Slope adjusting device and method for precast beam formwork

Abstract

The invention discloses a gradient adjusting device and method for a precast beam formwork. The gradient adjusting device is structurally and mainly composed of an adjusting lead screw set, an adjusting panel set and other components. The slope adjusting device and method can be suitable for scenes of prefabricating T-beam formworks, prefabricating box beam formworks and the like and can be used by users in different cross slope ranges, the conventional cross slope range covers-5%-5%, and corresponding adjustment can be achieved if larger requirements exist. In one patent product, due to the fact that the formwork can adapt to construction of different cross slope sizes, a formwork of the device and method can be flexibly suitable for construction scenes such as T-shaped beams and box beams of a precast beam field, technical support is provided for project construction, meanwhile, investment of material equipment is reduced, good economic benefits are created, and the device and method are worthy of popularization and application. The patent product includes but is not limited to related structure devices and methods. When applied to construction, the device has the advantages of being convenient to install and use, high in turnover performance, high in repeated utilization rate, practical, attractive and the like, and economic benefits and social benefits are obvious.

Description

Technical Field

[0001] The invention relates to the field of construction, and in particular to a slope adjustment device and method for a prefabricated beam formwork. Background Art

[0002] Based on the construction scenarios of prefabricated T-beams and prefabricated box beams, and starting from the aspects of economy, green environmental protection, and sustainability, an adjustment device and method are designed and constructed that can adapt to the requirements of a variety of templates and arbitrary cross slopes, so as to enhance the technical innovation and construction economy of the project construction. Summary of the invention

[0003] Therefore, based on the above situation, the present invention provides a slope adjustment device and method for prefabricated beam templates; the components include an adjustment screw rod group and an adjustment panel group. The application of the present invention in construction has the advantages of convenient installation and use, strong turnover, high reuse rate, practicality, beauty, etc., and has obvious economic and social benefits.

[0004] The present invention is implemented by constructing a slope adjustment device for prefabricated beam templates, the components of which include: an adjustment screw rod group and an adjustment panel group. The number of adjustment screw rod groups installed is determined according to the number of columns designed for the overall template; and the number of adjustment panel groups is determined according to the number of transverse partitions of the overall template.

[0005] According to the present invention, a slope adjustment device for precast beam formwork, the adjusting screw rod group is installed on the formwork column bracket, and its composition includes: a lower support, an adjusting screw rod, an upper support, and an adjusting lug plate pair. Among them, the lower support is welded to the formwork bracket; the adjusting screw rod is connected to the lower support and the upper support by rotating through a thread; the adjusting lug plate pair is partially welded to the formwork, and part of the lug plate is fixed to the upper support by bolting.

[0006] According to the slope adjustment device for prefabricated beam formwork described in the present invention, the adjustment panel group includes: a partition lower panel, a partition upper panel, and a connecting bolt pair; wherein the partition lower panel and the partition upper panel are installed on the entire formwork by welding; the nut in the connecting bolt pair is welded and installed on the partition upper panel; when in use, after the adjustment screw rod group is adjusted into place according to different slope ratios, the screw in the connecting bolt pair is installed on the nut to complete the relevant slope adjustment operation.

[0007] According to the slope adjustment device for precast beam formwork described in the present invention, the partition upper panel is installed on the inner side of the formwork, the partition lower panel is installed on the outer side of the formwork, and the connecting bolt pair is installed from the inner side to the outer side of the formwork, so that the partition upper panel is tightly fitted to the partition lower panel.

[0008] According to the slope adjustment device for precast beam formwork described in the present invention, the upper edge of the lower panel of the partition should be processed into a smooth long slope from bottom to top, so that the panel can complete a gentle slope change, so that when the formwork is in use, the appearance quality of the cast concrete cross partition is guaranteed.

[0009] According to the slope adjustment device for prefabricated beam formwork described in the present invention, the flange connection holes on the outer side of the panel on the partition should be set as vertical long holes, so that when the formwork is used on different horizontal slopes, it is fully ensured that the formwork and the horizontal partition cover can be well connected by bolts.

[0010] According to the present invention, a slope adjustment device for prefabricated beam templates can be used in templates such as prefabricated T-beam templates and prefabricated box beam templates to adjust the transverse slope of the template to meet different design and construction needs. The conventional transverse slope range covers -5% to 5%, and can be adjusted accordingly if there is a greater demand.

[0011] According to a slope adjustment method for a prefabricated beam formwork described in the present invention, the steps of using the method are as follows: Step 1: Make a slope on the upper edge of the lower panel of the partition; Step 2: Setting the flange strip holes on the panel of the partition; Step 3: Adjust the welding and installation of the panel assembly; Step 4: Welding and installation of the adjustment screw rod assembly; Step 5: Rotate the adjusting screw in the adjusting screw group to make the template shrink or expand up and down to complete the slope adjustment operation.

[0012] The slope adjustment device and method for prefabricated beam formwork according to the present invention have the following advantages: 1. Easy installation and strong operability; the components described in the device and method can be installed on the template mainly by welding or bolting during the template manufacturing process.

[0013] 2. Safe and reliable, with good performance; in this device and method, the number of screw rods installed is determined according to the number of columns designed for the overall template; the number of adjustment panel groups is determined according to the number of diaphragms of the overall template. The relevant screw rod groups and adjustment panel groups meet the requirements of the current "Steel Structure Engineering Construction and Acceptance Code" and other standards and specifications, and the overall panel has the corresponding strength, rigidity and stability.

[0014] 3. High economic and social value. The device and method can be used in construction environments such as prefabricated T-beam formwork and prefabricated box beam formwork, and can adapt to different cross slope requirements. It reduces the input of materials such as construction formwork, improves the project's construction technology innovation, cost-effectiveness, and other characteristics, and has high promotion value and social value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1-Figure 2 It is a schematic diagram of the patent structure of the present invention; Figure 3 It is a schematic diagram of the adjusting screw rod assembly; Figure 4 It is a schematic diagram of the structure of the lower support in the adjusting screw rod group; Figure 5 It is a schematic diagram of the structure of the adjusting screw in the adjusting screw group; Figure 6 It is a schematic diagram of the upper support structure in the adjusting screw rod group; Figure 7 It is a schematic diagram of the structure of the lower partition panel in the adjustment panel group; Figure 8 It is a schematic diagram of the upper partition panel and bolt substructure in the adjustment panel group.

[0016] Among them: lower support 1, adjusting screw rod 2, upper support 3, adjusting ear plate pair 4, partition lower panel 5, partition upper panel 6, connecting bolt pair 7. DETAILED DESCRIPTION

[0017] The following will be combined with the attached Figure 1-Figure 8 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0018] The present invention provides a slope adjustment device and method for prefabricated beam templates, as shown in the figure, which can be implemented in the following manner: the components include an adjustment screw rod group and an adjustment panel group. The number of adjustment screw rod groups installed is determined according to the number of columns designed for the overall template; the number of adjustment panel groups is determined according to the number of diaphragms of the overall template.

[0019] According to the slope adjustment device and method for precast beam templates described in the present invention, the adjusting screw rod group is installed on the template column bracket, and its composition includes: a lower support, an adjusting screw rod, an upper support, and an adjusting lug plate pair. Among them, the lower support is welded to the template bracket; the adjusting screw rod is connected to the lower support and the upper support through thread rotation; the adjusting lug plate pair is partially welded to the template, and part of the lug plate is fixed to the upper support by bolt connection.

[0020] According to the slope adjustment device and method for prefabricated beam formwork described in the present invention, the implementation point 1 of the adjustment panel group includes: a lower panel of the partition, an upper panel of the partition, and a connecting bolt pair. Among them, the lower panel of the partition and the upper panel of the partition are installed on the entire formwork by welding; the nut in the connecting bolt pair is welded and installed on the upper panel of the partition. When in use, after adjusting the adjustment screw rod group into place according to different slope ratios, the screw in the connecting bolt pair is installed on the nut to complete the relevant slope adjustment work.

[0021] According to a slope adjustment device and method for a precast beam formwork described in the present invention, the partition upper panel is installed on the inner side of the formwork, the partition lower panel is installed on the outer side of the formwork, and the connecting bolt pair is installed from the inner side to the outer side of the formwork, so that the partition upper panel is tightly fitted to the partition lower panel.

[0022] According to the slope adjustment device and method for precast beam formwork described in the present invention, the key point of adjusting the panel group 2 is that the upper edge of the lower panel of the partition should be processed into a smooth long slope from bottom to top, so that the panel can complete a gentle slope change, so that when the formwork is in use, the appearance quality of the cast concrete cross partition is guaranteed.

[0023] According to the slope adjustment device and method for prefabricated beam formwork described in the present invention, the flange connection holes on the outer side of the panel on the 3rd partition of the key point of adjusting the panel group should be set as vertical long holes, so that when the formwork is used on different horizontal slopes, it is fully ensured that the formwork and the horizontal partition cover can be well connected by bolts.

[0024] According to the present invention, a slope adjustment device and method for prefabricated beam templates can be successfully implemented in templates such as prefabricated T-beam templates and prefabricated box beam templates to adjust the cross slope of the template to meet different design and construction needs. The conventional cross slope range covers -5% to 5%, and can be adjusted accordingly if there is a greater demand.

[0025] According to the slope adjustment device and method for prefabricated beam formwork described in the present invention, the implementation of the device and method includes the following specific steps: Step 1: Make a slope on the upper edge of the lower panel of the partition; Step 2: Setting the flange strip holes on the panel of the partition; Step 3: Adjust the welding and installation of the panel assembly; Step 4: Welding and installation of the adjustment screw rod assembly; Step 5: Rotate the adjusting screw in the adjusting screw group to make the template shrink or expand up and down to complete the slope adjustment operation.

[0026] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A slope adjustment device for a prefabricated beam formwork, characterized in that: Its composition includes an adjusting screw rod group and an adjusting panel group; among them, the number of adjusting screw rod groups to be installed is determined according to the number of columns designed for the overall template; the number of adjusting panel groups is determined according to the number of transverse partitions of the overall template.

2. A slope adjustment device for prefabricated beam formwork according to claim 1, characterized in that: The adjusting screw rod assembly is installed on the template column bracket, and its composition includes: a lower support (1), an adjusting screw rod (2), an upper support (3), and an adjusting ear plate pair (4); wherein the lower support (1) is welded to the template bracket; the adjusting screw rod (2) is connected to the lower support (1) and the upper support (3) by rotating through a thread; the adjusting ear plate pair (4) is partially welded to the template, and part of the ear plate is fixed to the upper support (3) by bolt connection.

3. The slope adjustment device for precast beam formwork according to claim 1, characterized in that: The adjustment panel group comprises: a partition lower panel (5), a partition upper panel (6), and a connecting bolt pair (7); wherein the partition lower panel (5) and the partition upper panel (6) are both mounted on the entire template by welding; the nut in the connecting bolt pair (7) is welded and mounted on the partition upper panel (6); when in use, after the adjustment screw rod group is adjusted into place according to different slope ratios, the screw in the connecting bolt pair (7) is mounted on the nut to complete the relevant slope adjustment operation.

4. The slope adjustment device for precast beam formwork according to claim 3, characterized in that: The partition upper panel (6) is installed on the inner side of the template, the partition lower panel (5) is installed on the outer side of the template, and the connecting bolt pair (7) is installed from the inner side to the outer side of the template, so that the partition upper panel (6) is tightly attached to the partition lower panel (5).

5. The slope adjustment device for prefabricated beam formwork according to claim 3, characterized in that: The upper edge of the lower panel (5) of the partition should be processed into a smooth long slope from bottom to top, so that the panel can complete a gentle slope change, so that when the formwork is used, the appearance quality of the poured concrete transverse partition is guaranteed.

6. A slope adjustment device for prefabricated beam formwork according to claim 3 or 4, characterized in that: The flange connection holes on the outer side of the upper panel (6) of the partition plate should be arranged as vertical long holes, so as to ensure that the template and the transverse partition plate can be well connected by bolts when the template is used on different horizontal slopes.

7. A slope adjustment device and method for precast beam formwork according to claim 1, characterized in that: The device can be applied to templates such as prefabricated T-beam templates and prefabricated box beam templates, and can adjust the transverse slope of the templates to meet different design and construction requirements.

8. The slope adjustment method for prefabricated beam formwork according to claim 1, characterized in that: The steps for using this method are as follows: Step 1: Make a slope on the upper edge of the lower panel of the partition; Step 2: Setting the flange strip holes on the panel of the partition; Step 3: Adjust the welding and installation of the panel assembly; Step 4: Welding and installation of the adjustment screw rod assembly; Step 5: Rotate the adjusting screw in the adjusting screw group to make the template shrink or expand up and down to complete the slope adjustment.

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