Shaping steel mould

Abstract

The utility model belongs to the technical field of concrete formworks, and particularly discloses a shaping steel formwork which comprises a first formwork and a second formwork, and the first formwork and the second formwork are provided with a hinge side and a positioning side respectively. The pre-positioning structure comprises a hinging assembly and a positioning assembly, and the hinging side of the first template and the hinging side of the second template are hinged into a whole through the hinging assembly; the positioning assembly comprises a positioning block and a connecting piece, the connecting piece is arranged on the positioning side of the first template, and the positioning block matched with the connecting piece is arranged on the positioning side of the second template so as to form pre-positioning; and the fastening assembly is connected with the positioning block and used for fastening the first template and the second template to form the shaping steel mold. Through the pre-positioning structure, an operator quickly operates the second template and the first template to position and assemble, so that the positioning and assembling time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete formwork, and particularly relates to a fixed steel formwork. Background Art

[0002] The photovoltaic support foundation of a solar power station adopts a concrete engineering construction method. In order to ensure the quality and construction safety of the concrete project, accelerate the construction progress and reduce the project cost, modular pouring formwork is increasingly used in the construction process. The pouring formwork has strong integrity, can be quickly formed in complex and difficult curved surface functional structures, has high flatness, makes the outer surface of the poured concrete flat, bright and has good consistency, improves the construction efficiency and saves labor.

[0003] At present, the pouring formwork is usually prefabricated centrally in a prefabrication yard or purchased centrally from a factory, and then assembled on site. The pouring formwork is usually composed of a first formwork and a second formwork. When concrete needs to be poured, the first formwork is fixed first, and then the second formwork is assembled with the first formwork. The assembly process is to place the second formwork in front of the first formwork first, and the operator continuously moves the second formwork to adjust its position so that the second formwork is aligned with the first formwork, and then the first formwork and the second formwork are assembled with fasteners. However, the existing technology has the following problems:

[0004] Both sides of the pouring formwork need to be positioned and assembled. Usually, the operator needs to adjust the position of the second formwork many times to align it with the first formwork, and then the two sides of the pouring formwork are respectively fastened and assembled. Therefore, the positioning and assembly consume a long time and the work efficiency is low. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a fixed steel formwork, which enables the operator to quickly position and assemble the second formwork with the first formwork, shortens the positioning and assembly time and improves the work efficiency.

[0006] The purpose of the utility model is realized by such a technical solution. A fixed steel formwork includes:

[0007] A first formwork and a second formwork; the first formwork and the second formwork are respectively provided with a hinged side and a positioning side;

[0008] A pre-positioning structure, including a hinged component and a positioning component. The hinged sides of the first formwork and the second formwork are hinged into one body through the hinged component; the positioning component includes a positioning block and a connecting piece. The positioning side of the first formwork is provided with the connecting piece, and the positioning side of the second formwork is provided with a positioning block that cooperates with the connecting piece to form a pre-positioning fastening component. The fastening component is connected to the positioning block and is used to fasten the first formwork and the second formwork into a fixed steel formwork.

[0009] Preferably, the hinge assembly includes at least one set of first hinges. One end of the first hinge is fixed to the hinge side of the first template, and the other end of the first hinge is fixed to the hinge side of the second template. The first template or the second template rotates around the axis of the first hinge.

[0010] Preferably, the hinge assembly includes a hanging shaft and a bushing. The hanging shaft is fixedly installed on the hinge side of the first template, and the bushing is fixedly installed on the hinge side of the second template. The hanging shaft is inserted into the bushing, and the first template or the second template rotates around the hanging shaft.

[0011] Preferably, the positioning block is a U-shaped block, and the connecting member is a second hinge. One end of the second hinge is fixedly installed on the positioning side of the first template, the U-shaped block is installed on the positioning side of the second template, and the other end of the second hinge is inserted into the U-shaped block for pre-positioning.

[0012] Preferably, the positioning block is a round tube, and the connecting member is a pin. One end of the pin is fixedly installed on the positioning side of the first template, the round tube is installed on the positioning side of the second template, and the other end of the pin can be inserted into the round tube for pre-positioning.

[0013] Preferably, the fastening assembly includes a bolt. A through positioning threaded hole is provided on the surface of the U-shaped block, and the bolt is threadedly connected to the through positioning threaded hole. By rotating the bolt, the other end of the bolt abuts against the end face of the second hinge.

[0014] Preferably, the fastening assembly includes a bolt. A through threaded hole is provided in the round tube, and the bolt is threadedly connected to the through threaded hole. By rotating the bolt, the other end of the bolt abuts against the end face of the pin.

[0015] Preferably, a rubber layer is respectively installed on the hinge side of the first template, the positioning side of the first template, the hinge side of the second template, and the positioning side of the second template.

[0016] Preferably, template fixing members are provided at intervals along the circumferences of the first template and the second template. One end of the template fixing member is installed on the first template or the second template, and the other end is provided with a positioning hole; the bottom of the template fixing member is flush with the bottoms of the first template and the second template.

[0017] Due to the adoption of the above technical solutions, the present utility model has the following advantages: In the fixed-type steel mold of the present utility model, the hinge sides of the first template and the second template are pre-hinged and assembled by the hinge assembly, eliminating the need for on-site positioning and assembly; the positioning sides of the first template and the second template are pre-positioned by the pre-positioning structure, and then the pre-positioning structure is fastened by the fastening assembly, so that the first template and the second template form a fixed-type steel mold. The operator can quickly operate the position of the second template for positioning and assembly with the first template, shortening the positioning and assembly time and improving work efficiency. Description of the Drawings

[0018] To more clearly illustrate the specific embodiments of the present utility model, the following will briefly introduce the drawings required for the specific embodiments. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0019] Figure 1 Structural schematic diagram of a fixed steel mold of the present utility model;

[0020] Figure 2 Open schematic diagram of a fixed steel mold;

[0021] Figure 3 Structural schematic diagram of another embodiment of a fixed steel mold.

[0022] Reference numerals:

[0023] 1 - First template, 11 - Rubber layer, 12 - Hinged side, 13 - Positioning side, 2 - Second template, 3 - Pre - positioning structure, 31 - Hinged component, 311 - First hinge, 312 - Hanging shaft, 313 - Bush, 32 - Positioning component, 321 - U - shaped block, 322 - Second hinge, 323 - Round tube, 324 - Pin, 4 - Fastening component, 5 - Template fixing part, 51 - Positioning hole. Specific embodiments

[0024] Embodiment 1

[0025] Please refer to Figure 1 and Figure 2 , a fixed steel mold, comprising: a first template 1 and a second template 2. The first template 1 and the second template 2 are respectively provided with a hinged side 12 and a positioning side 13. The pre - positioning structure 3 includes a hinged component 31 and a positioning component 32. The hinged sides 12 of the first template 1 and the second template 2 are hinged together through the hinged component 31. The positioning component 32 includes a positioning block and a connecting piece. The positioning side 13 of the first template 1 is provided with the connecting piece, and the positioning side 13 of the second template 2 is provided with a positioning block that cooperates with the connecting piece to form pre - positioning. The fastening component 4 is connected to the positioning block, and the fastening component 4 is used to fasten the first template 1 and the second template 2 to form a fixed mold. Specifically, the connecting piece can be pre - positioned with the positioning block through fitting methods such as insertion, clamping, or locking. Preferably, the connecting piece is pre - positioned with the positioning block through an insertion fitting method. Preferably, the first template 1 and the second template 2 are two semi - cylindrical steel plates, and after the first template 1 and the second template 2 are assembled, they form a cylindrical steel mold.

[0026] For the shaping steel mold in the present utility model, the first template 1 and the second template 2 are placed at the position of the photovoltaic support where a solar power station needs to be installed. First, fix the first template 1. With the hinge axis of the hinge assembly 31 as the axis, rotate the second template 2. The connecting piece is inserted into the positioning block to form a preliminary positioning. Then, fasten the connecting piece with the fastening assembly 4 so that the first template 1 and the second template 2 form a shaping steel mold. After fixing the shaping steel mold, concrete can be poured. During the whole process, the hinge assembly 31 reduces the positioning and assembly time of the hinged side 12 of the first template 1 and the second template 2, and the positioning assembly 32 provides a positioning reference for the second template 2 and the first template 1, reducing the adjustment time, thereby improving the installation efficiency of the shaping steel mold.

[0027] Please refer to Figure 2 , further, the hinge assembly (31) includes at least one set of first hinges 311. One end of the first hinge 311 is fixed to the hinged side 12 of the first template 1, and the other end of the first hinge 311 is fixed to the hinged side 12 of the second template 2. The first template 1 or the second template 2 rotates around the axis of the first hinge 311. Preferably, the hinge assembly 31 is provided with two sets of first hinges 311. One set of first hinges 311 is welded and fixed at a position 0.25H from the bottom of the shaping steel mold, and the other set of first hinges 311 is welded and fixed at a position 0.25H from the top of the shaping steel mold, where H is the height of the shaping steel mold.

[0028] Please refer to Figure 2 , further, the positioning block is a U-shaped block 321, and the connecting piece is a second hinge 322. One end of the second hinge 322 is fixedly installed on the positioning side 13 of the first template 1, the U-shaped block 321 is installed in the positioning side 13 of the second template 2, and the other end of the second hinge 322 is inserted into the U-shaped block 321 for preliminary positioning. Preferably, two sets of U-shaped blocks 321 are provided, and correspondingly, two sets of second hinges 322 are also provided.

[0029] Please refer to Figure 2 , further, the fastening assembly 4 includes a bolt. The U-shaped block 321 is provided with a through positioning threaded hole, and the bolt is threadedly connected to the through positioning threaded hole. Rotate the bolt so that the other end of the bolt abuts against the end face of the second hinge 322. Utilize the frictional force between the second hinge 322 and the second template 2 to fasten the second hinge 322 and the second template 2 together, so that the first template 1 and the second template 2 are combined together.

[0030] Please refer to Figure 3, Further, a rubber layer 11 is respectively installed on the hinged side 12 of the first template 1, the positioning side 13 of the first template 1, the hinged side 12 of the second template 2, and the positioning side 13 of the second template 2. With this structure, the cross-sections of the first template 1 and the second template 2 do not have to be strictly semi-circular, and 1 mm can be ground off along the diameter respectively to facilitate assembly. Rubber layers 11 are nested on both sides of the first template 1 and the second template 2 respectively. By utilizing the elasticity of the rubber, it can effectively reduce the leakage of slurry without affecting the assembly conditions.

[0031] Please refer to Figure 1 and Figure 2 , Further, formwork fixing members 5 are provided at intervals along the circumferences of the first template 1 and the second template 2. One end of the formwork fixing member 5 is installed on the first template 1 and the second template 2, and the other end is provided with a positioning hole 51; the bottom of the formwork fixing member is flush with the bottoms of the first template 1 and the second template 2. Preferably, there are a total of 4 formwork fixing members 5, which are evenly spaced on the first template 1 and the second template 2 and form an angle of 45° with the connection line between the midpoint of the circular steel plate and the center of the circle. During construction, a steel bar or a pointed pin is respectively driven into the positioning holes 51 of the 4 formwork fixing members 5 and fixed on the ground to fix the fixed-type steel formwork and ensure that the fixed-type steel formwork does not deviate during the pouring process.

[0032] Embodiment 2

[0033] Please refer to Figure 3 , The specific implementation manner of this embodiment is basically the same as that of Embodiment 1, and the difference lies in that: the hinge assembly 31 includes a hanging shaft 312 and a bushing 313. The hanging shaft 312 is fixedly installed on the hinged side 12 of the first template 1, the bushing 313 is fixedly installed on the hinged side 12 of the second template 2, the hanging shaft 312 is sleeved into the bushing 313, and the first template 1 or the second template 2 rotates around the hanging shaft 312.

[0034] Embodiment 3

[0035] Please refer to Figure 3 , The specific implementation manner of this embodiment is basically the same as that of Embodiment 1, and the difference lies in that: the positioning block is a round tube 323, the connecting member is a pin 324, one end of the pin 324 is fixedly installed on the positioning side 13 of the first template 1, the round tube 323 is installed in the positioning side 13 of the second template 2, and the other end of the pin 324 can be inserted into the round tube 323 for pre-positioning.

[0036] Further, the fastening assembly 4 includes a bolt. The round tube 323 is provided with a through threaded hole, and the bolt is threadedly connected to the through threaded hole. By rotating the bolt, the other end of the bolt abuts against the end face of the pin 324. By utilizing the frictional force between the pin 324 and the round tube 323, the first template 1 and the second template 2 are combined together.

[0037] Embodiment 4

[0038] Please refer toFigure 3 , the specific implementation of this embodiment is basically the same as that of the second embodiment, and the difference lies in that: the positioning block is a circular tube 323, the connecting piece is a pin 324, one end of the pin 324 is fixedly installed on the positioning side 13 of the first template 1, the circular tube 323 is installed in the positioning side 13 of the second template 2, and the other end of the pin 324 can be inserted into the circular tube 323 for pre-positioning.

[0039] Furthermore, the fastening assembly 4 includes a bolt. The circular tube 323 is provided with a through threaded hole, and the bolt is threadedly connected to the through threaded hole. By rotating the bolt, the other end of the bolt abuts against the end face of the pin 324. Utilizing the frictional force between the pin 324 and the circular tube 323, the first template 1 and the second template 2 are combined together.

[0040] For the fixed steel mold in the present utility model, the hinged sides 12 of the first template 1 and the second template 2 are hingedly assembled by using the hinged assembly 31. The positioning sides 13 of the first template 1 and the second template 2 are pre-positioned by using the pre-positioning structure 3, and then the pre-positioning structure 3 is fastened by the fastening assembly 4. Thus, the first template 1 and the second template 2 form a fixed steel mold. The operator can quickly operate the position of the second template 1 for positioning and assembling with the first template 2, shortening the alignment and assembly time and improving work efficiency. Rubber layers 11 are respectively nested on both sides of the first template 1 and the second template 2. Utilizing the elasticity of the rubber, it can effectively reduce the leakage of slurry without affecting the assembly conditions.

Claims

1. A shaped steel mold, characterized in that: include: A first template (1) and a second template (2); the first template (1) and the second template (2) are respectively provided with a hinge side (12) and a positioning side (13); The pre-positioning structure (3) comprises a hinge assembly (31) and a positioning assembly (32), wherein the hinge side (12) of the first template (1) and the hinge side (12) of the second template (2) are hingedly connected to form a whole through the hinge assembly (31); the positioning assembly (32) comprises a positioning block and a connecting piece, wherein the positioning side (13) of the first template (1) is provided with the connecting piece, and the positioning side (13) of the second template (2) is provided with a positioning block matched with the connecting piece, so as to form pre-positioning; and The fastening assembly (4) is connected to the positioning block, and is used to fasten the first template (1) and the second template (2) to form a shaped steel template.

2. The shaped steel mold according to claim 1, characterized in that: The hinge assembly (31) includes at least one set of first hinges (311), one end of the first hinge (311) is fixed to the hinge side (12) of the first template (1), and the other end of the first hinge (311) is fixed to the hinge side (12) of the second template (2), and the first template (1) or the second template (2) rotates around the axis of the first hinge (311).

3. The shaped steel mold according to claim 1, characterized in that: The hinge assembly (31) comprises a hanging shaft (312) and a shaft sleeve (313); the hanging shaft (312) is fixedly mounted on the hinge side (12) of the first template (1); the shaft sleeve (313) is fixedly mounted on the hinge side (12) of the second template (2); the hanging shaft (312) is inserted into the shaft sleeve (313); and the first template (1) or the second template (2) rotates around the hanging shaft (312).

4. The shaped steel mold according to claim 1, 2 or 3, characterized in that: The positioning block is a U-shaped block (321), the connecting piece is a second hinge (322), one end of the second hinge (322) is fixedly mounted on the positioning side (13) of the first template (1), the U-shaped block (321) is mounted on the positioning side (13) of the second template (2), and the other end of the second hinge (322) is inserted into the U-shaped block (321) for pre-positioning.

5. The shaped steel mold according to claim 1, 2 or 3, characterized in that: The positioning block is a round tube (323), the connecting piece is a pin (324), one end of the pin (324) is fixedly mounted on the positioning side (13) of the first template (1), the round tube (323) is mounted on the positioning side (13) of the second template (2), and the other end of the pin (324) can be inserted into the round tube (323) for pre-positioning.

6. The shaped steel mold according to claim 4, characterized in that: The fastening assembly (4) comprises a bolt. A through-positioning threaded hole is provided on the surface of the U-shaped block (321). The bolt is threadedly connected to the through-positioning threaded hole. When the bolt is rotated, the other end of the bolt abuts against the end surface of the second hinge (322).

7. The shaping steel mold according to claim 5, characterized in that: The fastening assembly (4) comprises a bolt. The round tube (323) is provided with a through threaded hole. The bolt is threadedly connected to the through threaded hole. When the bolt is rotated, the other end of the bolt abuts against the end surface of the pin (324).

8. The shaped steel mold according to claim 1, 2, 3, 6 or 7, characterized in that: A rubber layer (11) is respectively installed on the hinged side (12) of the first template, the positioning side (13) of the first template, the hinged side (12) of the second template, and the positioning side (13) of the second template.

9. The shaped steel mold according to claim 1, 2, 3, 6 or 7, characterized in that: Template fixing members (5) are arranged at intervals along the circumference of the first template (1) and the second template (2); one end of the template fixing member (5) is mounted on the first template (1) or the second template (2), and the other end is provided with a positioning hole (51); the bottom of the template fixing member (5) is flush with the bottom of the first template (1) and the second template (2).

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