CN203175134U - Truss used for lifting electric transmission line tower connecting legs - Google Patents
Truss used for lifting electric transmission line tower connecting legs Download PDFInfo
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- CN203175134U CN203175134U CN 201320098675 CN201320098675U CN203175134U CN 203175134 U CN203175134 U CN 203175134U CN 201320098675 CN201320098675 CN 201320098675 CN 201320098675 U CN201320098675 U CN 201320098675U CN 203175134 U CN203175134 U CN 203175134U
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- transmission line
- truss
- power transmission
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- angle steel
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 100
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 42
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 230000000630 rising effect Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a truss, particularly relates to a truss used for lifting electric transmission line tower connecting legs, and belongs to the field of electric power system devices. The truss used for lifting the electric transmission line tower connecting legs comprises an installing base platform, and is characterized by further comprising four supporting transverse materials. The four supporting transverse materials are connected in a head-to-tail mode to form a square structure; supporting bases are installed on the intersection positions of two adjacent transverse supporting transverse materials; principal material angle steel is installed at the lower ends of the supporting bases; fixing bases are installed at the lower end of the principle material angle steel, and are installed on the installing base platform. The truss used for lifting the electric transmission line tower connecting legs solves the problem of distance limiting of operations of the original electric transmission line channel inner rod tower, and guarantees safety operations of a line. The pile position is heightened on the basis of the original electric transmission line, land acquisition is not needed to change the path, and additional cost is not needed to produce new electric transmission line towers. The truss used for lifting the electric transmission line tower connecting legs is convenient to erect and operate, time-saving, labor-saving, capable of being safely operated, simple and reliable in erection construction method, small in erection difficulty, good in flexibility and strong in practicability.
Description
Technical field
The utility model relates to a kind of truss, particularly a kind ofly connects the truss of leg for the rising power transmission line column, belongs to power system device field, is mainly used in the rising of power transmission line column shaft tower.
Background technology
At present because the building of the urbanization construction in a lot of areas, build road, the railway equal altitudes increases gradually, causes the distance to the ground of former power transmission line column, range line not enough, need to raise.But the size of power transmission line column and span must satisfy certain requirement, between building, ground, highway and other overhead wires, all should keep necessary minimal security range line between lead and the lightning conducter, if set up new power transmission line column again, then decorating position land resources anxiety is very difficult determines, if the power transmission line column that more renews again in situ, then because the quantity of power transmission line column is many, it is wide to distribute, natural conditions and complicated topographical conditions are changeable, be unfavorable for using the transportation of large-scale facility and set up, waste time and energy, increase cost.
The utility model content
According to above the deficiencies in the prior art, the technical problems to be solved in the utility model is: but provide a kind of simple and reasonable, cost is low, easy to operate, time saving and energy saving safe operation be used for the truss that the rising power transmission line column connects leg.
The technical scheme that its technical problem that solves the utility model adopts is:
The described truss that connects leg for the rising power transmission line column, comprise basic platform is installed, it is characterized in that: comprise that also four are supported horizontal material, article four, support horizontal material and be connected to form a square structure from beginning to end, supporting base is installed at adjacent two intersection point places that support horizontal material, main material angle steel is installed in the supporting base lower end, and main material angle steel lower end installs and fixes pedestal, and fixed pedestal is installed in to be installed on the basic platform.
Described for promoting the truss that power transmission line column connects leg, the former stake position lifting that connects leg for power transmission line column is increased, solved and set up new power transmission line column and connect the size of leg and the problem of span, guaranteed circuit security of operation distance, basis at original power transmission line column promotes, need not take up an area of and blue or green the compensation, additionally increase the new power transmission line column foundation ditch of cost excavation and basis cast, simple and reasonable, set up easy to operate, time saving and energy saving, safe operation.
Wherein preferred version is:
Described supporting base comprises a pedestal steel plate and two blocks of steel plates of fixedly putting more energy into that vertical interlaced joins, and the vertical pedestal steel plate of the steel plate setting of fixedly putting more energy into arranges zero type circular hole on two blocks of steel plates of fixedly putting more energy into.
The two sides of described main material angle steel become an angle of 90 degrees, and the upper and lower of main material angle steel two sides all is provided with zero type circular hole, and zero type circular hole on the steel plate of fixedly putting more energy into is corresponding with zero type circular hole of main material angle steel two sides;
The structure of described supporting base is identical with the structure of fixed pedestal, becomes mirror-image structure to be installed in the two ends of main material angle steel.
The size of the supporting steel plate design of supporting base is identical with the bottom support plate that former power transmission line column connects leg, make things convenient for the stable, easy for installation of power transmission line column, the join steel plate of fixedly putting more energy into of two vertical interlaceds is set becomes an angle of 90 degrees master material angle steel corresponding with two sides, easy for installation, good stability, fixed pedestal is identical with the supporting base structure, fixed pedestal is connected with the basic platform of installation, fixed pedestal can fix with main material angle steel easily, the project organization advantages of simple, easy for installation, practicality is high.
Described four the horizontal material of support centre positions all arrange yoke plate, and yoke plate connects an end of the oblique material of first reinforcing angle, and the other end of the oblique material of first reinforcing angle is connected and fixed pedestal.Strengthen the stability of truss side.
The centre of the oblique material of described first reinforcing angle arranges an end that connects the oblique material of second reinforcing angle and the oblique material of the 3rd reinforcing angle, the other end of the oblique material of second reinforcing angle is connected with the centre position of main material angle steel, and the other end of the oblique material of the 3rd reinforcing angle connects supporting base.
It is fixedly connected that the oblique material of the 4th reinforcing angle is passed through in the two adjacent oblique material of first reinforcing angle centre positions of described main material angle steel both sides.Strengthen the stability of truss integral.
Described four every adjacent two the horizontal material of support centre positions of supporting horizontal material are fixedly connected by the solid oblique material of angle steel of slender acanthopanax.Add stiff stability.
Described main material angle steel becomes the top and bottom of the two sides of an angle of 90 degrees all to be provided with zero type circular hole, the steel plate of fixedly putting more energy into of supporting base and fixed pedestal is provided with zero type circular hole, zero type circular hole of main material angle steel is corresponding with zero type circular hole of supporting base and fixed pedestal, and main material angle steel, supporting base and fixed pedestal are fixed as one by the screw bolt and nut that passes zero type circular hole.Easy for installation, practical.
The earthing pole yoke plate is set on the described main material angle steel and climbs nail.Strengthen safety, convenient climbing.
The beneficial effect that the utility model has is: described for promoting the truss that power transmission line column connects leg, being mainly used in former stake position that power transmission line column connects leg promotes and increases, guaranteed circuit security of operation distance, and raise on the basis of original power transmission line column and need not take up an area of and blue or green the compensation, extra increase the new power transmission line column foundation ditch of cost excavation and basis cast, simple and reasonable, set up easy to operate, time saving and energy saving, safe operation.Described for promoting the erection method that power transmission line column connects the truss of leg, after can assembling new erection of truss, directly being connected in former power transmission line column connects on the leg, also can remove the pedestal stone bolt of former power transmission line column earlier, then the former power transmission line column integral body of tape base seat is sling, connect and get final product, described erection method implements simply, sets up that difficulty is little, flexibility good, practical.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model vertical view;
Fig. 3 is the structural representation of the utility model main support rod;
Wherein: 1, install basic platform 2, fixed pedestal 3, main material angle steel 4, supporting base 5, support horizontal material 6, pedestal steel plate 7, fixedly put more energy into steel plate 8, the oblique material 9 of the 3rd reinforcing angle, yoke plate 10, the oblique material 11 of the 4th reinforcing angle, the oblique material 12 of second reinforcing angle, the oblique material 13 of first reinforcing angle, slender acanthopanax consolidated the oblique material 14 of angle steel, earthing pole yoke plate 15, climbed nail.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
Embodiment 1:
As shown in Figure 1, be used for the truss that the rising power transmission line column connects leg, comprise basic platform 1 is installed, it is characterized in that: comprise that also four are supported horizontal material 5, article four, support horizontal material 5 head and the tail and be connected to form a square structure, supporting base 4 is installed at adjacent two intersection point places that support horizontal material 5, and main material angle steel 3 is installed in supporting base 4 lower ends, main material angle steel 3 lower ends install and fix pedestal 2, and fixed pedestal 2 is installed in to be installed on the basic platform 1.
Described supporting base 4 comprises a pedestal steel plate 6 and two blocks of steel plates 7 of fixedly putting more energy into that vertical interlaced joins, and the steel plate 7 vertical pedestal steel plates 6 of fixedly putting more energy into arrange, and on two blocks of steel plates 7 of fixedly putting more energy into zero type circular hole are set;
The two sides of described main material angle steel 3 become an angle of 90 degrees, and the upper and lower of main material angle steel 3 two sides all is provided with zero type circular hole, and zero type circular hole on the steel plate 7 of fixedly putting more energy into is corresponding with zero type circular hole of main material angle steel 3 two sides;
The structure of described supporting base 4 is identical with the structure of fixed pedestal 2, becomes mirror-image structure to be installed in the two ends of main material angle steel 3.
The described truss that connects leg for the lifting power transmission line column raises for the original place (stake position) that power transmission line column connects leg, solved and set up new power transmission line column and connect the size of leg and the problem of span, guaranteed circuit security of operation distance, basis at original power transmission line column promotes, need not take up an area of and blue or green the compensation, extra increase the new power transmission line column foundation ditch of cost excavation and basis cast, simple and reasonable, set up easy to operate, time saving and energy saving, safe operation.
The size of the design of pedestal is identical with former power transmission line column bottom base, make things convenient for power transmission line column to connect the stable, easy for installation of leg, the join steel plate of fixedly putting more energy into of two vertical interlaceds is set becomes an angle of 90 degrees steel plate corresponding with two sides, easy for installation, good stability, fixed pedestal is identical with the supporting base structure, the steel plate of fixed pedestal links with the installation basis, the fixation steel plate of fixed pedestal can link fixing with main material easily, structure design typical case, advantages of simple, easy for installation, practicality is high.
Embodiment 2:
As Fig. 1, Fig. 2, shown in Figure 3, on the basis of embodiment 1, described four the horizontal material of support 5 centre positions all arrange yoke plate 9, and yoke plate 9 connects an end of the oblique material 12 of first reinforcing angles, and the other end of the oblique material 12 of first reinforcing angle is connected and fixed pedestal 2.
Embodiment 3:
As Fig. 1, Fig. 2, shown in Figure 3, on the basis of embodiment 1 and embodiment 2, the centre of the oblique material 12 of described first reinforcing angle arranges an end that connects the oblique material 11 of second reinforcing angle and the oblique material 8 of the 3rd reinforcing angle, the other end of the oblique material 11 of second reinforcing angle is connected with the centre position of main material angle steel 3, and the other end of the oblique material 8 of the 3rd reinforcing angle connects supporting base 4.
The adjacent oblique material of two first reinforcing angles 12 centre positions, described main material angle steel 3 both sides are fixedly connected by the oblique material of the 4th reinforcing angle 10.
Described four every adjacent two of supporting horizontal materials 5 support horizontal material 5 centre positions to consolidate the oblique material of angle steel 13 by slender acanthopanax fixedly connected.
The top and bottom of the two sides of 3 one-tenth an angle of 90 degrees of described main material angle steel all are provided with zero type circular hole, the steel plate 7 of fixedly putting more energy into of supporting base 4 and fixed pedestal 2 is provided with zero type circular hole, zero type circular hole of main material angle steel 3 is corresponding with zero type circular hole of supporting base 4 and fixed pedestal 2, and main material angle steel 3, supporting base 4 and fixed pedestal 2 are fixed as one by the screw bolt and nut that passes zero type circular hole.Earthing pole yoke plate 14 is set on the described main material angle steel 3 and climbs nail 15.
Result of use:
Describedly increase the truss that power transmission line column connects leg for lifting, the size of setting up new power transmission line column and the problem of span have been solved, guaranteed circuit security of operation distance, and raise on the basis of original power transmission line column and need not take up an area of and blue or green the compensation, extra increase the new power transmission line column foundation ditch of cost excavation and basis cast, simple and reasonable, set up easy to operate, time saving and energy saving, safe operation.Described for promoting the erection method that power transmission line column connects the truss of leg, after can assembling new erection of truss, directly being connected in former power transmission line column connects on the leg, also can remove the pedestal stone bolt of former power transmission line column earlier, then the former power transmission line column integral body of tape base seat is sling, connect and get final product, described erection method implements simply, sets up that difficulty is little, flexibility good, practical.
Described for lifting increase power transmission line column connect leg truss set up assembly construction method, can directly set up erection of truss on the supporting base with former power transmission line column after well, also can be set to former power transmission line column to abase frame earlier, again fixed pedestal and the assembling of main material are set up, to sling with the former power transmission line column of supporting base then, assembling get final product, and described erection construction method implements simply, sets up that difficulty is little, flexibility good, practical.
Describedly increase truss platform section group that power transmission line column connects leg immediately for lifting, the ironware on the shaft tower is all zinc-plated, should be coated with rustproof paint during zinc-plated damage, and the assembling of shaft tower member should firmly meet national standard, the relevant service requirement of checking and accepting.
Claims (8)
1. one kind is used for the truss that the rising power transmission line column connects leg, comprise basic platform (1) is installed, it is characterized in that: comprise that also four are supported horizontal material (5), article four, support horizontal material (5) head and the tail and be connected to form a square structure, supporting base (4) is installed at adjacent two intersection point places that support horizontal material (5), main material angle steel (3) is installed in supporting base (4) lower end, and main material angle steel (3) lower end installs and fixes pedestal (2), and fixed pedestal (2) is installed in to be installed on the basic platform (1).
2. the truss that connects leg for the rising power transmission line column according to claim 1, it is characterized in that: described supporting base (4) comprises a pedestal steel plate (6) and two blocks of steel plates of fixedly putting more energy into (7) that vertical interlaced joins, the vertical pedestal steel plate (6) of the steel plate (7) of fixedly putting more energy into arranges, and on two blocks of steel plates (7) of fixedly putting more energy into zero type circular hole is set;
The two sides of described main material angle steel (3) become an angle of 90 degrees, and the upper and lower of main material angle steel (3) two sides all is provided with zero type circular hole, and zero type circular hole on the steel plate (7) of fixedly putting more energy into is corresponding with zero type circular hole of main material angle steel (3) two sides;
The structure of described supporting base (4) is identical with the structure of fixed pedestal (2), becomes mirror-image structure to be installed in the two ends of main material angle steel (3).
3. the truss that connects leg for the rising power transmission line column according to claim 1, it is characterized in that: described four support horizontal material (5) centre positions all arrange yoke plate (9), yoke plate (9) connects an end of the oblique material of first reinforcing angle (12), and the other end of the oblique material of first reinforcing angle (12) is connected and fixed pedestal (2).
4. the truss that connects leg for the rising power transmission line column according to claim 3, it is characterized in that: the centre of the oblique material of described first reinforcing angle (12) arranges an end that connects the oblique material of second reinforcing angle (11) and the oblique material of the 3rd reinforcing angle (8), the other end of the oblique material of second reinforcing angle (11) is connected with the centre position of main material angle steel (3), and the other end of the oblique material of the 3rd reinforcing angle (8) connects supporting base (4).
5. according to claim 1ly connect the truss of leg for the rising power transmission line column, it is characterized in that: adjacent two oblique materials of first reinforcing angle (12) centre position, described main material angle steel (3) both sides is fixedly connected by the oblique material of the 4th reinforcing angle (10).
6. according to claim 1ly connect the truss of leg for the rising power transmission line column, it is characterized in that: described four every adjacent two of supporting horizontal materials (5) support horizontal material (5) centre positions to consolidate the oblique material of angle steel (13) by slender acanthopanax fixedly connected.
7. the truss that connects leg for the rising power transmission line column according to claim 1, it is characterized in that: described main material angle steel (3) becomes the top and bottom of the two sides of an angle of 90 degrees all to be provided with zero type circular hole, the steel plate of fixedly putting more energy into (7) of supporting base (4) and fixed pedestal (2) is provided with zero type circular hole, zero type circular hole of main material angle steel (3) is corresponding with zero type circular hole of supporting base (4) and fixed pedestal (2), and main material angle steel (3), supporting base (4) and fixed pedestal (2) are fixed as one by the screw bolt and nut that passes zero type circular hole.
8. according to claim 1ly connect the truss of leg for the rising power transmission line column, it is characterized in that: earthing pole yoke plate (14) is set on the described main material angle steel (3) and climbs nail (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098675 CN203175134U (en) | 2013-03-05 | 2013-03-05 | Truss used for lifting electric transmission line tower connecting legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098675 CN203175134U (en) | 2013-03-05 | 2013-03-05 | Truss used for lifting electric transmission line tower connecting legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175134U true CN203175134U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098675 Expired - Lifetime CN203175134U (en) | 2013-03-05 | 2013-03-05 | Truss used for lifting electric transmission line tower connecting legs |
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| Country | Link |
|---|---|
| CN (1) | CN203175134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132766A (en) * | 2013-03-05 | 2013-06-05 | 山东电力集团公司淄博供电公司 | Truss for lifting power transmission line tower connecting leg and erection method |
| CN116607555A (en) * | 2023-06-30 | 2023-08-18 | 湖北工建集团第三建筑工程有限公司 | Plug-in steel column base and construction method thereof |
-
2013
- 2013-03-05 CN CN 201320098675 patent/CN203175134U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132766A (en) * | 2013-03-05 | 2013-06-05 | 山东电力集团公司淄博供电公司 | Truss for lifting power transmission line tower connecting leg and erection method |
| CN103132766B (en) * | 2013-03-05 | 2014-12-10 | 国家电网公司 | Truss for lifting power transmission line tower connecting leg and erection method |
| CN116607555A (en) * | 2023-06-30 | 2023-08-18 | 湖北工建集团第三建筑工程有限公司 | Plug-in steel column base and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |