CN204152845U - A kind of automatic coupling device of proof submersible sand discharging pump - Google Patents
A kind of automatic coupling device of proof submersible sand discharging pump Download PDFInfo
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- CN204152845U CN204152845U CN201420506363.8U CN201420506363U CN204152845U CN 204152845 U CN204152845 U CN 204152845U CN 201420506363 U CN201420506363 U CN 201420506363U CN 204152845 U CN204152845 U CN 204152845U
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- water outlet
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Abstract
A kind of automatic coupling device of proof submersible sand discharging pump, comprise water outlet base, coupling shelf and two guide rods, two guide rods are vertically sub-packed in the both sides of water outlet base, coupling shelf can on two guide rods on, lower slider, after coupling shelf puts in place along two guide rods downslides, one end face of coupling shelf and an end face automatic coupling of water outlet base seal, on the end face of the one end be connected with proof submersible sand discharging pump, also a baffle plate is provided with at water outlet base, between the top of baffle plate and the end face of water outlet base, there is certain interval, after coupling shelf puts in place along two guide rods downslides, correct under coupling shelf and fall into gap and offset with baffle plate.The utility model proof submersible sand discharging pump along guide rod glide put in place after, coupling shelf lower end is inserted in the gap between catch and water outlet base end face automatically, and by baffle plate by coupling shelf by being pressed on outlet pipe seat, make being tightly connected of proof submersible sand discharging pump and water outlet base more reliable more stable, not easily produce leakage, make whole submersible sewage system reach required flow and lift smoothly.
Description
Technical field
The utility model relates to a kind of automatic coupling device of proof submersible sand discharging pump.
Background technique
Proof submersible sand discharging pump is fixedly installed in the bottom, by using automatic coupling device in prior art, simplifies installation, maintenance and the dismounting of proof submersible sand discharging pump, without the need to diver's underwater operation.The automatic coupling device of proof submersible sand discharging pump of the prior art comprises water outlet base, two guide rods, coupling shelf, water outlet base is arranged on the bottom by stone bolt, water outlet base has bearing rib and Discharging bent-tube, Discharging bent-tube is placed on bearing rib, two guide rods are sub-packed in the both sides bottom water outlet base, coupling shelf is connected with proof submersible sand discharging pump, coupling shelf has the sliding motion structure coordinated with described guide rod, and water outlet base is provided with coupling sloping platform for the one end be connected with described proof submersible sand discharging pump.After proof submersible sand discharging pump is put in place along two guide rods downslides by coupling shelf, coupling shelf one end face just in time seals with an end coupling of described Discharging bent-tube.
This automatic coupling device of the prior art, only with coupling shelf and water outlet base plane contact, the weight by proof submersible sand discharging pump makes two plane sealings.When pumping head increases, submersible sewage internal system pressure increase, two plane sealing places just there will be leakage, and the higher leakage of lift is more serious.When revealing serious, the flow of submersible sewage system and lift will decline simultaneously, cause and do not reach required flow and lift.
Model utility content
Goal of the invention of the present utility model is to provide the more reliable more stable automatic coupling device of a kind of sealability.
It is as follows that the utility model solves the technological scheme that its technical problem adopts: a kind of automatic coupling device of proof submersible sand discharging pump, comprise water outlet base, coupling shelf and two guide rods, described two guide rods are vertically sub-packed in the both sides of described water outlet base, described coupling shelf can on described two guide rods on, lower slider, after described coupling shelf puts in place along described two guide rods downslides, one end face of described coupling shelf and an end face automatic coupling of described water outlet base seal, it is characterized in that, on the end face of the one end be connected with described proof submersible sand discharging pump, a baffle plate is also provided with at described water outlet base, between the top of described baffle plate and the described end face of water outlet base, there is certain interval, after described coupling shelf puts in place along described two guide rods downslides, correct under described coupling shelf and fall into described gap and offset with described baffle plate, described coupling shelf is buckled on described water outlet base, leak between minimizing water outlet base and described proof submersible sand discharging pump and occur.
Improve as one of the present utility model:
The end of described baffle plate and described coupling shelf surface of contact is provided with the chamfering being convenient to described coupling shelf be inserted smoothly gap between described baffle plate and the described end face of water outlet base.
The O RunddichtringO for strengthening sealing effect between described coupling shelf and described water outlet base is provided with between the end face that described coupling shelf and described water outlet base are coupled.
As preferred embodiment of the present utility model, described coupling shelf is a coupling flange, middle part has flange hole, described coupling flange is for connecting the end face of described water outlet base, around its flange hole, there is O RunddichtringO mounting groove, the lower end of described coupling flange is to having a lug, described coupling flange is for connecting the top of the end face of described water outlet base, vertical and this end face is provided with two lugs, the outer end of lug described in two is provided with for coordinating with guide rod described in two running-on slided, described water outlet base is provided with coupling sloping platform for the one end be connected with described proof submersible sand discharging pump, also be provided with on the downside of the middle part of lug described in two and downwards protrude, for being fastened on the upper fastening sloping platform of described coupling sloping platform.
Relative to prior art, the utility model has following beneficial effect: 1) the utility model arranges catch on an end face of water outlet base, at proof submersible sand discharging pump after guide rod downslide puts in place, coupling shelf lower end is inserted in the gap between catch and water outlet base end face automatically, and by baffle plate by coupling shelf by being pressed on outlet pipe seat, make being tightly connected of proof submersible sand discharging pump and water outlet base more reliable more stable, not easily produce leakage, make whole submersible sewage system can reach required flow and lift smoothly;
2) the utility model also arranges the O RunddichtringO strengthening sealing effect between coupling shelf and water outlet base between the coupling surface of coupling shelf and water outlet base, further strengthens the reliability and stability be tightly connected of proof submersible sand discharging pump and water outlet base.
Accompanying drawing explanation
Fig. 1 is the sectional view of the automatic coupling device of the proof submersible sand discharging pump of the utility model preferred embodiment;
Fig. 2 is the left view of the automatic coupling device of proof submersible sand discharging pump in Fig. 1;
Fig. 3 is the separately schematic diagram of automatic coupling device coupling shelf and water outlet base in Fig. 1;
Fig. 4 is the stereogram one of the coupling shelf of the automatic coupling device of the utility model preferred embodiment;
Fig. 5 is the stereogram two of the coupling shelf of the automatic coupling device of the utility model preferred embodiment.
Embodiment
As shown in Figure 1, 2, 3, the automatic coupling device of proof submersible sand discharging pump of the present utility model comprises water outlet base 5, coupling shelf 7 and two guide rods 6.Bottom water outlet base 5,51 are arranged on the bottom by stone bolt, water outlet base 5 have bearing rib 52 and Discharging bent-tube 53, Discharging bent-tube 53 is placed on bearing rib 52, water outlet base 5 is provided with for the one end be connected with proof submersible sand discharging pump the sloping platform 54 that is coupled, on the end face of the one end be connected with proof submersible sand discharging pump, be also provided with a baffle plate 4 at water outlet base 5, between the top of baffle plate 4 and the described end face of water outlet base 5, there is certain interval.Two guide rods 6 are vertically sub-packed in the both sides of water outlet base 5, and guide rod 6 upper end is also provided with guide rod frame 1 and guide bar head 2.As Fig. 4, shown in 5, coupling shelf 7 is a coupling flange, middle part has flange hole 71, coupling flange is for connecting an end face of water outlet base 5, around described flange hole 71, there is O RunddichtringO mounting groove 72, the lower end of coupling flange is to having a lug 73, coupling flange is for connecting the top of the end face of water outlet base 5, two lugs 74 are provided with perpendicular to this end face, the outside of the outer end of two lugs 74 is provided with the running-on 75 for coordinating the arc slided with two guide rods 6, the downside at the middle part of two lugs 74 is also provided with protrudes downwards, for being fastened on the upper fastening sloping platform 76 of coupling sloping platform 54.
Automatic coupling device of the present utility model in use, first coupling shelf 7 is fixed on proof submersible sand discharging pump, proof submersible sand discharging pump is allowed slowly to be glided along guide rod 6 by the coupling shelf 7 on it, after coupling shelf 7 puts in place along two guide rods 6 downslides, the fastening sloping platform 76 of coupling shelf 7 upper end is just in time interlocked with the sloping platform 54 that is coupled on water outlet base 5, and the lug 73 of coupling shelf 7 lower end just in time inserts in the gap between baffle plate 4 and water outlet base 5 end face, by baffle plate 4 and coupling sloping platform 54, coupling shelf 7 and proof submersible sand discharging pump and water outlet base 5 are buckled together firmly.The end of described baffle plate and described coupling shelf surface of contact is provided with the chamfering being convenient to described coupling shelf be inserted smoothly gap between described baffle plate and the described end face of water outlet base.
Baffle plate 4 is all provided with chamfering with the end of coupling shelf 7 surface of contact, to make the operation of being inserted by coupling shelf 7 in the gap between baffle plate 4 and water outlet base 5 end face more smooth and easy.O RunddichtringO 8 is installed in the O RunddichtringO mounting groove 72 on coupling shelf 7, and as shown in Figure 1, after coupling shelf 7 and proof submersible sand discharging pump put in place along guide rod 6 downslide, O RunddichtringO 8 can strengthen the sealing effect of the coupling surface between coupling shelf 7 and water outlet base 5.
Claims (4)
1. the automatic coupling device of a proof submersible sand discharging pump, comprise water outlet base, coupling shelf and two guide rods, described two guide rods are vertically sub-packed in the both sides of described water outlet base, described coupling shelf can on described two guide rods on, lower slider, after described coupling shelf puts in place along described two guide rods downslides, one end face of described coupling shelf and an end face automatic coupling of described water outlet base seal, it is characterized in that, on the end face of the one end be connected with described proof submersible sand discharging pump, a baffle plate is also provided with at described water outlet base, between the top of described baffle plate and the described end face of water outlet base, there is certain interval, after described coupling shelf puts in place along described two guide rods downslides, correct under described coupling shelf and fall into described gap and offset with described baffle plate.
2. the automatic coupling device of proof submersible sand discharging pump according to claim 1, it is characterized in that, the end of described baffle plate and described coupling shelf surface of contact is provided with the chamfering being convenient to described coupling shelf be inserted smoothly gap between described baffle plate and the described end face of water outlet base.
3. the automatic coupling device of proof submersible sand discharging pump according to claim 1 and 2, it is characterized in that, between the end face that described coupling shelf and described water outlet base are coupled, be provided with the O RunddichtringO for strengthening sealing effect between described coupling shelf and described water outlet base.
4. the automatic coupling device of proof submersible sand discharging pump according to claim 3, it is characterized in that, described coupling shelf is a coupling flange, middle part has flange hole, described coupling flange is for connecting the end face of described water outlet base, around its flange hole, there is O RunddichtringO mounting groove, the lower end of described coupling flange is to having a lug, described coupling flange is for connecting the top of the end face of described water outlet base, vertical and this end face is provided with two lugs, the outer end of lug described in two is provided with for coordinating with guide rod described in two running-on slided, described water outlet base is provided with coupling sloping platform for the one end be connected with described proof submersible sand discharging pump, also be provided with on the downside of the middle part of lug described in two and downwards protrude, for being fastened on the upper fastening sloping platform of described coupling sloping platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506363.8U CN204152845U (en) | 2014-09-04 | 2014-09-04 | A kind of automatic coupling device of proof submersible sand discharging pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506363.8U CN204152845U (en) | 2014-09-04 | 2014-09-04 | A kind of automatic coupling device of proof submersible sand discharging pump |
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| Publication Number | Publication Date |
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| CN204152845U true CN204152845U (en) | 2015-02-11 |
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| CN201420506363.8U Active CN204152845U (en) | 2014-09-04 | 2014-09-04 | A kind of automatic coupling device of proof submersible sand discharging pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794976A (en) * | 2020-06-18 | 2020-10-20 | 杭州西子泵业有限公司 | Flange type coupling structure of submersible sewage pump |
| WO2022052178A1 (en) * | 2020-09-14 | 2022-03-17 | 广东美景环境科技有限公司 | Automatic detection and coupling device for sewage pump |
-
2014
- 2014-09-04 CN CN201420506363.8U patent/CN204152845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794976A (en) * | 2020-06-18 | 2020-10-20 | 杭州西子泵业有限公司 | Flange type coupling structure of submersible sewage pump |
| WO2022052178A1 (en) * | 2020-09-14 | 2022-03-17 | 广东美景环境科技有限公司 | Automatic detection and coupling device for sewage pump |
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