CN217215868U - Bus duct with good fire-resistant and waterproof performances - Google Patents
Bus duct with good fire-resistant and waterproof performances Download PDFInfo
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- CN217215868U CN217215868U CN202220162182.2U CN202220162182U CN217215868U CN 217215868 U CN217215868 U CN 217215868U CN 202220162182 U CN202220162182 U CN 202220162182U CN 217215868 U CN217215868 U CN 217215868U
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- plate
- sealing plate
- bus duct
- closing plate
- fixing
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Abstract
The utility model discloses a bus duct with good fire-resistant and waterproof performance, which relates to the technical field of bus ducts, the utility model comprises a placing shell, wherein a fixed plate is arranged inside the placing shell, and the fixed plate is connected with the placing shell through a waterproof component; waterproof assembly includes first closing plate, second closing plate, card strip, push rod and fixed part, and first closing plate and second closing plate are located and place between shell and the fixed plate, and the draw-in groove has been seted up to the inside of second closing plate. The utility model relates to a bus duct that fire-resistant waterproof performance is good, through setting up waterproof assembly, when specifically using, can promote the push rod, the push rod that is promoted can drive first closing plate and move to second closing plate department, and at the in-process that first closing plate removed to the second closing plate, the card strip of first closing plate one side can be gone into the draw-in groove in the second closing plate to make the connection between first closing plate and the second closing plate more fastening.
Description
Technical Field
The utility model relates to a bus duct technical field, in particular to bus duct that fire resistance and waterproof performance are good.
Background
The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. The bus duct can be divided into an air type plug-in bus duct, a dense insulation plug-in bus duct and a high-strength plug-in bus duct according to an insulation mode. The structure and the application of the bus bar are divided into dense insulation, air additional insulation, fire resistance, resin insulation and sliding contact type bus ducts; the bus duct is divided into a steel shell, an aluminum alloy shell and a steel-aluminum mixed shell according to the shell material.
Bus duct that fire-resistant waterproof performance is good in the existing market is when using, can place the closing plate between the fixed plate and placing the shell usually, however, current closing plate is when using, often all is direct laminating at the fixed plate and places between the shell, uses for a long time and makes to take place to become flexible between the closing plate easily to influence its waterproof performance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a bus duct that fire resistance and waterproof performance are good, can effectively solve among the background art current closing plate when using, often all be direct laminating at the fixed plate and place between the shell, long-term use makes easily to take place not hard up between the closing plate to influence its waterproof performance's problem.
In order to achieve the above purpose, the utility model adopts the technical proposal that: the bus duct with good fire resistance and water resistance comprises a placing shell, wherein a fixing plate is arranged in the placing shell and is connected with the placing shell through a waterproof assembly;
the waterproof assembly comprises a first sealing plate, a second sealing plate, a clamping strip, a push rod and a fixing part, wherein the first sealing plate and the second sealing plate are positioned between the placing shell and the fixing plate, a clamping groove is formed in the second sealing plate, the clamping strip matched with the clamping groove is fixedly arranged on one side, close to the second sealing plate, of the first sealing plate, the push rod is fixedly arranged on one side, away from the second sealing plate, of the first sealing plate, the push rod penetrates through the placing shell, and the first sealing plate and the second sealing plate are connected tightly through the matching use of the clamping strip and the clamping groove;
the fixing part comprises a fixing nut, a first positioning plate, a first positioning screw, a second positioning plate and a second positioning screw, the fixing nut is located on the outer side of the push rod, the first positioning plate is fixedly arranged above the fixing nut, the first positioning screw is arranged in the first positioning plate in a movable mode, the second positioning plate is fixedly arranged below the fixing nut, the second positioning screw is arranged in the second positioning plate in a movable mode, and the position of the push rod can be limited through the fixing nut.
Preferably, the number of the waterproof assemblies is two, the two groups of the waterproof assemblies are symmetrical about a vertical central axis of the fixing plate, and the joint of the placing shell and the fixing plate can be sealed by matching the two groups of the waterproof assemblies, so that the placing shell and the fixing plate have good waterproof performance.
Preferably, the inside of fixed plate is equipped with electrically conductive row, electrically conductive row passes the fixed plate and extends to the outside of fixed plate, electrically conductive one end of arranging is equipped with electrically conductive female arranging, uses through electrically conductive row and electrically conductive female cooperation for this bus duct's use is comparatively reasonable.
Preferably, the quantity of card strip has three, and is three card strip interval distribution is in one side that first closing plate closes on the second closing plate, and wherein, the quantity of draw-in groove has three, uses through the cooperation of three card strip and three draw-in groove for the connection effect of first closing plate and second closing plate is better.
Preferably, the inner side of the fixing nut is matched with the outer side of the push rod, and the fixing nut and the push rod are matched for use, so that the first sealing plate and the second sealing plate are conveniently connected.
Preferably, the first sealing plate and the second sealing plate have the same plate surface size, so that the first sealing plate and the second sealing plate can be reasonably used.
Preferably, the surfaces of the placing shell and the fixing plate are coated with refractory coatings, and the surfaces of the placing shell and the fixing plate have refractory performance through the refractory coatings.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, through setting up waterproof assembly, when specifically using, can promote the push rod, the push rod that is promoted can drive first closing plate and move to second closing plate department, in the process that first closing plate moves to the second closing plate, the card strip of first closing plate one side can block in the draw-in groove in the second closing plate, thereby make the connection between first closing plate and the second closing plate more firm, after first closing plate and second closing plate are connected, the position of push rod is limited through set nut, after the limitation, can fix the position of set nut through the first set screw in the first locating plate and the second set screw in the second locating plate;
2. the utility model discloses in, cooperation through first closing plate and second closing plate is used, can be to placing carrying out waterproof sealing between board and the fixed plate, through fixation nut, first locating plate, first set screw, second locating plate and second set screw's cooperation is used, can fix the hookup location between first closing plate and the second closing plate, thereby prevented effectively that not hard up phenomenon from appearing in the use of first closing plate and second closing plate, and then make the water-proof effects of first closing plate and second closing plate better.
Drawings
Fig. 1 is a schematic view of the overall structure of the bus duct with good fire-resistant and waterproof performance;
fig. 2 is an enlarged schematic structural view of a position a in fig. 1 of the bus duct with good fire-resistant and waterproof performance of the utility model;
fig. 3 is a schematic diagram of a first sealing plate and a second sealing plate in a bus duct with good fire-resistant and waterproof performances;
fig. 4 is an enlarged schematic structural view of a bus duct of the present invention at the position B in fig. 3, which has good fire-resistant and waterproof properties;
fig. 5 is the utility model relates to a fixation nut structural sketch in bus duct that fire-resistant waterproof performance is good.
In the figure: 1. placing the shell; 2. a fixing plate; 3. a second set screw; 4. a conductive busbar; 5. a conductive bar; 6. a first sealing plate; 7. a second sealing plate; 8. a card slot; 9. clamping the strip; 10. a push rod; 11. fixing a nut; 12. a first set screw; 13. a first positioning plate; 14. and a second positioning plate.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model relates to a bus duct with good fire-resistant and waterproof performance, which comprises a placing shell 1, wherein a fixing plate 2 is arranged inside the placing shell 1, and the fixing plate 2 is connected with the placing shell 1 through a waterproof component;
the waterproof assembly comprises a first sealing plate 6, a second sealing plate 7, a clamping strip 9, a push rod 10 and a fixing part, the first sealing plate 6 and the second sealing plate 7 are positioned between the placing shell 1 and the fixing plate 2, the inside of the second sealing plate 7 is provided with a clamping groove 8, one side of the first sealing plate 6, which is close to the second sealing plate 7, is fixedly provided with the clamping strip 9 matched with the clamping groove 8, one side of the first sealing plate 6, which is far away from the second sealing plate 7, is fixedly provided with the push rod 10, the push rod 10 penetrates through the placing shell 1, and the first sealing plate 6 and the second sealing plate 7 are connected more tightly through the matching use of the clamping strip 9 and the clamping groove 8;
the fixing part comprises a fixing nut 11, a first positioning plate 13, a first positioning screw 12, a second positioning plate 14 and a second positioning screw 3, the fixing nut 11 is located on the outer side of the push rod 10, the first positioning plate 13 is fixedly arranged above the fixing nut 11, the first positioning screw 12 is arranged in the first positioning plate 13 in a movable mode, the second positioning plate 14 is fixedly arranged below the fixing nut 11, the second positioning screw 3 is arranged in the second positioning plate 14 in a movable mode, and the position of the push rod 10 can be limited through the fixing nut 11.
The quantity of waterproof component has two sets ofly, and two sets of waterproof component are about the vertical axis symmetry of fixed plate 2, uses through two sets of waterproof component's cooperation, can seal the junction of placing shell 1 and fixed plate 2 to make and place to have better waterproof performance between shell 1 and the fixed plate 2.
The inside of fixed plate 2 is equipped with electrically conductive row 5, electrically conductive row 5 passes fixed plate 2 and extends to the outside of fixed plate 2, and the one end of electrically conductive row 5 is equipped with electrically conductive female arranging 4, uses through electrically conductive row 5 and electrically conductive female cooperation of arranging 4 for the use of this bus duct is comparatively reasonable.
The quantity of card strip 9 has threely, and three card strip 9 interval distribution is in one side that first closing plate 6 is close to second closing plate 7, and wherein, the quantity of draw-in groove 8 has threely, uses through the cooperation of three card strip 9 and three draw-in groove 8 for first closing plate 6 and second closing plate 7's connected effect is better.
The inner side of the fixing nut 11 is matched with the outer side of the push rod 10, and the fixing nut 11 is matched with the push rod 10 for use, so that the first sealing plate 6 and the second sealing plate 7 are conveniently connected.
The plate surfaces of the first sealing plate 6 and the second sealing plate 7 are the same in size, so that the first sealing plate 6 and the second sealing plate 7 are reasonable to use.
The surfaces of the placing shell 1 and the fixing plate 2 are coated with refractory coatings, and the surfaces of the placing shell 1 and the fixing plate 2 have refractory performance through the refractory coatings.
The utility model discloses a theory of operation does: when the bus duct is used, the space between the placing shell 1 and the fixing plate 2 can be sealed by the first sealing plate 6 and the second sealing plate 7, and when the bus duct is used, the push rod 10 can be pushed, the pushed push rod 10 can drive the first sealing plate 6 to move to the second sealing plate 7, during the movement of the first sealing plate 6 towards the second sealing plate 7, the clamping strip 9 on the side of the first sealing plate 6 can be clamped into the clamping groove 8 in the second sealing plate 7, so that the connection between the first sealing plate 6 and the second sealing plate 7 is more secure, after the first sealing plate 6 and the second sealing plate 7 are connected, the position of the push rod 10 is limited by the fixing nut 11, and after the position is limited, the fixing nut 11 is fixed on the side surface of the placing shell 1 by the first positioning screw 12 in the first positioning plate 13 and the second positioning screw 3 in the second positioning plate 14.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a bus duct that fire-resistant waterproof performance is good, is including placing shell (1), its characterized in that: a fixing plate (2) is arranged inside the placing shell (1), and the fixing plate (2) is connected with the placing shell (1) through a waterproof assembly;
the waterproof assembly comprises a first sealing plate (6), a second sealing plate (7), a clamping strip (9), a push rod (10) and a fixing part, wherein the first sealing plate (6) and the second sealing plate (7) are positioned between the placing shell (1) and the fixing plate (2), a clamping groove (8) is formed in the second sealing plate (7), the clamping strip (9) matched with the clamping groove (8) is fixedly arranged on one side, close to the second sealing plate (7), of the first sealing plate (6), the push rod (10) is fixedly arranged on one side, far away from the second sealing plate (7), of the first sealing plate (6), and the push rod (10) penetrates through the placing shell (1);
the fixing part comprises a fixing nut (11), a first positioning plate (13), a first positioning screw (12), a second positioning plate (14) and a second positioning screw (3), the fixing nut (11) is located on the outer side of the push rod (10), the first positioning plate (13) is fixedly arranged above the fixing nut (11), the first positioning screw (12) is arranged in the inner portion of the first positioning plate (13), the second positioning plate (14) is fixedly arranged below the fixing nut (11), and the second positioning screw (3) is arranged in the inner portion of the second positioning plate (14).
2. The bus duct with good fire resistance and water resistance as claimed in claim 1, wherein: the number of the waterproof assemblies is two, and the two groups of the waterproof assemblies are symmetrical about a vertical central axis of the fixing plate (2).
3. The bus duct with good fire resistance and water resistance as claimed in claim 1, wherein: the inside of fixed plate (2) is equipped with electrically conductive row (5), electrically conductive row (5) pass fixed plate (2) and extend to the outside of fixed plate (2), the one end of electrically conductive row (5) is equipped with electrically conductive female arranging (4).
4. The bus duct with good fire resistance and water resistance as claimed in claim 1, wherein: the number of the clamping strips (9) is three, and the three clamping strips (9) are distributed on one side, close to the second sealing plate (7), of the first sealing plate (6) at intervals.
5. The bus duct with good fire resistance and water resistance as claimed in claim 1, wherein: the inner side of the fixing nut (11) is matched with the outer side of the push rod (10).
6. The bus duct with good fire resistance and water resistance as well as good fire resistance and water resistance as claimed in claim 1, is characterized in that: the plate surfaces of the first sealing plate (6) and the second sealing plate (7) are the same in size.
7. The bus duct with good fire resistance and water resistance as claimed in claim 1, wherein: the surfaces of the placing shell (1) and the fixing plate (2) are coated with refractory coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220162182.2U CN217215868U (en) | 2022-01-21 | 2022-01-21 | Bus duct with good fire-resistant and waterproof performances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220162182.2U CN217215868U (en) | 2022-01-21 | 2022-01-21 | Bus duct with good fire-resistant and waterproof performances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215868U true CN217215868U (en) | 2022-08-16 |
Family
ID=82792628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220162182.2U Active CN217215868U (en) | 2022-01-21 | 2022-01-21 | Bus duct with good fire-resistant and waterproof performances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215868U (en) |
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2022
- 2022-01-21 CN CN202220162182.2U patent/CN217215868U/en active Active
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