CN115784108A - Safety buffering protection device for construction elevator hanging basket and use method thereof - Google Patents
Safety buffering protection device for construction elevator hanging basket and use method thereof Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention relates to the technical field of elevator equipment, in particular to a safety buffer protection device for a construction elevator hanging basket and a using method thereof. According to the lifting hanging basket device, the two inclined planes of the pressure-bearing double-inclined-plane plate are extruded with the inclined planes of the two wedge-shaped long blocks, the piston B and the guide pillar B are pushed to slide reversely after the wedge-shaped long blocks are pressed, the piston A and the guide pillar A are pushed to move upwards, the impact force of the pressure-bearing double-inclined-plane plate from the lifting hanging basket device is effectively buffered, the buffering effect of the lifting hanging basket device is enhanced, safety accidents caused by large descending inertia of the lifting hanging basket device are effectively avoided, and the safety of the lifting hanging basket device is improved to a certain extent.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to a safety buffer protection device for a construction elevator hanging basket and a using method thereof.
Background
Refer to chinese patent publication No. CN212687510U, disclose dual drive lift in lift field, including under casing and hawser, the equal fixedly connected with support column in both sides at under casing top, there is the pulley at the top of support column through pivot swing joint, the utility model discloses an under casing, hawser, support column, pulley, lifter plate, rings, motor, transmission shaft, take-up pulley, electric telescopic handle and the setting of backup pad have been found jointly to a dual drive lift, wherein drive the transmission shaft through the motor and rotate, the transmission shaft drives the take-up pulley and rotates, and then the take-up pulley can tighten up the hawser for the lifter plate can carry out the removal from top to bottom, forms a single-stage driven lift, rethread electric telescopic handle promotes the backup pad and carries out the regulation from top to bottom, and both cooperations have reached dual drive's purpose, have solved single-stage lift system and can's under the prerequisite that satisfies certain lift stroke, can not contact higher height, have influenced the problem of high altitude assembly work.
The above patents have certain disadvantages, which are as follows: the safety buffer protection device for the hanging basket of the construction elevator and the using method thereof are provided in view of the facts that the spring is fixedly installed and used for relieving inertia of the lifting plate when the lifting plate descends, the elasticity of the spring is certain in the buffer mode, impact force of the lifting plate when the lifting plate descends cannot be completely buffered, the lifting plate still has certain impact force when the lifting plate descends to the bottommost end, certain inertia exists and certain vibration is generated, constructors cannot stand normally, falling injury can occur, and installation accidents occur.
Disclosure of Invention
The invention aims to provide a safety buffer protection device for a construction elevator hanging basket, which solves the problem that the impact force buffering effect of the existing elevator in the background technology is poor when a lifting plate falls only by a spring.
In order to achieve the purpose, the invention provides the following technical scheme: the safety buffering protection device for the hanging basket of the construction elevator comprises a base, wherein a side mounting seat is fixed on the front side surface of the base, two fixed side blocks are symmetrically fixed on the upper surface of the base, a support A is fixed on the upper surface of each fixed side block, a lifting hanging basket device capable of completing a lifting function is arranged between the two support As, two support Bs are symmetrically fixed on the upper surface of the side mounting seat, the same mounting plate is fixed between the end parts of the two support Bs, rotating assemblies are symmetrically arranged on the upper surface of the mounting plate, traction assemblies are arranged on the rotating assemblies, linkage assemblies are symmetrically arranged on the inner sides of the rotating assemblies on the upper surface of the mounting plate, elastic pressing assemblies are symmetrically arranged between the two linkage assemblies on the upper surface of the mounting plate, and pressure guide assemblies are arranged on the upper surface of the base and in the base.
Preferably, the rotating assembly comprises two fixing seats A symmetrically fixed on two sides of the upper surface of the mounting plate, two rotating shafts A are rotatably installed inside the fixing seats A, bevel gear A is coaxially fixed on the upper end of each rotating shaft A, winding wheels are fixedly installed on the outer surfaces of the rotating shafts A below the bevel gear A, and steel wire ropes are wound on the surfaces of the winding wheels.
Preferably, the linkage assembly comprises a fixing frame symmetrically fixed on the upper surface of the mounting plate, a rotating shaft B is rotatably installed in the fixing frame, the outer side end of the rotating shaft B is correspondingly and coaxially fixed with a bevel gear B, the bevel gear B is correspondingly meshed with the bevel gear A respectively, the inner side end of the rotating shaft B is fixedly provided with a fixing disc, and the upper side of the surface of the fixing disc is fixedly provided with a limiting column.
Preferably, the suppress subassembly includes that the symmetry slides to run through and inserts and locate the inside guide arm of mounting panel, the upper end of guide arm all is fixed with the spacing lantern ring, and the spacing lantern ring all corresponds spacing slip cap and locates spacing post surface, the guide arm surface is located the equal fixed mounting of spacing lantern ring below department and has spacing dish, the guide arm surface is located spacing dish below and all overlaps and is equipped with buffer spring, and two tip of buffer spring equally divide and do not correspond fixed connection with spacing dish lower surface and mounting panel upper surface.
Preferably, two fixed side piece inside surface has all seted up the sliding tray, the equal limited wedge long piece that installs that slides in the sliding tray inside.
Preferably, the pressure guide assembly comprises a fixing seat B fixed on the upper surface of the base and located between two fixed side blocks, the fixing seat B, the base and the fixed side blocks are internally provided with three same through holes, the two side ports of the three-way hole are correspondingly communicated with the sliding grooves on the same side, a guide pillar A is slidably inserted into the port of the three through holes in the middle, the upper end of the guide pillar A is fixed with a pressure-bearing double-inclined-plane plate, the pressure-bearing double-inclined-plane plate is in extrusion fit with the inclined planes of the wedge-shaped long blocks on the two sides, a piston A is slidably installed below the guide pillar A in the three through holes, the upper surface of the piston A is fixedly connected with the lower end of the guide pillar A, the lower surface of the piston A is fixedly installed in the three-way hole, the lower end of the reset spring is fixedly connected with the surface of the inner wall of the three-way hole, the two ports of the three through holes are slidably inserted with the guide pillars B, the end portions of the guide pillars are correspondingly and fixedly connected with the side surfaces of the wedge-shaped long blocks, pistons B are slidably installed inside the two sides of the three-way hole, and the side surfaces of the pistons are correspondingly and fixedly connected with the ends of the guide pillar B.
Preferably, the traction assembly comprises two connecting plates symmetrically fixed on the side surfaces of the pressure-bearing double-inclined-plate plates, two mounting frames are symmetrically fixed on the front side surfaces of the mounting plates, reversing wheels are rotatably mounted at the end parts of the mounting frames, and the end parts of the steel wire ropes are fixedly connected with the upper surfaces of the connecting plates correspondingly after reversing turns.
The use method of the safety buffer protection device for the construction elevator hanging basket comprises the following steps:
the method comprises the following steps: after the device is used for completing high-altitude operation, a worker can descend from a high position through the lifting basket device, when the lifting basket device descends to a position close to the upper part of the base, the lifting basket device is contacted with the upper surface of the pressure-bearing double-inclined-plane plate, and the lifting basket device forms certain downward pressure on the pressure-bearing double-inclined-plane plate due to certain impact force when descending;
step two: in the process that the pressure-bearing double-bevel plate moves downwards after being pressed, on one hand, a steel wire rope is pulled through the fixing action of the connecting plate, the steel wire rope is pulled and then is pulled to rotate through reversing rotation, a winding wheel can rotate and release the steel wire rope, and further a rotating shaft A is driven to rotate;
step three: when the limiting column moves downwards, the limiting sleeve ring and the guide rod are pushed to integrally move downwards under the limiting sliding action of the limiting sleeve ring, and at the moment, the buffer spring is elastically compressed under the downward pressure of the limiting disc, so that the buffer spring provides certain reverse elasticity to offset certain impact force when the lifting hanging basket device descends;
step four: when the pressure-bearing double-inclined-plane plate moves downwards, the guide pillar A is pushed to move downwards, the guide pillar A pushes the piston A to slide downwards along the inner wall of the middle of the three-way hole, the reset spring is compressed, the pistons B and the guide pillars B on two sides are pushed to move towards one side of the sliding groove under the action of air pressure inside the three-way hole, the wedge-shaped long block is further pushed to slide and extend out of the port of the sliding groove, along with the continuous downward movement and impact of the lifting basket device, the two inclined planes of the pressure-bearing double-inclined-plane plate are extruded with the inclined planes of the two wedge-shaped long blocks, the piston B and the guide pillar B are pushed to slide in opposite directions after the wedge-shaped long block is compressed, and the piston A and the guide pillar A are further pushed to move upwards under the action of air pressure inside the three-way hole, so that the impact force of the pressure-bearing double-inclined-plane plate from the lifting basket device is effectively buffered;
step five: after the lifting basket device impact force disappears completely, because the gravity of lifting basket device is less than reset spring and buffer spring's elasticity, under reset spring's elastic action and the inside atmospheric pressure linkage effect of tee bend hole, drive piston A and guide pillar A are whole and piston B and guide pillar B wholly slide and reset, simultaneously under buffer spring's sandalwood effect, the drive guide arm wholly shifts up, and then drive pivot B antiport, make pivot A drive the rolling wheel and carry out the reversal, and then the rolling wheel can rotate the rolling to wire rope, make things convenient for the device in the whole of buffer structure to reset, and then the impact force when the device of being convenient for next time descends lifting basket device carries out buffering work.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can effectively buffer partial impact force when the lifting basket device falls to the bottom through the structural matching among the rotating component, the traction component, the transmission component and the elastic pressing component, and is combined with the device that a pressure-bearing double-inclined-plane plate is pressed to pull a steel wire rope, the steel wire rope is pulled and then rotates a traction winding wheel through reversing rotation, so as to drive a rotating shaft A to rotate, the rotating shaft A drives a rotating shaft B to synchronously rotate, so as to drive a limiting column to move downwards, the limiting column pushes a limiting sleeve ring and a guide rod to integrally move downwards when moving downwards, at the moment, a buffer spring is elastically compressed by the downward pressure of a limiting disc, so that the buffer spring provides certain reverse elasticity to offset certain impact force when the lifting basket device falls, and can buffer the impact force when the lifting basket device falls for one time, so that the impact force of the lifting basket device is reduced;
2. the device can effectively replace the prior art that a spring is directly adopted for buffering through a pressure guide assembly, and the device is combined with the fact that when a pressure-bearing double-inclined-plane plate moves downwards, a guide pillar A is pushed to move downwards, a piston A is pushed to slide downwards, a reset spring is compressed, a wedge-shaped long block is further pushed to slide and extend out of the end of a sliding groove, along with the continuous downward movement impact of the lifting basket device, two inclined planes of the pressure-bearing double-inclined-plane plate and inclined planes of the two wedge-shaped long blocks are extruded, the wedge-shaped long block is pushed to reversely slide a piston B and a guide pillar B after being compressed, the piston A and the guide pillar A are further pushed to move upwards, and further the impact force of the pressure-bearing double-inclined-plane plate from the lifting basket device is effectively buffered, so that the buffering effect of the device is enhanced, further, the safety accident caused by the larger descending inertia of the lifting basket device is effectively avoided, and the safety of the device is improved to a certain extent;
3. after the lifting basket device impact force disappears completely, because the gravity of lifting basket device is less than reset spring and buffer spring's elasticity, under reset spring's elastic action and the inside atmospheric pressure linkage effect of tee bend hole, drive piston A and guide pillar A are whole and piston B and guide pillar B wholly slide and reset, simultaneously under buffer spring's sandalwood effect, the drive guide arm wholly shifts up, and then drive pivot B antiport, make pivot A drive the rolling wheel and carry out the reversal, and then the rolling wheel can rotate the rolling to wire rope, make things convenient for the device in the whole of buffer structure to reset, and then the impact force when the device of being convenient for next time descends lifting basket device carries out buffering work.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a partial structural diagram of the upper surface of the base of the present invention;
FIG. 3 is a schematic view of the upper surface structure of the mounting plate of the present invention;
FIG. 4 is a schematic view of the rotating assembly of the present invention;
FIG. 5 is a schematic view of the structure of the biasing assembly of the present invention;
FIG. 6 is a schematic view of the installation of a pressure-bearing double-bevel panel of the present invention;
fig. 7 is a schematic structural diagram of a pressure guide assembly according to the present invention.
The reference numbers in the figures illustrate: 1. a base; 101. a side mount; 102. fixing the side block; 103. a bracket A; 104. a bracket B; 105. mounting a plate; 2. a lifting basket device; 3. a fixed seat A; 301. a rotating shaft A; 302. a bevel gear A; 303. a winding wheel; 304. a wire rope; 4. a fixed mount; 401. a rotating shaft B; 402. a bevel gear B; 403. fixing the disc; 404. a limiting column; 5. a guide bar; 501. a limiting lantern ring; 502. a limiting disc; 503. a buffer spring; 6. a connecting plate; 601. a mounting frame; 602. a reversing wheel; 7. a fixed seat B; 701. three through holes; 702. a guide pillar A; 703. a piston A; 704. a return spring; 705. a piston B; 706. a guide pillar B; 8. a pressure-bearing double-bevel plate; 9. a sliding groove; 901. a wedge-shaped long block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an embodiment:
the utility model provides a construction elevator is safety buffering protector for hanging flower basket, the on-line screen storage device comprises a base 1, 1 front side surface of base is fixed with side mount 101, 1 upper surface bilateral symmetry of base is fixed with two fixed side pieces 102, every fixed side piece 102 upper surface all is fixed with support A103, be provided with the lift hanging flower basket device 2 that can accomplish raising and lowering functions between two support A103, side mount 101 upper surface bilateral symmetry is fixed with two support B104, be fixed with same mounting panel 105 between the tip of two support B104, mounting panel 105 upper surface bilateral symmetry is provided with rotating assembly, rotating assembly all has set the traction assembly, mounting panel 105 upper surface is located the inboard symmetry of rotating assembly and is provided with the interlock subassembly, mounting panel 105 upper surface is located the symmetry between two interlock subassemblies and is equipped with the suppress subassembly, 1 upper surface of base and inside are equipped with and lead the pressure subassembly.
Further, the rotating assembly comprises two fixing seats A3 symmetrically fixed on two sides of the upper surface of the mounting plate 105, rotating shafts A301 are installed inside the two fixing seats A3 in a rotating mode, bevel gears A302 are coaxially fixed on the upper end portions of the rotating shafts A301, winding wheels 303 are fixedly installed on the outer surfaces of the rotating shafts A301 and located below the bevel gears A302, steel wire ropes 304 are wound on the surfaces of the winding wheels 303, in the process that the pressure-bearing double-inclined-plane plates 8 move downwards after being pressed, on one hand, the steel wire ropes 304 are pulled through the fixing effect of the connecting plates 6, the winding wheels 303 are pulled to rotate after the steel wire ropes 304 are pulled to be reversed through reversing wheels 602, the winding wheels 303 can rotate and release the steel wire ropes 304, and further the rotating shafts A301 are driven to rotate.
Further, the linkage assembly comprises a fixing frame 4 symmetrically fixed on the upper surface of the mounting plate 105, a rotating shaft B401 is rotatably mounted in the fixing frame 4, the outer side end of the rotating shaft B401 is correspondingly and coaxially fixed with a bevel gear B402, the bevel gear B402 is correspondingly engaged and connected with the bevel gear a302, the inner side end of the rotating shaft B401 is fixed with a fixing disc 403, the upper side of the surface of the fixing disc 403 is fixed with a limiting column 404, the rotating shaft a301 drives the rotating shaft B401 to synchronously rotate, and the limiting column 404 is driven to move downwards under the fixing effect of the fixing disc 403.
Further, the elastic pressing component comprises guide rods 5 symmetrically sliding to penetrate through and inserted into the mounting plate 105, the upper end portions of the guide rods 5 are fixed with limiting collars 501, the limiting collars 501 correspond to the limiting sliding sleeves and are arranged on the outer surfaces of the limiting columns 404, limiting plates 502 are fixedly arranged on the outer surfaces of the guide rods 5 below the limiting collars 501, buffer springs 503 are sleeved on the outer surfaces of the guide rods 5 below the limiting plates 502, two end portions of each buffer spring 503 are fixedly connected with the lower surfaces of the limiting plates 502 and the upper surface of the mounting plate 105 respectively, when the limiting columns 404 move downwards, the limiting collars 501 and the guide rods 5 are pushed to move downwards integrally under the limiting sliding action of the limiting collars 501, at the moment, the buffer springs 503 are elastically compressed by the downward pressure of the limiting plates 502, and then the buffer springs 503 provide certain reverse elastic force to offset certain impact force when the lifting basket device 2 descends.
Further, the inner side surfaces of the two fixed side blocks 102 are both provided with sliding grooves 9, the sliding grooves 9 are internally provided with wedge-shaped long blocks 901 in a sliding limiting mode, the wedge-shaped long blocks 901 can slide in the sliding grooves 9 in a limiting mode, and sliding extension and retraction of the wedge-shaped long blocks 901 can be achieved.
Further, the pressure guide assembly comprises a fixed seat B7 fixed on the upper surface of the base 1 and positioned between the two fixed side blocks 102, the fixed seat B7, the base 1 and the fixed side blocks 102 are internally provided with the same three through holes 701, the ports at two sides of the three-way hole 701 are correspondingly communicated with the sliding grooves 9 at the same side, a guide pillar A702 is slidably inserted at the port of the three-way hole 701 at the middle part, the upper end part of the guide pillar A702 is fixedly provided with a pressure-bearing double-inclined-plane plate 8, the pressure-bearing double-inclined-plane plate 8 is in press fit with the inclined planes of the wedge-shaped long blocks 901 at two sides, a piston A703 is slidably installed below the guide pillar A702 inside the three-way hole 701, the upper surface of the piston A703 is fixedly connected with the lower end part of the guide pillar A702, the lower surface of the piston A703 is fixedly installed in the three through holes 701, the lower end part of the return spring 704 is fixedly connected with the surface of the inner wall of the three-way hole 701, guide pillars B706 are slidably inserted at two ports of the three-way hole 701, and the end of the guide post B706 is correspondingly and fixedly connected with the side surface of the long wedge-shaped block 901, the pistons B705 are arranged in the two sides of the three-way hole 701 in a sliding manner, the side surface of the piston B705 is correspondingly and fixedly connected with the end of the guide post B706, the pressure-bearing double-inclined-plane plate 8 moves downwards when moving downwards to push the guide post A702, the guide post A702 pushes the piston A703 to slide downwards along the inner wall of the middle of the three through holes 701, the return spring 704 is compressed, the pistons B705 and the guide post B706 at the two sides are pushed to move towards one side of the sliding groove 9 under the action of the air pressure in the three-way hole 701, the long wedge-shaped block 901 is pushed to extend out from the port of the sliding groove 9 in a sliding manner, along with the continuous downward moving impact of the lifting basket device 2, the two inclined planes of the pressure-bearing double-inclined-plane plate 8 are extruded with the inclined planes of the two long wedge-shaped blocks 901, the pistons B705 and the guide post B706 slide in the opposite direction after the pressure-bearing double-inclined-plane is compressed, and further under the action of the air pressure in the three-way hole 701, the piston A703 and the guide pillar A702 are pushed to move upwards, so that the impact force of the pressure-bearing double-inclined-plane plate 8 from the lifting basket device 2 is effectively buffered.
Further, the traction assembly comprises two connecting plates 6 symmetrically fixed on the side surfaces of the pressure-bearing double-inclined-plane plate 8, two mounting frames 601 are symmetrically fixed on the front side surface of the mounting plate 105, the end portions of the mounting frames 601 are all rotatably provided with reversing wheels 602, the end portions of the steel wire ropes 304 are fixedly connected with the upper surfaces of the connecting plates 6 correspondingly after being reversed by the reversing wheels 602, the steel wire ropes 304 are pulled to be reversed by the reversing wheels 602 and then pull the winding wheels 303 to rotate, and therefore the linkage effect is achieved by the device conveniently.
The use method of the safety buffer protection device for the construction elevator hanging basket comprises the following steps:
the method comprises the following steps: after the device is used for completing high-altitude operation, a worker can descend from a high position through the lifting basket device 2, when the lifting basket device 2 descends to a position close to the upper part of the base 1, the lifting basket device 2 is in contact with the upper surface of the pressure-bearing double-inclined-plane plate 8, and the lifting basket device 2 forms certain downward pressure on the pressure-bearing double-inclined-plane plate 8 due to certain impact force when descending;
step two: in the process that the pressure-bearing double-inclined-plane plate 8 moves downwards after being pressed, on one hand, the steel wire rope 304 is pulled through the fixing effect of the connecting plate 6, the steel wire rope 304 is pulled and then is reversed through the reversing wheel 602 to pull the winding wheel 303 to rotate, the winding wheel 303 can rotate and release the steel wire rope 304 to further drive the rotating shaft A301 to rotate, under the meshing transmission effect of the bevel gear A302 and the bevel gear B402, the rotating shaft A301 drives the rotating shaft B401 to synchronously rotate, and further drives the limiting column 404 to move downwards under the fixing effect of the fixing disc 403;
step three: when the limiting column 404 moves downwards, the limiting sleeve ring 501 and the guide rod 5 are pushed to move downwards integrally under the limiting sliding action of the limiting sleeve ring 501, at the moment, the buffer spring 503 is elastically compressed by the downward pressure of the limiting disc 502, and further, the buffer spring 503 provides certain reverse elasticity to offset certain impact force when the lifting basket device 2 descends;
step four: when the pressure-bearing double-inclined-plane plate 8 moves downwards, the guide pillar A702 is pushed to move downwards, the guide pillar A702 pushes the piston A703 to slide downwards along the inner wall in the middle of the three through holes 701, the return spring 704 is compressed under pressure, the pistons B705 and the guide pillar B706 on two sides are pushed to move towards one side of the sliding groove 9 under the action of air pressure in the three-way hole 701, the wedge-shaped long block 901 is further pushed to extend out from the port of the sliding groove 9 in a sliding manner, along with the continuous downward movement impact of the lifting basket device 2, the two inclined planes of the pressure-bearing double-inclined-plane plate 8 are extruded with the inclined planes of the two wedge-shaped long blocks 901, the piston B705 and the guide pillar B706 are pushed to slide in opposite directions after the wedge-shaped long block 901 is compressed, and the pistons A703 and the guide pillar A702 are further pushed to move upwards under the action of the air pressure in the three-way hole 701, so that the impact force of the pressure-bearing double-inclined-plane plate 8 from the lifting basket device 2 is effectively buffered;
step five: after the impact force of the lifting basket device 2 completely disappears, because the gravity of the lifting basket device 2 is smaller than the elastic force of the return spring 704 and the buffer spring 503, under the elastic action of the return spring 704 and the linkage action of the air pressure in the three through holes 701, the whole of the piston A703 and the guide pillar A702, and the whole of the piston B705 and the guide pillar B706 are driven to slide and reset, and meanwhile, under the sandalwood action of the buffer spring 503, the guide rod 5 is driven to move upwards integrally, and then the rotating shaft B401 is driven to rotate reversely, so that the rotating shaft A301 drives the winding wheel 303 to rotate reversely, and then the winding wheel 303 can rotate and wind the steel wire rope 304, so that the whole reset of the buffer structure in the device is facilitated, and the device can buffer the impact force when the lifting basket device 2 descends next time.
The working principle is as follows: after the device is used for completing aloft work, a worker can descend from the high through the lifting basket device 2, when the lifting basket device 2 descends to be close to the position above the base 1 and is in contact with the upper surface of the pressure-bearing double-inclined-plane plate 8, as the lifting basket device 2 has certain impact force when descending, the lifting basket device 2 can form certain downward pressure on the pressure-bearing double-inclined-plane plate 8, in the process that the pressure-bearing double-inclined-plane plate 8 descends after being pressed, on one hand, through the fixing action of the connecting plate 6, the steel wire rope 304 is pulled and then reversed through the reversing wheel 602, the traction winding wheel 303 rotates, the winding wheel 303 can rotate and release the steel wire rope 304 to drive the rotating shaft A301 to rotate, under the meshing transmission action of the bevel gear A302 and the bevel gear B402, the rotating shaft A301 can drive the rotating shaft B401 to synchronously rotate, and further drive the limiting column 404 to move downwards under the fixing action of the fixing disc 403, when the position-limiting column 404 moves downwards, the position-limiting collar 501 and the guide rod 5 are pushed to move downwards under the position-limiting sliding action of the position-limiting collar 501, at this time, the buffer spring 503 is elastically compressed by the downward pressure of the position-limiting disc 502, and the buffer spring 503 provides a certain reverse elastic force to offset a certain impact force when the lifting basket device 2 descends, on the other hand, the pressure-bearing double-inclined-plane plate 8 moves downwards to push the guide pillar a702 to move downwards, the guide pillar a702 pushes the piston a703 to slide downwards along the inner wall of the middle of the three through holes 701, and the return spring 704 is compressed under pressure, and under the air pressure inside the three-way hole 701, the pistons B705 and the guide pillar B706 at both sides are pushed to move towards one side of the sliding groove 9, so as to push the wedge-shaped long block 901 to slide out from the end of the sliding groove 9, and as the lifting basket device 2 continues to move downwards to impact, the two inclined planes of the pressure-bearing double-inclined-plane plate 8 and the inclined planes of the two wedge-shaped long blocks 901 are extruded, after the long wedge 901 is pressed, the piston B705 and the guide post B706 are pushed to slide in the opposite direction, so that under the action of air pressure in the three-way hole 701, the piston a703 and the guide post a702 are pushed to move upwards, so that the impact force of the pressure-bearing double-inclined-plane plate 8 from the lifting basket device 2 is effectively buffered, after the impact force of the lifting basket device 2 completely disappears, because the gravity of the lifting basket device 2 is smaller than the elastic force of the return spring 704 and the buffer spring 503, under the elastic action of the return spring 704 and the linkage action of the air pressure in the three-way hole 701, the piston a703 and the guide post a702 as well as the piston B705 and the guide post B706 as a whole are driven to slide and reset, and simultaneously under the action of sandalwood of the buffer spring 503, the guide rod 5 is driven to move upwards as a whole, so that the rotating shaft a301 drives the winding wheel 303 to rotate reversely, so that the winding wheel 303 can rotate the steel wire rope 304, so that the whole of the buffer structure in the device can be conveniently buffered when the lifting basket device 2 descends, wherein the working principle of lifting basket is not disclosed in patent No. 7521210 in the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a construction elevator is safety cushioning protector for hanging flower basket, includes base (1), its characterized in that: base (1) front side surface is fixed with side mount pad (101), base (1) upper surface bilateral symmetry is fixed with two fixed side pieces (102), every fixed side piece (102) upper surface all is fixed with support A (103), two be provided with lift hanging flower basket device (2) that can accomplish raising and lowering functions between support A (103), side mount pad (101) upper surface bilateral symmetry is fixed with two support B (104), two be fixed with same mounting panel (105) between the tip of support B (104), mounting panel (105) upper surface bilateral symmetry is provided with rotating assembly, rotating assembly has all set the traction assembly, mounting panel (105) upper surface is located rotating assembly inboard symmetry and is provided with the interlock subassembly, mounting panel (105) upper surface is located the symmetry between two interlock subassemblies and is equipped with the suppress subassembly, base (1) upper surface and inside are equipped with leads and press the subassembly.
2. The safety buffer protection device for construction elevator baskets of claim 1, characterized in that: the rotating assembly comprises two fixing seats A (3) and two rotating assemblies, the two fixing seats A (3) are symmetrically fixed on two sides of the upper surface of the mounting plate (105) and are internally and uniformly rotatably installed with a rotating shaft A (301), the upper end portion of the rotating shaft A (301) is coaxially fixed with a bevel gear A (302), the outer surface of the rotating shaft A (301) is located below the bevel gear A (302) and is fixedly provided with a winding wheel (303), and a steel wire rope (304) is wound on the surface of the winding wheel (303).
3. The safety buffer protection device for construction elevator baskets of claim 1, characterized in that: the linkage assembly comprises a fixing frame (4) symmetrically fixed on the upper surface of the mounting plate (105), a rotating shaft B (401) is rotatably mounted in the fixing frame (4), bevel gears B (402) are correspondingly and coaxially fixed at the outer side ends of the rotating shaft B (401), the bevel gears B (402) are correspondingly meshed with the bevel gears A (302) respectively, a fixing disc (403) is fixed at the inner side end of the rotating shaft B (401), and limiting columns (404) are fixed on the upper side of the surface of the fixing disc (403).
4. The safety buffer protection device for construction elevator baskets of claim 1, characterized in that: the suppress subassembly runs through to insert including the symmetry and locates guide arm (5) of mounting panel (105) inside, the upper end of guide arm (5) all is fixed with spacing lantern ring (501), and spacing lantern ring (501) all correspond spacing slip cap and locate spacing post (404) surface, the equal fixed mounting of department has spacing dish (502) guide arm (5) surface below is located spacing lantern ring (501), guide arm (5) surface is located all to be equipped with buffer spring (503) below, and two tip of buffer spring (503) are equallyd divide and are do not correspond fixed connection with spacing dish (502) lower surface and mounting panel (105) upper surface.
5. The safety buffer protection device for construction elevator baskets of claim 1, characterized in that: sliding grooves (9) are formed in the inner side surfaces of the two fixed side blocks (102), and wedge-shaped long blocks (901) are installed inside the sliding grooves (9) in a sliding limiting mode.
6. The safety buffer protection device for construction elevator baskets of claim 1, characterized in that: the pressure guide component comprises a fixed seat B (7) which is fixed on the upper surface of the base (1) and positioned between the two fixed side blocks (102), the fixed seat B (7), the base (1) and the fixed side block (102) are internally provided with three through holes (701), the ports of the two sides of the three-way hole (701) are correspondingly communicated with the sliding groove (9) at the same side, the port of the three-way hole (701) at the middle part is inserted with a guide post A (702) in a sliding way, the upper end part of the guide post A (702) is fixed with a pressure-bearing double-inclined-plane plate (8), and the pressure-bearing double-inclined-plane plate (8) is in extrusion fit with the inclined planes of the wedge-shaped long blocks (901) at the two sides, a piston A (703) is arranged in the three through holes (701) below the guide post A (702) in a sliding way, the upper surface of the piston A (703) is fixedly connected with the lower end part of the guide post A (702), a return spring (704) is fixedly arranged on the lower surface of the piston A (703) in the three through holes (701), the lower end part of the return spring (704) is fixedly connected with the surface of the inner wall of the three-way hole (701), guide posts B (706) are slidably inserted into two ports of the three through holes (701), the end parts of the guide posts B (706) are fixedly connected with the side surface of the wedge-shaped long block (901) correspondingly, pistons B (705) are arranged in the two sides of the three through holes (701) in a sliding mode, and the side surface of the piston B (705) is correspondingly and fixedly connected with the end part of the guide pillar B (706).
7. The safety buffer protection device for the construction elevator basket according to claim 1, characterized in that: the traction assembly comprises two connecting plates (6) symmetrically fixed on the side surfaces of the pressure-bearing double-inclined-plane plate (8), two mounting frames (601) are symmetrically fixed on the front side surface of the mounting plate (105), the end parts of the mounting frames (601) are all rotatably provided with reversing wheels (602), and the end parts of the steel wire ropes (304) are fixedly connected with the upper surfaces of the connecting plates (6) after being reversed through the reversing wheels (602).
8. A method of using a safety buffer guard for a construction elevator basket according to any one of claims 1 to 7, comprising the steps of:
the method comprises the following steps: after the device is used for completing high-altitude operation, a worker can descend from a high position through the lifting basket device (2), when the lifting basket device (2) descends to a position close to the upper part of the base (1), the lifting basket device is contacted with the upper surface of the pressure-bearing double-inclined-plane plate (8), and the lifting basket device (2) forms certain downward pressure on the pressure-bearing double-inclined-plane plate (8) due to certain impact force when the lifting basket device (2) descends;
step two: in the process that the pressure-bearing double-inclined-plane plate (8) moves downwards after being pressed, on one hand, a steel wire rope (304) is pulled through the fixing effect of a connecting plate (6), the steel wire rope (304) is pulled and then is reversed through a reversing wheel (602) to pull a winding wheel (303) to rotate, the winding wheel (303) can rotate and release the steel wire rope (304), so that a rotating shaft A (301) is driven to rotate, under the meshing transmission effect of a bevel gear A (302) and a bevel gear B (402), the rotating shaft A (301) drives a rotating shaft B (401) to synchronously rotate, and further, under the fixing effect of a fixed disc (403), a limiting column (404) is driven to move downwards;
step three: when the limiting column (404) moves downwards, the limiting sleeve ring (501) and the guide rod (5) are pushed to integrally move downwards under the limiting sliding action of the limiting sleeve ring (501), at the moment, the buffer spring (503) is elastically compressed by the downward pressure of the limiting disc (502), and further the buffer spring (503) provides certain reverse elasticity to offset certain impact force when the lifting basket device (2) descends;
step four: when the pressure-bearing double-inclined-plane plate (8) moves downwards, the guide pillar A (702) is pushed to move downwards, the guide pillar A (702) pushes the piston A (703) to slide downwards along the inner wall of the middle of the three through holes (701), the return spring (704) is compressed, the pistons B (705) and the guide pillar B (706) on two sides are pushed to move towards one side of the sliding groove (9) under the action of air pressure in the three through holes (701), the wedge-shaped long block (901) is further pushed to slide out of the port of the sliding groove (9), and along with the continuous downward movement impact of the lifting basket device (2), the two inclined planes of the pressure-bearing double-inclined-plane plate (8) and the inclined planes of the two wedge-shaped long blocks (901) are extruded, the wedge-shaped long blocks (901) push the pistons B (705) and the guide pillar B (706) to slide in opposite directions after being compressed, the piston A (703) and the guide pillar A (702) are further pushed to move upwards under the action of air pressure in the three through holes (701), so that the impact force of the pressure-bearing double-inclined-plane plate (8) from the lifting basket device (2) is effectively buffered;
step five: after the impact force of the lifting basket device (2) completely disappears, because the gravity of the lifting basket device (2) is smaller than the elastic force of the return spring (704) and the buffer spring (503), under the elastic action of the return spring (704) and the internal air pressure linkage action of the three through holes (701), the piston A (703), the guide pillar A (702), the piston B (705), and the guide pillar B (706) are driven to integrally slide and reset, and meanwhile, under the sandalwood action of the buffer spring (503), the guide rod (5) is driven to integrally move upwards, so that the rotating shaft B (401) is driven to reversely rotate, the rotating shaft A (301) drives the winding wheel (303) to reversely rotate, so that the winding wheel (303) can rotatably wind the steel wire rope (304), the integral resetting of a buffer structure in the device is convenient, and the device can buffer the impact force when the lifting basket device (2) descends next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052667.2A CN115784108A (en) | 2021-09-09 | 2021-09-09 | Safety buffering protection device for construction elevator hanging basket and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052667.2A CN115784108A (en) | 2021-09-09 | 2021-09-09 | Safety buffering protection device for construction elevator hanging basket and use method thereof |
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| CN115784108A true CN115784108A (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111052667.2A Pending CN115784108A (en) | 2021-09-09 | 2021-09-09 | Safety buffering protection device for construction elevator hanging basket and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117630665A (en) * | 2024-01-23 | 2024-03-01 | 合肥昱驰真空技术有限公司 | Permanent magnet synchronous motor testing device for magnetic suspension molecular pump |
| CN117705559A (en) * | 2024-02-05 | 2024-03-15 | 沈阳市颜维新材料科技有限公司 | New material-based toughness detection equipment and method |
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2021
- 2021-09-09 CN CN202111052667.2A patent/CN115784108A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117630665A (en) * | 2024-01-23 | 2024-03-01 | 合肥昱驰真空技术有限公司 | Permanent magnet synchronous motor testing device for magnetic suspension molecular pump |
| CN117630665B (en) * | 2024-01-23 | 2024-04-16 | 合肥昱驰真空技术有限公司 | Permanent magnet synchronous motor testing device for magnetic suspension molecular pump |
| CN117705559A (en) * | 2024-02-05 | 2024-03-15 | 沈阳市颜维新材料科技有限公司 | New material-based toughness detection equipment and method |
| CN117705559B (en) * | 2024-02-05 | 2024-05-03 | 沈阳市颜维新材料科技有限公司 | New material-based toughness detection equipment and method |
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