A protective barrier for engineering safety

Abstract

The utility model discloses a protective screen for engineering safety, comprising a mounting frame, a mounting plate fixedly connected to the front side of the mounting frame, a protective mesh frame arranged inside the mounting frame, and a bag net fixedly connected to the top of the mounting frame. The utility model rotates a crank, the crank drives a screw rod by rotation, the screw rod drives a gear by rotation, the gear drives a connecting rod by rotation, the connecting rod drives a tilting member to rotate a transmission rod, the transmission rod rotates and drives the protective mesh frame to unfold, and the protective installation of the edge of the building is performed through the mounting plate, which has the advantage of good protection, solves the problem of performing bottom protection through the bag net at the bottom of the mounting frame when edge protection is performed on the construction project, and then protecting the outside through the unfolded protective mesh frame, avoiding the falling of falling objects during the construction process, increasing the safety of construction personnel, improving the effect of safety protection, and avoiding the risk of falling objects from high altitudes.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary protective structures for construction projects, in particular to a protective barrier for project safety. Background Art

[0002] In the construction industry, safety helmets, safety belts, and protective nets are known as the "three treasures" of construction safety protection. The green nets we usually see outside construction sites are construction safety nets. They are made of high-density polyethylene that is heated and drawn into threads. They are not easy to break and are safe and reliable. They are used in the construction industry to prevent people or materials from falling from high-altitude platforms. It is one of the most basic labor protection tools to prevent falling injuries and is a "green life barrier." It can also prevent falling debris from injuring pedestrians or other objects on the ground. The patent publication number is 202220011365.4, which discloses a safety net structure for construction engineering, including two symmetrically arranged fixed discs 1, two symmetrically arranged fixed discs 2 and a safety net, one side of each of the fixed discs 1 and 2 is provided with a fixing mechanism, the opposite side of the two fixed discs 2 is provided with a fixing rod, the opposite side of the two fixed discs 1 is provided with a rotating rod, and the bottom of the fixed disc 1 near the bottom of the two fixed discs 1 is provided with a rectangular groove, a positioning rod is provided directly below the rectangular groove, the outer surface of the rotating rod is symmetrically provided with two anti-slip rotating rings, and the top of the rotating rod is provided with a turning handle, and the fixing mechanism includes a connecting plate. The utility model discloses a safety net structure for construction engineering, which reduces the problem of loosening and falling of the net, reduces safety hazards, and facilitates the retraction and release of the net structure. At the same time, the net can be reused many times, reducing waste.

[0003] The above-mentioned existing technical solutions have the following defects: when performing edge protection on construction projects, since the installation method of the protective net is too single, the protective net can only provide protection on the outside, and the bottom of the protective net cannot be effectively protected. There is a risk of falling objects during the construction process, which leads to the occurrence of safety accidents, reduces the effectiveness of safety protection, and increases the risk of falling objects from high altitudes. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a protective barrier for engineering safety, which has the advantage of good protection and solves the problem that when edge protection is performed on construction projects, the protective barrier can only be used for outer protection due to the overly simple installation method of the protective barrier, and the bottom of the protective barrier cannot be effectively protected, resulting in the risk of falling objects during the construction process, leading to the occurrence of safety accidents, reducing the effect of safety protection, and increasing the risk of falling objects from high altitudes.

[0005] To achieve the above object, the utility model provides the following technical solutions: a protective barrier net for engineering safety, comprising a mounting frame, a mounting plate fixedly connected to the front side of the mounting frame, a protective net frame arranged inside the mounting frame, and a net fixedly connected to the top of the mounting frame;

[0006] A folding protection mechanism is arranged on the right side of the mounting frame, and the folding protection mechanism is used for folding and storing the protection grid frame.

[0007] As a preferred embodiment of the utility model, the folding protection mechanism includes a crank handle, a screw rod is fixedly connected to the rear side of the crank handle, a gear is meshingly connected to the bottom of the screw rod, a rotating part is fixedly connected to the right side of the gear, a connecting rod is rotatably sleeved on the surface of the rotating part, a control panel is rotatably connected to the rear side of the connecting rod, the top of the left side of the control panel is rotatably connected to the surface of the mounting frame, the left side of the control panel is fixedly connected to the surface of the protection grid, the bottom of the right side of the control panel is rotatably connected to a stabilizing rod, a stabilizing block is sleeved on the rear side of the surface of the stabilizing rod, and the surface of the stabilizing block is rotatably connected to the surface of the mounting frame.

[0008] As a preferred embodiment of the present invention, a non-slip sleeve is fixedly connected to the front side of the crank, and the non-slip sleeve is located on the front side of the screw.

[0009] As a preferred embodiment of the present invention, a folding block is fixedly connected to the rear side of the crank, and the folding block is located on the front side of the screw.

[0010] As a preferred embodiment of the present invention, handles are fixedly connected to the left and right sides of the mounting frame, and the handles are located on the outside of the protective grid.

[0011] As a preferred embodiment of the present invention, a limiting block is fixedly connected to the rear side of the top of the mounting frame, and the limiting block is located at the rear side of the protective grid.

[0012] As a preferred embodiment of the present invention, a fixing sleeve is provided on the surface of the screw rod, and the fixing sleeve is located on the outside of the mounting frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model rotates the crank, and the crank drives the screw rod by rotation, the screw rod drives the gear by rotation, the gear drives the connecting rod by rotation, the connecting rod drives the tilting member to rotate the transmission rod through the sliding of the slider and the slide rod, and the rotation of the transmission rod drives the protective grid to unfold, and the protection of the edge of the building is installed through the mounting plate, which has the advantage of good protection. It solves the problem that when edge protection is performed on the construction project, the bottom protection is performed through the pocket net at the bottom of the mounting frame, and the outside is protected by the unfolded protective grid, so as to avoid the falling of fallen objects during the construction process, increase the safety of construction personnel, improve the effect of safety protection, and avoid the risk of falling objects from high altitudes.

[0015] 2. The utility model is provided with a folding protection mechanism, which can be achieved by rotating the crank, the crank drives the screw rod through rotation, the screw rod drives the gear through rotation, the gear drives the connecting rod through rotation, the connecting rod drives the tilting piece to rotate the transmission rod, the transmission rod rotates to drive the protection grid to unfold, thereby improving the interception protection of the edge of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the protective grid of the utility model;

[0018] Figure 3 The utility model is a three-dimensional transmission rod.

[0019] In the figure: 1. mounting frame; 2. mounting plate; 3. protective mesh frame; 4. net; 5. folding protective mechanism; 51. crank; 52. screw; 53. gear; 54. rotating part; 55. connecting rod; 56. control panel; 57. stabilizing rod; 58. stabilizing block; 7. folding block; 8. handle; 9. limit block; 10. fixing sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3 As shown, the utility model provides a protective barrier for engineering safety, including a mounting frame 1, a mounting plate 2 is fixedly connected to the front side of the mounting frame 1, a protective net frame 3 is arranged inside the mounting frame 1, and a net 4 is fixedly connected to the top of the mounting frame 1;

[0022] A folding protection mechanism 5 is provided on the right side of the mounting frame 1 , and the folding protection mechanism 5 is used for folding and storing the protection grid frame 3 .

[0023] refer to Figure 3 The folding protection mechanism 5 includes a crank 51, a screw rod 52 is fixedly connected to the rear side of the crank 51, a gear 53 is meshed at the bottom of the screw rod 52, a rotating member 54 is fixedly connected to the right side of the gear 53, a connecting rod 55 is rotatably sleeved on the surface of the rotating member 54, a control panel 56 is rotatably connected to the rear side of the connecting rod 55, the top of the left side of the control panel 56 is rotatably connected to the surface of the mounting frame 1, the left side of the control panel 56 is fixedly connected to the surface of the protection grid frame 3, a stabilizing rod 57 is rotatably connected to the bottom of the right side of the control panel 56, a stabilizing block 58 is sleeved on the rear side of the surface of the stabilizing rod 57, and the surface of the stabilizing block 58 is rotatably connected to the surface of the mounting frame 1.

[0024] As a technical optimization scheme of the utility model, by setting up a folding protection mechanism 5, it is possible to rotate the crank 51, the crank 51 drives the screw 52 by rotation, the screw 52 drives the gear 53 by rotation, the gear 53 drives the connecting rod 54 by rotation, the connecting rod 54 drives the tilting piece 55 to rotate the transmission rod 56, and the transmission rod 56 rotates to drive the protection grid 3 to unfold, thereby improving the interception protection of the edge of the building.

[0025] refer to Figure 3 The front side of the crank 51 is fixedly connected with an anti-slip sleeve 6 , and the anti-slip sleeve 6 is located on the front side of the screw rod 52 .

[0026] As a technical optimization solution of the utility model, by providing the anti-skid cover 6, it is possible to prevent the crank 51 from slipping due to excessive dust on the palm when turning the crank 51, thereby improving the use efficiency of the crank 51.

[0027] refer to Figure 3 A folding block 7 is fixedly connected to the rear side of the crank 51 , and the folding block 7 is located on the front side of the screw rod 52 .

[0028] As a technical optimization solution of the utility model, by providing the folding block 7, the crank 51 can be stored through the folding block 7 after the use of the crank 51, thereby improving the use effect of the crank 51.

[0029] refer to Figure 1 The left and right sides of the mounting frame 1 are fixedly connected with handles 8 , and the handles 8 are located on the outside of the protective grid 3 .

[0030] As a technical optimization solution of the present invention, by providing the handle 8 , the mounting frame 1 can be conveniently and quickly carried, thereby improving the carrying efficiency of the mounting frame 1 .

[0031] refer to Figure 1The rear side of the top of the mounting frame 1 is fixedly connected to a limiting block 9, and the limiting block 9 is located on the rear side of the protective grid 3.

[0032] As a technical optimization solution of the utility model, by providing the limit block 9, the protection grid 3 can be provided with a limit support at the rear side after being unfolded, thereby improving the use effect of the protection grid 3.

[0033] refer to Figure 3 A fixing sleeve 10 is sleeved on the surface of the screw rod 52 , and the fixing sleeve 10 is located on the outside of the mounting frame 1 .

[0034] As a technical optimization solution of the present invention, by providing the fixing sleeve 10 , the screw rod 52 can be effectively prevented from falling, thereby increasing the service life of the screw rod 52 .

[0035] The working principle and use process of the utility model: when in use, the protective grid 3 is in a folded storage state as shown in the figure. When the protective grid 3 needs to be unfolded, first the crank 51 rotates to drive the screw 52, ​​the screw 52 rotates to drive the gear 53 to rotate, the gear 53 rotates to drive the rotating member 54 to rotate, the rotating member 54 drives the connecting rod 55 to move to the front side, the connecting rod 55 drives the control plate 56 to rotate, the control plate 56 rotates around the connection between the control plate 56 and the protective grid 3, the control plate 56 drives the stabilizing rod 57 to move to the front side, the stabilizing rod 57 drives the stabilizing block 58 to rotate slightly, the control plate 56 drives the protective grid 3 to rotate, the protective grid 3 withdraws from the interior of the mounting frame 1, and the protective grid 3 is unfolded, thereby having the advantage of good protection.

[0036] To sum up: the engineering safety protective net, through the coordinated use of the mounting frame 1, the mounting plate 2, the protective mesh frame 3, the net 4 and the folding protection mechanism 5, solves the problem that when performing edge protection on the construction project, the protective net can only be used for outer protection due to the overly simple installation method of the protective net, and the bottom of the protective net cannot be effectively protected, resulting in the risk of falling objects during the construction process, leading to the occurrence of safety accidents, reducing the effect of safety protection, and increasing the risk of falling objects from heights.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective barrier for engineering safety, comprising a mounting frame (1), characterized in that: A mounting plate (2) is fixedly connected to the front side of the mounting frame (1), a protective net frame (3) is arranged inside the mounting frame (1), and a net (4) is fixedly connected to the top of the mounting frame (1); A folding protection mechanism (5) is provided on the right side of the mounting frame (1), and the folding protection mechanism (5) is used for folding and storing the protection grid frame (3).

2. The protective barrier for engineering safety according to claim 1 is characterized by: The folding protection mechanism (5) comprises a crank (51), the rear side of the crank (51) is fixedly connected to a screw rod (52), the bottom of the screw rod (52) is meshingly connected to a gear (53), the right side of the gear (53) is fixedly connected to a rotating member (54), the surface of the rotating member (54) is rotatably sleeved with a connecting rod (55), the rear side of the connecting rod (55) is rotatably connected to a control panel (56), the top of the left side of the control panel (56) is rotatably connected to the surface of the mounting frame (1), the left side of the control panel (56) is fixedly connected to the surface of the protection grid frame (3), the bottom of the right side of the control panel (56) is rotatably connected to a stabilizing rod (57), the rear side of the surface of the stabilizing rod (57) is sleeved with a stabilizing block (58), and the surface of the stabilizing block (58) is rotatably connected to the surface of the mounting frame (1).

3. The protective barrier for engineering safety according to claim 2 is characterized by: The front side of the crank handle (51) is fixedly connected to an anti-slip sleeve (6), and the anti-slip sleeve (6) is located on the front side of the screw rod (52).

4. The protective barrier for engineering safety according to claim 2 is characterized by: A folding block (7) is fixedly connected to the rear side of the crank handle (51), and the folding block (7) is located on the front side of the screw rod (52).

5. The protective barrier for engineering safety according to claim 1 is characterized by: The left and right sides of the mounting frame (1) are both fixedly connected with handles (8), and the handles (8) are located outside the protective grid (3).

6. The protective barrier for engineering safety according to claim 1 is characterized by: A limiting block (9) is fixedly connected to the rear side of the top of the mounting frame (1), and the limiting block (9) is located at the rear side of the protective grid (3).

7. The protective barrier for engineering safety according to claim 2 is characterized by: A fixing sleeve (10) is sleeved on the surface of the screw rod (52), and the fixing sleeve (10) is located outside the mounting frame (1).

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