Mounting and adjusting device for laser orientation instrument

Abstract

The utility model provides a laser orientation instrument installation adjusting device which comprises an adjusting seat and an installing seat, the adjusting seat is connected with the installing seat through a supporting rod, and the adjusting seat comprises a ball body and a ball shell wrapping the ball body to enable the ball body to rotate. According to the installation adjusting device, the installation base is fixed to the position of a coal mine underground roadway, the laser orientation instrument is installed on the adjusting base, the laser orientation instrument is driven to rotate through rotation of the ball body on the ball shell, and therefore fine adjustment of the laser orientation of the laser orientation instrument is achieved; and the horizontal position of the laser orientation instrument can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laser pointing instrument, specifically relates to a laser pointing instrument installation adjusting device. BACKGROUND

[0002] In the process of tunneling in the coal mine underground roadway, the roadway forming quality is crucial. Tradally, the tunneling construction lacks precise guiding control, which often leads to problems such as roadway overbreak, underbreak, and deviation, which not only affects the performance of the roadway, but also increases the subsequent repair cost and safety risk. Therefore, when tunneling, a laser pointing instrument is needed for pointing positioning.

[0003] When tunneling, the laser pointing instrument is generally suspended by a wire to the end of the anchor rod or anchor cable. When adjusting the position and direction during installation, the operation is very inconvenient, and it is difficult to accurately adjust the laser irradiation direction of the laser pointing instrument. The Chinese patent document with publication number CN214405492U discloses an underground laser pointing instrument adjusting fixing frame, which includes a nut, a slide rod, a slide sleeve, and a clamping mechanism. The nut is screwed with the anchor rod, the slide rod is connected with the slide sleeve, the slide sleeve is fixedly installed with a rod on one side, and the other side is provided with a clamping mechanism, thereby realizing the quick installation and height adjustment of the laser pointing instrument. However, it is not possible to fine-tune the laser pointing of the laser pointing instrument. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is how to adjust the laser pointing of the laser pointing instrument.

[0005] The utility model solves the above technical problems by the following technical means:

[0006] The utility model provides a laser pointing instrument installation adjusting device, which comprises an adjusting seat and a mounting seat, the adjusting seat is connected with the mounting seat through a supporting rod, and the adjusting seat comprises a ball and a ball shell wrapping the ball to enable the ball to rotate.

[0007] Advantages: the installation adjusting device of the utility model is fixed at the position of the coal mine underground roadway through the mounting seat, the laser pointing instrument is installed on the adjusting seat, the ball rotates on the ball shell, and the laser pointing instrument rotates, so that the fine tuning of the laser pointing of the laser pointing instrument is realized, and the laser pointing instrument can be adjusted in the horizontal position through the horizontal movement of the adjusting seat on the supporting rod.

[0008] Preferably, the adjusting seat is slidably connected with the supporting rod.

[0009] Preferably, one end of the supporting rod is connected with the mounting seat.

[0010] Preferably, the ball shell is provided with a column, the column is provided with a through hole, and the supporting rod is sleeved in the through hole.

[0011] Preferably, the column is provided with a threaded hole extending from the top of the column to the through hole, and a jacking bolt is arranged on the threaded hole, and the bottom end of the jacking bolt can extend into the inner cavity of the through hole.

[0012] Preferably, the spherical shell side wall is provided with a first nut, the first nut is provided with a first jacking bolt, and the top of the first jacking bolt is provided with a first rotating wheel.

[0013] Beneficial effects: the first jacking bolt is used for fixing the sphere, so that the pointing of the laser pointing instrument is stable, and the first rotating wheel is arranged on the first jacking bolt, so that the first jacking bolt can be conveniently rotated and screwed.

[0014] Preferably, the sphere is provided with a sleeve, and the sleeve is used for connecting the laser pointing instrument.

[0015] Preferably, the circumference of the sleeve is provided with a second nut, the second nut is provided with a second jacking bolt, and the top of the second jacking bolt is provided with a second rotating wheel.

[0016] Beneficial effects: the second jacking bolt is used for fixing the laser pointing instrument, so that the pointing of the laser pointing instrument is stable, and the second rotating wheel is arranged on the second jacking bolt, so that the second jacking bolt can be conveniently rotated and screwed.

[0017] Preferably, the mounting seat comprises a cylinder body, and threaded sleeves are arranged on the upper end, the lower end and a side wall of the cylinder body, and one threaded sleeve is connected with a supporting rod.

[0018] Preferably, the threaded sleeves arranged on the upper end and the lower end are in threaded connection with anchor rods of a roadway roof or a roadway side wall.

[0019] The utility model discloses a mounting and adjusting device for a laser pointing instrument.

[0020] The mounting seat of the laser pointing instrument mounting and adjusting device is conveniently installed on the anchor rod of the roadway roof or the roadway side wall, the adjusting seat is conveniently assembled on the mounting seat through the supporting rod, the horizontal position of the laser pointing instrument is adjusted, the laser pointing of the laser pointing instrument is adjusted through the adjusting seat, and therefore the laser pointing instrument can be efficiently and accurately installed and adjusted when tunneling in a coal mine. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the laser pointing instrument mounting and adjusting device in the embodiment.

[0022] Figure 2 It is a structure schematic view of the adjusting seat in the embodiment.

[0023] Figure 3 It is a structure schematic view of the supporting rod in the embodiment.

[0024] Figure 4 Structure diagram of the mounting seat in the embodiment;

[0025] Figure 5 Structure diagram of the laser pointer installation adjusting device in the embodiment. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] According to Figure 1 The embodiment provides a laser pointer installation adjusting device, which comprises an adjusting seat 10 and a mounting seat 30, and the adjusting seat 10 is connected with the mounting seat 30 through a supporting rod 20.

[0029] As Figure 2 The adjusting seat 10 comprises a ball 11 and a ball shell 12 wrapping the ball 11 to make the ball 11 rotate, and the ball 11 exposes a part in a sleeve 14 arranged on the ball 11, the sleeve 14 is used for connecting a laser pointer 40, a plurality of second nuts 141 and second jackscrews 142 are arranged on the circumference of the sleeve 14, and the second nuts 141 and the second jackscrews 142 are used for fixing the laser pointer 40 and guaranteeing the stability of laser pointing.

[0030] The side wall of the spherical shell 12 is provided with a first nut 121 and a first tightening bolt 122, the ball 11 is fixed through the first tightening bolt 122, so as to achieve the effect of fixing the laser pointing instrument 40, and ensure the stability of the laser pointing of the laser pointing instrument 40.

[0031] In actual application, the laser pointing of the laser pointing instrument 40 needs to be adjusted for many times, in order to facilitate the rotation and screwing of the first tightening bolt 122 and the second tightening bolt 142, therefore, a first rotating wheel 123 is arranged on the top of the first tightening bolt 122; and a second rotating wheel 143 is arranged on the top of the second tightening bolt 142.

[0032] The top of the spherical shell 12 is provided with a column 13, a through hole 131 is arranged on the upper part of the column 13, the size of the through hole 131 is matched with the support rod 20, so that the support rod 20 can slide in the through hole 131, the column 13 is provided with a threaded hole, the threaded hole extends from the top of the column 13 to the through hole 131, a tightening bolt 132 is arranged on the threaded hole, the bottom end of the tightening bolt 132 can extend into the inner cavity of the through hole 131, and the position of the spherical shell 12 in the support rod 20 is fixed.

[0033] As shown in the figure, Figure 3 One end of the support rod 20 is a threaded end 21, the threaded end 21 is connected with the mounting seat 30, the other end of the support rod 20 is connected with the adjusting seat 10 through the through hole 131 of the adjusting seat 10, so that the adjusting seat 10 can move horizontally on the support rod 20 to adjust the horizontal position.

[0034] As shown in the figure, Figure 4 The mounting seat 30 includes a cylinder 31, a threaded sleeve 32 is arranged on the upper end of the cylinder 31, and a threaded sleeve 33 is also arranged on the lower end of the cylinder 31, the threaded sleeves at the upper and lower ends are used for connecting anchor rods of the roof and the sidewall of the roadway, so that the laser pointing instrument mounting and adjusting device is installed in the underground roadway of the coal mine, a threaded sleeve 34 is arranged on the side wall of the cylinder 31, the threaded sleeve 34 on the side wall is used for connecting the threaded end 21 of the support rod 20, the threads of the threaded sleeve 34 on the side wall and the threads of the threaded end 21 are matched and can be sleeved together.

[0035] As shown in the figure, Figure 5 In use, the rear end of the laser pointing instrument 40 is sleeved in the sleeve 14, then the second tightening bolt 142 is tightened, so that the top end of the second tightening bolt 142 is tightly pressed on the outer peripheral wall of the rear end of the laser pointing instrument 40, to realize the fixed assembly of the laser pointing instrument 40 and the sleeve 14. When the roadway is excavated, the laser pointing instrument 40 needs to be used in advance on the excavation working face to mark the profile line of the roadway section. Among them, the laser pointing instrument is installed on the roof of the roadway through the laser pointing instrument mounting and adjusting device to calibrate the profile of the top of the roadway section; the laser pointing instrument is installed on the left and right sidewalls of the roadway through the laser pointing instrument mounting and adjusting device to calibrate the profiles of the two sidewalls of the roadway section respectively.

[0036] When installing the laser pointer 40 on the roadway roof, first, an anchor rod is pre-drilled on the roadway roof at a distance from the heading face, the threaded sleeve 32 at the upper end of the mounting seat 30 is sleeved on the threaded end of the anchor rod, and the threaded end 21 of the support rod 20 is sleeved on the threaded sleeve 34 on the side wall of the mounting seat 30.

[0037] The other end of the support rod 20 is sleeved on the through hole 131 of the column 13, so that the column 13 can slide horizontally along the support rod 20 to adjust the horizontal position of the laser pointer 40, and after adjustment, the jacking bolt 132 is tightened so that the top of the jacking bolt 132 is jacked on the outer periphery of the support rod 20, and the column 13 is fixedly connected relative to the support rod 20.

[0038] Then, through the rotation of the sphere 11 relative to the spherical shell 12, the laser pointing of the laser pointer 40 is accurately adjusted, and the first jacking bolt 122 is tightened, so that the laser pointing of the laser pointer 40 is fixed, thereby completing the installation of the whole top laser pointer 40.

[0039] The steps of installing the laser pointer 40 on the left and right sides of the roadway are the same as described above, and will not be described in detail here.

[0040] The mounting seat of the laser pointing device provided by the embodiment is flexible to be installed on the anchor rod on the roadway roof or the side, the adjusting seat is assembled on the mounting seat through the support rod, the horizontal position of the laser pointing device is adjusted, the laser pointing of the laser pointing device is adjusted through the adjusting seat, and therefore, the laser pointing device can be efficiently and accurately installed and adjusted when tunneling in the coal mine.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A laser pointer mounting and adjustment device, characterized in that, It includes an adjusting seat (10) and a mounting seat (30). The adjusting seat (10) is connected to the mounting seat (30) via a support rod (20). The adjusting seat (10) includes a ball (11) and a spherical shell (12) that surrounds the ball (11) and causes it to rotate.

2. The laser pointer mounting and adjusting device according to claim 1, characterized in that, The adjusting seat (10) is slidably connected to the support rod (20).

3. The laser pointer mounting and adjusting device according to claim 1, characterized in that, One end of the support rod (20) is connected to the mounting base (30).

4. The laser pointer mounting and adjusting device according to claim 1 or 2, characterized in that, The spherical shell (12) is provided with a column (13), the column (13) is provided with a through hole (131), and the support rod (20) is sleeved in the through hole (131).

5. The laser pointer mounting and adjusting device according to claim 4, characterized in that, The column (13) is provided with a threaded hole extending from the top of the column (13) to the through hole (131). A tightening bolt (132) is provided on the threaded hole, and the bottom end of the tightening bolt (132) can extend into the inner cavity of the through hole (131).

6. The laser pointer mounting and adjusting device according to claim 1, characterized in that, The spherical shell (12) has a first nut (121) and a first tightening bolt (122) on its side wall, and a first rotating wheel (123) is provided on the top of the first tightening bolt (122).

7. The laser pointer mounting and adjusting device according to claim 1, characterized in that, The sphere (11) is provided with a sleeve (14) for connecting a laser pointer (40).

8. The laser pointer mounting and adjusting device according to claim 7, characterized in that, The sleeve (14) is provided with a second nut (141) and a second tightening bolt (142) on its circumference, and a second rotating wheel (143) is provided on the top of the second tightening bolt (142).

9. The laser pointer mounting and adjusting device according to claim 1 or 3, characterized in that, The mounting base (30) includes a cylindrical body (31), and threaded sleeves are provided at the upper and lower ends and one side wall of the cylindrical body (31), one of which is connected to the support rod (20).

10. The laser pointer mounting and adjusting device according to claim 9, characterized in that, The threaded sleeves at the upper and lower ends are threadedly connected to the anchor bolts of the roadway roof or roadway sidewalls.

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