A device for detecting the laying of an external wall insulation board

Abstract

This invention discloses an external wall insulation board laying detection device, belonging to the field of insulation board detection technology. It includes a support, a detection component, an adjustment component, and a support plate. The end of the support is equipped with a lifting mechanism for height adjustment. The adjustment component is located at the front end of the support. The support plate is mounted on the adjustment component. The detection component is located on the side of the support plate facing away from the adjustment component. Multiple spacing monitors are mounted on the side of the support plate facing the detection component. This device can detect multiple parts of the laid insulation board. It can effectively prevent the insulation board from detaching from the external wall due to incomplete adhesion, thus preventing safety hazards caused by the insulation board falling off the external wall.

Description

Technical Field

[0001] This invention relates to the field of insulation board testing technology, and in particular to a device for testing the installation of external wall insulation boards. Background Technology

[0002] Insulation boards are used for building insulation. They are rigid foam plastic boards made from polystyrene resin as the main raw material, along with other raw materials and polymers. The mixture is heated and mixed while a catalyst is injected, and then extruded and molded. These boards are moisture-proof and waterproof, reducing the thickness of the building's external envelope and thus increasing usable indoor space. However, during the installation of exterior wall insulation boards, uneven adhesive application and other external factors can lead to insufficient adhesion between the insulation board and the wall. If not addressed promptly, this can cause the insulation board to detach, significantly impacting construction quality and reducing protective effectiveness. Since it's difficult to visually assess adhesion, post-installation inspection of exterior wall insulation boards is crucial.

[0003] According to Chinese patent document CN113447432B, an external wall insulation board installation detection device includes a detection box with a detection chamber and a detection mechanism inside. This invention utilizes the principles of threaded transmission and gear transmission. By extracting air from a suction cup, the device uses negative pressure to lift the insulation board and pull it with a certain force. If the insulation board is not firmly adhered to the external wall surface (i.e., when the insulation board is pulled), the device uses a cam transmission principle to trigger an alarm, thus promptly reminding the user. Furthermore, the device can spray adhesive between the insulation board and the external wall surface when adhesion is weak, thereby re-bonding the insulation board to the external wall surface. The amount of adhesive sprayed can be controlled according to the degree of looseness, thus saving resources.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, the aforementioned equipment utilizes negative pressure to lift the insulation board using suction cups and pulls it with a certain force. If the insulation board is not firmly adhered to the exterior wall, it will be pulled away. However, the suction cups do not have corresponding adjustable functions, so they can only adhere to the fixed position of the insulation board. After the insulation board is installed on the exterior wall, if the edges of the insulation board are not bonded to the exterior wall, simply adhering to the fixed position of the insulation board with suction cups cannot accurately detect whether the insulation board is loose or falling off. This will undoubtedly have a significant impact on the detection results. Over time, insulation boards that are not accurately detected to have problems may also loosen and fall off due to incomplete adhesion to the exterior wall, which will create significant safety hazards. Summary of the Invention

[0005] This invention provides an external wall insulation board laying detection device to solve the aforementioned technical problems.

[0006] The present invention adopts the following technical solution: including a bracket, a detection component, an adjustment component, and a support plate. The end of the bracket is provided with a lifting mechanism that can drive the bracket to adjust its height. The adjustment component is located at the front end of the bracket. The support plate is disposed on the adjustment component. The detection component is located on the side of the support plate facing away from the adjustment component. Multiple spacing monitors are provided on the side of the support plate facing the detection component.

[0007] Furthermore, the detection assembly includes a detection plate and an adsorption assembly. The detection plate is located on the side of the support plate facing away from the adjustment assembly. The adsorption assembly is located at the end of the detection plate and faces away from the support plate. A negative pressure device and a matching power supply device are provided on the other side of the detection plate. The adsorption end of the negative pressure device passes through the detection plate and is connected to the adsorption assembly.

[0008] Furthermore, the adsorption component is an adsorption plate.

[0009] Furthermore, a support shaft is provided between the detection plate and the support plate. The support shaft is rotatably mounted on the support plate. A sleeve is provided between the support shaft and the detection plate. One end of the sleeve is fixedly connected to the detection plate, and the other end of the sleeve is sleeved on the support shaft. A limiting groove is provided on the side wall of the sleeve. A stop bar is provided on the outer side wall of the support shaft, which is adapted to the upper limiting groove of the sleeve. One end of the stop bar is fixedly connected to the support shaft, and the other end of the stop bar extends into the limiting groove on the sleeve.

[0010] Furthermore, the support shaft has an internal cavity, and a telescopic electric cylinder is installed inside the cavity. The output end of the telescopic electric cylinder faces the sleeve, and the output end of the telescopic electric cylinder is fixedly connected to the detection plate.

[0011] Furthermore, the adjustment assembly includes a protective shell, an adjustment component, and an adjustment disc. The protective shell is located below the support, and its top is fixedly connected to the front end of the support. The adjustment component is rotatably disposed within the protective shell. One end of the support shaft, which is rotatably connected to the support plate, extends into the protective shell and is fixedly connected to the center of the adjustment component. The adjustment component has multiple sliding grooves, which are equidistantly arranged on the adjustment component, and each sliding groove extends to the outer region of the adjustment component. An arc-shaped groove is provided at the edge of the adjustment component and between every two adjacent sliding grooves. The adjustment disc is disposed on one side of the adjustment component and located at the rear of the adjustment component, and the adjustment disc is rotatably connected to the protective shell.

[0012] Furthermore, the adjusting plate is provided with a circular pad whose outer diameter is adapted to the size of the arc groove on the adjusting component. The horizontal position of the circular pad is parallel to the horizontal position of the adjusting component. The circular pad has a notch. There is a certain gap between the notch on the circular pad and each sliding groove on the adjusting component. The edge of the adjusting plate is provided with a guide rod. The bottom end of the guide rod is fixedly connected to the adjusting plate, and the position of the guide rod corresponds to the notch on the circular pad. A drive mechanism that can drive the adjusting plate to rotate is provided on the rear side of the protective shell. The output end of the drive mechanism passes through the protective shell and is fixedly connected to the adjusting plate.

[0013] Furthermore, the drive mechanism is a drive device such as a servo motor that can provide rotational driving force.

[0014] The above-described at least one technical solution adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0015] Firstly, during use, the operating instructions can be set through the operating control mechanism to control the operation of the lifting mechanism. The bracket is adjusted to the middle of the insulation board to be tested on the exterior wall. Then, the telescopic electric cylinder is activated to drive the detection plate and the adsorption plate to contact the insulation board. The negative pressure device can then be activated to generate a negative pressure airflow on the surface of the insulation board, allowing the adsorption plate to adhere to the insulation board. Then, the telescopic electric cylinder is activated again to move the detection plate a short distance towards the support plate. At this time, the detection plate will control the adsorption plate to form a certain pulling effect on a part of the surface of the insulation board. If the same side of the adsorbed area on the surface of the insulation board separates from the exterior wall, the spacing monitor on the corresponding part of the support plate will detect that the distance between the insulation board and the spacing monitor has decreased. At this time, it indicates that this part of the insulation board is not in a close fit with the exterior wall.

[0016] If the spacing monitor on the corresponding part of the support plate detects no change in the distance between the insulation board and the spacing monitor, it means that the area on the surface of the insulation board that is adsorbed has not detached from the exterior wall. At this point, the first part of the insulation board area has been detected.

[0017] Secondly, after the adjusting component completes a certain angle of rotation, the detection plate and the adsorption plate will move a certain distance on the surface of the insulation board around the support shaft. The adsorption plate will then move from the first part of the insulation board surface to the second part. Subsequently, the telescopic electric cylinder drives the detection plate to move towards the surface of the insulation board, causing the adsorption plate to come into contact with the second part of the insulation board surface. Then, the negative pressure device is activated again to adsorb the insulation board surface through the adsorption plate. At this time, the telescopic electric cylinder drives the detection plate to retract again, so that the adsorption plate forms a certain pulling effect on the second part of the insulation board surface. Combined with the spacing monitoring instrument at the corresponding part on the support plate, the insulation board is detected to confirm whether the second part of the insulation board surface has detached from the exterior wall.

[0018] Thirdly, with the coordinated action of the adjusting component, the guide rod on the adjusting plate, and the circular pad, the operation of the drive mechanism allows the adjusting component to move the detection plate and the adsorption plate a certain distance on the surface of the insulation board and then remain in a paused state. This creates a gap-like motion state, which, in conjunction with the negative pressure equipment, the adsorption plate, and the gap monitor, allows for comprehensive testing of multiple parts of the insulation board surface. Compared to existing insulation board testing equipment, which can only perform adsorption testing on fixed positions of the insulation board, this device can test multiple parts of the insulation board after installation. By confirming whether the insulation board is fully bonded to the exterior wall, it can effectively prevent the insulation board from falling off due to incomplete bonding, thus preventing safety hazards caused by the insulation board falling off the exterior wall. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a partial structural diagram of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the support plate and detection component in this invention;

[0023] Figure 4 This is a schematic diagram of the internal structure of the support shaft and sleeve in this invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the adjustment component in this invention;

[0025] Figure 6 This is a schematic diagram of the first state structure of the adjustment component in this invention;

[0026] Figure 7 This is a schematic diagram of the second state structure of the regulating component in this invention.

[0027] Figure Labels

[0028] 1. Bracket; 2. Detection assembly; 21. Detection plate; 22. Adsorption assembly; 23. Negative pressure device; 24. Support shaft; 25. Sleeve; 26. Limiting groove; 27. Stop bar; 28. Telescopic electric cylinder; 3. Adjustment assembly; 31. Protective shell; 32. Adjustment component; 33. Adjustment disc; 34. Slide groove; 35. Arc groove; 36. Circular pad; 37. Notch; 38. Guide rod; 39. Drive mechanism; 4. Support plate; 5. Lifting mechanism; 6. Spacing monitor. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0030] The technical solutions provided by the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] This invention provides an external wall insulation board laying detection device, including a support 1, a detection component 2, an adjustment component 3, and a support plate 4. The end of the support 1 is provided with a lifting mechanism 5 that can drive the support 1 to adjust its height. The lifting mechanism 5 is prior art and will not be described in detail here. The adjustment component 3 is located at the front end of the support 1. The support plate 4 is disposed on the adjustment component 3. The detection component 2 is located on the side of the support plate 4 facing away from the adjustment component 3. The side of the support plate 4 facing the detection component 2 is provided with multiple spacing monitors 6. The detection component 2 includes a detection plate 21 and an adsorption component 22. The detection plate 21 is located on the side of the support plate 4 facing away from the adjustment component 3. The adsorption component 22 is disposed at the end of the detection plate 21 and faces away from the support plate 4. The other side of the detection plate 21 is provided with a negative pressure device 23 and a matching power supply device. The adsorption end of the negative pressure device 23 passes through the detection plate 21 and is connected to the adsorption component 22. The adsorption component 22 is an adsorption plate.

[0032] A support shaft 24 is provided between the detection plate 21 and the support plate 4. The support shaft 24 is rotatably mounted on the support plate 4. A sleeve 25 is provided between the support shaft 24 and the detection plate 21. One end of the sleeve 25 is fixedly connected to the detection plate 21, and the other end of the sleeve 25 is sleeved on the support shaft 24. A limiting groove 26 is provided on the side wall of the sleeve 25. A stop bar 27 is provided on the outer side wall of the support shaft 24, which is adapted to the upper limit groove 26 of the sleeve 25. One end of the stop bar 27 is fixedly connected to the support shaft 24, and the other end of the stop bar 27 extends into the limiting groove 26 on the sleeve 25. The support shaft 24 has a receiving cavity inside, and a telescopic electric cylinder 28 is installed in the receiving cavity. The output end of the telescopic electric cylinder 28 faces the sleeve 25, and the output end of the telescopic electric cylinder 28 is fixedly connected to the detection plate 21.

[0033] During use, the operation command can be set through the operation control mechanism and the lifting mechanism 5 can be controlled to operate. The bracket 1 is adjusted to the middle part of the insulation board to be tested on the outer wall. Then, the telescopic electric cylinder 28 is started to drive the detection plate 21 to move away from the support plate 4 a certain distance. As the detection plate 21 moves, the sleeve 25 will move on the support shaft 24. The limiting groove 26 on the sleeve 25 will be limited and guided by the stop bar 27 on the support shaft 24, so that the sleeve 25 can maintain a straight direction when the support shaft 24 moves. This can prevent the sleeve 25 from rotating when it moves on the support shaft 24, so as to ensure that the detection plate 21 can drive the adsorption plate to move smoothly to the surface of the insulation board.

[0034] After the adsorption plate comes into contact with the insulation board, the telescopic electric cylinder 28 stops running. Then, the negative pressure device 23 starts and causes the adsorption plate to generate a negative pressure airflow on the surface of the insulation board, so that the adsorption plate can be adsorbed on the insulation board. Then, the telescopic electric cylinder 28 is started again to drive the detection plate 21 to move a small distance towards the support plate 4. At this time, the detection plate 21 will control the adsorption plate to form a certain pulling effect on a part of the surface of the insulation board. If the same side of the adsorbed area of ​​the insulation board detaches from the outer wall, the spacing monitor 6 at the corresponding part of the support plate 4 will detect that the distance between the insulation board and the spacing monitor 6 has decreased. At this time, it indicates that this part of the insulation board is not in a state of adhesion with the outer wall.

[0035] If the spacing monitor 6 at the corresponding part of the support plate 4 detects no change in the spacing between the insulation board and the spacing monitor 6, it indicates that the area on the surface of the insulation board that is adsorbed has not detached from the outer wall. At this point, the first part of the insulation board area has been detected.

[0036] Preferably, the adjustment assembly 3 includes a protective shell 31, an adjustment component 32, and an adjustment disc 33. The protective shell 31 is located below the support 1, and the top of the protective shell 31 is fixedly connected to the front end of the support 1. The adjustment component 32 is rotatably disposed inside the protective shell 31. One end of the support shaft 24, which is rotatably connected to the support plate 4, extends into the protective shell 31 and is fixedly connected to the center of the adjustment component 32. The adjustment component 32 is provided with a plurality of sliding grooves 34, which are equidistantly arranged on the adjustment component 32, and each sliding groove 34 extends to the outer region of the adjustment component 32. An arc-shaped groove 35 is provided at the edge of the adjustment component 32 and between every two adjacent sliding grooves 34. The adjustment disc 33 is disposed on one side of the adjustment component 32 and located at the rear of the adjustment component 32. The adjustment disc 33 is rotatably connected to the protective shell 31.

[0037] The adjusting disk 33 is provided with a circular pad 36 whose outer diameter is adapted to the size of the arc groove 35 on the adjusting component 32. The horizontal position of the circular pad 36 is parallel to the horizontal position of the adjusting component 32. The circular pad 36 is provided with a notch 37. There is a certain gap between the part of the circular pad 36 with the notch 37 and each part of the sliding groove 34 on the adjusting component 32. The edge of the adjusting disk 33 is provided with a guide rod 38. The bottom end of the guide rod 38 is fixedly connected to the adjusting disk 33, and the position of the guide rod 38 corresponds to the notch 37 of the circular pad 36. A drive mechanism 39 that can drive the adjusting disk 33 to rotate is provided on the rear side of the protective shell 31. The output end of the drive mechanism 39 passes through the protective shell 31 and is fixedly connected to the adjusting disk 33. The drive mechanism 39 is a drive device such as a servo motor that can provide rotational driving force.

[0038] It also includes a control mechanism, which is electrically connected to the spacing monitor 6, the negative pressure device 23, the telescopic electric cylinder 28, the drive mechanism 39, and the lifting mechanism 5. Here, taking the guide rod 38 on the adjustment plate 33 as an example, after the first part of the insulation board is detected, the negative pressure device 23 can stop running, while the telescopic electric cylinder 28 can drive the detection plate 21 to be slightly adjusted a distance towards the support plate 4. The control mechanism will control the servo motor and other drive devices that can provide rotational driving force to run, so that the adjustment plate 33 drives the circular pad 36 to start rotating. As the adjustment plate 33 rotates, the guide rod 38 will move in the corresponding sliding groove 34 and exert a certain traction on the inner wall of the sliding groove 34 on the adjustment component 32, so that the adjustment component 32 rotates synchronously with the rotation of the guide rod 38 and the circular pad 36.

[0039] As the adjusting disc 33 continues to rotate, the guide rod 38 located in one of the grooves 34 on the adjusting component 32 will gradually disengage from the groove 34. At this time, as the adjusting component 32 rotates at a certain angle, an arc-shaped groove 35 adjacent to the groove 34 at that location will gradually align with the circular pad 36. The part of the circular pad 36 without the notch 37 will gradually move to the corresponding part of the arc-shaped groove 35 on the adjusting component 32 and maintain a fitting state with the arc-shaped groove 35 at that location. During the rotation of the circular pad 36 and the adjusting component 32, the notch 37 on the circular pad 36 can prevent collision with the part of the adjusting component 32 where the groove 34 is located.

[0040] At this time, the adjusting component 32 will complete a certain angle of rotation, and the detection plate 21 and the adsorption plate will move a certain distance on the surface of the insulation board with the support shaft 24 as the axis. The adsorption plate will then move from the first part area of ​​the insulation board surface to the second part area. Then, the telescopic electric cylinder 28 will drive the detection plate 21 to move towards the surface of the insulation board, and drive the adsorption plate to contact the second part area of ​​the insulation board surface. Then, the negative pressure device 23 will be started again to adsorb the surface of the insulation board through the adsorption plate. At this time, the telescopic electric cylinder 28 will drive the detection plate 21 to retract again, so that the adsorption plate will form a certain pulling effect on the second part area of ​​the insulation board surface. Combined with the spacing monitoring instrument 6 at the corresponding part on the support plate 4, the insulation board will be detected to confirm whether the second part area of ​​the insulation board surface has separated from the outer wall. This process can be repeated to achieve a comprehensive fit test between the laid insulation board and the outer wall.

[0041] After the adjusting component 32 completes a certain angle of rotation, the driving mechanism 39 will drive the adjusting plate 33 and the circular pad 36 to rotate continuously. Since the part of the circular pad 36 without the notch 37 rotates in one of the arc grooves 35 on the adjusting component 32, the adjusting component 32 will not rotate. This makes it easier for the negative pressure device 23, the adsorption plate, and the spacing monitor 6 to detect the adhesion between the insulation board and the exterior wall.

[0042] With the cooperation of the guide rod 38 and the circular pad 36 on the adjusting component 32 and the adjusting plate 33, the operation of the driving mechanism 39 can cause the adjusting component 32 to move the detection plate 21 and the adsorption plate a certain distance on the surface of the insulation board and then remain in a paused state. This forms a gap-like movement state, which, together with the negative pressure device 23, the adsorption plate and the gap monitor 6, can comprehensively detect multiple parts of the surface of the insulation board. Compared with the existing insulation board detection equipment, which can only perform adsorption detection on the fixed position of the insulation board, this device can detect multiple parts of the insulation board after it is laid. It can also effectively prevent the insulation board from falling off the exterior wall due to incomplete adhesion, thus preventing the safety hazards caused by the insulation board falling off the exterior wall.

[0043] The above description is merely an embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A device for detecting the installation of exterior wall insulation panels, characterized in that, The device includes a support (1), a detection component (2), an adjustment component (3), and a support plate (4). The end of the support (1) is provided with a lifting mechanism (5) that can drive the support (1) to adjust its height. The adjustment component (3) is located at the front end of the support (1). The support plate (4) is set on the adjustment component (3). The detection component (2) is located on the side of the support plate (4) facing away from the adjustment component (3). Multiple spacing monitors (6) are provided on the side of the support plate (4) facing the detection component (2). The detection component (2) includes a detection plate (21) and an adsorption component (22). The detection plate (21) is located on the side of the support plate (4) facing away from the adjustment component (3). The adsorption component (22) is located at the end of the detection plate (21) and faces away from the support plate (4). A negative pressure device (23) and a matching power supply device are provided on the other side of the detection plate (21). The adsorption end of the negative pressure device (23) passes through the detection plate (21) and is connected to the adsorption component (22). A support shaft (24) is provided between the detection plate (21) and the support plate (4). The support shaft (24) is rotatably mounted on the support plate (4). A sleeve (25) is provided between the support shaft (24) and the detection plate (21). One end of the sleeve (25) is fixedly connected to the detection plate (21), and the other end of the sleeve (25) is sleeved on the support shaft (24). A limiting groove (26) is provided on the side wall of the sleeve (25). A stop bar (27) is provided on the outer side wall of the support shaft (24) to match the upper limit groove (26) of the sleeve (25). One end of the stop bar (27) is fixedly connected to the support shaft (24), and the other end of the stop bar (27) extends into the limiting groove (26) on the sleeve (25). The adjustment assembly (3) includes a protective shell (31), an adjustment component (32), and an adjustment disc (33). The protective shell (31) is located below the support (1), and the top of the protective shell (31) is fixedly connected to the front end of the support (1). The adjustment component (32) is rotatably disposed inside the protective shell (31). One end of the support shaft (24) that is rotatably connected to the support plate (4) extends into the protective shell (31) and is fixedly connected to the center of the adjustment component (32). The component (32) is provided with multiple sliding grooves (34), which are equidistantly arranged on the adjusting component (32), and each sliding groove (34) extends to the outer area of ​​the adjusting component (32). An arc groove (35) is provided at the edge of the adjusting component (32) and between every two adjacent sliding grooves (34). The adjusting plate (33) is located on one side of the adjusting component (32) and at the rear of the adjusting component (32). The adjusting plate (33) is rotatably connected to the protective shell (31).

2. The external wall insulation board laying detection device according to claim 1, characterized in that, The adsorption component (22) is an adsorption plate.

3. The external wall insulation board laying detection device according to claim 1, characterized in that, The support shaft (24) has a cavity inside, and a telescopic electric cylinder (28) is installed in the cavity. The output end of the telescopic electric cylinder (28) faces the sleeve (25), and the output end of the telescopic electric cylinder (28) is fixedly connected to the detection plate (21).

4. The external wall insulation board laying detection device according to claim 1, characterized in that, The adjusting plate (33) is provided with a circular pad (36) whose outer diameter is adapted to the size of the arc groove (35) on the adjusting component (32). The horizontal position of the circular pad (36) is parallel to the horizontal position of the adjusting component (32). The circular pad (36) is provided with a notch (37). There is a certain gap between the part of the circular pad (36) with the notch (37) and each part of the sliding groove (34) on the adjusting component (32). The edge of the adjusting plate (33) is provided with a guide rod (38). The bottom end of the guide rod (38) is fixedly connected to the adjusting plate (33), and the position of the guide rod (38) corresponds to the notch (37) of the circular pad (36). A drive mechanism (39) that can drive the adjusting plate (33) to rotate is provided on the rear side of the protective shell (31). The output end of the drive mechanism (39) passes through the protective shell (31) and is fixedly connected to the adjusting plate (33).

5. The external wall insulation board laying detection device according to claim 4, characterized in that, The drive mechanism (39) is a servo motor.

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