CN217898161U - Pump cover with built-in compression-resistant structure - Google Patents

Pump cover with built-in compression-resistant structure Download PDF

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Publication number
CN217898161U
CN217898161U CN202222373241.3U CN202222373241U CN217898161U CN 217898161 U CN217898161 U CN 217898161U CN 202222373241 U CN202222373241 U CN 202222373241U CN 217898161 U CN217898161 U CN 217898161U
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CN
China
Prior art keywords
pump cover
compression
resistant
cylinder
cover main
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.)
Expired - Fee Related
Application number
CN202222373241.3U
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Chinese (zh)
Inventor
杨辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Xiling Machinery Equipment Co ltd
Original Assignee
Shanghai Xiling Machinery Equipment Co ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN202222373241.3U priority Critical patent/CN217898161U/en
Application granted granted Critical
Publication of CN217898161U publication Critical patent/CN217898161U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pump cover with a built-in compression-resistant structure, which comprises a pump cover main body, wherein a compression-resistant cylinder II is fixed on the surface of one side of the pump cover main body, a flow guide rib is arranged inside the compression-resistant cylinder II, a compression-resistant cylinder I is arranged inside the flow guide rib, a central reinforcing ring is arranged inside the compression-resistant cylinder I, and a holding bin is arranged inside the central reinforcing ring; and the external reinforcing ribs are connected to the surface of the other side of the pump cover main body, and an external support ring is connected inside the external reinforcing ribs. This pump cover of built-in compressive structures, the height that is higher than compressive cylinder one through the compressive cylinder two that sets up to make the whole of pump cover main part present a type of character cut in bas-relief structure that is higher than the center all around, thereby with the outside guide of pressure, avoid the position that central compressive capacity is more weak to suffer great pressure, improve inside compressive effect, set up the water conservancy diversion muscle simultaneously between compressive cylinder one and compressive cylinder two, can play the dispersion of direction to the medium.

Description

Pump cover with built-in compression-resistant structure
Technical Field
The utility model relates to a pump cover technical field specifically is a built-in compressive structures's pump cover.
Background
The pneumatic diaphragm pump is mainly suitable for fluid with medium and high viscosity, and is mainly used for the pneumatic diaphragm pump of the granted patent publication No. CN208966533U, which describes the detailed working principle of the pneumatic diaphragm pump, namely a left side cover and a right side cover; the ball valve comprises a first ball valve, a second ball valve, a third ball valve and a fourth ball valve; an upper cover; a lower cover; wherein the left cover, the right cover, the first ball valve, the second ball valve, the third ball valve, the fourth ball valve, the upper cover and the lower cover are all made of PTFE material. In the technical scheme, when the side cover of the pneumatic diaphragm pump is difficult to use in a high-pressure environment for a long time, the side cover is deformed due to overlarge pressure, so that the normal use of the pneumatic diaphragm pump is influenced, and therefore, a pump cover with a built-in pressure-resistant structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pump cover of built-in compressive structures to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pump cap with built-in pressure resistant structure, comprising:
the pump cover comprises a pump cover main body, wherein a compression-resistant cylinder II is fixed on the surface of one side of the pump cover main body, a flow guide rib is arranged inside the compression-resistant cylinder II, a compression-resistant cylinder I is arranged inside the flow guide rib, a central reinforcing ring is arranged inside the compression-resistant cylinder I, and a containing bin is arranged inside the central reinforcing ring;
and the external reinforcing ribs are connected to the surface of the other side of the pump cover main body, and an external support ring is connected inside the external reinforcing ribs.
Preferably, the pump cover main part still is equipped with:
and the fixed ear plates are fixed on the periphery of the pump cover main body, and installation screw holes are formed in the fixed ear plates.
Preferably, the fixed ear plates are uniformly distributed along the periphery of the pump cover main body at equal intervals, and the pump cover main body and the fixed ear plates are integrally cast to form the pump cover.
Preferably, the first compression-resistant cylinder and the second compression-resistant cylinder are uniformly distributed along the circular equal distance of the pump cover main body, the first compression-resistant cylinder and the second compression-resistant cylinder are of hollow cylinder structures, and the height of the second compression-resistant cylinder is higher than that of the first compression-resistant cylinder.
Preferably, the circle centers of the diversion rib and the pump cover main body are located on the same vertical line, the circle centers of the central reinforcing ring and the pump cover main body are located on the same vertical line, and the height of the central reinforcing ring is higher than that of the diversion rib.
Preferably, the external reinforcing ribs are uniformly distributed along the circle center of the pump cover main body at equal intervals, and the external reinforcing ribs are integrally connected with the accommodating bin.
Preferably, the centers of circles of the external support rings and the accommodating bin are located in the same vertical line, three groups of external support rings are arranged, and the external support rings are of circular ring structures.
Compared with the prior art, the utility model provides a pump cover of built-in compressive structures possesses following beneficial effect:
1. the utility model has the advantages that the compression resistance of the pump cover main body is obviously improved by arranging the equidistant and uniformly distributed compression-resistant cylinders I and II, and the compression resistance of the hollow cylinders is obviously improved, so that the deformation of the pump cover main body due to the large medium pressure is reduced, and the normal use of the pneumatic diaphragm pump can be ensured;
2. the utility model discloses a resistance to compression cylinder two that sets up is higher than the height of resistance to compression cylinder one, thereby make the whole of pump cover main part present the concave font structure that is higher than the center all around, thereby outwards guide pressure, avoid the position that central compressive capacity is weaker to suffer great pressure, improve the internal resistance to compression effect, set up the water conservancy diversion muscle between resistance to compression cylinder one and resistance to compression cylinder two simultaneously, can play the direction dispersion effect to the medium;
3. the utility model discloses a compressive property that the holding storehouse that sets up improved the central point of pump cover main part and put avoids the medium to strike the central point of pump cover main part and puts, leads to the pump cover main part to warp, sets up the bulk strength that outside strengthening rib can increase the pump cover main part simultaneously at the opposite side surface of pump cover main part.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the bottom view of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a pump cover main body; 2. a storage bin; 3. mounting a screw hole; 4. fixing the ear plate; 5. a first compression-resistant cylinder; 6. a flow guiding rib; 7. a second compression-resistant cylinder; 8. a central reinforcing ring; 9. an external reinforcing rib; 10. an outer support ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1 and 4, a pump cover with built-in pressure-resistant structure includes: the pneumatic diaphragm pump comprises a pump cover main body 1, wherein a compression-resistant cylinder II 7 is fixed on the surface of one side of the pump cover main body 1, a flow guide rib 6 is arranged inside the compression-resistant cylinder II 7, the flow guide rib 6 and the circle center of the pump cover main body 1 are positioned in the same vertical line, a center reinforcing ring 8 and the circle center of the pump cover main body 1 are positioned in the same vertical line, the height of the center reinforcing ring 8 is higher than that of the flow guide rib 6, a compression-resistant cylinder I5 is arranged inside the flow guide rib 6, a center reinforcing ring 8 is arranged inside the compression-resistant cylinder I5, the compression-resistant performance of the pump cover main body 1 is obviously improved by arranging the compression-resistant cylinders I5 and the compression-resistant cylinder II 7 which are uniformly distributed at equal intervals, so that the deformation of the pump cover main body 1 caused by large medium pressure is reduced, and the normal use of the pneumatic diaphragm pump can be ensured, the first compression-resistant cylinder 5 and the second compression-resistant cylinder 7 are uniformly distributed along the circular equidistance of the pump cover main body 1, the first compression-resistant cylinder 5 and the second compression-resistant cylinder 7 are both hollow cylinder structures, the height of the second compression-resistant cylinder 7 is higher than that of the first compression-resistant cylinder 5, so that the whole pump cover main body 1 is in a concave structure with the periphery higher than the center, pressure is guided outwards, a part with weaker central compression resistance is prevented from being subjected to higher pressure, the internal compression-resistant effect is improved, meanwhile, a flow guide rib 6 is arranged between the first compression-resistant cylinder 5 and the second compression-resistant cylinder 7, the medium can be guided and dispersed, the lug plates 4 are fixed around the pump cover main body 1, and mounting screw holes 3 are formed in the fixing lug plates 4; fixed otic placode 4 is along pump cover main part 1 equidistance evenly distributed all around, and pump cover main part 1 forms with 4 integral type castings of fixed otic placode.
As shown in fig. 2 and 3, a pump cover with built-in pressure-resistant structure includes: the inside of center reinforcing ring 8 is provided with holding storehouse 2, outside strengthening rib 9, its opposite side surface of connection at pump cover main part 1, the internal connection of outside strengthening rib 9 has outside support ring 10, outside strengthening rib 9 is equidistance evenly distributed along the centre of a circle of pump cover main part 1, and outside strengthening rib 9 is connected with 2 integral types in holding storehouse, the centre of a circle of outside support ring 10 and holding storehouse 2 is located same vertical line, and outside support ring 10 is provided with three groups, and outside support ring 10 is the ring annular structure, the compressive property that puts through the central point that the holding storehouse 2 that sets up improves pump cover main part 1, avoid the central point that the medium assaults pump cover main part 1 to put, lead to pump cover main part 1 to warp, set up outside strengthening rib 9 simultaneously and can increase the bulk strength of pump cover main part 1 at the opposite side surface of pump cover main part 1.
The working principle is as follows: when the pump cover with the built-in compression-resistant structure is used, firstly, a bolt is inserted into the mounting screw hole 3, so that the fixing lug plate 4 is fixedly connected with the pneumatic diaphragm pump, and the mounting work of the pump cover main body 1 is completed; secondly, the external reinforcing ribs 9 and the external support rings 10 are arranged on the surface of the pump cover main body 1, so that the overall strength of the pump cover main body 1 can be increased, and the pump cover main body 1 is prevented from deforming in use; then, when the medium flows in the pneumatic diaphragm pump, pressure acts on the second compression-resistant cylinder 7 and the first compression-resistant cylinder 5 in sequence, and due to the special structures of the second compression-resistant cylinder 7 and the first compression-resistant cylinder 5, the second compression-resistant cylinder 7 and the first compression-resistant cylinder 5 are higher in strength, so that the compression resistance of the pump cover main body 1 is improved; and finally, the guide ribs 6 play a role in guiding and dispersing the medium, so that the medium can do circular motion along the guide ribs 6, and the impact acting force of the medium on the front surface of the pump cover main body 1 is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A pump cover of built-in pressure resistant structure, comprising:
the pump cover comprises a pump cover main body (1), wherein a compression-resistant cylinder II (7) is fixed on the surface of one side of the pump cover main body (1), a flow guide rib (6) is arranged inside the compression-resistant cylinder II (7), a compression-resistant cylinder I (5) is arranged inside the flow guide rib (6), a central reinforcing ring (8) is arranged inside the compression-resistant cylinder I (5), and a containing bin (2) is arranged inside the central reinforcing ring (8);
and the external reinforcing rib (9) is connected to the other side surface of the pump cover main body (1), and an external support ring (10) is connected to the inside of the external reinforcing rib (9).
2. A pump cover with built-in pressure-resistant structure according to claim 1, characterized in that the pump cover body (1) is further provided with:
the fixed ear plate (4) is fixed on the periphery of the pump cover main body (1), and an installation screw hole (3) is formed in the fixed ear plate (4).
3. A pump cover with built-in pressure-resistant structure according to claim 2, wherein the fixing ear plates (4) are evenly distributed along the periphery of the pump cover body (1) at equal intervals, and the pump cover body (1) and the fixing ear plates (4) are integrally cast.
4. A pump cap with built-in compression-resistant structure according to claim 1, characterized in that the compression-resistant cylinders (5) and the compression-resistant cylinders (7) are uniformly distributed along the circular shape of the pump cap body (1) at equal intervals, the compression-resistant cylinders (5) and the compression-resistant cylinders (7) are of hollow cylinder structures, and the height of the compression-resistant cylinders (7) is higher than that of the compression-resistant cylinders (5).
5. A pump cover with built-in pressure-resistant structure according to claim 1, wherein the centers of the flow-guiding ribs (6) and the pump cover body (1) are located in the same vertical line, the center reinforcing ring (8) and the pump cover body (1) are located in the same vertical line, and the height of the center reinforcing ring (8) is higher than that of the flow-guiding ribs (6).
6. A pump cover with an internal pressure-resistant structure according to claim 1, wherein the external reinforcing ribs (9) are uniformly distributed at equal intervals along the center of the pump cover body (1), and the external reinforcing ribs (9) are integrally connected with the accommodating bin (2).
7. A pump cover with built-in anti-pressure structure according to claim 1, characterized in that the centers of the external support rings (10) and the accommodating chamber (2) are located in the same vertical line, three groups of external support rings (10) are provided, and the external support rings (10) are in a circular structure.
CN202222373241.3U 2022-09-07 2022-09-07 Pump cover with built-in compression-resistant structure Expired - Fee Related CN217898161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222373241.3U CN217898161U (en) 2022-09-07 2022-09-07 Pump cover with built-in compression-resistant structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222373241.3U CN217898161U (en) 2022-09-07 2022-09-07 Pump cover with built-in compression-resistant structure

Publications (1)

Publication Number Publication Date
CN217898161U true CN217898161U (en) 2022-11-25

Family

ID=84108242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222373241.3U Expired - Fee Related CN217898161U (en) 2022-09-07 2022-09-07 Pump cover with built-in compression-resistant structure

Country Status (1)

Country Link
CN (1) CN217898161U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221125

CF01 Termination of patent right due to non-payment of annual fee