A quick-to-customize casting busbar mold

CN224631132UActive Publication Date: 2026-08-14JIANGSU XINJIANGCHENG ELECTRIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种快速定制浇注母线槽模具,以解决目前该类模具的结构比较复杂,为了保证数根铜排之间相互平行,需要增加很多辅助结构,浇注料凝固之后,辅助结构需要拆除,使用起来比较麻烦,制造成本较大的问题

Benefits of technology

[0016] 1. This utility model positions the copper busbar by setting up partitions, side grooves and other structures, and the casting material wraps around the partitions, so that the partitions and casting material are connected as one, ensuring the strength of use. At the same time, the partitions do not divide the casting chamber, and the casting material can pass through the side grooves and be evenly distributed inside the casting chamber, improving the utilization efficiency of the casting busbar mold.

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Abstract

This utility model discloses a rapid-customization casting busbar trunking mold, relating to the technical field of casting busbar trunking molds. It includes a base with slots on both sides of the top of the base. A surrounding plate is inserted into the slot, with the two surrounding plates arranged in parallel. The base and the two surrounding plates cooperate to form a casting chamber. A partition block is inserted into the casting chamber, with side grooves on all four sides of the partition block. The bottom of the side groove at the top has a slot for placing copper busbars. A flange is integrally formed on the side of each surrounding plate that is close to it, located at the top of the surrounding plate. This rapid-customization casting busbar trunking mold, through the use of partition blocks and side grooves, positions the copper busbars. The casting material wraps around the partition block, connecting it to the casting material to ensure strength. Simultaneously, the partition block does not divide the casting chamber, allowing the casting material to pass through the side grooves and be evenly distributed inside the casting chamber, improving the efficiency of the casting busbar trunking mold.
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Description

Technical Field

[0001] This utility model relates to the field of casting busbar trunking mold technology, and in particular to a quick-customization casting busbar trunking mold. Background Technology

[0002] With economic development, busbar trunking is increasingly widely used in power distribution projects. Most busbar trunking currently in use is either enclosed or air-insulated. However, because the outer shells of enclosed and air-insulated busbar trunking are mostly made of metal materials such as steel plates or aluminum alloys, their protection level cannot reach IP68. This poses safety risks in locations with strict fire safety requirements or environments with high protection levels. Therefore, cast-in-place busbar trunking, which is molded using insulating materials, has emerged on the market. Cast-in-place busbar trunking achieves insulation by sealing copper busbars with castable refractory material, achieving an IP68 protection level and providing waterproof, fireproof, corrosion-resistant, and explosion-proof functions. The production of this type of busbar trunking requires the use of specialized molds.

[0003] Currently, the structure of this type of mold is quite complex. In order to ensure that several copper busbars are parallel to each other, many auxiliary structures need to be added. After the casting material solidifies, the auxiliary structures need to be removed, which makes it troublesome to use and results in a high manufacturing cost.

[0004] Therefore, it is necessary to propose a rapid customization of casting busbar mold to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-to-customize casting busbar trunking mold to solve the problems of the current molds being relatively complex in structure, requiring many auxiliary structures to ensure that several copper busbars are parallel to each other, and needing to remove the auxiliary structures after the casting material solidifies, making them troublesome to use and costly to manufacture.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-customizable casting busbar groove mold, including a base, with slots on both sides of the top of the base, and a surrounding plate inserted into the slot, the two surrounding plates being distributed in parallel, the base and the two surrounding plates cooperating to form a casting chamber;

[0007] The casting chamber is fitted with a partition block, and the partition block has side grooves on all four sides. The bottom of the side groove at the top position has a slot for placing copper busbars.

[0008] Preferably, multiple spacers are provided, and the multiple spacers are evenly distributed.

[0009] Preferably, the partition is perpendicular to the enclosure and the base.

[0010] Preferably, the card slots are provided in multiple ways, and the multiple card slots are evenly distributed.

[0011] Preferably, the side groove includes, but is not limited to, rectangular or fan-shaped grooves.

[0012] Preferably, the two side panels that are close to each other are integrally formed with flanges, the flanges are located at the top of the side panels, and the flanges abut against the top of the partition block.

[0013] Preferably, both ends of the base are fitted with limit frames, and the top of the limit frames abuts against the top of the enclosure.

[0014] Preferably, a stop strip is fixedly connected to the lower surface of the top of the limiting frame, and the stop strip is attached to the top of the corresponding partition.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model positions the copper busbar by setting up partitions, side grooves and other structures, and the casting material wraps around the partitions, so that the partitions and casting material are connected as one, ensuring the strength of use. At the same time, the partitions do not divide the casting chamber, and the casting material can pass through the side grooves and be evenly distributed inside the casting chamber, improving the utilization efficiency of the casting busbar mold. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the quick-customization casting busbar groove mold of this utility model.

[0018] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0019] Figure 3 This is a schematic diagram of the base and surrounding panel structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the limiting frame and stop bar structure of this utility model.

[0021] In the diagram: 1. Base; 2. Slot; 3. Enclosure; 4. Casting chamber; 5. Partition; 6. Side groove; 7. Slot; 8. Flange; 9. Limiting frame; 10. Stop bar. Detailed Implementation

[0022] This utility model provides, for example Figures 1-4 The illustrated quick-cast busbar trunking mold includes a base 1. Slots 2 are provided on both sides of the top of the base 1. A retaining plate 3 is inserted into the slot 2. The depth of the slot 2 is at least 2 cm. When the retaining plate 3 is inserted into the slot 2, it will not wobble, and the two retaining plates 3 are parallel to each other. In actual use, the distance between the two slots 2 can be customized according to the required dimensions of the busbar trunking.

[0023] The base 1 and the two surrounding plates 3 cooperate to form a casting chamber 4, and the casting material is quickly injected into the casting chamber 4 from the top of the casting chamber 4.

[0024] To achieve rapid and stable copper busbar arrangement, a partition block 5 is inserted inside the casting chamber 4. The partition block 5 is pre-cast using the same casting material as described above, and subsequently forms an integral part with the casting material injected into the casting chamber 4, without the need for disassembly.

[0025] Furthermore, there are multiple partition blocks 5, which are evenly distributed. One partition block 5 is distributed at each end of the casting chamber 4, serving as the end of the forming busbar groove. The number of partition blocks 5 between the two partition blocks 5 can be adjusted according to the specific application. For example, if the busbar groove is long, a larger number of partition blocks 5 can be provided.

[0026] The spacer 5 is perpendicular to the surrounding plate 3 and the base 1, which makes the copper busbars stable and evenly distributed.

[0027] Considering that the partition block 5 will form an integral part with the casting material injected into the casting chamber 4 later, in order to improve the connection strength, side grooves 6 are provided around the partition block 5. The bottom of the side groove 6 located at the top position is provided with a slot 7 for placing copper busbars. Multiple slots 7 are provided and are evenly distributed.

[0028] The copper busbars are placed in multiple corresponding collinear slots 7 to ensure that the copper busbars are parallel to each other.

[0029] When the casting material is injected into the casting chamber 4 from the top, the casting material will enter the side groove 6. After the casting material solidifies, the partition block 5 is connected to the casting material as a whole, and the casting material wraps the partition block 5 to ensure the strength of the material.

[0030] The side grooves 6 on the partitions 5 located at both ends of the casting chamber 4 can be shielded by external orifice plates, and these orifice plates can be reused.

[0031] Meanwhile, a side groove 6 is provided so that after the copper busbar is placed, the partition block 5 will not separate the casting chamber 4; and when the operator picks up the casting busbar mold and shakes it, the casting material can pass through the side groove 6 and be evenly distributed inside the casting chamber 4.

[0032] Side grooves 6 include, but are not limited to, rectangular, sector-shaped, and triangular shapes, and can be adjusted according to specific usage.

[0033] To improve the stability of the spacer 5, flanges 8 are integrally formed on the sides of the two adjacent side plates 3. The flanges 8 are located at the top of the side plates 3 and abut against the top of the spacer 5. In actual use, the side plates 3 are not fully inserted into the slot 2. The spacer 5 is placed inside the casting chamber 4 from the end of the casting chamber 4. After adjusting the position, the side plates 3 are pressed down to fully insert them into the slot 2. The flanges 8 press against the top of the spacer 5, thus fixing the position of the spacer 5 and improving its stability.

[0034] Both ends of the base 1 are fitted with limit frames 9, and the top of the limit frame 9 abuts against the top of the enclosure 3. A stop strip 10 is fixedly connected to the lower surface of the top of the limit frame 9, and the stop strip 10 is attached to the top of the corresponding partition 5.

[0035] After the spacer 5 is installed and the flange 8 is pressed against the top of the spacer 5, the spacer 5 is positioned and the copper is inserted into the slot 7.

[0036] Next, the limiting frame 9 is fitted onto the base 1, and the top of the limiting frame 9 abuts against the top of the surrounding plate 3 to limit the surrounding plate 3. The baffle 10 on the lower surface of the top of the limiting frame 9 is attached to the partition 5 located at the end of the casting chamber 4. The limiting frame 9 can no longer move towards the middle of the base 1, thus completing the preparation work.

[0037] The casting material is quickly injected into the casting chamber 4 from the top, and the operator smooths the top of the casting material. After the casting material solidifies, the partition block 5 is connected to the casting material as a whole, and the casting material covers the partition block 5. It does not need to be removed, and the operation is convenient. After that, the limiting frame 9, the surrounding plate 3, etc. are removed to obtain the casting busbar trough.

[0038] This utility model uses structures such as partition blocks 5 and side grooves 6 to position the copper busbars, and the casting material wraps around the partition blocks 5, so that the partition blocks 5 and the casting material are connected as one, ensuring the strength of use. At the same time, the partition blocks 5 do not divide the casting chamber 4, and the casting material can pass through the side grooves 6 and be evenly distributed inside the casting chamber 4, improving the utilization efficiency of the casting busbar mold.

Claims

1. A rapid custom cast busway channel mold, characterized by: Includes a base (1), on both sides of the top of the base (1) are provided with slots (2), and a surrounding plate (3) is inserted into the slot (2). The two surrounding plates (3) are distributed in parallel, and the base (1) and the two surrounding plates (3) cooperate to form a casting chamber (4). The casting chamber (4) is fitted with a partition (5), and the partition (5) is provided with side grooves (6) around its perimeter. The bottom of the side groove (6) at the top is provided with a slot (7) for placing copper busbars.

2. A quick custom cast busway duct mold according to claim 1, characterized in that: The partition (5) is provided in multiple ways, and the multiple partitions (5) are evenly distributed.

3. The quick custom cast busway mold of claim 1, wherein: The partition (5) is perpendicular to the enclosure (3) and the base (1).

4. The quick custom cast busway mold of claim 1, wherein: The card slots (7) are provided in multiple ways, and the multiple card slots (7) are evenly distributed.

5. The quick custom cast busway mold of claim 1, wherein: The side groove (6) includes, but is not limited to, rectangular and sector-shaped grooves.

6. The rapid customization mold for casting busbar channels according to claim 1, characterized in that: Both of the two side panels (3) have an integrally formed flange (8) on their side facing each other. The flange (8) is located at the top of the side panel (3) and abuts against the top of the partition block (5).

7. The quick custom cast busway mold of claim 1, wherein: Both ends of the base (1) are fitted with limit frames (9), and the top of the limit frames (9) abuts against the top of the enclosure (3).

8. A quick custom cast busway duct mold according to claim 7, characterized in that: A stop bar (10) is fixedly connected to the lower surface of the top of the limiting frame (9), and the stop bar (10) is attached to the top of the corresponding partition (5).