CN112429683A - Lifting platform of heavy-duty machinery - Google Patents
Lifting platform of heavy-duty machinery Download PDFInfo
- Publication number
- CN112429683A CN112429683A CN202110114665.5A CN202110114665A CN112429683A CN 112429683 A CN112429683 A CN 112429683A CN 202110114665 A CN202110114665 A CN 202110114665A CN 112429683 A CN112429683 A CN 112429683A
- Authority
- CN
- China
- Prior art keywords
- rod
- surface wall
- seat
- folding rod
- lifting platform
- 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.)
- Granted
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a heavy machinery lifting platform which comprises a lifting component main body, a plywood, a matching seat, a connecting seat and a supporting seat, wherein the lifting component main body comprises a first folding rod, a second folding rod and a hydraulic rod, the first folding rod and the second folding rod are respectively provided with two groups, the first folding rod and the second folding rod are rotatably connected through a connecting shaft, the output end of the hydraulic rod is movably connected with the outer surface wall of the connecting shaft, the tops of the first folding rod and the second folding rod are respectively movably connected with the bottom of the matching seat, and a driving piece is fixedly arranged on the inner surface wall of the top of the matching seat. According to the lifting platform, the rope body is always kept in a stretched state and covered and pressed between the connecting seat and the connecting rod under the action of the internal force of the spring, the constraint force provided by the rope body can cover the whole device from the connecting seat, the vertical prestress is provided for the whole device, the shaking amplitude of the whole device when the whole device is impacted is reduced, and therefore the use stability of the lifting platform is improved.
Description
Technical Field
The invention relates to the technical field of lifting platforms, in particular to a lifting platform of heavy machinery.
Background
Lifting platform is a multi-functional jack-up loading and unloading mechanical equipment, can divide into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifting platform and a telescopic cylinder type: the fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like.
At present, the existing lifting platform still has shortcomings, one of which is that the existing lifting platform pushes the workbench to move upwards through a folding jacking component, the bottom of the lifting platform is mostly provided with an auxiliary supporting mechanism to ensure the stability of the whole working of the device, however, as the height of the workbench is increased, the gravity center of the whole jacking component can move upwards synchronously, but the existing auxiliary supporting mechanism is not enough to ensure the stability of the workbench, so that an operator can move on the workbench at high frequency or the device receives impact, the jacking component can easily drive the workbench to shake greatly, thereby reducing the stability of the lifting platform; secondly, most of the existing jacking components and the working platform can only be vertically and movably matched, most of the existing working platforms are of rectangular structures, working spaces of different surfaces of the existing working platforms are different, and circumferential angle adjustment of the working platforms cannot be performed according to requirements when the device is used, so that the limitation of a lifting platform is increased; secondly, current lift platform lacks operating personnel's protection machanism, and when the staff entered into the workstation, mostly only carried out operating personnel's safety protection through the guardrail, staff's protection level is lower, and operating personnel takes place to slip or carries out the external operation and when the atress is uneven appearing, all crosses the guardrail easily and directly falls down to the security that lift platform used has been reduced.
Disclosure of Invention
The invention aims to solve the problems and provides a lifting platform of heavy machinery.
In order to achieve the purpose, the invention adopts the following technical scheme:
a heavy machinery lifting platform comprises a jacking component body, a plywood, a matching seat, a connecting seat and a supporting seat, wherein the jacking component body comprises a first folding rod, a second folding rod and a hydraulic rod, the first folding rod and the second folding rod are respectively provided with two groups, the first folding rod and the second folding rod are rotatably connected through a connecting shaft, the output end of the hydraulic rod is movably connected with the outer surface wall of the connecting shaft, the tops of the first folding rod and the second folding rod are respectively movably connected with the bottom of the matching seat, a driving piece is fixedly arranged on the inner surface wall at the top of the matching seat and is in transmission connection with the bottom of the plywood, a sliding block is fixedly arranged at the bottom of the plywood and is in sliding connection with the inner surface wall of the matching seat through an annular clamping groove, the inner surface wall at the top of the matching seat is connected with a ball in a clamping manner, the outer surface wall of the ball is in rolling connection with the bottom, the utility model discloses a fixing device for binding rope, including connecting seat, supporting seat, fixed connection, table wall, connecting rod, locating rack, connecting rod outside the connecting seat, connecting seat bottom and plywood top fixed connection, supporting seat horizontal end both sides all are provided with two sets of polished rods, and are two sets of one side fixedly connected with swivel nut of supporting seat is kept away from to the polished rod, the table wall is connected with the locating rack through the screw thread interlock in the swivel nut, and is two sets of fixed mounting has the connecting rod between the outer table wall of polished rod, table wall fixed mounting has restraint rope storehouse in the connecting seat, the table wall has the sliding sleeve through spring elastic connection in the restraint rope storehouse, and is two sets of the spring.
As a further description of the above technical solution:
the utility model discloses a safety belt, including guardrail, table wall fixed mounting has fixed storehouse in the guardrail, table wall fixed mounting has the motor in the fixed storehouse, motor output end transmission is connected with the pivot, table wall fixed mounting has the wire reel outside the pivot, wire reel outward appearance wall has the safety belt around having, the open end fixedly connected with elasticity waistband of safety belt.
As a further description of the above technical solution:
and a conical foot rest is fixedly arranged at the bottom of the positioning frame.
As a further description of the above technical solution:
the telescopic link is worn to be equipped with by the interior table wall of spring, just telescopic link one side and restraint interior table wall fixed connection in rope storehouse.
As a further description of the above technical solution:
polished rod one side fixed mounting has the stopper, the stopper passes through spout and interior table wall sliding connection of supporting seat, the anchorage bar is worn to be equipped with at the supporting seat top, polished rod and stopper top all seted up with anchorage bar assorted screw.
As a further description of the above technical solution:
one side of the rotating shaft, which is far away from the motor, is movably connected with the inner surface wall of the vertical end of the fixed bin.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the lifting platform, the polish rod is pulled out and the positioning frame is rotated, so that the bottom of the positioning frame is abutted against the working ground, the hydraulic rod is controlled to work, when the jacking component body pushes the connecting seat to change the vertical height through the matching seat and the plywood, the rope body is in sliding fit with the sliding sleeve under the traction force, the rope body on the inner surface wall of the rope binding bin compresses the spring through the sliding sleeve, so that the rope body part in the inner cavity of the rope binding bin is gradually straightened, the length of the rope body which is added out from the rope binding bin is used for compensating the height difference between the connecting rod and the connecting seat, the rope body is always kept in a stretched state and is covered and pressed between the connecting seat and the connecting rod under the action of the internal force of the spring, the constraint force provided by the rope body can cover the whole lifting platform from the connecting seat, the prestress in the vertical direction is provided for the whole lifting.
2. According to the invention, the force rotating around the shaft can be provided for the plywood by controlling the driving piece to work, the plywood can synchronously drive the sliding block to slide along the annular groove in the inner surface wall of the matching seat, the stability of the circumferential rotation of the plywood is ensured, the ball connected with the top of the matching seat in a clamping manner can synchronously slide with the bottom of the plywood, the friction force applied to the rotation of the plywood is reduced, meanwhile, the gravity received by the plywood is prevented from being directly applied to the driving end of the driving piece, the normal operation of the driving piece is ensured, and further, the device can adjust the circumferential angle of the plywood and the connecting seat at the top of the plywood according to the requirement, so that the application range.
3. According to the safety belt lifting platform, after an operator enters the connecting seat, the guardrail can perform preliminary protection, the operator can tighten the elastic waistband on the waist, after the height of the operator control device body is adjusted, the length of the safety belt can be adjusted by controlling the motor to rotate forwards and backwards, so that the motor can drive the rotating shaft to rotate clockwise, the safety belt on the outer side can wind and connect the specified length on the wire spool, the protection effect of the operator cannot be achieved due to the overlong safety belt, the safety belt sorting is achieved, the safety belt in the process is prevented from influencing the operation of the operator, the safety belt can be automatically adjusted in a telescopic mode while the double-layer protection of the operator is guaranteed, and the use safety of the lifting platform is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a support base and a connecting rod according to the present invention;
FIG. 3 is a schematic structural view of a jacking member body according to the present invention;
FIG. 4 is a schematic structural view of the connecting seat and the rope fastening bin of the present invention;
FIG. 5 is a schematic structural view of the supporting seat and the polish rod of the present invention;
fig. 6 is a schematic structural view of the fixing chamber and the elastic waistband of the present invention.
Illustration of the drawings:
1. a jacking member body; 101. folding the first rod; 102. a second folding rod; 103. a connecting shaft; 104. a hydraulic lever; 2. a connecting seat; 3. a guardrail; 4. a rope body; 5. a supporting seat; 6. a polish rod; 7. a threaded sleeve; 8. a positioning frame; 9. a connecting rod; 10. an elastic waist band; 11. a fastening rod; 12. plywood; 13. a mating seat; 14. a slider; 15. a ball bearing; 16. a drive member; 17. a rope binding bin; 18. a spring; 19. a sliding sleeve; 20. a chute; 21. a limiting block; 22. a screw hole; 23. fixing the bin; 24. a motor; 25. a rotating shaft; 26. a wire spool; 27. a safety belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, a lifting platform for heavy machinery comprises a lifting member body 1, a plywood 12, a matching seat 13, a connecting seat 2 and a supporting seat 5, wherein the lifting member body 1 comprises a first folding rod 101, a second folding rod 102 and a hydraulic rod 104, the first folding rod 101 and the second folding rod 102 are provided with two sets, and rotate through even axle 103 between two sets of folding rod 101 and the folding rod two 102 and be connected, hydraulic stem 104 output and even axle 103 exterior wall swing joint, two sets of folding rod 101 and two 102 tops of folding rod all with cooperation seat 13 bottom swing joint, table wall fixed mounting has driving piece 16 in cooperation seat 13 top, 16 outputs of driving piece are connected with the transmission of plywood 12 bottom, plywood 12 bottom fixed mounting has slider 14, table wall sliding connection in slider 14 through draw-in groove and the cooperation seat 13 that the annular set up, table wall block is connected with ball 15 in the cooperation seat 13 top, 15 exterior walls of ball and plywood 12 bottom roll connection.
Accessible control driving piece 16 work and for plywood 12 provides circumference driving force, plywood 12 can drive slider 14 simultaneously and slide along the ring channel of cooperation seat 13 interior table wall, plywood 12 circumferential direction's stability has been guaranteed, ball 15 through cooperation seat 13 top block connection can slide in plywood 12 bottom synchronization, the frictional force that plywood 12 rotated and received has been reduced, the direct drive end of using driving piece 16 of gravity that plywood 12 received has been avoided simultaneously, driving piece 16's normal operating has been guaranteed, and then make the device can carry out plywood 12 and plywood 12 top's connecting seat 2's circumference angle modulation according to the demand, thereby lift platform's application scope has been improved.
The top of the connecting seat 2 is fixedly provided with a guardrail 3, the bottom of the connecting seat 2 is fixedly connected with the top of a plywood 12, two groups of polished rods 6 are arranged on two sides of the horizontal end of the supporting seat 5, one side of each group of polished rods 6, which is far away from the supporting seat 5, is fixedly connected with a threaded sleeve 7, the inner surface wall of the threaded sleeve 7 is connected with a positioning frame 8 through threaded engagement, a connecting rod 9 is fixedly arranged between the outer surface walls of the two groups of polished rods 6, a rope binding bin 17 is fixedly arranged on the inner surface wall of the connecting seat 2, the inner surface wall of the rope binding bin 17 is elastically connected with a sliding sleeve 19 through a spring 18, the two groups of springs 18 and the sliding sleeve 19 are arranged in a staggered manner, a rope body 4 is slidably connected between the inner surface walls of the sliding sleeve 19, two ends of the rope body 4 are fixedly connected with the outer surface wall of the connecting, with the contact effect of assurance with ground, polish rod 6 one side fixed mounting has stopper 21, stopper 21 through spout 20 with 5 interior table wall sliding connection of supporting seat, anchorage bar 11 is worn to be equipped with at 5 tops of supporting seat, polish rod 6 and stopper 21 top all seted up with 11 assorted screws 22 of anchorage bar to be convenient for polish rod 6 flexible fixed.
The polish rod 6 is pulled out and the positioning frame 8 is rotated, so that the bottom of the positioning frame 8 is abutted to the working ground, the hydraulic rod 104 is controlled to work, when the jacking component main body 1 pushes the connecting seat 2 to change the vertical height through the matching seat 13 and the plywood 12, the rope body 4 is in sliding fit with the sliding sleeve 19 under the traction force, the rope body 4 on the inner surface wall of the rope binding bin 17 compresses the spring 18 through the sliding sleeve 19, so that the rope body 4 in the inner cavity of the rope binding bin 17 is gradually straightened, the length of the rope body 4 which is increased out from the rope binding bin 17 is used for compensating the height difference between the connecting rod 9 and the connecting seat 2, the rope body 4 is always kept in a stretched state under the action of the internal force of the spring 18 and is covered between the connecting seat 2 and the connecting rod 9, the constraint force provided by the rope body 4 can be covered to the whole device from the connecting seat 2, the prestress in the vertical direction is provided for the, thereby improving the stability of the use of the lifting platform.
Table wall fixed mounting has fixed storehouse 23 in guardrail 3, table wall fixed mounting has motor 24 in fixed storehouse 23, the transmission of motor 24 output is connected with pivot 25, pivot 25 outward appearance wall fixed mounting has wire reel 26, wire reel 26 outward appearance wall has the safety belt 27 around having, safety belt 27 open end fixed connection has elasticity waistband 10, table wall swing joint in one side that motor 24 was kept away from to pivot 25 and the vertical end of fixed storehouse 23 to guarantee pivot 25 pivoted stability.
After operating personnel entered into connecting seat 2, preliminary protection can be carried out to guardrail 3, operating personnel can tighten elasticity waistband 10 at the waist, after operating personnel controlling means main part altitude mixture control, accessible control motor 24's positive and negative reversal carries out the length adjustment of safety belt 27, can make motor 24 can drive pivot 25 and carry out clockwise rotation, the safety belt 27 in the outside can be with appointed length wraparound on wire reel 26, realize safety belt 27's arrangement, avoid overlength safety belt 27 to influence operating personnel's operation, and then when having guaranteed the double-deck protection of staff, still make safety belt 27 can stretch out and draw back the regulation automatically, thereby the security that lift platform used has been improved.
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 (6)
1. The heavy machinery lifting platform comprises a lifting component main body (1), a plywood (12), a matching seat (13), a connecting seat (2) and a supporting seat (5), and is characterized in that the lifting component main body (1) comprises a first folding rod (101), a second folding rod (102) and a hydraulic rod (104), wherein the first folding rod (101) and the second folding rod (102) are respectively provided with two groups, the first folding rod (101) and the second folding rod (102) are rotationally connected through a connecting shaft (103), the output end of the hydraulic rod (104) is movably connected with the outer wall of the connecting shaft (103), the tops of the first folding rod (101) and the second folding rod (102) are respectively movably connected with the bottom of the matching seat (13), a driving piece (16) is fixedly installed on the inner wall of the top of the matching seat (13), the output end of the driving piece (16) is in transmission connection with the bottom of the plywood (12), a sliding block (14) is fixedly installed at the bottom of the plywood (12), the sliding block (14) is connected with the inner surface wall of the matching seat (13) in a sliding manner through a clamping groove which is annularly arranged, the inner surface wall of the top of the matching seat (13) is clamped and connected with a ball (15), the outer surface wall of the ball (15) is connected with the bottom of the plywood (12) in a rolling manner, a guardrail (3) is fixedly arranged at the top of the connecting seat (2), the bottom of the connecting seat (2) is fixedly connected with the top of the plywood (12), two groups of polished rods (6) are arranged on two sides of the horizontal end of the supporting seat (5), one sides of the two groups of polished rods (6) far away from the supporting seat (5) are fixedly connected with threaded sleeves (7), the inner surface wall of the threaded sleeves (7) is connected with a positioning frame (8) through threaded engagement, a connecting rod (9) is fixedly arranged between the outer surface walls of the two groups of polished rods (6), the inner surface wall of the connecting seat (2) is fixedly provided, two sets of spring (18) are dislocation set with sliding sleeve (19), sliding connection has rope body (4) between sliding sleeve (19) interior table wall, rope body (4) both ends and connecting rod (9) outward appearance wall fixed connection.
2. The heavy machinery lifting platform as claimed in claim 1, wherein a fixed bin (23) is fixedly installed on the inner surface wall of the guardrail (3), a motor (24) is fixedly installed on the inner surface wall of the fixed bin (23), a rotating shaft (25) is connected to the output end of the motor (24) in a transmission manner, a wire spool (26) is fixedly installed on the outer surface wall of the rotating shaft (25), a safety belt (27) is wound on the outer surface wall of the wire spool (26), and an elastic waistband (10) is fixedly connected to the open end of the safety belt (27).
3. The heavy machinery lifting platform according to claim 1, characterized in that a conical foot rest is fixedly mounted at the bottom of the positioning frame (8).
4. The heavy machinery lifting platform as claimed in claim 1, wherein a telescopic rod is arranged through the inner surface wall of the spring (18), and one side of the telescopic rod is fixedly connected with the inner surface wall of the rope binding bin (17).
5. The heavy machinery lifting platform as claimed in claim 1, wherein a limit block (21) is fixedly mounted on one side of the polish rod (6), the limit block (21) is slidably connected with the inner surface wall of the support base (5) through a sliding groove (20), a fastening rod (11) is inserted into the top of the support base (5), and screw holes (22) matched with the fastening rod (11) are formed in the tops of the polish rod (6) and the limit block (21).
6. The heavy machinery lifting platform as claimed in claim 2, wherein one side of the rotating shaft (25) far away from the motor (24) is movably connected with the inner surface wall of the vertical end of the fixed bin (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114665.5A CN112429683B (en) | 2021-01-28 | 2021-01-28 | Lifting platform of heavy-duty machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114665.5A CN112429683B (en) | 2021-01-28 | 2021-01-28 | Lifting platform of heavy-duty machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112429683A true CN112429683A (en) | 2021-03-02 |
| CN112429683B CN112429683B (en) | 2021-09-24 |
Family
ID=74697353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110114665.5A Active CN112429683B (en) | 2021-01-28 | 2021-01-28 | Lifting platform of heavy-duty machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112429683B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574065U (en) * | 2009-12-08 | 2010-09-08 | 济南金力液压机械有限公司 | Lifting platform safety stabilizing device |
| EP2607296A1 (en) * | 2011-12-19 | 2013-06-26 | Haulotte Group | Device for protecting a user of an aerial lift and aerial lift including such a device |
| CN105174153A (en) * | 2015-09-25 | 2015-12-23 | 苏州市优诺特升降机械有限公司 | Hydraulic buffering protective lifting platform |
| CN208776283U (en) * | 2018-09-14 | 2019-04-23 | 郭一鸣 | A kind of liftable flight-line maintenance device |
| CN209583558U (en) * | 2019-01-07 | 2019-11-05 | 宏伟建设工程股份有限公司 | A kind of building automation intelligent elevator |
| CN210419151U (en) * | 2019-09-18 | 2020-04-28 | 浙江建设职业技术学院 | Elevator for indoor building construction |
| CN210855191U (en) * | 2019-10-24 | 2020-06-26 | 无锡圣特灵升降机械有限公司 | Guide rail scissor type aerial work platform |
| CN211169760U (en) * | 2019-12-06 | 2020-08-04 | 国网湖北省电力有限公司襄阳供电公司 | Power transformation maintenance operation platform |
| CN211813317U (en) * | 2020-03-20 | 2020-10-30 | 重庆胤通建设开发有限公司 | High-order mounting platform that anti-tool dropped |
| CN212076347U (en) * | 2020-05-08 | 2020-12-04 | 苏州市康林物流设备有限公司 | Scissor type hydraulic lifting equipment with rotary table board |
-
2021
- 2021-01-28 CN CN202110114665.5A patent/CN112429683B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574065U (en) * | 2009-12-08 | 2010-09-08 | 济南金力液压机械有限公司 | Lifting platform safety stabilizing device |
| EP2607296A1 (en) * | 2011-12-19 | 2013-06-26 | Haulotte Group | Device for protecting a user of an aerial lift and aerial lift including such a device |
| CN105174153A (en) * | 2015-09-25 | 2015-12-23 | 苏州市优诺特升降机械有限公司 | Hydraulic buffering protective lifting platform |
| CN208776283U (en) * | 2018-09-14 | 2019-04-23 | 郭一鸣 | A kind of liftable flight-line maintenance device |
| CN209583558U (en) * | 2019-01-07 | 2019-11-05 | 宏伟建设工程股份有限公司 | A kind of building automation intelligent elevator |
| CN210419151U (en) * | 2019-09-18 | 2020-04-28 | 浙江建设职业技术学院 | Elevator for indoor building construction |
| CN210855191U (en) * | 2019-10-24 | 2020-06-26 | 无锡圣特灵升降机械有限公司 | Guide rail scissor type aerial work platform |
| CN211169760U (en) * | 2019-12-06 | 2020-08-04 | 国网湖北省电力有限公司襄阳供电公司 | Power transformation maintenance operation platform |
| CN211813317U (en) * | 2020-03-20 | 2020-10-30 | 重庆胤通建设开发有限公司 | High-order mounting platform that anti-tool dropped |
| CN212076347U (en) * | 2020-05-08 | 2020-12-04 | 苏州市康林物流设备有限公司 | Scissor type hydraulic lifting equipment with rotary table board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112429683B (en) | 2021-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111957017A (en) | Automatic pole-climbing device for installing cross arm | |
| CN210771782U (en) | Adjustable mobile landscape lamp for park landscape | |
| CN110682260B (en) | Make things convenient for angle regulation's mechanical equipment maintenance platform | |
| CN112429683B (en) | Lifting platform of heavy-duty machinery | |
| CN217867827U (en) | Hoisting equipment for steel structure | |
| CN219585671U (en) | Portable lifting device | |
| CN209479726U (en) | A kind of grand piano upwelling and down-welling is changed trains or buses | |
| CN204802748U (en) | Cable winding device with automatic auxiliary device | |
| CN112496601B (en) | Axle clamp matched with manipulator | |
| CN209223282U (en) | Mental section portable cutters | |
| CN212532129U (en) | Jacking device with angle adjusting function for constructional engineering | |
| CN209887257U (en) | Grinding equipment for machining crane parts | |
| CN208829129U (en) | A kind of pedestal of the fixedly adjustable section of crane | |
| CN207918321U (en) | A kind of auto repair holder | |
| CN220485145U (en) | Height-adjustable electric hoist gantry crane | |
| CN220564202U (en) | Embedded pneumatic lifting structure | |
| CN216336248U (en) | Rotating force arm for crane | |
| CN218726517U (en) | Stable, reliable and convenient low-friction testing device | |
| CN219325219U (en) | Adjusting structure of assembly debugging table for robot clamp | |
| CN216276818U (en) | Mast type hanging basket for construction | |
| CN219826379U (en) | Stay wire pole tower reinforcing apparatus | |
| CN218058202U (en) | Be used for ton bag hoist device | |
| CN219471701U (en) | Communication rod | |
| CN214879758U (en) | Novel tower crane equipment capable of automatically searching blind area hanging position | |
| CN113006446B (en) | Multifunctional construction platform |
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 |
Effective date of registration: 20210909 Address after: Room 516, building 3, Xiangti Business Plaza, high tech Zone, Suzhou, Jiangsu 215000 Applicant after: Suzhou Wigner Information Technology Co.,Ltd. Address before: 453000 Tiexi street, south section of Tiexi Road, Weibin District, Xinxiang City, Henan Province Applicant before: Xinxiang Benxiang Machinery Equipment Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230207 Address after: 250200 North Diaoyutai Village, Mingshui Office, Zhangqiu District, Jinan City, Shandong Province Patentee after: Shandong Botan Heavy Industry Machinery Co.,Ltd. Address before: Room 516, building 3, Xiangti Business Plaza, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: Suzhou Wigner Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |