CN207777802U

CN207777802U - Build wall pipe

Info

Publication number: CN207777802U
Application number: CN201820143491.9U
Authority: CN
Inventors: 王海中
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2018-08-28
Anticipated expiration: 2028-01-26

Abstract

The utility model provides a kind of building wall pipe, including the ontology through walls being arranged in porthole, ontology through walls includes multiple section pipes, it is formed with cartridge part in one end of section pipe, it is formed with the auxiliary section for cartridge part inserting relative to cartridge part, in the other end of the section pipe, at least one the elastic friction portion abutted is constituted with the porthole inner wall in being set on each section pipe.Building wall pipe described in the utility model, it is managed by setting ontology through walls to multiple sections, and cartridge part and auxiliary section is respectively set in two opposite ends of section pipe, and then live ontology through walls can be assembled according to the length of porthole when in use, the suit friction portion on section pipe simultaneously, and friction portion is made to constitute elasticity with porthole inner wall and abut, and then the frictional force of section pipe and porthole inner wall is increased, it is moved in use along porthole to can avoid section pipe.

Description

Build wall pipe

Technical field

The utility model is related to technical field of buildings, more particularly to a kind of building wall pipe.

Background technology

In building construction process, generally require to open up porthole on wall, in order to gas pipeline, water supply pipe and Blow-off line (for ease of description, being herein collectively referred to as tube body) passes through, and in order to reduce tube body in use by wall It damages and needs to pre-install wall pipe in porthole, then again by tube body by being pierced by wall pipe.Wall pipe in existing structure exists Since the thickness of wall differs during use, the long or too short problem of wall pipe is frequently resulted in, it has not been convenient to it uses, it is existing simultaneously There is the wall pipe in structure easily being moved along porthole using process, influences using effect.

Utility model content

In view of this, the utility model is directed to a kind of building wall pipe, that can be assembled in the construction process, and With preferable using effect.

In order to achieve the above objectives, the technical solution of the utility model is realized in：

A kind of building wall pipe, including the ontology through walls that is arranged in porthole, the ontology through walls include multiple sections pipes, in One end of the section pipe is formed with cartridge part, relative to the cartridge part, is formed in the other end for saving pipe and is inserted for described The auxiliary section of dress portion inserting is set at least one friction abutted with porthole inner wall composition elasticity in each described save on pipe Portion.

Further, in being formed with annular groove on the section pipe peripheral surface, the friction portion includes being set in the ring Flexible deformation ring in connected in star externally protrudes out in the male end for saving pipe peripheral surface, institute in being formed on the flexible deformation ring It further includes the brake pad being fixed in the male end to state friction portion.

Further, the flexible deformation ring is to enclose polygon made of structure by multiple connecting plates.

Further, the male end is positioned opposite two.

Further, the brake pad outer surface is arc.

Further, in being formed with multiple friction protrusions on the brake pad outer surface.

Further, in be respectively formed on two opposing end surfaces of the brake pad just insert inclined-plane.

Further, the cartridge part is the annular protrusion that concentrically line setting is managed with the section, and the auxiliary section is served as reasons The annular inserting chamber that the section end surfaces are recessed.

Compared with the existing technology, the utility model has the advantage that：

(1) building wall pipe described in the utility model is managed by setting ontology through walls to multiple sections, and in section pipe Two opposite ends are respectively set cartridge part and auxiliary section, so when in use can according to the length of porthole can scene to ontology through walls into Row assembling, while the suit friction portion on section pipe, and friction portion is made to constitute elasticity with porthole inner wall and abut, and then increase section The frictional force of pipe and porthole inner wall is moved along porthole in use to can avoid section pipe.

(2) friction portion uses flexible deformation block and brake pad, simple and reliable for structure, convenient for manufacturing and designing.

(3) flexible deformation ring uses polygonized structure, has preferable deformation effect.

(4) positioned opposite two are arranged in male end, on the one hand can increase frictional force, on the other hand also can guarantee section pipe by The uniformity of power.

(5) cartridge part and auxiliary section be respectively adopted annular protrusion and annular inserting chamber, it is simple and reliable for structure, manufacturing cost compared with It is low.

Description of the drawings

The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model. In attached drawing：

Fig. 1 is the structural schematic diagram of the building wall pipe described in the utility model embodiment；

Fig. 2 is the structural schematic diagram under building another angle of wall pipe described in the utility model embodiment；

Fig. 3 is the structural schematic diagram of the section pipe described in the utility model embodiment；

Fig. 4 is the structural schematic diagram under another visual angle of the section pipe described in the utility model embodiment；

Fig. 5 is the section pipe and friction portion explosive view described in the utility model embodiment；

Fig. 6 is the faces A-A sectional view in Fig. 3 described in the utility model embodiment；

Reference sign：

1- ontologies through walls, 101- section pipes, 2- annular protrusions, 3- annulars insert chamber, 4- threaded holes, 5- vias, the change of 6- elasticity Shape ring, 601- male ends, 7- brake pads, 8- annular grooves, 9- connecting plates, the first connecting plates of 901-, the second connecting plates of 902-, 10- just inserts inclined-plane.

Specific implementation mode

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The present embodiment is related to a kind of building wall pipe, as depicted in figs. 1 and 2 comprising through walls be arranged in porthole Body 1, which includes multiple section pipes 101, and each section pipe 101 can be during fabrication different length, in order to apply at the scene Working hour can select to assemble the section pipe 101 of different length according to the length of porthole, to ensure the ontology through walls 1 after combining Length is adapted with porthole length.It is assembled for the ease of each section pipe 101, in one end of section pipe 101 in the present embodiment It is formed with cartridge part, the auxiliary section inserted for cartridge part is formed with relative to cartridge part, in the other end for saving pipe.

In above-mentioned structure, as shown in Figures 3 to 6, wherein cartridge part is and section pipe 101 convex annular that concentrically line is arranged 2 are played, and auxiliary section is the annular inserting chamber 3 being recessed by 101 end face of section pipe, which can insert 3 mistake of chamber with annular Cooperation of being full of is assembled, and can also be assembled by gap, can be connected two section pipes 101 by connector when using gap assembly It connects, the present embodiment middle ring cartridge part is provided with multiple threaded holes 4, and is formed corresponding to auxiliary section, on the peripheral surface of section pipe 101 The via 5 for having setting corresponding with threaded hole can pass through screw not shown in the figure behind cartridge part and auxiliary section inserting contraposition Or bolt is connect after via 5 with threaded hole 4.

In order to increase the frictional force of section pipe 101 and porthole inner wall, at least one is set on each section pipe 101 in the present embodiment It is a that the friction portion that elasticity abuts is constituted with porthole inner wall, in the present embodiment annular is formed on the peripheral surface at 101 middle part of section pipe Groove 8, the friction portion include the flexible deformation ring 6 being set in the annular groove 8, which is by multiple connecting plates 9 Polygon made of structure is enclosed, such as can be hexagon, and be formed on the flexible deformation ring 6 and externally protrude out in the outer of section 101 peripheral surface of pipe Nose 601, in order to ensure to save the uniformity of 101 stress of pipe, which is positioned opposite two.Connect in the present embodiment Fishplate bar 9 includes the second connecting plate for forming the first connecting plate 901 of male end 601, and be connected between the first connecting plate 901 902。

Friction portion further includes the brake pad 7 being fixed in male end 601 in the present embodiment, to ensure brake pad 7 and porthole The contact effect of inner wall, 7 outer surface of brake pad is arc in the present embodiment, and can be formed on the outer surface of brake pad 7 more A friction protrusion not shown in the figure.In addition, being plugged in porthole for the ease of brake pad 7, can also rub in the present embodiment It is respectively formed on two opposing end surfaces of block and just inserts inclined-plane 10.

In above-mentioned structure, flexible deformation ring 6 may make to be contained in annular groove 8 by the way that 8 one side of annular groove is arranged It is interior, it prevents flexible deformation ring 6 from integrally exposing on section 101 peripheral surface of pipe, is on the other hand managed along section prevented also from flexible deformation ring 6 101 length directions slide.In addition, elastic Shape-changeable ring 6 is rotatably set in annular groove 8 in the present embodiment, it is also solderable (can be by be bonded or melt connection if section pipe 101 and flexible deformation ring 6 is plastics) in annular groove 8, welding position can For on the second connecting plate 902 mutually separate with two male ends 601.When in use by pressing brake pad 7 so that elasticity Shape-changeable ring 6 generates edge section 101 radial deformation of pipe and entirety is accommodated in annular groove 8, i.e., flexible deformation ring 6 will not expose to section 101 peripheral surface of pipe.It, also can will be elastic in addition, elastic Shape-changeable ring 6 can be directly set with when being assembled with section pipe 101 in the present embodiment Shape-changeable ring 6 is set as retractable structure and is then set with again, and the both ends connection one that the flexible deformation ring 6 after suit is disconnected It rises.

This building wall pipe is assembled into ontology 1 through walls successively by pipe 101 is saved when in use, according to the length of porthole, then Ontology 1 through walls is inserted by wall side in porthole, and by pressing brake pad 7 so that flexible deformation ring 6 and brake pad 7 are received It is contained in annular groove 8, then ontology 1 through walls is fully inserted into porthole, exterior tubular body is finally passed through into ontology 1 through walls Afterwards and via powder of lacquer putty for use on by each gap sealing.In addition, in the present embodiment also rubber can be set in each 101 inner peripheral surface of section pipe Layer, to improve damping effect.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims

1. a kind of building wall pipe, including the ontology through walls that is arranged in porthole, it is characterised in that：The ontology through walls includes more A section pipe is formed with cartridge part in one end of the section pipe, is formed with relative to the cartridge part, in the other end for saving pipe For the auxiliary section of cartridge part inserting, supported in being set at least one composition elasticity with the porthole inner wall on each section pipe The friction portion connect.

2. building wall pipe according to claim 1, it is characterised in that：In being formed on the section pipe peripheral surface, annular is recessed Slot, the friction portion include the flexible deformation ring being set in the annular groove, outer in being formed on the flexible deformation ring The convex male end in the section pipe peripheral surface, the friction portion further includes the brake pad being fixed in the male end.

3. building wall pipe according to claim 2, it is characterised in that：The flexible deformation ring is to be enclosed by multiple connecting plates Polygon made of structure.

4. building wall pipe according to claim 3, it is characterised in that：The male end is positioned opposite two.

5. building wall pipe according to claim 4, it is characterised in that：The brake pad outer surface is arc.

6. building wall pipe according to claim 5, it is characterised in that：It is multiple in being formed on the brake pad outer surface Friction protrusion.

7. building wall pipe according to claim 5, it is characterised in that：In on two opposing end surfaces of the brake pad respectively It is formed with and just inserts inclined-plane.

8. building wall pipe according to claim 1, it is characterised in that：The cartridge part is to manage concentrically line with the section The annular protrusion of setting, the auxiliary section are the annular inserting chamber being recessed by the section end surfaces.