A rapid docking and disassembling installation device for aluminum formwork
By setting L-shaped insert plates and rod assemblies on the aluminum formwork, rapid connection and disassembly can be achieved, solving the problem of existing devices affecting the aesthetics of the concrete surface and improving the practicality and aesthetics of the aluminum formwork.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-26
Smart Images

Figure CN224413137U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum formwork technology, specifically to a device for quick connection, disassembly and installation of aluminum formwork. Background Technology
[0002] Aluminum alloy formwork, also known as concrete engineering aluminum alloy formwork, is a new generation of formwork systems following plywood formwork, combined steel formwork systems, steel-framed wood (bamboo) plywood systems, large formwork systems, and early stripping formwork systems. Aluminum alloy formwork uses aluminum alloy profiles as the main material and is manufactured through machining and welding processes. Suitable for concrete engineering, it is designed according to a 50mm module and consists of panels, ribs, main profiles, flat formwork, corner formwork, and early stripping devices. The design and application of aluminum alloy formwork represents an innovation in concrete engineering formwork technology, a driving force for prefabricated concrete technology, and a manifestation of the industrialization of construction technology.
[0003] In the prior art, an aluminum alloy formwork for green building construction with authorization announcement number CN115233985B includes a casting slab. Several casting slabs can be assembled into a casting formwork for a wall. A docking device is installed between adjacent casting slabs. During assembly, the casting slabs can be equipped with external corner connectors and internal corner connectors at the joints to assemble into a casting formwork at the corner of the wall.
[0004] While the above solution offers many advantages, it also has the following drawbacks: the device requires a joint groove to be made on the side of the slab that contacts the concrete. Although a joint block is used to fill the groove, this method affects the overall flatness of the slab surface, thus affecting the aesthetics of the concrete surface after the concrete is poured. Therefore, it reduces the aesthetics and practicality of the aluminum formwork quick-connection and disassembly installation device. Utility Model Content
[0005] The purpose of this utility model is to provide a quick-connection and disassembly installation device for aluminum formwork, so as to solve the problem that the current quick-connection and disassembly installation devices for aluminum formwork affect the aesthetics of the concrete pouring surface after use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-connection and disassembly / installation device for aluminum templates, comprising a plate body arranged in a linear array, two sets of linearly arrayed L-shaped insert plates arranged on one side of the plate body, a rod assembly inserted into the L-shaped insert plate, a first threaded hole being opened at a corresponding position of each rod assembly relative to each plate body, a first screw being threaded into the first threaded hole, a first slot being opened at a corresponding position of the plate body relative to the first threaded hole, the movable end of the first screw being disposed in the cavity of the first slot, at least four L-shaped insert plates in the same set, a fixing plate being fixedly connected to both the upper and lower ends of one side of the plate body, a fixing groove being opened on the opposite side of the two fixing plates, and a vertical rod being disposed in the fixing groove.
[0007] Preferably, two baffles are fixedly installed at the center of one side of the plate, and the bottom end of the vertical rod contacts the upper part of the baffles.
[0008] Preferably, two through-hole third threaded holes are provided on one side of the vertical rod, and a third screw is threaded into the third threaded hole. A second slot is provided on the plate at the corresponding position of the third threaded hole, and the movable end of the third screw is inserted into the cavity of the second slot.
[0009] Preferably, the rod assembly includes a support beam and a linearly arrayed contact beam. One side of the contact beam contacts a contact plate, and one side of the contact plate is fixedly connected to a second screw. The support beam has a second threaded hole at a corresponding position relative to each second screw. The second screw is threaded into the cavity of the second threaded hole. The support beam and the vertical rod are perpendicular to each other and staggered. The vertical rod is located between the plates, and the support beam is in contact with both plates simultaneously.
[0010] Preferably, the contact beam is fixedly connected to two stabilizing rods on one side of the second screw, and the support beam has stabilizing holes at corresponding positions relative to the stabilizing rods, with the stabilizing rods sliding within the cavity of the stabilizing holes.
[0011] Preferably, two first locking blocks are fixedly connected to the upper part of the plate, and two first locking slots are opened at the bottom of the plate. The first locking slots are adapted to the first locking blocks. Two second locking blocks are fixedly connected to one side of the plate, and two second locking slots are opened on the other side of the plate. The second locking slots are adapted to the second locking blocks.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This application enables the rapid connection and disassembly of multiple panels by setting up L-shaped insert plates and rod components. The L-shaped insert plates and rod components are all set on the side of the panel away from the concrete pouring surface, so they do not affect the normal use of the concrete surface of the panel. This ensures the integrity of the concrete surface of the panel and improves the surface aesthetics after concrete pouring. Therefore, it effectively improves the practicality of the rapid connection and disassembly installation device for aluminum formwork.
[0014] 2. By setting up vertical bars, this application can facilitate quick and easy connection of the upper and lower panels, thereby improving the convenience and practicality of connecting the aluminum formwork quick connection and disassembly / installation device. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of an aluminum template quick-connection and disassembly / installation device according to the present invention;
[0016] Figure 2 This is a three-dimensional schematic diagram of the pole assembly of a quick-connection and disassembly / installation device for aluminum templates according to this utility model;
[0017] Figure 3 This is a three-dimensional schematic diagram of the plate body of the aluminum template quick docking and disassembly installation device of this utility model;
[0018] Figure 4 This is a schematic diagram of the vertical rod of a quick-connection and disassembly / installation device for aluminum templates according to this utility model.
[0019] The following are the labeling elements in the diagram: 1. Plate; 2. L-shaped insert plate; 3. Rod assembly; 301. Support beam; 302. Contact beam; 303. Contact plate; 304. Second screw; 4. First screw; 5. First slot; 6. Fixing plate; 7. Fixing groove; 8. Vertical rod; 9. Baffle; 10. Stabilizing rod; 11. Third screw; 12. Second slot; 13. First locking block; 14. First slot; 15. Second locking block; 16. Second slot. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example: Figure 1 - Figure 4As shown, this utility model provides a technical solution for a quick docking and disassembly / installation device for aluminum templates, including a plate body 1 arranged in a linear array. Two sets of linearly arrayed L-shaped insert plates 2 are provided on one side of the plate body 1. A rod assembly 3 is inserted into the L-shaped insert plate 2. A first threaded hole is opened at the corresponding position of each plate body 1. A first screw 4 is threaded in the first threaded hole. A first slot 5 is opened at the corresponding position of the plate body 1 relative to the first threaded hole. The movable end of the first screw 4 is set in the cavity of the first slot 5. At least four L-shaped insert plates 2 are provided in the same set. Fixing plates 6 are fixedly connected to the upper and lower ends of one side of the plate body 1. Fixing grooves 7 are opened on the opposite side of the two fixing plates 6. A vertical rod 8 is provided in the fixing groove 7.
[0022] When connecting the two plates 1 on the left and right, merge the two plates 1 together, and then make the rod assembly 3 contact the two plates 1 at the same time and snap into the L insert plate 2 on the two plates 1 in the same horizontal row. This completes the fixed connection of the plates 1. This method also facilitates the disassembly of the plates 1.
[0023] The upper and lower plates 1 are fixed by the vertical rod 8.
[0024] like Figure 1 As shown, two baffles 9 are fixedly installed at the center of one side of the plate 1, and the bottom end of the vertical rod 8 is in contact with the upper part of the baffles 9.
[0025] Use baffle 9 to prevent the vertical rod 8 from sliding down.
[0026] like Figure 1 As shown, two through-hole third threaded holes are provided on one side of the vertical rod 8. A third screw 11 is threaded into the third threaded hole. A second slot 12 is provided at the corresponding position of the plate 1 relative to the third threaded hole. The movable end of the third screw 11 is inserted into the cavity of the second slot 12.
[0027] The third screw 11 can be used to fix the vertical rod 8 to the plate 1.
[0028] like Figure 1 and Figure 2 As shown, the rod assembly 3 includes a support beam 301 and a linearly arrayed contact beam 302. One side of the contact beam 302 contacts a contact plate 303, and one side of the contact plate 303 is fixedly connected to a second screw 304. The support beam 301 has a second threaded hole at the corresponding position of each second screw 304. The second screw 304 is threaded into the cavity of the second threaded hole. The support beam 301 and the vertical rod 8 are perpendicular to each other and staggered. The vertical rod 8 is located between the plates 1. The support beam 301 is in contact with both plates 1 at the same time.
[0029] By rotating the second screw 304, the contact plate 303 pushes the contact beam 302 to press the plate 1, and the support beam 301 can be stably fixed on the plate 1. The contact beam 302 has a round opening at the corresponding position of the first screw 4. The first screw 4 is located in the cavity of the round opening, and the outer wall of the first screw 4 does not contact the inner wall of the round opening.
[0030] like Figure 2 As shown, the contact beam 302 is fixedly connected to two stabilizing rods 10 on one side of the second screw 304. The support beam 301 has stabilizing holes at the corresponding positions of the stabilizing rods 10, and the stabilizing rods 10 slide in the cavity of the stabilizing holes.
[0031] The contact beam 302 is stabilized by the stabilizer bar 10.
[0032] like Figure 1 and Figure 3 As shown, two first locking blocks 13 are fixedly connected to the upper part of the plate body 1, and two first locking slots 14 are opened at the bottom of the plate body 1. The first locking slots 14 are adapted to the first locking blocks 13. Two second locking blocks 15 are fixedly connected to one side of the plate body 1, and two second locking slots 16 are opened on the other side of the plate body 1. The second locking slots 16 are adapted to the second locking blocks 15.
[0033] The upper and lower plates 1 are secured together by the first locking block 13 into the corresponding first locking slot 14, thus stabilizing the upper and lower plates 1; the left and right plates 1 are secured together by the second locking block 15 into the corresponding second locking slot 16, thus stabilizing the left and right plates 1.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A quick-connection and disassembly / installation device for aluminum templates, comprising a linearly arrayed plate body (1), characterized in that: Two sets of linearly arrayed L-shaped insert plates (2) are provided on one side of the plate (1). A rod assembly (3) is inserted into the L-shaped insert plate (2). The rod assembly (3) is provided with a first threaded hole at the corresponding position of each plate (1). A first screw (4) is threaded in the first threaded hole. A first slot (5) is provided at the corresponding position of the plate (1) relative to the first threaded hole. The movable end of the first screw (4) is provided in the cavity of the first slot (5). A fixing plate (6) is fixedly connected to the upper and lower ends of one side of the plate (1). A fixing groove (7) is provided on the opposite side of the two fixing plates (6). A vertical rod (8) is provided in the fixing groove (7).
2. The aluminum formwork quick-connection and disassembly / installation device according to claim 1, characterized in that: Two baffles (9) are fixedly installed at the center of one side of the plate (1), and the bottom end of the vertical rod (8) is in contact with the upper part of the baffle (9).
3. The aluminum formwork quick-connection and disassembly / installation device according to claim 2, characterized in that: The vertical rod (8) has two through-holes on one side, and a third screw (11) is threaded into the third screw hole. The plate (1) has a second slot (12) at the corresponding position of the third screw hole, and the movable end of the third screw (11) is inserted into the cavity of the second slot (12).
4. The aluminum formwork quick-connection and disassembly / installation device according to claim 1, characterized in that: The rod assembly (3) includes a support beam (301) and a linear array of contact beams (302). One side of the contact beam (302) is in contact with a contact plate (303), and one side of the contact plate (303) is fixedly connected with a second screw (304). The support beam (301) has a second threaded hole at the corresponding position of each second screw (304), and the second screw (304) is threaded into the cavity of the second threaded hole.
5. The aluminum formwork quick-connection and disassembly / installation device according to claim 4, characterized in that: The contact beam (302) is fixedly connected to two stabilizing rods (10) on one side of the second screw (304). The support beam (301) has a stabilizing hole at the corresponding position of the stabilizing rod (10), and the stabilizing rod (10) slides in the cavity of the stabilizing hole.
6. The aluminum formwork quick-connection and disassembly / installation device according to claim 1, characterized in that: The upper part of the plate (1) is fixedly connected to two first locking blocks (13), and the bottom of the plate (1) is provided with two first locking slots (14). The first locking slots (14) are adapted to the first locking blocks (13). Two second locking blocks (15) are fixedly connected to one side of the plate (1), and two second locking slots (16) are provided on the other side of the plate (1). The second locking slots (16) are adapted to the second locking blocks (15).