Fixing part for signboard of iron tower
Technical field
The present invention relates to signboard mounting technique field, specifically is a kind of fixing part for signboard of iron tower, is applicable to that mainly the signboard on the electric power tower is installed.
Background technique
At present, electric power tower generally all is to make of angle bar, the most employing of the installation of signboard iron wire colligation on the iron tower, and rust was disconnected easily after iron wire stood external environment influence for a long time, caused signboard to come off automatically, brought potential safety hazard to the maintainer.At present all there is similar problem in each electric company, and the signboard of iron tower serviceability rate all has problems, and stays potential safety hazard thereby transform for maintenance, construction, impacts for line inspection and defective report; Often to before maintenance, check circuit in the scene, increase workload.Signboard on the iron tower is lost easily at present, and does not have unified mounting point and mode, and it is mixed and disorderly especially to make signboard install.
Summary of the invention
At the shortcoming of above-mentioned prior art, the invention provides a kind of fixing part for signboard of iron tower, have anti-theft feature and can be suitable for the installation of signboard on the various iron towers, and it is neat that signboard is installed.
The present invention realizes with following technological scheme: a kind of fixing part for signboard of iron tower, form by connecting plate and bolt; Described connecting plate is a band iron, and the one end is for being stuck in the hook solid on the iron tower angle bar, and the other end has slotted hole; One end of bolt be for being stuck in curved shape on the iron tower angle bar, and the slotted hole that has an end of screw thread to penetrate on the connecting plate connects with fixed by nut.
The invention has the beneficial effects as follows: make simple, easy for installation.Be not prone to phenomenons such as artificial destruction; What signboard was neat is installed on the iron tower, has improved the job security in line maintenance or construction transformation.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing is a structural drawing of the present invention.
Among the figure: 1, connecting plate; 2, bolt, 3, slotted hole.
Embodiment
As shown in drawings, fixing part for signboard of iron tower is made up of connecting plate 1 and bolt 2; Connecting plate 1 usefulness band iron is made, and the one end is hook solid, is used for being stuck in the iron tower angle bar, and the other end has slotted hole 3; One end of bolt 2 is and is used to be stuck in curved shape on the iron tower angle bar, and the other end has screw thread.The general angle bar that uses 40 * 40mm, 50 * 50mm, 63 * 63mm of the horizontal material of iron tower on the circuit.For fixed block can firmly be combined with the right angle side of angle bar, band iron need be carried out bending, form crotch.Connecting plate 1 employing length is that 100mm, width are that 50mm, thickness are the band iron of 5mm in the present embodiment, and its crotch place is 45, can catch on the angle bar of iron tower.3 length h is less than or equal to the right angle side height of iron tower angle bar to band iron from crooked position to slotted hole.Slotted hole 3 slotted holes 3 long 50mm, wide 8mm.Can satisfy the bolt that various angle bar sizes can satisfy the 6mm diameter again penetrates.Because the signboard mounting hole is generally Reference diameter 8mm, so the diameter of bolt 2 is 6mm, length 100mm; And the one end is the 45 bending, and the other end has screw thread.Bolt has screw thread from crooked position to 40mm, can expire above-mentioned angle bar size like this and install.Can change the size and dimension of connecting plate 1 and bolt 2 in addition according to the size of on-the-spot iron tower angle bar; With the soundness that guarantees that signboard is installed.
Installation process: according to earlier connecting plate 1 being pressed close to and be stuck on the iron tower angle bar in the signboard mounting point, crotch end with bolt 2 is stuck on another limit of iron tower angle bar then, threaded end passes the slotted hole on the connecting plate 1, attachment hole with signboard is through on the threaded end of bolt 2 again, is fixed on the angle bar of iron tower with nut at last.