CN210053158U - Wall bushing of switch cabinet - Google Patents
Wall bushing of switch cabinet Download PDFInfo
- Publication number
- CN210053158U CN210053158U CN201920563932.5U CN201920563932U CN210053158U CN 210053158 U CN210053158 U CN 210053158U CN 201920563932 U CN201920563932 U CN 201920563932U CN 210053158 U CN210053158 U CN 210053158U
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- China
- Prior art keywords
- wall
- ring
- isolation
- seal ring
- wall bushing
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Abstract
The utility model discloses a switch cabinet wall bushing, which comprises a wall bushing, a cabinet body and a moisture-proof component, wherein the wall bushing penetrates through the side wall of the cabinet body, the outer wall of the wall bushing is provided with the moisture-proof component, an anti-static ring and an isolation component, the moisture-proof component comprises a swivel, a transition plate, a ring groove and a pressing plate, the pressing plate is in contact connection with the isolation component, the isolation component comprises a seal ring, a cushion layer, a guide ring and an isolation layer, and the isolation layer is paved on the side wall of the seal ring; this cubical switchboard wall bushing, install dampproofing subassembly on the outer wall of wall bushing, antistatic ring and isolation assembly, the adjustment process of change is convenient, when rotating the change, the clamp plate can remove thereupon, specific clamp plate can contact with the seal ring among the isolation assembly, the transversal triangle-shaped of personally submitting of seal ring, the lateral wall upper berth of seal ring is equipped with the isolation layer, can contact with the seal ring among the isolation assembly when the clamp plate removes, the seal ring can drive the isolation layer and make the isolation layer withstand the bed course and reach further sealing like this, the operation process is simple, it is sealed effectual.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard wall bushing.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The cubical switchboard need install the wall bushing when preparation and assembly, and the sealed department adjustment process of current cubical switchboard wall bushing is loaded down with trivial details, and sealed effect is not good simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cubical switchboard wall bushing possesses that accommodation process is simple, and sealed effectual advantage can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a through-wall sleeve of a switch cabinet comprises a through-wall pipe, a cabinet body and a moisture-proof assembly, wherein the through-wall pipe penetrates through the side wall of the cabinet body, the moisture-proof assembly, an anti-static ring and an isolation assembly are mounted on the outer wall of the through-wall pipe, the moisture-proof assembly and the anti-static ring are both in contact with the side wall of the cabinet body, the moisture-proof assembly comprises a swivel, a transition plate, a ring groove and a pressing plate, the inner wall of the swivel is provided with threads, the swivel is movably connected with the through-wall pipe through the threads, the side wall of the swivel is fixedly connected with the transition plate, the ring groove is paved on the side wall of the transition plate, the transition plate is movably connected with the pressing plate through the ring groove, the;
the isolation component is located the inboard of dampproofing subassembly and antistatic ring, and the isolation component includes seal ring, bed course, guide ring and isolation layer, and the inner wall fixed connection wall pipe of bed course, the outer wall connection cabinet body of bed course, bed course swing joint have the guide ring, and the seal ring is installed to the one end of guide ring, and the lateral wall upper berth of seal ring is equipped with the isolation layer, and the isolation layer is connected with the bed course contact.
Preferably, the centre line of the guide ring and the centre line of the cushion layer are kept coincident.
Preferably, the outer wall of the wall penetrating pipe is provided with an external thread matched with the rotating ring.
Preferably, the cross section of the seal ring is triangular, and the end face of the seal ring is in contact connection with the pressing plate.
Preferably, the wall penetrating pipe and the rotating ring are both made of plastics.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this cubical switchboard wall bushing, install dampproofing subassembly on the outer wall of wall bushing, antistatic ring and isolation assembly, the adjustment process of change is convenient, when rotating the change, the clamp plate can remove thereupon, specific clamp plate can contact with the seal ring among the isolation assembly, the transversal triangle-shaped of personally submitting of seal ring, the lateral wall upper berth of seal ring is equipped with the isolation layer, can contact with the seal ring among the isolation assembly when the clamp plate removes, the seal ring can drive the isolation layer and make the isolation layer withstand the bed course and reach further sealing like this, the operation process is simple, it is sealed effectual.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the movement effect of the moisture barrier assembly of the present invention;
fig. 3 is a schematic sectional view of the structure of the isolation assembly of the present invention.
In the figure: 1. a through-wall pipe; 2. a cabinet body; 3. a moisture barrier component; 31. rotating the ring; 32. a transition plate; 33. a ring groove; 34. pressing a plate; 4. an anti-static ring; 5. an isolation component; 51. sealing a ring; 52. a cushion layer; 53. a guide ring; 54. an isolation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a wall bushing of a switch cabinet comprises a wall bushing 1, a cabinet 2 and a moisture-proof component 3, wherein the wall bushing 1 penetrates through a sidewall of the cabinet 2, the outer wall of the wall bushing 1 is provided with the moisture-proof component 3, an anti-static ring 4 and an isolation component 5, the moisture-proof component 3 can prevent moisture from invading into the wall bushing from a joint of the cabinet 2 and the wall bushing 1, the anti-static ring 4 is used for preventing static electricity, the moisture-proof component 3 and the anti-static ring 4 are both contacted with the sidewall of the cabinet 2, the moisture-proof component 3 comprises a swivel 31, a transition plate 32, a ring groove 33 and a pressing plate 34, the inner wall of the swivel 31 is provided with a thread, the edge of the swivel 31 is chamfered, the outer wall of the swivel 31 is provided with a convex pattern to increase friction force, the swivel 31 is movably connected with the wall bushing 1 through the thread, the outer wall bushing 1 is provided with an external thread matched with the swivel 31, that is the swivel 31, and the, the adjusting process of the swivel 31 is convenient, the wall penetrating pipe 1 and the swivel 31 are both made of plastics, the quality is light, the electricity is prevented, and the durability is realized, the side wall of the swivel 31 is fixedly connected with the transition plate 32, the annular groove 33 is paved on the side wall of the transition plate 32, the transition plate 32 is movably connected with the pressing plate 34 through the annular groove 33, the side wall of the pressing plate 34 is in contact connection with the cabinet body 2, the pressing plate 34 is also in contact connection with the isolation component 5, and the pressing plate 34 can move along with the swivel 31 when the swivel 31 is rotated; in the process that the pressing plate 34 moves rightwards, the pressing plate 34 contacts with the isolation assembly 5, specifically, the pressing plate 34 contacts with a seal ring 51 in the isolation assembly 5, the isolation assembly 5 is located on the inner sides of the moisture-proof assembly 3 and the anti-static ring 4, the isolation assembly 5 comprises the seal ring 51, a cushion layer 52, a guide ring 53 and an isolation layer 54, the inner wall of the cushion layer 52 is fixedly connected with the wall penetrating pipe 1, the outer wall of the cushion layer 52 is connected with the cabinet body 2, the cushion layer 52 is movably connected with the guide ring 53, the center line of the guide ring 53 is overlapped with the center line of the cushion layer 52 to ensure stability, the seal ring 51 is installed at one end of the guide ring 53, the cross section of the seal ring 51 is triangular, a triangular notch matched with the seal ring 51 is formed at one end of the cushion layer 52, the isolation layer 54 is laid on the side wall of the seal ring 51, the isolation layer 54 is in contact connection with the cushion layer 52, the end face of the, the seal ring 51 will drive the isolation layer 54 and make the isolation layer 54 against the cushion layer 52 to achieve further sealing, and the operation process is simple and the sealing effect is good.
The switch cabinet wall bushing, the wall bushing 1 runs through the side wall of the cabinet body 2, the outer wall of the wall bushing 1 is provided with a moisture-proof component 3, an antistatic ring 4 and an isolation component 5, the moisture-proof component 3 can prevent moisture from invading into the wall bushing 1 from the connection part of the cabinet body 2 and the wall bushing 1, the antistatic ring 4 is used for preventing static electricity, the moisture-proof component 3 comprises a swivel 31, a transition plate 32, a ring groove 33 and a pressure plate 34, the swivel 31 can move in the axial direction at the same time of the swivel 31, the adjustment process of the swivel 31 is convenient, the transition plate 32 is movably connected with the pressure plate 34 through the ring groove 33, the pressure plate 34 is in contact connection with the isolation component 5, when the swivel 31 is rotated, the pressure plate 34 can move along with the swivel 31, specifically, the pressure plate 34 can be in contact with a seal ring 51 in the isolation component 5, the isolation component 5 is positioned at the inner sides of the moisture-proof component 3 and the antistatic ring 4, the isolation component 5 comprises, the cross section of the seal ring 51 is triangular, one end of the cushion layer 52 is provided with a triangular notch matched with the seal ring 51, an isolation layer 54 is laid on the side wall of the seal ring 51, the pressure plate 34 can be contacted with the seal ring 51 in the isolation assembly 5 when moving, the seal ring 51 can drive the isolation layer 54 and enable the isolation layer 54 to prop against the cushion layer 52, so that further sealing is achieved, the operation process is simple, and the sealing effect is good.
In summary, the following steps: this cubical switchboard wall bushing, install dampproofing subassembly 3 on the outer wall of wall bushing 1, antistatic ring 4 and isolation subassembly 5, the adjustment process of change 31 is convenient, when rotating change 31, clamp plate 34 can remove thereupon, the clamp plate 34 specifically can contact with seal ring 51 among the isolation subassembly 5, seal ring 51's transversal triangle-shaped of personally submitting, seal ring 51's lateral wall upper berth is equipped with isolation layer 54, can contact with seal ring 51 among the isolation subassembly 5 when clamp plate 34 removes, seal ring 51 can drive isolation layer 54 and make isolation layer 54 withstand bed course 52 and reach further sealing like this, operation process is simple, it is sealed effectual.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cubical switchboard wall bushing, includes wall bushing (1), the cabinet body (2) and dampproofing subassembly (3), its characterized in that: the wall penetrating pipe (1) penetrates through the side wall of the cabinet body (2), a moistureproof assembly (3), an anti-static ring (4) and an isolation assembly (5) are installed on the outer wall of the wall penetrating pipe (1), the moistureproof assembly (3) and the anti-static ring (4) are in contact with the side wall of the cabinet body (2), the moistureproof assembly (3) comprises a rotating ring (31), a transition plate (32), a ring groove (33) and a pressing plate (34), the inner wall of the rotating ring (31) is provided with threads, the rotating ring (31) is movably connected with the wall penetrating pipe (1) through the threads, the side wall of the rotating ring (31) is fixedly connected with the transition plate (32), the ring groove (33) is paved on the side wall of the transition plate (32), the transition plate (32) is movably connected with the pressing plate (34) through the ring groove (33), the side wall of the pressing plate (34) is in contact connection with the cabinet body (2), and the;
isolation component (5) are located the inboard of dampproofing subassembly (3) and antistatic ring (4), isolation component (5) are including seal ring (51), bed course (52), guide ring (53) and isolation layer (54), the inner wall fixed connection wall pipe (1) of bed course (52), the outer wall connection cabinet body (2) of bed course (52), bed course (52) swing joint has guide ring (53), seal ring (51) are installed to the one end of guide ring (53), the lateral wall upper berth of seal ring (51) is equipped with isolation layer (54), isolation layer (54) are connected with bed course (52) contact.
2. The switch cabinet wall bushing of claim 1, wherein: the center line of the guide ring (53) is coincident with the center line of the cushion layer (52).
3. The switch cabinet wall bushing of claim 1, wherein: and the outer wall of the wall penetrating pipe (1) is provided with an external thread matched with the rotating ring (31).
4. The switch cabinet wall bushing of claim 1, wherein: the cross section of the seal ring (51) is triangular, and the end face of the seal ring (51) is in contact connection with the pressure plate (34).
5. The switch cabinet wall bushing of claim 1, wherein: the wall penetrating pipe (1) and the rotating ring (31) are both made of plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920563932.5U CN210053158U (en) | 2019-04-24 | 2019-04-24 | Wall bushing of switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920563932.5U CN210053158U (en) | 2019-04-24 | 2019-04-24 | Wall bushing of switch cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210053158U true CN210053158U (en) | 2020-02-11 |
Family
ID=69381008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920563932.5U Expired - Fee Related CN210053158U (en) | 2019-04-24 | 2019-04-24 | Wall bushing of switch cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN210053158U (en) |
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2019
- 2019-04-24 CN CN201920563932.5U patent/CN210053158U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 Termination date: 20210424 |
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CF01 | Termination of patent right due to non-payment of annual fee |