CN220622191U - Casting for water outlet section of horizontal multistage pump - Google Patents
Casting for water outlet section of horizontal multistage pump Download PDFInfo
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- CN220622191U CN220622191U CN202322399277.3U CN202322399277U CN220622191U CN 220622191 U CN220622191 U CN 220622191U CN 202322399277 U CN202322399277 U CN 202322399277U CN 220622191 U CN220622191 U CN 220622191U
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- water outlet
- casting
- multistage pump
- fastening
- groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000005266 casting Methods 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 14
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of multistage pump accessories, in particular to a horizontal multistage pump water outlet section casting, which comprises a casting main body and a multistage pump, wherein a first mounting ring is fixedly arranged at the top of the outer side of the casting main body, a first mounting hole and a second mounting hole are respectively formed in the top surface of the first mounting ring, a water outlet end and a water inlet end are respectively fixedly arranged at the top of the multistage pump, an annular groove is formed in the top surface of the water outlet end, a mounting mechanism is arranged between the water outlet end and the casting main body, and the horizontal multistage pump water outlet section casting is arranged.
Description
Technical Field
The utility model relates to the technical field of multistage pump accessories, in particular to a casting of a water outlet section of a horizontal multistage pump.
Background
The horizontal multistage pump water outlet section foundry goods that uses at present adopts bolt, screw and nut to realize fixed mounting mostly between its foundry goods and the multistage pump, and this mounting means needs to pass the screw with the bolt, and its process is too loaded down with trivial details, therefore when using, need consume a large amount of installation time, and then be unfavorable for installer to carry out the installation operation, has reduced the practicality of foundry goods.
In summary, the utility model solves the problems in the background art by designing a casting of a water outlet section of a horizontal multistage pump.
Disclosure of Invention
The utility model aims to provide a casting for a water outlet section of a horizontal multistage pump, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the horizontal multistage pump water outlet section casting comprises a casting body and a multistage pump, wherein a first mounting ring is fixedly arranged at the top of the outer side of the casting body, a first mounting hole and a second mounting hole are respectively formed in the top surface of the first mounting ring, a water outlet end and a water inlet end are respectively fixedly arranged at the top of the multistage pump, an annular groove is formed in the top surface of the water outlet end, and a mounting mechanism is arranged between the water outlet end and the casting body;
the installation mechanism comprises a first fastening block and a second installation ring, wherein the first fastening block is fixedly installed on the surface of the top end of the outer side of the water outlet end, a first groove is formed in the top of the first fastening block, a connecting shaft is rotatably arranged at the front end and the rear end of the first groove, a fastening rod is fixedly installed at the top end of the outer side of the connecting shaft, a fastening nut is sleeved on the outer side of the fastening rod, the second installation ring is fixedly installed on the surface of the bottom end of the outer side of the casting body, the second fastening block is fixedly installed on the surface of the outer side of the second installation ring, the second groove is formed in the surface of the top of the second fastening block, and an annular sealing block is fixedly installed on the bottom surface of the second installation ring.
As a preferred aspect of the present utility model, the top surface of the first mounting ring is flush with the top surface of the casting body.
As a preferable scheme of the utility model, the first mounting hole and the second mounting hole are arranged at equal intervals in an annular shape relative to the top surface of the first mounting ring, and the left inner wall of the first mounting hole extends to the outer left surface of the first mounting ring.
As a preferable scheme of the utility model, the water outlet end and the water inlet end are respectively positioned at the left side and the right side of the top of the multistage pump.
As a preferable scheme of the utility model, the first fastening blocks are distributed in bilateral symmetry about the outer central axis of the water outlet end, the second fastening blocks are distributed in bilateral symmetry about the outer central axis of the second mounting ring, and the inner central line of the first groove coincides with the inner central line of the second groove.
As a preferable scheme of the utility model, the outer side surface of the fastening rod is provided with a thread groove, the fastening rod is in threaded connection with the fastening nut through the thread groove, and the bottom surface of the fastening nut completely covers the top surface of the second groove.
As a preferred embodiment of the utility model, the annular sealing block is adapted to the cross-sectional structure of the annular groove, and its outer surface is in sealing contact with the inner wall of the annular groove.
Compared with the prior art, the utility model has the beneficial effects that:
according to the horizontal multistage pump water outlet section casting, the structural design in the mounting mechanism is utilized, the rotation of the fastening rod is realized, the fastening nut is tightly contacted with the second fastening block, the purpose of quickly mounting the casting is achieved, the mode is simple, the mounting operation by an installer is facilitated, and the practicability of the casting is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the mounting mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the multistage pump of the present utility model;
fig. 4 is a schematic bottom structure of a second mounting ring of the present utility model.
In the figure: 1. a casting body; 101. a first mounting ring; 1011. a first mounting hole; 1012. a second mounting hole; 2. a multistage pump; 201. a water outlet end; 2011. an annular groove; 202. a water inlet end; 3. a mounting mechanism; 301. a first fastening block; 302. a second mounting ring; 303. a first groove; 304. a connecting shaft; 305. a fastening rod; 306. a fastening nut; 307. a second fastening block; 308. a second groove; 309. an annular sealing block.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution:
the horizontal multistage pump water outlet section casting comprises a casting body 1 and a multistage pump 2, wherein a first mounting ring 101 is fixedly arranged at the top of the outer side of the casting body 1, a first mounting hole 1011 and a second mounting hole 1012 are respectively formed in the top surface of the first mounting ring 101, a water outlet end 201 and a water inlet end 202 are respectively fixedly arranged at the top of the multistage pump 2, an annular groove 2011 is formed in the top surface of the water outlet end 201, and a mounting mechanism 3 is arranged between the water outlet end 201 and the casting body 1;
specifically, the top surface of the first mounting ring 101 is flush with the top surface of the casting body 1, and the first mounting holes 1011 and the second mounting holes 1012 are all arranged at equal intervals in an annular shape with respect to the top surface of the first mounting ring 101, and the left inner wall of the first mounting hole 1011 extends to the outer left surface of the first mounting ring 101;
in this embodiment, the first mounting hole 1011 and the second mounting hole 1012 are mainly provided to facilitate connection of the subsequent first mounting ring 101 to the water pipe.
Preferably, the water outlet end 201 and the water inlet end 202 are respectively positioned at the left side and the right side of the top of the multistage pump 2.
In this embodiment, referring to fig. 1, 2, 3 and 4, the mounting mechanism 3 includes a first fastening block 301 and a second mounting ring 302, the first fastening block 301 is fixedly mounted on the surface of the outer top end of the water outlet end 201, a first groove 303 is formed at the top of the first fastening block, connecting shafts 304 are rotatably disposed at the front and rear ends of the first groove 303, a fastening rod 305 is fixedly mounted on the outer top end of the connecting shafts 304, a fastening nut 306 is sleeved on the outer side of the fastening rod 305, the second mounting ring 302 is fixedly mounted on the surface of the outer bottom end of the casting body 1, the second fastening blocks 307 are fixedly mounted on the outer side surfaces of the fastening rods, a second groove 308 is formed on the top surface of the second fastening block 307, and an annular sealing block 309 is fixedly mounted on the bottom surface of the second mounting ring 302;
specifically, the first fastening block 301 is distributed symmetrically about the outer central axis of the water outlet end 201, the second fastening block 307 is distributed symmetrically about the outer central axis of the second mounting ring 302, the inner central line of the first groove 303 coincides with the inner central line of the second groove 308, a thread groove is formed on the outer surface of the fastening rod 305, the fastening rod is in threaded connection with the fastening nut 306 through the thread groove, the bottom surface of the fastening nut 306 completely covers the top surface of the second groove 308, the annular sealing block 309 is matched with the cross-section structure of the annular groove 2011, and the outer surface of the fastening rod is in sealing contact with the inner wall of the annular groove 2011;
in this embodiment, the annular sealing block 309 is mainly used for sealing contact with the annular groove 2011, so that the casting body 1 and the water outlet end 201 are sealed, exudation of water is avoided, the connecting shaft 304 is mainly convenient for rotating the fastening rod 305, so that the fastening rod 305 can be contacted with the second groove 308, and under the threaded connection of the fastening nut 306 and the fastening rod 305, the fastening nut 306 can squeeze the second fastening block 307, thereby achieving the effect of sealing and installing the casting body 1, and meeting the demands of users.
The working flow of the utility model is as follows: when the horizontal multistage pump water outlet section casting is used, firstly, the casting is moved to a required position, then the casting body 1 is installed, the casting body 1 is moved to drive the annular sealing block 309 to contact with the annular groove 2011 and ensure that the inner central axis of the first groove 303 is coincident with the inner central axis of the second groove 308 until the annular sealing block 309 contacts with the annular groove 2011, at the moment, the fastening rod 305 can be rotated through the connecting shaft 304 to enable the fastening rod 305 to contact with the second groove 308, then the fastening nut 306 is screwed, under the threaded connection of the fastening nut 306 and the fastening rod 305, the fastening nut 306 can extrude the second fastening block 307, and the second fastening block 307 drives the casting body 1 and the second mounting ring 302 to contact with the water outlet end 201, so that the installation operation of the casting body 1 is completed, and convenience is provided for installation personnel.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a horizontal multistage pump water outlet section foundry goods, includes foundry goods main part (1) and multistage pump (2), its characterized in that: a first mounting ring (101) is fixedly arranged at the top of the outer side of the casting main body (1), a first mounting hole (1011) and a second mounting hole (1012) are respectively formed in the top surface of the first mounting ring (101), a water outlet end (201) and a water inlet end (202) are respectively fixedly arranged at the top of the multistage pump (2), an annular groove (2011) is formed in the top surface of the water outlet end (201), and a mounting mechanism (3) is arranged between the water outlet end (201) and the casting main body (1);
the installation mechanism (3) comprises a fastening block (301) and a second installation ring (302), the first fastening block (301) is fixedly installed on the surface of the top end of the outer side of the water outlet end (201), a first groove (303) is formed in the top of the first fastening block, connecting shafts (304) are rotatably arranged at the front end and the rear end of the first groove (303), fastening rods (305) are fixedly installed at the top ends of the outer sides of the connecting shafts (304), fastening nuts (306) are sleeved on the outer sides of the fastening rods (305), the second installation ring (302) is fixedly installed on the surface of the bottom end of the outer side of the casting body (1), the second fastening block (307) is fixedly installed on the surface of the outer side of the second installation ring, a second groove (308) is formed in the top surface of the second fastening block (307), and an annular sealing block (309) is fixedly installed on the bottom surface of the second installation ring (302).
2. The casting of the water outlet section of the horizontal multistage pump according to claim 1, wherein: the top surface of the first mounting ring (101) is flush with the top surface of the casting body (1).
3. The casting of the water outlet section of the horizontal multistage pump according to claim 1, wherein: the first mounting holes (1011) and the second mounting holes (1012) are all arranged at equal intervals in an annular shape relative to the top surface of the first mounting ring (101), and the left inner wall of the first mounting holes (1011) extends to the outer left surface of the first mounting ring (101).
4. The casting of the water outlet section of the horizontal multistage pump according to claim 1, wherein: the water outlet end (201) and the water inlet end (202) are respectively positioned at the left side and the right side of the top of the multistage pump (2).
5. The casting of the water outlet section of the horizontal multistage pump according to claim 1, wherein: the first fastening blocks (301) are distributed in a bilateral symmetry mode relative to the outer central axis of the water outlet end (201), the second fastening blocks (307) are distributed in a bilateral symmetry mode relative to the outer central axis of the second mounting ring (302), and the inner central line of the first groove (303) coincides with the inner central line of the second groove (308).
6. The casting of the water outlet section of the horizontal multistage pump according to claim 1, wherein: the outside surface of fastening pole (305) has seted up the screw thread groove, and it passes through screw thread groove and fastening nut (306) threaded connection, the bottom surface of fastening nut (306) covers in the top surface of No. two recess (308) completely.
7. The casting of the water outlet section of the horizontal multistage pump according to claim 1, wherein: the annular sealing block (309) is matched with the cross-sectional structure of the annular groove (2011), and the outer side surface of the annular sealing block is in sealing contact with the inner wall of the annular groove (2011).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322399277.3U CN220622191U (en) | 2023-09-05 | 2023-09-05 | Casting for water outlet section of horizontal multistage pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322399277.3U CN220622191U (en) | 2023-09-05 | 2023-09-05 | Casting for water outlet section of horizontal multistage pump |
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Publication Number | Publication Date |
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CN220622191U true CN220622191U (en) | 2024-03-19 |
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CN202322399277.3U Active CN220622191U (en) | 2023-09-05 | 2023-09-05 | Casting for water outlet section of horizontal multistage pump |
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2023
- 2023-09-05 CN CN202322399277.3U patent/CN220622191U/en active Active
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