CN111827770A - Weather-resistant steel electric steel pipe tower - Google Patents
Weather-resistant steel electric steel pipe tower Download PDFInfo
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- CN111827770A CN111827770A CN202010638873.0A CN202010638873A CN111827770A CN 111827770 A CN111827770 A CN 111827770A CN 202010638873 A CN202010638873 A CN 202010638873A CN 111827770 A CN111827770 A CN 111827770A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
- E04H12/10—Truss-like structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
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- Architecture (AREA)
- Structural Engineering (AREA)
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Abstract
The invention discloses a weather-resistant steel electric steel pipe tower, which has the technical scheme key points that: including the base, still include: the foundation support component is used for deeply burying and fixing the base on the ground; a tower secured above the base; a support frame part fixed on the top of the tower; a connecting assembly for fixing the support frame part; two groups of adjustable insulator brackets arranged at the top of the support frame part; and a lightning protection assembly; the weathering steel electric steel pipe tower can realize firm installation and fixation of the tower frame by means of the foundation support assembly, and can improve the stability of the tower frame; moreover, the support frame part can be conveniently disassembled by utilizing the connecting assembly, and the disassembly and the assembly can be conveniently realized; moreover, the distance between the cables can be conveniently adjusted by the adjustable insulator bracket, and the lightning protection component can achieve a good lightning protection effect.
Description
Technical Field
The invention relates to the field of power transmission, in particular to a weather-resistant steel electric steel pipe tower.
Background
A power transmission line tower structure is a special supporting structural member in an electric overhead line facility, and the structural performance of the power transmission line tower structure directly influences the safety, the economy and the operation reliability of a line. With the development of power grids in China, power transmission line projects present the development trend of long distance, large scale and large scale. At present, the transmission line tower generally consists of steel and concrete.
Can refer to current chinese patent with publication number CN107191049A, it discloses an electric power tower, package tower main part, its characterized in that, the tower main part includes tower head module, body of the tower module and tower leg module that set gradually along vertical direction, the head of the tower module body of the tower module and tower leg module from top to bottom detachably splice in proper order.
The power tower has the advantages of convenient assembly and disassembly, but the power tower still has some disadvantages, such as: its structural stability is somewhat poor and it is difficult to adjust the installation interval when the cable is installed to the tower.
Disclosure of Invention
Aiming at the problems mentioned in the background art, the invention aims to provide a weather-resistant steel electric steel pipe tower to solve the problems mentioned in the background art.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a resistant steel electric power steel pipe tower of waiting, includes the base, still includes:
the foundation support component is used for deeply burying and fixing the base on the ground;
a tower secured above the base;
a support frame part fixed on the top of the tower;
a connecting assembly for fixing the support frame part;
two groups of adjustable insulator brackets arranged at the top of the support frame part;
and a lightning protection assembly.
By adopting the technical scheme, the weather-resistant steel electric steel pipe tower can realize firm installation and fixation of the tower frame by means of the foundation support assembly, and the stability of the tower frame can be improved; moreover, the support frame part can be conveniently disassembled by utilizing the connecting assembly, and the disassembly and the assembly can be conveniently realized; moreover, the distance between the cables can be conveniently adjusted by the adjustable insulator bracket, and the lightning protection component can achieve a good lightning protection effect.
Preferably, the foundation support assembly comprises a concrete caisson, four lower embedded columns, four sinking anchor columns, four cushion blocks and four anchor sleeves, wherein the four lower embedded columns are fixed at the bottom of the tower respectively, the four anchor sleeves are fixed at the four bottom ends of the lower embedded columns respectively, the concrete caisson, the four lower embedded columns and the four anchor sleeves are integrally cast between the concrete caisson respectively, the four sinking anchor columns are fixed in the four anchor sleeves respectively, and the four sinking anchor columns penetrate through the concrete caisson respectively and extend into the ground, and the four cushion blocks are fixed in the ground respectively and are connected and fixed with the sinking anchor columns respectively.
Through adopting above-mentioned technical scheme, the concrete caisson of interior heavy is as the ground, and it has good supporting effect, owing to inlay the setting of cylinder, the anchor post that sinks, cushion and anchor cover down, so make basic supporting component can be with the firm fixed of pylon, its structure is reliable firm.
Preferably, the pylon includes four pole, a plurality of head rod, a plurality of second connecting rod and a plurality of slope connecting rod of buckling, four the pole of buckling is the symmetry respectively sets up, a plurality of head rod and a plurality of the second connecting rod is connected respectively adjacent two buckle between the pole, a plurality of the slope connecting rod is connected respectively and is fixed adjacent two buckle between the pole.
Through adopting above-mentioned technical scheme, when the pylon adopted four poles of buckling as the support subject, it had better stability, recycled the head rod, the second connecting rod and the welding of slope connecting rod, can guarantee that the pylon has sufficient bending modulus and torsional modulus.
Preferably, the connecting assembly comprises a bearing plate, two clamping plates, a plurality of first bolts, a plurality of inserting columns, a plurality of studs and a plurality of locking nuts, the bearing plate is fixed to the top end of the tower frame, the two clamping plates are symmetrically fixed above the bearing plate, the support frame portion is clamped between the two clamping plates, the first bolts are respectively connected between the clamping plates and the support frame portion, the inserting columns are respectively fixed to the bottom surface of the support frame portion, the studs are respectively fixed to the end portions of the inserting columns, the inserting columns and the studs are respectively inserted into the bearing plate, and the locking nuts are respectively in threaded connection with the outer portions of the studs.
Through adopting above-mentioned technical scheme, utilize coupling assembling to conveniently fix support frame portion in the pylon top, screw up through the first bolt with between splint and the support frame portion, insert the fixed of support frame portion can be realized with lock nut locking after the post is inserted to the double-screw bolt in the loading board.
Preferably, a sliding groove is formed in the insertion column, a positioning block is connected in the sliding groove in a sliding mode, a spring is connected between the positioning block and the sliding groove, and a positioning hole for the positioning block to insert is formed in the bearing plate.
Through adopting above-mentioned technical scheme, under the elastic force effect of sliding tray internal spring, the locating piece can insert to the locating hole in to can realize the installation location of support frame portion.
The preferred, insulator bracket with adjustable include first T shape fixed plate, second T shape fixed plate, a plurality of screw hole, second bolt and two first insulators, first T shape fixed plate welded fastening be in the top of support frame portion, second T shape fixed plate rotates to be connected in the opening of first T shape fixed plate, a plurality of the screw hole is seted up respectively first T shape connecting plate and in the second T shape connecting plate, second bolt threaded connection be in the screw hole, two first insulators are fixed respectively on the second T shape fixed plate.
Through adopting above-mentioned technical scheme, because second T shape fixed plate can be at first T shape fixed plate internal rotation to can adjust the position of two insulators on the second T shape fixed plate, can realize the firm fixed of second T shape fixed plate through threaded connection second bolt in the screw hole of difference.
Preferably, the lightning protection component comprises two connecting plates, a herringbone rod and a lightning rod, the two connecting plates are respectively fixed at the opening end part of the second T-shaped fixing plate, the herringbone rod is fixed at the top ends of the two connecting plates, and the lightning rod is installed at the top end of the herringbone rod.
Through adopting above-mentioned technical scheme, the lightning rod on chevron shape pole top can make this shaft tower have good lightning-arrest performance.
Preferably, two outer extending rods are respectively fixed on the surfaces, close to each other, of the two first T-shaped fixing plates, and a second insulator is fixed at the end of each outer extending rod.
Through adopting above-mentioned technical scheme, the second insulator of the outer pole tip of stretching out of second can be used for carrying on supplementary cable.
In summary, the invention mainly has the following beneficial effects:
the weathering steel electric steel pipe tower can realize firm installation and fixation of the tower frame by means of the foundation support assembly, and can improve the stability of the tower frame; moreover, the support frame part can be conveniently disassembled by utilizing the connecting assembly, and the disassembly and the assembly can be conveniently realized; moreover, the distance between the cables can be conveniently adjusted by the adjustable insulator bracket, and the lightning protection component can achieve a good lightning protection effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is one of the structural cross-sectional views of the present invention;
FIG. 5 is an enlarged view at C in FIG. 4;
FIG. 6 is a second cross-sectional view of the present invention;
fig. 7 is an enlarged view at D in fig. 6.
Reference numerals: 1. a base; 2. a ground surface; 3. a base support assembly; 4. a tower; 5. a support frame part; 6. a connecting assembly; 7. an adjustable insulator bracket; 8. a lightning protection component; 31. concrete caisson; 32. embedding the column body downwards; 33. sinking the anchor post; 34. cushion blocks; 35. an anchor sleeve; 41. a bending rod; 42. a first connecting rod; 43. a second connecting rod; 44. an inclined connecting rod; 61. a carrier plate; 62. a splint; 63. a first bolt; 64. inserting a column; 65. a stud; 66. locking the nut; 641. a sliding groove; 642. positioning blocks; 643. a spring; 611. positioning holes; 71. a first T-shaped fixing plate; 72. a second T-shaped fixing plate; 73. a threaded hole; 74. a second bolt; 75. a first insulator; 81. a connecting plate; 82. a herringbone rod; 83. a lightning rod; 711. an outward extending rod; 712. and a second insulator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 4, a weathering steel electric power steel pipe tower comprises a base 1, and further comprises:
a base support assembly 3 for fixing the base 1 to the ground 2;
a tower 4 fixed above the base 1;
a support frame part 5 fixed on the top of the tower 4;
a connecting assembly 6 for fixing the support frame portion 5;
two groups of adjustable insulator brackets 7 arranged at the top of the support frame part 5;
and a lightning protection assembly 8.
Referring to fig. 1 and 4, the weathering steel electric steel pipe tower can realize firm installation and fixation of the tower 4 by means of the foundation support component 3, and can improve the stability of the tower 4; moreover, the support frame part 5 can be conveniently disassembled by utilizing the connecting component 6, and the disassembly and the assembly can be conveniently realized; moreover, the distance between the cables can be conveniently adjusted by the adjustable insulator bracket 7, and the lightning protection assembly 8 can achieve a good lightning protection effect.
Referring to fig. 4 and 5, the foundation support assembly 3 includes a concrete caisson 31, four lower embedded columns 32, four lower embedded anchor columns 33, four spacer blocks 34, and four anchor sleeves 35, the four lower embedded columns 32 are respectively fixed at the bottom of the tower 4, the four anchor sleeves 35 are respectively fixed at the bottom ends of the four lower embedded columns 32, the concrete caisson 31, the four lower embedded columns 32, and the four anchor sleeves 35 are respectively integrally cast with the concrete caisson 31, the four lower embedded anchor columns 33 are respectively fixed in the four anchor sleeves 35, the four lower embedded anchor columns 33 respectively penetrate through the concrete caisson 31 and extend into the ground 2, the four spacer blocks 34 are respectively fixed in the ground 2 and respectively connected and fixed with the lower embedded anchor columns 33, the inner embedded concrete caisson 31 serves as a foundation, which has a good supporting effect, and due to the arrangement of the lower embedded columns 32, the lower embedded anchor columns 33, the spacer blocks 34, and the anchor sleeves 35, the foundation support assembly 3 can firmly fix the tower 4, the structure is reliable and stable.
Referring to fig. 1 and 3, wherein the tower frame 4 includes four bending rods 41, a plurality of first connecting rods 42, a plurality of second connecting rods 43 and a plurality of inclined connecting rods 44, the four bending rods 41 are symmetrically disposed, the plurality of first connecting rods 42 and the plurality of second connecting rods 43 are connected between two adjacent bending rods 41, the plurality of inclined connecting rods 44 are respectively connected and fixed between two adjacent bending rods 41, when the tower frame 4 adopts four bending rods 41 as a supporting body, the tower frame has better stability, and the first connecting rods 42, the second connecting rods 43 and the inclined connecting rods 44 are used for welding, so that the tower frame 4 can be ensured to have sufficient bending modulus and torsional modulus.
Referring to fig. 3, 6 and 7, wherein the connecting assembly 6 includes a bearing plate 61, two clamping plates 62, a plurality of first bolts 63, a plurality of insert posts 64, a plurality of studs 65 and a plurality of locking nuts 66, the bearing plate 61 is fixed on the top of the tower 4, the two clamping plates 62 are symmetrically fixed above the bearing plate 61, the support frame portion 5 is clamped between the two clamping plates 62, the plurality of first bolts 63 are respectively connected between the clamping plates 62 and the support frame portion 5, the plurality of insert posts 64 are respectively fixed on the bottom surface of the support frame portion 5, the plurality of studs 65 are respectively fixed on the ends of the insert posts 64, the plurality of insert posts 64 and the plurality of studs 65 are respectively inserted into the bearing plate 61, the plurality of locking nuts 66 are respectively screwed outside the studs 65, the support frame portion 5 can be conveniently fixed above the tower 4 by the connecting assembly 6, by screwing the first bolts 63 between the clamping plates 62 and the support frame portion 5, the support frame part 5 can be fixed by inserting the stud 65 and the inserting column 64 into the bearing plate 61 and then locking the stud with the locking nut 66; a sliding groove 641 is formed in the insertion column 64, a positioning block 642 is slidably connected in the sliding groove 641, a spring 643 is connected between the positioning block 642 and the sliding groove 641, a positioning hole 611 for inserting the positioning block 642 is formed in the carrier plate 61, and the positioning block 642 can be inserted into the positioning hole 611 under the elastic force of the spring 643 in the sliding groove 641, so that the mounting and positioning of the support frame portion 5 can be realized.
Referring to fig. 1 and 2, the adjustable insulator bracket 7 includes a first T-shaped fixing plate 71, a second T-shaped fixing plate 72, a plurality of threaded holes 73, a second bolt 74 and two first insulators 75, the first T-shaped fixing plate 71 is welded and fixed on the top of the support frame portion 5, the second T-shaped fixing plate 72 is rotatably connected in the opening of the first T-shaped fixing plate 71, the plurality of threaded holes 73 are respectively opened in a first T-shaped connecting plate 81 and a second T-shaped connecting plate 81, the second bolt 74 is threaded in the threaded hole 73, the two first insulators 75 are respectively fixed on the second T-shaped fixing plate 72, since the second T-shaped fixing plate 72 can rotate in the first T-shaped fixing plate 71, the positions of the two insulators on the second T-shaped fixing plate 72 can be adjusted, the second T-shaped fixing plate 72 can be firmly fixed by screwing the second bolt 74 in the different screw holes 73.
Referring to fig. 1 and 4, the lightning protection assembly 8 includes two connecting plates 81, a herringbone rod 82 and a lightning rod 83, the two connecting plates 81 are respectively fixed at the open ends of the second T-shaped fixing plate 72, the herringbone rod 82 is fixed at the top ends of the two connecting plates 81, the lightning rod 83 is mounted at the top end of the herringbone rod 82, and the lightning rod 83 at the top end of the herringbone rod 82 can enable the tower to have good lightning protection performance.
Referring to fig. 1 and 2, two outer bars 711 are fixed to the two first T-shaped fixing plates 71 on the surfaces close to each other, a second insulator 712 is fixed to the ends of the outer bars 711, and the second insulator 712 at the ends of the second outer bars 711 can be used for carrying an auxiliary cable.
Example 2
Referring to fig. 1 and 4, a weathering steel electric power steel pipe tower comprises a base 1, and further comprises:
a base support assembly 3 for fixing the base 1 to the ground 2;
a tower 4 fixed above the base 1;
a support frame part 5 fixed on the top of the tower 4;
a connecting assembly 6 for fixing the support frame portion 5;
two groups of adjustable insulator brackets 7 arranged at the top of the support frame part 5;
and a lightning protection assembly 8.
Referring to fig. 1 and 4, the weathering steel electric steel pipe tower can realize firm installation and fixation of the tower 4 by means of the foundation support component 3, and can improve the stability of the tower 4; moreover, the support frame part 5 can be conveniently disassembled by utilizing the connecting component 6, and the disassembly and the assembly can be conveniently realized; moreover, the distance between the cables can be conveniently adjusted by the adjustable insulator bracket 7, and the lightning protection assembly 8 can achieve a good lightning protection effect.
Referring to fig. 4 and 5, the foundation support assembly 3 includes a concrete caisson 31, four lower embedded columns 32, four lower embedded anchor columns 33, four spacer blocks 34, and four anchor sleeves 35, the four lower embedded columns 32 are respectively fixed at the bottom of the tower 4, the four anchor sleeves 35 are respectively fixed at the bottom ends of the four lower embedded columns 32, the concrete caisson 31, the four lower embedded columns 32, and the four anchor sleeves 35 are respectively integrally cast with the concrete caisson 31, the four lower embedded anchor columns 33 are respectively fixed in the four anchor sleeves 35, the four lower embedded anchor columns 33 respectively penetrate through the concrete caisson 31 and extend into the ground 2, the four spacer blocks 34 are respectively fixed in the ground 2 and respectively connected and fixed with the lower embedded anchor columns 33, the inner embedded concrete caisson 31 serves as a foundation, which has a good supporting effect, and due to the arrangement of the lower embedded columns 32, the lower embedded anchor columns 33, the spacer blocks 34, and the anchor sleeves 35, the foundation support assembly 3 can firmly fix the tower 4, the structure is reliable and stable.
Referring to fig. 3, 6 and 7, wherein the connecting assembly 6 includes a bearing plate 61, two clamping plates 62, a plurality of first bolts 63, a plurality of insert posts 64, a plurality of studs 65 and a plurality of locking nuts 66, the bearing plate 61 is fixed on the top of the tower 4, the two clamping plates 62 are symmetrically fixed above the bearing plate 61, the support frame portion 5 is clamped between the two clamping plates 62, the plurality of first bolts 63 are respectively connected between the clamping plates 62 and the support frame portion 5, the plurality of insert posts 64 are respectively fixed on the bottom surface of the support frame portion 5, the plurality of studs 65 are respectively fixed on the ends of the insert posts 64, the plurality of insert posts 64 and the plurality of studs 65 are respectively inserted into the bearing plate 61, the plurality of locking nuts 66 are respectively screwed outside the studs 65, the support frame portion 5 can be conveniently fixed above the tower 4 by the connecting assembly 6, by screwing the first bolts 63 between the clamping plates 62 and the support frame portion 5, the support frame part 5 can be fixed by inserting the stud 65 and the inserting column 64 into the bearing plate 61 and then locking the stud with the locking nut 66; a sliding groove 641 is formed in the insertion column 64, a positioning block 642 is slidably connected in the sliding groove 641, a spring 643 is connected between the positioning block 642 and the sliding groove 641, a positioning hole 611 for inserting the positioning block 642 is formed in the carrier plate 61, and the positioning block 642 can be inserted into the positioning hole 611 under the elastic force of the spring 643 in the sliding groove 641, so that the mounting and positioning of the support frame portion 5 can be realized.
Referring to fig. 1 and 2, the adjustable insulator bracket 7 includes a first T-shaped fixing plate 71, a second T-shaped fixing plate 72, a plurality of threaded holes 73, a second bolt 74 and two first insulators 75, the first T-shaped fixing plate 71 is welded and fixed on the top of the support frame portion 5, the second T-shaped fixing plate 72 is rotatably connected in the opening of the first T-shaped fixing plate 71, the plurality of threaded holes 73 are respectively opened in a first T-shaped connecting plate 81 and a second T-shaped connecting plate 81, the second bolt 74 is threaded in the threaded hole 73, the two first insulators 75 are respectively fixed on the second T-shaped fixing plate 72, since the second T-shaped fixing plate 72 can rotate in the first T-shaped fixing plate 71, the positions of the two insulators on the second T-shaped fixing plate 72 can be adjusted, the second T-shaped fixing plate 72 can be firmly fixed by screwing the second bolt 74 in the different screw holes 73.
Referring to fig. 1 and 4, the lightning protection assembly 8 includes two connecting plates 81, a herringbone rod 82 and a lightning rod 83, the two connecting plates 81 are respectively fixed at the open ends of the second T-shaped fixing plate 72, the herringbone rod 82 is fixed at the top ends of the two connecting plates 81, the lightning rod 83 is mounted at the top end of the herringbone rod 82, and the lightning rod 83 at the top end of the herringbone rod 82 can enable the tower to have good lightning protection performance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a resistant steel electric power steel pipe tower of waiting, includes base (1), its characterized in that: further comprising:
a base support component (3) for deeply burying and fixing the base (1) on the ground (2);
a tower (4) fixed above the base (1);
a support frame part (5) fixed on the top of the tower (4);
a connecting assembly (6) for fixing the support frame portion (5);
two groups of adjustable insulator brackets (7) arranged at the top of the support frame part (5);
and a lightning protection assembly (8).
2. The weathering steel electric power steel pipe tower of claim 1, characterized in that: the foundation support component (3) comprises a concrete caisson (31), four lower embedded columns (32), four sinking anchor columns (33), four cushion blocks (34) and four anchor sleeves (35), wherein the four lower embedded columns (32) are respectively fixed at the bottom of the tower frame (4), the four anchor sleeves (35) are respectively fixed at the bottom ends of the four lower embedded columns (32), concrete caisson (31), four inlay cylinder (32), four down anchor sleeve (35) respectively with integrative pouring shaping between concrete caisson (31), four anchor post (33) that sink are fixed respectively four in anchor sleeve (35), four anchor post (33) that sink alternate respectively concrete caisson (31) stretch into extremely in ground (2), four cushion (34) are fixed respectively in ground (2) and respectively with anchor post (33) that sink are connected fixedly.
3. The weathering steel electric power steel pipe tower of claim 1, characterized in that: pylon (4) are including four pole (41), a plurality of head rod (42), a plurality of second connecting rod (43) and a plurality of slope connecting rod (44) of buckling four pole (41) symmetry respectively set up, a plurality of head rod (42) and a plurality of second connecting rod (43) are connected respectively adjacent two between pole (41) are buckled, a plurality of slope connecting rod (44) are connected respectively and are fixed adjacent two between pole (41) are buckled.
4. The weathering steel electric power steel pipe tower of claim 1, characterized in that: the connecting assembly (6) comprises a bearing plate (61), two clamping plates (62), a plurality of first bolts (63), a plurality of insert columns (64), a plurality of studs (65) and a plurality of locking nuts (66), the bearing plate (61) is fixed at the top end of the tower (4), the two clamping plates (62) are symmetrically fixed above the bearing plate (61), the support frame part (5) is clamped between the two clamping plates (62), the first bolts (63) are respectively connected between the clamping plates (62) and the support frame part (5), the insert columns (64) are respectively fixed at the bottom surface of the support frame part (5), the studs (65) are respectively fixed at the end parts of the insert columns (64), and the insert columns (64) and the studs (65) are respectively inserted in the bearing plate (61), and the locking nuts (66) are respectively in threaded connection with the outer parts of the studs (65).
5. The weathering steel electric power steel pipe tower of claim 4, characterized in that: a sliding groove (641) is formed in the insertion column (64), a positioning block (642) is connected in the sliding groove (641) in a sliding mode, a spring (643) is connected between the positioning block (642) and the sliding groove (641), and a positioning hole (611) for inserting the positioning block (642) is formed in the bearing plate (61).
6. The weathering steel electric power steel pipe tower of claim 1, characterized in that: insulator bracket (7) with adjustable include first T shape fixed plate (71), second T shape fixed plate (72), a plurality of screw hole (73), second bolt (74) and two first insulators (75), first T shape fixed plate (71) welded fastening be in the top of support frame portion (5), second T shape fixed plate (72) rotate to be connected in the opening of first T shape fixed plate (71), a plurality of screw hole (73) are seted up respectively first T shape connecting plate (81) and in second T shape connecting plate (81), second bolt (74) threaded connection be in screw hole (73), two first insulators (75) are fixed respectively on second T shape fixed plate (72).
7. The weathering steel electric power steel pipe tower of claim 6, characterized in that: the lightning protection assembly (8) comprises two connecting plates (81), a herringbone rod (82) and a lightning rod (83), the two connecting plates (81) are fixed to the opening end portion of the second T-shaped fixing plate (72) respectively, the herringbone rod (82) is fixed to the top ends of the two connecting plates (81), and the lightning rod (83) is installed on the top end of the herringbone rod (82).
8. The weathering steel electric power steel pipe tower of claim 6, characterized in that: two outer extending rods (711) are respectively fixed on the surfaces, close to each other, of the two first T-shaped fixing plates (71), and a second insulator (712) is fixed at the end part of each outer extending rod (711).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638873.0A CN111827770B (en) | 2020-07-06 | 2020-07-06 | Weather-resistant steel electric steel pipe tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638873.0A CN111827770B (en) | 2020-07-06 | 2020-07-06 | Weather-resistant steel electric steel pipe tower |
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| CN111827770A true CN111827770A (en) | 2020-10-27 |
| CN111827770B CN111827770B (en) | 2021-08-24 |
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| CN210738208U (en) * | 2019-09-15 | 2020-06-12 | 邯郸市川鼎电力器材制造有限公司 | Cross arm iron accessory convenient to adjust wire rod interval |
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