An existing building adhesive exterior wall external insulation system
By designing an embedded cylinder and additive mechanism in the external insulation system of the exterior wall, the problem of reducing adhesion of the external insulation board is solved, and the adhesion is conveniently added and the connection stability is improved, and the risk of shedding is reduced.
Patent Information
- Application Number
- CN202310955406.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-01
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2043-08-01
AI Technical Summary
The adhesion between the existing exterior wall exterior insulation panels and the exterior wall gradually decreases over time, resulting in an increase in the probability of shedding and it is difficult to add adhesive manually.
An adhesive-type external wall insulation system including an embedded cylinder is designed. An adhesion mechanism is provided in the embedded cylinder. The adhesion member is extended into the adhesion layer through the driving component and the docking component. The connection stability is improved by combining the reinforcement mechanism, and the adhesion layer is cut through with the adhesion head and the adhesion agent is added.
It realizes conveniently adding adhesive to the adhesion layer, improves the connection stability between the external insulation panels and the exterior walls, and reduces the risk of shedding.
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Figure CN116971499B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a building thermal insulation wallboard, in particular to an existing building pasted exterior wall external thermal insulation system. Background Art
[0002] External wall insulation systems have been widely adopted in energy-saving renovation projects for existing buildings. External wall insulation panels offer numerous advantages, including excellent thermal insulation, heat insulation, and waterproofing. However, external wall insulation panels are connected to the exterior wall using adhesives. However, the viscosity of adhesives gradually decreases over time, increasing the likelihood of the panels falling off. Furthermore, it is difficult to manually add adhesive between the exterior wall and the external wall insulation panels. Summary of the Invention
[0003] In order to make up for the above shortcomings, the present invention provides an existing building adhesive exterior wall external insulation system to solve the problem raised in the above background technology of how to add adhesive between the exterior wall and the exterior wall external insulation board to improve the adhesion.
[0004] The technical solution of the present invention is:
[0005] The adhesive-bonded exterior wall thermal insulation system of an existing building comprises an exterior wall body and an exterior insulation board body, an adhesive layer is provided between the exterior wall body and the exterior insulation board body, and also includes an embedded cylinder body, the middle part of the embedded cylinder body is provided with an adding mechanism for facilitating the addition of adhesive into the adhesive layer, the adding mechanism comprises an adding piece that can extend into the adhesive layer, a driving assembly for driving the adding piece to extend and retract on the embedded cylinder body, and a docking assembly for docking the adding piece, the adding piece is provided with multiple, the outer wall of the embedded cylinder body is provided with multiple telescopic windows arranged at equal angles along its circumference, the inner end of the inner part of the embedded cylinder body is provided with a reinforcement mechanism for improving the connection stability between the embedded cylinder body and the exterior wall body, the outer end of the embedded cylinder body is provided with a sealing cover for closing the embedded cylinder body, the exterior wall body is provided with an embedded groove for inserting the rear half of the embedded cylinder body, and the exterior insulation board body is provided with a placement groove for inserting the front half of the embedded cylinder body.
[0006] Preferably, the dosing member includes a dosing head and a connecting pipe that can be extended from the telescopic window, the head end of the dosing head is provided with a blade portion, the dosing head is provided with multiple discharge ports, and a first guide seat is provided on both sides of the tail end of the dosing head, and the first guide seat is provided with a guide rod that cooperates with its guidance, one end of the guide rod is connected to the inner wall of the embedded cylinder, the dosing head is connected to the two guide rods through the first guide seat, the connecting pipe is vertically connected to the dosing head, and the drive assembly is transmission-connected to all connecting pipes.
[0007] Preferably, a limiting plate is provided at the tail end of the guide rod.
[0008] Preferably, the driving assembly includes a driving column, an annular bar and a linkage turntable, the tail end of the driving column is provided with a driving handle, the outer wall of the head end of the driving column is provided with a plurality of first limit bars, the linkage turntable is provided with an arc-shaped guide groove that slides with the connecting pipe, the middle part of the linkage turntable is provided with a slot for the head end of the driving column to pass through, the slot wall is provided with a plurality of first limit grooves that cooperate with the first limit bar, the outer wall of the linkage turntable is provided with a concave annular groove, the annular bar is arranged on the inner wall of the embedded cylinder, the linkage turntable is slidably arranged on the annular bar through the concave annular groove, and the connecting pipe of the dosing piece is slidably arranged in all the arc-shaped guide grooves.
[0009] Preferably, the docking assembly includes an insertion disc that can be inserted into the head end of the embedded cylinder, a docking joint and an abutting head that cooperates with the docking joint. There are multiple docking joints and abutting heads. The tail end of the insertion disc is provided with a docking port, the outer wall of the insertion disc is provided with a second limiting strip, and the inner wall of the head end of the embedded cylinder is provided with a second limiting groove that cooperates with the second limiting strip. All docking joints are respectively connected to all connecting pipes, and all abutting heads are arranged at the head end of the insertion disc.
[0010] Preferably, a buffer rubber pad is provided in the docking joint.
[0011] Preferably, the reinforcement mechanism includes a linkage rod and a linkage ring formed by splicing a plurality of linkage arc blocks, the head end of the linkage rod is provided with a first wedge surface, the inner side of the linkage arc block is provided with a second wedge surface that cooperates with the first wedge surface, the outer wall of the linkage arc block is provided with a pin, and the inner wall of the tail end of the embedded cylinder is provided with a second guide seat that cooperates with the pin guide, and the cross-sectional area of the linkage rod is smaller than the cross-sectional area of the slot.
[0012] Preferably, two rubber valves that interfere with each other are provided in the telescopic window.
[0013] Preferably, two symmetrically arranged lugs are provided on the outer wall of the embedded cylinder, and the lugs are fixed to the outer wall body by screws.
[0014] Preferably, reinforcement nails are provided on the outer wall of the front half of the embedded cylinder.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] First, the present invention adds an embedded cylinder, and through the cooperation of the docking assembly and the driving assembly, all the additives are extended into the adhesion layer, thereby facilitating the addition of adhesive into the adhesion layer, and improving the connection stability between the embedded cylinder and the exterior wall body through the reinforcement mechanism.
[0017] Secondly, the present invention drives the interlocking turntable to rotate clockwise and counterclockwise. The interlocking turntable cooperates with the arc-shaped guide groove through the connecting pipe to enable the dosing head to reciprocate and retract from the telescopic window. The blade of the dosing head can cut the adhesion layer, which is helpful for adding adhesive.
[0018] Thirdly, the present invention inserts the insert disc into the embedded cylinder, and all the insertion heads can gradually be inserted into all the docking heads. Then, the docking ports are connected to the dosing machine for adding the adhesive through the pipeline. The adhesive can enter the connecting pipe through the insertion head and the docking head, and then enter the dosing head, and then be sprayed out from all the discharge ports of the dosing head, thereby achieving the addition of the adhesive.
[0019] Fourthly, the present invention inserts the linkage rod into the embedded cylinder so that the linkage rod contacts the linkage ring, and uses the hammer head to hammer the tail of the linkage rod. Then the first wedge surface and the second wedge surface can move the linkage arc block, and the linkage arc block can drive the nail to gradually insert into the outer wall body, thereby improving the connection stability between the embedded cylinder and the outer wall body. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural diagram of the existing building adhesive exterior wall external thermal insulation system of the present invention;
[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the embedded cylinder;
[0022] Figure 3 Schematic diagram of the interior of the embedded cylinder Figure 1 ;
[0023] Figure 4 Schematic diagram of the interior of the embedded cylinder Figure 2 ;
[0024] Figure 5 Schematic diagram of the interior of the embedded cylinder Figure 3 ;
[0025] Figure 6 is a structural diagram of the docking assembly;
[0026] Figure 7 It is a partial cross-sectional view of the docking assembly;
[0027] Figure 8 Schematic diagram of the reinforcement structure.
[0028] In the picture:
[0029] 1. Exterior wall body; 2. Exterior insulation board body; 3. Adhesive layer; 4. Embedded cylinder; 41. Telescopic window; 411. Rubber valve; 42. Cover; 43. Second limiting groove; 44. Second guide seat; 45. Lug; 46. Reinforcement nail; 5. Dosing member; 51. Dosing head; 511. Blade; 512. Discharge port; 513. First guide seat; 514. Guide rod; 52. Connecting pipe; 6. Drive assembly; 61. Drive column; 611. First limiting strip; 61 2. Driving handle; 62. Annular bar; 63. Linkage turntable; 631. Arc guide groove; 632. Slot; 633. First limiting groove; 634. Concave annular groove; 7. Docking assembly; 71. Insert disc; 711. Docking port; 712. Second limiting bar; 72. Docking head; 721. Buffer rubber pad; 73. Butt head; 8. Reinforcement mechanism; 81. Linkage rod; 811. First wedge surface; 82. Linkage arc block; 821. Second wedge surface; 822. Pin. DETAILED DESCRIPTION
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0031] See also Figure 1-8 The present invention describes the above technical solution in detail through the following embodiments:
[0032] An existing building adhesive exterior wall external insulation system, including an exterior wall body 1 and an exterior insulation board body 2, an adhesive layer 3 is provided between the exterior wall body 1 and the exterior insulation board body 2, and also includes an embedded cylinder 4, the middle part of the embedded cylinder 4 is provided with a dosing mechanism for adding adhesive to the adhesive layer 3, the dosing mechanism includes a dosing piece 5 that can extend into the adhesive layer 3, a driving assembly 6 for driving the dosing piece 5 to extend and retract on the embedded cylinder 4, and a docking assembly 7 for docking the dosing piece 5, the dosing There are multiple components 5. The outer wall of the embedded cylinder 4 is provided with multiple telescopic windows 41 arranged at equal angles along its circumference. The inner end of the embedded cylinder 4 is provided with a reinforcement mechanism 8 for improving the stability of the connection between the embedded cylinder 4 and the outer wall body 1. The outer end of the embedded cylinder 4 is provided with a cover 42 for sealing the embedded cylinder 4. The outer wall body 1 is provided with an embedded groove for inserting the rear half of the embedded cylinder 4, and the outer insulation board body 2 is provided with a placement groove for inserting the front half of the embedded cylinder 4. The docking assembly 7 and the drive assembly 6 cooperate to allow all the additive components 5 to extend into the adhesive layer 3. The reinforcement mechanism 8 can improve the stability of the embedded cylinder 4 fixed to the outer wall body 1.
[0033] Specifically, the dosing member 5 includes a dosing head 51 and a connecting pipe 52 that can be extended from the telescopic window 41. The head end of the dosing head 51 is provided with a blade portion 511, and the dosing head 51 is provided with multiple discharge ports 512. A first guide seat 513 is provided on both sides of the tail end of the dosing head 51. The first guide seat 513 is provided with a guide rod 514 that cooperates with its guidance. One end of the guide rod 514 is connected to the inner wall of the embedded cylinder 4. The dosing head 51 is connected to the two guide rods 514 through the first guide seat 513. The connecting pipe 52 is vertically connected to the dosing head 51. The driving assembly 6 is transmission-connected to all the connecting pipes 52. The blade portion 511 can facilitate the dosing head 51 to enter the adhesion layer 3. The first guide seat 513 and the guide rod 514 can make the dosing head 51 have good stability.
[0034] Specifically, a limiting plate is provided at the tail end of the guide rod 514 ; the limiting plate is used to limit the position of the guide rod 514 .
[0035] Specifically, the driving assembly 6 includes a driving column 61, an annular strip 62 and a linkage turntable 63. The tail end of the driving column 61 is provided with a driving handle 612. The outer wall of the head end of the driving column 61 is provided with a plurality of first limiting strips 611. The linkage turntable 63 is provided with an arc-shaped guide groove 631 that slides with the connecting pipe 52. The middle part of the linkage turntable 63 is provided with a slot 632 for the head end of the driving column 61 to pass through. The groove wall of the slot 632 is provided with a plurality of first limiting grooves 633 that cooperate with the first limiting strip 611. The outer wall of the linkage turntable 63 is provided with an inner concave ring. shaped groove 634, the annular strip 62 is arranged on the inner wall of the embedded cylinder 4, the linkage turntable 63 is slidably arranged on the annular strip 62 through the concave annular groove 634, and the connecting pipe 52 of the dosing member 5 is slidably arranged in all the arc-shaped guide grooves 631. The linkage turntable 63 rotates, and the linkage turntable 63 uses all the arc-shaped guide grooves 631 to drive all the connecting pipes 52 to move, and the connecting pipe 52 drives the corresponding dosing head 51 to perform telescopic operation on the guide rod 514. The cooperation between the first limit strip 611 and the first limit groove 633 can make the driving column 61 dock more accurately.
[0036] Specifically, the docking assembly 7 includes an insertion disc 71 that can be inserted into the head end of the embedded cylinder 4, a docking joint 72 and an insertion head 73 that cooperates with the docking joint 72. There are multiple docking joints 72 and insertion heads 73. The tail end of the insertion disc 71 is provided with a docking port 711, and the outer wall of the insertion disc 71 is provided with a second limiting strip 712. The inner wall of the head end of the embedded cylinder 4 is provided with a second limiting groove 43 that cooperates with the second limiting strip 712. All docking joints 72 are respectively connected to all connecting pipes 52, and all insertion heads 73 are arranged at the head end of the insertion disc 71. The insertion disc 71 is inserted into the head end of the embedded cylinder 4, and all insertion heads 73 can be respectively inserted into all docking joints 72. The cooperation between the second limiting strip 712 and the second limiting groove 43 can make the insertion head 73 dock into the docking joint 72 more accurately.
[0037] Specifically, a buffer rubber pad 721 is provided in the butt joint 72 to reduce the damage rate when the butt head 73 and the butt joint 72 collide with each other.
[0038] Specifically, the reinforcement mechanism 8 includes a linkage rod 81 and a linkage ring formed by splicing multiple linkage arc blocks 82. The head end of the linkage rod 81 is provided with a first wedge surface 811, and the inner side of the linkage arc block 82 is provided with a second wedge surface 821 that cooperates with the first wedge surface 811. The outer wall of the linkage arc block 82 is provided with a pin 822, and the inner wall of the tail end of the embedded cylinder 4 is provided with a second guide seat 44 that guides and cooperates with the pin 822. The cross-sectional area of the linkage rod 81 is smaller than the cross-sectional area of the slot 632. The hammer head is used to cyclically hammer toward the tail end of the linkage rod 81. The first wedge surface 811 and the second wedge surface 821 can be used to allow all the pins 822 to gradually enter the outer wall body 1, so as to improve the stability of the embedded cylinder 4 fixed to the outer wall body 1.
[0039] Specifically, two rubber valves 411 that interfere with each other are provided in the telescopic window 41 . The rubber valves 411 are used to form a simple barrier layer, and the rubber valves 411 will not affect the extension operation of the dosing head 51 .
[0040] Specifically, two symmetrically arranged lugs 45 are provided on the outer wall of the embedded cylinder 4 , and the lugs 45 are fixed to the outer wall body 1 by screws, thereby further improving the connection stability between the embedded cylinder 4 and the outer wall body 1 .
[0041] Specifically, a reinforcement nail 46 is provided on the outer wall of the front half of the embedded cylinder 4 to improve the stability of the connection between the embedded cylinder 4 and the outer insulation board body 2.
[0042] The working principle of the present invention is as follows: the embedded cylinder 4 is placed in the embedded groove of the outer wall body 1, and then the cover 42 is removed, and the linkage rod 81 is inserted into the embedded cylinder 4. The linkage rod 81 passes through the slot 632 and contacts the linkage ring. Then, a hammer is used to hammer the linkage rod 81, and then the first wedge surface 811 and the second wedge surface 821 are used to cooperate to move the linkage arc block 82. Through the guidance cooperation between the pin 822 and the second guide seat 44, the movement of the linkage arc block 82 can drive the pin 822 to gradually move toward the outside of the embedded cylinder 4, and then the pin 822 can be gradually inserted into the outer wall body 1.
[0043] When it is necessary to add adhesive to the adhesive layer 3, the cover 42 is removed and the driving column 61 is inserted. Then, the driving handle 612 is used to reciprocate the driving column 61 in a clockwise and counterclockwise manner. The driving column 61 drives the linkage turntable 63 to rotate. After the linkage turntable 63 rotates, all the arc-shaped guide grooves 631 rotate accordingly. The arc-shaped guide grooves 631 drive the corresponding connecting tubes 52 to slide therein. After the connecting tubes 52 slide, they can drive the dosing head 51 to reciprocate from the telescopic window 41. The blade 511 of the dosing head 51 cuts the adhesive layer 3, thereby facilitating the addition of new adhesive. After the cutting is completed, the dosing head 51 remains in the adhesive layer. 3, then remove the driving column 61, insert the insertion disc 71 into the embedded cylinder 4, all the insertion heads 73 can gradually be inserted into all the docking heads 72, and then the docking port 711 is connected to the dosing machine for adding adhesive through the pipeline, the adhesive can enter the connecting pipe 52 through the insertion head 73 and the docking head 72, and then enter the dosing head 51, and then be sprayed out from all the discharge ports 512 of the dosing head 51, thereby realizing the addition of adhesive. After the addition is completed, it can also be connected to the air pump through the pipeline, and the air pump will assist the adhesive remaining in the insertion disc 71, the connecting pipe 52 and the dosing head 51 to pass into the adhesive layer 3.
[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. An existing building adhesive exterior wall external insulation system, comprising an exterior wall body (1) and an exterior insulation board body (2), wherein an adhesive layer (3) is provided between the exterior wall body (1) and the exterior insulation board body (2), and characterized in that: The invention also includes an embedded cylinder (4), wherein a dosing mechanism is provided in the middle of the embedded cylinder (4) for adding adhesive to the adhesive layer (3), wherein the dosing mechanism includes a dosing piece (5) capable of extending into the adhesive layer (3), a driving assembly (6) for driving the dosing piece (5) to extend and retract on the embedded cylinder (4), and a docking assembly (7) for docking the dosing piece (5), wherein a plurality of dosing pieces (5) are provided, and a plurality of dosing pieces (5) are provided on the outer wall of the embedded cylinder (4) at equal angles along its circumference. A telescopic window (41) is provided, the inner end of the embedded cylinder (4) is provided with a reinforcing mechanism (8) for improving the connection stability between the embedded cylinder (4) and the outer wall body (1), the outer end of the embedded cylinder (4) is provided with a cover (42) for closing the embedded cylinder (4), the outer wall body (1) is provided with an embedded groove for inserting the rear half of the embedded cylinder (4), and the outer insulation board body (2) is provided with a placement groove for inserting the front half of the embedded cylinder (4).
2. The existing building adhesive exterior wall external thermal insulation system according to claim 1, characterized in that: The dosing member (5) comprises a dosing head (51) capable of extending from the telescopic window (41) and a connecting pipe (52), the head end of the dosing head (51) is provided with a blade portion (511), the dosing head (51) is provided with a plurality of discharge ports (512), both sides of the tail end of the dosing head (51) are provided with a first guide seat (513), the first guide seat (513) is provided with a guide rod (514) which cooperates with the first guide seat (513), one end of the guide rod (514) is connected to the inner wall of the embedded cylinder (4), the dosing head (51) is connected to the two guide rods (514) through the first guide seat (513), the connecting pipe (52) is vertically connected to the dosing head (51), and the driving assembly (6) is transmission-connected to all the connecting pipes (52).
3. The existing building adhesive exterior wall external thermal insulation system according to claim 2, characterized in that: A limiting plate is provided at the tail end of the guide rod (514).
4. The existing building adhesive exterior wall external thermal insulation system according to claim 2 or 3, characterized in that: The driving assembly (6) includes a driving column (61), an annular strip (62) and a linkage turntable (63). The tail end of the driving column (61) is provided with a driving handle (612). The outer wall of the head end of the driving column (61) is provided with a plurality of first limiting strips (611). The linkage turntable (63) is provided with an arc-shaped guide groove (631) that is slidably matched with the connecting pipe (52). The middle part of the linkage turntable (63) is provided with a slot (632) for the head end of the driving column (61) to penetrate. A plurality of first limiting grooves (633) cooperating with the first limiting strip (611) are provided on the groove wall of the slot (632); an inner concave annular groove (634) is provided on the outer wall of the linkage turntable (63); the annular strip (62) is arranged on the inner wall of the embedded cylinder (4); the linkage turntable (63) is slidably arranged on the annular strip (62) through the inner concave annular groove (634); and the connecting pipe (52) of the dosing member (5) is slidably arranged in all the arc-shaped guide grooves (631).
5. The existing building adhesive exterior wall external thermal insulation system according to claim 4, characterized in that: The docking assembly (7) comprises an insertion disc (71) capable of being inserted into the head end of the embedded cylinder (4), a docking joint (72) and an abutting head (73) matched with the docking joint (72). A plurality of the docking joints (72) and the abutting heads (73) are provided. A docking port (711) is provided at the tail end of the insertion disc (71). A second limiting strip (712) is provided on the outer wall of the insertion disc (71). A second limiting groove (43) matched with the second limiting strip (712) is provided on the inner wall of the head end of the embedded cylinder (4). All the docking joints (72) are respectively connected to all the connecting pipes (52), and all the abutting heads (73) are arranged at the head end of the insertion disc (71).
6. The existing building adhesive exterior wall external thermal insulation system according to claim 5, characterized in that: A buffer rubber pad (721) is provided in the butt joint (72).
7. The existing building adhesive exterior wall external thermal insulation system according to claim 4, characterized in that: The reinforcement mechanism (8) comprises a linkage rod (81) and a linkage ring formed by splicing a plurality of linkage arc blocks (82); the head end of the linkage rod (81) is provided with a first wedge surface (811); the inner side of the linkage arc block (82) is provided with a second wedge surface (821) that matches the first wedge surface (811); the outer wall of the linkage arc block (82) is provided with a pin (822); the inner wall of the rear end of the embedded cylinder (4) is provided with a second guide seat (44) that matches the pin (822); the cross-sectional area of the linkage rod (81) is smaller than the cross-sectional area of the slot (632).
8. The adhesive exterior wall insulation system for existing buildings as claimed in claim 1, characterized in that: Two rubber valves (411) that interfere with each other are provided in the telescopic window (41).
9. The adhesive exterior wall insulation system for existing buildings as claimed in claim 1, characterized in that: Two symmetrically arranged lugs (45) are provided on the outer wall of the embedded cylinder (4), and the lugs (45) are fixed to the outer wall body (1) by screws.
10. The existing building adhesive exterior wall external thermal insulation system according to claim 1, characterized in that: A reinforcement nail (46) is provided on the outer wall of the front half of the embedded cylinder (4).
Citation Information
Patent Citations
Smart city building exterior wall decorative board
CN108222402A
Composite material external wall insulation board
CN213805944U