Plastering flatness detection device

Abstract

The invention discloses a plastering flatness detection device, and relates to the technical field of flatness detection of plastered wall surfaces, the plastering flatness detection device comprises a controller, a guide frame, a fixed seat, a sliding seat, a detection assembly and a driving assembly, the controller is arranged on the guide frame in an up-and-down movement adjusting mode, the fixed seat is arranged on the controller, the sliding seat is arranged on the fixed seat in a sliding mode, and the detection assembly is arranged on the guide frame. The detection assembly is installed on the sliding base in an angle-adjustable mode and comprises a rotating rod, a guide rail, a guide base and a scraper, the rotating rod is rotatably installed on the sliding base, the arc-shaped guide rail is fixed to the rotating rod, the guide base is installed on the guide rail in a sliding mode along the guide rail, the scraper used for detecting the flatness of a wall to be detected is fixed to the guide base, and the driving assembly is in driving connection with the guide base. The guide seat is driven to slide on the guide rail. According to the detection device, wall plastering flatness detection is more convenient and quicker, meanwhile, plastering hollowing positions can be scraped off by the scraping plate, positioning of defect positions is facilitated, the scraped wall is also convenient for personnel to repair, and on-site plastering quality inspection and rectification efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of plaster wall surface flatness detection, and particularly relates to a plaster flatness detection device. Background Art

[0002] Under the situation of the high-quality development of the construction industry, the current control over the delivery quality of residential houses is becoming increasingly strict. Before delivery, it is necessary to conduct on-site measurement and actual measurement for each household of residential houses. For the acceptance of plastering of houses, it is usually necessary to conduct 100% on-site measurement and inspection for each plastered wall of each household, and self-check and rectify the defective walls. The existing detection of the flatness of plastered walls mainly relies on inspectors using a multi-functional detection ruler for construction engineering to check the flatness of plastered walls. It requires the human eye to observe whether it is flat. However, when the plastering area is large and the building volume is large, it often requires a large amount of labor and detection costs, and the detection, inspection, and rectification efficiency are relatively low, which is not conducive to the quality control of large-scale plastered walls. The existing related flatness detection devices are only applied to the flatness detection of horizontal detection surfaces in construction engineering or to the flatness detection in non-construction engineering. For the flatness detection of vertical walls, there is no relevant device applied. Summary of the Invention

[0003] The purpose of the present invention is to provide a plaster flatness detection device for the deficiencies of the existing technology, making the detection of the flatness of wall plastering more convenient and rapid. At the same time, the position of plaster hollowing will be scraped off by the scraper, which is convenient for positioning the defective position, and the wall surface after scraping is also convenient for personnel to repair, improving the quality inspection and rectification efficiency of on-site plastering.

[0004] To solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A plaster flatness detection device includes: a controller, a guide frame, a fixed seat, a sliding seat, a detection component, and a driving component. The controller is arranged on the guide frame and can be adjusted up and down. The fixed seat is arranged on the controller. The sliding seat is slidably arranged on the fixed seat. The detection component is angle-adjustably installed on the sliding seat. The detection component includes a rotating rod, a guide rail, a guide seat, and a scraper. The rotating rod is rotatably installed on the sliding seat. The arc-shaped guide rail is fixed on the rotating rod. The guide seat is slidably installed on the guide rail along the guide rail. The scraper for detecting the flatness of the wall to be measured is fixed on the guide seat. The driving component is drivingly connected to the guide seat and is used to drive the guide seat to slide on the guide rail.

[0006] Preferably, the guide rail is circular arc-shaped.

[0007] Preferably, the driving component includes a motor, a gear, and a toothed ring. The gear is arranged at the output end of the motor. The toothed ring is arranged on the guide seat. The gear meshes with the toothed ring.

[0008] Preferably, the motor is mounted on the controller through a mounting assembly. The mounting assembly includes an inner rod, a sleeve, a mounting spring, and a rear seat. The lower end of the inner rod is fixed on the controller. The sleeve is movably sleeved on the inner rod. The mounting spring is arranged between the sleeve and the controller and exerts a thrust on the sleeve. The rear seat is arranged on the sleeve, and the motor is arranged on the rear seat.

[0009] Preferably, a locking assembly is provided on the sliding seat, including a pull rod and a locking spring. The pull rod is slidably mounted on the sliding seat. The locking spring is sleeved on the pull rod and one end abuts against the sliding seat. A bayonet for the end of one end of the pull rod to extend into is provided on the guide rail or the guide seat. When the end of one end of the pull rod is caught in the bayonet of the guide rail and the guide seat, the locking spring exerts a force on the pull rod to prevent it from disengaging from the bayonet.

[0010] Preferably, a clamping head for being caught in the bayonet is provided at the end of the pull rod, and a baffle is provided on the pull rod. The locking spring is located between the baffle and the sliding seat.

[0011] Preferably, a material receiving assembly is provided on the controller, including a bottom plate, a vertical rod, and a top rod. The bottom plate is slidably mounted on the controller. The vertical rod is arranged on the bottom plate. The top rod is arranged on the rotating rod. When the scraping plate detects the wall surface to be measured, the top rod abuts against the vertical rod, and the bottom plate abuts against the wall surface to be measured, for receiving the materials scraped off by the scraping plate.

[0012] Preferably, a convex seat is provided on the bottom plate, and a return spring is provided between the convex seat and the controller, exerting a force on the bottom plate in the direction towards the controller.

[0013] Preferably, a handle is provided on the sliding seat or the rotating rod.

[0014] Preferably, the guide seat is arc-shaped, and the scraping plate extends towards its center of the circle.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. A fixed seat can be provided on the plastering machine. The sliding seat can be mounted on the fixed seat, and the sliding seat can move on the fixed seat. The adjustment of the sliding seat can realize the adjustment of the guide rail, and the adjustment can be carried out according to the contact position with the wall surface. Before detection, the guide rail and the guide seat can be placed parallel to the wall surface, and only the position of the sliding seat on the fixed seat needs to be adjusted, making the adjustment, installation, and detection processes of the device relatively convenient and easy to operate.

[0017] 2. By providing a scraping plate on the guide seat, when the servo motor starts and drives the guide seat to move along the guide rail, the scraping plate will be driven to make a circular motion along the detected wall surface when the guide seat rotates. The positions passed by the scraping plate will be detected. If there are unevenness or hollow drums on the wall surface, the corresponding positions on the wall surface will be scraped off by the scraping plate, so as to judge the uneven positions. The mechanized application improves the detection efficiency of the wall surface flatness, and the wall surface after scraping is also convenient for personnel to repair, reducing the subsequent repair and treatment processes and improving the repair and rectification efficiency.

[0018] 3. By arranging a rotating rod on the sliding seat, a guide rail is installed on the rotating rod. At the same time, a push rod is arranged on the rotating rod, and the push rod is inclined on the rotating rod. When the rotating rod rotates, the push rod will also move. The push rod will squeeze and push the vertical rod, and the push rod will push the vertical rod to move outward. When the vertical rod moves outward, the bottom plate connected to the vertical rod will also move outward to a position flush with the guide seat, so that the guide seat and the bottom plate can simultaneously contact the wall surface. When the guide seat scrapes off the mortar on the wall surface, the mortar will fall onto the bottom plate, and the bottom plate can temporarily store the mortar, thereby preventing the mortar from falling to the ground and causing secondary pollution, which is convenient for on-site safety and civilized construction management. Brief Description of the Drawings

[0019] Figure 1 Structural schematic diagram of the plastering flatness detection device at the first angle in the preferred embodiment of the present invention;

[0020] Figure 2 Structural schematic diagram of the plastering flatness detection device at the second angle in the preferred embodiment of the present invention;

[0021] Figure 3 Partial structural schematic diagram of the plastering flatness detection device in the preferred embodiment of the present invention;

[0022] Figure 4 Structural schematic diagram of the plastering flatness detection device at the third angle in the preferred embodiment of the present invention;

[0023] Figure 5 is Figure 2 Enlarged structural schematic diagram of A in

[0024] Figure 6 is Figure 3 Enlarged structural schematic diagram of B in

[0025] Figure 7 is Figure 4 Enlarged structural schematic diagram of C in

[0026] Wherein:

[0027] 1. Controller; 2. Guide frame; 3. Guide rail; 4. Guide seat; 5. Fixed seat; 6. Handle; 7. Bottom plate; 8. Rotating rod; 9. Tooth ring; 11. Locking spring; 12. Locking head; 13. Pull rod; 14. Sliding seat; 15. Installation spring; 16. Sleeve; 17. Inner rod; 18. Gear; 19. Bayonet; 20. Rear seat; 21. Motor; 22. Scraper; 23. Push rod; 24. Vertical rod; 25. Convex seat; 26. Return spring. Detailed Description of the Invention

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments may be combined with each other.

[0030] The present invention will be further described below in conjunction with specific embodiments, but it is not limited to the present invention.

[0031] As Figures 1 to 7 shown, a plastering flatness detection device includes: a controller 1, a guide frame 2, a fixed seat 5, a sliding seat 14, a detection component, and a driving component.

[0032] In order to adjust the height up and down, the controller 1 is arranged on the guide frame 2 and can be moved up and down for adjustment. The fixed seat 5 is arranged on the controller 1. The sliding seat 14 is slidably arranged on the fixed seat 5 in the front and back directions. The detection component is angle-adjustably installed at the front end of the sliding seat 14. Among them, the detection component includes a rotating rod 8, a guide rail 3, a guide seat 4, and a scraping plate 22. The rotating rod 8 is rotatably installed at the front end of the sliding seat 14. The arc-shaped guide rail 3 is fixed on the rotating rod 8. The guide seat 4 is slidably installed on the guide rail 3 along the guide rail 3. The scraping plate 22 for detecting the flatness of the wall to be measured is fixed on the guide seat 4. The driving component is drivingly connected to the guide seat 4 and is used to drive the guide seat 4 to slide on the guide rail 3, so as to achieve the sliding detection of the wall surface by the guide seat 4 and the scraping plate 22 to determine whether the wall surface is flat.

[0033] As Figures 1 to 4 shown, for the stability of the operation, the guide rail 3 is semi-circular arc-shaped. Rotating rods 8 are fixed at both ends of the guide rail 3. Two fixed seats 5 are fixedly arranged side by side on the controller 1. Two sliding seats 14 are slidably installed on the two fixed seats 5 in a one-to-one correspondence in the front and back directions, which is convenient for adjusting the distance between the guide rail 3 and the wall surface. And a handle 6 is provided on the sliding seat 14 or the rotating rod 8 to facilitate the adjustment of the front and back position of the sliding seat 14 on the fixed seat 5. The two rotating rods 8 are also rotatably installed at the front ends of the two sliding seats 14 in a one-to-one correspondence. And in this embodiment, the two rotating rods 8 rotate coaxially, and the rotation axis extends in the left and right directions. The guide rail 3 rotates around the rotation axis. When not in use, it can be flipped and stored, so as to reduce the overall occupied space of the guide rail 3. At the same time, the guide seat 4 is also set to be circular arc-shaped and is slidably arranged at the front end of the guide rail 3 along the guide rail 3. The scraping plate 22 is arranged at one end of the guide seat 4 and extends towards its center of the circle. The scraping plate 22 is flush with the front end face of the guide seat 4. During the detection operation, the guide seat 4 and the scraping plate 22 are simultaneously in contact with the wall surface to make a circular motion, ensuring the efficient and stable detection of the flatness of the wall to be measured.

[0034] AsFigures 1 to 4 As shown in Fig. 6, the driving component includes a motor 21, a gear 18 and a toothed ring 9. The gear 18 is arranged at the output end of the motor 21, and the toothed ring 9 is arranged on the inner wall of the guide seat 4. The gear 18 meshes with the toothed ring 9. When the motor 21 starts, the gear 18 rotates, drives the toothed ring 9 and the guide seat 4 to slide along the guide rail 3, and the scraper 22 scrapes on the wall to be measured to detect its flatness. At the same time, the mortar at the hollow position on the wall is scraped off, which is simple and convenient.

[0035] Among them, in this embodiment, a servo motor 21 is adopted, which is installed on the controller 1 through an installation component. The installation component includes an inner rod 17, a sleeve 16, an installation spring 15 and a rear seat 20. The lower end of the inner rod 17 is fixed on the controller 1, the sleeve 16 is movably sleeved on the inner rod 17, the installation spring 15 is arranged between the sleeve 16 and the controller 1 and has a thrust on the sleeve 16, the rear seat 20 is arranged on the sleeve 16, and the motor 21 is arranged on the rear seat 20.

[0036] For installation stability, two inner rods 17 are arranged on the controller 1. The inner rods 17 are vertically arranged on the controller 1. Each inner rod 17 is slidably connected with a sleeve 16. A rear seat 20 is arranged at the upper end of the sleeve 16. The rear seat 20 is rectangular. The corresponding servo motor 21 is detachably connected to the rear seat 20. The servo motor 21 and the controller 1 are horizontal to each other. By arranging the inner rod 17, the support for the sleeve 16 can be realized. The sleeve 16 can slide on the inner rod 17. When the sleeve 16 slides, the position of the servo motor 21 can be adjusted, so as to facilitate the rotation of the guide rail 3.

[0037] At the same time, the installation spring 15 sleeved on the inner rod 17 is on the inner rod 17 between the sleeve 16 and the controller 1. One end of the installation spring 15 is detachably connected to the corresponding sleeve 16, and the other end is detachably connected to the corresponding controller 1. The diameter of the sleeve 16 is larger than that of the inner rod 17. By means of the installation spring 15, the sleeve 16 can be pushed, and the sleeve 16 can drive the servo motor 21 to reset, so that the gear 18 meshes with the toothed ring 9.

[0038] Such as Figures 1 to 5As shown in the figure, a locking component is provided on the sliding seat 14, including a pull rod 13 and a locking spring 11. The pull rod 13 is slidably installed on one of the sliding seats 14. The locking spring 11 is sleeved on the pull rod 13 and one end abuts against the sliding seat 14. A bayonet 19 for the end of the pull rod 13 to extend into is provided on the guide rail 3 or the guide seat 4. When the end of the pull rod 13 is caught in the bayonet 19 of the guide rail 3 and the guide seat 4, the locking spring 11 exerts a force on the pull rod 13 to prevent it from disengaging from the bayonet 19. At the same time, a locking head 12 for catching in the bayonet 19 is provided at the end of the pull rod 13. A circular baffle is provided on the pull rod 13, and the locking spring 11 is located between the baffle and the sliding seat 14. When it is necessary to retract the guide rail 3 and the guide seat 4, rotate them to a certain position so that the locking head 12 catches in the bayonet 19. Under the action of the locking spring 11, the locking head 12 will not easily disengage from the bayonet 19, thus achieving the purpose of locking the guide rail 3 and the guide seat 4, which is convenient for storage and prevents them from being knocked and damaged, simple, flexible, practical and efficient.

[0039] As Figures 1 to 4 Shown in Figures 6 and 7, a material receiving component is provided on the controller 1, including a bottom plate 7, a vertical rod 24 and a top rod 23. The bottom plate 7 is slidably installed on the controller 1. The vertical rod 24 is provided on the bottom plate 7. The top rod 23 is provided on the rotating rod 8. When the scraping plate 22 detects the wall surface to be measured, the top rod 23 abuts against the vertical rod 24, and the bottom plate 7 abuts against the wall surface to be measured, for receiving the materials scraped off by the scraping plate 22. At the same time, a convex seat 25 is provided on the bottom plate 7, and a return spring 26 is provided between the convex seat 25 and the controller 1, exerting a force on the bottom plate 7 in the direction towards the controller 1.

[0040] Among them, the vertical rod 24 is vertically provided on the bottom plate 7. The vertical rod 24 is located at the front end of the bottom plate 7 and in front of the top rod 23. The upper end of the vertical rod 24 is arc-shaped towards the end of the top rod 23. The vertical rod 24 is located below the rotating rod 8. The mortar scraped off can be carried by the bottom plate 7. At the same time, the top rod 23 on the rotating rod 8 is inclined. The top rod 23 is lapped on the corresponding vertical rod 24. The vertical rod 24 is located above the bottom plate 7 and convexly provided below the seat plate. The vertical rod 24 can be pushed by the top rod 23. After the vertical rod 24 is pushed by the top rod 23, it will move horizontally forward, so that the bottom plate 7 can move horizontally; when the top rod 23 rotates away from the vertical rod 24 and no longer abuts against it, the bottom plate 7 moves backward under the action of the return spring 26, will no longer abut against the wall surface to be measured, and will not affect the realization of other structural functions.

[0041] Working process:

[0042] When performing the flatness detection, rotate the guide rail 3 to a position flush with the wall surface, and then adjust the position of the sliding seat 14 so that the guide seat 4 fits the position to be detected. After the adjustment of the guide seat 4 is completed, the toothed ring 9 on the guide seat 4 will mesh with the gear 18 on the servo motor 21. After the servo motor 21 is started, it will drive the guide seat 4 to move along the guide rail 3. Since the guide rail 3 is arc-shaped, that is, the guide seat 4 rotates. When the guide seat 4 rotates, it will drive the scraper 22 to move in a circular motion along the detected wall surface. The positions passed by the scraper 22 will be detected, and the positions with hollowing will be scraped off by the scraper 22, so as to judge the uneven positions. At the same time, when the rotating rod 8 rotates, the ejector rod 23 will also move. When the ejector rod 23 follows the rotating rod 8 to rotate, the ejector rod 23 will move towards the vertical rod 24. When the ejector rod 23 rotates towards the vertical rod 24, it will squeeze and push the vertical rod 24. The ejector rod 23 will push the vertical rod 24 to move forward. When the vertical rod 24 moves outwards, the bottom plate 7 connected to the vertical rod 24 will also move forward. The bottom plate 7 can move to a position flush with the guide seat 4. The guide seat 4 and the bottom plate 7 can contact the wall surface at the same time. When the guide seat 4 scrapes off the mortar on the wall surface, the mortar will fall onto the bottom plate 7, and the bottom plate 7 can temporarily store and collect the mortar.

[0043] During actual use and application:

[0044] A fixed seat 5 is arranged on the plastering machine. The sliding seat 14 can be installed on the fixed seat 5. The sliding seat 14 can move on the fixed seat 5. The adjustment of the sliding seat 14 can realize the adjustment of the guide rail 3, and it can be adjusted according to the contact position with the wall surface. Before detection, the guide rail 3 and the guide seat 4 can be placed parallel to the wall surface, and just adjust the position of the sliding seat 14 on the fixed seat 5, so that the adjustment, installation and detection processes of the device are more convenient and easy to operate.

[0045] A scraper 22 is arranged on the guide seat 4. When the servo motor 21 is started to drive the guide seat 4 to move along the guide rail 3, when the guide seat 4 rotates, it will drive the scraper 22 to move in a circular motion along the detected wall surface. The positions passed by the scraper 22 will be detected. If the wall surface is uneven or has hollows, the corresponding positions on the wall surface will be scraped off by the scraper 22, so as to judge the uneven positions. The mechanized application improves the detection efficiency of the wall surface flatness, and the wall surface after scraping is also convenient for personnel to repair, reducing the later repair and treatment processes and improving the repair and rectification efficiency.

[0046] A rotating rod 8 is arranged on the sliding seat 14, and a guide rail 3 is installed on the rotating rod 8. At the same time, a push rod 23 is arranged on the rotating rod 8. The push rod 23 is inclined on the rotating rod 8. When the rotating rod 8 rotates, the push rod 23 will also move. The push rod 23 will extrude and push the vertical rod 24, and the push rod 23 will push the vertical rod 24 to move outward. When the vertical rod 24 moves outward, the bottom plate 7 connected to the vertical rod 24 will also move outward to a position flush with the guide seat 4, so that the guide seat 4 and the bottom plate 7 can contact the wall surface at the same time. When the guide seat 4 scrapes the mortar on the wall surface, the mortar will fall onto the bottom plate 7, and the bottom plate 7 can temporarily store the mortar, thereby preventing the mortar from falling to the ground and causing secondary pollution, which is convenient for on-site safety and civilized construction management.

[0047] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be realized that all the equivalent replacements and obvious changes made by using the content of the specification of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastering flatness detection device, characterized in that: include: A controller, a guide frame, a fixed seat, a slide, a detection component and a drive component. The controller is arranged on the guide frame for upward and downward movement adjustment. The fixed seat is arranged on the controller. The slide is slidably arranged on the fixed seat. The detection component is installed on the slide with adjustable angle. The detection component includes a rotating rod, a guide rail, a guide seat and a scraper. The rotating rod is rotatably installed on the slide. The arc-shaped guide rail is fixed on the rotating rod. The guide seat is slidably installed on the guide rail. The scraper for detecting the flatness of the wall to be tested is fixed on the guide seat. The drive component drives the connected guide seat to drive the guide seat to slide on the guide rail.

2. The plastering flatness detection device according to claim 1, characterized in that: The guide rail is arc-shaped.

3. The plastering flatness detection device according to claim 2, characterized in that: The driving assembly comprises a motor, a gear and a gear ring. The gear is arranged at the output end of the motor, the gear ring is arranged on the guide seat, and the gear is meshed with the gear ring.

4. The plastering flatness detection device according to claim 3 is characterized in that: The motor is installed on the controller through an installation component, which includes an inner rod, a sleeve, a mounting spring and a back seat. The lower end of the inner rod is fixed on the controller, the sleeve is movably sleeved on the inner rod, the mounting spring is arranged between the sleeve and the controller and has a thrust on the sleeve, the back seat is arranged on the sleeve, and the motor is arranged on the back seat.

5. The plastering flatness detection device according to claim 1, characterized in that: A locking assembly is provided on the slide seat, including a pull rod and a locking spring. The pull rod is slidably installed on the slide seat. The locking spring is sleeved on the pull rod and one end abuts against the slide seat. A slot for accommodating one end of the pull rod is provided on the guide rail or the guide seat. When one end of the pull rod is inserted into the slot of the guide rail and the guide seat, the locking spring exerts a force on the pull rod to prevent it from escaping from the slot.

6. The plastering flatness detection device according to claim 5, characterized in that: A clamping head which is clamped into the clamping port is arranged at the end of the pull rod, a baffle is arranged on the pull rod, and a locking spring is located between the baffle and the sliding seat.

7. The plastering flatness detection device according to claim 1, characterized in that: The controller is provided with a material receiving assembly, including a bottom plate, a vertical rod and a top rod. The bottom plate is slidably mounted on the controller, the vertical rod is arranged on the bottom plate, and the top rod is arranged on the rotating rod. When the scraper detects the wall to be tested, the top rod abuts against the vertical rod and the bottom plate abuts against the wall to be tested, so as to receive the material scraped off by the scraper.

8. The plastering flatness detection device according to claim 7, characterized in that: A convex seat is arranged on the bottom plate, and a return spring is arranged between the convex seat and the controller, exerting a force on the bottom plate in the direction of the controller.

9. The plastering flatness detection device according to claim 1, characterized in that: A handle is provided on the slide seat or the rotating rod.

10. The plastering flatness detection device according to claim 1, characterized in that: The guide seat is in an arc shape, and the scraper is extended toward the center of the circle.

Images