CN215107338U

CN215107338U - Fixing die for embedded door and window frame

Info

Publication number: CN215107338U
Application number: CN202121231057.4U
Authority: CN
Inventors: 朱彦哲; 王雅明; 李融峰
Original assignee: Changsha Yuanda Rubik's Cube Technology Co ltd
Current assignee: Changsha Yuanda Rubik's Cube Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-10
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a fixed mould of pre-buried door and window frame, including upper mould, lower floor's mould, setting element, upper mould with lower floor's mould sets up relatively, and passes through the setting element is fixed a position, upper mould with lower floor's mould is used for respectively carrying on spacingly to the top surface and the bottom surface of door and window frame, upper mould, lower floor's mould splice into the framework by 4 angle moulds and 4 side forms, the connection can be dismantled between adjacent 2 angle moulds to the side form, every the both ends of angle mould can be dismantled with 2 side forms respectively and be connected, can dismantle between the side form of lower floor's mould and the side form of upper mould and be connected with spacing cushion, it is a plurality of spacing cushion is used for spacing to the medial surface of door and window frame. The utility model discloses a fixed mould drawing of patterns of pre-buried door and window frame is easier, and through the location of level, vertical ascending side, can prevent pre-buried door and window frame skew, avoids the unstable or quality defect of component quality that concrete placement vibrates the in-process and shifts and lead to.

Description

Fixing die for embedded door and window frame

Technical Field

The utility model relates to a prefabricated wall body field, especially a fixed mould of pre-buried door and window frame.

Background

When the existing prefabricated wall is manufactured, the door and window frames are generally prefabricated and molded together, so that the door and window frames need to be pre-embedded in the wall mold.

The existing door and window frame mould, especially the pre-buried door and window frame or the window hole mould of the attached frame, usually adopts the method of combining the rubber piece and the flange. The method has the disadvantages of excessive mold components, time and labor waste in mounting and dismounting the mold and low efficiency. And the door and window frame or the attached frame is difficult to accurately fix and position, and is easy to shift in the concrete pouring and vibrating process, so that the quality of a component is unstable or defective.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to prior art not enough, provide a fixed mould of pre-buried door and window frame, this fixed mould of pre-buried door and window frame's mould subassembly is small in quantity, the form removal is easy, and can prevent the skew of pre-buried door and window frame, the prefabricated wall body of difficult destruction.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a fixed mould of pre-buried door and window frame, includes upper mould, lower floor's mould, setting element, upper mould with lower floor's mould sets up relatively, and passes through the setting element is fixed a position, upper mould with lower floor's mould is used for respectively carrying on spacingly to the top surface and the bottom surface of door and window frame, and its structural feature is, upper mould, lower floor's mould splice into the framework by 4 angle moulds and 4 side forms, the connection can be dismantled between 2 adjacent angle moulds to the side form, every the both ends of angle mould can be dismantled with 2 side forms respectively and be connected, can dismantle between the side form of lower floor's mould and the side form of upper mould and be connected with spacing cushion, it is a plurality of spacing cushion is used for spacing the medial surface to the door and window frame.

The utility model discloses a pre-buried door and window frame fixed mould arranges the door and window frame between the upper mould and the lower mould which are arranged oppositely, and the door and window frame is positioned in the vertical direction by the upper mould and the lower mould; the inner side surface of the door and window frame is abutted against the limiting cushion block, and the door and window frame is positioned in the horizontal direction by the limiting cushion block, so that the door and window frame is prevented from moving horizontally. The utility model discloses a fixed mould of pre-buried door and window frame's upper mould, lower floor's mould constitute by 8 partial concatenations, and the drawing of patterns is easier, and through level, the ascending location of vertical side, can prevent pre-buried door and window frame skew, avoids concrete placement vibration in-process, and the pre-buried door and window frame shifts the component quality that leads to unstably or quality defect.

Furthermore, a step is arranged on the surface, close to the upper-layer die, of the limiting cushion block, and the step is located on the outer side of the limiting cushion block. The steps are matched with or clamped with the convex waterproof flanges of the door and window frames, so that the door and window frames are further prevented from moving horizontally, the door and window frames are supported, and the door and window frames are prevented from shifting or deforming under the pressure applied to the door and window frames by concrete when the concrete is poured.

Furthermore, the two end faces of the angle die and the side die are inclined connecting faces, and the angle die and the side die are connected in a matched mode through the inclined connecting faces. The contact surfaces of the angle molds and the side molds are inclined surfaces, so that demolding treatment is performed after the prefabricated wall is poured.

Furthermore, the angle die and the side die are detachably connected through bolts and nuts which are arranged on the inclined connecting surface in a penetrating mode.

Furthermore, 2 or more limiting cushion blocks are respectively arranged on 2 side dies which are arranged oppositely of the lower-layer die, and the number of the limiting cushion blocks on the side dies is equal and arranged oppositely. For door and window holes with larger or rectangular sizes, the number of the limiting cushion blocks is increased on the side forms with longer lengths correspondingly, and the positioning and supporting functions are enhanced.

Furthermore, a plurality of positioning holes which are arranged oppositely are respectively arranged on the upper layer die and the lower layer die, and the upper layer die is connected with the lower layer die through the positioning piece which is arranged in the positioning holes in a penetrating way.

Furthermore, the inner side of the limiting cushion block is provided with a positioning hole, and the upper layer die is connected with the limiting cushion block and the lower layer die through the positioning piece penetrating through the positioning hole.

Furthermore, the positioning piece is a bolt and a nut.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the utility model discloses a fixed mould of pre-buried door and window frame's upper mould, lower floor's mould constitute by 8 partial concatenations, and the drawing of patterns is easier, and through level, the ascending location of vertical side, can prevent pre-buried door and window frame skew, avoids concrete placement vibration in-process, and the pre-buried door and window frame shifts the component quality that leads to unstably or quality defect.

Drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it should be apparent that the drawings in the following description only relate to some embodiments of the present invention and are not intended to limit the present invention.

Fig. 1 is a schematic view of a usage status of an embodiment of the fixing mold for a pre-buried door and window frame of the present invention.

Fig. 2 is a sectional view of an embodiment of the fixing mold for a pre-buried door and window frame of the present invention.

Fig. 3 is the utility model discloses a three-dimensional schematic diagram of the upper mould of fixed mould of pre-buried door and window frame embodiment.

Fig. 4 is the utility model discloses a three-dimensional schematic view of lower floor's mould of fixed mould of pre-buried door and window frame embodiment.

Reference numerals:

1-upper mould; 2-lower mould; 3-limiting cushion blocks; 4-angle mode; 5-side molding; 6-step; 7-door and window frames; 8-positioning holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model discloses at least one embodiment provides a fixed mould of pre-buried door and window frame 7, as shown in figure 1, including upper mould 1, lower floor's mould 2, setting element, spacing cushion 3, upper mould 1 with lower floor's mould 2 sets up relatively, and passes through the setting element is fixed a position, upper mould 1 with lower floor's mould 2 is used for respectively carrying on spacingly to door and window frame 7's top surface and bottom surface. The upper-layer die 1 and the lower-layer die 2 are spliced into a frame body by 4 corner dies 4 and 4 side dies 5, the side dies 5 can be detachably connected between 2 adjacent corner dies 4, each corner die 4 is detachably connected with 2 side dies 5 at two ends respectively, the side dies 5 of the lower-layer die 2 and the side dies 5 of the upper-layer die 1 are detachably connected with the limiting cushion blocks 3, and the limiting cushion blocks 3 are used for limiting the inner side faces of the door and window frames 7. The surface of the limiting cushion block 3 close to the upper-layer die 1 is provided with a step 6, and the step 6 is positioned on the outer side of the limiting cushion block 3. The two end faces of the angle die 4 and the side die 5 are inclined connecting faces, and the angle die 4 and the side die 5 are connected in a matched mode through the inclined connecting faces.

Referring to fig. 3 and 4, the angle mold 4 and the side mold 5 are detachably connected by bolts and nuts penetrating through the inclined connection surface. A plurality of positioning holes 8 which are arranged oppositely are respectively arranged on the upper layer die 1 and the lower layer die 2, the positioning holes 8 are also arranged on the inner sides of the limiting cushion blocks 3, and the upper layer die 1 is connected with the limiting cushion blocks 3 and the lower layer die 2 through the positioning pieces which are arranged in the positioning holes 8 in a penetrating mode.

Preferably, 2 or a plurality of the limiting cushion blocks 3 are respectively arranged on 2 side dies 5 which are oppositely arranged on the lower-layer die 2, and the number of the limiting cushion blocks 3 on the 2 side dies 5 is equal and oppositely arranged.

When the installation is used:

firstly, connecting 4

side forms

5 and 4 corner forms 4 through connecting holes, nuts and bolts to form a frame structure of a lower-layer mold 2, wherein 2 or 3 side forms 5 are respectively provided with a limiting cushion block 3, and the limiting cushion blocks 3 are fixed on the side forms through bolts and nuts;

secondly, sleeving a door and window frame 7 into the outer side of the limiting cushion block 3 from the upper part, and clamping and connecting a convex waterproof flange of the door and window frame 7 with a step 6 of the limiting cushion block 3;

thirdly, mounting the limiting cushion blocks 3 on 1 or 2 side forms 5 which are not provided with the limiting cushion blocks 3, and enabling the limiting cushion blocks 3 to be abutted against the inner side faces of the door and window frames 7;

fourthly, installing an upper layer die 1, installing the upper layer die 1 above a door and window frame 7, and fixedly connecting the lower layer die 2, the limiting cushion block 3 and the upper layer die 1 together by bolts penetrating through positioning holes 8;

and fifthly, placing the fixing mold of the pre-buried door and window frame into the prefabricated wall mold, and then pouring concrete of the prefabricated wall.

The above-mentioned embodiments are illustrative and should not be construed as limiting the scope of the invention, which is defined by the appended claims, and all modifications of the equivalent forms of the present invention which are obvious to those skilled in the art after reading the present invention.

Claims

1. A fixing mold for a pre-buried door and window frame (7) comprises an upper layer mold (1), a lower layer mold (2) and a positioning piece, wherein the upper layer mold (1) and the lower layer mold (2) are arranged oppositely and positioned through the positioning piece, the upper layer mold (1) and the lower layer mold (2) are respectively used for limiting the top surface and the bottom surface of the door and window frame (7), the fixing mold is characterized in that the upper layer mold (1) and the lower layer mold (2) are spliced into a frame body by 4 corner molds (4) and 4 side molds (5), the side molds (5) are detachably connected between the adjacent 2 corner molds (4), two ends of each corner mold (4) are respectively detachably connected with the 2 side molds (5), a limiting cushion block (3) is detachably connected between the side molds (5) of the lower layer mold (2) and the side molds (5) of the upper layer mold (1), the plurality of limiting cushion blocks (3) are used for limiting the inner side face of the door and window frame (7).

2. The fixing mold of the embedded door and window frame (7) as claimed in claim 1, wherein the surface of the limit cushion block (3) close to the upper layer mold (1) is provided with a step (6), and the step (6) is positioned at the outer side of the limit cushion block (3).

3. The fixed mould of pre-buried door and window frame (7) of claim 1, characterized in that, the both ends face of angle mould (4), side forms (5) is the bevel connection face, angle mould (4) with side forms (5) are through bevel connection face phase-match connection.

4. The fixed die of the embedded door and window frame (7) as claimed in claim 3, wherein the angle die (4) and the side die (5) are detachably connected through bolts and nuts arranged on the inclined connecting surface in a penetrating manner.

5. The fixing mold for the embedded door and window frame (7) according to any one of claims 1 to 4, wherein 2 or more limiting cushion blocks (3) are respectively arranged on 2 side molds (5) of the lower mold (2) which are arranged oppositely, and the number of the limiting cushion blocks (3) on the 2 side molds (5) is equal and arranged oppositely.

6. The fixing mold for the embedded door and window frame (7) according to any one of claims 1 to 4, wherein a plurality of positioning holes (8) which are oppositely arranged are respectively formed in the upper layer mold (1) and the lower layer mold (2), and the upper layer mold (1) is connected with the lower layer mold (2) through the positioning piece which is arranged in the positioning holes (8) in a penetrating manner.

7. The fixing mold of the embedded door and window frame (7) as claimed in claim 6, wherein the inner side of the limiting cushion block (3) is provided with a positioning hole (8), and the upper layer mold (1) is connected with the limiting cushion block (3) and the lower layer mold (2) through the positioning piece inserted into the positioning hole (8).

8. The fixing mold of the embedded door and window frame (7) according to claim 7, wherein the positioning member is a bolt or a nut.