CN205918217U - A column foot board for recovering iron tower root is opened - Google Patents
A column foot board for recovering iron tower root is opened Download PDFInfo
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- CN205918217U CN205918217U CN201620944574.9U CN201620944574U CN205918217U CN 205918217 U CN205918217 U CN 205918217U CN 201620944574 U CN201620944574 U CN 201620944574U CN 205918217 U CN205918217 U CN 205918217U
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Abstract
The utility model discloses a column foot board for recovering iron tower root is opened, including steel sheet, stiffener, boots board and reinforcement steel sheet, be equipped with the through -hole on the steel sheet, the steel sheet matches with the pile foundation, and passes through the through -hole is fixed on the rag bolt of pile foundation, the through -hole is oval bar hole, the stiffener is the cross, and the welding is on the steel sheet, the boots board strides across the through -hole welding at the stiffener side, it is equipped with the square through hole to correspond the position with the through -hole on the boots board, the reinforcement steel sheet is used for the structure reinforcement, and the welding is in the stiffener with in the middle of the boots board. The utility model discloses simple structure changes the circular port on the current column foot board into oval bar hole, increases boots board and reinforcement steel sheet again and carries out the structure reinforcing, corresponds oval bar hole department at the boots board again and sets up the square through hole, is convenient for remove the utility model discloses the time spud pile basis rag bolt, be equipped with the fill plate simultaneously and place in the space department of oval bar hole with rag bolt, prevent to kick -back under the application of force of body of the tower after the column foot board from moving the assigned position.
Description
Technical field
This utility model belongs to electric power electricity tower maintenance tool technical field and in particular to overhead transmission line recovers steel tower root
The column foot plate opened.
Background technology
In the transmission line of electricity having put into operation, such as steel tower root is opened (referring to the horizontal range between steel tower each lower limb bottom) and is occurred
Change, the main material of steel tower will be deformed, and jeopardize steel tower safety, and then jeopardize line security operation.At present, in order to correct tower body
Deformation, the steel tower for excavation type basis typically can only be pushed up using overall for single basic part after excavating out original basis
Push away mode, make basic part move integrally design attitude and open thus recovering steel tower root.But, for using pile foundation etc.
The maintenance mode of basic pushing and withstanding will be made basic part occur to loosen, offset it is difficult to protect after excavation by the steel tower of foundation pattern again
Safety of card basis itself, therefore, the steel tower for these base forms can not recover steel tower root using pushing tow mode and opens.
Content of the invention
The technical problems to be solved in the utility model is that offer is a kind of to be applicable for use with the steel tower of foundation bolt connection, is used in combination
The column foot plate opened in recovery steel tower root.
For recovering the column foot plate that steel tower root is opened.
This utility model be employed technical scheme comprise that,
A kind of for recovering the column foot plate that steel tower root is opened, including steel plate, stiffener, boots plate and reinforcement steel plate, its feature exists
In,
Described steel plate is provided with through hole, and described steel plate is mated with pile foundation, and is fixed on pile foundation by described through hole
On foundation bolt；
Described through hole is oval bar hole；
Described stiffener is cross, is welded on steel plate；
Described boots plate is welded on stiffener side across through hole, described boots plate is provided with square logical with through hole correspondence position
Hole；
Described reinforcement steel plate is used for structural strengthening, is welded in the middle of described stiffener and described boots plate.
As optimization, described cross stiffener two relative edge's relative misalignment, not point-blank；
As optimization, also fill plate, described fill plate is the oval bar shaped mated with described shape of through holes, and its two ends is direction
Identical circular arc；
As optimization, the side wall of stiffener is provided with some stiffening plates.
This utility model structure is simple, and the circular port on existing column foot plate is changed to oval bar hole, be further added by boots plate and
Reinforcement steel plate carries out structure enhancing, then arranges square through hole at the corresponding oval bar hole of boots plate, is easy to mobile this utility model
When fixing pile foundation foundation bolt；It is simultaneously provided with the gap that fill plate is placed on oval bar hole and foundation bolt, prevent tower
Sole moves to resilience under the force of tower body after specified location.This utility model material consumption amount is few, easy construction, duration
Short, expense is low；Be prevented from column foot plate to move, and quick steel tower root is opened return to design root and open be able to so that deforming tower body
Recover it is adaptable to adjustment is opened using the steel tower root that foundation bolt connects.
Brief description
Fig. 1 is this utility model embodiment top view；
Fig. 2 is this utility model embodiment scheme of installation；
Fig. 3 is this utility model embodiment fill plate top view.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated.
A kind of for recovering the column foot plate that steel tower root is opened, including steel plate 1, stiffener 3, boots plate 5, reinforcement steel plate 4 and fill plate
7,
Described steel plate 1 is provided with through hole 2, and described steel plate 1 is mated with pile foundation, and is fixed on pile foundation by described through hole 2
On the foundation bolt of plinth；Described through hole 2 is oval bar hole；
Described stiffener 3 is cross, is welded on steel plate 1；Two relative edges 31 and 32 of described cross stiffener 3,
33 and 34 relative misalignment, not point-blank, it is to avoid stiffener discontinuity；
Described boots plate 5 is welded on stiffener 3 side across through hole 2, with the through hole 2 correspondence position side of being provided with described boots plate 5
Shape through hole；
Described reinforcement steel plate 4 is used for structural strengthening, is welded in the middle of described stiffener 3 and described boots plate 5；
The foundation bolt that described boots plate 5, described reinforcement steel plate 4 and described steel plate 1 surround pile foundation is suitable for the perforate of movement
51；
Described fill plate 7 is the oval bar shaped with described through hole 2 form fit, and its two ends is direction identical circular arc, embeds
After described through hole, and described through hole forms manhole, is easy to the fastening foundation bolt of pile foundation.
The side-play amount of foundation bolt center and design load in pile foundation before construction, is calculated according to field survey result, according to
Rectangular length in this oval bar hole determining on this utility model column foot plate, and then determine this utility model column foot plate
Steel plate 1 size.This utility model column foot is according to anchor (bolt) hole footpath, spacing processing on original column foot plate it is also possible to be directed to same
Model head tower, the mode increasing rectangular length in oval bar hole carries out general processing, and mates the fill plate of different length.
During construction, oval strip through-hole 2 of the present utility model is enclosed within the foundation bolt of pile foundation, then steel tower 6 is solid
It is scheduled on this utility model column foot plate, pull this utility model column foot plate, until steel tower root opened when returning to design root and opening,
Oval bar hole prevents fill plate with the gap of foundation bolt, prevents column foot plate from moving, then screws the foundation bolt of pile foundation, entangles
Positive tower body deformation, tower body recoverable force normal design value.
This utility model structure is simple, and the circular port on existing column foot plate is changed to oval bar hole, is easy to mobile column foot
Plate repairs tower body to specified location；Carry out structure enhancing by increasing boots plate and reinforcement steel plate, prevent stiffener from deforming in tower body
Deform in the presence of power and affect error-correcting effect.By arranging square through hole at the corresponding oval bar hole of boots plate, it is easy to
The foundation bolt of pile foundation moves in oval bar shaped in the hole；By fill plate being placed on the space of oval bar hole and foundation bolt
Place, prevents column foot plate from moving to resilience under the force of tower body after specified location.This utility model material consumption amount is few, construction party
Just, short time limit, expense are low；It is prevented from column foot plate to move, and quick open steel tower root returns to design root and open so that deforming tower
Body is recovered it is adaptable to open adjustment using the steel tower root that foundation bolt connects.
Claims (4)
1. a kind of for recovering the column foot plate that steel tower root is opened, including steel plate, stiffener, boots plate and reinforcement steel plate it is characterised in that
Described steel plate is provided with through hole, and described steel plate is mated with pile foundation, and is fixed on the lower margin of pile foundation by described through hole
On bolt；
Described through hole is oval bar hole；
Described stiffener is cross, is welded on steel plate；
Described boots plate is welded on stiffener side across through hole, and described boots plate is provided with square through hole with through hole correspondence position；
Described reinforcement steel plate is used for structural strengthening, is welded in the middle of described stiffener and described boots plate.
2. it is used for as claimed in claim 1 recovering column foot plate that steel tower root opens it is characterised in that described cross stiffener is biphase
Opposite side relative misalignment, not point-blank.
3. it is used for as claimed in claim 1 recovering column foot plate that steel tower root opens it is characterised in that also fill plate, described fill plate is
The oval bar shaped mated with described shape of through holes, its two ends is direction identical circular arc.
If being 4. used for as claimed in claim 1 recovering column foot plate that steel tower root opens it is characterised in that the side wall of stiffener is provided with
Dry stiffening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944574.9U CN205918217U (en) | 2016-08-26 | 2016-08-26 | A column foot board for recovering iron tower root is opened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944574.9U CN205918217U (en) | 2016-08-26 | 2016-08-26 | A column foot board for recovering iron tower root is opened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918217U true CN205918217U (en) | 2017-02-01 |
Family
ID=57869037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620944574.9U Active CN205918217U (en) | 2016-08-26 | 2016-08-26 | A column foot board for recovering iron tower root is opened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112183A (en) * | 2020-08-28 | 2020-12-22 | 河南鼎力杆塔股份有限公司 | Connecting disc for iron tower and connecting method |
-
2016
- 2016-08-26 CN CN201620944574.9U patent/CN205918217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112183A (en) * | 2020-08-28 | 2020-12-22 | 河南鼎力杆塔股份有限公司 | Connecting disc for iron tower and connecting method |
| CN112112183B (en) * | 2020-08-28 | 2022-03-08 | 河南鼎力杆塔股份有限公司 | Connecting disc for iron tower and connecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 330096 426 Jingdong Avenue, Nanchang hi tech Development Zone, Jiangxi Patentee after: China Electric Power Construction Group Jiangxi Electric Power Design Institute Co., Ltd. Address before: 330096 426 Jingdong Avenue, Nanchang high tech Development Zone, Jiangxi Patentee before: Jiangxi Electric Power Design Institute |
|
| CP03 | Change of name, title or address |