CN207108196U - A kind of permanent magnetism flame proof INCREASEDSAFETY traction machine - Google Patents
A kind of permanent magnetism flame proof INCREASEDSAFETY traction machine Download PDFInfo
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- CN207108196U CN207108196U CN201720811023.XU CN201720811023U CN207108196U CN 207108196 U CN207108196 U CN 207108196U CN 201720811023 U CN201720811023 U CN 201720811023U CN 207108196 U CN207108196 U CN 207108196U
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- flame proof
- traction machine
- increasedsafety
- explosion
- requirement
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Abstract
The utility model discloses a kind of permanent magnetism flame proof INCREASEDSAFETY traction machine, including：Traction machine housing, brake disc and the bonnet made by flame proof requirement, and flame proof INCREASEDSAFETY brake, hanging feet and steel chassis, the flame proof INCREASEDSAFETY brake is arranged on the upper end of the traction machine housing, the brake disc is arranged in the traction machine housing, the bonnet is mounted by means of bolts at the traction machine housing rear openings and forms an explosion-proof chamber, the hanging feet is arranged on the one end for the main shaft being integrated with the brake disc, and the steel underframe support is in the lower end of the hanging feet and the traction machine housing.The utility model traction machine structure meets related flame proof standard requirement, once the blast pressure that the electrical equipment in traction machine produces spark or electric arc or dangerous temperature and triggered, its housing is not destroyed, it can prevent that explosive product explosive mixture to outside shell is propagated in shell simultaneously, the outer explosive mixture waterfall of shell will not be caused to fry, so as to avoid damaging.
Description
Technical field
Elevator traction machine field is the utility model is related to, more particularly to a kind of permanent magnetism flame proof INCREASEDSAFETY traction machine.
Background technology
Permanent magnetic synchronous traction machine have small volume, space flexible arrangement, it is safe and reliable the characteristics of, but when elevator makes
When in the environment that there is explosion risk gas used in oil, natural gas etc., once the electrical equipment in traction machine produces suddenly
When spark or electric arc or dangerous temperature and the blast pressure that triggers set off an explosion, existing permanent magnetic synchronous traction machine all do not have every
Quick-fried performance, it is possible to the outer explosive mixture of shell can be ignited, and cause greatly to endanger.
Utility model content
The utility model can solve the problem that existing mainly solving the technical problems that provide a kind of permanent magnetism flame proof INCREASEDSAFETY traction machine
There is permanent magnetic synchronous traction machine not have the defects of explosion insulation performance.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of permanent magnetism flame proof is provided to increase
Peace type traction machine, including：By the traction machine housing of flame proof requirement making, the brake disc made by flame proof requirement, by flame proof requirement
Bonnet, flame proof INCREASEDSAFETY brake, hanging feet and the steel chassis of making, the flame proof INCREASEDSAFETY brake press flame proof installed in described
It is required that the upper end of the traction machine housing made, the brake disc made by flame proof requirement is arranged on described by flame proof requirement making
Traction machine housing in, the bonnet made by flame proof requirement is mounted by means of bolts on described to be made by flame proof requirement
At traction machine housing rear openings and with forming a flame proof at the traction machine housing rear openings made by flame proof requirement
Chamber, the hanging feet are arranged on the one end for the main shaft being integrated with the brake disc made by flame proof requirement, the steel chassis branch
Support the lower end in the hanging feet and the traction machine housing made by flame proof requirement.
In a preferred embodiment of the present invention, coding electricity piece is installed in the explosion-proof chamber.
In a preferred embodiment of the present invention, it is described by flame proof requirement make brake disc with it is described by flame proof requirement system
Relative motion face gap≤0.15mm of the traction machine housing of work, the length >=25mm in relative motion face.
In a preferred embodiment of the present invention, it is described to be made by the bonnet that flame proof requirement makes with described by flame proof requirement
Traction machine housing junction formed gapless explosion suppresion surface.
In a preferred embodiment of the present invention, covered after the making by flame proof requirement and the first flame proof bolt is installed.
In a preferred embodiment of the present invention, first explosion-proof plug and the junction of the bonnet made by flame proof requirement
Form gapless explosion suppresion surface.
In a preferred embodiment of the present invention, on the same side of the traction machine housing made by flame proof requirement also
It is installed with anti-explosion terminal box and the second explosion-proof plug.
In a preferred embodiment of the present invention, second explosion-proof plug and the traction machine housing by flame proof requirement making
Junction forms gapless explosion suppresion surface.
The beneficial effects of the utility model are：The utility model passes through installed in the brake disc one with being made by flame proof requirement
Hanging feet on the main shaft of body is with the traction machine shell for making to make by flame proof requirement of steel chassis and by flame proof requirement system
The relative motion clearance plane that the brake disc of work is formed is consistent, and the operation face gap meets flame proof requirement；By by flame proof
It is required that make bonnet with by flame proof requirements making traction machine housing composition explosion-proof chamber, come ensure in explosion-proof chamber it is electric
The blast pressure for producing spark or electric arc or dangerous temperature suddenly and triggering plays flame proof effect；So that the utility model permanent magnetism
Explosion-proof INCREASEDSAFETY traction machine has excellent explosion insulation performance, once it is electric in generation spark or electric arc or danger suddenly in traction machine
Dangerous temperature and the blast pressure that triggers can be confined in traction machine housing, and housing is not destroyed, prevent in shell explosive product to
The outer explosive mixture of shell is propagated, and the outer explosive mixture waterfall of shell will not be caused to fry, so as to avoid causing big harm.
Brief description of the drawings
Fig. 1 is a kind of main structure diagram of permanent magnetism flame-proof type traction machine of the utility model；
Fig. 2 is main view cross section structure diagram shown in Fig. 1；
Fig. 3 is left view structural representation shown in Fig. 1；
The mark of each part is as follows in accompanying drawing：1st, by flame proof requirement make traction machine housing, 2, flame proof increase peace brake,
3rd, the brake disc made by flame proof requirement, 4, the bonnet by flame proof requirements making, 5, hanging feet, 6, steel chassis, 7, explosion-proof chamber, 8, the
One explosion-proof plug, 9, main shaft, 10, anti-explosion terminal box, the 11, second explosion-proof plug.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model embodiment includes：
A kind of permanent magnetism flame-proof type traction machine, including：Traction machine housing 1, the flame proof INCREASEDSAFETY made by flame proof requirement is braked
Device 2, the brake disc 3 made by flame proof requirement, bonnet 4, hanging feet 5 and the steel chassis 6 made by flame proof requirement；Flame proof is pressed with described
It is required that the one end for the main shaft 9 that the brake disc 3 made is integrated is stretched into the hanging feet 5, the steel chassis 6 and the hanging feet 5
It is engaged, for the traction machine housing 1 for supporting the hanging feet 5 and being made by flame proof requirement；
The flame proof INCREASEDSAFETY brake 2 is arranged on the upper end of the traction machine housing 1 made by flame proof requirement, described
The brake disc 3 made by flame proof requirement is arranged in the traction machine housing 1 made by flame proof requirement, described by flame proof requirement
The external diameter of the brake disc 3 made from it is described by flame proof requirements make traction machine housing 1 internal diameter gap cooperation, and it is described by every
The quick-fried brake disc 3 for requiring to make plays relative motion face gap≤0.15mm of housing 1, phase with the traction machine made by flame proof requirement
To moving surface length >=25mm, meet flame proof requirement；
The bonnet 4 made by flame proof requirement is mounted by means of bolts on the traction machine made by flame proof requirement
At the rear openings of housing 1, one explosion-proof chamber 7 of composition, the bonnet 4 and described by flame proof requirement system by flame proof requirements making
The junction of the traction machine housing 1 of work forms gapless explosion suppresion surface, and coding electricity piece, the volume are provided with the explosion-proof chamber 7
The lead output end of code electricity piece is stretched out by the first explosion-proof plug 8 on the bonnet 4 made by flame proof requirement, and
The junction of bonnet 4 of first explosion-proof plug 8 with being made by flame proof requirement also forms gapless explosion suppresion surface.
In addition, also it is installed with explosion-proof wiring on the same side of the traction machine housing 1 made by flame proof requirement
The explosion-proof plug 11 of box 10 and second, the junction also shape of second explosion-proof plug 11 and the traction machine housing 1 by flame proof requirement making
Into gapless explosion suppresion surface, and the anti-explosion terminal box 10 uses anti-explosion electric through the second explosion-proof plug 11 to the leader cable in housing
Cable.
The utility model permanent magnetism flame proof INCREASEDSAFETY traction machine, the internal diameter of the traction machine housing 1 made by flame proof requirement is with pressing
The moving surface gap that the external diameter for the brake disc 3 that flame proof requires to make is formed meets flame proof requirement, and using the support of hanging feet 5 press every
One end of main shaft 9 in the quick-fried brake disc 3 for requiring to make, make to be formed surely in the braking procedure of brake disc 3 by flame proof requirement making
Fixed operating, so that described by the traction machine housing 1 that flame proof requirement makes and the formation of brake disc 3 by flame proof requirement making
Moving surface gap is consistent, it is ensured that its explosion insulation performance；Further, after the traction machine housing 1 made by flame proof requirement
The bonnet 4 that opening installation is made by flame proof requirement, and by the bonnet 4 that flame proof requirement makes and the traction by flame proof requirement making
The junction of casing body 1 forms gapless explosion suppresion surface, while by the bonnet 4 that flame proof requirement makes and the traction by flame proof requirement making
Casing body 1 forms flame proof cavity 7, and coding electricity piece is arranged in the flame proof cavity 7, once coding electricity piece produces suddenly
Spark or electric arc or dangerous temperature and the blast triggered, it can will explode be confined to drag and draw by what flame proof requirement made in casing body 1,
Avoid damaging to the external world.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (8)
- A kind of 1. permanent magnetism flame proof INCREASEDSAFETY traction machine, it is characterised in that including：By the traction machine housing of flame proof requirement making, press Flame proof requires the brake disc made, the bonnet, flame proof INCREASEDSAFETY brake, hanging feet and the steel chassis that are made by flame proof requirement, described Flame proof INCREASEDSAFETY brake is arranged on the upper end of the traction machine housing made by flame proof requirement, described to be made by flame proof requirement Brake disc be arranged in the traction machine housing by flame proof requirements making, the bonnet by flame proof requirement making passes through spiral shell Bolt is fixedly mounted at the traction machine housing rear openings made by flame proof requirement and made with described by flame proof requirement An explosion-proof chamber is formed at traction machine housing rear openings, the hanging feet is arranged on and the brake disc made by flame proof requirement The one end for the main shaft being integrated, the steel underframe support is in the hanging feet and the traction machine housing made by flame proof requirement Lower end.
- 2. permanent magnetism flame proof INCREASEDSAFETY traction machine according to claim 1, it is characterised in that volume is provided with the explosion-proof chamber Code electricity piece.
- 3. permanent magnetism flame proof INCREASEDSAFETY traction machine according to claim 1, it is characterised in that it is described by flame proof requirement make Brake disc and relative motion face gap≤0.15mm of the traction machine housing made by flame proof requirement, the length in relative motion face Degree >=25mm.
- 4. permanent magnetism flame proof INCREASEDSAFETY traction machine according to claim 1, it is characterised in that it is described by flame proof requirement make The junction of bonnet and the traction machine housing made by flame proof requirement forms gapless explosion suppresion surface.
- 5. permanent magnetism flame proof INCREASEDSAFETY traction machine according to claim 1, it is characterised in that it is described by flame proof requirement make After cover the first explosion-proof plug be installed.
- 6. permanent magnetism flame proof INCREASEDSAFETY traction machine according to claim 5, it is characterised in that first explosion-proof plug with by every The junction of the quick-fried bonnet for requiring to make forms gapless explosion suppresion surface.
- 7. permanent magnetism flame proof INCREASEDSAFETY traction machine according to claim 1, it is characterised in that it is described by flame proof requirement make Anti-explosion terminal box and the second explosion-proof plug are also installed with the same side of traction machine housing.
- 8. permanent magnetism flame proof INCREASEDSAFETY traction machine according to claim 7, it is characterised in that second explosion-proof plug with by every The junction of the quick-fried traction machine housing for requiring to make forms gapless explosion suppresion surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811023.XU CN207108196U (en) | 2017-07-06 | 2017-07-06 | A kind of permanent magnetism flame proof INCREASEDSAFETY traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811023.XU CN207108196U (en) | 2017-07-06 | 2017-07-06 | A kind of permanent magnetism flame proof INCREASEDSAFETY traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207108196U true CN207108196U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811023.XU Active CN207108196U (en) | 2017-07-06 | 2017-07-06 | A kind of permanent magnetism flame proof INCREASEDSAFETY traction machine |
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| CN (1) | CN207108196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226408A (en) * | 2017-07-06 | 2017-10-03 | 常熟市佳能电梯配件有限公司 | A kind of permanent magnetism flame proof INCREASEDSAFETY traction machine |
| CN113879943A (en) * | 2021-09-30 | 2022-01-04 | 常熟市佳能电梯配件有限公司 | Permanent magnet explosion-proof safety-increasing type machine-room-free overhead traction machine |
-
2017
- 2017-07-06 CN CN201720811023.XU patent/CN207108196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226408A (en) * | 2017-07-06 | 2017-10-03 | 常熟市佳能电梯配件有限公司 | A kind of permanent magnetism flame proof INCREASEDSAFETY traction machine |
| CN113879943A (en) * | 2021-09-30 | 2022-01-04 | 常熟市佳能电梯配件有限公司 | Permanent magnet explosion-proof safety-increasing type machine-room-free overhead traction machine |
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