Prefabricated part mold convenient to demold

Abstract

The utility model relates to the technical field of prefabricated part moulds, in particular to a prefabricated part mould convenient to demould, which comprises a working plate, a first baffle plate and a second baffle plate are clamped at the top of the working plate; according to the device, a rotating disc rotates to drive a second lead screw, a bevel gear and a first lead screw rotate at the same time, the first lead screw rotates to drive a second mounting block to move and be clamped into a second baffle through a sliding block, and the second lead screw rotates to drive a first mounting block to move and be clamped into a first baffle through a driving block and a connecting frame; the first baffle and the second baffle are fixed in the working plate, at the moment, the elastic force of the spring pushes the fixing rod to move, the fixing rod is clamped into the working plate, then the rotating disc is locked, the stability of the assembled mold is improved, concrete slurry is poured into the mold at the moment, and concrete prefabricated parts are produced; the mould is prevented from loosening in the process of pouring concrete slurry, and the production quality of prefabricated parts is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated component molds, in particular to a prefabricated component mold which is easy to demould. Background Art

[0002] Precast component molds are molds used to make precast concrete components. Their main function is to shape and cure concrete to achieve the desired shape and size. Precast concrete components need to be demoulded from the mold after molding.

[0003] The Chinese patent "A mold for precast concrete components that is easy to demold" authorization announcement number "CN219294288U" drives the fixed rod and the sliding block to rotate through the rotating rod, the fixed rod disengages from the fixed groove, and the sliding block rotates through the second rotating shaft to drive the limit rod to move, so that it disengages from the slot, and then slides the side panel to achieve the purpose of demolding.

[0004] However, during the production of precast concrete components, concrete slurry will be evenly poured into the mold, which will generate vibration and pressure on the mold. The mold can be assembled only through the interaction of springs, rotating rods, fixed rods and limit rods, which can easily cause the mold to loosen during pouring, thereby affecting the production quality of the precast components.

[0005] Therefore, a prefabricated component mold that is easy to demould is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the above problems and provide a prefabricated component mold that is easy to demould, thereby improving the problem that the mold is not firmly assembled and the mold becomes loose during pouring.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a prefabricated component mold that is easy to demould, comprising: a working plate, a first baffle plate and a second baffle plate are clamped on the top of the working plate; a fixing mechanism is arranged on the inner wall of the working plate to prevent the mold from loosening during pouring; wherein the fixing mechanism comprises a first mounting block clamped on the inner wall of the first baffle plate, a second mounting block is clamped on the inner wall of the second baffle plate, a connecting frame is fixedly connected to the surface of the first mounting block, an active block is fixedly connected to one side of the connecting frame, a sliding block is fixedly connected to one side of the second mounting block, and a positioning component is arranged on the inner wall of the working plate.

[0008] Preferably, the positioning assembly includes a first screw rod and a second screw rod rotatably connected to the inner wall of the working plate, one end of the second screw rod passes through one of the connecting frames and the working plate in sequence and is fixedly connected to a turntable, one end of the first screw rod and the second screw rod are fixedly connected to a bevel gear, one end of the two bevel gears are meshed and connected, the rotation of the turntable drives the first screw rod and the second screw rod to rotate simultaneously through the bevel gear, the first screw rod and the second screw rod rotate simultaneously to drive the first mounting block and the second mounting block to move simultaneously and be respectively clamped to the first baffle plate and the second baffle plate, thereby ensuring the stability of the mold after assembly, avoiding loosening of the mold during the pouring of concrete slurry, and ensuring the production quality of prefabricated components.

[0009] Preferably, a through hole is provided on the inner wall of the turntable, and a fixing rod is slidably connected to the inner wall of the through hole, and the surface of the fixing rod is clamped on the inner wall of the working plate. One end of the fixing rod is fixedly connected to a spring, and one end of the spring is fixedly connected to one end of the inner wall of the through hole. The elastic force of the spring pushes the fixing rod to be clamped into the working plate, thereby locking the turntable, thereby improving the stability of the mold after assembly.

[0010] Preferably, a pull block is fixedly connected to the surface of the fixing rod, and the surface of the pull block is slidably connected to the inner wall of the through hole. The movement of the pull block drives the fixing rod away from the working plate, thereby releasing the locking state of the turntable. The turntable can be rotated to release the fixed state of the first baffle plate and the second baffle plate on the working plate. The mold disassembly operation is simple, which improves the convenience of demolding the prefabricated component mold.

[0011] Preferably, a plurality of limit rods are fixedly connected to the top of the working plate, wherein the surface of one of the limit rods is clamped to the inner wall of the first baffle plate, and the surface of another limit rod is clamped to the inner wall of the second baffle plate. The limit rods are used to limit the first baffle plate and the second baffle plate clamped to the working plate to ensure that the first mounting block and the second mounting block can be ready to be clamped into the first baffle plate and the second baffle plate.

[0012] Preferably, a movable groove is provided on the inner wall of the working plate, and the surfaces of the first mounting block, the connecting frame and the active block are all slidably connected to the inner wall of the movable groove. A sliding groove is provided on the inner wall of the working plate, and the surfaces of the second mounting block and the sliding block are all slidably connected to the inner wall of the sliding groove. The movable groove is used to limit the connecting frame and the active block in motion to prevent the second screw rod from rotating and causing the connecting frame and the active block to deviate during movement.

[0013] The beneficial effects of the utility model are:

[0014] 1. The rotation of the turntable drives the second screw, the bevel gear and the first screw to rotate simultaneously. The rotation of the first screw drives the second mounting block to move and snap into the second baffle through the slider. The rotation of the second screw drives the first mounting block to move and snap into the first baffle through the active block and the connecting frame, thereby fixing the first baffle and the second baffle in the working plate. At this time, the elastic force of the spring pushes the fixing rod to move, so that the fixing rod is snapped into the working plate, thereby locking the turntable, improving the stability of the mold after assembly. At this time, concrete slurry is poured into the mold to produce prefabricated concrete components, avoiding loosening of the mold during the pouring of concrete slurry, and ensuring the production quality of prefabricated components.

[0015] 2. Pull the pull block, and the movement of the pull block drives the fixing rod away from the working plate, thereby releasing the locking state of the turntable. The rotation of the turntable drives the second screw, the bevel gear and the first screw to rotate simultaneously, thereby moving the first mounting block away from the first baffle plate, and the second mounting block away from the second baffle plate, thereby releasing the fixing state of the first baffle plate and the second baffle plate on the working plate. At this time, pull the first baffle plate and the second baffle plate away from the working plate, so that the precast concrete component can be separated from the mold, thereby improving the convenience of demoulding the precast component mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is an exploded view of the first baffle, the second baffle and the working plate of the utility model;

[0018] Figure 3 This is a cross-sectional view of the working plate of the utility model;

[0019] Figure 4 for Figure 3 A is an enlarged view of the middle image.

[0020] In the figure: 1, working plate; 2, first baffle; 3, second baffle; 4, fixing mechanism; 401, first mounting block; 402, second mounting block; 403, connecting frame; 404, sliding block; 405, active block; 406, positioning assembly; 4061, first screw rod; 4062, second screw rod; 4063, turntable; 4064, bevel gear; 4065, through hole; 4066, fixing rod; 4067, spring; 4068, pulling block; 4069, moving groove; 40610, sliding groove; 40611, limiting rod. 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] When implementing: Figure 1-4 As shown, a prefabricated component mold that is easy to demould comprises: a working plate 1, a first baffle plate 2 and a second baffle plate 3 are clamped on the top of the working plate 1; a fixing mechanism 4 is arranged on the inner wall of the working plate 1 to prevent the mold from loosening during pouring; wherein the fixing mechanism 4 comprises a first mounting block 401 clamped on the inner wall of the first baffle plate 2, a second mounting block 402 is clamped on the inner wall of the second baffle plate 3, a connecting frame 403 is fixedly connected to the surface of the first mounting block 401, an active block 405 is fixedly connected to one side of the connecting frame 403, a slider 404 is fixedly connected to one side of the second mounting block 402, and a positioning assembly 406 is arranged on the inner wall of the working plate 1.

[0023] like Figure 2-4 As shown, the positioning assembly 406 includes a first screw rod 4061 and a second screw rod 4062 which are rotatably connected to the inner wall of the working plate 1, one end of the second screw rod 4062 passes through one of the connecting frames 403 and the working plate 1 in sequence and is fixedly connected to a rotating disk 4063, one end of the first screw rod 4061 and the second screw rod 4062 are fixedly connected to a bevel gear 4064, one end of the two bevel gears 4064 are meshed and connected, a through hole 4065 is opened on the inner wall of the rotating disk 4063, and a fixing rod 4066 is slidably connected to the inner wall of the through hole 4065, and the surface of the fixing rod 4066 is clamped on the inner wall of the working plate 1, fixed One end of the rod 4066 is fixedly connected to a spring 4067, one end of the spring 4067 is fixedly connected to one end of the inner wall of the through hole 4065, a pull block 4068 is fixedly connected to the surface of the fixed rod 4066, the surface of the pull block 4068 is slidably connected to the inner wall of the through hole 4065, a moving groove 4069 is provided on the inner wall of the working plate 1, the surfaces of the first mounting block 401, the connecting frame 403 and the active block 405 are all slidably connected to the inner wall of the moving groove 4069, a sliding groove 40610 is provided on the inner wall of the working plate 1, and the surfaces of the second mounting block 402 and the sliding block 404 are all slidably connected to the inner wall of the sliding groove 40610;

[0024] When the mold needs to be assembled, the first baffle plate 2 and the second baffle plate 3 are clamped into the working plate 1, and the turntable 4063 is rotated. The rotation of the turntable 4063 drives the second screw rod 4062 to rotate. The second screw rod 4062 drives the first screw rod 4061 to rotate through two bevel gears 4064. The rotation of the first screw rod 4061 drives the slider 404 to move. The movement of the slider 404 drives the two second mounting blocks 402 to move so that they are clamped into the second baffle plate 3. The rotation of the second screw rod 4062 drives the corresponding active block 405 to move. The corresponding active block 405 moves through The four first mounting blocks 401 are driven to move simultaneously by the connecting frame 403, so that they are clamped into the first baffle plate 2, and then the first baffle plate 2 and the second baffle plate 3 are fixed in the working plate 1. At this time, the elastic force of the spring 4067 pushes the fixing rod 4066 to move, so that the fixing rod 4066 is clamped into the working plate 1, and then the turntable 4063 is locked, thereby improving the stability of the mold after assembly. At this time, concrete slurry is poured into the mold to produce the concrete precast component, thereby preventing the mold from loosening during the pouring of concrete slurry, and ensuring the production quality of the precast component;

[0025] When it is necessary to demould the precast concrete component in the mold, pull the pull block 4068, the pull block 4068 moves to drive the fixed rod 4066 away from the working plate 1, and rotate the turntable 4063. The turntable 4063 rotates to drive the second screw rod 4062, the bevel gear 4064 and the first screw rod 4061 to rotate at the same time. The second screw rod 4062 rotates through the active block 405 and the connecting frame 403 to drive the first mounting block 401 to move away from the first baffle plate 2. The first screw rod 4061 rotates through the slider 404 to drive the second mounting block 402 to move away from the second baffle plate 3, thereby releasing the fixed state of the first baffle plate 2 and the second baffle plate 3 on the working plate 1. At this time, pull the first baffle plate 2 and the second baffle plate 3 to move them away from the working plate 1, so that the precast concrete component can be separated from the mold, thereby improving the convenience of demoulding the precast component mold.

[0026] like Figure 2 As shown, a plurality of limit rods 40611 are fixedly connected to the top of the working plate 1, wherein the surface of one limit rod 40611 is clamped to the inner wall of the first baffle plate 2, and the surface of another limit rod 40611 is clamped to the inner wall of the second baffle plate 3. The limit rods 40611 are used to limit the first baffle plate 2 and the second baffle plate 3 clamped to the working plate 1, to ensure that the first mounting block 401 and the second mounting block 402 can be ready to be clamped into the first baffle plate 2 and the second baffle plate 3.

[0027] When the utility model is used, when the mold needs to be assembled, the first baffle plate 2 and the second baffle plate 3 are clamped into the working plate 1, and the turntable 4063 is rotated. The turntable 4063 rotates to drive the second screw rod 4062, the bevel gear 4064 and the first screw rod 4061 to rotate at the same time. The first screw rod 4061 rotates through the slider 404 to drive the second mounting block 402 to move and clamp into the second baffle plate 3. The second screw rod 4062 rotates through the active block 405 and the connecting frame 403 to drive the first mounting block 4 01 moves and snaps into the first baffle plate 2, thereby fixing the first baffle plate 2 and the second baffle plate 3 in the working plate 1. At this time, the elastic force of the spring 4067 pushes the fixing rod 4066 to move, so that the fixing rod 4066 is snapped into the working plate 1, thereby locking the turntable 4063, thereby improving the stability of the mold after assembly. At this time, concrete slurry is poured into the mold to produce precast concrete components, thereby avoiding loosening of the mold during the pouring of concrete slurry and ensuring the production quality of the precast components.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A prefabricated component mold that is easy to demould, characterized in that: include: A working plate (1), the top of which is clamped with a first baffle plate (2) and a second baffle plate (3); A fixing mechanism (4) for preventing the mold from loosening during pouring, wherein the fixing mechanism (4) is arranged on the inner wall of the working plate (1); The fixing mechanism (4) comprises a first mounting block (401) clamped on the inner wall of the first baffle (2); the inner wall of the second baffle (3) is clamped with a second mounting block (402); the surface of the first mounting block (401) is fixedly connected with a connecting frame (403); one side of the connecting frame (403) is fixedly connected with an active block (405); one side of the second mounting block (402) is fixedly connected with a sliding block (404); and the inner wall of the working plate (1) is provided with a positioning assembly (406).

2. A prefabricated component mold that is easy to demould according to claim 1, characterized in that: The positioning assembly (406) comprises a first screw rod (4061) and a second screw rod (4062) which are rotatably connected to the inner wall of the working plate (1); one end of the second screw rod (4062) passes through one of the connecting frames (403) and the working plate (1) in sequence and is fixedly connected to a rotating disk (4063); one end of each of the first screw rod (4061) and the second screw rod (4062) is fixedly connected to a bevel gear (4064); one end of the two bevel gears (4064) are meshedly connected.

3. A prefabricated component mold that is easy to demould according to claim 2, characterized in that: The inner wall of the rotating disk (4063) is provided with a through hole (4065), the inner wall of the through hole (4065) is slidably connected with a fixing rod (4066), and the surface of the fixing rod (4066) is clamped on the inner wall of the working plate (1).

4. A prefabricated component mold that is easy to demould according to claim 3, characterized in that: One end of the fixing rod (4066) is fixedly connected to a spring (4067), and one end of the spring (4067) is fixedly connected to one end of the inner wall of the through hole (4065).

5. A prefabricated component mold that is easy to demould according to claim 4, characterized in that: A pull block (4068) is fixedly connected to the surface of the fixing rod (4066), and a surface of the pull block (4068) is slidably connected to the inner wall of the through hole (4065).

6. The prefabricated component mold that is easy to demould according to claim 1, characterized in that: A plurality of limit rods (40611) are fixedly connected to the top of the working plate (1), wherein the surface of one of the limit rods (40611) is clamped on the inner wall of the first baffle plate (2), and the surface of another limit rod (40611) is clamped on the inner wall of the second baffle plate (3).

7. The prefabricated component mold that is easy to demould according to claim 1, characterized in that: The inner wall of the working plate (1) is provided with a movable groove (4069), and the surfaces of the first mounting block (401), the connecting frame (403) and the active block (405) are all slidably connected to the inner wall of the movable groove (4069).

8. The prefabricated component mold that is easy to demould according to claim 1, characterized in that: The inner wall of the working plate (1) is provided with a sliding groove (40610), and the surfaces of the second mounting block (402) and the sliding block (404) are both slidably connected to the inner wall of the sliding groove (40610).

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