A theft-proof power transformer

Abstract

The utility model provides an electric power transformer of theft prevention belongs to electric power equipment technical field, including first fixed column, set up in the second fixed column of first fixed column lateral wall, the fixed hoop that passes through bolt connection in first fixed column surface, the connection crosspiece that welds in fixed hoop top, the transformer that passes through bolt connection in connection crosspiece top, set up in the drive assembly of transformer top and the theft prevention subassembly that engages in drive assembly lateral wall. The utility model discloses the cooperation of fixed hoop and connection crosspiece realizes the steady installation of transformer, and the guide structure of groove plate and guide rod cooperates the screw rod drive mechanism of drive assembly, forms controllable protection opening and closing function, and the sliding fit of guide rod in the sliding slot ensures the smooth of movement process, and the spacing block prevents the assembly from separating effectively, and the inclination structure of inclined plate can hinder the climbing behavior, improves physical protection ability, and the waterproof shell provides external protection for driving motor, enhances the durability of equipment in the outdoor environment.

Description

Technical Field

[0001] This utility model belongs to the field of power equipment technology, and specifically relates to an anti-theft power transformer. Background Technology

[0002] Power transformers, especially pole-mounted transformers and prefabricated substations widely used in power distribution areas, are often located outdoors and have relatively weak security, making them easy targets for theft. Thieves primarily covet the valuable copper core windings and other metal materials inside. Such thefts not only lead to equipment damage and significant direct economic losses, but also cause widespread unexpected power outages, severely disrupting the normal operation of industry and commerce and the daily lives of countless households.

[0003] However, existing outdoor power transformer protection measures are generally passive and fixed, mostly using simple enclosure locking or fence isolation. Their protective structures are fixed and lack active intervention capabilities. Thieves can still use tools and ample time to destroy these static protections and thus commit theft, making it difficult to effectively deal with targeted theft. Utility Model Content

[0004] The purpose of this utility model is to provide a theft-proof power transformer, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A theft-proof power transformer, including The first fixed post includes a second fixed post disposed on the side wall of the first fixed post, a fixing hoop bolted to the surface of the first fixed post, a connecting crossbar welded to the top of the fixing hoop, a transformer bolted to the top of the connecting crossbar, a drive assembly disposed on the top of the transformer, and an anti-theft assembly meshing with the side wall of the drive assembly. The anti-theft component includes a slot plate disposed on the top of the transformer, a connection port passing through the top of the slot plate, a second through hole opened on the surface of the slot plate, and a guide rod welded to the top of the slot plate.

[0006] As a preferred embodiment of this utility model, the anti-theft component further includes a limiting block welded to the top of the guide rod, an inclined plate disposed on the side wall of the groove plate, and a slot formed on the side wall of the inclined plate.

[0007] In a preferred embodiment of this utility model, the groove plate is sleeved on the surface of the first fixed column, and the inclined plate is connected to the side wall of the groove plate by bolts.

[0008] As a preferred embodiment of the present invention, the driving assembly includes a fixing plate fixedly connected to the side wall of the second fixing column, a sliding groove penetrating the top of the fixing plate, a reinforcing rib welded to the top of the fixing plate, and a first through hole opened on the surface of the fixing plate, wherein the side wall of the reinforcing rib is welded to the side wall of the second fixing column.

[0009] As a preferred embodiment of the present invention, the drive assembly further includes a waterproof shell that is bolted to the top of the fixed plate, and a drive motor that is fixedly connected to the inner wall of the waterproof shell.

[0010] In a preferred embodiment of this utility model, the drive assembly further includes a lead screw inserted into the inner wall of the fixed plate, and the end of the drive motor is connected to the lead screw via a coupling.

[0011] In a preferred embodiment of this utility model, the side wall of the lead screw engages with the connection port, and the guide rod is inserted into the inner wall of the slide groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the cooperation between the fixing hoop and the connecting crossbar realizes the stable installation of the transformer; the guiding structure of the slot plate and the guide rod, together with the screw transmission mechanism of the drive component, forms a controllable protective opening and closing function; the sliding cooperation of the guide rod in the slot ensures the smooth and stable movement process; the limiting block effectively prevents the component from falling off; the inclined structure of the inclined plate can hinder climbing behavior and improve physical protection capability; the waterproof shell provides external protection for the drive motor and enhances the durability of the equipment in the outdoor environment. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection between the fixing hoop and the connecting crossbar of this utility model; Figure 3 This is a schematic diagram of the drive component of this utility model; Figure 4 This is a schematic diagram of the anti-theft component of this utility model.

[0014] In the diagram: 101, First fixing post; 102, Second fixing post; 103, Fixing hoop; 104, Connecting crossbar; 105, Transformer; 106, Drive assembly; 106a, Fixing plate; 106b, Slide groove; 106c, Reinforcing rib; 106d, First wiring hole; 106e, Waterproof shell; 106f, Drive motor; 106g, Lead screw; 107, Anti-theft assembly; 107a, Slot plate; 107b, Connection port; 107c, Second wiring hole; 107d, Guide rod; 107e, Limiting block; 107f, Inclined plate; 107g, Slot. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figures 1-4 This is an embodiment of the present invention, which provides a theft-proof power transformer, comprising: The first fixed post 101 includes a second fixed post 102 disposed on the side wall of the first fixed post 101, a fixing hoop 103 bolted to the surface of the first fixed post 101, a connecting crossbar 104 welded to the top of the fixing hoop 103, a transformer 105 bolted to the top of the connecting crossbar 104, a drive assembly 106 disposed on the top of the transformer 105, and an anti-theft assembly 107 engaged with the side wall of the drive assembly 106. The anti-theft component 107 includes a slot plate 107a disposed on the top of the transformer 105, a connection port 107b passing through the top of the slot plate 107a, a second wire hole 107c opened on the surface of the slot plate 107a, and a guide rod 107d welded to the top of the slot plate 107a.

[0019] Specifically, the first fixed column 101 and the second fixed column 102 form a stable support foundation, and the fixing hoop 103 and the connecting crossbar 104 form a reliable installation structure, ensuring that the transformer 105 is securely installed. The meshing transmission between the drive assembly 106 and the anti-theft assembly 107 forms an active protection mechanism, effectively enhancing the overall anti-theft performance of the transformer.

[0020] Furthermore, the anti-theft component 107 also includes a limiting block 107e welded to the top of the guide rod 107d, an inclined plate 107f disposed on the side wall of the groove plate 107a, and a slot 107g opened on the side wall of the inclined plate 107f; the groove plate 107a is sleeved on the surface of the first fixed post 101, and the inclined plate 107f is connected to the side wall of the groove plate 107a by bolts.

[0021] Preferably, the channel plate 107a is fitted onto the surface of the first fixed post 101, forming a protective structure that can move vertically along the post. The cooperative design of the guide rod 107d and the limiting block 107e effectively prevents the component from detaching while achieving the guiding function. The inclined plate 107f provided on the side wall of the channel plate 107a can effectively hinder climbing behavior and improve the physical barrier effect. The connection port 107b provides an engagement interface for the transmission components of the drive assembly 106, and the second wiring hole 107c ensures the standardized laying of the cable.

[0022] It should be noted that the drive assembly 106 includes a fixed plate 106a fixedly connected to the side wall of the second fixed post 102, a slide groove 106b penetrating the top of the fixed plate 106a, a reinforcing rib 106c welded to the top of the fixed plate 106a, and a first through hole 106d opened on the surface of the fixed plate 106a. The side wall of the reinforcing rib 106c is welded to the side wall of the second fixed post 102. The drive assembly 106 also includes a waterproof shell 106e bolted to the top of the fixed plate 106a, and a drive motor 106f fixedly connected to the inner wall of the waterproof shell 106e. The drive assembly 106 also includes a lead screw 106g inserted into the inner wall of the fixed plate 106a. The end of the drive motor 106f is connected to the lead screw 106g via a coupling. The side wall of the lead screw 106g engages with the connection port 107b, and the guide rod 107d is inserted into the inner wall of the slide groove 106b.

[0023] The rigid connection between the fixed plate 106a and the second fixed column 102, combined with the reinforcement of the reinforcing rib 106c, forms a stable support structure. The sliding engagement between the slide groove 106b and the guide rod 107d ensures precise control of the movement trajectory of the protective component. The waterproof shell 106e provides effective moisture protection for the drive motor 106f. The lead screw 106g is connected to the motor output end through a coupling to achieve smooth torque transmission. The meshing transmission between the lead screw 106g and the connection port 107b converts the rotational motion into linear motion, driving the protective component to achieve automatic opening and closing. The first wire hole 106d ensures the standardized arrangement of the cable.

[0024] In use, the first fixed post 101 and the second fixed post 102 together form the supporting foundation of the transformer. When the anti-theft function needs to be activated, the drive motor 106f drives the lead screw 106g to rotate through the coupling. The meshing transmission between the lead screw and the connection port 107b of the anti-theft component 107 converts the rotational motion into linear motion, pushing the slot plate 107a to rise and fall vertically along the surface of the first fixed post 101. The sliding cooperation between the guide rod 107d and the top slide groove 106b of the fixed plate 106a ensures precise control of the movement trajectory of the protective plate, and the limit block 107e effectively prevents the component from falling out. The inclined plate 107f set on the side wall of the slot plate 107a forms an anti-climbing structure, improving the physical barrier effect.

[0025] In summary, the cooperation between the fixing hoop 103 and the connecting crossbar 104 ensures the stable installation of the transformer 105; the guiding structure of the slot plate 107a and the guide rod 107d, together with the transmission mechanism of the lead screw 106g of the drive assembly 106, forms a controllable protective opening and closing function; the sliding cooperation of the guide rod 107d in the slide groove 106b ensures the smooth and stable movement process; the limiting block 107e effectively prevents the assembly from detaching; the inclined structure of the inclined plate 107f can hinder climbing behavior and improve physical protection capabilities; the waterproof shell 106e provides external protection for the drive motor 106f, enhancing the durability of the equipment in outdoor environments.

[0026] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0027] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0028] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0029] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A theft-proof power transformer, characterized in that: include, The first fixed post (101) includes a second fixed post (102) disposed on the side wall of the first fixed post (101), a fixing hoop (103) bolted to the surface of the first fixed post (101), a connecting crossbar (104) welded to the top of the fixing hoop (103), a transformer (105) bolted to the top of the connecting crossbar (104), a drive assembly (106) disposed on the top of the transformer (105), and an anti-theft assembly (107) meshing with the side wall of the drive assembly (106). The anti-theft component (107) includes a slot plate (107a) disposed on the top of the transformer (105), a connection port (107b) passing through the top of the slot plate (107a), a second through hole (107c) opened on the surface of the slot plate (107a), and a guide rod (107d) welded to the top of the slot plate (107a).

2. The anti-theft power transformer according to claim 1, characterized in that: The anti-theft component (107) also includes a limiting block (107e) welded to the top of the guide rod (107d), an inclined plate (107f) provided on the side wall of the groove plate (107a), and a slot (107g) opened on the side wall of the inclined plate (107f).

3. The anti-theft power transformer according to claim 2, characterized in that: The groove plate (107a) is sleeved on the surface of the first fixed column (101), and the inclined plate (107f) is bolted to the side wall of the groove plate (107a).

4. The anti-theft power transformer according to claim 3, characterized in that: The drive assembly (106) includes a fixed plate (106a) fixedly connected to the side wall of the second fixed post (102), a groove (106b) penetrating the top of the fixed plate (106a), a reinforcing rib (106c) welded to the top of the fixed plate (106a), and a first through hole (106d) opened on the surface of the fixed plate (106a). The side wall of the reinforcing rib (106c) is welded to the side wall of the second fixed post (102).

5. The anti-theft power transformer according to claim 4, characterized in that: The drive assembly (106) also includes a waterproof shell (106e) bolted to the top of the fixed plate (106a) and a drive motor (106f) fixedly connected to the inner wall of the waterproof shell (106e).

6. The anti-theft power transformer according to claim 5, characterized in that: The drive assembly (106) also includes a lead screw (106g) inserted into the inner wall of the fixed plate (106a), and the end of the drive motor (106f) is connected to the lead screw (106g) via a coupling.

7. The anti-theft power transformer according to claim 6, characterized in that: The side wall of the lead screw (106g) engages with the connection port (107b), and the guide rod (107d) is inserted into the inner wall of the groove (106b).

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