CN209497363U - A kind of draughty flame-proof type explosion-proof motor - Google Patents
A kind of draughty flame-proof type explosion-proof motor Download PDFInfo
- Publication number
- CN209497363U CN209497363U CN201821868516.8U CN201821868516U CN209497363U CN 209497363 U CN209497363 U CN 209497363U CN 201821868516 U CN201821868516 U CN 201821868516U CN 209497363 U CN209497363 U CN 209497363U
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- Prior art keywords
- proof
- explosion
- fire
- proof motor
- tank
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229920000297 Rayon Polymers 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 description 6
- 239000002360 explosive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to fire-proof motor technical fields, and disclose a kind of draughty flame-proof type explosion-proof motor, including explosion-proof tank, fire-proof motor, top cover, blower and sealing rubber ring group, the fire-proof motor is located in the inner cavity of explosion-proof tank, top cover is located at the top of explosion-proof tank, blower is located at the front rear side of fire-proof motor, and sealing rubber ring group is located at the top of top cover, front and the back of the fire-proof motor bottom be all connected with there are two support.The utility model is by installing explosion-proof tank additional in the external of fire-proof motor, the front installation blower of explosion-proof tank, rear side mounting guiding board, grid and the motion bar of blower, then ventilating board and netted reinforcing rib are installed at the back of explosion-proof tank, for traditional explosion-proof tank, the air in the flame-proof type explosion-proof motor can realize that entire fire-proof motor cools down without dead angle under the drive of deflector, and complete to exchange with outside air by ventilating board, cooling effect is more preferably.
Description
Technical field
The utility model relates to fire-proof motor technical field, specially a kind of draughty flame-proof type explosion-proof motor.
Background technique
Flame-proof type explosion-proof motor is a kind of motor in explosive atmosphere that works, and explosive mixture can be by motor each zero
The gap of component enters inside motor, when generating spark or high temperature inside motor, will explode.Explosion separation motor requires whole
A motor housing cannot destroy in blast process, while the explosion occurred inside motor cannot ignite the explosivity of outside motor
Mixture, fire-proof motor can generate a large amount of heat because of prolonged use when in use, and fuselage has fan and heat dissipation
Item radiates, but electrical equipment cover will can be mounted in a shell in the prior art, and this shell is in capable of bearing
The blast pressure of portion's explosive mixture, and the structure that the explosion inside capable of preventing is propagated to ambient envelope explosive mixture
It (being referred to as flame-proof type), is directed to and installs additional for chlamydate fire-proof motor, since ventilation for enclosures performance is bad, fan is scattered therewith
Thermal effect can be weakened, and be easy to cause heat dissipation uneven, and fire-proof motor work can be shaken, for a long time with outer shell phase
Contact, will cause Housing failure.
Summary of the invention
The purpose of this utility model is to provide a kind of draughty flame-proof type explosion-proof motors, reach so that in shell
In fire-proof motor heat dissipation can be more uniform, and shell can weaken fire-proof motor and work normally the vibration generated, so that protection is outer
The purpose of the service life of shell.
To achieve the above object, the utility model provides the following technical solutions: a kind of draughty flame-proof type explosion-proof electricity
Machine, including explosion-proof tank, fire-proof motor, top cover, blower and sealing rubber ring group, the fire-proof motor ontology are located at the inner cavity of explosion-proof tank
In, top cover is located at the top of explosion-proof tank, and blower is located at the front rear side of fire-proof motor ontology, and sealing rubber ring group is located at the top of top cover
Portion, front and the back of the fire-proof motor body bottom portion are all connected with there are two support, and the bottom of the support is connected with pedestal,
The bottom connection of the bottom of the pedestal and explosion-proof chamber interior wall touches, the bottom right of the top cover and the right side phase at the top of explosion-proof tank
Contact, there are two screw, the longitudinally middle position at the top of the top cover is provided with through hole for the top right side setting of the top cover,
Left side at the top of the top cover is provided with through slot, plate is provided in the through slot, the left side of the explosion-proof tank is not closed, explosion-proof
It is provided with connecting plate on the left of case, slideway is installed on the left of the explosion-proof tank bottom, is connected on the left of the fire-proof motor ontology
It is connected to shaft, the middle position of the connecting plate is provided with rotary shaft through hole compatible with shaft diameter, the bottom of the connecting plate
There are two idler wheels, the idler wheel to be connected with slideway with installation below on front side of portion, and the back of the explosion-proof chamber interior wall is connected with logical
Aerofoil, the inner cavity of the ventilating board are provided with netted reinforcing rib, and the middle position of the ventilating board is connected with supporting block, the net
The outer wall surrounding of shape reinforcing rib is connected with the inner wall of ventilating board, and the explosion-proof chamber interior wall is positively connected with fixed plate, institute
The middle position for stating fixed plate is equipped with blower, and the top and bottom that the back of the fixed plate is located at blower is respectively connected with water conservancy diversion
Plate, the back of the fixed plate are located at the top of deflector and lower section and are provided with grid, and the left and right sides of the grid is run through
Enter the left and right sides inner wall of fixed plate, the lateral mid-point of the grid and deflector is connected with motion bar.
Preferably, the right side of the explosion-proof chamber interior wall is in contact with the right end of fire-proof motor ontology.
Preferably, depressed area compatible with plate size is provided at the top of the connecting plate, and connecting plate is by inserting
Plate is connected with top cover.
Preferably, top cover is run through at the top of the fire-proof motor ontology, and extends to the upper outer of top cover, and anti-explosion electric
The top exterior walls of machine ontology are arranged with sealing rubber ring group.
Preferably, the sealing rubber ring group include the first cushion rubber, the second cushion rubber and third cushion rubber, the outer diameter of the first cushion rubber and
The internal diameter of second cushion rubber is equal, and the first cushion rubber is identical as the height of the second cushion rubber, outer diameter and the third cushion rubber of the second cushion rubber
Internal diameter is equal, and the height of third cushion rubber is two times of the second cushion rubber height.
Preferably, the size of the connecting plate is adapted with the size of explosion-proof tank, and connecting plate surrounding with explosion-proof tank
Inner wall is in contact.
Preferably, the quantity of the deflector is two, and the quantity of grid is four, and the quantity of motion bar is two.
Preferably, the right side connection of the connecting plate is there are two blob of viscose, on the left of the size and fire-proof motor ontology of blob of viscose
Size is adapted.
The utility model provides a kind of draughty flame-proof type explosion-proof motor.Have it is following the utility model has the advantages that
(1), the utility model is by installing explosion-proof tank, the front installation blower of explosion-proof tank, wind additional in the external of fire-proof motor
Then rear side mounting guiding board, grid and the motion bar of machine are installed ventilating board and netted reinforcing rib at the back of explosion-proof tank, are compared
For traditional explosion-proof tank, the air in the flame-proof type explosion-proof motor can be realized entire explosion-proof under the drive of deflector
Motor cools down without dead angle, and completes to exchange with outside air by ventilating board, and cooling effect is more preferably.
(2), connecting plate is arranged by the left side of explosion-proof tank in the utility model, and top cover is arranged in top, can easily will be explosion-proof
Motor body is put into explosion-proof tank, and completes being fixedly connected for the two, then by the installation of the right side of connecting plate and anti-explosion electric
The compatible blob of viscose of size, opens up rotary shaft through hole compatible with shaft in the middle position of connecting plate on the left of machine ontology, can
Guarantee fire-proof motor ontology in the process of work, the amplitude of shaft vibration is greatly reduced, thus effective protection anti-explosion electric
Machine ontology, and extend the service life of fire-proof motor ontology.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model rearview；
Fig. 3 is the structural schematic diagram of the utility model explosion-proof tank main view；
Fig. 4 is the structural schematic diagram of the utility model top cover.
In figure: 1 explosion-proof tank, 2 fire-proof motor ontologies, 3 supports, 4 pedestals, 5 top covers, 6 screws, 7 plates, 8 connecting plates, 9 turns
Axis, 10 rotary shaft through holes, 11 blob of viscoses, 12 slideways, 13 idler wheels, 14 ventilating boards, 15 netted reinforcing ribs, 16 supporting blocks, 17 fixed plates, 18
Deflector, 19 grids, 20 blowers, 21 motion bars, 22 through slots, 23 sealing rubber ring groups, 24 through holes.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As Figure 1-Figure 4, the utility model provides a kind of technical solution: a kind of draughty flame-proof type explosion-proof electricity
Machine, including explosion-proof tank 1, fire-proof motor ontology 2, top cover 5, blower 20 and sealing rubber ring group 23, fire-proof motor ontology 2 are located at explosion-proof
In the inner cavity of case 1, top cover 5 is located at the top of explosion-proof tank 1, and blower 20 is located at the front rear side of fire-proof motor ontology 2, sealing rubber ring
Group 23 is located at the top of top cover 5, and front and the back of 2 bottom of fire-proof motor ontology are welded with two supports 3, the bottom of support 3
Portion is welded with pedestal 4, and the bottom of pedestal 4 and the bottom connection of 1 inner wall of explosion-proof tank touch, and the bottom right and explosion-proof tank 1 of top cover 5 push up
It is in contact on the right side of portion, there are two screw 6, the longitudinally middle position at 5 top of top cover, which offers, is passed through for the top right side setting of top cover 5
The left side of perforation 24,5 top of top cover offers through slot 22, and plate 7 is provided in through slot 22, and the left side of explosion-proof tank 1 is not closed, and is prevented
The left side of quick-fried case 1 is provided with connecting plate 8, and slideway 12 is equipped on the left of 1 bottom of explosion-proof tank, and the left side of fire-proof motor ontology 2 is solid
Surely it is connected with shaft 9, the middle position of connecting plate 8 offers rotary shaft through hole 10 compatible with 9 diameter of shaft, connecting plate 8
There are two idler wheels 13, idler wheel 13 to be connected with slideway 12 with installation below for lower front, and the back of 1 inner wall of explosion-proof tank is connected with logical
Aerofoil 14, the inner cavity of ventilating board 14 are provided with netted reinforcing rib 15, and the middle position of ventilating board 14 is fixedly connected with supporting block 16,
The outer wall surrounding of netted reinforcing rib 15 is connected with the inner wall of ventilating board 14, and the front of 1 inner wall of explosion-proof tank is fixedly connected with
Fixed board 17, the middle position of fixed plate 17 are fixedly installed with blower 20, and the back of fixed plate 17 is located at the top and bottom of blower 20
Portion is respectively connected with deflector 18, and the back of fixed plate 17 is located at the top of deflector 18 and lower section is provided with grid 19, grid
The left and right sides inner wall into fixed plate 17 is run through in 19 left and right sides, and grid 19 and the lateral mid-point of deflector 18 are connected with
The right side of motion bar 21,1 inner wall of explosion-proof tank is in contact with the right end of fire-proof motor ontology 2, the top of connecting plate 8 offer with
The compatible depressed area of 7 size of plate, and connecting plate 8 is connected by plate 7 with top cover 5, the top of fire-proof motor ontology 2 is passed through
Top cover 5 is worn, and extends to the upper outer of top cover 5, and the top exterior walls of fire-proof motor ontology 2 are arranged with sealing rubber ring group 23,
Sealing rubber ring group 23 includes the first cushion rubber, the second cushion rubber and third cushion rubber, the internal diameter phase of the outer diameter of the first cushion rubber and the second cushion rubber
Deng, and the first cushion rubber is identical as the height of the second cushion rubber, the outer diameter of the second cushion rubber is equal with the internal diameter of third cushion rubber, and third glue
The height of circle is two times of the second cushion rubber height, and the size of connecting plate 8 is adapted with the size of explosion-proof tank 1, and 8 surrounding of connecting plate
It is in contact with the inner wall of explosion-proof tank 1, the quantity of deflector 18 is two, and the quantity of grid 19 is four, the number of motion bar 21
Amount is two, and there are two blob of viscose 11, the sizes in 2 left side of size and fire-proof motor ontology of blob of viscose 11 for the right side bonding of connecting plate 8
It is adapted.
When in use, fire-proof motor ontology 2 is put into explosion-proof tank 1, right side and the explosion-proof tank 1 of fire-proof motor ontology 2
It is in contact on the right side of inner wall, is then put into connecting plate 8 in explosion-proof tank 1 by the left side of explosion-proof tank 1, shaft 9 passes through rotary shaft through hole 10
The outside for extending to connecting plate 8 is put down top cover 5 by the top of explosion-proof tank 1, and the top of fire-proof motor ontology 2 is along through hole 24
The outside of top cover 5 is extended to, is then put into the through slot 22 that plate 7 is offered by the top left side of top cover 5, it is left to complete top cover 5
Two screws 6, are subsequently screwed into the right side of top cover 5 by the connection of side and explosion-proof tank 1, complete 5 right side of top cover with explosion-proof tank 1
Connection starts blower 20, and outside air is drawn through compression and spat into explosion-proof tank 1 by blower 20, and air is by deflector 18 anti-
It is flowed respectively to the top and bottom of explosion-proof tank 1 in quick-fried case 1, then air is sprung back, under the drive of grid 9 and motion bar 21,
Air swings back and forth, thus realize air in the circulation of 1 inner cavity of explosion-proof tank entirety, and it is complete by ventilating board 14 and netted reinforcing rib 15
It is exchanged at outside air, achievees the purpose that fire-proof motor ontology 2 outer wall cools down without dead angle.
It can to sum up obtain, the utility model is by installing explosion-proof tank 1, the front of explosion-proof tank 1 additional in the external of fire-proof motor ontology 2
Blower 20 is installed, then rear side mounting guiding board 18, grid 19 and the motion bar 21 of blower 20 are installed at the back of explosion-proof tank 1
Ventilating board 14 and netted reinforcing rib 15, for traditional explosion-proof tank 1, the air in the flame-proof type explosion-proof motor 2 can
It under the drive of deflector 18, realizes that entire fire-proof motor ontology 2 cools down without dead angle, and is completed by ventilating board 14 and outside air
Exchange, more preferably, connecting plate 8 is arranged by the left side of explosion-proof tank 1 in the utility model to cooling effect, and top cover 5 is arranged in top, can be with
Easily fire-proof motor ontology 2 is put into explosion-proof tank 1, and completes being fixedly connected for the two, then by the right side of connecting plate 8
Blob of viscose 11 compatible with 2 left side size of fire-proof motor ontology is installed, is opened up in the middle position of connecting plate 8 suitable with 9 phase of shaft
The rotary shaft through hole 10 matched, can guarantee fire-proof motor ontology 2 in the process of work, and the amplitude that shaft 9 is vibrated is greatly reduced,
To effective protection fire-proof motor ontology 2, and extend the service life of fire-proof motor ontology 2.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (8)
1. a kind of draughty flame-proof type explosion-proof motor, including explosion-proof tank (1), fire-proof motor ontology (2), top cover (5), blower
(20) with sealing rubber ring group (23), it is characterised in that: the fire-proof motor ontology (2) is located in the inner cavity of explosion-proof tank (1), top cover
(5) it is located at the top of explosion-proof tank (1), blower (20) is located at the front rear side of fire-proof motor ontology (2), sealing rubber ring group (23) position
In the top of top cover (5), front and the back of fire-proof motor ontology (2) bottom are all connected with there are two support (3), the branch
The bottom of seat (3) is connected with pedestal (4), and the bottom of the pedestal (4) and the bottom connection of explosion-proof tank (1) inner wall touch, the top
The bottom right of lid (5) is in contact with the right side at the top of explosion-proof tank (1), and there are two spiral shells for the top right side setting of the top cover (5)
It follows closely (6), the longitudinally middle position at the top of the top cover (5) is provided with through hole (24), the left side setting at the top of the top cover (5)
Have through slot (22), is provided with plate (7) in the through slot (22), the left side of the explosion-proof tank (1) is not closed, explosion-proof tank (1)
Left side is provided with connecting plate (8), is equipped with slideway (12) on the left of explosion-proof tank (1) bottom, the fire-proof motor ontology (2)
Left side be connected with shaft (9), it is logical that the middle position of the connecting plate (8) is provided with shaft compatible with shaft (9) diameter
Hole (10), the lower front of the connecting plate (8) with installation below there are two idler wheel (13), the idler wheel (13) and slideway (12)
It is connected, the back of explosion-proof tank (1) inner wall is connected with ventilating board (14), and the inner cavity of the ventilating board (14) is provided with netted
The middle position of reinforcing rib (15), the ventilating board (14) is connected with supporting block (16), the outer wall of the netted reinforcing rib (15)
Surrounding is connected with the inner wall of ventilating board (14), being positively connected with fixed plate (17) for explosion-proof tank (1) inner wall, described solid
The middle position of fixed board (17) is equipped with blower (20), and the back of the fixed plate (17) is located at the top and bottom of blower (20)
It is respectively connected with deflector (18), the back of the fixed plate (17) is located at the top of deflector (18) and lower section is provided with grid
(19), the left and right sides inner wall into fixed plate (17), the grid (19) and water conservancy diversion are run through in the left and right sides of the grid (19)
The lateral mid-point of plate (18) is connected with motion bar (21).
2. a kind of draughty flame-proof type explosion-proof motor according to claim 1, it is characterised in that: the explosion-proof tank
(1) right side of inner wall is in contact with the right end of fire-proof motor ontology (2).
3. a kind of draughty flame-proof type explosion-proof motor according to claim 1, it is characterised in that: the connecting plate
(8) depressed area compatible with plate (7) size is provided at the top of, and connecting plate (8) passes through plate (7) and top cover (5) phase
Connection.
4. a kind of draughty flame-proof type explosion-proof motor according to claim 1, it is characterised in that: the fire-proof motor
Top cover (5) are run through at the top of ontology (2), and extend to the upper outer of top cover (5), and outside the top of fire-proof motor ontology (2)
Wall is arranged with sealing rubber ring group (23).
5. a kind of draughty flame-proof type explosion-proof motor according to claim 4, it is characterised in that: the sealing rubber ring
Group (23) includes the first cushion rubber, the second cushion rubber and third cushion rubber, and the outer diameter of the first cushion rubber is equal with the internal diameter of the second cushion rubber, and the
One cushion rubber is identical as the height of the second cushion rubber, and the outer diameter of the second cushion rubber is equal with the internal diameter of third cushion rubber, and the height of third cushion rubber
Degree is two times of the second cushion rubber height.
6. a kind of draughty flame-proof type explosion-proof motor according to claim 1, it is characterised in that: the connecting plate
(8) size is adapted with the size of explosion-proof tank (1), and connecting plate (8) surrounding is in contact with the inner wall of explosion-proof tank (1).
7. a kind of draughty flame-proof type explosion-proof motor according to claim 1, it is characterised in that: the deflector
(18) quantity is two, and the quantity of grid (19) is four, and the quantity of motion bar (21) is two.
8. a kind of draughty flame-proof type explosion-proof motor according to claim 1, it is characterised in that: the connecting plate
(8) there are two blob of viscose (11), the size of blob of viscose (11) is adapted with the size on the left of fire-proof motor ontology (2) for right side connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868516.8U CN209497363U (en) | 2018-11-14 | 2018-11-14 | A kind of draughty flame-proof type explosion-proof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868516.8U CN209497363U (en) | 2018-11-14 | 2018-11-14 | A kind of draughty flame-proof type explosion-proof motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497363U true CN209497363U (en) | 2019-10-15 |
Family
ID=68151269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821868516.8U Expired - Fee Related CN209497363U (en) | 2018-11-14 | 2018-11-14 | A kind of draughty flame-proof type explosion-proof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855051A (en) * | 2019-11-22 | 2020-02-28 | 衡阳市大力成泵业制造有限责任公司 | Explosion-proof type motor supporting device for coal mine |
-
2018
- 2018-11-14 CN CN201821868516.8U patent/CN209497363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855051A (en) * | 2019-11-22 | 2020-02-28 | 衡阳市大力成泵业制造有限责任公司 | Explosion-proof type motor supporting device for coal mine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 |