CN220888647U - Foundation pit steel lattice column perpendicularity control device - Google Patents
Foundation pit steel lattice column perpendicularity control device Download PDFInfo
- Publication number
- CN220888647U CN220888647U CN202322440898.1U CN202322440898U CN220888647U CN 220888647 U CN220888647 U CN 220888647U CN 202322440898 U CN202322440898 U CN 202322440898U CN 220888647 U CN220888647 U CN 220888647U
- Authority
- CN
- China
- Prior art keywords
- lattice column
- steel lattice
- steel
- adjusting bolt
- foundation pit
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Foundations (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a foundation pit steel lattice column verticality control device which comprises a round steel pile casing, wherein the round steel pile casing is sleeved outside a steel lattice column, a plurality of fixing sleeves are uniformly fixed on the inner wall of the round steel pile casing, a plurality of adjusting bolts are fixed on the outer wall of the steel lattice column, the adjusting bolts correspond to the fixing sleeves one by one, the other ends of the adjusting bolts extend into the fixing sleeves, nuts are screwed on the adjusting bolts, and the nuts are positioned on the outer side of the fixing sleeves and prop against the fixing sleeves. The utility model can improve the accuracy of the verticality of the steel lattice column, can also improve the working efficiency of hoisting the steel lattice column, reduces the engineering cost, can be recycled, and has convenient construction, high work efficiency, good economy, high safety and guaranteed quality.
Description
Technical Field
The utility model relates to the technical field of deep foundation pit support, in particular to a foundation pit steel lattice column perpendicularity control device which can ensure the accuracy of the steel lattice column perpendicularity, is convenient to assemble and disassemble and can be recycled.
Background
The steel lattice column is adopted as a vertical support in the deep foundation pit support, so that the stability of the foundation pit can be ensured, the safety requirement of deep foundation construction of a building can be met, the cost of the deep foundation pit support engineering can be effectively controlled, the construction period of the engineering is ensured, and good economic and social benefits are realized. After the column pile is formed, one end of the lattice column is anchored into the column pile reinforcement cage according to the design requirement, and after the lattice column and the reinforcement cage are put into the hole together, the perpendicularity of the steel lattice cannot be controlled well when the upper soil layer is thicker at the other end.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a device for controlling the verticality of a steel lattice column of a foundation pit. The operator only needs to install the device at the suspended end of the steel lattice, wait for the completion of concrete pouring, dig out the upper soil and then dismantle the device, and the device can be circularly applied after the device is dismantled.
The utility model is realized by the following technical scheme:
the utility model provides a foundation ditch steel lattice column straightness controlling means that hangs down, is including circular steel pile casing, circular steel pile casing cover in the outside of steel lattice column, evenly be fixed with a plurality of fixed sleeves at the inner wall of circular steel pile casing, be fixed with a plurality of adjusting bolt at steel lattice column outer wall, adjusting bolt and fixed sleeve one-to-one stretch into the fixed sleeve with the adjusting bolt other end in, it has the nut to revolve on adjusting bolt, the nut be located the fixed sleeve outside, support the fixed sleeve.
The number of the fixed sleeve and the number of the adjusting bolts are four.
The adjusting bolt is also provided with a reinforcing nut.
One end of the fixed sleeve is welded on the inner wall of the round steel casing, and the end part of the adjusting bolt is welded on the outer side surface of the steel lattice column.
The utility model has the advantages that: the utility model can improve the accuracy of the verticality of the steel lattice column, can also improve the working efficiency of hoisting the steel lattice column, reduces the engineering cost, can be recycled, and has convenient construction, high work efficiency, good economy, high safety and guaranteed quality.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present utility model;
FIG. 2 is a large view of the installation of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a schematic view of the position of the retaining sleeve and adjusting bolt of the present utility model.
Detailed Description
As shown in fig. 1-4, a foundation pit steel lattice column verticality control device comprises a circular steel pile casing 1, wherein the circular steel pile casing 1 is sleeved outside a steel lattice column 2, a plurality of fixing sleeves 3 are uniformly fixed on the inner wall of the circular steel pile casing 1, a plurality of adjusting bolts 4 are fixed on the outer wall of the steel lattice column 2, the adjusting bolts 4 are in one-to-one correspondence with the fixing sleeves 3, the other ends of the adjusting bolts 4 extend into the fixing sleeves 3, nuts 5 are screwed on the adjusting bolts 4, and the nuts 5 are positioned on the outer sides of the fixing sleeves 3 and prop against the fixing sleeves 3.
One end of the fixed sleeve 3 is welded on the inner wall of the round steel casing 1, and the end part of the adjusting bolt 4 is welded on the outer side surface of the steel lattice column 2.
After the upright post pile is formed and the steel lattice column 2 and the steel reinforcement cage are lifted and placed in the hole, the steel lattice column is welded and fixed with four sides of the suspension end of the steel lattice column 2 by using the adjusting bolts 4 in the fixing device, so that the verticality control of the steel lattice column is realized.
The control device is reinforced at the suspension end of the steel lattice column.
An adjusting bolt 4 is inserted into a fixed sleeve in the circular steel casing 1, and the position of the adjusting bolt 4 is limited by the fixed sleeve 3.
The adjusting bolt 4 is also provided with a reinforcing nut 6.
The reinforcing nut 6 reinforces the adjusting bolt 4.
The adjusting bolt is an M14C-level bolt.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the present utility model.
Claims (4)
1. The utility model provides a foundation ditch steel lattice column straightness controlling means that hangs down which characterized in that: including circular steel pile casing, circular steel pile casing cover in the outside of steel lattice column, evenly be fixed with a plurality of fixed bolster at the inner wall of circular steel pile casing, be fixed with a plurality of adjusting bolt at steel lattice column outer wall, adjusting bolt and fixed bolster one-to-one, stretch into the fixed bolster with the adjusting bolt other end, it has the nut to revolve on adjusting bolt, the nut be located the fixed bolster outside, support the fixed bolster.
2. The foundation pit steel lattice column verticality control device according to claim 1, wherein: the number of the fixed sleeve and the number of the adjusting bolts are four.
3. The foundation pit steel lattice column verticality control device according to claim 1, wherein: the adjusting bolt is also provided with a reinforcing nut.
4. The foundation pit steel lattice column verticality control device according to claim 1, wherein: one end of the fixed sleeve is welded on the inner wall of the round steel casing, and the end part of the adjusting bolt is welded on the outer side surface of the steel lattice column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440898.1U CN220888647U (en) | 2023-09-08 | 2023-09-08 | Foundation pit steel lattice column perpendicularity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440898.1U CN220888647U (en) | 2023-09-08 | 2023-09-08 | Foundation pit steel lattice column perpendicularity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888647U true CN220888647U (en) | 2024-05-03 |
Family
ID=90876681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322440898.1U Active CN220888647U (en) | 2023-09-08 | 2023-09-08 | Foundation pit steel lattice column perpendicularity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888647U (en) |
-
2023
- 2023-09-08 CN CN202322440898.1U patent/CN220888647U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108643221B (en) | Offshore wind power assembled bearing platform foundation and construction method thereof | |
| CN102191777B (en) | Steel sheet pile coefferdam structure and topdown construction method thereof | |
| CN110016938B (en) | Positioning and verticality adjusting device for rectangular lattice column of reverse construction method foundation pit | |
| WO2010121519A1 (en) | Inner support pile for supporting sinking well structure during construction | |
| CN212613769U (en) | Outer wall formwork reinforcing bracket at connecting position of shear wall floors | |
| CN102409697A (en) | Prefabricated tower and mast structure foundation | |
| CN220888647U (en) | Foundation pit steel lattice column perpendicularity control device | |
| CN210315664U (en) | Reverse construction method foundation pit rectangular lattice column positioning and verticality adjusting device | |
| CN110526153B (en) | Jack-assisted pile foundation reinforcement cage hoisting structure and construction method thereof | |
| CN202227362U (en) | Prefabricated assembly type tower mast structural foundation | |
| CN215885954U (en) | Construction elevator foundation supporting structure | |
| CN202131602U (en) | Steel sheet pile cofferdam structure | |
| CN215562600U (en) | Lattice column bored concrete pile steel column positioner | |
| CN212956615U (en) | Cover and dig accurate positioning platform of reverse construction method steel pipe center pillar based on BIM | |
| CN214363503U (en) | Lattice formula stand manhole construction is with supplementary lattice post | |
| CN214061632U (en) | Positioning device arranged below reinforcement cage | |
| CN114717945A (en) | Construction method and structure for supporting bottom of deep water tidal section high pile cap | |
| CN212743356U (en) | Reverse construction method hangs mould system | |
| CN114369996A (en) | Method for mounting steel pipe column of pier in bridge water | |
| CN211229781U (en) | Novel prefabricated hollow enclosure | |
| CN209923971U (en) | Suspension connecting device for steel pipe column and steel reinforcement cage in reverse construction | |
| CN201826326U (en) | Foundation of deep-excavation tower crane | |
| CN207176719U (en) | Steel lattice column combined type tower-crane foundation structure in a kind of foundation ditch | |
| CN112196183A (en) | Concrete-filled steel tube optimized structure adopted in vertical structure and steel tube support mounting method | |
| CN219839349U (en) | Device for replacing drilling and grouting reinforcement cage hanging bars |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |