CN218123282U - Ring main unit wire inlet mechanism IP55 sealing housing - Google Patents
Ring main unit wire inlet mechanism IP55 sealing housing Download PDFInfo
- Publication number
- CN218123282U CN218123282U CN202221423551.5U CN202221423551U CN218123282U CN 218123282 U CN218123282 U CN 218123282U CN 202221423551 U CN202221423551 U CN 202221423551U CN 218123282 U CN218123282 U CN 218123282U
- Authority
- CN
- China
- Prior art keywords
- isolation
- top cover
- wire inlet
- inlet mechanism
- main unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of electrical equipment, especially, relate to looped netowrk cabinet inlet wire mechanism IP55 seals housing comprises the isolation drain pan that sets up by opposition and keeps apart the top cap, and inlet wire mechanism is protected keep apart the drain pan with keep apart in the space between the top cap. The utility model discloses, one end joint of isolation drain pan is on keeping apart the top cap to realize keeping apart the sealed connection of top cap and isolation drain pan, the flat head screw realizes keeping apart the fixed connection between top cap and the isolation drain pan, and when subsequently overhauing the inlet wire mechanism again, also can very convenient realization keep apart the split of top cap and isolation drain pan; keep apart the sealed housing that top cap and isolation drain pan are constituteed, do to surround the setting to looped netowrk cabinet inlet wire mechanism to through the IP55 level sealed housing of installation setting outside inlet wire mechanism, play to carry out safe effectual protection to inlet wire mechanism, ensured inlet wire mechanism's smooth operation.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, especially, relate to looped netowrk cabinet inlet wire mechanism IP55 seals housing.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a metal or nonmetal insulating cabinet body or made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely used in distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factories and enterprises.
The wire inlet mechanism is an operating mechanism of a load switch in the ring main unit, and the load switch can be electrically and manually operated through the operating mechanism, so that the functions of closing, opening, grounding and the like of the load switch are realized. The ring main unit inlet wire mechanism among the prior art does not have the protecting crust in inlet wire mechanism's periphery to do not make inlet wire mechanism have dustproof and waterproof's safeguard function, under the permanent running state of inlet wire mechanism, can influence the operation of inlet wire mechanism and use.
Therefore, the IP55 sealing housing of the ring main unit wire inlet mechanism with high protection performance is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the looped netowrk cabinet inlet wire mechanism IP55 sealed housing that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
an IP55 sealing housing of a ring main unit wire inlet mechanism comprises an isolation bottom shell and an isolation top cover which are oppositely arranged, wherein the wire inlet mechanism is protected in a space between the isolation bottom shell and the isolation top cover;
keep apart the top cap dorsad keep apart on the side end face of drain pan and seted up shaft hole one, gear hole, shaft hole two, socket hole, fixed plate hole, wherein, install through the axle sleeve cooperation in the shaft hole one the hand-operated axle that inlet wire mechanism includes, and hand-operated axle installation cooperation is in keeping apart the interlocking cam, keep apart the interlocking cam and fix keep apart the surface of top cap, alternate the cooperation in the gear hole the state indication drive gear that inlet wire mechanism includes, state indication drive gear's one end is passed through big flat head screw fixed connection on the state indication dish, cooperation has installed ground sword hand-operated axle in the shaft hole two, and ground sword hand-operated axle alternates in ground cam, and ground cam fixes keep apart the surface of top cap, the downthehole reserve navigation plug board that has alternated of fixed plate, and reserve navigation plug board passes through cross dish head screw and fixes keep apart on the top cap.
Preferably, the lower side of the manual operating shaft of the earthing knife is also clamped with a lower door baffle, a door pin push rod is installed on the lower door baffle in a penetrating mode, the door pin push rod penetrates through an interlocking support and extends to be fixed on the earthing cam, the interlocking support is fixed on the outer surface of the isolation top cover through round-head screws, a closing interlocking plate is arranged on the outer side of the isolation top cover, and the closing interlocking plate is connected with the isolation top cover through two round-head screws.
Preferably, a plurality of flat head screws are installed on the isolation top cover, the isolation top cover is connected with a component of the wire inlet mechanism through the flat head screws, the stability of connection of the isolation top cover and the wire inlet mechanism is further improved through the arrangement of the flat head screws, and the stable and safe protection of the wire inlet mechanism by the sealing cover shell is further ensured.
Preferably, the inner side edge of one end of the isolation top cover close to the isolation bottom shell is in a step shape, and the isolation top cover and the isolation bottom shell are connected in a clamping manner;
and a plurality of cross pan head screws arranged on the isolation top cover realize the fixed connection of the isolation top cover and the isolation bottom shell.
The utility model has the advantages that:
1. the utility model discloses, the one end joint of keeping apart the drain pan is on keeping apart the top cap to realize keeping apart the top cap and keeping apart the sealing connection of drain pan, the flat head screw realizes keeping apart the top cap and keeps apart the fixed connection between the drain pan, and when the follow-up was overhauld inlet wire mechanism again, also can be very convenient the realization keep apart the top cap and keep apart the split of drain pan.
2. The utility model discloses, keep apart the sealed housing that top cap and isolation drain pan are constituteed, do to looped netowrk cabinet inlet wire mechanism and surround the setting to through the sealed housing of IP55 level of installing the setting outside inlet wire mechanism, play to inlet wire mechanism and carry out safe effectual protection, ensured inlet wire mechanism's smooth operation.
Drawings
Fig. 1 is a schematic axial view of the IP55 sealing housing of the ring main unit wire inlet mechanism of the present invention;
fig. 2 is an explosion structure schematic diagram of the ring main unit wire inlet mechanism IP55 sealing housing provided by the present invention;
fig. 3 is a schematic view of a top view structure of the IP55 sealing housing of the ring main unit wire inlet mechanism provided by the present invention;
fig. 4 is a schematic view of a front view axial structure of an isolation top cover of the IP55 sealing housing of the ring main unit wire inlet mechanism provided by the present invention;
fig. 5 is a schematic view of a rear-view axial-measurement structure of an isolation top cover of an IP55 sealing housing of a ring main unit wire inlet mechanism provided by the utility model;
fig. 6 is a schematic view of the upward-looking structure of the IP55 sealing housing of the ring main unit wire inlet mechanism of the present invention;
fig. 7 is a front view structural schematic diagram of the IP55 sealing housing of the ring main unit wire inlet mechanism provided by the present invention;
fig. 8 is a schematic view of a cross-sectional structure in the direction a in fig. 7 of the IP55 sealing housing of the ring main unit wire inlet mechanism provided by the present invention;
fig. 9 is the utility model provides a back view structure schematic diagram of the sealed housing of looped netowrk cabinet inlet wire mechanism IP55
Fig. 10 is a schematic view of a cross-sectional structure in the direction B in fig. 9 of the IP55 sealing housing of the ring main unit wire inlet mechanism of the present invention;
fig. 11 is the cross-sectional structure schematic diagram of the ring main unit wire inlet mechanism IP55 sealing housing in the direction of C in fig. 9.
In the figure: the device comprises an isolation bottom shell 1, an isolation top cover 2, a wire inlet mechanism 3, a closing linkage plate 31, a manual operating shaft 32, a state indicator 33, a manual operating shaft 34, a grounding cam 35, a lower door baffle 36, a door pin push rod 37, an interlocking bracket 38, a cross-slot pan head screw 39, an aviation socket 310, an isolation interlocking cam 311, a spare aviation jack blocking plate 312 and a flat head screw 4;
the first shaft hole 201, the gear hole 202, the second shaft hole 203, the socket hole 204 and the fixed plate hole 205.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Those not described in detail in this specification are within the skill of the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
The embodiment is as follows: referring to fig. 1-11, the ring main unit wire inlet mechanism IP55 sealed housing is composed of an isolation bottom case 1 and an isolation top cover 2 which are oppositely arranged, and the wire inlet mechanism 3 is protected in a space between the isolation bottom case 1 and the isolation top cover 2;
and the inner side edge of one end of the isolation top cover 2 close to the isolation bottom shell 1 is in a step shape, and a plurality of cross pan head screws arranged on the isolation top cover 2 realize the fixed connection of the isolation top cover 2 and the isolation bottom shell 1.
Specifically, the seal housing composed of the isolation top cover 2 and the isolation bottom shell 1 surrounds the ring main unit incoming line mechanism 3, and the protection grade of the seal housing is IP55, which means that the dust-proof grade 5 (completely preventing the invasion of foreign objects, although the invasion of dust cannot be completely prevented, the invasion amount of dust does not affect the normal operation of the electric appliance) and the water-proof grade 5 (preventing the low-pressure water spraying lasting for at least 3 minutes) are provided, so that the IP 55-grade seal housing is installed outside the incoming line mechanism 3 to safely and effectively protect the incoming line mechanism 3, thereby ensuring the smooth operation of the incoming line mechanism 3;
because the isolation top cover 2 is connected with the isolation bottom case 1 in a clamping manner, when the isolation top cover 2 is connected with part of the components of the wire inlet mechanism 3 in a matching manner, one end of the isolation bottom case 1 is clamped on the isolation top cover 2, so that the isolation top cover 2 is connected with the isolation bottom case 1 in a sealing manner, then, the isolation top cover 2 and the isolation bottom case 1 are provided with corresponding screw holes, namely, a cross pan head screw is installed at one end of the isolation top cover 2, one end of the cross pan head screw is screwed and fixed in the isolation bottom case 1, the position of the cross pan head screw can be referred to figures 9 and 10 in the specification attached drawing, the section position of the flat head screw 4 can be seen in figure 10, the flat head screw 4 can be directly seen to realize the fixed connection between the isolation top cover 2 and the isolation bottom case 1, and when the wire inlet mechanism 3 is subsequently overhauled, the isolation top cover 2 and the isolation bottom case 1 can be conveniently realized.
The isolating top cover 2 is provided with a first shaft hole 201, a gear hole 202, a second shaft hole 203, a socket hole 204 and a fixed plate hole 205 on one side end surface facing away from the isolating bottom shell 1, wherein a manual operating shaft 32 included by the wire inlet mechanism 3 is installed in the first shaft hole 201 in a matched mode through a shaft sleeve, the manual operating shaft 32 is installed and matched in an isolating interlocking cam 311, the isolating interlocking cam 311 is fixed on the outer surface of the isolating top cover 2, a state indicating transmission gear included by the wire inlet mechanism 3 is inserted and matched in the gear hole 202, one end of the state indicating transmission gear is fixedly connected to a state indicating disc through a large flat head screw 4, a manual operating shaft 34 of a ground cutter is installed in the second shaft hole 203 in a matched mode, the manual operating shaft 34 of the ground cutter penetrates through a grounding cam 35, the grounding cam 35 is fixed on the outer surface of the isolating top cover 2, a standby jack plugging plate 312 is inserted and fixed in the fixed plate hole 205 through a cross head screw on the isolating top cover 2.
Still the joint has set up lower door baffle 36 in the below of earthing knife manual operation axle 34, has installed door pin push rod 37 on lower door baffle 36's the interlude, and door pin push rod 37 wears to establish and extends to fix on earthing cam 35 from interlocking support 38, interlocking support 38 is fixed through the button head fix the surface of keeping apart top cap 2, the outside of keeping apart top cap 2 has set up closing linkage plate 31, closing linkage plate 31 through two button head screw realizations with keep apart the connection of top cap 2.
Specifically, according to the above contents, when the isolating top cap 2 is used for protecting and installing the wire inlet mechanism 3, some components included in the wire inlet mechanism 3 need to pass through the isolating top cap 2 and extend to the outside of the sealed housing, therefore, the components included in the wire inlet mechanism 3 are correspondingly installed in the shaft hole one 201, the gear hole 202, the shaft hole two 203, the socket hole 204 and the fixed plate hole 205 which are formed in the isolating top cap 2 in a matching manner, and the connection mode of the components and the isolating top cap 2 is that according to the technology mastered by a person skilled in the art, the insertion, the shaft sleeve connection, the screw thread or the bolt and the screw are selected for fixed connection, so that after the isolating top cap 2 is connected with the components included in the wire inlet mechanism 3, the operation of the wire inlet mechanism 3 is not influenced, and the effective protection of the sealed housing on the wire inlet mechanism 3 is ensured;
the isolation top cover 2 is provided with a plurality of flat head screws 4, the flat head screws 4 realize the component connection of the isolation top cover 2 and the wire inlet mechanism 3, the flat head screws 4 extend and are fixed on a front plate of the isolation mechanism included in the wire inlet mechanism 3 through screw holes formed in the isolation top cover 2, the front plate of the isolation mechanism is positioned in the sealing housing, the connection stability of the isolation top cover 2 and the wire inlet mechanism 3 is further increased through the arrangement of the flat head screws 4, and the stable and safe protection of the sealing housing on the wire inlet mechanism 3 is also ensured;
referring to fig. 3 in the attached drawings of the specification, flat head screws 4 are also arranged at the other four positions, so that the sealing, stability and safety performance of the installation of the sealing housing are determined, and the wire inlet mechanism 3 is effectively protected;
according to the wire feeding mechanism 3 described in the present application, since it does not belong to the main protection technical features in the present application, the wire feeding mechanism 3 described in the present application includes components that are selectively described in relation to the sealing housing, and the rest are not described in detail, but the positional relationship between the sealing housing and the wire feeding mechanism 3 is not clearly expressed, and in the drawings attached to the present application, the wire feeding mechanism 3 is still referred to for reference.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An IP55 sealing housing of a ring main unit wire inlet mechanism is characterized by consisting of an isolation bottom shell (1) and an isolation top cover (2) which are oppositely arranged, and a wire inlet mechanism (3) is protected in a space between the isolation bottom shell (1) and the isolation top cover (2);
the isolation top cover (2) is back to one side end face of the isolation bottom shell (1) and is provided with a first shaft hole (201), a gear hole (202), a second shaft hole (203), a socket hole (204) and a fixed plate hole (205), wherein a manual operating shaft (32) included by the wire inlet mechanism (3) is installed in the first shaft hole (201) through shaft sleeve matching, the manual operating shaft (32) is installed and matched in an isolation interlocking cam (311), the isolation interlocking cam (311) is fixed on the outer surface of the isolation top cover (2), a state indication transmission gear included by the wire inlet mechanism (3) is inserted and matched in the gear hole (202), one end of the state indication transmission gear is fixedly connected onto a state indication disc through a large flat head screw (4), a manual operating shaft (34) of a ground cutter is installed in the second shaft hole (203) in a matching mode, the manual operating shaft (34) of the ground cutter is inserted and matched in a grounding cam (35), the grounding cam (35) is fixed on the outer surface of the isolation top cover (2), a spare navigation blocking plate hole (205) is inserted and fixed on the isolation top cover (2) through a cross navigation blocking screw (312).
2. The ring main unit wire inlet mechanism IP55 sealing cover shell according to claim 1, wherein a lower door baffle (36) is further clamped below the earthing switch hand operating shaft (34), a door pin push rod (37) is installed on the lower door baffle (36) in a penetrating mode, the door pin push rod (37) penetrates through an interlocking support (38) and extends and is fixed on the earthing cam (35), and the interlocking support (38) is fixed on the outer surface of the isolation top cover (2) through round head screws.
3. The IP55 sealing cover of the ring main unit wire inlet mechanism according to claim 1, wherein a closing interlocking plate (31) is arranged on the outer side of the isolation top cover (2), and the closing interlocking plate (31) is connected with the isolation top cover (2) through two round head screws.
4. The IP55 sealing cover of the ring main unit wire inlet mechanism according to claim 1, wherein a plurality of grub screws (4) are installed on the isolating top cover (2), and the grub screws (4) realize the connection between the isolating top cover (2) and the wire inlet mechanism (3).
5. The ring main unit wire inlet mechanism IP55 sealing cover shell as claimed in claim 1, wherein the inner side edge of one end of the isolation top cover (2) close to the isolation bottom shell (1) is stepped;
and a plurality of cross pan head screws arranged on the isolation top cover (2) realize the fixed connection between the isolation top cover (2) and the isolation bottom shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221423551.5U CN218123282U (en) | 2022-06-09 | 2022-06-09 | Ring main unit wire inlet mechanism IP55 sealing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221423551.5U CN218123282U (en) | 2022-06-09 | 2022-06-09 | Ring main unit wire inlet mechanism IP55 sealing housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123282U true CN218123282U (en) | 2022-12-23 |
Family
ID=84498383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221423551.5U Active CN218123282U (en) | 2022-06-09 | 2022-06-09 | Ring main unit wire inlet mechanism IP55 sealing housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218123282U (en) |
-
2022
- 2022-06-09 CN CN202221423551.5U patent/CN218123282U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210443457U (en) | IP65 type five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet | |
| CN218123282U (en) | Ring main unit wire inlet mechanism IP55 sealing housing | |
| CN212784003U (en) | Sealing structure for interface of distribution box | |
| CN202333299U (en) | Rotary water-proof safety power expansion board | |
| CN213601822U (en) | Waterproof electric leakage circuit breaker shell | |
| CN210838588U (en) | Low-voltage protection box of bolt fastening connection mechanism | |
| CN210640070U (en) | Indoor automatic tripping lightning arrester | |
| CN218101119U (en) | IP55 sealing housing of ring main unit breaker mechanism | |
| CN210838587U (en) | Low-voltage protection box of hinge connection mechanism | |
| CN205070216U (en) | Interim power concealed type block terminal of 380V or 220V | |
| CN211455608U (en) | High-voltage vacuum switch connected by hinge | |
| KR200369057Y1 (en) | Multi concent box for able rainproof and portable | |
| CN210576709U (en) | Electronic connector with waterproof function | |
| CN214378287U (en) | Sealed auxiliary switch of formula waterproof terminal directly cut straightly | |
| CN210517534U (en) | Low-voltage switch cabinet with high safety of electricity-proof protection function | |
| CN207800948U (en) | Seal assembly and insulator arrangement wire clamp comprising it | |
| CN211294993U (en) | Side-mounted circuit breaker mechanism box | |
| CN217955776U (en) | Insulating protective cover for circuit breaker | |
| CN217282194U (en) | Digital intelligent leakage circuit breaker capable of improving safety performance | |
| CN218730746U (en) | Novel connecting device of fire-fighting signal external terminal | |
| CN217882341U (en) | Integrated form overhauls power supply box | |
| CN215816872U (en) | AC low-voltage power distribution cabinet with adjustable structure | |
| CN216252167U (en) | Intelligent electricity protector for preventing circuit aging, water immersion and electric shock | |
| CN213878753U (en) | Block terminal with safety protection | |
| CN211404421U (en) | Circuit breaker switch with good insulation effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |