Automated end template mechanism

Abstract

The present invention relates to the field of construction technology, and in particular to an automated end template mechanism, comprising two precast beam side templates, two translation assemblies, a connecting seat, an adjustment assembly and an end template; the translation assembly comprises a support seat, a guide column, a sliding column and a screw; the precast beam side template and the support seat support the guide column, and the guide column is used to provide guidance for the sliding column. When the position of the end template needs to be adjusted, the two screws are rotated at the same time, and the rotation of the screw causes the sliding column to translate along the guide column, and the sliding column drives the connecting seat to move, and the connecting seat drives the adjustment assembly and the end template to move, thereby being able to adjust the position of the end template; the present application can facilitate the adjustment of the position of the end template, improve efficiency, and reduce the labor intensity of staff.

Description

Technical Field

[0001] The present invention relates to the field of building technology, in particular to an automated end template mechanism. Background Art

[0002] At present, the construction technology of casting precast beams using steel formwork, especially hydraulic steel formwork, has become increasingly mature, which has greatly liberated productivity and improved precast efficiency. However, the construction technology of precast beam end formwork has not been effectively improved at the same time. It can be said that the construction quality control of precast beam end concrete is also extremely important. It is not only related to whether the geometric dimensions and appearance of the precast beam product meet the requirements of the drawings and specifications, but also closely related to the construction quality of the positive and negative bending moment tensioning and grouting of the precast beam, the wet joints of the bridge deck, expansion joints, the bridge deck concrete pavement layer and the asphalt surface layer.

[0003] In current construction projects, the actual fixed end formwork device is generally a simple threaded steel rod with a guide nut welded on the steel formwork so that the top of the threaded steel rod is against the precast beam end formwork to fix the precast beam end formwork. However, such a device only simply fixes the precast beam end formwork, but cannot further adjust the position of the precast beam end formwork inside and outside at the same time, and is inconvenient to operate. During the process of removing and installing the formwork, manual labor is generally required to use tools such as sledgehammers to adjust the fixed position by knocking. This method is not only inefficient, time-consuming and labor-intensive, but also more likely to cause deformation of the end formwork, resulting in deformation of the concrete surface of the precast beam end, further affecting the appearance and physical quality of the precast beam. Summary of the Invention

[0004] The object of the present invention is to provide an automated end template mechanism, which can facilitate the adjustment of the position of the end template, improve efficiency and reduce the labor intensity of workers.

[0005] To achieve the above-mentioned object, the present invention provides an automated end template mechanism, comprising two precast beam side templates, two translation assemblies, a connecting seat, an adjustment assembly and an end template;

[0006] The two translation assemblies are respectively located on the two precast beam side molds, and the translation assemblies include a support seat, a guide column, a sliding column and a screw; the support seat is fixedly connected to the precast beam side mold and is located on the side of the precast beam side mold; the guide column is arranged on the side of the support seat; the sliding column and the guide column are slidably connected and are located on the inner side of the guide column; the screw is rotatably connected to the guide column and is threadedly connected to the sliding column and is located on the side of the guide column; the connecting seat is respectively fixedly connected to the two guide columns and is located on the side of the two guide columns; the adjustment assembly is arranged on the side of the connecting seat, and the end head template is arranged on the side of the adjustment assembly.

[0007] Wherein, the automated end template mechanism also includes a transmission component; the transmission component is arranged on the two sides of the screw.

[0008] Wherein, the translation assembly further includes a handwheel; the handwheel is fixedly connected to the screw rod and is located at an end of the screw rod away from the sliding column.

[0009] Wherein, the translation assembly further includes an anti-wear pad; the anti-wear pad is fixedly connected to the handwheel and is located on the side of the handwheel.

[0010] Wherein, the transmission assembly includes two transmission wheels and a transmission belt; the two transmission wheels are fixedly connected to the two screw rods respectively and are respectively located on the sides of the two screw rods.

[0011] In which, the adjustment assembly includes a guide rail, a support, a rotating shaft, a cylinder, a connecting shaft, a connecting block and a guide shaft; the guide rail is fixedly connected to the connecting seat and is located on the side of the connecting seat; the support is fixedly connected to the guide rail and is located on the side of the guide rail; the rotating shaft and the support are rotatably connected and are located on the side of the support; the cylinder is fixedly connected to the rotating shaft and is located on the side of the rotating shaft; the connecting shaft and the cylinder output rod are fixedly connected and are located on the side of the cylinder; the connecting block is rotatably connected to the connecting shaft, and is fixedly connected to the end template and is located on the side of the connecting shaft; the guide shaft is fixedly connected to the connecting block and is located on the side of the connecting block.

[0012] Wherein, the guide rail has a guide groove; the guide groove is located on the side of the guide rail, and the guide shaft is located in the guide groove.

[0013] The present invention provides an automated end formwork mechanism, wherein the precast beam side formwork and the support seat support the guide column, and the guide column is used to provide guidance for the sliding column. When the position of the end formwork needs to be adjusted, the two screws are rotated at the same time. The rotation of the screws causes the sliding column to translate along the guide column, and the sliding column drives the connecting seat to move, and the connecting seat drives the adjustment assembly and the end formwork to move, thereby adjusting the position of the end formwork. In this way, the position of the end formwork can be easily adjusted, efficiency can be improved, and labor intensity of staff can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a structural schematic diagram of an automated end template mechanism of the present invention.

[0016] Figure 2 It is a front cross-sectional view of an automated end template mechanism of the present invention.

[0017] Figure 3 It is a side sectional view of an automated end template mechanism of the present invention.

[0018] Figure 4 It is a structural schematic diagram of the adjustment component of the present invention.

[0019] 1-Precast beam side formwork, 2-Translation assembly, 3-Connecting seat, 4-Adjustment assembly, 5-End formwork, 6-Transmission assembly, 21-Support seat, 22-Guide column, 23-Sliding column, 24-Screw, 25-Handwheel, 26-Anti-wear pad, 41-Guide rail, 42-Support, 43-Rotating shaft, 44-Cylinder, 45-Connecting shaft, 46-Connecting block, 47-Guide shaft, 61-Transmission wheel, 62-Transmission belt, 231-Column, 232-Side plate, 233-Threaded column, 234-Bolt, 235-Limiting rod, 410-Guide groove. DETAILED DESCRIPTION

[0020] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0021] See also Figures 1 to 4 The present invention provides an automated end template mechanism, comprising two precast beam side templates 1, two translation components 2, a connecting seat 3, an adjustment component 4 and an end template 5;

[0022] The two translation components 2 are respectively located on the two precast beam side molds 1, and the translation components 2 include a support seat 21, a guide column 22, a sliding column 23 and a screw 24; the support seat 21 is fixedly connected to the precast beam side mold 1 and is located on the side of the precast beam side mold 1; the guide column 22 is arranged on the side of the support seat 21; the sliding column 23 and the guide column 22 are slidingly connected and are located on the inner side of the guide column 22; the screw 24 is rotatably connected to the guide column 22, and is threadedly connected to the sliding column 23, and is located on the side of the guide column 22; the connecting seat 3 is respectively fixedly connected to the two guide columns 22 and is located on the side of the two guide columns 22; the adjustment component 4 is arranged on the side of the connecting seat 3, and the end head template 5 is arranged on the side of the adjustment component 4.

[0023] In this embodiment, the precast beam side form 1 and the support seat 21 support the guide column 22, and the guide column 22 is used to provide guidance for the sliding column 23. When the position of the end template 5 needs to be adjusted, the two screws 24 are rotated at the same time. The rotation of the screw 24 causes the sliding column 23 to translate along the guide column 22, and the sliding column 23 drives the connecting seat 3 to move, and the connecting seat 3 drives the adjustment component 4 and the end template 5 to move, so that the position of the end template 5 can be adjusted; through the above method, the position of the end template 5 can be easily adjusted, efficiency can be improved, and labor intensity of staff can be reduced.

[0024] Furthermore, the automated end template mechanism also includes a transmission component 6; the transmission component 6 is arranged on the sides of the two screw rods 24.

[0025] In this embodiment, the transmission assembly 6 allows one screw rod 24 to be rotated while the other screw rod 24 is driven to rotate, making it more convenient to adjust the position of the end template 5 .

[0026] Furthermore, the translation assembly 2 further includes a handwheel 25 ; the handwheel 25 is fixedly connected to the screw rod 24 and is located at an end of the screw rod 24 away from the sliding post 23 .

[0027] In this embodiment, the user can rotate the screw 24 by holding the hand wheel 25 .

[0028] Furthermore, the translation assembly 2 further includes an anti-wear pad 26 ; the anti-wear pad 26 is fixedly connected to the handwheel 25 and is located on the side of the handwheel 25 .

[0029] In this embodiment, the anti-wear pad 26 can prevent the user's palm from being scratched when turning the hand wheel 25 .

[0030] Furthermore, the transmission assembly 6 includes two transmission wheels 61 and a transmission belt 62 ; the two transmission wheels 61 are fixedly connected to the two screw rods 24 , and are located on the sides of the two screw rods 24 .

[0031] In this embodiment, when it is necessary to adjust the position of the end template 5, one of the screw rods 24 is rotated, and the rotation of the screw rod 24 drives the transmission wheel 61 to rotate, and the transmission wheel 61 drives the other transmission wheel 61 to rotate via the transmission belt 62, so that the two screw rods 24 rotate at the same time, and the rotation of the screw 24 causes the sliding column 23 to translate along the guide column 22, and the sliding column 23 drives the connecting seat 3 to move, and the connecting seat 3 drives the adjustment component 4 and the end template 5 to move, so that the position of the end template 5 can be adjusted; by setting two transmission wheels 61 and the transmission belt 62, when one screw rod 24 is rotated, the other screw 24 can be driven to rotate at the same time, which makes it more convenient to adjust the position of the end template 5.

[0032] Furthermore, the adjustment assembly 4 includes a guide rail 41, a support 42, a rotating shaft 43, a cylinder 44, a connecting shaft 45, a connecting block 46 and a guide shaft 47; the guide rail 41 is fixedly connected to the connecting seat 3 and is located on the side of the connecting seat 3; the support 42 is fixedly connected to the guide rail 41 and is located on the side of the guide rail 41; the rotating shaft 43 is rotatably connected to the support 42 and is located on the side of the support 42; the cylinder 44 is fixedly connected to the rotating shaft 43 and is located on the side of the rotating shaft 43; the connecting shaft 45 is fixedly connected to the output rod of the cylinder 44 and is located on the side of the cylinder 44; the connecting block 46 is rotatably connected to the connecting shaft 45, and is fixedly connected to the end template 5 and is located on the side of the connecting shaft 45; the guide shaft 47 is fixedly connected to the connecting block 46 and is located on the side of the connecting block 46.

[0033] In this embodiment, the guide rail 41 is used to provide guidance for the guide shaft 47, thereby providing guidance for the connecting block 46. The cylinder 44 can be rotated by means of the rotating shaft 43, and the connecting block 46 can be rotated by means of the connecting shaft 45. By controlling the output rod of the cylinder 44 to extend and retract, the cylinder 44 pulls the connecting shaft 45, and the connecting shaft 45 drives the connecting block 46 to rotate, and the connecting block 46 drives the end template 5 to rotate, so that the position of the end template 5 can be fine-tuned, thereby improving the quality of the prefabricated beam.

[0034] Furthermore, the guide rail 41 has a guide groove 410 ; the guide groove 410 is located on a side of the guide rail 41 , and the guide shaft 47 is located in the guide groove 410 .

[0035] In this embodiment, the guide groove 410 is used to provide guidance for the guide shaft 47, thereby providing guidance for the connecting block 46, so that the connecting block 46 can rotate about the connecting shaft 45, thereby driving the end template 5 to rotate, and fine-tuning the position of the end template 5, thereby improving the quality of the prefabricated beam.

[0036] Furthermore, the guide column 22 includes a column 231, a side plate 232, a threaded column 233 and a bolt 234; the column 231 and the sliding column 23 are slidingly connected and are located on the outside of the sliding column 23; the side plate 232 and the column 231 are fixedly connected and are located on the side of the column 231; the threaded column 233 and the side plate 232 are fixedly connected and are located on the side of the side plate 232; the bolt 234 is threadedly connected to the threaded column 233 and is located on the side of the threaded column 233.

[0037] In this embodiment, the column 231 is used to support the screw rod 24 and provide a guide for the sliding column 23. The support seat 21 is provided with a through hole matching the threaded column 233. When installing the column 231, the threaded column 233 is inserted into the through hole of the support seat 21, and the bolt 234 is screwed on the threaded column 233. The threaded column 233 and the side plate 232 can be used to connect the column 231 and the precast beam side form 1 to complete the installation; when disassembly is required, the bolt 234 is removed, and then the threaded column 233 is removed from the support seat 21 to release the connection; this fixing method can facilitate the installation and disassembly of the column 231.

[0038] Furthermore, the guide column 22 further includes a limiting rod 235 ; the limiting rod 235 is fixedly connected to the side plate 232 and is located on the side of the side plate 232 .

[0039] In this embodiment, the support seat 21 is provided with a through hole matching the threaded column 233 and the limiting rod 235. When installing the column 231, the threaded column 233 and the limiting rod 235 are inserted into the through hole of the support seat 21, and the bolt 234 is screwed on the threaded column 233. The threaded column 233, the limiting rod 235 and the side plate 232 can be used to connect the column 231 and the precast beam side form 1 to complete the installation. The connection stability can be improved by setting the limiting rod 235. When disassembly is required, the bolt 234 is removed, and then the threaded column 233 and the limiting rod 235 are removed from the support seat 21 to release the connection. This fixing method can facilitate the installation and disassembly of the column 231.

[0040] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of the rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. An automated end template mechanism, characterized in that: It includes two precast beam side forms, two translation components, a connecting seat, an adjustment component and an end formwork; The two translation assemblies are respectively located on the two precast beam side molds, and the translation assemblies include a support seat, a guide column, a sliding column and a screw; the support seat is fixedly connected to the precast beam side mold and is located on the side of the precast beam side mold; the guide column is arranged on the side of the support seat; the sliding column is slidably connected to the guide column and is located on the inner side of the guide column; the screw is rotatably connected to the guide column and is threadedly connected to the sliding column and is located on the side of the guide column; the connecting seat is respectively fixedly connected to the two guide columns and is located on the side of the two guide columns; the adjusting assembly is arranged on the side of the connecting seat, and the end template is arranged on the side of the adjusting assembly; The guide column includes a column body, a side plate, a threaded column, a bolt and a limit rod; the column body and the sliding column are slidably connected and are located on the outside of the sliding column; the side plate and the column body are fixedly connected and are located on the side of the column body; the threaded column and the side plate are fixedly connected and are located on the side of the side plate; the bolt and the threaded column are threadedly connected and are located on the side of the threaded column; the limit rod is fixedly connected to the side plate and is located on the side of the side plate.

2. An automated end template mechanism according to claim 1, characterized in that: The automated end template mechanism also includes a transmission component; the transmission component is arranged on the two sides of the screw.

3. An automated end template mechanism according to claim 2, characterized in that: The translation assembly further includes a handwheel; the handwheel is fixedly connected to the screw rod and is located at an end of the screw rod away from the sliding column.

4. An automated end template mechanism according to claim 3, characterized in that: The translation assembly further includes an anti-wear pad; the anti-wear pad is fixedly connected to the handwheel and is located on the side of the handwheel.

5. An automated end template mechanism according to claim 4, characterized in that: The transmission assembly includes two transmission wheels and a transmission belt; the two transmission wheels are fixedly connected to the two screw rods respectively and are located on the sides of the two screw rods respectively.

6. An automated end template mechanism according to claim 5, characterized in that: The adjusting assembly includes a guide rail, a support, a rotating shaft, a cylinder, a connecting shaft, a connecting block and a guide shaft; the guide rail is fixedly connected to the connecting seat and is located on the side of the connecting seat; the support is fixedly connected to the guide rail and is located on the side of the guide rail; the rotating shaft is rotatably connected to the support and is located on the side of the support; the cylinder is fixedly connected to the rotating shaft and is located on the side of the rotating shaft; the connecting shaft is fixedly connected to the cylinder output rod and is located on the side of the cylinder; the connecting block is rotatably connected to the connecting shaft, fixedly connected to the end template, and is located on the side of the connecting shaft; the guide shaft is fixedly connected to the connecting block and is located on the side of the connecting block.

7. An automated end template mechanism according to claim 6, characterized in that: The guide rail has a guide groove; the guide groove is located at the side of the guide rail, and the guide shaft is located in the guide groove.

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