Aluminum formwork construction hole protection device suitable for holes of different specifications
By designing the width and height adjustment structure of the protective device for the aluminum formwork construction hole, the problem that existing devices cannot flexibly adjust the support range is solved, and the flexible adaptability and convenience of the device are achieved.
Patent Information
- Application Number
- CN202421862358.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing aluminum formwork device has a fixed structure, and the support range cannot be adjusted as needed, so it is not flexible and convenient to use.
An aluminum formwork construction opening protection device including a horizontal mounting frame, a width adjustment structure, a mirror extension plate, a stable adjustment frame and a height adjustment structure is designed. Through the width adjustment structure and the height adjustment structure, the device can be adjusted flexibly to meet the support needs of holes of different specifications.
The flexible adjustment of the width and height of the device is achieved, the stability and convenience of use are improved, and the adaptability and convenience of the device in different environments are enhanced.
Smart Images

Figure CN223202764U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to an aluminum formwork construction hole protection device suitable for holes of different specifications, belonging to the technical field of aluminum formwork construction. Background Art
[0002] Aluminum alloy formwork, also known as aluminum alloy formwork for concrete projects, represents a new generation of formwork systems, following plywood formwork, combined steel formwork systems, steel-framed wood (bamboo) plywood systems, large formwork systems, and early-dismantle formwork systems. Made primarily of aluminum alloy profiles, aluminum alloy formwork is manufactured through machining and welding processes, making it suitable for concrete projects. Designed according to a 50mm module, it comprises panels, ribs, main profiles, flat formwork, corner formwork, and early-dismantle devices. The design and application of aluminum alloy formwork represents a technological innovation in concrete engineering formwork, a catalyst for prefabricated concrete technology, and a manifestation of the industrialization of construction technology.
[0003] The existing device has a fixed structure when in use, and the support range of the device cannot be adjusted according to needs, which makes it inflexible and inconvenient to use. Utility Model Content
[0004] The purpose of the utility model is to address the deficiencies of the existing technology and provide an aluminum template construction hole protection device suitable for holes of different specifications, so as to flexibly adjust the support area of the device and improve the flexibility of the device.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme, which is a hole protection device suitable for aluminum formwork construction of holes of different specifications, including a horizontal mounting frame, a width adjustment structure is provided inside the horizontal mounting frame, mirror extension plates are clamped at both ends of the horizontal mounting frame, a stable adjustment frame is installed at one end of the mirror extension plate, a height adjustment structure is installed inside the stable adjustment frame, and a height adjustment support plate is slidably clamped inside the stable adjustment frame.
[0006] Preferably, in order to mirror-adjust the extension length of the mirror extension plate, the width adjustment structure includes a bidirectional threaded rod, and a rotation positioning plate is designed on both sides of the center of the horizontal mounting frame. A rotation mounting hole is opened inside the rotation positioning plate, and the bidirectional threaded rod is rotatably clamped inside the rotation mounting hole.
[0007] Preferably, in order to improve the flexibility of the width adjustment device, a width adjustment bevel gear is fixedly mounted on one side of the center of the bidirectional threaded rod, and a width adjustment mounting hole is opened on the inner side of the horizontal mounting frame. A width adjustment knob is rotatably connected to the inner side of the width adjustment mounting hole, and a driving bevel gear is fixedly mounted on one side of the width adjustment knob, and the driving bevel gear and the width adjustment bevel gear are engaged with each other.
[0008] Preferably, in order to lock the use width of the device, a locking gear is fixedly sleeved on the other side of the bidirectional threaded rod, and a locking block is installed on one side of the interior of the horizontal mounting frame, and the locking block and the locking gear are slidably engaged with each other.
[0009] Preferably, in order to adjust the installation status of the side of the device, one side of the locking block is fitted with the rotating positioning plate, an adjustment threaded tube is fixedly installed on the outer side of the locking block, and an adjustment bolt is rotatably clamped on one side of the horizontal mounting frame, and the adjustment bolt and the adjustment threaded tube are rotatably engaged with each other.
[0010] Preferably, in order to flexibly assemble and disassemble the device, a mirror-image thread groove is provided inside the mirror-image extension plate, and the mirror-image thread groove and the bidirectional threaded rod are threadedly connected to each other. A fixing hole is provided at one end of the mirror-image extension plate, and a positioning threaded hole is provided on one side of the fixing hole. A connecting bolt is rotatably engaged inside the positioning threaded hole, and a combination block is slidably engaged inside the fixing hole. Connecting through holes are evenly provided inside the combination block, and the connecting through holes and the connecting bolts are slidably engaged with each other.
[0011] Preferably, in order to flexibly adjust the working height of the device, the height adjustment structure includes a height adjustment threaded rod, the height adjustment threaded rod is rotatably clamped in the interior of the stability adjustment frame, the lower end of the stability adjustment frame and the combination card block are hinged to each other, the height adjustment support plate is slidably clamped in the interior of the stability adjustment frame, and the height adjustment support plate and the height adjustment threaded rod are threadedly connected to each other.
[0012] Preferably, in order to improve the flexibility of height adjustment of the device and the pressure-bearing capacity of the device, the lower end of the height-adjusting threaded rod is fixedly sleeved with a height-adjusting bevel gear, the inner side of the stability adjustment frame is rotatably clamped with a height-adjusting knob, the inner side of the height-adjusting knob is fixedly installed with a power bevel gear, the power bevel gear and the height-adjusting bevel gear are engaged with each other, the lower end of the stability adjustment frame is internally slidably clamped with a positioning block, the positioning block and the height-adjusting bevel gear are slidably clamped with each other, a translation threaded hole is opened inside the positioning block, and a locking bolt is rotatably clamped on one side of the stability adjustment frame, and the locking bolt and the translation threaded hole are rotatably engaged with each other.
[0013] The beneficial effects of the present invention are: using the width-adjusting structure, the lateral support length of the device can be steplessly adjusted, and the width of the device can be locked, thereby improving the stability of the device during use; through the height-adjusting structure, the device can be adapted to environments of various heights, thereby increasing the flexibility of the device; and using the combined folding structure, the convenience and flexibility of the device's movement and combination can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the contraction structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the expanded structure of the utility model;
[0016] Figure 3 It is a side sectional structural schematic diagram of the utility model;
[0017] Figure 4 This is a schematic structural diagram of the horizontal mounting frame portion of the present invention;
[0018] Figure 5 This is a structural connection diagram of the stabilizing adjustment frame portion of the present utility model;
[0019] Figure 6 This is a schematic diagram of the internal structure of the stabilizing and adjusting frame part of the present invention.
[0020] In the figure: 1. Horizontal mounting frame; 2. Width adjustment structure; 201. Bidirectional threaded rod; 202. Width adjustment bevel gear; 203. Driving bevel gear; 204. Locking gear; 205. Locking block; 206. Adjustment threaded tube; 207. Adjustment bolt; 3. Mirror extension plate; 301. Combination block; 302. Connecting bolt; 4. Stable adjustment frame; 5. Height adjustment structure; 501. Height adjustment threaded rod; 502. Height adjustment bevel gear; 503. Power bevel gear; 504. Positioning block; 505. Locking bolt; 6. Height adjustment support plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1-6 As shown, a hole protection device for aluminum formwork construction suitable for holes of different specifications includes a horizontal mounting frame 1, a width adjustment structure 2 is arranged inside the horizontal mounting frame 1, mirror extension plates 3 are clamped at both ends of the horizontal mounting frame 1, a stable adjustment frame 4 is installed at one end of the mirror extension plate 3, a height adjustment structure 5 is installed inside the stable adjustment frame 4, and a height adjustment support plate 6 is slidably clamped inside the stable adjustment frame 4.
[0023] The width adjustment structure 2 includes a bidirectional threaded rod 201, and a rotating positioning plate is designed on both sides of the center of the horizontal mounting frame 1. A rotating mounting hole is provided inside the rotating positioning plate. The bidirectional threaded rod 201 is rotatably connected to the inside of the rotating mounting hole to improve the stability of the device when the width is adjusted. A width adjustment bevel gear 202 is fixedly sleeved on one side of the center of the bidirectional threaded rod 201 to drive the bidirectional threaded rod 201 to rotate. A width adjustment mounting hole is provided on the inner side of the horizontal mounting frame 1. A width adjustment knob is rotatably connected to the inside of the width adjustment mounting hole. A driving bevel gear 203 is fixedly installed on one side of the width adjustment knob. The driving bevel gear 203 and the width adjustment bevel gear 202 are engaged with each other, which improves the user's To facilitate the adjustment of the bidirectional threaded rod 201, a locking gear 204 is fixedly mounted on the other side of the bidirectional threaded rod 201, and a locking block 205 is installed on one side of the inner side of the horizontal mounting frame 1. The locking block 205 and the locking gear 204 are slidably engaged with each other to improve the positioning effect of the bidirectional threaded rod 201. One side of the locking block 205 is in contact with the rotating positioning plate, and an adjusting threaded tube 206 is fixedly mounted on the outer side of the locking block 205. An adjusting bolt 207 is rotatably engaged on one side of the horizontal mounting frame 1, and the adjusting bolt 207 and the adjusting threaded tube 206 are rotatably engaged with each other, which is convenient for the user to adjust the usage status of the device.
[0024] A mirror thread groove is provided inside the mirror extension plate 3, and the mirror thread groove and the bidirectional threaded rod 201 are threadedly connected to each other, pushing the mirror extension plate 3 to move in a mirrored manner. A fixing card hole is provided at one end of the mirror extension plate 3, and a positioning thread hole is provided on one side of the fixing card hole. The internal rotation of the positioning thread hole is engaged with a connecting bolt 302, which can flexibly adjust the usage of the stability adjustment frame 4 and the height adjustment support plate 6. The internal sliding card of the fixing card hole is connected with a combination card block 301, and the interior of the combination card block 301 is evenly provided with connecting through holes. The connecting through holes and the connecting bolts 302 are slidably connected to each other to stably install the combination card block 301.
[0025] The height adjustment structure 5 includes a height adjustment threaded rod 501, which is rotatably connected to the inside of the stable adjustment frame 4. In order to push the height adjustment support plate 6 to move up and down, the lower end of the stable adjustment frame 4 and the combined card block 301 are hinged to each other, which facilitates the folding of the stable adjustment frame 4. The height adjustment support plate 6 is slidably connected to the inside of the stable adjustment frame 4, and the height adjustment support plate 6 and the height adjustment threaded rod 501 are threadedly connected to each other. The lower end of the height adjustment threaded rod 501 is fixedly sleeved with a height adjustment bevel gear 502, which drives the height adjustment threaded rod 501 to rotate. The inner side of the stable adjustment frame 4 is rotatably connected to the height adjustment knob, and the inner side of the height adjustment knob The power umbrella gear 503 is fixedly installed, and the power umbrella gear 503 and the height-adjusting umbrella gear 502 are engaged with each other, which is convenient for the user to push the height-adjusting threaded rod 501 to rotate. The lower end of the stable adjustment frame 4 is slidingly clamped with a positioning block 504, and the positioning block 504 and the height-adjusting umbrella gear 502 are slidingly clamped with each other, so that the height-adjusting threaded rod 501 is affected by external force and rotates. A translation threaded hole is provided inside the positioning block 504, and a locking bolt 505 is rotatably clamped on one side of the stable adjustment frame 4. The locking bolt 505 and the translation threaded hole are rotatably engaged with each other to adjust the working state of the height-adjusting threaded rod 501.
[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A hole protection device for aluminum formwork construction suitable for holes of different specifications, comprising a horizontal mounting frame (1), characterized in that: A width adjustment structure (2) is provided inside the transverse mounting frame (1), mirror extension plates (3) are clamped at both ends of the transverse mounting frame (1), a stabilization adjustment frame (4) is installed at one end of the mirror extension plate (3), a height adjustment structure (5) is installed inside the stabilization adjustment frame (4), and a height adjustment support plate (6) is slidably clamped inside the stabilization adjustment frame (4); The width adjustment structure (2) comprises a bidirectional threaded rod (201), and a rotation positioning plate is designed on both sides of the center of the horizontal installation frame (1). A rotation mounting hole is opened inside the rotation positioning plate, and the bidirectional threaded rod (201) is rotatably engaged inside the rotation mounting hole. A locking gear (204) is fixedly sleeved on the other side of the bidirectional threaded rod (201), and a locking block (205) is installed on one side of the interior of the transverse mounting frame (1), wherein the locking block (205) and the locking gear (204) are slidably engaged with each other; One side of the locking block (205) is fitted with the rotating positioning plate, an adjusting threaded tube (206) is fixedly mounted on the outer side of the locking block (205), and an adjusting bolt (207) is rotatably engaged with one side of the transverse mounting frame (1), and the adjusting bolt (207) and the adjusting threaded tube (206) are rotatably engaged with each other.
2. The aluminum formwork construction hole protection device suitable for holes of different specifications as claimed in claim 1 is characterized by: A width adjustment bevel gear (202) is fixedly mounted on one side of the center of the bidirectional threaded rod (201), and a width adjustment mounting hole is provided on the inner side of each of the transverse mounting frames (1). A width adjustment knob is rotatably engaged with the interior of the width adjustment mounting hole, and a driving bevel gear (203) is fixedly mounted on one side of the width adjustment knob. The driving bevel gear (203) and the width adjustment bevel gear (202) are meshed with each other.
3. The aluminum formwork construction hole protection device suitable for holes of different sizes as claimed in claim 2 is characterized by: A mirror thread groove is provided inside the mirror extension plate (3), and the mirror thread groove and the bidirectional threaded rod (201) are threadedly connected to each other. A fixing hole is provided at one end of the mirror extension plate (3), and a positioning thread hole is provided on one side of the fixing hole. A connecting bolt (302) is rotatably engaged inside the positioning thread hole, and a combined clamping block (301) is slidably engaged inside the fixing hole. Connecting through holes are evenly provided inside the combined clamping block (301), and the connecting through holes and the connecting bolts (302) are slidably engaged with each other.
4. The aluminum formwork construction hole protection device suitable for holes of different sizes as claimed in claim 3 is characterized by: The height adjustment structure (5) comprises a height adjustment threaded rod (501), the height adjustment threaded rod (501) is rotatably engaged with the interior of the stability adjustment frame (4), the lower end of the stability adjustment frame (4) and the combined clamping block (301) are hinged to each other, the height adjustment support plate (6) is slidably engaged with the interior of the stability adjustment frame (4), and the height adjustment support plate (6) and the height adjustment threaded rod (501) are threadedly connected to each other.
5. The aluminum formwork construction hole protection device applicable to holes of different specifications as claimed in claim 4 is characterized in that: The lower end of the height adjustment threaded rod (501) is fixedly sleeved with a height adjustment bevel gear (502); the inner side of the stability adjustment frame (4) is rotatably clamped with a height adjustment knob; the inner side of the height adjustment knob is fixedly mounted with a power bevel gear (503); the power bevel gear (503) and the height adjustment bevel gear (502) are meshed with each other; the lower end of the stability adjustment frame (4) is internally slidably clamped with a positioning block (504); the positioning block (504) and the height adjustment bevel gear (502) are slidably clamped with each other; a translation threaded hole is provided inside the positioning block (504); a locking bolt (505) is rotatably clamped on one side of the stability adjustment frame (4); the locking bolt (505) and the translation threaded hole are rotatably engaged with each other.