Prefabricated drawing type steel formwork
Through the design of the pulling linkage mechanism and packaging components, the problem of difficulty in adjusting the gap of existing steel formwork is solved, achieving wider applicability and better concrete molding effect.
Patent Information
- Application Number
- CN202421636255.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-10
AI Technical Summary
When prefabricating the door frames of existing steel forms, it is difficult to adjust different notches as needed for casting and molding, resulting in poor applicability for use.
The pull-out linkage mechanism and packaging assembly are adopted to push the push rod and the socket push plate through the electric cylinder, and combined with the guide column and the limit block, the concave gap adjustment and sealing operation between the pull-out mold frame and the mold frame are realized.
It realizes the adjustment of different notches as needed for casting and molding, improves the applicability of steel formwork, and ensures better concrete molding effect.
Smart Images

Figure CN223199229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel templates, and more specifically, to a prefabricated pull-out steel template. Background Art
[0002] The design of the prefabricated pull-out steel formwork is easy to install and disassemble, which can significantly speed up the construction progress. This formwork system usually has standardized components and can be quickly assembled on site, reducing the tedious steps in the traditional formwork installation process. In the existing published literature, the patent announcement number CN215589464U discloses a prefabricated door frame combined fixed steel formwork. The steel formwork uses the setting of a limit component to prevent the device from offsetting, causing problems in the internal molding of cement, and increasing the qualified rate of the door frame. The sealing component prevents cement leakage, which causes unqualified door frames during molding, increases the practicality of the device itself, and reduces the complex process in door frame manufacturing by installing components, thereby reducing the workload of staff. However, the steel formwork has the following defects;
[0003] When steel formwork is used to prefabricate door frames, there will be concave forming notches in the door frames, and the notches of various door frames are different. It is difficult to adjust to different notches as needed to achieve casting and molding operations. This leads to poor applicability of steel formwork. For this purpose, prefabricated pull-out steel formwork is provided. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a prefabricated pull-out steel formwork.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated pull-out steel formwork, comprising an electric cylinder, a push rod and a sleeve push plate, the push rod being fixed on the output end of the electric cylinder, and a pull-out linkage mechanism being installed at one end of the push rod; the pull-out linkage mechanism comprises a sleeve push plate installed at one end of the push rod, and both ends of the sleeve push plate are fixedly connected to a pull-out mold frame, and the inner wall of each pull-out mold frame is fixedly connected to a pull-out inner mold; the inner wall of the sleeve push plate is slidably connected to two guide columns, and one end of each guide column is fixedly connected to a support block, one end of the support block is welded to a mold frame, and the mold frame is slidably connected to the pull-out inner mold.
[0006] Preferably, the pull-out inner mold and the pull-out mold frame are both made of stainless steel, and the vertical cross-sectional shape of the pull-out inner mold is set to be concave, the two guide columns are symmetrically arranged about the electric cylinder, and the two guide columns are both made of stainless steel, and a limit block is fixedly installed at one end of the guide column, and the vertical cross-sectional shape of the limit block is set to be L-shaped, the limit block is made of stainless steel, both sides of the electric cylinder are fixedly connected with inclined support bars, and a reinforcement bar is welded to one side of the inclined support bar, a mold groove is opened at the top of the mold frame, and the inner wall of the mold groove is set to a smooth surface.
[0007] When the upper structure is in use, the push rod is pushed by the electric cylinder, and the sleeve push plate slides along the outer wall of the guide column. The support block supports the guide column, and the limit block on the guide column realizes the limiting operation of the sleeve push plate. The pull-out mold frame drives the pull-out inner mold to perform a pull-out operation on the inner wall of the mold frame, thereby being able to adjust the concave gap between the pull-out mold frame and the mold frame.
[0008] Preferably, a sliding frame is fixedly connected to one side of the electric cylinder and close to the position of the socket push plate, and a packaging component is installed on the top of the sliding frame; the packaging component includes a pushing electric cylinder fixedly installed on the top of the sliding frame, and the pushing end of the pushing electric cylinder is fixedly connected to a push strip, and the bottom end of the push strip is welded with a pressure strip; the outside of the pressure strip is provided with a guide frame fixedly connected to the mold frame, and one side of the push strip is fixedly connected to the socket slider, and the inner wall of the socket slider is slidably connected to the guide slide column, and the outer wall of the socket slider is slidably connected to the sliding frame.
[0009] When the upper structure is in use, the sliding frame is supported by the electric cylinder, and the push bar is pushed downward by pushing the electric cylinder. The sleeve slider slides down along the outer wall of the guide slide column, and the pressure bar is driven downward by the push bar, so that the pressure bar is squeezed inside the mold groove, and the flattening operation is achieved inside the mold groove.
[0010] Technical effects and advantages of this utility model:
[0011] 1. The utility model adopts a pull-out linkage mechanism. The push rod pushes the sleeve push plate, which slides along the outer wall of the guide column. At the same time, the mold frame supports the support block, and the sleeve push plate can drive the pull-out mold frame to move. The pull-out mold frame drives the pull-out inner mold to perform a pull-out operation on the inner wall of the mold frame. The concave gap between the pull-out mold frame and the mold frame can be adjusted. Different gaps can be adjusted as needed to realize casting and molding operations. The steel template has a wider applicability.
[0012] 2. The utility model adopts a packaging component, and supports the sliding frame through the electric cylinder. By pushing the electric cylinder, the push strip is pushed down, and the sleeve slider slides down along the outer wall of the guide slide column. At the same time, the sleeve slider slides down along the inner wall of the sliding frame. The pressure strip is squeezed inside the mold groove. After flattening, it can achieve a sealing operation on the inside of the mold frame, seal the concrete casting and molding, and have a better molding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the prefabricated pull-out steel formwork of the present utility model.
[0014] Figure 2 This is a schematic diagram of the partial structure of the connection between the mold frame and the support block of the present invention.
[0015] Figure 3 This is a schematic diagram of the partial structure of the connection between the mold frame and the reinforcement strip of the present invention.
[0016] Figure 4 This is a schematic diagram of the packaging component structure of the present utility model.
[0017] Figure 5 This is a schematic diagram of the local structure of the connection between the push rod and the pushing electric cylinder of the utility model.
[0018] The accompanying drawings are marked as follows: 1. electric cylinder; 2. push rod; 3. sleeve push plate; 4. pull-out mold frame; 5. pull-out inner mold; 6. mold frame; 7. guide column; 8. support block; 9. limit block; 10. inclined support bar; 11. reinforcement bar; 12. mold groove; 13. sliding frame; 14. pushing electric cylinder; 15. push bar; 16. pressure bar; 17. guide frame; 18. sleeve slider; 19. guide slide column. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] As attached Figure 1-5 The prefabricated pull-out steel formwork shown is provided with a pull-out linkage mechanism. The setting of the pull-out linkage mechanism can adjust the concave gap between the pull-out mold frame 4 and the mold frame 6. It can be adjusted to different gaps as needed to realize casting and molding operations. The steel formwork has a wider applicability. The specific structural setting of the pull-out linkage mechanism is as follows.
[0021] In this embodiment, as shown in the attached Figure 1-3As shown, the pulling and drawing linkage mechanism includes a sleeve push plate 3 installed at one end of the push rod 2, and both ends of the sleeve push plate 3 are fixedly connected to the pulling mold frame 4, and the inner wall of each pulling mold frame 4 is fixedly connected to the pulling inner mold 5; the inner wall of the sleeve push plate 3 is slidably connected to two guide columns 7, one end of each guide column 7 is fixedly connected to the support block 8, one end of the support block 8 is welded to the mold frame 6, and the mold frame 6 is slidably connected to the pulling inner mold 5, the pulling inner mold 5 and the pulling mold frame 4 are both made of stainless steel, and the vertical cross-section shape of the pulling inner mold 5 is set to be concave, the two guide columns 7 are symmetrically arranged about the electric cylinder 1, and the two guide columns 7 are both made of stainless steel.
[0022] In this embodiment, as shown in the attached Figure 2-3 As shown, a limit block 9 is fixedly installed at one end of the guide column 7, and the vertical cross-section of the limit block 9 is set to be L-shaped. The limit block 9 is made of stainless steel, so that the limit block 9 on the guide column 7 can realize the limiting operation of the sleeve push plate 3 to achieve stable limiting operation. Both sides of the electric cylinder 1 are fixedly connected with inclined support bars 10, and a reinforcement bar 11 is welded on one side of the inclined support bar 10 so that the reinforcement bar 11 supports the inclined support bar 10. The inclined support bar 10 can provide supporting force for the electric cylinder 1 and increase the stability of the electric cylinder 1 during use. A mold groove 12 is provided at the top of the mold frame 6, and the inner wall of the mold groove 12 is set to a smooth surface, so that concrete can be poured into the mold groove 12 after packaging, and the concrete is filled into the two pull-out mold frames 4 and the mold frame 6 to realize the pouring operation.
[0023] When the present technical scheme is in use, the electric cylinder 1 pushes the push rod 2, and the push rod 2 pushes the sleeve push plate 3, and the sleeve push plate 3 slides along the outer wall of the guide column 7. At the same time, the mold frame 6 supports the support block 8, and the support block 8 supports the guide column 7. The limit block 9 on the guide column 7 realizes the limiting operation of the sleeve push plate 3. In this way, the sleeve push plate 3 can drive the pull-out mold frame 4 to move, and the pull-out mold frame 4 drives the pull-out inner mold 5 to perform a pull-out operation on the inner wall of the mold frame 6, so that the concave gap between the pull-out mold frame 4 and the mold frame 6 can be adjusted. After the adjustment is completed, the electric cylinder 1 is closed, and the template sealing operation is realized on the edges of the two pull-out mold frames 4 and the mold frame 6. After sealing, concrete is poured into the mold groove 12, and the concrete is filled into the two pull-out mold frames 4 and the mold frame 6. The reinforcement bar 11 supports the inclined support bar 10, and the inclined support bar 10 can provide support for the electric cylinder 1 and increase the stability of the electric cylinder 1.
[0024] In this embodiment, as shown in the attached Figure 4-5As shown, a sliding frame 13 is fixedly connected to one side of the electric cylinder 1 and close to the position of the socket push plate 3, and a packaging component is installed on the top of the sliding frame 13; the packaging component includes a pushing electric cylinder 14 fixedly installed on the top of the sliding frame 13, and the pushing end of the pushing electric cylinder 14 is fixedly connected to a push bar 15, and the bottom end of the push bar 15 is welded with a pressure strip 16; the outside of the pressure strip 16 is provided with a guide frame 17 fixedly connected to the mold frame 6, and one side of the push bar 15 is fixedly connected to a socket slider 18, and the inner wall of the socket slider 18 is slidably connected to a guide slide column 19, and the outer wall of the socket slider 18 is slidably connected to the sliding frame 13.
[0025] When this embodiment is in use, the sliding frame 13 is supported by the electric cylinder 1, and the push bar 15 is pushed downward by pushing the electric cylinder 14. The push bar 15 drives the sleeve slider 18 to move downward, and the sleeve slider 18 slides down along the outer wall of the guide slide column 19. At the same time, the sleeve slider 18 slides down along the inner wall of the sliding frame 13, and the pressure bar 16 is driven downward by the push bar 15, so that the pressure bar 16 is squeezed into the inside of the mold groove 12, and the inside of the mold groove 12 is flattened.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A prefabricated pull-out steel template, comprising an electric cylinder (1), a push rod (2) and a sleeve push plate (3), characterized in that: The push rod (2) is fixed on the output end of the electric cylinder (1), and one end of the push rod (2) is equipped with a pull-in linkage mechanism; The pull-out linkage mechanism comprises a sleeve push plate (3) mounted on one end of a push rod (2), and both ends of the sleeve push plate (3) are fixedly connected to a pull-out mold frame (4), and the inner wall of each pull-out mold frame (4) is fixedly connected to a pull-out inner mold (5); The inner wall of the sleeve push plate (3) is slidably connected to two guide columns (7), one end of each guide column (7) is fixedly connected to a support block (8), one end of the support block (8) is welded to a mold frame (6), and the mold frame (6) is slidably connected to the inner drawing mold (5).
2. The prefabricated pull-out steel formwork according to claim 1, characterized in that: The inner drawer mold (5) and the drawer mold frame (4) are both made of stainless steel, and the vertical cross-section of the inner drawer mold (5) is concave.
3. The prefabricated pull-out steel formwork according to claim 1, characterized in that: The two guide columns (7) are symmetrically arranged with respect to the electric cylinder (1), and both the guide columns (7) are made of stainless steel.
4. The prefabricated pull-out steel formwork according to claim 1, characterized in that: A limiting block (9) is fixedly mounted on one end of the guide column (7), and the vertical cross-section of the limiting block (9) is set to be L-shaped. The limiting block (9) is made of stainless steel.
5. The prefabricated pull-out steel formwork according to claim 1, characterized in that: Both sides of the electric cylinder (1) are fixedly connected with inclined support bars (10), and one side of the inclined support bar (10) is welded with a reinforcement bar (11).
6. The prefabricated pull-out steel formwork according to claim 1, characterized in that: A mold groove (12) is provided at the top end of the mold frame (6), and the inner wall of the mold groove (12) is configured as a smooth surface.
7. The prefabricated pull-out steel formwork according to claim 1, characterized in that: A sliding frame (13) is fixedly connected to one side of the electric cylinder (1) and close to the position of the sleeve push plate (3), and a packaging component is installed on the top of the sliding frame (13); The packaging assembly includes a pushing electric cylinder (14) fixedly mounted on the top of the sliding frame (13); a pushing end of the pushing electric cylinder (14) is fixedly connected to a pushing strip (15); and a pressure strip (16) is welded to the bottom end of the pushing strip (15); The outside of the pressure strip (16) is provided with a guide frame (17) fixedly connected to the mold frame (6), and one side of the push strip (15) is fixedly connected to a sleeve slider (18), and the inner wall of the sleeve slider (18) is slidably connected to a guide slide column (19), and the outer wall of the sleeve slider (18) is slidably connected to the sliding frame (13).
Citation Information
Patent Citations
Combined type shaping steel mould for prefabricated door frame
CN215589464U