CN220470172U - Diaphragm pump pressure board assembly - Google Patents

Diaphragm pump pressure board assembly Download PDF

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Publication number
CN220470172U
CN220470172U CN202322155779.1U CN202322155779U CN220470172U CN 220470172 U CN220470172 U CN 220470172U CN 202322155779 U CN202322155779 U CN 202322155779U CN 220470172 U CN220470172 U CN 220470172U
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CN
China
Prior art keywords
rubber
fixedly arranged
diaphragm pump
pump pressure
pressure plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322155779.1U
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Chinese (zh)
Inventor
陈伯琴
陈永杰
王茂元
张逸盛
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Shanghai Rudi Fluid Conveyor Co ltd
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Shanghai Rudi Fluid Conveyor Co ltd
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Priority to CN202322155779.1U priority Critical patent/CN220470172U/en
Application granted granted Critical
Publication of CN220470172U publication Critical patent/CN220470172U/en
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Abstract

The utility model discloses a diaphragm pump pressure plate assembly, wherein a hole groove is formed in the base, an insert is fixedly arranged in the hole groove, a connecting rod is rotatably connected in the insert, fatigue abrasion of a connecting part is prevented, connection reliability between connecting mechanisms is improved, service life of a diaphragm pump is prolonged, a bottom plate is fixedly arranged on the left side of the base, a connecting bottom is fixedly arranged on the left side of the bottom plate, bottom rubber is fixedly arranged on the surface of the connecting bottom, middle end rubber is fixedly arranged on the left side of the bottom rubber, and top end rubber is fixedly arranged on the left side of the middle end rubber, so that durability of the diaphragm pump is greatly improved.

Description

Diaphragm pump pressure board assembly
Technical Field
The utility model relates to the technical field of diaphragm pumps, in particular to a diaphragm pump pressure plate assembly.
Background
The membrane pump has been widely used in industries such as water industry, agriculture, medical treatment, car and boats and ships, especially in adopting reverse osmosis technology to carry out water purification treatment system, its good supercharging performance is maintaining reverse osmosis membrane tube's normal work, therefore the requirement of booster pump to the leakproofness that high pressure provided is very high, the pressure plate subassembly in the membrane pump is the important part that realizes the conversion, current subassembly mostly adopts plastic materials to put's integrated structure, after the longer time of work, this subassembly is easy to take place to damage for the membrane pump inefficacy, current device is usually through screw fixed connection between coupling mechanism, under coupling mechanism's reciprocating action, fatigue wearing appears easily, influence the reliability of connecting between the coupling mechanism, reduce the life of membrane pump.
Disclosure of Invention
The utility model aims to provide a diaphragm pump pressure plate assembly, which has the advantages that the assembly can still keep the sealing of a diaphragm pump after long-term use, the durability of a device is greatly improved, the problem that the connection of a connecting part is unstable due to long-term reciprocating motion of a connecting mechanism is solved, fatigue and abrasion of the connecting part are prevented, the reliability of connection between the connecting mechanisms is improved, and the service life of the diaphragm pump is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a diaphragm pump pressure board subassembly, includes the base, the hole groove has been seted up to the inside of base, the inside fixed mounting in hole groove has the inserts, the inside rotation of inserts is connected with the connecting rod, the left side fixed mounting of base has the bottom plate, the left side fixed mounting of bottom plate has the connecting bottom, the surface fixed mounting of connecting bottom has bottom rubber, the left side fixed mounting of bottom rubber has middle tip rubber, the left side fixed mounting of middle tip rubber has top end rubber.
The utility model is further arranged that the inside of the insert is provided with an internal thread.
The technical scheme is adopted: and the internal threads are formed in the inserts, so that the connecting rod can be rotationally clamped and fixed.
The utility model is further arranged that the surface of the left side of the connecting rod is provided with threads.
The technical scheme is adopted: threads are formed on the left surface of the connecting rod, so that the connecting rod is favorably fixed in the insert in a rotating mode.
The utility model further provides that the left side of the connecting bottom is fixedly provided with a convex block.
The technical scheme is adopted: the left side of the connecting bottom is provided with the convex blocks, which is beneficial to the internal protection of the connecting bottom.
The utility model is further characterized in that a convex ring is fixedly arranged on the left side of the rubber surface of the top end part.
The technical scheme is adopted: the left side of the surface of the top end part rubber is provided with a convex ring, which is beneficial to protecting the top end part rubber.
The utility model is further characterized in that a convex ring is fixedly arranged on the right side of the top end rubber.
The technical scheme is adopted: the right side of the top rubber is provided with the convex ring, which is beneficial to protecting the back surface of the top rubber.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the adjusting device is arranged, and the bump is arranged on the left side of the connecting bottom, so that the bottom rubber, the middle end rubber and the top end rubber elastically stretch and move, thereby being beneficial to greatly increasing the durability of the device;
2. according to the utility model, the threaded connection mechanism is arranged, and the threads are arranged on the left side of the connecting rod and are rotationally fixed in the insert for threaded rotation connection, so that fatigue wear at the connection position is prevented, the reliability of connection between the connection mechanisms is improved, and the service life of the diaphragm pump is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
fig. 3 is a left side view of the structure of the present utility model.
In the figure: 1. a base; 2. a hole groove; 3. an insert; 4. an internal thread; 5. a connecting rod; 6. a thread; 7. a bottom plate; 8. a connecting bottom; 9. a bump; 10. a bottom rubber; 11. middle end rubber; 12. a tip rubber; 13. a convex ring; 14. a convex ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1, 2 and 3, a diaphragm pump pressure plate assembly is disclosed, a bottom plate 7 is fixedly mounted on the left side of a base 1, a connection bottom 8 is fixedly mounted on the left side of the bottom plate 7, a bottom rubber 10 is fixedly mounted on the surface of the connection bottom 8, a middle end rubber 11 is fixedly mounted on the left side of the bottom rubber 10, and a top end rubber 12 is fixedly mounted on the left side of the middle end rubber 11.
Referring to fig. 2, a bump 9 is fixedly mounted on the left side of the connection bottom 8, and the bump 9 is provided to protect the inside of the connection bottom 8.
Referring to fig. 1, a male ring 13 is fixedly installed on the left side of the surface of the top rubber 12, and the top rubber 12 can be protected by providing the male ring 13.
Referring to fig. 2, a collar 14 is fixedly installed on the right side of the distal rubber 12, and the rear surface of the distal rubber 12 can be protected by providing the collar 14.
The use process is briefly described: the left side of the connecting bottom 8 is provided with the convex blocks 9, and the pressure plate is elastically protected through the elastic telescopic bottom rubber 10, the middle end rubber 11 and the top end rubber 12, so that the durability of the device is greatly improved.
Example 2:
referring to fig. 1 and 2, a diaphragm pump pressure plate assembly is disclosed, a hole groove 2 is formed in a base 1, an insert 3 is fixedly installed in the hole groove 2, and a connecting rod 5 is rotatably connected in the insert 3.
Referring to fig. 2, the insert 3 is provided with an internal thread 4, and the connecting rod 5 can be rotationally clamped and fixed by providing the internal thread 4.
Referring to fig. 2, the left surface of the connecting rod 5 is provided with a screw thread 6, and by providing the screw thread 6, it can be rotatably fixed to the inside of the insert 3.
The use process is briefly described: through rotatory connecting rod 5, make the screw thread rotation in the connecting rod 5 left side rotate to the inside internal thread 4 of inserts 3 in fix, be favorable to preventing junction fatigue wear, improve the reliability of connection between the coupling mechanism, improve the life of diaphragm pump.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A diaphragm pump pressure plate assembly comprising a base (1), characterized in that: the novel plastic base is characterized in that a hole groove (2) is formed in the base (1), an insert (3) is fixedly arranged in the hole groove (2), a connecting rod (5) is connected to the insert (3) in a rotating mode, a bottom plate (7) is fixedly arranged on the left side of the base (1), a connecting bottom (8) is fixedly arranged on the left side of the bottom plate (7), a bottom rubber (10) is fixedly arranged on the surface of the connecting bottom (8), a middle end rubber (11) is fixedly arranged on the left side of the bottom rubber (10), and a top end rubber (12) is fixedly arranged on the left side of the middle end rubber (11).
2. A diaphragm pump pressure plate assembly according to claim 1, wherein: an internal thread (4) is arranged in the insert (3).
3. A diaphragm pump pressure plate assembly according to claim 1, wherein: threads (6) are formed on the left surface of the connecting rod (5).
4. A diaphragm pump pressure plate assembly according to claim 1, wherein: the left side of the connecting bottom (8) is fixedly provided with a bump (9).
5. A diaphragm pump pressure plate assembly according to claim 1, wherein: a convex ring (13) is fixedly arranged on the left side of the surface of the top rubber (12).
6. A diaphragm pump pressure plate assembly according to claim 1, wherein: a convex ring (14) is fixedly arranged on the right side of the top end rubber (12).
CN202322155779.1U 2023-08-10 2023-08-10 Diaphragm pump pressure board assembly Active CN220470172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322155779.1U CN220470172U (en) 2023-08-10 2023-08-10 Diaphragm pump pressure board assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322155779.1U CN220470172U (en) 2023-08-10 2023-08-10 Diaphragm pump pressure board assembly

Publications (1)

Publication Number Publication Date
CN220470172U true CN220470172U (en) 2024-02-09

Family

ID=89773252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322155779.1U Active CN220470172U (en) 2023-08-10 2023-08-10 Diaphragm pump pressure board assembly

Country Status (1)

Country Link
CN (1) CN220470172U (en)

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