Power transmission power grid supporting frame structure

Abstract

The utility model discloses an electric power transmission power grid support frame structure, which relates to the technical field of grid support frames and comprises a first fixed cross beam and a second fixed cross beam, and fixed seats are arranged in the middle positions of the inner side ends of the first fixed cross beam and the second fixed cross beam. Fixing bolts are arranged between the first fixing cross beam and the second fixing cross beam and penetrate through the two sides of the fixing base, connecting plates are arranged at the outer side ends of the upper surfaces of the first fixing cross beam and the second fixing cross beam, a fastening hoop is arranged at the corresponding position above the fixing base, and the two ends of the fastening hoop are provided with the upper ends of pull rods; a pull rod seat is arranged at the inner side end of the middle position of the connecting plate, the lower end of the pull rod is fixedly connected with the pull rod seat through a pull rod bolt, the two ends of the supporting frame are fixed, the risk that the supporting frame structure inclines leftwards and rightwards is avoided, the connecting strength of the supporting frame and the upper end of the telegraph pole is improved, and it is guaranteed that the heights of power transmission cables are consistent.

Description

TECHNICAL FIELD

[0001] The utility model relates to power grid support frame technical field, concretely relates to a kind of power transmission power grid support frame structure. BACKGROUND

[0002] Power grid support frame is the indispensable important component in power transmission system, stands on the earth with stable structure, its shape is various, there is tower-like, there is columnar, they carry transmission line, resist the invasion of adverse weather such as wind and rain, snow, ensure that transmission line maintains safe distance and appropriate height, so that electric energy can be stably, efficiently transported from power plant to each power consumption area.The support frame structure of traditional structure is usually fixedly connected with the upper end of electric pole by single fixed hoop, the support frame structure exists the risk of left and right inclination, leading to the inconsistent height of transmission cable. SUMMARY

[0003] The utility model aims at providing a kind of power transmission power grid support frame structure to solve the problem that the support frame structure of traditional structure is usually fixedly connected with the upper end of electric pole by single fixed hoop in the background art described above, the support frame structure exists the risk of left and right inclination, leading to the inconsistent height of transmission cable.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of power transmission power grid support frame structure, including fixed crossbeam and second fixed crossbeam, the inner side end middle position of the fixed crossbeam and the second fixed crossbeam is equipped with fixed seat, fixed bolt is equipped between the fixed crossbeam and the second fixed crossbeam and penetrates the both sides of the fixed seat, the upper surface outer side end of the fixed crossbeam and the second fixed crossbeam is equipped with connecting plate, the corresponding position of the upper side of the fixed seat is equipped with fastening hoop, the upper end of the fastening hoop is equipped with the upper end of pull rod, the middle position inner side end of the connecting plate is equipped with pull rod seat, the lower end of the pull rod is fixedly connected with the pull rod seat by pull rod bolt.

[0005] Preferably, two the connecting plate are fixedly connected with the fixed crossbeam and the second fixed crossbeam by connecting bolt, the corresponding position of two the connecting plate and the connecting bolt is equipped with adjusting groove, the outer side end of two the connecting plate is equipped with mounting bolt hole.

[0006] Preferably, two the pull rod are the metal plate structure of middle position bending °, the corresponding position of the lower end of two the pull rod and the pull rod bolt is equipped with pull rod bolt groove.

[0007] Preferably, the inner side end middle position of the fixed seat is equipped with circular slot, the fixed seat is fixedly connected with the fixed crossbeam and the second fixed crossbeam by bolt.

[0008] Preferably, the upper end of the pull rod is rotationally connected with the fixing bolt of the fastening hoop, and the inside of the fastening hoop is provided with a gasket.

[0009] Compared with the prior art, the utility model has the beneficial effects that: the support frame structure of the utility model is connected with the upper end of the telegraph pole through another fixing hoop structure arranged at the upper end of the support frame and a pull rod, the two ends of the support frame are fixed, the risk of left and right inclination of the support frame structure is avoided, the connection strength of the support frame and the upper end of the telegraph pole is improved, and the height consistency of the power transmission cable is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the main body structure isometric view of the utility model;

[0011] Figure 2 It is the main body structure front view schematic of the utility model;

[0012] Figure 3 It is the main body structure left view schematic of the utility model;

[0013] Figure 4 It is the main body structure top view schematic of the utility model.

[0014] In the drawing: 1 - a fixed crossbeam, 2 - fixed crossbeam, 3 - fixed seat, 4 - fixed bolt, 5 - connecting plate, 6 - fastening hoop, 7 - pull rod, 8 - pull rod seat, 9 - pull rod bolt, 10 - connecting bolt, 11 - connecting bolt, 12 - mounting bolt hole, 13 - pull rod bolt slot, 14 - circular slot, 15 - gasket. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer to Figures 1-4The utility model provides a kind of electric power transmission electric power grid support frame structure, including No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2, the inside end intermediate position of No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 is equipped with fixed seat 3, and the both sides of the fixed seat 3 between No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 are equipped with fixed bolt 4, the upper surface outside end of No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 is equipped with connecting plate 5, the corresponding position above fixed seat 3 is equipped with fastening hoop 6, the both ends of fastening hoop 6 are equipped with the upper end of pull rod 7, the inside end of the intermediate position of connecting plate 5 is equipped with pull rod seat 8, and the lower end of pull rod 7 is fixedly connected with pull rod seat 8 by pull rod bolt 9.

[0017] When using, No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 are arranged to the both sides of the upper end of electric pole, to ensure that fixed seat 3 is abutted on the outer surface of electric pole, No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 are connected together by fixed bolt 4 penetrating fixed seat 3, No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 carry fixed seat 3 to clamp and fix the upper end of electric pole by fastening fixed bolt 4, then, connecting plate 5 is fixedly arranged to the outside end of No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2, to fixedly connect the outside end of No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2, and the fixed assembly of electric wire is fixedly connected to connecting plate 5, fastening hoop 6 is arranged on the upper end of electric pole and fixed seat 3, the upper end of electric pole is clamped and fixed by fastening hoop 6, pull rod 7 is arranged on the both sides of fastening hoop 6, pull rod seat 8 is arranged in the intermediate position of connecting plate 5, and the lower end of pull rod 7 is fixedly connected with pull rod seat 8 by pull rod bolt 9, so as to improve the connection strength between the outside end of No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 and electric pole.

[0018] Both connecting plate 5 are fixedly connected with No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 by connecting bolt 10, adjusting groove 11 is formed in the position corresponding to connecting bolt 10 on both connecting plate 5, mounting bolt hole 12 is formed in the outside end of both connecting plate 5, adjusting groove 11 is arranged on connecting plate 5, connecting bolt 10 penetrates adjusting groove 11, so that connecting plate 5 is fixedly connected with No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2, the distance between No. 1 fixed crossbeam 1 and No. 2 fixed crossbeam 2 can be adjusted by arranging adjusting groove 11, to adapt to electric poles of different sizes, mounting bolt hole 12 is arranged in the outside end of connecting plate 5, and the fixed assembly of electric wire is fixedly connected to connecting plate 5 by penetrating mounting bolt hole 12 with bolt.

[0019] Both the pull rod 7 are metal plate structures which are bent 45 degrees in the middle position, the lower end of both the pull rod 7 is provided with a pull rod bolt slot 13 in the corresponding position of the pull rod bolt 9, the pull rod bolt 9 penetrates the pull rod bolt slot 13 to fix and connect the pull rod 7 and the pull rod base 8, the pull rod bolt slot 13 adjusts the connecting position of the pull rod 7 and the pull rod base 8.

[0020] The inner side end of the fixed seat 3 is provided with a circular arc slot 14 in the middle position, the fixed seat 3 is fixedly connected with the first fixed cross beam 1 and the second fixed cross beam 2 through bolts, the circular arc slot 14 is arranged on the inner side of the fixed seat 3 to improve the adaptability of the fixed seat 3 and the telegraph pole.

[0021] The upper end of the pull rod 7 is rotatably connected with the fixed bolt of the fastening hoop 6, the fastening hoop 6 is provided with a gasket 15 in the inside, the gasket 15 is arranged in the inside of the fastening hoop 6 to improve the connecting strength of the fastening hoop 6 and the telegraph pole.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A power delivery power grid support structure, characterized by: The utility model provides a kind of fixed beam, including a fixed beam (1) and a fixed beam (2), the inside end middle position of the fixed beam (1) and the fixed beam (2) is equipped with fixed seat (3), fixed bolt (4) is equipped between the fixed beam (1) and the fixed beam (2) and penetrates the both sides of the fixed seat (3), the upper surface outside end of the fixed beam (1) and the fixed beam (2) is equipped with connecting plate (5), the upper position of the fixed seat (3) is equipped with fastening hoop (6) in correspondence, the both ends of the fastening hoop (6) are equipped with the upper end of pull rod (7), the inside end of the middle position of the connecting plate (5) is equipped with pull rod seat (8), the lower end of the pull rod (7) is fixedly connected with the pull rod seat (8) by pull rod bolt (9).

2. A power delivery power grid support structure according to claim 1, wherein: Two the connecting plate (5) are fixedly connected with the fixed beam (1) and the fixed beam (2) by connecting bolt (10), and the adjusting groove (11) is formed in the position corresponding to the connecting bolt (10) on two the connecting plate (5), and the mounting bolt hole (12) is formed in the outside end of two the connecting plate (5).

3. A power delivery power grid support structure as claimed in claim 1, wherein: Two the pull rod (7) are the metal plate structure of middle position bending 45 °, and the pull rod bolt groove (13) is formed in the position corresponding to the pull rod bolt (9) in the lower end of two the pull rod (7).

4. A power delivery power grid support structure as claimed in claim 1, wherein: The inside end middle position of the fixed seat (3) is equipped with circular arc groove (14), and the fixed seat (3) is fixedly connected with the fixed beam (1) and the fixed beam (2) by bolt.

5. A power delivery power grid support structure as claimed in claim 1, wherein: The upper end of the pull rod (7) is rotatably connected with the fixed bolt of the fastening hoop (6), and the gasket (15) is arranged in the inside of the fastening hoop (6).

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