CN220102454U

CN220102454U - Quick connector for pipeline

Info

Publication number: CN220102454U
Application number: CN202321554969.4U
Authority: CN
Inventors: 唐茂钦
Original assignee: Hunan Maiqin New Energy Technology Co ltd
Current assignee: Hunan Maiqin New Energy Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-28
Anticipated expiration: 2033-06-19

Abstract

The utility model provides a quick connector of pipeline, including first half staple bolt, second half staple bolt, bolt nut, and rubber sleeve, first half staple bolt and second half staple bolt are embraced and are matees and form the staple bolt whole, the rubber sleeve is located the staple bolt is whole, first half staple bolt is equipped with two first hangers, second half staple bolt is equipped with two second hangers, bolt nut is connected first half staple bolt and second half staple bolt through passing first hangers, second hangers, still include two plastic cushion, two plastic cushion set up respectively at two first hangers upper surfaces or two second hangers upper surfaces, when first half staple bolt, second half staple bolt are embraced, the plastic cushion is located between first hangers and the second hangers, by first hangers and second hangers application of force action plastic cushion. The utility model has the advantages of lower requirement on the error accuracy between the outer diameter of the pipeline and the inner diameter of the whole hoop, tighter pipeline holding of the whole hoop, stronger applicability and fewer potential safety hazards.

Description

Quick connector for pipeline

Technical Field

The utility model relates to the field of pipeline connectors, in particular to a pipeline quick connector.

Background

The Chinese patent document CN 115435174A discloses a plastic socket type mechanical tee joint, which comprises a plastic socket type connecting pipe, an O-shaped sealing ring, an upper cover, a lower cover, a rubber ring, a bolt and a nut; the upper cover and the lower cover are formed by buckling two metal semicircular shells; an annular boss is arranged on the outer wall of the upper cover shell, a cylindrical plastic socket joint type connecting pipe is combined with the annular boss in an injection molding mode, two O-shaped ring grooves and one reinforcing rib groove of the annular boss are inlaid in the connecting pipe, a rubber ring plastic flange is arranged on a port of the connecting pipe, and the rubber ring plastic flange is generated on an annular intersecting line where an inner hole of the annular boss is intersected with the inner side of the shell wall.

The plastic socket type mechanical tee joint in the prior art has the advantages that when the plastic socket type mechanical tee joint works, the upper cover and the lower cover are clasped on the main pipeline, the plastic pipe can be connected with the main pipeline in a socket type manner, and the external wire conversion connector is omitted. But it has the following drawbacks during specific use: because the upper cover and the lower cover are hoops formed by two metal semicircular shells, when the hoops are embraced with the main pipeline, the error between the outer diameter of the main pipeline and the inner diameter of the hoops formed by the upper cover and the lower cover is required not to be too large, the error must be kept within a calculated accurate range, and if the error is too large, the condition of enclasping exists, so that the pipeline is easy to slip, and potential safety hazards exist. Secondly, the accurate grasping difficulty of the error is relatively large.

Disclosure of Invention

In order to solve the problems, the utility model provides a quick pipeline connector with lower requirement on error accuracy between the outer diameter of a pipeline and the inner diameter of the whole anchor ear, and the whole anchor ear can hold the pipeline more tightly, has stronger applicability and fewer potential safety hazards for society.

The technical scheme of the utility model is as follows: the utility model provides a quick connector of pipeline, including first half staple bolt, second half staple bolt, be used for connecting the first half staple bolt and the half staple bolt of second and nut and rubber sleeve, first half staple bolt and the half staple bolt of second are embraced and are matees and form the staple bolt whole, the rubber sleeve is located in the staple bolt is whole, first half staple bolt is equipped with two first hangers, second half staple bolt be equipped with two with the second hangers that first hangers matees, the nut is connected first half staple bolt and second half staple bolt through passing first hangers, second hangers, still includes two plastic cushion, and two plastic cushion set up respectively two first hangers upper surface or two second hangers upper surfaces, when first half staple bolt, second half staple bolt are located between first hangers and the second hangers, and along with the screwing of bolt nut, by first hangers and second anchor lug application of force acts on the plastic cushion.

As an improvement of the utility model, the shapes of the two plastic cushion blocks are matched with the shapes of the first hanging lugs and the second hanging lugs.

As an improvement of the utility model, at least two rubber columns separated by a preset distance are arranged on the plastic cushion block, first through holes are arranged at positions corresponding to the rubber columns on the first hanging lugs and the second hanging lugs, and the rubber columns are sleeved in the first through holes so as to realize positioning.

As an improvement of the utility model, the utility model further comprises at least two connecting adhesive tapes, wherein the first hanging lugs, the plastic cushion blocks and the corresponding second hanging lugs are respectively provided with two second through holes at a preset interval, and the connecting adhesive tapes sequentially penetrate through the first hanging lugs, the plastic cushion blocks and the second through holes on the second hanging lugs, so that the first hanging lugs, the plastic cushion blocks and the second hanging lugs are connected.

As an improvement of the utility model, the inner wall of the first half hoop is provided with a first half convex ring, the inner wall of the second half hoop is provided with a corresponding second half convex ring, and when the first half hoop and the second half hoop are held together, the first half convex ring and the second half convex ring form an integral convex ring.

As an improvement of the utility model, a third half convex ring is arranged on the inner wall of the first half hoop, a corresponding fourth half convex ring is arranged on the inner wall of the second half hoop, and when the first half hoop and the second half hoop are held together, the third half convex ring and the fourth half convex ring form an integral convex ring.

As an improvement of the rubber sleeve, a first semi-annular groove is formed in the center of the inner wall of the first semi-hoop, a corresponding second semi-annular groove is formed in the center of the inner wall of the second semi-hoop, and when the first semi-hoop is locked with the second semi-hoop, the first semi-annular groove and the second semi-annular groove form an integral annular accommodating groove for accommodating the rubber sleeve.

As an improvement of the utility model, the side surface of the first semi-annular groove is an inclined surface with an obtuse angle with the bottom surface, the side surface of the second semi-annular groove is an inclined surface with an obtuse angle with the bottom surface, and two ports of the corresponding rubber sleeve are gradually narrowed along the axial direction in a funnel shape.

The utility model comprises a first half hoop, a second half hoop, a bolt and a nut for connecting the first half hoop and the second half hoop, and a rubber sleeve, wherein the first half hoop and the second half hoop are combined to form a hoop whole, the rubber sleeve is positioned in the hoop whole, the first half hoop is provided with two first hangers, the second half hoop is provided with two second hangers matched with the first hangers, the bolt and the nut connect the first half hoop with the second half hoop by penetrating through the first hangers and the second hangers, the utility model also comprises two plastic cushion blocks which are respectively arranged on the upper surfaces of the two first hangers or the upper surfaces of the two second hangers, and as the screw bolt and the screw nut are screwed, the first hanging lugs and the second hanging lugs apply force to the plastic cushion block, and as the plastic cushion block is made of plastic, the plastic cushion block is made of certain elasticity and buffering property, so that when the screw bolt and the screw nut are screwed, the first hanging lugs and the second hanging lugs apply force to the plastic cushion block, the space of the acceptable acting force is larger, correspondingly, the error between the outer diameter of the pipeline and the integral inner diameter of the anchor ear formed by the first half anchor ear and the second half anchor ear can be larger, namely, the error between the outer diameter of the pipeline and the integral inner diameter of the anchor ear formed by the first half anchor ear and the second half anchor ear can be properly relaxed, the anchor ear of the pipeline can be realized, the applicability of the screw bolt and the screw bolt can be stronger, the screw bolt and the screw bolt are more convenient, and the problem of accuracy of the error between the first anchor ear and the second anchor ear is not needed to be solved, the condition that the hoop is not tightly held on a pipeline as a whole due to insufficient error accuracy is avoided, and potential safety hazards are greatly reduced.

Therefore, the utility model has the advantages of lower requirement on the error accuracy between the outer diameter of the pipeline and the inner diameter of the whole hoop, tighter pipeline holding of the whole hoop, stronger applicability and fewer potential safety hazards.

Drawings

Fig. 1 is a schematic perspective exploded view of an embodiment of the present utility model.

Fig. 2 is a schematic view of a partially exploded construction of the utility model mated with a pipe.

Fig. 3 is a schematic perspective view of the fully assembled structure of fig. 1.

Fig. 4 is a schematic perspective view of the fully assembled structure of fig. 2.

Fig. 5 is a schematic elevational view of the structure of fig. 4.

Fig. 6 is a schematic longitudinal sectional view of the structure of fig. 5.

Detailed Description

Referring to fig. 1 to 3, fig. 1 to 3 disclose an embodiment of a quick pipe connector, which includes a first half hoop 1, a second half hoop 2, a bolt nut 3 for connecting the first half hoop 1 and the second half hoop 2, a rubber sleeve 4, and two plastic cushion blocks 6, in this embodiment, the bolt nut 3 has 4 sleeves, the first half hoop 1 and the second half hoop 2 are combined to form a hoop integral 5, the rubber sleeve 4 is located in the hoop integral 5, specifically, two first lugs 11 are disposed on two sides of the first half hoop 1, two second lugs 21 matched with the first lugs 11 are disposed on two sides of the second half hoop 2, two first lug holes 111 are respectively disposed on the two first lugs 11, two second lug holes 211 are respectively disposed on the two second lugs 21, the two plastic cushion blocks 6 are respectively arranged on the upper surfaces of the two first hanging lugs 11 or the upper surfaces of the two second hanging lugs 21, cushion block through holes 60 are arranged at positions, corresponding to the first hanging lug holes 111 and the second hanging lug holes 211, on each plastic cushion block 6, when the first half hoop 1 and the second half hoop 2 need to be wrapped with the first pipeline 91 and the second pipeline 92, the rubber sleeve 4 is positioned in the hoop whole 5, the first half hoop 1 and the second half hoop 2 are correspondingly close to and wrapped with the first pipeline 91 and the second pipeline 92, the two plastic cushion blocks 6 are respectively positioned between the two groups of the first hanging lugs 11 and the second hanging lugs 21, the bolt and nut 3 sequentially passes through the first hanging lug 11, the cushion block through holes 60 and the second hanging lug 21, then the first half hoop 1 and the second half hoop 2 are connected into the whole 5, then screw the bolt nut 3, and along with the screwing of the bolt nut 3, the force applied by the first suspension loop 11 and the second suspension loop 21 acts on the plastic cushion 6 until the first pipeline 91 and the second pipeline 92 are held tightly, in the utility model, because the material of the plastic cushion 6 is plastic, the material has certain elasticity and buffering property, the space of the acceptable acting force is relatively large when the first suspension loop 11 and the second suspension loop 12 act on the plastic cushion 6 along with the screwing of the bolt nut 3, correspondingly, the error between the outer diameter of the first pipeline 91 and the second pipeline 92 and the inner diameter of the anchor ear whole 5 formed by the first half anchor ear 1 and the second half anchor ear 2 can be larger, namely, the error between the outer diameter of the first pipeline 91 and the second pipeline 92 and the inner diameter of the anchor ear whole 5 formed by the first half anchor ear 1 and the second half anchor ear 2 can be properly relaxed, the applicability of the pipeline can be stronger, the anchor ear is more convenient, and the problem of the error of the anchor ear is not needed to be solved, and the problem of the anchor ear is not being held tightly is solved.

In the present utility model, preferably, the shapes of the two plastic cushion blocks 6 are identical to the shapes of the first hanging lugs 11 and the second hanging lugs 21, and the design has the advantages that the contact area between the first hanging lugs 11, the second hanging lugs 21 and the plastic cushion blocks 6 can be maximized, the action range is maximized, and meanwhile, the waste is avoided.

In the present utility model, preferably, at least two glue posts 61 spaced apart by a predetermined distance are disposed on the plastic cushion block 6, a first through hole 81 is disposed at a position on the first suspension loop 11 corresponding to the glue posts 61, a first through hole 81 is also disposed at a position on the second suspension loop 21 corresponding to the glue posts 61, the glue posts 61 are sleeved into the first through hole 81 on the first suspension loop 11 and the first through hole 81 on the second suspension loop 21, so as to realize positioning, in this embodiment, one of the first suspension loops 11 and the second suspension loop 21 on the same side as the first suspension loop 11 are respectively provided with two first through holes 81, and the glue posts 61 are disposed at two positions, i.e. one side of the anchor ear integral 5 is provided with the glue posts 61, or alternatively, the first through hole 81 and the glue posts 61 are disposed on the first suspension loop 11 and the second suspension loop 21 (i.e. the two side of the anchor ear integral 5 can be provided with the glue posts 61 for positioning), in this embodiment, the glue posts 61 are disposed on one of the first suspension loop 11 and the second suspension loop 21, so that the first suspension loop 6 can be better positioned between the first suspension loop 11 and the second suspension loop 21 for preventing displacement of the first suspension loop 11 and the first suspension loop 21.

In the present utility model, preferably, the connecting adhesive tape 7 is further included, and in this embodiment, two connecting adhesive tapes 7 are further included, that is, when the connecting adhesive tape 7 is disposed on the other side of the hoop body 5, two second through holes 82 spaced apart by a predetermined distance are disposed on the first hanging tab 11, the plastic cushion block 6 and the corresponding second hanging tab 21, and the connecting adhesive tapes 7 sequentially pass through the first hanging tab 11, the plastic cushion block 6 and the second through holes 82 on the second hanging tab 21, so that the first hanging tab 11, the plastic cushion block 6 and the second hanging tab 21 are connected, in this embodiment, the purpose of the connecting adhesive tape 7 is that, when all the bolts and nuts 3 of the hoop body 5 are detached, the connecting adhesive tape 7 still connects the first hanging tab 11, the plastic cushion block 6 and the second hanging tab 21, so that the corresponding first half hoop 1, the plastic cushion block 6 and the second half hoop 2 are still connected through the connecting adhesive tapes 7, thereby preventing the problem of falling down or even losing parts in the maintenance process, and the two sides of the connecting adhesive tape 7 are not required to be disposed on the side of the hoop body 5 (in this embodiment, after the connecting adhesive tape 7 is disposed on one side of the hoop body is further).

In this embodiment, the first half collar is preferably located at a position of the first half collar 1 and the inner wall of the second half collar 2, which is close to two ports (similarly, the second half collar 22 is located at a position of the inner wall of the second half collar 2, which is close to two ports), when the first half collar 1 is engaged with the second half collar 2, the first half collar and the second half collar 22 form an integral collar, in this embodiment, the corresponding first pipe 91 is provided with a first pipe groove 911, and the corresponding second pipe 92 is provided with a second pipe groove 921, so that when the first pipe 91 and the second pipe 92 are engaged, the first pipe groove 911 and the second pipe groove 921 can be correspondingly engaged, thereby preventing the first pipe 91 and the second pipe 92 from slipping in the axial direction and being engaged more tightly.

In this embodiment, preferably, the third half protruding ring is disposed close to the first half protruding ring, the fourth half protruding ring 23 is disposed close to the second half protruding ring 22, when the first half anchor ear 1 is held by the second half anchor ear 2, the third half protruding ring 13 and the fourth half protruding ring 23 form an integral protruding ring, in this embodiment, the corresponding first pipe 91 is provided with a third pipe groove 912, and the second pipe 92 is provided with a fourth pipe groove 922, so that when the first pipe 91 and the second pipe 92 are held by the first pipe 92, the third pipe groove and the fourth pipe groove 922 can be correspondingly clamped, thereby further preventing the first pipe 91 and the second pipe 92 from slipping in the axial direction and making the holding more tight.

In the present utility model, preferably, a first semi-annular groove is provided in the center of the inner wall of the first half hoop 1, a corresponding second semi-annular groove 24 is provided in the center of the inner wall of the second half hoop 2, and when the first half hoop 1 and the second half hoop 2 are locked, the first semi-annular groove and the second semi-annular groove 24 form an integral annular accommodating groove for accommodating the rubber sleeve 4. Further, in this embodiment, the side surface of the first semi-annular groove is an inclined surface having an obtuse angle with the bottom surface, and the side surface 241 of the second semi-annular groove 24 is an inclined surface having an obtuse angle with the bottom surface 242, and the two corresponding ports 41 of the rubber sleeve 4 are gradually narrowed in the axial direction in a funnel shape. This has the advantage that the rubber boot 4 can be made to more closely conform to the first and second conduits 91, 92.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a quick connector of pipeline, includes first half staple bolt (1), second half staple bolt (2), is used for connecting bolt nut (3) of first half staple bolt (1) and second half staple bolt (2) and rubber sleeve (4), first half staple bolt (1) and second half staple bolt (2) are embraced and are matees and form staple bolt whole (5), rubber sleeve (4) are located in staple bolt whole (5), its characterized in that: the first half anchor ear (1) is equipped with two first hangers (11), second half anchor ear (2) be equipped with two with second hangers (21) that first hangers (11) match, bolt nut (3) are connected first half anchor ear (1) and second half anchor ear (2) through passing first hangers (11), second hangers (21), still include two plastic cushion (6), two plastic cushion (6) set up respectively two first hangers (11) upper surface or two second hangers (21) upper surface, when first half anchor ear (1), second half anchor ear (2) are embraced, plastic cushion (6) are located between first hangers (11) and second hangers (21), and along with screwing of bolt nut (3), by first hangers (11) and second hangers (21) are used for plastic cushion (6).

2. The quick connector of claim 1, wherein: the shapes of the two plastic cushion blocks (6) are matched with the shapes of the first hanging lugs (11) and the second hanging lugs (21).

3. The quick connector of claim 2, wherein: the plastic cushion block (6) is provided with at least two rubber columns (61) which are separated by a preset distance, the positions of the first hanging lugs (11) and the second hanging lugs (21) corresponding to the rubber columns (61) are provided with first through holes (81), and the rubber columns (61) are sleeved in the first through holes (81) so as to realize positioning.

4. A quick connector for pipes as set forth in claim 3 wherein: the novel plastic hanger further comprises at least two connecting adhesive tapes (7), wherein two second through holes (82) which are separated by a preset distance are formed in the first hanging lugs (11), the plastic cushion blocks (6) and the corresponding second hanging lugs (21), and the connecting adhesive tapes (7) sequentially penetrate through the first hanging lugs (11), the plastic cushion blocks (6) and the second through holes (82) in the second hanging lugs (21) so as to connect the first hanging lugs (11), the plastic cushion blocks (6) and the second hanging lugs (21).

5. A quick connector for pipes according to claim 1 or 2, characterized in that: the inner wall of first half staple bolt (1) is equipped with first half bulge loop, the inner wall of second half staple bolt (2) is equipped with corresponding second half bulge loop (22), works as when first half staple bolt (1) and second half staple bolt (2) are embraced, first half bulge loop (12) and second half bulge loop (22) constitute whole bulge loop.

6. The quick connector of claim 5, wherein: the inner wall of first half staple bolt (1) is equipped with third half bulge loop, the inner wall of second half staple bolt (2) is equipped with corresponding fourth half bulge loop (23), when first half staple bolt (1) and second half staple bolt (2) are embraced, third half bulge loop (13) and fourth half bulge loop (23) constitute whole bulge loop.

7. The quick connector of claim 5, wherein: the inner wall center of first half staple bolt (1) is equipped with first semi-annular groove, the inner wall center of second half staple bolt (2) is equipped with corresponding second semi-annular groove (24), works as when first half staple bolt (1) and second half staple bolt (2) are embraced, whole annular accommodation groove that is used for holding rubber sleeve (4) is constituteed to first semi-annular groove and second semi-annular groove (24).

8. The quick connector of claim 7, wherein: the side face of the first semi-annular groove is an obtuse-angle inclined face with the bottom face, the side face (241) of the second semi-annular groove (24) is an obtuse-angle inclined face with the bottom face (242), and two corresponding end ports (41) of the rubber sleeve (4) are gradually narrowed in a funnel shape along the axial direction.