CN105587059A - Paper Hollow Pipe For Slab And Method Of Manufacturing The Same - Google Patents
Paper Hollow Pipe For Slab And Method Of Manufacturing The Same Download PDFInfo
- Publication number
- CN105587059A CN105587059A CN201510556868.4A CN201510556868A CN105587059A CN 105587059 A CN105587059 A CN 105587059A CN 201510556868 A CN201510556868 A CN 201510556868A CN 105587059 A CN105587059 A CN 105587059A
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- China
- Prior art keywords
- paper
- joint portion
- parts
- paper tube
- tube parts
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The present invention relates to a hollow paper pipe for a slab. The hollow paper pipe is characterized by including cylindrical paper pipe members made of paper; a paper pipe joining unit including the paper pipe members having an identical length, vertically stood, and adjoining each other in the horizontal direction; a horizontal plate member arranged at least one on the top and bottom of the paper pipe joining unit; and a lateral cover member covering the whole lateral surface of the paper pipe joining unit. According to the present invention, the hollow paper pipe, which is light and eco-friendly, obtains excellent processability, excellent workability, and economic efficiency by using paper pipes. In addition, the present invention facilitates a manufacture of the hollow pipe having the desirable height and length.
Description
Technical field
The present invention relates to a kind of paper empty core barrel (paperhollowpipe) and manufacture method thereof. More specifically, relate toAnd a kind of paper empty core barrel and manufacture method thereof, this paper empty core barrel is multiple so that paper tube is cut into by Len req, and makes itThe mode with required height and length forms, and therefore, not only can make easily that to have the person of needs requiredThe hollow pipe of multiple height and length, and environmental protection, easily carry out operation.
Background technology
At building field, while building building, for the floor (slab) that makes to distinguish each interlayer is realized lightweightTime, under the state that there is no extra pillar or beam, also can construct with suitable width and length, veryFor a long time, starting just has the method for constructing at the inner built-in hollow pipe of floor.
With regard to the built-in floor of this hollow pipe, the advantage having is the building knot that can solve as generalStructure and the armored concrete that uses or the shortcoming of steel-reinforced concrete, i.e. very heavy weight and cannot be with wider wideDegree and longer length arrange, and therefore can cause the problems such as the duration is elongated.
Hollow pipe is in the past made with iron pipe or synthetic resin pipe etc. The hollow pipe made from iron pipe,There is the shortcoming heavy, production costs is expensive. Also have operator to be difficult to application, and the shortcoming of processability reduction. Just close, there is the shortcoming of inadequate environmental protection in resin system.
In addition, with regard to hollow pipe in the past, exist be not easy operation field make meet required multiple height andThe shortcoming of the hollow pipe of length.
[prior art document]
[patent documentation]
No. 10-0717766th, granted patent communique
Summary of the invention
The technical problem to be solved in the present invention
The present invention is intended to solve problem as above, and its objective is a kind of paper empty core barrel and manufacture method thereof are provided,This paper empty core barrel is light, environmental protection, good economy performance, and can easily press required multiple height and the length of userMake.
Technical scheme
The floor paper using hollow pipe of the present invention that is intended to reach described object is characterised in that, comprising: paper tube parts,Described paper tube parts are the drum made from paper; Many paper tubes joint portion, described many paper tubes joint portion possesses multipleHave the described paper tube parts of equal length, described in each, paper tube parts are equipped with respectively to such an extent that be along the vertical direction and erectState, along continuous straight runs adjoins each other; Level board parts, described level board parts are disposed at described many paper tubes combinationIn the upper end of portion or lower end at least one; And side coating member, described in described side coating member surrounds on the wholeThe side of many paper tubes joint portion.
On the other hand, preferably also comprise package member, described package member surrounds on the whole and combines described level boardDescribed many paper tubes joint portion of parts and side coating member.
In addition, preferably described many paper tubes joint portion configures to such an extent that make the straight line of multiple paper tube parts along horizontal directionAdjoin each other.
The present invention's floor paper using hollow pipe is on the other hand characterised in that, comprising: paper tube parts, described paper tube portionPart is the drum made from paper; Many paper tubes joint portion, described many paper tubes joint portions possesses multiple vertical directionsDescribed paper tube parts, and described paper tube parts are equipped with to such an extent that along continuous straight runs adjoins each other; Level board parts, described waterFlat board member is disposed in the upper end of described many paper tubes joint portion or lower end at least one; And package member, described bagDress parts surround the lateral surface of described many paper tubes joint portion on the whole.
On the other hand, the manufacture method of the present invention's floor paper using hollow pipe is on the other hand characterised in that, comprising:Block step, the paper tube parts of the drum made from paper are cut into the multiple paper tube portion with required equal lengthPart; Alignment step, erect multiple paper tube parts that configuration is blocked, and the mode adjoining each other with along continuous straight runs is joinedPut described multiple paper tube parts, form many paper tubes joint portion; Level board parts configuration step, at described many paper tube knotsClose in the upper end of portion or lower end at least one, configuration is as the level board parts of the plate member of level; And side is coveredCover construction procedure, utilizes side coating member, surrounds on the whole the side of described many paper tubes joint portion.
On the other hand, preferably also comprise packaging step, pack on the whole surround combine described level board parts andDescribed many paper tubes joint portion of side coating member.
On the other hand, the manufacture method of the present invention's floor paper using hollow pipe is on the other hand characterised in that, comprising:Block step, the paper tube parts of the drum made from paper are cut into the multiple paper tube portion with required equal lengthPart; Alignment step, erect multiple paper tube parts that configuration is blocked, and the mode adjoining each other with along continuous straight runs is joinedPut described multiple paper tube parts, thereby form many paper tubes joint portion; Level board parts configuration step, at described many paperIn the pipe upper end of joint portion or lower end, at least one is upper, configures the level board parts as the plate member of level; And bagDress step, packs to such an extent that surround and combine described many paper tubes joint portion of described level board parts on the whole.
Beneficial effect
According to paper empty core barrel of the present invention, owing to using paper tube to make, therefore can obtain light, environmental protection,Processability and workability excellence, there is the effect of economy.
In addition, according to the manufacture method of paper empty core barrel of the present invention, can obtain to manufacture easily and there is required heightThe effect of the hollow pipe of degree and length.
Brief description of the drawings
Fig. 1 and Fig. 2 are the figure of the formation of the paper empty core barrel for one embodiment of the invention is described,
Fig. 3 is the summary solid that diagram package member is packaged in the state of the lateral surface of the core barrel of paper empty shown in Fig. 2Figure.
Detailed description of the invention
Below with reference to Fig. 1 to Fig. 3, illustrate the paper empty core barrel of one embodiment of the invention.
The paper empty core barrel 1 of the present embodiment is the floor (slab) in order to make to distinguish each interlayer in the time building buildingRealize lightweight and reduce the required use such as concrete building materials and use. It comprises: the combination of many paper tubesPortion 10, level board parts 20, side coating member 30 and package member 40.
Described many paper tubes joint portion 10 is made up of multiple paper tube parts 12,13,14,15,16.
Paper tube parts 12,13,14,15,16 by blocking respectively the columnar duct member that forms with paper wood matter andMake. To block into required length with the duct member that mode is made in long way, obtain the paper tube of the number needingParts. The inside of paper tube parts is empty spaces. As required, also can fill out in the inner space of paper tube partsFill heat-barrier material or sound-absorbing material etc.
As shown in Figure 1, all paper tube parts 12,13,14,15,16 with equal length are respectively along upperThe state that lower direction is erect, the mode that they adjoin each other with along continuous straight runs configures.
The aggregate of multiple paper tube parts 12,13,14,15,16 is called to many paper tubes joint portion 10. Formation is manyThe paper tube parts of paper tube joint portion 10 both can utilize adhesive or extra engagement means and mutually combine, and also couldWithout this engagement means, but after merely adjoining each other and configuring, by side coating member or package memberAnd mutually combine.
Described level board parts 20, respectively in the top and bottom of many paper tubes joint portion 10, configure plate part 22With lower plate member 24. The inner space of paper tube parts 12,13,14,15,16 is airtight by level board parts 20.But, in the embodiment that possesses package member, also only certain one end in top and bottom is equipped with level boardParts.
Described side coating member 30 is the members that surround on the whole the side of many paper tubes joint portion 10. Side coversThe upper limb of parts 30 and lower edge form in the mode that is engaged in respectively the edge of plate part and the edge of lower plate member.
Plate part 22 and lower plate member 24, side coating member 30 are made with paper. Preferably, these member profitsMake with environment-friendly materials, for example, utilize recycled writing paper to make. In addition, with regard to another embodiment, upper and lower boardPart and side coating member also can be made with the synthetic resin that possesses resistance to water.
In addition, with regard to the present embodiment, possesses package member 40. Package member 40 is to be referred to as ethene (vinyl)Plastic material make, therefore can guarantee water proofing property. The thickness of package member 40 is selected as required.Package member can use the regeneration packaging material of environmental protection to make.
Described package member 40 is to surround on the whole the plate part 22 and the lower board unit that combine as level board partsThe formation of many paper tubes joint portion 10 of the state of part 24 and side coating member 30. Package member 40 also canTo utilize known packing device, the mode of all surrounding all the other formations configures. Package member is as neatly joiningStandby multiple packing bottle for beverage become a packaging, such as the formation of ethene.
On the other hand, the implication of so-called package member " encirclement on the whole " many paper tubes joint portion etc., not only meansWithout ground, any space 100% and surround all formations, but also comprise the degree that can mutually combine with other formationSurround and expose a part of concept.
On the other hand, according to embodiment, also can, not possessing under the state of side coating member, possess package member.After the configuration level plate member of many paper tubes joint portion, use package member and integrally surround these formations.
In addition, according to another embodiment, also can not possess package member, now, preferred levels plate member is upperEnd and lower end are all equipped with, and level board parts and side coating member have resistance to water, therefore can prevent other materialInvade the inside of paper tube parts.
With regard to the present embodiment, form multiple paper tube parts 12,13,14,15,16 of many paper tubes joint portion 10Configure in the mode adjoining each other along the straight line of horizontal direction. But, with regard to another embodiment, according toNeed, multiple paper tube parts also can be configured to multirows more than two row, and are not a line. Now, horizontal plate partPart is equipped with the size that can all cover multiple paper tube parts.
In addition, with regard to the present embodiment, multiple paper tube parts all have identical diameter, but according to embodiment,Paper tube parts also can have mutually different diameter. In order to there is required form and big or small hollow pipe, Ke YishiMultiple formation.
The following describes the effect of the floor paper using hollow pipe 1 that possesses described formation.
The floor paper using hollow pipe 1 of the present embodiment is owing to being the paper tube parts that utilize paper wood matter, thereby have can letterJust make the advantage of the hollow pipe of multiple size, and the advantage of operation such as can carry easily, arrange.
Can block making paper tube parts by the height of the hollow pipe that meets required size in operation field, thereby haveDo not need the advantage of the problem of the hollow pipe that is equipped with respectively multiple height and length.
On the other hand, comprise the paper tube parts of paper wood matter and the hollow pipe that forms with in the past with iron and steel or synthetic resin shapeThe hollow pipe becoming is compared, not only easily operation in the processes such as transport, unloading, and easily moulding, and save systemMake expense. And, also because light weight has advantages of the safety that also can ensure constructor in the time constructing.
Particularly paper tube parts can utilize the paper abandoning to make, thereby environmental protection. On the other hand, paper tube partsAs required, also can impregnation increase the required material of durability and resistance to water materials such as (for example) solid paraffinsAnd make. But, with regard to the present embodiment, because the package member of water proofing property is provided to whole lateral surface, therebyIt is harmless that paper tube parts do not possess resistance to water yet.
On the other hand, be different from described embodiment, also can have the embodiment that does not possess side coating member. ?Possess described all formations, only do not possess side coating member. Now, by means of package member, other formationCan mutually combine. Now, can preferably make the thickness of package member relatively thick.
On the other hand, the manufacture method of the open floor paper using hollow pipe of the present invention.
The floor paper using hollow pipe manufacture method of one embodiment of the invention is to be suitable for manufacturing described floor paper usingThe method of hollow pipe 1. Describe referring to figs. 1 through Fig. 3.
The manufacture method of the floor paper using hollow pipe of the present embodiment comprises: block step, alignment step, horizontal plate partPart configuration step, side coating member construction procedure and packaging step.
The described step of blocking is that the long paper pipe parts of the drum made from paper are blocked into and have required identical lengthThe step of multiple paper tube parts of degree.
When want to make hollow pipe there is needed height and horizontal direction length time, so that long paper tube parts are cutBe broken into the mode having with the paper tube parts of the corresponding length of desired height, prepare multiple paper tube parts. Paper tube partsOutfit number should consider the diameter of paper tube parts, can be configured to the length with the desired level direction of hollow pipeDegree is corresponding. Be assumed to the paper tube parts of diameter 600mm, the length of the desired level direction of hollow pipe is 3m,Can prepare so 5 paper tube parts.
Described alignment step is to erect multiple paper tube parts that configuration is blocked, and is disposed on straight line,Its along continuous straight runs is adjoined each other, form the step of many paper tubes joint portion. As shown in Figure 1, multiple paper tube portionPart 12,13,14,15,16 is erect respectively, and the paper tube parts that meet the number of desired level direction length are joinedBe placed on straight line, form many paper tubes joint portion 10.
Execute aforementioned blocking after step and alignment step, executive level plate member configuration step, side coating memberConstruction procedure. Now, the sequencing of this two step can be selected as required.
Described level board parts configuration step is the upper plate at the top and bottom of many paper tubes joint portion 10 configuration levelThe step of parts 22 and lower plate member 24. According to embodiment, also only join certain one end in top and bottomStandby.
Described side coating member construction procedure is that the side of the side to surrounding on the whole many paper tubes joint portion 10 is coveredThe step that cover is constructed.
About illustrating of material of upper and lower plate member 22,24 and side coating member 30 etc., applicable beforeThe explanation that face carries out.
Then carry out packaging step, with on the whole to combining upper and lower plate member 22,24 and side coating memberThe mode that many paper tubes joint portion of 30 surrounds is carried out.
Packaging step is to utilize known packing device, comprises the combination of many paper tubes with the package member such as etheneThe step of all formations of portion 10. Because packaging step is to utilize known equipment, automatically perform encirclement paper tubeThe operation of parts, thereby can complete easily. And, by means of packaging step, complete floor paper using hollow pipe.
According to the manufacture method of the floor paper using hollow pipe of described formation, prepare the paper of the paper wood matter with multiple diameterDuct member, blocks into the paper tube parts wherein with suitable diameter multiplely by Len req, and it is configuredAnd make hollow pipe, thereby there is the hollow pipe that can produce the required multiple size of consumer.
The content illustrating with regard to floor paper using hollow pipe above, can suitably be out of shape and be applied as beneficial effect.
On the other hand, in the manufacture method of the floor paper using hollow pipe of another embodiment, the construction of side coating memberStep can be omitted. Now, form because used pack parts surround all the other, can obtain except by side covering partPart and other outside the effect that obtains produce effect.
Above, taking illustrated embodiment in accompanying drawing as reference, many aspects of the present invention have been described, but this just showsExample, as long as person of ordinary skill in the field just will appreciate that, can derive multiple distortion and equal thusDeng other embodiment. Therefore, the real technical protection scope of the present invention should be according to the skill of subsidiary claimsArt thought and determining.
Symbol description
1: floor paper using hollow pipe 10: many paper tubes joint portion
12,13,14,15,16: paper tube parts 20: level board parts
22: plate part 24: lower plate member
30: side coating member 40: package member
Claims (7)
1. a floor paper using hollow pipe, is characterized in that, comprising:
Paper tube parts, described paper tube parts are the drum made from paper;
Many paper tubes joint portion, described many paper tubes joint portion possesses multiple described paper tube parts with equal length,And described paper tube parts are respectively the state of erectting along the vertical direction, and along continuous straight runs adjoins each other;
Level board parts, described level board parts are disposed in the upper end of described many paper tubes joint portion or lower endAt least one end; And
Side coating member, described side coating member surrounds the side of described many paper tubes joint portion on the whole.
2. floor paper using hollow pipe according to claim 1, is characterized in that, also comprises:
Package member, described package member surrounds on the whole and combines described level board parts and side covering partDescribed many paper tubes joint portion of part.
3. floor paper using hollow pipe according to claim 1, is characterized in that,
Described many paper tubes joint portion so that multiple paper tube parts adjoin each other along the straight line of horizontal directionMode configures.
4. a floor paper using hollow pipe, is characterized in that, comprising:
Paper tube parts, described paper tube parts are the drum made from paper;
Many paper tubes joint portion, described many paper tubes joint portion possesses the described paper tube parts of multiple vertical directions, andDescribed paper tube parts are equipped with to such an extent that along continuous straight runs adjoins each other;
Level board parts, described level board parts are disposed in the upper end of described many paper tubes joint portion or lower endAt least one end; And
Package member, described package member surrounds the lateral surface of described many paper tubes joint portion on the whole.
5. a manufacture method for floor paper using hollow pipe, is characterized in that, comprising:
Block step, the paper tube parts of the drum made from paper are cut into and have required, equal lengthMultiple paper tube parts;
Alignment step, erects multiple paper tube parts that configuration is blocked, and the side adjoining each other with along continuous straight runsThe described multiple paper tube parts of formula configuration, thus many paper tubes joint portion formed;
Level board parts configuration step, one end at least in the upper end of described many paper tubes joint portion or lower end, joinsPut the level board parts as the plate member of level; And
Side coating member construction procedure, utilizes side coating member, surrounds on the whole described many paper tubes combinationThe side of portion.
6. the manufacture method of floor paper using hollow pipe according to claim 5, is characterized in that, also comprises:
Packaging step, combines the described many of described level board parts and side coating member to surround on the wholeThe mode of paper tube joint portion is packed.
7. a floor paper using hollow pipe, is characterized in that, comprising:
Block step, the paper tube parts of the drum made from paper are cut into and have required, equal lengthMultiple paper tube parts;
Alignment step, erects multiple paper tube parts that configuration is blocked, and the side adjoining each other with along continuous straight runsThe described multiple paper tube parts of formula configuration, thus many paper tubes joint portion formed;
Level board parts configuration step, one end at least in the upper end of described many paper tubes joint portion or lower end, joinsPut the level board parts as the plate member of level; And
Packaging step, to surround on the whole the side of the described many paper tubes joint portion that combines described level board partsFormula is packed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140155327A KR101525602B1 (en) | 2014-11-10 | 2014-11-10 | Paper hollow pipe for slab and method of manufacturing the same |
| KR10-2014-0155327 | 2014-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105587059A true CN105587059A (en) | 2016-05-18 |
Family
ID=53500061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510556868.4A Pending CN105587059A (en) | 2014-11-10 | 2015-09-02 | Paper Hollow Pipe For Slab And Method Of Manufacturing The Same |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101525602B1 (en) |
| CN (1) | CN105587059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273477A (en) * | 2019-06-25 | 2019-09-24 | 扬州大学 | A kind of method of construction of paper tube type temporary building |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228503Y (en) * | 1995-06-30 | 1996-06-05 | 张乐 | On-the-site pouring hollow plate with permanent mould |
| CN2271152Y (en) * | 1996-12-31 | 1997-12-24 | 谭亚特 | Folding cladding type paperhoard |
| JP2007113357A (en) * | 2005-10-24 | 2007-05-10 | Kaneka Corp | Weight-saving material buried in reinforced concrete and its unit |
| KR100717766B1 (en) * | 2006-02-06 | 2007-05-11 | (주)바로건설기술 | Hollow pipe unit of slab and slab thereof |
| CN201056840Y (en) * | 2007-02-09 | 2008-05-07 | 上海珉赢建材有限公司 | Papery internal mold of cast-in-place concrete hollow building roof |
| CN101576198A (en) * | 2009-05-26 | 2009-11-11 | 徐林波 | Splice shaped tube alongside and product thereof |
| CN101636331A (en) * | 2007-02-01 | 2010-01-27 | 日本碍子株式会社 | Packaging body for honeycomb structure |
| KR101220128B1 (en) * | 2012-04-27 | 2013-02-05 | 주식회사 반석티브이에스 | Module for wire arrangement in light weight body for hollow slab |
-
2014
- 2014-11-10 KR KR1020140155327A patent/KR101525602B1/en active IP Right Grant
-
2015
- 2015-09-02 CN CN201510556868.4A patent/CN105587059A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228503Y (en) * | 1995-06-30 | 1996-06-05 | 张乐 | On-the-site pouring hollow plate with permanent mould |
| CN2271152Y (en) * | 1996-12-31 | 1997-12-24 | 谭亚特 | Folding cladding type paperhoard |
| JP2007113357A (en) * | 2005-10-24 | 2007-05-10 | Kaneka Corp | Weight-saving material buried in reinforced concrete and its unit |
| KR100717766B1 (en) * | 2006-02-06 | 2007-05-11 | (주)바로건설기술 | Hollow pipe unit of slab and slab thereof |
| CN101636331A (en) * | 2007-02-01 | 2010-01-27 | 日本碍子株式会社 | Packaging body for honeycomb structure |
| CN201056840Y (en) * | 2007-02-09 | 2008-05-07 | 上海珉赢建材有限公司 | Papery internal mold of cast-in-place concrete hollow building roof |
| CN101576198A (en) * | 2009-05-26 | 2009-11-11 | 徐林波 | Splice shaped tube alongside and product thereof |
| KR101220128B1 (en) * | 2012-04-27 | 2013-02-05 | 주식회사 반석티브이에스 | Module for wire arrangement in light weight body for hollow slab |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273477A (en) * | 2019-06-25 | 2019-09-24 | 扬州大学 | A kind of method of construction of paper tube type temporary building |
| CN110273477B (en) * | 2019-06-25 | 2021-01-05 | 扬州大学 | Construction method of paper tube type temporary building |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101525602B1 (en) | 2015-06-05 |
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