CN213837959U

CN213837959U - High tension transmission line angle steel tower

Info

Publication number: CN213837959U
Application number: CN202022583557.6U
Authority: CN
Inventors: 董萍; 安太武; 高聪绪
Original assignee: Qingdao Huijintong Power Equipment Co ltd
Current assignee: Qingdao Huijintong Power Equipment Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-30
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a power transmission technical field discloses a high tension transmission line angle steel tower, the on-line screen storage device comprises a base, the upside of base is provided with first trunk, the upside of first trunk is provided with the second trunk, the upside of second trunk is provided with the third trunk, the upside of third trunk is provided with the fourth trunk, first trunk includes four first steelframe trunks, four all be provided with two liang of alternately first diagonal braces between two liang of first steelframe trunk. The utility model discloses a first platform, screw hole, hinge, separation blade, connecting piece, bolt, when the staff need scramble high tension transmission line angle steel tower, can rotate the bolt and make the bolt break away from the screw hole, later gravity can drive the hinge and rotate for the separation blade is opened first climbing hole and is exposed, closes first climbing hole through the bolt when getting off, has avoided causing the harm of personnel or equipment because child's climbing.

Description

High tension transmission line angle steel tower

Technical Field

The utility model relates to a power transmission technical field specifically is a high tension transmission line angle steel tower.

Background

With the rapid development of the electric power industry in China, the angle steel tower of the power transmission line is widely applied, the angle steel tower is of a lattice type iron tower structure formed by components made of angle steel profiles, and the angle steel tower has the advantages of high strength and convenience in manufacturing.

The existing angle steel tower is always used for accidents that people climb to cause casualties. Accordingly, one skilled in the art provides a high voltage transmission line angle steel tower to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a high tension transmission line angle steel tower to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high tension transmission line angle steel tower, includes the base, the upside of base is provided with first trunk, the upside of first trunk is provided with the second trunk, the upside of second trunk is provided with the third trunk, the upside of third trunk is provided with the fourth trunk.

As a further aspect of the present invention: the first trunk comprises four first steel frame trunks, every two of the four first steel frame trunks are provided with two pairwise crossed first inclined support rods, a first platform is arranged on the upper side of the first steel frame trunk, and a first climbing hole is formed in the middle of the first platform.

As a further aspect of the present invention: the second trunk comprises four second steel frame trunks, two second diagonal braces which are crossed in pairs are arranged between every two of the four second steel frame trunks, a second platform is arranged on the upper side of the second steel frame trunks, a second climbing hole is formed in the middle of the second platform, a first climbing ladder is arranged on the lower side of the second platform, first cross arms are fixedly connected to the front side and the rear side of the second platform, first round holes are formed in the two ends of each first cross arm, and first support rods are fixedly connected to the two ends of each first cross arm and the middle of the left side and the right side of the second platform.

As a further aspect of the present invention: the third trunk includes four third steelframe trunks, the upside of third steelframe trunk is provided with the third platform, third climbing hole has been seted up to the centre of third platform, the downside of third platform is provided with the second climbing ladder.

As a further aspect of the present invention: the fourth trunk includes two second cross arms, two the second round hole has all been seted up to the both sides of second cross arm, the both ends of second cross arm and the both sides intermediate position of third platform are provided with the second bracing piece, the centre upside of second cross arm is provided with a set of perpendicular guardrail, the top of erecting the guardrail and the upper end of second cross arm both sides are provided with the support guard bar, the upper end of supporting the guard bar is connected with cross guardrail each other, cross guardrail's upside is provided with four stock, four the upper end of stock is provided with the third cross arm, the third round hole has been seted up at the both ends of third cross arm.

As a further aspect of the present invention: threaded hole is seted up to the left downside of first platform, the right downside of first platform is provided with the hinge, the left side of hinge is connected with the separation blade, the left side of separation blade is connected with the connecting piece, the round hole has been seted up in the centre of connecting piece, it is provided with the bolt to run through between the round hole in the middle of the connecting piece and the threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the third platform, the second cross arm, the second bracing piece, erect the guardrail, the third cross arm, cross guardrail, the third cross arm, can stand on the third platform as the staff, with the safety rope buckle on cross guardrail or erect the guardrail, observe the cable angle, the third cross arm can play fine guard action, trample the second bracing piece when needs operate and come for equipment such as second cross arm and third cross arm installation cable, improved the security of staff's operation greatly.

2. Through first platform, screw hole, hinge, separation blade, connecting piece, bolt, when the staff need scramble high tension transmission line angle steel tower, can rotate the bolt and make the bolt break away from the screw hole, later gravity can drive the hinge and rotate for first climbing hole exposes, closes first climbing hole through the bolt when getting off, has avoided causing the harm of personnel or equipment because child's climbing.

Drawings

FIG. 1 is a schematic structural diagram of an angle steel tower of a high-voltage transmission line;

FIG. 2 is a schematic structural diagram of a first trunk in an angle steel tower of a high-voltage transmission line;

FIG. 3 is a schematic structural diagram of a second trunk in an angle steel tower of a high-voltage transmission line;

FIG. 4 is a schematic structural diagram of a third trunk in an angle steel tower of a high-voltage transmission line;

FIG. 5 is a schematic structural diagram of a fourth trunk in an angle steel tower of a high-voltage transmission line;

fig. 6 is a schematic structural diagram of a first platform in an angle steel tower of a high-voltage transmission line.

In the figure: 1. a base; 2. a first trunk; 21. a first steel frame trunk; 22. a first diagonal brace; 23. a first platform; 110. a hinge; 111. a baffle plate; 112. a connecting member; 113. a threaded hole; 114. a bolt; 24. a first climbing hole; 3. a second trunk; 31. a second steel frame trunk; 32. a second diagonal brace; 33. a second platform; 34. a second climbing hole; 35. a first climbing ladder; 36. a first cross arm; 37. a first circular hole; 38. a first support bar; 4. a third trunk; 41. a third steel frame trunk; 42. a second climbing ladder; 43. a third platform; 44. a third climbing hole; 5. a fourth trunk; 51. a second cross arm; 52. a second circular hole; 53. erecting a guardrail; 54. supporting the guard bar; 55. a transverse guardrail; 56. a long rod; 57. a third cross arm; 58. a third circular hole; 59. a second support bar.

Detailed Description

Referring to fig. 1 to 6, in an embodiment of the present invention, a high voltage transmission line angle steel tower includes a base 1, a first trunk 2 is disposed on an upper side of the base 1, a second trunk 3 is disposed on an upper side of the first trunk 2, a third trunk 4 is disposed on an upper side of the second trunk 3, and a fourth trunk 5 is disposed on an upper side of the third trunk 4.

In fig. 2, 3 and 4: the first trunk 2 comprises four first steel frame trunks 21, first diagonal braces 22 crossed in pairs are arranged between every two of the four first steel frame trunks 21, a first platform 23 is arranged on the upper side of the first steel frame trunks 21, a first climbing hole 24 is formed in the middle of the first platform 23, the second trunk 3 comprises four second steel frame trunks 31, second diagonal braces 32 crossed in pairs are arranged between every two of the four second steel frame trunks 31, a second platform 33 is arranged on the upper side of the second steel frame trunks 31, a second climbing hole 34 is formed in the middle of the second platform 33, a first climbing ladder 35 is arranged on the lower side of the second platform 33, first cross arms 36 are fixedly connected to the front side and the rear side of the second platform 33, first round holes 37 are formed in the two ends of each first cross arm 36, first support rods 38 are fixedly connected to the two ends of each first cross arm 36 and the middle of the left side and the right side of the second platform 33, the third trunk 4 comprises four third steel frame trunks 41, a third platform 43 is arranged on the upper side of the third steel frame trunk 41, a third climbing hole 44 is formed in the middle of the third platform 43, a second climbing ladder 42 is arranged on the lower side of the third platform 43, a worker can climb to the top of the high-voltage transmission line angle steel tower through the first climbing ladder 35 and the second climbing ladder 42, and the first inclined stay 22 and the second inclined stay 32 play a good supporting role in supporting the first steel frame trunk 21 and the second steel frame trunk 31.

In fig. 5: the fourth trunk 5 includes two second cross arms 51, second round holes 52 are formed at both sides of the two second cross arms 51, second support bars 59 are provided at both ends of the second cross arms 51 and at the middle positions of both sides of the third platform 43, a set of vertical guardrails 53 is provided at the upper side of the middle of the second cross arms 51, support guard bars 54 are provided at the top ends of the vertical guardrails 53 and at the upper ends of both sides of the second cross arms 51, cross guardrails 55 are connected to the upper ends of the support guard bars 54, four long rods 56 are provided at the upper side of the cross guardrails 55, third cross arms 57 are provided at the upper ends of the four long rods 56, third round holes 58 are formed at both ends of the third cross arms 57, when the worker can stand on the third platform 43, fasten the safety rope on the cross guard 55 or the vertical guard 53, observe the cable angle, the third cross arm 57 can play a good role in protection, second support bar 59 is stepped on when operation is required to install cables and the like to second cross arm 51 and third cross arm 57.

In fig. 6: threaded hole 113 has been seted up to the left downside of first platform 23, the right downside of first platform 23 is provided with hinge 110, hinge 110's left side is connected with separation blade 111, separation blade 111's left side is connected with connecting piece 112, the round hole has been seted up in the centre of connecting piece 112, it is provided with first platform 23 to run through between round hole in the middle of the connecting piece 112 and the screw hole 113, when the staff need scramble high tension transmission line angle-bar tower, can rotate bolt 114 and make bolt 114 break away from screw hole 113, later gravity can drive hinge 110 and rotate, make separation blade 111 open first climbing hole 24 and expose, close first climbing hole 24 through bolt 114 when getting off, the harm that has avoided causing personnel or equipment because child's climbing.

The utility model discloses a theory of operation: when the worker needs to climb the high-voltage transmission line angle steel tower, the bolt 114 can be rotated to enable the bolt 114 to be separated from the threaded hole 113, then the hinge 110 is driven by gravity to rotate, so that the blocking piece 111 opens the first climbing hole 24 to expose, when the first climbing hole 24 is closed through the bolt 114, the worker can climb to the top of the high-voltage transmission line angle steel tower through the first climbing ladder 35 and the second climbing ladder 42, the first inclined stay 22 and the second inclined stay 32 play a good role in supporting the first steel frame trunk 21 and the second steel frame trunk 31, when the worker can stand on the third platform 43, fasten the safety rope on the cross guard 55 or the vertical guard 53, observe the cable angle, the third cross arm 57 can play a good role in protection, second support bar 59 is stepped on when operation is required to install cables and the like to second cross arm 51 and third cross arm 57.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high tension transmission line angle steel tower, includes base (1), its characterized in that, the upside of base (1) is provided with first trunk (2), the upside of first trunk (2) is provided with second trunk (3), the upside of second trunk (3) is provided with third trunk (4), the upside of third trunk (4) is provided with fourth trunk (5).

2. The high-voltage transmission line angle steel tower of claim 1, characterized in that the first trunk (2) comprises four first steel frame trunks (21), every two of the four first steel frame trunks (21) are provided with first diagonal braces (22) crossed in pairs, a first platform (23) is arranged on the upper side of the first steel frame trunk (21), and a first climbing hole (24) is formed in the middle of the first platform (23).

3. The high-voltage transmission line angle steel tower of claim 1, wherein the second trunk (3) comprises four second steel frame trunks (31), every two of the four second steel frame trunks (31) are provided with two second diagonal braces (32) which are crossed in pairs, a second platform (33) is arranged on the upper side of the second steel frame trunk (31), a second climbing hole (34) is formed in the middle of the second platform (33), a first climbing ladder (35) is arranged on the lower side of the second platform (33), first cross arms (36) are fixedly connected to the front side and the rear side of the second platform (33), first round holes (37) are formed in the two ends of each first cross arm (36), and first support rods (38) are fixedly connected to the two ends of each first cross arm (36) and the middle of the left side and the right side of the second platform (33).

4. The high-voltage transmission line angle steel tower of claim 1, characterized in that the third trunk (4) comprises four third steel frame trunks (41), a third platform (43) is arranged on the upper side of the third steel frame trunks (41), a third climbing hole (44) is formed in the middle of the third platform (43), and a second climbing ladder (42) is arranged on the lower side of the third platform (43).

5. The high-voltage transmission line angle steel tower of claim 1, characterized in that the fourth trunk (5) comprises two second cross arms (51), two sides of the two second cross arms (51) are respectively provided with a second round hole (52), second supporting rods (59) are arranged at the middle positions of two ends of the second cross arm (51) and two sides of the third platform (43), a group of vertical guardrails (53) are arranged on the upper side of the middle of the second cross arm (51), supporting guard bars (54) are arranged at the top ends of the vertical guardrails (53) and the upper ends of the two sides of the second cross arm (51), the upper ends of the supporting guard bars (54) are mutually connected with cross guardrails (55), the upper sides of the cross guardrails (55) are provided with four long rods (56), the upper ends of the four long rods (56) are provided with third cross arms (57), and the two ends of each third cross arm (57) are provided with third round holes (58).

6. The high-voltage transmission line angle steel tower according to claim 2, characterized in that a threaded hole (113) is formed in the left lower side of the first platform (23), a hinge (110) is arranged on the right lower side of the first platform (23), a baffle (111) is connected to the left side of the hinge (110), a connecting piece (112) is connected to the left side of the baffle (111), a round hole is formed in the middle of the connecting piece (112), and a bolt (114) penetrates through the round hole in the middle of the connecting piece (112) and the threaded hole (113).