Connecting structure of external wall insulation board

Abstract

The utility model relates to the technical field of insulation boards, and provides a connecting structure of an external wall insulation board, which comprises two insulation board bodies, a connecting assembly is arranged between the two insulation board bodies, the connecting assembly comprises a connecting seat, the two ends of the inner side of the connecting seat are provided with mounting cavities, the inner sides of the two mounting cavities are rotatably connected with screw rods, and the screw rods are connected with the connecting seat. Threaded seats are in threaded connection with the two lead screws, connecting rods are hinged to the two ends of the two threaded seats, positioning blocks are hinged to the ends, away from the threaded seats, of the two connecting rods, sliding grooves matched with the positioning blocks are formed in the two ends of the connecting seats, the positioning blocks are slidably connected with the inner walls of the corresponding sliding grooves, and operating pieces are arranged at one ends of the two lead screws; mounting grooves in sliding fit with the connecting seats are formed in one ends of the two insulation board bodies, and positioning grooves in sliding fit with the positioning blocks are formed in one ends of the inner sides of the mounting grooves. The whole installation process is easy to operate, the requirement for the installation operation space is small, and rapid installation of the two heat preservation plate bodies can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation boards, and in particular to a connection structure of external wall thermal insulation boards. Background Art

[0002] Exterior wall insulation is a method of placing an insulation layer outside the main wall material. It is the most widely used insulation method because it can reduce point impact and protect the main wall material from much temperature deformation stress. Exterior wall insulation board, also called horizon building exterior wall decoration integrated board; is made of polymer mortar, glass fiber mesh cloth, flame retardant molded polystyrene foam board or extruded board and other materials. The exterior wall insulation board integrates functions, and during the installation of the insulation board, it needs to be connected through corresponding connectors.

[0003] After searching, the Chinese patent publication number CN219241158U discloses "an exterior wall insulation board, including a board body, a first mounting hole is formed through the board body, the inner wall of the first mounting hole is threadedly connected with a mounting screw, the left and right sides of the board body are provided with slots, the inner wall of the slot is slidably connected with a first connecting block, a second mounting hole is formed through the first connecting block, a leakage hole is formed in the first connecting block, a spring is fixedly connected to the leakage hole, and one end of the spring is fixedly connected to an insert block".

[0004] This patent realizes the installation between two insulation boards by cooperating between the board bodies through connecting blocks and connecting grooves. However, in the process of implementing relevant technologies, this patent has technical defects. Among them, during the cooperation between the connecting block and the connecting groove, the connecting block needs to be docked from one end of the connecting groove and then the connecting block is moved to make it completely cooperate with the connecting groove. This requires the insulation board to be translated, which requires a larger operating space to complete, and cannot be installed in a small space scene, which has certain limitations; and the insulation board needs to always keep horizontal movement, which undoubtedly increases the installation difficulty for the installer. In view of this, the utility model proposes a connection structure for the exterior wall insulation board. Utility Model Content

[0005] The utility model provides a connection structure of an external wall thermal insulation board, which solves the problem of great difficulty in installing the thermal insulation board in the prior art.

[0006] The technical solution of the utility model is as follows: a connection structure of an exterior wall insulation board, comprising two insulation board bodies, a connecting component is arranged between the two insulation board bodies, the connecting component comprises a connecting seat, both ends of the inner side of the connecting seat are provided with an installation cavity, the inner sides of the two installation cavities are rotatably connected with screw rods, the two screw rods are threadedly connected with threaded seats, both ends of the two threaded seats are hinged with connecting rods, the ends of the two connecting rods away from the threaded seats are hinged with positioning blocks, both ends of the connecting seat are provided with sliding grooves matching the positioning blocks, the positioning blocks are slidably connected to the corresponding inner walls of the sliding grooves, one ends of the two screw rods are provided with operating members for driving the screw rods to rotate, one end of the two insulation board bodies is provided with an installation groove that slidably cooperates with the connecting seat, and one end of the inner side of the installation groove is provided with a positioning groove that slidably cooperates with the positioning block.

[0007] Preferably, the operating member includes a bevel gear 1, which is fixedly connected to one end of the screw rod, the bottom of the installation cavity is rotatably connected to a rotating shaft that passes through the bottom wall of the installation cavity, the top of the rotating shaft is fixedly connected to a bevel gear 2 that meshes with the bevel gear 1, the bottom end of the rotating shaft is fixedly connected to a connecting head, and the bottom of the connecting head is provided with a rotating member for driving the connecting head to rotate.

[0008] Preferably, the rotating member comprises an insert rod, a top end of the insert rod is fixedly connected with a clamping block, the clamping block is slidably matched with the connecting head, and a bottom end of the insert rod is fixedly connected with a hexagonal rotating cap.

[0009] Preferably, a through operating groove is provided on the bottom wall on the inner side of the installation groove, and the insertion rod can penetrate the operating groove and extend into the interior of the installation groove.

[0010] Preferably, the diameter of the hexagonal rotating cap is larger than the inner diameter of the operating slot, and the length of the clamping block is smaller than the diameter of the hexagonal rotating cap.

[0011] Preferably, a clamping groove slidably matched with a clamping block is provided at the bottom of the connector, the clamping block can rotate on the inner side of the connector, and a stopper is fixedly connected to the middle part of the inner side of the connector.

[0012] The working principle and beneficial effects of the utility model are as follows: by slidingly engaging the two ends of the connecting seat with the mounting grooves of the two insulation board bodies respectively, and then driving the two screw rods to rotate through the operating member, the two threaded seats can move away from each other, which also causes the connecting rod to rotate and apply thrust to the corresponding positioning block, so that the positioning block slides out of the sliding groove and slides with the corresponding positioning groove, thereby keeping the two insulation board bodies fixed to the connecting seat, thus realizing the installation of the two insulation board bodies. The entire installation process is simple to operate, requires less installation operation space, and can realize rapid installation of the two insulation board bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a structural schematic diagram of a connection structure of an external wall insulation board of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the connection assembly of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the operating part of the utility model;

[0018] Figure 5 This is a schematic diagram of the internal structure of the connector of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the rotating part of the utility model.

[0020] In the figure: 1. insulation board; 2. installation groove; 21. positioning groove; 22. operation groove; 3. connection assembly; 31. connection seat; 32. installation cavity; 33. screw rod; 34. threaded seat; 35. connecting rod; 36. positioning block; 37. slide groove; 38. operating member; 381. bevel gear 1; 382. rotating shaft; 383. bevel gear 2; 384. connector; 3841. slot; 3842. stopper; 385. rotating member; 3851. plug rod; 3852. hexagon socket rotating cap; 3853. block. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 to Figure 6As shown, this embodiment proposes a connection structure of an exterior wall insulation board, including two insulation board bodies 1, a connection assembly 3 is arranged between the two insulation board bodies 1, the connection assembly 3 includes a connection seat 31, both ends of the inner side of the connection seat 31 are provided with installation cavities 32, the inner sides of the two installation cavities 32 are rotatably connected with screw rods 33, the two screw rods 33 are threadedly connected with threaded seats 34, both ends of the two threaded seats 34 are hinged with connecting rods 35, and the ends of the two connecting rods 35 away from the threaded seats 34 are hinged with positioning blocks 36, both ends of the connection seat 31 are provided with sliding grooves 37 matching the positioning blocks 36, the positioning blocks 36 are slidably connected to the inner walls of the corresponding sliding grooves 37, one ends of the two screw rods 33 are provided with operating members 38 for driving the screw rods 33 to rotate, one end of the two insulation board bodies 1 is provided with a mounting groove 2 that slidably cooperates with the connection seat 31, and one end of the inner side of the mounting groove 2 is provided with a positioning groove 21 that slidably cooperates with the positioning block 36.

[0023] By slidingly engaging the two ends of the connecting seat 31 with the mounting grooves 2 of the two insulation board bodies 1, and then driving the two screw rods 33 to rotate through the operating member 38, the two threaded seats 34 can move away from each other, which also causes the connecting rod 35 to rotate and apply a thrust to the corresponding positioning block 36, so that the positioning block 36 slides out of the sliding groove 37 and slides with the corresponding positioning groove 21, thereby keeping the two insulation board bodies 1 fixed to the connecting seat 31, thereby realizing the installation of the two insulation board bodies 1. The entire installation process is simple to operate, and the installation operation space requirement is small, and the two insulation board bodies 1 can be quickly installed.

[0024] Furthermore, the operating member 38 includes a bevel gear 381, which is fixedly connected to one end of the screw rod 33. The bottom of the installation cavity 32 is rotatably connected to a rotating shaft 382 that passes through the bottom wall of the installation cavity 32. The top of the rotating shaft 382 is fixedly connected to a bevel gear 2 383 that meshes with the bevel gear 381. The bottom end of the rotating shaft 382 is fixedly connected to a connecting head 384. The bottom of the connecting head 384 is provided with a rotating member 385 for driving the connecting head 384 to rotate. The connecting head 384 is driven to rotate by the rotating member 385, so that the rotating shaft 382 rotates synchronously, which causes the bevel gear 2 383 to rotate. Since the bevel gear 2 383 is meshed with the bevel gear 1 381, the bevel gear 1 381 will drive the screw rod 33 to rotate synchronously, so that the threaded seat 34 can translate, which also causes the connecting rod 35 to rotate and apply thrust to the corresponding positioning block 36, so that the positioning block 36 slides out of the sliding groove 37 and slidably cooperates with the corresponding positioning groove 21, thereby keeping the two insulation board bodies 1 fixed to the connecting seat 31 to achieve the connection between the two insulation board bodies 1.

[0025] Furthermore, the rotating member 385 includes an insert rod 3851, the top end of which is fixedly connected with a block 3853, which slides with the connecting head 384, and the bottom end of the insert rod 3851 is fixedly connected with a hexagonal rotating cap 3852. A through operating groove 22 is provided on the bottom wall on the inner side of the mounting groove 2, and the insert rod 3851 can penetrate the operating groove 22 and extend to the inside of the mounting groove 2. The diameter of the hexagonal rotating cap 3852 is larger than the inner diameter of the operating groove 22, and the length of the block 3853 is smaller than the diameter of the hexagonal rotating cap 3852. A slot 3841 that slides with the block 3853 is provided at the bottom of the connecting head 384, and the block 3853 can rotate on the inner side of the connecting head 384. A stopper 3842 is fixedly connected to the middle part of the inner side of the connecting head 384.

[0026] Working principle: During installation, the two ends of the connecting seat 31 are respectively slidably matched with the installation grooves 2 of the two insulation board bodies 1, and then the block 3853 is slidably matched with the slot 3841 on the connecting head 384, and then the plug rod 3851 is rotated to make the block 3853 rotate in the connecting head 384 and conflict with the stopper 3842, so that the block 3853 and the connecting head 384 can be prevented from being separated, and then the hexagonal rotating cap 3852 is continued to be rotated to make the plug rod 3851 rotate, so that the block 3853 applies a force to the connecting head 384 to make it rotate, so that the rotating shaft 382 rotates synchronously, which makes the cone Gear 2 383 rotates, and since bevel gear 2 383 is meshed with bevel gear 1 381, bevel gear 1 381 will drive the screw rod 33 to rotate synchronously, so that the threaded seat 34 can translate, which also causes the connecting rod 35 to rotate and apply thrust to the corresponding positioning block 36, so that the positioning block 36 slides out of the slide groove 37 and slides with the corresponding positioning groove 21, thereby keeping the two insulation board bodies 1 fixed with the connecting seat 31 to achieve the connection between the two insulation board bodies 1. The entire installation process is simple to operate, and the installation operation space requirement is small, and the two insulation board bodies 1 can be quickly installed.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A connection structure of an exterior wall insulation board, comprising two insulation board bodies (1), characterized in that: A connection assembly (3) is provided between the two insulation board bodies (1), the connection assembly (3) comprising a connection seat (31), both ends of the inner side of the connection seat (31) are provided with installation cavities (32), the inner sides of the two installation cavities (32) are rotatably connected with screw rods (33), the two screw rods (33) are threadedly connected with threaded seats (34), both ends of the two threaded seats (34) are hinged with connecting rods (35), and the ends of the two connecting rods (35) away from the threaded seats (34) are hinged with positioning blocks ( 36), both ends of the connecting seat (31) are provided with a slide groove (37) matching with the positioning block (36), the positioning block (36) is slidably connected with the inner wall of the corresponding slide groove (37), one end of the two screw rods (33) is provided with an operating member (38) for driving the screw rods (33) to rotate, one end of the two insulation board bodies (1) is provided with a mounting groove (2) slidably matched with the connecting seat (31), and one end of the inner side of the mounting groove (2) is provided with a positioning groove (21) slidably matched with the positioning block (36).

2. The connection structure of the exterior wall insulation board according to claim 1, characterized in that: The operating member (38) comprises a bevel gear 1 (381), wherein the bevel gear 1 (381) is fixedly connected to one end of the screw rod (33), the bottom of the installation cavity (32) is rotatably connected to a rotating shaft (382) penetrating the bottom wall of the installation cavity (32), the top of the rotating shaft (382) is fixedly connected to a bevel gear 2 (383) meshing with the bevel gear 1 (381), the bottom end of the rotating shaft (382) is fixedly connected to a connecting head (384), and the bottom of the connecting head (384) is provided with a rotating member (385) for driving the connecting head (384) to rotate.

3. The connection structure of the exterior wall insulation board according to claim 2, characterized in that: The rotating member (385) comprises an insert rod (3851), the top end of the insert rod (3851) is fixedly connected with a clamping block (3853), the clamping block (3853) is slidably matched with the connecting head (384), and the bottom end of the insert rod (3851) is fixedly connected with a hexagonal rotating cap (3852).

4. The connection structure of the exterior wall insulation board according to claim 3, characterized in that: A through operating groove (22) is provided on the bottom wall inside the installation groove (2), and the insertion rod (3851) can penetrate the operating groove (22) and extend into the interior of the installation groove (2).

5. The connection structure of the exterior wall insulation board according to claim 4, characterized in that: The diameter of the inner hexagonal rotating cap (3852) is larger than the inner diameter of the operating slot (22), and the length of the clamping block (3853) is smaller than the diameter of the inner hexagonal rotating cap (3852).

6. The connection structure of the exterior wall insulation board according to claim 3, characterized in that: The bottom of the connecting head (384) is provided with a slot (3841) that slidably cooperates with the clamping block (3853); the clamping block (3853) can rotate on the inner side of the connecting head (384); and a stopper (3842) is fixedly connected to the middle part of the inner side of the connecting head (384).

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