Flower basket type cantilever scaffold structure

Abstract

The invention relates to the related technical field of building construction, discloses a flower basket type cantilever scaffold structure, and aims to solve the problem that the preassembled length of a diagonal draw bar is not easy to determine. When the upper inclined-pulling round rod and the lower inclined-pulling threaded rod at the two ends of the flower basket sleeve need to be installed on a wall body and a cantilever frame respectively, due to the fact that the lower inclined-pulling threaded rod can freely stretch out and draw back from the flower basket sleeve after the threaded sleeve is opened, an operator can conveniently and directly adjust the installation distance during installation, and after installation is completed, the lower inclined-pulling threaded rod can stretch out and draw back from the lower inclined-pulling threaded rod. And after the threaded sleeve is closed, the flower basket sleeve is rotated, so that tensioning between the lower inclined-pulling threaded rod and the upper inclined-pulling round rod is realized until the required tensioning degree is reached, and finally, the effect that the flower basket sleeve freely stretches out and draws back to facilitate installation and tensioning is realized.

Description

Technical Field

[0001] The present invention relates to the technical field related to building construction, and particularly to a flower basket type cantilever scaffold structure. Background Art

[0002] The flower basket type cantilever scaffold, as the name implies, is a scaffold system with a flower basket type cantilever structure. It mainly consists of two core components: a transverse steel beam (usually made of 16# or 18# hot-rolled I-beam) and a flower basket tie rod (also called an inclined tie rod). The transverse steel beam is firmly connected to the main structure of the building through high-strength bolts, and the other end is closely connected to the flower basket tie rod, jointly forming a stable and flexible cantilever structure. The flower basket tie rod is internally provided with a flower basket bolt, and the length and unloading force of the tie rod are adjusted by tightening or loosening the bolt, so as to ensure the overall stability and safety of the scaffold.

[0003] Currently, the inclined tie rod is usually installed in two forms: round steel or threaded connecting steel. These inclined tie rods, as key components connecting the wall and the transverse steel beam, undertake the important responsibilities of transmitting loads and maintaining structural stability. However, in the actual installation process, due to the existence of various installation errors, it is often difficult to accurately install the inclined tie rod with a fixed length in place. Although the threaded connecting steel can be adjusted in length within a certain range through its threaded design, this also requires the operator to first adjust the tie rod to the required precise length before installation and then fix it. Subsequently, the flower basket sleeve needs to be rotated to further tighten the inclined tie rod to ensure its stability and reliability. Moreover, currently, rotating the flower basket requires the assistance of external tools for rotation and tightening, which means that the operator needs to carry fastening tools with them when working at heights.

[0004] However, in the construction environment of high-rise buildings, the operator needs to move and work frequently outside the wall, which not only greatly increases their labor intensity but also poses a serious threat to their safety. Therefore, in order to improve construction efficiency and ensure the safety of operators, there is an urgent need for a more convenient flower basket type cantilever scaffold system for installation and use. Summary of the Invention

[0005] The present invention provides a flower basket type cantilever scaffold structure, which has the advantage of free expansion and contraction to solve the problem of difficult determination of the pre-installed length of the inclined tie rod proposed in the above background art.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A basket-type cantilevered scaffolding structure, comprising: a cantilevered frame fixedly connected to a wall; a basket sleeve, with an upper stay round bar movably installed at the top on the wall, and a lower stay threaded rod installed on the cantilevered frame sleeved at the bottom; a threaded sleeve is movably installed inside, and is threadedly connected to the lower stay threaded rod; the threaded sleeve is composed of two semi-cylindrical ring bodies, and the outer side of the semi-cylindrical ring body is movably installed with the inner side of the basket sleeve, and a reverse-preventing spring is movably connected between the threaded sleeves; a closing sleeve frame is sleeved inside the basket sleeve and located above the threaded sleeve, the top of the closing sleeve frame is tightly connected with a tooth row pulling frame, a gear meshing with the outer teeth of the tooth row pulling frame is movably installed inside the basket sleeve, and the gear shaft passes through the side wall of the basket sleeve and is fixedly connected to the handle on the outside thereof.

[0007] Further, after the two semi-cylindrical ring bodies are fitted together, the threaded grooves opened on the inner side can cooperate with the lower stay threaded rod, and the basket sleeve drives the threaded sleeve to rotate to realize the movement of the lower stay threaded rod along the axis of the threaded sleeve.

[0008] Further, the closing sleeve frame is a cylinder with a through middle part, and an inclined angle is provided at the inner bottom of the closing sleeve frame.

[0009] Further, reverse-preventing push rods are symmetrically arranged on the side of the threaded sleeve, and are pushed by the elastic force of the reverse-preventing spring between them, and locking sliding grooves are opened at the bottom of the closing sleeve frame.

[0010] Further, the locking sliding groove is in an isosceles triangle shape.

[0011] Further, an upper limit seat is fixedly installed at the bottom of the upper stay round bar and located inside the basket sleeve, a detection connecting frame is movably installed on the side of the basket sleeve, and a detection spring is connected between the detection connecting frame and the basket sleeve.

[0012] Further, the upper limit seat is in a frustum shape.

[0013] Further, the detection connecting frame is in a "U" shape, one end of the detection connecting frame is located between the upper limit seat and the basket sleeve, and the other end of the detection connecting frame abuts against the detection sliding groove opened on the outer side of the closing sleeve frame.

[0014] The present invention has the following beneficial effects:

[0015] A basket-type cantilever scaffolding structure provided by the present invention is equipped with a threaded sleeve that can radially open and close and is movably installed in a basket sleeve. When it is necessary to fix the upper inclined pull round bar and the lower inclined pull threaded rod at both ends of the basket sleeve to the wall and the cantilever scaffold respectively, the operator can first open the threaded sleeve. At this time, the lower inclined pull threaded rod can freely expand and contract in the basket sleeve, and this design greatly facilitates the distance adjustment during the installation process. During the installation process, the operator can directly adjust the extended length of the lower inclined pull threaded rod according to actual needs to ensure accurate docking with the wall or the cantilever scaffold. After the installation position is determined and fixed, the operator only needs to close the threaded sleeve and then rotate the basket sleeve. By rotating the basket sleeve, the lower inclined pull threaded rod and the upper inclined pull round bar can be gradually tightened until the required tightening degree is reached. This design not only realizes the free expansion and contraction of the basket sleeve but also greatly facilitates the tightening operation during the installation process, improving the installation efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings forming a part of the specification depict the embodiments disclosed by the present invention and, together with the specification, are used to explain the principles disclosed by the present invention.

[0017] Referring to the drawings, the present invention can be more clearly understood according to the following detailed description, wherein:

[0018] Figure 1 is a schematic diagram of the installation structure of the present invention;

[0019] Figure 2 is a three-dimensional structural schematic diagram of the components inside the basket sleeve of the present invention;

[0020] Figure 3 is a partial enlarged position schematic diagram of the components inside the basket sleeve of the present invention;

[0021] Figure 4 is Figure 3 an enlarged structural schematic diagram at position E in

[0022] Figure 5 is Figure 3 an enlarged structural schematic diagram at position F in

[0023] Figure 6 is a three-dimensional structural schematic diagram of the threaded sleeve of the present invention;

[0024] Figure 7 is a three-dimensional structural schematic diagram of the closed sleeve frame of the present invention.

[0025] In the figure: 1. Cantilever frame; 2. Flower basket sleeve; 3. Upper diagonal tension round bar; 300. Upper limit seat; 4. Lower diagonal tension threaded rod; 5. Handle; 6. Threaded sleeve; 7. Closed sleeve frame; 700. Detection chute; 701. Locking chute; 8. Detection connecting frame; 800. Detection spring; 9. Tooth row tension frame; 10. Gear; 11. Anti-reverse push rod; 110. Anti-reverse spring. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] Example 1, please refer to Figure 1 It can be seen that during the construction of the steel frame, the cantilever frame 1 is fixedly connected to the wall by bolts, and the steel pipe frame is built on the surface of the cantilever frame 1. A flower basket sleeve 2 is arranged between the end of the cantilever frame 1 and the wall to improve the supporting force of the cantilever frame 1. For the convenience of installing the flower basket sleeve 2, in combination with the flower basket sleeve 2 and Figure 3 It can be seen that the upper diagonal tension round bar 3 is movably installed at the top of the flower basket sleeve 2, and the end of the upper diagonal tension round bar 3 can be movably installed on the wall by means of a mounting seat. The lower diagonal tension threaded rod 4 is sleeved at the bottom of the flower basket sleeve 2, and the bottom end of the lower diagonal tension threaded rod 4 can be movably installed on the surface of the cantilever frame 1 by means of a mounting seat.

[0028] A threaded sleeve 6 that is threadedly connected to the lower diagonal tension threaded rod 4 is movably installed inside the flower basket sleeve 2. In combination with Figure 3 and Figure 6 It can be seen that the threaded sleeve 6 is composed of two semi-cylindrical ring bodies, and the outer side of the semi-cylindrical ring body is movably installed inside the flower basket sleeve 2 by means of a bolt rod. Through the limitation of the bolt rod, the two semi-cylindrical ring bodies can only move radially. When the two semi-cylindrical ring bodies are fitted together, the threaded groove opened on the inner side thereof can cooperate with the lower diagonal tension threaded rod 4, so that the lower diagonal tension threaded rod 4 can be moved along the axis of the threaded sleeve 6 by driving the threaded sleeve 6 to rotate through the flower basket sleeve 2. Since the top of the upper diagonal tension round bar 3 is movably connected to the flower basket sleeve 2, when the lower diagonal tension threaded rod 4 and the threaded sleeve 6 are tightened by approaching each other, the whole device can be relatively tightened. The tightening force can be transmitted through the lower diagonal tension threaded rod 4 and the upper diagonal tension round bar 3 to act between the wall and the cantilever frame 1, so that the connection strength between the wall and the cantilever frame 1 can be ensured by adjusting the flower basket sleeve 2.

[0029] Regarding the opening and closing control between the threaded sleeves 6, in combination with Figure 3 , Figure 6 andFigure 7 It can be seen that the threaded sleeve 6 is movably connected with an anti-reverse spring 110, and the threaded sleeve 6 is pushed by the elastic force of the anti-reverse spring 110 to be in a relatively separated state under normal conditions. Therefore, the threaded sleeve 6 will not hinder the movement of the lower oblique threaded rod 4. A closed sleeve 7 located above the threaded sleeve 6 is mounted on the inner side of the basket sleeve 2. The closed sleeve 7 is a cylinder with a through middle, and an oblique angle is arranged on the inner bottom of the closed sleeve 7. When the closed sleeve 7 moves toward the threaded sleeve 6, the inclined surface at the bottom of the closed sleeve 7 can make the two semi-cylindrical rings relatively close until the inner side of the closed sleeve 7 completely enters the outer side of the threaded sleeve 6. At this time, since the inner diameter of the closed sleeve 7 is consistent with the outer diameter of the threaded sleeve 6 after closing, the threaded sleeve 6 can be restricted to be in a closed state by the closed sleeve 7. Reference Figure 2 and Figure 3 It can be seen that there is a toothed rack 9 fastened by bolts on the top of the closing sleeve 7, and correspondingly, a gear 10 meshing with the outer teeth of the toothed rack 9 is movably installed on the inner side of the basket sleeve 2, and the rotating shaft of the gear 10 passes through the side wall of the basket sleeve 2 and is fixedly connected to the handle 5 on the outside thereof. When the handle 5 rotates along the center line of the gear 10, the gear 10 can drive the toothed rack 9 to pull the closing sleeve 7 downward, so that the closing sleeve 7 is sleeved to the outside of the threaded sleeve 6, ensuring that the two semi-cylindrical rings are always fitted together.

[0030] In actual application, under normal conditions, the closing sleeve 7 is relatively far away from the threaded sleeve 6, and the two semi-cylindrical ring bodies are relatively far away from each other under the elastic force of the anti-reverse spring 110, and the contraction action of the lower oblique threaded rod 4 inside the basket sleeve 2 will not be restricted.

[0031] The construction workers install the upper oblique round rod 3 on the wall and the lower oblique threaded rod 4 on the end of the cantilever frame 1 in sequence, ensuring that the upper oblique round rod 3 and the lower oblique threaded rod 4 at both ends of the flower basket sleeve 2 can be quickly installed. During this process, there is no need to first confirm the actual use length of the lower oblique threaded rod 4, and the lower oblique threaded rod 4 can be pulled out as needed.

[0032] When the above work is completed, the handle 5 rotates counterclockwise around the center line of the gear 10. Figure 3, After that, when the gear 10 rotates, it will drag the closing sleeve holder 7 to approach the threaded sleeve 6 through the tooth row pulling frame 9. The inclined surface at the bottom of the closing sleeve holder 7 presses the ends of the two semi-cylindrical ring bodies, and finally the two semi-cylindrical ring bodies approach relatively. At this time, the inner side of the closing sleeve holder 7 adheres to the outer side of the threaded sleeve 6. It should be noted that during the downward movement of the closing sleeve holder 7, if the inner thread of the closed threaded sleeve 6 does not just press the outer side of the lower inclined pull rod 4, the handle 5 can be pulled to make it rotate relatively along the central axis of the flower basket sleeve 2, so that the inner thread groove of the threaded sleeve 6 and the lower inclined pull rod 4 just match.

[0033] When the inner side of the closing sleeve holder 7 is located outside the threaded sleeve 6, at this time, the threaded sleeve 6 is threadedly connected to the lower inclined pull rod 4. Finally, by pulling the handle 5, the flower basket sleeve 2 can rotate relative to the lower inclined pull rod 4, causing the lower inclined pull rod 4 and the flower basket sleeve 2 to be relatively tightened. Since the top of the flower basket sleeve 2 and the upper inclined round rod 3 are also movably installed and cannot be separated, finally, the lower inclined pull rod 4 and the upper inclined round rod 3 are simultaneously tightened through the flower basket sleeve 2, ensuring that the flower basket sleeve 2, the upper inclined round rod 3 and the lower inclined pull rod 4 can provide the required traction force for the cantilever scaffold 1.

[0034] As can be seen from the above, in the operation of the first embodiment, when the lower inclined pull rod 4 freely expands and contracts, it is convenient to install the distance. Secondly, after the upper inclined round rod 3 and the lower inclined pull rod 4 are installed, when the handle 5 rotates along the axis of the gear 10, it can ensure the threaded connection between the threaded sleeve 6 and the lower inclined pull rod 4, so that the tightening action between the upper inclined round rod 3 and the lower inclined pull rod 4 can be realized by rotating the flower basket sleeve 2. More importantly, when the flower basket sleeve 2 needs to rotate circumferentially, by pulling the handle 5, it is more convenient for the flower basket sleeve 2 to rotate, so that the construction workers do not need to carry fastening tools with them, ensuring that the construction workers can reduce the number of tools carried during high-altitude operations, thereby further increasing the safety of high-altitude operations.

[0035] The second embodiment is a further improvement on the basis of the first embodiment. Please refer to Figure 3 、 Figures 5 - 7It can be seen that the anti-reverse push rods 11 are symmetrically arranged on the side of the threaded sleeve 6, and the anti-reverse push rods 11 are pushed by the elastic force of the anti-reverse spring 110. Under the push of the anti-reverse spring 110, the "T"-shaped anti-reverse push rod 11 is always pushed outward. Correspondingly, a locking groove 701 is provided at the bottom of the closing sleeve 7, and the locking groove 701 is an isosceles triangle. In addition, an inclined surface is provided at the bottom of the locking groove 701. When the inner side of the closing sleeve 7 enters the outer side of the threaded sleeve 6, the inclined surface at the bottom of the closing sleeve 7 that continues to descend will cause the anti-reverse push rod 11 to further press and contract the anti-reverse spring 110. When the anti-reverse push rod 11 enters the bottom of the locking groove 701, the anti-reverse push rod 11 will be pushed to the inner side of the locking groove 701 under the push of the elastic force of the anti-reverse spring 110. In actual application, refer to Figure 1 and Figure 2 It can be seen that when the threaded sleeve 6 and the closing sleeve 7 are not attached together, the handle 5 is relatively parallel to the central axis of the basket sleeve 2 and the handle 5 is tilted downward. When the handle 5 is tightened by the basket sleeve 2 to the upper inclined round rod 3 and the lower inclined threaded rod 4 according to the steps described in the first embodiment and the closing sleeve 7 is moved downward and the anti-reverse push rod 11 enters the locking slide groove 701, the anti-reverse push rod 11 is pressed against the inclined surface of the locking slide groove 701 under the elastic force of the anti-reverse spring 110. When the operator's hand is separated from the handle 5, the anti-reverse push rod 11 is pressed against the inclined surface of the locking slide groove 701 by the elastic force of the anti-reverse spring 110, causing the closing sleeve 7 to move further downward until the anti-reverse push rod 11 is pressed against the top plane position of the locking slide groove 701. In this process, the descending closing sleeve 7 causes the gear 10 to further deflect through the gear rack 9 until the handle 5 is tilted upward and parallel to the central axis of the basket sleeve 2 again. This method can ensure that after the adjustment, the handle 5 is arranged in parallel with the basket sleeve 2, thereby reducing the space occupied by the handle 5 and reducing the accidental touching of the handle 5 by the construction workers during work.

[0036] On this basis, combined with Figures 3 - 7 It can be seen that an upper limit seat 300 located inside the basket sleeve 2 is fixedly installed at the bottom of the upper inclined round rod 3. The upper limit seat 300 is in the shape of a truncated cone. When the upper inclined round rod 3 is pulled out from the top of the basket sleeve 2, the upper limit seat 300 can be used to prevent the upper inclined round rod 3 from being directly pulled out. In addition, a detection connecting frame 8 is movably installed on the side of the basket sleeve 2. The detection connecting frame 8 is in the shape of a "U". One end of the detection connecting frame 8 is located between the upper limit seat 300 and the basket sleeve 2. When the upper limit seat 300 moves upward, the outer inclined surface of the upper limit seat 300 tends to push the detection connecting frame 8 to move outward; the other end of the detection connecting frame 8 abuts against the detection slide groove 700 provided on the outside of the closed sleeve 7, from Figure 4It can be clearly seen that the shape of the detection chute 700 is approximately an "L"-shaped groove, and the top of the detection chute 700 is an inclined plane sloping upward. A plurality of detection springs 800 are connected between the detection connecting frame 8 and the flower basket sleeve 2. The elastic strength of the detection springs 800 is relatively large. Under the push of the elastic force of the detection springs 800, the detection connecting frame 8 is always obliquely pulled upward towards the round rod 3 and the closing sleeve 7.

[0037] In the actual application process of the second embodiment, under normal conditions, the handle 5 is parallel to the central axis of the flower basket sleeve 2 and the handle 5 is in a state of inclining downward. At this time, the closing sleeve 7 is separated from the threaded sleeve 6, and the detection connecting frame 8 is located at the top of the upper limit seat 300.

[0038] The construction workers sequentially and movably install the ends of the upper inclined pull round rod 3 and the lower inclined pull threaded rod 4 corresponding to the wall and the end of the cantilever frame 1. After that, the construction worker rotates the handle 5 counterclockwise by ninety degrees, and the central axes of the handle 5 and the flower basket sleeve 2 are relatively perpendicular. The gear 10 and the tooth row pull frame 9 are driven to make the closing sleeve 7 pull downward. At this time, the closing sleeve 7 is sleeved outside the threaded sleeve 6, and the threaded sleeve 6 is threadedly connected with the lower inclined pull threaded rod 4; the anti-reverse push rod 11 enters the bottom of the inclined plane of the locking chute 701, and the end of the detection connecting frame 8 abuts against the detection chute 700 but has not yet contacted the top inclined plane of the detection chute 700.

[0039] After that, by rotating the handle 5 along the flower basket sleeve 2, it is forced to relatively rotate between the threaded sleeve 6 and the lower inclined pull threaded rod 4. At this time, the flower basket sleeve 2 has a tendency to move in the direction of the lower inclined pull threaded rod 4, and further makes the flower basket sleeve 2 have a tendency to move downward along the upper inclined pull round rod 3. During this process, the downward moving flower basket sleeve 2 will shorten the distance between its inner top and the upper limit seat 300. Along with the continuous downward movement of the flower basket sleeve 2, the outer inclined plane of the upper limit seat 300 will abut against the detection connecting frame 8 and move outward and squeeze the detection spring 800 until the upper limit seat 300 is attached to the inner top of the flower basket sleeve 2. At this time, the outer inclined plane of the upper limit seat 300 pushes the detection connecting frame 8 to move outward the maximum distance, and the detection spring 800 is continuously compressed. At this time, although the bottom end of the detection connecting frame 8 has a tendency to move outward towards the closing sleeve 7, the bottom of the detection connecting frame 8 will not break away from the detection chute 700.

[0040] When the upper inclined pull round rod 3 and the lower inclined pull threaded rod 4 are completely tightened, the operator releases the grip on the handle 5. After that, under the push of the elastic force of the anti-reverse spring 110, the anti-reverse push rod 11 is further abutted against the inclined plane of the locking chute 701, forcing the closing sleeve 7 to move further downward until the anti-reverse push rod 11 abuts against the top of the inclined plane of the locking chute 701. Finally, the tooth row pull frame 9 moves downward to drive the gear 10 to rotate, making the handle 5 incline upward and the central axes of the handle 5 and the flower basket sleeve 2 relatively parallel. At the same time, the downward moving closing sleeve 7 will make the top inclined plane of the detection chute 700 abut against one end of the bottom of the detection connecting frame 8.

[0041] When the current upper inclined tension round rod 3 and the lower inclined tension threaded rod 4 are working, this connection state needs to be maintained for a long time. However, during the actual application process, problems such as connection loosening may occur, such as the connection between the end of the lower inclined tension threaded rod 4 and the upper inclined tension round rod 3 and the cantilever frame 1 and the wall loosening, or the phenomenon of slipping teeth between the lower inclined tension threaded rod 4 and the threaded sleeve 6, etc. This will cause a significant reduction in the traction strength between the upper inclined tension round rod 3 and the lower inclined tension threaded rod 4. By using the content of the second embodiment, when the above problems occur, the top of the detection connection frame 8 can be forced to abut against the inclined surface of the upper limit seat 300 under the elastic force of the detection spring 800, forcing the relative axial movement between the upper inclined tension round rod 3 and the flower basket sleeve 2. Not only that, the bottom end of the detection connection frame 8 abuts against the top inclined surface of the detection chute 700, forcing the closing sleeve frame 7 to have an upward movement trend. The closing sleeve frame 7 moves upward but will not be disengaged from the threaded sleeve 6. However, during this process, the closing sleeve frame 7 will drive the tooth row pulling frame 9 to move upward synchronously. The tooth row pulling frame 9 deflects the handle 5 through the gear 10, forcing the handle 5 not to be parallel to the flower basket sleeve 2 relatively. By directly observing the change of the handle 5 by the operator, it can be clearly known whether the upper inclined tension round rod 3 and the lower inclined tension threaded rod 4 are in a normal tension working state, so as to facilitate the operator to carry out safety inspection work.

Claims

1. A basket-type cantilevered scaffolding structure, characterized in that, Including: A cantilever scaffold (1), fixedly connected to the wall; A flower basket sleeve (2), with an upper inclined pull round rod (3) movably installed at the top on the wall, and a lower inclined pull threaded rod (4) installed on the cantilever scaffold (1) sleeved at the bottom; A threaded sleeve (6) threadedly connected to the lower inclined pull threaded rod (4) is movably installed inside; The threaded sleeve (6) is composed of two semi-cylindrical ring bodies, and the outer side of the semi-cylindrical ring body is movably installed with the inner side of the flower basket sleeve (2), and a reverse-preventing spring (110) is movably connected between the threaded sleeves (6); A closed sleeve frame (7) located above the threaded sleeve (6) is sleeved inside the flower basket sleeve (2), a tooth row pull frame (9) is tightly connected to the top of the closed sleeve frame (7), a gear (10) meshing with the outer teeth of the tooth row pull frame (9) is movably installed inside the flower basket sleeve (2), and the rotating shaft of the gear (10) passes through the side wall of the flower basket sleeve (2) and is fixedly connected to the handle (5) on the outside thereof.

2. The flower basket type cantilevered scaffolding structure according to claim 1, characterized in that After the two semi-cylindrical ring bodies are fitted together, the threaded grooves opened on the inner side thereof can cooperate with the lower inclined pull threaded rod (4), and the flower basket sleeve (2) drives the threaded sleeve (6) to rotate to realize the movement of the lower inclined pull threaded rod (4) along the axis of the threaded sleeve (6).

3. The flower basket type cantilevered scaffolding structure according to claim 1, characterized in that, The closed sleeve frame (7) is a cylinder with a through middle part, and an inclined angle is provided at the inner bottom of the closed sleeve frame (7).

4. The flower basket type cantilevered scaffolding structure according to claim 1, wherein, Reverse-preventing push rods (11) are symmetrically arranged on the side of the threaded sleeve (6), and the reverse-preventing push rods (11) are pushed by the elastic force of the reverse-preventing spring (110), and a locking chute (701) is opened at the bottom of the closed sleeve frame (7).

5. The flower basket type cantilevered scaffolding structure according to claim 4, wherein The locking chute (701) is in an isosceles triangle shape.

6. The flower basket type cantilevered scaffolding structure according to claim 4, characterized in that An upper limit seat (300) located inside the flower basket sleeve (2) is fixedly installed at the bottom of the upper inclined pull round rod (3), a detection connecting frame (8) is movably installed on the side of the flower basket sleeve (2), and a detection spring (800) is connected between the detection connecting frame (8) and the flower basket sleeve (2).

7. The flower basket type cantilevered scaffolding structure according to claim 6, characterized in that, The upper limit seat (300) is in a frustum shape.

8. The flower basket type cantilevered scaffolding structure according to claim 6, characterized in that, The detection connecting frame (8) is in a "U" shape, one end of the detection connecting frame (8) is located between the upper limit seat (300) and the flower basket sleeve (2), and the other end of the detection connecting frame (8) abuts against the detection chute (700) opened on the outer side of the closed sleeve frame (7).

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