Pipeline three-way intersecting line collecting ruler

Abstract

The utility model discloses a pipeline three-way intersecting line acquisition ruler, which is characterized in that a lower mounting disc is fixedly mounted at the bottom of an outer shell, an upper mounting disc is arranged above the lower mounting disc, a transparent bottom plate is further fixedly mounted at the bottom of the outer shell and below the lower mounting disc, and a plurality of lower arc-shaped through grooves are radially formed in the circumference of the lower mounting disc; lower sliding guide grooves are formed in the positions, located in the lower arc-shaped through grooves, of the lower installation disc, laser emitters are slidably installed in the lower sliding guide grooves, the laser emitters emit light outwards through the transparent bottom plate, a plurality of upper arc-shaped through grooves are formed in the upper installation disc in the circumferential radial direction, and the upper arc-shaped through grooves and the lower arc-shaped through grooves are the same in structure and opposite in radian orientation. An adjusting connecting rod is rotationally connected to the laser transmitter, a traction device is arranged in the lower sliding guide groove, a cover plate is arranged on the top of the outer shell, the upper mounting disc is connected with a driving shaft, and a base is arranged on the outer shell. According to the collecting ruler, the diameter of a circle formed by laser beams can be adjusted, the circle can be projected to the outer surfaces of different main pipelines, intersecting lines can be drawn between the collecting ruler and the main pipelines conveniently, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a pipeline tee intersection line sampling ruler. Background Art

[0002] During the pipe connection process, new pipes can be connected to both ends of the pipe length to increase the length of the pipe. New pipes can also be connected to the pipe wall to convert a two-way pipe into a three-way pipe.

[0003] Patent No. 202111486716.3 discloses a pipeline measuring device and a measuring method thereof, which includes a plurality of mounting plates made of flexible materials, and the plurality of mounting plates are spliced ​​to form a circular mounting tube, and the inner diameter of the mounting tube is equal to the outer diameter of the sub-pipe to be measured; a positioning tube is coaxially arranged in the mounting tube, and a first measuring rod for measuring the main pipe is slidably installed between the mounting tube and the positioning tube; a second measuring rod for measuring the sub-pipe is slidably installed on the mounting plate, and a connecting structure is provided between the first measuring rod and the second measuring rod, and a fixing structure for fixing the second measuring rod is provided on the mounting tube; a locking assembly is provided between adjacent mounting plates; each time a sub-pipe of different diameters is measured, the corresponding mounting plate needs to be continuously adjusted, and the first measuring rod and the second measuring rod need to be added accordingly, which requires constant disassembly and assembly, which is inefficient and affects use. Utility Model Content

[0004] The technical problem to be solved by the utility model is: a pipeline tee intersection line acquisition ruler, which can illuminate the outer wall value, inner wall value and projection line of the center line of the branch pipe circle by adjusting the diameter and irradiation angle of the circle composed of the laser beam, and project the projected line onto the outer surface of different main pipes, so as to facilitate the depiction of the intersection line between the main pipe and the main pipe, thereby improving efficiency.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a pipe tee intersection line sampling ruler, including an outer shell, the outer shell is connected through the upper and lower parts, a lower mounting plate is fixedly installed on the bottom of the outer shell, an upper mounting plate is rotatably installed in the outer shell above the lower mounting plate, a transparent bottom plate is fixedly installed on the bottom of the outer shell below the lower mounting plate, a plurality of identical lower arc-shaped grooves are radially opened on the circumference of the lower mounting plate, a lower sliding guide groove extending along the arc direction of the lower arc-shaped groove is opened on the lower mounting plate, and the lower sliding guide groove is provided in the lower mounting plate. A laser emitter is slidably mounted and emits light outward through a transparent bottom plate. A plurality of upper arcuate grooves corresponding to the lower arcuate grooves are radially opened on the upper circumference of the upper mounting plate. The upper arcuate grooves have the same structure as the lower arcuate grooves and are in opposite directions of curvature. An adjusting connecting rod extending from the lower arcuate groove to the upper arcuate groove is rotatably connected to the laser emitter. A traction device for pulling the laser emitter is provided in the lower sliding guide groove. A cover plate is provided on the top of the outer shell. A drive shaft passing through the cover plate is fixedly connected to the upper mounting plate. A base for clamping a robot is provided on the outer shell.

[0006] As a preferred solution, the traction device includes a connecting spring, which is located in the lower sliding guide groove and extends from a fixed connection edge at one end of the lower mounting plate, and the other end of the connecting spring is fixedly connected to the laser emitter.

[0007] As a preferred solution, the lower mounting plate is divided into a lower outer ring and a lower inner ring, and a plurality of arc blocks are fixedly installed between the lower outer ring and the lower inner ring. Grooves are provided on both sides of the arc blocks, and the plurality of arc blocks are arranged at intervals on the inner circumference of the lower outer ring and the lower inner ring to form corresponding lower arc through grooves and lower sliding guide grooves.

[0008] As a preferred solution, the widths of the upper arc-shaped through groove and the lower arc-shaped through groove match the diameter of the adjustment connecting rod.

[0009] As a preferred solution, a level and an inclinometer are provided on the base.

[0010] As a preferred solution, the base is provided with connecting ears for clamping and connecting with a robot.

[0011] As a preferred solution, a connecting plate is provided on the driving shaft, and the connecting plate is fixed to the upper mounting plate with screws. A driving bearing is provided between the driving shaft and the cover plate, and a limiting plate for limiting the driving bearing is provided on the cover plate.

[0012] After adopting the above technical scheme, the effect of the utility model is as follows: since the pipeline tee intersection line sampling ruler includes an outer shell, the outer shell is connected through the upper and lower parts, the lower mounting plate is fixedly installed on the bottom of the outer shell, and an upper mounting plate rotatably installed in the outer shell is provided above the lower mounting plate, and a transparent bottom plate is fixedly installed on the bottom of the outer shell below the lower mounting plate, and a plurality of identical lower arc-shaped through grooves are radially opened on the upper circumference of the lower mounting plate, and a lower sliding guide groove extending along the arc direction of the lower arc-shaped through groove is opened on the lower mounting plate, and a laser emitter is slidably installed in the lower sliding guide groove, and the laser emitter is emitted outward through the transparent bottom plate, and a plurality of upper arc-shaped through grooves corresponding to the lower arc-shaped through grooves are radially opened on the upper circumference of the upper mounting plate, and the upper arc-shaped through grooves have the same structure as the lower arc-shaped through grooves and the curvature direction is opposite, and the laser emitter is rotatably connected with an adjusting connecting rod extending from the lower arc-shaped through groove to the upper arc-shaped through groove, and a traction device for traction of the laser emitter is provided in the lower sliding guide groove. The device comprises a cover plate on the top of the outer shell, and the upper mounting plate is fixedly connected to a drive shaft passing through the cover plate, and the outer shell is provided with a base for clamping a manipulator; by rotating the drive shaft, the upper mounting plate can be driven to rotate, so that the upper rotating plate rotates in the outer shell to drive the adjusting connecting rod to move along the upper arc-shaped slot, and is also constrained in the lower arc-shaped slot, so that the laser emitter can slide along the lower sliding guide slot, and the traction device ensures that the laser emitter slides accurately. When the laser emitter is adjusted to a suitable position, the rotation of the upper rotating plate is stopped, and the upper arc-shaped slot and the lower arc-shaped slot can limit the movement of the adjusting connecting rod to fix the position of the laser emitter, and then by adjusting the irradiation position, the laser is irradiated from the transparent bottom plate and projected on the corresponding pipe to draw the intersection line; the acquisition ruler can illuminate the outer wall value, inner wall value and pipe centerline of the branch pipe circle by adjusting the diameter and irradiation angle of the circle composed of the laser beam, and project them onto the outer surfaces of different main pipes, which is convenient for drawing the intersection line with the main pipe and improving efficiency.

[0013] Furthermore, since the traction device includes a connecting spring, the connecting spring is located in the lower sliding guide groove and extends from a fixed connection edge at one end of the lower mounting plate, and the other end of the connecting spring is fixedly connected to the laser emitter; the connecting spring has a certain ductility, and when the laser emitter moves, the connecting spring will stretch or contract, thereby ensuring that the laser emitter moves stably and accurately, and preventing the upper arc-shaped through groove from getting stuck with the lower arc-shaped through groove when rotating.

[0014] Since the lower mounting plate is divided into a lower outer ring and a lower inner ring, a number of arc blocks are fixedly installed between the lower outer ring and the lower inner ring, grooves are provided on both sides of the arc blocks, and a number of arc blocks are arranged at intervals on the inner circumference of the lower outer ring and the lower inner ring to form corresponding lower arc through grooves and lower sliding guide grooves; the arc blocks are arranged in sequence on the circumference to facilitate the laser emitter to be inserted into the groove, and the manufacturing is convenient, thereby improving practicality.

[0015] Furthermore, since the widths of the upper and lower arc-shaped slots match the diameter of the adjustment connecting rod, when the upper arc-shaped slot rotates with the upper rotating disk, the adjustment connecting rod can be immediately squeezed and pushed, and the pushing connecting rod in the lower arc-shaped slot can also be constrained to slide along the lower arc-shaped slot, so that the size of the irradiation circle can be adjusted accurately and stably.

[0016] Furthermore, since a level and an inclinometer are provided on the base, the angle of the ray is ensured to be accurate during irradiation.

[0017] Furthermore, since the base is provided with connecting ears for clamping and connecting with the robot, the clamping and fixing of the robot is convenient.

[0018] Furthermore, since a connecting plate is provided on the drive shaft, the connecting plate is fixed to the upper mounting plate with screws, a drive bearing is provided between the drive shaft and the cover plate, and a limiting plate for limiting the drive bearing is provided on the cover plate; the connection between the drive shaft and the cover plate is stable through the connecting plate, and the drive shaft can also rotate stably with the cover plate when it rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model;

[0021] Figure 2 It is a bottom view of an embodiment of the utility model;

[0022] Figure 3 yes Figure 2 Local schematic diagram at AA;

[0023] Figure 4 This is a schematic structural diagram of the mounting plate in an embodiment of the present utility model;

[0024] In the accompanying drawings: 1. Outer shell; 2. Lower mounting plate; 3. Upper mounting plate; 4. Transparent bottom plate; 5. Lower arc-shaped through groove; 6. Lower sliding guide groove; 7. Laser emitter; 8. Upper arc-shaped through groove; 9. Adjusting connecting rod; 10. Cover plate; 11. Drive shaft; 12. Base; 13. Rotating bearing; 14. Connecting spring; 15. Lower outer ring; 16. Lower inner ring; 17. Arc block; 18. Level; 19. Connecting ear; 20. Connecting plate; 21. Drive bearing; 22. Limiting plate; 23. Angle meter. DETAILED DESCRIPTION

[0025] The present invention will be described in further detail below through specific embodiments.

[0026] like Figures 1 to 4As shown, a pipe tee intersection line sampling ruler includes an outer shell 1, the outer shell 1 is connected through the upper and lower parts, a lower mounting plate 2 is fixedly installed at the bottom of the outer shell 1, an upper mounting plate 3 rotatably installed in the outer shell 1 is provided above the lower mounting plate 2, a transparent bottom plate 4 is also fixedly installed at the bottom of the outer shell 1 below the lower mounting plate 2, a plurality of identical lower arc-shaped grooves 5 are radially opened on the circumference of the lower mounting plate 2, a lower sliding guide groove 6 extending along the arc direction of the lower arc-shaped groove 5 is opened on the lower mounting plate 2, a laser emitter 7 is slidably installed in the lower sliding guide groove 6, and the lower mounting plate 2 is provided with a plurality of lower arc-shaped grooves 5. The laser emitter 7 is emitted outward through the transparent bottom plate 4. A plurality of upper arc-shaped grooves 8 corresponding to the lower arc-shaped grooves 5 are radially opened on the upper circumference of the upper mounting plate 3. The upper arc-shaped grooves 8 have the same structure as the lower arc-shaped grooves 5 and the curvature is in the opposite direction. The laser emitter 7 is rotatably connected to an adjustment connecting rod 9 extending from the lower arc-shaped groove 5 to the upper arc-shaped groove 8. A traction device for pulling the laser emitter 7 is provided in the lower sliding guide groove 6. A cover plate 10 is provided on the top of the outer shell 1. The upper mounting plate 3 is fixedly connected to a drive shaft 11 passing through the cover plate 10. The outer shell 1 is provided with a base 12 for clamping by a robot.

[0027] In this embodiment, the outer shell 1 is cylindrical, and a transparent bottom plate 4 and a lower mounting plate 2 are fixedly installed in sequence from the bottom. Then, an upper mounting plate 3 is rotatably installed above the lower mounting plate 2 and is mounted in the outer shell 1 through a rotating bearing 13. The transparent bottom plate 4 facilitates the laser to be projected onto the corresponding pipe, and the lower mounting plate 2 is fixed. The upper mounting plate 3 is rotated, and the upper arc-shaped groove 8 is squeezed and pushed to adjust the connecting rod 9 to move. The lower arc-shaped groove 5 is used to limit the position of the movement, effectively constraining each other, so that the laser transmitter can change its position and the size of the irradiated circle to adapt to different pipe diameters.

[0028] like Figure 3 As shown, the traction device includes a connecting spring 14, which is located in the lower sliding guide groove 6 and extends from one end of the lower mounting plate 2 along a fixed connection, and the other end of the connecting spring 14 is fixedly connected to the laser emitter 7; the connecting spring 14 has a certain ductility, and when the laser emitter 7 moves, the connecting spring 14 will stretch or contract, thereby ensuring that the laser emitter 7 moves stably and accurately, and preventing the upper arc-shaped through groove 8 from getting stuck with the lower arc-shaped through groove 5 when rotating.

[0029] like Figure 2As shown, the lower mounting plate 2 is divided into a lower outer ring 15 and a lower inner ring 16, and a plurality of arc blocks 17 are fixedly installed between the lower outer ring 15 and the lower inner ring 16. Grooves are provided on both sides of the arc blocks 17. A plurality of arc blocks 17 are arranged at intervals on the inner circumference of the lower outer ring 15 and the lower inner ring 16 to form corresponding lower arc through grooves 5 and lower sliding guide grooves 6; in order to facilitate the installation of the laser emitter 7, two arc blocks 17 can be stuck into a laser emitter 7, and the arc blocks 17 all have the same structure, which is convenient for production and manufacturing, while reducing costs.

[0030] Furthermore, the slot widths of the upper arc-shaped slot 8 and the lower arc-shaped slot 5 match the diameter of the adjustment connecting rod 9; when the upper arc-shaped slot 8 rotates with the upper rotating disk, the adjustment connecting rod 9 can be squeezed and pushed immediately, and the pushing connecting rod in the lower arc-shaped slot 5 can also be constrained to slide along the lower arc-shaped slot 5, so that the size of the irradiation circle can be adjusted accurately and stably.

[0031] like Figure 1 As shown, the base 12 is provided with a level 18 and an angle meter 23 to ensure that the angle of the ray is adjusted accurately during irradiation.

[0032] Furthermore, the base 12 is provided with connecting ears for clamping and connecting with a robot, which facilitates the clamping and fixing of the robot, and the robot can adjust the orientation of the outer shell 1 as a whole, and then cooperate with the level 18 to ensure the accuracy of the laser at the irradiation point.

[0033] In this embodiment, a connecting plate 20 is provided on the drive shaft 11, and the connecting plate 20 is fixed to the upper mounting plate 3 with screws. A drive bearing 21 is provided between the drive shaft 11 and the cover plate 10, and a limiting plate 22 for limiting the drive bearing 21 is provided on the cover plate 10; the connecting plate 20 ensures a stable connection between the drive shaft 11 and the cover plate 10, and at the same time, the drive shaft 11 can also rotate stably with the cover plate 10 when it rotates.

[0034] The working principle of this embodiment is as follows: first, the drive shaft 11 is rotated to drive the upper turntable to rotate, and the upper arc-shaped slot 8 squeezes and pushes the adjusting connecting rod 9, and the adjusting connecting rod 9 moves along the lower arc-shaped slot 5. Then, the laser emitter 7 is adjusted to the appropriate position and the rotation is stopped. Then, the laser emitter 7 is adjusted to the required direction by the manipulator, and the angle is determined to be accurate by the level 18 and the inclinometer 23, and then the angle is projected onto the corresponding main pipeline for surveying and mapping.

[0035] The above-described embodiments are merely descriptions of preferred implementations of the present invention and are not intended to limit the scope of the present invention. Various modifications and alterations to the technical solutions of the present invention, without departing from the spirit of the present invention, should fall within the scope of protection defined in the claims of the present invention.

Claims

1. A pipe tee intersection line sampling ruler, comprising an outer shell, characterized in that: The outer shell is connected through the upper and lower parts, and a lower mounting plate is fixedly installed on the bottom of the outer shell. An upper mounting plate is rotatably installed in the outer shell above the lower mounting plate. A transparent bottom plate is also fixedly installed on the bottom of the outer shell below the lower mounting plate. A plurality of identical lower arc-shaped through grooves are radially opened on the circumference of the lower mounting plate. A lower sliding guide groove extending along the arc direction of the lower arc-shaped through groove is opened on the lower mounting plate. A laser emitter is slidably installed in the lower sliding guide groove. The laser emitter is passed through The transparent bottom plate projects outward, and a plurality of upper arc-shaped through grooves corresponding to the lower arc-shaped through grooves are radially opened on the upper circumference of the upper mounting plate. The upper arc-shaped through grooves have the same structure as the lower arc-shaped through grooves and the curvature is in the opposite direction. The laser emitter is rotatably connected to an adjustment connecting rod extending from the lower arc-shaped through groove to the upper arc-shaped through groove. A traction device for pulling the laser emitter is provided in the lower sliding guide groove. A cover plate is provided on the top of the outer shell, and a drive shaft passing through the cover plate is fixedly connected to the upper mounting plate. A base for clamping a robot is provided on the outer shell.

2. A pipe tee intersection line sampling ruler as claimed in claim 1, characterized in that: The traction device includes a connecting spring, which is located in the lower sliding guide groove and extends from a fixed connection edge at one end of the lower mounting plate. The other end of the connecting spring is fixedly connected to the laser emitter.

3. A pipe tee intersection line sampling ruler as claimed in claim 2, characterized in that: The lower mounting plate is divided into a lower outer ring and a lower inner ring, and a plurality of arc blocks are fixedly installed between the lower outer ring and the lower inner ring. Grooves are provided on both sides of the arc blocks. The plurality of arc blocks are arranged at intervals on the inner circumference of the lower outer ring and the lower inner ring to form corresponding lower arc through grooves and lower sliding guide grooves.

4. A pipe tee intersection line sampling ruler as claimed in claim 3, characterized in that: The widths of the upper arc-shaped through groove and the lower arc-shaped through groove match the diameter of the adjustment connecting rod.

5. A pipe tee intersection line sampling ruler as claimed in claim 4, characterized in that: A level and an inclinometer are provided on the base.

6. A pipe tee intersection line sampling ruler as claimed in claim 5, characterized in that: The base is provided with connecting ears for clamping and connecting with a robot.

7. A pipe tee intersection line sampling ruler as claimed in claim 6, characterized in that: A connecting plate is provided on the driving shaft, and the connecting plate is fixed to the upper mounting plate with screws. A driving bearing is provided between the driving shaft and the cover plate, and a limiting plate for limiting the driving bearing is provided on the cover plate.

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