CN85202500U - Maintenance part for filling trepanned boring of pipe - Google Patents

Abstract

The utility model discloses a maintenance part or member for filling trepanned boring of pipe, capable of completely filling trepanned boring, which effectively prevents water leakage, gas leakage and transmission noise. The maintenance part or member for filling is provided with a flexible sheet. The middle section is provided with a trepanned boring of pipe. The upper surface is provided with a waterproof glue line.

Description

Maintenance part for filling trepanned boring of pipe

The utility model relates to a kind of filling perforation that is used for, especially for the service parts and the member of filling building pipeline trepanning.

Consider waterproof, the requirement of shockproof or other defence, high-rise complicated dwelling house mostly carries out Structure Calculation by computer and builds according to rational technology.

On the contrary, finish building pipework, health, after air-conditioning, electric, air feed, heat supply water, ventilation or other engineering, the filling trepanning is still used old-fashioned irrational method, and this makes the filling imperfection of trepanning, not only cause leaking, gas leakage, upper and lower layers or adjacent room transmit noise, and because gas leakage causes the poison gas diffusion, and catch fire or similar dangerous situation also happens occasionally.

The filling of tradition trepanning is to use following method; Wood veneer is placed the lower surface that has the trepanning parts, use common rafter again, and then mortar is poured into from upper shed to upper support.

This conventional method can be with reference to figure 5

Among Fig. 5, reference number 51 expressions have the cement board of vertical perforation trepanning 52, and 53 expressions are by tap water or other pipeline of trepanning 52, and trepanning 52 is clogged as follows.

At first, in the boring of the middle part of discoid wood veneer, and have from inner circumference line cracking to the cylindrical contour, be contained in the annular slab 54 of this shape on the pipe 53 by cracking, the lower surface that supporter or common rafter 55 upper supports plate 54 has withstood plate 54 securely, then mortar 56 is poured into trepanning 52 and curing through the last beginning.

But, this traditional method has the shortcoming of pretty troublesome and undesirable filling, particularly, process the center hole of disc plate and require consistent with saw because be with pipe 53 outside diameters, this is just extremely difficult accomplishes the annular plate 54 that matches with pipeline 53, this can cause the slit 57 between annular plate 54 internal diameters and the pipe 53, and makes annular plate 54 and also will expend more time and labour.Have again, annular plate 54 withstands cement board 51 by rafter wood 55 and supports, annular plate is closely fitted with cement board 51, because it can not be crooked and have elasticity, simultaneously, in order to prevent fires, after mortar setting, to remove plate 54, traditional as can be seen method is time-consuming takes a lot of work, and trepanning filling effect is not good yet.

In addition, use traditional method, when mortar 56 was poured into hole 52, shown in 56a among Fig. 5 and 56b, the part of mortar 56 and contained water were just by slit 57 infiltrations between the slit 58 between cement board 51 and the plate 54 and plate 54 and the pipe 53.For preventing this phenomenon, would rather use the heavy mortar of unlikely seepage.But this mortar is difficult to evenly solidify, and formed concrete also has very big defective, and if any a large amount of spileholes, cavity etc. may cause leaking between upper and lower layers and adjacent room, gas leakage and noise transmission.

This will have a kind of service parts or member of fill-up hole, so as to avoid effectively gas leakage, leak, transaudient and other.

In view of the shortcoming of aforementioned prior art has the utility model then.

In general, model utility of the present invention provides service parts or a kind of structure, this structure comprises a film, part has patchhole therebetween, and on a surface, scribble Waterproof glue line, and pipeline is inserted in the through hole of service parts, service parts is attached to of through hole, in the hole, irritate mortar, make mortar setting.

The purpose of this utility model is to provide a kind of service parts or member to be suitable for clogging the pipeline trepanning, finishes above-mentioned task efficiently.

The purpose of this utility model is that a maintenance member that is used for the fill pipe trepanning will be provided, and reaches to have the very effect of high leak tightness and intensity.

The purpose of this utility model also is to provide the service parts of this fill pipe trepanning, its simple in structure and low cost of manufacture.

Some is more directly perceived for other purpose of the present utility model and advantage, and some can obviously be found out from patent specification.

Accompanying drawing is briefly described below:

Be complete understanding the present invention, can be with reference to relevant accompanying drawing.Wherein:

Fig. 1 is a vertical cross section, and the method for the utility model filling pipeline trepanning is implemented in expression.

Fig. 2 is a perspective view, and expression the utility model is applicable to the service parts embodiment of pipeline trepanning filling.

Fig. 3 is a perspective view, another embodiment of expression the utility model service parts.

Fig. 4 also is an embodiment of the utility model service parts.

Fig. 5 is the implementation methods of the general mode of filling pipeline trepanning.

Being described in detail as follows of most preferred embodiment:

Referring to accompanying drawing, the method and the service parts structure of filling pipeline trepanning are described below.

Fig. 1 is the vertical cross section of the utility model filling pipeline trepanning implementation methods, also is the examples of implementation of the utility model service parts, and wherein reference number 11 expression cement boards have trepanning 12 on the cement board 11, coal gas, and running water pipe, pipelines such as electric wire are by this hole.Pipeline 13 extends longitudinally by each layer of building.Mortar 14 fill-up holes 12, the bottom that reference number 15 expression service parts are used for withstanding through hole 12, service parts 15 with cement board 11 and with all surfaces that contacts of pipeline 13 on pressure-sensitive heavily loaded glue-line 17 is all arranged, and service parts pastes with the lower surface of cement board and the circumferential surface that contacts of pipeline 13 mutually by glue-line 17.In described embodiment, form 17 of adhesion coating and be coated on the soft substrate, it is made up of buttress rubber layer 18 and aluminium flake 16 or laminated foil.Glue-line 17 also comprises a cylindrical skirt 19 that is used for clinging pipeline 13.The term " synusia " that relates to metal layer had both comprised synusia, also can refer to the book layer.

Fig. 2 is the perspective view of service parts among Fig. 1, wherein the integrated disc portions of reference number 20 expression service parts 15 is used for the lower surface of cement board 11 bonding, total length line of cut in the reference number 21 expression service parts 15 annular disk portions, 19 stretch out then up to the outermost end of circular disk to the inner face of ring dish 20 bottom in other words conj.or perhaps from the skirt section.The endoporus in the circular skirt section 19 of 22 expressions.The diameter of endoporus 22 is substantially equal to the external diameter of pipeline 13 or more bigger.In described embodiment, endoporus will have equal diameter, but its section shape is frustoconical.Glue-line 17 on the service parts 15 the is topped in advance protection ply of paper (not shown) that can open, it removes when using service parts 15, and the length in skirt section 19 can be appointed and got.

As long as can be crooked, any material all can be used as the adhesive layer of service parts 17.Here said " flexible " material is meant quite soft material, when the bonding cement board 11 of service parts 15, can evenly closely be bonded on 11 the rough surface.Bonding layer can be with the hard board that has metal layer, aluminium flake is for example arranged, copper sheet etc. or except that isobutyl glue-line 18 described above and aluminium flake 16 by paper, fiber, other synusia that plastics etc. are formed, in addition, bonding layer also can be a monolayer material, for example, it can be the single buttress rubber layer that does not use aluminium, but in order to improve the fireproof performance of service parts 15, aluminium, metal laminate such as copper are put by the lower floor that is preferably in rubber.Also have, the metal layer among the present invention also can replace with an asbestos flaggy, and also can use by individual layer.

The pressure-sensitive adhesive layer 17 of service parts 15 also can use the prior art that adapts to make, and for example, layer 17 can be directly used in bonding, in other words, two are coated with band and make bonding layer with what have a pressure-sensitive adhesive layer.

As long as can be bonding with things such as cement, any common pressure sensing adhesive agent can be used as the adhesive of pressure-sensitive adhesive layer.The term " waterproof " relevant with the waterproof pressure sensitive adhesive, referring to service parts is bonded on cement board or the analog and can or peel off by institute's water content aliquation in the mortar, for example this type of tackiness agent comprises and resembles the nitrite rubber tackiness agent, neoprene adhesive, Pioloform, polyvinyl acetal and copolymer thereof, polypropylene and copolymer thereof.

Fig. 3 represents another embodiment's of the utility model perspective view.Skirt section 19 corresponding parts are by forming the service parts intermediate portion is folding downwards in this embodiment and among Fig. 1.By the service parts of reference number 31 expression illustrated embodiment, 31 comprise aluminium flake 32 and the isobutyl glue-line 38 that is pressed on the aluminium flake 32, and pressure-sensitive Waterproof glue line 33 is attached on the buttress rubber layer 38.The protection release paper layer on pressure-sensitive adhesive layer 33 is covered in reference number 39 expressions, and it was in time opened before using service parts.Bonding layer is cut apart by several lines of cut 37.Line of cut 37 radially extends from the center of bonding layer up to the intermediate portion of bonding layer being divided into several fan-shaped part 36a, and they can be bent downwardly component part 36 and be used to be attached to pipeline.In illustrated embodiment, the extended length of line of cut 37 is substantially equal to the radius of pipeline.Service parts comprises with pipeline and pastes part 36 and peviform part 34 mutually.An one side that always extends to bonding layer forms long line of cut 35 in the line of cut 37.

Using method as above-mentioned service parts 31 is described below:

At first, constitute the fan-shaped part 36a that pastes part with pipeline mutually in the service parts 31, be bent downwardly and form circular hole 36b, service parts 31 can open along line of cut 35, then, the pipeline (not shown) that extends in the cement board (not shown) trepanning is inserted among the circular hole 36b, card 34 is pushed on the lower surface and stickup of cement board, covering of the fan part 36a is bonded on the outer periphery of pipeline, therefore the trepanning bottom lock of cement board is got up, again mortar is poured into trepanning, as shown in Figure 1, circular hole 36b preferably equals the diameter of pipeline or more smaller substantially.

Fig. 4 is another embodiment of the utility model service parts, and wherein service parts is represented with sequence number 41.Wherein the centre of the service parts 41 of illustrated embodiment is to wait to remove part 49, and the circular colour bar 50 of wide 4mm to 10mm arranged, and the circumferential surface that inserts trepanning 46 along a pipeline (not shown) is imprinted on the lower aluminum layer surface.During operation, remove from service parts 41 removing part 49, on trepanning 46, form the center portion that circular hole is beneficial to pipeline alignment receptacles 46 with finger.Annular colour bar 50 is pressed on inside and outside circle periphery 50a and the 50b.Above-mentioned flanging, particularly limit 50a help partially opening jack 46a with bent fan, and this method was described in the embodiments of figure 3.

The remainder of service parts 41 among Fig. 4, basically be by constituting as the represented mode of Fig. 3, characteristics are, service parts comprises a flexible synusia, by aluminium flake, perhaps aluminium flake 42 is pressed in the buttress rubber layer 48 on the aluminium lamination 42, pressure-sensitive adhesive layer 43 at buttress rubber 48 upper surfaces is formed, several lines of cut 47 are also arranged on the service parts 41, from waiting that removing part 49 radially extends to annular colour bar 50, also comprise with pipeline and paste part 46 mutually, it have some can decurved fan-shaped stick portion 46a and around the plate 44 of pipe bonding part 46.An end from adhesive layer among the line of cut 47 stretches out and forms long line of cut 45.Reference number 49a represents to wait to remove the annular line of cut of part 49.It is topped that pressure-sensitive adhesive layer 43 usefulness can be taken off the protective paper (not shown).

The using method of the service parts 41 shown in Fig. 4 is basically with shown in Figure 3 identical.

Each service parts of above-described illustrated embodiment also can make into like this, soon can take off protective paper centering and be divided into two-part, and this removes protective coating to bonding favourable service parts and cement board because can interlock.Service parts can be well even in very limited place like this, and Ru Wujiao also can accurately locate.

In the embodiment shown in Fig. 4, the ring-type vitta can make its internal diameter consistent with the external diameter of posted sides pipeline, as the asbestos pipeline, this pipeline is inserted in the inserting hole of service parts swimmingly and no matter its external diameter how.

Have, among each embodiment, the diameter of pipeline jack and pipeline stick portion can be adjusted according to used pipe diameter again.The plate part of service parts also can be made into any suitable shape, as rectangle, and circle, or other shape.

Also have, service parts also can be made suitable shape such as circle, rectangle, limit shape or other shape.

Can find out from above-mentioned, use the utility model can advantageously realize mortar setting, prevent simultaneously seepage mortar from the cement trepanning, and guarantee that the mortar quality reaches gratifying level.

The service parts of filling trepanning is for example clogged cement plate pipeline trepanning, and sufficient gratifying viscosity is also arranged, and can directly be bonded at tightly on the lower surface of cement plate, can effectively prevent infiltration, and the mortar that pours into trepanning can be condensed equably. The glued board that uses in commonsense method must be removed after filling perforation in order to prevent fires, and aluminium, and asbestos itself and analog are just removed dismounting from as the basic unit of the utility model service parts, thereby have simplified method of operating. (in addition, if need, this also can peel off at an easy rate) simultaneously, has several and radially extends line of cut on the service parts of the present utility model, make the bonding of service parts and pipeline become highly beneficial.

This shows that the utility model can have been clogged perfectly and be used for making device for cleaning pipeline cross the trepanning of cement plate, very effectively avoided passing through between the levels of trepanning or the gas leakage between the adjacent room, leak, walk to become estranged through the noise of trepanning.

The utility model is described by vertical trepanning always, but the utility model also can be used on the side wall.

Can find out proposing above of task, to all finish by the problem that narration is understood, and in the situation that does not deviate from the utility model spirit, said structure also can carry out certain to be changed, and all situations in above-mentioned utility model and the accompanying drawing can be explained unrestricted by figure.

Be appreciated that following claim attempts the characteristics that comprise that all above-mentioned the utility model are general and proprietary, the narration of the utility model scope be found out in also can accessory rights requiring.

Claims (11)

1, a kind of service parts that is used to clog the pipeline trepanning.Be characterised in that this service parts comprises that a surface has pressure-sensitive Waterproof glue line and the flexible synusia in bar hole is arranged therebetween.

2, service parts as described in claim 1, it is characterized in that jack is to constitute by separating the some fan-shaped part that is made of some lines of cut in the middle part of the service parts, and the line of cut on the service parts is to extend radially outward from the service parts center, its distance roughly with the equal diameters of pipeline.

3, service parts according to claim 2 is characterized in that: synusia has part to be removed at the middle part.

4, service parts according to claim 1 is characterized in that, also comprises extend from the jack bottom surface cylindrical downwards, and the surface has glue-line within it, the excircle part of the bonding above-mentioned pipeline of glue-line of this extended layer.

5, service parts according to claim 4 is characterized in that, on above-mentioned extension, the line of cut that extends longitudinally is arranged, and expands from the jack to the excircle and open above-mentioned service parts.

6, service parts as claimed in claim 1 is characterized in that having on it line of cut that extends to above-mentioned synusia cylindrical from jack.

7, service parts as claimed in claim 1 is characterized in that, bonding layer is laminated on the metal sheet, at the upper surface of flexible synusia the waterproof pressure-sensitive adhesive layer is arranged.

8, service parts as claimed in claim 7 is characterized in that: above-mentioned metal layer comprises aluminium lamination.

9, maintenance member according to claim 1 is characterized in that comprising and can take off the protection ply of paper that it is attached on the above-mentioned pressure-sensitive Waterproof glue line.

10, as maintenance member as described in the claim 9, above-mentioned metal layer comprises aluminium lamination.

11, maintenance member according to claim 3 is characterized in that comprising and can take off the protection ply of paper that it is attached on the above-mentioned pressure-sensitive Waterproof glue line.

Images