CN109441842A - A kind of immersible pump of built-in switch control - Google Patents
A kind of immersible pump of built-in switch control Download PDFInfo
- Publication number
- CN109441842A CN109441842A CN201811587561.0A CN201811587561A CN109441842A CN 109441842 A CN109441842 A CN 109441842A CN 201811587561 A CN201811587561 A CN 201811587561A CN 109441842 A CN109441842 A CN 109441842A
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- CN
- China
- Prior art keywords
- switch
- float
- drive rod
- built
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005086 pumping Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of immersible pumps of built-in switch control, including the pump housing, motor and impeller, it further include automatic switch mechanism and hand switching mechanism, automatic switch mechanism includes float and driving lever component, driving lever component includes switch drive rod, switch small driving lever, wire pressing block and microswitch, hand switching mechanism includes toggle and crotch, in the immersible pump of the built-in switch control, pass through automatic switch mechanism, the lifting of float can automatically control the start and stop of microswitch, it is impaired so as to avoid the dry operating of water pump, compared with existing water pump, float is arranged in the inside of the pump housing, reduce the working space of such water pump to greatest extent, avoid the requirement to space of external float, it is operated with manual switches mechanism, water pump can be made in running order always, not vulnerable to the influence of SEA LEVEL VARIATION, operator can be Manually, switching is selected in automatic mode, water pump use scope is wide.
Description
Technical field
The present invention relates to immersible pump field, in particular to a kind of immersible pump of built-in switch control.
Background technique
Most of immersible pumps are all much external float, use space and use environment by very big currently on the market
It restricts, for example for use space, since external float has root conducting wire to be connected to motor and power supply line in the pump housing currently on the market
Interior connection.Float when having water is swum on the water surface because of the buoyancy of water, and steel ball starts to roll point in float at this time
Lever is agitated to start microswitch, has connected motor and power supply at this time, water pump starts to work normally, with liquid level in container
Decline float also declines therewith, meanwhile, the steel ball in float also starts to slide to opposite direction, sticks up bar for fine motion until can agitate
Until switch is closed, at this point, water pump stops working.
In the above whole work process, when the premise of float work is that the conducting wire of float can be released completely, float
Control pump working can just be played the role of to start and stop, therefore, the float of such external wire type is although cheap, system
Make low in cost, still, the requirement that it has comparison harsh in the space of its work needs its competence exertion of enough spaces
Optimal effect.
Summary of the invention
The technical problems to be solved by the present invention are: for overcome the deficiencies in the prior art, a kind of built-in float is provided and is opened
Close the immersible pump of control.
In order to reach above-mentioned technical effect, the technical solution adopted by the present invention is that: a kind of built-in switch control is dived
The inside of the pump housing is arranged in water pump, including the pump housing, motor and impeller, the motor, and the impeller setting is pumping intracorporal bottom,
The motor and impeller are sequentially connected, and further include automatic switch mechanism and hand switching mechanism, the automatic switch mechanism setting
Intracorporal side is being pumped, the top of the pump housing is arranged in the hand switching mechanism；
The automatic switch mechanism includes float and driving lever component, and the float setting is pumping intracorporal side, and described group
The side of the top of float is arranged in bar assembly；
The driving lever component includes that switch drive rod, the small driving lever of switch, wire pressing block and microswitch, the microswitch are set
Set the side in the top of float, the top of microswitch is equipped with contact, and the switch drive rod is horizontally set on float and micro-
Between dynamic switch, strip-shaped hole, the strip-shaped hole and switch drive rod coaxial arrangement, small group of the switch are equipped in switch drive rod
Bar one end insertion strip-shaped hole in, switch small driving lever the other end be arranged in contact top and and contact against the float
Lower section and being equipped in, the wire pressing block with switch drive rod positioned at one end of separate the microswitch of switch drive rod leads to
Hole, the both ends of the through-hole are equipped with flare openings, and the wire pressing block is set in the middle part of switch drive rod；
The side at the top of the pump housing is equipped with contra bevel, and the middle part of the contra bevel is equipped with sliding slot, the sliding slot inclination
It is arranged and parallel with contra bevel, the middle part of the sliding slot is equipped with strip groove, and the strip groove is obliquely installed and, institute parallel with sliding slot
It states hand switching mechanism to be arranged in sliding slot, the hand switching mechanism includes toggle and crotch, and the toggle is arranged in sliding slot
Interior and match with sliding slot, toggle is slidably connected with sliding slot, and the crotch is arranged in the pump housing, one end of crotch pass through strip groove with
Be fixedly connected below toggle, it is described switch drive rod be located at crotch inside and and crotch against.
Preferably, the float includes connecting rod, top in water in order to make floating block drive jacking block to move up by connecting rod
Block and two floating blocks, the connecting rod are vertically provided at the intracorporal side of pump, and the jacking block is fixed on the top of connecting rod, the jacking block
Positioned at switch drive rod separate microswitch one end lower section and with switch drive rod against two floating blocks are respectively sleeved at
The top and bottom of connecting rod.
Preferably, in order to be more favorable for pull switch drive rod rotation, the one of the close switch drive rod of the jacking block
Side is equipped with chamfering.
Preferably, in order to enable floating block is stable moves up, be equipped in the pump housing with the matched guide groove of floating block, it is described
Floating block is arranged in guide groove and is slidably connected with guide groove.
Preferably, the two sides up and down of the wire pressing block pass through bolt and pump in order to which wire pressing block to be fixed in the pump housing
Body is threadedly coupled.
Preferably, the motor is waterproof machine in order to enable motor to work under water.
Preferably, being at horizontal state, the separate touching of the switch drive rod for supporting switch drive rod
Point one end lower section be equipped with limited block, the limited block and switch drive rod against.
Preferably, in order to enable switch rotating bar middle part rotated between through-hole, the wire pressing block and switch drive rod
Clearance fit.
Preferably, the pump housing is equipped with inlet and outlet in order to be drawn water and be drained.
Preferably, preventing sundries clogging impeller to be filtered to water inlet, the lower section of the impeller is equipped with filtering
Cover.
Compared with prior art, the beneficial effects of the present invention are: in the immersible pump of the built-in switch control, by certainly
Dynamic switching mechanism, the lifting of float can automatically control the start and stop of microswitch, impaired so as to avoid the dry operating of water pump, with
Existing water pump is compared, and float is arranged in the inside of the pump housing, is reduced the working space of such water pump to greatest extent, is avoided
The requirement to space of external float, is operated with manual switches mechanism, water pump can be made in running order always, not vulnerable to water
The influence of position variation, operator can select switching in manual, automatic mode, and water pump use scope is wide.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, the present invention is described in further details with reference to the accompanying drawings and examples, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the immersible pump that built-in switch of the invention controls.
Fig. 2 is the structural schematic diagram of the float for the immersible pump that built-in switch of the invention controls.
Fig. 3 is the structural schematic diagram of the driving lever component for the immersible pump that built-in switch of the invention controls.
Fig. 4 is the structural schematic diagram of the sliding slot for the immersible pump that built-in switch of the invention controls.
Fig. 5 is the structural schematic diagram of the hand switching mechanism for the immersible pump that built-in switch of the invention controls.
Each label and corresponding title in figure are as follows: 1. pump housings, 2. pump housings, 3. impellers, 4. floats, 5. switch drive rods, 6.
Switch small driving lever, 7. wire pressing blocks, 8. microswitches, 9. contacts, 10. limited blocks, 11. toggles, 12. crotches, 401. connecting rods, 402.
Jacking block, 403. floating blocks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of immersible pump of 4 switch control of built-in float, including the pump housing 1, motor 2 and impeller 3, motor 2
The inside of the pump housing 1 is set, and the bottom in the pump housing 1 is arranged in impeller 3, and it further includes opening automatically that motor 2 and impeller 3, which are sequentially connected,
The side in the pump housing 1 is arranged in shutting mechanism and hand switching mechanism, automatic switch mechanism, and hand switching mechanism is arranged in the pump housing 1
Top；
As Figure 2-3, automatic switch mechanism includes float 4 and driving lever component, and the side in the pump housing 1 is arranged in float 4,
The side of the top of float 4 is arranged in driving lever component；
Driving lever component includes that switch drive rod 5, the small driving lever 6 of switch, wire pressing block 7 and microswitch 8, microswitch 8 are arranged
In the side of the top of float 4, the top of microswitch 8 is equipped with contact 9, and switch drive rod 5 is horizontally set on float 4 and fine motion
Between switch 8, strip-shaped hole is equipped in switch drive rod 5, strip-shaped hole and switch drive rod 5 are coaxially disposed, and switch the one of small driving lever 6
In end insertion strip-shaped hole, the top of contact 9 is arranged in and with contact 9 against float 4, which is located at, to be opened in the other end for switching small driving lever 6
Close the lower section of one end of the separate microswitch 8 of drive rod 5 and with switch drive rod 5 against logical equipped with through-hole in wire pressing block 7
The both ends in hole are equipped with flare openings, and wire pressing block 7 is set in the middle part of switch drive rod 5；
When toggle 11 is located at automatic gear, into the water by immersible pump, float 4 is moved up by buoyancy in water,
Float 4 can by switch drive rod 5 one end jack up upwards, switch drive rod 5 middle part can in the rotation in wire pressing block 7, thus
It drives the small driving lever 6 of switch to rotate down, switchs small driving lever 6 and push the electric shock of microswitch 8, microswitch 8 starts starting electricity
The work of 2 impeller 3 of machine, with the decline of water level, float 4 is also decreased, and switch drive rod 5 will drive the small driving lever 6 of switch
Gradually restore normal equilibrium state, until microswitch 8 is cut off the power, until motor 2 stops working.By the way that float 4 is arranged
In the inside of the pump housing 1, the working space of such water pump can be reduced to greatest extent in this way, avoid external float 4 to sky
Between requirement.
As illustrated in figures 4-5, the side at the top of the pump housing 1 is equipped with contra bevel, and the middle part of contra bevel is equipped with sliding slot, sliding slot inclination
It is arranged and parallel with contra bevel, the middle part of sliding slot is equipped with strip groove, and strip groove is obliquely installed and, manual switch machine parallel with sliding slot
Structure is arranged in sliding slot, and hand switching mechanism includes toggle 11 and crotch 12, and toggle 11 is arranged in sliding slot and matches with sliding slot,
Toggle 11 is slidably connected with sliding slot, and crotch 12 is arranged in the pump housing 1, and one end of crotch 12 passes through the lower section of strip groove and toggle 11
Be fixedly connected, switch drive rod 5 be located at crotch 12 inside and with crotch 12 against.
Toggle 11 is pushed into manual gear upwards, will dial can move up with crotch 12, and crotch 12 will drive switch drive rod 5
One end close to float 4 moves up, and switch drive rod 5 drives the electric shock pushing for switching small driving lever 6 for microswitch 8, fine motion
Switch 8 starts to start, and water pump is in normally open, can restore pushing away under toggle 11 to automatic gear.
In order to enable floating block 403 drives jacking block 402 to move up by connecting rod 401, float 4 includes connecting rod 401, jacking block
402 and two floating blocks 403, connecting rod 401 be vertically provided at the side in the pump housing 1, jacking block 402 is fixed on the top of connecting rod 401, top
Block 402 is located at the lower section of one end of the separate microswitch 8 of switch drive rod 5 and with switch drive rod 5 against two floating blocks
403 are respectively sleeved at the top and bottom of connecting rod 401.
It is rotated to be more favorable for pull switch drive rod 5, the side of the close switch drive rod 5 of jacking block 402 is equipped with
Angle.
It is moved up in order to enable floating block 403 is stable, is equipped in the pump housing 1 and is set with the matched guide groove of floating block 403, floating block 403
It sets in guide groove and is slidably connected with guide groove.
In order to which wire pressing block 7 to be fixed in the pump housing 1, the two sides up and down of wire pressing block 7 pass through bolt and 1 screw thread of the pump housing connects
It connects.
In order to enable motor 2 to work under water, motor 2 is waterproof machine.
For supporting switch drive rod 5, it is at horizontal state, switchs one end of the separate contact 9 of drive rod 5
Lower section be equipped with limited block 10, limited block 10 and switch drive rod 5 against.
In order to enable the middle part of switch rotating bar 5 rotates between through-hole, the wire pressing block 7 is matched with switch 5 gap of drive rod
It closes.
In order to be drawn water and be drained, the pump housing 1 is equipped with inlet and outlet.
In order to be filtered to water inlet, sundries clogging impeller 3 is prevented, the lower section of impeller 3 is equipped with filter mantle.
By automatic switch mechanism, the lifting of float 4 can automatically control the start and stop of microswitch 8, so as to avoid water
The dry operating of pump is impaired, and float 4 is arranged in the inside of the pump housing 1, reduces the working space of such water pump to greatest extent, avoids
The requirement to space of external float 4, is operated with manual switches mechanism, water pump can be made in running order always, be not easy
It is influenced by SEA LEVEL VARIATION, operator can select switching in manual, automatic mode, and water pump use scope is wide.
The present invention is not limited to above-mentioned specific embodiment, for those of ordinary skill in the art from above-mentioned structure
Think of sets out, and without creative labor, made various transformation are within the scope of the present invention.
Claims (10)
1. a kind of immersible pump of built-in switch control, including the pump housing, motor and impeller, the motor are arranged in the pump housing
Portion, the impeller setting are pumping intracorporal bottom, the motor and impeller transmission connection, which is characterized in that further include opening automatically
Shutting mechanism and hand switching mechanism, the automatic switch mechanism setting are pumping intracorporal side, the hand switching mechanism setting
At the top of the pump housing；
The automatic switch mechanism includes float and driving lever component, and the float setting is pumping intracorporal side, the driving lever group
The side of the top of float is arranged in part；
The driving lever component includes switch drive rod, the small driving lever of switch, wire pressing block and microswitch, and the microswitch setting exists
The top of the side of the top of float, microswitch is equipped with contact, and the switch drive rod is horizontally set on float and fine motion is opened
Between pass, strip-shaped hole, the strip-shaped hole and switch drive rod coaxial arrangement are equipped in switch drive rod, the small driving lever of switch
One end be inserted into strip-shaped hole in, switch small driving lever the other end be arranged in contact top and and contact against the float is located at
Switch the lower section of one end of separate the microswitch of drive rod and with switch drive rod in, the wire pressing block equipped with through-hole,
The both ends of the through-hole are equipped with flare openings, and the wire pressing block is set in the middle part of switch drive rod；
The side at the top of the pump housing is equipped with contra bevel, and the middle part of the contra bevel is equipped with sliding slot, and the sliding slot is obliquely installed
And it is parallel with contra bevel, the middle part of the sliding slot is equipped with strip groove, and the strip groove is obliquely installed and, the hand parallel with sliding slot
Dynamic switching mechanism is arranged in sliding slot, and the hand switching mechanism includes toggle and crotch, the toggle be arranged in sliding slot and
It is matched with sliding slot, toggle is slidably connected with sliding slot, and the crotch is arranged in the pump housing, and one end of crotch passes through strip groove and toggle
Lower section be fixedly connected, it is described switch drive rod be located at crotch inside and and crotch against.
2. the immersible pump of switch control as described in claim 1 built-in, which is characterized in that the float include connecting rod,
Jacking block and two floating blocks, the connecting rod are vertically provided at the intracorporal side of pump, and the jacking block is fixed on the top of connecting rod, the top
Block is located at the lower section of one end of the separate microswitch of switch drive rod and with switch drive rod against two floating blocks are arranged respectively
In the top and bottom of connecting rod.
3. the immersible pump of built-in switch control as claimed in claim 2, which is characterized in that the close switch of the jacking block
The side of drive rod is equipped with chamfering.
4. the immersible pump of built-in switch control as claimed in claim 2, which is characterized in that be equipped with and float in the pump housing
The guide groove of Block- matching, the floating block are arranged in guide groove and are slidably connected with guide groove.
5. the immersible pump of switch control as described in claim 1 built-in, which is characterized in that up and down the two of the wire pressing block
Side passes through bolt and is threadedly coupled with the pump housing.
6. the immersible pump of built-in switch control as described in claim 1, which is characterized in that the motor is anti-water power
Machine.
7. the immersible pump of built-in switch control as described in claim 1, which is characterized in that described to switch the remote of drive rod
The lower section of one end from contact be equipped with limited block, the limited block and switch drive rod against.
8. the immersible pump of built-in switch control as described in claim 1, which is characterized in that the wire pressing block and switch pass
Lever clearance fit.
9. the immersible pump of built-in switch control as described in claim 1, which is characterized in that the pump housing is equipped with water inlet
Mouth and water outlet.
10. the immersible pump of built-in switch control as described in claim 1, which is characterized in that set below the impeller
There is filter mantle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587561.0A CN109441842A (en) | 2018-12-25 | 2018-12-25 | A kind of immersible pump of built-in switch control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587561.0A CN109441842A (en) | 2018-12-25 | 2018-12-25 | A kind of immersible pump of built-in switch control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441842A true CN109441842A (en) | 2019-03-08 |
Family
ID=65535365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811587561.0A Withdrawn CN109441842A (en) | 2018-12-25 | 2018-12-25 | A kind of immersible pump of built-in switch control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441842A (en) |
-
2018
- 2018-12-25 CN CN201811587561.0A patent/CN109441842A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190308 |
|
| WW01 | Invention patent application withdrawn after publication |