A fabricated concrete frame form

Abstract

The utility model provides a kind of fabricated concrete frame mould, including base, horizontal fixed plate, limit block, side moving plate, moving seat, first cavity, second cavity, first locking block and second locking block, base upper end surface front and rear sides are provided with horizontal fixed plate, horizontal fixed plate is relatively set with limit block in outer side, base upper end surface left and right sides are provided with side moving plate, side moving plate front and rear ends are symmetrically provided with moving seat, first cavity is set in moving seat inside, first locking block is slidably arranged in first cavity inside, second cavity is set in moving seat inside, second locking block is slidably arranged in second cavity inside, this design solves the problem that original fabricated concrete frame mould is not enough convenient to adjust, the utility model structure is reasonable, by pulling first locking block or second locking block, to adjust left and right to side moving plate, it is simple and convenient to use adjustment, and practicality is strong.

Description

Technical Field

[0001] This utility model is a prefabricated concrete frame mold, belonging to the field of concrete frame technology. Background Technology

[0002] Concrete refers to cement concrete, which is made by mixing cement as a binder, sand and stone as aggregates, and water in a certain proportion. It is widely used in civil engineering. During the concrete pouring process, a frame is needed to limit the concrete. For example, a frame is needed in the pouring of precast concrete slabs. In the process of pouring precast concrete slabs, most existing prefabricated concrete frames have fixed dimensions. However, when pouring precast slabs that do not meet national standards, a new frame needs to be made, which is cumbersome and inconvenient.

[0003] Chinese patent CN220517110U proposes a prefabricated concrete frame mold. By setting positive and negative screws and rotating a crank, the rotation of the positive and negative screws drives two inclined rods to rotate in a cross manner, thereby adjusting the position of the left or right connecting frame. However, this driving method has low force transmission efficiency, is not convenient to adjust, and has low practicality. There is an urgent need for a prefabricated concrete frame mold to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a prefabricated concrete frame mold to solve the problems mentioned in the background. This utility model has a reasonable structure, and the side moving plate can be adjusted left and right by lifting the first locking block or the second locking block. It is simple and convenient to use and highly practical.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a prefabricated concrete frame mold, comprising a base, a horizontal fixing plate, a limiting block, a side moving plate, a moving seat, a first cavity, a second cavity, a first locking block, and a second locking block. The upper end face of the base is provided with horizontal fixing plates on both the front and rear sides. A limiting block is provided on the outer side of the horizontal fixing plate. The upper end face of the base is provided with side moving plates on the left and right sides. Moving seats are symmetrically provided at the front and rear ends of the side moving plates. The moving seat has a first cavity inside, and a first locking block is slidably disposed inside the first cavity. The moving seat has a second cavity inside, and a second locking block is slidably disposed inside the second cavity.

[0006] Furthermore, positioning grooves are provided at both the front and rear ends of the side movable plate, and the side movable plate is slidably engaged with the horizontal fixed plate through the positioning grooves. Limiting slots are provided through the left and right end faces of the movable seat, and the movable seat is slidably engaged with the limiting block through the limiting slots.

[0007] Furthermore, the upper surface of the limiting block is provided with several sets of locking slots at equal intervals. The first locking block and the second locking block are provided with arc surfaces at one end away from each other, and the first locking block and the second locking block are arranged in a mirror symmetrical manner. The first locking block and the second locking block are engaged with the locking slots.

[0008] Furthermore, the upper surface of the movable seat is provided with a first handle, the upper surface of the first locking block is provided with a first connecting rod, the first handle and the first locking block are fixedly connected by the first connecting rod, and the upper surface of the first handle is provided with a first direction indicator, which points to the right.

[0009] Furthermore, a first reset spring is sleeved on the outer side of the first connecting rod, and the two ends of the first reset spring abut against the upper end face of the first locking block and the inner wall of the first cavity, respectively.

[0010] Furthermore, a second handle is provided on the upper surface of the movable seat, a second connecting rod is provided on the upper surface of the second locking block, the second handle and the second locking block are fixedly connected by the second connecting rod, and a second direction indicator is provided on the upper surface of the second handle, the second direction indicator pointing to the left.

[0011] Furthermore, a second return spring is sleeved on the outer side of the second connecting rod, and the two ends of the second return spring abut against the upper end face of the second locking block and the inner wall of the second cavity, respectively.

[0012] The beneficial effects of this utility model are as follows: This utility model provides an assembled concrete frame mold. Because it incorporates a first locking block, a second locking block, a first handle, a second handle, and a locking groove, when the movable seat needs to be adjusted to the left, the second handle is pulled upwards according to the second direction indicator. The second handle, through the second connecting rod, moves the second locking block upwards, thereby releasing the mutual engagement between the second locking block and the locking groove. At this time, the movable seat can be moved to the left. Due to the design of the first locking block, the movable seat cannot be moved to the right at this time. Similarly, when the movable seat needs to be moved to the right, pulling the first handle upwards releases the mutual engagement between the first locking block and the locking groove. By flexibly adjusting the positions of the movable seats on the left and right sides, a concrete precast slab casting frame of suitable size can be obtained. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1This is a structural schematic diagram of a prefabricated concrete frame mold according to the present invention;

[0015] Figure 2 This is a partial structural schematic diagram of a prefabricated concrete frame mold according to the present invention.

[0016] Figure 3 This is a partial cross-sectional view of a prefabricated concrete frame mold according to the present invention.

[0017] Figure 4 This is a partial disassembled structural diagram of a prefabricated concrete frame mold according to the present invention.

[0018] In the diagram: 1-base, 2-horizontal fixing plate, 3-limiting block, 31-locking slot, 4-side moving plate, 41-positioning groove, 5-moving seat, 51-limiting through slot, 6-first cavity, 7-second cavity, 8-first locking block, 81-first connecting rod, 82-first handle, 83-first direction indicator, 84-first return spring, 9-second locking block, 91-second connecting rod, 92-second handle, 93-second direction indicator, 94-second return spring. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1-4 This utility model provides a technical solution: an assembled concrete frame mold, including a base 1, a horizontal fixing plate 2, a limiting block 3, a side moving plate 4, a moving seat 5, a first cavity 6, a second cavity 7, a first locking block 8, and a second locking block 9. The horizontal fixing plate 2 is provided on the front and rear sides of the upper end of the base 1, and the limiting block 3 is provided on the outer side of the horizontal fixing plate 2. The side moving plate 4 is provided on the left and right sides of the upper end of the base 1, and the moving seat 5 is symmetrically provided at the front and rear ends of the side moving plate 4. The moving seat 5 has a first cavity 6 inside, and the first locking block 8 is slidably arranged inside the first cavity 6. The moving seat 5 has a second cavity 7 inside, and the second locking block 9 is slidably arranged inside the second cavity 7. This design solves the problem of inconvenient adjustment of the original assembled concrete frame mold.

[0021] As the first embodiment of this utility model: Positioning grooves 41 are provided at both the front and rear ends of the side movable plate 4. The side movable plate 4 slides and engages with the horizontal fixed plate 2 through the positioning grooves 41. The side movable plate 4 and the horizontal fixed plate 2 cooperate to form a concrete casting frame. Limiting grooves 51 are provided through the left and right end faces of the movable seat 5. The movable seat 5 slides and engages with the limiting block 3 through the limiting grooves 51. The design of the limiting grooves 51 and the limiting block 3 makes the movement of the movable seat 5 more stable. Several sets of locking grooves 31 are provided at equal intervals on the upper end face of the limiting block 3. The first locking block 8 and the second... The locking blocks 9 are provided with curved surfaces at their opposite ends, and the first locking block 8 and the second locking block 9 are arranged in a mirror-symmetrical manner. Both the first locking block 8 and the second locking block 9 are engaged with the locking slot 31. When the first locking block 8 is engaged with the locking slot 31, the movable seat 5 can only move to the left and is locked to the right. When the second locking block 9 is engaged with the locking slot 31, the movable seat 5 can only move to the right and is locked to the left. Through the cooperation of the first locking block 8 and the second locking block 9 with the locking slot 31, the movable seat 5 can be adjusted and limited.

[0022] A first handle 82 is provided on the upper surface of the movable base 5, and a first connecting rod 81 is provided on the upper surface of the first locking block 8. The first handle 82 and the first locking block 8 are fixedly connected by the first connecting rod 81. The first handle 82 can pull the first locking block 8 through the first connecting rod 81. A first direction indicator 83 is provided on the upper surface of the first handle 82, pointing to the right. A first return spring 84 is sleeved on the outer side of the first connecting rod 81. The two ends of the first return spring 84 abut against the upper surface of the first locking block 8 and the inner wall of the first cavity 6, respectively. The first return spring 84 can help the first locking block 8 to return to its original position. A second handle 92 is provided on the upper surface of the movable base 5, and a second connecting rod 91 is provided on the upper surface of the second locking block 9. The second handle 92 and the second locking block 9 are fixedly connected by the second connecting rod 91. A second direction indicator 93 is provided on the upper surface of the second handle 92, which points to the left. The second handle 92 can pull the second locking block 9 through the second connecting rod 91. A second return spring 94 is sleeved on the outer side of the second connecting rod 91. The two ends of the second return spring 94 abut against the upper surface of the second locking block 9 and the inner wall of the second cavity 7, respectively. The second return spring 94 can help the second locking block 9 to return to its original position.

[0023] As a second embodiment of this utility model: Due to the mirror-symmetrical arc surface design of the first locking block 8 and the second locking block 9, when the first locking block 8 engages with the locking groove 31, the movable seat 5 can only move to the left and is locked to the right; when the second locking block 9 engages with the locking groove 31, the movable seat 5 can only move to the right and is locked to the left. Therefore, when it is necessary to adjust the movable seat 5 to the left, according to the indication of the second direction mark 93, the second handle 92 is pulled upwards. The second handle 92 drives the second locking block 9 upwards through the second connecting rod 91, thereby releasing the locking block 9. Except when the second locking block 9 and the locking slot 31 are engaged, the movable seat 5 can be moved to the left. Due to the design of the first locking block 8, the movable seat 5 cannot be moved to the right at this time. Similarly, when it is necessary to move the movable seat 5 to the right, the user pulls the first handle 82 upward according to the indication of the first direction mark 83, and releases the engagement between the first locking block 8 and the locking slot 31. At this time, the movable seat 5 can be moved to the right. By flexibly adjusting the position of the movable seats 5 on the left and right sides, a concrete precast slab casting frame of appropriate size can be obtained.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A prefabricated concrete frame mold, comprising a base, a horizontal fixing plate, a limiting block, a side moving plate, a moving seat, a first cavity, a second cavity, a first locking block, and a second locking block, characterized in that: The upper end face of the base is provided with horizontal fixing plates on both the front and rear sides. A limit block is provided on the outer side of the horizontal fixing plate. Side moving plates are provided on the left and right sides of the upper end face of the base. Moving seats are symmetrically provided at the front and rear ends of the side moving plates. A first cavity is opened inside the moving seat. A first locking block is slidably arranged inside the first cavity. A second cavity is opened inside the moving seat. A second locking block is slidably arranged inside the second cavity.

2. The prefabricated concrete frame mold according to claim 1, characterized in that: The side movable plate has positioning grooves at both its front and rear ends. The side movable plate is slidably engaged with the horizontal fixed plate through the positioning grooves. The left and right end faces of the movable seat have limit slots through them. The movable seat is slidably engaged with the limit block through the limit slots.

3. The prefabricated concrete frame mold according to claim 1, characterized in that: The upper surface of the limiting block is provided with several sets of locking slots at equal intervals. The first locking block and the second locking block are provided with arc surfaces at their opposite ends and are arranged in a mirror-symmetrical manner. The first locking block and the second locking block are engaged with the locking slots.

4. The prefabricated concrete frame mold according to claim 1, characterized in that: The upper surface of the movable seat is provided with a first handle, the upper surface of the first locking block is provided with a first connecting rod, the first handle and the first locking block are fixedly connected by the first connecting rod, and the upper surface of the first handle is provided with a first direction indicator, which points to the right.

5. A prefabricated concrete frame mold according to claim 4, characterized in that: A first reset spring is sleeved on the outer side of the first connecting rod, and the two ends of the first reset spring abut against the upper end face of the first locking block and the inner wall of the first cavity, respectively.

6. The prefabricated concrete frame mold according to claim 1, characterized in that: The upper surface of the movable seat is provided with a second handle, the upper surface of the second locking block is provided with a second connecting rod, the second handle and the second locking block are fixedly connected by the second connecting rod, and the upper surface of the second handle is provided with a second direction indicator, which points to the left.

7. A prefabricated concrete frame mold according to claim 6, characterized in that: A second return spring is sleeved on the outer side of the second connecting rod, and the two ends of the second return spring abut against the upper end face of the second locking block and the inner wall of the second cavity, respectively.

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