CN210224790U

CN210224790U - Highway crossing strut for power grid construction

Info

Publication number: CN210224790U
Application number: CN201921551720.1U
Authority: CN
Inventors: Tianyong Chen; 陈天勇
Original assignee: Chongqing Tianwen Power Grid Construction Co Ltd
Current assignee: Chongqing Southern Power Grid Co.,Ltd.
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-03-31
Anticipated expiration: 2029-09-18

Abstract

The utility model belongs to the technical field of the electric wire netting construction technique and specifically relates to a strut is strideed across with highway to electric wire netting construction, comprising a base plate, the fixed orifices has all been seted up all around to the bottom plate, the equal fixedly connected with bracing piece all around of bottom plate upper end, upper end of the support bar fixedly connected with thread bush, the upper end threaded connection of thread bush has the connecting rod, connecting rod upper end fixedly connected with bottom plate, fastening bolt fixedly connected with upper fixed plate is passed through to the bottom plate upper end, fixedly connected with insulation board between upper fixed plate and the bottom plate, a plurality of fixed slots have been seted up to the equidistance on the insulation board, upper end of. The utility model has the characteristics of the strut of being convenient for transports, fixes effectual to the electric wire simultaneously.

Description

Highway crossing strut for power grid construction

Technical Field

The utility model relates to an electric wire netting construction technical field especially relates to an electric wire netting construction is with highway stride across strut.

Background

When the power grid is erected, obstacles such as roads, rivers and farmlands need to be crossed, and the crossing support frame is needed to support the electric wire. However, the existing support frame is long in length and inconvenient to disassemble, so that the support frame is inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of inconvenient transportation in the prior art, and providing a highway crossing strut for electric wire netting construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a strut is strideed across with highway to electric wire netting construction, includes the bottom plate, the fixed orifices has all been seted up all around to the bottom plate, equal fixedly connected with bracing piece all around in bottom plate upper end, upper end of the support bar fixedly connected with thread bush, the upper end threaded connection has the connecting rod on the thread bush, connecting rod upper end fixedly connected with bottom plate, fastening bolt fixedly connected with upper fixed plate is passed through to the bottom plate upper end, fixedly connected with insulation board between upper fixed plate and the bottom plate, a plurality of fixed slots have been seted up to the equidistance on the insulation board, upper end of the support bar fixedly connected.

Preferably, stop gear include with bracing piece fixed connection's gag lever post, the cover is equipped with solid fixed ring on the connecting rod, gu fixed ring both sides fixedly connected with stop collar, the stop collar cover is established on the gag lever post, threaded connection has fixing bolt on the stop collar, fixing bolt runs through stop collar and connecting rod looks butt.

Preferably, the upper end of the connecting rod is fixedly connected with a twisting block, and the twisting block is in a regular hexagon shape.

Preferably, the insulating plate comprises an elastic layer, and an insulating layer is fixedly connected to the upper surface of the elastic layer.

Preferably, reinforcing ribs are welded on two sides of the connecting rod, and the other ends of the reinforcing ribs are fixedly connected with the lower fixing plate.

The utility model provides a pair of highway crossing strut is used in electric wire netting construction, beneficial effect lies in: through the design of connecting rod, thread bush, bracing piece, be convenient for dismantle the strut, shortened the length of strut to the convenient installation to the strut, the design of bottom plate, upper fixed plate, fixed slot is convenient for fix the electric wire simultaneously, prevents that the electric wire from breaking away from the strut, is favorable to fixed effect.

Drawings

Fig. 1 is a schematic structural view of a highway crossing strut for power grid construction according to the present invention;

fig. 2 is a cross-sectional view of a part a-a of a highway crossing strut for power grid construction according to the present invention;

fig. 3 is a schematic structural view of the insulating plate of fig. 1.

In the figure: the fixing device comprises a fixing groove 1, an upper fixing plate 2, an insulating plate 3, a lower fixing plate 4, a fastening bolt 5, a reinforcing rib 6, a connecting rod 7, a twisting block 8, a limiting rod 9, a threaded sleeve 10, a supporting rod 11, a fixing ring 12, a limiting sleeve 13, a fixing bolt 14, a fixing hole 15, a bottom plate 16, an elastic layer 17 and an insulating layer 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a highway crossing strut for power grid construction comprises a bottom plate 16, fixing holes 15 are formed in the periphery of the bottom plate 16, expansion bolts are inserted into the fixing holes 15, and then concrete pouring is performed on the expansion bolts so as to fix the strut.

Equal fixedly connected with bracing piece 11 all around on the 16 upper ends of bottom plate, 11 upper end fixedly connected with thread bush 10 on the bracing piece, thread bush 10 upper end threaded connection has connecting

rod

7, 7 upper end fixedly connected with of connecting rod turn round piece 8, and turn round piece 8 and be regular hexagon, the design of turning round piece 8, be convenient for make the workman take the spanner and press from both sides tightly turning round piece 8, rotate connecting rod 7, be convenient for be connected connecting rod 7 and thread bush 10, also be convenient for dismantle bracing piece 11 and thread bush 10 simultaneously, the convenience is transported the strut.

7 upper ends fixedly connected with bottom plate 4 of connecting rod, 7 both sides welding of connecting rod has strengthening rib 6, the 6 other end of strengthening rib and 4 fixed connection of bottom plate, 5 fixedly connected with upper fixed plate 2 are passed through to the 4 upper ends of bottom plate, fixedly connected with insulation board 3 between upper fixed plate 2 and the bottom plate 4, a plurality of fixed slots 1 have been seted up to equidistance on the

insulation board

3, 11 upper end fixedly connected with stop gear of bracing piece, through placing the electric wire in fixed slot 1, then through turning round tight fastening bolt 5, thereby make upper fixed plate 2 fix the electric wire with bottom plate 4, prevent that it from breaking away from the strut.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the spacing mechanism includes a spacing rod 9 fixedly connected with a support rod 11, a fixing ring 12 is sleeved on the connection rod 7, a spacing sleeve 13 is fixedly connected to both sides of the fixing ring 12, the spacing sleeve 13 is sleeved on the spacing rod 9, a fixing bolt 14 is connected to the spacing sleeve 13 by screw thread, the fixing bolt 14 penetrates through the spacing sleeve 13 and abuts against the connection rod 7, when in installation, the connecting rod 7 is connected with the threaded sleeve 10, then the limiting sleeve 13 is sleeved on the limiting rod 9, the limiting sleeve 13 is fixed through the fastening fixing bolt 14, thereby play spacing effect to connecting rod 7, prevent that strong wind weather from causing the rotation of connecting rod 7, influence the connection effect between thread bush 10 and the connecting rod 7, cause connecting rod 7 to appear not hard up the condition.

Example 3

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the insulating plate 3 includes an elastic layer 17, an insulating layer 18 is fixedly connected to the upper surface of the elastic layer 17, the elastic layer 17 is made of rubber material, and when the elastic layer is fastened and fixed, the insulating layer 18 is made of teflon material and plays a role of insulation.

The above, 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 strut is strideed across with highway to electric wire netting construction, includes bottom plate (16), fixed orifices (15) have all been seted up all around to bottom plate (16), its characterized in that, equal fixedly connected with bracing piece (11) all around in bottom plate (16) upper end, bracing piece (11) upper end fixedly connected with thread bush (10), thread bush (10) upper end threaded connection has connecting rod (7), connecting rod (7) upper end fixedly connected with bottom plate (4), fastening bolt (5) fixedly connected with upper fixed plate (2) are passed through to bottom plate (4) upper end, fixedly connected with insulation board (3) between upper fixed plate (2) and bottom plate (4), a plurality of fixed slots (1) have been seted up to equidistance on insulation board (3), bracing piece (11) upper end fixedly connected with stop gear.

2. The road crossing strut according to claim 1, wherein the limiting mechanism comprises a limiting rod (9) fixedly connected with the support rod (11), a fixing ring (12) is sleeved on the support rod (7), limiting sleeves (13) are fixedly connected to two sides of the fixing ring (12), the limiting sleeves (13) are sleeved on the limiting rod (9), fixing bolts (14) are connected to the limiting sleeves (13) in a threaded manner, and the fixing bolts (14) penetrate through the limiting sleeves (13) and are abutted against the support rod (7).

3. The road crossing strut for power grid construction as claimed in claim 1, wherein the upper end of the connecting rod (7) is fixedly connected with a twisting block (8), and the twisting block (8) is in a regular hexagon shape.

4. A road crossing strut for construction of power grid as claimed in claim 1 wherein said insulating plate (3) comprises an elastic layer (17), an insulating layer (18) being fixedly attached to the upper surface of said elastic layer (17).

5. The road crossing strut for power grid construction as claimed in claim 1, wherein reinforcing ribs (6) are welded on two sides of the connecting rod (7), and the other ends of the reinforcing ribs (6) are fixedly connected with the lower fixing plate (4).