Safety protection fence structure in mining area

Abstract

The utility model relates to the technical field of mining area safety, in particular to a safety protection fence structure for a mining area, which is characterized in that connecting blocks are fixedly arranged at four corners of a protection net respectively, two fixing blocks are fixedly arranged on the side wall of a stand column, the connecting blocks are propped against the fixing blocks, and positioning rods are arranged on the fixing blocks; the rotating rod is rotationally arranged in the two stand columns through bearings, the rotating rod is fixedly sleeved with two fixing rings, limiting plates are fixedly arranged on the fixing rings, the driving rods are rotationally arranged in the two stand columns through bearings, rotating frames are movably inserted into the driving rods, and the overturning rods are rotationally arranged on the rotating frames through shafts and bearings. The stand column is provided with the containing groove matched with the rotating frame and the overturning rod, the stand column is provided with the limiting mechanism connected with the overturning rod, the protective net can be disassembled and assembled on the stand column more conveniently, the disassembling and assembling process of the protective net can be completed only by one person, and the labor cost can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mining area safety, in particular to a mining area safety protection fence structure. Background Art

[0002] A mining area is an area where minerals are mined, and also generally refers to the location of a mining company. Protective fences are installed at the edges of mining areas to provide safety protection. Existing protective fences have simple structures, and most of them are composed of columns and metal protective nets. The connection between the metal protective net and the columns is usually welded or bolted. Not only is the disassembly and assembly process cumbersome, but also auxiliary personnel are required to provide support for the protective net from the side. Therefore, a mining area safety protection fence structure is urgently needed. Utility Model Content

[0003] The purpose of the utility model is to provide a reasonably designed mining area safety protection fence structure to solve the above problems in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: it comprises a column and a protective net, and a protective net is arranged between two columns;

[0005] It also contains:

[0006] Connecting blocks, there are four connecting blocks, which are respectively fixed at the four corners of the protective net, and two fixing blocks are fixed on the side walls of the columns. The connecting blocks are set in conflict with the fixing blocks, and the fixing blocks are provided with positioning rods, which are movably passed through the connecting blocks;

[0007] Rotating rods, there are two rotating rods, which are rotatably arranged in two columns through bearings respectively, two fixing rings are fixedly sleeved on the rotating rods, and a limit plate is fixedly arranged on the fixing rings, and the limit plate is movably arranged in a fan-shaped groove opened on the column, and the limit plate is arranged to conflict with the connecting block;

[0008] Driving rods, there are two driving rods, which are rotatably arranged in two columns through bearings respectively, one end of the driving rod is transmission-connected with the rotating rod through a bevel gear pair, and a rotating frame is movably inserted on the driving rod;

[0009] The flip rod is rotatably arranged on the rotating frame through a shaft and a bearing, a storage groove matching the rotating frame and the flip rod is opened on the column, and a limiting mechanism connected with the flip rod is arranged on the column.

[0010] Preferably, the limiting mechanism comprises:

[0011] A limit rod, wherein the limit rod is movably inserted into a movable groove provided at the bottom of the storage groove, a spring connected to the limit rod is fixedly provided in the movable groove, and an upper end of the limit rod is movably inserted into the limit groove provided on the flip rod;

[0012] The lifting block is movably arranged on the front side of the column, and a connecting plate is arranged on the limiting rod. The connecting plate passes through the column and is connected with the lifting block.

[0013] Preferably, the positioning rod is provided with a positioning groove which cooperates with the connecting block.

[0014] Preferably, a rotating cylinder is provided on the flip rod via a bearing rotating sleeve.

[0015] Preferably, the fixing block is provided with two reinforcing ribs, and the reinforcing ribs are connected to the columns.

[0016] Compared with the prior art, the beneficial effect of the utility model is that the mining area safety protection fence structure described in the utility model can not only make the disassembly and assembly of the protection net on the column more convenient, but also the disassembly and assembly process of the protection net only needs one person to complete, which can effectively reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is an exploded view of the parts of the protective net, the connecting block, the fixing block and the positioning rod in the utility model.

[0019] Figure 3 It is a cross-sectional view of the center column of the utility model.

[0020] Figure 4 yes Figure 3 Enlarged view of part A in .

[0021] Figure 5 It is an exploded view of the parts of the rotating frame, the turning rod, the limiting mechanism and the rotating cylinder in the utility model.

[0022] Figure 6 It is a cross-sectional view of the connecting block in the utility model.

[0023] Description of reference numerals:

[0024] Column 1, protective net 2, connecting block 3, fixing block 4, positioning rod 5, rotating rod 6, fixing ring 7, limiting plate 8, driving rod 9, rotating frame 10, flip rod 11, storage slot 12, limiting mechanism 13, limiting rod 13-1, spring 13-2, lifting block 13-3, connecting plate 13-4, positioning groove 14, rotating cylinder 15, reinforcing rib plate 16. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 6 As shown, this specific embodiment adopts the following technical solution: it comprises a column 1 and a protection net 2, and a protection net 2 is arranged between two columns 1;

[0027] It also contains:

[0028] A connecting block 3, wherein there are four connecting blocks 3, which are respectively fixedly arranged at the four corners of the protective net 2. Two fixing blocks 4 are fixedly arranged on the side wall of the column 1. The connecting block 3 and the fixing block 4 are arranged in conflict with each other. Two reinforcing ribs 16 are arranged on the fixing block 4. The reinforcing ribs 16 are connected to the column 1. The reinforcing ribs 16 can improve the structural strength of the connection between the fixing block 4 and the column 1. A positioning rod 5 is arranged on the fixing block 4. The positioning rod 5 is movably arranged on the connecting block 3. A positioning groove 14 matching with the connecting block 3 is opened on the positioning rod 5. The positioning groove 14 can realize the initial installation positioning of the connecting block 3 to avoid the phenomenon that the connecting block 3 moves and slides randomly after being sleeved on the positioning rod 5;

[0029] Rotating rods 6, there are two rotating rods 6, which are rotatably arranged in two columns 1 through bearings respectively, and two fixing rings 7 are fixedly sleeved on the rotating rods 6, and a limiting plate 8 is fixedly arranged on the fixing ring 7, and the limiting plate 8 is movably arranged in the fan-shaped groove opened on the column 1, and the limiting plate 8 is arranged to conflict with the connecting block 3;

[0030] Driving rods 9, there are two driving rods 9, which are rotatably arranged in two columns 1 through bearings respectively, one end of the driving rod 9 is transmission-connected with the rotating rod 6 through a bevel gear pair, and a rotating frame 10 is movably inserted on the driving rod 9;

[0031] A turning rod 11, which is rotatably arranged on the rotating frame 10 through an axis and a bearing, and a rotating cylinder 15 is rotatably sleeved on the turning rod 11 through the bearing. A staff member can rotate the turning rod 11 by holding the rotating cylinder 15, so that the rotation of the turning rod 11 is more convenient. A storage groove 12 matching the rotating frame 10 and the turning rod 11 is opened on the column 1, and a limiting mechanism 13 connected with the turning rod 11 is provided on the column 1;

[0032] The limiting mechanism 13 comprises:

[0033] A limit rod 13-1, wherein the limit rod 13-1 is movably inserted into a movable groove at the bottom of the storage groove 12, a spring 13-2 connected to the limit rod 13-1 is fixedly arranged in the movable groove, and the upper end of the limit rod 13-1 is movably inserted into the limit groove on the flip rod 11;

[0034] The lifting block 13-3 is movably arranged at the front side of the column 1, and a connecting plate 13-4 is arranged on the limiting rod 13-1. The connecting plate 13-4 passes through the column 1 and is connected to the lifting block 13-3.

[0035] When the utility model is used, the lifting block 13-3 can be pulled downward, and the lifting block 13-3 drives the limiting rod 13-1 to move downward through the connecting plate 13-4 and compresses the spring 13-2, so that the upper end of the limiting rod 13-1 is disengaged from the limiting groove, and then the turning rod 11 can be turned to the outside of the storage groove 12 to a horizontal state, and the rotating frame 10 can be moved to the outside of the storage groove 12. After that, the staff can hold the rotating cylinder 15 to rotate the turning rod 11, and the turning rod 11 drives the rotating frame 10 to rotate, and the rotating frame 10 drives the driving rod 9 to rotate, and the driving rod 9 drives the rotating rod 6 to rotate through the bevel gear pair, and the rotating rod 6 drives the limiting plate 8 to flip forward through the fixing ring 7, so that the limiting plate 8 is disengaged from the connecting block 3, and then the protective net 2 can be pushed upward, and the protective net 2 drives the connecting block 3 to move upward, so that the connecting block 3 is disengaged from the positioning groove 14, and then the protective net 2 is moved forward, so that the connecting block 3 is disengaged from the fixing block 4, and the removal of the protective net 2 is realized;

[0036] After that, the cam 11 is lifted up, and the cam 11 is lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam 11 is in the state of being lifted up, and the cam

[0037] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0038] 1. Through the cooperation of the connecting block 3, the fixing block 4, the positioning rod 5, the rotating rod 6, the fixing ring 7, the limiting plate 8, the driving rod 9, the rotating frame 10 and the turning rod 11, not only can the disassembly and assembly of the protective net 2 on the column 1 be more convenient, but also the disassembly and assembly process of the protective net 2 can be completed by only one person, which can effectively reduce the labor cost;

[0039] 2. Through the cooperation of the limiting mechanism 13 , the turning rod 11 can be limited in the storage slot 12 to prevent the turning rod 11 from being moved out of the storage slot 12 at will.

[0040] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A mining area safety fence structure, comprising a column (1) and a protection net (2), wherein the protection net (2) is arranged between two columns (1); Features: It also contains: Connecting blocks (3), the connecting blocks (3) are four in number and are respectively fixedly arranged at four corners of the protective net (2); two fixing blocks (4) are fixedly arranged on the side wall of the column (1); the connecting blocks (3) and the fixing blocks (4) are arranged in abutment with each other; the fixing blocks (4) are provided with positioning rods (5), and the positioning rods (5) are movably arranged on the connecting blocks (3); Rotating rods (6), the rotating rods (6) are two in number, and are rotatably arranged in two upright posts (1) through bearings respectively; two fixing rings (7) are fixedly sleeved on the rotating rods (6); a limiting plate (8) is fixedly arranged on the fixing rings (7); the limiting plate (8) is movably inserted into a fan-shaped groove provided on the upright post (1); the limiting plate (8) is arranged to abut against the connecting block (3); A driving rod (9), wherein the driving rod (9) is provided in two pieces and is rotatably arranged in two upright posts (1) via bearings respectively, one end of the driving rod (9) is transmission-connected to the rotating rod (6) via a bevel gear pair, and a rotating frame (10) is movably inserted on the driving rod (9); A flip rod (11) is rotatably arranged on a rotating frame (10) via a shaft and a bearing, a receiving groove (12) matching the rotating frame (10) and the flip rod (11) is provided on the column (1), and a limiting mechanism (13) connected to the flip rod (11) is provided on the column (1).

2. A mining area safety protection fence structure according to claim 1, characterized in that: The limiting mechanism (13) comprises: A limit rod (13-1), the limit rod (13-1) is movably inserted into a movable groove provided at the bottom of the storage groove (12), a spring (13-2) connected to the limit rod (13-1) is fixedly provided in the movable groove, and the upper end of the limit rod (13-1) is movably inserted into the limit groove provided on the flip rod (11); A lifting block (13-3) is movably arranged on the front side of the column (1); a connecting plate (13-4) is provided on the limiting rod (13-1); and the connecting plate (13-4) passes through the column (1) and is connected to the lifting block (13-3).

3. A mining area safety protection fence structure according to claim 1, characterized in that: The positioning rod (5) is provided with a positioning groove (14) which matches with the connecting block (3).

4. A mining area safety protection fence structure according to claim 1, characterized in that: A rotating cylinder (15) is rotatably sleeved on the turning rod (11) via a bearing.

5. The mining area safety protection fence structure according to claim 1 is characterized by: The fixing block (4) is provided with two reinforcing rib plates (16), and the reinforcing rib plates (16) are connected to the column (1).

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