Polyhedral spherical scale-like ceramic plate mounting system
By designing a multi-curve spherical scale-shaped ceramic plate installation system, using components such as adjustment grooves, positioning components and locking structures, the problem of small horizontal adjustment allowance after fixing with the keel is solved, and large adjustment and positioning are achieved, improving installation efficiency and fixing effect.
Patent Information
- Application Number
- CN202310199931.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-06
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2043-03-06
AI Technical Summary
After the existing scale-shaped ceramic plate is fixed with the keel, the margin for horizontal adjustment is small, which leads to the need to be redisassembled and installed, which is more troublesome.
A multi-curve spherical scale-shaped ceramic plate installation system is designed, including a main keel, a scale-shaped ceramic plate, a first adjustment groove, a custom connection piece, a hanger, an adjustable bracket, a second adjustment groove, a positioning groove, a positioning assembly and a locking structure. Through the cooperation of these components, a large horizontal adjustment and positioning of the scale-shaped ceramic plate is achieved.
The system can make large horizontal adjustments after the main keel is fixed with the scale-shaped ceramic plate, avoiding the trouble of redisassembly caused by too small adjustment allowance, and improving the fixing effect and overall practicality.
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Figure CN116220292B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of curtain wall installation, in particular to a multi-curved spherical scale-shaped ceramic plate installation system. Background Art
[0002] Curtain wall is the outer wall of the building, which is non-load-bearing and is hung like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems, and can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and is an external protective structure or decorative structure of the building that does not bear the effects of the main structure.
[0003] The aluminum veneer used in the existing conventional building curtain walls is a flat plate, which is fixed to the primary and secondary keels through angle codes. The main keel is connected to the embedded parts through adapters. However, the conventional flat aluminum veneer has a single shape. When encountering multi-curved spherical special-shaped buildings, the aluminum veneer cannot meet the requirements of special-shaped buildings. Generally, flaky ceramic panels are used for curtain wall installation of special-shaped buildings. However, after the existing flaky ceramic panels are fixed to the keels, the lateral adjustment margin is small, so the flaky ceramic panels need to be disassembled and reinstalled, which is more troublesome and needs further improvement and optimization. Summary of the invention
[0004] The purpose of the present invention is to provide a multi-curved spherical flaky ceramic plate installation system to solve the problem of small lateral adjustment margin of the flaky ceramic plate after it is fixed to the keel mentioned in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a multi-curved spherical scale-shaped ceramic plate installation system, comprising:
[0006] A main keel, one side of the main keel is provided with a flaky ceramic plate, the other side of the flaky ceramic plate is provided with a first adjustment groove, one side of the main keel is provided with a customized connector, and the customized connector is provided with a hanger;
[0007] An adjustable bracket, the adjustable bracket is located on one side of the bracket, a second adjustment slot is arranged inside the adjustable bracket, a positioning slot is arranged outside the second adjustment slot, a positioning angle steel is arranged inside the adjustable bracket, and a fixing bolt is arranged on the other side of the positioning angle steel;
[0008] A positioning assembly, the positioning assembly is located inside the second adjustment groove, and the positioning assembly includes a positioning column, a positioning head, an extrusion groove, an extrusion column, a side plate, a push block, a gasket, a separation groove, a bottom plate, a contraction spring, a rotating plate, and an auxiliary groove; and
[0009] The locking structure is located at the other side of the positioning component. The locking structure includes a fixing plate, a pushing spring, a pushing plate, a limiting groove, a limiting block, a locking groove and a locking block.
[0010] Preferably, two groups of first adjustment grooves are provided on the other side of the flaky ceramic plate, and the first adjustment grooves are provided as transverse strip grooves with a T-shaped cross-section, and the outer sides of the first adjustment grooves all penetrate the flaky ceramic plate.
[0011] Preferably, two groups of customized connectors are provided on one side of the main keel, and the customized connectors are all arranged as L-shaped angle steel structures. Inner grooves are provided in the middle of the customized connectors corresponding to the customized connectors. The customized connectors are welded and fixed to the main keel, and one side of the customized connectors is fixedly connected to the bracket.
[0012] Preferably, two groups of adjustable brackets are provided on one side of the hanger, and the adjustable brackets are configured as vertical plate structures. Second adjustment slots are provided inside the adjustable brackets, and both sides of the second adjustment slots penetrate the adjustable brackets. Multiple groups of positioning slots are equidistantly provided on the left and right sides of the second adjustment slots, and the inner sides of the positioning slots are connected to the second adjustment slots.
[0013] Preferably, two groups of positioning columns are provided inside the second adjustment groove. The positioning columns are configured to be rectangular on one side and a columnar structure on the other side. The size of the positioning columns is matched with the size of the second adjustment groove. External threads are provided on the outer side of the positioning columns. The rectangular structure inside the positioning columns is located in the first adjustment groove. The size of the rectangular structure inside the positioning columns is matched with the size of the penetration point on the other side of the first adjustment groove.
[0014] Preferably, one side of the positioning column is fixedly connected to the positioning head, the positioning head is configured as a disc-shaped structure, the positioning head is located inside the first adjustment groove, an extrusion groove is provided inside the positioning column, an extrusion column is movably provided inside the extrusion groove, the extrusion column is configured as a columnar structure, an annular inclined surface is provided on one side of the extrusion column, two groups of side plates are symmetrically provided on the outside of the other side of the extrusion column, the side plates are configured as transverse plate-shaped structures, the side plates all penetrate the extrusion groove and extend to the outside, and the side plates are all located inside the corresponding positioning grooves.
[0015] Preferably, a push block is symmetrically arranged on one side of the extrusion groove, the push block is located in a rectangular structure inside the positioning column, an inclined surface is arranged on the inner side of the push block, the push block contacts the annular inclined surface on one side of the extrusion column through the inclined surface, a gasket is fixedly connected to the outer side of the push block, the gasket is made of rubber material, the outer side of the gasket passes through the positioning column and extends to the outside, a plurality of groups of dividing grooves are arranged equidistantly laterally on the outer side of the gasket, a bottom plate is fixedly connected to one side of the push block, a contraction spring is fixedly connected to the outer side of the bottom plate, and the outer side of the contraction spring is fixedly connected to the positioning column.
[0016] Preferably, a rotating plate is movably provided on the outer side of the positioning column body, the rotating plate is arranged as an annular structure, the inner side size of the positioning angle steel is matched with the outer side size of the positioning column body, an internal thread is arranged on the inner side of the rotating plate, the rotating plate is threadedly connected to the positioning column, a plurality of auxiliary grooves are equidistantly arranged in an annular shape on the outer side of the rotating plate, and one side of the rotating plate is tightly attached to the side plate.
[0017] Preferably, the other side of the positioning column is fixedly connected to a fixing plate, which is configured as a disc-shaped structure, and one side of the fixing plate is fixedly connected to multiple groups of push springs in a ring-shaped and equidistant manner, and one side of the push spring is fixedly connected to a push plate, which is configured as an annular plate structure, and an annular inner groove with an arc-shaped cross-section is provided on the outer side of one side of the push plate.
[0018] Preferably, the limit groove is located inside the positioning column, and there are two groups of limit grooves symmetrically arranged. Limit blocks are arranged inside the limit grooves, and the outer sides of the limit blocks are fixedly connected to the inner wall of the push plate. The locking groove is located inside the rotating plate, and there are multiple groups of locking grooves equidistantly arranged in a ring shape. Locking blocks are arranged inside the locking grooves, and the other side of the locking blocks is fixedly connected to one side of the push plate.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] The present invention provides a multi-curved spherical flaky ceramic plate installation system provided with a first adjustment groove and a positioning component, which can facilitate large-scale lateral adjustment after the main keel and the flaky ceramic plate are fixed, avoiding too small adjustment margin and requiring re-disassembly and assembly, and the main keel and the flaky ceramic plate can be positioned by the provided rotating plate and the adjustable bracket, and the provided rotating plate and the side plate can make the extrusion column squeeze the gasket, so that the friction coefficient between the positioning component and the flaky ceramic plate is increased, thereby improving the fixing effect, and the side plate and the positioning groove can be used to position the upper and lower heights of the positioning column to avoid movement, and the provided locking groove and the locking block can facilitate the limiting of the rotating plate to avoid loosening of the threaded connection between the rotating plate and the positioning column after long-term use, and the provided second adjustment groove and the positioning component can facilitate vertical adjustment of the main keel, thereby improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the main keel structure of the present invention;
[0023] Figure 3 This is a schematic diagram of the explosion of the main keel of the present invention;
[0024] Figure 4 It is a partial cross-sectional view of the present invention;
[0025] Figure 5 A half-section view of the adjustable bracket of the present invention;
[0026] Figure 6 for Figure 5 A schematic diagram of the structure enlargement in the middle;
[0027] Figure 7 This is a schematic diagram of the structure of the positioning component of the present invention;
[0028] Figure 8 It is a top view cross-sectional view of the positioning assembly of the present invention.
[0029] In the figure: main keel 1, flaky ceramic plate 2, first adjustment groove 3, customized connector 4, bracket 5, adjustable bracket 6, second adjustment groove 7, positioning groove 8, positioning assembly 9, positioning column 901, positioning head 902, extrusion groove 903, extrusion column 904, side plate 905, push block 906, gasket 907, partition groove 908, bottom plate 909, contraction spring 910, rotating plate 911, auxiliary groove 912, locking structure 10, fixing plate 101, pushing spring 102, pushing plate 103, limiting groove 104, limiting block 105, locking groove 106, locking block 107, positioning angle steel 11, fixing bolt 12. DETAILED DESCRIPTION
[0030] 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 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.
[0031] Embodiment 1
[0032] See also Figures 1 to 8 The present invention provides a technical solution: a multi-curved spherical flaky ceramic plate installation system, comprising: a main keel 1, a flaky ceramic plate 2 is arranged on one side of the main keel 1, a first adjustment groove 3 is arranged on the other side of the flaky ceramic plate 2, a customized connector 4 is arranged on one side of the main keel 1, and a hanger 5 is arranged on the customized connector 4; an adjustable bracket 6, the adjustable bracket 6 is located on one side of the hanger 5, a second adjustment groove 7 is arranged inside the adjustable bracket 6, a positioning groove 8 is arranged outside the second adjustment groove 7, a positioning angle steel 11 is arranged inside the adjustable bracket 6, and a fixing bolt 12 is arranged on the other side of the positioning angle steel 11 ; Positioning component 9, the positioning component 9 is located inside the second adjustment groove 7, and the positioning component 9 includes a positioning column 901, a positioning head 902, an extrusion groove 903, an extrusion column 904, a side plate 905, a push block 906, a gasket 907, a partition groove 908, a bottom plate 909, a contraction spring 910, a rotating plate 911, and an auxiliary groove 912; and a locking structure 10, the locking structure 10 is located on the other side of the positioning component 9, and the locking structure 10 includes a fixing plate 101, a pushing spring 102, a push plate 103, a limiting groove 104, a limiting block 105, a locking groove 106, and a locking block 107.
[0033] Embodiment 2
[0034] On the basis of the second embodiment, two groups of first adjustment grooves 3 are provided on the other side of the flaky ceramic plate 2, and the first adjustment grooves 3 are set as transverse strip grooves with a T-shaped cross-section. The outer sides of the first adjustment grooves 3 all penetrate the flaky ceramic plate 2, and two groups of customized connecting parts 4 are provided on one side of the main keel 1. The customized connecting parts 4 are all set as L-shaped angle steel structures, and the middle of the customized connecting parts 4 is provided with inner grooves corresponding to the customized connecting parts 4. The customized connecting parts 4 are welded and fixed to the main keel 1, and one side of the customized connecting parts 4 is fixedly connected to the hanger 5. Two groups of adjustable brackets 6 are provided on one side of the hanger 5, and the adjustable bracket 6 is set as a vertical plate structure. The inside of the adjustable bracket 6 is provided with a second adjustment groove 7, and the second adjustment groove 7 runs through the adjustable bracket 6 on both sides. A plurality of positioning grooves 8 are equidistantly provided on the left and right sides of the second adjustment groove 7, and the inner sides of the positioning grooves 8 are connected to the second adjustment grooves 7. The customized connecting parts 4 welded on the main keel 1 can facilitate the fixing of the hanger 5, which is convenient for the subsequent installation of the adjustable bracket 6.
[0035] Embodiment 3
[0036] On the basis of the second embodiment, two groups of positioning columns 901 are arranged inside the second adjustment groove 7. The positioning columns 901 are arranged with a rectangular structure on one side and a column structure on the other side. The column size of the positioning columns 901 matches the size of the second adjustment groove 7. The outer side of the positioning columns 901 is provided with an external thread. The rectangular structure inside the positioning columns 901 is located in the first adjustment groove 3. The size of the rectangular structure inside the positioning columns 901 matches the size of the penetration point on the other side of the first adjustment groove 3. One side of the positioning columns 901 is fixedly connected to the positioning head 902. The positioning head 902 is arranged with a disc-shaped structure. 902 are all located inside the first adjustment groove 3, the positioning column 901 is provided with an extrusion groove 903, the extrusion groove 903 is movably provided with an extrusion column 904, the extrusion column 904 is set as a columnar structure, one side of the extrusion column 904 is provided with an annular inclined surface, and two groups of side plates 905 are symmetrically arranged on the outside of the other side of the extrusion column 904, the side plates 905 are set as a horizontal plate structure, the side plates 905 all penetrate the extrusion groove 903 and extend to the outside, the side plates 905 are all located inside the corresponding positioning groove 8, and one side of the extrusion groove 903 is symmetrically provided with a push block 906, and the push block 906 is located in a rectangular structure inside the positioning column 901, and an inclined surface is arranged on the inner side of the push block 906, and the push block 906 contacts the annular inclined surface on one side of the extrusion column 904 through the inclined surface, and a gasket 907 is fixedly connected to the outer side of the push block 906, and the gasket 907 is set to a rubber material, and the outer side of the gasket 907 passes through the positioning column 901 and extends to the outside, and multiple groups of separation grooves 908 are arranged at equal intervals laterally on the outer side of the gasket 907, and a bottom plate 909 is fixedly connected to one side of the push block 906, and a contraction spring 910 is fixedly connected to the outer side of the bottom plate 909, and the contraction spring 910 is fixedly connected to the outer side. The sides are fixedly connected to the positioning column 901, and a rotating plate 911 is movably provided on the outside of the positioning column 901, and the rotating plate 911 is arranged in an annular structure. The inner size of the positioning angle steel 11 is matched with the outer size of the positioning column 901, and an internal thread is arranged on the inner side of the rotating plate 911. The rotating plate 911 is threadedly connected to the positioning column 901, and a plurality of groups of auxiliary grooves 912 are arranged in annular shape and equidistantly on the outside of the rotating plate 911. One side of the rotating plate 911 is tightly attached to the side plate 905. Through the auxiliary grooves 912, the rotating plate 911 can be easily rotated, so as to facilitate the positioning of the flaky ceramic plate 2.
[0037] Embodiment 4
[0038] On the basis of the third embodiment, the other side of the positioning column 901 is fixedly connected with a fixing plate 101, and the fixing plate 101 is set to a disc-shaped structure. One side of the fixing plate 101 is fixedly connected with multiple groups of pushing springs 102 in an annular and equidistant manner. One side of the pushing spring 102 is fixedly connected to a push plate 103. The push plate 103 is set to an annular plate-shaped structure. An annular inner groove with an arc-shaped cross-section is arranged on the outer side of one side of the push plate 103. The limiting groove 104 is located inside the positioning column 901. The limiting groove 104 is symmetrically arranged in two groups. The limiting groove 104 is internally provided with a limiting block 105. The outer side of the limiting block 105 is fixedly connected to the inner wall of the push plate 103. The locking groove 106 is located inside the rotating plate 911. The locking groove 106 is arranged in a plurality of groups in an annular and equidistant manner. The locking block 107 is arranged inside the locking groove 106. The other side of the locking block 107 is fixedly connected to one side of the push plate 103. By cooperating with the limiting block 105 through the setting of the limiting groove 104, the push plate 103 can be easily limited.
[0039] When in use, first install the flaky ceramic plate 2 on the adjustable bracket 6, then pull the push plate 103 to the other side, so that the locking block 107 leaves the locking groove 106 and no longer restricts the rotating plate 911, and then rotate the rotating plate 911 so that the rotating plate 911 moves to the other side. The rotating plate 911 is no longer close to the side plate 905 on the adjustable bracket 6, so that the extrusion column 904 no longer fixes the push block 906, and the contraction spring 910 pushes the bottom plate 909 to move inward through its own elastic force, so that the gasket 907 returns to the extrusion groove 903, and the flaky ceramic plate 2 can be adjusted laterally. At the same time, the push block 906 is driven to move inward through the bottom plate 909, and the push block 906 is squeezed by the inner inclined surface to move to the other side of the extrusion column 904, and the extrusion column 904 drives the side plate 905 to leave the positioning groove 8, and no longer restricts the positioning component 9, so that the flaky ceramic plate 2 can be adjusted vertically up and down.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Multi-curved spherical scale-shaped ceramic plate installation system, characterized in that: include: A main keel (1), a flaky ceramic plate (2) being provided on one side of the main keel (1), a first adjustment groove (3) being provided on the other side of the flaky ceramic plate (2), a customized connecting piece (4) being provided on one side of the main keel (1), and a hanging bracket (5) being provided on the customized connecting piece (4); An adjustable bracket (6), the adjustable bracket (6) being located on one side of the hanging bracket (5), a second adjustment slot (7) being provided inside the adjustable bracket (6), a positioning slot (8) being provided outside the second adjustment slot (7), a positioning angle steel (11) being provided inside the adjustable bracket (6), and a fixing bolt (12) being provided on the other side of the positioning angle steel (11); A positioning assembly (9), the positioning assembly (9) is located inside the second adjustment groove (7), and the positioning assembly (9) comprises a positioning column (901), a positioning head (902), an extrusion groove (903), an extrusion column (904), a side plate (905), a push block (906), a gasket (907), a separation groove (908), a bottom plate (909), a contraction spring (910), a rotating plate (911), and an auxiliary groove (912); and A locking structure (10), the locking structure (10) being located on the other side of the positioning assembly (9), the locking structure (10) comprising a fixing plate (101), a pushing spring (102), a pushing plate (103), a limiting groove (104), a limiting block (105), a locking groove (106), and a locking block (107); Two groups of adjustable brackets (6) are arranged on one side of the hanger (5), the adjustable brackets (6) are arranged as vertical plate-shaped structures, the adjustable brackets (6) are arranged inside with second adjustment slots (7), both sides of the second adjustment slots (7) penetrate the adjustable brackets (6), and a plurality of groups of positioning slots (8) are arranged at equal distances on both sides of the second adjustment slots (7), and the inner sides of the positioning slots (8) are connected to the second adjustment slots (7); Two groups of positioning columns (901) are arranged inside the second adjustment groove (7), the positioning columns (901) are arranged with one side being rectangular and the other side being a column structure, the column size of the positioning columns (901) is matched with the size of the second adjustment groove (7), the column outer side of the positioning columns (901) is provided with an external thread, the rectangular structure inside the positioning columns (901) is located inside the first adjustment groove (3), and the size of the rectangular structure inside the positioning columns (901) is matched with the size of the through-hole on the other side of the first adjustment groove (3).
2. The multi-curved spherical scale-shaped ceramic plate mounting system according to claim 1, characterized in that: Two groups of first adjustment grooves (3) are arranged on the other side of the flaky ceramic plate (2), the first adjustment grooves (3) being arranged as transverse strip grooves with a T-shaped cross section, and the outer sides of the first adjustment grooves (3) all penetrate the flaky ceramic plate (2).
3. The multi-curved spherical scale-shaped ceramic plate mounting system according to claim 2, characterized in that: Two groups of customized connecting pieces (4) are arranged on one side of the main keel (1), and the customized connecting pieces (4) are all arranged as L-shaped angle steel structures. The middle of the customized connecting pieces (4) is provided with an inner groove corresponding to the customized connecting pieces (4). The customized connecting pieces (4) are welded and fixed to the main keel (1), and one side of the customized connecting pieces (4) is fixedly connected to the bracket (5).
4. The polyhedral spherical scale-shaped ceramic plate mounting system according to claim 1, characterized in that: One side of the positioning column (901) is fixedly connected to the positioning head (902), the positioning head (902) is configured as a disc-shaped structure, the positioning head (902) is located inside the first adjustment groove (3), the positioning column (901) is provided with an extrusion groove (903), an extrusion column (904) is movably provided inside the extrusion groove (903), the extrusion column (904) is configured as a columnar structure, one side of the extrusion column (904) is provided with an annular inclined surface, and two groups of side plates (905) are symmetrically provided on the outside of the other side of the extrusion column (904), the side plates (905) are configured as transverse plate-shaped structures, the side plates (905) penetrate the extrusion groove (903) and extend to the outside, and the side plates (905) are located inside the corresponding positioning groove (8).
5. The multi-curved spherical scale-shaped ceramic plate mounting system according to claim 4, characterized in that: A push block (906) is symmetrically arranged on one side of the extrusion groove (903), the push block (906) is located in a rectangular structure inside the positioning column (901), an inclined surface is arranged on the inner side of the push block (906), and the push block (906) contacts the annular inclined surface on one side of the extrusion column (904) through the inclined surface, a gasket (907) is fixedly connected to the outer side of the push block (906), the gasket (907) is set to a rubber material, the outer side of the gasket (907) penetrates the positioning column (901) and extends to the outside, and a plurality of groups of separation grooves (908) are arranged at equal intervals in the horizontal direction on the outer side of the gasket (907), a bottom plate (909) is fixedly connected to one side of the push block (906), a contraction spring (910) is fixedly connected to the outer side of the bottom plate (909), and the outer side of the contraction spring (910) is fixedly connected to the positioning column (901).
6. The polyhedral scale-shaped ceramic plate mounting system according to claim 5, characterized in that: A rotating plate (911) is movably arranged on the outer side of the positioning column (901), the rotating plate (911) is arranged in an annular structure, the inner side size of the positioning angle steel (11) is matched with the outer side size of the positioning column (901), the inner side of the rotating plate (911) is provided with an internal thread, the rotating plate (911) is threadedly connected to the positioning column (901), the outer side of the rotating plate (911) is provided with a plurality of auxiliary grooves (912) at equal intervals in an annular shape, and one side of the rotating plate (911) is in close contact with the side plate (905).
7. The multi-curved spherical scale-shaped ceramic plate mounting system according to claim 6, characterized in that: The other side of the positioning column (901) is fixedly connected to a fixing plate (101), which is configured as a disc-shaped structure. One side of the fixing plate (101) is annularly and equidistantly fixedly connected to a plurality of groups of push springs (102), one side of the push spring (102) is fixedly connected to a push plate (103), which is configured as an annular plate-shaped structure. An annular inner groove with an arc-shaped cross-section is provided on the outer side of one side of the push plate (103).
8. The polyhedral scale-shaped ceramic plate mounting system according to claim 7, characterized in that: The limiting grooves (104) are located inside the positioning column (901), and two groups of limiting grooves (104) are symmetrically arranged. Limiting blocks (105) are arranged inside the limiting grooves (104), and the outer sides of the limiting blocks (105) are fixedly connected to the inner wall of the push plate (103). The locking grooves (106) are located inside the rotating plate (911), and multiple groups of locking grooves (106) are arranged in a ring shape at equal intervals. Locking blocks (107) are arranged inside the locking grooves (106), and the other side of the locking blocks (107) is fixedly connected to one side of the push plate (103).
Citation Information
Patent Citations
Curtain wall hanging structure and construction method
CN113323199A
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