CN214299050U - Hoisting accessory is used in boiler maintenance - Google Patents
Hoisting accessory is used in boiler maintenance Download PDFInfo
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- CN214299050U CN214299050U CN202022176910.9U CN202022176910U CN214299050U CN 214299050 U CN214299050 U CN 214299050U CN 202022176910 U CN202022176910 U CN 202022176910U CN 214299050 U CN214299050 U CN 214299050U
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- boiler
- hoisting
- sleeve
- gallows
- rope
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Abstract
The utility model discloses a hoisting accessory for boiler maintenance, which comprises a motor, the motor right side is connected with lifts by crane the storehouse, and lifts by crane the storehouse internal surface and be provided with the axostylus axostyle, the winding has the rope on the axostylus axostyle, and rope lower extreme fixedly connected with hook, the rope lower half sets up in the montant, and surface fixedly connected with diaphragm under the montant to diaphragm lower surface mounting has the magnet, it runs through and is connected with the gallows upper surface fixed surface to lift by crane the storehouse bottom surface, and plays gallows lower surface and bar groove upper surface contact, bar groove right side tip fixed mounting has the sleeve, and sleeve female connection has the lead screw to lead screw right side end surface bearing is connected with the pulley. This hoisting accessory for boiler maintenance can make the lifting by crane scope bigger by the round trip movement distance on the gallows fast to can suck fast the link on the boiler cover and catch with, with the problem of the quick accurate boiler cover of hoisting accessory can not be solved.
Description
Technical Field
The utility model relates to a boiler overhauls production technical field, specifically is a hoisting accessory for boiler maintenance.
Background
The boiler is a container which is used for placing substances needing to be heated or dissolved, high heat and high-pressure steam can be generated in the boiler to decompose and melt the substances, the steam and hot water generated in the boiler can be directly needed by industrial production, the boiler can also be directly connected to other power devices, the steam and hot water are converted into electric energy or mechanical kinetic energy needed by people through other devices, the demand on the boiler is generally high in production life, and the overhaul work of the boiler can be correspondingly improved.
The existing boiler overhaul is generally manual overhaul, the problem that the device is too large and not good to lift is solved in the overhaul process, a lifting device is needed to be used for stably and quickly lifting the boiler cover, the boiler cover is stably moved away, workers can better carry out the work of overhauling the inside of the boiler, the existing boiler cover lifting device cannot quickly and stably lift the boiler cover, the working efficiency is low, time and labor are wasted during manual operation of the lifting device, a pull ring on the boiler cover cannot be accurately hooked, and the problems that the working efficiency is low and labor is wasted exist in manual operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler overhauls and uses hoisting accessory to it can not the fast moving distance and can not the fast accurate problem of catching on the boiler to provide current boiler maintenance hoisting accessory in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for boiler maintenance comprises a motor, wherein a lifting bin is connected to the right side of the motor, a shaft rod is arranged on the inner surface of the lifting bin, a rope is wound on the shaft rod, a hook is fixedly connected to the lower end of the rope, the lower half portion of the rope is arranged in a vertical rod, a transverse plate is fixedly connected to the lower surface of the vertical rod, a magnet is arranged on the lower surface of the transverse plate, the bottom surface of the lifting bin penetrates through the lifting frame and is fixedly connected with the upper surface of the lifting frame, the lower surface of the lifting frame is in contact with the upper surface of a strip-shaped groove, a sleeve is fixedly arranged at the right side end of the strip-shaped groove, a lead screw is connected to the inner thread of the sleeve, a pulley is connected to the outer surface bearing at the right side end of the lead screw, a belt is arranged in the pulley, the lower end of the belt is wound in a large gear and a small gear, a base is arranged at the bottom end of the lifting frame, a handle is arranged below the right side of the lifting frame, and penetrates through the surface of the lifting frame and is fixedly connected to the large gear, and the surface of the big gear is engaged with a small gear, and a small gear bearing is connected in the lifting frame.
Preferably, the sleeve is circular and the diameter of the sleeve is matched with the inner diameter of the strip-shaped groove.
Preferably, the vertical rod is a hollow cylinder, and the upper end of the vertical rod is provided with a circular groove hole in which the screw rod is nested.
Preferably, the magnet is circular, and the circle center of the magnet coincides with the circle center of the transverse plate.
Preferably, the diameter of the gear wheel is twice that of the pinion, and the rotation directions of the gear wheel and the pinion are opposite.
Preferably, the right side of the lifting frame is provided with a through hole, and the size of the through hole is matched with the diameter of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: this hoisting accessory for boiler maintenance can make the lifting by crane scope bigger by the round trip movement distance on the gallows fast to can suck fast the link on the boiler cover and catch with, with the problem of the quick accurate boiler cover of hoisting accessory can not be solved:
1. the large gear and the small gear are driven to rotate by rotating the handle, and meanwhile, the belt drives the pulley to rotate, so that the screw rod moves in a reciprocating manner, and the hook moves to a required range quickly;
2. the motor drives the device in the hoisting bin to work, the hook is moved up and down, and the magnet on the transverse plate can suck the pull ring on the boiler cover to be hoisted, so that the hook can be hooked quickly, the working efficiency of the hoisting device is improved, and the boiler cover can be stably moved away after being hoisted.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a side view of the handle of the present invention;
FIG. 3 is a schematic view of the structure of the handle and the pulley of the present invention;
fig. 4 is a schematic view of the structure of the transverse plate of the present invention.
In the figure: 1. a motor; 2. lifting the hanging cabin; 3. a shaft lever; 4. a screw rod; 5. a sleeve; 6. a pulley; 7. a vertical rod; 8. a magnet; 9. a belt; 10. a bull gear; 11. a base; 12. a handle; 13. a hook; 14. a transverse plate; 15. a rope; 16. a strip-shaped groove; 17. lifting the hanger; 18. a pinion gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hoisting device for boiler maintenance comprises a motor 1, a hoisting bin 2 is connected to the right side of the motor 1, a shaft rod 3 is arranged on the inner surface of the hoisting bin 2, a rope 15 is wound on the shaft rod 3, a hook 13 is fixedly connected to the lower end of the rope 15, the lower half part of the rope 15 is arranged in a vertical rod 7, a transverse plate 14 is fixedly connected to the lower surface of the vertical rod 7, a magnet 8 is arranged on the lower surface of the transverse plate 14, the bottom surface of the hoisting bin 2 penetrates through and is fixedly connected with the upper surface of a hoisting frame 17, the lower surface of the hoisting frame 17 is in contact with the upper surface of a strip-shaped groove 16, a sleeve 5 is fixedly arranged at the right side end part of the strip-shaped groove 16, a lead screw 4 is in threaded connection with the sleeve 5, a pulley 6 is connected to the outer surface bearing at the right side end of the lead screw 4, a belt 9 is arranged in the pulley 6, the lower end of the belt 9 is wound in a big gear 10 and a small gear 18, a base 11 is arranged at the bottom end of the hoisting frame 17, a handle 12 is arranged below the right side of the hoisting frame 17, the handle 12 is fixedly connected on the bull gear 10 through the surface of the lifting frame 17, the pinion 18 is engaged and connected on the surface of the bull gear 10, and the pinion 18 is bearing-connected in the lifting frame 17.
The sleeve 5 is circular and the diameter of the sleeve is matched with the inner diameter of the strip-shaped groove 16, so that the screw rod 4 in the strip-shaped groove 16 moves back and forth under the condition that the position of the sleeve 5 is fixed.
The vertical rod 7 is a hollow cylinder, the upper end of the vertical rod is provided with a circular groove hole in which the screw rod 4 is nested, and the screw rod 4 drives the vertical rod 7 to slide back and forth when moving back and forth.
The magnet 8 is in a ring shape, the circle center of the magnet coincides with the circle center of the transverse plate 14, and under the action of the magnet 8, a pull ring on an object to be lifted can be adsorbed and slowly erected, so that the object can be hooked conveniently.
The bull gear 10 is twice the diameter of the pinion gear 18 and the bull gear 10 and pinion gear 18 rotate in opposite directions so that less force is used when rotating the handle 12.
The right side of the lifting frame 17 is provided with a through hole, and the size of the through hole is matched with the diameter of the screw rod 4, so that the screw rod 4 can extend out of the lifting frame 17 during reciprocating motion.
The working principle is as follows: moving a lifting frame 17 beside the boiler, driving a large gear 10 to rotate clockwise when a handle 12 is rotated clockwise, driving a small gear 18 meshed with the large gear 10 to rotate anticlockwise, driving a belt 9 to rotate the pulley 6 anticlockwise, and driving a sleeve 5 to be fixed and limited to enable a screw rod 4 to move leftwards and a vertical rod 7 to slide leftwards so that the vertical rod 7 slides to the position of a pull ring above the boiler;
the motor 1 is started, so that the mechanism in the lifting bin 2 is started, the shaft lever 3 starts to rotate at a high speed, the hook 13 is quickly descended, the transverse plate 14 is descended, the magnet 8 on the transverse plate 14 can be slowly adsorbed on the pull ring on the boiler cover, the pull ring is slowly erected, the hook 13 is quickly hooked on the pull ring, the whole boiler cover is stably pulled upwards, and the wheels are installed at the bottom of the lifting frame 17, so that the whole lifting frame 17 can be stably pushed away, the sight of an overhaul worker is better, and the overhaul efficiency is high;
after the whole boiler cover is lifted, the motor 1 is turned off, so that the whole boiler cover is stably lifted, and a worker can start to overhaul the inside of the boiler, which is known to those skilled in the art and not described in detail in this specification.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a boiler overhauls uses hoisting accessory, includes motor (1), its characterized in that: the right side of the motor (1) is connected with a hoisting bin (2), the inner surface of the hoisting bin (2) is provided with a shaft lever (3), a rope (15) is wound on the shaft lever (3), the lower end of the rope (15) is fixedly connected with a hook (13), the lower half part of the rope (15) is arranged in a vertical rod (7), the lower surface of the vertical rod (7) is fixedly connected with a transverse plate (14), the lower surface of the transverse plate (14) is provided with an iron-absorbing stone (8), the bottom surface of the hoisting bin (2) penetrates through and is fixedly connected with the upper surface of a hoisting frame (17), the lower surface of the hoisting frame (17) is in surface contact with the upper surface of a strip-shaped groove (16), the right side end part of the strip-shaped groove (16) is fixedly provided with a sleeve (5), the inner thread of the sleeve (5) is connected with a screw rod (4), the outer surface bearing at the right side end of the screw rod (4) is connected with a pulley (6), and a belt (9) is arranged in the pulley (6), and belt (9) lower extreme winding is in gear wheel (10) and pinion (18), play gallows (17) bottom and install base (11), and play gallows (17) right side below and be provided with handle (12), handle (12) run through gallows (17) fixed surface and connect on gear wheel (10), and gear wheel (10) surface meshing is connected with pinion (18) to pinion (18) bearing connection is in gallows (17) play.
2. A boiler service hoist arrangement according to claim 1, characterized in that: the sleeve (5) is circular and the diameter of the sleeve is matched with the inner diameter of the strip-shaped groove (16).
3. A boiler service hoist arrangement according to claim 1, characterized in that: the vertical rod (7) is a hollow cylinder, and the upper end of the vertical rod is provided with a circular groove for nesting the screw rod (4).
4. A boiler service hoist arrangement according to claim 1, characterized in that: the magnet (8) is in a ring shape, and the circle center of the magnet coincides with that of the transverse plate (14).
5. A boiler service hoist arrangement according to claim 1, characterized in that: the diameter of the large gear (10) is twice that of the small gear (18), and the rotating directions of the large gear (10) and the small gear (18) are opposite.
6. A boiler service hoist arrangement according to claim 1, characterized in that: the right side of the lifting frame (17) is provided with a through hole, and the size of the through hole is matched with the diameter of the screw rod (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022176910.9U CN214299050U (en) | 2020-09-29 | 2020-09-29 | Hoisting accessory is used in boiler maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022176910.9U CN214299050U (en) | 2020-09-29 | 2020-09-29 | Hoisting accessory is used in boiler maintenance |
Publications (1)
Publication Number | Publication Date |
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CN214299050U true CN214299050U (en) | 2021-09-28 |
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Family Applications (1)
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CN202022176910.9U Active CN214299050U (en) | 2020-09-29 | 2020-09-29 | Hoisting accessory is used in boiler maintenance |
Country Status (1)
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CN (1) | CN214299050U (en) |
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2020
- 2020-09-29 CN CN202022176910.9U patent/CN214299050U/en active Active
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