A wood template hole-free assembling method

Through the combined use of BIM technology and connecting devices, the whole board of wooden formwork can be assembled without drilling holes, which solves the problem of high loss rate of wooden formwork, improves turnover rate and construction efficiency, and reduces costs.

CN118958674BActive Publication Date: 2025-10-17CHINA MCC5 GROUP CORP LTD
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Patent Information

Application Number
CN202411182320.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-10-17
Estimated Expiration
2044-08-27

AI Technical Summary

Technical Problem

During the assembly of wooden formwork, frequent cutting and drilling lead to high loss rate and low turnover rate, which affects the construction cost and structural quality.

Method used

BIM technology is used for formwork design, and connection devices such as T-shaped connection gaskets, vertical reinforcement wood and corner clamps are used to realize the assembly of the entire board without drilling holes. The board is reinforced by tension bolts and nuts, and the sealing strips are used to improve the sealing of the joints.

Benefits of technology

Reduce the amount of template cutting, reduce losses, improve template integrity and turnover rate, simplify construction procedures, reduce costs and improve construction efficiency.

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Abstract

The present application relates to wood template assembly technical field, aims at solving the problem of high loss rate and low turnover rate caused by cutting and hole making in the process of wood template assembly in the prior art, and provides a wood template hole-free assembly method, comprising the following steps: S1: template matching; S2: according to the matching condition of step S1, template centralized processing is carried out; S3: preparing each component of the front template connecting device and the side template connecting device; S4: after the template is laid out, the template assembly is carried out, including front template assembly, side template installation and overall assembly; The present application can realize wood template hole-free assembly, greatly reduce the template hole making, reduce the cutting amount of wood template, reduce the loss, improve the integrity of wood template, improve the whole board turnover rate of wood template, and the construction is simple and efficient.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wood formwork assembly, in particular to a wood formwork hole-free assembly method. BACKGROUND

[0002] The building formwork is a temporary supporting structure, which is made according to the design requirements, so that the concrete structure and component are formed according to the specified position and geometric size, the correct position is maintained, and the self weight of the building formwork and the external load acting on it are borne. The building formwork is a mold shell and support for concrete pouring, and the wood formwork is most widely used at present.

[0003] In the use of wood formwork, problems such as loose joints, slurry leakage, swelling of the mold, high loss rate and the like often occur, which bring quality defects to the structure entity. Especially in the wood formwork assembly process, arbitrary cutting and hole opening lead to high loss rate and low turnover rate, which not only affects the construction cost, but also brings quality risks to the structure entity when the wood formwork is repeatedly used. SUMMARY

[0004] The present application aims to provide a wood formwork hole-free assembly method to solve the problem of high loss rate and low turnover rate caused by excessive cutting and hole opening in the wood formwork assembly process in the prior art.

[0005] The present application is implemented by using the following technical solutions:

[0006] The present application provides a wood formwork hole-free assembly method, comprising the following steps:

[0007] S1: formwork matching;

[0008] S2: according to the matching condition of step S1, the formwork is centrally processed;

[0009] S3: preparing each component of the front formwork connecting device and the side formwork connecting device;

[0010] The front formwork connecting device comprises a T-shaped connecting gasket, a vertical reinforcing wood, a back ridge, a sleeve and a connecting piece, the cross section of the T-shaped connecting gasket is T-shaped, the longitudinal part of the T-shaped connecting gasket is a caulking part, the transverse part of the T-shaped connecting gasket is a connecting part, the thickness of the caulking part is the same as that of the wood formwork, a plurality of first connecting holes are arranged on the T-shaped connecting gasket in intervals, and the first connecting holes are arranged through the longitudinal part and the transverse part of the T-shaped connecting gasket; the thickness of the vertical reinforcing wood is the same as that of the connecting part; a plurality of second connecting holes are arranged on the back ridge;

[0011] The side formwork connecting device comprises corner hoops and a pair of pull-fixing members, the corner hoops are L-shaped in cross section, and third connecting holes are formed in the corner hoops, and the pair of pull-fixing members are used to be installed in the third connecting holes to connect two corner hoops;

[0012] S4: after the template is laid out, template assembly is performed, including front template assembly, side template installation and overall assembly;

[0013] The front template assembly comprises the following steps: installing a T-shaped connecting gasket between two adjacent wood templates, so that the caulking part of the T-shaped connecting gasket is clamped between the two adjacent wood templates, and the connecting part of the T-shaped connecting gasket is attached to the outer surfaces of the two adjacent wood templates; installing a sleeve in the first connecting hole, and then installing a connecting member in the sleeve, wherein the outer end of the connecting member extends out of the T-shaped connecting gasket;

[0014] The side template installation comprises the following steps: oppositely arranging two front templates, installing side templates at the end portions of the two front templates, installing corner hoops at the contact parts between the front templates and the side templates, so that the inner side of the corner hoops is attached to the outer side of the front template and the outer side of the side template, and connecting the two corner hoops through the pair of pull-fixing members;

[0015] The overall assembly comprises the following steps: arranging vertical reinforcing wood battens at intervals on the outer side of the front template, wherein the vertical reinforcing wood battens are arranged in parallel with the T-shaped connecting gaskets; installing back battens on the outer sides of the T-shaped connecting gaskets, the vertical reinforcing wood battens and the corner hoops, wherein the length direction of the back battens is perpendicular to the length direction of the T-shaped connecting gaskets, the second connecting holes on the back battens are aligned with the first connecting holes on the T-shaped connecting gaskets, and the outer end of the connecting member is locked through the second connecting holes, thereby completing the assembly of the template.

[0016] As a preferred technical solution:

[0017] The step S1 specifically comprises:

[0018] The structure entity BIM model is established, the wood template matching design is performed, the wood template layout is optimized, the wood template processing list is determined according to the construction area, and the wood template processing list comprises the size and quantity of the wood template.

[0019] As a preferred technical solution:

[0020] The step S2 specifically comprises:

[0021] According to the wood template processing list, the wood template is centrally processed; during the processing, the whole plate does not need to be processed, and only the corner part that needs to be cut is processed.

[0022] As a preferred technical solution:

[0023] The T-shaped connecting gasket adopts a T-shaped aluminum gasket, the back lug adopts a steel back lug, the sleeve adopts a PVC pipe, the connecting piece adopts a pull bolt and a nut, the pull bolt passes through the first connecting hole and the second connecting hole in sequence, and then the nut is connected for fastening.

[0024] As a preferred technical solution:

[0025] The pull fixing piece comprises a pull screw rod and a nut, the pull screw rod passes through the third connecting holes on the two corner hoops, and then the nut is installed at both ends of the pull screw rod for fastening.

[0026] As a preferred technical solution:

[0027] In step S4, before the T-shaped connecting gasket is installed, a sealing rubber strip is pre-installed on the contact surface between the T-shaped connecting gasket and the wood formwork.

[0028] As a preferred technical solution:

[0029] In step S4, before the corner hoop is installed, a sealing rubber strip is pre-installed on the contact surface between the corner hoop and the wood formwork.

[0030] As a preferred technical solution:

[0031] The caulking part of the T-shaped connecting gasket is designed with a sunken platform, when the connecting piece is installed in the sleeve, the inner end of the connecting piece falls on the sunken platform, and the inner side of the connecting piece is flush with the inner side of the T-shaped connecting gasket and the inner side of the wood formwork, so that the inner side of the front formwork is flush.

[0032] As a preferred technical solution:

[0033] The vertical reinforcing batten is installed according to the fixed interval calculated according to the formwork reinforcement.

[0034] As a preferred technical solution:

[0035] The front formwork comprises a plurality of wood formworks, and the side formwork adopts a wood formwork.

[0036] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0037] The application firstly models the structural entity through the BIM technology, designs the matching of the wood formwork, maximally uses the whole board assembly, reduces the cutting amount of the formwork and reduces the loss; secondly, the application arranges the T-shaped aluminum gasket between the wood formwork joints, and realizes the whole board hole-free design through the formwork reinforcement of the pull bolt and the connection and reinforcement of the corner hoop between the front formwork and the side formwork, greatly reduces the formwork hole, ensures the tightness of the wood formwork joint, improves the integrity of the wood formwork, greatly improves the whole board turnover rate of the wood formwork, simplifies the formwork assembly and reinforcement process, and is convenient and efficient in construction; finally, through the combined reinforcement mode of the T-shaped aluminum gasket, the vertical reinforcement wood square and the steel back ridge, the occupation of the traditional turnover materials is reduced, the disassembly and assembly are easy, the construction is convenient and efficient, and the components of the front formwork connecting device and the side formwork connecting device in the application can be used for turnover, which is beneficial to reduce the cost. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 The flow chart of the wood formwork hole-free assembly method of the application.

[0039] Figure 2 The front view of the T-shaped connecting gasket of the application.

[0040] Figure 3 The rear view of the T-shaped connecting gasket of the application.

[0041] Figure 4 The top view of the T-shaped connecting gasket of the application.

[0042] Figure 5 The schematic view of the T-shaped connecting gasket installed between two adjacent wood formworks of the application.

[0043] Figure 6 The top view of Figure 5 .

[0044] Figure 7 The connection schematic view of the corner hoop of the application.

[0045] Figure 8 The connection schematic view of the front formwork and the side formwork of the application.

[0046] Figure 9 The assembly view of the front formwork of the application.

[0047] Figure: 1-T-shaped connecting gasket, 101-joint part, 102-connection part, 103-first connection hole, 2-sealing rubber strip, 3-wood formwork, 4-corner hoop, 5-pull bolt, 6-nut, 7-front formwork, 8-side formwork, 9-vertical reinforcement wood square, 10-back ridge. DETAILED DESCRIPTION

[0048] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0049] Example 1

[0050] like Figure 1 As shown, this embodiment provides a method for assembling wooden formwork without drilling holes, comprising the following steps:

[0051] S1: template matching;

[0052] Establish a structural entity BIM model, carry out wooden formwork matching design, optimize wooden formwork layout, and determine the wooden formwork processing list according to the construction area. The wooden formwork processing list includes the size and quantity of the wooden formwork.

[0053] S2: centralized template processing;

[0054] The wooden formwork is processed in a centralized manner according to the wooden formwork processing list. During processing, the entire board does not need to be processed, only the edges and corners that need to be cut are processed.

[0055] S3: Prepare various components of the front formwork connecting device and the side formwork connecting device;

[0056] The front formwork connection device includes a T-shaped connection gasket 1, vertical reinforcement wood 9, back rib 10, sleeve and connectors, such as Figures 2-4 As shown, the cross-section of the T-shaped connecting gasket 1 is T-shaped, the longitudinal part of the T-shaped connecting gasket 1 is the caulking part 101, and the transverse part of the T-shaped connecting gasket 1 is the connecting part 102. The thickness of the caulking part 101 is the same as the thickness of the wooden formwork 3. A plurality of first connecting holes 103 are spaced apart on the T-shaped connecting gasket 1, and the first connecting holes 103 are arranged through the longitudinal and transverse parts of the T-shaped connecting gasket 1; the thickness of the vertical reinforcing wooden square 9 is the same as the thickness of the connecting part 102; a plurality of second connecting holes are provided on the back rib 10; the sleeve is used to be installed in the first connecting hole 103, and the connecting member is used to pass through the first connecting hole 103 and the second connecting hole to connect the T-shaped connecting gasket 1 to the back rib 10.

[0057] In the embodiment, the T-shaped connecting gasket 1 is a T-shaped aluminum gasket, the back brace 10 is a steel back brace, the sleeve is a PVC pipe, and the connecting member is a pull bolt and a nut. The pull bolt is sequentially threaded through the first connecting hole 103 and the second connecting hole, and then the nut is connected to fasten.

[0058] The side formwork connecting device comprises a corner hoop 4 and a pull fixing member. The corner hoop 4 is L-shaped in cross section, and a third connecting hole is formed in the corner hoop 4. The pull fixing member is used to be installed in the third connecting hole to connect two corner hoops 4.

[0059] In the embodiment, the pull fixing member comprises a pull screw 5 and a nut 6. The pull screw 5 is threaded through the third connecting holes of the two corner hoops 4, and then the nuts 6 are installed at both ends of the pull screw 5 to fasten, as shown in Figure 7 .

[0060] S4: After the formwork is laid out, the formwork is assembled, including assembly of the front formwork 7, installation of the side formwork 8, and overall assembly.

[0061] The assembly of the front formwork 7 comprises: as shown in Figure 5 and Figure 6 , a T-shaped connecting gasket 1 is installed between two adjacent wooden formworks 3, the caulking part 101 of the T-shaped connecting gasket 1 is clamped between the two adjacent wooden formworks 3, and the connecting part 102 of the T-shaped connecting gasket 1 is attached to the outer surfaces of the two adjacent wooden formworks 3. A sleeve is installed in the first connecting hole 103 of the T-shaped connecting gasket 1, and then a connecting member is installed in the sleeve, with the outer end of the connecting member extending out of the T-shaped connecting gasket 1.

[0062] The installation of the side formwork 8 comprises: as shown in Figure 8 , two front formworks 7 are arranged opposite to each other, a side formwork 8 is installed at the end of the two front formworks 7, a corner hoop 4 is installed at the contact part of the front formwork 7 and the side formwork 8, the inner side of the corner hoop 4 is attached to the outer side of the front formwork 7 and the outer side of the side formwork 8, and the two corner hoops 4 are connected by a pull fixing member.

[0063] The overall assembly comprises: as shown in Figure 9As shown, vertical reinforcing wooden boards 9 are arranged outside the front formwork 7 in parallel with the T-shaped connecting gaskets 1, back strakes 10 are installed outside the T-shaped connecting gaskets 1, the vertical reinforcing wooden boards 9 and the corner hoops 4, the length direction of the back strakes 10 is perpendicular to the length direction of the T-shaped connecting gaskets 1, the second connecting holes on the back strakes 10 are aligned with the first connecting holes 103 on the T-shaped connecting gaskets 1, the outer ends of the connecting pieces are passed through the second connecting holes and locked, thereby completing the assembly of the formwork.

[0064] In the embodiment, the front formwork 7 can include a plurality of wooden formworks 3, and all the wooden formworks 3 are assembled together in the above manner to form the entire front formwork 7.

[0065] Before the T-shaped connecting gaskets 1 are installed, sealing rubber strips 2 can be pre-installed on the contact surfaces between the T-shaped connecting gaskets 1 and the wooden formworks 3 to eliminate the joints and improve the waterproof performance. Before the corner hoops 4 are installed, sealing rubber strips 2 can also be pre-installed on the contact surfaces between the corner hoops 4 and the wooden formworks 3.

[0066] Since the thickness of the caulking part 101 of the T-shaped connecting gasket 1 is the same as the thickness of the wooden formwork 3, after the caulking part 101 of the T-shaped connecting gasket 1 is clamped between the two adjacent wooden formworks 3, the caulking part 101 exactly fills the gap between the two adjacent wooden formworks 3, and at the same time, the inner side surface of the front formwork 7 is kept flush, thereby avoiding affecting the quality of the structural entity.

[0067] Since the connecting piece needs to form a tension structure between the T-shaped connecting gasket 1 and the back strake 10 to stably connect the two together, in order to avoid that the inner end of the connecting piece causes the inner side surface of the front formwork 7 to be uneven, a sunken platform can be designed on the caulking part 101 of the T-shaped connecting gasket 1, when the connecting piece is installed in the sleeve, the inner end of the connecting piece falls on the sunken platform, and the inner side surface of the connecting piece is flush with the inner side surface of the T-shaped connecting gasket 1 and the inner side surface of the wooden formwork 3, thereby ensuring that the inner side surface of the front formwork 7 is flush.

[0068] In the embodiment, the vertical reinforcing wooden boards 9 are installed according to the fixed interval calculated by the formwork reinforcement.

[0069] In the embodiment, the width of the side formwork 8 is small, and one wooden formwork 3 can be directly used without assembly, but the form is not limited to this form, and a plurality of wooden formworks 3 can also be used to form according to the assembly method of the front formwork 7.

[0070] The application firstly models the structural entity through the BIM technology, carries out the die matching design on the wood formwork 3, maximally uses the whole board assembly, reduces the formwork cutting amount and reduces the loss; secondly, the application arranges the T-shaped aluminum gasket between the wood formwork 3 joint seams, and carries out the formwork reinforcement through the pull bolt, carries out the connection reinforcement between the front formwork 7 and the side formwork 8 through the corner hoop 4, realizes the whole board hole-free design, greatly reduces the formwork hole, guarantees the formwork joint seam tightness, improves the integrity of the wood formwork 3, greatly improves the whole board turnover rate of the wood formwork 3, and simplifies the formwork assembly and reinforcement process, is convenient for construction, and is high in work efficiency; finally, through the combined reinforcement mode of the T-shaped aluminum gasket, the vertical reinforcement wood square 9 and the steel back ridge, the traditional turnover material occupation is reduced, the wood formwork 3 is easy to disassemble and assemble, is convenient for construction, is high in efficiency, and moreover, the components of the front formwork connecting device and the side formwork connecting device in the application can be used in rotation, which is favorable for reducing the cost.

[0071] The above only describes the preferred embodiments of the application and is not used to limit the application. The application can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A method for assembling wooden formwork without opening holes, characterized by: The following steps are involved: S1: template matching; S2: Based on the mold matching situation in step S1, the template is centrally processed; S3: Prepare various components of the front formwork connecting device and the side formwork connecting device; The front formwork connection device includes a T-shaped connection gasket, a vertical reinforcement wood square, a back rib, a sleeve, and a connection piece. The cross section of the T-shaped connection gasket is T-shaped. The longitudinal portion of the T-shaped connection gasket is a caulking portion, and the transverse portion of the T-shaped connection gasket is a connection portion. The thickness of the caulking portion is the same as the thickness of the wood formwork. The T-shaped connection gasket is provided with a plurality of first connection holes at intervals, and the first connection holes are provided through the longitudinal and transverse portions of the T-shaped connection gasket. The thickness of the vertical reinforcement wood square is the same as the thickness of the connection portion. The back rib is provided with a plurality of second connection holes. The side formwork connection device includes a corner clamp and a tension fixing piece. The cross section of the corner clamp is L-shaped. A third connection hole is opened on the corner clamp. The tension fixing piece is used to be installed in the third connection hole to connect the two corner clamps. S4: After the template is laid out, the template is assembled, including front template assembly, side template installation and overall assembly; The front template assembly includes: installing a T-shaped connection gasket between two adjacent wooden templates, so that the caulking portion of the T-shaped connection gasket is stuck between the two adjacent wooden templates, so that the connection portion of the T-shaped connection gasket is in contact with the outer surfaces of the two adjacent wooden templates; installing a sleeve in the first connection hole, and then installing a connector in the sleeve, with the outer end of the connector extending out of the T-shaped connection gasket; The side template installation includes: arranging two front templates opposite to each other, installing side templates at the ends of the two front templates, installing corner clamps at the contact points between the front templates and the side templates, making the inner side of the corner clamp fit the outer side of the front template and the outer side of the side template, and connecting the two corner clamps through a tension fixing piece; The overall assembly includes: arranging vertical reinforcing wooden strips at intervals on the outside of the front template, and the vertical reinforcing wooden strips are arranged parallel to the T-shaped connecting gasket; installing back ribs on the outside of the T-shaped connecting gasket, the vertical reinforcing wooden strips and the corner clamps, and the length direction of the back ribs is perpendicular to the length direction of the T-shaped connecting gasket, aligning the second connecting hole on the back ribs with the first connecting hole on the T-shaped connecting gasket, passing the outer end of the connecting piece through the second connecting hole and locking it, thereby completing the assembly of the template.

2. The method for assembling wooden formwork without opening holes according to claim 1, characterized in that: Step S1 specifically includes: Establish a structural entity BIM model, carry out wooden formwork matching design, optimize wooden formwork layout, and determine the wooden formwork processing list according to the construction area. The wooden formwork processing list includes the size and quantity of the wooden formwork.

3. The method for assembling wooden formwork without opening holes according to claim 1, characterized in that: Step S2 specifically includes: According to the wooden formwork processing list, the wooden formwork is processed centrally; during processing, the entire board does not need to be processed, only the edges and corners that need to be cut.

4. The method for assembling wooden formwork without opening holes according to claim 1, characterized in that: The T-shaped connecting gasket adopts a T-shaped aluminum gasket, the back rib adopts a steel back rib, the sleeve adopts a PVC pipe, and the connecting piece adopts a tension bolt and a nut. The tension bolt passes through the first connecting hole and the second connecting hole in sequence, and then connects the nut for tightening.

5. The method for assembling wooden formwork without opening holes according to claim 1, characterized in that: The tension fixing member includes a tension screw and a nut. The tension screw passes through the third connecting holes on the two corner clamps, and then the nuts are installed at both ends of the tension screw for tightening.

6. The method for assembling wooden formwork without drilling holes according to claim 1, characterized in that: In step S4, before installing the T-shaped connection gasket, a sealing strip is pre-installed on the contact surface between the T-shaped connection gasket and the wooden formwork.

7. The method for assembling wooden formwork without drilling holes according to claim 1, characterized in that: In step S4, before installing the corner clamp, a sealing strip is pre-installed on the contact surface between the corner clamp and the wooden formwork.

8. The method for assembling wooden formwork without drilling holes according to claim 1, characterized in that: A sink is designed on the caulking part of the T-shaped connecting gasket. When the connecting piece is installed in the sleeve, the inner end of the connecting piece just falls on the sink, and the inner side surface of the connecting piece is flush with the inner side surface of the T-shaped connecting gasket and the inner side surface of the wooden template, thereby making the inner side surface of the front template flush.

9. The method for assembling wooden formwork without drilling holes according to claim 1, characterized in that: The vertical reinforcement wood beams are installed according to the fixed spacing calculated by the template reinforcement.

10. The method for assembling wooden formwork without drilling holes according to claim 1, characterized in that: The front template includes multiple wooden templates, and the side template uses one wooden template.

Citation Information

Patent Citations

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