A soil shoulder leveling and trimming device and engineering vehicle
By installing a leveling and cutting device on the construction vehicle, the problem of low construction efficiency of dirt shoulder leveling and cutting edges is solved, and efficient shoulder dressing and labor cost savings are achieved.
Patent Information
- Application Number
- CN202421425099.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The prior art construction progress is slow, labor intensity and low work efficiency during the process of dirt shoulder leveling and cutting.
A leveling and cutting device for dirt shoulders is designed to be installed on a construction vehicle, including a leveling and cutting edge shovel plate and a driving mechanism. The shovel plate can be flipped to adapt to the shape of the shoulders and the angle adjustment is adjusted through the hydraulic cylinder.
It improves the construction efficiency of dirt shoulder leveling and cutting edges, saves labor costs, and adapts to the dressing needs of different shoulder shapes.
Smart Images

Figure CN222716069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a soil shoulder leveling and trimming device and an engineering vehicle. Background Art
[0002] During the construction of earth shoulder projects, it is usually necessary to level and trim the earth shoulder. At present, the earth shoulder leveling and trimming are mostly carried out manually. For small areas, it is easy to complete the leveling and trimming process of the earth shoulder. However, for roads of dozens or even hundreds of kilometers, to complete the leveling and trimming process of the earth shoulder, this method has slow construction progress, high labor intensity, and very low work efficiency. Utility Model Content
[0003] The problem to be solved by the utility model is: how to improve the construction efficiency of leveling and trimming of earth shoulders.
[0004] The utility model provides a soil shoulder leveling and trimming device, which is applied to an engineering vehicle. The soil shoulder leveling and trimming device comprises a leveling and trimming shovel plate and a driving mechanism. The leveling and trimming shovel plate is used to be hinged to one side of the engineering vehicle. The driving mechanism is used to be arranged on the engineering vehicle, and the driving mechanism is connected to the leveling and trimming shovel plate in a driving manner. The driving mechanism is used to drive the leveling and trimming shovel plate to flip relative to a horizontal plane.
[0005] The utility model provides a soil shoulder leveling and trimming device, which has, compared with the prior art, but is not limited to the following beneficial effects:
[0006] The earth shoulder leveling and trimming device described in the utility model is used to be installed on an engineering vehicle, wherein the engineering vehicle can be a bulldozer, and the earth shoulder leveling and trimming device can be installed on one side of the bucket of the bulldozer. When the bulldozer is driving, the leveling and trimming shovel installed on one side of the bucket can level and trim the shoulder, that is, the bulldozer can collect soil through the bucket while leveling and trimming the shoulder through the leveling and trimming shovel. Moreover, when building earth roads, in order to facilitate drainage, the earth roads are all fish back-shaped, that is, the middle of the earth road should be higher than the two sides, so that if it rains, rainwater can flow to both sides. The engineering vehicle traveling on the above-mentioned earth road will tilt as a whole, which may cause the leveling and trimming shovel to be unable to trim a shoulder with a qualified appearance. At this time, the leveling and trimming shovel can be adjusted in angle through a driving mechanism to ensure that the leveling and trimming shovel can trim a beautiful shoulder. Compared with the prior art, the earth shoulder leveling and trimming device of the utility model can save labor costs and improve the construction efficiency of the earth shoulder leveling and trimming.
[0007] Optionally, the leveling and trimming shovel plate includes a shaping plate, and the shaping plate includes a transverse plate and an inclined plate, one end of the transverse plate is used to be hinged to one side of the engineering vehicle, and the inclined plate is used to be connected to an end of the transverse plate away from the engineering vehicle.
[0008] Optionally, the inclined plate is arranged to be inclined downward relative to the transverse plate.
[0009] Optionally, the leveling and trimming blade further includes a soil retaining plate, and the soil retaining plate is vertically connected to the upper end surface of the shaping plate relative to the shaping plate.
[0010] Optionally, the retaining plate includes a first plate body and a second plate body connected to each other, the first plate body is connected to the transverse plate, and the second plate body is connected to the inclined plate.
[0011] Optionally, the contour of the first plate body is a right-angled trapezoid, and the hypotenuse of the right-angled trapezoid is located on a side of the first plate body close to the engineering vehicle, and the length of the bottom side of the right-angled trapezoid is greater than the length of the top side.
[0012] Optionally, the leveling and trimming device for the local shoulder also includes an articulated seat, which includes two ear plates spaced apart on the engineering vehicle and a rotating shaft connected between the two ear plates, wherein the length direction of the rotating shaft is parallel to the length direction of the engineering vehicle, and the end of the cross plate away from the inclined plate is connected to the rotating shaft.
[0013] Optionally, the driving mechanism includes a hydraulic cylinder, a fixed end of the hydraulic cylinder is hinged to the engineering vehicle, a telescopic end of the hydraulic cylinder is hinged to the upper end surface of the cross plate, and the hydraulic cylinder is used to drive the leveling and trimming shovel to flip around the rotating shaft as the axis.
[0014] Optionally, the leveling and trimming shovel plate further includes a support rod, one end of which is connected to the shaping plate, and the other end of which is connected to the earth retaining plate.
[0015] In addition, the utility model also provides an engineering vehicle, comprising the earth shoulder leveling and trimming device as described above.
[0016] Since the technical improvement and technical effect of the engineering vehicle are the same as those of the earth shoulder leveling and trimming device, the technical effect of the engineering vehicle will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the earth shoulder leveling and trimming device according to an embodiment of the utility model;
[0018] Figure 2 The structure diagram of the earth shoulder leveling and trimming device of the utility model installed on the engineering vehicle Figure 1;
[0019] Figure 3 for Figure 2 A partial enlarged view of the middle part;
[0020] Figure 4 The structure diagram of the earth shoulder leveling and trimming device of the utility model installed on the engineering vehicle Figure 2 ;
[0021] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.
[0022] Description of reference numerals:
[0023] 1. Shaping plate; 11. Horizontal plate; 12. Inclined plate; 2. Earth retaining plate; 21. First plate body; 211. Bevel; 22. Second plate body; 3. Articulated seat; 31. Ear plate; 32. Rotating shaft; 4. Hydraulic cylinder; 5. Support rod; 6. Engineering vehicle; 61. Bucket. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0025] In the description of the present invention, the directions or positional relationships indicated by “upper”, “lower”, “left”, “right”, “top”, “bottom”, “front”, “back”, “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. They do not indicate or imply that the device referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment" and "one implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or implementation are included in at least one embodiment or implementation of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or implementation. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or implementations in a suitable manner.
[0028] Moreover, the Z-axis in the accompanying drawings represents the vertical direction, that is, the up and down position, and the positive direction of the Z-axis (that is, the direction of the arrow of the Z-axis) represents the top, and the negative direction of the Z-axis (that is, the direction opposite to the positive direction of the Z-axis) represents the bottom; the X-axis in the accompanying drawings represents the horizontal direction, that is, the left and right position, and the positive direction of the X-axis (that is, the direction of the arrow of the X-axis) represents the left, and the negative direction of the X-axis (that is, the direction opposite to the positive direction of the X-axis) represents the right; the Y-axis in the accompanying drawings represents the longitudinal direction, that is, the front and back position, and the positive direction of the Y-axis (that is, the direction of the arrow of the Y-axis) represents the front, and the negative direction of the Y-axis (that is, the direction opposite to the positive direction of the Y-axis) represents the back.
[0029] It should also be noted that the aforementioned Z-axis, X-axis and Y-axis are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0030] like Figures 1 to 5 As shown, the earth shoulder leveling and trimming device of the utility model embodiment is applied to an engineering vehicle 6, and the earth shoulder leveling and trimming device comprises: a leveling and trimming shovel and a driving mechanism, the leveling and trimming shovel is used to be hinged to one side of the engineering vehicle 6 (attached Figure 4 In the middle X-axis direction), the driving mechanism is used to be arranged on the engineering vehicle 6, and the driving mechanism is connected to the leveling and trimming shovel plate, and the driving mechanism is used to drive the leveling and trimming shovel plate to flip relative to the horizontal plane (parallel to the ground).
[0031] In this embodiment, combined with the attached Figures 1 to 5 As shown, the local shoulder leveling and trimming device is used to be installed on an engineering vehicle 6, wherein the engineering vehicle 6 can be a bulldozer, and the local shoulder leveling and trimming device can be installed on one side of the bucket 61 of the bulldozer (attached Figure 4In the X-axis direction), when the bulldozer is traveling, the leveling and trimming shovel installed on one side of the bucket 61 can level and trim the shoulder, that is, the bulldozer can collect soil through the bucket 61 while leveling and trimming the shoulder through the leveling and trimming shovel. Moreover, when building a dirt road, in order to facilitate drainage, the dirt roads are all fish-back type, that is, the middle of the dirt road should be higher than the two sides, so that if it rains, the rainwater can flow to both sides. The engineering vehicle 6 traveling on the above-mentioned dirt road will tilt as a whole, which may cause the leveling and trimming shovel to be unable to trim a shoulder with a qualified appearance. At this time, the angle of the leveling and trimming shovel can be adjusted by the driving mechanism to ensure that the leveling and trimming shovel can trim a beautiful shoulder. Compared with the prior art, the leveling and trimming device for dirt shoulders of the utility model can save labor costs and improve the construction efficiency of leveling and trimming of dirt shoulders.
[0032] Optionally, the leveling and trimming shovel plate includes a shaping plate 1, and the shaping plate 1 includes a transverse plate 11 and an inclined plate 12, one end of the transverse plate 11 is used to be hinged to one side of the engineering vehicle 6, and the inclined plate 12 is used to be connected to the end of the transverse plate 11 away from the engineering vehicle 6.
[0033] In this embodiment, combined with the attached Figure 1 As shown, the shaping plate 1 includes a transverse plate 11 and an inclined plate 12, wherein the transverse plate 11 and the inclined plate 12 can be connected as a whole by welding, and the end of the transverse plate 11 away from the inclined plate 12 can be hinged to a side of the engineering vehicle 6, wherein the engineering vehicle 6 can be a bulldozer, and the transverse plate 11 can be hinged to the bucket 61 of the bulldozer, and when the engineering vehicle 6 is driving, the transverse plate 11 is used to level the shoulder of the road, and the inclined plate 12 is used to trim the shoulder of the road.
[0034] Optionally, the inclined plate 12 is arranged to be inclined downward relative to the transverse plate 11 .
[0035] In this embodiment, combined with the attached Figure 4 and attached Figure 5 As shown, based on the shape of the shoulder structure, the inclined plate 12 is downward relative to the horizontal plate 11 (attached Figure 4 The inclined plate 12 is arranged in an obtuse angle to the horizontal plate 11 (in the opposite direction of the middle Z axis).
[0036] Optionally, the leveling and trimming blade further includes a retaining plate 2 , and the retaining plate 2 is vertically connected to the upper end surface of the shaping plate 1 relative to the shaping plate 1 .
[0037] In this embodiment, combined with the attached Figure 1As shown, a retaining plate 2 is provided on the upper end surface of the shaping plate 1, wherein the retaining plate 2 can pass through and is vertically arranged relative to the shaping plate 1. The retaining plate 2 is used to prevent the untrimmed soil in front from falling on the trimmed roadbed at the rear during the process of leveling and trimming the shoulder of the shaping plate 1.
[0038] Optionally, the retaining plate 2 includes a first plate body 21 and a second plate body 22 connected to each other, wherein the first plate body 21 is connected to the transverse plate 11 , and the second plate body 22 is connected to the inclined plate 12 .
[0039] In this embodiment, combined with the attached Figure 1 As shown, the retaining plate 2 includes a first plate body 21 and a second plate body 22 connected to each other, wherein the first plate body 21 and the second plate body 22 can be connected as a whole by welding, the first plate body 21 can be connected to the cross plate 11 by welding, and the second plate body 22 can be connected to the inclined plate 12 by welding.
[0040] Optionally, the angle between the first plate body 21 and the second plate body 22 is an obtuse angle.
[0041] In this embodiment, combined with the attached Figure 1 As shown, there is an angle between the first plate body 21 and the second plate body 22, and the angle is an obtuse angle. Such a design can better block the soil in front and also guide the soil.
[0042] Optionally, the contour of the first plate body 21 is a right-angled trapezoid, and the hypotenuse 211 of the right-angled trapezoid is located on a side of the first plate body 21 close to the engineering vehicle 6, and the length of the bottom side of the right-angled trapezoid is greater than the length of the top side.
[0043] In this embodiment, combined with the attached Figure 5 As shown, the first plate body 21 is a right-angled trapezoidal structure as a whole, and the hypotenuse 211 of the right-angled trapezoid is located on the side of the first plate body 21 close to the engineering vehicle 6, and the bottom side length of the right-angled trapezoid is greater than the top side length, so that there will be no flipping interference between the first plate body 21 and the engineering vehicle 6 (bucket 61).
[0044] Optionally, the local shoulder leveling and trimming device further comprises an articulated seat 3, the articulated seat 3 comprises two ear plates 31 spaced apart on the engineering vehicle 6 and a rotating shaft 32 connected between the two ear plates 31, the length direction of the rotating shaft 32 is parallel to the length direction of the engineering vehicle 6, and one end of the transverse plate 11 away from the inclined plate 12 is rotatably connected to the rotating shaft 32;
[0045] The driving mechanism includes a hydraulic cylinder 4, a fixed end of the hydraulic cylinder 4 is hinged to the engineering vehicle 6, and a telescopic end of the hydraulic cylinder 4 is hinged to the upper end surface of the cross plate 11. The hydraulic cylinder 4 is used to drive the leveling and trimming shovel to flip around the rotating shaft 32 as the axis.
[0046] In this embodiment, combined with the attached Figure 2 and attached Figure 3 As shown, the two ear plates 31 can be connected to the bucket 61 of the engineering vehicle 6 by welding at intervals, and a rotating shaft 32 is connected between the two ear plates 31, wherein the length direction of the rotating shaft 32 (attached Figure 2 The middle Y-axis direction is parallel to the length direction of the engineering vehicle 6, and the end of the cross plate 11 away from the inclined plate 12 is rotatably connected to the rotating shaft 32. In this way, the leveling and trimming shovel plate can be turned over with the rotating shaft 32 as the axis through the extension and contraction of the hydraulic cylinder 4.
[0047] Optionally, the leveling and trimming shovel plate further includes a support rod 5 , one end of which is connected to the shaping plate 1 , and the other end of which is connected to the retaining plate 2 .
[0048] In this embodiment, combined with the attached Figure 3 As shown, one end of the support rod 5 can be connected to the shaping plate 1 by welding, and the other end can be connected to the retaining plate 2 by welding. The support rod 5 plays a role in strengthening the strength between the shaping plate 1 and the retaining plate 2.
[0049] In addition, the utility model also provides an engineering vehicle, comprising the earth shoulder leveling and trimming device as described above.
[0050] Since the technical improvement and technical effect of the engineering vehicle are the same as those of the earth shoulder leveling and trimming device, the technical effect of the engineering vehicle will not be described in detail.
[0051] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.
[0052] Although the utility model is disclosed as above, the protection scope of the utility model is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the protection scope of the utility model.
Claims
1. A soil shoulder leveling and trimming device, applied to an engineering vehicle (6), characterized in that: The earth shoulder leveling and trimming device comprises: a leveling and trimming shovel and a driving mechanism, wherein the leveling and trimming shovel is used to be hinged to one side of the engineering vehicle (6), and the driving mechanism is used to be arranged on the engineering vehicle (6), and the driving mechanism is connected to the leveling and trimming shovel in a driving manner, and the driving mechanism is used to drive the leveling and trimming shovel to flip relative to a horizontal plane.
2. The earth shoulder leveling and trimming device according to claim 1, characterized in that: The leveling and trimming shovel comprises a shaping plate (1), and the shaping plate (1) comprises a transverse plate (11) and an inclined plate (12), one end of the transverse plate (11) is used for being hinged to one side of the engineering vehicle (6), and the inclined plate (12) is used for being connected to the end of the transverse plate (11) away from the engineering vehicle (6).
3. The earth shoulder leveling and trimming device according to claim 2, characterized in that: The inclined plate (12) is arranged to be inclined downward relative to the transverse plate (11).
4. The earth shoulder leveling and trimming device according to claim 2, characterized in that: The leveling and trimming shovel plate also includes a retaining plate (2), and the retaining plate (2) is vertically connected to the upper end surface of the shaping plate (1) relative to the shaping plate (1).
5. The earth shoulder leveling and trimming device according to claim 4, characterized in that: The retaining plate (2) comprises a first plate body (21) and a second plate body (22) which are connected to each other, wherein the first plate body (21) is connected to the transverse plate (11), and the second plate body (22) is connected to the inclined plate (12).
6. The earth shoulder leveling and trimming device according to claim 5, characterized in that: The contour of the first plate body (21) is a right-angled trapezoid, and the hypotenuse (211) of the right-angled trapezoid is located on the side of the first plate body (21) close to the engineering vehicle (6), and the length of the bottom side of the right-angled trapezoid is greater than the length of the top side.
7. The earth shoulder leveling and trimming device according to claim 2, characterized in that: The invention also comprises an articulated seat (3), wherein the articulated seat (3) comprises two ear plates (31) spaced apart on the engineering vehicle (6) and a rotating shaft (32) connected between the two ear plates (31), wherein the length direction of the rotating shaft (32) is parallel to the length direction of the engineering vehicle (6), and one end of the transverse plate (11) away from the inclined plate (12) is connected to the rotating shaft (32).
8. The earth shoulder leveling and trimming device according to claim 7, characterized in that: The driving mechanism comprises a hydraulic cylinder (4), a fixed end of the hydraulic cylinder (4) being hinged to the engineering vehicle (6), and a telescopic end of the hydraulic cylinder (4) being hinged to the upper end surface of the transverse plate (11), and the hydraulic cylinder (4) being used to drive the leveling and trimming shovel plate to flip around the rotating shaft (32) as an axis.
9. The earth shoulder leveling and trimming device according to claim 4, characterized in that: The leveling and trimming shovel plate also includes a support rod (5), one end of which is connected to the shaping plate (1) and the other end of which is connected to the retaining plate (2).
10. An engineering vehicle, characterized in that: A soil shoulder leveling and edge trimming device comprising the device described in any one of claims 1-9.