CN207598476U - A kind of water conservancy water suction suction pump head - Google Patents
A kind of water conservancy water suction suction pump head Download PDFInfo
- Publication number
- CN207598476U CN207598476U CN201721536219.9U CN201721536219U CN207598476U CN 207598476 U CN207598476 U CN 207598476U CN 201721536219 U CN201721536219 U CN 201721536219U CN 207598476 U CN207598476 U CN 207598476U
- Authority
- CN
- China
- Prior art keywords
- pump head
- water
- suction
- pressing plate
- inlet pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of water conservancies to absorb water with suction pump head, belong to hydrotechnics field, the pump head ontology being connect including top with main suction hose sealed bottom, the pump head body bottom portion is sealedly connected with pressing plate, described this body sidewall of pump head is circumferentially evenly equipped with several inlet openings tilted upward inwardly, the water inlet outer end of hole is connected with the water inlet pipe being bent obliquely outwardly, the water inlet pipe free end is connected with fine-structure mesh cover, it is cased with covering on water inlet pipe and fine-structure mesh cover into interior coarse net cover on the pump head ontology, the coarse net cover bottom is bonded with pressing plate.The utility model is simple in structure, easy to use, by setting pressing plate and agitation bottom sludge being effectively prevent to the setting of water inlet pipe direction, avoids mud blocking pipeline.
Description
Technical field
The utility model is related to hydrotechnics field, more particularly to a kind of water conservancy water suction suction pump head.
Background technology
Water conservancy construction and our life are closely bound up, in hydraulic engineering, it usually needs local hollow area is carried out
Draining, current Normal practice are that suction hose the bottom of the pipeline is directly protruding into water, if impurities in water is excessively often
Water suction blockage is caused, plumbing brings inconvenience.
Utility model content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the utility model is to provide a kind of suctions of water conservancy
Water suction pump head.
To achieve the above object, the utility model provides a kind of water conservancy water suction suction pump head, including top and main water suction
The pump head ontology that bottom of the tube is tightly connected, the pump head body bottom portion are sealedly connected with pressing plate, and described this body sidewall of pump head is circumferential
Several inlet openings tilted upward inwardly are evenly equipped with, the water inlet outer end of hole is connected with the water inlet pipe being bent obliquely outwardly,
The water inlet pipe free end is connected with fine-structure mesh cover, is cased with covering on water inlet pipe and fine-structure mesh cover into interior coarse net on the pump head ontology
Cover, the coarse net cover bottom is bonded with pressing plate.
Mud immediately below pump head in use, pressing plate is placed on puddle bottom is pushed down, prevents flow from stirring by more than structure
Mud is played, water inlet pipe absorbs water upward, can effectively reduce the interference to bottom water flow, further prevents having stirred mud, while into
Water hole is tilted towards flow side upwards, can reduce the circulating resistance of flow, by coarse net cover to the big part floating material in water into
Row filtering, is filtered the floating material of smallclothes by fine-structure mesh cover, effectively pump head is avoided to be blocked.
Preferably, the pump head bodies top has cyclic annular groove body, the main water suction bottom of the tube is located in endless groove body and logical
Screw thread is crossed detachably to connect with pump head ontology.
Preferably, the edge of the coarse net cover is in arc-shaped transition.Prevent sharp corner angle from hanging over big part floating material slightly
It results in blockage on guard.
Preferably, having cyclic annular slot at the top of the pressing plate, coarse net cover bottom is removably inserted in slot.Facilitate coarse net cover
Dismounting, replacement easy to clean.
Preferably, the water inlet pipe free end is in outside widened flare openings.
Preferably, being oppositely arranged on described this body sidewall of pump head, there are two auxiliary inlet opening, auxiliary inlet opening insides
Inner cavity is connected with to the widened horn-like seal pipe in pump head body central side, has ball sealer, the ball sealer in the seal pipe
Inside is connected with spring, and the spring other end is fixed on fixed block, and the fixed block is connected on pressing plate, the ball sealer
It is pressed in the outer inclined-plane of seal pipe by spring and seals inlet opening.When inlet opening is blocked, inside is evacuated, outside pressure
Power becomes larger, and flow is open-top by ball sealer, and auxiliary inlet opening is opened, and flow is entered from auxiliary inlet opening in pump head ontology at this time
Portion.
Preferably, the fixed block has the hemispherical groove being adapted with ball sealer, the hemisphere towards ball sealer side
Shape bottom portion of groove is useful for accommodating the blind hole of spring, and the spring bottom is located in blind hole and is connected in blind via bottom.Ball sealer
It when being opened, is limited by hemispherical groove, avoids camber of spring being caused to lead to not by water impact ball sealer lateral tilt close
Envelope.
The beneficial effects of the utility model are：The utility model is simple in structure, easy to use, by setting pressing plate and right
The setting of water inlet pipe direction effectively prevent agitation bottom sludge, avoids mud blocking pipeline；Inlet opening is assisted by setting, is protected
When card is blocked in inlet opening, still can absorb water operation, increase the use reliability of pump head；By two guards to water quality
It is filtered, impurity is further prevented to block pipeline.
Description of the drawings
Fig. 1 is the structure schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, including the pump head ontology 1 that top is connect with main suction hose sealed bottom, 1 bottom of pump head ontology passes through
Welded seal is connected with pressing plate 2, and cyclic annular groove body is arranged at 1 top of pump head ontology, and main water suction bottom of the tube is located in endless groove body and passes through
Screw thread is detachably connect with pump head ontology；Cyclic annular slot is arranged at 2 top of pressing plate, and 6 bottom of coarse net cover is removably inserted in slot.Pump
Head 1 side wall of ontology is circumferentially evenly equipped with several inlet openings 3 tilted upward inwardly, and 3 outer end of inlet opening is connected with outwardly obliquely
The water inlet pipe 4 of bending, 4 free end of water inlet pipe are in outside widened flare openings.4 free end of water inlet pipe is connected with fine-structure mesh cover 5,
It is cased with covering on water inlet pipe 4 and fine-structure mesh cover 5 into interior coarse net cover 6 on pump head ontology 1,6 bottom of coarse net cover is bonded with pressing plate 2, coarse net
The edge of cover 6 is in arc-shaped transition.
In the present embodiment, it is oppositely arranged on this body sidewall of pump head there are two inlet opening 7 is assisted, was provided in inlet opening 7
Strainer, auxiliary inlet opening 7 inside are connected with inner cavity to the widened horn-like seal pipe 8 in pump head body central side, have in seal pipe 8
Ball sealer 9,9 inside of ball sealer are connected with spring 10, and ball sealer 9 is pressed in the outer inclined-plane of seal pipe 8 by spring 10 by inlet opening 7
Sealing, 10 other end of spring are fixed on fixed block 11, and fixed block 11 is connected on pressing plate 2.Fixed block 11 is towards ball sealer 9 one
There is the hemispherical groove 12 being adapted with ball sealer in side, and 12 bottom of hemispherical groove is useful for accommodating the blind hole 13 of spring 10, bullet
10 bottom of spring is located in blind hole 13 and is connected in blind via bottom.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of water conservancy water suction suction pump head, it is characterised in that：The pump head being connect including top with main suction hose sealed bottom
Ontology (1), pump head ontology (1) sealed bottom are connected with pressing plate (2), and the pump head ontology (1) is if side wall is circumferentially evenly equipped with
The dry inlet opening (3) tilted upward inwardly, inlet opening (3) outer end are connected with the water inlet pipe (4) being bent obliquely outwardly,
Water inlet pipe (4) free end is connected with fine-structure mesh cover (5), is cased on the pump head ontology (1) by water inlet pipe (4) and fine-structure mesh cover
(5) interior coarse net cover (6) is covered on, coarse net cover (6) bottom is bonded with pressing plate (2).
2. a kind of water conservancy water suction suction pump head as described in claim 1, it is characterized in that：Have at the top of the pump head ontology (1)
Cyclic annular groove body, the main water suction bottom of the tube are located in endless groove body and are detachably connect by screw thread with pump head ontology.
3. a kind of water conservancy water suction suction pump head as described in claim 1, it is characterized in that：The edge of the coarse net cover (6) is in
Arc-shaped transition.
4. a kind of water conservancy water suction suction pump head as described in claim 1, it is characterized in that：There is ring-type at the top of the pressing plate (2)
Slot, coarse net cover (6) bottom are removably inserted in slot.
5. a kind of water conservancy water suction suction pump head as described in claim 1, it is characterized in that：Water inlet pipe (4) free end is in
Outside widened flare openings.
6. a kind of water conservancy water suction suction pump head as described in claim 1, it is characterized in that：It is opposite on described this body sidewall of pump head
There are two auxiliary inlet opening (7) for setting, and it is widened to pump head body central side that auxiliary inlet opening (7) inside is connected with inner cavity
Horn-like seal pipe (8), the seal pipe (8) is interior ball sealer (9), and spring (10), institute are connected on the inside of the ball sealer (9)
It states spring (10) other end to be fixed on fixed block (11), the fixed block (11) is connected on pressing plate (2), the ball sealer
(9) it is pressed in the outer inclined-plane of seal pipe (8) by spring (10) and seals inlet opening (7).
7. a kind of water conservancy water suction suction pump head as claimed in claim 6, it is characterized in that：Fixed block (11) the direction sealing
There is the hemispherical groove (12) being adapted with ball sealer in ball (9) side, and hemispherical groove (12) bottom is useful for accommodating bullet
The blind hole (13) of spring (10), spring (10) bottom are located in blind hole (13) and are connected in blind via bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536219.9U CN207598476U (en) | 2017-11-16 | 2017-11-16 | A kind of water conservancy water suction suction pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536219.9U CN207598476U (en) | 2017-11-16 | 2017-11-16 | A kind of water conservancy water suction suction pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598476U true CN207598476U (en) | 2018-07-10 |
Family
ID=62760442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721536219.9U Expired - Fee Related CN207598476U (en) | 2017-11-16 | 2017-11-16 | A kind of water conservancy water suction suction pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598476U (en) |
-
2017
- 2017-11-16 CN CN201721536219.9U patent/CN207598476U/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 |
Granted publication date: 20180710 Termination date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |