Prefabricated holding frame combined mold for indoor strong and weak current switch box

Abstract

The utility model discloses an indoor strong and weak current switch box prefabricated embracing frame combined mold, and belongs to the technical field of concrete pouring forming in building construction, the indoor strong and weak current switch box prefabricated embracing frame combined mold comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with an inner frame, the outer side of the inner frame is provided with an outer frame, and the two sides of the upper surface of the bottom plate are symmetrically connected with fixing seats; the bottom plate, the inner frame and the outer frame are spliced into the combined mold through cooperation of the fixing base, the connecting block, the bolt and the nut, the detachable connecting mode not only guarantees the overall rigidity of the mold, but also facilitates on-site rapid assembly, during demolding, the rotating wrench is pressed, and the rotating torque is transmitted to the positioning rod through the transmission block, so that the mold can be conveniently and rapidly disassembled, and the mold can be conveniently and rapidly disassembled. The positioning rod moves downwards along the sliding groove, so that the abutting block generates downward pressure, the inner frame and the outer frame are separated, convenience is provided for a worker to disassemble the mold in the force application mode that the lever is used for amplifying the acting force, and the mold cannot be damaged in the disassembly process.

Description

Technical Field

[0001] This application relates to the field of concrete pouring and molding technology in building construction, and in particular to a prefabricated frame assembly mold for indoor power and weak current switch boxes. Background Technology

[0002] In building construction, the concrete pouring and molding of indoor power and communication switch boxes is a common construction step. Traditional pouring methods usually use wooden or steel molds for molding. Wooden molds are made of wood and are low in cost, but they lack strength, are easily damaged during disassembly, and have low reuse rate. Steel molds are made of steel and have high strength, but they are heavy, difficult to disassemble, and are easily damaged by concrete adhesion.

[0003] The existing prefabricated frame molds are difficult to disassemble after the concrete is poured, and the molds are easily damaged after disassembly, resulting in low mold reuse rate and easy material waste. Therefore, an improvement is made to the prefabricated frame combination mold for indoor power and weak current switch boxes. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides a prefabricated frame assembly mold for indoor power and weak current switch boxes, which overcomes the shortcomings of the prior art and aims to solve the problems in the prior art.

[0005] To achieve the above objectives, this application provides the following technical solution: a prefabricated frame assembly mold for indoor power and weak current switch boxes, comprising a base plate, an inner frame fixedly connected to the upper surface of the base plate, an outer frame provided on the outer side of the inner frame, fixed seats symmetrically connected to both sides of the upper surface of the base plate, connecting blocks symmetrically connected to both sides of the outer wall of the outer frame, the fixed seats being fixedly connected to the connecting blocks by bolts and nuts, a positioning seat and a positioning frame being fixedly installed on the outer wall of the outer frame, a wrench being rotatably connected to the positioning seat, an abutment block being slidably inserted into the interior of the positioning frame, the bottom of the abutment block abutting against the top of the base plate, a sliding groove being provided through the outer wall of the positioning frame, a positioning rod being fixedly connected to the outer surface of the abutment block inside the sliding groove, a transmission block being rotatably sleeved on the outer surface of the positioning rod, and the other end of the transmission block being fixedly connected to the wrench.

[0006] By adopting the above technical solution, the base plate, inner frame, and outer frame are assembled into a combined mold through the cooperation of the fixed seat, connecting block, bolts, and nuts. This detachable connection method not only ensures the overall rigidity of the mold but also facilitates rapid on-site assembly. During demolding, by pressing and turning the wrench, the rotational torque is transmitted to the positioning rod through the transmission block, causing the positioning rod to move downward along the sliding groove. This causes the abutment block to generate downward pressure, thereby separating the inner frame and the outer frame. This force application method, which uses leverage to amplify the force, provides convenience for workers to disassemble the mold and will not damage the mold during the disassembly process.

[0007] As a preferred embodiment of this application, the positioning rod slides inside the sliding groove, and the outer diameter of the positioning rod is adapted to the inner diameter of the sliding groove.

[0008] By adopting the above technical solution, the movement path of the positioning rod is limited, ensuring the stability and accuracy of the positioning rod's movement.

[0009] As a preferred technical solution of this application, the number of the positioning seat, wrench, positioning frame, sliding groove, abutment block, positioning rod and transmission block are all set in pairs, and the two positioning seats, wrenches, positioning frames, sliding grooves, abutment blocks, positioning rods and transmission blocks are symmetrically distributed on both sides of the outer frame.

[0010] By adopting the above technical solutions, the forces acting on the mold can be better balanced, reducing deformation or damage caused by excessive force on one side. This balanced force distribution helps to extend the service life of the mold.

[0011] As a preferred technical solution of this application, the centers of the fixing seat, the connecting block and the bolt are all on the same horizontal central axis, and the outer diameter of the bolt is adapted to the inner diameter of the fixing seat and the connecting block.

[0012] By adopting the above technical solution, a tight fit is achieved through size matching, avoiding loosening problems caused by tolerances.

[0013] As a preferred technical solution of this application, the upper surface of the base plate is symmetrically connected with protrusions on both sides, and the lower surface of the outer frame is symmetrically provided with grooves that match the protrusions on both sides.

[0014] By adopting the above technical solution, the precise positioning of the outer frame is achieved through the cooperation between the protrusions and the grooves.

[0015] As a preferred technical solution of this application, the base plate, inner frame and outer frame are all aluminum alloy components, and the outer surfaces of the base plate, inner frame and outer frame are all sprayed with a release agent.

[0016] By adopting the above technical solution, the components made of aluminum alloy are of high strength and not easily damaged, and the concrete is prevented from sticking to the mold by spraying a release agent.

[0017] As a preferred technical solution of this application, the inner frame is provided with a cross brace inside, and the outer wall of the cross brace abuts against the inner wall of the inner frame.

[0018] By adopting the above technical solution, the inner frame is supported by cross bracing, thus preventing deformation of the inner frame during the concrete pouring process.

[0019] As a preferred technical solution of this application, a first handle is fixedly connected to the bottom of the base plate, and a second handle is fixedly connected to the top of the outer frame. The outer surfaces of both the first and second handles are provided with anti-slip textures.

[0020] By adopting the above technical solution, it is easier for staff to disassemble the mold.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] 1. In this utility model, the base plate, inner frame, and outer frame are assembled into a combined mold through the cooperation of the fixed seat, connecting block, bolt, and nut. This detachable connection method not only ensures the overall rigidity of the mold but also facilitates quick on-site assembly. When demolding, by pressing and rotating the wrench, the rotational torque is transmitted to the positioning rod through the transmission block, causing the positioning rod to move downward along the sliding groove, thereby generating downward pressure on the abutment block, thus separating the inner frame and the outer frame. This force application method that uses leverage to amplify the force provides convenience for workers to disassemble the mold and will not damage the mold during the disassembly process.

[0023] 2. In this utility model, the base plate, inner frame and outer frame made of aluminum alloy have high strength and are not easily damaged. The release agent can be sprayed to prevent concrete from sticking to the mold and avoid damage to the mold during disassembly.

[0024] Referring to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating how the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0026] Figure 1 This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is another schematic diagram of this application;

[0028] Figure 3 This is a schematic diagram showing the breakdown of this application;

[0029] Figure 4 This is a partial exploded view of the structure in this application.

[0030] In the diagram: 1. Base plate; 2. Inner frame; 3. Outer frame; 4. Positioning seat; 5. Wrench; 6. Positioning bracket; 7. Sliding groove; 8. Abutment block; 9. Positioning rod; 10. Transmission block; 11. Fixed seat; 12. Connecting block; 13. Bolt; 14. Nut; 15. Protrusion; 16. Handle one; 17. Handle two; 18. Cross brace. Detailed Implementation

[0031] 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.

[0032] like Figure 1 - Figure 4 As shown, this embodiment provides a prefabricated frame assembly mold for an indoor power and low voltage switch box, including a base plate 1. An inner frame 2 is fixedly connected to the upper surface of the base plate 1, and an outer frame 3 is provided on the outer side of the inner frame 2. Fixed seats 11 are symmetrically connected to both sides of the upper surface of the base plate 1, and connecting blocks 12 are symmetrically connected to both sides of the outer wall of the outer frame 3. The fixed seats 11 are fixedly connected to the connecting blocks 12 by bolts 13 and nuts 14. A positioning seat 4 and a positioning frame 6 are fixedly installed on the outer wall of the outer frame 3. A wrench 5 is rotatably connected to the positioning seat 4. An abutment block 8 is slidably inserted into the inside of the positioning frame 6. The bottom of the abutment block 8 abuts against the top of the base plate 1. A sliding groove 7 is opened through the outer wall of the positioning frame 6. A positioning rod 9 is fixedly connected to the outer surface of the abutment block 8 inside the sliding groove 7. The outer surface of the 9 is rotatably fitted with a transmission block 10. The other end of the transmission block 10 is fixedly connected to the wrench 5. In use, the base plate 1, inner frame 2 and outer frame 3 are assembled into a combined mold through the cooperation between the fixed seat 11, connecting block 12, bolt 13 and nut 14. This detachable connection method ensures the overall rigidity of the mold and facilitates quick assembly on site. When demolding, the wrench 5 is pressed and rotated, and the rotational torque is transmitted to the positioning rod 9 through the transmission block 10, so that the positioning rod 9 moves downward along the sliding groove 7, thereby generating downward pressure on the abutment block 8, thereby separating the inner frame 2 and the outer frame 3. This force application method that uses leverage to amplify the force provides convenience for workers to disassemble the mold and will not damage the mold during the disassembly process.

[0033] In this embodiment, as Figure 4As shown, the positioning rod 9 slides inside the sliding groove 7, and the outer diameter of the positioning rod 9 is matched with the inner diameter of the sliding groove 7. During use, the movement path of the positioning rod 9 is limited to ensure the stability and accuracy of the movement of the positioning rod 9.

[0034] In this embodiment, as Figure 1 and 4 As shown, there are two of each of the following: positioning seat 4, wrench 5, positioning frame 6, sliding groove 7, abutment block 8, positioning rod 9, and transmission block 10. The two positioning seats 4, wrench 5, positioning frame 6, sliding groove 7, abutment block 8, positioning rod 9, and transmission block 10 are symmetrically distributed on both sides of the outer frame 3. During use, this can better balance the forces acting on the mold and reduce deformation or damage caused by excessive force on one side. This balanced force distribution helps to extend the service life of the mold.

[0035] In this embodiment, as Figure 2 and 3 As shown, the centers of the fixed seat 11, the connecting block 12 and the bolt 13 are all on the same horizontal central axis, and the outer diameter of the bolt 13 is matched with the inner diameter of the fixed seat 11 and the connecting block 12. In use, a tight fit is achieved through size matching to avoid loosening problems caused by tolerance.

[0036] In this embodiment, as Figure 3 As shown, protrusions 15 are symmetrically connected on both sides of the upper surface of the base plate 1, and grooves that match the protrusions 15 are symmetrically opened on both sides of the lower surface of the outer frame 3. In use, the precise positioning of the outer frame 3 is achieved through the cooperation between the protrusions 15 and the grooves.

[0037] In this embodiment, as Figure 1 As shown, the base plate 1, inner frame 2 and outer frame 3 are all aluminum alloy components, and the outer surfaces of the base plate 1, inner frame 2 and outer frame 3 are all sprayed with release agent. During use, the components made of aluminum alloy have high strength and are not easily damaged. The release agent is sprayed to prevent concrete from sticking to the mold.

[0038] In this embodiment, as Figure 1 As shown, the inner frame 2 is provided with a cross brace 18 inside. The outer wall of the cross brace 18 abuts against the inner wall of the inner frame 2. In use, the cross brace 18 supports the inner frame 2 to prevent deformation of the inner frame 2 during concrete pouring.

[0039] In this embodiment, as Figure 3 As shown, a pull handle 16 is fixedly connected to the bottom of the base plate 1, and a pull handle 2 17 is fixedly connected to the top of the outer frame 3. The outer surfaces of both pull handle 16 and pull handle 2 17 are provided with anti-slip textures, which facilitates demolding by the staff during use.

[0040] The working principle of this utility model is as follows: When using the prefabricated frame assembly mold for indoor power and weak current switch boxes of this application, the base plate 1, inner frame 2 and outer frame 3 are assembled into a combined mold through the cooperation between the fixing seat 11, connecting block 12, bolt 13 and nut 14. This detachable connection method not only ensures the overall rigidity of the mold, but also facilitates quick assembly on site. After the mold is assembled, concrete can be poured into it. After the concrete solidifies, the rotation torque can be transmitted to the positioning rod 9 by pressing and rotating the wrench 5, and the rotation torque can be transmitted to the positioning rod 9 through the transmission block 10. The positioning rod 9 moves downward along the sliding groove 7, thereby generating downward pressure on the abutment block 8, thereby separating the inner frame 2 and the outer frame 3, and thus disassembling the mold. This force application method that uses leverage to amplify the force provides convenience for workers to disassemble the mold and will not damage the mold during the disassembly process.

[0041] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A prefabricated frame assembly mold for indoor power and low voltage switch boxes, comprising a base plate (1), characterized in that, An inner frame (2) is fixedly connected to the upper surface of the base plate (1). An outer frame (3) is provided on the outer side of the inner frame (2). Fixed seats (11) are symmetrically connected to both sides of the upper surface of the base plate (1). Connecting blocks (12) are symmetrically connected to both sides of the outer wall of the outer frame (3). The fixed seats (11) are fixedly connected to the connecting blocks (12) by bolts (13) and nuts (14). A positioning seat (4) and a positioning frame (6) are fixedly installed on the outer wall of the outer frame (3). (4) A wrench (5) is rotatably connected to the upper part. An abutment block (8) is slidably inserted into the interior of the positioning frame (6). The bottom of the abutment block (8) abuts against the top of the base plate (1). A sliding groove (7) is opened through the outer wall of the positioning frame (6). A positioning rod (9) is fixedly connected to the outer surface of the abutment block (8) inside the sliding groove (7). A transmission block (10) is rotatably sleeved on the outer surface of the positioning rod (9). The other end of the transmission block (10) is fixedly connected to the wrench (5).

2. The prefabricated frame assembly mold for indoor power and weak current switch boxes according to claim 1, characterized in that, The positioning rod (9) slides inside the sliding groove (7), and the outer diameter of the positioning rod (9) is adapted to the inner diameter of the sliding groove (7).

3. The prefabricated frame assembly mold for indoor power and weak current switch boxes according to claim 1, characterized in that, The number of the positioning seat (4), wrench (5), positioning frame (6), sliding groove (7), abutment block (8), positioning rod (9) and transmission block (10) are all set in pairs, and the two positioning seats (4), wrench (5), positioning frame (6), sliding groove (7), abutment block (8), positioning rod (9) and transmission block (10) are symmetrically distributed on both sides of the outer frame (3).

4. The prefabricated frame assembly mold for an indoor power and weak current switch box according to claim 1, characterized in that, The centers of the fixed seat (11), the connecting block (12) and the bolt (13) are all on the same horizontal central axis, and the outer diameter of the bolt (13) is adapted to the inner diameter of the fixed seat (11) and the connecting block (12).

5. The prefabricated frame assembly mold for an indoor power and weak current switch box according to claim 1, characterized in that, The upper surface of the base plate (1) is symmetrically connected with protrusions (15) on both sides, and the lower surface of the outer frame (3) is symmetrically provided with grooves that match the protrusions (15) on both sides.

6. The prefabricated frame assembly mold for an indoor power and weak current switch box according to claim 1, characterized in that, The base plate (1), inner frame (2) and outer frame (3) are all aluminum alloy components, and the outer surfaces of the base plate (1), inner frame (2) and outer frame (3) are all sprayed with a release agent.

7. The prefabricated frame assembly mold for indoor power and weak current switch boxes according to claim 1, characterized in that, The inner frame (2) is provided with a cross brace (18) inside, and the outer wall of the cross brace (18) abuts against the inner wall of the inner frame (2).

8. The prefabricated frame assembly mold for indoor power and weak current switch boxes according to claim 1, characterized in that, The bottom of the base plate (1) is fixedly connected to a first handle (16), and the top of the outer frame (3) is fixedly connected to a second handle (17). The outer surfaces of the first handle (16) and the second handle (17) are both provided with anti-slip textures.

Images