CN219239099U

CN219239099U - Electric hoist

Info

Publication number: CN219239099U
Application number: CN202222694622.1U
Authority: CN
Inventors: 康继增; 刘旭
Original assignee: Guangzhou Kolant Heat Technologies Co ltd
Current assignee: Guangzhou Kolant Heat Technologies Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-06-23
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses an electric hoist, which comprises a mounting shell, wherein transmission motors are arranged at two ends of the mounting shell, an electric push rod is arranged in the middle of the upper end face of the mounting shell, connecting foot frames are arranged at two sides of the electric push rod, a pressing mounting block is arranged at the bottom end of the electric push rod, locking rods are arranged at two sides of the pressing mounting block, a separation frame is connected with the outer side of the pressing mounting block in a sliding manner, a winding disc is arranged at two sides of the separation frame, a transmission shaft is arranged at the inner side of the middle part of the winding disc, two shaft end positioning blocks are arranged at the inner sides of the transmission shafts, twenty-four positioning arc blocks are arranged at one end of the winding disc, and two connecting blocks are arranged at one side of the mounting shell. According to the utility model, through horizontally adjusting the two ends of the long-sized material in the lifting process, collision in the lifting and placing processes is effectively avoided, and locking is facilitated.

Description

Electric hoist

Technical Field

The utility model relates to the technical field of cranes, in particular to an electric hoist.

Background

The electric hoist is a special lifting device, is arranged on the crown block and the gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, is used for places such as industrial and mining enterprises, storage, wharfs and the like, and is provided with the electric hoist with a motor outside the winding drum.

However, the existing electric hoist is inconvenient to control the level of the material when lifting and placing the material with larger length and size, and the end part of the material is easy to collide with the ground; therefore, the existing requirements are not met, and an electric hoist is provided for the electric hoist.

Disclosure of Invention

The utility model aims to provide an electric hoist so as to solve the problems that the existing electric hoist provided in the background art is inconvenient to control the level of materials when lifting and placing the materials with larger length and size, and the end parts of the materials are easy to collide with the ground.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric hoist, includes the installation casing, drive motor is all installed at the both ends of installation casing, the mid-mounting of installation casing up end has electric putter, the connection foot rest is all installed to electric putter's both sides, the installation piece pushes down is installed to electric putter's bottom, the locking pole is all installed to the both sides of installation piece pushes down, the outside sliding connection who pushes down the installation piece has the separation frame, the winding disc is all installed to the both sides of separation frame, the transmission shaft is installed to the inboard at winding disc middle part, two an axle head locating piece is installed to the inboard of transmission shaft, twenty-four locating arc pieces are installed to the one end of winding disc, two connecting blocks are installed to one side of installation casing, two a first guide bar is installed to the inboard of connecting block, the second guide bar is installed to the bottom of connecting block, the outside of second guide bar is equipped with the regulation ripple cover.

Preferably, one end of the transmission shaft penetrates through the separation frame, the winding disc and the installation shell and is connected with the transmission motor through a flat key, and the transmission shaft is connected with the winding disc through a flat key.

Preferably, both ends of the transmission shaft are connected with the installation shell and the separation frame through bearings, the installation shell is fixedly connected with the separation frame through screws, waist-shaped holes are formed in both sides of the separation frame, and both ends of the pressing installation block are arranged on the inner sides of the waist-shaped holes.

Preferably, the bottom of electric putter runs through the installation casing and is connected fixedly through screw and pushes down the installation piece, the upper end of locking lever is connected through the parallel key with pushing down the installation piece, one side of location arc piece is equipped with the arc wall, the bottom of locking lever extends to the inboard of arc wall.

Preferably, the positioning arc block is connected with the winding disc through threads, a lifting steel rope is wound on the outer side of the winding disc, a lifting hook is arranged at the bottom end of the lifting steel rope, and the lifting steel rope is connected with the lifting hook through a first guide rod and an adjusting corrugated sleeve.

Preferably, the connecting blocks are fixedly connected with the installation shell through screws, and both ends of the first guide rod roll are connected with the two connecting blocks through threads.

Preferably, the second guide rod is connected with the bottom end of the connecting block through threads, and the second guide rod is welded and fixed with the adjusting corrugated sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting steel rope is wound on the outer side of the winding disc, the lifting hook is arranged at the bottom end of the lifting steel rope, the lifting steel rope is connected with the lifting hook through the first guide rod and the adjusting corrugated sleeve, and the two transmission motors drive the winding disc to rotate on the inner side of the installation shell through the transmission shaft, so that the winding disc drives the lifting steel rope to carry out winding and lifting operation;

2. according to the utility model, the two transmission shafts are driven by the two transmission motors to realize independent rotation operation, and the corresponding transmission motors are rotated again according to the height fall of the two ends of the materials, so that the rolling disc drives the two ends of the materials to horizontally adjust through hoisting steel ropes, the electric push rod drives the downward-pressing mounting block to press down on the inner side of the separation frame, and the downward-pressing mounting block drives the locking rod to be inserted into one side of the positioning arc block, thereby being convenient for locking the two rolling discs and keeping the level and stability of the materials.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the whole structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a press-down mounting block according to the present utility model;

fig. 4 is a schematic structural view of the winding disc of the present utility model.

In the figure: 1. a mounting shell; 2. a connecting foot rest; 3. a drive motor; 4. an electric push rod; 5. a separation frame; 6. a connecting block; 7. a first guide bar; 8. a winding disc; 9. a transmission shaft; 10. a shaft end positioning block; 11. a second guide bar; 12. adjusting the corrugated sleeve; 13. a locking lever; 14. pressing down the mounting block; 15. and positioning the arc block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The drive motor 3 (model YS 7134) and the electric push rod 4 (model HTKC-35) are available from market or private customization.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides an electric hoist, including installation casing 1, drive motor 3 is all installed at the both ends of installation casing 1, the mid-mounting of installation casing 1 up end has electric putter 4, connecting foot rest 2 is all installed to electric putter's 4 both sides, push down installation piece 14 is installed to electric putter's 4 bottom, locking pole 13 is all installed to push down installation piece 14's both sides, push down installation piece 14's outside sliding connection has separation frame 5, the winding dish 8 is all installed to separation frame 5's both sides, drive shaft 9 is installed to the inboard at winding dish 8 middle part, a axle head locating piece 10 is installed to the inboard of two drive shafts 9, twenty-four locating arc piece 15 are installed to the one end of winding dish 8, two connecting blocks 6 are installed to one side of installation casing 1, a first guide bar 7 is installed to the inboard of two connecting blocks 6, second guide bar 11 is installed to the bottom of connecting block 6, the outside of second guide bar 11 is equipped with adjusting ripple cover 12, lead the cable wire through first guide 7 and adjusting ripple cover 12, be convenient for bump the material both ends and connect, the material through bumping the long size in the material of lifting up in the horizontal adjustment and the both ends of taking place the place in the process of being convenient for.

Wherein, one end of transmission shaft 9 runs through separation frame 5, winding disc 8 and installation casing 1 and is connected with drive motor 3 through the flat key, and transmission shaft 9 passes through the flat key with winding disc 8 and is connected.

By adopting the technical scheme, the transmission motor 3 is convenient for drive the winding disc 8 to rotate through the transmission shaft 9.

Wherein, the both ends of transmission shaft 9 are all connected through the bearing with installation casing 1 and separate frame 5, and installation casing 1 passes through screw connection with separate frame 5 and fixes, and the both sides of separate frame 5 all are equipped with waist type hole, and the both ends of pushing down installation piece 14 set up the inboard in waist type hole, and one side of location arc piece 15 is equipped with the arc wall, and the bottom of locking lever 13 extends to the inboard in arc wall.

Through adopting above-mentioned technical scheme for electric putter 4 drives two locking levers 13 through pushing down installation piece 14 and moves down, is convenient for lock the reel 8.

The positioning arc block 15 is in threaded connection with the winding disc 8, a lifting steel rope is wound on the outer side of the winding disc 8, a lifting hook is arranged at the bottom end of the lifting steel rope, the lifting steel rope is connected with the lifting hook through the first guide rod 7 and the adjusting corrugated sleeve 12, the second guide rod 11 is in threaded connection with the bottom end of the connecting block 6, and the second guide rod 11 is fixedly welded with the adjusting corrugated sleeve 12.

Through adopting above-mentioned technical scheme, lead the cable wire through first guide bar 7 and adjusting ripple cover 12, be convenient for connect the material both ends.

During the use, whether the function of each part is intact, with the reel 8 with install casing 1 and separate frame 5 and pass through transmission shaft 9 connection, make the outside winding at reel 8 have the hoist cable wire, the bottom of hoist cable wire is equipped with the lifting hook, hoist cable wire and lifting hook are connected through first guide bar 7 and regulation bellows 12, switch on, connect the material through the lifting hook, start driving motor 3, make two driving motor 3 drive reel 8 through transmission shaft 9 and rotate in the inboard of installing casing 1, and then reel 8 drive hoist cable wire carries out the reel, and then be convenient for lift by crane the operation to the both ends of material under the guide effect of first guide bar 7 and regulation bellows 12, two transmission shafts 9 run through separate frame 5 and pass through axle locating piece 10 connection, make two driving motor 3 drive two transmission shafts 9 can realize independent rotatory operation, rotate again to corresponding driving motor 3 according to the difference in height at material both ends, make reel 8 drive the material both ends through lifting hook and carry out horizontal adjustment, start electric putter 4, make electric putter 4 drive down the support block 14 under the supporting action of installing casing 1 and carry out the horizontal regulation at the inner side of material, and then be equipped with the locking arc 15 under the support block under the support of installing casing 1, and then be equipped with the arc-shaped groove of locking piece 15 under the side of installing casing 1, and then be located arc-shaped 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric hoist, includes installation casing (1), its characterized in that: the utility model discloses a corrugated guide sleeve, including installation casing (1), motor (3) are all installed at both ends of installation casing (1), mid-mounting of installation casing (1) up end has electric putter (4), foot rest (2) are all installed to the both sides of electric putter (4), push down installation piece (14) are installed to the bottom of electric putter (4), locking lever (13) are all installed to the both sides of push down installation piece (14), push down the outside sliding connection of installation piece (14) has separation frame (5), roll up dish (8) are all installed to the both sides of separation frame (5), transmission shaft (9) are installed to the inboard of roll up dish (8) middle part, two axle head locating piece (10) are installed to the inboard of transmission shaft (9), twenty four locating arc pieces (15) are installed to the one side of roll up dish (8), two connecting blocks (6) are installed to one side of installation casing (1), two first guide bar (7) are installed to the inboard of pushing down installation piece (6), the bottom of connecting block (6) has second guide bar (11), install second guide bar (11), outside (12).

2. An electric hoist according to claim 1, characterized in that: one end of the transmission shaft (9) penetrates through the separation frame (5), the winding disc (8) and the installation shell (1) and is connected with the transmission motor (3) through a flat key, and the transmission shaft (9) is connected with the winding disc (8) through a flat key.

3. An electric hoist according to claim 1, characterized in that: the two ends of the transmission shaft (9) are connected with the installation shell (1) and the separation frame (5) through bearings, the installation shell (1) is fixedly connected with the separation frame (5) through bolts, waist-shaped holes are formed in two sides of the separation frame (5), and two ends of the pressing installation block (14) are arranged on the inner sides of the waist-shaped holes.

4. An electric hoist according to claim 1, characterized in that: the bottom of electric putter (4) runs through installation casing (1) and is connected fixedly through screw and push down installation piece (14), the upper end of locking lever (13) is connected through the flat key with push down installation piece (14), one side of location arc piece (15) is equipped with the arc wall, the bottom of locking lever (13) extends to the inboard of arc wall.

5. An electric hoist according to claim 1, characterized in that: the positioning arc block (15) is connected with the winding disc (8) through threads, a lifting steel rope is wound on the outer side of the winding disc (8), a lifting hook is arranged at the bottom end of the lifting steel rope, and the lifting steel rope is connected with the lifting hook through a first guide rod (7) and an adjusting corrugated sleeve (12).

6. An electric hoist according to claim 1, characterized in that: the connecting blocks (6) are fixedly connected with the installation shell (1) through screws, and two ends of the first guide rod (7) roll are connected with the two connecting blocks (6) through threads.

7. An electric hoist according to claim 1, characterized in that: the second guide rod (11) is connected with the bottom end of the connecting block (6) through threads, and the second guide rod (11) is welded and fixed with the adjusting corrugated sleeve (12).