CN111519904A - Clamp connecting structure for building template and construction method thereof - Google Patents
Clamp connecting structure for building template and construction method thereof Download PDFInfo
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- CN111519904A CN111519904A CN202010332703.XA CN202010332703A CN111519904A CN 111519904 A CN111519904 A CN 111519904A CN 202010332703 A CN202010332703 A CN 202010332703A CN 111519904 A CN111519904 A CN 111519904A
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- fixed
- main beam
- movable
- clamp
- template
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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
Abstract
The invention discloses a clamp connecting structure for a building template and a construction method thereof, wherein the connecting structure comprises a unit type assembled template and a clamp connected to the splicing position of the template; the clamp comprises a fixed claw piece, a movable claw piece detachably connected to the fixed claw piece and a fastening nut detachably connected between the fixed claw piece and the movable claw piece; the fixed claw piece comprises a fixed main beam, a group of fixed claws connected to one end of the fixed main beam and a limit pin connected to the other end of the fixed main beam. The movable claw piece comprises a base, a group of movable claws connected to the base and a connector connected to one end of the base. According to the invention, through the arrangement of the fixed claws and the movable claws, the clamping and fastening of the corresponding template can be realized; the arrangement of the fastening nut and the fixed main beam is favorable for adapting to splicing seams with different sizes and bearing partial acting force on the movable claw; through the setting of spacer pin, do benefit to spacing movable claw spare, guarantee construction safety.
Description
Technical Field
The invention belongs to the technical field of building tools, and particularly relates to a clamp connecting structure for a building template and a construction method thereof.
Background
In the field of building construction nowadays, formworks are often used for cast-in-place concrete, and the adopted assembled form of the formworks is used for meeting the application of building structures with different sizes and is convenient to transport and recycle. In the application of the assembled building template, bolts are adopted to connect corresponding splicing positions, and the connecting method is complex in operation and poor in construction efficiency. The steel is welded and fixed through angle steel or a connecting plate, but the method is not beneficial to disassembly and repeated utilization; the temporary lateral limiting piece is used for fixing, so that the method occupies a large construction field, and installation and disassembly processes are complicated, so that the construction progress is slowed down; still fix through movable clamp, nevertheless the fixed mode is loaded down with trivial details difficult operation, and joint strength is relatively poor.
Disclosure of Invention
The invention provides a clamp connecting structure for building templates and a construction method thereof, which are used for solving the technical problems that template assembly joints are fixedly connected, different splicing joint sizes are adapted, the connecting strength is improved, the operation is simple and convenient, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clamp connecting structure for building templates comprises unit type assembled templates and a clamp connected to the splicing position of the templates;
the clamp comprises a fixed claw piece, a movable claw piece detachably connected to the fixed claw piece and a fastening nut detachably connected between the fixed claw piece and the movable claw piece;
the fixed claw piece comprises a fixed main beam, a group of fixed claws connected to one end of the fixed main beam and a limit pin connected to the other end of the fixed main beam;
the movable claw piece comprises a base, a group of movable claws connected to the base and a connector connected to one end of the base; the movable claws and the fixed claws are oppositely arranged and clamped on the template; the connector can be dismantled and connect fastening nut, and fastening nut can be dismantled and connect on fixed girder.
Furthermore, the template comprises a plate body, a frame connected to the periphery of the plate body, vertical ribs connected to the vertical direction of the plate body and back ribs connected to the horizontal direction of the plate body; and transverse ribs are arranged between the frame and the vertical ribs or between the adjacent vertical ribs.
Furthermore, the frames are U-shaped pieces or channel steel, and adjacent frames at the assembly position are connected in a T shape.
Furthermore, the fixed main beam is a square pipe or a round pipe, and a thread is arranged at one end of the fixed main beam at the limit pin; the threads are adapted to the fastening nuts and the length is adapted to the design of the movable claw pieces to adjust the length.
Furthermore, the limiting pin is detachably connected with the fixed main beam, the limiting pin is a rod piece, and the long direction of the limiting pin is perpendicular to that of the fixed main beam; the length of the limit pin is greater than the length of the inner diameter of the fastening thread.
Furthermore, the fixed claw is an inverted L-shaped piece, the internal corner is a right angle or an obtuse angle, the internal corner faces one end of the limiting pin, and the vertical part of the fixed claw is connected to the side surface of the fixed main beam; a set of fixed melon has two, and the stationary dog symmetric connection is in the side of fixed girder.
Furthermore, the base is a square pipe or a round pipe corresponding to the fixed main beam, and one end of the base is detachably connected or integrally provided with a connector; the connector is a ring-shaped piece, and the diameter length of the connector is greater than the length of each side of the fixed main beam or the diameter length of the fixed main beam.
Furthermore, the movable claws are inverted L-shaped pieces, the internal corners are right angles or obtuse angles, the internal corners are back to one end of the connector, and the vertical parts of the movable claws are connected to the side surfaces of the base; a set of movable melons has two, and the movable claw symmetric connection is in the side of base.
Furthermore, the fixed claws and the movable claws are respectively provided with a pressure groove which is concave; the relative position of the fixed claw and the movable claw is arranged in a T-shaped gap.
Further, the construction method of the clamp connection structure for the building template comprises the following specific steps:
the unit type template is assembled according to design requirements, wherein the assembled template comprises a horizontal assembling seam and a vertical assembling seam, and the template is manufactured by a plate body, a frame, a back edge and vertical ribs; wherein the back edge is made of two parallel channel steels or tubular parts; the vertical ribs are made of channel steel or angle steel;
designing and manufacturing a clamp according to the T-shaped connecting size formed by adjacent frames at the horizontal splicing seam and the vertical splicing seam, wherein T-shaped gaps at the opposite positions of a movable claw and a fixed claw of the clamp correspond to the T-shaped connection at the adjacent frames;
step three, assembling the unit type templates from bottom to top, wherein clamps are connected to the assembly positions when each template is assembled, the clamps at the horizontal assembly joint positions are vertically arranged, and the clamps at the vertical assembly joint positions are transversely arranged;
step four, adjusting the fastening nuts to be adaptively installed at the splicing seams with different sizes, and screwing the fastening nuts when the clamps are installed at the splicing seams; after all the clamps are installed, checking the connection fixity of the fastening nuts and the integrity of the template one by one, and adjusting the clamps in time until the clamps are unqualified;
and fifthly, after the template is used, loosening the fastening nut, taking down the whole fixture, and recycling the next template.
The invention has the beneficial effects that:
1) according to the invention, the fixed claws and the movable claws are arranged to be connected and clamped at the positions corresponding to the splicing seams of the template, and the fixed claws and the movable claws are arranged in pairs, so that the clamping tightness is further ensured;
2) according to the invention, through the arrangement of the fastening nut and the fixed main beam, on one hand, the threaded connection of the fastening nut and the fixed main beam is convenient for installation and is suitable for splicing seams with different sizes, and on the other hand, the fastening nut is larger than the base in size and can bear partial acting force on the movable claw, so that the fastening strength of the movable claw is improved;
3) the movable part is prevented from suddenly falling in the dismounting process due to the arrangement of the limiting pin, so that personnel materials are prevented from being damaged;
in addition, the clamping strength of the movable claw and the fixed claw can be improved through the arrangement of the pressing groove; the clamp is easy to manufacture and convenient to connect with a template, and a connection structure formed by the clamp has strong integrity and high site construction efficiency; additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the instrumentalities particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic view of a clamp connection structure for a building formwork;
FIG. 2 is a side view of a clip attachment structure for a building panel;
FIG. 3 is a top view of a clip attachment structure for a building panel;
FIG. 4 is a detailed view of the clamp attachment structure;
FIG. 5 is a schematic view of a clamp configuration;
FIG. 6 is a side schematic view of the clamp;
FIG. 7 is a schematic view of the pawl construction;
FIG. 8 is a front view of the fixed jaw member;
FIG. 9 is a schematic view of the movable jaw member configuration;
FIG. 10 is a schematic view of a fastening nut;
FIG. 11 is a schematic view of a configuration of the indent.
Reference numerals: the structure comprises a plate body 1, a back ridge 2, a vertical rib 3, a frame 4, a clamp 5, a fixed claw 51, a fixed girder 511, a fixed claw 512, a limiting pin 513, a movable claw 52, a base 521, a movable claw 522, a connector 523, a fastening nut 53 and a pressing groove 6.
Detailed Description
As shown in fig. 1 to 4, a clip connecting structure for a building template includes a unit-type assembled template and a clip 5 connected to a splicing portion of the template. The template contains plate body 1, connects in plate body 1 frame 4 all around, connects in plate body 1 vertical rib 3 and connects in the stupefied 2 of the horizontal back of the body of plate 1. Transverse ribs are arranged between the frame 4 and the vertical ribs 3 or between adjacent vertical ribs 3. The frame 4 is a U-shaped piece or a channel steel, and the adjacent frames 4 at the splicing position are connected in a T shape.
In this embodiment, the plate body 1 is made of a steel plate, and the periphery of the outer side surface is connected with channel steel. The back arris 2 is made of channel steel and welded on the outer side surface of the plate body 1 at intervals. The vertical ribs 3 are made of channel steel, welded on the outer side surface of the plate body 1 and arranged at intervals. The transverse ribs are steel rod pieces and are connected by local welding according to design requirements.
As shown in fig. 5 and 6, the clamp 5 includes a fixed jaw 51, a movable jaw 52 detachably connected to the fixed jaw 51, and a fastening nut 53 detachably connected between the fixed jaw 51 and the movable jaw 52. The opposing portions of stationary jaw 512 and moveable jaw 522 are arranged as a T-shaped notch.
As shown in fig. 7 and 8, the fixed jaw member 51 includes a fixed main beam 511, a set of fixed jaws 512 welded to one end of the fixed main beam 511, and a stopper pin 513 inserted into the other end of the fixed main beam 511.
In this embodiment, the fixed main beam 511 is a square steel pipe, and may be a circular steel pipe. The fixed main beam 511 is provided with a thread at one end of the limit pin 513, and the thread is an external thread and is distributed at four corners of the square pipe fitting. The threads accommodate the tightening nut 53 and the length accommodates the movable jaw member 52 design adjustment length.
In this embodiment, the limit pin 513 is a steel rod, and the limit pin 513 is connected to the fixed main beam 511 by a cross-connection or a threaded connection. The length direction of the limit pin 513 is perpendicular to the length direction of the fixed main beam 511, and two ends of the limit pin 513 extend out of the fixed main beam 511; the length of the stop pin 513 is greater than the inner diameter of the fastening thread so as to limit the fastening nut 53, so that the movable claw 522 is not separated from the fixed main beam 511 when in use.
In this embodiment, the fixing claw 512 is an inverted L-shaped steel member, and the internal corner is a right angle or an obtuse angle, and the internal corner faces one end of the stopper pin 513. The vertical part of the fixed claw 512 is welded on the side surface of the fixed main beam 511; two fixed claws 512 are symmetrically welded on the side surface of the fixed main beam 511.
As shown in fig. 9 and 10, the movable jaw member 52 includes a base 521, a set of movable jaws 522 welded to the base 521, and a connecting head 523 welded or integrally connected to one end of the base 521. Movable jaw 522 is positioned opposite stationary jaw 512 and is snapped onto the form. The connecting head 523 is screwed with the fastening nut 53.
In this embodiment, the base 521 is a square pipe steel corresponding to the fixed main beam 511, and may also be a circular pipe steel corresponding to the fixed main beam 511. One end of the base 521 is welded with a connector 523; the connecting head 523 is a ring-shaped member, and the diameter length of the connecting head is greater than the length of each side of the fixed main beam 511 or the diameter length of the fixed main beam 511.
In this embodiment, the movable claws 522 are inverted L-shaped steel members, the internal corners are right angles or obtuse angles, the internal corners are back to one end of the connecting head 523, and the vertical portions of the movable claws 522 are welded to the side surfaces of the base 521; two movable claws 522 are symmetrically welded on the side surface of the base 521.
As shown in fig. 11, the fixed jaw 512 and the movable jaw 522 are both provided with a pressing groove 6, and the pressing groove 6 is a concave oval. The pressing groove 6 is directly pressed on the fixed claw 512 and the movable claw 522, so that the body strength of the fixed claw and the movable claw can be further improved.
With reference to fig. 1 to 11, a construction method of a clamp connection structure for a building template is further described, which specifically includes the following steps:
the unit type template is assembled according to design requirements, wherein the assembled template comprises a horizontal assembling seam and a vertical assembling seam, and is manufactured by a plate body 1, a frame 4, a back edge 2 and vertical ribs 3; wherein the back edge 2 is made of two parallel channel steels or tubular parts; the vertical ribs 3 are made of channel steel or angle steel;
designing and manufacturing a clamp 5 according to the T-shaped connection size formed by adjacent frames 4 at the horizontal assembly joint and the vertical assembly joint, wherein T-shaped gaps at the opposite positions of a movable claw 522 and a fixed claw 512 of the clamp 5 are correspondingly connected with the T-shaped gaps at the adjacent frames 4;
step three, assembling the unit type templates from bottom to top, wherein each template is installed at a splicing position and is connected with a clamp 5, the clamps 5 at the horizontal assembling seam positions are vertically arranged, and the clamps 5 at the vertical assembling seam positions are transversely arranged;
step four, adjusting the fastening nuts 53 to be suitable for installation at the splicing seams of different sizes, and screwing the fastening nuts 53 when the clamps 5 are installed at the splicing seams; after all the clamps 5 are installed, the connection fixity of the fastening nuts 53 and the integrity of the template are checked one by one, and the clamps are unqualified and adjusted in time until the clamps meet the requirements;
and step five, after the template is used, loosening the fastening nut 53, taking down the whole clamp 5, and recycling the next template.
When the device is mounted and dismounted, the device can be clamped, fixed and dismounted by knocking with a hammer. The template structure can be correspondingly fixed by correspondingly adjusting the notch form at the opposite position of the fixed claw 512 and the movable claw 522 when the frame 4 is in other connection forms.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (10)
1. A clamp connecting structure for building templates is characterized by comprising unit type assembled templates and a clamp (5) connected to the splicing position of the templates;
the clamp (5) comprises a fixed claw piece (51), a movable claw piece (52) detachably connected to the fixed claw piece (51) and a fastening nut (53) detachably connected between the fixed claw piece (51) and the movable claw piece (52);
the fixed claw piece (51) comprises a fixed main beam (511), a group of fixed claws (512) connected to one end of the fixed main beam (511) and a limit pin (513) connected to the other end of the fixed main beam (511);
the movable claw piece (52) comprises a base (521), a group of movable claws (522) connected to the base (521), and a connecting head (523) connected to one end of the base (521); the movable claw (522) and the fixed claw (512) are arranged oppositely and clamped on the template; the connector (523) can be detachably connected with a fastening nut (53), and the fastening nut (53) can be detachably connected to the fixed main beam (511).
2. The jig connecting structure for building formworks as claimed in claim 1, wherein the formwork comprises a plate body (1), a frame (4) connected to the periphery of the plate body (1), vertical ribs (3) connected to the vertical direction of the plate body (1), and a back ridge (2) connected to the horizontal direction of the plate body (1); and transverse ribs are arranged between the frame (4) and the vertical ribs (3) or between the adjacent vertical ribs (3).
3. The jig connecting structure for building formworks as claimed in claim 2, wherein the frames (4) are U-shaped members or channel steel, and adjacent frames (4) at the splicing site are connected in a T-shape.
4. The jig connecting structure for building templates of claim 3, wherein the fixing main beam (511) is a square pipe or a round pipe, and the fixing main beam (511) is provided with a thread at one end of the stopper pin (513); the threads accommodate the tightening nut (53) and the length accommodates the design adjustment of the movable jaw (52).
5. The jig connecting structure for building templates of claim 4, wherein the stopper pin (513) is detachably connected to the fixed main beam (511), the stopper pin (513) is a rod, and the long direction of the stopper pin (513) is perpendicular to the long direction of the fixed main beam (511); the length of the limit pin (513) is larger than the length of the inner diameter of the fastening thread.
6. The jig connecting structure for building templates as set forth in claim 4, wherein the fixing claws (512) are formed as inverted L-shaped pieces, and the internal corners thereof are formed at right or obtuse angles, the internal corners thereof facing one end of the stopper pin (513), and the vertical portions of the fixing claws (512) are connected to the sides of the fixing main beams (511); the number of the fixed claws (512) is two, and the fixed claws are symmetrically connected to the side surface of the fixed main beam (511).
7. The clamp connection structure for building templates of claim 4, wherein the base (521) is a square pipe or a round pipe corresponding to the fixed main beam (511), and one end of the base (521) is detachably connected or integrally manufactured with a connector (523); the connecting head (523) is a ring-shaped part, and the diameter length of the connecting head is greater than the length of each side of the fixed main beam (511) or the diameter length of the fixed main beam (511).
8. The jig connecting structure for building formworks as claimed in claim 7, wherein the movable jaw (522) is an inverted L-shaped member, and the female corner is a right angle or an obtuse angle, the female corner faces away from one end of the connecting head (523), and the vertical portion of the movable jaw (522) is connected to the side of the base (521); two movable claws (522) are symmetrically connected to the side surface of the base (521).
9. The clamp connection structure for the building templates as claimed in claim 8, wherein the fixed jaw (512) and the movable jaw (522) are provided with press grooves (6), and the press grooves (6) are concave; the opposite positions of the fixed claw (512) and the movable claw (522) are arranged in a T-shaped gap.
10. A construction method comprising the jig-connecting structure for building templates of any one of claims 1 to 9, comprising the steps of:
the unit type template is assembled according to design requirements, wherein the assembled template comprises horizontal assembling seams and vertical assembling seams, and is manufactured by a plate body (1), a frame (4), back ridges (2) and vertical ribs (3); wherein the back edge (2) is made of two parallel channel steels or tubular parts; the vertical ribs (3) are made of channel steel or angle steel;
designing and manufacturing a clamp (5) according to the T-shaped connection size formed by adjacent frames (4) at the horizontal assembly joint and the vertical assembly joint, wherein T-shaped gaps at the opposite positions of a movable claw (522) and a fixed claw (512) of the clamp (5) are correspondingly connected with the T-shaped gaps at the adjacent frames (4);
step three, assembling the unit type templates from bottom to top, wherein each template is installed at a splicing position and is connected with a clamp (5), the clamps (5) at the horizontal assembling seam positions are vertically arranged, and the clamps (5) at the vertical assembling seam positions are transversely arranged;
step four, adjusting the fastening nuts (53) to be suitable for installation at the splicing seams of different sizes, and screwing the fastening nuts (53) when the clamp (5) is installed at the splicing seams; after all the clamps (5) are installed, the connection fixity of the fastening nuts (53) and the integrity of the template are checked one by one, and the clamps are unqualified and adjusted in time until the clamps meet the requirements;
and fifthly, after the template is used, loosening the fastening nut (53), taking down the whole fixture (5) and recycling the next template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332703.XA CN111519904A (en) | 2020-04-24 | 2020-04-24 | Clamp connecting structure for building template and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332703.XA CN111519904A (en) | 2020-04-24 | 2020-04-24 | Clamp connecting structure for building template and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111519904A true CN111519904A (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010332703.XA Pending CN111519904A (en) | 2020-04-24 | 2020-04-24 | Clamp connecting structure for building template and construction method thereof |
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| Country | Link |
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| CN (1) | CN111519904A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225701A (en) * | 1996-07-23 | 1999-08-11 | 帕歇工厂麦尔G·有限公司 | Clamp with clamping jaws and a carrier connecting the latter |
| CN2737878Y (en) * | 2004-08-20 | 2005-11-02 | 北京中建柏利工程技术发展有限公司 | Clamp type vertical steel shuttering |
| CN201065647Y (en) * | 2007-04-05 | 2008-05-28 | 中国新兴建设开发总公司 | Big steel formwork edge joint gun-type fastening member |
| CN101410580A (en) * | 2006-03-28 | 2009-04-15 | 因韦拉尔股份公司 | Procedure for the manufacture of a joining device for shuttering panels and the device produced in accordance with said procedure |
| CN204266589U (en) * | 2014-10-14 | 2015-04-15 | 高惠冰 | A kind of small building fastener |
| CN207048313U (en) * | 2017-01-04 | 2018-02-27 | 云南建投建材科技有限责任公司 | One kind building aluminum wood composite shuttering system template screw-type regulation board clamp |
| CN207420034U (en) * | 2017-11-21 | 2018-05-29 | 湖南飞山奇建筑科技有限公司 | A kind of quick folder of aluminum alloy pattern plate connection |
| CN207776442U (en) * | 2018-01-23 | 2018-08-28 | 佛山市福而达金属制品有限公司 | Screw building clamp |
-
2020
- 2020-04-24 CN CN202010332703.XA patent/CN111519904A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225701A (en) * | 1996-07-23 | 1999-08-11 | 帕歇工厂麦尔G·有限公司 | Clamp with clamping jaws and a carrier connecting the latter |
| CN2737878Y (en) * | 2004-08-20 | 2005-11-02 | 北京中建柏利工程技术发展有限公司 | Clamp type vertical steel shuttering |
| CN101410580A (en) * | 2006-03-28 | 2009-04-15 | 因韦拉尔股份公司 | Procedure for the manufacture of a joining device for shuttering panels and the device produced in accordance with said procedure |
| CN201065647Y (en) * | 2007-04-05 | 2008-05-28 | 中国新兴建设开发总公司 | Big steel formwork edge joint gun-type fastening member |
| CN204266589U (en) * | 2014-10-14 | 2015-04-15 | 高惠冰 | A kind of small building fastener |
| CN207048313U (en) * | 2017-01-04 | 2018-02-27 | 云南建投建材科技有限责任公司 | One kind building aluminum wood composite shuttering system template screw-type regulation board clamp |
| CN207420034U (en) * | 2017-11-21 | 2018-05-29 | 湖南飞山奇建筑科技有限公司 | A kind of quick folder of aluminum alloy pattern plate connection |
| CN207776442U (en) * | 2018-01-23 | 2018-08-28 | 佛山市福而达金属制品有限公司 | Screw building clamp |
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Application publication date: 20200811 |