CN208415925U - A kind of PVC column-form - Google Patents
A kind of PVC column-form Download PDFInfo
- Publication number
- CN208415925U CN208415925U CN201821081268.2U CN201821081268U CN208415925U CN 208415925 U CN208415925 U CN 208415925U CN 201821081268 U CN201821081268 U CN 201821081268U CN 208415925 U CN208415925 U CN 208415925U
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- China
- Prior art keywords
- column
- pvc
- steel pipe
- mould
- pipe hoop
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of PVC column-forms, including pvc pipe, wooden flute, the lateral ties of column and steel pipe hoop；The pvc pipe is column mould, vertically places a plurality of wooden flute outside column mould, sets multiple tracks lateral ties of column hooping column mould and wooden flute respectively by vertical spacing is designed, sets multiple tracks steel pipe hoop hooping column mould respectively by vertical spacing and wooden flute, the steel pipe hoop are connected with full hall scaffold.The template source of drawing material of the utility model is extensive, and PVC pipe buying is convenient；Pvc pipe inner surface itself is smooth, and circularity is accurate, and has certain impact resistance；Seam is few, integrated degree is high, and vertical piece contact is closely not easy spillage；Without transverse joint, radian is accurate；High from heavy and light, good toughness, impact resistance, intensity, wearability is good.It is easy to process；It is easy to form, convenient for disassembly and assembly, work efficiency is high.
Description
Technical field
The utility model belongs to building template technical field, especially a kind of PVC column-form.
Background technique
Currently, the higher concrete frame post design of most of layers of height is cylinder, concrete is just unavoidably used in work progress
Cylinder typified form.Popular column-form is cylinder sizing steel, wood formwork system for a long time.Steel form has recycling
Often, sturdy and durable feature, but cost is high and is not easy to cut, at the position for encountering the handover of beam and column
When have no idea to accomplish primary concreting, and it is too heavy not easy to operate to be self-possessed, it is necessary to operated using large-scale crane or tower crane,
Waste a large amount of man power and materials.Plank sheathing is using veneer by being glued layer by layer, primary by high temperature and pressure in special die
Molding typified form.The template uses wooden material, be transported to after building-site according to construction need to carry out it is secondary cut plus
Work.When above two template all haves the shortcomings that more piece, construction cost, cost it is high, from great, artificial mobile inconvenient.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of PVC column-form.
The utility model adopts the following technical solution solves above-mentioned technical problem:
A kind of PVC column-form, including pvc pipe, wooden flute, the lateral ties of column and steel pipe hoop；The pvc pipe is column mould, column mould
A plurality of wooden flute is vertically placed outside, multiple tracks lateral ties of column hooping column mould and wooden flute are set respectively by vertical spacing is designed, by vertical spacing
Multiple tracks steel pipe hoop hooping column mould is set respectively and wooden flute, the steel pipe hoop are connected with full hall scaffold.
The pvc pipe dimidiation, two halves integrator are set in outside column muscle.
The lateral ties of column are set together by the vertical every 500mm of spacing is designed.
The lateral ties of column circularize openning shape using 10 lis of steel bar meters, and opening is fixed by screw.
The vertical spacing of the steel pipe hoop are as follows: to away between the 200mm of Vierendeel girder bottom from column mould is away from ground 200mm, every
500mm sets one of steel pipe hoop.
The steel pipe hoop per pass is made of four steel pipes, and four steel pipes surround rectangle and connected by fastener；Opposite steel pipe
Between pass through split bolt reinforce.
Utility model has the advantages that the utility model template PVC pipe uses pressure sintering extrusion forming, in itself
Surface is smooth, and has preferable resistance to corrosion, and price is low, and quality is hard.Concrete blinding can be changed by wooden form
The traditional concept for controlling concrete formation, is easy to appear showing for irregular seam after the finished product demoulding of solution wooden form output
As.Using the radian and toughness of pvc pipe itself, cooperate the rigidity of external wooden flute, finally using the lateral ties of column wooden flute and pvc pipe
Anchor ear is integral.Become high-precision cylindrical body after concreting finishes.The utility model template source of drawing material is extensive,
PVC pipe buying is convenient；Pvc pipe inner surface itself is smooth, and circularity is accurate, and has certain impact resistance；Seam is few, integrated
Change degree is high, and vertical piece contact is closely not easy spillage；Without transverse joint, radian is accurate；From heavy and light, good toughness, impact resistance, strong
Degree is high, and wearability is good.It is easy to process；It is easy to form, convenient for disassembly and assembly, work efficiency is high.Fee of material, labour cost, rework cost substantially subtract
It is few.The utility model template is constructed suitable for cast-in-situ steel reinforced concrete column-form.PVC column mould specification use scope: cylinder is straight
Diameter is less than or equal to the bolster stake of 500mm.
Detailed description of the invention
Fig. 1 is the schematic view of facade structure of the utility model PVC column-form.
Fig. 2 is the schematic diagram of the section structure of Fig. 1.
In figure: 1: the lateral ties of column, 2: wooden flute, 3: steel pipe hoop, 4:PVC pipe, 5: column concrete, 6: bolt.
Specific embodiment
It elaborates, but does not constitute to this reality to specific embodiment of the present invention with attached drawing with reference to embodiments
With the limitation of novel claims.
As depicted in figs. 1 and 2, a kind of PVC column-form, including pvc pipe 4, wooden flute 2, the lateral ties of column 1 and steel pipe hoop 3；Institute
Stating pvc pipe 4 is column mould, is column concrete 5 in column mould, vertically places a plurality of wooden flute 2 outside column mould, sets multiple tracks respectively by vertical spacing is designed
The lateral ties of column 1 enclose column mould and wooden flute 2, set multiple tracks steel pipe hoop 3 respectively by vertical spacing and enclose column mould and wooden flute 2, the steel pipe
Hoop 3 is connected with full hall scaffold.4 dimidiation of pvc pipe, two halves integrator are set in outside column muscle.The steel bar column
Hoop 1 is set together by the vertical every 500mm of spacing is designed.
The lateral ties of column 1 circularize openning shape using 10 lis of steel bar meters, and opening is fixed by screw.
The vertical spacing of the steel pipe hoop 3 are as follows: to away between the 200mm of Vierendeel girder bottom from column mould is away from ground 200mm, every
500mm sets one of steel pipe hoop 3.
3 per pass of steel pipe hoop is made of four steel pipes, and four steel pipes surround rectangle and connected by fastener；Opposite steel pipe
Between reinforced by split bolt 6.
Using the process flow of the utility model template construction:
After column reinforcing bar is bound, releases axis and control line → placement cushion block → column mould is in place → placement wooden flute → and tighten
The lateral ties of column → first Uprightness adjusting → with full hall frame fix → root blocks up slurry → column concrete placings → polyphony vibration again → column root is cleared up → and tears open
Mould brush oil.
Key points for operation:
1, axis and control line are released: being separated according to design drawing, first wipes the cement mortar of 1:1 by absolute altitude in cylinder root
Screed-coat, and put column sideline well by cylinder axis, with guarantee cylinder absolute altitude and positioning it is accurate.
2, cushion block: every column totally 8 pieces of cushion blocks is placed, each 4 pieces of upper and lower level, lay by cross hairs: lower layer divides away from 50 ㎜ of ground
It Fang Zhi not be 4 pieces；50 ㎜ place 4 pieces respectively under the absolute altitude of capital.Concrete pad and plastic cushion are advisable with the selection of the latter.
3, column mould is in place: integrated two halves pvc pipe is placed from column top rib portion is safe from top to bottom to column hemline.
4, it places wooden flute: suitable pvc pipe is selected according to the diameter of engineering characteristic and construction condition, especially cylinder
The wooden flute for being suitable for size.Column mould elevation is drawn to have told somebody what one's real intentions are worker.
5, the lateral ties of column are tightened: noticing that the opening vertical direction of the lateral ties of column is staggered, so as to more preferable stress.By vertically under
It is supreme to tighten one by one.
6, first Uprightness adjusting: after column mould installs, it is necessary to be checked cylinder verticality with theodolite or messenger wire, steel ruler, and will be justified
The correction of shaft template.If live sight is preferable, it can be immediately seen cylinder upper, middle and lower line, collimation method is thrown using theodolite and carry out
Detection and correction.If live intervisibility is difficult, is detected and corrected using parallel lines cultellation method using messenger wire and steel ruler, hung down
Straight degree detection should meet code requirement.
7, fix with full hall frame: steel pipe hoop is connected with full hall scaffold respectively, forms a firm support system, prevents
Only column mould run-off the straight.
8, the stifled slurry in root: in the rectangular or circular wooden frame in column mould root outer hoop one, when column concrete will be poured in its sky
Mortar is inserted in gap, prevents column mould bottom spillage rotten.
9, column concrete placings: cylinder concrete answers placement layer by layer, and every thickness degree is not more than 50cm；Cylinder height, can within 3m
On cylinder top, direct blanking is poured；When more than 3m, poured using tumbling barrel or in the sub- hole dress inclined chute segmentation of formwork sides enabling, often
Duan Gaodu is no more than 2m, every section pour after door hole obturaged and bind round jail.
10, polyphony shakes again: before concrete initial set, the steel pipe hoop of shaft is finely tuned under the guiding of messenger wire pendant measurement, to pillar
Verticality carries out review correction, can obtain higher verticality.
11, column root is cleared up: the time that pours of single column concrete is generally 0.5~1h, lifts column mould root after pouring immediately
Portion's outer hoop frame, mortar is rooted out.
12, demoulding brush oil: cylinder strength of mould stripping is 1MPa, general 8~12h, that is, collapsible die under room temperature.A piece column mould is one
It can be had enough to meet the need in it 1~2 time.Form removable sequence is torn open with erection sequence on the contrary, first propping up afterwards, and rear branch is first torn open.Cylinder mold of first dismantling branch
Support body system, then the lateral ties of column are laid down, wooden flute is removed, column mould is then manually gently agitated with crowbar, is detached from it with concrete
?.
Guangxi cell uses the PVC column-form formwork construction of the utility model, effectively controls cylinder molding ruler
Very little and protective layer thickness, entity detection are up-to-standard.Occur in construction without safety accident, wins provincial safe and civilized building site and knot
Structure cup obtains good economic benefit and social benefit.
Claims (6)
1. a kind of PVC column-form, which is characterized in that including pvc pipe, wooden flute, the lateral ties of column and steel pipe hoop；The pvc pipe is
Column mould, column mould vertically place a plurality of wooden flute outside, set multiple tracks lateral ties of column hooping column mould and wooden flute respectively by vertical spacing is designed, press
Vertical spacing sets multiple tracks steel pipe hoop hooping column mould respectively and wooden flute, the steel pipe hoop are connected with full hall scaffold.
2. a kind of PVC column-form as described in claim 1, which is characterized in that the pvc pipe dimidiation, two is semi-synthetic
It is integrally set in outside column muscle.
3. a kind of PVC column-form as described in claim 1, which is characterized in that the lateral ties of column are by the vertical spacing of design
Every 500mm is set together.
4. a kind of PVC column-form as described in claim 1, which is characterized in that the lateral ties of column are added using 10 lis of reinforcing bars
Work circularizes openning shape, and opening is fixed by screw.
5. a kind of PVC column-form as described in claim 1, which is characterized in that the vertical spacing of the steel pipe hoop are as follows: from column
Mould rises away from ground 200mm to away between the 200mm of Vierendeel girder bottom, sets one of steel pipe hoop every 500mm.
6. a kind of PVC column-form as described in claim 1, which is characterized in that the steel pipe hoop per pass is by four steel pipes
At four steel pipes surround rectangle and connected by fastener；It is reinforced between opposite steel pipe by split bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081268.2U CN208415925U (en) | 2018-07-09 | 2018-07-09 | A kind of PVC column-form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081268.2U CN208415925U (en) | 2018-07-09 | 2018-07-09 | A kind of PVC column-form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415925U true CN208415925U (en) | 2019-01-22 |
Family
ID=65126651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821081268.2U Expired - Fee Related CN208415925U (en) | 2018-07-09 | 2018-07-09 | A kind of PVC column-form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779246A (en) * | 2019-01-29 | 2019-05-21 | 中国五冶集团有限公司 | Reinforced Concrete Circular Cylinder template construct method |
-
2018
- 2018-07-09 CN CN201821081268.2U patent/CN208415925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779246A (en) * | 2019-01-29 | 2019-05-21 | 中国五冶集团有限公司 | Reinforced Concrete Circular Cylinder template construct method |
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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 |
Granted publication date: 20190122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |