CN219262403U - Mine tunnel supporting device - Google Patents
Mine tunnel supporting device Download PDFInfo
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- CN219262403U CN219262403U CN202320137829.0U CN202320137829U CN219262403U CN 219262403 U CN219262403 U CN 219262403U CN 202320137829 U CN202320137829 U CN 202320137829U CN 219262403 U CN219262403 U CN 219262403U
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Abstract
The utility model relates to a mine tunnel supporting device, which comprises a fixed seat, wherein a supporting seat is inserted into the bottom wall of an inner cavity of the fixed seat, a lifting mechanism for lifting the mine tunnel supporting device is arranged on the bottom wall of the inner cavity of the supporting seat, a supporting plate is arranged on the upper surface of the lifting mechanism, a dismounting mechanism for splitting the mine tunnel supporting device is arranged on the bottom wall of the inner cavity of the supporting plate, an arched beam installed through the dismounting mechanism is fixed on the upper surface of the supporting plate, and a reinforcing plate is movably connected on the upper surface of the supporting seat. This mine tunnel strutting arrangement becomes arched girder, backup pad and fixing base triplex with mine tunnel strutting arrangement split through detaching mechanism, makes the workman can reassemble at any time when needs use, can dismantle after accomplishing to realized the reuse to mine tunnel strutting arrangement, become triplex with mine tunnel strutting arrangement split simultaneously, made things convenient for the workman to carry greatly.
Description
Technical Field
The utility model relates to the technical field of mine tunnel construction, in particular to a mine tunnel supporting device.
Background
Along with the development of ore exploitation, mine supporting technology and supporting equipment are correspondingly developed, the mine supporting equipment mainly refers to supporting tools designed and manufactured for maintaining the safety of a working face top plate in the underground mining process, and the mine supporting equipment has the functions of providing safe working environments for various working procedures of underground exploitation, such as rock drilling blasting, ventilation, transportation, filling and the like, and directly relates to the safety, efficiency, consumption, environmental protection, industrial sanitation, mining cost and mechanization level of ore exploitation operation.
The mine tunnel supporting device in the current market is various, but generally has the problem that use cost is high, and most mine tunnel supporting devices are generally in a non-detachable state after being erected, and meanwhile, the mine tunnel supporting device is made of good materials enough to ensure the protection performance of the mine tunnel supporting device, so that the use cost of the mine tunnel supporting device is increased, new mine tunnel supporting devices need to be erected when the mine tunnel supporting device needs to be used each time, and the use cost is greatly increased.
Disclosure of Invention
Aiming at the defects in the prior art, the mine tunnel supporting device provided by the utility model has the advantages of being capable of being recycled and the like, and solves the problem that the use cost is increased due to the fact that the device cannot be recycled.
The utility model provides a mine tunnel supporting device, which comprises a fixed seat and further comprises:
the two supporting seats are symmetrically arranged on two sides of the fixed seat and are positioned above the fixed seat and are detachably connected with the fixed seat, and the supporting seats are of hollow structures;
the two support plates are respectively arranged in the corresponding support seats, and the upper ends of the two support plates extend upwards from the inside of the support seats to the outside;
the two lifting mechanisms are respectively arranged in the corresponding supporting seats, the fixed ends of the two lifting mechanisms are fixedly connected with the inner bottoms of the supporting seats, and the movable ends of the two lifting mechanisms are fixedly connected with the bottoms of the supporting plates and are used for driving the supporting plates to move up and down;
the arched girder is arranged above the supporting plate, and two ends of the arched girder are respectively connected with the upper ends of the corresponding supporting plates in a disassembling mode.
Preferably, a first dismounting mechanism is arranged between two end parts of the arched girder and the corresponding supporting plate, the first dismounting mechanism comprises a connecting block, the end part of the arched girder is fixedly arranged, a limiting groove for clamping the connecting block is formed in the upper end of the supporting plate, a transverse through groove is formed in the connecting block, a clamping plate is arranged in the through groove, one end of the clamping plate extends out of the supporting plate, a fixing block is fixedly connected with the outer wall of the supporting block, and one end of the clamping plate, which extends out of the supporting plate, is in threaded connection with the fixing block through a screw.
Preferably, the arched girder includes two symmetrical arc plates that set up, and the one end that two arc plates are close to each other is passed through third detaching mechanism and is connected, third detaching mechanism includes two connecting plates, respectively with corresponding arc plate fixed connection, two connecting plates pass through second bolted connection.
Preferably, each supporting seat and the fixing seat are connected through a second dismounting mechanism, the second dismounting mechanism comprises a positioning block, the positioning block is fixedly connected with the outer wall of the supporting seat, a fixing groove is formed in the fixing seat, the positioning block is connected in the fixing groove, and the positioning block is connected with the fixing seat through a first bolt.
Preferably, the lifting mechanism comprises an electric push rod arranged inside the supporting seat, the lower end of the electric push rod is fixedly connected with the inner bottom surface of the supporting seat, the upper end of the electric push rod is fixedly connected with a limiting plate, and the top of the limiting plate is fixedly connected with the lower end of the supporting plate.
Preferably, the inside of supporting seat is provided with crashproof board, and its inner wall fixed connection with the supporting seat is provided with the gap that is used for dodging electric putter in the middle of the crashproof board, the limiting plate setting is in crashproof board's top, and crashproof board is used for spacing the limiting plate.
Preferably, a reinforcing plate is arranged between the two supporting seats, and two ends of the reinforcing plate are respectively and movably connected with the upper surfaces of the corresponding supporting seats.
Preferably, the shape of cardboard is L shape, the quantity of fixed block is two, two the fixed block is fixed respectively in two backup pads opposite one side, and the riser side and the fixed block bolted connection of L shape cardboard.
Compared with the prior art, the mine tunnel supporting device provided by the utility model has the beneficial effects that:
1. according to the utility model, the mine tunnel supporting device is split into three parts, namely the arched girder, the supporting plate and the fixing seat, so that workers can reassemble the mine tunnel supporting device at any time when the mine tunnel supporting device is needed to be used, and the mine tunnel supporting device can be disassembled after the mine tunnel supporting device is used, thereby realizing the recycling of the mine tunnel supporting device, saving the cost, and simultaneously splitting the mine tunnel supporting device into three parts, thereby greatly facilitating the transportation of the workers.
2. According to the utility model, the mine tunnel supporting device can be lifted to a proper height according to different requirements through the lifting mechanism, so that the mine tunnel supporting device can adapt to different conditions, the application range of the mine tunnel supporting device is increased, and meanwhile, factory flow production equipment is facilitated, so that the production cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a first disassembly mechanism according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
fig. 5 is a schematic view of a lifting mechanism according to the present utility model.
Reference numerals illustrate:
1 reinforcing plate, 2 detaching mechanism, 201 cardboard, 202 connecting plate, 203 connecting block, 204 first bolt, 205 fixed block, 206 handle, 207 screw rod, 208 fixed block, 209 second bolt, 210 nut, 3 arched girder, 4 backup pad, 5 supporting seat, 6 fixing base, 7 elevating system, 701 limiting plate, 702 electric putter, 703 anticollision board.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to fig. 1 to 5, but it should be understood that the scope of the present utility model is not limited by the specific embodiments.
Referring to fig. 1, a mine tunnel supporting device in this embodiment includes a fixing seat 6, the fixing seat 6 is installed on the ground in the tunnel, two supporting seats 5 are inserted into the bottom wall of the inner cavity of the fixing seat 6, a lifting mechanism 7 for lifting the mine tunnel supporting device is arranged on the bottom wall of the inner cavity of each supporting seat 5, a supporting plate 4 is arranged on the upper surface of the lifting mechanism 7, the length of the supporting plate 4 is greater than that of the supporting seat 5, a first dismounting mechanism 2 for splitting the mine tunnel supporting device is arranged on the bottom wall of the inner cavity of the supporting plate 4, an arched beam 3 installed through the first dismounting mechanism 2 is fixed on the upper surface of the supporting plate 4, the arched beam 3 comprises two arc plates, the two arc plates form a semicircular arched beam 3, a reinforcing plate 1 is movably connected to the upper surface of the two supporting seats 5, and the reinforcing plate 1 is used for enhancing the stability of the supporting plate 4, thereby improving the protection performance of the mine tunnel supporting device.
Referring to fig. 2-4, in order to disassemble the mine tunnel supporting device, the first disassembling mechanism 2 in this embodiment includes a connection block 203 that is clamped to the bottom wall of the inner cavity of the supporting plate 4, the connection block 203 is used for connecting the arched beam 3 and the supporting plate 4, a clamping plate 201 for fixing the connection block 203 is clamped in the connection block 203, the clamping plate 201 is inserted into the supporting plate 4 and passes through the connection block 203, a screw 207 is screwed on one side of the clamping plate 201 near the supporting plate 4, a handle 206 for rotating the screw 207 is fixed on one side of the screw 207 far from the supporting plate 4, a fixing block 208 is screwed on the outer side of the screw 207, and the screw 207 is used for connecting the clamping plate 201 and the fixing block 208, thereby fixing the arched beam 3 and the supporting plate 4.
A positioning block 205 is fixed on the left side and the right side of each supporting seat 5, a first bolt 204 for connecting the positioning block 205 with the fixed seat 6 is connected in an internal thread manner to the positioning block 205, and the first bolt 204 passes through the positioning block 205 and enters the fixed seat 6.
The arc is kept away from one side of backup pad 4 and is fixed with connecting plate 202, and the quantity of connecting plate 202 is two, and connecting plate 202 left side threaded connection has second bolt 209, and the outside threaded connection of second bolt 209 has the nut 210 that is used for fixing second bolt 209, fixes two connecting plates 202 together through second bolt 209 and nut 210 to fix two arcs together.
The first dismounting mechanism 2 is symmetrical to each other with the central axis of the fixing seat 6 as a symmetry line. The fixed slot has been seted up to the upper surface of fixing base 6, the locating piece 205 joint is in the fixed slot, the screw hole has been seted up to the upper surface of locating piece 205, the screw hole has been seted up in the fixing base 6, first bolt 204 threaded connection is in screw hole and screw hole, the quantity of locating piece 205 is four, the quantity of locating piece 205 is the twice of supporting seat 5, the shape of cardboard 201 is L shape, the quantity of backup pad 4 and fixed block 208 is two, two fixed blocks 208 are fixed respectively in the opposite one side of two backup pads 4, the spacing groove has been seted up to the upper surface of backup pad 4, connecting block 203 joint is in the spacing inslot, the draw-in groove has been seted up to the opposite one side of two backup pads 4, the longer partial joint of cardboard 201 is in the draw-in groove, the shorter part of cardboard 201 is laminated mutually with fixed block 208.
By dividing the mine tunnel supporting device into three parts, the mine tunnel supporting device is greatly convenient for workers to install and detach, so that the workers can carry the mine tunnel supporting device more conveniently, and meanwhile, the mine tunnel supporting device can be repeatedly utilized, and the use cost is greatly saved.
Referring to fig. 5, in order to lift the mine tunnel supporting device, the lifting mechanism 7 in this embodiment includes an electric push rod 702 fixed on the bottom wall of the inner cavity of the supporting seat 5, a limiting plate 701 is fixed on the outer side of the output shaft of the electric push rod 702, anti-collision plates 703 located on the lower side of the limiting plate 701 are fixed on the left and right side walls of the inner cavity of the supporting seat 5, and an output shaft of the electric push rod 702 is located between opposite sides of the two anti-collision plates 703.
The elevating system 7 regards the axis of fixing base 6 as the symmetry line bilateral symmetry each other, and backup pad 4 is fixed at the upper surface of limiting plate 701, and limiting plate 701 sliding connection is in supporting seat 5, and the width of limiting plate 701 is greater than the width of backup pad 4.
So that the mine tunnel supporting device can adapt to tunnels with different heights when the lifting mechanism 7 is used, and the worker can conveniently deal with tunnels with different conditions, so that the application range of the mine tunnel supporting device is greatly improved, the factory pipelining production is also facilitated, and the production cost is greatly reduced.
The working principle of the embodiment is as follows:
when the mine tunnel supporting device is installed, firstly, the supporting seat 5 is aligned with the supporting groove on the fixing seat 6, the positioning block 205 is aligned with the fixing groove, the supporting seat 5 is placed in the supporting groove after the alignment, the positioning block 205 is clamped into the fixing groove, then the first bolt 204 is screwed into the positioning block 205, the first bolt 204 penetrates through the positioning block 205 and is screwed into the fixing seat 6, then the connecting blocks 203 at two ends of the arched beams 3 are aligned with the limiting groove and the connecting blocks 203 are inserted into the limiting groove on the supporting plate 4, then the clamping plate 201 is clamped into the clamping groove and penetrates through the connecting blocks 203, meanwhile, the clamping plate 201 and the fixing block 208 are attached together, then the handle 206 is clamped and rotated, the handle 206 drives the screw 207 to rotate together, the screw 207 rotates to drive the handle 206 to move together in a direction close to the supporting plate 4, the screw 207 penetrates through the clamping plate 201 in the moving process, when the handle 206 cannot be screwed continuously, two opposite sides of the two connecting plates 202 on the two arched beams 3 are attached together while the connecting blocks 203 are inserted into the limiting groove, then the second bolt 209 is inserted into the connecting plates 202 and penetrates through the two connecting plates 202, and then the second connecting plates 202 penetrate through the fixing bolt 209 to the fixing hole 3, and the fixing device is completed.
Then start electric putter 702, electric putter 702 passes through the output shaft and drives limiting plate 701 and reciprocate, limiting plate 701 drives backup pad 4 and reciprocate together with arched girder 3 through backup pad 4 drive reinforcing plate 1, close electric putter 702 when arched girder 3 touches mutually with the tunnel top and can accomplish mine tunnel strutting arrangement's erect, elevating system 7 makes mine tunnel strutting arrangement can adapt to the tunnel of different co-altitude, make things convenient for the workman to deal with the tunnel of different circumstances, thereby the application range of mine tunnel strutting arrangement has been improved greatly, also made things convenient for factory pipelining, greatly reduced manufacturing cost.
The utility model divides the mine tunnel supporting device into three parts, which is greatly convenient for workers to install and detach, so that the workers can more conveniently carry the mine tunnel supporting device, and can recycle the mine tunnel supporting device, thereby greatly saving the use cost,
it is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing disclosure is merely illustrative of preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto, and any variations within the scope of the present utility model will be apparent to those skilled in the art.
Claims (8)
1. Mine tunnel supporting device, including fixing base (6), its characterized in that still includes:
the two supporting seats (5) are symmetrically arranged on two sides of the fixed seat (6) and are positioned above the fixed seat (6) and are detachably connected with the fixed seat (6), and the supporting seats (5) are of hollow structures;
the two support plates (4) are respectively arranged in the corresponding support seats (5), and the upper ends of the two support plates extend upwards from the inside of the support seats (5) to the outside;
the two lifting mechanisms (7) are respectively arranged in the corresponding supporting seats (5), the fixed ends of the two lifting mechanisms are fixedly connected with the inner bottoms of the supporting seats (5), and the movable ends of the two lifting mechanisms are fixedly connected with the bottoms of the supporting plates (4) and are used for driving the supporting plates (4) to move up and down;
the arched girder (3) is arranged above the supporting plate (4), and two ends of the arched girder are respectively connected with the upper ends of the corresponding supporting plates (4) in a detachable mode.
2. The mine tunnel supporting device according to claim 1, wherein a first dismounting mechanism (2) is arranged between two end parts of the arched girder (3) and the corresponding supporting plate (4), the first dismounting mechanism (2) comprises a connecting block (203), the end part of the arched girder (3) is fixedly arranged, a limit groove for clamping the connecting block (203) is formed in the upper end of the supporting plate (4), a transverse through groove is formed in the connecting block (203), a clamping plate (201) is arranged in the through groove, one end of the clamping plate (201) extends out of the supporting plate (4), a fixing block (208) is fixedly connected to the outer wall of the supporting plate (4), and one end of the clamping plate (201) extending out of the supporting plate (4) is in threaded connection with the fixing block (208) through a screw (207).
3. A mine tunnel supporting device as claimed in claim 1, characterized in that the arched girder (3) comprises two symmetrically arranged arched plates, one ends of the two arched plates, which are close to each other, are connected by a third dismounting mechanism, the third dismounting mechanism comprises two connecting plates (202) which are fixedly connected with the corresponding arched plates respectively, and the two connecting plates (202) are connected by a second bolt (209).
4. The mine tunnel supporting device according to claim 1, wherein each supporting seat (5) and each fixing seat (6) are connected through a second dismounting mechanism, the second dismounting mechanism comprises a positioning block (205) fixedly connected with the outer wall of each supporting seat (5), each fixing seat (6) is provided with a fixing groove, each positioning block (205) is clamped in each fixing groove, and each positioning block (205) is connected with each fixing seat (6) through a first bolt (204).
5. The mine tunnel supporting device according to claim 1, wherein the lifting mechanism (7) comprises an electric push rod (702) arranged inside the supporting seat (5), the lower end of the electric push rod (702) is fixedly connected with the inner bottom surface of the supporting seat (5), the upper end of the electric push rod is fixedly connected with a limiting plate (701), and the top of the limiting plate (701) is fixedly connected with the lower end of the supporting plate (4).
6. The mine tunnel supporting device according to claim 5, wherein an anti-collision plate (703) is arranged in the supporting seat (5), and is fixedly connected with the inner wall of the supporting seat (5), a gap for avoiding an electric push rod (702) is arranged in the middle of the anti-collision plate (703), the limiting plate (701) is arranged above the anti-collision plate (703), and the anti-collision plate (703) is used for limiting the limiting plate (701).
7. A mine tunnel supporting device as claimed in claim 1, characterized in that a reinforcing plate (1) is arranged between the two supporting seats (5), and two ends of the reinforcing plate (1) are respectively movably connected with the upper surfaces of the corresponding supporting seats (5).
8. A mine tunnel supporting apparatus as claimed in claim 2, wherein the clamping plate (201) is L-shaped, the number of the fixing blocks (208) is two, the two fixing blocks (208) are respectively fixed on opposite sides of the two supporting plates (4), and the riser side of the L-shaped clamping plate (201) is in bolted connection with the fixing blocks (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137829.0U CN219262403U (en) | 2023-01-13 | 2023-01-13 | Mine tunnel supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137829.0U CN219262403U (en) | 2023-01-13 | 2023-01-13 | Mine tunnel supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219262403U true CN219262403U (en) | 2023-06-27 |
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ID=86869682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320137829.0U Active CN219262403U (en) | 2023-01-13 | 2023-01-13 | Mine tunnel supporting device |
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| Country | Link |
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| CN (1) | CN219262403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090615A (en) * | 2023-10-16 | 2023-11-21 | 中核二十五建设有限公司 | Supporting equipment for mine construction |
| DE202023107364U1 (en) | 2023-12-13 | 2024-01-10 | China Railway Seventh Group Co.,Ltd. | Anti-deformation support device for a tunnel section with high geopathic stress |
-
2023
- 2023-01-13 CN CN202320137829.0U patent/CN219262403U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090615A (en) * | 2023-10-16 | 2023-11-21 | 中核二十五建设有限公司 | Supporting equipment for mine construction |
| CN117090615B (en) * | 2023-10-16 | 2023-12-29 | 中核二十五建设有限公司 | Supporting equipment for mine construction |
| DE202023107364U1 (en) | 2023-12-13 | 2024-01-10 | China Railway Seventh Group Co.,Ltd. | Anti-deformation support device for a tunnel section with high geopathic stress |
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