CN207246040U - Explosion-proof type major axis deep-well fire pump - Google Patents
Explosion-proof type major axis deep-well fire pump Download PDFInfo
- Publication number
- CN207246040U CN207246040U CN201721180561.XU CN201721180561U CN207246040U CN 207246040 U CN207246040 U CN 207246040U CN 201721180561 U CN201721180561 U CN 201721180561U CN 207246040 U CN207246040 U CN 207246040U
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- explosion
- hollow shaft
- driving equipment
- shaft
- proof
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Abstract
A kind of explosion-proof type major axis deep-well fire pump, includes driving equipment, pump seat and lifting pipe, in the lifting pipe rotatably arranged with there is transmission shaft.Wherein, the driving equipment is explosion-proof vertical threephase asynchronous, and the driving equipment includes motor shaft, and the driving equipment is arranged on the pump seat, and the motor shaft is through the pump seat and passes through shaft coupling and the transmission shaft power connector.By said structure design, driving equipment is designed as explosion-proof vertical threephase asynchronous by the utility model, and only driving equipment is electrical equipment in fire pump, and therefore, the explosion-proof performance of driving equipment directly affects the explosion-proof performance of fire pump.The utility model is using explosion-proof vertical threephase asynchronous as driving equipment, so driving equipment has higher explosion-proof, and deep-well fire pump provided by the utility model should be able to meet the requirement in the fields such as colliery, petroleum gas, petrochemical industry and chemical industry.
Description
Technical field
Fire-fighting system equipment technical field is the utility model is related to, more specifically, more particularly to a kind of explosion-proof type major axis
Deep-well fire pump.
Background technology
In recent years, as the development of pump industry technology, deep-well fire pump have also obtained extensive utilization.
But with the raising of deep-well fire pump performance parameter, the expansion of application range, traditional deep-well fire-fighting pump configuration
Form exposes the place of some wretched insufficiencies.At present, domestic deep-well fire pump motor special belongs to conventional motor type, no
With explosion-resistance characteristic, therefore, cause deep-well fire pump can not meet colliery, petroleum gas, petrochemical industry and chemical industry etc.
The requirement in field, it dramatically limits the scope of application of deep-well fire pump.
In conclusion a kind of explosion-proof type deep-well fire pump how is provided, so that deep-well fire pump should be able to meet coal
The requirement in the fields such as ore deposit, petroleum gas, petrochemical industry and chemical industry, it is urgently to be resolved hurrily to become those skilled in the art
The problem of.
Utility model content
（One）Technical solution
The utility model provides a kind of explosion-proof type major axis deep-well fire pump, includes driving equipment, pump seat and pumps up water
Pipe, in the lifting pipe rotatably arranged with there is transmission shaft.Wherein, the driving equipment is explosion-proof vertical three-phase asynchronous electric
Machine, the driving equipment include motor shaft, and the driving equipment is arranged on the pump seat, and the motor shaft passes through the pump
Seat simultaneously passes through shaft coupling and the transmission shaft power connector.
Preferably, the utility model has further included thrust device, and the thrust device includes bearing cap, hollow shaft, stops
Inverse pin, supporter, adjusting nut, connecting key, gib head taper stock key, the supporter be arranged at the driving equipment and the pump seat it
Between and be fixedly connected with the driving equipment and the pump seat, the hollow shaft is rotatablely arranged on the supporter,
The bottom that the bearing is placed on the supporter is set through the hollow shaft, and the hollow shaft inserts, simultaneously with the motor shaft
Power connector is realized by bolt, is provided with the transmission shaft and the vertically disposed adjustment bolt of its axis, the transmission shaft
It can be adjusted up along the vertical side of the axis perpendicular to the transmission shaft by the adjustment bolt, opened up in the hollow shaft
There is pin hole, the pin hole is arranged in parallel with the hollow shaft, in being provided with non-return pin on the pin hole, is set on the bearing cap
It is equipped with the locating slot to offset with the non-return pin.
Preferably, the pin hole offers multiple, and multiple pin holes are in the hollow shaft and around the hollow shaft
Axis set at equal intervals；In being both provided with a non-return pin in each described pin hole.
Preferably, the hollow shaft is stainless steel hollow shaft, and the hollow shaft is an integral structure.
（Two）Beneficial effect
By said structure design, driving equipment is designed as explosion-proof vertical threephase asynchronous by the utility model, is disappeared
Only driving equipment is electrical equipment in anti-pump, and therefore, the explosion-proof performance of driving equipment directly affects the explosion-proof performance of fire pump.This
Invention has higher explosion-proof, this hair using explosion-proof vertical threephase asynchronous as driving equipment, such driving equipment
The deep-well fire pump of bright offer should be able to meet that the use in the fields such as colliery, petroleum gas, petrochemical industry and chemical industry will
Ask.
Brief description of the drawings
Fig. 1 is the partial structural diagram of explosion-proof type major axis deep-well fire pump in the utility model embodiment；
Fig. 2 is the structure diagram of thrust device in the utility model embodiment；
In fig. 1 and 2, the correspondence of component names and accompanying drawing number is：
Driving equipment 1, pump seat 2, lifting pipe 3, thrust device 4, bearing cap 5, hollow shaft 6,
Non-return pin 7, supporter 8, transmission shaft 9.
Embodiment
The embodiment of the utility model is described in further detail with reference to the accompanying drawings and examples.Following embodiments
For illustrating the utility model, but cannot be used for limiting the scope of the utility model.
In the description of the utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is interpreted as the limitation to the utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for description purpose, and cannot
It is interpreted as indicating or implying relative importance.
, it is necessary to illustrate in the description of the utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Please refer to Fig.1 and Fig. 2, wherein, Fig. 1 is the part of explosion-proof type major axis deep-well fire pump in the utility model embodiment
Structure diagram；Fig. 2 is the structure diagram of thrust device in the utility model embodiment.
There is no the defects of explosion prevention function to solve deep-well fire pump motor special, driving equipment 1 is changed to by the utility model
The vertical threephase asynchronous of vertical explosion-prevention, selects explosion-proof vertical threephase asynchronous, enables to deep-well fire pump to have
Explosion-resistance characteristic, so as to widen the use scope of deep-well fire pump, is conducive to being widely popularized and applying for deep-well fire pump, makes it
It can be used in the special dimensions such as chemical industry, oil.
In an embodiment of the utility model, explosion-proof type major axis deep-well fire pump provided by the utility model includes
Explosion-proof vertical threephase asynchronous, pump seat 2, lifting pipe 3, workpiece and thrust device 4, wherein explosion-proof vertical three are different
The top that motor is mounted in thrust device 4 is walked, thrust device 4 is mounted in the top of pump seat 2, and lifting pipe 3 is installed under pump seat 2
Portion, workpiece are installed on the lower part of lifting pipe 3.The motor shaft of explosion-proof vertical threephase asynchronous and motor coupler are key
Connection, motor coupler form an entirety with hollow shaft 6 by being bolted, and upper end transmission shaft 9 is threadedly coupled with adjusting nut,
Rotating nuts are adjusted to suitable position during installation and debugging, make to produce suitable axial gap between impeller and pump case, then by
Bolt is fixed on the appropriate location of hollow shaft 6, and upper end transmission shaft 9 is suspended in hollow shaft 6 by adjusting nut, non-return pin 7
In the pin hole of hollow shaft 6, pin hole is evenly distributed in hollow shaft 6 around the axis hole of hollow shaft 6, sells the aerial heart and hollow
Axis 6, which crosses 5 upper surface of axis hole center parallel bearing cap, has multiple tracks to surround the equally distributed groove in center, with 7 groups of hollow shaft 6, non-return pin
Into backstop.
Explosion-proof type major axis deep-well fire pump provided by the utility model include explosion-proof vertical threephase asynchronous, pump seat 2,
Lifting pipe 3, workpiece and thrust device 4, wherein explosion-proof vertical threephase asynchronous are mounted in 4 top of thrust device, thrust
Device 4 is mounted in 2 top of pump seat, and lifting pipe 3 is installed on 2 lower part of pump seat, and workpiece is installed on 3 lower part of lifting pipe.Thrust device 4
Including：Bearing cap 5, hollow shaft 6, motor coupler, non-return pin 7, supporter 8, adjusting nut, connecting key, gib head taper stock key, upper end pass
Moving axis 9.The specific connection relation of above-mentioned component is as follows：The motor shaft solid shafting of explosion-proof vertical threephase asynchronous joins with motor
Axis device is driven by connecting key, and motor coupler forms entirety with hollow shaft 6 by being bolted, upper end transmission shaft 9 and adjustment spiral shell
Mother's connection, rotating nuts, which are adjusted to suitable position, during installation and debugging makes after suitable axial gap is produced between impeller and pump case
It is bolted on the appropriate location of hollow shaft 6, such upper end transmission shaft 9 is suspended in hollow shaft 6 by adjusting nut, only
Inverse pin 7 is installed in the pin hole of hollow shaft 6, and pin hole is evenly distributed in hollow shaft 6 around the axis hole of hollow shaft 6.On bearing cap 5
Surface has multiple tracks to surround the equally distributed groove in center, and thrust device 4 is formed with hollow shaft 6, non-return pin 7.Install from the bottom up, will
Water filter is installed on the lower end of workpiece, and short tube is mounted in the upper end of workpiece, short tube is clamped with installation tool, with lifting
Equipment is sling workpiece and is put into pit shaft, wherein there is transmission shaft 9 in lifting pipe 3, and motor shaft is twisted with transmission shaft 9 through shaft coupling
Tightly.When lifting pipe 3 lifts by crane, transmission shaft 9 should be fixed in lifting pipe 3, and shaft coupling should be spun on transmission shaft 9 in advance, with rope bolt
Firmly.Method according to this, the lifting pipe 3 that should be installed is fully enclosed in pit shaft, and the top lifting pipe 3 and pump seat 2 are assembled in one
Rise.Sling pump seat 2 to be placed in above well head, pump seat 2 and thrust brake are assembled, motor shaft is passed through pump seat 2 and thrust brake
Middle hole.Motor is sling, motor shaft is passed through the hollow hole of motor, last adjusting nut adjusts string quantity of motion, powers on.
The embodiment of the utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate the principle and practical application of the utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing various embodiments with various modifications suitable for special-purpose.
Claims (4)
1. a kind of explosion-proof type major axis deep-well fire pump, includes driving equipment（1）, pump seat（2）And lifting pipe（3）, in described
Rotatably arranged with there is transmission shaft in lifting pipe（9）, it is characterised in that
The driving equipment is explosion-proof vertical threephase asynchronous, and the driving equipment includes motor shaft, and the driving is set
Standby to be arranged on the pump seat, the motor shaft is through the pump seat and passes through shaft coupling and the transmission shaft power connector.
2. explosion-proof type major axis deep-well fire pump according to claim 1, it is characterised in that
Thrust device is further included（4）, the thrust device includes bearing cap（5）, hollow shaft（6）, non-return pin（7）, support
Body（8）, adjusting nut, connecting key, gib head taper stock key, the supporter be arranged between the driving equipment and the pump seat and with
The driving equipment and the pump seat are fixedly connected, and the hollow shaft is rotatablely arranged on the supporter, the axis
Hold and be placed on the bottom of the supporter and set through the hollow shaft, the hollow shaft inserts with the motor shaft and passes through spiral shell
Bolt realizes power connector, is provided with the transmission shaft and passes through institute with the vertically disposed adjustment bolt of its axis, the transmission shaft
Stating adjustment bolt can be adjusted up along the vertical side of the axis perpendicular to the transmission shaft, in offering pin in the hollow shaft
Hole, the pin hole are arranged in parallel with the hollow shaft, in being provided with non-return pin on the pin hole, are provided with the bearing cap
The locating slot to offset with the non-return pin.
3. explosion-proof type major axis deep-well fire pump according to claim 2, it is characterised in that
The pin hole offer it is multiple, multiple pin holes in the hollow shaft and around the hollow shaft axis at equal intervals
Set；
In being both provided with a non-return pin in each described pin hole.
4. the explosion-proof type major axis deep-well fire pump according to Claims 2 or 3, it is characterised in that
The hollow shaft is stainless steel hollow shaft, and the hollow shaft is an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180561.XU CN207246040U (en) | 2017-09-15 | 2017-09-15 | Explosion-proof type major axis deep-well fire pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180561.XU CN207246040U (en) | 2017-09-15 | 2017-09-15 | Explosion-proof type major axis deep-well fire pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246040U true CN207246040U (en) | 2018-04-17 |
Family
ID=61888646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721180561.XU Expired - Fee Related CN207246040U (en) | 2017-09-15 | 2017-09-15 | Explosion-proof type major axis deep-well fire pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626132A (en) * | 2018-04-27 | 2018-10-09 | 贝德科技有限公司 | A kind of long axis fire pump using lubrication new material |
-
2017
- 2017-09-15 CN CN201721180561.XU patent/CN207246040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626132A (en) * | 2018-04-27 | 2018-10-09 | 贝德科技有限公司 | A kind of long axis fire pump using lubrication new material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200915 |