CN205666699U - Hoist convenient self preservation and protect type petroleum pump - Google Patents
Hoist convenient self preservation and protect type petroleum pump Download PDFInfo
- Publication number
- CN205666699U CN205666699U CN201620480492.3U CN201620480492U CN205666699U CN 205666699 U CN205666699 U CN 205666699U CN 201620480492 U CN201620480492 U CN 201620480492U CN 205666699 U CN205666699 U CN 205666699U
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- CN
- China
- Prior art keywords
- copper foil
- motor
- insulator
- pump
- wiring
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- Expired - Fee Related
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Abstract
The utility model relates to a petroleum pump. A hoist convenient self preservation and protect type petroleum pump, motor including the oil pump pump body and driving oil pump, the motor includes motor casing and stator coil, the motor still is equipped with binding post, binding post includes the insulator and sets up in the wiring copper foil of insulator, the insulator is together fixed with the motor casing, the wiring copper foil links together with the stator coil electricity, the wiring copper foil is equipped with the wiring hole of lining up in the insulator, sliding connection has the sleeve in the wiring hole, the sleeve includes insulating segment of following the distribution of sleeve axial and the electrically conductive section of being in the same place with the copper foil butt of working a telephone switchboard, it carries out the air cavity that heats and carries out the driven through the gas expansion in the air cavity being used for the electrically conductive section of drive together to be equipped with the heat that produces through the copper foil of working a telephone switchboard in the insulator the staggered overload of wiring copper foil response cylinder, the motor is equipped with rings. The utility model has the advantages of hoist the convenience, can protect by self preservation, solved the petroleum pump transship after the outage not can the runback position the problem.
Description
Technical field
This utility model relates to oil transfer pump, particularly relates to the convenient Self-protecting oil transfer pump of a kind of lifting.
Background technology
Oil transfer pump refers to the pump for carrying oil.China Patent No. be 2008201905044, Authorization Notice No. be
CN201269181Y, entitled " Integrated electromagnetic pump " patent documentation disclosed in a kind of oil transfer pump.Oil transfer pump basic
Structure includes pump body and drives the motor of oil pump, and motor includes motor casing, is fixed on stator coil and position that motor casing is pinched
Rotating shaft in motor casing.
Protected by existing protector when existing oil transfer pump has the disadvantage that motor overload, mistake
Carry and need manually to reset after disappearing；Motor is cooled down by electric motor fan, and air-cooled cooling effect is poor.
Utility model content
This utility model provides the convenient Self-protecting oil transfer pump of a kind of lifting, solves existing oil transfer pump overload disconnected
Can not Self-resetting and the problem of lifting inconvenience after electricity.
More than technical problem is that and solved by following technical proposal: a kind of lift convenient Self-protecting oil transfer pump, bag
Including pump body and drive the motor of oil pump, described motor includes motor casing and is fixed on the stator coil of motor casing, its feature
Being, described motor is additionally provided with binding post, and described binding post includes insulator and is arranged at the wiring Copper Foil of insulator, institute
Stating insulator to be fixed together with described motor casing, described wiring Copper Foil is electrically connected with described stator coil, described in connect
Line Copper Foil is provided with the wiring hole penetrated in described insulator, slidably connects sleeve, described sleeve in described wiring hole
Including the conductive segment together with being connected to wiring Copper Foil of the insulating segment along sleeve axial distribution, it is provided with logical in described insulator
Cross the heat that wiring Copper Foil produces carry out the air cavity that heats and led for driving by what the gas expansion in air cavity was driven
The overload response cylinder that electricity section staggers with described wiring Copper Foil, described motor is provided with suspension ring, and described suspension ring are stainless steel structure, institute
The inner peripheral surface stating suspension ring is provided with at least two anti-slop serrations, and described anti-slop serrations is detachably connected with described suspension ring, described
Anti-slop serrations is distributed along the bearing of trend of suspension ring.To motor induce one power supply time, power line is inserted in sleeve and realizes same wiring
The electrical connection of set, is that conductive segment links together with wiring Copper Foil and conducts during normal condition.Circuit meeting when the load
Producing temperature rise, the gas in air cavity can produce expansion, overload response cylinder generation action during the gas expansion of air cavity and drive and connect
Line slides in being enclosed within wiring hole, and it is same that response air cylinder driven of then transshipping when temperature rise to design temperature slides into conductive segment to sleeve
Wiring Copper Foil staggers, thus realizes power-off；When after Failure elimination, temperature can decline, temperature declines the contraction of gas in then air cavity,
The result shunk is so that sleeve slides, when temperature returns to normal value towards the direction that same temperature rise phase is anti-in wiring hole
Then conductive segment links together with wiring Copper Foil again thus realizes automatically reseting.During lifting this utility model, pass through suspension hook
It is hooked in suspension ring and carries out.Inner peripheral surface at suspension ring arranges anti-slop serrations, it is possible to play anti-skidding effect so that be not easy sliding during lifting
Dynamic.Anti-slop serrations removably connects with between suspension ring, it is possible to need selectivity to install anti-slop serrations according to use, so that this practicality
Novel disclosure satisfy that different use needs.
As preferably, described overload response cylinder includes overload response cylinder block and overload response cylinder piston, described
Described overload response cylinder block is divided into closing chamber and open cavity by overload response cylinder piston, and described closing chamber is with described gas
Chamber connects, and described overload response cylinder piston is linked together with described sleeve by connecting rod.Simple in construction.Making side
Just.
As preferably, the axis of described overload response cylinder piston is parallel with the axis of described adapter sleeve.Can improve
Carry reliability when response air cylinder driven sleeve moves and improve structural compactness further.
As preferably, described wiring hole is vertically extending, and described wiring Copper Foil is positioned at the lower end of described wiring hole, institute
Stating insulating segment and be positioned at the lower section of described conductive segment, described insulating segment is sealed connected together with described wiring hole, described wiring hole
Inside it is filled with conductive liquid.It can be avoided that repeatedly action is produced when producing electrical contact bad phenomenon after producing abrasion and prevent action
Raw sparking.
As preferably, described insulating segment is provided with the exterior seal ring being sealed connected together with wiring hole by insulating segment and is used for
The inner seal ring that insulating segment is sealed connected together with power line.Can both ensure that sleeve reliably seals with wiring Copper Foil
Link together, and resistance when can reduce mobile.
As preferably, the inner peripheral surface of described insulating segment is provided with support ball.Resistance when can reduce mobile further, with
Improve sensitivity during dynamic overload response.
As preferably, the inner peripheral surface of described conductive segment is provided with inner support shell fragment, the periphery radially-inwardly arched upward along conductive segment
Face is provided with the outer support shell fragment radially outward arched upward along conductive segment.Reliability during relay contacts can either be improved, can drop again
Low mobile time resistance to improve response sensitivity.
This utility model also includes that pump body, described motor are double end motor, and the two ends of described motor drive institute respectively
Stating pump body and pump body, be provided with water-cooling channel in described motor casing, the entrance point of described water-cooling channel is with described water pump
The port of export of the pump housing links together.During use, the entrance point of water pump body and the port of export of water-cooling channel connect with cooling water source
Together, the mode good cooling results of water-cooled.The advantage that the technical program has compact conformation.
This utility model also includes removable bindiny mechanism, and described anti-slop serrations passes through described removable bindiny mechanism with described
Suspension ring are detachably connected, and described removable bindiny mechanism includes being arranged at the jack of described suspension ring, being movably connected on institute
State the inserted block of anti-slop serrations and drive inserted block to be inserted into the driving spring in described jack.Convenience during installing/dismounting anti-slop serrations is good.
As preferably, described inserted block is spherical, and described inserted block is with being mating spherical surfaces between described suspension ring.Can carry further
Convenience during high installing/dismounting anti-slop serrations.
As preferably, described removable bindiny mechanism also includes supporting bowl, and described driving spring is same by described support bowl
Described inserted block is connected to together, is mating spherical surfaces between described support bowl and described inserted block.When can improve Spring driving inserted block
Reliability and inserted block rotate time patency.
As preferably, the face supporting inserted block of described support bowl is provided with specular layer.Patency when inserted block rotates is good.
As preferably, described anti-slop serrations is provided with power-assisted hole.Under dismounting during anti-tooth protection, by by the body of rod (such as inner hexagon spanner)
Cat-in resisting force hole China and foreign countries draw anti-slop serrations to carry out firmly, and convenience during dismounting anti-slop serrations is good.
As preferably, described power-assisted hole is positioned on the end face in anti-slop serrations facewidth direction.Insert the body of rod to time in resistance hole
Convenience is good.
This utility model can disconnect after having an advantage that overload heating automatically, and temperature can be automatic after declining recovery
Reset；Lifting is convenient.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the enlarged diagram of binding post.
Fig. 3 is binding post schematic diagram when linking together with power line.
Fig. 4 is the cross-sectional schematic of the junction of suspension ring and anti-slop serrations.
Fig. 5 is the close-up schematic view at the B of Fig. 4.
In figure: motor 1, casing 11, stator coil 12, rotor 13, motor shaft 14, water-cooling channel 15, pump body 2, connect
Line terminals 3, wiring Copper Foil 31, wiring hole 32, air-vent 321, insulator 33, sleeve 34, insulating segment 341, conductive segment 342,
Exterior seal ring 343, inner seal ring 344, support ball 345, inner support shell fragment 346, outer support shell fragment 347, air cavity 35, overload are rung
Answer cylinder 36, overload response cylinder block 361, close chamber 3611, open cavity 3612, pore 3613, overload response cylinder piston
362, connecting rod 363, air flue 37, power line 38, suspension ring 4, anti-slop serrations 41, power-assisted hole 411, the end face in anti-slop serrations facewidth direction
412, removable bindiny mechanism 42, jack 421, inserted block 422, driving spring 423, support bowl 424, specular layer 425, pump body
5。
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Seeing Fig. 1, the convenient Self-protecting oil transfer pump of a kind of lifting, including motor 1, pump body 2, binding post 3 and
Pump body 5.Motor 1 is double end motor.Motor 1 includes motor casing 11, is fixed on the stator coil 12 of motor casing, rotor 13 and
Motor shaft 14.It is provided with water-cooling channel 15 in the wall portion of motor casing 11.
Casing 11 is provided with suspension ring 4.Suspension ring 4 are stainless steel structure, are rustless steel and are made.On the inner peripheral surface of suspension ring 4
It is provided with at least two anti-slop serrations 41.Anti-slop serrations 41 is distributed along the bearing of trend of suspension ring 4.Anti-slop serrations 41 removably connects with suspension ring 4
Together.
Pump body 2 is connected to the left end of motor 1.Pump body 2 is driven by motor 1.The port of export of pump body 2 is same
The entrance point 151 of water-cooling channel is docking together.
Binding post 3 is fixed on the outside of motor casing 11.
Pump body 5 is connected to the right-hand member of motor 1.Pump body 5 is driven by motor 1.
Seeing Fig. 2, binding post 3 includes insulator 33 and is arranged at the wiring Copper Foil 31 of insulator surface.Insulator 33
It is fixed together with motor casing 11.Wiring Copper Foil 31 sees Fig. 1 with stator coil 12() it is electrically connected.Wiring Copper Foil 31 sets
There is wiring hole 32.Wiring hole 32 penetrates in insulator 33.Wiring hole 32 is the blind hole of vertically extending upper end closed.
Wiring Copper Foil 31 is positioned at the lower end i.e. opening of wiring hole 32.Wiring hole 32 slidably connects sleeve 34.Sleeve 34 wraps
Include insulating segment 341 and conductive segment 342.Insulating segment 341 and conductive segment 342 are along sleeve 34 axial distribution.Insulating segment 341 is positioned at leads
The lower section of electricity section 342.Air cavity 35 and overload response cylinder 36 it is provided with in insulator 33.Wiring Copper Foil 31 constitutes the wall of air cavity 35
A part.Overload at least two, cylinder 36 of response.Overload response circumferentially distributed along sleeve 34 of cylinder 36.Overload response gas
Cylinder 36 includes overload response cylinder block 361 and overload response cylinder piston 362.Overload is rung by overload response cylinder piston 362
Cylinder block 361 is answered to be divided into closing chamber 3611 and open cavity 3612.Close chamber 3611 to be connected with air cavity 35 by air flue 37.Open
Put chamber 3612 to be provided with pore 3613, i.e. realize with atmosphere open by pore 3613.Overload response cylinder piston 362 leads to
Cross connecting rod 363 to link together with the insulating segment 341 in sleeve 34.The same wiring of axis of overload response cylinder piston 362
The axis of set 34 is parallel.
Insulating segment 341 is arranged with exterior seal ring 343.Exterior seal ring 343 is rubber ring.Exterior seal ring 343 is by insulating segment 341
It is sealed connected together with wiring Copper Foil 31.Insulating segment 341 inner peripheral surface is provided with inner seal ring 344 and some support balls 345.
The inner peripheral surface of conductive segment 342 is provided with inner support shell fragment 346.Inner support shell fragment 346 is the arch radially-inwardly arched upward along conductive segment
Structure.The outer peripheral face of conductive segment 342 is provided with outer support shell fragment 347.Outer support shell fragment 347 is radially outward arch upward along conductive segment
Domes.Conductive segment 342 is connected to together with wiring Copper Foil 31 by outer support shell fragment 347.The upper end of wiring hole 32 is provided with
Air-vent 321.
Seeing Fig. 1, during use, the entrance point of water pump body 2 and the port of export 152 of water-cooling channel are connected to cooling water source
Together. induce one power supply to motor 1 by binding post 3.
Seeing Fig. 3, the power supply that induces one to the concrete wiring process of motor is: from wiring hole 32, power line 38 is positioned at wiring copper
One end of paper tinsel 31 is inserted in sleeve 34.Insulating segment 341 is sealed connected together by inner seal ring 344 with power line 38.Interior
Support shell fragment 346 is connected to conductive segment 342 and power line 38 electric conductivity be linked together together with power line 38 elasticity.Connecing
String holes 32 adds conductive liquid.
Wiring Copper Foil 31 can produce temperature rise when the load, and the gas in air cavity 35 can produce expansion and iodine produces distillation and makes
Obtaining the air pressure in air cavity 35 to raise, the structure that air pressure raises is that the gas inlet road 37 in air cavity 35 flows to close in chamber 3611
(pressure in open cavity 3612 remains identical with atmospheric pressure) overload response cylinder piston 362 is driven to move up.Overload
Response cylinder piston 362 by connecting rod 363 drive sleeve 34 wiring hole 32 on shifting.When temperature rise to design temperature then
Overload response cylinder 36 drive sleeve slide into conductive segment 342 stagger with wiring Copper Foil 31 and insulating segment 341 with wiring Copper Foil
31 contacts, thus realize power-off.When after Failure elimination, temperature can decline, temperature declines the contraction of gas in then air cavity 35 and iodine becomes
Become solid-state that the air pressure in air cavity 36 is declined, the result of decline for making sleeve 34 slide downward in wiring hole 32,
When temperature returns to normal value, then conductive segment 342 links together with wiring Copper Foil 31 again thus realizes automatically reseting.
Seeing Fig. 4, suspension ring 4 are additionally provided with can formula bindiny mechanism 42.Anti-slop serrations 41 is provided with power-assisted hole 411.Power-assisted hole 411 is positioned at
On the end face 412 in anti-slop serrations facewidth direction.Anti-slop serrations 41 is detachably connected on one by removable bindiny mechanism 82 with suspension ring 4
Rise.Removable bindiny mechanism 82 includes jack 421, inserted block 422, driving spring 423 and supports bowl 424.Jack 421 is arranged at and hangs
Ring 4.Inserted block 422 is spherical.Inserted block 422 is positioned at anti-slop serrations 41.Driving spring 423 is positioned at anti-slop serrations 41.Support 424, bowl
In anti-slop serrations 41.Driving spring 423 is connected to together with inserted block 422 by supporting bowl 424.Support bowl 424 and inserted block 422 it
Between be mating spherical surfaces.
Seeing Fig. 5, inserted block 422 is with being mating spherical surfaces between suspension ring 4.The face supporting inserted block supporting bowl 424 is provided with mirror
Surface layer 425.
See Fig. 4 to Fig. 5, realize anti-skidding by the body of rod is inserted in power-assisted hole 411 China and foreign countries drawing anti-slop serrations 41 during use
Tooth 41 takes off from suspension ring 4, is directly inserted into during installation.
Claims (8)
1. lifting a convenient Self-protecting oil transfer pump, including pump body and the motor of driving oil pump, described motor includes
Motor casing and the stator coil being fixed on motor casing, it is characterised in that described motor is additionally provided with binding post, described binding post
Including insulator and the wiring Copper Foil being arranged at insulator, described insulator is fixed together with described motor casing, described wiring
Copper Foil is electrically connected with described stator coil, and described wiring Copper Foil is provided with the wiring hole penetrated in described insulator, institute
Stating and slidably connect sleeve in wiring hole, described sleeve includes along the insulating segment of sleeve axial distribution with wiring Copper Foil
It is connected to conductive segment together, is provided with air cavity that the heat produced by wiring Copper Foil carries out heating in described insulator and passes through
Gas expansion in air cavity be driven for the overload response cylinder driving conductive segment to stagger with described wiring Copper Foil, described
Motor is provided with suspension ring, and described suspension ring are stainless steel structure, and the inner peripheral surface of described suspension ring is provided with at least two anti-slop serrations, described anti-
Slip teeth is detachably connected with described suspension ring, and described anti-slop serrations is distributed along the bearing of trend of suspension ring.
Lifting the most according to claim 1 convenient Self-protecting oil transfer pump, it is characterised in that described overload response cylinder
Including overload response cylinder block and overload response cylinder piston, described overload response cylinder piston is by described overload response cylinder
Cylinder body is divided into closing chamber and open cavity, and described closing chamber connects with described air cavity, and described overload response cylinder piston is by even
Extension bar links together with described sleeve.
Lifting the most according to claim 1 and 2 convenient Self-protecting oil transfer pump, it is characterised in that described wiring hole edge
Above-below direction extends, and described wiring Copper Foil is positioned at the lower end of described wiring hole, and described insulating segment is positioned at the lower section of described conductive segment,
Described insulating segment is sealed connected together with described wiring hole, is filled with conductive liquid in described wiring hole.
Lifting the most according to claim 1 and 2 convenient Self-protecting oil transfer pump, it is characterised in that described insulating segment sets
There is the exterior seal ring being sealed connected together with wiring hole by insulating segment and be used for power line, insulating segment is sealedly connected on one
The inner seal ring risen.
Lifting the most according to claim 1 and 2 convenient Self-protecting oil transfer pump, it is characterised in that described conductive segment
Inner peripheral surface is provided with the inner support shell fragment that radially-inwardly arches upward along conductive segment, outer peripheral face is provided with outside radially outward arching upward along conductive segment
Support.
Lifting the most according to claim 1 and 2 convenient Self-protecting oil transfer pump, it is characterised in that also include water pump pump
Body, described motor is double end motor, and the two ends of described motor drive described pump body and pump body, described motor casing respectively
Inside being provided with water-cooling channel, the entrance point of described water-cooling channel links together with the port of export of described pump body.
Lifting the most according to claim 1 and 2 convenient Self-protecting oil transfer pump, it is characterised in that also include removable
Bindiny mechanism, described anti-slop serrations is detachably connected with described suspension ring by described removable bindiny mechanism, described removable
Formula bindiny mechanism includes being arranged at the jack of described suspension ring, being movably connected on the inserted block of described anti-slop serrations and drive inserted block to be inserted into institute
State the driving spring in jack.
Lifting the most according to claim 7 convenient Self-protecting oil transfer pump, it is characterised in that described inserted block is spherical,
Described inserted block is with being mating spherical surfaces between described suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480492.3U CN205666699U (en) | 2016-05-24 | 2016-05-24 | Hoist convenient self preservation and protect type petroleum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480492.3U CN205666699U (en) | 2016-05-24 | 2016-05-24 | Hoist convenient self preservation and protect type petroleum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666699U true CN205666699U (en) | 2016-10-26 |
Family
ID=57160934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620480492.3U Expired - Fee Related CN205666699U (en) | 2016-05-24 | 2016-05-24 | Hoist convenient self preservation and protect type petroleum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666699U (en) |
-
2016
- 2016-05-24 CN CN201620480492.3U patent/CN205666699U/en not_active Expired - Fee Related
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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: 20161026 Termination date: 20170524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |