CN202055522U - All-steel template system for in-situ casting of concrete columns of cooling tower - Google Patents
All-steel template system for in-situ casting of concrete columns of cooling tower Download PDFInfo
- Publication number
- CN202055522U CN202055522U CN2010206379273U CN201020637927U CN202055522U CN 202055522 U CN202055522 U CN 202055522U CN 2010206379273 U CN2010206379273 U CN 2010206379273U CN 201020637927 U CN201020637927 U CN 201020637927U CN 202055522 U CN202055522 U CN 202055522U
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- counterdie
- platform
- cooling tower
- steel template
- cast
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Abstract
An all-steel template system for in-situ casting of concrete columns of a cooling tower mainly comprises a platform system, a lower die system and an upper die system and has an all-steel structure. All components are connected through bolts and pins, which enable convenient and rapid adjusting and positioning and are repeatedly usable. The system can not only avoid arranging scaffolds all over a site, but also save the templates used in a whole project. Construction of columns with various cross sections can be carried out by changing cross sections of the upper and lower die systems. Therefore, the all-steel template system can be widely applicable to in-situ casting construction of concrete columns with different inclination angles.
Description
Technical field
The utility model is that a kind of concrete column at large cooling column or other buildings carries out the cast-in-site employed all steel template system of constructing, be mainly used in the cast-in-place construction of concrete column, be particularly suitable for having the cast-in-site technology of the concrete column at angle of inclination.Can regulate easily and quickly, locate, can repeatedly use, and need not set up full hall scaffold.
The change of the cross sectional shape by all steel template can be used for the cast-in-site of various geometric cross sections concrete column; By the adjusting of bracing frame, can be used for the cast-in-site of the concrete column of differing tilt angles.
Background technology
At present, traditional cooling tower concrete column has two kinds of construction technologies: the earlier prefabricated back of column on-site hoisting, cast-in-site.
The construction technology of earlier prefabricated back on-site hoisting: be exactly to prepare a concrete prefabricated field earlier, concrete column is prefabricated, then with truck and large-scale crane transport, lifting, in place, bracing frame need be set after in place and fix this concrete column.Earlier prefabricated back on-site hoisting technology has following defective: need prefabricated place, large truck transportation, the lifting of large-scale loop wheel machine, bracing frame fixing etc., and need to make in advance, total duration is very long, input cost is bigger, regulates, the location more complicated.
The construction technology of cast-in-site: be exactly that full hall scaffold is set up at the scene, be used for fixing, support the template system (wooden form or steel form) of concrete column, carry out concrete pouring then.Following defective is arranged: need set up full hall scaffold the early stage that goes into operation and fix and the weight of supporting template itself in this construction with cast-in-situ concrete, reinforcing bar, turnover property quantity of material such as the fastener that drops into, scaffold are big, increase cost, and positioning difficulty is big, adjustment is inconvenient, construction speed is slow, the plant equipment holding time is long, increases cost.
Summary of the invention
This utility model provides a cover adjustable concrete column of self-supporting cast-in-place all steel template system, not only can cancel on-the-spot full hall and set up scaffold, also can save the template usage quantity of whole project, more realize fast and convenientization of on-the-spot location and operation, opened the epoch of the cast-in-place no framed bent construction technology of concrete column.If bolster is carried out the cross section change, can realize the cast-in-place construction of various cross sections, various angles of inclination concrete column, to satisfy the requirement of disparity items design parameters.
The technical scheme that its technical problem that solves the utility model adopts: the cast-in-place all steel template system of this cooling tower concrete column has mainly comprised platform system, counterdie system, patrix system three parts, it all is full steel structure, all members all connect by bolt, bearing pin, make factory and produce controlled size precision.
◆ platform system: be a combined type all steel frame construction, make things convenient for combination, dismounting, transportation.4 groups of universal caster wheels and 4 groups of adjustable support legs and 2 locating bars have been assembled in the bottom, and the level that can all around reach on ground is easily regulated and the location, and platform system top also is provided with the parts that are connected with the counterdie system;
◆ the counterdie system: be the semicircle grooved all steel template that cooperates concrete column to build, cross section type and size can be changed according to the design conditions of disparity items, with the patrix system combinations, can realize the cast-in-place construction of various cross sections concrete column;
◆ following modular system: be furnished with the diagonal brace and the stull that are connected with platform system, diagonal brace adopts shaped steel composite roof truss structure, and be provided with the adjusting bolt in the end, the stull bottom is seated on the platform system by 4 groups of rollers and bearing pin plate, the effect of not only playing the supporting template decorum can also be regulated template and ground inclination angle, carry out finely tuning location etc. before and after the template, thereby satisfies the requirement of the positioning requirements or the different gradients of concrete column;
◆ platform system and counterdie system all carry cat ladder, platform, by bolt, bearing pin assembling and combination, can satisfy the requirement of job space, need not erection construction full hall scaffold and framed bent patrix system, for satisfying the needs that vibrate in the concreting process, in conjunction with parameters such as column cross section, height, can consider segmentation;
◆ a whole set of system all is a full steel structure, can repeated multiple times use.
The beneficial effects of the utility model: cat ladder, platform can be supported oneself and carry to this template system, significantly reduced the on-the-spot workload of setting up scaffold; This template system simple operation, location are accurately; Constructor's labour intensity is low, the less restriction that is subjected to workman's construction level of construction effect; Because this template system has divided three parts, effectively decomposed whole weight, can utilize the working tower crane of concrete foundation to be shifted, compare with the prefabricated or cast-in-place scheme of conventional concrete column, the scheme that is used of above crane of the 45T that must specially be equipped with and tower crane has not reduced the One-Shift Costs of a large amount of cranes; Owing to be all steel template, only need to make several covers, just can use repeatedly, improve utilization rate, reduced cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is overall package figure of the present utility model.
Fig. 2 is a plateform system part drawing of the present utility model.
Fig. 3 is a plateform system assembly drawing of the present utility model.
Fig. 4 is counterdie systematic part figure of the present utility model.
Fig. 5 is counterdie system assembles figure of the present utility model.
Among Fig. 1, A is that platform system, B are that counterdie system, C are the patrix system;
Among Fig. 2,1. main platform body (1 pair), 2. platform strut (4), 3. platform bottom bar (2), 4. universal caster wheel (4), 5. square cotter (4), 6. spike (4), 7. bottom X type strut (1 group), 8. platform and counterdie linkage (2), 9. platform and diagonal brace linkage (2), 10. counterdie (1 pair), 11. counterdie diagonal brace (1 group), 12. counterdie stull (1 group), 13. the tourelle that diagonal brace is connected with platform (2), 14. the tourelle that counterdie is connected with platform (2), 15. counterdie and counterdie diagonal brace linkage (2), 16. work cat ladder (2).
The specific embodiment
Shown in Figure 2, platform system (A), counterdie system (B) and patrix system (C) assembled respectively finish.
Earlier platform system (A) is put in place with the preliminary lifting of loop wheel machine, utilize universal wheel to promote, regulate,, position in conjunction with locating bar according to set telltale mark.Screw off spike then, adjust the bottom surface height of four spikes, make the planar horizontal of platform system (A), error is no more than 2mm.This moment, universal wheel broke away from ground, can remove, and was used for the adjusting of next group.The platform system of adjusting is fixed (bottom platform leading portion fixture) with locking device, as shown in Figure 3.
The counterdie system (B) that assembly unit is good winches on the platform system (A).Guarantee that four tourelles (13,14) are positioned within corresponding backer's linkage (8,9).Be connected chain block at counterdie (10) with counterdie diagonal brace (11) connected node, the other end is connected in the embedded part place that buries underground in advance on ground.With counterdie and counterdie diagonal brace linkage (15) is benchmark, and pulling both sides chain block is adjusted the verticality on counterdie (10) and ground.
In the embodiment shown in fig. 4, earlier that counterdie (10), counterdie diagonal brace (11), counterdie stull (12) is good at installation on ground, counterdie system (B) with integral body winches on the platform system (A) again, utilizes manually fine setting, guarantees that four tourelles (13,14) are positioned within the corresponding backer.Deng counterdie tourelle (13,14) is connected backer (8,9) and connects with platform after, utilize jack to regulate the accurate position of tourelle, the pin with diameter 36mm injects in backer's the hole then.When jack is regulated, should be earlier with small-sized jack operation, when waiting gap can put down large-scale jack, use large-scale jack operation.After on four pins counterdie and bottom platform being connected the jail, be connected chain block with counterdie diagonal brace connected node (15), the other end be connected in the embedded part place that buries underground in advance on ground at counterdie.The triangle steel plate of locating with counterdie and counterdie diagonal brace connected node (15) is a benchmark, and pulling both sides chain block is adjusted the verticality on counterdie and ground.A plumb bob is hung at upper port place at counterdie (10), adjusts the angle and the orientation of falsework system, guarantees that the lower end of plumb bob is consistent in the horizontal direction with the anchor point on the cyclic group.
After treating that platform system (A) and counterdie system (B) assembling finish, can hang in the prefabricated reinforcing cage of concrete column.
Subsequently, fit on die body system (C).Counterdie adopts the pin of diameter 24.5 to be connected with patrix.Connect the back that finishes and use locking device, prevent the concrete spillage the locking of bolster two parts.
At last, can implement concrete cast-in-site construction.
Claims (3)
1. cast-in-place all steel template system of cooling tower concrete column, it is characterized in that: a whole set of system mainly is made up of platform system, counterdie system and patrix system, all is full steel structure, and all members all connect by bolt, bearing pin.
2. the cast-in-place all steel template system of cooling tower concrete column according to claim 1 is characterized in that: platform system has assembled 4 groups of universal caster wheels, 4 groups of adjustable support legs and 2 locating bars.
3. the cast-in-place all steel template system of cooling tower concrete column according to claim 1, it is characterized in that: following modular system is furnished with diagonal brace and the stull that is connected with platform system, diagonal brace adopts shaped steel composite roof truss structure, and be provided with the adjusting bolt in the end, the stull bottom is seated on the platform system by 4 groups of rollers and bearing pin plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206379273U CN202055522U (en) | 2010-12-02 | 2010-12-02 | All-steel template system for in-situ casting of concrete columns of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206379273U CN202055522U (en) | 2010-12-02 | 2010-12-02 | All-steel template system for in-situ casting of concrete columns of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055522U true CN202055522U (en) | 2011-11-30 |
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ID=45015498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206379273U Expired - Lifetime CN202055522U (en) | 2010-12-02 | 2010-12-02 | All-steel template system for in-situ casting of concrete columns of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888242A (en) * | 2014-12-15 | 2016-08-24 | 上海电力建筑工程公司 | Concrete-column cast-in-place structure movable-formwork supporting system and construction method |
-
2010
- 2010-12-02 CN CN2010206379273U patent/CN202055522U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888242A (en) * | 2014-12-15 | 2016-08-24 | 上海电力建筑工程公司 | Concrete-column cast-in-place structure movable-formwork supporting system and construction method |
| CN105888242B (en) * | 2014-12-15 | 2019-02-12 | 上海电力建筑工程公司 | Concrete column cast-in-place structural traveling shuttering support system and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| CX01 | Expiry of patent term |