CN204068531U - A kind of fire-proof motor outlet structure - Google Patents
A kind of fire-proof motor outlet structure Download PDFInfo
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- CN204068531U CN204068531U CN201420510672.2U CN201420510672U CN204068531U CN 204068531 U CN204068531 U CN 204068531U CN 201420510672 U CN201420510672 U CN 201420510672U CN 204068531 U CN204068531 U CN 204068531U
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- clamp
- fire
- proof
- arranges
- outlet
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Abstract
The utility model relates to a kind of fire-proof motor outlet structure, it comprises outlet board, described outlet board arranges through hole, described through hole connection fixture, described fixture arranges locking cap, described locking cap arranges fixed body, described fixed body arranges annular groove, the first sealing ring is provided with in described annular groove, the lower surface of fixed body arranges clamp, described clamp arranges clamp A and clamp B, described clamp A two ends are provided with set bolt, semi-circular recesses is symmetrical arranged in the middle part of clamp A and clamp B, the side, two ends of described clamp B arranges connecting bolt, the inside of fixed body arranges cavity, described cavity bottom arranges the second sealing ring, the top of cavity arranges explosion-proof isolation body, insulator is filled in described explosion-proof isolation body inside, the top of explosion-proof isolation body arranges line outlet, there is structure simple, applied widely, it is firm to seal, good insulating, peace is torn open conveniently, the advantage that security performance is high.
Description
Technical field
The utility model belongs to machine field, is specifically related to a kind of motor wire outlet structure, particularly a kind of fire-proof motor outlet structure.
Background technology
Fire-proof motor is at chemical industry, oil, manufacturing industry etc. inflammable and explosive hazardous area application very general, in this kind of hazardous area, the electric source connecting box of fire-proof motor is arranged on the outside of casing, junction box is provided with wire hole, facilitate wiring and installation and maintenance, at present, existing wire hole, all detailed process is not done to outlet mechanism, there is outlet goes out poorly sealed, complex process, consider electric clearance simultaneously, the impact of creepage distance, make outlet organization volume larger, poor safety performance, install and change complexity, therefore find a kind of structure simple, applied widely, it is firm to seal, good insulating, peace is torn open conveniently, the fire-proof motor outlet structure that security performance is high is just very necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that to have a kind of structure simple, and applied widely, it is firm to seal, good insulating, and peace is torn open conveniently, the fire-proof motor outlet structure that security performance is high.
The technical solution adopted in the utility model is achieved in that a kind of fire-proof motor outlet structure, it comprises outlet board, described outlet board is provided with internal thread through hole, described through hole is connected with externally threaded fixture, described fixture upper end is provided with locking cap, the lower surface of described locking cap is provided with fixed body, described fixed body upper end lateral surface is provided with annular groove, the first sealing ring is provided with in described annular groove, the lower surface of fixed body is provided with clamp, described clamp is symmetrically arranged with clamp A and clamp B, described clamp A two ends are provided with set bolt, described set bolt is provided with elastomeric pad, semi-circular recesses is symmetrically arranged with in the middle part of clamp A and clamp B, the side, two ends of described clamp B is provided with connecting bolt, the inside of fixed body is provided with cavity, described cavity bottom is provided with the second sealing ring, the top of cavity is provided with explosion-proof isolation body, described explosion-proof isolation body inside is filled with insulator, the top of explosion-proof isolation body is provided with line outlet.
The diameter of described locking cap is greater than the internal thread through hole diameter of outlet board setting.
The section of the first described sealing ring is L-type.
Described fixed body is connected with clamp A by set bolt.
Described clamp is connected middle part composition manhole by clamp A with clamp B.
Described explosion-proof isolation body and fixture one-body molded.
Internal diameter and the attached cable diameter compatible of described line outlet close.
The inwall of described line outlet is lower than outer wall height and inside and outside wall joint face is cambered surface.
The beneficial effects of the utility model: a kind of fire-proof motor outlet structure of the utility model, it comprises outlet board, described outlet board is provided with internal thread through hole, described through hole is connected with externally threaded fixture, described fixture upper end is provided with locking cap, the diameter of described locking cap is greater than the internal thread through hole diameter of outlet board setting, fixture is arranged on outlet board by screw thread, fixture can be fixed on outlet board by rotating locking cap, and be greater than outlet board through-hole diameter due to the diameter of locking cap, therefore can fixture be fixed and clamped on outlet board, fixing very firm, due to be threaded very be convenient to install and change, the lower surface of described locking cap is provided with fixed body, described fixed body upper end lateral surface is provided with annular groove, the first sealing ring is provided with in described annular groove, the section of the first described sealing ring is L-type, so the first sealing ring be just filled in fixture upper recess in and extend to the lower surface of locking cap, so just form tight sealing, sealing effectiveness is very firm, advantageously in the integrated explosion proof system effect of motor, the lower surface of fixed body is provided with clamp, described clamp is symmetrically arranged with clamp A and clamp B, described clamp A two ends are provided with set bolt, described set bolt is provided with elastomeric pad, described fixed body is connected with clamp A by set bolt, and set bolt is provided with elastomeric pad and can effectively prevents set bolt from getting loose in vibration, semi-circular recesses is symmetrically arranged with in the middle part of clamp A and clamp B, described clamp is connected middle part composition manhole by clamp A with clamp B, the re-entrant cavity of clamp A and clamp B combines the cable that just can step up through cavity, the side, two ends of described clamp B is provided with connecting bolt, by connecting bolt, clamp A and clamp B is linked together like this, just effectively can fix the power line by middle cavity, the inside of fixed body is provided with cavity, described cavity bottom is provided with the second sealing ring, the top of cavity is provided with explosion-proof isolation body, described explosion-proof isolation body inside is filled with insulator, the top of explosion-proof isolation body is provided with line outlet, cable passes cavity by clamp, requirement of explosion proof is reached with regard to effective sealing outgoing line part because cavity bottom is provided with the second sealing ring, the upper end of cavity is filled with insulator in addition, so just can improve the fail safe of outgoing line part, effective reduction creepage distance, reduce the outlet organization volume of fire-proof motor, described explosion-proof isolation body and fixture one-body molded, this makes it possible to be easy for installation and removal, do not destroy the globality of outlet structure simultaneously, internal diameter and the attached cable diameter compatible of described line outlet close, the inwall of described line outlet is lower than outer wall height and inside and outside wall joint face is cambered surface, after cable outlet, effectively prevent cable due to the friction between vibration and line outlet like this, thus avoid damage cable, improve its fail safe, it is simple that the utility model has structure, applied widely, it is firm to seal, good insulating, peace is torn open conveniently, the advantage that security performance is high.
Accompanying drawing explanation
Fig. 1 is a kind of fire-proof motor outlet structure of the utility model profile.
Fig. 2 is a kind of fire-proof motor outlet structure of the utility model clamp detail drawing.
Fig. 3 is a kind of fire-proof motor outlet structure of the utility model line outlet detail drawing.
In figure: 1, outlet board 2, fixture 21, locking cap 22, fixed body 23, annular groove 24, cavity 3, first sealing ring 4, clamp 41, clamp A 42, clamp B 43, semi-circular recesses 5, set bolt 6, elastomeric pad 7, connecting bolt 8, second sealing ring 9, explosion-proof isolation body 91, insulator 10, line outlet.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of fire-proof motor outlet structure, it comprises outlet board 1, described outlet board 1 is provided with internal thread through hole, described through hole is connected with externally threaded fixture 2, described fixture 2 upper end is provided with locking cap 21, the lower surface of described locking cap 21 is provided with fixed body 22, described fixed body 22 upper end lateral surface is provided with annular groove 23, the first sealing ring 3 is provided with in described annular groove 23, the lower surface of fixed body 22 is provided with clamp 4, described clamp 4 is symmetrically arranged with clamp A41 and clamp B42, described clamp A41 two ends are provided with set bolt 5, described set bolt 5 is provided with elastomeric pad 6, semi-circular recesses 43 is symmetrically arranged with in the middle part of clamp A41 and clamp B42, the side, two ends of described clamp B42 is provided with connecting bolt 7, the inside of fixed body 22 is provided with cavity 24, described cavity 24 bottom is provided with the second sealing ring 8, the top of cavity 24 is provided with explosion-proof isolation body 9, described explosion-proof isolation body 9 inside is filled with insulator 91, the top of explosion-proof isolation body 9 is provided with line outlet 10.
The utility model adopts a kind of fire-proof motor outlet structure of a kind of the utility model the utility model, it comprises outlet board, described outlet board is provided with internal thread through hole, described through hole is connected with externally threaded fixture, described fixture upper end is provided with locking cap, the diameter of described locking cap is greater than the internal thread through hole diameter of outlet board setting, fixture is arranged on outlet board by screw thread, fixture can be fixed on outlet board by rotating locking cap, and be greater than outlet board through-hole diameter due to the diameter of locking cap, therefore can fixture be fixed and clamped on outlet board, fixing very firm, due to be threaded very be convenient to install and change, the lower surface of described locking cap is provided with fixed body, described fixed body upper end lateral surface is provided with annular groove, the first sealing ring is provided with in described annular groove, the section of the first described sealing ring is L-type, so the first sealing ring be just filled in fixture upper recess in and extend to the lower surface of locking cap, so just form tight sealing, sealing effectiveness is very firm, advantageously in the integrated explosion proof system effect of motor, the lower surface of fixed body is provided with clamp, described clamp is symmetrically arranged with clamp A and clamp B, described clamp A two ends are provided with set bolt, described set bolt is provided with elastomeric pad, described fixed body is connected with clamp A by set bolt, and set bolt is provided with elastomeric pad and can effectively prevents set bolt from getting loose in vibration, semi-circular recesses is symmetrically arranged with in the middle part of clamp A and clamp B, described clamp is connected middle part composition manhole by clamp A with clamp B, the re-entrant cavity of clamp A and clamp B combines the cable that just can step up through cavity, the side, two ends of described clamp B is provided with connecting bolt, by connecting bolt, clamp A and clamp B is linked together like this, just effectively can fix the power line by middle cavity, the inside of fixed body is provided with cavity, described cavity bottom is provided with the second sealing ring, the top of cavity is provided with explosion-proof isolation body, described explosion-proof isolation body inside is filled with insulator, the top of explosion-proof isolation body is provided with line outlet, cable passes cavity by clamp, requirement of explosion proof is reached with regard to effective sealing outgoing line part because cavity bottom is provided with the second sealing ring, the upper end of cavity is filled with insulator in addition, so just can improve the fail safe of outgoing line part, effective reduction creepage distance, reduce the outlet organization volume of fire-proof motor, described explosion-proof isolation body and fixture one-body molded, this makes it possible to be easy for installation and removal, do not destroy the globality of outlet structure simultaneously, internal diameter and the attached cable diameter compatible of described line outlet close, the inwall of described line outlet is lower than outer wall height and inside and outside wall joint face is cambered surface, after cable outlet, effectively prevent cable due to the friction between vibration and line outlet like this, thus avoid damage cable, improve its fail safe, it is simple that the utility model has structure, applied widely, it is firm to seal, good insulating, peace is torn open conveniently, the advantage that security performance is high.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of fire-proof motor outlet structure, it comprises outlet board 1, described outlet board 1 is provided with internal thread through hole, described through hole is connected with externally threaded fixture 2, described fixture 2 upper end is provided with locking cap 21, the lower surface of described locking cap 21 is provided with fixed body 22, described fixed body 22 upper end lateral surface is provided with annular groove 23, the first sealing ring 3 is provided with in described annular groove 23, the lower surface of fixed body 22 is provided with clamp 4, described clamp 4 is symmetrically arranged with clamp A41 and clamp B42, described clamp A41 two ends are provided with set bolt 5, described set bolt 5 is provided with elastomeric pad 6, semi-circular recesses 43 is symmetrically arranged with in the middle part of clamp A41 and clamp B42, the side, two ends of described clamp B42 is provided with connecting bolt 7, the inside of fixed body 22 is provided with cavity 24, described cavity 24 bottom is provided with the second sealing ring 8, the top of cavity 24 is provided with explosion-proof isolation body 9, described explosion-proof isolation body 9 inside is filled with insulator 91, the top of explosion-proof isolation body 9 is provided with line outlet 10, the diameter of described locking cap 21 is greater than the internal thread through hole diameter of outlet board 1 setting, the section of the first described sealing ring 3 is L-type, described fixed body 22 is connected with clamp A4 by set bolt 5, described clamp is connected middle part composition manhole by clamp A41 with clamp B42, described explosion-proof isolation body 9 is one-body molded with fixture 2, internal diameter and the attached cable diameter compatible of described line outlet 10 close, the inwall of described line outlet 10 is lower than outer wall height and inside and outside wall joint face is cambered surface.
The utility model adopts a kind of fire-proof motor outlet structure of a kind of the utility model, it comprises outlet board, described outlet board is provided with internal thread through hole, described through hole is connected with externally threaded fixture, described fixture upper end is provided with locking cap, the diameter of described locking cap is greater than the internal thread through hole diameter of outlet board setting, fixture is arranged on outlet board by screw thread, fixture can be fixed on outlet board by rotating locking cap, and be greater than outlet board through-hole diameter due to the diameter of locking cap, therefore can fixture be fixed and clamped on outlet board, fixing very firm, due to be threaded very be convenient to install and change, the lower surface of described locking cap is provided with fixed body, described fixed body upper end lateral surface is provided with annular groove, the first sealing ring is provided with in described annular groove, the section of the first described sealing ring is L-type, so the first sealing ring be just filled in fixture upper recess in and extend to the lower surface of locking cap, so just form tight sealing, sealing effectiveness is very firm, advantageously in the integrated explosion proof system effect of motor, the lower surface of fixed body is provided with clamp, described clamp is symmetrically arranged with clamp A and clamp B, described clamp A two ends are provided with set bolt, described set bolt is provided with elastomeric pad, described fixed body is connected with clamp A by set bolt, and set bolt is provided with elastomeric pad and can effectively prevents set bolt from getting loose in vibration, semi-circular recesses is symmetrically arranged with in the middle part of clamp A and clamp B, described clamp is connected middle part composition manhole by clamp A with clamp B, the re-entrant cavity of clamp A and clamp B combines the cable that just can step up through cavity, the side, two ends of described clamp B is provided with connecting bolt, by connecting bolt, clamp A and clamp B is linked together like this, just effectively can fix the power line by middle cavity, the inside of fixed body is provided with cavity, described cavity bottom is provided with the second sealing ring, the top of cavity is provided with explosion-proof isolation body, described explosion-proof isolation body inside is filled with insulator, the top of explosion-proof isolation body is provided with line outlet, cable passes cavity by clamp, requirement of explosion proof is reached with regard to effective sealing outgoing line part because cavity bottom is provided with the second sealing ring, the upper end of cavity is filled with insulator in addition, so just can improve the fail safe of outgoing line part, effective reduction creepage distance, reduce the outlet organization volume of fire-proof motor, described explosion-proof isolation body and fixture one-body molded, this makes it possible to be easy for installation and removal, do not destroy the globality of outlet structure simultaneously, internal diameter and the attached cable diameter compatible of described line outlet close, the inwall of described line outlet is lower than outer wall height and inside and outside wall joint face is cambered surface, after cable outlet, effectively prevent cable due to the friction between vibration and line outlet like this, thus avoid damage cable, improve its fail safe, it is simple that the utility model has structure, applied widely, it is firm to seal, good insulating, peace is torn open conveniently, the advantage that security performance is high.
Claims (8)
1. a fire-proof motor outlet structure, it comprises outlet board, it is characterized in that: described outlet board is provided with internal thread through hole, described through hole is connected with externally threaded fixture, described fixture upper end is provided with locking cap, the lower surface of described locking cap is provided with fixed body, described fixed body upper end lateral surface is provided with annular groove, the first sealing ring is provided with in described annular groove, the lower surface of fixed body is provided with clamp, described clamp is symmetrically arranged with clamp A and clamp B, described clamp A two ends are provided with set bolt, described set bolt is provided with elastomeric pad, semi-circular recesses is symmetrically arranged with in the middle part of clamp A and clamp B, the side, two ends of described clamp B is provided with connecting bolt, the inside of fixed body is provided with cavity, described cavity bottom is provided with the second sealing ring, the top of cavity is provided with explosion-proof isolation body, described explosion-proof isolation body inside is filled with insulator, the top of explosion-proof isolation body is provided with line outlet.
2. a kind of fire-proof motor outlet structure according to claim 1, is characterized in that: the diameter of described locking cap is greater than the internal thread through hole diameter of outlet board setting.
3. a kind of fire-proof motor outlet structure according to claim 1, is characterized in that: the section of the first described sealing ring is L-type.
4. a kind of fire-proof motor outlet structure according to claim 1, is characterized in that: described fixed body is connected with clamp A by set bolt.
5. a kind of fire-proof motor outlet structure according to claim 1, is characterized in that: described clamp is connected middle part composition manhole by clamp A with clamp B.
6. a kind of fire-proof motor outlet structure according to claim 1, is characterized in that: described explosion-proof isolation body and fixture one-body molded.
7. a kind of fire-proof motor outlet structure according to claim 1, is characterized in that: internal diameter and the attached cable diameter compatible of described line outlet close.
8. a kind of fire-proof motor outlet structure according to claim 1, is characterized in that: the inwall of described line outlet is lower than outer wall height and inside and outside wall joint face is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510672.2U CN204068531U (en) | 2014-09-05 | 2014-09-05 | A kind of fire-proof motor outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510672.2U CN204068531U (en) | 2014-09-05 | 2014-09-05 | A kind of fire-proof motor outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068531U true CN204068531U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510672.2U Expired - Fee Related CN204068531U (en) | 2014-09-05 | 2014-09-05 | A kind of fire-proof motor outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743270A (en) * | 2016-05-04 | 2016-07-06 | 浙江尔格科技股份有限公司 | Outgoing line sealing structure of transformer oil pump |
| CN105869832A (en) * | 2016-05-13 | 2016-08-17 | 宿迁市通用机械有限公司 | High-voltage mutual inductor flange |
-
2014
- 2014-09-05 CN CN201420510672.2U patent/CN204068531U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743270A (en) * | 2016-05-04 | 2016-07-06 | 浙江尔格科技股份有限公司 | Outgoing line sealing structure of transformer oil pump |
| CN105743270B (en) * | 2016-05-04 | 2018-07-03 | 浙江尔格科技股份有限公司 | A kind of outgoing line sealing structure of transformer oil pump |
| CN105869832A (en) * | 2016-05-13 | 2016-08-17 | 宿迁市通用机械有限公司 | High-voltage mutual inductor flange |
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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 |
Granted publication date: 20141231 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |