A lifting guide for a mobile scaffold

Abstract

The utility model discloses a kind of lifting guide devices for attached type lifting scaffold, relate to scaffold technical field.It includes: main frame vertical rod, main frame vertical rod is the vertical rod of attached type lifting scaffold main frame on building structure side;Guide rail trunk, guide rail trunk is set on main frame vertical rod along the extension direction of main frame vertical rod, two main panels are set on guide rail trunk and two main panels are respectively inclined to two sides to form included angle, two main panels are symmetrically set between each other;Sub-panel, the two sides of guide rail trunk are connected with the sub-panel parallel to the main panel of corresponding side;And wall attachment support, wall attachment support includes wall attachment base and the guide support mechanism set on wall attachment base, guide support mechanism is two groups of symmetric setting and with two main panels between one-to-one corresponding setting, guide support mechanism is installed between the main panel and sub-panel of corresponding side.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, and in particular to a lifting guide device for attached lifting scaffolding. Background Technology

[0002] Attached lifting scaffolding equipment is a new type of scaffolding technology that has developed rapidly since the beginning of this century, and has had a significant impact on the progress of construction technology in my country. It transforms high-altitude work into low-altitude work, and suspended work into work within the scaffold structure, exhibiting significant low-carbon characteristics, high-tech content, and greater economy, safety, and convenience. Attached lifting scaffolding refers to external scaffolding erected to a certain height and attached to the engineering structure. Relying on its own lifting equipment and devices, it can climb or descend layer by layer along with the engineering structure, and has anti-tipping and anti-falling devices. Attached lifting scaffolding mainly consists of the scaffolding frame structure (including the main frame, horizontal supports, diagonal supports, etc.), attachment supports (wall-mounted supports), anti-tipping devices, anti-falling devices, lifting mechanisms, and control devices. The lifting of the attached lifting scaffolding is controlled and driven by the lifting mechanism and control devices, while the attachment supports (wall-mounted supports) and anti-tipping devices work together to guide the lifting process.

[0003] In the existing technology, the round tube guide rail is one of the commonly used guide rail structures for attached lifting scaffolds. The round tube guide rail is fixedly connected to the uprights on the side against the wall. The round tube guide rail is an important component of the anti-overturning device in conventional attached lifting scaffolds. Together with the rollers on the attachment support (wall-mounted bracket), it ensures that the scaffold will not overturn during lifting and use. In addition, together with the anti-fall device and unloading device on the attachment support (wall-mounted bracket), it plays a role in preventing falls.

[0004] However, existing tubular guide rails only provide support in one limiting direction to prevent overturning through rollers on the attachment supports (wall-mounted brackets). The limiting effect is weak in other directions. Except for the direction where the rollers are located, frictional wear occurs between the guide rail and the attachment supports (wall-mounted brackets) in other directions. Over time, this can cause localized weakening of the guide rail or attachment supports (wall-mounted brackets), leading to reduced local strength and increased susceptibility to deformation under stress, posing a serious hidden risk. Therefore, based on the above technical problems, those skilled in the art urgently need to develop a lifting and guiding device for attached lifting scaffolding. Utility Model Content

[0005] The purpose of this invention is to provide a lifting guide device for attached lifting scaffolding in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: This utility model discloses a lifting guide device for attached lifting scaffolding, comprising: Main frame uprights, wherein the main frame uprights are the uprights of the main frame of the attached lifting scaffolding on the side closest to the building structure; The guide rail backbone is set on the main frame upright along the extension direction of the main frame upright. Two main panels are set on the guide rail backbone and the two main panels are respectively inclined to both sides to form an included angle. The two main panels are symmetrically arranged with each other. Sub-page plates, with each side of the main guide rail connected to a sub-page plate parallel to the corresponding main page plate; The wall-mounted bracket includes a wall-mounted base and a guide support mechanism disposed on the wall-mounted base. The guide support mechanism consists of two symmetrically arranged sets, which correspond one-to-one with the two main page panels. The guide support mechanism is installed between the main page panel and the secondary page panel on the corresponding side.

[0007] Furthermore, a space is provided between the main page and the sub-page to allow the guide support mechanism to extend into.

[0008] Furthermore, each set of the guide support mechanism includes a straight support plate and a diagonal support plate. The straight support plate is detachably connected to the wall-mounted base, and the diagonal support plate is connected to the end of the straight support plate and is arranged parallel to each other with the main page. The diagonal support plate is used to be placed between the main page and the secondary page. The diagonal brace is provided with a first roller and a second roller on both sides, the first roller rolls on the main page, and the second roller rolls on the sub-page.

[0009] Furthermore, a fall-prevention crossbar is connected between the included angles of the two main panels.

[0010] Furthermore, the upper surface of the anti-fall cross plate is connected to a reinforcing rib plate perpendicular to the main guide rail.

[0011] Furthermore, multiple transverse ribs are connected between the two straight support plates in the two sets of guide support mechanisms, and the multiple transverse ribs are evenly arranged at intervals along the longitudinal direction. A load-bearing support rod is provided on the topmost of the plurality of transverse ribs.

[0012] In the above technical solution, the lifting guide device for attached lifting scaffolding provided by this utility model has the following beneficial effects: This device modifies the traditional cylindrical guide rail guide mechanism. By having the main and secondary pages on the guide rail inclinedly mounted on the main body and the inclined support plate between them and the wall-mounted bracket, rollers are used for rolling cooperation. In addition, under this structure, the forces on the guide rail and the wall-mounted bracket in all directions are dissipated by the relative rolling motion of the rollers, avoiding the huge frictional losses caused by relative sliding, and improving the service life and operational stability of the device. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 A schematic diagram of a lifting guide device for an attached lifting scaffold provided for an embodiment of this utility model; Figure 2 A schematic diagram showing the distribution of anti-fall horizontal plates in a lifting guide device for an attached lifting scaffold, provided for an embodiment of this utility model; Figure 3 A side view of a wall-mounted bracket for a lifting guide device for an attached lifting scaffold provided in an embodiment of this utility model; Figure 4 This is a front view of the anti-fall horizontal plate and reinforcing rib plate of a lifting guide device for an attached lifting scaffold provided in an embodiment of the present invention.

[0015] Explanation of reference numerals in the attached figures: 1. Main frame uprights; 2. Main guide rails; 3. Main page panel; 4. Secondary page panel; 5. Wall-mounted base; 6. Straight support plate; 7. Diagonal support plate; 8. First roller; 9. Second roller; 10. Anti-fall horizontal plate; 11. Reinforcing rib plate; 12. Horizontal rib plate; 13. Unloading support rod. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0017] Please see Figure 1-4 A lifting guide device for attached lifting scaffolding, comprising: Main frame upright 1 is the upright of the main frame of the attached lifting scaffold on the side of the building structure. The main frame is the core component of the attached lifting scaffold. It is perpendicular to the exterior of the building and is closely connected to the attached support structure. The main function of this frame structure is to bear and transmit vertical and horizontal loads to ensure stability and safety during construction. The guide rail main body 2 is set on the main frame upright 1 along the extension direction of the main frame upright 1. We improve the traditional guide rail form into the guide rail main body 2 form, and set two main body panels 3 on the guide rail main body 2. The two main body panels 3 are set to be inclined to both sides to form an angle, and the two main body panels 3 are symmetrically set to each other. Sub-page plate 4, both sides of the main guide rail 2 are connected to sub-page plates 4 that are parallel to the main page plate 3 on the corresponding side; The wall-mounted bracket includes a wall-mounted base 5 and a guide support mechanism set on the wall-mounted base 5. The guide support mechanism consists of two symmetrically arranged sets, which correspond one-to-one with the two main page panels 3. The guide support mechanism is installed between the main page panel 3 and the secondary page panel 4 on the corresponding side.

[0018] Specifically, the wall-mounted bracket is bolted to the building structure via the wall-mounted base 5, and a guide support mechanism cooperates with the main page 3 and the secondary page 4 on the main guide rail 2 to form a lifting guide structure for the attached lifting scaffold. The guide support mechanism, which provides support and guidance, is installed between the main page 3 and the secondary page 4, and both the main page 3 and the secondary page 4 are inclined structures (e.g., ...). Figure 1 As shown, the two sets of guide support mechanisms, in conjunction with the two sets of main page panels 3, can effectively prevent the overturning of the scaffolding structure, such as the guide rail main trunk 2 and the main frame uprights 1. At the same time, in conjunction with the auxiliary page panel 4, both the main page panel 3 and the auxiliary page panel 4 roll with the guide support mechanism, thus reducing frictional loss. Under force in all directions, the first roller 8 and the second roller 9 in the guide support mechanism provide rolling support, ensuring that the scaffolding maintains relative rolling with the wall-mounted support throughout the lifting process. This results in smooth lifting and lowering without severe wear, reducing frictional loss, extending the service life of the device, and ensuring the stability of the scaffolding.

[0019] Furthermore, a space is left between the main page 3 and the secondary page 4 for the guide support mechanism to extend into, thereby allowing the guide support mechanism to be installed.

[0020] Furthermore, each set of guide support mechanisms includes a straight support plate 6 and a diagonal support plate 7. The straight support plate 6 is detachably connected to the wall-mounted base 5, and the diagonal support plate 7 is connected to the end of the straight support plate 6 and is arranged parallel to each other with the main page 3. The diagonal support plate 7 is used to be placed between the main page 3 and the secondary page 4. The straight support plate 6 and the diagonal support plate 7 are set to be detachable and fixed to the wall-mounted base 5 by bolts, so that the diagonal support plate 7 can be installed between the main page 3 and the secondary page 4 when the scaffolding is fully assembled. Alternatively, the secondary page 4 can also be designed as a detachable structure to be flexibly installed to match the thickness of the diagonal support plate 7. The diagonal brace 7 is provided with a first roller 8 and a second roller 9 on both sides. The first roller 8 rolls on the main page 3 and the second roller 9 rolls on the secondary page 4, so that the diagonal brace 7 is restricted by the main page 3 and the secondary page 4 respectively. Under force, the movement of the main page 3 and the secondary page 4 in the front-back and left-right directions will be supported by the first roller 8 or the second roller 9 to avoid excessive wear.

[0021] Furthermore, a fall-prevention crossbar 10 is connected between the included angles of the two main panels 3.

[0022] Furthermore, the upper surface of the fall arrestor plate 10 is connected to a reinforcing rib plate 11 that is perpendicular to the main guide rail 2.

[0023] Furthermore, multiple transverse ribs 12 are connected between the two straight support plates 6 in the two sets of guide support mechanisms. The multiple transverse ribs 12 are evenly arranged at intervals along the longitudinal direction. The multiple transverse ribs 12 are used to strengthen the structural stability of the wall-mounted support structure and the two straight support plates 6, while also providing a position for installing the unloading device. A load-bearing support rod 13 is provided on the topmost transverse rib 12 among the multiple transverse ribs 12, so as to support the fall arresting cross plate 10. The load-bearing support rod 13 is the core component of the load-bearing device in the prior art. However, in this device, the fall arresting cross plate 10 replaces the traditional cylindrical rod structure, which reduces the weight. The fall arresting cross plate 10, combined with the reinforcing rib 11, has better support strength and can provide a more stable support function in conjunction with the load-bearing support rod 13.

[0024] In summary, this device modifies the traditional cylindrical guide rail guide mechanism. By having the main and secondary pages on the guide rail inclinedly mounted on the main body and the inclined support plate between them and the wall-mounted bracket, rollers are used for rolling engagement. Furthermore, this structure allows the forces on the guide rail and the wall-mounted bracket in all directions to be dissipated by the relative rolling motion of the rollers, avoiding the huge frictional losses caused by relative sliding, and improving the service life and operational stability of the device.

[0025] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lifting guide device for attached lifting scaffolding, characterized in that, include: Main frame uprights (1), the main frame uprights (1) are the uprights of the main frame of the attached lifting scaffolding on the side closest to the building structure; The guide rail main body (2) is set on the main frame upright (1) along the extension direction of the main frame upright (1). Two main body panels (3) are set on the guide rail main body (2) and the two main body panels (3) are respectively inclined to both sides to form an angle. The two main body panels (3) are symmetrically arranged between each other. Sub-page plate (4), both sides of the main guide rail (2) are connected to the sub-page plate (4) which is parallel to the main page (3) on the corresponding side. The wall-mounted bracket includes a wall-mounted base (5) and a guide support mechanism disposed on the wall-mounted base (5). The guide support mechanism consists of two symmetrically arranged sets that correspond one-to-one with the two main page panels (3). The guide support mechanism is installed between the main page panel (3) and the secondary page panel (4) on the corresponding side.

2. A lifting and guiding device for attached lifting scaffolding according to claim 1, characterized in that, There is space between the main page (3) and the sub-page (4) for the guide support mechanism to extend into.

3. A lifting and guiding device for attached lifting scaffolding according to claim 1, characterized in that, Each set of the guide support mechanism includes a straight support plate (6) and a diagonal support plate (7). The straight support plate (6) is detachably connected to the wall-mounted base (5). The diagonal support plate (7) is connected to the end of the straight support plate (6) and is arranged parallel to each other with the main page (3). The diagonal support plate (7) is used to be placed between the main page (3) and the secondary page (4). The inclined support plate (7) is provided with a first roller (8) and a second roller (9) on both sides respectively. The first roller (8) rolls on the main page (3) and the second roller (9) rolls on the sub-page (4).

4. A lifting and guiding device for attached lifting scaffolding according to claim 3, characterized in that, A fall-prevention crossbar (10) is connected between the included angles of the two main panels (3).

5. A lifting and guiding device for attached lifting scaffolding according to claim 4, characterized in that, The upper surface of the anti-fall horizontal plate (10) is connected to a reinforcing rib (11) perpendicular to the main guide rail (2).

6. A lifting guide device for attached lifting scaffolding according to claim 4, characterized in that, Multiple transverse ribs (12) are connected between the two straight support plates (6) in the two sets of guide support mechanisms, and the multiple transverse ribs (12) are evenly arranged at intervals along the longitudinal direction. An unloading support rod (13) is provided on the topmost of the multiple transverse ribs (12).

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