CN115492377B - Detachable template system for concrete hollow column construction - Google Patents
Detachable template system for concrete hollow column construction Download PDFInfo
- Publication number
- CN115492377B CN115492377B CN202211148277.XA CN202211148277A CN115492377B CN 115492377 B CN115492377 B CN 115492377B CN 202211148277 A CN202211148277 A CN 202211148277A CN 115492377 B CN115492377 B CN 115492377B
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- Prior art keywords
- template
- connecting rod
- sleeve
- rotating shaft
- rods
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a detachable template system for concrete hollow column construction, and belongs to the field of building construction. The technical proposal is as follows: the combined template comprises a main template, wherein one side of the main template is hinged with a side template, the support comprises a central rotating shaft, external threads are arranged on the outer surface of the central rotating shaft, three groups of assembling pieces are arranged on the periphery of the central rotating shaft in an up-down mode, and a supporting rod assembly is arranged between the assembling pieces and the combined template. The beneficial effects of the invention are as follows: simple structure, installation are convenient, make the combination template carry out the adduction through adjusting inboard vaulting pole subassembly to automatic drawing of patterns reaches demolishment purpose, has improved construction speed greatly.
Description
Technical Field
The invention relates to the field of building construction, in particular to a detachable template system for concrete hollow column construction.
Background
In the existing building structure form, huge hollow columns often exist, and the main purpose of the form is to improve the lateral bearing capacity and stability of the column, and save building materials. But the hollow column structure brings inconvenience for the construction, and the construction mode commonly used in the industry at present is that the inside of hollow column adopts the plank sheathing, and the inside sets up the steel pipe as interior support, and the hollow column outside adopts the plank sheathing system, utilizes the staple bolt to consolidate, and inside and outside plank sheathing system are mutually independent, and after the hollow column was pour to accomplish, inside plank sheathing and steel pipe are difficult to demolish or demolish waste time and energy, usually do not tear down the mould, keep somewhere permanently, cause the material extravagant.
Disclosure of Invention
The invention aims to provide a detachable template system for concrete hollow column construction, which has the advantages of simple structure and convenient installation, and can enable a combined template to be retracted by adjusting an inner side stay bar assembly, so that the automatic demoulding is realized, the dismantling purpose is achieved, and the construction speed is greatly improved.
The invention is realized by the following measures:
the detachable template system for the construction of the concrete hollow column is characterized by comprising a support frame and four-side combined templates arranged on the support frame, wherein the support frame and the four-side combined templates form a template system with a rectangular column shape;
the combined template comprises a main template, and a side template is hinged to one side of the main template;
preferably, a gap is formed between the hinged side of the main template and the side template, so that the main template and the side template can rotate normally, a sealing paste (such as a transparent adhesive tape) can be used for sealing the gap during construction, slurry leakage between the main template and the side template is negligible, the inner surface of the hollow column cannot be normally seen after the hollow column is poured, and the appearance of the hollow column is not affected;
the support frame includes the center pivot, center pivot surface is provided with the external screw thread, center pivot periphery is provided with three group's components from top to bottom, the component with be provided with the vaulting pole subassembly between the combination template.
The invention has the specific characteristics that:
the single-group assembly piece comprises a threaded lifting ring and a fixed ring sleeve which are arranged up and down, the inner wall of the threaded lifting ring is provided with an internal thread used with the external thread, and the fixed ring sleeve is arranged at the periphery of the central rotating shaft;
the stay bar assembly comprises a fixed connecting rod arranged between the main template and the threaded lifting ring, and an adjusting connecting rod is arranged between the side template and the fixed ring sleeve.
The periphery of the threaded lifting ring and the periphery of the fixed ring sleeve are provided with four U-shaped connecting frames in a cross shape, one end of the adjusting connecting rod and one end of the fixed connecting rod are arranged in the corresponding U-shaped connecting frames through rotating shafts, and the other ends of the adjusting connecting rod and the fixed connecting rod are arranged on the corresponding main template and the corresponding side templates through spherical hinge parts.
The adjusting connecting rod and the fixed connecting rod are telescopic rods, the telescopic rods comprise inner sleeve rods arranged in the U-shaped connecting frames through rotating shafts, outer sleeve rods are arranged at the peripheries of the free ends of the inner sleeve rods, threaded holes penetrating through the outer sleeve rods are formed in the walls of the outer sleeve rods, which are close to one ends of the U-shaped connecting frames, limiting bolts are arranged in the threaded holes, the end portions of the limiting bolts penetrate through the threaded holes to abut against the inner sleeve rods, and spherical hinging pieces are arranged at one ends, far away from the U-shaped connecting frames, of the outer sleeve rods.
The spherical hinge piece comprises a spherical sleeve, a hinge ball is arranged in the spherical sleeve, a first connecting rod is arranged on the side face of the spherical sleeve, a first fixing plate is arranged at the end part of the first connecting rod, the first fixing plate is arranged on the inner side of the combined template through a bolt, a second connecting rod is arranged on the side face of the hinge ball, a second fixing plate is arranged at the end part of the second connecting rod, and the second fixing plate is fixedly arranged at the end part of the outer sleeve rod far away from one end of the U-shaped connecting frame.
The utility model discloses a novel back of body is characterized by including main template, side template, first back of body, side template, second back of body, limiting plate, side template, first back of body, second back of body, first back of body, side template, first back of body is provided with a plurality of first back of body edges in parallel arrangement, every second back of body is provided with in every the corresponding first back of body edge top, the second back of body is stupefied with first back of body edge opposite one side all is provided with the limiting plate, all offered corresponding jack on the limiting plate, the side template with the main template is through inserting the bolt that establishes in the jack is fixed.
The back of one side of the main template, which is adjacent to the side template, is provided with hinges which are matched with each other for use.
And a hand wheel is arranged at the top end of the central rotating shaft.
During assembly, three groups of assembly parts are installed on the central rotating shaft, the threaded lifting rings in each group of assembly parts are kept to be arranged above the fixed ring sleeve, then four combined templates are assembled to be inserted into the bolts to limit the combined templates, then the threaded lifting rings and the fixed rings are adjusted to be sleeved at proper positions, the spherical hinge parts at the ends of the fixed connecting rods are installed on the inner sides of the side templates, the spherical hinge parts at the ends of the adjusting connecting rods are installed on the inner sides, close to one sides of the side templates, of the main templates, and plastic corner strips are placed between the adjacent combined templates, so that assembly is completed.
After the assembly is completed, the outer sides of the combined templates are coated with release agents, and the whole template system is hoisted to the position of the hollow column for construction.
After construction is completed, after concrete pouring is completed and the demolding requirement is met, a plurality of bolts are pulled out, the central rotating shaft is rotated through the hand wheel, the formed hollow column can limit the combined template, the threaded lifting ring slightly moves upwards along the central rotating shaft when the central rotating shaft rotates, the two ends of the adjusting connecting rod are in a movable hinged state, the surrounding adjusting connecting rod can be lifted when the threaded lifting ring moves upwards, so that the main template is pulled inwards, the side template can move inwards along with the main template, meanwhile, the fixed connecting rod is connected with the side template through the spherical hinge piece, when the side template moves inwards, the spherical sleeve and the hinged ball can generate displacement, demoulding is realized when the main template and the side template shrink simultaneously, and finally the whole template system is integrally lifted out by utilizing a tower crane, and next round of construction is performed after cleaning is completed.
The beneficial effects of the invention are as follows: simple structure, installation are convenient, make the combination template carry out the adduction through adjusting inboard vaulting pole subassembly to automatic drawing of patterns reaches demolishment purpose, has improved construction speed greatly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a partial enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic diagram of an internal structure of an embodiment of the present invention.
Fig. 5 is a partial enlarged view of the portion B in fig. 4.
Fig. 6 is a schematic structural diagram of a combined template according to an embodiment of the present invention.
Fig. 7 is a partial enlarged view of a portion C in fig. 6.
Fig. 8 is a partial enlarged view of the portion D in fig. 6.
Fig. 9 is a schematic structural diagram of a combined template according to an embodiment of the present invention.
Fig. 10 is a partial enlarged view of the portion E in fig. 9.
Fig. 11 is a schematic view of the adduction structure of the combined template according to the embodiment of the invention.
Fig. 12 is a partial enlarged view of the portion F in fig. 11.
Fig. 13 is a schematic view of the structure of the spherical hinge member in the embodiment of the present invention.
Wherein, the reference numerals are as follows: 1. combining templates; 2. a support frame; 3. a brace bar assembly; 4. a master template; 401. 5, a side template; 501. a second back ridge; 6. a plug pin; 7. a fixed connecting rod; 8. adjusting the connecting rod; 9. a central spindle; 10. a hand wheel; 11. an assembly; 1101. a threaded lifting ring; 1102. a fixed ring sleeve; 12. a hinge; 13. a limiting plate; 15. a gap; 16. a ball sleeve; 17. a first link; 18. a first fixing plate; 19. a hinged ball; 20. a second link; 21. and a second fixing plate.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Referring to fig. 1-13, a detachable formwork system for concrete hollow column construction comprises a support frame 2 and four-side combined formworks 1 arranged on the support frame 2, wherein the support frame 2 and the four-side combined formworks 1 form a formwork system with a rectangular column shape;
the combined template 1 comprises a main template 4, and a side template 5 is hinged to one side of the main template 4;
preferably, a gap 15 is arranged at one hinged side of the main template 4 and the side template 5, so that the main template 4 and the side template 5 can rotate normally, a sealing paste (such as transparent adhesive tape) can be used for sealing the gap 15 during construction, slurry leakage between the main template 4 and the side template 5 is negligible, the inner surface of a hollow column cannot be normally seen after the hollow column is poured, and the appearance of the hollow column is not affected;
the support frame 2 includes central pivot 9, and central pivot 9 surface is provided with the external screw thread, and the periphery of central pivot 9 is provided with three group's equipment 11 from top to bottom, is provided with the stay bar subassembly 3 between equipment 11 and the combination template 1.
The invention has the specific characteristics that:
the single-group assembly 11 comprises a threaded lifting ring 1101 and a fixed ring sleeve 1102 which are arranged up and down, the inner wall of the threaded lifting ring 1101 is provided with internal threads used with external threads, and the fixed ring sleeve 1102 is arranged at the periphery of the central rotating shaft 9;
the stay bar assembly 3 comprises a fixed link 7 arranged between the main template 4 and the threaded lifting ring 1101, and an adjusting link 8 is arranged between the side template 5 and the fixed ring sleeve 1102.
Four U-shaped connecting frames are arranged on the peripheries of the threaded lifting ring 1101 and the fixed ring sleeve 1102 in a cross shape, one ends of the adjusting connecting rod 8 and the fixed connecting rod 7 are arranged in the corresponding U-shaped connecting frames through rotating shafts, and the other ends of the adjusting connecting rod 8 and the fixed connecting rod 7 are arranged on the corresponding main template 4 and the corresponding side templates through spherical hinge parts.
The adjusting connecting rod 8 and the fixing connecting rod 7 are telescopic rods, the telescopic rods comprise inner sleeve rods arranged in the U-shaped connecting frame through rotating shafts, outer sleeve rods are arranged at the peripheries of the free ends of the inner sleeve rods, threaded holes penetrating through the outer sleeve rods are formed in the rod walls, close to one end of the U-shaped connecting frame, of the outer sleeve rods, limiting bolts are arranged in the threaded holes, the end portions of the limiting bolts penetrate through the threaded holes to abut against the inner sleeve rods, and spherical hinge parts are arranged at one ends, far away from the U-shaped connecting frame, of the outer sleeve rods.
The spherical hinge piece comprises a spherical sleeve 16, a hinge ball 19 is arranged in the spherical sleeve 16, a first connecting rod 17 is arranged on the side face of the spherical sleeve 16, a first fixing plate 18 is arranged at the end part of the first connecting rod 17, the first fixing plate 18 is arranged on the inner side of the combined template 1 through bolts, a second connecting rod 20 is arranged on the side face of the hinge ball 19, a second fixing plate 21 is arranged at the end part of the second connecting rod 20, and the end part of the second fixing plate 21, far away from the U-shaped connecting frame, is fixedly arranged on the outer sleeve rod.
The back of the main template 4 is provided with a plurality of first back edges 401 in parallel, the back of the side template 5 is provided with a plurality of second back edges 501 in parallel, each second back edge 501 is correspondingly arranged above each first back edge 401, one side opposite to the second back edge 501 and the first back edge 401 is provided with a limiting plate 13, the limiting plate 13 is provided with corresponding insertion holes, and the side template 5 and the main template 4 are fixed through the insertion pins 6 inserted in the insertion holes.
The back of the adjacent side of the main template 4 and the side template 5 is provided with a hinge 12 which is matched with each other for use.
A hand wheel 10 is arranged at the top end of the central rotating shaft 9.
During assembly, three groups of assemblies 11 are installed on the central rotating shaft 9, the threaded lifting rings 1101 in each group of assemblies 11 are kept to be arranged above the fixed ring sleeves 1102, then the four combined templates 1 are assembled to be inserted into the bolts 6 to limit the combined templates 1, then the threaded lifting rings 1101 and the fixed ring sleeves 1102 are adjusted to proper positions, spherical hinge parts at the end parts of the fixed connecting rods 7 are installed on the inner sides of the side templates 5, spherical hinge parts at the end parts of the adjusting connecting rods 8 are installed on the inner sides of one sides of the main templates 4 close to the side templates 5, and plastic angle bars are placed between the adjacent combined templates 1, so that the assembly is completed.
After the assembly is completed, the outer sides of the plurality of combined templates 1 are coated with release agents, and the whole template system is hoisted to the position of the hollow column for construction.
After construction is completed, after concrete pouring is completed and the demolding requirement is met, a plurality of bolts 6 are pulled out, the central rotating shaft 9 is rotated through the hand wheel 10, the formed hollow column can limit the combined template 1, the threaded lifting ring 1101 slightly moves upwards along the central rotating shaft 9 when the central rotating shaft 9 rotates, the two ends of the adjusting connecting rods 8 are in a movable hinged state, the surrounding adjusting connecting rods 8 can be lifted when the threaded lifting ring 1101 moves upwards, the main template 4 is pulled inwards, the side templates 5 can move inwards along with the main template 4, meanwhile, the fixed connecting rods 7 are connected to the side templates 5 through spherical hinge pieces, when the side templates 5 move inwards, the spherical sleeves 16 and the hinged balls 19 can displace, demolding is realized when the main template 4 and the side templates 5 shrink simultaneously, finally, the whole template system is lifted out integrally by utilizing a tower crane, and the next round of construction is performed after cleaning is completed.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.
Claims (3)
1. The detachable template system for the construction of the concrete hollow column is characterized by comprising a support frame and four-side combined templates arranged on the support frame, wherein the support frame and the four-side combined templates form a template system with a rectangular column shape;
the combined template comprises a main template, and a side template is hinged to one side of the main template;
the support frame comprises a central rotating shaft, an external thread is arranged on the outer surface of the central rotating shaft, three groups of assembling pieces are arranged at the periphery of the central rotating shaft in an up-down mode, and a stay bar assembly is arranged between the assembling pieces and the combined template;
the single-group assembly piece comprises a threaded lifting ring and a fixed ring sleeve which are arranged up and down, the inner wall of the threaded lifting ring is provided with an internal thread used with the external thread, and the fixed ring sleeve is arranged at the periphery of the central rotating shaft;
the stay bar assembly comprises a fixed connecting rod arranged between the main template and the threaded lifting ring, and an adjusting connecting rod is arranged between the side template and the fixed ring sleeve;
the periphery of the threaded lifting ring and the periphery of the fixed ring sleeve are provided with four U-shaped connecting frames in a cross shape, one end of the adjusting connecting rod and one end of the fixed connecting rod are arranged in the corresponding U-shaped connecting frames through rotating shafts, and the other ends of the adjusting connecting rod and the fixed connecting rod are arranged on the corresponding main template and the corresponding side templates through spherical hinge parts.
2. The detachable formwork system for concrete hollow column construction according to claim 1, wherein the adjusting connecting rod and the fixing connecting rod are telescopic rods, the telescopic rods comprise inner sleeve rods arranged in the U-shaped connecting frame through rotating shafts, outer sleeve rods are arranged at the peripheries of free ends of the inner sleeve rods, threaded holes penetrating through the outer sleeve rods are formed in rod walls, close to one end of the U-shaped connecting frame, of the outer sleeve rods, limiting bolts are arranged in the threaded holes, the end portions of the limiting bolts penetrate through the threaded holes to abut against the inner sleeve rods, and spherical hinge parts are arranged at one ends, far away from the U-shaped connecting frame, of the outer sleeve rods.
3. The detachable formwork system for concrete hollow column construction according to claim 2, wherein the spherical hinge member comprises a spherical sleeve, a hinge ball is arranged in the spherical sleeve, a first connecting rod is arranged on the side face of the spherical sleeve, a first fixing plate is arranged at the end of the first connecting rod, the first fixing plate is arranged on the inner side of the combined formwork through a bolt, a second connecting rod is arranged on the side face of the hinge ball, a second fixing plate is arranged at the end of the second connecting rod, and the second fixing plate is fixedly arranged at the end of the outer sleeve rod far away from the U-shaped connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211148277.XA CN115492377B (en) | 2022-09-20 | 2022-09-20 | Detachable template system for concrete hollow column construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211148277.XA CN115492377B (en) | 2022-09-20 | 2022-09-20 | Detachable template system for concrete hollow column construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115492377A CN115492377A (en) | 2022-12-20 |
| CN115492377B true CN115492377B (en) | 2023-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211148277.XA Active CN115492377B (en) | 2022-09-20 | 2022-09-20 | Detachable template system for concrete hollow column construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115492377B (en) |
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| GB1175144A (en) * | 1966-04-01 | 1969-12-23 | Salvatore Abate | Form for casting sewer manholes and like concrete articles. |
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| CN111927087A (en) * | 2020-10-12 | 2020-11-13 | 上海建工集团股份有限公司 | Foldable template system for barrel in core barrel |
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| CN114941430A (en) * | 2022-06-01 | 2022-08-26 | 中铁十七局集团建筑工程有限公司 | High-efficient quick detach combination formula aluminum alloy template |
| CN217379770U (en) * | 2022-05-13 | 2022-09-06 | 山西四建集团有限公司 | Modular adjustable template device |
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| CN215717241U (en) * | 2021-10-09 | 2022-02-01 | 王月辉 | Hole forming device for construction of constructional engineering structure |
| CN217379770U (en) * | 2022-05-13 | 2022-09-06 | 山西四建集团有限公司 | Modular adjustable template device |
| CN114941430A (en) * | 2022-06-01 | 2022-08-26 | 中铁十七局集团建筑工程有限公司 | High-efficient quick detach combination formula aluminum alloy template |
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| Publication number | Publication date |
|---|---|
| CN115492377A (en) | 2022-12-20 |
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