CN112062064B - Balance system of high-altitude special equipment maintenance device - Google Patents
Balance system of high-altitude special equipment maintenance device Download PDFInfo
- Publication number
- CN112062064B CN112062064B CN202010857222.0A CN202010857222A CN112062064B CN 112062064 B CN112062064 B CN 112062064B CN 202010857222 A CN202010857222 A CN 202010857222A CN 112062064 B CN112062064 B CN 112062064B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rods
- operation platform
- side walls
- moving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 239000003350 kerosene Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003068 static effect 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention discloses a balance system of an overhead special equipment maintenance device, which comprises an operation platform, wherein the upper wall of the operation platform is fixedly connected with a plurality of vertical rods, the side walls of the plurality of vertical rods are jointly and fixedly connected with two cross rods, the upper wall of the operation platform is provided with four grooves, the bottoms of the four grooves are fixedly connected with air bags, the tops of the four air bags are fixedly connected with pressure rods, the side walls of the four pressure rods are fixedly connected with pressure plates, and the lower wall of the operation platform is fixedly connected with an installation shell. According to the invention, the gravity center of the device moves towards the direction far away from the working personnel through the movement of the first counterweight block, so that the inclination of the operation platform can be prevented, the inclination of the operation platform can be further prevented through the change of the liquid level of kerosene, the balance of the device is ensured, and the shaking amplitude of the operation platform in the movement process can be reduced due to the blocking effect of the kerosene on the second counterweight block.
Description
Technical Field
The invention relates to the technical field of high-altitude special equipment maintenance devices, in particular to a balance system of a high-altitude special equipment maintenance device.
Background
With the continuous development of society, high-rise buildings are more and more, special high-altitude operation becomes an indispensable industry, and workers are generally transported to the high altitude through special high-altitude equipment to be overhauled.
The traditional high-altitude special equipment generally lifts up the operation platform through a crane, and lifts up the operation platform to the maintenance position, because the staff can walk to the edge position of the operation platform in the maintenance process, the gravity center that leads to the operation platform shifts to one side, thereby lead to the operation platform to incline, make the staff and some maintenance tools easily appear the condition of falling, and the operation platform has acceleration process from static to at the uniform velocity in-process in the horizontal direction, because self inertial action leads to the operation platform to take place to rock in the motion process easily, there is certain potential safety hazard, therefore, need design a high-altitude special equipment and overhaul the balanced system of device and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a balance system of a high-altitude special equipment maintenance device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a balance system of an overhead special equipment maintenance device comprises an operation platform, wherein the upper wall of the operation platform is fixedly connected with a plurality of vertical rods, the side walls of the vertical rods are fixedly connected with two cross rods together, the upper wall of the operation platform is provided with four grooves, the bottoms of the four grooves are fixedly connected with air bags, the tops of the four air bags are fixedly connected with pressure rods, the side walls of the four pressure rods are fixedly connected with pressure plates, the lower wall of the operation platform is fixedly connected with an installation shell, the inner wall of the installation shell is fixedly connected with a baffle plate, the lower walls of the four pressure plates are elastically connected with the upper wall of the baffle plate through two springs, the lower wall of the baffle plate is fixedly connected with four fixed rods, the side walls of the four fixed rods are respectively provided with a first sliding counterweight block, and the side walls of the first counterweight block are respectively fixedly connected with the lower ends of the four pressure rods through four ropes, four the first balancing weight lateral wall all runs through and is equipped with the pivot, four the pivot both ends are all rotated and are connected with the connecting plate, be equipped with adjustment mechanism in the installation shell.
Preferably, adjustment mechanism includes the box of placing of fixed connection bottom in the installation shell, it has kerosene to place the box intussuseption, place four baffles of box inside top fixedly connected with, place box inside top fixedly connected with connecting block, the connecting block lower wall is rotated through the universal joint and is connected with the dwang, dwang lower extreme fixedly connected with second balancing weight, place four partition columns of box inner wall fixedly connected with, it runs through and is equipped with four carriage release levers, four to place the box upper wall the equal fixedly connected with movable plate of carriage release lever lower extreme, four the equal fixedly connected with movable block in carriage release lever upper end, four the movable block lateral wall all runs through and is equipped with the opening, four the opening inner wall all is equipped with the connecting rod that can remove, four the connecting rod both ends respectively with two connecting plate fixed connection.
Preferably, the four pressure levers all penetrate through the operation platform, the four pressure levers respectively penetrate through the four air bags, and the four pressure levers all extend to a position between the operation platform and the baffle.
Preferably, four moving plates are attached to the side walls of the partition columns, four moving plates are respectively attached to the side walls of the four partition plates, and four moving plates are respectively attached to the inner walls of the four placing boxes.
Preferably, the second balancing weight is in a circular truncated cone shape, and the second balancing weight is located below the liquid level of kerosene.
Preferably, the lower walls of the four moving plates are in contact with the liquid level of kerosene, and the four moving plates are attached to the side walls of two of the partition columns.
The invention mainly has the following beneficial effects:
1. according to the invention, the air bag is stepped by the foot of a worker, the air bag drives the pressure rod to move downwards, so that the first balancing weight moves downwards under the action of self gravity, the gravity center position of the device moves towards the direction far away from the worker, and the inclination of the operation platform can be prevented;
2. according to the device, the connecting plate is driven to move downwards through the first balancing weight, the connecting plate drives the connecting rod to move downwards, the connecting rod extrudes the inner wall of the opening, and further drives the moving block to move downwards, the moving block drives the moving plate to move downwards, the moving plate moves downwards to enable the kerosene liquid level below the moving plate to fall, the kerosene liquid level on the other side rises, the gravity center is further enabled to move towards the direction opposite to the movement direction of workers, the inclination of an operation platform can be further prevented, and the balance of the device is guaranteed;
3. according to the invention, the second balancing weight is enabled to move towards the direction opposite to the moving direction of the placing box through the blocking effect of the kerosene on the second balancing weight, so that a certain blocking effect can be generated on the shaking of the operation platform, and the shaking amplitude of the operation platform in the moving process can be reduced.
Drawings
FIG. 1 is a schematic structural diagram of a balancing system of an overhead special equipment maintenance device provided by the invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a sectional view taken along line B-B of fig. 1.
In the figure: 1 operation platform, 2 montants, 3 horizontal poles, 4 recesses, 5 gasbags, 6 depression bars, 7 clamp plates, 8 baffles, 9 first balancing weights, 10 dead levers, 11 pivot, 12 movable blocks, 13 openings, 14 connecting rods, 15 connecting plates, 16 carriage bars, 17 place box, 18 movable plates, 19 baffles, 20 partition columns, 21 dwang, 22 connecting blocks, 23 universal joints, 24 installation shell, 25 second balancing weights.
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.
Referring to fig. 1-3, a balancing system of an overhead special equipment maintenance device comprises an operation platform 1, wherein the upper wall of the operation platform 1 is fixedly connected with a plurality of vertical rods 2, the side walls of the plurality of vertical rods 2 are fixedly connected with two cross rods 3, the upper wall of the operation platform 1 is provided with four grooves 4, the bottoms in the four grooves 4 are fixedly connected with air bags 5, a worker steps on the air bags 5, the air bags 5 contract to drive pressure rods 6 to move downwards, the tops in the four air bags 5 are fixedly connected with pressure rods 6, the four pressure rods 6 penetrate through the operation platform 1, the four pressure rods 6 respectively penetrate through the four air bags 5, the four pressure rods 6 extend to the space between the operation platform 1 and a baffle 8, the side walls of the four pressure rods 6 are fixedly connected with pressure plates 7, the lower wall of the operation platform 1 is fixedly connected with an installation shell 24, the inner wall of the installation shell 24 is fixedly connected with a baffle 8, the lower walls of the four pressure plates 7 are elastically connected with the upper wall of the baffle 8 through two springs, when the staff leaves 5 tops of gasbag, clamp plate 7 rebound under the spring force effect of spring, clamp plate 7 drives depression bar 6 rebound, depression bar 6 drives first balancing weight 9 rebound, four dead levers 10 of 8 lower wall fixedly connected with of baffle, four dead lever 10 lateral walls all are equipped with gliding first balancing weight 9, four first balancing weight 9 lateral walls respectively with four depression bar 6 lower extreme fixed connection through four ropes, four first balancing weight 9 lateral walls all run through and are equipped with pivot 11, four 11 both ends of pivot are all rotated and are connected with connecting plate 15.
An adjusting mechanism is arranged in the mounting shell 24, the adjusting mechanism comprises a placing box 17 fixedly connected to the bottom in the mounting shell 24, kerosene is filled in the placing box 17, due to the blocking effect of the kerosene on a second balancing weight 25, the second balancing weight 25 is enabled to rotate towards the direction opposite to the moving direction of the placing box 17 relative to the placing box 17, and further a certain blocking effect can be generated on the shaking of the operation platform 1, the shaking of the operation platform 1 in the moving process can be reduced, four partition plates 19 are fixedly connected to the top in the placing box 17, a connecting block 22 is fixedly connected to the top in the placing box 17, the lower wall of the connecting block 22 is rotatably connected with a rotating rod 21 through a universal joint 23, a second balancing weight 25 is fixedly connected to the lower end of the rotating rod 21, the second balancing weight 25 is in a circular table shape, the second balancing weight 25 is located under the liquid level of the kerosene, the kerosene can generate the blocking effect on the rotation of the second balancing weight 25, the inner wall of the placing box 17 is fixedly connected with four separating columns 20, the upper wall of the placing box 17 is provided with four moving rods 16 in a penetrating way, the lower ends of the four moving rods 16 are fixedly connected with moving plates 18, the lower walls of the four moving plates 18 are contacted with the liquid level of kerosene, the four moving plates 18 are respectively attached to the side walls of two separating columns 20, the four moving plates 18 are respectively attached to the side walls of the separating columns 20, the four moving plates 18 are respectively attached to the side walls of four clapboards 19, the four moving plates 18 are respectively attached to the inner walls of the four placing box 17, the kerosene liquid level height below the moving plates 18 can be changed by the moving of the moving plates 18, and then the position of the center of gravity of the device is changed, the moving blocks 12 are fixedly connected to the upper ends of the four moving rods 16, the side walls of the four moving blocks 12 are provided with openings 13 in a penetrating manner, the inner walls of the four openings 13 are provided with connecting rods 14 capable of moving, and two ends of each of the four connecting rods 14 are fixedly connected with the two connecting plates 15 respectively.
When the device is used, when a worker moves towards one side of the operation platform 1, the worker steps on the air bag 5 by feet, the air bag 5 contracts to drive the pressure rod 6 to move downwards, so that the first balancing weight 9 moves downwards under the action of self gravity, so that the gravity center position of the device moves towards the direction far away from the worker, the first balancing weight 9 drives the connecting plate 15 to move downwards, the connecting plate 15 drives the connecting rod 14 to move downwards, when the connecting rod 14 is contacted with the bottom in the opening 13, the connecting rod 14 presses the inner wall of the opening 13, so that the moving block 12 is driven to move downwards, the moving block 12 drives the moving plate 18 to move downwards, the moving plate 18 moves downwards, so that the kerosene liquid level below the moving plate 18 is lowered, the kerosene liquid level at the other side is raised, so that the gravity center moves towards the direction opposite to the movement direction of the worker, and the inclination of the operation platform 1 can be prevented, when the staff leaves the gasbag 5 top, clamp plate 7 upward movement under the elastic force effect of spring, clamp plate 7 drives depression bar 6 upward movement, and depression bar 6 drives first balancing weight 9 upward movement, and first balancing weight 9 drives connecting plate 15 upward movement, and connecting plate 15 drives connecting rod 14 upward movement, and movable plate 18 is owing to the self action of gravity rebound of kerosene, and then makes the kerosene liquid level keep the horizontality.
When a position overhauls the completion back, when needing to remove operation platform 1 to another position, operation platform 1 has acceleration process at the in-process from quiescent condition to motion state, at the in-process with higher speed, operation platform 1 takes place to rock, operation platform 1 drives installation shell 24 and removes, installation shell 24 drives and places box 17 and remove, it drives connecting block 22 and removes to place box 17, connecting block 22 drives universal joint 23 and removes, universal joint 23 drives dwang 21 and removes, dwang 21 drives second balancing weight 25 and removes, because second balancing weight 25 is under the hindrance of kerosene, second balancing weight 25 rotates towards the direction opposite with placing box 17 direction of motion for placing box 17, and then can produce certain hindrance to the rocking of operation platform 1, can reduce the rocking of operation platform 1 in the motion process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The balance system of the high-altitude special equipment maintenance device comprises an operation platform (1) and is characterized in that the upper wall of the operation platform (1) is fixedly connected with a plurality of vertical rods (2), the side walls of the vertical rods (2) are fixedly connected with two cross rods (3) together, the upper wall of the operation platform (1) is provided with four grooves (4), the bottoms of the four grooves (4) are fixedly connected with air bags (5), the tops of the four air bags (5) are fixedly connected with pressure rods (6), the side walls of the four pressure rods (6) are fixedly connected with pressure plates (7), the lower wall of the operation platform (1) is fixedly connected with an installation shell (24), the inner wall of the installation shell (24) is fixedly connected with a baffle (8), the lower walls of the four pressure plates (7) are elastically connected with the upper wall of the baffle (8) through two springs, and the lower wall of the baffle (8) is fixedly connected with four fixing rods (10), the side walls of the four fixing rods (10) are respectively provided with a first sliding balancing weight (9), the side walls of the four first balancing weights (9) are respectively fixedly connected with the lower ends of the four pressure rods (6) through four ropes, the side walls of the four first balancing weights (9) are respectively provided with a rotating shaft (11) in a penetrating manner, two ends of each rotating shaft (11) are respectively and rotatably connected with a connecting plate (15), and an adjusting mechanism is arranged in the mounting shell (24); the adjusting mechanism comprises a placing box (17) fixedly connected to the bottom in an installation shell (24), kerosene is filled in the placing box (17), four partition plates (19) are fixedly connected to the inner top of the placing box (17), a connecting block (22) is fixedly connected to the inner top of the placing box (17), the lower wall of the connecting block (22) is rotatably connected with a rotating rod (21) through a universal joint (23), the lower end of the rotating rod (21) is fixedly connected with a second balancing weight (25), four partition columns (20) are fixedly connected to the inner wall of the placing box (17), four moving rods (16) penetrate through the upper wall of the placing box (17), four moving plates (18) are fixedly connected to the lower ends of the moving rods (16), four moving blocks (12) are fixedly connected to the upper ends of the moving rods (16), and openings (13) are formed in the side walls of the moving blocks (12), four opening (13) inner wall all is equipped with connecting rod (14) that can remove, four connecting rod (14) both ends respectively with two connecting plate (15) fixed connection.
2. The balance system of the high-altitude special equipment overhauling device according to claim 1, wherein four pressure rods (6) penetrate through the working platform (1), four pressure rods (6) penetrate through four air bags (5), and four pressure rods (6) extend to a position between the working platform (1) and the baffle (8).
3. The balance system of the high-altitude special equipment overhauling device according to claim 2, wherein the four moving plates (18) are respectively attached to the side walls of the separation columns (20), the four moving plates (18) are respectively attached to the side walls of the four partition plates (19), and the four moving plates (18) are respectively attached to the inner walls of the four placing boxes (17).
4. The balance system of the overhead special equipment maintenance device according to claim 2, wherein the second balancing weight (25) is in a shape of a circular truncated cone, and the second balancing weight (25) is located below the kerosene level.
5. The balance system of the high-altitude special equipment maintenance device according to claim 4, wherein the lower walls of the four moving plates (18) are in contact with the kerosene liquid level, and the four moving plates (18) are attached to the side walls of two of the separation columns (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857222.0A CN112062064B (en) | 2020-08-24 | 2020-08-24 | Balance system of high-altitude special equipment maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857222.0A CN112062064B (en) | 2020-08-24 | 2020-08-24 | Balance system of high-altitude special equipment maintenance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112062064A CN112062064A (en) | 2020-12-11 |
| CN112062064B true CN112062064B (en) | 2021-12-24 |
Family
ID=73660295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010857222.0A Active CN112062064B (en) | 2020-08-24 | 2020-08-24 | Balance system of high-altitude special equipment maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112062064B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175197B (en) * | 2021-04-19 | 2022-12-23 | 安徽沃恒建设工程项目管理有限公司 | Intelligent auxiliary assembly for avoiding deflection and inclination of hanging basket for building construction |
| CN116675161B (en) * | 2023-07-04 | 2024-05-31 | 湖北瑞雅特汽车有限公司 | Hydraulic lifting type aerial working vehicle with protective air bags |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995534A (en) * | 1973-06-30 | 1976-12-07 | Adolf Rastetter | Safety arrester for arresting a hydraulically operated lifting ram of a hydraulic elevator |
| CN204454487U (en) * | 2014-12-25 | 2015-07-08 | 深圳市铭之光电子技术有限公司 | A kind of aerial platform warning device |
| CN105776093A (en) * | 2016-05-09 | 2016-07-20 | 艾和美 | Double-layer safety temporarily installed suspended access equipment for detection working at height for special equipment |
| CN206336995U (en) * | 2017-01-03 | 2017-07-18 | 红河学院 | A kind of aerial work platform with shock-absorbing function |
| CN106744496A (en) * | 2017-03-31 | 2017-05-31 | 苏州市汉诺威升降台有限公司 | A kind of hydraulic elevator with balance compensating gear |
| CN207175392U (en) * | 2017-09-18 | 2018-04-03 | 李利华 | A kind of construction jacking equipment |
| CN107555366A (en) * | 2017-10-26 | 2018-01-09 | 谢秀铅 | One kind is used to prevent the inclined balance holding meanss of aerial work platform |
| CN109399514B (en) * | 2018-11-08 | 2021-11-19 | 衡阳丰联精细化工有限公司 | Aerial working fill with adjustable angle |
| CN210150672U (en) * | 2019-04-18 | 2020-03-17 | 浙江东泰阀门有限公司 | Hoisting debugging platform for mounting large-scale power equipment |
| CN110451440A (en) * | 2019-09-18 | 2019-11-15 | 浙江建设职业技术学院 | Elevator is used in a kind of construction of interior architecture |
| CN111115528A (en) * | 2020-02-20 | 2020-05-08 | 东阳格盘机械科技有限公司 | Elevator device for preventing collision injury when personnel fall |
| CN111268602B (en) * | 2020-03-10 | 2020-12-04 | 泰州市腾飞建筑安装工程有限公司 | Construction hanging basket capable of keeping bottom plate balanced |
| CN111392663A (en) * | 2020-04-27 | 2020-07-10 | 缙云旅程机械科技有限公司 | Safe lifting platform for cleaning high suspended ceiling |
-
2020
- 2020-08-24 CN CN202010857222.0A patent/CN112062064B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112062064A (en) | 2020-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112062064B (en) | Balance system of high-altitude special equipment maintenance device | |
| CN108979121B (en) | High lifting scaffold anti-falling device of security | |
| CN201424355Y (en) | Mobile self climbing elevator | |
| CN109335949B (en) | Balance arm lifting appliance and method for lifting steel beam member by using balance arm lifting appliance | |
| CN106917499B (en) | A kind of self-driving type full-automatic machine people's climbing frame | |
| CN101107188A (en) | Elevator device | |
| CN116675161B (en) | Hydraulic lifting type aerial working vehicle with protective air bags | |
| CN213445710U (en) | Elevator stall protection device | |
| CN206359150U (en) | A kind of hanging basket system | |
| CN111827656A (en) | Anti-falling system of attached lifting protection platform | |
| CN210767776U (en) | A platform is suspended in midair in walkable high altitude construction for crashproof wall construction | |
| CN109752176B (en) | Self-balancing tilting and swinging test bed | |
| CN216807960U (en) | Be applicable to electromechanical installation project safety elevating gear | |
| CN110494382B (en) | Pit ladder device for elevator | |
| CN216340796U (en) | High-altitude operation frame suitable for severe environment | |
| CN210655756U (en) | Damping base for elevator | |
| CN112607579A (en) | Stable and reliable allocation and transportation device for reinforcement cage | |
| CN215907363U (en) | Hanging basket with movable balance weight | |
| CN220537375U (en) | Anti-shaking type crane tower | |
| CN221343883U (en) | Hydraulic lifting platform device | |
| CN219469377U (en) | Elevator safety buffering limiting device | |
| CN219005963U (en) | Multifunctional equipment overhauls frame convenient to remove | |
| CN212295603U (en) | Anti-falling system of attached lifting protection platform | |
| CN116607744B (en) | Hanging basket for building construction | |
| CN214575564U (en) | Hanging basket for constructional engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211208 Address after: 276000 Room A510, Innovation Building, Linyi High-tech Zone, Shandong Province Applicant after: SHANDONG KUNZHONG INFORMATION TECHNOLOGY CO.,LTD. Address before: 244000 No.304 Chaoyang Road, Tongguanshan District, Tongling City, Anhui Province Applicant before: Jiao Daozhong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 337000 Luxi County Industrial Park, Pingxiang City, Jiangxi Province Patentee after: JIANGXI ZHENGQIANG ELECTRIC PORCELAIN ELECTRICAL APPLIANCE CO.,LTD. Country or region after: China Address before: 276000 Room A510, Innovation Building, Linyi High-tech Zone, Shandong Province Patentee before: SHANDONG KUNZHONG INFORMATION TECHNOLOGY CO.,LTD. Country or region before: China |