Multi-wire on-wall tooling

Abstract

This application provides a multi-line wall-mounting fixture. A tripod has a mounting plate at its top, with insertion holes extending through the plate along its height. Mounting rods are inserted into these holes and can be locked securely to the mounting plate. Multiple mounting brackets are slidably mounted on the mounting rods and can be locked securely to the rods. Multiple laser line markers correspond one-to-one with the mounting brackets, and each laser line marker is detachably mounted on its bracket. Each laser line marker is connected to an external power source. Through the modular design of the tripod, mounting rods, and sliding mounting brackets, this application enables independent vertical adjustment and fixation of multiple laser line markers. Each laser line marker can correspond to the elevation required for one process step. Only one measurement is needed to provide baselines for different elevations in different processes, and the same baseline can be provided for the same process in different sections. This significantly reduces repetitive measurements and line adjustment time, improving construction efficiency.

Description

Technical Field

[0001] This application belongs to the field of road marking equipment technology, and more specifically, relates to a multi-line wall-mounting fixture. Background Technology

[0002] During tunnel construction, laser leveling instruments are needed to mark elevations in multiple processes, such as laying geotextiles, laying waterproof membranes, and arranging long and short steel bars, to provide intuitive benchmarks and facilitate construction.

[0003] However, since the required height of the markings varies in different processes, the position of the markings needs to be remeasured and determined when different processes are carried out. At the same time, since tunnel construction is carried out in sections, the position of the markings needs to be remeasured and determined according to the requirements of the process when the construction of the next section is completed, which is not conducive to improving construction efficiency. Utility Model Content

[0004] The purpose of this application is to provide a multi-line wall-mounting fixture to improve construction efficiency.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: A multi-line wall-mounting fixture is provided, including a tripod, a mounting rod, multiple mounting brackets, and multiple laser line markers. The tripod has a mounting plate at its top, and the mounting plate has an insertion hole extending through it along its height direction. The mounting rod is inserted into the insertion hole and can be locked and fixed relative to the mounting plate. A portion of the mounting rod extends above and below the mounting plate. Multiple mounting brackets are slidably mounted on the mounting rod and can be locked and fixed relative to it. Multiple laser line markers correspond one-to-one with each mounting bracket, and each laser line marker is detachably mounted on the mounting bracket. Each laser line marker is connected to an external power source.

[0006] In one possible implementation, a positioning tube is fixedly provided on the top of the mounting plate, and the mounting rod is inserted into the positioning tube. One side wall of the positioning tube is thickened, and multiple positioning bolts are screwed onto the thickened side wall of the positioning tube. The positioning bolts can tighten the mounting rod to fix the mounting rod relative to the positioning tube.

[0007] In one possible implementation, the mounting bracket includes a mounting ring and a locking ring. The mounting ring is sleeved on the mounting rod, and a first locking hole is provided on one side wall of the mounting ring. A first bolt is screwed into the first locking hole, and the first bolt abuts against the mounting rod to fix the mounting ring relative to the mounting rod. The locking ring is fixedly disposed on one side of the mounting ring, and a plurality of second locking holes are evenly arranged on the side wall of the locking ring. A second bolt is screwed into the second locking hole, and the laser line marker is inserted into the locking ring, with the second bolts pressing against the laser line marker to fix the laser line marker relative to the locking ring.

[0008] In one possible implementation, the tripod includes a mounting plate, three first legs, three second legs, and three adjustment mechanisms. The mounting plate has two bubble levels on its top, arranged perpendicularly to each other. The three first legs are evenly distributed around the circumference of the mounting plate and are all hinged to the bottom of the mounting plate, with each first leg being tubular. The three second legs correspond one-to-one with the first legs, and are inserted into their respective first legs to form support legs. The three adjustment mechanisms also correspond one-to-one with the first legs, are located within the first legs, and are connected to the second legs. These adjustment mechanisms are used to adjust the length of the second legs inserted into the first legs.

[0009] In one possible implementation, the adjusting mechanism includes an adjusting tube, a first adjusting plug, a second adjusting plug, and a driving assembly. A portion of the adjusting tube is arranged along the length of the first support leg, and the adjusting tube is fixed within the first support leg. The first adjusting plug is slidably disposed within the adjusting tube, and its sidewall is sealed to the adjusting tube. The second adjusting plug is slidably disposed within the adjusting tube, and its sidewall is sealed to the adjusting tube. The second adjusting plug is connected to the second support leg, and hydraulic oil is provided within the adjusting tube between the first and second adjusting plugs. The driving assembly is disposed on the first support leg and connected to the first adjusting plug. The driving assembly is used to drive the first adjusting plug to slide within the adjusting tube.

[0010] In one possible implementation, the drive assembly includes an adjusting plate, an adjusting block, and an adjusting screw. The adjusting plate is fixedly disposed at one end of the adjusting tube and has a first clearance hole. The adjusting block is fixedly disposed at the top of the adjusting plate and has a first threaded hole. The first threaded hole and the clearance hole are arranged coaxially. The adjusting screw is screwed into the first threaded hole, and the top end of the adjusting screw is rotatably disposed on the first adjusting plug.

[0011] In one possible implementation, the bottom of the adjusting screw is provided with a circular limiting plate, the diameter of the limiting plate being larger than the diameter of the adjusting screw, the top of the first adjusting plug is provided with a limiting groove, the top of the limiting groove is provided with a second clearance hole, the adjusting screw is inserted into the second clearance hole, and the limiting plate is inserted into the limiting groove.

[0012] In one possible implementation, the adjusting tube includes a first tube and a second tube arranged perpendicularly to each other. The first tube is arranged along the length direction of the first leg, a portion of the second tube extends outside the first leg, and the driving assembly is disposed at the top end of the second tube. The first adjusting plug is slidably disposed inside the second tube, and the second adjusting plug is slidably disposed inside the first tube.

[0013] In one possible implementation, the first tube includes a large-diameter section and a small-diameter section, one end of the large-diameter section is connected to the second tube, and the other end of the large-diameter section is connected to the small-diameter section. The second adjusting plug is slidably disposed within the small-diameter section. The second leg is tubular, and a portion of the small-diameter section extends into the second leg. A connecting plate is fixedly disposed within the second leg, and an adjusting rod is disposed between the connecting plate and the second adjusting plug.

[0014] In one possible implementation, three hinge assemblies are evenly arranged on the bottom of the mounting plate. Each hinge assembly includes two spaced-apart hinge plates. One hinge plate has a hinge hole, and the other hinge plate has a locking hole. A locking tube is screwed into the locking hole. The inner diameter of the locking tube is the same as the diameter of the hinge hole. A fixing plate is provided at the inner end of the locking tube, and a handle is provided at the other end of the locking tube. An end plate is provided at the top of the first support leg. Rotating shafts are provided on both sides of the end plate. One rotating shaft is inserted into the hinge hole, and the other rotating shaft is inserted into the locking tube. The locking tube can clamp the end plate between the fixing plate and the hinge plate due to rotation.

[0015] The beneficial effects of the multi-line wall-mounting fixture provided in this application are as follows: Compared with the prior art, this application, through the modular design of tripod, mounting rod, and sliding mounting bracket, realizes the independent adjustment and fixation of multiple laser line markers in the vertical direction. At the same time, each laser line marker can correspond to the elevation required for one process. Only one measurement is needed to provide a baseline for different elevations for different processes, and at the same time, the same baseline can be provided for the same process in different sections. This significantly reduces the time for repeated measurements and line adjustment, and improves construction efficiency. The detachable design of the laser line marker facilitates maintenance and replacement, and adapts to the needs of segmented tunnel construction. In addition, since the laser line marker is fixed on the mounting rod, when construction is carried out in different sections, the height of the laser line marker may change due to adjusting the tripod to make the mounting rod vertical. In this case, it is only necessary to adjust the height of the bottom end of the mounting rod to the ground so that it is the same as the distance from the bottom end of the mounting rod to the ground when the baseline height was measured for the first time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural diagram illustrating the working process of the multi-line wall-mounting fixture provided in the embodiments of this application;

[0018] Figure 2 for Figure 1 Enlarged view of part A;

[0019] Figure 3 for Figure 1 Enlarged view of part B;

[0020] Figure 4 A structural schematic diagram of one state of the support leg provided in an embodiment of this application;

[0021] Figure 5 for Figure 4 Enlarged view of part C;

[0022] Figure 6 for Figure 4 Enlarged view of part D;

[0023] Figure 7 for Figure 4 Enlarged view of part E;

[0024] Figure 8 A structural schematic diagram of one state of the support leg provided in an embodiment of this application;

[0025] Figure 9 for Figure 8 Enlarged view of part F;

[0026] Figure 10 This application provides a schematic diagram of the locking tube structure.

[0027] The labels for the attached figures are as follows:

[0028] 1. Tripod; 2. Mounting pole; 3. Mounting bracket; 4. Laser marking device;

[0029] 101. Mounting plate; 102. Positioning tube; 103. Positioning bolt; 104. First support leg; 105. Bubble level; 106. Second support leg; 107. Adjusting tube; 108. First adjusting plug; 109. Second adjusting plug; 110. Drive assembly; 111. Adjusting plate; 112. Adjusting block; 113. Adjusting screw; 114. Limiting plate; 115. First tube; 116. Second tube; 117. Large diameter section; 118. Small diameter section; 119. Connecting plate; 120. Adjusting rod; 121. Hinge plate; 122. Locking tube; 123. Handle; 124. Fixing plate; 125. End plate; 126. Rotating shaft;

[0030] 301. Mounting ring; 302. First bolt; 303. Locking ring; 304. Second bolt. Detailed Implementation

[0031] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0032] It should be further noted that the accompanying drawings and embodiments of this application mainly describe the concept of this application. Based on this concept, some specific forms and arrangements of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, under the premise that those skilled in the art understand the concept of this application, they can implement the above-mentioned specific forms and arrangements in a well-known manner.

[0033] When a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0034] The terms “length”, “width”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, and "several" means one or more, unless otherwise explicitly specified.

[0036] The multi-line wall-mounting fixtures provided in this application will now be described.

[0037] Please refer to the following: Figures 1 to 10 The multi-line wall-mounting fixture includes a tripod 1, a mounting rod 2, multiple mounting brackets 3, and multiple laser line markers 4. The tripod 1 has a mounting plate 101 at its top, and the mounting plate 101 has an insertion hole that extends through the mounting plate 101 along its height direction. The mounting rod 2 is inserted into the insertion hole and can be locked and fixed relative to the mounting plate 101. Part of the mounting rod 2 extends above the mounting plate 101, and part of the mounting rod 2 extends below the mounting plate 101. The multiple mounting brackets 3 are slidably mounted on the mounting rod 2 and can be locked and fixed relative to the mounting rod 2. The multiple laser line markers 4 correspond one-to-one with the mounting brackets 3. The laser line markers 4 are detachably mounted on the mounting brackets 3, and each laser line marker 4 is connected to an external power source.

[0038] The beneficial effects of the multi-line wall-mounting fixture provided in this embodiment are as follows: Compared with the prior art, the multi-line wall-mounting fixture provided in this embodiment, through the modular design of tripod 1, mounting rod 2 and sliding mounting frame 3, realizes the independent adjustment and fixation of multiple laser line markers 4 in the vertical direction. At the same time, each laser line marker 4 can correspond to the elevation required for one process. Only one measurement is needed to provide a baseline for different elevations for different processes. It can also provide the same baseline for the same process in different sections, significantly reducing the time for repeated measurements and line adjustment, and improving construction efficiency. The detachable design of the laser line marker 4 facilitates maintenance and replacement, adapting to the needs of segmented tunnel construction. In addition, since the laser line marker 4 is fixed on the mounting rod 2, when construction is carried out in different sections, the height of the laser line marker 4 may change due to adjusting the tripod 1 to make the mounting rod 2 vertical. At this time, it is only necessary to adjust the height of the bottom end of the mounting rod 2 to the ground surface so that it is the same as the distance from the bottom end of the mounting rod 2 to the ground surface when the baseline height was measured for the first time.

[0039] like Figure 3 As shown, a positioning tube 102 is fixedly provided on the top of the mounting plate 101, and the mounting rod 2 is inserted into the positioning tube 102. One side wall of the positioning tube 102 is thickened, and multiple positioning bolts 103 are screwed onto the thickened side wall of the positioning tube 102. The positioning bolts 103 can tighten the mounting rod 2 to fix the mounting rod 2 relative to the positioning tube 102.

[0040] The thickened sidewalls of the positioning tube 102 and the design of the positioning bolts 103 enhance the fixing strength of the mounting rod 2, preventing displacement caused by construction vibration. Multiple bolt locking provides redundancy and ensures the accuracy of the elevation benchmark. Simultaneously, the thickened sidewalls extend the service life of the positioning tube 102, making it particularly suitable for high-load conditions.

[0041] like Figure 1 and Figure 2 As shown, the mounting bracket 3 includes a mounting ring 301 and a locking ring 303. The mounting ring 301 is sleeved on the mounting rod 2. A first locking hole is provided on one side wall of the mounting ring 301, and a first bolt 302 is screwed into the first locking hole. The first bolt 302 abuts against the mounting rod 2 to fix the mounting ring 301 relative to the mounting rod 2. The locking ring 303 is fixedly disposed on one side of the mounting ring 301. A plurality of second locking holes are evenly arranged on the side wall of the locking ring 303, and second bolts 304 are screwed into the second locking holes. The laser marking instrument 4 is inserted into the locking ring 303, and the second bolts 304 abut against the laser marking instrument 4 to fix the laser marking instrument 4 relative to the locking ring 303.

[0042] The angle of the laser line marker 4 is determined by adjusting the length of the second bolt 304 extending into the locking ring 303. The marking height of the laser line marker 4 is determined by adjusting the fixed position of the mounting ring 301 on the mounting rod 2, thus achieving double fixation of the laser line marker 4. Furthermore, the evenly distributed second bolts 304 prevent damage to the equipment from excessive pressure at a single point. The first bolt 302 directly locks the mounting rod 2, simplifying the adjustment process. This structure balances flexibility and stability, making it suitable for rapid adaptation to different models of laser line markers 4.

[0043] In this embodiment, the tripod 1 includes a mounting plate 101, three first legs 104, three second legs 106, and three adjustment mechanisms. The mounting plate 101 has two bubble levels 105 on its top, arranged perpendicularly to each other. The three first legs 104 are evenly arranged circumferentially around the mounting plate 101 and are all hinged to the bottom of the mounting plate 101, forming tubular shapes. The three second legs 106 correspond one-to-one with the first legs 104, and are inserted into their respective first legs 104 to form support legs. The three adjustment mechanisms also correspond one-to-one with the first legs 104, are located within the first legs 104, and are connected to the second legs 106. These adjustment mechanisms are used to adjust the length of the second legs 106 inserted into the first legs 104.

[0044] By setting two mutually perpendicular bubble levels 105, the mounting plate 101 can be determined to be level only when the bubbles of both bubble levels are simultaneously centered. The articulated legs and the retractable second leg 106 adapt to uneven tunnel surfaces. By adjusting the hinge angle or the extension length of the second leg 106, the tripod 1 can be placed more stably, and the mounting plate 101 can be kept level. Furthermore, the tubular first leg 104 reduces weight and facilitates storage. The even distribution of the three support legs enhances overall stability, making it particularly suitable for soft soil or sloping construction surfaces.

[0045] Combination Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9The adjustment mechanism includes an adjustment tube 107, a first adjustment plug 108, a second adjustment plug 109, and a drive assembly 110. A portion of the adjustment tube 107 is arranged along the length of the first support leg 104 and is fixed within the first support leg 104. The first adjustment plug 108 is slidably disposed within the adjustment tube 107, and its sidewall is sealed to the adjustment tube 107. The second adjustment plug 109 is slidably disposed within the adjustment tube 107, and its sidewall is sealed to the adjustment tube 107. The second adjustment plug 109 is connected to the second support leg 106, and hydraulic oil is provided within the adjustment tube 107 between the first and second adjustment plugs 108 and 109. The drive assembly 110 is disposed on the first support leg 104 and connected to the first adjustment plug 108. The drive assembly 110 drives the first adjustment plug 108 to slide within the adjustment tube 107.

[0046] Hydraulic oil transmits the adjusting force, making the extension and retraction of the second leg 106 smoother and avoiding the abrupt jumps of mechanical adjustment. A sealed design prevents hydraulic oil leakage, improving durability. Simultaneously, hydraulic adjustment is suitable for fine-tuning, offering higher precision than mechanical adjustment mechanisms. The drive assembly allows for easy adjustment of the position of the first adjusting plug 108, which in turn drives the sliding of the second adjusting plug 109, allowing the second leg 106 to insert into or extend beyond the first leg 104, thus achieving length adjustment of the support leg.

[0047] As a preferred technical solution, the drive assembly 110 includes an adjusting plate 111, an adjusting block 112, and an adjusting screw 113. The adjusting plate 111 is fixedly disposed at one end of the adjusting tube 107, and the adjusting plate 111 is provided with a first clearance hole. The adjusting block 112 is fixedly disposed at the top of the adjusting plate 111, and the adjusting block 112 is provided with a first threaded hole, which is coaxially arranged with the clearance hole. The adjusting screw 113 is screwed into the first threaded hole, and the top end of the adjusting screw 113 is rotatably disposed on the first adjusting plug 108.

[0048] Rotating the adjusting screw 113 achieves precise linear displacement control, and the design of the adjusting plate 111 and the clearance hole simplifies the assembly process. The threaded self-locking characteristic keeps the adjusted position fixed. This structure is low-cost, highly reliable, and easy to operate manually. To facilitate the arrangement of the threaded adjustment mechanism, the adjusting block 112 can also be selected as a nut, with the nut and the threaded hole being the first threaded hole. The nut can be welded and fixed to the adjusting plate 111.

[0049] In addition, a circular limiting plate 114 is provided at the bottom of the adjusting screw. The diameter of the limiting plate 114 is larger than the diameter of the adjusting screw. The top of the first adjusting plug 108 is provided with a limiting groove. The top of the limiting groove is provided with a second clearance hole. The adjusting screw is inserted into the second clearance hole, and the limiting plate 114 is inserted into the limiting groove.

[0050] The engagement between the limiting plate 114 and the limiting groove serves two purposes: firstly, it prevents the adjusting screw 113 from disengaging from the first adjusting plug 108, and secondly, it allows the adjusting screw 113 to rotate relative to the first adjusting plug 108. The second clearance hole allows the screw to rotate freely without jamming, ensuring smooth adjustment. This design reduces assembly difficulty and eliminates the need for complete disassembly during maintenance.

[0051] like Figure 6 and Figure 9 The regulating tube 107 includes a first tube 115 and a second tube 116 arranged perpendicularly to each other. The first tube 115 is arranged along the length direction of the first support leg 104. A portion of the second tube 116 extends outside the first support leg 104, and a drive assembly is disposed at the top end of the second tube 116. A first regulating plug 108 is slidably disposed inside the second tube 116, and a second regulating plug 109 is slidably disposed inside the first tube 115.

[0052] The vertical arrangement of the first pipe 115 and the second pipe 116 optimizes space utilization, and the exposed portion facilitates operation. The split structure also reduces manufacturing difficulty. The hydraulic oil chamber isolation design reduces the risk of leakage. Furthermore, in this embodiment, the extension of the second pipe 116 beyond the first leg 104 is located near the top of the first leg 104, allowing operators to adjust the length of the support leg while standing, increasing the comfort of using this tooling.

[0053] Preferably, the first tube 115 includes a large-diameter section 117 and a small-diameter section 118. One end of the large-diameter section 117 is connected to the second tube 116, and the other end of the large-diameter section 117 is connected to the small-diameter section 118. The second adjusting plug 109 is slidably disposed in the small-diameter section 118. The second support leg 106 is tubular, and a portion of the small-diameter section 118 extends into the second support leg 106. A connecting plate 119 is fixedly disposed in the second support leg 106, and an adjusting rod 120 is disposed between the connecting plate 119 and the second adjusting plug 109.

[0054] The arrangement of the small diameter section 118 and the large diameter section 117, and the fact that the large diameter section 117 has the same inner diameter as the second tube 116, allows the first adjusting plug 108 to move a small distance within the second tube 116, which in turn drives the second adjusting plug 109 to move a large distance within the small diameter section 118. Within the same adjustment stroke, this saves more space occupied by the drive assembly.

[0055] Finally, as Figure 10As shown, three hinge components are evenly arranged at the bottom of the mounting plate 101. Each hinge component includes two hinge plates 121 spaced apart. One hinge plate 121 has a hinge hole, and the other hinge plate 121 has a locking hole. A locking tube 122 is screwed into the locking hole. The inner diameter of the locking tube 122 is the same as the diameter of the hinge hole. A fixing plate 124 is provided at the inner end of the locking tube 122. A handle 123 is provided at the other end of the locking tube 122. An end plate 125 is provided at the top of the first support leg 104. A rotating shaft 126 is provided on both sides of the end plate 125. One rotating shaft 126 is inserted into the hinge hole, and the other rotating shaft 126 is inserted into the locking tube 122. The locking tube 122 can clamp the end plate 125 between the fixing plate 124 and the hinge plate 121 due to rotation.

[0056] The locking tube 122 clamps the end plate 125 by rotating the handle 123, requiring no additional tools. The hinge plate 121, in conjunction with the pivot 126, allows for the folding and storage of the support leg and angle adjustment. This design significantly reduces the time required to unfold and retract the support leg, improving tooling deployment efficiency.

[0057] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A multi-line wall tooling, characterized by, include: The tripod (1) has a mounting plate (101) on the top, and the mounting plate (101) has a hole that penetrates the mounting plate (101) along the height direction of the mounting plate (101); The mounting rod (2) is inserted into the socket and can be locked and fixed relative to the mounting plate (101). A portion of the mounting rod (2) extends above the mounting plate (101) and a portion of the mounting rod (2) extends below the mounting plate (101). Multiple mounting brackets (3) are slidably disposed on the mounting rod (2), and the mounting brackets (3) can be locked and fixed relative to the mounting rod (2); Multiple laser line markers (4) correspond one-to-one with the mounting bracket (3). Each laser line marker (4) is detachably mounted on the mounting bracket (3) and each laser line marker (4) is connected to an external power source.

2. The multi-line wall-mounting fixture as described in claim 1, characterized in that: The top of the mounting plate (101) is fixedly provided with a positioning tube (102), and the mounting rod (2) is inserted into the positioning tube (102). One side wall of the positioning tube (102) is thickened, and multiple positioning bolts (103) are screwed onto the thickened side wall of the positioning tube (102). The positioning bolts (103) can fix the mounting rod (2) relative to the positioning tube (102) by pressing against the mounting rod (2).

3. The multi-line wall tooling of claim 2, wherein, The mounting bracket (3) includes: Mounting ring (301) is sleeved on mounting rod (2). A first locking hole is provided on one side wall of mounting ring (301). A first bolt (302) is screwed into the first locking hole. The first bolt (302) abuts against the mounting rod (2) so that mounting ring (301) is fixed relative to mounting rod (2). A locking ring (303) is fixedly disposed on one side of the mounting ring (301). A plurality of second locking holes are evenly arranged on the side wall of the locking ring (303). A second bolt (304) is screwed into the second locking hole. The laser marking instrument (4) is inserted into the locking ring (303), and the second bolt (304) is pressed against the laser marking instrument (4) so ​​that the laser marking instrument (4) is fixed relative to the locking ring (303).

4. The multi-line wall tooling of claim 3, wherein, The tripod (1) includes: The mounting plate (101) has two bubble levels (105) on top, and the two bubble levels (105) are arranged perpendicular to each other. Three first legs (104) are evenly arranged around the circumference of the mounting plate (101), and each first leg (104) is hinged to the bottom of the mounting plate (101). The first legs are tubular. Three second legs (106) correspond one-to-one with the first leg (104), and the second legs (106) are inserted into the corresponding first legs (104) to form support legs; Three adjustment mechanisms are provided, each corresponding to the first leg (104). The adjustment mechanism is located inside the first leg (104) and is connected to the second leg (106). The adjustment mechanism is used to adjust the length of the second leg (106) inserted into the first leg (104).

5. The multi-line on-wall tooling of claim 4, wherein, The adjustment mechanism includes: An adjusting tube (107) is partially arranged along the length direction of the first support leg (104), and the adjusting tube (107) is fixed inside the first support leg (104); The first adjusting plug (108) is slidably disposed inside the adjusting tube (107), and the side wall of the first adjusting plug (108) is sealed to the adjusting tube (107); The second adjusting plug (109) is slidably disposed in the adjusting tube (107). The side wall of the second adjusting plug (109) is sealed with the adjusting tube (107). The second adjusting plug (109) is connected to the second support leg (106). Hydraulic oil is provided in the adjusting tube (107) between the first adjusting plug (108) and the second adjusting plug (109). A drive assembly (110) is disposed on the first support leg (104) and the drive assembly (110) is connected to the first adjusting plug (108). The drive assembly (110) is used to drive the first adjusting plug (108) to slide within the adjusting tube (107).

6. The multi-line wall tooling of claim 5, wherein, The driver component (110) includes: An adjusting plate (111) is fixedly disposed at one end of the adjusting tube (107), and the adjusting plate (111) is provided with a first clearance hole; An adjusting block (112) is fixedly disposed on the top of the adjusting plate (111). The adjusting block (112) is provided with a first threaded hole, which is coaxially arranged with the clearance hole. An adjusting screw (113) is screwed into the first threaded hole, and the top end of the adjusting screw (113) is rotatably mounted on the first adjusting plug (108).

7. The multi-line wall-mounting fixture as described in claim 6, characterized in that: The bottom of the adjusting screw is provided with a circular limiting plate (114), the diameter of the limiting plate (114) is larger than the diameter of the adjusting screw, the top of the first adjusting plug (108) is provided with a limiting groove, the top of the limiting groove is provided with a second clearance hole, the adjusting screw is inserted into the second clearance hole, and the limiting plate (114) is inserted into the limiting groove.

8. The multi-line wall-mounting fixture as described in claim 7, characterized in that: The regulating tube (107) includes a first tube (115) and a second tube (116) arranged perpendicularly to each other. The first tube (115) is arranged along the length direction of the first support leg (104). A portion of the second tube (116) extends outside the first support leg (104). The driving assembly is located at the top of the second tube (116). The first regulating plug (108) is slidably disposed inside the second tube (116), and the second regulating plug (109) is slidably disposed inside the first tube (115).

9. The multi-line wall-mounting fixture as described in claim 8, characterized in that: The first tube (115) includes a large-diameter section (117) and a small-diameter section (118). One end of the large-diameter section (117) is connected to the second tube (116), and the other end of the large-diameter section (117) is connected to the small-diameter section (118). The second adjusting plug (109) is slidably disposed in the small-diameter section (118). The second leg (106) is tubular, and a portion of the small diameter section (118) extends into the second leg (106). A connecting plate (119) is fixedly provided inside the second leg (106), and an adjusting rod (120) is provided between the connecting plate (119) and the second adjusting plug (109).

10. The multi-line wall-mounting fixture as described in claim 9, characterized in that: The bottom of the mounting plate (101) is evenly arranged with three hinge components. Each hinge component includes two spaced-apart hinge plates (121). One hinge plate (121) has a hinge hole, and the other hinge plate (121) has a locking hole. A locking tube (122) is screwed into the locking hole. The inner diameter of the locking tube (122) is the same as the diameter of the hinge hole. A fixing plate (124) is provided at the inner end of the locking tube (122). 2) The other end is provided with a handle (123), and the top of the first leg (104) is provided with an end plate (125). The end plate (125) is provided with a rotating shaft (126) on both sides. One side of the rotating shaft (126) is inserted into the hinge hole, and the other side of the rotating shaft (126) is inserted into the locking tube (122). The locking tube (122) can cause the fixing plate (124) and the hinge plate (121) to clamp the end plate (125) due to rotation.

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