CN203558752U

CN203558752U - Wall-mounted crane

Info

Publication number: CN203558752U
Application number: CN201320745912.2U
Authority: CN
Inventors: 胡江; 梁磊
Original assignee: WUXI DISCRANE HEAVY MACHINERY Co Ltd
Current assignee: WUXI DISCRANE HEAVY MACHINERY Co Ltd
Priority date: 2013-11-25
Filing date: 2013-11-25
Publication date: 2014-04-23
Anticipated expiration: 2023-11-25

Abstract

The utility model provides a wall-mounted crane. The wall-mounted crane comprises a bulkhead on a ship, a lazy arm and a base, wherein a first support and a second support are arranged at one side of the bulkhead in an up and down interval manner; the lazy arm is of a triangular structure, one right-angle side of the lazy arm is articulated on the first support and the second support, a head pulley is arranged at the bottom of the lazy arm, and a guide pulley is arranged at the head of the lazy arm; the base is arranged on a deck of the ship, a lifting winch is fixed on the base, one end of a steel wire rope is connected to the lifting winch, and the other end of the steel wire rope passes through the head pulley and the guide pulley of the lazy arm and is connected to a shackle and a lifting hook. The wall-mounted crane is compact and reasonable in structure, simple and convenient to operate, can be arranged on the ship with limited space to be used for hoisting and moving goods or performing overhauling operation and has the advantages of flexible, simple and convenient installation and disassembly and strong applicability. When the wall-mounted crane is not in use, the lazy arm can be rotated by using a rotating inhaul cable to be parallel to the bulkhead, so that the space is saved to the maximum degree.

Description

Wall-hanging hoisting crane

Technical field

The utility model relates to weight-lifting equipment technical field, especially a kind of wall-hanging hoisting crane.

Background technology

Deck crane is the device for handling goods and the machinery that boats and ships are provided for oneself, mainly contains derrick rig, deck crane and other loading-unload machines.

In prior art, a lot of positions (as in goods hatch, in major-minor cabin) on boats and ships, because space constraint cannot be installed the deck crane on existing market.In the mobile hold cargo in part or maintenance cabin during parts, conventionally need to be by instruments such as chain block or wooden handcarts, this takes time and effort mobile or maintenance, very inconvenience, and by these instruments relatively take up room.

Utility model content

The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of wall-hanging hoisting crane rational in infrastructure, thereby can realize position lift cargo and upkeep operation on the ship of finite space, and flexible movements are reliable, and work efficiency is high.

The technical scheme that the utility model adopts is as follows:

A kind of wall-hanging hoisting crane, comprise the bulkhead on boats and ships, described bulkhead one side is between the upper and lower every the first support and the second support are installed, also comprise arm, described arm triangularity structure, one square edge of described arm is articulated with on the first support and the second support, and the bottom of described arm is provided with head coaster, and the head of described arm is provided with haul block; Be positioned on the deck of boats and ships base is installed, on described base, be fixed with hoister winch, one end of steel rope is connected with hoister winch, and the other end of described steel rope links together through the head coaster of arm and haul block and shackle, suspension hook.

Further improvement as technique scheme:

Also comprise revolution drag-line, one end of described revolution drag-line is fixed on haul block, and the other end of described revolution drag-line is fixed on bulkhead;

On the steel rope on described shackle top, balance block is also installed.

The beneficial effects of the utility model are as follows:

The utility model compact conformation, reasonable, easy and simple to handle, wall-hanging hoisting crane described in the utility model can be arranged on position on the circumscribed ship that has living space, and is used for handling mobile cargo or upkeep operation, there is installation, dismantle flexible, easy, the advantage that usability is strong.Wall-hanging hoisting crane can also be with revolution drag-line by extremely parallel with bulkhead, the maximum conserve space of arm rotation when not using.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Wherein: 1, arm; 2, the first support; 3, bulkhead; 4, revolution drag-line; 5, the second support; 6, head coaster; 7, hoister winch; 8, base; 9, deck; 10, suspension hook; 11, shackle; 12, balance block; 13, haul block; 14, steel rope.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

As shown in Figure 1, the wall-hanging hoisting crane of the present embodiment, comprise the bulkhead 3 on boats and ships, bulkhead 3 one sides are between the upper and lower every the first support 2 and the second support 5 are installed, also comprise arm 1, arm 1 triangularity structure, a square edge of arm 1 is articulated with on the first support 2 and the second support 5, the bottom of arm 1 is provided with head coaster 6, and the head of arm 1 is provided with haul block 13; Be positioned on the deck 9 of boats and ships base 8 is installed, be fixed with hoister winch 7 on base 8, one end of steel rope 14 is connected with hoister winch 7, and the other end of steel rope 14 links together with shackle 11, suspension hook 10 through head coaster 6 and the haul block 13 of arm 1.

Also comprise revolution drag-line 4, one end of revolution drag-line 4 is fixed on haul block 13, and the other end of revolution drag-line 4 is fixed on bulkhead 3.

On the steel rope 14 on shackle 11 tops, balance block 12 is also installed.

In actual use procedure, arm 1 intensity of triangular structure is high, by the effect of hoister winch 7, suspension hook 10 is lifting cargo easily, when not needing lifting cargo, by retracting the effect that turns drag-line 4, can left rotation and right rotation arm 1, make arm 1 around the first support 2 and the second support 5 rotations, save space.

The first support 2 described in the utility model and the second support 5 can also be installed on have living space circumscribed place and the bulkhead of deck crane need to be installed of the hatch arm of boats and ships or cabin arm or other.

The frame that hoister winch 7 Plate Weldings described in this practicality brain wash form, base 8 is welded on deck 9; Hoister winch 7 is to comprise motor, retarder, reel, brake, frame.

More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.

Claims

1. a wall-hanging hoisting crane, it is characterized in that: comprise the bulkhead (3) on boats and ships, described bulkhead (3) one sides are between the upper and lower every the first support (2) and the second support (5) are installed, also comprise arm (1), described arm (1) triangularity structure, one square edge of described arm (1) is articulated with the first support (2) and the second support (5) is upper, and the bottom of described arm (1) is provided with head coaster (6), and the head of described arm (1) is provided with haul block (13); Be positioned on the deck (9) of boats and ships base (8) is installed, on described base (8), be fixed with hoister winch (7), one end of steel rope (14) is connected with hoister winch (7), and the other end of described steel rope (14) links together with shackle (11), suspension hook (10) through head coaster (6) and the haul block (13) of arm (1).

2. wall-hanging hoisting crane as claimed in claim 1, is characterized in that: also comprise revolution drag-line (4), it is upper that haul block (13) is fixed in one end of described revolution drag-line (4), and the other end of described revolution drag-line (4) is fixed on bulkhead (3).

3. wall-hanging hoisting crane as claimed in claim 1, is characterized in that: on the steel rope (14) on described shackle (11) top, balance block (12) is also installed.