CN213235535U - Centrifugal pump with leak protection water seal ring - Google Patents
Centrifugal pump with leak protection water seal ring Download PDFInfo
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- CN213235535U CN213235535U CN202021909217.1U CN202021909217U CN213235535U CN 213235535 U CN213235535 U CN 213235535U CN 202021909217 U CN202021909217 U CN 202021909217U CN 213235535 U CN213235535 U CN 213235535U
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- pump
- pump body
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Abstract
The utility model discloses a centrifugal pump with leak protection water sealing ring, include: the water pump comprises a pump body, a water inlet is formed in one side of the pump body, a water outlet is formed in the top of the pump body, a first mounting block is uniformly and fixedly connected to one side of the pump body, and a first threaded groove is formed in one side of the first mounting block; the mounting assembly is arranged on one side of the water pump and comprises a cover plate, a plurality of second mounting blocks are fixedly connected to the outer surface of the cover plate, and second thread grooves are formed in one sides of the second mounting blocks; this centrifugal pump with leak protection water sealing ring sets up leak protection water sealing ring through the inside at the pump body for the inner wall of impeller and the pump body is laminated more, avoids the cover plate of the pump body to take place to leak, makes the leak protection water performance of water pump better, facilitates the use water pump and irrigates, avoids leaking because of the water pump and brings unnecessary troublesome.
Description
Technical Field
The utility model particularly relates to a centrifugal pump with leak protection water sealing ring.
Background
Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.
In the prior art, the centrifugal pump is usually installed, water leakage is easily generated at the position of a centrifugal pump cover plate, and the normal use of the centrifugal pump is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a centrifugal pump with leak protection water sealing ring, avoid the purpose that centrifugal pump position leaked.
In order to solve the technical problem, the utility model provides a centrifugal pump with leak protection water sealing ring includes: the water pump comprises a pump body, a water inlet is formed in one side of the pump body, a water outlet is formed in the top of the pump body, a first mounting block is uniformly and fixedly connected to one side of the pump body, and a first threaded groove is formed in one side of the first mounting block; the mounting assembly is arranged on one side of the water pump and comprises a cover plate, a plurality of second mounting blocks are fixedly connected to the outer surface of the cover plate, second thread grooves are formed in one sides of the second mounting blocks, and an impeller is fixedly connected to one side of the cover plate; and the water leakage prevention sealing ring is arranged on one side of the inner wall of the water inlet.
Preferably, the first mounting blocks are uniformly arranged on one side of the pump body, and the second mounting blocks are uniformly arranged on the outer surface of the cover plate.
Preferably, the cover plate is arranged on one side of the pump body, and a fool-proof opening is formed in one side of the water leakage prevention sealing ring.
Preferably, the method further comprises the following steps: the base is fixed at the bottom of the pump body; the pressing assembly is arranged at the bottom of the base and comprises a mounting groove, one side of the inner wall of the mounting groove is fixedly connected with a rotating shaft, a rotating sleeve is rotatably connected onto the rotating shaft, and one side of the rotating sleeve is fixedly connected with a taper rod; the clamping assembly is arranged on one side of the inner wall of the mounting groove and comprises a sliding rod, a return spring is sleeved on the sliding rod, one end of the return spring is fixedly connected with a movable plate, one side of the movable plate is fixedly connected with a clamping sleeve, and the bottom of the movable plate is fixedly connected with a pull shaft; the sliding groove is formed in the bottom of the base.
Preferably, the mounting groove is opened in the bottom of base, the taper rod is provided with four altogether, four the taper rod evenly set up in the bottom of base.
Preferably, the slide bar is fixed in one side of mounting groove inner wall, reset spring's one end with one side fixed connection of mounting groove inner wall, chucking sleeve pipe with the taper rod looks adaptation.
Preferably, the sliding groove is communicated with the mounting groove, and the bottom of the pull shaft is positioned inside the sliding groove.
Compared with the prior art, the utility model provides a centrifugal pump with leak protection water sealing ring has following beneficial effect:
the utility model provides a centrifugal pump with leak protection water sealing ring sets up leak protection water sealing ring through the inside at the pump body for the inner wall of the impeller and the pump body is laminated more, avoids the cover plate of the pump body to take place to leak, makes the leak protection water performance of water pump better, facilitates the use water pump to irrigate, avoids leaking because of the water pump and brings unnecessary troublesome.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a centrifugal pump provided with a water leakage prevention sealing ring according to the present invention;
FIG. 2 is a disassembled schematic view of the pump body and cover plate shown in FIG. 1;
FIG. 3 is a schematic view showing the construction of a portion of the watertight sealing ring shown in FIG. 2;
fig. 4 is a schematic structural view of a side view of the water leakage preventing sealing ring shown in fig. 3.
Fig. 5 is a schematic structural diagram of a second embodiment of the centrifugal pump provided with the water leakage preventing sealing ring according to the present invention;
FIG. 6 is a schematic bottom view of the base shown in FIG. 5;
FIG. 7 is a schematic view of the interior of the base shown in FIG. 6;
fig. 8 is a schematic view of the taper rod shown in fig. 6 in use.
Reference numbers in the figures: 1. the water pump, 11, the pump body, 12, the water inlet, 13, the delivery port, 14, first installation piece, 15, first thread groove, 2, the installation component, 21, the cover plate, 22, the second can not be decocted up the piece, 23, the second thread groove, 24, the impeller, 3, leak protection water seal ring, 4, prevent staying mouthful, 5, the base, 6, compress tightly the subassembly, 61, the mounting groove, 62, the pivot, 63, the rotating sleeve pipe, 64, the taper rod, 7, the chucking subassembly, 71, the slide bar, 72, reset spring, 73, the fly leaf, 74, the chucking sleeve pipe, 75, the axle that draws, 8, the sliding tray.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a centrifugal pump with a water leakage preventing sealing ring according to a first embodiment of the present invention; FIG. 2 is a disassembled schematic view of the pump body and cover plate shown in FIG. 1; FIG. 3 is a schematic view showing the construction of a portion of the watertight sealing ring shown in FIG. 2; fig. 4 is a schematic structural view of a side view of the water leakage preventing sealing ring shown in fig. 3. Centrifugal pump with leak protection water seal ring includes: the water pump 1 comprises a pump body 11, a water inlet 12 is formed in one side of the pump body 11, a water outlet 13 is formed in the top of the pump body 11, a first mounting block 14 is uniformly and fixedly connected to one side of the pump body 11, and a first threaded groove 15 is formed in one side of the first mounting block 14; the mounting assembly 2 is arranged on one side of the water pump 1, the mounting assembly 2 comprises a cover plate 21, a plurality of second mounting blocks 22 are fixedly connected to the outer surface of the cover plate 21, a second thread groove 23 is formed in one side of each second mounting block 22, and an impeller 24 is fixedly connected to one side of the cover plate 21; and the water leakage prevention sealing ring 3 is arranged on one side of the inner wall of the water inlet 12.
The bottom of the pump body 11 has two landing legs that the slope set up, conveniently provides the support for the pump body 11 when the pump body 11 uses, avoids the pump body 11 to produce the rocking of side direction.
The leak protection water seal ring 3 is provided with an annular groove, and the side view direction can be a right angle groove, so that the leak protection water seal ring 3 is divided into an inner ring and an outer ring, wherein the diameter of the outer ring is 161.5mm, the diameter of the inner ring is 135mm, the distance between the inner ring and the outer ring is 10mm, namely, the width of the annular groove arranged on the leak protection water seal ring 3 is 10 mm.
The first mounting blocks 14 are uniformly arranged on one side of the pump body 11, and the second mounting blocks 22 are uniformly arranged on the outer surface of the cover plate 21.
The number of second mounting blocks 22 corresponds to the number of first mounting blocks 14.
The cover plate 21 is arranged on one side of the pump body 11, and a fool-proof opening 4 is formed in one side of the water leakage prevention sealing ring 3.
The inner wall of cover plate 21 has and prevents the arch of slow-witted mouth 4 adaptations, conveniently packs into the inner wall of cover plate 21 with leak protection water sealing ring 3, avoids leak protection water sealing ring 3's mounted position to produce the deviation.
The utility model provides a theory of operation of centrifugal pump with leak protection water sealing ring as follows:
the cover plate 21 is mounted on one side of the pump body 11 such that the second mounting block 22 is aligned with the first mounting block 11, and the first screw groove 15 and the second screw groove 23 are aligned, and the cover plate 21 is mounted on one side of the pump body 11 by using bolts through the first screw groove 15 and the second screw groove 23.
The water is accumulated to a certain extent by the groove of the water leakage preventing seal ring 3, and when water leakage occurs inside the pump body 11, the water is accumulated in the groove inside the water leakage preventing seal ring 3, and the accumulated water is discharged into the water outlet 13 by the rotation of the impeller 24 and is discharged.
Compared with the prior art, the utility model provides a centrifugal pump with leak protection water sealing ring has following beneficial effect:
set up leak protection water sealing ring through the inside at pump body 11 for impeller 24 and the inner wall of pump body 11 laminate more, avoid the cover plate of pump body 11 to take place to leak, make water pump 1's leak protection water performance better, facilitate the use water pump 1 irrigates, avoid bringing unnecessary trouble because of water pump 1 leaks.
Second embodiment
Referring to fig. 5-8, a centrifugal pump with a water leakage preventing sealing ring according to a first embodiment of the present application is provided. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the centrifugal pump with the water leakage preventing sealing ring provided by the second embodiment of the present application is different in that the centrifugal pump with the water leakage preventing sealing ring further includes: the base 5 is fixed at the bottom of the pump body 11; the pressing component 6 is arranged at the bottom of the base 5, the pressing component 6 comprises an installation groove 61, one side of the inner wall of the installation groove 61 is fixedly connected with a rotating shaft 62, the rotating shaft 62 is rotatably connected with a rotating sleeve 63, and one side of the rotating sleeve 63 is fixedly connected with a taper rod 64; the clamping assembly 7 is arranged on one side of the inner wall of the mounting groove 61, the clamping assembly 7 comprises a sliding rod 71, a return spring 72 is sleeved on the sliding rod 71, one end of the return spring 72 is fixedly connected with a movable plate 73, one side of the movable plate 73 is fixedly connected with a clamping sleeve 74, and the bottom of the movable plate 73 is fixedly connected with a pull shaft 75; and the sliding groove 8 is formed in the bottom of the base 5.
The mounting groove 61 is opened in the bottom of base 5, the taper rod 64 is provided with four altogether, four the taper rod 64 evenly set up in the bottom of base 5.
The insertion of the tapered rod 64 into the ground is facilitated by the tapered design of the tapered rod 64.
The sliding rod 71 is fixed on one side of the inner wall of the mounting groove 61, one end of the return spring 72 is fixedly connected with one side of the inner wall of the mounting groove 61, and the clamping sleeve 74 is matched with the taper rod 64.
The portion of the awl bar 64 that is inside the gripping sleeve 74 prevents the gripping sleeve 74 from rotating downward so that the awl bar 64 is completely inside the mounting slot 61.
The sliding groove 8 is communicated with the mounting groove 61, and the bottom of the pull shaft 75 is positioned inside the sliding groove 8.
The sliding groove 8 is convenient for the pulling shaft 75 to move, and the bottom height of the pulling shaft 75 is consistent with the bottom height of the base 5.
Compared with the prior art, the utility model provides a centrifugal pump with leak protection water sealing ring has following beneficial effect:
manual direction pulling stay 75 to keeping away from chucking sleeve pipe 74, and the stay 75 drives movable plate 73 synchronous motion, and movable plate 73 removes the in-process and drives chucking sleeve pipe 74 and remove to the direction of keeping away from taper rod 64 for chucking sleeve pipe 74 and the separation of taper rod 64, can rotate taper rod 64 downwards this moment, insert the underground with taper rod 64, conveniently provide the support for base 5, make base 5 more stable.
Can insert the underground with the part of taper rod 64 through downward upset taper rod 64, can insert the soil with taper rod 64 when ground moist soil is soft under, avoid base 5 to drive water pump 1 and sink, when using water pump 1 on the inclined plane, also can insert the soil with taper rod 64 under, avoid base 5 to drive water pump 1 and slide on the inclined plane for base 5 is more stable, facilitates the use water pump 1 and irrigates.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A centrifugal pump with a water leakage prevention sealing ring is characterized by comprising
The water pump comprises a pump body, a water inlet is formed in one side of the pump body, a water outlet is formed in the top of the pump body, a first mounting block is uniformly and fixedly connected to one side of the pump body, and a first threaded groove is formed in one side of the first mounting block;
the mounting assembly is arranged on one side of the water pump and comprises a cover plate, a plurality of second mounting blocks are fixedly connected to the outer surface of the cover plate, second thread grooves are formed in one sides of the second mounting blocks, and an impeller is fixedly connected to one side of the cover plate;
and the water leakage prevention sealing ring is arranged on one side of the inner wall of the water inlet.
2. The centrifugal pump provided with the water leakage preventing seal ring as set forth in claim 1, wherein: the first installation blocks are evenly arranged on one side of the pump body, and the second installation blocks are evenly arranged on the outer surface of the cover plate.
3. The centrifugal pump provided with the water leakage preventing seal ring as set forth in claim 1, wherein: the cover plate is arranged on one side of the pump body, and a fool-proof opening is formed in one side of the water leakage prevention sealing ring.
4. The centrifugal pump provided with the water leakage preventing seal ring as set forth in claim 1, wherein: further comprising: the base is fixed at the bottom of the pump body;
the pressing assembly is arranged at the bottom of the base and comprises a mounting groove, one side of the inner wall of the mounting groove is fixedly connected with a rotating shaft, a rotating sleeve is rotatably connected onto the rotating shaft, and one side of the rotating sleeve is fixedly connected with a taper rod;
the clamping assembly is arranged on one side of the inner wall of the mounting groove and comprises a sliding rod, a return spring is sleeved on the sliding rod, one end of the return spring is fixedly connected with a movable plate, one side of the movable plate is fixedly connected with a clamping sleeve, and the bottom of the movable plate is fixedly connected with a pull shaft;
the sliding groove is formed in the bottom of the base.
5. The centrifugal pump provided with the water leakage preventing seal ring as set forth in claim 4, wherein: the mounting groove is opened in the bottom of base, the taper rod is provided with four altogether, four the taper rod evenly set up in the bottom of base.
6. The centrifugal pump provided with the water leakage preventing seal ring as set forth in claim 4, wherein: the slide bar is fixed in one side of mounting groove inner wall, reset spring's one end with one side fixed connection of mounting groove inner wall, chucking sleeve pipe with taper rod looks adaptation.
7. The centrifugal pump provided with the water leakage preventing seal ring as set forth in claim 4, wherein: the sliding groove is communicated with the mounting groove, and the bottom of the pull shaft is positioned in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909217.1U CN213235535U (en) | 2020-09-04 | 2020-09-04 | Centrifugal pump with leak protection water seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909217.1U CN213235535U (en) | 2020-09-04 | 2020-09-04 | Centrifugal pump with leak protection water seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213235535U true CN213235535U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021909217.1U Active CN213235535U (en) | 2020-09-04 | 2020-09-04 | Centrifugal pump with leak protection water seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213235535U (en) |
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2020
- 2020-09-04 CN CN202021909217.1U patent/CN213235535U/en active Active
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