CN220621947U - Ore exploitation-based mine passage protecting belt - Google Patents

Abstract

The utility model relates to a mine passage protecting belt based on ore exploitation, which comprises two mounting plates which are arranged in parallel and opposite directions, wherein a sliding block is arranged in each of the two mounting plates in a sliding manner, and a top plate is arranged between the two sliding blocks. This ore deposit protection belt based on ore exploitation possesses advantages such as height-adjustable, easy operation, the bottom is fixable, through upwards sliding two handles, drive upwards slide in the mounting panel with the slider that the handle is fixed mutually, aim at the through-hole of slider and mounting panel, and insert hexagonal bolt wherein and screw up hexagonal nut, alright accomplish the altitude mixture control to the device, when meetting the ore deposit of different height, only need according to actual conditions adjust can, easy operation, compare in the device in quote file, the device can be according to the different height of ore deposit and adjusting device's height, easy operation and the chemical anchor bolt that the lower extreme set up can be fixed in the ore deposit with the device, thereby avoid the device to deviate and take place the potential safety hazard because the ore deposit is crossed the smooth device that leads to.

Description

Ore exploitation-based mine passage protecting belt

Technical Field

The utility model relates to the technical field of mine tunnel protection facilities, in particular to a mine tunnel protection belt based on ore exploitation.

Background

Mine protection belts are a type of safety device used to protect workers in a mine from falling rocks, slumps, or other dangerous objects, and are typically made of high strength materials such as steel wire rope or polyester fiber and secured to the roof or side walls of the mine; they can prevent rock pieces from falling down and provide additional support and protection to ensure worker safety; the mine passage protecting belt can also be used for indicating the boundary of the mine passage, reminding workers not to cross the boundary and isolating different working areas in some cases so as to ensure the safety of the working areas; in a word, the mine passage protecting belt plays a role in protecting and warning, is beneficial to reducing the occurrence of mine accidents and ensures the safety of workers.

According to a chinese publication CN216811774U, there is indicated a mine protection belt based on ore mining, the apparatus having two telescopic protection belts and a cross member for securing the two telescopic protection belts; any one flexible protection belt includes hollow slab and peg graft a pair of extension board in hollow slab, and one side that two extension boards kept away from each other all is fixed with a pair of connecting plate, and two pairs of connecting plates fall the setting in a staggered way, and the other end of two connecting plates all is fixed with the lantern ring, is provided with the motion post between the a pair of connecting plates that is located one side, and two connecting plates are run through respectively at the both ends of motion post and extend to the connecting plate outside respectively, and the upper end of motion post is fixed with the press disk, is provided with the spring of cover on the motion post between the connecting plate of press disk and upside. The device has improved the installation area when single installation, improves the installation progress by a wide margin, and then improves the installation effectiveness when installing.

The above cited documents still have certain use drawbacks when in use, namely in this patent, the lower ends of the two hollow plates are not provided with a fixing facility, which results in very inconvenient installation when encountering slippery ground, and the device does not have height adjustment, and when encountering highly indefinite mine channels, the application range is limited, and the limitation is very large, so that a mine channel protection belt based on ore mining is proposed to solve the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mine passage protecting belt based on ore exploitation, which has the advantages of adjustable height, simple operation, fixable bottom and the like, and solves the problems of incapability of adjusting the height and unstable installation of the bottom of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mine passage protecting belt based on ore exploitation comprises two mounting plates which are arranged in parallel and opposite directions, wherein the two mounting plates are provided with rectangular cavities, a sliding block is arranged in each cavity in a sliding mode, two positioning blocks are arranged at two ends of the upper end face of each sliding block, a frame beam is arranged between every two positioning blocks which are arranged in opposite directions, and a top plate is arranged between the two frame beams;

two the terminal surface is installed respectively and is equipped with two bottom plates under the mounting panel, run through on the bottom plate and be equipped with four chemical anchor bolts and four chemical anchor bolts are the rectangle setting.

Further, two lantern rings are respectively installed on one side of the mounting plate, two limiting blocks are installed on the other side of the mounting plate, and a positioning column is arranged on the upper end faces of the four limiting blocks.

Further, the central axis of the upper end face of each of the four positioning blocks is provided with a plug post in a penetrating manner and the plug posts extend into the sliding blocks.

Further, two connecting blocks are respectively arranged on two sides of the upper end face of the top plate, and the two connecting blocks are respectively connected with one side frame beam.

Further, two vertical through holes are formed in the inner sides of the mounting plates, a handle is arranged in each through hole, and every two adjacent handles are fixedly connected with one side of the sliding block sliding in the mounting plate.

Further, two all be equipped with a plurality of in linear array's through-hole and through-hole internal mounting and be equipped with the hexagon bolt on mounting panel and the two the slider, hexagon nut is equipped with in the meshing of hexagon bolt one end.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this mine path protection belt based on ore exploitation, through upwards sliding two handles, drive with the fixed slider of handle looks upwards slide in the mounting panel, after the high adjustment of two sliders is to suitable position, aim at the through-hole of slider and mounting panel to insert hexagonal bolt wherein and screw up hexagonal nut, alright accomplish the high adjustment to the device, when meetting the mine path of different height, only need according to actual conditions adjust can, easy operation.

2. This mine path protection belt based on ore exploitation through setting up the chemical anchor bolt that sets up on the bottom plate and the bottom plate of terminal surface under two mounting panels, when will fixing the device, only need install a plurality of chemical anchor bolt that sets up on hard rock surface can, alright be fixed in the mine path with the device, compare in the device in quoted documents, the device can be according to the different height of mine path and adjusting device's height, easy operation and the chemical anchor bolt that the lower extreme set up can be fixed in the mine path with the device, thereby avoid the device because the mine path is too smooth to lead to the device skew to take place the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the overall installation structure of the present utility model;

FIG. 2 is a schematic diagram of the overall split structure of the present utility model;

FIG. 3 is a schematic view of the mounting plate and slider mounting structure of the present utility model;

FIG. 4 is a schematic view of a split structure of a mounting plate and a slider of the present utility model;

FIG. 5 is a schematic diagram of the split structure of the mounting plate and the sliding block of the utility model.

In the figure: 1. a mounting plate; 11. a chute; 12. a hexagonal bolt; 13. a hexagonal nut; 2. a slide block; 21. a handle; 3. a positioning block; 31. inserting a column; 4. erecting a beam; 5. a top plate; 51. a connecting block; 6. a bottom plate; 61. chemical anchor bolts; 7. a collar; 8. a limiting block; 81. and positioning columns.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a mine tunnel protecting belt based on ore mining in this embodiment includes two mounting plates 1 installed in parallel and opposite directions, each of the two mounting plates 1 has a rectangular cavity, a sliding block 2 is slidably disposed in the cavity, two positioning blocks 3 are disposed at two ends of an upper end surface of each of the two sliding blocks 2, a frame beam 4 is installed between each of the two positioning blocks 3 installed in opposite directions, and a top plate 5 is installed between the two frame beams 4; the lower end faces of the two mounting plates 1 are respectively provided with two bottom plates 6, four chemical anchor bolts 61 are arranged on the bottom plates 6 in a penetrating mode, the four chemical anchor bolts 61 are arranged in a rectangular mode, one side of each of the two mounting plates 1 is provided with two lantern rings 7, the other side of each of the two mounting plates is provided with two limiting blocks 8, and the upper end faces of the four limiting blocks 8 are provided with a positioning column 81.

In this embodiment, two mounting panel 1 cavity both ends that set up are equipped with spout 11 respectively, more smooth and easy when slider 2 radially slides in mounting panel 1, moreover the condition that can not take place the skew, install the locating piece 3 in two slider 2 upper end both sides simultaneously, when will install roof 5, weld a girder 4 between every two locating pieces 3 that are opposite installation, then be connected roof 5 through connecting block 51 and girder 4 of both sides, the material of roof 5 is the stainless steel, not only hardness but also corrosion-resistant, be fit for the installation of underground mine tunnel very much, a plurality of through-holes that set up on roof 5 simultaneously, can guarantee ventilative to a certain extent, set up lantern ring 7 and stopper 8 in mounting panel 1 both sides, when will install new device in one side, install the lantern ring 7 cover after entering, simultaneously, will set up the bottom plate 6 of terminal surface under mounting panel 1 and insert four chemistry 61 on the crab-bolts, afterwards fix chemistry 61 on the anchor bolt of the device can be accomplished to the fixed on hard rock of device.

Referring to fig. 4, in order to make the safety of the device higher, in this embodiment, the central axes of the upper end surfaces of the four positioning blocks 3 are all provided with a plug 31 in a penetrating manner, the plug 31 extends into the slide block 2, two sides of the upper end surface of the top plate 5 are respectively provided with a connecting block 51, and the two connecting blocks 51 are respectively connected with one side frame beam 4.

In this embodiment, through the inserted columns 31 arranged on the four positioning blocks 3, after two frame beams 4 are welded with the positioning blocks 3 at two ends, the inserted columns 31 are installed in the positioning blocks 3 and extend into the sliding blocks 2 at the lower ends, and finally the positioning blocks 3 and the frame beams 4 are fixed on the sliding blocks 2, and through the arranged connecting blocks 51, the top plate 5 can be connected with the frame beams 4 at two sides, and meanwhile, the connecting blocks 51 can be detached, so that the device is quite convenient to detach.

Referring to fig. 5, for better lifting the device, two vertical through holes are disposed on the inner sides of two mounting plates 1 in the embodiment, a handle 21 is disposed in each through hole, each two adjacent handles 21 are fixedly connected to one side of a sliding block 2 sliding in the mounting plate 1, a plurality of through holes in a linear array are disposed on the two mounting plates 1 and the two sliding blocks 2, a hexagonal bolt 12 is disposed in each through hole, and a hexagonal nut 13 is disposed at one end of each hexagonal bolt 12 in a meshed manner.

In this embodiment, through setting up two handles 21 on slider 2 to and the inboard two vertical through holes of mounting panel 1, the user can be with handle 21 along the vertical slip of through hole, drive the slider 2 fixed mutually with handle 21, when highly adjust to suitable back, align the through hole on mounting panel 1 and slider 2, then insert wherein with the hexagonal bolt 12 that sets up, and establish hexagonal nut 13 cover and rotate on hexagonal bolt 12 and screw up, the device is adjusted conveniently, easy operation moreover, also very convenient when dismantling.

The working principle of the embodiment is as follows:

the first step: when a user wants to erect the device, firstly, two mounting plates 1 are erected according to the width of a mine channel, after the vertical erection is completed, the set positioning blocks 3 are respectively placed at two ends of the upper end faces of the two frame beams 4, then one frame beam 4 is welded between every two adjacent positioning blocks 3, then the positioning blocks 3 are fixed on the sliding blocks 2 through the inserted studs 31, then the set top plate 5 is placed between the two frame beams 4, the top plate 5 is connected with the frame beams 4 at two ends through the mounting connection blocks 51, when the height adjustment is to be performed, firstly, two workers are arranged to respectively lift the two handles 21 fixed at one side of the sliding blocks 2 upwards, through the sliding grooves 11 arranged at two sides in the cavity of the mounting plates 1, the sliding blocks 2 can radially slide in the stroke range of the mounting plates 1, when the heights of the two sliding blocks 2 are adjusted to be proper, then the two hexagonal bolts 12 are respectively inserted between the through holes of the two hexagonal bolts 1 and the sliding blocks 2, then the hexagonal nuts 13 are sleeved on the hexagonal nuts 12, the hexagonal bolts 12 are clockwise rotated, and the two hexagonal bolts can be tightly arranged at one side of the hexagonal bolts 12, and the two hexagonal bolts can be tightly installed on the mounting plates 1, and the device can be tightly installed at one side of the hexagonal bolts 81.

And a second step of: after the height adjustment of the device is completed, the chemical anchor bolts 61 are inserted into the bottom plates 6 through the two bottom plates 6 arranged on the lower end surfaces of the two mounting plates 1, then the chemical anchor bolts 61 are mounted on the hard rock surface, the device can be mounted and fixed, and when the device encounters a place where the ground is slippery due to damp, the chemical anchor bolts 61 are arranged and cannot be influenced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Ore exploitation-based mine passage protecting belt is characterized in that: the device comprises two mounting plates (1) which are arranged in parallel in opposite directions, wherein the two mounting plates (1) are provided with rectangular cavities, a sliding block (2) is arranged in each cavity in a sliding mode, two positioning blocks (3) are arranged at two ends of the upper end face of each sliding block (2), a frame beam (4) is arranged between each two positioning blocks (3) which are arranged in opposite directions, and a top plate (5) is arranged between each two frame beams (4);

two the mounting panel (1) lower terminal surface is installed respectively and is equipped with two bottom plates (6), run through on bottom plate (6) and be equipped with four chemical anchor bolts (61) and four chemical anchor bolts (61) are the rectangle setting.

2. A mine tunnel guard band based on ore mining according to claim 1, wherein: two lantern rings (7) are respectively installed on one side of the two mounting plates (1), two limiting blocks (8) are installed on the other side of the two mounting plates, and a positioning column (81) is arranged on the upper end faces of the four limiting blocks (8).

3. A mine tunnel guard band based on ore mining according to claim 1, wherein: the central axes of the upper end faces of the four positioning blocks (3) are respectively provided with a plug column (31) in a penetrating mode, and the plug columns (31) extend into the sliding blocks (2).

4. A mine tunnel guard band based on ore mining according to claim 1, wherein: two sides of the upper end face of the top plate (5) are respectively provided with a connecting block (51), and the two connecting blocks (51) are respectively connected with one side frame beam (4).

5. A mine tunnel guard band based on ore mining according to claim 1, wherein: two vertical through holes are formed in the inner sides of the mounting plates (1), a handle (21) is arranged in each through hole, and every two adjacent handles (21) are fixedly connected with one side of a sliding block (2) sliding in the mounting plates (1).

6. A mine tunnel guard band based on ore mining according to claim 1, wherein: two mounting panel (1) and two all be equipped with a plurality of be linear array's through-hole and the through-hole internal mounting that runs through is equipped with hexagon bolt (12), hexagon nut (13) are equipped with in the meshing of hexagon bolt (12) one end.