CN217996587U - Hoist for PC component convenient to adjust assembly dimension - Google Patents
Hoist for PC component convenient to adjust assembly dimension Download PDFInfo
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- CN217996587U CN217996587U CN202222116921.7U CN202222116921U CN217996587U CN 217996587 U CN217996587 U CN 217996587U CN 202222116921 U CN202222116921 U CN 202222116921U CN 217996587 U CN217996587 U CN 217996587U
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Abstract
The utility model relates to a hoist for PC component convenient to adjust assembly size relates to PC component lifting device's technical field, including the support frame, be provided with on the support frame and be used for the spacing stop gear to PC component width, be provided with on the support frame and be used for the mechanism that lifts by crane to the PC component, the mechanism that lifts by crane includes the gallows, lifts by crane the wheel and lifts by crane the hoist engine. The hoisting winch is started to drive the two sections of slings to extend, so that the hook is hung on the PC component, the limiting mechanism limits the PC component in the width direction, the hoisting winch is started to drive the two sections of slings to rewind simultaneously to hoist the PC component, the hook is hung on the upper surface of the PC component in the length direction, and the limiting mechanism is matched to limit the PC component, so that the PC component is in a horizontal state in the hoisting process, the probability that the PC component inclines and slides off the hook in the hoisting process is reduced, and the hoisting stability of the PC component is improved.
Description
Technical Field
The application relates to the technical field of PC component hoisting equipment, in particular to a PC component lifting appliance convenient for adjusting assembly size.
Background
The PC member refers to a concrete prefabricated member processed and produced in a standardized and mechanized mode in a factory and widely applied to the fields of buildings, traffic, water conservancy and the like, the PC member is transported to a construction site after being produced, and the PC member is generally hoisted to a position needing to be installed for assembly by using hoisting equipment in the construction site.
Among the correlation technique, can refer to the chinese utility model patent that the grant bulletin number is CN211569866U, it discloses a be convenient for adjust for PC hoist for component of assembly size, which comprises a supporting fram, the upper end fixedly connected with roof of support frame, the roof lower extreme is provided with first pulley and second pulley, the upper end of support frame is rotated and is connected with the threaded rod, the threaded rod is connected with the motor, the threaded rod runs through the inside of regulating plate, first rope has been run through to the outer end of regulating plate, first rope lower extreme fixedly connected with jib, the inside bolted connection of jib has the lifting hook, the left end of support frame is rotated and is connected with the line roller, twine the second rope in the line roller, the left end fixedly connected with motor of line roller.
Place the lifting hook in the left and right sides of PC component, the motor starts to drive the threaded rod and rotates, make regulating plate drive jib and lifting hook body be close to both ends about the PC component, with this distance between the regulation lifting hook, make the distance between the lifting hook satisfy the width of PC component, place the PC component at the lower extreme of lifting hook and carry on spacingly to the PC component, motor start drives second rope and second rope winding, thereby make the jib rise and hoist the PC component, but when PC component length is longer, only carry on spacingly to the width of PC component, probably lead to the PC component to produce the slope and follow the landing on the lifting hook at hoist and mount in-process, consequently, the stability of PC component hoist and mount has been reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve the stability of PC component hoist and mount, this application provides a hoist for PC component convenient to adjust assembly dimension.
The application provides a pair of be convenient for adjust for PC member hoist of assembly size adopts following technical scheme:
the utility model provides a hoist for PC component convenient to adjust assembly size, includes the support frame, be provided with on the support frame and be used for carrying out spacing stop gear to PC component width, be provided with on the support frame and be used for lifting by crane the mechanism that lifts by crane to the PC component, the mechanism that lifts by crane includes:
the lifting frame is arranged on the support frame, and the length direction of the lifting frame is parallel to the length direction of the PC component;
the lifting device comprises two lifting wheels, a lifting frame and a lifting wheel, wherein the two lifting wheels are arranged on the lifting frame in a rotating mode at intervals;
the hoisting winch is arranged on the hoisting frame, two sections of slings are wound on the hoisting winch, the winding directions of the two sections of slings are opposite and are wound on the two hoisting wheels respectively, and a hook connected with the PC component is arranged on the slings.
By adopting the technical scheme, the hoisting winch is started, so that the two sections of slings are extended through the hoisting wheel, the hook is hung on the PC component, meanwhile, the limiting mechanism limits the width direction of the PC component, so that the PC component is limited, the hoisting winch is started to drive the two sections of slings to be simultaneously rewound, so that the PC component is hoisted, the hook is hung on the upper surface of the PC component in the length direction, the limiting mechanism is matched to limit the PC component, so that the PC component is in a horizontal state in the hoisting process, the probability that the PC component is inclined and slides off the hook in the hoisting process is reduced, and the stability of the PC component is improved.
Optionally, the hoisting wheel is slidably disposed on the hoisting frame through a moving mechanism, and the moving mechanism includes:
the two moving plates are arranged on the lifting frame in a sliding mode, and the two lifting wheels are arranged on the two moving plates respectively;
and the driving assembly is arranged on the lifting frame and is used for driving the two moving plates to move.
By adopting the technical scheme, the driving assembly is started to drive the two movable plates to move, the two movable plates move to drive the two hoisting wheels to move, so that the distance between the two hoisting wheels is adjusted, the PC members with different assembly lengths are adapted, and the stability of the PC members in the hoisting process is improved.
Optionally, the driving assembly includes:
the driving screw rod is rotationally arranged on the lifting frame, two sections of thread sections with opposite spiral lines are arranged on the driving screw rod, and the two sections of thread sections are respectively in threaded connection with the two moving plates;
and the driving motor is arranged on the lifting frame, and an output shaft is connected with the driving screw rod and is used for controlling the driving screw rod to rotate.
Through adopting above-mentioned technical scheme, driving motor starts to drive the drive lead screw and rotates, and the drive lead screw rotates and drives two movable plates and be close to each other or keep away from to realize the regulation of distance between two movable plates, with this regulation of distance between two hoisting wheels of realization, thereby adapt to different assembly size's PC component, consequently improved the convenience of distance adjustment between the hoisting wheel.
Optionally, the limiting mechanism includes:
the two limiting wheels are arranged on the supporting frame in a sliding manner;
the limiting winch is arranged on the supporting frame, two limiting ropes are wound on the limiting winch, the winding directions of the two limiting ropes are opposite, the two limiting ropes are wound on two limiting wheels respectively, and a limiting plate connected with a PC component is arranged on each limiting rope;
the sliding component is arranged on the supporting frame and used for driving the limiting wheel to move.
Through adopting above-mentioned technical scheme, the subassembly that slides starts to drive two spacing wheels and removes for distance between two spacing wheels satisfies the width of PC component, spacing hoist engine starts to drive spacing rope and passes through spacing round extension, makes the limiting plate be close to the PC component, is connected limiting plate and PC component, then spacing hoist engine starts to make the PC component support and press on the limiting plate, spacing hoist engine cooperation is lifted by crane the hoist engine and is lifted by crane the PC component, consequently, the stability that the PC component lifted by crane has been improved.
Optionally, the glide assembly comprises:
the two sliding plates are arranged on the support frame in a sliding manner, and the two limiting wheels are respectively arranged on the two sliding plates;
the sliding screw rod is rotatably arranged on the support frame, two sliding sections with opposite spiral lines are arranged on the sliding screw rod, and the two sliding sections are respectively in threaded connection with the two sliding plates;
the sliding motor is arranged on the support frame, and an output shaft of the sliding motor is connected with the sliding screw rod and used for driving the sliding screw rod to rotate.
Through adopting above-mentioned technical scheme, the motor that slides starts to drive the lead screw that slides and removes, the lead screw that slides removes and drives two slide boards and be close to each other or keep away from, with this distance between adjusting two slide boards, thereby realize the regulation of distance between two spacing wheels, make the distance between two spacing wheels satisfy the width of PC component, the convenience of distance adjustment between the spacing wheel has been improved, then the motor that slides starts to drive the lead screw antiport that slides, make two limiting plates support tightly in PC component both sides, with this carry on spacingly to the PC component, thereby the stability of PC component hoist and mount has been improved.
Optionally, the support frame is rotatably provided with a rotating wheel convenient to move, the support frame is provided with a rotating motor, and an output shaft of the rotating motor is connected with the rotating wheel and used for driving the support frame to move.
Through adopting above-mentioned technical scheme, rotate the motor and start to drive and rotate the wheel, rotate the wheel and rotate and drive the support frame and remove to satisfy the PC component hoist and mount of different scenes, with this convenience that has improved the PC component hoist and mount.
Optionally, the support frame is provided with a reinforcing rib connected with the lifting frame.
Through adopting above-mentioned technical scheme, the strengthening rib improves the stability of gallows to reduce the PC component overlength and lead to a crooked probability of gallows, with this stability that improves PC component hoist and mount.
Optionally, a rubber plate for increasing friction is arranged on the limiting plate, and the rubber plate is pressed between the limiting plate and the PC component.
Through adopting above-mentioned technical scheme, the rubber slab supports and presses between limiting plate and PC component, increases the frictional force between PC component and the limiting plate to reduce the probability that the PC component produced the displacement on the limiting plate, reduce the probability that PC component and limiting plate rigid contact produced wearing and tearing simultaneously, consequently improved the stability of PC component hoist and mount, reduced the probability that PC component hoist and mount in-process was worn and torn simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
the hoisting winch is started to drive the two sections of slings to extend through the hoisting wheel, so that the hook is hung on the upper surface of the PC component in the length direction, meanwhile, the limiting mechanism limits the width direction of the PC component, so that the PC components with different assembly sizes are limited, then the hoisting winch is started to drive the two sections of slings to be rewound simultaneously, so that the PC component is hoisted, the PC component is hoisted in the length direction through the hook, the limiting mechanism is matched to limit the PC component, so that the PC component is in a horizontal state in the hoisting process, the probability that the PC component is inclined and slides off from the hook in the hoisting process is reduced, and the hoisting stability of the PC component is improved.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic structural view of a hoisting mechanism of the present application;
FIG. 3 is a schematic structural view of a spacing mechanism of the present application;
FIG. 4 is a schematic view of the construction of the glide assembly of the present application.
Reference numerals: 1. a support frame; 12. a rotating wheel; 13. rotating the motor; 14. a roller; 15. mounting grooves; 16. a fixing plate; 17. mounting holes; 18. reinforcing ribs; 2. a limiting mechanism; 21. a limiting wheel; 22. a limiting winch; 221. a limiting rope; 23. a slipping component; 231. a slide plate; 232. a sliding screw rod; 233. a slip motor; 234. a slipping section; 24. a limiting plate; 241. a vertical portion; 242. a horizontal portion; 243. a rubber plate; 3. a hoisting mechanism; 31. lifting the hanger; 311. a sliding groove; 312. mounting a plate; 313. a sliding hole; 32. lifting wheels; 33. hoisting a winch; 331. a sling; 34. hooking; 341. a clamping groove; 4. a moving mechanism; 41. moving the plate; 42. a drive assembly; 421. driving the screw rod; 422. a drive motor; 423. a threaded segment.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses hoist for PC component convenient to adjust assembly size.
Referring to fig. 1, the lifting appliance for the PC member, which is convenient for adjusting the assembly size, comprises a support frame 1, wherein a limiting mechanism 2 used for limiting the width of the PC member is arranged on the support frame 1, and a lifting mechanism 3 used for lifting the PC member is arranged on the support frame 1.
Referring to fig. 1, two rotating wheels 12 are rotatably mounted on the lower surface of a support frame 1, the two rotating wheels 12 are located on two sides of a PC component, two rotating motors 13 are fixedly mounted on the outer side wall of the support frame 1, the two rotating motors 13 are in one-to-one correspondence with the two rotating wheels 12, the output shaft of each rotating motor 13 is in a horizontal state, and the output shaft of each rotating motor 13 is connected with the corresponding rotating wheel 12 and used for driving the corresponding rotating wheel 12 to rotate.
Referring to fig. 1, two rollers 14 are rotatably mounted on the lower surface of the support frame 1, and the two rollers 14 are located at two sides of the PC component; the rotating motor 13 is started to drive the rotating wheel 12 to rotate, the rotating wheel 12 rotates to drive the roller 14 to move, so that the support frame 1 is moved, the hoisting of the PC components in different scenes is met, and the hoisting convenience of the PC components is improved.
Referring to fig. 1 and 2, the lifting mechanism 3 includes a lifting frame 31 and lifting wheels 32, the lifting frame 31 is fixedly mounted on the lower surface of the support frame 1, the lifting frame 31 is located in the middle of the support frame 1, the lifting frame 31 is in a horizontal state, the length direction of the lifting frame is parallel to the rolling direction of the rotating wheels 12, the lifting wheels 32 are provided in two numbers, and the two lifting wheels 32 are slidably arranged on the lifting frame 31 through the moving mechanism 4.
Referring to fig. 1 and 2, a horizontal sliding groove 311 is formed in the upper surface of the lifting frame 31 along the length direction, the moving mechanism 4 includes two moving plates 41 and a driving assembly 42, the two moving plates 41 are provided, the two moving plates 41 are horizontally slidably disposed on the sliding groove 311, and the two lifting wheels 32 are respectively rotatably mounted on the upper surfaces of the two moving plates 41.
Referring to fig. 2, the driving assembly 42 is disposed on the lifting frame 31 and used for driving the two moving plates 41 to move, the driving assembly 42 includes a driving screw 421 and a driving motor 422, the driving screw 421 is horizontally and rotatably mounted on the sliding groove 311, two screw thread sections 423 with opposite spiral lines are formed on the driving screw 421, and the screw thread sections 423 at two ends are respectively in threaded connection with the two moving plates 41; the driving motor 422 is fixedly installed on the upper surface of the sliding slot 311, an output shaft of the driving motor 422 is in a horizontal state, and the output shaft of the driving motor 422 is connected with the driving screw 421.
Referring to fig. 2, the driving motor 422 is started to drive the driving screw 421 to rotate, and the driving screw 421 rotates to drive the two moving plates 41 to slide along the directions approaching to or departing from each other, so as to adjust the distance between the two moving plates 41, thereby adjusting the distance between the two hoisting wheels 32.
Referring to fig. 1 and 2, the hoisting mechanism 3 further includes a hoisting winch 33, a mounting plate 312 is fixedly mounted on the upper surface of the middle portion of the hoisting frame 31, the hoisting winch 33 is fixedly mounted on the upper surface of the mounting plate 312, two sections of slings 331 are wound on the hoisting winch 33, the winding directions of the two sections of slings 331 are opposite, one ends of the two sections of slings 331 far away from the hoisting winch 33 are respectively wound on the two hoisting wheels 32, the two sections of slings 331 extend from the upper surfaces of the hoisting wheels 32 in the circumferential direction of the hoisting wheels 32, meanwhile, the slings 331 penetrate through the movable plate 41 and the hoisting frame 31 and extend to the PC component, a horizontal sliding hole 313 for the slings 331 to penetrate is formed in the lower surface of the hoisting frame 31, and the sliding hole 313 is communicated with the sliding groove 311.
Referring to fig. 1 and 2, a hook 34 is fixedly installed at one end of the sling 331 close to the PC component, two hanging rings are fixedly installed on the upper surface of the PC component, the connecting line direction of the two hanging rings is consistent with the length direction of the lifting frame 31, a clamping groove 341 is formed on the upper surface of the hook 34, and the hanging rings are clamped and installed in the clamping groove 341.
Referring to fig. 1 and 2, the driving motor 422 starts to drive the moving plate 41 to move, the hoisting winch 33 starts to drive the two sections of slings 331 to extend through the hoisting wheels 32, so that the hook 34 is hung on the PC component, the two moving plates 41 move to drive the two hoisting wheels 32 to move, and thus the distance between the two hoisting wheels 32 is adjusted, so as to adapt to PC components with different assembly sizes, then the hoisting winch 33 starts to drive the two sections of slings 331 to rewind simultaneously, so as to hoist the PC component, the hook 34 is hung on the upper surface of the PC component in the length direction, and the limiting mechanism 2 is matched to limit the PC component, so that the PC component is in a horizontal state in the hoisting process, and thus the probability that the PC component inclines and slides off the hook 34 in the hoisting process is reduced, and the hoisting stability of the PC component is improved.
Referring to fig. 1 and 3, the limiting mechanism 2 includes a limiting wheel 21, a limiting winch 22 and a sliding assembly 23, a horizontal mounting groove 15 is formed on the upper surface of the support frame 1, the length direction of the mounting groove 15 is perpendicular to the length direction of the sliding groove 311, two limiting wheels 21 are arranged, and the limiting wheels 21 are slidably mounted on the mounting groove 15 at intervals.
Referring to fig. 3 and 4, a fixing plate 16 is fixedly mounted on the upper surface of the middle of the support frame 1, a limit winch 22 is fixedly mounted on the upper surface of the fixing plate 16, two limit ropes 221 are wound on the limit winch 22, the winding directions of the two limit ropes 221 are opposite, one ends of the two limit ropes 221, which are far away from the limit winch 22, are respectively wound on the two limit wheels 21, the two limit ropes 221 extend from the upper surfaces of the limit wheels 21 in the circumferential direction of the limit wheels 21, meanwhile, the limit ropes 221 penetrate through the support frame 1 and extend to a PC component, a horizontal mounting hole 17 for the limit rope 221 to penetrate through is formed in the lower surface of the support frame 1, and the mounting hole 17 is communicated with the mounting groove 15.
Referring to fig. 1 and 3, limiting plate 24 connected with the PC member is fixedly mounted at the lower end of limiting rope 221, limiting plate 24 includes an integrated vertical portion 241 and a horizontal portion 242 which are arranged together, vertical portion 241 is vertical and the top end is fixedly mounted at the lower end of limiting rope 221, horizontal portion 242 is located the bottom end of vertical portion 241 and is horizontal, rubber plate 243 for increasing friction force is fixedly mounted on the upper surface of horizontal portion 242, when lifting, two vertical portions 241 are pressed on two opposite side walls of the PC member, and simultaneously, the lower surface of the PC member is pressed on rubber plate 243.
Referring to fig. 3 and 4, the sliding assembly 23 is arranged on the support frame 1 and is used for driving the limiting wheels 21 to move, the sliding assembly 23 includes two sliding plates 231, two sliding screws 232 and two sliding motors 233, the two sliding plates 231 are horizontally slidably arranged on the installation groove 15, and the two limiting wheels 21 are respectively rotatably arranged on the upper surfaces of the two sliding plates 231.
Referring to fig. 3 and 4, the sliding screw 232 is horizontally and rotatably installed on the installation groove 15, the sliding screw 232 is provided with two sliding sections 234 with opposite spiral lines at two ends, and the two sliding sections 234 are respectively in threaded connection with the two sliding plates 231; the sliding motor 233 is fixedly installed on the upper surface of the installation groove 15, the output shaft of the sliding motor 233 is in a horizontal state, and the output shaft of the sliding motor 233 is connected with the sliding screw rod 232.
Referring to fig. 3 and 4, the motor 233 that slides starts to drive the lead screw 232 that slides and rotates, the lead screw 232 that slides moves and drives two slide plates 231 and be close to each other or keep away from, with this distance between adjusting two slide plates 231, thereby realize the regulation of distance between two spacing wheels 21, make the distance between two spacing wheels 21 satisfy the width of PC component, the convenience of distance regulation between spacing wheels 21 has been improved, then the motor 233 that slides starts to drive the lead screw 232 antiport that slides, make two limiting plates 24 support tightly in PC component both sides, with this spacing the PC component, thereby the stability of PC component hoist and mount has been improved.
Referring to fig. 1, the outer side wall of the support frame 1 is fixedly provided with a reinforcing rib 18 connected with the lifting frame 31, and the stress strength of the lifting frame 31 is reinforced by the reinforcing rib 18, so that the probability of bending of the lifting frame 31 in the lifting process is reduced, and the lifting stability of the PC member is improved.
The working principle of the embodiment of the application is as follows:
when a PC component needs to be hoisted, the rotating motor 13 is started to drive the support frame 1 to move to two sides of the PC component, the driving motor 422 is started to drive the two hoisting wheels 32 to move to the position of a hoisting ring on the PC component, then the hoisting winch 33 is started to extend the hoisting rope 331, the hook 34 is hooked on the hoisting ring, then the hoisting winch 33 is started to drive the hoisting rope 331 to move back, so that the PC component is away from the ground for a certain distance, then the sliding motor 233 is started to drive the two limiting wheels 21 to move to two sides of the PC component, so that the two vertical parts 241 are pressed against two opposite side walls of the PC component, the limiting winch 22 is started to press the horizontal part 242 against the lower surface of the PC component, then the hoisting winch 33 and the limiting winch 22 are started synchronously to hoist the PC component, the hoisting winch is hung on the upper surface of the length direction of the PC component through the hook 34, the limiting plate 24 is matched to limit the width direction of the PC component, so that the PC component is in a horizontal state in the hoisting process, the hoisting process of the PC component is reduced, the probability that the PC component is inclined and slides off the hook 34 in the hoisting process is improved, and the stability of the PC component is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hoist for PC component convenient to adjust assembly size, includes support frame (1), be provided with on support frame (1) and be used for carrying out spacing stop gear (2), its characterized in that to PC component width: be provided with on support frame (1) and be used for lifting by crane mechanism (3) that PC component lifted by crane, it includes to lift by crane mechanism (3):
the lifting frame (31) is arranged on the support frame (1), and the length direction of the lifting frame (31) is parallel to the length direction of the PC component;
the lifting device comprises two lifting wheels (32), wherein the two lifting wheels (32) are arranged on a lifting frame (31) in a rotating mode at intervals;
the hoisting device comprises a hoisting winch (33), wherein the hoisting winch (33) is arranged on a hoisting frame (31), two sections of slings (331) are wound on the hoisting winch (33), the winding directions of the two sections of slings (331) are opposite and are respectively wound on two hoisting wheels (32), and a hook (34) connected with a PC component is arranged on the slings (331).
2. The PC component hanger of claim 1, wherein: the lifting wheel (32) is arranged on the lifting frame (31) in a sliding manner through a moving mechanism (4), and the moving mechanism (4) comprises:
the two moving plates (41) are arranged on the lifting frame (31) in a sliding mode, and the two lifting wheels (32) are arranged on the two moving plates (41) respectively;
the driving assembly (42) is arranged on the lifting frame (31) and is used for driving the two moving plates (41) to move.
3. The PC component hanger of claim 2, wherein: the drive assembly (42) comprises:
the driving screw rod (421), the driving screw rod (421) is rotationally arranged on the lifting frame (31), two thread sections (423) with opposite spiral lines are arranged on the driving screw rod (421), and the two thread sections (423) are respectively in threaded connection with the two moving plates (41);
and the driving motor (422) is arranged on the lifting frame (31), and an output shaft of the driving motor (422) is connected with the driving screw rod (421) and is used for controlling the driving screw rod (421) to rotate.
4. The PC component hanger of claim 1, wherein: the limiting mechanism (2) comprises:
the device comprises two limiting wheels (21), wherein the two limiting wheels (21) are arranged on a support frame (1) in a sliding manner;
the limiting winch (22) is arranged on the support frame (1), two limiting ropes (221) are wound on the limiting winch (22), the winding directions of the two limiting ropes (221) are opposite and are wound on two limiting wheels (21) respectively, and a limiting plate (24) connected with a PC component is arranged on each limiting rope (221);
slip subassembly (23), slip subassembly (23) set up on support frame (1) and are used for driving spacing wheel (21) and remove.
5. A PC component hanger facilitating adjustment of fit size according to claim 4, wherein: the glide assembly (23) comprises:
the number of the sliding plates (231) is two, the two sliding plates (231) are arranged on the support frame (1) in a sliding manner, and the two limiting wheels (21) are respectively arranged on the two sliding plates (231);
the sliding screw rod (232) is rotationally arranged on the support frame (1), two sliding sections (234) with opposite spiral lines are arranged on the sliding screw rod (232), and the two sliding sections (234) are respectively in threaded connection with the two sliding plates (231);
the sliding motor (233) is arranged on the support frame (1), and an output shaft of the sliding motor (233) is connected with the sliding screw rod (232) and used for driving the sliding screw rod (232) to rotate.
6. The PC component hanger of claim 1, wherein: the support frame (1) is provided with a rotating wheel (12) convenient to move in a rotating mode, the support frame (1) is provided with a rotating motor (13), and an output shaft of the rotating motor (13) is connected with the rotating wheel (12) and used for driving the support frame (1) to move.
7. The PC component hanger of claim 1, wherein: the support frame (1) is provided with a reinforcing rib (18) connected with the lifting frame (31).
8. The PC component hanger of claim 4, wherein: the limiting plate (24) is provided with a rubber plate (243) used for increasing friction force, and the rubber plate (243) is pressed between the limiting plate (24) and the PC component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116921.7U CN217996587U (en) | 2022-08-11 | 2022-08-11 | Hoist for PC component convenient to adjust assembly dimension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116921.7U CN217996587U (en) | 2022-08-11 | 2022-08-11 | Hoist for PC component convenient to adjust assembly dimension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217996587U true CN217996587U (en) | 2022-12-09 |
Family
ID=84321611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222116921.7U Active CN217996587U (en) | 2022-08-11 | 2022-08-11 | Hoist for PC component convenient to adjust assembly dimension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217996587U (en) |
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2022
- 2022-08-11 CN CN202222116921.7U patent/CN217996587U/en active Active
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