A laying-out tool for tower crane wall-attached construction

Abstract

The present application relates to a laying-out tool for tower crane wall attachment construction, belonging to the field of building construction technology. It comprises a movable plate, a rotating plate, a mounting block, and a laser generator. The movable plate is used to connect to a wall or a tower crane. The rotating plate is rotatably mounted on the movable plate. The mounting block is disposed on the side of the rotating plate facing away from the movable plate. The mounting block has four pre-set holes on the side facing away from the movable plate for inserting the laser generator. The spacing between the four pre-set holes corresponds to the outer dimensions of the interface of the wall attachment rod. The present application can alleviate the problem of interference between the tower crane and the scaffolding and the main building structure during wall attachment construction.

Description

Technical Field

[0001] The present application relates to the field of building structure construction technology, and in particular to a line-laying tool for tower crane wall-attached construction. Background Art

[0002] Tower crane is the abbreviation of tower crane, which is mainly used for vertical and horizontal transportation of materials in construction and installation of building structures.

[0003] During tower crane construction, when the tower crane exceeds its own independent height, a wall-mounted device needs to be installed to connect the tower crane to the building to increase the stability of the tower crane. The wall-mounted device generally includes pre-embedded anchors in the wall and wall-mounted rods. One end of the wall-mounted rod is connected to the wall through the pre-embedded anchor and the other end is connected to the tower crane.

[0004] During the installation of the tower crane, since structures such as scaffolding are installed on the exterior walls of the building during construction, interference may occur between the tower crane and the scaffolding and the main structure of the building during the installation of the tower crane. Summary of the Invention

[0005] In order to improve the problem of possible interference between the tower crane and the scaffolding and the main structure of the building during the construction of the tower crane attached to the wall, the present application provides a line-laying tool for the construction of the tower crane attached to the wall.

[0006] The present application provides a laying-out tool for tower crane wall construction using the following technical solution:

[0007] A laying-out tool for tower crane wall attachment construction comprises a movable plate, a rotating plate, a mounting block and a laser generator. The movable plate is used to be connected to a wall or a tower crane. The rotating plate is rotatably arranged on the movable plate. The mounting block is arranged on a side of the rotating plate facing away from the movable plate. Four reserved holes for placing the laser generator are opened on a side of the mounting block facing away from the movable plate. The spacing between the four reserved holes corresponds to the outer dimensions of the interface of the wall attachment rod.

[0008] Optionally, two ear plates are arranged opposite to each other on the movable plate, the rotating plate is clamped between the two ear plates, and a pin is passed through the ear plate and the rotating plate.

[0009] Optionally, a rotating assembly is provided on the rotating plate, and the rotating assembly is used to drive the rotating plate to rotate around the pin shaft.

[0010] Optionally, the rotating assembly includes a drive motor, a gear and a rack, the rotating plate is a C-shaped plate, the drive motor is arranged inside the rotating plate, the output shaft of the drive motor extends in the vertical direction and passes through a side plate of the rotating plate, the gear is arranged outside the rotating plate and is coaxially connected to the output shaft of the drive motor, the outer side of the ear plate is circular, and a rack meshing with the gear is provided on the outer side of the ear plate.

[0011] Optionally, a limiting component is provided in the mounting block, the limiting component is connected to the laser generators in the plurality of reserved holes, and the limiting component is used to fix and limit the laser generators inserted into the reserved holes.

[0012] Optionally, the limit assembly includes a limit block, a first spring and an unlocking piece. A limit groove is provided in the mounting block and on the side wall of each reserved hole. The bottom wall of the limit groove is inclined, and the depth of the limit groove is shallow near the opening end of the reserved hole. The limit block is a wedge-shaped block and is slidably set in the limit groove. One side of the limit block is in contact with the bottom wall of the limit groove and the other side is parallel to the side wall of the reserved hole. The first spring is located in the limit groove and connected to the limit block. The first spring makes the limit block always have a tendency to move toward the end with the shallower depth of the limit groove in the limit groove. The unlocking piece is set in the mounting block and connected to the four limit blocks. The unlocking piece is used to drive the limit block to move toward the side with the deeper depth of the limit groove.

[0013] Optionally, sliders are provided on both sides of the limiting block, and sliding grooves matching the sliders are provided on both side walls of the limiting groove, and the sliding grooves are parallel to the bottom wall of the limiting groove.

[0014] Optionally, the unlocking member includes a pressing rod and a connecting rod, the pressing rod slides along a direction parallel to the reserved hole and is passed through the mounting block, the pressing rod is located in the center of the four reserved holes, the four connecting rods are connected to the pressing rod, the other ends of the four connecting rods are respectively connected to four limit blocks, and the connecting rod is a telescopic rod, and a chamber for the pressing rod and the connecting rod to move is opened in the mounting block.

[0015] Optionally, a pressing cap is provided at one end of the pressing rod outside the mounting block.

[0016] Optionally, a second spring is connected to one end of the pressing rod located in the mounting block.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. During the tower crane wall attachment construction process, the line-setting tool is installed to the tower crane wall attachment frame or the wall attachment point outside the building through the mobile plate. The laser generator emits laser to perform the line-setting operation, plan the installation path of the subsequent wall attachment rods, and further coordinate the erection position of the scaffolding and the installation of the auxiliary structure of the building's exterior wall. To a certain extent, it avoids the problem of interference between the tower crane wall attachment construction and the scaffolding and the main structure of the building;

[0019] 2. The movable plate can be installed on the tower crane or on the outer wall of the building, thus realizing two-way setting out: by setting out from the tower crane wall frame to the building structure and scaffolding side, the interference effect of the wall-attached rod on the external scaffolding and the building structure can be determined, and targeted construction measures can be taken; by setting out from the building wall attachment point to the tower crane wall frame side, the specific positioning of the wall-attached embedded plate on the building structure can be determined. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of an embodiment of the present application.

[0021] Figure 2 It is a schematic diagram for illustrating the structure of the rotating assembly in an embodiment of the present application.

[0022] Figure 3 It is a cross-sectional view used to illustrate the structure of the limiting component in the embodiment of the present application.

[0023] Figure 4 It is a cross-sectional view used to illustrate the unlocking member structure in an embodiment of the present application.

[0024] Figure 5 It is a schematic diagram for illustrating the unlocking member structure in an embodiment of the present application.

[0025] Description of reference numerals:

[0026] 1. Moving plate; 11. Ear plate; 12. Pin shaft; 2. Rotating plate; 3. Mounting block; 31. Reserved hole; 32. Limiting slot; 4. Rotating assembly; 41. Driving motor; 42. Gear; 43. Rack; 5. Limiting assembly; 51. Limiting block; 52. First spring; 53. Slider; 54. Slide; 55. Press rod; 56. Connecting rod; 57. Pressing cap; 58. Second spring. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-5 This application is described in further detail.

[0028] The present application embodiment discloses a line setting tool for tower crane wall construction, referring to Figure 1A layout tool for tower crane wall attachment construction includes a movable plate 1, a rotating plate 2, a mounting block 3, and a laser generator (not shown). The movable plate 1 is a rectangular plate with through holes at the four corners for screws to pass through. The dimensions of the movable plate 1 match those of the tower crane wall frame and pre-buried anchors on the building. The movable plate 1 can be mounted to the tower crane wall frame or to pre-buried anchors on the building using bolts. The rotating plate 2 is rotatably mounted on the movable plate 1. The mounting block 3 is fixedly mounted on the side of the rotating plate 2 facing away from the movable plate 1. The mounting block 3 is a rectangular block. Four pre-buried holes 31 for the laser generator are provided on the side of the mounting block 3 facing away from the movable plate 1. The four pre-buried holes 31 are located at the four corners of the mounting block 3. The spacing between the four pre-buried holes 31 corresponds to the outer dimensions of the interface of the wall attachment rod. The wall attachment rod is an overall rod-shaped frame structure. The rectangle enclosed by the four pre-buried holes 31 has the same cross-sectional range as the wall attachment rod.

[0029] During the tower crane wall attachment construction process, the line-setting tool is installed to the tower crane wall attachment frame or the wall attachment point outside the building via the mobile plate 1. The laser generator emits a laser to perform the line-setting and positioning operation, facilitating the planning of the subsequent installation path of the wall attachment rods, further coordinating the erection position of the scaffolding and the installation of the auxiliary structures on the building's exterior wall, and to a certain extent avoiding the problem of interference between the scaffolding and the main building structure during the tower crane wall attachment construction. The mobile plate 1 can be installed on the tower crane or on the exterior wall of the building, thereby achieving two-way line-setting: by setting out from the tower crane wall attachment frame toward the building structure and scaffolding, the interference effect of the wall attachment rods on the external scaffolding and building structure can be determined, and targeted construction measures can be taken; by setting out from the building wall attachment point toward the tower crane wall attachment frame, the specific positioning of the wall attachment embedded plate on the building structure can be determined.

[0030] Reference Figure 1 and Figure 2 Two ear plates 11 are arranged opposite to each other on the movable plate 1. The rotating plate 2 is a C-shaped plate. The open end of the rotating plate 2 is clamped between the two ear plates 11. A pin 12 is vertically passed through the ear plates 11 and the rotating plate 2, so that the rotating plate 2 is rotatably mounted on the movable plate 1. A rotating assembly 4 is installed on the rotating plate 2, and the rotating assembly 4 is used to drive the rotating plate 2 to rotate around the pin 12.

[0031] Reference Figure 2The rotating assembly 4 includes a drive motor 41, a gear 42 and a rack 43. The drive motor 41 is fixedly installed in the rotating plate 2 and is located between the two side plates of the rotating plate 2. The output shaft of the drive motor 41 extends in the vertical direction, and the output shaft of the drive motor 41 passes through one side plate of the rotating plate 2 and extends to the outside of the rotating plate 2. The gear 42 is horizontally arranged outside the rotating plate 2, and the gear 42 is coaxially fixedly connected to the output shaft of the drive motor 41 located outside the rotating plate 2. The outer side of the ear plate 11 is circular, and the center of the circle on the outer side of the ear plate 11 coincides with the axis of the pin 12. A rack 43 is arranged on the outer side of the ear plate 11 opposite to the gear 42. The rack 43 fits the outer contour of the ear plate 11, and the gear 42 is meshed with the rack 43.

[0032] When driving the rotating plate 2 to rotate and adjust the direction of the laser generator, the driving motor 41 is started, and the driving motor 41 drives the gear 42 to rotate. When the gear 42 rotates, it moves along the rack 43, thereby driving the rotating plate 2 to rotate around the pin shaft 12, so as to facilitate the adjustment of the laser emission angle of the laser generator.

[0033] Reference Figure 3-5 A limit assembly 5 is installed in the mounting block 3. The limit assembly 5 is connected to the laser generators in the multiple reserved holes 31 and is used to fix the laser generators inserted into the reserved holes 31. The limit assembly 5 fixes the laser generators inserted into the reserved holes 31, thereby preventing the laser generators from slipping out of the reserved holes 31 during the wire laying process.

[0034] Reference Figure 3-5 The limit assembly 5 includes a limit block 51, a first spring 52, and an unlocking member. A limit slot 32 is defined within the mounting block 3 and on the sidewall of each pre-set hole 31. The bottom wall of the limit slot 32 is inclined, and the cross-section of the limit slot 32 along a horizontal plane is a right-angled trapezoid. The depth of the limit slot 32 is shallow near the open end of the pre-set hole 31 and deep away from the open end of the pre-set hole 31. The limit block 51 is a wedge-shaped block and is slidably mounted in the limit slot 32. One side of the limit block 51 always remains in contact with the bottom wall of the limit slot 32, while the other side is parallel to the sidewall of the pre-set hole 31. The thickness of the limit block 51 is less than the maximum depth of the limit slot 32 and greater than the minimum depth of the limit slot 32. A first spring 52 is positioned within the limiting groove 32. One end of the first spring 52 is connected to the sidewall of the limiting groove 32 away from the reserved hole 31, and the other end is connected to the limiting block 51. The first spring 52 is always compressed, thereby causing the limiting block 51 to consistently move within the limiting groove 32 toward the shallower end. An unlocking member is disposed within the mounting block 3 and connected to each of the four limiting blocks 51. The unlocking member is configured to simultaneously drive the four limiting blocks 51 toward the deeper end of the limiting groove 32.

[0035] When the laser generator is inserted into the pre-set hole 31, it pushes the stopper 51 away from the open end of the pre-set hole 31. At this point, the stopper 51 moves toward the deeper end of the stopper groove 32. Since one side of the stopper 51 always remains in contact with the bottom wall of the stopper groove 32, the gap between the stopper 51 and the inner wall of the pre-set hole 31 tends to increase, allowing the laser generator to be freely inserted into the pre-set hole 31. Under the action of the first spring 52, the stopper 51 always maintains one side in contact with the bottom wall of the stopper groove 32 and the other side in contact with the laser generator. When the laser generator tends to move out of the pre-set hole 31, the friction force of the laser generator tends to drive the stopper 51 outward from the pre-set hole 31. At this point, the gap between the stopper 51 and the inner wall of the pre-set hole 31 tends to decrease, thereby firmly securing the laser generator in the pre-set hole 31. This allows the laser generator to automatically lock and secure itself after being inserted into the reserved hole 31, preventing it from slipping out of the reserved hole 31 during use. The unlocking member is used to drive the four limit blocks 51 to move simultaneously toward the deeper side of the limit groove 32. At this time, the gap between the limit blocks 51 and the inner wall of the reserved hole 31 increases, and the limit blocks 51 are disengaged from the laser generator, allowing the laser generator to be easily removed from the reserved hole 31.

[0036] Reference Figure 3-5 Slide blocks 53 are provided on the upper and lower sides of the limit block 51, and sliding grooves 54 matching the slide blocks 53 are provided on the upper and lower side walls of the limit groove 32. The sliding grooves 54 are parallel to the bottom wall of the limit groove 32. The cooperation between the slide blocks 53 and the sliding grooves 54 makes the limit block 51 only move along the length direction of the sliding grooves 54, thereby keeping the limit block 51 always in contact with the bottom wall of the limit groove 32.

[0037] Reference Figure 3-5 The unlocking member includes a pressing rod 55 and a connecting rod 56. The pressing plate is a cylindrical rod. The pressing rod 55 slides through the mounting block 3 in a direction parallel to the reserved holes 31 and is located in the center of the four reserved holes 31. Four connecting rods 56 are connected to the mounting block 3. The other ends of the four connecting rods 56 are respectively connected to the four limit blocks 51. The connecting rods 56 are telescopic rods. When the four connecting rods 56 are driven by the pressing rod 55 to move, the limit blocks 51 move along the slide groove 54. At this time, the length of the pressing rod 55 can be adaptively changed. A chamber is provided in the mounting block 3 for the movement of the pressing rod 55 and the connecting rod 56. A pressing cap 57 is provided at the end of the pressing rod 55 outside the mounting block 3 for easy pressing. A second spring 58 is coaxially fixedly connected to one end of the pressing rod 55 located inside the mounting block 3 . The second spring 58 is in a compressed state. The second spring 58 ensures that the pressing rod 55 always has a tendency to move out of the mounting block 3 .

[0038] Press the pressing rod 55 into the mounting block 3, driving the four limit blocks 51 to move synchronously in the direction away from the opening of the reserved hole 31. At this time, the limit block 51 moves toward the deeper side of the limit groove 32, thereby unlocking the laser generators in the four reserved holes 31, so that the laser generators can be smoothly removed from the reserved holes 31.

[0039] The implementation principle of a line-laying tool for tower crane wall attachment construction in an embodiment of the present application is as follows: during the tower crane wall attachment construction process, the line-laying tool is installed to the tower crane wall attachment frame or the wall attachment point outside the building through the movable plate 1, and the laser is emitted by the laser generator to perform the line-laying operation, plan the installation path of the subsequent wall attachment rods, further coordinate the erection position of the scaffolding and the installation of the auxiliary structure of the building's exterior wall, and to a certain extent avoid the problem of interference between the scaffolding and the main structure of the building during the tower crane wall attachment construction; and the movable plate 1 can be installed on the tower crane or on the exterior wall of the building, thereby realizing two-way line-laying: by laying out the line from the tower crane wall attachment frame to the building structure and the scaffolding side, the interference effect of the wall attachment rod on the external scaffolding and the building structure can be judged, and then targeted construction measures can be taken; by laying out the line from the building wall attachment point to the tower crane wall attachment frame side, the specific positioning of the wall attachment embedded plate on the building structure can be judged.

[0040] Finally, it should be noted that in the description of this application, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A line-laying tool for tower crane wall attachment construction, characterized by: The invention comprises a movable plate (1), a rotating plate (2), a mounting block (3) and a laser generator, wherein the movable plate (1) is used to be connected to a wall or a tower crane, the rotating plate (2) is rotatably mounted on the movable plate (1), the mounting block (3) is mounted on a side of the rotating plate (2) facing away from the movable plate (1), and four reserved holes (31) for placing the laser generator are formed on a side of the mounting block (3) facing away from the movable plate (1), and the spacing between the four reserved holes (31) corresponds to the outer dimensions of the interface of the wall-mounted rod; A limiting assembly (5) is provided in the mounting block (3), the limiting assembly (5) is connected to the laser generators in the plurality of reserved holes (31), and the limiting assembly (5) is used to fix and limit the laser generators inserted into the reserved holes (31); The limiting assembly (5) comprises a limiting block (51), a first spring (52) and an unlocking member. A limiting groove (32) is provided in the mounting block (3) and on the side wall of each reserved hole (31). The bottom wall of the limiting groove (32) is inclined, and the depth of the limiting groove (32) close to the open end of the reserved hole (31) is shallow. The limiting block (51) is a wedge-shaped block and is slidably arranged in the limiting groove (32). One side of the limiting block (51) is in contact with the bottom wall of the limiting groove (32). The other side is parallel to the side wall of the reserved hole (31), the first spring (52) is located in the limiting groove (32) and is connected to the limiting block (51), the first spring (52) makes the limiting block (51) always have a tendency to move toward the end of the limiting groove (32) with a shallow depth in the limiting groove (32), the unlocking member is arranged in the mounting block (3) and is connected to all four limiting blocks (51), and the unlocking member is used to drive the limiting block (51) to move toward the side of the limiting groove (32) with a deep depth.

2. A line-laying tool for tower crane wall attachment construction according to claim 1, characterized in that: Two ear plates (11) are arranged opposite to each other on the movable plate (1), the rotating plate (2) is clamped between the two ear plates (11), and a pin shaft (12) is provided between the ear plate (11) and the rotating plate (2).

3. A line-laying tool for tower crane wall attachment construction according to claim 2, characterized in that: A rotating assembly (4) is provided on the rotating plate (2), and the rotating assembly (4) is used to drive the rotating plate (2) to rotate around the pin shaft (12).

4. A line-laying tool for tower crane wall attachment construction according to claim 3, characterized in that: The rotating assembly (4) comprises a driving motor (41), a gear (42) and a rack (43); the rotating plate (2) is a C-shaped plate body; the driving motor (41) is arranged inside the rotating plate (2); the output shaft of the driving motor (41) extends in a vertical direction and passes through a side plate body of the rotating plate (2); the gear (42) is arranged outside the rotating plate (2) and is coaxially connected to the output shaft of the driving motor (41); the outer side of the ear plate (11) is arranged in a circular shape, and the outer side of the ear plate (11) is provided with a rack (43) meshing with the gear (42).

5. The line-laying tool for tower crane wall attachment construction according to claim 1, characterized in that: Slide blocks (53) are provided on both sides of the limiting block (51), and sliding grooves (54) matching the slide blocks (53) are provided on both side walls of the limiting groove (32), and the sliding grooves (54) are parallel to the bottom wall of the limiting groove (32).

6. A line-laying tool for tower crane wall attachment construction according to claim 5, characterized in that: The unlocking member comprises a pressing rod (55) and a connecting rod (56). The pressing rod (55) is slidably inserted into the mounting block (3) in a direction parallel to the reserved hole (31). The pressing rod (55) is located in the center of the four reserved holes (31). Four connecting rods (56) are connected to the pressing rod (55). The other ends of the four connecting rods (56) are respectively connected to the four limit blocks (51). The connecting rods (56) are telescopic rods. A chamber for the pressing rod (55) and the connecting rod (56) to move is provided in the mounting block (3).

7. A line-laying tool for tower crane wall attachment construction according to claim 6, characterized in that: A pressing cap (57) is provided at one end of the pressing rod (55) located outside the mounting block (3).

8. The line-laying tool for tower crane wall attachment construction according to claim 6, characterized in that: A second spring (58) is connected to one end of the pressing rod (55) located inside the mounting block (3).

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