CN114775486B - Road safety barrier installation device - Google Patents

Abstract

The invention discloses a road safety guardrail mounting device, which relates to the field of road safety and comprises a vehicle body, wherein a guardrail conveying device is arranged on the vehicle body, a plurality of guardrails are arranged in the guardrail conveying device, the guardrails are pushed out by the guardrail conveying device and fall on one side of the vehicle body, a first aligning device and a second aligning device are arranged in the vehicle body, the first aligning device aligns a first connecting column with the guardrail, then the second aligning device aligns a second connecting column with the guardrail, finally, the vehicle body moves the first connecting column and the second connecting column, and a nail discharging device is fixed by screws.

Description

Road safety barrier installation device

Technical Field

The invention relates to the field of road safety, in particular to a mounting device for a road safety guardrail.

Background

The guard rail is a traffic safety facility arranged at the outer side of a road shoulder, a traffic separation belt, sidewalk curbs and other positions. The guard rail is a common road safety protection device, and under the condition of an emergency and the like, pedestrians need to cross over the guard rail to an outer side safety zone of a road to avoid the driving road, so that the height of the guard rail is not too high, and when the guard rail is low, and when the vehicles are out of control and the like impact on the guard rail, the vehicles can overturn at the guard rail when the impact is severe, more severe damage can be caused, or the safety of the vehicles on other roads can be influenced, so that the guard rail is not only convenient for the pedestrians to cross over to the safety zone, but also has higher height to reduce the overturning at the guard rail when the vehicles impact.

The Chinese patent with the publication number of CN110761197B discloses a guardrail mounting device for the outer side of a bridge, which comprises a machine body, a moving cavity which runs through from front to back is arranged in the machine body, opening cavities are symmetrically arranged on left and right side walls of the moving cavity, oil holes are connected between one side wall of each opening cavity, a moving motor is firstly opened, a conveying rod is driven to rotate, and accordingly the protecting rod and a base are driven to move upwards.

Disclosure of Invention

The invention discloses a road safety guardrail mounting device aiming at the technical problems, which comprises a vehicle body, wherein a guardrail conveying device is arranged on the vehicle body, a plurality of guardrails are arranged in the guardrail conveying device, a first aligning device and a second aligning device are arranged in the vehicle body, the first aligning device aligns a first connecting column with the guardrail, the second aligning device aligns a second connecting column with the guardrail, nail discharging devices are arranged on the first aligning device and the second aligning device, screws are arranged in the nail discharging devices, and the guardrails are penetrated on the first connecting column and the second connecting column by the screws.

The second aligning device comprises a middle plate, bottom plates II are fixedly arranged at the upper end and the lower end of the middle plate, L-shaped rails are arranged on the bottom plates II, short rails of the L-shaped rails are adjacent, vertical sliding rods II are slidably arranged on the bottom plates II, a moving plate II is slidably arranged on the vertical sliding rods II, and a positioning plate II is fixedly arranged on the moving plate II; two cylinders II are fixedly installed on the middle plate, the two cylinders II are respectively located on the same plane with the long rails of the two L-shaped tracks, a connecting rod II is hinged to the cylinder arm of the cylinder II, a movable plate II is hinged to the connecting rod II, a short shaft I is arranged on the movable plate II, the short shaft I moves in the L-shaped tracks, the middle of the positioning plate II is concave, the concave height difference between the first end of the positioning plate II and the second end of the positioning plate II is equal to the thickness of the connecting lug on the second connecting column, the concave parts of the positioning plate II are tightly attached to the connecting lugs and the guardrails of the second connecting column, and the concave parts of the two positioning plates II are opposite to each other, so that the guardrails are aligned with the inner sides of the connecting lugs.

Furthermore, a chamfer is arranged at the corner of the L-shaped track.

Further, guardrail conveyor includes the box, and the push pedal is equipped with in the box that slides, and the fixed motor that is equipped with on the box, the fixed lead screw that is equipped with in the pivot of motor, set up the screw hole on the push pedal, screw hole and lead screw cooperation, the fixed synchronizing shaft that is equipped with on the lead screw, the fixed bevel gear II that is equipped with on the synchronizing shaft, one side meshing of bevel gear II has bevel gear I, and the fixed impeller that is equipped with in I axle center of bevel gear evenly sets up a plurality of flabellums on the impeller, and the guardrail is put the position that lies in between impeller and the push pedal in the box, every impeller of impeller stirs a guardrail and falls from the box, falls between first spliced pole and the second spliced pole.

Further, the guardrail conveying device further comprises a baffle, the baffle is fixedly installed on one side of the box body, a sliding groove is fixedly installed on the baffle, a long spring is fixedly installed in the sliding groove, a clamping hook is fixedly installed at the lower end of the long spring, and the guardrail is pushed out of the box body and then is clamped on the clamping hook to fall.

Further, the first right device includes two upper and lower bottom plates I, and the both sides of bottom plate I all set up the track, and the track includes inclined plane section I, inclined plane section II, vertical section and horizontal segment and communicates end to end in proper order the junction of inclined plane section II and vertical section articulates through little torsional spring I has baffle II, and baffle II pastes tight inclined plane section II, and inclined plane section II articulates through little torsional spring II with the junction of horizontal segment has baffle I, and baffle I pastes tight horizontal segment, inclined plane section II is close to the horizontal segment gradually by being close to vertical section one end to the direction of keeping away from vertical section one end, and inclined plane section I is close to the horizontal segment gradually by keeping away from vertical section one end to the direction of being close to vertical section one end, and two bottom plates I are close to one side fixed connection and the mirror image setting of horizontal segment, and the movable plate I is equipped with respectively the movable mounting in the track of two bottom plates I, and I is through inclined plane section I, inclined plane section II, vertical section, horizontal segment I along the track, and the fixed mounting plate I is equipped with the locating plate on the movable plate I, and the locating plate I is the type locating plate I of locating plate is the same, and II's that the locating plate I is sunken, and the movable plate I is connected to the first connecting post ear is connected to the guardrail I along the first connecting post.

Furtherly, every all fixed cylinder I that is equipped with on the bottom plate I, articulated connecting rod I on the jar arm of cylinder I, connecting rod I is articulated with movable plate I, and sliding fit has vertical slide bar I on the bottom plate I, movable plate I and I sliding connection of vertical slide bar, and two cylinders I are located the position in the middle of two bottom plates I.

Further, the automobile body includes the hull, and the downside of hull sets up the wheel, and the hull downside is still fixed to be equipped with cylinder III, and fixed cylinder IV and the cylinder V of being equipped with on the jar arm of cylinder III, the fixed inserted bar I that is equipped with on the jar arm of cylinder IV, the fixed inserted bar II that is equipped with on the jar arm of cylinder V, set up laser positioning device on the hull, when the automobile body removed between first spliced pole and the second spliced pole, first spliced pole and second spliced pole are fixed respectively to inserted bar I and inserted bar II.

Further, go out the binding and put including the shell, the fixed extrusion spring that is equipped with of shell first end, the last fixed push rod that is equipped with of extrusion spring, be equipped with the screw between push rod and the shell, the second end downside of shell sets up the breach, and one side of breach is fixed and is equipped with the pin, and articulated on the pin by the bull stick, the fixed torsional spring that is equipped with between bull stick and the pin.

Furthermore, one end of the rotating rod is provided with an eccentric arc surface, and the eccentric arc surface rotates when in contact with the first connecting column or the second connecting column.

Compared with the prior art, the invention has the beneficial effects that: (1) According to the invention, the connecting lugs on the first connecting column or the second connecting column and the guardrail can be accurately positioned through the shape structures of the positioning plate I and the positioning plate II, so that screws can be conveniently and automatically inserted; (2) The first aligning device and the second aligning device are arranged at the same time, so that the second connecting column installed in the fence and the first connecting column to be installed in the fence can be installed separately; (3) The nail discharging device can be matched with the first aligning device, the second aligning device, the first connecting column, the second connecting column and the vehicle body for use, and can be accurately thrown in time and position; (4) The guardrail conveying device is positioned on the upper side of the vehicle body and carries a plurality of guardrails, so that the space is saved, the time is saved, the material is supplied, and the first aligning device and the second aligning device are matched automatically.

Drawings

FIG. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the vehicle body structure of the present invention.

Fig. 3 is a schematic view of the guardrail conveying device and the guardrail of the invention.

Figure 4 is a schematic view of the barrier transport device of the present invention.

Fig. 5 is an enlarged view of fig. 4 at B.

Fig. 6 is an enlarged view of fig. 4 at C.

Fig. 7 is a schematic view of the interior of the vehicle body of the present invention.

Fig. 8 is a schematic view of a first alignment device of the present invention.

Fig. 9 is a schematic diagram of the moving track of the moving plate i in the track according to the present invention.

Fig. 10 is a partial schematic view of a first alignment device of the present invention.

FIG. 11 is a diagram of a second alignment device according to the present invention.

FIG. 12 is a schematic view of another angle of the second alignment device of the present invention.

FIG. 13 is a schematic structural diagram of a positioning plate II of the present invention.

Fig. 14 is a schematic view of the connection of the first connecting post and the guard rail of the present invention.

Figure 15 is a side view of the connection of the first connector post to the fence of the present invention.

Fig. 16 is a cross-sectional view of fig. 15.

Fig. 17 is an enlarged view at D in fig. 16.

Fig. 18 is a schematic view (from a top view) of the nail discharging device of the present invention.

Fig. 19 is a schematic view (side view) of the nail ejection device of the present invention.

Fig. 20 is an enlarged view of fig. 19 at a.

Reference numerals: 1-a first alignment device; 2-a second alignment device; 3-a nail discharging device; 4-a guardrail conveyance device; 5-a first connecting column; 6-a second connecting column; 7-guardrails; 8-a vehicle body; 101-a base plate I; 102-cylinder I; 103-connecting rod I; 104-vertical sliding bar I; 105-moving the plate I; 106-inclined plane section I; 107-inclined plane section II; 108-a vertical section; 109-horizontal segment; 110-baffle I; 111-baffle ii; 112-positioning plate I; 201-baseboard II; 202-cylinder II; 203-middle plate; 204-connecting rod II; 205-vertical sliding bar II; 206-moving the plate II; 207-positioning plate II; 301-a housing; 302-empty slot; 303-pressing the spring; 304-a push rod; 305-a gap; 306-a turn bar; 307-torsion spring; 308-a pin; 401-a box body; 402-a motor; 403-push plate; 404-a lead screw; 405-an impeller; 406-bevel gear i; 407-bevel gear II; 408-a synchronizing shaft; 409-a chute; 410-hook; 411-baffles; 801-vehicle shell; 802-a wheel; 803-cylinder iii; 804-cylinder IV; 805-plunger I; 806-Cylinder V; 807-plunger II.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): the utility model provides a road safety barrier installation device, including the automobile body 8, guardrail conveyor 4 is equipped with on the automobile body 8, a plurality of guardrails 7 are equipped with in the guardrail conveyor, guardrail conveyor 4 releases guardrail 7, fall on one side of automobile body 8, be equipped with first right device 1 and the right device 2 of second in the automobile body 8, first right device 1 aligns first spliced pole 5 and guardrail 7, later the second is to aligning device 2 and aligns second spliced pole 6 and guardrail 7, last automobile body 8 removes first spliced pole 5 and second spliced pole 6, it fixes with the screw to go out nail device 3.

The vehicle body 8 comprises a vehicle shell 801, wheels 802 are arranged below the vehicle shell 801, a cylinder III 803 is fixedly arranged on the lower side of the vehicle shell 801, a cylinder IV 804 and a cylinder V806 are fixedly arranged on a cylinder arm of the cylinder III 803, an inserted link I805 is fixedly arranged on a cylinder arm of the cylinder IV 804, an inserted link II 807 is fixedly arranged on a cylinder arm of the cylinder V806, a laser positioning device is arranged on the vehicle shell 801, when the vehicle body 8 moves to a position between the first connecting column 5 and the second connecting column 6, the inserted link I805 and the inserted link II 807 respectively fix the first connecting column 5 and the second connecting column 6, the first connecting column 5 and the second connecting column 6 are firstly swung on the road to be close to the position to be installed, the vehicle body 8 moves to a specified position, when the laser positioning device detects the first connecting column 5 and the second connecting column 6, the cylinder III, the cylinder IV 804 and the cylinder V806 are started to fix the first connecting column 5 and the second connecting column 6 and perform primary positioning.

Wherein the guardrail conveying device 4 comprises a box body 401, the box body 401 is fixedly arranged on a vehicle body 8, both sides of the box body 401 are fixedly provided with a motor 402, a single-side motor 402 can also be arranged, a rotating shaft of the motor 402 is fixedly provided with a lead screw 404, the lead screw 404 is fixedly provided with a synchronizing shaft 408, the synchronizing shaft 408 is fixedly provided with a bevel gear II 407, one side of the bevel gear II 407 is engaged with a bevel gear I406, the axis of the bevel gear I406 is fixedly provided with an impeller 405, the impeller 405 is uniformly provided with a plurality of blades, five blades are arranged in the embodiment, actually according to the thickness of the guardrail 7, each blade is ensured to stir one guardrail 7, a push plate 403 is arranged in the box body 401 in a sliding manner, a threaded hole is arranged on the push plate 403, the lead screw 404 is matched in the threaded hole, one side of the box body 401 is fixedly provided with a baffle 411, fixed spout 409 that is equipped with on baffle 411, spout 409 can be a plurality of, the position of every spout 409 corresponds the railing of guardrail 7, all fixed long spring that is equipped with in the spout 409, the lower extreme of long spring is fixed and is equipped with pothook 410, starter motor 402, push pedal 403 promotes guardrail 7 forward through lead screw 404, drive bevel gear II 407 through synchronizing shaft 408 simultaneously, bevel gear II 407 drives bevel gear I406, bevel gear I406 drives impeller 405 rotatory, pothook 410 is gone into through stirring of impeller 405 to guardrail 7 at foremost, the next guardrail 7 is blocked to the impeller simultaneously, prevent unexpected landing, guardrail 7 drives pothook 410 through the action of gravity after getting into pothook 410 and removes the extension spring that draws, final guardrail 7 falls between first spliced pole 5 and second spliced pole 6.

The first aligning device 1 comprises an upper bottom plate I101 and a lower bottom plate I101, wherein two sides of the bottom plate I101 are respectively provided with a track, the tracks comprise an inclined surface section I106, an inclined surface section II 107, a vertical section 108 and a horizontal section 109 which are sequentially communicated end to end, a baffle II 111 is hinged at the joint of the inclined surface section II 107 and the vertical section 108 through a small torsion spring I, the baffle II 111 is tightly attached to the inclined surface section II 107, a baffle I110 is hinged at the joint of the inclined surface section II 107 and the horizontal section 109 through a small torsion spring II, the baffle I110 is tightly attached to the horizontal section 109, the inclined surface section II 107 is gradually close to the horizontal section 109 from one end close to the vertical section 108 to the direction far away from the vertical section 108, the inclined surface section I106 is gradually close to the horizontal section 109 from one end far away from the vertical section 108 to the direction close to one end of the vertical section 108, and one ends of the two bottom plates I101 close to the horizontal section 109 are fixedly connected, the movable plates I105 are movably arranged in the tracks of the two bottom plates I101 respectively, the movable plates I105 sequentially pass through an inclined plane section I106, an inclined plane section II 107, a vertical section 108 and a horizontal section 109 along the tracks and finally return to the inclined plane section I106, a positioning plate I112 is fixedly arranged on the movable plates I105, the positioning plate I112 and the positioning plate II 207 are the same in shape, the concave parts of the two positioning plates I112 are opposite, the positioning plate I112 is connected with a connecting lug of the first connecting column 5 and a guardrail 7, an air cylinder I102 is fixedly arranged on each bottom plate I101, a connecting rod I103 is hinged to an arm of the air cylinder I102, the connecting rod I103 is hinged to the movable plates I105, a vertical slide bar I104 is slidably arranged on the bottom plates I101, the movable plates I105 are slidably connected with the vertical slide bar I104, and the two air cylinders I102 are located in the middle of the two bottom plates I101.

When the movable plate I105 is in a position far away from the guardrail 7 in an initial state, the cylinder I102 is started after the guardrail 7 falls between the second connecting column 6 and the first connecting column 5, the cylinder I102 drives the movable plate I105 to move through the connecting rod I103, the movable plate I105 is always kept horizontal through the matching of the vertical sliding rod I104, the movable plate I105 firstly enters the inclined plane section I106, then enters the inclined plane section II 107 due to the blocking of the baffle I110, enters the vertical section 108 through the stirring of the baffle II 111, and then the baffle II 111 resets. The distance between two movable plates I105 is farthest at this moment, but drive two locating plates I112 simultaneously and be located the upper and lower both sides of the engaging lug of first connecting column 5, retract cylinder I102 this moment, movable plate I105 is because blockking of baffle II 111 moves up along vertical section 108, when moving to the top, the engaging lug and the inclined plane section II 107 of first connecting column 5 of two locating plates I112 fastening, the recessed darker one end of locating plate I112 is laminated with the engaging lug, other end laminating guardrail 7 makes both align in horizontal and vertical (the direction of gravity is vertical, 8 directions of movement of automobile body are vertical), later cylinder I102 continue to retract and drive movable plate I105 and locating plate I112 to move along horizontal segment 109, guardrail 7 breaks away from pothook 410 this moment, pothook 410 resumes the normal position under the effect of long spring, guardrail 7 aligns second connecting column 6 basically this moment, movable plate I105 reachs the juncture of horizontal segment 109 and inclined plane section I106 this moment.

The second aligning device 2 comprises an intermediate plate 203, bottom plates II 201 are fixedly arranged at the upper end and the lower end of the intermediate plate 203, L-shaped tracks are arranged on the bottom plates II 201, short rails of the L-shaped tracks are close to each other, vertical sliding rods II 205 are slidably arranged on the bottom plates II 201, moving plates II 206 are slidably arranged on the vertical sliding rods II 205, positioning plates II 207 are fixedly arranged on the moving plates II 206, two cylinders II 202 are fixedly arranged on the intermediate plate 203, the two cylinders II 202 are respectively positioned on the same plane with long rails of the two L-shaped tracks, connecting rods II 204 are hinged on cylinder arms of the cylinders II 202, moving plates II 206 are hinged on the connecting rods II 204, short shafts I are arranged on the moving plates II 206, the short shafts I move in the L-shaped tracks, the middle of the positioning plates II 207 is recessed, the height difference between the recessed portions of the first ends and the second ends is equal to the thickness of connecting lugs on the second connecting columns 6, the connecting lugs of the guardrail 7 and the second connecting columns 6 are tightly attached to the recessed portions of the positioning plates II 207, the recessed portions of the two positioning plates II 207 are opposite to enable the guardrail 7 to be aligned with the inner sides of the connecting lugs, and the elbow bends of the L-shaped tracks are provided with chamfers.

And starting the air cylinder II 202, driving the moving plate II 206 to slide in the L-shaped track by the air cylinder II 202 through the connecting rod II 204, keeping the moving plate II 206 horizontal through the vertical sliding rod II 205, and keeping the working principle of the second aligning device 2 to be the same as that of the first aligning device 1 except that the moving track is different.

Go out binding and put 3 and include shell 301, shell 301 fixed mounting is on locating plate I112 that is located the upside or locating plate II 207 that is located the upside, shell 301 first end is fixed to be equipped with dead slot 302, dead slot 302 internal fixation is equipped with extrusion spring 303, the last fixed push rod 304 that is equipped with of extrusion spring 303, be equipped with the screw between push rod 304 and the shell 301, shell 301's second end downside sets up breach 305, the fixed pin 308 that is equipped with in one side of breach 305, pin 308 is gone up to articulate by bull stick 306, the fixed torsional spring 307 that is equipped with between bull stick 306 and the pin 308, the one end of bull stick 306 sets up eccentric arc surface, eccentric arc surface with take place to rotate during first spliced pole 5 or the contact of second spliced pole 6.

When the two sides of the guardrail 7 are aligned, the cylinder iv 804 and the cylinder v 806 are started, the cylinder iv 804 and the cylinder v 806 drive the first connecting column 5 and the second connecting column 6 to approach each other, at this time, the guardrail 7, the second connecting column 6 and the first connecting column 5 can also reach a specified position in the longitudinal direction, in the process, the eccentric arc surface of the rotating rod 306 contacts the first connecting column 5 or the second connecting column 6, the rotating rod 306 starts to rotate, the notch 305 is gradually exposed, the screw in the shell 301 falls from the notch 305, the connecting lug and the guardrail 7 are penetrated together to complete fixing, after the fixing is completed, the cylinder i 102 and the cylinder ii 202 are simultaneously retracted, at this time, the moving plate i 105 enters the inclined plane section i 106, the two moving plates i 105 simultaneously move towards the oblique directions far away from the guardrail 7 and far away from the horizontal section 109, the moving plates i 105 do not drive the installed guardrail 7, the two moving plates ii 206 firstly keep away from each other and then keep away from the guardrail 7 simultaneously, so that the normal position can be recovered, and then the vehicle body 8 is also separated from the first connecting column 5 and the second connecting column 6 continuously forwards, and the previous connecting column 5 is used as the next connecting column 6 to be installed continuously.

Claims (9)

1. The utility model provides a road safety barrier installation device which characterized in that: the automatic nail discharging device comprises a vehicle body (8), wherein a guardrail conveying device (4) is arranged on the vehicle body (8), a plurality of guardrails (7) are arranged in the guardrail conveying device (4), a first aligning device (1) and a second aligning device (2) are arranged in the vehicle body (8), the first aligning device (1) aligns a first connecting column (5) with the guardrail (7), the second aligning device (2) aligns a second connecting column (6) with the guardrail (7), nail discharging devices (3) are arranged on the first aligning device (1) and the second aligning device (2), screws are arranged in the nail discharging devices (3), and the guardrails (7) are penetrated on the first connecting column (5) and the second connecting column (6) by the screws;

the second aligning device (2) comprises a middle plate (203), bottom plates II (201) are fixedly arranged at the upper end and the lower end of the middle plate (203), L-shaped tracks are arranged on the bottom plates II (201), short tracks of the L-shaped tracks are adjacent, vertical sliding rods II (205) are slidably arranged on the bottom plates II (201), a moving plate II (206) is slidably arranged on the vertical sliding rods II (205), and a positioning plate II (207) is fixedly arranged on the moving plate II (206); fixed two cylinders II (202) of being equipped with on intermediate lamella (203), two cylinders II (202) are in the coplanar with two orbital long rails of L shape respectively, and it has connecting rod II (204) to articulate on the jar arm of cylinder II (202), and it has movable plate II (206) to articulate on connecting rod II (204), sets up minor axis I on movable plate II (206), minor axis I in L shape track internalization, the concave down in positioning plate II (207) middle part, the sunken difference in height of positioning plate II (207) first end and second end equals the thickness of engaging lug on second spliced pole (6), the depressed part of positioning plate II (207) is all hugged closely to engaging lug and guardrail (7) of second spliced pole (6), and the depressed part of two positioning plates II (207) is relative, makes guardrail (7) align with the engaging lug inboard.

2. A road safety barrier mounting device as claimed in claim 1, wherein: and a chamfer is arranged at the corner of the L-shaped track.

3. A road safety barrier mounting device as claimed in claim 1, wherein: guardrail conveyor (4) include box (401), push pedal (403) are equipped with in box (401) the slip, motor (402) are fixed to be equipped with on box (401), lead screw (404) are fixed to be equipped with in the pivot of motor (402), set up the screw hole on push pedal (403), the screw hole cooperates with lead screw (404), fixed synchronizing shaft (408) of being equipped with on lead screw (404), fixed bevel gear II (407) of being equipped with on synchronizing shaft (408), one side meshing of bevel gear II (407) has bevel gear I (406), impeller (405) are fixed to be equipped with in bevel gear I (406) axle center, evenly set up a plurality of flabellums on impeller (405), guardrail (7) are put and are located the position between impeller (405) and push pedal (403) in box (401), every impeller of impeller (405) stir a guardrail (7) and fall from box (401), fall between first spliced pole (5) and second spliced pole (6).

4. A road safety barrier mounting device as claimed in claim 3, wherein: guardrail conveyor (4) still include baffle (411), and baffle (411) fixed mounting is in one side of box (401), and fixed spout (409) of being equipped with on baffle (411), and spout (409) internal fixation is equipped with long spring, and the lower extreme of long spring is fixed and is equipped with pothook (410), guardrail (7) are released box (401) back card and fall on pothook (410).

5. A road safety barrier mounting device as claimed in claim 4, wherein: the first aligning device (1) comprises an upper base plate I (101) and a lower base plate I (101), tracks are arranged on two sides of the base plate I (101), each track comprises an inclined surface section I (106), an inclined surface section II (107), a vertical section (108) and a horizontal section (109) which are sequentially communicated end to end, a baffle II (111) is hinged to the joint of the inclined surface section II (107) and the vertical section (108) through a small torsion spring I, the baffle II (111) is attached to the inclined surface section II (107), a baffle I (110) is hinged to the joint of the inclined surface section II (107) and the horizontal section (109) through a small torsion spring II, the baffle I (110) is attached to the horizontal section (109), the inclined surface section II (107) is gradually close to the direction close to one end of the vertical section (108) from one end close to the direction close to one end of the vertical section (108), the inclined surface section I (106) is gradually close to the horizontal section (109) from one end of the vertical section (108) from one end close to the direction close to one end of the vertical section (108), two sides of the two base plates I (101) are fixedly connected with one side of the horizontal section (109) and are respectively movably connected with the two movable sections I (106) and movably installed in the two inclined surface sections I (106) and moving plates (105) and moving plates (106) and moving along the inclined surface section I (106) and the inclined surface section (106 and the horizontal section (108 respectively, fixed locating plate I (112) of being equipped with on movable plate I (105), the type form knot of locating plate I (112) and locating plate II (207) is the same, and the depressed part of two locating plates I (112) is relative, and locating plate I (112) are connected the engaging lug and guardrail (7) of first spliced pole (5).

6. A road safety barrier mounting device as claimed in claim 5, wherein: every all fixed cylinder I (102) that is equipped with on bottom plate I (101), articulated connecting rod I (103) on the jar arm of cylinder I (102), connecting rod I (103) are articulated with movable plate I (105), and sliding fit has vertical slide bar I (104) on bottom plate I (101), movable plate I (105) and vertical slide bar I (104) sliding connection, and two cylinders I (102) are located the position in the middle of two bottom plates I (101).

7. A road safety barrier mounting device as claimed in claim 6, wherein: automobile body (8) are including hull (801), and the downside of hull (801) sets up wheel (802), and hull (801) downside is the fixed cylinder III (803) that is equipped with still, and fixed cylinder IV (804) and the cylinder V (806) of being equipped with on the cylinder arm of cylinder III (803), fixed inserted bar I (805) of being equipped with on the cylinder arm of cylinder IV (804), fixed inserted bar II (807) of being equipped with on the cylinder arm of cylinder V (806), set up laser positioning device on hull (801), when automobile body (8) removed between first spliced pole (5) and second spliced pole (6), inserted bar I (805) and inserted bar II (807) are fixed first spliced pole (5) and second spliced pole (6) respectively.

8. A road safety barrier mounting device according to claim 7, wherein: go out nail device (3) including shell (301), shell (301) first end is fixed to be equipped with extrusion spring (303), extrusion spring (303) are gone up the fixed push rod (304) that are equipped with, be equipped with the screw between push rod (304) and shell (301), the second end downside of shell (301) sets up breach (305), one side of breach (305) is fixed to be equipped with pin (308), pin (308) go up the articulated bull stick (306) by, torsion spring (307) are fixed to be equipped with between bull stick (306) and pin (308).

9. A road safety barrier mounting device as claimed in claim 8, wherein: one end of the rotating rod (306) is provided with an eccentric arc surface, and the eccentric arc surface rotates when in contact with the first connecting column (5) or the second connecting column (6).

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