CN101691811A - Recyclable wall conduit - Google Patents
Recyclable wall conduit Download PDFInfo
- Publication number
- CN101691811A CN101691811A CN200910191068A CN200910191068A CN101691811A CN 101691811 A CN101691811 A CN 101691811A CN 200910191068 A CN200910191068 A CN 200910191068A CN 200910191068 A CN200910191068 A CN 200910191068A CN 101691811 A CN101691811 A CN 101691811A
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- conduit
- arc piece
- walls
- recycled
- separable
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Abstract
The invention relates to a recyclable wall conduit, which is characterized by comprising at least three separable arc blocks which can form a hollow cylinder after being combined, wherein the adjacent separable arc blocks are connected through a hinging device arranged on both inner edges of each separable arc block; and the hinging device of at least one separable arc block is the detachable hinging device. According to the technical scheme, the wall conduit is buried before concrete is poured, both ends of the conduit can be sealed by sealing strips, or the inner side of the conduit is filled with yarn. After the concrete is solidified, the sealing strips are broken or the yarn is taken out, a connection pin of the detachable hinging device is pulled out, and each separable arc block is taken out after being separated. The conduit is simple in structure, does not need special detaching tools, is easy to be detached, cannot be damaged, and is available when recycled for hundreds of times.
Description
Technical field
The invention belongs to the realm of building construction, be specifically related to a kind of conduit through walls that is used for reserving hole on building.
Background technology
At the realm of building construction, conduit through walls is widely used, such as when building shear wall, thin-walled column or pillar, the Screw arbor with nut at both-ends of its template passes above-mentioned building construction and realizes clamping.Take out Screw arbor with nut at both-ends for after making things convenient for concreting to finish, need add sleeve-shaped at Screw arbor with nut at both-ends and become hole.When scaffold installs and fixes, especially on the attached lift scaffold, need to use a large amount of screw rods through walls in addition, all need to use sleeve pipe to be embedded in the concrete in advance.Usually the way that adopts is with the disposable use of pvc pipe, causes the wide variety of materials waste.Chinese patent ZL200820073739.5 " template circulation conduit through walls " discloses the pvc pipe that a kind of profile is a wedge shape, it adopts mould pre-formed, one in this conduit is big, and one little, can utilize the instrument of special profile such as multidiameter that it is taken out repeatedly use in concrete.But one need to adopt special dies, and two need use special tool(s) when using, and three impact forces when taking out this conduit are bigger, and the pvc pipe material is softer, repeatedly uses back easy deformation or damage.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of conduit through walls that can be recycled, and it can utilize self structure to change the size of radial dimension, and removing from concrete does not need special demounting tool.
The technical solution adopted for the present invention to solve the technical problems is: a kind of conduit through walls that can be recycled, it is characterized in that: comprise the separable arc piece that can form hollow cylinder at least after three combinations, adjacent described separable arc piece is articulated and connected by the articulated mounting that is arranged on its place, two inside edges, and the articulated mounting of one of them separable arc piece is detachable articulated mounting.
Adopt technique scheme, the separable arc piece of polylith of the present invention is arranged on the articulated mounting at place, inside edge by it, be connected to each other together, being combined into profile is the conduit through walls of hollow cylinder, before concreting, bury underground, its two ends can be sealed with sealing adhesive tape, or cotton yarn is filled in inside.After the concrete setting, break up sealing compound or take out cotton yarn, the hinge linkage of one of them separable arc piece is pulled down, after being separated, takes out again each separable arc piece, simple in structure, do not need special demounting tool, and dismounting easily, and without any damage, it is inferior all no problem to recycle hundreds of to the present invention.
Further, for for convenience detach, described detachable articulated mounting comprises that an end is provided with the connecting pin of draw ring.
Further, it is light easy with processing and manufacturing to consider, described separable arc piece is made by plastics or glass fiber reinforced plastic.
Further, consider environmental protection and recycling, described separable arc piece is made of metal.
The present invention also provides another to solve the technical scheme of present technique problem: a kind of conduit through walls that can be recycled is characterized in that: comprise the hollow elasticity body of an axial closed at both ends and be arranged at least one axial end into and out of valve.
Adopt technique scheme, inflatable hollow elasticity body of the present invention, its axial closed at both ends can be embedded in the concrete as tubing under inflated condition, and air deflating state can take out in concrete easily down because its appearance and size diminishes.Again can drop into again after the inflation next time and use.On described axial blind end, be provided with into and out of valve, convenient to inflation of the present invention and disappointing.It is simple in structure, easy to use, and is with low cost, does not need special demounting tool, and dismounting easily, and without any damage, it is inferior all no problem to recycle hundreds of to the present invention.
Further, the material of inflatable hollow elasticity body of the present invention is limited, it is characterized in that: described hollow elasticity body adopts rubber to make.
Description of drawings
Below in conjunction with drawings and Examples technical solution of the present invention is further specified.
Fig. 1 is the floor map of a kind of conduit through walls that can be recycled of the present invention, and each several part is in released state among the figure.
Fig. 2 is the floor map after the combination of Fig. 1 each several part.
Fig. 3 is the right view of Fig. 2, and wherein connecting pin is in the state of pulling out.
Fig. 4 is after the separable arc piece in Fig. 2 middle and upper part is removed, and two the separable arc pieces in bottom are floor map in relative rotation.
Fig. 5 is the another kind of structural representation of a kind of conduit through walls that can be recycled of the present invention.
The specific embodiment
As shown in Figure 1, a kind of conduit through walls that can be recycled of the present invention, it includes metal separable arc piece 1, arc piece 2 and arc piece 3, and described metal material can be copper, iron, steel, aluminium etc.In the inboard of arc piece 1, arc piece 2 and arc piece 3, be welded with a plurality of hinged pipes 4 along its axial direction, can realize being articulated and connected each other behind the insertion bearing pin, as shown in Figure 2, make arc piece 1, arc piece 2 and arc piece 3 be combined to form hollow cylinder.Wherein connecting pin 6 ends of arc piece 3 are bent into annular.During use, in the structure before as shown in Figure 2 the present invention buried underground body of wall and build or build by laying bricks or stones, body of wall is built or is built by laying bricks or stones and finishes, the user can spur the hoop of connecting pin 6 ends and extract out outward, makes between arc piece 3 and arc piece 1 and the arc piece 2 disconnected from each otherly, takes out arc piece 3, between arc piece 1 and the arc piece 2 owing to be to be articulated and connected, can rotate around its connecting axle 5, thereby can take out the present invention smoothly, as shown in Figure 3.Insert connecting pin 6 again, make it that arc piece 1, arc piece 2 and arc piece 3 are combined to form hollow cylinder, can drop into next time and use, so circulation has improved utilization rate of the present invention greatly, has avoided waste of material.To the last, can also be with it as the recycling of waste metal article.
Arc number of blocks of the present invention can also be 4 or more, and its material also can be PVC or other plastics or glass-reinforced plastic material.
As shown in Figure 5, a kind of conduit through walls that can be recycled of the present invention, a kind of conduit through walls that can be recycled, it comprise hollow elasticity body 7 and be arranged on the axial end into and out of valve 8.Described hollow elasticity body 7 is made by rubber, also can be made such as plastics etc. by other inflatable material.Described hollow elasticity body 7 axial closed at both ends, can be with air gun etc. by inflating into and out of 8 pairs of hollow elasticity bodys 7 of valve, describedly be provided with doughnut inlet, outlet mouth structure in the known technology, can lose heart very easily into and out of valve 8.In the middle of just can be used as nuzzle in advance concrete or other of tubing after empty body 7 inflation and build by laying bricks or stones in the body, when needing to take out, after losing heart, can therefrom take out easily after the 7 outer deformation of hollow elasticity body are flat into and out of valve 8.It is simple in structure, easy to use, and is with low cost, does not need special demounting tool, and dismounting easily, and without any damage, it is inferior all no problem to recycle hundreds of to the present invention.
Above embodiment only illustrates concrete application of the present invention; can not be interpreted as qualification to protection domain of the present invention; so long as adopt technical scheme of the present invention; perhaps only be to change or distortion, all fall among protection scope of the present invention by the routine that those of ordinary skill in the art can both make.
Claims (6)
1. conduit through walls that can be recycled, it is characterized in that: comprise the separable arc piece that can form hollow cylinder at least after three combinations, adjacent described separable arc piece is articulated and connected by the articulated mounting that is arranged on its place, two inside edges, and the articulated mounting of one of them separable arc piece is detachable articulated mounting.
2. the conduit through walls that can be recycled as claimed in claim 1 is characterized in that: described detachable articulated mounting comprises that an end is provided with the connecting pin of draw ring.
3. the conduit through walls that can be recycled as claimed in claim 1 is characterized in that: described separable arc piece is made of metal.
4. the conduit through walls that can be recycled as claimed in claim 1 is characterized in that: described separable arc piece is made by plastics or glass fiber reinforced plastic.
5. conduit through walls that can be recycled is characterized in that: comprise the hollow elasticity body of an axial closed at both ends and be arranged at least one axial end into and out of valve.
6. the conduit through walls that can be recycled as claimed in claim 5 is characterized in that: described hollow elasticity body adopts rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910191068A CN101691811A (en) | 2009-09-30 | 2009-09-30 | Recyclable wall conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910191068A CN101691811A (en) | 2009-09-30 | 2009-09-30 | Recyclable wall conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101691811A true CN101691811A (en) | 2010-04-07 |
Family
ID=42080520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910191068A Pending CN101691811A (en) | 2009-09-30 | 2009-09-30 | Recyclable wall conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101691811A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064688A (en) * | 2015-08-03 | 2015-11-18 | 中冶建工集团有限公司 | Floor slab waterproof sleeve casting construction method |
| CN105569091A (en) * | 2014-11-10 | 2016-05-11 | 苏州多固工程设计有限公司 | Manufacturing method of folding type concrete deformation joint water stop cavity die |
| CN105735634A (en) * | 2016-03-31 | 2016-07-06 | 大连交通大学 | Movable arch form structure and installation method therefor |
-
2009
- 2009-09-30 CN CN200910191068A patent/CN101691811A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569091A (en) * | 2014-11-10 | 2016-05-11 | 苏州多固工程设计有限公司 | Manufacturing method of folding type concrete deformation joint water stop cavity die |
| CN105064688A (en) * | 2015-08-03 | 2015-11-18 | 中冶建工集团有限公司 | Floor slab waterproof sleeve casting construction method |
| CN105064688B (en) * | 2015-08-03 | 2017-02-01 | 中冶建工集团有限公司 | Floor slab waterproof sleeve casting construction method |
| CN105735634A (en) * | 2016-03-31 | 2016-07-06 | 大连交通大学 | Movable arch form structure and installation method therefor |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100407 |