CN205100652U - Hurdle system is enclosed in transformer substation's light weight base construction - Google Patents

Abstract

The utility model discloses a construction fence frame system for a light-weight base of a substation, which comprises a pre-buried ground pile fixed to the ground in advance. The large-diameter end face of the base is below, and also includes the base, the base is a circular platform, the large-diameter end face of the base is open, the small-diameter end face of the base is closed, the small-diameter end face of the base is connected with a column, and the small-diameter end face of the base is also fixed with a first iron The pre-embedded pile is inserted from the opening of the large-diameter end face of the base so that the base is sleeved on the pre-embedded pile, wherein a groove is opened downward on the small-diameter end face of the pre-embedded pile, and the groove Embedded with top magnets; said base is a lightweight, high-strength plastic base. Compared with the prior art, the utility model has the advantages of simple structure, low cost, convenient construction, greatly reduces the quality of the base, improves the construction efficiency, reduces the construction period, and can also ensure its stability.

Description

Substation Lightweight Base Construction Fence Frame System

technical field

The invention relates to a power installation tool, in particular to a construction fence frame system for a light-weight base of a substation.

Background technique

Substation construction fence frame system is a kind of safety protection equipment that must be installed in substation during maintenance. It serves the purpose of isolating the surrounding area. The chassis, the metal rod body and the fence are composed together. During the erection process of the whole construction fence system, the quality of the chassis and the rod body is relatively heavy. Since the inside of the substation is not easy to be transported by mechanical vehicles, the construction fence system Most of the erection is erected manually. Due to the heavy weight of the chassis and metal poles, the number of chassis and metal poles carried by the construction personnel at one time is limited. Therefore, the entire handling process takes up a lot of manpower and time, resulting in longer power restoration time. , does not take advantage of improving power supply efficiency.

For the above-mentioned current situation, in order to solve this problem, technicians in this industry have designed a pre-embedded method, the structure of which is to set the pipeline on the ground, and set a cover on the top of the pipeline. When necessary, open the cover, and then insert the rod , which saves the time and manpower for moving the chassis, which can greatly improve the construction efficiency, but with this structure, it is necessary to set up the cover and the pipe. When the construction personnel forget to cover the cover, it will cause the inside of the pipe to be filled with silt and other debris. Over time, the pipe needs to be replaced, which will increase the construction cost. In addition, the structure of the construction fence frame system in this way is unstable. When the diameter of the rod is smaller than the diameter of the pipe, the position of the rod will cause shaking and the structure is unstable. When the diameter of the rod is just equal to the diameter of the pipe, it is often difficult to pull out or insert the rod from the pipe due to the embedding of debris; therefore, the construction effect of the above-mentioned pre-embedded method is not ideal.

Contents of the invention

The purpose of the invention is to provide a light-weight base construction fence frame system for substations, which solves the problem of laborious and time-consuming handling of the chassis in the construction fence frame system.

The present invention is realized through the following technical solutions:

The construction fence frame system of the lightweight base of the substation includes pre-embedded ground piles fixed to the ground in advance. , also includes a base, the base is a circular platform, the large-diameter end face of the base is open, the small-diameter end face of the base is closed, a column is connected to the small-diameter end face of the base, the first iron block is fixed on the small-diameter end face of the base, and the ground is pre-buried The pile is inserted from the opening of the large-diameter end face of the base so that the base is sleeved on the pre-embedded pile, wherein a groove is opened downward on the small-diameter end face of the pre-embedded pile, and a top magnet is embedded in the groove ; The base is a lightweight high-strength plastic base.

The design principle of the present invention is: the present invention uses pre-fixed pre-buried ground piles as the base, and then uses a light-weight and high-strength plastic base to socket the pre-buried ground piles, and at the same time utilizes the adsorption force of the first iron block and the top magnet The two can be stably combined together. At the same time, the present invention uses the base of the frustum of the cone and the pre-embedded piles of the cone of the cone to be socketed, and the stability of the cone of the cone is used to improve the stability of the connection between the two. In this system, due to the use of sleeves Therefore, it is only necessary to set the base to be made of light and high-strength materials, which can also ensure the stability of the entire structure, so that during transportation, multiple bases can be transported manually at one time. And it can be combined and installed quickly, the whole structure is simple, easy to install, and the quality of the whole base and column is greatly reduced. Compared with the traditional base structure, the quality of the base and column of the present invention can be controlled within the range of 500 grams. The mass of the traditional base structure is often more than 6000 grams. Therefore, the present invention greatly reduces the weight of the structure. However, due to the existence of the circular table socket method and the magnetic adsorption force, the stability of the entire structure is still good and will not occur. rollover event.

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded ground pile, a side wall groove is opened on the side wall of the pre-buried ground pile, and a side magnet is embedded in the side wall groove. A ring-shaped iron sheet is provided.

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded pile, the diameter of the small-diameter end face of the base is D1, the diameter of the small-diameter end face of the pre-embedded pile is D2, and D1 is less than D2. The piles form an interference fit.

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded ground pile, the diameter of the large-diameter end face of the base is D3, the diameter of the large-diameter end face of the pre-embedded ground pile is D4, and D3 is less than D4. The piles form an interference fit.

The first iron block is located directly above the top magnet.

The column is connected with the enclosure grid through the connecting piece.

The pre-embedded piles are concrete piles.

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded ground pile, the port on the large end surface of the base is also connected with an elastic rubber ring, and the connection stability between the two can be improved again through the elastic rubber ring.

The installation method of the construction fence frame system based on the lightweight base of the substation includes the following steps:

S1: Preparing the base, using elastic rubber or light high-strength plastic to prepare a base of a conical frustum with a large end face opening, and setting a first iron block on the small end face of the base;

S2: Pre-embedded ground piles are prepared. Concrete is poured on the bottom surface to form a pre-embedded ground pile with a conical body, and the small end of the pre-embedded ground pile is turned upward, and the top magnet is embedded after a groove is made on the small end surface of the pre-embedded ground pile.

S3: Assembled, the large end of the base faces the small end of the pre-embedded ground pile, and the pre-embedded ground pile is inserted into the base from the opening of the large end of the base, and the first iron block is absorbed by the top magnet.

S4: Assemble the column, connect the column on the small end of the base, and then connect the enclosure grid through the connector.

Compared with the prior art, the present invention has the following advantages and beneficial effects: the structure is simple, the cost is low, the construction is convenient, the quality of the base is greatly reduced, the construction efficiency is improved, the construction period is shortened, and its stability can be guaranteed at the same time.

Description of drawings

The accompanying drawings are used to provide further understanding of the embodiments of the present invention, constitute a part of the application, and do not limit the embodiments of the present invention.

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

The reference signs in the figure are respectively represented as: 1. Upright column; 2. Connecting piece; 3. Enclosure grid; 11. Base; 12. First iron block; 13. Ring iron sheet; 14. Top magnet; 15. Side part Magnets; 16, pre-buried piles.

detailed description

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings. As a limitation of the present invention.

Example 1:

As shown in Figure 1,

The construction fence frame system for the lightweight base of the substation includes pre-embedded ground piles 16 fixed to the ground in advance. Below, it also includes a base 11, the base 11 is a circular frustum, the large-diameter end face of the base 11 is open, the small-diameter end face of the base is closed, the small-diameter end face of the base is connected with a column 1, and the small-diameter end face of the base is also fixed with a first iron Block 12, the pre-embedded ground pile is inserted from the opening of the large-diameter end face of the base 11, so that the base 11 is sleeved on the pre-buried ground pile 16, wherein a groove is provided downward on the small-diameter end face of the pre-buried ground pile, and A top magnet 14 is embedded in the groove; the base is a lightweight high-strength plastic base.

The design principle of the present invention is: the present invention uses pre-fixed pre-buried ground piles as the base, and then uses a light-weight and high-strength plastic base to socket the pre-buried ground piles, and at the same time utilizes the adsorption force of the first iron block and the top magnet The two can be stably combined together. At the same time, the present invention uses the base of the frustum of the cone and the pre-embedded piles of the cone of the cone to be socketed, and the stability of the cone of the cone is used to improve the stability of the connection between the two. In this system, due to the use of sleeves Therefore, it is only necessary to set the base to be made of light and high-strength materials, which can also ensure the stability of the entire structure, so that during transportation, multiple bases can be transported manually at one time. And it can be combined and installed quickly, the whole structure is simple, easy to install, and the quality of the whole base and column is greatly reduced. Compared with the traditional base structure, the quality of the base and column of the present invention can be controlled within the range of 500 grams. The mass of the traditional base structure is often more than 6000 grams. Therefore, the present invention greatly reduces the weight of the structure. However, due to the existence of the circular platform socket method and the magnetic adsorption force, the stability of the entire structure is still good and will not occur. rollover event.

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded ground pile, a side wall groove is opened on the side wall of the pre-buried ground pile, and a side magnet 15 is embedded in the side wall groove. The base is provided with a ring of iron sheet 13 .

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded pile, the diameter of the small-diameter end face of the base is D1, the diameter of the small-diameter end face of the pre-embedded pile is D2, and D1 is smaller than D2. The piles form an interference fit.

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded ground pile, the diameter of the large-diameter end face of the base is D3, the diameter of the large-diameter end face of the pre-embedded ground pile is D4, and D3 is less than D4. The piles form an interference fit.

The first iron block 12 is located directly above the top magnet 14 .

The column 1 is connected to the enclosure grid 3 through the connecting piece 2 .

The pre-embedded piles are concrete piles.

Preferably, in order to increase the stability and improve the connection force between the base and the pre-embedded ground pile, the port on the large end surface of the base is also connected with an elastic rubber ring, and the connection stability between the two can be improved again through the elastic rubber ring.

The installation method of the construction fence frame system based on the lightweight base of the substation includes the following steps:

S1: preparing the base, using elastic rubber or lightweight high-strength plastic to prepare a base of a conical frustum with a large end face opening, and setting a first iron block 12 on the small end face of the base;

S2: Prepare pre-embedded ground piles, use concrete to pour concrete on the bottom surface to form pre-embedded ground piles with a circular frustum, and make the small end of the pre-embedded piles face upward, and insert a top magnet after opening a groove on the small end of the pre-embedded piles 14 .

S3: Assembling, facing the large end surface of the base to the small end surface of the pre-embedded ground pile, inserting the pre-embedded ground pile into the base from the opening of the large end surface of the base, and using the top magnet 14 to attract the first iron block 12 .

S4: Assemble the column, connect the column on the small end of the base, and then connect the enclosure grid through the connector.

The above descriptions are only examples of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the description of the present invention, or directly or indirectly used in other related technical fields, shall be The same reasoning is included in the patent protection scope of the present invention.

Claims (8)

1. transformer station's light weight base construction fence frame system, it is characterized in that: comprise pre-buried pile (16) fixing with ground in advance, described pre-buried pile is Rotary-table, the minor diameter end face of pre-buried pile is upper, the major diameter end face of pre-buried pile under, also comprise base (11), base (11) is in Rotary-table, the major diameter end face opening of base (11), the smaller diameter end face closure of base, column (1) is connected with at the minor diameter end face of base, the minor diameter end face of base is also fixed with the first iron block (12), pre-buried pile inserts from the opening of the major diameter end face of base (11), base (11) is made to be set on pre-buried pile (16), wherein, face down in the smaller diameter end of pre-buried pile and have groove, and be embedded in top magnet (14) at this groove, described base is light-high-strength plastic feet.

2. transformer station according to claim 1 light weight base construction fence frame system, it is characterized in that: have sidewall notches at the sidewall of pre-buried pile and be embedded in sidepiece magnet (15) in this sidewall notches, base is provided with a ring shape iron sheet (13).

3. transformer station according to claim 1 light weight base construction fence frame system, is characterized in that: the diameter of the minor diameter end face of base is D1, and the diameter of the minor diameter end face of pre-buried pile is that D2, D1 are less than D2, and base and pre-buried pile form interference fit.

4. transformer station according to claim 1 light weight base construction fence frame system, is characterized in that: the diameter of the major diameter end face of base is D3, and the diameter of the major diameter end face of pre-buried pile is that D4, D3 are less than D4, and base and pre-buried pile form interference fit.

5. transformer station according to claim 1 light weight base construction fence frame system, is characterized in that: the first iron block (12) is positioned at directly over top magnet (14).

6. transformer station according to claim 1 light weight base construction fence frame system, is characterized in that: described column (1) by connector (2) with go along with sb. to guard him grid (3) and be connected.

7. transformer station according to claim 1 light weight base construction fence frame system, is characterized in that: described pre-buried pile is concrete pile.

8. transformer station according to claim 1 light weight base construction fence frame system, is characterized in that: the port of the large end face that described base is also is connected with elastic rubber ring.