CN203799586U - Signboard mounting support for power transmission line steel tube tower - Google Patents

Abstract

The utility model discloses a signboard mounting support for a steel tube tower of a power transmission line. The signboard mounting support is connected to a ladder stand of the steel tube tower of the power transmission line, the ladder stand is connected with a fixed seat through ladder stand bolts, and the fixed seat is welded onto the steel tube tower of the power transmission line. The signboard mounting support consists of a signboard fixing cross rod and a connection plate connected to the middle of the signboard fixing cross rod, an angle bar with one face in horizontal arrangement and the other face in vertical arrangement serves as the signboard fixing cross rod, the connection plate is parallel to the cross section of the signboard fixing cross rod, and one end face and one lateral face of the connection plate are connectedly welded to the two faces of the signboard fixing cross rod respectively. The connection plate and the vertical face of the signboard fixing cross rod are provided with bolt holes respectively, a normal signboard is connected onto the signboard fixing cross rod through bolts, and the connection plate is connected with a ladder stand bolt. The signboard mounting support for the steel tube tower of the power transmission line has the advantages that the support can be well mounted as long as the connection plate of the support and the ladder stand are jointly connected onto the fixed seat through the ladder stand bolt, so that the support is greatly lightened in weight while manufacturing cost of the support is greatly reduced; the signboard mounting support is stable in center of gravity and low in mounting and construction difficulty.

Description

Transmission line steel pipe tower identification plate installation bracket

technical field

The utility model relates to the field of electric power facilities, in particular to a mounting bracket for a steel pipe tower identification plate of a power transmission line.

Background technique

The signboard is a necessary auxiliary facility for the iron tower of the high-voltage transmission line. It can clearly indicate the relevant information of the iron tower and the transmission line, and warn irrelevant personnel not to climb or dismantle it at will. Iron towers are generally constructed of angle steel, but steel pipe towers are also used in special on-site environments. The identification plate is bound to the middle of the steel pipe tower with wire or cable ties. During installation, workers climb up the steel pipe tower by climbing ladders. The diameter of the steel pipe tower is relatively thick. , the binding work is difficult, and there are potential safety hazards; there is currently a steel pipe tower identification plate installation bracket, which is connected to the tower body of the steel pipe tower through a hoop at one end of the bracket. Analysis of its structure shows that the hoop should match the diameter of the steel pipe tower , its size is very large, resulting in heavy overall weight of the bracket, high manufacturing cost of the bracket, and the hoop is located at one end of the bracket, the center of gravity of the bracket is unstable during installation, combined with its weight, it is necessary to use auxiliary facilities for installation, and the construction is difficult big.

Contents of the invention

The technical problem to be solved by the utility model is to provide a steel pipe tower identification plate installation bracket for transmission lines, which can solve the problem that the existing steel pipe tower identification plate is connected to the steel pipe tower body through the hoop at one end of the bracket, which leads to high manufacturing cost and difficult construction of the bracket. Big question.

The utility model is realized through the following technical solutions:

The installation bracket of the steel pipe tower identification plate of the transmission line is connected to the ladder of the steel pipe tower of the transmission line. It is composed of a connecting plate in the middle of the logo fixing cross bar. The logo fixing cross bar is an angle iron set horizontally on one side and vertically on the other side. The connecting plate is parallel to the cross section of the logo fixing cross bar, and its one end surface and One side is respectively welded and connected to the two sides of the fixed cross bar of the logo; bolt holes are respectively provided on the vertical surfaces of the connecting plate and the fixed cross bar of the logo. Ladder bolt connection.

The two ends of the vertical surface of the mark fixing cross bar are respectively connected with vertically arranged phase mark fixing plates, and the phase mark fixing plates are parallel to the vertical face of the mark mounting cross bar.

Compared with the prior art, the utility model has the following advantages:

1. During installation, it is only necessary to connect the connecting plate of the bracket and the ladder to the fixed seat through the ladder bolts, which greatly reduces the weight and manufacturing cost of the bracket;

2. The connecting plate is welded in the middle of the fixed horizontal bar of the logo, the center of gravity of the bracket is stable, the installation and construction are not difficult, and one person can construct;

3. The two ends of the logo fixing cross bar are connected to the phase logo fixing plate according to the needs, which has strong applicability.

Description of drawings

Fig. 1 is the installation diagram of the utility model.

Fig. 2 is a rear view of the identification plate mounting bracket in Fig. 1 .

Fig. 3 is a view along the direction A of Fig. 2 .

Detailed ways

The transmission line steel pipe tower identification plate installation bracket shown in Figure 1, Figure 2 and Figure 3 is connected to the ladder 5 of the transmission line steel pipe tower 4, and the ladder 5 is welded on the transmission line steel pipe tower 4 through the ladder bolt 6. The fixing seat 7 is connected, and the sign mounting bracket is composed of a sign fixing bar 1 and a connecting plate 2 connected to the middle part of the sign fixing bar 1. The sign fixing bar 1 is set horizontally on one side and vertically on the other side. Angle iron, the connecting plate 2 is parallel to the cross section of the logo fixing cross bar 1, and its one end face and one side are respectively welded and connected to the two sides of the logo fixing cross bar 1; the connecting plate 2 and the logo fixing cross bar 1 Bolt holes are respectively arranged on the vertical surface, and the common identification plate is connected to the identification fixed cross bar 1 by bolts, and the connecting plate 2 is connected with the ladder bolt 6; A phase mark fixing plate 3 arranged vertically, the phase mark fixing plate 3 is parallel to the vertical surface of the mark installation cross bar 1 .

Claims (2)

1. steel tube tower in electric transmission line Sign Board mounting bracket, be connected in the cat ladder (5) of steel tube tower in electric transmission line (4), described cat ladder (5) is connected with the holder (7) being welded on steel tube tower in electric transmission line (4) by cat ladder bolt (6), it is characterized in that: described Sign Board mounting bracket by identify fixed transverse rod (1) and be connected in sign fixed transverse rod (1) middle part web joint (2) form, described sign fixed transverse rod (1) is for being simultaneously horizontally disposed with, the angle bar that another side vertically arranges, described web joint (2) and the transverse cross-section parallel that identifies fixed transverse rod (1), and one end and a side are welded to connect with the two sides of sign fixed transverse rod (1) respectively, on the vertical plane of described web joint (2) and sign fixed transverse rod (1), be respectively equipped with bolt hole, common Sign Board is bolted in sign fixed transverse rod (1), and described web joint (2) is connected with cat ladder bolt (6).

2. steel tube tower in electric transmission line Sign Board mounting bracket as claimed in claim 1, it is characterized in that: described sign fixed transverse rod (1) vertical plane two ends are also connected with respectively the phase identification fixed head (3) of vertical setting, described phase identification fixed head (3) is parallel with sign installation cross bar (1) vertical plane.