Safety protection mechanism for safety production climbing

Abstract

The utility model discloses a safety protection mechanism for safety production climbing, which is characterized in that guide rails with T-shaped grooves are arranged on two sides of the lower surface of a main frame, an oil cylinder is further arranged on the lower surface of the main frame, two sides of a rectangular frame with an anti-falling net are in sliding fit with the guide rails through T-shaped sliding blocks, and a piston rod of the oil cylinder is connected with the rectangular frame through a connecting piece. The anti-falling net is integrally mounted on the lower surface of the platform and close to the outer side, outward pushing or retracting of the rectangular frame can be achieved through the oil cylinder, and therefore the anti-falling net can stretch out and retract, on one hand, the anti-falling function is achieved after climbing, safety production after climbing, such as pouring on the platform, maintenance and the like, is greatly improved, objects falling from high altitudes are prevented, and production safety of the lower layer is guaranteed; the structure can be connected with the platform and is convenient to install compared with a traditional anti-falling net structure, the anti-falling net can be recycled through the oil cylinder, and the situation that the anti-falling net influences the space outside the platform during normal production is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of climbing safety protection, in particular to a safety protection mechanism for climbing in safe production. Background Art

[0002] When performing high-altitude operations, such as climbing to unload materials, inspection and maintenance, etc., safety protection mechanisms are generally required to protect personnel or objects falling from high altitudes. At present, anti-fall nets are generally used for high-altitude safety protection. However, the installation of existing anti-fall nets is inconvenient, and sometimes even additional brackets are required for the installation of anti-fall nets. After the anti-fall nets are installed, the space will be blocked. Therefore, an improved technology is urgently needed to solve this problem in the existing technology. Utility Model Content

[0003] The purpose of the utility model is to provide a safety protection mechanism for safe production climbing. The structure can be connected to the platform, is easier to install than the traditional anti-fall net structure, and the anti-fall net can be recovered by the oil cylinder to avoid the anti-fall net from affecting the space outside the platform during normal production, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection mechanism for safe production and climbing, comprising a main frame, an oil cylinder and an anti-falling component;

[0005] Guide rails are symmetrically arranged on both sides of the lower surface of the main frame, and the guide rails have T-shaped grooves at the beginning. The outer surfaces of both sides of the main frame are also provided with connecting plates;

[0006] The oil cylinder is arranged on the lower surface of the main frame, and the piston rod of the oil cylinder is installed with a connecting piece;

[0007] The anti-fall component includes a rectangular frame and an anti-fall net. T-shaped sliders are provided on both sides of the upper surface of the rectangular frame. The T-shaped sliders correspond to the guide rails and slide with the guide rails through T-shaped grooves. The middle position of the rectangular frame near one end of the oil cylinder is connected to the connecting piece, and an anti-fall net is provided inside the rectangular frame.

[0008] Preferably, the utility model provides a safety protection mechanism for safe production climbing, wherein the main frame includes side rods and connecting rods, there are two side rods, the two side rods are connected by a plurality of connecting rods, the oil cylinder is connected to the corresponding connecting rod by bolts, and the connecting rod and the connecting plate are provided with a plurality of mounting holes.

[0009] Preferably, the utility model provides a safety protection mechanism for safe production climbing, wherein the rectangular frame is welded by four straight rods, the inner walls of the rectangular frame are provided with grooves, the edges of the anti-fall net are inserted into the grooves and limited by bolts.

[0010] Preferably, the utility model provides a safety protection mechanism for safe production and climbing, wherein the connecting piece is a C-shaped steel, and the connecting piece is inserted into the corresponding side of the rectangular frame and fastened by bolts and nuts.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] Guide rails with T-shaped grooves are provided on both sides of the lower surface of the main frame, and an oil cylinder is also provided on the lower surface of the main frame. The rectangular frame with the anti-fall net slides with the guide rails on both sides through T-shaped sliders, and the piston rod of the oil cylinder is connected to the rectangular frame through a connecting piece. The whole is installed on the lower surface of the platform and in an outward position. The rectangular frame can be pushed outward or retracted by the oil cylinder, thereby realizing the extension and retraction of the anti-fall net. First, it has an anti-fall function after climbing, which greatly improves production safety after climbing, such as climbing the platform to unload materials, repair and maintenance, etc., and prevents falling objects from high altitude, ensuring the production safety of the lower layer. Second, the structure can be connected to the platform, which is easier to install than the traditional anti-fall net structure. Third, the anti-fall net can be recovered by the oil cylinder to avoid the anti-fall net affecting the space outside the platform during normal production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the top view of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0015] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the connection structure between the rectangular frame and the anti-fall net;

[0017] Figure 5 This is a schematic diagram of the relationship between the utility model and the platform position.

[0018] In the figure: main frame 1, guide rail 2, connecting plate 3, oil cylinder 4, connecting piece 5, rectangular frame 6, anti-fall net 7, T-shaped slider 8, side rod 101, connecting rod 102, groove 601. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] It should be noted that, in the description of the present invention, the terms "inside", "outside", "up", "down", "both sides", "one end", "the other end", "left", "right", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-5 The utility model provides a technical solution: a safety protection mechanism for safe production and climbing, comprising a main frame 1, an oil cylinder 4 and an anti-falling component;

[0022] Guide rails 2 are symmetrically arranged on both sides of the lower surface of the main frame 1. The guide rails 2 have T-shaped grooves at the beginning. Connecting plates 3 are also arranged on the outer surfaces of both sides of the main frame 1.

[0023] The oil cylinder 4 is provided on the lower surface of the main frame 1, and the piston rod of the oil cylinder 4 is provided with a connecting member 5;

[0024] The anti-fall component includes a rectangular frame 6 and an anti-fall net 7. T-shaped sliders 8 are provided on both sides of the upper surface of the rectangular frame 6. The T-shaped sliders 8 correspond to the guide rails 2 and slide with the guide rails 2 through T-shaped grooves. The rectangular frame 6 is connected to the connecting piece 5 at the middle position near one end of the oil cylinder 4. The connecting piece 5 is C-shaped steel. The corresponding side of the rectangular frame 6 is inserted into the connecting piece 5 and fastened with bolts and nuts to realize the connection and disassembly of the connecting piece 5 and the rectangular frame 6. An anti-fall net 7 is provided inside the rectangular frame 6.

[0025] like Figure 2-3 As shown, the main frame 1 includes side rods 101 and connecting rods 102. There are two side rods 101, which are connected by a plurality of connecting rods 102. The oil cylinder 4 is connected to the corresponding connecting rod 102 by bolts. The main frame 1 of this structure is convenient for the installation of the oil cylinder 4. The connecting rod 102 and the connecting plate 3 are provided with a plurality of mounting holes, and the mounting holes of the connecting rod 102 and the connecting plate 3 are used to realize the connection with the platform by bolts.

[0026] like Figure 4 As shown, the rectangular frame 6 is welded by four straight rods, and the inner wall of the rectangular frame 6 is provided with a groove 601. The edge of the anti-falling net 7 is inserted into the groove 601 and limited by bolts to achieve the installation and removal of the anti-falling net 7.

[0027] Assembly method and operating principle: Two side bars 101 and multiple connecting rods 102 are welded together to form a main frame 1. Then, a guide rail 2 with a T-slot is bolted to the lower surface of the side bars 101. Four straight rods of the same length are welded together to form a rectangular frame 6, and each straight rod is provided with a groove 601 on the inner side. T-shaped sliders 8 are bolted to both sides of the rectangular frame 6. At the same time, the edge of the anti-fall net 7 is inserted into the groove 601 on the inner side of the rectangular frame 6 and limited by bolts to complete the assembly of the anti-fall assembly. Finally, the oil cylinder 4 is installed on the lower surface of the main frame 1 and connected to the corresponding end of the rectangular frame 6 via the connector 5 at the end of the piston rod of the oil cylinder 4 to complete the assembly. Before use, the connecting plates 3 and connecting rods 102 on both sides of the main frame 1 are bolted to the lower surface of the platform, with the rectangular frame 6 facing the outside of the platform. When a person climbs onto the platform, an infrared radiation sensor or a pressure sensor can be used in conjunction with the PLC to achieve linkage with the oil pump that controls the oil cylinder 4. When in use, the piston rod of the oil cylinder 4 pushes outward, causing the rectangular frame 6 to move outward along the guide rail 2 through the T-shaped slider 8, thereby moving the anti-fall net 7 to the outer end of the platform to achieve safety protection. The utility model has a reasonable structure. The guide rails 2 with T-shaped grooves are provided on both sides of the lower surface of the main frame 1. The lower surface of the main frame 1 is also provided with an oil cylinder 4. The rectangular frame 6 with the anti-fall net 7 is slidably matched with the guide rail 2 through the T-shaped slider 8. The piston rod of the oil cylinder 4 is connected to the rectangular frame 6 through the connecting piece 5. The whole is installed on the lower surface of the platform and at an outer position. The oil cylinder 4 can realize the outward push or retraction of the rectangular frame 6, thereby realizing the extension and retraction of the anti-fall net 7. First, it has an anti-fall function after climbing up, greatly improving safety production after climbing up, such as climbing up the platform to unload materials, repair and maintenance, etc., and prevents falling objects from high altitude, ensuring the production safety of the lower layer. Second, the structure can be connected to the platform, which is easier to install than the traditional anti-fall net structure. Third, the anti-fall net 7 can be recovered by the oil cylinder 4, avoiding the anti-fall net 7 from affecting the outer space of the platform during normal production.

[0028] Anything not described in detail in the present invention is well known to those skilled in the art.

[0029] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A safety protection mechanism for safe production and climbing, characterized by: It comprises a main frame (1), an oil cylinder (4) and an anti-falling component; Guide rails (2) are symmetrically provided on both sides of the lower surface of the main frame (1), and the guide rails (2) have T-shaped grooves at the beginning. Connecting plates (3) are also provided on the outer surfaces of both sides of the main frame (1); The oil cylinder (4) is arranged on the lower surface of the main frame (1), and the piston rod of the oil cylinder (4) is installed with a connecting piece (5); The anti-falling assembly comprises a rectangular frame (6) and an anti-falling net (7); T-shaped sliders (8) are provided on both sides of the upper surface of the rectangular frame (6); the T-shaped sliders (8) correspond to the guide rails (2) and slide with the guide rails (2) through T-shaped grooves; the middle position of the rectangular frame (6) near one end of the oil cylinder (4) is connected to the connecting piece (5); and the anti-falling net (7) is provided inside the rectangular frame (6).

2. A safety protection mechanism for safe production and climbing according to claim 1, characterized in that: The main frame (1) comprises side rods (101) and connecting rods (102). There are two side rods (101). The two side rods (101) are connected via a plurality of connecting rods (102). The oil cylinder (4) is connected to the corresponding connecting rods (102) via bolts. The connecting rods (102) and the connecting plate (3) are both provided with a plurality of mounting holes.

3. The safety protection mechanism for safe production and climbing according to claim 1, characterized in that: The rectangular frame (6) is formed by welding four straight rods. The inner wall of the rectangular frame (6) is provided with a groove (601). The edge of the anti-fall net (7) is inserted into the groove (601) and is limited by bolts.

4. A safety protection mechanism for safe production and climbing according to claim 1, characterized in that: The connecting piece (5) is a C-shaped steel, and the corresponding side of the rectangular frame (6) is inserted into the connecting piece (5) and fastened by bolts and nuts.

Images