A green construction device for building masonry and a method thereof

By using a lifting and adjusting mechanism and an automatic separation and reset mechanism, the problem of the impact of adjusting the height of the reference support on the masonry in the existing technology has been solved, realizing safe and convenient adjustment of the reference plate and the masonry block, and improving construction quality and efficiency.

CN121205401BActive Publication Date: 2026-02-24HUNAN URBAN CONSTR COLLEGE
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Patent Information

Application Number
CN202511758329.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-02-24
Estimated Expiration
2045-11-27

AI Technical Summary

Technical Problem

Existing masonry construction equipment can easily affect the already laid masonry when adjusting the height of the support components, and the operation is inconvenient, which may lead to block displacement or collapse, affecting the construction quality.

Method used

The system employs a lifting and adjusting mechanism and an automatic separation and reset mechanism. The first drive mechanism causes the reference plate to move laterally away from the block, while the second drive mechanism adjusts the longitudinal position. Combined with a clutch and a self-locking gear set, this ensures that the reference plate separates from the block before adjusting its height, thus avoiding friction.

Benefits of technology

This system enables the reference plate to automatically separate from the blocks during height adjustment, preventing block displacement, facilitating operation, improving construction safety and efficiency, and ensuring construction quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of building masonry green construction device and method, it is related to building construction technical field, the building masonry green construction device includes support seat, reference backplate, lifting adjusting mechanism and the rotating adjusting mechanism for adjusting the angle of reference backplate;The reference backplate is used to provide longitudinal reference surface for block laying;The lifting adjusting mechanism includes lifting drive mechanism and automatic separation reset mechanism.The application can first rely on first drive mechanism to drive automatic separation reset mechanism to drive reference backplate to move transversely and separate from block under the condition of setting clutch, then rely on second drive mechanism to drive reference backplate to move longitudinally, when lifting drive mechanism stops, automatic separation reset mechanism can also make reference backplate to move transversely and reset, so as to realize that reference backplate and the wall surface of block that is in close contact are automatically separated during height adjustment, avoid that unsecured block is deviated due to friction during adjustment process, affect construction quality.
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Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a green construction device and method for building masonry. Background Technology

[0002] Green construction refers to the practice of saving building materials and improving construction efficiency as much as possible during the construction phase of an engineering project, and the use of green building materials. Therefore, in some masonry projects, green building materials such as hollow concrete bricks, autoclaved sand-lime bricks, and fly ash bricks are used for masonry. In order to further avoid waste of building materials, improve construction quality, and achieve green construction, it is generally necessary to ensure that the masonry wall surface is flat and vertical. Therefore, it is necessary to establish a benchmark during the masonry construction process to provide positional references for the masonry work.

[0003] For example, Chinese patent CN117684766B discloses a green construction device for building masonry, including a support base, an L-shaped mounting frame on the support base, a hinge block at the end of the mounting frame, a vertical plate fixedly installed on one side of the hinge block, an adjustment structure for adjusting the height of the support component inside the vertical plate, and a horizontal tilt adjustment component on one side of the support base. During construction, the motor of the adjustment mechanism can be started to drive the gear to rotate, which in turn drives the sliding rack to move up and down inside the opening, thereby realizing the height adjustment of the support component, which can be easily adjusted to different heights for use.

[0004] However, the above solution still has shortcomings: Although the solution allows the support component to serve as a reference surface for the blocks during construction, ensuring the flatness of the masonry, when the height of the support component needs to be adjusted to assist the construction of masonry at other heights, the mortar between the blocks cannot solidify quickly because the masonry is laid against the end face of the support component. At this time, the support component, supporting the already laid blocks, will move longitudinally to adjust the height, creating frictional resistance between it and the blocks. This frictional resistance could potentially cause the blocks to shift or even collapse, affecting construction quality. Although existing technologies can add a lateral displacement drive mechanism to control the support component to move laterally and separate before adjusting the height, this operation is very inconvenient, requiring multiple operations by the operator. For example, first controlling the lateral separation, then adjusting the height, and then resetting the lateral movement. Furthermore, the actions at different stages of this process must be strictly performed in sequence; an incorrect sequence will affect construction quality and prevent convenient and effective adjustment. Summary of the Invention

[0005] The purpose of this invention is to provide a green construction device and method for building masonry, so as to solve the technical problem that adjusting the height of the reference support used in building masonry construction can easily affect the masonry that has already been built, and the operation is not convenient enough.

[0006] The technical problem to be solved by this invention can be achieved through the following technical solution:

[0007] A green construction device for building masonry includes a support base, a reference plate, a lifting and adjusting mechanism, and a rotating adjusting mechanism for adjusting the angle of the reference plate; the lifting and adjusting mechanism includes a lifting drive mechanism and an automatic separation and reset mechanism.

[0008] The lifting drive mechanism includes a first drive mechanism and a second drive mechanism. The first drive mechanism is used to drive the automatic separation and reset mechanism to move the reference plate laterally away from the block. The second drive mechanism is used to adjust the longitudinal position of the reference plate. A clutch is provided between the first drive mechanism and the second drive mechanism to allow the first drive mechanism to run before the second drive mechanism.

[0009] Preferably, a vertical box that cooperates with the rotation adjustment mechanism is provided on one side of the reference plate; the automatic separation and reset mechanism includes a connecting guide rail and a sliding guide rod that extends laterally through the side wall of the vertical box, a linkage baffle is fixedly connected to one end of the sliding guide rod on the inner side of the vertical box, the connecting guide rail is fixedly connected to the linkage baffle, and the reference plate is slidably connected to the connecting guide rail; an elastic limiting member is connected between the end of the sliding guide rod on the outer side of the vertical box and the outer wall of the vertical box.

[0010] Preferably, the first drive mechanism includes a drive shaft and a cam. The drive shaft is rotatably connected to the inner wall of one side of the vertical box, and the cam is coaxially fixedly connected to the drive shaft, and the cam cooperates with the linkage baffle.

[0011] Preferably, the elastic limiting member includes a piston cylinder and a connecting spring. The piston cylinder is fixedly connected to the outer wall of the vertical box, and a piston plate is slidably connected inside the piston cylinder. The sliding guide rod passes through the inner side of the piston cylinder and is fixedly connected to the piston plate. The connecting spring is connected between the piston plate and the piston cylinder. An air vent is provided on the side of the piston cylinder near the vertical box.

[0012] Preferably, the second drive mechanism includes a driven shaft, a self-locking gear set, and a first rack. The first rack is vertically slidably disposed within the vertical box. A telescopic connecting rod is horizontally connected between the first rack and the reference plate. The driven shaft is rotatably connected to the inner wall of the other side of the vertical box. The driven shaft and the drive shaft are engaged by a clutch, which is a centrifugal clutch. The driven shaft drives the first rack to reciprocate longitudinally through the self-locking gear set.

[0013] Preferably, the self-locking gear set includes a first transmission gear, a one-way transmission mechanism, and a first linkage gear. The first transmission gear is coaxially and fixedly connected to the driven shaft, the first linkage gear is rotatably connected to the inner wall of the vertical box, and the first linkage gear meshes with a first rack. The first transmission gear and the first linkage gear are connected by a one-way transmission mechanism.

[0014] Preferably, the one-way transmission mechanism includes a worm gear and a worm wheel. The worm gear is rotatably connected to the inner wall of the vertical box, and a second transmission gear that meshes with the first transmission gear is coaxially fixedly connected to the worm gear. The worm wheel is coaxially fixedly connected to the first linkage gear, and the worm wheel and the worm gear mesh with each other.

[0015] Preferably, the clutch includes a retaining sleeve and centrifugal claws, wherein multiple centrifugal claws are provided and are circumferentially distributed at equal intervals at the end of the drive shaft; each centrifugal claw is rotatably connected to the end of the drive shaft, and an elastic limiting member is also connected between the centrifugal claw and the end of the drive shaft; the retaining sleeve is coaxially fixedly connected to the end of the driven shaft, and the centrifugal claws are engaged within the retaining sleeve.

[0016] Preferably, the rotation adjustment mechanism includes a drive guide frame and a drive screw. The drive guide frame is vertically mounted on the support base, and the drive screw is vertically rotatably connected inside the drive guide frame. A drive slider is slidably connected inside the drive guide frame. The drive screw is threadedly connected to the drive slider. A second rack is vertically fixedly connected to one side of the drive slider. A shaft bracket is mounted on the support base. The bottom of the vertical box is rotatably connected to the shaft bracket. A second linkage gear that meshes with the second rack is also connected to the bottom of the vertical box.

[0017] A green construction method for building masonry, the specific steps of which are as follows:

[0018] First, adjust the angle of the reference plate using the rotation adjustment mechanism to bring it to a vertical position;

[0019] The second step is to move the reference plate, which has been adjusted to a vertical position, to the base of the masonry area and lay the blocks against the reference plate.

[0020] Third step: When it is necessary to adjust the height of the reference plate, start the lifting and adjusting mechanism. The lifting and adjusting mechanism first drives the automatic separation and reset mechanism through the first drive mechanism to move the reference plate horizontally away from the block. Then, the first drive mechanism engages with the second drive mechanism through the clutch, and the second drive mechanism adjusts the height of the reference plate. After the reference plate reaches the set height, the automatic separation and reset mechanism makes the reference plate automatically reset and re-attach to the vertical surface where the block is located.

[0021] The beneficial effects of this invention are:

[0022] 1. During the construction of the masonry blocks against the reference plate, whenever the height of the reference plate needs to be adjusted, the lifting drive mechanism is directly activated. The lifting drive mechanism, under the action of the clutch, first relies on the first drive mechanism to drive the automatic separation and reset mechanism to move the reference plate laterally away from the masonry block, and then relies on the second drive mechanism to drive the reference plate longitudinally. When the lifting drive mechanism stops, the automatic separation and reset mechanism can make the reference plate return to its original position. This achieves automatic separation of the reference plate from the wall surface of the masonry block during height adjustment, avoiding positional displacement of the unfixed masonry block due to friction during the adjustment process, which would affect the construction quality.

[0023] 2. This invention only requires starting the drive shaft. The drive shaft drives the cam to rotate at high speed, which in turn drives the linkage baffle. This causes the linkage baffle to move the reference plate laterally away from the block. After the drive shaft rotates to a certain speed, the centrifugal claws distributed at the end open and engage with the inner wall of the clamping cylinder by centrifugal force, thereby driving the driven shaft to rotate. The driven shaft can then use the first linkage gear and the first rack to adjust the height of the reference plate longitudinally. The invention automatically completes the first lateral translation of the reference plate and then the height adjustment. After the height adjustment is completed, the reference plate automatically moves back to its original position by rebound force. Only the operation of the drive shaft needs to be controlled to enable the reference plate to automatically complete the corresponding safe actions in a fixed sequence. The operation is convenient, safe and effective, and the construction efficiency is high.

[0024] 3. After the cam of this invention pushes the linkage baffle open laterally, the piston plate connected to the linkage baffle via the sliding guide rod slides along the piston cylinder and stretches the connecting spring. After the cam disengages from the linkage baffle, the piston plate slowly resets due to the friction of the inner wall of the piston cylinder and the air pressure inside the piston cylinder. This avoids the linkage baffle, along with the reference plate, from quickly and completely resetting and directly impacting the masonry block before the cam speed reaches the corresponding speed. It ensures that the cam continues to push the linkage baffle, which has not fully reset, keeping the reference plate separated from the masonry block, which is beneficial for height adjustment.

[0025] 4. In this invention, the driven shaft rotates the worm gear via the first and second transmission gears. The worm gear rotates the worm wheel, which in turn drives the first linkage gear to rotate. The height of the reference plate is effectively adjusted by the cooperation of the first linkage gear and the first rack. This process relies on worm gear transmission, which facilitates self-locking after adjustment and prevents the reference plate from undergoing longitudinal displacement due to its own weight. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure in which the vertical box and the drive screw are connected in this invention;

[0028] Figure 3 yes Figure 2 A magnified schematic diagram of the local structure at point A;

[0029] Figure 4 This is a schematic diagram of the connection between the reference plate and the vertical box in this invention;

[0030] Figure 5 yes Figure 4 A magnified schematic diagram of the local structure at point B;

[0031] Figure 6 This is a schematic diagram of the structure in which the first rack and the driven shaft are connected in the present invention;

[0032] Figure 7 This is a schematic diagram of the connection between the linkage baffle and the connecting guide rail in this invention;

[0033] Figure 8 This is a schematic diagram of the structure in which the cam and the linkage baffle are configured in this invention;

[0034] Figure 9 This is a schematic diagram of the structure in this invention where the driving shaft and the driven shaft are configured by a clamp and a centrifugal chuck.

[0035] Figure 10 This is a schematic diagram of the connection between the centrifugal claw and the drive shaft in this invention;

[0036] Figure 11 This is a schematic diagram of the state when the cam pushes the linkage baffle in this invention;

[0037] Figure 12 This is a schematic diagram of the centrifugal claws opening the docking cylinder under the action of centrifugal force in this invention;

[0038] Figure 13 This is a schematic diagram of the connection between the first rack and the vertical box in this invention.

[0039] Explanation of reference numerals in the attached figures:

[0040] 1. Support rail; 2. Connecting slide; 3. Electric telescopic rod; 4. Reference plate; 5. Vertical box; 6. Drive guide frame; 7. Adjusting slide; 8. Angle detection sensor; 9. Drive screw; 10. Drive slider; 11. Second rack; 12. Second linkage gear; 13. Shaft bracket; 14. First rack; 15. First linkage gear; 16. Worm gear; 17. Second transmission gear; 18. First transmission gear; 19. Worm gear; 20. Driven shaft; 21. Connecting rail; 22. Cam; 23. Linkage baffle; 24. Piston cylinder; 25. Sliding guide rod; 26. Crank; 27. Centrifugal chuck; 28. Piston plate; 29. ​​Connecting spring; 30. Air outlet; 31. Vertical slide groove; 32. Drive shaft; 33. Telescopic connecting rod. Detailed Implementation

[0041] The specific embodiments of the present invention will be described in detail below, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0042] like Figures 1-13 As shown, a green construction device for masonry can be used for the construction of green building materials such as autoclaved sand-lime bricks, fly ash bricks, hollow concrete blocks, or aerated concrete blocks. It ensures longitudinal flatness during block construction, providing a longitudinal reference surface for the blocks. The device includes a support base, a reference plate 4, a lifting and adjusting mechanism, and a rotating adjustment mechanism for adjusting the angle of the reference plate 4. The rotating adjustment mechanism is installed on the support base and supported by it. The reference plate 4 provides a longitudinal reference surface for the block construction.

[0043] The lifting and adjusting mechanism includes a lifting drive mechanism and an automatic separation and reset mechanism. The lifting drive mechanism includes a first drive mechanism and a second drive mechanism. The first drive mechanism is used to drive the automatic separation and reset mechanism to move the reference plate 4 laterally away from the masonry block. The second drive mechanism is used to adjust the longitudinal position of the reference plate 4. A clutch is provided between the first drive mechanism and the second drive mechanism. The clutch is used to make the first drive mechanism run before the second drive mechanism, so as to ensure that each time the longitudinal height of the reference plate 4 is adjusted, it can first be separated from the masonry block wall and then raised. This can avoid the reference plate 4 rubbing against the masonry block when adjusting the longitudinal height, which would cause the masonry block to shift position.

[0044] Example 1

[0045] refer to Figure 1 , Figure 7 and Figure 11As shown, a vertical box 5 is provided on one side of the reference plate 4, which is connected to the rotation adjustment mechanism. The vertical box 5 can drive the reference plate 4 to rotate synchronously to adjust the angle. The automatic separation and reset mechanism includes a connecting guide rail 21 and a sliding guide rod 25 that runs horizontally through the side wall of the vertical box 5. The cross-section of the sliding guide rod 25 can be square or at least two sliding guide rods 25 can be provided at the same time to ensure that the sliding guide rod 25 itself will not rotate. A linkage baffle 23 is fixedly connected to one end of the sliding guide rod 25 inside the vertical box 5. The linkage baffle 23 is preferably U-shaped. The connecting guide rail 21 is vertically set in the vertical box. Within 5, the connecting guide rail 21 is fixedly connected to the linkage baffle 23, and the reference plate 4 is slidably connected to the connecting guide rail 21 through a slider. Here, the connecting guide rail 21 is a T-shaped guide rail. The reference plate 4 can slide longitudinally along the connecting guide rail 21, and the connecting guide rail 21 can achieve lateral translation by relying on the sliding guide rod 25. An elastic limiting member is connected between the end of the sliding guide rod 25 on the outside of the vertical box 5 and the outer wall of the vertical box 5. When the elastic limiting member does not deform and generate elastic force, a certain gap is maintained between the reference plate 4 and the vertical box 5 to ensure that the reference plate 4 has sufficient lateral movement space.

[0046] In some specific implementations of this embodiment, refer to Figure 7 and Figure 8 As shown, the first drive mechanism includes a drive shaft 32 and a cam 22. The drive shaft 32 is rotatably connected to the inner wall of one side of the vertical box 5, and the drive shaft 32 is driven to rotate by a motor. It should be noted that the motor driving the drive shaft 32 here is a motor without a self-locking function, that is, the motor's main shaft can still rotate freely when the machine is stopped. For example, the motor is set as a three-phase asynchronous motor and controlled by a frequency converter. When the frequency converter is only powered on but does not generate a start signal, its output terminal is in a high-impedance state, which is equivalent to being disconnected from the motor stator winding. In this case, no closed excitation circuit is formed between the motor rotor and the frequency converter output circuit, so no magnetic field or torque that hinders rotation is generated. Therefore, the main shaft can be easily rotated as if the power is off. Other existing non-locking implementation schemes that can be stopped are not described here, and those skilled in the art can choose according to actual needs; Cam 22 is coaxially fixedly connected to the drive shaft 32, and Cam 22 cooperates with the linkage baffle 23. Under normal conditions, since the motor spindle driving the drive shaft 32 does not lock, Cam 22 hangs down by its own weight; and the lateral distance between the center of Cam 22 and the linkage baffle 23 is less than the length of Cam 22. Therefore, when the drive shaft 32 drives Cam 22 to rotate at high speed, Cam 22 continuously pushes the linkage baffle 23, causing the linkage baffle 23 to move laterally by sliding guide rod 25. The linkage baffle 23 then drives the reference plate 4 to move through the connecting guide rail 21, which facilitates separation from the block it is in contact with.

[0047] In some specific embodiments of this example, to ensure that the cam 22 does not quickly reset after pushing the linkage baffle 23 open, so that the cam 22 continues to act on the linkage baffle 23, ensuring that the reference plate 4 remains separated from the block during this period, and also to avoid the reference plate 4 from hitting the completed block with excessive impact force when resetting subsequently; see reference. Figure 6 and Figure 11 As shown, the elastic limiting component includes a piston cylinder 24 and a connecting spring 29. The piston cylinder 24 is fixedly connected to the outer wall of the vertical box 5. The side of the piston cylinder 24 away from the vertical box 5 is open, and the other side has a sealing plate. The piston plate 28 is slidably connected inside the piston cylinder 24. The sliding guide rod 25 passes through the inner wall of the piston cylinder 24 and is fixedly connected to the piston plate 28. The connecting spring 29 is connected between the piston plate 28 and the piston cylinder 24. An air vent 30 is opened on the side of the piston cylinder 24 near the vertical box 5. The diameter of the air vent 30 is much smaller than the inner diameter of the piston cylinder 24.

[0048] When the cam 22 presses against the linkage baffle 23, causing it to slide the sliding guide rod 25 outwards from the vertical box 5, the sliding guide rod 25 drives the piston plate 28 to slide relative to the piston cylinder 24. During this process, the connecting spring 29 stretches and generates a rebound force. When the cam 22 disengages from the linkage baffle 23, the connecting spring 29 releases its rebound force, pulling the piston plate 28 back to its original position. At this time, there is frictional resistance between the piston plate 28 and the inner wall of the piston cylinder 24. Also, due to the small size of the air outlet 30, there is a certain air pressure resistance between the piston plate 28 and the piston cylinder 24, which creates resistance to the resetting piston plate 28, causing it to slowly reset. During this process, the cam 22 is kept rotating at high speed, which allows it to press against the linkage baffle 23 again, causing it to move laterally again. This ensures that the reference plate 4 cannot reset after separating from the block, and also prevents the reference plate 4 from impacting the block with its rebound force when the cam 22 stops.

[0049] It should be noted that in the above scheme, the weight of cam 22 can be set to a larger value to ensure that cam 22 can return to the drooping position by gravity each time the drive shaft 32 stops, thereby avoiding affecting the sliding and resetting of the linkage baffle 23. At the same time, the connecting spring 29 can be set to a larger specification, or the number of connecting springs 29 between piston plate 28 and piston cylinder 24 can be increased so that piston plate 28 will not easily slide, thereby ensuring that sliding guide rod 25 and reference plate 4 will not cause them to slide when subjected to normal lateral compression force of masonry blocks during normal masonry process.

[0050] Example 2

[0051] Based on Example 1, and referring to Figures 4 to 9As shown, the second drive mechanism includes a driven shaft 20, a self-locking gear set, and a first rack 14. The first rack 14 is vertically slidably disposed inside the vertical box 5. Specifically, a vertical slide groove 31 can be opened on the inner wall of the vertical box 5, so that the first rack 14 is slidably connected to the vertical slide groove 31 through a slide. A telescopic connecting rod 33 is horizontally connected between the first rack 14 and the reference plate 4. When the reference plate 4 is in the initial position relative to the vertical box 5, the telescopic connecting rod 33 is in an extended state. When the reference plate 4 separates from the block, the telescopic connecting rod 33 can be retracted. The driven shaft 20 is rotatably connected to the inner wall of the other side of the vertical box 5, and the axis of the driven shaft 20 coincides with that of the drive shaft 32. The driven shaft 20 and the drive shaft 32 are engaged by a clutch, which is a centrifugal clutch. The driven shaft 20 drives the first rack 14 to move longitudinally reciprocally through the self-locking gear set, thereby facilitating the reciprocating movement of the reference plate 4.

[0052] In some specific implementations of this embodiment, combined with Figure 5 and Figure 6 As shown, the self-locking gear set includes a first transmission gear 18, a one-way transmission mechanism, and a first linkage gear 15. The first transmission gear 18 is coaxially and fixedly connected to the driven shaft 20. The first linkage gear 15 is rotatably connected to the inner wall of the vertical box 5 through a rotating shaft, and the first linkage gear 15 meshes with the first rack 14. The first transmission gear 18 and the first linkage gear 15 are connected by a one-way transmission mechanism. The one-way transmission mechanism allows only the first transmission gear 18 to drive the first linkage gear 15, and reverse transmission cannot be achieved.

[0053] In a further embodiment of this invention, the one-way transmission mechanism includes a worm gear 19 and a worm wheel 16. The worm gear 19 is rotatably connected to the inner wall of the vertical box 5 via a rotating shaft. The axis of the worm gear 19 is parallel to the axis of the driven shaft 20. A second transmission gear 17, which meshes with the first transmission gear 18, is coaxially fixedly connected to the worm gear 19. The worm wheel 16 is coaxially fixedly connected to the first linkage gear 15, and the worm wheel 16 and the worm gear 19 mesh with each other. Here, there is a self-locking characteristic between the worm wheel 16 and the worm gear 19, that is, only the worm gear 19 can drive the worm wheel 16 to rotate, and the worm gear 16 cannot drive the worm gear 19 to rotate. The specific transmission principle is as follows;

[0054] When the drive shaft 32 drives the driven shaft 20 to rotate via the centrifugal clutch, the driven shaft 20 drives the first transmission gear 18 to rotate. The first transmission gear 18 then drives the worm gear 19 to rotate via the second transmission gear 17. The worm gear 19 then drives the first linkage gear 15 to rotate via the worm wheel 16. This causes the first linkage gear 15 to drive the first rack 14 to move up and down. In this way, the first rack 14 can make the reference plate 4 move longitudinally synchronously. Furthermore, due to the self-locking characteristic of the worm wheel 16 and the worm gear 19, the reference plate 4 cannot move down by gravity when it stops, thus locking it and ensuring that the reference plate 4 can effectively stop at the corresponding height position.

[0055] Example 3.

[0056] Based on Example 2, and referring to Figure 9 , Figure 10 and Figure 12 As shown, the clutch includes a retaining sleeve 26 and centrifugal claws 27. Multiple centrifugal claws 27 are provided and are circumferentially and equally distributed at the end of the drive shaft 32. Each centrifugal claw 27 is rotatably connected to the end of the drive shaft 32 through a pivot pin. An elastic limiting element is also connected between the centrifugal claw 27 and the end of the drive shaft 32. For example, a limiting spring is connected between the end of the centrifugal claw 27 and the end of the drive shaft 32, or a disc spring is directly provided at the position where the pivot pin is provided on the centrifugal claw 27, so that the rotatable connection end of the centrifugal claw 27 is connected to the drive shaft 32 through the disc spring. The retaining sleeve 26 is coaxially and fixedly connected to the end of the driven shaft 20, and the centrifugal claws 27 are fitted inside the retaining sleeve 26.

[0057] When the drive shaft 32 is stopped, the centrifugal claws 27 are all in a retracted state and have no contact with the inner wall of the cylinder 26. When the drive shaft 32 rotates to a certain speed, the distributed centrifugal claws 27 open under the action of centrifugal force and abut against the inner wall of the cylinder 26, so as to facilitate the synchronous rotation of the cylinder 26 and the driven shaft 20. Before the centrifugal claws 27 contact the cylinder 26, the cam 22 can push the linkage baffle 23 first, so that the reference plate 4 separates from the block first, and then the lifting and lowering are carried out to ensure the sequence of actions.

[0058] It should be noted that, in order to ensure that the centrifugal claw 27 can effectively drive the cylinder 26 to rotate, a groove that matches the centrifugal claw 27 can be formed circumferentially on the inner wall of the cylinder 26.

[0059] Example 4

[0060] Based on Example 1, and referring to Figures 1 to 3As shown, the rotary adjustment mechanism includes a drive guide frame 6 and a drive screw 9. The drive guide frame 6 is vertically mounted on the support base. The drive screw 9 is vertically rotatably connected inside the drive guide frame 6, and one end of the drive screw 9 is driven to rotate by a motor. A drive slider 10 is slidably connected inside the drive guide frame 6. The drive slider 10 is limited by the drive guide frame 6 and can only slide. The drive screw 9 and the drive slider 10 are threadedly connected. A second rack 11 is vertically fixed to one side of the drive slider 10 through a U-shaped bracket. A shaft bracket 13 is provided on the support base. The bottom of the vertical box 5 is rotatably connected to the shaft bracket 13 through a rotating shaft. Next, the rotating shaft is fixed relative to the vertical box 5 and rotates only relative to the shaft frame 13. The bottom of the vertical box 5 is connected to the second linkage gear 12, which meshes with the second rack 11. The second linkage gear 12 rotates coaxially with the vertical box 5. When it is necessary to adjust the angle of the reference plate 4 to make it reach the vertical position, the drive slider 10 is moved longitudinally along the drive guide frame 6 by the drive screw 9. In this way, the drive slider 10 drives the second rack 11 to move up and down, and the second rack 11 drives the second linkage gear 12 to rotate, thereby causing the vertical box 5 to deflect. The reference plate 4 deflects along with the vertical box 5.

[0061] In addition, in order to effectively control the deflection angle, an angle detection sensor 8 is installed on the top of the vertical box 5. The angle detection sensor 8 is connected to the motor connected to the drive screw 9 through the matching control system. When the angle detection sensor 8 detects that the vertical box 5 is in a vertical position, it automatically feeds back a signal. The matching control system controls the motor connected to the drive screw 9 to stop in time, so as to facilitate quick and accurate adjustment of the angle.

[0062] Example 5

[0063] Based on Example 4, and referring to Figure 1 As shown, the support base includes a support guide rail 1, a connecting slide 2, and an adjusting slide 7. The connecting slide 2 is slidably connected to the support guide rail 1, which can be an electric guide rail. The bottom of the support guide rail 1 can be equipped with leveling feet for easy leveling. An electric telescopic rod 3 is horizontally fixedly installed on the connecting slide 2. The adjusting slide 7 is fixedly connected to the telescopic end of the electric telescopic rod 3. The drive guide frame 6 and the shaft bracket 13 are both vertically fixedly connected to the adjusting slide 7.

[0064] After the reference plate 4 is adjusted to the vertical position, the electric telescopic rod 3 can be extended and retracted to move the reference plate 4 to the corresponding position above the masonry base, and then the masonry can begin. The reference plate 4 can also be moved laterally along the support rail 1 to change its position.

[0065] It should be noted that the motors in all the above solutions can be equipped with remote control switches or other easy-to-control switches for convenient control by users during construction.

[0066] Example 6

[0067] A green construction method for building masonry, the specific steps of which are as follows:

[0068] First, adjust the angle of the reference plate 4 using the rotation adjustment mechanism to bring it to a vertical position;

[0069] The second step is to move the reference plate 4, which has been adjusted to a vertical position, to the base of the masonry area and lay the blocks against the reference plate 4. In this way, the wall can be cast by relying on the reference plate 4 for positioning, avoiding the waste of mortar and the blocks themselves due to uneven blocks. This facilitates the saving of building materials and achieves green construction.

[0070] Third step: When it is necessary to adjust the height of the reference plate 4, start the lifting and adjusting mechanism. The lifting and adjusting mechanism first drives the automatic separation and reset mechanism through the first drive mechanism to move the reference plate 4 horizontally away from the block. Then, the first drive mechanism engages with the second drive mechanism through the clutch, and the second drive mechanism adjusts the height of the reference plate 4. After the reference plate 4 reaches the set height, the automatic separation and reset mechanism makes the reference plate 4 automatically reset and re-attach to the vertical surface where the block is located.

[0071] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution will now be briefly explained in conjunction with specific application scenarios:

[0072] First, the drive slider 10 is moved longitudinally along the drive guide frame 6 by the drive screw 9. The drive slider 10 then drives the second rack 11 to move up and down. The second rack 11 drives the second linkage gear 12 to rotate, thereby causing the vertical box 5 to deflect and adjust the vertical box 5 to a vertical position. In this way, the reference plate 4 is simultaneously adjusted to a vertical position. During this process, the adjustment is driven by the drive screw 9, which can effectively control the adjustment accuracy.

[0073] After adjustment, the electric telescopic rod 3 is extended and retracted to move the reference plate 4 to the corresponding position above the masonry base. Then, the blocks are laid against the vertical reference surface formed by the reference plate 4, which can effectively ensure the flatness of the masonry surface, thereby effectively preventing and reducing unnecessary material waste and achieving the effect of green construction.

[0074] After the blocks of a certain height are laid, when it is necessary to raise the reference plate 4, the drive shaft 32 is started directly. The drive shaft 32 drives the cam 22 to rotate at high speed. The cam 22 continuously pushes the linkage baffle 23. This causes the linkage baffle 23 to move laterally by relying on the sliding guide rod 25. The linkage baffle 23 then drives the reference plate 4 to move horizontally through the connecting guide rail 21, which facilitates the separation from the block it is attached to.

[0075] When the cam 22 presses against the linkage baffle 23, causing it to slide the sliding guide rod 25 outward from the vertical box 5, the sliding guide rod 25 drives the piston plate 28 to slide relative to the piston cylinder 24. During this process, the connecting spring 29 is stretched to generate a rebound force. When the cam 22 disengages from the linkage baffle 23, the connecting spring 29 releases its rebound force, pulling the piston plate 28 back to its original position. At this time, there is frictional resistance between the piston plate 28 and the inner wall of the piston cylinder 24. Also, due to the small size of the air outlet 30, there is a certain air pressure resistance between the piston plate 28 and the piston cylinder 24, which creates resistance to the resetting piston plate 28, causing it to slowly reset. During this process, the cam 22 is kept rotating at high speed, which allows it to press against the linkage baffle 23 again, causing it to move laterally again. This ensures that the reference plate 4 cannot reset after it separates from the block, and also prevents the reference plate 4 from impacting the block with its rebound force when the cam 22 stops.

[0076] As the drive shaft 32 drives the cam 22 to rotate to a certain speed, the distributed centrifugal claws 27 gradually open and abut against the inner wall of the cylinder 26 under the action of centrifugal force, so as to facilitate the synchronous rotation of the cylinder 26 and the driven shaft 20. Before the centrifugal claws 27 contact the cylinder 26, the cam 22 has already pushed the linkage baffle 23, causing the reference plate 4 to separate from the block first.

[0077] After the driven shaft 20 is connected to the drive shaft 32 via the clutch, the driven shaft 20 drives the first transmission gear 18 to rotate. The first transmission gear 18 then drives the worm gear 19 to rotate via the second transmission gear 17. The worm gear 19 then drives the first linkage gear 15 to rotate via the worm wheel 16. This causes the first linkage gear 15 to drive the first rack 14 to move up and down. In this way, the first rack 14 can make the reference plate 4 move longitudinally synchronously. Due to the self-locking characteristics of the worm wheel 16 and the worm gear 19, the reference plate 4 cannot move down by gravity when it stops, thus locking it and ensuring that the reference plate 4 can be effectively stopped at the corresponding height position. This allows the reference plate 4 to automatically separate from the block that is not yet fully fixed during the height adjustment process, avoiding the frictional resistance caused by the reference plate 4 moving up and down while touching the end face of the block.

[0078] The above-disclosed embodiments are merely a few specific examples of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A green construction device for building masonry, comprising a support base, a reference plate (4), a lifting and adjusting mechanism, and a rotating adjusting mechanism for adjusting the angle of the reference plate (4); characterized in that, The lifting adjustment mechanism includes a lifting drive mechanism and an automatic separation and reset mechanism; The lifting drive mechanism includes a first drive mechanism and a second drive mechanism. The first drive mechanism is used to drive the automatic separation and reset mechanism to move the reference plate (4) laterally away from the block. The second drive mechanism is used to adjust the longitudinal position of the reference plate (4). A clutch is provided between the first drive mechanism and the second drive mechanism. The clutch is used to make the first drive mechanism run before the second drive mechanism. A vertical box (5) is provided on one side of the reference plate (4) and is connected to the rotation adjustment mechanism; the automatic separation and reset mechanism includes a connecting guide rail (21) and a sliding guide rod (25) that runs horizontally through the side wall of the vertical box (5). A linkage baffle (23) is fixedly connected to one end of the sliding guide rod (25) inside the vertical box (5). The connecting guide rail (21) is fixedly connected to the linkage baffle (23). The reference plate (4) is slidably connected to the connecting guide rail (21). An elastic limiting member is connected between the end of the sliding guide rod (25) outside the vertical box (5) and the outer wall of the vertical box (5). The first drive mechanism includes a drive shaft (32) and a cam (22). The drive shaft (32) is rotatably connected to the inner wall of one side of the vertical box (5). The cam (22) is coaxially fixedly connected to the drive shaft (32), and the cam (22) cooperates with the linkage baffle (23).

2. The green construction device for building masonry according to claim 1, characterized in that, The elastic limiting component includes a piston cylinder (24) and a connecting spring (29). The piston cylinder (24) is fixedly connected to the outer wall of the vertical box (5). The piston plate (28) is slidably connected inside the piston cylinder (24). The sliding guide rod (25) passes through the inner side of the piston cylinder (24) and is fixedly connected to the piston plate (28). The connecting spring (29) is connected between the piston plate (28) and the piston cylinder (24). An air vent (30) is provided on the side of the piston cylinder (24) near the vertical box (5).

3. The green construction device for building masonry according to claim 1, characterized in that, The second drive mechanism includes a driven shaft (20), a self-locking gear set and a first rack (14). The first rack (14) is vertically slidably disposed in the vertical box (5). A telescopic connecting rod (33) is horizontally connected between the first rack (14) and the reference plate (4). The driven shaft (20) is rotatably connected to the inner wall of the other side of the vertical box (5). The driven shaft (20) and the drive shaft (32) are engaged by a clutch, which is a centrifugal clutch. The driven shaft (20) drives the first rack (14) to move longitudinally reciprocally through the self-locking gear set.

4. The green construction device for building masonry according to claim 3, characterized in that, The self-locking gear set includes a first transmission gear (18), a one-way transmission mechanism, and a first linkage gear (15). The first transmission gear (18) is coaxially fixedly connected to the driven shaft (20), the first linkage gear (15) is rotatably connected to the inner wall of the vertical box (5), and the first linkage gear (15) meshes with the first rack (14). The first transmission gear (18) and the first linkage gear (15) are connected by a one-way transmission mechanism.

5. A green construction device for building masonry according to claim 4, characterized in that, The one-way transmission mechanism includes a worm gear (19) and a worm wheel (16). The worm gear (19) is rotatably connected to the inner wall of the vertical box (5). A second transmission gear (17) that meshes with the first transmission gear (18) is coaxially fixedly connected to the worm gear (19). The worm wheel (16) is coaxially fixedly connected to the first linkage gear (15), and the worm wheel (16) and the worm gear (19) mesh with each other.

6. A green construction device for building masonry according to claim 3, characterized in that, The clutch includes a retaining sleeve (26) and centrifugal claws (27). Multiple centrifugal claws (27) are provided and are circumferentially distributed at equal intervals at the end of the drive shaft (32). Each centrifugal claw (27) is rotatably connected to the end of the drive shaft (32), and an elastic limiting member is connected between the centrifugal claw (27) and the end of the drive shaft (32). The retaining sleeve (26) is coaxially fixedly connected to the end of the driven shaft (20), and the centrifugal claws (27) are fitted inside the retaining sleeve (26).

7. A green construction device for building masonry according to claim 1, characterized in that, The rotation adjustment mechanism includes a drive guide frame (6) and a drive screw (9). The drive guide frame (6) is vertically mounted on the support base. The drive screw (9) is vertically rotatably connected inside the drive guide frame (6). A drive slider (10) is slidably connected inside the drive guide frame (6). The drive screw (9) is threadedly connected to the drive slider (10). A second rack (11) is vertically fixedly connected to one side of the drive slider (10). A shaft frame (13) is mounted on the support base. The bottom of the vertical box (5) is rotatably connected to the shaft frame (13). A second linkage gear (12) that meshes with the second rack (11) is also connected to the bottom of the vertical box (5).

8. A green construction method for masonry work, implemented using a green construction device for masonry work as described in any one of claims 1 to 7, characterized in that, The specific steps are as follows: First step: Adjust the angle of the reference plate (4) by rotating the adjustment mechanism to make it vertical; The second step is to move the reference plate (4) adjusted to a vertical position to the base of the masonry area and to lay the masonry blocks against the reference plate (4); Third step: When it is necessary to adjust the height of the reference plate (4), start the lifting adjustment mechanism. The lifting adjustment mechanism first drives the automatic separation and reset mechanism through the first drive mechanism to move the reference plate (4) horizontally away from the block. Then the first drive mechanism engages with the second drive mechanism through the clutch, and the second drive mechanism adjusts the height of the reference plate (4). After the reference plate (4) reaches the set height, the automatic separation and reset mechanism makes the reference plate (4) automatically reset and re-attach to the vertical surface where the block is located.

Citation Information

Patent Citations

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