CN2709412Y

CN2709412Y - Lifting machine for detecting wall of hold

Info

Publication number: CN2709412Y
Application number: CN 200420037434
Authority: CN
Inventors: 朱明�
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-12
Filing date: 2004-07-12
Publication date: 2005-07-13
Anticipated expiration: 2014-07-12

Abstract

The utility model relates to a lifting machine for detecting the wall of a ship cabin, which comprises a lifting mechanism, a lifting table cabin, a small sliding table for bearing and a guide rail on which the small sliding table can move, wherein, the lifting table cabin is assembled at the top end of the lifting mechanism, and the lifting mechanism is assembled on the small sliding table; the small sliding table is movably positioned on a guide rail. The lifting table cabin is inclined on the wall of the ship cabin by using the self gravity and the positioning of the guide rail, and the lifting table cabin can follow with the lifting action of the lifting mechanism to lift up and down on the wall of the ship cabin, the lifting mechanism is matched with the small sliding table to move horizontally on the wall of the ship cabin. Compared with the traditional detecting process which adopts the scaffold, the utility model has the advantages of safe work, low cost and high efficiency; in addition, the utility model removes the problems that the erecting equipment lifting table which is adopted for detecting is difficult to carry-in from a cargo hatch, and the installation and the operation are inconvenient.

Description

A kind of lifting machine that is used to detect cabin wall

Technical field

The utility model relates to the lifting appliance that large ship or similar large-scale cavity inner wall are tested, constructed, and more specifically refers to a kind of lifting machine that is used to detect cabin wall.

Background technology

Large ship dispatch from the factory preceding or transported load after all need to test, by the surveyor cabin wall etc. is located closely to detect.Cabin such as mammoth tanker or freighter has quite height, have up to rice surplus ten, in common checkout procedure, closely detect and just need on the inwall of cabin, set up cripple earlier, the surveyor tests to the cabin inwall on scaffold again.Because examination work is very arduous, need complete refreshing concern, stand in the safety inadequately that seems on the scaffold, careless slightly will meeting accident caused the injury of human body, and take, tear open the scaffold expense expect, take a lot of work, time-consuming.

If adopt the bay-lift of general weight-lifting equipment to detect, because the oil carrier hatch is very little, even minimum bay-lift also can't be transported into from hatch.Even in the tjemplon cabin, the lifting of heavy weight-lifting equipment, move and all be not suitable for carrying out belowdecks.

Therefore, the boats and ships wall is being carried out in the testing process, do not having the problem of suitable lifting machine perplexing the insider always.

Summary of the invention

The utility model purpose provides a kind of lifting machine that is used to detect cabin wall, and this lifting function solves the safety problem that surveyor exists when the check cabin wall, and weight-lifting equipment existing inconvenience when entering cabin.

To achieve these goals, the utility model adopts following technical scheme:

This lifting machine that is used to detect cabin wall comprises the little slide unit of lifting mechanism, bay-lift cabin, load-bearing and the guide rail that moves for little slide unit, described bay-lift cabin is assembled in the top of lifting mechanism, lifting mechanism is assembled on the little slide unit, little slide unit is movably placed on the guide rail, and the bay-lift cabin relies on the location of self gravitation and guide rail to incline and leans against on the cabin wall.

Described bay-lift cabin is provided with for bay-lift cabin side travel and the roller that moves up and down by cabin wall one side, and roller contacts with cabin wall.

Two synchronization lifting bars, upper boom, lower beam about described lifting mechanism comprises, two synchronization lifting bars, upper boom, lower beams form quadrangle, upper boom, lower beam place between two lifting bars, be hinged with radius stay between lower beam and a lifting bar, radius stay is regulated the angle that swings of upper boom.

Described bay-lift cabin relies on the sliding beam of the horizontal direction that is installed on it to straddle on vertical floor of cabin wall.

A kind of lifting machine that is used to detect cabin wall comprises lifting mechanism, sliding bottom, lifting mechanism places on the sliding bottom, lifting mechanism is a trapezium structure, be equipped with cross bar on it, lifting mechanism relies on gravity to lean on cabin wall, and its upper end contacts with cabin wall by roller, and the sliding bottom bottom is equipped with the roller sliding bottom.

Of the present utility model in the technique scheme, the lifting machine only comprises the little slide unit of lifting mechanism, bay-lift cabin, load-bearing and the guide rail that moves for little slide unit, the bay-lift cabin is assembled in the top of lifting mechanism, lifting mechanism is assembled on the little slide unit, little slide unit is movably placed on the guide rail, the bay-lift cabin relies on the location of self gravitation and guide rail to incline and leans against on the cabin wall, and can oscilaltion on cabin wall along with the lifting of lifting mechanism, lifting mechanism cooperates with little slide unit on the guide rail, carries out side travel on cabin wall.Compare with adopting the mode of scaffolding in the traditional testing process, the utility model lifting facility have safety, cost is low, efficient is high advantage; In addition, it also avoided adopting the bay-lift of weight-lifting equipment detect existing such as difficulty from hatch, be transported into, installation and unhandy problem.

Description of drawings

Fig. 1 is the utility model lifting machine structural representation.

Fig. 2 is the utility model lifting machine (two) running condition scheme drawing belowdecks.

Fig. 3 is the view of the utility model lifting machine (two) when not rising belowdecks.

Fig. 4 is the little slide unit and the guide rail structure enlarged diagram of the utility model lifting machine.

Fig. 5 is another example structure scheme drawing of the utility model lifting machine.

The specific embodiment

See also shown in Figure 1, the lifting machine that is used to detect cabin wall of the present utility model comprises lifting mechanism 1, bay-lift cabin 2, the little slide unit 3 of load-bearing and the guide rail 4 that moves for little slide unit 3, described bay-lift cabin 2 is assembled in the top of lifting mechanism 1, lifting mechanism 1 is assembled on the little slide unit 3, little slide unit 3 is movably placed on the guide rail 4, bay-lift cabin 2 relies on the location of self gravitation and guide rail 4 to incline and leans against on the cabin wall 5, and can oscilaltion on cabin wall 5 along with the lifting of lifting mechanism 1, lifting mechanism 1 cooperates with little slide unit 3 on the guide rail 4, carries out side travel on cabin wall 5.

Described bay-lift cabin 2 is provided with for bay-lift cabin 2 side travels and the roller 2.1 that moves up and down by cabin wall 5 one sides, and roller 2.1 contacts with cabin wall 5.

Please consult Fig. 2, shown in Figure 3 simultaneously,

Two synchronization lifting bars 1.3,1.4, upper boom 1.1, lower beam 1.2 about described lifting mechanism 1 comprises, two synchronization lifting bars 1.3,1.4, upper boom 1.1, lower beams 1.2 form quadrangle, upper boom 1.1, lower beam 1.2 place between two lifting bars 1.3,1.4, between lower beam 1.2 and a lifting bar 1.3, be hinged with radius stay 1.5, the angle that swings that radius stay 1.5 is regulated upper boom 1.1.

This lifting machine can manually be transported in the cabin, and can assemble up easily, makes it to deliver the surveyor and along bulkhead lifting or side travel.

Its lifting mechanism 1 is actually the mutually hinged four-bar mechanism of forming a parallelogram, bay-lift cabin 2 is fixed on the upper boom 1.1, upper boom 1.1 is parallel with lower beam 1.2 all the time, also just guarantee upper boom 1.1 with parallel at the bottom of the cabin, thereby bay-lift cabin 2 just can keep level at left and right directions.

Two bars, 1.3,1.4 synchronization telescopes about lifting mechanism, make 2 oscilaltions of bay-lift cabin, two lifting bars 1.3,1.4 can adopt synchronized cylinder, be used as power with hydraulic pressure or air pressure, two bars about the ladder conduct are drawn in also available two fire-fightings, use artificial stay cord, make two bars flexible, implement synchronously by assembly pulley.The method of synchronization of also available certainly other electricity feedback is implemented synchronously.

In addition, hinged with lower beam 1.2 and a lifting bar respectively with two ends of radius stay 1.5, the adjustable in length of radius stay 1.5 is as regulating length by the flexible of oil cylinder or cylinder or by screw pair.The flexible left and right sides lifting bar of four-bar mechanism that makes of radius stay 1.5 is swung to the left or to the right.If the inclined-plane is arranged at the cabin bottom, lower beam can not approach, and upper boom can be by the swing displacement near its top cabin wall.

Lower beam 1.2 is assembled on the little slide unit 3, and both adopt articulated structure, and lower beam 1.2 can be rotated, thereby makes upper boom 1.1 can rely on cabin wall.The roller 2.1 that is positioned on the bay-lift cabin 2 on the upper boom 1.1 has two or more), rely on roller to contact with bulkhead, make the vertical direction and the bulkhead keeping parallelism in bay-lift cabin 2.

The direction of roller 2.1 can be controlled, and makes platform cabin 2 oscilaltions or parallel when mobile, and sense of motion is consistent with the hand of rotation of roller 2.1.The roller that also can use one group of above-below direction to roll when moving up and down, the roller that uses another group laterally to roll during side travel determines that with packing up or do not pack up one group of roller that group wheel of selecting scroll-up/down still laterally to roll contacts with bulkhead.

Please consult shown in Figure 4 again, the little slide unit 3 of lifting machine of the present utility model can be positioned on the guide rail 4 by steamboat 3.1 or other method, with this bear bay-lift cabin center of gravity when shifting out additional torque and level to skid force, can make it on guide rail 4, to slide trippingly by means such as ball bearing of main shafts.Like this, bay-lift cabin 2 can be moved along guide rail 4 directions along with little slide unit 3, can move up and down along cabin wall with the lifting of lifting mechanism 1 again, nearby each position of boarding ship bulkhead.

Guide rail 4 can be fixed by bolts on its each handle pin 4.1, and each handle pin 4.1 usefulness electrical pads is welded at the bottom of the cabin.Because track approaches cabin wall, it is little that bay-lift cabin center of gravity shifts out angle, and lateral sliding power is also little, so the existing enough anti-skidding power of spot welding.Some boats and ships also has deep floor at the bilge, and this guide rail 4 can be fixed on method roughly the same on the floor end face.

For some freighter cabin sidewall this situation of waling is arranged, bay-lift cabin 2 relies on the sliding beam of the horizontal direction that is installed on it to straddle on vertical floor of cabin wall, and laterally slides on the floor end face thus.

The roller of up-and-down movement is made of metal tube, metal tube is straddled on the deep floor end face make scroll-up/down, has bearing, bearing seat to be installed on the wall in bay-lift cabin in the metal tube.Metal tube can slide on the deep floor end face when side travel, can give the platform cabin thrust in the horizontal direction with manpower or mechanical transmission method combining when needing, and cooperates moving of little slide unit, helps to realize the parallel motion in platform cabin.

Please consult at last shown in Figure 5,

The lifting machine that is used to detect cabin wall as simple type, comprise lifting mechanism 10, sliding bottom 11, lifting mechanism 10 places on the sliding bottom 11, lifting mechanism 10 is a trapezium structure, be equipped with cross bar 12 on it, lifting mechanism 10 relies on gravity to lean on cabin wall, and its upper end contacts with cabin wall by roller (the not shown in the figures meaning out), sliding bottom 11 bottoms are equipped with roller 13, and sliding bottom 11 can move laterally along track.

In this lifting machine, the four-bar mechanism of cancellation parallelogram, and employing vertical rod lifting, same availablely be analogous to companion ladder that fire-fighting uses as this lifting mechanism, the lifting mechanism upper end can contact with cabin wall with single-wheel or two-wheel etc., the direction of wheel is controlled, or is selecting the direction of wall wheel with packing up or put down wheel.At this moment, the surveyor can be sitting on the seat, companion ladder top, and when side travel, available manpower or mechanical force such as electronic cooperate moving of sliding bottom 11.

Sliding bottom 11 can roll in orbit, and prevent that by track it from slipping because roller 13 has been installed.

Certainly, in this scheme, sliding bottom also can adopt the guide rail that adopted in the similar last scheme and the little slide unit structure on guide rail to replace.

In sum, because the utility model lifting machine does not adopt common cantilever design, do not need to bear high pulling torque, so its structure is extremely simplified, each several part all adopts modular construction, makes can be assembled into possibility rapidly at the detection scene.

Certainly, those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claims variation, the modification of the above embodiment.

Claims

1, a kind of lifting machine that is used to detect cabin wall, it is characterized in that: this lifting machine comprises the little slide unit of lifting mechanism, bay-lift cabin, load-bearing and the guide rail that moves for little slide unit, described bay-lift cabin is assembled in the top of lifting mechanism, lifting mechanism is assembled on the little slide unit, little slide unit is movably placed on the guide rail, and the bay-lift cabin relies on the location of self gravitation and guide rail to incline and leans against on the cabin wall.

2, the lifting machine that is used to detect cabin wall as claimed in claim 1 is characterized in that: described bay-lift cabin is provided with for bay-lift cabin side travel and the roller that moves up and down by cabin wall one side, and roller contacts with cabin wall.

3, the lifting machine that is used to detect cabin wall as claimed in claim 1, it is characterized in that: two synchronization lifting bars, upper boom, lower beam about described lifting mechanism comprises, two synchronization lifting bars, upper boom, lower beams form quadrangle, upper boom, lower beam place between two lifting bars, be hinged with radius stay between lower beam and a lifting bar, radius stay is regulated the angle that swings of upper boom.

4, the lifting machine that is used to detect cabin wall as claimed in claim 1 is characterized in that: described bay-lift cabin relies on the sliding beam of the horizontal direction that is installed on it to straddle on vertical floor of cabin wall.

5, a kind of lifting machine that is used to detect cabin wall, it is characterized in that: this lifting machine comprises lifting mechanism, sliding bottom, lifting mechanism places on the sliding bottom, lifting mechanism is a trapezium structure, be equipped with cross bar on it, lifting mechanism relies on gravity to lean on cabin wall, and contacts with cabin wall by roller on it, and the sliding bottom bottom is equipped with the roller sliding bottom.