CN220599194U - Die device for reserving holes in side walls - Google Patents

Abstract

The application relates to a mould device of hole is reserved to side wall, include: the mould box is accommodated and horizontally arranged between the support truss and the side wall template; the side surface, close to the side wall template, of the mold box is of a closed structure, and the side surface, facing the support truss, is of an open structure; and the internal support comprises internal square timber arranged in the mould box, and the internal square timber is transversely arranged and uniformly distributed along the vertical interval. The utility model can form holes once in the process of pouring the side wall structure, so that the hole surface of the reserved hole is flat and smooth, the device material can be reused, and the consumable is reduced.

Description

Die device for reserving holes in side walls

Technical Field

The application relates to the technical field of construction of reserved holes of side wall structures, in particular to a die device for reserved holes of side walls.

Background

In the construction process of the subway side wall structure, the construction of the reserved holes is included.

The traditional construction method adopts a precast concrete method, but in the actual use process, the reserved holes are various in form, the precast block is easy to have different lengths, the precast block is difficult to implement in the installation process of the side wall templates, and the installation and reinforcement of a template system are affected, so that the precast concrete cannot meet various construction conditions.

Meanwhile, the die plate is not easy to detach after being poured, the detaching surface is uneven and attractive, and secondary treatment is needed. The materials are disposable, and the materials can not be recycled, so that the cost is high.

The direct tapping of the side wall structure after pouring belongs to a simpler mode, but the tapping mode can damage the wall structure, the stress of the structure is changed, the stability of the structure is influenced, and the tapping surface is smooth and uneven.

Disclosure of Invention

The utility model aims at providing a mould device of hole is reserved to side wall can once be pore-forming at pouring side wall structure in-process, makes the hole face of reserving the hole level and smooth to device material can reuse, reduces the consumptive material.

In order to achieve the above object, the present utility model provides a mold device for reserving holes in a sidewall, comprising: the mould box is accommodated and horizontally arranged between the support truss and the side wall template;

the side surface, close to the side wall template, of the mold box is of a closed structure, and the side surface, facing the support truss, is of an open structure;

and the internal support comprises internal square timber arranged in the mould box, and the internal square timber is transversely arranged and uniformly distributed along the vertical interval.

In an alternative embodiment, the mold box comprises a plate frame and a closing plate connected to the side part of the plate frame, a hole pit opposite to the mold box is formed in the side wall template, the closing plate and the plate frame are contained in the hole pit, and the opening side surface of the mold box is flush with the side wall template.

In an alternative embodiment, the plate frame and the closing plate are both composed of wood glue plates and are fixedly connected by rivets.

In an alternative embodiment, two ends of the inner square timber are abutted against the inner wall of the plate frame, and the plate frame is fixedly connected with the inner square timber through rivets.

In an optional embodiment, vertical internal supports are arranged at four corners of the plate frame, the vertical internal supports are arranged along the thickness direction of the die box in an extending mode, and internal support square timber is arranged between the vertical internal supports.

In an alternative embodiment, the four corners of the plate frame are further provided with reinforcing plates, the reinforcing plates comprise right-angle triangular plates connected to the plate frame, and the straight side walls of the right-angle triangular plates are fixedly connected with the side walls of the plate frame through rivets.

In an alternative embodiment, the support truss comprises a right angle triangular truss, the right angle portion of the right angle triangular truss is obliquely provided with anchor bolts, the anchor bolts extend into the side wall templates, and the mold device is extruded and fixed between the support truss and the side wall templates through the applied tensile force.

In an alternative embodiment, the side wall template is internally provided with side wall steel bars, the outer side of the sealing plate is exposed with nail heads, and the die device is fixedly installed through iron wires wound between the side wall steel bars and the nail heads.

The mold device for reserving holes on the side wall is mainly used for construction of reserved holes on a subway side wall structure. And (3) setting the position of the reserved hole by changing the construction mode of the reserved hole and setting the form of a die device on the side wall template, and forming the hole after pouring is completed.

Through the mould box that sets up to hold the mould box and lie in between supporting truss and the side wall template, make the mould device of reserving the hole carry out the installation before the construction of pouring.

The side of the mould box, which is close to the side wall template, is of a closed structure, and the side facing the support truss is of an open structure, so that holes can be formed after pouring construction is completed, and the mould device can be removed from the open side conveniently.

The mould box is through inside support reinforcing atress, offsets the side direction pressure of concrete, prevents to appear warping, and inside support includes interior bracing square timber can effectively provide inside holding power, through transversely arranging interior bracing square timber, and it is along vertical interval equipartition, can strengthen the stability and the equilibrium of inside support, guarantees that mould device has reliable and stable structural strength.

Additional features and advantages of the present application will be set forth in the detailed description which follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural diagram of a mold device for reserving holes in a side wall;

fig. 2 is a schematic view of a mounting structure of the mold device between the support truss and the sidewall template.

Icon:

1-a mould box; 11-a plate frame; 12-closing plate;

2-supporting truss;

3-a side wall template; 31-Kong Keng; 32-side wall reinforcing steel bars;

4-internal bracing square timber;

5-vertical internal support;

6-reinforcing plates;

7-anchor bolts;

8-iron wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the embodiments described are some, but not all, of the embodiments of the present application. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put when the product of the application is used, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The die device for reserving holes in the side wall is mainly used for the construction of reserving holes in the side wall structure in the subway construction process, the die device is placed between the supporting truss and the side wall template before pouring construction, hole forming after pouring construction is achieved, holes can be formed once in the process of pouring the side wall structure, and the hole faces of the holes are smooth.

Referring to fig. 1-2, the main structure of the die device for reserving holes in side walls of the utility model comprises a die box 1, wherein the die box 1 is accommodated between a support truss 2 and a side wall template 3 before pouring construction. The mould box 1 is placed on the corresponding position of the reserved hole on the side wall template 3, and the fixed volume is laid between the support truss 2 and the side wall template 3 through extrusion between the support truss 2 and the side wall template 3.

The mold box 1 comprises a side surface of an open structure and a side surface of a closed structure, wherein the open side surface is mainly used for facilitating disassembly of the mold device after pouring construction, so that device materials can be recycled, and consumption is reduced.

The closed side is mainly used for plugging the mould box 1, so that the three-dimensional space of the mould box 1 is poured to form a hole. Specifically, the closed structure is arranged on the side of the mold box 1 close to the side wall template 3, and the open structure is arranged on the side of the mold box 1 facing the support truss 2.

Through the arrangement mode, the die box 1 can be conveniently taken out from the pouring structure after pouring construction is completed and the support truss 2 is removed, so that the forming of holes is facilitated. The closed side can be favorable for forming a relatively flat and smooth hole surface, secondary treatment is not needed, and the additional workload is reduced in terms of attractive appearance.

In order to prevent the extrusion of concrete to the mould box 1 in the side direction, be provided with inside support at the inside of mould box 1, provide holding power at the inboard of mould box 1 through inside support, can prevent the deformation of mould box 1, guaranteed hole shaping effect.

The internal support specifically comprises an internal bracing wood 4 arranged in the mould box 1, the internal bracing wood 4 comprises a plurality of internal bracing wood bars which are transversely arranged, the internal bracing wood 4 is uniformly distributed along the vertical direction of the mould box 1, namely, the vertical intervals of reserved holes, so that relatively uniform transverse supporting force can be provided, the overall structural strength of the mould box 1 is ensured, the lateral extrusion of concrete is reliably born, and the shape of the holes after pouring can be further enabled to follow the shape of the mould box 1.

The die box 1 comprises a plate frame 11 formed by splicing wood plates and having a certain thickness, wherein the outline shape of the plate frame 11 is the same as the shape of a needed reserved hole, and the thickness of the plate frame 11 corresponds to the depth of the reserved hole. By means of the plate frame 11, flatness and smoothness of the outline hole surface of the periphery of the hole can be guaranteed.

The side part of the plate frame 11 is also connected with a sealing plate 12, and the sealing plate 12 has the main function of sealing the part of the mould box 1 positioned at the inner side of the side wall so as to prevent concrete from entering the mould box 1. On the other hand, the setting of closing plate 12 can make the Kong Mianguang that sets up on the side wall of reserved hole smooth after accomplishing concrete placement, and further, through the smooth hole face of the level and smooth that board frame 11 and closing plate 12 fashioned, can do benefit to the drawing of patterns of mould box 1 on the wall body to the reuse of follow-up device material.

Before pouring construction, the side wall template 3 is provided with a hole pit 31 opposite to the die box 1, the position of the hole pit 31 specifically corresponds to the position of a reserved hole on the side wall after pouring, and the outline size and depth size of the hole pit 31 are the same as those of the die box 1.

Based on the above description, after the closing plate 12 and the plate frame 11 are accommodated in the hole pit 31 on the side wall template 3, the open side surface of the mold box 1 can be flush with the panel of the side wall template 3, so that the hole pit 31 before pouring where the mold box 1 is located forms a relatively flat and smooth hole pit 31 after pouring.

In order to facilitate the processing of the plate frame 11 and the closing plate 12, the plate frame 11 and the closing plate 12 are both composed of wood glue plates of the site support template, and the plate frame 11 and the closing plate 12 are fixedly connected through rivets, so that the integral structure of the die box 1 can be formed.

After the mold box 1 is manufactured, the inner square timber 4 is mounted from the open side of the mold box 1, two ends of the inner square timber 4 are abutted against the inner side wall surface of the plate frame 11, and the plate frame 11 is fixedly connected with the inner square timber 4 through rivets. The lateral support of the side walls of the plate frame 11 by the internal bracing wood 4 can bear the lateral pressure applied to the mould box 1 by the concrete during pouring.

Through rivet fixed's connected form, can make mould box 1 after the drawing of patterns, conveniently dismantle to board frame 11 and interior bracing square timber 4, do benefit to the recycling of device material.

In addition to the internal bracing square timber 4 transversely supported in the interior, in order to ensure the self structural stability of the plate frame 11 of the die box 1, vertical internal bracing 5 is further arranged at four corners of the plate frame 11, the vertical internal bracing 5 also comprises square timber with a reinforcing effect, the vertical internal bracing 5 of the square timber structure extends and is arranged along the thickness direction of the die box 1, the side wall of the plate frame 11 is tightly attached to the side wall of the square timber 4 in the vertical direction, and the structural strength of the plate frame 11 can be reinforced by connecting the vertical internal bracing 5 at the four corners of the plate frame 11.

Similarly, an inner bracing square timber 4 is also arranged between the vertical inner bracing 5, specifically, two end faces of the inner bracing square timber 4 at the position are respectively abutted on the side walls of the vertical inner bracing 5 at the two sides, so that the lateral transverse bracing force of the vertical inner bracing 5 position can be enhanced.

In addition to the vertical inner support 5, reinforcing plates 6 are arranged at four corners of the plate frame 11, the reinforcing plates 6 comprise right-angle triangular plates connected to the plate frame 11, and straight side walls of the right-angle triangular plates are fixedly connected with side walls of the plate frame 11 through rivets. Specifically, the right-angle triangular plate is arranged on the inner side part of the plate frame 11, the plate surface on the outer side of the right-angle triangular plate is flush with the open side surface of the die box 1, interference between the reinforcing plate 6 and the side wall template 3 is avoided, and the flush relationship between the open side surface of the die box 1 and the side wall template 3 is further influenced.

Further, in order to enhance the connection of the reinforcing plate 6, a rivet is further provided at the overlapping portion of the right-angle triangle and the vertical inner support 5, and the reinforcing plate 6 is connected with the vertical inner support 5.

The support truss 2 comprises a right-angle triangular truss, the right-angle part of the right-angle triangular truss is obliquely provided with foundation bolts 7, the foundation bolts 7 extend into the side wall templates 3 in a relatively oblique mode, and the die device is extruded and fixed between the support truss 2 and the side wall templates 3 through pulling force applied by the foundation bolts 7, so that the die device is stably installed.

In addition to the extrusion limiting, the mould box 1 is accommodated in the hole 31 on the side wall template 3, and the connection between the mould device and the side wall template 3 is considered. Specifically, the side wall steel bar 32 is arranged in the side wall template 3, the rivet is nailed towards the outer side of the side wall template 3 by the closing plate 12, the rivet is incompletely nailed into the closing plate 12, the nail head is exposed out of the outer side of the closing plate 12, and the die device is fixedly installed through the iron wire 8 wound between the side wall steel bar 32 and the nail head.

The mould box 1 can be fixed in the hole pit 31 on the side wall template 3 by the iron wires 8 wound between the side wall reinforcing steel bars 32 and the nail heads, so that the mould box 1 is prevented from shifting when concrete is poured.

It should be pointed out that the nailing of the nail head is not too deep, and only the requirement that the iron wire 8 can fix the mould box 1 through the nail head is met, so that the difficulty caused by demoulding of the mould box 1 after pouring is prevented.

Meanwhile, in order to prevent the side wall steel bars 32 from being exposed on the hole surfaces of the reserved holes, a protective layer is arranged between the closing plate 12 and the side wall steel bars 32, so that concrete can be filled into the protective layer, and the die box 1 forms a flat and smooth hole surface after demoulding.

The utility model provides a mold device for a reserved hole of a side wall, which is based on the fact that the reserved hole is prevented from being diversified, the prefabricated concrete blocks are different in length and not adjustable to influence the reinforcement of a truss template, and meanwhile the standardized operation of the reserved hole of the side wall is quickened.

In the use, adopt rivet fixed connection between mould box 1 and the interior side timber 4, reserve the size preparation mould box 1 according to the hole, the interior side timber 4 of reuse is as inside support, fixes interior side timber 4 and mould box 1 after, puts into predetermined position, is connected with side wall reinforcing bar 32 with iron wire 8 and fixes mould box 1, opens the side with mould box 1 and side wall template 3 parallel and level.

After the side wall concrete pouring is completed, the system can be conveniently dismantled by dismantling the support square timber, and the dismantled square timber and the mould box 1 can be reused. The whole construction process is convenient, and the embedded part forms standardized operation.

The die device comprises the prefabricated template box, is a one-step forming device, and enables the construction operation of the reserved holes of the side walls to be more convenient. The hole surface constructed by the device is smooth, the material of the device can be reused, the material consumption is reduced, the installation and the disassembly of the side wall reserved hole system are more convenient, and the structure is more attractive.

Besides the reserved holes applied to the subway side wall structure, the die device can be further applied to various structural walls and plate systems and various operations with reserved holes.

It should be noted that, without conflict, features in the embodiments of the present application may be combined with each other.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (8)

1. A die apparatus for reserving holes in a side wall, comprising: the mould box is accommodated and horizontally arranged between the support truss and the side wall template;

the side surface, close to the side wall template, of the mold box is of a closed structure, and the side surface, facing the support truss, is of an open structure;

and the internal support comprises internal square timber arranged in the mould box, and the internal square timber is transversely arranged and uniformly distributed along the vertical interval.

2. The side wall reserved hole die device according to claim 1, wherein the die box comprises a plate frame and a closing plate connected to the side part of the plate frame, a hole pit opposite to the die box is formed in the side wall template, the closing plate and the plate frame are contained in the hole pit, and the opening side surface of the die box is flush with the side wall template.

3. The side wall preformed hole mold device according to claim 2, wherein the plate frame and the closing plate are both composed of wood glue plates and fixedly connected by rivets.

4. The side wall reserved hole die device according to claim 2, wherein two ends of the inner square timber are abutted against the inner wall of the plate frame, and the plate frame is fixedly connected with the inner square timber through rivets.

5. The side wall reserved hole die device according to claim 2, wherein vertical internal supports are arranged at four corners of the plate frame, the vertical internal supports are arranged in an extending mode along the thickness direction of the die box, and the internal support square timber is arranged between the vertical internal supports.

6. The side wall reserved hole die device according to claim 2, wherein reinforcing plates are further arranged at four corners of the plate frame, each reinforcing plate comprises a right-angle triangular plate connected to the plate frame, and the straight side walls of the right-angle triangular plates are fixedly connected with the side walls of the plate frame through rivets.

7. The side wall preformed hole mold device according to claim 1, wherein the support truss comprises a right-angle triangular truss, the right-angle portion of the right-angle triangular truss is obliquely provided with anchor bolts, the anchor bolts extend into the side wall templates, and the mold device is extruded and fixed between the support truss and the side wall templates through applied tensile force.

8. The mold device for the reserved holes of the side walls according to claim 4, wherein side wall steel bars are arranged in the side wall templates, nail heads are exposed out of the outer sides of the sealing plates, and the mold device is fixedly installed through iron wires wound between the side wall steel bars and the nail heads.