An easily-assembled docking assembly-type balcony modular finishing structure

Abstract

The application provides an easily-assembled and docked assembly type balcony modular facing structure, which comprises a first balcony plate, a second balcony plate, a first plug-in structure, a first pouring hole, a second plug-in structure, a rotating structure, a second pouring hole, a third plug-in structure and a baffle structure. Symmetrical first plug-in structures are arranged at corresponding positions of inner side surfaces of the first balcony plate and the second balcony plate, which can facilitate the plug-in fixation of the first balcony plate and the second balcony plate. A first pouring hole is arranged on the outside of the first plug-in structure in the interior of the second balcony plate. The first balcony plate and the second balcony plate can be plug-in clamped through the first plug-in structure, which facilitates the splicing of the whole balcony plate. The whole balcony plate can be stably plug-in in the reserved hole of the wall through the cooperation of the second plug-in structure and the rotating structure. The third plug-in structure can stably plug-in the balcony plate in the reserved hole in front of the floor. The whole device is convenient for transportation and hoisting, and is convenient for the construction work of docking pouring.

Description

Technical Field

[0001] This invention relates to the field of balcony panel technology, and in particular to a modular prefabricated balcony panel structure that is easy to assemble and connect. Background Technology

[0002] A balcony is a platform that protrudes from the exterior wall of a building and is supported by columns or brackets. Its edges are equipped with railings to prevent objects and people from falling off the platform. It is an extension of the building. In residential buildings, a large and spacious balcony is the best place for people to relax and enjoy life.

[0003] Nowadays, most balconies are constructed by joining precast balcony slabs together and then pouring concrete. However, as the size of the balcony increases, its weight also increases. When transporting the balcony slab to the upper floor, the excessive number of connecting columns and steel bars exposed on the outer surface of the entire balcony slab, coupled with its heavy weight, makes lifting very inconvenient and prone to collisions and friction with the outer wall of the floor, which can be dangerous during the lifting process. At the same time, positioning and connecting the entire balcony slab with the floor during pouring is difficult, which brings certain inconveniences to the pouring work.

[0004] Therefore, it is necessary to provide an easy-to-assemble and connect prefabricated modular balcony finishing structure to solve the above-mentioned technical problems. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the present invention provides a modular prefabricated balcony surface structure that is easy to assemble and connect.

[0006] This invention provides an easy-to-assemble modular balcony facade structure, comprising: a first balcony panel, a second balcony panel, a first insertion structure, a first pouring hole, a second insertion structure, a rotating structure, a second pouring hole, a third insertion structure, and a baffle structure. The first and second balcony panels have symmetrically arranged first insertion structures at corresponding positions on their inner surfaces, facilitating easy insertion and fixing of the first and second balcony panels. The second balcony panel has a first pouring hole located outside the first insertion structure inside. The first and second balcony panels have symmetrically arranged second insertion structures in the same direction as the first pouring hole inside, allowing for stable insertion between the entire device and the floor wall. A rotating structure that can be inserted and rotated is located above the second insertion structure, and the second insertion structure and the rotating structure are structurally compatible. The surfaces of the first and second balcony panels have second pouring holes on one side of the rotating structure. The first balcony panel has a third insertion structure in a direction perpendicular to the second insertion structure inside, allowing for insertion and fixing of the entire device to the front edge of the floor. The first balcony panel has a slidably extending baffle structure at the end of the third insertion structure inside.

[0007] Preferably, the first insertion structure includes a first sliding hole, a first insertion hole, a telescopic rod, a first insertion post, a first spring, and a limiting structure. The first insertion holes are symmetrically opened on the inner surface of the first balcony panel, and the first sliding holes are symmetrically opened on the inner surface of the second balcony panel at positions symmetrical to the first insertion holes. The telescopic rod is fixedly installed at the bottom of the first sliding hole, and the first insertion post is fixedly installed inside the first sliding hole at the end of the telescopic rod. A first spring is sleeved on the surface of the telescopic rod between the first insertion post and the bottom of the first sliding hole, and the first insertion post is elastically connected to the bottom of the first sliding hole through the first spring. A limiting structure is provided on the inner wall of the first sliding hole near the port.

[0008] Preferably, the limiting structure includes a side groove, a threaded hole, a bolt, a sleeve, a limiting block, a slot, and an outer groove. The side groove is formed on the inner wall of the first sliding hole near the port. The threaded hole is formed on the side wall of the side groove. The bolt is engaged inside the threaded hole. The sleeve is fixedly sleeved on the outer surface of the threaded hole. The limiting block is fixedly installed on the surface of the sleeve near the first insertion post. A slot is formed on the surface of the first insertion post at the position corresponding to the limiting block. An outer groove is formed on the upper surface of the second balcony plate, and the outer groove communicates with the side groove.

[0009] Preferably, the second insertion structure includes a rotating cavity, an elliptical abutment, a second sliding hole, a second insertion post, and a guide wheel. The first balcony plate and the second balcony plate are symmetrically provided with second sliding holes in the same direction as the first pouring hole. A rotating cavity is provided in the middle of the second sliding hole. The elliptical abutment is rotatably installed inside the rotating cavity. The second insertion post is symmetrically slidably inserted into the second sliding hole on both sides of the elliptical abutment. The guide wheel is rotatably installed at the end of the second insertion post near the elliptical abutment, and the guide wheel makes rolling contact with the elliptical abutment.

[0010] Preferably, the rotating structure includes a rotating hole, a locking hole, and a plug rod. The upper surfaces of the first balcony panel and the second balcony panel are both opened with rotating holes above the locking holes. The upper surface of the locking hole is opened at a position corresponding to the rotating hole. The plug rod is slidably inserted into the rotating hole, and the plug rod passes through the rotating hole and engages with the locking hole.

[0011] Preferably, the third insertion structure includes a lower groove, a clearance groove, a rotating shaft, a third insertion post, a torsion spring, and a pad. The lower groove is formed on the rear surface of the first balcony panel in a direction perpendicular to the second insertion structure. A clearance groove is formed on the upper wall of the lower groove near the port. A rotating shaft is fixedly installed inside the lower groove below the clearance groove. A third insertion post is laterally rotatably installed inside the lower groove on the outer surface of the rotating shaft. A torsion spring is sleeved between the third insertion post and the rotating shaft. A pad is fixedly installed on the lower surface of the third insertion post near the rotating shaft.

[0012] Preferably, the baffle structure includes a side hole, an insert plate, a first fixing block, a second fixing block, a second spring, a fixing hole, and a pin. The side hole is formed in the side wall of the lower groove. The insert plate is slidably inserted into the side hole. The first fixing block is fixedly installed on the upper wall of the side hole near the port. The second fixing block is fixedly installed on the upper surface of the insert plate. The second spring is fixedly connected between the first fixing block and the second fixing block. A fixing hole is formed in the pin at a position corresponding to the lower surface of the first fixing block. The pin is inserted into the fixing hole.

[0013] Preferably, a damping block is fixedly installed inside the rotating cavity on the lower surface of the elliptical abutment block, and the damping block is in frictional contact with the surface of the rotating cavity.

[0014] Compared with related technologies, the electronic circuit board testing station provided by the present invention has the following beneficial effects:

[0015] This invention provides an electronic circuit board testing station:

[0016] 1. By lifting the first and second balcony panels to the floor separately, the limiting block is released from the slot by turning the bolt in the outer groove. Under the elastic action of the first spring, the first insert extends out from the first sliding hole and is inserted into the first insertion hole in the first balcony panel. Compared with the existing whole balcony panel, the entire balcony panel is divided into the first balcony panel and the second balcony panel, and lifted in two stages. This reduces the weight during lifting to a certain extent and facilitates the transportation of the balcony panel. The insertion and cooperation of the first insert and the first insertion hole facilitates the overall splicing.

[0017] 2. By bending the third insert, the third insert will rotate 180° along the pivot in the lower groove. The pad and the upper wall of the lower groove press to ensure the level of the third insert. Pull the pin out of the fixed insertion hole. Under the elastic contraction of the second spring, pull the insert plate out of the side hole and form a hole-like space with the lower groove. This greatly facilitates the better insertion of the entire balcony panel into the reserved hole at the front edge of the floor.

[0018] 3. By inserting the plug rod into the card hole through the rotating hole and rotating it, the elliptical abutment block rotates, and the guide wheel guides and presses the second plug. The second plug slides out from the second sliding hole, which can properly insert the entire balcony panel into the reserved holes on both walls, effectively ensuring the overall stability of the balcony panel. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the first plug-in structure provided by the present invention;

[0021] Figure 3This is one of the schematic diagrams of the limiting structure provided by the present invention;

[0022] Figure 4 This is the second schematic diagram of the limiting structure provided by the present invention;

[0023] Figure 5 This is a schematic diagram of the second plug-in structure provided by the present invention;

[0024] Figure 6 A schematic diagram of the rotating structure provided by the present invention;

[0025] Figure 7 This is a schematic diagram of the third plug-in structure provided by the present invention;

[0026] Figure 8 This is a schematic diagram of the baffle structure provided by the present invention.

[0027] The diagram labels are as follows: 1. First balcony slab; 2. Second balcony slab; 3. First insertion structure; 31. First sliding hole; 32. First insertion hole; 33. Telescopic rod; 34. First insertion post; 35. First spring; 36. Limiting structure; 361. Side groove; 362. Threaded hole; 363. Bolt; 364. Sleeve; 365. Limiting block; 366. Slot; 367. Outer groove; 4. First pouring hole; 51. Rotating cavity; 52. Elliptical abutment block; 53. Second sliding hole; 54. Second insert post; 55. Guide wheel; 6. Rotating structure; 61. Rotating hole; 62. Locking hole; 63. Insert rod; 7. Second casting hole; 8. Damping block; 9. Third insertion structure; 91. Lower groove; 92. Relief groove; 93. Rotating shaft; 94. Third insert post; 95. Torsion spring; 96. Pad block; 10. Baffle structure; 101. Side hole; 102. Insert plate; 103. First fixing block; 104. Second fixing block; 105. Second spring; 106. Fixing insertion hole; 107. Pin. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 ,in, Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the first plug-in structure provided by the present invention; Figure 3 This is one of the schematic diagrams of the limiting structure provided by the present invention; Figure 4 This is the second schematic diagram of the limiting structure provided by the present invention; Figure 5This is a schematic diagram of the second plug-in structure provided by the present invention; Figure 6 A schematic diagram of the rotating structure provided by the present invention; Figure 7 This is a schematic diagram of the third plug-in structure provided by the present invention; Figure 8 The schematic diagram of the baffle structure provided by the present invention shows an easy-to-assemble modular balcony surface structure, including: a first balcony panel 1, a second balcony panel 2, a first plug-in structure 3, a first pouring hole 4, a second plug-in structure, a rotating structure 6, a second pouring hole 7, a third plug-in structure 9, and a baffle structure 10.

[0030] In the specific implementation process, such as Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the first balcony slab 1 and the second balcony slab 2 are symmetrically provided with first insertion structures 3 at corresponding positions on their inner surfaces, which facilitates the insertion and fixing of the first balcony slab 1 and the second balcony slab 2. The second balcony slab 2 has a first pouring hole 4 located outside the first insertion structure 3 inside. The first balcony slab 1 and the second balcony slab 2 are symmetrically provided with second insertion structures in the same direction as the first pouring hole 4 inside, which can stably insert the entire device into the floor wall. A rotating structure 6 that can be inserted and rotated is provided above the second insertion structure, and the second insertion structure and the rotating structure 6 are structurally compatible. The surfaces of the first balcony slab 1 and the second balcony slab 2 are provided with second pouring holes 7 on one side of the rotating structure 6. The first balcony slab 1 has a third insertion structure 9 in the direction perpendicular to the second insertion structure inside, which can insert and fix the entire device to the front edge of the floor. The first balcony slab 1 has a sliding baffle structure 10 at the end of the third insertion structure 9 inside.

[0031] During the pouring of the balcony slab, the entire balcony slab is divided into a first balcony slab 1 and a second balcony slab 2, which are lifted in two stages to reduce the weight during lifting. The first interlocking structure 3 can be used to interlock and engage the first balcony slab 1 and the second balcony slab 2, which facilitates the splicing of the entire balcony slab and makes subsequent pouring work easier. Through the cooperation of the second interlocking structure and the rotating structure 6, the entire device can be stably inserted into the reserved hole in the wall. The third interlocking structure 9 can stably insert the balcony slab into the reserved hole at the front edge of the floor. The entire device is easy to transport and lift, and also facilitates the construction work of connecting and pouring.

[0032] refer to Figure 3As shown, the first insertion structure 3 includes a first sliding hole 31, a first insertion hole 32, a telescopic rod 33, a first insertion post 34, a first spring 35, and a limiting structure 36. The first insertion hole 32 is symmetrically opened on the inner surface of the first balcony panel 1. The first sliding hole 31 is symmetrically opened on the inner surface of the second balcony panel 2 at the same position as the first insertion hole 32. The telescopic rod 33 is fixedly installed at the bottom end of the first sliding hole 31. The first insertion post 34 is fixedly installed inside the first sliding hole 31 at the end of the telescopic rod 33. The first spring 35 is sleeved on the surface of the telescopic rod 33 between the first insertion post 34 and the bottom end of the first sliding hole 31. The first insertion post 34 is elastically connected to the bottom end of the first sliding hole 31 through the first spring 35. The limiting structure 36 is provided on the inner wall of the first sliding hole 31 near the port.

[0033] refer to Figure 3 and Figure 4 As shown, the limiting structure 36 includes a side groove 361, a threaded hole 362, a bolt 363, a sleeve 364, a limiting block 365, a slot 366, and an outer groove 367. The side groove 361 is formed on the inner wall of the first sliding hole 31 near the port. The threaded hole 362 is formed on the side wall of the side groove 361. The bolt 363 is inserted into the threaded hole 362. The sleeve 364 is fixedly sleeved on the outer surface of the threaded hole 362. The limiting block 365 is fixedly installed on the surface of the sleeve 364 near the first insertion post 34. The slot 366 is formed on the surface of the first insertion post 34 at the position corresponding to the limiting block 365. The outer groove 367 is formed on the upper surface of the second balcony plate 2, and the outer groove 367 communicates with the side groove 361.

[0034] Tightening the bolt 363 in the outer groove 367 releases the limiting block 365 from the slot 366. Under the elastic action of the first spring 35, the first insert 34 slides out from the first sliding hole 31 and is inserted into the first insertion hole 32 in the first balcony slab 1, which effectively connects the first balcony slab 1 and the second balcony slab 2, facilitating the splicing of the overall balcony slab and making subsequent pouring work easier.

[0035] refer to Figure 5 As shown, the second insertion structure includes a rotating cavity 51, an elliptical abutment block 52, a second sliding hole 53, a second insertion post 54, and a guide wheel 55. The first balcony plate 1 and the second balcony plate 2 are symmetrically provided with second sliding holes 53 in the same direction as the first pouring hole 4. The rotating cavity 51 is provided in the middle of the second sliding hole 53. The elliptical abutment block 52 is rotatably installed inside the rotating cavity 51. The second insertion post 54 is symmetrically slidably inserted into the second sliding hole 53 on both sides of the elliptical abutment block 52. The guide wheel 55 is rotatably installed at the end of the second insertion post 54 near the end of the elliptical abutment block 52, and the guide wheel 55 is in rolling contact with the elliptical abutment block 52.

[0036] refer to Figure 6As shown, the rotating structure 6 includes a rotating hole 61, a locking hole 62, and a plug rod 63. The upper surfaces of the first balcony plate 1 and the second balcony plate 2 are both opened with rotating holes 61 above the locking holes 62. The locking holes 62 are opened at positions corresponding to the rotating holes 61 on the upper surface of the locking holes 62. The plug rod 63 is slidably inserted into the rotating hole 61, and the plug rod 63 passes through the rotating hole 61 and engages with the locking hole 62.

[0037] By inserting the rod 63 into the card hole 62 through the rotating hole 61 and rotating it, the elliptical block 52 is rotated. The guide wheel 55 guides and presses the second insert 54. The second insert 54 slides out from the second sliding hole 53, and can be well inserted into the reserved hole in the wall.

[0038] refer to Figure 7 As shown, the third insertion structure 9 includes a lower groove 91, a clearance groove 92, a rotating shaft 93, a third insertion post 94, a torsion spring 95, and a pad 96. The lower groove 91 is formed on the rear surface of the first balcony panel 1 in a direction perpendicular to the second insertion structure. A clearance groove 92 is formed on the upper wall of the lower groove 91 near the port end. The rotating shaft 93 is fixedly installed inside the lower groove 91 below the clearance groove 92. The third insertion post 94 is laterally rotatably installed inside the lower groove 91 on the outer surface of the rotating shaft 93. A torsion spring 95 is fitted between the insert post 94 and the rotating shaft 93. A pad 96 is fixedly installed on the lower surface of the third insert post 94 near the rotating shaft 93. The assembled balcony panel is placed horizontally between the building walls. By bending the third insert post 94, the third insert post 94 will rotate 180° in the lower groove 91 along the rotating shaft 93. The pad 96 and the upper wall of the lower groove 91 press against each other to ensure that the third insert post 94 is horizontal. The balcony panel can be stably fixed by inserting the third insert post 94 into the reserved hole at the front edge of the building.

[0039] refer to Figure 8 As shown, the baffle structure 10 includes a side hole 101, an insert plate 102, a first fixing block 103, a second fixing block 104, a second spring 105, a fixing insertion hole 106, and a pin 107. The side hole 101 is formed in the side wall of the lower groove 91. The insert plate 102 is slidably inserted into the side hole 101. The first fixing block 103 is fixedly installed on the upper wall of the side hole 101 near the port. The second fixing block 104 is fixedly installed on the upper surface of the insert plate 102. A second spring 105 is fixedly connected between the fixed block 103 and the second fixed block 104. A fixing hole 106 is opened inside the pin 107 at a position corresponding to the lower surface of the first fixed block 103. The pin 107 is inserted into the fixing hole 106. When the pin 107 is pulled out of the fixing hole 106, the insert plate 102 is pulled out from the side hole 101 by the elastic contraction of the second spring 105, forming a hole-shaped space with the lower groove 91, which facilitates the pouring work.

[0040] refer to Figure 6 As shown, a damping block 8 is fixedly installed inside the rotating cavity 51 on the lower surface of the elliptical abutment block 52, and the damping block 8 is in frictional contact with the surface of the rotating cavity 51. During transportation and lifting, the damping block 8 can effectively prevent the elliptical abutment block 52 from rotating arbitrarily.

[0041] Working Principle: This device consists of a first balcony slab 1 and a second balcony slab 2, which can be joined together to form a complete balcony slab. During the pouring of the balcony, the first balcony slab 1 and the second balcony slab 2 are lifted to the floor. The bolt 363 in the outer groove 367 is turned to release the limiting block 365 from the slot 366. Under the elastic action of the first spring 35, the first insert 34 slides out from the first sliding hole 31 and is inserted into the first insertion hole 32 in the first balcony slab 1. The assembled balcony slab is then placed horizontally between the floor walls. By bending the third insert 94, the third insert 94 will rotate 180° in the lower groove 91 along the rotating shaft 93. The pressure between the pad 96 and the upper wall of the lower groove 91 ensures the third insert 94 is properly positioned. With the insertion post 94 horizontal, insert the third insertion post 94 into the reserved hole at the front edge of the floor. At this time, pull the pin 107 out of the fixed insertion hole 106. Under the elastic contraction of the second spring 105, pull the insertion plate 102 out of the side hole 101 to form a hole-like space with the lower groove 91. By inserting the insertion rod 63 into the card hole 62 through the rotating hole 61 and rotating it, the elliptical abutment block 52 is driven to rotate. The guide wheel 55 guides and squeezes the second insertion post 54. The second insertion post 54 slides out from the second sliding hole 53 and can be well inserted into the reserved hole in the wall. Then, cement grout can be injected into the first balcony slab 1 and the second balcony slab 2 through the first pouring hole 4, the second pouring hole 7 and the lower groove 91 to complete the overall balcony slab pouring work.

[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A modular prefabricated balcony facade structure that is easy to assemble and connect, comprising: The structure comprises a first balcony slab (1), a second balcony slab (2), a first insertion structure (3), a first pouring hole (4), a second insertion structure, a rotating structure (6), a second pouring hole (7), a third insertion structure (9), and a baffle structure (10). The first balcony slab (1) and the second balcony slab (2) are symmetrically provided with corresponding positions on their inner surfaces to facilitate insertion and fixing of the first balcony slab (1) and the second balcony slab (2). The second balcony slab (2) has a first pouring hole (4) located outside the first insertion structure (3) inside. The first balcony slab (1) and the second balcony slab (2) are symmetrically provided with a first insertion structure (3) in the same direction as the first pouring hole (4) to stably insert the entire device into the floor wall. The second insertion structure between the two is provided with a rotating structure (6) above it, and the second insertion structure and the rotating structure (6) are structurally compatible. The surfaces of the first balcony plate (1) and the second balcony plate (2) are both opened with second pouring holes (7) on one side of the rotating structure (6). The interior of the first balcony plate (1) is provided with a third insertion structure (9) in a direction perpendicular to the second insertion structure, which can insert and fix the entire device to the front edge of the floor. The interior of the first balcony plate (1) is provided with a sliding baffle structure (10) at the end of the third insertion structure (9). The third insertion structure (9) includes a lower groove (91), a clearance groove (92), a rotating shaft (93), a third insertion post (94), and a torsion spring. Spring (95) and pad (96), a lower groove (91) is opened on the rear surface of the first balcony plate (1) in a direction perpendicular to the second plug structure, a relief groove (92) is opened on the upper wall of the lower groove (91) near the port, a rotating shaft (93) is fixedly installed inside the lower groove (91) below the relief groove (92), a third plug (94) is horizontally rotatably installed inside the lower groove (91) on the outer surface of the rotating shaft (93), and a torsion spring (95) is sleeved between the third plug (94) and the rotating shaft (93), and a pad (96) is fixedly installed on the lower surface of the third plug (94) near the rotating shaft (93); the baffle structure (10) includes a side hole (101), a plug plate (102), and a first fixing block (10 3) A second fixing block (104), a second spring (105), a fixing hole (106) and a pin (107) are provided. A side hole (101) is provided on the side wall of the lower groove (91). A plug plate (102) is slidably inserted into the side hole (101). A first fixing block (103) is fixedly installed on the upper wall of the side hole (101) near the port. A second fixing block (104) is fixedly installed on the upper surface of the plug plate (102). A second spring (105) is fixedly connected between the first fixing block (103) and the second fixing block (104). A fixing hole (106) is provided in the pin (107) at a position corresponding to the lower surface of the first fixing block (103). A pin (107) is inserted into the fixing hole (106).

2. The modular prefabricated balcony facade structure with easy assembly and connection according to claim 1, characterized in that, The first plug-in structure (3) includes a first sliding hole (31), a first plug hole (32), a telescopic rod (33), a first plug post (34), a first spring (35), and a limiting structure (36). The first plug hole (32) is symmetrically opened on the inner surface of the first balcony plate (1). The first sliding hole (31) is symmetrically opened on the inner surface of the second balcony plate (2) at the same position as the first plug hole (32). The telescopic rod (33) is fixedly installed at the bottom of the first sliding hole (31). The first plug post (34) is fixedly installed inside the first sliding hole (31) at the end of the telescopic rod (33). The first spring (35) is sleeved between the first plug post (34) and the bottom of the first sliding hole (31) on the surface of the telescopic rod (33). The first plug post (34) is elastically connected to the bottom of the first sliding hole (31) through the first spring (35). The limiting structure (36) is provided on the inner wall of the first sliding hole (31) near the port.

3. The modular prefabricated balcony finishing structure with easy assembly and connection according to claim 2, characterized in that, The limiting structure (36) includes a side groove (361), a threaded hole (362), a bolt (363), a sleeve (364), a limiting block (365), a slot (366), and an outer groove (367). The side groove (361) is opened on the inner wall of the first sliding hole (31) near the port. The threaded hole (362) is opened on the side wall of the side groove (361). The bolt (363) is engaged and inserted inside the threaded hole (362). The sleeve (364) is fixedly sleeved on the outer surface of the threaded hole (362). The limiting block (365) is fixedly installed on the surface of the sleeve (364) near the first insert post (34). The slot (366) is opened on the surface of the first insert post (34) at the position corresponding to the limiting block (365). The outer groove (367) is opened on the upper surface of the second balcony plate (2), and the outer groove (367) communicates with the side groove (361).

4. The modular prefabricated balcony finishing structure with easy assembly and connection according to claim 1, characterized in that, The second insertion structure includes a rotating cavity (51), an elliptical abutment (52), a second sliding hole (53), a second insertion post (54), and a guide wheel (55). The first balcony plate (1) and the second balcony plate (2) are symmetrically provided with second sliding holes (53) in the same direction as the first pouring hole (4). The rotating cavity (51) is provided in the middle of the second sliding hole (53). The elliptical abutment (52) is rotatably installed inside the rotating cavity (51). The second insertion post (54) is symmetrically slidably inserted into the second sliding hole (53) on both sides of the elliptical abutment (52). The guide wheel (55) is rotatably installed at the end of the second insertion post (54) near the elliptical abutment (52), and the guide wheel (55) is in rolling contact with the elliptical abutment (52).

5. The modular prefabricated balcony finishing structure with easy assembly and connection according to claim 4, characterized in that, The rotating structure (6) includes a rotating hole (61), a locking hole (62), and a plug (63). The upper surfaces of the first balcony plate (1) and the second balcony plate (2) are both opened with rotating holes (61) above the locking hole (62). The locking hole (62) is opened at the position corresponding to the rotating hole (61) on the upper surface of the locking hole (62). The plug (63) is slidably inserted into the rotating hole (61), and the plug (63) passes through the rotating hole (61) and engages with the locking hole (62).

6. The modular prefabricated balcony finishing structure with easy assembly and connection according to claim 4, characterized in that, The damping block (8) is fixedly installed inside the rotating cavity (51) on the lower surface of the elliptical abutment block (52), and the damping block (8) is in frictional contact with the surface of the rotating cavity (51).

Images