Anti-falling device for building construction

Abstract

The utility model discloses an anti-falling device for building construction, which comprises a lock catch I, a rotating shaft I, a support structure and a buffer structure, the rotating shaft I is arranged on the lock catch I, the support structure is arranged on the rotating shaft I, the buffer structure is arranged on the support structure, and the buffer structure is arranged on the support structure. The supporting structure comprises a supporting frame, a second rotating shaft, a supporting frame, a third rotating shaft, a second lock catch, a first fixing ring and a protective net, the supporting frame is rotationally arranged on the first rotating shaft, the second rotating shaft is fixedly arranged on the supporting frame, the supporting frame is rotationally arranged on the second rotating shaft, and the third rotating shaft is rotationally arranged on the supporting frame. The utility model belongs to the technical field of building construction equipment, particularly relates to an object falling prevention device for building construction, and effectively solves the problem that most of object falling prevention devices for building construction are arranged in a single-layer mode and are not provided with buffer structures, falling heavy objects are prone to breaking an anti-falling net, and therefore the safety of workers is poor.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction equipment, in particular to a falling object prevention device for building construction. Background Art

[0002] During the construction process at a construction site, as the project progresses, the height of the building continues to increase, which means that when workers are working at high altitudes, scaffolding fixing screws, wires, reinforced concrete and other building materials often fall from high altitudes. With the continuous popularization of safety awareness, construction site workers will wear safety helmets.

[0003] However, most of the existing anti-falling devices used in construction are single-layered and do not have a buffer structure. Falling heavy objects can easily break through the anti-falling net, thereby endangering the safety of workers. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the existing technology, the utility model proposes a falling object prevention device for construction, which effectively solves the problem that most falling object prevention devices for construction are single-layered and do not have a buffer structure, and falling heavy objects can easily break through the anti-fall net, thereby causing safety problems for workers.

[0005] The technical solution adopted by the utility model is as follows: The utility model proposes a falling object prevention device for construction, including a lock buckle 1, a rotating shaft 1, a support structure and a buffer structure, the rotating shaft 1 is arranged on the lock buckle 1, the supporting structure is arranged on the rotating shaft 1, the buffer structure is arranged on the supporting structure, the supporting structure includes a support frame, a rotating shaft 2, a support frame, a rotating shaft 3, a lock buckle 2, a fixing ring 1 and a protective net, the support frame is rotatably arranged on the rotating shaft 1, the rotating shaft 2 is fixedly arranged on the support frame, the support frame is rotatably arranged on the rotating shaft 2, the The rotating shaft three is rotatably arranged on the support frame, the lock buckle two is rotatably arranged on the rotating shaft three, the fixed ring one is sleeved on the support frame, the protective net is fixedly arranged on the fixed ring one, and the buffer structure includes a fixed column, a spring, a sliding seat, a support rod, a fixed ring two and a buffer net. The fixed column is fixedly arranged on the support frame, the spring is arranged through the fixed column, the sliding seat is squeezed through the fixed column and is arranged on the spring, the support rod is fixed on the sliding seat, the fixed ring two is sleeved on the support rod, and the buffer net is fixedly arranged on the fixed ring two.

[0006] Preferably, the support frame is rotatably adjusted by the support bracket.

[0007] In order to achieve a better interception effect, the support frame is formed of round rods in the shape of a rectangular frame.

[0008] In order to achieve the purpose of buffering more quickly, the spring pushes the support rod on the sliding seat to descend slowly.

[0009] Furthermore, the buffer net is arranged parallel to and thirty centimeters above the protective net.

[0010] In order to achieve the connection effect, the support rods are pulled and arranged around the buffer net.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows: the anti-falling device for construction proposed in this solution intercepts and buffers at the top through the fixed ring 2 to prevent it from breaking through the protective net and causing injuries to workers below. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a falling object prevention device for construction proposed by the utility model;

[0013] Figure 2 This is a schematic structural diagram from another perspective of a falling object prevention device for construction proposed by the utility model;

[0014] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a falling object prevention device for construction.

[0015] Among them, 1. Lock buckle 1, 2. Rotating shaft 1, 3. Support structure, 4. Buffer structure, 5. Support frame, 6. Rotating shaft 2, 7. Support frame, 8. Rotating shaft 3, 9. Lock buckle 2, 10. Fixed ring 1, 11. Protective net, 12. Fixed column, 13. Spring, 14. Sliding seat, 15. Support rod, 16. Fixed ring 2, 17. Buffer net.

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] like Figure 1 、 Figure 2 and Figure 3As shown, the utility model proposes a falling object prevention device for construction, including a lock buckle 1, a rotating shaft 2, a support structure 3 and a buffer structure 4, the rotating shaft 2 is arranged on the lock buckle 1, the support structure 3 is arranged on the rotating shaft 2, the buffer structure 4 is arranged on the support structure 3, the support structure 3 includes a support frame 5, a rotating shaft 2 6, a support frame 7, a rotating shaft 3 8, a lock buckle 2 9, a fixing ring 10 and a protective net 11, the support frame 5 is rotatably arranged on the rotating shaft 2, the support frame 5 is arranged in a rectangular frame by a round rod, the rotating shaft 2 6 is fixed on the support frame 5, the support frame 7 is rotatably arranged on the rotating shaft 2 6, the support frame 7 rotatably adjusts the support frame 5, the rotating shaft 3 8 is rotatably arranged on the support frame 7, the lock buckle 2 9 is rotatably arranged on the rotating shaft 3 8, the fixing ring 1 0 ring is sleeved on the support frame 5, the protective net 11 is fixed on the fixed ring 10, the buffer structure 4 includes a fixed column 12, a spring 13, a sliding seat 14, a support rod 15, a fixed ring 2 16 and a buffer net 17, the fixed column 12 is fixed on the support frame 5, the spring 13 is set through the fixed column 12, the sliding seat 14 is squeezed on the fixed column 12, the support rod 15 is fixed on the sliding seat 14, and the spring 13 pushes the support rod 15 on the sliding seat 14 to slowly descend downward, the fixed ring 2 16 is sleeved on the support rod 15, and the buffer net 17 is fixed on the fixed ring 2 16. The buffer net 17 is set parallel to the protective net 11 thirty centimeters above, and the support rod 15 is pulled around the buffer net 17.

[0019] During specific use, when the user uses this device, he first fixes the lock buckle 1 on the scaffolding, and the support frame 7 pushes the support frame 5 to rotate on the rotating shaft 2 to intercept the horizontal plane, and then fixes the lock buckle 2 9 on the support frame 7 connected by the rotating shaft 3 8 to the scaffolding, thereby supporting and fixing the support frame 5. When construction waste falls from a height, it will first fall on the buffer net 17 for interception. At this time, the heavy object falls on the buffer net 17, driving the sliding seat 14 on the support rod 15 to squeeze downward, thereby achieving buffering and reducing the impact of construction waste on the buffer net 17. When the buffer net 17 is broken, the protective net 11 on the support frame 5 connected by the fixing ring 10 will intercept the construction waste for double interception protection. The above is the entire use process of the anti-falling device for construction.

[0020] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0022] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A falling object prevention device for construction, characterized in that: The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame 2. The falling object prevention device for construction according to claim 1, characterized in that: The support frame is rotatably adjusted by the support bracket.

3. The falling object prevention device for construction according to claim 2, characterized in that: The support frame is formed of round rods and is in the shape of a rectangular frame.

4. The falling object prevention device for construction according to claim 3, characterized in that: The spring pushes the support rod on the sliding seat to descend slowly.

5. The falling object prevention device for construction according to claim 4, characterized in that: The buffer net is arranged parallel to and thirty centimeters above the protective net.

6. The falling object prevention device for construction according to claim 5, characterized in that: The support rods are arranged around the buffer net in a pulling manner.

Images