Perpendicularity detection device for constructional engineering

Abstract

The invention discloses a perpendicularity detection device for constructional engineering, and relates to the technical field of perpendicularity detection, and the perpendicularity detection device comprises symmetrically arranged positioning plates, the positioning plates are fixedly connected with electric telescopic rods, the upper end surfaces of the electric telescopic rods are fixedly connected with limiting plates, and the perpendicularity detection device further comprises gravity balls. The gravity ball is connected with a connecting rope, and the connecting rope is arranged at the upper end of the electric telescopic rod; the moving mechanism is arranged between the two electric telescopic rods and used for controlling the gravity ball to move horizontally. The slurry storage box is fixedly connected to the positioning plate, and the top of the slurry storage box is fixedly connected with a slurry conveying pump; the device has the advantages that the height of the movable plate can be conveniently adjusted according to needs, meanwhile, the height and position of the gravity ball and the length value of downward unfolding of the connecting rope can be adjusted according to needs, manual adjustment of the position of the gravity ball is avoided, and convenience is brought to workers.

Description

Technical Field

[0001] The present invention relates to the technical field of vertical detection, and more particularly to a vertical detection device for construction engineering. Background Art

[0002] In the field of construction engineering, wall verticality is a core factor in determining the structural stability and safety of a building, directly affecting its service life and subsequent functional use. Traditional wall verticality detection methods rely primarily on manual operation, typically by hanging a lead ball to form a plumb line, and then using a tape measure to measure the distance between the plumb line and the wall to determine the wall's verticality. However, this method has significant drawbacks: manual point-by-point measurement cannot achieve rapid and comprehensive wall inspection. Especially when inspecting high-rise or large-area walls, it is not only labor-intensive but also prone to missed inspections, making it difficult to meet the high-precision and high-efficiency construction requirements of modern construction projects.

[0003] At the same time, in the actual construction process, after the wall is stacked to a certain height, the staff needs to stop work and conduct a vertical inspection of the wall. This not only consumes manpower and time, but also reduces the efficiency of wall stacking and prolongs the construction period. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention aims to provide a vertical detection device for construction engineering.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A vertical detection device for construction engineering, comprising symmetrically arranged positioning plates, to which an electric telescopic rod is fixedly connected, to which an upper end surface of the electric telescopic rod is fixedly connected a limit plate, and further comprising:

[0007] A gravity ball, wherein the gravity ball is connected to a connecting rope, and the connecting rope is arranged at the upper end of the electric telescopic rod;

[0008] A moving mechanism, the moving mechanism being arranged between the two electric telescopic rods and being used to control the horizontal movement of the gravity ball;

[0009] A mud storage box, wherein the mud storage box is fixedly connected to the positioning plate, and a mud delivery pump is fixedly connected to the top of the mud storage box;

[0010] A mud storage box is provided on the mobile mechanism, and a mud conveying cylinder is fixedly connected to the bottom of the mud storage box, and the mud conveying cylinder is used to convey the mud to the upper side of the mobile mechanism;

[0011] The mud discharge pipe is horizontally fixedly connected to the side wall of the mud conveying cylinder and communicated with the mud conveying cylinder. A mud discharge hole is opened on the side wall of the mud discharge pipe.

[0012] Preferably, the moving mechanism comprises:

[0013] A connecting rod, the end of which is fixedly connected to the limiting plate, and a strip-shaped limiting groove is formed on the upper surface of the connecting rod;

[0014] A movable plate, the movable plate is horizontally arranged on the connecting rod, the lower surface of the movable plate is rotatably connected to a roller, the lower end surface of the roller contacts the bottom of the strip limiting groove, and the roller rolls in the strip limiting groove, and the upper surface of the movable plate is fixedly connected to a connecting block;

[0015] A winding box is fixedly connected to the upper surface of the limiting plate, and a first winding wheel is rotatably connected to the inner side wall of the winding box. A rope is wound on the first winding wheel, and one end of the rope passes through the side wall of the winding box and is fixedly connected to the side wall of the connecting block.

[0016] Preferably, a first servo motor and a second servo motor are fixedly connected to the outer side walls of the two winding boxes respectively, and the output shaft of the first servo motor passes through the side wall of one of the winding boxes and is fixedly connected to the end of the first winding wheel inside the winding box;

[0017] The output of the second servo motor passes through the side wall of another winding box and is fixedly connected to the end of the first winding wheel inside the winding box.

[0018] Preferably, the connecting rods are in two groups, each group having at least two connecting rods, and a rectangular notch is provided at one end of the connecting rod, and a protrusion is provided at the other end of the connecting rod, and the protrusion cooperates with the rectangular notch to connect two adjacent connecting rods.

[0019] Preferably, the lower surface of the movable plate is fixedly connected to a horizontally arranged fixed plate via a connecting plate, the upper surface of the fixed plate is fixedly connected to a symmetrically arranged support plate, the support plate is rotatably connected to a second winding wheel, the support plate is fixedly connected to a third servo motor, the output shaft of the third servo motor passes through a side wall of the support plate and is fixedly connected to an end portion of the second winding wheel, and one end portion of the connecting rope is fixed to and wound around the second winding wheel;

[0020] The fixing plate is rotatably connected to a guide wheel, and the lower end of the connecting rope is wound around the guide wheel and fixedly connected to the gravity ball.

[0021] Preferably, the mud storage box is fixedly connected to the lower surface of the fixed plate, and a feeding funnel symmetrically arranged with respect to the mud conveying cylinder is fixedly connected to the fixed plate, and the lower end of the feeding funnel passes through the fixed plate and is in communication with the mud storage box;

[0022] The delivery port of the mud delivery pump is connected to a telescopic pipe, the upper end of the telescopic pipe passes around the upper side of the connecting rod and extends to just above the feed funnel, and the discharge port of the telescopic pipe cooperates with the feed funnel.

[0023] Preferably, a rotating shaft is rotatably connected in the mud conveying cylinder, a spiral conveying plate is fixedly connected to the circumferential wall of the rotating shaft, the outer wall of the spiral conveying plate is in contact with the inner wall of the mud conveying cylinder, and a feed port is provided at the bottom of the mud conveying cylinder;

[0024] The top of the mud conveying cylinder is fixedly connected with a driving motor, and the output shaft of the driving motor passes through the top of the mud conveying cylinder and is fixedly connected to the upper end of the rotating shaft.

[0025] Preferably, a mud cleaning mechanism is further included, and the mud cleaning mechanism includes:

[0026] The scraper is made of rubber and has a triangular cross-section. A mud collecting groove is provided on the side wall of the scraper. The mud collecting groove is located on the inclined side wall of the scraper, and one end of the mud collecting groove is inclined downward.

[0027] A mud collecting box, wherein the scraper is fixedly connected to the outer wall of the mud collecting box, the mud collecting box is elastically connected to the side wall of the fixed plate, the bottom of the mud collecting box is fixedly connected to a mud outlet pipe, and the lower end of the mud outlet pipe is fixedly connected to the side wall of the mud storage box and is communicated with the mud storage box.

[0028] Preferably, a strip-shaped slide groove is provided on the side wall of the fixed plate, a spring is fixedly connected to the side wall of the strip-shaped slide groove, one end of the spring is fixedly connected to an L-shaped sliding rod, and one end of the L-shaped sliding rod is fixedly connected to the side wall of the mud collection box.

[0029] Preferably, a plurality of mortar inlets are provided on the side wall of the slurry collecting box, and the lower end of the slurry collecting trough is communicated with the mortar inlet.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. In the present invention, the limit plate is pushed upward by the upper end surface of the electric telescopic rod, thereby adjusting the height of the limit plate so that the limit plate is located on the upper surface of the bricks on the uppermost layer of the wall, and the third servo motor is started. The output shaft of the third servo motor drives the second winding wheel to rotate forward and reverse, thereby controlling the extension and retraction of the connecting rope and controlling the height of the gravity ball, so that the gravity ball can be at a suitable starting height to meet the detection requirements of walls of different heights. The electric telescopic rod is a multi-stage electric telescopic rod, and the electric telescopic rod can control the height of the limit plate according to the height of the wall stacking, so that it is convenient to adjust the height of the movable plate according to needs. At the same time, the height and position of the gravity ball and the length of the connecting rope extended downward can be adjusted according to needs, avoiding manual adjustment of the position of the gravity ball, which brings convenience to the staff.

[0032] 2. In the present invention, when the rope controlled by the second servo motor is wound, a pulling force is generated, which intermittently pulls the connecting block toward the direction of the second servo motor. The connecting block is fixed on the movable plate, and the roller on the lower surface of the movable plate contacts the bottom of the strip limit groove on the upper surface of the connecting rod. When the connecting block is pulled, the roller will roll in the strip limit groove, thereby driving the movable plate to move horizontally along the connecting rod. The movement of the movable plate also drives the gravity ball fixed thereon to move intermittently. When the gravity ball moves to the new designated position and stops, the wall at that position can be vertically detected again. In this way, the device can automatically detect different areas of the wall.

[0033] 3. In the present invention, when the spiral conveying plate rotates, it will generate a thrust in the spiral direction on the mortar in the mud storage box. This thrust can be decomposed into an upward component and a horizontal component. The upward component overcomes part of the gravity of the mortar and conveys the mortar upward to the top of the mud conveying cylinder. The mortar reaching the top is discharged evenly from the mud discharge hole to the upper surface of the wall through the mud discharge pipe connected to the mud conveying cylinder, thereby achieving mortar laying on the upper end face of the wall, thereby providing convenience for the staff in carrying out wall construction operations, and achieving mortar laying on the upper end face of the wall during the vertical detection of the wall, avoiding manual smearing of mortar on the upper end face of the wall, thereby improving the wall construction efficiency of the staff and shortening the construction period to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 The present invention provides a schematic diagram of the overall structure of a vertical detection device for construction engineering;

[0035] Figure 2 The present invention provides a schematic diagram of the connection structure between a mud storage box and one of the positioning plates in a vertical detection device for construction engineering;

[0036] Figure 3 The present invention provides a schematic diagram of a partial connection structure between a mud storage box and one of the positioning plates in a vertical detection device for construction engineering;

[0037] Figure 4 The present invention provides a schematic diagram of the connection structure between a mud storage box and a gravity ball in a vertical detection device for construction engineering;

[0038] Figure 5 The present invention provides a bottom view of a movable plate and a roller in a vertical detection device for construction engineering;

[0039] Figure 6 The present invention provides a schematic diagram of a partial connection structure between a scraper and a slurry storage box in a vertical detection device for construction engineering;

[0040] Figure 7 The present invention provides a partial exploded view of two adjacent connecting rods in a vertical detection device for construction engineering;

[0041] Figure 8 The present invention provides a cross-sectional view of a mud conveying cylinder in a vertical detection device for construction engineering.

[0042] 1. Positioning plate; 2. Electric telescopic rod; 3. Limiting plate; 4. Gravity ball; 5. Connecting rope; 6. Mud storage box; 7. Mud delivery pump; 8. Mud storage box; 9. Mud delivery cylinder; 10. Mud discharge pipe; 11. Mud discharge hole; 12. Connecting rod; 13. Strip limiting groove; 14. Moving plate; 15. Roller; 16. Connecting block; 17. Reeling box; 18. First reeling wheel; 19. Rope; 20. First servo motor; 21. Second servo motor; 22. Rectangular cutout Mouth; 23. Protrusion; 24. Connecting plate; 25. Fixed plate; 26. Support plate; 27. Second winding wheel; 28. Guide wheel; 29. Screw conveyor plate; 30. Feeding port; 31. Driving motor; 32. Scraper; 33. Mud collecting trough; 34. Mud collecting box; 35. Mud outlet pipe; 36. Strip slide; 37. Spring; 38. L-shaped sliding rod; 39. Mortar inlet; 40. Rotating shaft; 41. Telescopic pipe; 42. Feeding funnel; 43. Third servo motor. DETAILED DESCRIPTION

[0043] Reference Figures 1 to 8 .

[0044] Example 1 further illustrates a vertical detection device for construction engineering proposed by the present invention.

[0045] A vertical detection device for construction projects includes a symmetrically arranged positioning plate 1, to which an electric telescopic rod 2 is fixedly connected, and the upper end surface of the electric telescopic rod 2 is fixedly connected to a limit plate 3. It also includes a gravity ball 4, to which a connecting rope 5 is connected. The connecting rope 5 is arranged at the upper end of the electric telescopic rod 2. The gravity ball 4 is made of lead. The natural drooping of the gravity ball 4 drives the connecting rope 5 to be pulled downward, thereby detecting the vertical state of the wall according to the distance value between the wall and the connecting rope 5.

[0046] The moving mechanism is arranged between the two electric telescopic rods 2. The moving mechanism is used to control the horizontal movement of the gravity ball 4 to facilitate vertical detection of different areas of the wall.

[0047] The mud storage box 6 is fixedly connected to the positioning plate 1. The top of the mud storage box 6 is fixedly connected to a mud delivery pump 7. The mud delivery pump 7 is a diaphragm pump in the prior art, which is used to transport the mortar in the mud storage box 6 upward to the mud storage box 8.

[0048] The mud storage box 8 is provided on the mobile mechanism. The bottom of the mud storage box 8 is fixedly connected with a mud conveying tube 9, which is used to convey the mud to the upper side of the mobile mechanism.

[0049] The mud discharge pipe 10 is horizontally fixedly connected to the side wall of the mud conveying cylinder 9 and is connected to the mud conveying cylinder 9. A mud discharge hole 11 is provided on the side wall of the mud discharge pipe 10. The mud discharge pipe 10 is used to convey the mortar in the mud conveying cylinder 9 to the upper surface of the wall, so that in the process of vertical detection of the wall, mortar is applied to the upper end face of the wall, which is convenient for the staff to build the wall. The mud conveying cylinder 9 can be tilted at the bottom of the mud storage box 8, and its tilt angle is 30°-60°, which is convenient for conveying the mortar upward through the mud conveying cylinder 9.

[0050] The moving mechanism includes a connecting rod 12 , the end of which is fixedly connected to the limiting plate 3 , and a strip-shaped limiting groove 13 is formed on the upper surface of the connecting rod 12 .

[0051] The movable plate 14 is horizontally arranged on the connecting rod 12, and the lower surface of the movable plate 14 is rotatably connected to the roller 15. The lower end surface of the roller 15 contacts the bottom of the strip limit groove 13, and the roller 15 rolls in the strip limit groove 13. The upper surface of the movable plate 14 is fixedly connected to the connecting block 16, and the lower surface of the movable plate 14 is fixedly connected to the fixed rod. The lower end surface of the fixed rod is horizontally fixedly connected to the limit rod, and the roller 15 is rotatably connected to the end of the limit rod, so that the roller 15 can roll in the strip limit groove 13.

[0052] The winding box 17 is fixedly connected to the upper surface of the limiting plate 3. The first winding wheel 18 is rotatably connected to the inner wall of the winding box 17. A rope 19 is wound on the first winding wheel 18. One end of the rope 19 passes through the side wall of the winding box 17 and is fixedly connected to the side wall of the connecting block 16.

[0053] A first servo motor 20 and a second servo motor 21 are fixedly connected to the outer side walls of the two winding boxes 17 respectively. The output shaft of the first servo motor 20 passes through the side wall of one of the winding boxes 17 and is fixedly connected to the end of the first winding wheel 18 inside it.

[0054] The output of the second servo motor 21 passes through the side wall of another winding box 17 and is fixedly connected to the end of the first winding wheel 18 inside it. When the first servo motor 20 and the second servo motor 21 are started at the same time, the first winding wheel 18 is driven to rotate. The first servo motor 20 drives the first winding wheel 18 connected to it to rotate and intermittently unwind the rope 19. The second servo motor 21 drives the first winding wheel 18 connected to it to rotate and intermittently rewind the rope 19. As a result, the rope 19 connected to the second servo motor 21 is used to intermittently pull the connecting block 16 toward the direction of the second servo motor 21 during the reeling process, thereby driving the horizontal movement of the movable plate 14 and the intermittent movement of the gravity ball 4. When the gravity ball 4 moves and is in a stationary state, the staff can detect the verticality of the wall by the distance value between the connecting rope 5 on the gravity ball 4 and the wall, thereby avoiding manual relocation of the position of the gravity ball 4.

[0055] There are two groups of connecting rods 12, each group has at least two connecting rods 12, and a rectangular notch 22 is provided at one end of the connecting rod 12, and a protrusion 23 is provided at the other end of the connecting rod 12. The protrusion 23 cooperates with the rectangular notch 22 to connect two adjacent connecting rods 12. There are multiple connecting rods 12, and the ends of two of the connecting rods 12 are fixedly connected to the side walls of the limiting plate 3. The protrusions 23 of the connecting rods 12 are inserted into the rectangular notches 22 on the adjacent connecting rods 12, and the connecting parts of the two connecting rods 12 can be fixed by means in the existing technology, such as screws, so as to increase the stability of the two adjacent connecting rods 12 and facilitate the horizontal movement of the movable plate 14 on the connecting rods 12.

[0056] The lower surface of the movable plate 14 is fixedly connected to a horizontally arranged fixed plate 25 through a connecting plate 24, and the upper surface of the fixed plate 25 is fixedly connected to a symmetrically arranged support plate 26. A second winding wheel 27 is rotatably connected to the support plate 26, and a third servo motor 43 is fixedly connected to the support plate 26. The output shaft of the third servo motor 43 passes through the side wall of the support plate 26 and is fixedly connected to the end of the second winding wheel 27. One end of the connecting rope 5 is fixed and wound on the second winding wheel 27. The second winding wheel 27 is used to control the extension and winding of the connecting rope 5, thereby controlling the height of the gravity ball 4, thereby facilitating vertical detection of the wall in the construction project.

[0057] A wire pulley 28 is rotatably connected to the fixed plate 25. The lower end of the connecting rope 5 is wound around the wire pulley 28 and fixedly connected to the gravity ball 4. The wire pulley 28 is provided with a shock-absorbing component in the prior art, such as a rubber shock-absorbing pad, to reduce the shaking frequency of the connecting rope 5 and the gravity ball 4, so that the gravity ball 4 and the connecting rope 5 are in a stationary state.

[0058] The mud storage box 8 is fixedly connected to the lower surface of the fixed plate 25 , and a feed funnel 42 symmetrically arranged about the mud conveying cylinder 9 is fixedly connected to the fixed plate 25 . The lower end of the feed funnel 42 passes through the fixed plate 25 and is connected to the mud storage box 8 .

[0059] The delivery port of the mud delivery pump 7 is connected to a telescopic pipe 41. The upper end of the telescopic pipe 41 passes around the upper side of the connecting rod 12 and extends to directly above the feed funnel 42. The discharge port of the telescopic pipe 41 cooperates with the feed funnel 42, which facilitates the mud delivery pump 7 to deliver the mortar in the mud storage box 6 to the feed funnel 42 through the telescopic pipe 41, and flow into the mud storage box 8 through the lower port of the feed funnel 42. The telescopic pipe 41 is an elastic spiral pipe, which facilitates the extension and contraction of the telescopic pipe 41.

[0060] A rotating shaft 40 is rotatably connected inside the mud conveying cylinder 9, and a spiral conveying plate 29 is fixedly connected to the circumferential wall of the rotating shaft 40. The outer wall of the spiral conveying plate 29 contacts the inner wall of the mud conveying cylinder 9, and a feed port 30 is opened at the bottom of the mud conveying cylinder 9.

[0061] The top of the mud conveying cylinder 9 is fixedly connected to a driving motor 31 , and the output shaft of the driving motor 31 passes through the top of the mud conveying cylinder 9 and is fixedly connected to the upper end of the rotating shaft 40 .

[0062] It also includes a mud cleaning mechanism, which includes a scraper 32. The scraper 32 is made of rubber, and the cross-section of the scraper 32 is triangular. A mud collecting groove 33 is provided on the side wall of the scraper 32. The mud collecting groove 33 is located on the inclined side wall of the scraper 32, and one end of the mud collecting groove 33 is inclined downward. The scraper 32 is used to scrape off excess mortar in front, thereby avoiding excessive mortar spread on the wall surface, which causes the mortar to drip downward along the wall surface.

[0063] The mud collecting box 34 and the scraper 32 are fixedly connected to the outer wall of the mud collecting box 34, the mud collecting box 34 is elastically connected to the side wall of the fixed plate 25, and the bottom of the mud collecting box 34 is fixedly connected with a mud outlet pipe 35. The lower end of the mud outlet pipe 35 is fixedly connected to the side wall of the mud storage box 8 and is communicated with the mud storage box 8, so as to facilitate the collection of the mortar scraped by the scraper 32, thereby avoiding waste of resources.

[0064] A strip-shaped slide groove 36 is provided on the side wall of the fixed plate 25, and a spring 37 is fixedly connected to the side wall of the strip-shaped slide groove 36. One end of the spring 37 is fixedly connected to an L-shaped sliding rod 38, and one end of the L-shaped sliding rod 38 is fixedly connected to the side wall of the mud collection box 34. The elastic force value of the spring 37 is less than the gravity value of the bricks used for wall construction in construction projects. The natural state of the spring 37 is a fully extended state, and when the spring 37 is in the fully extended state, the scraper 32 is located on one side of the fixed plate 25.

[0065] A plurality of mortar inlets 39 are provided on the side wall of the slurry collecting box 34 , and the lower end of the slurry collecting tank 33 is communicated with the mortar inlet 39 .

[0066] Working principle: Before conducting vertical detection of the wall of a construction project, the entire vertical detection device needs to be placed in a suitable position. The symmetrically arranged positioning plates 1 are first in full contact with the ground to provide a stable support base for the device. The position and angle of the positioning plates 1 can be adjusted to ensure that the entire device is in a horizontal state. This step can be assisted by a spirit level in the prior art. Afterwards, according to the height of the wall to be detected, the electric telescopic rod 2 is started, and the upper end surface of the electric telescopic rod 2 pushes the limit plate 3 upward, thereby adjusting the height of the limit plate 3 so that the limit plate 3 is located on the upper surface of the bricks on the uppermost layer of the wall, and the third servo motor 43 is started. The output shaft of the third servo motor 43 drives the second winding wheel 27 to rotate forward and reverse, thereby controlling the extension and retraction of the connecting rope 5 and controlling the height of the gravity ball 4, so that the gravity ball 4 can be at a suitable starting height to adapt to the detection requirements of walls of different heights. The electric telescopic rod 2 is a multi-stage electric telescopic rod, and the electric telescopic rod 2 can control the height of the limit plate 3 according to the height of the wall stacking, so as to facilitate the adjustment of the height of the movable plate 14 according to needs. At the same time, the height and position of the gravity ball 4 and the downward extension length of the connecting rope 5 can be adjusted according to needs, avoiding manual adjustment of the position of the gravity ball 4, which brings convenience to the staff.

[0067] The gravity ball 4 is made of a high-density material such as lead. Due to its large mass, it can form a stable vertical reference by its own gravity when it droops naturally. One end of the connecting rope 5 is fixed and wound on the second winding wheel 27. The staff can start the third servo motor 43 according to the actual detection situation. The output shaft of the third servo motor 43 drives the second winding wheel 27 to rotate. When the second winding wheel 27 rotates clockwise, the connecting rope 5 is wound and the gravity ball 4 rises; when the second winding wheel 27 rotates counterclockwise, the connecting rope 5 is unwound and the gravity ball 4 falls. During the descent, the connecting rope 5 will wind around the second winding wheel 27. Through the guide wheel 28, the rubber shock-absorbing pad set on the guide wheel 28 can effectively reduce the shaking frequency of the connecting rope 5 and the gravity ball 4, so that the gravity ball 4 can reach a stationary state more quickly. When the gravity ball 4 is stably stationary, the staff uses a measuring tool (such as a laser rangefinder) to measure the distance between the wall and the connecting rope 5. By comparing the distance values ​​at different positions, if these distance values ​​are within the pre-set allowable error range, it can be judged that the verticality of the wall is qualified; on the contrary, if the distance value exceeds the error range, it indicates that there is a vertical deviation in the wall and corresponding adjustments are required.

[0068] After the first servo motor 20 and the second servo motor 21 are started at the same time, they respectively drive the first winding wheel 18 in their corresponding winding box 17 to rotate. The first servo motor 20 drives the first winding wheel 18 connected to it to intermittently unwind the rope 19 according to a preset program; and the second servo motor 21 drives the first winding wheel 18 connected to it to intermittently reel in the rope 19. Since one end of the rope 19 is fixedly connected to the side wall of the connecting block 16, when the rope 19 controlled by the second servo motor 21 is reeled in, a pulling force is generated to intermittently pull the connecting block 16 toward the direction of the second servo motor 21. The connecting block 16 is fixed on the movable plate 14, and the roller 15 on the lower surface of the movable plate 14 is aligned with the bottom of the strip limit groove 13 on the upper surface of the connecting rod 12. Contact, when the connecting block 16 is pulled, the roller 15 will roll in the strip limit groove 13, thereby driving the movable plate 14 to move horizontally along the connecting rod 12, and the movement of the movable plate 14 also drives the gravity ball 4 fixed thereon to move intermittently. When the gravity ball 4 moves to the new designated position and stops, the vertical detection of the wall at that position can be performed again. In this way, the device can automatically detect different areas of the wall, avoiding the inconvenience and errors caused by manual migration of the gravity ball 4, and improving the detection efficiency and accuracy. The output of the first servo motor 20 and the second servo motor 21 can drive the first winding wheel 18 to rotate forward and reverse, thereby controlling the winding and unfolding of the rope 19, so as to facilitate the back and forth movement of the movable plate 14 controlled by the extension and winding of the rope 19.

[0069] Sufficient mortar is pre-stored in the mud storage box 6. After the diaphragm pump is started as a mud delivery pump 7, the reciprocating motion of its internal diaphragm is used to form a negative pressure at the suction end, so that the mortar in the mud storage box 6 is sucked into the pump body, and then the mortar is squeezed out at the discharge end and delivered through the telescopic pipe 41. The telescopic pipe 41 adopts an elastic spiral design, which can freely expand or contract as the limit plate 3 moves up and down, ensuring the continuity of mortar delivery during movement. The mortar is delivered to the feed funnel 42 through the telescopic pipe 41, and then flows into the mud storage box 8 through the lower port of the feed funnel 42. The mud delivery cylinder 9 (the inclination angle is 30°-60°) is tilted at the bottom of the mud storage box 8. After the drive motor 31 is started, its output shaft drives the rotating shaft 40 to rotate, and the spiral conveying plate 2 fixedly connected to the circumferential wall of the rotating shaft 40 9 also rotates accordingly, and the outer wall of the spiral conveying plate 29 contacts the inner wall of the mud conveying cylinder 9. When the spiral conveying plate 29 rotates, it will generate a thrust in the spiral direction on the mortar in the mud storage box 8. This thrust can be decomposed into an upward component and a horizontal component. The upward component overcomes part of the gravity of the mortar and conveys the mortar upward to the top of the mud conveying cylinder 9. The mortar reaching the top is evenly discharged from the mud discharge hole 11 to the upper surface of the wall through the mud discharge pipe 10 connected to the mud conveying cylinder 9, so as to achieve mortar laying on the upper end face of the wall, thereby providing convenience for the staff to carry out wall construction operations, and realizing the mortar laying on the upper end face of the wall during the vertical detection of the wall, thereby improving the wall construction efficiency of the staff and avoiding manual smearing of mortar on the upper end face of the wall.

[0070] When the movable plate 14 drives the fixed plate 25 and the feeding funnel 42 to move to the position just below the upper end of the telescopic pipe 41, the mud delivery pump 7 is started at this time, and the mud delivery pump 7 delivers the mortar in the mud storage box 6 to the feeding funnel 42 through the telescopic pipe 41, thereby facilitating the replenishment of the mortar in the mud storage box 8. When the first servo motor 20 and the second servo motor 21 rotate in opposite directions, the first servo motor 20 drives the first winding wheel 18 connected thereto to rotate in opposite directions and rewind the rope 19, and the second servo motor 2 The first winding wheel 18 connected thereto is driven to rotate and the rope 19 is intermittently extended. Thus, the rope 19 connected to the first servo motor 20 intermittently pulls the connecting block 16 toward the first servo motor 20 during the winding process, so that the connecting block 16 drives the movable plate 14 to move back. When the movable plate 14 drives the feeding funnel 42 and the mud storage box 8 to move away from the telescopic pipe 41, the mud delivery pump 7 stops working, thereby preventing the mud delivery pump 7 from continuing to deliver mortar to the feeding funnel 42.

[0071] During the process of applying mortar on the upper surface of the wall, if too much mortar is applied, as the movable plate 14 moves, the mud collecting box 34 will make the scraper 32 close to the wall under the action of the spring 37. The scraper 32 is made of rubber material, and its triangular cross-section design enables it to effectively scrape off excess mortar on the wall, and the scraped mortar will fall into the mud collecting groove 33 opened on the side wall of the scraper 32. Since one end of the mud collecting groove 33 is tilted downward, the mortar will flow along the mud collecting groove 33 under the action of gravity, and flow into the mud collecting box 34 through the mortar inlet 39 opened on the side wall of the mud collecting box 34. The mud outlet pipe 35 fixedly connected to the bottom of the mud collecting box 34 will collect the collected mortar. The mortar is newly guided back into the mud storage box 8, which realizes the recycling of mortar and avoids waste of resources. The elastic force value of the spring 37 is less than the gravity value of the bricks used for wall construction, and its natural state is a fully extended state. When the scraper 32 encounters a large resistance during movement (such as an uneven wall surface or a brick obstruction), the mud collection box 34 can retreat appropriately under the action of the spring 37 to prevent the device from being damaged by excessive impact force. At the same time, after the resistance is eliminated, the spring 37 will restore the mud collection box 34 to its original position, ensuring that the scraper 32 can always be close to the wall surface for mortar cleaning work, so that it is convenient for the staff to stack bricks on the mortar laid on the upper end face of the wall, thereby improving the wall construction efficiency of the staff.

[0072] Although the original plan mentioned the work of the first servo motor 20, the second servo motor 21 and the third servo motor 43, it did not describe in detail the control method and synchronization mechanism of the motor. In order to ensure that the movable plate 14 can move smoothly and accurately, and the gravity ball 4 can accurately adjust the height, it is necessary to add a motor control system. A programmable logic controller (PLC) can be used to achieve precise control of the motor. By writing the corresponding control program, the first servo motor 20 and the second servo motor 21 can work synchronously and coordinately to ensure that the deployment and winding operations of the rope 19 are accurate. At the same time, the control of the third servo motor 43 can also be integrated into this system to achieve precise control of the height adjustment of the gravity ball 4. In addition, an encoder can be installed on the motor to provide real-time feedback on the rotation angle and speed of the motor so that the control system can make real-time adjustments to improve the stability and accuracy of the device.

[0073] During the mud transportation process, relying solely on the spiral conveying plate 29 to transport the mortar may result in unstable transportation. For example, when the consistency of the mortar changes, in order to improve the stability of the mud transportation, a pressure sensor can be set in the mud conveying cylinder 9 through existing technical means, and the pressure sensor is connected to the background central processor and the drive motor 31 through signals. The pressure sensor monitors the pressure changes in the mud conveying cylinder 9 in real time. When the pressure fluctuates abnormally, the control system can adjust the speed of the drive motor 31 according to the information fed back by the pressure sensor, thereby ensuring that the rotation speed of the spiral conveying plate 29 can adapt to the transportation requirements of the mortar, thereby improving the stability of the mud transportation.

[0074] In order to better manage and analyze the wall verticality detection results, the system uses a camera to capture images of the shot put and the surrounding building structure, and then uses an image recognition algorithm to analyze the relative position relationship between the shot put rope and the building wall or structure. For example, by identifying features such as the straightness of the rope and its parallelism with the wall edge, the verticality of the building is judged, and the background central processing unit automatically calculates the angle and value of the vertical deviation and generates a detection report, which greatly improves the detection efficiency and accuracy. A data acquisition and processing module can be added to the device. This module can be connected to a measuring device such as a laser rangefinder to collect real-time distance data between the wall and the connecting rope 5 and store this data in the device's memory. At the same time, the collected data is processed and analyzed by data analysis software to generate a wall verticality detection report, including the specific value of the verticality deviation, the deviation location and other information, providing construction personnel with a more detailed and accurate reference basis so that they can adjust and correct the wall in a timely manner.

[0075] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A vertical detection device for construction engineering, comprising a symmetrically arranged positioning plate (1), wherein an electric telescopic rod (2) is fixedly connected to the positioning plate (1), and the upper end surface of the electric telescopic rod (2) is fixedly connected to a limit plate (3), characterized in that: Also includes: A gravity ball (4), the gravity ball (4) being connected to a connecting rope (5), the connecting rope (5) being arranged at the upper end of the electric telescopic rod (2); A moving mechanism, the moving mechanism being arranged between the two electric telescopic rods (2) and being used for controlling the horizontal movement of the gravity ball (4); A mud storage box (6), wherein the mud storage box (6) is fixedly connected to the positioning plate (1), and a mud delivery pump (7) is fixedly connected to the top of the mud storage box (6); A mud storage box (8), the mud storage box (8) is arranged on the mobile mechanism, the bottom of the mud storage box (8) is fixedly connected to a mud conveying tube (9), and the mud conveying tube (9) is used to convey mud to the upper side of the mobile mechanism; A mud discharge pipe (10) is horizontally fixedly connected to the side wall of the mud delivery cylinder (9) and communicates with the mud delivery cylinder (9). A mud discharge hole (11) is opened on the side wall of the mud discharge pipe (10).

2. A vertical detection device for construction engineering according to claim 1, characterized in that: The moving mechanism comprises: A connecting rod (12), the end of which is fixedly connected to the limiting plate (3), and a strip-shaped limiting groove (13) is provided on the upper surface of the connecting rod (12); A movable plate (14), the movable plate (14) is horizontally arranged on the connecting rod (12), the lower surface of the movable plate (14) is rotatably connected to a roller (15), the lower end surface of the roller (15) contacts the bottom of the strip-shaped limiting groove (13), and the roller (15) rolls in the strip-shaped limiting groove (13), and the upper surface of the movable plate (14) is fixedly connected to a connecting block (16); A winding box (17) is fixedly connected to the upper surface of the limiting plate (3), and a first winding wheel (18) is rotatably connected to the inner side wall of the winding box (17). A rope (19) is wound on the first winding wheel (18), and one end of the rope (19) passes through the side wall of the winding box (17) and is fixedly connected to the side wall of the connecting block (16).

3. A vertical detection device for construction engineering according to claim 2, characterized in that: A first servo motor (20) and a second servo motor (21) are fixedly connected to the outer side walls of the two winding boxes (17), respectively; an output shaft of the first servo motor (20) passes through the side wall of one of the winding boxes (17) and is fixedly connected to the end of the first winding wheel (18) inside the winding box; The output of the second servo motor (21) passes through the side wall of another winding box (17) and is fixedly connected to the end of the first winding wheel (18) inside the winding box.

4. A vertical detection device for construction engineering according to claim 3, characterized in that: The connecting rods (12) are divided into two groups, each group having at least two connecting rods (12), and one end of the connecting rod (12) is provided with a rectangular notch (22), and the other end of the connecting rod (12) is provided with a protrusion (23), and the protrusion (23) cooperates with the rectangular notch (22) to connect two adjacent connecting rods (12).

5. A vertical detection device for construction engineering according to claim 4, characterized in that: The lower surface of the movable plate (14) is fixedly connected to a horizontally arranged fixed plate (25) through a connecting plate (24); the upper surface of the fixed plate (25) is fixedly connected to a symmetrically arranged support plate (26); a second winding wheel (27) is rotatably connected to the support plate (26); a third servo motor (43) is fixedly connected to the support plate (26); an output shaft of the third servo motor (43) passes through a side wall of the support plate (26) and is fixedly connected to an end of the second winding wheel (27); one end of the connecting rope (5) is fixed to and wound on the second winding wheel (27); A guide wheel (28) is rotatably connected to the fixed plate (25), and the lower end of the connecting rope (5) is wound around the guide wheel (28) and fixedly connected to the gravity ball (4).

6. A vertical detection device for construction engineering according to claim 5, characterized in that: The mud storage box (8) is fixedly connected to the lower surface of the fixed plate (25), and a feed funnel (42) symmetrically arranged with respect to the mud conveying cylinder (9) is fixedly connected to the fixed plate (25), and the lower end of the feed funnel (42) passes through the fixed plate (25) and is in communication with the mud storage box (8); The delivery port of the slurry delivery pump (7) is connected to a telescopic pipe (41), the upper end of the telescopic pipe (41) passes around the upper side of the connecting rod (12) and extends to the top of the feed funnel (42), and the discharge port of the telescopic pipe (41) is matched with the feed funnel (42).

7. A vertical detection device for construction engineering according to claim 6, characterized in that: A rotating shaft (40) is rotatably connected to the mud conveying cylinder (9), a spiral conveying plate (29) is fixedly connected to the circumferential wall of the rotating shaft (40), the outer wall of the spiral conveying plate (29) contacts the inner wall of the mud conveying cylinder (9), and a feed port (30) is opened at the bottom of the mud conveying cylinder (9); The top of the mud conveying cylinder (9) is fixedly connected to a driving motor (31), and the output shaft of the driving motor (31) passes through the top of the mud conveying cylinder (9) and is fixedly connected to the upper end of the rotating shaft (40).

8. The vertical detection device for construction engineering according to claim 1, characterized in that: It also includes a mud cleaning mechanism, the mud cleaning mechanism comprising: The scraper (32) is made of rubber and has a triangular cross section. A mud collecting groove (33) is provided on the side wall of the scraper (32). The mud collecting groove (33) is located on the inclined side wall of the scraper (32), and one end of the mud collecting groove (33) is inclined downward. A mud collecting box (34), wherein the scraper (32) is fixedly connected to the outer wall of the mud collecting box (34), the mud collecting box (34) is elastically connected to the side wall of the fixing plate (25), the bottom of the mud collecting box (34) is fixedly connected to a mud outlet pipe (35), and the lower end of the mud outlet pipe (35) is fixedly connected to the side wall of the mud storage box (8) and communicated with the mud storage box (8).

9. A vertical detection device for construction engineering according to claim 8, characterized in that: A strip-shaped slide groove (36) is provided on the side wall of the fixed plate (25), a spring (37) is fixedly connected to the side wall of the strip-shaped slide groove (36), one end of the spring (37) is fixedly connected to an L-shaped sliding rod (38), and one end of the L-shaped sliding rod (38) is fixedly connected to the side wall of the mud collection box (34).

10. A vertical detection device for construction engineering according to claim 9, characterized in that: A plurality of mortar inlets (39) are provided on the side wall of the slurry collecting box (34), and the lower end of the slurry collecting tank (33) is communicated with the mortar inlets (39).

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