CN105133835B - Connecting element of Pi 48 single steel pipe and combined steel formwork - Google Patents
Connecting element of Pi 48 single steel pipe and combined steel formwork Download PDFInfo
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- CN105133835B CN105133835B CN201510686780.4A CN201510686780A CN105133835B CN 105133835 B CN105133835 B CN 105133835B CN 201510686780 A CN201510686780 A CN 201510686780A CN 105133835 B CN105133835 B CN 105133835B
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- card
- human ear
- straight section
- segmental arc
- fish hook
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Abstract
The invention relates to a connecting element for connecting a Pi 48 single steel pipe and a combined steel formwork. The connecting element comprises a human ear-shaped clamp and a fishhook-shaped clamp, wherein the human ear-shaped clamp is in the shape of a human ear and is provided with a middle straight section as well as a big arc section and a small arc section extending from the middle straight section to two sides, and the middle straight section, the big arc section and the small arc section are positioned in the same plane; and the fishhook-shaped clamp is in the shape of a fishhook and is provided with a middle straight section as well as a big arc section and a small arc section extending from the middle straight section to two sides, the middle straight section and the big arc section are positioned in the same plane, and the plane of the small arc section is vertical to the plane of the middle straight section and the big arc section. The connecting element can be used as a standard element, provides connection between the Pi 48 single steel pipe and the combined steel formwork, and is simple in connection, efficient, material-saving and environment-friendly.
Description
Technical field
The present invention relates to a kind of connecting elements, more particularly to one kind are connected between the single steel pipes of Φ 48 and combined steel formwork
The connecting elements for connecing.
Background technology
In large-scale, group project, traditional formwork system is typically in combined steel back assembling time back cord, secondary back cord
Can be flitch, shaped steel or steel pipe, secondary back cord is close to template back surface, directly bears the power that template is passed over；The secondary back cord back side is also
A main back cord can be again assembled, the common used material of main back cord is also flitch, shaped steel or steel pipe, and main back cord is close to time back cord back side, directly
Connect and bear the power that time back cord is passed over.Can be found in shown in Figure of description 7.
In connection procedure of traditional single steel pipes of Φ 48 time back cord with combined steel formwork, more using galvanized wire, dress
Tear loaded down with trivial details open, greatly reduce the iron wire after project progress, and dismounting becomes consumptive material because recycling value and being low, not only cost
Height, and there is also deficiency in terms of environmental protection, section material.
Therefore the connecting elements between a kind of efficient, feasible single steel pipes of Φ 48 and combined steel need to be researched and developed, can effectively solving
The deficiency that above-mentioned formwork system is present, fills up the blank of formwork system connecting elements.
The content of the invention
Present invention aims to the deficiency of above-mentioned formwork system connecting elements, there is provided one kind connection is simple, efficient
The connecting elements being attached between the single steel pipes of Φ 48 and combined steel, its simple, convenient when mounted, work efficiency
Height, effectively reduces the consumption of galvanized wire, the environmental protection again of section material.
The purpose of the present invention is realized by following technical scheme：
A kind of connecting elements that connection is provided between the single steel pipes of Φ 48 and combined steel formwork, the connecting elements includes human ear
Card and fish hook card, wherein human ear card such as human ear shape, with straight section in the middle of a human ear card and from human ear card centre straight section to
Great circle segmental arc and roundlet segmental arc that both sides extend, straight section, great circle segmental arc, roundlet segmental arc are in same plane in the middle of the human ear card
It is interior；Fish hook card such as fishing hook form, what is extended with straight section in the middle of a fish hook card and from straight section in the middle of the fish hook card to both sides is big
Arc section and roundlet segmental arc, straight section and the great circle segmental arc are in same plane in the middle of the fish hook card, the roundlet segmental arc
Straight section, plane residing for great circle segmental arc are mutually perpendicular in the middle of residing plane and the fish hook card；The human ear card and the fish hook card
Made using No. 45 round steel of Φ 12.
Straight section length is 40.6mm in the middle of the human ear card of the human ear card.
The great circle segmental arc inner arc radius of the human ear card are 25mm, and the roundlet segmental arc inner arc radius are
10mm。
Straight section axle in the middle of the vertical direction of the great circle segmental arc end points tangential direction of the human ear card and the human ear card
Angle between the vertical direction in line direction is 167 degree, the vertical direction of the roundlet segmental arc end points tangential direction and the people
Angle in the middle of ear card between the vertical direction of straight section axis direction is 160 degree.
Straight section length is 34.8mm in the middle of the fish hook card of the fish hook card.
The great circle segmental arc inner arc radius of the fish hook card are 25mm, and the roundlet segmental arc inner arc radius are
10mm。
Straight section axle in the middle of the vertical direction of the great circle segmental arc end points tangential direction of the fish hook card and the fish hook card
Angle between the vertical direction in line direction is 178 degree, the vertical direction of the roundlet segmental arc end points tangential direction and the fish
Angle in the middle of hook card between the vertical direction of straight section axis direction is 163 degree.
The connecting elements of the present invention has the advantage that and feature relative to prior art：
（1）The invention is mainly made up of two kinds of standard elements of human ear card and fish hook card, because both connecting elements are like people
Ear and fish hook and name, be easy to use phase distinguish.Human ear card and fish hook card are when in use with its roundlet segmental arc hook
Firmly combined steel formwork, great circle segmental arc is hooked the steel pipe back cords of Φ 48, simple, height will be carried out between the single steel pipes of Φ 48 and combined steel
The connection of effect ground.
（2）The set connecting elements is a set of standard element, is made using No. 45 round steel of Φ 12, and wherein human ear card substance is about
158g, fish hook card substance about 162g.
（3）The set connecting elements is applied in combination, can the comprehensively solve laterally or vertically steel pipes of Φ 48 and combined steel formwork cross rib
Or perpendicular rib is socketed, can be fast using socket or snapping, simple to operate, work efficiency during installation.
（4）The set connecting elements adopts be symmetrically installed mode when mounted, between adjacent back cord, and using right-angle coupler
The main back cord of the connection steel pipes of Φ 48 and time back cord, can the steel pipe of effectively solving Φ 48 time back cord and the displacement problem of template, meet mould bases
The globality of installation is required.
（5）The set connecting elements is using No. 45 round steel machine-shapings and after heat treatment makes, its large and small arc section opening
, up to more than 415kgf, equivalent to the stretching resistance of sub-thread 8# galvanized wires, the Anti-floating design that can meet template will for bending resistance
Ask.
（6）The set connecting elements application, realize formwork system all steel parts design, can on-site consolidation, also can preassembling
After lift, effectively reduce the consumption of timber and galvanized wire, the environmental protection again of section material.
（7）In the combination that main back cord is the double steel pipes of Φ 48, secondary back cord is the single steel pipes of Φ 48, the set connecting elements can be with hook
Hook bolt and 3 type fasteners are used cooperatively, and mould bases globality is more preferable.
As fully visible, the set connecting elements can be used as standard component, fill up the steel pipes of building industry combined steel formwork+Φ 48
The blank of connecting elements in strutting system, connection is simple, efficient, save material, environmental protection.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
Fig. 1 is the front view of connecting elements human ear card of the present invention.
Fig. 2 is the top view of human ear card shown in Fig. 1.
Fig. 3 is the front view of connecting elements fish hook card of the present invention.
Fig. 4 is the top view of fish hook card shown in Fig. 3.
Fig. 5 is a kind of front view of embodiment that connecting elements human ear card of the present invention and the combination of fish hook card are installed.
Fig. 6 is the front view of the another embodiment that connecting elements human ear card of the present invention and the combination of fish hook card are installed.
Fig. 7 is to carry out the profile after section along hatching A-A in Fig. 5.
Fig. 8 is to carry out the profile after section along hatching B-B in Fig. 5.
Fig. 9 is to carry out the profile after section along hatching C-C in Fig. 6.
Reference：1. the fish hook card of 2. human ear card great circle segmental arc of straight section, 3. human ear card roundlet segmental arc 4. in the middle of human ear card
Fish hook card roundlet segmental arc 7. fish hook card, 8. human ear card, 9. back cords 10. of 5. fish hook card great circle segmental arc of middle straight section 6.
The combined steel formwork of main back cord 11.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment.
A kind of human ear card 8 as shown in accompanying drawing 1,2, such as human ear shape, with straight section 1 in the middle of a human ear card and from the people
Straight section 1 extends to both sides in the middle of ear card great circle segmental arc 2 and roundlet segmental arc 3, straight section 1, great circle segmental arc 2, roundlet in the middle of human ear card
In same plane, the length of straight section 1 is 40.6mm to segmental arc 3 in the middle of the human ear card of human ear card 8, and the length of great circle segmental arc 2 is 37mm,
The length of roundlet segmental arc 3 is 21.3mm, and it is 37mm that the inner arc radius of great circle segmental arc 2 of human ear card 8 are 25mm, outer arc radius, little
The inner arc radius of arc section 3 be 10mm, outer arc radius be 22mm, the end points tangential direction of great circle segmental arc 2 of human ear card 8 it is vertical
Angle in the middle of direction and human ear card between the vertical direction of the axis direction of straight section 1 is 167 degree, the end points tangent line side of roundlet segmental arc 3
To vertical direction and human ear card in the middle of the axis direction of straight section 1 vertical direction between angle be 160 degree.Human ear card 8 is adopted
No. 45 round steel of Φ 12 are made.
Fish hook card 7 as shown in accompanying drawing 3,4, such as fishing hook form, with straight section 4 in the middle of a fish hook card and from the middle of fish hook card
Straight section 4 and great circle segmental arc 5 are in same plane in the middle of great circle segmental arc 5 and roundlet segmental arc 6 that straight section extends to both sides, fish hook card
Interior, straight section 4, plane residing for great circle segmental arc 5 are mutually perpendicular in the middle of plane residing for roundlet segmental arc 6 and fish hook card, the fish hook of fish hook card 7
Straight section 4 length is 34.8mm in the middle of card, and the length of great circle segmental arc 5 is 37mm, and the length of roundlet segmental arc 6 is 22mm, the great circle of fish hook card 7
The inner arc radius of segmental arc 5 are 25mm, outer arc radius are 37mm, and the inner arc radius of roundlet segmental arc 6 are 10mm, outer arc radius are
22mm, the vertical direction of the end points tangential direction of great circle segmental arc 5 of fish hook card 7 is vertical with the fish hook card centre axis direction of straight section 4
Angle between direction is 178 degree, the axis side of straight section 4 in the middle of the vertical direction of the end points tangential direction of roundlet segmental arc 6 and fish hook card
To vertical direction between angle be 163 degree.Fish hook card 7 is made using No. 45 round steel of Φ 12.
Human ear card 8 and fish hook card 7 are when in use to hook combined steel formwork 11 with its roundlet segmental arc, and great circle segmental arc is hooked
The steel pipe back cords of Φ 48, will simply and efficiently be connected between the single steel pipes of Φ 48 and combined steel.For fixing of the forming frame
When, fish hook card 7 and human ear card 8 need to be used in conjunction with each other, and connecting elements is entered using mode is symmetrically installed on adjacent steel pipe back cord
One step ground, using right-angle coupler connection Φ 48 steel pipe time back cords 9 and main back cord 10, the globality for meeting fixing of the forming frame is required.
It is specific as follows, and attached installation diagram：
（1）When combined steel secondary back cord 9 be the vertical steel pipes of Φ 48, main back cord 10 be horizontal 48 steel pipes of Φ when（Such as
Shown in accompanying drawing 5）：
1. by construction drawing, confide a technological secret and combined steel technical regulation, be combined row's plate and formwork system of punching block
Design, and construction is carried out to workmen and tell somebody what one's real intentions are.
2. combined steel formwork 11 is carried out into on-site consolidation by design requirement.Can at concrete component formwork erection directly it is assembled simultaneously
Temperature pier, also can carry out preassembling near concrete component, after main back cord 10 and the installation of secondary back cord 9, burst fortune
Formwork erection or lifting are carried out to concrete component.
3. the design attitude and installation requirement of steel pipe time back cord 9 are pressed, fish hook card 7 and human ear card 8 is hung on into combined steel formwork
In hole clipping on the cross rib at 11 back sides or perpendicular rib, connection card is adopted and is symmetrically installed mode on adjacent two steel pipes time back cord 9.
4. steel pipe time back cord 9 is stood by fastener position, the aperture of bayonet socket is sequentially adjusted in from bottom to top to maximum, by steel pipe
Send in bayonet socket, and successively close up bayonet socket, adjust the position of steel pipe time back cord 9, prevent off card.
5. steel pipe time back cord 9 install it is in place after, by the main right-angle coupler of back cord 10 of steel pipe from one end to the other side with steel
Pipe time back cord 9 connects；During connection, the position of the adjacent steel pipe time back cord 9 of adjustment, and the floor of combined steel is adjacent to, then tighten
The fastening bolt of right-angle coupler.
6. after the completion of steel pipe time back cord 9 and main back cord 10 connect, installation and the template for carrying out outside steel pipe support is default
The installation of position support, adjustment template has fastened supporting steel pipe to design attitude；Need if necessary with oblique pull steel wire rope, and use gaily decorated basket spiral shell
Bolt is tensed, Form floating when preventing concreting.
7. tissue examination, examination formwork system, carry out concreting.
8. after concrete strength reaches requirement, mould bases dismounting and the demoulding, and template, the steel after removing are carried out using backward
Pipe, the classification of all kinds of connection cards are reclaimed, overhauled, in case next time is used again.
（2）When combined steel secondary back cord 9 be the horizontal steel pipes of Φ 48, main back cord 10 be vertical 48 steel pipes of Φ when（Such as
Shown in accompanying drawing 6）：
1. by construction drawing, confide a technological secret and combined steel technical regulation, be combined row's plate and formwork system of punching block
Design, and construction is carried out to workmen and tell somebody what one's real intentions are.
2. combined steel formwork 11 is carried out into on-site consolidation by design requirement.Can at concrete component formwork erection directly it is assembled simultaneously
Temperature pier, also can carry out preassembling near concrete component, after main back cord 10 and the installation of secondary back cord 9, burst fortune
Formwork erection or lifting are carried out to concrete component.
3. the design attitude and installation requirement of steel pipe time back cord 9 are pressed, fish hook card 7 and human ear card 8 is hung on into combined steel formwork
In hole clipping on the cross rib at 11 back sides or perpendicular rib, connection card is adopted and is symmetrically installed mode on adjacent two steel pipes time back cord 9.
4. steel pipe time back cord 9 is laid flat by fastener position, is from one end to the other side sequentially adjusted in the aperture of bayonet socket to maximum,
Steel pipe is sent in bayonet socket, and is successively closed up bayonet socket, steel pipe is put down naturally, re-locking certainly using steel pipe.
5. steel pipe time back cord 9 install it is in place after, by the main right-angle coupler of back cord 10 of steel pipe from bottom to top with the steel pipe time back of the body
Stupefied 9 connection；During connection, the position of the adjacent steel pipe time back cord 9 of adjustment, and the floor of combined steel is adjacent to, then tighten right angle button
The fastening bolt of part.
6. after the completion of steel pipe time back cord 9 and main back cord 10 connect, installation and the template for carrying out outside steel pipe support is default
The installation of position support, adjustment template has fastened supporting steel pipe to design attitude；Need if necessary with oblique pull steel wire rope, and use gaily decorated basket spiral shell
Bolt is tensed, Form floating when preventing concreting.
7. tissue examination, examination formwork system, carry out concreting.
8. after concrete strength reaches requirement, mould bases dismounting and the demoulding, and template, the steel after removing are carried out using backward
Pipe, the classification of all kinds of connection cards are reclaimed, overhauled, in case next time is used again.
No matter connecting elements of the present invention, lift after on-site consolidation, or preassembling, effectively reduces timber and galvanized wire
Consumption, section material again environmental protection, while the also steel pipe of effectively solving Φ 48 time back cord and the displacement problem of template, meets fixing of the forming frame
Globality requires that the steel pipe support systems of combined steel formwork+Φ 48 in building industry have been filled up in this revolutionary improvement in building industry
The blank of middle connecting elements, thereby, connecting elements of the present invention can be used as standard component.
Finally it should be noted that above example is only to illustrate technical scheme and unrestricted, although reference
Preferred embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the present invention's
Technical scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should cover
In scope of the presently claimed invention.
Claims (7)
1. one kind is in the single steel pipes of Φ 48 and combined steel formwork（11）Between the connecting elements of connection is provided, it is characterised in that：The company
Connection member includes human ear card（8）With fish hook card（7）Two kinds of standard elements, when mounted human ear card（8）With fish hook card（7）Phase interworking
Conjunction is used, wherein human ear card（8）Such as human ear shape, with straight section in the middle of a human ear card（1）With the straight section in the middle of the human ear card
（1）To the great circle segmental arc that both sides extend（2）With roundlet segmental arc（3）, straight section in the middle of the human ear card（1）, great circle segmental arc（2）, it is little
Arc section（3）In same plane；Fish hook card（7）Such as fishing hook form, with straight section in the middle of a fish hook card（4）With from the fish
Straight section in the middle of hook card（4）To the great circle segmental arc that both sides extend（5）With roundlet segmental arc（6）, straight section in the middle of the fish hook card（4）And institute
State great circle segmental arc（5）In same plane, the roundlet segmental arc（6）It is straight section (4) in the middle of residing plane and the fish hook card, big
Plane residing for arc section (5) is mutually perpendicular to；The human ear card（8）With the fish hook card（7）The material of Φ 12 is adopted for No. 45
Round steel is made.
2. as claimed in claim 1 in the single steel pipes of Φ 48 and combined steel formwork（11）Between the connecting elements of connection is provided, its
Described in human ear card（8）The human ear card in the middle of straight section (1) length be 40.6mm.
3. as claimed in claim 1 in the single steel pipes of Φ 48 and combined steel formwork（11）Between the connecting elements of connection is provided, its
Described in human ear card（8）Great circle segmental arc (2) inner arc radius be 25mm, roundlet segmental arc (3) inner arc radius are
10mm。
4. as claimed in claim 1 in the single steel pipes of Φ 48 and combined steel formwork（11）Between the connecting elements of connection is provided, its
Described in human ear card（8）Great circle segmental arc (2) the end points tangential direction vertical direction and the human ear card in the middle of straight section (1)
Angle between the vertical direction of axis direction is 167 degree, the vertical direction of roundlet segmental arc (3) the end points tangential direction and institute
The angle stated in the middle of human ear card between the vertical direction of straight section (1) axis direction is 160 degree.
5. as claimed in claim 1 in the single steel pipes of Φ 48 and combined steel formwork（11）Between the connecting elements of connection is provided, its
Described in fish hook card（7）The fish hook card in the middle of straight section (4) length be 34.8mm.
6. as claimed in claim 1 in the single steel pipes of Φ 48 and combined steel formwork（11）Between the connecting elements of connection is provided, its
Described in fish hook card（7）Great circle segmental arc (5) inner arc radius be 25mm, roundlet segmental arc (6) inner arc radius are
10mm。
7. as claimed in claim 1 in the single steel pipes of Φ 48 and combined steel formwork（11）Between the connecting elements of connection is provided, its
Described in fish hook card（7）Great circle segmental arc (5) the end points tangential direction vertical direction and the fish hook card in the middle of straight section (4)
Angle between the vertical direction of axis direction is 178 degree, the vertical direction of roundlet segmental arc (6) the end points tangential direction and institute
The angle stated in the middle of fish hook card between the vertical direction of straight section (4) axis direction is 163 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686780.4A CN105133835B (en) | 2015-10-22 | 2015-10-22 | Connecting element of Pi 48 single steel pipe and combined steel formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686780.4A CN105133835B (en) | 2015-10-22 | 2015-10-22 | Connecting element of Pi 48 single steel pipe and combined steel formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105133835A CN105133835A (en) | 2015-12-09 |
| CN105133835B true CN105133835B (en) | 2017-05-17 |
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ID=54719381
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510686780.4A Active CN105133835B (en) | 2015-10-22 | 2015-10-22 | Connecting element of Pi 48 single steel pipe and combined steel formwork |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839911B (en) * | 2016-05-19 | 2018-08-17 | 中国建筑第二工程局有限公司 | A kind of regularization wall column formwork |
| CN108999412A (en) * | 2018-08-21 | 2018-12-14 | 中国二十冶集团有限公司 | Template is for stupefied installation method |
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| RU2117125C1 (en) * | 1995-03-13 | 1998-08-10 | Исаев Владимир Сергеевич | Apparatus for joining panels of form to carcass end ribs |
| CN2632214Y (en) * | 2003-04-24 | 2004-08-11 | 高志锋 | Rapid formwork clamp |
| JP2011231535A (en) * | 2010-04-28 | 2011-11-17 | Morimoto Koichi | Timbering implement, timbering structure, and timbering construction method |
| JP2012017617A (en) * | 2010-07-09 | 2012-01-26 | Shinichi Adachi | Concrete form retainer |
| CN202882420U (en) * | 2012-11-15 | 2013-04-17 | 福建安厦新型建筑模板制造有限公司 | Main edge fixing buckle |
| CN203867173U (en) * | 2014-04-25 | 2014-10-08 | 中国建筑第八工程局有限公司 | Keel connecting device of steel aluminum frame template |
| CN205243007U (en) * | 2015-10-22 | 2016-05-18 | 中电建建筑集团有限公司 | Connecting elements of 48 single steel pipes of phi and combination steel form |
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2015
- 2015-10-22 CN CN201510686780.4A patent/CN105133835B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2117125C1 (en) * | 1995-03-13 | 1998-08-10 | Исаев Владимир Сергеевич | Apparatus for joining panels of form to carcass end ribs |
| CN2632214Y (en) * | 2003-04-24 | 2004-08-11 | 高志锋 | Rapid formwork clamp |
| JP2011231535A (en) * | 2010-04-28 | 2011-11-17 | Morimoto Koichi | Timbering implement, timbering structure, and timbering construction method |
| JP2012017617A (en) * | 2010-07-09 | 2012-01-26 | Shinichi Adachi | Concrete form retainer |
| CN202882420U (en) * | 2012-11-15 | 2013-04-17 | 福建安厦新型建筑模板制造有限公司 | Main edge fixing buckle |
| CN203867173U (en) * | 2014-04-25 | 2014-10-08 | 中国建筑第八工程局有限公司 | Keel connecting device of steel aluminum frame template |
| CN205243007U (en) * | 2015-10-22 | 2016-05-18 | 中电建建筑集团有限公司 | Connecting elements of 48 single steel pipes of phi and combination steel form |
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| CN105133835A (en) | 2015-12-09 |
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