Manufacturing device for cement supporting block
The modular cement block production device addresses the inefficiency of single-shape mold limitations by allowing multiple shapes to be produced with a single mold set, enhancing flexibility and reducing resource waste.
Patent Information
- Application Number
- CN202422327496.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The prior art requires the preparation of multiple sets of mold structures to process cement support blocks of different shapes, resulting in high cost and inflexible mold reserves.
A cement support block production device is adopted, including an aluminum box, grooved and flat aluminum sheet. By adjusting the installation position of grooved aluminum sheets, cement support blocks of different shapes can be processed, and a set of molds can be used to meet different needs.
It realizes the processing of cement support blocks of different shapes with a set of mold structure, which reduces the cost of mold reserve and improves the flexibility and efficiency of production.
Smart Images

Figure CN223103579U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a device structure, in particular to a manufacturing device for a cement support block. Background Art
[0002] When pouring concrete for irrigation channels, in order to ensure that the thickness of the concrete protective layer meets the requirements of the design drawings, our company has developed a cement support block suitable for concrete pouring of the canal wall. The cement support block is in a cuboid shape, and a groove is arranged at the bottom of the block so that the whole block can be directly lapped on the steel bar framework, restricting its movement in the transverse direction of the steel bar framework; the self-weight of the block is used to restrict its movement in the up and down directions; simple binding with iron wire can further restrict its movement, thus shortening the time used for the steel bar binding process. The cement support block can be directly placed on the steel bar framework manually, eliminating the influence of human factors and improving the error tolerance rate; and the size of the cement block is larger than the original cubic block, so that the acceptance personnel can visually and clearly check its installation situation, shortening the working time of the acceptance link; after the cement support block is simply fixed by binding with iron wire, it cannot be affected by concrete pouring and vibration and move, thus ensuring the installation accuracy of the formwork.
[0003] Since the groove at the bottom of the cement support block is matched with the steel bar framework, when the spacing of the steel bar framework is different, cement support blocks of different shapes need to be manufactured. However, the conventional pouring die structure generally can only pour a cement support block with a fixed structure. To manufacture cement support blocks of different shapes, multiple sets of die structures need to be prepared, resulting in a large number of die structures to be stored. Therefore, how to process cement support blocks of different shapes through a set of die structure has become a technical problem to be solved urgently. Summary of the Invention
[0004] The purpose of the utility model is to provide a manufacturing device for a cement support block. The manufacturing device includes an aluminum box, multiple grooved aluminum sheets and flat aluminum sheets. By adjusting the installation position of the grooved aluminum sheets, cement support blocks of different shapes can be processed, and there is no need to store die structures of different shapes.
[0005] The technical solution of the utility model: A manufacturing device for a cement support block includes a box with an open top. A plurality of blind rivet holes are arranged on the front and rear side walls of the box. A number of assembled sheets are arranged side by side along the length direction inside the box. Blind rivet holes are also arranged on the front and rear side surfaces of each assembled sheet. After blind rivets pass through the blind rivet holes of the box and the assembled sheets, the two are fixed together. The assembled sheets are divided into grooved assembled sheets and flat assembled sheets, and grooves are arranged along the length direction of the grooved assembled sheets.
[0006] In the aforementioned manufacturing device for a cement support block, wing plates that bend downward are provided on the front and rear sides of the assembled sheet, and blind rivet holes are provided on the wing plates.
[0007] In the aforementioned manufacturing device for a cement support block, there are 2 assembled sheets with grooves, and each sheet is provided with 1 groove. The 2 assembled sheets with grooves are symmetrically distributed along the midline of the box.
[0008] In the aforementioned manufacturing device for a cement support block, the flat assembled sheet includes several intermediate flat assembled sheets and 2 end flat assembled sheets at the left and right ends. The width of the end flat assembled sheet is greater than that of the intermediate flat assembled sheet, and the width of the intermediate flat assembled sheet is the same as that of the assembled sheet with grooves.
[0009] In the aforementioned manufacturing device for a cement support block, the groove is a semi-elliptical groove.
[0010] In the aforementioned manufacturing device for a cement support block, the box and the assembled sheet are made of aluminum.
[0011] Advantages of the present utility model: Compared with the prior art, the manufacturing device of the present utility model includes a box and an assembled sheet. The assembled sheet is further divided into an assembled sheet with grooves and a flat assembled sheet. By adjusting the installation position of the assembled sheet with grooves, cement support blocks with different groove positions can be processed to adapt to the spacing of different steel bar skeletons. Different-shaped cement support blocks can be processed with one set of devices, and there is no need to reserve mold structures of different shapes. Moreover, this device is easy to manufacture, inexpensive, and can be reused. Description of the Drawings
[0012] Figure 1 is a schematic structural view of the present utility model;
[0013] Figure 2 is a schematic structural view of the box;
[0014] Figure 3 is a schematic structural view of the flat assembled sheet;
[0015] Figure 4 is a schematic structural view of the assembled sheet with grooves;
[0016] Figure 5 is a schematic structural view of the cement support block;
[0017] Figure 6 is a usage state diagram of the processed cement support block.
[0018] Reference Numerals: 1 - box, 2 - blind rivet holes, 3 - assembled sheet, 4 - blind rivet, 5 - assembled sheet with groove, 6 - flat assembled sheet, 7 - groove, 8 - wing plate. Detailed Implementation Manner
[0019] The following further describes the present utility model in conjunction with the accompanying drawings and embodiments, but it shall not be used as a basis for limiting the present utility model.
[0020] Embodiment of the present utility model: A manufacturing device for a cement support block includes a box 1 with an open top. A plurality of blind rivet holes 2 are provided at positions near the top opening on the front and rear side walls of the box 1. Inside the box 1, several assembled sheets 3 are arranged side by side along its length direction. Blind rivet holes 2 are also provided on the front and rear sides of each assembled sheet 3. The blind rivet 4 passes through the blind rivet holes 2 of the box 1 and the assembled sheet 3 to fix the two together. The assembled sheet 3 is divided into an assembled sheet with groove 5 and a flat assembled sheet 6. A groove 7 is provided along the length direction of the assembled sheet with groove 5. The length direction of the assembled sheet 3 is arranged corresponding to the width direction of the box 1, and the groove 7 is parallel to the central axis of the assembled sheet with groove 5.
[0021] Wing plates 8 are provided on the front and rear sides of the assembled sheet 3, and the blind rivet holes 2 are arranged on the wing plates 8. The provision of the wing plates 8 facilitates the processing and setting of the blind rivet holes 2 thereon. If the wing plates 8 are not provided and the blind rivet holes 2 are directly arranged on the side of the assembled sheet 3, then the assembled sheet 3 needs to be thick enough to facilitate the processing of the blind rivet holes 2, which results in an increase in the weight of the assembled sheet 3 and is not convenient for handling, installation, and disassembly.
[0022] There are 2 assembled sheets with groove 5, and 1 groove 7 is provided on each sheet. In this way, 2 grooves at the bottom of the cement support block can be processed through the 2 assembled sheets with groove 5. The 2 assembled sheets with groove 5 are symmetrically distributed along the central line of the box 1 to ensure that the thicknesses of the protective layers on the left and right sides of the concrete at the bottom of the channel are the same.
[0023] The flat assembled sheet 6 includes several intermediate flat assembled sheets and 2 end flat assembled sheets at the left and right ends. The width of the end flat assembled sheet is greater than that of the intermediate flat assembled sheet. The width of the intermediate flat assembled sheet is the same as that of the assembled sheet with groove 5. The assembled sheet with groove 5 is mainly used to process the groove of the cement support block. Therefore, the assembled sheet with groove 5 is generally arranged on both sides of the entire assembled sheet 3, but not at the end positions. Therefore, end flat assembled sheets with a wider width are installed at the end positions. The width of the intermediate flat assembled sheet is the same as that of the assembled sheet with groove 5, which facilitates adjusting the installation position of the assembled sheet with groove 5 to process a cement support block with the desired shape.
[0024] The groove 7 is a semi-elliptical groove, so that the groove of the cast cement support block is also a semi-elliptical groove. The semi-elliptical groove of the cement support block corresponds to the position of the longitudinal steel bars in the steel bar framework, and the size of the semi-elliptical groove is slightly larger than the size of the longitudinal steel bars. In this way, even if there are some deviations in the size when the longitudinal steel bars are set, the longitudinal steel bars can still be clamped into the semi-elliptical groove of the cement support block. If the groove 7 is a semi-circular groove that is exactly the same as the cross-section of the longitudinal steel bar, when there are some deviations in the size when the longitudinal steel bars are set, it will be very difficult for the longitudinal steel bars to be clamped into the semi-elliptical groove of the cement support block.
[0025] The box 1 and the prefabricated sheet 3 are made of aluminum, which is not only light in weight and easy to carry, install and disassemble, but also easy to be processed into the required structures of the box 1 and the prefabricated sheet 3.
[0026] When the device of the present utility model is processed and used, the steps are as follows:
[0027] (1) Use the commonly used aluminum alloy materials on the construction site. According to the cross-sectional dimensions of the canal wall concrete and the steel bar spacing, determine the length of the cement support block and the specific position of the groove, and then manually draw the dimension sidelines, cut and weld to make a cuboid-shaped fixed aluminum box 1.
[0028] (2) Use several prefabricated sheets 3 with a width of 2 cm at the top. Make 1 core-pulling rivet hole 2 at the front and back in the width direction, then place the prefabricated sheet 3 on the box 1, align it with the core-pulling rivet holes 2 reserved at the top of the box 1, and then use the mature core-pulling rivets 4 on the market to fix the prefabricated sheet 3 and the box 1 as a whole, so as to form a fixed aluminum mold.
[0029] The prefabricated sheet 3 has 2 forms, one is a flat prefabricated sheet 6, and the other is a grooved prefabricated sheet 5.
[0030] (3) During the installation of the prefabricated sheet 3, after determining the position of the grooved prefabricated sheet 5 according to the spacing of the steel bar framework, use the flat prefabricated sheet 6 to install the remaining parts; and reserve 1 end flat prefabricated sheet at the outermost end for the last installation, and the reserved notch is used as the inlet for cement pouring. After the pouring is completed, install the end flat prefabricated sheet to seal.
[0031] (4) After the cement support block is solidified and formed, the core-pulling rivet 4 can be removed by using a core-pulling rivet removal tool, so as to separate the prefabricated sheet 3 from the box 1, and the cement support block can be taken out.
[0032] The produced cement support block includes one cement block body and two grooves. During use, the length direction of the cement support block is perpendicular to the longitudinal steel bars. The grooves on the cement block body are naturally placed on the longitudinal steel bars and firmly connected to the longitudinal steel bars through iron wires.
[0033] In the manufacturing device of the utility model, box 1 is made of commonly used aluminum alloy materials on the construction site. According to the cross-sectional dimensions of the canal wall concrete and the spacing of the steel bars, the length of the support block and the specific positions of the grooves are determined, and then the size border lines are manually drawn, cut, and welded to form.
Claims
1. A manufacturing device for a cement support block, characterized in that: It includes a box (1) with an open top. Multiple blind rivet holes (2) are provided on the front and rear side walls of the box (1). Inside the box (1), several assembled sheets (3) are arranged side by side along its length direction. Blind rivet holes (2) are also provided on the front and rear sides of each assembled sheet (3). After a blind rivet (4) passes through the blind rivet holes (2) of the box (1) and the assembled sheets (3), the two are fixed together. The assembled sheets (3) are divided into grooved assembled sheets (5) and flat assembled sheets (6). A groove (7) is provided along the length direction on the grooved assembled sheet (5).
2. The manufacturing device of a cement support block according to claim 1, characterized in that: Flange plates (8) that are bent downward are provided on the front and rear sides of the assembled sheet (3), and the blind rivet holes (2) are provided on the flange plates (8).
3. The manufacturing device of a cement support block according to claim 1, characterized in that: There are 2 grooved assembled sheets (5), and 1 groove (7) is provided on each sheet. The 2 grooved assembled sheets (5) are symmetrically distributed along the midline of the box (1).
4. The manufacturing device of a cement support block according to claim 1, characterized in that: The flat assembled sheet (6) includes several intermediate flat assembled sheets and 2 end flat assembled sheets at the left and right ends. The width of the end flat assembled sheet is greater than the width of the intermediate flat assembled sheet, and the width of the intermediate flat assembled sheet is the same as the width of the grooved assembled sheet (5).
5. The manufacturing device of a cement support block according to claim 1, characterized in that: The groove (7) is a semi-elliptical groove.
6. The manufacturing device of a cement support block according to claim 1, characterized in that: The box (1) and the assembled sheets (3) are made of aluminum.