CN114046044B - Formwork support fastening tool - Google Patents
Formwork support fastening tool Download PDFInfo
- Publication number
- CN114046044B CN114046044B CN202111251082.3A CN202111251082A CN114046044B CN 114046044 B CN114046044 B CN 114046044B CN 202111251082 A CN202111251082 A CN 202111251082A CN 114046044 B CN114046044 B CN 114046044B
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- fastening
- groove
- fastening part
- template
- locking device
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention belongs to the technical field of building templates, and particularly relates to a template support fastening tool. The template comprises a fastening device and a locking device, wherein the fastening device is arranged on the outer peripheral side of the template in a surrounding manner and comprises a first fastening part and a second fastening part, the first fastening part and the second fastening part are sequentially and alternately connected and jointly form a closed annular structure in a surrounding manner, and the first fastening parts are arranged at included angles and are connected through the locking device; the locking device comprises a fixing piece detachably connected with the ground, a limiting piece used for supporting the first fastening portion and the second fastening portion, and hinges used for fixing two adjacent faces of the template. The invention can fasten the formworks in different shapes by utilizing the fastening device with adjustable angle and the locking device, and the length of the fastening device can be adjusted by the connecting piece and the connecting part, thereby being beneficial to fastening the formworks in different sizes, greatly improving the utilization rate of the fastening device, saving construction materials and avoiding the waste of resources.
Description
Technical Field
The invention belongs to the field of building templates, and particularly relates to a template support fastening tool.
Background
With the continuous development of electric power construction, the construction of power transmission and transformation projects gradually forms an independent and uniform system, and the structure and the electrical equipment of a circuit group tower line or a transformer substation can not be supported from the foundation. Experience summary and refinement of engineering practice over the years have evolved gradually to form a part of common, similar reinforced concrete foundation forms, such as tower footing foundations, framework foundations, firewall foundations, main transformer and radiator foundations, GIS and other equipment foundations, and the like.
Template reinforcement often can only be consolidated square template among the prior art, and the size is comparatively single, can not adjust along with construction environment, and every construction environment all needs to rebuild template fastening tool again, consequently has the inconvenient nature of use, extravagant fastening material's phenomenon.
Disclosure of Invention
To overcome the above-described deficiencies of the prior art, the present invention provides a formwork support fastening tool. The invention has the advantages of adjustability and reutilization.
In order to achieve the purpose, the invention adopts the following technical scheme:
a template support fastening tool comprises a fastening device and a locking device, wherein the fastening device is arranged on the outer peripheral side of a template in a surrounding mode and comprises a first fastening part and a second fastening part, the first fastening part and the second fastening part are sequentially and alternately connected, a closed annular structure is formed by the first fastening part and the second fastening part in a surrounding mode and connected through the locking device, and the first fastening part is arranged in an included angle mode; the locking device comprises a fixing piece detachably connected with the ground, a limiting piece used for supporting the first fastening portion and the second fastening portion, and a hinge used for fixing two adjacent faces of the template.
Preferably, the first fastening part is provided with a first through groove for the second fastening part to penetrate through along the horizontal direction, the first fastening part is provided with a second through groove for the fixing part to penetrate through along the vertical direction, and the first through groove is communicated with the second through groove; and a fourth through groove for the fixing piece to penetrate through along the vertical direction is formed in the second fastening part.
Preferably, be equipped with a plurality of perforation on the mounting from last to down in proper order, the locating part is including running through fenestrate support piece, and first fastening portion erects on support piece for first fastening portion and second fastening portion are all fixed for the high rigidity of mounting.
Preferably, the first fastening portion is composed of a plurality of connecting members, and two adjacent connecting members are connected by a connecting portion.
Preferably, the included angle between two adjacent connecting pieces is 0-180 degrees.
Preferably, the limiting member further includes nuts threadedly coupled to both ends of the supporting member, and the two nuts are located at both sides of the bottom of the first fastening portion, so that the two nuts clamp the first fastening portion.
Preferably, a third through groove is formed in the connecting piece in the horizontal direction, two mutually hinged inserting pieces are arranged on the connecting portion, and the two inserting pieces can be inserted into the third through groove; the insert is provided with a rotating ring for the fixing piece to penetrate through along the vertical direction, the rotating ring is positioned in the second penetrating groove, the first penetrating groove, the second penetrating groove and the third penetrating groove are communicated with each other, and the rotating angle of the rotating ring is 0-90 degrees.
Preferably, the locking device further comprises a plurality of hinges, and two faces of each hinge are respectively fixed on two adjacent faces of the template through screws; the mounting runs through the middle part of hinge from top to bottom.
Preferably, the fastening devices are sequentially provided with a plurality of groups from top to bottom, and the adjacent fastening devices are connected in the same vertical direction through the same fixing piece.
Preferably, the fixing piece is a fixed round rod with a needle point-shaped bottom, a threaded hole with internal threads is formed in the top of the fixed round rod, external threads are arranged on the outer peripheral side of the bottom of the fixed round rod, and the external threads between the fixed round rods on the two adjacent templates are connected with the internal threads of the threaded hole.
The invention has the advantages that:
(1) the invention can fasten the formworks in different shapes by utilizing the fastening device with adjustable angle and the locking device, and the length of the fastening device can be adjusted by the connecting piece and the connecting part, thereby being beneficial to fastening the formworks in different sizes, greatly improving the utilization rate of the fastening device, saving construction materials and avoiding the waste of resources.
(2) Compared with the traditional template installation process, on one hand, the fastened template installation process greatly reduces the use amount of square timbers and iron nails, indirectly reduces the potential safety hazard when the wooden template is dismantled and the metal pollution of the iron nails to the environment, and further enhances the maintenance and promotion of good, safe and civilized construction states on site; on the other hand, the invention has better compression resistance, is not easy to expand the die to deform and damage, is beneficial to protecting finished products, greatly improves the appearance quality of the finished products, avoids damaging the finished products, and is beneficial to basic quality control and improvement of engineering quality.
Drawings
FIG. 1 is a schematic view of the present invention 1.
Fig. 2 is a schematic structural diagram 2 of the present invention.
Fig. 3 is a schematic structural diagram 3 of the present invention.
Fig. 4 is a schematic structural diagram 4 of the present invention.
FIG. 5 is a schematic view of a connecting portion according to the present invention.
Fig. 6 is a schematic view of the fixing member of the present invention.
Fig. 7 is a schematic diagram of a position-limiting element structure according to the present invention.
The notations in the figures have the following meanings:
1-template, 2-fastening device, 21-first fastening part, 211-first through groove, 212-second through groove, 213-third through groove, 22-second fastening part, 221-fourth through groove, 3-locking device, 31-fixing part, 32-limiting part, 33-nut, 34-hinge, 4-connecting part, 41-inserting part and 42-swivel.
Detailed Description
As shown in fig. 1-7, a formwork support fastening tool comprises a fastening device 2 and a locking device 3, wherein the fastening device 2 is arranged around the periphery of a formwork 1, the fastening device 2 comprises a first fastening part 21 and a second fastening part 22, the first fastening part 21 and the second fastening part 22 are alternately connected in sequence, and jointly form a closed annular structure and are connected through the locking device 3, and the first fastening part 21 is arranged at an included angle; the locking device 3 comprises a fixing member 31 detachably connected with the ground, a limiting member 32 for supporting the first fastening portion 21 and the second fastening portion 22, and a hinge 34 for fixing two adjacent surfaces of the formwork 1. The fastening devices 2 are sequentially provided with a plurality of groups from top to bottom, and the upper and lower adjacent fastening devices 2 are connected through the same fixing piece 31 in the same vertical direction.
Further, a first through groove 211 for the second fastening portion 22 to penetrate through along the horizontal direction is formed in the first fastening portion 21, a second through groove 212 for the fixing member 31 to penetrate through along the vertical direction is formed in the first fastening portion 21, and the first through groove 211 is communicated with the second through groove 212; the second fastening portion 22 is provided with a fourth through groove 221 through which the fixing member 31 passes in the vertical direction.
The fixing member 31 is sequentially provided with a plurality of through holes from top to bottom, the limiting member 32 comprises a support member penetrating through the through holes, and the first fastening portion 21 is erected on the support member, so that the first fastening portion 21 and the second fastening portion 22 are both fixed relative to the fixing member 31 in height position. The limiting member 32 further includes nuts 33 threadedly coupled to both ends of the supporting member, and the two nuts 33 are located at both sides of the bottom of the first fastening portion 21 such that the two nuts 33 clamp the first fastening portion 21.
Specifically, the first fastening portion 21 is composed of a plurality of connecting members, and two adjacent connecting members are connected by the connecting portion 4. The included angle between two adjacent connecting pieces is 0-180 degrees, which is convenient for adapting to templates 1 with different angles and multiple surfaces.
A third through groove 213 is arranged on the connecting piece along the horizontal direction, two mutually hinged inserting pieces 41 are arranged on the connecting part 4, and the two inserting pieces 41 can be inserted into the third through groove 213; the insert 41 is provided with a rotating ring 42 for the fixing member 31 to penetrate through along the vertical direction, the rotating ring 42 is located in the second through groove 212, the first through groove 211, the second through groove 212 and the third through groove 213 are communicated with each other, and the rotating angle of the rotating ring 42 is 0-90 degrees.
In order to further fasten the formwork 1, the locking device 3 further comprises a plurality of hinges 34, and two surfaces of each hinge 34 are respectively fixed on two adjacent surfaces of the formwork 1 through screws; the fixing member 31 penetrates the middle of the hinge 34 from top to bottom.
In order to facilitate the insertion of the fixing element 31 into the ground, the fixing element 31 is a fixed round rod with a needle point-shaped bottom, a threaded hole with internal threads is formed in the top of the fixed round rod, external threads are arranged on the outer peripheral side of the bottom of the fixed round rod, the external threads between the fixed round rods on the two adjacent upper and lower templates 1 are connected with the internal threads of the threaded hole, the height of the fixing element 31 can be increased in the height direction, and the requirements of the templates 1 with different heights can be met conveniently.
The operation of the device is described in detail below with reference to the drawings in the examples.
Firstly, connecting a plurality of connecting pieces through a connecting part 4 according to the requirement of a template 1, specifically, rotating a rotating ring 42 to enable a ring hole to face a horizontal direction and enter a third through groove 213, then rotating the rotating ring 42 by 90 degrees to enable the ring hole to face a vertical direction, so that the connecting part 4 can be prevented from being separated from the connecting pieces, then sequentially penetrating a fixing piece 31 through the rotating ring 42 from top to bottom and inserting the fixing piece 31 into the ground, so that the fixing piece 31 is fixed on the ground, then inserting a limiting piece 32 into a through hole on the fixing piece 31 corresponding to a first fastening part 21 so that the limiting piece 32 supports the first fastening part 21, and then connecting a nut 33 with external threads at two ends of the limiting piece 32 to fix the position of the first fastening part 21, so that the length of the first fastening part 21 can be prolonged; the both ends of reuse second fastening portion 22 are inserted respectively in the first poling 211 of two adjacent first fastening portions 21, reuse locking device 3 is fixed, mounting 31 runs through second poling 212 and fourth poling 221 from last to extremely down, and it is fixed with ground, the external screw thread threaded connection at reuse nut 33 and locating part 32 both ends, the position of fixed first fastening portion 21, and simultaneously, mounting 31 also passes into a plurality of hinges 34 in proper order, make the hinge cluster on mounting 31, reuse screw fixes the hinge in the corner of template 1, every adjacent two faces of template can further be improved, the stability of device is improved.
As shown in fig. 3, when the template 1 of the trilateral needs to be fastened, two adjacent surfaces of the template 1 are connected by the connecting pieces, if the length is not enough, the connecting parts 4 can be used for connecting two adjacent connecting pieces to increase the length of the first fastening part 21, the second fastening part 22 is connected with the first fastening part 21 end to end, finally, the locking device is used for fixing the template 1 of the trilateral, and other polygons can be combined and fastened at will to fasten the template 1.
The invention is not to be considered as limited to the specific embodiments shown and described, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The template supporting and fastening tool is characterized by comprising a fastening device (2) and a locking device (3), wherein the fastening device (2) is arranged on the outer peripheral side of a template (1) in a surrounding mode, the fastening device (2) comprises a first fastening part (21) and a second fastening part (22), the first fastening part (21) and the second fastening part (22) are sequentially and alternately connected, a closed annular structure is formed by the first fastening part and the second fastening part, the first fastening part and the second fastening part are connected through the locking device (3), and the first fastening part (21) is arranged in an included angle mode; the locking device (3) comprises a fixing piece (31) detachably connected with the ground and a limiting piece (32) used for supporting the first fastening portion (21) and the second fastening portion (22), and the locking device (3) further comprises a hinge (34) used for fixing two adjacent surfaces of the template (1); a first through groove (211) for the second fastening part (22) to penetrate through along the horizontal direction is formed in the first fastening part (21), a second through groove (212) for the fixing part (31) to penetrate through along the vertical direction is formed in the first fastening part (21), and the first through groove (211) is communicated with the second through groove (212); a fourth through groove (221) for the fixing piece (31) to penetrate through in the vertical direction is formed in the second fastening portion (22); the first fastening part (21) is composed of a plurality of connecting pieces, and two adjacent connecting pieces are connected through a connecting part (4).
2. A formwork support fastening tool as claimed in claim 1, wherein: be equipped with a plurality of perforation from last to down in proper order on mounting (31), locating part (32) are including running through fenestrate support piece, first fastening portion (21) erect on support piece for first fastening portion (21) and second fastening portion (22) are all fixed for the high position of mounting (31).
3. The formwork support fastening tool of claim 1, wherein: and the included angle between every two adjacent connecting pieces is 0-180 degrees.
4. A formwork support fastening tool as claimed in claim 2, wherein: the limiting piece (32) further comprises nuts (33) in threaded connection with two ends of the supporting piece, and the two nuts (33) are located on two sides of the bottom of the first fastening portion (21) so that the two nuts (33) clamp the first fastening portion (21).
5. A formwork support fastening tool as claimed in claim 1, wherein: a third through groove (213) is formed in the connecting piece along the horizontal direction, two mutually hinged inserting pieces (41) are arranged on the connecting part (4), and the two inserting pieces (41) can be inserted into the third through groove (213); the insert (41) is provided with a rotating ring (42) for the fixing piece (31) to penetrate through along the vertical direction, the rotating ring (42) is located in the second penetrating groove (212), the first penetrating groove (211), the second penetrating groove (212) and the third penetrating groove (213) are communicated with each other, and the rotating angle of the rotating ring (42) is 0-90 degrees.
6. The formwork support fastening tool of claim 1, wherein: the locking device (3) further comprises a plurality of hinges (34), and two surfaces of each hinge (34) are respectively fixed on two adjacent surfaces of the template (1) through screws; the fixing piece (31) penetrates through the middle of the hinge (34) from top to bottom.
7. A formwork support fastening tool as claimed in claim 1, wherein: fastening device (2) are from last to being equipped with the multiunit down in proper order, and are adjacent from top to bottom connect through same mounting (31) in same vertical direction between fastening device (2).
8. The formwork support fastening tool of claim 1, wherein: the fixing piece (31) is a fixed round rod with a needle point-shaped bottom, a threaded hole with internal threads is formed in the top of the fixed round rod, external threads are arranged on the outer peripheral side of the bottom of the fixed round rod, and the external threads between the fixed round rods on the two adjacent templates (1) are connected with the internal threads of the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251082.3A CN114046044B (en) | 2021-10-27 | 2021-10-27 | Formwork support fastening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251082.3A CN114046044B (en) | 2021-10-27 | 2021-10-27 | Formwork support fastening tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114046044A CN114046044A (en) | 2022-02-15 |
| CN114046044B true CN114046044B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111251082.3A Active CN114046044B (en) | 2021-10-27 | 2021-10-27 | Formwork support fastening tool |
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| CN (1) | CN114046044B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118007951B (en) * | 2024-04-08 | 2024-06-14 | 新乡市公路勘察设计院有限责任公司 | Steel form fastening connection tool |
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|---|---|---|---|---|
| AT318895B (en) * | 1969-02-28 | 1974-11-25 | Kirsch Bernhard | Device for producing frame-like molded bodies, such as window frames or the like, made of a hardening material, preferably made of glass fiber reinforced, unsaturated polyester resin, with a mold cavity adjustable in the direction of the frame axis |
| FR2277957A1 (en) * | 1974-07-11 | 1976-02-06 | Etco | Pattern forming shuttering for concrete floor - has moulds on platform released by latch arrgt system |
| DE2930024A1 (en) * | 1978-07-25 | 1980-02-07 | Outinord St Amand | TUNNEL BOARDING |
| US4210304A (en) * | 1978-04-17 | 1980-07-01 | Mannina Rosario M | Transparent cement form and method of form usage |
| US5492303A (en) * | 1991-05-18 | 1996-02-20 | Paschal-Werk G. Maier Gmbh | Formwork for surfaces varying in curvature |
| CN105781100A (en) * | 2016-04-28 | 2016-07-20 | 中国水利水电第八工程局有限公司 | Template component for sidewall of subway station |
| CN106013784A (en) * | 2016-07-15 | 2016-10-12 | 上海建工四建集团有限公司 | Angle iron frame template and construction method |
| CN111535581A (en) * | 2020-06-11 | 2020-08-14 | 中铁建工集团有限公司 | Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position |
| CN112297199A (en) * | 2019-07-29 | 2021-02-02 | 周兆弟 | Mold for forming wall |
| CN212897009U (en) * | 2020-09-15 | 2021-04-06 | 金螳螂精装科技（苏州）有限公司 | Take assembled shear wall structure of corner |
| CN212984613U (en) * | 2020-06-16 | 2021-04-16 | 山东正顺建设集团有限公司 | Building template composite set |
-
2021
- 2021-10-27 CN CN202111251082.3A patent/CN114046044B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT318895B (en) * | 1969-02-28 | 1974-11-25 | Kirsch Bernhard | Device for producing frame-like molded bodies, such as window frames or the like, made of a hardening material, preferably made of glass fiber reinforced, unsaturated polyester resin, with a mold cavity adjustable in the direction of the frame axis |
| FR2277957A1 (en) * | 1974-07-11 | 1976-02-06 | Etco | Pattern forming shuttering for concrete floor - has moulds on platform released by latch arrgt system |
| US4210304A (en) * | 1978-04-17 | 1980-07-01 | Mannina Rosario M | Transparent cement form and method of form usage |
| DE2930024A1 (en) * | 1978-07-25 | 1980-02-07 | Outinord St Amand | TUNNEL BOARDING |
| US5492303A (en) * | 1991-05-18 | 1996-02-20 | Paschal-Werk G. Maier Gmbh | Formwork for surfaces varying in curvature |
| CN105781100A (en) * | 2016-04-28 | 2016-07-20 | 中国水利水电第八工程局有限公司 | Template component for sidewall of subway station |
| CN106013784A (en) * | 2016-07-15 | 2016-10-12 | 上海建工四建集团有限公司 | Angle iron frame template and construction method |
| CN112297199A (en) * | 2019-07-29 | 2021-02-02 | 周兆弟 | Mold for forming wall |
| CN111535581A (en) * | 2020-06-11 | 2020-08-14 | 中铁建工集团有限公司 | Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position |
| CN212984613U (en) * | 2020-06-16 | 2021-04-16 | 山东正顺建设集团有限公司 | Building template composite set |
| CN212897009U (en) * | 2020-09-15 | 2021-04-06 | 金螳螂精装科技（苏州）有限公司 | Take assembled shear wall structure of corner |
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| CN114046044A (en) | 2022-02-15 |
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