CN202899300U - Jacking and deviation rectifying combined device for reticulated shell structure - Google Patents
Jacking and deviation rectifying combined device for reticulated shell structure Download PDFInfo
- Publication number
- CN202899300U CN202899300U CN 201220602305 CN201220602305U CN202899300U CN 202899300 U CN202899300 U CN 202899300U CN 201220602305 CN201220602305 CN 201220602305 CN 201220602305 U CN201220602305 U CN 201220602305U CN 202899300 U CN202899300 U CN 202899300U
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- Prior art keywords
- jacking
- base
- ball holder
- shell structure
- holder
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- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 9
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004148 unit process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
A combined device for jacking and correcting a reticulated shell structure comprises a jacking device and a correcting device, wherein the jacking device comprises a base and a ball support, the ball support is arranged on the base, and the bottom of the ball support is provided with an adjusting roller; the deviation correcting device comprises a base, a ball support and a jack, wherein the jack is placed in the anti-sliding baffle below the ball support and is connected with the base. The utility model discloses a work is assembled to the latticed shell near ground can be accomplished safely, stably, reliably to jacking device and deviation correcting device's combination.
Description
Technical field:
The utility model belongs to a kind of steel building erection equipment, particularly a kind of composite set that can be used for jacking and the correction of latticed shell structure.
Background technology:
When latticed shell structure is constructed, generally often can adopt the jacking assembly unit method that extends out, this method construction is that the installation at high altitude with complexity is converted to the near-earth assembly unit, along with assembly unit, the jacking at net shell center, again assembly unit, again jacking and finish the near-earth assembly unit work of deep space network shell.But for the large tracts of land latticed shell structure, along with the continuous assembly unit of net shell, construction area constantly increases, and the setting of Jacking point is on the increase, how to guarantee safety, stability and the reliable satisfactory after correcting of net shell in jacking, assembly unit process, problem needing to overcome when being this method construction.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of composite set that can be used for jacking and the correction of latticed shell structure, this apparatus structure is simple, easy to use, can effectively guarantee safety, stability and the reliably correction of net shell in jacking, assembly unit process.
As above design, the technical solution of the utility model is: a kind of composite set that can be used for jacking and the correction of latticed shell structure is characterized in that: be comprised of lift-up device and deviation correcting device, lift-up device comprises base and ball holder, the ball holder is installed on the base, and at ball bottom the adjustment roller bearing is housed; Deviation correcting device comprises base, ball holder and jack, and the antiskid that jack is put under the ball holder moves in the baffle plate, and is connected with base.
Above-mentioned ball holder is comprised of steel holder, the stiffener that places the steel pipe in the steel holder and evenly be arranged on the steel pipe circumference.
The utlity model has following advantage and good effect:
Therefore 1, lift-up device of the present utility model comprises base and ball holder, and the ball holder is installed on the base, and at ball bottom the adjustment roller bearing is housed, and can finish to the application of force that the net shell carries out vertical direction the jacking of net shell.
Therefore 2, deviation correcting device of the present utility model comprises base, ball holder and jack, and the antiskid that jack is put under the ball holder moves in the baffle plate, and is connected with base, can finish to the application of force that the net shell carries out horizontal direction the correction of net shell.
3, the utility model is by the combination of lift-up device and deviation correcting device, can be safely, stable, finish net shell near-earth assembly unit work reliably.
Description of drawings:
Fig. 1 is the top view of ball holder;
Fig. 2 is the front view of ball holder;
Fig. 3 is the schematic diagram of deviation correcting device;
Fig. 4 is that the utility model overall structure is used view.
The specific embodiment:
Shown in Fig. 3,4: a kind of composite set that can be used for jacking and the correction of latticed shell structure is comprised of lift-up device and deviation correcting device.Lift-up device by base 7., the ball holder 5. with adjust roller bearing and 8. form, 5. the ball holder is installed in base and 7. goes up, and is equipped with at ball bottom and adjusts roller bearing 8..Deviation correcting device by base 7., the ball holder 5. with jackscrew 6., jackscrew be put in antiskid under the ball holder 5. move baffle plate 4. in, and be connected with base.Above-mentioned ball holder by the steel holder 1., 3. the stiffener that places steel pipe in the steel holder 2. and evenly to be arranged on the steel pipe circumference form (as shown in Figure 1, 2).
Specific implementation method of the present utility model is:
1, according to the geometrical property of latticed shell structure and the different phase of assembling scheme, different jackings and correction setting are set.
2, the ball holder is welded under the net shell lower edge ball of setting, selects suitable jackscrew according to the force analysis of different construction stage settings, its antiskid that is put under the ball holder is moved in the baffle plate, and be connected (such as accompanying drawing 3) with base.
3, utilize two groups of combinations thereof, cycle alternation is finished the jacking work of assembly unit net shell, carry out accurate location survey after jacking is in place, and again utilize jackscrew to carry out the fine setting of each jacking application point height, after satisfying the assembly unit requirement for height, the combination of ball holder, adjustment roller bearing and base is installed, and the while is carried out deviation fine setting (such as accompanying drawing 4) at the composite set that horizontal net shell deviation arranges ball holder, jackscrew, base in the other direction.
4, reuse these two kinds of composite sets and finish jacking, correction work in the net shell near-earth assembly unit process.
Claims (2)
1. composite set that can be used for jacking and the correction of latticed shell structure, it is characterized in that: be comprised of lift-up device and deviation correcting device, lift-up device comprises base and ball holder, and the ball holder is installed on the base, and at ball bottom the adjustment roller bearing is housed; Deviation correcting device comprises base, ball holder and jack, and the antiskid that jack is put under the ball holder moves in the baffle plate, and is connected with base.
2. a kind of composite set that can be used for jacking and the correction of latticed shell structure according to claim 1 is characterized in that: above-mentioned ball holder is comprised of steel holder, the stiffener that places the steel pipe in the steel holder and evenly be arranged on the steel pipe circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602305 CN202899300U (en) | 2012-11-14 | 2012-11-14 | Jacking and deviation rectifying combined device for reticulated shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602305 CN202899300U (en) | 2012-11-14 | 2012-11-14 | Jacking and deviation rectifying combined device for reticulated shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899300U true CN202899300U (en) | 2013-04-24 |
Family
ID=48119987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602305 Expired - Lifetime CN202899300U (en) | 2012-11-14 | 2012-11-14 | Jacking and deviation rectifying combined device for reticulated shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636573A (en) * | 2020-06-23 | 2020-09-08 | 中国二十冶集团有限公司 | Construction method for inclination adjustment in external expansion jacking process of net rack |
| CN112482783A (en) * | 2020-11-11 | 2021-03-12 | 华能国际电力股份有限公司上海石洞口第二电厂 | Slippage construction deviation correcting device and slippage deviation correcting method |
-
2012
- 2012-11-14 CN CN 201220602305 patent/CN202899300U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636573A (en) * | 2020-06-23 | 2020-09-08 | 中国二十冶集团有限公司 | Construction method for inclination adjustment in external expansion jacking process of net rack |
| CN112482783A (en) * | 2020-11-11 | 2021-03-12 | 华能国际电力股份有限公司上海石洞口第二电厂 | Slippage construction deviation correcting device and slippage deviation correcting method |
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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: 20130424 |
|
| CX01 | Expiry of patent term |