CN216617540U - Roof supporting device in gold mine tunnel - Google Patents
Roof supporting device in gold mine tunnel Download PDFInfo
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- CN216617540U CN216617540U CN202122341687.3U CN202122341687U CN216617540U CN 216617540 U CN216617540 U CN 216617540U CN 202122341687 U CN202122341687 U CN 202122341687U CN 216617540 U CN216617540 U CN 216617540U
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Abstract
The utility model belongs to the technical field of gold mine supporting, and particularly relates to a top plate supporting device of a gold mine tunnel, which comprises a supporting base and four fixing bolts, wherein the four fixing bolts are fixedly connected to four corners of the supporting base, an expanding mechanism is arranged on the supporting base, and a supporting mechanism is arranged at the top of the expanding mechanism; when the screw lead screw rotates, drive first sliding plate and slide, all set up threaded hole through the adjacent one end side at two first sliding plates, then accessible screw hole can carry out fixed connection between the adjacent first sliding plate, then can be in the tunnel of different width, all can carry out effectual support to gold mine tunnel roof, through supporting spring other end and support column bottom fixed connection, consequently under supporting spring's effect, the arc backup pad can be contradicted with the roof all the time and be connected, then can be when the tunnel roof to different angles, further carry out effectual support.
Description
Technical Field
The utility model belongs to the technical field of gold mine supporting, and particularly relates to a top plate supporting device of a gold mine roadway.
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 factors such as deposit, exploitation environment and the like, the exploitation methods are divided into surface exploitation and underground exploitation, and the surface exploitation is divided into an engineering mechanical exploitation method, a hydraulic mechanical exploitation method, a gold ship exploitation method and an underground exploitation method according to the difference of the mining machines, and in addition, a combined exploitation method and an earth exploitation method are adopted.
In current gold mine tunnel supporting device, can only support in the middle of the roof in tunnel usually, then the support steadiness of neglected roof both sides, and the width in tunnel is not of uniform size, but current gold mine tunnel supporting device's structure all is fixed knot structure usually, in the tunnel of different widths, can't satisfy the support demand in these tunnels, and the suitability is not high.
In order to solve the problems, the application provides a top plate supporting device of a gold mine roadway.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a top plate supporting device of a gold mine roadway, which has the advantages that through an expanding mechanism, the top plate of the gold mine roadway can be effectively supported in roadways with different widths, the applicability is higher, and through a supporting mechanism, the top plate of the roadway with different angles can be further effectively supported.
In order to achieve the purpose, the utility model provides the following technical scheme: the top plate supporting device comprises a supporting base and four fixing bolts, wherein the fixing bolts are fixedly connected to four corners of the supporting base, an expanding mechanism is arranged on the supporting base, and a supporting mechanism is arranged at the top of the expanding mechanism.
Preferably, the expanding mechanism comprises an adjusting hand wheel, a first sliding plate and a threaded lead screw, the adjusting hand wheel is rotatably connected to one side of the supporting base, sliding plates are fixedly connected to two sides of the first sliding plate, the first sliding plate is slidably connected to the inner side of the bottom of the supporting base through the sliding plates, one end of the threaded lead screw is rotatably connected in the first sliding plate in a threaded manner, and the other end of the threaded lead screw is fixedly connected with the adjusting hand wheel.
Preferably, the top plate supporting device of the gold mine roadway comprises a fixed block, a hydraulic cylinder and a supporting rod, wherein the fixed block is fixedly connected to the top of a supporting base, the bottom of the hydraulic cylinder is fixedly connected to the top of the fixed block, and the top of the supporting rod is fixedly connected with the output end of the hydraulic cylinder.
Preferably, the supporting mechanism comprises supporting sleeve plates and a second sliding plate, the middle ends of the bottoms of the two supporting sleeve plates are fixedly connected with the tops of the supporting rods, one end of the second sliding plate is slidably connected into one of the supporting sleeve plates, and the other end of the second sliding plate is fixedly connected with the side face of the other supporting sleeve plate.
Preferably, the top plate supporting device of the gold mine roadway comprises a supporting sleeve, supporting columns, an arc-shaped supporting plate and a supporting spring, wherein the supporting sleeve is fixedly connected to the top of the supporting sleeve at equal intervals, one end of each supporting column is slidably connected into the corresponding supporting sleeve, the bottom of the arc-shaped supporting plate is movably connected with the other end of the corresponding supporting column, one end of each supporting spring is fixedly connected to the bottom of the inner side of the corresponding supporting sleeve, and the other end of each supporting spring is fixedly connected with the bottom of the corresponding supporting column.
Preferably, the top plate supporting device for the gold mine roadway is characterized in that the side surfaces of the adjacent ends of the two first sliding plates are respectively provided with a threaded hole, and the outer sides of the threaded holes are respectively provided with a fastening piece.
Preferably, the supporting base is of a U-shaped structure, sliding grooves are formed in two sides of the bottom of the supporting base, and the sliding plate is connected in the sliding grooves in a sliding mode.
Preferably, the bottom of the inner side of one of the supporting sleeve plates is fixedly connected with a guide rod, and the guide rod penetrates through the second sliding plate in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. by rotationally connecting the adjusting hand wheel to one side of the supporting base and fixedly connecting one end of the threaded screw rod with the adjusting hand wheel, therefore, when the adjusting hand wheel rotates, the threaded screw rod is driven to rotate, because the first sliding plate is connected to the inner side of the bottom of the supporting base in a sliding way, the sliding plates are fixedly connected with the two sides of the first sliding plate and then slide on the inner side of the bottom of the supporting base through the sliding plates, so that the sliding of the first sliding plate is more stable, the other end of the threaded screw rod is connected in the first sliding plate in a threaded manner, and then when the threaded screw rod rotates, the first sliding plate is driven to slide, through all having seted up threaded hole at the adjacent one end side of two first sliding plates, then accessible threaded hole can carry out fixed connection between the adjacent first sliding plate, then can all carry out effectual support to gold mine tunnel roof in the tunnel of different width.
2. Through at equidistant fixed connection support sleeve in support lagging top, make support sleeve's structure more stable, through with support column sliding connection in supporting the lagging, make when contacting with the roof, can remain throughout with the support of roof, through with support column top swing joint arc backup pad, and at support intraductal side bottom fixed connection supporting spring, the supporting spring other end and support column bottom fixed connection, consequently under supporting spring's effect, the arc backup pad can be contradicted with the roof all the time and is connected, then can be when the tunnel roof to different angles, further carry out effectual support.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the first sliding plate according to the present invention;
FIG. 3 is a schematic view of the structure of the chute of the present invention;
FIG. 4 is a schematic view of the structure of the guide bar of the present invention;
fig. 5 is a schematic structural view of the support spring according to the present invention.
In the figure:
1. a support base; 11. a chute; 2. fixing the bolt; 3. an expansion mechanism; 31. adjusting a hand wheel; 32. a first sliding plate; 321. a threaded hole; 322. a slide plate; 33. a threaded lead screw; 34. a fixed block; 35. a hydraulic cylinder; 36. a support bar; 4. a support mechanism; 41. a support sleeve plate; 411. a guide bar; 42. a second sliding plate; 43. a support sleeve; 44. a support pillar; 45. an arc-shaped support plate; 46. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1;
the utility model provides a roof supporting device in gold mine tunnel is including supporting base 1 and fixing bolt 2, and four equal fixed connection of fixing bolt 2 are provided with extension mechanism 3 in supporting base 1 four corners, support base 1 on, and the 3 tops of extension mechanism are provided with supporting mechanism 4.
In this embodiment: through with fixing bolt 2 fixed connection in supporting 1 four corners of base for support base 1 accessible fixing bolt 2 and fix on subaerial, make its structure more firm.
As shown in fig. 1-5;
based on current gold mine support equipment, through extension mechanism 3, can all carry out effectual support to gold mine tunnel roof in the tunnel of different width, the suitability is higher, through supporting mechanism 4, can further carry out effectual support when the tunnel roof to different angles.
Further, the method comprises the following steps:
in combination with the above, the expanding mechanism 3 includes an adjusting hand wheel 31, a first sliding plate 32 and a threaded screw rod 33, the adjusting hand wheel 31 is rotatably connected to one side of the supporting base 1, both sides of the first sliding plate 32 are fixedly connected with sliding plates 322, the first sliding plate 32 is slidably connected to the inner side of the bottom of the supporting base 1 through the sliding plates 322, one end of the threaded screw rod 33 is rotatably connected in the first sliding plate 32, and the other end of the threaded screw rod 33 is fixedly connected with the adjusting hand wheel 31.
In this embodiment: rotate to be connected in supporting base 1 one side through with adjusting hand wheel 31, and screw lead screw 33 one end and adjusting hand wheel 31 fixed connection, consequently when adjusting hand wheel 31 rotates, drive screw lead screw 33 and rotate, because of first sliding plate 32 sliding connection is inboard in supporting base 1 bottom, through at first sliding plate 32 both sides fixed connection slide 322, slide in supporting base 1 bottom inboard through slide 322 then, make first sliding plate 32's slip more stable then, because of screw lead screw 33 other end screw thread rotates inside first sliding plate 32, then when screw lead screw 33 rotates, drive first sliding plate 32 and slide.
It should be noted that: threaded holes 321 are formed in the side faces of the two adjacent ends of the first sliding plates 32, and fastening pieces are mounted on the outer sides of the threaded holes 321.
In this embodiment: through all having seted up screw hole 321 at the adjacent one end side of two first sliding plates 32, accessible screw hole 321 can be with carrying out fixed connection between the adjacent first sliding plate 32 then, when making through the mounting plate and carrying out fixed connection between the adjacent first sliding plate 32, the structure is more stable.
It should be noted that: support base 1 and all seted up spout 11 for U type structure, support base 1 bottom both sides, slide 322 sliding connection is in spout 11.
In this embodiment: through supporting base 1 and being U type structure, it is more stable when having guaranteed that first sliding plate 32 slides, through all having seted up spout 11 in supporting base 1 bottom both sides, and slide 322 sliding connection is in spout 11, makes the slip of first sliding plate 32 more convenient then.
Further, the method comprises the following steps: the expanding mechanism 3 further comprises a fixing block 34, a hydraulic cylinder 35 and a supporting rod 36, wherein the fixing block 34 is fixedly connected to the top of the supporting base 1, the bottom of the hydraulic cylinder 35 is fixedly connected to the top of the fixing block 34, and the top of the supporting rod 36 is fixedly connected with the output end of the hydraulic cylinder 35.
In this embodiment: through at support base 1 top fixed connection fixed block 34, and at fixed block 34 top fixed connection pneumatic cylinder 35 for the mechanism of pneumatic cylinder 35 is more stable, through 36 one ends of bracing piece and the output fixed connection of pneumatic cylinder 35, consequently bracing piece 36 carries out the motion from top to bottom under the effect of pneumatic cylinder 35.
Further, the method comprises the following steps: the supporting mechanism 4 includes supporting sleeve plates 41 and a second sliding plate 42, the middle ends of the bottoms of the two supporting sleeve plates 41 are both fixedly connected with the top of the supporting rod 36, one end of the second sliding plate 42 is slidably connected in one of the supporting sleeve plates 41, and the other end of the second sliding plate 42 is fixedly connected with the side of the other supporting sleeve plate 41.
In this embodiment: the stability of the supporting sleeve plates 41 is ensured by fixedly connecting the middle ends of the bottoms of the supporting sleeve plates 41 with the tops of the supporting rods 36, the second sliding plate 42 is connected in one of the supporting sleeve plates 41 in a sliding mode, and the other end of the second sliding plate 42 is fixedly connected with the side face of the other supporting sleeve plate 41, so that the first sliding plate 32 is matched with the second sliding plate 42, and the whole structure is more stable.
It should be noted that: a guide bar 411 is fixedly connected to the bottom of the inner side of one of the support sleeve plates 41, and the guide bar 411 penetrates through the second sliding plate 42 in a sliding manner.
In this embodiment: through the guide rod 411 fixedly connected to the bottom of the inner side of one of the supporting sleeve plates 41, and the guide rod 411 slidably penetrates through the inside of the second sliding plate 42, the structure of the second sliding plate 42 is more stable when the second sliding plate 42 slides.
Further, the method comprises the following steps: the supporting mechanism 4 further comprises a supporting sleeve 43, a supporting column 44, an arc-shaped supporting plate 45 and a supporting spring 46, the supporting sleeve 43 is fixedly connected to the top of the supporting sleeve plate 41 at equal intervals, one end of the supporting column 44 is slidably connected into the supporting sleeve 43, the bottom of the arc-shaped supporting plate 45 is movably connected with the other end of the supporting column 44, one end of the supporting spring 46 is fixedly connected to the inner bottom of the supporting sleeve 43, and the other end of the supporting spring 46 is fixedly connected with the bottom of the supporting column 44.
In this embodiment: through at equidistant fixed connection support sleeve 43 in support lagging 41 top, make support sleeve 43's structure more stable, through with support column 44 sliding connection in support sleeve 43, make when contacting with the roof, can remain throughout with the support of roof, through with support column 44 top swing joint arc backup pad 45, and at support sleeve 43 inboard bottom fixed connection supporting spring 46, the supporting spring 46 other end and support column 44 bottom fixed connection, consequently under supporting spring 46's effect, arc backup pad 45 can conflict with the roof all the time and be connected.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (8)
1. The utility model provides a roof supporting device in gold mine tunnel, is including supporting base (1) and fixing bolt (2), four the equal fixed connection of fixing bolt (2) is in supporting base (1) four corners, its characterized in that: the supporting base (1) is provided with an expanding mechanism (3), and the top of the expanding mechanism (3) is provided with a supporting mechanism (4).
2. The roof support device for the gold mine roadway according to claim 1, characterized in that: expanding mechanism (3) are including adjusting hand wheel (31), first sliding plate (32) and screw lead screw (33), adjusting hand wheel (31) rotate to be connected in supporting base (1) one side, the equal fixedly connected with slide (322) in first sliding plate (32) both sides, first sliding plate (32) pass through slide (322) sliding connection and are inboard in supporting base (1) bottom, screw lead screw (33) one end screw thread rotates to be connected in first sliding plate (32), screw lead screw (33) other end and adjusting hand wheel (31) fixed connection.
3. The roof support device for the gold mine roadway according to claim 2, characterized in that: expansion mechanism (3) still include fixed block (34), pneumatic cylinder (35) and bracing piece (36), fixed block (34) fixed connection is at support base (1) top, pneumatic cylinder (35) bottom fixed connection is at fixed block (34) top, bracing piece (36) top and pneumatic cylinder (35) output fixed connection.
4. The roof support device for the gold mine roadway according to claim 1, characterized in that: the supporting mechanism (4) comprises supporting sleeve plates (41) and second sliding plates (42), the middle ends of the bottoms of the two supporting sleeve plates (41) are fixedly connected with the tops of the supporting rods (36), one end of each second sliding plate (42) is slidably connected into one supporting sleeve plate (41), and the other end of each second sliding plate (42) is fixedly connected with the side face of the other supporting sleeve plate (41).
5. The roof support device of a gold mine roadway according to claim 4, characterized in that: supporting mechanism (4) still include supporting sleeve (43), support column (44), arc backup pad (45) and supporting spring (46), equidistant fixed connection of supporting sleeve (43) is at supporting sleeve board (41) top, support column (44) one end sliding connection is in supporting sleeve (43), arc backup pad (45) bottom and support column (44) other end swing joint, supporting spring (46) one end fixed connection is in the inboard bottom of supporting sleeve (43), supporting spring (46) other end and supporting column (44) bottom fixed connection.
6. The roof support device of a gold mine roadway according to claim 3, characterized in that: two adjacent one end side of first sliding plate (32) all seted up screw hole (321), and the fastening plate is all installed in screw hole (321) outside.
7. The roof support device for the gold mine roadway according to claim 2, characterized in that: support base (1) and be U type structure, support base (1) bottom both sides and all seted up spout (11), slide (322) sliding connection is in spout (11).
8. The roof support device of a gold mine roadway according to claim 5, characterized in that: the bottom of the inner side of one of the support sleeve plates (41) is fixedly connected with a guide rod (411), and the guide rod (411) penetrates through the second sliding plate (42) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341687.3U CN216617540U (en) | 2021-09-27 | 2021-09-27 | Roof supporting device in gold mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341687.3U CN216617540U (en) | 2021-09-27 | 2021-09-27 | Roof supporting device in gold mine tunnel |
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| Publication Number | Publication Date |
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| CN216617540U true CN216617540U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122341687.3U Active CN216617540U (en) | 2021-09-27 | 2021-09-27 | Roof supporting device in gold mine tunnel |
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| CN (1) | CN216617540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776354A (en) * | 2022-06-20 | 2022-07-22 | 徐州华超矿山设备有限公司 | Mine ore mining supporting platform |
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2021
- 2021-09-27 CN CN202122341687.3U patent/CN216617540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776354A (en) * | 2022-06-20 | 2022-07-22 | 徐州华超矿山设备有限公司 | Mine ore mining supporting platform |
| CN114776354B (en) * | 2022-06-20 | 2022-08-26 | 徐州华超矿山设备有限公司 | Mine ore mining supporting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230103 Address after: 835000 South of Wenhua Road, Nilke County, Ili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang South Mining Co.,Ltd. Address before: 261400 Liu Jia Wang Cun, Xingang street, Laizhou City, Yantai City, Shandong Province Patentee before: Sun Kai |
|
| TR01 | Transfer of patent right |