Ash spreading line device for road construction
By symmetrically arranging the road construction ash-spreading line device of the drive rod and driven wheel, using laser alignment and adaptive buffer mechanism, the problems of low construction efficiency and uneven gray lines in the traditional ash-spreading line method are solved, and efficient and uniform gray line forming and cost reduction.
Patent Information
- Application Number
- CN202420994672.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
During road construction, the traditional ash line method requires multiple measurements, positioning and manual coordination, resulting in low construction efficiency, high cost and prone to distortion and uneven gray line.
Design a road construction ash-spreading line device, through the symmetrical arrangement of the drive rod and driven wheel, and the laser alignment device and adaptive buffer mechanism are used to achieve the operation of simultaneous gray-spreading line on both sides, reducing the positioning pile points and the number of measurements, and adapting to different roads Width and prevent lime from agglomerating through a crushing rod.
It improves construction efficiency, reduces labor costs, ensures straight and uniform gray lines, reduces the number of positioned pile points, avoids the jumping problem of equipment on rugged ground, and improves construction efficiency and the forming quality of gray lines.
Smart Images
Figure CN222205988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to a ash spreading line device for road construction, belonging to the technical field of building construction. Background Art
[0002] During earthwork operations in road construction, the road sideline is laid out first. Currently, the method of spreading lime lines along the excavation sideline with slaked lime is commonly used. This method requires multiple positioning measurements of the road centerline and sideline, and the traditional lime line spreading operation is done by manually pulling lines at adjacent stakes and then manually spreading the lime lines along the line.
[0003] This method requires repeated ash lines along both sides of the road, which is time-consuming and labor-intensive, and is prone to distortion and unevenness of the ash lines. However, it still cannot solve the problem of requiring the cooperation of multiple personnel, and requires multiple measurements and positioning and repeated laying out of lines on both sides of the road. In addition, during the ash spreading process, vibrations are prone to occur due to the uneven road surface, resulting in low construction efficiency. Utility Model Content
[0004] In view of the above problems, a ash spreading line device for road construction is provided. The ash spreading devices are arranged symmetrically on both sides. When the alignment device moves along the designed route, the ash spreading line operations are carried out on both sides at the same time. The ash lines on both sides are formed at one time, which solves the problem of requiring multiple people to cooperate in multiple measurements and layouts, improves construction efficiency, and reduces labor costs.
[0005] To solve the problems of the prior art, the utility model provides a ash spreading line device for road construction, comprising a driving rod, a driving wheel is symmetrically installed on the outside of the driving rod through a bearing, a push rod for driving the driving wheel is installed on the outside of the driving rod, sleeves are fixedly installed on both ends of the driving rod, a movable rod is movably connected inside the sleeve, a connecting rod is installed on one end of the movable rod through a rotating shaft, a driven wheel is installed on the outside of the connecting rod through a bearing, a support plate is fixedly installed on one end of the connecting rod, an ash storage hopper is installed on the top of the support plate through a bracket, an outer wall of the ash storage hopper is connected to an ash spreading nozzle, a first fixed rod and a second fixed rod are fixedly installed on the outside of the movable rod and the connecting rod respectively, and an adaptive buffer mechanism is arranged between the first fixed rod and the second fixed rod.
[0006] Preferably, the adaptive buffer mechanism includes a circular block, a telescopic rod and a first spring. Two circular blocks are provided, and the two circular blocks are respectively arranged on the first fixed rod and the second fixed rod. The telescopic rod is arranged between the first fixed rod and the second fixed rod through a rotating shaft. The first spring is sleeved on the outside of the telescopic rod, and the two ends of the first spring are respectively abutted against one side adjacent to the two circular blocks.
[0007] Preferably, a fixing bracket is fixedly installed on the outside of the driving rod, a laser light is installed on the top of the fixing bracket through a clamping block, a drooping pointer is installed on the bottom of the front section of the fixing bracket through a rotating shaft, and a pile rod is provided on one side of the fixing bracket.
[0008] Preferably, a mounting block is fixedly installed on the outside of the sleeve, and a plurality of sockets cooperating with the insertion rod are provided on the upper surface of the mounting block. A positioning rod is fixedly installed on the top of the insertion rod, and two stoppers are fixedly installed on the top of the positioning rod. One end of the positioning rod is rotatably connected to the first fixed rod through a rotating shaft.
[0009] Preferably, a side wall of the mounting block is provided with a sliding groove for mounting a sliding frame, and the sliding frame is located between two stop blocks.
[0010] Preferably, a plurality of second springs are fixedly installed inside the sliding frame, and a pressing block is fixedly installed at one end of the second spring.
[0011] Preferably, a first bevel gear is fixedly mounted on the outer wall of the driven wheel, a breaking rod is mounted on the top of the support plate via a rotating shaft, the top end of the breaking rod extends to the inside of the ash storage hopper, and a second bevel gear meshing with the first bevel gear is fixedly mounted on the outside of the breaking rod.
[0012] Preferably, the driving wheel and the driven wheel are of the same size.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The ash spreading devices are arranged symmetrically on both sides. When the alignment device moves along the designed route, the ash spreading line operations are carried out on both sides at the same time. The ash lines on both sides are formed at one time, which solves the problem of multiple people cooperating to measure and lay out the lines multiple times, improves construction efficiency, and reduces labor costs. The laser alignment device and the drooping pointer can be used to accurately carry out ash spreading line operations along the designed route, and the number of positioning piles can be effectively reduced in straight sections, which improves construction efficiency. Through the set sleeve and movable rod, the movable rod can be freely extended and retracted along the axial direction to adjust the net distance of the ash lines on both sides of the road to meet the construction requirements of roads of different widths. Afterwards, through the cooperation between the first spring and the telescopic rod, the problem of obvious equipment jumping and uneven ash lines when the traditional ash spreading line equipment is constructed on rugged ground is solved.
[0015] 2. The driven wheel drives the first bevel gear to rotate, and then the first bevel gear drives the second bevel gear to rotate, thereby driving the crushing rod to rotate inside the ash storage hopper. The rotating crushing rod can be used to crush the agglomerated lime inside the ash storage hopper to prevent the agglomerated lime from blocking the ash spreading nozzle, thereby making it impossible to spread ash on the road. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The present invention is a schematic diagram of the overall structure of a ash spreading line device for road construction.
[0017] Figure 2 The invention discloses a structural schematic diagram of an alignment device in a ash spreading line device for road construction.
[0018] Figure 3 The invention discloses a structural schematic diagram of a first spring and a telescopic rod in a ash spreading line device for road construction.
[0019] Figure 4 The present invention is a schematic diagram of the overall structure of a sliding frame in a ash spreading line device for road construction.
[0020] Figure 5 The present invention is a diagram of the internal structure of a sliding frame in a ash spreading line device for road construction.
[0021] Figure 6 The diagram is a schematic diagram of the internal structure of an ash storage hopper in an ash spreading line device for road construction.
[0022] The numbers in the figure are: 1. driving rod; 2. pushing rod; 3. pile rod; 4. sleeve; 5. movable rod; 6. driven wheel; 7. driving wheel; 8. connecting rod; 9. drooping pointer; 10. laser light; 11. fixed bracket; 12. mounting block; 13. sliding frame; 14. positioning rod; 15. first fixed rod; 16. second fixed rod; 17. first spring; 18. telescopic rod; 19. round block; 20. stopper; 21. pressing block; 22. second spring; 23. inserting rod; 24. ash spreading nozzle; 25. supporting plate; 26. first bevel gear; 27. second bevel gear; 28. breaking rod; 29. ash storage hopper. DETAILED DESCRIPTION
[0023] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0024] like Figures 1 to 6 As shown, the utility model provides:
[0025] A ash spreading line device for road construction comprises a driving rod 1, a driving wheel 7 is symmetrically mounted on the outside of the driving rod 1 through a bearing, a push rod 2 for driving the driving wheel 7 is mounted on the outside of the driving rod 1, sleeves 4 are fixedly mounted on both ends of the driving rod 1, a movable rod 5 is movably connected inside the sleeve 4, a connecting rod 8 is mounted on one end of the movable rod 5 through a rotating shaft, a driven wheel 6 is mounted on the outside of the connecting rod 8 through a bearing, a support plate 25 is fixedly mounted on one end of the connecting rod 8, an ash storage hopper 29 is mounted on the top of the support plate 25 through a bracket, an outer wall of the ash storage hopper 29 is connected to an ash spreading nozzle 24, a first fixed rod 15 and a second fixed rod 16 are fixedly mounted on the outside of the movable rod 5 and the connecting rod 8 respectively, and an adaptive buffer mechanism is arranged between the first fixed rod 15 and the second fixed rod 16.
[0026] By symmetrically arranging the ash spreading devices on both sides, when the alignment device moves along the designed route, the ash spreading line operation is carried out on both sides at the same time, and the ash lines on both sides are formed at one time, which solves the problem of requiring multiple people to cooperate in multiple measurements and layouts, and improves the construction efficiency. Through the set sleeve 4 and movable rod 5, the movable rod 5 can be freely extended and retracted along the axial direction to adjust the net distance of the ash lines on both sides of the road to meet the construction requirements of roads of different widths.
[0027] like Figure 3 As shown, the adaptive buffer mechanism includes a circular block 19, a telescopic rod 18 and a first spring 17. Two circular blocks 19 are provided, and the two circular blocks 19 are respectively arranged on the first fixed rod 15 and the second fixed rod 16. The telescopic rod 18 is arranged between the first fixed rod 15 and the second fixed rod 16 through a rotating shaft. The first spring 17 is sleeved on the outside of the telescopic rod 18, and the two ends of the first spring 17 are respectively arranged to abut against one side adjacent to the two circular blocks 19.
[0028] The cooperation between the first spring 17 and the telescopic rod 18 solves the problem of obvious equipment jumping and uneven ash lines when the traditional ash line equipment is constructed on rough ground.
[0029] like Figure 2 As shown, a fixed bracket 11 is fixedly installed on the outside of the driving rod 1, a laser light 10 is installed on the top of the fixed bracket 11 through a clamping block, a drooping pointer 9 is installed on the bottom of the front section of the fixed bracket 11 through a rotating shaft, and a pile rod 3 is provided on one side of the fixed bracket 11.
[0030] By using the laser alignment device and the drooping pointer 9, the ash spreading line operation can be carried out accurately along the designed route, and the number of positioning pile points can be effectively reduced on the straight section, thereby improving the construction efficiency.
[0031] like Figure 4As shown, a mounting block 12 is fixedly installed on the outside of the sleeve 4, and a plurality of insertion holes for cooperating with the insertion rod 23 are provided on the upper surface of the mounting block 12. A positioning rod 14 is fixedly installed on the top of the insertion rod 23, and two stoppers 20 are fixedly installed on the top of the positioning rod 14. One end of the positioning rod 14 is rotatably connected to the first fixed rod 15 via a rotating shaft.
[0032] The insertion rod 23 is used to cooperate with the insertion hole to prevent the movable rod 5 from shaking randomly during operation.
[0033] like Figure 4 As shown, a sliding groove for installing a sliding frame 13 is formed on the side wall of the mounting block 12 , and the sliding frame 13 is located between two stoppers 20 .
[0034] The sliding groove facilitates the movement of the sliding frame 13.
[0035] like Figure 5 As shown, a plurality of second springs 22 are fixedly installed inside the sliding frame 13 , and a pressing block 21 is fixedly installed at one end of the second spring 22 .
[0036] The positioning rod 14 can be squeezed by the pressing block 21 to prevent the positioning rod 14 from popping out during operation.
[0037] like Figure 6 As shown, a first bevel gear 26 is fixedly mounted on the outer wall of the driven wheel 6, a breaking rod 28 is mounted on the top of the support plate 25 through a rotating shaft, the top end of the breaking rod 28 extends to the inside of the ash hopper 29, and a second bevel gear 27 meshing with the first bevel gear 26 is fixedly mounted on the outside of the breaking rod 28.
[0038] The first bevel gear 26 is driven to rotate by the driven wheel 6, and then the second bevel gear 27 is driven to rotate by the first bevel gear 26, thereby driving the crushing rod 28 to rotate inside the ash hopper 29. The rotating crushing rod 28 can be used to crush the agglomerated lime inside the ash hopper 29 to prevent the agglomerated lime from blocking the ash spreading nozzle 24, thereby making it impossible to spread ash on the road.
[0039] like Figure 1 As shown, the driving wheel 7 and the driven wheel 6 are of the same size.
[0040] The above embodiments only express a road construction ash spreading line device or several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the attached claims.
Claims
1. A ash spreading line device for road construction, characterized in that: The invention comprises a driving rod (1), a driving wheel (7) being symmetrically mounted on the outside of the driving rod (1) via a bearing, a push rod (2) for driving the driving wheel (7) being mounted on the outside of the driving rod (1), sleeves (4) being fixedly mounted on both ends of the driving rod (1), a movable rod (5) being movably connected inside the sleeve (4), a connecting rod (8) being mounted on one end of the movable rod (5) via a rotating shaft, a driven wheel (6) being mounted on the outside of the connecting rod (8) via a bearing, a supporting plate (25) being fixedly mounted on one end of the connecting rod (8), an ash storage hopper (29) being mounted on the top of the supporting plate (25) via a bracket, an outer wall of the ash storage hopper (29) being connected to an ash spreading nozzle (24), a first fixed rod (15) and a second fixed rod (16) being fixedly mounted on the outside of the movable rod (5) and the connecting rod (8) respectively, an adaptive buffer mechanism being arranged between the first fixed rod (15) and the second fixed rod (16).
2. A road construction ash spreading line device according to claim 1, characterized in that: The adaptive buffer mechanism comprises a circular block (19), a telescopic rod (18) and a first spring (17). Two circular blocks (19) are provided. The two circular blocks (19) are respectively arranged on the first fixed rod (15) and the second fixed rod (16). The telescopic rod (18) is arranged between the first fixed rod (15) and the second fixed rod (16) through a rotating shaft. The first spring (17) is sleeved on the outside of the telescopic rod (18). The two ends of the first spring (17) are respectively arranged to abut against the adjacent sides of the two circular blocks (19).
3. A road construction ash spreading line device according to claim 1, characterized in that: A fixed bracket (11) is fixedly mounted on the outside of the driving rod (1), a laser light (10) is mounted on the top of the fixed bracket (11) via a clamping block, a drooping pointer (9) is mounted on the bottom of the front section of the fixed bracket (11) via a rotating shaft, and a pile rod (3) is provided on one side of the fixed bracket (11).
4. A road construction ash spreading line device according to claim 1, characterized in that: A mounting block (12) is fixedly mounted on the outside of the sleeve (4); a plurality of insertion holes for cooperating with the insertion rod (23) are provided on the upper surface of the mounting block (12); a positioning rod (14) is fixedly mounted on the top of the insertion rod (23); two stoppers (20) are fixedly mounted on the top of the positioning rod (14); and one end of the positioning rod (14) is rotatably connected to the first fixing rod (15) via a rotating shaft.
5. A road construction ash spreading line device according to claim 4, characterized in that: A sliding groove for installing a sliding frame (13) is provided on the side wall of the mounting block (12), and the sliding frame (13) is located between two stoppers (20).
6. A road construction ash spreading line device according to claim 5, characterized in that: A plurality of second springs (22) are fixedly mounted inside the sliding frame (13), and a pressing block (21) is fixedly mounted on one end of the second spring (22).
7. A road construction ash spreading line device according to claim 1, characterized in that: A first bevel gear (26) is fixedly mounted on the outer wall of the driven wheel (6); a crushing rod (28) is mounted on the top of the support plate (25) via a rotating shaft; the top end of the crushing rod (28) extends to the interior of the ash storage hopper (29); and a second bevel gear (27) meshing with the first bevel gear (26) is fixedly mounted on the outside of the crushing rod (28).
8. A road construction ash spreading line device according to claim 1, characterized in that: The driving wheel (7) and the driven wheel (6) are of the same size.