Paving and line hanging device for roadbed and pavement engineering
By designing paving and hanging wire devices for roadbed engineering, and using technologies such as adjustment bolts, sliders, winding components and laser heads, the problem of construction workers being difficult to accurately find the plane is solved, and the precise adjustment of markings and convenient winding is achieved. , improves construction efficiency and stability.
Patent Information
- Application Number
- CN202420831315.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the construction of highway pavement structure layer hanging line construction, it is difficult for construction personnel to accurately find the plane, resulting in inconsistent heights, and inconvenient wire leveling and tightening, high labor intensity and low construction efficiency.
A paving and hanging line device for roadbed engineering is designed, including a base, adjustment bolt, slider, winding assembly, laser head and motor. The precise adjustment and winding of marking lines are achieved through the scale rod and alignment ring. Use the insert rod to increase stability, clean brush to remove impurities, and limit balls to prevent excessive winding of the markings.
It improves the adjustment accuracy of the marking and the convenience of collecting and unwinding, ensures that the level of the marking and the consistency of both ends, reduces labor intensity and improves construction efficiency.
Smart Images
Figure CN222205948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roadbed and pavement engineering, in particular to a paving and hanging wire device for roadbed and pavement engineering. Background Art
[0002] In construction projects, when the hanging line paving construction of the highway pavement structure layer is carried out, the hanging line elevation between the two pavers is mostly constructed by the construction workers pulling the line on both sides for leveling. Generally, the road width is wide, and the construction workers have two construction workers stand on both sides of the paved road to pull the line for leveling. The construction workers pulling the line for leveling construction easily results in the heights not being on the same horizontal line, resulting in errors, and it is inconvenient to use. After the road surface is leveled, the construction workers need to wrap it and tighten it, which is inconvenient to use, has high labor intensity, and has low construction efficiency. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a paving and hanging line device for roadbed and pavement engineering, which has the advantages of high adjustment accuracy of the marking line and convenient reeling and unreeling of the marking line, thereby solving the above-mentioned technical problems.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paving wire hanging device for roadbed and pavement engineering, comprising a base, an adjusting bolt is rotatably installed on the top of the base, a slider is provided on the threaded sleeve of the outer wall of the adjusting bolt, and a winding assembly is fixedly installed on the side end of the slider;
[0007] The winding assembly includes a wire taking-up box, a motor, a rotating shaft, a marking line and a laser head. The wire taking-up box is fixedly installed on the side end of the slider, the motor is fixedly installed on the top of the wire taking-up box, and the output shaft is fixedly installed with a rotating shaft. The marking line is wound on the outer wall of the rotating shaft, and the laser head is installed on the side end of the wire taking-up box.
[0008] Preferably, bolt holes are formed around the top of the base, and a plug rod is fixedly mounted on the bottom of the base.
[0009] Through the above technical solution, the outer wall array of the insertion rod is installed with barbs. During installation, the stability of the device body can be increased by inserting the insertion rod into the ground and then connecting the base and the ground with bolts.
[0010] Preferably, a scale rod is fixedly mounted on the top end of the base, and an alignment ring is fixedly mounted on the side end of the slider.
[0011] Through the above technical solution, the alignment ring is sleeved on the outer wall of the scale rod, and the position of the marking line can be accurately adjusted by setting the scale rod and the alignment ring.
[0012] Preferably, a fixing plate is fixedly mounted on the outer wall of the bottom of the adjusting bolt, and the fixing plate is mounted on the top of the base through a fixing bolt.
[0013] Through the above technical solution, when the adjusting bolt needs to be fixed, the fixing bolt is installed and tightened to fix the fixing plate. When the fixing plate is fixed, the adjusting bolt is also fixed, which can prevent the adjusting bolt from rotating at will.
[0014] Preferably, a controller is installed at the side end of the wire take-up box, and the motor and the laser head are electrically connected to the controller.
[0015] Through the above technical solution, the opening and closing of the motor and the laser head can be controlled by the controller.
[0016] Preferably, a fixing ring is fixedly mounted on the side end of the wire take-up box, and a cleaning brush is fixedly mounted on the inner wall of the fixing ring.
[0017] Through the above technical solution, the side end of the cleaning brush contacts the outer wall of the marking line, so that the cleaning brush can be used to clean impurities such as mud attached to the outer wall of the marking line.
[0018] Preferably, a limiting ball is fixedly mounted on the side end of the marking line.
[0019] With the above technical solution, the marking line can be prevented from being reeled into the line reel box by setting a limit ball.
[0020] Compared with the prior art, the utility model provides a paving wire hanging device for roadbed and pavement engineering, which has the following beneficial effects:
[0021] 1. The utility model places the base at the construction site. During installation, the insertion rod is inserted into the ground, and then the base and the ground are connected with bolts, so that the stability of the device body can be increased. The adjusting bolt is rotated, and the adjusting bolt rotates to drive the slider to move up and down. The movement of the slider drives the winding assembly to move up and down, so that the marking line is adjusted to a suitable height. Then the fixing bolt is installed and tightened to fix the fixing plate. When the fixing plate is fixed, the adjusting bolt is fixed, which can prevent the adjusting bolt from rotating at will. By setting the scale rod and the alignment ring, the adjustment accuracy of the marking line can be improved.
[0022] 2. The utility model starts the controller, and the controller controls the laser head to start, and the laser head emits a laser line. At the same time, the motor is controlled to start, and the motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the marking line to be unwound. The operator holds the end of the marking line and draws the marking line outward. By keeping the marking line parallel to the laser line and then fixing the end of the marking line, it can be ensured that the two ends of the marking line are on the same horizontal line. When the marking line needs to be reeled in, the motor is started, and the motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the marking line to be reeled in. During the process of reeling in the marking line, the cleaning brush cleans the dirt and other impurities attached to the outer wall of the marking line, thereby improving the applicability of the device body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structural paving wire hanging device of the utility model;
[0024] Figure 2 It is a side view cutaway schematic diagram of the structural paving wire hanging device of the utility model;
[0025] Figure 3 The utility model structure Figure 1 A is a partial enlarged schematic diagram of the middle part.
[0026] Among them: 1. Base; 2. Adjusting bolt; 3. Slider; 4. Wire take-up box; 5. Motor; 6. Rotating shaft; 7. Marking line; 8. Laser head; 9. Insert rod; 10. Scale rod; 11. Alignment ring; 12. Fixed plate; 13. Fixed ring; 14. Limit ball. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-3 A paving wire hanging device for roadbed and pavement engineering comprises a base 1, an adjusting bolt 2 is rotatably installed on the top of the base 1, a slider 3 is provided on the threaded sleeve of the outer wall of the adjusting bolt 2, and a winding assembly is fixedly installed on the side end of the slider 3;
[0029] The winding assembly includes a wire taking-up box 4, a motor 5, a rotating shaft 6, a marking line 7 and a laser head 8. The wire taking-up box 4 is fixedly mounted on the side end of the slider 3, the motor 5 is fixedly mounted on the top of the wire taking-up box 4, and the output shaft is fixedly mounted with the rotating shaft 6. The marking line 7 is wound on the outer wall of the rotating shaft 6, and the laser head 8 is mounted on the side end of the wire taking-up box 4.
[0030] Specifically, bolt holes are opened all around the top of the base 1, and a plug rod 9 is fixedly installed at the bottom of the base 1. The advantage is that the outer wall array of the plug rod 9 is installed with barbs. During installation, the stability of the device body can be increased by inserting the plug rod 9 into the ground and then connecting the base 1 and the ground with bolts.
[0031] Specifically, a scale rod 10 is fixedly installed on the top of the base 1, and an alignment ring 11 is fixedly installed on the side end of the slider 3. The advantage is that the alignment ring 11 is sleeved on the outer wall of the scale rod 10. By setting the scale rod 10 and the alignment ring 11, the position of the marking line 7 can be accurately adjusted.
[0032] Specifically, a fixing plate 12 is fixedly installed on the outer wall at the bottom of the adjusting bolt 2, and the fixing plate 12 is installed on the top of the base 1 through the fixing bolts. The advantage is that when the adjusting bolt 2 needs to be fixed, the fixing bolts are installed and tightened to fix the fixing plate 12. When the fixing plate 12 is fixed, the adjusting bolt 2 is fixed, and the adjusting bolt 2 can be prevented from rotating at will.
[0033] Specifically, a controller is installed at the side end of the wire take-up box 4, and the motor 5 and the laser head 8 are electrically connected to the controller. The advantage is that the opening and closing of the motor 5 and the laser head can be controlled by the controller.
[0034] Specifically, a fixing ring 13 is fixedly installed on the side end of the wire take-up box 4, and a cleaning brush is fixedly installed on the inner wall of the fixing ring 13. The advantage is that the side end of the cleaning brush contacts the outer wall of the marking line 7, so that the cleaning brush can be used to clean impurities such as dirt attached to the outer wall of the marking line 7.
[0035] Specifically, a limiting ball 14 is fixedly installed on the side end of the marking line 7. The advantage is that the limiting ball 14 can prevent the marking line 7 from being rolled up into the wire take-up box 4.
[0036] When in use, by placing the base 1 at the construction site, inserting the rod 9 into the ground during installation, and then connecting the base 1 and the ground with bolts, the stability of the device body can be increased, and the adjusting bolt 2 is rotated. The adjusting bolt 2 rotates to drive the slider 3 to move up and down, and the movement of the slider 3 drives the winding assembly to move up and down, so that the marking line 7 is adjusted to a suitable height, and then the fixing bolt is installed and tightened to fix the fixing plate 12. When the fixing plate 12 is fixed, the adjusting bolt 2 is fixed, which can prevent the adjusting bolt 2 from rotating at will. By setting the scale rod 10 and the alignment ring 11, the adjustment accuracy of the marking line 7 can be improved. By starting the controller, the control The controller controls the laser head 8 to turn on, the laser head 8 emits a laser line, and controls the motor 5 to start at the same time. The motor 5 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the marking line 7 to unwind. The operator holds the end of the marking line 7 and draws the marking line 7 outward. By keeping the marking line 7 parallel to the laser line and then fixing the end of the marking line 7, it can be ensured that the two ends of the marking line 7 are on the same horizontal line. When it is necessary to reel in the marking line 7, by starting the motor 5, the motor 5 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the marking line 7 to rewind. In the process of rewinding the marking line 7, the cleaning brush cleans the dirt and other impurities attached to the outer wall of the marking line 7, thereby improving the applicability of the device body.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A paving wire hanging device for roadbed and pavement engineering, comprising a base (1), characterized in that: An adjusting bolt (2) is rotatably mounted on the top of the base (1); a slider (3) is threadedly sleeved on the outer wall of the adjusting bolt (2); and a winding assembly is fixedly mounted on the side end of the slider (3); The winding assembly comprises a winding box (4), a motor (5), a rotating shaft (6), a marking line (7) and a laser head (8); the winding box (4) is fixedly mounted on the side end of the slider (3); the motor (5) is fixedly mounted on the top of the winding box (4); the output shaft is fixedly mounted with the rotating shaft (6); the marking line (7) is wound on the outer wall of the rotating shaft (6); and the laser head (8) is mounted on the side end of the winding box (4).
2. A paving wire hanging device for roadbed and pavement engineering according to claim 1, characterized in that: Bolt holes are provided around the top of the base (1), and an insertion rod (9) is fixedly mounted on the bottom of the base (1).
3. A paving wire hanging device for roadbed and pavement engineering according to claim 1, characterized in that: A scale rod (10) is fixedly mounted on the top end of the base (1), and an alignment ring (11) is fixedly mounted on the side end of the slider (3).
4. A paving wire hanging device for roadbed and pavement engineering according to claim 1, characterized in that: A fixing plate (12) is fixedly mounted on the outer wall of the bottom of the adjusting bolt (2), and the fixing plate (12) is mounted on the top of the base (1) via fixing bolts.
5. A paving wire hanging device for roadbed and pavement engineering according to claim 1, characterized in that: A controller is installed at the side end of the wire take-up box (4), and the motor (5) and the laser head (8) are both electrically connected to the controller.
6. A paving wire hanging device for roadbed and pavement engineering according to claim 1, characterized in that: A fixing ring (13) is fixedly mounted on the side end of the wire take-up box (4), and a cleaning brush is fixedly mounted on the inner wall of the fixing ring (13).
7. A paving wire hanging device for roadbed and pavement engineering according to claim 1, characterized in that: A limiting ball (14) is fixedly mounted on the side end of the marking line (7).