CN216342516U - Manual oil pump of equipment - Google Patents
Manual oil pump of equipment Download PDFInfo
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- CN216342516U CN216342516U CN202122630022.4U CN202122630022U CN216342516U CN 216342516 U CN216342516 U CN 216342516U CN 202122630022 U CN202122630022 U CN 202122630022U CN 216342516 U CN216342516 U CN 216342516U
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- steel ball
- upper cover
- connecting rod
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Abstract
The utility model discloses a manual oil pump of equipment, comprising: the butterfly handle is fixedly arranged at the end part of the butterfly handle and the connecting rod, a piston is arranged at one end, away from the butterfly handle, of the connecting rod, a small steel ball is arranged inside the piston, an O-shaped ring b is arranged at the circumferential position outside the right end of the piston, the upper cover is fixedly arranged with the upper pump body, a sealing gasket is arranged between the upper cover and the upper pump body, an O-shaped ring a is arranged between the upper cover and the connecting rod, and the O-shaped ring a is arranged inside the upper cover; the cavity component, the upper pump body is installed to cavity component's well pump body one end, and the one end that the upper pump body was kept away from to well pump body sets up with lower pump body is fixed, and lower pump body internally mounted has cylindric lock and big steel ball. This manual oil pump of equipment is provided with sealed the pad between the upper cover and the last pump body, and the setting of sealed pad can be to the gap mechanical energy shutoff between the upper cover and the last pump body for the inside oil of well pump body can't be followed the gap between the upper cover and the last pump body and oozed, improves the sealing performance of this device.
Description
Technical Field
The utility model relates to the field of industrial complete equipment, in particular to a manual oil pump of equipment.
Background
The manual oil pump is used as a tool for supplementing compensation medium and pressure in a pipeline system, so that the pressure in the pipeline is balanced; the manual oil pump in the prior art is generally composed of an oil tank and a valve body arranged at the bottom of the oil tank, a communication channel is arranged between the oil tank and the valve body, and one-way valves are arranged between the valve body and the oil tank and between the valve body and an external pipeline to prevent a medium (such as oil) from reflowing; and is moved by a lever of the handle to drive the medium from the oil tank into the communication passage and finally press the medium into the external pipe from a check valve provided between the valve body and the external pipe.
In order to periodically press out the oil in the oil tank from the valve body and enter an external pipeline connected with the valve body in the prior art, a piston is usually arranged in the valve body and pumps the oil out based on the longitudinal movement of the piston in a communication channel, and when the piston moves in the oil pump, the oil leaks due to insufficient sealing performance of the oil pump, so that the normal operation of the manual oil pump is influenced.
Disclosure of Invention
The utility model aims to provide a manual oil pump for equipment, which solves the defects mentioned in the background technology.
To achieve the above object, there is provided an apparatus manual oil pump including:
the butterfly handle is fixedly arranged at the end part of the butterfly handle and the connecting rod, a piston is arranged at one end, away from the butterfly handle, of the connecting rod, a small steel ball is arranged inside the piston, an O-shaped ring b is arranged at the circumferential position outside the right end of the piston, the upper cover is fixedly arranged with the upper pump body, a sealing gasket is arranged between the upper cover and the upper pump body, an O-shaped ring a is arranged between the upper cover and the connecting rod, and the O-shaped ring a is arranged inside the upper cover;
the cavity component, the upper pump body is installed to cavity component's well pump body one end, and the one end that the upper pump body was kept away from to well pump body sets up with lower pump body is fixed, and lower pump body internally mounted has cylindric lock and big steel ball.
Preferably, the circulation end of the upper pump body is provided with a sealing plug, the sealing plug and the upper pump body are connected through a hanging ring, a ring chain and a mounting ring, the sealing plug is in threaded connection with the inside of the circulation end of the upper pump body, and the mounting ring is fixedly arranged on the upper pump body.
Preferably, a threaded hole is formed in the butterfly handle, a stud is installed at the left end of the connecting rod, the connecting rod and the butterfly handle are fixed through the stud and the threaded hole, and the butterfly handle is of an arc-shaped structure made of plastic materials.
Preferably, the connecting rod is fixedly connected with the piston through a pin, the section of the piston is in a T-shaped arrangement, and the piston is in a transverse moving structure in the cavity part.
Preferably, the cavity component comprises an upper pump body, a middle pump body, a cylindrical pin, a large steel ball and a lower pump body, the large steel ball is arranged opposite to the outlet end of the lower pump body, the diameter of the large steel ball is larger than the size of the outlet of the lower pump body, and the lower pump body is conducted and sealed through the large steel ball.
Preferably, an oil inlet hole is formed in the piston, the size of each small steel ball is larger than that of the oil inlet hole, four groups of oil outlet holes are uniformly formed in the circumferential position of the outer side of the piston, the oil inlet holes are communicated and sealed through the small steel balls, and the size of each small steel ball is larger than that of each oil outlet hole.
Compared with the prior art, the utility model has the beneficial effects that.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of a structural chamber component of the present invention;
FIG. 3 is an external view of FIG. 1 according to the present invention;
FIG. 4 is an external view of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of a piston according to the present invention;
FIG. 6 is a schematic cross-sectional view of a piston constructed in accordance with the teachings of the present invention;
FIG. 7 is a schematic view of the pump body of the present invention;
FIG. 8 is a side view of the pump body in the configuration of the present invention;
FIG. 9 is a schematic view of a structural link of the present invention;
FIG. 10 is a schematic view of a structural top cover of the present invention;
FIG. 11 is a cross-sectional view of a structural top cover of the present invention;
FIG. 12 is a side view of a structural upper cover of the present invention;
FIG. 13 is a schematic view of a butterfly handle of the present invention;
FIG. 14 is a cross-sectional view of a butterfly handle in accordance with the construction of the present invention;
FIG. 15 is a schematic view of a structured cylindrical pin according to the present invention;
FIG. 16 is a schematic view of the pump body of the present invention;
FIG. 17 is a side view of the pump body in the configuration of the present invention.
Reference numbers in the figures: 1. a butterfly handle; 2. an upper cover; 3. a gasket; 4. an O-shaped ring a; 5. a sealing plug; 6. a hoisting ring; 7. a cavity member; 71. an upper pump body; 72. a middle pump body; 73. a cylindrical pin; 74. large steel balls; 75. a lower pump body; 8. a connecting rod; 9. a pin; 10. a piston; 11. small steel balls; 12. an O-shaped ring b; 13. a mounting ring; 14. a cyclic chain; 15. an oil inlet hole; 16. an oil outlet.
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. 1-17, the present invention provides a manual oil pump, comprising: the butterfly handle 1 and the cavity part 7;
the end part of the butterfly handle 1 is fixedly arranged with the connecting rod 8, one end of the connecting rod 8, which is far away from the butterfly handle 1, is provided with a piston 10, meanwhile, a small steel ball 11 is arranged inside the piston 10, an O-shaped ring b12 is arranged at the circumferential position outside the right end of the piston 10, the upper cover 2 is fixedly arranged with the upper pump body 71, a sealing gasket 3 is arranged between the upper cover 2 and the upper pump body 71, an O-shaped ring a4 is arranged between the upper cover 2 and the connecting rod 8, and the O-shaped ring a4 is arranged inside the upper cover 2;
an upper pump body 71 is mounted at one end of a middle pump body 72 of the cavity component 7, one end of the middle pump body 72, which is far away from the upper pump body 71, is fixedly arranged with a lower pump body 75, and a cylindrical pin 73 and a large steel ball 74 are mounted inside the lower pump body 75.
When oil needs to be pumped, the sealing plug 5 is mounted on the pump body 71, the butterfly handle 1 is pulled, the piston 10 is driven by the connecting rod 8 to move from right to left in the cavity part 7, oil enters the lower pump body 75, then the oil enters the middle pump body 72 through the oil inlet hole 15 and the oil outlet hole 16, at the moment, the sealing plug 5 is opened, the butterfly handle 1 is pressed, and the oil is injected into a target box body through the upper pump body 71, so that the oil is pumped.
In a preferred embodiment, a sealing plug 5 is mounted at the flow end of the upper pump body 71, the sealing plug 5 is connected with the upper pump body 71 through a hanging ring 6, a link chain 14 and a mounting ring 13, the sealing plug 5 is screwed inside the flow end of the upper pump body 71, and the mounting ring 13 is fixedly arranged on the upper pump body 71.
As shown in fig. 1: the plug at the end of the sealing plug 5 seals the oil port of the upper pump body 71, and meanwhile, the sealing plug 5 is connected with the upper pump body 71 through the hanging ring 6, the ring chain 14 and the mounting ring 13, so that the sealing plug 5 cannot fall off or be lost.
As a preferred embodiment, a screw hole is formed in the butterfly handle 1, a stud is installed at the left end of the connecting rod 8, the connecting rod 8 and the butterfly handle 1 are fixed through the stud and the screw hole, and the butterfly handle 1 is an arc-shaped structure made of a plastic material.
As shown in fig. 1-4: the butterfly handle 1 is an arc-shaped structure made of plastic materials, and pressure can be applied to the connecting rod 8 conveniently through the butterfly handle 1.
In a preferred embodiment, the connecting rod 8 is fixedly connected with the piston 10 through a pin 9, the cross section of the piston 10 is in a T-shaped arrangement, and the piston 10 is in a transverse moving structure in the cavity part 7.
As shown in fig. 1: be provided with sealed 3 of filling up between upper cover 2 and the upper pump body 71, sealed setting up of filling up 3 can be to the gap mechanical energy shutoff between the upper cover 2 and the upper pump body 71 for the inside oil of well pump body 72 can't be followed the gap between the upper cover 2 and the upper pump body 71 and oozed, improves the leakproofness of this device, makes at the in-process of pump oil, and the condition of oil seepage can not take place in the outside of device.
In a preferred embodiment, the cavity member 7 includes an upper pump body 71, a middle pump body 72, a cylindrical pin 73, a large steel ball 74 and a lower pump body 75, the large steel ball 74 is disposed opposite to an outlet end of the lower pump body 75, a diameter of the large steel ball 74 is larger than an outlet size of the lower pump body 75, and the lower pump body 75 is conducted and sealed by the large steel ball 74.
As a better implementation mode, an oil inlet hole 15 is formed in the piston 10, the size of the small steel ball 11 is larger than that of the oil inlet hole 15, four groups of oil outlet holes 16 are uniformly formed in the circumferential position of the outer side of the piston 10, the oil inlet hole 15 is communicated and sealed through the small steel ball 11, and the size of the small steel ball 11 is larger than that of the oil outlet hole 16.
As shown in fig. 1: when the piston 10 moves transversely in the middle pump body 72, the outer side of the piston 10 is provided with an O-ring b12, the O-ring b12 is arranged in a sliding manner with the inner wall of the middle pump body 72, and the O-ring b12 seals the gap between the piston 10 and the middle pump body 72, so that oil can be prevented from permeating into the gap between the piston 10 and the middle pump body 72.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An apparatus manual oil pump, comprising:
the butterfly valve comprises a butterfly handle (1), wherein the end part of the butterfly handle (1) is fixedly arranged with a connecting rod (8), a piston (10) is installed at one end, far away from the butterfly handle (1), of the connecting rod (8), meanwhile, a small steel ball (11) is installed inside the piston (10), an O-shaped ring b (12) is installed at the circumferential position of the outer side of the right end of the piston (10), an upper cover (2) and an upper pump body (71) are fixedly arranged, a sealing gasket (3) is arranged between the upper cover (2) and the upper pump body (71), an O-shaped ring a (4) is arranged between the upper cover (2) and the connecting rod (8), and the O-shaped ring a (4) is arranged inside the upper cover (2);
the cavity component (7), the upper pump body (71) is installed to well pump body (72) one end of cavity component (7), and well pump body (72) keep away from the one end of upper pump body (71) and fixed the setting with lower pump body (75), and lower pump body (75) internally mounted has cylindric lock (73) and big steel ball (74).
2. The manual oil pump of claim 1, wherein: go up the circulation end of pump body (71) and install sealing plug (5), and be connected through rings (6), link chain (14) and collar (13) between sealing plug (5) and the last pump body (71), inside sealing plug (5) spiro union last pump body's (71) circulation end, collar (13) fixed setting is on last pump body (71).
3. The manual oil pump of claim 1, wherein: the butterfly handle is characterized in that a threaded hole is formed in the butterfly handle (1), a stud is installed at the left end of the connecting rod (8), the connecting rod (8) and the butterfly handle (1) are fixed through the stud and the threaded hole, and the butterfly handle (1) is of an arc-shaped structure made of plastic materials.
4. The manual oil pump of claim 1, wherein: the connecting rod (8) is fixedly connected with the piston (10) through a pin (9), the section of the piston (10) is arranged in a T shape, and the piston (10) is in a transverse moving structure in the cavity component (7).
5. The manual oil pump of claim 4, wherein: the cavity component (7) comprises an upper pump body (71), a middle pump body (72), a cylindrical pin (73), a large steel ball (74) and a lower pump body (75), the large steel ball (74) is arranged opposite to the outlet end of the lower pump body (75), the diameter of the large steel ball (74) is larger than the outlet size of the lower pump body (75), and the lower pump body (75) is communicated and sealed through the large steel ball (74).
6. The manual oil pump of claim 4, wherein: an oil inlet hole (15) is formed in the piston (10), the size of each small steel ball (11) is larger than that of the oil inlet hole (15), four groups of oil outlet holes (16) are uniformly formed in the circumferential position of the outer side of the piston (10), the oil inlet holes (15) are communicated and sealed through the small steel balls (11), and the size of each small steel ball (11) is larger than that of the oil outlet hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630022.4U CN216342516U (en) | 2021-10-30 | 2021-10-30 | Manual oil pump of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630022.4U CN216342516U (en) | 2021-10-30 | 2021-10-30 | Manual oil pump of equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216342516U true CN216342516U (en) | 2022-04-19 |
Family
ID=81132185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122630022.4U Active CN216342516U (en) | 2021-10-30 | 2021-10-30 | Manual oil pump of equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216342516U (en) |
-
2021
- 2021-10-30 CN CN202122630022.4U patent/CN216342516U/en active Active
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