Sectional connecting assembly for aluminum profiles

Abstract

The invention relates to the technical field of aluminum profiles, in particular to an aluminum profile segmented connecting assembly which comprises a V-shaped plate made of elastic metal materials, the width of the V-shaped plate is smaller than that of an opening in the top of a connecting groove in an aluminum profile, and an abutting part is arranged at the top of the V-shaped plate and used for abutting against the notch edge closing position in the aluminum profile. The left side and the right side of the V-shaped plate are each provided with an inwards-sunken deformation part, a reinforcing block is fixedly installed in the middle of the V-shaped plate and used for improving the strength of the V-shaped plate, and an expansion assembly is further arranged on the V-shaped plate and used for expanding the deformation parts on the V-shaped plate and enabling the V-shaped plate to expand towards the left side and the right side. According to the aluminum profile connecting device, by arranging the V-shaped plate with the width smaller than that of the opening in the top of the connecting groove in the aluminum profile, the V-shaped plate can be conveniently installed in the connecting groove in the aluminum profile, then the V-shaped plate expands in the connecting groove in the aluminum profile through the expansion assembly to connect the aluminum profile, and the connecting speed and convenience of the aluminum profile are improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profiles, in particular to a segmented connection component of an aluminum profile. Background Art

[0002] Aluminum profile is a prefabricated structural component. It is mainly an alloy material with aluminum as the main component. Aluminum rods are obtained by hot melting and extrusion to obtain aluminum materials with different cross-sectional shapes. As a prefabricated component, aluminum profile has excellent mechanical properties and high installation convenience, and is widely used in various industries. Because aluminum profiles are easy to combine and install, various frame structures can be built, so aluminum profiles are also the main material for building frames.

[0003] In the process of connecting existing aluminum profiles, especially when extending and connecting straight aluminum profiles, a block is usually used in conjunction with bolts. In the process of connecting, a block that matches the groove of the aluminum profile is inserted from the end face of one aluminum profile into the groove of the aluminum profile, and half of the block is left outside the groove. Then the block is aligned with the groove of the other aluminum profile and inserted. After the end faces of the two aluminum profiles are aligned and pressed together, the aluminum profiles at both ends are locked with bolts to extend the aluminum profile.

[0004] However, since the groove for connecting the aluminum profile is a special-shaped groove in the shape of an inverted "T", the upper end is smaller than the lower end. In order to avoid loosening and shaking of the aluminum profile after the connection is completed and to improve the stability of the aluminum profile connection, the shape and size of the existing card block for connecting the aluminum profile match the groove, so the card block matching the groove cannot be normally inserted from the top of the groove and can only be inserted from the end face of the aluminum profile. Since the size of the card block and the connection groove of the aluminum profile are exactly the same, the plug-in process requires the card block to be completely aligned with the connection groove, and the friction between the card block and the connection groove needs to be overcome to push the card block to the connection position of the two aluminum profiles, which is difficult to operate. And if the two aluminum profiles themselves are long, it takes a lot of effort to push the card block to the connection position of the aluminum profile, and it requires a certain amount of experience and strength to insert the card block into the groove of the aluminum profile, which is not convenient for the connection and installation of the aluminum profile.

[0005] To this end, a segmented connection assembly of an aluminum profile is proposed. Summary of the invention

[0006] The object of the present invention is to provide a segmented connection assembly for an aluminum profile, so as to solve the problem in the background art that a clamping block is difficult to insert into a groove of the aluminum profile when the aluminum profile is extended and connected.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A segmented connection component of an aluminum profile includes a V-shaped plate, wherein the V-shaped plate is made of an elastic metal material, the width of the V-shaped plate is smaller than the opening width of the top of a connecting groove on the aluminum profile, the top of the V-shaped plate is provided with an abutment portion, the abutment portion is used to abut the top of the connecting groove on the aluminum profile, the left and right sides of the V-shaped plate are provided with inwardly recessed deformation portions, a reinforcement block is fixedly installed in the middle of the V-shaped plate, the reinforcement block is used to improve the strength of the V-shaped plate, and the V-shaped plate is also provided with an expansion component, the expansion component is used to prop open the deformation portion on the V-shaped plate and expand the V-shaped plate toward the left and right sides.

[0009] By designing the width of the V-shaped plate to be smaller than the opening width of the top of the connecting groove on the aluminum profile, the V-shaped plate can be smoothly placed in the connecting groove of the aluminum profile. In this way, when the aluminum profile is extended and connected, the V-shaped plate can be easily placed in the connecting groove at the interface of the two aluminum profiles. After the V-shaped plate is placed in the connecting groove of the aluminum profile, the V-shaped plate is opened to the left and right sides by the expansion component. The bottom of the opened V-shaped plate abuts against the bottom of the connecting groove, and the abutment part at the top of the V-shaped plate abuts against the notch edge of the top of the connecting groove, so that the V-shaped plate can be fixed in the connecting groove and cannot be dislodged. After the V-shaped plate is inserted into the connecting groove, the two aluminum profiles cannot rotate, and the V-shaped plate is squeezed and contacted between the connecting grooves of the two aluminum profiles after being expanded by the expansion component, and the two aluminum profiles can be limited in the axial direction by friction. In this way, the V-shaped plate stably connects the two aluminum profiles together, improving the convenience of the support rod aluminum profile when extending and connecting.

[0010] Preferably, the expansion component includes a sliding sleeve, which is arranged on the outside of the reinforcement block, and the left and right sides of the sliding sleeve are provided with protrusions, and the two protrusions correspond to two deformation parts respectively, and the upper and lower sides of the protrusions are provided with inclined guide slopes, and first threaded holes are opened at both ends of the sliding sleeve, and the expansion component also includes an adjusting bolt matching the first threaded hole.

[0011] The bottom of the adjusting bolt abuts against the bottom of the V-shaped plate, so the adjusting bolt cannot be rotated downward. When the adjusting bolt rotates, the sliding sleeve that is threadedly engaged with the adjusting bolt through the first threaded hole will rotate along with the adjusting bolt under the action of friction. However, since the inner wall of the V-shaped plate blocks and limits the sliding sleeve, the sliding sleeve cannot rotate. Therefore, under the thread guide of the adjusting bolt, the sliding sleeve can only move along the axis of the adjusting bolt. Therefore, by rotating the adjusting bolt, the sliding sleeve can be driven to move upward. When the sliding sleeve moves upward, the guiding slopes on the raised parts on the left and right sides of the sliding sleeve will gradually squeeze the deformed part and spread the deformed part to the left and right sides, thereby expanding the V-shaped plate.

[0012] The sliding sleeve and the adjusting bolt cooperate with each other, and the structure is simple. The adjusting bolt drives the sliding sleeve to move upward, and the V-shaped plate can be expanded with a small force. At the same time, the adjusting bolt can ensure that the protrusion is always aligned with the deformed part through the self-locking property of the thread, and ensure that the protrusion will not slide along the axis direction of the adjusting bolt due to the elastic force of the V-shaped plate, ensure that the V-shaped plate is in the maximum expansion state, and ensure that the V-shaped plate will not fall off from the connection groove, thereby ensuring the stability of the aluminum profile connection.

[0013] Preferably, the protrusion is provided with a slot on one side of the deformation part, and the deformation part is provided with a convex block matching the slot, and when the convex block is aligned with the slot, the convex block is inserted into the slot. The convex block cooperates with the slot to serve as a reminder, so that the user can clearly know whether the protrusion has expanded the V-shaped plate to the maximum, ensuring that the V-shaped plate will not fall out of the connecting groove, and ensuring the stability of the connection. In addition, the protrusion and the slot are connected together, which can also prevent the deformation part from causing the protrusion to deviate vertically under its own elastic force after the thread of the adjustment bolt is rusted and damaged after long-term use, and ensure that the protrusion always supports the deformation part to expand the V-shaped plate to the maximum extent, ensuring that the V-shaped plate will not fall off the connecting groove, improving the stability of the V-shaped plate during use, and ensuring the stability of the aluminum profile connection.

[0014] Preferably, the reinforcing block is further provided with a second threaded hole, a locking bolt is threadedly connected inside the second threaded hole, and a clamping plate is further provided between the locking bolt and the reinforcing block. When the locking nut is tightened, the clamping plate is pressed toward the reinforcing block, and after the locking nut is tightened, the clamping plate cooperates with the abutting portion on the V-shaped plate to clamp the aluminum profile, thereby preventing the V-shaped plate from sliding from the connection position of the aluminum profile to other places, preventing the aluminum profile from detaching from the connection, and ensuring the stability of the aluminum profile when connected.

[0015] Preferably, a storage cavity is provided inside the reinforcement block, a foaming filler is provided inside the storage cavity, glue spray ports are provided on the left and right sides of the reinforcement block, a glue spray valve is provided inside the glue spray port, a trigger button is provided on the side wall of the reinforcement block, the trigger button is used to control the glue spray valves to open simultaneously, an inclined guide portion is provided on the lower side of the trigger button, and when the sliding sleeve slides upward and the protrusion is inserted into the slot, the sliding sleeve presses the trigger button.

[0016] The sliding sleeve moves upward, and the raised part completely opens the V-shaped plate, that is, when the convex block is inserted into the slot, the sliding sleeve presses the trigger button from the bottom to the upper part of the sliding sleeve, the glue spraying valve is opened, and the foaming filler is sprayed from the glue spraying valve to the inside of the V-shaped plate to fill the space inside the V-shaped plate, support the raised part, and avoid the misalignment of the raised part and the deformation part, which causes the two sides of the V-shaped plate to be retracted toward the middle, so as to ensure that the V-shaped plate will not be separated from the connection groove. In addition, when the foaming filler hardens, it can improve the overall strength of the V-shaped plate and avoid the V-shaped plate from breaking due to insufficient strength during the connection and use of the aluminum profile. In addition, the foaming filler can also play a certain energy absorption role after hardening, which can prevent the V-shaped plate from being damaged by vibration. The strength and stability of the V-shaped plate during use are effectively improved. The inclined guide part makes it easier to press the trigger button when the sliding sleeve moves upward, avoiding the jamming phenomenon between the sliding sleeve and the trigger button.

[0017] Preferably, baffles are fixedly installed at both the front and rear ends of the V-shaped plate, and the baffles are made of soft rubber, and the baffles are used to close the front and rear ends of the V-shaped plate. The front and rear baffles can block the sprayed foam filler, reduce the foam filler from flowing from the front and rear ends of the V-shaped plate to the connection groove of the aluminum profile, and avoid the foam filler overflow as much as possible, ensuring the cleanliness of the aluminum profile, and preventing the foam filler hardened in the connection groove of the aluminum profile from affecting the use of the aluminum profile, and also avoiding affecting the disassembly of the V-shaped plate.

[0018] The expansion speed and viscosity of the foaming filler are the greatest when it is just sprayed out. When it reacts with water molecules in the air to foam, it is easy to harden and the viscosity decreases. Therefore, blocking the foaming filler with a baffle can effectively prevent the foaming filler from expanding and spreading along the connecting groove of the aluminum profile.

[0019] The baffle is made of soft rubber material because the V-shaped plate will stretch to the left and right when expanded, and the baffle made of soft rubber material can automatically adapt to the deformation of the V-shaped plate.

[0020] Preferably, the protrusions are provided with a plurality of connecting holes, the connecting holes all pass through the protrusions, the two ends of the connecting holes are respectively located on the guide slopes on the upper and lower sides of the protrusions, and the plurality of connecting holes are evenly arranged on the protrusions.

[0021] When the protrusion is inserted into the slot, the internal space of the V-shaped plate is divided into two parts, the upper and lower parts, by the deformed part and the raised part. The foaming filler is separated by the deformed part and the raised part, and the internal space of the V-shaped plate cannot be completely filled. However, after the connecting hole is provided, the foaming filler can completely fill the internal space of the entire V-shaped plate, thereby further improving the strength of the V-shaped plate.

[0022] Preferably, a shock-absorbing layer is disposed on the outside of the V-shaped plate, and the shock-absorbing layer uniformly wraps the outside of the V-shaped plate, and the shock-absorbing layer is made of soft rubber. The shock-absorbing layer made of soft rubber has a large friction coefficient, which can further increase the friction between the shock-absorbing layer and the connection groove of the aluminum profile, thereby preventing the V-shaped plate from sliding from the connection between the aluminum profiles to other positions, further ensuring the stability of the aluminum profile connection. In addition, the provision of the shock-absorbing layer can play a role in energy absorption and shock reduction, further preventing the V-shaped plate from breaking due to vibration and impact during the use of the aluminum profile.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. A segmented connection component of an aluminum profile designed by the present invention is provided with a V-shaped plate, and the width of the V-shaped plate is smaller than the opening width of the top of the connection groove on the aluminum profile, so that the V-shaped plate is conveniently installed into the connection groove on the aluminum profile. In addition, an expansion component is also provided, and the V-shaped plate is expanded inside the connection groove on the aluminum profile through the expansion component to connect the aluminum profiles, thereby improving the speed and convenience of connecting the aluminum profiles.

[0025] 2. A segmented connection component of an aluminum profile designed by the present invention is also provided with a storage cavity, in which a foaming filler is stored. When the raised portion of the expansion component expands the deformed portion and the protrusion is inserted into the card slot, the sliding sleeve presses the trigger button to cause the foaming filler to be sprayed from the storage cavity into the V-shaped plate to foam and harden, thereby supporting the V-shaped plate from the inside, further improving the strength of the V-shaped plate, and the hardened foaming filler also has the effect of absorbing energy, reducing the possibility of the V-shaped plate being damaged due to vibration and impact, and improving the stability of the connection component during use.

[0026] 3. A segmented connection assembly of an aluminum profile designed by the present invention is also provided with a locking bolt and a clamping plate. Tightening the locking bolt can allow the abutting portion on the V-shaped plate and the clamping plate to clamp the aluminum profile, thereby preventing the V-shaped plate from sliding from the connection of the aluminum profile to other positions due to vibration. In addition, a shock-absorbing layer is provided on the outside of the V-shaped plate to further prevent the V-shaped plate from sliding, thereby ensuring the stability of the V-shaped plate during use and being able to absorb and reduce the vibration of the aluminum profile during use, thereby further preventing the V-shaped plate from being damaged due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 An exploded view of the present invention;

[0028] Figure 2 It is a front view of the present invention;

[0029] Figure 3 For the present invention Figure 2 Sectional view at AA in the middle;

[0030] Figure 4 This is a schematic diagram of the V-shaped groove of the present invention when it is inserted into the connecting groove of the aluminum profile;

[0031] Figure 5 It is a schematic diagram of the state when the raised part supports the V-shaped plate in the present invention;

[0032] Figure 6 For the present invention Figure 5 The enlarged view of point B in the middle;

[0033] Figure 7 For the present invention Figure 6 Enlarged view of point C in the middle;

[0034] Figure 8 For the present invention Figure 6 The enlarged view of point D in the middle;

[0035] Fig. 9 It is a schematic diagram of the foaming filler filling the inner space of the V-shaped plate in the present invention.

[0036] In the figure: 1. V-shaped plate; 2. abutment portion; 3. deformation portion; 4. reinforcement block; 5. sliding sleeve; 6. raised portion; 7. guide slope; 8. first threaded hole; 9. adjusting bolt; 10. slot; 11. protrusion; 12. second threaded hole; 13. locking bolt; 14. clamping plate; 15. storage chamber; 16. glue spray port; 17. glue spray valve; 18. trigger button; 19. guide portion; 20. baffle; 21. connecting hole; 22. shock-absorbing layer; 23. aluminum profile; 24. connecting groove; 25. groove edge. DETAILED DESCRIPTION

[0037] See also Figures 1 to 8 The present invention provides a segmented connection assembly of an aluminum profile, and the technical solution is as follows:

[0038] refer to Figure 1 and Figure 3 A segmented connection component of an aluminum profile includes a V-shaped plate 1, which is made of an elastic metal material. The width of the V-shaped plate 1 is 2 mm less than the opening width of the top of the connecting groove 24 on the aluminum profile 23. A contact portion 2 is provided on the top of the V-shaped plate 1, and the contact portion 2 is used to contact the notch edge 25 at the top of the connecting groove 24 on the aluminum profile 23. A shock-absorbing layer 22 is provided on the outside of the V-shaped plate 1, and the shock-absorbing layer 22 evenly wraps the outside of the V-shaped plate 1, and the shock-absorbing layer 22 is made of soft rubber. Inwardly concave deformation portions 3 are provided on the left and right sides of the V-shaped plate 1, and a reinforcement block 4 is fixedly installed in the middle of the V-shaped plate 1, and the reinforcement block 4 is used to increase the strength of the V-shaped plate 1. Baffles 20 are fixedly installed on the front and rear ends of the V-shaped plate 1, and the baffles 20 are made of soft rubber. The baffles 20 are used to close the front and rear ends of the V-shaped plate 1.

[0039] refer to Figure 1 and Figure 3 The V-shaped plate 1 is also provided with an expansion assembly, which includes a sliding sleeve 5, which is slidably sleeved outside the reinforcing block 4, and the left and right sides of the sliding sleeve 5 are provided with protrusions 6, which correspond to the two deformation parts 3 respectively, and the upper and lower sides of the protrusions 6 are provided with inclined guide slopes 7, and the two ends of the sliding sleeve 5 are provided with first threaded holes 8, and the expansion assembly also includes an adjustment bolt 9 that matches the first threaded hole 8. The protrusions 6 are provided with a slot 10 on one side facing the deformation part 3, and the deformation part 3 is provided with a convex block 11 that matches the slot 10. A storage chamber 15 is provided inside the reinforcement block 4, and a foaming filler is provided inside the storage chamber 15. Glue spraying ports 16 are provided on both sides of the reinforcement block 4, and a glue spraying valve 17 is provided inside the glue spraying port 16. A trigger button 18 is provided on the side wall of the reinforcement block 4, and the trigger button 18 is used to control the glue spraying valve 17 to open simultaneously. An inclined guide portion 19 is provided on the lower side of the trigger button 18. When the sliding sleeve 5 slides upward and the protrusion 11 is inserted into the card slot 10, the sliding sleeve 5 presses the trigger button 18. A plurality of connecting holes 21 are provided on the raised portion 6, and the connecting holes 21 all pass through the raised portion 6. The two ends of the connecting holes 21 are respectively located on the guide slopes 7 on the upper and lower sides of the raised portion 6, and the plurality of connecting holes 21 are evenly arranged on the raised portion 6.

[0040] In addition, refer to Figure 1 A second threaded hole 12 is also formed on the reinforcing block 4 , a locking bolt 13 is threadedly connected inside the second threaded hole 12 , and a clamping plate 14 is provided between the locking bolt 13 and the reinforcing block 4 .

[0041] When in use, two strut-shaped aluminum profiles 23 are butted front and back, and the connection grooves 24 of the two aluminum profiles 23 are aligned with each other. Then, the V-shaped plate 1 is aligned just above the connection of the two aluminum profiles 23, so that the two ends of the V-shaped plate 1 are symmetrical about the butt joint of the aluminum profiles 23, and then the V-shaped plate 1 is inserted from the connection grooves 24 of the aluminum profiles 23.

[0042] After that, refer to Figures 1 to 6 , and evenly turn the two adjusting bolts 9 on the V-shaped plate 1 one after the other by 2 to 3 turns each time. Since the sliding sleeve 5 cannot rotate, it can only move upward along the adjusting bolt 9 under the thread rotation of the adjusting bolt 9, so that the protrusion 6 on the sliding sleeve 5 will also move upward with the sliding sleeve 5. When the protrusion 6 moves upward, the guide slope 7 on the protrusion 6 will gradually squeeze the deformation part 3 on the V-shaped plate 1, and push the deformation part 3 horizontally toward the direction of the protrusion 6, and the V-shaped plate 1 will be gradually expanded.

[0043] refer to Figure 6When the slot 10 on the raised portion 6 is aligned with the bump 11 on the deformed portion 3, the bump 11 is inserted into the slot 10 under the elastic force of the V-shaped plate 1. When the bumps 11 on both sides are inserted into the slot 10, stop turning the adjusting bolt 9. At this time, the V-shaped plate 1 is expanded to the maximum extent, and the abutting portion 2 on the V-shaped plate 1 abuts against the notch edge 25 at the top of the connecting groove 24 of the aluminum profile 23. At this time, the two aluminum profiles 23 are limited by the V-shaped plate 1 and remain coaxial and cannot rotate. Since the V-shaped plate 1 is in extrusion contact with the two aluminum profiles 23 in the connecting groove 24, the V-shaped plate 1 can limit the axial movement between the two aluminum profiles 23 through friction, thereby achieving the connection of the aluminum profiles 23.

[0044] refer to Figures 6 to 9 When the V-shaped plate 1 is expanded to the maximum extent, the sleeve 5 squeezes the guide portion 19 on the trigger button 18 and activates the trigger button 18. The trigger button 18 opens the glue spraying valve 17, and the foaming filler inside the storage cavity is sprayed from the glue spraying valve 17 to the inner space of the V-shaped groove. At this time, the locking bolt 13 is tightened to allow the clamping plate 14 to cooperate with the abutting portion 2 to clamp the aluminum profile 23. The foaming filler begins to expand and fill the inner space of the V-shaped plate 1 after contacting the moisture in the air. Then, the foaming filler hardens to support the V-shaped plate 1 from the inside of the V-shaped plate 1, thereby improving the strength of the V-shaped plate 1.

[0045] At this point, the installation of the V-shaped plate 1 is completed. Afterwards, it is only necessary to repeat the above steps in the other three connecting grooves 24 of the aluminum profile 23, and the V-shaped plate 1 is installed inside the connecting grooves 24 of all the aluminum profiles 23 to complete the connection of the aluminum profiles 23.

[0046] In addition, two through holes for operating the adjusting bolts 9 can be formed on the top of the clamping plate 14 to align with the two adjusting bolts 9. When in use, the clamping plate 14 is first connected to the reinforcing block 4 through the locking bolts 13, and then a wrench or a screwdriver is inserted into the through hole to screw the adjusting bolts 9 to expand the V-shaped plate 1. This can avoid the situation where the clamping plate 14 cannot be installed in time when the foaming filler is sprayed.

[0047] A specific embodiment of the present invention is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above described embodiment. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments without departing from the principles and ideas of the present invention should still fall within the scope of protection of the present invention.

Claims

1. A segmented connection assembly for an aluminum profile, characterized in that: The invention comprises a V-shaped plate (1), wherein the V-shaped plate (1) is made of an elastic metal material, the width of the V-shaped plate (1) is smaller than the opening width of the top of the connecting groove (24) on the aluminum profile (23), the top of the V-shaped plate (1) is provided with a contact portion (2), the contact portion (2) is used to contact the notch edge (25) at the top of the connecting groove (24) on the aluminum profile (23), the left and right sides of the V-shaped plate (1) are provided with inwardly recessed deformation portions (3), a reinforcement block (4) is fixedly installed in the middle of the V-shaped plate (1), the reinforcement block (4) is used to improve the strength of the V-shaped plate (1), and the V-shaped plate (1) is also provided with an expansion component, the expansion component is used to open the deformation portion (3) on the V-shaped plate (1) and expand the V-shaped plate (1) toward the left and right sides.

2. The segmented connection assembly of an aluminum profile according to claim 1, characterized in that: The expansion assembly comprises a sliding sleeve (5), the sliding sleeve (5) being slidably mounted on the outside of the reinforcing block (4), the sliding sleeve (5) being provided with protrusions (6) on both sides thereof, the two protrusions (6) corresponding to the two deformation portions (3) respectively, the protrusions (6) being provided with inclined guide slopes (7) on both sides thereof, the sliding sleeve (5) being provided with first threaded holes (8) at both ends thereof, and the expansion assembly further comprising an adjusting bolt (9) matching the first threaded holes (8).

3. The segmented connection assembly of an aluminum profile according to claim 2, characterized in that: The protruding portion (6) is provided with a slot (10) on one side facing the deformation portion (3), and the deformation portion (3) is provided with a convex block (11) matching the slot (10), and when the convex block (11) is aligned with the slot (10), the convex block (11) is inserted into the slot (10).

4. The segmented connection assembly of an aluminum profile according to claim 1, characterized in that: The reinforcing block (4) is also provided with a second threaded hole (12), the interior of the second threaded hole (12) is threadedly connected with a locking bolt (13), and a clamping plate (14) is provided between the locking bolt (13) and the reinforcing block (4).

5. The segmented connection assembly of an aluminum profile according to claim 3, characterized in that: The reinforcing block (4) is provided with a storage cavity (15) inside, and a foaming filler is provided inside the storage cavity (15). The reinforcing block (4) is provided with glue spraying ports (16) on both left and right sides, and a glue spraying valve (17) is provided inside the glue spraying port (16). A trigger button (18) is provided on the side wall of the reinforcing block (4), and the trigger button (18) is used to control the glue spraying valve (17) to open simultaneously. An inclined guide portion (19) is provided on the lower side of the trigger button (18). When the sliding sleeve (5) slides upward and the protrusion (11) is inserted into the slot (10), the sliding sleeve (5) presses the trigger button (18).

6. The segmented connection assembly of aluminum profile according to claim 5, characterized in that: Baffles (20) are fixedly mounted at both the front and rear ends of the V-shaped plate (1); the baffles (20) are made of soft rubber and are used to close the front and rear ends of the V-shaped plate (1).

7. The segmented connection assembly of aluminum profile according to claim 5, characterized in that: The protruding portion (6) is provided with a plurality of connecting holes (21), the connecting holes (21) all pass through the protruding portion (6), the two ends of the connecting holes (21) are respectively located on the guide slopes (7) on the upper and lower sides of the protruding portion (6), and the plurality of connecting holes (21) are evenly arranged on the protruding portion (6).

8. The segmented connection assembly of aluminum profile according to claim 1, characterized in that: A shock-absorbing layer (22) is arranged on the outside of the V-shaped plate (1), the shock-absorbing layer (22) evenly wraps the outside of the V-shaped plate (1), and the shock-absorbing layer (22) is made of soft rubber.

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