Intensive bus duct port protection sealing element

Abstract

The utility model provides an intensive bus duct port protection sealing member, and relates to the technical field of bus duct port protection sealing members, the intensive bus duct port protection sealing member comprises an intensive bus duct body, the upper part of the intensive bus duct body is fixedly connected with a first mounting plate, and the surface of the first mounting plate is fixedly provided with a second mounting plate. And a fixing frame is fixedly connected to one side of the second mounting plate, sliding grooves are formed in the two sides of the inner wall of the fixing frame, and sliding rods are fixedly connected to the two ends of the interior of each sliding groove. The intensive bus duct has the advantages that the buses installed on the surface of the intensive bus duct body are embedded in the empty grooves formed in the bottoms of the sealing blocks, the sealing blocks correspond to the buses, gaps are reserved between the sealing blocks, the gaps reserved in the sealing blocks facilitate improvement of the heat dissipation effect of the buses, the later maintenance cost is relatively low, and the service life of the bus duct is prolonged. The sealing block slides on the surface of the sliding rod in the fixing frame, the sealing block can be adjusted according to the number or position of the buses, and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the technical field of busbar trunking port protection seals, and in particular to a dense busbar trunking port protection seal. Background Technology

[0002] Compact busbar trunking is suitable for AC three-phase four-wire and three-phase five-wire systems with a frequency of 50-60Hz, a rated voltage up to 690V, and a rated operating current of 250-5000A. It serves as an auxiliary device for power distribution equipment in industrial and mining enterprises and high-rise buildings, and is particularly suitable for the renovation of workshops and old enterprises.

[0003] A compact busbar trunking port protection seal is disclosed in Chinese patent CN216489645U. This seal is very easy to install, as the bolts allow for fixing to the compact busbar trunking body, resulting in a tighter seal. However, while solving the problem, this compact busbar trunking port protection seal has the following drawbacks:

[0004] The protective seals installed on the surface of the high-density busbar trunking are installed with the busbars to make the seal tighter. Since the busbars need to dissipate heat during operation, the sealing of the protective seals will affect the heat dissipation effect of the busbars, resulting in higher maintenance costs in the later stages. Utility Model Content

[0005] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0006] Therefore, one objective of this utility model is to provide a dense busbar trunking port protective seal to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0007] To achieve the above objectives, one embodiment of this utility model provides a high-density busbar trunking port protective seal, comprising a high-density busbar trunking body, a first mounting plate fixedly connected to the upper part of the high-density busbar trunking body, a second mounting plate fixedly mounted on the surface of the first mounting plate, a fixing frame fixedly connected to one side of the second mounting plate, sliding grooves formed on both sides of the inner wall of the fixing frame, sliding rods fixedly connected to both ends inside the sliding grooves, and a slider slidably connected to the surface of the sliding rods. A sealing block is fixedly connected to one side of the slider, a hollow groove is formed at the bottom of the sealing block, and a circular hole is formed on the surface of the second mounting plate.

[0008] Preferably, in any of the above embodiments, a bolt is provided inside the circular hole, and the bolt is inserted into the circular hole, so that the second mounting plate can be fixed to the upper part of the first mounting plate.

[0009] Preferably, in any of the above embodiments, the surface of the first mounting plate is provided with threaded holes, which facilitate the fixing of the second mounting plate with bolts.

[0010] Preferably, in any of the above solutions, the bolt is threadedly connected to the first mounting plate through a threaded hole, and the first mounting plate facilitates the support and fixation of the second mounting plate.

[0011] Preferably, as described in any of the above embodiments, the inner surface of the compact busbar trunking body is provided with busbars, and the compact busbar trunking body facilitates the fixing of the busbars.

[0012] Preferably, in any of the above solutions, the groove at the bottom of the sealing block is adapted to the busbar, and the sealing block facilitates sealing of the busbar.

[0013] Preferably, the number of sealing blocks is the same as the number of busbars, and the sealing blocks are convenient for dust and water prevention.

[0014] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0015] 1. The busbars installed on the surface of the compact busbar trunking are embedded in the slots at the bottom of the sealing blocks. The sealing blocks correspond to the busbars, and there is a gap between each sealing block. The gaps between the sealing blocks facilitate the heat dissipation of the busbars and reduce the maintenance cost in the later stage.

[0016] 2. The sealing block slides on the surface of the slide bar inside the fixed frame, and the sealing block can be adjusted by the number or position of the busbars, making it highly practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the second mounting plate according to an embodiment of the present utility model;

[0019] Figure 3 This is a structural schematic diagram of the fixing frame according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the sealing block according to an embodiment of the present invention.

[0021] The components are: 1. High-density busbar trunking body, 2. Second mounting plate, 3. Fixing frame, 4. Slide groove, 5. Slide rod, 6. Slider, 7. Sealing block, 8. Empty groove, 9. Round hole, 10. Bolt, 11. Busbar, 12. First mounting plate, 13. First support plate. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Example

[0023] like Figure 1-4 As shown, a high-density busbar trunking port protection seal of this embodiment includes a high-density busbar trunking body 1. A first mounting plate 12 is fixedly connected to the upper part of the high-density busbar trunking body 1. A second mounting plate 2 is fixedly installed on the surface of the first mounting plate 12. The number of circular holes 9 opened on the surface of the second mounting plate 2 is the same as the number of threaded holes opened on the surface of the first support plate 13. A fixing bracket 3 is fixedly connected to one side of the second mounting plate 2. Sliding grooves 4 are opened on both sides of the inner wall of the fixing bracket 3. The sliding grooves 4 are adapted to the sliders 6. Sliding rods 5 are fixedly connected to both ends inside the sliding grooves 4. Sliding rods 6 are slidably connected to the surface of the sliding rods 5. The sealing block 7 can be moved by sliding the sliders 6 at both ends on the surface of the sliding rods 5. The sealing block 7 is fixedly connected to one side of the slider 6. A hollow groove 8 is opened at the bottom of the sealing block 7. Circular holes 9 are opened on the surface of the second mounting plate 2.

[0024] A bolt 10 is installed inside the round hole 9. The bolt 10 is inserted into the round hole 9, and one end of the bolt 10 is threaded into the threaded hole opened on the surface of the first mounting plate 12.

[0025] The surface of the first mounting plate 12 is provided with threaded holes, and the circular holes 9 on the surface of the second mounting plate 2 correspond to the threaded holes on the surface of the first mounting plate 12.

[0026] The inner surface of the compact busbar trunking body 1 is provided with busbars 11, and the busbars 11 and the sealing blocks 7 are arranged in a linear array.

[0027] The slot 8 at the bottom of the sealing block 7 is adapted to the busbar 11, and the slot 8 at the bottom of the sealing block 7 is engaged with the busbar 11.

[0028] The number of sealing blocks 7 is the same as that of busbar 11, and the sealing blocks 7 are made of insulating material.

[0029] The working principle of a high-density busbar trunking port protective seal in this embodiment is as follows:

[0030] 1. The second mounting plate 2 is fixedly installed on the surface of the first mounting plate 12 by bolts 10. The second mounting plate 2 fixes the fixing frame 3. The sealing block 7 slides and adjusts on the inner wall of the fixing frame 3 by the sliders 6 at both ends. The adjustment of the sealing block 7 will embed the empty groove 8 opened at the bottom into the busbar 11.

[0031] 2. The first mounting plate 2 has several busbars 11 inside, and the sealing block 7 corresponds to several busbars 11. The busbars 11 extend out of both ends of the first mounting plate 12 and are sealed by the sealing block 7.

[0032] Compared with the prior art, the present invention has the following advantages:

[0033] 1. The busbars 11 installed on the surface of the compact busbar trunking body 1 are embedded in the slots 8 opened at the bottom of the sealing blocks 7. The sealing blocks 7 correspond to the busbars 11, and there is a gap between each sealing block 7. The gaps left by the sealing blocks 7 facilitate the heat dissipation of the busbars 11 and reduce the maintenance cost in the later stage.

[0034] 2. The sealing block 7 can be adjusted by sliding on the surface of the slide bar 5 inside the fixed frame 3, and the number or position of the busbar 11 can be adjusted. It is highly practical.

Claims

1. A high-density busbar trunking port protective seal, characterized in that, The system includes a compact busbar trunking body (1), with a first mounting plate (12) fixedly connected to the upper part of the compact busbar trunking body (1). A second mounting plate (2) is fixedly installed on the surface of the first mounting plate (12). A fixing frame (3) is fixedly connected to one side of the second mounting plate (2). Slide grooves (4) are provided on both sides of the inner wall of the fixing frame (3). Slide rods (5) are fixedly connected to both ends inside the slide grooves (4). A slider (6) is slidably connected to the surface of the slide rods (5). A sealing block (7) is fixedly connected to one side of the slider (6). A hollow groove (8) is provided at the bottom of the sealing block (7). A round hole (9) is provided on the surface of the second mounting plate (2).

2. The high-density busbar trunking port protective seal as described in claim 1, characterized in that, A bolt (10) is provided inside the circular hole (9), and the bolt (10) is inserted into the circular hole (9).

3. The high-density busbar trunking port protective seal as described in claim 1, characterized in that, The surface of the first mounting plate (12) is provided with threaded holes.

4. The high-density busbar trunking port protective seal as described in claim 2, characterized in that, The bolt (10) is threadedly connected to the first mounting plate (12) through a threaded hole.

5. The high-density busbar trunking port protective seal as described in claim 1, characterized in that, The inner surface of the dense busbar trunking body (1) is provided with busbars (11).

6. The high-density busbar trunking port protective seal as described in claim 1, characterized in that, The slot (8) at the bottom of the sealing block (7) is adapted to the busbar (11).

7. The high-density busbar trunking port protective seal as described in claim 1, characterized in that, The number of sealing blocks (7) is the same as the number of busbars (11).

Images