Quick-inserting gravity self-rotating type safety belt tying and hanging point device

Abstract

The utility model relates to a quick-inserting gravity self-rotating type safety belt tying and hanging point device, a hanging hole is formed in a wall hanging point in a penetrating mode, the hanging point device comprises a wall penetrating rod, and the inserting end of the wall penetrating rod penetrates in from a first face of a wall through the hanging hole, penetrates out from a second face of the wall and can rotate in the wall; the gravity pin is movably connected to the insertion end of the through-wall rod; a U-shaped groove is formed in the inserting end of the wall penetrating rod in the length direction of the wall penetrating rod, a rotating shaft is arranged on the two side walls of the U-shaped groove in a penetrating mode, the gravity pin is rotatably arranged in the U-shaped groove with the rotating shaft as the axis, and the center of the gravity pin deviates from the axis of the rotating shaft so that the gravity pin can be divided into a heavy section and a light section with the rotating shaft as the boundary. The groove bottom of the U-shaped groove is provided with a first side used for preventing the light section from overturning towards the two side walls of the U-shaped groove. And the wall penetrating rod is movably connected with a locking piece. When the device is used, the gravity pin can be controlled to be opened or closed only by forming the hanging hole, inserting the wall penetrating rod and rotating the device, and the device is convenient to mount and dismount and convenient to transfer and use.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a quick-insertion gravity self-rotating safety belt hanging point device. Background Art

[0002] With the development of the economy and society, residential buildings are becoming increasingly high-rise, and high-altitude construction work is becoming increasingly dangerous. In recent years, there have been frequent casualties from falls during high-altitude construction work near the edges of floors. For high-altitude construction work near the edges of floors, the following methods are usually used to set up safety belt hanging points: first, hang the safety belt on the edge guardrail; second, pre-embed or later add rigid hanging points on the balcony edge shear wall or column; the first method has high requirements for the strength and rigidity of the guardrail. If the strength and rigidity of the guardrail do not meet the standards, construction safety cannot be guaranteed; the second method requires the hanging points to be pre-embedded in the shear wall or column, and the installation and disassembly process is relatively cumbersome, time-consuming and labor-intensive. Utility Model Content

[0003] In order to solve the above problems, a quick-insert gravity-rotating safety belt hanging point device is provided. When using it, you only need to open the hanging hole first, insert the wall-penetrating rod, rotate the device to open the gravity pin, tighten the device and tighten the nut to complete the setting of the hanging point. When removing it, you only need to rotate the wall-penetrating rod until the gravity pin is retracted and pull out the wall-penetrating rod. Under the premise of ensuring the stability of the hanging point, both installation and removal are relatively convenient.

[0004] A quick-insert gravity-spinning safety belt hanging point device, wherein a hanging hole is formed through the wall hanging point, and the hanging point device comprises: a wall-penetrating rod, which is rotatably inserted into the hanging hole and has a first extension section and a second extension section formed on two sides of the wall, respectively; the first extension section has a U-shaped groove formed along the length direction of the wall-penetrating rod, and a rotating shaft spans between the two sides of the U-shaped groove;

[0005] A gravity pin movably disposed within the U-shaped groove, the gravity pin being rotatably connected to the rotating shaft, and the center of gravity of the gravity pin being offset from the axis of the rotating shaft so as to divide the gravity pin into a heavy section and a light section with the rotating shaft as the boundary, a baffle being fixed between the first sides of the two side walls of the U-shaped groove, the baffle being located between the groove bottom of the U-shaped groove and the rotating shaft, and being used to prevent the light section from flipping toward the first sides of the two side walls of the U-shaped groove;

[0006] A locking member is adjustably connected to the second extension section of the wall-penetrating rod and is used to cooperate with the gravity pin to be clamped on both sides of the wall to lock the wall-penetrating rod.

[0007] A further improvement of the present invention is that an indicator head is provided on the second extension section, and the indicator head is arranged at a position on the same side as or on the opposite side of the baffle.

[0008] A further improvement of the present invention is that the end of the second extension section is bent toward the same side as or the opposite side of the baffle to form a ring for gripping, and the ring serves as the indicator head.

[0009] A further improvement of the present invention is that a threaded section is provided on the surface of the wall penetration rod, and the locking member includes a nut threadedly connected to the threaded section and a blocking rod extending radially outward along the nut and used to block the wall surface.

[0010] A further improvement of the present invention is that threaded retaining rings are provided at both ends of the threaded section to prevent the locking member from sliding out of the threaded section.

[0011] When using the threaded retaining ring of this invention, you only need to open a hanging hole first, insert the wall rod, rotate the wall rod, rotate the gravity pin downward and then press it against the wall. At this time, tighten the device and tighten the locking piece to complete the setting of the hanging point. When removing, you only need to rotate the wall rod until the gravity pin is retracted and pull out the wall rod. Under the premise of ensuring the stability of the hanging point, installation and removal are relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the wall-penetrating rod of the present invention in the first rotation state;

[0013] Figure 2 This is a schematic diagram of the wall-penetrating rod of the present invention in the second rotation state;

[0014] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;

[0015] Figure 4 This is a schematic diagram of the installation state of the utility model;

[0016] Figure 5 This is a state diagram of the utility model when it is dismantled;

[0017] In the figure: 1, wall penetration rod; 2, gravity pin; 3, locking piece; 31, nut; 32, blocking rod; 4, threaded section; 5, threaded retaining ring; 6, rotating shaft; 7, indicator head; 8, bump; 9, baffle; 10, heavy section; 11, light section. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] like Figures 1 to 5As shown, a quick-insert gravity-spinning safety belt hanging point device is provided, wherein a hanging hole is formed through the wall hanging point, and the hanging point device comprises: a wall-penetrating rod 1, which is rotatably inserted into the hanging hole and has a first extension section and a second extension section formed on two sides of the wall, respectively; the first extension section has a U-shaped groove formed along the length direction of the wall-penetrating rod 1, and a rotating shaft 6 is connected across the two sides of the U-shaped groove;

[0020] A gravity pin 2 is movably disposed within the U-shaped groove. The gravity pin 2 is rotatably connected to the rotating shaft 6, and the center of gravity of the gravity pin 2 is offset from the axis of the rotating shaft 6, so as to divide the gravity pin 2 into a heavy section 10 and a light section 11 with the rotating shaft 6 as the boundary. A baffle 9 is fixed between the first sides of the two side walls of the U-shaped groove. The baffle 9 is located between the bottom of the U-shaped groove and the rotating shaft 6, and is used to prevent the light section 11 from flipping toward the first sides of the two side walls of the U-shaped groove.

[0021] Preferably, in this embodiment, the end of the light section 11 is further provided with a protrusion 8 adapted to the baffle 9, and the baffle 9 is blocked by the protrusion 8 to prevent the light section 11 from flipping toward the first side of the two side walls of the U-shaped groove.

[0022] The locking member 3 is adjustably connected to the second extension section of the wall-penetrating rod 1 and is used to cooperate with the gravity pin 1 to be clamped on both sides of the wall to lock the wall-penetrating rod 1.

[0023] like Figures 1 to 5 As shown, the second extension section is provided with an indicator head 7 , which is arranged on the same side as or on the opposite side of the baffle 9 .

[0024] Preferably, if Figures 1 to 5 As shown, the end of the second extension section is bent toward the same side as or the opposite side of the baffle 9 to form a ring for holding, and the ring serves as the indicator head 7.

[0025] Preferably, if Figures 1 to 5 As shown, a threaded section 4 is provided on the surface of the wall penetration rod, and the locking member 3 includes a nut 31 threadedly connected to the threaded section 4 and a blocking rod 32 extending radially outward from the nut 31 and used to block the wall surface.

[0026] Preferably, if Figures 1 to 5 As shown, threaded retaining rings 5 are provided at both ends of the threaded segment 4 to prevent the locking member 3 from sliding out of the threaded segment.

[0027] When the threaded retaining ring is used, before inserting the wall rod 1, the wall rod 1 is rotated to the second rotation state (such as Figure 2 and Figure 5As shown), the baffle 9 is positioned upward, and the baffle 9 blocks the light section 11 to prevent the heavy section 10 of the gravity pin 1 from swinging downward, so that the gravity pin 1 remains in the axial state along the wall-penetrating rod 1. After the first extension section passes through the wall, the wall-penetrating rod 1 is rotated to the first rotation state (as shown). Figure 1 and Figure 4 When the bolt 1 is in the downward position, the light section 11 can be separated from the baffle. At this time, the gravity pin 1 is under the action of gravity, the light section 11 swings upward, and the heavy section 10 swings downward, and finally becomes perpendicular to the axial direction of the wall-penetrating rod 1, and can be blocked outside the hanging hole. First, insert the wall-penetrating rod 1 into the hanging hole and penetrate the wall. At this time, rotate the wall-penetrating rod 1 and determine the rotation state of the wall-penetrating rod by the indicator head 7; when it needs to be dismantled, it is only necessary to rotate the wall-penetrating rod 1. Under the action of gravity, the gravity pin 1 swings the light section 11 upward, and the heavy section 10 swings downward, until the light section 11 is blocked by the baffle 9 to stop rotating. At this time, the wall-penetrating rod 1 can be pulled out to complete the disassembly.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quick-insert gravity-spinning safety belt hanging point device, with a hanging hole drilled through the wall hanging point, characterized in that: The hanging point device includes: a wall-penetrating rod, which is rotatably inserted into the hanging hole and has a first extension section and a second extension section formed on two sides of the wall, respectively; the first extension section has a U-shaped groove along the length direction of the wall-penetrating rod, and a rotating shaft is connected between the two sides of the U-shaped groove; A gravity pin movably disposed within the U-shaped groove, the gravity pin being rotatably connected to the rotating shaft, and the center of gravity of the gravity pin being offset from the axis of the rotating shaft so as to divide the gravity pin into a heavy section and a light section with the rotating shaft as the boundary, a baffle being fixed between the first sides of the two side walls of the U-shaped groove, the baffle being located between the groove bottom of the U-shaped groove and the rotating shaft, and being used to prevent the light section from flipping toward the first sides of the two side walls of the U-shaped groove; A locking member is adjustably connected to the second extension section of the wall-penetrating rod and is used to cooperate with the gravity pin to be clamped on both sides of the wall to lock the wall-penetrating rod.

2. The quick-insert gravity-spinning safety belt hanging point device according to claim 1, characterized in that: The second extension section is provided with an indicator head, and the indicator head is arranged at a position on the same side as or on the opposite side of the baffle.

3. The quick-insert gravity-spinning safety belt hanging point device according to claim 2, characterized in that: The end of the second extension section is bent toward the same side as or the opposite side of the baffle to form a ring for holding, and the ring serves as the indicator head.

4. The quick-insert gravity-spinning safety belt hanging point device according to claim 1, characterized in that: A threaded section is provided on the surface of the wall penetration rod, and the locking member comprises a nut threadedly connected to the threaded section and a blocking rod extending radially outward from the nut and used for blocking the wall surface.

5. The quick-insert gravity-spinning safety belt hanging point device according to claim 4, characterized in that: Both ends of the threaded section are provided with threaded retaining rings to prevent the locking member from sliding out of the threaded section.

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