CN112441522B - Elevating gear is used in electromechanical installation - Google Patents
Elevating gear is used in electromechanical installation Download PDFInfo
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- CN112441522B CN112441522B CN201910826742.2A CN201910826742A CN112441522B CN 112441522 B CN112441522 B CN 112441522B CN 201910826742 A CN201910826742 A CN 201910826742A CN 112441522 B CN112441522 B CN 112441522B
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- lifting
- plate
- base
- electromechanical
- pivot shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a lifting device for electromechanical installation, which relates to the technical field of electromechanical installation auxiliary devices and comprises a base, a pivot shaft, a lifting plate and a driving device, wherein the base is provided with a supporting piece, the pivot shaft is pivotally connected with one end of the supporting piece, which is far away from the base, so that the lifting height of the lifting plate can reach the highest, the applicability of the lifting device is improved, one side of the pivot shaft, which is close to the base, is connected with a lifting chain, the tail end of the lifting chain is connected with the lifting plate, the upper end surface of the lifting plate is provided with a fine adjustment mechanism, the fine adjustment mechanism comprises an electric push rod, the electric push rod is fixedly connected with the lifting plate, the upper end of the electric push rod is provided with a top plate, the output end of the driving device is connected with the pivot shaft, a structure that the driving device drives the pivot shaft to rotate so as to drive the lifting chain to lift the lifting plate is formed, the problem that the lifting height of the lifting device in the prior art is insufficient due to the electromechanical lifting by only one lifting plate, the electromechanical installation is carried out by manpower, and the installation process wastes time and labor.
Description
Technical Field
The invention belongs to the technical field of electromechanical installation auxiliary devices, and particularly provides a lifting device for electromechanical installation.
Background
The electromechanical device can be seen everywhere in life, the electromechanical device can not be separated from life, various electromechanical devices can be used in factories, the size of the electromechanical device is large or small, and for medium-large electromechanical devices or electromechanical devices which need to be installed at a high place, the auxiliary installation needs to be carried out through a lifting device, so that the labor intensity of workers is reduced, and the installation speed is increased.
The existing lifting device for electromechanical installation is usually lifted through a lifting plate, after an electromechanical device and a worker are lifted to a certain height, the worker installs the electromechanical device, but in the specific lifting process, the height can not be adjusted accurately sometimes, and the electromechanical device still needs to be supported manually by other devices or workers to be installed, so that the installation process is time-consuming and labor-consuming, and the use is inconvenient.
Accordingly, there is a need in the art for an electromechanically mounted lifting device that addresses the above-mentioned problems.
Disclosure of Invention
The invention provides a lifting device for electromechanical installation, which solves the problems that the lifting height of the lifting device in the prior art is inaccurate due to the fact that the electromechanical device is lifted by only one lifting plate, the electromechanical device needs to be lifted manually for installation, the installation process is time-consuming and labor-consuming, and the lifting device is inconvenient to use.
The technical scheme of the invention is realized as follows: elevating gear for electromechanical installation includes base, pivotal axis, lifter plate and drive arrangement, be provided with support piece on the base, the pivotal axis with support piece is kept away from the one end pivotal connection of base, the pivotal axis is close to one side of base is connected with the lifting chain, the end of lifting chain with the lifter plate is connected, the up end of lifter plate is provided with fine-tuning, fine-tuning includes electric putter, electric putter with lifter plate fixed connection, electric putter's upper end is provided with the roof, drive arrangement's output with the pivotal axis is connected, forms the drive arrangement drive the pivotal axis rotates in order to drive the lifting chain promotes the structure of lifter plate.
In the above-mentioned preferred technical solution of the lifting device for electromechanical installation, the upper end surface of the lifting plate is provided with a plurality of fine adjustment mechanisms, and the fine adjustment mechanisms are uniformly distributed along a position close to the edge of the lifting plate to form a closed loop centered on the central axis of the lifting plate.
In a preferred technical solution of the above lifting device for electromechanical installation, a reversing mechanism is disposed on an upper end surface of the top plate, the reversing mechanism includes a rotating shaft, the rotating shaft is pivotally connected to the top plate, and a support plate is fixed to an upper end of the rotating shaft.
In the preferable technical scheme of the lifting device for electromechanical installation, a groove is formed in the upper end face of the supporting plate, and a magnet is arranged in the groove.
In a preferred embodiment of the lifting device for electromechanical installation, the supporting plate has a disc-shaped structure, and the groove is annularly formed at a position on the supporting plate near the edge.
In the preferable technical scheme of the lifting device for electromechanical installation, the lifting device for electromechanical installation comprises a transverse plate, the lower end face of the lifting plate is provided with supporting legs, the transverse plate is fixed between the supporting legs, and the lower end of the electric push rod penetrates through the lifting plate and is fixedly connected with the transverse plate.
In a preferred technical solution of the lifting device for electromechanical installation, a drum is sleeved on the periphery of the pivot shaft, the drum is fixedly connected with the pivot shaft, and the lifting chain is fixed on one side of the drum close to the base.
In the preferable technical scheme of the lifting device for electromechanical installation, a sliding rod is vertically arranged on the upper end face of the base, a sliding block is welded on the side edge of the lifting plate, the sliding block is sleeved on the outer side of the sliding rod, and a structure that the sliding block can correspondingly ascend or descend along the sliding rod is formed under the condition that the lifting plate ascends or descends.
In the above-mentioned electromechanical lifting device for installation, one end of the slide bar, which is far away from the base, is fixedly connected with the supporting member.
In the preferable technical scheme of the lifting device for electromechanical installation, the upper end face of the base is symmetrically provided with two supporting pieces, the pivot shaft is arranged between the two supporting pieces, one end of the pivot shaft penetrates through the supporting pieces and is connected with a driven transmission wheel, the driving device is fixed on the upper end face of the base, the output end of the driving device is provided with a driving transmission wheel, and the driving transmission wheel is connected with the driven transmission wheel through a transmission belt.
In summary, those skilled in the art can understand that, in the technical scheme of the present invention, by arranging the fine adjustment mechanism on the upper end surface of the lifting plate, when the lifting plate cannot rise to the standard height required by electromechanical installation, the electric push rod of the fine adjustment mechanism can be used to push the top plate to lift the electromechanical machine by a small distance and a small amplitude, so as to fill up the defects existing when the lifting plate rises, and thus, a worker is not required to manually jack up the electromechanical machine for installation, thereby making the electromechanical installation more convenient, and effectively solving the problems that in the past, the lifting height of the lifting device for electromechanical installation is inaccurate due to the fact that the electromechanical machine is lifted by only one lifting plate, the electromechanical machine needs to be manually for installation, the installation process is time-consuming and labor-consuming, and the lifting device is inconvenient to use.
Preferably, the reversing mechanism is arranged on the upper end face of the top plate and comprises a rotating shaft and a supporting plate, the supporting plate can drive the electromechanical device to reverse by slightly pushing the supporting plate when supporting the electromechanical device, so that the electromechanical device is more flexible and convenient to mount, the electromechanical device does not need to be manually reversed, and the labor intensity of workers is reduced.
Preferably, the upper end face of the supporting plate is provided with a groove, and the groove is internally provided with a magnet, so that when the electromechanical device is installed, produced parts and tools can be prevented from falling off the supporting plate, a series of unnecessary troubles are avoided, and the safety performance of the lifting device for electromechanical installation is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the lifting device for electromechanical installation of the present invention;
FIG. 2 is a top view of the electromechanical installation hoist of the present invention;
fig. 3 is a cross-sectional view of a pallet of the electromechanical installation lifting device of the present invention.
List of reference numerals: 1. a base; 11. a support member; 12. a slide bar; 2. a pivotal shaft; 21. a hoisting chain; 22. a driven transmission wheel; 23. a drum; 3. a lifting plate; 31. a slider; 32. supporting legs; 4. a drive device; 41. an active driving wheel; 42. a transmission belt; 5. a fine adjustment mechanism; 51. an electric push rod; 52. a top plate; 6. a reversing mechanism; 61. a rotating shaft; 62. a support plate; 621. a groove 6211, a magnet; 7. a transverse plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that a device or an element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The invention relates to a specific embodiment of a lifting device for electromechanical installation, which comprises the following components: as shown in fig. 1 and 2, the lifting device for electromechanical installation (hereinafter referred to as lifting device) comprises a base 1 and a pivot shaft 2, lifter plate 3 and drive arrangement 4, be provided with support piece 11 on the base 1, the one end pivotal connection of base 1 is kept away from with support piece 11 to pivotal axis 2, make lifter plate 3 can be promoted highly reach the highest, improve lifter device's suitability, pivotal axis 2 is close to one side of base 1 and is connected with lifting chain 21, lifting chain 21's end is connected with lifter plate 3, lifter plate 3's up end is provided with fine-tuning 5, fine-tuning 5 includes electric putter 51, electric putter 51 and lifter plate 3 fixed connection, electric putter 51's upper end is provided with roof 52, drive arrangement 4's output is connected with pivotal axis 2, form drive arrangement 4 drive pivotal axis 2 and rotate in order to drive lifting chain 21 and promote the structure of lifter plate 3.
The fine adjustment mechanism 5 is arranged on the upper end face of the lifting plate 3, when the lifting plate 3 cannot rise to the standard height required by electromechanical installation, the electric push rod 51 of the fine adjustment mechanism 5 can be used for pushing the top plate 52 to lift the electromechanical device for a small distance and a small amplitude, so that the defects existing when the lifting plate 3 is lifted are overcome, the electromechanical jack-up is not required to be manually lifted by workers for installation, and the electromechanical installation is more convenient.
In a preferred embodiment, two supporting members 11 are symmetrically arranged on the upper end surface of the base 1, the pivot shaft 2 is arranged between the two supporting members 11, one end of the pivot shaft 2 penetrates through the supporting members 11 and is connected with a driven transmission wheel 22, the driving device 4 is fixed on the upper end surface of the base 1, the output end of the driving device 4 is provided with a driving transmission wheel 41, and the driving transmission wheel 41 is connected with the driven transmission wheel 22 through a transmission belt 42. The driving device 4 is fixed on the upper end surface of the base 1, and the pivot shaft 2 is driven to rotate through the transmission belt 42, so that the stability of the lifting device is improved.
It is understood that although the base 1 is provided with two supporting members 11 and the pivot shaft 2 is disposed between the two supporting members 11 in the above embodiments, this is not a limitation on the number of the supporting members 11 and the pivot shafts 2, for example, four supporting members 11 may be disposed on the upper end surface of the base 1, the four supporting members 11 are symmetric in pairs, wherein the pivot shaft 2 is disposed between two supporting members 11, the pivot shaft 2 is also disposed between the other two supporting members 11, and the two pivot shafts 2 are parallel to each other; or two supporting pieces 11 are arranged on the upper end face of the base 1, and two pivot shafts 2 and the like are pivotally connected between the two supporting pieces 11. The number of supports 11 and pivot axes 2 can be set as appropriate by the person skilled in the art according to the actual circumstances and needs.
In a preferred embodiment, a roller 23 is sleeved on the outer periphery of the pivot shaft 2, the roller 23 is fixedly connected with the pivot shaft 2, and the lifting chain 21 is fixed on one side of the roller 23 close to the base 1. Establish cylinder 23 at the outside cover of pivotal axis 2, set up lifting chain 21 on cylinder 23, because the diameter of cylinder 23 is greater than the diameter of pivotal axis 2, consequently when lifting lifter plate 3, promote same height, can reduce the rotatory number of turns of pivotal axis 2, improve elevating gear's work efficiency.
In a preferred embodiment, the upper end surface of the base 1 is vertically provided with a sliding rod 12, a sliding block 31 is welded on the side edge of the lifting plate 3, and the sliding block 31 is sleeved outside the sliding rod 12 to form a structure that the sliding block 31 can correspondingly ascend or descend along the sliding rod 12 under the condition that the lifting plate 3 ascends or descends.
Lifting chain 21 is promoting lifter plate 3's in-process, lifter plate 3 may take place to rock or incline even because of the atress inequality or receive the influence of other external forces, cause unnecessary potential safety hazard, set up slide bar 12 on base 1, lifter plate 3's side sets up slider 31, establish the outside at slide bar 12 through establishing slider 31 cover, slide bar 12 restricts the partial activity of slider 31, make slider 31 can only follow slide bar 12 and slide from top to bottom, thereby the rocking and the slope of lifter plate 3 have been restricted, under the condition that does not influence lifter plate 3 lift, elevating gear's security and stability have been guaranteed.
In a preferred embodiment, the end of the slide rod 12 remote from the base 1 is fixedly connected to the support 11. Due to the high height of the sliding rod 12 and the possibility that the sliding rod 12 is acted by the lifting plate 3, the first end of the sliding rod 12 far away from the base 1 is fixedly connected with the supporting piece 11, and the stability of the sliding rod 12 is ensured.
With continued reference to fig. 1 and 2, in a preferred embodiment, the upper end surface of the lifter plate 3 is provided with a plurality of fine adjustment mechanisms 5, and the plurality of fine adjustment mechanisms 5 are uniformly distributed along a position close to the edge of the lifter plate 3 to form a closed loop centered on the central axis of the lifter plate 3. The fine adjustment mechanisms 5 are uniformly arranged along the circumferential direction of the upper end face of the lifting plate 3, and when the electromechanical on the lifting plate 3 needs to be adjusted in height through the fine adjustment mechanisms 5, the electromechanical can be selectively placed on the fine adjustment mechanism 5 closest to the mounting surface, so that the lifting device is convenient for workers to mount, and the flexibility and the applicability of the lifting device are improved.
In a preferred embodiment, the upper end surface of the top plate 52 is provided with a reversing mechanism 6, the reversing mechanism 6 comprises a rotating shaft 61, the rotating shaft 61 is pivotally connected with the top plate 52, and a supporting plate 62 is fixed at the upper end of the rotating shaft 61. When an angle deviation exists between the electromechanics on the supporting plate 62 and the mounting surface, the supporting plate 62 can be pushed lightly to drive the electromechanics to reverse, so that the electromechanics can be mounted more flexibly and conveniently without manually reversing the electromechanics, and the labor intensity of workers is reduced.
In a preferred embodiment, as shown in fig. 3, a recess 621 is formed in the upper end surface of the supporting plate 62, and a magnet 6211 is disposed in the recess 621. In the electromechanical installation process, some parts or installation tools may be generated, the groove 621 is formed in the upper end face of the supporting plate 62, and the magnet 6211 is arranged in the groove 621, so that the generated parts and tools can be prevented from falling off the supporting plate 62, a series of unnecessary troubles are avoided, and the safety performance of the lifting device for electromechanical installation is greatly improved.
In a preferred embodiment, the plate 62 is a disk-shaped structure, and the recess 621 is disposed on the plate 62 in a ring shape near the edge. By arranging the supporting plates 62 in a disc-shaped structure, the influence between adjacent supporting plates 62 can be reduced, and workers can conveniently push the supporting plates 62; set up recess 621 for the cyclic annular on layer board 62 and be close to the position at edge, make spare part and instrument on the layer board 62 roll along which direction of layer board 62, all can fall into in the recess 621 or by the magnet 6211 of recess 621 and hold, further prevented that spare part and instrument from dropping from layer board 62, improved elevating gear's security performance.
In a preferred embodiment, the lifting device for electromechanical installation comprises a transverse plate 7, supporting legs 32 are arranged on the lower end surface of the lifting plate 3, the transverse plate 7 is fixed between the supporting legs 32, and the lower end of the electric push rod 51 penetrates through the lifting plate 3 and is fixedly connected with the transverse plate 7. The bottom of the lifting plate 3 is provided with the supporting legs 32, so that the lifting plate 3 is more stable when being descended to the ground; because the lifting plate 3 needs to carry workers and place electromechanics, and the workers may need to walk on the lifting plate 3 or move electromechanics, the lifting plate 3 is not suitable for arranging electric parts and circuits, the transverse plate 7 is arranged between the supporting legs 32, the electric push rod 51 of the fine adjustment mechanism 5 is arranged on the transverse plate 7, the electric push rod 51 penetrates through the lifting plate 3, and thus a driving motor and a control circuit for driving the electric push rod 51 can be arranged on the transverse plate 7 without affecting the smoothness of the lifting plate 3.
In summary, the working process of the lifting device for electromechanical installation of the present invention is as follows: firstly, an electromechanical is placed on a lifting plate 3 (because a supporting plate 62 can rotate, if the electromechanical is directly placed on the supporting plate 62 before the lifting plate 3 is lifted, the electromechanical can rotate along with the supporting plate 62 in the lifting plate 3 lifting process, and a falling potential safety hazard exists), a driving device 4 positioned on the upper end surface of a base 1 is started, the driving device 4 drives a driving transmission wheel 41 to rotate, the driving transmission wheel 41 drives a driven transmission wheel 22 to rotate through a transmission belt 42, the driven transmission wheel 22 drives a pivoting shaft 2 to rotate, a roller 23 on the periphery of the pivoting shaft 2 simultaneously rotates, so that a lifting chain 21 starts to wind on the roller 23, the lifting chain 21 drives the lifting plate 3 to upwards slide along a sliding rod 12, when the required lifting height is reached, the driving device 4 is stopped, a worker can start to install the electromechanical, and when a certain height difference still exists between the electromechanical and a mounting surface of an installation object, then the electromechanics is placed on the supporting plate 62 close to one side of the installation object, the electric push rod 51 is started, the electric push rod 51 jacks up the top plate 52 and the electromechanics on the supporting plate 62, the electromechanics is in fit contact with the installation surface of the installation object, when the angles of the installation surfaces of the electromechanics and the installation object are not fit, the supporting plate 62 can be pushed lightly, the supporting plate 62 rotates along the rotating shaft 61 until the electromechanics is fit with the installation surface of the installation object, in the installation process, the produced parts and installation tools can be directly placed on the supporting plate 62, and due to the fact that the grooves 621 are formed in the periphery of the upper end face of the supporting plate 62, the produced parts and tools can be prevented from falling off the supporting plate 62.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A lifting device for electromechanical installation is characterized by comprising a base, a pivot shaft, a lifting plate and a driving device, wherein a supporting piece is arranged on the base, the pivot shaft is in pivot connection with one end, far away from the base, of the supporting piece, one side, close to the base, of the pivot shaft is connected with a lifting chain, the tail end of the lifting chain is connected with the lifting plate, a fine adjustment mechanism is arranged on the upper end face of the lifting plate and comprises an electric push rod, the electric push rod is fixedly connected with the lifting plate, a top plate is arranged at the upper end of the electric push rod, and the output end of the driving device is connected with the pivot shaft to form a structure that the driving device drives the pivot shaft to rotate so as to drive the lifting chain to lift the lifting plate;
the upper end face of the lifting plate is provided with a plurality of fine adjustment mechanisms which are uniformly distributed along the positions close to the edge of the lifting plate to form a closed loop taking the central shaft of the lifting plate as the center;
the upper end face of the top plate is provided with a reversing mechanism, the reversing mechanism comprises a rotating shaft, the rotating shaft is in pivot connection with the top plate, and a supporting plate is fixed at the upper end of the rotating shaft.
2. The lifting device for electromechanical installation of claim 1, wherein the supporting plate has a recess formed in an upper end surface thereof, and a magnet is disposed in the recess.
3. The electromechanical lift device of claim 2, wherein the support plate is a disk-shaped structure, and the recess is annularly disposed on the support plate near the edge.
4. The lifting device for electromechanical installation according to claim 1, wherein the lifting device for electromechanical installation comprises a transverse plate, the lower end surface of the lifting plate is provided with support legs, the transverse plate is fixed between the support legs, and the lower end of the electric push rod penetrates through the lifting plate and is fixedly connected with the transverse plate.
5. The lifting device for electromechanical installation according to claim 1, wherein a roller is sleeved on an outer circumference of the pivot shaft, the roller is fixedly connected with the pivot shaft, and the lifting chain is fixed on one side of the roller close to the base.
6. The lifting device for electromechanical installation according to claim 1, wherein a sliding rod is vertically disposed on the upper end surface of the base, a sliding block is welded to a side edge of the lifting plate, and the sliding block is sleeved on the outer side of the sliding rod to form a structure that the sliding block can correspondingly ascend or descend along the sliding rod when the lifting plate ascends or descends.
7. The electromechanical lift device of claim 6, wherein an end of the slide rod distal from the base is fixedly coupled to the support member.
8. The lifting device for electromechanical installation according to claim 1, wherein two of said supporting members are symmetrically disposed on the upper end surface of said base, said pivot shaft is disposed between said two supporting members, one end of said pivot shaft penetrates said supporting members and is connected to a driven transmission wheel, said driving device is fixed to the upper end surface of said base, and an output end of said driving device is provided with a driving transmission wheel, said driving transmission wheel is connected to said driven transmission wheel through a transmission belt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910826742.2A CN112441522B (en) | 2019-09-03 | 2019-09-03 | Elevating gear is used in electromechanical installation |
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| CN201910826742.2A CN112441522B (en) | 2019-09-03 | 2019-09-03 | Elevating gear is used in electromechanical installation |
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| CN112441522A CN112441522A (en) | 2021-03-05 |
| CN112441522B true CN112441522B (en) | 2022-09-06 |
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| CN113735021B (en) * | 2021-08-12 | 2023-08-22 | 江阴名鸿车顶***有限公司 | Shuttle elevating gear |
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| CN107128831A (en) * | 2017-06-28 | 2017-09-05 | 唐志赏 | A kind of freight lifting equipment that function is accurately sent to based on lifting and with material |
| CN206654683U (en) * | 2017-04-28 | 2017-11-21 | 国网安徽省电力公司六安供电公司 | Adjustable isolator operating mechanism erecting device |
| CN207158686U (en) * | 2017-09-05 | 2018-03-30 | 中核华泰建设有限公司 | A kind of lowering or hoisting gear of electromechanical installation |
| AU2018201700A1 (en) * | 2017-03-08 | 2018-09-27 | Garrick Grahame Bull | A System and a Method of Raising Building Structures |
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- 2019-09-03 CN CN201910826742.2A patent/CN112441522B/en active Active
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| AU2018201700A1 (en) * | 2017-03-08 | 2018-09-27 | Garrick Grahame Bull | A System and a Method of Raising Building Structures |
| CN206654683U (en) * | 2017-04-28 | 2017-11-21 | 国网安徽省电力公司六安供电公司 | Adjustable isolator operating mechanism erecting device |
| CN107128831A (en) * | 2017-06-28 | 2017-09-05 | 唐志赏 | A kind of freight lifting equipment that function is accurately sent to based on lifting and with material |
| CN207158686U (en) * | 2017-09-05 | 2018-03-30 | 中核华泰建设有限公司 | A kind of lowering or hoisting gear of electromechanical installation |
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