Mineral mining safety protection device

Abstract

The utility model provides a mineral mining safety protection device, which belongs to the technical field of mine field protection equipment, and comprises a plurality of fixing assemblies and a plurality of telescopic protective fences with adjustable height and width, the lower ends of the fixing assemblies are inserted into the ground, the two sides of the upper ends of the fixing assemblies are respectively and detachably connected with supporting columns, and each supporting column comprises a connecting part and a supporting part. The connecting parts are detachably connected with the fixing assemblies, the supporting parts are rotationally connected with the connecting parts, the telescopic protective fences are connected between the supporting parts on the adjacent fixing assemblies, the bottoms of the telescopic protective fences are connected with the lower ends of the supporting parts, and the tops of the telescopic protective fences are slidably connected with the upper ends of the supporting parts. The fixing assemblies are inserted into the ground, the fixing effect is improved, the weight is reduced, the length and height of the telescopic protective fence can be adjusted, the telescopic protective fence can be better matched with the fixing distance between every two adjacent fixing assemblies, the fixing points of the fixing assemblies do not need to be accurately measured, and the fixing convenience of the fixing assemblies is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine protection equipment, in particular to a mineral mining safety protection device. Background Art

[0002] When mining, a guardrail will be erected on the periphery of the mine to prevent unrelated personnel from entering by mistake and to achieve safety protection. The foundation pit guardrail is a commonly used guardrail on the periphery of the mine. The bottom plate with a collision net is fixed to the ground by columns, and the bottom end of the column is fixed by a fixed plate. However, the periphery of the mine is an uneven sandy ground, and the stabilization effect of the fixed plate is poor. In addition, the height and length of the foundation pit guardrail are fixed and cannot be adjusted according to actual conditions. Therefore, the present application proposes a mineral mining safety protection device. Utility Model Content

[0003] The utility model provides a mineral mining safety protection device, aiming to solve the above-mentioned problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A mineral mining safety protection device comprises a plurality of fixed components and a plurality of telescopic guardrails with adjustable height and width, wherein the lower end of the fixed component is plugged into the ground, and support columns are detachably connected to both sides of the upper end of the fixed component, and the support column comprises a connecting part and a supporting part, the connecting part is detachably connected to the fixed component, and the supporting part is rotatably connected to the connecting part, the telescopic guardrails are connected between the supporting parts on adjacent fixed components, the bottom of the telescopic guardrail is connected to the lower end of the supporting part, and the top of the telescopic guardrail is slidably connected to the upper end of the supporting part.

[0006] Preferably, the fixing assembly includes a fixing rod, a fixing plate and two screw rods, the fixing plate is fixed to the end of the fixing rod, the two screw rods are respectively connected to two sides of the fixing plate, and the screw rods are threadedly connected to the corresponding connecting parts.

[0007] Preferably, the fixing plate is provided with a first driving block located between the two screw rods.

[0008] Preferably, spiral blades are provided on the outer periphery of the fixing rod.

[0009] Preferably, the telescopic guardrail includes a telescopic support rod, a telescopic positioning rod and a plurality of telescopic guard rods, the two ends of the telescopic support rod are respectively connected to the support parts on the adjacent fixed components, the two ends of the telescopic positioning rod are respectively slidably connected to the support parts on the adjacent fixed components, the two ends of the plurality of telescopic guard rods are respectively connected to the telescopic support rod and the telescopic positioning rod, the telescopic support rod is rotatably connected to an adjusting rod, and the adjusting rod is threadedly connected to the telescopic positioning rod.

[0010] Preferably, the telescopic support rod comprises a support rod, and both ends of the support rod are slidably connected to the adjacent support parts through a first sliding sleeve.

[0011] Preferably, the telescopic positioning rod comprises a positioning rod, both ends of the positioning rod are slidably connected to a second sliding sleeve, the second sliding sleeve is slidably connected to a sliding rod, and the sliding rod is slidably connected to the supporting portion.

[0012] Preferably, a guide rod is provided in the support portion, and a connecting ring is provided at the end of the sliding rod, and the connecting ring is slidably connected to the guide rod.

[0013] Preferably, a second driving block is provided on the outer periphery of the connecting portion.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a mineral mining safety protection device, which improves the fixing effect of the fixing component by rotating the fixing component so that the fixing component is rotated and inserted into the ground, while reducing the weight of the fixing component for easy transportation. The telescopic guardrail can adjust the length and height to better match the fixing distance between two adjacent fixing components. There is no need to accurately measure the fixing points of the fixing components, which improves the convenience of fixing the fixing components. The height of the telescopic guardrail can be adjusted according to protection requirements. After use, the device can be disassembled and reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a partial cross-sectional structural diagram of a mineral mining safety protection device of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the connection between the support column and the fixing assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the support column of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the fixing assembly of the utility model;

[0020] Figure 5It is a partial cross-sectional structural schematic diagram of the telescopic guardrail of the utility model;

[0021] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of the local A in the middle;

[0022] In the figure, 1 is a fixing assembly, 2 is a fixing rod, 3 is a fixing plate, 4 is a screw rod, 5 is a first driving block, 5 is a spiral blade, 6 is a telescopic guardrail, 7 is a telescopic support rod, 8 is a support rod, 9 is a first sliding sleeve, 10 is a telescopic positioning rod, 11 is a positioning rod, 12 is a telescopic guard rod, 13 is an adjusting rod, 14 is a second sliding sleeve, 15 is a sliding rod, 16 is a connecting ring, 17 is a supporting column, 18 is a connecting part, 19 is a supporting part, 20 is a guide rod, 21 is a second driving block, and 22 is a first driving block. DETAILED DESCRIPTION

[0023] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0024] Example

[0025] See also Figures 1 to 6 The utility model provides a mineral mining safety protection device, comprising a plurality of fixed components 1 and a plurality of telescopic guardrails 6 with adjustable height and width. The length of the telescopic guardrails 6 can be adjusted according to the distance between adjacent fixed components 1 inserted into the ground. There is no need to accurately control the fixed distance between adjacent fixed components 1, so that the telescopic guardrails 6 are more convenient to fix on the adjacent fixed components 1. At the same time, the height of the telescopic guardrails 6 can be adjusted according to needs. The lower end of the fixed component 1 is inserted into the ground and firmly connected to the ground. The upper ends of the fixed components 1 are respectively detachably connected with support columns 17. The telescopic guardrails 6 are installed through the support columns 17. The disassembly method can be plug-in, clamping or threaded connection. The support column 17 includes a connecting portion 18 and a supporting portion 19. The connecting portion 1 8 is detachably connected to the fixing component 1, and the fixing component 1 and the support column 17 can be separated, which is convenient for the fixing component 1 to be inserted into the ground and convenient for transportation after disassembly. After use, it can be removed and reused. The support part 19 is rotatably connected to the connecting part 18. By rotating the support part 19, the support column 17 on the other side of the telescopic protective fence 6 is adjusted to be aligned with the adjacent fixing component 1. The telescopic protective fence 6 is connected between the support parts 19 on the adjacent fixing components 1, the bottom of the telescopic protective fence 6 is connected to the lower end of the support part 19, the top of the telescopic protective fence 6 is slidably connected to the upper end of the support part 19, the lower end of the telescopic protective fence 6 is fixed on the support part 19, and the upper end is slidably connected to the support part 19, which is convenient for adjusting the height of the telescopic protective fence 6.

[0026] See Figure Figure 2 and Figure 4The fixing assembly 1 comprises a fixing rod 2, a fixing plate 3 and two screw rods 4. The outer periphery of the fixing rod 2 is provided with a spiral blade 5, which is spirally rotated and inserted into the ground. The spiral blade 5 improves the fixing effect of the fixing rod 2. The fixing plate 3 is fixed to the end of the fixing rod 2. The two screw rods 4 are respectively connected to the two sides of the fixing plate 3. The screw rod 4 is threadedly connected with the corresponding connecting part 18. The connecting part 18 is provided with a thread groove. The outer periphery of the connecting part 18 is provided with a second driving block 21. The connecting part 18 is rotated by a wrench, so that the support column 17 is threadedly connected to the screw rod 4 through the cooperation of the thread groove and the screw rod 4. Among them, the fixing plate 3 is provided with a first driving block 22 located between the two screw rods 4. The fixing assembly 1 is driven to rotate and insert into the ground by the first driving block 22. The fixing method of the fixing rod 2 can reduce the weight and improve the fixing effect of the fixing assembly 1.

[0027] See also Figure 1 , 5 and 6, the telescopic guardrail 6 includes a telescopic support rod 7, a telescopic positioning rod 10 and a plurality of telescopic guardrails 12, the two ends of the telescopic support rod 7 are respectively connected to the support portion 19 on the adjacent fixed component 1, the two ends of the telescopic positioning rod 10 are respectively slidably connected to the support portion 19 on the adjacent fixed component 1, and the height of the telescopic guardrail 6 can be adjusted by sliding up and down, the two ends of the plurality of telescopic guardrails 12 are respectively connected to the telescopic support rod 7 and the telescopic positioning rod 10, which plays the role of fixing the plurality of telescopic guardrails 12, and an adjusting rod 13 is rotatably connected to the telescopic support rod 7, and the adjusting rod 13 is threadedly connected to the telescopic positioning rod 10, and the adjusting rod 13 is rotated to adjust the height of the telescopic guardrail 6.

[0028] Among them, the telescopic support rod 7 includes a support rod 8, and the two ends of the support rod 8 are respectively slidably connected to the adjacent support part 19 through a first sliding sleeve 9. The length of the telescopic support rod 7 can be adjusted through the sliding connection between the first sliding sleeve 9 and the support rod 8. The telescopic positioning rod 10 includes a positioning rod 11, and the two ends of the positioning rod 11 are respectively slidably connected with a second sliding sleeve 14. The height of the telescopic positioning rod 10 can be adjusted through the sliding connection between the second sliding sleeve 14 and the support rod 8. The second sliding sleeve 14 is slidably connected with a sliding rod 15, and the sliding rod 15 is slidably connected to the support part 19. A guide rod 20 is provided in the support part 19, and a connecting ring 16 is provided at the end of the sliding rod 15. The connecting ring 16 is slidably connected to the guide rod 20, which facilitates the telescopic positioning rod 10 to slide up and down along the support part 19.

[0029] When in use, the electric wrench cooperates with the first driving block 22 to drive the fixing component 1 to rotate by driving the first driving block 22, and the fixing rod 2 is rotated and inserted into the ground. The distance between the two adjacent fixing components 1 is roughly equal to the length of the telescopic guardrail 6. After fixing the adjacent fixing components 1, the length between the telescopic guardrails 6 is adjusted so that the support columns 17 connected on both sides of the telescopic guardrail 6 are aligned with the screw rods 4 on the corresponding sides of the adjacent fixing components 1, and the telescopic guardrail 6 is lowered. The threaded groove of the connecting part 18 is sleeved on the screw rod 4, and the connecting part 18 is rotated so that the connecting part 18 is connected to the screw rod 4 through the threaded groove, and then the telescopic guardrail 6 is fixed through the support column 17. According to needs, the adjusting rod 13 is rotated, and the adjusting rod 13 drives the telescopic positioning rod 10 to slide up and down along the supporting part 19, thereby adjusting the height of the telescopic guardrail 6.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mineral mining safety protection device, characterized in that: It comprises a plurality of fixed components and a plurality of telescopic guardrails with adjustable height and width, wherein the lower end of the fixed component is plugged into the ground, and support columns are detachably connected to both sides of the upper end of the fixed component, and the support columns comprise a connecting portion and a supporting portion, the connecting portion is detachably connected to the fixed component, and the supporting portion is rotatably connected to the connecting portion, the telescopic guardrails are connected between the supporting portions on adjacent fixed components, the bottom of the telescopic guardrail is connected to the lower end of the supporting portion, and the top of the telescopic guardrail is slidably connected to the upper end of the supporting portion.

2. A mineral mining safety protection device according to claim 1, characterized in that: The fixing assembly comprises a fixing rod, a fixing plate and two screw rods, wherein the fixing plate is fixed to the end of the fixing rod, the two screw rods are respectively connected to two sides of the fixing plate, and the screw rods are threadedly connected to the corresponding connecting parts.

3. A mineral mining safety protection device as claimed in claim 2, characterized in that: The fixing plate is provided with a first driving block located between the two screw rods.

4. A mineral mining safety protection device as claimed in claim 2, characterized in that: The outer periphery of the fixing rod is provided with spiral blades.

5. A mineral mining safety protection device as claimed in claim 1, characterized in that: The telescopic guardrail includes a telescopic support rod, a telescopic positioning rod and a plurality of telescopic guard rods, the two ends of the telescopic support rod are respectively connected to the support parts on the adjacent fixed components, the two ends of the telescopic positioning rod are respectively slidably connected to the support parts on the adjacent fixed components, the two ends of the plurality of telescopic guard rods are respectively connected to the telescopic support rod and the telescopic positioning rod, the telescopic support rod is rotatably connected to an adjusting rod, and the adjusting rod is threadedly connected to the telescopic positioning rod.

6. A mineral mining safety protection device as claimed in claim 5, characterized in that: The telescopic support rod comprises a support rod, and both ends of the support rod are slidably connected to the adjacent support parts through a first sliding sleeve.

7. A mineral mining safety protection device as claimed in claim 5, characterized in that: The telescopic positioning rod comprises a positioning rod, two ends of the positioning rod are respectively slidably connected with second sliding sleeves, the second sliding sleeve is slidably connected with a sliding rod, and the sliding rod is slidably connected to the supporting part.

8. A mineral mining safety protection device as claimed in claim 7, characterized in that: A guide rod is arranged inside the support part, and a connecting ring is arranged at the end of the sliding rod. The connecting ring is slidably connected to the guide rod.

9. A mineral mining safety protection device as claimed in claim 1, characterized in that: A second driving block is disposed on the outer periphery of the connecting portion.

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