CN210715243U - High-sealing corrosion-resistant aluminum alloy turbine water pump - Google Patents
High-sealing corrosion-resistant aluminum alloy turbine water pump Download PDFInfo
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- CN210715243U CN210715243U CN201921171242.1U CN201921171242U CN210715243U CN 210715243 U CN210715243 U CN 210715243U CN 201921171242 U CN201921171242 U CN 201921171242U CN 210715243 U CN210715243 U CN 210715243U
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Abstract
The utility model discloses a high sealed corrosion-resistant aluminum alloy turbine water pump, including lower casing, the upper surface of casing has last casing through tang platform fixed mounting down, the inboard surface of tang platform is equipped with the connection sealing washer, the surface of casing and last casing all is equipped with the connecting plate down, there is mounting bolt inside of connecting plate through mounting hole fixed mounting, the surface slidable mounting of casing and last casing has the protection lantern ring down, the inside of the protection lantern ring is equipped with dodges the cavity, the slip cap knot of dodging the cavity is in the surface of connecting plate, the surface both ends of the protection lantern ring are equipped with the go-between, the inboard surface of go-between has supplementary sealing ring through ring channel sliding connection, can improve corrosion-resistant security like this greatly, guarantees life.
Description
Technical Field
The utility model relates to a turbopump field, more specifically say, relate to a corrosion-resistant aluminum alloy turbopump of high seal.
Background
The water pump is a common device in the hydraulic field, has wide application in various industries and fields, such as water supply and drainage, petrochemical industry, metallurgy and other fields in cities, has wide application not only in cities, but also in rural areas and remote areas, and is a common water pump structure.
But current turbine water pump has some weak points in the in-service use, for example for convenient installation, turbine water pump's casing all comprises two parts generally, install fixedly through the bolt, lack necessary safeguard measure at the position of connecting like this, cause the sealing washer corrosion damage of hookup location easily, also be inconvenient for opening after the erection bolt corrosion, cause the maintenance troublesome relatively, when connecting to turbine water pump's axle head simultaneously, most expose the tip of turbine shaft externally and put through with the connecting axle, lack protective structure, corrosion resistance is poor, short service life, the result of use is unsatisfactory.
Disclosure of Invention
To the problem that exists among the prior art, an object of the utility model is to provide a high sealed corrosion-resistant aluminum alloy turbine water pump, through the connection position at last casing and casing down, the installation has the protective sheath ring structure of dodging the cavity, and pass through supplementary sealing ring auxiliary seal at hookup location, can improve the leakproofness, guarantee inside security, improve corrosion-resistant effect, it is exactly at turbine shaft tip threaded connection screw ring again, assemble outside folding protection tube structure, can keep apart the protection after the installation, avoid corroding, can improve corrosion-resistant security like this greatly, guarantee life.
In order to solve the above problem, the utility model adopts the following technical scheme:
a high-sealing corrosion-resistant aluminum alloy turbine water pump comprises a lower shell, an upper shell is fixedly arranged on the upper surface of the lower shell through a spigot platform, the inner side surface of the spigot platform is provided with a connecting seal ring, the outer surfaces of the lower shell and the upper shell are both provided with a connecting plate, the inside of the connecting plate is fixedly provided with a mounting bolt through a mounting hole, the outer surfaces of the lower shell and the upper shell are slidably provided with a protective lantern ring, an avoiding cavity is arranged in the protecting lantern ring and is sleeved on the outer surface of the connecting plate in a sliding way, the two ends of the outer surface of the protective lantern ring are provided with connecting rings, the inner side surfaces of the connecting rings are connected with auxiliary sealing rings in a sliding way through annular grooves, the outer surface of the auxiliary sealing ring is slidably connected to the outer surfaces of the upper shell and the lower shell, and the outer surface of the connecting ring is fixedly arranged on the outer surfaces of the lower shell and the upper shell through a connecting screw.
Furthermore, a supporting cylinder is arranged at the center of the upper surface of the upper shell, a sealing sleeve is arranged at the lower end of the inner side surface of the supporting cylinder, a turbine shaft is rotatably connected to the inner side surface of the supporting cylinder through a bearing, the turbine shaft is installed through the supporting cylinder with the sealing sleeve, stability can be guaranteed, meanwhile, the end portion of the turbine shaft is prevented from being exposed outside, the protection effect is improved, and safety and stability are achieved.
Furthermore, a gland is installed at the upper end of the inner side surface of the supporting cylinder in a threaded mode, the lower surface of the gland is connected to the upper surface of the bearing in a pressing mode, the inside of the gland is connected to the outer surface of the turbine shaft in a sliding mode through a through hole, the gland with the through hole is used for assisting in positioning, installation is facilitated, and stability is improved.
Further, the surface of a support section of thick bamboo is equipped with the connecting cylinder, the inboard surface threaded connection of connecting cylinder has the screw thread ring, the lower surface of screw thread ring passes through the sealed pad sliding connection of plane in the upper surface of last casing, comes threaded connection screw thread ring through the connecting cylinder, combines the sealed pad of plane of bottom, when conveniently connecting fixedly, guarantees the sealed effect of junction, improves the security.
Further, the upper surface of the threaded ring is fixedly connected with the connecting sleeve, the upper surface of the connecting sleeve is fixedly connected with a fixing ring through a folding protection cylinder, the folding protection cylinder is connected to the threaded ring, the rotating cannot be interfered, the corrosion-resistant effect can be effectively improved, and the service life is guaranteed.
Further, lower casing, last casing and protection lantern ring all adopt the aluminum alloy to make, and thickness is 5 millimeters to 8 millimeters, adopt the aluminum alloy to make, and the quality is light, and easy processing, corrosion resistance is high.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme has the protective sheath ring structure of dodging the cavity through the connection position of last casing and lower casing, installation to pass through auxiliary seal ring auxiliary seal at hookup location, can improve the leakproofness, guarantee inside security, improve corrosion-resistant effect.
(2) The turbine shaft is installed through the support barrel with the sealing sleeve, stability can be guaranteed, meanwhile, the end portion of the turbine shaft is prevented from being exposed outside, the protection effect is improved, and safety and stability are achieved.
(3) Through the gland that has the through-hole come assistance-localization real-time, easy to assemble improves stability.
(4) Come threaded connection screw ring through the connecting cylinder, combine the sealed pad of plane of bottom, when conveniently connecting fixedly, guarantee the sealed effect of junction, improve the security.
(5) Through connect a folding protection section of thick bamboo on the screw ring, can not interfere the pivoted in, can effectively improve corrosion-resistant effect, guarantee life.
(6) The aluminum alloy is adopted for manufacturing, so that the weight is light, the processing is easy, and the corrosion resistance is high.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-sealing corrosion-resistant aluminum alloy turbine water pump according to the present invention;
FIG. 2 is a partial schematic view of the connection of the protective sleeve ring of the high-sealing corrosion-resistant aluminum alloy turbine water pump according to the present invention;
fig. 3 is a partial schematic view of the turbine shaft connection of the high-sealing corrosion-resistant aluminum alloy turbine water pump of the present invention.
The scores in the figures are as follows: the device comprises a lower shell 1, a spigot table 11, an upper shell 12, a connecting sealing ring 13, a connecting plate 14, a mounting bolt 15, a protective collar 16, an escape cavity 17, a connecting ring 18, an auxiliary sealing ring 19, a connecting screw 191, a support barrel 2, a sealing sleeve 21, a bearing 22, a turbine shaft 23, a gland 24, a connecting barrel 3, a threaded ring 31, a planar sealing gasket 32, a connecting sleeve 33, a folding protective barrel 34 and a fixing ring 35.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, a high-sealing corrosion-resistant aluminum alloy turbine water pump comprises a lower shell 1, an upper shell 12 is fixedly mounted on the upper surface of the lower shell 1 through a spigot platform 11, a connecting seal ring 13 is arranged on the inner side surface of the spigot platform 11 to ensure alignment connection, the seal ring 13 is compressed and connected at the position of the spigot platform 11 to ensure sealing performance and avoid leakage, connecting plates 14 are respectively arranged on the outer surfaces of the lower shell 1 and the upper shell 12, mounting bolts 15 are fixedly mounted inside the connecting plates 14 through mounting holes to facilitate connection and fixation, so as to form a complete shell, protective sleeves 16 are slidably mounted on the outer surfaces of the lower shell 1 and the upper shell 12, an avoidance cavity 17 is arranged inside the protective sleeves 16, a closed avoidance cavity 17 can be formed by combining the two protective sleeves 16, and further, the mounting bolts 15 and the connecting seal ring 13 inside are protected, avoid corroding, and when needing to maintain, only need dismantle the protection lantern ring 16, do benefit to the operation, need not unpack the casing 12 and casing 1 down completely apart, it is convenient stable, dodge cavity 17 slip cap and tie in the surface of connecting plate 14, the surface both ends of the protection lantern ring 16 are equipped with go-between 18, there is supplementary sealing ring 19 on the inboard surface of go-between 18 through ring channel sliding connection, the surface sliding connection of supplementary sealing ring 19 is in the surface of last casing 12 and casing 1 down, can increase sealed effect through supplementary sealing ring 19, avoid water to get into and corrode construction bolt 15, the surface of go-between 18 passes through connecting screw 191 fixed mounting in the surface of casing 1 and last casing 12 down, only need in both sides position symmetry fixed can, do benefit to installation and dismantlement.
Referring to fig. 3, a support cylinder 2 is disposed at the center of the upper surface of an upper housing 12, a sealing sleeve 21 is disposed at the lower end of the inner side surface of the support cylinder 2, a turbine shaft 23 is rotatably connected to the inner side surface of the support cylinder 2 through a bearing 22, which is beneficial for mounting and positioning the turbine shaft 23 and ensures rotational stability, a gland 24 is threadedly mounted at the upper end of the inner side surface of the support cylinder 2, the lower surface of the gland 24 is tightly pressed and connected to the upper surface of the bearing 22, the interior of the gland 24 is slidably connected to the outer surface of the turbine shaft 23 through a through hole, the gland 24 is limited to ensure stability and prevent loosening and falling, a connecting cylinder 3 is disposed on the outer surface of the support cylinder 2, a threaded ring 31 is threadedly connected to the inner side surface of the connecting cylinder 3, the threaded ring 31 is conveniently threadedly mounted, no interference, and then protect the tip of turbine shaft 23, the lower surface of screw ring 31 passes through the sealed 32 sliding connection of plane in the upper surface of last casing 12, and the last fixed surface of screw ring 31 is connected with adapter sleeve 33, and the upper surface of adapter sleeve 33 is through folding protection section of thick bamboo 34 fixedly connected with solid fixed ring 35, can be connected to on the opposite side equipment through solid fixed ring 35, and then entangle the tip of turbine shaft 23 completely, avoids exposing outside, improves the protective effect, and is stable high-efficient.
During the use, can be connected to turbine shaft 23 on another equipment, then can be connected to on the opposite side equipment through solid fixed ring 35, and then entangle turbine shaft 23's tip completely, avoid exposing externally, and can expand folding protection section of thick bamboo 34 according to connection length simultaneously, have the protection effect of adjusting length, can not interfere the rotation simultaneously, it is safe high-efficient, and in the use, outside steam and greasy dirt can not enter into tang platform 11 position, also can not cause the excessive corrosion of construction bolt 15, when the protection lantern ring 16 damages and needs to be changed, directly dismantle the connecting screw 191 in the outside, because small in quantity, the diameter is little, the change is conveniently dismantled, need not take the upper casing 12 and lower casing 1 apart completely like this, do benefit to the maintenance, it is safe high-efficient, effectively increase of service life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high sealed corrosion-resistant aluminum alloy turbine water pump, includes casing (1) down, its characterized in that: the upper surface of the lower shell (1) is fixedly provided with an upper shell (12) through a spigot platform (11), the inner side surface of the spigot platform (11) is provided with a connecting sealing ring (13), the outer surfaces of the lower shell (1) and the upper shell (12) are respectively provided with a connecting plate (14), the inside of the connecting plate (14) is fixedly provided with a mounting bolt (15) through a mounting hole, the outer surfaces of the lower shell (1) and the upper shell (12) are slidably provided with a protection sleeve ring (16), the inside of the protection sleeve ring (16) is provided with an avoidance cavity (17), the avoidance cavity (17) is slidably sleeved on the outer surface of the connecting plate (14), the two ends of the outer surface of the protection sleeve ring (16) are provided with connecting rings (18), the inner side surface of the connecting rings (18) is slidably connected with an auxiliary sealing ring (19) through an annular groove, the outer surface of the auxiliary sealing ring (19) is slidably connected on the outer surfaces, the outer surface of the connecting ring (18) is fixedly arranged on the outer surfaces of the lower shell (1) and the upper shell (12) through connecting screws (191);
the upper casing is characterized in that a supporting cylinder (2) is arranged at the center of the upper surface of the upper casing (12), a sealing sleeve (21) is arranged at the lower end of the inner side surface of the supporting cylinder (2), and a turbine shaft (23) is rotatably connected to the inner side surface of the supporting cylinder (2) through a bearing (22).
2. The high-sealing corrosion-resistant aluminum alloy turbine water pump as claimed in claim 1, wherein: the upper end of the inner side surface of the supporting cylinder (2) is provided with a gland (24) in a threaded manner, the lower surface of the gland (24) is connected to the upper surface of the bearing (22) in a pressing manner, and the inside of the gland (24) is connected to the outer surface of the turbine shaft (23) in a sliding manner through a through hole.
3. The high-sealing corrosion-resistant aluminum alloy turbine water pump as claimed in claim 1, wherein: the surface of a supporting cylinder (2) is provided with a connecting cylinder (3), the inner side surface of the connecting cylinder (3) is in threaded connection with a threaded ring (31), and the lower surface of the threaded ring (31) is connected to the upper surface of the upper shell (12) in a sliding mode through a plane sealing gasket (32).
4. The high-sealing corrosion-resistant aluminum alloy turbine water pump as claimed in claim 3, wherein: the upper surface fixed connection of screw ring (31) has connecting sleeve (33), the upper surface of connecting sleeve (33) is through folding a protection section of thick bamboo (34) fixed connection have solid fixed ring (35).
5. The high-sealing corrosion-resistant aluminum alloy turbine water pump as claimed in claim 1, wherein: the lower shell (1), the upper shell (12) and the protective lantern ring (16) are all made of aluminum alloy, and the thickness of the lower shell is 5 mm to 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171242.1U CN210715243U (en) | 2019-07-24 | 2019-07-24 | High-sealing corrosion-resistant aluminum alloy turbine water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171242.1U CN210715243U (en) | 2019-07-24 | 2019-07-24 | High-sealing corrosion-resistant aluminum alloy turbine water pump |
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| Publication Number | Publication Date |
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| CN210715243U true CN210715243U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921171242.1U Active CN210715243U (en) | 2019-07-24 | 2019-07-24 | High-sealing corrosion-resistant aluminum alloy turbine water pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963487A (en) * | 2020-09-01 | 2020-11-20 | 赣州市闻誉科技有限公司 | Anti-loosening bolt structure on centrifugal pump body |
-
2019
- 2019-07-24 CN CN201921171242.1U patent/CN210715243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963487A (en) * | 2020-09-01 | 2020-11-20 | 赣州市闻誉科技有限公司 | Anti-loosening bolt structure on centrifugal pump body |
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