CN202558449U

CN202558449U - Lifting appliance for vertical lifting of rolling mill memorial archway

Info

Publication number: CN202558449U
Application number: CN 201220202690
Authority: CN
Inventors: 吕景瑞; 隆勇
Original assignee: MCC Tiangong Group Corp Ltd; CMTCC Shanghai Shisanye Construction Co Ltd
Current assignee: China MCC20 Group Corp Ltd; Shanghai Ershiye Construction Co Ltd
Priority date: 2012-05-08
Filing date: 2012-05-08
Publication date: 2012-11-28
Anticipated expiration: 2022-05-08

Abstract

The utility model relates to a lifting appliance for vertical lifting of a rolling mill memorial archway. The lifting appliance consists of a large carrying pole beam and a small carrying pole beam, wherein each carrying pole beam consists of a box beam and an intermediate rib; two lifting hooks are arranged at the upper part of the large carrying pole beam, a lifting hook plate is arranged at the lower part of the large carrying pole beam, two lifting hook plates are arranged at the upper part of the small carrying pole beam, a lifting hook plate is arranged at the lower part of the small carrying pole beam, lifting hook holes are formed in the lifting hook plates, and the lifting hook plate at the lower part of a small carrying pole can be embedded in the large carrying pole beam; and two carrying pole beams with a certain angle are arranged at the upper part of a large carrying pole. According to the lifting appliance, the structure is simple, the lifting appliance is multipurpose, particularly, a crane on the scene can play an unexpected role under the condition of limited lifting space, the operation is simple in the application, the construction period is shortened, the cost is lowered, and the lifting is safe and reliable.

Description

The suspender of the vertical lifting usefulness of a kind of mill housing

Technical field

The utility model belongs to the lifting appliance technical field, particularly relates to the suspender of the vertical lifting usefulness of a kind of mill housing.

Background technology

Existing mill housing hangs the upright method that adopts and is generally the flat hoisting technology that crouches, and desired condition is: (1) place is spacious can put down the mill housing of putting for sleeping in; (2) there is bigger scene, hoisting height space (3) to have enough big hoisting crane to be used for lifting.For large mill housing, general factory building place all can't be satisfied preceding two, considers simultaneously generally also not have very big hoisting crane in practicality and the economy factory building.Like certain seamless steel tubing mill of unit large mill housing (the wide 118t that weighs of the long 4.6m of 9.3m) lifting, and the scene has only two 70t, 30t+30t overhead traveling crane, and the vertical space maximum of overhead traveling crane lifting has only 10.5m.If adopt the general technology of standing of hanging flat for sleeping in, consider space and height, not can be described as success possibly is installed, the cost raising then will inevitably be caused in the basis on every side, construction speed slows down and the danger coefficient increase if cut.

The utility model content

The utility model technical matters to be solved provides the suspender of the vertical lifting usefulness of a kind of mill housing, can under multiple environment, use.

The utility model solves the technical scheme that its technical matters adopted: the suspender of the vertical lifting usefulness of a kind of mill housing is provided, comprises big shoulder pole girder, little shoulder pole girder, special little shoulder pole girder; First bearing pin, second bearing pin, croisillon de joint homocinetique, the first suspension hook plate; The second suspension hook plate, the 3rd suspension hook plate, the 4th bearing pin; The 5th bearing pin, the 4th suspension hook plate, the 5th suspension hook plate; The 6th suspension hook plate, described big shoulder pole girder two ends are the 4th suspension hook plate and the 5th suspension hook plate, connect the 3rd suspension hook plate on the 5th suspension hook plate; The 3rd suspension hook plate connects little shoulder pole girder through croisillon de joint homocinetique, and little shoulder pole girder two ends are the first suspension hook plate and the second suspension hook plate, fixing two parallel special little shoulder pole girders above the big shoulder pole girder middle part; Below big shoulder pole girder, depart from big shoulder pole girder center and be fixed with the 6th suspension hook plate.

Described big shoulder pole girder, little shoulder pole girder and special little shoulder pole girder all are that box girder and centre are welded with dividing plate.

Described the 4th suspension hook plate and the 5th suspension hook plate place the inside at big shoulder pole girder two ends.

The described first suspension hook plate and the second suspension hook plate place the inside at little shoulder pole girder two ends.

All have hook on hole on the described first suspension hook plate, the second suspension hook plate, the 3rd suspension hook plate, the 4th suspension hook plate, the 5th suspension hook plate and the 6th suspension hook plate.

Be separately installed with first bearing pin, second bearing pin, the 4th bearing pin, croisillon de joint homocinetique and the 5th bearing pin in the hook on hole on the described first suspension hook plate, the second suspension hook plate, the 4th suspension hook plate, the 5th suspension hook plate and the 6th suspension hook plate.

Beneficial effect

The utility model advantage mainly contains: (1) can use under the narrow and small environment in space; (2) can lift and have certain angle, gradient, the big equipment of lifting difficulty; (3) large and small shoulder pole girder can be combined together use, also can separate independent use; (4) have multiple function, alerting ability is stronger, can use down by multiple environment.

Description of drawings

Fig. 1 is the utility model assembly drawing.

Fig. 2 is little shoulder pole girder front view.

Fig. 3 is big shoulder pole girder front view.

Fig. 4 is special little shoulder pole girder front view.

Fig. 5 is a utility model mode of operation front view one.

Fig. 6 is a utility model mode of operation front view two.

Fig. 7 is a utility model mode of operation front view three.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Embodiment 1

Like Fig. 1 ~ Fig. 4, the suspender of the vertical lifting usefulness of a kind of mill housing comprises big shoulder pole girder 1, little shoulder pole girder 2; Special little shoulder pole girder 3, the first bearing pins 4, the second bearing pins 5, the croisillon de joint homocinetiques 6; The first suspension hook plate, 7, the second suspension hook plates, 8, the three suspension hook plates, 9, the four bearing pins 10; The 5th bearing pin 11, the four suspension hook plates 12, the five suspension hook plates 13; The 6th suspension hook plate 14, described big shoulder pole girder 1 two ends are to connect the 3rd suspension hook plate 9 on the 4th suspension hook plate 12 and the 5th suspension hook plate 13, the five suspension hook plates 13; The 3rd suspension hook plate 9 connects little shoulder pole girder 2 through croisillon de joint homocinetique 6, and little shoulder pole girder 2 two ends are the first suspension hook plate 7 and the second suspension hook plate 8, fixes two parallel special little shoulder pole girders 3 above big shoulder pole girder 1 middle part; Below big shoulder pole girder 1, depart from big shoulder pole girder 1 center and be fixed with the 6th suspension hook plate 14.

Described big shoulder pole girder 1, little shoulder pole girder 2 and special little shoulder pole girder 3 all are that box girder and centre are welded with dividing plate.

Described the 4th suspension hook plate 12 and the 5th suspension hook plate 13 place the inside at big shoulder pole girder 1 two ends.

The described first suspension hook plate 7 and the second suspension hook plate 8 place the inside at little shoulder pole girder 2 two ends.

All have hook on hole on the described first suspension hook plate 7, the second suspension hook plate 8, the 3rd suspension hook plate 9, the 4th suspension hook plate 12, the 5th suspension hook plate 13 and the 6th suspension hook plate 14.

Be separately installed with first bearing pin 4, second bearing pin 5, the 4th bearing pin 10, croisillon de joint homocinetique 6 and the 5th bearing pin 11 in the hook on hole on the described first suspension hook plate 7, the second suspension hook plate 8, the 4th suspension hook plate 12, the 5th suspension hook plate 13 and the 6th suspension hook plate 14.

The 4th suspension hook plate 12 directly is connected with the gib head of shop traveller through the 4th bearing pin 10; The 5th suspension hook plate 13 is connected to an integral body through croisillon de joint homocinetique on the little shoulder pole girder 26 and big shoulder pole girder 1; The 6th suspension hook plate 14 and the 5th bearing pin 11 match and are used to hook mill housing, are the places of stressed maximum.

3 suspension hook plates are arranged equally at little shoulder pole girder 2 tops, are respectively the first suspension hook plate 7, the second suspension hook plate 8 and the 3rd suspension hook plate 9; First bearing pin 4, second bearing pin 5 pass the first suspension hook plate 7, the second suspension hook plate 8 respectively and link to each other with double crane gib head in the workshop.

Both ends at all bearing pins all have groove, fix with block, in case bearing pin skids off in hoisting process.

Special little shoulder pole girder 13 is to have 2 to be parallel to each other and to have the crossbeam of certain angle to be weldingly fixed on big shoulder pole girder 1 upper surface with big shoulder pole girder 1 axis, and the crossbeam two ends all have hole for hoist, in practice, can cooperate steel rope or lifting to use with snap ring.

The utility model hanger structure is simple, can directly the mill housing upset also can be lifted on the base for 90 ° smoothly, and easy to operate, cost-cutting has shortened the construction period.

Embodiment 2

Like Fig. 5, Fig. 6, working environment has following characteristics:

(1) 2 different drivings are arranged in the workshop, and separate unit plays the weight of liter weight much smaller than mill housing

(2) the lifting altitude space of driving is very little

(3) basic surrounding environment is complicated

Use the utility model suspender in hoisting process, can enter in the runway grider, can solve above-mentioned super-huge mill housing required place and space problem by actv..

Embodiment 3

In Fig. 7; Special little shoulder pole girder 13 utilizes the method for moment balance to calculate the position dimension of two little shoulder pole girders in the utility model; And be weldingly fixed on big shoulder pole girder 1 upper surface; Weld polylith reinforcement gusset in both sides for strengthening its shearing resistance, tensile property, reach certain intensity, in order to lift by crane different setting angle machines.

Claims

1. the suspender of the vertical lifting usefulness of mill housing comprises big shoulder pole girder (1), little shoulder pole girder (2); Special little shoulder pole girder (3), first bearing pin (4), second bearing pin (5); Croisillon de joint homocinetique (6), the first suspension hook plate (7), the second suspension hook plate (8); The 3rd suspension hook plate (9), the 4th bearing pin (10), the 5th bearing pin (11); The 4th suspension hook plate (12), the 5th suspension hook plate (13), the 6th suspension hook plate (14); It is characterized in that: described big shoulder pole girder (1) two ends are the 4th suspension hook plate (12) and the 5th suspension hook plate (13), and the 5th suspension hook plate (13) go up to connect the 3rd suspension hook plate (9), and the 3rd suspension hook plate (9) connects little shoulder pole girder (2) through croisillon de joint homocinetique (6); little shoulder pole girder (2) two ends are the first suspension hook plate (7) and the second suspension hook plate (8), and big shoulder pole girder (1) middle part is top fixes two parallel special little shoulder pole girders (3); Below big shoulder pole girder (1), depart from big shoulder pole girder (1) center and be fixed with the 6th suspension hook plate (14).

2. the suspender of the vertical lifting usefulness of a kind of mill housing according to claim 1 is characterized in that: described big shoulder pole girder (1), little shoulder pole girder (2) and special little shoulder pole girder (3) all are that box girder and centre are welded with dividing plate.

3. the suspender of the vertical lifting usefulness of a kind of mill housing according to claim 1 is characterized in that: described the 4th suspension hook plate (12) and the 5th suspension hook plate (13) place the inside at big shoulder pole girder (1) two ends.

4. the suspender of the vertical lifting usefulness of a kind of mill housing according to claim 1 is characterized in that: the described first suspension hook plate (7) and the second suspension hook plate (8) place the inside at little shoulder pole girder (2) two ends.

5. the suspender of the vertical lifting usefulness of a kind of mill housing according to claim 1 is characterized in that: all have hook on hole on the described first suspension hook plate (7), the second suspension hook plate (8), the 3rd suspension hook plate (9), the 4th suspension hook plate (12), the 5th suspension hook plate (13) and the 6th suspension hook plate (14).

6. the suspender of the vertical lifting usefulness of a kind of mill housing according to claim 5 is characterized in that: be separately installed with first bearing pin (4), second bearing pin (5), the 4th bearing pin (10), croisillon de joint homocinetique (6) and the 5th bearing pin (11) in the hook on hole on the described first suspension hook plate (7), the second suspension hook plate (8), the 4th suspension hook plate (12), the 5th suspension hook plate (13) and the 6th suspension hook plate (14).