CN113374327A

CN113374327A - Pole reinforcing apparatus

Info

Publication number: CN113374327A
Application number: CN202110642966.5A
Authority: CN
Inventors: 边宁; 楚凯楠; 陶乃绘; 王延梅; 王峰; 谢继信; 张慧
Original assignee: State Grid Corp of China SGCC; Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-09-10

Abstract

The utility model provides an electric pole reinforcing device, which comprises a fixing pit, a horizontal reinforcing plate, an oblique beam and a cross beam; the fixing pits are uniformly distributed around the electric pole; a horizontal reinforcing plate is arranged at the bottom of the fixing pit; oblique beams are connected between the horizontal reinforcing plate and the electric pole, and cross beams are connected between adjacent oblique beams; the inclined beam is arranged underground, so that the purpose of reinforcing the electric pole is achieved, and the problem that an inclined pulling reinforcing device arranged on the ground occupies the area is solved; set up the crossbeam between the adjacent sloping, increased the reinforcement area, avoided the line pole slope problem that local ground sinks to bring.

Description

Pole reinforcing apparatus

Technical Field

The utility model belongs to the technical field of power equipment, especially, relate to a pole reinforcing apparatus.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The electric poles are electric bridges, are the most common carriers of overhead transmission lines, and allow electricity to be transported to various places, and at the present stage, the most common electric poles are cement electric poles which have different heights and stand between plateau mountains and are distributed around cities and villages; the general category of poles is numerous and is generally concrete poles.

When the traditional power grid pole foundation is reinforced, the method is realized by combining a steel wire stay wire with a concrete foundation; the electric poles are arranged in fields, roadside and residential areas, steel wire guys obliquely arranged around the electric poles are needed, large areas need to be left around the electric poles, and great influence is caused by crop planting, road construction, city planning and the like; and do not adopt the steel wire to act as go-between and carry out the mode of fixing, in the use, the pole is in strong wind, the land subsides and the striking subambient environment and the circumstances beyond, very easily appears empting the phenomenon, and the normal power supply of direct influence also can cause accidents such as destruction farmland, destruction building, influence traffic and injury people to empting of pole.

Disclosure of Invention

The utility model provides an electric pole reinforcing device, which aims to solve the problems and provides an electric pole reinforcing device, wherein the purpose of reinforcing the electric pole is realized by arranging an oblique beam underground, and the problem of occupying area by arranging an oblique-pulling reinforcing device on the ground is avoided; set up the crossbeam between the adjacent sloping, increased the reinforcement area, avoided the line pole slope problem that local ground sinks to bring.

In order to achieve the above object, a first technical solution of the present disclosure is an electric pole reinforcing apparatus, and the present disclosure adopts the following technical solutions:

an electric pole reinforcing device comprises a fixing pit, a horizontal reinforcing plate, an oblique beam and a cross beam;

the fixing pits are uniformly distributed around the electric pole; a horizontal reinforcing plate is arranged at the bottom of the fixing pit;

horizontal gusset plate with be connected with the sloping between the pole, be connected with the crossbeam between the adjacent sloping.

Further, the fixed pit is a concrete cast-in-place pit arranged on the ground.

Furthermore, the horizontal reinforcing plate is a circular plate, a plurality of fixing holes are uniformly formed in the circumferential direction of the horizontal reinforcing plate, and anchor rods are arranged in the fixing holes and connected with the bottom of the fixing pits.

Furthermore, a bolt head is arranged at one end, far away from the bottom of the fixing pit, of the anchor rod, and a spring is sleeved between the bolt head and the horizontal reinforcing plate on the anchor rod.

Furthermore, a plurality of elastic rods are further arranged in the circumferential direction of the horizontal reinforcing plate, and one ends, far away from the horizontal reinforcing plate, of the elastic rods are fixed to the side faces of the fixing pits through side plates.

Furthermore, the two ends of the oblique beam are respectively hinged to the electric pole and the horizontal reinforcing plate.

Furthermore, spiral spaces are respectively arranged at two ends of the oblique beam, a screw rod is arranged in each spiral space, a second lug plate is arranged at one end, far away from the spiral spaces, of the screw rod, and a second hinge hole is formed in each second lug plate.

Furthermore, two ends of the cross beam are welded or bolted to one end of the oblique beam close to the horizontal reinforcing plate.

In order to achieve the above object, a second technical solution of the present disclosure is an electric pole reinforcing method, including:

excavating a plurality of concrete cast-in-place pits around the electric pole to obtain fixed pits; drilling a hole obliquely upwards at one side of the fixing pit close to the electric pole to obtain an oblique hole, wherein the drilled hole is communicated with the ground; horizontally drilling holes between adjacent fixed pits to obtain horizontal holes;

fixing a horizontal reinforcing plate at the bottom of the fixing pit through an anchor rod, wherein the horizontal reinforcing plate is connected with the side surface of the fixing pit through a plurality of elastic rods;

inserting an oblique beam into the oblique hole, wherein two ends of the oblique beam are respectively hinged with the electric pole and the horizontal reinforcing plate;

inserting a cross beam into the horizontal hole, and fixing two ends of the cross beam at one end of each two adjacent oblique beams close to the horizontal reinforcing plate;

and burying the fixing pit.

Furthermore, the included angle between the inclined hole and the horizontal plane is 45 degrees.

Compared with the prior art, the beneficial effect of this disclosure is:

1. this openly is through setting up the sloping in the underground, realizes the purpose that the pole is consolidated, has avoided setting up the problem of drawing reinforcing apparatus area occupied to one side on the ground.

2. This openly sets up the crossbeam between adjacent sloping, has increased the reinforcement area, has avoided the pole slope problem that local ground sinks to bring.

3. Set up the spring on the stock that horizontal gusset plate and fixed pit bottom are connected in this disclosure, with be connected through the elastic rod between the fixed pit side, on the basis of guaranteeing fixed strength, play the cushioning effect to the impact that brings such as striking and vibrations, improved pole shock resistance.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the present embodiments, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the present embodiments and together with the description serve to explain the present embodiments without unduly limiting the present embodiments.

Fig. 1 is a schematic view of reinforcing an electric pole according to embodiment 1 of the present disclosure;

FIG. 2 is a schematic structural view of a reinforcing apparatus according to embodiment 1 of the present disclosure;

FIG. 3 is a schematic view of the connection between the horizontal reinforcing plate and the bottom of the fixing pit in embodiment 1 of the disclosure;

FIG. 4 is a schematic view of the connection of a horizontal reinforcing plate and the side of a pit for fixing according to example 1 of the present disclosure;

FIG. 5 is a schematic view of the connection of the oblique beams according to embodiment 1 of the present disclosure;

fig. 6 is a schematic structural view of an oblique beam according to embodiment 1 of the present disclosure.

In the figure, 1, a fixing pit, 101, a fixing pit bottom, 102, a fixing pit side face, 2, a horizontal reinforcing plate, 201, a fixing hole, 202, an anchor rod, 203, a spring, 204, a bolt head, 205, an elastic rod, 206, a side plate, 207, a first lug plate, 208, a first hinge hole, 3, an oblique beam, 301, a spiral space, 302, a screw rod, 303, a second lug plate, 304, a second hinge hole, 4, a cross beam, 5, a pole, 501, a third lug plate, 502 and a third hinge hole.

The specific implementation mode is as follows:

the present disclosure is further described with reference to the following drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Example 1:

as shown in fig. 1, the present disclosure provides an electric pole reinforcing apparatus, including a fixing pit 1, a horizontal reinforcing plate 2, an oblique beam 3, and a cross beam 4;

in this embodiment, the fixing pits 1 are plural and uniformly distributed around the electric pole 5; the bottom 101 of the fixed pit is provided with a horizontal reinforcing plate 2; horizontal gusset plate 2 with be connected with sloping 3 between the pole 5, be connected with crossbeam 4 between the adjacent sloping 3.

Preferably, the set pit 1 is 4, and its line constitutes a positive direction, and 1 edge in the set pit 5 circumferencial direction evenly distributed of pole has guaranteed right 5 the reinforcement of each side of pole will sloping 3 sets up underground, has reduced occupation space on the ground, and fixed connection crossbeam between the adjacent sloping 3 simultaneously forms the reinforcement face that has the certain area underground, has further improved the reinforcement effect, has avoided the pole slope problem that phenomenon such as local ground falls into causes.

As shown in fig. 1, in this embodiment, the fixing pits 1 are concrete cast-in-place pits disposed on the ground, and on the basis that the ground allows construction, the fixing pits 1 are uniformly distributed along the circumferential direction of the electric pole 5, and are adjusted according to actual conditions when the ground construction area is small or when construction in some directions is limited; preferably, concrete construction is not performed on one end of the side surface 102 of the fixed pit close to the ground, so that after the fixed pit 1 is buried, the requirement of planting fields or continuing construction on the fixed pit 1 is met.

As shown in fig. 3 and 4, the horizontal reinforcing plate 2 is a circular plate, and a plurality of fixing holes 201 are uniformly formed in the circumferential direction of the circular plate, and anchor rods are arranged in the fixing holes and connected with the fixing pit bottom 101; the fixing holes 201 are uniformly formed in the circumferential direction of the horizontal reinforcing plate 2, so that the reinforcing effect is improved; the anchor rod 202 is far away from one end of the bottom 101 of the fixing pit and is provided with a bolt head 204, a spring 203 is sleeved between the bolt head 204 and the horizontal reinforcing plate 2 on the anchor rod 202, and the arrangement of the spring allows the horizontal reinforcing plate 2 to slightly move in the vertical direction, so that the shock resistance of the electric pole 5 is improved.

As shown in fig. 4, a plurality of elastic rods 205 are further arranged in the circumferential direction of the horizontal reinforcing plate 2, it is understood that the elastic rods 205 are welded or bolted to the horizontal reinforcing plate 2, one end of each elastic rod 205 away from the horizontal reinforcing plate 2 is fixed to the fixing pit side 102 through a side plate 206, and it is understood that the side plate 206 is fixed to the fixing pit side 102 through a bolt; preferably, the elastic rod 205 is a metal elastic rod, and the arrangement of the elastic rod 205 achieves the stability of the horizontal reinforcing plate 2 in the fixing pit 1 to a certain extent, and does not affect the slight movement of the horizontal reinforcing plate 2.

As shown in fig. 5, both ends of the oblique beam 3 are respectively hinged on the electric pole 5 and the horizontal reinforcing plate 1; specifically, a first lug plate 207 is welded or bolted at the middle position of the horizontal reinforcing plate 2, a first hinge hole 208 is formed in the first lug plate 207, second lug plates 304 are welded at two ends of the oblique beam 3, a second hinge hole 208 is formed in the second lug plates 304, an annular metal sleeve is sleeved at the lower end of the electric pole 5, a third lug plate 501 is welded on the metal sleeve, and a third hinge hole 502 is formed in the third lug plate 501; the purpose that the two ends of the oblique beam 3 are respectively hinged on the electric pole 5 and the horizontal reinforcing plate 1 is realized by inserting a bolt into the first hinge hole 207 and the second hinge hole 304 at one end of the oblique beam 3 and inserting a bolt into the third hinge hole 502 and the second hinge hole 304 at the other end of the oblique beam 3.

Preferably, the metal sleeve and the third lug 501 may be disposed on the electric pole 5 below the ground, so as to minimize the space dedicated to the ground equipment.

Preferably, spiral spaces 301 are respectively arranged at two ends of the oblique beam 3, a screw 302 is arranged in each spiral space 301, a second ear plate 303 is arranged at one end, far away from the spiral spaces 301, of the screw 302, and a second hinge hole 304 is formed in each second ear plate 303; the screw 302 is arranged, so that the extension and retraction of the oblique beam 3 can be realized, the flexibility of the oblique beam 3 is improved, and the construction is convenient.

As shown in fig. 2, both ends of the cross beam 4 are welded or bolted to one end of the oblique beam 3 close to the horizontal reinforcing plate 2; the cross beam 4 connects all the oblique beams 3 together to form a reinforcing surface, so that the reinforcing effect of the wire rod 5 is improved, and the wire rod is prevented from being inclined linearly when being locally sunk.

Example 2:

an electric pole reinforcing method, comprising:

excavating a plurality of concrete cast-in-place pits around the electric pole to obtain fixed pits 1; drilling a hole obliquely upwards at one side of the fixing pit 1 close to the electric pole 5 to obtain an oblique hole, wherein the drilled hole is communicated with the ground; horizontally drilling holes between adjacent fixed pits to obtain horizontal holes;

preferably, no concrete is poured on the side surface of the fixing pit 1 close to the ground, so that the influence on a planting field or other construction is avoided.

Fixing a horizontal reinforcing plate 2 at the bottom 101 of the fixing pit by anchor rods 202, wherein the horizontal reinforcing plate 2 is connected with the side 102 of the fixing pit by a plurality of elastic rods 205;

inserting an oblique beam 3 into the oblique hole, wherein two ends of the oblique beam 3 are respectively hinged with the electric pole 5 and the horizontal reinforcing plate 2;

inserting a cross beam 4 into the horizontal hole, and fixing two ends of the cross beam 4 at one end of each two adjacent oblique beams 3 close to the horizontal reinforcing plate 2;

and burying the fixing pit 1.

Preferably, the inclined hole and the horizontal plane form an included angle of 45 degrees, and the drilling workload is reduced on the basis of ensuring the reinforcing effect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present embodiment should be included in the protection scope of the present embodiment.

Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.

Claims

1. An electric pole reinforcing device is characterized by comprising a fixing pit, a horizontal reinforcing plate, an oblique beam and a cross beam;

2. The pole reinforcement as recited in claim 1, wherein the fixing pit is a concrete cast-in-place pit provided on the ground.

3. The pole reinforcement of claim 1, wherein the horizontal reinforcement plate is a circular plate having a plurality of fixing holes uniformly formed in a circumferential direction thereof, and the fixing holes are provided therein with anchor rods connected to the bottom of the fixing pit.

4. The pole reinforcement device as recited in claim 3, wherein a bolt head is provided at an end of the anchor rod away from the bottom of the fixing pit, and a spring is sleeved on the anchor rod between the bolt head and the horizontal reinforcement plate.

5. The pole reinforcing apparatus as recited in claim 1, wherein a plurality of resilient bars are further provided in the circumferential direction of said horizontal reinforcing plate, and an end of said resilient bars remote from said horizontal reinforcing plate is fixed to the side of said fixing pit by means of a side plate.

6. The pole reinforcing apparatus as recited in claim 1, wherein said oblique beam is hinged at both ends to said pole and said horizontal reinforcing plate, respectively.

7. The pole reinforcing apparatus as recited in claim 6, wherein the oblique beam has spiral spaces at both ends thereof, a screw rod is disposed in each spiral space, a second ear plate is disposed at an end of the screw rod away from the spiral spaces, and the second ear plate is provided with a second hinge hole.

8. The pole reinforcing apparatus as recited in claim 1, wherein said cross member is welded or bolted at both ends to an end of said oblique member adjacent to said horizontal reinforcing plate.

9. A pole reinforcing method, comprising:

and burying the fixing pit.

10. The pole reinforcing method as recited in claim 9, wherein said inclined holes are formed at an angle of 45 ° with respect to the horizontal plane.