CN208330830U - A kind of electric pump bearing block sealing structure - Google Patents
A kind of electric pump bearing block sealing structure Download PDFInfo
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- CN208330830U CN208330830U CN201820824732.6U CN201820824732U CN208330830U CN 208330830 U CN208330830 U CN 208330830U CN 201820824732 U CN201820824732 U CN 201820824732U CN 208330830 U CN208330830 U CN 208330830U
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Abstract
The utility model discloses a kind of electric pump bearing block sealing structures, including main body, the main body is made of upper frame and lower frame, first limit cutting ferrule is installed between the upper frame and lower frame, the first limit cutting ferrule inner sleeve is equipped with bearing, the bearing inner sleeve is equipped with rotation axis, the inner wall of the main body offers embedded groove in the left and right sides of the first limit cutting ferrule, there are two the embedded groove opens up altogether, and the first sealing ring and the second sealing ring are separately installed in two embedded grooves, first sealing ring is identical as the structure of the second sealing ring, the equipment is provided with elastic rubber sealing ring, seal closure and water suction three kinds of waterproof sealing measures of cotton piece, the mechanical seal for also making the leakproofness of equipment more single simultaneously, its sealing effect is more preferable, even if equipment is using the time longer bearing water inlet without in worry equipment to raw Rust, happens, protective is stronger compared with the more preferable practicability of high leakproofness so that the normal use of equipment is affected.
Description
Technical field
The utility model belongs to bearing apparatus technical field, and in particular to a kind of electric pump bearing block sealing structure.
Background technique
It is that one kind can receive the special large-scale and extra large size bearing seat of combined load, construction, tool that turntable bearing seat, which draws,
There is the features such as construction is compact, revolution is sensitive, convenience for device maintenance.There is the place of bearing that will have supporting point, the inner support of bearing
Point is axis, and outer support is exactly the bearing block often said；There are many forms of electric pump, and relatively conventional is submersible pump, diving electricity
Pump is pump housing impeller and the motor of impeller driven all to pull the plug a kind of water pump of work, there is that deep-well is used and work surface is with two kinds；
In water pump use in order to guarantee that bearing block will not intake, therefore a sealing structure is usually set, makes its better tightness.
The bearing block sealing structure common currently on the market is generally faced with when people are using equipment, when because of its use
Between it is longer, the sealing effect of single can not function well as sealing function and the bearing in equipment easily be intake to raw
Rust, so that the normal use of equipment is affected, protective is lower not very practical；And most of equipment are being used for a long time
Afterwards, corrosion phenomena easily occurs for internal sealing structure, and later, equipment easily occurs drainage and makes equipment when using
Normal use is affected, and causes the service life of equipment to reduce, the practicality is not strong；And most of equipment are when in use outside it
Wall can make the erosion of extraneous water flow, once using the time it is longer the paint of equipment outer wall will be washed out so that equipment is outer
Wall is etched, and when using later equipment is easily intake, cause equipment can not normal use, the lower practicability of protective is not
By force.
Utility model content
The purpose of this utility model is to provide a kind of electric pump bearing block sealing structures, to solve in above-mentioned background technique
It is proposed when people use equipment when, because its using the time it is longer, the sealing effect of single can not function well as sealing make
It is easily intake to get rusty with the bearing made in equipment, so that the normal use of equipment is affected, the lower reality of protective
It is not strong with property；And most of equipment are after long-term use, corrosion phenomena easily occurs for internal sealing structure, later, uses
When equipment drainage easily occurs the normal use of equipment is affected, cause the service life of equipment to reduce, in fact
It is not strong with property；And its outer wall can make the erosion of extraneous water flow to most of equipment when in use, once using the time it is longer will
The paint of equipment outer wall is washed out, so that the outer wall of equipment is etched, when using later equipment is easily intake, leads to equipment
Can not normal use, the lower not very practical problem of protective.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric pump bearing block sealing structure, packet
Main body is included, the main body is made of upper frame and lower frame, and the upper frame is fixedly connected with lower frame by screw, and upper ledge
First limit cutting ferrule is installed, the first limit cutting ferrule inner sleeve is equipped with bearing, and the bearing inner sleeve is set between frame and lower frame
There is rotation axis, the inner wall of the main body offers embedded groove in the left and right sides of the first limit cutting ferrule, and the embedded groove is opened altogether
There are two if, and the first sealing ring and the second sealing ring are separately installed in two embedded grooves, first sealing ring and second
The structure of sealing ring is identical, and the first sealing ring is made of the first limit spring and active fastening block, is arranged in the active fastening block
There is water suction cotton piece, the first seal closure is offered on the left of first sealing ring, the side wall of first seal closure is equipped with sheep
Hair water suction cotton piece is provided with movable sealing block on the left of wool water suction cotton piece, is equipped on the left of the activity sealing block
First sealing ring, the right side opening of second sealing ring are equipped with limit card slot, are equipped with the second seal closure in the limit card slot,
Second seal closure is made of the first frame and the second frame, and the second limit spring group, institute are equipped in second frame
It states and hermetic seal block is installed outside the second limit spring group, rubber water-proof block is installed outside the hermetic seal block.
Preferably, the left side outer wall of the main body and outer right wall offer limit fixed card slot, and the limit is fixed
Elastic rubber sealing ring is installed, it is solid that the elastic rubber sealing ring passes through the screw thread being meshed with limit fixed card slot in card slot
Fixed connection.
Preferably, anti-oxidation cover is installed outside the main body, radiating copper sheet is installed in the anti-oxidation cover.
Preferably, the movable sealing block is made of movable spring and movable water bloking piece, the left side of the activity water bloking piece
Outer wall is equipped with waterproof washer.
Preferably, the length value of the upper frame is equal to the length value of lower frame.
Compared with prior art, the utility model has the beneficial effects that the device structure is scientific and reasonable safe and convenient to use,
And the equipment is provided with elastic rubber sealing ring, seal closure and water suction three kinds of waterproof sealing measures of cotton piece, while also making equipment
The more single mechanical seal of leakproofness, sealing effect is more preferable, even if equipment is longer without worrying in equipment using the time
Bearing water inlet to getting rusty happened so that the normal use of equipment is affected, protective is more compared with high leakproofness
Good practicability is stronger；And the equipment is additionally provided with hermetic seal block and movable sealing block, both of which are being provided with limit spring, when
Equipment due to long-time use, thus generate corrosion cause between sealing block and main body generate gap when, limit spring can push
Sealing block blocks always gap, so that equipment will not generate water inlet phenomenon easily, avoids and generates corrosion inside equipment so that setting
Standby water inlet cause equipment can not normal use the case where generation, the practicality is stronger；And the equipment is additionally provided with anti-oxidation cover, together
When anti-oxidation cover in be also equipped with radiating copper sheet, the anti-oxidation cover meeting when equipment uses is so that the outer wall of equipment will not be easily by water
Stream corrodes, so that the service life is longer for equipment, while radiating copper sheet can also accelerate the heat dissipation of equipment, so that bearing block will not be by
It is larger in internal temperature so that service life reduce the case where generate, the practicality is stronger；And the equipment is additionally provided with suction
Water cotton piece, so that even if there is water not generate corrosion phenomena faster entering its in equipment, so that the service life of equipment is more
Long, so that user without overhauling at once, the practicality is stronger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the outside drawing of the utility model；
Left view partial sectional view when the upper frame and lower frame that Fig. 3 is the utility model are installed；
Fig. 4 is the main body top view of the utility model；
Fig. 5 is the first seal closure main view partial sectional view of the utility model；
Fig. 6 is the second seal closure main view sectional view of the utility model；
Fig. 7 is the second sealing ring main view sectional view of the utility model.
In figure: the upper frame of 1- main body, 2-, 3- lower frame, 4- first limit cutting ferrule, 5- rotation axis, 6- bearing, 7- insertion
Slot, the first limit spring of 8-, 9- active fastening block, 10- water suction cotton piece, the second sealing ring of 11-, the first sealing ring of 12-, 13- first
Seal closure, 14- wool water suction cotton piece, 15- activity sealing block, the first sealing ring of 16-, 17- limit card slot, the second seal closure of 18-,
The first frame of 19-, the second frame of 20-, 21- hermetic seal block, the second limit spring of 22- group, 23- rubber water-proof block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of electric pump bearing block sealing structure, including
Main body 1, main body 1 are made of upper frame 2 and lower frame 3, and upper frame 2 is fixedly connected with lower frame 3 by screw, and upper frame 2
First limit cutting ferrule 4 is installed between lower frame 3, bearing 6 is arranged in the first limit cutting ferrule 4, rotation is arranged in bearing 6
Axis 5, the inner wall of main body 1 offer embedded groove 7 in the left and right sides of the first limit cutting ferrule 4, there are two embedded groove 7 opens up altogether,
And the first sealing ring 12 and the second sealing ring 11 are separately installed in two embedded grooves 7, the first sealing ring 12 and the second sealing ring
11 structure is identical, and the first sealing ring 12 is made of the first limit spring 8 and active fastening block 9, and suction is arranged in active fastening block 9
Water cotton piece 10, the left side of the first sealing ring 12 offer the first seal closure 13, and the side wall of the first seal closure 13 is equipped with wool suction
The left side of water cotton piece 14, wool water suction cotton piece 14 is provided with movable sealing block 15, and the left side of movable sealing block 15 is equipped with first
Sealing ring 16, the right side opening of the second sealing ring 11 are equipped with limit card slot 17, are equipped with the second seal closure 18 in limit card slot 17, the
Two seal closures 18 are made of the first frame 19 and the second frame 20, and the second limit spring group 22 is equipped in the second frame 20, the
Hermetic seal block 21 is installed outside two limit spring groups 22, rubber water-proof block 23 is installed outside hermetic seal block 21.
In the present embodiment, it is preferred that the left side outer wall and outer right wall of main body 1 offer limit fixed card slot, limit
Elastic rubber sealing ring is installed, it is solid that elastic rubber sealing ring passes through the screw thread being meshed with limit fixed card slot in fixed card slot
Fixed connection, be in order to make user in installation axle housing body 1, can directly by main body 1 be fixed by screws in motor and
Between the pump housing, when installing, the better tightness of the junction between both can be made by elastic rubber sealing ring
Make elastic rubber sealing ring with pass through with limit fixed card slot be meshed be screwed and connect, be to seal elastic rubber
The case where circle will not arbitrarily shake when fixed, and elastic rubber sealing ring is fallen when avoiding installation generation.
In the present embodiment, it is preferred that anti-oxidation cover is installed outside main body 1, radiating copper sheet is installed in anti-oxidation cover, be for
By anti-oxidation cover so that the outer wall of main body 1 so that the service life of equipment reduces, and will not be arranged easily by water erosion
Radiating copper sheet, be in order to accelerate the heat dissipation effect of equipment make main body 1 heat dissipation faster, will not be excessively high due to internal temperature so that zero
The case where part is affected generation.
In the present embodiment, it is preferred that movable sealing block 15 is made of movable spring and movable water bloking piece, movable water bloking piece
Left side outer wall is equipped with waterproof washer, is in order to make equipment due to using overlong time to corrode, so that sealing block position
When setting place and generating gap, movable spring will push movable water bloking piece and advance, and be blocked gap so that water flow will not easily into
Entering equipment, it is the waterproof seal in order to further increase equipment that sealing effect is higher, and waterproof washer is arranged, so that its
Sealing effect is stronger, and the equipment is provided with sealing retaining ring in the movable water bloking piece on movable sealing block 15, so that movable
Gap generation is not had when water bloking piece activity, and is provided with sealing retaining ring in the movable water bloking piece on hermetic seal block 21.
In the present embodiment, it is preferred that the length value of upper frame 2 is equal to the length value of lower frame 3, is to make main body
1 goes up frame 2 during installation can be completely fixed with lower frame 3, without the situation that main body 1 can not fix, once on
Its larger aesthetics that not only will affect equipment of 2 length of frame, while also equipment can be made to will receive influence when subsequent fixed,
Its protective is poor.
Working principle: when the utility model is used, user is arranged improvement moving axis 5 in bearing 6 first, later user
Can be by the first 4 sets of cutting ferrule of limit outside bearing 6, user can be fixed simultaneously by the first limit cutting ferrule 4 and rotation axis 5 later
In lower frame 3, the first sealing ring 12 and the second sealing ring 11 are installed respectively in embedded groove 7 again later, then user
Can be by 13 sets of the first seal closure outside rotation axis 5, then user can be such that upper ledge frame 2 fixes with lower frame 3 by screw
Connection installs elastic rubber sealing ring in limit fixed card slot again later, while installing the second seal closure 18, later
Main body 1 is mounted on electric pump, it is directly fixed by screw when installing, and elastic rubber sealing ring can make both
Between junction better tightness and make elastic rubber sealing ring with to pass through the screw thread that is meshed with limit fixed card slot solid
Fixed connection is to make arbitrarily shake when elastic rubber sealing ring is fixed, and elastic rubber sealing ring falls when avoiding installation
The case where falling generation, later, can normal use equipment, using when because equipment be provided with elastic rubber sealing ring, two it is close
Sealing cover and water suction three kinds of waterproof sealing measures of cotton piece, while the mechanical seal for also making the leakproofness of equipment more single, sealing
Effect is more preferable, even if equipment is using the time longer bearing water inlet without in worry equipment to get rusty, so that equipment is just
Be often used it is affected happen, protective is stronger compared with the more preferable practicability of high leakproofness, if equipment is due to using later
Overlong time is to corrode, and when so that generating gap at movable 15 position of sealing block, movable spring will push movable water blocking
Block advances, and is blocked gap, so that water flow will not enter equipment easily, sealing effect is higher, and waterproof washer is arranged,
It is the waterproof seal in order to further increase equipment, so that its sealing effect is stronger, and even if there is water to enter its in equipment
Corrosion phenomena will not be generated faster, so that the service life is longer for equipment, so that user is not necessarily to overhaul at once, in fact
It is stronger with property.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electric pump bearing block sealing structure, including main body (1), it is characterised in that: the main body (1) is by upper frame (2)
It is formed with lower frame (3), the upper frame (2) is fixedly connected with lower frame (3) by screw, and upper frame (2) and lower frame
(3) the first limit cutting ferrule (4) is installed between, is arranged with bearing (6) in first limit cutting ferrule (4), in the bearing (6)
It is arranged with rotation axis (5), the inner wall of the main body (1) offers embedded groove in the left and right sides of the first limit cutting ferrule (4)
(7), there are two the embedded groove (7) opens up altogether, and the first sealing ring (12) and second are separately installed in two embedded grooves (7)
Sealing ring (11), first sealing ring (12) is identical as the structure of the second sealing ring (11), and the first sealing ring (12) is by
One limit spring (8) and active fastening block (9) composition, the active fastening block (9) is interior to be arranged with absorbent wool piece (10), and described first is close
It is offered on the left of seal (12) the first seal closure (13), the side wall of first seal closure (13) is equipped with wool water suction cotton piece
(14), movable sealing block (15), the left side of the activity sealing block (15) are provided on the left of wool water suction cotton piece (14)
It is equipped with the first sealing ring (16), the right side opening of second sealing ring (11) is equipped with limit card slot (17), the limit card slot
(17) it is equipped with the second seal closure (18) in, second seal closure (18) is by the first frame (19) and the second frame (20) group
At second frame (20) is interior to be equipped with the second limit spring group (22), is equipped with outside the second limit spring group (22)
Hermetic seal block (21), the hermetic seal block (21) are equipped with rubber water-proof block (23) outside.
2. a kind of electric pump bearing block sealing structure according to claim 1, it is characterised in that: a left side for the main body (1)
Side outer wall and outer right wall offer limit fixed card slot, are equipped with elastic rubber sealing ring in the limit fixed card slot,
The elastic rubber sealing ring pass through with limit fixed card slot be meshed be screwed and connect.
3. a kind of electric pump bearing block sealing structure according to claim 1, it is characterised in that: the main body (1) is pacified outside
Equipped with anti-oxidation cover, radiating copper sheet is installed in the anti-oxidation cover.
4. a kind of electric pump bearing block sealing structure according to claim 1, it is characterised in that: the activity sealing block
(15) it is made of movable spring and movable water bloking piece, the left side outer wall of the activity water bloking piece is equipped with waterproof washer.
5. a kind of electric pump bearing block sealing structure according to claim 1, it is characterised in that: the upper frame (2)
Length value is equal to the length value of lower frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824732.6U CN208330830U (en) | 2018-05-30 | 2018-05-30 | A kind of electric pump bearing block sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824732.6U CN208330830U (en) | 2018-05-30 | 2018-05-30 | A kind of electric pump bearing block sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330830U true CN208330830U (en) | 2019-01-04 |
Family
ID=64772294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820824732.6U Expired - Fee Related CN208330830U (en) | 2018-05-30 | 2018-05-30 | A kind of electric pump bearing block sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330830U (en) |
-
2018
- 2018-05-30 CN CN201820824732.6U patent/CN208330830U/en not_active Expired - Fee Related
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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: 20190104 Termination date: 20210530 |