CN202772492U - Sealed mechanism case equipped with upper and lower isolation solid insulating switchgear - Google Patents
Sealed mechanism case equipped with upper and lower isolation solid insulating switchgear Download PDFInfo
- Publication number
- CN202772492U CN202772492U CN 201220423415 CN201220423415U CN202772492U CN 202772492 U CN202772492 U CN 202772492U CN 201220423415 CN201220423415 CN 201220423415 CN 201220423415 U CN201220423415 U CN 201220423415U CN 202772492 U CN202772492 U CN 202772492U
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- China
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- mechanism case
- laminates
- cover plate
- isolated
- switch cabinet
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- Expired - Fee Related
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Abstract
The utility model relates to a system used for matching mechanisms and transmission devices of switchgears and for supporting and protecting the mechanisms and the transmission devices, and aims to provide a sealed mechanism case equipped with upper and lower isolation solid insulating switchgears. The sealed mechanism case is high in sealing and high in protection, and is convenient for assembling and later maintenance for parts of the mechanisms and the transmission devices. The sealed mechanism case comprises a mechanism case body, a cover plate (3) and a plurality of flanges (9). The sealed mechanism case also comprises a two-layer plate (4). A front surface and a back surface of the two-layer plate are respectively provided with a first sealing groove (41) and a second sealing groove (42). The first sealing groove is equipped with a first sealing ring (5), and the second sealing groove is equipped with a second sealing ring (6). In this way, the two-layer plate is arranged on the mechanism case body in a sealed manner, and the cover plate is on the two-layer plate in a sealed manner. The two-layer plate is in threaded connection both with the mechanism case body and the cover plate.
Description
Technical field
The utility model relates to the sealed type mechanism case that a kind of band is isolated up and down solid insulation switch cabinet, particularly relates to a kind ofly matching and mechanism, transmission device being worked the system that supports protective effect for mechanism, transmission device with switch cubicle.
Background technology
Mechanism case mainly is made of mechanism case body, sealing ring and cover plate at present, on the mechanism case body, be connected sealing by welded nut with cover plate, mechanism case body and cover plate all do not have seal groove, and sealing ring is flat-shaped, it is not firm easily to connect when connecting with screw, poorly sealed phenomenon occurs.This kind form degree of protection is low, mechanism, when transmission device breaks down the maintenance loaded down with trivial details.
The utility model content
The technical problems to be solved in the utility model provides and a kind ofly seals that grade is high, degree of protection is high and be easy to the assembling of mechanism, transmission component and the band of later period maintenance is isolated up and down the sealed type mechanism case of solid insulation switch cabinet.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, comprises mechanism case body, cover plate and some flanges;
Described mechanism case body comprises a base plate, four blocks of side plates and is positioned at the mechanism of mechanism case inside, the corresponding support of transmission device, described base plate, side plate are fixedly connected with the strutting piece of mechanism, transmission device, are fixed with some the second double-screw bolts on the other end relative with base plate on the described mechanism case side plate;
Described cover plate is provided with some holes that supply mechanism's output shaft to pass, and flange is sleeved in these holes and with cover plate and is fixedly connected with;
Described mechanism case also comprises two laminates, the first sealing ring and the second sealing ring;
Described two laminates are installed on the front of mechanism case body by the second double-screw bolt, have a window and some holes that supplies mechanism's output shaft to pass on two laminates, flange is sleeved in these holes and with two laminates and is fixedly connected with, be respectively equipped with the first seal groove and the second seal groove on positive and negative two sides of described two laminates, namely the first seal groove be arranged on two laminates with the contacted side of cover plate on, the second seal groove be arranged on two laminates with the contacted side of mechanism case body on, described the one the second sealing rings are installed in respectively first, in the second seal groove, be fixed with some the first double-screw bolts on the front of described two laminates, cover plate links together by the first double-screw bolt and two laminates.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, and wherein said cover plate is made by the transparent flame-retarding material.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, and the cross section of wherein said first, second seal groove is trapezoidal, and namely the notch size diminishes from outside to inside gradually.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, and wherein said first, second sealing ring is made by spongy encapsulant, and its cross section is circular, and the volume compression amount is 15 ~ 20%.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, and the connected mode of the corresponding support of wherein said base plate, side plate and mechanism, transmission device is welding.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, and the mode that wherein said first, second double-screw bolt is fixed on two laminates and the mechanism case body all is welding.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, and the external diameter of wherein said flange is provided with screw thread, and it was realized with being connected by double nut locking of two laminates, cover plate.
The utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, is provided with seal groove on the contact-making surface of wherein said flange and two laminates and cover plate, seals by the O type circle that is installed in the seal groove.
The utility model difference from prior art is that the utility model band isolates up and down the sealed type mechanism case of solid insulation switch cabinet and also comprise two laminates, be respectively equipped with the first seal groove and the second seal groove on the positive and negative of two laminates, in first, second seal groove, be separately installed with first, second sealing ring, such two laminates sealing is installed on the mechanism case body, and cover plate then seals and is installed on two laminates; The connected mode of two laminates and mechanism case body is Stud connection, and the connected mode between cover plate and two laminates is Stud connection also, and the sealing grade is high, degree of protection is high and be easy to the assembling of mechanism, transmission component and the purpose of later period maintenance thereby reach.
The cover plate that the utility model band is isolated up and down in the sealed type mechanism case of solid insulation switch cabinet is made by the transparent flame-retarding material, and mechanism, transmission device in the mechanism case are visual, easy access and mechanism's debugging, the working condition that helps to inspect mechanism and transmission device.
The utility model band isolates up and down in the sealed type mechanism case of solid insulation switch cabinet that the shape of cross section of seal groove is trapezoidal on two laminates, and the shape of cross section of sealing ring is circular, the volume compression amount is 15 ~ 20%, so just can realize better sealing between two laminates and mechanism case body, the cover plate.
The external diameter that the utility model band is isolated up and down flange in the sealed type mechanism case of solid insulation switch cabinet is provided with screw thread, by double nut locking, the convenient installation adjusted, and do not adopt and plants nail and weldering nut, reduced sealing hidden danger and not just do not planted nail, flange is installed problem not in place.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the left view that the utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet;
Fig. 2 is that the utility model band is isolated up and down mechanism case body front view in the sealed type mechanism case of solid insulation switch cabinet;
Fig. 3 is the front view that the utility model band is isolated up and down two laminates in the sealed type mechanism case of solid insulation switch cabinet;
Fig. 4 is the left view that the utility model band is isolated up and down two laminates in the sealed type mechanism case of solid insulation switch cabinet;
Fig. 5 is the front view that the utility model band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet.
Embodiment
As shown in Figure 1, the utility model band sealed type mechanism case of isolating up and down solid insulation switch cabinet comprises mechanism case body, cover plate 3 and some flanges 9;
Described mechanism case body comprises a base plate 1, four blocks of side plates 2 and is positioned at the mechanism of mechanism case inside, the corresponding support of transmission device, the strutting piece of described base plate 1, side plate 2 and mechanism, transmission device is by being welded together, on the described mechanism case side plate 2 on the other end relative with base plate 1 by being welded with a frame, as shown in Figure 2, the second double-screw bolt 8 be fixed by welding in frame around.
Described cover plate 3 is provided with some holes that supply mechanism's output shaft to pass, because the external diameter of flange is rolled over screw thread processed, flange is sleeved in these holes and by double nut locking and links together with cover plate 3;
Described mechanism case also comprises two laminates 4, the first sealing ring 5 and the second sealing ring 6;
Described two laminates 4 are installed on the front of mechanism case body by the second double-screw bolt 8, be respectively equipped with the first seal groove 41 and the second seal groove 42 on positive and negative two sides of described two laminates 4, namely the first seal groove 41 be arranged on two laminates 4 with cover plate 3 contacted sides on, the second seal groove 42 be arranged on two laminates 4 with the contacted side of mechanism case body on.Described first, second sealing ring 5,6 cross sections be shaped as circle, material is made by spongy encapsulant, be installed in respectively in first, second seal groove 41,42, be fixed with some the first double-screw bolts 7 on the front of described two laminates 4, cover plate 3 links together by the first double-screw bolt 7 and two laminates 4.
As shown in Figure 3, have a window 44 and some holes 43 that supplies mechanism's output shaft to pass on two laminates 4, flange is sleeved in these holes 43 and by double nut locking and links together with two laminates 4.
As shown in Figure 4, the first double-screw bolt 7 be fixed by welding on two laminates 4 with cover plate 3 contacted sides on, described first, second seal groove 41,42 cross section are trapezoidal, namely the notch size diminishes from outside to inside gradually.
As shown in Figure 5, cover plate 3 is made by the transparent flame-retarding material, is provided with seal groove on the contact-making surface of described flange and two laminates 4, cover plate 3, seals by O type circle.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection range of the utility model claims.
Claims (8)
1. a band is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, comprises mechanism case body, cover plate (3) and some flanges (9);
Described mechanism case body comprises a base plate (1), four blocks of side plates (2) and is positioned at the mechanism of mechanism case inside, the corresponding support of transmission device, and described base plate (1), side plate (2) are fixedly connected with the strutting piece of mechanism, transmission device;
Described cover plate (3) is provided with some holes that supply mechanism's output shaft to pass, and flange (9) is sleeved in these holes and with cover plate (3) and is fixedly connected with;
It is characterized in that:
Described mechanism case side plate (2) is fixed with some the second double-screw bolts (8) on the upper other end relative with base plate (1);
Described mechanism case also comprises two laminates (4), the first sealing ring (5) and the second sealing ring (6);
Described two laminates (4) are installed on the front of mechanism case body by the second double-screw bolt (8), have a window (44) and some holes (43) that supplies mechanism's output shaft to pass on two laminates (4), flange is sleeved in these holes (43) and with two laminates (4) and is fixedly connected with, be respectively equipped with the first seal groove (41) and the second seal groove (42) on positive and negative two sides of described two laminates (4), namely the first seal groove (41) is arranged on the upper and contacted side of cover plate (3) of two laminates (4), the second seal groove (42) is arranged on the upper and contacted side of mechanism case body of two laminates (4), described first, the second sealing ring (5,6) be installed in respectively the one the second seal grooves (41,42) in, be fixed with some the first double-screw bolts (7) on the front of described two laminates (4), cover plate (3) links together by the first double-screw bolt (7) and two laminates (4).
2. band according to claim 1 is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, it is characterized in that: described cover plate (3) is made by the transparent flame-retarding material.
3. band according to claim 1 and 2 is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, it is characterized in that: the cross section of described first, second seal groove (41,42) is trapezoidal, and namely the notch size diminishes from outside to inside gradually.
4. band according to claim 3 is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, it is characterized in that: described first, second sealing ring (5,6) is made by spongy encapsulant, and its cross section is circular, and the volume compression amount is 15 ~ 20%.
5. band according to claim 4 is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, it is characterized in that: described base plate (1), side plate (2) are welding with the connected mode of the corresponding support of mechanism, transmission device.
6. band according to claim 5 is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, it is characterized in that: the mode that described first, second double-screw bolt (7,8) is fixed on two laminates (4) and the mechanism case body all is welding.
7. band according to claim 6 is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, it is characterized in that: the external diameter of described flange is provided with screw thread, and it was realized with being connected by double nut locking of two laminates (4), cover plate (3).
8. band according to claim 7 is isolated up and down the sealed type mechanism case of solid insulation switch cabinet, it is characterized in that: be provided with seal groove on the contact-making surface of described flange and two laminates (4) and cover plate (3), seal by the O type circle that is installed in the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423415 CN202772492U (en) | 2012-08-24 | 2012-08-24 | Sealed mechanism case equipped with upper and lower isolation solid insulating switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423415 CN202772492U (en) | 2012-08-24 | 2012-08-24 | Sealed mechanism case equipped with upper and lower isolation solid insulating switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772492U true CN202772492U (en) | 2013-03-06 |
Family
ID=47779035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220423415 Expired - Fee Related CN202772492U (en) | 2012-08-24 | 2012-08-24 | Sealed mechanism case equipped with upper and lower isolation solid insulating switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772492U (en) |
-
2012
- 2012-08-24 CN CN 201220423415 patent/CN202772492U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20200824 |