Preassembled transformer substation base

Abstract

The utility model discloses a preassembled transformer substation base, relates to the technical field of preassembled transformer substations, and solves the problems that after a transformer substation is installed on an existing preassembled transformer substation base, the transformer substation easily shakes to incline and collapse due to poor stability and severe weather such as strong wind and heavy rain. And internal elements of the transformer substation can be damaged. Comprising a base and a transformer substation cabinet body arranged on the base. Wherein a plurality of mounting grooves are formed in the surface of the base, and a plurality of bayonets are formed in each mounting groove along the edge; the reinforcing frame is erected on the base and comprises a plurality of side supporting rods arranged on the two sides of the base, top fixing rods arranged on every two side supporting rods and a plurality of back supporting rods; according to the utility model, the pre-assembled transformer substation can be reinforced, and the connection stability between the transformer substation and the base can be improved, so that the transformer substation is effectively prevented from tilting and collapsing due to shaking in severe weather such as strong wind and heavy rain.

Description

Technical Field

[0001] The utility model belongs to the technical field of pre-installed transformer substations, and in particular relates to a pre-installed transformer substation base. Background Art

[0002] Prefabricated substation is a kind of factory-prefabricated indoor and outdoor compact distribution equipment that is composed of high-voltage switchgear, distribution transformer and low-voltage distribution device arranged in one according to a certain wiring scheme. It organically combines the functions of transformer step-down and low-voltage distribution, and is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulating, fully enclosed and movable steel structure box. It is particularly suitable for urban network construction and transformation, and is a new type of substation that has emerged after civil substation.

[0003] At present, the existing pre-installed substation base, after the substation is installed on the base, due to its poor stability, in severe weather such as strong winds and heavy rains, it is easy to cause the substation to shake, tilt and collapse, etc., which will cause damage to the internal components of the substation.

[0004] Therefore, based on the above problems, we designed a pre-installed substation base. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a pre-installed substation base, which solves the technical problem that after the substation is installed on the base, due to poor stability, the substation is easily shaken, tilted and collapsed in severe weather such as strong winds and heavy rains, which may damage the internal components of the substation.

[0006] To achieve the above-mentioned object, according to an embodiment of the first aspect of the utility model, a pre-installed substation base is provided, comprising a base and a substation cabinet arranged on the base;

[0007] The surface of the base is provided with a plurality of mounting grooves, and each mounting groove is provided with a plurality of bayonet holes along the edge;

[0008] It also includes: a reinforcement frame, which is erected on the base, and the reinforcement frame includes a plurality of side support rods arranged on both sides of the base, a fixed top rod and a plurality of back support rods arranged on every two side support rods, one end of the plurality of back support rods is respectively connected to the side of the fixed top rod, and the other end is connected to the side of the base.

[0009] A further improvement is that the inner wall surfaces of the side support rods, the top support rods and the back support rods are all provided with a plurality of fixed plugs, and a positioning stud is provided through the position corresponding to each fixed plug.

[0010] A further improvement is that a slot is provided on the bottom surface of each of the fixed blocks, and each of the positioning studs passes through each fixed block. By respectively placing the fixed blocks on several side support rods against the two sides of the substation cabinet, placing several fixed top rods on the top of the substation cabinet, placing several back support rods against the back of the substation cabinet, and allowing the slot of each fixed block to be stuck on the protrusion. After the connection is completed, the positioning studs are used to connect the substation cabinet, and each fixed top rod and the corresponding side support rods on both sides are connected by bolts to form a reinforcement frame, which can realize external reinforcement of the substation cabinet and improve the connection stability between the substation cabinet and the base.

[0011] A further improvement is that the substation cabinet is provided with a protrusion at a position corresponding to each fixed plug-in block, and each protrusion is installed in cooperation with a slot.

[0012] A further improvement is that fixing plates are provided at the four corners of the base, and each fixing plate is provided with a positioning screw, which is used for installing the base.

[0013] A further improvement is that, the rubber convex plates on the bottom surface of the substation cabinet are provided with a card block at a position corresponding to each bayonet, and the card block is used to cooperate with the card-fitting installation of the mounting groove. The card-fitting installation of the bottom of the substation cabinet is achieved by inserting the rubber convex plates on the bottom of the substation cabinet into the mounting grooves accordingly, and allowing the card blocks on the rubber convex plates to cooperate and be stuck in the bayonet of the mounting grooves, and then the bottom of the substation cabinet is connected to the base by using fixing bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model realizes the clamping installation of the bottom of the substation by first inserting the rubber convex plate at the bottom of the preinstalled substation into the installation groove accordingly, and making the clamping block on the rubber convex plate cooperate and clamp in the clamping mouth of the installation groove, and then connecting the bottom of the preinstalled substation cabinet with the base by using the fixing bolts, and then the fixing blocks on several side support rods are respectively pressed against the two sides of the preinstalled substation, and several fixed top rods are placed on the top of the preinstalled substation, and several back support rods are pressed against the back of the preinstalled substation, and the slot of each fixed block is clamped on the convex block. After the plugging is completed, the preinstalled substation is connected with the positioning studs, and each fixed top rod is connected with the side support rods on the corresponding two sides by bolts, so as to realize the reinforcement of the preinstalled substation, improve the connection stability between the substation and the base, thereby effectively avoiding the shaking of the substation and the tilting and collapse caused by severe weather such as strong wind and heavy rain, and has the advantages of convenient assembly and disassembly and good reinforcement effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is a schematic diagram of the structure of the utility model in a front view in cross section;

[0018] Figure 3 It is a schematic diagram of the cross-sectional side structure of the utility model.

[0019] Markings in the figure:

[0020] 1. Substation cabinet; 11. Rubber convex plate; 111. Card block; 12. Convex block;

[0021] 2. Base; 21. Mounting slot; 211. Bayonet; 22. Fixing plate; 23. Positioning screw;

[0022] 3. Reinforcement frame; 31. Side support rod; 32. Top support rod; 33. Back support rod; 34. Fixed plug block; 341. Slot; 35. Positioning stud. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 and Figure 2 As shown, a pre-installed substation base includes a base 2 and a substation cabinet 1 arranged on the base 2;

[0025] Among them, the surface of the base 2 is provided with several installation grooves 21, and each installation groove 21 is provided with several bayonet holes 211 along the edge. The four corners of the base 2 are provided with fixing plates 22, and each fixing plate 22 is provided with a positioning screw 23, which is used for the installation of the base.

[0026] Among them, the rubber convex plate 11 on the bottom surface of the substation cabinet 1, each rubber convex plate 11 is provided with a clamping block 111 at a position corresponding to each bayonet 211, the clamping block 111 is used to cooperate with the clamping installation of the installation groove 21, and the rubber convex plate 11 is used to improve the tightness of the connection. By inserting the rubber convex plate 11 at the bottom of the substation cabinet 1 into the installation groove 21, and making the clamping block 111 on the rubber convex plate 11 cooperate and clamp in the bayonet 211 of the installation groove 21, the clamping installation of the bottom of the substation cabinet 1 is realized, and the bottom of the substation cabinet 1 is connected to the base 2 by using fixing bolts;

[0027] like Figure 2 and Figure 3As shown, when implemented, it includes: a reinforcement frame 3, which is mounted on the base 2, and the reinforcement frame 3 includes a plurality of side support rods 31 arranged on both sides of the base 2, a fixed top rod 32 and a plurality of back support rods 33 arranged on every two side support rods 31, and one end of the plurality of back support rods 33 is respectively connected to the side of the fixed top rod 32, and the other end is connected to the side of the base 2;

[0028] Among them, the inner wall surfaces of the side support rods 31, the top rods 32 and the back support rods 33 are all provided with several fixed plugs 34, and a positioning stud 35 is provided through the position corresponding to each fixed plug 34, and a slot 341 is provided on the bottom surface of each fixed plug 34. Each positioning stud 35 penetrates each fixed plug 34, and the substation cabinet 1 is provided with a protrusion 12 at the position corresponding to each fixed plug 34. Each protrusion 12 is installed in cooperation with the slot 341. By respectively pressing the fixed plugs 34 on the side support rods 31 against the substation cabinet 1, the fixed plugs 34 on the side support rods 31 are fixed to the substation cabinet 1. On both sides of the cabinet 1, several fixed top rods 32 are placed on the top of the substation cabinet 1, and several back support rods 33 are placed against the back of the substation cabinet 1, and the slot 341 of each fixed plug block 34 is stuck on the protrusion 12. After the insertion is completed, the positioning studs 35 are used to connect with the substation cabinet 1, and each fixed top rod 32 and the side support rods 31 on the corresponding sides are connected with bolts to form a reinforcement frame 3, which can realize the external reinforcement of the substation cabinet 1 and improve the connection stability between the substation cabinet 1 and the base 2.

[0029] like Figures 1 to 3 As shown, in this embodiment, it should be noted that the actual size of each component in the application document is selected and installed before implementation according to the actual needs on site. In addition, it should be noted that this application document is only for the existing pre-installed substation base. After the substation is installed on the base 2, due to poor stability, it is easy to cause the substation to shake, tilt and collapse in severe weather such as strong winds and heavy rains, which will cause damage to the internal components of the substation. Improvements are made, and other aspects are not involved; the working principle of this pre-installed substation base is introduced as follows:

[0030] During installation, first place the base 2 at the designated position, and use the positioning screw 23 on the fixing plate 22 to install the base 2, then lift the assembled substation cabinet 1 with a crane, insert the rubber convex plate 11 at the bottom of the substation cabinet 1 into the installation groove 21, and let the clamping block 111 on the rubber convex plate 11 fit in the clamping port 211 of the installation groove 21, so as to realize the clamping installation of the bottom of the substation cabinet 1, and then use the fixing bolts to connect the bottom of the substation cabinet 1 and the base 2;

[0031] Then the staff will place the fixed blocks 34 on several side support rods 31 against the two sides of the substation cabinet 1, place several fixed top rods 32 on the top of the substation cabinet 1, place several back support rods 33 against the back of the substation cabinet 1, and let the slot 341 of each fixed block 34 be stuck on the protrusion 12. After the connection is completed, the positioning studs 35 are used to connect with the substation cabinet 1, and each fixed top rod 32 and the side support rods 31 on the corresponding sides are connected with bolts to form a reinforcement frame 3, which can realize the external reinforcement of the substation cabinet 1 and improve the connection stability between the substation cabinet 1 and the base 2, so as to effectively avoid the shaking of the substation and the tilting and collapse caused by severe weather such as strong winds and heavy rains. It has the advantages of convenient assembly and disassembly and good reinforcement effect.

[0032] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A pre-installed substation base, characterized in that: It comprises a base (2) and a transformer substation cabinet (1) arranged on the base (2); The surface of the base (2) is provided with a plurality of mounting grooves (21), and each mounting groove (21) is provided with a plurality of bayonet holes (211) along the edge thereof; It also comprises: a reinforcement frame (3) mounted on the base (2), the reinforcement frame (3) comprising a plurality of side support rods (31) arranged on both sides of the base (2), a top support rod (32) arranged on each of the two side support rods (31), and a plurality of back support rods (33), one end of each of the back support rods (33) being connected to the side of the top support rod (32) and the other end being connected to the side of the base (2).

2. A pre-installed substation base according to claim 1, characterized in that: The inner wall surfaces of the side support rod (31), the top support rod (32) and the back support rod (33) are all provided with a plurality of fixed plug blocks (34), and a positioning stud (35) is provided through the position corresponding to each fixed plug block (34).

3. A pre-installed substation base according to claim 2, characterized in that: A slot (341) is provided on the bottom surface of each fixed plug block (34), and each positioning stud (35) passes through each fixed plug block (34).

4. The pre-installed substation base according to claim 1, characterized in that: The transformer substation cabinet (1) is provided with a protrusion (12) at a position corresponding to each fixed plug-in block (34), and each protrusion (12) is installed in cooperation with a slot (341).

5. The pre-installed substation base according to claim 1, characterized in that: Fixed plates (22) are provided at the four corners of the base (2), and each fixed plate (22) is provided with a positioning screw (23).

6. The pre-installed substation base according to claim 1, characterized in that: The rubber convex plates (11) on the bottom surface of the transformer substation cabinet (1) are each provided with a clamping block (111) at a position corresponding to each clamping port (211).

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