Submersible pump water outlet adapting device

Abstract

The submersible pump water outlet adapting device comprises a submersible pump, an adapting plate and a bent pipe, a first connecting ring is arranged at the position of a water outlet of the submersible pump, a plurality of first through holes are formed in the first connecting ring, a connecting hole is formed in the adapting plate, the inner side of the connecting hole is a conical curved surface, and a plurality of first threaded holes are formed in the first side face of the adapting plate; a plurality of second threaded holes are formed in the second side face of the adaptive plate, a second connecting ring is arranged at one end of the bent pipe, and a plurality of second through holes are formed in the second connecting ring; the two side faces of the adaptive plate are connected with one end of the bent pipe and the water outlet of the submersible pump correspondingly, adaptive connection of the water outlet of the large-diameter submersible pump and the small-diameter bent pipe is achieved, and compared with the mode that a pipeline is directly replaced for adaptation, the workload of pipeline cutting and replacement is reduced, and the convenience and adaptability of replacement and installation of the submersible pump are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of submersible pump accessories, and in particular relates to a submersible pump water outlet adapter. Background Art

[0002] Submersible pumps are important equipment for deep well water extraction. When in use, the entire submersible pump dives into the water to extract water from underground and tunnels to the surface. Submersible pumps are usually used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship loading or fountain landscaping.

[0003] When in use, a submersible pump is usually connected to a preset water pipe pipeline. The problem encountered in practice is that the water outlet sizes of submersible pumps produced by different manufacturers are different. When the old pump needs to be repaired and replaced, the water outlet size of the new pump is different from the original preset elbow pipeline size. For example, when replacing a submersible pump with a larger flow rate, the water outlet of the new submersible pump is larger than the original preset elbow pipeline size, making it difficult to adapt and connect with the original preset pipeline. Utility Model Content

[0004] In order to solve the problems encountered in the above-mentioned background technology, the present application proposes a submersible pump outlet adapter device to solve the adaptability of the submersible pump with the preset water pipe connection after replacement, which is beneficial to improving the convenience and stability of the submersible pump outlet docking installation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A submersible pump outlet adapter device includes a submersible pump, an adapter plate and a bent pipe, a first connecting ring is provided at the water outlet of the submersible pump, a plurality of first through holes are provided on the first connecting ring, a connecting hole is provided on the adapter plate, the inner side of the connecting hole is a conical surface, a plurality of first threaded holes are provided on the first side surface of the adapter plate, a plurality of second threaded holes are provided on the second side surface of the adapter plate, a second connecting ring is provided at one end of the bent pipe, a plurality of second through holes are provided on the second connecting ring, the first through hole is aligned with the first threaded hole and bolts are screwed in for the first connecting ring to be matched and connected with the first side surface of the adapter plate, the second through hole is aligned with the second threaded hole and bolts are screwed in for the second connecting ring to be matched and connected with the second side surface of the adapter plate.

[0007] In one embodiment of the present application, a transverse plate is connected to the upper end of the adapter plate, semicircular holes are provided at both ends of the transverse plate, guide rods are provided on both sides of one end of the bent pipe, and the guide rods are socketed with the semicircular holes.

[0008] In one embodiment of the present application, annular gaskets are provided at the opening outer circles of the connection holes on both sides of the adapter plate.

[0009] In one embodiment of the present application, a bracket is connected to the lower portion of the curved pipe.

[0010] In one embodiment of the present application, a reinforcing plate is provided at the connection between the transverse plate and the adapter plate.

[0011] In one embodiment of the present application, a lifting lug is installed on the top of the submersible pump.

[0012] In one embodiment of the present application, a plurality of support rods are provided at the bottom of the submersible pump.

[0013] In summary, the technical solution proposed in the present application includes the following beneficial technical effects: the present application sets a first connecting ring at the water outlet of the submersible pump, sets a second connecting ring at one end of the bent pipe, aligns the first through hole on the first connecting ring with the first threaded hole and screws in the bolt to connect the first connecting ring with the first side of the adapter plate, thereby connecting the water outlet with the connecting hole on the adapter plate, aligns the second through hole on the second connecting ring with the second threaded hole and screws in the bolt to connect the second connecting ring with the second side of the adapter plate, thereby connecting one end of the bent pipe with the connecting hole on the adapter plate, wherein the inner side of the connecting hole is a conical surface that plays a transition role from a large mouth to a small mouth, and the two side surfaces of the adapter plate are respectively connected to one end of the bent pipe and the water outlet of the submersible pump, thereby realizing the adaptive connection between the water outlet of the large-diameter submersible pump and the small-diameter bent pipe. Compared with directly replacing the pipeline for adaptation, the workload of pipeline cutting and replacement is reduced, which is beneficial to improving the convenience and adaptability of replacement and installation of the submersible pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a submersible pump outlet adapter device provided in one embodiment of the present application;

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a submersible pump outlet adapter device provided in one embodiment of the present application;

[0017] Figure 3 A schematic diagram of the cross-sectional structure of an adapter plate of a submersible pump outlet adapter device provided in one embodiment of the present application;

[0018] Figure 4 A schematic diagram of the three-dimensional structure of a submersible pump outlet adapter device provided in one embodiment of the present application;

[0019] Figure 5 A schematic diagram of the three-dimensional structure of a submersible pump outlet adapter device provided in one embodiment of the present application;

[0020] Figure 6 A schematic diagram of the three-dimensional structure of an adapter plate of a submersible pump outlet adapter device provided in one embodiment of the present application;

[0021] Figure 7 A schematic diagram of the three-dimensional structure of an adapter plate of a submersible pump outlet adapter device provided in one embodiment of the present application;

[0022] In the figure: submersible pump 100, water outlet 101, lifting lug 102, support rod 103;

[0023] Adapter plate-1, connecting hole-11, first side surface-12, first threaded hole-121, second side surface-13, second threaded hole-131;

[0024] Bend pipe-2, second connecting ring-21, second through hole-211;

[0025] First connecting ring-3, first through hole-31;

[0026] Horizontal plate - 4, semicircular holes - 41;

[0027] Guide rod - 5;

[0028] Washer - 6;

[0029] Bracket - 7;

[0030] Reinforcement plate-8. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0032] It should be noted that in the description of the present application, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0033] The terms "installed", "connected" and "connected" in this application should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0034] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0035] This embodiment provides a submersible pump outlet adapter device, see Figure 1-Figure 5 As shown, it includes a submersible pump 100, an adapter plate 1 and a bent pipe 2, a first connecting ring 3 is provided at the water outlet 101 of the submersible pump 100, a plurality of first through holes 31 are provided on the first connecting ring 3, a connecting hole 11 is provided on the adapter plate 1, the inner side of the connecting hole 11 is a conical surface, a plurality of first threaded holes 121 are provided on the first side 12 of the adapter plate 1, a plurality of second threaded holes 131 are provided on the second side 13 of the adapter plate 1, a second connecting ring 21 is provided at one end of the bent pipe 2, a plurality of second through holes 211 are provided on the second connecting ring 21, the first through holes 31 are aligned with the first threaded holes 121, and bolts are screwed in to make the first connecting ring 3 cooperate with the first side 12 of the adapter plate 1, the second through holes 211 are aligned with the second threaded holes 131, and bolts are screwed in to make the second connecting ring 21 cooperate with the second side 13 of the adapter plate 1.

[0036] In the above embodiment, a connecting hole 11 is provided on the adapter plate 1, and the inner side of the connecting hole 11 is a conical surface. On the one hand, the conical surface is used for the transition from the large mouth to the small mouth. On the other hand, the conical surface is relatively smooth and can reduce the water flow resistance and thus reduce the kinetic energy loss of the submersible pump 100 when delivering water. Threaded holes are provided on both sides of the adapter plate 1, and a first connecting ring 3 is provided at the water outlet 101 of the submersible pump 100, and a plurality of first through holes 31 are provided on the first connecting ring 3. The first through holes 31 on the first connecting ring 3 are aligned with the first threaded holes 121, and bolts are screwed in to align the first connecting ring 3 with the first threaded holes 121 of the adapter plate 1. The side 12 is connected, so that the water outlet 101 is connected to the connection hole 11 on the adapter plate 1, the second through hole 211 on the second connection ring 21 is aligned with the second threaded hole 131, and the bolt is screwed in to connect the second connection ring 21 to the second side 13 of the adapter plate 1, so that one end of the elbow 2 is connected to the connection hole 11 on the adapter plate 1, and the bolt and the threaded hole are detachably connected, which is convenient for the subsequent disassembly and replacement of the submersible pump 100. The connection end can be fixed and positioned by aligning the through hole with the threaded hole and plugging the bolt connection, which is beneficial to improving the stability of the docking installation of the water outlet 101 of the submersible pump 100. The two sides of the adapter plate 1 are respectively connected to one end of the elbow 2 and the water outlet 101 of the submersible pump 100, so that the water outlet 101 of the large-diameter submersible pump 100 is adapted and connected to the small-diameter elbow 2. Compared with directly replacing the pipeline for adaptation, the workload of pipeline cutting and replacement is reduced, which is beneficial to improving the convenience and adaptability of replacing and installing the submersible pump 100.

[0037] In one embodiment of the present application, see Figure 4 As shown, the upper end of the adapter plate 1 is connected to a transverse plate 4 , and semicircular holes 41 are formed at both ends of the transverse plate 4 . Guide rods 5 are provided on both sides of one end of the curved pipe 2 , and the guide rods 5 are sleeved with the semicircular holes 41 .

[0038] In the above embodiment, the docking of one end of the curved pipe 2 with the water outlet 101 of the submersible pump 100 is mostly carried out underwater. The low underwater visibility will increase the difficulty of docking. The guide rods 5 arranged on both sides of one end of the curved pipe 2 play a guiding role. The adapter plate 1 can be pre-connected with the water outlet 101 of the submersible pump 100, and then the semicircular holes 41 at both ends of the cross plate 4 are sleeved with the guide rods 5 so that the adapter plate 1 and the submersible pump 100 are vertically lowered along the guide rods 5 and lowered to one end of the underwater curved pipe 2 for docking, which is beneficial to improving the docking efficiency.

[0039] In one embodiment of the present application, refer to Figure 6 and Figure 7 As shown, the connection hole 11 is provided with annular gaskets 6 at the opening outer circles on both sides of the adapter plate 1 .

[0040] In the above embodiment, there are unevenness or defects at the connection between the first connection ring 3 and the second connection ring 21 and the two sides of the adapter plate 1, and the annular gasket 6 can fill the pit defects at the connection. Preferably, the annular gasket 6 is a rubber cushion that can fill the gap at the connection. In addition, when water flows, vibrations are generated, and the annular gasket 6 can buffer the vibrations, which is beneficial to improving the sealing and stability of the connection.

[0041] In one embodiment of the present application, see Figure 5 As shown, a bracket 7 is connected to the lower part of the curved pipe 2.

[0042] In the above embodiment, the bracket 7 connected to the lower part of the curved pipe 2 is used to provide fixed support for the curved pipe 2 to prevent the curved pipe 2 from being impacted and disturbed by the external water flow, which is beneficial to improving the stability of the curved pipe 2.

[0043] In one embodiment of the present application, see Figure 6 and Figure 7 As shown, a reinforcing plate 8 is provided at the connection between the transverse plate 4 and the adapter plate 1 .

[0044] In the above embodiment, the reinforcement plate 8 can increase the load-bearing capacity and structural strength of the connection between the transverse plate 4 and the adapter plate 1, prevent the connection from being broken due to stress, and thus help improve the overall stability of the adapter device.

[0045] In one embodiment of the present application, see Figure 5 As shown, a lifting lug 102 is installed on the top of the submersible pump 100 .

[0046] In the above embodiment, during the underwater docking and installation of the submersible pump 100, the submersible pump 100 needs to be hoisted into the water for docking and installation. Usually, the submersible pump 100 needs to be bundled and then lowered, but the bundling method increases the difficulty of untying the submersible pump underwater. Hoisting the submersible pump 100 by the lifting ear 102 facilitates the separation of the submersible pump 100 from the lifting rope, which is beneficial to improving the adaptation and installation efficiency of the submersible pump 100.

[0047] In one embodiment of the present application, see Figure 2 and Figure 5 As shown, a plurality of support rods 103 are disposed at the bottom of the submersible pump 100 .

[0048] In the above embodiment, the support rod 103 can be used to support the pump body of the submersible pump 100, so that the submersible pump 100 remains stable during operation, prevents shaking or tilting caused by water flow or other external forces, and ensures the normal operation of the submersible pump 100.

[0049] In the actual use of the present application: threaded holes are respectively provided on both sides of the adapter plate 1, a first connecting ring 3 is provided at the water outlet 101 of the submersible pump 100, and a plurality of first through holes 31 are provided on the first connecting ring 3, the first through hole 31 on the first connecting ring 3 is aligned with the first threaded hole 121, and a bolt is screwed in to connect the first connecting ring 3 with the first side surface 12 of the adapter plate 1, so that the water outlet 101 is connected to the connecting hole 11 on the adapter plate 1, and the second through hole 211 on the second connecting ring 21 is aligned with the second threaded hole 121. The hole 131 is aligned and the bolt is screwed in to connect the second connecting ring 21 to the second side surface 13 of the adapter plate 1, thereby connecting one end of the elbow 2 to the connecting hole 11 on the adapter plate 1, and the two side surfaces of the adapter plate 1 are respectively connected to one end of the elbow 2 and the water outlet 101 of the submersible pump 100, thereby achieving the adaptive connection between the water outlet 101 of the large-diameter submersible pump 100 and the small-diameter elbow 2. Compared with directly replacing the pipeline for adaptation, the workload of pipeline cutting and replacement is reduced, and the pipeline is prevented from being damaged during the cutting and replacement process.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A submersible pump outlet adapter device, comprising a submersible pump (100), characterized in that: The invention comprises an adapter plate (1) and a bent pipe (2), wherein a first connecting ring (3) is arranged at a water outlet (101) of the submersible pump (100), and a plurality of first through holes (31) are arranged on the first connecting ring (3); a connecting hole (11) is provided on the adapter plate (1), and the inner side of the connecting hole (11) is a conical surface; a plurality of first threaded holes (121) are provided on a first side surface (12) of the adapter plate (1), and a plurality of second threaded holes (121) are provided on a second side surface (13) of the adapter plate (1). 31), a second connecting ring (21) is provided at one end of the bent pipe (2), a plurality of second through holes (211) are provided on the second connecting ring (21), the first through hole (31) is aligned with the first threaded hole (121) and a bolt is screwed in so as to enable the first connecting ring (3) to be matched and connected with the first side surface (12) of the adapter plate (1), and the second through hole (211) is aligned with the second threaded hole (131) and a bolt is screwed in so as to enable the second connecting ring (21) to be matched and connected with the second side surface (13) of the adapter plate (1).

2. The submersible pump outlet adapter device according to claim 1, characterized in that: The upper end of the adapter plate (1) is connected to a transverse plate (4), and semicircular holes (41) are provided at both ends of the transverse plate (4). Guide rods (5) are provided on both sides of one end of the bent pipe (2), and the guide rods (5) are sleeved with the semicircular holes (41).

3. The submersible pump outlet adapter device according to claim 1, characterized in that: The connection hole (11) is provided with annular gaskets (6) at the opening outer circles on both sides of the adapter plate (1).

4. The submersible pump outlet adapter device according to claim 1, characterized in that: The lower part of the curved pipe (2) is connected with a bracket (7).

5. The submersible pump outlet adapter device according to claim 2, characterized in that: A reinforcing plate (8) is provided at the connection between the transverse plate (4) and the adapter plate (1).

6. The submersible pump outlet adapter device according to claim 1, characterized in that: A lifting lug (102) is installed on the top of the submersible pump (100).

7. The submersible pump outlet adapter device according to any one of claims 1 to 6, characterized in that: A plurality of support rods (103) are arranged at the bottom of the submersible pump (100).

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