Steel structure construction safety protection mechanism

Abstract

A kind of steel structure construction safety protection mechanism, including the wing plate of one side of I-beam and the protection mechanism of clamping on it, it is characterized in that: the protection mechanism includes left clamping piece and right clamping piece, left clamping piece and right clamping piece are clamped in the two sides of wing plate respectively, the right side of left clamping piece is integrally formed with clamping lug, the left side of right clamping piece is provided with the clamping groove for clamping lug embedding, clamping lug and clamping groove are laterally provided with connecting hole, a quick dismounting rod can be detachably connected in connecting hole.The utility model can be quickly clamped and fixed with I-beam, and follow movement in the process of moving construction personnel, need not to remove hook to shift, protect the safety of construction personnel at all times, improve the dismounting efficiency of construction protection.

Description

Technical Field

[0001] This utility model relates to the field of construction safety technology, and in particular to a safety protection mechanism for steel structure construction. Background Technology

[0002] In the field of modern construction, steel structures are widely used in projects such as large stadiums, high-rise buildings, and industrial plants due to their advantages such as light weight, high strength, and rapid construction. Currently, safety belts are commonly used in steel structure construction to protect the safety of construction workers. The process of installing safety belts involves attaching hooks to numerous pre-set fixed supports. This operation is cumbersome and time-consuming. When moving the hooks, construction workers are briefly unprotected, which is detrimental to their safety. Therefore, there is an urgent need for a safety protection mechanism for steel structure construction to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to address the above-mentioned problems by providing a safety protection mechanism for steel structure construction. Construction workers do not need to pre-set fixed supports, and it is easy to install and disassemble. During use, it can always follow the movement of construction workers and continuously protect them.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0005] A safety protection mechanism for steel structure construction includes a wing plate on one side of an I-beam and a protective mechanism snapped onto it. The protective mechanism comprises a left snap-fit ​​component and a right snap-fit ​​component, which are respectively snapped onto both sides of the wing plate. The right side of the left snap-fit ​​component has an integrally formed snap-fit ​​protrusion, and the left side of the right snap-fit ​​component has a snap-fit ​​groove for the snap-fit ​​protrusion to be inserted. Both the snap-fit ​​protrusion and the snap-fit ​​groove have transverse connecting holes, and a quick-release rod can be detachably connected to each connecting hole.

[0006] Furthermore, the quick-release rod includes a rod body, with symmetrically formed recycling slots on the left side near the end of the rod body. A first connecting rod is fixedly installed in the recycling slot, and a first rotating block is rotatably sleeved on the first connecting rod. The first rotating block can be completely retracted into the recycling slot. A spring groove is formed at the bottom of the recycling slot, and a spring is installed in the spring groove. The two ends of the spring are respectively fixedly connected to the bottom of the spring groove and the inner side of the first rotating block. A tightening block is threadedly connected to the right side of the rod body.

[0007] Furthermore, both the left and right snap-fit ​​components have wheel grooves on their inner end faces, and rollers are rotatably connected in the wheel grooves, allowing the rollers to roll into contact with the upper end face of the wing plate.

[0008] Furthermore, both the left and right snap-fit ​​components are provided with through slots, and a second connecting rod is fixedly installed in the through slot. A second rotating block is rotatably sleeved on the second connecting rod. The outer sides of the two second rotating blocks, which are relatively far apart, are fixedly connected to hook holes. The second rotating blocks can abut against the wing plate to prevent further rotation.

[0009] Furthermore, multiple wheel grooves and corresponding rollers are provided.

[0010] Furthermore, the outer periphery of the roller is covered with a wear-resistant material.

[0011] Furthermore, a damping layer is laid on the end face of the second rotating block that abuts against the wing plate.

[0012] By adopting the above technical solution, this utility model has the following beneficial effects:

[0013] This invention features left and right snap-fit ​​parts that engage with the wing plates of the I-beam, enabling a tight connection between the protective mechanism and the I-beam. The quick-connection of the snap-fit ​​protrusions and grooves allows the quick-release rod to be rapidly inserted into the connection holes, facilitating rapid assembly and disassembly of the protective mechanism and significantly reducing operator time. Furthermore, the quick-release rod incorporates a recovery groove, a first rotating block, a spring, and a tightening block, simplifying the assembly and disassembly process and greatly improving efficiency.

[0014] By incorporating wheel grooves and rollers, this invention allows the protective device to move with construction workers during their movement, eliminating the need to remove the hook for transfer and ensuring the safety of construction workers at all times.

[0015] This invention, through the design of the second rotating block and the hook hole, allows the second rotating block to quickly press against the wing plate in the event of a fall, instantly providing protection for the construction worker. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the installation structure of this utility model.

[0018] Figure 2 This is a structural schematic diagram of the left and right snap-fit ​​connectors of this utility model.

[0019] Figure 3 This is a structural schematic diagram of the quick-release rod of this utility model.

[0020] Figure 4 This is a three-dimensional schematic diagram of part of the structure of this utility model.

[0021] Legend:

[0022] 1. Wing plate; 2. Protective mechanism; 3. Left snap-fit ​​component; 31. Snap-fit ​​protrusion; 4. Right snap-fit ​​component; 41. Snap-fit ​​groove; 5. Connecting hole; 6. Quick-release rod; 61. Rod body; 62. Recycling groove; 63. First connecting rod; 64. First rotating block; 65. Spring groove; 66. Spring; 67. Tightening block; 7. Wheel groove; 71. Roller; 8. Through groove; 81. Second connecting rod; 82. Second rotating block; 83. Hook hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please refer to Figures 1-2 This utility model discloses a steel structure construction safety protection mechanism, including a wing plate 1 on one side of an I-beam and a protection mechanism 2 snapped onto it. The protection mechanism 2 includes a left snap-fit ​​part 3 and a right snap-fit ​​part 4, which are snapped onto the two sides of the wing plate 1 respectively. The right side of the left snap-fit ​​part 3 is integrally formed with a snap-fit ​​protrusion 31, and the left side of the right snap-fit ​​part 4 is provided with a snap-fit ​​groove 41 for the snap-fit ​​protrusion 31 to be inserted. When the left snap-fit ​​part 3 and the right snap-fit ​​part 4 are symmetrically snapped onto the wing plate 1, the snap-fit ​​protrusion 31 is just embedded in the snap-fit ​​groove 41. The snap-fit ​​protrusion 31 and the snap-fit ​​groove 41 are both provided with coaxial through-holes 5 in the transverse direction. A quick-release rod 6 can be detachably connected in the through-hole 5 for loading and unloading the left snap-fit ​​part 3 and the right snap-fit ​​part 4.

[0025] Please refer to Figure 3Specifically, the quick-release rod 6 includes a rod body 61. Recycling slots 62 are symmetrically formed on the front and rear sides of the left side of the rod body 61 near its end. A first connecting rod 63 is fixedly connected between the upper and lower side walls of the recycling slots 62. The first connecting rod 63 is cylindrical, and a first rotating block 64 is rotatably mounted on it. The shape of the first rotating block 64 is adapted to the recycling slots 62, allowing it to be completely retracted into the recycling slots 62. The first rotating block 64 can rotate around the first connecting rod 63 at a certain angle, limited to within 20°, to ensure that when its end away from the first connecting rod 63 rotates out, it abuts against the right side of the locking groove 41. When the rod 61 is inserted into the connecting hole 5 and extends outward, in order for the two first rotating blocks 64 to automatically extend outward and abut against the right side of the locking groove 41, preferably, a spring groove 65 is opened at the bottom of the groove on the side of the recycling groove 62 away from the first connecting rod 63. A spring 66 is installed in the spring groove 65, and the two ends of the spring 66 are respectively fixedly connected to the bottom of the spring groove 65 and the inner side of the first rotating block 64. Thus, the two first rotating blocks 64 are popped out by the spring 66 as soon as they extend out of the connecting hole 5. The right side of the rod 61 is provided with threads, and a tightening block 67 is threadedly connected to it. When the two first rotating blocks 64 pop out, the construction personnel sense this and immediately tighten the tightening block 67, so that the quick-release rod 6 locks the locking groove 41 and the locking protrusion 31, that is, fixes the left locking part 3 and the right locking part 4.

[0026] In a preferred embodiment, to allow the protective mechanism 2 to slide freely on the wing plate 1, construction workers do not need to frequently change the hook fixing points. Please refer to... Figure 4 The left snap-fit ​​3 and the right snap-fit ​​4 abut against the wing plate 1 and are provided with multiple wheel grooves 7 on the inner end face above the wing plate 1. Each wheel groove 7 is rotatably connected to a roller 71. The roller 71 rolls in contact with the upper end face of the wing plate 1 and rolls along the length of the I-beam. The outer periphery of the roller 71 is covered with a wear-resistant material. Preferably, the wear-resistant material can be rubber to reduce the noise generated by the roller 71 during the rolling process and improve the durability of the roller 71.

[0027] In practical implementation, if the safety belt is directly fastened to the left and right locking connectors 3 and 4, the roller 71 will be damaged due to the direct impact of the falling force if a worker accidentally falls during movement. For a preferred embodiment, please refer to... Figure 4Both the left snap-fit ​​component 3 and the right snap-fit ​​component 4 have through slots 8 that extend vertically through the component. A second connecting rod 81 is fixedly installed within the through slot 8. The second connecting rod 81 has a cylindrical structure, and a second rotating block 82 is rotatably mounted on the second connecting rod 81. The second rotating block 82 includes an inner rotating block and an outer rotating block, which together form a bent rectangular block with an obtuse angle. The inner rotating block is located within the through slot 8, and the outer rotating block extends to the outside of either the left snap-fit ​​component 3 or the right snap-fit ​​component 4. Specifically, the outer rotating block has a transverse opening and is rotatably mounted on the second connecting rod 81, and a hook hole 83 is welded to its outer side. In use, the safety belt hooks are fastened into the two hook holes 83. In the event of a fall, the hook holes 83 are dragged downwards, causing the outer rotating block to rotate downwards, and conversely, the inner rotating block to rotate upwards. Under pressure, the inner rotating block firmly presses against the wing plate 1, thus transferring the force of the fall directly onto the wing plate 1, effectively preventing damage to the roller 7 and ensuring the safety of construction personnel. Preferably, a damping layer, such as one made of rubber, is laid on the end face of the inner rotating block that abuts against the wing plate 1 to increase frictional resistance.

[0028] Working principle: Before construction begins, the workers attach the left snap-fit ​​connector 3 and the right snap-fit ​​connector 4 to the wing plate 1. Then, they insert the snap-fit ​​protrusion 31 into the snap-fit ​​groove 41 and align it with the connection hole 5. Next, they insert the left side of the quick-release rod 6 into the connection hole 5. When the first rotating blocks 64 on both sides of the quick-release rod 6 pop out, they tighten the tightening block 67 clockwise to fix the left snap-fit ​​connector 3 and the right snap-fit ​​connector 4. Then, they fasten the safety belt hook into the hook hole 83. At this point, the installation of the protective mechanism 2 and the safety belt is completed. After construction is completed, the workers rotate the tightening block 67 counterclockwise to loosen the left snap-fit ​​connector 3 and the right snap-fit ​​connector 4. They press the two first rotating blocks 64 into the recycling slot 62 and pull out the quick-release rod 6. At this point, the dismantling of the protective mechanism 2 is completed.

[0029] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and 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 of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

Claims

1. A safety protection mechanism for steel structure construction, comprising a wing plate (1) on one side of an I-beam and a protective mechanism (2) snapped onto it, characterized in that: The protective mechanism (2) includes a left snap-fit ​​component (3) and a right snap-fit ​​component (4). The left snap-fit ​​component (3) and the right snap-fit ​​component (4) are snapped onto the two sides of the wing plate (1). The right side of the left snap-fit ​​component (3) is integrally formed with a snap-fit ​​protrusion (31). The left side of the right snap-fit ​​component (4) is provided with a snap-fit ​​groove (41) for the snap-fit ​​protrusion (31) to be inserted. The snap-fit ​​protrusion (31) and the snap-fit ​​groove (41) are both provided with a connecting hole (5) in the lateral direction. A quick-release rod (6) can be detachably connected in the connecting hole (5).

2. The steel structure construction safety protection mechanism according to claim 1, characterized in that: The quick-release rod (6) includes a rod body (61). A symmetrical recycling groove (62) is opened on the left side of the rod body (61) near the end. A first connecting rod (63) is fixedly installed in the recycling groove (62). A first rotating block (64) is rotatably sleeved on the first connecting rod (63). The first rotating block (64) can be completely inserted into the recycling groove (62). A spring groove (65) is opened at the bottom of the recycling groove (62). A spring (66) is installed in the spring groove (65). The two ends of the spring (66) are fixedly connected to the bottom of the spring groove (65) and the inner side of the first rotating block (64), respectively. A tightening block (67) is threadedly connected to the right side of the rod body (61).

3. The steel structure construction safety protection mechanism according to claim 1, characterized in that: The inner end faces of the left snap fastener (3) and the right snap fastener (4) are provided with wheel grooves (7), and rollers (71) are rotatably connected in the wheel grooves (7). The rollers (71) can roll into contact with the upper end face of the wing plate (1).

4. The steel structure construction safety protection mechanism according to claim 1, characterized in that: Both the left snap-fit ​​(3) and the right snap-fit ​​(4) are provided with through slots (8). A second connecting rod (81) is fixedly installed in the through slot (8). A second rotating block (82) is rotatably sleeved on the second connecting rod (81). The two second rotating blocks (82) are fixedly connected to hook holes (83) on their relatively far outer sides. The second rotating blocks (82) can abut against the wing plate (1) to prevent further rotation.

5. A steel structure construction safety protection mechanism according to claim 3, characterized in that: Multiple wheel grooves (7) and corresponding rollers (71) are provided.

6. The steel structure construction safety protection mechanism according to claim 3, characterized in that: The outer periphery of the roller (71) is covered with a wear-resistant material.

7. A steel structure construction safety protection mechanism according to claim 4, characterized in that: A damping layer is laid on the end face of the second rotating block (82) that abuts against the wing plate (1).

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