CN215378657U - Cabinet type explosion-proof fan wiring structure - Google Patents
Cabinet type explosion-proof fan wiring structure Download PDFInfo
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- CN215378657U CN215378657U CN202121789924.6U CN202121789924U CN215378657U CN 215378657 U CN215378657 U CN 215378657U CN 202121789924 U CN202121789924 U CN 202121789924U CN 215378657 U CN215378657 U CN 215378657U
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Abstract
The utility model relates to the technical field of wiring structures, in particular to a cabinet type anti-explosion fan wiring structure, a box plate sealing box is fixedly arranged in an anti-explosion fan box, a fixed orifice plate is fixedly connected with the box plate sealing box, an anti-explosion adapter is fixedly arranged in the box plate sealing box, the anti-explosion adapter penetrates through the box plate sealing box and is fixedly connected with a wiring terminal of an anti-explosion motor, the fixed orifice plate is fixedly connected with the box plate sealing box, an anti-explosion flexible pipe penetrates through the fixed orifice plate and is detachably connected with the anti-explosion adapter, the anti-explosion adapter penetrates through the box plate sealing box and is fixedly connected with a wiring terminal of the anti-explosion motor, the fixed orifice plate is detachably connected with the box plate sealing box, and the box plate sealing box isolates gas in the anti-explosion fan from the anti-explosion flexible pipe and the anti-explosion adapter, so that the effect of isolating the wiring terminal of the anti-explosion motor from gas in the anti-explosion fan is improved.
Description
Technical Field
The utility model relates to the technical field of wiring structures, in particular to a cabinet type anti-explosion fan wiring structure.
Background
The explosion-proof motor is arranged outside the cabinet body of the common cabinet type explosion-proof fan to achieve the explosion-proof effect, but in a special use scene, the motor must be arranged on the inner side of the cabinet body of the fan, and the fan achieves the explosion-proof effect, so that a wiring terminal and a power line of the explosion-proof motor must be completely isolated from gas passing through the fan.
The anti-explosion motor wiring terminal of the existing cabinet type anti-explosion fan has poor isolation effect with the gas in the fan.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cabinet type anti-explosion fan wiring structure to improve the isolation effect of a wiring terminal of an anti-explosion motor and gas in an anti-explosion fan.
In order to achieve the purpose, the utility model provides a cabinet type anti-explosion fan wiring structure, wherein an anti-explosion motor is fixedly arranged inside an anti-explosion fan box, the cabinet type anti-explosion fan wiring structure comprises a box plate sealing box, a fixed pore plate, an anti-explosion adapter and an anti-explosion flexible pipe, the box plate sealing box is fixedly arranged inside the anti-explosion fan box, the fixed pore plate is fixedly connected with the box plate sealing box, the anti-explosion adapter is fixedly arranged inside the box plate sealing box, the anti-explosion adapter penetrates through the box plate sealing box to be fixedly connected with a wiring terminal of the anti-explosion motor, the fixed pore plate is fixedly connected with the box plate sealing box, and the anti-explosion flexible pipe penetrates through the fixed pore plate to be detachably connected with the anti-explosion adapter, so that the isolation effect of the wiring terminal of the anti-explosion motor and a power line from gas in the anti-explosion fan is improved.
The fixed orifice plate is cylindric setting, the inside of fixed orifice plate is provided with two fixed subassemblies about self axis symmetry, the case board seal box has fixed mouthful, fixed subassembly includes compression spring and mount, compression spring's both ends respectively with fixed orifice plate with the mount counterbalance is held, the mount with fixed orifice plate sliding connection, the mount is kept away from compression spring's one end is located the inside of fixed mouthful, the mount is kept away from compression spring's one end is provided with the slope guide face, it is right to fix the orifice plate.
The fixed assembly further comprises a connecting spring and a supporting plate, the box plate sealing box is provided with a blocking ring, two ends of the connecting spring are fixedly connected with the fixed pore plate and the supporting plate respectively, one end, far away from the connecting spring, of the supporting plate is attached to the blocking ring, and the fixing effect of the fixed pore plate is improved.
Furthermore, the cabinet type anti-explosion fan wiring structure further comprises a first sealing ring, the first sealing ring is fixedly connected with the fixed pore plate, and the first sealing ring is arranged around the periphery of the fixed pore plate so as to seal the joint of the fixed pore plate and the box plate sealing box.
The cabinet type anti-explosion fan wiring structure further comprises a second sealing ring, the second sealing ring is fixedly connected with the fixed pore plate, and the second sealing ring is arranged around the outer side of the anti-explosion flexible pipe so as to seal the joint of the anti-explosion flexible pipe and the fixed pore plate.
Further, cabinet type explosion-proof fan wiring structure still includes the third sealing ring, the third sealing ring with explosion-proof adapter fixed connection, the outside of third sealing ring with the sealed case of boxboard is laminated mutually, and is right explosion-proof adapter with the junction of boxboard seal case seals.
Further, explosion-proof adapter interval is provided with a plurality of through-holes, explosion-proof adapter through a plurality of bolts with case board seal box fixed connection, it is right to be right explosion-proof adapter fixes.
Further, the fixed orifice plate is fixedly provided with a U-shaped ring, and the U-shaped ring is positioned on one side, away from the box plate sealing box, of the fixed orifice plate so as to pull the fixed orifice plate.
According to the wiring structure of the cabinet type explosion-proof fan, the explosion-proof adapter penetrates through the box plate sealing box to be fixedly connected with the wiring terminal of the explosion-proof motor, the fixed pore plate is detachably connected with the box plate sealing box, the fixed pore plate seals the box plate sealing box, the explosion-proof flexible pipe penetrates through the fixed pore plate to be connected with the explosion-proof adapter, so that the connection line between the explosion-proof flexible pipe and the explosion-proof motor is realized, and the box plate sealing box isolates gas in the explosion-proof fan from the explosion-proof flexible pipe and the explosion-proof adapter, so that the isolation effect of the wiring terminal of the explosion-proof motor and the gas in the explosion-proof fan is improved.
Drawings
Fig. 1 is a left side view of a cabinet type anti-explosion fan wiring structure provided by the utility model.
Fig. 2 is a cross-sectional view taken at a-a of fig. 1 in accordance with the present invention.
Fig. 3 is a cross-sectional view at B-B of fig. 2 in accordance with the present invention.
Fig. 4 is a cross-sectional view at C-C of fig. 2 provided by the present invention.
Fig. 5 is an enlarged view of a portion of fig. 2D provided by the present invention.
The sealing device comprises a box plate sealing box 1, a box plate 11, a fixing port 12, a baffle ring 2, a fixing orifice plate 21, a U-shaped ring, an explosion-proof adapter 3, a through hole 31, an explosion-proof flexible pipe 4, a fixing component 5, a compression spring 51, a fixing frame 52, an inclined guide surface 521, a connecting spring 53, a resisting plate 54, a first sealing ring 6, a second sealing ring 7 and a third sealing ring 8.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
Referring to fig. 1 to 5, the utility model provides a cabinet type anti-explosion fan wiring structure, an anti-explosion motor is fixedly installed inside an anti-explosion fan box, the cabinet type anti-explosion fan wiring structure comprises a box plate sealing box 1, a fixed orifice plate 2, an anti-explosion adapter 3 and an anti-explosion flexible pipe 4, the box plate sealing box 1 is fixedly installed inside the anti-explosion fan box, the fixed orifice plate 2 is fixedly connected with the box plate sealing box 1, the anti-explosion adapter 3 is fixedly installed inside the box plate sealing box 1, the anti-explosion adapter 3 penetrates through the box plate sealing box 1 to be fixedly connected with a wiring terminal of the anti-explosion motor, the fixed orifice plate 2 is fixedly connected with the box plate sealing box 1, and the anti-explosion flexible pipe 4 penetrates through the fixed orifice plate 2 to be detachably connected with the anti-explosion adapter 3.
Further, an explosion-proof motor is fixedly arranged inside the explosion-proof fan box, the box plate sealing box 1 is fixedly arranged inside the explosion-proof fan box, the explosion-proof motor is attached to the box plate sealing box 1, the explosion-proof adapter 3 penetrates through the box plate sealing box 1 and is fixedly connected with a binding post of an explosion-proof motor, the fixed orifice plate 2 is detachably connected with the box plate sealing box 1, the fixed orifice plate 2 seals the box plate sealing box 1, the explosion-proof flexible pipe 4 passes through the fixed orifice plate 2 to be connected with the explosion-proof adapter 3, the explosion-proof fan is characterized in that the explosion-proof flexible pipe 4 is connected with an explosion-proof motor, the box plate sealing box 1 isolates gas in the explosion-proof fan from the explosion-proof flexible pipe 4 and the explosion-proof adapter 3, and therefore the isolation effect of a binding post of the explosion-proof motor and the gas in the explosion-proof fan is improved.
Further, as shown in fig. 2-3, the fixed orifice plate 2 is disposed in a cylindrical shape, two fixing assemblies 5 are symmetrically disposed inside the fixed orifice plate 2 about an axis of the fixed orifice plate 2, the box plate seal box 1 has a fixing port 11, each fixing assembly 5 includes a compression spring 51 and a fixing frame 52, two ends of the compression spring 51 respectively abut against the fixed orifice plate 2 and the fixing frame 52, the fixing frame 52 is slidably connected to the fixed orifice plate 2, one end of the fixing frame 52, which is far away from the compression spring 51, is located inside the fixing port 11, and one end of the fixing frame 52, which is far away from the compression spring 51, is provided with an inclined guide surface 521.
The fixing assembly 5 further comprises a connecting spring 53 and a supporting plate 54, the box plate sealing box 1 is provided with a blocking ring 12, two ends of the connecting spring 53 are fixedly connected with the fixing hole plate 2 and the supporting plate 54 respectively, and one end, far away from the connecting spring 53, of the supporting plate 54 is attached to the blocking ring 12.
In this embodiment, the fixed orifice plate 2 is disposed in a cylindrical shape, two fixing assemblies 5 are disposed at intervals on the fixed orifice plate 2, and the fixed orifice plate 2 is fixed to the box plate sealing box 1 through the fixing assemblies 5. The compression spring 51 abuts against the fixed frame 52 without an external force, so that one end of the fixed frame 52, which is far away from the compression spring 51, enters the inside of the fixed port 11, thereby fixing the fixed orifice plate 2 on the box plate seal box 1, the inclined guide surface 521 is provided at one end of the fixed frame 52, which is far away from the compression spring 51, and the inclined guide surface 521 can guide the fixed frame 52 to enter the inside of the fixed orifice plate 2 when being pressed. When the fixed orifice plate 2 needs to be removed, the fixed orifice plate 2 is pressed into the box plate seal box 1, the inclined guide surface 521 is pressed by contacting with the inner side surface of the fixed port 11, the inclined guide surface 521 guides the fixed frame 52 to slide into the fixed orifice plate 2, so that the fixed frame 52 is withdrawn from the fixed port 11, the fixed orifice plate 2 is rotated to make the fixed frame 52 and the fixed port 11 dislocate, and the fixed orifice plate 2 can be pulled out from the box plate seal box 1, so that the fixed orifice plate 2 can be removed. The fixing component 5 is further provided with the connecting spring 53 and the abutting plate 54, under the condition of no external force, one end of the abutting plate 54 is attached to the baffle ring 12, two ends of the connecting spring 53 are respectively fixedly connected with the fixing hole plate 2 and the abutting plate 54, and the connecting spring 53 applies an acting force to the fixing hole plate 2 towards the outside of the box plate sealing box 1, so that the fixing frame 52 is stably kept in the fixing port 11, and the fixing effect of the fixing hole plate 2 on the box plate sealing box 1 is improved.
Further, as shown in fig. 2, the cabinet type anti-explosion fan wiring structure further includes a first sealing ring 6, the first sealing ring 6 is fixedly connected with the fixed pore plate 2, and the first sealing ring 6 is arranged around the fixed pore plate 2. The cabinet type anti-explosion fan wiring structure further comprises a second sealing ring 7, the second sealing ring 7 is fixedly connected with the fixed pore plate 2, and the second sealing ring 7 is arranged on the outer side of the anti-explosion flexible pipe 4 in an enclosing mode. The cabinet type anti-explosion fan wiring structure further comprises a third sealing ring 8, the third sealing ring 8 is fixedly connected with the anti-explosion adapter 3, and the outer side of the third sealing ring 8 is attached to the box plate sealing box 1.
In this embodiment, first sealing ring 6 is located fixed orifice plate 2 with the junction of case board seal box 1, it is right to fix orifice plate 2 with the junction of case board seal box 1 seals, second sealing ring 7 is located fixed orifice plate 2 with the junction of explosion-proof flexible tube 4, it is right to fix orifice plate 2 with the junction of explosion-proof flexible tube 4 seals, third sealing ring 8 is located explosion-proof adapter 3 with the junction of case board seal box 1, it is right explosion-proof connector with the junction of case board seal box 1 seals.
Further, explosion-proof adapter 3 interval is provided with a plurality of through-holes 31, explosion-proof adapter 3 through a plurality of bolts with 1 fixed connection of boxboard seal box. The fixed orifice plate 2 is fixedly provided with a U-shaped ring 21, and the U-shaped ring 21 is positioned on one side of the fixed orifice plate 2, which is far away from the box plate sealing box 1.
In this embodiment, a plurality of bolts pass through-hole 31 with 1 threaded connection of case board seal box, thereby will explosion-proof adapter 3 with case board seal box 1 is fixed, be provided with on the fixed orifice plate 2U-shaped ring 21, staff's accessible U-shaped ring 21 pulling fixed orifice plate 2, thereby it is right to be convenient for fixed orifice plate 2 is torn open loading and unloading.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A cabinet type explosion-proof fan wiring structure, an explosion-proof motor is fixedly arranged in an explosion-proof fan box, which is characterized in that,
cabinet type explosion-proof fan wiring structure includes boxboard seal box, fixed orifice plate, explosion-proof adapter and explosion-proof flexible pipe, boxboard seal box fixed mounting is in the inside of explosion-proof fan case, fixed orifice plate with boxboard seal box fixed connection, explosion-proof adapter fixed mounting be in the inside of boxboard seal box, just explosion-proof adapter passes boxboard seal box and explosion-proof machine's terminal fixed connection, explosion-proof flexible pipe passes fixed orifice plate with explosion-proof adapter dismantles and connects.
2. The cabinet type anti-explosion fan wiring structure according to claim 1, wherein the fixed orifice plate is disposed in a cylindrical shape, two fixed components are symmetrically disposed inside the fixed orifice plate about a self axis, the box plate sealing box has a fixed port, the fixed components include a compression spring and a fixed frame, two ends of the compression spring respectively abut against the fixed orifice plate and the fixed frame, the fixed frame is slidably connected with the fixed orifice plate, one end of the fixed frame, which is far away from the compression spring, is located inside the fixed port, and one end of the fixed frame, which is far away from the compression spring, is provided with an inclined guide surface.
3. The cabinet type anti-explosion fan wiring structure according to claim 2, wherein the fixing assembly further comprises a connecting spring and a supporting plate, the box plate sealing box is provided with a blocking ring, two ends of the connecting spring are respectively and fixedly connected with the fixing hole plate and the supporting plate, and one end of the supporting plate, which is far away from the connecting spring, is attached to the blocking ring.
4. The cabinet type anti-explosion fan wiring structure according to claim 3, further comprising a first sealing ring, wherein the first sealing ring is fixedly connected with the fixed pore plate, and the first sealing ring is arranged around the fixed pore plate.
5. The cabinet type anti-explosion fan wiring structure according to claim 4, further comprising a second sealing ring, wherein the second sealing ring is fixedly connected with the fixed orifice plate, and the second sealing ring is arranged around the outer side of the anti-explosion flexible pipe.
6. The cabinet type anti-explosion fan wiring structure according to claim 5, further comprising a third sealing ring, wherein the third sealing ring is fixedly connected with the anti-explosion adapter, and the outer side of the third sealing ring is attached to the box plate sealing box.
7. The cabinet type explosion-proof fan wiring structure according to claim 6, wherein the explosion-proof adapter is provided with a plurality of through holes at intervals, and the explosion-proof adapter is fixedly connected with the box plate sealing box through a plurality of bolts.
8. The cabinet type anti-explosion fan wiring structure according to claim 7, wherein the fixing hole plate is fixedly provided with a U-shaped ring, and the U-shaped ring is positioned on one side of the fixing hole plate, which is far away from the cabinet plate sealing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789924.6U CN215378657U (en) | 2021-08-03 | 2021-08-03 | Cabinet type explosion-proof fan wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789924.6U CN215378657U (en) | 2021-08-03 | 2021-08-03 | Cabinet type explosion-proof fan wiring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215378657U true CN215378657U (en) | 2021-12-31 |
Family
ID=79614604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121789924.6U Active CN215378657U (en) | 2021-08-03 | 2021-08-03 | Cabinet type explosion-proof fan wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215378657U (en) |
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2021
- 2021-08-03 CN CN202121789924.6U patent/CN215378657U/en active Active
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