Scaffold vertical rod safety rope hanging component for building construction
By designing a safety rope suspension component with a first notch ring and a second notch ring, the problem of inconvenient operation of safety belts on scaffolding uprights was solved, enabling convenient fixing and disassembly of safety belts and improving the safety of construction workers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-03
AI Technical Summary
In existing technologies, there is a lack of high attachment points for safety belts on scaffolding uprights, which makes it inconvenient to operate safety belts, especially on ring-lock or disc-lock scaffolding, where hooking and unhooking is troublesome and fails to meet the principle of high attachment of safety belts.
A safety rope suspension component including a first notched ring and a second notched ring is designed. The first notched ring is fixed to the scaffold upright by a locking edge, and the second notched ring is hinged to the safety belt connection part by an elastic element. By utilizing friction and the action of the elastic element, the safety belt can be conveniently fixed and disassembled.
It enables convenient fixing and removal of safety belts on scaffolding uprights, improves the safety of construction workers, meets the principle of high-hanging safety belts, and is easy to operate.
Smart Images
Figure CN224078731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of safety rope suspension components for building construction, and in particular to a safety rope suspension component for scaffolding uprights used in building construction. Background Technology
[0002] During scaffolding erection, workers lack safety belt attachment points above the working level, which is only accessible via the scaffolding uprights. Currently, workers can only attach their safety belts to the horizontal scaffolding poles beneath their feet, failing to meet the principle of high-level attachment. While wheel-lock or disc-lock scaffolding uprights offer the option of securing the safety belt around the wheel, this is inconvenient and cumbersome. Utility Model Content
[0003] The purpose of this utility model is to address the aforementioned shortcomings and defects of the existing technology by providing a safety rope suspension component for scaffolding uprights in construction, which can be used on scaffolding uprights, facilitates the connection of safety belts, and ensures the safety of construction workers, thereby solving the above-mentioned problems.
[0004] The technical problem solved by this utility model can be achieved by the following technical solution:
[0005] A safety rope suspension component for scaffolding uprights in construction includes:
[0006] The first notched ring has a safety belt connection part on one side, and a movable locking edge is provided on the notch of the first notched ring. The notch size of the first notched ring is larger than the outer diameter of the scaffold upright.
[0007] The second notched ring has a notch size larger than the outer diameter of the scaffold upright. The second notched ring is hinged to the safety belt connection part by an elastic element. When no external force is applied, the first notched ring and the second notched ring are in an open state under the action of the elastic element.
[0008] In a preferred embodiment of the present invention, the seat belt connecting part is provided with a seat belt connecting hole and a pin hole, and one end of the second notched ring is inserted into the pin hole and connected to the elastic element in the pin hole.
[0009] In a preferred embodiment of this utility model, the elastic element includes a torsion spring.
[0010] In a preferred embodiment of the present invention, a sliding groove is provided on the locking edge, a limiting boss that cooperates with the sliding groove is provided on one side of the notch of the first notch ring, and a limiting point that cooperates with the limiting boss is provided in the sliding groove.
[0011] In a preferred embodiment of the present invention, the second notched ring is provided with a friction pad or friction texture.
[0012] In a preferred embodiment of the present invention, the first notched ring is provided with friction texture.
[0013] In a preferred embodiment of this utility model, the locking edge is an arc-shaped edge that matches the curvature of the first notch ring.
[0014] In a preferred embodiment of the present invention, the first notched ring and the second notched ring are made of steel.
[0015] Thanks to the above technical solution, compared with the existing technology, regardless of the type of steel pipe scaffolding, workers on the working level can use this utility model to fix their safety belts to the uprights, and it is convenient to hang and retrieve them, making it more practical. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of one embodiment of the present invention (the first notched ring and the second notched ring are in the open state).
[0018] Figure 2 yes Figure 1 A structural diagram viewed from another angle.
[0019] Figure 3 This is a schematic diagram of the structure of one embodiment of the present invention (the first notched ring and the second notched ring are pressed together).
[0020] Figure 4 yes Figure 3 A structural diagram viewed from another angle.
[0021] Figure 5 This is a usage diagram of one embodiment of the present invention.
[0022] Figure 6 yes Figure 5 A structural diagram viewed from another angle.
[0023] Reference numerals: scaffold upright 10; first notched ring 100; notches 101, 201; second notched ring 200; friction pad 210; safety belt connection part 300; safety belt connection hole 310; pin hole 320; locking edge 400; sliding groove 410; limiting point 411; limiting boss 420; elastic element 500. Detailed Implementation
[0024] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.
[0025] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0026] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0027] See Figures 1 to 6 The safety rope suspension component for a scaffolding upright shown includes a first notched ring 100 and a second notched ring 200.
[0028] A safety belt connecting part 300 is provided on one side of the first notched ring 100, and a movable locking edge 400 is provided on the notch 101 of the first notched ring 100. The notch size of the first notched ring 100 is larger than the outer diameter of the scaffold upright 10. Preferably, a sliding groove 410 is provided on the locking edge 400, and a limiting boss 420 that cooperates with the sliding groove 410 is provided on one side of the notch 101 of the first notched ring 100. A limiting point 411 that cooperates with the limiting boss 420 is provided in the sliding groove 410. Therefore, when the locking edge 400 is dragged to the farthest locking position, the locking edge 400 will not shift without external force due to the cooperation of the limiting point 411 and the limiting boss 420. When it is necessary to drag the locking edge 400, only a little force is needed to release the limiting effect of the limiting point 411 and the limiting boss 420, and the locking edge 400 can be dragged. In this embodiment, the locking edge 400 is an arc-shaped edge that matches the curvature of the first notched ring 100, and will not change the overall outer diameter of the first notched ring 100. In order to increase friction, friction textures (not shown in the figure) are provided on the first notched ring 100. The friction textures are preferably provided on the inner ring surface of the first notched ring 100, which is in contact with the scaffold upright 10.
[0029] The notch 201 of the second notched ring 200 is larger than the outer diameter of the scaffold upright 10. The second notched ring 200 is hinged to the safety belt connection part 300 by an elastic member 500. When no external force is applied, the first notched ring 100 and the second notched ring 200 are in an open state under the action of the elastic member 500, so that the inner ring surfaces of the first notched ring 100 and the second notched ring 200 remain in contact with the outer surface of the scaffold upright 10 during operation. Preferably, the safety belt connection part 300 is provided with a safety belt connection hole 310 and a pin hole 320. One end of the second notched ring 200 is inserted into the pin hole 320 and connected to the elastic member 500 in the pin hole 320. The elastic member 500 is preferably a torsion spring. To increase friction, a friction pad 210 is provided on the second notched ring 200, or the friction pad 210 is replaced with a friction texture.
[0030] The first notched ring 100 and the second notched ring 200 are made of steel, which gives them a certain strength and makes them less prone to deformation. They can also act as brakes under friction with the scaffold uprights 10.
[0031] The working principle of this utility model is as follows:
[0032] When using the safety belt, workers secure one end to their body and the other end to the safety belt connection hole 310, through which the hook at the other end of the safety belt can be attached. Then, they press the first notched ring 100 and the second notched ring 200 together by hand, fitting the belt onto the outer surface of the scaffold upright 10 through the notches 101 of the first notched ring 100 and 201 of the second notched ring 200. The first notched ring 100 is positioned at the top, and the second notched ring 200 at the bottom. Next, the locking edge 400 is dragged to the locking position to prevent the first notched ring 100 from detaching from the scaffold upright 10. Then, the worker releases their hand; under the action of the elastic element 500, the first notched ring 100 and the second notched ring 200 open, ensuring that the inner ring surfaces of the first notched ring 100 and the second notched ring 200 remain in contact with the outer surface of the scaffold upright 10. In the event of an accident, the safety belt connection 300 receives a downward traction force, causing the inner ring surface of the first notched ring 100 to press against the outer surface of the scaffold upright 10. This force also has a horizontal component, allowing the first notched ring 100 and the scaffold upright 10 to act as a brake under friction, preventing falls and ensuring the safety of construction workers. When not in use, simply drag the locking edge 400 to its original position and press the first notched ring 100 and the second notched ring 200 together by hand. This allows the safety belt to be easily removed from the scaffold upright 10 through the notch 101 of the first notched ring 100 and the notch 201 of the second notched ring 200.
[0033] Regardless of the type of steel pipe scaffolding, workers on the working level can use this utility model to fix their safety belts to the uprights, and it is convenient to hang and retrieve, making it more practical.
[0034] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0035] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0036] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0037] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A scaffold pole safety rope suspension member for use in construction work, characterized by, The utility model relates to a safety belt connecting device for scaffold, which comprises: a first gap ring, one side of which is provided with a safety belt connecting part, and the gap of the first gap ring is provided with a movable locking edge, the size of the gap of the first gap ring being larger than the outer diameter of a scaffold vertical rod; a second gap ring, the size of the gap of which is larger than the outer diameter of a scaffold vertical rod, and the second gap ring is hinged on the safety belt connecting part through an elastic element, and under the action of the elastic element, the first gap ring and the second gap ring are in an open state when no external force is applied.
2. A vertical pole safety rope suspension member for a scaffolding for construction purposes according to claim 1, characterized in that, The safety belt connecting part is provided with a safety belt connecting hole and a pin hole, one end of the second gap ring is inserted into the pin hole and connected with the elastic element in the pin hole.
3. The vertical pole safety rope suspension member for a construction scaffold according to claim 1, wherein The elastic element comprises a torsion spring.
4. The vertical pole safety line suspension member for a scaffold for construction work according to claim 1, characterized by The locking edge is provided with a sliding groove, one side of the gap of the first gap ring is provided with a limiting boss matched with the sliding groove, and the sliding groove is provided with a limiting point matched with the limiting boss.
5. The scaffold pole safety rope suspension member for construction used according to claim 1, characterized in that, The second gap ring is provided with a friction pad or a friction pattern.
6. The scaffold pole safety rope suspension member for construction used according to claim 1, characterized in that, The first gap ring is provided with a friction pattern.
7. The scaffold pole safety rope suspension member for construction used according to claim 1, characterized in that, The locking edge is an arc-shaped edge matched with the curvature of the first gap ring.
8. The scaffold pole safety rope suspension member for construction used according to claim 1, characterized in that, The first gap ring and the second gap ring are made of steel.