CN114541302A

CN114541302A - Automatic processing device for surface defects of wall type guardrail of highway

Info

Publication number: CN114541302A
Application number: CN202210098911.7A
Authority: CN
Inventors: 王遵义; 李龙飞; 朱云峰; 弯迎彬; 杨涛; 战俊明; 金攀; 孙俊俊; 侯青峰; 袁高明; 王良; 孙峰; 张清翰; 丁玉琳; 王彦君
Original assignee: Henan No2 Highway Engineering Co ltd; Henan Highway Engineering Group Co Ltd
Current assignee: Henan No2 Highway Engineering Co ltd; Henan Highway Engineering Group Co Ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-05-27
Anticipated expiration: 2042-01-27
Also published as: CN114541302B

Abstract

The invention belongs to the technical field of defect processing devices, and particularly relates to an automatic processing device for surface defects of a wall type guardrail of an expressway; the device comprises a frame, wherein the frame comprises vertical beams and cross beams connected with adjacent vertical beams, the cross beams are provided with engines, the engines are connected with gearboxes, the gearboxes are connected with transfer cases, the transfer cases are connected with hydraulic motors, the hydraulic motors are connected with hydraulic pumps, and the cross beams are also provided with interface treatment glue storage tanks, cement thick slurry storage tanks, cement thin slurry storage tanks and air compressors; the frame is internally provided with a top surface treatment device capable of performing defect treatment on the top of the wall guardrail, a front surface treatment device capable of performing defect treatment on the front surface of the wall guardrail, the front surface defect treatment device comprises a vibration leveling device, a universal frame and a back surface treatment device capable of performing defect treatment on the back surface of the wall guardrail; the invention can effectively replace manual work to carry out surface defect treatment operation of the wall type guardrail, improve the operation efficiency and quality and reduce the construction cost.

Description

Automatic processing device for surface defects of wall type guardrail of highway

Technical Field

The invention belongs to the technical field of defect processing devices, and particularly relates to an automatic processing device for surface defects of a wall type guardrail of an expressway.

Background

With the rapid development of the highway, the total mileage of the highway traffic is continuously and rapidly increased, the wall type guardrail is a reinforced concrete guardrail, and the wall type guardrail has the advantages of low cost, simple construction, good protection effect, high safety and the like, and is generally adopted in the safety protection of two sides and median zones of a highway bridge; the wall guardrail adopts a mode of prefabricating and then installing or a mode of slip-form construction, the wall guardrail can generate surface defects such as pitted surfaces, honeycombs, microcracks, dusting, water marks, slurry leakage, bubbles, cold joints, rusts, color difference and the like in the construction process, and the surface defects do not influence the internal quality and the use of the wall guardrail but do not influence the appearance quality; with the general improvement of the construction technology of the structure, the internal quality of the construction of the structure is over, the probability of quality problems is low, but the appearance problems of surface defects occur at present; due to the improvement of quality consciousness of people, the requirements on the appearance quality of the structural concrete are higher and higher at present, and the requirements are not only limited to the standards of whether vibration is leaked or not, whether honeycomb pitted surfaces exist or not and the like, but also are emphasized to the standards of whether the appearance is smooth or not, whether the color is uniform or not, whether bubbles are few or not and the like; at present, manual treatment is adopted when surface defects such as pitted surfaces, honeycombs, microcracks, dusting, water marks, slurry leakage, bubbles, cold joints, rusts, color difference and the like generated by the wall type guardrail are treated, and the treatment speed is low, the quality is poor, and the cost is high, so that the development of the automatic treatment device for the surface defects of the wall type guardrail of the expressway, which can effectively replace manual work to carry out the surface defect treatment operation of the wall type guardrail, improves the operation efficiency and the quality, and reduces the construction cost, is necessary.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an automatic processing device for the surface defects of the wall type guardrail of the expressway, which can effectively replace manual work to process the surface defects of the wall type guardrail, improve the working efficiency and quality and reduce the construction cost.

The purpose of the invention is realized as follows: the automatic processing device for the surface defects of the wall type guardrail of the expressway comprises a frame, wherein the frame comprises vertical beams and cross beams connected with the adjacent vertical beams, an engine is arranged on the cross beams, the engine is connected with a gearbox, the gearbox is connected with a transfer case, the transfer case is connected with a hydraulic motor, the hydraulic motor is connected with a hydraulic pump, an interface treatment glue storage box, a cement thick paste storage box, a cement thin paste storage box and an air compressor are further arranged on the cross beams, a driving shaft is arranged at the bottom of each vertical beam, the driving shaft is connected with a tire, and a brake device is arranged on the tire;

a top surface treatment device capable of performing defect treatment on the top of the wall guardrail is arranged in the rack and comprises a lifting rod with the top end rotatably connected with the cross beam, the lower part of the lifting rod is in threaded connection with a top plate, the left side and the right side of the top plate are respectively rotatably connected with a left side plate and a right side plate through side plate hinge shafts, the front side of the top plate is fixedly connected with a front plate, and the rear side of the top plate is rotatably connected with a scraper through a scraper hinge shaft; a transverse spring is connected between the left side plate and the right side plate, and arc-shaped rubber plates are arranged at the lower ends of the left side plate and the right side plate; the bottom of the top plate is connected with a vertical spring, the vertical spring is connected with a vibrating plate, a cam shaft is arranged on the side face of the left side plate, a cam is arranged on the cam shaft, and the cam is in contact with the vibrating plate;

the front defect processing device comprises a vibration leveling device and a universal frame, the vibration leveling device comprises a second universal arm arranged on the vertical beam, the second universal arm is connected with a vibration leveling box body, sliding pipes are arranged at the upper end and the lower end of the vibration leveling box body, a connecting spring and sliding columns are arranged in the sliding pipes, one end of the connecting spring is connected with the bottom end of the sliding pipe, the other end of the connecting spring is connected with the sliding columns, a push-pull plate is connected between the end parts of the two sliding columns, a vibration shaft is arranged in the vibration leveling box body, a vibration bearing and an eccentric block are arranged on the vibration shaft, the vibration bearing is connected with a force transmission rod, and the force transmission rod penetrates through the push-pull plate and is connected with a vibration exciting plate; the frame of the universal frame is connected with the vertical beam through a connecting rod, a guide groove is formed in the left side of the frame, a cross sliding groove is formed in the right side of the frame, the cross sliding groove comprises a vertical groove and a flat groove, a rack is arranged in the vertical groove, and a circular gear is arranged in the vertical groove and meshed with the rack; the operation rod penetrates through the flat slot and is provided with a transverse slot, a circular gear shaft penetrates through the transverse slot and is connected with the circular gear, the right end of the operation rod is connected with an operation tool, the left end of the operation rod is connected with a horizontal spring, the horizontal spring is connected with a guide wheel, and the guide wheel is arranged in the guide slot;

the back treatment device comprises a hanger rod, the upper end of the hanger rod is connected with a cross beam, the lower part of the hanger rod is connected with an upper bevel gear shaft and a middle bevel gear shaft, an upper clutch and an upper bevel gear are arranged on the upper bevel gear shaft, a middle bevel gear is arranged on the middle bevel gear shaft, the end part of the upper bevel gear shaft is connected with a lower bevel gear shaft, the lower end of the lower bevel gear shaft is connected with a rotating rod, a vertical sliding groove is arranged on the rotating rod, a modeling roller frame is fixed in the vertical sliding groove through a positioning pin, and a modeling roller is arranged on the modeling roller frame; the lower bevel gear shaft is provided with a modeling circular gear, a lower clutch and a lower bevel gear, the lower end of the suspender is connected with a sliding sleeve, a vertical rack is arranged in the sliding sleeve, the modeling circular gear is meshed with the vertical rack, and the middle bevel gear is respectively meshed with the upper bevel gear and the lower bevel gear.

The lifting device is characterized in that a pin groove is formed in the cross beam, a pin head is arranged at the top end of the lifting rod and arranged in the pin groove, and a handle is arranged on the side face of the lifting rod.

The top plate is provided with a supporting plate, the supporting plate is connected with a fixing plate, one end of a steel wire pull rope penetrates through the fixing plate and is connected with the scraper, the other end of the steel wire pull rope is connected with a pull ring, and a positioning screw pin is arranged on the side face of the fixing plate.

The cement thick paste storage box is connected with a first thick paste conveying pipe, the first thick paste conveying pipe is connected with a guniting gun, the guniting gun is connected with a second thick paste conveying pipe, and the second thick paste conveying pipe penetrates through the top plate and is connected with a top surface guniting nozzle.

The universal frame is provided with a carry control device, the carry control device comprises a steering switch arranged at the top and the bottom of the vertical groove and a mandril shaft frame fixedly arranged on the frame, the top of the vertical groove is further provided with a carry button, the upper right part in the transverse groove on the operation rod is provided with a positioning hole, the positioning hole is provided with a positioning hole cover, the mandril shaft frame is connected with a mandril and a pressing plate through a mandril shaft at the end part of the mandril shaft frame in a transfer mode, the left end of the mandril is arranged above the carry button, the top of the left end of the mandril is connected with a mandril spring, and the mandril spring is connected with the frame.

The interface treatment glue storage box is connected with a glue conveying pipe, a first universal arm is arranged on the vertical beam, a glue gun frame is arranged on the first universal arm, a glue gun is arranged on the glue gun frame, a glue gun nozzle is arranged on the glue gun, and the glue conveying pipe is connected with the glue gun.

The frame is provided with an atomizer, a liquid spraying gun is arranged on an operation rod of the universal frame, a liquid spraying nozzle is arranged on the liquid spraying gun, the cement slurry storage box is respectively connected with the atomizer and the air compressor, and the atomizer and the air compressor are respectively connected with the liquid spraying gun through liquid conveying pipes.

Be provided with the dust collection device in the frame, the dust collection device including set up in dust bin on the crossbeam, the dust bin is connected with the dust catcher, the dust catcher is connected with the straw, the straw is connected with the suction head.

Be provided with the waste liquid in the frame and collect and processing apparatus, waste liquid collect and processing apparatus including fixed set up in erect the fixed plate on the roof beam, the fixed plate top is provided with the horizontal pole, and the screw rod passes the horizontal pole and rather than threaded connection, the screw rod top is provided with turning handle, be provided with the waste liquid bin on the fixed plate side, waste liquid bin bottom is provided with the suction pump, is provided with a collection liquid board in the frame, collects the liquid board and is connected with the fixed plate through the spring, collect the liquid board with be connected with the lifting rope between the screw rod, the suction pump through the water pipe with it is connected to collect the liquid board.

The liquid collecting plate is provided with a first rubber sheet at the position contacted with the wall type guardrail, and the front plate and the scraper blade are provided with a second rubber sheet at the position contacted with the wall type guardrail.

The invention has the beneficial effects that: the invention relates to an automatic processing device for surface defects of a wall type guardrail of an expressway, which is characterized in that an engine, a gearbox, a transfer case, a hydraulic motor and a hydraulic pump which are arranged on a frame form a power system of the automatic processing device and provide mechanical power and hydraulic power for other devices; the top surface treatment device can adjust the height of the top plate by rotating the lifting rod, so that top surface defects of wall type guardrails with different heights are treated, the adaptability is strong, the cam shaft is driven by the hydraulic pump to rotate to drive the cam to rotate, the vibration plate vibrates up and down, and cement thick paste is uniformly distributed on the top of the wall type guardrail by the up-and-down vibration of the vibration plate; the front treatment device comprises a vibration leveling device and a universal frame, the vibration leveling device can treat deeper concave surface defects such as honeycombs, bubbles and microcracks on the front surface of the wall guardrail, the vibration plate on the vibration leveling box body is conveyed to the defect position through a second universal arm, the hydraulic pump drives the vibration shaft to rotate to drive the eccentric block to rotate, a rightward sine acting force is generated, the vibration plate vibrates with certain amplitude and frequency through the force transmission rod, the interface treatment glue is filled in the honeycombs, the bubbles and the microcracks through the vibration action of the vibration plate, and the treated surface is smooth; the universal frame is provided with an operation rod which can move up and down along the height direction of the cross sliding chute and can move left and right under the limitation of a circular gear shaft, and the operation rod can be provided with different operation tools to treat the superficial, convex and large-area surface defects of pitted surface, powder rising, water marks, slurry leakage, cold seams, rusty spots, color difference and the like on the front surface of the wall type guardrail; the back processing device can respectively finish the upper modeling operation and the lower modeling operation or the horizontal modeling operation by adjusting the rotating rod to be in a horizontal state or a vertical state, can quickly and efficiently process the defects of the back of the wall guardrail, and when the back processing device works in the horizontal direction, the three bevel gears of the upper bevel gear, the middle bevel gear and the lower bevel gear are meshed to ensure that the rotating rod is in a vertical state, the upper clutch and the lower clutch are in a combined state, and the rotating rod moves forwards along with the forward movement of the whole machine to drive the modeling roller to finish the modeling operation in the horizontal direction; when the hydraulic pump drives the modeling circular gear to rotate, the modeling circular gear can move up and down to drive the rotating rod to move up and down, and the upper and lower modeling operations are completed; the automatic treatment device for the surface defects of the wall type guardrail of the expressway, disclosed by the invention, can effectively replace manual work to carry out surface defect treatment operation on the wall type guardrail, so that the operation efficiency and quality are improved, and the construction cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an automatic processing device for surface defects of a highway wall guardrail.

FIG. 2 is a schematic front view showing the top surface treatment device of the automatic surface defect treatment device for the highway wall-type guardrail of the invention.

FIG. 3 is a schematic side view showing the structure of the top surface treatment device of the automatic surface defect treatment device for the highway wall-type guardrail of the invention.

FIG. 4 is a schematic structural view of a vibration leveling device of the automatic processing device for surface defects of the highway wall-type guardrail.

FIG. 5 is a schematic structural view of a universal frame of the automatic processing device for surface defects of the highway wall-type guardrail.

FIG. 6 is a schematic structural view of a cross sliding chute of the automatic treatment device for surface defects of the wall-type guardrail of the expressway of the invention.

Fig. 7 is a schematic structural view of the carry control device of the automatic processing device for the surface defects of the highway wall-type guardrail.

FIG. 8 is a schematic structural view of a horizontal molding operation of the back surface treatment device of the automatic surface defect treatment device for the highway wall fence according to the present invention.

Fig. 9 is a schematic structural view of the vertical molding operation of the back surface treatment device of the automatic treatment device for the surface defects of the freeway wall guardrail.

FIG. 10 is a schematic view of the waste liquid collecting and treating device of the automatic treating device for surface defects of the highway wall-type guardrail.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-10, the automatic surface defect processing device for the wall guardrail of the highway comprises a frame 47, wherein the frame 47 comprises vertical beams 23 and a cross beam 56 connected to the adjacent vertical beams 23, the cross beam 56 is provided with an engine 6, the engine 6 is connected with a gearbox 8, the gearbox 8 is connected with a transfer case 10, the transfer case 10 is connected with a hydraulic motor 11, the hydraulic motor 11 is connected with a hydraulic pump 12, the cross beam 56 is further provided with an interface processing glue storage tank 1, a cement thick paste storage tank 2, a cement thin paste storage tank 3 and an air compressor 15, the bottom of the vertical beams 23 is provided with a driving shaft 45, the driving shaft 45 is connected with a tire 44, and the tire 44 is provided with a brake device 46;

a top surface treatment device 9 capable of performing defect treatment on the top of the wall guardrail 37 is arranged in the rack 47, the top surface treatment device 9 comprises a lifting rod 60 with the top end rotatably connected with the cross beam 56, the lower part of the lifting rod 60 is in threaded connection with a top plate 82, the left side and the right side of the top plate 82 are respectively rotatably connected with a left side plate 81 and a right side plate 83 through side plate hinge shafts 71, the front side of the top plate 82 is fixedly connected with a front plate 77, and the rear side of the top plate 82 is rotatably connected with a scraper 84 through a scraper hinge shaft 64; a transverse spring 5 is connected between the left side plate 81 and the right side plate 83, and arc-shaped rubber plates 70 are arranged at the lower ends of the left side plate 81 and the right side plate 83; a vertical spring 75 is connected to the bottom of the top plate 82, a vibration plate 72 is connected to the vertical spring 75, a cam shaft 73 is arranged on the side surface of the left side plate 81, a cam 74 is arranged on the cam shaft 73, and the cam 74 is in contact with the vibration plate 72;

a front processing device which can process the defects of the front of the wall guardrail 37 is arranged in the frame 47, the front defect processing device comprises a vibration leveling device 49 and a universal frame 43, the vibration leveling device 49 comprises a second universal arm 50 arranged on the vertical beam 23, the second universal arm 50 is connected with a vibration box 85, the upper end and the lower end of the vibration box 85 are both provided with a sliding pipe 87, a connecting spring 86 and a sliding column 88 are arranged in the sliding tube 87, one end of the connecting spring 86 is connected with the bottom end of the sliding tube 87, the other end is connected with the sliding column 88, a push-pull plate 67 is connected between the end parts of the two sliding columns 88, the vibrating flat box body 85 is internally provided with a vibrating shaft 90, the vibrating shaft 90 is provided with a vibrating bearing and an eccentric block 89, the vibration bearing is connected with a dowel bar 91, and the dowel bar 91 penetrates through the push-pull plate 67 and is connected with an excitation plate 92; the frame 107 of the universal frame 43 is connected with the vertical beam 23 through a connecting rod 108, the left side of the frame 107 is provided with a guide groove 42, the right side of the frame 107 is provided with a cross sliding groove 104, the cross sliding groove 104 comprises a vertical groove 106 and a flat groove 109, the vertical groove 106 is internally provided with a rack 38, and a circular gear 96 is arranged in the vertical groove 106 and meshed with the rack 38; the operation rod 99 penetrates through the flat slot 109 and is provided with a transverse slot 100, a circular gear shaft 95 penetrates through the transverse slot 100 and is connected with the circular gear 96, the right end of the operation rod 99 is connected with an operation tool 102, the left end of the operation rod 99 is connected with a horizontal spring 94, the horizontal spring 94 is connected with a guide wheel 93, and the guide wheel 93 is arranged in the guide slot 42;

a back processing device 22 capable of performing defect processing on the back of the wall guardrail 37 is arranged in the rack 47, the back processing device 22 comprises a hanger rod 17, the upper end of the hanger rod 17 is connected with the cross beam 56, the lower part of the hanger rod 17 is connected with an upper bevel gear shaft 115 and a middle bevel gear shaft 118, the upper bevel gear shaft 115 is provided with an upper clutch 116 and an upper bevel gear 18, the middle bevel gear shaft 118 is provided with a middle bevel gear 20, the end part of the upper bevel gear shaft 115 is connected with a lower bevel gear shaft 122, the lower end of the lower bevel gear shaft 122 is connected with a rotating rod 119, the rotating rod 119 is provided with an upright chute 123, the modeling roller frame 120 is fixed in the upright chute 123 through a positioning pin 124, and the modeling roller frame 120 is provided with a modeling roller 121; the lower bevel gear shaft 122 is provided with a modeling circular gear 19, a lower clutch 126 and a lower bevel gear 21, the lower end of the hanger rod 17 is connected with a sliding sleeve 117, a vertical rack 125 is arranged in the sliding sleeve 117, the modeling circular gear 19 is meshed with the vertical rack 125, and the middle bevel gear 20 is respectively meshed with the upper bevel gear 18 and the lower bevel gear 21.

The invention relates to an automatic processing device for surface defects of a wall type guardrail of an expressway, which is characterized in that an engine 6, a gearbox 8, a transfer case 10, a hydraulic motor 11 and a hydraulic pump 12 which are arranged on a frame 47 form a power system of the automatic processing device and provide mechanical power and hydraulic power for other devices; the top surface processing device 9 can adjust the height of the top plate 82 by rotating the lifting rod 60, so as to process the top surface defects of the wall-type guardrails 37 with different heights, the adaptability is strong, the hydraulic pump 12 drives the cam shaft 73 to rotate to drive the cam 74 to rotate, so that the vibration plate 72 vibrates up and down, and the cement thick paste is uniformly distributed on the tops of the wall-type guardrails 37 by the up-and-down vibration of the vibration plate 72; the front processing device comprises a leveling device 49 and a universal frame 43, the leveling device 49 can process the deep concave surface defects of honeycombs, bubbles, microcracks and the like on the front of the wall guardrail 37, an excitation plate 92 on a leveling box body 85 is conveyed to the defect position through a second universal arm 50, the hydraulic pump 12 drives a vibration shaft 90 to rotate to drive an eccentric block 89 to rotate, a rightward sine acting force is generated, the excitation plate 92 vibrates with certain amplitude and frequency through a force transfer rod 91, interface processing glue is filled in the honeycombs, bubbles and microcracks through the vibration action of the excitation plate 92, and the processed surface is leveled; the universal frame 43 is provided with an operation rod 99 which can move up and down along the height direction of the cross sliding chute 104 and can move left and right under the limitation of the circular gear shaft 95, and different operation tools 102 can be arranged on the operation rod 99 to treat shallow, convex and large-area surface defects such as pitted surface, powder, water marks, slurry leakage, cold seams, rusts, color difference and the like on the front surface of the wall guardrail 37; the back processing device 22 can respectively finish the upper and lower modeling work or the horizontal modeling work by adjusting the rotating rod 119 to be in a horizontal state or a vertical state, and can quickly and efficiently process the defects of the back of the wall guardrail 37, during the horizontal work, the three bevel gears of the upper bevel gear 18, the middle bevel gear 20 and the lower bevel gear 21 are engaged to ensure that the rotating rod 119 is in a vertical state, the upper clutch 116 and the lower clutch 126 are in a combined state, and the rotating rod 119 moves forwards along with the forward movement of the whole machine to drive the modeling roller 121 to finish the modeling work in the horizontal direction; when the up-down operation is performed, the upper clutch 116 is engaged to integrate the upper bevel gear 18 with the upper bevel gear shaft 115, the lower clutch 126 is disengaged to enable the lower bevel gear 21 to idle along the lower bevel gear shaft 122, the hydraulic pump 12 drives the middle bevel gear 20 to rotate to drive the upper bevel gear 18 to rotate, so that the rotating rod 119 is in a horizontal state, at the moment, the middle bevel gear 20 and the lower bevel gear 21 are disengaged, the molding circular gear 19 is engaged with the vertical rack 125, and the hydraulic pump 12 drives the molding circular gear 19 to rotate to enable the molding circular gear 19 to move up and down to drive the rotating rod 119 to move up and down, so that the up-down molding operation is completed; the automatic treatment device for the surface defects of the wall type guardrail of the expressway, disclosed by the invention, can effectively replace manual work to carry out surface defect treatment operation on the wall type guardrail, so that the operation efficiency and quality are improved, and the construction cost is reduced.

Example 2

As shown in fig. 1-10, the automatic surface defect treatment device for the highway wall guardrail comprises a frame 47, wherein the frame 47 comprises vertical beams 23 and cross beams 56 connected with the adjacent vertical beams 23, the cross beams 56 are provided with engines 6, the engines 6 are connected with gearboxes 8, the gearboxes 8 are connected with transfer cases 10, the transfer cases 10 are connected with hydraulic motors 11, the hydraulic motors 11 are connected with hydraulic pumps 12, the cross beams 56 are also provided with interface treatment glue storage tanks 1, cement thick paste storage tanks 2, cement thin paste storage tanks 3 and air compressors 15, the bottoms of the vertical beams 23 are provided with driving shafts 45, the driving shafts 45 are connected with tires 44, and the tires 44 are provided with brake devices 46;

a front processing device which can process the defects of the front of the wall guardrail 37 is arranged in the frame 47, the front defect processing device comprises a vibration leveling device 49 and a universal frame 43, the vibration leveling device 49 comprises a second universal arm 50 arranged on the vertical beam 23, the second universal arm 50 is connected with a vibration box 85, the upper end and the lower end of the vibration box 85 are both provided with a sliding pipe 87, a connecting spring 86 and a sliding column 88 are arranged in the sliding tube 87, one end of the connecting spring 86 is connected with the bottom end of the sliding tube 87, the other end is connected with the sliding column 88, a push-pull plate 67 is connected between the end parts of the two sliding columns 88, a vibration shaft 90 is arranged in the vibration flat box body 85, a vibration bearing and an eccentric block 89 are arranged on the vibration shaft 90, the vibration bearing is connected with a dowel bar 91, and the dowel bar 91 penetrates through the push-pull plate 67 and is connected with an excitation plate 92; the frame 107 of the universal frame 43 is connected with the vertical beam 23 through a connecting rod 108, the left side of the frame 107 is provided with a guide groove 42, the right side of the frame 107 is provided with a cross sliding groove 104, the cross sliding groove 104 comprises a vertical groove 106 and a flat groove 109, the vertical groove 106 is internally provided with a rack 38, and a circular gear 96 is arranged in the vertical groove 106 and meshed with the rack 38; the operation rod 99 penetrates through the flat slot 109 and is provided with a transverse slot 100, a circular gear shaft 95 penetrates through the transverse slot 100 and is connected with the circular gear 96, the right end of the operation rod 99 is connected with an operation tool 102, the left end of the operation rod 99 is connected with a horizontal spring 94, the horizontal spring 94 is connected with a guide wheel 93, and the guide wheel 93 is arranged in the guide slot 42;

The engine 6, the gearbox 8, the transfer case 10, the hydraulic motor 11 and the hydraulic pump 12 which are arranged on the frame 47 form a power system of the invention, and provide mechanical power and hydraulic power for other devices of the invention; the driving shaft 45, the tire 44 and the brake device 46 form a traveling system of the invention, the power of the engine 6 enters the transfer case 10 through the gearbox 8, the power of the transfer case 10 drives the hydraulic motor 11 and the hydraulic pump 12 to work, and the hydraulic pump 12 drives the driving shaft 45 to rotate to drive the tire 44 to rotate to complete the traveling of the whole machine.

No matter the wall guardrail adopts a mode of prefabricating and then installing or a mode of slip form construction, the top surface is a weak part, and the proportion of the area occupied by surface defects such as pitted surface, slurry leakage, air bubbles, cold joints and the like is large, so that the top surface adopts a full treatment mode, and the treatment material selects thick cement paste; the cement thick paste storage tank 2 is connected with a first thick paste conveying pipe 57, the first thick paste conveying pipe 57 is connected with a guniting gun 80, the guniting gun 80 is connected with a second thick paste conveying pipe 79, the second thick paste conveying pipe 79 penetrates through a top plate 82 and is connected with a top surface guniting nozzle 41, and therefore the defect-treated cement thick paste can be provided for the top surface treatment device 9;

a pin groove 61 is formed in a cross beam 56 of the top surface processing device 9, a pin head is arranged at the top end of the lifting rod 60 and is arranged in the pin groove 61, a handle 62 is arranged on the side surface of the lifting rod 60, the lifting rod 60 can horizontally rotate in the pin groove 61, the lower part of the lifting rod 60 is in threaded connection with the top plate 82, the handle 62 is rotated to drive the lifting rod 60 to rotate, so that the top plate 82 is lifted, the top surface processing device 9 can be driven to lift, and the top surface defects of the wall type guardrails 37 with different heights can be processed; the top plate 82 and the front plate 77 of the top surface treatment device 9 are vertically welded into a whole, the contact surface of the lower end of the front plate 77 and the wall guardrail 37 is provided with a replaceable second rubber sheet 76 to prevent the damage to the top surface of the wall guardrail 37, the left side plate 81, the right side plate 83 and the top plate 82 are hinged through the side plate hinge shaft 71, and the left side plate 81 and the right side plate 83 can rotate along the side plate hinge shaft 71 on the top plate 82; the lower part of left side board 81, right side board 83 sets up arc rubber slab 70, and arc rubber slab 70 and the top laminating of wall formula guardrail 37, left side board 81, right side board 83 are connected by horizontal spring 5, make left side board 81, right side board 83 adduction in order to guarantee that arc rubber slab 70 and the top laminating of wall formula guardrail 37 closely do not leak thick liquid under horizontal spring 5 spring action.

The top plate 82 is connected to the upper end of the vertical spring 75 of the top surface processing device 9, the vibrating plate 72 is connected to the lower end of the vertical spring, the cam shaft 73 is connected to the cam 74, the hydraulic pump 12 drives the cam shaft 73 to rotate to drive the cam 74 to rotate, so that the vibrating plate 72 vibrates up and down, and cement paste is uniformly distributed on the top of the wall-type guardrail 37 through the up and down vibration of the vibrating plate 72.

A supporting plate 63 is arranged on a top plate 82 of the top surface treatment device 9, the supporting plate 63 is connected with a fixing plate 65, one end of a steel wire pulling rope 66 penetrates through the fixing plate 65 and is connected with a scraping plate 84, the other end of the steel wire pulling rope 66 is connected with a pulling ring, and a positioning screw pin 69 is arranged on the side surface of the fixing plate 65; the scraper 84 is hinged with the top plate 82, the scraper 84 can rotate along the scraper hinged shaft 64 on the top plate 82, and the contact surface of the lower end of the scraper 84 and the wall-type guardrail 37 is provided with a replaceable second rubber sheet 76 to prevent the damage to the top surface of the wall-type guardrail 37; the fixing plate 65 is installed on the top plate 82, the lower end of the steel wire rope 66 is connected with the scraping plate 84, the upper end of the steel wire rope passes through the fixing plate 65, the uppermost end of the steel wire rope 66 is provided with a pull ring, and the steel wire rope 66 can be propped against the positioning screw pin 69 to be fixed; the height and the horizontal included angle of the scraper 84 can be adjusted through the steel wire rope 66, the positioning screw pin 69 is loosened during adjustment to enable the steel wire rope 66 to freely slide in the fixing plate 65, the positioning screw pin 69 is fastened after the scraper 84 is adjusted, and the end part of the positioning screw pin 69 props against the steel wire rope 66 to enable the steel wire rope 66 to be fixed.

The front treatment device is mainly used for treating surface defects of wall type guardrails, such as pitted surfaces, honeycombs, microcracks, dusting, water marks, slurry leakage, bubbles, cold joints, rusts, color difference and the like; deeper concave surface defects such as honeycombs, bubbles, microcracks, and the like generally occur locally; the general area of the surface defects with shallow surface defects such as pitted surface, powder, water marks, rusty marks, color difference and the like is larger; the surface defects of slurry leakage and cold seams which are convex generally occur at the joints of the templates and penetrate through the front surface of the whole wall type guardrail 37 from top to bottom; the front processing device consists of a vibration leveling device 49 and a universal frame 43, wherein the vibration leveling device 49 is mainly used for processing deeper concave surface defects such as honeycombs, bubbles, microcracks and the like of the wall type guardrail; the universal bracket 43 is used for treating the shallow, convex and large-area surface defects of the wall guardrail, such as pitted surface, powder generation, water marks, slurry leakage, cold seams, rusty spots, color difference and the like.

The interface treatment glue storage box 1 is connected with a glue conveying pipe 53, a first universal arm 58 is arranged on the vertical beam 23, a glue gun frame is arranged on the first universal arm 58, a glue gun is arranged on the glue gun frame, a glue gun nozzle 52 is arranged on the glue gun, the glue conveying pipe 53 is connected with the glue gun, and interface treatment glue for defect treatment can be provided for the vibration leveling device 49.

The vibration shaft 90 is connected with a vibration bearing, the vibration bearing is installed on a dowel bar 91, an eccentric block 89 is installed on the vibration shaft 90, the vibration shaft 90 is connected with a vibration exciting plate 92 through the dowel bar 91, the vibration shaft 90 rotates to drive the eccentric block 89 to rotate, a rightward sine acting force is generated, and the vibration exciting plate 92 vibrates at a certain amplitude and frequency through the dowel bar 91.

The principle of operation of the levelling means 49 is: before the operation of the leveling device 49, the computer automatically controls the first universal arm 58 to make the glue gun nozzle 52 align with the concave position of the surface defects such as honeycombs, bubbles, microcracks and the like, and injects a proper amount of interface processing glue, then the computer automatically controls the second universal arm 50 to make the vibration plate 92 align with the interface processing glue at the positions of the honeycombs, the bubbles and the microcracks, the hydraulic pump 12 drives the vibration shaft 90 to rotate to drive the eccentric block 89 to rotate to generate a rightward sine acting force, the vibration plate 92 vibrates at a certain amplitude and frequency through the force transmission rod 91, the interface processing glue is filled in the honeycombs, the bubbles and the microcracks through the vibration action of the vibration plate 92, and the processed surface is leveled.

The frame 47 is provided with an atomizer 54, the operation rod 99 of the universal frame 43 is provided with a liquid spraying gun, the liquid spraying gun is provided with a liquid spraying nozzle 35, the cement slurry storage box 3 is respectively connected with the atomizer 54 and the air compressor 15, and the atomizer 54 and the air compressor 15 are respectively connected with the liquid spraying gun through liquid conveying pipes; before the universal frame 43 is used for operation, the computer automatically controls to open the liquid spraying gun, the air compressor 15 works, the air compressor 15 generates pressure, the liquid spraying nozzle 35 sprays cement slurry to the front surface of the wall type guardrail 37 when the wall type guardrail has surface defect sections with rough surfaces, powder rise, water marks, rusts and color difference; when the surface of the wall type guardrail 37 has small water marks, rusts and color differences, the atomized cement slurry is sprayed, the computer automatically controls to open the atomizer 54, the air compressor 15 works, and the atomized cement slurry is sprayed under the action of the atomizer 54.

The frame 107 of the universal frame 43 is mounted on the vertical beam 23 through the connecting rod 108, the right side of the frame 107 is provided with the cross sliding chute 104, the cross sliding chute consists of a vertical groove 106 and a flat groove 109, the rack 38 is vertically mounted in the vertical groove 106, the circular gear 96 is positioned in the vertical groove 106 and meshed with the rack 38, the circular gear 96 can slide up and down in the vertical groove 106 along the rack 38 when rotating, the operating rod 99 is positioned in the flat groove 109, the operating rod 99 can slide up and down in the flat groove 109, the operating rod 99 is provided with the flat groove 100, the circular gear shaft 95 penetrates through the vertical groove 106 and the flat groove 100, the operating rod 99 can slide left and right in the flat groove 109 along the circular gear shaft 95, and the operating rod 99 can slide up and down and can slide left and right; the right end of the operating rod 99 is connected with a chuck, an operating tool 102 is arranged on the chuck, the left end of the operating rod 99 is connected with a horizontal spring 94, the left end of the horizontal spring 94 is connected with a guide wheel 93, the left side of the frame is provided with a guide groove 42, and the guide wheel 93 can slide up and down in the guide groove.

The universal frame 43 is provided with a carry control device, the carry control device comprises a steering switch 39 arranged at the top and the bottom of the vertical groove 106 and a mandril shaft frame 112 fixedly arranged on the frame 107, the top of the vertical groove 106 is further provided with a carry button 98, the upper right part of the horizontal groove 100 on the operating rod 99 is provided with a positioning hole 101, the positioning hole 101 is provided with a positioning hole cover 103, the mandril shaft frame 112 is connected with a mandril 111 and a pressing plate 114 in a transfer mode through a mandril shaft 113 at the end part of the mandril shaft frame 112, the left end of the mandril 111 is arranged above the carry button 98, the top of the left end of the mandril 111 is connected with a mandril spring 110, and the mandril spring 110 is connected with the frame 107.

The working principle of the universal rack 43 and the carry control device is as follows: the hydraulic pump 12 is automatically controlled by the computer to drive the circular gear 96 to rotate anticlockwise, the circular gear 96 moves downwards along the rack 38, and the circular gear shaft 95 drives the operating rod 99 to move downwards; the operation tool 102 is mounted on the chuck of the operation rod 99, the operation tool 102 performs operation from top to bottom, when the operation rod 99 moves downwards, due to the fact that the front face of the wall type guardrail 37 is an arc face, the operation rod 99 moves downwards and simultaneously due to the pushing action of the arc face, the operation rod 99 moves leftwards in the flat groove 109 along the circular gear shaft 95, and when the operation rod 99 reaches the lowest portion of the wall type guardrail 37, the circular gear shaft 95 moves rightmost in the horizontal groove 100 of the operation rod 99.

If the positioning hole cover 103 is closed, the circular gear 96 touches the steering switch 39 when reaching the lowest end of the vertical groove 106, the computer automatically controls the hydraulic pump 12 to drive the circular gear 96 to rotate clockwise, the circular gear 96 moves upwards along the rack 38, and the circular gear shaft 95 drives the operating rod 99 to move upwards; when the operation rod 99 moves upwards, because the front surface of the wall type guardrail 37 is a cambered surface, the operation rod 99 moves upwards and simultaneously the operation rod 99 moves rightwards in the flat groove 109 along the circular gear shaft 95 due to the elastic force of the horizontal spring 94, so that the operation tool 102 is ensured to operate on the cambered surface all the time; when the working rod 99 reaches the uppermost part of the wall guardrail 37, the circular gear 96 reaches the uppermost end of the vertical groove 106, the circular gear 96 triggers the steering switch 39, the computer automatic control hydraulic pump 12 drives the circular gear 96 to rotate anticlockwise, the circular gear 96 moves downwards along the rack 38, the circular gear shaft 95 drives the working rod 99 to move downwards again, and the circular operation is repeated in this way, so that the circular operation of the working tool 102 from top to bottom and then from bottom to top is completed.

If the positioning hole cover 103 is opened, when the operation rod 99 reaches the lowest part of the wall-type guardrail 37, the circular gear shaft 95 is arranged at the rightmost side in the transverse groove 100 of the operation rod 99, the circular gear shaft 95 enters the positioning hole 101 in the transverse groove 100 of the operation rod 99 and is fixed in the positioning hole 101, and the operation rod 99 cannot move rightwards; when the operation rod 99 reaches the lowest part of the wall type guardrail 37, the circular gear 96 reaches the lowest end of the vertical groove 106, the steering switch 39 is triggered, the computer automatically controls the hydraulic pump 12 to drive the circular gear 96 to rotate clockwise, the circular gear 96 moves upwards along the rack 38, and the circular gear shaft 95 drives the operation rod 99 to move upwards; when the utility pole 99 moves upward, the utility tool 102 is separated from the front side of the wall guard 37 due to the positioning function, i.e., the utility tool 102 does not work when the utility pole 99 moves upward; when the operation rod 99 reaches the uppermost part of the wall-type guardrail 37, the circular gear 96 reaches the uppermost end of the vertical groove 106, the circular gear 96 touches the carry button 98, the carry button 98 enables the upper end of the ejector rod 111 to move upwards, the lower part of the ejector rod 111 moves downwards under the lever action to drive the pressing plate 114 to move downwards, at the moment, the circular gear shaft 95 below the pressing plate 114 is separated downwards from the positioning hole 101 under the action of the pressing plate 114, the operation rod 99 enables the operation rod 99 to move rightwards in the flat groove 109 along the circular gear shaft 95 under the elastic force of the horizontal spring 94, and the operation tool 102 is in an operation state again; when the working rod 99 reaches the uppermost part of the wall-type guardrail 37, the circular gear 96 reaches the uppermost end of the vertical groove 106, the circular gear 96 triggers the steering switch 39, the computer automatically controls the hydraulic pump 12 to drive the circular gear 96 to rotate anticlockwise, the circular gear 96 moves downwards along the rack 38, and the circular gear shaft 95 drives the working rod 99 to move downwards again; the operation is circulated in such a way that the work tool 102 is circulated from top to bottom and then from top to bottom in one direction.

The working tools 102 include a liquid spray gun, a scraper, a roller, a rotary steel brush, a rotary nylon brush, a grinding wheel polisher, a polishing machine, etc., and different operations are respectively completed by installing different working tools 102 through the plurality of universal frames 43.

By arranging the liquid spraying gun and the scraper plate operation tool, atomized cement paste is sprayed to the front surface of the wall type guardrail 37, the whole front surface of the wall type guardrail 37 is covered by the cement paste through the scraper plate, and the treatment on surface defects such as water marks, rusts, color differences and the like can be realized.

By arranging the liquid spraying gun and the roller operation tool, cement paste is sprayed to the front surface of the wall type guardrail 37, and the cement paste covers the front surface of the whole wall type guardrail 37 through the roller, so that the treatment on surface defects such as pitted surfaces, water marks, rusts, color difference and the like can be realized.

By arranging the rotary steel brush or the rotary nylon brush, the front surface of the wall guardrail 37 is repeatedly brushed by the rotary steel brush or the rotary nylon brush, so that the treatment on surface defects such as water marks, rusts, color differences and the like can be realized.

By arranging the grinding wheel flat grinding machine, the processing of the defects of the surfaces of the bulges such as slurry leakage, cold seams and the like can be realized.

By arranging the polishing machine, the polished section of the grinding wheel polishing machine or the section processed by the local defect processing subsystem can be further polished.

The shotcrete gun 80 is connected to the back side shotcrete nozzle 32 through a second slurry pipe, and can provide the back side processing device 22 with the defect-processed cement paste.

The upper end of the suspender 17 of the back processing device 22 is connected with the beam 56, the lower part is connected with an upper bevel gear shaft 115, a middle bevel gear shaft 118, a vertical flat gear 125 and a sliding sleeve 117, the vertical rack 125 is positioned on the sliding sleeve 117, and the modeling circular gear 19 can slide up and down along the vertical rack 125; the upper bevel gear 18 is mounted on an upper bevel gear shaft 115, the upper bevel gear 18 and the upper bevel gear shaft 115 can be integrated through an upper clutch 116, and the upper bevel gear 18 can also idle along the upper bevel gear shaft 115; the lower bevel gear 21 is mounted on the lower bevel gear shaft 122, the lower bevel gear 21 and the lower bevel gear shaft 122 can be combined into a whole through the lower clutch 126, and the lower bevel gear 21 can also idle along the lower bevel gear shaft 122; the middle bevel gear 20 is respectively meshed with the upper bevel gear 18 and the lower bevel gear 21, and the upper bevel gear shaft 115 and the lower bevel gear shaft 122 are fixedly connected together; an upper clutch 116 is disposed on the upper bevel gear shaft 115 and a lower clutch 126 is disposed on the lower bevel gear shaft 122.

The upper end of the rotating rod 119 is connected with a lower bevel gear shaft 122, a chute 123 and a positioning pin 124 are arranged on the rotating rod 119, the modeling roller 121 is arranged on the modeling roller frame 120, the modeling roller frame 120 is fixed in the vertical chute 123 through the positioning pin 124, and the modeling roller frame 120 can adjust the distance between the modeling rollers 121 through sliding movement along the vertical chute 123.

The rotating rod 119 is provided with a plurality of rows of rollers, different rollers generate different patterns, and different modeling rollers 121 can work by rotating the rotating rod 119 on the vertical surface; the modeling circular gear 19 is coaxial with the lower bevel gear shaft 122, and after the modeling circular gear 19 is meshed with the vertical rack 125, the modeling circular gear 19 can move up and down along the vertical rack 125 and the sliding sleeve 117 after rotating, so as to drive the rotating rod 119 to move up and down in the sliding sleeve 117, and thus, the up-and-down modeling operation is completed; the rotating rod 119 can rotate on the vertical surface and the plane through the matching of three bevel gears, and different modeling rollers 121 can be selected to work on the vertical surface of the rotating rod 119; the rotating rod 119 rotates on the plane to enable the rotating rod 119 to be in a horizontal state and a vertical state, when the rotating rod 119 is in the vertical state, the whole machine moves forward, and the modeling roller 121 completes modeling operation in the horizontal direction; when the rotating rod 119 is in a horizontal state, the middle bevel gear 20 and the lower bevel gear 21 are disengaged, the modeling circular gear 19 is engaged with the vertical rack 125, the modeling circular gear 19 is driven to rotate so as to enable the modeling circular gear to move up and down, the rotating rod 119 is driven to move up and down, and the up-and-down modeling operation is completed.

The operation principle of the back surface treatment device 22 is as follows: the back of the wall guard bar 39 is sprayed with thick slurry, and the rotating rod 119 is adjusted to be horizontal or vertical, so as to respectively complete the upper and lower modeling operation or horizontal operation.

During horizontal operation, the three bevel gears of the upper bevel gear 18, the middle bevel gear 20 and the lower bevel gear 21 are engaged to enable the rotating rod 119 to be in a vertical state, the upper clutch 116 and the lower clutch 126 are in a combined state, and the rotating rod 119 moves forwards along with the forward movement of the whole machine to drive the molding roller 121 to complete molding operation in the horizontal direction; when the pattern modeling is adjusted, the upper clutch 116 and the lower clutch 126 are selected to be separated, so that the upper bevel gear 18 is in an idle running state along the upper bevel gear shaft 115, the lower bevel gear 21 is in an integrated state with the lower bevel gear shaft 122, and the hydraulic pump 12 drives the middle bevel gear 20 to rotate to drive the lower bevel gear 21 to rotate and select different modeling rollers 121; after selection, the upper clutch 116 and the lower clutch 126 are engaged, and the molding operation of the molding drum 121 in the horizontal direction is continued.

When working in the up-down direction, the upper clutch 116 is engaged to integrate the upper bevel gear 18 with the upper bevel gear shaft 115, the lower clutch 126 is disengaged to idle the lower bevel gear 21 along the lower bevel gear shaft 122, the hydraulic pump 12 drives the middle bevel gear 20 to rotate to drive the upper bevel gear 18 to rotate, the rotating rod 119 is in the horizontal state, the middle bevel gear 20 and the lower bevel gear 21 are disengaged, the molding circular gear 19 is engaged with the vertical rack 125, the hydraulic pump 12 drives the molding circular gear 19 to rotate to move up and down to drive the rotating rod 119 to move up and down, and the up-down molding operation is completed

Be provided with the dust collection device on the frame 47, the dust collection device is including setting up the dust bin 4 on crossbeam 56, and dust bin 4 is connected with dust catcher 55, and dust catcher 55 is connected with straw 51, and straw 51 is connected with suction head 34, can collect the dust that produces when the operation through the dust collection device and handle.

A waste liquid collecting and processing device 48 is arranged on the rack 47, the waste liquid collecting and processing device 48 comprises a fixing plate 29 fixedly arranged on the vertical beam 23, a cross rod 26 is arranged at the top of the fixing plate 29, a screw rod 25 penetrates through the cross rod 26 and is in threaded connection with the cross rod 26, a rotating handle 24 is arranged at the top end of the screw rod 25, a waste liquid storage tank 28 is arranged on the side surface of the fixing plate 29, a water suction pump 30 is arranged at the bottom of the waste liquid storage tank 28, a liquid collecting plate 33 is arranged in the rack 47, the liquid collecting plate 33 is connected with the fixing plate 29 through a spring 31, a lifting rope 27 is connected between the liquid collecting plate 33 and the screw rod 25, and the water suction pump 30 is connected with the liquid collecting plate 33 through a water pipe 127; the first rubber sheet 36 is arranged at the contact position of the liquid collecting plate 33 and the wall type guardrail 37, so that scratches on the surface of the wall type guardrail 37 when the liquid collecting plate 33 slides are prevented.

The working principle of the waste liquid collecting and treating device 48 is as follows: the liquid collecting plate 33 is always kept attached to the surface of the wall type guardrail 37 under the elastic force of the spring 31 to form a U-shaped groove, and the upper and lower positions of the liquid collecting plate 33 can be adjusted by rotating the screw rod 25 through rotating the handle 24; waste liquid is pumped to the waste liquid storage tank 28 by the water pump 30 after entering the U-shaped groove, and along with the complete machine moves forward, the liquid collecting plate 33 slides forward along the surface of the wall type guardrail 37 to finish the waste liquid collecting and processing work.

The frame 47 is also provided with an image acquisition and analysis system 16 which comprises a camera 7, a wifi (wireless network device), a GPS device, a computer, image data processing and analysis software and the like; the camera 7, wifi (wireless network device), GPS device, and computer are mounted on the cross beam 56, and the image data processing and analyzing software is mounted in the computer.

The functions and operating principles of the image acquisition and analysis system 16 are: the camera 7 takes pictures of the wall guardrail 37 from different angles, transmits image data to a computer through wifi (wireless network device), analyzes the images through image data processing and analyzing software, determines the types of the surface defects of the wall guardrail, determines the positions and the areas of the various defects on the surface of the wall guardrail through a GPS device, then determines a processing scheme to form a processing instruction, and transmits the processing instruction to the control system 13.

The control system 13 is composed of a remote controller, a signal transmitter 14, a control element, control software, an operation switch and the like.

The control system 13 can automatically complete the treatment of the surface defects of the wall-type guardrail through computer control, and can also manually control various operations through a remote controller.

The forward speed of the whole machine can be controlled by the automatic control of a computer (or the control of a remote controller), different processing schemes are selected, the operation speed is controlled, and the like.

The automatic treatment device for the surface defects of the wall type guardrail of the expressway is suitable for treating various defects on the surface of the wall type guardrail by selecting different operation modes; the application range is wide, and the method can be applied to the surface defect treatment of various structures by proper modification, such as the surface defect treatment of structures such as columns, tunnel side surfaces, channel side surfaces and the like; the dust, the waste liquid and the waste slurry are subjected to environment-friendly treatment, so that pollution is avoided and pollution is avoided; the computer automatic control and the remote controller are adopted to control two operation modes, so that the security is high and the use is convenient.

Claims

1. Highway wall formula guardrail surface defect automatic processing apparatus, it includes frame (47), its characterized in that: the frame (47) comprises vertical beams (23) and cross beams (56) connected with the adjacent vertical beams (23), wherein an engine (6) is arranged on the cross beam (56), the engine (6) is connected with a gearbox (8), the gearbox (8) is connected with a transfer case (10), the transfer case (10) is connected with a hydraulic motor (11), the hydraulic motor (11) is connected with a hydraulic pump (12), the cross beam (56) is further provided with an interface treatment glue storage box (1), a cement thick paste storage box (2), a cement thin paste storage box (3) and an air compressor (15), the bottom of each vertical beam (23) is provided with a driving shaft (45), the driving shaft (45) is connected with a tire (44), and a brake device (46) is arranged on each tire (44);

a top surface treatment device (9) capable of performing defect treatment on the top of the wall guardrail (37) is arranged in the rack (47), the top surface treatment device (9) comprises a lifting rod (60) with the top end rotatably connected with the cross beam (56), the lower part of the lifting rod (60) is in threaded connection with a top plate (82), the left side and the right side of the top plate (82) are respectively rotatably connected with a left side plate (81) and a right side plate (83) through side plate hinge shafts (71), the front side of the top plate (82) is fixedly connected with a front plate (77), and the rear side of the top plate (82) is rotatably connected with a scraper (84) through a scraper hinge shaft (64); a transverse spring (5) is connected between the left side plate (81) and the right side plate (83), and arc-shaped rubber plates (70) are arranged at the lower ends of the left side plate (81) and the right side plate (83); the bottom of the top plate (82) is connected with a vertical spring (75), the vertical spring (75) is connected with a vibrating plate (72), the side surface of the left side plate (81) is provided with a cam shaft (73), the cam shaft (73) is provided with a cam (74), and the cam (74) is in contact with the vibrating plate (72);

the front treatment device capable of performing defect treatment on the front surface of the wall guardrail (37) is arranged in the rack (47), the front treatment device comprises a vibration leveling device (49) and a universal frame (43), the vibration leveling device (49) comprises a second universal arm (50) arranged on the vertical beam (23), the second universal arm (50) is connected with a vibration leveling box body (85), sliding pipes (87) are arranged at the upper end and the lower end of the vibration leveling box body (85), a connecting spring (86) and a sliding column (88) are arranged in the sliding pipe (87), one end of the connecting spring (86) is connected with the bottom end of the sliding pipe (87), the other end of the connecting spring is connected with the sliding column (88), a push-pull plate (67) is connected between the end parts of the sliding column (88), a vibration shaft (90) is arranged in the vibration leveling box body (85), and a vibration bearing and an eccentric block (89) are arranged on the vibration shaft (90), the vibration bearing is connected with a dowel bar (91), and the dowel bar (91) penetrates through the push-pull plate (67) and is connected with an excitation plate (92); a frame (107) of the universal frame (43) is connected with the vertical beam (23) through a connecting rod (108), a guide groove (42) is arranged on the left side of the frame (107), a cross sliding groove (104) is arranged on the right side of the frame (107), the cross sliding groove (104) comprises a vertical groove (106) and a flat groove (109), a rack (38) is arranged in the vertical groove (106), and a circular gear (96) is arranged in the vertical groove (106) and meshed with the rack (38); the operation rod (99) penetrates through the flat groove (109) and is provided with a transverse groove (100), a circular gear shaft (95) penetrates through the transverse groove (100) and is connected with the circular gear (96), the right end of the operation rod (99) is connected with an operation tool (102), the left end of the operation rod (99) is connected with a horizontal spring (94), the horizontal spring (94) is connected with a guide wheel (93), and the guide wheel (93) is arranged in the guide groove (42);

a back surface processing device (22) which can process the defects of the back surface of the wall type guardrail (37) is arranged in the frame (47), the back processing device (22) comprises a suspension rod (17), the upper end of the suspension rod (17) is connected with a cross beam (56), the lower part of the hanger rod (17) is connected with an upper bevel gear shaft (115) and a middle bevel gear shaft (118), an upper clutch (116) and an upper bevel gear (18) are arranged on the upper bevel gear shaft (115), a middle bevel gear (20) is arranged on the middle bevel gear shaft (118), the end part of the upper bevel gear shaft (115) is connected with a lower bevel gear shaft (122), the lower end of the lower bevel gear shaft (122) is connected with a rotating rod (119), a vertical sliding groove (123) is formed in the rotating rod (119), a modeling roller frame (120) is fixed in the vertical sliding groove (123) through a positioning pin (124), and a modeling roller (121) is arranged on the modeling roller frame (120); the lower bevel gear shaft (122) is provided with a modeling circular gear (19), a lower clutch (126) and a lower bevel gear (21), the lower end of the hanger rod (17) is connected with a sliding sleeve (117), a vertical rack (125) is arranged in the sliding sleeve (117), the modeling circular gear (19) is meshed with the vertical rack (125), and the middle bevel gear (20) is respectively meshed with the upper bevel gear (18) and the lower bevel gear (21).

2. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: be provided with cotter way (61) on crossbeam (56), the top of lifter (60) is provided with the pintle head, the pintle head set up in cotter way (61), be provided with handle (62) on the side of lifter (60).

3. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: the steel wire scraper is characterized in that a supporting plate (63) is arranged on the top plate (82), the supporting plate (63) is connected with a fixing plate (65), one end of a steel wire pull rope (66) penetrates through the fixing plate (65) and is connected with the scraper (84), the other end of the steel wire pull rope (66) is connected with a pull ring, and a positioning screw pin (69) is arranged on the side face of the fixing plate (65).

4. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: the thick cement paste storage tank (2) is connected with a first paste conveying pipe (57), the first paste conveying pipe (57) is connected with a paste spraying gun (80), the paste spraying gun (80) is connected with a second paste conveying pipe (79), and the second paste conveying pipe (79) penetrates through the top plate (82) and is connected with a top surface paste spraying nozzle (41).

5. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: the universal frame (43) is provided with a carry control device, the carry control device comprises a steering switch (39) arranged at the top and the bottom of the vertical groove (106) and a mandril shaft frame (112) fixedly arranged on the frame (107), the top of the vertical groove (106) is also provided with a carry button (98), the upper right part of the upper transverse groove (100) of the operating rod (99) is provided with a positioning hole (101), the positioning hole (101) is provided with a positioning hole cover (103), the mandril shaft frame (112) is in transfer connection with a mandril (111) and a pressing plate (114) through a mandril shaft (113) at the end part of the mandril shaft frame (112), the left end of the mandril (111) is arranged above the carry button (98), the top of the left end of the mandril (111) is connected with a mandril spring (110), and the mandril spring (110) is connected with the frame (107).

6. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: interface treatment is glued bin (1) and is connected with glue conveying pipe (53), be provided with first universal arm (58) on erecting roof beam (23), be provided with gluey gun rack on first universal arm (58), be provided with gluey rifle on the gluey gun rack, be provided with gluey rifle mouth (52) on the gluey rifle, glue conveying pipe (53) with it is connected to glue the rifle.

7. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: be provided with atomizer (54) on frame (47), be provided with the hydrojet rifle on operation pole (99) of universal frame (43), be provided with hydrojet nozzle (35) on the hydrojet rifle, cement thin paste bin (3) respectively with atomizer (54) with air compressor (15) are connected, atomizer (54) with air compressor (15) respectively through the transfer line with the hydrojet rifle is connected.

8. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: be provided with the dust collection device on frame (47), the dust collection device including set up in dust bin (4) on crossbeam (56), dust bin (4) are connected with dust catcher (55), dust catcher (55) are connected with straw (51), straw (51) are connected with suction head (34).

9. An automatic surface defect processing device for a highway wall guardrail according to claim 1, which is characterized in that: a waste liquid collecting and treating device (48) is arranged on the frame (47), the waste liquid collecting and treating device (48) comprises a fixing plate (29) fixedly arranged on the vertical beam (23), the top of the fixing plate (29) is provided with a cross bar (26), a screw rod (25) passes through the cross bar (26) and is in threaded connection with the cross bar, a rotating handle (24) is arranged at the top end of the screw rod (25), a waste liquid storage tank (28) is arranged on the side surface of the fixing plate (29), a water pump (30) is arranged at the bottom of the waste liquid storage tank (28), a liquid collecting plate (33) is arranged in the frame (47), the liquid collecting plate (33) is connected with the fixing plate (29) through a spring (31), a lifting rope (27) is connected between the liquid collecting plate (33) and the screw (25), and a water suction pump (30) is connected with the liquid collecting plate (33) through a water pipe (127).

10. An automatic surface defect processing device for a highway wall guardrail according to claim 9, wherein the device comprises: the liquid collecting plate (33) is provided with a first rubber sheet (36) at the position contacted with the wall type guardrail (37), and the front plate (77) and the scraper (84) are provided with a second rubber sheet (76) at the position contacted with the wall type guardrail (37).