CN209892200U - Laser guide structure for tunnel boring machine - Google Patents
Laser guide structure for tunnel boring machine Download PDFInfo
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- CN209892200U CN209892200U CN201920802775.9U CN201920802775U CN209892200U CN 209892200 U CN209892200 U CN 209892200U CN 201920802775 U CN201920802775 U CN 201920802775U CN 209892200 U CN209892200 U CN 209892200U
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- boring machine
- connecting rod
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Abstract
The utility model provides a laser guide structure for a tunnel boring machine, which belongs to the technical field of measuring equipment and comprises a laser transmitter, an installation platform, a workbench and an installation plate, wherein the bottom of the laser transmitter is fixedly connected with an angle rotary platform through bolts, the bottom of the angle rotary platform is fixedly connected with the installation platform through bolts, the lower end of the interior of the installation platform is embedded with a rotary shaft, and the lower end of the rotary shaft is fixedly connected with a telescopic rod through bolts, the position of the laser emitter on the tunnel wall can be flexibly adjusted, so that the use is more convenient.
Description
Technical Field
The utility model relates to a measuring equipment technical field specifically is a laser guide structure.
Background
The tunnel boring machine is equipped with a laser guide system, the guide device comprises a laser transmitter, a laser receiver, a central control computer, a display device, a recording device and a digital device, the laser transmitter is installed on the bored tunnel wall, the measured position parameters are input into a calculation unit of the transmitter, and the direction of a laser beam is determined according to the correct direction of tunnel boring and accurately transmitted to a receiver supported by a cutter head of the tunnel boring machine.
Since the laser transmitter is inconvenient to use due to the above problems, further research on the existing laser transmitter is required to provide a new laser guide structure for a tunnel boring machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the angle adjustment of the laser transmitter is inflexible and needs to be continuously adjusted and taught when the existing laser transmitter is used and guided, and the laser transmitter needs to be installed after being disassembled on the tunnel wall when the guide position of the laser transmitter fixed on the tunnel wall deviates, so that the operation is time-consuming and labor-consuming, and provides a laser guide structure for a tunnel boring machine, which can move the laser transmitter up and down through an angle rotary table, can adjust the longitudinal transmitting angle of the laser transmitter, can rotate the laser transmitter through a rotary shaft to adjust the transverse transmitting angle of the laser transmitter, can adjust the height of the laser transmitter through a telescopic rod, can be used in a matching guide way, does not need to assemble the laser transmitter after being disassembled on the tunnel wall, and can flexibly adjust the position of the laser transmitter on the tunnel wall, so that the use is more convenient.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser guide structure for tunnel boring machine, includes laser emitter, mount table, workstation and mounting panel, bolt fixedly connected with angle revolving stage is passed through to laser emitter's bottom, bolt fixedly connected with mount table is passed through to the bottom of angle revolving stage, the inside lower extreme embedding of mount table is provided with the pivot, the lower extreme of pivot passes through bolt fixedly connected with telescopic link, the lower extreme of telescopic link passes through bolt fixedly connected with workstation, the lower extreme integration of workstation is provided with the support, the side embedding of workstation is provided with the connecting rod, the other end of connecting rod passes through the fixedly connected with mounting panel, the inner wall of mounting panel runs through and is provided with the stock.
Preferably, the laser emitter is transversely arranged, and the bottom of the laser emitter is fixedly connected with the rotating shaft of the angle rotating table.
Preferably, the mounting table is in an 'I' shape, and the laser emitter is rotatably connected with the mounting table through the angle rotating table.
Preferably, a through hole is formed in the side surface of the workbench, and a threaded surface is formed inside the through hole.
Preferably, the surface of the connecting rod is provided with a thread groove, and the connecting rod is screwed with the thread surface through hole of the workbench through the thread groove.
Preferably, the front surface of the mounting plate is provided with a strip-shaped groove body, and the connecting rod is embedded in the groove body of the mounting plate.
Preferably, the connecting rod is movably connected with the mounting plate through a groove body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) this kind of laser guide structure for tunnel boring machine, laser emitter is horizontal setting, and laser emitter's bottom and the pivot fixed connection of angle revolving stage, the pivot through the angle revolving stage makes laser emitter can rotate, the mount table is "I" shape, and laser emitter passes through the angle revolving stage and rotates with the mount table to be connected, laser emitter rotates in the inboard of I shape mount table through the angle revolving stage, carry out the angle modulation, thereby angle modulation from top to bottom, can reciprocate laser emitter through the angle revolving stage, the angle of the vertical transmission of adjustment laser emitter, can make laser emitter rotate the angle of the horizontal transmission of adjustment laser emitter through the pivot, can adjust laser emitter's height through the telescopic link, the adaptation direction is used.
(2) Secondly, when the ground of a tunneled tunnel is concave-convex and the laser emitter is inconvenient to be directly placed on the ground, drilling a drilled hole on the tunnel wall, fixing the anchor rod by inserting the anchor rod into the drilled hole so as to attach the mounting plate on the tunnel wall, arranging a through hole on the side surface of the workbench, arranging a thread groove on the surface of a thread connecting rod inside the through hole, and screwing the connecting rod with the thread through hole of the workbench through the thread groove, when the tunnel is used, inserting the connecting rod into the through hole of the workbench, rotating the connecting rod so that the connecting rod continuously extends into the workbench, fixing the connecting rod and the workbench so that the laser emitter can be fixed on the tunnel wall for use, because the front surface of the mounting plate is provided with a long-strip-shaped groove body, the connecting rod is embedded in the groove body of the mounting plate, and is movably connected with the mounting plate through the groove body so that the connecting rod can be displaced within the range of the, therefore, the position of the laser transmitter is adjusted, the laser transmitter does not need to be mounted after being detached, and the position of the laser transmitter on the tunnel wall can be flexibly adjusted, so that the laser transmitter is more convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the connection rod and the mounting plate of the present invention.
Fig. 3 is a schematic view of the planar structure of the mounting table of the present invention.
Fig. 4 is a schematic view of the mounting plate of the present invention.
In the figure: 1-a laser emitter; 2-angle rotating table; 3-mounting a table; 4-a rotating shaft; 5, a telescopic rod; 6-a workbench; 7-a scaffold; 8-connecting rod; 9-mounting a plate; 10-anchor rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Example (b):
as shown in figures 1-4;
the embodiment provides a laser guide structure for tunnel boring machine, including laser emitter 1, mount table 3, workstation 6 and mounting panel 9, bolt fixedly connected with angle revolving stage 2 is passed through to laser emitter 1's bottom, bolt fixedly connected with mount table 3 is passed through to angle revolving stage 2's bottom, the inside lower extreme embedding of mount table 3 is provided with pivot 4, bolt fixedly connected with telescopic link 5 is passed through to pivot 4's lower extreme, bolt fixedly connected with workstation 6 is passed through to telescopic link 5's lower extreme, the lower extreme integration of workstation 6 is provided with support 7, the side embedding of workstation 6 is provided with connecting rod 8, connecting rod 8's the other end passes through fixedly connected with mounting panel 9, the inner wall of mounting panel 9 runs through and is provided with stock 10.
Further, laser emitter 1 is horizontal setting, and laser emitter 1's bottom and angle revolving stage 2's pivot fixed connection make laser emitter 1 rotate through angle revolving stage 2's pivot to angle regulation about can reciprocate laser emitter 1 through angle revolving stage 2, the angle of adjustment laser emitter 1 transmission.
Further, mount table 3 is "I" shape, and laser emitter 1 rotates through angle revolving stage 2 and mount table 3 and is connected, and laser emitter 1 rotates through angle revolving stage 2 in the inboard of I shape mount table 3, carries out angle modulation.
Further, a through hole is formed in the side surface of the workbench 6, and a threaded surface is formed inside the through hole.
Further, the surface of connecting rod 8 is provided with the thread groove, and connecting rod 8 revolves through the thread groove and connects with the helicoid through-hole of workstation 6, when using, can insert connecting rod 8 in the through-hole of workstation 6, rotates connecting rod 8 for connecting rod 8 constantly stretches into in workstation 6, fixes connecting rod 8 and workstation 6.
Further, the front surface of the mounting plate 9 is provided with a strip-shaped groove body, and the connecting rod 8 is embedded in the groove body of the mounting plate 9.
Further, connecting rod 8 passes through cell body and 9 swing joint of mounting panel for connecting rod 8 can carry out the displacement in the scope of the rectangular form cell body of mounting panel 9, thereby adjusts laser emitter 1's position, need not to dismantle laser emitter 1 after install, makes to use more convenient.
The working principle is as follows:
when the laser guide structure for the tunnel boring machine is used, the laser emitter 1 is placed at the measuring position of a bored hole wall, the support 7 is vertically placed on the ground to support the laser emitter 1, the laser emitter 1 is opened, the laser port of the laser emitter 1 emits laser rays outwards, the laser emitter 1 is transversely arranged, the bottom of the laser emitter 1 is fixedly connected with the rotating shaft of the angle rotating platform 2, the laser emitter 1 can rotate through the rotating shaft of the angle rotating platform 2, the mounting platform 3 is in an I shape, the laser emitter 1 is rotatably connected with the mounting platform 3 through the angle rotating platform 2, the laser emitter 1 rotates on the inner side of the I-shaped mounting platform 3 through the angle rotating platform 2 to carry out angle adjustment, so that the angle is adjusted up and down, the laser emitter 1 can be moved up and down through the angle rotating platform 2, the longitudinal emitting angle of the laser emitter 1 is adjusted, the laser emitter 1 can rotate through the rotating shaft 4 to adjust the transverse emitting angle of the laser emitter 1, the height of the laser emitter 1 can be adjusted through the telescopic rod 5, and the laser emitter 1 is used in a guiding mode;
when the tunneling tunnel ground is concave-convex and the laser emitter 1 is not convenient to be directly placed on the ground, a drilled hole is drilled on the tunnel wall, the anchor rod 10 is inserted into the drilled hole to fix the anchor rod 10, so that the mounting plate 9 is attached to the tunnel wall, a through hole is formed in the side surface of the workbench 6, a thread groove is formed in the surface of the thread surface connecting rod 8 in the through hole, the connecting rod 8 is screwed with the thread surface through hole of the workbench 6 through the thread groove, when the laser emitter is used, the connecting rod 8 can be inserted into the through hole of the workbench 6, the connecting rod 8 is rotated to enable the connecting rod 8 to continuously extend into the workbench 6, the connecting rod 8 and the workbench 6 are fixed, so that the laser emitter 1 can be fixed on the tunnel wall for use, as the front surface of the mounting plate 9 is provided with a strip-shaped groove body, the connecting rod 8 is embedded into the groove body of the mounting plate 9, and the, make connecting rod 8 can carry out the displacement at the long form cell body's of mounting panel 9 within range to the position of adjustment laser emitter 1 need not to install laser emitter 1 after dismantling, can adjust the position of laser emitter 1 on the tunnel cave wall in a flexible way, makes and uses more convenient.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A laser guide structure for a tunnel boring machine comprises a laser emitter (1), an installation table (3), a workbench (6) and a mounting plate (9), and is characterized in that the bottom of the laser emitter (1) is fixedly connected with an angle rotating table (2) through bolts, the bottom of the angle rotating table (2) is fixedly connected with the installation table (3) through bolts, a rotating shaft (4) is embedded in the lower end of the interior of the installation table (3), a telescopic rod (5) is fixedly connected to the lower end of the rotating shaft (4) through bolts, the workbench (6) is fixedly connected to the lower end of the telescopic rod (5), a support (7) is integrally arranged at the lower end of the workbench (6), a connecting rod (8) is embedded in the side face of the workbench (6), and the other end of the connecting rod (8) is fixedly connected with the mounting plate (9), the inner wall of the mounting plate (9) is provided with an anchor rod (10) in a penetrating mode.
2. The laser guide structure for the tunnel boring machine according to claim 1, wherein the laser emitter (1) is transversely arranged, and the bottom of the laser emitter (1) is fixedly connected with the rotating shaft of the angle rotating table (2).
3. The laser guide structure for a tunnel boring machine according to claim 1, wherein the mount table (3) is "I" shaped, and the laser transmitter (1) is rotatably connected to the mount table (3) through an angle rotating table (2).
4. The laser guide structure for a tunnel boring machine according to claim 1, wherein the side surface of the table (6) is provided with a through hole, and a thread surface is provided inside the through hole.
5. The laser guide structure for the tunnel boring machine according to claim 1, wherein the surface of the connecting rod (8) is provided with a thread groove, and the connecting rod (8) is screwed with the thread surface through hole of the table (6) through the thread groove.
6. The laser guide structure for the tunnel boring machine according to claim 1, characterized in that the front face of the mounting plate (9) is provided with an elongated groove, and the link (8) is embedded in the groove of the mounting plate (9).
7. The laser guide structure for the tunnel boring machine according to claim 1, wherein the link (8) is movably connected with the mounting plate (9) through a groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802775.9U CN209892200U (en) | 2019-05-30 | 2019-05-30 | Laser guide structure for tunnel boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802775.9U CN209892200U (en) | 2019-05-30 | 2019-05-30 | Laser guide structure for tunnel boring machine |
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| Publication Number | Publication Date |
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| CN209892200U true CN209892200U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920802775.9U Active CN209892200U (en) | 2019-05-30 | 2019-05-30 | Laser guide structure for tunnel boring machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603351A (en) * | 2021-08-03 | 2021-11-05 | 富通集团（嘉善）通信技术有限公司 | Machining method of mandrel |
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2019
- 2019-05-30 CN CN201920802775.9U patent/CN209892200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603351A (en) * | 2021-08-03 | 2021-11-05 | 富通集团（嘉善）通信技术有限公司 | Machining method of mandrel |
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