CN117550492A - Bridge crane of high stability - Google Patents
Bridge crane of high stability Download PDFInfo
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- CN117550492A CN117550492A CN202410049447.1A CN202410049447A CN117550492A CN 117550492 A CN117550492 A CN 117550492A CN 202410049447 A CN202410049447 A CN 202410049447A CN 117550492 A CN117550492 A CN 117550492A
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- block
- bridge crane
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 57
- 239000010959 steel Substances 0.000 claims description 57
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 claims 1
- 238000004804 winding Methods 0.000 description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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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
- B66C15/00—Safety gear
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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
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
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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
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention belongs to the technical field of cranes, in particular to a high-stability bridge crane which comprises a support frame, wherein two groups of guide rails are fixedly arranged at the top of the support frame, a shell is arranged on the support frame, a traveling assembly is arranged on the shell, a winch is fixedly arranged in the shell, a hoisting assembly is arranged on the winch, a guide assembly is arranged at the top of the support frame, limit grooves are symmetrically arranged on the shell, and an adjusting assembly is arranged on the concave frame. When the wire ropes used by the bridge crane with high stability are wound through the limiting cylinder and the supporting block, the wound wire ropes are separated conveniently, the first motor works to drive the bidirectional screw rod to rotate, the distance between the two groups of wire ropes is adjusted when the bidirectional screw rod rotates, certain stress can be generated on the wire ropes, the two groups of wound wire ropes can be separated, the purpose of automatically separating the wound wire ropes is achieved, and labor intensity is reduced.
Description
Technical Field
The invention belongs to the technical field of cranes, and particularly relates to a bridge crane with high stability.
Background
Bridge cranes are commonly used hoisting equipment for realizing the operations such as material handling, lifting and the like. The bridge crane with high stability has higher stability and reliability, can be widely applied to various industrial fields such as manufacturing industry, logistics industry, mining industry and the like, can reduce shaking and shaking in the operation process, and is more stable and accurate in operation, so that the working efficiency is improved, and meanwhile, the bridge crane with high stability can reduce physical consumption in the operation process, reduce the operation difficulty and make the operation simpler and more convenient.
One chinese patent with publication No. CN210480652U discloses a bridge crane with safety protection function, including bridge crane and the crane span structure on upper portion thereof, the equal fixedly connected with lower slide of upper surface both sides of crane span structure, the one end of equal fixedly connected with pillar in upper surface four corners department of crane span structure, and the other end of pillar is vertical up and fixedly connected with the bottom surface of the corresponding end of slide, the spout that the symmetry set up has all been seted up with the lower surface of slide and all sliding connection has the movable block down to the upper surface of lower slide, and be connected through the dead lever between the movable block in lower slide and the movable block in the slide, fixedly connected with backup pad on the dead lever, the last fixedly connected with toolbox of upper surface of backup pad simultaneously. The rope ring in the application is used for tying or buckling the safety rope or the safety belt when the staff overhauls, so that the possibility that the staff accidentally falls is avoided, the safety protection effect is achieved, and the overhauling work of the staff is facilitated.
The existing bridge crane with high stability is frequently started and braked in hoisting operation, the phenomenon that the steel wire ropes are mutually pulled and wound together easily occurs, the steel wire ropes are wound to cause unsmooth rotation of the pulleys, friction force is increased, the hoisted articles are unstable, the falling risk of the hoisted articles is increased, safety accidents are caused, the steel wire ropes wound together are inconvenient to separate automatically, manual operation is often needed, and labor intensity is increased.
To this end, the invention provides a bridge crane with high stability.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problem that the wound steel wire rope is inconvenient to separate automatically, the invention provides the bridge crane with high stability.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a high-stability bridge crane, which comprises a support frame, wherein two groups of guide rails are fixedly arranged at the top of the support frame, a shell is arranged on the support frame, a traveling assembly is arranged on the shell and is arranged on the guide rails, a winch is fixedly arranged in the shell, a hoisting assembly is arranged on the winch, and a guide assembly is arranged at the top of the support frame;
the shell is symmetrically provided with a limiting groove, a concave frame is penetrated in the limiting groove, an adjusting component is arranged on the concave frame, a square frame is fixedly installed on the concave frame, supporting blocks are symmetrically arranged in the square frame, a limiting cylinder is fixedly installed on the supporting blocks, a sliding ring I is fixedly installed in the supporting blocks and is positioned on one side of the limiting cylinder, a bidirectional screw rod is penetrated in the sliding ring I, a motor I is fixedly installed in the square frame, and the output end of the motor I is fixedly connected with one end of the bidirectional screw rod;
the bottom of supporting shoe fixedly connected with detection component.
Preferably, the walking assembly comprises a walking wheel and a driving motor, the walking wheel is arranged on the guide rail, the driving motor is fixedly arranged in the shell, the output end of the driving motor is fixedly connected with the walking wheel, the hoisting assembly comprises a steel wire rope and a lifting appliance, the steel wire rope is arranged on the hoisting machine, the steel wire rope penetrates through the limiting cylinder, the lifting appliance is fixedly connected with one end of the steel wire rope, and a base plate is fixedly arranged at the bottom of the supporting frame.
Preferably, the guide assembly comprises a mounting frame, a square groove and a guide rod, wherein the mounting frame is fixedly arranged at the top of the supporting frame, the square groove is formed in the mounting frame, the guide rod is fixedly arranged in the square groove, a connecting block is fixedly arranged at the top of the shell, a guide cylinder is fixedly arranged at the top end of the connecting block, the guide rod penetrates through the guide cylinder, and positioning holes are formed in the connecting block in an array mode.
Preferably, the detection component comprises a connecting frame, a movable groove, a connecting plate conducting block, a conducting groove and a box body, wherein the connecting frame is fixedly arranged at the bottom of the supporting block, the frame is fixedly arranged at the bottom of the connecting frame, a through groove is formed in the frame, the movable groove is symmetrically arranged in the frame, a driving block is arranged in the movable groove, the connecting plate is fixedly arranged on the driving block, the conducting block is fixedly arranged on the connecting plate, the box body corresponding to the movable groove is connected to the frame, one end of the connecting plate extends to the inside of the box body, the conducting groove corresponding to the conducting block is fixedly arranged in the box body, a battery component is fixedly arranged in the box body, the battery component is electrically connected with the conducting groove, a warning lamp is fixedly arranged on the box body, and the warning lamp is electrically connected with the conducting block.
Preferably, the inside symmetry of box installs the guide way, and the multiunit reset spring is installed to the inside array of guide way, the deflector is worn to be equipped with in the inside of guide way, and reset spring's one end and deflector outer wall fixed connection, the deflector other end and drive block's outer wall fixed connection.
Preferably, the square frame is internally symmetrically provided with a bar-shaped groove, the supporting block is provided with a lug corresponding to the bar-shaped groove, and the lug extends to the inside of the bar-shaped groove.
Preferably, the adjusting component comprises a second motor, a threaded rod and a second slip ring, the second motor is fixed below the guide cylinder, one end of the threaded rod is fixedly connected with the output end of the second motor, the second slip ring is fixedly installed on the concave frame, the threaded rod is in threaded connection with the second slip ring, and one end of the threaded rod is movably connected with the top of the shell.
Preferably, the concave frame is symmetrically provided with a groove body corresponding to the connecting block, and the connecting block penetrates through the groove body.
Preferably, a positioner is fixedly arranged in the concave frame, and the positioner is positioned on one side of the groove body.
Preferably, the inside fixed mounting of locator has the drum, the locating lever is worn to be equipped with in the inside of drum, and the one end of locating lever extends to inside the corresponding locating hole, the inside fixed mounting of locator has electric putter, the inside fixed mounting of locator has the drive plate, and electric putter and the one end of locating lever all with drive plate outer wall fixed connection.
The beneficial effects of the invention are as follows:
1. according to the bridge crane with high stability, when the winding phenomenon occurs to the steel wire ropes used by the bridge crane with high stability through the limiting cylinder and the supporting blocks, the winding steel wire ropes are conveniently separated, the first motor can drive the bidirectional screw rod to rotate, when the bidirectional screw rod rotates, the two groups of supporting blocks can move in opposite directions through the first sliding ring, when the supporting blocks move, the limiting cylinder can drive the steel wire ropes penetrating through the inside to move, the distance between the two groups of steel wire ropes is adjusted, a certain stress is generated on the steel wire ropes, the two groups of winding steel wire ropes can be separated, the second motor can drive the threaded rod to rotate, the second sliding ring can drive the concave frame to move when the second sliding ring moves, the square frame can be driven to move downwards when the position of the concave frame moves, the square frame and the supporting blocks can drive the limiting cylinder to synchronously move, the limiting cylinder can apply a larger stress to the steel wire ropes penetrating through the inside, the two groups of winding steel wire ropes can be separated, and the automatic separation of the winding steel wire ropes is achieved, and the separation strength of the winding steel wire ropes is reduced.
2. According to the bridge crane with high stability, when the warning lamp and the driving block are wound on the steel wire rope used by the bridge crane with high stability, operators can be reminded of timely processing, when the steel wire rope is wound, the limiting cylinder is positioned at the center of the through groove, the steel wire rope is limited by the limiting cylinder when penetrating through the limiting cylinder, the limiting cylinder is larger in size than the limiting cylinder, the limited steel wire rope cannot be contacted with the edge part of the through groove, when two groups of steel wire ropes are wound, the winding force can pull the steel wire rope to incline, the driving block can be pushed to move after the steel wire rope is obliquely moved to be contacted with the driving block, the driving block can be driven to slide in the guide groove when the driving block moves, the driving block can be guided to move smoothly, the driving block can drive the conductive block to move through the connecting plate, after the conductive block moves into the conductive groove, current in the battery assembly can flow into the lamp through the cooperation warning between the conductive groove and the conductive block, and further the warning lamp can be lightened, the steel wire rope can not be well wound when the two groups of steel wire ropes are wound, and further the situation that the wire rope is not wound can be timely judged, and the workers can be reminded of whether the winding situation occurs can be timely processed.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a support frame structure according to the present invention;
FIG. 3 is a schematic view of the housing structure of the present invention;
FIG. 4 is a schematic view of the mounting structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure A of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic view of a concave frame structure in the present invention;
FIG. 7 is a schematic view of a positioner according to the present invention;
FIG. 8 is a schematic view of the structure of a support block according to the present invention;
FIG. 9 is a schematic view of a frame structure in the present invention;
FIG. 10 is a schematic diagram of a driving block structure in the present invention;
in the figure: 1. a support frame; 2. a guide rail; 3. a housing; 4. a walking wheel; 5. a driving motor; 6. a hoist; 7. a wire rope; 8. a lifting appliance; 9. a mounting frame; 10. a square groove; 11. a guide rod; 12. a guide cylinder; 13. a connecting block; 14. positioning holes; 15. a limit groove; 16. a concave frame; 17. a square frame; 18. a support block; 19. a limiting cylinder; 20. a connecting frame; 21. a frame; 22. a movable groove; 23. a driving block; 24. a guide plate; 25. a guide groove; 26. a return spring; 27. a connecting plate; 28. a conductive block; 29. a battery assembly; 30. a conductive groove; 31. a warning light; 32. a motor I; 33. a two-way screw rod; 34. a first slip ring; 35. a case; 36. a bar-shaped groove; 37. a motor II; 38. a threaded rod; 39. a second slip ring; 40. a tank body; 41. a positioner; 42. a cylinder; 43. a positioning rod; 44. a driving plate; 45. an electric push rod; 46. a through groove; 47. a backing plate.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-7, the bridge crane with high stability according to the embodiment of the invention comprises a support frame 1, wherein two groups of guide rails 2 are fixedly arranged at the top of the support frame 1, a shell 3 is arranged on the support frame 1, a traveling component is arranged on the shell 3 and is arranged on the guide rails 2, a winch 6 is fixedly arranged in the shell 3, a hoisting component is arranged on the winch 6, a guide component is arranged at the top of the support frame 1, a limit groove 15 is symmetrically arranged on the shell 3, a concave frame 16 is penetrated in the limit groove 15, an adjusting component is arranged on the concave frame 16, a square frame 17 is fixedly arranged on the concave frame 16, a supporting block 18 is symmetrically arranged in the square frame 17, a limit cylinder 19 is fixedly arranged on the supporting block 18, a first sliding ring 34 is fixedly arranged in the supporting block 18 and is positioned at one side of the limit cylinder 19, the inside of the first slip ring 34 is penetrated with a bidirectional screw rod 33, the inside of the square frame 17 is fixedly provided with a first motor 32, the output end of the first motor 32 is fixedly connected with one end of the bidirectional screw rod 33, the bottom of the supporting block 18 is fixedly connected with a detection component, when the high-stability bridge crane is used for hoisting and transporting objects, after the steel wire rope 7 and the lifting tool 8 are connected with the objects to be hoisted, the hoisting machine 6 works to hoist the objects through the hoisting component, meanwhile, the walking component works on the guide rail 2 to move, so that the position of the shell 3 is moved, the hoisted objects are driven to synchronously move through the hoisting machine 6, so that the object is hoisted and transported, when the shell 3 moves, the shell 3 is guided by the guide component, so that the objects move stably, and the stability of the bridge crane is improved, during the bridge crane of high stability carries out hoist and mount transportation to the object, the emergence of winding phenomenon easily appears in wire rope 7 that uses, and then easily cause the accident, when wire rope 7 appears winding situation, make motor 32 work can drive two-way lead screw 33 and rotate, when two-way lead screw 33 rotates, can make two sets of supporting shoe 18 to opposite direction motion through a sliding ring 34, when supporting shoe 18 moves, can drive through spacing section of thick bamboo 19 and wear to establish at the wire rope 7 position removal in inside, and then adjust the distance between two sets of wire ropes 7, and then can produce certain stress to wire rope 7, and then can make two sets of winding wire rope 7 separate, make simultaneously adjust the position adjustment of module work to concave type frame 16, can drive square frame 17 downwardly moving when the position movement of concave type frame 16, and then can drive spacing section of thick bamboo 19 simultaneous movement through square frame 17 and supporting shoe 18 cooperation, and then make two sets of winding wire rope 7 separate, automatic wire rope 7 to separate, wire rope 7 of winding is walked around the wire rope 7 when the wire rope 7 is separated, wire rope 7 is passed around in time to the purpose, wire rope 7 is in time removed, wire rope 7 is further carried out to the cleaning personnel's end, the wire rope is convenient for the cleaning personnel is in the setting up in time to the wire rope 7.
As shown in fig. 3, the walking assembly includes walking wheel 4 and driving motor 5, walking wheel 4 sets up on guide rail 2, driving motor 5 fixed mounting is in the inside of casing 3, and driving motor 5's output and walking wheel 4 fixed connection, the hoisting assembly includes wire rope 7 and hoist 8, wire rope 7 sets up on hoist 6, and wire rope 7 runs through the inside of spacing section of thick bamboo 19, hoist 8 and wire rope 7's one end fixed connection, the bottom fixed mounting of support frame 1 has backing plate 47, walking wheel 4 runs through casing 3 through the body of rod and is connected with driving motor 5's output, support frame 1 through backing plate 47, the walking assembly during operation, make driving motor 5 work can drive walking wheel 4 rotation, walking wheel 4 rotates and then can move on guide rail 2, and then can drive the position removal of casing 3 through the body of rod that connects, and then can drive hoist 6's position removal, hoist 6 work can receive and release wire rope 7, and handle, and then can drive hoist 8 motion, when hoist 8 moves, can drive the object that hoist 8 connects.
As shown in fig. 4 and 5, the guide assembly includes mounting bracket 9, square groove 10 and guide bar 11, mounting bracket 9 fixed mounting is at the top of support frame 1, square groove 10 sets up on mounting bracket 9, guide bar 11 fixed mounting is in the inside of square groove 10, the top fixed mounting of casing 3 has connecting block 13, the top fixed mounting of connecting block 13 has guide cylinder 12, and guide bar 11 runs through the inside of guide cylinder 12, the array is provided with locating hole 14 on connecting block 13, when casing 3 moves, can drive guide cylinder 12 and slide on guide bar 11 through connecting block 13, and then the cooperation can lead casing 3 between guide bar 11, guide cylinder 12 and the connecting block 13, and then make the steady position of moving of casing 3, and then when the overhead crane handling object of high stability, make its steady motion.
As shown in fig. 8, 9 and 10, the detecting assembly includes a connection frame 20, a frame 21, a movable groove 22, a connection plate 27 conductive block 28, a conductive groove 30 and a case 35, the connection frame 20 is fixedly installed at the bottom of the support block 18, the frame 21 is fixedly installed at the bottom of the connection frame 20, a through groove 46 is provided inside the frame 21, the movable groove 22 is symmetrically provided inside the frame 21, a driving block 23 is provided inside the movable groove 22, the connection plate 27 is fixedly installed on the driving block 23, the conductive block 28 is fixedly installed on the connection plate 27, a case 35 corresponding to the movable groove 22 is connected on the frame 21, one end of the connection plate 27 extends to the inside of the case 35, the case 35 is fixedly installed with the conductive groove 30 corresponding to the conductive block 28, a battery assembly 29 is fixedly installed inside the case 35, and the battery assembly 29 is electrically connected with the conductive groove 30, the shell 3 is fixedly provided with an alarm lamp 31, the alarm lamp 31 is electrically connected with the conductive block 28, the limiting cylinder 19 is positioned at the center of the through groove 46, when the steel wire rope 7 is penetrated into the limiting cylinder 19, the limiting cylinder 19 limits the steel wire rope 7, because the size of the through groove 46 is larger than that of the limiting cylinder 19, the steel wire rope 7 limited by the limiting cylinder 19 cannot be contacted with the edge part of the through groove 46, when two groups of steel wire ropes 7 are wound, the winding force can pull the position of the steel wire rope 7 to incline, after the position incline movement of the steel wire rope 7 is contacted with the driving block 23, the driving block 23 can be pushed to move, the driving block 23 can drive the conductive block 28 to synchronously move through the connecting plate 27, after the conductive block 28 synchronously moves into the conductive groove 30, the current in the battery assembly 29 can flow into the alarm lamp 31 through the cooperation between the conductive groove 30 and the conductive block 28, and then can make warning light 31 work light, and then under the not good situation of light, the staff can judge whether wire rope 7 appears winding phenomenon's emergence through the operating condition of warning light 31, and then reminds the staff in time to handle winding wire rope 7, avoids wire rope 7 winding too much emergence accident.
As shown in fig. 9 and 10, the guide groove 25 is symmetrically installed in the box 35, the plurality of groups of return springs 26 are installed in the inner array of the guide groove 25, the guide plate 24 is penetrated in the guide groove 25, one end of the return spring 26 is fixedly connected with the outer wall of the guide plate 24, the other end of the guide plate 24 is fixedly connected with the outer wall of the drive block 23, the strip-shaped groove 36 is symmetrically arranged in the square frame 17, the support block 18 is provided with a bump corresponding to the strip-shaped groove 36, the bump extends to the inside of the strip-shaped groove 36, when the drive block 23 moves, the guide plate 24 is driven to slide in the inside of the guide groove 25, when the guide plate 24 moves, the drive block 23 is guided by the guide plate 24, so that the drive block 23 moves steadily, when the guide block 28 enters the inside of the guide groove 30, the guide groove 25 limits the guide plate 24, and further, the drive block 23 is prevented from moving continuously to push the guide block 28 to damage the guide groove 30, and when the support block 18 moves in the inside of the square frame 17, the bump on the support block 18 slides in the inside of the strip-shaped groove 36, and then the guide groove 36 can slide, when the drive block 23 does not apply pressure to push the return spring 23, and then the return spring 23 can drive the guide block 23, and the reset block 23 can move.
As shown in fig. 5, the adjusting component includes a second motor 37, a threaded rod 38 and a second slip ring 39, the second motor 37 is fixed below the guide cylinder 12, one end of the threaded rod 38 is fixedly connected with the output end of the second motor 37, the second slip ring 39 is fixedly mounted on the concave frame 16, the threaded rod 38 is in threaded connection with the second slip ring 39, one end of the threaded rod 38 is movably connected with the top of the casing 3, when the adjusting component works, the second motor 37 works to drive the threaded rod 38 to rotate, when the threaded rod 38 rotates, the second slip ring 39 moves, when the second slip ring 39 moves, the concave frame 16 is driven to move, and then the concave frame 16 is driven to synchronously move.
As shown in fig. 7, the concave frame 16 is symmetrically provided with a groove body 40 corresponding to the connecting block 13, the connecting block 13 penetrates through the inside of the groove body 40, the inside of the concave frame 16 is fixedly provided with a positioner 41, the positioner 41 is located at one side of the groove body 40, the inside of the positioner 41 is fixedly provided with a cylinder 42, a positioning rod 43 penetrates through the inside of the cylinder 42, one end of the positioning rod 43 extends into a corresponding positioning hole 14, an electric push rod 45 is fixedly provided in the inside of the positioner 41, a driving plate 44 is fixedly provided in the inside of the positioner 41, one ends of the electric push rod 45 and the positioning rod 43 are fixedly connected with the outer wall of the driving plate 44, the groove body 40 is driven to slide on the connecting block 13 when the concave frame 16 moves, the concave frame 16 is guided, the position of the concave frame 16 is stably moved, the square frame 17 is adjusted when the concave frame 16 moves, the square frame 17 is adjusted to a preset position, the electric push rod 45 is pulled to move, the driving plate 44 is pushed to move when the driving plate 44 moves, the positioning rod 43 is pushed to move into the inside the positioning hole 14, and the concave frame 16 is positioned.
The above schemes are further described in addition to: the supporting frame 1 is provided with a control box, and the control box is electrically connected with the driving motor 5, the winch 6, the first motor 32, the second motor 37 and the electric push rod 45, so that the work of the control box can be controlled through the control box.
Working principle: when the high-stability bridge crane is used for hoisting and transferring objects, after the steel wire rope 7 and the lifting tool 8 are connected with the objects to be hoisted, the hoisting machine 6 works to retract and release the steel wire rope 7, then the lifting tool 8 can be driven to move, when the lifting tool 8 moves, the objects connected with the lifting tool 8 can be driven to move, the driving motor 5 works to drive the travelling wheel 4 to rotate, the travelling wheel 4 rotates and then moves on the guide rail 2, then the connected rod body can drive the position of the shell 3 to move, then the hoisting machine 6 can be driven to move, then the hoisted objects can be driven to synchronously move, further the object hoisting and transferring purpose is achieved, when the shell 3 moves, the connecting block 13 can drive the guide cylinder 12 to slide on the guide rod 11, and then the shell 3 can be guided by matching among the guide rod 11, the guide cylinder 12 and the connecting block 13, the shell 3 is further stably moved to a position, and then the high-stability bridge crane stably moves when lifting objects, so that the stability of the bridge crane is improved, when the high-stability bridge crane lifts and transports the objects, and when the steel wire rope 7 winds, the limiting cylinder 19 is positioned at the center of the through groove 46, the steel wire rope 7 is arranged in the limiting cylinder 19 in a penetrating way, the limiting cylinder 19 limits the steel wire rope 7, because the size of the through groove 46 is larger than that of the limiting cylinder 19, the limiting cylinder 19 limits the steel wire rope 7 cannot be contacted with the edge part of the through groove 46, when the two groups of steel wire ropes 7 wind, the winding force can pull the position of the steel wire rope 7 to incline, after the inclined movement of the position of the steel wire rope 7 contacts with the driving block 23, the driving block 23 can be pushed to move, and when the driving block 23 moves, the guide plate 24 is driven to slide in the guide groove 25, the guide plate 24 guides the driving block 23 when moving, the driving block 23 is enabled to move stably, the driving block 23 moves to drive the conductive block 28 to move through the connecting plate 27, after the conductive block 28 moves into the conductive groove 30, current in the battery assembly 29 flows into the warning lamp 31 through the cooperation between the conductive groove 30 and the conductive block 28, the warning lamp 31 is enabled to work and light, and then under the condition of poor light, a worker can judge whether the winding phenomenon occurs on the steel wire rope 7 through the working state of the warning lamp 31, and further prompt the worker to process the wound steel wire rope 7 in time, so that the accident occurrence of excessive winding of the steel wire rope 7 is avoided, the motor 32 works to drive the bidirectional screw 33 to rotate, and when the bidirectional screw 33 rotates, the two groups of supporting blocks 18 move in opposite directions through the first slip ring 34, when the supporting blocks 18 move, the limiting cylinder 19 drives the steel wire ropes 7 penetrating through the inside to move, the distance between the two groups of steel wire ropes 7 is adjusted, a certain stress is generated on the steel wire ropes 7, the two groups of wound steel wire ropes 7 are separated, meanwhile, the second motor 37 works to drive the threaded rod 38 to rotate, the second slip ring 39 moves when the threaded rod 38 rotates, the second slip ring 39 moves, the concave frame 16 is driven to move, the square frame 17 moves downwards when the concave frame 16 moves, the limiting cylinder 19 moves synchronously through the cooperation of the square frame 17 and the supporting blocks 18, the greater stress is applied to the steel wire ropes 7 penetrating through the inside, the two groups of wound steel wire ropes 7 are separated, the purpose of automatically separating the wound steel wire rope 7 is achieved, and the labor intensity is reduced.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and 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 therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A bridge crane with high stability is characterized in that: the lifting device comprises a support frame (1), wherein two groups of guide rails (2) are fixedly arranged at the top of the support frame (1), a shell (3) is arranged on the support frame (1), a walking assembly is arranged on the shell (3) and is arranged on the guide rails (2), a winch (6) is fixedly arranged in the shell (3), a lifting assembly is arranged on the winch (6), and a guide assembly is arranged at the top of the support frame (1);
the novel electric motor is characterized in that limiting grooves (15) are symmetrically formed in the shell (3), concave frames (16) are arranged in the limiting grooves (15) in a penetrating mode, adjusting components are arranged on the concave frames (16), square frames (17) are fixedly installed on the concave frames (16), supporting blocks (18) are symmetrically arranged in the square frames (17), limiting cylinders (19) are fixedly installed on the supporting blocks (18), a sliding ring (34) is fixedly installed in the supporting blocks (18), the sliding ring (34) is located on one side of the limiting cylinders (19), a bidirectional screw rod (33) is arranged in the sliding ring (34) in a penetrating mode, a motor (32) is fixedly installed in the square frames (17), and the output end of the motor (32) is fixedly connected with one end of the bidirectional screw rod (33);
the bottom of the supporting block (18) is fixedly connected with a detection assembly.
2. The high stability bridge crane of claim 1, wherein: the walking assembly comprises a walking wheel (4) and a driving motor (5), the walking wheel (4) is arranged on a guide rail (2), the driving motor (5) is fixedly arranged in a shell (3), the output end of the driving motor (5) is fixedly connected with the walking wheel (4), the hoisting assembly comprises a steel wire rope (7) and a lifting appliance (8), the steel wire rope (7) is arranged on a hoisting machine (6), the steel wire rope (7) penetrates through the limiting cylinder (19), the lifting appliance (8) is fixedly connected with one end of the steel wire rope (7), and a base plate (47) is fixedly arranged at the bottom of the supporting frame (1).
3. A high stability bridge crane according to claim 2, characterized in that: the guide assembly comprises a mounting frame (9), a square groove (10) and a guide rod (11), wherein the mounting frame (9) is fixedly installed at the top of the supporting frame (1), the square groove (10) is formed in the mounting frame (9), the guide rod (11) is fixedly installed in the square groove (10), a connecting block (13) is fixedly installed at the top of the shell (3), a guide cylinder (12) is fixedly installed at the top of the connecting block (13), the guide rod (11) penetrates through the guide cylinder (12), and positioning holes (14) are formed in the connecting block (13) in an array mode.
4. A high stability bridge crane according to claim 3, wherein: the detection component comprises a connecting frame (20), a frame (21), a movable groove (22), a conductive block (28) of a connecting plate (27), a conductive groove (30) and a box body (35), the connecting frame (20) is fixedly arranged at the bottom of the supporting block (18), the frame (21) is fixedly arranged at the bottom of the connecting frame (20), the frame (21) is internally provided with a through groove (46), the movable groove (22) is symmetrically arranged in the frame (21), a driving block (23) is arranged in the movable groove (22), the connecting plate (27) is fixedly arranged on the driving block (23), the conductive block (28) is fixedly arranged on the connecting plate (27), the frame (21) is connected with a box body (35) corresponding to the movable groove (22), and one end of the connecting plate (27) extends to the inside of the box body (35), the box body (35) is fixedly provided with a conductive groove (30) corresponding to the conductive block (28), a battery component (29) is fixedly arranged in the box body (35), and battery pack (29) and conducting groove (30) electric connection, fixedly provided with warning light (31) on casing (3), and warning light (31) and conducting block (28) electric connection.
5. The high stability bridge crane of claim 4, wherein: guide grooves (25) are symmetrically arranged in the box body (35), a plurality of groups of return springs (26) are arranged in the guide grooves (25) in an array mode, guide plates (24) are arranged in the guide grooves (25) in a penetrating mode, one ends of the return springs (26) are fixedly connected with the outer walls of the guide plates (24), and the other ends of the guide plates (24) are fixedly connected with the outer walls of the driving blocks (23).
6. The high stability bridge crane of claim 5, wherein: the square frame (17) is internally symmetrically provided with a strip-shaped groove (36), the supporting block (18) is provided with a lug corresponding to the strip-shaped groove (36), and the lug extends to the inside of the strip-shaped groove (36).
7. The high stability bridge crane of claim 6, wherein: the adjusting component comprises a second motor (37), a threaded rod (38) and a second slip ring (39), wherein the second motor (37) is fixed below the guide cylinder (12), one end of the threaded rod (38) is fixedly connected with the output end of the second motor (37), the second slip ring (39) is fixedly installed on the concave frame (16), the threaded rod (38) is in threaded connection with the second slip ring (39), and one end of the threaded rod (38) is movably connected with the top of the shell (3).
8. The high stability bridge crane of claim 7, wherein: the concave frame (16) is symmetrically provided with a groove body (40) corresponding to the connecting block (13), and the connecting block (13) penetrates through the groove body (40).
9. The high stability bridge crane of claim 8, wherein: the inside of concave frame (16) is fixed mounting has locator (41), and locator (41) are located one side of cell body (40).
10. The high stability bridge crane of claim 9, wherein: the inside fixed mounting of locator (41) has drum (42), inside worn locating lever (43) that have of drum (42), and locating lever (43) one end extends to inside corresponding locating hole (14), the inside fixed mounting of locator (41) has electric putter (45), the inside fixed mounting of locator (41) has drive plate (44), and electric putter (45) and locating lever (43) one end all with drive plate (44) outer wall fixed connection.
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| CN202410049447.1A CN117550492B (en) | 2024-01-12 | 2024-01-12 | Bridge crane of high stability |
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