CN221988133U - A mast lift suitable for offshore platform operations - Google Patents

Abstract

The utility model discloses a mast type lifter suitable for offshore platform operation. Comprising the following steps: an elevator body; the horizontal steering mechanism is arranged at the top end of the vertical lifting mast of the lifter body; the base part of the hydraulic swing arm is connected with the horizontal steering mechanism; the working platform is arranged at the free end of the hydraulic swing arm; wherein the horizontal steering mechanism comprises; the lower end of the rotating shaft is selectively and rotatably arranged at the top end of the vertical lifting mast, and the driven wheel is sleeved on the periphery of the rotating shaft; the connecting block is arranged at the upper end of the rotating shaft; a steering motor provided at one side of the connection block; and the driving wheel is connected with an output shaft key of the steering motor and meshed with the driven wheel. The beneficial effects of the utility model are as follows: the elevator body is provided with the horizontal steering mechanism, so that the horizontal steering function can be realized. The hydraulic swing arm is arranged, so that cargoes or personnel can be lifted to the outside or above equipment, and the offshore platform operation is facilitated.

Description

Mast type lifter suitable for offshore platform operation

Technical Field

The utility model relates to the technical field of petrochemical industry, in particular to a mast type lifter suitable for offshore platform operation.

Background

A mast lift is a common vertical transport device, the principle of which is to implement lifting operations by the cooperation of a mast structure and a motor. Mast lifts are commonly used in industrial, construction, storage and other places to conveniently and quickly transfer goods or personnel from one height to another, improving production efficiency and work safety. Unlike the places such as industry, building, storage, etc., the offshore platform space is narrow and small, and the lift can only park in specific passageway and carry out the operation, and current lift can only handle the operation of very little part space, when working area involves above the equipment or outboard, is difficult to exert the utility. In addition, the existing mast type lifter can only realize horizontal steering by adjusting the position of the base, is inconvenient to operate and is not suitable for offshore platform operation.

Disclosure of utility model

The utility model aims to provide a mast type lifter suitable for offshore platform operation, which is provided with a horizontal steering mechanism on a lifter body and can realize a horizontal steering function.

It is still another object of the present utility model to provide a mast lift suitable for offshore platform operations that is provided with a hydraulic swing arm that can lift cargo or personnel to the point of being lifted outboard or above the equipment for offshore platform operations.

In order to achieve the above purpose, the present utility model adopts the following technical scheme that:

an elevator body;

The horizontal steering mechanism is arranged at the top end of the vertical lifting mast of the lifter body and is used for realizing a horizontal steering function; and

The base part of the hydraulic swing arm is connected with the horizontal steering mechanism;

the working platform is arranged at the free end of the hydraulic swing arm;

wherein the horizontal steering mechanism comprises;

A rotating shaft, the lower end of which is optionally rotatably arranged at the top end of the vertical lifting mast,

The driven wheel is sleeved on the periphery of the rotating shaft;

The connecting block is arranged at the upper end of the rotating shaft;

a steering motor provided at one side of the connection block;

and the driving wheel is connected with an output shaft key of the steering motor and meshed with the driven wheel.

Preferably, the lifter body includes:

A base;

a mast base provided at a middle rear portion of the base;

A vertical lift mast disposed within the mast base for effecting vertical position adjustment.

Preferably, the four corners of the base are provided with rollers.

Preferably, the hydraulic swing arm includes:

The two ends of the first supporting arm are respectively hinged with the upper end of the connecting block and the upper end of the working platform;

The two ends of the second support arm are respectively hinged with the lower end of the connecting block and the lower end of the working platform;

And one end of the hydraulic support rod is hinged with the lower end of the connecting block, and the other end of the hydraulic support rod is hinged with the upper end of the working platform.

Preferably, the working platform is composed of a supporting plate and a coaming which is arranged around the supporting plate and extends to the upper side of the supporting plate.

Preferably, the method further comprises:

And the light supplementing lamp is arranged on the working platform and used for providing illumination when the light is insufficient.

Preferably, the method further comprises:

The explosion-proof camera is arranged above the light supplementing lamp and used for observing the operation position.

The beneficial effects of the utility model are as follows: the elevator body is provided with the horizontal steering mechanism, so that the horizontal steering function can be realized. The hydraulic swing arm is arranged, so that cargoes or personnel can be lifted to the outside or above equipment, and the offshore platform operation is facilitated.

Drawings

Fig. 1 is a perspective view I of a mast lift adapted for use in offshore platform operations.

Fig. 2 is a perspective view II of a mast lift adapted for use in offshore platform operations.

Fig. 3 is a perspective view of the light filling lamp and the explosion-proof camera of the utility model.

Detailed Description

The utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the same and to refer to the description.

It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or other elements or groups thereof.

As shown in fig. 1-3, in order to achieve the above object, the present utility model adopts the following technical solutions, including:

the lifter body 110 includes a base 111, a mast base 112 is provided at a middle rear portion of the base 111, and a vertical lift mast 113 is provided in the mast base for achieving vertical position adjustment. Preferably, rollers 114 are provided at four corners of the base 111.

A horizontal steering mechanism 120 is provided at the top end of the vertical lift mast 113 of the lift body 110 for implementing a horizontal steering function. As one preferable option, the lower end of the rotating shaft 121 is rotatably arranged at the top end of the vertical lifting mast 113, and the driven wheel 122 is sleeved on the periphery of the rotating shaft 121; the connecting block 123 is arranged at the upper end of the rotating shaft 121; a steering motor 124 is provided at one side of the connection block 123; the driving wheel 125 is keyed to the output shaft of the steering motor 124 and is engaged with the driven wheel 122.

The base of the hydraulic swing arm 130 is connected to the horizontal steering mechanism 120. As one preferable, the hydraulic swing arm 130 includes: two ends of the first supporting arm 131 are respectively hinged with the upper end of the connecting block 123 and the upper end of the working platform 140; the second supporting arm 132 is arranged in parallel with the first supporting arm 131, and two ends of the second supporting arm 132 are respectively hinged with the lower end of the connecting block 123 and the lower end of the working platform 140; one end of the hydraulic support rod 133 is hinged to the lower end of the connecting block 123, and the other end is hinged to the upper end of the working platform 140.

A working platform 140 is provided at the free end of the hydraulic swing arm 130. Preferably, the working platform 140 is composed of a pallet and a shroud 142 disposed around the pallet 141 and extending above the pallet. As a further preference, it further comprises: a light compensating lamp 150 is disposed on the working platform 140 for providing illumination when light is insufficient.

In use, the elevator body 110 is moved to a desired location, then the work platform 140 is adjusted to a desired height by the vertical lift mast 113, and then the work platform 140 is moved to a desired position outboard or above the equipment by the hydraulic swing arm 130, and when steering is desired, steering is performed by the horizontal steering mechanism 120.

In another embodiment, the elevator body 110 includes: a base 111, a mast base 112 is provided at the middle rear part of the base 111, and a vertical lift mast 113 is provided in the mast base for realizing vertical position adjustment. Preferably, the rollers 114 are provided at four corners of the base 111, and in another embodiment, the rollers 114 are provided at four corners of the base 111.

In another embodiment, the hydraulic swing arm 130 includes: two ends of the first supporting arm 131 are respectively hinged with the upper end of the connecting block 123 and the upper end of the working platform 140; the second supporting arm 132 is arranged in parallel with the first supporting arm 131, and two ends of the second supporting arm 132 are respectively hinged with the lower end of the connecting block 123 and the lower end of the working platform 140; one end of the hydraulic support rod 133 is hinged to the lower end of the connecting block 123, and the other end is hinged to the upper end of the working platform 140.

In another embodiment, the working platform 140 is composed of a supporting plate 141 and a surrounding plate 142 disposed around the supporting plate 141 and extending above the supporting plate 141.

In another embodiment, the method further comprises: a light compensating lamp 150 is disposed on the working platform 140 for providing illumination when light is insufficient.

In another embodiment, the method further comprises: an explosion-proof camera 160 is disposed above the light supplement lamp 150 for observing the operation position.

In summary, the mast type lift 1 suitable for offshore platform operation of the present utility model is provided with a horizontal steering mechanism on the lift body, which can realize a horizontal steering function. The hydraulic swing arm is arranged, so that cargoes or personnel can be lifted to the outside or above equipment, and the offshore platform operation is facilitated.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (7)

1. A mast lift adapted for use in offshore platform operations, comprising:

an elevator body;

The horizontal steering mechanism is arranged at the top end of the vertical lifting mast of the lifter body and is used for realizing a horizontal steering function; and

The base part of the hydraulic swing arm is connected with the horizontal steering mechanism;

the working platform is arranged at the free end of the hydraulic swing arm;

Wherein, horizontal steering mechanism includes:

the lower end of the rotating shaft is rotatably arranged at the top end of the vertical lifting mast;

the driven wheel is sleeved on the periphery of the rotating shaft;

The connecting block is arranged at the upper end of the rotating shaft;

a steering motor provided at one side of the connection block;

and the driving wheel is connected with an output shaft key of the steering motor and meshed with the driven wheel.

2. The mast lift adapted for use in offshore platform operations of claim 1, wherein the lift body comprises:

A base;

a mast base provided at a middle rear portion of the base;

A vertical lift mast disposed within the mast base for effecting vertical position adjustment.

3. The mast lift adapted for use in offshore platform operations of claim 2, wherein: and the four corners of the base are provided with rollers.

4. Mast lift suitable for offshore platform work according to claim 1 or 2, wherein the hydraulic swing arm comprises:

The two ends of the first supporting arm are respectively hinged with the upper end of the connecting block and the upper end of the working platform;

The two ends of the second support arm are respectively hinged with the lower end of the connecting block and the lower end of the working platform;

And one end of the hydraulic support rod is hinged with the lower end of the connecting block, and the other end of the hydraulic support rod is hinged with the upper end of the working platform.

5. Mast lift suitable for offshore platform work according to claim 1 or 2, characterized in that: the working platform consists of a supporting plate and a coaming which is arranged around the supporting plate and extends to the upper part of the supporting plate.

6. A mast lift suitable for use in offshore platform operations according to claim 1 or 2, further comprising:

And the light supplementing lamp is arranged on the working platform and used for providing illumination when the light is insufficient.

7. The mast lift adapted for use in offshore platform operations of claim 6, further comprising:

The explosion-proof camera is arranged above the light supplementing lamp and used for observing the operation position.