Roadbed slope trimming device

Abstract

The utility model provides a roadbed slope trimming device, which belongs to the technical field of trimming devices and comprises a vehicle body, a support component, a bearing groove, a first driving component, a compaction plate and a second driving component. The support assembly is connected with a vehicle body. The bearing groove is in sliding connection with the support assembly. The first driving assembly is used for driving the bearing groove to slide. And the compaction plate is in sliding connection with the bearing groove. The second driving assembly is used for driving the compaction plate to slide. According to the roadbed slope trimming device provided by the utility model, the material for filling the concave area is contained in the bearing groove, and then the bearing groove reaches the concave area of the slope surface through the movement of the vehicle body and the sliding of the bearing groove driven by the first driving assembly; therefore, the problem that labor is consumed due to the fact that the materials for filling the concave areas are manually conveyed to the concave areas can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of dressing devices, and more specifically, relates to a roadbed slope dressing device. Background Art

[0002] When trimming the roadbed slope, if there are bulges on the slope surface, the roadbed slope trimming device needs to be used to flatten the bulges. If there are depressions on the slope surface, the depressions need to be filled and then flattened. Since the slope surface has a certain slope, it is not convenient to use a trolley, so the materials for filling the depressions need to be transported to each depression by hand, which is labor-intensive. Utility Model Content

[0003] The utility model aims to provide a roadbed slope repair device, aiming to solve the problem of labor-intensive transportation of materials for filling the sunken areas to each sunken area.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a roadbed slope finishing device, including a vehicle body, a support assembly, a supporting groove, a first drive assembly, a compaction plate and a second drive assembly. The vehicle body is located on the top of the slope and is used to move along the direction of the slope. The support assembly is connected to the vehicle body. The supporting groove is slidably connected to the support assembly so that the supporting groove can slide toward the top or bottom of the slope. The first drive assembly is connected to the support assembly, and the first drive assembly is used to drive the supporting groove to slide. The compaction plate is located between the supporting groove and the slope surface of the slope, and the compaction plate is slidably connected to the supporting groove so that the compaction plate can squeeze or move away from the slope surface. The second drive assembly is connected to the supporting groove, and the second drive assembly is used to drive the compaction plate to slide.

[0005] In a possible implementation, the bracket assembly includes two connecting shafts. The two connecting shafts are arranged at intervals along the traveling direction of the vehicle body, and the connecting shaft has an inclined section arranged along the sliding direction of the bearing groove. A sliding tube is slidably sleeved on the inclined section, and a fixed shaft is fixedly provided on the sliding tube, and the fixed shaft is fixedly connected to the bearing groove.

[0006] In a possible implementation, the bracket assembly further includes two limiting members, and the limiting members are fixedly connected to the two inclined sections.

[0007] In a possible implementation manner, the sliding tube is located between the two limiting members.

[0008] In a possible implementation, the roadbed slope trimming device further includes a connecting piece. The connecting piece is fixedly mounted on the vehicle body. The connecting shaft further includes a horizontal section arranged horizontally, the horizontal section is perpendicular to the travel direction of the vehicle body, and the horizontal section is slidably arranged in the connecting piece.

[0009] In a possible implementation, the bracket assembly further includes an abutment member, which is fixedly connected to both of the two horizontal sections, and is located on a side of the connecting member facing the inclined section and abuts against the connecting member.

[0010] In a possible implementation, the roadbed slope trimming device further includes a limiting nut. The limiting nut is sleeved on the horizontal section. The horizontal section is provided with an external thread threadedly connected to the limiting nut, so that the limiting nut cooperates with the abutment member to clamp the connecting member.

[0011] In a possible implementation, the first drive assembly includes a drive screw, a screw nut and a drive motor. The drive screw is parallel to the inclined section and is rotationally connected to both of the two limit members. The screw nut is threadedly connected to the drive screw and fixedly connected to the support groove. The drive motor is fixedly mounted on the abutment member, and the output shaft of the drive motor is connected to one end of the drive screw.

[0012] In a possible implementation, the second drive assembly adopts a hydraulic cylinder or a pneumatic cylinder.

[0013] In a possible implementation, the roadbed slope finishing device further includes a docking shaft and a docking tube. The docking shaft is arranged along the sliding direction of the compaction plate, and one end of the docking shaft is fixedly connected to the bearing groove. The docking tube is slidably sleeved outside the docking shaft and fixedly connected to the compaction plate.

[0014] In the embodiment of the present application, the supporting groove is used to hold the material for filling the sunken area, and then the supporting groove is driven to reach the sunken area of ​​the slope by the movement of the vehicle body and the first driving component to slide the supporting groove, and then the material in the supporting groove is used to fill the sunken area. The second driving component drives the compacting plate to slide, so that the compacting plate squeezes the filled area, and can also squeeze the protrusions on the slope, so as to achieve the trimming of the slope. Since the material for filling the sunken area does not need to be transported manually, the problem of manually transporting the material for filling the sunken area to each sunken area, which is more labor-intensive, can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the axonometric structure of a roadbed slope trimming device in use provided by an embodiment of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of local A in FIG.

[0018] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of the local B in FIG.

[0019] Figure 4 A schematic diagram of the axonometric structure of a roadbed slope trimming device provided by an embodiment of the utility model after some parts are connected;

[0020] Figure 5 A schematic diagram of the axonometric structure of a driving screw in a roadbed slope trimming device provided in an embodiment of the utility model.

[0021] In the figure: 1. vehicle body; 21. connecting shaft; 211. inclined section; 212. horizontal section; 22. limiting member; 23. abutting member; 3. supporting groove; 41. driving screw; 42. screw nut; 43. driving motor; 5. compacting plate; 6. second driving assembly; 7. sliding tube; 8. fixed shaft; 9. connecting member; 10. limiting nut; 110. docking shaft; 120. docking tube; 130. slope. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0024] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0025] The directions or positional relationships indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0027] Please also read Figure 1 and Figure 3 , a roadbed slope trimming device provided by the utility model is now described. The roadbed slope trimming device comprises a vehicle body 1, a support assembly, a supporting groove 3, a first drive assembly, a compacting plate 5 and a second drive assembly 6. The vehicle body 1 is located on the top of the slope 130 and is used to move along the direction of the slope 130. The support assembly is connected to the vehicle body 1. The supporting groove 3 is slidably connected to the support assembly so that the supporting groove 3 can slide toward the top or bottom of the slope 130. The first drive assembly is connected to the support assembly, and the first drive assembly is used to drive the supporting groove 3 to slide. The compacting plate 5 is located between the supporting groove 3 and the slope surface of the slope 130, and the compacting plate 5 is slidably connected to the supporting groove 3 so that the compacting plate 5 can be squeezed or away from the slope surface. The second drive assembly 6 is connected to the supporting groove 3, and the second drive assembly 6 is used to drive the compacting plate 5 to slide.

[0028] The utility model provides a roadbed slope trimming device. Compared with the prior art, the supporting groove 3 is used to hold materials for filling the concave area, and then the supporting groove 3 is driven to slide by the vehicle body 1 and the first driving component to make the supporting groove 3 reach the concave area of ​​the slope surface, and then the concave area is filled with the material in the supporting groove 3. The second driving component 6 drives the compacting plate 5 to slide, so that the compacting plate 5 squeezes the filling area, and can also squeeze the protrusions on the slope surface, so as to trim the slope 130. Since the materials for filling the concave area do not need to be transported manually, the problem of manually transporting the materials for filling the concave area to each concave area, which is labor-intensive, can be avoided.

[0029] In this embodiment, the compacting plate 5 is parallel to the slope surface of the slope 130 .

[0030] In some embodiments, the above-mentioned characteristic bracket assembly can be used as follows Figures 1 to 4 See the structure shown. Figures 1 to 4 The bracket assembly includes two connecting shafts 21. The two connecting shafts 21 are arranged at intervals along the traveling direction of the vehicle body 1, and the connecting shaft 21 has an inclined section 211 arranged along the sliding direction of the bearing groove 3. Among them, a sliding tube 7 is slidably sleeved on the inclined section 211, and a fixed shaft 8 is fixedly arranged on the sliding tube 7, and the fixed shaft 8 is fixedly connected to the bearing groove 3. The sliding connection between the bearing groove 3 and the bracket assembly is achieved by the sliding cooperation between the sliding tube 7 and the inclined section 211. In this embodiment, the inclined section 211 is parallel to the slope surface, and one end of the inclined section 211 extends toward the bottom of the slope. Multiple groups of sliding tubes 7 and fixed shafts 8 are provided on each inclined section 211.

[0031] In some embodiments, the above-mentioned characteristic bracket assembly can be used as follows Figure 1 and Figure 2 See the structure shown. Figure 1 and Figure 2 The bracket assembly further includes a limiting member 22. There are two limiting members 22, and the limiting members 22 are fixedly connected to both inclined sections 211, thereby fixing the two inclined sections 211 together.

[0032] In some embodiments, see Figures 1 to 3 The sliding tube 7 is located between the two limiting members 22 , thereby limiting the sliding range of the sliding tube 7 .

[0033] In some embodiments, see Figure 1 and Figure 2The roadbed slope finishing device also includes a connector 9. The connector 9 is fixed on the vehicle body 1. The connecting shaft 21 also has a horizontal section 212 that is horizontally arranged, and the horizontal section 212 is perpendicular to the travel direction of the vehicle body 1, and the horizontal section 212 is slidably inserted into the connector 9. The bracket assembly is connected to the vehicle body 1 through the cooperation of the horizontal section 212 and the connector 9. Since the device occupies a large space, it is not convenient to transport it as a whole. When the device needs to be transported, the horizontal section 212 is withdrawn from the connector 9, and then the disassembled bracket assembly and the vehicle body 1 are placed on the vehicle used to transport the device.

[0034] In some embodiments, the above-mentioned characteristic bracket assembly can be used as follows Figure 2 See the structure shown. Figure 2 The bracket assembly further includes an abutment member 23. The abutment member 23 is fixedly connected to both horizontal sections 212, and the abutment member 23 is located on a side of the connecting member 9 facing the inclined section 211 and abuts against the connecting member 9, thereby positioning the relative positions of the horizontal section 212 and the connecting member 9.

[0035] In some embodiments, see Figure 2 The roadbed slope trimming device also includes a limit nut 10. The limit nut 10 is sleeved on the horizontal section 212. The horizontal section 212 is provided with an external thread threadedly connected to the limit nut 10, so that the limit nut 10 and the abutment 23 cooperate to clamp the connecting member 9, thereby limiting the sliding of the horizontal section 212. When the horizontal section 212 needs to slide away from the connecting member 9, the limit nut 10 is first removed from the horizontal section 212.

[0036] In some embodiments, the first drive assembly described above may be used as follows: Figure 1 , Figure 2 , Figure 4 and Figure 5 See the structure shown. Figure 1 , Figure 2 , Figure 4 and Figure 5, the first driving assembly includes a driving screw 41, a screw nut 42 and a driving motor 43. The driving screw 41 is parallel to the inclined section 211 and is rotatably connected to both the two limiting members 22. The screw nut 42 is threadedly connected to the driving screw 41 and fixedly connected to the supporting groove 3. The driving motor 43 is fixedly arranged on the abutment member 23, and the output shaft of the driving motor 43 is connected to one end of the driving screw 41. The output shaft of the driving motor 43 drives the driving screw 41 to rotate, so that the screw nut 42 drives the supporting groove 3 to slide. In this embodiment, the driving screw 41 can be rotatably inserted into the two limiting members 22, so as to realize the rotatable connection between the driving screw 41 and the two limiting members 22. The diameter of a section of the driving screw 41 located between the two limiting members 22 is larger than the diameter at both ends of the driving screw 41, so that the two limiting members 22 can position the driving screw 41.

[0037] In some embodiments, the second drive assembly 6 can be configured as follows: Figure 4 See the structure shown. Figure 4 The second drive assembly 6 adopts a hydraulic cylinder or a pneumatic cylinder, which can be selected as needed. The cylinder body of the second drive assembly 6 is fixedly arranged on the bearing groove 3, and the piston rod of the second drive assembly 6 is arranged along the sliding direction of the compacting plate 5 and is fixedly connected to the compacting plate 5. The compacting plate 5 is driven to slide by the extension and contraction of the piston rod of the second drive assembly 6. In this embodiment, two second drive assemblies 6 can be provided, and the two second drive assemblies 6 are symmetrically arranged on both sides of the bearing groove 3.

[0038] In some embodiments, see Figure 4 The roadbed slope finishing device also includes a docking shaft 110 and a docking pipe 120. The docking shaft 110 is arranged along the sliding direction of the compacting plate 5, and one end of the docking shaft 110 is fixedly connected to the bearing groove 3. The docking pipe 120 is slidably sleeved outside the docking shaft 110 and is fixedly connected to the compacting plate 5. The sliding connection between the compacting plate 5 and the bearing groove 3 is achieved by the sliding cooperation of the docking shaft 110 and the docking pipe 120. In this embodiment, the sliding direction of the compacting plate 5 is perpendicular to the slope surface. Multiple groups of docking shafts 110 and docking pipes 120 can be provided.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roadbed slope trimming device, characterized in that: include: A vehicle body, located on the top of the slope and used to move along the direction of the slope; A bracket assembly connected to the vehicle body; A supporting groove is slidably connected to the bracket assembly so that the supporting groove can slide toward the top or bottom of the slope; A first driving assembly, connected to the support assembly, the first driving assembly is used to drive the supporting groove to slide; A compaction plate is located between the support groove and the slope surface of the side slope, and the compaction plate is slidably connected to the support groove so that the compaction plate can be pressed or moved away from the slope surface; A second driving assembly is connected to the supporting groove, and the second driving assembly is used to drive the compacting plate to slide.

2. A roadbed slope trimming device as claimed in claim 1, characterized in that: The bracket assembly comprises: Two connecting shafts are arranged at intervals along the traveling direction of the vehicle body, and the connecting shafts have inclined sections arranged along the sliding direction of the supporting groove; Wherein, the sliding sleeve on the inclined section is provided with a sliding tube, the sliding tube is fixedly provided with a fixed shaft, and the fixed shaft is fixedly connected to the supporting groove.

3. A roadbed slope trimming device as claimed in claim 2, characterized in that: The bracket assembly also includes: There are two limiting members, and the limiting members are fixedly connected to the two inclined sections.

4. A roadbed slope trimming device as claimed in claim 3, characterized in that: The sliding tube is located between the two limiting members.

5. A roadbed slope trimming device as claimed in claim 3, characterized in that: Also includes: A connecting piece, fixedly mounted on the vehicle body; Wherein, the connecting shaft also has a horizontal section which is arranged horizontally, the horizontal section is perpendicular to the moving direction of the vehicle body, and the horizontal section is slidably arranged in the connecting piece.

6. A roadbed slope trimming device as claimed in claim 5, characterized in that: The bracket assembly also includes: An abutment member is fixedly connected to both of the two horizontal sections, and the abutment member is located on a side of the connecting member facing the inclined section and abuts against the connecting member.

7. A roadbed slope trimming device as claimed in claim 6, characterized in that: Also includes: A limiting nut, sleeved on the horizontal section; Wherein, the horizontal section is provided with an external thread which is threadably connected to the limiting nut, so that the limiting nut cooperates with the abutment member to clamp the connecting member.

8. A roadbed slope trimming device as claimed in claim 7, characterized in that: The first driving assembly comprises: A driving screw parallel to the inclined section and rotatably connected to both of the two stoppers; A lead screw nut, threadedly connected to the driving lead screw and fixedly connected to the supporting groove; The driving motor is fixed on the abutment member, and the output shaft of the driving motor is connected to one end of the driving lead screw.

9. A roadbed slope trimming device as claimed in claim 1, characterized in that: The second driving assembly adopts one of a hydraulic cylinder and a pneumatic cylinder.

10. A roadbed slope trimming device as claimed in claim 1, characterized in that: Also includes: A docking shaft, arranged along the sliding direction of the compacting plate, one end of which is fixedly connected to the supporting groove; A butt joint pipe is slidably sleeved outside the butt joint shaft and fixedly connected to the compacting plate.

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