Door and window opening template structure

Abstract

The utility model relates to the technical field of door and window opening formwork supporting, and discloses a door and window opening formwork structure which is erected at a door and window opening of a wall and comprises an opening formwork system and a formwork supporting mechanism. The hole opening formwork system comprises transverse supporting formworks and longitudinal supporting formworks, the adjacent transverse supporting formworks and longitudinal supporting formworks are connected through formwork connecting pieces, and fixed pulling piece modules are arranged on the transverse supporting formworks and the longitudinal supporting formworks. The formwork supporting mechanism is arranged in the middle of the hole opening formwork system. By arranging the hole template system, fixed pulling piece grooves can be formed in the four sides of the reserved door and window hole; through the arrangement of the formwork supporting mechanism, the transverse supporting formwork and the longitudinal supporting formwork can be used for supporting during use; the window opening template structure has the advantages of being capable of reserving a fixed pulling piece groove, convenient to install and support, capable of effectively guaranteeing the air tightness of door and window installation and the like, and solves the problems that an existing window opening template structure cannot reserve a fixed pulling piece groove, cannot effectively guarantee the air tightness of door and window installation and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to door and window hole template supporting technical field, concretely relates to a door and window hole template structure. BACKGROUND

[0002] The door and window hole refers to the special hole for installing doors and windows on the building (structure). In the construction process of the building (structure), in order to reserve the door and window hole, the door and window hole template needs to be erected at the door and window position of the building (structure) to ensure the convenience of installing the door and window later. With the development of building structure, the template structure mainly includes wooden template and metal template. In the metal template, the aluminum alloy template has many advantages, such as light weight, high strength, large bearing capacity, strong versatility, good fireproof performance, high turnover and recycling rate, high recycling value, simple installation and operation, high assembly efficiency, green environmental protection and the like, and is widely used in the construction process of the building (structure). The types and components of the aluminum alloy template are various, including the door and window aluminum alloy template, which is referred to as the door and window aluminum template. However, the existing door and window aluminum template for building still has some defects in use.

[0003] The main purpose of the door and window hole is to facilitate the installation of the door and window structure later to ensure the normal activity of people. However, the traditional door and window aluminum template mainly includes horizontal template, two vertical templates, horizontal keel, vertical keel, horizontal steel pipe and vertical steel pipe. In use, the horizontal template and the vertical template are assembled to form a hole template, and the vertical keel, the horizontal steel pipe and the vertical steel pipe are used to form a template supporting structure to support the template and ensure the stability of the template during the concrete pouring process. However, the traditional aluminum horizontal template and the vertical template are of integral structure. Although the reserved door and window hole can be used for door and window installation, the door and window needs to be fixed by using a fixed pull piece during installation. The two sides of the door and window hole reserved by the above template are smooth, and the electric drill needs to be used to open a slot in the side wall of the door and window hole to complete the installation of the fixed pull piece. However, it is difficult to use the electric drill to open the slot at this time because the concrete has completely solidified. In addition, the door and window has not been installed at this time, and there is a significant safety hazard for the construction workers when opening the slot in the two side walls of the door and window hole without protection. At the same time, although the fixed pull piece can be installed after the slot is opened, the concrete is damaged and the structure of the concrete is damaged during the slotting process, which leads to low air tightness of the installed door and window and affects the installation quality of the door and window.

[0004] Therefore, the utility model provides a novel door and window hole template structure to solve the above problems of the prior art. SUMMARY

[0005] The door and window hole template structure has the advantages of being capable of reserving a fixed pull-tab slot, being convenient to install and support, and effectively ensuring the air tightness of door and window installation, solves the problems of the prior art that a fixed pull-tab slot cannot be reserved and the air tightness of door and window installation cannot be effectively ensured.

[0006] To achieve the above-mentioned purposes of reserving a fixed pull-tab slot and ensuring the air tightness of door and window installation, the utility model provides the following technical scheme:

[0007] A door and window hole template structure is erected at a door and window hole of a wall body, comprising a matched hole template system and a template support mechanism, the hole template system comprises symmetrically arranged transverse support templates and longitudinal support templates, adjacent transverse support templates and longitudinal support templates are connected through a template connector, and a plurality of fixed pull-tab modules are detachably arranged on the transverse support templates and longitudinal support templates.

[0008] The template support mechanism is arranged in the middle of the hole template system and is matched with the transverse support templates and longitudinal support templates.

[0009] In a preferred embodiment, the inner side of the end portion of the transverse support template and longitudinal support template is provided with a connection hole which does not penetrate the template and is matched with a threaded hole arranged on the template connector, and the connection hole and threaded hole are matched with a first connecting bolt.

[0010] In a preferred embodiment, a plurality of connection grooves are reserved on the transverse support template and longitudinal support template, and the connection grooves are matched with the fixed pull-tab modules.

[0011] In a preferred embodiment, the inner side of the transverse support template and longitudinal support template is further provided with a plurality of connection holes which do not penetrate the transverse support template and longitudinal support template, the connection holes are matched with threaded holes arranged on the fixed pull-tab modules, and the connection holes and threaded holes are matched with a second connecting bolt.

[0012] In a preferred embodiment, the template support mechanism comprises a support frame, a longitudinal support rod and a transverse support rod.

[0013] The support frame is a cross-shaped support frame, and an insertion slot is arranged on the longitudinal branch pipe and transverse branch pipe of the support frame.

[0014] The longitudinal support rod is movably arranged in the insertion slot in the longitudinal branch pipe of the support frame and is matched with the transverse support template.

[0015] The transverse support rod is movably arranged in the insertion slot in the transverse branch pipe of the support frame and is matched with the longitudinal support template.

[0016] In a preferred embodiment, the template support mechanism further comprises tie bolts that match positioning holes provided on the support frame, the lateral support template and the longitudinal support template.

[0017] Compared with the prior art, the door and window hole template structure has the following beneficial effects:

[0018] 1. By setting the hole template system, the detachable hole support structure can be formed by the lateral support template and the longitudinal support template during pouring to support the hole; meanwhile, the fixed pull tab slots for installing the fixed pull tabs are formed on the four sides of the reserved door and window hole through the setting of the fixed pull tab module, so that the pouring process is simple and convenient, and the reserved fixed pull tab slots can facilitate the installation and fixation of the door and window, thereby solving the problems of the existing window hole template structure, such as the inability to reserve the fixed pull tab slots and the inability to effectively ensure the air tightness of the door and window installation.

[0019] 2. By setting the template support mechanism, the lateral support template and the longitudinal support template can be supported during use to avoid deformation due to the pressure of the concrete during pouring, effectively ensuring the pouring safety during pouring and the applicability of the reserved door and window hole formed by pouring; the template support mechanism has the advantages of being able to reserve the fixed pull tab slots, convenient installation and support, and being able to effectively ensure the air tightness of the door and window installation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an installation effect diagram of the door and window hole template structure of the utility model;

[0021] Figure 2 It is a structure diagram of the door and window hole of the utility model;

[0022] Figure 3 It is a structure diagram of the door and window hole template structure of the utility model;

[0023] Figure 4 It is an exploded view of the hole template system of the utility model;

[0024] Figure 5 It is an exploded view of the template support mechanism of the utility model;

[0025] Figure 6 It is a side view of the door and window hole of the utility model.

[0026] In the drawing: 1. wall body; 11. door and window hole; 12. fixed pull tab slot; 2. lateral support template; 3. fixed pull tab module; 4. template connecting piece; 41. first connecting bolt; 5. longitudinal support template; 51. connecting groove; 52. second connecting bolt; 6. support frame; 7. longitudinal support rod; 8. lateral support rod; 9. tie bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides a technical scheme:

[0029] A door and window hole template structure is erected at the door and window hole 11 of the wall body 1, comprising a hole template system and a template support mechanism which are used in cooperation with each other, wherein

[0030] The hole template system comprises symmetrical transverse support templates 2 and longitudinal support templates 5, and the adjacent transverse support templates 2 and longitudinal support templates 5 are connected through template connecting pieces 4. The connection of the template connecting pieces 4 enables the two transverse support templates 2 and longitudinal support templates 5 to form a hole template system for reserving the door and window hole 11, and a plurality of fixed pull-tab modules 3 are detachably arranged on the transverse support templates 2 and longitudinal support templates 5.

[0031] The template support mechanism is arranged in the middle of the hole template system and is used in cooperation with the transverse support templates 2 and longitudinal support templates 5 to support the transverse support templates 2 and longitudinal support templates 5.

[0032] In the embodiment, during the template erection process before pouring the wall body 1, the transverse support templates 2 and longitudinal support templates 5 are erected, and the adjacent transverse support templates 2 and longitudinal support templates 5 are connected through the template connecting pieces 4 to form a hole template system for reserving the door and window hole 11. Then, according to the design of the drawing, the fixed pull-tab modules 3 are installed on the transverse support templates 2 and longitudinal support templates 5. Then, the template support mechanism is installed in the middle of the hole template system to support the transverse support templates 2 and longitudinal support templates 5. Finally, the transverse support templates 2 and longitudinal support templates 5 are connected with the wall template to form a stable template system and pour the concrete to form the reserved door and window hole 11 and the fixed pull-tab groove 12 on the wall body 1. The fixed pull-tab groove 12 formed on the wall body is higher on the inner side of the wall body than on the outer side of the wall body, and the inner side is higher than the outer side by 30°, which is convenient for drainage during use.

[0033] In one embodiment, as Figure 3 and Figure 4As shown, the end inside of the transverse support template 2 and longitudinal support template 5 is provided with a non-through template connecting hole matched with a threaded hole provided on the template connecting piece 4, in use, the first connecting bolt 41 is used to connect the template connecting piece 4 with the transverse support template 2 and longitudinal support template 5;

[0034] In the embodiment, the template connecting piece 4 plays a role of connection and shaping, so that the structure of the right angle of the connected transverse support template 2 and longitudinal support template 5 is stable, to ensure the structural stability of the hole template system and the specification of the reserved door and window hole 11, so as to meet the design requirements.

[0035] In one embodiment, as shown in Figure 3 and Figure 4 As shown, the transverse support template 2 and longitudinal support template 5 are also provided with a plurality of connecting grooves 51 matched with the fixed pull-tab module 3, and the inside of the transverse support template 2 and longitudinal support template 5 is also provided with a plurality of non-through connecting holes matched with threaded holes provided on the fixed pull-tab module 3, in use, the second connecting bolt 52 is used to connect the fixed pull-tab module 3 with the transverse support template 2 and longitudinal support template 5;

[0036] In the embodiment, through the setting of the fixed pull-tab module 3 and connecting groove 51, the fixed pull-tab groove 12 for installing the fixed pull-tab can be formed on the four sides of the reserved door and window hole 11 during pouring, so that the pouring process is simple and convenient, and the reserved fixed pull-tab groove 12 can facilitate the installation and fixation of the door and window, thereby solving the problems of the existing window hole template structure, such as the inability to reserve the fixed pull-tab groove and the inability to effectively ensure the air tightness of the door and window installation; and the side close to the indoor side of the fixed pull-tab groove 12 is higher than the side close to the outdoor side of the window sill, so as to facilitate the drainage of rainwater to the outdoor, and maintain the dryness of the indoor.

[0037] In one embodiment, as shown in Figure 3 and Figure 5 As shown, the template support mechanism comprises a support frame 6, a longitudinal support rod 7 and a transverse support rod 8; wherein

[0038] The support frame 6 is a cross-shaped support frame, and the longitudinal branch pipes and transverse branch pipes of the support frame 6 are provided with insertion grooves;

[0039] The longitudinal support rod 7 is movably installed in the insertion groove in the longitudinal branch pipe of the support frame 6, and is matched with the transverse support template 2 for supporting the transverse support template 2;

[0040] The transverse support rod 8 is movably installed in the insertion groove in the transverse branch pipe of the support frame 6, and is matched with the longitudinal support template 5 for supporting the longitudinal support template 5;

[0041] In this embodiment, by setting up the support frame 6, the longitudinal support rod 7 and the transverse support rod 8, a grid-shaped support structure can be formed to support the transverse support template 2 and the longitudinal support template 5, so as to prevent them from deforming due to concrete pressure during the pouring process. This effectively ensures the pouring safety during the pouring process and the applicability of the reserved door and window openings 11 formed by the pouring, and prevents the door and window openings 11 from deforming after pouring.

[0042] In one embodiment, such as Figure 3 and Figure 5 As shown, the longitudinal and transverse support pipes of the support frame 6 are provided with a number of positioning holes that cooperate with the positioning holes provided on the transverse support template 2 and the longitudinal support template 5, and the positioning holes cooperate with the tie bolts 9.

[0043] In this embodiment, the relative positional relationship between the longitudinal support rod 7 and the transverse support rod 8 and the support frame 6 is adjusted by the tie bolt 9 during use, so as to adjust the longitudinal support rod 7 and the transverse support rod 8 to support the transverse support template 2 and the longitudinal support template 5, effectively ensuring the structural safety during the pouring process and ensuring the applicability of this structure.

[0044] The construction principle and usage process of the door and window opening template structure described in this utility model include:

[0045] During the formwork erection process before pouring the wall 1, the horizontal support formwork 2 and the vertical support formwork 5 are erected, and the adjacent horizontal support formwork 2 and the vertical support formwork 5 are connected using formwork connectors 4 to form an opening formwork system for reserving door and window openings 11. Then, according to the design drawings, the fixing tie plate module 3 is installed on the horizontal support formwork 2 and the vertical support formwork 5. The formwork support mechanism is then installed in the middle of the opening formwork system, and the horizontal support formwork 2 and the vertical support formwork 5 are supported by the vertical support rod 7 and the horizontal support rod 8, respectively. Finally, the horizontal support formwork 2 and the vertical support formwork 5 are connected to the wall formwork to form a stable formwork system and concrete is poured, forming the reserved door and window openings 11 and fixing tie plate grooves 12 on the wall 1.

[0046] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0047] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A door and window opening template structure erected at a door and window opening (11) of a wall (1), comprising a matched opening template system and a template support mechanism, characterized in that: the opening template system comprises symmetrically arranged transverse support templates (2) and longitudinal support templates (5), adjacent transverse support templates (2) and longitudinal support templates (5) are connected by template connectors (4), and a plurality of fixed pull tab modules (3) are detachably arranged on the transverse support templates (2) and longitudinal support templates (5); the template support mechanism is arranged in the middle of the opening template system and matches the transverse support templates (2) and longitudinal support templates (5). The inner side of the end of the transverse support template (2) and the longitudinal support template (5) is provided with a non-through template connecting hole matched with a threaded hole provided on the template connector (4), and the connecting hole and the threaded hole are matched with the first connecting bolt (41). The transverse support template (2) and the longitudinal support template (5) are also provided with a plurality of connecting grooves (51) matched with the fixed pull tab modules (3).

2. A door and window aperture template structure as claimed in claim 1, wherein: The inner side of the transverse support template (2) and the longitudinal support template (5) is also provided with a plurality of connecting holes which do not penetrate the transverse support template (2) and the longitudinal support template (5), the connecting holes are matched with threaded holes provided on the fixed pull tab modules (3), and the connecting holes and the threaded holes are matched with the second connecting bolt (52).

3. A door and window aperture template structure as claimed in claim 1, wherein: The template support mechanism comprises a support frame (6), a longitudinal support rod (7) and a transverse support rod (8); 4. A door and window aperture template structure as claimed in claim 3, wherein: The support frame (6) is a cross-shaped support frame, and the longitudinal branch pipes and the transverse branch pipes of the support frame (6) are provided with insertion grooves; 5. A door and window aperture template structure as claimed in claim 1, wherein: The longitudinal support rod (7) is movably arranged in the insertion groove in the longitudinal branch pipe of the support frame (6) and matches the transverse support template (2); The transverse support rod (8) is movably arranged in the insertion groove in the transverse branch pipe of the support frame (6) and matches the longitudinal support template (5). The template support mechanism further comprises a tie bolt (9) matched with positioning holes provided on the support frame (6), the transverse support template (2) and the longitudinal support template (5). ​ 6. A door and window aperture template structure as claimed in claim 5, wherein: ​

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