CN113324101B

CN113324101B - Two PE pipe convenient to dismantle

Info

Publication number: CN113324101B
Application number: CN202110572140.6A
Authority: CN
Inventors: 唐祝荣
Original assignee: Shanghai Yizhan Industrial Co ltd
Current assignee: Shanghai Yizhan Industrial Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-10-04
Anticipated expiration: 2041-05-25
Also published as: CN113324101A

Abstract

The application relates to a two PE pipes convenient to dismantle belongs to the field of air conditioner accessory, and it includes big pipe and tubule, the lateral wall of big pipe and tubule bonds along respective axis direction, big pipe and tubule bonding position can be torn, big pipe with the common cover of tubule has buckle device. This application large pipe and tubule are in the adhesive state, can partially tear it as required, through the border line position of buckle device card to large pipe tubule separation and adhesive, can fix what of tearing, avoid the installation in the mistake to tear, the installation of being convenient for.

Description

Two PE pipe convenient to dismantle

Technical Field

The application relates to the field, especially, relate to a two PE pipes convenient to dismantle.

Background

In the field of air conditioning fittings, two large and small tubes are generally required, and the two tubes need to be disassembled as required during the assembly process.

The related art can refer to chinese patent application publication No. CN104566882A, which discloses an air conditioning duct. The suction hose and the pipe body passing through the liquid hard pipe are locked through a plurality of clamps to enable partial outer pipe walls of the suction hose and the pipe body passing through the liquid hard pipe to abut against each other, the suction hose and the pipe body passing through the liquid hard pipe are locked through a plurality of pipe clamps to enable a set gap to be kept between the partial outer pipe walls of the suction hose and the pipe body passing through the liquid hard pipe, a protection blocking cover is arranged at the end part of the suction hose, an O-shaped sealing ring is arranged at the outlet part of the protection blocking cover, a first expansion valve blocking cover is arranged at the connecting part between the expansion valve and the suction hose, a second expansion valve blocking cover is arranged at the connecting part between the expansion valve and the liquid hard pipe, and the first expansion valve blocking cover and the second expansion valve blocking cover are fixed at two ends of the expansion valve through bolts.

In view of the above-mentioned related technologies, the inventor found that when the air-conditioning duct is assembled, the large duct and the small duct need to be attached or separated according to the need, and the common air-conditioning duct is usually separated from the large duct and the small duct, and the large duct and the small duct are fixed by arranging a plurality of buckles, which is inconvenient to operate.

Disclosure of Invention

In order to make the big pipe and the tubule laminate or separate as required, thereby be convenient for install, this application provides a convenient to detach's two PE pipe.

The double PE pipe convenient to disassemble comprises a large pipe and a small pipe, wherein the side walls of the large pipe and the small pipe are bonded along the respective axial directions, the bonding positions of the large pipe and the small pipe can be torn, and a clamping device is sleeved outside the large pipe and the small pipe together.

Through adopting above-mentioned technical scheme, during the use, big pipe and tubule are in the adhesive state, can partially tear it as required, block to the separating of big pipe tubule and adhesive boundary position through buckle device, can fix what of tearing, avoid the installation in-process mistake to tear, the installation of being convenient for.

Optionally, the large tube and the small tube are bonded by hot melt.

Through adopting above-mentioned technical scheme, can control adhesive how much through the accuse temperature on the one hand through hot melt adhesive's big pipe and tubule to be convenient for tear, be convenient for control the quality, on the other hand does not add glue and can reduce formaldehyde, environmental protection more.

Optionally, the fastening device includes a first arc-shaped portion and a second arc-shaped portion, the first arc-shaped portion and the second arc-shaped portion are wrapped outside the large pipe and the small pipe which are bonded together, the first arc-shaped portion and the second arc-shaped portion are both adapted to the radian of the outer walls of the large pipe and the small pipe, one ends of the first arc-shaped portion and the second arc-shaped portion are hinged, and the other ends of the first arc-shaped portion and the second arc-shaped portion are provided with a tightness adjusting device.

Through adopting above-mentioned technical scheme, laminate on big pipe and tubule through first arc portion and second arc portion, cooperation through first arc portion and second arc portion, and adjust the chucking degree of big pipe and tubule through the tight regulation device to first arc portion and second arc portion, when needs slide, not hard up tight regulation device, can be convenient for slide, when not needing to slide, screw up tight regulation device, can fix the position of buckle device, block big pipe and tubule, reduce the condition that both are by the misceparation because the atress.

Optionally, the tightness adjusting device comprises a bolt connected to the second arc-shaped portion in a sliding mode, the bolt is in threaded connection with the first arc-shaped portion, and the bolt is far away from the rotating piece fixedly connected to the first arc-shaped portion.

Through adopting above-mentioned technical scheme, through the cooperation of bolt and first arc portion and second arc portion, can drive the bolt rotation through rotating the rotor plate conveniently to distance between first arc portion and the second arc portion, thereby adjust the elasticity.

Optionally, a separation sheet is detachably connected to the first arc-shaped portion near the bonding position of the large pipe and the small pipe, and the plane of the separation sheet is parallel to the axis of the large pipe.

Through adopting above-mentioned technical scheme, slide between big pipe and the tubule through the release sheet, can be convenient for separate big pipe and tubule, connect the back with release sheet and first arc portion, through whole slip, just can slide between big pipe and tubule through the release sheet, can be convenient for separate big pipe and tubule, separate simultaneously can fix a position through screwing up the bolt after the suitable position, do not continuing the separation, the simple operation, the degree of accuracy is high.

Optionally, the separation piece is connected with the first arc-shaped part through magnetic adsorption, and the separation piece is also connected with the second arc-shaped part through magnetic adsorption.

Through adopting above-mentioned technical scheme, through the magnetism adsorption, the magnetism between separation piece and first arc portion and the second arc portion adsorbs convenient operation, and the dismouting of being convenient for can be dismantled the separation piece from first arc portion and second arc portion, only uses first arc portion and second arc portion to the limiting displacement of tubule and tubule this moment, reduces the mistake and tears, the installation of being convenient for.

Optionally, a round corner is formed at one end of the separating sheet close to the fastening device.

Through adopting above-mentioned technical scheme, when the separation piece slided along with buckle device, be close to buckle device one end and separate big pipe and tubule, the setting up of fillet makes the separation piece can reduce the fish tail to big pipe and tubule when separating big pipe and tubule.

Optionally, one side of the separation sheet close to the large tube is detachably connected with a large tube ring, the large tube ring is sleeved on the large tube, one side of the separation sheet close to the small tube is fixedly connected with a small tube ring, and the small tube ring is sleeved on the small tube.

Through adopting above-mentioned technical scheme, when the slip separation piece separates big pipe and tubule, big pipe can be spacing to big pipe circle, and the tubule can be spacing to the tubule circle, can improve the stability in the separation process, improves the degree of accuracy of operation, also is convenient for operate simultaneously.

Optionally, the large pipe ring and the separating sheet are connected through magnetic adsorption.

Through adopting above-mentioned technical scheme, the big pipe circle can be dismantled conveniently through the magnetism absorption, and big pipe circle and tubule circle can separate big pipe and tubule respectively after dismantling, realizes spacing and support stable effect, the operation of being convenient for to big pipe and tubule respectively through big pipe circle and tubule circle.

Optionally, the inner sides of the first arc-shaped part and the second arc-shaped part are fixedly connected with rubber layers.

By adopting the technical scheme, the rubber layer can protect the surfaces of the large pipe and the small pipe, and scratches on the outer PE layer are reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the large pipe and the small pipe are in a bonding state, and can be partially torn off as required, and the large pipe and the small pipe are clamped to the separating and bonding boundary position of the large pipe and the small pipe through the clamping and buckling device, so that the torn-off amount can be fixed, the mistaken tearing in the installation process is avoided, and the installation is convenient;

2. when the pipe needs to slide, the tightness adjusting device is loosened, so that the pipe can conveniently slide, and when the pipe does not need to slide, the tightness adjusting device is screwed, so that the position of the buckling device can be fixed, the large pipe and the small pipe are clamped, and the situation that the large pipe and the small pipe are mistakenly separated due to stress is reduced;

3. through the magnetic adsorption, the magnetic adsorption between separation piece and first arc portion and the second arc portion convenient operation, the dismouting of being convenient for can be dismantled the separation piece from first arc portion and second arc portion, only uses first arc portion and second arc portion to the limiting displacement of big pipe and tubule this moment, reduces the mistake and tears, the installation of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of a protruding snap device in an embodiment of the present application.

Fig. 3 is a partial cross-sectional view of a protruding separator sheet in an embodiment of the present application.

Description of reference numerals: 1. a large pipe; 2. a small tube; 3. a buckle device; 31. a first arcuate portion; 32. a second arcuate portion; 33. a bolt; 34. a rotating sheet; 35. a rubber layer; 4. separating the sheet; 41. a large pipe ring; 42. a small pipe ring; 43. a first magnetic attraction block; 44. a second magnetic attraction block; 45. and (4) rounding the corners.

Detailed Description

The present application is described in further detail below with reference to FIGS. 1-3.

The embodiment of the application discloses two PE pipes convenient to dismantle. Referring to fig. 1, a double PE pipe for easy disassembly includes a large pipe 1 and a small pipe 2, sidewalls of the large pipe 1 and the small pipe 2 are bonded in respective axial directions, a bonding position of the large pipe 1 and the small pipe 2 is tearable, and the large pipe 1 and the small pipe 2 are bonded by hot melt. The large tube 1 and the small tube 2 which are bonded by hot melting can be directly torn off, so that the operation is convenient, and the large tube 1 and the small tube 2 can be partially separated according to the requirement so as to be convenient for installation.

Referring to fig. 1 and 2, a snap device 3 is sleeved outside the large pipe 1 and the small pipe 2 together. The buckling device 3 comprises a first arc-shaped part 31 and a second arc-shaped part 32, the first arc-shaped part 31 and the second arc-shaped part 32 are wrapped outside the large pipe 1 and the small pipe 2 which are bonded together, the first arc-shaped part 31 and the second arc-shaped part 32 are matched with the outer wall radians of the large pipe 1 and the small pipe 2, one ends of the first arc-shaped part 31 and the second arc-shaped part 32 are hinged, and the other ends of the first arc-shaped part 31 and the second arc-shaped part 32 are provided with a tightness adjusting device.

Referring to fig. 2, the slack adjuster includes a bolt 33 slidably coupled to the second arc portion 32, the bolt 33 being threadedly coupled to the first arc portion 31, the bolt 33 being fixedly coupled to a rotating piece 34 remote from the first arc portion 31. The end of the bolt 33 remote from the first arc-shaped part 31 becomes larger in diameter so that it catches the second arc-shaped part 32. When the bolt is used, the rotating piece 34 is rotated to drive the bolt 33 to rotate, the bolt 33 is moved through the threaded connection between the bolt 33 and the first arc-shaped part 31, the distance between the second arc-shaped part 32 and the first arc-shaped part 31 is driven to be increased or decreased, screwing and loosening are achieved, and operation is facilitated.

Referring to fig. 2, a rubber layer 35 is fixedly connected to the inner side of each of the first arc portion 31 and the second arc portion 32. The inner surface of the rubber layer 35 is smoothly arranged. When in use, the rubber layer 35 slides on the surfaces of the large pipe 1 and the small pipe 2, so that the scratch on the surfaces of the large pipe 1 and the small pipe 2 can be reduced.

Referring to fig. 1 and 3, a separation sheet 4 is detachably attached to the first arc portion 31 near the bonding position of the large tube 1 and the small tube 2, and the plane of the separation sheet 4 is parallel to the axis of the large tube 1. The separation sheet 4 is located between the large tube 1 and the small tube 2, and slides in the longitudinal direction of the large tube 1 and the small tube 2. The end of the separating sheet 4 close to the buckle device 3 is provided with a round angle 45. The fillet 45 can slide along the large tube 1 and the small tube 2 by sliding the separating sheet 4, the large tube 1 and the small tube 2 can be separated in the sliding process, and meanwhile, the position for separating the large tube 1 from the small tube 2 can be accurately fixed.

Referring to fig. 1 and fig. 3, the separating sheet 4 is fixedly connected with a first magnetic attraction block 43 at a position close to the first arc-shaped portion 31 and the second arc-shaped portion 32, the first arc-shaped portion 31 and the second arc-shaped portion 32 are fixedly connected with a second magnetic attraction block 44 at a position close to the separating sheet 4, and the first magnetic attraction block 43 and the second magnetic attraction block 44 have opposite magnetism on the opposite side. The magnetic attraction connection is made by the separator 4 and the first arc-shaped portion 31 and the second arc-shaped portion 32. By magnetically attracting the separator 4 with the first and second

arcuate portions

31 and 32, simultaneous sliding is facilitated.

Referring to fig. 1 and 3, a large pipe ring 41 is detachably connected to one side of the separation sheet 4 close to the large pipe 1, the large pipe ring 41 is sleeved on the large pipe 1, a small pipe ring 42 is fixedly connected to one side of the separation sheet 4 close to the small pipe 2, and the small pipe ring 42 is sleeved on the small pipe 2.

Referring to fig. 1 and 3, the large coil 41 is connected to the separation sheet 4 by magnetic attraction. The large pipe ring 41 and the small pipe ring 42 can be respectively sleeved on the large pipe 1 and the small pipe 2 by splitting the large pipe ring 41 and the separating sheet 4, so that the separated large pipe 1 and the separated small pipe 2 are stabilized, and the stability is improved.

The implementation principle of the embodiment of the application is as follows: when the device is used, the large pipe 1 and the small pipe 2 can be torn apart by one section, then the buckle device 3 is fixed at the separation boundary line of the large pipe 1 and the small pipe 2, the separating sheet 4 is adsorbed on the buckle device 3, the buckle device 3 is unscrewed, the large pipe 1 and the small pipe 2 are separated by sliding the buckle device 3 and the separating sheet 4, the large pipe ring 41 and the small pipe ring 42 can stabilize the positions of the large pipe 1 and the small pipe 2, the buckle device 3 is screwed after the large pipe 1 and the small pipe 2 slide to proper positions, fixation can be achieved, and the situation that the large pipe 1 and the small pipe 2 are separated by mistake due to external force is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a two PE pipe convenient to dismantle which characterized in that: the adhesive comprises a large pipe (1) and a small pipe (2), wherein the side walls of the large pipe (1) and the small pipe (2) are bonded along the respective axial direction, the large pipe (1) and the small pipe (2) are bonded through hot melting, the bonding position of the large pipe (1) and the small pipe (2) can be torn, and a buckle device (3) is sleeved outside the large pipe (1) and the small pipe (2) together; the buckling device (3) comprises a first arc-shaped part (31) and a second arc-shaped part (32), the first arc-shaped part (31) and the second arc-shaped part (32) are wrapped outside the large pipe (1) and the small pipe (2) which are bonded together, the first arc-shaped part (31) and the second arc-shaped part (32) are both adaptive to the radian of the outer walls of the large pipe (1) and the small pipe (2), one ends of the first arc-shaped part (31) and the second arc-shaped part (32) are hinged, and the other ends of the first arc-shaped part (31) and the second arc-shaped part (32) are provided with a tightness adjusting device; the separating piece (4) is detachably connected to the first arc-shaped portion (31) close to the bonding position of the large pipe (1) and the small pipe (2), the plane where the separating piece (4) is located is parallel to the axis of the large pipe (1), the separating piece (4) is connected with the first arc-shaped portion (31) in a magnetic adsorption mode, the separating piece (4) is connected with the second arc-shaped portion (32) in a magnetic adsorption mode, a large pipe ring (41) is detachably connected to the side, close to the large pipe (1), of the separating piece (4), the large pipe ring (41) is sleeved on the large pipe (1), a small pipe ring (42) is fixedly connected to the side, close to the small pipe (2), of the separating piece (4), the small pipe ring (42) is sleeved on the small pipe (2), and the large pipe ring (41) is connected with the separating piece (4) in a magnetic adsorption mode.

2. The double PE tube as recited in claim 1 wherein: the tightness adjusting device comprises a bolt (33) connected to the second arc-shaped portion (32) in a sliding mode, the bolt (33) is in threaded connection with the first arc-shaped portion (31), and the bolt (33) is far away from the first arc-shaped portion (31) and is fixedly connected with a rotating piece (34).

3. The double PE tube of claim 1, wherein: and one end of the separation sheet (4) close to the buckling device (3) is provided with a round angle (45).

4. The double PE tube as recited in claim 1 wherein: the inner sides of the first arc-shaped part (31) and the second arc-shaped part (32) are fixedly connected with rubber layers (35).