High-stability transformer substation fence ground pile
Through the combined design of internal threaded connection, sealing ring and drying bag, the problem of water accumulation and rust of the substation fence floor piles in rainy days is solved, achieving stability and convenient disassembly effect.
Patent Information
- Application Number
- CN202422585887.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Temporary fenced floor piles of existing substations are prone to accumulation of water and rust on rainy days, affecting disassembly.
The fence plug and floor pile are connected with internal thread, combined with the sealing ring and drying bag structure to prevent rainwater from entering and absorb moisture, and keep the connection dry.
Effectively prevent rust, ensure stable connection between fence plugs and floor piles, and facilitate disassembly and replacement.
Smart Images

Figure CN223256583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ground piles, in particular to a high-stability ground pile for a transformer substation fence. Background Art
[0002] When outdoor substations are undergoing renovations, expansions, and other operations, temporary safety fences need to be installed. However, these temporary fences generally have no fixed points, making it difficult to secure the fences.
[0003] Publication No. CN214784138U proposes a pre-buried stainless steel ground pile head for a temporary safety fence of a substation. By screwing a closed second sleeve into a first sleeve, dirt and the like are less likely to enter the first sleeve. Since the second sleeve is threadedly connected to the first sleeve, it is easy to remove and install the second sleeve, clean dirt inside the second sleeve, and prevent blockage.
[0004] However, in the above document, the first sleeve and the second sleeve are threadedly connected, and since the device is directly installed on the ground, when water accumulates on rainy days, the rainwater can easily enter the second sleeve, causing the second sleeve to rust and affecting the disassembly of the second sleeve. Utility Model Content
[0005] The purpose of the utility model is to provide a high-stability substation fence pile to solve the problem in the above background technology that rainwater easily enters the second sleeve, causing the second sleeve to rust and affecting the disassembly of the second sleeve.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a high-stability substation fence ground pile, comprising a ground pile and a fence insert, wherein the ground pile is inserted and installed in the external ground, and the fence insert is rotatably installed inside the ground pile;
[0007] The inner side wall of the ground pile is provided with an internal thread, the outer side of the fence insert is provided with a convex ring, the side wall of the convex ring is provided with an external thread, the fence insert is screwed into the ground pile through the thread on the outer side of the convex ring, and the lower wall of the fence insert is provided with a pin, which can pass through the lower wall of the ground pile and be inserted into the external ground;
[0008] The inner side wall of the fence insert is provided with a placement groove, the side wall of the placement groove is provided with a through hole, the through hole penetrates the side wall of the convex ring, and a drying bag is placed in the placement groove.
[0009] As a preferred embodiment of the present invention, a sealing ring is sleeved on the outer side of the fence insert, and there are two sealing rings in total. The two sealing rings are respectively arranged on the upper and lower sides of the convex ring, and the two sealing rings are both in contact with the inner wall of the ground pile.
[0010] As a preferred embodiment of the present invention, both left and right sides of the upper wall of the fence insert are provided with a makeshift groove, and a rubber plug is inserted and installed on the upper wall of the fence insert, and the rubber plug can seal the upper end opening of the fence insert.
[0011] As a preferred embodiment of the present invention, an annular slot is provided on the upper wall of the ground pile, a sealing cover is inserted into the annular slot, the sealing cover can seal the opening on the upper wall of the ground pile, a sealing gasket is installed on the inner side wall of the sealing cover, the sealing gasket is fitted with the inner side wall of the annular slot, and the inner side wall of the sealing cover is installed with reinforcing ribs.
[0012] As a preferred embodiment of the present invention, the drying bag is annular, one end of a connecting rope is installed on the upper wall of the drying bag, a pull ring is installed on the other end of the connecting rope, and the drying bag is filled with desiccant particles.
[0013] As a preferred embodiment of the present invention, a lifting ring is installed on the upper wall of the rubber stopper.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] This device prevents rainwater or accumulated water from entering the ground pile by setting up multiple protective structures, thereby preventing rust from occurring at the threads of the ground pile and the fence insert, which would affect the later disassembly and replacement of the fence insert;
[0016] In addition, since the device is set underground, in order to avoid the thread corrosion caused by the upwelling of underground moisture, a drying bag is also set in the fence insert. The drying bag absorbs moisture to keep the thread dry and prevent rust. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of this patent;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the fence insert of this patent;
[0019] Figure 3 This is a schematic diagram of the sealing structure of this patent.
[0020] In the figure: 1 ground pile, 2 fence insert, 3 convex ring, 4 nail, 5 placement groove, 6 through hole, 7 drying bag, 8 sealing ring, 9 clearance groove, 10 rubber plug, 11 annular slot, 12 sealing cover, 13 sealing gasket, 14 reinforcing rib, 15 connecting rope, 16 pull ring, 17 lifting ring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-3 , the utility model provides a technical solution:
[0023] In this technical solution, a high-stability substation fence pile includes a pile 1 and a fence insert 2. The pile 1 is inserted into the external ground, and the fence insert 2 is rotatably installed inside the pile 1.
[0024] The inner wall of the ground pile 1 is provided with an internal thread, and the outer side of the fence insert 2 is provided with a convex ring 3, and the side wall of the convex ring 3 is provided with an external thread. The fence insert 2 is screwed into the ground pile 1 through the outer thread of the convex ring 3. The lower wall of the fence insert 2 is provided with a nail 4, which can pass through the lower wall of the ground pile 1 and be inserted into the external ground;
[0025] The inner side wall of the fence insert 2 is provided with a placement groove 5, and the side wall of the placement groove 5 is provided with a through hole 6, which penetrates the side wall of the convex ring 3, and a drying bag 7 is placed in the placement groove 5;
[0026] In this technical solution, in order to avoid rust at the connection between the fence insert 2 and the ground pile 1, the device provides sealing rings 8 on the upper and lower sides of the convex ring 3 to block rainwater, thereby preventing rust.
[0027] The sealing ring 8 serves as the third protective structure of the device;
[0028] At the same time, since the device is set underground, in order to avoid rust caused by underground moisture, the device is also provided with a drying bag 7, which can absorb internal moisture, thereby ensuring that the connection between the fence insert 2 and the ground pile 1 is in a dry state.
[0029] In some technical solutions, a sealing ring 8 is sleeved on the outer side of the fence insert 2. There are two sealing rings 8, which are respectively arranged on the upper and lower sides of the convex ring 3. Both sealing rings 8 are in contact with the inner wall of the ground pile 1.
[0030] In this technical solution, the two sealing rings 8 are located at the upper side to block rainwater or accumulated water, and the lower sealing ring 8 is located at the lower side to block moisture.
[0031] In some technical solutions, a clearance groove 9 is opened on both sides of the upper wall of the fence insert 2, and a rubber plug 10 is inserted and installed on the upper wall of the fence insert 2, which can seal the upper end opening of the fence insert 2.
[0032] In this technical solution, the rubber plug 10 is used to prevent accumulated water from entering the fence insert 2, and the rubber plug 10 serves as the second protective structure in the device.
[0033] In some technical solutions, an annular slot 11 is opened on the upper wall of the ground pile 1, and a cover 12 is inserted into the annular slot 11. The cover 12 can seal the opening on the upper wall of the ground pile 1. A sealing gasket 13 is installed on the inner wall of the cover 12. The sealing gasket 13 fits with the inner wall of the annular slot 11, and a reinforcing rib 14 is installed on the inner wall of the cover 12.
[0034] In this technical solution, the cover 12 serves as the first protective structure of the device, which can block the opening above the ground pile 1 to prevent the entry of external water. In addition, the side of the annular slot 11 close to the opening of the ground pile 1 is lower than the upper wall of the ground pile 1. Therefore, after the cover 12 is inserted into the annular slot 11, the upper surface of the cover 12 is in the same plane as the upper wall of the ground pile 1, and there is no protrusion, thereby effectively preventing the cover 12 from being crushed by vehicles above the ground. At the same time, the device also provides reinforcing ribs 14 in the cover 12 to improve the pressure resistance of the cover 12.
[0035] In some technical solutions, the drying bag 7 is annular, one end of a connecting rope 15 is mounted on the upper wall of the drying bag 7 , a pull ring 16 is mounted on the other end of the connecting rope 15 , and the drying bag 7 is filled with desiccant particles.
[0036] In this technical solution, the drying bag 7 can be pulled out from the placement slot 5 through the pull ring 16 and the connecting rope 15, making it convenient for the staff to replace it.
[0037] In some technical solutions, a lifting ring 17 is installed on the upper wall of the rubber stopper 10.
[0038] Working principle: When installing the device, the staff can clamp the external wrench in the two easing grooves 9 above the fence insert 2, and then screw the fence insert 2 into the ground pile 1, and insert the pins 4 under the fence insert 2 into the ground, thereby improving the stability of the device. Then, when the device is not in use, that is, when there is no fence inserted, it is necessary to insert the rubber plug 10 into the fence insert 2, and then insert the cover 12 into the annular slot 11 to ensure that the ground pile 1 will not be flooded and to ensure internal dryness.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0040] While the present invention has been described above with reference to exemplary embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the disclosed embodiments may be combined with one another in any manner. The omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.
Claims
1. A high-stability substation fence pile, comprising a pile (1) and a fence insert (2), characterized in that: The ground pile (1) is inserted and installed in the external ground, and a fence insert (2) is rotatably installed inside the ground pile (1); The inner side wall of the ground pile (1) is provided with an internal thread, the outer side of the fence insert (2) is provided with a convex ring (3), the side wall of the convex ring (3) is provided with an external thread, the fence insert (2) is screwed into the ground pile (1) through the thread on the outer side of the convex ring (3), and the lower wall of the fence insert (2) is provided with a pin (4), and the pin (4) can pass through the lower wall of the ground pile (1) and be inserted into the external ground; The inner side wall of the fence insert (2) is provided with a placement groove (5), the side wall of the placement groove (5) is provided with a through hole (6), the through hole (6) passes through the side wall of the convex ring (3), and a drying bag (7) is placed in the placement groove (5).
2. The high-stability substation fence pile according to claim 1, characterized in that: The outer side of the fence insert (2) is sleeved with a sealing ring (8), and there are two sealing rings (8). The two sealing rings (8) are respectively arranged on the upper and lower sides of the convex ring (3), and the two sealing rings (8) are both in contact with the inner wall of the ground pile (1).
3. The high-stability substation fence pile according to claim 1, characterized in that: The left and right sides of the upper wall of the fence insert (2) are both provided with a clearance groove (9), and the upper wall of the fence insert (2) is inserted with a rubber plug (10), and the rubber plug (10) can seal the upper end opening of the fence insert (2).
4. The high-stability substation fence pile according to claim 1, characterized in that: The upper wall of the ground pile (1) is provided with an annular slot (11), a cover (12) is inserted into the annular slot (11), and the cover (12) can seal the opening of the upper wall of the ground pile (1). A sealing gasket (13) is installed on the inner side wall of the cover (12), and the sealing gasket (13) is fitted with the inner side wall of the annular slot (11). A reinforcing rib (14) is installed on the inner side wall of the cover (12).
5. The high-stability substation fence pile according to claim 1, characterized in that: The drying bag (7) is annular, one end of a connecting rope (15) is installed on the upper wall of the drying bag (7), and a pull ring (16) is installed on the other end of the connecting rope (15). The drying bag (7) is filled with desiccant particles.
6. The high-stability substation fence pile according to claim 3, characterized in that: A lifting ring (17) is installed on the upper wall of the rubber stopper (10).
Citation Information
Patent Citations
Pre-embedded stainless steel ground pile head for temporary safety fence of transformer substation
CN214784138U