CN215927753U - Sewage pump upper cover - Google Patents
Sewage pump upper cover Download PDFInfo
- Publication number
- CN215927753U CN215927753U CN202122105453.9U CN202122105453U CN215927753U CN 215927753 U CN215927753 U CN 215927753U CN 202122105453 U CN202122105453 U CN 202122105453U CN 215927753 U CN215927753 U CN 215927753U
- Authority
- CN
- China
- Prior art keywords
- cover
- ring
- upper cover
- pump upper
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title abstract description 20
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an upper cover of a sewage pump, which comprises a cover body (1), wherein a cable hole (2) is formed in the cover body (1), lifting ring holes (3) are symmetrically formed in the upper part of the cover body (1), a connecting part (4) is arranged at the lower part of the cover body (1), a connecting hole (5) is formed in the connecting part (4), a cover ring (6) is arranged at the lower part of the connecting part (4), a bearing positioning part (7) is arranged in the cover ring (6), and a main supporting plate (8) is arranged in the cover ring (6) and close to the periphery of the bearing positioning part (7). The utility model has the characteristics of simple structure, firmness and reliability.
Description
Technical Field
The utility model relates to the field of sewage pump equipment, in particular to an upper cover of a sewage pump.
Background
The sewage pump is a pump product which is connected with a motor and simultaneously submerged into liquid to work, compared with a common horizontal pump or a vertical sewage pump, the sewage pump has the advantages of compact structure, small occupied area and convenient installation and maintenance, a large-scale sewage pump is generally provided with an automatic coupling device and can be automatically installed, the installation and maintenance are quite convenient, and the continuous operation time is long. For example, the utility model discloses a chinese utility model patent that publication number is CN207278577U discloses a high-lift cutting formula submersible sewage pump, including sewage pump shell, bracing piece and horizontal pole, sewage pump shell's top is provided with cable connector, and installs waterproof cover at its top, waterproof cover top is provided with the couple, and it passes through fixed block and connecting rod interconnect, be provided with the mounting panel on the bracing piece, and the bracing piece passes through connecting block and fixed piece interconnect to the perforation and the bolt reciprocal anchorage that set up on the fixed piece, the horizontal pole sets up the below at the bracing piece, one side of sewage pump shell is provided with the volute, and its below is fixed with the base. But the strength and support of the upper cover in this type of dredge pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an upper cover of a sewage pump. The utility model has the characteristics of simple structure, firmness and reliability.
The technical scheme of the utility model is as follows: the utility model provides a dredge pump upper cover, includes the lid, the lid on be equipped with the cable hole, lid upper portion symmetry is equipped with the change ring hole, the lid lower part is equipped with connecting portion, is equipped with the connecting hole on the connecting portion, the lower part of connecting portion is equipped with the cover ring, is equipped with the bearing setting element in the cover ring, is equipped with the main tributary fagging in the cover ring and near the bearing setting element's periphery, is equipped with the footing on the inner wall of cover ring, footing one end is equipped with the support rib, the one end of support rib is fixed on the bearing setting element.
In the upper cover of the sewage pump, the end part of the cover ring is provided with a step.
In the upper cover of the sewage pump, the circumference of the cover body is provided with reinforcing ribs.
In the upper cover of the sewage pump, the connecting part is provided with a notch, and the notch is provided with a sealing ring.
In the upper cover of the sewage pump, the inner surface of the cover ring is provided with a heat-resistant coating.
In the above-mentioned dredge pump upper cover, the cover body is made of reinforced nylon.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the connecting hole on the connecting part corresponds to the hole on the motor cylinder of the sewage pump, the bolt is arranged in the hole for connection, the hanging ring is screwed in the hanging ring hole, the cable of the motor is led in from the cable hole, the bearing is arranged in the bearing positioning piece, one end of the rotating shaft of the motor is arranged in the bearing, and the main supporting plate and the supporting rib on the side part of the bearing positioning piece can better support the bearing positioning piece and improve the fixing strength.
2. The cover body, the connecting part and the cover ring are tightly connected, so that the integration level of the whole part is higher, good structural strength can be ensured, and the space is saved.
3. The connecting part on be equipped with the breach, be equipped with the sealing ring on the breach, can guarantee better connection compactness when connecting part is connected with other parts of pump.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a bearing locator;
description of the reference symbols in the drawings: the bearing comprises a cover body 1, a cable hole 2, a hanging ring hole 3, a connecting part 4, a connecting hole 5, a cover ring 6, a bearing positioning piece 7, a main supporting plate 8, a bottom foot 9, a supporting rib 10, a step 11, a reinforcing rib 12, a notch 13 and a sealing ring 14.
Detailed Description
The utility model is further illustrated by the following figures and examples, but is not to be construed as being limited thereto.
Example (b): the utility model provides a dredge pump upper cover, as shown in fig. 1, includes lid 1, lid 1 on be equipped with cable hole 2, lid 1 upper portion symmetry is equipped with the elevator ring hole 3, lid 1 lower part is equipped with connecting portion 4, is equipped with connecting hole 5 on the connecting portion 4, the lower part of connecting portion 4 is equipped with cover ring 6, cover ring 6's tip be equipped with ladder 11, when the cover ring lies in the part connection of other pump bodies, through the agreeing with of ladder structure, promote the compactness that the part is connected. A bearing positioning piece 7 is arranged in the cover ring 6, a main support plate 8 is arranged in the cover ring 6 and close to the periphery of the bearing positioning piece 7, as shown in fig. 2, a bottom foot 9 is arranged on the inner wall of the cover ring 6, and the bottom foot is of a ladder-shaped structure, so that the structural strength is improved; one end of the bottom foot 9 is provided with a support rib 10, the main support plate is penetrated by the cable hole, so the width of the main support plate needs to be increased, and the main support plate with the increased width can further improve the structural support; one end of the support rib 10 is fixed to the bearing positioning member 7. The cover body, the connecting part and the cover ring are tightly connected, so that the integration level of the whole component is higher, good structural strength can be ensured, and space is saved; the connecting part 4 is provided with a notch 13, and the notch 13 is provided with a sealing ring 14. The connection part can ensure better connection tightness when being connected with other parts of the pump.
The circumference of the cover body 1 is provided with reinforcing ribs 12, so that the structural strength between the cover body and the connecting part is improved. The cover body 1 is made of reinforced nylon, and the reinforced nylon is mainly a material with mechanical properties of a blending material such as glass fiber and a toughening agent added in nylon.
The inner surface of the cover ring 6 is provided with a heat-resistant coating, the cover ring corresponds to a motor in the pump body, the motor can generate a large amount of heat, and the heat-resistant coating is coated on the inner surface of the cover ring, so that the service life of components can be effectively prolonged.
The working principle of the utility model is as follows: the connecting hole on the connecting part corresponds to the hole on the motor cylinder of the sewage pump, the bolt is arranged in the hole for connection, the hanging ring is screwed in the hanging ring hole, the cable of the motor is led in from the cable hole, the bearing is arranged in the bearing positioning piece, one end of the rotating shaft of the motor is arranged in the bearing, and the main supporting plate and the supporting rib on the side part of the bearing positioning piece can better support the bearing positioning piece and improve the fixing strength.
Claims (6)
1. The utility model provides a dredge pump upper cover, includes lid (1), its characterized in that: lid (1) on be equipped with cable hole (2), lid (1) upper portion symmetry is equipped with change ring hole (3), lid (1) lower part is equipped with connecting portion (4), be equipped with connecting hole (5) on connecting portion (4), the lower part of connecting portion (4) is equipped with cover ring (6), be equipped with bearing positioning piece (7) in cover ring (6), be equipped with main tributary fagging (8) around just being close to bearing positioning piece (7) in cover ring (6), be equipped with footing (9) on the inner wall of cover ring (6), footing (9) one end is equipped with support rib (10), the one end of support rib (10) is fixed on bearing positioning piece (7).
2. The dredge pump upper cover of claim 1, characterized in that: the end part of the cover ring (6) is provided with a step (11).
3. The dredge pump upper cover of claim 1, characterized in that: the circumference of the cover body (1) is provided with a reinforcing rib (12).
4. The dredge pump upper cover of claim 1, characterized in that: the connecting part (4) is provided with a notch (13), and the notch (13) is provided with a sealing ring (14).
5. The dredge pump upper cover of any of claims 1-4, characterized in that: the inner surface of the cover ring (6) is provided with a heat-resistant coating.
6. The dredge pump upper cover of claim 1, characterized in that: the cover body (1) is made of reinforced nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105453.9U CN215927753U (en) | 2021-09-02 | 2021-09-02 | Sewage pump upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105453.9U CN215927753U (en) | 2021-09-02 | 2021-09-02 | Sewage pump upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215927753U true CN215927753U (en) | 2022-03-01 |
Family
ID=80418411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122105453.9U Expired - Fee Related CN215927753U (en) | 2021-09-02 | 2021-09-02 | Sewage pump upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215927753U (en) |
-
2021
- 2021-09-02 CN CN202122105453.9U patent/CN215927753U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |