CN213980816U

CN213980816U - Self-locking support pressure-bearing device for pouring of ferromanganese ore roadway

Info

Publication number: CN213980816U
Application number: CN202022982565.8U
Authority: CN
Inventors: 徐兴卫
Original assignee: Kunming Metallurgy College
Current assignee: Kunming Metallurgy College
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-17
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a self-locking supporting pressure-bearing device for pouring of a ferromanganese ore roadway, which comprises a device body, a supporting pressure-bearing column, a large oil cylinder, a small oil cylinder and a locking box, wherein the left end inside the device body is provided with the large oil cylinder, the right end inside the device body is provided with the small oil cylinder, pistons are arranged inside the large oil cylinder and the small oil cylinder, the top of the large oil cylinder is connected with the supporting pressure-bearing column, the top of the small oil cylinder is connected with a connecting rod, the top of the connecting rod is connected with a hydraulic valve, the top of the supporting pressure-bearing column is fixedly provided with a mounting plate, the supporting pressure-bearing column and the connecting rod are both fixed with the pistons, the middle section of the supporting pressure-bearing column is provided with positioning holes, the top of the large oil cylinder is provided with the locking box, two ends of the locking box are provided with positioning self-locking devices, which relate to the technical field of pouring of the ferromanganese ore roadway and can efficiently control the lifting of the supporting pressure-bearing column, the height adjustment is convenient, the supporting strength is high, and the accurate positioning, installation and fixed positioning are convenient.

Description

Self-locking support pressure-bearing device for pouring of ferromanganese ore roadway

Technical Field

The utility model belongs to the technical field of the ferromanganese ore tunnel is strutted, specifically speaking relates to a ferromanganese ore tunnel is pour and is from locking support pressure-bearing device.

Background

Ferromanganese ore is a ferromanganese oxide mineral and mainly contains iron elements and manganese elements. Is one of the raw materials for iron making, and belongs to a mineral in the magnetite series in the spinel family. Manganese ore is one of very important mineral resources in China, is generally applied in the aspects of metallurgy, chemical engineering and electronic technology, aims to better develop and utilize the manganese ore resources in China, exerts greater economic value, has large gradient of mining area, is thin in ore body, can be reached by breaking the top or drawing the bottom of all channels, and has great influence on the stability and the cost performance of a supporting device compared with the mining cost.

The existing self-locking supporting pressure-bearing device for pouring the ferromanganese ore tunnel has the defects of inconvenient direct control of lifting of the supporting pressure-bearing column, low supporting strength, inconvenient accurate positioning, installation, fixed positioning, inconvenient direct control, inconvenient use and insufficient self-locking positioning effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming prior art's is not enough, provides a self-locking support pressure-bearing device is pour in ferromanganese ore tunnel, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:

a self-locking supporting and bearing device for pouring a ferromanganese ore roadway comprises a device body, a supporting and bearing column, a large oil cylinder, a small oil cylinder and a locking box, wherein the large oil cylinder is arranged at the left end inside the device body, the small oil cylinder is arranged at the right end inside the device body, pistons are arranged inside the large oil cylinder and the small oil cylinder, the supporting and bearing column is connected to the top of the large oil cylinder, a connecting rod is connected to the top of the small oil cylinder, a hydraulic valve is connected to the top of the connecting rod, a mounting plate is fixedly arranged at the top of the supporting and bearing column, the supporting and bearing column and the connecting rod are fixed to the pistons, positioning holes are distributed in the middle section of the supporting and bearing column, the locking box is arranged at the top of the large oil cylinder, positioning and self-locking devices are arranged at two ends of the locking box, rubber buttons are arranged at the outer ends of the positioning and self-locking devices, and spring rods are connected to the inner side of the positioning and self-locking devices, the inner side of the spring rod is provided with a locking guide head, the top and the bottom of the spring rod are fixedly provided with elastic heads, the top and the bottom of the inner side of the locking box are provided with fixing devices, and positioning grooves are distributed on the inner side of the fixing devices.

Further, an oil tank is arranged at the bottom of the inner side of the device body, and the top of the oil tank is connected to the large oil cylinder and the small oil cylinder.

Furthermore, pipelines are connected and distributed between the large oil cylinder and the small oil cylinder, and an oil inlet valve, an oil outlet valve and a stop valve are arranged in the middle of each pipeline.

Furthermore, the diameter of the mounting plate is twice the diameter of the support pressure-bearing column, and mounting holes are formed in the periphery of the outer end of the mounting plate.

Furthermore, the diameter of the locking guide head is larger than that of the positioning hole, and the number of the warheads and the number of the positioning grooves are two.

Furthermore, spring rods are welded and distributed in the spring rods and the warheads.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

(1) This self-locking support pressure-bearing device is pour in ferromanganese ore tunnel through the big hydro-cylinder that sets up at the inside left end of device body and the little hydro-cylinder that the inside right-hand member of device body set up to through the connecting rod of connecting at the support bearing post and the little hydro-cylinder top of big hydro-cylinder top connection, conveniently directly press down the hydraulic valve control connecting rod and go up and down, but the efficient control supports the bearing post and goes up and down, and the height-adjusting is comparatively convenient, and support intensity is high.

(2) This self-locking support pressure-bearing device is pour in ferromanganese ore tunnel, set up the locating hole that distributes through the interlude at the support bearing post, the accurate positioning installation fixed position of being convenient for, through the location self-lock device of locking case and both ends setting at big hydro-cylinder top, the flexible location of direct control spring beam and locking guide of being convenient for, rubber button through setting up in the outer end of location self-lock device, convenient direct press control, high durability and convenient use, fixing device and the constant head tank of inboard distribution through setting up in the inboard top of locking case and bottom, conveniently make warhead direct location fixed, and reasonable design.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the supporting and bearing column of the present invention;

FIG. 3 is a schematic view of the positioning hole structure of the present invention;

fig. 4 is a schematic structural view of the positioning self-locking device of the present invention.

In the figure, the device comprises a device body 1, a support bearing column 2, a large oil cylinder 3, a small oil cylinder 4, a locking box 5, an oil tank 6, a piston 7, a mounting plate 8, a positioning self-locking device 9, a hydraulic valve 10, a connecting rod 11, a locking guide head 12, a positioning hole 13, a rubber button 14, a spring rod 15, a fixing device 16, a bullet 17 and a positioning groove 18.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 4, the self-locking supporting and bearing device for pouring of the ferromanganese ore roadway in the embodiment comprises a device body 1, a supporting and bearing column 2, a large oil cylinder 3, a small oil cylinder 4 and a locking box 5, wherein the large oil cylinder 3 is arranged at the left end inside the device body 1, the small oil cylinder 4 is arranged at the right end inside the device body 1, pistons 7 are arranged inside the large oil cylinder 3 and the small oil cylinder 4, the supporting and bearing column 2 is connected to the top of the large oil cylinder 3, a connecting rod 11 is connected to the top of the small oil cylinder 4, a hydraulic valve 10 is connected to the top of the connecting rod 11, a mounting plate 8 is fixedly arranged at the top of the supporting and bearing column 2, positioning holes 13 are distributed in the middle section of the supporting and bearing column 2, the locking box 5 is arranged at the top of the large oil cylinder 3, positioning and self-locking devices 9 are arranged at the two ends of the locking box 5, rubber buttons 14 are arranged at the outer ends of the positioning and self-locking devices 9, the inner side of the positioning self-locking device 9 is connected with a spring rod 15, the inner side of the spring rod 15 is provided with a locking guide head 12, the top and the bottom of the spring rod 15 are fixedly provided with elastic heads 17, the top and the bottom of the inner side of the locking box 5 are provided with fixing devices 16, and positioning grooves 18 are distributed on the inner side of the fixing devices 16.

The bottom of the inner side of the device body 1 is provided with an oil tank 6, the top of the oil tank 6 is connected with the large oil cylinder 3 and the small oil cylinder 4, oil supply is convenient, and hydraulic control is more stable.

The large oil cylinder 3 and the small oil cylinder 4 are connected and distributed with pipelines, an oil inlet valve, an oil outlet valve and a stop valve are arranged in the middle of the pipelines, oil inlet and outlet are more stable, and a stop oil way enters the oil tank 6.

The diameter of mounting panel 8 is the diameter twice of support pressure post 2, and the outer end a week of mounting panel 8 is seted up and is distributed and have the mounting hole, is convenient for direct mount in tunnel pouring bottom.

The diameter of the locking guide head 12 is larger than that of the positioning hole 13, and the number of the warheads 17 and the number of the positioning grooves 18 are two, so that the positioning is accurate, stable and reliable.

Spring rods are welded and distributed in the spring rods 15 and the warheads 17, so that the elasticity is high and the cost is low.

The working principle is as follows: the large oil cylinder 3 at the left end inside the device body 1 and the small oil cylinder 4 at the right end inside the device body 1 are connected through the top of the large oil cylinder 3, the hydraulic valve 10 is directly pressed by the connecting rod 11 connected with the top of the large oil cylinder 4 to control lifting, the supporting and bearing column 2 is efficiently controlled to lift, the height adjustment is convenient, the supporting strength is high, the distributed positioning holes 13 are formed in the middle sections of the supporting and bearing column 2, the spring rods 15 and the locking guide heads 12 are directly controlled to stretch and retract through the locking box 5 at the top of the large oil cylinder 3 and the positioning self-locking devices 9 at the two ends, the rubber buttons 14 at the outer ends of the positioning self-locking devices 9 are directly pressed to control, and the warheads 17 are directly positioned and fixed through the fixing devices 16 at the top and the bottom inside of the locking box 5 and the positioning grooves 18 distributed on the inside.

The utility model discloses a device body 1, support bearing post 2, big hydro-cylinder 3, little hydro-cylinder 4, locking case 5, oil tank 6, piston 7, mounting panel 8, location self-lock device 9, hydrovalve 10, connecting rod 11, locking leader 12, locating hole 13, rubber button 14, spring beam 15, fixing device 16, warhead 17, constant head tank 18, the part is the general standard component or the part that technical staff in this field know, its structure and principle all are that this technical staff can learn through the technical manual or through conventional experimental method, the problem that the utility model solves is that the inconvenient direct control of current ferromanganese iron ore tunnel pouring self-lock support bearing device supports bearing post lift, and support intensity is low, inconvenient accurate positioning installation fixed positioning, inconvenient direct control, it is inconvenient to use, and the self-lock positioning effect is not enough, the utility model discloses through the intercombination of above-mentioned parts, the efficient control supports the pressure-bearing post and goes up and down, and the height-adjusting is comparatively convenient, and support intensity is high, and the accurate positioning installation fixed position of being convenient for, the flexible location of direct control spring beam and locking leader makes things convenient for direct press control, and convenient to use makes warhead snap location fixed, reasonable in design.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a self-locking support pressure-bearing device is pour in ferromanganese ore tunnel which characterized in that: the device comprises a device body (1), a supporting bearing column (2), a large oil cylinder (3), a small oil cylinder (4) and a locking box (5), wherein the large oil cylinder (3) is arranged at the left end inside the device body (1), the small oil cylinder (4) is arranged at the right end inside the device body (1), pistons (7) are arranged inside the large oil cylinder (3) and the small oil cylinder (4), the supporting bearing column (2) is connected to the top of the large oil cylinder (3), a connecting rod (11) is connected to the top of the small oil cylinder (4), a hydraulic valve (10) is connected to the top of the connecting rod (11), a mounting plate (8) is fixedly arranged at the top of the supporting bearing column (2), the supporting bearing column (2) and the connecting rod (11) are fixed to the pistons (7), and positioning holes (13) are distributed in the middle section of the supporting bearing column (2), the top of big hydro-cylinder (3) is equipped with locking case (5), the both ends of locking case (5) are equipped with location self-lock device (9), the outer end of location self-lock device (9) is equipped with rubber button (14), the inboard of location self-lock device (9) is connected with spring beam (15), the inboard of spring beam (15) is equipped with locking guide (12), the top and the bottom of spring beam (15) are fixed and are equipped with warhead (17), the inboard top and the bottom of locking case (5) are equipped with fixing device (16), the inboard distribution of fixing device (16) has constant head tank (18).

2. The self-locking supporting and bearing device for pouring of the ferromanganese ore roadway according to claim 1, is characterized in that: the device is characterized in that an oil tank (6) is arranged at the bottom of the inner side of the device body (1), and the top of the oil tank (6) is connected to the large oil cylinder (3) and the small oil cylinder (4).

3. The self-locking supporting and bearing device for pouring of the ferromanganese ore roadway according to claim 1, is characterized in that: and pipelines are connected and distributed between the large oil cylinder (3) and the small oil cylinder (4), and an oil inlet valve, an oil outlet valve and a stop valve are arranged in the middle of the pipelines.

4. The self-locking supporting and bearing device for pouring of the ferromanganese ore roadway according to claim 1, is characterized in that: the diameter of the mounting plate (8) is twice the diameter of the support pressure-bearing column (2), and mounting holes are formed in the periphery of the outer end of the mounting plate (8).

5. The self-locking supporting and bearing device for pouring of the ferromanganese ore roadway according to claim 1, is characterized in that: the diameter of the locking guide head (12) is larger than that of the positioning hole (13), and the number of the warheads (17) and the number of the positioning grooves (18) are two.

6. The self-locking supporting and bearing device for pouring of the ferromanganese ore roadway according to claim 1, is characterized in that: spring rods are welded and distributed in the spring rods (15) and the warheads (17).