CN221973749U - An anti-corrosion pump with protective function - Google Patents

Abstract

The utility model discloses an anti-corrosion pump with a protection function, which belongs to the technical field of anti-corrosion pumps and comprises a bottom plate, wherein a protection frame is lapped on the bottom plate, connecting plates are arranged on two sides of the protection frame, a fixed block is arranged under the connecting plates, a placing groove is lapped on the side surface of the fixed block, a groove is formed in the placing groove, a piston cylinder is arranged in the groove, a limiting rod is connected in the piston cylinder in a sliding manner, and a limiting hole is formed in the side surface of the fixed block. This anticorrosive pump with safeguard function through setting up piston frame, piston cylinder, push pedal, gag lever post, standing groove and spacing hole, under the mutually supporting of piston frame, piston cylinder, push pedal, gag lever post, standing groove and spacing hole, has further avoided the staff to use appurtenance to screw up the condition of installation one by one with a plurality of bolts, and the contact of gag lever post and spacing hole simultaneously, alright be quick installs fixedly to the guard frame to make the installation operation of guard frame convenient and fast more.

Description

An anti-corrosion pump with protective function

Technical Field

The utility model belongs to the technical field of anti-corrosion pumps, in particular to an anti-corrosion pump with a protective function.

Background Art

Anti-corrosion pumps mainly include vacuum pumps, centrifugal pumps, pipeline pumps, self-priming pumps and other anti-corrosion pumps, and vacuum pumps are widely used in metallurgy, chemical industry, food, electronic coating and other industries. A vacuum pump refers to a device or equipment that uses mechanical, physical, chemical or physicochemical methods to evacuate the container to obtain a vacuum. In order to avoid the influence of dust and external collisions on the vacuum pump, a protective cover is usually added to the outside to play a protective function. However, most of the existing protective covers are installed to the periphery of the vacuum pump by the staff using auxiliary tools to tighten multiple bolts one by one, which makes the installation operation more cumbersome. Therefore, an anti-corrosion pump with a protective function is needed to improve the above problems.

Utility Model Content

In order to overcome the above defects, the utility model provides an anti-corrosion pump with a protective function, which solves the problem that most of the existing protective covers require workers to use auxiliary tools to tighten multiple bolts one by one and install them to the periphery of the vacuum pump, thus making the installation operation more cumbersome.

To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an anti-corrosion pump with a protective function, comprising a base plate, a protective frame overlapped on the base plate, connecting plates are provided on both sides of the protective frame, a fixed block is provided under the connecting plate, a placement groove is overlapped on the side of the fixed block, a groove is provided in the placement groove, a piston cylinder is provided in the groove, a limiting rod is slidably connected in the piston cylinder, a limiting hole is provided on the side of the fixed block, the limiting rod is overlapped with the limiting hole, a piston frame is provided in the placement groove, a push plate is slidably connected in the piston cylinder, one side of the push plate is connected to the limiting rod, a movable plate is slidably connected in the piston frame, a movable rod is provided on the movable plate, control valves are provided on both sides of the base plate, and the other end of the control valve is connected to the piston cylinder.

As a further solution of the utility model: a pump body is provided on the bottom plate, and the pump body is overlapped with the protective frame.

As a further solution of the utility model: dustproof nets are provided on the front and back of the protection frame, and the connecting plate is overlapped with the bottom plate.

As a further solution of the utility model: the placement groove is opened on the bottom plate, and a second spring is provided on the other side of the push plate, and the other end of the second spring is connected to the piston cylinder.

As a further solution of the utility model: a hose is provided on the side of the piston cylinder, and the other end of the hose is connected to the piston frame.

As a further solution of the utility model: the movable rod is slidably connected to the piston frame, and the movable rod is overlapped with the fixed block.

As a further solution of the utility model: a first spring is provided under the movable plate, and the other end of the first spring is connected to the piston frame.

Compared with the prior art, the beneficial effects of the utility model are:

1. The anti-corrosion pump with protective function further avoids the situation where the staff uses auxiliary tools to tighten and install multiple bolts one by one through the arrangement of the piston frame, piston cylinder, push plate, limit rod, placement groove and limit hole. At the same time, the contact between the limit rod and the limit hole can quickly install and fix the protective frame, making the installation operation of the protective frame more convenient and quick.

2. The anti-corrosion pump with protective function can provide a good buffering and protective effect on the lowered protective frame through the arrangement of a piston frame, a first spring, a movable plate and a movable rod. With the cooperation of the piston frame, the first spring, the movable plate and the movable rod, the protective frame can be prevented from colliding with the pump body due to rapid lowering.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a three-dimensional structural schematic diagram of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the protective frame of the utility model;

FIG3 is a schematic diagram of the structure of a three-dimensional cross-section of a placement slot of the utility model;

FIG4 is a schematic diagram of a three-dimensional cross-sectional structure of a piston frame of the present invention;

In the figure: 1. bottom plate; 2. dustproof net; 3. pump body; 4. protection frame; 5. connecting plate; 6. fixing block; 7. limiting hole; 8. movable rod; 9. placement slot; 10. groove; 11. piston cylinder; 12. hose; 13. first spring; 14. movable plate; 15. piston frame; 16. second spring; 17. push plate; 18. limiting rod; 19. control valve.

DETAILED DESCRIPTION

The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

As shown in FIGS. 1-4 , the utility model provides a technical solution: an anti-corrosion pump with a protective function, comprising a bottom plate 1, a protective frame 4 overlapped on the bottom plate 1, a pump body 3 is arranged on the bottom plate 1, the pump body 3 overlaps the protective frame 4, and dustproof nets 2 are arranged on the front and back of the protective frame 4. By setting the dustproof net 2, the dustproof net 2 can prevent dust from entering the inside of the pump body 3, thereby avoiding the problem that dust enters the pump body 3 and accumulates too much, causing certain damage to the inside of the pump body 3;

Both sides of the protection frame 4 are provided with connecting plates 5, which are overlapped with the bottom plate 1, and a fixing block 6 is provided under the connecting plate 5. The side of the fixing block 6 is overlapped with a placement groove 9. By setting the placement groove 9 and the fixing block 6, the placement groove 9 supports and limits the fixing block 6, so that the fixing block 6 can move up and down smoothly in the placement groove 9. The placement groove 9 is opened on the bottom plate 1, and a groove 10 is opened in the placement groove 9. A piston cylinder 11 is arranged in the groove 10. By setting the groove 10, the groove 10 supports and limits the piston cylinder 11, thereby ensuring that the piston cylinder 11 will not shake randomly in the groove 10;

A limiting rod 18 is slidably connected in the piston cylinder 11, and a limiting hole 7 is provided on the side of the fixed block 6. By setting the limiting rod 18 and the limiting hole 7, the limiting hole 7 supports and limits the limiting rod 18, so that the limiting rod 18 can move smoothly in the limiting hole 7. The limiting rod 18 overlaps the limiting hole 7, and a piston frame 15 is provided in the placement groove 9. A hose 12 is provided on the side of the piston cylinder 11, and the other end of the hose 12 is connected to the piston frame 15. By setting the hose 12, the hose 12 ensures that the gas inside the piston cylinder 11 and the gas inside the piston frame 15 can circulate with each other;

A push plate 17 is slidably connected in the piston cylinder 11, and a second spring 16 is provided on the other side of the push plate 17. The other end of the second spring 16 is connected to the piston cylinder 11, and one side of the push plate 17 is connected to a limiting rod 18. A movable plate 14 is slidably connected in the piston frame 15, and a movable rod 8 is provided on the movable plate 14. The movable rod 8 is slidably connected to the piston frame 15, and the movable rod 8 overlaps the fixed block 6. A first spring 13 is provided under the movable plate 14, and the other end of the first spring 13 is connected to the piston frame 15. Control valves 19 are provided on both sides of the bottom plate 1. By setting the control valve 19, the control valve 19 is released to discharge the gas inside the piston cylinder 11. In order to restore its own shape, the second spring 16 drives the limiting rod 18 to reset, thereby releasing the limiting effect of the limiting rod 18 and the limiting hole 7. The other end of the control valve 19 is connected to the piston cylinder 11.

The working principle of the utility model is:

When the protection frame 4 needs to be installed, the protection frame 4 is first controlled to drive the connecting plate 5 and the fixing block 6 to contact the placement groove 9, and then the connecting plate 5 is pressed to drive the fixing block 6 to move downward in the placement groove 9, so that the fixing block 6 presses the movable rod 8 downward, and the movable rod 8 drives the movable plate 14 to move downward in the piston frame 15, and the first spring 13 is compressed. At this time, the gas inside the piston frame 15 is squeezed into the piston cylinder 11 through the hose 12;

The squeezed gas pushes the push plate 17 and the limiting rod 18 to move toward the limiting hole 7, and the second spring 16 is stretched. When the limiting hole 7 moves to the position of the limiting rod 18, the limiting rod 18 is pushed into the limiting hole 7, thereby successfully installing and fixing the protective frame 4.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims (7)

1. An anti-corrosion pump with a protective function, comprising a base plate (1), characterized in that: a protective frame (4) is overlapped on the base plate (1), connecting plates (5) are provided on both sides of the protective frame (4), a fixing block (6) is provided under the connecting plate (5), a placement groove (9) is overlapped on the side of the fixing block (6), a groove (10) is provided in the placement groove (9), a piston cylinder (11) is provided in the groove (10), a limit rod (18) is slidably connected in the piston cylinder (11), and the side of the fixing block (6) is provided with a positioning groove (9) and a piston cylinder (11) is provided in the piston cylinder (11). A limit hole (7) is provided, the limit rod (18) overlaps the limit hole (7), a piston frame (15) is provided in the placement groove (9), a push plate (17) is slidably connected in the piston cylinder (11), one side of the push plate (17) is connected to the limit rod (18), a movable plate (14) is slidably connected in the piston frame (15), a movable rod (8) is provided on the movable plate (14), control valves (19) are provided on both sides of the bottom plate (1), and the other end of the control valve (19) is connected to the piston cylinder (11). 2. An anti-corrosion pump with protective function according to claim 1, characterized in that a pump body (3) is provided on the base plate (1), and the pump body (3) is overlapped with the protective frame (4). 3. An anti-corrosion pump with protective function according to claim 1, characterized in that: dustproof nets (2) are provided on the front and back of the protective frame (4), and the connecting plate (5) is overlapped with the bottom plate (1). 4. An anti-corrosion pump with protective function according to claim 1, characterized in that: the placement groove (9) is opened on the bottom plate (1), a second spring (16) is provided on the other side of the push plate (17), and the other end of the second spring (16) is connected to the piston cylinder (11). 5. An anti-corrosion pump with protective function according to claim 1, characterized in that a hose (12) is provided on the side of the piston cylinder (11), and the other end of the hose (12) is connected to the piston frame (15). 6. An anti-corrosion pump with protective function according to claim 1, characterized in that: the movable rod (8) is slidably connected to the piston frame (15), and the movable rod (8) is overlapped with the fixed block (6). 7. An anti-corrosion pump with protective function according to claim 1, characterized in that a first spring (13) is provided under the movable plate (14), and the other end of the first spring (13) is connected to the piston frame (15).