CN208106038U - One kind continuing the adjustable transmission of electricity support construction in large deformation area for ground - Google Patents
One kind continuing the adjustable transmission of electricity support construction in large deformation area for ground Download PDFInfo
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- CN208106038U CN208106038U CN201820571031.6U CN201820571031U CN208106038U CN 208106038 U CN208106038 U CN 208106038U CN 201820571031 U CN201820571031 U CN 201820571031U CN 208106038 U CN208106038 U CN 208106038U
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Abstract
The utility model discloses one kind to continue the adjustable transmission of electricity support construction in large deformation area for ground, belong to field of transmission equipment, including with top electric power pylon connector, double-layer horizontal every face structure, leg structure, be set to adjustable spherical support in the main material of leg, be set on the oblique material in leg single hinged joint and adjustable telescopic structure and base connection.The utility model uses complete unequel leg extension, can match with actual landform；The utility model, every face, enhances the ability for resisting earth's surface deformation using steel pipe truss structures and double-layer horizontal, at the same double-layer horizontal every face be statically indeterminate structure, it is easy to adjust every surface member；The utility model is using adjustable spherical support, list hinged joint and adjustable telescopic structure, and when earth's surface deforms, the length and angle that can pass through adjusting leg adapt to the landform after variation.The utility model efficiently solves current route and existing problem when the area of earth's surface deformation easily occurs by way of mining influence area, earthquake territory etc..
Description
Technical field
The utility model belongs to field of transmission equipment, more particularly to a kind of ground that is used for continues the adjustable transmission of electricity in large deformation area
Support construction.
Background technique
With the development of national economy, corridor is increasingly narrow, and mountainous region or even high mountain high hill landform accounting increasingly increase,
The area of earth's surface deformation easily occurs by way of mining influence area, earthquake territory etc. for a large amount of high voltage power transmission engineering circuit.Earth's surface deformation will
Cause foundation uneven settlement, basic root to open variation etc., and then cause top Iron tower incline, movement, deformation, changes its work shape
State and load-carrying properties, it is serious to will lead to structure destruction and total Collapse, cause serious Loss of Life and property.
Route, which easily occurs to use when the area of earth's surface deformation by way of mining influence area, earthquake territory etc., at present protects big plate basis
Scheme.Though the program is widely used in engineering, have the following problems：1, when the landform such as mountain area, high mountain high hill, basal plane
Evolution amount is huge, is unfavorable for environmental protection；The permanent side slope of 5m or more is commonly formed, if earth's surface deformation occurs, there are landslide risk, prestige
Coerce the safety of transmission line of electricity.If 2, earth's surface deformation causes steel tower root to be opened to change, adjust difficult.
Utility model content
The purpose of this utility model is that：It provides one kind and continues the adjustable transmission of electricity support knot in large deformation area for ground
Structure, the ability for resisting earth's surface deformation is stronger, ground can be effectively adapted to by simple adjustment and continue large deformation.
The utility model aim is realized by following technical proposals：
One kind continuing the adjustable transmission of electricity support construction in large deformation area for ground, including with top electric power pylon connector,
Double-layer horizontal is every face structure, leg structure and and base connection；The double-layer horizontal is located at electric power pylon and leg every face structure
Between structure, it is statically indeterminate structure, is made of crossbeam and supporting member, two layers of tabula face passes through vertical steel pipe main material and intersection
Material is assisted to be connected；It is described to tie electric power pylon column foot plate and double-layer horizontal every face by rigid flange with top electric power pylon connector
The steel pipe main material of structure is connected；The leg structure includes vertical main material and inclined oblique material, is connected between main oblique material by auxiliary material
Connect support；It is provided with adjustable spherical support in the main material of leg structure, single hinged joint and can is provided on the oblique material of leg structure
Adjust stretching structure；Adjustable spherical support is respectively arranged on steel pipe main material of the main material top with double-layer horizontal every face structure and is connected, and is set to master
Material bottom end and bottom adjustable supports composition and base connection, main material flange and base with base connection connected legs structure
Plinth；Adjustable spherical support includes spherical bearing and for converting spherical bearing between rigid joint and flexural pivot node
Flange backing plate；Single hinged joint is respectively arranged on oblique material top and bottom end, and adjustable telescopic structure is set between two single hinged joints.
In the utility model, the rigid flange of top electric power pylon connector can be suitable for the transmission of electricity iron of various specifications
Tower, applicable surface are extensive；The double-layer horizontal of statically indeterminate structure can be realized double insurance every face structure, greatly improve safety coefficient；It is special
The leg structure very designed can adapt to earth's surface deformation by adjusting the length and angle of leg.
Alternatively, the spherical bearing of adjustable spherical support includes that upper bracket plate, lower support plate, spherical crown liner plate and spherical surface are sliding
Movable plate, spherical crown liner plate are set between the upper bracket plate of top and the lower support plate of lower section, and spherical surface sliding panel is set under spherical crown liner plate
Between surface and lower support plate, it can be slided with respect to spherical surface between spherical crown liner plate and lower support plate by spherical surface sliding panel；In ball
It is preced between the upper bracket plate and lower support plate of liner plate periphery there are a circle installation space, the flange backing plate of ring structure is set to the circle
In installation space and the opposite swing between upper bracket plate and lower support plate is limited, passes through edge between upper bracket plate and lower support plate
Several connection bolts of circle installation space setting are detachably connected fixation, connection bolt pass through upper bracket plate, flange backing plate and
Lower support plate.
It further include planar slide plate as further selection, planar slide plate is set to table in upper bracket plate and spherical crown liner plate
It, being capable of relative level sliding by planar slide plate between upper bracket plate and spherical crown liner plate between face.It, can also be into the program
One step is arranged planar slide plate and realizes that the relative level between upper bracket plate and spherical crown liner plate slides.
As another further selection, flange backing plate is made of 2 semicircular ring splicings, and the inner ring of flange backing plate is equipped with one
Enclose the bolt hole passed through for connection bolt.
Alternatively, flexural pivot node is become from rigid joint after dismounting flange backing plate in the adjustable spherical support, adjusted
Range is 0~0.06rad；It becomes rigid joint from flexural pivot node after mounting flange backing plate.
In above scheme, is realized by the adjustable spherical support of ingehious design and be used as rigid joint, ground before landform is undeformed
Removing after deformation becomes flexural pivot node from rigid joint after flange backing plate, carries out the adjustment of angle；After adjustment, Method for Installation
It becomes rigid joint, fixed angle adjusted from flexural pivot node after blue backing plate.If angle change, flange backing plate is accordingly more
It changes.
Alternatively, the single hinged joint being set on the oblique material of leg structure is to make oblique material using a high-strength bolt
It is connected with gusset plate.
Alternatively, the adjustable telescopic structure being set on the oblique material of leg structure is the independent steel pipe being easily changed
Section.In the program, the lengths of steel pipes of corresponding length is changed to when need to adjust.
Alternatively, the oblique material length adjusting range of the adjustable telescopic structure being set on the oblique material of leg structure
For -0.5~2m.
Alternatively, with the height adjustment range of the bottom adjustable supports of base connection be -0.2~0.2m when, bottom
Adjustable supports are several backing plates superposition composition, pass through the main material flange of lengthening foundation bolt and leg structure with base connection
It is connected.
Alternatively, when being more than 0.2m with the height adjustment range of the bottom adjustable supports of base connection, bottom is adjustable
Support is steel-tube construction.
In above scheme, leg height can be adjusted by replacing height and the quantity of backing plate with base connection, adjusted
Range is -0.2~0.2m, and when increased heights are more than 0.2m, backing plate is changed to the big steel-tube construction of rigidity.
The aforementioned main scheme of the utility model and its each further selection scheme can be freely combined to form multiple schemes,
It can be used for the utility model and claimed scheme；And the utility model, (each non conflicting selection) selection between and and
It can also be freely combined between other selections.Those skilled in the art after understanding the utility model according to the prior art and
Common knowledge can be illustrated there are many combination, be the claimed technical solution of the utility model, do not do exhaustion herein.
The beneficial effects of the utility model：The utility model uses complete unequel leg extension, can match with actual landform；This
Utility model enhances the ability for resisting earth's surface deformation every face using steel pipe truss structures and double-layer horizontal, while double-layer horizontal is every face
It is easy to adjust every surface member for statically indeterminate structure；The utility model is using adjustable spherical support, single hinged joint and adjustable telescopic knot
Structure can pass through and adjust the length and angle of leg and adapt to the landform after variation when earth's surface deforms.The utility model effectively solves
Existing problem when the area of earth's surface deformation easily occurs by way of mining influence area, earthquake territory etc. for current route of having determined.
Detailed description of the invention
Overall structure diagram when Fig. 1 is the utility model installation.
Fig. 2 is electric power pylon and the utility model connector connection structure diagram.
Fig. 3 is the utility model tabula facial plane structure chart.
Fig. 4 is the utility model leg structure figure.
Fig. 5 is the A-A view of Fig. 4.
Fig. 6 is single hinge joint structure figure on the utility model leg structure.
Fig. 7 is adjustable spherical seat structure figure on the utility model leg structure.
Fig. 8 is the utility model adjustable spherical support upper flange backing structure figure.
Fig. 9 is the utility model and base connection structure chart.
Figure 10 is the utility model another kind and base connection structure chart.
Its middle and upper part electric power pylon connector 1, rigid flange 1-1, double-layer horizontal are every face structure 2, tabula face main material 1-2, cross
Every face assist material 1-3, leg structure 6, leg main material 2-1, the oblique material 2-2 in leg, leg auxiliary material 2-3, adjustable spherical support 3,
Upper bracket plate 3-1, lower support plate 3-5, spherical crown liner plate 3-3, planar slide plate 3-2, spherical surface sliding panel 3-4, flange backing plate 3-6,
Bolt hole 3-7, single hinged joint 4, adjustable telescopic structure 5 and base connection 7, backing plate 4-2, steel-tube construction 4-1, electric power pylon
8, basis 9.
Specific embodiment
Following non-limiting examples are for illustrating the utility model.
Refering to what is shown in Fig. 1, a kind of continue the adjustable transmission of electricity support construction in large deformation area for ground, including transmit electricity with top
Steel tower connector 1, double-layer horizontal every face structure 2, leg structure 6 and with base connection 7.
With reference to shown in Fig. 1,3, double-layer horizontal is steel pipe truss between electric power pylon 8 and leg structure 6 every face structure 2
Structure is statically indeterminate structure, is made of crossbeam and supporting member, two layers totally tabula face that two layers of tabula face passes through vertical steel pipe
Tabula face main material 1-2 and intersect steel pipe tabula face auxiliary material 1-3 be connected, interfloor distance be 1~2m；Tabula face is by earth's surface
Deformation influences the position of most serious, using double-layer pipe truss structure, can increase its ability for resisting earth's surface deformation, while double-deck
Tabula face is statically indeterminate structure, and single layer component, which occurs to destroy, not to be influenced whole stress and be easily changed.
Refering to what is shown in Fig. 2, making 8 column foot plate of electric power pylon and double by rigid flange 1-1 with top electric power pylon connector 1
The tabula face main material 1-2 of layer tabula face structure 2 is connected.
With reference to shown in Fig. 1,4,5, leg structure 6 includes the vertical leg main material 2-1 and oblique material 2-2 in inclined leg, leg
By auxiliary material connection support between portion master oblique material 2-1,2-2, the leg auxiliary material 2-3 stress of steel pipe is smaller detachable and interchangeable, leg
Portion's structure height is 5~15m；Adjustable spherical support 3, the leg of leg structure 6 are provided on the leg main material 2-1 of leg structure 6
Single hinged joint 4 and adjustable telescopic structure 5 are provided on the oblique material 2-2 in portion；Adjustable spherical support 3 is respectively arranged on the top leg main material 2-1
It holds the tabula face main material 1-2 with double-layer horizontal every face structure 2 to be connected, is set to the bottom end leg main material 2-1 and bottom adjustable supports are constituted
With base connection 7, leg main material 2-1 flange and basis 9 with 7 connected legs structure 6 of base connection；Adjustable spherical support
3 include spherical bearing and the flange backing plate 3-6 for converting spherical bearing between rigid joint and flexural pivot node；
Single hinged joint 4 is respectively arranged on the leg top Xie Cai2-2 and bottom end, and adjustable telescopic structure 5 is set between two single hinged joints 4.
Refering to what is shown in Fig. 6, preferably, as shown in this embodiment, being set on the oblique material 2-2 in leg of leg structure 6
Single hinged joint 4 is so that the oblique material 2-2 in leg is connected with gusset plate using a high-strength bolt.The oblique material in leg is adjusted by release bolt
2-2 corner.Because the oblique material 2-2 in leg is compared with leg main material 2-1 long, in the main material 2-1 corner adjustable range of leg, the list of single-degree-of-freedom
Hinged joint 4 can meet the adjusting of the oblique material 2-2 in leg.
Refering to what is shown in Fig. 4, preferably, as shown in this embodiment, being set on the oblique material 2-2 in leg of leg structure 6
Adjustable telescopic structure 5 is the independent lengths of steel pipes being easily changed, and the steel pipe by replacing different length adjusts the oblique material 2-2 long in leg
Degree, the oblique material 2-2 length adjusting range in the leg of adjustable telescopic structure 5 are -0.5~2m.
With reference to shown in Fig. 7,8, preferably, as shown in this embodiment, the spherical bearing of adjustable spherical support 3 includes upper branch
Seat board 3-1, lower support plate 3-5, spherical crown liner plate 3-3 and spherical surface sliding panel 3-4 (preferably tetrafluoroethene plate), spherical crown liner plate 3-3 is set
Between the upper bracket plate 3-1 of top and the lower support plate 3-5 of lower section, spherical surface sliding panel 3-4 is set to the lower surface spherical crown liner plate 3-3
It, can be sliding with respect to spherical surface by spherical surface sliding panel 3-4 between spherical crown liner plate 3-3 and lower support plate 3-5 between lower support plate 3-5
It is dynamic；There are one between the upper bracket plate 3-1 and lower support plate 3-5 of the periphery spherical crown liner plate 3-3 to enclose installation space, ring structure
Flange backing plate 3-6 is set in the circle installation space and limits the opposite swing between upper bracket plate 3-1 and lower support plate 3-5, on
By being detachably connected fixation along several connection bolts that the circle installation space is arranged between support plate 3-1 and lower support plate 3-5,
It connects bolt and passes through upper bracket plate 3-1, flange backing plate 3-6 and lower support plate 3-5.Flange backing plate is removed in adjustable spherical support 3
Flexural pivot node is become from rigid joint after 3-6, adjustable range is 0~0.06rad, and the leg main material 2-1 of leg structure 6 is adjusted
Corner；It becomes rigid joint from flexural pivot node after mounting flange backing plate 3-6.Flange backing plate is made of 2 semicircular ring splicings,
The inner ring of flange backing plate 3-6 is equipped with the bolt hole 3-7 that a circle is passed through for connection bolt.The spherical bearing of adjustable spherical support 3
Can further include planar slide plate 3-2 (preferably tetrafluoroethene plate), planar slide plate 3-2 be set to upper bracket plate 3-1 and
It, can be with respect to water by planar slide plate 3-2 between upper bracket plate 3-1 and spherical crown liner plate 3-3 between the upper surface spherical crown liner plate 3-3
It is smooth dynamic.
With reference to shown in Fig. 9,10, preferably, as shown in this embodiment, with the bottom adjustable supports of base connection 7
When height adjustment range is -0.2~0.2m, bottom adjustable supports are several backing plates 4-2 superposition composition, with base connection 7
It is connected by lengthening foundation bolt with the leg main material 2-1 flange of leg structure 6, replacement backing plate 7-1 height and quantity can be passed through
Adjust leg height.And when the height adjustment range of the bottom adjustable supports with base connection 7 is more than 0.2m, bottom is adjustable
Support is changed to the big steel-tube construction 4-1 of rigidity.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. one kind continues the adjustable transmission of electricity support construction in large deformation area for ground, it is characterised in that：Including with top transmit electricity iron
Tower connector, double-layer horizontal are every face structure, leg structure and and base connection；The double-layer horizontal is located at transmission of electricity iron every face structure
Between tower and leg structure, it is statically indeterminate structure, is made of crossbeam and supporting member, two layers of tabula face passes through vertical steel pipe master
Material and intersection auxiliary material are connected；It is described that electric power pylon column foot plate and bilayer are made by rigid flange with top electric power pylon connector
The steel pipe main material of tabula face structure is connected；The leg structure includes vertical main material and inclined oblique material, is passed through between main oblique material
Assist material connection support；It is provided with adjustable spherical support in the main material of leg structure, is provided with single hinge on the oblique material of leg structure
Node and adjustable telescopic structure；Adjustable spherical support is respectively arranged on main material top and double-layer horizontal every the steel pipe main material phase of face structure
Even, it is set to main material bottom end and bottom adjustable supports constitute and base connection, the main material with base connection connected legs structure
Flange and basis；Adjustable spherical support includes spherical bearing and is used for spherical bearing between rigid joint and flexural pivot node
The flange backing plate converted；Single hinged joint is respectively arranged on oblique material top and bottom end, and adjustable telescopic structure is set to two single articulateds
Between point.
2. continuing the adjustable transmission of electricity support construction in large deformation area for ground as described in claim 1, it is characterised in that：It is adjustable
The spherical bearing of spherical bearing includes upper bracket plate, lower support plate, spherical crown liner plate and spherical surface sliding panel, and spherical crown liner plate is set to top
Upper bracket plate and lower section lower support plate between, spherical surface sliding panel be set between spherical crown liner plate lower surface and lower support plate, ball
It can be slided with respect to spherical surface between hat liner plate and lower support plate by spherical surface sliding panel；Spherical crown liner plate periphery upper bracket plate and
There are a circle installation space between lower support plate, the flange backing plate of ring structure is set in the circle installation space and limits upper bracket
Opposite swing between plate and lower support plate, it is several by being arranged along the circle installation space between upper bracket plate and lower support plate
Connection bolt is detachably connected fixation, and connection bolt passes through upper bracket plate, flange backing plate and lower support plate.
3. continuing the adjustable transmission of electricity support construction in large deformation area for ground as claimed in claim 2, it is characterised in that：Also wrap
Include planar slide plate, planar slide plate is set between upper bracket plate and spherical crown liner plate upper surface, upper bracket plate and spherical crown liner plate it
Between by planar slide plate can relative level sliding.
4. continuing the adjustable transmission of electricity support construction in large deformation area for ground as claimed in claim 2, it is characterised in that：Flange
Backing plate is made of 2 semicircular ring splicings, and the inner ring of flange backing plate is equipped with the bolt hole that a circle is passed through for connection bolt.
5. continuing the adjustable transmission of electricity support construction in large deformation area for ground as described in claim 1, it is characterised in that：It is described
Flexural pivot node is become from rigid joint after dismounting flange backing plate in adjustable spherical support, adjustable range is 0~0.06rad；Installation
It becomes rigid joint from flexural pivot node after flange backing plate.
6. continuing the adjustable transmission of electricity support construction in large deformation area for ground as described in claim 1, it is characterised in that：It is described
The single hinged joint being set on the oblique material of leg structure is so that oblique material is connected with gusset plate using a high-strength bolt.
7. continuing the adjustable transmission of electricity support construction in large deformation area for ground as described in claim 1, it is characterised in that：It is described
The adjustable telescopic structure being set on the oblique material of leg structure is the independent lengths of steel pipes being easily changed.
8. continuing the adjustable transmission of electricity support construction in large deformation area for ground as described in claim 1, it is characterised in that：It is described
The oblique material length adjusting range for being set to the adjustable telescopic structure on the oblique material of leg structure is -0.5~2m.
9. continuing the adjustable transmission of electricity support construction in large deformation area for ground as described in claim 1, it is characterised in that：With base
When the height adjustment range of the bottom adjustable supports of plinth connector is -0.2~0.2m, bottom adjustable supports are folded for several backing plates
Add composition, is connected by lengthening foundation bolt with the main material flange of leg structure with base connection.
10. continuing the adjustable transmission of electricity support construction in large deformation area for ground as described in claim 1, it is characterised in that：With
When the height adjustment range of the bottom adjustable supports of base connection is more than 0.2m, bottom adjustable supports are steel-tube construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571031.6U CN208106038U (en) | 2018-04-20 | 2018-04-20 | One kind continuing the adjustable transmission of electricity support construction in large deformation area for ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571031.6U CN208106038U (en) | 2018-04-20 | 2018-04-20 | One kind continuing the adjustable transmission of electricity support construction in large deformation area for ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106038U true CN208106038U (en) | 2018-11-16 |
Family
ID=64119426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820571031.6U Active CN208106038U (en) | 2018-04-20 | 2018-04-20 | One kind continuing the adjustable transmission of electricity support construction in large deformation area for ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106038U (en) |
-
2018
- 2018-04-20 CN CN201820571031.6U patent/CN208106038U/en active Active
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