Leveling and vibrating device for gypsum-based self-leveling floor construction and construction method

Abstract

The invention belongs to the technical field of building construction, and discloses a leveling and vibrating device for gypsum-based self-leveling floor construction and a construction method.The leveling and vibrating device comprises a vibrating box, a push rod is fixed to the exterior of the vibrating box, advancing wheels are rotationally connected to the exterior of the vibrating box, a vibrating mechanism is installed in the vibrating box, and a defoaming mechanism is rotationally connected to the interior of the push rod; by means of cooperation of the second connecting rod, the torsional spring, the defoaming roller and other structures, the device can synchronously complete defoaming operation, the floor forming quality is improved, the torsional spring always provides downward torsion force, the floor forming quality is improved, and the floor forming quality is improved. After the defoaming roller is put down, the defoaming pieces distributed in the defoaming roller at equal intervals can pierce bubbles in a gypsum base, the defoaming roller rolls along with the ground when the device moves, residual bubbles are effectively reduced in combination with the flowability of a vibrated material, and the problem that traditional vibration can only compact the material but cannot remove bubbles is solved.

Description

Technical Field

[0001] This invention belongs to the field of building construction technology, specifically a leveling vibratory compaction device and construction method for gypsum-based self-leveling floor construction. Background Technology

[0002] Gypsum-based self-leveling flooring is increasingly widely used in building interior floor leveling, fine decoration base treatment, and old floor renovation due to its excellent fluidity, fast hardening, volume stability and environmental protection characteristics. Compared with traditional cement mortar leveling, its automatic leveling characteristic without the need for strong manual troweling greatly improves construction efficiency. Moreover, the finished floor has high flatness and low hollow rate, which can provide a high-quality base for subsequent decorative processes such as tiling and flooring.

[0003] Publication No. CN217000723U discloses a vibratory compaction device for floor construction, specifically relating to the technical field of floor construction equipment. Existing vibratory compaction devices for floor construction often experience mud splashing onto the surface during vibration, which is difficult to clean. Furthermore, mud chunks may fall onto the floor surface due to vibration during later use, affecting the leveling effect. There is room for improvement. The new device includes a vibratory compactor body with a vibratory compactor at its bottom. A cleaning component is installed on the surface of the compactor, and a functional component is located on one side of the compactor. The designed cleaning component facilitates the cleaning of mud splashed onto the surface of the compactor, making operation convenient and quick. This prevents mud chunks from falling onto the floor surface during later vibration, ensuring the flatness of the floor surface. The designed functional component also increases the contact area between the compactor and the floor surface, improving worker efficiency.

[0004] This device can expand the contact area between the vibratory roller and the floor surface through functional components, thereby improving the work efficiency of workers. However, the device cannot effectively remove air bubbles in the gypsum base by vibration alone. Therefore, a leveling vibratory device and construction method for gypsum base self-leveling floor construction is proposed. By setting up a retractable defoaming roller, the defoaming roller and the vibratory device are integrated, so that the device can simultaneously vibrate and defoam the gypsum base. Summary of the Invention

[0005] To address the problems mentioned in the background art, the present invention provides a leveling vibratory compaction device and construction method for gypsum-based self-leveling flooring construction.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a leveling vibratory compaction device for gypsum-based self-leveling floor construction, comprising a compaction box, a push rod fixed to the outside of the compaction box, a traveling wheel rotatably connected to the outside of the compaction box, a compaction mechanism installed inside the compaction box, a defoaming mechanism rotatably connected inside the push rod, a locking mechanism provided at one end of the push rod, an extension mechanism fixed to the bottom end of the push rod, and a cleaning mechanism installed inside the extension mechanism;

[0007] The vibration mechanism includes a vibration plate, a protective box, and a first servo motor. The vibration plate is slidably connected inside the vibration box. The top of the vibration box is fixed with a protective box. The first servo motor is fixed inside the protective box. A first connecting rod is fixed to the rotating end of the first servo motor.

[0008] The defoaming mechanism includes a second connecting rod, a torsion spring, and a defoaming roller. The second connecting rod is rotatably connected inside the push rod, and a torsion spring is installed on the outside of the second connecting rod. The defoaming roller is rotatably connected inside the torsion spring.

[0009] Preferably, an eccentric wheel is fixed to the outside of the first connecting rod, a first connecting rod is hinged inside the eccentric wheel, a support rod is hinged to the top of the first connecting rod, three sets of protective boxes are provided, the protective boxes are arranged at equal intervals, the outer wall of the support rod is attached to the inner wall of the protective box, three sets of support rods are provided, and the support rod is fixed to the top of the vibrating plate.

[0010] Preferably, two sets of torsion springs are provided, and the torsion springs are symmetrically distributed about the central axis of the second connecting rod. The torsion springs are used to rotate the second connecting rod and keep it rotating downward. Several sets of defoaming sheets are fixed inside the defoaming roller, and the defoaming sheets are arranged at equal intervals.

[0011] Preferably, the locking mechanism includes an extension frame, a third link, and a pressure block. The extension frame is fixed to the top of the push rod. The third link is slidably connected inside the extension frame. The pressure block is fixed to the top of the third link. A pressure rod is fixed to the bottom of the third link. A first return spring is fixed to the top of the pressure rod. A limit rod is slidably connected inside the second link. A second return spring is fixed to one end of the limit rod.

[0012] Preferably, the extension frame is provided in two sets, and the extension frame is symmetrically distributed about the central axis of the vibratory box. The first return spring is used to pull the pressure rod and keep it moving upward. The bottom end of the pressure rod has an arc surface. The second return spring is used to squeeze the limiting rod and keep it moving towards the push rod. One end of the limiting rod has an arc surface.

[0013] Preferably, the extension mechanism includes an extension rod, a cylinder, and a cleaning box. The extension rod is fixed to the bottom end of the push rod, and the cleaning box is slidably connected inside the extension rod. The cylinder is fixed outside the cleaning box, and two sets of cylinders are provided. The cylinders are symmetrically distributed about the central axis of the cleaning box.

[0014] Preferably, the cleaning mechanism includes a second servo motor, a second connecting rod, and a first gear. The second servo motor is fixed to the outside of the cleaning box. The rotating end of the second servo motor is fixed to the second connecting rod. The first gear is fixed to the outside of the second connecting rod. The first gear is fixed to the outside of the first gear. A baffle is fixed to the outside of the third connecting rod. The second gear is fixed to the inside of the defoaming roller.

[0015] Preferably, there are two sets of the first gears, which are symmetrically distributed about the central axis of the third connecting rod, and three sets of the spoilers are arranged in an array.

[0016] Preferably, the outer wall of the first gear is provided with a plurality of sets of teeth, the outer wall of the second gear is provided with a plurality of sets of teeth, the second gear and the first gear are meshed and connected, and the second gear is provided with two sets of teeth symmetrically distributed about the central axis of the defoaming roller.

[0017] This invention also provides a leveling and vibration compaction method for constructing gypsum-based self-leveling flooring, comprising the following steps:

[0018] S1. Move the entire device by grasping the push rod, and drive the first connecting rod and eccentric wheel to rotate by starting the first servo motor. When the eccentric wheel rotates, it pulls the support rod to move up and down through the first connecting rod, so that the vibrating plate moves up and down accordingly. Then, the bottom end of the vibrating plate contacts the gypsum base and vibrates the gypsum base.

[0019] S2. After vibration by the vibrating plate, press the pressure block, which causes the third connecting rod and the pressure rod to move down, causing the pressure rod to press down on the limiting rod, causing the limiting rod to retract into the second connecting rod, causing the second connecting rod to disengage from the limiting connection with the push rod, thereby lowering the second connecting rod and the defoaming roller to the ground through the torsion force of the torsion spring. At this time, when the user pushes the device to vibrate, the defoaming roller defoams the air bubbles contained in the gypsum base through contact with the gypsum base.

[0020] S3. When the defoaming roller needs to be stored after defoaming is completed, lift the second connecting rod upward so that the limiting rod retracts after contacting the push rod. After aligning with the slot, the limiting rod is pushed into the inside of the push rod by the restoring force of the second return spring, thereby limiting and fixing the defoaming roller again.

[0021] S4. After completing the vibration and defoaming operations, the cleaning box can be pushed by starting the cylinder, so that the cleaning box moves to the circumference where the defoaming roller is placed. Then, after pushing the cleaning box, the defoaming roller is placed inside the cleaning box, and water or cleaning solution is put into the cleaning box to clean the defoaming roller.

[0022] S5. When the defoaming roller is placed inside the cleaning box, the second gear and the first gear inside the defoaming roller mesh and match. At this time, the second servo motor is started to drive the second connecting rod, the first gear, the third connecting rod and the baffle to rotate. When the baffle rotates, it can turbulent the water or cleaning liquid inside the cleaning box. The first gear drives the second gear to rotate, which in turn drives the defoaming roller to rotate, thereby cleaning the gypsum-based material attached inside the defoaming roller.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] This invention, through the coordinated arrangement of a second connecting rod, torsion spring, and defoaming roller, enables the device to simultaneously complete the defoaming operation, improving the quality of floor molding. The torsion spring consistently provides downward torque, and after the defoaming roller is lowered, the equally spaced defoaming sheets inside can puncture the air bubbles in the gypsum base. When the device moves, the defoaming roller rolls with the ground, and combined with the fluidity of the material after vibration, it effectively reduces residual air bubbles, solving the problem that traditional vibration can only compact the material but cannot remove bubbles.

[0025] This invention, through the combination of an extension frame, a third connecting rod, and a pressure block, enables the device to quickly store and fix the defoaming roller, improving operational convenience. Pressing the pressure block moves the third connecting rod and the pressure rod downward, squeezing the limiting rod to retract, releasing the limiting position of the second connecting rod and the push rod. The defoaming roller automatically lowers under the action of the torsion spring. When storing, the second connecting rod is raised, and the limiting rod is inserted into the push rod slot under the action of the second return spring, completing the fixation. The operating state can be switched without complicated operations.

[0026] This invention, through the combination of an extension rod, a cylinder, and a cleaning box, enables the device to conveniently perform in-situ cleaning of the defoaming roller, ensuring the effectiveness of subsequent operations. After the operation is completed, the cylinder pushes the cleaning box to slide along the extension rod to the bottom of the defoaming roller, lowers the defoaming roller into the cleaning box, and injects water or cleaning solution into the cleaning box to clean the defoaming roller without disassembling the components, thus simplifying the maintenance process.

[0027] This invention, through the coordinated arrangement of a second servo motor, a second connecting rod, and a first gear, enables the device to efficiently clean the defoaming roller, preventing residual gypsum base from affecting its use. The second servo motor drives the second connecting rod and the first gear to rotate. The first gear meshes with the second gear inside the defoaming roller, causing the defoaming roller to rotate synchronously. At the same time, the baffle plate outside the third connecting rod rotates to generate turbulence, enhancing the contact and rinsing effect between the cleaning liquid and the defoaming roller, and quickly removing the attached gypsum base residue.

[0028] This invention, through the coordinated arrangement of a vibrating plate, a protective box, and a first servo motor, enables the device to achieve efficient vibration of gypsum-based materials, improving self-leveling effects. The first servo motor drives the first connecting rod and eccentric wheel to rotate, which in turn pulls the support rod via the first connecting rod, causing the vibrating plate to reciprocate up and down along the inner wall of the protective box. The high-frequency vibration generated by the contact between the vibrating plate and the gypsum-based material eliminates differences in internal density and enhances fluidity. The protective box prevents gypsum-based material from splashing and damaging the motor during vibration, ensuring stable operation. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the defoaming roller in its lowered state according to the present invention;

[0031] Figure 3 This is a schematic diagram of the vibrating mechanism of the present invention;

[0032] Figure 4 For the present invention Figure 3 Enlarged cross-sectional view of point A in the middle section;

[0033] Figure 5 This is a schematic diagram of the defoaming drum cleaning state structure of the present invention;

[0034] Figure 6 For the present invention Figure 5 Enlarged cross-sectional view of section B in the middle section;

[0035] Figure 7 This is a schematic diagram of the locking mechanism structure of the present invention;

[0036] Figure 8 This is a schematic diagram of the extended mechanism structure of the present invention;

[0037] Figure 9 This is a bottom view schematic diagram of the extension mechanism of the present invention;

[0038] Figure 10 This is a schematic diagram of the cleaning mechanism structure of the present invention;

[0039] Figure 11 For the present invention Figure 10 Enlarged cross-sectional view of section C.

[0040] In the diagram: 1. Vibrating box; 2. Push rod; 3. Traveling wheel; 4. Vibration mechanism; 401. Vibrating plate; 402. Protective box; 403. First servo motor; 404. First connecting rod; 405. Eccentric wheel; 406. First connecting rod; 407. Support rod; 5. Defoaming mechanism; 501. Second connecting rod; 502. Torsion spring; 503. Defoaming roller; 6. Locking mechanism; 601. Extension frame; 602. Third connecting rod; 603. Pressure block; 604. First return spring; 605. Pressure rod; 606. Limiting rod; 607. Second return spring; 7. Extension mechanism; 701. Extension rod; 702. Cylinder; 703. Cleaning box; 8. Cleaning mechanism; 801. Second servo motor; 802. Second connecting rod; 803. First gear; 804. Third connecting rod; 805. Spoiler; 806. Second gear. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0042] like Figures 1 to 11 As shown, the present invention provides a leveling vibratory device for gypsum-based self-leveling floor construction, including a vibratory box 1, a push rod 2 fixed to the outside of the vibratory box 1, a traveling wheel 3 rotatably connected to the outside of the vibratory box 1, a vibratory mechanism 4 installed inside the vibratory box 1, a defoaming mechanism 5 rotatably connected inside the push rod 2, a locking mechanism 6 provided at one end of the push rod 2, an extension mechanism 7 fixed to the bottom end of the push rod 2, and a cleaning mechanism 8 installed inside the extension mechanism 7.

[0043] like Figures 1 to 4 As shown, the vibration mechanism 4 includes a vibration plate 401, a protective box 402, and a first servo motor 403. The vibration plate 401 is slidably connected inside the vibration box 1. The protective box 402 is fixed to the top of the vibration box 1. The first servo motor 403 is fixed inside the protective box 402. The rotating end of the first servo motor 403 is fixed to a first connecting rod 404. An eccentric wheel 405 is fixed to the outside of the first connecting rod 404. A first connecting rod 406 is hinged inside the eccentric wheel 405. A support rod 407 is hinged to the top of the first connecting rod 406. Three sets of protective boxes 402 are provided and are arranged at equal intervals. The outer wall of the support rod 407 is attached to the inner wall of the protective box 402. Three sets of support rods 407 are provided and are fixed to the top of the vibrating plate 401.

[0044] The above scheme is adopted as follows: by starting the first servo motor 403, the first connecting rod 404 and the eccentric wheel 405 are driven to rotate. When the eccentric wheel 405 rotates, it pulls the support rod 407 up and down through the first connecting rod 406, so that the vibrating plate 401 follows and moves up and down. Then, the bottom end of the vibrating plate 401 contacts the gypsum base and vibrates the gypsum base, thereby improving the flow effect of the gypsum base and thus improving the construction efficiency.

[0045] like Figures 1 to 8 As shown, the defoaming mechanism 5 includes a second connecting rod 501, a torsion spring 502, and a defoaming roller 503. The second connecting rod 501 is rotatably connected to the inside of the push rod 2. The torsion spring 502 is installed on the outside of the second connecting rod 501. The defoaming roller 503 is rotatably connected inside the torsion spring 502. There are two sets of torsion springs 502, which are symmetrically distributed about the central axis of the second connecting rod 501. The torsion springs 502 are used to rotate the second connecting rod 501 and keep it rotating downward. Several sets of defoaming sheets are fixed inside the defoaming roller 503, and the defoaming sheets are arranged at equal intervals.

[0046] The above solution is adopted: the second connecting rod 501 and the defoaming roller 503 are lowered to the ground by the torque of the torsion spring 502. At this time, when the user pushes the device to vibrate, the defoaming roller 503 defoams the air bubbles contained in the gypsum base through contact with the gypsum base.

[0047] like Figures 1 to 7 As shown, the locking mechanism 6 includes an extension frame 601, a third connecting rod 602, and a pressure block 603. The extension frame 601 is fixed to the top of the push rod 2. The third connecting rod 602 is slidably connected inside the extension frame 601. The pressure block 603 is fixed to the top of the third connecting rod 602. The pressure rod 605 is fixed to the bottom of the third connecting rod 602. The first return spring 604 is fixed to the top of the pressure rod 605. The limit rod 606 is slidably connected inside the second connecting rod 501. The second return spring 607 is fixed to one end of the limit rod 606. Two sets of extension frames 601 are provided. The extension frames 601 are symmetrically distributed about the central axis of the vibrating box 1. The first return spring 604 is used to pull the pressure rod 605 and keep it moving upward. The bottom end of the pressure rod 605 has an arc surface. The second return spring 607 is used to squeeze the limit rod 606 and keep it moving towards the push rod 2. The limit rod 606 has an arc surface at one end.

[0048] The above solution involves pressing the pressure block 603, which causes the third connecting rod 602 and the pressure rod 605 to move downwards. This causes the pressure rod 605 to press down on the limiting rod 606, causing the limiting rod 606 to retract into the second connecting rod 501. This disengages the second connecting rod 501 from the limiting connection with the push rod 2, allowing the defoaming roller 503 to be lowered. When the defoaming roller 503 needs to be stored, the second connecting rod 501 is lifted upwards, causing the limiting rod 606 to retract after contacting the push rod 2. After aligning with the slot, the restoring force of the second return spring 607 pushes the limiting rod 606 into the push rod 2, thus fixing the defoaming roller 503 in place again. This allows the device to quickly place and store the defoaming roller 503.

[0049] like Figures 1 to 9 As shown, the extension mechanism 7 includes an extension rod 701, a cylinder 702, and a cleaning box 703. The extension rod 701 is fixed to the bottom end of the push rod 2. The cleaning box 703 is slidably connected inside the extension rod 701. The cylinder 702 is fixed outside the cleaning box 703. There are two sets of cylinders 702, and the cylinders 702 are symmetrically distributed about the central axis of the cleaning box 703.

[0050] The above solution is adopted as follows: by starting the cylinder 702, the cleaning box 703 can be pushed, so that the cleaning box 703 moves to the circumference where the defoaming roller 503 is placed. After pushing the cleaning box 703, the defoaming roller 503 is placed inside the cleaning box 703, and water or cleaning solution is added to the cleaning box 703 to clean the defoaming roller 503, thereby ensuring the efficiency of the defoaming roller 503 when it works next time.

[0051] like Figures 1 to 11 As shown, the cleaning mechanism 8 includes a second servo motor 801, a second connecting rod 802, and a first gear 803. The second servo motor 801 is fixed to the outside of the cleaning box 703. The rotating end of the second servo motor 801 is fixed to the second connecting rod 802. The first gear 803 is fixed to the outside of the second connecting rod 802. The third connecting rod 804 is fixed to the outside of the first gear 803. The spoiler 805 is fixed to the outside of the third connecting rod 804. There are two sets of the first gear 803, which are symmetrically distributed about the central axis of the third connecting rod 804. There are three sets of spoilers 805, which are arranged in an array.

[0052] like Figures 1 to 11 As shown, a second gear 806 is fixed inside the defoaming roller 503. The outer wall of the first gear 803 is provided with several sets of teeth, and the outer wall of the second gear 806 is provided with several sets of teeth. The second gear 806 and the first gear 803 are meshed and connected. The second gear 806 is provided with two sets of teeth that are symmetrically distributed about the central axis of the defoaming roller 503.

[0053] The above solution involves starting the second servo motor 801 to drive the second connecting rod 802, the first gear 803, the third connecting rod 804, and the baffle 805 to rotate. This allows the baffle 805 to turbulent the water or cleaning fluid inside the cleaning box 703. The first gear 803 then drives the second gear 806 to rotate, which in turn drives the defoaming roller 503 to rotate. This cleans the gypsum-based material adhering to the inside of the defoaming roller 503, thereby improving the efficiency of the device in cleaning the defoaming roller 503.

[0054] This invention also provides a leveling and vibration compaction method for constructing gypsum-based self-leveling flooring, comprising the following steps:

[0055] S1. The device is moved by grasping the push rod 2, and the first servo motor 403 is started to drive the first connecting rod 404 and the eccentric wheel 405 to rotate. When the eccentric wheel 405 rotates, it pulls the support rod 407 to move up and down through the first connecting rod 406, so that the vibrating plate 401 moves up and down accordingly. Then, the bottom end of the vibrating plate 401 contacts the gypsum base and vibrates the gypsum base.

[0056] S2. After vibration by the vibrating plate 401, press the pressure block 603, which causes the third connecting rod 602 and the pressure rod 605 to move down, causing the pressure rod 605 to press down on the limiting rod 606, causing the limiting rod 606 to retract into the second connecting rod 501, causing the second connecting rod 501 to disengage from the limiting connection with the push rod 2, thereby lowering the second connecting rod 501 and the defoaming roller 503 to the ground by the torque of the torsion spring 502. At this time, when the user pushes the device to vibrate, the defoaming roller 503 defoams the air bubbles contained in the gypsum base through contact with the gypsum base.

[0057] S3. When the defoaming roller 503 needs to be stored after defoaming is completed, the second connecting rod 501 is lifted upwards, so that the limiting rod 606 retracts after contacting the push rod 2, and after being aligned with the slot, the restoring force of the second return spring 607 pushes the limiting rod 606 into the inside of the push rod 2, thereby limiting and fixing the defoaming roller 503 again.

[0058] S4. After completing the vibration and defoaming operations, the cleaning box 703 can be pushed by starting the cylinder 702, so that the cleaning box 703 moves to the circumference where the defoaming roller 503 is placed. Then, after pushing the cleaning box 703, the defoaming roller 503 is placed inside the cleaning box 703, and water or cleaning solution is put into the cleaning box 703 to clean the defoaming roller 503.

[0059] S5. When the defoaming roller 503 is placed inside the cleaning box 703, the second gear 806 and the first gear 803 inside the defoaming roller 503 mesh and match. At this time, by starting the second servo motor 801, the second connecting rod 802, the first gear 803, the third connecting rod 804 and the baffle 805 are driven to rotate. When the baffle 805 rotates, it can turbulent the water or cleaning liquid inside the cleaning box 703. After the first gear 803 drives the second gear 806 to rotate, it drives the defoaming roller 503 to rotate, thereby cleaning the gypsum-based material attached inside the defoaming roller 503.

[0060] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leveling vibratory compaction device for constructing gypsum-based self-leveling flooring, comprising a vibratory compaction box (1), characterized in that: The vibrating box (1) is fixed with a push rod (2) on the outside, and the vibrating box (1) is rotatably connected with a traveling wheel (3). The vibrating box (1) is equipped with a vibration mechanism (4) inside, and the push rod (2) is rotatably connected with a defoaming mechanism (5). One end of the push rod (2) is provided with a locking mechanism (6). The bottom end of the push rod (2) is fixed with an extension mechanism (7). The extension mechanism (7) is equipped with a cleaning mechanism (8). The vibration mechanism (4) includes a vibration plate (401), a protective box (402) and a first servo motor (403). The vibration plate (401) is slidably connected inside the vibration box (1). The top of the vibration box (1) is fixed with the protective box (402). The first servo motor (403) is fixed inside the protective box (402). The rotating end of the first servo motor (403) is fixed with a first connecting rod (404). The defoaming mechanism (5) includes a second connecting rod (501), a torsion spring (502) and a defoaming roller (503). The second connecting rod (501) is rotatably connected to the inside of the push rod (2). The torsion spring (502) is installed on the outside of the second connecting rod (501). The defoaming roller (503) is rotatably connected inside the torsion spring (502).

2. The leveling and vibrating device for gypsum-based self-leveling floor construction according to claim 1, characterized in that: An eccentric wheel (405) is fixed to the outside of the first connecting rod (404). A first connecting rod (406) is hinged inside the eccentric wheel (405). A support rod (407) is hinged to the top of the first connecting rod (406). Three sets of protective boxes (402) are provided. The protective boxes (402) are arranged at equal intervals. The outer wall of the support rod (407) is attached to the inner wall of the protective box (402). Three sets of support rods (407) are provided. The support rod (407) is fixed to the top of the vibrating plate (401).

3. The leveling vibratory compaction device for gypsum-based self-leveling floor construction according to claim 1, characterized in that: Two sets of torsion springs (502) are provided. The torsion springs (502) are symmetrically distributed about the central axis of the second connecting rod (501). The torsion springs (502) are used to rotate the second connecting rod (501) and keep it rotating downward. Several sets of defoaming sheets are fixed inside the defoaming roller (503). The defoaming sheets are arranged at equal intervals.

4. The leveling and vibrating device for gypsum-based self-leveling floor construction according to claim 1, characterized in that: The locking mechanism (6) includes an extension frame (601), a third link (602), and a pressure block (603). The extension frame (601) is fixed to the top of the push rod (2). The third link (602) is slidably connected inside the extension frame (601). The pressure block (603) is fixed to the top of the third link (602). The pressure rod (605) is fixed to the bottom of the third link (602). The first return spring (604) is fixed to the top of the pressure rod (605). The limit rod (606) is slidably connected inside the second link (501). The second return spring (607) is fixed to one end of the limit rod (606).

5. The leveling and vibrating device for gypsum-based self-leveling floor construction according to claim 4, characterized in that: Two sets of extension frames (601) are provided. The extension frames (601) are symmetrically distributed about the central axis of the vibrating box (1). The first return spring (604) is used to pull the pressure rod (605) and keep it moving upward. The bottom end of the pressure rod (605) is provided with an arc surface. The second return spring (607) is used to squeeze the limiting rod (606) and keep it moving towards the push rod (2). One end of the limiting rod (606) is provided with an arc surface.

6. The leveling and vibrating device for gypsum-based self-leveling floor construction according to claim 1, characterized in that: The extension mechanism (7) includes an extension rod (701), a cylinder (702), and a cleaning box (703). The extension rod (701) is fixed to the bottom end of the push rod (2). The cleaning box (703) is slidably connected inside the extension rod (701). The cylinder (702) is fixed outside the cleaning box (703). There are two sets of cylinders (702), and the cylinders (702) are symmetrically distributed about the central axis of the cleaning box (703).

7. The leveling and vibrating device for gypsum-based self-leveling floor construction according to claim 6, characterized in that: The cleaning mechanism (8) includes a second servo motor (801), a second connecting rod (802), and a first gear (803). The second servo motor (801) is fixed to the outside of the cleaning box (703). The rotating end of the second servo motor (801) is fixed with the second connecting rod (802). The outside of the second connecting rod (802) is fixed with the first gear (803). The outside of the first gear (803) is fixed with the third connecting rod (804). The outside of the third connecting rod (804) is fixed with the baffle plate (805). The inside of the defoaming roller (503) is fixed with the second gear (806).

8. The leveling and vibrating device for gypsum-based self-leveling floor construction according to claim 7, characterized in that: The first gear (803) is provided in two sets, and the first gear (803) is symmetrically distributed about the central axis of the third connecting rod (804). The spoiler (805) is provided in three sets, and the spoiler (805) is distributed in an array.

9. The leveling and vibrating device for gypsum-based self-leveling floor construction according to claim 7, characterized in that: The outer wall of the first gear (803) is provided with several sets of teeth, and the outer wall of the second gear (806) is provided with several sets of teeth. The second gear (806) and the first gear (803) are meshed and connected. The second gear (806) is provided with two sets of teeth that are symmetrically distributed about the central axis of the defoaming roller (503).

10. A leveling and vibrating construction method for gypsum-based self-leveling flooring, using a leveling and vibrating device for gypsum-based self-leveling flooring as described in any one of claims 1-9, characterized in that: Includes the following steps: S1. By grasping the push rod (2), the entire device is moved, and by starting the first servo motor (403), the first connecting rod (404) and the eccentric wheel (405) are rotated. When the eccentric wheel (405) rotates, it pulls the support rod (407) up and down through the first connecting rod (406), so that the vibrating plate (401) follows and moves up and down. Then, the bottom end of the vibrating plate (401) contacts the gypsum base and vibrates the gypsum base. S2. After vibration by the vibrating plate (401), press the pressure block (603), which causes the third connecting rod (602) and the pressure rod (605) to move down, causing the pressure rod (605) to press down on the limiting rod (606), causing the limiting rod (606) to retract into the second connecting rod (501), causing the second connecting rod (501) to disengage from the limiting connection with the push rod (2), thereby lowering the second connecting rod (501) and the defoaming roller (503) to the ground by the torque of the torsion spring (502). At this time, when the user pushes the device to vibrate, the defoaming roller (503) defoams the air bubbles contained in the gypsum base by contacting the gypsum base. S3. When the defoaming roller (503) needs to be stored after defoaming is completed, the second connecting rod (501) is lifted upward so that the limiting rod (606) retracts after contacting the push rod (2) and after being aligned with the slot, the limiting rod (606) is pushed into the inside of the push rod (2) by the restoring force of the second return spring (607), thereby limiting and fixing the defoaming roller (503) again. S4. After completing the vibration and defoaming operations, the cleaning box (703) can be pushed by starting the cylinder (702), so that the cleaning box (703) moves to the circumference where the defoaming roller (503) is placed. Then, after pushing the cleaning box (703), the defoaming roller (503) is placed inside the cleaning box (703), and water or cleaning solution is put into the cleaning box (703) to clean the defoaming roller (503). S5. When the defoaming roller (503) is placed inside the cleaning box (703), the second gear (806) and the first gear (803) inside the defoaming roller (503) mesh and match. At this time, the second servo motor (801) is started to drive the second connecting rod (802), the first gear (803), the third connecting rod (804) and the baffle (805) to rotate. When the baffle (805) rotates, it can turbulent the water or cleaning liquid inside the cleaning box (703). After the first gear (803) drives the second gear (806) to rotate, it drives the defoaming roller (503) to rotate, thereby cleaning the gypsum-based material attached inside the defoaming roller (503).

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