CN218624217U - Coal mine underground roadway virtual central shaft positioning device - Google Patents
Coal mine underground roadway virtual central shaft positioning device Download PDFInfo
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- CN218624217U CN218624217U CN202222352071.0U CN202222352071U CN218624217U CN 218624217 U CN218624217 U CN 218624217U CN 202222352071 U CN202222352071 U CN 202222352071U CN 218624217 U CN218624217 U CN 218624217U
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- contact plate
- subassembly
- outer tube
- mounting
- coal mine
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Abstract
The utility model discloses a virtual center pin positioner in colliery underworkings belongs to coal mine equipment technical field, and its technical essential is: including the mounting panel, still include: the moving mechanisms are symmetrically arranged on one side of the mounting plate and are used for driving the mounting plate to move in a coal mine underground roadway; and centering mechanism, centering mechanism passes through the lifter and connects the mounting panel, centering mechanism includes the outer tube, promotes subassembly and power component, the outer tube connection the device shell, be provided with the contact plate in the outer tube, promote one side connection contact plate of subassembly, promote the shrink that the subassembly is used for control contact plate, change the length of contact plate, power component sets up in the outer tube, power component is used for providing power for promoting the subassembly for promote the subassembly and promote the contact plate, accomplish the shrink of contact plate in the outer tube, have quick centering's advantage.
Description
Technical Field
The utility model relates to a coal mine equipment technical field specifically is a virtual center pin positioner in colliery underworkings.
Background
Mine workings are a general term for various underground spaces that are excavated in different directions, at different inclinations, in different sections and lengths in different rocks, serving different areas, and serving different purposes. Mine roadways are named and classified according to their spatial dimensions, inclination directions, positions, service ranges, uses, and the like. Mine roadways are divided into development roadways, mining preparation roadways and mining roadways according to service ranges. The exploitation roadway is a roadway serving a whole well field or one or more first-level division units, and the stope roadway is a roadway directly serving one or more stope units.
The roadway between the two types of roadways is a mining roadway. The division also reflects the tunneling sequence of the roadway and is consistent with the mining steps of the deposit.
However, in the subsequent reinforcing process of the existing mine tunnel, a virtual central shaft of the tunnel needs to be found, so that the subsequent work is facilitated.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a virtual center pin positioner in colliery underworkings is provided to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a virtual center pin positioner in colliery underworkings, includes the mounting panel, still includes:
the moving mechanisms are symmetrically arranged on one side of the mounting plate and are used for driving the mounting plate to move in a coal mine underground roadway; and
centering mechanism, centering mechanism passes through the lifter and connects the mounting panel, centering mechanism includes the outer tube, promotes subassembly and power component, the outer tube connection the lifter, be provided with the contact plate in the outer tube, promote one side connection contact plate of subassembly, promote the shrink that the subassembly is used for control contact plate, change the length of contact plate, power component sets up in the outer tube, power component is used for providing power for promoting the subassembly for promote the subassembly and promote the contact plate, accomplish the shrink of contact plate in the outer tube.
As a further aspect of the present invention, the moving mechanism includes:
one end of the mounting leg is fixedly connected with the mounting plate, and the other end of the mounting leg is connected with the mounting frame;
the moving wheel is arranged at one end of the mounting rack; and
the positioning assembly is arranged at the other end of the mounting frame and used for fixing the mounting plate.
As a further aspect of the present invention, the positioning assembly includes:
the fixed block is fixedly connected with the mounting frame and is internally provided with a thread groove; and
the locating piece, the locating piece sets up in the fixed block, locating piece swing joint the thread groove, the one end of locating piece is provided with the handle, the handle is used for adjusting the degree of depth of locating piece.
As a further aspect of the present invention, the power assembly comprises:
the electric rotating shaft is remotely controlled and used for providing power for the power assembly; and
the bracing piece, the one end fixed connection of bracing piece the electronic pivot, the other end fixed connection ring of bracing piece, the bracing piece is used for guaranteeing that electronic pivot drives the ring and rotates to it promotes subassembly work to drive.
As a further aspect of the present invention, the pushing assembly comprises:
the fixing piece adopts a shear-shaped piece and is fixed in the circular ring;
the pushing modules are provided with three groups, and one end of each pushing module is movably connected with the fixing piece; and
the fixed pipe, the promotion module is connected to one side of fixed pipe, the other end fixed connection contact plate of fixed pipe.
As a further aspect of the present invention, the push assembly further comprises:
the sliding groove is arranged in the pushing module and used for guiding the pushing assembly;
the fixture block is arranged on the support rod and used for limiting the pushing assembly; and
the slider, slider swing joint the spout, the fixed pipe of one side fixed connection of slider, the slider is used for driving fixed pipe and removes.
To sum up, compared with the prior art, the embodiment of the utility model has following beneficial effect:
the mine roadway is excavated in different directions and at different inclination angles according to different sections and lengths in different rocks, serves different ranges and is used as a general name of various underground spaces with different purposes, a virtual center of the mine roadway needs to be found in the process of building the mine roadway to complete subsequent work such as reinforcing the mine roadway, a through groove is formed in the outer side wall of the outer sleeve and is used for shrinking the contact plate, so that the contact plate cannot be blocked when extending out and retracting, three groups of support rods are arranged on the outer circumference of the electric rotating shaft, one end of each support rod is fixedly connected with the electric rotating shaft, the other end of each support rod is fixedly connected with the inner wall of the ring, the electric rotating shaft is started, the ring is driven through the support rods, and the pushing assembly can drive the fixed pipes to move in the rotating process of the ring, so that the contact plate can be attached to the mine roadway simultaneously, and the height of the outer sleeve is adjusted by moving the mounting plate or adjusting the lifting rods when the contact plate needs to be adjusted, so that the virtual center shaft is found.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a moving mechanism in an embodiment of the present invention.
Fig. 3 is a schematic structural view of a second push rod in the embodiment of the present invention.
Reference numerals are as follows: the device comprises a 1-mounting plate, a 2-moving mechanism, a 21-mounting leg, a 22-mounting frame, a 23-moving wheel, a 24-positioning component, a 241-fixing block, a 242-thread groove, a 243-handle, a 244-positioning piece, a 3-second electric rotating shaft, a 4-supporting rod, a 5-circular ring, a 6-fixing piece, a 7-first push rod, an 8-second push rod, a 9-sliding groove, a 10-clamping block, an 11-sliding block, a 12-fixing pipe, a 13-outer sleeve, a 14-contact plate and a 15-lifting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The following detailed description is provided to illustrate specific embodiments of the present invention.
In one embodiment, a positioning device for a virtual central shaft of a coal mine underground roadway, as shown in fig. 1 to 3, includes a mounting plate 1, and further includes:
the moving mechanisms 2 are symmetrically arranged on one side of the mounting plate 1, and the moving mechanisms 2 are used for driving the mounting plate 1 to move in a coal mine underground roadway; and
centering mechanism, centering mechanism passes through lifter 15 and connects mounting panel 1, centering mechanism includes outer tube 13, promotion subassembly and power component, outer tube 13 is connected lifter 15, be provided with contact plate 14 in the outer tube 13, one side connection contact plate 14 of promotion subassembly, the shrink that the promotion subassembly is used for control contact plate 14 changes contact plate 14's length, power component sets up in the outer tube 13, power component is used for providing power for the promotion subassembly promotes contact plate 14, accomplishes the shrink of contact plate 14 in outer tube 13.
In this embodiment, the mine roadway is cut in different directions and at different inclination angles and according to different sections and lengths in different rocks, and serves as a general name of various underground spaces with different purposes, a virtual center of the mine roadway needs to be found in the process of building the mine roadway to complete subsequent work such as reinforcing the mine roadway, a through groove is formed in the outer side wall of the outer sleeve 13, the groove is used for shrinking the contact plate 14, so that the contact plate 14 cannot be blocked when extending out and retracting, three groups of support rods 4 are arranged on the outer circumference of the electric rotating shaft 3, one end of each support rod 4 is fixedly connected with the electric rotating shaft 3, the other end of each support rod 4 is fixedly connected with the inner wall of the circular ring 5, the electric rotating shaft 3 is started, the circular ring 5 is driven by the support rods 4, the circular ring 5 can drive the fixed pipe 12 to move in the rotating process of the roadway, synchronous stretching of the three groups is achieved, so that the contact plate 14 can be attached to the mine roadway at the same time, and the mounting plate 1 is moved or the height of the outer sleeve 13 is adjusted by the lifting rod 15 when adjustment is needed, so as to find a virtual center shaft.
In one embodiment, referring to fig. 1 to 3, the moving mechanism 2 includes:
one end of the mounting leg 21 is fixedly connected with the mounting plate 1, and the other end of the mounting leg 21 is connected with the mounting frame 22;
a moving wheel 23, wherein the moving wheel 23 is arranged at one end of the mounting frame 22; and
and the positioning assembly 24 is arranged at the other end of the mounting frame 22, and the positioning assembly 24 is used for fixing the mounting plate 1.
Further, referring to fig. 1 to 3, the positioning assembly 24 includes:
the fixing block 241 is fixedly connected with the mounting frame 22, and a thread groove 242 is formed in the fixing block 241; and
the positioning member 244 is disposed in the fixing block 241, the positioning member 244 is movably connected to the thread groove 242, and a handle 243 is disposed at one end of the positioning member 244, and the handle 243 is used for adjusting the depth of the positioning member 244.
In this embodiment, when the mounting plate 1 needs to be moved, the handle 243 is then swung, so that the positioning element 244 moves up and down in the fixing block 241, and when the mounting plate 1 needs to be fixed, the positioning element 244 moves down, and the positioning element 244 contacts the ground, thereby completing the fixing of the mounting plate 1.
In one embodiment, referring to fig. 1-3, the power assembly comprises:
the electric rotating shaft 3 is controlled remotely, and the electric rotating shaft 3 is used for providing power for the power assembly; and
the bracing piece 4, the one end fixed connection of bracing piece 4 electronic pivot 3, the other end fixed connection ring 5 of bracing piece 4, bracing piece 4 is used for guaranteeing that electronic pivot 3 drives ring 5 and rotates to it promotes subassembly work to drive.
Further, referring to fig. 1 to 3, the pushing assembly includes:
the fixing piece 6 is a shear-shaped piece, and the fixing piece 6 is fixed in the circular ring 5;
the pushing modules are provided with three groups, and one end of each pushing module is movably connected with the fixing piece 6; and
the device comprises a fixed pipe 12, wherein one side of the fixed pipe 12 is connected with a pushing module, and the other end of the fixed pipe 12 is fixedly connected with a contact plate 14.
Further, referring to fig. 1 to 3, the pushing assembly further includes:
the sliding groove 9 is arranged in the pushing module, and the sliding groove 9 is used for guiding the pushing assembly;
the fixture block 10 is arranged on the support rod 4, and the fixture block 10 is used for limiting the pushing assembly; and
the slider 11, slider 11 swing joint spout 9, one side fixed connection fixed pipe 12 of slider 11, slider 11 is used for driving fixed pipe 12 and removes.
In this embodiment, the pushing module includes first catch bar 7 and second catch bar 8, one end swing joint mounting 6 of first catch bar 7, another end fixed connection second catch bar 8 of first catch bar 7, set up spout 9 in second catch bar 8, second catch bar 8 passes through fixture block 10 joint support pole 4, it is spacing to carry out second catch bar 8, ring 5 is at the pivoted in-process, can drive second catch bar 8 through fixture block 10 and rotate, make slider 11 in second catch bar 8 slide in spout 9, slider 11 drives fixed pipe 12 and removes, accomplish the shrink of contact plate 14 in recess 17.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a virtual center pin positioner in colliery underworkings, includes the mounting panel, its characterized in that still includes:
the moving mechanisms are symmetrically arranged on one side of the mounting plate and are used for driving the mounting plate to move in a coal mine underground roadway; and
centering mechanism, centering mechanism passes through the lifter and connects the mounting panel, centering mechanism includes the outer tube, promotes subassembly and power component, the outer tube connection the lifter, be provided with the contact plate in the outer tube, promote one side connection contact plate of subassembly, it is used for the shrink of control contact plate to promote the subassembly, changes the length of contact plate, power component sets up in the outer tube, power component is used for providing power for promoting the subassembly for promote the subassembly and promote the contact plate, accomplish the shrink of contact plate in the outer tube.
2. The device for positioning the virtual central shaft of the coal mine underground roadway according to claim 1, wherein the moving mechanism comprises:
one end of the mounting leg is fixedly connected with the mounting plate, and the other end of the mounting leg is connected with the mounting frame;
the moving wheel is arranged at one end of the mounting rack; and
the positioning assembly is arranged at the other end of the mounting frame and used for fixing the mounting plate.
3. The coal mine underground roadway virtual central shaft positioning device as claimed in claim 2, wherein the positioning assembly comprises:
the fixed block is fixedly connected with the mounting frame and is internally provided with a thread groove; and
the locating element, the locating element sets up in the fixed block, locating element swing joint the thread groove, the one end of locating element is provided with the handle, the handle is used for adjusting the degree of depth of locating element.
4. The device for positioning the virtual central shaft of the underground coal mine roadway according to claim 1, wherein the power assembly comprises:
the electric rotating shaft is remotely controlled and used for providing power for the power assembly; and
the supporting rod is used for ensuring that the electric rotating shaft drives the circular ring to rotate, so that the pushing assembly is driven to work.
5. The coal mine underground roadway virtual central shaft positioning device as claimed in claim 4, wherein the pushing assembly comprises:
the fixing piece is a shear-shaped piece and is fixed in the circular ring;
the pushing modules are provided with three groups, and one end of each pushing module is movably connected with the fixing piece; and
the fixed pipe, the promotion module is connected to one side of fixed pipe, the other end fixed connection contact plate of fixed pipe.
6. The device for positioning the virtual central shaft of the underground coal mine roadway according to claim 5, wherein the pushing assembly further comprises:
the sliding groove is arranged in the pushing module and used for guiding the pushing assembly;
the fixture block is arranged on the supporting rod and used for limiting the pushing assembly; and
the slider, slider swing joint the spout, the fixed pipe of one side fixed connection of slider, the slider is used for driving fixed pipe and removes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222352071.0U CN218624217U (en) | 2022-09-05 | 2022-09-05 | Coal mine underground roadway virtual central shaft positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222352071.0U CN218624217U (en) | 2022-09-05 | 2022-09-05 | Coal mine underground roadway virtual central shaft positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218624217U true CN218624217U (en) | 2023-03-14 |
Family
ID=85463362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222352071.0U Active CN218624217U (en) | 2022-09-05 | 2022-09-05 | Coal mine underground roadway virtual central shaft positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218624217U (en) |
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2022
- 2022-09-05 CN CN202222352071.0U patent/CN218624217U/en active Active
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