Die table for PC component production

Abstract

The utility model relates to the field of PC component production, in particular to a mold table for PC component production. Comprising a mold table body; the mold frame body is fixed on the mold table body; the limiting part is detachably connected with the mold table body, and the limiting part is in contact with the mold frame body; the limiting part comprises a fixed plate I which is of a rectangular plate-shaped structure and is positioned at the upper part of the mold table body; the second fixing plate is of a rectangular plate-shaped structure and is located on the lower portion of the die table body; the protective plate is located between the first fixing plate and the second fixing plate, one end of the connecting column is fixedly connected with the lower portion of the first fixing plate, the other end of the connecting column penetrates through the second fixing plate, and the first fixing plate and the second fixing plate are fixedly connected through the connecting column. And meanwhile, the mold table body is protected to a certain degree.

Description

Technical Field

[0001] The utility model relates to the field of PC component production, in particular to a mold platform for PC component production. Background Art

[0002] PC components are prestressed concrete structures. In the production of PC components, a mold table is required, and then the mold frame is fixed on the mold table. The existing mold frame on the iron mold table is mostly fixed by a magnetic suction cup, but the magnetic suction cup is easily affected by impurities on the mold table surface, which affects the adsorption and fixing effect. At the same time, it cannot effectively fix the stainless steel mold table;

[0003] The Chinese authorized patent application number "CN202120543086.8" discloses the following scheme: "A combined mold platform for long templates, which includes a plurality of mold platform units that can be assembled together, the mold platform unit includes a bracket, the four corners of the bottom of the bracket are provided with supporting feet, the top surface is provided with a mold platform, and the mold platform is provided with a mold frame assembled with superimposed plates; each side of the mold platform is a finely machined surface, and each side is provided with a protective cover. The utility model has a simple structure, and the mold platform unit can be used alone to produce small-sized PC components, which is suitable for producing small-sized PC components in prefabricated parts factories and is convenient for PC component transportation; and the mold platform unit can be assembled into a large mold platform for producing large-sized PC components, which is suitable for producing large PC components on-site according to actual use needs; the mold platform has a high utilization rate, low investment cost, and good promotion. "

[0004] The above structure is relatively auxiliary, and it only uses an external support device to fix the mold frame. The fixing steps are relatively cumbersome. At the same time, it only performs additional fixing on the edge of the mold frame, and the effect is not obvious. Because the mold frame is a spliced ​​fixed structure, its four corners are particularly prone to stress deformation. Therefore, how to solve the stress deformation of the four corners of the mold frame is the key to solving the problem of fixing the mold frame, so as to find the "idea" of fixing or auxiliary fixing the mold frame;

[0005] The mold table itself is easily damaged by collision during transportation or subsequent processes. Therefore, it is particularly important to comprehensively design a mold table assembly that can protect the four corners of the mold table and firmly fix the mold frame. Summary of the invention

[0006] In order to solve the problems of the prior art, the utility model provides a mold table for producing PC components.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A mold table for producing PC components, comprising:

[0009] mold body;

[0010] The mold frame is fixed on the mold platform;

[0011] A limiting part, which is detachably connected to the mold platform body, and the limiting part is in contact with the mold frame body;

[0012] The limiting part includes:

[0013] The first fixed plate is a rectangular plate structure, which is located on the upper part of the mold platform;

[0014] The second fixed plate is a rectangular plate structure, which is located at the lower part of the mold platform;

[0015] The protective plate is located between the first fixing plate and the second fixing plate.

[0016] A connecting column, one end of which is fixedly connected to the lower part of the fixing plate, and the other end of the connecting column passes through the fixing plate 2, and the fixing plate 1 and the fixing plate 2 are fixedly connected through the connecting column.

[0017] The pressing component is fixedly connected to the fixing plate, and the pressing component faces the mold frame;

[0018] The cross section of the main body of the protective plate is in a "︵" shape;

[0019] An upper plug is fixed on the upper part of the protective plate, the cross section of the upper plug is in a "︵" shape, the length of the upper plug is smaller than the length of the protective plate, and the upper plug protrudes upward; an arc-shaped hole is formed through the fixing plate, and the upper plug matches and passes through the arc-shaped hole;

[0020] A lower insert is fixed at the lower part of the protective plate, the cross section of the lower insert is in a "︵" shape, the length of the lower insert is smaller than the length of the protective plate, the lower insert protrudes downward, an arc hole two is provided through the fixing plate two, and the upper insert matches and passes through the arc hole two.

[0021] The pressing assembly comprises:

[0022] A support column is vertically fixed on the fixing plate 1;

[0023] The extension plate, one side of which is fixedly connected to the upper part of the support column, and the extension plate 352 is a fan-shaped structure;

[0024] A threaded hole is formed through the extension plate, and the threaded hole extends along the length direction of the extension plate;

[0025] The lower pressure rod has an outer thread on its outer wall, and the lower pressure rod matches and passes through the threaded hole;

[0026] The pressing head is fixed to the lower part of the pressing rod, and the pressing head is fixed to the edge of the mold frame. The pressing head is a cylindrical structure.

[0027] A rubber head is fixed at the lower part of the pressing head. The rubber head is cylindrical and is made of rubber material.

[0028] Compared with the prior art, the beneficial effects of the utility model are: improving the fixing effect of the mold frame on the mold platform body, and at the same time providing a certain degree of protection for the mold platform body, relying on the mold platform body to achieve the fixation of the limiting part and the mold platform body through the cooperation of the fixing plate one and the fixing plate two, and the arc structure of the protective plate is used to "wrap" the edges and corners of the mold platform body for protection, and then extends toward the mold frame through the extension plate, and extends in the direction of the extension plate through a number of threaded holes, thereby increasing the distribution range of the pressure rod and the flexibility of the position distribution, so as to effectively fix the edges of different types of mold frames, especially near the corners of the mold frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 .

[0032] Figure 3 It is a schematic diagram of the three-dimensional structure of the middle mold platform of the utility model.

[0033] Figure 4 yes Figure 3 Schematic diagram of the structure at point A in the middle.

[0034] Figure 5 This is a schematic diagram of the limit structure of the utility model Figure 1 .

[0035] Figure 6 yes Figure 5 Schematic diagram of the structure at point B in the middle.

[0036] Figure 7 This is a schematic diagram of the limit structure of the utility model Figure 2 .

[0037] Figure 8 This is a schematic diagram of the limit structure of the utility model Figure 3 .

[0038] Fig. 9 It is a structural schematic diagram of the middle and lower pressure components of the utility model.

[0039] Among them: 1. mold base; 2. mold frame; 3. limit part; 31. fixed plate 1; 311. arc hole 1; 32. fixed plate 2; 321. arc hole 2; 33. protective plate; 331. upper insert; 332. lower insert; 34. connecting column; 341. through hole; 35. pressing assembly; 351. support column; 352. extension plate; 353. threaded hole; 354. pressing rod; 355. pressing head; 356. rubber head; 36. nut. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below through embodiments. The embodiments are only used to illustrate the present invention and do not limit the scope of the present invention.

[0041] A mold table for producing PC components, comprising:

[0042] Formwork body 1;

[0043] The mold frame 2 is fixed on the mold platform 1, and the corners of the mold frame 2 correspond to the corners of the mold platform 1;

[0044] The limiting portion 3 is detachably connected to the mold platform body 1, and the limiting portion 3 is in contact with the mold frame 2; the limiting portion 3 is located at the corners of the mold platform body 1, and there are four limiting portions 3. Only one of the limiting portions 3 is shown in Figure 1, and the other three limiting portions 3 are all located at the corners of the mold platform body 1, thereby fixing the four corners of the mold frame 2 and increasing the firmness of the fixation of the mold frame 2.

[0045] The limiting part 3 includes:

[0046] The fixing plate 1 31 is a rectangular plate-shaped structure, which is located on the upper part of the mold platform body 1; the fixing plate 1 31 is located at the corner of the mold platform body 1;

[0047] The second fixing plate 32 is a rectangular plate structure, which is located at the lower part of the mold platform body 1; the second fixing plate 32 is located at the corner of the mold platform body 1;

[0048] In this way, the later pressing assembly 35 is arranged at the corner of the mold platform body 1 by using the fixing plate 1 31 and the fixing plate 2 32, so that the pressing assembly 35 can effectively fix the corner of the mold frame 2 from the corner of the mold platform body 1, thereby preventing the mold frame 2 from being easily deformed due to stress, especially at the corner.

[0049] The protective plate 33 is located between the fixing plate 1 31 and the fixing plate 2 32.

[0050] The connecting column 34 has one end fixedly connected to the lower part of the fixing plate 1 31, and the other end of the connecting column 34 passes through the fixing plate 2 32. The fixing plate 1 31 and the fixing plate 2 32 are fixedly connected through the connecting column 34; preferably, an external thread is arranged at the lower part of the connecting column 34, and a nut 36 is located at the lower part of the fixing plate 2 32. The nut 36 is matched with the connecting column 34, and the fixing of the fixing plate 1 31 and the fixing plate 2 32 is achieved by tightening the nut 36, so that the fixing of the limiting part 3 relative to the mold platform body 1 is achieved. The upper edge and the lower edge of the mold platform body 1 are through-opened with a through hole 341, and the connecting column 34 matches and passes through the through hole 341. The through holes 341 are arranged at the four corners of the mold platform body 1 so that the limiting part 3 can be installed at the four corners of the mold platform body 1. In this way, the limiting part 3 can fix the four corners of the mold frame 2;

[0051] The pressing component 35 is fixedly connected to the fixing plate 1 31, and the pressing component 35 faces the mold frame 2;

[0052] The cross section of the main body of the protection plate 33 is in the shape of a "︵".

[0053] An upper plug 331 is fixed on the upper part of the protective plate 33, and the cross section of the upper plug 331 is in a "︵" shape. The length of the upper plug 331 is smaller than the length of the protective plate 33, and the upper plug 331 protrudes upward; an arc hole 311 is formed through the fixing plate 1 31, and the upper plug 331 matches and passes through the arc hole 1 311;

[0054] A lower insert 332 is fixed at the lower part of the protective plate 33, and the cross-section of the lower insert 332 is in a "︵" shape. The length of the lower insert 332 is less than the length of the protective plate 33, and the lower insert 332 protrudes downward. An arc hole 2 321 is formed through the fixing plate 2 32, and the upper insert 331 matches and passes through the arc hole 2 321; when the fixing plate 1 31 and the fixing plate 2 32 are fixed to the mold platform body 1, the position of the protective plate 33 is relatively fixed.

[0055] The pressing assembly 35 comprises:

[0056] Support column 351, vertically fixed on the fixing plate 1 31;

[0057] The extension plate 352 has one side fixedly connected to the upper part of the support column 351; the extension plate 352 is preferably a fan-shaped structure; the extension plate 352 faces the mold frame 2, and the position of the extension plate 352 near the end is located at the upper corner of the mold frame 2;

[0058] The threaded holes 353 are formed on the extension plate 352 in a plurality of numbers and extend along the length of the extension plate 352. The threaded holes 353 are dispersedly distributed and the distribution range of the threaded holes 353 should be expanded as much as possible, so that the pressing rod 354 can be fixed to different positions of the corner edge of the mold frame 2 in the later stage.

[0059] The pressing rod 354 has an outer thread on its outer wall, and the pressing rod 354 matches and passes through the threaded hole 353.

[0060] The pressing head 355 is fixed to the lower part of the pressing rod 354, and the pressing head 355 is fixed to the edge of the mold frame 2; the pressing head 355 is a cylindrical structure, and a rubber head 356 is fixed to the lower part of the pressing head 355, the rubber head 356 is cylindrical, and the rubber head 356 is made of rubber material; the rubber head 356 directly contacts the edge of the mold frame 2; the rubber head 356 avoids rigid damage to the mold frame 2 during the pressing process of the pressing head 355.

[0061] By rotating the pressing rod 354, the pressing rod 354 moves downward, and at the same time drives the pressing head 355 and the rubber head 356 to move downward, and finally the rubber head 356 squeezes the edge of the mold frame 2; as the pressing rod 354 is inserted into the threaded holes 353 at different positions, the pressing rod 354 can squeeze the edge (corner) of the mold frame 2 at different positions, so that according to different situations, different numbers of pressing rods 354 can be flexibly selected and the pressing rods 354 and the pressing head 355 can be installed at different positions, so as to tighten the edge (corner) of the mold frame 2 at different positions of the edge (corner) of the mold frame 2.

[0062] The core of the present invention is to rely on the mold base body 1 to achieve the fixation of the limit part 3 and the mold base body 1 through the cooperation of the fixing plate 1 31 and the fixing plate 2 32, and to "wrap" the edges and corners of the mold base body 1 for protection through the arc structure of the protective plate 33, and then extend toward the mold frame 2 through the extension plate 352, and extend in the direction of the extension plate 352 through a plurality of threaded holes 353, thereby increasing the distribution range of the down-pressing rod 354 and the flexibility of the position distribution, so as to effectively fix the edges of different types of mold frames 2, especially near the corners of the mold frame 2.

[0063] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicate directions or positional relationships that are the directions or positional relationships of devices or equipment in normal use, rather than indicating or implying that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention in this regard.

[0064] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. A mold table for PC component production, characterized in that: include: Formwork body(1); The mold frame (2) is fixed on the mold platform (1); A limiting portion (3) which is detachably connected to the mold platform body (1), and the limiting portion (3) is in contact with the mold frame body (2); The limiting part (3) comprises: A fixed plate 1 (31) is a rectangular plate-shaped structure, which is located on the upper part of the mold platform body (1); The second fixing plate (32) is a rectangular plate structure and is located at the lower part of the mold platform body (1); The protective plate (33) is located between the first fixing plate (31) and the second fixing plate (32). A connecting column (34), one end of which is fixedly connected to the lower part of the first fixing plate (31), and the other end of the connecting column (34) passes through the second fixing plate (32), and the first fixing plate (31) and the second fixing plate (32) are fixedly connected via the connecting column (34); A pressing component (35) is fixedly connected to the fixing plate (31), and the pressing component (35) faces the mold frame (2); The cross section of the main body of the protection plate (33) is in a "︵" shape; An upper insert (331) is fixed on the upper part of the protective plate (33), the cross section of the upper insert (331) is in a "︵" shape, the length of the upper insert (331) is smaller than the length of the protective plate (33), and the upper insert (331) protrudes upward; an arc-shaped hole (311) is formed through the fixing plate (31), and the upper insert (331) matches and passes through the arc-shaped hole (311); A lower inserting piece (332) is fixed at the lower part of the protective plate (33), the cross section of the lower inserting piece (332) is in a "︵" shape, the length of the lower inserting piece (332) is smaller than the length of the protective plate (33), the lower inserting piece (332) protrudes downward, the second fixed plate (32) is provided with an arc-shaped hole (321) through it, and the upper inserting piece (331) matches and passes through the arc-shaped hole (321).

2. The mold table for PC component production according to claim 1, characterized in that: The pressing assembly (35) comprises: A support column (351) is vertically fixed on the fixing plate 1 (31); An extension plate (352), one side of which is fixedly connected to the upper part of the support column (351), and the extension plate (352) is a fan-shaped structure; A threaded hole (353) is formed through the extension plate (352), and the threaded hole (353) extends along the length direction of the extension plate (352); The lower pressing rod (354) has an outer wall with external threads, and the lower pressing rod (354) matches and passes through the threaded hole (353); The pressing head (355) is fixed to the lower part of the pressing rod (354). The pressing head (355) is fixed to the edge of the mold frame (2). The pressing head (355) is a cylindrical structure.

3. The mold table for PC component production according to claim 2, characterized in that: A rubber head (356) is fixed at the lower part of the pressing head (355); the rubber head (356) is cylindrical and is made of rubber material.

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