CN201377681Y

CN201377681Y - Lifting bracket for large horizontal pot

Info

Publication number: CN201377681Y
Application number: CN200920084703U
Authority: CN
Inventors: 祝旭斌; 唐谱洪; 易昶; 黄金祥; 钟友斌
Original assignee: Wuhan Yiye Steel Structure Co Ltd
Current assignee: Wuhan Yiye Steel Structure Co Ltd
Priority date: 2009-04-07
Filing date: 2009-04-07
Publication date: 2010-01-06
Anticipated expiration: 2019-04-07

Abstract

The utility model relates to the technical field of support frames, particularly to a lifting bracket for a large horizontal pot, which comprises an arc plate, a base and a jacking device. The arc plate takes the shape of a circular arc and matches with the circumference of the horizontal pot. The base is connected at the lower end of the arc plate, top grooves are arranged at two sides of the base, and the jacking device used for jacking the base is arranged in the top grooves. The lifting bracket has the advantages that the lifting bracket is simple in structure and convenient to use and can lift and descend the large horizontal pot without the help of a crane; the lifting bracket can support the weight of the horizontal pot together with a rotary tyre to free the rotary tyre from bearing the weight for a long time, thereby prolonging the service life of the rotary tyre; and the whole bracket is symmetrically arranged for the convenience of assembling, disassembling and transporting, and can be used repeatedly for a plurality of times.

Description

The large-scale jar carriage for sleeping in of rise-fall type

Technical field

The utility model relates to a kind of carriage, particularly a kind of large-scale jar carriage for sleeping in of rise-fall type that is used for large-scale for sleeping in jar of interim load-bearing and regulates height.

Background technique

The capital equipment of full voltage type liquefied petroleum gas (LPG) (LPG) cargo ship is the large-size horizontal storage tank, is used for the accumulating liquefied petroleum gas (LPG).The characteristics of LPG cargo ship storage tank: volume is big, and quality is big, and length is long, and storage tank is made up of straight barrel and end socket, belongs to the boat-carrying pressurized container.Because of its construction difficulty is big, domestic have this unit that builds ability also few.The general jar that crouches adopts on-the-spot method in bulk to build, and needs large-scale special tooling to place the jar that crouches during construction.As shown in Figure 1, 2, the normal at present tooling device that uses has positioner 2, and positioner 2 bears jar 1 weight for sleeping in, and drives jar 1 rotation construction of crouching by positioner 2; When needs mobile positioner 2 positions or need to regulate crouch jar 1 height, just need to use large-scale crane lifting to crouch jar 1, and because positioner 2 long-term load-bearing, positioner is not oversize 2 working lifes, need make regular check on replacing.Therefore, be necessary technological scheme of the prior art to be done further improvement, to remedy defective of the prior art at the problems referred to above for this reason.

Summary of the invention

The purpose of this utility model is to provide a kind of lifting/lowering type simple in structure, strong operability jar carriage for sleeping in.

To achieve these goals, the technological scheme that the utility model is taked is: the large-scale jar carriage for sleeping in of rise-fall type, its difference is: include arc plate, base, jacking apparatus, the arc plate is circular-arc and for sleeping in jar and matches in week, arc plate lower end is connected with base, the base both sides respectively are provided with inverted draw cut, are placed with the jacking apparatus of jacking base in the inverted draw cut.

Described jacking apparatus is a jack.

Described base is made up of base plate, gusset and two blocks of webs at least, and gusset is symmetricly set on the outside of web, and web, gusset two ends connect arc plate and base plate respectively.

Described base plate is made up of the steel plate splicing of two symmetries, and middle two blocks of webs are connected by connecting plate.

The beneficial effects of the utility model are:

1, simple in structure, easy to use, do not need crane just can realize large-scale for sleeping in jar of lift adjustment.

2, can support jar weight that crouches together in conjunction with positioner, avoid the long-term load-bearing of positioner, thereby increase the working life of positioner;

3, whole carriage, and can be repeatedly used so that detachable transportation for being symmetrical arranged.

Description of drawings

Fig. 1 is that tradition uses positioner to place jar schematic representation that crouches;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the utility model embodiment's a schematic representation;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is that the utility model embodiment and positioner use a placement jar schematic representation for sleeping in jointly.

Description of symbols among the figure: 1 is the jar that crouches, and 2 is positioner, and 3 is jack, and 4 is connecting plate, and 5 is base plate, and 6 is web, and 7 is the arc plate, and 8 is inverted draw cut, and 9 is gusset, and 10 are the large-scale jar carriage for sleeping in of rise-fall type.

Embodiment

For understanding the utility model better, the utility model will be further described below in conjunction with drawings and Examples, referring to Fig. 3 to Fig. 5:

Press the large-scale jar carriage 10 for sleeping in of rise-fall type that the utility model is implemented, include arc plate 7, base and jacking apparatus, arc plate 7 is used to hold and crouches jar 1, thus arc plate 7 be shaped as can with crouch jar 1 closely match circular-arc, arc plate 7 radiuses are determined according to jar 1 actual outside diameter that crouches.Arc plate 7 lower ends are connected with base, base is welded by the steel plate assembly unit, it comprises base plate 5 and two gussets 9 and at least two blocks of webs 6, web 6, gusset connect arc plate 7 and base plate 5 in two ends about in the of 9 respectively, gusset 9 is symmetrically distributed in web 6 both sides, and the bearing strength that plays stiffening device makes it more firm.Base plate 5 also is made up of the steel plate splicing of two symmetries, and middle two blocks of webs 6 are connected by connecting plate 4, and it is defeated to be convenient to the folding shipment.The both sides of base respectively are provided with an inverted draw cut 8, are placed with jacking apparatus in the inverted draw cut 8, and the utility model jacking apparatus adopts is to use jack 3 easily, regulate jar 1 the height of crouching by the height of regulating jack 3.

The utility model uses in pairs, and usually is used with a pair of positioner 2, and during construction, jar 1 bottom of crouching is placed on rise-fall type and uses on carriage 10 and the positioner 2 for large-scale for sleeping in jar.When the large-scale jar for sleeping in of rise-fall type reduces height with carriage 10, bear jar 1 weight for sleeping in by positioner 2, drive jar 1 rotation of crouching by positioner 2 and construct; When the large-scale jar for sleeping in of rise-fall type raises with carriage 10, bear jar 1 weight that crouches by the large-scale jar for sleeping in of rise-fall type with carriage 10, can come mobile positioner 2 positions this moment as required.The large-scale jar for sleeping in of rise-fall type had both played with carriage 10 and had supported the jar 1 that crouches, and can regulate jar 1 height that crouches again as required, played the effect of auxiliary construction.Regulate for sleeping in jar 1 height by the height of regulating jack 3, simple to operate.But the large-scale use with carriage 10 for sleeping in jar of rise-fall type not only but also convenient construction, reduces large-scale crane and use machine-team, can protect positioner 2 again, avoids positioner 2 long-term load-bearing, can prolong 2 working lifes of positioner.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalence of being done according to the utility model claim changes, and still belongs to protection domain of the present utility model.

Claims

1, the large-scale jar carriage for sleeping in of rise-fall type, it is characterized in that: include arc plate, base, jacking apparatus, the arc plate is circular-arc and for sleeping in jar and matches in week that arc plate lower end is connected with base, the base both sides respectively are provided with inverted draw cut, are placed with the jacking apparatus of jacking base in the inverted draw cut.

2, rise-fall type according to claim 1 is used carriage for large-scale for sleeping in jar, and it is characterized in that: described jacking apparatus is a jack.

3, rise-fall type according to claim 1 is used carriage for large-scale for sleeping in jar, and it is characterized in that: described base is made up of base plate, gusset and two blocks of webs at least, and gusset is symmetricly set on the outside of web, and web, gusset two ends connect arc plate and base plate respectively.

4, rise-fall type according to claim 3 is used carriage for large-scale for sleeping in jar, it is characterized in that: described base plate is made up of the steel plate splicing of two symmetries, and middle two blocks of webs are connected by connecting plate.