Anti-impact structure of diaphragm pump

By designing an anti-impact structure of the diaphragm pump and using the engagement and spring to absorb external impact forces, the problem of diaphragm pump being susceptible to impact damage in industrial environments is solved, and its safety and stability are improved.

CN222879846UActive Publication Date: 2025-05-16DONGGUAN FUYUNLAI VACUUM TECH CO LTD
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Patent Information

Application Number
CN202422021280.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-05-16
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

In industrial environments, existing diaphragm pumps are easily damaged by external factors such as accidental touching by operators and equipment collisions, which affect their normal operation and safety.

Method used

A diaphragm pump anti-impact structure is designed, including components such as diaphragm pump body, slot, clamp block, connecting piece, protective plate and spring. The main body of the diaphragm pump is firmly fixed by means of engagement and bolt connection, and the spring absorbs external impact force and reduces damage to the diaphragm pump.

Benefits of technology

It effectively improves the safety and stability of the diaphragm pump, reduces potential damage caused by external impact, and ensures the reliable operation of the diaphragm pump in an industrial environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-impact structure of a diaphragm pump, and relates to the field of diaphragm pump anti-impact. The diaphragm pump comprises a diaphragm pump body, a plurality of clamping grooves are formed in the bottom of the diaphragm pump body, connecting pieces are arranged at the tops of clamping blocks, second protection plates are arranged on one sides of the connecting pieces, one sides of the second protection plates are connected with first protection plates through first springs, and a cross rod is arranged between the two second protection plates. The diaphragm pump main body can be stably connected with an external fixing structure through the second protection plate, the first spring, the clamping of the clamping block and the clamping groove, the connecting piece and the mounting hole, the stability of the whole protection structure is ensured, and meanwhile, the diaphragm pump main body can be stably connected with the external fixing structure through the second protection plate, the first spring, the connecting piece and the mounting hole. And by means of the first spring between the first protection plate and the second protection plate, external impact is effectively absorbed, potential damage to the diaphragm pump is reduced, and therefore the safe usability of the diaphragm pump is improved.
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Description

Technical Field

[0001] The utility model relates to the field of diaphragm pump anti-impact, in particular to a diaphragm pump anti-impact structure. Background Art

[0002] The diaphragm pump is a special positive displacement pump that draws in and discharges liquid through the back-and-forth movement of the diaphragm. It has excellent sealing performance and a wide range of material choices, and can adapt to different application scenarios. The diaphragm pump plays an important role in many industries such as chemical industry, environmental protection, and water treatment. It can effectively transport various liquids and prevent leakage and pollution. Its unique structure and superior performance make the diaphragm pump a key equipment in liquid transportation and is widely used in all walks of life.

[0003] Existing diaphragm pumps mainly rely on the back and forth movement of the diaphragm in the pump cylinder to suck in and discharge liquids. Diaphragm pumps are mainly used in industrial sites. There are many uncertainties in external factors, such as accidental touch by operators, accidental collisions between equipment, or interference from other external factors. These may cause potential collision or impact damage to the diaphragm pump. These unforeseen risks not only affect the normal operation of the diaphragm pump, but may also reduce its safe use, thereby posing hidden dangers to industrial production. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a diaphragm pump anti-impact structure to solve the technical problem of the diaphragm pump being damaged by collision or impact caused by an operator or other objects.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diaphragm pump anti-impact structure, including a diaphragm pump main body, a plurality of card slots are arranged at the bottom of the diaphragm pump main body, card blocks are arranged inside the plurality of card slots, a connecting piece is arranged on the top of the card block, a mounting hole is opened on the surface of the connecting piece, a second protective plate is arranged on one side of the connecting piece, a first protective plate is connected to one side of the second protective plate through a first spring, a cross bar is arranged between the two second protective plates, and support seats are arranged at the bottom of the first protective plate and the second protective plate.

[0006] By adopting the above technical solution, through the engagement of the card block and the card slot, and the mounting hole on the connecting plate, the diaphragm pump body can be firmly connected to the external fixed structure, ensuring the stability of the entire protective structure.

[0007] Furthermore, a muffler is provided on one side of the diaphragm pump body, and a plurality of air outlet holes are provided on the surface of the muffler.

[0008] By adopting the above technical solution, the muffler can effectively reduce the noise generated by the diaphragm pump during operation, improve the quality of the working environment, and also reduce the impact on the surrounding environment.

[0009] Furthermore, a protective shell is arranged on the outer side of the muffler, and a plurality of protective rods are arranged on the surface of the protective shell. The plurality of protective rods are arranged in an equidistant ring shape along the central axis of the protective shell.

[0010] By adopting the above technical solution, the protective shell provides an additional protection layer for the muffler, which can prevent direct physical impact from causing damage to the muffler, thereby improving the durability and service life of the muffler.

[0011] Furthermore, an abutment block is provided on one side of the protection rod, one side of the abutment block is a slope structure, and the material of the protection rod is polypropylene.

[0012] By adopting the above technical solution, the inclined structure enables the protective rod to move and position more smoothly during installation or adjustment. The inclined structure reduces friction resistance, making it easier for the operator to fine-tune the protective structure to ensure that it fits tightly on the muffler, providing more comprehensive protection.

[0013] Furthermore, the inner wall of the protective shell is connected with a movable sheet via a second spring.

[0014] By adopting the above technical solution, the movable sheet can have a certain elasticity and buffering capacity. When an external impact force acts on the protective shell, the movable sheet can absorb and disperse the impact force through the expansion and contraction of the second spring, thereby protecting the internal structure from damage, improving the impact resistance of the protective shell, and enhancing its overall structural stability.

[0015] Furthermore, a plurality of the first springs are provided, and the plurality of the first springs are linearly arranged at equal intervals along the length line of the second protective plate.

[0016] By adopting the above technical solution, the equidistant linear arrangement can more effectively disperse and absorb external impact force. This layout ensures the uniform distribution of impact force, prevents damage caused by single-point overload, and thus enhances the stability and durability of the overall structure.

[0017] Furthermore, the mounting holes are used to provide bolt mounting points for the connecting piece, the diaphragm pump body and the outside world.

[0018] By adopting the above technical solution, the entire device can be firmly installed in the desired position, and the bolt connection can ensure that the diaphragm pump body and other components will not move or loosen during use, thereby maintaining the stability and reliability of the system.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] 1. The utility model uses the second protective plate, the first spring, the engagement of the card block with the card slot, the connecting piece and the mounting hole to enable the diaphragm pump body to be firmly connected to the external fixed structure, thereby ensuring the stability of the entire protective structure. At the same time, the first spring between the first protective plate and the second protective plate is used to effectively absorb external impacts, thereby reducing potential damage to the diaphragm pump and improving its safe use.

[0021] 2. The utility model protects the muffler by providing a protective shell and a protective rod. The elastic protective rod and protective shell, as well as the second spring, achieve effective protection of the muffler. When subjected to external collision, the second spring can absorb part of the impact force and reduce damage to the muffler. The cavity between adjacent protective rods maintains the connectivity between the muffler and the outside world, ensuring its normal operation, thereby improving the safety and stability of the diaphragm pump in an industrial environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the protective shell of the utility model.

[0026] In the figure: 1. Diaphragm pump body; 2. Second protective plate; 3. First spring; 4. First protective plate; 5. Cross bar; 6. Support seat; 7. Slot; 8. Block; 9. Mounting hole; 10. Connecting plate; 11. Protective shell; 12. Second spring; 13. Movable plate; 14. Muffler; 15. Air outlet; 16. Protective rod; 17. Abutment block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "install", "connect", "connect", and "set" 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 an indirect connection through an intermediate medium; it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1:

[0032] A diaphragm pump anti-shock structure, such as Figure 1-Figure 4 As shown, it includes a diaphragm pump body 1, a plurality of card slots 7 are arranged at the bottom of the diaphragm pump body 1, card blocks 8 are arranged inside the plurality of card slots 7, a connecting piece 10 is arranged on the top of the card block 8, a mounting hole 9 is opened on the surface of the connecting piece 10, a second protective plate 2 is arranged on one side of the connecting piece 10, a first protective plate 4 is connected to one side of the second protective plate 2 through a first spring 3, a cross bar 5 is arranged between the two second protective plates 2, a support seat 6 is arranged at the bottom of the first protective plate 4 and the second protective plate 2, the diaphragm pump body 1 can be firmly connected to the external fixed structure through the engagement of the card block 8 with the card slot 7 and the mounting hole 9 on the connecting piece 10, so as to ensure the stability of the whole protective structure, and at the same time, the first spring 3 between the first protective plate 4 and the second protective plate 2 is used to effectively absorb external impact, thereby reducing the potential damage to the diaphragm pump body 1 caused by factors such as accidental touch by the operator and accidental collision between equipment, thereby greatly improving the safe use of the diaphragm pump.

[0033] See also Figure 1 , Figure 2 , Figure 3A muffler 14 is arranged on one side of the diaphragm pump body 1, and a plurality of air outlets 15 are arranged on the surface of the muffler 14. The muffler 14 can effectively reduce the noise generated when the diaphragm pump is working, improve the quality of the working environment, and also reduce the impact on the surrounding environment. At the same time, the plurality of air outlets 15 arranged on the surface of the muffler 14 have multiple functions. These air outlets 15 can not only help discharge the gas generated when the diaphragm pump is working to prevent the internal pressure from being too high, but also assist the muffler 14 to better eliminate noise and improve the silencing effect. In addition, the air outlets 15 also contribute to the heat dissipation of the muffler 14 to ensure its long-term stable operation.

[0034] Embodiment 2:

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A protective shell 11 is provided on the outside of the muffler 14, and a plurality of protective rods 16 are provided on the surface of the protective shell 11. The plurality of protective rods 16 are arranged in an equidistant ring shape along the central axis of the protective shell 11. The protective shell 11 provides an additional layer of protection for the muffler 14, which can prevent direct physical impact from causing damage to the muffler 14, thereby improving the durability and service life of the muffler 14. At the same time, the plurality of protective rods 16 arranged in an equidistant ring shape on the surface of the protective shell 11 further enhance the protection effect. These protective rods 16 can not only disperse external impact force, but also prevent small objects or debris from directly contacting the muffler 14. In addition, the equidistant ring shape arrangement of the protective rods 16 ensures the uniformity of protection without obvious weaknesses, thereby comprehensively improving the protection capability of the muffler 14.

[0036] See also Figure 1 , Figure 2 , Figure 4 A contact block 17 is provided on one side of the protective rod 16, and one side of the contact block 17 is a slope structure. The material of the protective rod 16 is polypropylene. The slope structure enables the protective rod 16 to move and position more smoothly during installation or adjustment. The slope structure reduces friction resistance, which is convenient for the operator to fine-tune the protective structure to ensure that it fits tightly on the muffler 14 to provide more comprehensive protection. At the same time, the protective rod 16 is made of polypropylene, which is a material with good elasticity and wear resistance. The elasticity of polypropylene enables the protective rod 16 to absorb part of the impact force when it is impacted, reducing direct damage to the muffler 14, and the wear resistance ensures that the protective rod 16 can maintain stable performance during long-term use and extend its service life.

[0037] See also Figure 1 , Figure 2 , Figure 3The inner wall of the protective shell 11 is connected to the movable sheet 13 through the second spring 12, so that the movable sheet 13 has a certain elasticity and buffering capacity. When the external impact force acts on the protective shell 11, the movable sheet 13 can absorb and disperse the impact force through the expansion and contraction of the second spring 12, thereby protecting the internal structure from damage, improving the impact resistance of the protective shell 11, and enhancing its overall structural stability. At the same time, the movable sheet 13 is connected to the inner wall of the protective shell 11 through the spring, and can also adapt to objects of different shapes and sizes to a certain extent, providing more fitting protection. This flexibility allows the protective shell 11 to be applied to more scenarios, meet the needs of different users, and further broaden its application range.

[0038] See also Figure 1 , Figure 2 , Figure 3 There are multiple first springs 3, and the multiple first springs 3 are equidistantly arranged linearly along the length line of the second protective plate 2. The equidistant linear arrangement can more effectively disperse and absorb external impact force. This layout ensures the uniform distribution of impact force and prevents damage caused by single-point overload, thereby enhancing the stability and durability of the overall structure. At the same time, the multiple first springs 3 arranged equidistantly can also provide better support and buffering effects. No matter which direction the impact force comes from, this layout can provide uniform and effective elastic support to protect internal objects from damage, which not only optimizes the protection effect, but also makes the structure more reliable and safe.

[0039] See also Figure 1 , Figure 2 , Figure 3 The mounting hole 9 is used to provide bolt mounting points for the connecting piece 10, the diaphragm pump body 1 and the outside world, so that the entire device can be firmly installed in the desired position. Through the bolt connection, it can be ensured that the diaphragm pump body 1 and other components will not move or loosen during use, thereby maintaining the stability and reliability of the system. At the same time, providing bolt mounting points also facilitates the maintenance and replacement of the equipment. When the diaphragm pump body 1 needs to be replaced or repaired, it can be easily removed by disassembling the bolts without affecting the normal operation of other components. It not only improves the maintainability of the equipment, but also extends the service life of the equipment.

[0040] The implementation principle of the utility model is as follows: first, the card block 8 is engaged with the card slot 7, and then the connecting piece 10 and the diaphragm pump body 1 are bolted to the external fixed structure such as the ground, the support frame and other structures through the mounting hole 9, and the support seat 6 supports the first protective plate 4 and the second protective plate 2. Since the first spring 3 is arranged between the first protective plate 4 and the second protective plate 2, when the operator touches the diaphragm pump by mistake, the equipment collides with or is hit by other external factors, the first protective plate 4 is subjected to force. Due to the special properties of the first spring 3, part of the impact force will be absorbed, thereby reducing the damage to the diaphragm pump caused by the impact, optimizing the protective structure of the diaphragm pump, and improving its safety and convenience of use.

[0041] When the muffler 14 needs to be protected, since the material of the protective rod 16 is polypropylene, it is elastic in itself. First, the protective rod 16 is moved forward in the direction of the muffler 14. At this time, the inclined structure of the abutment block 17 will guide the protective rod 16. Then, the protective shell 11 is pressed hard, causing the protective shell 11 to overcome the elastic force of the second spring 12 and move forward until the abutment block 17 abuts against the muffler 14. At this time, the protective shell 11 is released by hand, and the second spring 12 restores the elastic force. At this time, the abutment and engagement of the muffler 14 is completed. When the outside world accidentally collides with the muffler 14, the second spring 12 will absorb part of the force to reduce the damage to the muffler 14. A plurality of protective rods 16 are provided on one side of the protective shell 11, and the cavity between adjacent protective rods 16 acts on the connection between the muffler 14 and the outside world.

[0042] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A diaphragm pump anti-shock structure, characterized in that: The invention comprises a diaphragm pump body (1), wherein a plurality of slots (7) are arranged at the bottom of the diaphragm pump body (1), a block (8) is arranged inside each of the plurality of slots (7), a connecting piece (10) is arranged at the top of the block (8), a mounting hole (9) is opened on the surface of the connecting piece (10), a second protective plate (2) is arranged on one side of the connecting piece (10), a first protective plate (4) is connected to one side of the second protective plate (2) via a first spring (3), a cross bar (5) is arranged between the two second protective plates (2), and a support seat (6) is arranged at the bottom of the first protective plate (4) and the second protective plate (2).

2. The diaphragm pump anti-shock structure according to claim 1, characterized in that: A muffler (14) is provided on one side of the diaphragm pump body (1), and a plurality of air outlet holes (15) are provided on the surface of the muffler (14).

3. The diaphragm pump anti-shock structure according to claim 2, characterized in that: A protective shell (11) is arranged on the outside of the muffler (14), a plurality of protective rods (16) are arranged on the surface of the protective shell (11), and the plurality of protective rods (16) are arranged in an equidistant annular pattern along the central axis of the protective shell (11).

4. The diaphragm pump anti-shock structure according to claim 3, characterized in that: A contact block (17) is provided on one side of the protection rod (16); one side of the contact block (17) is a slope structure; and the material of the protection rod (16) is polypropylene.

5. The diaphragm pump anti-shock structure according to claim 3, characterized in that: The inner wall of the protective shell (11) is connected to a movable sheet (13) via a second spring (12).

6. The diaphragm pump anti-shock structure according to claim 1, characterized in that: A plurality of the first springs (3) are provided, and the plurality of the first springs (3) are linearly arranged at equal distances along the length line of the second protective plate (2).

7. The diaphragm pump anti-shock structure according to claim 1, characterized in that: The mounting holes (9) are used to provide bolt mounting points for the connecting piece (10), the diaphragm pump body (1) and the outside world.