CN218989838U

CN218989838U - Highway construction maintenance device

Info

Publication number: CN218989838U
Application number: CN202223399129.3U
Authority: CN
Inventors: 孙壮; 田文江; 陈月倩; 陆明溪; 陈绍美
Original assignee: Huazhi Construction Group Co ltd
Current assignee: Huazhi Construction Group Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a highway construction maintenance device, it includes the backup pad, fixedly provided with the storage case in the backup pad, the roof opening setting of storage case, set up the discharge gate with storage case diapire intercommunication on the diapire of backup pad; a discharge pipe is fixedly connected to the discharge hole of the storage box, a fixing frame is fixedly arranged at one end, far away from the bottom wall of the storage box, of the discharge pipe, a rotating shaft is rotatably arranged in the fixing frame, a roller is sleeved on the rotating shaft, and the roller is used for being in rolling connection with the ground; the society only has the seal assembly who is used for sealed discharge gate on the diapire of support frame. This application has the effect that reduces constructor's intensity of labour.

Description

Highway construction maintenance device

Technical Field

The application relates to the technical field of road maintenance, in particular to a road construction maintenance device.

Background

Highway maintenance is to maintain and repair the highway, wherein the maintenance is focused on the whole process maintenance from the construction of the traffic, and the maintenance is focused on the repair of the damaged part; after the highway is used for a long time, certain cracks can be generated due to various reasons, and if the cracks are not timely repaired, larger cracks can be generated, so that the highway is damaged, and the normal use of the highway is not facilitated.

At present, for repairing cracks of a highway, a constructor generally casts the stirred asphalt repairing material to the cracks of the highway, and then the constructor manually compacts and smoothes the cast asphalt repairing material; however, when repairing a highway pavement, the labor intensity of constructors is high.

Disclosure of Invention

In order to reduce constructor's intensity of labour, this application provides a highway construction maintenance device.

The application provides a highway construction maintenance device adopts following technical scheme:

the highway construction maintenance device comprises a supporting plate, wherein a storage box is fixedly arranged on the supporting plate, an opening in the top wall of the storage box is formed, and a discharge hole communicated with the bottom wall of the storage box is formed in the bottom wall of the supporting plate; a discharge pipe is fixedly connected to the discharge hole of the storage box, a fixing frame is fixedly arranged at one end, far away from the bottom wall of the storage box, of the discharge pipe, a rotating shaft is rotatably arranged in the fixing frame, a roller is sleeved on the rotating shaft, and the roller is used for being in rolling connection with the ground; and a sealing component for sealing the discharge hole is arranged on the bottom wall of the supporting frame.

By adopting the technical scheme, when repairing the road surface, a constructor moves the whole maintenance device to the gap of the road, then guides the asphalt material in the storage tank into the fixing frame through the discharging pipe, then moves the whole maintenance device along the gap, makes the roller in the fixing frame fill the asphalt material into the gap while the ground rolls, smoothes the asphalt material, and finally seals the discharging hole through the sealing component; filling of highway gaps is achieved, and accordingly labor intensity of constructors is relieved.

Optionally, be provided with the (mixing) shaft in the storage case, the fixed a plurality of stirring leaf that are provided with on the (mixing) shaft, be provided with in the backup pad and be used for driving (mixing) shaft pivoted drive assembly.

Through adopting above-mentioned technical scheme, drive the (mixing) shaft through drive assembly and rotate to make the stirring leaf on the (mixing) shaft rotate, stir the pitch material in the storage case, prevent to a certain extent that pitch material from condensing in the storage case.

Optionally, the driving assembly comprises a first belt pulley, a second belt pulley, a transmission belt and a driving source, wherein the first belt pulley is rotatably arranged on the outer side wall of the storage box, and the first belt pulley is coaxially and fixedly connected with the stirring shaft; the second belt pulley is rotatably arranged on the supporting plate, the axial directions of the first belt pulley and the second belt pulley are parallel, the transmission belt is wound on the first belt pulley and the second belt pulley, and the driving source is used for driving the second belt pulley to rotate.

Through adopting above-mentioned technical scheme, drive the second belt pulley through the drive source and rotate, drive transmission belt rotation when the second belt pulley rotates, drive first belt pulley rotation when transmission belt rotates to drive the (mixing) shaft rotation.

Optionally, the fixing frame is slidably arranged on the supporting plate along a direction perpendicular to the bottom wall of the supporting plate, a mounting block is slidably arranged on the top wall of the supporting plate along the axial direction of the second belt pulley, a first driving piece for driving the mounting block to slide is arranged on the supporting plate, a first gear is rotatably arranged on the mounting block, and the first gear is parallel to the axial direction of the second belt pulley; a rack is arranged on the supporting plate in a sliding manner along the sliding direction of the fixing frame, a fixing opening for the rack to pass through is formed in the supporting plate, and the rack is used for being meshed with the first gear; the second belt pulley is coaxially fixed with a transmission rod, a transmission gear is coaxially fixed on the transmission rod, and the transmission gear is used for being meshed with the first gear.

By adopting the technical scheme, the second belt pulley is driven to rotate by the driving source, the transmission rod coaxially fixed with the second belt pulley is driven to rotate, and the transmission gear is driven to rotate while the transmission rod rotates; the first driving piece drives the mounting block to slide, so that the first gear is driven to slide to be meshed with the transmission gear and the rack simultaneously; the transmission gear rotates and drives the second gear to rotate so as to drive the rack to slide on the support plate, thereby driving the fixing frame to slide along the direction away from the bottom wall of the support plate.

Optionally, the spout has been seted up along the length direction of transfer line on the installation piece, the slip is provided with the slider in the spout, fixedly provided with supporting shoe on the slider, first gear rotates and sets up on the supporting shoe, just be located the both sides of slider in the spout all be provided with reset spring, reset spring's one end and the diapire fixed connection of spout, reset spring's the other end and slider fixed connection, be provided with the gliding locating part of restriction rack on the supporting shoe.

By adopting the technical scheme, when the first gear is driven to be meshed with the rack and the transmission gear through the first driving piece, dislocation can possibly occur in tooth grooves between the first gear and the rack as well as between the first gear and the transmission gear, friction caused when the first gear slides to be meshed with the rack and the transmission gear is reduced through the reset springs at the two ends of the sliding block, and therefore the first gear can be effectively prevented from being damaged; when the roller is abutted with the ground, the rack is limited to slide through the limiting piece.

Optionally, the locating part includes the second gear, the fixed setting of second gear is on the supporting shoe, the axial of second gear is parallel with the axial of first gear, just the second gear is used for with rack engagement.

Through adopting above-mentioned technical scheme, when cylinder and ground butt, drive the installation piece through first driving piece and slide to drive first gear and drive gear and rack and break away from, thereby make second gear and rack meshing, can effectively prevent that the rack from sliding.

Optionally, be provided with the water tank that is used for placing highway maintenance agent in the backup pad, the intercommunication has the honeycomb duct on the water tank, the other end intercommunication of honeycomb duct has the shower nozzle, the shower nozzle sets up towards ground, be provided with the water pump that is used for taking out the highway maintenance agent in the water tank to shower nozzle department on the honeycomb duct.

Through adopting above-mentioned technical scheme, after the pitch material fills to the gap, open the water pump on the honeycomb duct, with the highway maintenance agent in the water tank through honeycomb duct water conservancy diversion to shower nozzle department, spray to on the highway road surface at last, promoted the maintenance degree on highway road surface to a certain extent.

Optionally, the seal assembly includes closing plate and second driving piece, the closing plate slides along the axial of perpendicular to rack and sets up in the backup pad, the closing plate is used for sealing the discharge gate of storage case, the second driving piece is useful for driving the closing plate to slide.

Through adopting above-mentioned technical scheme, after filling the gap on highway road surface, drive closing plate through the second driving piece and seal the discharge gate, can effectively avoid extravagant remaining pitch material.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when repairing a highway pavement, a constructor moves the whole maintenance device to a highway gap, then guides asphalt materials in a storage tank into a fixing frame through a discharge pipe, then moves the whole maintenance device along the gap, makes a roller in the fixing frame roll on the ground and fills the asphalt materials into the gap, trowells the asphalt materials, and finally seals a discharge hole through a sealing component; filling of highway gaps is achieved, and therefore labor intensity of constructors is relieved;

2. the stirring shaft is driven to rotate by the driving component, so that stirring blades on the stirring shaft rotate to stir asphalt materials in the storage box, and the asphalt materials are prevented from being coagulated in the storage box to a certain extent;

3. the second belt pulley is driven to rotate through the driving source, the transmission rod coaxially fixed with the second belt pulley is driven to rotate, and the transmission gear is driven to rotate while the transmission rod rotates; the first driving piece drives the mounting block to slide, so that the first gear is driven to slide to be meshed with the transmission gear and the rack simultaneously; the transmission gear rotates and drives the second gear to rotate so as to drive the rack to slide on the support plate, thereby driving the fixing frame to slide along the direction away from the bottom wall of the support plate.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a part of the structure of an embodiment of the present application, mainly used for illustrating the structure of a fixing frame;

FIG. 3 is a partial cross-sectional view of an embodiment of the present application, primarily for illustrating the construction of a drive assembly;

fig. 4 is a schematic view of a part of the structure of an embodiment of the present application, mainly used for illustrating a connection relationship between a first gear and a rack.

Reference numerals illustrate: 1. a support plate; 11. a rack; 2. a storage bin; 21. a discharge pipe; 22. a stirring shaft; 23. stirring the leaves; 3. a fixing frame; 31. a rotating shaft; 32. a roller; 4. a seal assembly; 41. a sealing plate; 42. a second cylinder; 51. a first pulley; 52. a second pulley; 53. a conveyor belt; 54. a motor; 55. a transmission rod; 56. a transmission gear; 6. a mounting block; 61. a first cylinder; 62. a placement groove; 63. a first gear; 64. a chute; 65. a slide block; 66. a return spring; 67. a support block; 68. a second gear; 7. a water tank; 71. a flow guiding pipe; 72. a spray head; 73. and (3) a water pump.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a highway construction maintenance device. Referring to fig. 1 and 2, the device comprises a support plate 1, wherein a storage box 2 is fixedly arranged on the support plate 1, an opening in the top wall of the storage box 2 is arranged, and a discharge hole communicated with the bottom wall of the storage box 2 is formed in the bottom wall of the support plate 1; a discharge pipe 21 is fixedly connected to the discharge port of the storage box 2, and the discharge pipe 21 is a hose.

Referring to fig. 1 and 2, a fixing frame 3 is slidably arranged on the bottom wall of a supporting plate 1, a rotating shaft 31 is rotatably arranged in the fixing frame 3, a roller 32 is sleeved on the rotating shaft 31, and the outer side wall of the roller 32 is used for being in rolling connection with the ground; the sealing component 4 for sealing the discharge hole is arranged on the bottom wall of the supporting plate 1, the sealing component 4 comprises a sealing plate 41 and a second driving piece, the sealing plate 41 is arranged on the supporting plate 1 in a sliding manner along the axial direction perpendicular to the rack 11, the sealing plate 41 is used for sealing the discharge hole of the storage box 2, the second driving piece is used for driving the sealing plate 41 to slide, the second driving piece comprises a second air cylinder 42, the second air cylinder 42 is horizontally arranged on the bottom wall of the supporting plate 1, and a piston of the second air cylinder 42 is fixedly connected with the sealing plate 41.

Referring to fig. 1, a water tank 7 for placing highway maintenance agent is arranged on a supporting plate 1, a water inlet and a water outlet are formed in the water tank 7, a flow guide pipe 71 is communicated with the water outlet of the water tank 7, a spray head 72 is communicated with the other end of the flow guide pipe 71, the spray head 72 faces the ground, a water pump 73 for pumping the highway maintenance agent in the water tank 7 to the spray head 72 is arranged on the flow guide pipe 71, and a sealing plug for sealing the water inlet is arranged on the water tank 7.

Referring to fig. 1 and 3, a stirring shaft 22 is disposed in the storage tank 2, an axial direction of the stirring shaft 22 is perpendicular to an axial direction of the rotating shaft 31, a plurality of stirring blades 23 are fixedly disposed on the stirring shaft 22, the plurality of stirring blades 23 are all used for stirring asphalt materials in the storage tank 2, and a driving assembly for driving the stirring shaft 22 to rotate is disposed on the supporting plate 1.

Referring to fig. 3, the driving assembly includes a first belt pulley 51, a second belt pulley 52, a transmission belt 53 and a driving source, the first belt pulley 51 is rotatably disposed on the outer sidewall of the storage tank 2, a through hole is formed on the sidewall of the stirring tank, and one end of the stirring shaft 22 passes through the through hole and is fixedly connected with the first belt pulley 51 coaxially; the second belt pulley 52 is rotatably arranged on the supporting plate 1, the axial directions of the first belt pulley 51 and the second belt pulley 52 are parallel, the transmission belt 53 is wound on the first belt pulley 51 and the second belt pulley 52, the driving source is used for driving the second belt pulley 52 to rotate, the driving source comprises a motor 54, the motor 54 is fixedly arranged on the supporting plate 1, and an output shaft of the motor 54 is fixedly connected with the second belt pulley 52 coaxially.

Referring to fig. 1 and 4, the fixing frame 3 is slidably disposed on the support plate 1 along a direction perpendicular to the bottom wall of the support plate 1, a mounting block 6 is slidably disposed on the top wall of the support plate 1 along the axial direction of the second belt pulley 52, a containing groove for the mounting block 6 to slide is formed in the top wall of the support plate 1, the mounting block 6 is slidably disposed in the containing groove, a first driving member for driving the mounting block 6 to slide is disposed on the support plate 1, the first driving member comprises a first cylinder 61, the first cylinder 61 is horizontally disposed in the containing groove, and a piston of the first cylinder 61 is fixedly connected with the mounting block 6; the mounting block 6 is rotatably provided with a first gear 63, and the first gear 63 is parallel to the axial direction of the second pulley 52.

Referring to fig. 1 and 4, a rack 11 is slidably disposed on the support plate 1 along the sliding direction of the fixing frame 3, a fixing opening through which the rack 11 passes is formed in the support plate 1, and the rack 11 is engaged with the first gear 63; the second belt pulley 52 is coaxially fixed with a transmission rod 55, one end of the transmission rod 55 far away from the second belt pulley 52 is coaxially fixed with a transmission gear 56, and the transmission gear 56 is used for being meshed with the first gear 63; while the first gear 63 is engaged with the transmission gear 56, the first gear 63 is also engaged with the rack 11.

Referring to fig. 3 and 4, a sliding groove 64 is formed in the mounting block 6 along the sliding direction of the mounting block 6, a sliding block 65 is arranged in the sliding groove 64 in a sliding manner, the sliding block 65 is matched with the sliding groove 64, a supporting block 67 is fixedly arranged on the top wall of the sliding block 65, and a first gear 63 is rotatably arranged on the supporting block 67; return springs 66 are arranged in the sliding groove 64 and positioned on two sides of the sliding groove 65, one end of one return spring 66 is fixedly connected with one side wall of the sliding groove 64, the other end of the other return spring 66 is fixedly connected with the sliding groove 65, one end of the other return spring 66 is fixedly connected with the other side wall of the sliding groove 64, the other end of the other return spring 66 is fixedly connected with the sliding groove 65, and a limiting piece for limiting the sliding of the rack 11 is arranged on the supporting block 67.

Referring to fig. 3 and 4, the stopper includes a second gear 68 fixedly provided on the support block 67, an axial direction of the second gear 68 is parallel to an axial direction of the first gear 63, the second gear 68 is smaller in size than the first gear 63, and the second gear 68 is for meshing with the rack gear 11; when the roller 32 in the fixing frame 3 slides to be in contact with the ground, the first cylinder 61 drives the mounting block 6 to slide, so that the first gear 63 is separated from the rack 11 and the transmission gear 56, and the second gear 68 is meshed with the rack 11, thereby preventing the rack 11 from sliding to some extent.

The implementation principle of the highway construction maintenance device of the embodiment of the application is as follows: when repairing the highway pavement, a constructor moves the whole maintenance device to a highway gap, drives a first gear 63 to be meshed with a transmission gear 56 and a rack 11 simultaneously through a first air cylinder 61, drives a second belt pulley 52 to rotate through a motor 54, drives the transmission gear 56 to rotate, then drives the first gear 63 to rotate, and drives the rack 11 to slide when the first gear 63 rotates, so that a roller 32 in a fixing frame 3 is driven to be abutted against the ground; then, the first gear 63 is driven by the first cylinder 61 to be separated from the rack 11 and the transmission gear 56, so that the second gear 68 is meshed with the rack 11, and the rack 11 is prevented from sliding to a certain extent; then, the asphalt in the storage tank is guided into the fixing frame 3 through the discharging pipe 21, and then constructors move the whole maintenance device along the gap, so that the roller 32 in the fixing frame 3 fills the asphalt into the gap while rolling on the ground, and the asphalt is smoothed, so that filling of the gap of a highway is realized, and the labor intensity of constructors is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A highway construction maintenance device, its characterized in that: the automatic feeding device comprises a supporting plate (1), wherein a storage box (2) is fixedly arranged on the supporting plate (1), an opening is formed in the top wall of the storage box (2), and a discharge hole communicated with the bottom wall of the storage box (2) is formed in the bottom wall of the supporting plate (1); a discharging pipe (21) is fixedly connected to a discharging hole of the storage box (2), a fixing frame (3) is fixedly arranged at one end, far away from the bottom wall of the storage box (2), of the discharging pipe (21), a rotating shaft (31) is rotationally arranged in the fixing frame (3), a roller (32) is sleeved on the rotating shaft (31), and the roller (32) is used for being in rolling connection with the ground; a sealing component (4) for sealing the discharge hole is arranged on the bottom wall of the supporting plate (1).

2. A highway construction maintenance device according to claim 1, wherein: be provided with (22) in storage case (2), fixed a plurality of stirring leaf (23) that are provided with on (22) stirring axle, be provided with on backup pad (1) and be used for driving (22) pivoted drive assembly.

3. A highway construction maintenance device according to claim 2, wherein: the driving assembly comprises a first belt pulley (51), a second belt pulley (52), a transmission belt (53) and a driving source, wherein the first belt pulley (51) is rotatably arranged on the outer side wall of the storage box (2), and the first belt pulley (51) is fixedly connected with the stirring shaft (22) in a coaxial manner; the second belt pulley (52) is rotatably arranged on the supporting plate (1), the axial directions of the first belt pulley (51) and the second belt pulley (52) are parallel, the transmission belt (53) is wound on the first belt pulley (51) and the second belt pulley (52), and the driving source is used for driving the second belt pulley (52) to rotate.

4. A highway construction maintenance apparatus according to claim 3 wherein: the fixing frame (3) is arranged on the supporting plate (1) in a sliding manner along the direction perpendicular to the bottom wall of the supporting plate (1), the top wall of the supporting plate (1) is provided with a mounting block (6) in a sliding manner along the axial direction of the second belt pulley (52), the supporting plate (1) is provided with a first driving piece for driving the mounting block (6) to slide, the mounting block (6) is rotatably provided with a first gear (63), and the first gear (63) is parallel to the axial direction of the second belt pulley (52); a rack (11) is arranged on the support plate (1) in a sliding manner along the sliding direction of the fixing frame (3), a fixing opening for the rack (11) to pass through is formed in the support plate (1), and the rack (11) is used for being meshed with the first gear (63); the second belt pulley (52) is coaxially fixed with a transmission rod (55), a transmission gear (56) is coaxially fixed on the transmission rod (55), and the transmission gear (56) is used for being meshed with the first gear (63).

5. The highway construction maintenance device according to claim 4, wherein: the sliding block is characterized in that a sliding groove (64) is formed in the mounting block (6) along the length direction of the transmission rod (55), a sliding block (65) is arranged in the sliding groove (64), a supporting block (67) is fixedly arranged on the sliding block (65), a first gear (63) is rotatably arranged on the supporting block (67), return springs (66) are arranged in the sliding groove (64) and are positioned on two sides of the sliding block (65), one end of each return spring (66) is fixedly connected with the bottom wall of the sliding groove (64), the other end of each return spring (66) is fixedly connected with the corresponding sliding block (65), and a limiting piece for limiting sliding of the rack (11) is arranged on the supporting block (67).

6. The highway construction maintenance device according to claim 5, wherein: the limiting piece comprises a second gear (68), the second gear (68) is fixedly arranged on the supporting block (67), the axial direction of the second gear (68) is parallel to the axial direction of the first gear (63), and the second gear (68) is used for being meshed with the rack (11).

7. The highway construction maintenance device according to claim 6, wherein: be provided with on backup pad (1) water tank (7) that are used for placing highway maintenance agent, the intercommunication has honeycomb duct (71) on water tank (7), the other end intercommunication of honeycomb duct (71) has shower nozzle (72), shower nozzle (72) set up towards ground, be provided with on honeycomb duct (71) and be used for taking out highway maintenance agent in water tank (7) to water pump (73) of shower nozzle (72) department.

8. A highway construction maintenance device according to claim 1, wherein: the sealing assembly (4) comprises a sealing plate (41) and a second driving piece, the sealing plate (41) is arranged on the supporting plate (1) in a sliding mode along the axial direction perpendicular to the rack (11), the sealing plate (41) is used for sealing a discharge hole of the storage box (2), and the second driving piece is used for driving the sealing plate (41) to slide.