CN202499647U

CN202499647U - Manned cage

Info

Publication number: CN202499647U
Application number: CN2012200680942U
Authority: CN
Inventors: 李勇; 胡平
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-28
Filing date: 2012-02-28
Publication date: 2012-10-24
Anticipated expiration: 2022-02-28

Abstract

The utility model discloses a manned cage, comprising a chassis for loading. A plurality of supporting frameworks are mounted at the side edge of the chassis at uniform intervals; a stand column is vertically mounted in the middle of the chassis; the top parts of the supporting frameworks are combined and connected to the top end of the stand column; a plurality of security seats are mounted on the chassis around the stand column; a spring is connected between the bottom part of each security seat and the chassis; each security seat is connected with the center stand column through a fixing bracket, or is mounted between each two adjacent security seats which are commonly connected with the center stand column through one fixing bracket; floater accessories are respectively mounted on each supporting framework; and a bracket lockset is mounted at the top of the stand column. With the adoption of the manned cage provided by the utility model, the potential safety hazards caused by riding the ordinary bracket can be prevented.

Description

A kind of manned cage

Technical field

The utility model relates to a kind of overhead hoist that lifts by crane field of mechanical technique, relates in particular to a kind of small-sized manned overhead hoist.

Background technology

At present; Platform is used for the employed Worker carrying basket of transit staff from boats and ships to the platform, be a kind of more easy hanging basket, and its structure is the circular base plate of load-carrying; The peripheral intervals bolt on chassis has the braiding cable; The upper end of braiding cable is combined to form latch closure, and personnel stand in the chassis periphery, catches the braiding cable to guarantee safety by both hands.There is bigger potential safety hazard in this Worker carrying basket, and the platform flying deck often surpasses 20 meters apart from the sea, and personnel stand in around the hanging basket careless slightly when taking this hanging basket, have the danger that crashes into the sea; And in crane handling process, also there is the injury risk that collides with; In case danger occurs, unavoidably come to harm when hanging basket falls into seawater even go into a coma, forfeiture lifesaving chance.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of prior art; Provide a kind of personnel when taking, not have potential safety hazard; And can guarantee to avoid colliding with during personnel take injury; Also can not hurt personnel even hanging basket crashes in the sea, personnel can hightail hanging basket or a kind of manned cage to be rescued in hanging basket.

A kind of manned cage of the utility model; Comprise the chassis that load-carrying is used; Evenly spaced on the side of described chassis a plurality of support frames are installed; Column vertically is installed in the middle of described chassis, and the top of described support frame is converged and is connected in the column top, on the chassis around the described column, a plurality of safety seats is installed; Between each safety seat bottom and chassis, be connected with spring respectively; Each safety seat link to each other with center stand column through fixed support or per two adjacent safety seats between link to each other and two adjacent safety seats pass through a fixed support jointly and link to each other with center stand column, on each described support frame, be separately installed with the buoyancy aid annex, at described column top the hanging basket lockset is installed.

The advantage of the utility model: personnel are sitting on the hanging basket internal security seat; Rather than stand in outside the common hanging basket; Stop to take the existing potential safety hazard of common hanging basket, therefore met the requirement of national marine oil marine operation safety standard.During use, personnel get into hanging basket and are sitting on the safety seat, and the closure of the safety rail on the safety seat is got final product.Personnel are comparatively rapid, also very safe during hanging basket up and down like this, even run into emergency situation, personnel also can open handrail rapidly, break away from hanging basket.This hanging basket is (when normally using in addition; The buoyancy aid annex is installed in the support frame inboard; When extraordinary circumstances need be carried the lifesaving stretcher can) through the buoyancy aid annex being installed in the support frame outside; Thereby the expansion inner space is satisfied and is loaded lifesaving stretcher condition, is to transport marine noneffectives conveying arrangement safely and effectively.

Description of drawings

Fig. 1 is the structural representation of a kind of manned cage of the utility model;

Fig. 2 is that the safety seat in the cage shown in Figure 1 opens and uses scheme drawing;

Fig. 3 is the safety seat closed condition scheme drawing in the cage shown in Figure 1;

Fig. 4 is that manned cage carries the stretcher scheme drawing;

Fig. 5 is that manned cage does not carry the stretcher scheme drawing.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail.

A kind of manned cage like the utility model shown in the drawings; Comprise the chassis 1 that load-carrying is used; Evenly spaced on the side of described chassis a plurality of support frames 4 are installed; Column 2 vertically is installed in the middle of described chassis, and the top of described support frame is converged and is connected in the column top, on the chassis around the described column, a plurality of safety seats 3 is installed; Between each safety seat bottom and chassis, be connected with spring 6 respectively; Each safety seat link to each other with center stand column through fixed support 7 or per two adjacent safety seats between link to each other and two adjacent safety seats pass through a fixed support jointly and link to each other with center stand column, on each described support frame, be separately installed with buoyancy aid annex 5, at described column top hanging basket lockset 9 is installed.The fixed pedestal effect is played to support frame in ability fixed pedestal support frame top, column top.

Preferred said chassis is equilateral triangle; Each three arm of angle place all is equipped with a support frame on described chassis; Leave the gap between the support frame of adjacent setting, the top of described support frame is converged and is connected in the column top and forms and to be up-small and down-big triangular pyramidal cage.Can satisfy cage like this and take the minimum space requirement.

The buoyancy aid annex all can be installed in the support frame inboard or the outside, is used to ensure that cage and the people who takes cage can bubble through the water column, and preferred described buoyancy aid annex is installed in the outside of each support frame, can enlarge the inner space, satisfies the lifesaving stretcher condition of loading.

Preferably between fixed support and center stand column, be connected with hydraulic damping device 10.

Preferably be fixed with rubber buffer 8 in the bottom on said chassis.

Described safety seat comprises the left and right buckle that is rotatedly connected respectively with the Chair back both sides, and closed place is provided with blocking device at described left and right buckle, on described left and right buckle, is separately installed with handle.Described blocking device can be the existing conventional structure, as plugs together structure etc.

During use, suspension hook is hooked in lockset 9, personnel are closed to the front with left and right buckle after opening the left and right buckle of safety seat and being sitting in safety seat, catch handle.Like this, by the lifting appliance of offshore platform, just can accomplish the conveying of personnel between platform and ship easily and safely.

Claims

1. manned cage; Comprise the chassis that load-carrying is used; It is characterized in that: evenly spaced on the side of described chassis a plurality of support frames are installed; Column vertically is installed in the middle of described chassis, and the top of described support frame is converged and is connected in the column top, on the chassis around the described column, a plurality of safety seats is installed; Between each safety seat bottom and chassis, be connected with spring respectively; Each safety seat link to each other with center stand column through fixed support or per two adjacent safety seats between link to each other and two adjacent safety seats pass through a fixed support jointly and link to each other with center stand column, on each described support frame, be separately installed with the buoyancy aid annex, at described column top the hanging basket lockset is installed.

2. manned cage according to claim 1; It is characterized in that: said chassis is equilateral triangle; Each three arm of angle place all is equipped with a support frame on described chassis; Leave the gap between the support frame of adjacent setting, the top of described support frame is converged and is connected in the column top and forms and to be up-small and down-big triangular pyramidal cage.

3. manned cage according to claim 2 is characterized in that: between fixed support and center stand column, be connected with hydraulic damping device.

4. manned cage according to claim 3 is characterized in that: the bottom on said chassis is fixed with rubber buffer.

5. manned cage according to claim 4; It is characterized in that: described safety seat comprises the left and right buckle that is rotatedly connected respectively with the Chair back both sides; Closed place is provided with blocking device at described left and right buckle, on described left and right buckle, is separately installed with handle.