CN213740996U

CN213740996U - Slope finishing device of bedding material spreading machine

Info

Publication number: CN213740996U
Application number: CN202022089275.0U
Authority: CN
Inventors: 吴高见; 谭小军; 黄礼维; 周志刚; 张永春; 江万红; 胡宗容; 王红刚; 于晓东; 巫世奇; 张正勇; 石永刚
Original assignee: Sinohydro Bureau 5 Co Ltd
Current assignee: Sinohydro Bureau 5 Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-20
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a slope finishing device of a bedding material spreading machine, which comprises a bracket and a pressing plate device; the pressure plate device comprises a first supporting rod which is arranged on the rotating belt and is vertical to the length direction of the rotating belt, and a circular shovel blade is arranged at the tail end of the first supporting rod; the shovel also comprises a pressing plate box, and a displacement seam is reserved between the pressing plate box and the circular shovel blade; the bracket comprises three adjusting brackets which are gathered on the second rotating shaft; a slope adjusting plate fixedly connected with the second rotating shaft is further arranged; the left end, the right end and the middle part of the second rotating shaft are sleeved with second supporting rods, and the second rotating shaft is rotatably connected with the second supporting rods through first fixing rings; the third support rod is sleeved at the left end, the right end and the middle part of the third rotating shaft through a second fixing ring; the second electric hydraulic rod is connected with the second supporting rod; the adjustable clamp plate bottom surface angle of slope board promotes through electronic hydraulic stem, adapts to various slope environment, increases the practicality. Meanwhile, the efficiency of slope finishing treatment can be accelerated.

Description

Slope finishing device of bedding material spreading machine

Technical Field

The utility model relates to a domatic trimming device field of geotechnical technique especially relates to a domatic trimming device of bed course material paver.

Background

The common form of highway subgrade is the embankment of positive trapezoidal type or the cutting of type of falling the trapezoidal, and its road surface outside both sides all are the side slope of certain proportion slope. Due to the standard requirements, the embankment type highway subgrade adopts the operations of layered filling and layered rolling, and the width of the embankment type highway subgrade exceeds the layered filling edge of the subgrade during filling and is generally about 30 cm. Therefore, after the roadbed is formed, the secondary slope brushing and excavating operation needs to be carried out on the redundant filling part. In addition, cut type highway subgrade is digging the roadbed elevation after in order to protect the side slope surface from being washed away by rainwater, slows down the influence of temperature difference and humidity change, protects the overall stability of side slope, avoids appearing the surface and peels off, and damage such as surface soil collapse also needs to brush the slope clearance operation to the side slope domatic of excavation.

At present, the slope finishing operation mainly adopts manual work matched with an excavator to carry out operation, namely, the slope is manually brushed and cleaned according to a designed slope line, and then the excavator is matched with the excavator to carry the earthwork which is manually and intensively stacked. For the highway subgrade side slope of low fill and shallow excavation, the operation mode is still more economical, but for the side slope construction of long-distance, high fill and deep excavation road sections of dam filling, the cost is increased, the efficiency is reduced, and the personal safety risk of operators is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that actually will solve is: in the slope finishing operation at the present stage, a manual excavator is mainly matched to brush slopes and clean, and then the excavator is matched with manually and intensively stacked earthwork. The side slope construction of long-distance, high-fill and deep-digging road sections for dam filling has the problems of higher cost, low efficiency and increased safety risk of operating personnel. In order to solve the technical problem, the utility model provides a slope finishing device of a bedding material spreading machine, which comprises a bracket and a pressing plate device; the pressing plate device comprises a motor and a first rotating shaft, wherein the motor is horizontally arranged, the first rotating shaft is driven by the motor, rotating wheels are arranged at the left end and the right end of the first rotating shaft, and rotating belts are sleeved on the outer sides of the rotating wheels; a first supporting rod perpendicular to the length direction of the rotating belt is arranged on the rotating belt, and a circular shovel sheet is arranged at the tail end of the first supporting rod; the rotary shovel is characterized by also comprising a pressing plate box sleeved outside the motor and the rotary belt, wherein a displacement seam is reserved between the outer surface of the pressing plate box and the inner surface of the circular shovel sheet; the support comprises three adjusting supports which are arranged on the back surface of the pressure plate box in a triangular shape, and the adjusting supports are gathered on the second rotating shaft; a gradient adjusting plate fixedly connected with the second rotating shaft is further arranged on the other side of the second rotating shaft; the left end, the right end and the middle part of the second rotating shaft are sleeved with second supporting rods, each second supporting rod comprises a rod body and a first fixing ring positioned at the upper end of the rod body, and the second rotating shaft is rotatably connected with the second supporting rods through the first fixing rings; the lower half part of the rod body is also provided with a first base plate which is connected with a second support rod at the left end, the right end and the middle part, and the first base plate is connected with a gradient adjusting plate through a first electric hydraulic rod; the third rotating shaft is arranged below the first base plate and connected with the second supporting rods on the left side and the right side; the third support rods comprise third support rod bodies and second fixing rings arranged at the upper ends of the third support rod bodies, and the third support rods are sleeved at the left end, the right end and the middle part of the third rotating shaft through the second fixing rings; the latter half at the third bracing piece body of rod still is equipped with the second backing plate, three third bracing pieces in the left side, the middle right side are connected and are connected the second bracing piece through the electronic hydraulic stem of second to the second backing plate, and third bracing piece bottom end and bed course material stand press support fixed connection.

Particularly, the bottom end of the pressing plate box is an inclined plane arranged along the slope surface direction.

Particularly, the joint of the second rotating shaft and the first fixing ring and the joint of the third rotating shaft and the second fixing ring are both provided with limiting grooves.

The utility model has the advantages that: get rid of domatic surface shallow layer soil slick in advance through the circular shovel piece, tentatively level and smooth, take away debris, again by the clamp plate compaction, promote the adjustable clamp plate bottom surface angle of grade plate through electronic hydraulic stem, adapt to various slope environment, increase the practicality. Meanwhile, the efficiency of slope surface finishing treatment can be accelerated

Drawings

Fig. 1 is a schematic view of the structure of the device of the present invention.

Fig. 2 is a schematic structural diagram of a platen device.

Fig. 3 is a schematic structural diagram of the motor and the first rotating shaft.

Wherein, the motor-1; a first shaft-11; a runner-12; rotating a belt-2; a first support rod-21; a round shovel sheet-3; a box pressing plate-4; an adjusting bracket-41; a second shaft-42; a slope adjustment plate-43; a second support bar-44; a first stationary ring-45; a first pad-51; a first electro-hydraulic rod-52; a third support bar-53; a second stationary ring-54; a second shim plate-55; a third shaft-56; a second electro-hydraulic ram-6.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A slope trimming device of a bedding material spreading machine comprises a pressing plate device and a bracket; the pressing plate device comprises a motor 1 arranged horizontally and a first rotating shaft 11 driven by the motor 1, rotating wheels 12 are arranged at the left end and the right end of the first rotating shaft 11, and a rotating belt 2 is sleeved outside the rotating wheels 12; a first supporting rod 21 perpendicular to the length direction of the rotating belt 2 is arranged on the rotating belt 2, and a circular shovel sheet 3 is arranged at the tail end of the first supporting rod 21; the circular shovel is characterized by further comprising a pressure plate box 4 sleeved outside the motor 1 and the rotating belt 2, wherein a displacement seam is reserved between the outer surface of the pressure plate box 4 and the inner surface of the circular shovel sheet 3; the support comprises three adjusting supports 41 which are arranged on the back surface of the pressure plate box 4 in a triangular shape, and the adjusting supports 41 are gathered on a second rotating shaft 42; a slope adjusting plate 43 fixedly connected with the second rotating shaft 42 is further arranged on the other side of the second rotating shaft 42; the left end, the right end and the middle part of the second rotating shaft 42 are sleeved with second supporting rods 44, each second supporting rod 44 comprises a second supporting rod body and a first fixing ring 45 positioned at the upper end of the second supporting rod body, and the second rotating shaft 42 is rotatably connected with the second supporting rod 44 through the first fixing ring 45; a first base plate 51 which is connected with the left end and the right end and the middle part of the second supporting rod 44 is further arranged at the lower half part of the second supporting rod body, and the first base plate 51 is connected with a gradient adjusting plate 43 through a first electric hydraulic rod 52; the third rotating shaft 56 is arranged below the first base plate 51 and connected with the second supporting rods 44 at the left side and the right side; the three third support rods 53 are further included, each third support rod 53 includes a third support rod body and a second fixing ring 54 arranged at the upper end of the third support rod body, and the third support rods 53 are sleeved at the left end, the right end and the middle part of the third rotating shaft 56 through the second fixing rings 54; the lower half part of the third support rod body is also provided with a second base plate 55, the second base plate 55 is connected with a left third support rod 53, a middle third support rod and a right third support rod 53 and is connected with a second support rod 44 through a second electric hydraulic rod 6, and the bottom end of the third support rod 53 is fixedly connected with a support of the bedding material spreading machine.

The utility model discloses the theory of operation of device does: drive the runner 12 at both ends about first pivot 11 through motor 1 to drive the cover and locate runner 12 outside and change the circle shovel piece 3 on taking 2, because leave the displacement seam between circle shovel piece 3 and the surface of pressing boxboard 4, consequently circle shovel piece 3 can be in the outer lane activity of pressing boxboard 4 under the drive of taking 2, through pressing the domatic soil slick of pressure boxboard 4 compaction. Meanwhile, the back of the pressing plate box 4 is provided with three adjusting supports 41 in a triangular shape, the adjusting supports 41 are gathered on the second rotating shaft 42, the pressing plate box 4 is connected with the second rotating shaft 42 and the gradient adjusting plate 43 positioned on the other side of the second rotating shaft 42 into a whole through the adjusting supports 41, and then the inclination of the gradient adjusting plate 43 is adjusted through the first electric hydraulic rod 52 fixedly connected with the gradient adjusting plate 43, so that the purpose of adjusting the angle of the pressing plate box 4 is achieved; meanwhile, the length of the gradient adjusting plate 43 is used for prolonging the force arm to lighten the pressure of the pressure plate box 4. The box pressing plate further comprises a third supporting rod 53 connected with the second supporting rod 44, and a second base plate 55 on the third supporting rod 53 is connected with the tail end of the second supporting rod 44 through a second electric hydraulic rod 6, so that the purpose of adjusting the vertical height of the box pressing plate 4 through the second electric hydraulic rod 6 is achieved. Through the first electronic hydraulic stem 52 and the 6 mating reaction of second electronic hydraulic stem, reach the height of adjusting pressure tank board 4 and inclination's purpose, thereby make the utility model discloses the device can satisfy different slopes, different technical parameter's domatic trimming requirement.

As a preferred embodiment, the bottom end of the platen case 4 is an inclined surface arranged along the slope direction; through the setting of inclined plane, on the one hand can make pressure boxboard 4 better with wait to repair sloping face laminating, on the other hand also can be after 4 and 3 trimming of round shovel piece, the domatic soil slick effect of playing certain striking off again to domatic face of compaction of pressure boxboard.

As a preferred embodiment, the connection between the second rotating shaft 42 and the first fixing ring 45 and the connection between the third rotating shaft 56 and the second fixing ring 54 are both provided with a limiting groove; through spacing recess, with the fixed ring 45 of first solid fixed ring and the fixed ring 54's of second position fixed, prevent that the horizontal slip from influencing the holistic stability of device, prevent to cause negative effects to the domatic trimming effect of dish.

The utility model discloses "connect", "fixed" that appear in the description can be fixed connection, machine-shaping, welding, also can mechanical connection, and particular case understands that the aforesaid belongs to the utility model provides a concrete meaning.

In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used, and their designated orientations or positional relationships are only for convenience of description and simplicity of description, but do not indicate or imply that the designated device or element must have a particular orientation, and therefore should not be construed as limiting the present invention.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A slope surface trimming device of a bedding material spreading machine is characterized by comprising a pressing plate device and a bracket; the pressing plate device comprises a motor (1) arranged horizontally and a first rotating shaft (11) driven by the motor (1), rotating wheels (12) are arranged at the left end and the right end of the first rotating shaft (11), and a rotating belt (2) is sleeved outside the rotating wheels (12); a first supporting rod (21) perpendicular to the length direction of the rotating belt (2) is arranged on the rotating belt (2), and a circular shovel blade (3) is arranged at the tail end of the first supporting rod (21); the rotary shovel is characterized by further comprising a pressing plate box (4) sleeved outside the motor (1) and the rotary belt (2), wherein a displacement seam is reserved between the outer surface of the pressing plate box (4) and the inner surface of the circular shovel sheet (3); the support comprises three adjusting supports (41) which are arranged on the back surface of the pressure plate box (4) in a triangular shape, and the adjusting supports (41) are gathered on a second rotating shaft (42); a slope adjusting plate (43) fixedly connected with the second rotating shaft (42) is further arranged on the other side of the second rotating shaft (42); the left end, the right end and the middle part of the second rotating shaft (42) are sleeved with second supporting rods (44), each second supporting rod (44) comprises a second supporting rod body and a first fixing ring (45) positioned at the upper end of the second supporting rod body, and the second rotating shaft (42) is rotatably connected with the second supporting rod (44) through the first fixing ring (45); a first base plate (51) which is connected with the left end and the right end and the middle part of the second supporting rod (44) is arranged at the lower half part of the second supporting rod body, and the first base plate (51) is connected with a gradient adjusting plate (43) through a first electric hydraulic rod (52); the third rotating shaft (56) is arranged below the first base plate (51) and is connected with the second supporting rods (44) on the left side and the right side; the three-shaft-type support device is characterized by further comprising three third support rods (53), wherein each third support rod (53) comprises a third support rod body and a second fixing ring (54) arranged at the upper end of each third support rod body, and the third support rods (53) are sleeved at the left end, the right end and the middle part of the third rotating shaft (56) through the second fixing rings (54); the lower half of the third supporting rod body is also provided with a second base plate (55), the second base plate (55) is connected with a left third supporting rod (53), a middle third supporting rod and a right third supporting rod (53) and is connected with a second supporting rod (44) through a second electric hydraulic rod (6), and the bottom end of the third supporting rod (53) is fixedly connected with a bedding material spreading machine support.

2. The apparatus of claim 1, wherein the bottom end of the platen box (4) is sloped in a direction of slope.

3. The apparatus of claim 1, wherein the second shaft (42) and the first ring (45) are connected by a retaining groove, and the third shaft (56) and the second ring (54) are connected by a retaining groove.