CN213579352U - Mine underground lofting device - Google Patents
Mine underground lofting device Download PDFInfo
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- CN213579352U CN213579352U CN202022245492.4U CN202022245492U CN213579352U CN 213579352 U CN213579352 U CN 213579352U CN 202022245492 U CN202022245492 U CN 202022245492U CN 213579352 U CN213579352 U CN 213579352U
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- positioning
- lofting
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Abstract
The utility model provides a mine underground lofting device, which comprises a total station and a traveling device, wherein the total station and the traveling device are arranged in an underground roadway; the total station is erected at the position of a measuring point, and the walking equipment is placed at the position to be measured; and a reflector corresponding to the position of a lens of the total station is arranged on the walking equipment, and the total station is matched with the reflector to realize underground lofting of the mine. Utilize above-mentioned utility model can solve the problem that erects the long consuming time of prism and influence work efficiency among the traditional mine lofting method in the pit.
Description
Technical Field
The utility model relates to a mine is construction technical field in the pit, more specifically relates to a mine lofting device in the pit.
Background
In the underground operation of a mine, before a certain position is constructed, lofting is often required to be performed on the position, and two traditional direction modes are provided, wherein one mode is that edges and corners are erected at temporary points (specific construction positions and the like), and lofting on the position is realized in a mode that a prism is matched with a total station; however, due to the special structure of the corner (mainly its characteristics, which is not described in detail herein for the prior art), it takes much time to erect the prism, which seriously affects the working efficiency. The other mode is prism-free lofting, namely lofting is performed on a preset position by directly using equipment such as a total station, and the like.
Based on the above technical problems, there is an urgent need for an underground lofting method which can not only ensure lofting accuracy but also significantly improve working efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a mine is lofting device in pit adopts this kind of device to thereby solve the problem that erectting the prism in traditional mine lofting method in the pit long consuming time influences work efficiency.
The utility model provides a mine underground lofting device, which comprises a total station and a traveling device, wherein the total station and the traveling device are arranged in an underground roadway; the total station is erected at the position of a measuring point, and the walking equipment is placed at the position to be measured; and a reflector corresponding to the position of a lens of the total station is arranged on the walking equipment, and the total station is matched with the reflector to realize underground lofting of the mine.
In addition, the walking device preferably comprises a bottom plate, a supporting frame arranged on the bottom plate and rollers arranged at the bottom of the bottom plate; wherein the content of the first and second substances,
the reflector is hung on the support frame through a cord and corresponds to the position of the lens.
In addition, it is preferable that a hook is provided at one end of the string, and the string is hung on the support frame by the hook; and the number of the first and second electrodes,
and a plumb ball is tied at the other end of the cord, and the reflector is positioned on the body of the cord through a positioning piece.
In addition, it is preferable that the support frame includes two fixing frames supported on the base plate in parallel and a cross beam connecting the two fixing frames, and the string is hung on the cross beam through the hook.
In addition, the preferable structure is that the cross beam is provided with at least two positioning grooves matched with the lifting hooks, and the lifting hooks are limited on the cross beam through the positioning grooves.
In addition, the preferred structure is that the positioning element includes a connecting portion integrally formed with the back surface of the reflector and a positioning ring connected to the connecting portion, and the positioning ring is sleeved on the cord and positioned at a preset position of the body of the cord.
In addition, a positioning hole is formed in the positioning ring, a spherical top groove communicated with the positioning hole is formed in the connecting part, and a positioning ball is arranged in the spherical top groove; and the number of the first and second electrodes,
the part of the positioning ball leaking out of the spherical roof-shaped groove extends into the positioning hole and is extruded with the thread rope, and the positioning ring is positioned on the body of the thread rope through the extrusion force between the positioning ball and the thread rope.
Further, it is preferable that the hook is a rotary hook.
In addition, the preferable structure is that the total station further comprises a support frame, the support frame comprises a support plate and three support legs movably connected to the lower surface of the support plate, and the total station is fixedly installed on the upper surface of the support plate.
Further, it is preferable that the three support legs are adjustable in length.
According to the technical scheme, the underground mine lofting device of the utility model can remarkably improve the working efficiency by replacing the prism supporting mode with the reflector suspending mode on the premise of ensuring the lofting precision, and in addition, the walking equipment is provided with the roller, so that the position of the lofting device provided by the invention can be shifted according to the construction requirement, and the practicability of the device is improved; in addition, the accuracy of the scales on the reflector can be ensured through the gravity action of the vertical balls, and the lofting accuracy is improved.
Drawings
Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:
fig. 1 is a front view of a mine down-hole lofting apparatus according to an embodiment of the present invention;
fig. 2 is a partial side view of a mine down-hole lofting apparatus according to an embodiment of the present invention;
fig. 3 is a top view of a reflector according to an embodiment of the present invention;
fig. 4 is a top sectional view of a reflector according to an embodiment of the present invention.
Wherein the reference numerals include: the device comprises a reflector 11, a connecting part 113, a positioning ring 112, a positioning ball 114, a spherical top groove 115, a positioning hole 116, a plumb ball 12, a total station 13, a wire rope 14, a lifting hook 15, a positioning groove 151, a supporting plate 161, a supporting leg 162, a cross beam 171, a fixing frame 172, a bottom plate 173, a roller 174 and a pushing handle 18.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
For the detailed description, the structure of the mine underground lofting device of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 shows according to the utility model discloses in the mine lofting device's main structure of looking down.
As shown in fig. 1, the underground mine lofting device provided by the utility model comprises a total station 13 and a walking device, which are arranged in an underground roadway; wherein the total station 13 is erected at a measuring point position (measuring starting point), and the walking device is placed at a position to be measured; and, a reflector 11 corresponding to the position of the lens of the total station 13 is arranged on the walking device, in the actual lofting process, after the total station 13 is centered and leveled at a known point, the measuring mode of the total station 13 is adjusted to the reflector 11 mode, and the cross wire is aligned with the center of the reflector 11, so that lofting can be performed. And in the lofting process, commanding the walking equipment to enable the reflector 11 to move back and forth until a final temporary point is determined, and finally performing lofting measurement on the lofting point under the mine well by matching the total station 13 with the reflector 11.
Specifically, the walking device includes a base plate 173, a support frame disposed on the base plate 173, and a roller 174 disposed at the bottom of the base plate 173, and the reflector 11 is suspended on the support frame by a string 14 and corresponds to the lens position. A hook 15 is tied at one end of the wire rope 14, and the wire rope 14 is hung on the supporting frame through the hook 15; a hanging ball 12 is tied at the other end of the wire rope 14, and the reflector 11 is positioned on the body of the wire rope 14 through a positioning piece. It should be noted that during sampling, the ball 12 naturally droops and tensions the string 14; the total station 13 is erected at the distance measurement starting point, after the cord 14 stops swinging and is stable, the cord 14 is necessarily located on a vertical line due to the action of the plumb ball 12, and the verticality of the reflector 11 can be indirectly realized by ensuring that the reflector 11 is perpendicular to the cord 14 when the installation is carried out, so that the tedious process of erecting a prism can be omitted, and the working efficiency is remarkably improved. In addition, by providing the roller 174 at the bottom of the base plate 173, it is possible to facilitate the transfer of the traveling apparatus.
In addition, to further facilitate the transfer of the walking device, a pushing handle 18 may be fixed on the supporting frame, and the walking device may be pushed to move to a predetermined position by the pushing handle 18.
In addition, fig. 2 shows the local side view structure of the mine underground lofting device according to the embodiment of the present invention, as shown together with fig. 1 and 2, the supporting frame includes two fixing frames 172 supported on the bottom plate 173 in parallel and a cross beam 171 connected between the two fixing frames 172, and the wire rope 14 is hung on the cross beam 171 through the hook 15. Specifically, the cross beam 171 is provided with at least two positioning grooves 115 adapted to the hooks 15, and the hooks 15 are limited on the cross beam 171 by the positioning grooves 115.
Hang the cotton rope 14 through lifting hook 15 and establish on crossbeam 171 to set up the constant head tank 115 with lifting hook 15 looks adaptation on crossbeam 171, can adjust reflector panel 11 position in the tunnel cross-section through fixing lifting hook 15 at the constant head tank 115 of difference, thereby improve the measurement accuracy and the practicality of whole device.
In addition, in order to accurately position the total station 13 and the lens to the center position of the reflector 11, a scale mark for positioning the lens of the total station 13 is provided on the reflector 11.
In addition, fig. 3 shows the overlooking structure of the reflector 11 according to the embodiment of the present invention, fig. 4 shows the overlooking profile structure of the reflector 11 according to the embodiment of the present invention, as can be seen from fig. 1 to 4, the positioning member comprises a connecting portion integrally formed with the back surface of the reflector 11 and a positioning ring 112 connected to the connecting portion, the positioning ring 112 is sleeved on the cord 14 and positioned at the preset position of the body of the cord 14. It should be noted that, since the cord 14 passes through the positioning ring 112, in the design, the inner diameters of the cord 14 and the positioning ring 112 can be ensured to be parallel to each other only by adjusting the length and the aperture of the positioning ring 112 to be as small as possible and to be as large as possible; in addition, since the position between the positioning ring 112 and the reflector 11 is relatively fixed, the vertical arrangement of the string 14 and the scale mark on the reflector 11 can be realized by only making the scale mark on the reflector 11 vertical to the inner diameter of the positioning ring 112 in the previous design, thereby ensuring the final lofting construction precision.
Specifically, a positioning hole 116 is formed inside the positioning ring 112, a spherical top groove 115 communicating with the positioning hole 116 is formed inside the connecting portion 113, and a positioning ball 114 is arranged inside the spherical top groove 115; the portion of the positioning ball 114 that leaks out of the dome-shaped groove 115 extends into the positioning hole 116 and presses against the wire 14, and the positioning ring 112 is positioned on the body of the wire 14 by the pressing force between the positioning ball 114 and the wire 14. In this way, the positioning ring 112 can be positioned on the wire rope 14, and the positioning ring 112 can also move up and down on the body of the wire rope 14, thereby further improving the practicability of the whole device.
In addition, reflector 11 can also use other modes to fix on cotton rope 14, and cotton rope 14 includes three strands of polyester threads, and reflector 11 presss from both sides tightly through three strands of polyester threads and fixes on cotton rope 14, and one polyester thread is in reflector 11's front side, and two strands of polyester threads are in reflector 11's rear side, only need guarantee when using that one polyester thread in reflector 11 front side coincides with the vertical scale mark on reflector 11, can guarantee that reflector 11 is perpendicular with cotton rope 14.
Specifically, the used lifting hook 15 is the rotary lifting hook 15, and the rotary lifting hook 15 can rotate at any angle, so that the time for the vertical ball 12 to rotate and swing due to circumferential stress can be shortened in the using process, and the working efficiency is improved.
In addition, the preferable structure is that the support frame is further included, the support frame comprises a support plate 161 and three support legs 162 movably connected to the lower surface of the support plate 161, and since the ground in the mine is generally uneven, in order to ensure that the support plate 161 is horizontal to ensure the measurement accuracy, the three support legs 162 can be adjusted in angle in a vertical plane by taking the support plate 161 as an axis to keep the support plate 161 horizontal.
More specifically, the lengths of the three support legs 162 are adjustable, and since the heights required by the total station 13 are different every time, the height of the total station 13 can be adjusted by adjusting the lengths of the three support legs 162.
According to the above embodiment, the utility model provides a mine lofting device in pit has following advantage:
1. and the reflector is adopted for lofting, so that the time for erecting the prism is saved, the working efficiency is improved, and the loss of the prism and the cost required by maintenance are reduced.
2. The error is avoided when erecting the prism, and the measurement precision is improved.
3. Through setting up the walking equipment, the whole device of being convenient for carries out the position and shifts, improves the practicality.
The mine down-hole lofting apparatus according to the present invention has been described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the mine down-hole lofting apparatus provided by the present invention without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (9)
1. A mine underground lofting device is characterized by comprising a total station and a traveling device, wherein the total station and the traveling device are arranged in an underground roadway; wherein the content of the first and second substances,
the total station is erected at the position of the measuring point, and the walking equipment is placed at the position to be measured; a reflector corresponding to the position of a lens of the total station is arranged on the walking equipment, and the total station is matched with the reflector to realize underground lofting of the mine; wherein the content of the first and second substances,
the walking equipment comprises a bottom plate, a supporting frame arranged on the bottom plate and rollers arranged at the bottom of the bottom plate; wherein the content of the first and second substances,
the reflector is hung on the support frame through a cord and corresponds to the position of the lens.
2. The mine down-hole lofting apparatus of claim 1,
a lifting hook is arranged at one end of the rope in a bolted mode, and the rope is hung on the supporting frame through the lifting hook; and the number of the first and second electrodes,
and a plumb ball is tied at the other end of the cord, and the reflector is positioned on the body of the cord through a positioning piece.
3. The mine down-hole lofting apparatus of claim 2,
the supporting frame comprises two fixing frames which are parallelly arranged on the bottom plate and a cross beam which is connected between the two fixing frames, and the thread rope is hung on the cross beam through the lifting hook.
4. The mine down-hole lofting device of claim 3,
the beam is provided with at least two positioning grooves matched with the lifting hooks, and the lifting hooks are limited on the beam through the positioning grooves.
5. The mine down-hole lofting device of claim 4,
the positioning piece comprises a connecting part and a positioning ring, wherein the connecting part is integrally formed with the back surface of the reflection sheet, the positioning ring is connected with the connecting part, and the positioning ring is sleeved on the cotton rope and positioned at the preset position of the body of the cotton rope.
6. The mine down-hole lofting apparatus of claim 5,
a positioning hole is formed in the positioning ring, a spherical top groove communicated with the positioning hole is formed in the connecting part, and a positioning ball is arranged in the spherical top groove; and the number of the first and second electrodes,
the part of the positioning ball leaking out of the spherical roof-shaped groove extends into the positioning hole and is extruded with the thread rope, and the positioning ring is positioned on the body of the thread rope through the extrusion force between the positioning ball and the thread rope.
7. The mine down-hole lofting device of claim 6,
the lifting hook is a rotary lifting hook.
8. The mine downhole lofting apparatus of any one of claims 1 to 7,
still include the support frame, the support frame includes backup pad and swing joint in the three supporting leg of backup pad lower surface, total powerstation fixed mounting be in the upper surface of backup pad.
9. The mine down-hole lofting apparatus of claim 8,
the lengths of the three supporting legs can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245492.4U CN213579352U (en) | 2020-10-10 | 2020-10-10 | Mine underground lofting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245492.4U CN213579352U (en) | 2020-10-10 | 2020-10-10 | Mine underground lofting device |
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| Publication Number | Publication Date |
|---|---|
| CN213579352U true CN213579352U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022245492.4U Active CN213579352U (en) | 2020-10-10 | 2020-10-10 | Mine underground lofting device |
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| CN (1) | CN213579352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748478A (en) * | 2022-11-24 | 2023-03-07 | 中铁二局集团有限公司 | Bridge continuous beam hanging basket template positioner, hanging basket and using method thereof |
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2020
- 2020-10-10 CN CN202022245492.4U patent/CN213579352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748478A (en) * | 2022-11-24 | 2023-03-07 | 中铁二局集团有限公司 | Bridge continuous beam hanging basket template positioner, hanging basket and using method thereof |
| CN115748478B (en) * | 2022-11-24 | 2024-01-23 | 中铁二局集团有限公司 | Bridge continuous beam hanging basket template positioner, hanging basket and using method thereof |
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