CN213628037U - External diameter adjustable pump body axis of rotation - Google Patents

External diameter adjustable pump body axis of rotation Download PDF

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Publication number
CN213628037U
CN213628037U CN202022470964.6U CN202022470964U CN213628037U CN 213628037 U CN213628037 U CN 213628037U CN 202022470964 U CN202022470964 U CN 202022470964U CN 213628037 U CN213628037 U CN 213628037U
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China
Prior art keywords
rotating shaft
rotation
diameter
driving motor
axis
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CN202022470964.6U
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Chinese (zh)
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杭大强
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Wuxi Dahong Mechanical Equipment Manufacturing Co ltd
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Wuxi Dahong Mechanical Equipment Manufacturing Co ltd
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Abstract

The utility model belongs to the axis of rotation field specifically is an external diameter adjustable pump body axis of rotation, including driving motor, driving motor's below fixedly connected with driving motor mount, the below of driving motor mount is equipped with the portion of intaking, the external fixed surface of the portion of intaking is connected with the water inlet, the below of the portion of intaking is equipped with the middle part shell, the inside of middle part shell is equipped with the axis of rotation part, middle part shell below is equipped with the portion of intaking, the below of the portion of intaking is equipped with the filter house. Fixed mounting screw thread post on the axis of rotation internal diameter, carry on spacingly to the axis of rotation external diameter through cup jointing the nut on the screw thread post, the elasticity and the recovery through expanding spring simultaneously carry out the limiting displacement to the position of axis of rotation external diameter on the screw thread post, can conveniently adjust the size of axis of rotation external diameter, set up the filter house below the portion of intaking, can completely cut off the large granule impurity of aquatic through the through-hole of seting up on the filter house outside the device, let out the water at the mouth of a river purer.

Description

External diameter adjustable pump body axis of rotation
Technical Field
The utility model relates to an axis of rotation field especially relates to an external diameter adjustable pump body axis of rotation.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.
However, the existing water pump does not have a simple filtering system when pumping water, large particle impurities in water are directly pumped into the device, fan blade parts can be damaged, and the outer diameter of the existing rotating shaft is fixed and cannot be rapidly adjusted. Therefore, the outer diameter adjustable pump body rotating shaft is provided.
In order to solve the problem, the application provides a pump body rotating shaft with an adjustable outer diameter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external diameter adjustable pump body axis of rotation to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external diameter adjustable pump body axis of rotation, including driving motor, driving motor's below fixedly connected with driving motor mount, the below of driving motor mount is equipped with into water portion, the outer fixed surface of portion of intaking is connected with the water inlet, the below of portion of intaking is equipped with middle part shell, the inside of middle part shell is equipped with the rotating shaft part, middle part shell below is equipped with into water portion, the below of portion of intaking is equipped with the filter house.
Preferably, the driving motor fixing frame and the water inlet part, the water inlet part and the middle shell, the middle shell and the water inlet part, and the water inlet part and the filtering part are fixedly installed through connecting plates.
Preferably, the axis of rotation part is including axis of rotation external diameter, axis of rotation internal diameter, bolt and compression spring, the both ends of axis of rotation internal diameter all run through the connecting plate, and one end cup joints with the activity of flabellum part, and the other end links to each other with driving motor is fixed, fixed mounting has the screw thread post on the surface of axis of rotation internal diameter, the axis of rotation external diameter is run through to the one end of screw thread post, the bolt is located one side of axis of rotation external diameter surface, and cup joints on the surface of screw thread post, the axis of rotation external diameter passes through expanding spring and is connected with.
Preferably, the number of the threaded columns is nine, and the threaded columns are uniformly distributed on the outer surface of the inner diameter of the rotating shaft.
Preferably, the rotating shaft is provided with three outer diameters which are uniformly distributed on the circumference of the inner diameter of the rotating shaft.
Preferably, the filter part is provided with a plurality of through holes.
Preferably, the fan blade part is located inside the water inlet part.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses fixed mounting screw post on the axis of rotation internal diameter carries on spacingly to the axis of rotation external diameter through cup jointing the nut on the screw post, carries out limiting displacement to the position of axis of rotation external diameter on the screw post through expanding spring's elasticity and resilience simultaneously, can conveniently adjust the size of axis of rotation external diameter.
2. The utility model discloses set up the filter house in the portion below of intaking, the through-hole that can set up on the filter house completely cuts off the large granule impurity of aquatic outside the device, lets the water at the mouth of a river purer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the rotating shaft component of the present invention;
fig. 3 is an enlarged view of the area a in fig. 2.
In the figure: 1. a drive motor; 2. a driving motor fixing frame; 3. a connecting plate; 4. a water outlet part; 5. a water outlet of the pump body; 6. a middle housing; 7. a rotating shaft member; 8. a water inlet part; 9. a filtering part; 10. the outer diameter of the rotating shaft; 11. the inner diameter of the rotating shaft; 12. a fan blade component; 13. a threaded post; 14. a bolt; 15. a telescoping spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an external diameter adjustable pump body axis of rotation, including driving motor 1, driving motor 1's below fixedly connected with driving motor mount 2, the below of driving motor mount 2 is equipped with into water portion 8, 8 outer fixed surface of portion of intaking are connected with the water inlet, the below of portion of intaking 8 is equipped with middle part shell 6, the inside of middle part shell 6 is equipped with rotating shaft part 7, 6 below of middle part shell are equipped with into water portion 8, the below of portion of intaking 8 is equipped with filter house 9, accessible driving motor 1 passes through the water inlet suction with water, then discharge through the delivery port.
In this embodiment, the driving motor fixing frame 2 and the water inlet part 8, the water inlet part 8 and the middle shell 6, the middle shell 6 and the water inlet part 8, the water inlet part 8 and the filtering part 9 are fixedly installed through the connecting plate 3, and all the parts are connected together through the connecting plate 3 to form the whole water pumping device.
In this embodiment, axis of rotation part 7 is including axis of rotation external diameter 10, axis of rotation internal diameter 11, bolt 14 and compression spring, connecting plate 3 is all run through at the both ends of axis of rotation internal diameter 11, and one end cup joints with flabellum part 12 activity, the other end links to each other with driving motor 1 is fixed, fixed mounting has screw post 13 on axis of rotation internal diameter 11's the surface, screw post 13's one end runs through axis of rotation external diameter 10, bolt 14 is located one side of axis of rotation external diameter 10 surface, and cup joint on screw post 13's surface, axis of rotation external diameter 10 is connected with axis of rotation internal diameter 11 transmission through expanding spring 15, position through adjusting bolt 14, cooperate expanding spring 15 self elasticity to control axis of rotation external diameter 10's.
In this embodiment, nine threaded studs 13 are provided and are uniformly distributed on the outer surface of the rotating shaft inner diameter 11, ensuring that the threaded studs 13 are uniformly distributed.
In this embodiment, three outer diameters 10 are provided and are uniformly distributed around the inner diameter 11 of the rotating shaft, ensuring that the outer diameters 10 are located outside the inner diameter 11 of the rotating shaft.
In this embodiment, a plurality of through holes are provided on the filter part 9, and large particle impurities in water can be filtered through the through holes.
In this embodiment, the blade member 12 is located inside the water inlet portion 8, ensuring that the blade member 12 draws water in the water inlet portion 8.
The utility model discloses a theory of operation and use flow: when the water pump is to drawing water, drive motor 1 is opened earlier, drive motor 1 drives the drive shaft internal diameter and rotates in middle part shell 6, drive shaft internal diameter rotates and drives the drive shaft external diameter and rotate, simultaneously during drive shaft internal diameter rotates, the flabellum part 12 that links to each other takes place high-speed rotation with the one end activity cup joint of drive shaft internal diameter, thereby draw water, before water gets into water portion 8, let water earlier pass through filter 9, through the through-hole of seting up on the filter 9, it is isolated outside the device with the large granule impurity of aquatic, then the water of drawing in passes through water portion 8, get into middle part shell 6, and then get into out water portion 4, discharge water through the pump body delivery port 5 of the fixed continuous pump body of water portion 4.
When the outer diameter 10 of the rotating shaft needs to be reduced, the bolt 14 sleeved on the threaded column 13 is rotated inwards, so that the outer diameter 10 of the rotating shaft moves inwards, the extension spring 15 located between the inner diameter of the driving shaft and the outer diameter of the driving shaft is compressed, the compressibility of the extension spring 15 and the limiting of the bolt 14 can fix the outer diameter of the driving shaft. On the contrary, when the outer diameter 10 of the rotating shaft needs to be enlarged, the bolt 14 sleeved on the threaded column 13 is rotated outwards, and the outer diameter 10 of the rotating shaft can fix the outer diameter of the driving shaft due to the restorability of the expansion spring 15 and the limit of the bolt 14.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (7)

1. The utility model provides an external diameter adjustable pump body axis of rotation, including driving motor (1), its characterized in that, the below fixedly connected with driving motor mount (2) of driving motor (1), the below of driving motor mount (2) is equipped with into water portion (8), it is connected with the water inlet to intake portion (8) external surface fixedly, the below of intaking portion (8) is equipped with middle part shell (6), the inside of middle part shell (6) is equipped with rotating shaft parts (7), middle part shell (6) below is equipped with into water portion (8), the below of intaking portion (8) is equipped with filter part (9).
2. The pump body rotating shaft with the adjustable outer diameter according to claim 1, wherein the driving motor fixing frame (2) and the water inlet portion (8), the water inlet portion (8) and the middle housing (6), the middle housing (6) and the water inlet portion (8), and the water inlet portion (8) and the filtering portion (9) are fixedly installed through the connecting plate (3).
3. The pump body rotating shaft with the adjustable outer diameter according to claim 1, wherein the rotating shaft component (7) comprises a rotating shaft outer diameter (10), a rotating shaft inner diameter (11), a bolt (14) and a compression spring, both ends of the rotating shaft inner diameter (11) penetrate through the connecting plate (3), one end of the rotating shaft inner diameter is movably sleeved with the fan blade component (12), the other end of the rotating shaft inner diameter is fixedly connected with the driving motor (1), a threaded column (13) is fixedly mounted on the outer surface of the rotating shaft inner diameter (11), one end of the threaded column (13) penetrates through the rotating shaft outer diameter (10), the bolt (14) is located on one side of the outer surface of the rotating shaft outer diameter (10) and is sleeved on the outer surface of the threaded column (13), and the rotating shaft outer diameter (10) is in transmission connection with the rotating shaft inner diameter (11).
4. The adjustable-outer-diameter pump body rotating shaft according to claim 3, wherein nine threaded columns (13) are provided and are uniformly distributed on the outer surface of the inner diameter (11) of the rotating shaft.
5. The adjustable-outer-diameter pump body rotating shaft according to claim 3, wherein the rotating shaft outer diameter (10) is three and is uniformly distributed around the rotating shaft inner diameter (11).
6. The pump body rotating shaft with the adjustable outer diameter according to claim 1, wherein the filtering portion (9) is provided with a plurality of through holes.
7. The adjustable-outer-diameter pump body rotating shaft according to claim 3, wherein the fan blade members (12) are located inside the water inlet portion (8).
CN202022470964.6U 2020-10-31 2020-10-31 External diameter adjustable pump body axis of rotation Active CN213628037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022470964.6U CN213628037U (en) 2020-10-31 2020-10-31 External diameter adjustable pump body axis of rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022470964.6U CN213628037U (en) 2020-10-31 2020-10-31 External diameter adjustable pump body axis of rotation

Publications (1)

Publication Number Publication Date
CN213628037U true CN213628037U (en) 2021-07-06

Family

ID=76627383

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022470964.6U Active CN213628037U (en) 2020-10-31 2020-10-31 External diameter adjustable pump body axis of rotation

Country Status (1)

Country Link
CN (1) CN213628037U (en)

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