CN203640050U - Rectangular overall roof jacking device of spherical grid structure - Google Patents
Rectangular overall roof jacking device of spherical grid structure Download PDFInfo
- Publication number
- CN203640050U CN203640050U CN201320818819.XU CN201320818819U CN203640050U CN 203640050 U CN203640050 U CN 203640050U CN 201320818819 U CN201320818819 U CN 201320818819U CN 203640050 U CN203640050 U CN 203640050U
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- Prior art keywords
- hydraulic lifting
- lifting jack
- jacking
- overall roof
- grid structure
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- 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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- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 abstract description 8
- CAWXEEYDBZRFPE-UHFFFAOYSA-N Hexazinone Chemical compound O=C1N(C)C(N(C)C)=NC(=O)N1C1CCCCC1 CAWXEEYDBZRFPE-UHFFFAOYSA-N 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a rectangular overall roof jacking device of a spherical grid structure. The rectangular overall roof jacking device of the spherical grid structure solves the technical problem that an existing overall roof is hard to install in place at high altitude. The rectangular overall roof jacking device of the spherical grid structure comprises a rectangular overall roof (9) of the spherical grid structure and hydraulic jacking jacks, the four hydraulic jacking jacks are arranged under the rectangular overall roof (9), the first hydraulic jacking jack (1), the second hydraulic jacking jack (2), the third hydraulic jacking jack (3) and the fourth hydraulic jacking jack (4) are arranged as a rectangle, a metal bowl bracket (10) is arranged at the jacking end of each hydraulic jacking jack, and the metal bowl bracket (10) at the jacking end of each hydraulic jacking jack is connected with a grid ball on the rectangular overall roof (9) in an abutting mode. Through the rectangular overall roof jacking device of the spherical grid structure, safe, fast and accurate construction is guaranteed.
Description
Technical field
The utility model relates to a kind of lift-up device, particularly a kind of lift-up device of overall roof of spherical net rack structure.
Background technology
The construction on the overall roof of existing spherical net rack structure adopts sets up scaffold and splices aloft, adopt that not only cost is high in this way, and construction safety assurance coefficient is little aloft, thereby cause the large and poor problem of splicing accuracy of difficulty of construction, if first carry out the assembled of overall roof on ground, can improve splicing accuracy, reduce construction cost cost, but have the problem of high-altitude installation in position difficulty.
Summary of the invention
The utility model provides a kind of rectangle entirety roof lift-up device of spherical net rack structure, has solved the technical problem of high-altitude, existing overall roof installation in position difficulty.
The utility model is to solve by the following technical programs above technical problem:
A kind of rectangle entirety roof lift-up device of spherical net rack structure, comprise rectangle entirety roof and the hydraulic lifting jack of spherical net rack structure, under rectangle entirety roof, be provided with four hydraulic lifting jack, the first hydraulic lifting jack, the second hydraulic lifting jack, the arrangement of being rectangle of the 3rd hydraulic lifting jack and the 4th hydraulic lifting jack, jacking end at each hydraulic lifting jack is provided with metal bowl care, together with a frame ball apical grafting on the metal bowl care of the jacking end of hydraulic lifting jack and rectangle entirety roof.
On four angles on the rectangle entirety roof of spherical net rack structure, be respectively arranged with the 5th hydraulic lifting jack, the 6th hydraulic lifting jack, the 7th hydraulic lifting jack and the 8th hydraulic lifting jack.
The utility model is by integral jacking device, not only avoided too high because setting up the construction cost that scaffold causes, and saved cost, and difficulty of construction significantly dwindled.Adopt hydraulic jack, because base treatment is proper, guaranteed baseplane level, make to install accuracy and greatly improve.In the time selecting jacking fulcrum, by the method that is evenly distributed of employing gross weight, find out stressed even and reliable fulcrum, and the auxiliary jack of employing is auxiliary stressed, is provided with dual fail-safe, guarantee the safe, quick and accurate of construction.
Accompanying drawing explanation
Fig. 1 is that the utility model is at the structural representation of overlooking in direction;
Fig. 2 is the structural representation of the utility model in main apparent direction;
Fig. 3 is the structural representation of the utility model at jacking Nodes.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
A kind of rectangle entirety roof lift-up device of spherical net rack structure, comprise rectangle entirety roof 9 and the hydraulic lifting jack of spherical net rack structure, under rectangle entirety roof 9, be provided with four hydraulic lifting jack, the first hydraulic lifting jack 1, the second hydraulic lifting jack 2, the arrangement of being rectangle of the 3rd hydraulic lifting jack 3 and the 4th hydraulic lifting jack 4, jacking end at each hydraulic lifting jack is provided with metal bowl care 10, together with a frame ball apical grafting on the metal bowl care 10 of the jacking end of hydraulic lifting jack and rectangle entirety roof 9.
On four angles on the rectangle entirety roof 9 of spherical net rack structure, be respectively arranged with the 5th hydraulic lifting jack 5, the 6th hydraulic lifting jack 6, the 7th hydraulic lifting jack 7 and the 8th hydraulic lifting jack 8.
Claims (2)
1. the rectangle of spherical net rack structure entirety roof lift-up device, comprise rectangle entirety roof (9) and the hydraulic lifting jack of spherical net rack structure, it is characterized in that, under rectangle entirety roof (9), be provided with four hydraulic lifting jack, the first hydraulic lifting jack (1), the second hydraulic lifting jack (2), the arrangement of being rectangle of the 3rd hydraulic lifting jack (3) and the 4th hydraulic lifting jack (4), be provided with metal bowl care (10) at the jacking end of each hydraulic lifting jack, together with a frame ball apical grafting on the metal bowl care (10) of the jacking end of hydraulic lifting jack and rectangle entirety roof (9).
2. the rectangle of a kind of spherical net rack structure according to claim 1 entirety roof lift-up device, it is characterized in that, on four angles on the rectangle entirety roof (9) of spherical net rack structure, be respectively arranged with the 5th hydraulic lifting jack (5), the 6th hydraulic lifting jack (6), the 7th hydraulic lifting jack (7) and the 8th hydraulic lifting jack (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818819.XU CN203640050U (en) | 2013-12-13 | 2013-12-13 | Rectangular overall roof jacking device of spherical grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818819.XU CN203640050U (en) | 2013-12-13 | 2013-12-13 | Rectangular overall roof jacking device of spherical grid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640050U true CN203640050U (en) | 2014-06-11 |
Family
ID=50871306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320818819.XU Expired - Lifetime CN203640050U (en) | 2013-12-13 | 2013-12-13 | Rectangular overall roof jacking device of spherical grid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836507A (en) * | 2016-12-22 | 2017-06-13 | 浙江精工钢结构集团有限公司 | A kind of Single Layer Sphere Grids shell structure contrary sequence method accumulation jack-up construction method |
| CN108214857A (en) * | 2018-01-05 | 2018-06-29 | 河北益铁机电科技有限公司 | Pretensioning prestressed concrete track board assembly line demoulds jack-up system and its application |
-
2013
- 2013-12-13 CN CN201320818819.XU patent/CN203640050U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836507A (en) * | 2016-12-22 | 2017-06-13 | 浙江精工钢结构集团有限公司 | A kind of Single Layer Sphere Grids shell structure contrary sequence method accumulation jack-up construction method |
| CN108214857A (en) * | 2018-01-05 | 2018-06-29 | 河北益铁机电科技有限公司 | Pretensioning prestressed concrete track board assembly line demoulds jack-up system and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |