CN107587716A - A kind of unilateral support shuttering truss and its assembly method - Google Patents
A kind of unilateral support shuttering truss and its assembly method Download PDFInfo
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- CN107587716A CN107587716A CN201710802337.8A CN201710802337A CN107587716A CN 107587716 A CN107587716 A CN 107587716A CN 201710802337 A CN201710802337 A CN 201710802337A CN 107587716 A CN107587716 A CN 107587716A
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- angled trapezium
- shaped steel
- steel fixture
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- 238000009416 shuttering Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 14
- 241000826860 Trapezium Species 0.000 claims abstract description 91
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 89
- 239000010959 steel Substances 0.000 claims abstract description 89
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of unilateral support shuttering truss of the present invention and its assembly method, include L-shaped steel fixture, at least two right-angled trapezium truss, I-shaped shackle member and template.The horizontal sides of L-shaped steel fixture are embedded in concrete, and the L-shaped steel fixture is horizontal by certain angle.The right-angled trapezium truss includes upper and lower part.Mounting hole is provided with the vertical edge of right-angled trapezium truss, template is connected by fixing device.Reinforcement is also tiltedly furnished with right-angled trapezium truss, makes truss that integrally there is rock-steady structure.Tiltedly it is provided with ribs at the right angle corner of the bottom of right-angled trapezium truss, right-angled trapezium truss parallel arranged two-by-two, the I-shaped shackle member in strip is also equipped with ribs.The vertical end of L-shaped steel fixture passes through the hollow part of the I-shaped shackle member, is inwardly extruded the I-shaped shackle member rake angle by the locking action of nut and pad, produces support force both vertically as well as horizontally, realizes that support is fixed.
Description
Technical field
The present invention relates to the realm of building construction, more particularly to a kind of unilateral support shuttering truss.
Background technology
In modern architecture construction, construction environment also is occurring to change, and gradually has ground construction to switch to underground
Construction.In the subway work in some cities, particularly during the subway work of coastal city, in the concrete of subway tunnel
During wall pouring construction, construction environment is more severe, for example the wall being not previously set can support in vertical direction
Template, and also do not allow in level ground to squeeze into excessive bolt.Bolt off-load branch is set in vertical metope due to having lacked
Mould truss, Encased truss can not just be stably fixed to unilateral ground side, and unilateral support easily causes truss intensity deficiency,
Cause the template in concreting process to loosen, cause concrete to reveal.
The content of the invention
Therefore, the technical problem to be solved in the present invention is how will in the case where being not provided with multiple fixing bolts for wearing ground
Template is firm to be supported on vertical plane, and truss is only secured on ground, while increases truss and the connection support strength of template.
To achieve the above object, the present invention uses following technical scheme：
A kind of unilateral support shuttering truss, include L-shaped steel fixture, at least two right-angled trapezium truss, I-shaped shackle member
And template；The horizontal sides of the L-shaped steel fixture are embedded in concrete, the L-shaped steel fixture horizontal by
Certain angle is set；The right-angled trapezium truss includes upper and lower part, and the size on top is less than the size of bottom；The top
Fixation is bolted with bottom；Some mounting holes are provided with the vertical edge of the right-angled trapezium truss, pass through fixation
Device is connected the template；More reinforcements are also tiltedly furnished with the right-angled trapezium truss；In the right-angled trapezium truss
Bottom right angle corner at be tiltedly provided with ribs；Right-angled trapezium truss parallel arranged two-by-two, in adjacent right-angled trapezium
The I-shaped shackle member in strip is also equipped with ribs on truss；The vertical end of the L-shaped steel fixture has
Screw thread, the end pass through the hollow part of the I-shaped shackle member, will be described I-shaped by the locking action of nut and pad
Shackle member inwardly extrudes, and realizes that the right-angled trapezium truss is fixed with L-shaped steel fixture.
Wherein, steel pad is also lined with the base of the right-angled trapezium truss, bolt hole is provided with the steel pad, coordinates institute
State the regulating bolt set on the base of right-angled trapezium truss.
Wherein, in the size Transducers Embedded in Concrete of the L-shaped steel fixture half.
Assembly method of a kind of lateral wall as described above without perforation Encased truss, it is characterised in that include following step
Suddenly：
S1:L-shaped steel fixture is embedded in concrete, the L-shaped steel fixture is set horizontal by certain angle
Put；
S2：The Upper Upper of right-angled trapezium truss and bottom are bolted fixation；
S3：Template is arranged at least two by fixing device through the mounting hole of the vertical edge of the right-angled trapezium truss
On the right-angled trapezium truss of individual parallel arranged；
S4：Ribs laying on the right-angled trapezium truss of arranged adjacent is in the I-shaped shackle member of strip, by described in
The hollow part of I-shaped shackle member covered the vertical end of the L-shaped steel fixture；
S5：Pad is set in the vertical end of the L-shaped steel fixture, and is against the surface of the I-shaped shackle member, will
Vertical end screw thread of the nut along the L-shaped steel fixture inwardly extrudes the I-shaped shackle member to internal locking, realizes institute
Right-angled trapezium truss is stated to fix with the L-shaped steel fixture.
Wherein, also comprise the steps of：
S6:Truss leveling, steel pad is also lined with the base of the right-angled trapezium truss, bolt hole is provided with the steel pad,
Coordinate the regulating bolt set on the base of the right-angled trapezium truss, by adjusting the height of regulating bolt, realize level-off.
Wherein, by the size Transducers Embedded in Concrete of the half of the L-shaped steel fixture.
The present invention has the advantages that：
1st, a kind of unilateral support shuttering truss of the present invention, includes L-shaped steel fixture, at least two right-angled trapezium purlins
Frame, I-shaped shackle member and template.The horizontal sides of L-shaped steel fixture are embedded in concrete, the L-shaped steel fixture
Set horizontal by certain angle, as main support, produce support force both vertically as well as horizontally.The right-angled trapezium
Truss includes：Upper and lower part, the size on top are less than the size of bottom, and upper and lower part is bolted fixation, convenient
Assembly and disassembly.Some mounting holes are provided with the vertical edge of right-angled trapezium truss, are connected the mould by fixing device
Plate.More reinforcements are also tiltedly furnished with right-angled trapezium truss, right-angled trapezium is divided into multiple triangles, truss is integrally had
Stable structure, can firmly prop up template in casting concrete, prevent the amplitude of horizontal direction, cause coagulation
Soil is uneven or reveals.Ribs, right-angled trapezium truss two are tiltedly provided with the right angle corner of the bottom of right-angled trapezium truss
Two parallel arrangeds, the I-shaped shackle member in strip is also equipped with ribs.The vertical end of L-shaped steel fixture has
Screw thread, the end pass through the hollow part of the I-shaped shackle member, will be described I-shaped by the locking action of nut and pad
Shackle member rake angle inwardly extrudes, and coordinates with the L-shaped steel fixture that rake angle is set, produces support both vertically as well as horizontally
Power, realize that right-angled trapezium truss is fixed with L-shaped steel fixture, without being attached in vertical direction to right angle ladder truss-like
It is fixed.
2nd, a kind of unilateral support shuttering truss of the present invention, steel pad is lined with the base of the right-angled trapezium, coordinate
The regulating bolt set under the base of the right-angled trapezium, the right-angled trapezium truss can be made to be in horizontal plane, so that
Template is in vertical face.
3rd, a kind of unilateral support shuttering truss of the present invention, the size of the L-shaped steel fixture half are buried
Enter in concrete, can strengthen and unload load forces.
4th, the assembly method of a kind of unilateral support shuttering truss of the present invention, by the horizontal sides of L-shaped steel fixture
It is embedded in concrete, the L-shaped steel fixture is set horizontal by certain angle, as main support, is produced perpendicular
Straight and horizontal direction support force.The upper and lower part of the right-angled trapezium truss is bolted fixation, and ease of assembly is torn open
Unload.Tiltedly it is provided with ribs at the right angle corner of the bottom of right-angled trapezium truss, right-angled trapezium truss parallel arranged two-by-two,
The I-shaped shackle member in strip is also equipped with ribs.The vertical end of L-shaped steel fixture has screw thread, and the end passes through
The hollow part of the I-shaped shackle member, by the locking action of nut and pad by the I-shaped shackle member rake angle to
Interior extruding, coordinate with the L-shaped steel fixture that rake angle is set, produce support force both vertically as well as horizontally, realize right angle ladder
Shape truss is fixed with L-shaped steel fixture, without being attached fixation to right angle ladder truss-like in vertical direction.
5th, the assembly method of a kind of unilateral support shuttering truss of the present invention, it is lined with the base of the right-angled trapezium
Steel pad, the regulating bolt set under the base of the right-angled trapezium is coordinated by adjusting, can be made at the right-angled trapezium truss
In horizontal plane, so that template is in vertical face.
6th, the assembly method of a kind of unilateral support shuttering truss of the present invention, the L-shaped steel fixture two is divided
One of size Transducers Embedded in Concrete in, can strengthen and unload load forces.
Brief description of the drawings
In order that the content of invention is more likely to be clearly understood, the specific embodiment below according to the present invention simultaneously combines attached
Figure, the present invention is further detailed explanation, wherein
Fig. 1 is a kind of structural representation of unilateral support shuttering truss of the present invention；
Fig. 2 is a kind of structural representation of the L-shaped steel fixture of unilateral support shuttering truss of the present invention；
Fig. 3 is a kind of dimensional structure diagram of the right-angled trapezium truss of unilateral support shuttering truss of the present invention；
Fig. 4 is a kind of schematic diagram in the concreting area of unilateral support shuttering truss of the present invention；
Fig. 5 is a kind of a kind of structural representation of the fixing device of unilateral support shuttering truss of the present invention；
Fig. 6 is a kind of schematic flow sheet of assembly method of the lateral wall of the present invention without perforation Encased truss.
Reference is expressed as in figure：1-L shape steel fixtures；2- nuts；21- pads；3- right-angled trapezium truss；4- works
Font shackle member；31- tops；32- bottoms；33- reinforcements；34- ribs；25- concrete；5- templates；26- stay bolts；27-
Concreting area；331- steel pads；332- regulating bolts；51- is linked up with；52- channel-section steels.
Embodiment
Embodiment one
Referring to Fig. 1-4, a kind of unilateral support shuttering truss, comprising L-shaped steel fixture 1, at least two right-angled trapezium truss 3,
I-shaped shackle member 4 and template 5.The horizontal sides of the L-shaped steel fixture 1 are embedded in concrete 25, the L-shaped steel
Fixture 1 is set horizontal by certain degree angle, and angular range is 35 ~ 60 degree, it is therefore preferable to 45 degree.The right-angled trapezium purlin
Frame 3 includes：Top 31 and bottom 32, the size on top 31 are less than the size of bottom 32.The top 31 and bottom 32 pass through spiral shell
Bolt is connected.Some mounting holes are provided with the vertical edge of the right-angled trapezium truss 3, are connected by fixing device
The template 5, fixing device can be bolts, be bolted the fixed template 5.The fixing device can also be as
Shown in Fig. 5, using the connection of hook 51 templates 5, the head for linking up with 5 has a unfilled corner, along unfilled corner by the head of hook 5
The channel-section steel 52 being arranged on punching block is stretched into, pressing downwards causes the horizontal ends on head to stretch to the hollow part of channel-section steel 52, vertically
End props up the vertical end of channel-section steel, and the tail end of the hook 51 is stretched into the mounting hole and is fixed on by nut described
The vertical edge of right-angled trapezium truss 3.Hook 51 structure fast and easy installation, simple operation, firmly.When casting concrete wall
When, two groups of one side support shuttering truss can be symmetrical arranged, be connected between two pieces of templates 5 by stay bolt 26, and pass through two
Mounting hole corresponding to side on right-angled trapezium truss 3, and tightening nut, so as to be formed to drawing, coagulation is formed between two pieces of templates
Native pouring area 27.More reinforcements 33 are also tiltedly furnished with the right-angled trapezium truss 3.In the bottom of the right-angled trapezium truss 3
Ribs 34 is tiltedly provided with 32 right angle corner.The right-angled trapezium truss 3 parallel arranged two-by-two, also spreads at ribs 34
Provided with the I-shaped shackle member 4 in strip.The vertical end of the L-shaped steel fixture 1 has screw thread, and the end passes through the work
The hollow part of font shackle member 4, the I-shaped shackle member 4 is inwardly extruded by the locking action of nut 2 and pad 21,
Realize that the right-angled trapezium truss 3 is fixed with the L-shaped steel fixture 1.
A kind of unilateral support shuttering truss of the present invention, includes L-shaped steel fixture 1, at least two right-angled trapeziums
Truss 3, I-shaped shackle member 4 and template 5.The horizontal sides of L-shaped steel fixture 1 are embedded in concrete 25, the L-shaped steel
Fixture 1 processed is set horizontal by certain angle, as main support, produces support force both vertically as well as horizontally.
The right-angled trapezium truss 3 includes：Top 31 and bottom 32, the size on top 31 are less than the size of bottom 32, and top 31 is with
Portion 32 is bolted fixation, ease of assembly dismounting.Some installations are provided with the vertical edge of the right-angled trapezium truss 3
Hole, it is connected the template 5 by fixing device.More reinforcements 33 are also tiltedly furnished with the right-angled trapezium truss 3, will be straight
The trapezoidal segmentation of structures in angle is multiple triangles, truss is integrally had stable structure, can be in casting concrete, firmly
The amplitude for propping up template 5, preventing horizontal direction, cause concrete uneven or reveal.In the right-angled trapezium truss 3
Bottom 32 right angle corner at be tiltedly provided with ribs 34, the frame of right-angled trapezium purlin 3 parallel arranged two-by-two, in ribs 34
Place is also equipped with the I-shaped shackle member 4 in strip.The vertical end of the L-shaped steel fixture 1 has screw thread, and the end passes through
The hollow part of the I-shaped shackle member 4, the locking action by nut 2 and pad 21 are oblique by the I-shaped shackle member 4
Angle（It is corresponding with the angle of the L-shaped steel fixture 1）Inwardly extruding, the L-shaped steel fixture 1 set with rake angle are matched somebody with somebody
Close, produce support force both vertically as well as horizontally, realize that right-angled trapezium truss 3 is fixed with L-shaped steel fixture 1, without
Vertical direction is attached fixation to right-angled trapezium truss 3.
Preferably, steel pad 331 is also lined with the base of the right-angled trapezium truss 3, bolt is provided with the steel pad 331
Hole, coordinate the regulating bolt 332 set on the base of the right-angled trapezium truss 3.So that the right-angled trapezium truss 3 is in water
Plane, so that template 5 is in vertical face.
Preferably, in the size Transducers Embedded in Concrete 25 of the half of L-shaped steel fixture 1.It can strengthen and unload load forces.
Embodiment two
As shown in fig. 6, a kind of assembly method of unilateral support shuttering truss as described in embodiment one, is comprised the steps of：
S1:L-shaped steel fixture 1 is embedded in concrete 25, by the L-shaped steel fixture 1 horizontal by a clamp
Angle is set, and angular range is 35 ~ 60 degree, it is therefore preferable to 45 degree.
S2：The Upper Upper 31 of right-angled trapezium truss 3 and bottom 32 are bolted fixation.
S3：Template 5 is arranged on by fixing device through the mounting hole of the vertical edge of the right-angled trapezium truss 3
On the right-angled trapezium truss 3 of at least two parallel arrangeds.
S4：The laying of ribs 4 on the right-angled trapezium truss 3 of arranged adjacent is in the I-shaped shackle member 4 of strip,
The hollow part of the I-shaped shackle member 4 was covered to the vertical end of the L-shaped steel fixture 1.
S5：Pad is set in the vertical end of the L-shaped steel fixture 1, and is against the table of the I-shaped shackle member 4
Face, vertical end screw thread of the nut along the L-shaped steel fixture 1 is inwardly extruded the I-shaped shackle member 4 to internal locking,
Realize that the right-angled trapezium truss 3 is fixed with the L-shaped steel fixture 1.
A kind of assembly method of unilateral support shuttering truss of the present invention, the horizontal sides of L-shaped steel fixture 1 are pre-
It is embedded in concrete 25, the L-shaped steel fixture 1 is set horizontal by certain angle, as main support, is produced perpendicular
Straight and horizontal direction support force.The top 31 and bottom 32 of the right-angled trapezium truss 3 are bolted fixation, facilitate group
Assembly and disassembly are unloaded.Tiltedly it is provided with ribs 34 at the right angle corner of the bottom 2 of right-angled trapezium truss 3, right-angled trapezium truss 3 is two-by-two simultaneously
Row arrangement, is also equipped with the I-shaped shackle member 4 in strip at ribs 34.The vertical end of L-shaped steel fixture 1 has
Screw thread, the end pass through the hollow part of the I-shaped shackle member 4, by the locking action of nut 2 and pad 21 by the work
The rake angle of font shackle member 4 inwardly extrudes, and the L-shaped steel fixture 1 set with rake angle coordinates, and produces both vertically as well as horizontally
Support force, realize that right-angled trapezium truss 3 is fixed with L-shaped steel fixture 1, without in vertical direction to right angle ladder truss-like
It is attached fixation.
Preferably, also comprise the steps of：
S6:Truss leveling, steel pad 331 is also lined with the base of the right-angled trapezium truss 3, is provided with the steel pad 331
Bolt hole, coordinate the regulating bolt 332 set on the base of the right-angled trapezium truss 3, by the height for adjusting regulating bolt 332
Degree, realizes level-off.
Preferably, by the size Transducers Embedded in Concrete 25 of the half of the L-shaped steel fixture 1.
Also comprise the steps of：
Two groups of one side support shuttering truss are symmetrical arranged, connected between two pieces of templates 5 by stay bolt 26, and pass through both sides pair
The mounting hole on right-angled trapezium truss 3 answered, and tightening nut, form concrete so as to be formed to drawing, between two pieces of templates and pour
Build area 27.
Simply technical scheme is explained in detail for above-mentioned embodiment, the present invention not only only office
Be limited to above-described embodiment, it will be understood by those skilled in the art that it is every according to above-mentioned principle and spirit on the basis of the present invention
Improve, substitute, all should be within protection scope of the present invention.
Claims (6)
1. a kind of unilateral support shuttering truss, it is characterised in that include L-shaped steel fixture（1）, at least two right-angled trapezium purlins
Frame（3）, I-shaped shackle member（4）And template（5）；The L-shaped steel fixture（1）Horizontal sides be embedded in concrete（25）
In, the L-shaped steel fixture（1）Set horizontal by certain angle；The right-angled trapezium truss（3）Including top（31）
And bottom（32）, top（31）Size be less than bottom（32）Size；The top（31）And bottom（32）Connected by bolt
Connect fixation；In the right-angled trapezium truss（3）Vertical edge on be provided with some mounting holes, be connected institute by fixing device
State template（5）；The right-angled trapezium truss（3）Inside also tiltedly it is furnished with more reinforcements（33）；In the right-angled trapezium truss（3）'s
Bottom（32）Right angle corner at be tiltedly provided with ribs（34）；The right-angled trapezium truss（3）Parallel arranged two-by-two, adjacent
Right-angled trapezium truss（3）On ribs（34）Place is also equipped with the I-shaped shackle member in strip（4）；The L-shaped steel
Fixture（1）Vertical end there is screw thread, the end passes through the I-shaped shackle member（4）Hollow part, pass through nut（2）With
Pad（21）Locking action by the I-shaped shackle member（4）Inwardly extruding, realizes the right-angled trapezium truss（3）With it is described
L-shaped steel fixture（1）It is fixed.
2. a kind of lateral wall as claimed in claim 1 is without perforation Encased truss, it is characterised in that the right-angled trapezium truss
（3）Base under be also lined with steel pad（331）, bolt hole is provided with the steel pad (331), coordinates the right-angled trapezium truss
（3）Base on the regulating bolt that sets（332）.
3. a kind of lateral wall as claimed in claim 2 is without perforation Encased truss, it is characterised in that the L-shaped steel fixture
（1）The size Transducers Embedded in Concrete of half（25）In.
4. assembly method of the lateral wall without perforation Encased truss in a kind of 1-3 such as claim as described in any claim, its
It is characterised by, comprises the steps of：
S1:By L-shaped steel fixture（1）It is embedded in concrete（25）In, by the L-shaped steel fixture（1）Horizontal by
Certain angle is set；
S2：By right-angled trapezium truss（3）Upper Upper（31）And bottom（32）It is bolted fixation；
S3：By template（5）The right-angled trapezium truss is passed through by fixing device（3）The mounting hole of vertical edge be arranged on
The right-angled trapezium truss of at least two parallel arrangeds（3）On；
S4：In the right-angled trapezium truss of arranged adjacent（3）On ribs（4）Laying is in the I-shaped shackle member of strip
（4）, by the I-shaped shackle member（4）Hollow part covered the L-shaped steel fixture（1）Vertical end；
S5：Pad is set in the L-shaped steel fixture（1）Vertical end, and be against the I-shaped shackle member（4）Table
Face, by nut along the L-shaped steel fixture（1）Vertical end screw thread to internal locking by the I-shaped shackle member（4）Inwardly
Extruding, realizes the right-angled trapezium truss（3）With the L-shaped steel fixture（1）It is fixed.
A kind of 5. assembly method of the lateral wall as claimed in claim 4 without perforation Encased truss, it is characterised in that also include with
Lower step：
S6:Truss leveling, in the right-angled trapezium truss（3）Base under be also lined with steel pad（331）, on the steel pad (331)
Bolt hole is provided with, coordinates the right-angled trapezium truss（3）Base on the regulating bolt that sets（332）, by adjusting
Bolt（332）Height, realize level-off.
6. assembly method of a kind of lateral wall without perforation Encased truss as claimed in claim 5, it is characterised in that by the L
Shape steel fixture（1）Half size Transducers Embedded in Concrete（25）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802337.8A CN107587716A (en) | 2017-09-07 | 2017-09-07 | A kind of unilateral support shuttering truss and its assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802337.8A CN107587716A (en) | 2017-09-07 | 2017-09-07 | A kind of unilateral support shuttering truss and its assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107587716A true CN107587716A (en) | 2018-01-16 |
Family
ID=61051789
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710802337.8A Pending CN107587716A (en) | 2017-09-07 | 2017-09-07 | A kind of unilateral support shuttering truss and its assembly method |
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| Country | Link |
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| CN (1) | CN107587716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110144824A (en) * | 2019-05-12 | 2019-08-20 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Beret slice single side formwork method |
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2017
- 2017-09-07 CN CN201710802337.8A patent/CN107587716A/en active Pending
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Application publication date: 20180116 |