CN204715751U - For the tie of the side template of binding type steel concrete square column - Google Patents
For the tie of the side template of binding type steel concrete square column Download PDFInfo
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- CN204715751U CN204715751U CN201520292702.1U CN201520292702U CN204715751U CN 204715751 U CN204715751 U CN 204715751U CN 201520292702 U CN201520292702 U CN 201520292702U CN 204715751 U CN204715751 U CN 204715751U
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- iron
- limited block
- circular arc
- flange plate
- arc flange
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Abstract
The utility model discloses a kind of tie of the side template for binding type steel concrete square column, this tie comprises four i iron (1) and four limited blocks (4), four i iron (1) are hinged between two, every root i iron (1) through the I shape through hole (7) of a limited block (4) and each limited block (4) fix with corresponding i iron (1) via pins (9); The cutting ferrule of each limited block (4) blocks through the i iron (1) of this limited block (4) and another adjacent root i iron (1), the upper circular arc flange plate (6.1) of each limited block (4) and the lower circular arc flange plate (6.2) of adjacent limited block (4) push against, and the lower circular arc flange plate (6.2) of each limited block (4) and the upper circular arc flange plate (6.1) of adjacent limited block (4) push against.This tie is swift and convenient to operate, time saving and energy saving.
Description
Technical field
The utility model relates to the concrete column construction field in civil engineering, is specifically a kind of tie of the side template for binding type steel concrete square column.
Background technology
Steel reinforced concrete square column bearing capacity is large, shock resistance strong, very general at engineering construction field.Need to set up four pieces of side templates in four sides all around of square column when pouring into a mould this square column, then establish the vertical lumps of wood stupefied at every block side template external surface, again in the stupefied outer level that arranges of the lumps of wood to channel-section steel, finally with split bolt to two levels of drawing in fixing every two opposites to channel-section steel, four levels outside four pieces of side templates are made to form the constraint of a complete square frame-shaped to four of square column side templates to channel-section steel, i.e. tie.
Steel reinforced concrete square column is generally heavy in section size, and namely length and width are all more than 1m, and its concrete casting fluence is large, and the lateral pressure causing side template to bear is large, for preventing occurring bulge phenomenon during cast, just must strengthen the constraint of tie to side template.Prior art is the quantity by increasing split bolt, makes split bolt more intensive, and then increase is to the constraint of side template and bearing capacity.But split bolt fixed form is cumbersome, each root split bolt just needs to be tightened the nut at two ends, and a large amount of employing split bolts, significantly certainly will increase labour intensity, extend construction period; And, because every root split bolt can run through steel reinforced concrete square column completely, like this, after casting complete, hole can be left on square column surface, need the later stage to mend slurry and tamp, add operation and the cost of post-processed; More crucially, steel reinforced concrete square column inside is provided with shaped steel and reinforcing cage, and the existence of shaped steel and reinforcing cage certainly will disturb split bolt to bore a hole, and needs the position of constantly adjustment split bolt to dodge the reinforcing bar of shaped steel and reinforcing cage, make operation more loaded down with trivial details, more waste time and energy.But very intensive in order to what provide enough constraints split bolt can only be designed to side template, split bolt and shaped steel are staggered with regard to more difficult in such practical operation, operability is very poor.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of swift and convenient to operate, time saving and energy saving and do not leave hole after cast, without the need to post-processed, without the need to dodging the tie of the side template for binding type steel concrete square column of the inner shaped steel of square column and reinforcing cage.
Technical solution of the present utility model is, a kind of tie of the side template for binding type steel concrete square column is provided, it comprises four i iron, the web level of every root i iron, every root i iron web one end is through with circular hole and the other end runs through and has the first pin-and-hole, every two i iron are one group, and two i iron with group are hinged through a hinge through circular hole;
This tie also comprises four limited blocks;
Each limited block comprises a square set and a cutting ferrule, each cutting ferrule is made up of circular arc flange plate under circular arc flange plate, horizontal direction in horizontal direction and vertical junction plate, the two ends up and down of vertical junction plate are fixed with the rear end of upper circular arc flange plate and the rear end of lower circular arc flange plate respectively, and the equal and distance between the two of two circular arc flange plate thickness is the twice of i iron wing plate height; The rear surface of vertical junction plate and the front end of square set are fixed; Limited block is provided with the I shape through hole being through to vertical junction plate front surface from square set rear end, and the end face of lower circular arc flange plate is concordant with the bottom surface, hole of I shape through hole; The top board of square set runs through and has the second pin-and-hole;
Two groups of four i iron form rectangular frames and the pin joint of two groups of i iron is positioned on the same diagonal of rectangular frame, every root i iron is through the I shape through hole of a corresponding limited block, and each limited block and corresponding i iron are through fixing through the pin of the second pin-and-hole and the first pin-and-hole successively; The i iron and another adjacent root i iron that pass this limited block block by the cutting ferrule of each limited block, the upper circular arc flange plate of each limited block and the lower circular arc flange plate of adjacent limited block push against, and the lower circular arc flange plate of each limited block and the upper circular arc flange plate of adjacent limited block push against.
By the construction method of the side template of tie binding type steel concrete square column of the present utility model, its step comprises:
A, first set up four pieces of side templates, then establish the vertical lumps of wood stupefied at every block side template external surface;
B, by hinged between two for four i iron, a then limited block on the non-articulated end cover of every root i iron, the cutting ferrule of each limited block near hinged end square set away from hinged end;
C, to be fitted in by two groups of i iron and four side templates to form rectangular frame and two pin joints of two groups of i iron are positioned on the same diagonal of rectangular frame, every root i iron is parallel with one piece of side template;
D, the limited block of every root i iron to be passed to hinged end, the i iron and another adjacent root i iron that pass this limited block are blocked by the cutting ferrule of each limited block, and the upper circular arc flange plate of each limited block and the lower circular arc flange plate of adjacent limited block are pushed against, the lower circular arc flange plate of each limited block and the upper circular arc flange plate of adjacent limited block push against;
F, limited block clenched through on the i iron of this limited block through the second pin-and-hole and the first pin-and-hole successively with pin.
First do the force analysis of this tie.Front i iron left end cover has front limit block, left i iron front end sleeve has left limit block, the upper circular arc flange plate of front limit block and the lower circular arc flange plate of left limit block push against, and the lower circular arc flange plate of front limit block and the upper circular arc flange plate of left limit block push against, namely front limit block and left limit block push against power transmission; Left i iron rear end and rear i iron left end hinged, front i iron right-hand member and right i iron front end hinged, right i iron rear end and the right limit block of rear i iron right-hand member through mutually pushing against and after limited block power transmission.Four i iron of this tie are symmetrical, and four i iron are stressed identical, therefore analyze for i iron before a front template of namely fitting.When pouring into a mould square column concrete, front template is stressed forwards to be pushed away front i iron, the power pushed away before i iron is divided into left and right two component, the premenstrual pin of power on the left side, front limit block, left limit block, left pin, left i iron, rear hinge pass to rear i iron left end, the premenstrual hinge of power on the right, right i iron, right pin, right limit block, rear limited block, rear pin pass to rear i iron right-hand member, namely the proal power that front i iron is subject to all passes to rear i iron, and the power of moving backward that the rear pattern plate be subject to rear i iron applies just in time is offset.The force-bearing situation of remaining three i iron is all identical, therefore does not repeat.
The utility model is used for the tie of the side template of binding type steel concrete square column compared with prior art, has the following advantages:
First, this tie bearing capacity is strong, can apply enough lateral restraints, prevent from occurring bulge phenomenon during fluid concrete to each side template; And, the assembled process of this tie is simple and convenient, two groups of four i iron are only needed to touch four side templates, then limited block is inserted in from the non-articulated end of every root i iron, inwardly pass each limited block again, and make that the upper and lower circular arc flange plate of two adjacent limited blocks is staggered to be pushed against, finally each limited block is inserted pin to clench with corresponding i iron, its operating process is simple, convenient, fast, time saving and energy saving, tighten a large amount of split bolts without the need to going as prior art at all; Moreover, this tie is the outside fully constraining in side template, therefore hole can not be left as split bolt, eliminate the operation of subsequent treatment, equally, when this tie is assembled, each shaped steel and the reinforcing cage of touching square column inside concrete can not be interfered, dodging without the need to staggering as split bolt, further improve speed of application, convenient work progress.
Accompanying drawing explanation
The structural representation of Fig. 1 when to be the utility model rely on two limited blocks to connect for the non-articulated end of two i iron of the tie of the side template of binding type steel concrete square column.
To be the utility model remove the structural representation after a limited block for the non-articulated end of two i iron of the tie of the side template of binding type steel concrete square column to Fig. 2.
Fig. 3 is the structural representation of the utility model for the limited block of the tie of the side template of binding type steel concrete square column.
Fig. 4 is the structural representation after Fig. 3 deflects certain angle.
Fig. 5 is the plan structure schematic diagram of the utility model for the tie of the side template of binding type steel concrete square column.
Shown in figure 1, i iron, 1.1, web, 1.2, wing plate, 2, the first pin-and-hole, 3, hinge, 4, limited block, 5, square set, 6, cutting ferrule, 6.1, upper circular arc flange plate, 6.2, lower circular arc flange plate, 6.3, vertical junction plate, 7, I shape through hole, 8, the second pin-and-hole, 9, pin, 10, side template, 11, the vertical lumps of wood is stupefied.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the utility model is used for the tie of the side template of binding type steel concrete square column, and it comprises four i iron 1, and the web 1.1 of every root i iron 1 is for horizontal and wing plate 1.2 is vertical shape.Every root i iron 1 web 1.1 one end is through with circular hole and the other end runs through and has the first pin-and-hole 2.Every two i iron 1 are one group, and two i iron 1 with group are hinged through a hinge 3 through circular hole.This tie also comprises four limited blocks 4.
Each limited block 4 comprises a square set 5 and a cutting ferrule 6.Each cutting ferrule 6 is made up of circular arc flange plate 6.2 under circular arc flange plate 6.1, horizontal direction in horizontal direction and vertical junction plate 6.3, and the two ends up and down of vertical junction plate 6.3 are fixed with the rear end of upper circular arc flange plate 6.1 and the rear end of lower circular arc flange plate 6.2 respectively.Two circular arc flange plate thickness are equal and distance (also claiming clear distance in industry) between upper circular arc flange plate 6.1 bottom surface to lower circular arc flange plate 6.2 end face is i iron 1 wing plate 1.2 twice highly.The rear surface of vertical junction plate 6.3 and the front end of square set 5 are fixed; Limited block 4 is provided with the I shape through hole 7 being through to vertical junction plate 6.3 front surface from square set 5 rear end.This I shape through hole 7 is made up of the horizontal through hole of two perpendicular through holes of accommodating i iron 1 two wing plates 1.2 and the web 1.1 of accommodating i iron 1.The end face of lower circular arc flange plate 6.2 is concordant with the bottom surface, hole of I shape through hole 7, and the bottom surface, hole of described I shape through hole 7 refers to the bottom surface, hole of the perpendicular through hole of I shape through hole 7.The top board of square set 5 runs through and has the second pin-and-hole 8.
Two groups of four i iron 1 form rectangular frame and the pin joint of two groups of i iron 1 is positioned on the same diagonal of rectangular frame.Every root i iron 1 is through the I shape through hole 7 of a corresponding limited block 4, and each limited block 4 and a corresponding i iron 1 through this limited block 4 are through fixing through the pin 9 of the second pin-and-hole 8 of this limited block 4 and the first pin-and-hole 2 of this i iron 1 successively.The i iron 1 and another adjacent root i iron 1 that pass this limited block 4 block by the cutting ferrule 6 of each limited block 4, as front i iron 1 is sheathed with front limit block 4, front i iron 1 and the left i iron 1 adjacent and vertical with front i iron 1 block by the cutting ferrule 6 of front limit block 4.The upper circular arc flange plate 6.1 of each limited block 4 pushes against with the lower circular arc flange plate 6.2 of adjacent limited block 4, and the lower circular arc flange plate 6.2 of each limited block 4 pushes against with the upper circular arc flange plate 6.1 of adjacent limited block 4.As the upper circular arc flange plate 6.1 of front limit block 4 and lower circular arc flange plate 6.2 and adjacent left limit block 4 lower circular arc flange plate 6.2 and upper circular arc flange plate 6.1 is staggered pushes against.
By the construction method of the side template of tie binding type steel concrete square column of the present utility model, its step comprises.
A, first set up four pieces of side templates 10, then establish the vertical lumps of wood stupefied 11 at every block side template 10 external surface; Certainly, also can without the lumps of wood stupefied but adopt square steel replace.
B, by hinged between two for four i iron 1, then a limited block 4 on the non-articulated end cover of every root i iron 1, the cutting ferrule 6 of each limited block 4 near the hinged end of the i iron 1 of this limited block 4 fits square set 5 away from the hinged end of the i iron 1 of this limited block 4 fits.
C, two groups of i iron 1 are fitted in (being specifically be fitted on the vertical lumps of wood stupefied 11 outside side template 10) on four side templates 10 and form rectangular frame and two pin joints of two groups of i iron 1 are positioned on the same diagonal of rectangular frame, every root i iron 1 is parallel with one piece of side template 10; Namely before, i iron 1 is parallel with front side template 10, and rear i iron 1 is parallel with rear side template 10, and left i iron 1 is parallel with left side template 10, and right i iron 1 is parallel with right side template 10.
D, the hinged end of the limited block 4 of fit on every root i iron 1 to this i iron 1 to be passed, the i iron 1 and another adjacent root i iron 1 that pass this limited block 4 are blocked by the cutting ferrule 6 of each limited block 4, and the upper circular arc flange plate 6.1 of each limited block 4 is pushed against with the lower circular arc flange plate 6.2 of adjacent limited block 4, the lower circular arc flange plate 6.2 of each limited block 4 pushes against with the upper circular arc flange plate 6.1 of adjacent limited block 4.
Four limited blocks 4 clench on four i iron 1 through this limited block 4 through four pins 9 of the second pin-and-hole 8 and the first pin-and-hole 2 by f, use successively.
Claims (1)
1. the tie for the side template of binding type steel concrete square column, it is characterized in that: it comprises four i iron (1), web (1.1) level of every root i iron (1), every root i iron (1) web (1.1) one end is through with circular hole and the other end runs through and has the first pin-and-hole (2), every two i iron (1) are one group, and two i iron (1) with group are hinged through a hinge (3) through circular hole;
This tie also comprises four limited blocks (4);
Each limited block (4) comprises a square set (5) and a cutting ferrule (6), each cutting ferrule (6) is made up of circular arc flange plate (6.2) under circular arc flange plate (6.1), horizontal direction in horizontal direction and vertical junction plate (6.3), the two ends up and down of vertical junction plate (6.3) are fixed with the rear end of upper circular arc flange plate (6.1) and the rear end of lower circular arc flange plate (6.2) respectively, and two circular arc flange plate thickness are equal and distance between the two is i iron (1) wing plate (1.2) twice highly; The rear surface of vertical junction plate (6.3) and the front end of square set (5) are fixed; Limited block (4) is provided with the I shape through hole (7) being through to vertical junction plate (6.3) front surface from square set (5) rear end, and the end face of lower circular arc flange plate (6.2) is concordant with the bottom surface, hole of I shape through hole (7); The top board of square set (5) runs through and has the second pin-and-hole (8);
Two groups four i iron (1) form rectangular frames and the pin joint of two groups of i iron (1) is positioned on the same diagonal of rectangular frame, every root i iron (1) is through the I shape through hole (7) of a corresponding limited block (4), and each limited block (4) and corresponding i iron (1) are through fixing through the pin (9) of the second pin-and-hole (8) and the first pin-and-hole (2) successively; The cutting ferrule (6) of each limited block (4) blocks through the i iron (1) of this limited block (4) and another adjacent root i iron (1), the upper circular arc flange plate (6.1) of each limited block (4) and the lower circular arc flange plate (6.2) of adjacent limited block (4) push against, and the lower circular arc flange plate (6.2) of each limited block (4) and the upper circular arc flange plate (6.1) of adjacent limited block (4) push against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292702.1U CN204715751U (en) | 2015-05-08 | 2015-05-08 | For the tie of the side template of binding type steel concrete square column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292702.1U CN204715751U (en) | 2015-05-08 | 2015-05-08 | For the tie of the side template of binding type steel concrete square column |
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| Publication Number | Publication Date |
|---|---|
| CN204715751U true CN204715751U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520292702.1U Expired - Fee Related CN204715751U (en) | 2015-05-08 | 2015-05-08 | For the tie of the side template of binding type steel concrete square column |
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| CN (1) | CN204715751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912323A (en) * | 2015-05-08 | 2015-09-16 | 浙江省二建建设集团有限公司 | Column hoop, for restraining steel reinforced concrete square column, of side templates and construction method of column hoop |
| CN106320701A (en) * | 2016-09-07 | 2017-01-11 | 中国航天建设集团有限公司 | Method of high formwork support construction |
-
2015
- 2015-05-08 CN CN201520292702.1U patent/CN204715751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912323A (en) * | 2015-05-08 | 2015-09-16 | 浙江省二建建设集团有限公司 | Column hoop, for restraining steel reinforced concrete square column, of side templates and construction method of column hoop |
| CN106320701A (en) * | 2016-09-07 | 2017-01-11 | 中国航天建设集团有限公司 | Method of high formwork support construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170508 |