Mining safety protective fence convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of safety protective fences, in particular to a mining safety protective fence convenient to disassemble and assemble, which comprises bases arranged in bilateral symmetry, a stand column is fixedly mounted at the upper end of each base, a fixing plate is inserted into one end of each stand column, and a connecting block is fixedly mounted in the middle of one end of each fixing plate. A connecting assembly is installed at one end of the stand column, handrails are installed between the fixing plates in a linear array mode, a rotating rod is rotatably installed in one end of the base, a drill bit is fixedly installed at one end of the rotating rod, reinforcing assemblies are installed in the two sides of the base, and the handrails are rapidly taken down by moving the fixing rods outwards and releasing fixing of connecting blocks. And the handrails can be contracted, transportation is facilitated, the bases can be fixed by rotating the rotating rods, then the L-shaped plates are moved out to further reinforce the bases, the fixing effect is enhanced, and the safety protective fence is prevented from toppling over due to accidental collision.

Description

Technical Field

[0001] The utility model relates to a mining safety guardrail which is convenient to assemble and disassemble and belongs to the technical field of safety guardrails. Background Art

[0002] Mining refers to the extraction of naturally occurring minerals such as solids, liquids or gases for people's daily use. When mining, workers need to lay safety fences around the mine to isolate it from the outside world and prevent pedestrians or vehicles from mistakenly entering the mine, causing accidents and injuries.

[0003] As disclosed in the publication number: CN206859831 U, a safety fence for mining includes a column, two of which are symmetrically arranged on the left and right sides, a first locking bolt is arranged on the front end face of the circular ring, a cross bar is arranged between the two clamping blocks on the right side wall of the circular ring at the left end and the two clamping blocks on the left side wall of the circular ring at the right end, the left and right ends of the cross bar are fixedly connected to the clamping blocks by two second locking bolts, and ears are arranged at the upper and lower ends of the left and right side walls of the column, a protective wire mesh is arranged between the upper and lower ears, and the protective wire mesh is fixedly arranged between each ear by a third locking bolt. The components of the mining safety fence can be disassembled for easy transportation, the setting of the clamping blocks facilitates the installation of the cross bar, and the ears on the cross bar and the column facilitate the installation of the protective wire mesh, wherein the setting of multiple columns, cross bars, and clamping blocks can splice multiple protective wire meshes to widen the protection range.

[0004] When using common mining safety guardrails, although all parts of the safety guardrails can be disassembled for easy transportation, they are generally connected by bolts during installation, which is time-consuming and labor-intensive, and is not easy to disassemble. During transportation, they take up a large space and have a poor fixing effect on the guardrails. When pedestrians accidentally collide with them, the safety guardrails may topple over.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a mining safety fence that is easy to disassemble and transport in order to solve the above problems, and the utility model has the functions of facilitating disassembly and transportation and reinforcing the safety fence.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a safety guardrail for mining that is easy to disassemble and assemble, comprising a base that is symmetrically arranged on the left and right, a column fixedly installed on the upper end of the base, a fixing plate inserted at one end of the column, a connecting block fixedly installed at the middle position of one end of the fixing plate, a connecting assembly for connecting the connecting block is installed at one end of the column, a railing is installed in a linear array between the fixing plates, a rotating rod is rotatably installed inside one end of the base, a drill bit is fixedly installed at one end of the rotating rod, and reinforcement assemblies are installed inside both sides of the base. When in use, the reinforcement assemblies are used to further fix the base to prevent the base from tilting due to unexpected circumstances, the drill bit is used to break the soil to facilitate the movement of the rotating rod, the rotating rod is used to fix the base, and the connecting assembly is used to connect the fixing plate and the pillar.

[0008] Furthermore, in order to fix the connecting block, the connecting assembly includes a cylinder, which is fixedly mounted on one end of the column, a fixing rod is inserted into the cylinder, and one end of the fixing rod extends into the connecting block. When in use, the fixing rod can move in the cylinder.

[0009] Furthermore, in order to enable the fixing rod to move automatically, a circular plate is slidably installed inside the cylinder, the circular plate is fixedly connected to the fixing rod, and a first spring is sleeved on the outer side of the fixing rod. When in use, the fixing rod is reset by the deformation force of the first spring.

[0010] Furthermore, in order to enable the circular plate to compress the first spring, one end of the first spring is fixedly connected to the circular plate, and the other end of the spring is fixedly installed in the cylinder.

[0011] Furthermore, in order to facilitate the fixation of the round rod, the railing includes a round tube and a round rod, the round rod is inserted into the round tube, one side of the round rod is provided with positioning holes in a linear array, one side of the round tube is inserted with a pin rod, one end of the pin rod extends into the positioning hole, when in use, the round rod can slide in the round tube, and the pin rod is used to limit the position of the round rod.

[0012] Furthermore, in order to enable the rotating rod to be reset, a U-shaped plate is fixedly installed at one end of the base, the rotating rod is inserted into the U-shaped plate, and a second spring is fixedly installed at one end of the U-shaped plate. The second spring is sleeved on the outside of the rotating rod, and the second spring is in contact with the rotating rod. When in use, the rotating rod is moved by the elastic force generated by the second spring.

[0013] Furthermore, in order to enable the L-shaped plate to slide, the reinforcement assembly includes symmetrically arranged square plates, the square plates are fixedly installed inside the base, one end of the square plate is provided with a square groove, and the L-shaped plate is slidably installed in the square groove. When in use, the size of the square groove matches the size of one end of the L-shaped plate, and the L-shaped plate is used to reinforce the base.

[0014] Furthermore, in order to prevent the L-shaped plate from separating from the square plate, limiting grooves are opened on both sides of the square groove, and limiting blocks are clamped in the limiting grooves, and the limiting blocks are fixedly connected to the L-shaped plate. When in use, the size of the limiting block is consistent with the size of the limiting groove.

[0015] The technical effects and advantages of the utility model are as follows: when the utility model is in use, the fixing rod is moved outward to release the fixing of the connecting block, so that the railing can be quickly removed and the railing can also be retracted for easy transportation. The base can also be fixed by rotating the rotating rod, and the base can be further reinforced by removing the L-shaped plate to enhance the fixing effect and prevent the safety guardrail from tipping over due to accidental collision. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the fixed plate and column structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the retractable structure of the handrail of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the connection assembly of the utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure of the reinforcement component of the utility model;

[0021] In the figure: 1. base; 2. column; 3. fixing plate; 4. connecting block; 5. connecting assembly; 501. cylinder; 502. fixing rod; 503. round plate; 504. first spring; 6. railing; 7. rotating rod; 8. drill bit; 9. reinforcement assembly; 901. square plate; 902. square groove; 903. L-shaped plate; 904. limit block; 10. round tube; 11. round rod; 12. pin rod; 13. U-shaped plate; 14. second spring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 5 As shown, a safety guardrail for mining that is easy to disassemble and assemble includes a base 1 that is symmetrically arranged on the left and right. A column 2 is fixedly installed on the upper end of the base 1, a fixing plate 3 is inserted at one end of the column 2, a connecting block 4 is fixedly installed at the middle position of one end of the fixing plate 3, a connecting component 5 for connecting the connecting block 4 is installed at one end of the column 2, and a handrail 6 is installed in a linear array between the fixing plates 3. A rotating rod 7 is rotatably installed inside one end of the base 1, and a drill bit 8 is fixedly installed at one end of the rotating rod 7. Reinforcement components 9 are installed inside both sides of the base 1. When in use, the base 1 is first moved to the position to be installed, and then the rotating rod 7 is rotated to drive the drill bit 8 to move underground, thereby fixing the base 1, and then the fixing plate 3 and the handrail 6 are installed on the column 2 through the connecting component 5, and then reinforced through the reinforcement component 9.

[0024] like Figure 4 As shown, the connection assembly 5 includes a cylinder 501, which is fixedly mounted at one end of the column 2, a fixing rod 502 is inserted into the cylinder 501, and one end of the fixing rod 502 extends into the connection block 4, a circular plate 503 is slidably mounted inside the cylinder 501, the circular plate 503 is fixedly connected to the fixing rod 502, and a first spring 504 is sleeved on the outer side of the fixing rod 502, and the railing 6 includes a round tube 10 and a round rod 11, the round rod 11 is inserted into the round tube 10, and one side of the round rod 11 is provided with positioning holes in a linear array. A pin rod 12 is inserted into one side of the round tube 10, and one end of the pin rod 12 extends into the positioning hole. When in use, the fixing rod 502 is first moved outward in the cylinder 501, and the circular plate 503 moves accordingly, and the first spring 504 is compressed. Then the connecting block 4 is moved into the column 2, and then the fixing rod 502 is released. Due to the deformation force generated by the first spring 504, the fixing rod 502 is reset, and the connecting block 4 is fixed, so that the railing 6 is installed, and then the pin rod 12 is inserted into the positioning hole to fix the round rod 11.

[0025] like Figure 5As shown, a U-shaped plate 13 is fixedly installed at one end of the base 1, and the rotating rod 7 is inserted in the U-shaped plate 13. A second spring 14 is fixedly installed at one end of the U-shaped plate 13, and the second spring 14 is sleeved on the outer side of the rotating rod 7, and the second spring 14 is in contact with the rotating rod 7. The reinforcement component 9 includes a symmetrically arranged square plate 901, and the square plate 901 is fixedly installed inside the base 1. A square groove 902 is provided at one end of the square plate 901, and an L-shaped plate 903 is slidably installed in the square groove 902. Limiting grooves are provided on both sides of the square groove 902, and limiting blocks 904 are clamped in the limiting grooves, and the limiting blocks 904 are fixedly connected to the L-shaped plate 903. When in use, the rotating rod 7 is first rotated to preliminarily fix the base 1, and then the L-shaped plate 903 is moved out of the square groove 902. At this time, the limiting block 904 slides in the limiting groove to prevent the L-shaped plate 903 from detaching from the base 1, thereby reinforcing the base 1.

[0026] When the utility model is in use, the base 1 is first moved to a suitable position, and then the rotating rod 7 is rotated to preliminarily fix the base 1, and then the L-shaped plate 903 is removed from the square groove 902 to further reinforce the base 1 to enhance the fixing effect and prevent the safety guardrail from tipping over due to accidental collision. When the safety guardrail needs to be disassembled, the fixing rod 502 is first moved outward in the cylinder 501 to release the fixation of the connecting block 4, and then the fixing plate 3 is removed, so that the railing 6 can be quickly removed, and the railing 6 can also be retracted for easy transportation.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mining safety fence that is easy to disassemble and assemble, comprising a base (1) that is symmetrically arranged on both sides, a column (2) being fixedly mounted on the upper end of the base (1), characterized in that: A fixing plate (3) is inserted at one end of the column (2), a connecting block (4) is fixedly installed at the middle position of one end of the fixing plate (3), a connecting component (5) for connecting the connecting block (4) is installed at one end of the column (2), a railing (6) is installed in a linear array between the fixing plates (3), a rotating rod (7) is rotatably installed inside one end of the base (1), a drill bit (8) is fixedly installed at one end of the rotating rod (7), and reinforcement components (9) are installed inside both sides of the base (1).

2. The conveniently disassembled safety fence for mining according to claim 1 is characterized by: The connecting assembly (5) comprises a cylinder (501), wherein the cylinder (501) is fixedly mounted on one end of the column (2), a fixing rod (502) is inserted into the cylinder (501), and one end of the fixing rod (502) extends into the connecting block (4).

3. The conveniently disassembled safety fence for mining according to claim 2 is characterized in that: A circular plate (503) is slidably mounted inside the cylinder (501), the circular plate (503) is fixedly connected to the fixing rod (502), and a first spring (504) is sleeved on the outer side of the fixing rod (502).

4. The conveniently disassembled safety fence for mining according to claim 3 is characterized by: One end of the first spring (504) is fixedly connected to the circular plate (503), and the other end of the first spring (504) is fixedly installed in the cylinder (501).

5. The conveniently disassembled safety fence for mining according to claim 1 is characterized by: The handrail (6) comprises a round tube (10) and a round rod (11), wherein the round rod (11) is inserted into the round tube (10), one side of the round rod (11) is provided with positioning holes in a linear array, and one side of the round tube (10) is inserted with a pin rod (12), and one end of the pin rod (12) extends into the positioning hole.

6. The conveniently disassembled safety fence for mining according to claim 1 is characterized by: A U-shaped plate (13) is fixedly mounted on one end of the base (1), the rotating rod (7) is inserted into the U-shaped plate (13), a second spring (14) is fixedly mounted on one end of the U-shaped plate (13), the second spring (14) is sleeved on the outside of the rotating rod (7), and the second spring (14) is in contact with the rotating rod (7).

7. The conveniently disassembled safety fence for mining according to claim 1 is characterized by: The reinforcing assembly (9) comprises a symmetrically arranged square plate (901), wherein the square plate (901) is fixedly mounted inside the base (1), and a square groove (902) is formed at one end of the square plate (901), and an L-shaped plate (903) is slidably mounted inside the square groove (902).

8. The conveniently disassembled safety fence for mining according to claim 7 is characterized in that: Limiting grooves are provided on both sides of the square groove (902), and limiting blocks (904) are clamped in the limiting grooves, and the limiting blocks (904) are fixedly connected to the L-shaped plate (903).

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