CN209509133U - A kind of drainpipe for building disconnects structure - Google Patents

Abstract

The utility model relates to piping facility technical fields; and it discloses a kind of drainpipe for building and disconnects structure; including the first drainpipe and the second drainpipe; the structure size of first drainpipe and the second drainpipe is all the same; first drainpipe includes shell, inner tube, sliding slot, protective layer, sliding block and rubber pad; the inside of the shell is fixedly connected with inner tube; the outer casing inner wall is located at protective layer side and offers sliding slot; the outer surface of said inner tube is fixedly connected with matcoveredn, and the other side that the outer casing inner wall is located at protective layer is fixedly connected with sliding block.The drainpipe for building disconnects structure; pass through the design of buffer layer in drainpipe protective layer; water flow is reduced to the pressure of drainpipe inner tube wall; additionally by the design of sliding block and sliding slot, so that reducing the frictional force between protective layer and outer casing inner wall when dismantling or installing water pipe; easy to disassemble or installation; meanwhile the shell of drainpipe right end and the junction of inner tube being provided with rubber pad, prevent leak.

Description

A kind of drainpipe for building disconnects structure

Technical field

The utility model relates to piping facility technical field, specially a kind of drainpipe for building disconnects structure.

Background technique

With continuous improvement of people's living standards, requirement of the people to the various auxiliary facilities of building interior is also increasingly Height, drainage system cease manner of breathing as the important auxiliary facility in building, the normal life operation of installation quality and people It closes.

Drainpipe in building is the tubing for waste water such as sewage effluent, rainwater, existing drainpipe knot for building Structure is complicated, erroneous for installation, while sealing effect is bad, is easy to happen leakage, also results in various unexpected generations.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of drainpipe for building and disconnects structure, has reduction Water flow drains the pressure of inside pipe wall, and anti-antipriming pipe explosion, easy to disassemble and install, interface is connected firmly, and good airproof performance etc. is excellent Point solves the problems in above-mentioned background technique.

(2) technical solution

To realize purpose in above-mentioned background technique, the utility model is provided the following technical solutions: a kind of drainpipe for building Disconnect structure, including the first drainpipe and the second drainpipe, the structure size of first drainpipe and the second drainpipe is homogeneous Together, first drainpipe includes shell, inner tube, sliding slot, protective layer, sliding block and rubber pad, and the inside of the shell is fixed to be connected It is connected to inner tube, the outer casing inner wall is located at protective layer side and offers sliding slot, and the outer surface of said inner tube is fixedly connected with protection Layer, the other side that the outer casing inner wall is located at protective layer are fixedly connected with sliding block, and the junction of the shell and inner tube is provided with Rubber pad, first drainpipe are socketed with the second drainpipe, the appearance of the first drainpipe right end by sliding block and sliding slot Face is threaded with protective shell by screw one, and the outer surface of second drainpipe left end is threaded with guarantor by screw two The left end of protective case, the protective shell inner wall is threaded with the first snap-gauge by screw one, and the right end of the protective shell inner wall is logical It crosses screw two and is threaded with the second snap-gauge, first snap-gauge is engaged with the second snap-gauge by card driving wheel, the card driving wheel Upper surface is fixedly connected with stubborn bar.

Preferably, the protective layer includes erosion resistant coating and buffer layer, and the lower surface of the erosion resistant coating is fixedly connected with buffering Layer.

Preferably, first snap-gauge and the second snap-gauge fit with the inner wall of protective shell far from fixed one end.

Preferably, the material of the protective shell is corrosion-resistant anti-compression material.

Preferably, the stubborn head at the top of the stubborn bar is provided with antiskid thread, and the shape for twisting head is hexagon.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of drainpipe for building and disconnects structure, has following beneficial Effect:

1, the drainpipe for building disconnects structure, by the design of drainpipe middle layer buffer layer, in draining in-pipe flow When larger, water flow is reduced to the pressure of drainpipe inner tube wall, to a certain extent, reduce the possibility of water pipe explosion Property.

2, the drainpipe for building disconnects structure, by the design of sliding block and sliding slot, so that when dismantling or installing water pipe, The frictional force between protective layer and outer casing inner wall is reduced, thus it is more time saving, laborsaving during dismantling or water pipe is installed, Meanwhile the shell of drainpipe right end and the junction of inner tube being provided with rubber pad, so that the sealing of water pipe and water pipe junction Property is better, prevents leak.

3, the drainpipe for building disconnects structure, by the concave-convex design at left and right sides of drainpipe, so that the first drainpipe It is connected between the second drainpipe even closer, effectively prevents the generation of the easy Decrepitation Phenomena of interface, while connecting two rows The locking device of water pipe makes to burst at drain interface so that the connection between drainpipe and drainpipe is stronger Possibility is preferably minimized.

Detailed description of the invention

Fig. 1 is the utility model main view perspective structure schematic diagram；

Fig. 2 is the utility model locking device overlooking structure diagram；

Fig. 3 is the utility model drainpipe perspective structure schematic diagram.

In figure: 1 first drainpipe, 2 second drainpipes, 101 shells, 102 inner tubes, 103 sliding slots, 104 protective layers, 105 are slided Block, 106 rubber pads, 3 protective shells, 4 screws one, 5 screws two, 6 first snap-gauges, 7 second snap-gauges, 8 card driving wheels, 9 stubborn bars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of drainpipe for building disconnects structure, wraps Include the first drainpipe 1 and the second drainpipe 2, the structure size of the first drainpipe 1 and the second drainpipe 2 is all the same, the first draining Pipe 1 includes shell 101, inner tube 102, sliding slot 103, protective layer 104, sliding block 105 and rubber pad 106, and protective layer 104 includes anti- Rotten layer and buffer layer, the lower surface of erosion resistant coating are fixedly connected with buffer layer, and the inside of shell 101 is fixedly connected with inner tube 102, outside 101 inner wall of shell is located at 104 side of protective layer and offers sliding slot 103, and the outer surface of inner tube 102 is fixedly connected with matcoveredn 104, The other side that 101 inner wall of shell is located at protective layer 104 is fixedly connected with sliding block 105, and the junction of shell 101 and inner tube 102 is set It is equipped with rubber pad 106, so that water pipe and the leakproofness of water pipe junction are better, prevents leak, the first drainpipe 1 is logical It crosses sliding block 105 and sliding slot 103 is socketed with the second drainpipe 2, by the design of sliding block 105 and sliding slot 103, so that dismantling or pacifying When filling water pipe, the frictional force between 101 inner wall of protective layer 104 and shell is reduced, thus in the process for dismantling or installing water pipe In it is more time saving, laborsaving, the outer surface of 1 right end of the first drainpipe is threaded with protective shell 3 by screw 1, described second The outer surface of 2 left end of drainpipe is threaded with protective shell 3 by screw 25, and the left end of 3 inner wall of protective shell passes through screw 1 It is threaded with the first snap-gauge 6, the right end of 3 inner wall of protective shell is threaded with the second snap-gauge 7, the first snap-gauge 6 by screw 25 It is engaged with the second snap-gauge 7 by card driving wheel 8, the first kelly 6 and the second kelly 7 are interior with protective shell 3 far from fixed one end Wall fits, and the material of protective shell 3 is corrosion-resistant anti-compression material, protects internal structure not weather, the upper surface of card driving wheel 8 is fixed It is connected with stubborn bar 9, the stubborn head for twisting 9 top of bar is provided with antiskid thread, and the shape for twisting head is hexagon, facilitates two drainpipes Between tighten and unclamp.

In conclusion the drainpipe for building disconnects structure, by the design of buffer layer in drainpipe protective layer, draining When in-pipe flow is larger, water flow is reduced to the pressure of 102 inner wall of drainpipe inner tube, to a certain extent, reduce water A possibility that pipe explosion, by the design of sliding block 105 and sliding slot 103, so that reducing protective layer when dismantling or installing water pipe Frictional force between 104 and 101 inner wall of shell, thus it is more time saving, laborsaving during dismantling or water pipe is installed, meanwhile, The shell 101 of drainpipe right end and the junction of inner tube 102 are provided with rubber pad 106, so that water pipe and water pipe junction Leakproofness is better, prevents leak, by the concave-convex design at left and right sides of drainpipe, so that the first drainpipe 1 and It connects even closer between two drainpipes 2, effectively prevents the generation of the easy Decrepitation Phenomena of interface, while connecting two drainpipes Locking device make the possibility to burst at drain interface so that the connection between drainpipe and drainpipe is stronger Property is preferably minimized.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of drainpipe for building disconnects structure, including the first drainpipe (1) and the second drainpipe (2), it is characterised in that: institute The structure size for stating the first drainpipe (1) and the second drainpipe (2) is all the same, and first drainpipe (1) includes shell (101), inner tube (102), sliding slot (103), protective layer (104), sliding block (105) and rubber pad (106), the shell (101) Inside is fixedly connected with inner tube (102), and shell (101) inner wall is located at protective layer (104) side and offers sliding slot (103), The outer surface of said inner tube (102) is fixedly connected matcoveredn (104), and shell (101) inner wall is located at protective layer (104) The other side is fixedly connected with sliding block (105), and the junction of the shell (101) and inner tube (102) is provided with rubber pad (106), First drainpipe (1) is socketed with the second drainpipe (2) by sliding block (105) and sliding slot (103), first drainpipe (1) outer surface of right end is threaded with protective shell (3) by screw one (4), the outer surface of the second drainpipe (2) left end It is threaded with protective shell (3) by screw two (5), the left end of protective shell (3) inner wall is threadedly coupled by screw one (4) Have the first snap-gauge (6), the right end of protective shell (3) inner wall is threaded with the second snap-gauge (7) by screw two (5), described First snap-gauge (6) is engaged with the second snap-gauge (7) by card driving wheel (8), and the upper surface of the card driving wheel (8) is fixedly connected with stubborn bar (9)。

2. a kind of drainpipe for building according to claim 1 disconnects structure, it is characterised in that: the protective layer (104) Including erosion resistant coating and buffer layer, the lower surface of the erosion resistant coating is fixedly connected with buffer layer.

3. a kind of drainpipe for building according to claim 1 disconnects structure, it is characterised in that: first snap-gauge (6) Inner wall with the second snap-gauge (7) far from fixed one end with protective shell (3) fits.

4. a kind of drainpipe for building according to claim 1 disconnects structure, it is characterised in that: the protective shell (3) Material is corrosion-resistant anti-compression material.

5. a kind of drainpipe for building according to claim 1 disconnects structure, it is characterised in that: at the top of the stubborn bar (9) The stubborn head shape that is provided with antiskid thread, and twists head be hexagon.