An external wall insulation integrated plate joint tool

By using the positioning frame and joint control components of the integrated exterior wall insulation panel splicing tool, the joint width can be dynamically adjusted, solving the problem of joint control during construction and improving the integrity and waterproof performance of the insulation system.

CN224549575UActive Publication Date: 2026-07-24SCEGC NO 6 CONSTR ENG GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SCEGC NO 6 CONSTR ENG GRP CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing technologies, the joints of integrated insulation panels are difficult to control effectively during construction, which affects construction quality and durability.

Method used

A splicing tool for integrated exterior wall insulation panels is adopted, including a positioning frame, a panel fixing component, and a splicing control component. It is fixed to the surface of the integrated insulation panel by a positioning suction cup, and the splicing width is dynamically adjusted by a gear and rack mechanism to ensure that the splicing meets the design requirements.

Benefits of technology

It effectively solved the problem of joint deviation caused by mortar deformation, ensuring the integrity and waterproof performance of the insulation system, and improving construction quality and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

An outer wall heat preservation integrated board joint tool, including: positioning frame (1), including bolted positioning main plate (14) and positioning panel (15), and the movable groove (6) is set up on the positioning main plate (14) and the panel face fixed assembly sliding connection;Panel face fixed assembly, symmetrically set up on positioning frame (1), and is provided with positioning suction disc (3) and heat preservation integrated board (18) adsorption connection;Joint control assembly, set up between the two symmetrically set panel face fixed assembly, and is connected with panel face fixed assembly. The utility model effectively solves the joint out-of-tolerance problem caused by the deformation of mortar in traditional construction, and ensures the integrity and waterproof performance of the heat preservation system.
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Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a splicing tool for integrated exterior wall insulation panels. Background Technology

[0002] Integrated thermal insulation panels, a new type of building envelope material, are manufactured through an industrialized composite process, consisting of an insulation layer, a high-strength composite adhesive, and a finishing coating. The core insulation layer typically uses high-efficiency insulation materials such as extruded polystyrene (XPS), rock wool, or graphite polystyrene board, which are firmly bonded to a high-strength fiber cement board or calcium silicate board substrate through a vacuum hot-pressing process, forming a lightweight and high-strength composite structure. The finishing layer can be made of materials such as fluorocarbon paint, real stone paint, imitation stone slabs, or metal finishes, depending on design requirements, combining aesthetics and weather resistance. The material's waterproof performance is achieved through a dual guarantee: firstly, the closed-cell structure of the insulation layer itself effectively blocks moisture penetration; secondly, the water-repellent coating or sealant used in the finishing layer forms a continuous waterproof layer. Compared to traditional exterior wall insulation systems, integrated thermal insulation panels reduce the thickness of the building envelope, significantly increasing the usable floor area. Furthermore, its factory prefabrication production ensures the stability of material performance, and on-site construction only requires fixing with anchors and bonding mortar, greatly shortening the construction period and reducing human error.

[0003] As a key quality control point in integrated construction, the joint width and sealing effect of insulation boards directly determine the overall performance of building exterior walls. When using standard-sized insulation boards (e.g., 1200×600mm), the joint width must be strictly controlled within 5-8mm due to limitations imposed by building modules, substrate flatness deviations, and the thermal expansion and contraction of materials. If the joint is too narrow, the internal stress generated by the curing shrinkage of the bonding mortar will cause cracking of the finishing layer; if the joint is too wide, it will create a heat conduction channel and disrupt waterproofing continuity. However, in actual construction, the volume shrinkage deformation of the bonding mortar during the curing stage often results in the actual joint width exceeding the design value. This deviation not only weakens the overall thermal performance of the insulation system but also increases the risk of leakage due to insufficient sealant thickness, ultimately seriously affecting the construction quality and durability of the integrated insulation board project.

[0004] Therefore, this utility model proposes a splicing tool for integrated external wall insulation panels to solve the above-mentioned problems existing in the current monitoring equipment. Utility Model Content

[0005] In view of this, the main purpose of this utility model is to provide a splicing tool for integrated exterior wall insulation panels, so as to solve the problem that the splicing of insulation panels is difficult to control effectively during the construction of existing integrated waterproof and thermal insulation panels, which seriously affects the construction quality and durability of integrated thermal insulation panel projects.

[0006] To achieve the above objectives, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A tool for splicing joints in integrated exterior wall insulation panels, comprising:

[0008] The positioning frame includes a positioning main board and a positioning insert connected by bolts, and the positioning main board has a movable groove that is slidably connected to the plate surface fixing component;

[0009] The panel fixing components are symmetrically arranged on the positioning frame, and are equipped with positioning suction cups to adsorb and connect with the integrated insulation panel;

[0010] The seam control component is positioned between two symmetrically arranged panel fixing components and is connected to the panel fixing components.

[0011] Specifically optimized, the panel fixing assembly also includes a movable plate, which is movably set in the movable groove, and a rack is set in the middle of the movable plate to match the seam control assembly; positioning suction cups are symmetrically set at both ends of the movable plate, and a plug is set at the other end of the positioning suction cup, and a control valve for controlling the gas flow is set on the plug.

[0012] Specifically optimized, the control valve is set inside the airflow channel on the blockage, including a piston. The piston is set at the lower end of the base plate by a second spring, and the lower sealing end of the piston matches the airflow channel. A guide hole is also provided on the piston, which communicates with the front guide cavity of the airflow channel.

[0013] Specifically optimized, both the positioning motherboard and the positioning insert are provided with a connected first guide groove, which is slidably connected to the rack.

[0014] Specifically optimized, the positioning motherboard is also equipped with a second guide groove, which is slidably connected to a guide strip set on the surface of the movable plate.

[0015] Specifically optimized, the seam control component includes a turntable, which is rotatably mounted on the outer surface of the positioning frame via a rotating shaft, and a gear is also mounted on the rotating shaft, which meshes with two racks.

[0016] Specifically optimized, the seam control component also includes a positioning rod, which is movably mounted in a socket on the positioning main board via a first spring and matches a positioning hole on the gear.

[0017] Specifically, the lower end of the positioning rod is provided with an inclined limiting surface, which is located inside the positioning hole and is slidably connected to the positioning hole.

[0018] Specifically, a lever is also installed at the off-center position on the outer side of the turntable.

[0019] Specifically optimized, the outer side of the positioning frame is also equipped with a handle and a spirit level.

[0020] Compared with the prior art, this utility model provides a splicing tool for integrated exterior wall insulation panels, which has the following beneficial effects:

[0021] By using symmetrically arranged detachable panel fixing components, cost-effective tools can be easily fixed to the outer surface of the integrated insulation panel during use. At the same time, in conjunction with the joint control components, the relative joint width between adjacent integrated insulation panels can be dynamically adjusted, effectively solving the problem of joint deviation caused by mortar deformation in traditional construction, and ensuring the integrity and waterproof performance of the insulation system.

[0022] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a structural schematic diagram of the present invention from a frontal view angle;

[0025] Figure 2 This is a structural schematic diagram of the rear view angle of this utility model;

[0026] Figure 3 This is a front view of the present invention in its usage state;

[0027] Figure 4 This is a schematic diagram of the structure of the positioning panel after installation.

[0028] Figure 5 This is a schematic diagram of the positioning panel of this utility model;

[0029] Figure 6 This is a schematic diagram of the positioning motherboard of this utility model;

[0030] Figure 7 This is a schematic diagram of the gear structure of this utility model;

[0031] Figure 8 This is a schematic diagram of the positioning rod of this utility model;

[0032] Figure 9 This is a cross-sectional view of the positioning suction cup of this utility model;

[0033] Figure 10 This utility model Figure 9 A magnified view of a portion of point A in the middle.

[0034] Symbol Explanation: 1. Positioning frame; 2. Movable plate; 3. Positioning suction cup; 4. Turntable; 5. Block; 6. Movable groove; 7. Handle; 8. Spirit level; 9. Rotating shaft; 10. Gear; 11. Rack; 12. First guide groove; 13. Guide bar; 14. Positioning main plate; 15. Positioning insert; 16. Second guide groove; 17. Positioning hole; 18. Integrated insulation plate; 19. Positioning rod; 20. First spring; 21. Air flow channel; 22. Piston; 23. Guide cavity; 24. Guide hole; 25. Second spring; 26. Base plate. Detailed Implementation

[0035] The structure of the splicing tool for the integrated exterior wall insulation panel will be further described in detail below with reference to the accompanying drawings and embodiments of the present invention.

[0036] A jointing tool for integrated exterior wall insulation panels includes a positioning frame 1 and integrated joint control and panel fixing components. The device uses the positioning frame 1 as a structural base, with a bidirectional adjustable joint control component in the center and detachably fixed panel fixing components symmetrically arranged on both sides. In use, the panel fixing components on both sides reliably connect to the finishing layer of adjacent integrated insulation panels 18. Operators can adjust the distance between the two panel fixing components using the linear displacement mechanism of the joint control component, thereby dynamically controlling the joint width of the insulation panels. This device adopts a modular design, using vacuum suction cups configured on the panel fixing components to fix the integrated insulation panels 18, adapting to the installation requirements of different finishing layers. It effectively solves the problem of joint deviations caused by mortar deformation in traditional construction, ensuring the integrity and waterproof performance of the insulation system.

[0037] Specific optimizations, such as Figure 1 As shown, a handle and a spirit level 8 are also provided on the outside of the positioning frame 1, which are used to position the positioning frame 1 by using the spirit level 8 as an indicator during installation.

[0038] Specific optimizations, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the positioning frame 1 includes a positioning main board 14 and a positioning insert 15 connected by bolts, and the positioning main board 14 has a movable groove 6 for use with the plate fixing assembly.

[0039] Specific optimizations, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the panel fixing assembly includes a movable plate 2 and a positioning suction cup 3. The movable plate 2 is movably installed in the movable groove 6, and a rack 11 is provided in the middle of the movable plate 2 to cooperate with the seam control assembly. The positioning suction cup 3 is symmetrically installed at both ends of the movable plate 2, and a plug 5 is provided at the other end of the positioning suction cup 3. A control valve for controlling the gas flow is provided on the plug 5. In use, the tool is connected to the integrated insulation panel 18 through the positioning suction cup 3, and the relative distance between the two movable plates 2 is adjusted by the seam control assembly to control the relative distance between two adjacent integrated insulation panels 18.

[0040] Specifically, such as Figure 4 , Figure 5 and Figure 6 As shown, both the positioning main board 14 and the positioning insert 15 are provided with a first guide groove 12. The first guide groove 12 is used in conjunction with the rack 11 to guide the rack 11 through the first guide groove 12 during use, so as to prevent the movable plate 2 from moving eccentrically during adjustment.

[0041] Specifically, such as Figure 4 , Figure 5 and Figure 6 As shown, the positioning main board 14 is also provided with a second guide groove 16. The second guide groove 16 is used in conjunction with the guide strip 13 provided on the surface of the movable plate 2. During use, the guide strip 13 is engaged in the second guide groove 16 to guide the movement of the movable plate 2.

[0042] Specific optimizations, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the seam control assembly includes a turntable 4, a gear 10, and a positioning rod 19. The turntable 4 is rotatably mounted on the outer surface of the positioning frame 1 via a rotating shaft 9, and a lever 7 is provided at an eccentric position on the outer side of the turntable 4 to drive the turntable 4 to rotate. The gear 10 is fixedly mounted on the rotating shaft 9 and meshes with two racks 11. The rotation of the gear 10 drives the two movable plates 2 to move towards or away from each other. The positioning rod 19 is movably mounted in the insertion hole on the positioning main plate 14 via a first spring 20 and cooperates with the positioning hole 17 provided on the gear 10. During the adjustment of the rotation of the gear 10, the positioning rod 19 is inserted into the positioning hole 17 to position the gear 10, so as to ensure the stability of the seam after adjustment.

[0043] Specifically, the lower end of the positioning rod 19 is provided with an inclined limiting surface, which is located inside the positioning hole 17. This is used to achieve one-way locking of the rotation of the gear 10 during use, so that the gear 10 can be positioned after the seam adjustment is completed, and the rotation of the gear 10 can be prevented from affecting the control effect of the seam.

[0044] Specific optimizations, such as Figure 1 , Figure 9 and Figure 10 As shown, the control valve is located in the airflow channel 21 at the center of the blockage 5, and includes a piston 22, a second spring 25 and a base plate 26. The piston 22 is mounted on the lower end of the base plate 26 via the second spring 25, and the lower end of the piston 22 is sealed to cooperate with the airflow channel 21. A guide hole 24 is also provided on the piston 22 to communicate with the front guide cavity 23 of the airflow channel 21.

[0045] In the above description, when the positioning suction cup 3 is fixed on the outer surface of the integrated insulation panel 18, it is compressed by the internal air pressure of the integrated insulation panel 18, causing the piston 22 to move upward within the airflow channel 21. The gas inside the positioning suction cup 3 is discharged to the outside of the plug 5 through the guide hole 24, thus achieving stable adsorption and fixation of the positioning suction cup 3 on the surface of the integrated insulation panel 18. After use, the pressure of the positioning suction cup 3 is released by pulling out the plug 5, making it easy to remove the device.

[0046] The working principle and process of this utility model's integrated exterior wall insulation panel splicing tool include:

[0047] During the fixing process, the operator first presses the positioning suction cup 3 vertically onto the surface of the decorative layer of the integrated insulation panel 18. Mechanical compression forces the air inside the suction cup out through the guide hole 24. At this time, the piston 22, under the action of the internal and external air pressure difference, generates a compensating displacement along the airflow channel 21. This, combined with the one-way exhaust structure of the plug 5, forms a negative pressure seal, ensuring the adhesion strength between the suction cup and the panel surface. After initial fixing, the rotating turntable 4 drives the rotating shaft 9, which, through the meshing transmission mechanism of the gear 10 and rack 11, causes the two movable plates 2 to move synchronously in opposite directions along the guide rail to control the joint width. During this process, when the positioning rod 19 moves downward along the first spring 20, its conical limiting surface forms a self-locking engagement with the wedge-shaped structure of the positioning hole 17, effectively resisting the risk of gear 10 reversal caused by construction vibration and ensuring the structural stability of the construction process.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model.

Claims

1. A tool for splicing joints in integrated exterior wall insulation panels, characterized in that: include: The positioning frame (1) includes a positioning main board (14) and a positioning insert (15) connected by bolts, and a movable groove (6) is provided on the positioning main board (14) to slide and connect with the plate surface fixing assembly; The panel fixing components are symmetrically arranged on the positioning frame (1), and are provided with positioning suction cups (3) to adsorb and connect with the integrated insulation panel (18); The seam control component is positioned between two symmetrically arranged panel fixing components and is connected to the panel fixing components; The panel fixing assembly also includes a movable plate (2), which is movably disposed in the movable groove (6), and a rack (11) is provided in the middle of the movable plate (2) to match the seam control assembly; the positioning suction cup (3) is symmetrically disposed at both ends of the movable plate (2), and a plug (5) is provided at the other end of the positioning suction cup (3), and a control valve for controlling the gas flow is provided on the plug (5).

2. The splicing tool for integrated exterior wall insulation panels according to claim 1, characterized in that: The control valve is located in the airflow channel (21) on the blockage (5) and includes a piston (22). The piston (22) is located at the lower end of the base plate (26) by a second spring (25), and the lower sealing end of the piston (22) matches the airflow channel (21). A guide hole (24) is also provided on the piston (22) and communicates with the front guide cavity (23) of the airflow channel (21).

3. The splicing tool for integrated exterior wall insulation panels according to claim 1, characterized in that: Both the positioning motherboard (14) and the positioning insert (15) are provided with a first guide groove (12) that is connected to each other. The first guide groove (12) is slidably connected to the rack (11).

4. The tool for splicing integrated exterior wall insulation panels according to claim 1, characterized in that: The positioning main board (14) is also provided with a second guide groove (16), which is slidably connected to the guide strip (13) provided on the surface of the movable plate (2).

5. The splicing tool for integrated exterior wall insulation panels according to claim 1, characterized in that: The seam control assembly includes a turntable (4), which is rotatably mounted on the outer surface of the positioning frame (1) via a rotating shaft (9), and a gear (10) is also mounted on the rotating shaft (9), which meshes with two racks (11).

6. The splicing tool for integrated exterior wall insulation panels according to claim 1, characterized in that: The seam control assembly also includes a positioning rod (19), which is movably disposed in a socket on the positioning main board (14) by a first spring (20) and matches a positioning hole (17) disposed on the gear (10).

7. The jointing tool for integrated exterior wall insulation panels according to claim 6, characterized in that: The lower end of the positioning rod (19) is provided with an inclined limiting surface, and the inclined limiting surface is located inside the positioning hole (17) and is slidably connected to the positioning hole (17).

8. The splicing tool for integrated exterior wall insulation panels according to claim 5, characterized in that: A handle (7) is also provided at the outer eccentric position of the turntable (4).

9. The jointing tool for integrated exterior wall insulation panels according to claim 1, characterized in that: The outer side of the positioning frame (1) is also provided with a handle and a spirit level (8).