Protective safety fence for mining area

Abstract

The utility model discloses a protective safety fence for a mining area, and relates to the technical field of mining guardrails. The fence comprises a ground fixing structure, a mounting structure and a fence body, the fence body comprises a first cross rod, a second cross rod and a third cross rod, a plurality of fixing cylinders are arranged between the first cross rod and the second cross rod, the second cross rod and the third cross rod are provided with holes in one-to-one correspondence with the fixing cylinders, a sliding rod is arranged in every two opposite holes in a sliding fit mode, and the sliding rods are arranged in the fixing cylinders in a sliding fit mode. According to the utility model, the modular design of the fence can be realized, the fence has the effect of quick disassembly and assembly, the disassembled and assembled fence can be repeatedly used, and the resource utilization rate is greatly improved; the installation process is simple and convenient, the whole body adopts a bolt fixing mode, and the installation stability is ensured; the gap between the device and the ground is small, the device can be well matched with the uneven ground, small animals are effectively prevented from entering the mining area, and a guarantee is provided for safe production operation of the mining area.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mining guardrail technical field, concretely relates to a mining area protection safety fence. BACKGROUND

[0002] The mine field periphery usually needs to be provided with a protective fence to block animals and irrelevant personnel from entering and to ensure the safety of production in the mining area. Most mines are located at the foot of a mountain, and the surrounding terrain is complex and the ground is uneven. The installation process of the traditional protective fence needs to first cast a foundation and level the surrounding ground, and the fence installation is performed after the foundation is completely solidified. This not only has a long construction period, but also, due to the uneven ground, a gap is easily formed between the bottom of the fence and the ground, which allows small animals to enter the mining area from the gap and poses a threat to the safety of production.

[0003] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a mining area protection safety fence that solves the problems presented in the background.

[0005] To solve the above technical problems, the basic concept of the technical solution of the utility model is as follows:

[0006] A mining area protection safety fence comprises a ground fixing structure, an installation structure, and a fence body.

[0007] The fence body comprises a first horizontal rod, a second horizontal rod, and a third horizontal rod, a plurality of fixing cylinders are arranged between the first horizontal rod and the second horizontal rod, a plurality of holes corresponding to the plurality of fixing cylinders are formed in the second horizontal rod and the third horizontal rod, a sliding rod is slidably fitted in the two holes, and the sliding rod is slidably fitted in the fixing cylinder.

[0008] A sliding plate is slidably fitted in the third horizontal rod, a plug rod that cooperates with the sliding rod is arranged on one side of the sliding plate, and a fixing bolt that cooperates with the plug rod is threadedly arranged on one side of the plug rod.

[0009] Optionally, a channel is formed in the third horizontal rod, a plurality of grooves corresponding to the plurality of sliding rods are formed on one side of the channel, a slot is formed in one side of the third horizontal rod, the sliding plate is slidably fitted in the channel, and the fixing bolt is slidably fitted in the slot.

[0010] Optionally, a plurality of plate bodies are arranged on one side of the sliding plate, an opening is formed in one side of the plate body, the plug rod is slidably fitted in the opening, a spring is arranged between one end of the plug rod and the plate body, and a plurality of plug holes that cooperate with the plug rod are formed in one side of the sliding rod.

[0011] Optionally, the ground fixing structure comprises a fixing plate, the lower side of the fixing plate is provided with fixing nails, the fixing plate is provided with stabilizing nails, the stabilizing nails are threadedly matched with locking nuts, and the upper side of the fixing plate is provided with an adjustable mounting cylinder.

[0012] Optionally, the adjustable mounting cylinder comprises a cylinder body fixedly arranged on the fixing plate, an installation barrel is slidably matched in the cylinder body, and an extrusion screw is threadedly matched on one side of the cylinder body.

[0013] Optionally, the mounting structure comprises a fixing rod, dovetail grooves are arranged on both sides of the fixing rod, one trapezoidal slide strip is arranged on both ends of the first cross rod, the second cross rod and the third cross rod, and locking bolts are arranged on one side of the dovetail grooves.

[0014] Optionally, the length of the fixing cylinder is greater than the maximum adjustable height of the adjustable mounting cylinder.

[0015] Optionally, one end of the insertion rod is provided as a pointed end.

[0016] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art, of course, any product implementing the utility model does not necessarily need to simultaneously achieve all the advantages described below:

[0017] The utility model can realize the modular design of the fence, has the effect of quick disassembly and assembly, the disassembled fence can be repeatedly used, greatly improves the resource utilization rate, the installation process is simple and convenient, the whole adopts the bolt fixing mode, ensures the stability of installation, the gap with the ground is small, can well adapt to the uneven ground, effectively hinders small animals from entering the mining area, provides the guarantee for the safety production operation of the mining area.

[0018] The specific embodiments of the utility model will be further described in detail in combination with the drawings. DRAWINGS

[0019] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings:

[0020] Figure 1 It is a fence structure schematic view;

[0021] Figure 2 It is a ground fixing structure schematic view;

[0022] Figure 3 It is a slide plate structure schematic view.

[0023] In the drawings, the component list represented by each number is as follows:

[0024] Ground fixed structure 1, fixed plate 101, stabilizing nail 102, locking nut 103, adjustable mounting cylinder 104, cylinder body 105, mounting barrel 106, extrusion screw 107, fixed nail 108, mounting structure 2, fixed rod 201, dovetail groove 202, fence body 3, first cross bar 301, second cross bar 302, third cross bar 303, fixed cylinder 304, sliding rod 305, sliding plate 306, insertion rod 307, fixed bolt 308, slot 309, plate body 310, spring 311, trapezoidal slide 312.

[0025] It should be noted that these drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The present application will now be described in further detail with reference to the drawings.

[0027] Referring to Figures 1-3 In this embodiment, a mining area protection safety fence is provided, which comprises a ground fixed structure 1, a mounting structure 2 and a fence body 3.

[0028] The fence body 3 comprises a first cross bar 301, a second cross bar 302 and a third cross bar 303, a plurality of fixed cylinders 304 are arranged between the first cross bar 301 and the second cross bar 302, a plurality of holes corresponding to the plurality of fixed cylinders 304 are formed in the second cross bar 302 and the third cross bar 303, and a sliding rod 305 is slidingly fitted in the two holes.

[0029] A sliding plate 306 is slidingly fitted in the third cross bar 303, one side of the sliding plate 306 is provided with an insertion rod 307 matched with the sliding rod 305, and a fixed bolt 308 is threadedly fitted on one side of the insertion rod 307.

[0030] Among them, the plurality of fixed cylinders 304 are vertically arranged between the first cross bar 301 and the second cross bar 302, and the lower ends are aligned with the holes of the second cross bar 302.

[0031] As Figure 1 shown, the third cross bar 303 of the present embodiment is internally provided with a channel, a plurality of grooves corresponding to the plurality of sliding rods 305 are formed on one side of the channel, a slot 309 is formed on one side of the third cross bar 303, the sliding plate 306 is slidingly fitted in the channel, and the fixed bolt 308 is slidingly fitted in the slot 309.

[0032] As Figure 3As shown, the side of the sliding plate 306 of the embodiment is provided with a plurality of plate bodies 310, one side of the plate body 310 is provided with an opening, the plug rod 307 is slidingly fitted in the opening, the spring 311 is arranged between one end of the plug rod 307 and the plate body 310, and the side of the sliding rod 305 is provided with a plurality of plug holes matched with the plug rod 307.

[0033] As shown, Figures 1-2 The ground fixing structure 1 of the embodiment includes a fixing plate 101, the lower side of the fixing plate 101 is provided with a fixing nail 108, the fixing plate 101 is provided with a stabilizing nail 102, the stabilizing nail 102 is threadedly matched with a locking nut 103, and the upper side of the fixing plate 101 is provided with an adjustable mounting cylinder 104.

[0034] As shown, Figures 1-2 The adjustable mounting cylinder 104 of the embodiment includes a cylinder body 105 fixedly arranged on the fixing plate 101, the cylinder body 105 is slidingly fitted with a mounting barrel 106, and one side of the cylinder body 105 is threadedly fitted with a pressing screw 107.

[0035] As shown, Figures 1-2 The mounting structure 2 of the embodiment includes a fixing rod 201, the two sides of the fixing rod 201 are provided with dovetail grooves 202, the two ends of the first cross rod 301, the second cross rod 302 and the third cross rod 303 are provided with a trapezoidal slide bar 312, and one side of the dovetail groove 202 is provided with a locking bolt.

[0036] As shown, Figures 1-2 The length of the fixing cylinder 304 of the embodiment is greater than the adjustable maximum height of the adjustable mounting cylinder 104. When the bottom end of the sliding rod 305 touches the ground, the top end is still kept inside the fixing cylinder 304, so as to ensure the stability of the structure.

[0037] As shown, Figure 3 The tip end of the plug rod 307 of the embodiment is designed as a sharp end. The sharp end structure of the plug rod 307 can be quickly and accurately inserted into the plug hole, effectively improving the assembly efficiency.

[0038] Working principle:

[0039] Ground fixing structure installation

[0040] First, a plurality of ground fixing structures 1 are installed at equal distances, and the specific process is as follows:

[0041] The fixing nail 108 is vertically knocked into the ground using a hammer or other knocking tools, then the stabilizing nail 102 is passed through the round hole pre-formed on the fixing plate 101 and is knocked into the ground, then the locking nut 103 is rotated to move along the thread on the stabilizing nail 102 until the top of the fixing plate 101 is tightly pressed, thereby completing the installation of the ground fixing structure 1 and realizing the stable setting of the structure on the ground.

[0042] Adjustable installation cylinder adjustment

[0043] Next, the adjustment of the adjustable installation cylinder 104 is carried out, and the specific operation is as follows:

[0044] According to the height difference between the two adjacent fixed plates 101, the installation barrel 106 on one of the fixed plates 101 is first adjusted, so that the installation barrel 106 slides up and down in the cylinder body 105. When adjusted to the appropriate position, the extrusion screw 107 is rotated to move to one side of the installation cylinder 106, thereby extruding the installation cylinder 106 and fixing it. Then, the installation cylinder 106 on the other fixed plate 101 is adjusted in the same way, so that the two installation cylinders 106 are flush in height. In this way, the fence can be adapted to the uneven ground around the mine site;

[0045] Installation of the installation structure 2 and the fence body 3

[0046] Finally, the installation of the installation structure 2 and the fence body 3 is carried out, and the specific process is as follows:

[0047] The fixed rod 201 is inserted into the installation cylinder 106 and connected and fixed by existing technologies such as welding, screw fastening, etc. Then, the fence body 3 is slid into the dovetail groove 202 on one side of the fixed rod 201 through its trapezoidal slide 312, so that the fence body 3 is fixed between the two adjacent fixed rods 201. Then, the fence body 3 is further fixed by the locking bolt. At this time, the slide rod 305 will naturally slide and fall in the hole due to the action of gravity until it contacts the ground, thereby adapting to the uneven ground and effectively reducing the gap between the ground and the fence;

[0048] The fixed bolt 308 is pulled to drive the slide plate 306 to slide in the channel. The movement of the slide plate 306 will drive the plurality of plate bodies 310 to move together. The movement of the plate bodies 310 will drive the insertion rods 307 to move to one side of the slide rod 305. Some of the insertion rods 307 opposite to the insertion holes will be inserted into the insertion holes under the drive of the plate bodies 310, thereby fixing the slide rod 305. The remaining insertion rods 307 that are out of position with the insertion holes will contact the side surface of the insertion holes, thereby causing the springs 311 to extend. At this time, the fixed bolt 308 is rotated to tightly extrude one side of the channel, thereby completing the fixation of the slide plate 306;

[0049] Wherein, the slide rod 305 is provided with rubber pad away from one end of the fixed cylinder 304, after the slide plate 306 is fixed, can manually press the slide rod 305 one by one, make it extrude rubber pad, make rubber pad produce deformation, so that the slide rod 305 drops a part, after the slide rod 305 drops, if the jack is opposite the plug rod 307, the plug rod 307 will be inserted into the jack under the elastic force of spring 311, complete the fixing of the slide rod 305, if the jack is still with the plug rod 307 misregistration, then can pull up the slide rod 305, make the plug rod 307 with the jack opposite, and then complete the fixing of the slide rod 305.

[0050] The embodiment has many advantages: the modular design of the fence can be realized, the fence after disassembly can be reused, the resource utilization is greatly improved, the installation process is simple and convenient, the stability of installation is ensured by the bolt fixing mode, the gap with the ground is small, the uneven ground can be well adapted, small animals can be effectively hindered from entering the mining area, and the safety production operation of the mining area is ensured.

[0051] The utility model is not limited to the above-mentioned embodiment, anyone should know the structural change made under the inspiration of the utility model, any identical or similar technical scheme with the utility model falls into the protection scope of the utility model. The utility model does not describe the technology, shape, structure part in detail, which is the known technology.

Claims

1. A protective safety fence for mining areas, characterized in that, include: Ground-fixed structure (1), installation structure (2), and fence body (3); The fence body (3) includes a first horizontal bar (301), a second horizontal bar (302) and a third horizontal bar (303). Multiple fixed cylinders (304) are provided between the first horizontal bar (301) and the second horizontal bar (302). Holes corresponding to the multiple fixed cylinders (304) are opened on the second horizontal bar (302) and the third horizontal bar (303). A sliding rod (305) is slidably fitted in the two holes. The sliding rod (305) is slidably fitted in the fixed cylinder (304). The third crossbar (303) has a sliding plate (306) that is slidably fitted inside. A plug (307) that cooperates with the slide bar (305) is provided on one side of the sliding plate (306). A fixing bolt (308) is threaded on one side of the plug (307).

2. The mining area protective safety fence according to claim 1, characterized in that, The third crossbar (303) has a groove inside, and a groove corresponding to multiple sliding rods (305) is provided on one side of the groove. A slot (309) is provided on one side of the third crossbar (303). The sliding plate (306) is slidably fitted in the groove, and the fixing bolt (308) is slidably fitted in the slot (309).

3. A mining area protective safety fence according to claim 2, characterized in that, The skateboard (306) has multiple boards (310) on one side, and an opening is provided on one side of the board (310). The insert rod (307) is slidably fitted in the opening. A spring (311) is provided between one end of the insert rod (307) and the board (310). The slide rod (305) has multiple insertion holes on one side that cooperate with the insert rod (307).

4. A mining area protective safety fence according to claim 1, characterized in that, The ground fixing structure (1) includes a fixing plate (101), a fixing nail (108) is provided on the lower side of the fixing plate (101), a stabilizing nail (102) is provided on the fixing plate (101), a locking nut (103) is threaded on the stabilizing nail (102), and an adjustable mounting cylinder (104) is provided on the upper side of the fixing plate (101).

5. A mining area protective safety fence according to claim 4, characterized in that, The adjustable mounting cylinder (104) includes a cylinder (105) fixedly mounted on a fixed plate (101), a mounting bucket (106) slidingly fitted inside the cylinder (105), and a compression screw (107) threaded on one side of the cylinder (105).

6. A mining area protective safety fence according to claim 1, characterized in that, The mounting structure (2) includes a fixing rod (201), and dovetail grooves (202) are provided on both sides of the fixing rod (201). A trapezoidal slide bar (312) is provided at both ends of the first crossbar (301), the second crossbar (302) and the third crossbar (303). A locking bolt is provided on one side of the dovetail groove (202).

7. A mining area protective safety fence according to claim 5, characterized in that, The length of the fixed cylinder (304) is greater than the maximum adjustable height of the adjustable mounting cylinder (104).

8. A protective safety fence for mining areas according to claim 1, characterized in that, One end of the insert (307) is set as a pointed tip.

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