CN220412729U

CN220412729U - Turning electric hoist

Info

Publication number: CN220412729U
Application number: CN202321888466.0U
Authority: CN
Inventors: 欧阳书亮; 黄永; 甘运华
Original assignee: Jiangxi Qikun Industrial Co ltd
Current assignee: Jiangxi Qikun Industrial Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-30
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a turning electric hoist, which belongs to the technical field of electric hoists and comprises a sliding rail and an electric hoist body arranged below the sliding rail, wherein a balance car is connected to the outside of the sliding rail in a sliding manner, a connecting box fixedly connected with the electric hoist body is arranged below the balance car, connecting columns fixedly connected with the balance car are connected in the connecting box in a rotating manner, guide columns are fixedly connected to the inner walls of the two sides of the connecting box, a sliding plate is connected to the outside of the guide columns in a sliding manner, a connecting block is arranged below the electric hoist body, a fixing block is fixedly connected to the bottom of the connecting block, a connecting hook is fixedly connected to the bottom of the fixing block, and a limiting rod for sealing the connecting hook is movably connected in the fixing block. The turning electric hoist is convenient for the electric hoist body to smoothly slide from the bent sliding rail, and ensures that unhooking of goods can not occur in the process of carrying.

Description

Turning electric hoist

Technical Field

The utility model belongs to the technical field of electric hoist, and particularly relates to a turning electric hoist.

Background

The existing electric hoist is special hoisting equipment, mainly comprises a motor, a transmission mechanism, a winding drum and the like, is usually slidably mounted on a T-shaped sliding rail, and has the characteristics of small volume, light dead weight, simplicity in operation, convenience in use and the like, and is mainly used for various lifting, traction, loading and unloading heavy objects and flip-chip welding of an oil tank.

Reference is made to the Chinese patent grant: an electric hoist for turning, which has an authorized bulletin number: CN214495442U, this utility model, through setting up the crossbeam, utilize balance car one and balance car two to rotate and connect on the crossbeam for balance car one and balance car two drive the calabash body and rotate when bending excessively, so that the calabash body slides smoothly from crooked slide rail, thereby has the advantage of being convenient for electric block turn on the slide rail.

But certain defects also exist in the use process, as the electric hoist can move and generate certain vibration in the transmission process, the movement of the electric hoist can drive the steel wire rope to shake back and forth, the steel wire rope can drive the connecting hook to shake back and forth, the hanging buckle hung on the connecting hook can possibly slide off from a gap at one side of the connecting hook, and the dropping of an object can cause great potential safety hazard.

Disclosure of Invention

The utility model aims to provide a turning electric hoist, which solves the problems that in the prior art, as the electric hoist moves and generates certain vibration in the transmission process, the movement of the electric hoist can drive a steel wire rope to shake back and forth, the steel wire rope can drive a connecting hook to shake back and forth, a hanging buckle hung on the connecting hook possibly slides off from a gap at one side of the connecting hook, and a large potential safety hazard is caused by the falling of an object.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a turn electric hoist, includes the slide rail and sets up the electric hoist body in the slide rail below, the outside sliding connection of slide rail has the balance car, the below of balance car is equipped with the link box with electric hoist body fixed connection, the rotation hole has been seted up at the top of link box, and the rotation hole swivelling joint of link box has the spliced pole with balance car fixed connection, the outer wall fixedly connected with spacing ring of spliced pole;

the utility model discloses a connecting box, including connecting box, locating ring, locating pin, connecting block, connecting hook, locating block and connecting rod.

In a further embodiment, the fixed block is internally and fixedly connected with a fixed column, the outer part of the fixed column is slidably connected with an adjusting block fixedly connected with a limiting rod, and the outer part of the fixed column is sleeved with a fixed spring for supporting the adjusting block.

In a further embodiment, an electric telescopic rod is mounted on the bottom wall of the inner cavity of the connecting box, and a guide plate is mounted on the top of the electric telescopic rod.

In a further embodiment, push-pull rods are arranged on two sides of the guide plate, and mounting seats fixedly connected with the guide plate and the sliding plate are rotatably connected to two ends of the push-pull rods.

In a further embodiment, two positioning blocks for supporting the positioning pins are symmetrically fixed at the top of the inner cavity of the connecting box, and a supporting spring for supporting the sliding plate is sleeved outside the guide column.

In a further embodiment, a sliding motor for driving the balance car is installed on the outer wall of one side of the balance car, and two connecting lugs are symmetrically fixed on the surface of the connecting block.

The utility model has the technical effects and advantages that:

according to the turning electric hoist, the adjusting block and the limiting rod are supported through the fixed spring, so that the limiting rod is attached to the surface of the connecting hook, and the connecting hook is closed, so that hanging buckles are prevented from sliding off a gap on one side of the connecting hook in the hoisting process, and the safety in the hoisting process is ensured;

through rotatable spliced pole for drive electric block body when the balance car crosses the bending and rotate, so that electric block body slides smoothly from crooked slide rail, thereby be convenient for electric block body turns on the slide rail, and the locating pin is pegged graft in the locating hole of spacing ring, can fix the position of rotating the post, reduce electric block body and slide the rocking that produces on the slide rail straight line, thereby strengthen the stability that electric block body straight line slided, this turn electric block, not only be convenient for electric block body slide smoothly from crooked slide rail, the phenomenon of unhook can not appear in the in-process of carrying has been guaranteed moreover to the goods.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a cross-sectional view of the balance car and junction box of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the connecting block and the fixing block of the present utility model;

fig. 5 is a cross-sectional view of the connection block of the present utility model.

In the figure: 1. a slide rail; 11. a balance car; 12. a slide motor; 2. a connection box; 21. a connecting column; 22. a limiting ring; 23. an electric telescopic rod; 24. a guide plate; 25. a positioning block; 26. a guide post; 27. a sliding plate; 28. a support spring; 29. a push-pull rod; 291. a positioning pin; 3. an electric hoist body; 31. a connecting block; 32. a connecting lug; 33. a fixed block; 34. a connecting hook; 35. fixing the column; 36. an adjusting block; 37. a fixed spring; 38. and a limit rod.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to facilitate the electric hoist body 3 to smoothly slide from the bent slide rail 1, as shown in fig. 1, 2 and 3, a balance car 11 is connected to the outside of the slide rail 1 in a sliding manner, a sliding motor 12 for driving the balance car 11 is arranged on the outer wall of one side of the balance car 11, a connecting box 2 is arranged below the balance car 11, the electric hoist body 3 is fixed below the connecting box 2 through bolts, a rotating hole is formed in the top of the connecting box 2, a connecting column 21 welded and fixed with the balance car 11 is rotationally connected in the rotating hole of the connecting box 2 through a welded bearing, and a limiting ring 22 is welded and fixed on the outer wall of the connecting column 21, so that the position of the connecting column 21 is limited;

the electric telescopic rod 23 is installed through the bolt to the diapire of the inner chamber of joint box 2, the deflector 24 is installed through the bolt at the top of electric telescopic rod 23, the equal welded fastening of both sides inner wall of joint box 2 has guide post 26, outside sliding connection of guide post 26 has slide plate 27, a plurality of rotation holes have been seted up in the slide plate 27, and the rotation downthehole rotation of slide plate 27 is connected with the ball that laminates mutually with guide post 26, can make slide plate 27 more smooth and easy in the outside removal of guide post 26, and the outside of deflector 26 cup joints the supporting spring 28 that is used for supporting slide plate 27, the equal welded fastening of opposite face of two slide plate 27 has locating pin 291, the top symmetry welding of the inner chamber of joint box 2 has two locating pieces 25 that are used for supporting locating pin 291, the through-hole that supplies locating pin 291 to remove has been seted up on the locating piece 25, the both sides outer wall of stop collar 22 all has seted up with locating pin 291 assorted locating hole, the both sides of guide plate 24 all are equipped with pole 29, the both ends of push-and-pull all rotation connection of push rod 29 has the mount pad 21 and thus slide plate 27 fixed connection in the outside at guide post 26, and can make electric block body that rotates the electric block 21 and drive the electric block body that rotates on the straight line pulley 3 through the guide post 23, thereby the electric block body that rotates on the guide post 1, the electric block body that rotates along the guide post 1, the electric block 1 is convenient for the side-to roll-down guide post 3, and the electric block body is rotated in the guide post 1, the position of the guide post 1, and the electric block 1 is convenient for rotate and roll-down in the guide post 1, and the position of the guide post 1, and the guide rail 1 is convenient to rotate, and the side roll-down, and the guide rail 1, and the guide device is easy to move, and the side.

In order to ensure that unhooking of goods does not occur in the process of carrying, as shown in fig. 1, 4 and 5, a connecting block 31 is arranged below the electric hoist body 3, two connecting lugs 32 are symmetrically welded on the surface of the connecting block 31, the two connecting lugs 32 are connected with the electric hoist body 3 through a chain, and a fixed block 33 is welded and fixed at the bottom of the connecting block 31;

the bottom welded fastening of fixed block 33 has connecting hook 34, the cavity has been seted up in the fixed block 33, welded fastening has fixed column 35 in the cavity of fixed block 33, the outside sliding connection of fixed column 35 has regulating block 36, the removal groove that supplies regulating block 36 to remove has been seted up to the front side outer wall of fixed block 33, the bottom welded fastening of regulating block 36 has the gag lever post 38 that is used for sealing connecting hook 34, fixed spring 37 that is used for carrying out the support to regulating block 36 has been cup jointed to the outside of fixed column 35, the top welded fastening of connecting hook 34 has the fixed pin, and fixed groove with fixed pin assorted is seted up to the bottom of gag lever post 38, regulating block 36 and gag lever post 38 support, make gag lever post 38 laminating at the surface of connecting hook 34, seal connecting hook 34, thereby in the hoist and mount the in-process, avoid the link to slide from the space in one side of connecting hook 34, guarantee the security of hoist and mount in-process.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

Working principle:

when the turning electric hoist is used, the limiting rod 38 is pulled upwards through the adjusting block 36, so that the limiting rod 38 is separated from the connecting hook 34, a hanging buckle on an object to be transported is hung on the connecting hook 34, the adjusting block 36 is loosened, the adjusting block 36 is supported by the fixing spring 37, the fixing pin is inserted into the fixing groove of the limiting rod 38, the position of the limiting rod 38 is fixed, the connecting hook 34 is closed by the limiting rod 38, the hanging buckle is prevented from sliding off a gap at one side of the connecting hook 34 in the hoisting process, and the safety in the hoisting process is ensured;

the balance car 11 is powered by the sliding motor 12, the balance car 11 moves to the curve of the sliding rail 1, the electric hoist body 3 is driven to rotate through the rotatable connecting column 21, so that the electric hoist body 3 can smoothly slide from the bent sliding rail 1, when the balance car 11 moves to the straight-path position of the sliding rail 1, the electric telescopic rod 23 drives the guide plate 24 to descend, the guide plate 24 pulls the two sliding plates 27 to move in opposite directions through the push-pull rod 29, the positioning pin 291 is inserted into the positioning hole of the limiting ring 22, the position of the rotating column is fixed, shaking generated by the electric hoist body 3 is reduced, and accordingly the linear sliding stability of the electric hoist body is enhanced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides an electric block turns, includes slide rail (1) and sets up in electric block body (3) of slide rail (1) below, its characterized in that: the external sliding connection of the sliding rail (1) is provided with a balance car (11), a connecting box (2) fixedly connected with the electric hoist body (3) is arranged below the balance car (11), a rotating hole is formed in the top of the connecting box (2), a connecting column (21) fixedly connected with the balance car (11) is rotationally connected in the rotating hole of the connecting box (2), and a limiting ring (22) is fixedly connected to the outer wall of the connecting column (21);

the utility model discloses a connecting box, including connecting box (2), connecting block (31) are installed to the below of connecting block (31), connecting hook (34) are fixedly connected with in the bottom of connecting block (31), and swing joint has gag lever post (38) that are used for sealing connecting hook (34) in fixed block (33) in outside sliding connection with sliding plate (27), two equal fixedly connected with locating pin (291) of opposite face of sliding plate (27), locating pin (291) assorted locating hole is all seted up to the both sides outer wall of spacing ring (22), connecting block (31) are fixedly connected with in the bottom of connecting block (31).

2. The turning electric block as claimed in claim 1, wherein: fixed block (33) internal fixation has fixed column (35), the outside sliding connection of fixed column (35) has regulating block (36) with gag lever post (38) fixed connection, the outside of fixed column (35) has cup jointed fixed spring (37) that are used for supporting regulating block (36).

3. The turning electric block as claimed in claim 1, wherein: an electric telescopic rod (23) is arranged on the bottom wall of the inner cavity of the connecting box (2), and a guide plate (24) is arranged on the top of the electric telescopic rod (23).

4. A turning electric block according to claim 3, characterized in that: push-pull rods (29) are arranged on two sides of the guide plate (24), and mounting seats fixedly connected with the guide plate (24) and further the sliding plate (27) are rotatably connected to two ends of each push-pull rod (29).

5. The turning electric block as claimed in claim 1, wherein: two positioning blocks (25) for supporting the positioning pins (291) are symmetrically fixed at the top of the inner cavity of the connecting box (2), and supporting springs (28) for supporting the sliding plates (27) are sleeved outside the guide posts (26).

6. The turning electric block as claimed in claim 1, wherein: the sliding motor (12) for driving the balance car (11) is installed on the outer wall of one side of the balance car (11), and two connecting lugs (32) are symmetrically fixed on the surface of the connecting block (31).