriction rotor plate with fixedly connected with coupling spring between the reel, the reel pivot can only pass through the helical gear drives the reel carries out clockwise rotation, the reel can only drive the helical gear and the reel pivot carries out anticlockwise rotation.
Preferably, the left side in serving wheel chamber is equipped with the clutch blocks spout, sliding connection has the clutch blocks in the clutch blocks spout, the clutch blocks with fixedly connected with clutch blocks spring between the fixed casing, the couple with the rope wheel is rolled to prevent wind fixedly connected with stabilizes the stay cord between the rope wheel, just stabilize the stay cord with clutch blocks friction connection, work as the couple upwards removes the pulling stabilize the stay cord and then make the clutch blocks remove left, just the clutch blocks do not influence follow-up the removal of stabilizing the stay cord.
Preferably, a baffle reset stay cord is fixedly connected between the friction block and the two baffles, when the friction block moves leftwards, the baffle reset stay cord is loosened, under the action of the lifting baffle spring, the baffle drives the buffer plate to move upwards, a limit stay cord is fixedly connected between the top plate and the two limit blocks, when the top plate slides upwards in the top plate sliding groove, the two limit blocks move towards the direction close to each other by pulling the limit stay cord, a connecting stay cord is fixedly connected between the friction block and the rack plate, when the friction block slides leftwards, the rack plate slides rightwards by pulling the connecting stay cord, a reset stay cord is fixedly connected between the lower reset rope winding wheel and the upper reset rope winding wheel, and a limit slide stay cord is fixedly connected between the limit rope winding wheel and the limit slide strip, when the limiting rope winding wheel rotates forwards, the limiting sliding strip slides downwards by loosening the limiting sliding strip pulling rope.
The invention has the beneficial effects that: this device can be through stabilizing the stay cord and pulling the couple downwards all the time, makes the couple under the effect of wind power, still can keep the stability of horizontal direction, avoids the possibility that the goods dropped, simultaneously, the device can rise the baffle of both sides automatically when the goods takes place to fall unusually, avoids the goods to make a round trip to roll and causes personnel's injury, the buffer board that sets up simultaneously can the maximum possible impact force when reducing the goods whereabouts, the best possible intact of guaranteeing the goods.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is a schematic view at C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic view at D-D in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-5, the building hoisting device with wind resistance and protection function includes a fixed casing 10, a lifting groove 69 with a leftward opening is provided in the fixed casing 10, a stabilizing device 901 is provided in the fixed casing 10, the stabilizing device 901 includes a rotating cavity 18 located on the right side of the lifting groove 69 and a rope winding wheel cavity 25 located on the lower side of the rotating cavity 18, a rack plate sliding groove 21 is provided on the right end wall of the rotating cavity 18, an upper rotating shaft 16 extending up and down is rotatably connected between the rotating cavity 18 and the upper and lower end walls of the rope winding wheel cavity 25, a lower return rope winding wheel 17 located in the rotating cavity 18 and a gear 22 located on the lower side of the lower return rope winding wheel 17 are fixedly connected to the upper rotating shaft 16, a rack plate 19 extending leftward into the rotating cavity 18 is slidably connected to the rack plate sliding groove 21, and a rack plate spring 20 is fixedly connected between the rack plate 19 and the fixed casing 10, the upper end wall of rack board 19 is equipped with reset groove 84, sliding connection has downwardly extending to in the upper end wall of rack board spout 21 restriction draw runner 83 in the rack board spout 21, restriction draw runner 83 with fixedly connected with restricts block spring 52 between the fixed casing 10, works as when rack board 19 is in left extreme position, the left end face of rack board 19 with gear 22 meshing, and the restriction the rotation of gear 22, the downside end of going up axis of rotation 16 is equipped with the opening and communicates downwards the fan-shaped spout 73 of serving rope wheel chamber 25, the lower end wall rotation of serving rope wheel chamber 25 is connected with and upwards extends to lower axis of rotation 24 in the fan-shaped spout 73, fixedly connected with is located on lower axis of rotation 24 prevent wind serving rope wheel 23 in serving rope wheel chamber 25 and be located sliding block 71 in the fan-shaped spout 73, sliding block 71 with fixedly connected with fixed spring 72 between the last axis of rotation 16, a protection device 902 is arranged in the fixed shell 10, the protection device 902 comprises two baffle sliding grooves 54 positioned on the lower end wall of the lifting groove 69, baffle plates 62 are slidably connected in the left baffle sliding groove 54 and the right baffle sliding groove 54, baffle plates 62 extending upwards are slidably connected in the baffle sliding grooves 54, a lifting baffle spring 50 is fixedly connected between the baffle plates 62 and the fixed shell 10, a lifting buffer groove 48 and a limiting groove 61 positioned on the lower side of the lifting buffer groove 48 are arranged on one side end surface of the baffle plates 62 close to each other, a limiting block sliding groove 53 is arranged on one side end wall of the baffle sliding grooves 54 close to each other, a limiting block 49 is slidably connected in the limiting block sliding groove 53, a limiting block spring 52 is fixedly connected between the limiting block 49 and the fixed shell 10, a lifting buffer slide block 47 is slidably connected in the lifting buffer groove 48, and a buffer spring 63 is fixedly connected between the lifting buffer slide block 47 and the baffle plates 62, two fixedly connected with buffer board 65 between the lift buffering slider 47, work as when baffle 62 is in lower extreme position, lift baffle spring 50 is in compression state, be equipped with detection device 903 in the fixed casing 10, detection device 903 is including being located the rope winding groove 32 of lift groove 69 upside and being located the power groove 13 on rope winding groove 32 right side, the upper end wall of power groove 13 has set firmly motor 12, the downside power of motor 12 is connected with power shaft 15, fixedly connected with rope winding wheel 14 and being located on the power shaft 15 the restriction rope winding wheel 80 of rope winding wheel 14 downside.
Beneficially, the upper end wall of the rope reeling groove 32 is provided with a top plate sliding groove 31, a centrifugal wheel rotating shaft 45 and a reel rotating shaft 42 positioned on the lower side of the centrifugal wheel rotating shaft 45 are rotatably connected between the front end wall and the rear end wall of the rope reeling groove 32, a top plate 29 extending downwards into the rope reeling groove 32 is slidably connected in the top plate sliding groove 31, a top plate spring 30 is fixedly connected between the top plate 29 and the fixed casing 10, a rotating disc 34 positioned on the lower side of the top plate 29 is fixedly connected on the centrifugal wheel rotating shaft 45, six evenly distributed centrifugal grooves 46 are arranged on the rotating disc 34, a centrifugal block 33 is slidably connected in the centrifugal groove 46, a centrifugal spring 35 is fixedly connected between the centrifugal block 33 and the rotating disc 34, an upper gear 56 positioned on the rear side of the rotating disc 34 is fixedly connected on the centrifugal wheel rotating shaft 45, and a lower gear 67 meshed with the upper gear 56 is fixedly connected on the reel rotating shaft 42, fixedly connected with returns winding wheel 70 on the reel pivot 42, the last rotation of reel pivot 42 is connected with reel 36, fixedly connected with lift stay cord 11's one end on winding wheel 14, winding wheel 14 walks around reel 36 and with reel 36 friction joint, lift stay cord 11's the other end is located in lift groove 69 and fixedly connected with couple 27.
Beneficially, be equipped with cylindrical groove 44 in the reel 36, fixedly connected with is located on the reel pivot 42 helical gear 37 in cylindrical groove 44, cylindrical groove 44 is close to fixedly connected with six evenly distributed's fixed plate 41 on the one side end wall of reel pivot 42, rotationally connected with six evenly distributed's rotating pin 39 between the front and back end wall of cylindrical groove 44, fixedly connected with restriction rotating plate 40 on the rotating pin 39, restriction rotating plate 40 with fixedly connected with coupling spring 38 between the reel 36, reel pivot 42 can only pass through helical gear 37 drives the reel 36 carries out clockwise rotation, reel 36 can only drive helical gear 37 and reel pivot 42 carry out anticlockwise rotation.
Advantageously, a friction block sliding groove 59 is formed in the left side of the rope winding wheel cavity 25, a friction block 57 is slidably connected in the friction block sliding groove 59, a friction block spring 58 is fixedly connected between the friction block 57 and the fixed shell 10, a stabilizing rope 55 is fixedly connected between the hook 27 and the windproof rope winding wheel 23, the stabilizing rope 55 is in friction connection with the friction block 57, when the hook 27 moves upwards, the stabilizing rope 55 is pulled, and the friction block 57 moves leftwards, and the friction block 57 does not affect the subsequent movement of the stabilizing rope 55.
Advantageously, a baffle plate return pull rope 51 is fixedly connected between the friction block 57 and the two baffle plates 62, when the friction block 57 moves leftwards, the baffle plate return pull rope 51 is loosened, the baffle plates 62 drive the buffer plate 65 to move upwards under the action of the lifting baffle plate spring 50, a limit pull rope 64 is fixedly connected between the top plate 29 and the two limit blocks 49, when the top plate 29 slides upwards in the top plate sliding groove 31, the two limit blocks 49 move towards the direction of approaching each other by pulling the limit pull rope 64, a connecting pull rope 60 is fixedly connected between the friction block 57 and the rack plate 19, when the friction block 57 slides leftwards, the rack plate 19 slides rightwards by pulling the connecting pull rope 60, and a return pull rope 26 is fixedly connected between the lower return rope winding wheel 17 and the upper return rope winding wheel 70, a limiting slide bar pulling rope 81 is fixedly connected between the limiting rope winding wheel 80 and the limiting slide bar 83, and when the limiting rope winding wheel 80 rotates forwards, the limiting slide bar 83 slides downwards by loosening the limiting slide bar pulling rope 81.
In the initial state, the hook 27 is at the lower limit position, the friction block 57 is at the right limit position, the stopper plate 62 and the buffer plate 65 are at the lower limit position, the rack plate 19 is at the left limit position and limits the rotation of the gear 22, the restricting slide 83 is at the upper limit position, and the restricting slide spring 82 is in the compressed state.
When a heavy object is placed on the hook 27 and a person leaves the lifting groove 69, the motor 12 is started to rotate forwards, the power shaft 15 starts to rotate, the rope winding wheel 14 is driven to rotate, further pulling the lifting rope 11, at the same time, the reel 36 rotates clockwise, the reel rotating shaft 42 does not rotate, the hook 27 rises to pull the stable rope 55 to make the friction block 57 slide to the left, the stable rope 55 pulls the wind-proof rope winding wheel 23 to make the lower rotating shaft 24 drive the sliding block 71 to rotate in the fan-shaped sliding groove 73 until the lower rotating shaft 24 cannot rotate, at the moment, the friction block 57 just moves to the left limit position, and the rack plate 19 is moved rightward by pulling the connecting cord 60, the gear 22 is released from being restricted, at this time, the hook 27 is raised again, the stabilizing cord 55 is pulled continuously, at the moment, the windproof rope winding wheel 23 rotates to loosen the stabilizing pull rope 55, so that the stabilizing pull rope 55 is always in a tensioned state, and the hook 27 is prevented from swinging back and forth under the action of wind power;
because the limiting slide bar pulling rope 81 is loosened when the limiting rope winding wheel 80 rotates, the limiting slide bar 83 moves downwards under the action of the limiting slide bar spring 82, when the rack plate 19 moves rightwards, the limiting slide bar 83 enters the reset groove 84 to limit the rack plate 19 to slide leftwards, the starting motor 12 rotates reversely, the hook 27 descends, the winding wheel 36 rotates anticlockwise to drive the helical gear 37, the winding wheel rotating shaft 42 and the upper resetting rope winding wheel 70 to rotate, the lower resetting rope winding wheel 17 rotates reversely by pulling the reset pulling rope 26 to drive the upper rotating shaft 16, the lower rotating shaft 24 and the windproof rope winding wheel 23 to rotate reversely, and the stable pulling rope 55 is wound tightly;
when the hook 27 is in a high altitude, because the baffle return pull rope 51 is in a completely relaxed state at this time, the lifting baffle spring 50 is in a compressed state at this time, if the motor 12 fails or the rope between the power groove 13 and the rope winding groove 32 suddenly breaks, at this time, the reel 36 drives the bevel gear 37 and the reel rotating shaft 42 to rotate at a high speed anticlockwise, at this time, the centrifugal block 33 moves to one side far away from the centrifugal wheel rotating shaft 45 through the rotation of the lower gear 67, the upper gear 56, the centrifugal wheel rotating shaft 45 and the rotating disc 34, the top pressure plate 29 slides upwards, and then the limiting pull rope 64 is pulled to make the two limiting blocks 49 move towards directions close to each other, at this time, after the limitation of the limiting blocks 49 is separated, under the action of the lifting baffle spring 50, the two baffles 62 drive the buffer plate 65 to lift upwards, the heavy object falls on the buffer plate 65, under the action of the two buffer springs 63, play the effect of buffering and avoid the heavy object to fall other positions and roll, avoid causing personnel's injury.
The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a prevent wind and have protect function's building hoisting device, includes fixed casing, its characterized in that: the fixed shell is internally provided with a lifting groove with a leftward opening, the fixed shell is internally provided with a stabilizing device, the stabilizing device comprises a rotating cavity positioned on the right side of the lifting groove and a rope winding wheel cavity positioned on the lower side of the rotating cavity, the right end wall of the rotating cavity is provided with a rack plate sliding groove, an upper rotating shaft extending up and down is rotatably connected between the rotating cavity and the upper end wall and the lower end wall of the rope winding wheel cavity, the upper rotating shaft is fixedly connected with a lower reset rope winding wheel positioned in the rotating cavity and a gear positioned on the lower side of the lower reset rope winding wheel, a rack plate extending left into the rotating cavity is slidably connected in the rack plate sliding groove, a rack plate spring is fixedly connected between the rack plate and the fixed shell, the upper end wall of the rack plate is provided with a reset groove, and a limiting sliding strip extending downwards into the rack plate sliding groove is slidably connected in the upper end wall of the rack plate sliding groove, the limiting device comprises a limiting sliding strip and a fixed shell, wherein a limiting block spring is fixedly connected between the limiting sliding strip and the fixed shell, when the rack plate is positioned at a left limit position, the left end surface of the rack plate is meshed with the gear and limits the rotation of the gear, the lower end of the upper rotating shaft is provided with a fan-shaped sliding groove with a downward opening and communicated with the rope winding wheel cavity, the lower end wall of the rope winding wheel cavity is rotatably connected with a lower rotating shaft extending upwards into the fan-shaped sliding groove, the lower rotating shaft is fixedly connected with a windproof rope winding wheel positioned in the rope winding wheel cavity and a sliding block positioned in the fan-shaped sliding groove, a fixed spring is fixedly connected between the sliding block and the upper rotating shaft, a protecting device is arranged in the fixed shell and comprises two baffle sliding grooves positioned on the lower end wall of the lifting groove, and a baffle is connected in the baffle sliding grooves in a sliding way, the baffle sliding groove is internally and fixedly connected with a baffle extending upwards, a lifting baffle spring is fixedly connected between the baffle and the fixed shell, one end surface of the baffle close to each other is provided with a lifting buffer groove and a limiting groove positioned at the lower side of the lifting buffer groove, one end wall of the baffle sliding groove close to each other is provided with a limiting block sliding groove, a limiting block is slidably connected in the limiting block sliding groove, a limiting block spring is fixedly connected between the limiting block and the fixed shell, a lifting buffer slide block is slidably connected in the lifting buffer groove, a buffer spring is fixedly connected between the lifting buffer slide block and the baffle, a buffer plate is fixedly connected between the two lifting buffer slide blocks, when the baffle is at a lower limit position, the lifting baffle spring is in a compression state, and a detection device is arranged in the fixed shell, the detection device comprises a rope winding groove positioned on the upper side of the lifting groove and a power groove positioned on the right side of the rope winding groove, a motor is fixedly arranged on the upper end wall of the power groove, the lower side of the motor is in power connection with a power shaft, and a rope winding wheel and a limiting rope winding wheel positioned on the lower side of the rope winding wheel are fixedly connected onto the power shaft; the upper end wall of the rope winding groove is provided with a top plate sliding groove, a centrifugal wheel rotating shaft and a winding wheel rotating shaft are rotatably connected between the front end wall and the rear end wall of the rope winding groove, the winding wheel rotating shaft is positioned on the lower side of the centrifugal wheel rotating shaft, a top plate extends downwards into the rope winding groove in the top plate sliding groove, a top plate spring is fixedly connected between the top plate and the fixed shell, a rotating disc positioned on the lower side of the top plate is fixedly connected onto the centrifugal wheel rotating shaft, six centrifugal grooves which are uniformly distributed are arranged on the rotating disc, centrifugal blocks are slidably connected into the centrifugal grooves, centrifugal springs are fixedly connected between the centrifugal blocks and the rotating disc, an upper gear positioned on the rear side of the rotating disc is fixedly connected onto the centrifugal wheel rotating shaft, a lower gear meshed with the upper gear is fixedly connected onto the winding wheel rotating shaft, and an upper reset rope winding wheel is fixedly connected onto the winding wheel rotating shaft, a reel is rotatably connected to the reel rotating shaft, one end of a lifting pull rope is fixedly connected to the rope winding wheel, the rope winding wheel winds around the reel and is in friction connection with the reel, and the other end of the lifting pull rope is located in the lifting groove and is fixedly connected with a hook; the novel spinning reel is characterized in that a cylindrical groove is formed in the spinning reel, helical gears located in the cylindrical groove are fixedly connected to the spinning reel rotating shaft, six fixing plates which are uniformly distributed are fixedly connected to the end wall, close to the spinning reel rotating shaft, of one side of the cylindrical groove, six rotating pins which are uniformly distributed are rotatably connected between the front end wall and the rear end wall of the cylindrical groove, a limiting rotating plate is fixedly connected to each rotating pin, a connecting spring is fixedly connected between each limiting rotating plate and the corresponding spinning reel, the spinning reel rotating shaft can only drive the spinning reel to rotate clockwise through the helical gears, and the spinning reel can only drive the helical gears and the spinning reel rotating shaft to rotate anticlockwise; a friction block sliding groove is formed in the left side of the rope winding wheel cavity, a friction block is connected in the friction block sliding groove in a sliding mode, a friction block spring is fixedly connected between the friction block and the fixed shell, a stable pull rope is fixedly connected between the hook and the windproof rope winding wheel, the stable pull rope is in friction connection with the friction block, when the hook moves upwards, the stable pull rope is pulled, so that the friction block moves leftwards, and the friction block does not influence the movement of the subsequent stable pull rope; a baffle reset stay cord is fixedly connected between the friction block and the two baffles, when the friction block moves leftwards, the baffle reset stay cord is loosened, under the action of the lifting baffle spring, the baffle drives the buffer plate to move upwards, a limit stay cord is fixedly connected between the top plate and the two limit blocks, when the top plate slides upwards in the top plate chute, the two limit blocks move towards the direction close to each other by pulling the limit stay cord, a connecting stay cord is fixedly connected between the friction block and the rack plate, when the friction block slides leftwards, the rack plate slides towards the right by pulling the connecting stay cord, a reset stay cord is fixedly connected between the lower reset rope winding wheel and the upper reset rope winding wheel, and a limit slide stay cord is fixedly connected between the limit rope winding wheel and the limit slide bar, when the limiting rope winding wheel rotates forwards, the limiting sliding strip slides downwards by loosening the limiting sliding strip pulling rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110050691.6A CN112623982B (en) | 2021-01-14 | 2021-01-14 | Prevent wind and have protect function's building hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110050691.6A CN112623982B (en) | 2021-01-14 | 2021-01-14 | Prevent wind and have protect function's building hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112623982A CN112623982A (en) | 2021-04-09 |
| CN112623982B true CN112623982B (en) | 2022-08-05 |
Family
ID=75294197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110050691.6A Active CN112623982B (en) | 2021-01-14 | 2021-01-14 | Prevent wind and have protect function's building hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112623982B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271024A (en) * | 2015-11-25 | 2016-01-27 | 镇海建设集团有限公司 | Tower crane with wind-proof structure |
| CN108996415A (en) * | 2018-08-31 | 2018-12-14 | 青岛海西重机有限责任公司 | A kind of the wind resistance device and its assemble method of automatic open close |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE690743C (en) * | 1936-03-25 | 1940-05-06 | Maschf Augsburg Nuernberg Ag | Winch for picking up and setting down aircraft or the like in rough seas |
| CN210528320U (en) * | 2019-09-17 | 2020-05-15 | 刘明 | Quick elevating gear of instrument is used in road and bridge construction |
| CN111458180A (en) * | 2020-05-26 | 2020-07-28 | 杭州朴端科技有限公司 | Multilayer soil property sampling device for geological survey |
| CN111760867A (en) * | 2020-07-15 | 2020-10-13 | 烟台顶华饰品有限公司 | Wooden bracelet washs maintenance device |
| CN111874806A (en) * | 2020-08-05 | 2020-11-03 | 福州经济技术开发区佳俞乐科技有限公司 | Building pay-off hoisting device with auto-lock can reduce and vibrate |
| CN112110363A (en) * | 2020-09-15 | 2020-12-22 | 国网湖北省电力有限公司武汉市新洲区供电公司 | Installation equipment for power converter and use method thereof |
| CN112217150B (en) * | 2020-10-21 | 2022-02-22 | 国网山东省电力公司潍坊供电公司 | Building cable laying draw gear |
| CN112141178A (en) * | 2020-10-22 | 2020-12-29 | 诸暨利心输送机械科技有限公司 | Stable single-wheel transportation device for forbidding reverse rotation |
-
2021
- 2021-01-14 CN CN202110050691.6A patent/CN112623982B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271024A (en) * | 2015-11-25 | 2016-01-27 | 镇海建设集团有限公司 | Tower crane with wind-proof structure |
| CN108996415A (en) * | 2018-08-31 | 2018-12-14 | 青岛海西重机有限责任公司 | A kind of the wind resistance device and its assemble method of automatic open close |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112623982A (en) | 2021-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112623982B (en) | Prevent wind and have protect function's building hoisting device | |
| CN111874806A (en) | Building pay-off hoisting device with auto-lock can reduce and vibrate | |
| CN110626967B (en) | Crane with overload locking device | |
| CN111883023A (en) | Billboard capable of preventing strong wind from blowing and falling | |
| CN117466202A (en) | Industrial and civil engineering material lifting equipment | |
| CN112870571A (en) | Descent control device capable of adjusting length of rescue rope | |
| CN208378129U (en) | Preventing colliding with top drop device | |
| CN111565528A (en) | Outdoor small-size router communication rack of ability lightning-arrest rain | |
| CN111305697A (en) | Face identification anti-theft safety equipment | |
| CN202007066U (en) | Device for protecting reset of mechanical switch of speed-governor of elevator | |
| CN112271992A (en) | Can respond to automatic solar panel device of protecting of wind-force | |
| CN112661032A (en) | Small crane ship with overload shaking protection function during hoisting | |
| CN112370680A (en) | Safety device for reducing falling for high-altitude operation | |
| CN112187159A (en) | Self-detection hail-proof photovoltaic panel | |
| CN207131536U (en) | A kind of tower frame for wind generating set lift maintenance platform system | |
| CN210064956U (en) | Crane weight type limiting device | |
| CN220182650U (en) | Lifting device with anti-falling function | |
| CN111239455B (en) | Liftable prevent electric meter box support of stealing | |
| CN111960276A (en) | Lifting device for reducing landing impact force | |
| CN112340632A (en) | Draw gear for construction that facilitates use | |
| CN110993404A (en) | Prevent pet mistake and touch switch | |
| CN111711088A (en) | Lubricating oil detection power distribution cabinet | |
| CN112523668A (en) | Adjustable window edge protection device for preventing children from falling down from building | |
| CN220376123U (en) | Anti-drop fixing device of rotatory lifting hook | |
| CN113027217A (en) | Flagpole capable of automatically rolling flag according to wind power |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220715 Address after: No. 251, beiyangwa, Liyuan Town, Tongzhou District, Beijing Applicant after: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU Ltd. Address before: No.33, xinhongnan 1st lane, Chenghua District, Chengdu, Sichuan 610051 Applicant before: Chengdu Chenghua District chaoxianglu Trading Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230517 Address after: No. C32-02/01-01, Changhe Area, Luohuang Town Industrial Park, Jiangjin District, Chongqing City, 402260 Patentee after: Chongqing Industrial Co.,Ltd. of China Construction Second Engineering Bureau Address before: No. 251, beiyangwa, Liyuan Town, Tongzhou District, Beijing Patentee before: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU Ltd. |
|
| TR01 | Transfer of patent right |