CN213981125U

CN213981125U - Reinforcing structure of diaphragm for pump

Info

Publication number: CN213981125U
Application number: CN202022772429.6U
Authority: CN
Inventors: 朱俊涛; 黄琴; 朱俊杰
Original assignee: Xiangyang Jinxi Machinery Co ltd
Current assignee: Xiangyang Jinxi Machinery Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-17
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a reinforcing structure of diaphragm for pump, concretely relates to pump body technical field, including diaphragm body and through-hole, the intermediate position department of diaphragm body one end is inlayed and is had the through-hole, the inside of through-hole is provided with wear-resisting structure, equidistant the inlaying of one end of diaphragm body has the multiunit mounting hole, the both ends of diaphragm body are provided with mounting structure, the both ends of diaphragm body are provided with waterproof construction, waterproof construction includes the standing groove, the outside at diaphragm body both ends is inlayed to the standing groove. The utility model discloses a be provided with standing groove, waterproof circle, dog, scarce groove and lug, when installing this structure, place waterproof circle after the inside of standing groove, make scarce groove and lug block fix a position waterproof circle, the dog is fixed waterproof circle, after installing the diaphragm body inside the water pump, waterproof circle blocks inside water and prevents that the water from leaking out the outside, has realized that can prevent to have the water leakage outside the water pump after installing the diaphragm body.

Description

Reinforcing structure of diaphragm for pump

Technical Field

The utility model relates to a pump body technical field specifically is a additional strengthening of diaphragm for pump.

Background

The diaphragm plays important effect in work in the diaphragm pump, and the structure of reinforcing diaphragm intensity can be leaded to appearing becoming flexible by the pressure that the water pump during operation produced, thereby finally leads to the pine to take off and lead to the water pump to leak, so need the additional strengthening of more reasonable, the higher pump diaphragm of practicality now.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) in the traditional reinforcing structure of the membrane for the pump, the water pump is easy to leak due to poor waterproof effect in installation and use;

(2) in the traditional reinforcing structure of the pump diaphragm, the middle through hole can be corroded and damaged in the water pump for a long time;

(3) the strengthening structure of traditional diaphragm for pump, structural connection is complicated, and is comparatively troublesome when the erection joint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforced structure of diaphragm for pump to propose in solving above-mentioned background art in the installation and use, the poor problem that easily leads to the water pump to leak of water-proof effects.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing structure of a pump diaphragm comprises a diaphragm body and a through hole, wherein the through hole is embedded in the middle of one end of the diaphragm body, a wear-resistant structure is arranged in the through hole, a plurality of groups of mounting holes are embedded in one end of the diaphragm body at equal intervals, mounting structures are arranged at two ends of the diaphragm body, and waterproof structures are arranged at two ends of the diaphragm body;

waterproof construction includes the standing groove, the outside at diaphragm body both ends is inlayed to the standing groove, the inside swing joint of standing groove has waterproof circle, the equidistant fixedly connected with multiunit lug in inside of standing groove, the equidistant inlaying of one end of waterproof circle has multiunit to lack the groove, lack groove and lug swing joint, the both ends of diaphragm body are a set of dog of fixedly connected with respectively, dog and waterproof circle swing joint.

Preferably, the central line of the placing groove is on the same vertical plane with the central line of the membrane body, and the diameter of the stop block is smaller than that of the placing groove.

Preferably, wear-resisting structure comprises fixing bolt, recess, the lantern ring, rubber circle and nut, lantern ring swing joint is at the both ends of diaphragm body, the equidistant multiunit recess that has inlayed of one end of the lantern ring, the inside swing joint of recess has fixing bolt, fixing bolt runs through the lantern ring and extends to the other end swing joint of the lantern ring and has the nut, nut and recess swing joint, the inside one end swing joint of recess has the rubber circle, rubber circle and diaphragm body swing joint.

Preferably, the central line of the collar is on the same vertical plane with the central line of the through hole, and the diameter of the collar is larger than the diameter of the inside of the through hole.

Preferably, mounting structure comprises rubber pad, enhancement pad, spread groove, spacing, connecting rod, spacing section of thick bamboo and strengthening rib, the enhancement pad sets up the both ends at the diaphragm body, the one end swing joint of enhancement pad has the rubber pad, the equidistant swing joint in bottom of rubber pad has the multiunit strengthening rib, rubber pad and diaphragm body swing joint, the equidistant inlaying of one end of enhancement pad has the multiunit spread groove, the inside both sides of spread groove are a set of spacing of fixedly connected with respectively, the equidistant fixedly connected with multiunit connecting rod of the other end of enhancement pad, the connecting rod runs through the enhancement pad and extends to the inside and the spacing swing joint of spread groove, the equidistant fixedly connected with multiunit spacing section of thick bamboo of one end of enhancement pad, spacing section of thick bamboo and mounting hole swing joint.

Preferably, the diameter of the limiting cylinder is smaller than the diameter of the inside of the mounting hole, and the diameter of the connecting rod is smaller than the height of the inside of the connecting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the reinforcing structure of the pump diaphragm not only realizes the enhancement of the waterproof performance and the increase of the strength of the middle through hole, but also realizes the convenient installation;

(1) by arranging the placing groove, the waterproof ring, the stop block, the notch groove and the convex block, when the structure is installed, the waterproof ring is placed in the placing groove, the notch groove and the convex block are clamped to position the waterproof ring, the stop block fixes the waterproof ring, and after the diaphragm body is installed in the water pump, the waterproof ring blocks water in the water pump to prevent the water from leaking out of the water pump, so that the water can be prevented from leaking out of the water pump after the diaphragm body is installed;

(2) by arranging the fixing bolt, the groove, the lantern ring, the rubber ring and the nut, when the diaphragm body is used, after the lantern ring penetrates through the inside of the through hole, the rubber ring is attached to two ends of the diaphragm body, the fixing bolt is inserted into the inside of the groove, penetrates through the inside of the groove, extends to the other end, screws the nut on the outside of the fixing bolt, and then fixes the fixing bolt and the lantern ring, so that the through hole can be reinforced to prevent the through hole from being abraded and corroded;

(3) through being provided with the rubber pad, strengthen the pad, the spread groove, spacing, the connecting rod, spacing section of thick bamboo and strengthening rib, when this reinforced structure of installation, paste the rubber pad behind the both ends of diaphragm body, inject the strengthening rib equidistant between rubber pad and the diaphragm body, will strengthen the outside back of filling up the lid at the rubber pad again, pass the inside back rotation both ends of connecting rod and strengthen the pad, make the inside motion of connecting rod at the spread groove, make spacing carry out spacing back to the connecting rod, fix a position reinforcing pad and strengthening rib, realized can be convenient will strengthen the pad and install the both ends at the diaphragm body, consolidate the diaphragm body.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the connecting rod of the present invention;

fig. 3 is a schematic view of the top-view cross-sectional structure of the placement groove of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the collar of the present invention.

In the figure: 1. a diaphragm body; 2. a wear resistant structure; 201. fixing the bolt; 202. a groove; 203. a collar; 204. a rubber ring; 205. a nut; 3. mounting holes; 4. a mounting structure; 401. a rubber pad; 402. a reinforcing pad; 403. connecting grooves; 404. a limiting strip; 405. a connecting rod; 406. a limiting cylinder; 407. reinforcing ribs; 5. a through hole; 6. a placement groove; 7. a waterproof ring; 8. a stopper; 9. notching; 10. and (4) a bump.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a reinforcing structure of a pump diaphragm comprises a diaphragm body 1 and a through hole 5, wherein the through hole 5 is embedded in the middle position of one end of the diaphragm body 1, a wear-resistant structure 2 is arranged inside the through hole 5, a plurality of groups of mounting holes 3 are embedded in one end of the diaphragm body 1 at equal intervals, mounting structures 4 are arranged at two ends of the diaphragm body 1, and waterproof structures are arranged at two ends of the diaphragm body 1;

referring to fig. 1-4, the reinforcing structure of the pump diaphragm further comprises a waterproof structure, the waterproof structure comprises a placing groove 6, the placing groove 6 is embedded outside the two ends of the diaphragm body 1, a waterproof ring 7 is movably connected inside the placing groove 6, a plurality of groups of bumps 10 are fixedly connected inside the placing groove 6 at equal intervals, a plurality of groups of notches 9 are embedded at one end of the waterproof ring 7 at equal intervals, the notches 9 are movably connected with the bumps 10, a group of stop blocks 8 are respectively fixedly connected to the two ends of the diaphragm body 1, and the stop blocks 8 are movably connected with the waterproof ring 7;

the central line of the placing groove 6 and the central line of the membrane body 1 are on the same vertical plane, and the diameter of the stop block 8 is smaller than that of the placing groove 6;

specifically, as shown in fig. 1 and 3, when the structure is installed, after the waterproof ring 7 is placed inside the placement groove 6, the notch 9 and the projection 10 are engaged to position the waterproof ring 7, the stopper 8 fixes the waterproof ring 7, and after the diaphragm body 1 is installed inside the water pump, the waterproof ring 7 blocks water inside to prevent water from leaking outside, so that water can be prevented from leaking outside the water pump after the diaphragm body 1 is installed.

Example 2: the wear-resistant structure 2 comprises a fixing bolt 201, grooves 202, a lantern ring 203, a rubber ring 204 and a nut 205, the lantern ring 203 is movably connected to two ends of the diaphragm body 1, a plurality of groups of grooves 202 are inlaid in one end of the lantern ring 203 at equal intervals, the fixing bolt 201 is movably connected to the inside of each groove 202, the fixing bolt 201 penetrates through the lantern ring 203 and extends to the other end of the lantern ring 203, the nut 205 is movably connected with the grooves 202, the rubber ring 204 is movably connected to one end of the inside of each groove 202, and the rubber ring 204 is movably connected with the diaphragm body 1;

the central line of the lantern ring 203 and the central line of the through hole 5 are on the same vertical plane, and the diameter of the lantern ring 203 is larger than the diameter of the inside of the through hole 5;

specifically, as shown in fig. 1 and 4, when the diaphragm body 1 is used, after the collar 203 is inserted into the through hole 5, the rubber ring 204 is attached to both ends of the diaphragm body 1, the fixing bolt 201 is inserted into the groove 202, and the fixing bolt 201 and the collar 203 are fixed after the fixing bolt 201 is inserted into the groove 202, extended to the other end, and the nut 205 is screwed to the outside of the fixing bolt 201, so that the through hole 5 can be reinforced to prevent abrasion and corrosion.

Example 3: the mounting structure 4 comprises a rubber pad 401, a reinforcing pad 402, connecting grooves 403, limiting strips 404, connecting rods 405 and limiting cylinders 406, the reinforcing pad 402 is arranged at two ends of the diaphragm body 1, one end of the reinforcing pad 402 is movably connected with the rubber pad 401, the bottom end of the rubber pad 401 is movably connected with a plurality of groups of reinforcing ribs 407 at equal intervals, the rubber pad 401 is movably connected with the diaphragm body 1, a plurality of groups of connecting grooves 403 are embedded at one end of the reinforcing pad 402 at equal intervals, two sides inside the connecting grooves 403 are fixedly connected with a group of limiting strips 404 respectively, the other end of the reinforcing pad 402 is fixedly connected with a plurality of groups of connecting rods 405 at equal intervals, the connecting rods 405 penetrate through the reinforcing pad 402 and extend to the inside of the connecting grooves 403 to be movably connected with the limiting strips 404, one end of the reinforcing pad 402 is fixedly connected with a plurality of groups of limiting cylinders 406 at equal intervals, and the limiting cylinders 406 are movably connected with the mounting holes 3;

the diameter of the limiting cylinder 406 is smaller than that of the inside of the mounting hole 3, and the diameter of the connecting rod 405 is smaller than the height of the inside of the connecting groove 403;

specifically, as shown in fig. 1 and 2, when installing the reinforcing structure, after attaching rubber pad 401 to both ends of diaphragm body 1, after covering reinforcing pad 402 outside rubber pad 401, equally inserting reinforcing ribs 407 between rubber pad 401 and diaphragm body 1, passing connecting rod 405 through inside connecting groove 403 and then rotating reinforcing pads 402 at both ends, making connecting rod 405 move inside connecting groove 403, after spacing limiting strip 404 limits connecting rod 405, positioning reinforcing pads 402 and reinforcing ribs 407, and realizing that reinforcing pads 402 can be conveniently installed at both ends of diaphragm body 1, and reinforcing diaphragm body 1.

The working principle is as follows: the utility model discloses when using, at first, when installing this structure, place waterproof circle 7 after the inside of standing groove 6, make

scarce groove

9 and 10 blocks of lug fix a position waterproof circle 7, dog 8 fixes waterproof circle 7, installs diaphragm body 1 after inside the water pump, and waterproof circle 7 blocks inside water and prevents that water from leaking out the outside, has realized that can prevent to have water to leak out the water pump outside after installation diaphragm body 1.

After that, when the diaphragm body 1 is used, after the collar 203 is inserted into the through hole 5, the rubber ring 204 is attached to both ends of the diaphragm body 1, the fixing bolt 201 is inserted into the groove 202, and the fixing bolt 201 and the collar 203 are fixed after the fixing bolt penetrates through the groove 202 and extends to the other end to screw the nut 205 on the outside of the fixing bolt 201, so that the through hole 5 can be reinforced to prevent abrasion and corrosion.

Finally, when installing this reinforced structure, paste rubber pad 401 behind the both ends of diaphragm body 1, will strengthen filling up 402 lid behind rubber pad 401's outside, inject strengthening rib 407 equidistant between rubber pad 401 and diaphragm body 1, pass connecting rod 405 again and rotate the reinforcing pad 402 at both ends behind the inside of spread groove 403, make connecting rod 405 in the inside motion of spread groove 403, make spacing strip 404 carry out spacing back to connecting rod 405, fix a position reinforcing pad 402 and strengthening rib 407, realized that can be convenient will strengthen filling up 402 and install the both ends at diaphragm body 1, consolidate diaphragm body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reinforcing structure of diaphragm for pump, includes diaphragm body (1) and through-hole (5), its characterized in that: a through hole (5) is embedded in the middle of one end of the diaphragm body (1), a wear-resistant structure (2) is arranged in the through hole (5), a plurality of groups of mounting holes (3) are embedded in one end of the diaphragm body (1) at equal intervals, mounting structures (4) are arranged at two ends of the diaphragm body (1), and waterproof structures are arranged at two ends of the diaphragm body (1);

the waterproof structure includes standing groove (6), the outside at diaphragm body (1) both ends is inlayed in standing groove (6), the inside swing joint of standing groove (6) has waterproof circle (7), the equidistant fixedly connected with multiunit lug (10) of inside of standing groove (6), the equidistant inlaying of one end of waterproof circle (7) has multiunit scarce groove (9), lack groove (9) and lug (10) swing joint, the both ends of diaphragm body (1) are a set of dog (8) of fixedly connected with respectively, dog (8) and waterproof circle (7) swing joint.

2. The reinforcing structure of a diaphragm for a pump according to claim 1, wherein: the central line of the placing groove (6) and the central line of the membrane body (1) are on the same vertical plane, and the diameter of the stop block (8) is smaller than that of the placing groove (6).

3. The reinforcing structure of a diaphragm for a pump according to claim 1, wherein: wear-resisting structure (2) comprise fixing bolt (201), recess (202), lantern ring (203), rubber circle (204) and nut (205), lantern ring (203) swing joint is at the both ends of diaphragm body (1), the equidistant multiunit recess (202) of inlaying of one end of lantern ring (203), the inside swing joint of recess (202) has fixing bolt (201), fixing bolt (201) run through lantern ring (203) and extend to the other end swing joint of lantern ring (203) have nut (205), nut (205) and recess (202) swing joint, the inside one end swing joint of recess (202) has rubber circle (204), rubber circle (204) and diaphragm body (1) swing joint.

4. A diaphragm reinforcing structure for a pump according to claim 3, wherein: the central line of the lantern ring (203) and the central line of the through hole (5) are on the same vertical plane, and the diameter of the lantern ring (203) is larger than the diameter of the inside of the through hole (5).

5. The reinforcing structure of a diaphragm for a pump according to claim 1, wherein: the mounting structure (4) consists of a rubber pad (401), a reinforcing pad (402), connecting grooves (403), limiting strips (404), connecting rods (405), a limiting cylinder (406) and reinforcing ribs (407), wherein the reinforcing pad (402) is arranged at two ends of the diaphragm body (1), one end of the reinforcing pad (402) is movably connected with the rubber pad (401), the bottom end of the rubber pad (401) is movably connected with a plurality of groups of reinforcing ribs (407) at equal intervals, the rubber pad (401) is movably connected with the diaphragm body (1), one end of the reinforcing pad (402) is inlaid with a plurality of groups of connecting grooves (403) at equal intervals, two sides inside the connecting grooves (403) are respectively and fixedly connected with a group of limiting strips (404), the other end of the reinforcing pad (402) is fixedly connected with a plurality of groups of connecting rods (405) at equal intervals, the connecting rods (405) penetrate through the reinforcing pad (402) and extend to the inside of the connecting grooves (403), one end of the reinforcing pad (402) is fixedly connected with a plurality of groups of limiting cylinders (406) at equal intervals, and the limiting cylinders (406) are movably connected with the mounting holes (3).

6. The reinforcing structure of a diaphragm for a pump according to claim 5, wherein: the diameter of the limiting cylinder (406) is smaller than that of the inside of the mounting hole (3), and the diameter of the connecting rod (405) is smaller than the height of the inside of the connecting groove (403).