CN211950840U - Motor pump with novel protection type fuel filler neck - Google Patents
Motor pump with novel protection type fuel filler neck Download PDFInfo
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- CN211950840U CN211950840U CN201922420317.1U CN201922420317U CN211950840U CN 211950840 U CN211950840 U CN 211950840U CN 201922420317 U CN201922420317 U CN 201922420317U CN 211950840 U CN211950840 U CN 211950840U
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- protecting sleeve
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Abstract
The utility model discloses a motor pump with a novel protective oil filling nozzle, which comprises a pump, wherein an oil filling hole of the pump is connected with a protective sleeve component, and the protective sleeve component comprises an oil filling nozzle, an oil nozzle protective sleeve and a gun head sealing pipe; the bottom of the oil nozzle protecting sleeve is sleeved with an oil nozzle, and the oil nozzle is in threaded connection with an oil filling hole of a pump; the gun head sealing tube comprises an inner tube and an external slip joint sleeved on the inner tube, the bottom of the gun head sealing tube is inserted into the glib talker protection sleeve, and the external slip joint is movably connected with the glib talker protection sleeve. The utility model discloses a protective casing subassembly can closely dock grease gun head and fuel filler nozzle, and the atress is even, when pressing the grease gun pole filling lubricating grease, lubricating grease can not extrude in the side because pressing unreally, can not cause lubricating grease extravagant, refuels effectually and can realize one-man operation.
Description
Technical Field
The utility model relates to a machine pump, concretely relates to motor pump with novel protection type fuel filler nozzle.
Background
In the industrial field, pump equipment is widely used, and most of the lubricating modes of the pump equipment are lubricating by filling lubricating grease, so that a machine body of each equipment is provided with an oil filling nozzle, a grease gun head is connected with the oil filling nozzle, a grease gun rod is pressed, the lubricating grease is squeezed into the equipment, and the lubricating grease filling work is completed. In the whole operation process, the problem that needs to be noticed is that, need two people cooperations during the filling lubricating grease, alone hold the oil gun head and push against the oil filler neck hard, another people presses down in order to accomplish the operation of refueling, single very difficult completion operation, and the oil gun head is not pressed tightly with the oil filler neck, and under the pressure of the inside spring that pushes away of oil gun, lubricating grease can extrude in the side, can not annotate inside the equipment through the oil filler neck, causes the extravagant, equipment to refuel inely inefficacy scheduling problem of lubricating grease. Before maintenance of equipment filling lubricating grease is carried out in an equipment application plant area and a device, whether an oil filling nozzle is intact needs to be checked, particularly in an outdoor working area and an operation area just finished maintenance, the oil filling nozzle has the condition of damaged oil filling nozzle due to external environment or construction influence, if the damaged oil filling nozzle is directly used for filling the lubricating grease, metallic components such as a spring or a steel ball in the oil filling nozzle can be extruded into the equipment, and rotating components such as an equipment bearing can be damaged; in order to prevent the water from entering the oil filling nozzle and keep relatively clean, the mode of adding a small red cap is generally applied to protect at present, but the small red cap is made of soft plastics and is only pressed on the oil filling nozzle through deformation and is very easy to lose, the waterproof effect of the oil filling nozzle cannot be well played, lubricating grease can deteriorate when water enters the oil filling nozzle, the service life of rotating parts such as a bearing is shortened, and an object cannot play a role of protection when being hit during maintenance. In conclusion, the problems that the operation of filling lubricating grease into pump equipment by a single person is difficult and the effect of preventing the oil nozzle from being hit by water and objects is poor are urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that prior art exists, provide a motor pump with novel protection type fuel filler neck.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a motor-driven pump with novel protection type nozzle, includes the pump, its characterized in that: the oil filling hole of the pump is connected with a protective sleeve component, and the protective sleeve component comprises an oil filling nozzle, an oil nozzle protective sleeve and a gun head sealing pipe; the oil nozzle protecting sleeve is of a cylindrical structure, an annular bottom plate is arranged at the bottom of the oil nozzle protecting sleeve, an oil filling nozzle is sleeved at the bottom of the oil nozzle protecting sleeve, the annular bottom plate is fixedly connected with the oil filling nozzle, and the oil filling nozzle is in threaded connection with an oil filling hole of a pump;
the gun head sealing tube comprises an inner tube and an external slip joint sleeved on the inner tube, an internal thread is arranged inside the inner tube, a horn mouth is formed in the bottom of the inner tube, a fastening ring is arranged on the inner wall of the external slip joint, the inner diameter of the fastening ring is matched with the outer diameter of the inner tube, a nozzle protecting sleeve is inserted into the bottom of the gun head sealing tube, and the external slip joint is movably connected with the nozzle protecting sleeve.
Further, the method comprises the following steps of; the oil nozzle protection cover is characterized in that the protection cover pipe assembly further comprises a waterproof cover, the waterproof cover comprises a cover plate and a blocking cap, the blocking cap is arranged in the center of the inner portion of the cover plate, the oil nozzle protection cover is connected with the waterproof cover through a connecting chain, the cover plate can cover the oil nozzle protection cover, and when the cover plate covers the oil nozzle protection cover, the blocking cap blocks the oil nozzle protection cover.
Further, the method comprises the following steps of; the outer wall of the cover plate is provided with a first connecting ring, the outer wall of the oil nozzle protecting sleeve is provided with a second connecting ring, and two ends of the connecting chain are respectively connected with the first connecting ring and the second connecting ring.
Further, the method comprises the following steps of; the bottom of the plug cap is provided with a tapered groove which can be inserted into the oil filling nozzle.
Further, the method comprises the following steps of; the outer wall of the top of the oil nozzle protecting sleeve is provided with a clamping ring, and a clamping groove clamped with the clamping ring is formed in the side wall of the cover plate.
Further, the method comprises the following steps of; the upper end of the external slipknot outer wall is symmetrically provided with a square groove so as to apply force when screwing.
Further, the method comprises the following steps of; the inner wall of the oil nozzle protecting sleeve is provided with an internal thread, the outer wall of the external slip joint is provided with an external thread, and the external slip joint is in threaded connection with the oil nozzle protecting sleeve.
The utility model has the advantages that:
1) the utility model discloses a protective casing subassembly can closely dock grease gun head and fuel filler nozzle, and the atress is even, when pressing the grease gun pole filling lubricating grease, lubricating grease can not extrude in the side because pressing unreally, can not cause lubricating grease extravagant, refuels effectually and can realize one-man operation.
2) The design of the waterproof cap can fundamentally solve the water inlet problem of the oil filling nozzle.
3) The nozzle lag protects whole fuel filler nozzle in inside, even there is the construction to pound and hinder, can not hinder and reach the inside part of fuel filler nozzle yet, has reduced the spoilage, has practiced thrift equipment cost of maintenance to a certain extent.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic view showing a connection structure of a fueling nozzle and a nozzle protector in embodiment 1;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic view of a structure of a sealing tube of a gun head in embodiment 1;
FIG. 5 is a schematic view of the structure of an external slipknot in example 1;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a schematic structural view of example 2;
FIG. 8 is a schematic view showing the connection structure of the nipple protector, the filler nipple and the waterproof cap in example 2;
FIG. 9 is a schematic view showing the structure of the waterproof cover in embodiment 2;
fig. 10 is a sectional view of the waterproof cover in embodiment 2.
In the figure, 1, a pump; 11. a fuel filler nozzle; 2. a nipple protecting sleeve; 21. an annular base plate; 22. a snap ring; 23. a connecting chain; 24. a second connection ring; 3. an inner tube; 31. a bell mouth; 4. an external slipknot; 41. a fastening ring; 42. a square groove; 5. a cover plate; 51. a card slot; 52. a first connecting ring; 6. a plugging cap; 61. a tapered groove; 7. and (4) an oil gun head.
Detailed Description
Example 1:
as shown in fig. 1 to 6, a motor-pump with a novel protective oil filling nozzle comprises a pump 1, wherein an oil filling hole of the pump 1 is connected with a protective sleeve component, and the protective sleeve component comprises an oil filling nozzle 11, an oil nozzle protective sleeve 2 and a gun head sealing tube; the oil nozzle protecting sleeve 2 is of a cylindrical structure, internal threads are arranged on the inner wall of the oil nozzle protecting sleeve 2, an annular bottom plate 21 is arranged at the bottom of the oil nozzle protecting sleeve 2, an oil nozzle 11 is sleeved at the bottom of the oil nozzle protecting sleeve 2, the annular bottom plate is fixedly connected with the oil nozzle 11, and the oil nozzle 11 is in threaded connection with an oil filling hole of the pump 1; the rifle head sealed tube includes inner tube 3 and cup joints external slipknot 4 of inner tube 3, the inside internal thread that is equipped with of inner tube 3, the bottom is equipped with horn mouth 31. The upper end of the outer wall of the external slip knot 4 is symmetrically provided with square grooves 42, the lower end of the outer wall is provided with external threads, the inner wall of the external slip knot is provided with a fastening ring 41, the inner diameter of the fastening ring 41 is matched with the outer diameter of the inner tube 3, the bottom of the gun head sealing tube is inserted into the glib nozzle protecting sleeve 2, and the external slip knot 4 is in threaded connection with the glib nozzle protecting sleeve 2.
Example 2:
as shown in fig. 7 to 10, a motor pump with a novel protection type fuel filler nozzle is different from embodiment 1 in that the protection sleeve assembly further comprises a waterproof cover, the waterproof cover is made of rubber, the waterproof cover comprises a cover plate 5 and a plug cap 6, the plug cap 6 is arranged in the center of the cover plate 5, a clamping groove 51 is formed in the side wall of the cover plate 5, and a tapered groove 61 capable of being plugged with the fuel filler nozzle 11 is formed in the bottom of the plug cap 6. The apron 5 can cover glib lag 2, the 2 top outer walls of glib lag are equipped with snap ring 22, when apron 5 covers glib lag 2, snap ring 22 and draw-in groove 51 joint, 6 jam glib lag 2 of stifled cap, the bell 11 of pegging graft of bell groove 61. The oil nozzle protection sleeve 2 is connected with the cover plate 5 through the connecting chain 23, the outer wall of the cover plate 5 is provided with a first connecting ring 52, the outer wall of the oil nozzle protection sleeve 2 is provided with a second connecting ring 24, and two ends of the connecting chain 23 are respectively connected with the first connecting ring 52 and the second connecting ring 24.
When lubricating grease is filled, the external slipknot 4 is screwed down, the fastening ring 41 extrudes the bell mouth 31 of the inner tube 3, the bell mouth 31 is sleeved with the oil filling nozzle 11, then the oil gun head 7 is in threaded connection with the inner tube 3, the oil gun head 7 is in close butt joint with the oil filling nozzle 11 and then the lubricating grease is filled, and the lubricating grease can be operated by one person without leakage. After the completion, the oil gun head 7 is detached, the external slipknot 4 is unscrewed, the gun head sealing pipe is taken down from the oil nozzle protecting sleeve 2, and the oil nozzle protecting sleeve 2 is covered by the waterproof cover, so that the oil nozzle 11 is wrapped in a sealing manner, and the purposes of water prevention, smashing prevention and cleaning are achieved.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (7)
1. The utility model provides a motor-driven pump with novel protection type nozzle, includes the pump, its characterized in that: the oil filling hole of the pump is connected with a protective sleeve component, and the protective sleeve component comprises an oil filling nozzle, an oil nozzle protective sleeve and a gun head sealing pipe; the oil nozzle protecting sleeve is of a cylindrical structure, an annular bottom plate is arranged at the bottom of the oil nozzle protecting sleeve, an oil filling nozzle is sleeved at the bottom of the oil nozzle protecting sleeve, the annular bottom plate is fixedly connected with the oil filling nozzle, and the oil filling nozzle is in threaded connection with an oil filling hole of a pump;
the gun head sealing tube comprises an inner tube and an external slip joint sleeved on the inner tube, an internal thread is arranged inside the inner tube, a horn mouth is formed in the bottom of the inner tube, a fastening ring is arranged on the inner wall of the external slip joint, the inner diameter of the fastening ring is matched with the outer diameter of the inner tube, a nozzle protecting sleeve is inserted into the bottom of the gun head sealing tube, and the external slip joint is movably connected with the nozzle protecting sleeve.
2. The electromechanical pump with the new protective nozzle of claim 1, wherein: the oil nozzle protection cover is characterized in that the protection cover pipe assembly further comprises a waterproof cover, the waterproof cover comprises a cover plate and a blocking cap, the blocking cap is arranged in the center of the inner portion of the cover plate, the oil nozzle protection cover is connected with the waterproof cover through a connecting chain, the cover plate can cover the oil nozzle protection cover, and when the cover plate covers the oil nozzle protection cover, the blocking cap blocks the oil nozzle protection cover.
3. The electromechanical pump with the new protective nozzle of claim 2, wherein: the outer wall of the cover plate is provided with a first connecting ring, the outer wall of the oil nozzle protecting sleeve is provided with a second connecting ring, and two ends of the connecting chain are respectively connected with the first connecting ring and the second connecting ring.
4. The electromechanical pump with the new protective nozzle of claim 2, wherein: the bottom of the plug cap is provided with a tapered groove which can be inserted into the oil filling nozzle.
5. The electromechanical pump with the new protective nozzle of claim 2, wherein: the outer wall of the top of the oil nozzle protecting sleeve is provided with a clamping ring, and a clamping groove clamped with the clamping ring is formed in the side wall of the cover plate.
6. The electromechanical pump with the new protective nozzle of claim 1, wherein: the upper end of the external slipknot outer wall is symmetrically provided with a square groove.
7. The electromechanical pump with the new protective nozzle of claim 1, wherein: the inner wall of the oil nozzle protecting sleeve is provided with an internal thread, the outer wall of the external slip joint is provided with an external thread, and the external slip joint is in threaded connection with the oil nozzle protecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420317.1U CN211950840U (en) | 2019-12-27 | 2019-12-27 | Motor pump with novel protection type fuel filler neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420317.1U CN211950840U (en) | 2019-12-27 | 2019-12-27 | Motor pump with novel protection type fuel filler neck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950840U true CN211950840U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922420317.1U Active CN211950840U (en) | 2019-12-27 | 2019-12-27 | Motor pump with novel protection type fuel filler neck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224919A (en) * | 2021-03-10 | 2021-08-06 | 苏州市本知精密科技有限公司 | Full-automatic horizontal servo coil inserting machine for machining induction motor |
-
2019
- 2019-12-27 CN CN201922420317.1U patent/CN211950840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224919A (en) * | 2021-03-10 | 2021-08-06 | 苏州市本知精密科技有限公司 | Full-automatic horizontal servo coil inserting machine for machining induction motor |
| CN113224919B (en) * | 2021-03-10 | 2023-10-13 | 苏州市本知精密科技有限公司 | Full-automatic horizontal servo coil inserting machine for processing induction motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lihuayi Lijin Refining and Chemical Products Sales Co.,Ltd. Assignor: LIHUA YILIJIN REFINERY Co.,Ltd. Contract record no.: X2023980031900 Denomination of utility model: An electric motor pump with a new protective nozzle Granted publication date: 20201117 License type: Common License Record date: 20230207 |
|
| EE01 | Entry into force of recordation of patent licensing contract |