CN2476611Y - Self-supporting roof lift-up device - Google Patents
Self-supporting roof lift-up device Download PDFInfo
- Publication number
- CN2476611Y CN2476611Y CN 01206159 CN01206159U CN2476611Y CN 2476611 Y CN2476611 Y CN 2476611Y CN 01206159 CN01206159 CN 01206159 CN 01206159 U CN01206159 U CN 01206159U CN 2476611 Y CN2476611 Y CN 2476611Y
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- CN
- China
- Prior art keywords
- beams
- jack
- bolt
- jacking
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a self-supporting roof lift-up device. A jack is arranged on a base, and the top end of the jack is arranged at the bottom of a lifting supporter. The base is a frame type structure which is formed by the connection of two supporting base beams and two bolt connection beams, and the lifting supporter is a frame type structure which is formed by the connection of two top beams and two shifting beams. Bolt holes are arranged on the lifting rods, the bolt connection beams and the shifting beams, anti-drop suspension rods are arranged on the bolt connection beams, the lower beams of the suspension rods are sheathed on the anti-drop suspension rods, and the lower beams of the suspension rods are connected with the lifting rods. The utility model has the advantages of no occupying field, short construction period, easy construction, less investment, safety, reliability, material saving, etc.
Description
The utility model relates to a kind of self-supporting house roof integral jacking device, belongs to the building reconstruction equipment technical field.
At present, many factory buildings are arranged because insufficient height, need increase transformation, and the method for increasing the factory building roof in the prior art generally all is to adopt to remove former house roof, again the method for hd top face again after increasing, this method not only exists and expends substantial contribution, shortcoming long in time limit, and because many equipment and ground structure are installed in original factory building, makes construction hoisting be difficult to carry out; For addressing these problems, proposed again in the prior art the factory building end face is carried out the technical scheme that integral jacking is increased, in the technical scheme of this integral jacking, must in factory building, build earlier the jacking supporting member, then jack is placed on the supporting member after the house roof jacking, on the support post of original factory building, connect post again, then house roof is fallen after rise, at last the jacking supporting member of building in the factory building is removed, this integral jacking scheme of the prior art, the main problem that exists is: 1, will take the place in the factory building when building the jacking supporting member, this can't carry out for the old factory rehabilitation that some has been covered with equipment; 2, when building the jacking supporting member, the material of use is many, and is time-consuming; 3, construction technology complexity, big, the poor stability, long in time limit of difficulty.Because it is existing technology of increasing factory building exists above-mentioned shortcoming, therefore still not ideal enough in actual use.
The purpose of this utility model is: do not take factory building place, short, the self-supporting house roof integral jacking device simple, safe and reliable, small investment of constructing of construction period when a kind of the construction is provided.
The utility model is to constitute like this: it comprises jack (1), jack (1) places on the base (2), and the top of jack (1) withstands on the bottom of jacking support (4), base (2) all can be connected with lifting pin (3) by bolt with jacking support (4), base (2) connects to form frame type structure by two seat beam a and two bolt tie-beam b, on a seat beam a, be fixed with a mounting c who places jack, jacking support (4) connects to form frame type structure by two back timber d and two trave lling girder e, in lifting pin (3), on bolt tie-beam b and the trave lling girder e bolt hole f is arranged all, the anti-suspension rod (5) that falls after rise is contained on the spiral shell bolted girder b, suspension rod lower transverse beam (6) is enclosed within anti-falling the after rise on the suspension rod (5), and suspension rod lower transverse beam (6) is connected with lifting pin (3).
Owing to adopted technique scheme, the utility model is increased renovation technique with existing house and is compared, the utility model is with the jacking supporting member and increase member and unite two into one, with supporting, jacking, connect a plurality of activitiess such as post, connection and once finish, and the jacking supporting member is directly installed on the support post in house, therefore, the utility model has not only that construction the time does not take that factory building place, construction period are short, construction easily, the advantage of small investment, but also have safe and reliable, quick and easy, save advantage such as material.
Utilization structure schematic diagram when accompanying drawing 1 is used for the factory building transformed for the utility model support post is I-shaped die column;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to schematic diagram;
Accompanying drawing 3 is the B-B generalized section of accompanying drawing 1.
Embodiment of the present utility model: in the present embodiment, base (2) connects to form frame type structure by two seat beam a and two bolt tie-beam b, and propping up a mounting c who is fixedly connected with placement jack (1) usefulness on the seat beam a, prop up seat beam a, bolt tie-beam b all can adopt channel-section steel to make, jacking support (4) connects to form frame type structure by two back timber d and two trave lling girder e, back timber d can adopt i iron to make, trave lling girder e can adopt channel-section steel to make, lifting pin (3) adopts angle steel to make, during making, in lifting pin (3), all bore upper bolt hole f on bolt tie-beam b and the trave lling girder e, during use, distinguished fixedly connected four lifting pins (3) by the top of every root post (8) of transform plant, and the seat beam a of base (2) is fixed on the bottom of column (8), go up a symmetry placement jack (1) respectively at a mounting c of base (2), two trave lling girder e of jacking support (4) are connected on the lifting pin (3) with bolt (7), and make jack (1) withstand on the below of the back timber d of jacking support (4), to prevent falling after rise on the bolt tie-beam b that suspension rod (5) is contained in base (2) both sides respectively, again suspension rod lower transverse beam (6) is enclosed within anti-falling the after rise on the suspension rod (5), and the lower end of suspension rod lower transverse beam (6) with lifting pin (3) reliably be connected, column (8) with the house cuts off then, line of cut Q during cutting column (8) is selected in lifting pin (3) and base (2) cuts with the place, locus between column (8) is fixedlyed connected, after column (8) is cut off, press jack (1) beginning jacking, jacking by jack (1) makes the first half column after the cut-out rise with lifting pin (3) together with house roof, in the process that lifting pin (3) rises, will prevent that simultaneously the nut g that falls after rise on the suspension rod (5) tightens, can prevent that like this lifting pin (3) from falling after rise in the process of jacking, after lifting pin (3) rises a segment distance, be fixed on lifting pin (3) on the bolt tie-beam b of base (2) with bolt (7), after then the connecting bolt (7) of jacking support (4) and lifting pin (3) being unclamped and taking off, jacking support (4) is withdrawn into original position with jack (1), again it is connected on the lifting pin (3) with bolt (7), then the connecting bolt (7) on the bolt tie-beam b of lifting pin (3) and base (2) is unclamped and take off, press jack (1) again and carry out jacking, so circulation, after required height and position is arrived in the house roof jacking, the lower part of lifting pin (1) is fixedly connected on the lower semisection column of house column, make lifting pin (3) and cut house column (8) be connected to one whole and raise as house roof after new support post, other jacking member is removed got final product then.
Claims (1)
1, a kind of self-supporting house roof integral jacking device, it comprises jack (1), it is characterized in that: jack (1) places on the base (2), and the top of jack (1) withstands on the bottom of jacking support (4), base (2) all can be connected with lifting pin (3) by bolt with jacking support (4), base (2) connects to form frame type structure by two seat beam a and two bolt tie-beam b, on a seat beam a, be fixed with a mounting c who places jack, jacking support (4) connects to form frame type structure by two back timber d and two trave lling girder e, in lifting pin (3), on bolt tie-beam b and the trave lling girder e bolt hole f is arranged all, the anti-suspension rod (5) that falls after rise is contained on the spiral shell bolted girder b, suspension rod lower transverse beam (6) is enclosed within anti-falling the after rise on the suspension rod (5), and suspension rod lower transverse beam (6) is connected with lifting pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01206159 CN2476611Y (en) | 2001-04-30 | 2001-04-30 | Self-supporting roof lift-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01206159 CN2476611Y (en) | 2001-04-30 | 2001-04-30 | Self-supporting roof lift-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2476611Y true CN2476611Y (en) | 2002-02-13 |
Family
ID=33626841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01206159 Expired - Lifetime CN2476611Y (en) | 2001-04-30 | 2001-04-30 | Self-supporting roof lift-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2476611Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741832A (en) * | 2014-01-26 | 2014-04-23 | 昆明天矫力加固技术工程有限公司 | Building column-truncating, replacing and seismic-isolating support construction method and supporting device |
-
2001
- 2001-04-30 CN CN 01206159 patent/CN2476611Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741832A (en) * | 2014-01-26 | 2014-04-23 | 昆明天矫力加固技术工程有限公司 | Building column-truncating, replacing and seismic-isolating support construction method and supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20050223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |