Pay-off device for engineering construction measurement
By introducing a mechanical retracting and release mechanism driven by motors into the wire release device, the problems of ink pollution and long recycling time in traditional wire release devices are solved, which improves work efficiency and reduces labor intensity.
Patent Information
- Application Number
- CN202421524361.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-01
AI Technical Summary
Traditional wire laying devices can easily lead to ink contamination and long recycling operation time during use, affecting work efficiency.
Design a wire laying device for engineering construction measurement, drive the rotating shaft to rotate through the motor, realize the mechanical retracting and release operation of wire pulling, reduce labor intensity and improve operation efficiency.
It effectively reduces the labor intensity of staff during operation, improves operating efficiency, and reduces ink loss and wire contamination through the design of top frame cover and scraping pipe.
Smart Images

Figure CN222761634U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering construction measurement, in particular to a line-laying device for engineering construction measurement. Background Art
[0002] Construction project surveying refers to the surveying work carried out during the construction phase of various projects. Its main task is to measure the plane position and elevation of the buildings designed on the drawings to the construction work surface with a certain accuracy according to the design and construction requirements during the construction phase. This serves as the basis for construction, and a series of measurement and control work is carried out during the construction process to guide and ensure that the construction is carried out according to the design requirements. In the process of construction, the commonly used instruments are line-laying devices.
[0003] For the traditional line-releasing device, during use, ink needs to be added to the chess ink box, and then the drawing line is immersed in the ink to render the drawing line for the convenience of drawing the line. During the drawing process, the ink in the ink fountain will spill out, causing ink pollution to its user. The traditional ink fountain drawing line is recycled after being pulled, and most of them are recycled by hand. This recycling line drawing method takes a long time and is not convenient enough. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wire-laying device for engineering construction measurement, which drives the rotating shaft to rotate by a motor, so that the pulling wire on the rotating shaft can be retracted and released, and the wire-retracting process is changed to mechanical wire-retracting, thereby effectively reducing the labor intensity of the staff during operation, and also effectively improving the staff's operating efficiency, so as to solve the problems arising from the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laying-out device for measuring engineering construction, comprising a laying-out assembly for measuring in engineering construction;
[0006] The wire-releasing assembly comprises a round bottom plate and a round top cover, wherein the round top cover is arranged at the front side of the round bottom plate, a motor is installed inside the round bottom plate, and a rotating shaft is installed at the front end of the output shaft of the motor, a pull wire is sleeved outside the rotating shaft, and a control end for controlling the operation of the motor is installed at the rear side of the round bottom plate;
[0007] A bearing frame is provided on one side of the circular bottom plate, and a top cover plate is provided on the top of the bearing frame. Two connecting rods are provided inside the end of the bearing frame away from the circular bottom plate, and a rotating rod is rotatably connected between the two connecting rods.
[0008] The end of the pull wire away from the rotating shaft passes through the circular chassis and extends to the inside of the top cover plate. The pull wire is wrapped around the outside of the rotating rod, and the end of the pull wire away from the rotating rod extends to the side of the bottom of the supporting frame away from the circular chassis. A pull plate is installed on the end of the pull wire away from the supporting frame.
[0009] In a preferred embodiment, a bottom frame is installed between the bearing frame and the circular bottom plate, a top frame cover is provided on the top of the bottom frame, the top frame cover is sleeved on the outside of the pull wire, and a groove hole is opened on one side of the bottom frame close to the bearing frame.
[0010] In a preferred embodiment, a material hole is opened at the bottom of the supporting frame, and a piston for sealing is provided inside the material hole.
[0011] In a preferred embodiment, a scraper tube is installed on a side of the bearing frame away from the bottom frame, and the scraper tube is sleeved on the outside of the pull wire, and the outside of the pull wire is in contact with the inner wall of the scraper tube.
[0012] In a preferred embodiment, a plurality of deformable first protrusions are installed on the rear side of the dome cover, a first embedding groove is opened on the side of the front side of the circular base corresponding to the first protrusion, the rear end of the first protrusion extends into the first embedding groove, and the diameter of the first protrusion is larger than the diameter of the first embedding groove.
[0013] In a preferred embodiment, a plurality of deformable second protrusions are installed at the bottom of both ends of the top frame cover, and a second embedding groove is opened on the side of the top of the bottom frame corresponding to the second protrusion, and the bottom end of the second protrusion extends into the second embedding groove, and the diameter of the second protrusion is larger than the diameter of the second embedding groove.
[0014] In a preferred embodiment, a plurality of deformable third protrusions are installed at the bottom of the front and rear ends of the top cover plate, a third embedding groove is opened on one side of the top of the supporting frame corresponding to the third protrusion, the bottom end of the third protrusion extends into the inside of the third embedding groove, and the diameter of the third protrusion is larger than the diameter of the third embedding groove.
[0015] In a preferred embodiment, a sealing strip is embedded on the front side of the circular bottom plate, and the sealing strip is arranged outside the plurality of first embedding grooves.
[0016] Technical effects and advantages of the utility model:
[0017] 1. The motor drives the shaft to rotate, so that the wire on the shaft can be retracted and released, and the wire retraction process is changed to mechanical wire retraction, which can effectively reduce the labor intensity of the staff during operation and effectively improve the operating efficiency of the staff;
[0018] 2. The top frame cover is used to block the wire movement path between the round bottom plate and the top cover plate to prevent the ink from flowing out through the wire movement path. At the same time, the leaked ink is guided by the groove hole to flow into the bottom frame for recovery, thereby reducing the ink loss rate;
[0019] 3. The close fit between the scraper tube and the wire allows the scraper tube to clean the wire surface when it is rolled up, preventing the wire from carrying dust and other impurities into the interior of the utility model and causing pollution. At the same time, it can also ensure that the outside of the wire is clean, avoiding affecting the infiltration effect of the wire and ink. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a rear view of the circular chassis of the utility model;
[0022] Figure 3 It is an exploded view of the load-bearing frame of the utility model;
[0023] Figure 4 This is a bottom view of the material hole of the utility model;
[0024] Figure 5 It is a side sectional view of the circular chassis of the utility model.
[0025] The accompanying drawings are marked as follows: 1. round chassis; 2. round top cover; 3. motor; 4. rotating shaft; 5. pull wire; 6. control end; 7. load-bearing frame; 8. top cover plate; 9. connecting rod; 10. rotating rod; 11. pull plate; 12. bottom frame; 13. top frame cover; 14. groove; 15. material hole; 16. piston; 17. scraper tube; 18. first protrusion; 19. first embedded groove; 20. second protrusion; 21. second embedded groove; 22. third protrusion; 23. third embedded groove; 24. sealing strip. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Refer to the instruction manual Figure 1-5 , the utility model provides a laying-out device for measuring in engineering construction, including a laying-out component for measuring in engineering construction;
[0028] like Figure 1 , 2As shown in , 3 and 5, the wire-releasing assembly includes a circular chassis 1 and a dome cover 2, the dome cover 2 is arranged on the front side of the circular chassis 1, a motor 3 is installed inside the circular chassis 1, and a rotating shaft 4 is installed at the front end of the output shaft of the motor 3, a pull wire 5 is sleeved on the outside of the rotating shaft 4, and a control end 6 for controlling the operation of the motor 3 is installed on the rear side of the circular chassis 1; a bearing frame 7 is provided on one side of the circular chassis 1, and a top cover plate 8 is provided on the top of the bearing frame 7, two connecting rods 9 are provided inside the end of the bearing frame 7 away from the circular chassis 1, and a rotating rod 10 is rotatably connected between the two connecting rods 9; the end of the pull wire 5 away from the rotating shaft 4 passes through the circular chassis 1 and extends to the inside of the top cover plate 8, the pull wire 5 is wound around the outside of the rotating rod 10, and the end of the pull wire 5 away from the rotating rod 10 extends to the side of the bottom of the bearing frame 7 away from the circular chassis 1, and a pull plate 11 is installed on the end of the pull wire 5 away from the bearing frame 7.
[0029] like Figure 1-4 As shown, a bottom frame 12 is installed between the supporting frame 7 and the circular bottom plate 1, and a top frame cover 13 is provided on the top of the bottom frame 12. The top frame cover 13 is sleeved on the outside of the pull wire 5. A groove 14 is provided on the side of the bottom frame 12 close to the supporting frame 7. The top frame cover 13 can shield the pull wire 5 and prevent ink from leaking along the pull wire 5. The groove 14 can make the ink flow into the bottom frame 12 along the groove 14 for storage when the ink is spilled, thereby reducing the ink loss rate.
[0030] like Figure 4 As shown, a material hole 15 is opened at the bottom of the supporting frame 7, and a piston 16 for sealing is provided inside the material hole 15. The setting of the material hole 15 allows the staff to discharge the ink in the supporting frame 7 through the material hole 15, and the setting of the piston 16 can seal the material hole 15 to prevent the ink in the supporting frame 7 from flowing out.
[0031] like Figure 1-4 As shown, a scraper tube 17 is installed on the side of the supporting frame 7 away from the bottom frame 12, and the scraper tube 17 is sleeved on the outside of the pull wire 5. The outside of the pull wire 5 contacts the inner wall of the scraper tube 17. The scraper tube 17 and the pull wire 5 are closely fitted, so that the scraper tube 17 can clean the surface of the pull wire 5 when it is wound, preventing the pull wire 5 from carrying dust and other impurities into the interior of the utility model to cause pollution. At the same time, it can also ensure that the outside of the pull wire 5 is clean, avoiding affecting the dyeing effect of the pull wire 5 and the ink.
[0032] like Figure 3 and 5As shown, a plurality of deformable first protrusions 18 are installed on the rear side of the dome cover 2, a first embedding groove 19 is provided on the side of the front side of the circular bottom plate 1 corresponding to the first protrusion 18, the rear end of the first protrusion 18 extends into the first embedding groove 19, the diameter of the first protrusion 18 is larger than the diameter of the first embedding groove 19, and the engagement of the first protrusion 18 with the first embedding groove 19 can facilitate the staff to disassemble and assemble the dome cover 2, a plurality of deformable second protrusions 20 are installed on the bottom of the front and rear ends of the top frame cover 13, a second embedding groove 21 is provided on the side of the top of the bottom frame 12 corresponding to the second protrusion 20, the bottom end of the second protrusion 20 extends into the second embedding groove 21, and the second protrusion 20 is provided on the bottom of the bottom frame 12. The diameter of 20 is greater than the diameter of the second embedding groove 21. The second protrusion 20 is connected with the second embedding groove 21 by snapping together, which makes it convenient for the staff to disassemble and fix the top frame cover 13, thereby improving the convenience of the staff to disassemble and fix the top frame cover 13. A plurality of deformable third protrusions 22 are installed at the bottom of the front and rear ends of the top cover plate 8. A third embedding groove 23 is provided on one side of the top of the supporting frame 7 corresponding to the third protrusion 22. The bottom end of the third protrusion 22 extends into the inside of the third embedding groove 23. The diameter of the third protrusion 22 is greater than the diameter of the third embedding groove 23. With the help of the snapping together and fixing of the third protrusion 22 and the third embedding groove 23, it is convenient for the staff to disassemble and fix the top cover plate 8.
[0033] like Figure 5 As shown, a sealing strip 24 is embedded on the front side of the circular chassis 1, and the sealing strip 24 is arranged outside the plurality of first embedding grooves 19. Through the setting of the sealing strip 24, the joint between the dome cover 2 and the circular chassis 1 can be sealed to prevent dust from entering and contaminating the pull wire 5.
[0034] First, the staff opens the top cover plate 8 and fills the inside of the carrier frame 7 with ink, so as to perform a coloring treatment on the pull wire 5 in the carrier frame 7. Then, by means of the engagement of the third protrusion 22 and the third embedding groove 23, the top cover plate 8 is fixed to the top of the carrier frame 7 for packaging.
[0035] Afterwards, the staff operates the control terminal 6 to start the motor 3 to drive the rotating shaft 4 to rotate, so that the pull wire 5 on the rotating shaft 4 can be unfolded. While the pull wire 5 is unfolded, the staff operates the pull plate 11 to pull the pull wire 5 out of the bearing frame 7, so that the staff can perform the wire release operation easily;
[0036] After laying out the wire, the staff fixes the wire 5, and then lifts the wire 5 to perform a wire-springing operation, so that the ink on the wire 5 can be attached to the equipment, so that the subsequent measurement operation can be performed intuitively and conveniently;
[0037] After the operation is completed, the staff can reel in the pull wire 5 with the help of the reverse rotation of the motor 3, thereby improving the convenience of the staff in retracting and releasing the pull wire 5 and reducing the staff's workload.
[0038] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A laying-out device for engineering construction measurement, characterized in that: Includes a set-out assembly for measuring in engineering construction; The wire-releasing assembly comprises a circular base (1) and a dome cover (2), wherein the dome cover (2) is arranged at the front side of the circular base (1), a motor (3) is installed inside the circular base (1), a rotating shaft (4) is installed at the front end of the output shaft of the motor (3), a pull wire (5) is sleeved on the outside of the rotating shaft (4), and a control end (6) for controlling the operation of the motor (3) is installed at the rear side of the circular base (1); A bearing frame (7) is provided on one side of the circular bottom plate (1), and a top cover plate (8) is provided on the top of the bearing frame (7); two connecting rods (9) are provided inside the end of the bearing frame (7) away from the circular bottom plate (1), and a rotating rod (10) is rotatably connected between the two connecting rods (9); The end of the pull wire (5) away from the rotating shaft (4) passes through the circular chassis (1) and extends to the inside of the top cover plate (8); the pull wire (5) is wound around the outside of the rotating rod (10); and the end of the pull wire (5) away from the rotating rod (10) extends to the side of the bottom of the supporting frame (7) away from the circular chassis (1); and the end of the pull wire (5) away from the supporting frame (7) is installed with a pull plate (11).
2. A laying-out device for engineering construction measurement according to claim 1, characterized in that: A bottom frame (12) is installed between the supporting frame (7) and the circular bottom plate (1), a top frame cover (13) is provided on the top of the bottom frame (12), the top frame cover (13) is sleeved on the outside of the pull wire (5), and a groove hole (14) is provided on one side of the bottom frame (12) close to the supporting frame (7).
3. The engineering construction surveying setting-out device according to claim 1, characterized in that: A material hole (15) is provided at the bottom of the supporting frame (7), and a piston (16) for blocking is provided inside the material hole (15).
4. A laying-out device for engineering construction measurement according to claim 2, characterized in that: A scraper tube (17) is installed on the side of the bearing frame (7) away from the bottom frame (12), and the scraper tube (17) is sleeved on the outside of the pull wire (5), and the outside of the pull wire (5) is in contact with the inner wall of the scraper tube (17).
5. The engineering construction surveying setting-out device according to claim 1, characterized in that: A plurality of deformable first protrusions (18) are mounted on the rear side of the dome cover (2); a first embedding groove (19) is provided on the front side of the circular base plate (1) corresponding to the first protrusion (18); the rear end of the first protrusion (18) extends into the first embedding groove (19); and the diameter of the first protrusion (18) is greater than the diameter of the first embedding groove (19).
6. A laying-out device for engineering construction measurement according to claim 2, characterized in that: A plurality of deformable second protrusions (20) are installed at the bottom of both front and rear ends of the top frame cover (13); a second embedding groove (21) is provided on one side of the top of the bottom frame (12) corresponding to the second protrusion (20); the bottom end of the second protrusion (20) extends into the second embedding groove (21); and the diameter of the second protrusion (20) is greater than the diameter of the second embedding groove (21).
7. The engineering construction surveying setting-out device according to claim 1, characterized in that: A plurality of deformable third protrusions (22) are installed at the bottom of both the front and rear ends of the top cover plate (8); a third embedding groove (23) is provided on one side of the top of the supporting frame (7) corresponding to the third protrusion (22); the bottom end of the third protrusion (22) extends into the inside of the third embedding groove (23); and the diameter of the third protrusion (22) is greater than the diameter of the third embedding groove (23).
8. The wire-laying device for engineering construction measurement according to claim 5, characterized in that: A sealing strip (24) is embedded on the front side of the circular bottom plate (1), and the sealing strip (24) is arranged outside the plurality of first embedding grooves (19).