Asphalt core wall concrete rapid formwork erecting device
By using bidirectional threaded screw and opposite formwork design in asphalt heart wall concrete formwork device, the problem of slow adjustment of formwork width and large error is solved, and the fast and accurate formwork effect is achieved, and storage is saved through removable connections space.
Patent Information
- Application Number
- CN202420695274.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing asphalt heart wall concrete rapid formwork device has the limitation of single-sided formwork adjustment when adjusting the formwork width, resulting in slow adjustment of the formwork spacing, and the long heart wall structure requires multiple independent formwork devices, resulting in large errors in the overall width adjustment, which affects the Modeling effect.
Using a bidirectional threaded screw and a left and right template design with opposite directions, the two-way screws realize the simultaneous adjustment of the position of the two templates, and the scale and guide sliders are designed on the screw to reduce errors. The template and position adjustment parts are adopted. Removable connection for easy storage.
It realizes rapid adjustment of template position, reduces mold erecting time, reduces overall error, improves mold erecting effect, and saves storage space through a detachable design.
Smart Images

Figure CN222227986U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete core wall formwork, in particular to a rapid asphalt core wall concrete formwork device. Background Art
[0002] In order to ensure the structural size of the asphalt concrete core wall and ensure the construction quality and progress of the asphalt concrete, the asphalt concrete core wall needs to be quickly molded.
[0003] For example, a Chinese patent with the publication number CN219195793 U specifically discloses a rapid asphalt core wall concrete formwork device. The rapid asphalt core wall concrete formwork device described in the utility model has high installation efficiency, good supporting effect, high stability, and is suitable for use in asphalt core wall concrete formwork.
[0004] The applicant found that the above adjustment mainly uses threaded rods to achieve width adjustment, and only the position of the single-sided template can be adjusted during adjustment, resulting in slow adjustment of the spacing between the templates, affecting the speed of erecting the template. In addition, multiple erecting template devices are required for forming the concrete core wall (due to the long length of the core wall), and the erecting template devices are independent of each other, resulting in a large overall width adjustment error, thereby affecting the overall erecting template effect.
[0005] In view of this, a rapid formwork device for asphalt core wall concrete is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a rapid formwork device for asphalt core wall concrete in order to solve the above-mentioned problems.
[0007] The technical solution adopted by the utility model is as follows: a rapid asphalt core wall concrete formwork device, including a bidirectional screw with opposite threads on both sides, screw nuts are respectively installed at the threads on both sides of the bidirectional screw, and the bottom ends of the two screw nuts are detachably installed with a left template and a right template through an installation component.
[0008] In a preferred embodiment, the bidirectional screw rod is rotatably installed in the vertical plate, and one end of the bidirectional screw rod extends outside the vertical plate and is connected to a plum blossom-shaped handle.
[0009] In a preferred embodiment, the left template and the right template are arranged opposite to each other, and the size and dimensions of the left template and the right template are the same.
[0010] In a preferred embodiment, vertical plates are provided at both ends of the bidirectional screw rod, a horizontal plate is provided between the two vertical plates, a guide slider is provided at the top end of the screw rod nut, and a groove is penetrated through the horizontal plate to meet the guiding sliding of the guide slider.
[0011] In a preferred embodiment, a scale is provided on the transverse plate on one side of the slot along the length direction.
[0012] In a preferred embodiment, the mounting assembly includes a mounting seat, the bottom of which is recessed inward to form a groove for the upper end surfaces of the left template and the right template to be embedded, and the upper end surfaces of the left template and the right template protrude upward to form a limiting block.
[0013] In a preferred embodiment, a rod with a handle is laterally inserted into the side of the mounting seat, and slots for inserting the rod are correspondingly opened on the upper sides of the left template and the right template, and a spring is installed between the handle of the rod and the side wall of the mounting seat.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0015] 1. In the utility model, a bidirectional screw is used to realize the simultaneous adjustment of the positions of two templates, thereby saving more mold erection time compared with the traditional single template adjustment;
[0016] 2. In the present invention, a scale assembly is designed above the screw rod. When adjusting the width between the templates, it can be directly displayed through the scale at the upper end, so that other mold erecting devices can be adjusted according to the current scale, thereby reducing the error of the overall mold erecting and improving the overall mold erecting effect;
[0017] 3. In the utility model, the template and the position adjustment part are detachably connected. After use, the template and the position adjustment part can be separated and the whole can be stacked vertically, thereby reducing the overall storage space and facilitating carrying and storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the cross-sectional plan structure of the utility model as a whole;
[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at point a in the middle.
[0021] Markings in the figure: 1-left template, 2-plum blossom handle, 3-vertical plate, 4-guide slider, 5-insertion rod, 6-screw nut, 7-right template, 701-limit block, 8-bidirectional screw, 9-spring, 10-horizontal plate, 101-slot, 11-scale, 12-mounting seat. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0023] Reference Figure 1-3 A rapid formwork device for asphalt core wall concrete comprises a bidirectional screw rod 8 with opposite threads on both sides, screw nuts 6 are respectively installed at the threads on both sides of the bidirectional screw rod 8, and the bottom ends of the two screw nuts 6 are detachably installed with a left template 1 and a right template 7 through mounting components. The left template 1 and the right template 7 are arranged opposite to each other, and the size and size of the left template 1 and the right template 7 are the same. The bidirectional screw rod 8 is used to realize the simultaneous adjustment of the positions of the two left templates 1 and the right template 7, that is, the two templates move outward or inward at the same time, thereby being able to save more formwork time compared with the traditional single template adjustment.
[0024] Furthermore, the bidirectional screw rod 8 is rotatably installed in the vertical plate 3, and one end of the bidirectional screw rod 8 extends outside the vertical plate 3 and is connected to a plum blossom-shaped handle 2. The bidirectional screw rod 8 can be rotated by the plum blossom-shaped handle 2 without the need for tools, thereby facilitating the adjustment of the positions of the left template 1 and the right template 7.
[0025] Furthermore, vertical plates 3 are provided at both ends of the bidirectional screw rod 8, a horizontal plate 10 is provided between the two vertical plates 3, a guide slider 4 is provided at the top of the screw rod nut 6, and a groove 101 is penetrated through the horizontal plate 10 to meet the guiding sliding of the guide slider 4. Through the cooperation of the guide slider 4 and the groove 101, it can play an auxiliary guiding role for the movement of the screw rod nut 6.
[0026] Furthermore, a scale 11 is provided on the horizontal plate 10 on one side of the slot 101 along the length direction, and a scale 11 is designed above the bidirectional screw rod 8. When adjusting the width between the templates, it can be directly displayed through the scale 11 at the upper end, so that other mold erecting devices can be adjusted according to the current scale, thereby reducing the error of the overall mold erecting and improving the overall mold erecting effect.
[0027] Furthermore, the installation assembly includes a mounting seat 12, the bottom of the mounting seat 12 is recessed inward to form a groove for the upper end surfaces of the left template 1 and the right template 7 to be embedded, and the upper end surfaces of the left template 1 and the right template 7 protrude upward to form a limiting block 701. Through the cooperation of the limiting block 701 and the groove, the installation position of the left template 1 and the right template 7 in the mounting seat 12 can be assisted to be limited.
[0028] Furthermore, a plug rod 5 with a handle is laterally inserted into the side of the mounting seat 12, and slots for inserting the plug rod 5 are correspondingly opened on the upper sides of the left template 1 and the right template 7. A spring 9 is also installed between the handle of the plug rod 5 and the side wall of the mounting seat 12. The template and the mounting seat 12 are detachably connected. After use, the template and the position adjustment part can be separated, and the whole can be stacked vertically, thereby reducing the overall storage space and facilitating carrying and storage. When separating, you only need to pull the plug rod 5 outward to pull out the left template 1 and the right template 7, and the spring 9 can help limit the position of the plug rod 5.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rapid asphalt core wall concrete formwork device, comprising a bidirectional screw rod with opposite threads on both sides, characterized in that: Screw nuts are respectively installed correspondingly at the threads on both sides of the bidirectional screw, and the bottom ends of the two screw nuts are detachably installed with a left template and a right template through a mounting assembly.
2. The asphalt core wall concrete rapid formwork device according to claim 1, characterized in that: The bidirectional screw rod is rotatably installed in the vertical plate, and one end of the bidirectional screw rod extends outside the vertical plate and is connected with a plum blossom-shaped handle.
3. The asphalt core wall concrete rapid formwork device according to claim 1, characterized in that: The left template and the right template are arranged opposite to each other, and the sizes and dimensions of the left template and the right template are the same.
4. The asphalt core wall concrete rapid formwork device according to claim 1, characterized in that: Both ends of the bidirectional screw are provided with vertical plates, a horizontal plate is arranged between the two vertical plates, a guide slider is arranged at the top end of the screw nut, and a slot is penetrated through the horizontal plate to meet the guiding sliding of the guide slider.
5. The asphalt core wall concrete rapid formwork device according to claim 4, characterized in that: A scale is provided on the transverse plate at one side of the slot along the length direction.
6. The asphalt core wall concrete rapid formwork device according to claim 1, characterized in that: The mounting assembly includes a mounting seat, the bottom of which is recessed inward to form a slot for the upper end surfaces of the left template and the right template to be embedded, and the upper end surfaces of the left template and the right template protrude upward to form a limiting block.
7. The asphalt core wall concrete rapid formwork device according to claim 6, characterized in that: A plug rod with a handle is laterally inserted into the side of the mounting seat, and slots for inserting the plug rod are correspondingly opened on the upper sides of the left template and the right template. A spring is also installed between the handle of the plug rod and the side wall of the mounting seat.
