CN214008432U

CN214008432U - PE pipe quick connecting device

Info

Publication number: CN214008432U
Application number: CN202022465314.2U
Authority: CN
Inventors: 梁永龙; 史小凤
Original assignee: Gansu Longrunde Water Technology Co ltd
Current assignee: Gansu Longrunde Water Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-20
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a PE pipe quick connecting device, which comprises a connecting female head, wherein the connecting female head consists of a connecting pipe, a flow stopping pipe and a clamping head, one end of the connecting pipe is rotatably connected with one end of the flow stopping pipe, the other end of the flow stopping pipe is rotatably connected with one end of the clamping head, the outer ring of the clamping head is provided with a plurality of chutes which are uniformly distributed, the inner part of the flow stopping pipe is fixedly connected with a first flow limiting plate, and the joint of the flow stopping pipe and the connecting pipe is fixedly provided with a second flow limiting plate. The manufacturing cost is low, and the device has high practical value and is worth popularizing and using.

Description

PE pipe quick connecting device

Technical Field

The utility model relates to a connecting device, in particular to PE manages quick connecting device belongs to PE pipe connection technical field.

Background

The PE pipe is a pipeline made of polyethylene plastics, the PE material is a thermoplastic resin with high crystallinity and non-polarity, the appearance of the original PE is milk white, the PE has a certain degree of translucence in a micro-thin section, the PE has excellent characteristic of resisting most of domestic and industrial chemicals, the connection of the PE pipe is usually welding, the method provides the highest reliability and the highest range of diameter and pressure process, the end part of the heated pipe is quickly contacted and kept under the pressure, and the heated pipe is connected together in the cooling process, the connection mode has strong stability but is not convenient to disassemble and replace, the existing quick connection joint of the PE pipe has the defects of troublesome use and operation, is not favorable for quick installation and disassembly, and has no function of stopping the circulation in two connection pipes, so the quick connection device of the PE pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a PE manages quick connecting device to solve current PE pipe quick connect coupling that proposes in the above-mentioned background art and use troublesome poeration, be unfavorable for quick installation and dismantlement, and do not possess the problem of the function of ending expert to the circulation in two connecting tubes.

In order to achieve the above object, the utility model provides a following technical scheme: a PE pipe quick connecting device comprises a connecting female head, wherein the connecting female head consists of a connecting pipe, a flow stopping pipe and a clamping head, one end of the connecting pipe is rotatably connected with one end of the flow stopping pipe, the other end of the flow stopping pipe is rotatably connected with one end of the clamping head, a plurality of uniformly distributed sliding grooves are formed in the outer ring of the clamping head, a first flow limiting plate is fixedly connected inside the flow stopping pipe, a second flow limiting plate is fixedly arranged at the joint of the flow stopping pipe and the connecting pipe, a connecting sub-head is clamped and connected to one side of the connecting female head, a fluid channel is formed in the connecting sub-head, hinge lugs are fixedly arranged on two sides of the connecting sub-head, a clamping hook is hinged to one side of each hinge lug, resistance grooves are formed in the tops of the two hinge lugs and the connecting sub-head, and resistance springs are fixedly arranged in the two resistance grooves, and a sealing gasket is fixedly arranged at the joint of the connecting female head and the connecting male head.

As a preferred technical scheme of the utility model, a plurality of fluid through-hole has all been seted up to one side of first current-limiting plate and one side of second current-limiting plate, and first current-limiting plate and second current-limiting plate correspond the setting.

As an optimal technical scheme of the utility model, two one side fixed connection that resistance spring's one end colluded with two joints respectively.

As an optimized technical scheme of the utility model, the other end fixedly connected with PE pipe of connecting pipe.

As an optimized technical scheme of the utility model, the joint ring channel has been seted up to the junction of joint head and stagnant flow pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a PE manages quick connecting device, this PE manages connecting device adopt the mode of joint, realize the connection of two sections PE pipes, can realize the connection and the dismantlement of PE pipe fast, and easy operation, it is good to intraductal fluid leakproofness, is provided with the flow stopping pipe in the device simultaneously, can carry out the flow stopping at any time to the intraductal fluid of two sections PE according to actual conditions, and simple structure is reasonable, and low in manufacturing cost has higher practical value, is worth using widely.

Drawings

FIG. 1 is a schematic view of the appearance structure of the main body of the present invention;

fig. 2 is a schematic front sectional structure view of the present invention;

FIG. 3 is a schematic view of the stop flow tube of the present invention;

fig. 4 is an enlarged schematic structural view of part a of the present invention.

In the figure: 1. a PE pipe; 2. connecting the female head; 3. a connecting pipe; 4. a flow stopping pipe; 5. a snap head; 6. a connector sub-head; 7. a hinge ear; 8. clamping hooks; 9. a chute; 10. a resistance groove; 11. A resistance spring; 12. a fluid channel; 13. clamping the annular groove; 14. a first restrictor plate; 15. A fluid through-hole; 16. a second restrictor plate; 17. and a gasket.

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.

Referring to fig. 1-4, the utility model provides a fast connecting device for PE pipes, comprising a female connecting head 2, wherein the female connecting head 2 is composed of a connecting pipe 3, a flow stopping pipe 4 and a clamping head 5, one end of the connecting pipe 3 is rotatably connected with one end of the flow stopping pipe 4, the other end of the flow stopping pipe 4 is rotatably connected with one end of the clamping head 5, the outer ring of the clamping head 5 is provided with a plurality of chutes 9 which are uniformly distributed, the interior of the flow stopping pipe 4 is fixedly connected with a first flow limiting plate 14, the joint of the flow stopping pipe 4 and the connecting pipe 3 is fixedly provided with a second flow limiting plate 16, one side of the female connecting head 2 is clamped and connected with a sub-connecting head 6, the sub-connecting head 6 is internally provided with a fluid channel 12, two sides of the sub-connecting head 6 are both fixedly provided with hinge lugs 7, one side of the two hinge lugs 7 are both hinged with a latch hook 8, the top of the joint of the two hinge lugs 7 and the sub-connecting head 6 is provided with a resistance groove 10, the two resistance grooves 10 are fixedly provided with resistance springs 11 inside, and the joint of the connecting female head 2 and the connecting male head 6 is fixedly provided with a sealing gasket 17.

Preferably, a plurality of fluid through holes 15 are formed in one side of the first flow limiting plate 14 and one side of the second flow limiting plate 16, and the first flow limiting plate 14 and the second flow limiting plate 16 are correspondingly arranged, so that the structure is simple and reasonable, the fluid in the two sections of PE pipes can be stopped at any time according to actual conditions, and the use is convenient.

Preferably, one end of each of the two resistance springs 11 is fixedly connected with one side of each of the two clamping hooks 8, so that the two sections of PE pipes can be quickly connected and detached conveniently, and the practical value is high.

Preferably, the other end of the connecting pipe 3 is fixedly connected with the PE pipe 1, and the structure is simple and reasonable.

Preferably, the joint of the clamping head 5 and the flow stopping pipe 4 is provided with a clamping annular groove 13, so that the clamping stability of the two sections of PE pipes is ensured, and the practical value is improved.

When the device is used, firstly, the female connecting head 2 is sleeved on one section of PE pipe 1, then the male connecting head 6 is sleeved on the other section of PE pipe, then the two clamping hooks 8 are pinched inwards, the top of the clamping hook 8 moves inwards under the action of force to press the resistance spring 11 to move towards the resistance groove 10, then the female connecting head 2 and the male connecting head 6 are close to each other, meanwhile, the two clamping hooks 8 are aligned to the two sliding grooves 9, under the action of force, the clamping hooks 8 are clamped with the clamping annular groove 13 through the sliding grooves 9, at the moment, the two sections of PE pipes 1 are connected, a user can rotate the flow stopping pipe 4 according to the condition to change the relative position of the first flow limiting plate 14 and the second flow limiting plate 16, so that the flow of fluid in the pipes is changed, the structure is simple and reasonable, the flow stopping can be carried out on the fluid in the two sections of PE pipes at any time according to the actual condition, convenient to use, during the dismantlement, only need to pinch two joints to the inboard equally and collude 8, the top that 8 were colluded to the joint moves extrusion resistance spring 11 to resistance groove 10 internal motion to the inboard under the effect of power, thereby make two joints collude 8 and break away from joint ring channel 13 and just accomplished the dismantlement, this PE union coupling adopts the mode of joint, realize the connection of two sections PE pipes, can realize the connection and the dismantlement of PE pipe fast, and easy operation, fluid leakproofness to intraductal is good, and has higher practical value.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. A PE pipe quick connecting device comprises a connecting female head (2) and is characterized in that the connecting female head (2) is composed of a connecting pipe (3), a flow stopping pipe (4) and a clamping head (5), one end of the connecting pipe (3) is rotatably connected with one end of the flow stopping pipe (4), the other end of the flow stopping pipe (4) is rotatably connected with one end of the clamping head (5), a plurality of uniformly distributed sliding chutes (9) are formed in the outer ring of the clamping head (5), a first flow limiting plate (14) is fixedly connected inside the flow stopping pipe (4), a second flow limiting plate (16) is fixedly arranged at the joint of the flow stopping pipe (4) and the connecting pipe (3), a connecting sub-head (6) is connected with one side of the connecting female head (2) in a clamping manner, a fluid channel (12) is formed inside the connecting sub-head (6), hinge lugs (7) are fixedly arranged on two sides of the connecting sub-head (6), two one side of articulated ear (7) all articulates there is the joint to collude (8), two resistance groove (10), two have all been seted up at articulated ear (7) and the top of being connected sub-head (6) junction the inside of resistance groove (10) is all fixed and is provided with resistance spring (11), connect female head (2) and the fixed sealed pad (17) that is provided with of junction of being connected sub-head (6).

2. The PE pipe quick-connect apparatus of claim 1, wherein: a plurality of fluid through holes (15) are formed in one side of the first flow limiting plate (14) and one side of the second flow limiting plate (16), and the first flow limiting plate (14) and the second flow limiting plate (16) are arranged correspondingly.

3. The PE pipe quick-connect apparatus of claim 1, wherein: one end of each of the two resistance springs (11) is fixedly connected with one side of each of the two clamping hooks (8).

4. The PE pipe quick-connect apparatus of claim 1, wherein: the other end of the connecting pipe (3) is fixedly connected with a PE pipe (1).

5. The PE pipe quick-connect apparatus of claim 1, wherein: and a clamping annular groove (13) is formed at the joint of the clamping head (5) and the flow stopping pipe (4).