CN208328974U - A kind of goaf place high voltage power transmission tower can rectify a deviation basis - Google Patents
A kind of goaf place high voltage power transmission tower can rectify a deviation basis Download PDFInfo
- Publication number
- CN208328974U CN208328974U CN201820755265.6U CN201820755265U CN208328974U CN 208328974 U CN208328974 U CN 208328974U CN 201820755265 U CN201820755265 U CN 201820755265U CN 208328974 U CN208328974 U CN 208328974U
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- CN
- China
- Prior art keywords
- power transmission
- telescopic rod
- transmission tower
- clamping plate
- box body
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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 - Fee Related
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Abstract
It can rectify a deviation basis the utility model discloses a kind of goaf place high voltage power transmission tower, including base matrix, the pre-buried spherical swivel in the top of base matrix, spherical swivel passes through the fixed Telescopic support leg of connection pedestal, the utility model rectifies a deviation to pylon under conditions of not destroying base matrix, the drawback on basis must be replaced by avoiding tradition correction, cost is saved, the telescopic rod that the number and each Telescopic support leg that need the Telescopic support leg adjusted is determined by calculation adjusts scale value, makes to adjust more accurate；When power transmission tower pylon and Telescopic support leg misplace, adjusting spherical swivel by rotation can make power transmission tower tower bottom junction coincide again with telescopic rod upper bolt hole, and adjustment process is simple and efficient, and has good practical value.
Description
Technical field
The utility model relates to high voltage power transmission tower deviation correcting technology fields, more particularly to a kind of goaf place high voltage power transmission
Tower can rectify a deviation basis.
Background technique
China possesses coal resources abundant, the huge coal production every year when old energy development between the past few decades
So that because caused by coal mining surface collapse area constantly expand.Recently as the process mankind couple of global economic integration
Seem more urgent more in the past in the demand of the energy, the sharp increase of electricity consumption is so that the quantity of power transmission tower becoming of also occurring going up steadily
Gesture, as the quantity of Large Transmission Tower increases, the pylon in some areas then has to pass through goaf place in the field environment.
Due to the non-directiveness of wind, wind load suffered by pylon is always at one kind and moves in circles state, and tower foundation bottom is adopted
Dead zone, because being likely to occur the particularity of residual deformation and activation deformation existing for its own, so that this towering structure of pylon
Occurring a possibility that differential settlement under cyclic load greatly increases.And pylon is extremely sensitive to inclination, therefore, finds one
The foundation structure form of rectifying a deviation that kind is suitable for goaf place high voltage power transmission tower is particularly important.
Currently, goaf place high voltage power transmission tower is when settling, it is general using destroy the form on basis to basis into
Row is rebuild, and whole process is time-consuming and laborious, and generates certain cost；The patent of invention of Publication No. CN103669431B discloses
A kind of device for adjusting inclined steel pylon in mining area of coal mine, although certain correction can be played the role of in power transmission tower inclination,
Its basis only jacks pedestal by jack, can only correct part sedimentation, the anchor bolt length top of release in the vertical direction
Liter is limited, and anchor (bolt) hole has deviateed vertical direction, the connection of iron tower main material supporting leg when the dislocation of horizontal plane direction occurs for basis
The position of main tower is also misplaced, but the technical solution cannot freely adjust the connection length and angle with pylon, adopt
There is significant limitation when dead zone place high voltage power transmission tower is rectified a deviation.
So the utility model provides the new scheme of one kind to solve the problems, such as this.
Utility model content
For above situation, for the defect for overcoming the prior art, the utility model is designed to provide a kind of goaf
Place high voltage power transmission tower can rectify a deviation basis.
Its technical solution solved is: a kind of goaf place high voltage power transmission tower can rectify a deviation basis, including base matrix, institute
The pre-buried spherical swivel in top of base matrix is stated, spherical swivel passes through the fixed Telescopic support leg of connection pedestal；Institute
Telescopic support leg is stated in three supporting leg arrangement forms, including box body clamping plate and telescopic rod, the top of box body clamping plate is that cuboid is empty
Chamber, telescopic rod are arranged in cuboid cavity center and from the stretching of the top of box body clamping plate, the inside of cuboid cavity and flexible
The two sides of bar are symmetrically arranged with multiple rows of gear, and the center two sides of gear are provided with connecting-rod bolts, and connecting-rod bolts run through box body clamping plate
Two sides, and by nut by gear together with box body Boards wall, the top of telescopic rod is provided with multiple bolts hole, and leads to
High-strength bolt connection power transmission tower pylon is crossed, the lower part of telescopic rod is provided with bar sheath, for limiting telescopic rod guiding, is located at box body and presss from both sides
The intralamellar part and telescopic rod two sides outside bar sheath are prefabricated with the gear teeth, the gear teeth are engaged with the gear of telescopic rod two sides；Box body clamping plate
Lower part be solid core firmware, and section is right-angled trapezium, right-angled trapezium it is high where the center in face offer and bar sheath size phase
Matched bar sheath groove, is used for fixed link sheath, and the lower part of box body clamping plate is opened up there are two bolt hole.
Preferably, it is provided with the clamping plate groove to match with box body clamping plate bottom at the top of the connection pedestal, clamping plate is recessed
Slot two sides are provided with hinged-support, and hinged-support and the bolt hole of box body clamping plate lower part are bolted to connection.
Preferably, the angle of the Telescopic support leg between any two is 30 ° -45 °.
Preferably, the gear is set as 2-4 row.
Preferably, the telescopic rod is equal with the thickness of gear.
Preferably, graduated scale is marked on the telescopic rod.
Preferably, the base matrix bottom is provided with rigid cushion layer, squeezes into anchor pole below base matrix.
Due to the use of above technical scheme, the utility model has the advantages that this is practical new compared with prior art
Type rectifies a deviation to pylon under conditions of not destroying base matrix, and the drawback on basis, section must be replaced by avoiding tradition correction
The telescopic rod tune of the number and each Telescopic support leg that need the Telescopic support leg adjusted is determined by calculation in about cost
Scale value is saved, makes to adjust more accurate；When power transmission tower pylon and Telescopic support leg misplace, adjusted by rotation spherical
Swivel can make power transmission tower tower bottom junction coincide again with telescopic rod upper bolt hole, and adjustment process is simple and efficient,
With good practical value.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of the utility model and power transmission tower pylon.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the connection schematic diagram that pedestal and Telescopic support leg are connected in the utility model.
Fig. 4 is the cross-sectional view of Telescopic support leg in the utility model.
Fig. 5 is the schematic diagram of internal structure of box body clamping plate in the utility model.
Fig. 6 is the top view that pedestal is connected in the utility model.
Fig. 7 is the connection partial top view that pedestal and Telescopic support leg are connected in the utility model.
In figure: 10- base matrix, 11- rigid cushion layer, 12- anchor pole, 20- spherical shape swivel, 30- Telescopic support leg,
31- box body clamping plate, 32- telescopic rod, 33- gear, 40- connection pedestal, 41,314,321- bolt hole, 42- hinged-support, 43- clamping plate
Groove, 44- bolt, 311- cuboid cavity, 312- solid core firmware, 313- bar sheath groove, the 322- gear teeth, 323- bar sheath, 331-
Connecting-rod bolts.
Specific embodiment
Aforementioned and other technology contents, feature and effect in relation to the utility model, in following cooperation with reference to figures 1 through attached
Fig. 7 can be clearly presented in the detailed description of embodiment.The structure content being previously mentioned in following embodiment is to say
Bright book attached drawing is reference.
As shown in Figure 1 and Figure 2, a kind of goaf place high voltage power transmission tower can rectify a deviation basis, including base matrix 10, basis
10 bottom of ontology has poured concrete rigid bed course 11, guarantees the flatness that 10 bottom of base matrix is placed, under base matrix 10
Side squeezes into anchor pole 12, so that base matrix 10 is had preferable extraction-resistant behavior, the top of base matrix 10 is with mature existing skill
The pre-buried spherical swivel 20 of art, spherical swivel 20 pass through the fixed Telescopic support leg 30 of connection pedestal 40.
Telescopic support leg 30 is in three supporting leg arrangement forms, and angle between any two is 30 ° -45 °.As Fig. 3, Fig. 4,
Shown in Fig. 5, Telescopic support leg 30 includes box body clamping plate 31 and telescopic rod 32, and the top of box body clamping plate 31 is cuboid cavity
311, telescopic rod 32 be arranged in 311 center of cuboid cavity and from the top of box body clamping plate 31 stretch out, cuboid cavity 311 it is interior
Portion and it is symmetrically arranged with multiple rows of gear 33 in the two sides of telescopic rod 32, may be configured as according to the specific length gear 33 of telescopic rod 32
2-4 row, the center two sides of gear 33 are provided with connecting-rod bolts 331, and connecting-rod bolts 331 run through the two sides of box body clamping plate 31, and lead to
It crosses nut gear 33 and box body clamping plate 31 are fixed together.
The top of telescopic rod 32 is provided with multiple bolts hole 321, and connects power transmission tower pylon, telescopic rod by high-strength bolt
32 lower part is provided with bar sheath 323, is oriented to for limiting telescopic rod 32, is located at 31 inside of box body clamping plate and outside bar sheath 323
32 two sides of telescopic rod be prefabricated with the gear teeth 322, the gear teeth 322 are engaged with the gear 33 of 32 two sides of telescopic rod, and gear 33 and flexible
The thickness of bar 32 is equal, and to keep good degree of engagement, graduated scale is marked on telescopic rod 32, convenient to 32 length of telescopic rod
It adjusts.
The lower part of box body clamping plate 31 is solid core firmware 312, and section is right-angled trapezium, where the height of right-angled trapezium in face
The heart offers the bar sheath groove 313 to match with 323 size of bar sheath, is used for fixed link sheath 323, the lower part of box body clamping plate 31 opens up
There are two bolts hole 314.As shown in fig. 6, be evenly arranged with multiple bolts hole 41 on connection 40 circumference of pedestal, and by bolt with
Spherical swivel 20 is fixedly connected, and the top of connection pedestal 40 is provided with the clamping plate to match with 30 bottom of Telescopic support leg
Groove 43,43 two sides of clamping plate groove are provided with hinged-support 42, and hinged-support 42 and the bolt hole 314 of 31 lower part of box body clamping plate pass through spiral shell
Bolt 44 is fixed together.
For the utility model when specifically used, rectification work personnel determine that goaf place high pressure is defeated by tilt detection instrument
The sedimentation direction of pylon and angle determine the retractable supports for needing to adjust according to sedimentation direction in conjunction with measured settling data
The number of leg 30, such as only occurred on the center of some base matrix 10 when settling, then it need to only adjust the base matrix 10
On Telescopic support leg 30, when settle direction be between two adjacent base matrix 10 when, then need to two basis
Two Telescopic support legs 30 on body are adjusted；Each retractable supports for needing to adjust are calculated further according to sedimentation goniometer
The telescopic rod 32 of leg 30 adjusts scale value, for example, 10 level height of base matrix not settled and the basis for needing to adjust
10 difference in level of ontology is H, and telescopic rod 32 and the angle of vertical direction are θ, then utilizes trigonometric function it is found that telescopic rod 32 needs
Scale value X=H/cos the θ to be adjusted；Then longitudinal stress support is carried out to power transmission tower pylon using hanging apparatus, then will needed
The high-strength bolt that the telescopic rod 32 of the Telescopic support leg 30 of adjusting is connect with power transmission tower pylon takes down；In conjunction with calculated adjusting
The Telescopic support leg 30 that scale value adjusts needs is successively adjusted, i.e., first takes down the nut at connecting-rod bolts both ends, then
Telescopic rod 32 is pushed away into adjusting to precalculated scale value toward pull-up or down, finally tightens nut；Then using lifting
Power transmission tower tower bottom junction is adjusted at height identical as 32 upper bolt hole of telescopic rod by device, and rotation adjusts spherical turn
Dynamic connector 20, makes power transmission tower tower bottom junction and 32 upper bolt hole of telescopic rod coincide, finally will be scalable after adjusting
The high-strength bolt that the telescopic rod 32 of supporting leg 30 is connect with power transmission tower pylon is tightened.
In conclusion the utility model can rectify a deviation to pylon under conditions of not destroying base matrix 10, avoid
Tradition correction must replace the drawback on basis, save cost, and the Telescopic support leg 30 for needing to adjust is determined by calculation
The telescopic rod 32 of number and each Telescopic support leg 30 adjusts scale value, makes to adjust more accurate；Power transmission tower pylon with can
When telescopic support legs 30 misplace, power transmission tower tower bottom junction can be made and stretch by adjusting spherical swivel 20 by rotation
32 upper bolt hole of contracting bar coincide again, and adjustment process is simple and efficient, and has good practical value.
The above is to combine specific embodiment further detailed description of the utility model, and it cannot be said that originally
Utility model specific implementation is limited only to this；Belonging to the utility model and for those skilled in the technology concerned,
Under the premise of technical solutions of the utility model thinking, made expansion and the replacement of operating method, data should all be fallen in
Within scope of protection of the utility model.
Claims (7)
- Basis, including base matrix 1. a kind of goaf place high voltage power transmission tower can rectify a deviation, it is characterised in that: the base matrix The pre-buried spherical swivel in top, spherical swivel passes through the fixed Telescopic support leg of connection pedestal；The Telescopic support leg is in three supporting leg arrangement forms, including box body clamping plate and telescopic rod, and the top of box body clamping plate is length Cube cavity, telescopic rod be arranged in cuboid cavity center and from the top of box body clamping plate stretch out, the inside of cuboid cavity and It is symmetrically arranged with multiple rows of gear in the two sides of telescopic rod, the center two sides of gear are provided with connecting-rod bolts, and connecting-rod bolts run through box The two sides of body clamping plate, and pass through nut by gear together with box body Boards wall, the top of telescopic rod is provided with multiple bolts Hole, and power transmission tower pylon is connected by high-strength bolt, the lower part of telescopic rod is provided with bar sheath, for limiting telescopic rod guiding, position Telescopic rod two sides inside box body clamping plate and outside bar sheath are prefabricated with the gear teeth, and the gear teeth are engaged with the gear of telescopic rod two sides； The lower part of box body clamping plate is solid core firmware, and section is right-angled trapezium, and the center in the high place face of right-angled trapezium offers and bar The bar sheath groove that sheath size matches, is used for fixed link sheath, and the lower part of box body clamping plate is opened up there are two bolt hole.
- The basis 2. goaf place as described in claim 1 high voltage power transmission tower can rectify a deviation, it is characterised in that: the connection pedestal Top be provided with the clamping plate groove to match with box body clamping plate bottom, clamping plate groove two sides are provided with hinged-support, hinged-support with The bolt hole of box body clamping plate lower part is bolted to connection.
- The basis 3. goaf place as claimed in claim 2 high voltage power transmission tower can rectify a deviation, it is characterised in that: the scalable branch The angle of support leg between any two is 30 ° -45 °.
- The basis 4. goaf place as claimed in claim 3 high voltage power transmission tower can rectify a deviation, it is characterised in that: the gear setting For 2-4 row.
- The basis 5. goaf place as claimed in claim 4 high voltage power transmission tower can rectify a deviation, it is characterised in that: the telescopic rod with The thickness of gear is equal.
- The basis 6. goaf place as claimed in claim 5 high voltage power transmission tower can rectify a deviation, it is characterised in that: on the telescopic rod It is marked with graduated scale.
- The basis 7. goaf place as claimed in claim 6 high voltage power transmission tower can rectify a deviation, it is characterised in that: the base matrix Bottom is provided with rigid cushion layer, squeezes into anchor pole below base matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755265.6U CN208328974U (en) | 2018-05-21 | 2018-05-21 | A kind of goaf place high voltage power transmission tower can rectify a deviation basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755265.6U CN208328974U (en) | 2018-05-21 | 2018-05-21 | A kind of goaf place high voltage power transmission tower can rectify a deviation basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208328974U true CN208328974U (en) | 2019-01-04 |
Family
ID=64774432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820755265.6U Expired - Fee Related CN208328974U (en) | 2018-05-21 | 2018-05-21 | A kind of goaf place high voltage power transmission tower can rectify a deviation basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208328974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396766A (en) * | 2018-05-21 | 2018-08-14 | 河南理工大学 | A kind of goaf place high voltage power transmission tower can rectify a deviation basis and its method for correcting error |
| CN110541430A (en) * | 2019-09-25 | 2019-12-06 | 国网福建省电力有限公司电力科学研究院 | Root-opening adjustable narrow foundation tower steel structure foundation and construction method |
-
2018
- 2018-05-21 CN CN201820755265.6U patent/CN208328974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396766A (en) * | 2018-05-21 | 2018-08-14 | 河南理工大学 | A kind of goaf place high voltage power transmission tower can rectify a deviation basis and its method for correcting error |
| CN110541430A (en) * | 2019-09-25 | 2019-12-06 | 国网福建省电力有限公司电力科学研究院 | Root-opening adjustable narrow foundation tower steel structure foundation and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |