CN206346216U - A kind of ruggedized construction of power transmission line iron tower foundation - Google Patents
A kind of ruggedized construction of power transmission line iron tower foundation Download PDFInfo
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- CN206346216U CN206346216U CN201621472440.8U CN201621472440U CN206346216U CN 206346216 U CN206346216 U CN 206346216U CN 201621472440 U CN201621472440 U CN 201621472440U CN 206346216 U CN206346216 U CN 206346216U
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- transmission line
- power transmission
- iron tower
- steel column
- sleeve
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Abstract
The utility model discloses a kind of ruggedized construction of power transmission line iron tower foundation, purpose is, highly realizes that iron tower of power transmission line tilts reinforcement and rectification by adjusting basic pin, the need for meeting line security operation, realize the strick precaution in advance and prevention of hidden danger, the technical scheme used for：Collar tie beam (1) including being cast in iron tower of power transmission line lower end, collar tie beam (1) is fixed on ground, collar tie beam (1) upper end is provided with concrete basis, concrete basis is cast on the basic leg (6) of iron tower of power transmission line, along vertically to being fixedly installed several sleeves (4) on the basis of concrete, along vertically to being arranged with steel column (3) in each sleeve (4), steel column (3) is rotated with sleeve (4) and is connected, steel column (3) is supported on collar tie beam (1), the steel column (3) passes through rotational band moving sleeve (4), concrete basis and basic leg (6) vertical lifting.
Description
Technical field
The utility model is related to transmission line of electricity field of reinforcement, and in particular to a kind of reinforcing knot of power transmission line iron tower foundation
Structure.
Background technology
Due to the excessive random mining in colliery, cause gob collapse, trigger iron tower in power transmission line material flexural deformation, steel tower
Tilt, the accident such as tower or broken string, the safe operation of serious threat power circuit.Analyzed according to the operating experience of power department
See, traditional reinforcement technique apply at the scene in through being commonly encountered problems with：Traditional iron tower foundation reinforcement technique, steel tower is rolled to one
When tiltedly, bracing wire is played in the opposite direction.Tradition beats the way of the stable steel tower of bracing wire, and namely steel tower inclines during gob collapse
Oblique process, easily occurs bracing wire and breaks steel tower by the waist so that consequence is more serious.Iron tower of power transmission line is in face of goaf
The present situation that scope expands day by day, need to research and develop significantly more efficient novel practical reinforcement technique, to meet iron tower of power transmission line reinforcing
Demand.
The content of the invention
In order to solve the problems of the prior art, the utility model proposes a kind of reinforcing knot of power transmission line iron tower foundation
Structure, can highly realize that iron tower of power transmission line tilts reinforcement and rectification by adjusting column foot, real the need for meeting line security operation
The strick precaution in advance and prevention of existing hidden danger.
In order to realize the above object the technical scheme that is used of the utility model for：Including being cast in iron tower of power transmission line
The collar tie beam of lower end, collar tie beam is fixed on ground, and the collar tie beam upper end is provided with concrete basis, and concrete basis is cast in iron tower of power transmission line
On basic leg, along vertically to being fixedly installed several sleeves on the basis of concrete, along vertically to being arranged with steel column, steel in each sleeve
Post is rotated with sleeve and is connected, and steel column is supported on collar tie beam, and the steel column is vertical by rotational band moving sleeve, concrete basis and basic leg
Lifting.
The concrete basis is the cross beam being cast on four basic legs of iron tower of power transmission line, four crosses of cross beam
Crossover sites are located at four basic legs respectively.
Eight beam outer ends position of the cross beam fixed be embedded with sleeve, each sleeve is arranged with steel column.
Some groups of reinforcing bars are provided with the cross beam, the reinforcing bar is penetrated in four basic legs, and is fixed with basic leg
Connection.
The right-angled intersection position of foundation pier, foundation pier and cross beam is provided with the basic leg of four of the iron tower of power transmission line
It is connected.
The sleeve is connected through a screw thread with steel column.
The steel column upper end is provided with swingle, axis of the rotation rod axis perpendicular to steel column.
The collar tie beam is the square reinforced beam for being cast in iron tower of power transmission line lower end.
Compared with prior art, the utility model pours collar tie beam in iron tower of power transmission line lower end, and collar tie beam fixes one with ground
Body, collar tie beam upper end sets concrete basis, and concrete basis is cast on the basic leg of iron tower of power transmission line, makes iron tower of power transmission line lower end
Four basic legs turn into an entirety on a underpinning, and integral reinforcing, concrete base are realized to the bottom of iron tower of power transmission line
It is fixedly installed on plinth in sleeve, sleeve and steel column is set, steel column is rotated with sleeve and is connected, and steel column is supported on collar tie beam, works as transmission of electricity
When line steel tower is tilted, sleeve and concrete basis is set to drive inclined power transmission line by rotating the steel column of relevant position
The basic leg lifting of road steel tower, so that four basic legs are on same horizontal plane, is realized to iron tower of power transmission line
Correction.The utility model can be reinforced to iron tower foundation, and reinforcement and rectification works well, and meet the need of line security operation
Will, reach that circuit is run《DL/T 741-2010 overhead transmission line operating standards》Standard, realize hidden danger strick precaution in advance and
Prevention, it is ensured that safety in production.
Further, concrete basis uses nine-squares beam structure, the basic leg of right-angled intersection position connection of cross beam, the eight of cross beam
Individual beam outer end position fixed be embedded with sleeve, sleeve is arranged with steel column, is realized using eight groups of sleeves and steel column to four not
With position basic leg tilt when carry out height regulation.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is front view of the present utility model；
Wherein, the basic leg of 1- collar tie beams, 2- cross beams, 3- steel columns, 4- sleeves, 5- swingles, 6-, 7- foundation piers.
Embodiment
With reference to specific embodiment and Figure of description the utility model is further explained explanation.
Referring to Fig. 1 and Fig. 2, the utility model includes the collar tie beam 1 for being cast in iron tower of power transmission line lower end, and collar tie beam 1 is to pour
Square reinforced beam in iron tower of power transmission line lower end, collar tie beam 1 is fixed on ground, and the upper end of collar tie beam 1 is provided with concrete
Basis, concrete basis is cast on the basic leg 6 of iron tower of power transmission line, along vertically to being fixedly installed several sleeves on the basis of concrete
4, each sleeve 4 is interior along to steel column 3 is arranged with, steel column 3 is rotated with sleeve 4 and is connected, and steel column 3 is supported on collar tie beam 1, sleeve vertically
4 are connected through a screw thread with steel column 3, and the upper end of steel column 3 is provided with swingle 5, axis of the axis of swingle 5 perpendicular to steel column 3.Steel column
3 pass through rotational band moving sleeve 4, concrete basis and the basic vertical lifting of leg 6.Concrete basis is four bases for being cast in iron tower of power transmission line
Cross beam 2 on plinth leg 6, four right-angled intersection positions of cross beam 2 are located at four basic legs 6, eight beams of cross beam 2 respectively
Outer end position, which is fixed to be embedded with to be arranged with steel column 3, cross beam 2 in sleeve 4, each sleeve 4, is provided with some groups of reinforcing bars,
Reinforcing bar is penetrated in four basic legs 6, and is fixedly connected with basic leg 6.It is provided with the basic leg 6 of four of iron tower of power transmission line
Foundation pier 7, the right-angled intersection position of foundation pier 7 and cross beam 2 is connected.Bracing wire is additionally provided with iron tower of power transmission line.
Comprising the following steps that for power transmission line iron tower foundation reinforcing is carried out using the utility model structure：
1) by the incline direction of transit survey steel tower, 2 bracing wires or 4 drawings are set in inclined opposite direction
Line, carries out tentatively consolidating to steel tower；
2) main material is reinforced in the main material viscous anchor angle steel of four basic legs 6 of steel tower；
3) high pressure cement grout is used, the crack that the earth's surface and deep layer of 30 meters of radius around column foot have ftractureed is eliminated,
Column foot is turned into integrated foundation, eliminate dissection of the large fracture to ground；
4) excavation foundation, pours cross beam 2, cross beam 2 is implanted into some groups of reinforcing bars, and reinforcing bar is worn on four basic legs 6
Enter in four basic legs 6 and be fixedly connected, four right-angled intersection positions of cross beam 2 is located at respectively on four basic legs 6, and
The foundation pier 7 and right-angled intersection position for making the basic bottom of leg 6 are connected, fixed embedded perpendicular at eight beam outer ends position of cross beam 2
It is straight to sleeve 4, set steel column 3 in sleeve 4, the top of steel column 3 sets swingle 5；
5) collar tie beam 1 of square is poured in the lower end of cross beam 2, steel column 3 is supported on collar tie beam 1, in the roof beam structure of cross beam 2
The foundation ditch of scope is reinforced using cement grout and anchor pole linked network and is carried out top layer flexible water, sets gutter, prevents ground from opening
Split and strictly control surface water causes ground to produce new sedimentation from column foot and near zone infiltration ground；
6) after cross beam 2 and the concrete of collar tie beam 1 reach intensity, iron tower of power transmission line is lifted by adjusting steel column 3
Rise or lower and be adjusted, it is met service requirement.
The utility model has successfully dissolved the reinforcement and rectification problem of coal mine gob iron tower of power transmission line, is transmission line of electricity iron
Tower reinforces problem and have accumulated many experiences, possesses certain application value.The utility model reinforcement and rectification works well, not
Any dangerous accident of generation, the need for fully meeting line security operation, reaches《DL/T 741-2010 overhead transmission lines
Road operating standard》Required operation standard, realizes the strick precaution in advance and prevention of hidden danger, it is ensured that safety in production.
Claims (8)
1. a kind of ruggedized construction of power transmission line iron tower foundation, it is characterised in that including being cast in iron tower of power transmission line lower end
Collar tie beam (1), collar tie beam (1) is fixed on ground, and collar tie beam (1) upper end is provided with concrete basis, and concrete basis is cast in transmission line of electricity iron
On the basic leg (6) of tower, along vertically to being fixedly installed several sleeves (4) on the basis of concrete, in each sleeve (4) along vertically to
Steel column (3) is arranged with, steel column (3) is rotated with sleeve (4) and is connected, and steel column (3) is supported on collar tie beam (1), and the steel column (3) passes through
Rotational band moving sleeve (4), concrete basis and basic leg (6) vertical lifting.
2. a kind of ruggedized construction of power transmission line iron tower foundation according to claim 1, it is characterised in that the concrete basis
For the cross beam (2) being cast on four basis legs (6) of iron tower of power transmission line, four right-angled intersection positions of cross beam (2)
It is located at four basic legs (6) respectively.
3. a kind of ruggedized construction of power transmission line iron tower foundation according to claim 2, it is characterised in that the cross beam
(2) eight beam outer ends position fixed be embedded with sleeve (4), each sleeve (4) is arranged with steel column (3).
4. a kind of ruggedized construction of power transmission line iron tower foundation according to claim 2, it is characterised in that the cross beam
(2) some groups of reinforcing bars are provided with, the reinforcing bar is penetrated in four basic legs (6), and is fixedly connected with basic leg (6).
5. a kind of ruggedized construction of power transmission line iron tower foundation according to claim 4, it is characterised in that the power transmission line
Foundation pier (7) is provided with the basic leg (6) of four of road steel tower, the right-angled intersection position of foundation pier (7) and cross beam (2) is connected.
6. a kind of ruggedized construction of power transmission line iron tower foundation according to claim 1, it is characterised in that the sleeve
(4) it is connected through a screw thread with steel column (3).
7. a kind of ruggedized construction of power transmission line iron tower foundation according to claim 5, it is characterised in that the steel column
(3) upper end is provided with swingle (5), axis of swingle (5) axis perpendicular to steel column (3).
8. a kind of ruggedized construction of power transmission line iron tower foundation according to claim 1, it is characterised in that the collar tie beam
(1) it is to be cast in the square reinforced beam of iron tower of power transmission line lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472440.8U CN206346216U (en) | 2016-12-29 | 2016-12-29 | A kind of ruggedized construction of power transmission line iron tower foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472440.8U CN206346216U (en) | 2016-12-29 | 2016-12-29 | A kind of ruggedized construction of power transmission line iron tower foundation |
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| Publication Number | Publication Date |
|---|---|
| CN206346216U true CN206346216U (en) | 2017-07-21 |
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ID=59319921
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621472440.8U Active CN206346216U (en) | 2016-12-29 | 2016-12-29 | A kind of ruggedized construction of power transmission line iron tower foundation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558487A (en) * | 2017-08-29 | 2018-01-09 | 国网山西省电力公司晋城供电公司 | A kind of goaf transmission line foundation bracing means and reinforcement means |
| CN110258676A (en) * | 2018-05-25 | 2019-09-20 | 北京恒祥宏业基础加固技术有限公司 | Existing building terrace differential settlement reinforcing and leveling restorative procedure |
| CN112648146A (en) * | 2020-12-18 | 2021-04-13 | 华能煤炭技术研究有限公司 | Tower frame deviation rectifying method, device and system |
| CN113931241A (en) * | 2021-12-02 | 2022-01-14 | 国网山西省电力公司阳泉供电公司 | Deviation rectifying structure and method for uneven settlement of power transmission iron tower |
-
2016
- 2016-12-29 CN CN201621472440.8U patent/CN206346216U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558487A (en) * | 2017-08-29 | 2018-01-09 | 国网山西省电力公司晋城供电公司 | A kind of goaf transmission line foundation bracing means and reinforcement means |
| CN110258676A (en) * | 2018-05-25 | 2019-09-20 | 北京恒祥宏业基础加固技术有限公司 | Existing building terrace differential settlement reinforcing and leveling restorative procedure |
| CN112648146A (en) * | 2020-12-18 | 2021-04-13 | 华能煤炭技术研究有限公司 | Tower frame deviation rectifying method, device and system |
| CN113931241A (en) * | 2021-12-02 | 2022-01-14 | 国网山西省电力公司阳泉供电公司 | Deviation rectifying structure and method for uneven settlement of power transmission iron tower |
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