Modularized assembly type constructional column formwork

Abstract

The utility model relates to the technical field of building construction, and discloses a modular assembly type constructional column formwork which comprises a front panel, a rear panel, a feeding port, a clamping assembly, a fixing assembly and a positioning assembly. A feeding hole is formed in the front panel, and the clamping assembly is arranged on the front panel; the fixing assembly is fixedly connected to the front panel and the rear panel, and the positioning assembly is arranged on the front panel. According to the utility model, the positioning pin, the spring and the linkage rod are matched, the front panel positioning hole is clamped and the raised head mounting hole is embedded, so that accurate positioning is realized, the problems of difficulty in positioning and easiness in deviation due to diverse constructional columns of a traditional template are solved, and the accuracy is improved; the clamping assembly is convenient and practical, a feeding hopper clamping protruding head is connected with a clamping groove, a sealing plate handle is clamped with the clamping groove, the feeding port is convenient to control, and slurry leakage is prevented during pouring; the fixing assembly is in bolted connection with the front panel and the rear panel, and the scarf joint raised head and the scarf joint groove are scarf-jointed and reinforced, so that the template can bear pressure stably, and the building construction efficiency and quality are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a modular prefabricated structural column formwork. Background Technology

[0002] A novel prefabricated formwork template for structural columns is disclosed in Chinese patent document CN219196713U. The template includes a first support plate, a second support plate, keels, tie rods, fixing blocks, and a feeding hopper. The first and second support plates are arranged opposite each other and form a casting space with the wall. A keel is provided on the outer side of each of the first and second support plates. The keel includes a secondary back rib, a main back rib, and a fixing rib. The secondary back rib consists of two parallel columns, with a fixing rib fixedly connected to the middle of the two columns. The fixing rib is vertically and horizontally fixedly connected to the main back rib. Through holes are provided on the main back rib to connect to the tie rods. The feeding hopper is movably connected to the upper end of the first support plate. This novel formwork template is simple and quick to install, has high construction efficiency, a stable and reliable structure, and is reusable.

[0003] However, in the above-mentioned solutions and existing technologies, when constructing masonry walls in building engineering, it is necessary to set up structural columns according to the design and specifications. Traditional structural column formwork mostly uses wooden formwork, which still has shortcomings in terms of installation. Due to the diversity of the shape and position of structural columns, traditional formwork lacks a precise positioning device during installation, which is prone to installation deviations. It can be optimized and improved.

[0004] Therefore, this utility model proposes a modular prefabricated structural column formwork to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a modular prefabricated structural column template to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular prefabricated structural column template, comprising a front panel, a rear panel, a feed inlet, a snap-fit ​​assembly, a fixing assembly, and a positioning assembly;

[0007] The front panel is provided with a feed port, and the snap-fit ​​assembly is provided on the front panel;

[0008] The fixing component is fixedly connected to the front panel and the rear panel, and the positioning component is disposed on the front panel.

[0009] Preferably, the snap-fit ​​groove in the snap-fit ​​assembly is fixedly disposed on the snap-fit ​​rod, and a snap-fit ​​protrusion is adapted to snap-fit ​​in the snap-fit ​​groove, and the snap-fit ​​protrusion is fixedly disposed on the feed hopper.

[0010] Preferably, the top of the sealing plate in the snap-fit ​​assembly is provided with a handle, and the side end of the sealing plate is adapted to snap-fit ​​the snap-fit ​​groove.

[0011] Preferably, the bolts in the fixing assembly fix the front panel and the rear panel, and the end of the front panel is provided with a fitting protrusion, which is adapted to fit into the fitting groove.

[0012] Preferably, a linkage rod is fixedly provided on one end of the positioning pin in the positioning component, and the positioning pin is adapted to be engaged in the positioning hole and the mounting hole. The positioning hole is located at the end of the front panel, and the mounting hole is located on the insert protrusion.

[0013] Preferably, a spring is appropriately fitted to the external side of the positioning pin in the positioning assembly, one end of the spring is fixedly disposed on the inner side of the linkage rod, and the other end of the spring is fixedly disposed on the front panel.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the positioning pin, through the cooperation of spring and linkage rod, can be locked into the positioning hole and the mounting hole of the embedding protrusion on the front panel, solving the problem of installation deviation caused by the diverse shapes and positions of structural columns in traditional formwork, thus improving construction accuracy. The locking component is easy to operate. The feeding hopper is connected to the locking protrusion and the locking groove, and the sealing plate is locked to the locking groove with the handle, which facilitates the opening and closing control of the feeding port. During concrete pouring, the sealing of the feeding port can be ensured to prevent grout leakage. The fixing component is connected to the front panel and the rear panel with bolts, and the locking protrusion and the locking groove are locked together, providing double reinforcement, making the formwork structure stable, able to withstand the pressure of concrete pouring, and improving the efficiency and quality of building construction. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a disassembly diagram of the fixing component of this utility model;

[0017] Figure 3 This is a disassembly diagram of the snap-fit ​​assembly and the fixing assembly of this utility model;

[0018] Figure 4 This is a schematic diagram of the positioning component of this utility model.

[0019] In the diagram: Front panel 1, Rear panel 2, Feed inlet 3, Snap-fit ​​assembly 4, Fixing assembly 5, Positioning assembly 6, Snap-fit ​​groove 401, Snap-fit ​​rod 402, Snap-fit ​​protrusion 403, Feed hopper 404, Sealing plate 405, Handle 406, Bolt 501, Embedding protrusion 502, Embedding groove 503, Positioning pin 601, Linkage rod 602, Spring 603, Positioning hole 604, Mounting hole 605. Detailed Implementation

[0020] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1: Please refer to Figures 1-2 It includes a front panel 1, a rear panel 2, a feed inlet 3, a snap-fit ​​component 4, a fixing component 5, and a positioning component 6; the front panel 1 is provided with a feed inlet 3, the snap-fit ​​component 4 is provided on the front panel 1; the fixing component 5 is fixedly connected to the front panel 1 and the rear panel 2, and the positioning component 6 is provided on the front panel 1.

[0022] The snap-fit ​​groove 401 in the snap-fit ​​assembly 4 is fixedly mounted on the snap-fit ​​rod 402. The snap-fit ​​protrusion 403 is adapted to snap-fit ​​in the snap-fit ​​groove 401 and is fixedly mounted on the feed hopper 404.

[0023] In use, construction workers select suitable front panel 1 and rear panel 2, and then use the bolts 501, matching nuts, and washers from the fixing component 5 to initially align the front panel 1 and rear panel 2 according to the design requirements, ensuring that the corresponding mounting holes are completely overlapped. Then, the bolts 501 are passed through the holes one by one and tightened. The snap-fit ​​protrusion 403 is aligned with the snap-fit ​​groove 401 and inserted smoothly and slowly, adjusting the angle appropriately during insertion, until the snap-fit ​​protrusion 403 is fully embedded in the bottom of the snap-fit ​​groove 401 and fits tightly against the bottom of the groove. In this way, the feed hopper 404 is firmly installed on the front panel 1, and the feed inlet 3 is successfully formed, which facilitates the feeding of materials during subsequent concrete pouring and ensures the smooth progress of the construction process.

[0024] Example 2: Based on Example 1, please refer to... Figures 2-3 The top of the sealing plate 405 in the snap-fit ​​assembly 4 is provided with a handle 406, and the side end of the sealing plate 405 is adapted to snap-fit ​​the snap-fit ​​groove 401.

[0025] The bolts 501 in the fixing component 5 fix the front panel 1 and the rear panel 2. The end of the front panel 1 is provided with a fitting protrusion 502, which is adapted to fit into the fitting groove 503.

[0026] When it is necessary to temporarily close the feed inlet 3 during use, hold the handle 406 and insert the side end of the sealing plate 405 into the snap-fit ​​groove 401 in a direction perpendicular to the groove opening of the snap-fit ​​groove 401. Ensure that the sealing plate 405 and the snap-fit ​​groove 401 are completely fitted together to effectively close the feed inlet 3, prevent debris, dust and even rainwater from entering, and avoid adverse effects on the subsequent pouring quality. Tighten the bolts 501 to ensure that the front panel 1 and the rear panel 2 are tightly connected without any looseness or gaps. Then, slowly push the insert protrusion 502 at the end of the front panel 1 along the guide groove of the insert groove 503 until it is fully embedded. This enhances the overall stability of the template from multiple parts, giving it sufficient strength to withstand the pressure generated during concrete pouring.

[0027] Example 3: Based on Example 2, please refer to... Figures 3-4 The positioning pin 601 in the positioning component 6 has a linkage rod 602 fixedly installed on one end. The positioning pin 601 is adapted to be engaged in the positioning hole 604 and the mounting hole 605. The positioning hole 604 is located at the end of the front panel 1, and the mounting hole 605 is located on the insert protrusion 502.

[0028] The positioning pin 601 in the positioning component 6 is externally fitted with a spring 603. One end of the spring 603 is fixedly installed inside the linkage rod 602, and the other end of the spring 603 is fixedly installed on the front panel 1.

[0029] In use, after the template is moved to its approximate location, pull the linkage rod 602 and pull it outward forcefully. This causes the positioning pin 601 to move outward against the elastic force of the spring 603, disengaging it from its initial snap-fit ​​position. This allows the front panel 1 to be precisely aligned with the predetermined position. After alignment, slowly release the linkage rod 602. At this time, the spring 603 begins to rebound due to its own elastic force, pushing the positioning pin 601 to smoothly snap into the positioning hole 604 at the end of the front panel 1 and the mounting hole 605 on the insert protrusion 502. This achieves high-precision positioning of the template, effectively avoiding installation deviations caused by the diverse shapes and positions of the structural columns, significantly improving construction accuracy, and providing a solid guarantee for the construction quality of the structural columns.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular prefabricated structural column formwork, characterized in that: It includes a front panel (1), a rear panel (2), a feed port (3), a snap-fit ​​assembly (4), a fixing assembly (5), and a positioning assembly (6); The front panel (1) is provided with a feed port (3), and the snap-fit ​​assembly (4) is provided on the front panel (1); The fixing component (5) is fixedly connected to the front panel (1) and the rear panel (2), and the positioning component (6) is disposed on the front panel (1).

2. The modular prefabricated structural column formwork according to claim 1, characterized in that: The snap-fit ​​groove (401) in the snap-fit ​​assembly (4) is fixedly mounted on the snap-fit ​​rod (402), and a snap-fit ​​protrusion (403) is adapted to snap-fit ​​in the snap-fit ​​groove (401), and the snap-fit ​​protrusion (403) is fixedly mounted on the feed hopper (404).

3. A modular prefabricated structural column formwork according to claim 2, characterized in that: The top of the sealing plate (405) in the snap-fit ​​assembly (4) is provided with a handle (406), and the side end of the sealing plate (405) is adapted to snap-fit ​​the snap-fit ​​groove (401).

4. The modular prefabricated structural column formwork according to claim 1, characterized in that: The bolts (501) in the fixing component (5) fix the front panel (1) and the rear panel (2). The front panel (1) is provided with a fitting protrusion (502) at its end, which is fitted into the fitting groove (503).

5. A modular prefabricated structural column formwork according to claim 1, characterized in that: A linkage rod (602) is fixedly provided on one end of the positioning pin (601) in the positioning component (6). The positioning pin (601) is adapted to be engaged in the positioning hole (604) and the mounting hole (605). The positioning hole (604) is provided at the end of the front panel (1), and the mounting hole (605) is provided on the insert protrusion (502).

6. A modular prefabricated structural column formwork according to claim 5, characterized in that: The positioning pin (601) in the positioning component (6) is fitted with a spring (603) on the outside. One end of the spring (603) is fixedly installed inside the linkage rod (602), and the other end of the spring (603) is fixedly installed on the front panel (1).

Images