CN215171103U - Water injection vacuum pump set with protection structure - Google Patents
Water injection vacuum pump set with protection structure Download PDFInfo
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- CN215171103U CN215171103U CN202120916204.5U CN202120916204U CN215171103U CN 215171103 U CN215171103 U CN 215171103U CN 202120916204 U CN202120916204 U CN 202120916204U CN 215171103 U CN215171103 U CN 215171103U
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Abstract
The utility model relates to the technical field of a water jet vacuum pump unit, in particular to a water jet vacuum pump unit with a protective structure, which comprises an installation seat, wherein a supporting plate is arranged on the top side of the installation seat, a water jet vacuum pump unit is arranged on the top side of the supporting plate, a pressure relief water tank and a cylinder A are arranged on the top side of the supporting plate, a pushing plate is arranged on the inner side of the pressure tank, a pressure gauge is arranged on the top side of the water jet vacuum pump unit, a water inlet pipe and a water outlet pipe are respectively arranged on one side of the water jet vacuum pump unit, a water inlet electromagnetic valve and a water outlet electromagnetic valve are respectively arranged on the outer sides of the water inlet pipe and the water outlet pipe, a damping cavity is arranged on one side of the installation seat, a plurality of damping springs are arranged on the inner side of the damping cavity, a cylinder B is arranged on the bottom side of the installation seat, a movable plate and a rectangular protective sleeve are arranged on the shaft end of the cylinder B, the water jet vacuum pump unit with the protective structure can automatically detect pressure, automatically release circulation and facilitate movement, and a shock-absorbing protection element.
Description
Technical Field
The utility model relates to a water injection vacuum pump package technical field especially relates to a water injection vacuum pump package with protective structure.
Background
The water jet vacuum pump can be used alone, or can be used as a booster pump, a diffusion pump, a backing pump of a molecular pump, a maintenance pump, or a pre-pump of a titanium pump. The method can be used for manufacturing electric vacuum containers, vacuum welding, printing, plastic suction, maintenance of refrigeration equipment, matching of instruments and instruments, laboratories and the like. The vacuum pumping device is widely applicable to departments such as food, scientific research, medical treatment, electronics, chemical industry, medicine, universities and colleges, and the like, and is a device for pumping air to the container by using mechanical, physical, chemical, physical and chemical methods and the like to obtain and maintain vacuum. The vacuum pump and other equipment (such as a vacuum container, a vacuum valve, a vacuum measuring instrument, a connecting pipeline and the like) form a vacuum system, and the vacuum system is widely applied to the departments of electronics, metallurgy, chemical industry, food, machinery, medicine, aerospace and the like.
Most of existing water jet vacuum pumps are combined for use and are matched with other elements to form a water jet vacuum pump set, but the water jet vacuum pump set does not have a protection structure, is easily damaged by external collision and is inconvenient to move, components and parts vibrate, the water jet vacuum pump set can be damaged after long-term use, the situation that pressure is too high and pressure cannot be timely relieved exists, and potential safety hazards exist, so that the water jet vacuum pump set with the protection structure is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having present water injection vacuum pump among the prior art and all being the combined use mostly, cooperate other components to form a water injection vacuum pump package, but water injection vacuum pump package does not possess protective structure, receive external collision damage easily, be not convenient for remove, components and parts self shakes, long-term the use can harm self, the condition that has pressure too high and can not in time release pressure exists, there is the shortcoming of potential safety hazard, and the water injection vacuum pump package with protective structure who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a water injection vacuum pump set with a protection structure, which comprises a mounting seat, wherein a supporting plate is movably connected to the top side of the mounting seat, a water injection vacuum pump set is fixedly arranged on the top side of the supporting plate, a pressure relief water tank is fixedly arranged on the top side of the supporting plate, an air cylinder A is fixedly arranged on the top side of the supporting plate and positioned on one side of the pressure relief water tank, a pushing plate is arranged on the inner side of the pressure relief water tank in a sliding connection mode, the shaft end of the air cylinder A is detachably connected to one side of the pushing plate through a buckle, a pressure gauge is fixedly arranged on the top side of the water injection vacuum pump set, a water inlet pipe and a water outlet pipe are respectively fixedly arranged on one side of the water inlet pipe and the water outlet pipe, a water inlet electromagnetic valve and a water outlet electromagnetic valve are respectively fixedly connected to the outer sides of the water inlet pipe and the water outlet electromagnetic valve in a fixed mode, a shock absorption cavity is fixedly arranged on one side of the mounting seat and positioned below the supporting plate, and a plurality of shock absorption springs are movably connected to the inner side of the shock absorption cavity, one side of the damping spring is abutted to the bottom side of the supporting plate, the bottom side of the mounting seat is provided with a cylinder B through detachable connection of a buckle, the shaft end of the cylinder B is provided with a moving plate through detachable connection of the buckle, one side of the moving plate is provided with a rectangular protective sleeve through detachable connection of the buckle, the bottom side of the mounting seat is fixedly connected with a plurality of supporting legs, and the moving plate is slidably connected to the outer sides of the supporting legs.
Preferably, a pressure sensor is fixedly arranged on one side of the pressure gauge opposite to the water jet vacuum pump set, and one side of the pressure sensor is respectively connected with the water inlet electromagnetic valve and the water discharge electromagnetic valve through leads.
Preferably, the inner side of the damping cavity is fixedly provided with a limiting groove, the inner side of the limiting groove is slidably connected with a limiting block, and one side of the limiting groove is fixedly connected with one side of the supporting plate.
Preferably, the bottom side of the rectangular protective sleeve is fixedly connected with a plurality of connecting columns, and the bottom sides of the connecting columns are rotatably connected with moving rollers.
Preferably, the rectangular protective sleeve is a stainless steel component.
Preferably, a sealing gasket is fixedly arranged on one side of the pushing plate opposite to the pressure relief water tank.
The utility model provides a water injection vacuum pump package with protective structure, beneficial effect lies in: by arranging the pressure relief water tank, the air cylinder A, the pushing and pressing plate, the water inlet pipe, the water outlet pipe, the water inlet electromagnetic valve, the water outlet electromagnetic valve, the pressure gauge and the pressure sensor, when the water jet vacuum pump set has overhigh pressure, the pressure gauge obtains pressure detection, the pressure sensor receives a signal and sends a signal to the water inlet electromagnetic valve, the water inlet electromagnetic valve opens water flow and flows the water flow into the pressure relief water tank through the water inlet pipe, so that the pressure relief function is achieved, when the internal pressure of the water jet vacuum pump set is balanced, the pressure sensor sends signals to the air cylinder A and the water outlet electromagnetic valve respectively, the air cylinder A pushes the pushing and pressing plate to push water stored in the pressure relief water tank into the water outlet pipe and then returns to a water pipe in the water jet vacuum pump set through the water outlet electromagnetic valve, the continuous return of the pressure relief water flow is completed, the automatic pressure detection controls the water jet vacuum pump set to prevent the water jet vacuum pump set from being damaged by overhigh pressure, through setting up shock attenuation chamber, damping spring, can provide a shock-absorbing function to water injection vacuum pump package, be the in-process when using, components and parts take place vibrations, rely on damping spring shock attenuation, avoid components and parts to damage because of the vibrations of self, can protect water injection vacuum pump package to avoid external collision damage through setting up the rectangle protective sheath, this water injection vacuum pump package that has protective structure, automated inspection pressure, automatic pressure release circulation, the removal of being convenient for, the shock attenuation protects the component.
Drawings
Fig. 1 is a schematic view of a front axial measurement structure of a water jet vacuum pump unit with a protection structure provided by the present invention;
FIG. 2 is a schematic view of a top surface cutaway axial structure of a water jet vacuum pump unit with a protective structure according to the present invention;
FIG. 3 is a schematic view of a front cut-away axial structure of a water jet vacuum pump unit with a protective structure according to the present invention;
fig. 4 is a schematic view of the bottom surface axial measurement structure of the water jet vacuum pump unit with the protection structure provided by the present invention.
In the figure: the water jet type water pump comprises an installation seat 1, a support plate 2, a water jet vacuum pump set 3, a pressure relief water tank 4, a cylinder A5, a pushing plate 6, a water inlet pipe 7, a water outlet pipe 8, a water inlet electromagnetic valve 9, a water outlet electromagnetic valve 10, a pressure gauge 11, a damping cavity 12, a damping spring 13, a cylinder B14, a movable plate 15, a rectangular protective sleeve 16, support legs 17, a connecting column 18, a movable roller 19, a limiting groove 20 and a limiting block 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a water injection vacuum pump set with a protection structure, comprising an installation base 1, a support plate 2 is movably connected to the top side of the installation base 1, a water injection vacuum pump set 3 is fixedly arranged on the top side of the support plate 2, a pressure relief water tank 4 is fixedly arranged on the top side of the support plate 2, an air cylinder A5 is fixedly arranged on the top side of the support plate 2 and on one side of the pressure relief water tank 4, a push plate 6 is slidably connected to the inner side of the pressure relief water tank 4, the shaft end of the air cylinder A5 is detachably connected to one side of the push plate 6 through a buckle, a pressure gauge 11 is fixedly arranged on the top side of the water injection vacuum pump set 3, a water inlet pipe 7 and a water outlet pipe 8 are respectively fixedly connected to one side of the water injection vacuum pump set 3, a water inlet electromagnetic valve 9 and a water outlet electromagnetic valve 10 are respectively fixedly connected to the outer sides of the water inlet pipe 7 and the water outlet pipe 8, a damping cavity 12 is fixedly arranged on one side of the installation base 1 and under the support plate 2, the inboard swing joint of shock attenuation chamber 12 is equipped with a plurality of damping spring 13, one side and the bottom side of backup pad 2 of damping spring 13 are inconsistent, the bottom side of mount pad 1 is equipped with cylinder B14 through the detachable connection of buckle, the axle head of cylinder B14 is equipped with movable plate 15 through the detachable connection of buckle, one side of movable plate 15 is equipped with rectangle protective sheath 16 through the detachable connection of buckle, the bottom side fixed connection of mount pad 1 is equipped with a plurality of supporting legs 17, movable plate 15 sliding connection is in the outside of supporting leg 17.
Specifically, a pressure sensor is fixedly arranged on one side of the pressure gauge 11 opposite to the water jet vacuum pump unit 3, and one side of the pressure sensor is respectively connected with the water inlet electromagnetic valve 9 and the water discharge electromagnetic valve 10 through leads.
Specifically, the inboard of shock attenuation chamber 12 is fixed and is equipped with spacing groove 20, and the inboard sliding connection of spacing groove 20 is equipped with stopper 21, and one side fixed connection of spacing groove 20 is in one side of backup pad 2.
Specifically, a plurality of connecting columns 18 are fixedly connected to the bottom side of the rectangular protective sleeve 16, and moving rollers 19 are rotatably connected to the bottom sides of the connecting columns 18.
Specifically, the rectangular protective sleeve 16 is a stainless steel member.
Specifically, a sealing gasket is fixedly arranged on one side of the pushing plate 6 opposite to the pressure relief water tank 4.
When the utility model is used, by arranging the pressure relief water tank 4, the cylinder A5, the push plate 6, the water inlet pipe 7, the drain pipe 8, the water inlet electromagnetic valve 9, the water discharge electromagnetic valve 10, the pressure gauge 11 and the pressure sensor, when the water jet vacuum pump group 3 has over-pressure, the pressure gauge 11 obtains pressure detection, then the pressure sensor receives the signal and sends out a signal to the water inlet electromagnetic valve 9, the water inlet electromagnetic valve 9 opens the water flow to flow into the pressure relief water tank 4 through the water inlet pipe 7, thereby achieving the pressure relief function, when the internal pressure of the water jet vacuum pump group 3 is balanced, the pressure sensor sends out a signal to the cylinder A5 and the water discharge electromagnetic valve 10 respectively, the cylinder A5 pushes the push plate 6 to push the water stored in the pressure relief water tank 4 into the drain pipe 8 and then returns to the water pipe in the water jet vacuum pump group 3 through the water discharge electromagnetic valve 10, the continuous return of the pressure relief water flow is completed, automatic pressure detection control pressure release, protection water jet vacuum pump package 3 can not receive the damage to components and parts when water pressure is too high, through setting up shock attenuation chamber 12, damping spring 13, can provide a shock-absorbing function to water jet vacuum pump package 3, it is the in-process in the use, components and parts take place vibrations, rely on damping spring 13 shock attenuation, avoid components and parts to damage because of the vibrations of self, can protect water jet vacuum pump package 3 to avoid external collision damage through setting up rectangular protective sheath 16, this water jet vacuum pump package with protective structure, automated inspection pressure, automatic pressure release circulation, be convenient for remove, the shock attenuation protects the component.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A water injection vacuum pump set with a protection structure comprises a mounting seat (1) and is characterized in that a supporting plate (2) is movably connected to the top side of the mounting seat (1), a water injection vacuum pump set (3) is fixedly arranged on the top side of the supporting plate (2), a pressure relief water tank (4) is fixedly arranged on the top side of the supporting plate (2), a cylinder A (5) is fixedly arranged on the top side of the supporting plate (2) and located on one side of the pressure relief water tank (4), a pushing plate (6) is slidably connected to the inner side of the pressure relief water tank (4), the shaft end of the cylinder A (5) is detachably connected to one side of the pushing plate (6) through a buckle, a pressure gauge (11) is fixedly arranged on the top side of the water injection vacuum pump set (3), a water inlet pipe (7) and a water outlet pipe (8) are fixedly arranged on one side of the water injection vacuum pump set (3), the outer sides of the water inlet pipe (7) and the water outlet pipe (8) are respectively fixedly sleeved with a water inlet electromagnetic valve (9) and a water outlet electromagnetic valve (10), a damping cavity (12) is fixedly arranged at one side of the mounting seat (1) and below the supporting plate (2), a plurality of damping springs (13) are movably connected and arranged on the inner side of the damping cavity (12), one side of the damping spring (13) is pressed against the bottom side of the supporting plate (2), the bottom side of the mounting seat (1) is detachably connected with an air cylinder B (14) through a buckle, the shaft end of the cylinder B (14) is detachably connected with a moving plate (15) through a buckle, one side of the moving plate (15) is detachably connected with a rectangular protective sleeve (16) through a buckle, the bottom side of the mounting seat (1) is fixedly connected with a plurality of supporting legs (17), and the moving plate (15) is connected to the outer sides of the supporting legs (17) in a sliding mode.
2. The water jet vacuum pump group with protection structure according to claim 1, characterized in that a pressure sensor is fixedly arranged on the side of the pressure gauge (11) opposite to the water jet vacuum pump group (3), and one side of the pressure sensor is respectively connected with the water inlet solenoid valve (9) and the water discharge solenoid valve (10) through leads.
3. Water jet vacuum pump group with protection structure according to claim 1, characterized in that the inner side of the damping chamber (12) is fixedly provided with a limiting groove (20), the inner side of the limiting groove (20) is slidably connected with a limiting block (21), and one side of the limiting groove (20) is fixedly connected with one side of the support plate (2).
4. Water jet vacuum pump group with protection structure according to claim 1, characterized in that the bottom side of the rectangular protection casing (16) is fixedly connected with several connection columns (18), the bottom side of the connection columns (18) is rotatably connected with moving rollers (19).
5. A water jet vacuum pump unit with protection structure according to claim 1, characterized in that the rectangular protection casing (16) is made of stainless steel.
6. Water jet vacuum pump group with protection structure according to claim 1, characterized by that, the side of the push plate (6) opposite to the decompression tank (4) is fixed with a sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120916204.5U CN215171103U (en) | 2021-04-29 | 2021-04-29 | Water injection vacuum pump set with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120916204.5U CN215171103U (en) | 2021-04-29 | 2021-04-29 | Water injection vacuum pump set with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215171103U true CN215171103U (en) | 2021-12-14 |
Family
ID=79365376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120916204.5U Active CN215171103U (en) | 2021-04-29 | 2021-04-29 | Water injection vacuum pump set with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215171103U (en) |
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2021
- 2021-04-29 CN CN202120916204.5U patent/CN215171103U/en active Active
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