Adjustable laser fixing frame

Abstract

The utility model relates to the technical field of mine facility installation, and discloses an adjustable laser fixing frame which comprises a fixer, a longitudinal adjusting piece, an angle adjusting piece and a transverse adjusting piece. According to the scheme, the laser orientation instrument is fixed to the transverse adjusting piece, the transverse adjusting piece is driven to move in the horizontal direction relative to the angle adjusting piece, the position of the laser orientation instrument in the horizontal direction can be changed, and the laser orientation instrument can be fixed to the current position through the transverse locking piece; by rotating the angle adjusting piece, the transverse adjusting piece can drive the laser orientation instrument to change the orientation in the horizontal direction; by driving the bottom rod to move in the vertical direction relative to the top rod, the position of the laser pointing instrument in the vertical direction can be changed, the laser pointing instrument can be fixed at the current height through the longitudinal locking piece, and the purpose of flexibly adjusting the laser pointing instrument is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine facility installation, in particular to an adjustable laser fixing frame. Background Art

[0002] Laser pointers are often used in underground mine tunnel construction to guide the construction direction. In the prior art, a platform is fixed on the side wall of the tunnel and the laser pointer is placed on the aforementioned platform to fix the laser pointer. The existing method is applicable to a single working condition and it is difficult to flexibly adjust the position, height and pointing angle of the laser pointer. Utility Model Content

[0003] In view of this, the utility model provides an adjustable laser fixing frame, which can fix the laser pointer on the transverse adjustment member, and drive the transverse adjustment member to move in the horizontal direction relative to the angle adjustment member, so as to change the position of the laser pointer in the horizontal direction, and fix the laser pointer at the current position through the transverse locking member; by rotating the angle adjustment member, the transverse adjustment member can drive the laser pointer to change its direction in the horizontal direction; by driving the bottom rod to move in the vertical direction relative to the top rod, the position of the laser pointer in the vertical direction can be changed, and the laser pointer can be fixed at the current height through the longitudinal locking member, thereby achieving the purpose of flexibly adjusting the laser pointer.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An adjustable laser fixing frame, comprising:

[0006] A fixer, comprising a fixing sleeve for threaded connection to an external foundation, and a fixing plate for clamping the external foundation, the fixing plate being fixedly connected to the fixing sleeve, an edge of the fixing plate extending beyond an edge of the fixing sleeve, and a height of the fixer being smaller than a width of the fixer;

[0007] A longitudinal adjustment member, comprising a top rod for threaded connection with the fixer, a bottom rod connected to the top rod in a vertical sliding manner, and a longitudinal locking member for fixing the bottom rod at a current height, wherein the bottom rod has a first clamping member for preventing the bottom rod and the top rod from being separated vertically, and the longitudinal locking member and the bottom rod can be clamped in a circumferential direction;

[0008] An angle adjustment member is rotatably connected to the bottom end of the longitudinal adjustment member with a vertical axis, and a second clamping member is fixed on the angle adjustment member for preventing the angle adjustment member from vertically disengaging from the longitudinal adjustment member;

[0009] The transverse adjustment member includes a transverse rod which is slidably connected to the angle adjustment member in the transverse direction and is clamped with the angle adjustment member in the vertical direction, and a transverse locking member for preventing the transverse movement of the transverse rod. The transverse rod has a mounting position for fixing the laser, and the angle adjustment member and the mounting position are arranged on both sides of the angle adjustment member.

[0010] Preferably, the first clamping member includes a first step portion located inside the top rod and extending outside the side wall of the bottom rod, the inner wall of the top rod is provided with a sliding groove for accommodating the first step portion, and the inner wall of the bottom end of the top rod abuts against the side wall of the bottom rod.

[0011] Preferably, the longitudinal locking piece passes through the side wall of the top rod, and the side wall of the bottom rod is provided with a circumferential limiting groove for accommodating and circumferentially clamping the longitudinal locking piece.

[0012] Preferably, the second clamping member includes a second step portion which extends vertically into the interior of the bottom rod and is arranged with an enlarged diameter, and the interior of the bottom rod has a rotation groove for accommodating the second step portion.

[0013] Preferably, an alignment convex edge extending out of a side wall of the second step portion is fixed on the second step portion, and an alignment groove for accommodating the alignment convex edge is formed on the inner wall of the rotating groove.

[0014] Preferably, the side wall of the angle adjustment member is hollow and has a plurality of first ribs extending along the length direction of the angle adjustment member, and the first ribs are distributed at intervals along a horizontal direction perpendicular to the angle adjustment member.

[0015] Preferably, the transverse adjustment member is inserted into the angle adjustment member, the transverse adjustment member is hollow inside and has a plurality of second ribs extending along the length direction of the transverse adjustment member, and the second ribs correspond to the first ribs in the vertical direction.

[0016] Preferably, an end portion of the transverse adjusting member has a stopper for preventing the transverse adjusting member from being separated from the angle adjusting member.

[0017] It can be seen from the above technical solutions that the adjustable laser fixing frame provided by the utility model can change the position of the laser pointer in the horizontal direction by fixing the laser pointer on the transverse adjustment member and driving the transverse adjustment member to move in the horizontal direction relative to the angle adjustment member, and can fix the laser pointer at the current position by the transverse locking member; by rotating the angle adjustment member, the transverse adjustment member can drive the laser pointer to change its direction in the horizontal direction; by driving the bottom rod to move in the vertical direction relative to the top rod, the position of the laser pointer in the vertical direction can be changed, and the laser indicator can be fixed at the current height by the longitudinal locking member, thereby achieving the purpose of flexibly adjusting the laser pointer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 is a schematic diagram showing a structure of an adjustable laser fixing frame according to an exemplary embodiment;

[0020] Figure 2 According to an exemplary embodiment Figure 1 The middle is an enlarged view of part A showing the position of the first rib;

[0021] Figure 3 is a schematic diagram showing a structure of an adjustable laser fixing frame according to another exemplary embodiment;

[0022] Figure 4 is a schematic diagram showing the position of a first step portion according to an exemplary embodiment;

[0023] Figure 5 According to an exemplary embodiment Figure 4 The middle is a schematic diagram showing the position of the second step portion.

[0024] Reference numerals:

[0025] 1. Fixer; 11. Fixing sleeve; 12. Fixing plate; 2. Longitudinal adjustment member; 21. Top rod; 22. Bottom rod; 23. Longitudinal locking member; 24. First clamping member; 241. First step portion; 25. Slide groove; 26. Rotating groove; 27. Alignment groove; 3. Transverse adjustment member; 31. Transverse locking member; 32. Cross bar; 4. Circumferential limit groove; 5. Angle adjustment member; 51. Second clamping member; 511. Second step portion; 5111. Connecting rod; 52. Wing plate; 53. Alignment convex edge; 6. First rib plate; 7. Second rib plate; 8. Stop block. DETAILED DESCRIPTION

[0026] The utility model discloses an adjustable laser fixing frame. A laser pointer can be fixed on a transverse adjusting member, and the transverse adjusting member is driven to move in the horizontal direction relative to an angle adjusting member, so that the position of the laser pointer in the horizontal direction can be changed, and the laser pointer can be fixed at the current position through a transverse locking member; the transverse adjusting member can be driven by the transverse adjusting member to change the orientation of the laser pointer in the horizontal direction by rotating the angle adjusting member; the position of the laser pointer in the vertical direction can be changed by driving a bottom rod to move in the vertical direction relative to a top rod, and the laser pointer can be fixed at the current height through a longitudinal locking member, so as to achieve the purpose of flexibly adjusting the laser pointer.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In an exemplary embodiment of the present disclosure, an adjustable laser fixture is provided, such as Figure 1 As shown,

[0029] Figure 1 is a schematic diagram showing a structure of an adjustable laser fixing frame according to an exemplary embodiment;

[0030] Figure 2 According to an exemplary embodiment, Figure 1 The middle is an enlarged view of part A showing the position of the first rib;

[0031] Figure 3 is a schematic diagram showing a structure of an adjustable laser fixing frame according to another exemplary embodiment; Figure 4 is a schematic diagram showing the position of a first step portion according to an exemplary embodiment; Figure 5 According to an exemplary embodiment, Figure 4 The figure in the figure is a schematic diagram showing the position of the second step portion. Figures 1 to 4 Provide explanation.

[0032] Some specific implementation modes described below are intended to facilitate those skilled in the art to understand the present embodiment, and the present embodiment is not limited to some specific implementation modes described below.

[0033] Reference Figure 1 and Figure 3 An exemplary embodiment of the present disclosure provides an adjustable laser fixture, the adjustable laser fixture comprising:

[0034] The fixture 1 comprises a fixing sleeve 11 for threaded connection with an external foundation, and a fixing plate 12 for clamping the external foundation, the fixing plate 12 is fixedly connected to the fixing sleeve 11, the edge of the fixing plate 12 extends out of the edge of the fixing sleeve 11, and the height of the fixture 1 is less than the width of the fixture 1;

[0035] The longitudinal adjustment member 2 includes a top rod 21 for threaded connection with the fixing device 1, a bottom rod 22 connected to the top rod 21 in a vertical sliding manner, and a longitudinal locking member 23 for fixing the bottom rod 22 at a current height. The bottom rod 22 is provided with a first clamping member 24 for preventing the bottom rod 22 and the top rod 21 from being separated vertically. The longitudinal locking member 23 and the bottom rod 22 can be clamped in the circumferential direction.

[0036] The angle adjustment member 5 is rotatably connected to the bottom end of the longitudinal adjustment member 2 with a vertical axis, and a second clamping member 51 is fixed on the angle adjustment member 5 to prevent the angle adjustment member 5 from being separated from the longitudinal adjustment member 2 in the vertical direction;

[0037] The transverse adjustment member 3 includes a transverse rod 32 which is slidably connected to the angle adjustment member 5 in the transverse direction and is clamped with the angle adjustment member 5 in the vertical direction, and a transverse locking member 31 for preventing the transverse movement of the transverse rod 32. The transverse rod 32 has a mounting position for fixing the laser, and the angle adjustment member 5 and the mounting position are arranged on both sides of the angle adjustment member 5.

[0038] For example, refer to Figure 1 and Figure 3 The fixing sleeve 11 is a circular tube structure with a vertical axis, two ends open and through, the inner walls of both ends of the fixing sleeve 11 are threaded, the fixing plate 12 is horizontally fixedly connected to the top of the fixing sleeve 11, and the edge of the fixing plate 12 extends from the top edge of the fixing sleeve 11, the solid center area of ​​the fixing plate 12 is through, and the fixing sleeve 11 can be threadedly connected to the external foundation through the through fixing plate 12, and the external foundation is, for example, threaded steel bars inserted into the inner wall of the tunnel. In addition, since the height of the fixing device 1 is less than the width of the fixing device 1, the fixing device 1 can be placed vertically and then passed through the hole on the external foundation, and the fixing device 1 after entering the hole can be placed horizontally, so that the bottom end of the fixing sleeve 11 is exposed from the hole, and the fixing plate 12 is abutted against the other end of the aforementioned hole, so that the fixing device 1 is clamped on the hole.

[0039] Additional References Figure 4The top rod 21 is hollow inside and open at the bottom. The top end of the bottom rod 22 is inserted into the top rod 21. The first clamping member 24 includes a first step portion 241 located inside the top rod 21 and extending outside the side wall of the bottom rod 22. The inner wall of the top rod 21 is provided with a slide groove 25 for accommodating the first step portion 241. The slide groove 25 extends from the top end of the top rod 21 to the bottom end of the top rod 21 and extends to the top of the bottom end of the top rod 21. The bottom end opening of the top rod 21 is in a constricted shape relative to the internal cavity of the top rod 21. The inner wall of the bottom end of the top rod 21 abuts against the side wall of the bottom rod 22, and the side wall of the first step portion 241 abuts against the inner wall of the slide groove 25. When the bottom rod 22 slides vertically downward to the maximum extent relative to the top rod 21, the bottom surface of the first step portion 241 abuts against the bottom end physical structure of the top rod 21, and the bottom end of the top rod 21 carries the first step portion 241 and maintains the posture of the top rod 21 sleeved on the bottom rod 22.

[0040] The longitudinal locking piece 23 includes a bolt that penetrates the side wall of the top rod 21 in the transverse direction. The bolt serving as the transverse locking piece 31 is threadedly connected to the top rod 21. The side wall of the bottom rod 22 is provided with a circumferential limit groove 4 for accommodating and circumferentially clamping the longitudinal locking piece 23. The circumferential limit groove 4 extends from the top end of the bottom rod 22 in the vertical direction to the bottom end of the bottom rod 22. The circumferential limit groove 4 extends from the side wall of the bottom rod 22 to the inside of the bottom rod 22 entity. By aligning the circumferential limit groove 4 with the longitudinal locking piece 23, the longitudinal locking piece 23 can be inserted into the circumferential limit groove 4 while the longitudinal locking piece 23 is rotated to achieve circumferential limitation.

[0041] Additional References Figure 5 The angle adjustment member 5 is fixed to the bottom end of the bottom rod 22 in a horizontal posture. The second clamping member 51 includes a second step portion 511 which is integrally formed on the top surface of the angle adjustment member 5, extends vertically into the interior of the bottom rod 22, and is expanded in diameter. The second step portion 511 includes a connecting rod 5111 fixedly connected to the top surface of the angle adjustment member 5 in a vertical posture, and a wing plate 52 fixedly connected to the side wall of the connecting rod 5111. The wing plate 52 is in a vertical posture and extends from the top end of the connecting rod to the bottom end of the connecting rod 5111, and there is a gap between the wing plate 52 and the bottom end of the connecting rod 5111. The bottom rod 22 is hollow inside and has an opening at the bottom end. The bottom rod 22 has a rotating groove 26 inside for accommodating the second step portion 511. The rotating groove 26 is an annular groove structure. The second step portion 511 can rotate relative to the top rod 21 along the extension direction of the annular groove with the axis of the bottom rod 22 as the axis. The bottom end opening of the bottom rod 22 is in a reduced diameter shape relative to the rotating groove 26. The side wall of part of the connecting rod 5111 abuts against the inner wall of the bottom opening of the bottom rod 22, and the bottom end of the wing plate 52 abuts against the top surface of the solid structure of the bottom opening of the connecting rod 5111.

[0042] The angle adjustment member 5 is in the shape of a square tube which is hollow inside and open at both ends. The cross bar 32 is in the shape of a square tube which is inserted into the angle adjustment member 5. The four side walls of the cross bar 32 are respectively abutted against the four inner side walls of the angle adjustment member 5. The transverse locking member 31 includes a bolt which passes through the top side wall of the angle adjustment member 5 in a vertical posture. By rotating the transverse locking member 31, the transverse locking member 31 can be abutted against the cross bar 32 or disconnected from the cross bar 32.

[0043] In this embodiment, by fixing the laser pointer on the transverse adjustment member 3 and driving the transverse adjustment member 3 to move in the horizontal direction relative to the angle adjustment member 5, the position of the laser pointer in the horizontal direction can be changed, and the laser pointer can be fixed at the current position by the transverse locking member 31; by rotating the angle adjustment member 5, the transverse adjustment member 3 can drive the laser pointer to change its horizontal orientation; by driving the bottom rod 22 to move in the vertical direction relative to the top rod 21, the position of the laser pointer in the vertical direction can be changed, and the laser indicator can be fixed at the current height by the longitudinal locking member 23, thereby achieving the purpose of flexibly adjusting the laser pointer.

[0044] In an exemplary embodiment of the present disclosure, additional reference is made to Figure 5 A collimating convex edge 53 extending out of the side wall of the second step portion 511 is fixed on the second step portion 511 , and a collimating groove 27 for accommodating the collimating convex edge 53 is opened on the inner wall of the rotating groove 26 .

[0045] Exemplarily, the collimating flange 53 is fixedly connected to the side wall of the wing plate 52 away from the connecting rod 5111 in a vertical posture, and the edge of the wing plate 52 extends outside the edge of the collimating flange 53. The collimating groove 27 is an annular groove structure, and the collimating groove 27 extends from the inner wall of the rotating groove 26 to the inside of the side wall physical structure of the bottom rod 22. The collimating flange 53 is adapted to the shape of the rotating groove 26 and can slide along the extension direction of the rotating groove 26.

[0046] In an exemplary embodiment of the present disclosure, referring to Figure 2 and Figure 3 The side wall of the angle adjusting member 5 is hollow and has a plurality of first ribs 6 extending along the length direction of the angle adjusting member 5 , and the first ribs 6 are distributed at intervals along a horizontal direction perpendicular to the angle adjusting member 5 .

[0047] For example, refer to Figure 1 There are multiple first ribs 6 and they all extend in a vertical posture along the length direction of the angle adjusting member 5. The first ribs 6 are evenly distributed inside the top side wall and the bottom side wall of the angle adjusting member 5. A channel passing through the end opening of the angle adjusting member 5 is formed between two adjacent first ribs 6. The first ribs 6 located on the top side of the angle adjusting member 5 are spaced apart along the width direction of the angle adjusting member 5, and the first ribs 6 located on the bottom side of the angle adjusting member 5 are spaced apart along the width direction of the angle adjusting member 5.

[0048] The top side wall and the bottom side wall of the cross bar 32 are both hollow, the interior of the transverse adjustment member 3 is hollow and has a plurality of second ribs 7 extending along the length direction of the transverse adjustment member 3, the second ribs 7 extend in a vertical position along the length direction of the cross bar 32, the second ribs 7 are evenly distributed inside the top side wall and the bottom side wall of the cross bar 32, and a channel through the opening at the end of the cross bar 32 is formed between adjacent second ribs 7, the second ribs 7 located on the top side of the cross bar 32 are distributed along the width direction of the angle adjustment member 5, and the second ribs 7 located on the bottom side of the cross bar 32 are distributed along the width direction of the cross bar 32, and the second ribs 7 correspond to the first ribs 6 in the vertical direction.

[0049] In an exemplary embodiment of the present disclosure, referring to Figure 1 and Figure 4 The end of the transverse adjusting member 3 has a stopper 8 for preventing the transverse adjusting member 3 from being separated from the angle adjusting member 5 .

[0050] For example, refer to Figure 1 The stopper 8 is fixedly connected to the outer side wall of the end of the crossbar, and the side wall of the stopper 8 extends beyond the side wall of the crossbar 32. The stopper 8 limits the maximum sliding distance of the crossbar 32 relative to the angle adjustment member 5.

[0051] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable laser fixture, characterized in that: include: A fixer (1) comprises a fixing sleeve (11) for threaded connection to an external foundation, and a fixing plate (12) for clamping the external foundation, the fixing plate (12) being fixedly connected to the fixing sleeve (11), an edge of the fixing plate (12) extending beyond an edge of the fixing sleeve (11), and a height of the fixer (1) being smaller than a width of the fixer (1); A longitudinal adjustment member (2) comprises a top rod (21) for threaded connection with the fixing device (1), a bottom rod (22) connected to the top rod (21) in a vertical sliding manner, and a longitudinal locking member (23) for fixing the bottom rod (22) at a current height, wherein the bottom rod (22) has a first clamping member (24) for preventing the bottom rod (22) and the top rod (21) from being separated in a vertical direction, and the longitudinal locking member (23) and the bottom rod (22) can be clamped in a circumferential direction; An angle adjustment member (5) is rotatably connected to the bottom end of the longitudinal adjustment member (2) with a vertical axis, and a second clamping member (51) is fixed on the angle adjustment member (5) for preventing the angle adjustment member (5) from vertically disengaging from the longitudinal adjustment member (2); The transverse adjustment member (3) comprises a transverse rod (32) slidably connected to the angle adjustment member (5) in the transverse direction and clamped with the angle adjustment member (5) in the vertical direction, and a transverse locking member (31) used to prevent the transverse movement of the transverse rod (32), wherein the transverse rod (32) has a mounting position for fixing the laser, and the angle adjustment member (5) and the mounting position are arranged on both sides of the angle adjustment member (5).

2. The adjustable laser fixture according to claim 1, characterized in that: The first clamping member (24) comprises a first step portion (241) located inside the top rod (21) and extending outside the side wall of the bottom rod (22); the inner wall of the top rod (21) is provided with a sliding groove (25) for accommodating the first step portion (241); the inner wall of the bottom end of the top rod (21) abuts against the side wall of the bottom rod (22).

3. The adjustable laser fixture according to claim 1, characterized in that: The longitudinal locking piece (23) passes through the side wall of the top rod (21), and the side wall of the bottom rod (22) is provided with a circumferential limiting groove (4) for accommodating and circumferentially clamping the longitudinal locking piece (23).

4. The adjustable laser fixture according to claim 1, characterized in that: The second clamping member (51) comprises a second step portion (511) extending vertically into the interior of the bottom rod (22) and arranged with an enlarged diameter, and the interior of the bottom rod (22) comprises a rotation groove (26) for accommodating the second step portion (511).

5. The adjustable laser fixture according to claim 4, characterized in that: A collimating convex edge (53) extending out of the side wall of the second step portion (511) is fixed on the second step portion (511), and a collimating groove (27) for accommodating the collimating convex edge (53) is provided on the inner wall of the rotating groove (26).

6. The adjustable laser fixture according to claim 1, characterized in that: The side wall of the angle adjustment member (5) is hollow and has a plurality of first ribs (6) extending along the length direction of the angle adjustment member (5), and the first ribs (6) are distributed at intervals along a horizontal direction perpendicular to the angle adjustment member (5).

7. The adjustable laser fixture according to claim 6, characterized in that: The transverse adjustment member (3) is inserted into the angle adjustment member (5); the interior of the transverse adjustment member (3) is hollow and has a plurality of second ribs (7) extending along the length direction of the transverse adjustment member (3); the second ribs (7) correspond to the first ribs (6) in the vertical direction.

8. The adjustable laser fixture according to claim 6, characterized in that: The end of the transverse adjustment member (3) is provided with a stopper (8) for preventing the transverse adjustment member (3) from being separated from the angle adjustment member (5).

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