A device for aligning and installing a fabricated wall

Abstract

This application relates to an alignment and installation auxiliary device for prefabricated walls, belonging to the technical field of prefabricated walls. It includes a housing, a rack, and a mirror. The rack extends horizontally through the housing, and one end of the rack is rotatably connected to the mirror, which is horizontally positioned. Inside the housing are a motor, a gear, and a positioning post. The positioning post is vertically positioned and rotatably connected to the housing, meaning it rotates relative to the housing. The gear is slidably mounted on the positioning post, sliding towards or away from the rack. The gear ring is fitted onto the positioning post and rotates synchronously with it. The motor is fixed to the inner wall of the housing to drive the positioning post to rotate. This application improves the installation efficiency of prefabricated walls and saves labor.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of assembled walls, in particular to an aligning and installing auxiliary device for assembled walls. BACKGROUND

[0002] At present, an assembled wall refers to a wall formed by assembling prefabricated components on site, and is an important component of building industrialization. Compared with a traditional on-site construction wall, the assembled wall has the advantages of fast on-site construction and high efficiency.

[0003] A pouring sleeve is reserved on the assembled wall, position positioning is performed on the position where the assembled wall needs to be installed through a cartridge line, a reinforcing steel bar joint is reserved at a pre-installation position, a reinforcing steel bar joint is reserved on an assembled floor, for example, the assembled wall is hoisted to a position 300 mm above the pre-installation position, a worker holds a mirror, the position of the pouring sleeve is observed through the reflection of the mirror surface, the assembled wall is lowered and the position is adjusted by other workers, finally, the reinforcing steel bar is inserted into the pouring sleeve, the aligning and preliminary installation of the assembled wall are completed, concrete is poured into the pouring sleeve in the future, and the assembled wall is supported and further position aligned and adjusted through a diagonal brace.

[0004] The worker holds the mirror to align the position of the pouring sleeve and the reinforcing steel bar joint, which is inconvenient to operate by bending over, and a separate person needs to hold the mirror, so that the assembled wall installation efficiency is low and labor is wasted. SUMMARY

[0005] In order to improve the installation efficiency of the assembled wall and save labor, the application provides an aligning and installing auxiliary device for the assembled wall.

[0006] The aligning and installing auxiliary device for the assembled wall provided by the application adopts the following technical scheme:

[0007] An aligning and installing auxiliary device for an assembled wall comprises an outer shell, a rack and a mirror, the rack penetrates the outer shell in the horizontal direction, one end of the rack is rotationally connected with the mirror, and the mirror is arranged in a horizontal state; the outer shell is internally provided with a motor, a gear and a positioning column, the positioning column is vertically arranged, the positioning column is rotationally connected with the outer shell, that is, the positioning column rotates relative to the outer shell, the gear is slidingly arranged on the positioning column, the gear slides in the direction of approaching or moving away from the rack, and the gear is sleeved on the positioning column and synchronously rotates with the positioning column; and the motor is fixed on the inner wall of the outer shell and is used for driving the positioning column to rotate.

[0008] By adopting the above technical solution, the outer shell is placed on the wall where it will be assembled. The motor is started, and the motor drives the positioning column to rotate. The position of the mirror is adjusted through gears and racks, bringing the mirror close to the reserved steel bar joint. At this time, the worker no longer needs to hold the mirror. The worker cooperates with the hoisting of the wall to finally insert the steel bar into the filling sleeve in the wall. When the wall is about to touch the mirror, the motor is started and the mirror is moved away. The operation is simple and convenient, and no additional worker is needed to hold the mirror, saving labor.

[0009] Optionally, a base is rotatably connected to the outer shell, the rotation axis of the outer shell and the base coincides with the vertical center line of the base, a limit block is fixed on the inner wall of the outer shell, and a sliding component for pushing the gear to slide is provided on the outer shell; the limit block is located above the rack, and when the gear slides to the limit block, the limit block is located between adjacent teeth of the gear and abuts against the teeth.

[0010] By adopting the above technical solution, the base provides the basis for the rotation of the outer shell. When the mirror needs to be adjusted by rotation, the position of the gear is adjusted by the sliding component so that the gear and the limit block are engaged. The motor is started, the positioning column rotates, the positioning column drives the gear to rotate, and the gear and the limit block engage to drive the outer shell to rotate relative to the base. Finally, the mirror realizes horizontal translation and swing, which facilitates the adjustment of the mirror position.

[0011] Optionally, the housing includes a partition plate located inside the housing and arranged horizontally. A positioning post is rotatably mounted on the partition plate. A steering rod is fixed to the top of the positioning post. The end of the steering rod away from the positioning post passes through the partition plate. The motor is arranged horizontally and located on the side of the partition plate away from the positioning post. A bevel gear set is provided between the positioning post and the rotating shaft of the motor. The bevel gear set is used to change the driving direction of the motor from the horizontal direction to the vertical direction.

[0012] By adopting the above technical solution, the partition plate provides a rotational mounting position for the positioning column. At the same time, in order to house the motor inside the housing without affecting the rotation of the positioning column, the partition plate perfectly solves this problem. The bevel gear set changes the driving direction of the motor, thus playing a role in changing the driving direction of the motor.

[0013] Optionally, the sliding assembly includes a pedal, a foot rod, and a spring. The spring is looped around the positioning post and there is a distance between the spring and the outer wall of the positioning post. One end of the spring is fixedly connected to the partition plate, and the other end is fixedly connected to the outer wall of the positioning post. The foot rod is vertically arranged, with its top end fixedly connected to the pedal. The bottom end of the foot rod passes through the top of the housing and the partition plate and is slidably connected to the gear. The sliding path of the foot rod end on the gear is circular, and the center of the circle is located on the center line of the gear.

[0014] By adopting the above technical solution, when the mirror's position needs to be adjusted, the operator presses the pedal with their foot. This stretches the spring, and the pedal pushes the gear towards the rack. As the pedal is pressed down, the gear's position changes accordingly, allowing the motor to drive the rack or the housing to rotate. This operation is simple, convenient, and frees the operator's hands. Releasing the pedal causes the spring to move the gear away from the rack. If the spring's rebound force is greater than the friction of the motor shaft, it will also rotate the gear and positioning pin back to their initial positions. If the spring's rebound force is less than the friction of the motor shaft, the motor needs to be restarted in reverse to return the positioning pin and gear to their initial positions for future use.

[0015] Optionally, the top of the housing is provided with a gear shift post, a first-position switch, and a second-position switch. The gear shift post is vertically fixed to the top of the housing, the first-position switch is fixed to the top of the gear shift post, and the second-position switch is fixed to the top of the housing and located between the gear shift post and the pedal. Both the first-position switch and the second-position switch are used to control the start and stop of the motor and are both push-button switches. When the top surface of the pedal is flush with the top surface of the gear shift post, the limiting block is located between adjacent teeth of the gear and abuts against the teeth. When the bottom surface of the pedal abuts against the top of the housing, the gear and the rack mesh simultaneously, and the rack does not disengage from the positioning post.

[0016] By adopting the above technical solution, when the operator presses the pedal with his foot, if it is necessary to rotate the outer casing, he presses the pedal to the top of the gear column and presses the first gear switch to turn it on; if it is necessary to displace the rack, he presses the pedal to the top of the outer casing and presses the second gear switch to turn it on.

[0017] Optionally, an extension bar is hinged to the rack, the hinge axis between the extension bar and the rack is set in the horizontal direction, a protrusion is fixed on the vertical outer wall of the housing, and a groove is opened on the extension bar, with the protrusion and the groove being inserted and connected.

[0018] By adopting the above technical solution, the extension bar increases the total effective stroke of the rack, and by inserting the protrusion into the groove, the extension rod can be stored on the outer wall of the housing, saving space.

[0019] Optionally, the rack is provided with a storage groove, which is located on the rack away from the extension bar. The opening of the storage groove is located on the end face of the rack. The storage groove opens through the opposite side walls of the rack in the horizontal direction, and the rotation axis of the mirror is set in the storage groove in a vertical state.

[0020] By adopting the above technical solution, the storage slot protects the mirror. When the mirror is not in use, hiding it in the storage slot reduces the chance of the mirror being broken.

[0021] Optionally, a laser light is fixed on the rack, and the laser light is located at the end of the rack away from the extension bar and on the side wall of the adjacent storage slot.

[0022] By adopting the above technical solution, after the wall is hoisted, a laser light can be used to determine whether the wall is tilted, making it easy to adjust the position of the wall accordingly.

[0023] Optionally, the rack includes a rotating head and a body, the rotating head is rotatably arranged relative to the body, the rotation axis of the rotating head coincides with the center line of the body in the length direction, the storage groove is located at the rotating head, and the laser lamp is fixed on the outer wall of the rotating head.

[0024] By adopting the above technical solution, the laser emitted by the laser lamp can be used to check whether the vertical position of the suspended wall needs to be adjusted. After adjusting the position of the rotating head to be more horizontal, the laser can be used to determine whether the wall is tilted in the horizontal direction after being suspended, so as to achieve a more comprehensive effect of adjusting the position of the wall.

[0025] Optionally, the bevel gear set includes a first bevel gear and a second bevel gear. The first bevel gear is fixed to the rotating shaft of the motor, and the second bevel gear is fixed to the steering rod. The first bevel gear meshes with the second bevel gear.

[0026] By adopting the above technical solution, the meshing of the first bevel gear and the second bevel gear changes the transmission direction of the motor from horizontal to vertical.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The sliding component allows the gear to change position, thereby cooperating with the motor to move the rack and make the mirror swing horizontally;

[0029] 2. The setting of the gear shift column, first gear switch and second gear switch allows the operator to control the mirror to adjust its position in different directions according to the different depths of stepping;

[0030] 3. The laser light, in conjunction with the rotating head, can provide positioning for subsequent adjustments to the wall position. Attached Figure Description

[0031] Figure 1 This is a practical state diagram of an embodiment of this application;

[0032] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application;

[0033] Figure 3 This is a vertical sectional view of the housing structure to highlight the location of the motor;

[0034] Figure 4 This is a vertical sectional view of the outer shell structure to highlight the location of the limiting block.

[0035] In the diagram, 1. Outer shell; 11. Motor; 12. Gear; 13. Positioning post; 14. Limiting block; 15. Partition plate; 16. Steering rod; 17. Gear post; 18. First gear switch; 19. Second gear switch; 2. Rack; 21. Body; 22. Rotating head; 221. Mirror; 222. Storage slot; 223. Laser light; 3. Base; 31. Bubble level; 4. Sliding assembly; 41. Pedal; 42. Step bar; 43. Spring; 5. Bevel gear set; 51. First bevel gear; 52. Second bevel gear; 6. Extension bar; 61. Groove; 62. Protrusion; 7. Slide rail; 71. Slide groove. Detailed Implementation

[0036] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0037] This application discloses an alignment and installation auxiliary device for prefabricated walls.

[0038] refer to Figure 1 An alignment and installation auxiliary device for prefabricated walls includes a housing 1, a rack 2, and a mirror 221. The rack 2 extends horizontally through the housing 1, and one end of the rack 2 is rotatably connected to the mirror 221. The mirror 221 swings horizontally, placing the housing 1 next to the position where the wall is to be hoisted. The rack 2 allows the mirror 221 to move closer to or further away from the wall. The mirror 221 reflects the position of the filling sleeve at the bottom of the wall, facilitating the accurate insertion of the pre-reserved steel bar at the pre-installation position into the filling sleeve.

[0039] refer to Figure 2 and Figure 3 The outer shell 1 is placed vertically, and a base 3 is rotatably mounted on the bottom of the outer shell 1. The center line of the base 3 is collinear with the center line of the outer shell 1. A bubble level 31 is fixed on the base 3, and the flatness of the base 3 can be directly observed through the bubble level 31.

[0040] refer to Figure 3 and Figure 4A partition plate 15 is fixed inside the outer casing 1, dividing the internal space of the outer casing 1 into upper and lower parts. The rack 2 passes through the outer casing 1 and is located below the partition plate 15. The outer casing 1 contains a motor 11, a bevel gear set 5, a steering rod 16, a positioning post 13, a gear 12, and a limiting block 14. The motor 11 is fixed to the inner wall of the outer casing 1 and located above the partition plate 15. The positioning post 13 is rotatably connected to the partition plate 15, and the center line of the positioning post 13 is collinear with the center line of the outer casing 1. The top of the positioning post 13 is fixedly connected to one end of the steering rod 16, and the end of the steering rod 16 away from the positioning post 13 passes through the partition plate 15. The bevel gear set 5 includes a first bevel gear 51 and a second bevel gear 52. The first bevel gear 51 is ring-fixed on the rotating shaft of the motor 11, and the second bevel gear 52 is ring-fixed on the steering rod 16. The first bevel gear 51 and the second bevel gear 52 mesh and are both located above the partition plate 15.

[0041] refer to Figure 3 and Figure 4 A slide rail 7 is fixed on the outer wall of the positioning post 13. The slide rail 7 is set along the length of the positioning post 13. A groove 71 is opened on the inner wall of the gear 12. The gear 12 is sleeved on the positioning post 13 and the slide rail 7 is located in the groove 71. The gear 12 slides on the positioning post 13 in the direction of approaching or moving away from the rack 2. At the same time, when the positioning post 13 rotates, the rack 2 rotates synchronously with the positioning post 13. The limiting block 14 is fixed on the inner wall of the outer shell 1 and is located between the partition plate 15 and the rack 2. When the gear 12 slides at the limiting block 14, the limiting block 14 is located between the adjacent teeth of the gear 12 and abuts against the teeth. That is, at this time, the positioning post 13 rotates and the rack 2 also rotates. The rack 2 cooperates with the limiting block 14 to drive the outer shell 1 to rotate relative to the base 3.

[0042] refer to Figure 3 and Figure 4A sliding assembly 4 is provided on the outer casing 1, which can drive the gear 12 to move. The sliding assembly 4 includes a pedal 41, a foot rod 42, and a spring 43. The spring 43 is looped around the positioning post 13 and there is a distance between the spring 43 and the outer wall of the positioning post 13. One end of the spring 43 is fixedly connected to the partition plate 15, and the other end is fixedly connected to the outer wall of the positioning post 13. The foot rod 42 is vertically arranged. The top end of the foot rod 42 is fixedly connected to the pedal 41, and the bottom end of the foot rod 42 passes through the top of the outer casing 1 and the partition plate 15 and is slidably connected to the gear 12. The sliding path of the end of the foot rod 42 on the gear 12 is circular and the center of the circle is located on the center line of the gear 12. A stop is fixed on the top of the outer casing 1. Position post 17, first position switch 18, and second position switch 19 are provided. Position post 17 is vertically arranged. First position switch 18 is located at the top of position post 17. Second position switch 19 is located at the top of housing 1 between position post 17 and pedal 42. Both first position switch 18 and second position switch 19 are electrically connected to motor 11, and both first position switch 18 and second position switch 19 can independently control the opening or closing of motor 11. Both first position switch 18 and second position switch 19 are push-button switches. The start and stop of motor 11 are controlled by applying downward pressure to first position switch 18 or second position switch 19 in the vertical direction.

[0043] The operator presses the pedal 41 with their foot. When the pedal 41 is pressed down to be flush with the top of the gear shift column 17, the first gear switch 18 is also pressed down. The gear 12 then moves down to the limit block 14. The limit block 14 is located between the adjacent teeth of the gear 12 and abuts against the teeth. At this time, the motor 11 is also started, thus realizing the rotation of the outer shell 1 relative to the base 3. Since the horizontal swing of the mirror 221 is not very large, it is not affected for the operator to keep their foot on the pedal 41 at this time.

[0044] The operator presses the pedal 41 with their foot. When the bottom of the pedal 41 comes into contact with the top of the outer casing 1, the second-position switch 19 is also pressed down. The gear 12 moves down. When the gear 12 meshes with the rack 2, the rack 2 does not disengage from the positioning post 13. The motor 11 starts and the rack 2 moves in the direction of approaching or moving away from the pre-installation point on the wall.

[0045] During the entire rotation of gear 12, since there is a distance between spring 43 and the outer wall of positioning post 13, while positioning post 13 rotates and gear 12 moves, spring 43 is stretched not only in the vertical direction but also compressed or stretched in the horizontal direction. The rebound force of spring 43 used here is greater than the frictional force of the rotating shaft of motor 11. When the position of mirror 221 is adjusted, immediately remove foot from pedal 41, and spring 43 will drive gear 12 and positioning post 13 to rotate to the initial state, so that after gear 12 engages with rack 2, gear 12 resets and engages with limit block 14 again.

[0046] refer to Figure 2 and Figure 4The rack 2 includes a rotating head 22 and a body 21. The rotating head 22 is rotatably arranged relative to the body 21. The rotation axis of the rotating head 22 coincides with the center line of the body 21 in the length direction. An extension bar 6 is hinged to the end of the body 21 away from the rotating head 22. The hinge axis between the extension bar 6 and the body 21 is arranged in the horizontal direction. A protrusion 62 is fixed on the vertical outer wall of the outer shell 1. A groove 61 is opened on the extension bar 6. The protrusion 62 is inserted into the groove 61.

[0047] refer to Figure 2 and Figure 4 The rotating head 22 has a storage slot 222 at the end away from the main body 21. The opening of the storage slot 222 is located on the end face of the rotating head 22 away from the main body 21. The storage slot 222 opens through the opposite sidewalls of the rotating head 22 in the horizontal direction. The rotation axis of the mirror 221 is set vertically in the storage slot 222. A laser light 223 is fixed on the rotating head 22. The laser light 223 is located at the end of the rotating head 22 away from the main body 21 and on the sidewall of the rotating head 22 adjacent to the storage slot 222. Two mirrors 221 can be installed, or only one can be installed, for easy replacement.

[0048] The implementation principle of the alignment and installation auxiliary device for prefabricated walls in this application embodiment is as follows: Place the outer shell 1 at the location where the wall is to be assembled, press the pedal 41 with your foot and cooperate with the first-position switch 18 and the second-position switch 19 to start the motor 11. The motor 11 drives the positioning column 13 to rotate and adjusts the position of the mirror 221 through the gear 12 and the rack 2, adjusting the mirror 221 to be close to the reserved steel bar joint. At this time, the worker no longer needs to hold the mirror 221 by hand. The worker cooperates with the hoisting of the wall so that the steel bar is finally inserted into the filling sleeve in the wall. When the wall is about to contact the mirror 221, use your foot to cooperate with the first-position switch 18 or the second-position switch 19 to start the motor 11 and remove the mirror 221. The operation is simple and convenient and does not require another worker to hold the mirror 221, saving labor.

[0049] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An alignment and installation auxiliary device for prefabricated walls, characterized in that: The device includes a housing (1), a rack (2), and a mirror (221). The rack (2) passes through the housing (1) horizontally, and one end of the rack (2) is rotatably connected to the mirror (221), which is horizontally positioned. Inside the housing (1) are a motor (11), a gear (12), and a positioning post (13). The positioning post (13) is vertically positioned and rotatably connected to the housing (1), meaning that the positioning post (13) rotates relative to the housing (1). The gear (12) is slidably mounted on the positioning post (13) and slides in a direction close to or away from the rack (2). The gear (12) is looped around the positioning post (11). 3) The upper follow positioning column (13) rotates synchronously; the motor (11) is fixed on the inner wall of the outer shell (1) to drive the positioning column (13) to rotate; the outer shell (1) is rotatably connected to the base (3), the rotation axis of the outer shell (1) and the base (3) coincides with the vertical center line of the base (3), the inner wall of the outer shell (1) is fixed with a limit block (14), and the outer shell (1) is provided with a sliding component (4) for pushing the gear (12) to slide; the limit block (14) is located above the rack (2), and when the gear (12) slides to the limit block (14), the limit block (14) is located between the adjacent teeth of the gear (12) and abuts against the teeth; The outer casing (1) includes a partition plate (15), which is located inside the outer casing (1) and is arranged horizontally. A positioning post (13) is rotatably mounted on the partition plate (15). A steering rod (16) is fixed to the top of the positioning post (13), and the end of the steering rod (16) away from the positioning post (13) passes through the partition plate (15). The motor (11) is arranged horizontally and is located on the side of the partition plate (15) away from the positioning post (13). A bevel gear set (5) is provided between the positioning post (13) and the rotating shaft of the motor (11). The bevel gear set (5) is used to change the driving direction of the motor (11) from the horizontal direction to the vertical direction. The component (4) includes a pedal (41), a foot bar (42), and a spring (43). The spring (43) is looped around the positioning post (13) and there is a distance between the spring (43) and the outer wall of the positioning post (13). One end of the spring (43) is fixedly connected to the partition plate (15), and the other end is fixedly connected to the outer wall of the positioning post (13). The foot bar (42) is vertically arranged. The top end of the foot bar (42) is fixedly connected to the pedal (41). The bottom end of the foot bar (42) passes through the top of the outer shell (1) and the partition plate (15) and is slidably connected to the gear (12). The sliding path of the end of the foot bar (42) on the gear (12) is circular and the center of the circle is located on the center line of the gear (12).

2. The alignment and installation auxiliary device for prefabricated walls according to claim 1, characterized in that: The top of the outer casing (1) is provided with a gear post (17), a first-position switch (18) and a second-position switch (19). The gear post (17) is vertically fixed to the top of the outer casing (1). The first-position switch (18) is fixed to the top of the gear post (17). The second-position switch (19) is fixed to the top of the outer casing (1) and is located between the gear post (17) and the pedal (42). Both the first-position switch (18) and the second-position switch (19) are used to control the start and stop of the motor (11) and are both push-button switches. When the top surface of the pedal (41) is flush with the top surface of the gear post (17), the limiting block (14) is located between the adjacent teeth of the gear (12) and abuts against the teeth. When the bottom surface of the pedal (41) abuts against the top of the outer casing (1), the gear (12) and the rack (2) mesh together and the rack (2) does not disengage from the positioning post (13).

3. The alignment and installation auxiliary device for prefabricated walls according to claim 1, characterized in that: An extension bar (6) is hinged to the rack (2). The hinge axis between the extension bar (6) and the rack (2) is set in the horizontal direction. A protrusion (62) is fixed on the vertical outer wall of the outer shell (1). A groove (61) is opened on the extension bar (6). The protrusion (62) and the groove (61) are inserted and connected.

4. The alignment and installation auxiliary device for prefabricated walls according to claim 3, characterized in that: The rack (2) is provided with a storage groove (222). The storage groove (222) is located on the rack (2) away from the extension bar (6). The opening of the storage groove (222) is located on the end face of the rack (2). The storage groove (222) opens through the opposite sidewalls of the rack (2) in the horizontal direction. The rotation axis of the mirror (221) is set in the storage groove (222) in a vertical state.

5. The alignment and installation auxiliary device for prefabricated walls according to claim 3, characterized in that: A laser lamp (223) is fixed on the rack (2). The laser lamp (223) is located at the end of the rack (2) away from the extension bar (6) and on the side wall of the adjacent storage slot (222).

6. The alignment and installation auxiliary device for prefabricated walls according to claim 4, characterized in that: The rack (2) includes a rotating head (22) and a body (21). The rotating head (22) is rotatably arranged relative to the body (21). The rotation axis of the rotating head (22) coincides with the center line of the body (21) in the length direction. The storage groove (222) is located at the rotating head (22). The laser lamp (223) is fixed on the outer wall of the rotating head (22).

7. The alignment and installation auxiliary device for prefabricated walls according to claim 1, characterized in that: The bevel gear set (5) includes a first bevel gear (51) and a second bevel gear (52). The first bevel gear (51) is fixed on the rotating shaft of the motor (11) with a ring sleeve, and the second bevel gear (52) is fixed on the steering rod (16) with a ring sleeve. The first bevel gear (51) meshes with the second bevel gear (52).

Images