Assembled flood prevention baffle for power distribution room

CN224647550UActive Publication Date: 2026-08-18GUANGDONG CHANGSHENG ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522078464.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-08-18
Estimated Expiration
2035-09-26

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种装配式配电房防洪挡板,以解决上述背景技术中提出的现有金属整体式防洪挡板虽在结构强度上有所提升,但相邻板块间缺乏有效的机械固定机构与密封补偿设计的问题

Benefits of technology

[0009] The beneficial effect of adopting the above-mentioned further solution is that the spring at the bottom of the movable cavity provides a continuous restoring force to the stop rod, and it can quickly retract when the locking knob releases its pressure on the stop rod.

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Abstract

The utility model discloses an assembled power distribution room flood prevention baffle belongs to flood prevention baffle technical field. This kind of assembled power distribution room flood prevention baffle, including flood control mechanism, flood control mechanism includes bottom plate, a plurality of connecting plates and top plate, the upper end of bottom plate and the top end of a plurality of connecting plate all are established with dovetail groove, the bottom of a plurality of connecting plate and top plate all are installed with dovetail block, the sliding insertion between dovetail block and dovetail groove, the both sides of dovetail groove all are embedded and install sealing strip, the both sides of dovetail block all are established with sealing groove, sealing groove and sealing strip joint, the bottom of dovetail groove is established with a plurality of movable cavities at equal intervals, the inside of movable cavity all slides and inserts and is equipped with the resistance rod, the top of resistance rod all is installed with rubber pad, the bottom of rubber pad and the bottom of dovetail block abut, the utility model discloses can effectively improve the practicality of assembled power distribution room flood prevention baffle, has higher practical value.
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Description

Technical Field

[0001] This utility model relates to the field of flood control barrier technology, specifically a prefabricated flood control barrier for power distribution rooms. Background Technology

[0002] Prefabricated power distribution rooms, as critical infrastructure of the power system, are widely distributed in urban areas, industrial parks, and remote regions. The distribution cabinets, transformers, and other equipment inside have extremely high waterproofing requirements. In the event of heavy rain and flooding, rainwater intrusion can cause short circuits, tripping, and even large-scale power outages, resulting in severe economic losses and social impact. Flood barriers, as the core protective component of prefabricated power distribution rooms against floods, need to be quickly assembled when water levels rise to form a sealed water barrier, preventing floodwater from entering the power distribution room.

[0003] Based on the above, the inventors have discovered the following problems: Although the existing metal integrated flood control barrier has improved in terms of structural strength, it adopts an integrated design and is fixed to the steel frame by simple plug-in method during the splicing process. There is a lack of effective mechanical fixing mechanism and sealing compensation design between adjacent panels. When water flows, displacement gaps are easily generated at the joints of the panels, which leads to water seepage at the joints.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a prefabricated flood control baffle for power distribution rooms, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a prefabricated flood control baffle for power distribution rooms, in order to solve the problem mentioned in the background art that although the existing metal integral flood control baffle has improved in structural strength, it lacks an effective mechanical fixing mechanism and sealing compensation design between adjacent panels.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A prefabricated flood control baffle for a power distribution room includes a flood control mechanism. The flood control mechanism includes a base plate, multiple connecting plates, and a top plate. Dovetail grooves are formed at the upper end of the base plate and the top of the multiple connecting plates. Dovetail blocks are installed at the bottom of the top plate and the multiple connecting plates. The dovetail blocks are slidably inserted into the dovetail grooves. Sealing strips are embedded on both sides of the dovetail grooves. Sealing grooves are formed on both sides of the dovetail blocks. The sealing grooves are engaged with the sealing strips. Several movable cavities are formed at equal intervals at the bottom of the dovetail grooves. A stop rod is slidably inserted into the interior of each movable cavity. A rubber pad is installed at the top of each stop rod. The bottom of the rubber pad abuts against the bottom of the dovetail block.

[0008] Furthermore, springs are fixedly installed at the bottom of the interior of each of the movable cavities, and the top of each spring is fixedly connected to the bottom of the push rod.

[0009] The beneficial effect of adopting the above-mentioned further solution is that the spring at the bottom of the movable cavity provides a continuous restoring force to the stop rod, and it can quickly retract when the locking knob releases its pressure on the stop rod.

[0010] Furthermore, both the connecting plate and the base plate are threadedly connected to a locking knob on one side of the movable cavity, and one end of the locking knob is frustum-shaped.

[0011] The beneficial effects of adopting the above-mentioned further solution are that the locking knobs on the connecting plate and the base plate can be adjusted by thread to penetrate the length of the movable cavity. The frustum-shaped end of the knob can exert lateral pressure on the abutment rod when screwed in, further pushing the abutment rod upward to press against the dovetail block, strengthening the fixing effect between the plates and preventing the plates from shifting due to flood impact. The locking method of the threaded connection is simple to operate, requires no special tools, and is convenient for quick on-site adjustment and reinforcement.

[0012] Furthermore, the stop rod has a slot at one end of the locking knob, and the slot is trapezoidal.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the locking knob on the connecting plate and the base plate can be adjusted by thread to reach the length of the movable cavity. Its frustum-shaped end can be inserted into the inside of the slot when screwed in, and then as the locking knob goes deeper, it will push the push rod upward.

[0014] Furthermore, one end of the locking knob extends into the interior of the slot, and the outer side of one end of the locking knob abuts against the inclined surface of the slot.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the trapezoidal slot on the stop rod is adapted to the frustum-shaped end of the locking knob. When the locking knob is screwed in, the frustum-shaped end can slide smoothly along the inclined surface of the trapezoidal slot, converting the rotational force into an upward thrust, ensuring that the stop rod moves vertically upward and avoiding uneven force due to the offset of the stop rod. The trapezoidal structure can also increase the contact area between the two, prevent the locking knob from slipping, and improve the efficiency of force transmission.

[0016] Furthermore, handles are installed on both sides of the upper end of the top plate, and the handles, bottom plate, connecting plate and top plate are all made of stainless steel.

[0017] The advantages of adopting the above-mentioned further solutions are that the handle at the top of the top plate provides a force point for the handling and installation of the plates, making it easier for operators to grab the top plate for splicing or disassembly, reducing the difficulty of manual handling; the bottom plate, connecting plate, top plate and handle are all made of stainless steel, which has excellent corrosion resistance and rust resistance, and can be exposed to humid environments or flood immersion for a long time without being easily damaged, extending the service life of the flood control baffle and reducing maintenance costs.

[0018] Furthermore, it also includes a U-shaped fixing frame, with the base plate, multiple connecting plates, and the top plate slidably inserted into the U-shaped fixing frame.

[0019] The beneficial effects of adopting the above-mentioned further solution are that the U-shaped fixing frame can be pre-fixed at the entrance of the power distribution room. After the bottom plate, connecting plate and top plate are spliced ​​together, they are slidably inserted into the U-shaped fixing frame. The U-shaped structure can limit the flood control mechanism from both sides, preventing the overall tilting or displacement of the baffle caused by flood impact, and improving the impact resistance of the baffle. At the same time, the U-shaped fixing frame provides an installation benchmark for the baffle, ensuring the overall verticality of each panel after splicing, and avoiding the impact of installation tilt on the flood control effect.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: The flood control baffle of the prefabricated power distribution room achieves prefabricated installation through the modular combination of the base plate, multiple connecting plates and the top plate, adapting to the flood control needs of power distribution rooms of different heights, eliminating the need for overall transportation and reducing installation difficulty; the dovetail grooves at the top of the base plate and the top of the connecting plates slide and insert with the dovetail blocks at the bottom of the top plate and the connecting plates, which can quickly complete the positioning and splicing of each panel and improve assembly efficiency; the sealing strip in the dovetail groove engages with the sealing groove on the side of the dovetail block, which can seal the gaps between the panels and prevent floodwater from seeping into the power distribution room from the gaps; the abutment rod in the movable cavity, together with the top rubber pad, can press the dovetail block from the bottom of the dovetail groove upwards, enhancing the connection stability between the panels and ensuring the overall leak-proof and structural reliability of the flood control baffle. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the prefabricated flood control baffle for a power distribution room disclosed in an embodiment of this utility model. Figure 1 ;

[0022] Figure 2 This is a three-dimensional structural diagram of the prefabricated flood control baffle for a power distribution room disclosed in an embodiment of this utility model. Figure 2 ;

[0023] Figure 3 This is a three-dimensional structural diagram of the prefabricated flood control baffle for a power distribution room disclosed in an embodiment of this utility model. Figure 3 ;

[0024] Figure 4 This is a three-dimensional structural diagram of the connecting plate of the prefabricated power distribution room flood control baffle disclosed in an embodiment of the present utility model;

[0025] Figure 5 This is a partial side cross-sectional view of the connecting plate and the top plate of the prefabricated power distribution room flood control baffle disclosed in an embodiment of this utility model.

[0026] In the diagram: 1. U-shaped fixing frame; 2. Flood control mechanism; 201. Base plate; 202. Connecting plate; 203. Top plate; 204. Handle; 205. Locking knob; 206. Dovetail groove; 207. Dovetail block; 208. Support rod; 209. Sealing groove; 210. Rubber pad; 211. Movable cavity; 212. Sealing strip; 213. Slot; 214. Spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a prefabricated power distribution room flood control baffle, including a flood control mechanism 2. The flood control mechanism 2 includes a base plate 201, multiple connecting plates 202 and a top plate 203. The upper end of the base plate 201 and the top of the multiple connecting plates 202 are provided with dovetail grooves 206. The bottom end of the top plate 203 and the multiple connecting plates 202 are provided with dovetail blocks 207. The dovetail blocks 207 are slidably inserted into the dovetail grooves 206. Sealing strips 212 are embedded on both sides of the dovetail grooves 206. Sealing grooves 209 are provided on both sides of the dovetail blocks 207. The sealing grooves 209 are engaged with the sealing strips 212. Several movable cavities 211 are provided at equal intervals at the bottom end of the dovetail grooves 206. Abutment rods 208 are slidably inserted into the interior of each movable cavity 211. A rubber pad 210 is installed on the top of each abutment rod 208. The bottom end of the rubber pad 210 abuts against the bottom end of the dovetail block 207.

[0029] As an embodiment of this utility model, further, springs 214 are fixedly installed at the bottom of the interior of the movable cavity 211. The top of the spring 214 is fixedly connected to the bottom of the abutment rod 208. The spring 214 at the bottom of the movable cavity 211 provides continuous rebound force to the abutment rod 208. When the locking knob 205 releases the pressure on the abutment rod 208, it can quickly retract.

[0030] As an embodiment of this utility model, furthermore, multiple connecting plates 202 and base plate 201 are threadedly connected to a locking knob 205 on one side of the movable cavity 211. One end of the locking knob 205 is frustoconical. The length of the locking knob 205 on the connecting plate 202 and the base plate 201 inserted into the movable cavity 211 can be adjusted by thread. The frustoconical end can exert lateral pressure on the abutment rod 208 when screwed in, further pushing the abutment rod 208 upward to press against the dovetail block 207, strengthening the fixing effect between the plates and preventing the plates from shifting due to flood impact. The threaded locking method is simple to operate, requires no special tools, and is convenient for quick on-site adjustment and reinforcement.

[0031] As an embodiment of this utility model, the abutment 208 is further provided with a slot 213 at one end of the locking knob 205. The slot 213 is trapezoidal. The length of the locking knob 205 on the connecting plate 202 and the base plate 201 that penetrates into the movable cavity 211 can be adjusted by the thread. Its frustum-shaped end can be inserted into the inside of the slot 213 when screwed in. As the locking knob 205 goes deeper, it pushes the abutment 208 upward.

[0032] As an embodiment of this utility model, one end of the locking knob 205 extends into the interior of the slot 213, and the outer side of one end of the locking knob 205 abuts against the inclined surface of the slot 213. The trapezoidal slot 213 on the abutment rod 208 is adapted to the frustum-shaped end of the locking knob 205. When the locking knob 205 is screwed in, the frustum-shaped end can slide smoothly along the inclined surface of the trapezoidal slot 213, converting the rotational force into an upward thrust, ensuring that the abutment rod 208 moves vertically upward, and avoiding uneven force due to the offset of the abutment rod 208. The trapezoidal structure can also increase the contact area between the two, prevent the locking knob 205 from slipping, and improve the force transmission efficiency.

[0033] As an embodiment of this utility model, handles 204 are further installed on both sides of the upper end of the top plate 203. The handles 204, the bottom plate 201, the connecting plate 202 and the top plate 203 are all made of stainless steel. The handles 204 at the upper end of the top plate 203 provide a force point for the handling and installation of the plate, making it easy for operators to grab the top plate 203 for splicing or disassembly, reducing the difficulty of manual handling. The bottom plate 201, the connecting plate 202, the top plate 203 and the handles 204 are all made of stainless steel, which has excellent corrosion resistance and rust resistance. They can be exposed to humid environments or flood immersion for a long time without being easily damaged, extending the service life of the flood control baffle and reducing maintenance costs.

[0034] As one embodiment of this utility model, it further includes a U-shaped fixing frame 1, with a base plate 201, multiple connecting plates 202 and a top plate 203 slidably inserted into the U-shaped fixing frame 1. The U-shaped fixing frame 1 can be pre-fixed at the entrance of the power distribution room. After the base plate 201, connecting plates 202 and top plate 203 are spliced ​​together, they are slidably inserted into the U-shaped fixing frame 1. The U-shaped structure can limit the flood control mechanism 2 from both sides to prevent the overall tilting or displacement of the baffle caused by flood impact, thereby improving the impact resistance of the baffle. At the same time, the U-shaped fixing frame 1 provides an installation benchmark for the baffle to ensure the overall verticality of each panel after splicing, and avoid affecting the flood control effect due to installation tilt.

[0035] Specifically, the working principle of this type of prefabricated power distribution room flood control baffle is as follows: First, the U-shaped fixing frame 1 is pre-fixed on both sides of the power distribution room entrance, serving as the installation reference and limiting frame for the flood control mechanism 2. Then, the flood control mechanism 2 is assembled. First, as needed, the dovetail grooves 206 of multiple connecting plates 202 are inserted end-to-end with the dovetail blocks 207. Then, the dovetail blocks 207 of the bottom connecting plate 202 are inserted into the dovetail grooves 206 at the top of the bottom plate 201, and the dovetail blocks 207 at the bottom of the top plate 203 are inserted into the dovetail grooves 206 of the top connecting plate 202. At this time, the sealing strips 212 on both sides of the dovetail grooves 206 will tightly engage with the sealing grooves 209 on the sides of the dovetail blocks 207, sealing the splicing gaps and completing the overall splicing. Then, the assembled flood control mechanism 2 is inserted into the U-shaped fixing frame 1 to complete the installation. After that, the locking knobs 205 on the base plate 201 and each connecting plate 202 are rotated so that one end of its frustum shape goes into the inclined surface of the trapezoidal slot 213, converting the rotational force into an upward thrust, pushing the abutment rod 208 upward to press against the dovetail block 207, ensuring that there is no looseness between the plates. When disassembling, the locking knobs 205 are rotated in the opposite direction, and the spring 214 drives the abutment rod 208 to return to its original position. The operator can then remove the flood control mechanism 2, which is assembled from the top plate 203, connecting plate 202 and base plate 201, through the handles 204 on both sides of the top plate 203, to achieve quick disassembly and assembly. The whole system effectively prevents floodwater from seeping into the power distribution room through modular splicing and sealing structure.

[0036] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, this application will not explain the control method and circuit connection in detail.

Claims

1. A prefabricated flood control baffle for a power distribution room, characterized in that, The system includes a flood control mechanism (2), which comprises a base plate (201), multiple connecting plates (202), and a top plate (203). Dovetail grooves (206) are provided at the upper end of the base plate (201) and the tops of the multiple connecting plates (202). Dovetail blocks (207) are installed at the bottom ends of the top plate (203) and the multiple connecting plates (202). The dovetail blocks (207) are slidably inserted into the dovetail grooves (206). Both sides of the dovetail grooves (206) are embedded with... A sealing strip (212) is installed. Sealing grooves (209) are provided on both sides of the dovetail block (207). The sealing grooves (209) are engaged with the sealing strip (212). Several movable cavities (211) are provided at equal intervals at the bottom end of the dovetail groove (206). A stop rod (208) is slidably inserted into the interior of each movable cavity (211). A rubber pad (210) is installed at the top of each stop rod (208). The bottom end of the rubber pad (210) abuts against the bottom end of the dovetail block (207).

2. The prefabricated flood control baffle for a power distribution room according to claim 1, characterized in that, Each of the movable cavities (211) has a spring (214) fixedly installed at its bottom. The top of the spring (214) is fixedly connected to the bottom of the abutment rod (208).

3. A prefabricated flood control baffle for a power distribution room according to claim 1, characterized in that, Each of the connecting plates (202) and the base plate (201) located on one side of the movable cavity (211) is threaded with a locking knob (205), one end of which is frustum-shaped.

4. A prefabricated flood control baffle for a power distribution room according to claim 3, characterized in that, The abutment (208) has a slot (213) at one end of the locking knob (205), and the slot (213) is trapezoidal.

5. A prefabricated flood control baffle for a power distribution room according to claim 4, characterized in that, One end of the locking knob (205) extends into the interior of the slot (213), and the outer side of one end of the locking knob (205) abuts against the inclined surface of the slot (213).

6. A prefabricated flood control baffle for a power distribution room according to claim 1, characterized in that, Handles (204) are installed on both sides of the upper end of the top plate (203). The handles (204), bottom plate (201), connecting plate (202) and top plate (203) are all made of stainless steel.

7. A prefabricated flood control baffle for a power distribution room according to claim 1, characterized in that, It also includes a U-shaped fixing frame (1), and the base plate (201), multiple connecting plates (202) and the top plate (203) are slidably inserted into the U-shaped fixing frame (1).