CN220687672U - Centrifugal pump with multiple connecting pipe orifices - Google Patents
Centrifugal pump with multiple connecting pipe orifices Download PDFInfo
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- CN220687672U CN220687672U CN202322055001.3U CN202322055001U CN220687672U CN 220687672 U CN220687672 U CN 220687672U CN 202322055001 U CN202322055001 U CN 202322055001U CN 220687672 U CN220687672 U CN 220687672U
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- limiting
- fixed
- sleeve
- sleeved
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a centrifugal pump with multiple connecting pipe orifices, which belongs to the technical field of centrifugal pumps; the two connecting ends are respectively arranged at the outer ends of the water inlet end and the water outlet end; the first connecting sleeves are respectively sleeved and fixed at one end of the connecting end head; the second connecting sleeves are respectively sleeved and fixed at the other end of the connecting end head; the outer diameter of the second connecting sleeve is larger than that of the first connecting sleeve; the two connecting pipes penetrate through the outer sides of the water outlet end and the water inlet end respectively and are communicated with the connecting end heads; can connect respectively the business turn over end of pump according to the connection demand of pipeline, reduce the trouble of changing the connection tube head, and still improve the steadiness when connecting.
Description
Technical Field
The utility model relates to the technical field of centrifugal pumps, in particular to a centrifugal pump with multiple connecting pipe orifices.
Background
The centrifugal pump is operated by utilizing the rotation of the impeller to make water perform centrifugal motion, and when the centrifugal pump is used, the water outlet end and the water inlet end are respectively connected with a water inlet source and a water outlet source; because the sizes of the interface ends of the water source ends are different, the connection is not easy to install when the connection is installed, and the connection installation is needed by means of an external connection joint; the connector is easy to appear the phenomenon that the installation is unstable and leads to leaking when using.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the utility model provides the centrifugal pump with the multiple connecting pipe orifices, which has the advantages of simple structure, reasonable design and convenience in use, and can be used for respectively connecting the inlet end and the outlet end of the pump according to the connection requirement of a pipeline, so that the trouble of replacing the connecting pipe head is reduced, and the stability in connection is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the water pump comprises a pump body, wherein the pump body is arranged on a support, one end of the pump body is provided with a water outlet end, and the upper side of the pump body is provided with a water inlet end; it also comprises:
the two connecting ends are respectively arranged at the outer ends of the water inlet end and the water outlet end;
the first connecting sleeves are respectively sleeved and fixed at one end of the connecting end head;
the number two connecting sleeves are respectively sleeved and fixed at the other end of the connecting end; the outer diameter of the second connecting sleeve is larger than that of the first connecting sleeve;
the two connecting pipes penetrate through the outer sides of the water outlet end and the water inlet end respectively and are communicated with the connecting end heads;
the two connecting components are respectively arranged between the connecting pipe and the water outlet end and between the connecting pipe and the water inlet end;
the connecting assembly connects the connecting pipe with the water inlet end and the water outlet end of the pump body respectively, and the connecting end strengthens the connectable selectivity of the port.
As a further improvement of the present utility model, the connection assembly includes:
the limiting sleeve is sleeved and fixed on the water outlet end, and the connecting pipe penetrates through the limiting sleeve; a limiting rod is symmetrically fixed at the open end of the limiting sleeve;
the two fixed threaded rods are respectively and relatively fixed on two sides of the connecting pipe; the fixed threaded rod is arranged on the outer side of the limit sleeve;
the two threaded pipes are respectively arranged on the fixed threaded rod in a screwed manner through threads;
the two driving blocks are respectively arranged on the outer sides of the threaded pipes, and the threaded pipes are arranged in the driving blocks in a screwed manner through bearings;
the two driving rods are respectively fixed on one side, close to the pump body, of the driving block; the inner end of the driving rod is sleeved on the limiting rod;
through above-mentioned technical scheme design, manual drive screwed pipe removes on fixed threaded rod, makes the actuating lever remove, and the cover is tight on the gag lever post, carries out spacingly to the connecting pipe.
As a further improvement of the utility model, the outer end of the first connecting sleeve is sleeved with a first cover through screw threads; the outer end of the second connecting sleeve is sleeved with a second cover through screw threads;
through the design of the technical scheme, the first cover and the second cover the first connecting sleeve and the second connecting sleeve respectively.
As a further improvement of the utility model, the two ends of the connecting end are internally provided with limiting bosses in a penetrating way, and the limiting bosses are respectively connected with the inner walls of the corresponding first cover and the second cover; a limiting table is movably penetrated in the connecting end, limiting inserting rods are arranged on two sides of the limiting table, limiting slots are formed in the limiting bosses, and the limiting inserting rods are respectively matched with the corresponding limiting slots;
through above-mentioned technical scheme design, spacing platform carries out spacingly to the outer end of connecting pipe.
As a further improvement of the utility model, the outer annular wall of the limit boss is provided with an annular groove, and the annular groove is sleeved with a sealing ring;
through above-mentioned technical scheme design, the sealing washer consolidates spacing boss and the leakproofness of connecting the end.
After the structure is adopted, the utility model has the beneficial effects that:
1. when the connecting pipe is installed and connected with the pump body, the driving rods at two sides are matched with the limiting rods to lock, so that the compactness of the connecting pipe is reinforced;
2. the two ends of the connecting end head can be connected with corresponding water pipes respectively, and the connection is not affected by the other end.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of the internal structure of the connecting terminal according to the present utility model.
Reference numerals illustrate:
the pump body comprises a pump body 1, a water outlet end 2, a water inlet end 3, a connecting end 4, a first connecting sleeve 5, a second connecting sleeve 6, a connecting pipe 7, a connecting assembly 8, a limiting sleeve 8-1, a limiting rod 8-2, a fixed threaded rod 8-3, a threaded pipe 8-4, a driving block 8-5, a driving rod 8-6, a first cover 9, a second cover 10, a limiting boss 11, a limiting slot 11-1, a ring groove 11-2, a limiting table 12, a limiting inserting rod 13 and a sealing ring 14.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1:
referring to fig. 1-3, the embodiment comprises a pump body 1, wherein the pump body 1 is arranged on a support, one end of the pump body 1 is provided with a water outlet end 2, and the upper side of the pump body 1 is provided with a water inlet end 3; it also comprises:
the two connecting ends 4 are respectively arranged at the outer ends of the water inlet end 3 and the water outlet end 2;
the first connecting sleeves 5 are respectively sleeved and fixed at one end of the connecting end 4;
the number two connecting sleeves 6 are respectively sleeved and fixed at the other end of the connecting end 4; the outer diameter of the second connecting sleeve 6 is larger than that of the first connecting sleeve 5;
the two connecting pipes 7 penetrate through the outer sides of the water outlet end 2 and the water inlet end 3 respectively and are communicated with the connecting end 4;
the two connecting assemblies 8 are respectively arranged between the connecting pipe 7 and the water outlet end 2 and between the connecting pipe 7 and the water inlet end 3; the connecting assembly 8 comprises:
the limiting sleeve 8-1 is sleeved and fixed on the water outlet end 2, and the connecting pipe 7 is arranged in the limiting sleeve 8-1 in a penetrating way; the open end of the limit sleeve 8-1 is symmetrically fixed with a limit rod 8-2;
the two fixed threaded rods 8-3 are respectively and relatively fixed on two sides of the connecting pipe 7; the fixed threaded rod 8-3 is arranged at the outer side of the limit sleeve 8-1;
the two threaded pipes 8-4 are respectively arranged on the fixed threaded rod 8-3 in a screwed manner through threads;
the driving blocks 8-5 are arranged on the outer sides of the threaded pipes 8-4 respectively, and the threaded pipes 8-4 are arranged in the driving blocks 8-5 in a screwed manner through bearings;
the two driving rods 8-6 are respectively fixed on one side, close to the pump body 1, of the driving block 8-5; the inner end of the driving rod 8-6 is sleeved on the limiting rod 8-2;
by adopting the design scheme, the connecting assembly 8 is used for connecting the connecting pipe 7 with the water inlet end 3 and the water outlet end 2 of the pump body 1 respectively, and the connecting end 4 is used for reinforcing the connectable selectivity of the port.
Example 2:
referring to fig. 1-3, a further improvement is made on the basis of embodiment 1, wherein the outer end of the first connecting sleeve 5 is sleeved with a first cover 9 through screw threads; the outer end of the second connecting sleeve 6 is sleeved with a second cover 10 through screw threads; limiting bosses 11 are respectively arranged in the two ends of the connecting end 4 in a penetrating way, and the limiting bosses 11 are respectively connected with the inner walls of the corresponding first cover 9 and the corresponding second cover 10; a limiting table 12 is movably penetrated in the connecting end 4, limiting inserting rods 13 are arranged on two sides of the limiting table 12, limiting slots 11-1 are formed in the limiting bosses 11, and the limiting inserting rods 13 are respectively matched with the corresponding limiting slots 11-1; the outer annular wall of the limit boss 11 is provided with an annular groove 11-2, and the annular groove 11-2 is sleeved with a sealing ring 14;
by adopting the design scheme, the limiting table 12 limits the outer end of the connecting pipe 7, and the sealing ring 14 reinforces the tightness of the limiting boss 11 and the connecting end 4.
When the utility model is used, the connecting pipe 7 is added at the water inlet end 3 and the water outlet end 2 and is used for being communicated with the connecting end head 4; when the connecting pipe 7 is inserted into the water inlet end 3 and the water outlet end 2, the threaded pipe 8-4 is manually driven to move on the fixed threaded rod 8-3, so that the driving rod 8-6 moves, and is tightly sleeved on the limiting rod 8-2 to limit the connecting pipe 7; the two ends of the connecting end head 4 are respectively provided with a first connecting sleeve 5 and a second connecting sleeve 6 with different specifications, and are used for being connected with water pipes with different specifications, when the connecting end head is required to be connected with the first connecting sleeve 5, the first cover 9 is unscrewed, a limiting boss 11 in the first cover 9 is separated from the connecting end head 4, a limiting table 12 is driven manually, a limiting inserting rod 13 on one side of the limiting table 12 is inserted into a limiting slot 11-1 of a limiting boss 11 in the inner side of the second cover 10, and the limiting table 12 is far away from the upper end of the connecting pipe 7, so that one end of the second connecting sleeve 6 of the connecting end head 4 is blocked, and the connecting pipe 7 and the first connecting sleeve 5 are communicated; on the contrary, when the connecting sleeve 6 needs to be connected, the second cover 10 is unscrewed, the first cover 9 is screwed on, the limiting table 12 is manually driven, so that the limiting inserting rod 13 which is close to one end of the first connecting sleeve 5 is inserted into the limiting slot 11-1 on the inner side of the first cover 9, and the connecting pipe 7 and the second connecting sleeve 6 can be communicated.
After adopting above-mentioned structure, this concrete implementation mode beneficial effect does:
1. when the connecting pipe 7 is installed and connected with the pump body 1, the driving rods 8-6 on two sides are matched and locked with the limit rods 8-2, so that the tightness of the connecting pipe 7 is reinforced;
2. the two ends of the connecting end head 4 can be connected with corresponding water pipes respectively, and the connection is not affected by the other end.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (5)
1. A centrifugal pump with multiple connecting pipe orifices comprises a pump body (1), wherein the pump body (1) is arranged on a support, one end of the pump body (1) is provided with a water outlet end (2), and the upper side of the pump body (1) is provided with a water inlet end (3); characterized in that it further comprises:
the two connecting ends (4) are respectively arranged at the outer ends of the water inlet end (3) and the water outlet end (2);
the first connecting sleeves (5) are respectively sleeved and fixed at one end of the connecting end head (4);
the number two connecting sleeves (6) are respectively sleeved and fixed at the other end of the connecting end head (4); the outer diameter of the second connecting sleeve (6) is larger than that of the first connecting sleeve (5);
the two connecting pipes (7) are respectively penetrated outside the water outlet end (2) and the water inlet end (3) and are communicated with the connecting end head (4);
the two connecting assemblies (8) are respectively arranged between the connecting pipe (7) and the water outlet end (2) and between the connecting pipe (7) and the water inlet end (3).
2. A centrifugal pump provided with multiple connection nozzles according to claim 1, wherein: the connecting assembly (8) comprises:
the limiting sleeve (8-1) is sleeved and fixed on the water outlet end (2), and the connecting pipe (7) is arranged in the limiting sleeve (8-1) in a penetrating way; a limiting rod (8-2) is symmetrically fixed at the open end of the limiting sleeve (8-1);
the two fixed threaded rods (8-3) are respectively and relatively fixed on two sides of the connecting pipe (7); the fixed threaded rod (8-3) is arranged at the outer side of the limit sleeve (8-1);
the two threaded pipes (8-4) are respectively arranged on the fixed threaded rod (8-3) in a screwed manner through threads;
the two driving blocks (8-5) are respectively arranged at the outer sides of the threaded pipes (8-4), and the threaded pipes (8-4) are arranged in the driving blocks (8-5) in a screwed manner through bearings;
the two driving rods (8-6) are respectively fixed on one side, close to the pump body (1), of the driving block (8-5); and the inner end of the driving rod (8-6) is sleeved on the limit rod (8-2).
3. A centrifugal pump provided with multiple connection nozzles according to claim 1, wherein: the outer end of the first connecting sleeve (5) is sleeved with a first cover (9) through screw threads; the outer end of the second connecting sleeve (6) is sleeved with a second cover (10) through screw threads.
4. A centrifugal pump provided with multiple connection nozzles according to claim 3, wherein: limiting bosses (11) are respectively arranged in the two ends of the connecting end head (4) in a penetrating way, and the limiting bosses (11) are respectively connected with the inner walls of the corresponding first cover (9) and the corresponding second cover (10); limiting tables (12) are movably arranged inside the connecting end heads (4) in a penetrating mode, limiting inserting rods (13) are arranged on two sides of each limiting table (12), limiting inserting grooves (11-1) are formed in the limiting boss (11), and the limiting inserting rods (13) are respectively matched with the corresponding limiting inserting grooves (11-1).
5. A centrifugal pump provided with multiple connection nozzles according to claim 4, wherein: the outer annular wall of the limit boss (11) is provided with an annular groove (11-2), and the annular groove (11-2) is sleeved with a sealing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055001.3U CN220687672U (en) | 2023-08-02 | 2023-08-02 | Centrifugal pump with multiple connecting pipe orifices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055001.3U CN220687672U (en) | 2023-08-02 | 2023-08-02 | Centrifugal pump with multiple connecting pipe orifices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687672U true CN220687672U (en) | 2024-03-29 |
Family
ID=90405516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322055001.3U Active CN220687672U (en) | 2023-08-02 | 2023-08-02 | Centrifugal pump with multiple connecting pipe orifices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687672U (en) |
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2023
- 2023-08-02 CN CN202322055001.3U patent/CN220687672U/en active Active
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