Rat-proof wall for transformer substation
Through the design of the mouse-blocking vertical plate and limiting mechanism with a rotary hinge connection, the problem of the substation's anti-blocking baffle tripping personnel is solved, and safe passage and rat-proof effect are achieved.
Patent Information
- Application Number
- CN202422266063.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing substation anti-rat baffle fixing is easy to trip the staff, affecting safe passage.
The mouse-blocking vertical plate is connected with a hinge rotary joint, and is engaged and fixed with the limiting mechanism. The mouse-blocking vertical plate can be placed vertically to prevent mice from entering. It is convenient for people to pass when placed flat, and is equipped with reflective strips and sealing rings to improve safety.
It realizes that while preventing mice from entering the substation, it facilitates staff access, avoids safety hazards caused by tripping, and has a simple structure and convenient operation.
Smart Images

Figure CN223067832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rat-proof walls, in particular to a rat-proof wall for a substation. Background Art
[0002] Preventing small animals from invading the substation is an important task to ensure the safe operation of the substation. At present, each substation is generally equipped with an aluminum alloy rat-proof baffle, which is an important facility to prevent small animals from entering the indoor area of the substation.
[0003] However, the existing rat-proof baffles are generally fixedly installed. While preventing rats, they also have the problem of easily tripping up the staff, making it inconvenient for the staff to enter the substation. Therefore, those skilled in the art have provided a rat-proof wall for a substation to solve the problems raised in the above background art. Content of the Utility Model
[0004] The purpose of the utility model is to provide a rat-proof wall for a substation to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] The rat-proof wall for a substation includes columns. A rat-proof vertical board is arranged at the bottom of the column, and a limiting mechanism is arranged on the side wall of the column above the rat-proof vertical board. The lower end of the rat-proof vertical board is connected with a cross board through a hinge, and a reflective strip is arranged on the outer side surface of the rat-proof vertical board. An activity strip is opened on the column above the limiting mechanism, and a sealing ring is wrapped around the outer circle of the rat-proof vertical board.
[0007] As a further scheme of the utility model: The limiting mechanism includes a clamping block, a moving block, a protruding block, a mounting block and a compression spring. The compression spring is installed inside the activity strip, and the lower end of the compression spring is connected with the mounting block. The clamping block and the moving block are respectively arranged on both sides of the mounting block. The clamping block is located inside the column, the moving block is located outside the column, and a protruding block is arranged on the outer wall of the moving block.
[0008] As a further scheme of the utility model: The inner side of the clamping block is divided into two side clamping plates, and a first limiting protrusion and a second limiting protrusion are respectively arranged on each clamping plate. The first limiting protrusion and the second limiting protrusion have the same structure.
[0009] As a further scheme of the utility model: An activity groove is arranged at the rear side of the first limiting protrusion, and a return spring is arranged inside the activity groove at the rear end of the first limiting protrusion.
[0010] As a further solution of the present utility model: a shielding piece is arranged on the outer side of the movable strip, the upper end of the shielding piece is connected to the column, and the lower end of the shielding piece is fixed on the mounting block, and the movable groove is a component made of rubber material.
[0011] As a further solution of the present utility model: a groove matching with the first limiting protrusion and the second limiting protrusion is arranged at the upper end of the rat blocking vertical plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] In this design, the rat blocking vertical plate is connected by a hinge rotation type. When in use, it is placed vertically and fixed by the limiting mechanism to realize the positioning of the rat-proof board. When not in use, it is directly placed flat, so that while having the function of preventing mice from entering the substation, it is also convenient for personnel to enter. This design has a simple structure and convenient operation, effectively preventing the problem of power supply interruption caused by mice entering the substation and damaging the cables. Description of the Drawings
[0014] Figure 1 It is a schematic structural diagram of the rat-proof wall for the substation;
[0015] Figure 2 It is a schematic installation structure diagram of the reflective strip in the rat-proof wall for the substation;
[0016] Figure 3 It is a schematic structural diagram of the limiting mechanism in the rat-proof wall for the substation;
[0017] Figure 4 It is a schematic installation structure diagram of the first limiting protrusion and the second limiting protrusion in the rat-proof wall for the substation.
[0018] In the figure: 1, column; 2, rat blocking vertical plate; 3, hinge; 4, cross plate; 5, movable strip; 6, shielding piece; 7, limiting mechanism; 8, reflective strip; 9, sealing ring; 10, clamping block; 11, moving block; 12, protruding block; 13, mounting block; 14, pressure spring; 15, return spring; 16, movable groove; 17, first limiting protrusion; 18, second limiting protrusion. Detailed Embodiment
[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.
[0021] Please refer to Figures 1 to 4 , in the embodiment of the present utility model, a mouse-proof wall for a substation includes a column 1. A vertical mouse-proof board 2 is provided at the bottom of the column 1. The lower end of the vertical mouse-proof board 2 is connected to a horizontal board 4 through a hinge 3. With the connection of the vertical mouse-proof board 2 through the hinge 3, when it is needed, it is placed vertically and fixed by a limiting mechanism 7, so as to realize the positioning of the mouse-proof board. When not in use, it is directly placed flat, which not only has the function of preventing mice from entering the substation but also facilitates the entry of personnel. Moreover, a reflective strip 8 is provided on the outer side of the vertical mouse-proof board 2, and the reflective strip 8 reminds the staff to pay attention. An activity strip 5 is provided on the column 1 above the limiting mechanism 7. A sealing ring 9 is wrapped around the outer circle of the vertical mouse-proof board 2, and the sealing ring 9 can ensure that mice cannot drill in from the side and bottom of the vertical mouse-proof board 2.
[0022] A limiting mechanism 7 is provided on the side wall of the column 1 near the top of the mouse-blocking vertical plate 2, and the position of the mouse-blocking vertical plate 2 is limited by the limiting mechanism 7 to prevent the mouse-blocking vertical plate 2 from shaking. The limiting mechanism 7 includes a clamping block 10, a moving block 11, a protruding block 12, a mounting block 13 and a pressure spring 14. The pressure spring 14 is installed inside the movable bar 5, and the lower end of the pressure spring 14 is connected to the mounting block 13, and the two sides of the mounting block 13 are respectively provided with a clamping block 10 and a moving block 11. The clamping block 10 is located on the inner side of the column 1, and the moving block 11 is located on the outer side of the column 1, and the outer wall of the moving block 11 is provided with a protruding block 12. The protruding block 12 is convenient for the staff to pull the limiting mechanism 7. When the clamping block 10 is stuck on the mouse vertical plate 2, the pressure spring 14 is in a compressed state, and a downward pressure is applied to the clamping block 10 by the pressure spring 14, so that the clamping block 10 is stably stuck on the mouse vertical plate 2.
[0023] The inner side of the clamping block 10 is divided into two side clamping plates, each of which is respectively provided with a first limiting protrusion 17 and a second limiting protrusion 18, the first limiting protrusion 17 and the second limiting protrusion 18 having the same structure, and the upper end of the mouse-blocking vertical plate 2 is provided with a groove matching the first limiting protrusion 17 and the second limiting protrusion 18, by which the first limiting protrusion 17 and the second limiting protrusion 18 are stuck in the inside of the groove, the stability of the installation is increased, and a certain buffering effect can also be played.
[0024] A movable groove 16 is arranged on the rear side of the first limiting protrusion 17, and a return spring 15 is arranged at the rear end of the first limiting protrusion 17 and inside the movable groove 16. The return spring 15 does not affect the upward and downward pulling of the limiting mechanism 7. When the blocking block 10 is pulled upward, the return spring 15 is squeezed and retracted into the movable groove 16.
[0025] A shielding piece 6 is arranged on the outer side of the movable bar 5, the upper end of the shielding piece 6 is connected to the column 1, and the lower end of the shielding piece 6 is fixed on the mounting block 13. The movable groove 16 is a component made of rubber material. Rubber has elasticity and softness. The shielding piece 6 can effectively prevent mice from entering the substation from the side.
[0026] The working principle of the utility model is as follows: when in use, the device is installed in front of the door of the substation, the rat-proof vertical plate 2 is placed vertically, and then the clamping block 10 is pressed on the upper part of one end of the rat-proof vertical plate 2. When the staff enters, they first pull the protruding block 12 on the outer wall of the moving block 11 to make the pressure spring 14 retract into the inside of the movable bar 5. At this time, the clamping block 10 moves upward, and the first limiting protrusion 17 and the second limiting protrusion 18 are disengaged from the groove on the clamping block 10, and then disengaged from the rat-proof vertical plate 2. Since the rat-proof vertical plate 2 is connected by the hinge 3, it can be freely reversed forward and backward, and the staff can enter and exit freely.
[0027] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, should be covered within the protection scope of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.
[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. The anti-rat wall for a substation, comprising columns (1), characterized in that, A rat-proof vertical plate (2) is provided at the bottom of the vertical column (1), and a limiting mechanism (7) is provided above the side wall of the vertical column (1) near the rat-proof vertical plate (2). The lower end of the rat-proof vertical plate (2) is connected to a horizontal plate (4) through a hinge (3), and a reflective strip (8) is provided on the outer side of the rat-proof vertical plate (2). An activity strip (5) is provided on the vertical column (1) above the limiting mechanism (7), and a sealing ring (9) is wrapped around the outer circle of the rat-proof vertical plate (2).
2. The anti-rat wall for a substation according to claim 1, characterized in that, The limiting mechanism (7) includes a clamping block (10), a moving block (11), a protruding block (12), a mounting block (13) and a pressure spring (14). The pressure spring (14) is installed inside the activity strip (5), and the lower end of the pressure spring (14) is connected to the mounting block (13). The clamping block (10) and the moving block (11) are respectively provided on both sides of the mounting block (13). The clamping block (10) is located inside the vertical column (1), the moving block (11) is located outside the vertical column (1), and a protruding block (12) is provided on the outer wall of the moving block (11).
3. The mouse-proof wall for a substation according to claim 2, wherein, The inner side of the clamping block (10) is divided into two side clamping plates, and a first limiting protrusion (17) and a second limiting protrusion (18) are respectively provided on each clamping plate. The first limiting protrusion (17) and the second limiting protrusion (18) have the same structure.
4. The anti-rat wall for a substation according to claim 3, characterized in that, An activity groove (16) is provided at the rear side of the first limiting protrusion (17), and a return spring (15) is provided inside the activity groove (16) at the rear end of the first limiting protrusion (17).
5. The mouse-proof wall for a substation according to claim 4, wherein A shielding piece (6) is provided on the outer side of the activity strip (5). The upper end of the shielding piece (6) is connected to the vertical column (1), and the lower end of the shielding piece (6) is fixed on the mounting block (13). The activity groove (16) is a component made of rubber material.
6. The anti-rat wall for a substation according to claim 3, characterized in that, The upper end of the rat-proof vertical plate (2) is provided with grooves matching the first limiting protrusion (17) and the second limiting protrusion (18).