CN117142349A - Assembled building board lifts by crane ware - Google Patents
Assembled building board lifts by crane ware Download PDFInfo
- Publication number
- CN117142349A CN117142349A CN202311411495.2A CN202311411495A CN117142349A CN 117142349 A CN117142349 A CN 117142349A CN 202311411495 A CN202311411495 A CN 202311411495A CN 117142349 A CN117142349 A CN 117142349A
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- China
- Prior art keywords
- fixedly connected
- rotating
- base
- mounting base
- driving
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000000411 inducer Substances 0.000 description 3
- 241000201246 Cycloloma atriplicifolium Species 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- 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
- B66D1/12—Driving gear incorporating electric motors
-
- 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
- B66D1/24—Power transmissions between power sources and drums or barrels for varying speed or reversing direction of rotation of drums or barrels, i.e. variable ratio or reversing gearing
-
- 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
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses an assembled building board lifter which comprises an arm support, wherein the surface of the arm support is fixedly connected with a mounting base, the surface of the mounting base is provided with a lifting structure and a driving structure, and the surface of the mounting base is provided with a linkage structure for driving the lifting structure; according to the invention, the driving structure and the linkage structure are arranged, the linkage block in the moving direction of the moving base is automatically inserted into the close rotating sleeve, and under the action of the pushing block, the linkage block opposite to the moving direction of the moving base can automatically release the clamping connection with the close rotating sleeve, so that the switching treatment of the driving motor is completed, the crane can still normally lift the building board after a certain motor is damaged, and the crane can switch between the lifting weight and the lifting speed due to the difference between the sizes of the first driving gear and the second driving gear, so that the load on the driving motor is reduced, and the safety is higher.
Description
Technical Field
The invention relates to the technical field of lifting devices, in particular to an assembled building board lifting device.
Background
In order to shorten the construction period and reduce the construction difficulty, the assembled building is widely applied, and in the construction process of the assembled building, the assembled plate needs to be lifted by a crane and conveyed to a designated area position, so that the construction is convenient for operators, the labor intensity of the operators is reduced, and the construction efficiency is ensured.
The utility model provides an assembled building lifting device of patent number CN214780374U, including davit and inducer, davit and top are provided with the inducer, be provided with the haulage rope on inducer surface before the lifting device that needs to use, the base that is provided with the sill pillar with the davit bottom is fixed at the earth's surface, then fix the bottom at the fixed slot with the counter weight section of thick bamboo through the spliced pole, then insert the inside of counter weight section of thick bamboo with the water pipe, counter weight section of thick bamboo bottom extending structure receives the inflation of water, counter weight section of thick bamboo weight promotes needs weight, then can use the arm to hoist, fix goods through the haulage rope, then hold the handrail, rotate the davit to suitable angle through the pivot at sill pillar top, then press control switch, start the driving machine, the reel is ascending through starting autorotation rolling haulage rope, install work before traditional lifting device can effectively reduce the equipment operation, effectively promote the operating efficiency of building device, simultaneously simplified lifting device dismantles transport efficiency.
An assembled building crane of patent number CN112093679a, its structure includes: the loading bin mechanism is arranged in the loading bin body, the supporting arm, the power device, the controller, the maintenance frame, the extension frame and the hoisting rope, so that when the equipment is used, the equipment can be automatically closed upwards when loading is finished, the huge swinging trend generated by sliding of the loaded object can be relatively fixed and reduced when the loaded object is prevented from being dumped in the hoisting process, and meanwhile, the dumped object is more convenient when the dumped object can be lifted through the mutual matching of the dumped plate device because the dumped object has a certain weight and has potential safety hazard of dumping.
Because above-mentioned lifting machine simple structure, thereby in the in-service use, thereby directly adjust the speed that lifts by crane building board through the rotational speed of regulating motor, but when the building board weight that promotes is heavier, great to the load of motor, in long-term use, cause the damage to the motor easily, influence the life of motor, the security is lower, and lift by crane building board through solitary motor and handle, in the in-service use, after the circumstances of damage appears in the motor, be difficult to change the processing fast, thereby influence operating personnel normal use, can cause the influence to the time limit for a project, have certain limitation. In order to solve the problems, the invention provides an assembled building board lifting device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the lifting device which can switch the driving motor, so that the lifting device can normally lift the building board after a certain motor is damaged, and the lifting device can switch between lifting weight and lifting speed due to the difference of the sizes of the first driving gear and the second driving gear, so that the load on the driving motor is reduced, the safety is higher, and the assembled building board lifting device is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the surface of the cantilever crane is fixedly connected with an installation base, the surface of the installation base is provided with a lifting structure and a driving structure, the surface of the installation base is provided with a linkage structure for driving the lifting structure and an adjusting structure for driving the linkage structure, and the surface of the installation base is provided with a protection structure for protecting the adjusting structure and a locking structure for limiting and fixing the lifting structure;
the lifting structure comprises a rotating shaft, the rotating shaft is rotationally connected to the surface of an installation base, a winding roller is fixedly connected to the surface of the rotating shaft, the driving structure comprises two driving motors and two mounting plates, the two driving motors and the two mounting plates are fixedly connected to the surface of the installation base, the output ends of the driving motors are fixedly connected with driving shafts, the same rotating sleeve is rotationally connected to the surface of the mounting plates and the surface of the installation base, a first driving gear and a second driving gear are respectively fixedly connected to the surfaces of the rotating sleeve, a first driven gear and a second driven gear are respectively meshed with the first driving gear and the second driving gear, and the first driven gear and the second driven gear are fixedly connected with the rotating shaft;
the linkage structure comprises a moving base, the moving base is connected to the surface of an installation base in a rolling way, the surface of the moving base is connected with two vertical plates in a sliding way, the surface of each vertical plate is connected with a first rotating base in a rotating way, the surface of each first rotating base is fixedly connected with a linkage block, the first rotating base is connected with a driving shaft close to the linkage block in a sliding way, and through holes corresponding to the shapes of the linkage blocks are formed in the rotating sleeve.
Preferably, the diameter of the first driving gear is larger than that of the second driving gear, and the diameter of the first driven gear is smaller than that of the second driven gear.
Preferably, the pushing blocks are fixedly connected to two sides of the movable base, and the section shape of the vertical plate is L-shaped.
Preferably, the adjusting structure comprises two fixing plates, the two fixing plates are fixedly connected to the surface of the mounting base, the two fixing plates are internally connected with the same threaded rod in a rotating mode, the threaded rod is connected with an adjusting block in a threaded mode, the adjusting block is fixedly connected with the surface of the moving base, the adjusting block is fixedly connected with a limiting sliding rod, two ends of the limiting sliding rod are fixedly connected with two pushing blocks respectively, and the vertical plate is connected with the limiting sliding rod in a sliding mode.
Preferably, the two reset springs are fixedly connected with the surface of the adjusting block, one end, far away from the adjusting block, of the reset spring is fixedly connected with the vertical plate, the reset spring is sleeved on the outer wall of the limiting slide rod, and the surface of the threaded rod is fixedly connected with the rotating disc.
Preferably, the locking structure comprises a movable frame and a limiting frame, the movable frame is connected to the surface of the mounting base in a sliding mode, a second rotating base is connected to the movable frame in a rotating mode, a fixed block is fixedly connected to the surface of the second rotating base, and a plurality of rotating handles are fixedly connected to the surface of the fixed block.
Preferably, the cross-sectional shape of fixed block sets up to diamond, the axis of rotation surface is equipped with the recess that corresponds each other with the fixed block shape, spacing fixed connection is in the mounting base surface, remove frame and spacing sliding connection, second rotation base outer wall fixedly connected with a plurality of dog, dog sliding connection is in the removal frame inside, and remove the inside spout that is equipped with each other corresponds with dog shape and position of frame.
Preferably, the protection structure comprises a protection cover and an electric push rod, wherein the protection cover is connected to the surface of the installation base in a sliding manner, and two protection baffles are connected to the surface of the protection cover in a rotating manner.
Preferably, the surface of the protective baffle is fixedly connected with a rubber pad, the two rubber pads are tightly attached, the electric push rod is arranged on the surface of the mounting base, and the movable rod of the electric push rod is fixedly connected with the protective cover.
Preferably, the cross-sectional shape of protection casing sets up to concave font, just threaded rod and rolling disc are located the protection casing inside, the rolling disc is located the protection casing inside one side that is close to the protection baffle, remove frame and protection casing fixed connection.
Compared with the prior art, the invention provides an assembled building board lifting device, which has the following beneficial effects:
1. this assembled building board lifts by crane ware, through setting up drive structure and linkage structure, when operating personnel uses this ware to lift by crane building board to carry out the processing, can remove through regulation structure drive movable base, when movable base drives two risers and removes, the riser drives the linkage piece and moves on the drive shaft surface through first rotation base, after the linkage piece of movable base direction of movement closely laminates with the rotation sleeve that is close to, if both are not aligned, then the corresponding rotation sleeve extrudees through linkage piece and first rotation base counter plate, make the riser extrude reset spring, at this moment with the drive motor that the movable base direction of movement is opposite drive axis of rotation and wind roller rotate, when the rotation sleeve rotates to the position of alignment with the linkage piece, under reset spring's elasticity, make the linkage piece automatic grafting of movable base direction of movement to the rotation sleeve inside that is close to, and under the effect of pushing the piece, make the piece opposite with movable base direction of movement can be automatic release with the joint of the rotation sleeve that is close to accomplish driving motor's switching processing, thereby guarantee wherein when certain motor lifts by crane after damaging, this ware still carries out the gear and can carry out the high-speed change, and the lifting by crane the weight is carried out the high-speed and the device is carried out, and the lifting by crane is safe to the device is carried out, and the weight is carried out between the device is high-speed and the device is driven by crane, and has the speed and is safely to be lifted by crane.
2. This assembled building board lifts by crane ware, through setting up the locking structure, when operating personnel use this to lift by crane the ware to the in-process that building board lifted by crane, when handling the driving motor, can adjust protective structure, protective structure drives and removes the frame and do the motion that is close to the winding roller at the mounting base surface, under the effect of dog, make second rotation base and fixed block can carry out the rotation of certain scope in removing the frame inside, thereby guarantee that the fixed block can normally peg graft inside the axis of rotation, also can guarantee that the linkage piece that corresponds can normally peg graft inside the rotation sleeve, thereby normally accomplish the change processing to driving motor, peg graft inside the axis of rotation when the fixed block, thereby provide certain spacing effect to the axis of rotation, prevent that the axis of rotation from appearing reversing, thereby lead to the condition that falls appears in the building board that promotes, guarantee the security of this lift by crane ware.
3. This assembled building board lifts by crane ware, through setting up protective structure, because the protection casing sets up in the threaded rod and the rolling disc outside, thereby make and provide certain shielding protection effect to threaded rod and rolling disc, prevent that operating personnel from touching the rolling disc by mistake, when operating personnel need change driving motor, through the movable rod of electric putter shrink, make the protection casing remove on the mounting base surface, thereby make two protection baffle of rolling disc extrusion, after two protection baffle are opened, make the rolling disc can leak voluntarily, thereby be convenient for operating personnel adjust the position of moving the base through threaded rod and regulating block, and because protection casing and moving frame fixed connection, guarantee when operating personnel need change driving motor, can fix the protection through the fixed block to the axis of rotation, the linkage effect, further guarantee the security of this lifting by crane ware.
Drawings
FIG. 1 is a perspective view of an assembled building board crane according to the present invention;
FIG. 2 is a view of the boom, mounting base, lifting structure and drive structure connection of the present invention;
FIG. 3 is a view of the mounting base, rotating shaft, wind roller, drive structure, linkage structure and adjustment structure connection structure of the present invention;
FIG. 4 is a view of the mounting base, swivel, drive structure, linkage structure, adjustment structure, and locking structure connection of the present invention;
FIG. 5 is a view of the connection structure of the fixed plate, threaded rod, adjustment block, moving base, riser, first rotating base and linkage block of the present invention;
FIG. 6 is a view of the drive motor, drive shaft, first drive gear, mounting plate and rotating sleeve connection of the present invention;
FIG. 7 is a view of a first rotating base and linkage block connection of the present invention;
FIG. 8 is a view of the mobile frame, second swivel base, fixed block, swivel handle and stop connection of the present invention;
fig. 9 is a view showing the connection structure of the protective cover, the protective baffle and the rubber pad of the present invention.
In the figure: 1. arm support; 2. a mounting base; 3. a lifting structure; 301. a rotating shaft; 302. a winding roller; 4. a driving structure; 401. a driving motor; 402. a drive shaft; 403. a first drive gear; 404. a second drive gear; 405. a first driven gear; 406. a second driven gear; 407. a mounting plate; 408. rotating the sleeve; 5. a linkage structure; 501. a moving base; 502. a vertical plate; 503. a first rotating base; 504. a linkage block; 505. a pushing block; 6. an adjustment structure; 601. a fixing plate; 602. a threaded rod; 603. an adjusting block; 604. a return spring; 605. a limit slide bar; 606. a rotating disc; 7. a locking structure; 701. a moving rack; 702. a limiting frame; 703. a second rotating base; 704. a fixed block; 705. rotating the handle; 706. a stop block; 8. a protective structure; 801. a protective cover; 802. a protective baffle; 803. a rubber pad; 804. an electric push rod.
Detailed Description
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.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements 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.
Example 1: referring to fig. 1-8, an assembled building board lifting device comprises a boom 1, wherein the surface of the boom 1 is fixedly connected with a mounting base 2, the surface of the mounting base 2 is provided with a lifting structure 3 and a driving structure 4, the surface of the mounting base 2 is provided with a linkage structure 5 for driving the lifting structure 3 and an adjusting structure 6 for driving the linkage structure 5, and the surface of the mounting base 2 is provided with a protection structure 8 for protecting the adjusting structure 6 and a locking structure 7 for limiting and fixing the lifting structure 3;
the lifting structure 3 comprises a rotating shaft 301, the rotating shaft 301 is rotationally connected to the surface of the mounting base 2, a winding roller 302 is fixedly connected to the surface of the rotating shaft 301, the driving structure 4 comprises two driving motors 401 and two mounting plates 407, the two driving motors 401 and the two mounting plates 407 are fixedly connected to the surface of the mounting base 2, the output ends of the driving motors 401 are fixedly connected with driving shafts 402, the surfaces of the mounting plates 407 and the mounting base 2 are rotationally connected with the same rotating sleeve 408, the surfaces of the two rotating sleeves 408 are respectively fixedly connected with a first driving gear 403 and a second driving gear 404, a first driven gear 405 and a second driven gear 406 are respectively meshed on the first driving gear 403 and the second driving gear 404, and the first driven gear 405 and the second driven gear 406 are fixedly connected with the rotating shaft 301;
the linkage structure 5 comprises a moving base 501, the moving base 501 is connected to the surface of the installation base 2 in a rolling way, two vertical plates 502 are connected to the surface of the moving base 501 in a sliding way, a first rotating base 503 is connected to the surface of the vertical plates 502 in a rotating way, a linkage block 504 is fixedly connected to the surface of the first rotating base 503, the first rotating base 503 and the linkage block 504 are connected to the driving shaft 402 close to each other in a sliding way, and through holes corresponding to the shapes of the linkage block 504 are formed in the rotating sleeve 408.
In the invention, the diameter of the first driving gear 403 is larger than that of the second driving gear 404, the diameter of the first driven gear 405 is smaller than that of the second driven gear 406, pushing blocks 505 are fixedly connected to two sides of the moving base 501, the cross section of the vertical plate 502 is L-shaped, the diameter of the first driving gear 403 is larger than that of the second driving gear 404, the diameter of the first driven gear 405 is smaller than that of the second driven gear 406, the first driving gear 403 is matched with the first driven gear 405, the second driving gear 404 is matched with the second driven gear 406, and the lifting speed is higher when the small gear is driven due to the fact that the large gear drives, the lifting weight is higher when the small gear drives, and the switching of the lifting weight and the lifting speed is achieved by changing gear combinations with different sizes, so that different requirements of operators are met flexibly, the load on the driving motor 401 is reduced, and the service life of the driving motor is ensured.
According to the invention, the adjusting structure 6 comprises two fixing plates 601, the two fixing plates 601 are fixedly connected to the surface of the mounting base 2, the same threaded rod 602 is rotatably connected to the inside of the two fixing plates 601, an adjusting block 603 is connected to the surface of the threaded rod 602 in a threaded manner, the adjusting block 603 is fixedly connected to the surface of the moving base 501, a limit slide rod 605 is fixedly connected to the adjusting block 603, two ends of the limit slide rod 605 are respectively fixedly connected with two pushing blocks 505, a vertical plate 502 is slidably connected to the limit slide rod 605, two reset springs 604 are fixedly connected to the surface of the adjusting block 603, one end of each reset spring 604 far away from the adjusting block 603 is fixedly connected with the vertical plate 502, the reset springs 604 are sleeved on the outer wall of the limit slide rod 605, a rotating disc 606 is fixedly connected to the surface of the threaded rod 602, the position of the moving base 501 can be quickly adjusted by an operator, and under the action of the reset springs 604, the limit slide rod 605 and the rotating sleeve 408, so that the limit slide rod 504 is conveniently inserted into the interior of the moving sleeve 408, and the driving motor 401 is replaced.
According to the invention, the locking structure 7 comprises a moving frame 701 and a limiting frame 702, the moving frame 701 is connected to the surface of a mounting base 2 in a sliding manner, a second rotating base 703 is connected to the inside of the moving frame 701 in a rotating manner, a fixed block 704 is fixedly connected to the surface of the second rotating base 703, a plurality of rotating handles 705 are fixedly connected to the surface of the fixed block 704, the section of the fixed block 704 is diamond-shaped, grooves corresponding to the shape of the fixed block 704 are formed in the surface of the rotating shaft 301, the limiting frame 702 is fixedly connected to the surface of the mounting base 2, the moving frame 701 is connected with the limiting frame 702 in a sliding manner, a plurality of stop blocks 706 are fixedly connected to the outer wall of the second rotating base 703, the stop blocks 706 are connected to the inside of the moving frame 701 in a sliding manner, sliding grooves corresponding to the shape and position of the stop blocks 706 are formed in the inside of the moving frame 701, and the stop blocks 706 are fixedly connected to each other, under the action of the stop blocks 706, the second rotating base 703 and the fixed block 704 can rotate within a certain range in the moving frame 701, so that the fixed block 704 can be normally inserted into the rotating shaft 301, the corresponding rotating blocks 504 can be ensured to be normally, the corresponding rotating blocks 504 can be inserted into the rotating shaft 301, the rotating shaft can be completely and the rotating shaft can be normally, and the rotating shaft can be completely safely inserted into the rotating shaft 301, and can be completely and well, and well be completely rotated, and a rotating shaft can be completely and safely rotated.
Example 2: referring to fig. 1-9, an assembled building board lifting device is disclosed, wherein a cantilever crane 1 is fixedly connected with a mounting base 2 on the surface of the cantilever crane 1, a lifting structure 3 and a driving structure 4 are arranged on the surface of the mounting base 2, a linkage structure 5 for driving the lifting structure 3 and an adjusting structure 6 for driving the linkage structure 5 are arranged on the surface of the mounting base 2, a protection structure 8 for protecting the adjusting structure 6 and a locking structure 7 for limiting and fixing the lifting structure 3 are arranged on the surface of the mounting base 2;
the lifting structure 3 comprises a rotating shaft 301, the rotating shaft 301 is rotationally connected to the surface of the mounting base 2, a winding roller 302 is fixedly connected to the surface of the rotating shaft 301, the driving structure 4 comprises two driving motors 401 and two mounting plates 407, the two driving motors 401 and the two mounting plates 407 are fixedly connected to the surface of the mounting base 2, the output ends of the driving motors 401 are fixedly connected with driving shafts 402, the surfaces of the mounting plates 407 and the mounting base 2 are rotationally connected with the same rotating sleeve 408, the surfaces of the two rotating sleeves 408 are respectively fixedly connected with a first driving gear 403 and a second driving gear 404, a first driven gear 405 and a second driven gear 406 are respectively meshed on the first driving gear 403 and the second driving gear 404, and the first driven gear 405 and the second driven gear 406 are fixedly connected with the rotating shaft 301;
the linkage structure 5 comprises a moving base 501, the moving base 501 is connected to the surface of the installation base 2 in a rolling way, two vertical plates 502 are connected to the surface of the moving base 501 in a sliding way, a first rotating base 503 is connected to the surface of the vertical plates 502 in a rotating way, a linkage block 504 is fixedly connected to the surface of the first rotating base 503, the first rotating base 503 and the linkage block 504 are connected to the driving shaft 402 close to each other in a sliding way, and through holes corresponding to the shapes of the linkage block 504 are formed in the rotating sleeve 408.
In the invention, the diameter of the first driving gear 403 is larger than that of the second driving gear 404, the diameter of the first driven gear 405 is smaller than that of the second driven gear 406, pushing blocks 505 are fixedly connected to two sides of the moving base 501, the cross section of the vertical plate 502 is L-shaped, the diameter of the first driving gear 403 is larger than that of the second driving gear 404, the diameter of the first driven gear 405 is smaller than that of the second driven gear 406, the first driving gear 403 is matched with the first driven gear 405, the second driving gear 404 is matched with the second driven gear 406, and the lifting speed is higher when the small gear is driven due to the fact that the large gear drives, the lifting weight is higher when the small gear drives, and the switching of the lifting weight and the lifting speed is achieved by changing gear combinations with different sizes, so that different requirements of operators are met flexibly, the load on the driving motor 401 is reduced, and the service life of the driving motor is ensured.
According to the invention, the adjusting structure 6 comprises two fixing plates 601, the two fixing plates 601 are fixedly connected to the surface of the mounting base 2, the same threaded rod 602 is rotatably connected to the inside of the two fixing plates 601, an adjusting block 603 is connected to the surface of the threaded rod 602 in a threaded manner, the adjusting block 603 is fixedly connected to the surface of the moving base 501, a limit slide rod 605 is fixedly connected to the adjusting block 603, two ends of the limit slide rod 605 are respectively fixedly connected with two pushing blocks 505, a vertical plate 502 is slidably connected to the limit slide rod 605, two reset springs 604 are fixedly connected to the surface of the adjusting block 603, one end of each reset spring 604 far away from the adjusting block 603 is fixedly connected with the vertical plate 502, the reset springs 604 are sleeved on the outer wall of the limit slide rod 605, a rotating disc 606 is fixedly connected to the surface of the threaded rod 602, the position of the moving base 501 can be quickly adjusted by an operator, and under the action of the reset springs 604, the limit slide rod 605 and the rotating sleeve 408, so that the limit slide rod 504 is conveniently inserted into the interior of the moving sleeve 408, and the driving motor 401 is replaced.
According to the invention, the locking structure 7 comprises a moving frame 701 and a limiting frame 702, the moving frame 701 is connected to the surface of a mounting base 2 in a sliding manner, a second rotating base 703 is connected to the inside of the moving frame 701 in a rotating manner, a fixed block 704 is fixedly connected to the surface of the second rotating base 703, a plurality of rotating handles 705 are fixedly connected to the surface of the fixed block 704, the section of the fixed block 704 is diamond-shaped, grooves corresponding to the shape of the fixed block 704 are formed in the surface of the rotating shaft 301, the limiting frame 702 is fixedly connected to the surface of the mounting base 2, the moving frame 701 is connected with the limiting frame 702 in a sliding manner, a plurality of stop blocks 706 are fixedly connected to the outer wall of the second rotating base 703, the stop blocks 706 are connected to the inside of the moving frame 701 in a sliding manner, sliding grooves corresponding to the shape and position of the stop blocks 706 are formed in the inside of the moving frame 701, and the stop blocks 706 are fixedly connected to each other, under the action of the stop blocks 706, the second rotating base 703 and the fixed block 704 can rotate within a certain range in the moving frame 701, so that the fixed block 704 can be normally inserted into the rotating shaft 301, the corresponding rotating blocks 504 can be ensured to be normally, the corresponding rotating blocks 504 can be inserted into the rotating shaft 301, the rotating shaft can be completely and the rotating shaft can be normally, and the rotating shaft can be completely safely inserted into the rotating shaft 301, and can be completely and well, and well be completely rotated, and a rotating shaft can be completely and safely rotated.
In the invention, the protection structure 8 comprises a protection cover 801 and an electric push rod 804, the protection cover 801 is slidably connected to the surface of a mounting base 2, two protection baffles 802 are rotatably connected to the surface of the protection cover 801, rubber pads 803 are fixedly connected to the surface of the protection baffle 802, the two rubber pads 803 are tightly attached, the electric push rod 804 is mounted on the surface of the mounting base 2, a movable rod of the electric push rod 804 is fixedly connected with the protection cover 801, the section of the protection cover 801 is arranged in a concave shape, a threaded rod 602 and a rotating disc 606 are both positioned in the protection cover 801, the rotating disc 606 is positioned at one side of the interior of the protection cover 801, which is close to the protection baffle 802, and the movable frame 701 is fixedly connected with the protection cover 801.
Working principle: when an operator uses the lifting device to lift the building board, and needs to replace the driving motor 401, the electric push rod 804 is adjusted first, and the protective cover 801 moves on the surface of the mounting base 2 by contracting the movable rod of the electric push rod 804, so that the rotating disc 606 extrudes the two protective baffles 802, and when the two protective baffles 802 are opened, the rotating disc 606 can automatically leak out;
the protective cover 801 drives the movable frame 701 to move close to the winding roller 302 on the surface of the mounting base 2, and under the action of the stop block 706, the second rotary base 703 and the fixed block 704 can rotate within a certain range in the movable frame 701, so that the fixed block 704 can be normally inserted into the rotary shaft 301, and a certain limit is provided for the rotary shaft 301;
the operator rotates the rotating disc 606, the rotating disc 606 drives the threaded rods 602 to rotate, so that the adjusting blocks 603 drive the moving base 501 to move, when the moving base 501 drives the two vertical plates 502 to move, the vertical plates 502 drive the linkage blocks 504 to move on the surface of the driving shaft 402 through the first rotating base 503, when the linkage blocks 504 in the moving direction of the moving base 501 are tightly attached to the adjacent rotating sleeves 408, if the linkage blocks 504 and the adjacent rotating sleeves 408 are not aligned, the corresponding rotating sleeves 408 extrude the vertical plates 502 through the linkage blocks 504 and the first rotating base 503, the vertical plates 502 extrude the reset springs 604, at the moment, the driving motor 401 opposite to the moving direction of the moving base 501 continuously drives the rotating shaft 301 and the winding roller 302 to rotate, when the rotating sleeves 408 rotate to the position aligned with the linkage blocks 504, the linkage blocks 504 are automatically inserted into the adjacent rotating sleeves 408 under the elasticity of the reset springs 604, and under the action of the pushing blocks 505, the linkage blocks 504 opposite to the moving direction of the moving base 501 can automatically release the clamping of the motor 408 close to the rotating sleeves 408, so that the switching driving process of the rotating shafts 401 is completed;
if one of the driving motors 401 is damaged in the lifting process of the building board, the rotating shaft 301 is limited and fixed directly through the fixing block 704 to prevent the building board from reversing and falling, and then the linkage block 504 on one side of the perfect driving motor 401 is manually rotated to be aligned with the rotating sleeve 408 on one side of the perfect driving motor 401;
the operator adjusts the electric push rod 804 again, so that the movable rod of the electric push rod 804 extends, the electric push rod 804 pushes the protective cover 801 to move until the fixed plate 601 and the rotating disc 606 completely retract into the protective cover 801, the operator closes the two protective baffles 802 again manually, and when the protective cover 801 moves, the moving frame 701 drives the second rotating base 703 and the fixed block 704 to move, so that the fixed block 704 releases the clamping state with the rotating shaft 301.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an assembled building board hoist, includes cantilever crane (1), its characterized in that, cantilever crane (1) surface fixedly connected with mounting base (2), mounting base (2) surface is equipped with lifting structure (3) and drive structure (4), mounting base (2) surface is equipped with and carries out driven linkage structure (5) to lifting structure (3) to and carries out driven regulation structure (6) to linkage structure (5), mounting base (2) surface is equipped with protective structure (8) to carrying out the protection to regulation structure (6), and carries out prescribing a limit to fixed locking structure (7) to lifting structure (3);
the lifting structure (3) comprises a rotating shaft (301), the rotating shaft (301) is rotationally connected to the surface of the mounting base (2), a winding roller (302) is fixedly connected to the surface of the rotating shaft (301), the driving structure (4) comprises two driving motors (401) and two mounting plates (407), the two driving motors (401) and the two mounting plates (407) are fixedly connected to the surface of the mounting base (2), the output ends of the driving motors (401) are fixedly connected with driving shafts (402), the same rotating sleeve (408) is rotationally connected to the surfaces of the mounting plates (407) and the mounting base (2), a first driving gear (403) and a second driving gear (404) are respectively fixedly connected to the surfaces of the two rotating sleeves (408), a first driven gear (405) and a second driven gear (406) are respectively meshed on the first driving gear (403) and the second driving gear (404), and the first driven gear (405) and the second driven gear (406) are fixedly connected with the rotating shaft (301);
the linkage structure (5) comprises a moving base (501), the moving base (501) is connected to the surface of the mounting base (2) in a rolling mode, two vertical plates (502) are connected to the surface of the moving base (501) in a sliding mode, a first rotating base (503) is connected to the surface of the vertical plates (502) in a rotating mode, a linkage block (504) is fixedly connected to the surface of the first rotating base (503), the first rotating base (503) and the linkage block (504) are connected to a driving shaft (402) close to the linkage block in a sliding mode, and through holes corresponding to the shapes of the linkage block (504) are formed in the rotating sleeve (408).
2. A fabricated building board crane according to claim 1, wherein the diameter of the first driving gear (403) is larger than the diameter of the second driving gear (404), and the diameter of the first driven gear (405) is smaller than the diameter of the second driven gear (406).
3. The assembled building board crane according to claim 2, wherein pushing blocks (505) are fixedly connected to two sides of the movable base (501), and the cross section of the vertical plate (502) is L-shaped.
4. The assembled building board lifting device according to claim 3, wherein the adjusting structure (6) comprises two fixing plates (601), the two fixing plates (601) are fixedly connected to the surface of the mounting base (2), the two fixing plates (601) are internally connected with a threaded rod (602) in a rotating mode, an adjusting block (603) is connected to the threaded rod (602) in a threaded mode, the adjusting block (603) is fixedly connected with the surface of the moving base (501), a limiting slide rod (605) is fixedly connected to the adjusting block (603), two ends of the limiting slide rod (605) are fixedly connected with two pushing blocks (505) respectively, and the vertical plate (502) is connected to the limiting slide rod (605) in a sliding mode.
5. The assembled building board crane according to claim 4, wherein two return springs (604) are fixedly connected to the surface of the adjusting block (603), one end, away from the adjusting block (603), of the return springs (604) is fixedly connected with the vertical plate (502), the return springs (604) are sleeved on the outer wall of the limit sliding rod (605), and a rotating disc (606) is fixedly connected to the surface of the threaded rod (602).
6. The assembled building board crane according to claim 5, wherein the locking structure (7) comprises a movable frame (701) and a limiting frame (702), the movable frame (701) is slidably connected to the surface of the mounting base (2), a second rotating base (703) is rotatably connected to the movable frame (701), a fixed block (704) is fixedly connected to the surface of the second rotating base (703), and a plurality of rotating handles (705) are fixedly connected to the surface of the fixed block (704).
7. The assembled building board crane according to claim 6, wherein the cross section of the fixed block (704) is diamond-shaped, the surface of the rotating shaft (301) is provided with a groove corresponding to the shape of the fixed block (704), the limiting frame (702) is fixedly connected to the surface of the mounting base (2), the moving frame (701) is slidably connected with the limiting frame (702), the outer wall of the second rotating base (703) is fixedly connected with a plurality of stop blocks (706), the stop blocks (706) are slidably connected inside the moving frame (701), and sliding grooves corresponding to the shape and the position of the stop blocks (706) are formed inside the moving frame (701).
8. The assembled building board crane according to claim 7, wherein the protective structure (8) comprises a protective cover (801) and an electric push rod (804), the protective cover (801) is slidably connected to the surface of the mounting base (2), and two protective baffles (802) are rotatably connected to the surface of the protective cover (801).
9. The assembled building board crane according to claim 8, wherein a rubber pad (803) is fixedly connected to the surface of the protective baffle (802), the two rubber pads (803) are tightly attached, the electric push rod (804) is mounted on the surface of the mounting base (2), and a movable rod of the electric push rod (804) is fixedly connected with the protective cover (801).
10. The assembled building board crane according to claim 9, wherein the cross-section of the protective cover (801) is concave, the threaded rod (602) and the rotating disc (606) are both positioned inside the protective cover (801), the rotating disc (606) is positioned on one side, close to the protective baffle (802), inside the protective cover (801), and the movable frame (701) is fixedly connected with the protective cover (801).
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| CN202311411495.2A CN117142349B (en) | 2023-10-30 | 2023-10-30 | Assembled building board lifts by crane ware |
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| CN202311411495.2A CN117142349B (en) | 2023-10-30 | 2023-10-30 | Assembled building board lifts by crane ware |
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| CN117532263A (en) * | 2024-01-10 | 2024-02-09 | 太原市水利勘测设计院 | Automatic welding device for omnibearing adjustable water conservancy and hydropower pipeline and use method |
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| Publication number | Publication date |
|---|---|
| CN117142349B (en) | 2024-01-30 |
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Denomination of invention: A prefabricated building panel lifting device Granted publication date: 20240130 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG TIANYI HI-TECH CO.,LTD. Registration number: Y2024980018810 |