A highway subgrade compaction apparatus

Abstract

The application belongs to the technical field of roadbed construction, and discloses a highway roadbed compaction equipment, which comprises a moving box body, the bottom end of the moving box body is provided with an opening, a driving assembly is arranged in the moving box body, a stamping plate is drivingly connected to the driving assembly, the stamping plate can extend out of the moving box body through the opening at the bottom end of the moving box body, two cleaning plates are symmetrically arranged at the front end of the moving box body and are slidingly connected with the front wall of the moving box body, a transmission assembly is drivingly connected between the two cleaning plates, the transmission assembly is drivingly connected with the driving assembly, and a plurality of cleaning heads are fixedly connected to the bottom end of the cleaning plate, and two collecting assemblies are symmetrically arranged on the two sides of the two cleaning plates, the collecting assemblies are drivingly connected with the driving assembly, and the application can improve the cleanliness of the road surface and reduce the damage probability of the stamping plate.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of roadbed construction, and particularly relates to a highway roadbed compaction equipment. BACKGROUND

[0002] A roadbed is a foundation of a track or a road surface, and is a soil work structure formed by excavation or filling. The main function of the roadbed is to provide necessary conditions for track or road surface laying and train or vehicle operation, and to bear static load and dynamic load of the track and vehicles or the road surface and traffic, and simultaneously transmit and diffuse the load to the deep foundation. In engineering construction, the roadbed must have sufficient strength and stability, i.e. the foundation should not have excessive subsidence under the static force of the roadbed itself, and should not have excessive elastic and plastic deformation under the dynamic force of the vehicle. The roadbed slope should be stable for a long time without collapse and sliding, so that the roadbed compaction equipment is needed to compact the roadbed.

[0003] However, the existing roadbed compaction equipment still has some problems in actual use, for example, there are always gravel on the road surface, and the surface of the punch plate is damaged due to collision with the gravel during the pressing process of the punch plate. SUMMARY

[0004] To solve the above technical problems, the present application provides a highway roadbed compaction equipment, which aims to solve or improve at least one of the above technical problems.

[0005] To achieve the above purpose, the present application provides a highway roadbed compaction equipment, which comprises:

[0006] A moving box body, which has an opening at the bottom end;

[0007] A driving assembly, which is arranged in the moving box body, and a punch plate is drivingly connected to the driving assembly, and the punch plate can extend out of the moving box body through the opening at the bottom end of the moving box body;

[0008] Two cleaning plates, which are symmetrically arranged at the front end of the moving box body and are slidingly connected to the front wall of the moving box body, and a transmission assembly is drivingly connected between the two cleaning plates, the transmission assembly is drivingly connected to the driving assembly, and a plurality of cleaning heads are fixedly connected to the bottom end of the cleaning plate;

[0009] Two collecting assemblies, which are symmetrically arranged on both sides of the two cleaning plates, and the collecting assemblies are drivingly connected to the driving assembly.

[0010] Optionally, the driving assembly comprises two first shaft rods, the two first shaft rods are symmetrically arranged and rotationally connected to the side wall of the moving box, any first shaft rod is fixedly connected to the output shaft of a servo motor, the servo motor is fixedly installed on the side wall of the moving box, the opposite ends of the two first shaft rods are respectively fixedly connected with eccentric wheels, the two eccentric wheels are fixedly connected with a second shaft rod, the second shaft rod is rotationally connected with a shaft sleeve, one end of the shaft sleeve is fixedly connected with a first connecting rod, the other end of the first connecting rod is fixedly connected with a ball shaft seat, the ball shaft seat is fixedly installed on the top end of a support rod, the bottom end of the support rod is fixedly connected with the top surface of the stamping plate.

[0011] Optionally, the transmission assembly comprises a communication groove, the communication groove is vertically arranged on the front wall of the moving box, the communication groove is correspondingly arranged with the support rod, a second connecting rod is slidably connected in the communication groove, one end of the second connecting rod is fixedly connected with the support rod, the other end of the second connecting rod extends out of the moving box and is fixedly connected with a first hinged seat, the first hinged seat is drivingly connected with the transmission assembly.

[0012] Optionally, the transmission assembly comprises a sliding groove, the sliding groove is arranged on the surface of the front wall of the moving box, the sliding groove is vertically arranged below the communication groove, two sliding blocks are slidably connected in the sliding groove, the two sliding blocks are respectively arranged on the two sides of the communication groove, two cleaning plates are respectively fixedly connected with the two sliding blocks, a second hinged seat is fixedly connected with the top end of each cleaning plate, a hinged rod is hingedly connected between the two second hinged seats and the first hinged seat.

[0013] Optionally, the collecting assembly comprises a collecting cylinder, the collecting cylinder is fixedly connected with the surface of the front wall of the moving box, a collecting pipe is fixedly connected with and communicated with the collecting cylinder, one end of the collecting pipe away from the collecting cylinder is correspondingly arranged with the cleaning head.

[0014] Optionally, a third shaft rod is rotationally connected in the collecting cylinder, the third shaft rod is drivingly connected with the first shaft rod, a plurality of cleaning plates are circumferentially fixedly connected with the third shaft rod, a storage box is fixedly connected with and communicated with the side wall of the collecting cylinder away from the collecting cylinder, one end of the storage box away from the collecting cylinder is detachably connected with a box cover.

[0015] Optionally, a first bevel gear is fixedly sleeved on the first shaft rod, the first bevel gear is meshingly connected with a second bevel gear, the second bevel gear is rotationally connected with the front wall of the moving box through a fourth shaft rod, one end of the fourth shaft rod away from the second bevel gear extends out of the moving box and is fixedly connected with a first transmission wheel, one end of the third shaft rod extends out of the collecting cylinder and is fixedly connected with a second transmission wheel, the first transmission wheel and the second transmission wheel are drivingly connected through a transmission belt.

[0016] Optionally, symmetrical vertical plates are fixed to the outer top surface of the one end of the collecting pipe away from the collecting cylinder, a fifth shaft is rotatably connected between the top ends of the two vertical plates, one end of a pull rope is fixed to the fifth shaft, the other end of the pull rope is fixed to a partition plate, the partition plate extends into the collecting pipe and is slidably connected in the collecting pipe, the fifth shaft extends out of the vertical plate away from the one end of the moving box and is fixed with a spur gear, the cleaning plate is fixed with a rack away from the side wall of the moving box, and the rack is correspondingly arranged and detachably connected with the spur gear.

[0017] Optionally, limit blocks are respectively fixed to the two inner side walls of the moving box, the stamping plate is slidably connected between the two limit blocks, limit grooves are respectively formed in the opposite end faces of the two limit blocks, and limit plates are slidably connected in the limit grooves, and the two limit plates are respectively fixed to the two side walls of the stamping plate.

[0018] Optionally, a plurality of wheels are respectively fixedly installed on the two sides of the moving box.

[0019] Compared with the prior art, the present application has the following advantages and technical effects:

[0020] The stamping plate is driven by the driving assembly to stamp, the stamping plate extends out of the moving box through the bottom opening of the moving box and contacts the road surface, the road surface is compacted, two cleaning plates are arranged at the front end of the moving box, the two cleaning plates are driven to move simultaneously during the movement of the driving assembly, the road surface on the front side of the moving box is pre-cleaned by the cleaning heads at the bottom ends of the two cleaning plates, and the gravel and other impurities are swept into the collecting assembly, so that the cleanliness of the road surface can be improved, and the damage probability of the stamping plate is reduced when the stamping plate moves to the next stamping position, that is, the cleaning position of the cleaning plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings constituting a part of the present application are used to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0022] Figure 1 is a front view of the present application;

[0023] Figure 2 is Figure 1 is a local enlarged view of A in the figure;

[0024] Figure 3 is a front sectional view of the present application;

[0025] Figure 4 is a sectional view of the collecting assembly in the present application;

[0026] Figure 5 is a side view of the collecting cylinder in the present application.

[0027] In the figure: 1, mobile box; 2, stamping plate; 3, cleaning plate; 4, cleaning head; 5, first shaft; 6, servo motor; 7, eccentric wheel; 8, second shaft; 9, shaft sleeve; 10, first connecting rod; 11, ball shaft seat; 12, support rod; 13, communication groove; 14, second connecting rod; 15, first hinged seat; 16, sliding groove; 17, sliding block; 18, second hinged seat; 19, hinged rod; 20, collection cylinder; 21, collection pipe; 22, third shaft; 23, cleaning plate; 24, storage box; 25, box cover; 26, first bevel gear; 27, second bevel gear; 28, fourth shaft; 29, first transmission wheel; 30, second transmission wheel; 31, transmission belt; 32, vertical plate; 33, fifth shaft; 35, pull rope; 36, partition plate; 37, straight gear; 38, rack; 39, limit block; 40, limit groove; 41, limit plate; 42, wheel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0030] Referring to Figures 1-5 The embodiment provides a highway subgrade compaction equipment, which comprises:

[0031] The mobile box 1 is provided with an opening at the bottom end;

[0032] The driving assembly is arranged in the mobile box 1, and the stamping plate 2 is drivingly connected to the driving assembly; the stamping plate 2 can extend out of the mobile box 1 through the opening at the bottom end of the mobile box 1;

[0033] The two cleaning plates 3 are symmetrically arranged at the front end of the mobile box 1 and are in sliding connection with the front wall of the mobile box 1; the transmission assembly is drivingly connected between the two cleaning plates 3; the cleaning plate 3 is fixedly connected with a plurality of cleaning heads 4 at the bottom end;

[0034] The two collecting assemblies are symmetrically arranged at the two sides of the two cleaning plates 3 and are drivingly connected with the driving assembly.

[0035] The stamping plate 2 is driven by the driving assembly to perform stamping, the stamping plate 2 extends out of the moving box 1 through the bottom opening of the moving box 1 to contact the road surface, the road surface is compacted, and two cleaning plates 3 are arranged at the front end of the moving box 1, the two cleaning plates 3 are driven to move simultaneously during the movement of the driving assembly, and the road surface on the front side of the moving box 1 is pre-cleaned by the cleaning heads 4 at the bottom ends of the two cleaning plates 3, and the gravel and other impurities are swept into the collecting assembly, so that the cleanliness of the road surface can be improved, and the damage probability of the stamping plate 2 is reduced when the stamping plate 2 moves to the next stamping position, that is, the cleaning position of the cleaning plate 3.

[0036] Further, the cleaning head 4 is preferably a brush plate made of metal or hard plastic.

[0037] Further optimization scheme, the driving assembly includes two first shaft rods 5, the two first shaft rods 5 are symmetrically arranged, and are rotatably connected to the side wall of the moving box 1, any first shaft rod 5 is fixedly connected with the output shaft of the servo motor 6, the servo motor 6 is fixedly installed on the side wall of the moving box 1, the opposite ends of the two first shaft rods 5 are respectively fixedly connected with eccentric wheels 7, the second shaft rod 8 is fixedly connected between the two eccentric wheels 7, the shaft sleeve 9 is rotatably connected to the second shaft rod 8, one end of the first connecting rod 10 is fixedly connected to the outer wall of the shaft sleeve 9, the other end of the first connecting rod 10 is fixedly connected with the ball shaft seat 11, the ball shaft seat 11 is fixedly installed at the top end of the support rod 12, and the bottom end of the support rod 12 is fixedly connected with the top surface of the stamping plate 2.

[0038] The two eccentric wheels 7, the second shaft rod 8 and the two first shaft rods 5 form a whole, the first shaft rod 5 fixedly connected with the output shaft of the servo motor 6 is driven to rotate by the servo motor 6, so that the whole rotates, and the first connecting rod 10 is driven to swing by the eccentric wheel 7, the first shaft rod 5 and the shaft sleeve 9, so that the support rod 12 and the stamping plate 2 are driven to form up-down reciprocating motion by the first connecting rod 10 through the ball shaft seat 11, and the stamping effect is realized.

[0039] Further optimization scheme, the transmission assembly includes a communication groove 13, the communication groove 13 is vertically arranged on the front wall of the moving box 1, the communication groove 13 is correspondingly arranged with the support rod 12, the second connecting rod 14 is slidably connected in the communication groove 13, one end of the second connecting rod 14 is fixedly connected with the support rod 12, the other end of the second connecting rod 14 extends out of the moving box 1 and is fixedly connected with the first hinged seat 15, the first hinged seat 15 is in transmission connection with the transmission assembly; the transmission assembly includes a sliding groove 16, the sliding groove 16 is arranged on the surface of the front wall of the moving box 1, and the sliding groove 16 is vertically arranged below the communication groove 13, the two sliding blocks 17 are slidably connected in the sliding groove 16, the two sliding blocks 17 are respectively arranged on the two sides of the communication groove 13, the two cleaning plates 3 are respectively fixedly connected on the two sliding blocks 17, the second hinged seat 18 is fixedly connected at the top end of the cleaning plate 3, and the hinged rod 19 is hingedly connected between the two second hinged seats 18 and the first hinged seat 15.

[0040] With the lowering of the supporting rod 12, the second connecting rod 14 can be driven to slide along the communication groove 13, and then the first hinged seat 15 is lowered, the hinged rod 19 hinged between the first hinged seat 15 and the second hinged seat 18 drives the two cleaning plates 3 to move backward, and the cleaning is realized. The sliding block 17 and the sliding groove 16 can guide and limit the cleaning plate 3, and the sliding block 17 and the sliding groove 16 are preferably dovetail structures.

[0041] Further optimization scheme, the collecting assembly includes a collecting cylinder 20, the collecting cylinder 20 is fixedly connected to the front wall surface of the moving box body 1, and the collecting cylinder 20 is fixedly connected with a collecting pipe 21 in communication. The end of the collecting pipe 21 away from the collecting cylinder 20 is correspondingly arranged with the cleaning head 4.

[0042] The gravel cleaned by the cleaning plate 3 can be collected into the collecting cylinder 20 through the collecting pipe 21, so as to avoid the gravel still remaining on the road surface.

[0043] Further optimization scheme, the third shaft rod 22 is rotatably connected in the collecting cylinder 20, the third shaft rod 22 is in transmission connection with the first shaft rod 5, a plurality of cleaning plates 23 are fixedly connected on the third shaft rod 22 in the circumferential direction, a storage box 24 is fixedly connected and communicated with the side wall of the collecting cylinder 20 away from the collecting pipe 21, and the end of the storage box 24 away from the collecting cylinder 20 is detachably connected with a box cover 25.

[0044] The gravel in the collecting cylinder 20 can be guided into the storage box 24 through the rotation of the third shaft rod 22 to drive a plurality of cleaning plates 23 to rotate, so as to avoid excessive accumulation of gravel in the collecting cylinder 20. The gravel in the storage box 24 can be cleaned by detaching the box cover 25.

[0045] Further optimization scheme, the first bevel gear 26 is fixedly sleeved on the first shaft rod 5, the second bevel gear 27 is in meshing connection with the first bevel gear 26, the fourth shaft rod 28 is rotatably connected to the front wall of the moving box body 1 through the second bevel gear 27, the first transmission wheel 29 is fixedly connected to the end of the fourth shaft rod 28 away from the second bevel gear 27 and protrudes from the moving box body 1, the second transmission wheel 30 is fixedly connected to the end of the third shaft rod 22 protruding from the collecting cylinder 20, and the first transmission wheel 29 and the second transmission wheel 30 are in transmission connection through the transmission belt 31.

[0046] The first bevel gear 26 is driven to rotate by the first shaft rod 5, so that the fourth shaft rod 28 is rotated through the meshing of the first bevel gear 26 and the second bevel gear 27, and then the first transmission wheel 29 and the second transmission wheel 30 are synchronously rotated through the transmission belt 31, so that the third shaft rod 22 is rotated.

[0047] Further optimization scheme, the outer top surface of the one end of the collecting pipe 21 away from the collecting cylinder 20 is symmetrically fixed with a vertical plate 32, the top end between the two vertical plates 32 is rotatably connected with a fifth shaft 33, one end of a pull rope 35 is fixedly connected with the fifth shaft 33, the other end of the pull rope 35 is fixedly connected with a partition plate 36, the partition plate 36 extends into the collecting pipe 21 and is slidably connected in the collecting pipe 21, the one end of the fifth shaft 33 away from the moving box body 1 extends out of the vertical plate 32 and is fixedly connected with a straight gear 37, the side wall of the cleaning plate 3 away from the moving box body 1 is fixedly connected with a rack 38, the rack 38 is correspondingly arranged with the straight gear 37 and is detachably connected.

[0048] The cleaning plate 3 gradually approaches the collecting pipe 21, the rack 38 first contacts the straight gear 37, the straight gear 37 is rotated, thereby driving the fifth shaft 33 to rotate, further driving the pull rope 35 to wind, pulling up the partition plate 36, thereby opening the collecting pipe 21, on the contrary, the cleaning plate 3 moves away from the collecting pipe 21, the fifth shaft 33 can be rotated back, and the collecting pipe 21 is blocked by the self-weight of the partition plate 36, avoiding the gravel in the collecting pipe 21 from leaking again.

[0049] Further optimization scheme, the two inner side walls of the moving box body 1 are respectively fixedly connected with a limiting block 39, the punching plate 2 is slidably connected between the two limiting blocks 39, the opposite end faces of the two limiting blocks 39 are respectively provided with a limiting recess 40, the limiting plate 41 is slidably connected in the limiting recess 40, and the two limiting plates 41 are respectively fixedly connected on the two side walls of the punching plate 2.

[0050] The limiting block 39, the limiting recess 40 and the limiting plate 41 can guide and limit the punching plate 2, so that the punching plate 2 moves in a reciprocating manner.

[0051] Further optimization scheme, a plurality of wheels 42 are respectively fixedly installed on the two sides of the moving box body 1, so as to facilitate the movement of the moving box body 1.

[0052] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0053] The above-described embodiments are only preferred modes of the present application, and do not limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application.

Claims

1. A highway subgrade compaction apparatus, characterized in that, Include: Mobile box (1), the mobile box (1) bottom end has opening; Driving assembly, the driving assembly is provided in the mobile box (1), the driving assembly is drivenly connected with the stamping plate (2), the stamping plate (2) can be stretched out the mobile box (1) through the mobile box (1) bottom end opening; Two cleaning plates (3), two the cleaning plate (3) symmetry is set in the mobile box (1) front end, and with the mobile box (1) front wall sliding connection, two the cleaning plate (3) between transmission connection has transmission assembly, the transmission assembly with the driving assembly transmission connection, the cleaning plate (3) bottom end is fixedly connected with a plurality of cleaning head (4); Two collection assemblies, two the collection assembly symmetry is set in two the cleaning plate (3) both sides, the collection assembly with the driving assembly transmission connection; The driving assembly includes two first shaft rods (5), two the first shaft rod (5) symmetry is set, and rotationally connected the mobile box (1) side wall, any the first shaft rod (5) with servo motor (6) output shaft fixedly connected, the servo motor (6) is fixedly installed in the mobile box (1) side wall, two the first shaft rod (5) opposite end is respectively fixedly connected with eccentric wheel (7), two the eccentric wheel (7) between fixedly connected with second shaft rod (8), the second shaft rod (8) rotationally connected with the shaft sleeve (9) on, the shaft sleeve (9) outer wall fixedly connected with one end of first connecting rod (10), the other end of first connecting rod (10) is fixedly connected with ball shaft seat (11), the ball shaft seat (11) is fixedly installed in the support rod (12) top end, the support rod (12) bottom end with the stamping plate (2) top surface fixedly connected; The transmission assembly includes communication groove (13), the communication groove (13) is vertically opened in the mobile box (1) front wall, the communication groove (13) with the support rod (12) is correspondingly arranged, the communication groove (13) is slidably connected with second connecting rod (14) in, one end of second connecting rod (14) is fixedly connected with the support rod (12), the other end is fixedly connected with first hinged seat (15) and is stretched out the mobile box (1), the first hinged seat (15) with the cleaning plate (3) transmission connection; The transmission assembly also includes sliding groove (16), the sliding groove (16) is opened in the mobile box (1) front wall surface, and the sliding groove (16) with the communication groove (13) is perpendicular and is located below the communication groove (13), the sliding groove (16) is slidably connected with two sliding blocks (17), two the sliding block (17) is located in the communication groove (13) both sides, two the cleaning plate (3) is fixedly connected on two the sliding block (17), the cleaning plate (3) top end is fixedly connected with second hinged seat (18), two the second hinged seat (18) with the first hinged seat (15) between hinged has hinged rod (19).

2. A highway subgrade compacting apparatus according to claim 1, characterized in that: The collecting assembly comprises a collecting cylinder (20) fixed on the front wall surface of the moving box body (1), a collecting pipe (21) fixedly connected to the collecting cylinder (20) and in communication with the collecting cylinder (20), and the collecting pipe (21) is arranged corresponding to the cleaning head (4) at the end away from the collecting cylinder (20).

3. A highway subgrade compaction apparatus according to claim 2, wherein: The third shaft rod (22) is rotatably connected in the collecting cylinder (20), the third shaft rod (22) is in transmission connection with the first shaft rod (5), a plurality of cleaning plates (23) are fixedly connected to the third shaft rod (22) in the circumferential direction, a storage box (24) is fixedly connected to the side wall of the collecting cylinder (20) away from the collecting pipe (21) and in communication with the collecting cylinder (20), and the end of the storage box (24) away from the collecting cylinder (20) is detachably connected with a box cover (25).

4. A highway subgrade compacting apparatus according to claim 3, wherein: The first bevel gear (26) is fixedly sleeved on the first shaft rod (5), the second bevel gear (27) is in meshing connection with the first bevel gear (26), the second bevel gear (27) is rotatably connected to the front wall of the moving box body (1) through the fourth shaft rod (28), the first transmission wheel (29) is fixed to the end of the fourth shaft rod (28) away from the second bevel gear (27) and protruding out of the moving box body (1), the second transmission wheel (30) is fixed to the end of the third shaft rod (22) protruding out of the collecting cylinder (20), and the first transmission wheel (29) and the second transmission wheel (30) are in transmission connection through the transmission belt (31).

5. A highway subgrade compacting apparatus as claimed in claim 2, wherein: The vertical plates (32) are fixedly connected to the outer top surface of the end of the collecting pipe (21) away from the collecting cylinder (20) in a symmetrical manner, the fifth shaft rod (33) is rotatably connected between the top ends of the two vertical plates (32), one end of the pull rope (35) is fixed to the fifth shaft rod (33), the other end of the pull rope (35) is fixed to the partition plate (36), the partition plate (36) protrudes into the collecting pipe (21) and is slidably connected in the collecting pipe (21), the straight gear (37) is fixed to the end of the fifth shaft rod (33) protruding out of the vertical plate (32) and away from the moving box body (1), the rack (38) is fixed to the side wall of the cleaning plate (3) away from the moving box body (1), and the rack (38) is arranged corresponding to the straight gear (37) and is detachably connected.

6. A highway subgrade compacting apparatus as claimed in claim 1, wherein: The limiting blocks (39) are fixedly connected to the two inner side walls of the moving box body (1) respectively, the stamping plate (2) is slidably connected between the two limiting blocks (39), the limiting recesses (40) are respectively formed in the opposite end surfaces of the two limiting blocks (39), the limiting plates (41) are slidably connected in the limiting recesses (40), and the limiting plates (41) are fixed to the side walls of the stamping plate (2) respectively.

7. A highway subgrade compacting apparatus as claimed in claim 1, wherein: A plurality of wheels (42) are fixedly installed on the two sides of the moving box body (1).

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