CN207974524U - The outer drawknot fixture of column cap beam forms - Google Patents
The outer drawknot fixture of column cap beam forms Download PDFInfo
- Publication number
- CN207974524U CN207974524U CN201820166690.1U CN201820166690U CN207974524U CN 207974524 U CN207974524 U CN 207974524U CN 201820166690 U CN201820166690 U CN 201820166690U CN 207974524 U CN207974524 U CN 207974524U
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- CN
- China
- Prior art keywords
- drawknot
- column cap
- fixture
- beam forms
- inverted
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Abstract
The utility model is related to drawknot fixtures outside a kind of column cap beam forms, belong to building Shimizu concrete template technical field of construction.A kind of outer drawknot fixture of column cap beam forms, it is included in the drawknot back beam that two sides of column cap beam forms are respectively set, drawknot back beam is in inverted T shaped module, it is respectively provided with drawknot through-hole on three free ends of inverted T shaped module, three groups of free ends of at least two parallel inverted T shaped modules are correspondingly connected with by least three split bolts respectively, are fastened by bolts.The utility model is simple in structure, it is repeatable to be used in turn, the size of draw knot force can be adjusted as needed, so that beam column joint template is completely embedded, the safety and reliability of section beam-column top template drawknot is ensured, faulting of slab ends injustice, the defect of bulging die that pull rod way easily occurs are worn in avoiding, and fundamentally be ensure that the presentation quality of concrete, are particularly suitable for applying in dry concrete construction.
Description
Technical field
The utility model is related to drawknot fixtures outside a kind of column cap beam forms, belong to building Shimizu concrete template construction technology
Field.
Background technology
When current building concrete template construction, the interior drawing that wear drawknot bolt must be used for heavy in section beam forms
Knot mode carries out template drawknot.Beam forms drawknot especially on column cap is more cumbersome and faulting of slab ends injustice, bulging die easily occurs
Phenomena such as, it is larger to the destruction on surface.It uses still on common concrete column, but is adopted in dry concrete construction
With the bright and clean perception on surface can be damaged unavoidably, and the hole left needs later-stage secondary to fill up levelling.If adopted to beam column built from concrete
With external drawknot, the influence to the impression quality on surface can be reduced to a certain extent, but external drawknot generally uses drawknot bar
Or drawknot bolt, in this special node area of column cap beam, lacks corresponding outer drawknot node, especially in big section two-by-two to drawing
Column cap beam on, the method for outer drawknot is difficult to be applicable in.
Utility model content
The purpose of the utility model is to overcome drawbacks described above existing for existing column cap beam forms drawknot, it is proposed that column cap beam
The outer drawknot fixture of template, solves the problems, such as the reliable drawknot of big section clear-water concrete column cap beam forms.
The utility model is realized using technical solution below：
The utility model is related to drawknot fixtures outside a kind of column cap beam forms, are included in two sides difference of column cap beam forms
The drawknot back beam of setting, drawknot back beam are in inverted T shaped module, are respectively provided with drawknot through-hole on three free ends of inverted T shaped module, at least
Three groups of free ends of at least two parallel inverted T shaped modules are correspondingly connected with by three split bolts respectively, pass through bolt
Fastening.Drawknot back beam is respectively set in two sides of column cap beam forms, drawknot back beam uses inverted T-type structure, and in back beam
Three end points are respectively set three to drawing point, have got around column cap beam not to drawing the problem of point, have solved column cap beam and be not easy pair
The problem of drawing, can also keep the finish of concrete surface by outer drawknot.
The outer drawknot fixture of the column cap beam forms includes two drawknot back beams and three split bolts, the T of drawknot back beam
Pattern block is made of horizontal back beam and perpendicular back beam.
The perpendicular back beam is vertically connected on the point midway of horizontal back beam.
The horizontal back beam and perpendicular back beam use U-steel.
The bolt is fastening bolt.
The horizontal back beam length is the width dimensions 95-105mm more than column template.
The perpendicular back beam length is the height dimension 95-105mm more than beam forms.
The length of the split bolt is the width dimensions 195-205mm more than beam bottom mother plate.
Outer drawknot of the outer drawknot fixture of column cap beam forms for clear-water concrete column cap beam is constructed.Outside clear-water concrete beam
Using the method for outer drawknot, the marking for wearing pull rod in leaving is avoided, preferably ensures the smooth of surface.
The utility model is related to column cap beam forms outside drawknot fixture, be more suitable for the outer drawknot of clear-water concrete column cap beam
Using, because clear-water concrete be not suitable in wear drawknot method, the bright and clean flat of alien invasion can be kept using outer drawknot to greatest extent
It is whole indefectible, it is not necessarily to secondary facing.
The utility model has the beneficial effects that：
(1) the outer drawknot fixture of the column cap beam forms, simple in structure, operating method is easy to implement；
(2) the outer drawknot fixture of the column cap beam forms, can make in advance, repeatable to be used in turn, cost-effective and labour cost
With；
(3) the outer drawknot fixture of the column cap beam forms, can adjust the size of draw knot force so that beam column joint mould as needed
Plate is completely embedded, and has ensured the safety and reliability of section beam-column top template drawknot；
(4) the outer drawknot fixture of the column cap beam forms, due to wearing the mistake that pull rod way easily occurs in using outer drawknot, avoiding
Platform injustice, the defect of bulging die, fundamentally ensure that the presentation quality of concrete, are particularly suitable for applying for clear-water concrete
Work.
Description of the drawings
Fig. 1 is the utility model use state reference view.
Fig. 2 is in Fig. 1 along the faces A-A diagrammatic cross-section.
Fig. 3 is the utility model structure diagram.
Fig. 4 is the utility model installation steps schematic diagram one.
Fig. 5 is the utility model installation steps schematic diagram two.
In figure：1, horizontal back beam；2, back beam is erected；3, split bolt；4, concrete column；5, concrete column cap beam；6, spiral shell is fastened
Bolt.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figs. 1-3, the outer drawknot fixture of a kind of column cap beam forms, two sides for being included in column cap beam forms are set respectively
The two drawknot back beams set and three split bolts 3, a drawknot back beam include 1, perpendicular back beam 2 of a horizontal back beam, drawknot
Back beam is in inverted T shaped module, and perpendicular back beam is vertically connected on the point midway of horizontal back beam.It is respectively set on three free ends of inverted T shaped module
There are one group of drawknot through-hole, three split bolts to be respectively correspondingly connected with three groups of free ends of two parallel inverted T shaped modules
Come, is fastened by fastening bolt 6.
Horizontal back beam and perpendicular back beam use U-steel.Horizontal back beam length is the width dimensions 100mm more than column template.Perpendicular back beam
Length is the height dimension 100mm more than beam forms.The length of split bolt is the width dimensions 200mm more than beam bottom mother plate.
As illustrated in figures 4-5, the utility model application method is as follows：
(1) scaffold and concrete blinding are installed：By the scaffold of 5 part of concrete column 4 and concrete column cap beam and column,
Beam concrete blinding installs.
(2) inverted T shaped module is installed：Horizontal back beam and perpendicular back beam vertical connection two-by-two, wherein perpendicular back beam, which is respectively perpendicular, to be connected to
The point midway of two horizontal back beams.Horizontal back beam length is the width dimensions 100mm more than column template, and horizontal back beam and concrete column
Direction is vertical, and it is the height dimension 100mm more than beam forms to erect back beam length, and perpendicular back beam is vertical with the direction of beams of concrete.
By the horizontal back beam for connecting into inverted T shaped module and perpendicular back beam, the corresponding both sides for being placed on concrete column cap beam, horizontal back beam are carried on the back with perpendicular respectively
The junction of beam is located on the center line of concrete column；
(3) split bolt is installed：Three groups that split bolt is each passed through to three groups of free ends of inverted T shaped module are corresponding logical
Two parallel inverted T shaped modules are connected, are fixed with fastening bolt by hole；
(4) tautness is adjusted：According to the elasticity of the width adjusting bolt of column cap beam forms, split bolt is then adjusted
Draw knot force keeps symmetrical split bolt strength identical, until drawknot fixture is bonded closely with column cap beam forms, plays fastening and draws
The effect of knot；
(5) concreting；
(6) it waits for concrete formation, removes drawknot fixture outside column cap beam forms after construction, dismantle fastening bolt, take out
Go out split bolt, unloads the horizontal back beam of inverted T shaped module and perpendicular back beam, recycling.
Embodiment 2
A kind of outer drawknot fixture of column cap beam forms, is included in two drawknots that two sides of column cap beam forms are respectively set
Back beam and three split bolts, a drawknot back beam include a horizontal back beam, three perpendicular back beams, and three perpendicular back beam uniform verticals connect
It is connected in horizontal back beam, intermediate perpendicular back beam is connected to the point midway of horizontal back beam.It is respectively provided on three free ends of inverted T shaped module
Three groups of free ends of two parallel inverted T shaped modules are correspondingly connected with by two groups of drawknot through-holes, six roots of sensation split bolt respectively,
It is fastened by fastening bolt.
Horizontal back beam and perpendicular back beam use U-steel.Horizontal back beam length is the width dimensions 105mm more than column template.Perpendicular back beam
Length is the height dimension 95mm more than beam forms.The length of split bolt is the width dimensions 205mm more than beam bottom mother plate.
As illustrated in figures 4-5, the utility model application method is as follows：
(1) scaffold and concrete blinding are installed：By the scaffold and column, beam concrete of concrete column and column cap beam portion point
Template installs.
(2) inverted T shaped module is installed：Horizontal back beam and perpendicular back beam vertical connection two-by-two, wherein perpendicular back beam, which is respectively perpendicular, to be connected to
The point midway of two horizontal back beams.Horizontal back beam length is the width dimensions 105mm more than column template, and horizontal back beam and concrete column
Direction is vertical, and it is the height dimension 95mm more than beam forms to erect back beam length, and perpendicular back beam is vertical with the direction of beams of concrete.It will
The horizontal back beam and perpendicular back beam for connecting into inverted T shaped module correspond to the both sides for being placed on concrete column cap beam, horizontal back beam and perpendicular back beam respectively
Junction be located on the center line of concrete column；
(3) split bolt is installed：Three groups that split bolt is each passed through to three groups of free ends of inverted T shaped module are corresponding logical
Two parallel inverted T shaped modules are connected, are fixed with fastening bolt by hole；
(4) tautness is adjusted：According to the elasticity of the width adjusting bolt of column cap beam forms, split bolt is then adjusted
Draw knot force keeps symmetrical split bolt strength identical, until drawknot fixture is bonded closely with column cap beam forms, plays fastening and draws
The effect of knot；
(5) concreting；
(6) it waits for concrete formation, removes drawknot fixture outside column cap beam forms after construction, dismantle fastening bolt, take out
Go out split bolt, unloads the horizontal back beam of inverted T shaped module and perpendicular back beam, recycling.
The utility model be suitable for big section clear-water concrete column cap beam dies plate tap, be especially adapted for use in 1000mm and
The wide concrete column cap beam with deck-molding of above column, can carry out customization in advance according to the thickness width of different column cap beams,
Convenient for being mounted directly when construction, easy to operate, flexible adjustment can also recycle, cost-effective, and alien invasion effect is good, no
There is the phenomenon that uneven faulting of slab ends, bulging die, is especially suitable for the outer drawknot construction usage of big section clear-water concrete column cap beam.
If section is too big, may be used the inverted T shaped module of multigroup drawknot back beam, more split bolts fastenings, horizontal back beam with
The method of setting reinforcing rib optimizes adjusting in perpendicular back beam.
Certainly, the above is only the preferred embodiment of the utility model, be should not be construed as limiting new to this practicality
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements etc. made in novel essential scope, the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (9)
1. a kind of outer drawknot fixture of column cap beam forms, it is characterised in that：Two sides for being included in column cap beam forms are respectively set
Drawknot back beam, drawknot back beam is in inverted T shaped module, is respectively provided with drawknot through-hole, at least three on three free ends of inverted T shaped module
Three groups of free ends of at least two parallel inverted T shaped modules are correspondingly connected with by split bolt (3) respectively, tight by bolt
Gu.
2. the outer drawknot fixture of column cap beam forms according to claim 1, it is characterised in that：The outer drawknot of the column cap beam forms
Fixture includes two drawknot back beams and three split bolts (3), and the inverted T shaped module of drawknot back beam is by horizontal back beam (1) and perpendicular back beam
(2) it forms.
3. the outer drawknot fixture of column cap beam forms according to claim 2, it is characterised in that：The perpendicular back beam (2) vertically connects
It is connected on the point midway of horizontal back beam (1).
4. the outer drawknot fixture of column cap beam forms according to claim 2, it is characterised in that：The horizontal back beam (1) and the perpendicular back of the body
Beam (2) uses U-steel.
5. the outer drawknot fixture of column cap beam forms according to claim 2, it is characterised in that：The bolt is fastening bolt
(6)。
6. the outer drawknot fixture of column cap beam forms according to claim 2, it is characterised in that：Horizontal back beam (1) length is
More than the width dimensions 95-105mm of column template.
7. the outer drawknot fixture of column cap beam forms according to claim 2, it is characterised in that：Perpendicular back beam (2) length is
More than the height dimension 95-105mm of beam forms.
8. the outer drawknot fixture of column cap beam forms according to claim 2, it is characterised in that：The length of the split bolt (3)
Degree is the width dimensions 195-205mm more than beam bottom mother plate.
9. the outer drawknot fixture of column cap beam forms according to claim 2, it is characterised in that：The outer drawknot of the column cap beam forms
Outer drawknot of the fixture for clear-water concrete column cap beam (5) is constructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166690.1U CN207974524U (en) | 2018-01-31 | 2018-01-31 | The outer drawknot fixture of column cap beam forms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166690.1U CN207974524U (en) | 2018-01-31 | 2018-01-31 | The outer drawknot fixture of column cap beam forms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974524U true CN207974524U (en) | 2018-10-16 |
Family
ID=63766477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820166690.1U Expired - Fee Related CN207974524U (en) | 2018-01-31 | 2018-01-31 | The outer drawknot fixture of column cap beam forms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179874A (en) * | 2018-01-31 | 2018-06-19 | 青建集团股份公司 | The outer drawknot fixture of column cap beam forms, construction method and its application |
-
2018
- 2018-01-31 CN CN201820166690.1U patent/CN207974524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179874A (en) * | 2018-01-31 | 2018-06-19 | 青建集团股份公司 | The outer drawknot fixture of column cap beam forms, construction method and its application |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181016 Termination date: 20210131 |