CN113582097A - Lifting device for electromechanical installation - Google Patents
Lifting device for electromechanical installation Download PDFInfo
- Publication number
- CN113582097A CN113582097A CN202110906842.3A CN202110906842A CN113582097A CN 113582097 A CN113582097 A CN 113582097A CN 202110906842 A CN202110906842 A CN 202110906842A CN 113582097 A CN113582097 A CN 113582097A
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- Prior art keywords
- lifting
- rotatably connected
- fixedly connected
- electromechanical
- electromechanical equipment
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- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000005662 electromechanics Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 13
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of electromechanical installation, in particular to lifting equipment for electromechanical installation, which comprises a lifting assembly and an operating platform, wherein four corners of the upper surface of the operating platform are respectively and fixedly connected with supporting columns, the tops of the two supporting columns on the same side are respectively and fixedly connected with a rectangular frame, two first U-shaped grooves are symmetrically formed in the inner side surface of the rectangular frame, a rectangular moving support is arranged in the middle of the rectangular frame and comprises two first supports and two second supports, first rollers are respectively and rotatably connected to the opposite sides of the two first supports, and each first roller is arranged in the corresponding first U-shaped groove in a rolling manner; the electromechanical equipment is lifted by driving the electromechanics to move to the installation position, so that the problem that the electromechanical equipment is moved by manpower, time and labor are wasted, and the personal safety problem caused by the fact that constructors move the electromechanical equipment is reduced.
Description
Technical Field
The invention relates to the technical field of electromechanical installation, in particular to lifting equipment for electromechanical installation.
Background
Electromechanical installation jacking equipment is used for going up and down to the installation article, makes things convenient for construction operation personnel to install.
The prior art discloses partial patent documents related to electromechanical installation lifting equipment, and Chinese patent with application number 202021484329.7 discloses a lifting equipment special for electromechanical installation, which comprises a bottom plate, a lifting structure is arranged above the bottom plate, a bearing plate is arranged at the upper end of the lifting structure, a placing table is fixed on the upper end surface of the bearing plate, a first clapboard vertically fixed with the placing table is arranged on one side of the placing table, wherein keep away from one side of first baffle and be equipped with rather than the second baffle of vertical fixation equally, first baffle left side fixed connection first baffle, set up flutedly on the second baffle, the recess left side is equipped with the lead screw that crosses the second baffle perpendicularly, lead screw left side fixed connection handle, lead screw right side bearing connection second baffle, the cover is equipped with the nut of fixing card in the recess on the lead screw, forms one in the middle of second baffle and the first baffle and places the space, places the electromechanical device in the space.
The existing electromechanical installation lifting device generally places electromechanical equipment on the lifting device, then controls the lifting device to lift to a certain position, and then manually installs the electromechanical equipment, but the existing lifting device only can transport the electromechanical equipment to a position with a certain height, and then manually moves the electromechanical equipment to the installation position to perform operations such as alignment installation, and most of the electromechanical equipment has heavier mass, is difficult to manually operate, and directly threatens the personal safety of constructors slightly carelessly during high-altitude operation.
Disclosure of Invention
The object of the present invention is to solve the disadvantages of the prior art and to provide a lifting device for electromechanical installation.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a lifting device for electromechanical installation comprises a lifting assembly and an operating platform, wherein four corners of the upper surface of the operating platform are respectively and fixedly connected with supporting columns, tops of two supporting columns on the same side are respectively and fixedly connected with a rectangular frame, two first U-shaped grooves are symmetrically formed in the inner side surface of the rectangular frame, a rectangular moving support is arranged in the middle of the rectangular frame and comprises two first supports and two second supports, first rollers are respectively and rotatably connected to opposite sides of the two first supports, and each first roller is arranged in the corresponding first U-shaped groove in a rolling manner;
the two second supports are provided with second U-shaped grooves on opposite sides, a moving plate is arranged between the two second supports, two sides of the moving plate are rotatably connected with second idler wheels, each second idler wheel is arranged in the corresponding second U-shaped groove in a rolling mode, a through hole is formed in the center of the moving plate, the upper surface of the moving plate is fixedly connected with a driving motor, the end part of an output shaft of the driving motor is fixedly connected with a winding wheel, a lifting rope is fixedly connected onto the winding wheel, one end of the lifting rope penetrates through the through hole and extends out, then a hook is fixedly connected onto the lifting rope, and a locking mechanism for positioning the rope is arranged on the hook; when the lifting device works, the electromechanical equipment is moved to the operation platform, the height of the operation platform is adjusted through the lifting assembly, the operation platform drives the electromechanical equipment to ascend, the lifting device stops after reaching the lifting height, when the weight of the electromechanical equipment is heavier, a fixing hole position on the electromechanical equipment is connected through a hook, a constructor turns on a power supply of a driving motor, and drives a winding wheel to rotate through an output shaft of the driving motor, so that a lifting rope is wound and wound on the outer side of the winding wheel, the electromechanical equipment is lifted up to a certain position to stop, then the electromechanical equipment is pushed to different directions, and the first roller and the second roller are respectively arranged to roll in the first U-shaped groove and the second U-shaped groove, so that the electromechanical equipment is moved to an installation position, manpower is reduced, then the electromechanical equipment is installed and the like, and the lifting, position correction and installation processes of the electromechanical equipment are completed, the problems that time and labor are wasted when electromechanical equipment is moved by manpower, and personal safety caused by the fact that constructors move the electromechanical equipment is reduced are solved.
Preferably, the lifting assembly comprises a base, the upper surface of the base is provided with two sliding grooves, each sliding groove is internally and slidably connected with a sliding block, a first rotating rod is rotatably connected between the two sliding blocks, the upper surface of the base is fixedly provided with two protruding blocks, a second rotating rod is rotatably connected between the two protruding blocks, the first rotating rod and the second rotating rod are both rotatably connected with telescopic rods, the two telescopic rods are arranged in a scissor-fork manner, the middle parts of the two telescopic rods are rotatably connected, a fixed plate is fixedly arranged between the telescopic rods, a hydraulic cylinder is arranged between the fixed plate and the second rotating rod and comprises a cylinder barrel and a piston rod, the cylinder barrel is rotatably connected to the second rotating rod, the end part of the piston rod is rotatably connected to the bottom of the fixed plate, the top part of one telescopic rod is slidably connected to the bottom surface of the operation platform, the top of the other telescopic rod is fixedly connected to the bottom surface of the operating platform; during operation, the hydraulic cylinder is started, the piston rod pushes against the fixed plate to drive the telescopic rod to stretch upwards, the operating platform at the top of the telescopic rod starts to ascend, and the operating platform stops after reaching a certain position, so that the high-altitude operation of construction professionals is facilitated.
Preferably, a guard rail is arranged between each support column; during operation, the rail guard seals the isolation around to operation platform, prevents that constructor from dropping to safety when protection construction work personnel high altitude construction avoids threatening constructor's personal safety because of the misoperation.
Preferably, the locking mechanism comprises a groove, the groove is arranged at one end of the hook, a cross post is fixedly arranged in the groove, an arc-shaped buckle is arranged at an opening of the hook, one end of the buckle is rotatably connected to the cross post, the other end of the buckle abuts against the inner side surface of the hook, a torsion spring is sleeved on the cross post, one end of the torsion spring is fixed on the cross post, and the other end of the torsion spring is fixed on the buckle; the during operation, when needs come the pulling electromechanical device through articulating the rope and go up and down, the couple is hung behind the rope, under the torsion effect of torsional spring, makes the one end of buckle offset with the medial surface of couple, with the rope spacing between buckle and couple to the locking rope prevents that electromechanical device from removing the time rope landing, and causes electromechanical device's destruction to and constructor's safety.
Preferably, four self-locking wheels are rotatably connected to two sides of the bottom plate; during operation, the self-locking wheels roll to move the whole lifting equipment to the bottom of the installation position, and then the self-locking wheels are locked, so that the whole lifting equipment is fixed.
Compared with the prior art, the invention has the following beneficial effects:
the electromechanical equipment is moved to an operation platform, the height of the operation platform is adjusted through a lifting assembly, the operation platform drives the electromechanical equipment to ascend and stop after reaching the lifting height, when the electromechanical equipment is heavy in weight, a fixed hole position on the electromechanical equipment is connected through a hook, a constructor connects a power supply of a driving motor, and drives a winding wheel to rotate through an output shaft of the driving motor, so that a lifting rope is wound and wound on the outer side of the winding wheel, the electromechanical equipment is lifted up to a certain position to stop, then the electromechanical equipment is pushed to different directions, and the first roller and the second roller respectively roll in the first U-shaped groove and the second U-shaped groove by arranging the first roller and the second roller, so that the electromechanical equipment is moved to an installation position to reduce manpower, then the electromechanical equipment is installed and the like, and the processes of lifting, position correction and installation of the electromechanical equipment are completed, the problems that time and labor are wasted when electromechanical equipment is moved by manpower, and personal safety caused by the fact that constructors move the electromechanical equipment is reduced are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention (from another perspective);
FIG. 3 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the bottom connection of the operation platform according to the present invention;
FIG. 5 is a schematic view of the structure of the joint between the movable frame and the movable plate according to the present invention;
FIG. 6 is a schematic view of the structure of the joint between the driving motor and the moving plate according to the present invention;
FIG. 7 is a schematic view of a hook structure of the present invention;
FIG. 8 is a schematic diagram of the structure at B in FIG. 7 according to the present invention.
In the figure: 1. a lifting assembly; 2. an operating platform; 3. a support pillar; 4. a rectangular frame; 5. a first U-shaped groove; 6. moving the support; 7. a first bracket; 8. a second bracket; 9. a first roller; 10. a second U-shaped groove; 11. moving the plate; 12. a second roller; 13. a through hole; 14. a drive motor; 15. a winding wheel; 16. a lifting rope; 17. hooking; 18. a base; 19. a raised block; 20. a first rotating lever; 21. a second rotating lever; 22. a telescopic rod; 23. a fixing plate; 24. a hydraulic cylinder; 25. protecting the fence; 26. a groove; 27. a cross post; 28. buckling; 29. a torsion spring; 30. self-locking wheels; 31. a cylinder barrel; 32. a piston rod; 33. a chute; 34. and a slider.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-8, the lifting device for electromechanical installation comprises a lifting assembly 1 and an operating platform 2, four corners of the upper surface of the operating platform 2 are respectively and fixedly connected with supporting columns 3, tops of two supporting columns 3 on the same side are respectively and fixedly connected with a rectangular frame 4, two first U-shaped grooves 5 are symmetrically formed in the inner side surface of the rectangular frame 4, a rectangular moving support 6 is arranged in the middle of the rectangular frame 4, the moving support 6 comprises two first supports 7 and two second supports 8, opposite sides of the two first supports 7 are respectively and rotatably connected with first rollers 9, and each first roller 9 is arranged in the corresponding first U-shaped groove 5 in a rolling manner;
the opposite sides of the two second supports 8 are respectively provided with a second U-shaped groove 10, a moving plate 11 is arranged between the two second supports 8, the two sides of the moving plate 11 are rotatably connected with second idler wheels 12, each second idler wheel 12 is arranged in the corresponding second U-shaped groove 10 in a rolling mode, the center of the moving plate 11 is provided with a through hole 13, the upper surface of the moving plate 11 is fixedly connected with a driving motor 14, the end part of an output shaft of the driving motor 14 is fixedly connected with a winding wheel 15, a lifting rope 16 is fixedly connected onto the winding wheel 15, one end of the lifting rope 16 penetrates through the through hole 13 and extends out, then a hook 17 is fixedly connected, and a locking mechanism for positioning the rope is arranged on the hook 17; when the lifting device works, the electromechanical equipment is moved to the operating platform 2, the height of the operating platform 2 is adjusted through the lifting assembly 1, the electromechanical equipment is driven by the operating platform 2 to ascend and stop after reaching the lifting height, when the electromechanical equipment is heavier, the fixing hole position on the electromechanical equipment is connected through the hook 17, a constructor drives the winding wheel 15 to rotate by switching on a power supply of the driving motor 14 through an output shaft of the driving motor 14, the lifting rope 16 is wound and wound on the outer side of the winding wheel 15, the electromechanical equipment is lifted and stops when reaching a certain position, then the electromechanical equipment is pushed to different directions, the first roller 9 and the second roller 12 are respectively driven to roll in the first U-shaped groove 5 and the second U-shaped groove 10 through the arrangement of the first roller 9 and the second roller 12, so that the electromechanical equipment is moved to a mounting position, manpower is reduced, and the electromechanical equipment is mounted and the like, therefore, the lifting, position correcting and mounting processes of the electromechanical equipment are completed, the time and labor are saved when the electromechanical equipment is moved by manpower, and the problem of personal safety caused by the fact that constructors move the electromechanical equipment is solved.
The lifting component 1 comprises a base 18, two sliding grooves 33 are formed in the upper surface of the base 18, a sliding block 34 is connected in each sliding groove 33 in a sliding manner, a first rotating rod 20 is connected between the two sliding blocks 34 in a rotating manner, two protruding blocks 19 are fixedly arranged on the upper surface of the base 18, a second rotating rod 21 is connected between the two protruding blocks 19 in a rotating manner, telescopic rods 22 are connected on the first rotating rod 20 and the second rotating rod 21 in a rotating manner, the two telescopic rods 22 are arranged in a scissor-type manner, the middle parts of the two telescopic rods 22 are connected in a rotating manner, a fixing plate 23 is fixedly arranged between the telescopic rods 22, a hydraulic cylinder 24 is arranged between the fixing plate 23 and the second rotating rod 21, the hydraulic cylinder 24 comprises a cylinder barrel 31 and a piston rod 32, the cylinder barrel 31 is connected on the second rotating rod 21 in a rotating manner, the end part of the piston rod 32 is connected to the bottom of the fixing plate 23 in a rotating manner, and the top part of one telescopic rod 22 is connected to the bottom surface of the operating platform 2 in a sliding manner, the top of the other telescopic rod 22 is fixedly connected to the bottom surface of the operating platform 2; during operation, start hydraulic cylinder 24, piston rod 32 pushes up fixed plate 23 and drives telescopic link 22 upwards flexible, and operation platform 2 at telescopic link 22 top begins to rise, stops after operation platform 2 reachs a certain position to make things convenient for construction professional high altitude construction.
A protective guard 25 is arranged between each support column 3; during operation, rail guard 25 seals the isolation around operation platform 2, prevents that constructor from dropping to safety when protecting the high altitude construction of constructor avoids threatening constructor's personal safety because of the misoperation.
The locking mechanism comprises a groove 26, the groove 26 is arranged at one end of the hook 17, a cross column 27 is fixedly arranged in the groove 26, an arc-shaped buckle 28 is arranged at an opening of the hook 17, one end of the buckle 28 is rotatably connected to the cross column 27, the other end of the buckle 28 abuts against the inner side surface of the hook 17, a torsion spring 29 is sleeved on the cross column 27, one end of the torsion spring 29 is fixed on the cross column 27, and the other end of the torsion spring 29 is fixed on the buckle 28; when the electromechanical device is required to be pulled to ascend and descend by hooking the rope, the hook 17 is hung with the rope, one end of the buckle 28 is abutted to the inner side face of the hook 17 under the torsion action of the torsion spring 29, the rope is limited between the buckle 28 and the hook 17, and therefore the rope is locked, the electromechanical device is prevented from sliding down when moving, damage to the electromechanical device is avoided, and safety of constructors is also improved.
The two sides of the bottom plate are rotatably connected with four self-locking wheels 30; during operation, the self-locking wheel 30 rolls to move the whole lifting device to the bottom of the installation position, and then the self-locking wheel 30 is locked to fix the whole lifting device.
The working principle of the invention is as follows:
when the lifting device works, the electromechanical equipment is moved to the operating platform 2, the height of the operating platform 2 is adjusted through the lifting assembly 1, the electromechanical equipment is driven by the operating platform 2 to ascend and stop after reaching the lifting height, when the electromechanical equipment is heavier, the fixing hole position on the electromechanical equipment is connected through the hook 17, a constructor drives the winding wheel 15 to rotate by switching on a power supply of the driving motor 14 through an output shaft of the driving motor 14, the lifting rope 16 is wound and wound on the outer side of the winding wheel 15, the electromechanical equipment is lifted and stops when reaching a certain position, then the electromechanical equipment is pushed to different directions, the first roller 9 and the second roller 12 are respectively driven to roll in the first U-shaped groove 5 and the second U-shaped groove 10 through the arrangement of the first roller 9 and the second roller 12, so that the electromechanical equipment is moved to a mounting position, manpower is reduced, and the electromechanical equipment is mounted and the like, therefore, the lifting, position correcting and mounting processes of the electromechanical equipment are completed, the time and labor are saved when the electromechanical equipment is moved by manpower, and the problem of personal safety caused by the fact that constructors move the electromechanical equipment is solved.
The foregoing shows and describes the general principles, broad features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are given by way of illustration of the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. A lifting device for electromechanical installation, comprising a lifting assembly (1) and an operating platform (2), characterized in that: four corners of the upper surface of the operating platform (2) are respectively fixedly connected with supporting columns (3), the tops of two supporting columns (3) on the same side are respectively fixedly connected with a rectangular frame (4), two first U-shaped grooves (5) are symmetrically formed in the inner side surface of the rectangular frame (4), a rectangular moving support (6) is arranged in the middle of the rectangular frame (4), the moving support (6) comprises two first supports (7) and two second supports (8), first rollers (9) are rotatably connected to opposite sides of the two first supports (7), and each first roller (9) is arranged in the corresponding first U-shaped groove (5) in a rolling manner;
two second U type groove (10) have all been seted up to second support (8) opposite side, two be provided with movable plate (11) between second support (8), movable plate (11) both sides are rotated and are connected with second gyro wheel (12), every second gyro wheel (12) all roll and set up in second U type groove (10) that correspond, through-hole (13) have been seted up at movable plate (11) center, fixed surface is connected with driving motor (14) on movable plate (11), the tip fixedly connected with wind-up pulley (15) of driving motor (14) output shaft, fixedly connected with lifting rope (16) on wind-up pulley (15), the one end of lifting rope (16) is passed through-hole (13) and is extended away back fixedly connected with couple (17), be provided with on couple (17) and be used for carrying out the locking mechanical system who fixes a position to the rope.
2. A lifting device for electromechanical installation according to claim 1, characterised in that: the lifting component (1) comprises a base (18), two sliding grooves (33) are formed in the upper surface of the base (18), each sliding groove (33) is internally provided with a sliding block (34), a first rotating rod (20) is rotatably connected between the two sliding blocks (34), the base (18) is fixedly provided with two protruding blocks (19), a second rotating rod (21) is rotatably connected between the two protruding blocks (19), the first rotating rod (20) and the second rotating rod (21) are rotatably connected with telescopic rods (22), the two telescopic rods (22) are arranged in a scissor-fork manner, the middle parts of the two telescopic rods (22) are rotatably connected, a fixing plate (23) is fixedly arranged between the telescopic rods (22), a hydraulic cylinder (24) is arranged between the fixing plate (23) and the second rotating rod (21), and the hydraulic cylinder (24) comprises a cylinder barrel (31) and a piston rod (32), the cylinder barrel (31) is rotatably connected to the second rotating rod (21), the end of the piston rod (32) is rotatably connected to the bottom of the fixing plate (23), the top of the telescopic rod (22) is slidably connected to the bottom surface of the operating platform (2), and the top of the telescopic rod (22) is fixedly connected to the bottom surface of the operating platform (2).
3. A lifting device for electromechanical installation according to claim 1, characterised in that: and a protective guard (25) is arranged between each support column (3).
4. A lifting device for electromechanical installation according to claim 1, characterised in that: locking mechanism includes recess (26), recess (26) set up the one end at couple (17), recess (26) internal fixation is provided with spreader (27), the opening part of couple (17) is provided with and is curved buckle (28), the one end rotation of buckle (28) is connected on spreader (27), the other end of buckle (28) offsets with the medial surface of couple (17), torsional spring (29) have been cup jointed on spreader (27), torsional spring (29) one end is fixed on spreader (27), the other end of torsional spring (29) is fixed on buckle (28).
5. A lifting device for electromechanical installation according to claim 2, characterised in that: and four self-locking wheels (30) are rotatably connected to two sides of the base (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906842.3A CN113582097A (en) | 2021-08-09 | 2021-08-09 | Lifting device for electromechanical installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906842.3A CN113582097A (en) | 2021-08-09 | 2021-08-09 | Lifting device for electromechanical installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113582097A true CN113582097A (en) | 2021-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110906842.3A Pending CN113582097A (en) | 2021-08-09 | 2021-08-09 | Lifting device for electromechanical installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113582097A (en) |
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|---|---|---|---|---|
| CN200977654Y (en) * | 2006-12-07 | 2007-11-21 | 华南理工大学 | Height-adjustable mobile brick transporting device |
| CN208200190U (en) * | 2018-05-21 | 2018-12-07 | 国家电网公司 | Lifting equipment is used in power equipment installation |
| CN208429832U (en) * | 2018-06-05 | 2019-01-25 | 田颂 | A kind of lifting device of electromechanical installation |
| CN109437023A (en) * | 2018-10-31 | 2019-03-08 | 郑州海威光电科技有限公司 | A kind of gantry skeleton for mechanical and electric equipment installation |
| CN209468037U (en) * | 2019-01-14 | 2019-10-08 | 山东神力索具有限公司 | A kind of safety hook self-locking safety device |
| CN210140781U (en) * | 2019-04-11 | 2020-03-13 | 中铁二局集团有限公司 | Sound barrier installation operation platform truck |
| CN211338713U (en) * | 2019-10-18 | 2020-08-25 | 陈文颖 | Place lift that stable decoration and fitment was used |
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| CN111779287A (en) * | 2020-06-03 | 2020-10-16 | 湖北洲天建设集团有限公司 | Conveying and aligning assembly system for large-span truss type assembly type prefabricated parts |
| CN111807210A (en) * | 2020-07-20 | 2020-10-23 | 合肥市神雕起重机械有限公司 | Special crane for carrying steel coils |
| CN112452590A (en) * | 2020-11-20 | 2021-03-09 | 烟台昱晟化工新材料有限公司 | Automobile surface coating device and using method |
| CN112758836A (en) * | 2021-03-07 | 2021-05-07 | 李涛 | Automatic lifting device of building engineering |
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2021
- 2021-08-09 CN CN202110906842.3A patent/CN113582097A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200977654Y (en) * | 2006-12-07 | 2007-11-21 | 华南理工大学 | Height-adjustable mobile brick transporting device |
| CN208200190U (en) * | 2018-05-21 | 2018-12-07 | 国家电网公司 | Lifting equipment is used in power equipment installation |
| CN208429832U (en) * | 2018-06-05 | 2019-01-25 | 田颂 | A kind of lifting device of electromechanical installation |
| CN109437023A (en) * | 2018-10-31 | 2019-03-08 | 郑州海威光电科技有限公司 | A kind of gantry skeleton for mechanical and electric equipment installation |
| CN209468037U (en) * | 2019-01-14 | 2019-10-08 | 山东神力索具有限公司 | A kind of safety hook self-locking safety device |
| CN210140781U (en) * | 2019-04-11 | 2020-03-13 | 中铁二局集团有限公司 | Sound barrier installation operation platform truck |
| CN211338713U (en) * | 2019-10-18 | 2020-08-25 | 陈文颖 | Place lift that stable decoration and fitment was used |
| CN211377797U (en) * | 2020-03-27 | 2020-08-28 | 刘佩沛 | A supporting structure for electromechanical installation |
| CN111779287A (en) * | 2020-06-03 | 2020-10-16 | 湖北洲天建设集团有限公司 | Conveying and aligning assembly system for large-span truss type assembly type prefabricated parts |
| CN111807210A (en) * | 2020-07-20 | 2020-10-23 | 合肥市神雕起重机械有限公司 | Special crane for carrying steel coils |
| CN112452590A (en) * | 2020-11-20 | 2021-03-09 | 烟台昱晟化工新材料有限公司 | Automobile surface coating device and using method |
| CN112758836A (en) * | 2021-03-07 | 2021-05-07 | 李涛 | Automatic lifting device of building engineering |
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Application publication date: 20211102 |