CN206903891U - For coal mine deep well immersible pump - Google Patents
For coal mine deep well immersible pump Download PDFInfo
- Publication number
- CN206903891U CN206903891U CN201720830258.3U CN201720830258U CN206903891U CN 206903891 U CN206903891 U CN 206903891U CN 201720830258 U CN201720830258 U CN 201720830258U CN 206903891 U CN206903891 U CN 206903891U
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- China
- Prior art keywords
- housing
- section
- motor
- terminal box
- cavity
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Abstract
The utility model discloses one kind to be used for coal mine deep well immersible pump, including delivery port, terminal box section, motor section, impeller section, fillter section and water inlet, described delivery port, terminal box section, motor section, impeller section, fillter section and water inlet are sequentially connected from top to bottom, described terminal box section includes wiring housing, terminal box, cable and cable capping, described terminal box is arranged on cable through-hole, the utility model is reasonable in design, it is compact-sized firm, with good sealing water resistance, motor installation simultaneously is firm, pass through the energy-absorbing of the elastic performance of snubber block, the effective operational vibration for alleviating motor, noise caused by the vibration of equipment work mechanism is decreased simultaneously, reduce influence of the noise to operation employee.
Description
Technical field
It the utility model is related to one kind and be used for coal mine deep well immersible pump.
Background technology
Mining submersible electric pump is mainly used in the emergency drainage or multiple of the Central Pump Room draining in colliery, colliery after by water logging disaster
Ore deposit draining.Because diameter is small, in light weight, and it is even more to have explosion-proof work to be used under the higher colliery of this gas density
With having wider array of use range, because immersible pump is in underwater operation, its sealing property is to maintain the important finger of normal work
Mark, simultaneously because immersible pump needs to carry out underwater draining by hoist cable, the stability of work of motor is kept to draining
Effect is most important.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure design and close
Reason, stabilized structure is compact, and motor working stability is used for coal mine deep well immersible pump.
The technical scheme in the invention for solving the above technical problem is：One kind is used for coal mine deep well immersible pump, including
Delivery port, terminal box section, motor section, impeller section, fillter section and water inlet, described delivery port, terminal box section, driving
Motor section, impeller section, fillter section and water inlet are sequentially connected from top to bottom, and described terminal box section includes wiring housing, connect
Line box, cable and cable capping, described terminal box are arranged on cable through-hole, described cable by cable through-hole simultaneously
By cable lidstock, the circuit board electrical connection of described cable and terminal box, wiring is provided with described wiring shell body
Supporting plate, described terminal box are arranged in wiring supporting plate, and described motor section includes shell body, inner housing, driving
Motor and drive shaft, described shell body, inner housing, motor ecto-entad are set gradually, the chamber of described inner housing
It is provided with jacking block for supporting motor in vivo, the lower surface of described wiring supporting plate is provided with spacing for jacking block
Limited block, is provided with the first sealing ring between described jacking block and limited block, described jacking block is provided with for driving with support block
The connection path of dynamic motor, the circuit of terminal box with motor by electrically connecting, described shell body, wiring supporting plate and
Wiring housing is bolted, and described motor is fixed by shaft coupling and drive shaft, if described impeller section includes
Cured leaf wheel and impeller piece housing, described drive shaft are located in impeller piece housing, and some impellers are sequentially fixed at drive shaft
On, bearing block is fixed with impeller piece housing upper end, and drive shaft, zanjon bearing and bearing block are fixed successively from inside to outside, described
Bearing block and drive shaft at be provided with the second sealing ring, end cap is arranged in drive shaft, described end cap is fixed with bearing block, institute
The second sealing ring stated is arranged between bearing block and end cap, and the lower end of the bolt of described impeller piece housing upper end and shell body is consolidated
Fixed, described fillter section includes filtrate housing and screen pack, and described screen pack is arranged on the bottom of filtrate housing, described
The wall of filtrate housing is provided with some filter bores, and the cavity of described filtrate housing connects with the cavity of impeller piece housing, institute
The impeller piece housing stated is connected by first through hole with the cavity of shell body, and the cavity of shell body passes through second channel and wiring shell
The cavity connection of body, the cavity of wiring housing connect with delivery port, and the outside wall surface of described wiring housing is provided with some be used for
The hoist cable fixed seat of fixed hoist cable.
Further：The cavity cross-section of described inner housing is square, and the wall of described motor housing is square
Shape, the wall of the cavity of any wall and inner housing of described motor housing is in 45 °, in the cavity of described inner housing
Four angles be respectively arranged with four flexible snubber blocks, the wall of described snubber block respectively with the cavity of inner housing
The wall of angle side and corresponding motor housing is bonded.
Further：The outside wall surface of described inner housing is arranged with damping spring, and one end of described damping spring is with connecing
Line supporting plate is bonded, and the other end and bearing block of one end of damping spring are fixed.
The utility model compared with prior art, has advantages below and effect：It is reasonable in design, it is compact-sized steady
Gu there is good sealing water resistance, while motor installation is firm, by the energy-absorbing of the elastic performance of snubber block, has
Effect alleviate the operational vibration of motor, while decrease equipment work mechanism vibration caused by noise, reduce and make an uproar
Influence of the sound to operation employee.
Brief description of the drawings
Fig. 1 is the schematic diagram that the utility model embodiment is used for coal mine deep well immersible pump.
Fig. 2 is the internal structure schematic diagram that the utility model embodiment is used for coal mine deep well immersible pump.
Fig. 3 is the structural representation that the utility model embodiment motor is fixed.
Fig. 4 is the structural representation of the utility model embodiment connection path.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Referring to Fig. 1-Fig. 4, the present embodiment one kind is used for coal mine deep well immersible pump, including delivery port 1, terminal box section 2, driving
Motor section 3, impeller section 4, fillter section 5 and water inlet 6, described delivery port 1, terminal box section 2, motor section 3, impeller section
4th, fillter section 5 and water inlet 6 are sequentially connected from top to bottom, described terminal box section 2 include wiring housing 21, terminal box 22,
Cable 23 and cable capping 24, described terminal box 22 is arranged on cable through-hole, and described cable 23 is led to by cable
Hole is simultaneously sealed, described cable and the circuit board electrical connection of terminal box 22 by cable capping 24, in described wiring housing 21
Wiring supporting plate 25 is provided with, described terminal box 22 is arranged in wiring supporting plate 25, and described motor section 3 includes outer
Housing 31, inner housing 32, motor 33 and drive shaft 34, described shell body 31, inner housing 32, motor 33 are by outer
Inwardly set gradually, the jacking block 35 for supporting motor 33 is provided with the cavity of described inner housing 32, described connects
The lower surface of line supporting plate 25 is provided with the limited block 36 spacing for jacking block 35, is set between described jacking block 35 and limited block 36
The first sealing ring 37 is equipped with, described jacking block 35 is provided with the connection path 38 for motor 33, terminal box with support block
By being electrically connected with motor 33, described shell body 31, wiring supporting plate 25 and wiring housing 21 pass through 22 circuit
Bolt is fixed, and described motor 33 is fixed by shaft coupling and drive shaft 34, and described impeller section 4 includes some impellers 41
And impeller piece housing 42, described drive shaft 34 are located in impeller piece housing 42, some impellers 41 are sequentially fixed at driving
On axle 34, bearing block 43 is fixed with the upper end of impeller piece housing 42, drive shaft 34, zanjon bearing and bearing block 43 from inside to outside according to
The second sealing ring 44 is provided with secondary fixation, described bearing block 43 and drive shaft 34, end cap 45 is arranged in drive shaft 34, it is described
End cap 45 fixed with bearing block 43, the second described sealing ring 44 is arranged between bearing block 43 and end cap 45, described leaf
The wheel upper end of piece housing 42 and the lower end of the bolt of shell body 31 are fixed, and described fillter section 5 includes filtrate housing 51 and screen pack
52, described screen pack 52 is arranged on the bottom of filtrate housing 51, and the wall of described filtrate housing 51 is provided with some filterings
Hole 53, the cavity of described filtrate housing 51 connect with the cavity of impeller piece housing 42, and described impeller piece housing 42 passes through
One through hole is connected with the cavity of shell body 31, and the cavity of shell body 31 is connected by the cavity of second channel 72 and wiring housing 21
Logical, the cavity of wiring housing 21 connects with delivery port 1, the outside wall surface of described wiring housing 21 be provided with it is some be used to fix hang
The hoist cable fixed seat 26 of rope, the cavity cross-section of described inner housing 32 is square, the wall of the described housing of motor 33
The wall of square, any wall of the described housing of motor 33 and the cavity of inner housing 32 is in 45 °, described inner housing
Four angles in 32 cavity are respectively arranged with four flexible snubber blocks 331, the wall difference of described snubber block 331
It is bonded with the angle side of the cavity of inner housing 32 and the wall of the housing of corresponding motor 33, outside described inner housing 32
Wall is arranged with damping spring 73, and one end of described damping spring 73 is bonded with wiring supporting plate 25, and the one of damping spring 73
The other end at end is fixed with bearing block 43, and the utility model is reasonable in design, compact-sized firm, and there is good sealing to prevent
Water-based energy, while the installation of motor 33 is firm, by the energy-absorbing of the elastic performance of snubber block 331, effectively alleviates driving
The operational vibration of motor 33, at the same decrease equipment work mechanism vibration caused by noise, reduce noise to operate employee
Influence.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (3)
1. one kind is used for coal mine deep well immersible pump, it is characterised in that：Including delivery port, terminal box section, motor section, impeller
Section, fillter section and water inlet, described delivery port, terminal box section, motor section, impeller section, fillter section and water inlet
It is sequentially connected from top to bottom, described terminal box section includes wiring housing, terminal box, cable and cable capping, described
Terminal box is arranged on cable through-hole, described cable by cable through-hole and by cable lidstock, described cable with
The circuit board electrical connection of terminal box, wiring supporting plate is provided with described wiring shell body, described terminal box is arranged on wiring
In supporting plate, described motor section includes shell body, inner housing, motor and drive shaft, described shell body, interior
Housing, motor ecto-entad are set gradually, and the top for supporting motor is provided with the cavity of described inner housing
Block, the lower surface of described wiring supporting plate is provided with the limited block spacing for jacking block, between described jacking block and limited block
The first sealing ring is provided with, described jacking block is provided with the connection path for motor, the circuit of terminal box with support block
By being electrically connected with motor, described shell body, wiring supporting plate and wiring housing are bolted, described drive
Dynamic motor is fixed by shaft coupling and drive shaft, and described impeller section includes some impellers and impeller piece housing, described drive
Moving axis is located in impeller piece housing, and some impellers are sequentially fixed in drive shaft, and bearing block is fixed with impeller piece housing upper end,
Drive shaft, zanjon bearing and bearing block are fixed successively from inside to outside, and described bearing block is close with being provided with second at drive shaft
Seal, end cap is arranged in drive shaft, described end cap is fixed with bearing block, and the second described sealing ring is arranged on bearing block and end
Between lid, the lower end of the bolt of described impeller piece housing upper end and shell body is fixed, described fillter section include filtrate housing with
And screen pack, described screen pack are arranged on the bottom of filtrate housing, the wall of described filtrate housing is provided with some filterings
Hole, the cavity of described filtrate housing connect with the cavity of impeller piece housing, described impeller piece housing by first through hole with
The cavity connection of shell body, the cavity of shell body are connected by second channel with the cavity of wiring housing, the cavity of wiring housing
Connected with delivery port, the outside wall surface of described wiring housing is provided with some hoist cable fixed seats for being used to fix hoist cable.
2. according to claim 1 be used for coal mine deep well immersible pump, it is characterised in that：The cavity cross-section of described inner housing
Square, the wall of described motor housing is square, any wall and inner housing of described motor housing
The wall of cavity be in 45 °, four angles in the cavity of described inner housing are respectively arranged with four flexible snubber blocks,
The wall of described snubber block is bonded with the angle side of the cavity of inner housing and the wall of corresponding motor housing respectively.
3. according to claim 1 be used for coal mine deep well immersible pump, it is characterised in that：The outer wall surface cover of described inner housing
Provided with damping spring, one end of described damping spring is bonded with wiring supporting plate, the other end and axle of one end of damping spring
Bearing is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830258.3U CN206903891U (en) | 2017-07-10 | 2017-07-10 | For coal mine deep well immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830258.3U CN206903891U (en) | 2017-07-10 | 2017-07-10 | For coal mine deep well immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903891U true CN206903891U (en) | 2018-01-19 |
Family
ID=61311421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830258.3U Expired - Fee Related CN206903891U (en) | 2017-07-10 | 2017-07-10 | For coal mine deep well immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352535A (en) * | 2021-12-29 | 2022-04-15 | 山东华联矿业股份有限公司 | Mining automatic waste fitting discharging |
-
2017
- 2017-07-10 CN CN201720830258.3U patent/CN206903891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352535A (en) * | 2021-12-29 | 2022-04-15 | 山东华联矿业股份有限公司 | Mining automatic waste fitting discharging |
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Legal Events
| 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: 20180119 Termination date: 20190710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |