CN217082088U - Laser guide instrument support - Google Patents
Laser guide instrument support Download PDFInfo
- Publication number
- CN217082088U CN217082088U CN202220630198.1U CN202220630198U CN217082088U CN 217082088 U CN217082088 U CN 217082088U CN 202220630198 U CN202220630198 U CN 202220630198U CN 217082088 U CN217082088 U CN 217082088U
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- guide instrument
- laser guide
- anchor rod
- cylinder
- connection
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Abstract
The utility model relates to a laser guide instrument bracket, which comprises an anchor rod connecting part and a guide instrument mounting part, wherein the anchor rod connecting part is used for being matched and connected with an anchor rod of an underground roadway; the guide instrument mounting portion comprises a supporting portion detachably connected with the laser guide instrument, and the supporting portion is connected with the anchor rod connecting portion in a position-adjustable mode. Through above-mentioned technical scheme, the laser guide instrument support that this disclosure provided suitability is good and can work steadily to the nature controlled is good, efficient, shortens the installation adjustment time of laser guide instrument effectively, is favorable to guaranteeing higher excavation operating efficiency.
Description
Technical Field
The utility model relates to a colliery tunnelling technical field specifically relates to a laser guide appearance support.
Background
When the coal mine underground excavation working face is in excavation operation, in order to ensure the straightness and smoothness of roadway excavation, in the related technology, a laser guide instrument is usually adopted to assist a coal mining machine driver to perform excavation operation, the laser guide instrument is hung on a net piece at the top of a roadway by adopting a suspension type method, but the drift of the laser guide instrument is easily caused due to the fact that the laser guide instrument is fluctuated in the roadway, an operator needs to frequently move the laser guide instrument, but the angle adjustment of the laser guide instrument is inconvenient, and the excavation engineering efficiency is low and the applicability is poor.
SUMMERY OF THE UTILITY MODEL
The purpose of this disclosure is to provide a laser guide instrument support, this laser guide instrument support suitability is good and can work steadily to the nature controlled is good, efficient.
In order to achieve the above object, the present disclosure provides a laser guide instrument stand, including: the anchor rod connecting part is used for being matched and connected with an anchor rod of the underground roadway; and the guide instrument mounting part comprises a supporting part detachably connected with the laser guide instrument, and the supporting part is connected with the anchor rod connecting part in a position-adjustable mode.
Optionally, the support portion is threadedly connected with the bolt connecting portion.
Optionally, a threaded hole is formed in the anchor rod connecting portion, a threaded section is formed at an end of the supporting portion, the threaded section is in threaded connection with the threaded hole, and a lock nut is arranged on the threaded section to lock the current position of the supporting portion relative to the anchor rod connecting portion in an unlockable manner.
Optionally, the anchor connecting portion is configured as a connecting tube, one end of the connecting tube is provided with a first fastening portion for connecting with the anchor, and the other end is provided with a second fastening portion connected with the supporting portion.
Optionally, the connecting cylinder comprises a first cylinder body and a second cylinder body which are coaxially arranged, the outer diameter of the first cylinder body is larger than that of the second cylinder body, the end part, far away from the second cylinder body, of the first cylinder body is provided with the first fastening part, and the end part, far away from the first cylinder body, of the second cylinder body is provided with the second fastening part.
Optionally, the first fastening portion is configured as a die that is cooperatively connected with the anchor rod.
Optionally, a tool mounting hole for inserting an assembling and disassembling tool is formed in the peripheral wall of the connecting cylinder.
Optionally, the supporting part is including being two first bodies of rod that the U-shaped was arranged and being located two second body of rod between the first body of rod and, be close to the tip of the first body of rod of stock connecting portion perpendicularly to go out be used for with the first extension rod that the stock connecting portion are connected keeps away from the second extension rod that the collineation extends on the tip of the first body of rod of stock connecting portion, the second extension rod is used for detachably to connect the laser guide appearance.
Optionally, the support further comprises a flexible fall preventing member, and the support part is connected to a top mesh of the underground roadway through the flexible fall preventing member.
Optionally, the flexible anti-falling member is configured as an anti-falling chain, one end of the anti-falling chain is connected to the supporting part, and the other end of the anti-falling chain is connected to the top mesh of the underground roadway.
Through above-mentioned technical scheme, this disclosure provides a laser guide appearance support promptly through will be used for connecting in the stock connecting portion that is used for being connected with the stock cooperation in underworkings with the supporting part position that laser guide appearance detachably is connected adjustably to can be convenient for operating personnel according to the position that actual excavation operation demand operationally adjusted the laser guide appearance, in order to satisfy excavation operation demand, the suitability is high and the nature controlled is good. Therefore, the laser guide instrument support has good applicability and can work stably, the controllability is good, the efficiency is high, the installation and adjustment time of the laser guide instrument is effectively shortened, and the high excavation operation efficiency is guaranteed.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic view of the overall structure of a laser guide holder provided in an exemplary embodiment of the present disclosure.
Description of the reference numerals
1-an anchor rod connecting part; 110-a first cylinder; 120-a second cylinder; 130-tool mounting holes; 2-anchor rod; 3-laser guide instrument; 4-a support part; 410-a first stick body; 411-a first extender rod; 412-a second extender rod; 420-a second rod body; 5-locking the nut; 6-a first fastening portion; 7-a second fastening portion; 8-a flexible anti-falling part; 9-top mesh.
Detailed Description
The following detailed description of the embodiments of the disclosure refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, "inner and outer" refer to inner and outer relative to the contour of the component or structure itself. In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.
According to the laser guide instrument support provided by the present disclosure, referring to fig. 1, the support comprises an anchor rod connecting part 1 and a guide instrument mounting part, wherein the anchor rod connecting part 1 is used for being matched and connected with an anchor rod 2 of an underground roadway; the guide mounting comprises a support 4 for detachable connection to the laser guide 3, the support 4 being connected to the anchor rod connection 1 in a position-adjustable manner.
Through above-mentioned technical scheme, this disclosure provides a laser guide instrument support promptly, through will be used for connecting in the stock connecting portion 1 that is used for being connected with the stock 2 cooperation in underworkings with the supporting part 4 position adjustablely that laser guide instrument 3 detachably is connected to can be convenient for operating personnel according to the actual position of excavating the operation demand operationally regulation laser guide instrument 3, in order to satisfy the excavation operation demand, the suitability is high and the nature controlled is good. Therefore, the laser guide instrument support has good applicability and can work stably, the controllability is good, the efficiency is high, the installation and adjustment time of the laser guide instrument is effectively shortened, and the high excavation operation efficiency is guaranteed.
The connection mode of the support portion 4 and the anchor rod connecting portion 1 can be configured in any suitable mode according to practical application requirements, for example, in some embodiments, as shown in fig. 1, the support portion 4 can be in threaded connection with the anchor rod connecting portion 1, so that the support portion 4 can move in the vertical direction and rotate around the vertical direction at the same time, and further the position adjustment of the laser guide instrument on the support portion 4 can be realized, and the controllability is good. Wherein, the vertical direction can refer to the up-down direction of the drawing in fig. 1.
In addition, a threaded hole is formed in the anchor rod connecting portion 1, a threaded section is formed at the end of the supporting portion 4, and the threaded section is in threaded connection with the threaded hole, so that the supporting portion 4 can be in threaded connection with the anchor rod connecting portion 1, the position of the supporting portion 4 can be locked through the thread pre-tightening force between the threaded section and the threaded hole, the current position of the supporting portion 4 relative to the anchor rod connecting portion 1 can also be locked in an unlocking manner through the locking nut 5 arranged on the threaded section, and the stability of the supporting portion 4 when being connected with the anchor rod connecting portion 1 can be further improved through the locking nut 5.
The bolt connecting portion 1 may be configured in any suitable manner according to the actual application requirements, for example, in some embodiments, as shown in fig. 1, the bolt connecting portion 1 may be configured as a connecting cylinder, one end of which is provided with a first fastening portion 6 for connecting with the bolt 2, and the other end of which is provided with a second fastening portion 7 connected with the support portion 4, so that the support portion 4 can be stably connected to the bolt 2 of the downhole roadway through the first fastening portion 6 and the second fastening portion 7.
The connecting cylinder may be configured in any suitable manner, for example, the connecting cylinder may include a first cylinder 110 and a second cylinder 120 coaxially arranged, and the outer diameter of the first cylinder 110 is larger than that of the second cylinder 120, so that the connecting cylinder has better structural rigidity, and the overall weight of the connecting cylinder can be reduced, so that an operator can perform dismounting operation.
In addition, the first fastening part 6 is provided at the end of the first cylinder 110 far from the second cylinder 120, and the first fastening part 6 may be configured in any suitable manner, for example, may be configured as a die that is engaged with the anchor rod 2, and the connection cylinder may be stably connected to the anchor rod 2 by the die, and the die may have an effect of repairing and manufacturing the external thread, so that the connection cylinder may be easily installed on the anchor rod 2 even if the external thread on the anchor rod 2 is damaged, and the operability and efficiency are high.
In addition, the end of the second tube 120 far from the first tube 110 is provided with a second fastening portion 7, and the second fastening portion 7 may be configured in any suitable manner, for example, a round nut sleeved inside the second tube 120 as shown in fig. 1, or a threaded hole not shown in the figure and provided at the end of the second tube 120 far from the first tube 110, and the purpose of screwing the support portion 4 to the second tube 120 is enough, which is not limited in the present disclosure.
In order to ensure that the operator can install the connecting cylinder on the anchor rod 2 and the supporting portion 4 in a more time-saving and labor-saving manner, in some embodiments, as shown in fig. 1, a tool installation hole 130 for inserting an assembly and disassembly tool can be formed in the outer peripheral wall of the connecting cylinder, so that the operator can insert the assembly and disassembly tool such as a screwdriver into the tool installation hole 130 in an operable manner, the assembly and disassembly tool serves as a fulcrum, and the assembly and disassembly operation can be conveniently and efficiently performed by the operator.
The support portion 4 may be configured in any suitable manner according to the actual application requirements, for example, in some embodiments, as shown in fig. 1, the support portion 4 may include two first rods 410 arranged in a U shape and a second rod 420 located between the two first rods 410, and a first extension rod 411 perpendicularly outwardly of an end of the first rod 410 adjacent to the anchor connecting portion 1 for connecting with the anchor connecting portion 1, and the first extension rod 411 has a threaded section thereon for enabling threaded connection with the second fastening portion 7 to adjustably connect the support portion 4 to the connecting cylinder; keep away from the second extension rod 412 that the collineation extends on the tip of the first body of rod 410 of stock connecting portion 1 to this second extension rod 412 is used for detachably to connect laser guide instrument 3, and be favorable to guaranteeing that operating personnel can be according to the excavation operation demand of reality operationally install laser guide instrument 3 in the optional position department of second extension rod 412, has guaranteed that laser guide instrument has better laser measurement accuracy. The first rod 410, the second rod 420, the first extension rod 411 and the second extension rod 412 may be configured in any suitable manner, for example, they may be configured as a circular steel tube, and have a simple structure and a low manufacturing cost. In addition, the surface of the round steel pipe can be subjected to paint spraying and rust preventing treatment so as to ensure that the round steel pipe can have a longer service life.
In some embodiments, referring to fig. 1, the bracket may further include a flexible anti-falling member 8, and the support portion 4 may be connected to a top mesh 9 of a downhole roadway through the flexible anti-falling member 8, so that the support portion 4 can be ensured to be stably connected to the anchor rod 2 through the flexible anti-falling member 8, the bracket is prevented from being hung down due to an accident, and meanwhile, the position of the laser guide instrument can be adjusted without repeatedly detaching the flexible anti-falling member 8 in the actual position adjustment process of the laser guide instrument, and the bracket is good in controllability and high in efficiency.
The flexible safety brake device 8 can be configured in any suitable manner, for example as a safety brake chain, and fig. 1 shows an exemplary embodiment in which one end of the safety brake chain is connected to the first rod 410 of the support 4 and the other end is connected to the roof screen 9 of the underworkings, in order to be able to connect the support 4 stably to the anchor rod 2, which is not limited in this disclosure.
Based on the above embodiments, the present disclosure exemplarily describes the working process of the laser guide instrument bracket, which is as follows: the operator first connects the end of the connector barrel having the first fastening portion 6 to the bolt 2 of the downhole tunnel, the first extension rod 411 of the support portion 4 is then screwed to the second fastening portion 7 of the connecting cylinder, the supporting part 4 is adjusted to a preset working position, two ends of the flexible anti-falling piece 8 are respectively connected with the supporting part 4 and the top net piece 9, finally the laser guide instrument 3 is arranged at the preset working position of the second extension rod 412 of the supporting part 4, the mounting work of the laser guide instrument bracket is completed, in the subsequent working process, when the position of the laser guide instrument 3 needs to be adjusted, an operator can operatively rotate the supporting part 4 in threaded connection with the connecting cylinder to adjust the position of the laser guide instrument 3, the installation and adjustment time of the laser guide instrument is effectively shortened due to good controllability, and the higher excavation working efficiency is favorably ensured.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A laser guide instrument holder, comprising:
the anchor rod connecting part (1) is used for being matched and connected with an anchor rod (2) of an underground roadway; and
the guide instrument mounting part comprises a supporting part (4) detachably connected with the laser guide instrument (3), and the supporting part (4) is connected with the anchor rod connecting part (1) in a position-adjustable mode.
2. Laser guide instrument bracket according to claim 1, characterized in that the support part (4) is screwed to the anchor rod connection part (1).
3. Laser guide instrument bracket according to claim 2, characterized in that the anchor rod connection part (1) is formed with a threaded hole, the end of the support part (4) is formed with a threaded section which is in threaded connection with the threaded hole, and that a locking nut (5) is provided on the threaded section for unlockably locking the current position of the support part (4) relative to the anchor rod connection part (1).
4. Laser guide instrument support according to any one of claims 1-3, characterized in that the anchor rod connection part (1) is configured as a connection cylinder, which is provided with a first fastening part (6) for connection with the anchor rod (2) at one end and a second fastening part (7) for connection with the support part (4) at the other end.
5. The laser guide instrument holder according to claim 4, characterized in that the connecting cylinder comprises a first cylinder (110) and a second cylinder (120) arranged coaxially, the outer diameter of the first cylinder (110) being larger than the outer diameter of the second cylinder (120) and the end remote from the second cylinder (120) being provided with the first fastening portion (6), and the end of the second cylinder (120) remote from the first cylinder (110) being provided with the second fastening portion (7).
6. Laser guide instrument bracket according to claim 4, characterized in that the first fastening section (6) is configured as a die for a mating connection with the anchor rod (2).
7. The laser guide instrument holder according to claim 4, wherein the outer peripheral wall of the connecting cylinder is provided with a tool mounting hole (130) for insertion of a tool for removal and installation.
8. Laser guide instrument support according to any one of claims 1-3, characterized in that the support (4) comprises two first rods (410) arranged in a U-shape and a second rod (420) located between the two first rods (410) and that the end of the first rod (410) close to the bolting section (1) is perpendicularly outwardly directed for connection with the bolting section (1), and a second extension rod (412) extending collinearly on the end of the first rod (410) remote from the bolting section (1), the second extension rod (412) being adapted for detachable connection with the laser guide instrument (3).
9. Laser guide instrument bracket according to claim 1, characterized in that the bracket further comprises a flexible fall arrest member (8), by means of which flexible fall arrest member (8) the support part (4) is connected to a top screen (9) of a downhole tunnel.
10. Laser guide instrument bracket according to claim 9, characterized in that the flexible fall arrest member (8) is configured as a fall arrest chain, one end of which is connected to the support part (4) and the other end is connected to the top screen (9) of the downhole tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220630198.1U CN217082088U (en) | 2022-03-21 | 2022-03-21 | Laser guide instrument support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220630198.1U CN217082088U (en) | 2022-03-21 | 2022-03-21 | Laser guide instrument support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217082088U true CN217082088U (en) | 2022-07-29 |
Family
ID=82550521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220630198.1U Active CN217082088U (en) | 2022-03-21 | 2022-03-21 | Laser guide instrument support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217082088U (en) |
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2022
- 2022-03-21 CN CN202220630198.1U patent/CN217082088U/en active Active
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