Detachable scaffold safety net buckle

Abstract

The application provides a scaffold safety protection net buckle convenient to disassemble, which comprises a seat body, a clasp and a clamping mechanism, one end of the seat body is rotationally connected with the clasp, the other end of the clasp is detachably connected with the seat body through the clamping mechanism, the clamping mechanism comprises a rotating shaft, a rod body and a pressing piece, the rotating shaft is rotationally connected with the seat body, the rotating shaft is connected with the rod body, and the rod body is slidingly connected with the pressing piece, when the rod body passes through the clasp, the pressing piece can be pressed on the clasp and make the clasp and the seat body be pressed. The cooperation structure of the rotating shaft, the rod body and the pressing piece is arranged, after the rod body passes through the clasp, the pressing piece automatically presses the clasp under the sliding cooperation, quick locking is realized, when disassembling, the pressing piece only needs to be pulled away from the clasp, the operation is simple, and the installation and disassembly efficiency of the protection net is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of building components, specifically relating to a scaffolding safety net clip that is easy to disassemble. Background Technology

[0002] With increasingly stringent safety management requirements in construction, safety nets are typically installed on the outside of scaffolding to prevent personnel and materials from falling and ensure construction safety. Existing safety nets are generally fixed to the scaffolding using ties or couplers, with common fixing methods including steel wire, cable ties, or ordinary fasteners.

[0003] However, existing connection structures generally have the following problems: traditional cable ties or binding wires require manual wrapping and knotting during installation, and need to be cut or repeatedly operated during disassembly, which is time-consuming and laborious and cannot meet the needs of frequent disassembly and assembly of protective nets on construction sites.

[0004] Therefore, there is a need for a scaffolding safety net clip that is simple in structure, quick to install, can be stably locked, and is easy to disassemble, in order to overcome the above-mentioned shortcomings of the existing technology. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to solve the problems in the prior art mentioned above, and to provide a scaffolding safety net buckle that is easy to disassemble, which can realize the quick installation and disassembly of the safety net.

[0006] This utility model is achieved through the following technical solution:

[0007] A scaffolding safety net buckle that is easy to disassemble includes a base, a retaining ring, and a snap-fit ​​mechanism. The base is rotatably connected to one end of the retaining ring, and the other end of the retaining ring is detachably connected to the base through the snap-fit ​​mechanism.

[0008] The locking mechanism includes a rotating shaft, a rod, and a clamping element;

[0009] The rotating shaft is rotatably connected to the base, the rotating shaft is connected to the rod, and the rod is slidably connected to the abutment.

[0010] When the rod passes through the retaining ring, the clamping member can press against the retaining ring, causing the retaining ring and the seat to press together.

[0011] To optimize the above technical solution, the specific measures also include:

[0012] Furthermore, the locking mechanism also includes a first spring and a top plate. The first spring is sleeved on the rod body, and its two ends are respectively connected to the top plate and the abutment. The top plate is connected to the rod body.

[0013] Furthermore, the locking mechanism also includes a limiting rod, which is connected to the abutment and slidably connected to the top plate. A handle is installed at one end of the limiting rod near the top plate.

[0014] Furthermore, it also includes an adjustment component and a suspension mechanism, wherein the seat is connected to the suspension mechanism via the adjustment component, and the suspension mechanism is used to connect to the positioning holes of the safety net.

[0015] Furthermore, the suspension mechanism includes a hook, a baffle, and a torsion spring; the hook is rotatably connected to the baffle, and the torsion spring is installed at the pivot point of the baffle and the hook.

[0016] Furthermore, the adjusting assembly includes a sleeve and a column, the sleeve being connected to the hook body, and the sleeve and the column being movable relative to each other.

[0017] Furthermore, the outer side of the column is provided with threads, and the sleeve is threadedly connected to the column.

[0018] Furthermore, it also includes a tensioning mechanism, which includes a partition, a limiting post, and a second spring. The partition is slidably connected to the limiting post, the partition is connected to the column body, the limiting post is connected to the seat body, and the second spring is sleeved on the limiting post. The two ends of the second spring are respectively connected to the partition and the seat body.

[0019] Furthermore, the retaining ring has a retaining groove on the side near the rotating shaft, and the end of the rod away from the rotating shaft can pass through the retaining groove. The upper end of the abutment is provided with a limit cover, and the side of the limit cover away from the abutment abuts against the lower surface of the retaining ring. The diameter of the limit cover is greater than the width of the retaining groove.

[0020] Furthermore, the retaining ring has a downward protrusion near the retaining groove.

[0021] The beneficial effects of this utility model are:

[0022] Compared with the prior art, this application sets up a cooperative structure of rotating shaft, rod and clamping part, so that after the rod passes through the retaining ring, the clamping part automatically clamps the retaining ring under sliding cooperation, so as to achieve quick locking; during disassembly, only the clamping part needs to be pulled away from the retaining ring, which is simple to operate and greatly improves the efficiency of installation and disassembly of protective net. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the connection structure of the scaffolding safety net clip in this application;

[0024] Figure 2 for Figure 1 Exploded view;

[0025] Figure 3 for Figure 1 The main view;

[0026] Figure 4 for Figure 1 A schematic diagram of the connection structure of the suspension mechanism;

[0027] Figure 5 for Figure 1 A schematic diagram of the connection structure of the tensioning mechanism;

[0028] Figure 6 This is a schematic diagram showing the locking state of the locking mechanism;

[0029] Figure 7 This is a diagram showing the unlocked state of the card-connecting mechanism.

[0030] The attached figures are labeled as follows: 1. Snap ring; 11. Snap groove; 12. Protrusion; 2. Seat; 3. Suspension mechanism; 31. Hook; 32. Baffle; 33. Torsion spring; 4. Adjustment assembly; 41. Sleeve; 42. Column; 5. Tensioning mechanism; 51. Partition; 52. Limiting post; 53. Second spring; 6. Snapping mechanism; 61. Rotating shaft; 62. Rod; 63. Abutting part; 64. First spring; 65. Top plate; 66. Limiting rod; 67. Limiting cover. Detailed Implementation

[0031] To clarify the technical solution and working principle of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0032] like Figures 1 to 7 As shown, this application discloses a scaffolding safety net buckle that is easy to disassemble, including a base 2, a retaining ring 1, and a snap-fit ​​mechanism 6. One end of the base 2 and the retaining ring 1 are rotatably connected by a rotating shaft, and the other end of the retaining ring 1 is detachably connected to the base 2 by the snap-fit ​​mechanism 6.

[0033] The locking mechanism 6 includes a rotating shaft 61, a rod 62, and a clamping member 63; the rotating shaft 61 is rotatably connected to the base 2, and the rotating shaft 61 is fixedly connected to the rod 62, so that the rod 62 can rotate synchronously with the rotating shaft 61; the rod 62 and the clamping member 63 are in a sliding connection structure.

[0034] A groove 11 is provided on the side of the retaining ring 1 near the rotating shaft 61. The end of the rod 62 away from the rotating shaft 61 can pass through the groove 11, so that the clamping member 63 is locked on the retaining ring 1. A downward protrusion 12 is provided on the retaining ring 11 near the groove 11.

[0035] When the rod 62 passes through the retaining ring 1, the clamping member 63 can abut against and press against the end of the retaining ring 1 under the action of elastic force, so that the retaining ring 1 is evenly pressed against the seat 2, and the retaining ring 1 is reliably locked.

[0036] To improve the reliability of locking, a limiting cover 67 is provided at the upper end of the clamping member 63. The side of the limiting cover 67 away from the clamping member 63 abuts against the lower surface of the retaining ring 11. The diameter of the limiting cover 67 is larger than the width of the retaining groove 11, and the protrusion 12 restricts the movement distance of the limiting cover 67.

[0037] The locking mechanism 6 also includes a first spring 64 and a top plate 65. The first spring 64 is sleeved on the rod 62, and its two ends abut against the top plate 65 and the clamping member 63 respectively to provide elastic force, so that the clamping member 63 keeps pressing against the retaining ring 1. The top plate 65 is fixedly connected to the rod 62 and is used to define the installation position of the first spring 64.

[0038] The locking mechanism 6 also includes a limiting rod 66, which is fixedly connected to the abutment 63 and slides through the limiting rod 66 to form a sliding connection with the top plate 65. A handle is installed at the end of the limiting rod 66 near the top plate 65. The user can pull the handle to drive the abutment 63 to overcome the elastic force of the first spring 64 and disengage from the retaining ring 1, thus achieving quick disassembly.

[0039] In actual use, by pulling the handle to move the clamping member 63 away from the retaining ring 1, and then flipping the clamping member 63 to the side away from the retaining ring 1, the locking mechanism 6 is completely separated from the retaining ring 1. Then, flipping the retaining ring 1 down will open the seat body 2. Then, the retaining ring 1 and the seat body 2 can be locked onto the fixed equipment (such as scaffolding). When locking, simply flip the retaining ring 1 and let the rod 62 pass through the retaining ring 1. The clamping member 63 will automatically press the retaining ring under the push of the first spring 64 to achieve quick locking.

[0040] In this embodiment, an adjustment component 4 and a suspension mechanism 3 are also included. The seat 2 is connected to the suspension mechanism 3 through the adjustment component 4. The suspension mechanism 3 is used to connect to the positioning hole of the safety net.

[0041] The suspension mechanism 3 includes a hook 31, a baffle 32, and a torsion spring 33. The hook 31 and the baffle 32 are rotatably connected by a pivot. A torsion spring 33 is installed at the pivot of the baffle 32. The torsion spring 33 is used to automatically reset the baffle 32 when the hook 31 and the baffle 32 become loose, so that the baffle 32 limits the hook 31 and prevents the safety net from falling off.

[0042] The adjusting component 4 includes a sleeve 41 and a column 42. The sleeve 41 is connected to the hook 31, and the sleeve 41 and the column 42 can move relative to each other along the axial direction. The outer side of the column 42 is provided with a threaded structure, and the sleeve 41 and the column 42 are connected by a threaded engagement. By rotating the sleeve 41, the axial position of the suspension mechanism 3 can be adjusted to adapt to the connection requirements of the safety net at different positions.

[0043] It also includes a tensioning mechanism 5, which comprises a partition 51, a limiting post 52, and a second spring 53. The partition 51 and the limiting post 52 are slidably connected. The partition 51 is fixedly connected to the column 42, and the limiting post 52 is fixedly connected to the seat 2. The second spring 53 is sleeved on the limiting post 52, and its two ends abut against the partition 51 and the seat 2, respectively, to provide cushioning and tensioning capacity. This ensures that the safety net can be properly flattened and has a wider range of applications, eliminating the need for subsequent adjustments by the user.

[0044] In actual use, the user can adjust the position of the hook 31 by adjusting the rotation of the sleeve 41; when the safety net is pulled or shifts, the second spring 53 can provide elastic displacement, thereby improving the adaptability and stability of the overall structure.

[0045] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should be considered within its protection scope.

Claims

1. A scaffolding safety net clip that is easy to disassemble, characterized in that: The device includes a base, a retaining ring, and a locking mechanism. One end of the base is rotatably connected to the retaining ring, and the other end of the retaining ring is detachably connected to the base via the locking mechanism. The locking mechanism includes a rotating shaft, a rod, and a clamping member. The rotating shaft is rotatably connected to the base and to the rod, and the rod is slidably connected to the clamping member. When the rod passes through the retaining ring, the clamping member can press against the retaining ring, thereby pressing the retaining ring and the base together.

2. The easily detachable scaffolding safety net buckle according to claim 1, characterized in that: The locking mechanism further includes a first spring and a top plate. The first spring is sleeved on the rod body, and its two ends are respectively connected to the top plate and the abutment. The top plate is connected to the rod body.

3. The easily detachable scaffolding safety net buckle according to claim 2, characterized in that: The locking mechanism also includes a limiting rod, which is connected to the abutment and slidably connected to the top plate. A handle is installed at the end of the limiting rod near the top plate.

4. The easily detachable scaffolding safety net buckle according to claim 1, characterized in that: It also includes an adjustment component and a suspension mechanism, wherein the seat is connected to the suspension mechanism via the adjustment component, and the suspension mechanism is used to connect to the positioning holes of the safety net.

5. The easily detachable scaffolding safety net buckle according to claim 4, characterized in that: The suspension mechanism includes a hook, a baffle, and a torsion spring; the hook is rotatably connected to the baffle, and the torsion spring is installed at the pivot point of the baffle and the hook.

6. The easily detachable scaffolding safety net buckle according to claim 5, characterized in that: The adjusting assembly includes a sleeve and a column, the sleeve being connected to the hook, and the sleeve and the column being movable relative to each other.

7. The easily detachable scaffolding safety net buckle according to claim 6, characterized in that: The outer side of the column is threaded, and the sleeve is threadedly connected to the column.

8. The easily detachable scaffolding safety net buckle according to claim 7, characterized in that: It also includes a tensioning mechanism, which includes a partition, a limiting post, and a second spring. The partition is slidably connected to the limiting post, the partition is connected to the column body, the limiting post is connected to the seat body, and the second spring is sleeved on the limiting post. The two ends of the second spring are respectively connected to the partition and the seat body.

9. The easily detachable scaffolding safety net buckle according to claim 2, characterized in that: The retaining ring has a retaining groove on the side near the rotating shaft, and the end of the rod away from the rotating shaft can pass through the retaining groove. The upper end of the abutment is provided with a limit cover, and the side of the limit cover away from the abutment abuts against the lower surface of the retaining ring. The diameter of the limit cover is greater than the width of the retaining groove.

10. The easily detachable scaffolding safety net buckle according to claim 9, characterized in that: The retaining ring has a downward protrusion near the retaining groove.

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