CN210064903U

CN210064903U - Crankshaft gear hoisting device

Info

Publication number: CN210064903U
Application number: CN201822266128.9U
Authority: CN
Inventors: 张勇
Original assignee: YANCHENG CITY XINHAI MACHINERY CO Ltd
Current assignee: YANCHENG CITY XINHAI MACHINERY CO Ltd
Priority date: 2018-10-28
Filing date: 2018-12-31
Publication date: 2020-02-14
Anticipated expiration: 2028-12-31

Abstract

The utility model discloses a crankshaft gear hoisting device, which sequentially comprises a suspender auxiliary beam, a device hanging bracket, a device and a device maintenance platform from top to bottom, wherein the auxiliary beam is longitudinally arranged and correspondingly fixedly connected with the lower end of the suspender; the lengths of the suspender I, the suspender II and the suspender III are reduced in sequence, and a hydraulic device which stretches along the horizontal direction is arranged between the suspender II and the suspender III. The hydraulic device 8 automatically controls the hanger fixing surface, the device platform hung and fixed below the hanger fixing surface and the axial inclination angle of the device under three different states of normal, contraction and extension.

Description

Crankshaft gear hoisting device

Technical Field

The utility model belongs to the technical field of mechanical device, concretely relates to crankshaft gear hoist device.

Background

In the field of mechanical devices, the conventional devices or their maintenance platforms are horizontal and cannot be moved or tilted, which is not very friendly especially for large devices, and when the devices need to be moved, the need arises for moving the devices.

Therefore, it is important to develop a device platform with automatic tilting control function.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a crankshaft gear hoist device has automatic control tilting function, and the light slope demand of realizing to the device.

The technical scheme is as follows: in order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a crankshaft gear hoist device which characterized in that: comprises a suspender auxiliary beam, a device hanging bracket, a device and a device maintenance platform from top to bottom in sequence, wherein,

the auxiliary beams are longitudinally arranged and correspondingly and fixedly connected to the lower ends of the suspension rods, and the suspension rods are vertically hung and fixed on a slide rail of an inclined main beam and slide along the slide rail; the lengths of the hanger rod I, the hanger rod II and the hanger rod III are sequentially reduced, and a hydraulic device which stretches and retracts in the horizontal direction is arranged between the hanger rod II and the hanger rod III;

the auxiliary beams are arranged in parallel and evenly at intervals along the horizontal direction, and two ends of the auxiliary beams are connected by a cross beam to form a hanging bracket fixing surface; the device hanging bracket and the device maintenance platform are respectively fixed below the hanging bracket fixing surface, and the corresponding device is placed on the device hanging bracket;

further, the length difference between the suspension rod I and the suspension rod III is 750 mm.

Furthermore, the inclination angle of the slide rail of the main beam is 5-15 degrees.

Further, the inclination angle of the slide rail of the main beam is 11 °.

Further, the device hanger includes a tensioner hanger and a drive hanger, and the corresponding devices include a tensioner and a drive, respectively.

Has the advantages that: the utility model discloses a bent axle gear hoist device compares with prior art, has following advantage: the control of the hanger fixing surface, the device platform hung and fixed below the hanger fixing surface and the axial inclination angle of the device can be automatically finished under three different states of normal, contraction and extension through the hydraulic device.

Drawings

FIG. 1 is a schematic view of a hanging form of a shaft steel structure;

FIG. 2 is an elevational view of the device servicing platform and tensioning device and drive;

fig. 3 is a view of the structure of the auxiliary beam of the device maintenance platform.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, a crankshaft gear hoisting device comprises suspenders 7-1, 7-2, 7-3, auxiliary beams 6, a device hanger, a device and a device maintenance platform 4 from top to bottom in sequence, wherein,

the auxiliary beam 6 is longitudinally arranged and correspondingly fixedly connected to the lower ends of the suspension rods 7-1, 7-2 and 7-3, and the suspension rods 7-1, 7-2 and 7-3 are vertically hung and fixed on a slide rail of an inclined main beam and slide along the slide rail; the lengths of the suspender I7-1, the suspender II 7-2 and the suspender III 7-3 are reduced in sequence, and a hydraulic device 8 which extends and retracts along the horizontal direction is arranged between the suspender II 7-2 and the suspender III 7-3; the hydraulic device 8 is connected with a hydraulic cylinder, and the telescopic motion of the hydraulic cylinder is controlled by the hydraulic cylinder.

As shown in fig. 2 and 3, a plurality of auxiliary beams 6 are arranged in parallel and evenly at intervals along the horizontal direction, and two ends of the auxiliary beams are connected by a cross beam to form a hanger fixing surface; the device hanging bracket and the device maintenance platform 4 are respectively fixed below the hanging bracket fixing surface, and the corresponding device is placed on the device hanging bracket.

Examples

As shown in fig. 1, the length difference between the suspension rods i 7-1 and iii 7-3 is 750mm, the platform width, i.e., the width of the auxiliary beam 6 is 3780mm, and the inclination angle of the slide rail of the corresponding main beam can be calculated to be 11 °.

The device hanger comprises a tensioner hanger 3 and a drive hanger 1, the corresponding devices comprising a tensioner 5 and a drive 2, respectively. The hanging bracket of the device is in a stable triangular shape, so that the most stable fixing effect can be achieved.

The hydraulic device 8 is used for controlling the suspension rods II 7-2 and III 7-3 which are correspondingly connected to slide along the slide rail, so that the effect of adjusting the gradient of the fixed surface of the suspension bracket is achieved:

1. when the hydraulic device 8 is contracted, the suspender II 7-2 and the suspender III 7-3 slide along the slide rail in opposite directions, so that the fixed surface of the hanging bracket is upwards tilted towards one side of the suspender I7-1, and the hanging bracket of the device fixed below and the device on the hanging bracket are inclined, thereby facilitating the inclined rotation and even the moving out of the platform;

2. when the hydraulic device 8 extends, the suspender II 7-2 and the suspender III 7-3 slide along the slide rail in opposite directions, so that the fixed surface of the hanging bracket upwarps towards one side of the suspender III 7-3, and the hanging bracket of the device fixed below and the device on the hanging bracket are inclined, thereby facilitating the inclined rotation and even moving out of the platform;

therefore, the hydraulic device 8 automatically controls the hanger fixing surface, the device platform hung and fixed below the hanger fixing surface and the axial inclination angle of the device under three different states of normal, contraction and extension.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a crankshaft gear hoist device which characterized in that: the device comprises a suspender, an auxiliary beam (6), a device hanging bracket, a device and a device maintenance platform (4) from top to bottom in sequence, wherein the suspender comprises a suspender I (7-1), a suspender II (7-2) and a suspender III (7-3);

the auxiliary beam (6) is longitudinally arranged and correspondingly and fixedly connected to the lower end of the suspension rod, and the suspension rod is vertically hung and fixed on a slide rail of an inclined main beam and slides along the slide rail; the lengths of the suspender I (7-1), the suspender II (7-2) and the suspender III (7-3) are sequentially reduced, and a hydraulic device (8) which stretches and retracts along the horizontal direction is arranged between the suspender II (7-2) and the suspender III (7-3);

the auxiliary beams (6) are arranged in parallel and evenly at intervals along the horizontal direction, and two ends of the auxiliary beams are connected by a cross beam to form a hanger fixing surface; the device hanging bracket and the device maintenance platform (4) are respectively fixed below the hanging bracket fixing surface, and the corresponding device is placed on the device hanging bracket.

2. The crankshaft gear hoisting device according to claim 1, characterized in that: the length difference between the suspension rod I (7-1) and the suspension rod III (7-3) is 750 mm.

3. The crankshaft gear hoisting device according to claim 1, characterized in that: the inclination angle of the slide rail of the main beam is 5-15 degrees.

4. The crankshaft gear hoisting device according to claim 3, characterized in that: the inclination angle of the slide rail of the main beam is 11 degrees.

5. The crankshaft gear hoisting device according to claim 1, characterized in that: the device hanger comprises a tensioning device hanger (3) and a driving device hanger (1), and the corresponding devices respectively comprise a tensioning device (5) and a driving device (2).