CN106907004A - Tear-away split bolt - Google Patents
Tear-away split bolt Download PDFInfo
- Publication number
- CN106907004A CN106907004A CN201710293982.1A CN201710293982A CN106907004A CN 106907004 A CN106907004 A CN 106907004A CN 201710293982 A CN201710293982 A CN 201710293982A CN 106907004 A CN106907004 A CN 106907004A
- Authority
- CN
- China
- Prior art keywords
- bolt
- tear
- away
- fastener
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
- E04G17/0657—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts fully recoverable
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
It is particularly a kind of to be related to the tear-away split bolt of the realm of building construction the invention discloses a kind of tear-away split bolt.Tear-away split bolt of the invention, including bolt and the fastener for being arranged on bolt one end, also including sleeve pipe, outer shell and reverse bone structure, the reverse bone structure is arranged on the one end of bolt away from fastener, the outer shell is set on bolt, and the bolt and outer shell are passed through from sleeve pipe；Described sleeve pipe includes top half, the latter half, chock and rotating connector；The reverse bone structure includes connecting rod, rotates card.Using the tear-away split bolt of the application, only need to setting the side operation of fastener after concrete moulding by casting, quickly and easily the present apparatus can just be taken out from formation of concrete and remain to be used when next concrete is poured into a mould, its convenient disassembly, ensure construction safety, beneficial to subsequent construction, material and cost of labor are reduced.
Description
Technical field
It is particularly a kind of to be related to the tear-away to drawing spiral shell of the realm of building construction the present invention relates to a kind of tear-away split bolt
Bolt.
Background technology
In concrete pouring construction, to make can be formed after concreting the shape of engine request, usually using wood
Template fixes plank sheathing to limit the shape of concreting, and widely used split bolt.In the prior art, wooden model
The split bolt of plate is generally that pull bar, fastener and nut are constituted.In operation, will be divided with fastener and nut after split bolt placement positioning
Not fix the operating surface, it is necessary to two ends at structure two ends.And in part specific position, such as construction joint, flue, ventilation shaft, be difficult to
Exterior wall of arrival etc., because working face can not meet manually-operated scale requirement, causes split bolt and template in concrete
Cannot be taken out after pouring, dismantled, had a negative impact to work progress, while also resulting in the waste of material.Therefore prior art
In can also just be taken out in concrete quickly and easily after pouring by single-sided operation without a kind of, dismantle and can weigh
The tear-away split bolt for recycling again.
The content of the invention
Can just be taken out in concrete quickly and easily after pouring by single-sided operation the invention provides a kind of,
The tear-away split bolt dismantled and can be utilized with repetitive cycling.
The tear-away split bolt that is used for solving the above problems of the present invention, including bolt be arranged on bolt one end
Fastener, also including sleeve pipe, outer shell and reverse bone structure, the reverse bone structure is arranged on the one end of bolt away from fastener, institute
State outer shell to be set on bolt, the bolt and outer shell are passed through from sleeve pipe；Described sleeve pipe includes top half, lower half
Point, chock and rotating connector, the afterbody of the top half and the afterbody of the latter half be hinged, the end of the rotating connector
Portion is hinged with chock, is hinged in the middle part of the head of the top half and rotating connector；The reverse bone structure includes connection
Bar, card is rotated, the end for rotating card and bolted splice, described connecting rod one end are hinged with rotation card, the other end and overcoat
Shell is hinged.
It is further that the fastener is mountain type card.
It is further that the one end on the rotating connector away from chock is additionally provided with wrench.
It is further that restraining position ring block is set on the bolt.
The beneficial effects of the invention are as follows：Connection is first rotated before casting concrete using the tear-away split bolt of the application
Part opens sleeve pipe, after after concrete moulding by casting, is reclaimed after the template side rotating connector for setting fastener makes bushing closing.
During casting concrete, stress is opened in reverse bone structure template side, and after concrete setting, mobile outer shell receives reverse bone structure
Rise, through reclaiming from the shaping hole of concrete, only need to be operated in the side for setting fastener after concrete moulding by casting,
Quickly and easily the present apparatus can just be taken out from formation of concrete and remain to be used when next concrete is poured into a mould, its dismounting side
Just, construction safety is ensured, beneficial to subsequent construction, material and cost of labor is reduced.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation when present invention is poured into a mould for concrete；
Fig. 3 is the schematic diagram taken out from concrete after bushing closing；
Fig. 4 is split bolt is taken out from concrete schematic diagram after reverse bone structure is packed up；
Fig. 5 is the structural representation of sleeve pipe；
Marked in figure：Fastener 1, outer shell 3, top half 4, the latter half 5, chock 6, rotating connector 7, wrench 8,
Spacing ring 9, connecting rod 10, rotation card 11, template 12, the lumps of wood 13, concrete 14, bolt 15.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Tear-away split bolt 15 as shown in Figure 1, including bolt 15 and the fastener 1 for being arranged on the one end of bolt 15, also wrap
Sleeve pipe, outer shell 3 and reverse bone structure are included, the reverse bone structure is arranged on the one end of bolt 15 away from fastener 1, the overcoat
Shell 3 is set on bolt 15, and the bolt 15 and outer shell 3 are passed through from sleeve pipe, and the two ends of bolt 15 are exposed outside sleeve pipe, is used
In mounting clip pieces 1 and reverse bone structure.Described sleeve pipe includes top half 4, the latter half 5, chock 6 and rotating connector 7, institute
The afterbody of the afterbody and the latter half 5 of stating top half 4 is hinged, and end and the chock 6 of the rotating connector 7 are hinged, described
The head of top half 4 is hinged with the middle part of rotating connector 7；When turn clockwise rotating connector 7 when, chock 6 is towards fastener 1
Direction movement, top half 4 rotates down, and drives whole bushing closing, when rotate counterclockwise rotating connector 7, chock 6
Towards the direction movement away from fastener 1, top half 4 is rotated up, and drives whole sleeve pipe to open.To show the original of bushing closing
Reason, the sectional view that Fig. 1 middle sleeves part is, its external structure are as shown in figure 5, its top half 4, the latter half 5 surround closing
Structure, to avoid penetrating into inside pipe casing during concreting, the reverse bone structure include connecting rod 10, rotate card 11, institute
The end for stating rotation card 11 is hinged with bolt 15, and the one end of the connecting rod 10 is hinged with card 11 is rotated, and the other end cuts with scissors with outer shell 3
Connect.When outer shell 3 is moved towards reverse bone structure direction, connecting rod 10 will be driven to move while rotating, so as to drive turn
Dynamic card 11 turns to the position with the central axis of bolt 15, and at this moment reverse bone structure is in softened state；When outer shell 3 is towards remote
From the movement of reverse bone structure direction, connecting rod 10 will be driven move while rotate, thus drive rotate block 11 turn to
The position of the central axis of bolt 15, at this moment reverse bone structure is in softened state；When in use, first turn before casting concrete 14
Follower link 7 opens sleeve pipe, after after the moulding by casting of concrete 14, set is made in the side rotating connector 7 of template 12 for setting fastener 1
Pipe 2 is reclaimed after closing.During casting concrete 14, stress is opened in the reverse side of bone structure template 12, mobile after concrete 14 solidifies
Outer shell 3 packs up reverse bone structure, through recovery from the shaping hole of concrete 14.Therefore using the tear-away of the application
Split bolt 15, only needs to setting the side operation of fastener 1, it is possible to quickly and easily will after the moulding by casting of concrete 14
The present apparatus is taken out from formation of concrete 14 and remains to be used when next concrete 14 is poured into a mould.
The fastener 1 is mountain type card.Fastener 1 uses mountain type card, and highly versatile, low cost is simple and reliable for structure
One end on the rotating connector 7 away from chock 6 is additionally provided with spanner 8.Spanner is set on rotating connector 7
8 can facilitate operating personnel's rotary motion connector 7.
Restraining position ring block 9 is set on the bolt 15.Spacing ring 9 is set on bolt 15, outer shell 3 can be helped axially fixed
Position.
As shown in Fig. 2 specifically used side of the tear-away split bolt 15 of we's invention in the casting process of concrete 14
Method is as follows：
First, the template 12 of the both sides of concrete to be cast 14 is installed；
2nd, split bolt 15 is passed through into two side templates 12, sleeve pipe 2 is opened, strut reverse bone structure；
3rd, the lumps of wood 13 is placed between fastener 1 and template 12, the lumps of wood 13 is placed between card 11 and template 12 rotating；
4th, concrete 14 is poured into a mould；
5th, fastener 1 is taken out after concrete 14 is molded；
6th, sleeve pipe 2 is closed, sleeve pipe 2 is taken out from concrete 14, as shown in Figure 3；
7th, sliding outer cover shell 3, packs up reverse bone structure, and bolt 15 is taken out from concrete 14, as shown in Figure 4.
Claims (4)
1. tear-away split bolt, including bolt (15) and the fastener (1) of bolt (15) one end is arranged on, it is characterised in that：Also
Including sleeve pipe, outer shell (3) and reverse bone structure, the reverse bone structure is arranged on the one end of bolt (15) away from fastener (1),
The outer shell (3) is set on bolt (15), and the bolt (15) and outer shell (3) are passed through from sleeve pipe；Described sleeve pipe bag
Include top half (4), the latter half (5), chock (6) and rotating connector (7), the afterbody and lower half of the top half (4)
Partly the afterbody of (5) is hinged, and end and the chock (6) of the rotating connector (7) are hinged, the head of the top half (4)
It is hinged with the middle part of rotating connector (7)；The reverse bone structure includes connecting rod (10), rotates card (11), described to rotate card
(11) end is hinged with bolt (15), and described connecting rod (10) one end is hinged with card (11) is rotated, the other end and outer shell (3)
It is hinged.
2. tear-away split bolt as claimed in claim 1, it is characterised in that：The fastener (1) is mountain type card.
3. tear-away split bolt as claimed in claim 1, it is characterised in that：Away from chock on the rotating connector (7)
(6) one end is additionally provided with spanner (8).
4. tear-away split bolt as claimed in claim 1, it is characterised in that：Restraining position ring block is set on the bolt (15)
(9)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293982.1A CN106907004B (en) | 2017-04-28 | 2017-04-28 | Tear-away split bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293982.1A CN106907004B (en) | 2017-04-28 | 2017-04-28 | Tear-away split bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907004A true CN106907004A (en) | 2017-06-30 |
| CN106907004B CN106907004B (en) | 2019-01-15 |
Family
ID=59210749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710293982.1A Active CN106907004B (en) | 2017-04-28 | 2017-04-28 | Tear-away split bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907004B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930831A (en) * | 2019-04-17 | 2019-06-25 | 陈特 | A kind of concrete cast-in-situ die table pull rod and its application method |
| CN111395545A (en) * | 2020-04-16 | 2020-07-10 | 中国建筑第八工程局有限公司 | Wall-through pull rod |
| CN113550567A (en) * | 2021-07-06 | 2021-10-26 | 北京建工一建工程建设有限公司 | Plastic formwork reinforcing system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030084381A (en) * | 2002-04-26 | 2003-11-01 | 도명현 | Spacing fixture of concrete form |
| KR100554912B1 (en) * | 2005-01-15 | 2006-02-24 | 미래테크(주) | Geometry of interval preservation and tie-down for sphere mold fixing |
| CN2880978Y (en) * | 2006-03-09 | 2007-03-21 | 林金才 | Device used for strengthening concrete column, shear wall mould |
| KR101071584B1 (en) * | 2011-06-14 | 2011-10-10 | 주식회사종합건축사사무소가람건축 | Sleeve assembly for slab having screw-axis fixing device improved in structure |
| CN202706554U (en) * | 2012-06-06 | 2013-01-30 | 云南省第二建筑工程公司 | Adjustable bolt fastener for unilateral mould plate |
| CN204531421U (en) * | 2015-04-16 | 2015-08-05 | 中冶建工集团有限公司 | A kind of concrete support mould and fixing templates |
| EP3088633A1 (en) * | 2015-04-30 | 2016-11-02 | Juan Andrés Elduayen Madariaga | Formwork tube |
-
2017
- 2017-04-28 CN CN201710293982.1A patent/CN106907004B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030084381A (en) * | 2002-04-26 | 2003-11-01 | 도명현 | Spacing fixture of concrete form |
| KR100554912B1 (en) * | 2005-01-15 | 2006-02-24 | 미래테크(주) | Geometry of interval preservation and tie-down for sphere mold fixing |
| CN2880978Y (en) * | 2006-03-09 | 2007-03-21 | 林金才 | Device used for strengthening concrete column, shear wall mould |
| KR101071584B1 (en) * | 2011-06-14 | 2011-10-10 | 주식회사종합건축사사무소가람건축 | Sleeve assembly for slab having screw-axis fixing device improved in structure |
| CN202706554U (en) * | 2012-06-06 | 2013-01-30 | 云南省第二建筑工程公司 | Adjustable bolt fastener for unilateral mould plate |
| CN204531421U (en) * | 2015-04-16 | 2015-08-05 | 中冶建工集团有限公司 | A kind of concrete support mould and fixing templates |
| EP3088633A1 (en) * | 2015-04-30 | 2016-11-02 | Juan Andrés Elduayen Madariaga | Formwork tube |
Non-Patent Citations (1)
| Title |
|---|
| 刘建国，孙贯中: "全回收圆斜杆对拉螺栓的应用", 《山西建筑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930831A (en) * | 2019-04-17 | 2019-06-25 | 陈特 | A kind of concrete cast-in-situ die table pull rod and its application method |
| CN109930831B (en) * | 2019-04-17 | 2021-06-08 | 陈特 | Concrete cast-in-place mould stabilizing pull rod and use method thereof |
| CN111395545A (en) * | 2020-04-16 | 2020-07-10 | 中国建筑第八工程局有限公司 | Wall-through pull rod |
| CN113550567A (en) * | 2021-07-06 | 2021-10-26 | 北京建工一建工程建设有限公司 | Plastic formwork reinforcing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907004B (en) | 2019-01-15 |
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