CN215854808U - Anti-shaking electric hoist - Google Patents
Anti-shaking electric hoist Download PDFInfo
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- CN215854808U CN215854808U CN202120780525.7U CN202120780525U CN215854808U CN 215854808 U CN215854808 U CN 215854808U CN 202120780525 U CN202120780525 U CN 202120780525U CN 215854808 U CN215854808 U CN 215854808U
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Abstract
The utility model discloses an anti-shaking electric hoist which comprises a box body, wherein a first rotating shaft is movably connected with the inner wall of the box body, a winding drum is sleeved on the outer wall of the first rotating shaft in the box body, two first connecting blocks are arranged on the side wall of the inner side of the box body below the winding drum at intervals, the same sliding rod is arranged on the side walls of the two first connecting blocks, a movably connected sliding block is sleeved on the outer wall of the sliding rod, a limiting box is arranged on the side wall of the sliding block, a second connecting block and a sliding rail are arranged on two sides of the side wall of the limiting box, a movably connected sliding plate is arranged in the sliding rail in a matched mode, a third connecting block is arranged on the side wall of the sliding plate, an electric push rod is arranged at the top of the third connecting block, one end of the electric push rod is connected with the second connecting block, a fourth connecting block is arranged at the bottom of the third connecting block, the same movably connected second rotating shaft is arranged on the side wall of the two fourth connecting blocks, and a pulley is sleeved on the outer wall of the second rotating shaft. The utility model is convenient and quick to use, and can reduce the shaking of the steel wire rope when the electric hoist is retracted and released.
Description
Technical Field
The utility model relates to the technical field of electric hoists, in particular to an anti-shaking electric hoist.
Background
The electric hoist is a hoisting device, is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like. The electric hoist has compact structure, and the motor axis is vertical to the electric hoist of the winding drum axis by adopting a worm gear transmission device. The electric block is generally installed on a single-beam crane, a bridge crane, a gantry crane and a suspension crane. The said device can be used as hoist after being slightly modified. Therefore, it is a necessary machine for improving labor efficiency and improving labor conditions. The hydraulic system is dual control, and the overflow regulating valve and the magnetic contact pressure gauge can accurately control the pressure. The electric appliance control department adopts low voltage control, and the safety of the governing system is increased.
When the existing electric hoist is folded and unfolded, the steel wire rope has large shaking amplitude.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an anti-shaking electric hoist which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an anti-shaking electric hoist comprises a box body, wherein the inner wall of the box body is provided with a first rotating shaft which is movably connected, the outer wall of the first rotating shaft is sleeved with a winding drum in the box body, the bottom of the box body is provided with a first strip-shaped through hole below the winding drum, the inner wall of the winding drum is provided with a steel wire rope, the steel wire rope penetrates through the first strip-shaped through hole, one end of the steel wire rope is provided with a first hook outside the box body, the inner side wall of the box body is provided with two first connecting blocks at intervals below the winding drum, the side walls of the two first connecting blocks are provided with the same sliding rod, the outer wall of the sliding rod is sleeved with a movably connected sliding block, the side wall of the sliding block is provided with a limiting box, the top and the bottom of the limiting box are provided with a second strip-shaped through hole, the two sides of the side wall of the limiting box are provided with a second connecting block and a sliding rail, and a movably connected sliding plate is arranged in the sliding rail in a matching manner, the slide lateral wall is equipped with the third connecting block, third connecting block top is equipped with electric putter, electric putter one end with the second connecting block is connected, third connecting block bottom is equipped with the fourth connecting block, two the fourth connecting block lateral wall is equipped with same swing joint's second pivot, second pivot outer wall cover is equipped with the pulley, wire rope passes the pulley with the rectangular shape through-hole of second.
Preferably, first pivot outer wall cover is equipped with first bevel gear, the box top in first bevel gear top is equipped with the protection casing, the inboard top of protection casing is equipped with the mounting bracket, the mounting bracket bottom is equipped with the motor, the output shaft one end of motor is equipped with the third pivot, the third pivot passes the box top, third pivot outer wall in the box endotheca is equipped with second bevel gear, second bevel gear with first bevel gear meshes mutually, the box top is equipped with the connecting rod, connecting rod one end is equipped with the second couple.
Preferably, the first bevel gear and the first rotating shaft are in key connection, and the second bevel gear and the third rotating shaft are in key connection.
Preferably, the connecting rod is in threaded connection with the box body, and the connecting rod is in threaded connection with the second hook.
Preferably, the electric push rod and the slide rail are arranged in parallel.
Preferably, the first rotating shaft and the sliding rod are arranged in parallel, and the length of the sliding rod is greater than that of the winding drum.
Compared with the prior art, the utility model has the following beneficial effects: this anti-sway electric block through setting up first connecting block, slide bar, slider, spacing box, the rectangular shape through-hole of second, second connecting block, slide rail, slide, third connecting block, electric putter, fourth connecting block, second pivot and pulley, can realize reducing rocking of wire rope when electric block receive and releases.
Drawings
Fig. 1 is a schematic view of an overall structure of an anti-sway electric hoist according to the present invention.
Fig. 2 is a schematic view of an internal structure of a shaking-proof electric block protective cover according to the present invention.
Fig. 3 is a schematic view of an internal structure of a shaking-proof electric hoist case body according to the present invention.
Fig. 4 is a schematic view of an internal structure of the anti-shaking electric block limiting box of the utility model.
In the figure: 1. a box body; 2. a first rotating shaft; 3. a reel; 4. a first elongated through hole; 5. a wire rope; 6. a first hook; 7. a first connection block; 8. a slide bar; 9. a slider; 10. a limiting box; 11. a second elongated through hole; 12. a second connecting block; 13. a slide rail; 14. a slide plate; 15. a third connecting block; 16. An electric push rod; 17. a fourth connecting block; 18. a second rotating shaft; 19. a pulley; 20. a first bevel gear; 21. a protective cover; 22. a mounting frame; 23. a motor; 24. a third rotating shaft; 25. a second bevel gear; 26. A connecting rod; 27. and a second hook.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in figures 1-4, an anti-sway electric hoist comprises a box body 1, a first rotating shaft 2 movably connected is arranged on the inner wall of the box body 1, a winding drum 3 is sleeved on the outer wall of the first rotating shaft 2 in the box body 1, a first strip-shaped through hole 4 is arranged at the bottom of the box body 1 below the winding drum 3, a steel wire rope 5 is arranged on the inner wall of the winding drum 3, the steel wire rope 5 passes through the first strip-shaped through hole 4, a first hook 6 is arranged at one end of the steel wire rope 5 outside the box body 1, two first connecting blocks 7 are arranged on the side wall of the inner side of the box body 1 below the winding drum 3 at intervals, the same sliding rod 8 is arranged on the side walls of the two first connecting blocks 7, a sliding block 9 movably connected is sleeved on the outer wall of the sliding rod 8, a limit box 10 is arranged on the side wall of the sliding block 9, a second strip-shaped through hole 11 is arranged at the top and the bottom of the limit box 10, a second connecting block 12 and a sliding rail 13 are arranged on both sides of the side wall of the limit box 10, a sliding plate 14 movably connected is arranged in a matching way, 14 lateral walls of slide are equipped with third connecting block 15, and third connecting block 15 top is equipped with electric putter 16, and electric putter 16 one end and second connecting block 12 are connected, and third connecting block 15 bottom is equipped with fourth connecting block 17, and two fourth connecting block 17 lateral walls are equipped with same swing joint's second pivot 18, and 18 outer wall covers of second pivot are equipped with pulley 19, and wire rope 5 passes pulley 19 and the rectangular shape through-hole 11 of second.
2 outer wall covers of first pivot are equipped with first bevel gear 20, 1 top of box is equipped with protection casing 21 in first bevel gear 20 top, 21 inboard tops of protection casing are equipped with mounting bracket 22, mounting bracket 22 bottom is equipped with motor 23, the output shaft one end of motor 23 is equipped with third pivot 24, third pivot 24 passes 1 top of box, 24 outer walls of third pivot are equipped with second bevel gear 25 in 1 endotheca of box, second bevel gear 25 and first bevel gear 20 mesh mutually, 1 top of box is equipped with connecting rod 26, connecting rod 26 one end is equipped with second couple 27.
The first bevel gear 20 and the first rotating shaft 2 are connected through a key, and the second bevel gear 25 and the third rotating shaft 24 are connected through a key; the connecting rod 26 is in threaded connection with the box body 1, and the connecting rod 26 is in threaded connection with the second hook 27; the electric push rod 16 and the slide rail 13 are arranged in parallel; the first rotating shaft 2 and the sliding rod 8 are arranged in parallel, and the length of the sliding rod 8 is larger than that of the winding drum 3.
When the anti-shaking electric hoist is used, the power supply of the electric push rod 16 is turned on, the electric push rod 16 drives the sliding plate 14 to move through the third connecting block 15, the sliding plate 14 drives the pulley 19 to move towards one side of the second connecting block 12 through the third connecting block 15, the fourth connecting block 17 and the second rotating shaft 18, and the pulley 19 tensions the steel wire rope, so that the shaking of the steel wire rope when the electric hoist is folded and unfolded is reduced.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an anti-rock electric block, includes box (1), its characterized in that: the inner wall of the box body (1) is provided with a first rotating shaft (2) in movable connection, the outer wall of the first rotating shaft (2) is provided with a winding drum (3) in the box body (1) in a sleeved mode, a first strip-shaped through hole (4) is formed in the bottom of the box body (1) below the winding drum (3), the inner wall of the winding drum (3) is provided with a steel wire rope (5), the steel wire rope (5) penetrates through the first strip-shaped through hole (4), one end of the steel wire rope (5) is provided with a first hook (6) outside the box body (1), two first connecting blocks (7) are arranged on the inner side wall of the box body (1) below the winding drum (3) at intervals, the side walls of the two first connecting blocks (7) are provided with the same sliding rod (8), the outer wall of the sliding rod (8) is sleeved with a sliding block (9) in movable connection, the side wall of the sliding block (9) is provided with a limiting box (10), rectangular shape through-hole of second (11) has all been seted up to spacing box (10) top and bottom, spacing box (10) lateral wall both sides all are equipped with second connecting block (12) and slide rail (13), slide rail (13) interior matching is equipped with swing joint's slide (14), slide (14) lateral wall is equipped with third connecting block (15), third connecting block (15) top is equipped with electric putter (16), electric putter (16) one end with second connecting block (12) are connected, third connecting block (15) bottom is equipped with fourth connecting block (17), two fourth connecting block (17) lateral wall is equipped with same swing joint's second pivot (18), second pivot (18) outer wall cover is equipped with pulley (19), wire rope (5) pass pulley (19) with the rectangular shape through-hole of second (11).
2. The anti-shake electric hoist according to claim 1, characterized in that: first pivot (2) outer wall cover is equipped with first bevel gear (20), box (1) top in first bevel gear (20) top is equipped with protection casing (21), protection casing (21) inboard top is equipped with mounting bracket (22), mounting bracket (22) bottom is equipped with motor (23), the output shaft one end of motor (23) is equipped with third pivot (24), third pivot (24) are passed box (1) top, third pivot (24) outer wall is located box (1) endotheca is equipped with second bevel gear (25), second bevel gear (25) with first bevel gear (20) mesh mutually, box (1) top is equipped with connecting rod (26), connecting rod (26) one end is equipped with second couple (27).
3. The anti-shake electric block of claim 2, wherein: the first bevel gear (20) and the first rotating shaft (2) are connected through a key, and the second bevel gear (25) and the third rotating shaft (24) are connected through a key.
4. The anti-shake electric block of claim 2, wherein: the connecting rod (26) is in threaded connection with the box body (1), and the connecting rod (26) is in threaded connection with the second hook (27).
5. The anti-shake electric hoist according to claim 1, characterized in that: the electric push rod (16) and the sliding rail (13) are arranged in parallel.
6. The anti-shake electric hoist according to claim 1, characterized in that: the first rotating shaft (2) and the sliding rod (8) are arranged in parallel, and the length of the sliding rod (8) is larger than that of the winding drum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780525.7U CN215854808U (en) | 2021-04-16 | 2021-04-16 | Anti-shaking electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780525.7U CN215854808U (en) | 2021-04-16 | 2021-04-16 | Anti-shaking electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215854808U true CN215854808U (en) | 2022-02-18 |
Family
ID=80318978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120780525.7U Active CN215854808U (en) | 2021-04-16 | 2021-04-16 | Anti-shaking electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215854808U (en) |
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2021
- 2021-04-16 CN CN202120780525.7U patent/CN215854808U/en active Active
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