Safe hanging point device on T-shaped keel
By designing the double locking mechanism of T-bolts and anti-loosening nuts on the T-keel, the safety hazards caused by the existing safety hanging point device due to the loosening of the nuts are solved, and the stability and safety of the hanging point are improved.
Patent Information
- Application Number
- CN202422250834.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing safety hanging point device under the suspended ceiling loosens the bolts due to the loose nuts, which may cause the lifting point to fall off, posing a safety hazard.
A safety hanging point device on the T-shaped keel is designed, using the double locking mechanism of T-bolts and anti-loosening nuts. The resistance force is formed through the 90° rotation of the T-shaped grooves and T-bolts, and the anti-loosening nuts are used to lock the T-bolts to ensure the stability of the hanging point.
It effectively avoids the phenomenon of hanging points falling off, reduces safety risks, and improves the use effect.
Smart Images

Figure CN223034601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety hanging points, in particular to a safety hanging point device on a T-shaped keel. Background Technique
[0002] The safety hanging point under the suspended ceiling is an important facility for ensuring the safety of workers during construction. However, for the existing safety hanging point devices under the suspended ceiling, bolts are generally used for tightening and fixing. However, during actual use, the loosening of the nut may cause the bolt to loosen and the hanging point to fall off, posing a certain safety hazard. Therefore, a safety hanging point device that can ensure the stability of the hanging point structure all the time is needed to reduce the risk. Content of the Utility Model
[0003] The purpose of the utility model is to provide a safety hanging point device on a T-shaped keel to solve the problem raised in the above background technique that for the existing safety hanging point devices under the suspended ceiling, bolts are generally used for tightening and fixing. However, during actual use, the loosening of the nut may cause the bolt to loosen and the hanging point to fall off, posing a certain safety hazard.
[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0005] The utility model is a safety hanging point device on a T-shaped keel, including:
[0006] A safety hanging point structure, the safety hanging point structure includes a hanging point, a T-shaped bolt, and a locknut; the upper end of the hanging point is provided with a T-shaped keel, and a T-shaped groove is provided at the lower end of the T-shaped keel. The upper end of the T-shaped bolt is located in the T-shaped groove, and the lower end thread extends through the central position of the end of the hanging point, and the outer surface of the lower end of the T-shaped bolt is threadedly connected with a locknut.
[0007] Further, the width of the T-shaped bolt is smaller than the internal width of the T-shaped groove, and the end of the T-shaped bolt abuts against the inner wall of the T-shaped groove after rotating 90°.
[0008] Further, the hanging point includes a support plate, a hanging plate, and a hanging opening; the hanging plate is fixedly connected to the middle of the lower end of the support plate, and the hanging opening is penetrated and opened at the central position of the lower part of the hanging plate.
[0009] Further, threaded holes are symmetrically penetrated and opened at the upper end of the support plate.
[0010] Further, it further includes an auxiliary hanging structure, and the auxiliary hanging structure includes a movable slot, an electric push rod, a connecting frame, and a guide wheel; the movable slot is opened in the middle of the inner bottom end of the hanging opening, and a set of electric push rods are symmetrically and fixedly connected to the end of the inner bottom end of the movable slot, the upper part of the output end of the electric push rod is fixed with a connecting frame, and a guide wheel is rotatably connected at equal intervals to the upper part of the inner side of the connecting frame.
[0011] Further, the guide wheel extends out of the movable slot.
[0012] Compared with the prior art, the advantages of the present utility model are as follows:
[0013] First, in the present utility model, a T-shaped groove is provided at the lower end of the T-shaped keel. After the end of the T-shaped bolt is placed inside the T-shaped groove, a rotational force can be applied to rotate the T-shaped bolt by 90 degrees, so that the end of the T-shaped bolt forms a contact force with the inner wall of the T-shaped groove. A locknut can be used in combination to double-lock the T-shaped bolt, avoiding the probability of subsequent hanging points falling off, reducing risks, and improving the use effect.
[0014] Second, based on the above beneficial effects, during the use of hanging the external safety protection structure by using the hanging opening, an upward force can be applied to the connecting frame through the controlled electric push rod to move the guide wheel upward. Through the rolling contact between the multiple guide wheels and the external safety protection structure, the position can be moved inward conveniently and quickly, improving the convenience of the structure and utilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0016] Figure 1 is an exploded view of the present utility model;
[0017] Figure 2 is an assembly drawing of the present utility model;
[0018] Figure 3 is a schematic diagram of the hanging point of the present utility model;
[0019] Figure 4 is of the present utility model Figure 3 enlarged view of part A.
[0020] In the drawings, the list of components represented by each reference numeral is as follows:
[0021] 1. Hoisting point; 11. Support plate; 12. Threaded hole; 13. Hoisting plate; 14. Hanging opening; 2. T-shaped keel; 3. T-shaped bolt; 4. Locknut; 51. Movable groove; 52. Electric push rod; 53. Connecting frame; 54. Guide wheel. Detailed implementation mode
[0022] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will combine the accompanying drawings to make a detailed description of the specific implementation mode of the present utility model.
[0023] In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation modes disclosed below.
[0024] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following will further describe the implementation mode of the present utility model in detail in conjunction with the accompanying drawings.
[0025] Please refer to Figures 1-4 As shown, this embodiment is a safety hanging point device on a T-shaped keel, including:
[0026] Safety hanging point structure, the safety hanging point structure includes a hoisting point 1, a T-shaped bolt 3, and a locknut 4; the upper end of the hoisting point 1 is provided with a T-shaped keel 2, and the lower end of the T-shaped keel 2 is provided with a T-shaped groove. The upper end of the T-shaped bolt 3 is located in the T-shaped groove, and the lower end thread extends through the central position of the end of the hoisting point 1, and the outer surface of the lower end of the T-shaped bolt 3 is threadedly connected with a locknut 4;
[0027] The hoisting point 1 is installed and fixed with the T-shaped keel 2, which can ensure the stability of its own structure, and is used to be hung with an external safety protection structure to provide safety protection for the personnel during construction operations. The T-shaped groove can form a resisting force on the T-shaped bolt 3, and in combination with the use of the locknut 4, the hoisting point 1 can be doubly stabilized;
[0028] The width of the T-shaped bolt 3 is smaller than the internal width of the T-shaped groove, and the end of the T-shaped bolt 3 abuts against the inner wall of the T-shaped groove after rotating 90°;
[0029] The width of the T-shaped bolt 3 is set to be smaller than the internal width of the T-shaped groove, which is conducive to smoothly entering the T-shaped groove. The abutment between the two can perform structural stability treatment on the hoisting point 1;
[0030] The hoisting point 1 includes a support plate 11, a hoisting plate 13, and a hanging opening 14; the hoisting plate 13 is fixedly connected to the middle of the lower end of the support plate 11, and the hanging opening 14 is penetrated and opened at the central position of the lower part of the hoisting plate 13;
[0031] The upper end of the support plate 11 is symmetrically penetrated with threaded holes 12;
[0032] The support plate 11 is the main installation carrier. Through the cooperation of the hanging plate 13 and the hanging opening 14, the safety protection structure of external construction workers can be hung and limited, serving the purpose of protection during construction. The threaded holes 12 undertake the structure of the above-mentioned T-shaped bolts 3;
[0033] Working principle: After putting the end of the T-shaped bolt 3 into the T-shaped groove, by applying a rotational force to the T-shaped bolt 3 and rotating it by 90°, a resisting force is formed between the end of the T-shaped bolt 3 and the inner wall of the T-shaped groove;
[0034] At this time, the lower end of the T-shaped bolt 3 extends through the end of the hanging point 1 in a threaded manner, and a locknut 4 is tightened on the lower end of the T-shaped bolt 3;
[0035] Then, the safety protection structure of the construction worker can be hung and limited with the hanging opening 14;
[0036] This scheme has double locking, which can avoid the probability of subsequent detachment of the hanging point 1, reduce risks, and improve the use effect.
[0037] Please refer to Figures 1-4 As shown, based on the above embodiment, this embodiment further includes an auxiliary hanging structure. The auxiliary hanging structure includes a movable groove 51, an electric push rod 52, a connecting frame 53, and a guide wheel 54; the movable groove 51 is opened in the middle of the inner bottom end of the hanging opening 14, and a group of electric push rods 52 are symmetrically and fixedly connected to the end of the inner bottom end of the movable groove 51. The upper part of the output end of the electric push rod 52 is fixed with a connecting frame 53, and a plurality of guide wheels 54 are equidistantly and rotatably connected to the upper part of the inner side of the connecting frame 53;
[0038] The guide wheel 54 extends out of the movable groove 51;
[0039] The movable groove 51 provides an installation environment for the electric push rod 52 and satisfies the storage of the connecting frame 53. Through the electric push rod 52, the up and down position adjustment of the connecting frame 53 can be satisfied. The connecting frame 53 mounts a plurality of guide wheels 54. By using the rolling contact between the guide wheels 54 and the external safety protection structure, the position can be moved conveniently and quickly, saving time and effort;
[0040] Working principle: When the external safety protection structure is hung and limited through the hanging opening 14, a force for moving the connecting frame 53 upward can be applied to the connecting frame 53 through the controlled electric push rod 52. During the gradual upward movement of the connecting frame 53, a plurality of guide wheels 54 are linked to move upward to cooperate with the rolling contact with the external safety protection structure, and the position can be moved conveniently and quickly;
[0041] After the position is moved, the reverse step can be applied through the controlled electric push rod 52;
[0042] This solution improves the structural convenience and is utilized for use.
[0043] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
Claims
1. A safety hanging point device on a T-shaped keel, characterized in that: include: A safety hanging point structure, the safety hanging point structure comprising a hanging point (1), a T-shaped bolt (3), and a locking nut (4); the upper end of the hanging point (1) is provided with a T-shaped keel (2), and the lower end of the T-shaped keel (2) is provided with a T-shaped slot, the upper end of the T-shaped bolt (3) is located in the T-shaped slot, the lower end thread extends through the central position of the end of the hanging point (1), and the lower end outer surface of the T-shaped bolt (3) is threadedly connected with a locking nut (4).
2. A safety hanging point device on a T-shaped keel according to claim 1, characterized in that: The width of the T-shaped bolt (3) is smaller than the inner width of the T-shaped slot, and the end of the T-shaped bolt (3) contacts the inner wall of the T-shaped slot after being rotated 90°.
3. A safety hanging point device on a T-shaped keel according to claim 1, characterized in that: The hanging point (1) comprises a support plate (11), a hanging plate (13), and a hanging opening (14); the hanging plate (13) is fixedly connected to the middle of the lower end of the support plate (11), and the hanging opening (14) is penetrated and opened at the central position of the lower part of the hanging plate (13).
4. A safety hanging point device on a T-shaped keel according to claim 3, characterized in that: The upper end of the support plate (11) is symmetrically penetrated by threaded holes (12).
5. The safety hanging point device on a T-shaped keel according to claim 1, characterized in that: The invention also comprises an auxiliary hanging structure, which comprises a movable groove (51), an electric push rod (52), a connecting frame (53), and a guide wheel (54); the movable groove (51) is opened in the middle of the inner bottom end of the hanging opening (14), and a group of ends of the electric push rod (52) are symmetrically fixedly connected to the inner bottom end of the movable groove (51); the upper part of the output end of the electric push rod (52) is fixed with a connecting frame (53), and the inner upper part of the connecting frame (53) is equidistantly rotatably connected with a guide wheel (54).
6. A safety hanging point device on a T-shaped keel according to claim 5, characterized in that: The guide wheel (54) extends out of the movable groove (51).