CN209353838U - A kind of constructing structure of large cooling column herringbone column - Google Patents
A kind of constructing structure of large cooling column herringbone column Download PDFInfo
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- CN209353838U CN209353838U CN201821581794.5U CN201821581794U CN209353838U CN 209353838 U CN209353838 U CN 209353838U CN 201821581794 U CN201821581794 U CN 201821581794U CN 209353838 U CN209353838 U CN 209353838U
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Abstract
The utility model gives the constructing structure of large cooling column herringbone column a kind of, pond baseboard including herringbone column, holds the reinforcing bar cage body that formwork column makes formwork column slide into the backing balladeur train of installation site, radius is less than herringbone column template inner wall radius at the formwork column as made of herringbone column's template assembly, scaffold is erected with above herringbone column's pond baseboard, formwork column is set up around pond baseboard, formwork column is from the bottom to top towards tilted, formwork column bottom end is provided with buttress, and the bottom end of formwork column is affixed therewith；Reinforcing bar cage body is covered in the inside of formwork column, and the bottom end of reinforcing bar cage body is fixed on buttress；The backing balladeur train mutually fitted with its gradient is arranged in the lower section of formwork column, and backing balladeur train bottom end is fixed on buttress, and upper end is fixed on scaffold；Support column is provided on the inside of every formwork column, support column one end and herringbone column middle part are affixed, and the other end of support column is fixed at a certain angle on the pond baseboard of cooling tower, and each connecting portion is disposed radially vertical bracing.
Description
Technical field
The utility model relates to the constructing structures of large cooling column, the especially constructing structure of large cooling column herringbone column.
Background technique
Herringbone column in cooling tower works, i.e. two inclined cylindrical bodies, which are taken, constitutes timbering with rafter arch sets's structure, several above-mentioned support knots
Structure is by arrangement, the support as entire cooling tower.Since large-scale cooling tower is usually up-narrow and down-wide, thus herringbone column is not only
It tilts to constitute timbering with rafter arch sets's structure, and lambdoid support construction is also lean-in by large cooling column bottom
Tiltedly, it is mutually fitted with the shape of large cooling column, to play the role of support.
Existing large cooling tower construction structure, including several herringbone column templates for being about one meter, Semicircular arched, herringbone column
Installation site herringbone column's steel reinforcement cage, the pulley and drawstring of herringbone column's top position, herringbone column's bottom position casting buttress,
And the support construction of herringbone column.
The construction personnel on ground is promoted template to the installation site outside steel reinforcement cage by drawstring, then aloft scaffold
On construction personnel template is installed, be further continued for installing next piece after installing one piece, until entire herringbone column's trunk portion
All templates divided install.After template installs, jointing encapsulation process is carried out to assembled formwork, prevents its leakage
Slurry, concrete is then poured in template, obtains herringbone column after concrete setting.
Drawback of the prior art is that workpeople needs to climb up scaffold, then start to spread in the higher position of scaffold
If herringbone column template, thus danger coefficient is big, just in case inadvertently falling off, consequence is hardly imaginable.Template need from low to high by
Layer be laid with, and worker to be climbed to by scaffold corresponding height could to herringbone column carry out template laying, so template is each
Layer is constructed to worker, and the space being laid with is all extremely limited, and a small amount of worker that can only be accommodated constructs, and construction efficiency is low；And
Due to the inclination of herringbone column itself, so that worker is carried out assembled difficulty to template on scaffold and increase, lead to herringbone column template
Assembled final product quality is not high, is easy to appear gap and leads to spillage, needs to take some time again and is sealed with material
Processing, makes claim for eot.
Summary of the invention
The utility model is directed to a kind of constructing structure by formwork column integral installation, ensures the safety of construction personnel,
Improve construction efficiency.
A kind of constructing structure of large cooling column herringbone column, pond baseboard including herringbone column, by herringbone column's template assembly
Made of formwork column, hold formwork column make formwork column slide into the backing balladeur train of installation site, radius be less than herringbone column template inner wall
The reinforcing bar cage body of radius is erected with scaffold above herringbone column pond baseboard, and formwork column is set up around pond baseboard, formwork column by
Down toward Shangdi towards tilted, formwork column bottom end is provided with buttress, and the bottom end of formwork column is affixed therewith；Reinforcing bar cage body is covered in template
The bottom end of the inside of column, reinforcing bar cage body is fixed on buttress；The backing balladeur train mutually fitted with its gradient is arranged in the lower section of formwork column,
Backing balladeur train bottom end is fixed on buttress, and upper end is fixed on scaffold；It is provided with support column on the inside of every formwork column, supports
Column one end and herringbone column middle part are affixed, and the other end of support column is fixed at a certain angle on the pond baseboard of cooling tower, each
Connecting portion is disposed radially vertical bracing.
The constructing structure of large cooling column herringbone column provided by the utility model, due to being provided with backing balladeur train, so that people
Word column template can be lifted integrally, reinforcing bar cage body be slided and be inserted in along backing balladeur train, therefore herringbone column template need not be in height
It is empty artificial assembled piece by piece, but installation on ground at the construction field (site).Installation on ground has not only ensured the safety of construction personnel, and by
It is big in the operating space of construction, it allows more workers while constructing, improve efficiency.In addition, installation on ground is opposite
Small in installation at high altitude difficulty, in contrast quality is preferable for assembled formwork column, the case where leakproofness difference leads to spillage seldom occurs,
Hereby it is ensured that also saving the time of a large amount of detection leakproofness after herringbone column's mass of casting, substantially reducing the duration.
Detailed description of the invention
Fig. 1 is the side schematic view of herringbone column's constructing structure；
Fig. 2 is the slideway front schematic view of herringbone column's backing balladeur train.
Specific embodiment
As shown in Figure 1, scaffold 1 rides upon on pond of cooling tower bottom plate 6, scaffold uses the steel pipe of Ф 48 × 3.5, mould
Sheet-pile is set up around pond baseboard, and formwork column is from the bottom to top towards tilted.There is buttress 2 in the bottom pouring of formwork column, props up
The upper surface of pier tilts, and buttress upper surface and the bottom end of formwork column are mutually fitted, so that the bottom end of the upper surface of buttress 2 and formwork column
Closely offset.Steel reinforcement cage body 3 is cased with inside formwork column, reinforcing bar cage body is the bar construction of herringbone column after being poured.Reinforcing bar cage body
Have vertical muscle and it is cricoid tie up muscle, whole is substantially in bar shape, and the radius of reinforcing bar cage body is less than the radius of herringbone column template inner wall,
Gradient, the length of reinforcing bar cage body are mutually fitted with formwork column.The backing balladeur train of slide shape is provided with below reinforcing bar cage body, backing is sliding
The slide shape frame body that frame is mutually fitted for the diameter of a width and herringbone column template, slideway have more to prevent herringbone column template from falling
There are protective fence in the two sides of crossbeam, backing balladeur train, prevent formwork column from surprisingly sliding when sliding on backing balladeur train and being inserted in reinforcing bar cage body；
The bottom of reinforcing bar cage body is arranged in the backing balladeur train, identical as the gradient of reinforcing bar cage body.Assembled good herringbone column template, i.e.,
Formwork column is integrally inserted in reinforcing bar cage body, backing balladeur train support formwork column during being inserted in.Corresponding branch is all arranged in every formwork column
Dagger 5, support column are bar shape structure, and one end and formwork column middle part are affixed, and the other end is fixed in cooling at a certain angle
On the pond baseboard 6 of tower, and it is disposed radially vertical bracing in each connecting portion, as the reinforcing machine to herringbone column template
Structure.
For herringbone column template using the Semicircular arched punching block of customization, the inner wall radius of punching block is half of herringbone column after being poured
Diameter, every piece of template are about 6 meters, are connected by screw bolts between template, and the gap sticking two-faced adhesive tape between template, it is ensured that seam
Tightly, with mortar leakage prevention.Also, before template may be reused, but template is reused every time, it is necessary to clear up in template
Wall uses wire brush dirt when necessary, is then brushed on salad oil in inner wall.
Based on above-mentioned constructing structure, construction procedure are as follows:
S1 makes herringbone column template, in advance assembly good person's word column template；
S2 sets up scaffold, the accurate installation site of city's roads herringbone column in the pre- construction location side of herringbone column；
S3 sets up reinforcing bar cage body in the installation site of herringbone column；
S4 is poured the buttress of herringbone column, and carries out filling up processing to top surface construction joint；
S5 herringbone column has bad luck to job location, and herringbone column template is integrally hung sky using lifting means (such as crane)
In, herringbone column template integrally glides along backing balladeur train 4, is inserted in reinforcing bar cage body 3；
S6 reinforces herringbone column template and examines its leakproofness；
S7 is poured herringbone column's concrete.
The constructing structure of large cooling column herringbone column provided by the utility model, due to being provided with backing balladeur train, so that people
Word column template can be lifted integrally, reinforcing bar cage body be slided and be inserted in along backing balladeur train, therefore herringbone column template need not be in height
It is empty artificial assembled piece by piece, but installation on ground at the construction field (site).
It is advantageous in that in installation on ground, other than the safety for having ensured construction personnel, since the operating space of construction is big, applies
Work difficulty reduces, to also improve efficiency after ensure that construction quality, and saves the time of a large amount of detection leakproofness
(assembled on the ground, to can be detected after the completion of assembled), template assembly is directly sling by lifting means (such as crane) after the completion
And it is inserted in reinforcing bar cage body, it saves worker and climbs up the time that scaffold carries out the installation of herringbone column template back and forth, so that the construction period
It shortens dramatically, and convenient for project manager's plan, regulation construction speed, has ensured that project completes as scheduled.
Claims (6)
1. a kind of constructing structure of large cooling column herringbone column, pond baseboard (6) including herringbone column, by herringbone column's template assembly
Made of formwork column, hold formwork column make formwork column slide into the backing balladeur train (4) of installation site, radius be less than herringbone column template in
The reinforcing bar cage body (3) of wall radius, it is characterised in that: be erected with scaffold (1) above herringbone column's pond baseboard, formwork column surrounds water
Bottom of pond plate is set up, and from the bottom to top towards tilted, formwork column bottom end is provided with buttress (2) formwork column, and the bottom end of formwork column with
It is affixed；Reinforcing bar cage body is covered in the inside of formwork column, and the bottom end of reinforcing bar cage body is fixed on buttress (2)；It is set below formwork column
The backing balladeur train mutually fitted with its gradient is set, backing balladeur train bottom end is fixed on buttress, and upper end is fixed on scaffold；Every mould
Support column is provided on the inside of sheet-pile, support column one end and herringbone column middle part are affixed, and the other end of support column is solid at a certain angle
It is connected on the pond baseboard of cooling tower, each connecting portion is disposed radially vertical bracing.
2. the constructing structure of large cooling column herringbone column according to claim 1 a kind of, it is characterised in that: template is semicircle
Arch, every piece of template is 6 meters long, is connected by screw bolts between template, and post double-sided adhesive between the gap of template.
3. the constructing structure of large cooling column herringbone column according to claim 1 a kind of, it is characterised in that: the reinforcing bar
Cage body have vertical muscle and it is cricoid tie up muscle, whole is substantially in bar shape.
4. the constructing structure of large cooling column herringbone column according to claim 1 a kind of, it is characterised in that: backing balladeur train is whole
Body is in slide shape, and slideway is ladder configuration, and slideway has the more crossbeams for preventing herringbone column template from falling, the two sides of backing balladeur train
There is protective fence.
5. the constructing structure of large cooling column herringbone column according to claim 1 a kind of, it is characterised in that: the upper end of buttress
Face inclination, and buttress upper surface and the bottom end of formwork column are mutually fitted, so that the upper surface of buttress and the bottom end of formwork column closely offset.
6. the constructing structure of large cooling column herringbone column according to claim 4 a kind of, it is characterised in that: backing balladeur train
The diameter of chute width and herringbone column template is mutually fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581794.5U CN209353838U (en) | 2018-09-27 | 2018-09-27 | A kind of constructing structure of large cooling column herringbone column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581794.5U CN209353838U (en) | 2018-09-27 | 2018-09-27 | A kind of constructing structure of large cooling column herringbone column |
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| CN209353838U true CN209353838U (en) | 2019-09-06 |
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| CN201821581794.5U Active CN209353838U (en) | 2018-09-27 | 2018-09-27 | A kind of constructing structure of large cooling column herringbone column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502433A (en) * | 2020-12-30 | 2021-03-16 | 山东天齐置业集团股份有限公司 | Construction method of large-diameter inclined cylindrical formwork support system |
-
2018
- 2018-09-27 CN CN201821581794.5U patent/CN209353838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502433A (en) * | 2020-12-30 | 2021-03-16 | 山东天齐置业集团股份有限公司 | Construction method of large-diameter inclined cylindrical formwork support system |
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