CN219408953U

CN219408953U - Frame sinking type electric hoist mounting structure

Info

Publication number: CN219408953U
Application number: CN202320720295.4U
Authority: CN
Inventors: 王立建; 张建峰; 张晓艳; 韩明
Original assignee: Henan Dongqi Machinery Co ltd
Current assignee: Henan Dongqi Machinery Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-25
Anticipated expiration: 2033-04-04

Abstract

The application provides a frame sinking type electric hoist mounting structure, which comprises a frame and a cross beam, wherein the cross beam is fixedly mounted on the frame; the frame is provided with a track, an electric hoist is slidably arranged in the track, a fixed plate is fixedly arranged at the top of the electric hoist, a boss is arranged on the upper surface of the fixed plate, a fixed wheel is rotatably arranged on the boss, the inside of the cross beam is provided with a fixed groove, and the fixed wheel extends into the fixed groove and can slide in the fixed groove; this frame sunk formula electric block mounting structure has guaranteed that electric block can not derail under the condition of drawing to one side the operation through add auxiliary fixation structure in electric block top, very big promotion the security of this application, simple structure, the practicality is strong.

Description

Frame sinking type electric hoist mounting structure

Technical Field

The utility model relates to the field of electric hoists, in particular to a frame sinking type electric hoist mounting structure.

Background

The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range; wherein, the bridge crane is hoisting equipment for hoisting materials by transversely erecting the bridge crane above workshops, warehouses and stock yards, and the bridge crane is shaped like a bridge because the two ends of the bridge crane are seated on a high cement column or a metal bracket; the bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, so that the space below the bridge frame can be fully utilized to hoist materials, and the bridge frame is not blocked by ground equipment. The hoisting machine has the advantages of being the hoisting machine with the widest application range and the largest number.

The electric hoist is an extremely important part in the crane, in actual production, the condition of the electric hoist inclined pulling operation often occurs, and under the condition that the inclined pulling angle of the electric hoist which only depends on the track of the main traveling wheel, the driven traveling wheel and the crane beam is larger, the electric hoist inevitably falls off the track due to the factors such as loosening and breakage of the traveling wheel (the driving wheel or the driven wheel) or overlarge gap between the traveling wheel and the track, and the like, the falling of the electric hoist which lifts a heavy object obviously causes an unexpected result, so that a frame sinking type electric hoist installation structure with high safety coefficient and no derailment is needed at present.

Disclosure of Invention

The utility model aims to provide a frame sinking type electric hoist mounting structure which is used for solving the problems in the background technology.

In order to solve the problems, the utility model provides a frame sinking type electric hoist mounting structure, which comprises a frame and a cross beam, wherein the cross beam is fixedly arranged on the frame; the electric hoist is characterized in that a track is arranged on the frame, an electric hoist is slidably arranged in the track, a fixing plate is fixedly arranged at the top of the electric hoist, a boss is arranged on the upper surface of the fixing plate, a fixing wheel is rotatably arranged on the boss, a fixing groove is formed in the cross beam, and the fixing wheel stretches into the fixing groove and can slide in the fixing groove.

Further, a boss is arranged on the upper surface of the fixing plate, a round hole is formed in the boss, a sleeve is rotatably arranged in the round hole, and the sleeve can be fixedly connected with the boss; threads are arranged in the sleeve, and two ends of the sleeve are connected with a sliding shaft in a threaded fit manner; the upper surface of the fixed plate is also provided with a limiting frame, the sliding shaft passes through the limiting frame, and the limiting frame can limit the sliding shaft to rotate; the end of the sliding shaft is rotatably connected with a fixed wheel.

Further, a spline is arranged on the sliding shaft, a spline groove is correspondingly arranged on the limiting frame, and the spline penetrates through the spline groove.

Further, a flange plate is arranged on the sleeve, a plurality of bolt holes are uniformly distributed on the flange plate, bolt holes are also formed in corresponding positions of the boss, and the sleeve is fixedly connected with the boss through bolts.

Further, the width of the fixed wheel is the same as the width of the fixed groove.

Further, the electric hoist is fixedly arranged on the traveling crane, the traveling wheel is arranged at the bottom of the traveling crane, and the traveling wheel is slidably arranged in a track of the frame.

Further, anti-collision contacts are arranged at two ends of the travelling crane.

Further, the anti-collision contact is uniformly distributed at the end part of the travelling crane and is provided with a plurality of anti-collision contacts.

The utility model has the beneficial effects that: this frame sunk formula electric block mounting structure has guaranteed that electric block can not derail under the condition of drawing to one side the operation and falls through addding auxiliary fixed knot structure in electric block top, very big promotion the security of this application, the auxiliary fixed knot structure installation of this application is dismantled all very convenient and fast simultaneously, simple structure, and the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an electric hoist according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of state one of FIG. 1 at A-A in accordance with an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2B in accordance with an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of state two of FIG. 1 at A-A in accordance with an embodiment of the present utility model;

fig. 5 is a partial enlarged view of fig. 4 at C in accordance with an embodiment of the present utility model.

In the figure: 1. a frame; 2. a cross beam; 21. a fixing groove; 3. an electric hoist; 4. driving; 41. a walking wheel; 5. a fixing plate; 51. a fixed wheel; 52. a boss; 53. a sleeve; 54. a sliding shaft; 55. a limiting frame; 56. a spline; 57. and a flange plate.

Detailed Description

The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the embodiment of the sinking electric hoist mounting structure of the frame of the utility model shown in fig. 1 to 5, the sinking electric hoist mounting structure comprises a frame 1 and a cross beam 2, wherein the cross beam 2 is fixedly arranged on the frame 1; the frame 1 is provided with a track, the electric hoist 3 is slidably arranged in the track, the top of the electric hoist 3 is fixedly provided with the fixing plate 5, the upper surface of the fixing plate 5 is provided with a boss 52, the boss 52 is rotatably provided with a fixing wheel 51, the inside of the cross beam 2 is provided with a fixing groove 21, and the fixing wheel 51 stretches into the fixing groove 21 and can slide in the fixing groove 21.

When the frame sinking type electric hoist mounting structure is used for lifting operation, the lower part of the electric hoist 3 is matched with a track, so that derailment or deviation caused by dragging of cargoes when the electric hoist 3 lifts cargoes is prevented, and the electric hoist 3 is initially protected; in addition, a fixed wheel 51 is arranged on the fixed plate 5 above the electric hoist 3, the fixed wheel 51 is clamped in the fixed groove 21 in the cross beam 2, and the electric hoist 3 is secondarily fixed from the upper part of the electric hoist 3, so that the electric hoist 3 is further prevented from being deviated; the upper part of the electric hoist 3 is limited by the fixed wheel 51, so that the lower part of the electric hoist 3 can be further ensured not to deviate from the track; the safety coefficient of the electric hoist 3 is greatly improved by multiple protection, and the normal operation of hoisting operation is ensured.

In one embodiment of the present application, preferably, the upper surface of the fixing plate 5 is provided with a boss 52, a round hole is formed on the boss 52, a sleeve 53 is rotatably installed in the round hole, and the sleeve 53 can be fixedly connected with the boss 52; threads are arranged in the sleeve 53, and two ends of the sleeve 53 are connected with a sliding shaft 54 through threaded fit; the upper surface of the fixed plate 5 is also provided with a limiting frame 55, the sliding shaft 54 passes through the limiting frame 55, and the limiting frame 55 can limit the sliding shaft 54 to rotate; a fixed sheave 51 is rotatably connected to an end of the slide shaft 54.

When the electric hoist is mounted, firstly, the electric hoist 3 is placed in a track, at the moment, the sliding shaft 54 is positioned in the sleeve 53 and does not extend out, the electric hoist 3 can be normally placed on the track, a structure on the fixing plate 5 above the electric hoist 3 extends into a mounting gap on the cross beam 2, then the sleeve 53 is rotated, the sleeve 53 is in threaded fit with the sliding shaft 54, the sliding shaft 54 is limited by the limiting frame 55 and cannot rotate, along with the rotation of the sleeve 53, the sliding shafts 54 on two sides of the sleeve 53 gradually extend out to two sides, after the fixing wheel 51 extending to the end part of the sliding shaft 54 extends into the fixing groove 21 on the cross beam 2 and the side surface of the fixing wheel 51 is abutted against the side wall of the fixing groove 21, the rotation is stopped, the sleeve 53 and the boss 52 are fixed, and the electric hoist 3 is mounted; when the sleeve 53 is detached from the boss 52, the sleeve 53 is reversely rotated, and the whole operation process is simple and convenient.

In one embodiment of the present application, preferably, the sliding shaft 54 is provided with a spline 56, the limiting frame 55 is correspondingly provided with a spline groove, and the spline 56 passes through the spline groove; the rotation of the slide shaft 54 is restricted so that the slide shaft 54 can only slide.

In one embodiment of the present application, preferably, the sleeve 53 is provided with a flange 57, a plurality of bolt holes are uniformly formed in the flange 57, the corresponding positions of the boss 52 are also provided with bolt holes, and the sleeve 53 and the boss 52 can be fixedly connected through bolts; the sleeve 53 and the boss 52 are convenient to fixedly connect, so that the connection is convenient and reliable.

In one embodiment of the present application, it is preferable that the width of the fixed sheave 51 is the same as the width of the fixed groove 21; further ensuring the protection effect of the cooperation of the fixed wheel 51 and the fixed groove 21 on the electric hoist 3.

In one embodiment of the application, preferably, the electric hoist 3 is fixedly mounted on the travelling crane 4, the travelling wheel 41 is mounted at the bottom of the travelling crane 4, and the travelling wheel 41 is slidably mounted in a track of the frame 1; the electric hoist 3 is more convenient to move on the frame 1, and meanwhile, the matching reliability between the travelling crane 4 and the track is further improved, so that the travelling wheels 41 of the travelling crane 4 are prevented from being separated from the track.

In one embodiment of the present application, preferably, both ends of the travelling crane 4 are provided with anti-collision contacts; the driving 4 is prevented from being impacted at two ends of the frame 1, vibration occurs, and damage is caused to the driving 4 or the frame 1.

In one embodiment of the present application, preferably, a plurality of anti-collision contacts are uniformly distributed at the end of the travelling crane 4; the anti-collision effect of the anti-collision contact is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The frame sinking type electric hoist mounting structure comprises a frame and a cross beam, wherein the cross beam is fixedly arranged on the frame; the method is characterized in that: the electric hoist is characterized in that a track is arranged on the frame, an electric hoist is slidably arranged in the track, a fixing plate is fixedly arranged at the top of the electric hoist, a boss is arranged on the upper surface of the fixing plate, a fixing wheel is rotatably arranged on the boss, a fixing groove is formed in the cross beam, and the fixing wheel stretches into the fixing groove and can slide in the fixing groove.

2. The frame sinking electric hoist mounting structure of claim 1, characterized in that: the upper surface of the fixing plate is provided with a boss, a round hole is formed in the boss, a sleeve is rotatably arranged in the round hole, and the sleeve can be fixedly connected with the boss; threads are arranged in the sleeve, and two ends of the sleeve are connected with a sliding shaft in a threaded fit manner; the upper surface of the fixed plate is also provided with a limiting frame, the sliding shaft passes through the limiting frame, and the limiting frame can limit the sliding shaft to rotate; the end of the sliding shaft is rotatably connected with a fixed wheel.

3. The frame sinking electric hoist mounting structure of claim 2, characterized in that: the sliding shaft is provided with a spline, the limiting frame is correspondingly provided with a spline groove, and the spline penetrates through the spline groove.

4. The frame sinking electric hoist mounting structure of claim 3, wherein: be provided with the ring flange on the sleeve, a plurality of bolt holes have been seted up to the equipartition on the ring flange, the bolt hole has also been seted up to the corresponding position of boss, the sleeve with boss accessible bolt fixed connection.

5. The frame sinking electric hoist mounting structure of claim 1, characterized in that: the width of the fixed wheel is the same as that of the fixed groove.

6. The frame sinking electric hoist mounting structure of claim 1, characterized in that: the electric hoist is fixedly arranged on the traveling crane, traveling wheels are arranged at the bottom of the traveling crane, and the traveling wheels are slidably arranged in the tracks of the frame.

7. The frame sinking electric hoist mounting structure of claim 6, characterized in that: anti-collision contacts are arranged at two ends of the travelling crane.

8. The frame sinking type electric hoist mounting structure as claimed in claim 7, wherein: the anti-collision contact is uniformly distributed at the end part of the travelling crane and is provided with a plurality of anti-collision contacts.