Adjustable hanging device for coal mine cable

Abstract

The utility model discloses an adjustable hanging device for a coal mine cable, which relates to the technical field of coal mine cables and comprises a mounting plate frame, a hanging hook, a sliding groove, a sliding clamping block, a sliding rod, a limiting plate, a U-shaped frame, an elastic piece, a fixed semicircular ring, a rotating folding rod, a rotating semicircular ring, a volute spiral spring and a connecting assembly. Through the arrangement of the sliding clamping blocks, the sliding rods, the limiting plates, the U-shaped frames and the elastic pieces, the height of the fixed semi-circular rings can be adjusted, meanwhile, the distance between the longitudinally-adjacent fixed semi-circular rings can be adjusted, and the actual requirement is met; according to the utility model, two adjacent groups of fixed semi-circular rings can be transversely connected together through the arranged connecting assemblies, and the number of the fixed semi-circular rings can be controlled and changed according to the number and positions of cables; the coal mine cable is bound and hung through the fixed semicircular ring, the rotating folding rod, the rotating semicircular ring and the volute spiral spring, and the cable is prevented from being separated from the hanging device.

Description

Technical Field

[0001] This utility model relates to the field of coal mine cable technology, specifically an adjustable suspension device for coal mine cables. Background Technology

[0002] A coal seam roadway is a roadway that advances parallel to the coal seam plane, penetrating into and remaining within the coal seam. Based on their dip angle, roadways can be classified into three main categories: vertical roadways, horizontal roadways, and inclined roadways. Based on their purpose and service area, they can be classified into three main categories: development roadways, preparation roadways, and mining roadways. Preparation roadways and mining roadways are often collectively referred to as mining area roadways.

[0003] During coal mine roadway construction, workers need to hang mining cables. Most existing cable hanging devices are integral structures, making it impossible to adjust the number of hooks according to the number of cables, and the distance between adjacent hooks in the longitudinal direction is also unadjustable, resulting in poor practicality. Therefore, there is an urgent need for an adjustable cable hanging device for coal mines to solve these problems. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide an adjustable cable hanging device for coal mines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable cable hanging device for coal mines includes a mounting frame and a suspension hook, wherein the suspension hook is connected to the top of the mounting frame, and further includes:

[0007] Slides are provided on both sides of the mounting plate frame;

[0008] The sliding engagement mechanism engages with the slide groove.

[0009] The hanging mechanism is connected to the sliding snap-fit ​​mechanism.

[0010] As a further embodiment of this utility model: the sliding latching mechanism includes:

[0011] A sliding block slides and abuts against a sliding groove, and the top of the sliding block has a beveled structure.

[0012] A sliding rod, one end of which is connected to a sliding block;

[0013] The limiting plate is connected to the other end of the sliding rod;

[0014] The U-shaped frame is slidably connected to the sliding rod.

[0015] The elastic element is fitted onto the sliding rod, with one end connected to the sliding block and the other end connected to the U-shaped frame.

[0016] As a further embodiment of this utility model: the hanging mechanism includes:

[0017] A fixed semicircular ring is provided, and several sets of the fixed semicircular rings are provided, with one set of the fixed semicircular rings connected to the U-shaped frame;

[0018] Rotate the lever to make it rotatably connected to the fixed plate ring;

[0019] Rotate the semicircular ring to connect it to the rotating folding rod;

[0020] A spiral spring, one end of which is connected to a fixed semi-circular ring, and the other end of which is connected to a rotating folding rod;

[0021] The connecting component is connected at both ends to two adjacent sets of fixed semicircular rings.

[0022] As a further embodiment of this utility model: the connecting component includes:

[0023] A threaded post connects to a fixed semi-circular ring;

[0024] A slot is provided on the threaded post;

[0025] The limit block engages with the card slot;

[0026] The connecting rod connects to the limit block;

[0027] The sliding sleeve is slidably connected to the connecting rod.

[0028] A threaded swivel sleeve is rotatably connected to a sliding sleeve and threadedly connected to a threaded column.

[0029] Compared with the prior art, the beneficial effects of this utility model are:

[0030] 1. This utility model, through the setting of sliding block, sliding rod, limiting plate, U-shaped frame and elastic element, can adjust the height of the fixed semi-circular ring, and at the same time adjust the distance between adjacent fixed semi-circular rings in the longitudinal direction to meet actual needs;

[0031] 2. This utility model can connect two adjacent sets of fixed semicircular rings laterally by setting a connecting component, and the number of fixed semicircular rings can be controlled and changed according to the number and position of the cables.

[0032] 3. This utility model uses a fixed semicircular ring, a rotating folding rod, a rotating semicircular ring, and a spiral spring to bind and suspend coal mine cables, preventing the cables from detaching from the suspending device. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of an adjustable cable hanging device for coal mines according to an embodiment of this utility model.

[0034] Figure 2 for Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0035] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point B.

[0036] Figure 4 This is a schematic diagram of the sliding latching mechanism in an embodiment of the present invention.

[0037] In the diagram: 1. Mounting plate frame; 2. Suspension hook; 3. Slide groove; 4. U-shaped frame; 5. Sliding rod; 6. Limiting plate; 7. Sliding clamping plate; 8. Elastic element; 9. Fixed semi-circular ring; 10. Rotating folding rod; 11. Rotating semi-circular ring; 12. Spiral spring; 13. Threaded column; 14. Slot; 15. Limiting block; 16. Connecting rod; 17. Sliding sleeve; 18. Threaded rotating sleeve. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] In this embodiment of the utility model, please refer to Figures 1 to 4 An adjustable cable hanging device for coal mines includes a mounting frame 1 and a suspension hook 2, wherein the suspension hook 2 is connected to the top of the mounting frame 1 and is elastic, and further includes:

[0040] Slides 3 are formed on both sides of the mounting plate frame 1;

[0041] The sliding engagement mechanism is slidably engaged with the slide groove 3;

[0042] The hanging mechanism is connected to the sliding snap-fit ​​mechanism.

[0043] The hook 2 is suspended on the suspension rope (not shown in the figure) on the coal mine wall, and the hook 2 is engaged with the suspension rope. The sliding engagement mechanism is engaged with the slide groove 3, thereby installing the hanging mechanism on the mounting plate 1. The height of the hanging mechanism can be freely adjusted, and the hanging mechanism hangs the cable.

[0044] As one embodiment of this utility model, please refer to Figure 1 and Figure 4 The sliding latching mechanism includes:

[0045] The sliding block 7 slides and abuts against the sliding groove 3, and the top of the sliding block 7 is a beveled structure;

[0046] One end of the sliding rod 5 is connected to the sliding block 7;

[0047] The limiting plate 6 is connected to the other end of the sliding rod 5;

[0048] U-shaped frame 4 is slidably connected to sliding rod 5;

[0049] The elastic element 8 is sleeved on the sliding rod 5, with one end connected to the sliding block 7 and the other end connected to the U-shaped frame 4.

[0050] Pressing the U-shaped frame 4 upwards causes the bottom end of the mounting plate 1 to press against the inclined side of the sliding block 7, causing the sliding block 7 to move to both sides, pressing against the elastic element 8. The sliding block 7 slides within the groove 3, adjusting the height of the U-shaped frame 4. Under the reaction force of the elastic element 8, the sliding block 7 abuts against the groove 3, fixing the U-shaped frame 4. The number of U-shaped frames 4 can be adjusted according to the number of cables, and the spacing between adjacent U-shaped frames 4 can be freely adjusted, making it highly practical. The elastic element 8 can be a spring, sheet metal, etc.

[0051] As one embodiment of this utility model, please refer to Figures 1 to 3 The suspension mechanism includes:

[0052] A fixed semicircular ring 9 is provided, and several sets of the fixed semicircular ring 9 are provided, with one set of the fixed semicircular ring 9 connected to the U-shaped frame 4;

[0053] Rotate the folding rod 10 to rotatably connect it with the fixed plate ring 9;

[0054] Rotate the semicircular ring 11 to connect it with the rotating folding rod 10;

[0055] The spiral spring 12 is connected at one end to the fixed semi-circular ring 9 and at the other end to the rotating folding rod 10;

[0056] The connecting component is connected at both ends to two adjacent sets of fixed semicircular rings 9.

[0057] The number of fixed semicircular rings 9 is adjusted according to the number of cables. The connecting assembly is fixedly connected to the fixed semicircular rings 9. The rotating semicircular ring 11 is rotated, and the cable is placed through the fixed semicircular ring 9. The rotating semicircular ring 11 is released, and under the force of the spiral spring 12, the rotating semicircular ring 11 abuts against the fixed semicircular ring 9 to bind the cable and prevent the coal mine cable from falling off the hoisting device.

[0058] As one embodiment of this utility model, please refer to Figures 1 to 3 The connection component includes:

[0059] Threaded post 13 is connected to fixed semi-circular ring 9;

[0060] Slot 14 is provided on threaded post 13;

[0061] Limiting block 15 engages with slot 14;

[0062] Connecting rod 16 is connected to limit block 15;

[0063] The sliding sleeve 17 is slidably connected to the connecting rod 16;

[0064] The threaded sleeve 18 is rotatably connected to the sliding sleeve 17 and threadedly connected to the threaded column 13.

[0065] The limiting blocks 15 at both ends of the connecting rod 16 are respectively engaged with the slots 14 on the two adjacent sets of threaded columns 13. The threaded rotating sleeve 18 is rotated so that the threaded rotating sleeve 18 is threadedly connected to the threaded column 13, thereby fixing the two adjacent sets of fixed semi-circular rings 9 together. The number of fixed semi-circular rings 9 can be adjusted according to the number of cables.

[0066] The working principle of this utility model is as follows: The hook 2 is suspended from the suspension rope (not shown in the figure) on the coal mine wall, and the hook 2 is engaged with the suspension rope to prevent the hoisting device from falling off. The U-shaped frame 4 is pressed upward, so that the bottom end of the mounting plate 1 presses against the inclined side of the sliding block 7, causing the sliding block 7 to move to both sides, pressing against the elastic element 8. The sliding block 7 slides in the slide groove 3, adjusting the height of the U-shaped frame 4. Under the reaction force of the elastic element 8, the sliding block 7 abuts against the slide groove 3, fixing the U-shaped frame 4. The number of U-shaped frames 4 can be adjusted according to the number of cables, and the spacing between adjacent U-shaped frames 4 is also adjusted. It is freely adjustable and highly practical. The limiting blocks 15 at both ends of the connecting rod 16 are respectively engaged with the slots 14 on the two adjacent sets of threaded columns 13. The threaded rotating sleeve 18 is rotated so that the threaded rotating sleeve 18 is threadedly connected to the threaded column 13, thereby fixing the two adjacent sets of fixed semi-circular rings 9 together. The number of fixed semi-circular rings 9 can be adjusted according to the number of cables. The rotating semi-circular ring 11 is rotated so that the cable is placed through the fixed semi-circular ring 9. The rotating semi-circular ring 11 is released, and under the force of the spiral spring 12, the rotating semi-circular ring 11 abuts against the fixed semi-circular ring 9 to bind the cable.

[0067] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0068] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An adjustable cable hanging device for coal mines, comprising a mounting frame and a suspension hook, wherein the suspension hook is connected to the top of the mounting frame, characterized in that, Also includes: Slides are provided on both sides of the mounting plate frame; The sliding engagement mechanism engages with the slide groove. The suspension mechanism is connected to the sliding snap-fit ​​mechanism; The sliding latching mechanism includes: A sliding block slides and abuts against a sliding groove, and the top of the sliding block has a beveled structure. A sliding rod, one end of which is connected to a sliding block; The limiting plate is connected to the other end of the sliding rod; The U-shaped frame is slidably connected to the sliding rod. An elastic element is fitted onto the sliding rod, with one end connected to the sliding block and the other end connected to the U-shaped frame; The suspension mechanism includes: A fixed semicircular ring is provided, and several sets of the fixed semicircular rings are provided, with one set of the fixed semicircular rings connected to the U-shaped frame; Rotate the lever to make it rotatably connected to the fixed plate ring; Rotate the semicircular ring to connect it to the rotating folding rod; A spiral spring, one end of which is connected to a fixed semi-circular ring, and the other end of which is connected to a rotating folding rod; The connecting component is connected at both ends to two adjacent sets of fixed semicircular rings; The connection component includes: A threaded post connects to a fixed semi-circular ring; A slot is provided on the threaded post; The limit block engages with the card slot; The connecting rod connects to the limit block; The sliding sleeve is slidably connected to the connecting rod. A threaded swivel sleeve is rotatably connected to a sliding sleeve and threadedly connected to a threaded column.

2. The adjustable cable hanging device for coal mines according to claim 1, characterized in that, The suspension hook is elastic.

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