CN212361063U

CN212361063U - Screw thread connection device and supporting drain pipe exempt from of drain pump interface

Info

Publication number: CN212361063U
Application number: CN202020978199.6U
Authority: CN
Inventors: 李长春; 李正友
Original assignee: Wuhu Changjiang Pump Industry Co ltd
Current assignee: Wuhu Changjiang Pump Industry Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-15
Anticipated expiration: 2030-06-01

Abstract

The utility model provides a drain pump interface exempt from threaded connection device and supporting drain pipe, including connecting box and drain pipe, one side of connecting box is equipped with the mounting hole, the inboard of mounting hole opening part all is equipped with buckling parts, just the symmetry is equipped with joint groove, every on the both ends outer wall of drain pipe one side in joint groove all is equipped with the snap ring, one side of connecting box all is equipped with the installation component, every the installation component all includes the release link, every the one end of release link all is connected with the joint subassembly, every the joint subassembly all includes the connecting seat, every the inboard equal symmetry of connecting seat is equipped with first spring, every the one end of first spring is connected with joint portion, every all install second spring and third spring between the joint portion in proper order. The utility model discloses a snap ring, buckling parts, release link, joint portion, first spring, second spring and third spring have improved the stability and the shock resistance of junction.

Description

Screw thread connection device and supporting drain pipe exempt from of drain pump interface

Technical Field

The utility model mainly relates to the technical field of drainage pumps, specifically to a threaded connection device and supporting drain pipe exempt from of drainage pump interface.

Background

When using, the existing drainage pump mostly adopts a threaded connection drainage pipe, the stability and the anti-seismic performance of the drainage pump are poor, after long-term use, looseness easily occurs under the influence of vibration, and then the tightness between the drainage pump and the drainage pipe or the drainage pipe is reduced, and the phenomenon of water leakage easily occurs.

According to patent document application No. 201721685786.0, a drain pipe connecting device among municipal works is provided, including the connecting pipe, connecting pipe inner wall both sides are provided with the arc, be connected with a screw thread post on the arc, a screw thread post one end is provided with the swing handle No. one, the arc both sides are provided with the guide block, the guide block below is provided with the fixed plate, fixed plate one side is connected with the connecting plate, connecting plate one side is connected with No. two screw thread posts, No. two screw thread post one end is provided with the swing handle No. two, although the connection between the drain pipe is more convenient with the dismantlement, but take place to become flexible easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a drainage pump interface exempt from threaded connection device and supporting drain pipe for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a thread-free connecting device of a draining pump interface and a matched draining pipe comprise a connecting box and a draining pipe main body, wherein one side of the connecting box is provided with a mounting hole, the inner side of the opening of the mounting hole is provided with a buckling part, clamping grooves are symmetrically arranged on the outer walls of two ends of the draining pipe main body, one side of each clamping groove is provided with a clamping ring, and each clamping ring is mutually buckled with the buckling part;

the last adjacent one side with the buckling parts of connecting box all is equipped with installation component, every installation component all includes the release link, every the one end of release link all runs through the connecting box and extends to its inboard and be connected with the joint subassembly, every the joint subassembly all includes the connecting seat, every one side of connecting seat all links to each other with the release link, every the inboard equal symmetry of connecting seat is equipped with first spring, every the one end of first spring all is connected with joint portion, every joint portion all is connected with the cooperation of joint groove, every all install second spring and third spring between the joint portion in proper order.

Further, every the installation component all includes an installation section of thick bamboo, every the installation section of thick bamboo all runs through the connection box, every one side center department of an installation section of thick bamboo all installs and presses the briquetting, every press the one end of briquetting all to install the release link, every the cover is equipped with reset spring and presses the spring from inside to outside in proper order on the outer wall of release link, every press the one end of spring all with press the briquetting continuous.

Furthermore, one end, far away from the return spring, of each reset rod penetrates through the mounting cylinder and extends to the outer side of the mounting cylinder.

Furthermore, each outer wall of the reset rod is provided with a locking block.

Furthermore, the inner sides of the clamping grooves are symmetrically provided with clamping rods.

Furthermore, every joint portion all includes the pothook, every the pothook all offsets with the kelly.

Furthermore, the joints of the drain pipe main body and the mounting holes are provided with sealing rings.

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

the utility model discloses a snap ring and the mutual lock of buckling parts, fixed drain pipe, realize the location of drain pipe, bulldoze the connecting seat through the release link, drive joint portion to the motion of joint inslot side through the connecting seat, joint portion extrusion second spring and third spring, it is inconsistent with the kelly to make the pothook, the connection between drain pipe and the connecting box has been realized, joint portion is stabilized through first spring, the stability of junction is improved, adopt same method to connect the drain pump interface, threaded connection is not adopted, the stability of junction has been improved, the second spring and the third spring energy buffering that adopt simultaneously absorb the vibrations energy, the shock resistance has been improved, the effectual not hard up possibility of junction emergence that has reduced.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the connection box structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is an enlarged view of area B of FIG. 2;

fig. 5 is an enlarged view of region C in fig. 2.

In the figure: 1. a connection box; 11. mounting holes; 12. a fastening part; 2. a drain pipe main body; 21. a snap ring; 22. a clamping groove; 23. a clamping rod; 3. mounting the component; 31. mounting the cylinder; 32. a pressing block; 33. a reset lever; 34. a pressing spring; 35. a locking block; 36. a return spring; 4. a seal ring; 5. a clamping assembly; 51. a connecting seat; 52. a clamping part; 521. a hook; 53. a first spring; 54. a second spring; 55. and a third spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1-2 and 4, a screw-thread-free connection device for a drain pump port and a drain pipe matched with the same are provided, which includes a connection box 1 and a drain pipe main body 2, wherein one side of the connection box 1 is provided with a mounting hole 11, the mounting hole 11 may be provided in any direction, or may be provided at two adjacent sides of the connection box 1, the inner side of the opening of the mounting hole 11 is provided with a fastening portion 12, and the outer walls of two ends of the drain pipe main body 2 are symmetrically provided with fastening grooves 22, one side of each fastening groove 22 is provided with a snap ring 21, each snap ring 21 is fastened to the fastening portion 12, the drain pipe main body 2 is fixed to position the drain pipe main body 2, one side of the connection box 1 adjacent to the fastening portion 12 is provided with a mounting assembly 3, each mounting assembly 3 includes a reset rod 33, one end of each reset rod 33 extends through the connecting box 1 to the inner side of the connecting box and is connected with a clamping component 5, each clamping component 5 comprises a connecting seat 51, one side of each connecting seat 51 is connected with the reset rod 33, the inner side of each connecting seat 51 is symmetrically provided with a first spring 53, clamping parts 52 are stabilized through the first springs 53, the stability of the connecting part is improved, one end of each first spring 53 is connected with a clamping part 52, each clamping part 52 is matched and connected with a clamping groove 22, a second spring 54 and a third spring 55 are sequentially installed between each clamping part 52, the inner side of each clamping groove 22 is symmetrically provided with a clamping rod 23, each clamping part 52 comprises a clamping hook 521, each clamping hook 521 is abutted against the clamping rod 23, the connecting seat 51 is pushed and pressed through the reset rod 33, the connecting seat 51 drives the clamping parts 52 to move towards the inner side of the clamping groove 22, the clamping portion 52 extrudes the second spring 54 and the third spring 55, so that the clamping hook 521 is abutted against the clamping rod 23, the connection between the drain pipe main body 2 and the connecting box 1 is realized, the drain pump interface is connected by adopting the same method, the threaded connection is not adopted, the stability of the joint is improved, meanwhile, the second spring 54 and the third spring 55 which are adopted can buffer and absorb vibration energy, the vibration resistance is improved, the possibility of looseness of the joint is reduced, the sealing ring 4 is arranged at the joint of the drain pipe main body 2 and the mounting hole 11, and the sealing performance is improved through the sealing ring 4.

In an embodiment, referring to fig. 1 and 5, each of the mounting assemblies 3 includes a mounting tube 31, each of the mounting tubes 31 penetrates through the connection box 1, a pressing block 32 is installed at a center of one side of each of the mounting tubes 31, a return rod 33 is installed at one end of each of the pressing blocks 32, a return spring 36 and a pressing spring 34 are sequentially sleeved on an outer wall of each of the return rods 33 from inside to outside, one end of each of the pressing springs 34 is connected to the pressing block 32, one end of each of the return rods 33, which is far away from the return spring 36, extends to an outer side of the mounting tube 31 through the mounting tube 31, by pressing the pressing block 32 and the pressing spring 34, the return rod 33 is pushed by the pressing spring 34, the connection seat 51 is pushed by the return rod 33, and when the drain pipe body 2 is detached, the pressing block 32 is pressed by the pressing block 32, under the elastic force of the return spring 36, drive release link 33 and move to the outside, make joint portion 52 and joint groove 22 separation, rotating drain pipe main part 2, can pull down drain pipe main part 2, every latch segment 35 is all installed on the outer wall of release link 33, realizes spacingly through latch segment 35.

The utility model discloses a concrete operation as follows:

firstly, the drain pipe main body 2 is fastened with the fastening part 12 through the snap ring 21 to fix the drain pipe main body 2, the drain pipe main body 2 is positioned, the pressing block 32 is pressed to press the pressing spring 34, the reset rod 33 is pushed under the action of the elastic force of the pressing spring 34, the connecting seat 51 is pushed through the reset rod 33, the connecting seat 51 drives the clamping part 52 to move towards the inner side of the clamping groove 22, the clamping part 52 extrudes the second spring 54 and the third spring 55, the clamping hook 521 is abutted against the clamping rod 23, the connection between the drain pipe main body 2 and the connecting box 1 is realized, the drainage pump interface is connected by adopting the same method, the threaded connection is not adopted, the stability of the connection part is improved, when the drain pipe main body 2 is disassembled, the pressing block 32 is pressed, the reset rod 33 is driven to move towards the outer side under the action of the elastic force of the reset spring 36, the clamping part, the drain pipe body 2 can be detached.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The screw thread-free connecting device of the draining pump interface and the matched draining pipe comprise a connecting box (1) and a draining pipe main body (2), and are characterized in that a mounting hole (11) is formed in one side of the connecting box (1), buckling parts (12) are arranged on the inner sides of openings of the mounting hole (11), clamping grooves (22) are symmetrically formed in the outer walls of two ends of the draining pipe main body (2), a clamping ring (21) is arranged on one side of each clamping groove (22), and each clamping ring (21) is mutually buckled with the buckling parts (12);

connect box (1) and go up and all be equipped with installation component (3), every with adjacent one side of buckling parts (12) installation component (3) all include release link (33), every the one end of release link (33) all runs through connection box (1) and extends to its inboard and be connected with joint subassembly (5), every joint subassembly (5) all include connecting seat (51), every one side of connecting seat (51) all links to each other with release link (33), every the inboard equal symmetry of connecting seat (51) is equipped with first spring (53), every the one end of first spring (53) all is connected with joint portion (52), every joint portion (52) all are connected with joint groove (22) cooperation, every all install second spring (54) and third spring (55) between joint portion (52) in proper order.

2. The screw-thread-free connection device of a drainage pump interface and the matched drainage pipe according to claim 1, wherein each mounting assembly (3) comprises a mounting cylinder (31), each mounting cylinder (31) penetrates through the connection box (1), a pressing block (32) is mounted at the center of one side of each mounting cylinder (31), a reset rod (33) is mounted at one end of each pressing block (32), a reset spring (36) and a pressing spring (34) are sequentially sleeved on the outer wall of each reset rod (33) from inside to outside, and one end of each pressing spring (34) is connected with the pressing block (32).

3. A drain pump connection screw-free connection and associated drain pipe according to claim 2, wherein the end of each return arm (33) remote from the return spring (36) extends through the mounting tube (31) to the outside thereof.

4. A screw-free connection device for a drain pump connection and a drain pipe according to claim 3, wherein a locking block (35) is mounted on an outer wall of each of the release levers (33).

5. The screw-free connection device of a drain pump port and the matched drain pipe of claim 1, wherein the clamping rods (23) are symmetrically arranged on the inner side of each clamping groove (22).

6. A screw-free connection device of a drain pump interface and a matched drain pipe according to claim 5, wherein each clamping portion (52) comprises a clamping hook (521), and each clamping hook (521) is abutted against a clamping rod (23).

7. A screw-free connection device for a drain pump interface and a related drain pipe according to claim 1, wherein the connection between the drain pipe main body (2) and the mounting hole (11) is provided with a sealing ring (4).