CN212774337U

CN212774337U - Safe supporting device for top plate of gold mine underground mining

Info

Publication number: CN212774337U
Application number: CN202021293021.4U
Authority: CN
Inventors: 纪政磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-23
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to the technical field of gold mine exploitation, in particular to a safe supporting device for a gold mine underground exploitation roof, which comprises a stand column, wherein a main lifter is installed at the top of the stand column, a tray is installed at the top of the main lifter, a supporting rod is installed at the top of the tray, a connecting plate is installed at the top of the supporting rod, and lower rotary seats are respectively installed at two ends of the tray; when the top on the slope is supported to needs, make the roof of two curb plates contact slope department through two supplementary lifters, through having increased the variety that supporting device used like this, when needing to turn to the connecting plate at supporting device top, clockwise turning post, the bearing frame that makes the stand below rotates at the top of mount pad, and then drive the connecting plate and turn to, after the connecting plate adjusts suitable position, pass the top and the bottom back of bearing frame to the shank of bolt, imbed the inside of mount pad, guarantee that the stand avoids rotating at the in-process that uses.

Description

Safe supporting device for top plate of gold mine underground mining

Technical Field

The utility model belongs to the technical field of the gold mine exploitation, concretely relates to gold mine underground mining roof safety support device.

Background

The gold mine exploitation refers to the development and excavation process of gold mines, the exploitation methods used by different gold mines are different, the specific exploitation method is determined according to the mine deposit, the exploitation environment and other factors, the original supporting device does not have a slope supporting part, when the slope cannot be supported in the using process and the direction of a connecting plate at the top of the supporting device needs to be adjusted, the connecting plate is turned after an upright post is separated from the ground, so that the functionality of the supporting device is reduced, and more convenience cannot be brought to workers.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a gold mine underground mining roof safety support device has accessible supporting device and supports the connecting plate slope, makes things convenient for the staff to adjust the characteristics of supporting device direction.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gold mine underground mining roof safety support device, includes the stand, main riser is installed at the top of stand, the tray is installed at the top of main riser, the bracing piece is installed at the top of tray, the connecting plate is installed at the top of bracing piece, swivel base is installed down respectively at the both ends of tray, swivel base keeps away from down supplementary riser is all installed to the one end of tray, supplementary riser with the tray passes through swivel base rotates down to be connected, swivel base is installed to the output of supplementary riser, the curb plate is installed at swivel base's top, the curb plate with supplementary riser rotates through swivel base to be connected, just the one end of curb plate with the connecting plate rotates through the pivot to be connected.

As the utility model discloses a preferred technical scheme of gold mine underground mining roof safety support device, the bearing frame is installed to the bottom of stand, the mount pad is installed to the bottom of bearing frame.

As the utility model discloses a preferred technical scheme of gold mine underground mining roof safety support device, the internally mounted of bearing frame has the shank of bolt, the shank of bolt runs through the top and the bottom of bearing frame.

As the utility model discloses a preferred technical scheme of gold mine underground mining roof safety support device, the quantity of shank of bolt is twelve.

As the utility model discloses a preferred technical scheme of gold mine underground mining roof safety support device, the base is installed to the bottom of mount pad.

As the utility model discloses a preferred technical scheme of gold mine underground mining roof safety support device, the bottom area of mount pad is less than the bottom area of base.

As the utility model discloses an optimal technical scheme of gold mine underground mining roof safety support device, the quantity of bracing piece is four, and four bracing piece evenly distributed are in the top of tray.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the top on the slope needs to be supported, the auxiliary lifter power supplies on the two sides of the tray are connected, and the side plates rotate by taking the rotating shaft as the axis under the matching of the upper rotating seat and the lower rotating seat through the movement of the telescopic rods in the two auxiliary lifters, so that the two side plates are in contact with the top plate on the slope, and the use diversity of the supporting device is increased;

2. when the connecting plate at the top of the supporting device needs to be turned, the stand column is rotated clockwise, the bearing seat below the stand column is rotated at the top of the mounting seat, the connecting plate is driven to turn, after the connecting plate is adjusted to a proper position, the bolt rod penetrates through the top and the bottom of the bearing seat and is embedded into the mounting seat, the rotation of the bearing seat can be avoided, the stand column is prevented from being rotated in the using process, and the use of workers is facilitated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic bottom view of the column of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the bearing seat of fig. 2 according to the present invention;

fig. 4 is a schematic top view of the tray of fig. 1 according to the present invention;

in the figure: 1. a column; 2. a tray; 3. a support bar; 4. a connecting plate; 5. a rotating shaft; 6. a side plate; 7. rotating the rotary base upwards; 8. an auxiliary lifter; 9. a lower rotary seat; 10. a main lifter; 11. a bearing seat; 12. a mounting seat; 13. a base; 14. a bolt shank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gold mine underground mining roof safety support device, including stand 1, main riser 10 is installed through the bolt at the top of stand 1, tray 2 is installed through the bolt in the top of main riser 10, bracing piece 3 is installed through the bolt in the top of tray 2, connecting plate 4 is installed through the bolt in the top of bracing piece 3, swivel mount 9 down is installed through the bolt respectively at the both ends of tray 2, the one end that tray 2 was kept away from to swivel mount 9 down is connected with supplementary riser 8 through the inserted bar, supplementary riser 8 rotates through swivel mount 9 down with tray 2 and is connected, swivel mount 7 is installed through the bolt to the output of supplementary riser 8, the top of swivel mount 7 is connected with curb plate 6, curb plate 6 rotates through swivel mount 7 with supplementary riser 8 and is connected, and the one end of curb plate 6 rotates through pivot 5 with connecting plate 4 and is connected.

In this embodiment, the types of the main lifter 10 and the auxiliary lifter 8 are both RC-TTM, and when the support device needs to be used, the support device is moved to a place where the gold mine is used, so that the connection plate 4 is placed below the top plate, then the power supply of the main lifter 10 at the top of the upright post 1 is turned on, the connection plate 4 above is moved in the direction of the top plate by the main lifter 10, and the support is performed by the contact between the connection plate 4 and the top plate.

In this embodiment, when the top on the slope needs to be supported, the power supplies of the auxiliary lifters 8 on the two sides of the tray 2 are connected, and the side plates 6 rotate by taking the rotating shaft 5 as the axis under the matching of the upper rotating seat 7 and the lower rotating seat 9 through the movement of the telescopic rods inside the two auxiliary lifters 8, so that the two side plates 6 contact the top plate at the slope, and the use diversity of the supporting device is increased.

Specifically, a bearing seat 11 is installed at the bottom of the upright post 1 through a bolt, and an installation seat 12 is installed at the bottom of the bearing seat 11 through a bolt.

In this embodiment, when the connecting plate 4 at the top of the supporting device needs to be steered, the upright 1 is rotated clockwise, so that the bearing seat 11 below the upright 1 rotates at the top of the mounting seat 12, and the connecting plate 4 is driven to steer.

Specifically, the inside of the bearing seat 11 is screwed with a bolt rod 14, and the bolt rod 14 penetrates through the top and the bottom of the bearing seat 11.

In this embodiment, after connecting plate 4 adjusted suitable position, after passing the top and the bottom of bearing frame 11 to bolt bar 14, embedded in the inside of mount pad 12, through the rotation that can avoid bearing frame 11 like this, guarantee that stand 1 avoids rotating at the in-process that uses, make things convenient for the staff to use.

Specifically, the number of bolt shanks 14 is twelve.

In the present embodiment, the number of the bolt shanks 14 is twelve, which makes the connection between the mounting block 12 and the bearing block 11 more firm.

Specifically, the bottom of the mounting seat 12 is provided with a base 13 through bolts.

In this embodiment, there is base 13 at the bottom of mount pad 12 through the bolt, can support mount pad 12 through base 13, avoids mount pad 12 to contact ground.

Specifically, the bottom area of the mounting seat 12 is smaller than the bottom area of the base 13.

In this embodiment, the base 13 is provided at the bottom of the mounting base 12 through the bolt, so that the base 13 can be more fully contacted with the ground, and the phenomenon of side turning is avoided.

Specifically, the number of the support rods 3 is four, and the four support rods 3 are uniformly distributed on the top of the tray 2.

In this embodiment, the number of the support rods 3 is four, and the tray 2 can support the connecting plate 4 more firmly.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the supporting device is needed, the supporting device is moved to the underground use place of the gold mine, the connecting plate 4 is placed below the top plate, then the power supply of the main lifter 10 at the top of the upright post 1 is switched on, the connecting plate 4 above is moved towards the top plate direction through the main lifter 10, the supporting is carried out through the contact of the connecting plate 4 and the top plate, when the top part on the slope is needed to be supported, the power supply of the auxiliary lifter 8 at the two sides of the tray 2 is switched on, the side plates 6 rotate by taking the rotating shaft 5 as the axis under the coordination of the upper rotating seat 7 and the lower rotating seat 9 through the movement of the telescopic rods inside the two auxiliary lifters 8, the two side plates 6 are in contact with the top plate at the slope, the diversity of the use of the supporting device is increased, the supporting device is needed to be used, when the connecting plate 4 at the top of the supporting, make bearing frame 11 of stand 1 below rotate at the top of mount pad 12, and then drive connecting plate 4 and turn to, after connecting plate 4 adjusts suitable position, pass the top and the bottom of bearing frame 11 back to shank of bolt 14, imbed the inside of mount pad 12, through the rotation that can avoid bearing frame 11 like this, guarantee stand 1 and avoid rotating at the in-process that uses, make things convenient for the staff to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gold mine underground mining roof safety support device, includes stand (1), main riser (10) are installed at the top of stand (1), tray (2) are installed at the top of main riser (10), bracing piece (3) are installed at the top of tray (2), connecting plate (4), its characterized in that are installed at the top of bracing piece (3): swivel seat (9) down are installed respectively at the both ends of tray (2), swivel seat (9) are kept away from down supplementary riser (8) are all installed to the one end of tray (2), supplementary riser (8) with tray (2) pass through swivel seat (9) are rotated down and are connected, swivel seat (7) are installed to the output of supplementary riser (8), curb plate (6) are installed at the top of swivel seat (7), curb plate (6) with supplementary riser (8) are rotated through swivel seat (7) and are connected, just the one end of curb plate (6) with connecting plate (4) are rotated through pivot (5) and are connected.

2. The safety support device for the gold mine underground mining roof as claimed in claim 1, wherein: the bearing seat (11) is installed to the bottom of stand (1), mount pad (12) is installed to the bottom of bearing seat (11).

3. The safety support device for the gold mine underground mining roof as claimed in claim 2, wherein: and a bolt rod (14) is arranged in the bearing seat (11), and the bolt rod (14) penetrates through the top and the bottom of the bearing seat (11).

4. The safety support device for the gold mine underground mining roof as claimed in claim 3, wherein: the number of the bolt rods (14) is twelve.

5. The safety support device for the gold mine underground mining roof as claimed in claim 2, wherein: and a base (13) is installed at the bottom of the installation seat (12).

6. The safety support device for the gold mine underground mining roof as claimed in claim 5, wherein: the bottom area of the mounting seat (12) is smaller than that of the base (13).

7. The safety support device for the gold mine underground mining roof as claimed in claim 1, wherein: the number of the supporting rods (3) is four, and the four supporting rods (3) are uniformly distributed at the top of the tray (2).