CN215854724U - Simple crane for building - Google Patents

Simple crane for building Download PDF

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Publication number
CN215854724U
CN215854724U CN202121958322.9U CN202121958322U CN215854724U CN 215854724 U CN215854724 U CN 215854724U CN 202121958322 U CN202121958322 U CN 202121958322U CN 215854724 U CN215854724 U CN 215854724U
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CN
China
Prior art keywords
wire rope
steel wire
top track
beam frame
shaft
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CN202121958322.9U
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Chinese (zh)
Inventor
赵宇
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Qinghai Buyun Construction Engineering Co ltd
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Qinghai Buyun Construction Engineering Co ltd
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Priority to CN202121958322.9U priority Critical patent/CN215854724U/en
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Abstract

The utility model discloses a simple crane for construction, which comprises a simple crane body, wherein a top track beam frame is arranged on the simple crane body, wire guide rollers are arranged inside the ends of the two ends of the top track beam frame, side support columns are symmetrically arranged below the two ends of the top track beam frame, a sliding hoisting mechanism is arranged inside the top track beam frame, a winding motor is arranged on the winding mechanism inside the sliding hoisting mechanism, a winding disc is arranged on the rotating shaft of the winding motor, one end of the rotating shaft of the winding motor is matched and installed with a positioning bracket, pulleys are symmetrically arranged at the two ends of an outer tubular shaft on the sliding hoisting mechanism, annular bearings are adopted between the pulleys and the two ends of the outer tubular shaft for matching and installation, a traction steel wire rope driving roller is arranged on the rotating shaft of a driving motor in the center of the top track beam frame, and the traction steel wire rope driving roller is connected with the sliding hoisting mechanism by adopting a traction steel wire rope, the simple crane has a simple structure, the required materials are lifted and then move back and forth in the horizontal range of the rail beam frame, so that the materials can be conveniently provided for a plurality of operators.

Description

Simple crane for building
Technical Field
The utility model relates to the technical field of simple cranes for buildings, in particular to a simple crane for buildings.
Background
The crane is a popular name of the crane and is widely applied to a series of heavy-duty products such as ships, equipment, machinery, molds and the like.
The power device comprises a motor, a speed reducer, a clutch, a brake, a rope drum, a steel wire rope and the like. The motor is a magnetizing single-phase capacitor motor and is provided with a mechanism which can brake when power is off; the motor is also provided with a thermal switch which can prevent the motor from being burnt out due to overheating; the speed reducer is a two-stage gear speed reducer and is fixedly connected with the motor; the clutch, the brake and the rope drum are integrated, but when the clutch is in a disengaged state, the clutch can quickly descend, and the descending speed can be controlled by operating the brake to avoid impact. The circular hole opened on the front surface of the power device shell can be used for installing a blower, and a user can be equipped with the blower to carry out forced cooling according to the requirement.
At present, in building engineering, when constructors carry out wall construction, the materials are frequently required to be delivered by the constructors matched with the construction, so that the efficiency is low, and the labor intensity of the constructors matched with the construction is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple crane for construction, which is provided with a top track beam frame on a simple crane body, wherein wire guide rollers are arranged inside the end heads of the two ends of the top track beam frame, side support columns are symmetrically arranged below the two ends of the top track beam frame, a sliding hoisting mechanism is arranged inside the top track beam frame, a winding motor is arranged on a winding mechanism inside the sliding hoisting mechanism, a winding disc is arranged on a rotating shaft of the winding motor, one end of the rotating shaft of the winding motor is matched and installed with a positioning bracket, pulleys are symmetrically arranged at the two ends of an outer tubular shaft on the sliding hoisting mechanism, the pulleys and the two ends of the outer tubular shaft are matched and installed by adopting annular bearings, a traction steel wire rope driving roller is arranged on the rotating shaft of a driving motor in the center of the top track beam frame, and is connected with the sliding hoisting mechanism by adopting a traction steel wire rope, the required material is hoisted and then moves back and forth in the horizontal range of the track beam frame, and forth materials are conveniently provided for a plurality of operators, to solve the problems set forth in the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme: a simple crane for buildings comprises a simple crane body, wherein a top track beam frame is arranged on the simple crane body, a sliding hoisting mechanism is arranged inside the top track beam frame, an external tubular shaft is arranged on the sliding hoisting mechanism, a positioning bracket is arranged on the inner side of the external tubular shaft and is welded and connected with the inner wall of the external tubular shaft, pulleys are symmetrically arranged at the ends of the two ends of the external tubular shaft, annular bearings are arranged at the joints of the two ends of the external tubular shaft and the pulleys, a winding mechanism is arranged inside the sliding hoisting mechanism, a winding motor is arranged on the winding mechanism, a winding disc is arranged on a rotating shaft of the winding motor, one end of the rotating shaft on the winding motor is matched and installed with the joint of the center inside the positioning bracket by adopting the annular bearings, a driving motor installation groove is arranged at the center of the top track beam frame, a driving motor is arranged inside the driving motor installation groove, a driving motor fixing ring outside the driving motor is fixedly connected with the top track beam frame through screws, a traction steel wire rope driving roller is arranged on a rotating shaft of the driving motor, and a traction steel wire rope is arranged between the traction steel wire rope driving roller and the sliding hoisting mechanism.
Preferably, the top track beam frame is in an isosceles trapezoid shape, the wire guide rollers are symmetrically arranged in the two end heads of the top track beam frame, the wire guide rollers are movably connected with the top track beam frame, the moving track groove is formed in the inside horizontal direction of the top track beam frame, and the sliding hoisting mechanism is installed in cooperation with the moving track groove.
Preferably, the connecting lugs are symmetrically arranged in the centers of the side walls of the two outer sides of the outer tubular shaft and are connected with the outer wall of the outer tubular shaft in a welding mode, the lifting steel wire rope inlet and outlet is arranged in the center of the bottom of the outer tubular shaft, the protecting roll shaft is arranged on the inner side edge of the lifting steel wire rope inlet and outlet, and the joints of the end heads of the two ends of the protecting roll shaft and the outer tubular shaft are movably connected through annular bearings.
Preferably, the pulling steel wire rope is uniformly wound outside the pulling steel wire rope driving roller by a plurality of bundles, and two ends of the pulling steel wire rope are respectively and fixedly connected with the connecting lug on the outer wall of the outer pipe shaft.
Preferably, a lifting steel wire rope is arranged outside the coiling disc, and a material carrying frame is arranged at the bottom end of the lifting steel wire rope.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the protective roll shafts are arranged at the inner side edges of the inlet and the outlet of the hoisting steel wire rope, the joints of the end heads at the two ends of the protective roll shafts and the external tubular shaft are movably connected by adopting annular bearings, and the protective roll shafts can prevent the hoisting steel wire rope from rubbing against the external tubular shaft and prolong the service life of the steel wire rope;
(2) the pulling steel wire rope is uniformly wound in a plurality of bundles outside the pulling steel wire rope driving roller, the ends of the two ends of the pulling steel wire rope respectively face to two directions, and when the pulling steel wire rope driving roller rotates towards one direction, part of the steel wire rope wound on the pulling steel wire rope driving roller is matched with the other direction to pay off, so that the steel wire rope cannot be shortened and cannot rotate when the pulling steel wire rope driving roller 3 rotates;
(3) this plain type loop wheel machine's simple structure hangs back round trip movement at the horizontal range of track roof beam structure with the material of needs, conveniently provides the material for a plurality of operation personnel, reduces workman's working strength.
Drawings
FIG. 1 is a schematic structural diagram of a simplified crane body according to the present invention;
FIG. 2 is a schematic structural view of the sliding hoisting mechanism of the present invention;
FIG. 3 is a schematic view of a winding mechanism according to the present invention;
FIG. 4 is a schematic view of a top rail beam mount of the present invention;
FIG. 5 is a schematic view of an entrance and exit of a hoist rope according to the present invention;
FIG. 6 is a schematic view of the connection of the drive roller for pulling the wire rope and the wire rope of the present invention.
In the figure: 1. a simple crane body; 2. a top rail beam mount; 3. drawing a steel wire rope driving roller; 4. a driving motor fixing ring; 5. side supporting columns; 6. a wire guide roller; 7. drawing the steel wire rope; 8. a sliding hoisting mechanism; 9. moving the track groove; 10. a pulley; 11. a winding motor; 12. coiling a disc; 13. hoisting a steel wire rope inlet and outlet; 14. connecting lugs; 15. positioning the bracket; 16. a winding mechanism; 17. a protective roll shaft; 18. an outer tubular shaft; 19. and a ring bearing.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a plain type loop wheel machine for building, including plain type loop wheel machine body 1, be equipped with top track roof beam structure 2 on the plain type loop wheel machine body 1, top track roof beam structure 2 is isosceles trapezoid, effectively improve bearing of top track roof beam structure 2, the inside symmetry in both ends end of top track roof beam structure 2 is equipped with wire roller 6, swing joint between wire roller 6 and the top track roof beam structure 2, the inside horizontal direction of top track roof beam structure 2 is equipped with removes track groove 9, slide lifting mechanism 8 and the cooperation installation of removing track groove 9, slide lifting mechanism 8 is in the inside stable removal that removes track groove 9.
The inside of top track roof beam structure 2 is equipped with the slip and lifts by crane mechanism 8, be equipped with outside hollow shaft 18 on the slip and lift by crane mechanism 8, outside both sides lateral wall central symmetry of outside hollow shaft 18 is equipped with engaging lug 14, engaging lug 14 and the outer wall welded connection of outside hollow shaft 18, the bottom central authorities of outside hollow shaft 18 are equipped with hoisting wire rope and import and export 13, hoisting wire rope imports and export 13's inboard edge is equipped with protection roller 17, the both ends end of protection roller 17 adopts annular bearing 19 swing joint with outside hollow shaft 18 junction, protection roller 17 can avoid the emergence friction between hoisting wire rope and the outside hollow shaft 18, extension wire rope's life.
The inner side of the external tubular shaft 18 is provided with a positioning support 15, the positioning support 15 is connected with the inner wall of the external tubular shaft 18 in a welding mode, the ends of the two ends of the external tubular shaft 18 are symmetrically provided with pulleys 10, the joint of the two ends of the external tubular shaft 18 and the pulleys 10 is provided with an annular bearing 19, the sliding hoisting mechanism 8 is internally provided with a winding mechanism 16, the winding mechanism 16 is provided with a winding motor 11, a winding disc 12 is arranged on a rotating shaft of the winding motor 11, a hoisting steel wire rope is arranged outside the winding disc 12, and the bottom end of the hoisting steel wire rope is provided with a material carrying frame.
The end of one end of a rotating shaft on a furling motor 11 is matched and installed with the joint of the center inside a positioning bracket 15 by adopting an annular bearing 19, the center of the top of a top track beam frame 2 is provided with a driving motor installation groove, a driving motor is arranged inside the driving motor installation groove, a driving motor fixing ring 4 outside the driving motor is fixedly connected with the top track beam frame 2 by adopting a screw, a traction steel wire rope driving roller 3 is arranged on the rotating shaft of the driving motor, a traction steel wire rope 7 is arranged between the traction steel wire rope driving roller 3 and a sliding hoisting mechanism 8, a plurality of bundles of traction steel wire ropes 7 are uniformly wound outside the traction steel wire rope driving roller 3, the two ends of the traction steel wire ropes 7 are respectively arranged in two directions, when the traction steel wire rope driving roller 3 rotates in one direction, part of steel wire ropes wound on the traction steel wire rope driving roller 3 is matched and is paid-off in the other direction, so that the steel wire ropes can not be shortened and can not rotate when the traction steel wire rope driving roller 3 rotates, two ends of the traction steel wire rope 7 are respectively fixedly connected with the connecting lugs on the outer wall of the outer tubular shaft 18.
The use process comprises the following steps: the top track beam frame 2 is well installed and fixed by selecting the side supporting columns 5 with proper height, the material carrying frame is put down by the furling mechanism 16 in the sliding hoisting mechanism 8, the required material is put into the material carrying frame, the furling motor 11 rotates to pack up the steel wire rope on the furling disc 12, so that the material carrying frame rises, meanwhile, the driving motor drives the traction steel wire rope driving roller 3 to rotate, the sliding hoisting mechanism 8 is pulled, so that the sliding hoisting mechanism 8 moves in the moving track groove 9 in the top track beam frame 2, and the material is conveyed.
This plain type loop wheel machine's simple structure hangs back round trip movement at the horizontal range of track roof beam structure with the material of needs, conveniently provides the material for a plurality of operation personnel, reduces workman's working strength.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a plain type loop wheel machine for building, includes plain type loop wheel machine body (1), its characterized in that: the simple crane is characterized in that a top track beam frame (2) is arranged on a simple crane body (1), a sliding hoisting mechanism (8) is arranged inside the top track beam frame (2), an external tubular shaft (18) is arranged on the sliding hoisting mechanism (8), a positioning support (15) is arranged on the inner side of the external tubular shaft (18), the positioning support (15) is welded with the inner wall of the external tubular shaft (18), pulleys (10) are symmetrically arranged at the ends of the two ends of the external tubular shaft (18), annular bearings (19) are arranged at the joint of the two ends of the external tubular shaft (18) and the pulleys (10), a winding mechanism (16) is arranged inside the sliding hoisting mechanism (8), a winding motor (11) is arranged on the winding mechanism (16), a winding disc (12) is arranged on a rotating shaft of the winding motor (11), and the joint of one end of the rotating shaft of the winding motor (11) and the inner center of the positioning support (15) is installed in a matching mode through the annular bearings (19), the top center of top track roof beam structure (2) is equipped with the driving motor mounting groove, and the inside driving motor that is equipped with in driving motor mounting groove adopts screw fixed connection between solid fixed ring of driving motor (4) outside and top track roof beam structure (2), is equipped with tractive wire rope drive roller (3) in driving motor's the pivot, be equipped with tractive wire rope (7) between tractive wire rope drive roller (3) and the slip mechanism of lifting by crane (8).
2. The simple crane for construction as claimed in claim 1, wherein: the top track beam frame (2) is isosceles trapezoid, the wire guide rollers (6) are symmetrically arranged in the two end heads of the top track beam frame (2), the wire guide rollers (6) are movably connected with the top track beam frame (2), the moving track groove (9) is formed in the horizontal direction in the top track beam frame (2), and the sliding lifting mechanism (8) is installed in a matched mode with the moving track groove (9).
3. The simple crane for construction as claimed in claim 1, wherein: the outer pipe shaft is characterized in that connecting lugs (14) are symmetrically arranged in the centers of the side walls of two outer sides of the outer pipe shaft (18), the connecting lugs (14) are connected with the outer wall of the outer pipe shaft (18) in a welding mode, a hoisting steel wire rope inlet and outlet (13) is arranged in the center of the bottom of the outer pipe shaft (18), a protection roller shaft (17) is arranged on the inner side edge of the hoisting steel wire rope inlet and outlet (13), and the joints of the ends of two ends of the protection roller shaft (17) and the outer pipe shaft (18) are movably connected through annular bearings (19).
4. The simple crane for construction as claimed in claim 1, wherein: the traction steel wire rope (7) is uniformly wound in a plurality of bundles outside the traction steel wire rope driving roller (3), and two ends of the traction steel wire rope (7) are fixedly connected with connecting lugs on the outer wall of the outer pipe shaft (18) respectively.
5. The simple crane for construction as claimed in claim 1, wherein: and a hoisting steel wire rope is arranged outside the coiling disc (12), and a material carrying frame is arranged at the bottom end of the hoisting steel wire rope.
CN202121958322.9U 2022-01-05 2022-01-05 Simple crane for building Active CN215854724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121958322.9U CN215854724U (en) 2022-01-05 2022-01-05 Simple crane for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121958322.9U CN215854724U (en) 2022-01-05 2022-01-05 Simple crane for building

Publications (1)

Publication Number Publication Date
CN215854724U true CN215854724U (en) 2022-02-18

Family

ID=80240648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121958322.9U Active CN215854724U (en) 2022-01-05 2022-01-05 Simple crane for building

Country Status (1)

Country Link
CN (1) CN215854724U (en)

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