CN208518955U - A kind of pump head adds thrust bearing body - Google Patents
A kind of pump head adds thrust bearing body Download PDFInfo
- Publication number
- CN208518955U CN208518955U CN201820902041.3U CN201820902041U CN208518955U CN 208518955 U CN208518955 U CN 208518955U CN 201820902041 U CN201820902041 U CN 201820902041U CN 208518955 U CN208518955 U CN 208518955U
- Authority
- CN
- China
- Prior art keywords
- linkage section
- thrust bearing
- water inlet
- inlet joint
- axis
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of pump heads to add thrust bearing body, including linkage section, upper thrust bearing, water inlet joint and rotation axis, the first cavity is set in the linkage section, annular trough body is equipped on the outside of the upper end of the linkage section, the first circular trough is equipped on the inside of the upper end of the linkage section, the second cavity is set in the water inlet joint, in the first circular trough of the upper thrust bearing being located on linkage section, the rotation axis once passes through water inlet joint from top to bottom, upper thrust bearing and linkage section, structure is simple, facilitate fixation, have the function of dust-proof, so that plus space inside thrust bearing body keep clean and health, it ensure that the normal operating of water pump.
Description
Technical field
The utility model relates to water pump technologies, in particular to a kind of pump head to add thrust bearing body.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
To liquid, increase liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold
Belong to etc..
Rotation axis on water pump will appear the direction for occurring to deviate its intrinsic axis, influence whether the normal use of water pump,
Therefore plus thrust bearing body is indispensable component on water pump, adds thrust bearing body to be located at the pump head of water pump, however, mesh
Preceding use in the market plus thrust bearing body is easy to influence into dust or sundries plus the normal use of thrust bearing body,
Even influence the normal work of water pump.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of above-mentioned technology, provides a kind of pump head and adds thrust bearing
Body.
In order to solve the above technical problems, technical solution provided by the utility model is that a kind of pump head adds thrust bearing body: packet
Linkage section, upper thrust bearing, water inlet joint and rotation axis are included, sets the first cavity in the linkage section, outside the upper end of the linkage section
Side is equipped with annular trough body, is equipped with the first circular trough, the axis of first circular trough and connection on the inside of the upper end of the linkage section
The axis collinear of section, the bottom through-hole of first circular trough, the axis of the through-hole and the axis collinear of linkage section, the company
It connects to be equipped between section and water inlet joint and plays the hexagon-headed bolt being connected and fixed, the hexagon-headed bolt head is located at water inlet joint one
Side, the screw portion of the hexagon-headed bolt pass through the bottom of water inlet joint and the top of linkage section and extend in annular trough body, institute
It states hexagon-headed bolt and is equipped with nut on the screw portion being located in annular trough body, set the second cavity in the water inlet joint, it is described
In the first circular trough of upper thrust bearing being located on linkage section, the axis of the upper thrust bearing and the axis of linkage section are total
Line, the lower end of the upper thrust bearing and the bottom end of the first circular trough are connected and fixed by the first cross recessed countersunk head sscrew, described
The upper end of upper thrust bearing and the lower end of water inlet joint are connected and fixed by the second cross recessed countersunk head sscrew, the rotation axis from up to
Water inlet joint, upper thrust bearing and linkage section, the axis of the rotation axis and the axis collinear of linkage section are passed through next time.
As an improvement, the rotation axis is located at the part in linkage section equipped with flat key.
As an improvement, the quantity of the hexagon-headed bolt is six.
As an improvement, first cavity and the second cavity are cylindrical, first cavity and the second cavity it is straight
Diameter and height are equal.
As an improvement, the quantity of first cross recessed countersunk head sscrew is six, second cross recessed countersunk head sscrew
Quantity is six.
As an improvement, the upper end of the water inlet joint is equipped with the second circular trough.
As an improvement, the lower end of the linkage section is equipped with the first threaded hole, the upper end of the water inlet joint is equipped with the second screw thread
Hole, first threaded hole are located at the close edge of the lower end of linkage section, and second threaded hole is located at the upper end of water inlet joint
Close to edge.
The utility model compared with prior art the advantages of be: structure is simple, facilitates fixation, have the function of it is dust-proof,
So that plus space inside thrust bearing body keep clean and health, ensure that the normal operating of water pump.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of pump head of the utility model adds thrust bearing body.
It is as shown in the figure: 1, linkage section, 2, upper thrust bearing, 3, water inlet joint, 4, rotation axis, the 5, first cavity, 6, annular groove
Body, the 7, first circular trough, 8, hexagon-headed bolt, 9, nut, the 10, second cavity, the 11, first cross recessed countersunk head sscrew, 12, second
Cross recessed countersunk head sscrew, the 13, second circular trough, the 14, first threaded hole, the 15, second threaded hole.
Specific embodiment
Thrust bearing body is added to be described in further detail a kind of pump head of the utility model with reference to the accompanying drawing.
In conjunction with attached drawing, a kind of pump head adds thrust bearing body, including linkage section 1, upper thrust bearing 2, water inlet joint 3 and rotation axis
4, the first cavity 5 is set in the linkage section 1, is equipped with annular trough body 6 on the outside of the upper end of the linkage section 1, the linkage section 1 it is upper
End inside is equipped with the first circular trough 7, the axis of first circular trough 7 and the axis collinear of linkage section 1, first circular trough
7 bottom through-hole, the axis of the through-hole and the axis collinear of linkage section 1, are equipped between the linkage section 1 and water inlet joint 3
To the hexagon-headed bolt 8 being connected and fixed, 8 head of hexagon-headed bolt is located at 3 side of water inlet joint, the hexagon-headed bolt 8
Screw portion passes through the bottom of water inlet joint 3 and the top of linkage section 1 and extends in annular trough body 6, and the hexagon-headed bolt 8 is in place
It is equipped with nut 9 in the screw portion in annular trough body 6, sets the second cavity 10, the upper thrust bearing 2 in the water inlet joint 3
Be located at linkage section 1 on the first circular trough 7 in, the axis of the upper thrust bearing 2 and the axis collinear of linkage section 1 are described
The lower end of upper thrust bearing 2 and the bottom end of the first circular trough 7 are connected and fixed by the first cross recessed countersunk head sscrew 11, described above to stop
The upper end of thrust bearing 2 and the lower end of water inlet joint 3 are connected and fixed by the second cross recessed countersunk head sscrew 12, and the rotation axis 4 is from upper
To water inlet joint 3, upper thrust bearing 2 and linkage section 1 is passed through next time, the axis of the rotation axis 4 and the axis of linkage section 1 are total
Line.
The rotation axis 4 is located at the part in linkage section 1 equipped with flat key.
The quantity of the hexagon-headed bolt 8 is six.
First cavity 5 and the second cavity 10 are cylindrical, the diameter of first cavity 5 and the second cavity 10 and
Height is equal.
The quantity of first cross recessed countersunk head sscrew 11 is six, and the quantity of second cross recessed countersunk head sscrew 12 is
Six.
The upper end of the water inlet joint 3 is equipped with the second circular trough 13.
The lower end of the linkage section 1 is equipped with the first threaded hole 14, and the upper end of the water inlet joint 3 is equipped with the second threaded hole 15,
First threaded hole 14 is located at the close edge of the lower end of linkage section 1, and second threaded hole 15 is located at the upper of water inlet joint 3
It holds close to edge.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of pump head adds thrust bearing body, it is characterised in that: including linkage section (1), upper thrust bearing (2), water inlet joint (3) and
Rotation axis (4), the linkage section (1) is interior to be set the first cavity (5), and annular trough body is equipped on the outside of the upper end of the linkage section (1)
(6), the first circular trough (7) are equipped on the inside of the upper end of the linkage section (1), the axis and linkage section of first circular trough (7)
(1) axis of axis collinear, the bottom through-hole of first circular trough (7), the axis and linkage section (1) of the through-hole is total
Line is equipped between the linkage section (1) and water inlet joint (3) and plays the hexagon-headed bolt (8) being connected and fixed, the hexagon-headed bolt
(8) head is located at water inlet joint (3) side, and the screw portion of the hexagon-headed bolt (8) passes through bottom and the connection of water inlet joint (3)
The top of section (1) extends in annular trough body (6), and the hexagon-headed bolt (8) is in the screw portion being located in annular trough body (6)
It is equipped with nut (9), is set the second cavity (10) in the water inlet joint (3), the upper thrust bearing (2) is located at linkage section (1)
On the first circular trough (7) in, the axis of the upper thrust bearing (2) and the axis collinear of linkage section (1), the upper thrust shaft
The bottom end of the lower end and the first circular trough (7) of holding (2) is connected and fixed by the first cross recessed countersunk head sscrew (11), the upper thrust
The upper end of bearing (2) and the lower end of water inlet joint (3) are connected and fixed by the second cross recessed countersunk head sscrew (12), the rotation axis
(4) water inlet joint (3), upper thrust bearing (2) and linkage section (1), the axis of the rotation axis (4) and company are once passed through from top to bottom
Connect the axis collinear of section (1).
2. a kind of pump head according to claim 1 adds thrust bearing body, it is characterised in that: the rotation axis (4), which is located at, to be connected
The part connect in section (1) is equipped with flat key.
3. a kind of pump head according to claim 1 adds thrust bearing body, it is characterised in that: the hexagon-headed bolt (8)
Quantity is six.
4. a kind of pump head according to claim 1 adds thrust bearing body, it is characterised in that: first cavity (5) and
Two cavitys (10) are cylindrical, and the diameter and height of first cavity (5) and the second cavity (10) are equal.
5. a kind of pump head according to claim 1 adds thrust bearing body, it is characterised in that: the first cross recess countersunk head spiral shell
The quantity for following closely (11) is six, and the quantity of second cross recessed countersunk head sscrew (12) is six.
6. a kind of pump head according to claim 1 adds thrust bearing body, it is characterised in that: the upper end of the water inlet joint (3)
Equipped with the second circular trough (13).
7. a kind of pump head according to claim 1 adds thrust bearing body, it is characterised in that: the lower end of the linkage section (1)
Equipped with the first threaded hole (14), the upper end of the water inlet joint (3) is equipped with the second threaded hole (15), the first threaded hole (14) position
In the close edge of the lower end of linkage section (1), second threaded hole (15) is located at the upper end of water inlet joint (3) by proximal edge
Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902041.3U CN208518955U (en) | 2018-06-12 | 2018-06-12 | A kind of pump head adds thrust bearing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902041.3U CN208518955U (en) | 2018-06-12 | 2018-06-12 | A kind of pump head adds thrust bearing body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518955U true CN208518955U (en) | 2019-02-19 |
Family
ID=65326644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902041.3U Expired - Fee Related CN208518955U (en) | 2018-06-12 | 2018-06-12 | A kind of pump head adds thrust bearing body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518955U (en) |
-
2018
- 2018-06-12 CN CN201820902041.3U patent/CN208518955U/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 |
Granted publication date: 20190219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |