CN112758847B - Hoisting device for transformer substation equipment installation - Google Patents
Hoisting device for transformer substation equipment installation Download PDFInfo
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- CN112758847B CN112758847B CN202110144781.1A CN202110144781A CN112758847B CN 112758847 B CN112758847 B CN 112758847B CN 202110144781 A CN202110144781 A CN 202110144781A CN 112758847 B CN112758847 B CN 112758847B
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- plate
- rod
- control box
- end part
- bottom plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
Abstract
The invention discloses a hoisting device for transformer substation equipment installation, and belongs to the technical field of hoisting devices. A hoisting device for installation of transformer substation equipment comprises a bottom plate, a control box and a rotating shaft, wherein idler wheels are arranged at the bottom of the bottom plate, a jacking rod is arranged on the side of the bottom plate, a connecting wire is connected to the outer side of the jacking rod, a ground foot is arranged at the end part of the jacking rod, the control box is arranged at the top of the bottom plate, a hollowed pipe is arranged on the outer wall of the control box, a connecting rod is arranged on the inner side of the hollowed pipe, a handle is arranged at the end part of the connecting rod, a first ballast box is arranged on one side of the control box, and a second ballast box is arranged on the other side of the control box; the device is convenient to move and fix, weight balance adjustment operation is convenient to carry out on the device, angle position adjustment is convenient to carry out on the device in a multi-angle and all-dimensional mode, and adjustment and control on the balance degree of hoisted articles are convenient to carry out by a user.
Description
Technical Field
The invention relates to the technical field of hoisting devices, in particular to a hoisting device for transformer substation equipment installation.
Background
Along with the continuous development of technique, hoist device still remains to promote in structurally and the thermal diffusivity, also promotes the requirement that improves hoist device's functionality and convenience, and the development of hoist device product must adapt to the requirement of modern hoist device quality development, and the high hoist device who is used for transformer substation equipment fixing of multi-functional convenience becomes the hot demand on the market, designs a hoist device for transformer substation equipment fixing for this case for this reason.
Hoisting device on the existing market has inconvenient to remove and fixed position the plant equipment, it aggravates the balance adjustment operation to the plant equipment inconvenient, it carries out the all-round angular position that carries on of multi-angle to the device to be inconvenient to carry out, the user of inconvenience carries out the problem of regulating control to hoist and mount article equilibrium, need have conveniently to remove and fixed position the plant equipment, it aggravates the balance adjustment operation to the plant equipment convenient, it carries out the all-round angular position that carries on of multi-angle to the device convenient, convenient user carries out regulating control's hoisting device to hoist and mount article equilibrium.
In order to solve the problems, a hoisting device for installing substation equipment is provided.
Disclosure of Invention
The invention aims to provide a hoisting device for installation of transformer substation equipment, and aims to solve the problems that like products proposed in the background art are inconvenient to move and fix positions of equipment, perform weighted balance adjustment operation on the equipment, perform multi-angle and all-dimensional angle position adjustment on the equipment and perform adjustment and control on the balance of hoisted objects.
In order to achieve the purpose, the invention provides the following technical scheme: a hoisting device for installation of transformer substation equipment comprises a bottom plate, a control box and a rotating shaft, wherein idler wheels are arranged at the bottom of the bottom plate, a jacking rod is arranged at the side edge of the bottom plate, a connecting wire is connected to the outer side of the jacking rod, a ground foot is arranged at the end part of the jacking rod, the control box is arranged at the top of the bottom plate, a hollowed pipe is arranged on the outer wall of the control box, a connecting rod is arranged on the inner side of the hollowed pipe, a handle is arranged at the end part of the connecting rod, a first ballast box is arranged on one side of the control box, a second ballast box is arranged on the other side of the control box, a containing groove is formed in the inner side of the second ballast box, a solid block is arranged on the inner side of the containing groove, a limiting rod is arranged at the side edge of the solid block, and a clamping plate is arranged at the end part of the limiting rod, the axis of rotation sets up in the top of control box, and the top of axis of rotation installs the telescoping cylinder, the tip of telescoping cylinder is provided with the joint board, and the bottom of joint board links up there is the bracing piece, electric telescopic handle is installed to the inboard of joint board, and electric telescopic handle's tip is provided with the connection ball, the bottom of connecting the ball is provided with the metal chain, and the tip of metal chain is provided with accepts the board, the bottom of accepting the board is provided with the loose axle, and the tip of loose axle links up there is the couple, the outer wall of telescoping cylinder is provided with the fixed plate, and the outer wall of fixed plate has seted up the slide rail, the avris of slide rail is provided with square board, and square board's top is provided with and removes the frame, the inboard that removes the frame is provided with the sliding block, and the tip of sliding block is provided with the mark ware.
Preferably, the ground feet and the bottom plate form a lifting structure through a lifting rod, and the lifting rod and the control box form a series connection through a connecting line.
Preferably, the handle forms sliding structure through linking pole and fretwork pipe, linking pole and handle all are provided with two about the control box symmetry.
Preferably, the solid block forms a clamping structure with the second ballast box through the accommodating groove, the outer wall of the solid block is tightly attached to the inner wall of the limiting rod, and the limiting rod is connected with the clamping plate in a clamping manner.
Preferably, the connection plate and the bottom plate form a lifting structure through a telescopic cylinder, the telescopic cylinder and the bottom plate form a rotating structure through a rotating shaft, and a triangular structure is formed between the connection plate and the support rod.
Preferably, the connection plate forms a chain connection structure through a metal chain and a connection ball, the connection ball forms a lifting structure through an electric telescopic rod and the connection plate, and the electric telescopic rod and the connection plate form an integrated structure.
Preferably, the hook forms a rotating structure with the bearing plate through the movable shaft, and the two hooks are symmetrically arranged about the central axis of the bearing plate.
Preferably, to mark ware through the sliding block with remove to erect and constitute sliding structure, and remove to erect and constitute sliding structure through slide rail and fixed plate to be connected for the block between fixed plate and the square board.
Compared with the prior art, the invention provides a hoisting device for installation of substation equipment, which has the following beneficial effects:
1. the user can pull out the handle to enable the connecting rod to extend out of the hollow pipe, so that the user can conveniently push the control box and the bottom plate;
2. through the arrangement of the first ballast box and the second ballast box, the solid blocks can be subjected to quantity distribution according to the hoisting direction, and are limited by being clamped on the clamping plate through the limiting rod, so that the weight balance protection of the bottom plate is completed;
3. through adjusting the sliding block on the slip removal frame, can slide the mark ware to the horizontal position of regulation mark ware through the slip removal frame, through the setting of slide rail, can adjust the vertical position that removes the frame and mark ware, and prescribe a limit to the high position that removes the frame through the block between square board of block and the fixed plate.
4. Adjust the angle of couple through rotating the loose axle, the power converter that will hoist and mount hangs, then, through the installation of telescoping cylinder, can go up and down to the linkage plate, and through the setting of axis of rotation, can carry out angle modulation to the power converter of hoist and mount, it is convenient to carry out the all-round convenient regulation of multi-angle to the power converter, and simultaneously, through electric telescopic handle's setting, can drive and connect the ball and stretch out and draw back, and hoist and mount accepting board and power converter through connecting ball and metal chain, device structure degree of automation is high.
Drawings
Fig. 1 is a schematic view of an overall left-side three-dimensional structure of a hoisting device for installation of substation equipment according to the present invention;
fig. 2 is a schematic overall top perspective view of a hoisting device for installation of substation equipment according to the present invention;
fig. 3 is a schematic diagram of an overall right-side three-dimensional structure of a hoisting device for installation of substation equipment according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a hoisting mechanism of the hoisting device for installation of substation equipment, which is provided by the invention;
fig. 5 is a schematic perspective structure view of an alignment mechanism of a hoisting device for installation of substation equipment according to the present invention;
fig. 6 is a schematic perspective structure view of a weighting mechanism of the hoisting device for installation of substation equipment according to the present invention;
fig. 7 is an enlarged structural schematic diagram of a part a in fig. 1 of the hoisting device for installation of the substation equipment provided by the invention;
fig. 8 is an enlarged structural schematic diagram at B in fig. 1 of a hoisting device for installation of substation equipment according to the present invention.
In the figure: 1. a base plate; 2. a roller; 3. a jacking rod; 4. a connecting wire; 5. ground feet; 6. a control box; 7. a hollow pipe; 8. a connecting rod; 9. a handle; 10. a first ballast tank; 11. a second ballast tank; 12. a receiving groove; 13. a solid block; 14. a limiting rod; 15. clamping a plate; 16. a rotating shaft; 17. a telescopic cylinder; 18. a connector tile; 19. a support bar; 20. an electric telescopic rod; 21. a connecting ball; 22. a metal chain; 23. a bearing plate; 24. a movable shaft; 25. hooking; 26. a fixing plate; 27. a slide rail; 28. a square plate; 29. a movable frame; 30. a slider; 31. and (4) a target aligning device.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-8, a hoisting device for installation of substation equipment comprises a bottom plate 1, rollers 2, a jacking rod 3, a connecting wire 4, feet 5, a control box 6, a hollowed-out tube 7, a joint rod 8, a handle 9, a first ballast box 10, a second ballast box 11, a receiving groove 12, a solid block 13, a limit rod 14, a clamping plate 15, a rotating shaft 16, a telescopic cylinder 17, a joint plate 18, a support rod 19, an electric telescopic rod 20, a connecting ball 21, a metal chain 22, a receiving plate 23, a movable shaft 24, a hook 25, a fixing plate 26, a sliding rail 27, a square plate 28, a movable frame 29, a sliding block 30 and a marker 31, wherein the rollers 2 are arranged at the bottom of the bottom plate 1, the jacking rod 3 is arranged at the side of the bottom plate 1, the connecting wire 4 is connected at the outer side of the jacking rod 3, the feet 5 are arranged at the end part of the jacking rod 3, the control box 6 is arranged at the top of the bottom plate 1, the hollowed-out tube 7 is arranged on the outer wall of the control box 6, the inner side of the hollow pipe 7 is provided with a connecting rod 8, the end part of the connecting rod 8 is provided with a handle 9, one side of the control box 6 is provided with a first weight box 10, the other side of the control box 6 is provided with a second weight box 11, the inner side of the second weight box 11 is provided with a containing groove 12, the inner side of the containing groove 12 is provided with a solid block 13, the edge side of the solid block 13 is provided with a limit rod 14, the end part of the limit rod 14 is provided with a clamping plate 15, a rotating shaft 16 is arranged at the top end of the control box 6, the top part of the rotating shaft 16 is provided with a telescopic cylinder 17, the end part of the telescopic cylinder 17 is provided with a connecting plate 18, the bottom part of the connecting plate 18 is connected with a support rod 19, the inner side of the connecting plate 18 is provided with an electric telescopic rod 20, the end part of the electric telescopic rod 20 is provided with a connecting ball 21, the bottom part of the connecting ball 21 is provided with a metal chain 22, and the end part of the metal chain 22 is provided with a bearing plate 23, the bottom end of the bearing plate 23 is provided with a movable shaft 24, the end part of the movable shaft 24 is connected with a hook 25, the outer wall of the telescopic cylinder 17 is provided with a fixed plate 26, the outer wall of the fixed plate 26 is provided with a slide rail 27, the side of the slide rail 27 is provided with a square plate 28, the top of the square plate 28 is provided with a movable frame 29, the inner side of the movable frame 29 is provided with a sliding block 30, and the end part of the sliding block 30 is provided with a mark aligning device 31;
furthermore, the ground feet 5 and the bottom plate 1 form a lifting structure through the jacking rods 3, the jacking rods 3 and the control box 6 form a series connection through the connecting wires 4, a user can move the positions of the bottom plate 1 and equipment through the arrangement of the rollers 2, the position transfer of the device is facilitated for the user, and the jacking rods 3 are controlled to jack through the connecting wires 4 connected with the control box 6, so that the rollers 2 are jacked, the acting force of the rollers 2 is cancelled, and the positioning of the device and equipment is realized;
furthermore, the handle 9 forms a sliding structure with the hollow pipe 7 through the connecting rod 8, and the hollow pipe 7, the connecting rod 8 and the handle 9 are symmetrically arranged about the control box 6, so that a user can pull out the handle 9 to extend the connecting rod 8 from the hollow pipe 7, thereby facilitating the pushing of the control box 6 and the bottom plate 1 by the user;
furthermore, the solid block 13 and the second ballast box 11 form a clamping structure through the accommodating groove 12, the outer wall of the solid block 13 is tightly attached to the inner wall of the limiting rod 14, the limiting rod 14 is in clamping connection with the clamping plate 15, the solid block 13 can be distributed in quantity according to the hoisting direction through the arrangement of the first ballast box 10 and the second ballast box 11, and the limiting rod 14 is clamped on the clamping plate 15 to limit the solid block, so that the weight balance protection of the bottom plate 1 is completed;
furthermore, the connection plate 18 and the bottom plate 1 form a lifting structure through a telescopic cylinder 17, the telescopic cylinder 17 and the bottom plate 1 form a rotating structure through a rotating shaft 16, a triangular structure is formed between the connection plate 18 and a support rod 19, the connection plate 18 can be lifted through the installation of the telescopic cylinder 17, and the lifted power converter can be subjected to angle adjustment through the arrangement of the rotating shaft 16, so that the power converter can be conveniently subjected to multi-angle all-dimensional convenient adjustment;
furthermore, the bearing plate 23 and the connecting ball 21 form a chain connecting structure through the metal chain 22, the connecting ball 21 and the connecting plate 18 form a lifting structure through the electric telescopic rod 20, the electric telescopic rod 20 and the connecting plate 18 form an integrated structure, the connecting ball 21 can be driven to stretch and retract through the arrangement of the electric telescopic rod 20, the bearing plate 23 and the power converter can be hoisted through the connecting ball 21 and the metal chain 22, and the automation degree of the device structure is high;
furthermore, the hook 25 and the bearing plate 23 form a rotating structure through the movable shaft 24, two hooks 25 are symmetrically arranged about the central axis of the bearing plate 23, the angle of the hook 25 is adjusted through rotating the movable shaft 24, and the transformer to be hoisted is hung;
further, the target object 31 is configured to be slid by the slide block 30 and the moving frame 29, the moving frame 29 is configured to be slid by the slide rail 27 and the fixed plate 26, the fixed plate 26 and the rectangular plate 28 are engaged with each other, and the slide block 30 on the sliding frame 29 is adjusted to slide the target object 31, thereby adjusting the horizontal position of the target object 31.
In the invention, firstly, a user can pull out the handle 9 to extend the connecting rod 8 from the interior of the hollow pipe 7, so that the user can conveniently push the control box 6 and the bottom plate 1, meanwhile, the user can move the positions of the bottom plate 1 and equipment through the arrangement of the roller 2, so that the user can conveniently transfer the positions of the device, and control the jacking rod 3 to jack through the connecting wire 4 connected with the control box 6, so as to jack the roller 2, cancel the acting force of the roller 2 and realize the positioning of the device equipment;
then, through the arrangement of the first ballast box 10 and the second ballast box 11, the solid blocks 13 can be distributed in quantity according to the hoisting direction, and are limited by being clamped on the clamping plate 15 through the limiting rod 14, so that the weight balance protection of the bottom plate 1 is completed;
then, the slide block 30 on the slide moving frame 29 is adjusted, the target 31 can be slid, the horizontal position of the target 31 is adjusted, the slide moving frame 29 can be used to adjust the vertical position of the moving frame 29 and the target 31 by the arrangement of the slide rail 27, and the height position of the moving frame 29 is limited by the engagement between the square engaging plate 28 and the fixed plate 26;
finally, adjust the angle of couple 25 through rotating loose axle 24, hang the power converter that needs hoist, then, through the installation of telescoping cylinder 17, can go up and down to connection board 18, and through the setting of axis of rotation 16, can carry out angle modulation to the power converter of hoist and mount, conveniently carry out the all-round convenient regulation of multi-angle to the power converter, and simultaneously, through the setting of electric telescopic handle 20, can drive and connect ball 21 and stretch out and draw back, and hoist and mount board 23 and power converter through connecting ball 21 and metal chain 22, device structure degree of automation is high.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (3)
1. A hoisting device for installation of substation equipment comprises a bottom plate (1), a control box (6) and a rotating shaft (16), and is characterized in that rollers (2) are arranged at the bottom of the bottom plate (1), a jacking rod (3) is arranged at the side of the bottom plate (1), a connecting wire (4) is connected to the outer side of the jacking rod (3), a ground pin (5) is arranged at the end part of the jacking rod (3), the control box (6) is arranged at the top of the bottom plate (1), a hollowed-out pipe (7) is arranged on the outer wall of the control box (6), an engaging rod (8) is arranged at the inner side of the hollowed-out pipe (7), a handle (9) is arranged at the end part of the engaging rod (8), a first ballast box (10) is arranged at one side of the control box (6), a second ballast box (11) is arranged at the other side of the control box (6), a containing groove (12) is formed in the inner side of the second ballast box (11), a solid block (13) is arranged at the inner side of the rotating shaft, a limit rod (14) is arranged at the top end part of the limit rod (6), and a telescopic cylinder (16) is arranged at the top of the limit rod (14), the telescopic device is characterized in that a connection plate (18) is arranged at the end part of the telescopic cylinder (17), a support rod (19) is connected to the bottom of the connection plate (18), an electric telescopic rod (20) is installed on the inner side of the connection plate (18), a connection ball (21) is arranged at the end part of the electric telescopic rod (20), a metal chain (22) is arranged at the bottom of the connection ball (21), a bearing plate (23) is arranged at the end part of the metal chain (22), a movable shaft (24) is arranged at the bottom end of the bearing plate (23), a hook (25) is connected to the end part of the movable shaft (24), a fixing plate (26) is arranged on the outer wall of the telescopic cylinder (17), a sliding rail (27) is arranged on the outer wall of the fixing plate (26), a square plate (28) is arranged on the side of the sliding rail (27), a moving frame (29) is arranged at the top part of the square plate (28), a sliding block (30) is arranged on the inner side of the moving frame (29), and a marker (31) is arranged at the end part of the sliding block (30); the mark aligning device (31) and the moving frame (29) form a sliding structure through a sliding block (30), the moving frame (29) and the fixing plate (26) form a sliding structure through a sliding rail (27), and the fixing plate (26) is connected with the square plate (28) in a clamping manner;
the handle (9) and the hollow pipe (7) form a sliding structure through the connecting rod (8), and the hollow pipe (7), the connecting rod (8) and the handle (9) are symmetrically arranged in two relative to the control box (6);
the solid block (13) and the second weight box (11) form a clamping structure through the accommodating groove (12), the outer wall of the solid block (13) is tightly attached to the inner wall of the limiting rod (14), and the limiting rod (14) is in clamping connection with the clamping plate (15);
the connection plate (18) and the bottom plate (1) form a lifting structure through a telescopic cylinder (17), the telescopic cylinder (17) and the bottom plate (1) form a rotating structure through a rotating shaft (16), and a triangular structure is formed between the connection plate (18) and the support rod (19).
2. The hoisting device for installation of substation equipment according to claim 1, characterized in that the ground feet (5) form a lifting structure with the bottom plate (1) through the jacking rods (3), and the jacking rods (3) form a series connection with the control box (6) through the connecting wires (4).
3. The hoisting device for substation equipment installation according to claim 1, wherein the hook (25) forms a rotating structure with the receiving plate (23) through the movable shaft (24), and two hooks (25) are symmetrically arranged about the central axis of the receiving plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144781.1A CN112758847B (en) | 2021-02-03 | 2021-02-03 | Hoisting device for transformer substation equipment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144781.1A CN112758847B (en) | 2021-02-03 | 2021-02-03 | Hoisting device for transformer substation equipment installation |
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| Publication Number | Publication Date |
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| CN112758847A CN112758847A (en) | 2021-05-07 |
| CN112758847B true CN112758847B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110144781.1A Active CN112758847B (en) | 2021-02-03 | 2021-02-03 | Hoisting device for transformer substation equipment installation |
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| CN (1) | CN112758847B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891109A (en) * | 2010-07-16 | 2010-11-24 | 北京卫星制造厂 | Two-freedom-degree regulation self-leveling spreader and regulation method |
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| JPH04333493A (en) * | 1991-05-09 | 1992-11-20 | Toyota Motor Corp | Mini-crane |
| CN202231329U (en) * | 2011-09-30 | 2012-05-23 | 索凌电气有限公司 | High-voltage switch cabinet primary component lifting and loading truck |
| CN103939134B (en) * | 2014-04-17 | 2016-04-13 | 中国矿业大学 | A kind of rope hoisting mine car reclaimer |
| CN107032236A (en) * | 2016-12-15 | 2017-08-11 | 刘发民 | A kind of crane |
| CN207726619U (en) * | 2018-01-16 | 2018-08-14 | 娄底市海天特种陶瓷有限公司 | The mobile handling device carried for ceramic member |
| CN110371865A (en) * | 2019-07-12 | 2019-10-25 | 东南大学 | A kind of special equipment lifting arc shell |
| CN110963441A (en) * | 2019-12-12 | 2020-04-07 | 天津贝林思模具有限公司 | Lifting device for die machining |
| CN211496673U (en) * | 2020-01-02 | 2020-09-15 | 青岛炳晟工贸有限公司 | Feeding device for carton processing |
| CN212127334U (en) * | 2020-04-10 | 2020-12-11 | 山东恒凯轩电力设备有限公司 | Hoisting support for overhauling isolating switch |
| CN212198245U (en) * | 2020-04-24 | 2020-12-22 | 辽宁鞍电协合电气自动化有限公司 | Universal type disconnecting link overhauling hanging bracket |
| CN111977524A (en) * | 2020-08-08 | 2020-11-24 | 梁云招 | Urban drainage pipeline installation is with lifting by crane equipment |
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2021
- 2021-02-03 CN CN202110144781.1A patent/CN112758847B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891109A (en) * | 2010-07-16 | 2010-11-24 | 北京卫星制造厂 | Two-freedom-degree regulation self-leveling spreader and regulation method |
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| CN112758847A (en) | 2021-05-07 |
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