CN117431884A - Guardrail rush-repair vehicle - Google Patents

Abstract

The utility model provides a guardrail rush-repair car, it need not to demolish drilling rod, drill bit after drilling operation is accomplished, can pile, pile pulling operation, improves the operating efficiency greatly, reduces intensity of labour. The drilling machine comprises a chassis, a drilling machine for drilling a mounting hole in the ground and a hydraulic hammer for inserting an upright post into the mounting hole are simultaneously arranged on the chassis, the drilling machine is fixed on a drilling machine seat, the drilling machine seat is arranged on a drilling guide rail in a vertical sliding mode, the hydraulic hammer is fixed on a hydraulic hammer seat, the hydraulic hammer seat is arranged on a piling guide rail in a vertical sliding mode, the drilling guide rail and the piling guide rail are both directly or indirectly arranged on the chassis, a drilling lifting device for driving the drilling machine seat to move up and down along the drilling guide rail is arranged on the drilling guide rail, and a hammer lifting device for driving the hydraulic hammer seat to move up and down along the piling guide rail is arranged on the piling guide rail.

Description

Guardrail rush-repair vehicle

Technical Field

The patent belongs to the technical field of installation or repair of high-grade highway crash barriers, and specifically relates to a barrier rush-repair vehicle.

Background

CN210946810U discloses a guardrail rush-repair device and guardrail rush-repair car, including being used for rotating the guide rail of installing on the guardrail rush-repair car, install on the guide rail constitute the connecting plate of revolute pair with the guide rail, install and be used for driving the removal drive arrangement, jump bit, drilling machine and pile pulling mechanism that the length direction of connecting plate along the guide rail removed on the guide rail, jump bit, drilling machine and pile pulling mechanism all install on the connecting plate to remove along with the removal of connecting plate, the jump bit is used for piling subaerial, and the drilling machine is used for drilling subaerial, and the pile pulling machine is used for pulling the stake from subaerial. The novel guardrail emergency repair device has the functions of piling, drilling and pile pulling, one emergency repair vehicle can finish various functions possibly needed by guardrail emergency repair, and multiple emergency repair vehicles are not needed to be prepared at the same time when the guardrail is emergency repaired, so that the cost is reduced, the labor input is reduced, and the economical efficiency is good. However, since the impact hammer, the drilling machine and the pile pulling mechanism are all arranged on the connecting plate, when piling or pile pulling is required after the drilling is finished, the drilling rod and the like on the drilling machine are required to be detached to perform the piling or pile pulling operation. When drilling is performed again after piling or pile pulling, it is also necessary to reinstall the drill pipe or the like to the drill. The repeated disassembly and assembly of the drill holes takes a long time, and the operation efficiency is reduced.

Disclosure of Invention

The technical problem that this patent will solve is to above-mentioned prior art's not enough provide a guardrail rush-repair car, and it need not to demolish drilling rod, drill bit after drilling operation is finished, can pile, pile pulling operation, improves the operating efficiency greatly, reduces intensity of labour.

In order to achieve the technical purpose, the technical scheme adopted by the patent is as follows:

the guardrail rush-repair vehicle comprises a chassis, a drilling machine for drilling a mounting hole in the ground and a hydraulic hammer for inserting an upright post into the mounting hole are simultaneously arranged on the chassis, the drilling machine is fixed on a drilling machine seat, the drilling machine seat is arranged on a drilling guide rail in a vertical sliding mode, the hydraulic hammer is fixed on a hydraulic hammer seat, the hydraulic hammer seat is arranged on a piling guide rail in a vertical sliding mode, the drilling guide rail and the piling guide rail are directly or indirectly arranged on the chassis, a drilling lifting device for driving the drilling machine seat to move up and down along the drilling guide rail is arranged on the drilling guide rail, and a hammer lifting device for driving the hydraulic hammer seat to move up and down along the piling guide rail is arranged on the piling guide rail.

The guardrail rush-repair vehicle is characterized in that the drilling guide rail and the piling guide rail are indirectly arranged on the chassis, and the drilling guide rail and the piling guide rail are respectively arranged on the drilling translation guide rail and the piling translation guide rail which transversely move relative to the chassis; the chassis is provided with a drilling translation guide rail driving device and a piling translation guide rail driving device which respectively drive the drilling translation guide rail and the piling translation guide rail to transversely slide relative to the chassis.

According to the guardrail rush-repair vehicle, the drilling translation guide rail and the piling translation guide rail are both arranged on the swing frame in a sliding manner in the transverse direction of the chassis, and the swing frame is provided with the drilling translation guide rail driving device and the piling translation guide rail driving device which respectively drive the drilling translation guide rail and the piling translation guide rail to slide relative to the swing frame; the swinging frame is directly or indirectly arranged on the chassis in a rotating way through a pivot extending transversely on the chassis, and a swinging frame driving device for driving the swinging frame to swing around the pivot is arranged between the chassis and the swinging frame. For example, the drilling translation rail driving device may be a drilling translation rail driving oil cylinder, a cylinder body of which is connected with the swing frame, and a piston rod of which is connected with the drilling translation rail. The driving device of the piling translation guide rail can be a driving oil cylinder of the piling translation guide rail, a cylinder body of the driving oil cylinder is connected with the swing frame, and a piston rod is connected with the piling translation guide rail.

The guardrail rush-repair vehicle is characterized in that the swing frame is indirectly arranged on the chassis through a pivot, the swing frame is arranged on the rotary platform through the pivot, and a swing frame driving device for driving the swing frame to swing around the pivot is arranged between the rotary platform and the swing frame; the rotary platform is arranged on the chassis in a rotating way by taking an axis vertical to the chassis as a center, and a platform driving device for driving the rotary platform to rotate is arranged between the chassis and the rotary platform. For example, the swing frame driving device may be a swing frame driving cylinder, a cylinder body of which is connected to the rotary platform, and a piston rod of which is connected to the swing frame.

The guardrail rush-repair vehicle is characterized in that the lower parts of the drilling guide rail and the piling guide rail are respectively hinged to the end parts of the drilling translation guide rail and the piling translation guide rail, which are transversely far away from the chassis, between the drilling guide rail and the drilling translation guide rail or between the drilling guide rail and the swinging frame, a drilling guide rail yaw device for driving the drilling guide rail to rotate around the hinge part is arranged, and a piling guide rail yaw device for driving the piling guide rail to rotate around the hinge part is arranged between the piling guide rail and the piling translation guide rail or between the piling guide rail and the swinging frame. For example, the drill guide yaw device may be a drill guide yaw drive cylinder, the cylinder body of which is connected with the swing frame, and the piston rod of which is connected with the drill guide. The piling guide rail yaw device can be a piling guide rail yaw driving oil cylinder, a cylinder body of the piling guide rail yaw driving oil cylinder is connected with the swing frame, and a piston rod of the piling guide rail yaw driving oil cylinder is connected with the piling guide rail.

The guardrail rush-repair vehicle further comprises a pile pulling assembly, wherein the hydraulic hammer seat is connected with the upper part of the pile pulling assembly, and the lower part of the pile pulling assembly can be connected with the upright post; when the pile pulling assembly is connected with the upright post, the hydraulic hammer head seat is driven by the hammer head lifting device to move upwards along the pile driving guide rail, so that the upright post can be pulled out.

The guardrail rush-repair vehicle comprises a pile pulling assembly, a pile pulling assembly and a pile pulling assembly, wherein the pile pulling assembly comprises a pile pulling rod and a pulling lever; the middle part of the pulling lever is detachably hinged on the hydraulic hammer head seat, one end of the pulling lever is positioned below the hydraulic hammer head, and the upper part of the pile pulling lever is hinged with the other end of the pulling lever; when the lower part of the pile pulling rod is connected with the upright post, the hydraulic hammer head impacts one end of the pile pulling lever downwards, so that the other end of the pile pulling lever impacts the pile pulling rod and the upright post upwards. The pulling lever is detachably hinged on the hydraulic hammer seat, and can be used for mounting the pile pulling assembly on the hydraulic hammer seat when pile pulling operation is carried out and removing the pile pulling assembly when pile driving is carried out.

The guardrail rush-repair vehicle is characterized in that the lower part of the pile pulling rod is provided with a pluggable bolt; when the lower part of the pile pulling rod is inserted into the upright post, the bolt is simultaneously inserted into the bolt hole and the pile pulling rod which are arranged on the upright post, and the pile pulling rod is connected with the upright post. Of course, when pile is pulled out, the pile pulling rod and the upright post are connected in various modes, and besides the pluggable bolt, an expansion cap and other modes can be adopted.

The guardrail rush-repair vehicle further comprises a crane arranged on the chassis, wherein the crane is positioned at the middle position of the chassis in the transverse direction, and positions for placing guardrail plates and upright posts are arranged on the chassis at two sides of the crane.

The guardrail rush-repair vehicle comprises a crane platform, a rotary arm of force, a lifting cylinder and a suspension arm, wherein the crane platform is rotatably arranged on a chassis, a crane rotary driving device for driving the crane platform to rotate is arranged on the chassis, the lower end of the rotary arm of force is fixed on the crane platform, the upper end of the rotary arm of force is hinged with one end of the suspension arm, and the two ends of the lifting cylinder are hinged on the crane platform and the suspension arm.

The guardrail rush-repair vehicle is characterized in that the crane further comprises a telescopic beam and a telescopic oil cylinder, the telescopic beam is arranged on the suspension arm in a sliding mode, and two ends of the telescopic oil cylinder are hinged to the suspension arm and the telescopic beam.

The guardrail rush-repair vehicle is characterized in that the hydraulic hammer seat is provided with a connecting part connected with the pile pulling assembly.

The drilling lifting device, the hammer lifting device and the like belong to the technology, for example, the drilling lifting device is a drilling lifting oil cylinder or other mechanisms capable of driving a drilling machine base to move, and the hammer lifting device is a hammer lifting oil cylinder or other mechanisms capable of driving a hydraulic hammer seat to move, and the details are not described. The crane rotation driving device belongs to the prior art, such as a crane platform gear ring is arranged on the periphery of a crane platform, a driving gear meshed with the crane platform gear ring is arranged on a chassis, and the driving gear is connected with a power mechanism of a vehicle to actively rotate. The platform driving device belongs to the prior art, such as a rotary platform gear ring is arranged on the periphery of a rotary platform, a driving gear meshed with the rotary platform gear ring is arranged on a chassis, and the driving gear is connected with a power mechanism of a vehicle to actively rotate.

The beneficial effect of this patent is: the drilling machine is arranged on the drilling guide rail in a sliding manner through the drilling machine seat, the hydraulic hammer head is arranged on the piling guide rail in a sliding manner through the hydraulic hammer head seat, and meanwhile, the hydraulic hammer head seat is provided with a connecting part connected with the pile pulling assembly, so that piling or pile pulling operation can be performed without dismantling a drill rod, a drill bit and the like after drilling is finished, the operation efficiency is high, and the labor intensity is reduced. This patent adopts drilling guide rail and pile guide rail double track structure, and the function collection in an organic whole of driving, pile pulling, drilling are integrative alone. Simple structure, convenient operation and maintenance.

The drilling translation guide rail can drive the drilling guide rail, the drilling machine and the like to move in the transverse direction of the chassis, so that the position of the drilling in the transverse direction of the highway can be conveniently adjusted. The piling translation guide rail can drive the piling guide rail, the hydraulic hammer seat, the hydraulic hammer head and the like to move in the transverse direction of the chassis, so that the hydraulic hammer head can be aligned with the upright post inserted into the mounting hole in the transverse direction, piling is facilitated, or the hydraulic hammer seat can be aligned with the upright post to be pulled out of the pile pulling assembly in the transverse direction, and the upright post can be pulled out conveniently. Thus, the transversely moving borehole translation rail and pile translation rail can adjust the working amplitude (swivel reducing).

The swing frame swings around the pivot under the drive of the swing frame driving device, and the reciprocating movement axis of the drill rod axis/hydraulic hammer head of the drilling machine can be adjusted to form a certain angle with the vertical surface perpendicular to the sea level, so that the drill rod axis of the drilling machine can be adjusted to be in a vertical state during drilling operation no matter on a road uphill section or a downhill section, and the reciprocating movement axis of the hydraulic hammer head can be adjusted to be in a vertical state during piling operation. Thus, the pivoting swing frame can enable the drill/hydraulic hammer and the like to pitch back and forth.

The drilling guide rail yaw device drives the drilling guide rail to swing relative to the drilling translation guide rail in a plane parallel to the transverse direction of the chassis, the piling guide rail yaw device drives the piling guide rail to swing relative to the piling translation guide rail in a plane parallel to the transverse direction of the chassis, the outward tilting or inward tilting of the reciprocating movement axis of the drill rod axis/hydraulic hammer head of the drilling machine in the transverse plane can be adjusted, the reciprocating movement axis of the drill rod axis/hydraulic hammer head of the drilling machine can be perpendicular to the road ground in the transverse plane, an angle (negative angle operation) which is larger than 90 degrees is formed between the reciprocating movement axis and the road ground, or an angle (positive angle operation) which is smaller than 90 degrees is formed between the reciprocating movement axis and the road ground, and therefore the left and right angles of the drilling machine/hydraulic hammer head and the like in the transverse plane can be adjusted, and outward tilting or inward tilting operation can be realized.

The platform driving device drives the rotary platform to rotate relative to the chassis, and can drive the swing frame, the drilling translation guide rail, the piling translation guide rail, the drilling guide rail, the piling guide rail and the like to rotate, so that the drilling machine, the hydraulic hammer and the like rotate from one side of the chassis to the other side, and therefore the operation can be performed on the left side or the right side of a highway without turning around a vehicle.

The device can pitch back and forth, tilt left and right, rotate and change diameter, realizes the dead angle-free operation of piling, pile pulling, drilling and pile correction, and expands the operation range of the three-dimensional space range.

The pile pulling assembly with the pulling lever is adopted, and the downward impact of the hydraulic hammer head on one end of the pulling lever is used for enabling the other end of the pulling lever to generate the upward impact on the pile pulling rod and the upright post. The upright column which is difficult to pull out only by mechanical and hydraulic pressure can be pulled out by high-frequency vibration of the hydraulic hammer head, so that the combined vibration pile pulling is realized, and the upright column is pulled out easily.

The crane is integrated on the guardrail rush-repair vehicle, can carry, load and unload guardrail plates, stand columns and the like, and meets the requirements of the guardrail rush-repair vehicle carriage platform for loading, hoisting the guardrail plates, stand columns and other operation materials.

Drawings

Fig. 1 is a front view of a guardrail emergency repair vehicle structure.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a perspective view of the guardrail emergency repair vehicle.

Fig. 4 is a top view of fig. 1.

Fig. 5 is a schematic diagram of a drilling and pile driving device.

Fig. 6 is a left side view of fig. 5.

Fig. 7 is a perspective view of a drilling and pile driving device.

Fig. 8 is a schematic view of an operation on a level ground.

Fig. 9 is a schematic view of the operation on a low front and high rear ramp.

Fig. 10 is a schematic view of the operation on a high front and low rear ramp.

Fig. 11 is a top view of the chassis when working on the left side.

Fig. 12 is a schematic view of the drilling construction and adjustment of the operation range on the right side of the highway.

Fig. 13 is a schematic view of a lateral negative angle operation during a right side drilling operation on a highway.

Fig. 14 is a schematic view of a lateral negative angle operation during a left side drilling operation on a highway.

Fig. 15 is a schematic view of a pile pulling assembly and the like.

Fig. 16 is a left side view of fig. 15.

Fig. 17 is a perspective view of a pile pulling assembly and the like.

Fig. 18 is a schematic view of a crane, etc.

Fig. 19 is a right side view of fig. 18.

Fig. 20 is a perspective view of a crane and the like.

Fig. 21 is a top view of fig. 18.

In the figure, a drilling guide rail 1, a piling guide rail 2, a drilling translation guide rail 3, a piling translation guide rail 4, a drilling guide rail yaw driving oil cylinder 5, a piling guide rail yaw driving oil cylinder 6, a drilling translation guide rail driving oil cylinder 7, a piling translation guide rail driving oil cylinder 8, a swinging frame 9, a pivot 10, a swinging frame driving oil cylinder 11, a rotating platform 12, a chassis 13, a guide sleeve 14,

drilling machine 100, drilling housing 101, drill rod 102,

the borehole jack 300 is configured to be positioned in a borehole,

the hydraulic hammer head 200, the hydraulic hammer head seat 201,

the ram head lifting means 400,

pile pulling assembly 500, connecting rod 50, pulling lever 51, movable pin 52, pile pulling rod 53, latch 54, hook 55,

crane 600, crane platform 61, rotating arm 62, lift cylinder 63, boom 64, telescoping beam 65,

the control room 800, the column 900 is operated.

Detailed Description

The following describes the embodiments of the present patent further with reference to the accompanying drawings.

The lower parts of the drilling guide rail 1 and the piling guide rail 2 are respectively hinged to the ends of the drilling translation guide rail 3 and the piling translation guide rail 4, which are transversely far from the chassis, as shown in the guardrail rush-repair vehicle shown in fig. 1-4. The drilling translation rail 3 and the piling translation rail 4 are both slidingly arranged in the transverse direction of the chassis on a swing frame 9, which is rotatably arranged on a rotating platform by means of a pivot 10 parallel to the transverse direction of the chassis. The cylinder body of the drill guide rail yaw driving oil cylinder 5 is connected with the swinging frame 9, and the piston rod is connected with the drill guide rail 1. The cylinder body of the drilling translation guide rail driving oil cylinder 7 is connected with the swinging frame 9, and the piston rod is connected with the drilling translation guide rail 3. The drill rail yaw drive cylinder 5 and the drill rail translation drive cylinder 7 cooperate such that the drill rail 1 rotates about a hinge center axis hinged with the drill rail translation 3 and/or drives the drill rail translation 3 to slide in the chassis transverse direction relative to the swing frame 9. Of course, the drill guide yaw drive cylinder 5 mainly drives the drill guide 1 to rotate about a hinge center axis hinged with the drill translation guide 3. The drilling translation guide rail driving oil cylinder 7 mainly drives the drilling translation guide rail 3 to slide relative to the swinging frame 9 in the transverse direction of the chassis.

The cylinder body of the piling guide rail yaw driving oil cylinder 6 is connected with the piling translation guide rail 4, and the piston rod is connected with the piling guide rail 2. The cylinder body of the driving cylinder 8 of the piling translation guide rail is connected with the swinging frame 9, and the piston rod is connected with the piling translation guide rail 4. The piling guide yaw drive cylinder 6 and the piling translation guide drive cylinder 8 cooperate to drive the piling guide 2 to rotate about a hinge center axis hinged with the piling translation guide 4 and/or drive the piling translation guide 4 to slide relative to the swing frame 9 in the transverse direction of the chassis. Of course, the pile driving rail yaw drive cylinder 6 mainly drives the pile driving rail 2 to rotate about a hinge center axis hinged with the pile translating rail 4. The driving oil cylinder 8 of the piling translation guide rail mainly drives the piling translation guide rail 4 to slide relative to the swinging frame 9 in the transverse direction of the chassis. The operation control chamber 800 is fixed to the swing frame 9.

The cylinder body of the swing frame driving cylinder 11 is connected with the rotating platform 12, and the piston rod is connected with the swing frame 9 to drive the swing frame 9 to swing around the pivot 10 relative to the rotating platform 12.

The rotary platform 12 is rotatably disposed on the chassis 13 with an axis perpendicular to the chassis as a center, and a platform driving device (not shown) for driving the rotary platform to rotate is disposed between the chassis and the rotary platform, and the platform driving device can drive the rotary platform 12 to rotate about 270 degrees.

The drilling machine 100 for drilling a mounting hole in the ground is fixed to a drilling housing 101, and the drilling housing 101 is slidably disposed on the drill guide 1 up and down directly or indirectly through a transition piece. The drill rod 102 of the drill 100 passes down through the guide sleeve 14 fixed to the drill guide rail 1. The drilling lifting device 300 for driving the drilling machine base 101 (including the drilling machine 100 and the drill rod 102) to move up and down along the drilling guide rail 1 belongs to the prior art, for example, a drilling lifting oil cylinder and the like are adopted to drive the drilling machine base 101 to move up and down.

The hammer lifting device 400 for driving the hydraulic hammer seat 201 (including the hydraulic hammer 200) to move up and down along the piling guide rail 2 also belongs to the prior art, for example, a piling lifting cylinder and the like are adopted to drive the drilling machine seat 101 to move up and down.

The pile pulling assembly 500 comprises a pulling lever 51, a movable pin 52, a pile pulling rod 53, a latch 54, a hook 55, etc. A connecting rod 50 is fixed on the hydraulic hammer seat, and the connecting rod 50 is positioned at the side part of the hydraulic hammer head and extends downwards in parallel with the reciprocating axis of the hydraulic hammer head. The middle part of the pulling lever 51 is hinged on the connecting rod 50 by a movable pin 52 which can be inserted and pulled out, one end of the pulling lever 51 is positioned below the hydraulic hammer head, and the upper part of the hook 55 is hinged with the other end of the pulling lever 51; the lower part of the hook 55 is hinged with the upper part of the pile pulling rod 53, and the lower part of the pile pulling rod is provided with a pluggable bolt 54. When the lower part of the pile pulling rod is inserted into the upper end of the upright post 900, the bolt 54 is simultaneously inserted into a bolt hole formed in the upright post 900 and the pile pulling rod 53, and the lower part of the pile pulling rod 53 is connected with the upright post. The hydraulic hammer 200 impacts one end of the pulling lever 51 downwards, so that the other end of the pulling lever 51 impacts the hook 55, the pile pulling rod 53 and the upright post 900 inserted on the ground upwards, and meanwhile, the hammer lifting device 400 drives the hydraulic hammer seat 201, the pile pulling assembly 500 and the like to move upwards along the piling guide rail, so that the upright post can be pulled out of the ground.

Of course, in pile pulling, the pile pulling rod 53 and the column 900 may be connected by an expansion cap or the like, in addition to a plug pin that can be inserted and pulled.

The crane 600 includes a crane platform 61, a rotating arm 62, a lift cylinder 63, a boom 64, a telescoping beam 65, a telescoping cylinder (not shown), and the like. The crane platform is rotatably arranged on the chassis 13, a crane rotation driving device (not shown) for driving the crane platform to rotate is arranged on the chassis 13, the lower end of the rotating arm is fixed on the crane platform, the upper end of the rotating arm is hinged with one end of the suspension arm, and two ends of the lifting cylinder are hinged on the crane platform and the suspension arm. The telescopic beam is arranged on the suspension arm in a sliding way, and two ends of the telescopic oil cylinder are hinged to the suspension arm and the telescopic beam. The crane 600 is positioned at a middle position in the transverse direction of the chassis 13, and positions for placing guardrail plates and upright posts 900 are arranged on the chassis 13 at two sides of the crane.

When the guardrail rush-repair vehicle works on a downhill slope, as shown in fig. 9, the swing frame driving oil cylinder drives the swing frame to swing around the pivot, or when the guardrail rush-repair vehicle works on an uphill slope, as shown in fig. 10, the swing frame driving oil cylinder drives the swing frame to swing around the pivot, so that the axis of the drill rod of the drilling machine/the reciprocating movement axis of the hydraulic hammer head are vertical in a longitudinal plane all the time.

As shown in fig. 12, when drilling construction is performed on the right side of the highway, the drilling guide rail is driven to swing in a plane parallel to the transverse direction of the chassis relative to the drilling translation guide rail by mainly relying on the drilling guide rail yaw driving oil cylinder (the drilling translation guide rail driving oil cylinder is assisted), so that the drill rod axis of the drilling machine is perpendicular to the ground of the highway in the transverse plane, and meanwhile, the drilling translation guide rail, the drilling machine and the like can be driven to move left and right in the plane parallel to the transverse direction of the chassis by mainly relying on the drilling translation guide rail driving oil cylinder (the drilling guide rail yaw driving oil cylinder is assisted), so that the operation amplitude is adjusted.

As shown in fig. 13, when drilling is performed on the right side of the highway, the drilling guide rail yaw driving oil cylinder (the drilling translation guide rail driving oil cylinder is assisted) is mainly used for driving the drilling guide rail to swing relative to the drilling translation guide rail in a plane parallel to the transverse direction of the chassis, so that the axis of the drill rod of the drilling machine forms an angle of more than 90 degrees with the ground of the highway in the transverse plane, and the outward tilting operation is performed. Naturally, an inward tilting operation of less than 90 ° to the road surface may also be performed.

As shown in fig. 14, when drilling is performed on the left side of a highway, the drilling guide rail yaw driving oil cylinder (the drilling translation guide rail driving oil cylinder is assisted) is mainly used for driving the drilling guide rail to swing relative to the drilling translation guide rail in a plane parallel to the transverse direction of the chassis, so that the axis of a drill rod of the drilling machine forms an angle of more than 90 degrees with the ground of the highway in the transverse plane, and the outward tilting operation is performed. Naturally, an inward tilting operation of less than 90 ° to the road surface may also be performed.

The vehicle is suitable for rush repair of the high-grade highway crash barrier, and integrates piling, pile pulling and drilling. The whole vehicle has reliable performance, simple operation, convenient maintenance, economy and practicability, and is an ideal product for the installation and maintenance of the high-grade highway guardrails.

The drilling machine, the hydraulic hammer head and other operating devices can rotate about 270 degrees, and the left side and the right side are constructed without turning around a vehicle; the carriage platform (chassis) can load and lift operation materials such as guardrail plates, stand columns and the like, so that the working efficiency is improved, the manpower is saved, and the labor intensity is reduced; the upper mounting mechanism adopts a chain lifting double-rail structure, the functions of punching and pulling are integrated, and the drilling is integrated independently. The chain lifting mechanism greatly improves the drilling and pulling operation height and expands the application range of the whole vehicle; the double-rail mechanism ensures that pile driving and pile pulling operations can be performed without dismantling a drill rod and a drill bit after the drilling operation is finished, so that the operation efficiency is greatly improved, and the labor intensity is reduced; the whole vehicle is provided with the air compressor assembly and the dust removing device assembly, so that the working efficiency is improved, and the environment and the health of constructors are protected at the same time; the whole vehicle is provided with an air source interface which is convenient for auxiliary working tools such as a pneumatic wrench, a pneumatic air pick and the like, and is convenient for the disassembling and assembling operation of the guardrail bolts.

The protection scope of the present patent includes, but is not limited to, the above embodiments, and the claims of the protection scope of the present patent control, any substitutions, modifications, and improvements made by the person skilled in the art easily come within the protection scope of the present patent.

Claims (10)

1. The utility model provides a guardrail rush-repair car, includes chassis, characterized by: the drilling machine for drilling the mounting holes in the ground and the hydraulic hammer for inserting the upright posts into the mounting holes are simultaneously arranged on the chassis, the drilling machine is fixed on the drilling machine seat, the drilling machine seat is arranged on the drilling guide rail in a vertical sliding mode, the hydraulic hammer is fixed on the hydraulic hammer seat, the hydraulic hammer seat is arranged on the piling guide rail in a vertical sliding mode, the drilling guide rail and the piling guide rail are directly or indirectly arranged on the chassis, the drilling guide rail is provided with a drilling lifting device for driving the drilling machine seat to move up and down along the drilling guide rail, and the piling guide rail is provided with a hammer lifting device for driving the hydraulic hammer seat to move up and down along the piling guide rail.

2. The guardrail emergency repair vehicle of claim 1, characterized by: the drilling guide rail and the piling guide rail are indirectly arranged on the chassis, and the drilling guide rail and the piling guide rail are respectively arranged on a drilling translation guide rail and a piling translation guide rail which move transversely relative to the chassis; the chassis is provided with a drilling translation guide rail driving device and a piling translation guide rail driving device which respectively drive the drilling translation guide rail and the piling translation guide rail to transversely slide relative to the chassis.

3. The guardrail emergency repair vehicle of claim 2, characterized by: the drilling translation guide rail and the piling translation guide rail are both arranged on the swing frame in a sliding manner in the transverse direction of the chassis, and the swing frame is provided with a drilling translation guide rail driving device and a piling translation guide rail driving device which respectively drive the drilling translation guide rail and the piling translation guide rail to slide relative to the swing frame; the swinging frame is directly or indirectly arranged on the chassis in a rotating way through a pivot extending transversely on the chassis, and a swinging frame driving device for driving the swinging frame to swing around the pivot is arranged between the chassis and the swinging frame.

4. The guardrail emergency repair vehicle of claim 3, further comprising: the swinging frame is indirectly arranged on the chassis through a pivot, the swinging frame is arranged on the rotating platform through the pivot, and a swinging frame driving device for driving the swinging frame to swing around the pivot is arranged between the rotating platform and the swinging frame; the rotary platform is arranged on the chassis in a rotating way by taking an axis vertical to the chassis as a center, and a platform driving device for driving the rotary platform to rotate is arranged between the chassis and the rotary platform.

5. The guardrail emergency repair vehicle of claim 2, characterized by: the lower parts of the drilling guide rail and the piling guide rail are respectively hinged to the end parts of the drilling translation guide rail and the piling translation guide rail, which are transversely far away from the chassis, of the chassis, a drilling guide rail yaw device for driving the drilling guide rail to rotate around the hinge part is arranged between the drilling guide rail and the drilling translation guide rail or between the drilling guide rail and the swinging frame, and a piling guide rail yaw device for driving the piling guide rail to rotate around the hinge part is arranged between the piling guide rail and the piling translation guide rail or between the piling guide rail and the swinging frame.

6. The guardrail emergency repair vehicle of claim 1, characterized by: the pile pulling device also comprises a pile pulling assembly, wherein the hydraulic hammer seat is connected with the upper part of the pile pulling assembly, and the lower part of the pile pulling assembly can be connected with the upright post; when the pile pulling assembly is connected with the upright post, the hydraulic hammer head seat is driven by the hammer head lifting device to move upwards along the pile driving guide rail, so that the upright post can be pulled out.

7. The guardrail emergency repair vehicle of claim 6, characterized by: the pile pulling assembly comprises a pile pulling rod and a pulling lever; the middle part of the pulling lever is detachably hinged on the hydraulic hammer head seat, one end of the pulling lever is positioned below the hydraulic hammer head, and the upper part of the pile pulling lever is hinged with the other end of the pulling lever; when the lower part of the pile pulling rod is connected with the upright post, the hydraulic hammer head impacts one end of the pile pulling lever downwards, so that the other end of the pile pulling lever impacts the pile pulling rod and the upright post upwards.

8. The guardrail emergency repair vehicle of claim 1, characterized by: the lifting machine is arranged on the chassis, the lifting machine is positioned at the middle position of the transverse direction of the chassis, and positions for placing the guardrail plates and the upright posts are arranged on the chassis at two sides of the lifting machine.

9. The guardrail emergency repair vehicle of claim 8, characterized by: the crane comprises a crane platform, a rotary arm of force, a lifting cylinder and a lifting arm, wherein the crane platform is rotatably arranged on a chassis, a crane rotary driving device for driving the crane platform to rotate is arranged on the chassis, the lower end of the rotary arm of force is fixed on the crane platform, the upper end of the rotary arm of force is hinged with one end of the lifting arm, and two ends of the lifting cylinder are hinged on the crane platform and the lifting arm.

10. The guardrail emergency repair vehicle of claim 1, characterized by: the hydraulic hammer seat is provided with a connecting part connected with the pile pulling assembly.