CN217296967U

CN217296967U - Rotating hanger of electric hoist crane

Info

Publication number: CN217296967U
Application number: CN202221339297.0U
Authority: CN
Inventors: 张伟; 刘文明; 王立建; 李元恒; 翟景运; 张德龙
Original assignee: Henan Dongqi Machinery Co ltd
Current assignee: Henan Dongqi Machinery Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-26
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to an electric hoist crane rotation hanger, including electric block, the winding is connected with the hoist cable on the electric block, the bottom fixedly connected with chassis of hoist cable, install driving motor on the chassis, driving motor's output swing joint has the carousel, the chassis is connected with the protection frame through the couple, the interior roof fixedly connected with fixed plate of protection frame, it has the bolt to run through on the fixed plate, the fixed plate passes through the bolted connection gallows, the bottom fixedly connected with toper piece of gallows, the bottom fixedly connected with stand of toper piece, the bottom fixedly connected with lifting hook of stand, the inside wall fixedly connected with limiting plate of protection frame, the medial surface of limiting plate is provided with the spacing groove, the spacing groove is located the both sides of stand and lifting hook.

Description

Rotating hanger of electric hoist crane

Technical Field

The utility model relates to a hoist technique, especially a rotatory gallows of electric hoist crane.

Background

The electric hoist Crane belongs to one kind of hoisting machinery, and is one kind of circular and intermittent motion machinery. One cycle of operation includes the picking device lifting the article from the picking location and then moving horizontally to the desired location to lower the article, followed by a reverse motion to return the picking device to its original position for the next cycle. The electric hoist crane is matched with the rotary hanging bracket, so that objects can be transported more conveniently.

Chinese patent document No. CN205873678U discloses a rotary lifting device, which comprises a bearing seat, a planar bearing, a rotating shaft, a sprocket, a top frame and a lifting rod, wherein the bearing seat is fixed on the top frame, the planar bearing is installed in the bearing seat, the planar bearing has an upper ring body, a ball and a lower ring body, the rotating shaft is installed in the planar bearing, the upper end of the rotating shaft has a big end, the big end of the rotating shaft is erected on the upper ring body of the planar bearing, the sprocket is fixed on the rotating shaft, the lifting rod is fixed at the lower end of the rotating shaft, and a main rod body of the lifting rod and the rotating shaft are coaxially arranged.

However, the existing rotating hanger of the hoist crane has the problems that the hanger lacks protective measures in the rotating process, and the lifting hook possibly slips due to the gravity center offset of an object in the rotating process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory gallows of electric hoist crane for solve current gallows at rotatory in-process, lack the problem of safeguard measure.

In order to solve the problem, the utility model provides an electric hoist crane rotation hanger, including electric hoist, the winding is connected with the hoist cable on the electric hoist, the bottom fixedly connected with chassis of hoist cable, install driving motor on the chassis, driving motor's output swing joint has the carousel, the carousel is connected with the protection frame through the couple, the interior roof fixedly connected with fixed plate of protection frame, it has the bolt to run through on the fixed plate, the fixed plate passes through the bolted connection gallows, the bottom fixedly connected with toper type piece of gallows, the bottom fixedly connected with stand of toper type piece, the bottom fixedly connected with lifting hook of stand, the inside wall fixedly connected with limiting plate of protection frame, the medial surface of limiting plate is provided with the spacing groove, the spacing groove is located the both sides of stand and lifting hook.

The utility model provides a rotatory gallows of electric hoist crane still has following technical characteristic:

furthermore, the limiting groove is composed of an inner groove and an arc-shaped groove, the inner groove is matched with a top plate of the lifting hook, and the arc-shaped groove is matched with the stand column.

Furthermore, the number of the limiting plates is two, and the two limiting plates are located at two ends of the lifting hook.

Furthermore, reinforcing rods are fixedly connected to two ends of the inner top wall of the protection frame.

Furthermore, a sliding groove is formed in the base plate, and the rotating disc is connected with the sliding groove in the base plate through a sliding block.

Further, the lifting hook comprises a lifting hook main body, a top plate, a movable pin and a clamping plate connected with the movable pin, and the clamping plate is abutted to the inner side face of the lifting hook.

Further, the protection frame and the bottom of the lifting hook are in the same horizontal position.

Further, a nameplate is arranged on the electric hoist.

The utility model discloses following beneficial effect has: the electric hoist is connected with a chassis, the turntable is driven to rotate by a driving motor on the chassis, so that the protective frame and the hanging bracket at the bottom of the turntable rotate along with the turntable, and in the rotating process, the protective frame plays a role in surrounding and protecting the hanging bracket, so that the phenomenon that an object collides with the hanging bracket to influence the stability of the hanging bracket is avoided; simultaneously add on the protection frame and be equipped with the limiting plate for the inside wall face of limiting plate pastes stand and the lifting hook of gallows bottom, plays spacing protection's effect, avoids rotating the problem that the focus skew leads to the slippage because of the object at rotatory in-process lifting hook, hoisting device's security effectively.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a limiting plate in the embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In an embodiment of the rotating hanger for the hoist crane of the present invention as shown in fig. 1-2, the rotating hanger for the hoist crane of the present invention comprises an electric hoist 1, a sling 2 is wound on the electric hoist 1, a chassis 3 is fixedly connected to the bottom of the sling 2, a driving motor 4 is installed on the chassis 3, a turntable 5 is movably connected to the output end of the driving motor 4, a chute is formed on the chassis 3, the turntable 5 is connected to the chute on the chassis 3 through a slider, the turntable 5 is connected to a protection frame 6 through a hook 511, a fixing plate 7 is fixedly connected to the inner top wall of the protection frame 6, a bolt 701 penetrates through the fixing plate 7, the fixing plate 7 is connected to a hanger 8 through a bolt 701, a conical block 9 is fixedly connected to the bottom of the hanger 8, a column 10 is fixedly connected to the bottom of the conical block 9, a lifting hook 11 is fixedly connected to the bottom of the column 10, a limiting plate 12 is fixedly connected to the inner side wall of the protection frame 6, the quantity of limiting plate 12 is two, and two limiting plates 12 are located the both ends of lifting hook 11, and the medial surface of limiting plate 12 is provided with spacing groove 13, and spacing groove 13 is located the both sides of stand 10 and lifting hook 11, in the utility model discloses in, be connected with chassis 3 on electric block 1, drive carousel 5 through driving motor 4 on chassis 3 and rotate to make the protection frame 6 and the gallows 8 of carousel 5 bottom rotate along with it, and in the rotation process, protection frame 6 plays the effect of surrounding protection gallows 8, avoids having the object to collide gallows 8, influences the stability of gallows 8; simultaneously add on protection frame 6 and be equipped with limiting plate 12 for the inside wall face of limiting plate 12 pastes stand 10 and lifting hook 11 of 8 bottoms of gallows, plays the effect of spacing protection, avoids rotating the problem that the focus skew leads to the slippage because of the object at rotatory in-process lifting hook 11, hoisting device's security effectively.

In an embodiment of the present application, preferably, the limiting groove 13 is composed of an inner groove and an arc-shaped groove, the inner groove is adapted to the top plate of the hook 11, the arc-shaped groove is adapted to the column 10, in the utility model, the limiting groove 13 is firmly attached to the column 10 and the hook 11, and plays a role in limiting protection.

In an embodiment of the present application, preferably, reinforcing rods 611 are fixedly connected to both ends of the inner top wall of the protection frame 6. in the present invention, the protection frame 6 is a square frame, and plays a role of wrapping the hanging bracket 8 and protecting the hanging bracket 8.

In an embodiment of the present application, preferably, the lifting hook 11 comprises the cardboard of lifting hook main part, roof, activity round pin and activity pin junction and constitutes, and the cardboard is inconsistent with lifting hook 11 and medial surface the utility model discloses in, lifting hook 11 forms closedly through the cardboard to the hoist and mount goods drops.

In one embodiment of the present application, the protective frame 6 is preferably at the same horizontal position as the bottom of the hook 11.

In one embodiment of the present application, a nameplate is preferably provided on the electric block 1.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The rotary hanger of the electric hoist crane comprises an electric hoist (1) and is characterized in that a sling (2) is wound and connected on the electric hoist (1), a chassis (3) is fixedly connected to the bottom of the sling (2), a driving motor (4) is installed on the chassis (3), a turntable (5) is movably connected to the output end of the driving motor (4), the turntable (5) is connected with a protective frame (6) through a hook (511), a fixed plate (7) is fixedly connected to the inner top wall of the protective frame (6), a bolt (701) penetrates through the fixed plate (7), the fixed plate (7) is connected with a hanger (8) through the bolt (701), a conical block (9) is fixedly connected to the bottom of the hanger (8), a stand column (10) is fixedly connected to the bottom of the conical block (9), and a lifting hook (11) is fixedly connected to the bottom of the stand column (10), the inside wall fixedly connected with limiting plate (12) of protection frame (6), the medial surface of limiting plate (12) is provided with spacing groove (13), spacing groove (13) are located the both sides of stand (10) and lifting hook (11).

2. The hoist crane rotary hanger according to claim 1, wherein the limiting groove (13) is composed of an inner groove adapted to a top plate of the hook (11) and an arc-shaped groove adapted to the upright (10).

3. The hoist crane rotating hanger according to claim 1, characterized in that the number of the limiting plates (12) is two, and two of the limiting plates (12) are located at both ends of the hook (11).

4. The hoist crane rotating hanger according to claim 1, characterized in that reinforcing bars (611) are fixedly connected to both ends of the inner top wall of the guard frame (6).

5. The rotating hanger of the electric hoist crane according to claim 1, wherein the chassis (3) is provided with a sliding groove, and the rotating disc (5) is connected with the sliding groove on the chassis (3) through a sliding block.

6. The hoist crane rotary hanger according to claim 1, wherein the hook (11) comprises a hook body, a top plate, a movable pin and a catch plate connected to the movable pin, the catch plate and the hook (11) being in contact with the inner side surface.

7. Rotating hanger of an electric hoist crane according to claim 1, characterized in that the protective frame (6) is at the same horizontal level as the bottom of the lifting hook (11).

8. The hoist crane rotating cradle according to claim 1, characterized in that the electric hoist (1) is provided with a nameplate.