CN110714652A - Concrete pole root positioning disc - Google Patents

Abstract

The invention relates to a concrete rod root positioning plate. The two ends of the position guard plate are respectively provided with second fixing holes, and the second fixing pins pass through the second fixing holes; the first semicircle guard plate is welded on the middle of the first baffle guard plate, and the second semicircle guard plate is welded The guard plate is welded on the middle of the second gear guard plate, the first semicircle guard plate and the second semicircle guard plate form a corresponding circular structure, and the side ribs of the first semicircle guard plate and the second semicircle guard plate A first through hole and a second through hole are vertically arranged respectively, and a limit column is arranged at the bottom end of the baffle plate, and the limit column is inserted into the first through hole or the second through hole. The invention can firmly locate the root of the rod, and prevent the occurrence of dangerous accidents such as displacement of the positioning point of the root of the rod, inclination of the concrete rod, and even falling of the rod. The accuracy of the fixed-point positioning and embedding of the rod root is improved.

Description

Concrete rod root positioning plate

technical field

The invention relates to a reliable and effective tool for pole and tower assembly or emergency repair and maintenance operations on power transmission and distribution lines, in particular to a concrete pole root positioning plate, which belongs to the technical field of power transmission and distribution.

Background technique

During the erection of transmission and distribution lines, in the process of pole assembly, the line path will inevitably encounter sandy soil, swampy land, wetlands and other areas with relatively soft soil. The phenomenon of landslide is often encountered. The working area of the pole foundation pit is often several times more than that of the foundation pit in the hard soil area, and the amount of earthwork to be excavated is large. The uneven force of the burial produces displacement, so it can only be continuously corrected by the auxiliary rope. If the displacement is too large and cannot be corrected, it can only be re-excavated, re-embedded, and repeated construction.

Under the influence of the external force of the pole gene or the influence of the climate environment, the soil loss of the pole base can easily cause the pole and tower to tilt, and even the accident that the pole falls and hurts people. Usually, the old-fashioned construction technology of soil piling is used, and the repeated operations waste a lot of manpower and material resources. Therefore, there is an urgent need for a professional tool, which can safely and effectively carry out the maintenance of the pole foundation soil while ensuring the accurate positioning of the pole foundation.

SUMMARY OF THE INVENTION

Aiming at the problems existing in the above-mentioned prior art, the present invention provides a concrete pole root positioning disc, which solves the problem that the pole tower is easily inclined in the area with soft soil in the prior art.

The technical scheme of the present invention is as follows:

Concrete rod root positioning plate, including first gear guard, second gear guard, first semicircle guard, second semicircle guard and baffle, first gear guard and second gear guard The structure is the same and symmetrically arranged, the two ends of the first gear guard plate are respectively provided with a first fixing hole, the first fixing pin passes through the first fixing hole; the two ends of the second gear guard plate are respectively provided with There is a second fixing hole, and the second fixing pin passes through the second fixing hole; the first semicircular guard plate is welded on the middle of the first baffle guard plate, and the second semicircular guard plate is welded at the second gear In the middle of the guard plate, the first semi-circular guard plate and the second semi-circular guard plate form a corresponding circular structure, and the side ribs of the first semi-circle guard plate and the second semi-circle guard plate are respectively vertically provided with first passages. A hole and a second through hole, the bottom end of the baffle plate is provided with a limiting column, and the limiting column is inserted into the first through hole or the second through hole.

The main bodies of the first gear guard plate and the second gear guard plate are channel steel, and the two ends of the first gear guard plate and the second gear guard plate are respectively provided with a first handle position through hole and a second Used handle through holes.

The side walls of the first semicircular guard plate and the second semicircular guard plate are respectively provided with a first connection ear and a second connection ear, and the first connection ear and the second connection ear are detachably connected by a screw nut.

The cross section of the baffle is arc-shaped.

The advantages and effects of the present invention are as follows:

The rod root can be firmly positioned, preventing the occurrence of dangerous accidents such as displacement of the positioning point of the rod root, tilting of the concrete rod, and even falling of the rod. The accuracy of the fixed-point positioning and embedding of the rod root is improved. The installation is simple and the operation is simple, which improves the work efficiency of on-site operations and reduces the labor intensity of the operators.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure, 1, the first gear guard, 2, the second gear guard, 3, the first semicircle guard, 4, the second semicircle guard, 5, the baffle, 6, the first fixing hole, 7 , the second fixing hole, 8, the second fixing pin, 9, the first through hole, 10, the second through hole, 11, the first handle position through hole, 12, the second handle position through hole, 13, the first A connecting ear, 14, a second connecting ear, 15, a screw.

Detailed ways

Example

As shown in the figure, the concrete rod root positioning plate includes a first gear guard 1, a second gear guard 2, a first semicircular guard 3, a second semicircular guard 4 and a baffle 5. The first gear The position guard plate and the second position guard plate have the same structure and are symmetrically arranged, the two ends of the first position guard plate are respectively provided with first fixing holes 6, and the first fixing pins pass through the first fixing holes; The two ends of the second gear guard plate 2 are respectively provided with second fixing holes 7 , and the second fixing pins 8 pass through the second fixing holes; In the middle, the second semicircular guard plate 4 is welded to the middle of the second gear guard plate 2, the first semicircular guard plate and the second semicircular guard plate correspond to form a circular structure, and the first A first through hole 9 and a second through hole 10 are vertically provided on the side rib of the second semicircular guard plate, respectively. The bottom end of the baffle plate 5 is provided with a limiting column, and the limiting column is inserted into the first through hole or the second through hole. two through holes.

The main bodies of the first gear guard plate and the second gear guard plate are channel steel, and the two ends of the first gear guard plate and the second gear guard plate are respectively provided with the first handle position through holes 11 and 11. The second handle position through hole 12 is convenient for the operator to carry the first gear guard plate and the second gear guard plate.

The side walls of the first and second semicircular guards are respectively provided with first connecting ears 13 and second connecting ears 14 , which are detachably connected by screws 15 and nuts.

The cross section of the baffle is arc-shaped.

The installation and use method of the present invention: the dug foundation pit is used as a 4-point positioning mark, the first fixing pin passes through the first fixing hole, and the second fixing pin passes through the second fixing hole, so that the first gear guard plate and the second The second-speed guard plate is firmly fixed on both sides of the foundation pit, insert the limiting column at the lower end of the baffle into the first through hole or the second through hole, and insert the assembled concrete rod into the first semicircular shield and the second semicircular shield The formed circular hole is positioned and fixed, and the first connecting ear and the second connecting ear are fastened with a screw nut.

Effect comparison: a power supply company's 10 kV line maintenance operation, there are 65 base poles in the special

In the special soft and soft geological environment, the concrete pole root positioning plate is used to complete the assembly at one time, the pole position is accurate, and there is no repeated construction phenomenon; no operators enter the safety area of the anti-falling pole, and the safety guarantee is strong. 20 bases did not use concrete pole root positioning discs in the same geological environment. Repeated construction occurred in the construction operation. The displacement of individual pole roots was inaccurate in the positioning and burial, resulting in some work in the safety area of the pole and tower. Personnel repeatedly entered for correction.

Conclusion: The concrete rod root positioning disc meets the requirements of the establishment, the use effect is good, the installation is simple, and the use is convenient. Save manpower and material resources, improve construction efficiency, and greatly improve safety.

Claims (4)

1. The concrete rod root positioning disc is characterized by comprising a first gear guard plate, a second gear guard plate, a first semicircular guard plate, a second semicircular guard plate and a baffle plate, wherein the first gear guard plate and the second gear guard plate are arranged in the same and symmetrical mode, two ends of the first gear guard plate are respectively provided with a first fixing hole, and a first fixing pin penetrates through the first fixing holes; two ends of the second gear guard plate are respectively provided with a second fixing hole, and a second fixing pin passes through the second fixing holes; first semicircle backplate weld at the middle part of first baffle backplate, second semicircle backplate weld at the middle part of second gear backplate, first semicircle backplate and the corresponding circular structure that forms of second semicircle backplate, the lateral floor of first semicircle backplate and second semicircle backplate on vertically be equipped with first through-hole and second through-hole respectively, the baffle bottom be equipped with spacing post, spacing post inserts in first through-hole or the second through-hole.

2. The concrete pole root positioning plate of claim 1, wherein the main bodies of the first and second gear guard plates are channel steel, and the two ends of the first and second gear guard plates are respectively provided with a first handle through hole and a second handle through hole.

3. The concrete pole root positioning plate of claim 1, wherein the side walls of the first and second semicircular guard plates are respectively provided with a first and second connection lug, and the first and second connection lugs are detachably connected through a screw and a nut.

4. The concrete pole root positioning plate of claim 1, wherein the cross section of the baffle is circular arc.

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