CN221459688U - Hoisting device - Google Patents
Hoisting device Download PDFInfo
- Publication number
- CN221459688U CN221459688U CN202323232816.0U CN202323232816U CN221459688U CN 221459688 U CN221459688 U CN 221459688U CN 202323232816 U CN202323232816 U CN 202323232816U CN 221459688 U CN221459688 U CN 221459688U
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- transverse
- lifting
- crane
- middle section
- barrel
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 15
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a hoisting device, which comprises a gantry crane, a movable crane, a transverse driving mechanism, a guide mechanism and a lifting mechanism, wherein the gantry crane comprises a support frame and two transverse hanging beams, the support frame is vertically and symmetrically arranged, the two transverse hanging beams are longitudinally arranged between the support frame, the movable crane is clamped between the two transverse hanging beams, the movable crane can horizontally move along the transverse hanging beams, the transverse driving mechanism is arranged on the side surface of the support frame, and the transverse driving mechanism controls the movable crane to transversely move in a variable frequency mode. Can play the guide effect to the article of lift through guiding mechanism, change driving motor working power supply frequency mode through the converter and control driving motor, can use variable frequency control to reach the purpose of stopping when arriving the destination soon, prevent to cause article swing by a wide margin when hoist and mount's process and removal driving start and stop, article hoist and mount process is stable, avoids article swing by a wide margin to appear the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field related to article lifting, in particular to a lifting device.
Background
The traditional hoisting technology mainly adopts a gantry crane, and the gantry crane only comprises a gantry frame, a bearing girder, two support legs arranged below the bearing girder and a walking track arranged on the ground.
For example, the Chinese patent with the publication number of CN208869222U is entitled as a lifting device, and when the self-locking type hand crank is used, a heavy object is clamped by a clamp, then the first self-locking type hand crank is manually operated, so that the heavy object can be lifted at a proper height, the operation is simple, and the hanging height and the position of the heavy object are easy to adjust.
However, when in actual use, the articles are bound mainly by utilizing the action of the lifting rope, the articles are lifted and horizontally moved by adopting the lifting mechanism and the moving mechanism, and in the process, the articles are only fixed by the lifting rope when lifted, horizontally moved and quickly arrived at a destination to stop, so that the articles can swing greatly under the conditions of inertia and external interference, and the articles possibly strike a gantry crane or other equipment to cause damage or other potential safety hazards.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model aims to provide a hoisting device.
In order to solve the problems, the utility model adopts the following technical scheme.
Hoist device includes:
The gantry comprises supporting frames which are vertically and symmetrically arranged and two transverse hanging beams which are longitudinally arranged between the supporting frames;
The movable crane is clamped between the two transverse hanging beams and can horizontally move along the transverse hanging beams;
the transverse driving mechanism is arranged on the side face of the supporting frame and controls the movable travelling crane to transversely move in a variable frequency mode;
the guide mechanism is arranged at the bottom of the mobile crane, and the bottom end of the guide mechanism is provided with a bearing table;
The lifting mechanism is arranged above the movable crane and used for lifting the bearing table to move up and down.
As a further description of the above technical solution: the middle position of the movable crane is penetrated with a through groove, two sides of the movable crane are provided with openings, the movable crane is clamped between two transverse hanging beams through the openings, and rollers which are uniformly distributed and contact with the surfaces of the transverse hanging beams are arranged in the openings.
As a further description of the above technical solution: the transverse driving mechanism comprises brackets which are respectively arranged on the side surfaces of the two supporting frames, the inner sides of the two brackets are respectively provided with a winding drum in a rotating mode, a plurality of evenly distributed transmission ropes are arranged between the winding drums in a transmission mode, one of the transmission ropes is provided with a driving motor on the front side of the bracket, an output shaft of the driving motor is connected with the winding drum at the corresponding position, and a frequency converter is arranged above the driving motor.
As a further description of the above technical solution: the two sides of the movable crane are provided with through holes with the number and the positions corresponding to the transmission ropes, the aperture of the through holes above is consistent with the diameter of the transmission ropes, the outer walls of the transmission ropes and the inner walls of the through holes above are welded together, and the aperture of the through holes below is larger than the diameter of the transmission ropes and the diameter of the through holes are not contacted with the diameter of the transmission ropes.
As a further description of the above technical solution: the lifting mechanism comprises a mounting plate arranged in a through groove of the movable crane, a lifting motor and a double-output shaft speed reducer are arranged at the top of the mounting plate, an output shaft of the lifting motor is connected with the input ends of the double-output shaft speed reducer, winding discs are fixedly sleeved on the outer walls of two output shafts of the double-output shaft speed reducer, lifting ropes are wound on the winding discs, and a lifting hook is arranged at one end, far away from the winding discs, of each lifting rope.
As a further description of the above technical solution: the front side and the rear side of the bearing table are fixedly provided with hanging rods, and the hanging hooks can be clamped on the hanging rods.
As a further description of the above technical solution: guiding mechanism is including first section barrel, middle section barrel and back end barrel, the back end barrel alternates and sets up in the middle section barrel, the middle section barrel alternates and sets up in first section barrel, first section spout has all been seted up to the left and right sides of first section barrel outer wall, two the inside of first section spout all slides and is provided with first section slider, the fixed setting of middle section barrel is between two first section sliders, the middle section spout has all been seted up to the left and right sides of middle section barrel outer wall, two the inside of middle section spout all slides and is provided with the middle section slider, the back end barrel is fixed to be set up between two middle section sliders.
As a further description of the above technical solution: the primary section barrel fixed mounting is in the bottom of traveling crane, plummer fixed mounting is in the bottom of back end barrel, the quantity of middle section barrel is according to the actual height flexible adjustment of support frame.
Compared with the prior art, the utility model has the advantages that:
According to the scheme, the guide mechanism can play a guide role on lifting articles in the lifting and traversing process, the driving motor is controlled by changing the working power frequency of the driving motor through the frequency converter, the speed regulating performance is good, the purpose of stopping can be achieved by using frequency conversion control when a destination is reached quickly, the articles are prevented from swinging greatly in the lifting process and the moving crane is started and stopped, the lifting process of the articles is stable, and potential safety hazards caused by the large swing of the articles are avoided.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic perspective view of a transverse driving mechanism according to the present utility model;
FIG. 3 is a schematic perspective view of a mobile crane according to the present utility model;
FIG. 4 is a schematic perspective view of a lifting mechanism according to the present utility model;
FIG. 5 is a schematic perspective view of a guiding mechanism and a carrying platform according to the present utility model;
fig. 6 is a schematic perspective view of a guide mechanism of the present utility model in cross-section.
The reference numerals in the figures illustrate:
1. A gantry crane; 11. a support frame; 12. a transverse hanging beam; 2. moving the travelling crane; 21. a through groove; 22. a notch; 23. a roller; 24. a through hole; 3. a lateral drive mechanism; 31. a bracket; 32. a reel; 33. a transmission rope; 34. a driving motor; 35. a frequency converter; 4. a guide mechanism; 41. a primary section cylinder; 42. a middle section cylinder; 43. a rear section cylinder; 44. a first section chute; 45. a primary segment slide block; 46. a middle section chute; 47. a middle section slide block; 5. a carrying platform; 51. a boom; 6. a lifting mechanism; 61. a mounting plate; 62. a lifting motor; 63. a double output shaft speed reducer; 64. a reel; 65. a lifting rope; 66. and (5) a lifting hook.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
Referring to fig. 1 to 6, the lifting device of the present utility model includes a gantry crane 1, a mobile crane 2, a transverse driving mechanism 3, a guiding mechanism 4 and a lifting mechanism 6.
The gantry crane 1 comprises a supporting frame 11 which is vertically symmetrically arranged and two transverse hanging beams 12 which are longitudinally arranged between the supporting frames 11, the movable crane 2 is clamped between the two transverse hanging beams 12, the movable crane 2 can horizontally move along the transverse hanging beams 12, the transverse driving mechanism 3 is arranged on the side face of the supporting frame 11, the transverse driving mechanism 3 controls the movable crane 2 to transversely move in a variable frequency mode, the guide mechanism 4 is arranged at the bottom of the movable crane 2, the bearing table 5 is arranged at the bottom end of the guide mechanism 4, the lifting mechanism 6 is arranged above the movable crane 2, and the lifting mechanism 6 is used for lifting the bearing table 5 to move up and down.
In this embodiment, preferably, the middle position of the mobile crane 2 is penetrated with a through groove 21, two sides of the mobile crane 2 are provided with openings 22, the mobile crane 2 is clamped between the two transverse hanging beams 12 through the openings 22, and rollers 23 uniformly distributed and in contact with the surfaces of the transverse hanging beams 12 are installed in the openings 22.
In this embodiment, preferably, the transverse driving mechanism 3 includes brackets 31 respectively mounted on the sides of the two supporting frames 11, the inner sides of the two brackets 31 are respectively provided with a reel 32 in a rotating manner, a plurality of transmission ropes 33 which are uniformly distributed are arranged between the two reels 32 in a transmission manner, a driving motor 34 is mounted on the front side of one of the brackets 31, an output shaft of the driving motor 34 is connected with the reel 32 at a corresponding position, a frequency converter 35 is mounted above the driving motor 34, the driving motor 34 drives one of the reels 32 to rotate, the transmission ropes 33 pull the movable crane 2 to move under the rotation of the reels, and the driving motor 34 controls the driving motor 34 in a working process by changing the working power frequency of the driving motor 34 through the frequency converter 35, so that the parking purpose is achieved by using frequency conversion control when the destination is reached quickly.
In this embodiment, preferably, through holes 24 corresponding to the transmission ropes 33 in number and position are formed on two sides of the mobile crane 2, the diameter of the upper through hole 24 is identical to that of the transmission rope 33, the outer wall of the transmission rope 33 and the inner wall of the upper through hole 24 are welded together, the diameter of the lower through hole 24 is larger than that of the transmission rope 33, the two through holes are not contacted, and after the transmission rope 33 is connected with the upper through hole 24, the transmission rope 33 can drive the mobile crane 2 to move.
In this embodiment, preferably, the lifting mechanism 6 includes a mounting plate 61 installed in the through slot 21 of the mobile crane 2, a lifting motor 62 and a dual output shaft speed reducer 63 are installed at the top of the mounting plate 61, the output shafts of the lifting motor 62 are connected with the input ends of the dual output shaft speed reducer 63, winding discs 64 are fixedly sleeved on the outer walls of two output shafts of the dual output shaft speed reducer 63, lifting ropes 65 are wound on the two winding discs 64, a lifting hook 66 is installed at one end, far away from the winding discs 64, of each lifting rope 65, and the lifting motor 62 drives the winding discs 64 to rotate to wind or unwind the lifting ropes 65 through the dual output shaft speed reducer 63, so as to realize lifting of the bearing table 5.
In this embodiment, preferably, the boom 51 is fixedly disposed on both front and rear sides of the carrying platform 5, and the hook 66 may be engaged with the boom 51.
In this embodiment, preferably, the guiding mechanism 4 includes a primary section cylinder 41, a middle section cylinder 42 and a rear section cylinder 43, the rear section cylinder 43 is inserted in the middle section cylinder 42, the middle section cylinder 42 is inserted in the primary section cylinder 41, the left and right sides of the outer wall of the primary section cylinder 41 are provided with primary section sliding grooves 44, the inside of the two primary section sliding grooves 44 is provided with primary section sliding blocks 45 in a sliding manner, the middle section cylinder 42 is fixedly arranged between the two primary section sliding blocks 45, the left and right sides of the outer wall of the middle section cylinder 42 are provided with middle section sliding grooves 46, the inside of the two middle section sliding grooves 46 is provided with middle section sliding blocks 47 in a sliding manner, the rear section cylinder 43 is fixedly arranged between the two middle section sliding blocks 47, and the primary section cylinder 41, the middle section cylinder 42 and the rear section cylinder 43 can be stretched or contracted.
In this embodiment, preferably, the primary cylinder 41 is fixedly mounted at the bottom end of the travelling crane 2, the bearing table 5 is fixedly mounted at the bottom end of the rear cylinder 43, and the number of the middle cylinders 42 is flexibly adjusted according to the actual height of the supporting frame 11.
The working principle and the using flow of the utility model are as follows:
During lifting, the lifting rope 65 rope drives the bearing platform 5 to descend through the lifting hook 66 through the lifting mechanism 6, the guide mechanism 4 follows and stretches in the descending process, after the bearing platform 5 contacts the ground, the lifting hook 66 can be taken down from the lifting rod 51 and hung on an article to be lifted, then the lifting mechanism 6 lifts the article onto the bearing platform 5 and fixes the article, after fixing, the lifting hook 66 is taken down from the article and fixed on the lifting rod 51 again, then the bearing platform 5 is pulled to lift through the lifting mechanism 6, the bearing platform 5 enables the rear section cylinder 43 to move into the middle section cylinder 42 in the lifting process, then the middle section cylinder 42 can move into the rear section cylinder 43, the guide function is achieved through the expansion and contraction among the primary section cylinder 41, the middle section cylinder 42 and the rear section cylinder 43, and the stability in the lifting process is maintained;
After the articles placed on the bearing table 5 are lifted, the driving motor 34 drives one of the reels 32 to rotate, the transmission rope 33 pulls the movable crane 2 to move under the rotation of the reels, the driving motor 34 controls the driving motor 34 in a mode of changing the working power frequency of the driving motor 34 through the frequency converter 35 in the working process, the speed regulation performance is good, the purpose of stopping the vehicle is achieved by using the frequency conversion control when the articles arrive at the destination in the mode, meanwhile, in the transverse moving process of the movable crane 2, because the articles are fixed on the bearing table 5, the transverse moving process is stable,
In conclusion, lifting by crane and sideslip are carried out to article through elevating system 6 and horizontal actuating mechanism 3, in lifting by crane and sideslip in-process, guiding mechanism 4 can play the guide effect to the article of lift, change driving motor 34 working power frequency mode through converter 35 and control driving motor 34, have good speed governing performance, can use frequency conversion control to reach the purpose of stopping when arriving the destination soon, prevent to cause article swing by a wide margin when lifting by crane's process and mobile crane 2 start and stop, article lifting by crane process is stable, avoid article swing by a wide margin to appear the potential safety hazard.
The electronic components and modules used in the utility model can be commonly used in the market at present and can realize the parts with specific functions in the scheme, the specific types and sizes can be selected and adjusted according to actual needs, the electronic components and modules are connected with an external power supply and a control switch for use, and the specific circuit connection mode and the use method are commonly disclosed technologies and are not repeated herein.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (8)
1. Hoist device, its characterized in that includes:
The gantry comprises a gantry body (1), wherein the gantry body (1) comprises a supporting frame (11) which is vertically and symmetrically arranged and two transverse hanging beams (12) which are longitudinally arranged between the supporting frames (11);
The movable crane (2) is clamped between the two transverse hanging beams (12), and the movable crane (2) can horizontally move along the transverse hanging beams (12);
The transverse driving mechanism (3), the transverse driving mechanism (3) is arranged on the side surface of the supporting frame (11), and the transverse driving mechanism (3) controls the movable crane (2) to transversely move in a variable frequency mode;
The guide mechanism (4), the guide mechanism (4) is arranged at the bottom of the mobile crane (2), and a bearing table (5) is arranged at the bottom end of the guide mechanism (4);
The lifting mechanism (6), the lifting mechanism (6) is installed above the movable crane (2), and the lifting mechanism (6) is used for lifting the bearing table (5) to move up and down.
2. Hoisting device according to claim 1, characterized in that: the middle position of the movable crane (2) is penetrated with a through groove (21), two sides of the movable crane (2) are provided with openings (22), the movable crane (2) is clamped between two transverse hanging beams (12) through the openings (22), and rollers (23) which are uniformly distributed and contact with the surfaces of the transverse hanging beams (12) are arranged in the openings (22).
3. Hoisting device according to claim 1, characterized in that: the transverse driving mechanism (3) comprises brackets (31) which are respectively arranged on the side surfaces of two supporting frames (11), a winding drum (32) is respectively arranged on the inner sides of the brackets (31) in a rotating mode, a plurality of evenly distributed transmission ropes (33) are arranged between the winding drums (32) in a transmission mode, one of the transmission ropes is provided with a driving motor (34) on the front side of the bracket (31), an output shaft of the driving motor (34) is connected with the winding drum (32) at the corresponding position, and a frequency converter (35) is arranged above the driving motor (34).
4. A lifting device according to claim 3, wherein: through holes (24) with the number and positions corresponding to the transmission ropes (33) are formed in two sides of the movable crane (2), the aperture of the through holes (24) above the through holes is consistent with the diameter of the transmission ropes (33), the outer walls of the transmission ropes (33) and the inner walls of the through holes (24) above the through holes are welded together, and the aperture of the through holes (24) below the through holes is larger than the diameter of the transmission ropes (33) and the through holes are not contacted with each other.
5. Hoisting device according to claim 1, characterized in that: lifting mechanism (6) is including installing mounting panel (61) in logical groove (21) of mobile crane (2), elevator motor (62) and two output shaft speed reducer (63) are installed at the top of mounting panel (61), the output shaft of elevator motor (62) links to each other with the input of two output shaft speed reducer (63), rolling dish (64) have all been fixedly cup jointed on the outer wall of two output shafts of two output shaft speed reducer (63), two the windup has windup rope (65) cable on rolling dish (64), two lifting hook (66) are installed to the one end that rolling dish (64) was kept away from to elevator rope (65) cable.
6. The lifting device of claim 5, wherein: the front side and the rear side of the bearing table (5) are fixedly provided with hanging rods (51), and the hanging hooks (66) can be clamped on the hanging rods (51).
7. Hoisting device according to claim 1, characterized in that: guiding mechanism (4) are including just section barrel (41), middle section barrel (42) and back end barrel (43), back end barrel (43) alternate and set up in middle section barrel (42), middle section barrel (42) alternate and set up in just section barrel (41), just section spout (44) have all been seted up to the left and right sides of just section barrel (41) outer wall, two just section spout (44) inside all slides and is provided with just section slider (45), middle section barrel (42) are fixed to be set up between two just section sliders (45), middle section spout (46) have all been seted up on the left and right sides of middle section barrel (42) outer wall, two the inside of middle section spout (46) all slides and is provided with middle section slider (47), back end barrel (43) are fixed to be set up between two middle section sliders (47).
8. The lifting device of claim 7, wherein: the primary section cylinder body (41) is fixedly arranged at the bottom end of the movable crane (2), the bearing table (5) is fixedly arranged at the bottom end of the rear section cylinder body (43), and the number of the middle section cylinder bodies (42) is flexibly adjusted according to the actual height of the supporting frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323232816.0U CN221459688U (en) | 2023-11-29 | 2023-11-29 | Hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323232816.0U CN221459688U (en) | 2023-11-29 | 2023-11-29 | Hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221459688U true CN221459688U (en) | 2024-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323232816.0U Active CN221459688U (en) | 2023-11-29 | 2023-11-29 | Hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221459688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119117917A (en) * | 2024-10-28 | 2024-12-13 | 邳州赛夫特建设工程有限公司 | A crane with intelligent obstacle avoidance mechanism |
-
2023
- 2023-11-29 CN CN202323232816.0U patent/CN221459688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119117917A (en) * | 2024-10-28 | 2024-12-13 | 邳州赛夫特建设工程有限公司 | A crane with intelligent obstacle avoidance mechanism |
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