CN215486565U - High-strength gear pump not easy to damage - Google Patents
High-strength gear pump not easy to damage Download PDFInfo
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- CN215486565U CN215486565U CN202121065261.3U CN202121065261U CN215486565U CN 215486565 U CN215486565 U CN 215486565U CN 202121065261 U CN202121065261 U CN 202121065261U CN 215486565 U CN215486565 U CN 215486565U
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- pump
- gear
- supporting seat
- driving gear
- shell
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Abstract
The utility model discloses a high-strength gear pump not easy to be damaged, which comprises a bottom plate, a supporting seat and a rubber protective shell, wherein the supporting seat is arranged on one side of the upper part of the bottom plate, the rubber protective shell is arranged on the upper side of the supporting seat, bolt holes are integrally formed in four corners of the lower side surface of the supporting seat, a rubber pad is glued to the lower side surface of the supporting seat, a pump shell is arranged on the inner side of the rubber protective shell, a driving gear is arranged on the upper side inside the pump shell, and a driven gear is arranged on the lower side of the driving gear. According to the gear pump, due to the arrangement of the rubber protective shell, the supporting seat and the rubber pad, when the gear pump is used on outdoor equipment, the gear pump flexibly protects the outside of the pump shell through the rubber protective shell, so that the gear pump is prevented from being damaged by collision of external sundries, the service life of the gear pump is prolonged, and the use cost is reduced.
Description
Technical Field
The utility model relates to the field of gear pumps, in particular to a high-strength gear pump which is not easy to damage.
Background
Gear pumps are rotary pumps that deliver or pressurize fluid by virtue of the change in working volume and movement created between a pump cylinder and a meshing gear. Two gears, pump body and front and back covers form two closed spaces, when the gears rotate, the space on the gear disengagement side becomes larger from smaller to larger to form vacuum to suck liquid, and the space on the gear engagement side becomes smaller from larger to smaller to squeeze liquid into the pipeline. The suction chamber and the discharge chamber are separated by a meshing line of two gears. The pressure at the discharge of the gear pump is entirely dependent on the amount of resistance at the pump outlet.
When the existing gear pump is used on outdoor equipment, the gear pump is easily damaged by collision of external sundries, so that the service life of the gear pump is shortened, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high-strength gear pump that is not easily damaged, so as to solve the problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a difficult impaired high strength gear pump, includes bottom plate, supporting seat and rubber protective housing, bottom plate upper portion one side is provided with the supporting seat, and the supporting seat upside is provided with rubber protective housing, and supporting seat downside four corners integrated into one piece has the bolt hole, and the side has the rubber pad under the supporting seat, and rubber protective housing inboard is provided with the pump case, and the inside upside of pump case is provided with the driving gear, and the driving gear downside is provided with driven gear.
As a further scheme of the utility model: a liquid inlet pipe is arranged on one side of the outer portion of the pump shell, a liquid outlet pipe is arranged on one side of the outer portion of the pump shell, which is symmetrical to the liquid inlet pipe, and a liquid suction cavity is formed in the meshing position of the driving gear and the driven gear, which is close to one side of the liquid inlet pipe.
The liquid inlet pipe and the liquid outlet pipe can be connected with a liquid conveying pipeline conveniently through the gear pump to form a stable liquid conveying pipeline, and the liquid suction cavity can form a vacuum cavity under the rotation of the driving gear and the driven gear, so that liquid enters the inner side of the pump shell.
As a further scheme of the utility model: a liquid discharge cavity is formed in the meshing position of the driving gear and the driven gear, the side, close to the liquid discharge pipe, of the driving gear is separated, an end cover is arranged on the other side of the outer portion of the pump shell, and a sealing box is arranged on the side, far away from the end cover, of the pump shell.
The liquid discharge cavity can extrude and discharge liquid under the rotating action of the driving gear and the driven gear, the end cover can seal one side of the pump shell, and the seal box can seal and protect the input end of the driving gear and the output end of the motor.
As a further scheme of the utility model: the pump case one side is kept away from to the seal box is provided with the motor, and thrust plate is all worn to be equipped with in driving gear and driven gear's both sides, and antifriction bearing and sliding bearing cover are all worn to be equipped with at driving gear and driven gear's axis of rotation both ends.
The thrust plate can avoid driving gear and driven gear to rock, and the motor provides power for the rotation of driving gear.
As a further scheme of the utility model: the seal box is connected with the pump shell through screws, the pump shell is welded with the supporting seat, and the lower side surface of the supporting seat is connected with the bottom plate through the bolt holes and the fixing screws.
The supporting seat can be damped through the rubber pad, and the pump shell is prevented from being damaged by vibration.
As a further scheme of the utility model: the lower side of the motor is connected with the bottom plate through screws, and the liquid inlet pipe and the liquid outlet pipe are both welded with the pump shell.
The liquid inlet pipe and the liquid outlet pipe provide convenience for the connection of pipelines.
As a further scheme of the utility model: the lower end of the seal box is connected with the bottom plate through a clamping groove, and the output end of the motor is in key connection with the driving gear bearing.
The motor can guarantee that the driving gear drives the driven gear to rotate stably, and then the pumping liquid.
Compared with the prior art, the utility model has the beneficial effects that:
according to the gear pump, due to the arrangement of the rubber protective shell, the supporting seat and the rubber pad, when the gear pump is used on outdoor equipment, the gear pump flexibly protects the outside of the pump shell through the rubber protective shell, so that the gear pump is prevented from being damaged by collision of external sundries, the service life of the gear pump is prolonged, and the use cost is reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view showing the internal structure of the pump casing according to the present invention;
fig. 3 is a schematic bottom view of the support base of the present invention.
In the figure: 1. a base plate; 2. an electric motor; 3. a supporting seat; 4. a rubber protective shell; 5. an end cap; 6. a liquid inlet pipe; 7. a liquid outlet pipe; 8. a sealing box; 9. a driving gear; 10. a driven gear; 11. a liquid suction chamber; 12. a liquid discharge cavity; 13. a pump housing; 14. a thrust plate; 15. bolt holes; 16. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a high-strength gear pump not easy to be damaged includes a bottom plate 1, a supporting seat 3 and a rubber protection shell 4, the supporting seat 3 is disposed on one side of the upper portion of the bottom plate 1, the rubber protection shell 4 is disposed on the upper side of the supporting seat 3, bolt holes 15 are integrally formed at four corners of the lower side of the supporting seat 3, a rubber pad 16 is bonded to the lower side of the supporting seat 3, a pump case 13 is disposed on the inner side of the rubber protection shell 4, a driving gear 9 is disposed on the upper side inside the pump case 13, and a driven gear 10 is disposed on the lower side of the driving gear 9.
In this embodiment, a liquid inlet pipe 6 is arranged on one side of the outside of the pump case 13, a liquid outlet pipe 7 is arranged on one side of the outside of the pump case 13, which is symmetrical to the liquid inlet pipe 6, a liquid suction cavity 11 is separated on one side of the meshing position of the driving gear 9 and the driven gear 10, which is close to the liquid inlet pipe 6, and a liquid discharge cavity 12 is separated on one side of the meshing position of the driving gear 9 and the driven gear 10, which is close to the liquid outlet pipe 7.
Feed liquor pipe 6 and drain pipe 7 can make things convenient for the gear pump to be connected with liquid conveying pipeline, form stable liquid conveying pipeline, and imbibition chamber 11 can form the vacuum cavity under the rotation of driving gear 9 and driven gear 10 for liquid enters into pump case 13 inboard, and liquid discharge chamber 12 can be at the rotation effect of driving gear 9 and driven gear 10 with liquid extrusion discharge.
In this embodiment, the end cover 5 is disposed on the other side of the exterior of the pump casing 13, and the seal box 8 is disposed on the side of the pump casing 13 away from the end cover 5.
The end cover 5 can seal one side of the pump shell 13, and the seal box 8 can seal and protect the connecting position of the input end of the driving gear 9 and the output end of the motor 2.
In this embodiment, seal box 8 is kept away from pump case 13 one side and is provided with motor 2, and thrust plate 14 is all worn to be equipped with in the both sides of driving gear 9 and driven gear 10, and antifriction bearing and slide bearing cover are all worn to be equipped with in the axis of rotation both ends of driving gear 9 and driven gear 10, and motor 2 output and driving gear 9 bearing key-type connection.
In this embodiment, the seal box 8 is connected to the pump case 13 by screws, the pump case 13 is welded to the support base 3, and the lower side surface of the support base 3 is connected to the bottom plate 1 by bolt holes 15 and fixing screws.
The supporting seat 3 can absorb shock through the rubber pad 16, and the pump shell 13 is prevented from being damaged by vibration.
In this embodiment, the lower side of the motor 2 is connected with the bottom plate 1 through screws, and the liquid inlet pipe 6 and the liquid outlet pipe 7 are both welded with the pump shell 13.
The liquid inlet pipe 6 and the liquid outlet pipe 7 provide convenience for the connection of pipelines, and the lower end of the seal box 8 is connected with the bottom plate 1 through a clamping groove.
The working principle of the utility model is as follows: when using, fix the gear pump earlier through the bottom plate, then pipeline intercommunication through feed liquor pipe and drain pipe and pump sending liquid, after connecting, actuating motor, the motor drives the driving gear and rotates, the driving gear can drive driven gear and rotate, and then make and inhale the liquid chamber one side and form vacuum negative pressure, make liquid pass through the feed liquor pipe and be inhaled, then enter into the flowing back chamber, and discharge through the drain pipe, the gear pump can be protected to the outside rubber protective housing of pump case when outdoor use by debris collision damage, the rubber pad can carry out shock attenuation protection to the supporting seat downside, avoid the pump case to receive vibration damage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a difficult impaired high strength gear pump, includes bottom plate, supporting seat and rubber protective housing, its characterized in that: bottom plate upper portion one side is provided with the supporting seat, and the supporting seat upside is provided with the rubber protection shell, and supporting seat downside four corners integrated into one piece has the bolt hole, and the side has the rubber pad under the supporting seat, and the rubber protection shell inboard is provided with the pump case, and the inside upside of pump case is provided with the driving gear, and the driving gear downside is provided with driven gear.
2. A non-destructible high strength gear pump according to claim 1, wherein: a liquid inlet pipe is arranged on one side of the outer portion of the pump shell, a liquid outlet pipe is arranged on one side of the outer portion of the pump shell, which is symmetrical to the liquid inlet pipe, and a liquid suction cavity is formed in the meshing position of the driving gear and the driven gear, which is close to one side of the liquid inlet pipe.
3. A non-destructible high strength gear pump according to claim 2, wherein: a liquid discharge cavity is formed in the meshing position of the driving gear and the driven gear, the side, close to the liquid discharge pipe, of the driving gear is separated, an end cover is arranged on the other side of the outer portion of the pump shell, and a sealing box is arranged on the side, far away from the end cover, of the pump shell.
4. A non-destructible high strength gear pump according to claim 3, wherein: the pump case one side is kept away from to the seal box is provided with the motor, and thrust plate is all worn to be equipped with in driving gear and driven gear's both sides, and antifriction bearing and sliding bearing cover are all worn to be equipped with at driving gear and driven gear's axis of rotation both ends.
5. A non-destructible high strength gear pump according to claim 3, wherein: the seal box is connected with the pump shell through screws, the pump shell is welded with the supporting seat, and the lower side surface of the supporting seat is connected with the bottom plate through the bolt holes and the fixing screws.
6. A non-destructible high strength gear pump according to claim 4, wherein: the lower side of the motor is connected with the bottom plate through screws, and the liquid inlet pipe and the liquid outlet pipe are both welded with the pump shell.
7. A non-destructible high strength gear pump according to claim 4, wherein: the lower end of the seal box is connected with the bottom plate through a clamping groove, and the output end of the motor is in key connection with the driving gear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121065261.3U CN215486565U (en) | 2021-05-18 | 2021-05-18 | High-strength gear pump not easy to damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121065261.3U CN215486565U (en) | 2021-05-18 | 2021-05-18 | High-strength gear pump not easy to damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215486565U true CN215486565U (en) | 2022-01-11 |
Family
ID=79778690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121065261.3U Active CN215486565U (en) | 2021-05-18 | 2021-05-18 | High-strength gear pump not easy to damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215486565U (en) |
-
2021
- 2021-05-18 CN CN202121065261.3U patent/CN215486565U/en active Active
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