Lineation device for greening engineering construction

Abstract

The marking device comprises a machine body, four gears are rotationally arranged in the machine body, vertical rods are coaxially fixed to the gears, the upper ends of the vertical rods are rotationally connected with the upper wall of the machine body, the four gears rotate synchronously, four sliding grooves are fixed in the machine body, and the sliding grooves are in a circular arc shape and take the centers of the gears as the circle centers; according to the scheme, by starting the air cylinder, the sliding ring moves up and down, the two sliding blocks move in the opposite directions or in the opposite directions, the gears meshed with the racks rotate, the vertical rods and the rotating rods are driven to rotate, and the marking heads are fixed to the lower ends of the vertical rods through the rotating rods. The sliding blocks are symmetrically arranged, the positions of the two rear scribing heads are changed, and the two rear scribing heads correspond to the front scribing heads respectively, so that the purpose of strengthening scribing is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of greening projects, and in particular to a marking device for greening project construction. Background Art

[0002] Greening projects refer to the process of improving the urban and rural environment by introducing plants, trees and other natural elements. These projects aim to improve air quality, reduce soil erosion, improve landscape, regulate climate, increase ecological diversity, and provide leisure and recreational space. Greening projects usually include planting trees, lawns and gardens, building parks, green belts and green isolation belts, and carrying out vegetation restoration and protection activities.

[0003] In the process of greening project construction, it is usually necessary to use lime powder to mark the location of greening planting. When marking the location of plant planting, double lines are usually used to limit the planting range. The traditional marking device is to manually sprinkle lime powder. This method is time-consuming and laborious. It is necessary to measure the spacing and mark the lines twice. In addition, the location of greening planting is soil and there is a height difference. It may be unclear in some locations, which affects the progress of the project. Therefore, in order to solve the above problems, the present application provides a marking device for greening project construction.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that lines need to be drawn twice according to the spacing and the drawn lines may not be clear, the present application provides a marking device for greening project construction.

[0006] The present application provides a marking device for greening project construction, including a fuselage, wherein four gears are rotatably arranged inside the fuselage, and the gears are coaxially fixedly connected with a vertical rod, the upper end of the vertical rod is rotatably connected to the upper wall of the fuselage, and the four gears rotate synchronously, and two gears whose connecting line is perpendicular to the direction of movement of the fuselage form a group, and the two gears in each group rotate in opposite directions. Four sliding grooves are fixedly arranged inside the fuselage, and the sliding grooves are arc-shaped with the center of the gear as the center of the circle. Moving rods are slidably arranged in the sliding grooves, and the moving rods are fixedly connected to the lower ends of the vertical rods through rotating rods respectively, and marking heads are fixedly arranged below the moving rods, and the marking heads are provided with valves.

[0007] Preferably, two fixing bars are fixedly arranged inside the fuselage, and two sliding blocks are arranged inside the fuselage, and the fixing bars all pass through the sliding blocks and are slidably connected thereto.

[0008] Preferably, racks are fixedly provided on both sides of the sliding block, and the racks are respectively meshed with one of the gears.

[0009] Preferably, a fixing rod is fixedly provided at the center of the upper wall of the fuselage, the fixing rod is located inside the fuselage, a sliding ring is slidably connected to the fixing rod, and a limiting plate is provided at the lower end of the fixing rod to limit the sliding ring.

[0010] Preferably, the side walls of the sliding ring are relatively arranged and rotatably connected with two connecting rods, and the connecting rods are respectively rotatably connected to one of the upper walls of the sliding block.

[0011] Preferably, the side wall of the sliding ring is fixedly connected with a connecting block, the inner upper wall of the fuselage is fixedly connected with a cylinder, and the lower end of the cylinder is fixedly connected with the connecting block.

[0012] Preferably, a powder collecting box is fixedly arranged on the upper wall of the fuselage, four powder conveying pipes are fixedly arranged inside the fuselage, the powder conveying pipes are corrugated pipes, the powder conveying pipes pass through the upper wall of the fuselage and the lower wall of the powder collecting box, and the powder collecting box is connected with the four marking heads through the powder conveying pipes.

[0013] Preferably, four universal wheels are fixedly provided on the lower wall of the fuselage, and a handle is fixedly provided on the side wall of the fuselage.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] By starting the cylinder, the sliding ring moves up and down, and the two sliding blocks rotatably connected to the sliding ring move toward or oppositely, so that the gears meshing with the rack rotate, driving the vertical rod and the rotating rod to rotate, so that the two moving rods drive the two marking heads to move closer or farther away from each other, so as to achieve the purpose of marking double lines at the same time and adjusting the marking spacing. Since the sliding blocks are symmetrically arranged, the positions of the two marking heads at the rear also change, and correspond to the marking heads in front of them respectively, so as to achieve the purpose of strengthening the marking. Compared with the traditional device, the spacing can be adjusted and double lines can be drawn, and the lime line is marked twice, which improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0017] Figure 2 It is a schematic diagram of the internal structure from a first viewing angle in the first embodiment of the present application;

[0018] Figure 3 is a schematic diagram of the internal structure of the second viewing angle in the first embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the internal structure from the third viewing angle in the first embodiment of the present application.

[0020] Explanation of the accompanying drawings: 1. body; 2. powder collecting box; 3. universal wheel; 4. handle; 5. fixed rod; 6. sliding ring; 7. sliding block; 8. connecting rod; 9. rack; 10. gear; 11. rotating rod; 12. sliding groove; 13. moving rod; 14. marking head; 15. powder conveying pipe; 16. fixed bar; 17. connecting block; 18. cylinder; 19. vertical rod. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] Embodiment 1

[0023] Reference Figure 1-4 A marking device for greening engineering construction includes a body 1, four universal wheels 3 are fixedly arranged on the lower wall of the body 1, and a handle 4 is fixedly arranged on the side wall of the body 1. The arrangement of the universal wheels 3 and the handle 4 facilitates the movement of the body 1.

[0024] Four gears 10 are rotatably arranged inside the fuselage 1, and the gears 10 are coaxially fixedly connected with a vertical rod 19, and the upper end of the vertical rod 19 is rotatably connected to the upper wall of the fuselage 1, and the four gears 10 rotate synchronously, and two gears 10 whose connecting line is perpendicular to the moving direction of the fuselage 1 are a group, and the two gears 10 in each group rotate in opposite directions. Four sliding grooves 12 are fixedly arranged inside the fuselage 1, and the sliding groove 12 is arc-shaped with the center of the gear 10 as the center of the circle. Moving rods 13 are slidably arranged in the sliding grooves 12, and the moving rods 13 are fixedly connected to the lower ends of the vertical rods 19 through the rotating rods 11, and marking heads 14 are fixedly arranged below the moving rods 13, and the marking heads 14 are provided with valves to control whether marking operations are performed during the movement of the fuselage 1.

[0025] Two fixed bars 16 are fixedly arranged inside the fuselage 1, and two sliding blocks 7 are arranged inside the fuselage 1. The two sliding blocks 7 are symmetrically arranged, and the fixed bars 16 are all arranged through the sliding blocks 7 and are slidably connected thereto. Racks 9 are fixedly arranged on both sides of the sliding blocks 7, and the racks 9 are respectively meshed with a gear 10. A fixed rod 5 is fixedly arranged at the center of the upper wall of the fuselage 1, and the fixed rod 5 is located inside the fuselage 1. A sliding ring 6 is slidably connected on the fixed rod 5, and a limit plate is arranged at the lower end of the fixed rod 5 to limit the sliding ring 6. Two connecting rods 8 are arranged oppositely and rotatably connected to the side walls of the sliding ring 6, and the connecting rods 8 are respectively rotatably connected to the upper wall of one sliding block 7. A connecting block 17 is fixedly connected to the side wall of the sliding ring 6, and a cylinder 18 is fixedly connected to the upper wall inside the fuselage 1. The lower end of the cylinder 18 is fixedly connected to the connecting block 17, and the telescopic length of the cylinder 18 is set comprehensively according to the movement of the sliding ring 6, the movement of the rack 9 and the movement of the moving rod 13.

[0026] A powder collecting box 2 is fixedly arranged on the upper wall of the fuselage 1, and a powder injection port is arranged on the upper wall of the powder collecting box 2. Four powder conveying pipes 15 are fixedly arranged in the fuselage 1. The powder conveying pipes 15 are corrugated pipes. The powder conveying pipes 15 pass through the upper wall of the fuselage 1 and the lower wall of the powder collecting box 2. The powder collecting box 2 is connected with four marking heads 14 through the powder conveying pipes 15. Lime powder can enter the marking heads 14 through the powder collecting box 2 and the powder conveying pipes 15.

[0027] In the actual greening project construction process, the cylinder 18 is first started, so that the sliding ring 6 moves up and down, and the two sliding blocks 7 connected to the sliding ring 6 move toward or oppositely, so that the rack 9 moves, and the gears 10 meshing therewith rotate, thereby driving the vertical rod 19 to rotate, and the rotating rod 11 rotates to drive the moving rod 13 to make a circular motion in the sliding groove 12, and with the vertical rod 19 as the center of the circle, drive the two marking heads 14 to move closer or farther from each other, so as to achieve the purpose of marking double lines at the same time and adjusting the marking spacing. Since the sliding blocks 7 are symmetrically arranged, the moving distances of the rack 9 are equal, and the rotation angles of the gears 10 are equal, that is, the moving distances of the marking heads 14 are also equal, and correspond to the positions of the marking heads 14 in front of them, respectively, so as to achieve the purpose of strengthening the marking; lime powder is injected into the powder collecting box 2, and the lime powder enters the marking head 14 through the powder conveying pipe 15, opens the valve of the marking head 14 and pushes the fuselage 1 to move for marking.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] 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.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A marking device for greening engineering construction, comprising a body (1), characterized in that: Four gears (10) are rotatably arranged inside the body (1), and the gears (10) are all coaxially fixedly connected with a vertical rod (19). The upper end of the vertical rod (19) is rotatably connected to the upper wall of the body (1). The four gears (10) rotate synchronously, and two gears (10) whose connecting line is perpendicular to the moving direction of the body (1) form a group. The two gears (10) in each group rotate in opposite directions. Four sliding grooves (12) are fixedly arranged inside the body (1), and the sliding grooves (12) are arc-shaped with the center of the gear (10) as the center of the circle. Moving rods (13) are slidably arranged in the sliding grooves (12). The moving rods (13) are fixedly connected to the lower ends of the vertical rods (19) through rotating rods (11), and marking heads (14) are fixedly arranged below the moving rods (13). The marking heads (14) are all provided with valves.

2. The marking device for greening engineering construction according to claim 1, characterized in that: Two fixing bars (16) are fixedly arranged inside the fuselage (1), and two sliding blocks (7) are arranged inside the fuselage (1). The two sliding blocks (7) are symmetrically arranged, and the fixing bars (16) are all arranged through the sliding blocks (7) and are slidably connected thereto.

3. A marking device for greening engineering construction according to claim 2, characterized in that: Racks (9) are fixedly arranged on both sides of the sliding block (7), and the racks (9) are respectively meshed with one of the gears (10).

4. The marking device for greening engineering construction according to claim 2, characterized in that: A fixing rod (5) is fixedly arranged at the center of the upper wall of the fuselage (1), the fixing rod (5) is located inside the fuselage (1), a sliding ring (6) is slidably connected to the fixing rod (5), and a limiting plate is arranged at the lower end of the fixing rod (5) to limit the sliding ring (6).

5. The marking device for greening engineering construction according to claim 4, characterized in that: The side walls of the sliding ring (6) are arranged opposite to each other and are rotatably connected to two connecting rods (8), and the connecting rods (8) are respectively rotatably connected to the upper wall of one of the sliding blocks (7).

6. The marking device for greening engineering construction according to claim 4, characterized in that: The side wall of the sliding ring (6) is fixedly connected to a connecting block (17), the internal upper wall of the fuselage (1) is fixedly connected to a cylinder (18), and the lower end of the cylinder (18) is fixedly connected to the connecting block (17).

7. The marking device for greening engineering construction according to claim 1, characterized in that: A powder collecting box (2) is fixedly arranged on the upper wall of the machine body (1), and four powder conveying pipes (15) are fixedly arranged inside the machine body (1). The powder conveying pipes (15) are corrugated pipes. The powder conveying pipes (15) pass through the upper wall of the machine body (1) and the lower wall of the powder collecting box (2). The powder collecting box (2) is connected to the four marking heads (14) through the powder conveying pipes (15).

8. The marking device for greening engineering construction according to claim 1, characterized in that: Four universal wheels (3) are fixedly arranged on the lower wall of the body (1), and a handle (4) is fixedly arranged on the side wall of the body (1).

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