A template perpendicularity detection device based on laser detection

Abstract

The application provides a template perpendicularity detection device based on laser detection and relates to the field of template detection. The template perpendicularity detection device comprises a storage box body, a first support frame is hingedly connected to the inside of the storage box body, a second support frame is hingedly connected to the end of the first support frame away from the storage box body, a telescopic rod is slidingly connected to the inside of the second support frame, a T-shaped connecting block is fixedly connected to the top end of the telescopic rod, a double-channel sliding rail frame is hingedly connected to one side of the T-shaped connecting block, and a rotating assembly is arranged above the double-channel sliding rail frame. Through the cooperation of the storage box body, the first support frame, the second support frame, the T-shaped connecting block, the supporting assembly, the plug-in assembly, the first screw rod, the first screw ring and the rotating assembly, the template at different positions can be measured and marked in the case that the staff cannot move conveniently in the construction site, the template can be used in multiple environments, and the template can be folded into the inside of the storage box body for carrying after use.

Description

Technical Field

[0001] This invention relates to a template verticality detection device, specifically a template verticality detection device based on laser detection, belonging to the field of template detection technology. Background Technology

[0002] In domestic cast-in-place concrete structure construction, most vertical component formwork systems utilize reinforcement methods such as bamboo plywood, multi-layer boards, timber, tie rods, steel pipes, and fasteners. After the formwork is erected, its verticality is checked. Wooden formwork, a type of board material, consists of a panel and a support system. The panel is what shapes the concrete; the support system stabilizes the panel and bears the load from above. The quality of the formwork directly impacts the quality of the concrete project, and key factors include accurate dimensions, secure assembly, tight joints, and ease of assembly and disassembly. Appropriate formwork types should be selected based on the structure's form and characteristics to achieve good technical and economic results. For large-scale and special projects, the formwork and support systems must be calculated and verified for their stiffness, strength, stability, and ability to withstand lateral pressure.

[0003] Patent CN208350068U discloses a portable template verticality testing tool. This tool rests against a wall template and includes a horizontal bar in contact with the template. The length of the horizontal bar is perpendicular to the height of the template. A wire take-up reel is fixed to the bottom of the horizontal bar, and the outer contour of the reel is tangent to the length of the horizontal bar. A thin wire is wound around the reel, and a pendant is attached to the end of the wire extending towards the ground. The point of tangency between the outer contour of the reel and the length of the horizontal bar, the center of the reel, and the center of the pendant are all on the same straight line. This invention is easy to manufacture and use, saving time and effort, and is beneficial for workers taking measurements.

[0004] While the template verticality testing tool in the aforementioned patent is convenient to use and beneficial for workers to measure, it has significant limitations in its application. Due to the constraints of the construction environment, it is difficult to measure and mark templates at different locations (including the height of the template and the distance from the template to the worker) when it is inconvenient for workers to move the template. It is not suitable for measuring and marking templates in multiple environments. Furthermore, since it does not have a folding and adjustment function, it is inconvenient for workers to carry it when moving and measuring, and it takes up considerable storage space after use. Summary of the Invention

[0005] (a) Technical problems to be solved The purpose of this invention is to provide a template verticality detection device based on laser detection to solve the above-mentioned problems, thereby addressing the difficulties in measuring and marking templates at different positions and the lack of folding adjustment function in the prior art.

[0006] (II) Technical Solution The present invention is achieved through the following technical solution: a template verticality detection device based on laser detection, comprising a storage box, a first support frame hinged inside the storage box, a second support frame hinged at the end of the first support frame away from the storage box, a telescopic rod slidably connected inside the second support frame, a T-shaped connecting block fixedly connected to the top of the telescopic rod, a double-track slide rail hinged to one side of the T-shaped connecting block, and a rotating component disposed above the double-track slide rail. A second screw and a hollow measuring tube are arranged above the double-track slide rail frame. One end of the hollow measuring tube is fixedly connected to a marking nozzle, and the other end of the hollow measuring tube is fixedly connected to a measuring contact head. The hollow measuring tube and the measuring contact head are located on the same central axis. A support assembly is provided below the storage box body. The support assembly includes four rotatable support plates. A fixing rod is rotatably connected to one end of each support plate. The fixing rod is fixedly connected to the storage box body. A plug-in assembly is provided between the first support frame and the second support frame. A limit assembly is provided at the upper end of the second support frame.

[0007] Preferably, the plug-in assembly includes a limiting groove formed on one side of the first support frame, a sliding plate slidably connected inside the limiting groove, two locking rods and two compression springs fixedly connected to one side of the sliding plate, the ends of the two compression springs away from the sliding plate being fixedly connected to the inner wall of the limiting groove, the two locking rods penetrating the first support frame and slidably connected to the first support frame, and the two locking rods being adapted to holes formed on the outer surface of the second support frame.

[0008] Preferably, the support assembly further includes a groove formed on the bottom surface of the storage box, the inner wall of the groove is fixedly connected to a support spring arranged in a circumferential array, a pressing plate is provided inside the groove, the end of each support spring away from the storage box is fixedly connected to the pressing plate, the bottom surface of the pressing plate is provided with a triangular groove arranged in a circumferential array, the inner wall of each triangular groove is fixedly connected to a limit rod, and the end of each support plate away from the storage box is provided with a limit hole, the limit hole being adapted to the limit rod.

[0009] Preferably, the limiting component includes an adapter groove formed on the outer surface of the second support frame, the adapter groove being adapted to the double-track slide rail frame, the inner wall of the adapter groove having a through groove, a limiting strip being slidably connected inside the through groove, a limiting spring being fixedly connected to one end of the limiting strip inside the through groove, and the end of the limiting spring away from the limiting strip being fixedly connected to the inner wall of the through groove.

[0010] Preferably, a first screw is rotatably connected inside the second support frame, and a first threaded ring is threaded onto the outer surface of the first screw. Two symmetrical connecting strips are fixedly connected to the upper surface of the first threaded ring, and both connecting strips are slidably connected to the second support frame. A connecting piece is provided inside the second support frame, and the upper end of each connecting strip is fixedly connected to the bottom end of the connecting piece. The bottom end of the telescopic rod is fixedly connected to the upper surface of the connecting piece.

[0011] Preferably, the rotating assembly includes a bracket, on the outer surface of which a second screw ring and a fixing ring are fixedly connected. The second screw is threadedly connected to the second screw ring. One end of the hollow measuring tube is fixedly connected to one side of the second screw ring, and the other end of the hollow measuring tube passes through a double-track slide rail frame. A small liquid pump is fixedly connected to the side of the second screw ring away from the hollow measuring tube. A pigment box is fixedly connected to the side of the small liquid pump away from the second screw ring, and the fixing ring is rotatably connected to the pigment box.

[0012] Preferably, a power assembly is provided on the side of the pigment box away from the small liquid pump. The power assembly includes a power gear ring fixedly connected to the outer surface of the pigment box. A power gear meshes with the inner wall of the power gear ring. A power motor is provided in the middle of the power gear. The output shaft of the power motor is fixedly connected to the power gear. A connecting rod is fixedly connected to the side of the power motor away from the power gear. The upper end of the connecting rod is fixedly connected to a fixing ring.

[0013] Preferably, a first slip ring is fixedly connected to the bottom end of the bracket, and the first slip ring is slidably connected to the inner side of the double-track slide rail frame. A connecting frame is provided below the bracket, and a second slip ring is fixedly connected to both ends of the connecting frame. The second slip ring is slidably connected to the outer side of the double-track slide rail frame. A laser is fixedly connected to the middle of the connecting frame.

[0014] Preferably, a fixed frame is fixedly connected to the upper surface of the double-track slide rail frame, one end of the second screw passes through the fixed frame and is rotatably connected to the fixed frame, a throttle is fixedly connected to the end of the second screw that passes through the fixed frame, and the end of the second screw away from the throttle is rotatably connected to the double-track slide rail frame.

[0015] Preferably, the upper surface of the storage box is hinged with a closed door, the outer surface of the storage box is fixedly connected with a hand handle, and the outer surface of the hand handle is equipped with a control switch.

[0016] This invention provides a template verticality detection device based on laser detection, which has the following beneficial effects: 1. The laser-based template verticality detection device, through the coordinated design of the storage box, first support frame, second support frame, T-shaped connecting block, support component, plug-in component, first screw, first screw ring and rotating component, enables workers to measure and mark templates at different positions when it is inconvenient to move them in the construction site. It can be used in multiple environments and can be easily folded into the storage box for carrying after use.

[0017] 2. This laser-based template verticality detection device, through the setting of support components and handheld handles, allows for handheld detection when the staff needs to inspect the template by hand. When the storage box needs to be placed on the ground to inspect the template, the support plate can be rotated out to increase the stability of the storage box when placed on the ground, thus enabling it to be used on the ground. It can achieve two usage methods: handheld and ground placement, making it quite flexible in its use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the folding process of the present invention; Figure 3 This is a three-dimensional structural diagram of the upper part of the double-track slide rail frame of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the support component of the present invention; Figure 5 This is a schematic diagram of the unfolded three-dimensional structure of the support plate of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the supporting spring of the present invention; Figure 7 This is a three-dimensional structural diagram of the plug-in assembly of the present invention; Figure 8 This is a schematic diagram of the internal three-dimensional structure of the second support frame of the present invention; Figure 9 This is a top sectional view of the limiting component of the present invention; Figure 10 This is a three-dimensional structural diagram of the rotating component of the present invention; Figure 11 This is a bottom-view perspective view of the rotating component of the present invention. Figure 12 For the present invention Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0019] [Explanation of Key Component Symbols] 1. Storage box body; 2. First support frame; 3. Second support frame; 4. T-shaped connecting block; 5. Support assembly; 51. Fixing rod; 52. Support plate; 53. Pressing plate; 54. Limiting hole; 55. Groove; 56. Triangular groove; 57. Limiting rod; 58. Supporting spring; 6. Plug-in assembly; 61. Limiting groove; 62. Sliding plate; 63. Locking rod; 64. Compression spring; 7. First screw; 8. First threaded ring; 9. Rotating assembly; 91. Support; 92. Second screw ring; 93. Fixing ring; 94. Pigment box body; 95. Small liquid pump; 96. First slip ring; 97. Second slip ring; 98. Connecting frame; 99. Laser; 10. Connecting plate; 11. Telescopic rod; 12. Limiting component; 120. Adaptor slot; 121. Through slot; 122. Limiting strip; 123. Limiting spring; 13. Connecting strip; 14. Double-track slide rail frame; 15. Fixing frame; 16. Rotary handle; 17. Second screw; 18. Hollow measuring tube; 19. Measuring contact head; 20. Marking nozzle; 21. Power assembly; 210. Power gear ring; 211. Power gear; 212. Power motor; 213. Connecting rod; 22. Closed door; 23. Hand handle; 24. Control switch. Detailed Implementation

[0020] This invention provides a template verticality detection device based on laser detection.

[0021] Example 1: Please see Figure 1 and Figure 2 The device includes a storage box 1, with a hinged door 22 on the upper surface of the storage box 1. The door 22 can be closed after use. The storage box 1 and the door 22 are equipped with an existing electronic lock structure, which can lock the storage box 1 to protect the security of the internal device. A level is installed on the upper surface of the storage box 1, which makes it easy to adjust the storage box 1 to a level state during testing.

[0022] A hand handle 23 is fixedly connected to the outer surface of the storage box 1. When the staff needs to hold the handle for measurement, the hand handle 23 is designed to facilitate the staff to hold and operate it. A control switch 24 is installed on the outer surface of the hand handle 23. The control switch 24 is electrically connected to the small liquid pump 95 and the power motor 212, which facilitates the start and stop of the small liquid pump 95 and the power motor 212.

[0023] The storage box 1 is hinged to a first support frame 2. A torsion spring is installed at the pivot between the first support frame 2 and the storage box 1. When the closed door 22 is opened, the torsion spring causes the first support frame 2 to automatically rotate out of the storage box 1 and form a perpendicular state with the storage box 1. The end of the first support frame 2 away from the storage box 1 is hinged to a second support frame 3. The second support frame 3 is rotatably connected to a first screw 7. The outer surface of the first screw 7 is threaded with a first threaded ring 8. The upper surface of the first threaded ring 8 is fixedly connected to two symmetrical connecting strips 13. Both connecting strips 13 are slidably connected to the second support frame 3. When the operator rotates the first screw 7, the first threaded ring 8 and the connecting strips 13 can be raised and lowered, which in turn can raise and lower the connecting piece 10 and the telescopic rod 11, enabling fine adjustment of the measurement height.

[0024] See Figure 8 The second support frame 3 has a connecting piece 10 inside. The upper end of each connecting strip 13 is fixedly connected to the bottom end of the connecting piece 10. The bottom end of the telescopic rod 11 is fixedly connected to the upper surface of the connecting piece 10. The telescopic rod 11 is slidably connected inside the second support frame 3. The telescopic rod 11 can extend and retract, and the principle is the same as that of existing fishing rods. The top end of the telescopic rod 11 is fixedly connected to a T-shaped connecting block 4. When the connecting piece 10 and the telescopic rod 11 are raised and lowered, the T-shaped connecting block 4 can also be raised and lowered, thereby adjusting the height of the T-shaped connecting block 4 and making it convenient to fine-tune the height of the equipment installed on the T-shaped connecting block 4.

[0025] See Figure 3 A double-track slide rail 14 is hinged to one side of the T-shaped connecting block 4. The double-track slide rail 14 and the rotating shaft inside the T-shaped connecting block 4 are also connected by a torsion spring, which enables the double-track slide rail 14 to pop out automatically. A fixing frame 15 is fixedly connected to the upper surface of the double-track slide rail 14. One end of the second screw 17 passes through the fixing frame 15 and is rotatably connected to the fixing frame 15. A throttle 16 is fixedly connected to the end of the second screw 17 that passes through the fixing frame 15. The end of the second screw 17 away from the throttle 16 is rotatably connected to the double-track slide rail 14. When the throttle 16 is rotated, the second screw 17 can be driven to rotate.

[0026] Example 2: See Figure 10 and Figure 11A rotating assembly 9 is provided above the double-track slide rail frame 14. The rotating assembly 9 includes a bracket 91, which has an H-shaped structure. A first slip ring 96 is fixedly connected to the bottom end of the bracket 91. The first slip ring 96 is slidably connected to the inner side of the double-track slide rail frame 14. The first slip ring 96 can limit and guide the bracket 91, enabling the bracket 91 to slide stably on the double-track slide rail frame 14. A connecting frame 98 is provided below the bracket 91. A second slip ring 97 is fixedly connected to both ends of the connecting frame 98. The second slip ring 97 is slidably connected to the outer side of the double-track slide rail frame 14. The friction between the second slip ring 97 and the double-track slide rail frame 14 is relatively large. It is necessary to push the second slip ring 97 to move the laser 99. The second slip ring 97 can limit and guide the connecting frame 98.

[0027] A laser 99 is fixedly connected to the middle of the connecting frame 98. The laser 99 is an existing device that emits a laser downwards during detection. The laser 99 has a built-in switch, which is turned on during use. A second screw ring 92 and a fixing ring 93 are fixedly connected to the outer surface of the bracket 91. The second screw 17 is threadedly connected to the second screw ring 92. When the second screw 17 rotates, it allows the second screw ring 92 to move above the double-track slide rail frame 14. One end of the hollow measuring tube 18 is fixedly connected to one side of the second screw ring 92. The other end of the hollow measuring tube 18 passes through the double slide rail frame 14. When the second screw ring 92 moves, it can drive the hollow measuring tube 18 to move, thereby adjusting the distance of the hollow measuring tube 18 extending out of the double slide rail frame 14. A small liquid pump 95 is fixedly connected to the side of the second screw ring 92 away from the hollow measuring tube 18. The small liquid pump 95 is an existing device. The pigment box 94 is filled with pigment. The small liquid pump 95 can draw the pigment from the inside of the pigment box 94 to the inside of the hollow measuring tube 18.

[0028] A pigment box 94 is fixedly connected to the side of the small liquid pump 95 away from the second screw ring 92. A fixing ring 93 is rotatably connected to the pigment box 94. When the pigment box 94 rotates, the pigment inside the pigment box 94 can be tumbled and vibrated, thereby preventing the pigment inside the pigment box 94 from settling or becoming unevenly mixed during use. A power assembly 21 is provided on the side of the pigment box 94 away from the small liquid pump 95. The power assembly 21 includes a power gear ring 210 fixedly connected to the outer surface of the pigment box 94. A power gear 211 meshes with the inner wall of the power gear ring 210. A power motor 212 is provided in the middle of the power gear 211. The output shaft of the power motor 212 is connected to the power gear 211. 1. Fixed connection: When the power motor 212 is turned on and rotates, it can drive the power gear 211 to rotate. Since the power gear 211 meshes with the power gear ring 210, when the power gear 211 rotates, it can drive the power gear ring 210 to rotate, which in turn can drive the pigment box 94 to rotate. The rotation of the pigment box 94 can drive the small liquid pump 95 and the hollow measuring tube 18 to rotate. The end of the hollow measuring tube 18 near the small liquid pump 95 is connected to the output end of the small liquid pump 95. A connecting rod 213 is fixedly connected to the side of the power motor 212 away from the power gear 211. The upper end of the connecting rod 213 is fixedly connected to the fixing ring 93. The connecting rod 213 can fix the power motor 212.

[0029] A second screw 17 and a hollow measuring tube 18 are installed above the double-track slide rail frame 14. The outer surfaces of both the hollow measuring tube 18 and the double-track slide rail frame 14 are marked with scales. One end of the hollow measuring tube 18 is fixedly connected to a marking nozzle 20. With the setting of the marking nozzle 20, when the small liquid pump 95 is turned on, the pigment can be sprayed onto the template to mark the detection position, so that it is convenient to mark the same position again next time. One end of the hollow measuring tube 18 is fixedly connected to a measuring contact head 19. The hollow measuring tube 18 and the measuring contact head 19 are located on the same central axis. By having the measuring contact head 19 contact the template first, it can prevent the marking nozzle 20 from contacting the template first, thus avoiding damage to the marking nozzle 20.

[0030] Example 3: See Figure 4 , Figure 5 and Figure 6A support assembly 5 is provided below the storage box 1. The support assembly 5 includes four rotatable support plates 52. One end of each support plate 52 is rotatably connected to a fixing rod 51, which is fixedly connected to the storage box 1. A torsion spring is also installed between the support plate 52 and the fixing rod 51. The principle of the torsion spring is existing technology and will not be described in detail here. When the limiting position of the support plate 52 is removed, the support plate 52 can rotate out automatically. The support assembly 5 also includes a groove 55 formed on the bottom surface of the storage box 1. A circular array of support springs 58 is fixedly connected to the inner wall of the groove 55. A pressing plate 53 is provided inside the groove 55. The end of each support spring 58 away from the storage box 1 is fixedly connected to the pressing plate 53. Next, the support spring 58 can provide outward support for the pressing plate 53. The bottom surface of the pressing plate 53 has triangular grooves 56 arranged in a circular array. The inner wall of each triangular groove 56 is fixedly connected to a limiting rod 57. Each support plate 52 has a limiting hole 54 at the end away from the storage box 1. The limiting hole 54 is adapted to the limiting rod 57. When it is necessary to unfold the support plate 52 to facilitate placing the device on the ground for testing, the pressing plate 53 is pressed down. At this time, the support spring 58 is compressed, and the limiting rod 57 disengages from the inside of the limiting hole 54, thereby releasing the limitation on the support plate 52, making it easy to rotate the support plate 52 out, which can increase the stability of the storage box 1 placed on the ground.

[0031] A plug-in assembly 6 is provided between the first support frame 2 and the second support frame 3. The plug-in assembly 6 includes a limiting groove 61 formed on one side of the first support frame 2. A sliding plate 62 is slidably connected inside the limiting groove 61. Two locking rods 63 and two compression springs 64 are fixedly connected to one side of the sliding plate 62. The ends of the two compression springs 64 away from the sliding plate 62 are fixedly connected to the inner wall of the limiting groove 61. The two locking rods 63 pass through the first support frame 2 and are slidably connected to the first support frame 2. The two locking rods 63 are adapted to the holes formed on the outer surface of the second support frame 3. When it is necessary to remove the limitation on the second support frame 3, the sliding plate 62 is pulled outward first. The compression springs 64 extend at this time, causing the locking rods 63 to slide out from the holes formed on the outer surface of the second support frame 3, thereby removing the limitation on the second support frame 3.

[0032] See Figure 9The upper end of the second support frame 3 is provided with a limiting component 12. The limiting component 12 includes an adapter groove 120 formed on the outer surface of the second support frame 3. The adapter groove 120 is adapted to the double slide rail frame 14. The inner wall of the adapter groove 120 is provided with a through groove 121. A limiting strip 122 is slidably connected inside the through groove 121. One end of the limiting strip 122 located inside the through groove 121 is fixedly connected to a limiting spring 123. The end of the limiting spring 123 away from the limiting strip 122 is fixedly connected to the limiting spring 123. Fixedly connected to the inner wall of the through groove 121, the double slide rail frame 14 is positioned inside the adapter groove 120 when it is folded into the second support frame 3 by the setting of the limiting component 12. At this time, the limiting strip 122 can just limit the double slide rail frame 14 inside the second support frame 3. When it is necessary to remove the limiting of the double slide rail frame 14, it is only necessary to press the limiting strip 122 towards the center to release the limiting of the double slide rail frame 14.

[0033] All torsion springs in this application are prior art, and the specifications of the torsion springs are selected according to the specifications required for use, and can realize the principle in this application and meet the usage requirements. The small liquid pump 95, the power motor 212 and the laser 99 are all prior art, and this application will not elaborate on their models, etc.

[0034] Working principle: When the staff needs to inspect the template, first open the closed door 22. At this time, since the first support frame 2 is connected to the storage box 1 by a torsion spring, the first support frame 2 can automatically rotate out and be perpendicular to the storage box 1. Turn on the laser 99. At this time, pull the sliding plate 62 to disengage the locking rod 63 from the second support frame 3. Then rotate the second support frame 3 to be above the first support frame 2 and at the same level as the first support frame 2. Then release the sliding plate 62 and limit the second support frame 3 through the locking rod 63. Press the two limit strips 122 to disengage the double slide rail frame 14 from the second support frame 3. The double slide rail frame 14 automatically flips upward and is perpendicular to the second support frame 3. At this time, the height of the template to be inspected can be adjusted by extending or retracting the telescopic rod 11, or by rotating the first screw 7 to finely adjust the height of the double slide rail frame 14. Then rotate the handle 16 to adjust the lateral distance between the measuring contact head 19 and the T-shaped connecting block 4 according to the inspection environment. At this time, the measurement... Contact head 19 contacts the template, and then press control switch 24 to simultaneously turn on small liquid pump 95 and power motor 212. Power motor 212 drives power gear 211 to rotate, which in turn drives pigment box 94 to rotate. At the same time, hollow measuring tube 18 rotates. The rotation of hollow measuring tube 18 drives marking nozzle 20 to rotate around measuring contact head 19. The opening of small liquid pump 95 can spray pigment inside pigment box 94 onto template to mark its measurement position, making it convenient to measure at the same position again. The distance of moving the hollow measuring tube 18 out of double slide rail 14, plus the position of laser 99 on double slide rail 14, can determine the distance value from template to laser 99. Since laser 99 shines vertically downward, by measuring the distance value between template on the ground and the laser 99, the offset value of template can be obtained, which is convenient for staff to check. After the check is completed, the same steps are reversed to save the device inside storage box 1 for easy carrying by staff.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A template verticality detection device based on laser detection, comprising a storage box (1), characterized in that: The storage box (1) is hinged to a first support frame (2) inside. The first support frame (2) is hinged to a second support frame (3) at the end away from the storage box (1). The second support frame (3) is slidably connected to a telescopic rod (11). The top of the telescopic rod (11) is fixedly connected to a T-shaped connecting block (4). A double-track slide rail frame (14) is hinged to one side of the T-shaped connecting block (4). A rotating component (9) is provided above the double-track slide rail frame (14). A second screw (17) and a hollow measuring tube (18) are provided above the double-track slide rail frame (14). One end of the hollow measuring tube (18) is fixedly connected to a marking nozzle (20), and the other end of the hollow measuring tube (18) is fixedly connected to a measuring contact head (19). The hollow measuring tube (18) and the measuring contact head (19) are located on the same central axis. A support assembly (5) is provided below the storage box (1). The support assembly (5) includes four rotatable support plates (52). One end of each support plate (52) is rotatably connected to a fixing rod (51). The fixing rod (51) is fixedly connected to the storage box (1). A plug-in assembly (6) is provided between the first support frame (2) and the second support frame (3). A limit assembly (12) is provided at the upper end of the second support frame (3). The second support frame (3) is rotatably connected to a first screw (7), and the outer surface of the first screw (7) is threaded with a first threaded ring (8). The upper surface of the first threaded ring (8) is fixedly connected to two symmetrical connecting strips (13). Both connecting strips (13) are slidably connected to the second support frame (3). The second support frame (3) is provided with a connecting piece (10). The upper end of each connecting strip (13) is fixedly connected to the bottom end of the connecting piece (10). The bottom end of the telescopic rod (11) is fixedly connected to the upper surface of the connecting piece (10). The rotating assembly (9) includes a bracket (91), on the outer surface of which a second screw ring (92) and a fixing ring (93) are fixedly connected. The second screw (17) is threadedly connected to the second screw ring (92). One end of the hollow measuring tube (18) is fixedly connected to one side of the second screw ring (92), and the other end of the hollow measuring tube (18) passes through the double-track slide rail frame (14). A small liquid pump (95) is fixedly connected to the side of the second screw ring (92) away from the hollow measuring tube (18). A pigment box body (94) is fixedly connected to the side of the small liquid pump (95) away from the second screw ring (92). The fixing ring (93) is rotatably connected to the pigment box body (94).

2. The template verticality detection device based on laser detection according to claim 1, characterized in that: The plug-in assembly (6) includes a limiting groove (61) formed on one side of the first support frame (2). A sliding plate (62) is slidably connected inside the limiting groove (61). Two locking rods (63) and two compression springs (64) are fixedly connected to one side of the sliding plate (62). The ends of the two compression springs (64) away from the sliding plate (62) are fixedly connected to the inner wall of the limiting groove (61). The two locking rods (63) pass through the first support frame (2) and are slidably connected to the first support frame (2). The two locking rods (63) are adapted to the holes formed on the outer surface of the second support frame (3).

3. The template verticality detection device based on laser detection according to claim 1, characterized in that: The support component (5) also includes a groove (55) on the bottom surface of the storage box (1). The inner wall of the groove (55) is fixedly connected with a support spring (58) arranged in a circular array. A pressing plate (53) is provided inside the groove (55). The end of each support spring (58) away from the storage box (1) is fixedly connected to the pressing plate (53). The bottom surface of the pressing plate (53) is provided with a triangular groove (56) arranged in a circular array. The inner wall of each triangular groove (56) is fixedly connected with a limiting rod (57). The end of each support plate (52) away from the storage box (1) is provided with a limiting hole (54). The limiting hole (54) is adapted to the limiting rod (57).

4. The template verticality detection device based on laser detection according to claim 1, characterized in that: The limiting component (12) includes an adapter groove (120) formed on the outer surface of the second support frame (3). The adapter groove (120) is adapted to the double slide rail frame (14). The inner wall of the adapter groove (120) is provided with a through groove (121). A limiting strip (122) is slidably connected inside the through groove (121). A limiting spring (123) is fixedly connected to one end of the limiting strip (122) inside the through groove (121). The end of the limiting spring (123) away from the limiting strip (122) is fixedly connected to the inner wall of the through groove (121).

5. The template verticality detection device based on laser detection according to claim 1, characterized in that: A power assembly (21) is provided on the side of the pigment box (94) away from the small liquid pump (95). The power assembly (21) includes a power gear ring (210) fixedly connected to the outer surface of the pigment box (94). A power gear (211) meshes with the inner wall of the power gear ring (210). A power motor (212) is provided in the middle of the power gear (211). The output shaft of the power motor (212) is fixedly connected to the power gear (211). A connecting rod (213) is fixedly connected to the side of the power motor (212) away from the power gear (211). The upper end of the connecting rod (213) is fixedly connected to the fixing ring (93).

6. The template verticality detection device based on laser detection according to claim 1, characterized in that: The bottom end of the bracket (91) is fixedly connected to a first slip ring (96), which is slidably connected to the inner side of the double-track slide rail frame (14). A connecting frame (98) is provided below the bracket (91), and a second slip ring (97) is fixedly connected to both ends of the connecting frame (98). The second slip ring (97) is slidably connected to the outer side of the double-track slide rail frame (14). A laser (99) is fixedly connected to the middle of the connecting frame (98).

7. The template verticality detection device based on laser detection according to claim 1, characterized in that: A fixed frame (15) is fixedly connected to the upper surface of the double-track slide rail frame (14). One end of the second screw (17) passes through the fixed frame (15) and is rotatably connected to the fixed frame (15). A throttle (16) is fixedly connected to one end of the second screw (17) that passes through the fixed frame (15). The end of the second screw (17) away from the throttle (16) is rotatably connected to the double-track slide rail frame (14).

8. The template verticality detection device based on laser detection according to claim 1, characterized in that: The upper surface of the storage box (1) is hinged with a closed door (22), and the outer surface of the storage box (1) is fixedly connected with a hand handle (23). The outer surface of the hand handle (23) is equipped with a control switch (24).

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