Concrete forming mold

Abstract

The utility model belongs to the technical field of concrete forming dies, and particularly relates to a concrete forming die which comprises a bottom plate. A convenient demolding device is mounted on the bottom plate; positioning grooves are formed in the two ends of the top of the fixing plate. Clamping grooves are formed in the two ends of the tops of the first rotating plate and the second rotating plate; a fixing rod is clamped in the positioning groove and the clamping groove; the top of the fixing rod is fixedly connected with a connecting plate; a push plate is arranged in the placement groove; a connecting seat is arranged in the telescopic hole; the end part of the connecting seat is connected to the push plate; a screw hole is formed in a vertical plate of the fixing frame in a penetrating mode. One end of the screw rod penetrates through the screw hole, extends out and is rotationally connected to the end surface of the connecting seat; through the effect of the convenient demolding device, the effect of rapidly assembling the mold is achieved, the effect of rapidly demolding is achieved, the phenomenon that the prefabricated part is broken in the demolding process is reduced, and the production quality of the concrete prefabricated part is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete forming moulds, in particular to a concrete forming mould. Background Art

[0002] In the processing of prefabricated construction projects using concrete, forming molds can be used to assist in the mass production of prefabricated components, facilitating subsequent assembly operations;

[0003] A Chinese patent with the announcement number CN 219968321 U discloses a concrete forming mold, including a mold body, two groups of slidable limit plates are symmetrically installed inside the mold body, both sides of the two groups of limit plates are rotatably connected with connecting rods, the other ends of the connecting rods are hinged to the connecting frame, the two ends of the connecting frame are respectively connected to the output ends of the two groups of electric push rods, the electric push rods are installed on the outer walls of the two ends of the mold body, and the connecting frame is connected to the mold body through a limiter. The utility model pulls the connecting frame down by contracting the electric push rod, thereby pushing the two groups of connecting rods on the same side of the mold body to rotate with the hinge point with the connecting frame as the center of the circle, and at the same time, the two groups of slidable limit plates will be pushed away from each other, so that the size of the space inside the mold body can be adjusted, and concrete molds of different sizes can be made. Compared with traditional molds with fixed sizes, concrete components of different sizes can be made, which is more practical;

[0004] The above concrete forming mold is difficult to demould when in use, which can easily lead to the breakage of the formed structural accessories during the demoulding process, affecting the production quality of the precast concrete components. In addition, the assembly of the mold is relatively cumbersome and inefficient. Therefore, a concrete forming mold is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of concrete forming molds, the utility model provides a concrete forming mold.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the concrete forming mold described in the utility model comprises a bottom plate; fixed plates are fixedly connected to the two sides of the top of the bottom plate; structural grooves are provided on the other two sides of the top of the bottom plate; a demoulding device is installed on the bottom plate; the demoulding device comprises a rotating groove; a rotating groove is provided at the junction of the top of the bottom plate and the structural groove; a first rotating plate is rotatably installed in a space on one side of the rotating groove through a pin shaft; a second rotating plate is rotatably installed in a space on the other side of the rotating groove through a pin shaft;

[0007] Positioning grooves are provided at both ends of the top of the fixed plate; clamping grooves are provided at both ends of the top of the No. 1 rotating plate and the No. 2 rotating plate; fixing rods are clamped inside the positioning grooves and the clamping grooves; a connecting plate is fixedly connected to the top of the fixing rod; the rapid assembly of the mold is convenient.

[0008] Preferably, the positioning groove and the clamping groove have the same opening depth; the opening depth of the positioning groove and the clamping groove is less than the height of the fixing rod; the cross section of the fixing rod is a right-angle L-shape; the smooth operation of the fixing rod is ensured.

[0009] Preferably, when the No. 1 rotating plate and the No. 2 rotating plate are in a vertical direction, the horizontal plane where the top end surfaces of the No. 1 rotating plate and the No. 2 rotating plate are located is the same as the horizontal plane where the top end surface of the fixed plate is located; so that the rotating plates can assist in operations.

[0010] Preferably, a placement groove is provided on the inner wall structural surface of the No. 1 rotating plate; a telescopic hole is provided on the inner wall end surface of the placement groove; the telescopic hole runs through the body of the No. 1 rotating plate; a push plate is provided inside the placement groove; a connecting seat is provided inside the telescopic hole; the end of the connecting seat is connected to the push plate; the thickness of the connecting seat is greater than the opening depth of the telescopic hole; and the demoulding of the precast concrete parts is facilitated.

[0011] Preferably, a fixing frame is fixedly connected to the outer side surface of the first rotating plate; a screw hole is penetrated through the vertical plate of the fixing frame; a screw rod is rotatably installed inside the screw hole; so that the push plate can move smoothly.

[0012] Preferably, one end of the screw rod extends through the screw hole and is rotatably connected to the end surface of the connecting seat; the other end of the screw rod extends through the screw hole and is installed with a knob; this facilitates the application of rotational force to the screw rod.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model applies a rotating force to the No. 1 rotating plate and the No. 2 rotating plate in the rotating groove through the structural design of the demoulding device, so that the No. 1 rotating plate and the No. 2 rotating plate are in a vertical state, and the fixing rod is inserted into the enclosed space of the positioning groove and the card groove by using the connecting plate, thereby ensuring the stability of the No. 1 rotating plate and the No. 2 rotating plate during operation, and achieving the effect of quickly assembling the mold, and then, pouring concrete into the enclosed space of the No. 1 rotating plate, the No. 2 rotating plate and the fixing plate, and after the concrete precast part reaches the solidification time, applying a rotating force to the knob on the fixing frame, the screw rotates along the screw hole, and under the cooperation of the placement groove and the telescopic hole, the screw pushes the connecting seat and the push plate to move toward the concrete precast part, so that the molded concrete component is separated from the enclosed space of the fixing plate, achieving the effect of quick demoulding, reducing the phenomenon of precast parts being broken during demoulding, and ensuring the production quality of concrete precast parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 is a schematic diagram of the structure of the fixed plate;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 It is the structural schematic diagram of the No. 1 rotating plate.

[0020] In the figure: 1, bottom plate; 2, fixed plate; 3, structural groove; 401, rotating groove; 402, rotating plate No. 1; 403, rotating plate No. 2; 404, positioning groove; 405, clamping groove; 406, fixing rod; 407, connecting plate; 408, placement groove; 409, telescopic hole; 410, push plate; 411, connecting seat; 412, fixing frame; 413, screw hole; 414, screw rod; 415, turning knob. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a concrete forming mold comprises a bottom plate 1; fixed plates 2 are fixedly connected to both sides of the top of the bottom plate 1; structural grooves 3 are provided on the other two sides of the top of the bottom plate 1; a demoulding device is installed on the bottom plate 1; the demoulding device comprises a rotating groove 401; a rotating groove 401 is provided at the junction of the top of the bottom plate 1 and the structural groove 3; a first rotating plate 402 is rotatably installed in a space on one side of the rotating groove 401 through a pin shaft; a second rotating plate 403 is rotatably installed in a space on the other side of the rotating groove 401 through a pin shaft;

[0023] Positioning grooves 404 are provided at both ends of the top of the fixed plate 2; slots 405 are provided at both ends of the top of the No. 1 rotating plate 402 and the No. 2 rotating plate 403; a fixing rod 406 is clamped inside the positioning groove 404 and the slot 405; a connecting plate 407 is fixedly connected to the top of the fixing rod 406; the positioning groove 404 and the slot 405 have the same depth; the positioning groove 404 and the slot 405 have a depth less than the height of the fixing rod 406; the cross section of the fixing rod 406 is a right-angle L-shape; when the No. 1 rotating plate 402 and the No. 2 rotating plate 403 are in a vertical direction, the horizontal plane where the top end faces of the No. 1 rotating plate 402 and the No. 2 rotating plate 403 are located is the same as the horizontal plane where the top end face of the fixed plate 2 is located;

[0024] A placement groove 408 is provided on the inner wall structural surface of the No. 1 rotating plate 402; a telescopic hole 409 is provided on the inner wall end surface of the placement groove 408; the telescopic hole 409 passes through the body of the No. 1 rotating plate 402; a push plate 410 is provided inside the placement groove 408; a connecting seat 411 is provided inside the telescopic hole 409; the end of the connecting seat 411 is connected to the push plate 410; the thickness of the connecting seat 411 is greater than the opening depth of the telescopic hole 409; a fixing frame 412 is fixedly connected to the outer surface of the No. 1 rotating plate 402; a screw hole 413 is provided on the vertical plate of the fixing frame 412; a screw rod 414 is rotatably installed inside the screw hole 413; one end of the screw rod 414 extends out through the screw hole 413 and is rotatably connected to the end surface of the connecting seat 411; the other end of the screw rod 414 extends out through the screw hole 413 and is installed with a knob 415;

[0025] During operation, in the processing operation of using concrete for prefabricated construction projects, the forming mold can be used for auxiliary cooperation to achieve mass production of prefabricated components and facilitate subsequent assembly operations; the above-mentioned concrete forming mold has the phenomenon of difficulty in demoulding when in use, which can easily lead to the breakage of the molded structural accessories during the demoulding process, affecting the production quality of the concrete prefabricated components, and the assembly of the mold is relatively cumbersome and inefficient. The present application uses a demoulding device to apply a rotating force to the No. 1 rotating plate 402 and the No. 2 rotating plate 403 in the rotating groove 401, so that the No. 1 rotating plate 402 and the No. 2 rotating plate 403 are in a vertical state, and uses the connecting plate 407 to insert the fixing rod 406 into the enclosure of the positioning groove 404 and the card groove 405. Inside the space, the stability of the No. 1 rotating plate 402 and the No. 2 rotating plate 403 during operation is guaranteed, and the effect of rapid assembly of the mold is achieved. Then, concrete is poured into the enclosed space of the No. 1 rotating plate 402, the No. 2 rotating plate 403 and the fixed plate 2. After the concrete precast component reaches the solidification time, a rotational force is applied to the knob 415 on the fixed frame 412, and the screw 414 rotates along the screw hole 413. With the cooperation of the placement groove 408 and the telescopic hole 409, the screw 414 pushes the connecting seat 411 and the push plate 410 to move toward the concrete precast component, so that the molded concrete component is separated from the enclosed space of the fixed plate 2, achieving the effect of rapid demoulding, reducing the phenomenon of precast components being broken during the demoulding process, and ensuring the production quality of the concrete precast components.

[0026] Working principle: In the processing operation of prefabricated construction projects using concrete, forming molds can be used for auxiliary cooperation to achieve mass production of prefabricated components and facilitate subsequent assembly operations; the above-mentioned concrete forming molds are difficult to demould when in use, which can easily lead to the breakage of the molded structural accessories during the demoulding process, affecting the production quality of prefabricated concrete components, and the assembly of the mold is relatively cumbersome and inefficient. The present application uses a demoulding device to apply a rotating force to the No. 1 rotating plate 402 and the No. 2 rotating plate 403 in the rotating groove 401, so that the No. 1 rotating plate 402 and the No. 2 rotating plate 403 are in a vertical state, and uses the connecting plate 407 to insert the fixing rod 406 into the enclosure of the positioning groove 404 and the card groove 405. Inside the space, the stability of the No. 1 rotating plate 402 and the No. 2 rotating plate 403 during operation is guaranteed, and the effect of rapid assembly of the mold is achieved. Then, concrete is poured into the enclosed space of the No. 1 rotating plate 402, the No. 2 rotating plate 403 and the fixed plate 2. After the concrete precast component reaches the solidification time, a rotational force is applied to the knob 415 on the fixed frame 412, and the screw 414 rotates along the screw hole 413. With the cooperation of the placement groove 408 and the telescopic hole 409, the screw 414 pushes the connecting seat 411 and the push plate 410 to move toward the concrete precast component, so that the molded concrete component is separated from the enclosed space of the fixed plate 2, achieving the effect of rapid demoulding, reducing the phenomenon of precast components being broken during the demoulding process, and ensuring the production quality of the concrete precast components.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A concrete forming mold, comprising a bottom plate (1); fixing plates (2) are fixedly connected to the top two sides of the bottom plate (1); structural grooves (3) are provided on the other two sides of the top of the bottom plate (1); a demoulding device is installed on the bottom plate (1); the characteristics are: The demoulding device comprises a rotating groove (401); a rotating groove (401) is provided at the junction of the top of the bottom plate (1) and the structural groove (3); a first rotating plate (402) is rotatably installed in a space on one side of the rotating groove (401) via a pin shaft; a second rotating plate (403) is rotatably installed in a space on the other side of the rotating groove (401) via a pin shaft; Positioning grooves (404) are provided at both ends of the top of the fixed plate (2); clamping grooves (405) are provided at both ends of the top of the first rotating plate (402) and the second rotating plate (403); fixing rods (406) are clamped inside the positioning grooves (404) and the clamping grooves (405); and a connecting plate (407) is fixedly connected to the top of the fixing rod (406).

2. A concrete forming mold according to claim 1, characterized in that: The positioning groove (404) and the clamping groove (405) have the same opening depth; the opening depth of the positioning groove (404) and the clamping groove (405) is less than the height of the fixing rod (406); the cross section of the fixing rod (406) is in a right-angle L shape.

3. A concrete forming mold according to claim 2, characterized in that: When the first rotating plate (402) and the second rotating plate (403) are in a vertical direction, the horizontal plane where the top end surfaces of the first rotating plate (402) and the second rotating plate (403) are located is the same as the horizontal plane where the top end surface of the fixed plate (2) is located.

4. A concrete forming mold according to claim 3, characterized in that: A placement groove (408) is provided on the inner wall structural surface of the first rotating plate (402); a telescopic hole (409) is provided on the inner wall end surface of the placement groove (408); the telescopic hole (409) passes through the body of the first rotating plate (402); a push plate (410) is provided inside the placement groove (408); a connecting seat (411) is provided inside the telescopic hole (409); an end of the connecting seat (411) is connected to the push plate (410); and the thickness of the connecting seat (411) is greater than the opening depth of the telescopic hole (409).

5. A concrete forming mold according to claim 4, characterized in that: A fixing frame (412) is fixedly connected to the outer surface of the first rotating plate (402); a screw hole (413) is penetrated through the vertical plate of the fixing frame (412); and a screw rod (414) is rotatably installed inside the screw hole (413).

6. A concrete forming mold according to claim 5, characterized in that: One end of the screw rod (414) extends out through the screw hole (413) and is rotatably connected to the end surface of the connecting seat (411); the other end of the screw rod (414) extends out through the screw hole (413) and is installed with a knob (415).

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