CN219587841U - Pump case structure for water pump - Google Patents
Pump case structure for water pump Download PDFInfo
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- CN219587841U CN219587841U CN202320446703.1U CN202320446703U CN219587841U CN 219587841 U CN219587841 U CN 219587841U CN 202320446703 U CN202320446703 U CN 202320446703U CN 219587841 U CN219587841 U CN 219587841U
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Abstract
The utility model relates to the technical field of water pump housings, in particular to a pump housing structure for a water pump, wherein after a sealing cover mechanism is positioned through a plurality of groups of positioning holes, the sealing cover mechanism is arranged at the front end of the housing in a sealing way under the cooperation of a plurality of groups of A round holes, so that the sealing performance is improved, and the anti-leakage effect is improved; the novel sealing device comprises a shell, positioning holes, A mounting seats and A round holes, wherein multiple groups of positioning holes are circumferentially arranged at the front end of the shell, multiple groups of A mounting seats are circumferentially arranged on the outer side wall of the shell, each group of A mounting seats is respectively provided with the A round holes, the novel sealing device further comprises a sealing cover mechanism, and the sealing cover mechanism is matched with the multiple groups of positioning holes and the multiple groups of A round holes to be mounted at the front end of the shell in a sealing mode.
Description
Technical Field
The utility model relates to the technical field of water pump housings, in particular to a pump housing structure for a water pump.
Background
The water pump is a mechanism for conveying or pressurizing liquid, and is used for conveying the liquid, such as water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and the like, by transmitting mechanical energy of an original motor or other external energy to the liquid so as to increase the energy of the liquid.
Among the prior art, chinese patent of publication No. CN211648587U discloses an antiseep water pump casing structure, including the water pump shell, both ends all fixedly connected with bracing piece about the water pump shell bottom, the bottom fixedly connected with mounting panel of bracing piece, the bottom intercommunication of water pump shell has the inlet tube, the left bottom intercommunication of water pump shell has the outlet pipe, the inside fixedly connected with motor plate of water pump shell, the top fixedly connected with sealing washer of water pump shell, both ends all fixedly connected with locating lever about the top cap bottom, the seal groove has all been seted up to the top of water pump shell surface and the bottom of top cap surface.
During the use, the device thread bush is found to be moved into the draw-in groove, accomplishes the installation fixed to the top cap, and when the thread bush is removed from the draw-in groove, the dismantlement to the top cap is accomplished, but during the use, the leak-proof effect is relatively poor because of finding that this casing leakproofness is relatively poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a pump shell structure for a water pump, which improves the anti-seepage effect.
The utility model relates to a pump shell structure for a water pump, which comprises a shell, positioning holes, A mounting seats and A round holes, wherein a plurality of groups of positioning holes are circumferentially arranged at the front end of the shell, a plurality of groups of A mounting seats are circumferentially arranged on the outer side wall of the shell, each group of A mounting seats is respectively provided with the A round holes, and the pump shell structure also comprises a sealing cover mechanism, wherein the sealing cover mechanism, the plurality of groups of positioning holes and the plurality of groups of A round holes are mutually matched and sealed at the front end of the shell; after the sealing cover mechanism is positioned through the plurality of groups of positioning holes, the sealing cover mechanism is arranged at the front end of the shell in a sealing way under the matching of the plurality of groups of A round holes, so that the sealing performance is improved, and the anti-leakage effect is improved.
Preferably, the sealing mechanism comprises a sealing cover, positioning rods, B mounting seats, B round holes, bolts and nuts, wherein a plurality of groups of positioning rods are circumferentially arranged at the rear end of the sealing cover, the positioning rods are matched with the positioning holes, a plurality of groups of B mounting seats are circumferentially arranged on the outer side wall of the sealing cover, B round holes are respectively arranged on each group of B mounting seats, the bolts penetrate through the A round holes and the B round holes, and the nuts are arranged on the bolts in a threaded manner; when the front end of the shell needs to be sealed and installed by using the sealing cover, a worker firstly aligns the plurality of groups of positioning rods with the plurality of groups of positioning holes respectively and then inserts the plurality of groups of positioning rods into the plurality of groups of positioning holes respectively to finish the preliminary positioning of the sealing cover, and meanwhile, the center lines of the plurality of groups of A round holes and the plurality of groups of B round holes coincide, and then the bolts penetrate through the A round holes and the B round holes simultaneously and are in threaded connection with nuts to finish the sealing and installation.
Preferably, the device further comprises an annular groove and an annular sealing gasket, wherein the front end of the shell is provided with the annular groove, and the annular groove is internally provided with the rear annular sealing gasket; when the sealing cover is required to be installed at the front end of the shell in a sealing way, the annular sealing gasket is placed in the annular groove, then the sealing cover is installed at the front end of the shell in a sealing way, the annular sealing gasket seals between the shell and the sealing cover, and the anti-leakage effect is improved.
Preferably, the screw bolts also comprise stainless steel flat pads, and each group of screw bolts is respectively sleeved with the stainless steel flat pad; the contact area of the bolt and the front end of the sealing cover is enlarged through the stainless steel flat pad, and meanwhile the abrasion of the bolt to the front end of the sealing cover is reduced.
Preferably, the positioning rod further comprises conical blocks, and the rear ends of the positioning rods are respectively provided with the conical blocks; the locating rod is quickly inserted into the locating hole under the guide fit of the conical block, so that the installation efficiency is improved.
Preferably, the positioning device further comprises annular inclined surface parts, wherein the annular inclined surface parts are respectively arranged on the inner side walls of the front ends of each group of positioning holes; when the locating rod is inserted into the locating hole, the conical block and the annular inclined surface part are matched with each other, so that the locating rod is quickly inserted into the locating hole, and the installation efficiency is improved.
Compared with the prior art, the utility model has the beneficial effects that: after the sealing cover mechanism is positioned through the plurality of groups of positioning holes, the sealing cover mechanism is arranged at the front end of the shell in a sealing way under the matching of the plurality of groups of A round holes, so that the sealing performance is improved, and the anti-leakage effect is improved.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;
FIG. 3 is a partially enlarged schematic view of the structure of the portion B in FIG. 1;
FIG. 4 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 5 is a schematic view of the enlarged partial structure of portion C of FIG. 4;
FIG. 6 is an enlarged schematic view of the seal cap mechanism of the present utility model;
FIG. 7 is a partially enlarged schematic illustration of the structure of portion D of FIG. 6;
the reference numerals in the drawings: 1. a housing; 2. positioning holes; 3. a, a mounting seat; 4. a is a round hole; 5. sealing cover; 6. a positioning rod; 7. b, a mounting seat; 8. b, a round hole; 9. a bolt; 10. a nut; annular groove and annular groove; 12. an annular gasket; 13. stainless steel flat pad; 14. a conical block; 15. an annular bevel portion.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 and 2, the pump shell structure for the water pump comprises a shell 1, positioning holes 2, a mounting seat 3 and a round hole 4, wherein a plurality of groups of positioning holes 2 are circumferentially arranged at the front end of the shell 1, a plurality of groups of a mounting seats 3 are circumferentially arranged on the outer side wall of the shell 1, each group of a mounting seats 3 is respectively provided with the round hole 4, and the pump shell structure also comprises a sealing cover mechanism, wherein the sealing cover mechanism is matched with the plurality of groups of positioning holes 2 and the plurality of groups of the round holes 4 to be sealed and mounted at the front end of the shell 1;
as shown in fig. 1, 3, 4, 5 and 6, the sealing mechanism comprises a sealing cover 5, positioning rods 6, B mounting seats 7, B round holes 8, bolts 9 and nuts 10, wherein multiple groups of positioning rods 6 are circumferentially arranged at the rear end of the sealing cover 5, the positioning rods 6 are matched with the positioning holes 2, multiple groups of B mounting seats 7 are circumferentially arranged on the outer side wall of the sealing cover 5, B round holes 8 are respectively arranged on each group of B mounting seats 7, the bolts 9 penetrate through the A round holes 4 and the B round holes 8, and the nuts 10 are arranged on the bolts 9 in a threaded manner.
In this embodiment, when the front end of the housing 1 needs to be sealed and installed by using the sealing cover 5, the worker first aligns the plurality of groups of positioning rods 6 with the plurality of groups of positioning holes 2 respectively, then inserts the plurality of groups of positioning rods 6 into the plurality of groups of positioning holes 2 respectively, completes the preliminary positioning of the sealing cover 5, and simultaneously overlaps the center lines of the plurality of groups of a round holes 4 and the plurality of groups of B round holes 8, and then makes the bolts 9 pass through the a round holes 4 and the B round holes 8 and be in threaded connection with the nuts 10 at the same time, thus completing the sealing and installation.
Example 2
As shown in fig. 1 and 2, the pump shell structure for the water pump comprises a shell 1, positioning holes 2, a mounting seat 3 and a round hole 4, wherein a plurality of groups of positioning holes 2 are circumferentially arranged at the front end of the shell 1, a plurality of groups of a mounting seats 3 are circumferentially arranged on the outer side wall of the shell 1, each group of a mounting seats 3 is respectively provided with the round hole 4, and the pump shell structure also comprises a sealing cover mechanism, wherein the sealing cover mechanism is matched with the plurality of groups of positioning holes 2 and the plurality of groups of the round holes 4 to be sealed and mounted at the front end of the shell 1;
as shown in fig. 1, 3, 4, 5 and 6, the sealing mechanism comprises a sealing cover 5, positioning rods 6, B mounting seats 7, B round holes 8, bolts 9 and nuts 10, wherein a plurality of groups of positioning rods 6 are circumferentially arranged at the rear end of the sealing cover 5, the positioning rods 6 are matched with the positioning holes 2, a plurality of groups of B mounting seats 7 are circumferentially arranged on the outer side wall of the sealing cover 5, B round holes 8 are respectively arranged on each group of B mounting seats 7, the bolts 9 penetrate through the A round holes 4 and the B round holes 8, and the nuts 10 are arranged on the bolts 9 in a threaded manner;
as shown in fig. 1 and 2, the front end of the shell 1 is provided with an annular groove 11 and an annular sealing gasket 12, and the annular groove 11 is internally provided with the rear annular sealing gasket 12;
as shown in fig. 2, 3 and 7, the positioning device further comprises a stainless steel flat pad 13, conical blocks 14 and annular inclined surface parts 15, wherein the stainless steel flat pad 13 is sleeved on each group of bolts 9, the conical blocks 14 are arranged at the rear ends of the positioning rods 6, and the annular inclined surface parts 15 are arranged on the inner side walls of the front ends of each group of positioning holes 2.
In this embodiment, when the front end of the housing 1 needs to be sealed and installed by using the sealing cover 5, the annular sealing gasket 12 is placed in the annular groove 11, then the sealing cover 5 is sealed and installed at the front end of the housing 1, the annular sealing gasket 12 seals between the housing 1 and the sealing cover 5, the plurality of groups of positioning rods 6 are respectively inserted into the plurality of groups of positioning holes 2 after the plurality of groups of positioning rods 6 are respectively aligned with the plurality of groups of positioning holes 2 by a worker, when the positioning rods 6 are inserted into the positioning holes 2, the conical blocks 14 and the annular inclined surface parts 15 are mutually matched to enable the positioning rods 6 to be quickly inserted into the positioning holes 2, the preliminary positioning of the sealing cover 5 is completed, meanwhile, the central lines of the plurality of groups of A round holes 4 and the plurality of groups of B round holes 8 are overlapped, and then the bolts 9 simultaneously penetrate through the A round holes 4 and the B round holes 8 and are in threaded connection with the nuts 10, and the sealing and installation is completed.
The shell 1 and the sealing cover 5 of the pump shell structure for the water pump are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction, and the creative labor of the person skilled in the art is not needed.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The utility model provides a pump case structure for water pump, including casing (1), locating hole (2), A mount pad (3) and A round hole (4), casing (1) front end circumference is provided with multiunit locating hole (2), and the lateral wall circumference of casing (1) is provided with multiunit A mount pad (3), and every group A mount pad (3) are provided with A round hole (4) respectively, its characterized in that still includes sealed lid mechanism, sealed lid mechanism and multiunit locating hole (2) and multiunit A round hole (4) mutually support sealed the installation at casing (1) front end.
2. The pump housing structure for a water pump according to claim 1, wherein the mechanism comprises a sealing cover (5), positioning rods (6), B mounting seats (7), B round holes (8), bolts (9) and nuts (10), a plurality of groups of positioning rods (6) are circumferentially arranged at the rear end of the sealing cover (5), the positioning rods (6) are matched with the positioning holes (2), a plurality of groups of B mounting seats (7) are circumferentially arranged on the outer side wall of the sealing cover (5), B round holes (8) are respectively arranged on each group of B mounting seats (7), the bolts (9) penetrate through the A round holes (4) and the B round holes (8), and the nuts (10) are arranged on the bolts (9) in a threaded manner.
3. A pump housing structure for a water pump as claimed in claim 1, further comprising an annular groove (11) and an annular gasket (12), wherein the front end of the housing (1) is provided with the annular groove (11), and the annular gasket (12) is placed in the annular groove (11).
4. A pump housing structure for a water pump according to claim 2, further comprising stainless steel flat pads (13), wherein each set of bolts (9) is respectively sleeved with a stainless steel flat pad (13).
5. A pump housing structure for a water pump according to claim 2, further comprising tapered blocks (14), and the rear ends of the positioning rods (6) are respectively provided with the tapered blocks (14).
6. A pump housing structure for a water pump according to claim 1, further comprising annular inclined surface portions (15), wherein the front end inner side walls of each set of positioning holes (2) are respectively provided with the annular inclined surface portions (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446703.1U CN219587841U (en) | 2023-03-10 | 2023-03-10 | Pump case structure for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446703.1U CN219587841U (en) | 2023-03-10 | 2023-03-10 | Pump case structure for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219587841U true CN219587841U (en) | 2023-08-25 |
Family
ID=87665640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320446703.1U Active CN219587841U (en) | 2023-03-10 | 2023-03-10 | Pump case structure for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219587841U (en) |
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2023
- 2023-03-10 CN CN202320446703.1U patent/CN219587841U/en active Active
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