CN108999397A - The clear-water concrete exposed joint strip of outseam is hardly damaged when demoulding - Google Patents
The clear-water concrete exposed joint strip of outseam is hardly damaged when demoulding Download PDFInfo
- Publication number
- CN108999397A CN108999397A CN201810548791.XA CN201810548791A CN108999397A CN 108999397 A CN108999397 A CN 108999397A CN 201810548791 A CN201810548791 A CN 201810548791A CN 108999397 A CN108999397 A CN 108999397A
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- outseam
- pieces
- band
- template
- clear
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
-
- 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
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to a kind of tools for building, are the clear-water concrete exposed joint strip of outseam to be hardly damaged when demoulding, including two pieces of outseam profiled sheetings, end face form band, internal connecting band, swelling bag, draw runner and sliding slot specifically；The both ends of the end face molding band are fixedly connected with the end of two pieces of outseam profiled sheetings respectively；The both ends of the internal connecting band are fixedly connected with the medial surface of two pieces of outseam profiled sheetings respectively；The draw runner is fixed on the lateral surface of internal connecting band；The internal connecting band and two pieces of outseam profiled sheetings and end face molding band surround cavity jointly, and the swelling bag is located in cavity；The Nang Zui for being filled with gas or liquid to swelling bag is provided on the swelling bag, and the feed inlet of Nang Zui is located at the outside of template；The present invention can make outseam profiled sheeting that outseam profiled sheeting be removed outseam again behind the surface for being detached from outseam, be hardly damaged the surface of outseam, be more likely to remain the advantage of outseam decorative effect itself.
Description
Technical field
The present invention relates to a kind of tools for building, specifically, be demoulding when be hardly damaged outseam clear-water concrete it is bright
Stitch item.
Background technique
Clear-water concrete is the concrete for directly making finishing effect using the natural texture after concrete formation, after shaping
It is required that its surface is smooth, corner angle are clearly demarcated, no clashing and breaking and pollution, the lines of clear-water concrete are smooth, uniform color, have Piao
Real simple and unadorned, naturally sedate appearance charm.Compared with traditional concrete works, clear-water concrete, which has, to be shortened the construction period, reduces
Security risk reduces the advantages that project cost, thus has good economic and social benefit；In addition, clear-water concrete is reduced
The use of building decoration materials and building waste have good environmental benefit.Objective demand and people with green building
Environmental consciousness continuous improvement, the natural thought recovered one's original simplicity is rooted in the hearts of the people, and the demand of China's clear-water concrete engineering is not
It is confined to road and bridge, workshop and airport again, certain application has also gradually been obtained in industry and civil buildings, and in growth
Trend.
In clear-water concrete engineering, it will usually outseam be set and play the role of auxiliary construction and decoration；Outseam refers to recessed
The frame bar or decorative thread of concrete surface when construction, make exposed joint strip frequently with solid bars, will be bright by nailing or self-tapping screw
Seam item fixed with template plate face, concreting molding after again by template and exposed joint strip dismounting, the position of exposed joint strip become for
Outseam, when demoulding due to the removal of exposed joint strip encounter cause outseam edge cause concrete to loosen, fall off, form defect,
Clear-water concrete is not achieved after shaping, and surface is smooth, lines smoothly effect, clear-water concrete after shaping also
It needs to repair outseam or decorated, increases the cost of construction.
Summary of the invention
Object of the present invention is to be intended to provide a kind of exposed joint strip, it is hardly damaged exposed joint strip in demoulding molding bright
Seam, to reduce the repair of later period outseam, reduces construction time and the economic cost of clear-water concrete.To realize above-mentioned technology
Purpose, The technical solution adopted by the invention is as follows:
It is hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding, is mounted in template, in dry concrete construction
Formed outseam, the outseam profiled sheeting being oppositely arranged including two pieces, be arranged between two pieces of outseam profiled sheetings end face molding band and
Internal connecting band is fixed on internal connection by being filled with gas or liquid expansion for two pieces of distracted swelling bags of outseam profiled sheeting
The draw runner taken and the sliding slot to match with draw runner being fixed in template；
The end face molding band and internal connecting band are folding soft band；
The both ends of the end face molding band are fixedly connected with the end of two pieces of outseam profiled sheetings respectively, and the appearance of end face molding band
Face and the end face of outseam profiled sheeting are generally aligned in the same plane；
The both ends of the internal connecting band are fixedly connected with the medial surface of two pieces of outseam profiled sheetings respectively；In the draw runner is fixed on
The lateral surface of portion's connecting band, the side of the draw runner are provided with the positive stop strip that anti-non-slip nosing falls off；The sliding slot is fixed on template
On, the limiting slot to match with positive stop strip is provided on the sliding slot；In use, the draw runner is located in sliding slot, the limit
Item is located in limiting slot, and the bottom surface of sliding slot and the other end of outseam profiled sheeting are generally aligned in the same plane.
The internal connecting band and two pieces of outseam profiled sheetings and end face molding band surround cavity, the swelling bag position jointly
In cavity；
The Nang Zui for being filled with gas or liquid to swelling bag is provided on the swelling bag, and the feed inlet of Nang Zui is located at template
Outside.
Further, the two sides of the swelling bag are provided at least two springs, and the both ends of the spring are respectively at two
The medial surface of block outseam profiled sheeting is fixedly connected.
The present invention due to above-mentioned design advantageously: it is bright by two pieces by the way that gas or liquid will be filled in swelling bag
It being seamed into template to strut, and tightens end face molding band, spring elongation forms outseam when making to pour clear-water concrete, in demoulding,
By in swelling bag gas or liquid discharge, the automatic retracted for clearance of the spring of stretching drive outseam profiled sheeting mobile, make outseam at
Outseam profiled sheeting is removed outseam again by the surface that template is detached from outseam, is hardly damaged the surface of outseam, is remained outseam itself and fill
Adorn the advantage of effect.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram of the present invention when swelling bag struts two pieces of outseam profiled sheetings；
Fig. 3 is the structural schematic diagram that draw runner of the invention is combined with internal connecting band；
Fig. 4 is the front view of sliding slot of the invention；
Fig. 5 is the side view of sliding slot of the invention；
Main element symbol description is as follows: 1, template；2, outseam profiled sheeting；3, end face forms band；4, internal connecting band；5, it expands
Capsule；6, draw runner；7, sliding slot；8, positive stop strip；9, limiting slot；10, spring；11 capsule nozzle aperture；12, Nang Zui.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
Referring to attached drawing 1 to 5；It is hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding in figure, is mounted on template 1
On, for forming outseam in dry concrete construction, in which: the outseam profiled sheeting 2 being oppositely arranged including two pieces is arranged two
End face molding band 3 and internal connecting band 4 between block outseam profiled sheeting 2, by being filled with gas or liquid expansion for two pieces of outseams
The distracted swelling bag 5 of profiled sheeting 2, the draw runner 6 being fixed in internal connecting band 4 and be fixed in template 1 with 6 phase of draw runner
The sliding slot 7 matched；In operation, swelling bag 5 can be filled with air expansion by air compressor machine.
It is folding soft band that end face, which forms band 3 and internal connecting band 4,；End face form band 3 both ends respectively with two pieces
The end of outseam profiled sheeting 2 is fixedly connected, and the outer surface of end face molding band 3 and the end face of outseam profiled sheeting 2 are located at same put down
Face；The both ends of internal connecting band 4 are fixedly connected with the medial surface of two pieces of outseam profiled sheetings 2 respectively；In the specific implementation, end face at
Type band 3 and internal connecting band 4 can be made of waterproof cloth.
Draw runner 6 is fixed on the lateral surface of internal connecting band 4, and the side of draw runner 6 is provided with positive stop strip 8；Sliding slot 7 is fixed on mould
On plate 1, the limiting slot 9 to match with positive stop strip is provided on sliding slot 7；In the specific implementation, the two sides of draw runner 6 are respectively provided with limited
Position item 8, in use, the draw runner 6 is located in sliding slot 7, the positive stop strip 8 is located in limiting slot 9, and the bottom surface of sliding slot 7 with it is bright
The other end for being seamed into template 2 is generally aligned in the same plane；Positive stop strip 8 in limiting slot 9 can anti-non-slip nosing 6 taken off from sliding slot 7
It falls.
Internal connecting band 4 and two pieces of outseam profiled sheetings 2 and end face molding band 3 surround cavity 8 jointly, and swelling bag 5 is located at
In cavity 8；The capsule mouth 12 for being filled with gas or liquid to swelling bag 5, and the feed inlet of capsule mouth 12 are provided on swelling bag 5
Positioned at the outside of template 1.One end of swelling bag 5 is arranged in capsule mouth 12, in internal connecting band 4, draw runner 6, sliding slot 7 and template 1
It is provided with the capsule nozzle aperture 11 passed through for capsule mouth 12；Several diaphragms are internally provided in swelling bag 5, which will expand
Capsule 5 is divided into several unit capsules, the through-hole for being connected to two unit capsules adjacent to each other is equipped on the diaphragm, and in swelling bag
5 are equipped with one end of capsule mouth 12 on the direction of the other end of swelling bag 5, and the size of through-hole gradually becomes smaller on diaphragm.
In the present embodiment, after being filled with air expansion in swelling bag 5, two pieces of outseam profiled sheetings 2 are inflated capsule 5 and strut,
End face molding band 3 and internal connecting band 4 are tightened between two pieces of outseam profiled sheetings 2, when pouring clear-water concrete, are softened
Two pieces of outseam profiled sheetings 2 and the end face profiled sheeting 3 tightened in conjunction with outseam can be formed, in demoulding, by air from swelling bag 5
Discharge, makes outseam profiled sheeting 2 lose support, is not easy to break molding outseam when removing outseam profiled sheeting 2.
It is in contact to be avoided as much as outseam profiled sheeting 2 in demoulding with molding outseam, above-mentioned implementation
In example, preferably: the two sides of swelling bag 5 are evenly equipped at least two springs 10, the both ends of spring 10 respectively at two pieces of outseams at
The medial surface of template 2 is fixedly connected；After 5 inflation of swelling bag struts two pieces of outseam profiled sheetings 2, spring 10, which is in, to be stretched
State, in demoulding, air is discharged from swelling bag 5, and the automatic retracted for clearance of spring 10 simultaneously drives outseam profiled sheeting 2 mobile, makes
The distance between two pieces of outseam profiled sheetings 2 narrow, and are detached from outseam profiled sheeting 2 from the surface of molding outseam；Due to
Swelling bag 5 is equipped with one end of capsule mouth 12 on the direction of the other end of swelling bag 5, and through-hole is big on the diaphragm inside swelling bag 5
Small to gradually become smaller, when deflating, the air pressure change close to the unit capsule of capsule mouth 12 is just bigger, close to 10 elastic force of spring of capsule mouth 12
Changing value is just bigger, and when making to deflate, spring 10 can gradually be drawn from the other end of one end phase outseam profiled sheeting 2 of outseam forming board 2
Dynamic outseam profiled sheeting 2, enables outseam profiled sheeting 2 to be more smoothly detached from the surface of outseam, when enabling outseam profiled sheeting 2 more easily from
It is removed inside molding outseam, and is not easy to being in contact for outseam.
In order to make swelling bag 5 that there is better supporting role to outseam profiled sheeting 2, in above-described embodiment, preferably: expansion
The two sides of capsule 5 are fixedly connected respectively at the medial surface of two pieces of outseam profiled sheetings 2, after the inside of swelling bag 5 is filled with gas or liquid,
The rectangular in cross-section of the swelling bag 5；The 5 used supporting surface of energy of swelling bag of rectangular in cross-section is supported outseam profiled sheeting 2, has
There is better supporting role.
In order to facilitate the dismounting of sliding slot 7, above make in embodiment, preferably: being provided on sliding slot 7 and template 1 mutually
Matched screw hole, sliding slot 7 are connect by self-tapping screw with template 1.
In order to avoid the water in clear-water concrete enters the inside of cavity 8, in above-described embodiment, preferably: end face molding
Band 3 and internal connecting band 4 are made of waterproof composite fabric.
In order to which the surface for the outseam for avoiding the formation of the hardness with higher of outseam profiled sheeting 2 and wear-resisting property is not flat enough
Whole, in above-described embodiment, preferably: outseam profiled sheeting 2 is formed from steel.
It works when being hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding designed by the invention: first will in this way
Sliding slot 7 is mounted in template 1 by self-tapping screw, then sliding block 6 is mounted on sliding slot 7, later by capsule mouth 12 to swelling bag 5 into
Row inflation, struts swelling bag 5 by two pieces of outseam profiled sheetings 2 and pulls spring 10, and tightens end face molding band 3；In clear water
After concreting molding, swelling bag 5 is deflated by capsule mouth 12, makes the retraction of spring 10 that the movement of outseam profiled sheeting 2 be driven to make bright
It is seamed into template 2 to be detached from from the surface of outseam and carry out demoulding processing, after the completion of demoulding, sliding block 6 can be removed out of sliding slot 7, and
Sliding slot 7 is removed from template 1, in order to which next time uses.
The clear-water concrete exposed joint strip that outseam is hardly damaged when above to demoulding provided by the invention is described in detail.
The explanation of specific embodiment is merely used to help understand method and its core concept of the invention.It should be pointed out that for this technology
For the those of ordinary skill in field, without departing from the principle of the present invention, several improvement can also be carried out to the present invention
And modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (6)
1. being hardly damaged the clear-water concrete exposed joint strip of outseam when a kind of demoulding, it is mounted on template (1), in clear water coagulation
Soil construction when form outseam, it is characterised in that: including two pieces of outseam profiled sheetings (2) being oppositely arranged, setting two pieces of outseams at
End face molding band (3) and internal connecting band (4) between template (2), by be filled with gas or liquid expand by two pieces of outseams at
It template (2) distracted swelling bag (5), the draw runner (6) being fixed on internal connecting band (4) and is fixed on template (1) and cunning
The sliding slot (7) that item (6) matches；
The end face molding band (3) and internal connecting band (4) are folding soft band；The both ends of the end face molding band (3)
It is fixedly connected respectively with the end of two pieces of outseam profiled sheetings (2), and the outer surface and outseam profiled sheeting (2) of end face molding band (3)
End face be generally aligned in the same plane；Medial surface of the both ends of the internal connecting band (4) respectively with two pieces of outseam profiled sheetings (2) is fixed
Connection；The draw runner (6) is fixed on the lateral surface of internal connecting band (4), and the side of the draw runner (6) is provided with anti-non-slip nosing
(6) positive stop strip (8) to fall off；The sliding slot (7) is fixed on template (1), is provided with and positive stop strip phase on the sliding slot (7)
The limiting slot (9) matched；In use, the draw runner (6) is located in sliding slot (7)；The positive stop strip (8) is located in limiting slot (9), and
The bottom surface of sliding slot (7) and the other end of outseam profiled sheeting (2) are generally aligned in the same plane；The internal connecting band (4) and two pieces it is bright
It is seamed into template (2) and end face molding band (3) surrounds cavity (8) jointly, the swelling bag (5) is located in cavity (8)；
It is provided with the Nang Zui (12) for being filled with gas or liquid to swelling bag (5) on the swelling bag (5), and Nang Zui (12)
Feed inlet is located at the outside of template (1).
2. being hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding according to claim 1, it is characterised in that: described
The two sides of swelling bag (5) are provided at least two springs (10), and the both ends of the spring (10) are formed respectively at two pieces of outseams
The medial surface of plate (2) is fixedly connected.
3. being hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding according to claim 1, it is characterised in that: described
The two sides of swelling bag (5) are fixedly connected respectively at the medial surface of two pieces of outseam profiled sheetings (2), and the described swelling bag (5) expands it
Rectangular in cross-section afterwards.
4. being hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding according to claim 1, it is characterised in that: described
The screw hole to match each other is provided on sliding slot (7) and template (1), the sliding slot (7) is connected by self-tapping screw and template (1)
It connects.
5. being hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding according to claim 1, it is characterised in that: described
End face molding band (3) and internal connecting band (4) are made of waterproof composite fabric.
6. being hardly damaged the clear-water concrete exposed joint strip of outseam when demoulding according to claim 1, it is characterised in that: described
Outseam profiled sheeting (2) is formed from steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548791.XA CN108999397B (en) | 2018-05-31 | 2018-05-31 | Exposed concrete open joint strip not prone to damage during demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548791.XA CN108999397B (en) | 2018-05-31 | 2018-05-31 | Exposed concrete open joint strip not prone to damage during demolding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108999397A true CN108999397A (en) | 2018-12-14 |
| CN108999397B CN108999397B (en) | 2020-07-21 |
Family
ID=64573268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810548791.XA Active CN108999397B (en) | 2018-05-31 | 2018-05-31 | Exposed concrete open joint strip not prone to damage during demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108999397B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459477A (en) * | 2020-10-28 | 2021-03-09 | 陈鑫淑 | Gap adjusting device is used in clear water concrete's open joint construction |
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|---|---|---|---|---|
| JPH0372160A (en) * | 1989-08-10 | 1991-03-27 | Kurimoto Kensetsu Kogyo Kk | Constructing method of penetrated hole in concrete structure |
| CN201456211U (en) * | 2009-08-08 | 2010-05-12 | 齐新明 | Simple and easy inflatable mould for manufacturing beam slab prestressing hole |
| CN202391115U (en) * | 2011-12-12 | 2012-08-22 | 云南建工水利水电建设有限公司 | Construction device taking air bag as foundation preformed hole |
| CN102995894A (en) * | 2012-12-12 | 2013-03-27 | 杨中平 | Air bag type concrete hole pre-burying device and manufacturing method thereof |
| CN204826642U (en) * | 2015-07-15 | 2015-12-02 | 李桂昌 | Hole template is reserved to inflatable |
| CN205134196U (en) * | 2015-10-29 | 2016-04-06 | 中铁三局集团有限公司 | High -speed railway case roof beam expansion joint concrete gasbag supports template system |
| CN105839917A (en) * | 2016-05-18 | 2016-08-10 | 中国水利水电第十四工程局有限公司 | Complete steel formwork fair-faced finish concrete exposed joint strip and exposed joint constructing method thereof |
| CN205777516U (en) * | 2016-07-15 | 2016-12-07 | 中建八局第一建设有限公司 | A kind of mould for job site hole to be provided |
-
2018
- 2018-05-31 CN CN201810548791.XA patent/CN108999397B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372160A (en) * | 1989-08-10 | 1991-03-27 | Kurimoto Kensetsu Kogyo Kk | Constructing method of penetrated hole in concrete structure |
| CN201456211U (en) * | 2009-08-08 | 2010-05-12 | 齐新明 | Simple and easy inflatable mould for manufacturing beam slab prestressing hole |
| CN202391115U (en) * | 2011-12-12 | 2012-08-22 | 云南建工水利水电建设有限公司 | Construction device taking air bag as foundation preformed hole |
| CN102995894A (en) * | 2012-12-12 | 2013-03-27 | 杨中平 | Air bag type concrete hole pre-burying device and manufacturing method thereof |
| CN204826642U (en) * | 2015-07-15 | 2015-12-02 | 李桂昌 | Hole template is reserved to inflatable |
| CN205134196U (en) * | 2015-10-29 | 2016-04-06 | 中铁三局集团有限公司 | High -speed railway case roof beam expansion joint concrete gasbag supports template system |
| CN105839917A (en) * | 2016-05-18 | 2016-08-10 | 中国水利水电第十四工程局有限公司 | Complete steel formwork fair-faced finish concrete exposed joint strip and exposed joint constructing method thereof |
| CN205777516U (en) * | 2016-07-15 | 2016-12-07 | 中建八局第一建设有限公司 | A kind of mould for job site hole to be provided |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459477A (en) * | 2020-10-28 | 2021-03-09 | 陈鑫淑 | Gap adjusting device is used in clear water concrete's open joint construction |
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| Publication number | Publication date |
|---|---|
| CN108999397B (en) | 2020-07-21 |
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