Novel attached type anti-falling device for lifting scaffold
By designing a combination of supports, wall connections, guide frames and anti-fall mechanisms, the problem of easy failure of existing anti-fall devices is solved, and higher safety and stability are achieved. It is suitable for attached lifting scaffolds in construction.
Patent Information
- Application Number
- CN202422304084.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-21
AI Technical Summary
Existing anti-fall devices for attached lifting scaffolds mostly adopt a swing-pin design, which is prone to failure, poses a safety hazard, and may lead to accidents.
A new type of attached lifting scaffolding anti-falling device is designed, which includes a support, a wall connection, a guide frame, a guide mechanism, an anti-falling mechanism and a support. It is fixed to the wall through the wall connection. The guide frame slides with the guide rail. The guide mechanism and the anti-falling mechanism improve the anti-falling protection. The support provides stability. The structure is simple and reliable.
It improves the reliability of the anti-fall device, ensures the safety of construction workers, reduces accidents, has a simple structure and good market application value.
Smart Images
Figure CN223358672U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, and in particular to a novel attached lifting scaffold anti-falling device. Background Art
[0002] With the rapid development of my country's economy and the rapid advancement of modern smart city construction, high-rise and super-high-rise buildings have become the inevitable choice of modern smart cities. Various types of high-rise and super-high-rise building structures are constantly emerging, providing a broad space for the application of attached lifting scaffolding and the advancement of construction technology. Attached lifting scaffolding (also known as integral lifting scaffolding or climbing scaffolding) combines the advantages of various types of scaffolding such as cantilever (ground) frames, hanging baskets, and external hangings. It has rapidly risen in this century and has a significant impact on the construction technology of modern building external frames.
[0003] Attached lifting scaffolding is suspended on the outside of the building structure, providing construction workers with a working platform and construction maintenance equipment. Once an accidental fall occurs, it will inevitably lead to a large number of casualties and property losses. The anti-fall device plays an important role as the last safety protection barrier in the event of an accident. At present, the existing anti-fall devices mostly adopt a swing-pin design. The swing-pin anti-fall device has structural defects and is prone to failure, resulting in safety accidents.
[0004] The existing technology has defects and needs to be improved. Utility Model Content
[0005] In order to solve the defects of the existing technology, the utility model provides a novel attached lifting scaffold anti-falling device.
[0006] The technical solution provided by the utility model is a novel anti-falling device for an attached lifting scaffold, comprising a support, a wall connecting member provided on the support, a guide frame connected to the support and slidingly cooperating with the guide rail of the scaffold, a guide mechanism, an anti-falling mechanism and a support member installed on the support, the support member being provided at the top end of the support, a plurality of guide mechanisms being provided, and a plurality of guide mechanisms being provided at both ends of the support, a plurality of anti-falling mechanisms being provided, and a plurality of guide mechanisms being connected to the top ends of the plurality of anti-falling mechanisms respectively, and an elastic member being kept separated from the guide rail is also provided in the support.
[0007] Preferably, there are at least two wall connecting members, and the two wall connecting members are respectively arranged at both ends of the support.
[0008] Preferably, the guide frame and the support are detachably connected.
[0009] Preferably, the guide mechanism includes a guide shaft and a guide wheel, the guide shaft is arranged in a support, and the guide wheel is arranged on the guide shaft.
[0010] Preferably, the guide wheel has a conical surface that contacts and cooperates with two inclined side surfaces of the guide shaft.
[0011] Preferably, the anti-fall mechanism includes an anti-fall rocker arm, an anti-fall connecting arm, an anti-fall movable plate, a brake block and a locking block connected to the brake block. The top of the anti-fall rocker arm is movably connected to the guide wheel, the anti-fall movable plate is arranged on one side of the anti-fall rocker arm, and one side of the bottom end of the anti-fall rocker arm is hinged to the anti-fall connecting arm. The brake block and the locking block are respectively installed on the bottom ends of the anti-fall rocker arm and the anti-fall connecting arm.
[0012] Preferably, the support member is provided with a support handle for facilitating the rotation of the support member.
[0013] Preferably, an anti-roll mechanism is also included, which includes multiple guide wheel plates and multiple guide wheels. The multiple guide wheel plates are respectively fixed at both ends of the same side of the main seat, and the multiple guide wheels are respectively rotatably arranged on the two guide wheel plates, and the two guide wheels are arranged opposite to each other.
[0014] Preferably, the support further comprises a fixed frame and a movable frame, the movable frame is detachably mounted on the fixed frame by means of bolts, a wall connecting member is mounted on the fixed frame, and an anti-fall mechanism is mounted on the movable frame.
[0015] Compared with the beneficial effects of the existing technology, the utility model is provided with a support, and the wall connection parts on the support can ensure the stability of the construction workers when the scaffolding is unstable, and prevent them from falling. The guide mechanism and anti-fall mechanism on the support can increase the anti-fall protection and improve the reliability of the anti-fall device, which can ensure the safety of construction workers, reduce accidents, have a simple structure, and have good market application value. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the anti-fall mechanism structure of the utility model.
[0018] Markings: support 1, wall connection part 2, guide frame 3, anti-fall mechanism 4, support part 5, anti-fall rocker arm 41, anti-fall connecting arm 42, anti-fall movable plate 43, brake block 44, locking block 45. DETAILED DESCRIPTION
[0019] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the description of the present utility model; and, for ordinary technicians in this field, they can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the present utility model.
[0020] To facilitate understanding of the present invention, the present invention is described in more detail below with reference to the accompanying drawings and specific embodiments. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the art in the art of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0023] The utility model is described in detail below with reference to the accompanying drawings.
[0024] like Figure 1-Figure 2 As shown: A new type of attached lifting scaffolding anti-falling device, including a support 1, a wall connecting part 2 is provided on the support 1, and a guide frame 3 that slides with the guide rail of the scaffold is connected to the support 1. A guide mechanism, an anti-falling mechanism 4 and a support member 5 are installed on the support 1, and the support member 5 is provided at the top of the support 1. The guide mechanism is provided in multiple numbers, and multiple guide mechanisms are provided at both ends of the support 1. The anti-falling mechanism 4 is provided in multiple numbers, and the tops of multiple anti-falling mechanisms 4 are respectively connected to multiple guide mechanisms. An elastic member that remains separated from the guide rail is also provided in the support 1.
[0025] It should be noted that the support 1 is fixed to the wall by the wall connecting member 2, and the support member provided on the support 1 facilitates the movement and removal of the support 1 and the guide frame 3. The guide frame 3 is moved in conjunction with the scaffolding to achieve the adjustment of the anti-fall mechanism 4 on the guide mechanism to achieve human protection. At the same time, the elastic member is designed to enable the support 1 to be removed quickly and conveniently after the work is completed, so that the support 1 will not be stuck or abutted against the scaffolding due to excessive use of force.
[0026] Preferably, at least two wall connecting members 2 are provided, and the two wall connecting members 2 are respectively provided at both ends of the support 1 .
[0027] It should be noted that the support 1 is installed and fixed on the building using the wall connecting member 2 to prevent the scaffolding from being raised and lowered at different heights or being unstable, which may cause construction workers to step on it loosely or miss steps, thereby causing danger.
[0028] Furthermore, the wall connecting member 2 can be a high-strength bolt, and the support 1 is provided with a threaded through hole for the high-strength bolt to pass through.
[0029] Preferably, the guide frame 3 and the support 1 are detachably connected.
[0030] It should be noted that the advantage of disassembling the connection is that it can be easily collected and transported, and it can also prevent the guide frame 3 and the scaffold from sliding and being difficult to disassemble. The support 1 and the wall connection piece 2 can be collected first.
[0031] Preferably, the guide mechanism includes a guide shaft and a guide wheel, the guide shaft is arranged in the support 1, and the guide wheel is arranged on the guide shaft.
[0032] It should be noted that the anti-fall mechanism 4 can be rotated on the support 1 through the guide wheel to prevent construction inconvenience caused by different connection angles between the anti-fall mechanism 4 and the construction workers.
[0033] Preferably, the guide wheel has a conical surface that contacts and cooperates with two inclined side surfaces of the guide shaft.
[0034] Preferably, the anti-fall mechanism 4 includes an anti-fall rocker arm 41, an anti-fall connecting arm 42, an anti-fall movable plate 43, a brake block 44 and a locking block 45 connected to the brake block. The top of the anti-fall rocker arm 41 is movably connected to the guide wheel, and the anti-fall movable plate 43 is arranged on one side of the anti-fall rocker arm 41. One side of the bottom end of the anti-fall rocker arm 41 is hinged to the anti-fall connecting arm 42, and the brake block 44 and the locking block 45 are respectively installed on the bottom ends of the anti-fall rocker arm 41 and the anti-fall connecting arm 42.
[0035] It should be noted that the anti-fall rocker arm 41 can swing on the guide wheel, and the anti-fall movable plate 43 can drive the anti-fall connecting arm 42 to move up and down through the swing of the anti-fall rocker arm 41, and the anti-fall connecting arm 42 moves up and down to drive the locking block 45 to cooperate with the brake block for locking connection, thereby realizing protection for construction personnel. Construction personnel can use a rope or a protective chain to pass through the circular hole between the brake block 44 and the locking block 45 connected to the brake block.
[0036] Furthermore, a locking rocker is installed on the anti-fall connecting arm 42.
[0037] Preferably, the support member 5 is provided with a support handle for facilitating the rotation of the support member 5 .
[0038] Preferably, an anti-roll mechanism is also included, which includes multiple guide wheel plates and multiple guide wheels. The multiple guide wheel plates are respectively fixed at both ends of the same side of the main seat, and the multiple guide wheels are respectively rotatably arranged on the two guide wheel plates, and the two guide wheels are arranged opposite to each other.
[0039] Preferably, the support 1 further comprises a fixed frame and a movable frame, the movable frame is detachably mounted on the fixed frame by bolts, the wall connecting member 2 is mounted on the fixed frame, and the anti-fall mechanism 4 is mounted on the movable frame.
[0040] Furthermore, a dirt shield is fixedly connected to the top of the guide frame 3. By arranging the dirt shield on the top of the guide frame 3, debris such as building materials can be blocked by the dirt shield to prevent the debris such as building materials from affecting the relative sliding between the guide rail and the guide frame 3.
[0041] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the description of the present utility model; and, for ordinary technicians in this field, they can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the present utility model.
Claims
1. A new type of attached lifting scaffold anti-falling device, characterized in that: It includes a support, which is provided with a wall connecting piece, and the support is connected to a guide frame that slides with the guide rail of the scaffolding. The support is installed with a guide mechanism, an anti-fall mechanism and a support member, and the support member is provided at the top of the support. The guide mechanism is provided in multiple forms, and multiple guide mechanisms are provided at both ends of the support. The anti-fall mechanism is provided in multiple forms, and the tops of multiple anti-fall mechanisms are respectively connected to multiple guide mechanisms. An elastic member that remains separated from the guide rail is also provided in the support.
2. A novel attached lifting scaffold anti-falling device according to claim 1, characterized in that: There are at least two wall connecting members, and the two wall connecting members are respectively arranged at two ends of the support.
3. A novel attached lifting scaffold anti-falling device according to claim 1, characterized in that: The guide frame and the support are detachably connected.
4. A novel attached lifting scaffold anti-falling device according to claim 1, characterized in that: The guide mechanism includes a guide shaft and a guide wheel. The guide shaft is arranged in a support, and the guide wheel is arranged on the guide shaft.
5. A novel attached lifting scaffold anti-falling device according to claim 4, characterized in that: The guide wheel has a conical surface that contacts and matches with two inclined side surfaces of the guide shaft.
6. The novel anti-falling device for attached lifting scaffold according to claim 1 is characterized in that: The anti-fall mechanism includes an anti-fall rocker arm, an anti-fall connecting arm, an anti-fall movable plate, a brake block and a locking block connected to the brake block. The top of the anti-fall rocker arm is movably connected to the guide wheel, the anti-fall movable plate is provided on one side of the anti-fall rocker arm, one side of the bottom end of the anti-fall rocker arm is hinged to the anti-fall connecting arm, and the brake block and the locking block are respectively installed at the bottom ends of the anti-fall rocker arm and the anti-fall connecting arm.
7. The novel anti-falling device for attached lifting scaffold according to claim 1 is characterized in that: The support member is provided with a support handle for facilitating the rotation of the support member.
8. The novel anti-falling device for attached lifting scaffold according to claim 1 is characterized in that: It also includes an anti-tilt mechanism, which includes multiple guide wheel plates and multiple guide wheels. The multiple guide wheel plates are respectively fixed at both ends of the same side of the main seat, and the multiple guide wheels are respectively rotatably set on the two guide wheel plates, and the two guide wheels are arranged opposite to each other.
9. The novel anti-falling device for attached lifting scaffold according to claim 1 is characterized in that: The support further comprises a fixed frame and a movable frame, wherein the movable frame is detachably mounted on the fixed frame by means of bolts, a wall connecting member is mounted on the fixed frame, and an anti-falling mechanism is mounted on the movable frame.