CN209468099U - A kind of hydraulic device of pair of supporting frame with steel structure unloading - Google Patents
A kind of hydraulic device of pair of supporting frame with steel structure unloading Download PDFInfo
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- CN209468099U CN209468099U CN201920046539.9U CN201920046539U CN209468099U CN 209468099 U CN209468099 U CN 209468099U CN 201920046539 U CN201920046539 U CN 201920046539U CN 209468099 U CN209468099 U CN 209468099U
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- crossbeam
- bracket
- hydraulic device
- stringer
- supporting frame
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Abstract
The utility model relates to hydraulic device technical fields, the hydraulic device of specially a kind of pair of supporting frame with steel structure unloading, hydraulic device includes: crossbeam, stringer, hydraulic jack, bracket, adjustable plate, shore, triangle stiffener and stiffener, crossbeam upper end are laid at least three stringers；And stringer upper end among installation shore, and up and down two parts shore between place mat at least five pieces of adjustable plates.When load is arranged at top, the load at top is transferred to stringer, then load can be transferred to crossbeam by stringer, so that there is enough working spaces, it ensure that the stability and safety of support unloading, so as to synchronize unloading to multiple support frames simultaneously according to scene needs or Structural Design Requirement, to control the lower flexure strain of main structure, it solves after the completion of large-span steel installation at high altitude, it is difficult to the problem of its temporary supporting system is steadily unloaded.
Description
Technical field
The utility model relates to hydraulic device technical field, the hydraulic dresses of specially a kind of pair of supporting frame with steel structure unloading
It sets.
Background technique
With the rapid development of Chinese national economy, also increasingly rapidly, living standards of the people are constantly mentioned for urban construction and development
It rises, on this basis, more stringent requirements are proposed to building by people, is not only required to meet the function such as basic life, work, inhabitation
Can, also more focus on appearance, moulding and the compatibility with ambient enviroment of building, in order to meet various requirements, building
Structure is all the more complicated, and as construction style is more and more various, overhead large-span steel structure is also more more and more universal.
With continuing to bring out for all kinds of large-span steels building, various mounting process and engineering method also develop therewith
Get up, due to construction site is limited, using at present at most is to set up temporary support, the method for assembly, this
Method needs to remove temporary support after the intensity that large-span steel reaches design requirement, large-span steel after dismounting
Stress can generate basic variation, be structure itself stress by support stress check calculation, therefore must be into before support frame dismounting
Row unloading, is deformed by discharge mechanism synchronous control structure appropriate, keeps deformation gentle with stress variation, guarantees support and structure
Safety.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides the hydraulic device of a kind of pair of supporting frame with steel structure unloading,
Have after the completion of large-span steel installation at high altitude, the advantages that smoothly unloading to its temporary supporting system, solves
After the completion of large-span steel installation at high altitude, it is difficult to the problem of steadily being unloaded to its temporary supporting system.
(2) technical solution
Its temporary supporting system is smoothly unloaded after the completion of large-span steel installation at high altitude for realization is above-mentioned
The purpose of, the utility model provides the following technical solutions: the hydraulic device of a kind of pair of supporting frame with steel structure unloading, the hydraulic dress
To set include: crossbeam, stringer, hydraulic jack, bracket, adjustable plate, shore, triangle stiffener and stiffener, the crossbeam upper end
It is laid at least three stringers；And installation is shored among stringer upper end, and place mat at least five between shoring described in two parts up and down
Block adjustable plate；Left and right ends are shored described in top half and weld bracket and triangle stiffener, and triangle stiffener is positioned at described
Bracket upper end is with bracket welding, the bracket lower end of the left and right sides and positioned at crossbeam upper end setting two hydraulic thousand
Jin top, and stiffener is welded at the bracket web right above hydraulic jack.
Further advantage, the crossbeam shares two, and the crossbeam is placed on the column of support system, and described
Crossbeam uses I-steel.
Further advantage, the stringer spell I-steel using connection.
Further advantage, described shore are divide into upper part and lower part.
Further advantage, top half, the bracket, the triangle stiffener and the stiffener shored is in factory
It makes integral.
Further advantage, the bracket use I-steel.
(3) beneficial effect
Compared with prior art, the utility model provides the hydraulic device of a kind of pair of supporting frame with steel structure unloading, has
Below the utility model has the advantages that
1, the hydraulic device that this kind unloads supporting frame with steel structure passes the load at top when load is arranged at top
Defeated to arrive stringer, then load can be transferred to crossbeam by stringer, so that there is enough working spaces, ensure that the steady of support unloading
Qualitative and safety, so as to synchronize unloading to multiple support frames simultaneously according to scene needs or Structural Design Requirement,
To control the lower flexure strain of main structure；
2, by the adjustable plate between shoring, can guarantee by one piece of one piece when being extracted out between shoring of adjustable plate
The unloading that every level-one can be carried out by the decline burst size fixed in advance avoids the need for carrying out live gas flame cuttiug construction, leads to structure
The drawbacks of part finishing coat damages the excessive a large amount of short columns of drawback and needs and welding operator, leads to high resource input, thus
The harmonious relationships for realizing unloading efficiency and resource consumption, environmental protection etc., it is few to make every effort to material consumption, is recycled and is used for multiple times,
Embody the theory of " low-carbon " and green construction；
3, make to shore by hydraulic jack and after disengaging, make it possible to disperse top load between adjustable plate, furthermore exist
During jacking and time drop, hydraulic pressure strength, top lifting height and the oil return speed etc. of two hydraulic jacks of synchronously control, to guarantee
The stability of structure to realize the good synchronization of uninstall process by manual control hydraulic pressure strength, oil return speed etc., and is led to
When crossing force transferring structure of the bracket as hydraulic jack lifting operation, stiffener can use, reduce the local deformation of bracket, so
Overall stiffness can be increased by triangle stiffener afterwards.
Detailed description of the invention
Fig. 1 is the utility model structure overall schematic；
Fig. 2 is the utility model structure entirety schematic elevation view；
Fig. 3 is the utility model structure entirety schematic side view.
In figure: 1- crossbeam；2- stringer；3- hydraulic jack；4- bracket；5- adjustable plate；6- shores；7- triangle stiffener；
8- stiffener.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
In example 1, as shown in Figure 1-3, this implementation discloses the hydraulic device of a kind of pair of supporting frame with steel structure unloading,
The hydraulic device includes: crossbeam 1, stringer 2, hydraulic jack 3, bracket 4, adjustable plate 5, shores 6, triangle stiffener 7 and add
Strength plate 8,1 upper end of crossbeam are laid at least three stringers 2, by crossbeam 1 and stringer 2, since crossbeam 1 shares two, and it is horizontal
Beam 1 is placed on the column of support system, and crossbeam 1 uses I-steel, and stringer 2 spells I-steel using connection, so that working as
When load is arranged at top, the load at top is transferred to stringer 2, then load can be transferred to crossbeam 1 by stringer 2, so that
There are enough working spaces, ensure that the stability and safety of support unloading, so as to be set according to scene needs or structure
Meter requires to synchronize unloading to multiple support frames simultaneously, to control the lower flexure strain of main structure；
In example 2, as shown in Figure 1-3, on the basis of example 1, installation shores 6 among 2 upper end of stringer, and
It shores 6 to be divide into upper part and lower part, and shores place mat at least five pieces of adjustable plates 5 between 6 described in two parts up and down, by shoring 6
Between adjustable plate 5, can by 5 one pieces one piece of adjustable plate from shore extracted out between 6 when, guarantee by the decline fixed in advance
Burst size carries out the unloading of every level-one, avoids the need for carrying out live gas flame cuttiug construction, causes component finishing coat to damage excessive
Drawback and the drawbacks of need a large amount of short columns and welding operator, lead to high resource input, thus realize unloading efficiency with
The harmonious relationships of resource consumption, environmental protection etc., it is few to make every effort to material consumption, recyclable to be used for multiple times, and embodies " low-carbon " and green
The theory of construction；
In the third embodiment, as shown in Figure 1-3, on the basis of embodiment one or two, 6 or so are shored described in top half
Bracket 4 and triangle stiffener 7 are welded in both ends, and triangle stiffener 7 is located at 4 upper end of bracket and the bracket 4 welds, left
4 lower end of the bracket of right two sides and be located at 1 upper end of crossbeam be arranged two hydraulic jacks 3, and hydraulic jack 3 just on
Stiffener 8 is welded at 4 web of bracket of side, because shoring 6 top halfs, bracket 4, triangle stiffener 7 and stiffener 8 in factory
Make integral, and bracket 4 uses I-steel, so making after making to shore by hydraulic jack 3 and being detached between 6 and adjustable plate 5
Top load can be dispersed by obtaining, furthermore during jacking and returning drop, the hydraulic pressure strength of two hydraulic jacks 3 of synchronously control,
Top lifting height and oil return speed etc., to guarantee the stability of structure, thus real by manual control hydraulic pressure strength, oil return speed etc.
When showing the good synchronization of uninstall process, and passing through force transferring structure of the bracket 4 as 3 lifting operation of hydraulic jack, Ke Yili
With stiffener 8, the local deformation of bracket 4 is reduced, overall stiffness then can be increased by triangle stiffener 7.
Working principle: in the unloading of support frame system, first by the 3 about 5mm of synchronization of jacking up bracket 4 of hydraulic jack, make
It shores and is detached between 6 and adjustable plate 5, upper load is transferred to stringer 2 by hydraulic jack 3, then extracts one piece of adjustable plate out
5, synchronously control hydraulic jack 3 returns drop, and the weldering of upper body structure is checked after hydraulic jack 3 exits support stress
Whether seam, stress variation etc. are normal, if the indices checked normally can carry out discharged later by above-mentioned steps, successively extraction is adjusted
Section plate 5 is completely disengaged up to upper body structure with support system, during support frame release, what hydraulic jack 3 declined
Synchronism and every grade of burst size are to guarantee the important link of safe release, and to guarantee synchronism, a commander in chief is set up on ground,
Deputy director is set up on each moulding bed again, commander in chief is mainly responsible for every grade of issuing order for release and summarizing for monitoring data, secondary
Commander is main to supervise 3 working condition of hydraulic jack, to control every grade of burst size, the calibrated scale in hydraulic jack 3 in advance,
Deflection is controlled with the absolute shortening amount of hydraulic jack 3, and non-structural deflection.
It is used in above-described embodiment: 1- crossbeam；2- stringer；3- hydraulic jack；4- bracket；5- adjustable plate；6- shores；
7- triangle stiffener；8- stiffener can be bought by market or private customization obtains.
The wherein model DYG50-100 of hydraulic jack.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. the hydraulic device of a kind of pair of supporting frame with steel structure unloading, which is characterized in that the hydraulic device includes:
Crossbeam (1), hydraulic jack (3), bracket (4), adjustable plate (5), is shored (6), triangle stiffener (7) and is added stringer (2)
Strength plate (8), crossbeam (1) upper end are laid at least three stringers (2)；And installation is shored (6) among stringer (2) upper end, and
Place mat at least five pieces of adjustable plates (5) between (6) are shored described in upper and lower two parts；It is equal that (6) left and right ends are shored described in top half
Bracket (4) and triangle stiffener (7) are welded, and triangle stiffener (7) is located at the bracket (4) upper end and the bracket (4) are welded
It connects, the bracket (4) lower end of the left and right sides and is located at the crossbeam (1) upper end two hydraulic jacks (3) are set, and it is hydraulic
Stiffener (8) are welded at bracket (4) web right above jack (3).
2. the hydraulic device of a kind of pair of supporting frame with steel structure unloading according to claim 1, it is characterised in that: the crossbeam
(1) two are shared, and the crossbeam (1) is placed on the column of support system, and the crossbeam (1) uses I-steel.
3. the hydraulic device of a kind of pair of supporting frame with steel structure unloading according to claim 1, it is characterised in that: the stringer
(2) I-steel is spelled using connection.
4. the hydraulic device of a kind of pair of supporting frame with steel structure unloading according to claim 1, it is characterised in that: described to shore
(6) it is divide into upper part and lower part.
5. the hydraulic device of a kind of pair of supporting frame with steel structure unloading according to claim 1, it is characterised in that: described to shore
(6) top half, the bracket (4), the triangle stiffener (7) and the stiffener (8) make integral in factory.
6. the hydraulic device of a kind of pair of supporting frame with steel structure unloading according to claim 1, it is characterised in that: the bracket
(4) I-steel is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046539.9U CN209468099U (en) | 2019-01-11 | 2019-01-11 | A kind of hydraulic device of pair of supporting frame with steel structure unloading |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046539.9U CN209468099U (en) | 2019-01-11 | 2019-01-11 | A kind of hydraulic device of pair of supporting frame with steel structure unloading |
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| CN209468099U true CN209468099U (en) | 2019-10-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203856A (en) * | 2019-01-11 | 2019-09-06 | 湖南金海钢结构有限公司 | A kind of hydraulic device of pair of supporting frame with steel structure unloading |
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2019
- 2019-01-11 CN CN201920046539.9U patent/CN209468099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203856A (en) * | 2019-01-11 | 2019-09-06 | 湖南金海钢结构有限公司 | A kind of hydraulic device of pair of supporting frame with steel structure unloading |
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