CN208300747U

CN208300747U - Immersible pump

Info

Publication number: CN208300747U
Application number: CN201820859608.3U
Authority: CN
Inventors: 黄思荣
Original assignee: Shenzhen Jiahai Technology Co Ltd
Current assignee: Shenzhen Jiahai Technology Co Ltd
Priority date: 2018-06-04
Filing date: 2018-06-04
Publication date: 2019-01-01
Anticipated expiration: 2028-06-04

Abstract

The utility model provides a kind of immersible pump, including shell and by pedestal；The shell includes the pump housing and pump cover, the pedestal extends in hollow columnar and along the axis direction of the shell, the pedestal includes two and is symmetrical set, each pedestal includes the first segment extended by the pump housing, the second segment extended by the pump cover and the connection component for being fixedly connected with the first segment with second segment, one end far from the second segment of the first segment is equipped with the first sealing cover, one end far from the first segment of the second segment is equipped with the second sealing cover, the inside of the first segment is divided into the first sealing space with first sealing cover by the connection component, the inside of the second segment is divided into the second sealing space with second sealing cover by the connection component.Compared with the relevant technologies, this practical immersible pump tailored appearance, the hollow structure of pedestal is conducive to electronics signal wires between the pump housing and pump cover and arranges, stores backup power source, and space utilization rate is high.

Description

Immersible pump

Technical field

The utility model relates to immersible pump field more particularly to a kind of immersible pumps for applying to changing water in fish tank.

Background technique

As the improvement of people's living standards, becoming a kind of fashion in the occasions such as parlor installing fish jar, can not only beautify Environment even more forms a kind of life sentiment.And in order to guarantee the survival of the animals and plants in fish jar, it needs to keep water recycle stream constantly Dynamic, therefore, immersible pump becomes one of essential important devices.

The immersible pump of the relevant technologies includes having accommodating space shell and being used to support institute by what the shell extended to form State the pedestal of shell.However, the pedestal can occupy certain space in the immersible pump of the relevant technologies, so that the immersible pump Volume increases, and the pedestal is low only for the support shell and damping effect, space utilization rate.

Therefore, it is really necessary to provide the new immersible pump of one kind to solve the above problems.

Utility model content

For the above the deficiencies in the prior art, the utility model proposes a kind of good reliability and the high divings of space utilization rate Pump.

In order to solve the above-mentioned technical problem, the utility model provides a kind of immersible pump, including with accommodating space shell The pedestal for being used to support the shell formed is each extended over the opposite sides by the shell；The shell include the pump housing and The pump cover assembled with the pump housing, the pedestal extend in hollow columnar and along the axis direction of the shell, the pedestal packet Include two and be symmetrical set, each pedestal includes the first segment extended by the pump housing, extended by the pump cover Two sections and the connection component that is fixedly connected with the first segment with the second segment, the first segment far from the second segment One end be equipped with the first sealing cover, the second segment far from the first segment one end be equipped with the second sealing cover, the connection The inside of the first segment is divided into the first sealing space, the connection component and described second with first sealing cover by component The inside of the second segment is divided into the second sealing space by sealing cover.

Preferably, the connection component includes bolt, the bolt include blind nut, the screw rod extended by the blind nut and It is opened in the external screw thread of the screw rod, is equipped with the internal screw thread cooperated with the external screw thread in the second segment, the blind nut card is set In in the first segment and by the first segment formed seal, the screw rod extend in the second segment make the external screw thread with The internal screw thread engagement, and the second segment is formed and is sealed.

Preferably, the connection component further includes the nut being embedded in the second segment, and the internal screw thread is opened in institute The inside of nut is stated, the screw rod extends to the nut and forms a fixed connection with the nut.

Preferably, its interior lateral axis direction of the first segment extends to form ring wall, and the ring wall is located at described first One end close to the second segment of section, the internal diameter of the ring wall are greater than or equal to the outer diameter of the screw rod, and the blind nut abuts And it is arranged in the ring wall.

Preferably, the bolt further includes being opened in the first annular groove of the separate blind nut of the screw rod and being opened in institute The second annular groove of blind nut is stated, first annular groove is located at the side of the externally threaded separate blind nut, first annular groove It is inside embedded with the first sealing ring, is embedded with the second sealing ring in second annular groove.

Preferably, first sealing ring and second sealing ring are silica gel sealing ring.

Compared with the relevant technologies, the immersible pump of the utility model each extends over the use to be formed in the opposite sides of the shell In the pedestal for supporting the shell, the pedestal is designed in hollow columnar and in separate structure, including what is extended by the pump housing First segment, the second segment extended by the pump cover and the connection component for being fixedly connected with the first segment with the second segment, By the connection component first segment and second segment are divided into two sealing spaces respectively, can be used in the sealing space It places idle capacity and provides emergency power with electric device to be other, improve the reliability of the immersible pump；Meanwhile the structure Design takes full advantage of the inner space of the pedestal, without increasing the volume of immersible pump, the space benefit the same volume the case where With rate height.

Detailed description of the invention

According to the present invention will be described in detail below with reference to the accompanying drawings.By made detailed description in conjunction with the following drawings, this is practical Novel above-mentioned or otherwise content will be apparent and be easier to understand.In attached drawing:

Fig. 1 is the schematic perspective view of the utility model immersible pump；

Fig. 2 is the part-structure cut-away view of Fig. 1；

Fig. 3 is the part-structure cut-away view of the utility model immersible pump；

Fig. 4 is the part-structure decomposition diagram of Fig. 1；

Fig. 5 is the bolt and nut fit structure schematic diagram of this practical immersible pump；

Fig. 6 is bolt and nut decomposition texture schematic diagram in Fig. 5.

Specific embodiment

The specific embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.

Specific embodiment/the embodiment recorded herein is the specific specific embodiment of the utility model, for saying The design of bright the utility model, be it is explanatory and illustrative, should not be construed as to the utility model embodiment and this reality With the limitation of novel range.In addition to the embodiment recorded herein, those skilled in the art can also be based on the claim of this application Using obvious other technical solutions, these technical solutions include using to remembering herein for book and specification disclosure of that The technical solution for making any obvious substitutions and modifications of the embodiment of load, all the protection scope of the utility model it It is interior.

It please join shown in Fig. 1-4, the utility model provides a kind of immersible pump 100, including shell 1 and pedestal 2.The shell 1 has accommodating space, for installing each device；The pedestal 2 is each extended over by the opposite sides of the shell 1 and is formed, and is used for The shell 1 is supported, in addition, can effectively reduce the noise of the immersible pump 100 after institute's pedestal 2 installs cushion blocking 3.

Specifically, the shell 1 includes the pump housing 11 and the pump cover 12 assembled with the pump housing 11.

The pedestal 2 extends in hollow columnar and along the axis direction of the shell 1.The pedestal 2 includes two and is in It is symmetrical arranged, each pedestal 2 is in two-section separated structure, including first segment 21, second segment 22 and by the first segment 21 connection components 23 being fixedly connected with second segment 22.

The first segment 21 is extended to form by the pump housing 11, one end far from the second segment 22 of the first segment 21 Equipped with the first sealing cover 211.

The second segment 22 is extended to form by the pump cover 12, one end far from the first segment 21 of the second segment 22 Equipped with the second sealing cover 221.

The first segment 21 is fixedly connected by the connection component 23 with the second segment 22, to make 2 shape of pedestal It is integral.

In above structure, the inside of the first segment 21 is divided by the connection component 23 with first sealing cover 211 The inside of the second segment 22 is divided into second with second sealing cover 221 by the first sealing space 10, the connection component 23 Sealing space 20.

The immersible pump 100 in use, because above-mentioned pedestal 2 structure setting, can the pedestal 2 it is described first sealing Setting standby electricity perhaps cabling in space and second sealing space 20, to provide emergency power with electric device for other, Improve the reliability of the immersible pump.The design of the structure takes full advantage of the inner space of the pedestal 2, latent without increasing The volume of water pump, space utilization rate is high the same volume the case where.

Specifically, please referring to Fig. 5-6, the connection component 23 includes bolt 231 and nut 232.

The bolt 231 include blind nut 2311, extended by the blind nut 2311 screw rod 2312, be opened in the screw rod 2312 external screw thread 2313, the first annular groove 2314 and the second annular groove 2315；It is equipped with and the external screw thread in the second segment 22 The internal screw thread 2321 of 2313 cooperations.

The blind nut 2311 is arranged in the first segment 21 and forms the first segment 21 and seals, that is, forms described the One sealing space 10.

Specifically, its interior lateral axis direction of the first segment 21 extends to form ring wall 212, the ring wall 212 is located at The internal diameter of one end close to the second segment 22 of the first segment 21, the ring wall 212 is greater than or equal to the screw rod 2312 Outer diameter so that the blind nut 2312 abuts and is arranged in the ring wall 212, it is high which sets the intensity being fixed into, Stability is good.

The screw rod 2312, which extends in the second segment 22, engages the external screw thread 2313 with the internal screw thread 2321, And the second segment 22 is formed and is sealed, that is, form second sealing space 20.

Specifically, the processing of the internal screw thread 2321, is arranged the nut 232 and makes for convenience in present embodiment It is embedded in the second segment 22, and the internal screw thread 2321 is opened in the inside of the nut 232.And in individual nut It is simple and convenient that the internal screw thread 2321 is opened up in 232, is easily worked, and processing cost is lower.Then the interior spiral shell will be processed The insertion of nut 232 of line 2321 is fixed in the second segment 22, for example, the outer diameter of the nut 232 is equal to described second The internal diameter of section 22 forms insertion and fixes.At this point, the i.e. described screw rod 2312 extends to the nut 232 and leads to the nut 232 Screw thread engagement system is crossed to form a fixed connection.

First annular groove 2314 is opened in one end far from the blind nut 2311 of the screw rod 2312, first ring Slot 2314 is located at the side far from the blind nut 2311 of the external screw thread 2313, is embedded with first in first annular groove 2314 Sealing ring 4；

Second annular groove 2315 is opened in the blind nut 2311, is embedded with the second sealing ring in second annular groove 2315 5。

First sealing ring 4 is used to reinforce the sealing performance of first sealing space 10, and second sealing ring 5 is used In the sealing performance for reinforcing second sealing space 20.To effectively strengthen the reliability of the immersible pump 100.

In present embodiment, first sealing ring 4 and second sealing ring 5 are silica gel sealing ring.Certainly, not It is limited to this, can also be made from other sealing materials.

It should be noted that each embodiment above by reference to described in attached drawing is only to illustrate the utility model rather than limits The scope of the utility model processed, those skilled in the art should understand that, in the spirit and model for not departing from the utility model The modification or equivalent replacement carried out under the premise of enclosing to the utility model, should all cover within the scope of the utility model. In addition, signified outer unless the context, the word occurred in the singular includes plural form, and vice versa.In addition, except non-specifically Illustrate, then any embodiment all or part of in combination with any other embodiment all or part of come using.

Claims

1. a kind of immersible pump, including each extending over accommodating space shell and by the opposite sides of the shell being used for of being formed Support the pedestal of the shell, the shell includes the pump housing and the pump cover that assembles with the pump housing, which is characterized in that the pedestal Extend in hollow columnar and along the axis direction of the shell, the pedestal includes two and is symmetrical set, each bottom Seat includes the first segment extended by the pump housing, the second segment extended by the pump cover and by the first segment and described second The connection component that is fixedly connected of section, one end far from the second segment of the first segment are equipped with the first sealing cover, and described second One end far from the first segment of section is equipped with the second sealing cover, the connection component and first sealing cover for described first The inside of section is divided into the first sealing space, and the inside of the second segment is divided into the by the connection component and second sealing cover Two sealing spaces.

2. immersible pump according to claim 1, which is characterized in that the connection component includes bolt, and the bolt includes Blind nut, the screw rod extended by the blind nut and the external screw thread for being opened in the screw rod, be equipped in the second segment with it is described outer The internal screw thread being threadedly engaged, the blind nut are arranged in the first segment and form the first segment and seal, and the screw rod prolongs Extending to engages the external screw thread with the internal screw thread, and the second segment is formed and is sealed.

3. immersible pump according to claim 2, which is characterized in that the connection component further includes being embedded at the second segment Interior nut, the internal screw thread are opened in the inside of the nut, the screw rod extend to the nut and with the nut shape At being fixedly connected.

4. immersible pump according to claim 3, which is characterized in that its interior lateral axis direction of the first segment extends shape At ring wall, the ring wall is located at one end close to the second segment of the first segment, and the internal diameter of the ring wall is greater than or equal to The outer diameter of the screw rod, the blind nut abut and are arranged in the ring wall.

5. immersible pump according to claim 3, which is characterized in that the bolt further includes be opened in the screw rod separate First annular groove of the blind nut and the second annular groove for being opened in the blind nut, first annular groove are located at described externally threaded separate The side of the blind nut is embedded with the first sealing ring in first annular groove, is embedded with the second sealing ring in second annular groove.

6. immersible pump according to claim 5, which is characterized in that first sealing ring and second sealing ring are Silica gel sealing ring.