CN112110329A - Large-scale component hoist device of high stationarity - Google Patents
Large-scale component hoist device of high stationarity Download PDFInfo
- Publication number
- CN112110329A CN112110329A CN202010883699.6A CN202010883699A CN112110329A CN 112110329 A CN112110329 A CN 112110329A CN 202010883699 A CN202010883699 A CN 202010883699A CN 112110329 A CN112110329 A CN 112110329A
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- Prior art keywords
- fixedly connected
- sliding
- hoisting
- hoisting device
- synchronous belt
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/122—Sling or load protectors
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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
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
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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
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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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
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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
- B66D1/14—Power transmissions between power sources and drums or barrels
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a high-stability large-scale component hoisting device which comprises a supporting table, a lifting mechanism, a conical foot plate, universal wheels with brakes and hoisting mechanisms, wherein the supporting table is connected with the lifting mechanism for driving the supporting table to lift, the lifting mechanism is connected with the conical foot plate, the conical foot plate is fixedly connected with the universal wheels with the brakes which are uniformly distributed, and two groups of hoisting mechanisms for hanging hooks and fixing large-scale components are arranged in the middle of the supporting table. The invention can scientifically and reasonably limit and hoist the large structural member by arranging the supporting table, the lifting mechanism, the auxiliary supporting mechanism and the hoisting mechanism, and not only reduces the breakage rate of the prefabricated member, but also improves the safety of hoisting and transporting through the arranged rubber sliding sleeve and the buffer rubber pad, thereby indirectly improving the production efficiency of the large prefabricated member, shortening the construction time and reducing the building installation cost of the fabricated concrete structure.
Description
Technical Field
The invention relates to a hoisting device, in particular to a high-stability large-scale component hoisting device.
Background
With the development of fabricated concrete members, the transportation problem of large prefabricated members is increasingly prominent. In some special project constructions, due to the fact that the site is insufficient and the requirement on the construction period is high, the large-scale prefabricated components need to be transported to the construction site after being manufactured from other places, the difficulty of hoisting and transporting is increased for some large-scale prefabricated components, the cost is saved, the requirement on the construction period is met, and the large-scale prefabricated components are guaranteed not to be damaged in the hoisting and transporting process.
At present, large components are hoisted and transported by a crane, in the mode, hoisting ropes are adopted for binding, then the hoisting ropes are hooked by a hoisting hook, the gravity centers of different large components are different due to different shapes, the accidents of damage of the large components caused by gravity center shift are easy to happen in the hoisting process, and the stability is poor.
Disclosure of Invention
The invention aims to provide a high-stability large-scale component hoisting device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a large-scale component hoist device of high stationarity, includes brace table, elevating system, toper sole, area brake universal wheel and hoisting mechanism, the brace table is connected with the elevating system who is used for driving its lift, elevating system and toper sole are connected, and toper sole fixedly connected with evenly distributed's area brake universal wheel, be provided with two sets of hoisting mechanisms that are used for the lifting hook and fix large-scale component in the middle of the brace table.
As a further scheme of the invention: the supporting table comprises a center supporting plate, side supporting plates, screw rods, a first synchronous belt, a rotating shaft and a second synchronous belt, the center supporting plate is rotatably connected with the screw rods which are symmetrically distributed, the screw rods are in threaded connection with the side supporting plates, the side supporting plates are symmetrically arranged on two sides of the center supporting plate, the rotating shaft is connected between the screw rods through the first synchronous belt, the rotating shaft is rotatably connected with the screw rods through belt seat bearings, the rotating shafts are connected through the second synchronous belt, and one end of each rotating shaft is fixedly connected with a rocking handle.
As a further scheme of the invention: the two sides of the central support plate are fixedly connected with sliding prismatic rods which are uniformly distributed, and the sliding prismatic rods are connected with the side support plates in a sliding mode.
As a further scheme of the invention: elevating system includes head rod, swivel nut, third hold-in range, turbine, worm and driving motor, the collateral branch board rotates the swivel nut that is connected with symmetric distribution, and swivel nut threaded connection has the head rod, head rod and toper sole fixed connection, connect through the third hold-in range between the swivel nut, a swivel nut fixedly connected with turbine, the turbine is connected with the worm, the worm and install the driving motor shaft fixed connection on the collateral branch board.
As a further scheme of the invention: the hoisting mechanism comprises a second connecting rod, a rope and a hook with a lock catch, the supporting table is fixedly connected with the second connecting rods which are symmetrically distributed, the rope is fixedly connected with one second connecting rod, and the rope is connected with the hook with the lock catch, which is arranged on the other second connecting rod.
As a still further scheme of the invention: three rubber sliding sleeves used for avoiding the surface of the large structural member from generating tightening marks are sleeved on the rope.
As a still further scheme of the invention: the lower end of the first connecting rod is a prismatic rod, and one surface, close to the inner side, of the first connecting rod is fixedly connected with a buffering rubber mat.
As a still further scheme of the invention: an auxiliary supporting mechanism for supporting the supporting table in an auxiliary mode is arranged between the first connecting rods.
As a still further scheme of the invention: the auxiliary supporting mechanism comprises a sliding sleeve, a sliding rod and a fixing bolt, the sliding sleeve is fixedly connected with the conical foot plate, the sliding sleeve is nested with the sliding rod, the sliding rod is fixedly connected with the side supporting plate, the upper end of the sliding sleeve is in threaded connection with the fixing bolt which is uniformly distributed, and the fixing bolt abuts against the sliding sleeve.
Compared with the prior art, the invention has the beneficial effects that:
firstly, by arranging the supporting table, when the width of the large-scale structure needs to be adjusted and clamped, only the rocking handle needs to be rotated, the rocking handle drives the rotating shaft to rotate, the rotating shaft drives the screw rod to rotate through the first synchronous belt, and the screw rod drives the side supporting plate to move, so that the distance between the two groups of first connecting rods is adjusted, the left side and the right side of the large-scale structure are attached to the buffer rubber pads, the large-scale structure can be clamped, and the large-scale structure can be prevented from being clamped and damaged through the buffer rubber pads;
secondly, by arranging the lifting mechanism and the hoisting mechanism, firstly, a large structural part is bound through two groups of ropes, then the rubber sliding sleeves are respectively arranged at the front end, the rear end and the middle part to be cushioned on the positions contacting the large structural part, then the tail end of the rope is hooked with the hanging hook with the lock catch, then the driving motor is started, the driving motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the threaded sleeve to rotate, the threaded sleeve rises along the first connecting rod to hoist the large structural part, then the device is pushed to transport the large structural part to a transport vehicle, the hoisting is stable, and the contact position of the large structural part can be kept from being abraded through the arranged buffer rubber pads and the rubber sliding sleeves;
thirdly, the auxiliary supporting mechanism is arranged, the fixing bolt is firstly unscrewed, then the sliding rod rises along with the supporting table, then the height is determined, and then the fixing bolt is locked, so that the structural strength of the hoisting device can be kept.
Drawings
FIG. 1 is a schematic structural diagram of a large component hoisting device with high stability;
FIG. 2 is a schematic side view of a high-stability large-scale component hoisting device;
FIG. 3 is a schematic top view of an internal structure of a support table in a high-stability large-scale component hoisting device;
FIG. 4 is a schematic three-dimensional structure diagram of a large member hoisting device with high smoothness;
fig. 5 is a schematic structural diagram of a hoisting mechanism in a large-scale component hoisting device with high stability.
In the figure: 1-supporting table, 101-central support plate, 102-side support plate, 103-screw rod, 104-first synchronous belt, 105-rotating shaft, 106-second synchronous belt, 107-sliding prismatic rod, 2-lifting mechanism, 201-first connecting rod, 202-screw sleeve, 203-third synchronous belt, 204-turbine, 205-worm, 206-driving motor, 3-conical foot plate, 4-universal wheel with brake, 5-hoisting mechanism, 501-second connecting rod, 502-rope, 503-lifting hook with lock catch, 504-rubber sliding sleeve, 6-auxiliary supporting mechanism, 601-sliding sleeve, 602-sliding rod, 603-fixing bolt and 7-buffer rubber cushion.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
It should be noted that, in this document, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate + and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only to distinguish between objects and are not to be construed as indicating or implying relative importance.
It should also be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Referring to fig. 1-5, a high-stability large component hoisting device comprises a supporting table 1, a lifting mechanism 2, a conical foot plate 3, universal wheels with brakes 4 and a hoisting mechanism 5, wherein the supporting table 1 is connected with the lifting mechanism 2 for driving the supporting table to lift, the lifting mechanism 2 is connected with the conical foot plate 3, the conical foot plate 3 is fixedly connected with the universal wheels with brakes 4 which are uniformly distributed, two groups of hoisting mechanisms 5 for hanging hooks and fixing large components are arranged in the middle of the supporting table 1, the large structural components are fixed and kept stable in the front and back direction through the hoisting mechanisms 5 by limiting the left side and the right side of the large prefabricated component of the lifting mechanism 2, and then the large structural components are hoisted according to the lifting mechanism 2, so that the requirement of stable hoisting and transportation is met, and the mode is suitable for large structures with different sizes and different.
In this embodiment, the supporting table 1 includes a central support plate 101, side support plates 102, screws 103, a first synchronous belt 104, a rotating shaft 105 and a second synchronous belt 106, the central support plate 101 is rotatably connected with the screws 103 which are symmetrically distributed, the screws 103 are in threaded connection with the side support plates 102, the side support plates 102 are symmetrically arranged at two sides of the central support plate 101, the screws 103 are connected with the rotating shaft 105 through the first synchronous belt 104, the rotating shaft 105 is rotatably connected with the screws 103 through a belt bearing, the rotating shaft 105 is connected with the second synchronous belt 106, and one end of one rotating shaft 105 is fixedly connected with a rocking handle; the sliding prismatic rods 107 which are uniformly distributed are fixedly connected to the two sides of the central support plate 101, the sliding prismatic rods 107 are connected with the side support plates 102 in a sliding mode, the rotating shaft 105 is driven to rotate by rotating the rocking handle, the rotating shaft 105 drives the screw rod 103 to rotate through the first synchronous belt 104, the screw rod 103 drives the side support plates 102 to move, accordingly, the distance between the two groups of first connecting rods 201 is adjusted, the device can adapt to large structural members with different widths, the lifting range of the device is improved, and the flexibility of the device is improved.
In this embodiment, the lifting mechanism 2 includes a first connecting rod 201, a threaded sleeve 202, a third synchronous belt 203, a worm wheel 204, a worm 205 and a driving motor 206, the side support plate 102 is rotatably connected with the threaded sleeves 202 which are symmetrically distributed, the threaded sleeves 202 are in threaded connection with the first connecting rod 201, the first connecting rod 201 is fixedly connected with the tapered foot plate 3, the threaded sleeves 202 are connected through the third synchronous belt 203, one threaded sleeve 202 is fixedly connected with the worm wheel 204, the worm wheel 204 is connected with the worm 205, the worm 205 is fixedly connected with a motor shaft of the driving motor 206 installed on the side support plate 102, first, the driving motor 206 is started, the driving motor 206 drives the worm 205 to rotate, the worm 205 drives the worm wheel 204 to rotate, the worm wheel 204 drives the threaded sleeve 202 to rotate, and the threaded sleeve 202 thereby ascends along the first connecting rod 201.
In this embodiment, the hoisting mechanism 5 includes a second connecting rod 501, a rope 502 and a hook 503 with a lock catch, the support table 1 is fixedly connected with the second connecting rods 501 which are symmetrically distributed, one second connecting rod 501 is fixedly connected with the rope 502, the rope 502 is connected with the hook 503 with a lock catch which is installed on the other second connecting rod 501, three rubber sliding sleeves 504 for avoiding the surface of the large structural member from generating strangulation marks are sleeved on the rope 502, through two sets of hoisting mechanisms, the contact area with the large structure can be increased, so as to increase the stability of hoisting and transportation, and then according to the position of contact with the large structure, the rubber sliding sleeves 504 are added, firstly the rubber sliding sleeves 504 are respectively placed at the front end, the rear end and the middle of the rubber sliding sleeves and contact the large structural member, and then the tail end of the rope 502 and the hook 503 with a lock catch are hung, so as to suspend the large structural member, in this way, the flexibility is stronger.
Further, the lower end of the first connecting rod 201 is a prismatic rod, the first connecting rod 201 is close to one side of the inner side and is fixedly connected with a buffering rubber mat 7, and when the large-scale structural member is prevented from contacting the first connecting rod 201 through the buffering rubber mat 7, the large-scale structural member is prevented from colliding, so that the large-scale structure is damaged.
Example 2
The embodiment is expanded on the basis of embodiment 1, an auxiliary support mechanism 6 for supporting the supporting table 1 in an auxiliary manner is arranged between the first connecting rods 201, the auxiliary support mechanism 6 includes a sliding sleeve 601, a sliding rod 602 and a fixing bolt 603, the sliding sleeve 601 is fixedly connected with the tapered foot plate 3, the sliding sleeve 601 is nested with the sliding rod 602, the sliding rod 602 is fixedly connected with the side supporting plate 102, the upper end of the sliding sleeve 601 is connected with the fixing bolts 603 which are uniformly distributed, the fixing bolts 603 abut against the sliding sleeve 601, in order to increase the auxiliary support mechanism 6 in a targeted manner for a large-weight large structural member, the fixing bolts 603 are firstly loosened, then the sliding rod 602 rises along with the supporting table 1, and then the fixing bolts 603 are locked after the height is determined, so that the structural strength of the hoisting device can be maintained.
The working principle of the invention is as follows: firstly, a large structural member is bound through two groups of ropes 502, then a rubber sliding sleeve 504 is respectively arranged at the front end, the rear end and the middle part to be in contact with the large structural member for cushioning, then the tail end of the rope 502 is hung on a hanging hook 503 with a lock catch, then a rocking handle drives a rotating shaft 105 to rotate, the rotating shaft 105 drives a screw 103 to rotate through a first synchronous belt 104, the screw 103 drives a side support plate 102 to move, so that the distance between the two groups of first connecting rods 201 is adjusted, the left side and the right side of the large structural member are in contact with a cushioning rubber cushion 7, then a driving motor 206 is started, the driving motor 206 drives a worm 205 to rotate, the worm 205 drives a turbine 204 to rotate, the turbine 204 drives a threaded sleeve 202 to rotate, the threaded sleeve 202 rises along the first connecting rods 201, the large structural member is lifted, and then the device is pushed.
It should be noted that, the power utilization components, such as the power mechanism, etc., in the present application are all connected to the external controller, the external controller is the prior art, and the present application does not improve the external controller, so that the specific model, the circuit structure, etc., of the external controller need not be disclosed, and the integrity of the present application is not affected.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a large-scale component hoist device of high stationarity, includes brace table (1), elevating system (2), toper sole (3), area brake universal wheel (4) and hoisting mechanism (5), its characterized in that, brace table (1) is connected with elevating system (2) that are used for driving its lift, elevating system (2) and toper sole (3) are connected, and toper sole (3) fixedly connected with evenly distributed's area brake universal wheel (4), be provided with two sets of hoisting mechanism (5) that are used for the lifting hook and fix large-scale component in the middle of brace table (1).
2. The high-stability large-scale component hoisting device according to claim 1, wherein the supporting table (1) comprises a central support plate (101), side support plates (102), screws (103), a first synchronous belt (104), a rotating shaft (105) and a second synchronous belt (106), the central support plate (101) is rotatably connected with the screws (103) which are symmetrically distributed, the screws (103) are in threaded connection with the side support plates (102), the side support plates (102) are symmetrically arranged on two sides of the central support plate (101), the rotating shaft (105) is connected between the screws (103) through the first synchronous belt (104), the rotating shaft (105) is rotatably connected with the screws (103) through belt seat bearings, the rotating shafts (105) are connected through the second synchronous belt (106), and one end of one rotating shaft (105) is fixedly connected with a rocking handle.
3. A high-stability large component hoisting device according to claim 2, wherein sliding prismatic rods (107) are fixedly connected to both sides of the central support plate (101) and are uniformly distributed, and the sliding prismatic rods (107) are slidably connected with the side support plates (102).
4. The high-stability large-scale component hoisting device according to claim 2, wherein the lifting mechanism (2) comprises a first connecting rod (201), a threaded sleeve (202), a third synchronous belt (203), a turbine (204), a worm (205) and a driving motor (206), the side supporting plates (102) are rotatably connected with the threaded sleeves (202) which are symmetrically distributed, the threaded sleeves (202) are in threaded connection with the first connecting rod (201), the first connecting rod (201) is fixedly connected with the tapered foot plates (3), the threaded sleeves (202) are connected through the third synchronous belt (203), one threaded sleeve (202) is fixedly connected with the turbine (204), the turbine (204) is connected with the worm (205), and the worm (205) is fixedly connected with a motor shaft of the driving motor (206) installed on the side supporting plate (102).
5. A high-stability large component hoisting device according to claim 2, wherein the hoisting mechanism (5) comprises second connecting rods (501), ropes (502) and shackle hooks (503), the support table (1) is fixedly connected with the second connecting rods (501) which are symmetrically distributed, one of the second connecting rods (501) is fixedly connected with the rope (502), and the rope (502) is connected with the shackle hook (503) which is mounted on the other second connecting rod (501).
6. A high-stability large-scale component hoisting device according to claim 5, wherein the rope (502) is sleeved with three rubber sliding sleeves (504) for avoiding the strangulation on the surface of the large-scale structural component.
7. A high-stability large component hoisting device according to claim 4, wherein the lower end of the first connecting rod (201) is a prismatic rod, and a buffering rubber pad (7) is fixedly connected to one surface of the first connecting rod (201) close to the inner side.
8. A high-stability large component hoisting device according to claim 4, wherein an auxiliary supporting mechanism (6) for auxiliary supporting the supporting platform (1) is arranged between the first connecting rods (201).
9. The high-stability large member hoisting device according to claim 8, wherein the auxiliary supporting mechanism (6) comprises a sliding sleeve (601), a sliding rod (602) and a fixing bolt (603), the sliding sleeve (601) is fixedly connected with the tapered foot plate (3), the sliding sleeve (601) is nested with the sliding rod (602), the sliding rod (602) is fixedly connected with the side supporting plate (102), the upper end of the sliding sleeve (601) is in threaded connection with the uniformly distributed fixing bolts (603), and the fixing bolts (603) abut against the sliding sleeve (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010883699.6A CN112110329A (en) | 2020-08-27 | 2020-08-27 | Large-scale component hoist device of high stationarity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010883699.6A CN112110329A (en) | 2020-08-27 | 2020-08-27 | Large-scale component hoist device of high stationarity |
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| CN112110329A true CN112110329A (en) | 2020-12-22 |
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| CN202010883699.6A Pending CN112110329A (en) | 2020-08-27 | 2020-08-27 | Large-scale component hoist device of high stationarity |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850457A (en) * | 2020-12-30 | 2021-05-28 | 芜湖中瑞汽车零部件有限公司 | Flexible protection lifting appliance |
| CN112850457B (en) * | 2020-12-30 | 2023-11-28 | 芜湖中瑞汽车零部件有限公司 | Flexible protection lifting appliance |
| CN115285882A (en) * | 2022-09-02 | 2022-11-04 | 国网黑龙江省电力有限公司牡丹江水力发电总厂 | Movable hydraulic door-shaped hoisting mechanism |
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Application publication date: 20201222 |