CN114408826B - High-safety-coefficient self-cutting fork high-altitude operation table - Google Patents
High-safety-coefficient self-cutting fork high-altitude operation table Download PDFInfo
- Publication number
- CN114408826B CN114408826B CN202210101739.6A CN202210101739A CN114408826B CN 114408826 B CN114408826 B CN 114408826B CN 202210101739 A CN202210101739 A CN 202210101739A CN 114408826 B CN114408826 B CN 114408826B
- Authority
- CN
- China
- Prior art keywords
- supporting
- rod
- rods
- limiting
- driving
- 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
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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
Landscapes
- 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 a high-safety-coefficient self-propelled scissor aerial work platform, which belongs to the technical field of aerial work and comprises a lifting frame and a lifting platform, wherein a telescopic oil cylinder is rotatably arranged in the lifting frame, a movable base is arranged at the bottom of the lifting frame, and a protection device is arranged on the lifting platform; the protection device comprises three support frames and support rods, one support frame corresponds to two support rods, movable rods are symmetrically sleeved on the support frames, two movable rods are connected through transverse rods, the movable rods are connected with the corresponding support rods through limiting devices, and a protection door is further arranged on the lifting platform. By setting the protection device to be adjustable in height, the operation is safer; the driving assembly is driven to rotate through the driving device, the crawler belt is driven to rotate through the matching action of the driven assembly, and then the device is driven to move, so that the movement is stable.
Description
Technical Field
The invention belongs to the technical field of aerial work, and relates to a self-cutting fork aerial work table with high safety coefficient.
Background
The scissor type aerial work platform is special equipment for aerial work with wide application, and has a scissor type mechanical structure, so that the lifting platform has higher stability when lifting, but the existing scissor type aerial work platform is shown in fig. 10, and the following places to be improved still exist;
1. the protection device arranged on the workbench cannot be adjusted according to the height of operators, and the safety coefficient is low for part of operators.
2. When an operator operates the work table to move while working aloft, the work table is not stable enough.
Disclosure of Invention
The invention aims to provide a self-propelled scissor aerial working platform with high safety coefficient, which is safer during operation by arranging a protection device with adjustable height and adjusting according to the height of operators; the driving assembly is driven to rotate by the driving device, and the crawler belt is driven to rotate by the matching action of the driven assembly, so that the device is driven to move; through setting up first supporting wheel and second supporting wheel, widen driving component and driven component's width, first supporting wheel and second supporting wheel play the supporting role to the track, make to remove more steadily.
The aim of the invention can be achieved by the following technical scheme:
the self-moving scissor aerial work table with the high safety coefficient comprises a lifting frame and a lifting platform arranged on the lifting frame, wherein a telescopic oil cylinder is rotatably arranged in the lifting frame, a movable base is arranged at the bottom of the lifting frame, and a protecting device is arranged on the lifting platform;
The protection device comprises three supporting frames and supporting rods, wherein the three supporting frames are arranged on a lifting platform, one supporting frame corresponds to the two supporting rods, the supporting frames are of a U-shaped structure, movable rods are symmetrically sleeved on the supporting frames, two movable rods are connected through transverse rods, the movable rods are connected with the corresponding supporting rods through limiting devices, and a protection door is further arranged on the lifting platform, and the three supporting frames and the protection door form a rectangular frame structure.
As a preferable technical scheme of the invention, the supporting rod is provided with the sliding groove, the limiting device comprises a limiting rod matched with the sliding groove, the limiting rods are provided with a plurality of limiting rods which are in sliding connection with the sliding groove, the limiting rods are arranged on the movable rod, and the limiting rods are connected with the supporting rod through the fixing device.
As a preferable technical scheme of the invention, the limiting rod is T-shaped.
As a preferable technical scheme of the invention, the fixing device comprises a limiting block, wherein a first limiting groove communicated with the sliding groove is uniformly formed in the supporting rod, a second limiting groove is formed in the limiting rod, and the limiting block sequentially penetrates through the first limiting groove and the second limiting groove.
As a preferable technical scheme of the invention, an electric telescopic rod is arranged at the bottom of the chute, and the telescopic end of the electric telescopic rod is connected with a bottommost limiting rod.
As a preferable technical scheme of the invention, a protection rod is arranged below the movable rod, sliding rings are arranged at two ends of the protection rod, the two sliding rings are movably sleeved on the support frame, the sliding rings are connected with the bottom of the support frame, and the springs are sleeved on the support frame.
As a preferable technical scheme of the invention, one end of the protective door is hinged with one of the supporting rods, and the other end of the protective door is movably connected with the corresponding supporting rod through a safety lock.
As a preferable technical scheme of the invention, the movable base comprises a supporting seat and driving components symmetrically arranged on two sides of the supporting seat, the supporting seat is also provided with a driven component and a driving device for driving the driving component to rotate, and the driving component and the driven component are sleeved with tracks.
As a preferable technical scheme of the invention, the driving assembly comprises a driving wheel and first supporting wheels symmetrically arranged at two sides of the driving wheel, and the driving device is connected with one of the first supporting wheels;
The driven assembly comprises a driven wheel and second supporting wheels symmetrically arranged on two sides of the driven wheel, one of the second supporting wheels is rotationally connected with the supporting seat through a rotating rod, and the crawler belt is sleeved on the outer sides of the driving wheel and the driven wheel.
As a preferable technical scheme of the invention, the movable base is provided with telescopic supporting legs.
The invention has the beneficial effects that:
(1) Through setting up protector as highly adjustable, can adjust according to the height of operation personnel, safer during the operation. Through setting up electric telescopic handle in spout bottom, electric telescopic handle's flexible end is flexible along with the gag lever post of bottommost, and when the stopper drops, electric telescopic handle can play the supporting role to stopper and movable rod, provides one deck safety guarantee more.
(2) Through setting up the guard bar in movable rod below, when the movable rod was arranged in higher position, the spring drove the guard bar and upwards moved, avoided forming great space between bottom horizontal pole and the support frame, safer.
(3) The driving assembly is driven to rotate by the driving device, and the crawler belt is driven to rotate by the matching action of the driven assembly, so that the device is driven to move; through setting up first supporting wheel and second supporting wheel, widen driving component and driven component's width, first supporting wheel and second supporting wheel play the supporting role to the track, make to remove more steadily.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a front view of the present invention;
Figure 2 is a front cross-sectional view of the guard;
FIG. 3 is an enlarged view at A of FIG. 2;
Figure 4 is a side view of the guard;
FIG. 5 is another side view of the guard;
FIG. 6 is a schematic view of the guard door in an open condition;
FIG. 7 is a schematic view of the positional relationship between the support rod and the stop lever;
FIG. 8 is a schematic diagram of an active device;
FIG. 9 is a schematic structural view of a driven assembly;
FIG. 10 is a prior art drawing;
Description of main reference numerals:
In the figure: 1. a lifting frame; 2. a lifting platform; 3. a telescopic oil cylinder; 4. a movable base; 41. a support base; 42. an active component; 421. a driving wheel; 422. a first support wheel; 43. a driven assembly; 431. driven wheel; 432. a second support wheel; 433. a rotating rod; 44. support legs; 45. a track; 5. a protective device; 51. a support frame; 52. a support rod; 53. a movable rod; 54. a cross bar; 55. a limiting device; 551. a chute; 552. a limit rod; 553. a fixing device; 554. a limiting block; 555. an electric telescopic rod; 56. a protective door; 57. a protective rod; 58. a slip ring; 59. a spring; 50. and (3) a safety lock.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-9, a high-safety-factor self-propelled scissor aerial work platform comprises a lifting frame 1 and a lifting platform 2 arranged on the lifting frame 1, wherein a telescopic oil cylinder 3 is rotatably arranged in the lifting frame 1, a movable base 4 is arranged at the bottom of the lifting frame 1, and a protection device 5 is arranged on the lifting platform 2;
The protection device 5 comprises three supporting frames 51 and supporting rods 52 which are arranged on the lifting platform 2, wherein one supporting frame 51 corresponds to two supporting rods 52, the supporting frames 51 are of a U-shaped structure, movable rods 53 are symmetrically sleeved on the supporting frames, two movable rods 53 are connected through a cross rod 54, the movable rods 53 are connected with the corresponding supporting rods 52 through limiting devices 55, the lifting platform 2 is further provided with a protection door 56, and the three supporting frames 51 and the protection door 56 enclose a rectangular frame structure.
One end of the protective door 56 is hinged with one of the support rods 52, and the other end of the protective door 56 is movably connected with the corresponding support rod 52 through the safety lock 50.
The movable base 4 is provided with telescopic support legs 44.
In this embodiment, can drive lift platform 2 through the cooperation effect of crane 1 and flexible hydro-cylinder 3 and go up and down, can drive lift platform 2 through removing base 4 and remove, through setting up protector 5 on lift platform 2, protect the operating personnel, protector 5 can carry out altitude mixture control according to operating personnel's height, safer during the operation.
When the height of the guard 5 is required to be adjusted, the height of the movable lever 53 is adjusted, and the movable lever 53 is moved to a predetermined position and then fixed by the stopper 55.
The safety lock 50 consists of a matched electronic lock and an electronic lock insert, wherein the electronic lock is arranged on the protective door 56, the electronic lock insert is arranged on the corresponding support rod 52, and when the electronic lock insert is inserted into the corresponding position on the electronic lock, the electronic lock locks the electronic lock insert, and the protective door 56 is closed; when the electronic lock is opened, the protective door 56 may be opened. The electronic lock can sense the state of the electronic lock insert, and then can determine the opening and closing state of the protective door 56, and the electronic lock can send out alarm sound when not locked. The positions of the electronic lock and the electronic lock tab may be interchanged, i.e., the electronic lock is disposed on the support bar 52, while the electronic lock tab is disposed on the protective door 56.
By arranging the telescopic support legs 44 on the movable base 4, when the device needs to be moved, the telescopic support legs 44 are firstly operated to shrink until the bottoms of the telescopic support legs 44 leave the ground; when the device needs to be fixed at a specified position, the telescopic support leg 44 is operated to extend until the bottom of the telescopic support leg 44 is supported to the ground. The bottom of the telescopic supporting leg 44 is provided with a horizontal supporting plate, so that the supporting is more stable.
Specifically, the support rod 52 is provided with a sliding groove 551, the limiting device 55 includes a limiting rod 552 matched with the sliding groove 551, the limiting rod 552 is provided with a plurality of limiting rods 552 and is slidably connected with the sliding groove 551, the limiting rods 552 are all arranged on the movable rod 53, and the limiting rods 552 are connected with the support rod 52 through a fixing device 553.
The stop rod 552 is T-shaped.
The fixing device 553 comprises a limiting block 554, a first limiting groove communicated with the sliding groove 551 is uniformly formed in the supporting rod 52, a second limiting groove is formed in the limiting rod 552, and the limiting block 554 sequentially penetrates through the first limiting groove and the second limiting groove.
The spout 551 bottom is provided with electric telescopic handle 555, electric telescopic handle 555's flexible end is connected with the gag lever post 552 of bottommost.
In this embodiment, when the movable rod 53 moves, the stopper rod 552 slides along the slide groove 551, and is fixed by the stopper 554 after moving to a specified position. The flexible end of electric telescopic handle 555 is flexible along with gag lever post 552 at bottommost, and when stopper 554 drops, electric telescopic handle 555 can play the supporting role to stopper 552 and movable rod 53, provides one deck safety guarantee more.
Specifically, a protection rod 57 is arranged below the movable rod 53, sliding rings 58 are arranged at two ends of the protection rod 57, the two sliding rings 58 are movably sleeved on the support frame 51, the sliding rings 58 and the bottom of the support frame 51 are connected with springs 59, and the springs 59 are sleeved on the support frame 51.
In this embodiment, the protection rod 57 can be driven to move upwards by the elastic force of the spring 59, when the movable rod 53 is placed at a lower position, the movable rod 53 provides downward pressure to the sliding ring 58 and the spring 59, and the spring 59 is in a compressed state; when the movable rod 53 is placed at a higher position, the spring 59 drives the protective rod 57 to move upwards, so that a larger gap is avoided between the bottommost cross rod 54 and the support frame 51, and the safety is improved.
Specifically, the moving base 4 includes a supporting seat 41 and driving components 42 symmetrically disposed on two sides of the supporting seat 41, the supporting seat 41 is further provided with a driven component 43 and a driving device for driving the driving component 42 to rotate, and the driving component 42 and the driven component 43 are sleeved with a crawler 45.
The driving assembly 42 includes a driving wheel 421 and first supporting wheels 422 symmetrically disposed on two sides of the driving wheel 421, and the driving device is connected to one of the first supporting wheels 422;
The driven component 43 comprises a driven wheel 431 and second supporting wheels 432 symmetrically arranged on two sides of the driven wheel 431, one of the second supporting wheels 432 is rotatably connected with the supporting seat 41 through a rotating rod 433, and the crawler 45 is sleeved on the outer sides of the driving wheel 421 and the driven wheel 431.
In this embodiment, driven component 43 rotates with supporting seat 41 to be connected, and drive arrangement includes biax motor and connects the connecting rod on biax motor, and the one end that biax motor was kept away from to the connecting rod is connected with initiative subassembly 42, and the connecting rod rotates with supporting seat 41 to be connected, rotates through the output shaft of biax motor and drives two connecting rods and rotate, and then drives initiative subassembly 42 and rotate to through driven component 43's cooperation drive track 45 rotation, and then drive this device and remove.
The racks matched with the driving wheel 421 and the driven wheel 431 are arranged on the crawler 45, the crawler 45 is driven to rotate through the cooperation of the driving wheel 421 and the driven wheel 431, the first supporting wheel 422 and the second supporting wheel 432 play a supporting role on the crawler 45, and the widths of the driving component 42 and the driven component 43 are widened, so that the movement is stable.
When the movable rod 53 is used, the height of the movable rod 53 is adjusted according to the height of an operator, the movable rod 53 stops when moving to a designated height, the movable rod 53 is fixed through the limiting block 554, and when the movable rod 53 is placed at a higher position, the spring 59 drives the protective rod 57 to move upwards, so that a larger gap is avoided between the bottommost cross rod 54 and the support frame 51, and the movable rod is safer. When the movable rod 53 moves, the telescopic end of the electric telescopic rod 555 stretches out and draws back along with the bottommost limiting rod 552, and when the limiting block 554 falls off, the electric telescopic rod 555 can play a supporting role on the limiting block 552 and the movable rod 53, so that one-layer more safety guarantee is provided.
After the operator enters the guard 5, the safety lock 50 is closed, and the telescopic support leg 44 is operated to retract until the bottom of the telescopic support leg 44 leaves the ground. The driving component 42 is driven to rotate by the driving device, and the crawler belt 45 is driven to rotate by the matching action of the driven component 43, so that the device is driven to move.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (5)
1. The utility model provides a high aerial work platform of self-moving scissors of factor of safety, includes crane (1) and sets up lift platform (2) on crane (1), telescopic cylinder (3) are installed in the inside rotation of crane (1), its characterized in that: a movable base (4) is arranged at the bottom of the lifting frame (1), and a protective device (5) is arranged on the lifting platform (2);
The protection device (5) comprises three supporting frames (51) and supporting rods (52) which are arranged on the lifting platform (2), one supporting frame (51) corresponds to the two supporting rods (52), the supporting frames (51) are of a U-shaped structure, movable rods (53) are symmetrically sleeved on the supporting frames, the two movable rods (53) are connected through a transverse rod (54), the movable rods (53) are connected with the corresponding supporting rods (52) through limiting devices (55), the lifting platform (2) is further provided with protection doors (56), and the three supporting frames (51) and the protection doors (56) form a rectangular frame structure in a surrounding mode;
The support rod (52) is provided with a sliding groove (551), the limiting device (55) comprises limiting rods (552) matched with the sliding groove (551), the limiting rods (552) are provided with a plurality of limiting rods (552) which are in sliding connection with the sliding groove (551), the limiting rods (552) are arranged on the movable rod (53), and the limiting rods (552) are connected with the support rod (52) through a fixing device (553);
The limiting rod (552) is T-shaped;
The fixing device (553) comprises a limiting block (554), a first limiting groove communicated with the sliding groove (551) is uniformly formed in the supporting rod (52), a second limiting groove is formed in the limiting rod (552), and the limiting block (554) sequentially penetrates through the first limiting groove and the second limiting groove;
An electric telescopic rod (555) is arranged at the bottom of the sliding groove (551), and the telescopic end of the electric telescopic rod (555) is connected with a bottommost limiting rod (552);
the protection rod (57) is arranged below the movable rod (53), sliding rings (58) are arranged at two ends of the protection rod (57), the two sliding rings (58) are movably sleeved on the support frame (51), the sliding rings (58) are connected with a spring (59) at the bottom of the support frame (51), and the spring (59) is sleeved on the support frame (51).
2. The high safety factor self-propelled scissor overhead working platform according to claim 1, wherein: one end of the protective door (56) is hinged with one of the supporting rods (52), and the other end of the protective door (56) is movably connected with the corresponding supporting rod (52) through a safety lock (50).
3. The high safety factor self-propelled scissor overhead working platform according to claim 1, wherein: the movable base (4) comprises a supporting seat (41) and driving components (42) symmetrically arranged on two sides of the supporting seat (41), the supporting seat (41) is also provided with a driven component (43) and a driving device for driving the driving component (42) to rotate, and the outer sides of the driving component (42) and the driven component (43) are sleeved with a crawler belt (45).
4. A high safety factor self-propelled scissor overhead working platform according to claim 3, wherein: the driving assembly (42) comprises a driving wheel (421) and first supporting wheels (422) symmetrically arranged on two sides of the driving wheel (421), and the driving device is connected with one of the first supporting wheels (422);
the driven assembly (43) comprises a driven wheel (431) and second supporting wheels (432) symmetrically arranged on two sides of the driven wheel (431), one second supporting wheel (432) is rotationally connected with the supporting seat (41) through a rotating rod (433), and the crawler belt (45) is sleeved on the outer sides of the driving wheel (421) and the driven wheel (431).
5. The high safety factor self-propelled scissor overhead working platform according to claim 1, wherein: and telescopic supporting legs (44) are arranged on the movable base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101739.6A CN114408826B (en) | 2022-01-27 | 2022-01-27 | High-safety-coefficient self-cutting fork high-altitude operation table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101739.6A CN114408826B (en) | 2022-01-27 | 2022-01-27 | High-safety-coefficient self-cutting fork high-altitude operation table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114408826A CN114408826A (en) | 2022-04-29 |
| CN114408826B true CN114408826B (en) | 2024-04-19 |
Family
ID=81279332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210101739.6A Active CN114408826B (en) | 2022-01-27 | 2022-01-27 | High-safety-coefficient self-cutting fork high-altitude operation table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114408826B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303654A (en) * | 2011-09-19 | 2012-01-04 | 天津市保田农机销售有限公司 | Thrust wheels for crawler |
| CN206692289U (en) * | 2017-05-18 | 2017-12-01 | 新昌县澄潭镇澄设机械厂 | A kind of scissor-type mechanical lift platform easy to remove |
| CN208532852U (en) * | 2018-07-05 | 2019-02-22 | 艾玛应泰感应科技（北京）有限公司 | A kind of Induction Hardening Machine packaged type work holder |
| CN210598159U (en) * | 2019-06-04 | 2020-05-22 | 赵汝佳 | Mortar conveyer for construction |
| CN111573099A (en) * | 2020-05-14 | 2020-08-25 | 王鑫杰 | Improved storage shelf |
| CN112240435A (en) * | 2020-10-16 | 2021-01-19 | 钟露 | Automatic petroleum pipeline supporting seat of adjusting |
| CN213475354U (en) * | 2020-11-19 | 2021-06-18 | 沈阳市宇陶消防工程有限公司 | Operating platform for installation of fire-fighting engineering |
| CN213679708U (en) * | 2021-05-25 | 2021-07-13 | 苏州三泰液压物流设备制造有限公司 | Vehicle-mounted aerial work platform with anti-falling function |
| CN213834440U (en) * | 2020-08-22 | 2021-07-30 | 南通四建集团有限公司 | Lifting device with excellent protection performance for electromechanical installation |
-
2022
- 2022-01-27 CN CN202210101739.6A patent/CN114408826B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303654A (en) * | 2011-09-19 | 2012-01-04 | 天津市保田农机销售有限公司 | Thrust wheels for crawler |
| CN206692289U (en) * | 2017-05-18 | 2017-12-01 | 新昌县澄潭镇澄设机械厂 | A kind of scissor-type mechanical lift platform easy to remove |
| CN208532852U (en) * | 2018-07-05 | 2019-02-22 | 艾玛应泰感应科技（北京）有限公司 | A kind of Induction Hardening Machine packaged type work holder |
| CN210598159U (en) * | 2019-06-04 | 2020-05-22 | 赵汝佳 | Mortar conveyer for construction |
| CN111573099A (en) * | 2020-05-14 | 2020-08-25 | 王鑫杰 | Improved storage shelf |
| CN213834440U (en) * | 2020-08-22 | 2021-07-30 | 南通四建集团有限公司 | Lifting device with excellent protection performance for electromechanical installation |
| CN112240435A (en) * | 2020-10-16 | 2021-01-19 | 钟露 | Automatic petroleum pipeline supporting seat of adjusting |
| CN213475354U (en) * | 2020-11-19 | 2021-06-18 | 沈阳市宇陶消防工程有限公司 | Operating platform for installation of fire-fighting engineering |
| CN213679708U (en) * | 2021-05-25 | 2021-07-13 | 苏州三泰液压物流设备制造有限公司 | Vehicle-mounted aerial work platform with anti-falling function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114408826A (en) | 2022-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111170236A (en) | Height-adjustable formula maintenance mechanism of electric substation electromechanical device | |
| CN114408826B (en) | High-safety-coefficient self-cutting fork high-altitude operation table | |
| CN210029949U (en) | Novel cross-country scissor-type platform | |
| CN219384702U (en) | Hydraulic working ladder for airplane | |
| CN114506802B (en) | Lifting platform convenient to move and used for bridge construction | |
| CN213231454U (en) | Aerial working platform stably maintains structure | |
| CN213446101U (en) | Telescopic cylinder type lifting platform | |
| CN114876172A (en) | Building external climbing type building construction operation platform | |
| CN209820284U (en) | Follow-on cuts rotatory lift of fork and removes training target robot | |
| CN209428077U (en) | Protective device used in a kind of electric power overhaul process | |
| CN114314457B (en) | Self-walking high-altitude reclaimer with steps | |
| CN217947601U (en) | Auxiliary lifting platform structure capable of preventing falling for stage equipment | |
| CN218968764U (en) | Auxiliary installation device for electromechanical equipment | |
| CN216472115U (en) | Aerial working platform with adjustable width | |
| CN111608074B (en) | I-shaped bridge construction maintenance equipment with moving function | |
| CN220867045U (en) | Lifting operation platform with adjusting function | |
| CN218561042U (en) | Scissor-fork type lifting platform | |
| CN219387086U (en) | Electric power construction support frame | |
| CN216121515U (en) | Comprehensive maintenance platform for 33kV GIS switch cabinet | |
| CN220078528U (en) | Elevator platform railing | |
| CN220811791U (en) | Lifting device | |
| CN219100646U (en) | Station working ladder with protection function | |
| CN219174153U (en) | Electromechanical installation safety structure | |
| CN218652780U (en) | High-altitude operation protection device | |
| CN219431297U (en) | Operation platform for reinforcing house of tail-rot building |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |