CN105040959A - Novel wall bushing and through-wall hole blocking method adopting same - Google Patents
Novel wall bushing and through-wall hole blocking method adopting same Download PDFInfo
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- CN105040959A CN105040959A CN201510538526.XA CN201510538526A CN105040959A CN 105040959 A CN105040959 A CN 105040959A CN 201510538526 A CN201510538526 A CN 201510538526A CN 105040959 A CN105040959 A CN 105040959A
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Abstract
The invention discloses a novel wall bushing and a through-wall hole blocking method adopting the same. A stress metal reel is sleeved with a sleeve of the novel wall bushing, the axis of the stress metal reel is parallel to the central axis of the sleeve, the stress metal reel is adaptive to different diameters of equipment pipes, and the outmost end edge of the stress metal reel is welded to the inner wall of the sleeve to be fixed. During through-wall hole blocking, the sleeve is inserted into an elastic rubber sealed tube matched with the sleeve firstly, the two ends of a gasket can be lengthened and integral transverse movement is maintained when the elastic rubber sealed tube penetrates through a wall transversely, the lengthened gasket is retracted naturally when the sleeve is located in the middle of the wall, and then the sleeve and the wall are closely fastened; an equipment pipe is made to pass through the center of the stress metal reel to be tightly wrapped with the stress metal reel, and finally the space between the sleeve and the stress metal reel is filled with filling foam glue. On a construction site, the wall bushing can be precisely measured and cut according to wall thickness. Through the cooperation of the wall bushing and the elastic rubber sealed tube, operation is easy, and the novel wall bushing is adaptable to various pre-formed holes and after-formed holes.
Description
Technical field
The present invention relates to the blocking technology field of hole through walls, the hole plugging construction method through walls being specifically related to a kind of New type through-wall sleeve and utilizing it to carry out.
Background technology
In building decoration engineering, in body of wall more than furred ceiling, " Durchgangshohle " is customary, owing to lacking the applicable wall bushing of simple economy and hole plugging structure through walls, all often the construction in advance of mechanical and electric equipment installation specialty at present, then projects total cost portion is transferred to carry out follow-up shutoff, because hole is not of uniform size during shutoff, the plugging technology that workman adopts also is not quite similar, be generally wet work shutoff, technique very complicated, price is more expensive simultaneously, as easy as rolling off a logly there is leaking stifled and cost and cross the problems such as high, virtually have influence on programming and construction cost, therefore, a kind of novel wall bushing of current urgent need exploitation.
Summary of the invention
The object of the invention is the hole plugging construction method through walls providing a kind of New type through-wall sleeve and utilize it to carry out, solve the technical barrier lacking special effective wall bushing and hole plugging construction method through walls in prior art, allow site operation without the need to submersible, shutoff can be carried out voluntarily after mechanical and electric equipment installation pipeline, reduce construction convergence time thus increase work efficiency.
For realizing above-mentioned technical purpose, the present invention takes following technical scheme:
A kind of New type through-wall sleeve, comprises the sleeve of outside, it is characterized in that: described sleeve inner sleeve has a stress metal coils; Described stress metal coils is the multilayer reel structure with involute stress that individual metal sheet roof covering rolls, and the inwall that the flange welding outside multilayer reel structure is connected on sleeve is fixed, the axis of stress metal coils and the axis parallel of sleeve.
Described sleeve adopts rectangular metal plate roll and two head end side welds connect the single layer cylinder structure of formation, and the crimping before welding outside described stress metal coils is embedded between two head end limits of sleeve, and three is welded and fixed in the lump.
Preferably, the diameter of described stress metal coils is different and self adaptation with equipment pipe diameter, and its maximum gauge is not more than the diameter of sleeve.Stress metal coils is applicable to common plumbing in building finishing, fire-fighting, heating and ventilating discipline pipe common device pipe specification; Remove equipment pipe when not breaking foamed glue, stress metal coils can restore to the original state again.
Preferably, the external surface of described sleeve is Non-smooth surface face.
Preferably, described sleeve is identical with the material of stress metal coils.
In addition, the present invention also provides a kind of hole plugging construction method through walls utilizing above-mentioned New type through-wall sleeve to carry out, and it is characterized in that, comprises the steps:
Step one, determine the size of New type through-wall sleeve: according to hole through walls and the size of sleeve of size determination New type through-wall sleeve needing the metal tube through hole through walls;
Step 2, making sleeve: adopt individual rectangular metal plate to roll and form single layer cylinder structure, first do not weld sealed tube;
Step 3, making stress metal coils: adopt individual metal sheet roof covering to roll and form the multilayer reel structure formation stress metal coils with involute stress;
Step 4, sleeve and stress metal coils to be welded to connect: the crimping inside the cylinder of stress metal coils is free end, inwall flange welding outside it being connected on sleeve is fixed, both axis are parallel to each other, and so far, New type through-wall sleeve completes;
Step 5, New type through-wall sleeve are placed in hole through walls: pierce in the hole through walls of body of wall by the New type through-wall sleeve level completed;
Step 6, equipment pipe to be passed in stress metal coils: equipment pipe is passed from position, stress metal coils bosom, allows stress metal coils wrap tightly equipment pipe;
Step 7, between sleeve and body of wall, filler is fixed: between described sleeve and body of wall, embed elastic filler, utilize the elastical retraction principle of elastic filler, by hole tight closure through walls;
Step 8, filled and process glue: filled and process glue between described sleeve and stress metal coils, stop that aqueous vapor, sound, light pass through, equally also can play moistureproof deadening, so far, construction completes.
As the preferred technical solution of the present invention, in described step 6 and step 7, described elastic filler adopts the elastic caoutchouc sealed tube of the hollow wrapped tightly outside sleeve, the thickness of its length and body of wall adapts, the wall thickness in centre position is minimum, increases gradually to two wall thickness, in two infundibulate; During construction, by step 6 and step 7 reversed order, first sleeve is inserted in elastic caoutchouc sealed tube, before being horizontally through body of wall, two of elastic caoutchouc sealed tube elongated and keep whole lateral moving, when sleeve is placed in the middle of body of wall, allow elongate elastic caoutchouc sealed tube naturally bounce back, sleeve namely with body of wall lock ring.New type through-wall sleeve can form robust structure by elastic caoutchouc sealed tube and body of wall, plays moistureproof deadening.
Preferred further, in described step 2, described sleeve adopts rectangular metal plate roll and two head end side welds connect the single layer cylinder structure of formation, and the crimping before welding outside described stress metal coils is embedded between two head end limits of sleeve, and three is welded and fixed in the lump.
Compared with prior art, technical advantage of the present invention is:
1, New type through-wall sleeve is reasonable in design, and structure is simple; Operation is simple for construction method, without wet work, solves your problem dirty and messy of manually filling out slurry shutoff and bringing;
2, job site can be carried out accurate measuring according to wall thickness to wall bushing and cut, and need not customize, and existing amount is now done, can be adapted to various hole to be provided and after punch, neat appearance after completing;
3, the application of stress metal coils efficiently solves the stress deformation problem caused because expanding with heat and contract with cold, and it is for general device Guan Junke self adaptation on the market;
4, secondary recovery can reuse, reach the requirement of energy-saving material-saving environmental protection.
Accompanying drawing explanation
Fig. 1 is the making schematic diagram of the New type through-wall sleeve that the present invention relates to;
Fig. 2 is the making schematic diagram utilizing rectangular metal plate to roll sleeve 1 in manufacturing process;
Fig. 3 is the overall structure schematic diagram of the hole plugging structure through walls after the present invention has constructed;
Fig. 4 is the vertical profile structural representation of the hole plugging structure through walls after the present invention has constructed.
Reference numeral: 1-sleeve, 2-stress metal coils, 3-foamed glue, 4-equipment pipe, 5-elastic caoutchouc sealed tube, 6-body of wall, 7-hole through walls.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Fig. 1 is the making schematic diagram of the New type through-wall sleeve that the present invention relates to, and it comprises the sleeve 1 of outside, and described sleeve 1 inner sleeve has a stress metal coils 2; The multilayer reel structure with involute stress that described stress metal coils 2 rolls for individual metal sheet roof covering, the inwall that flange welding outside multilayer reel structure is connected on sleeve 1 is fixed, the axis of stress metal coils 2 and the axis parallel of sleeve 2.Described sleeve 1 adopts rectangular metal plate roll and two head end side welds connect the single layer cylinder structure of formation, and the crimping before welding outside described stress metal coils 2 is embedded between two head end limits of sleeve 1, and three is welded and fixed in the lump.The diameter of described stress metal coils 2 is different and self adaptation with equipment pipe 4 diameter, and its maximum gauge is not more than the diameter of sleeve 1.The external surface of described sleeve 1 is Non-smooth surface face.Described sleeve 1 is identical with the material of stress metal coils 2, is all that iron board making is formed.
The present invention also provides a kind of hole plugging construction method through walls utilizing above-mentioned New type through-wall sleeve to carry out, first sleeve 1 is inserted in the elastic caoutchouc sealed tube 5 matched with it, elastomeric pad can be elongated and keeps whole lateral moving in two when entirety is horizontally through body of wall, allow sleeve 1 occupy body of wall 6 middle time, allow elongate pad naturally bounce back, sleeve 1 namely with body of wall 6 lock ring; Passed the position, bosom of equipment pipe 4 from stress metal coils 2, when equipment pipe installs, filled and process glue between sleeve 1 and stress metal coils 2, for some larger spaces, can first fill in some Web materials, and then filled and process glue 3.
It is characterized in that, comprise the steps:
Step one, determine the size of New type through-wall sleeve: according to hole 7 through walls and the size of sleeve 1 of size determination New type through-wall sleeve needing the metal tube 4 through hole 7 through walls;
Step 2, making sleeve 1: if Fig. 2 is the making schematic diagram of sleeve 1, adopt individual rectangular metal plate to roll and form single layer cylinder structure, first do not weld sealed tube; New type through-wall sleeve can be arranged to the standard paragraphs that is of convenient length, to facilitate transport at production department.Adopt metal material secondary recovery to reuse, the external surface of described sleeve 1 is Non-smooth surface face;
Step 3, make stress metal coils 2: adopt individual metal sheet roof covering to roll and form the multilayer reel structure formation stress metal coils 2 with involute stress, sleeve 1 and stress metal coils 2 adopt same material as far as possible, conveniently can implement welding, described stress metal coils 2 is applicable to plumbing in building finishing, fire-fighting, heating and ventilating discipline pipe common device pipe specification, when equipment pipe is longitudinally subjected to displacement, this stress metal coils 2 does not move thereupon, the diameter of stress metal coils 2 is different and self adaptation with equipment pipe 4 diameter, its maximum gauge is not more than the diameter of sleeve 1, when non-filled and process glue, remove equipment pipe metal coils can restore to the original state again,
Step 4, sleeve 1 and stress metal coils 2 to be welded to connect: the crimping inside the cylinder of stress metal coils 2 is free end, inwall flange welding outside it being connected on sleeve 1 is fixed, both axis are parallel to each other, and so far, New type through-wall sleeve completes; Preferably, described sleeve 1 adopts rectangular metal plate roll and two head end side welds connect the single layer cylinder structure of formation, and the crimping before welding outside described stress metal coils 2 is embedded between two head end limits of sleeve 1, and three is welded and fixed in the lump;
Step 5, New type through-wall sleeve are placed in hole 7 through walls: pierce in the hole through walls 7 of body of wall 6 by the New type through-wall sleeve level completed;
Step 6, equipment pipe 4 to be passed in stress metal coils 2: equipment pipe 4 is passed from position, stress metal coils 2 bosom, allows stress metal coils 2 wrap tightly equipment pipe 4;
Step 7, between sleeve 1 and body of wall 6, filler is fixed: between described sleeve 1 and body of wall 6, embed elastic filler, utilize the elastical retraction principle of elastic filler, by hole 7 tight closure through walls;
Wherein, described elastic filler adopts the elastic caoutchouc sealed tube 5 of the hollow wrapped tightly outside sleeve, and the thickness of its length and body of wall 6 adapts, and the wall thickness in centre position is minimum, increases gradually to two wall thickness, in two infundibulate; During construction, by step 6 and step 7 reversed order, first sleeve 1 is inserted in elastic caoutchouc sealed tube 5, before being horizontally through body of wall, two of elastic caoutchouc sealed tube 5 elongated and keep whole lateral moving, until sleeve 1 be placed in body of wall 6 middle time, allow elongate elastic caoutchouc sealed tube 5 naturally bounce back, sleeve 1 namely with body of wall 6 lock ring.The two funnel shapeds of elastic caoutchouc sealed tube 5 in hollow, there is high resiliency and fire-fighting, HVAC fire protection requirement can be met, its transverse elasticity can ensure that sleeve pipe tightly entangles by pad, and both ends elastic body and body of wall can be close to by its longitudinal elasticity, to stop that aqueous vapor, sound, light pass through.After described New type through-wall sleeve puts elastic caoutchouc sealed tube 5, utilize elastic caoutchouc sealed tube 5 elastical retraction principle, can by hole 7 through walls tight closure, then equipment pipe 4 is passed from position, stress metal coils 2 bosom, allow in stress metal coils 2 and wrap up in equipment pipe 4, finally filled and process glue 3 between sleeve 1 and stress metal coils 2, to stop that aqueous vapor, sound, light pass through.Described elastic caoutchouc sealed tube 5 must mate with the specification of sleeve 1.
Step 8, filled and process glue 3: filled and process glue 3 between described sleeve 1 and stress metal coils 2, stop that aqueous vapor, sound, light pass through, so far, construction completes.
Fig. 3 is the overall structure schematic diagram of the hole plugging structure through walls after the present invention has constructed, Fig. 4 is the vertical profile structural representation of the hole plugging structure through walls after the present invention has constructed, wall bushing after completing can moistureproofly insulate against sound, be particularly useful for one hand tile body of wall, can in advance in building block this wall bushing pre-buried again row build by laying bricks or stones, also can structure carry out accurate measuring according to wall thickness to this wall bushing after completing and cut at the construction field (site), first after measuring the thickness (i.e. the depth dimensions of hole 7 through walls) of body of wall 6, the New type through-wall sleeve that intercepted length is equal with this size, support the use elastic caoutchouc sealed tube, can easily complete by above-mentioned steps operation, neat appearance after completing, solves your problem dirty and messy of manually filling out slurry shutoff and bringing, use middle can moistureproof sound insulation, can be adapted to various hole to be provided and after punch.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a New type through-wall sleeve, comprises the sleeve (1) of outside, it is characterized in that: described sleeve (1) inner sleeve has a stress metal coils (2); The multilayer reel structure with involute stress that described stress metal coils (2) rolls for individual metal sheet roof covering, the inwall that flange welding outside multilayer reel structure is connected on sleeve (1) is fixed, the axis of stress metal coils (2) and the axis parallel of sleeve (2).
2. a kind of New type through-wall sleeve according to claim 1, it is characterized in that: described sleeve (1) adopts rectangular metal plate roll and two head end side welds connect the single layer cylinder structure of formation, before welding, the crimping in described stress metal coils (2) outside is embedded between two head end limits of sleeve (1), and three is welded and fixed in the lump.
3. a kind of New type through-wall sleeve according to claim 1, is characterized in that: the diameter of described stress metal coils (2) is different and self adaptation with equipment pipe (4) diameter, and its maximum gauge is not more than the diameter of sleeve (1).
4. a kind of New type through-wall sleeve according to claim 1, is characterized in that: the external surface of described sleeve (1) is Non-smooth surface face.
5. a kind of New type through-wall sleeve according to claim 1, is characterized in that: described sleeve (1) is identical with the material of stress metal coils (2).
6. the hole plugging construction method through walls utilizing the New type through-wall sleeve described in claim 1 ~ 5 any one to carry out, is characterized in that, comprise the steps:
Step one, determine the size of New type through-wall sleeve: according to hole through walls (7) and the size of sleeve (1) of size determination New type through-wall sleeve needing the metal tube (4) through hole through walls (7);
Step 2, making sleeve (1): adopt individual rectangular metal plate to roll and form single layer cylinder structure, first do not weld sealed tube;
Step 3, making stress metal coils (2): adopt individual metal sheet roof covering to roll and form multilayer reel structure formation stress metal coils (2) with involute stress;
Step 4, sleeve (1) and stress metal coils (2) to be welded to connect: the crimping inside the cylinder of stress metal coils (2) is free end, inwall flange welding outside it being connected on sleeve (1) is fixed, both axis are parallel to each other, so far, New type through-wall sleeve completes;
Step 5, New type through-wall sleeve are placed in hole through walls (7): the New type through-wall sleeve level completed pierced in the hole through walls (7) of body of wall (6);
Step 6, equipment pipe (4) to be passed in stress metal coils (2): equipment pipe (4) is passed from stress metal coils (2) position, bosom, allows stress metal coils (2) wrap tightly equipment pipe (4);
Step 7, between sleeve (1) and body of wall (6), filler is fixed: between described sleeve (1) and body of wall (6), embed elastic filler, utilize the elastical retraction principle of elastic filler, by hole through walls (7) tight closure;
Step 8, filled and process glue (3): filled and process glue (3) between described sleeve (1) and stress metal coils (2), stop that aqueous vapor, sound, light pass through, so far, construction completes.
7. hole plugging construction method through walls according to claim 6, it is characterized in that: in described step 6 and step 7, described elastic filler adopts the elastic caoutchouc sealed tube (5) of the hollow wrapped tightly outside sleeve, the thickness of its length and body of wall (6) adapts, the wall thickness in centre position is minimum, increase gradually to two wall thickness, in two infundibulate; During construction, by step 6 and step 7 reversed order, first sleeve (1) is inserted in elastic caoutchouc sealed tube (5), before being horizontally through body of wall, two of elastic caoutchouc sealed tube (5) is elongated and kept whole lateral moving, when sleeve (1) is placed in the middle of body of wall (6), allow elongate elastic caoutchouc sealed tube (5) naturally bounce back, sleeve (1) namely with body of wall (6) lock ring.
8. hole plugging construction method through walls according to claim 6, it is characterized in that: in described step 2, described sleeve (1) adopts rectangular metal plate roll and two head end side welds connect the single layer cylinder structure of formation, before welding, the crimping in described stress metal coils (2) outside is embedded between two head end limits of sleeve (1), and three is welded and fixed in the lump.
9. the hole plugging construction method through walls according to claim 7 or 8, is characterized in that: in described step 3, and the diameter of stress metal coils (2) is different and self adaptation with equipment pipe (4) diameter, and its maximum gauge is not more than the diameter of sleeve (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538526.XA CN105040959B (en) | 2015-08-28 | 2015-08-28 | A kind of hole plugging construction method through walls carried out using wall bushing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538526.XA CN105040959B (en) | 2015-08-28 | 2015-08-28 | A kind of hole plugging construction method through walls carried out using wall bushing |
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| Publication Number | Publication Date |
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| CN105040959A true CN105040959A (en) | 2015-11-11 |
| CN105040959B CN105040959B (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510538526.XA Active CN105040959B (en) | 2015-08-28 | 2015-08-28 | A kind of hole plugging construction method through walls carried out using wall bushing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478703A (en) * | 2022-10-17 | 2022-12-16 | 四川大学 | Method for preventing frost heaving cracking of concrete hole |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19608786A1 (en) * | 1996-03-07 | 1997-09-18 | Heinz Von Doellen | Building opening forming-core production method |
| CN2893359Y (en) * | 2005-04-13 | 2007-04-25 | 季宵晓 | External wall pipeline wall bushing |
| CN201137176Y (en) * | 2007-12-12 | 2008-10-22 | 浙江勤业建工集团有限公司 | Ground water-resistant jacket pipe structure |
| CN202484450U (en) * | 2012-03-14 | 2012-10-10 | 潍坊中石科技有限公司 | Buckle type through-wall pipe fixing middle sleeve |
| CN203036099U (en) * | 2013-01-14 | 2013-07-03 | 浙江经纬集团环保工程有限公司 | Partition wall through casing |
| CN204920134U (en) * | 2015-08-28 | 2015-12-30 | 北京港源建筑装饰工程有限公司 | Novel wall bushing |
-
2015
- 2015-08-28 CN CN201510538526.XA patent/CN105040959B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19608786A1 (en) * | 1996-03-07 | 1997-09-18 | Heinz Von Doellen | Building opening forming-core production method |
| CN2893359Y (en) * | 2005-04-13 | 2007-04-25 | 季宵晓 | External wall pipeline wall bushing |
| CN201137176Y (en) * | 2007-12-12 | 2008-10-22 | 浙江勤业建工集团有限公司 | Ground water-resistant jacket pipe structure |
| CN202484450U (en) * | 2012-03-14 | 2012-10-10 | 潍坊中石科技有限公司 | Buckle type through-wall pipe fixing middle sleeve |
| CN203036099U (en) * | 2013-01-14 | 2013-07-03 | 浙江经纬集团环保工程有限公司 | Partition wall through casing |
| CN204920134U (en) * | 2015-08-28 | 2015-12-30 | 北京港源建筑装饰工程有限公司 | Novel wall bushing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478703A (en) * | 2022-10-17 | 2022-12-16 | 四川大学 | Method for preventing frost heaving cracking of concrete hole |
| CN115478703B (en) * | 2022-10-17 | 2024-05-10 | 四川大学 | Method for preventing frost heaving and cracking of concrete holes |
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| Publication number | Publication date |
|---|---|
| CN105040959B (en) | 2017-06-30 |
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