阅读说明：本技术 一种电力输送用电力架的预埋结构 (Pre-buried structure of power frame for power transmission ) 是由 余明谣 于 2021-07-26 设计创作，主要内容包括：本发明公开了一种电力输送用电力架的预埋结构,涉及电力架技术领域,包括电力架安装顶板、埋置机构、底板和穿土机构,所述电力架安装顶板的底部设置有埋置机构,所述埋置机构的下部固定连接有底板,所述底板的下部固定连接有穿土机构,电力架安装顶板的底部设置有加固筋板,所述加固筋板的内部设置有钢筋三角支撑架,所述埋置机构的中部设置有浇筑筒,所述底板的上部四角固定连接有预埋卡持固定机构。本发明通过设置加固筋板和钢筋三角支撑架起到支撑的作用,提升在土层中的牢固性,并且使得预埋机构在基坑中稳定摆放,穿土机构增加穿土便捷的效果,通过电力架连接元件与电力架底部结构连接,便于预埋结构与上部电力架的连接,操作简单。(The invention discloses a pre-buried structure of a power frame for power transmission, which relates to the technical field of power frames and comprises a power frame mounting top plate, a pre-buried mechanism, a bottom plate and a soil penetrating mechanism, wherein the embedded mechanism is arranged at the bottom of the power frame mounting top plate, the bottom plate is fixedly connected with the lower part of the embedded mechanism, the soil penetrating mechanism is fixedly connected with the lower part of the bottom plate, a reinforcing rib plate is arranged at the bottom of the power frame mounting top plate, a reinforcing steel bar triangular support frame is arranged inside the reinforcing rib plate, a pouring cylinder is arranged at the middle part of the embedded mechanism, and pre-buried clamping and fixing mechanisms are fixedly connected with four corners of the upper part of the bottom plate. According to the invention, the reinforcing rib plates and the triangular reinforcing steel bar supporting frames are arranged to play a supporting role, so that the firmness in a soil layer is improved, the embedded mechanism is stably placed in a foundation pit, the soil penetrating mechanism has the effect of increasing the convenience and quickness in soil penetrating, the embedded structure is conveniently connected with the upper electric power frame through the connection element of the electric power frame and the bottom structure of the electric power frame, and the operation is simple.)

1. The utility model provides a pre-buried structure of power frame for power transmission, includes power frame installation roof (1), buries mechanism (2), bottom plate (3) and wears native mechanism (4), its characterized in that: an embedded mechanism (2) is arranged at the bottom of the power frame installation top plate (1), a bottom plate (3) is fixedly connected to the lower portion of the embedded mechanism (2), a soil penetrating mechanism (4) is fixedly connected to the lower portion of the bottom plate (3), a reinforcing rib plate (5) is arranged at the bottom of the power frame installation top plate (1), a reinforcing steel bar triangular support frame (6) is arranged inside the reinforcing rib plate (5), a pouring cylinder (20) is arranged in the middle of the embedded mechanism (2), embedded fixing mechanisms (21) are fixedly connected to four corners of the upper portion of the bottom plate (3), and a smooth layer (41) is arranged on the surface of the soil penetrating mechanism (4);

the front end of the soil penetrating mechanism (4) is provided with a pointed cone head (45), a first pouring cavity (202) is formed in the pouring barrel (20), a hollow reinforcing rib supporting column (203) is fixedly installed in the middle of the first pouring cavity (202), and a guide cone (213) is fixedly installed at the bottom of the embedded clamping fixing mechanism (21).

2. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: a circular anti-corrosion plate (101) is fixedly mounted in the middle of the upper portion of the power frame mounting top plate (1), a first pouring hole (102) is formed in the middle of the circular anti-corrosion plate (101), and a power frame connecting element (103) is fixedly mounted on the upper portion of the circular anti-corrosion plate (101).

3. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: the upper portion of the reinforcing rib plate (5) is fixedly connected with a screw (7), the upper portion of the reinforcing rib plate (5) is movably connected with the bottom of the electric power frame mounting top plate (1) through the set screw (7), an anticorrosive coating (201) is arranged inside the pouring barrel (20), a first pouring cavity (202) is arranged inside the anticorrosive coating (201), and the lower portion of the pouring barrel (20) is fixedly connected with a bottom plate (3).

4. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: and four corners of the upper part of the power frame mounting top plate (1) are provided with second pouring holes (104), and a second pouring cavity (212) is arranged in the pre-buried clamping and fixing mechanism (21).

5. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: the side of fixed establishment (21) is held to pre-buried card is provided with rectangular channel (214), the inside fixed mounting of rectangular channel (214) has diaphragm (215), C type groove (217) have been seted up to the side that fixed establishment (21) was held to pre-buried card, the lower extreme in C type groove (217) is provided with wearing layer (216).

6. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: the top fixed mounting that fixed establishment (21) was held to pre-buried card has connecting block (211), through-hole connection to second pouring chamber (212) has been seted up in the middle of connecting block (211).

7. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: the upper portion of pointed cone head (45) fixed mounting has round platform piece (44), the upper portion fixed mounting of round platform piece (44) has annular face (42), the fixed surface of annular face (42) installs broken ground pointed cone (43).

8. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: the left side and the right side of penetrating soil mechanism (4) are fixedly provided with connecting rods (40), the lower part of connecting rods (40) is fixedly provided with broken soil balls (401), and the surface of broken soil balls (401) is fixedly provided with fine finned rods (402).

9. The embedded structure of the power frame for power transmission according to claim 1, characterized in that: a fixed block (8) is fixedly arranged on the side surface of the reinforcing rib plate (5), and the other end of the fixed block (8) is fixedly connected with the side surface of the embedded clamping and fixing mechanism (21).

Technical Field

The invention relates to the technical field of power frames, in particular to a pre-embedded structure of a power frame for power transmission.

Background

With the development of electric locomotives, the voltage and power of the power supply system of the electric locomotive must be increased to make the electric locomotive run fast and have large carrying capacity, so that high-voltage transmission lines and power transformation devices are required. In this case, the supply of the third rail, which is located on the ground, is no longer available, and the railway power overhead line is thus derived. An overhead line is a transmission line in which a transmission conductor is fixed to a tower standing on the ground by an insulator to transmit electric energy. The grounding device comprises a lead, an overhead ground wire, an insulator string, a tower, a grounding device and the like. The wire is made of a metal that conducts well, has a sufficiently thick cross section (to maintain proper current density) and a large radius of curvature (to reduce corona discharge). The insulator string is formed by serially connecting single suspension (or rod) insulators and needs to meet the requirements of insulation strength and mechanical strength. The number of insulators in each string is determined by the transmission voltage class. The existing railway power overhead line is mainly characterized in that a catenary is fixed by a power frame, and then a contact line is suspended by a dropper.

The following problems exist in the prior art:

1. the traditional pre-buried structure is simple in structure, soil is not easy to penetrate in the pre-buried process, and the pre-buried structure is not stably fixed with a soil layer;

2. when the traditional embedded structure is accidentally impacted due to unstable fixation, the power frame and the embedded part are prone to toppling together, and certain loss is caused.

Disclosure of Invention

The invention provides an embedded structure of a power frame for power transmission, which aims to have the function of improving the firmness of an embedded mechanism and a soil layer and solve the problem of unstable fixation of the embedded structure and the soil layer; wherein another kind of purpose is difficult to wear the problem of soil in order to solve pre-buried time to reach and wear the convenient effect of soil, and another kind of purpose is in order to possess pre-buried structure upper portion and be connected convenient function with the electric power frame, in order to reach easy operation, the effect of the installation of being convenient for.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a pre-buried structure of power frame for electric power transmission, includes that power frame installation roof, embedding mechanism, bottom plate and wear native mechanism, its characterized in that: the soil penetrating mechanism is characterized in that an embedded mechanism is arranged at the bottom of the power frame mounting top plate, a bottom plate is fixedly connected to the lower portion of the embedded mechanism, a soil penetrating mechanism is fixedly connected to the lower portion of the bottom plate, a reinforcing rib plate is arranged at the bottom of the power frame mounting top plate, a reinforcing steel bar triangular support frame is arranged inside the reinforcing rib plate, a pouring barrel is arranged in the middle of the embedded mechanism, embedded clamping and fixing mechanisms are fixedly connected to four corners of the upper portion of the bottom plate, and a smooth layer is arranged on the surface of the soil penetrating mechanism.

The front end of the soil penetrating mechanism is provided with a pointed cone head, a first pouring cavity is arranged in the pouring cylinder, a hollow reinforcing rib supporting column is fixedly mounted in the middle of the first pouring cavity, and a guide cone is fixedly mounted at the bottom of the embedded clamping fixing mechanism.

The technical scheme of the invention is further improved as follows: a circular anti-corrosion plate is fixedly mounted in the middle of the upper portion of the power frame mounting top plate, a first pouring hole is formed in the middle of the circular anti-corrosion plate, and a power frame connecting element is fixedly mounted on the upper portion of the circular anti-corrosion plate.

Adopt above-mentioned technical scheme, in this scheme pour the concrete into the inside of a section of thick bamboo of pouring through the first hole of pouring of circular anticorrosive board axle center department, extend to whole first chamber of pouring by the fretwork gap in the fretwork reinforcing bar support column.

The technical scheme of the invention is further improved as follows: the upper portion of the reinforcing rib plate is fixedly connected with a screw, the upper portion of the reinforcing rib plate is movably connected with the bottom of the electric power frame mounting top plate through the set screw, an anticorrosive coating is arranged inside the pouring cylinder, a first pouring cavity is arranged inside the anticorrosive coating, and the lower portion of the pouring cylinder is fixedly connected with a bottom plate.

Adopt above-mentioned technical scheme, the screw in this scheme sets up to four, is connected with the bottom of electric power frame installation roof, and the anticorrosive coating has anticorrosive effect, improves and pours a section of thick bamboo when burying the corrosivity of earth to it.

The technical scheme of the invention is further improved as follows: the four corners of the upper part of the power frame mounting top plate are provided with second pouring holes, and a second pouring cavity is formed in the embedded clamping fixing mechanism.

By adopting the technical scheme, the number of the second pouring holes is four, and concrete is poured into the second pouring cavity respectively.

The technical scheme of the invention is further improved as follows: the side that fixed establishment was held to pre-buried card is provided with the rectangular channel, the inside fixed mounting of rectangular channel has the diaphragm, C type groove has been seted up to the side that fixed establishment was held to pre-buried card, the lower extreme in C type groove is provided with the wearing layer.

Adopt above-mentioned technical scheme, the wearing layer in this scheme has wear-resisting effect, improves the life of device, reduces the damage of earth to the device.

The technical scheme of the invention is further improved as follows: the top fixed mounting that fixed establishment was held to pre-buried card has the connecting block, the centre of connecting block has been seted up the through-hole and has been connected to the second and pour the chamber.

By adopting the technical scheme, the embedded clamping fixing mechanisms are fixed at the bottom of the power frame mounting top plate through the connecting blocks in the scheme, and the embedded clamping fixing mechanisms are four groups.

The technical scheme of the invention is further improved as follows: the upper portion of the pointed cone head is fixedly provided with a circular platform block, the upper portion of the circular platform block is fixedly provided with an annular surface, and the surface of the annular surface is fixedly provided with a ground breaking pointed cone.

By adopting the technical scheme, the sharp cone head in the scheme firstly crushes hard substances in a soil layer, and then the soil-breaking sharp cones on the surface of the annular surface crush again in sequence, so that the soil-breaking sharp cones are conveniently embedded, and are distributed in an annular shape and surround the surface of the annular surface.

The technical scheme of the invention is further improved as follows: the left side and the right side of penetrating soil mechanism are fixedly provided with connecting rods, the lower part of each connecting rod is fixedly provided with a crushed soil ball, and the surface of each crushed soil ball is fixedly provided with a thin fin rod.

By adopting the technical scheme, the plurality of thin fin rods are arranged on the surface of the soil crushing ball in the scheme, so that the effect of assisting in soil breaking is achieved when the soil is broken, and the soil penetrating efficiency can be improved.

The technical scheme of the invention is further improved as follows: and the other end of the fixed block is fixedly connected with the side surface of the embedded clamping and fixing mechanism.

By adopting the technical scheme, the left side and the right side of the reinforcing rib plate in the scheme are fixedly connected with the fixed blocks, and the reinforcing rib plate is fixed by the fixed blocks and the embedded card holds the side face of the fixing mechanism.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a pre-buried structure of a power frame for power transmission, which has the supporting effect by arranging a reinforcing rib plate and a reinforcing steel bar triangular supporting frame, improves the firmness in a soil layer, enables the pre-buried structure to be stably placed in a foundation pit, increases the contact surface between the soil layer and a device by a rectangular groove, a transverse plate and a C-shaped groove, increases the fixed points of the soil layer and the pre-buried structure, has the wear-resistant effect on a wear-resistant layer, prolongs the service life of the device, and reduces the damage of soil to the device.

2. The invention provides an embedded structure of a power frame for power transmission, which is characterized in that concrete is poured into a pouring cylinder through a first pouring hole in the axis of a round anti-corrosion plate and extends to the whole first pouring cavity from a hollow gap in a hollow reinforcing rib supporting column, four second pouring holes are formed, the concrete is respectively poured into the second pouring cavity, and thus an embedding mechanism is fixed with a soil layer, and the firmness of the embedding mechanism and the soil layer is improved.

3. The invention provides a pre-buried structure of a power frame for power transmission, after the ground is broken, a pre-buried mechanism is pre-buried at a proper angle, a power frame mounting top plate leaks out of the ground, a power frame connecting element is arranged on the surface of the power frame mounting top plate and is connected with the bottom structure of the power frame through the power frame connecting element, the pre-buried structure is conveniently connected with the upper power frame, and the operation is simple.

4. The invention provides a pre-buried structure of a power frame for power transmission, which can reduce the resistance to soil when the soil is penetrated through by arranging a smooth layer on the surface of a soil penetrating mechanism, wherein a sharp cone head firstly crushes hard substances in a soil layer, then the hard substances are crushed again by a soil crushing sharp cone on the surface of an annular surface in sequence, and a plurality of fine finned rods are arranged on the surface of a soil crushing ball and play a role of assisting in soil crushing when the soil is crushed, so that the soil penetrating is convenient to pre-bury.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the embedding mechanism of the present invention;

FIG. 4 is a schematic view of the reinforcing rib plate structure of the embedding mechanism of the present invention

FIG. 5 is a detailed structure diagram of the embedding mechanism of the present invention

Fig. 6 is a schematic structural view of the soil penetrating mechanism of the present invention.

Fig. 7 is a detailed structure schematic diagram of the soil penetrating mechanism of the invention.

In the figure: 1. the electric power frame is provided with a top plate; 2. an embedding mechanism; 3. a base plate; 4. a soil penetrating mechanism; 5. reinforcing a rib plate; 6. a steel bar triangular support frame; 7. a screw; 8. a fixed block; 101. a circular corrosion resistant plate; 102. a first casting hole; 103. a power frame connection element; 104. a second pouring hole; 20. pouring a cylinder; 21. pre-burying a clamping and fixing mechanism; 201. an anticorrosive layer; 202. a first casting cavity; 203. hollow reinforcing rib supporting columns; 211. connecting blocks; 212. a second casting cavity; 213. a guide cone; 214. a rectangular groove; 215. a transverse plate; 216. a wear layer; 217. c-shaped grooves; 40. a connecting rod; 41. a smoothing layer; 42. an annular face; 43. breaking the soil pointed cone; 44. a round table block; 45. a pointed conical head; 401. crushing soil balls; 402. thin finned rods.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-7, the invention provides a pre-buried structure of a power frame for power transmission, which comprises a power frame mounting top plate 1, an embedding mechanism 2, a bottom plate 3 and a soil penetrating mechanism 4, wherein the embedding mechanism 2 is arranged at the bottom of the power frame mounting top plate 1, the bottom plate 3 is fixedly connected with the lower part of the embedding mechanism 2, the soil penetrating mechanism 4 is fixedly connected with the lower part of the bottom plate 3, a reinforcing rib plate 5 is arranged at the bottom of the power frame mounting top plate 1, a reinforcing steel bar triangular support frame 6 is arranged inside the reinforcing rib plate 5, the reinforcing rib plate 5 and the reinforcing steel bar triangular support frame 6 play a supporting role and improve the firmness in soil layers, a pouring cylinder 20 is arranged at the middle part of the embedding mechanism 2, the pouring cylinder 20 is hourglass-shaped, pre-buried clamping fixing mechanisms 21 are fixedly connected with four corners of the upper part of the bottom plate 3, a smooth layer 41 is arranged on the surface of the soil penetrating mechanism 4, the smooth layer 41 may reduce resistance to soil when penetrating the soil.

As shown in fig. 1 to 7, in this embodiment, preferably, the front end of the soil penetrating mechanism 4 is provided with a pointed cone head 45, the pointed cone head 45 is of a hard pointed cone structure, and can crush hard stones during soil breaking so as to quickly enter the next work, a first pouring cavity 202 is formed inside the pouring cylinder 20, a hollow reinforcing rib support column 203 is fixedly installed in the middle of the first pouring cavity 202, a guide cone 213 is fixedly installed at the bottom of the pre-embedded clamping and fixing mechanism 21, the guide cone 213 plays a role of soil breaking, a circular corrosion prevention plate 101 is fixedly installed in the middle of the upper portion of the power frame installation top plate 1, a first pouring hole 102 is formed in the middle of the circular corrosion prevention plate 101, a power frame connecting element 103 is fixedly installed on the upper portion of the circular corrosion prevention plate 101, a power frame connecting element 103 is arranged on the surface of the power frame installation top plate 1, and is structurally connected to the bottom of the power frame through the power frame connecting element 103, the concrete is poured into the interior of the pouring cylinder 20 through the first pouring hole 102 in the axis of the circular anti-corrosion plate 101, the hollow gap in the hollow reinforcing rib supporting column 203 extends to the whole first pouring cavity 202, the upper portion of the reinforcing rib plate 5 is fixedly connected with a screw 7, the upper portion of the reinforcing rib plate 5 is movably connected with the bottom of the electric power frame installation top plate 1 through the set screw 7, the screws 7 are four in number and are connected with the bottom of the electric power frame installation top plate 1, the anti-corrosion layer 201 is arranged in the interior of the pouring cylinder 20, the anti-corrosion layer 201 has an anti-corrosion effect, the corrosivity of soil of the pouring cylinder 20 to the anti-corrosion layer is improved when the pouring cylinder is buried, the first pouring cavity 202 is arranged in the interior of the anti-corrosion layer 201, and the bottom plate 3 is fixedly connected with the lower portion of the pouring cylinder 20.

In this embodiment, the reinforcing rib plate 5 and the reinforcing steel bar triangular support frame 6 play a role in supporting, improving the firmness in the soil layer, and enabling the embedding mechanism 2 to be stably placed in the foundation pit, the rectangular groove 214, the transverse plate 215 and the C-shaped groove 217 increase the contact surface of the soil layer and the device, the fixed point of the soil layer and the embedding mechanism 2 is increased, the wear-resistant layer 216 has a wear-resistant effect, the service life of the device is prolonged, and the damage of soil to the device is reduced.

Example 2

As shown in fig. 1 to 7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the four corners of the upper portion of the top plate 1 of the power rack mounting are provided with second pouring holes 104, the inside of the pre-buried clamping fixing mechanism 21 is provided with a second pouring cavity 212, the number of the second pouring holes 104 is four, concrete is respectively poured into the second pouring cavity 212, the side surface of the pre-buried clamping fixing mechanism 21 is provided with a rectangular groove 214, the inside of the rectangular groove 214 is fixedly provided with a horizontal plate 215, the side surface of the pre-buried clamping fixing mechanism 21 is provided with a C-shaped groove 217, the lower end of the C-shaped groove 217 is provided with a wear-resistant layer 216, the rectangular groove 214, the horizontal plate 215 and the C-shaped groove 217 increase the contact surface between the soil layer and the device, the wear-resistant layer 216 has a wear-resistant function, the service life of the device is prolonged, the damage of soil to the device is reduced, the top of the pre-buried clamping fixing mechanism 21 is fixedly provided with a connecting block 211, the middle of the connecting block 211 is provided with a through hole connected to the second pouring cavity 212, the connecting block 211 fixes the pre-buried clamping fixing mechanism 21 at the bottom of the top plate 1 of the power rack mounting, and the pre-buried clamping fixing mechanisms 21 are four groups.

In this embodiment, concrete is poured into the pouring cylinder 20 through the first pouring hole 102 at the axial center of the circular corrosion-resistant plate 101, and extends from the hollow gap in the hollow reinforcement support column 203 to the entire first pouring cavity 202, and the number of the second pouring holes 104 is four, and the concrete is poured into the second pouring cavity 212, so as to fix the embedding mechanism with the soil layer, and improve the firmness of the embedding mechanism with the soil layer.

Example 3

As shown in fig. 1 to 7, on the basis of embodiment 2, the present invention provides a technical solution: preferably, a circular truncated cone block 44 is fixedly mounted on the upper portion of the pointed cone head 45, an annular surface 42 is fixedly mounted on the upper portion of the circular truncated cone block 44, and a ground breaking pointed cone 43 is fixedly mounted on the surface of the annular surface 42. The pointed cone head 45 firstly crushes hard substances in a soil layer, then the ground-breaking pointed cones 43 on the surfaces of the annular surfaces 42 crush again in sequence to facilitate pre-burying, the ground-breaking pointed cones 43 are distributed in an annular shape to surround the surfaces of the annular surfaces 42, connecting rods 40 are fixedly mounted on the left side and the right side of the soil-penetrating mechanism 4, soil-breaking balls 401 are fixedly mounted on the lower portions of the connecting rods 40, fine fin rods 402 are fixedly mounted on the surfaces of the soil-breaking balls 401, the connecting rods 40 are connected with the soil-breaking balls 401, a plurality of fine fin rods 402 are arranged on the surfaces of the soil-breaking balls 401, the ground-penetrating mechanism plays a role in assisting in soil breaking, the soil-penetrating efficiency can be improved, a fixing block 8 is fixedly arranged on the side face of the reinforcing rib plate 5, and the other end of the fixing block 8 is fixedly connected with the side face of the pre-burying clamping fixing mechanism 21. The left side and the right side of the reinforcing rib plate 5 are fixedly connected with the fixing blocks 8, and the fixing blocks 8 are used for fixing the reinforcing rib plate 5 and the side surfaces of the embedded clamping and fixing mechanisms 21.

Preferably, the smooth layer 41 on the surface of the soil penetrating mechanism 4 can reduce the resistance to soil during soil penetrating, the pointed cone head 45 firstly crushes hard substances in a soil layer, and then the soil penetrating pointed cone 43 on the surface of the annular surface 42 sequentially crushes the hard substances again, the surface of the soil crushing ball 401 is provided with a plurality of thin fin rods 402 which play a role in assisting soil breaking during soil penetrating, after the soil penetrating is completed, the embedding mechanism 2 is embedded at a proper angle, the power frame mounting top plate 1 leaks out of the ground, the surface of the power frame mounting top plate 1 is provided with a power frame connecting element 103, the power frame connecting element 103 is connected with the bottom structure of the power frame, the connection between the embedded structure and the upper power frame is convenient, and the operation is simple.

The working principle of the embedded structure of the power rack for power transmission is described in detail below.

As shown in fig. 1-7, the hard materials in the soil layer are firstly crushed by the pointed cone head 45, and then crushed again by the soil-breaking pointed cone 43 on the surface of the annular surface 42 in sequence, the surface of the soil-breaking ball 401 is provided with a plurality of fine finned rods 402, the device plays a role in assisting in breaking the soil, after the soil is broken, the embedding mechanism 2 is embedded at a proper angle, the top plate 1 is installed on the electric power frame which leaks out of the ground, then, the concrete is poured into the pouring cylinder 20 through the first pouring hole 102 at the axle center of the circular corrosion-resistant plate 101, extends to the whole first pouring cavity 202 from the hollow gap in the hollow reinforcing rib support column 203, the number of the second pouring holes 104 is four, the concrete is respectively poured into the second pouring cavity 212, the reinforcing rib plate 5 increases the pre-buried fastness, and the surface of the electric power frame mounting top plate 1 is provided with an electric power frame connecting element 103, and the electric power frame connecting element 103 is structurally connected with the bottom of the electric power frame.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.