Automatic laying device for building protective net

Abstract

The utility model is applicable to the technical field of building protective nets, and provides an automatic laying device for a building protective net, which comprises a laying main body, a winding assembly and a fixing assembly are mounted on the laying main body, the fixing assembly is arranged on the winding assembly, and the fixing assembly comprises a fixing column, a screw rod, a screw rod and a screw rod, the screw rod is rotationally matched with the fixing column, the screw rod and the nut seat form screw pair transmission, and through the arrangement of the fixing assembly, rapid unfolding of the shielding protective net can be achieved, so that a building construction area is shielded, and the stability of the shielding protective net in the construction process is improved; the wind resistance of the shielding protective nets is enhanced, the risk of toppling due to the influence of wind power is reduced, the safety of a construction area is improved, the number of the shielding protective nets can be adjusted according to actual construction requirements, the unused parts of the shielding protective nets can be detached, and the shielding protective nets can flexibly meet the protection requirements of different construction positions.

Description

Technical Field

[0001] This utility model belongs to the field of building protection net technology, and in particular relates to an automatic laying device for building protection nets. Background Technology

[0002] Safety nets can be used in various industries that require safety and protection. They are mainly used as construction safety nets, sports safety nets, transportation safety nets, snow nets, agricultural nets, and shade nets. Construction safety nets are suitable for various construction sites, especially high-rise buildings. They are safety nets that can be fully enclosed during construction, effectively preventing injuries from falling people and objects, preventing fires caused by welding sparks, reducing noise and dust pollution, and achieving the effects of civilized construction, environmental protection, and beautification of the city.

[0003] The existing patent publication number CN219471730U discloses a protective net laying device for construction sites. By horizontally moving the second mounting frame away from the first mounting frame, the protective net is stretched. When the protective net is wrapped around the foundation pit, the second mounting frame is close to the first mounting frame. When the protective net is stretched into an isolation strip, the second mounting frame supports one side of the protective net.

[0004] The aforementioned patent facilitates the rapid deployment of building safety nets. However, since the deployed safety nets are quite long, and there is no supporting structure in the middle, they may tilt due to wind, resulting in poor protection for construction work. Utility Model Content

[0005] The purpose of this utility model is to provide an automatic laying device for building safety nets, which aims to solve the problem of the above-mentioned patent which facilitates the rapid laying and unfolding of building safety nets. However, since the unfolded safety nets are relatively long, but there is no supporting structure in the middle of the safety nets, the safety nets may tilt due to wind force, resulting in poor protection effect for building construction.

[0006] This utility model is implemented as follows: an automatic laying device for building safety nets, comprising:

[0007] A laying body, on which a winding assembly is installed;

[0008] A fixing component, disposed on the winding component, the fixing component comprising:

[0009] Fixed posts, installed on the winding assembly, are used to secure the protective netting.

[0010] A lead screw is rotatably fitted onto a fixed post, and the lead screw and the nut seat form a helical pair transmission, while the nut seat and the fixed post are slidably fitted together.

[0011] A support frame is fixedly installed on a nut seat, and the support frame is slidably fitted with a fixed column;

[0012] The fixed cone is fixedly installed on the support frame and is used to position the fixed column.

[0013] A fixed handle is fixedly installed on the shaft end of the lead screw, and the fixed handle is rotatably engaged with the fixed column;

[0014] The storage cavity, located on the fixed column, is used to store the fixed cone.

[0015] The protective netting slides in conjunction with the fixed post.

[0016] As a further embodiment of this invention, the winding assembly includes:

[0017] The winding roller is rotatably fitted onto the laying body; it is used to wind up the protective netting.

[0018] The winding motor is fixedly installed on the laying body, and its output shaft is connected to the winding roller;

[0019] A winding barrier cloth is fixedly installed on a winding roller, and a fixing block is fixedly installed on the winding barrier cloth. The winding barrier cloth is slidably engaged with a fixing column through the fixing block.

[0020] As a further embodiment of this utility model, the laying body is also rotatably fitted with casters for moving the laying body, and the laying body is also rotatably fitted with a positioning ring, on which a positioning cone is fixedly installed for supporting and fixing the laying body.

[0021] As a further embodiment of this utility model, a reflective strip is fixedly installed on the protective net to indicate the position of the protective net. An installation block is also fixedly installed on the protective net, and the installation block slides with the fixing post to limit the position of the protective net.

[0022] As a further embodiment of this utility model, the fixed column is provided with a sliding groove for sliding the mounting block, and the fixed handle is provided with a positioning groove for limiting the movement stroke of the mounting block.

[0023] As a further embodiment of this utility model, the shielding and protective netting is distributed in several units along the horizontal direction of the laying body, and the fixing posts are distributed in several units along the horizontal direction of the laying body, with the number of fixing posts being one more than the number of shielding and protective netting.

[0024] This utility model provides an automatic construction safety net laying device. Through the setting of fixing components, it can quickly unfold the protective netting to shield the construction area, improving the stability of the netting during construction. The connection between the fixing cone and the ground enhances the netting's wind resistance, reducing the risk of it collapsing due to wind and increasing the safety of the construction area. The number of netting units can be adjusted according to actual construction needs, and unused portions can be disassembled, flexibly adapting to the protection requirements of different construction locations. A winding component facilitates quick winding of the netting after use. Attached Figure Description

[0025] Figure 1 A three-dimensional schematic diagram of an automatic building safety net laying device provided for an embodiment of this utility model;

[0026] Figure 2 A schematic diagram of the unfolded protective netting of an automatic building protective netting laying device provided in this embodiment of the utility model;

[0027] Figure 3 A top view of the shielding protective net structure of an automatic building protection net laying device provided in this embodiment of the utility model;

[0028] Figure 4 An automatic laying device for building safety netting provided in this embodiment of the utility model Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 An internal structural diagram of the fixing component of an automatic building safety net laying device provided in an embodiment of this utility model;

[0030] Figure 6 An automatic laying device for building safety netting provided in this embodiment of the utility model Figure 5 Enlarged view of point B in the middle.

[0031] In the attached diagram: 1. Laying body; 11. Casters; 12. Positioning ring; 13. Positioning cone; 2. Rewinding assembly; 21. Rewinding roller; 22. Rewinding motor; 23. Rewinding enclosure fabric; 3. Fixing assembly; 31. Fixing post; 32. Lead screw; 33. Fixing handle; 34. Nut seat; 35. Support frame; 36. Fixing cone; 37. Storage cavity; 4. Protective netting; 41. Reflective strip; 42. Mounting block. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0033] It is understood that the terms “first” and “second” as used herein may be used to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0034] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0035] like Figures 1 to 6 As shown, an automatic building safety net laying device according to an embodiment of the present invention includes:

[0036] Laying body 1, with winding assembly 2 installed on laying body 1;

[0037] Fixing component 3 is disposed on winding component 2, and fixing component 3 includes:

[0038] The fixing post 31 is installed on the winding assembly 2 and is used to fix the shielding and protective netting 4.

[0039] The lead screw 32 is rotatably fitted on the fixed column 31. The lead screw 32 and the nut seat 34 form a helical pair transmission, and the nut seat 34 is slidably fitted with the fixed column 31.

[0040] The support frame 35 is fixedly installed on the nut seat 34, and the support frame 35 is slidably engaged with the fixed column 31;

[0041] The fixed cone 36 is fixedly installed on the support frame 35 and is used to position the fixed column 31.

[0042] The fixed handle 33 is fixedly installed on the shaft end of the lead screw 32, and the fixed handle 33 is rotatably engaged with the fixed column 31;

[0043] The storage cavity 37 is provided on the fixed post 31 and is used to store the fixed cone 36;

[0044] The protective netting 4 slides with the fixed post 31.

[0045] In this embodiment of the utility model, during practical application, the laying body 1 is placed at the location where the construction needs to be shielded and protected. The laying body 1 is then fixed. Then, the construction workers only need to pull the last fixed post 31 to unfold the shielding and protective net 4. The excess unused shielding and protective net 4 is removed according to the range of the construction that needs to be shielded and protected, so that it can shield and protect other locations of the construction. After the shielding and protective net 4 has shielded the construction location, the fixed handle 33 is rotated. The screw 32 is driven by the screw pair with the nut seat 34, so that the support frame 35 drives the fixed cone 36 to move. The fixed cone 36 will be moved out of the storage cavity 37 and inserted into the ground. After multiple equally spaced fixed cones 36 are connected to the ground, the stability of the shielding and protective net 4 in shielding and protecting the construction location can be increased.

[0046] By setting the fixing component 3, the protective netting 4 can be quickly deployed to shield the construction area, improving the stability of the protective netting 4 during construction. The connection between the fixing cone 36 and the ground enhances the wind resistance of the protective netting 4, reduces the risk of it collapsing due to wind, and increases the safety of the construction area. The number of protective netting 4 can be adjusted according to actual construction needs, and the unused portion of the protective netting 4 can be disassembled, flexibly adapting to the protection requirements of different construction locations.

[0047] like Figure 2 As shown, in a further embodiment of this utility model, the winding assembly 2 includes:

[0048] The winding roller 21 is rotatably fitted onto the laying body 1; it is used to wind up the protective netting 4.

[0049] The winding motor 22 is fixedly installed on the laying body 1, and its output shaft is connected to the winding roller 21.

[0050] The winding barrier 23 is fixedly installed on the winding roller 21. A fixing block is fixedly installed on the winding barrier 23. The winding barrier 23 slides with the fixing block and the fixing post 31 through the fixing block.

[0051] In this embodiment of the utility model, in actual application, the winding motor 22 drives the winding roller 21 to rotate, and the winding baffle cloth 23 causes the fixing component 3 and the shielding protective net 4 to be wrapped around the winding roller 21 for storage.

[0052] like Figure 1 As shown, as a further embodiment of the present utility model, the laying body 1 is also rotatably fitted with a universal wheel 11 for moving the laying body 1, and the laying body 1 is also rotatably fitted with a positioning ring 12, on which a positioning cone 13 is fixedly installed for supporting and fixing the laying body 1.

[0053] In this embodiment of the utility model, in practical application, the caster wheel 11 facilitates the movement of the laying body 1, reducing the difficulty of transporting the laying body 1, while the positioning ring 12 and the positioning cone 13 can fix the position of the laying body 1, improving the stability of the laying body 1 during use, and when positioning is not required, the positioning cone 13 can be rotated and stored.

[0054] like Figure 4 As shown, as a further embodiment of the present utility model, a reflective strip 41 is fixedly installed on the protective net 4 to remind the user of the position of the protective net 4. An installation block 42 is also fixedly installed on the protective net 4. The installation block 42 slides with the fixing post 31 to limit the position of the protective net 4.

[0055] In this embodiment of the utility model, in actual application, the reflective strip 41 reflects light to warn people passing by and prevent them from accidentally entering the construction site. The connection between the mounting block 42 and the fixed column 31 facilitates the disassembly or installation of the protective netting 4.

[0056] like Figure 4 As shown, as a further embodiment of the present utility model, the fixed column 31 is provided with a sliding groove for sliding the mounting block 42, and the fixed handle 33 is provided with a positioning groove for limiting the movement of the mounting block 42.

[0057] In this embodiment of the utility model, when the positioning groove on the fixed handle 33 and the sliding groove on the fixed post 31 are in a straight line, the protective net 4 can be installed and removed. When the positioning groove on the fixed handle 33 and the sliding groove on the fixed post 31 are not in a straight line, the mounting block 42 is blocked by the fixed handle 33, thereby fixing the position of the protective net 4 and preventing the protective net 4 from sliding and falling off due to wind.

[0058] like Figure 1 and Figure 2 As shown, as a further embodiment of the present utility model, there are several shielding and protective nets 4 distributed along the horizontal direction of the laying body 1, and several fixing posts 31 distributed along the horizontal direction of the laying body 1. The number of fixing posts 31 is one more than the number of shielding and protective nets 4.

[0059] In this embodiment of the utility model, the arrangement of multiple fixed posts 31 and the protective netting 4 in practical application has a good effect on the protection of the construction site enclosure, and the multiple fixed posts 31 can also improve the wind resistance of the protective netting 4 during use.

[0060] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic installation device for building safety netting, characterized in that, include: The laying body (1) is equipped with a winding assembly (2); A fixing component (3) is disposed on the winding component (2), the fixing component (3) comprising: The fixing post (31) is installed on the winding assembly (2) and is used to fix the shielding net (4); The lead screw (32) is rotatably fitted on the fixed column (31). The lead screw (32) and the nut seat (34) form a helical pair transmission, and the nut seat (34) and the fixed column (31) are in sliding fit. A support frame (35) is fixedly installed on a nut seat (34), and the support frame (35) is slidably engaged with a fixed column (31); A fixed cone (36) is fixedly installed on a support frame (35) and is used to position the fixed column (31); A fixed handle (33) is fixedly installed on the shaft end of the lead screw (32), and the fixed handle (33) is rotatably engaged with the fixed column (31); A storage cavity (37) is provided on the fixed column (31) for storing the fixed cone (36); The protective net (4) is slidably engaged with the fixed post (31).

2. The automatic laying device for building safety netting according to claim 1, characterized in that, The winding assembly (2) includes: A take-up roller (21) is rotatably fitted onto the laying body (1); it is used to take up the protective netting (4); The winding motor (22) is fixedly installed on the laying body (1), and its output shaft is connected to the winding roller (21); A winding barrier cloth (23) is fixedly installed on a winding roller (21). A fixing block is fixedly installed on the winding barrier cloth (23). The winding barrier cloth (23) slides with the fixing block and the fixing column (31).

3. The automatic laying device for building safety netting according to claim 1, characterized in that, The laying body (1) is also rotatably fitted with casters (11) for moving the laying body (1). The laying body (1) is also rotatably fitted with a positioning ring (12), and a positioning cone (13) is fixedly installed on the positioning ring (12) for supporting and fixing the laying body (1).

4. The automatic laying device for building safety netting according to claim 1, characterized in that, A reflective strip (41) is fixedly installed on the protective net (4) to remind the user of the position of the protective net (4). An installation block (42) is also fixedly installed on the protective net (4). The installation block (42) slides with the fixed column (31) to limit the position of the protective net (4).

5. The automatic laying device for building safety netting according to claim 4, characterized in that, The fixed column (31) is provided with a sliding groove for sliding the mounting block (42), and the fixed handle (33) is provided with a positioning groove for limiting the movement of the mounting block (42).

6. The automatic laying device for building safety netting according to claim 1, characterized in that, The shielding net (4) is distributed in several places along the horizontal direction of the laying body (1), and the fixing post (31) is distributed in several places along the horizontal direction of the laying body (1). The number of fixing posts (31) is one more than the number of shielding nets (4).

Images