CN213870337U - Movable and stably-installed tubular submersible electric pump - Google Patents
Movable and stably-installed tubular submersible electric pump Download PDFInfo
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- CN213870337U CN213870337U CN202023041033.0U CN202023041033U CN213870337U CN 213870337 U CN213870337 U CN 213870337U CN 202023041033 U CN202023041033 U CN 202023041033U CN 213870337 U CN213870337 U CN 213870337U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 101150054854 POU1F1 gene Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of submersible electric pump, in particular to a mobile and stably installed through-flow submersible electric pump, which comprises a pump pit, a water inlet pipeline and a water outlet pipeline which respectively run through two opposite side walls of the pump pit, a pump body and a base arranged at the bottom of the pump body, wherein the base is provided with a moving mechanism which can lead the pump body to move at the bottom surface of the pump pit; a guide mechanism is arranged on the side wall of the pump pit, and a guide assembly matched with the guide mechanism is arranged on the pump body; one of the water inlet pipeline and the water outlet pipeline is connected with the pump body. The pump body can be kept relatively stable, and side turning caused by directly additionally arranging the roller at the bottom of the pump body is avoided; thereby ensuring the safety of the life and property of the personnel in the navigation channel.
Description
Technical Field
The utility model belongs to the technical field of the submerged motor pump, especially, relate to a portable tubular submerged motor pump of stabilizing installation.
Background
In the actual use process, the full-through-flow submersible electric pump is mainly used for underwater operation of large-flow hydraulic engineering, and has the defects of huge volume, high installation difficulty and frequent consumption of a large amount of manpower and material resources; when the pump body is installed in a corresponding pump pit, the existing hoisting equipment can only place the pump body in the corresponding pump pit, but cannot accurately adjust the pump body within a small range, and the pump body cannot be tightly connected with a pipeline by means of water pressure alone in the working process, so that the use precision of the submersible electric pump is influenced;
in the prior art, a sliding roller is directly installed on a pump body, so that the sliding roller directly drives the pump body to move, but in the actual production process, because the pump body is too large in size, the gravity center of the pump body is unstable due to the direct installation of the roller, and the pump body is easy to turn on one side after the pump body is impacted by a large amount of water flow at high speed, so that the navigation of ships in a channel is influenced; and because the pump body is internally connected with a 1 ten thousand volt high-voltage cable, the high-voltage cable is very easy to break in the rollover process, and the high-voltage electricity released after the high-voltage cable is broken is conducted through water, so that the personal safety of personnel in the ship is threatened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable tubular submersible pump who stabilizes installation is difficult for taking place to turn on one's side, and the security is strong.
The utility model provides a technical problem adopt following technical scheme to realize:
a mobile and stably installed through-flow submersible electric pump comprises a pump pit, a water inlet pipeline and a water outlet pipeline which respectively penetrate through two opposite side walls of the pump pit, a pump body and a base arranged at the bottom of the pump body, wherein a mobile mechanism capable of enabling the pump body to move on the bottom surface of the pump pit is arranged on the base;
a guide mechanism is arranged on the side wall of the pump pit, and a guide assembly matched with the guide mechanism is arranged on the pump body; one of the water inlet pipeline and the water outlet pipeline is connected with the pump body;
one end of the water inlet pipeline is connected with a water inlet end, one end of the water inlet pipeline, which is close to the pump body, is provided with a flange, the flange is connected with a sealing element on the pump body, a first gap is arranged between the pump body and the water outlet pipeline, and the other end of the water outlet pipeline is provided with a water outlet end;
a water outlet end is arranged at one end of the water outlet pipeline, a flange is arranged at one end of the water outlet pipeline close to the pump body, the flange is connected with a sealing element on the pump body, a second gap is arranged between the pump body and the water inlet pipeline, and a water inlet end is arranged at the other end of the water inlet pipeline;
the guide mechanisms are arranged in two groups and are respectively arranged on two opposite side walls of the pump pit;
the guide mechanism comprises a plurality of connecting pieces vertically fixed on the side wall and a guide rail fixedly connected with the connecting pieces, and the guide rail and the side wall are kept in a parallel state;
the guide assembly is a clamping groove, and the clamping groove is connected with the guide rail in a sliding manner;
the bottom of the side wall of the pump pit is fixedly connected with a fixed plate, and the fixed plate is in contact with the base;
two fixing plates are arranged at the bottoms of two side walls of the pump pit respectively, and the four fixing plates are positioned on the same horizontal plane;
the moving mechanism comprises a pulley block arranged at the bottom of the base, a bottom plate is arranged at the bottom of the pump pit, and a sliding rail which is in sliding connection with the pulley block is arranged on the bottom plate;
the pulley block is a single-side pulley block; the pulley block can be provided with a plurality of groups.
The utility model has the advantages that:
(1) the base at the bottom of the pump body can keep the pump body relatively stable, and side turning caused by directly additionally arranging rollers at the bottom of the pump body is avoided; thereby ensuring the safety of life and property of personnel in the channel;
(2) in the application, the pump body is tightly connected with one of the water inlet pipeline and the water outlet pipeline, and a gap is formed between the side wall of the other surface and the pump body, so that the structure can keep the pump body in a stable state in the working process, and the working precision of the pump body is improved;
(3) the guiding mechanisms on the two side walls can ensure that the pump body is time-saving and labor-saving in the installation process, and the installation efficiency can be improved.
Drawings
FIG. 1 is a schematic view of the connection of a total through-flow submersible electric pump with an intake pipe according to the present application;
FIG. 2 is a schematic view of the connection of a total through-flow submersible electric pump to an outlet conduit according to the present application;
FIG. 3 is a schematic diagram of the structure of the bottom of a pump pit in the present application;
FIG. 4 is a schematic structural view of the guide rail and the pump body in the present application;
1-pump pit, 11-fixed plate, 12-slide rail, 13-first side wall, 14-second side wall, 15-bottom surface, 16-safety cover plate, 17-bottom plate, 21-water inlet pipe, 22-water outlet pipe, 3-pump body, 31-base, 32-pulley block, 41-connecting piece, 42-guide rail, 5-first gap, 61-water inlet end, 62-water outlet end, and 7-second gap.
Detailed Description
As shown in fig. 1-4, a mobile and stably-installed through-flow submersible electric pump comprises a pump pit 1, a water inlet pipeline 21, a water outlet pipeline 22, a pump body 3 and a guide mechanism; the pump body 3 comprises a base 31, and the bottom of the pump body 3 is fixedly arranged on the base 31;
the pump pit 1 comprises a first side wall 13, a second side wall 14 and a bottom surface 15, wherein a bottom plate 17 is arranged on the bottom surface 15, and a safety cover plate 16 is movably arranged at the tops of the first side wall 13 and the second side wall 14 to ensure the safety of a pump body; the distance between the first side wall 13 and the second side wall 14 is slightly greater than the width of the pump body 3, so that the pump body 3 can be placed in the pump well 1; in this embodiment, one end of the water inlet pipe 21 is connected to the water inlet end 61, and the other end thereof penetrates through the first side wall 13; one end of the water outlet pipe 22 is connected to the water outlet end 62, and the other end penetrates through the second side wall 14, preferably, the water inlet pipe 21 and the water outlet pipe 22 are located on the same horizontal plane; the two groups of guide mechanisms are respectively positioned on the first side wall 13 and the second side wall 14; the pump body 3 is provided with a guide assembly, and the guide mechanism can be matched with the guide assembly;
the guide mechanism comprises a plurality of connecting pieces 41 and guide rails 42, one end of each connecting piece 41 is vertically fixed on the side wall of the pump pit 1, the other end of each connecting piece is fixedly connected with the corresponding guide rail 42, and the guide rails 42 and the side walls are kept in a parallel state; in this embodiment, two guide rails 42 are provided on each side wall; i.e. four said guides 42, as shown in fig. 4, four said guides 42 allowing the body 3 to slide on it, so as to be housed in the pump pit 1;
preferably, in this embodiment, the pump body 3 is provided with four sets of guiding components, and the guiding components may be slots, and the slots may slide on the guiding rail 42.
The bottom of the side wall of the pump pit 1 is fixed with a fixed plate 11 through a bolt, the fixed plate 11 is in contact with the base 31, the submersible electric pump used in the application is a large-scale water pump, the submersible electric pump is applied to large-scale hydraulic engineering, the quality is up to 27 tons, and the fixed plate 11 can partially share the weight of the pump body 3;
the bottom of the first side wall 13 is provided with two fixing plates 11, the bottom of the second side wall 14 is provided with two fixing plates 11, and the four fixing plates 11 have the same horizontal height, that is, the four fixing plates 11 are located on the same horizontal plane; the distance between the two fixing plates 11 on the same side wall is slightly larger than the width of the base 31, so that the base 31 can be ensured to be placed on the fixing plates 11 without falling; preferably, in the present embodiment, the thickness of the fixing plate is 50mm or more, which is stronger than that of a fixing plate having a thickness of 10mm or less in the related art, which allows the fixing plate to be used for a longer time, and which can withstand the mass of the pump body 3.
One surface of the base 31 is fixedly arranged at the bottom of the pump body 3, and the other surface of the base 31 is provided with a moving mechanism which can move on the bottom plate 17;
specifically, the moving mechanism includes a pulley block 32, the pulley block 32 is fixedly disposed at the bottom of the base 31, a slide rail 12 is disposed on the bottom plate 17, and the pulley block 32 can slide on the bottom plate 17, so that the pump body slides on the slide rail 12; the pulley block 32 is a single-side pulley block; the pulley block 32 can be provided with a plurality of groups.
In order to ensure a safer and more efficient operation of the pump body under water, one and only one of the inlet conduit 21 and the outlet conduit 22 may be connected to the pump body 3; because the width of the pump body 3 is smaller than the width between the first side wall 13 and the second side wall 14, and a gap is formed between the pump body 3 and another pipeline, the structure can ensure that the pump body can be tightly connected with the pipeline when in work, and a stable structure is maintained, so that safety accidents such as rollover and the like are not easy to happen.
Specifically, a flange is arranged at one end of the water inlet pipeline 21 penetrating through the first side wall 13, a first sealing element is arranged at one side of the pump body 3 close to the water inlet pipeline 21, the first sealing element can be fixedly connected with the flange, the first sealing element is a common sealing element with waterproof performance which can be directly purchased in the market, and specific structures and principles are not repeated herein; since the width of the pump body 3 is smaller than the width of the first side wall 13 and the second side wall 14, and the outlet tube 22 penetrates the second side wall 14, a first gap 5 is formed between the pump body 3 and the outlet tube 22;
in this application, we also provide another embodiment; specifically, a flange is disposed at one end of the water outlet pipe 22 penetrating through the second side wall 14, a second sealing element is disposed at one side of the pump body 3 close to the water outlet pipe 22, the second sealing element can be fixedly connected with the flange, the second sealing element is a common sealing element with waterproof performance that can be directly purchased in the market, and specific structures and principles are not repeated herein; since the width of the pump body 3 is smaller than the width of the first side wall 13 and the second side wall 14, and the water inlet pipe 21 penetrates the first side wall 13, a second gap 7 is formed between the pump body 3 and the water inlet pipe 21.
The working principle is as follows: when the submersible electric pump is installed, the submersible electric pump is firstly placed into the pump pit through the guide mechanism, the position in the pump pit of the submersible electric pump is accurately adjusted through the pulley block on the base, and after adjustment, the pump body is connected with any one of the water inlet pipeline 21 and the water outlet pipeline 22, so that a gap is formed between the pump body and the other unconnected pipeline, and the pump body can be stably drained in the pump pit.
The above detailed description of the embodiments of the present invention is only the preferred embodiments of the present invention, and the embodiments of the present invention should not be considered as limiting the scope of the present invention, and all the equivalent changes and improvements made in the application scope of the present invention should still belong to the scope of the present invention.
Claims (10)
1. The utility model provides a portable stable through-flow submerged motor pump of installation, includes pump pit (1) and runs through respectively intake pipe (21), outlet conduit (22) of the relative both sides wall of pump pit (1), its characterized in that: the pump further comprises a pump body (3) and a base (31) arranged at the bottom of the pump body (3), wherein a moving mechanism capable of enabling the pump body (3) to move on the bottom surface of the pump pit (1) is arranged on the base (31);
a guide mechanism is arranged on the side wall of the pump pit (1), and a guide assembly matched with the guide mechanism is arranged on the pump body; one of the water inlet pipe (21) and the water outlet pipe (22) is connected with the pump body (3).
2. A mobile and stably installable tubular-electric submersible pump according to claim 1, wherein: the one end of inlet channel (21) is connected with into water end (61), inlet channel (21) are close to the one end of the pump body (3) is equipped with the flange, the flange with first sealing member on the pump body (3) links to each other, the pump body (3) with be equipped with first clearance (5) between outlet conduit (22), the other end of outlet conduit (22) is equipped with out water end (62).
3. A mobile and stably installable tubular-electric submersible pump according to claim 1, wherein: one end of the water outlet pipeline (22) is provided with a water outlet end (62), the water outlet pipeline (22) is close to one end of the pump body (3) is provided with a flange, the flange is connected with a second sealing element on the pump body (3), the pump body (3) is provided with a second gap (7) between the water inlet pipelines (21), and the other end of the water inlet pipeline (21) is provided with a water inlet end (61).
4. A mobile and stably installable tubular-electric submersible pump according to claim 1, wherein: the guide mechanisms are arranged in two groups and are respectively arranged on two opposite side walls of the pump pit (1).
5. A mobile and stably installable tubular-electric submersible pump according to claim 4, wherein: the guide mechanism comprises a plurality of connecting pieces (41) vertically fixed on the side walls and guide rails (42) fixedly connected with the connecting pieces (41), and the guide rails (42) and the side walls are kept in a parallel state.
6. A mobile and stably installable tubular-electric submersible pump according to claim 5, wherein: the guide assembly is a clamping groove, and the clamping groove is in sliding connection with the guide rail (42).
7. A mobile and stably installable tubular-electric submersible pump according to claim 1, wherein: the pump pit is characterized in that a fixing plate (11) is fixedly connected to the bottom of the side wall of the pump pit (1), and the fixing plate (11) is in contact with the base (31).
8. A mobile and stably installable tubular-electric submersible pump according to claim 7, wherein: two fixing plates (11) are arranged at the bottoms of two side walls of the pump pit (1), and the four fixing plates (11) are located on the same horizontal plane.
9. A mobile and stably installable tubular-electric submersible pump according to claim 1, wherein: the moving mechanism comprises a pulley block (32) arranged at the bottom of the base (31), a bottom plate (17) is arranged at the bottom of the pump pit (1), and a sliding rail (12) which is in sliding connection with the pulley block (32) is arranged on the bottom plate (17).
10. A mobile, stably-installed, through-flow submersible electric pump according to claim 9, characterized by: the pulley block (32) is a unilateral pulley block; the pulley block (32) can be provided with a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023041033.0U CN213870337U (en) | 2020-12-17 | 2020-12-17 | Movable and stably-installed tubular submersible electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023041033.0U CN213870337U (en) | 2020-12-17 | 2020-12-17 | Movable and stably-installed tubular submersible electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213870337U true CN213870337U (en) | 2021-08-03 |
Family
ID=77068779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023041033.0U Active CN213870337U (en) | 2020-12-17 | 2020-12-17 | Movable and stably-installed tubular submersible electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213870337U (en) |
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2020
- 2020-12-17 CN CN202023041033.0U patent/CN213870337U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300000 No. 222, Hexiwu Town section of Beijing Tianjin highway, Wuqing District, Tianjin Patentee after: Shanghai pump (Tianjin) Pump Group Co.,Ltd. Address before: 300000 No. 4 Erwei Road, Hexiwu Town, Wuqing District, Tianjin Patentee before: SHANGBENG (TIANJIN) PUMP INDUSTRY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: 062650 South District, Qingxian Economic Development Zone, Cangzhou City, Hebei Province Patentee after: TIANHAO PUMP INDUSTRY GROUP Co.,Ltd. Country or region after: China Address before: 300000 No. 222, Hexiwu Town section of Beijing Tianjin highway, Wuqing District, Tianjin Patentee before: Shanghai pump (Tianjin) Pump Group Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |