CN108750961B - Crane convenient to move - Google Patents
Crane convenient to move Download PDFInfo
- Publication number
- CN108750961B CN108750961B CN201810730713.1A CN201810730713A CN108750961B CN 108750961 B CN108750961 B CN 108750961B CN 201810730713 A CN201810730713 A CN 201810730713A CN 108750961 B CN108750961 B CN 108750961B
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- CN
- China
- Prior art keywords
- fixedly connected
- push rod
- adjusting cavity
- wall
- sliding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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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
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a crane convenient to move, which comprises a cross beam, wherein a sliding groove is formed in the cross beam, a groove is formed in the outer wall of one side of the sliding groove, an electric hoist is connected in the sliding groove in a sliding manner, a sliding block is fixedly connected to the upper surface of the electric hoist, a push rod is fixedly connected to the outer wall of one side of the sliding block, a push rod motor is arranged at one end, away from the sliding block, of the push rod, support columns are symmetrically and fixedly connected to the lower surface of the cross beam, box bodies are fixedly connected to the bottom ends of the two support columns, an adjusting cavity is formed in the box bodies, guide rods are symmetrically and fixedly connected to the inside of the adjusting cavity, a threaded rod is arranged between the. The lifting plate can be lifted in the adjusting cavity, and the electric hoist to be treated can be horizontally moved left and right, so that the practicability of the bridge crane can be improved, and the goods can be conveniently lifted.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to a crane convenient to move.
Background
The bridge crane is a hoisting device which is transversely erected above workshops, warehouses and material yards for hoisting materials, because the two ends of the bridge crane are located on high cement columns or metal supports and are shaped like a bridge, the bridge frame of the bridge crane longitudinally runs along rails laid on the elevated frames on the two sides, the space below the bridge frame can be fully utilized for hoisting the materials, the bridge crane is not hindered by ground equipment, and the bridge crane is a hoisting machine with the widest application range and the largest number.
The existing bridge crane is complex in structure, single in use performance and free of lifting and translation mechanisms, so that the crane convenient to move is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a crane convenient to move.
In order to achieve the purpose, the invention adopts the following technical scheme:
a crane convenient to move comprises a cross beam, wherein a sliding groove is formed in the cross beam, a groove is formed in the outer wall of one side of the sliding groove, an electric hoist is connected in the sliding groove in a sliding mode, a sliding block is fixedly connected to the upper surface of the electric hoist, a push rod is fixedly connected to the outer wall of one side of the sliding block, a push rod motor is arranged at one end, away from the sliding block, of the push rod, support columns are symmetrically and fixedly connected to the lower surface of the cross beam, a box body is fixedly connected to the bottom ends of the two support columns, an adjusting cavity is formed in the box body, guide rods are symmetrically and fixedly connected to the inside of the adjusting cavity, a threaded rod is arranged between the two guide rods, a gear is fixedly connected to the outer wall of the threaded rod, a worm gear is movably connected to the outer wall of the gear, one end of the worm gear rod is rotatably connected with a driving motor, the outer walls of the two guide rods are connected with the same lifting plate in a sliding mode, the lifting plate is in toothed connection with the threaded rod, and the lifting rod is fixedly connected to the lower surface of the lifting plate.
Preferably, the sliding block is located inside the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, the push rod motor is located inside the groove, and the push rod motor is fixedly connected with the groove.
Preferably, the bottom of the electric hoist is rotatably connected with a steel cable, and the bottom end of the steel cable is fixedly connected with an iron hook.
Preferably, the threaded rod is located inside the adjusting cavity, and the threaded rod is rotatably connected with the adjusting cavity.
Preferably, the bottom end of the lifting rod is fixedly connected with a supporting leg, the bottom end of the supporting leg is rotatably connected with a roller, and the supporting leg is located below the box body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the lifting plate can be lifted in the adjusting cavity by arranging the adjusting cavity, the driving motor, the gear, the worm gear rod, the lifting plate and the lifting rod, so that the electric hoist can be lifted, and the practicability of the bridge crane can be improved.
2. According to the invention, the electric hoist can be horizontally moved left and right by arranging the sliding chute, the sliding block, the push rod and the push rod motor, so that goods hung on the hook can be horizontally moved, and the goods can be conveniently hoisted.
In conclusion, the lifting plate can be lifted in the adjusting cavity, and the electric hoist can be translated left and right, so that the practicability of the bridge crane can be improved, and the goods can be conveniently hoisted.
Drawings
FIG. 1 is a schematic structural diagram of a crane convenient to move according to the present invention;
fig. 2 is a schematic structural diagram of a box body of the crane convenient to move according to the invention.
In the figure: the device comprises a beam 1, a sliding chute 2, a groove 3, an electric hoist 4, a sliding block 5, a push rod 6, a push rod motor 7, a support column 8, a box 9, an adjusting cavity 10, a guide rod 11, a threaded rod 12, a gear 13, a worm gear rod 14, a driving motor 15, a lifting plate 16, a lifting rod 17, a steel cable 18, an iron hook 19, a support leg 20 and a roller 21.
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.
Referring to fig. 1-2, a crane convenient to move comprises a beam 1, a chute 2 is arranged inside the beam 1, a groove 3 is arranged on the outer wall of one side of the chute 2, an electric block 4 is slidably connected inside the chute 2, a slide block 5 is fixedly connected to the upper surface of the electric block 4, a push rod 6 is fixedly connected to the outer wall of one side of the slide block 5, a push rod motor 7 is arranged at one end of the push rod 6 away from the slide block 5, support columns 8 are symmetrically and fixedly connected to the lower surface of the beam 1, a box body 9 is fixedly connected to the bottom ends of the two support columns 8, an adjusting cavity 10 is arranged inside the box body 9, guide rods 11 are symmetrically and fixedly connected to the inside of the adjusting cavity 10, a threaded rod 12 is arranged between the two guide rods 11, a gear 13 is fixedly connected to the outer wall of the threaded rod 12, a worm wheel, and worm 14 and regulation chamber 10 between be connected with the rotation, worm 14's one end rotates and is connected with driving motor 15, and the same lifter plate 16 of equal sliding connection of two guide bars 11's outer wall, the tooth moves between lifter plate 16 and the threaded rod 12 and is connected, and lifter 17 is connected to the lower fixed surface of lifter plate 16.
The working principle is as follows: by starting the switch of the push rod motor 7, the push rod motor 7 extends the push rod 6 in the chute 2, the push rod 6 pushes the slider 5 to move in the chute 2, the chute 2 moves to drive the electric hoist 4 to move, so that the steel cable 18 and the iron hook 19 can be translated between the two support columns 8, further the goods can be conveniently hoisted, then the switch of the driving motor 15 is opened, the driving motor 15 drives the worm wheel rod 14 to rotate, the worm wheel rod 14 drives the gear 13 to rotate, the gear 13 drives the threaded rod 12 to rotate, so that the lifting plate 16 can move downwards on the two guide rods 11, further the direction of the lower roller 21 of the lifting rod 17 can be moved, and then the bridge crane is lifted, the invention can lift the lifting plate 16 in the adjusting cavity 10, and can also carry out left-right translation on the electric hoist 4, thus the practicability of the bridge crane can be improved, the goods can be conveniently lifted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A crane convenient to move comprises a cross beam (1), wherein support columns (8) are symmetrically and fixedly connected to the lower surface of the cross beam (1); a sliding groove (2) is formed in the beam (1), a groove (3) is formed in the outer wall of one side of the sliding groove (2), an electric hoist (4) is connected to the inside of the sliding groove (2) in a sliding mode, a sliding block (5) is fixedly connected to the upper surface of the electric hoist (4), a push rod (6) is fixedly connected to the outer wall of one side of the sliding block (5), and a push rod motor (7) is arranged at one end, far away from the sliding block (5), of the push rod (6); the bottom of the electric hoist (4) is rotatably connected with a steel cable (18), and the bottom end of the steel cable (18) is fixedly connected with an iron hook (19); the method is characterized in that:
the bottom ends of the two supporting columns (8) are fixedly connected with a box body (9), an adjusting cavity (10) is formed in the box body (9), guide rods (11) are symmetrically and fixedly connected to the inside of the adjusting cavity (10), a threaded rod (12) is arranged between the two guide rods (11), a gear (13) is fixedly connected to the outer wall of the threaded rod (12), a worm gear (14) is movably connected to the outer wall of the gear (13), the worm gear (14) is located in the adjusting cavity (10), the worm gear (14) is rotatably connected with the adjusting cavity (10), and one end of the worm gear (14) is rotatably connected with a driving motor (15);
two the equal sliding connection of outer wall of guide bar (11) has same lifter plate (16), the tooth moves between lifter plate (16) and threaded rod (12) and is connected, the lower fixed surface of lifter plate (16) is connected with lifter (17).
2. A crane convenient to move according to claim 1, characterized in that the bottom end of the lifting rod (17) is fixedly connected with a supporting leg (20), the bottom end of the supporting leg (20) is rotatably connected with a roller (21), and the supporting leg (20) is positioned below the box body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730713.1A CN108750961B (en) | 2018-07-05 | 2018-07-05 | Crane convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730713.1A CN108750961B (en) | 2018-07-05 | 2018-07-05 | Crane convenient to move |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108750961A CN108750961A (en) | 2018-11-06 |
| CN108750961B true CN108750961B (en) | 2020-04-07 |
Family
ID=63972165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730713.1A Active CN108750961B (en) | 2018-07-05 | 2018-07-05 | Crane convenient to move |
Country Status (1)
| Country | Link |
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| CN (1) | CN108750961B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231021B (en) * | 2018-11-22 | 2020-06-16 | 金华市江南起重机械有限公司 | High stability gantry crane with adjustable landing leg |
| CN110395664A (en) * | 2019-08-02 | 2019-11-01 | 南京江宁区上峰国银标准件厂 | A kind of intelligent machine equipment high for industrial stability |
| CN112591616A (en) * | 2020-12-18 | 2021-04-02 | 江西鑫通机械制造有限公司 | Special explosion-proof single-beam crane for coal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6464994A (en) * | 1987-09-04 | 1989-03-10 | Shinwa Giken Kk | Crab trolley crane with expansion beam |
| KR100770299B1 (en) * | 2001-11-28 | 2007-10-25 | 주식회사 포스코 | Coil-lifter capable of perceiving the bar code of coil |
| CN102642778A (en) * | 2012-04-28 | 2012-08-22 | 无锡市小天鹅建筑机械有限公司 | Bidirectional moving aloft working material lifting device |
| CN203237904U (en) * | 2013-05-15 | 2013-10-16 | 焦作市飞鹏机械设备有限责任公司 | Elevation drive device of balance crane |
| CN206872304U (en) * | 2017-07-09 | 2018-01-12 | 唐志赏 | A kind of hoisting machinery easy to remove |
| CN207451480U (en) * | 2017-11-26 | 2018-06-05 | 龙玲 | A kind of crane support leg |
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2018
- 2018-07-05 CN CN201810730713.1A patent/CN108750961B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108750961A (en) | 2018-11-06 |
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