CN116374820A - Double-side-wing motor lifting system - Google Patents
Double-side-wing motor lifting system Download PDFInfo
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- CN116374820A CN116374820A CN202310419434.4A CN202310419434A CN116374820A CN 116374820 A CN116374820 A CN 116374820A CN 202310419434 A CN202310419434 A CN 202310419434A CN 116374820 A CN116374820 A CN 116374820A
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- 230000007704 transition Effects 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005457 optimization Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 239000000178 monomer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
- B66C11/06—Underhung trolleys running on monorails
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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
- B66C1/14—Slings with hooks
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/04—Travelling gear incorporated in or fitted to trolleys or cranes to facilitate negotiation of curves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a double-side wing motor lifting system which comprises two cross lifting beams and two conveying frame beams, wherein the cross lifting beams are symmetrically arranged front and back, the two cross lifting beams are connected through a pull rod, the cross lifting beams comprise a longitudinal main beam and a cross beam, the center of the cross beam is hinged with the longitudinal main beam through a vertical hinging shaft, the front end and the rear end of the longitudinal main beam are respectively hung and walk on a track through a load trolley, the left end and the right end of the cross beam are respectively connected with the two conveying frame beams through a combined lifting chain, one side of the cross beam is fixedly connected with an arched beam, the longitudinal main beam is provided with a supporting wheel, the arched beam is provided with a supporting surface supported on the supporting wheel, and a motor chain of the combined lifting chain is driven through a motor driving device arranged on the arched beam.
Description
Technical Field
The utility model relates to the field of monorail crane systems, in particular to a double-side wing motor lifting and hoisting system.
Background
In a monorail crane transportation system, a motor lifting beam is a generic term for various motor single beams and a combination use mode thereof; with the improvement of the mechanical degree and the automation degree of mines, large and medium-sized hydraulic supports with the weight of 30-50 tons are more commonly used in China, and therefore, higher requirements are put forward on the structural lifting mode, lifting performance, structural height and roadway passing performance of the motor lifting beam.
In the motor single beam structure which is currently used in China, 1 motor power device is arranged at one end of the single beam; when the hydraulic support is used for lifting and transporting large and medium-sized hydraulic supports, 4 motor monomers Liang Yangui are hinged end to end in sequence and then are overlapped and combined with other auxiliary beams up and down; the disadvantage of the combined use mode is that the combined use mode occupies large height space, and the 2 motor power devices in the middle are arranged right above the hydraulic support, so that the effective lifting height of the hydraulic support is influenced, and the roadway passing capacity during transportation is influenced.
In addition, the motor lifting beam is a practical patent and a product thereof in China, and the motor driving devices are respectively arranged at the two ends of the cross beam body in a multi-beam horizontal staggered arrangement mode by referring to the structure of the oil cylinder lifting beam, so that the self-occupied height is effectively reduced; however, the storage position of the motor chain with the structure is difficult to arrange, and when the motor chain passes through a horizontal bend of a roadway, the motor and the chain storage device have possibility of interference with a beam body and a hydraulic support, so that the motor chain has still to be improved.
The utility model patent with the publication number of CN211769898U discloses a high-efficiency hydraulic oil cylinder lifting beam, the lifting chain is controlled to be retracted and extended through the expansion of the hydraulic oil cylinder, the occupied height space is small, the lifting stroke of the oil cylinder is about 1 meter, the material lifting and descending stroke of some large roadways is 2-3 meters, and the lifting height of the structure of the hydraulic oil cylinder is insufficient.
Disclosure of Invention
The utility model provides a double-side wing motor lifting system aiming at the defects of the prior art.
The utility model is realized through the following technical scheme, the double-side wing motor lifting hoisting system comprises two cross lifting beams and two transport frame beams, wherein the cross lifting beams are arranged in a front-back symmetrical mode, the transport frame beams are positioned at two sides of a connecting line of the two cross lifting beams, the two cross lifting beams are connected through a pull rod, the cross lifting beams comprise a longitudinal main beam and a cross beam, the center of the cross beam is hinged with the longitudinal main beam through a vertical hinging shaft, the front end and the rear end of the longitudinal main beam are respectively hung and run on a track through a load trolley, the left end and the right end of the cross beam are respectively connected with the two transport frame beams through a combined lifting chain, one side of the cross beam is fixedly connected with a bow beam, a support wheel assembly is arranged on the longitudinal main beam, the support wheel assembly comprises a support fixedly connected on the longitudinal main beam and a support wheel connected on the support wheel support frame in a shaft mode, a support surface supported on the support wheel is arranged on the bow beam, and a motor chain of the combined lifting chain is driven through a motor driving device arranged on the bow beam.
In the scheme, the front end and the rear end of the longitudinal girder are respectively hung and walked on the track through the load trolley, so that the walking along the track is realized. The motor driving device drives the motor chain to move, so that the lifting of the combined lifting chain is realized, the lifting of the transportation frame beam is realized, the transportation frame beam drives large hydraulic supports and other equipment to realize lifting, the center of the cross beam is hinged with the longitudinal main beam through a vertical hinge shaft, and when the transportation passes through a roadway horizontal bend, the vertical hinge shaft is taken as the center, and the transportation frame beam rotates at a certain angle relative to the longitudinal main beam freely and horizontally. The motor driving device is arranged on the arched beam on the side surface of the beam, and does not occupy the height space of the lifting position, so that the effective lifting height is increased, the riding wheel assembly is supported at the middle part of the arched beam, the arched beam plays a role in guiding and stabilizing along with the beam when horizontally rotating, and the middle part of the arched beam is prevented from sinking and deforming.
As optimization, the both ends of bow beam are connected with the both ends of crossbeam respectively, and the last coupling of bow beam has steering sprocket, the combination lifting chain includes motor chain, sprocket box, the slip sprocket of coupling in the sprocket box and installs the ohm ring in the sprocket box lower extreme, and the one end and the bow beam end connection of motor chain, the other end of motor chain walk around and move slip sprocket and turn to the sprocket after being connected with motor drive arrangement. In this scheme motor drive unit pulling motor chain realizes the movable pulley through the movable pulley wheel in the sprocket box and promotes, and motor lifting force increases one time, and ohmic ring is used for being connected with the transportation frame roof beam.
As optimization, the longitudinal girder is an H-shaped girder with a notch at the front and the back, the end part of the longitudinal girder is connected with the load trolley through a transition girder and a trolley girder which are arranged in the notch, the transition girder extends leftwards and rightwards, the two ends of the transition girder are hinged with the longitudinal girder through hinge shafts extending leftwards and rightwards, the trolley girder extends forwards and backwards and is hinged with the middle part of the transition girder through vertical hinge shafts, and the load trolley is arranged at the front end and the rear end of the trolley girder. In the scheme, the longitudinal girder can walk with the track through four load trolleys in total and is used for heavy load transportation.
As optimization, the arched beam comprises two arc plates which are arranged side by side up and down and a web plate for connecting the two arc plates, the riding wheel is positioned between the two arc plates, and the bottom surface of the upper arc plate is a supporting surface. In the scheme, the bottom surface of the upper arc-shaped plate is a supporting surface, and the riding wheel is positioned between the two arc-shaped plates to carry out bearing and guiding, so that the arched beam operates stably.
As optimization, the riding wheels are arranged in two and left and right ways in the scheme, so that the supporting capacity of the riding wheels is improved.
Preferably, the longitudinal girder is provided with a through hole for the transverse girder to pass through. In the scheme, the longitudinal girder is provided with the through hole for the cross beam to pass through, and the cross beam passes through the longitudinal girder from the through hole, so that the occupied height space is reduced.
As optimization, the two ends of the pull rod are respectively connected with the two cross lifting beams through joint bearings. In the scheme, two ends of the pull rod are respectively connected with two cross lifting beams through joint bearings, so that the pull rod is suitable for steering and ascending and descending in the transportation process.
As optimization, the transportation frame beam is provided with a bracket hanging chain. The bracket hanging chains hung on the transportation frame beams are used for driving large-scale hydraulic brackets and other equipment to realize lifting.
As optimization, the reinforcement component is arranged on the at least one cross lifting beam and comprises an auxiliary beam connected between the two cross lifting beams and lever beams positioned on two sides of the cross lifting beams, one end of each lever beam is connected with the auxiliary beam, the other end of each lever beam is connected with the combined lifting chain, and the end part of each transportation frame beam is connected with each lever beam through a transition chain. In this scheme the other end of lever beam is connected with the combination lift chain, and this one end of combination lift chain drive goes up and down to improve the lifting force to the transportation frame roof beam through lever structure.
As optimization, the reinforcement assembly further comprises a load sliding block which is connected with the lever beam in a sliding mode and a horizontal oil cylinder which drives the load sliding block to slide back and forth, and the transition chain is connected with the load sliding block. In the scheme, the transition chain is connected with the load slide block, and the horizontal oil cylinder drives the load slide block to slide back and forth, so that the position of a lifting point of the transition chain can be adjusted.
The beneficial effects of the utility model are as follows:
the four motor driving devices are respectively positioned at four corners of the outer side of the lifting system; interference with the bracket can be avoided to the greatest extent, personnel can observe and operate conveniently in the transportation process, and effective utilization of the lifting height space is realized; the motor and chain pocket at the middle part of the conventional motor lifting beam are easy to squeeze with the hydraulic support, so that the effective lifting height is affected.
The lifting beam middle area is a hydraulic support lifting space, and adopts a flat structure and an ultrathin beam body design to reduce the occupied height space.
The four motor driving devices are completely independent and can be controlled independently according to actual conditions, and the ground clearance at four corners of the hydraulic support can be accurately adjusted.
When the lifting beam passes through a horizontal curve, the riding wheel assembly is supported at the middle part of the arched beam, the arched beam plays a role in guiding and stabilizing along with the cross beam when horizontally rotating, the middle part of the arched beam is prevented from sinking and deforming, the combined lifting chain adopts a low-resistance free rotation design of a thrust bearing, the angle deviation of the upper end and the lower end can be eliminated, and the torsion fracture of a motor chain is avoided; the position of a lifting point in the lever beam is adjusted through the extension and retraction of the horizontal oil cylinder, so that the damage caused by the inclined pulling of the transition chain is avoided.
The utility model relates to a double-side wing motor lifting and hoisting system, which belongs to a series of ultrathin heavy motor lifting beams, is used for underground lifting and transporting large and medium-sized hydraulic supports and other large and heavy equipment, and has good lifting height, lifting capacity and good roadway passing performance.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
fig. 2 is a schematic view of the cross lifting beam structure according to embodiment 1 of the present utility model;
FIG. 3 is a schematic view of another angle structure of the cross lifting beam according to embodiment 1 of the present utility model;
FIG. 4 is a schematic view of the connection structure of the motor drive and the combined lift chain of the present utility model;
fig. 5 is a schematic view of the cross lifting beam structure according to embodiment 2 of the present utility model;
FIG. 6 is a front view of embodiment 1 of the present utility model;
FIG. 7 is a front view of embodiment 3 of the present utility model;
FIG. 8 is a front view of embodiment 4 of the present utility model;
the figure shows:
1. cross lifting beam, 2, pull rod, 3, transportation frame beam, 4, bracket hanging chain, 5, auxiliary beam, 6, lever beam, 7, horizontal cylinder, 8, load slider, 9, transition chain, 11, longitudinal girder, 12, cross beam, 13, arched beam, 14, motor driving device, 15, motor chain pocket, 16, combined lifting chain, 17, central rotating shaft, 18, riding wheel assembly, 19, load trolley, 110, track, 111, transition beam, 112, trolley beam, 113, steering sprocket, 114, bolt shaft, 161, motor chain, 162, sprocket box, 163, moving slide sprocket, 164, thrust bearing, 165, hanging shaft, 166, ohm ring.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Example 1:
as shown in fig. 1 to 8, the double-side wing motor lifting and hoisting system of the utility model comprises two cross lifting beams 1 which are symmetrically arranged front and back and transport frame beams 3 positioned at two sides of a connecting line of the two cross lifting beams 1.
The cross lifting beam 1 comprises a longitudinal main beam 11 and a cross beam 12, wherein the center of the cross beam 12 is hinged with the longitudinal main beam 11 through a vertical hinge shaft, so that the cross beam 12 can swing back and forth on a horizontal plane, the longitudinal main beam 11 in the embodiment extends along the direction of a track 110, the cross beam 12 extends along the left and right directions of the track 110, when the cross beam 12 is transported through a roadway horizontal curve, the cross beam 12 freely and horizontally rotates by a certain angle relative to the longitudinal main beam 11 by taking a central rotating shaft 17 as the center,
the longitudinal girder 11 and the transverse girder 12 have three upper and lower relative positions, and the first transverse girder 12 can be transversely arranged above the longitudinal girder 11; the second cross beam 12 is hung below the longitudinal main beam 11 through a central rotating shaft 17; in this embodiment, a third type is adopted, the longitudinal main beam 11 is provided with a through hole through which the transverse beam 12 passes, the transverse beam 12 vertically passes through the through hole, and is hinged through the central rotating shaft 17, so that the occupied height of the beam body is reduced.
The front and back both ends of vertical girder 11 hang the walking respectively through load dolly 19 on track 110, in this embodiment vertical girder 11 is the H-beam that is equipped with the opening around, vertical girder 11 tip is connected with load dolly 19 through transition beam 111 and the dolly roof beam 112 that set up in the opening, transition beam 111 extends about and both ends are articulated with vertical girder 11 through the articulated shaft that extends about, and dolly roof beam 112 extends about and is articulated with transition beam 111 middle part through vertical articulated shaft, both ends all are equipped with load dolly 19 around the dolly roof beam 112. So that the longitudinal girders 11 are walked with the rails by means of four load carriages in total for heavy load transport.
The arched beam 13 is fixedly connected to one side of the cross beam 12, and because the two cross lifting beams 1 are arranged in a front-back symmetrical manner, in the embodiment, the arched beam 13 is arranged on one side, away from each other, of the two cross beams 12, two ends of the arched beam 13 are respectively connected with two ends of the cross beam 12, and in the embodiment, the top surface of the end part of the arched beam 13 is connected with the bottom surface of the end part of the cross beam 12 through bolts.
The supporting wheel assembly 18 is arranged on the longitudinal main beam 11, the supporting wheel assembly 18 comprises supporting wheel frames fixedly connected to the longitudinal main beam 11 and supporting wheels axially connected to the supporting wheel frames, the supporting wheel frames are fixed to the lower end face of the end portion of the longitudinal main beam 11 through bolts, and the supporting wheels are arranged in a left-right mode.
The arched beam 13 is provided with a supporting surface supported on the riding wheels, and the riding wheels of the riding wheel assembly 18 bear on the middle part of the arched beam 13, play a role in guiding and stabilizing during horizontal rotation, and prevent the middle part of the arched beam 13 from sinking and deforming.
In this embodiment, the arched beam 13 includes two arc plates arranged side by side up and down and a web plate connecting the two arc plates, the riding wheel is located between the two arc plates, and the bottom surface of the upper arc plate is a supporting surface.
The left and right ends of the cross beam 12 are respectively connected with the two transportation frame beams 3 through a combined lifting chain 16, and a motor chain 161 of the combined lifting chain 16 is driven by a motor driving device 14 arranged on the arched beam 13. The motor driving devices 14 are arranged on the lower end face of the arched beam 13, and the four motor driving devices are respectively positioned at four corners of the outer side of the hoisting system; interference with the bracket can be avoided to the greatest extent, personnel can observe and operate conveniently in the transportation process, and effective utilization of the lifting height space is realized.
The motor driving device 14 can drive the motor chain 161 to lift the equipment, and a motor chain pocket 15 is arranged below the motor driving device 14.
As shown in fig. 4, the arched beam 13 is pivotally connected with a steering sprocket 113, the combined lifting chain 16 includes a motor chain 161, a sprocket box 162, a movable sliding sprocket 163 pivotally connected in the sprocket box 162, and an ohmic ring 166 mounted at the lower end of the sprocket box 162, one end of the motor chain 161 is connected with the end of the arched beam 13 through a bolt shaft 114, and the other end of the motor chain 161 is connected with the motor driving device 14 after bypassing the movable sliding sprocket 163 and the steering sprocket 113, so as to form a movable pulley mechanism.
The thrust bearing 164 is fixed on the lower part of the pulley box 162, the hanging shaft 165 penetrates through the thrust bearing 164, the lower end of the hanging shaft 165 is hinged with the ohmic ring 166, and the ohmic ring 166 is hinged with other beam body pin shafts. The ohmic ring 166 is free to rotate relative to the pulley box 162 based on the low resistance rotational resistance of the thrust bearing 164 when traveling through a roadway level curve, avoiding torsional damage to the motor chain 161
Further, depending on the manner of connection, the ohmic ring 166 may be replaced with other hanging locks such as shackle, hook, etc. The motor chain 161 can also adopt a single chain, and the output end is directly connected with a shackle, a lifting hook and other hanging locks.
The two cross lifting beams 1 are connected through a pull rod 2, and in the embodiment, two ends of the pull rod 2 are respectively connected with the two cross lifting beams 1 through joint bearings. In this embodiment, two ends of the pull rod 2 are respectively connected with the trolley beam 112 through joint bearings.
The transportation frame beam 3 is provided with a bracket hanging chain 4. The device is used for driving large hydraulic supports and other equipment to achieve lifting, and each transportation frame beam 3 is provided with two support hanging chains 4.
The application method of the utility model comprises the following steps: .
In the utility model, the front end and the rear end of the longitudinal girder 11 are respectively hung and walked on the track 110 through the load trolley 19, thereby realizing walking along the track 110.
The motor driving device 14 drives the motor chain 161 to move, so that the lifting of the combined lifting chain 16 is realized, the lifting of the transportation frame beam 3 is realized, the bracket hanging chain 4 hung on the transportation frame beam 3 drives equipment such as a large hydraulic bracket and the like to realize the lifting, the center of the cross beam 12 is hinged with the longitudinal main beam 11 through the center rotating shaft 17, and when the transportation passes through a roadway horizontal bend, the cross beam is freely and horizontally rotated by a certain angle relative to the longitudinal main beam 11 by taking the center rotating shaft 17 as the center.
The motor driving device 14 is arranged on the arched beam 13 on the side surface of the beam, and does not occupy the height space of the lifting position, so that the effective lifting height is increased, the riding wheel assembly 18 is supported at the middle part of the arched beam 13, the arched beam 13 plays a role in guiding and stabilizing when horizontally rotating along with the beam 12, and the middle part of the arched beam 13 is prevented from sinking and deforming.
Example 2:
as shown in fig. 1 to 8, the difference between the present embodiment and embodiment 1 is that:
as shown in fig. 5, in this embodiment, two ends of the longitudinal girder 11 are directly connected to the rails 110 through the load trolleys 19, so that two load trolleys 19 are installed on each longitudinal girder 11 for light load transportation. Therefore, in this embodiment, there are no transition beam 111 and no trolley beam 112, and in this embodiment, two ends of the tie rod 2 are respectively connected to the longitudinal main beam 11 through joint bearings.
Example 3:
as shown in fig. 1 to 8, the difference between the present embodiment and embodiment 1 is that:
the at least one cross lifting beam 1 is provided with a reinforcing component, in the embodiment, only one cross lifting beam 1 is provided with the reinforcing component, the reinforcing component comprises an auxiliary beam 5 connected between the two cross lifting beams 1 and lever beams 6 positioned at two sides of the cross lifting beam 1, and the auxiliary beam 5 is connected with the running of a track through a load trolley.
One end of the lever beam 6 is hinged with the auxiliary beam 5, the other end of the lever beam is connected with the combined lifting chain 16, and the end of the transportation frame beam 3 is connected with the lever beam 6 through the transition chain 9.
The force increasing assembly further comprises a load sliding block 8 which is connected with the lever beam 6 in a sliding mode and a horizontal oil cylinder 7 which drives the load sliding block 8 to slide back and forth, and the transition chain 9 is connected with the load sliding block 8. When the hydraulic support is lifted and transported through a horizontal curve, relative horizontal displacement can occur at the upper end and the lower end of the transition chain 9, and at the moment, the position of a lifting point at the upper end of the transition chain is adjusted through the expansion and contraction of the horizontal oil cylinder, so that the transition chain can be prevented from being damaged due to inclined pulling.
Example 4:
as shown in fig. 1 to 8, the difference between the present embodiment and embodiment 3 is that:
in the embodiment, the two cross lifting beams 1 are provided with reinforcing components and are symmetrically arranged front and back, and the two transition chains 9 are respectively connected with the two ends of the transportation frame beam 3.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (10)
1. A double-wing motor lifting and hoisting system, characterized in that: the novel combined lifting device comprises two cross lifting beams (1) which are arranged in a front-back symmetrical mode and transportation frame beams (3) which are positioned on two sides of a connecting line of the two cross lifting beams (1), wherein the two cross lifting beams (1) are connected through a pull rod (2), the cross lifting beams (1) comprise a longitudinal main beam (11) and a cross beam (12), the center of the cross beam (12) is hinged with the longitudinal main beam (11) through a vertical hinging shaft, the front end and the rear end of the longitudinal main beam (11) are respectively hung and walk on a track (110) through a load trolley (19), the left end and the right end of the cross beam (12) are respectively connected with the two transportation frame beams (3) through a combined lifting chain (16), one side of the cross beam (12) is fixedly connected with a bow beam (13), a supporting wheel frame (18) is arranged on the longitudinal main beam (11), the supporting wheel assembly (18) comprises a supporting wheel frame fixedly connected on the longitudinal main beam (11) and a supporting wheel which is connected on the supporting frame, a supporting surface which is supported on the supporting wheel frame (11) through a supporting shaft, and the combined lifting chain (16) is arranged on the bow beam (13) through a driving device (161).
2. The double-sided wing motor lifting and hoisting system of claim 1, wherein: the two ends of the arched beam (13) are respectively connected with the two ends of the cross beam (12), the arched beam (13) is connected with a steering chain wheel (113) in a shaft mode, the combined lifting chain (16) comprises a motor chain (161), a chain wheel box (162), a movable sliding chain wheel (163) which is connected in the chain wheel box (162) in a shaft mode and an ohmic ring (166) which is arranged at the lower end of the chain wheel box (162) in a shaft mode, one end of the motor chain (161) is connected with the end portion of the arched beam (13), and the other end of the motor chain (161) is connected with a motor driving device (14) after the movable sliding chain wheel (163) and the steering chain wheel (113) are bypassed.
3. The double-sided wing motor lifting and hoisting system of claim 1, wherein: the vertical girder (11) is the H-shaped beam that is equipped with the opening around, vertical girder (11) tip is connected with load dolly (19) through transition beam (111) and dolly roof beam (112) that set up in the opening, transition beam (111) extend about and both ends are articulated with vertical girder (11) through the articulated shaft that extends about, and dolly roof beam (112) extend about and articulated with transition beam (111) middle part through vertical articulated shaft, both ends all are equipped with load dolly (19) around dolly roof beam (112).
4. The double-sided wing motor lifting and hoisting system of claim 1, wherein: the arched beam (13) comprises two arched plates which are arranged side by side up and down and a web plate for connecting the two arched plates, the riding wheel is positioned between the two arched plates, and the bottom surface of the upper arched plate is a supporting surface.
5. The double-sided wing motor lifting and hoisting system of claim 1, wherein: the riding wheels are arranged in two and are arranged left and right.
6. The double-sided wing motor lifting and hoisting system of claim 1, wherein: the longitudinal girder (11) is provided with a through hole for the cross beam (12) to pass through.
7. The double-sided wing motor lifting and hoisting system of claim 1, wherein: two ends of the pull rod (2) are respectively connected with the two cross lifting beams (1) through joint bearings.
8. The double-sided wing motor lifting and hoisting system of claim 1, wherein: the transportation frame beam (3) is provided with a bracket hanging chain (4).
9. A double-sided wing motor lifting and hoisting system according to any of claims 1-8, characterized in that: the reinforcing assembly is mounted on at least one cross lifting beam (1), and comprises an auxiliary beam (5) connected between the two cross lifting beams (1) and lever beams (6) positioned on two sides of the cross lifting beams (1), one end of each lever beam (6) is connected with the auxiliary beam (5), the other end of each lever beam is connected with a combined lifting chain (16), and the end of each transportation frame beam (3) is connected with each lever beam (6) through a transition chain (9).
10. The double-sided wing motor lifting and hoisting system of claim 9 wherein: the force increasing assembly further comprises a load sliding block (8) which is connected to the lever beam (6) in a sliding mode and a horizontal oil cylinder (7) which drives the load sliding block (8) to slide back and forth, and the transition chain (9) is connected with the load sliding block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310419434.4A CN116374820B (en) | 2023-04-19 | 2023-04-19 | Double-side-wing motor lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310419434.4A CN116374820B (en) | 2023-04-19 | 2023-04-19 | Double-side-wing motor lifting system |
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| CN116374820A true CN116374820A (en) | 2023-07-04 |
| CN116374820B CN116374820B (en) | 2024-05-07 |
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| CN111172879A (en) * | 2020-01-02 | 2020-05-19 | 中交第二航务工程局有限公司 | Cable strand guide saddle introduction equipment walking support and installation construction method thereof |
| CN211080762U (en) * | 2019-08-29 | 2020-07-24 | 云南汉工建设有限公司 | Bending-resistant arc-shaped steel beam |
| CN214935421U (en) * | 2021-08-09 | 2021-11-30 | 泰安芬瑞特机械有限公司 | Heavy hydraulic lifting beam |
| CN215797890U (en) * | 2021-10-18 | 2022-02-11 | 深圳市深联钢建设集团有限公司 | Steel construction engineering component rotating device |
| CN115137918A (en) * | 2022-07-12 | 2022-10-04 | 江西卓瑞华医疗器械有限公司 | Cardiovascular department is with anesthesia auxiliary stand |
| CN217556573U (en) * | 2022-06-17 | 2022-10-11 | 尤洛卡（山东）矿业科技有限公司 | Novel single track hangs anti-twist anti-skidding turn track |
| CN218093874U (en) * | 2022-09-20 | 2022-12-20 | 尤洛卡（山东）矿业科技有限公司 | Ball hinge joint structure |
| CN218619936U (en) * | 2022-12-12 | 2023-03-14 | 尤洛卡（山东）矿业科技有限公司 | Monorail crane hoisting device |
| CN219384523U (en) * | 2023-04-19 | 2023-07-21 | 尤洛卡（山东）矿业科技有限公司 | Cross lifting beam for bilateral lifting of motor |
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| KR200334043Y1 (en) * | 2003-08-18 | 2003-11-20 | 김형기 | Lifting beam driving unit |
| CZ27022U1 (en) * | 2014-01-29 | 2014-06-10 | Tds Zampra, Spol. S.R.O. | Mobile hydraulic lifting and traveling device of mine suspension groove |
| CN211080762U (en) * | 2019-08-29 | 2020-07-24 | 云南汉工建设有限公司 | Bending-resistant arc-shaped steel beam |
| CN111172879A (en) * | 2020-01-02 | 2020-05-19 | 中交第二航务工程局有限公司 | Cable strand guide saddle introduction equipment walking support and installation construction method thereof |
| CN214935421U (en) * | 2021-08-09 | 2021-11-30 | 泰安芬瑞特机械有限公司 | Heavy hydraulic lifting beam |
| CN215797890U (en) * | 2021-10-18 | 2022-02-11 | 深圳市深联钢建设集团有限公司 | Steel construction engineering component rotating device |
| CN217556573U (en) * | 2022-06-17 | 2022-10-11 | 尤洛卡（山东）矿业科技有限公司 | Novel single track hangs anti-twist anti-skidding turn track |
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| CN218093874U (en) * | 2022-09-20 | 2022-12-20 | 尤洛卡（山东）矿业科技有限公司 | Ball hinge joint structure |
| CN218619936U (en) * | 2022-12-12 | 2023-03-14 | 尤洛卡（山东）矿业科技有限公司 | Monorail crane hoisting device |
| CN219384523U (en) * | 2023-04-19 | 2023-07-21 | 尤洛卡（山东）矿业科技有限公司 | Cross lifting beam for bilateral lifting of motor |
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|---|---|
| CN116374820B (en) | 2024-05-07 |
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