CN210561883U

CN210561883U - Anticollision barrier convenient to change

Info

Publication number: CN210561883U
Application number: CN201920929778.9U
Authority: CN
Inventors: 王磊; 尹宇; 宋丰伟
Original assignee: Anhui Jiankai Construction Engineering Co ltd
Current assignee: Anhui Jiankai Construction Engineering Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-19
Anticipated expiration: 2029-06-19

Abstract

The utility model relates to an anticollision barrier convenient to change, it includes that two bases, two pole settings of difference vertical fixation on two bases, longitudinal symmetry fix two pairs of fixed blocks in every pole setting, peg graft at four diaphragms of every fixed block one end, fix the railing on two relative diaphragms from top to bottom with two connecting blocks and a plurality of connecting pieces that peg graft of every fixed block other end. The utility model discloses in, peg graft a diaphragm that has the connecting piece in the trapezoidal hole of fixed block tip, peg graft the other end and another fixed block of diaphragm, then install the railing between relative connecting piece from top to bottom, can accomplish the purpose that increases guardrail length, be favorable to the staff to adjust guardrail length according to actual need.

Description

Anticollision barrier convenient to change

Technical Field

The utility model belongs to the technical field of road safety protection's technique and specifically relates to an anticollision barrier convenient to change is related to.

Background

The road guardrail is a very important component in the current traffic facilities, separates and guides the traffic of motor vehicles, non-motor vehicles and pedestrians, warns the vehicles and the pedestrians in shape and color, and protects the safety of the vehicles and the pedestrians. The utility model discloses a chinese utility model patent that bulletin number is CN207685736U discloses a town road guardrail convenient to assemble and disassemble, including first stand, be provided with the horizontal pole on one side outer wall of first stand, be provided with the fixed orifices on one side outer wall of horizontal pole, and the horizontal pole one end of keeping away from first stand is provided with the second stand, the horizontal pole passes through fixed orifices fixedly connected with pole setting, the second stand is kept away from and is provided with the buckle on one side outer wall of horizontal pole, first stand is adjacent to be provided with on one side outer wall of horizontal pole and revolves to the switch, warning strip and round hole, warning strip is located to revolve to between switch and the round hole.

Assembled road guardrail among the above-mentioned technical scheme through setting up first stand, second stand, draw-in groove and buckle, links to each other the first stand of a guardrail and the second stand of another guardrail when connecting two guardrails, carries out the block with the buckle through the draw-in groove that is fixed with on the stand and is connected, realizes the guardrail fast assembly each other, and simple structure can effectively improve the packaging efficiency. However, the vertical rod of the existing assembled road guardrail is fixed between two cross rods, when the local vertical rod is damaged, the damaged vertical rod can be replaced only by destroying the fixed connection between the vertical rod and the cross rods, and the quick replacement of the damaged vertical rod is not facilitated.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, for the convenience of local pole setting change, the utility model aims at providing an anticollision barrier convenient to change, the equipment and the dismantlement of being convenient for are favorable to the change of local guardrail.

The above technical purpose of the present invention can be achieved by the following technical solutions: an anti-collision guardrail convenient to replace comprises two bases, two upright posts and four fixed blocks; the two upright posts are respectively and vertically fixed on the two bases; each two fixed blocks are vertically and symmetrically arranged on one vertical rod; the method is characterized in that: the anti-collision guardrail also comprises four transverse plates, two connecting blocks and a plurality of railings; one end of each transverse plate is inserted with one end of one fixed block, and the other end of each transverse plate is inserted with one end of one connecting block; the both ends of every railing are all installed between two relative diaphragm from top to bottom through the connecting piece.

Through adopting above-mentioned technical scheme, the one end and the fixed block of diaphragm are pegged graft, and the other end is pegged graft with the connecting block, through increasing or reducing the number of diaphragm and connecting plate, can realize the regulation of guardrail length. The handrail is connected with the transverse plate through the connecting piece, so that the handrail can be assembled and disassembled conveniently, and the replacement of the locally damaged handrail is facilitated.

The utility model discloses further set up to: the two ends of each transverse plate are respectively fixed with an inserting part with a trapezoidal section; trapezoidal holes matched with the inserting parts in an inserting mode are formed in the two ends of each fixing block and the two ends of each connecting block.

Through adopting above-mentioned technical scheme, trapezoidal hole has all been seted up at the both ends of every fixed block and the both ends of every connecting block, utilizes grafting portion and trapezoidal hole grafting cooperation, is favorable to the quick installation between diaphragm and fixed block and the connecting block, has improved the installation rate of guardrail.

The utility model discloses further set up to: the anti-collision guardrail also comprises a support rod and a holding rod fixed at one end of the support rod; the other end of the supporting rod penetrates through the two connecting blocks in sequence vertically and is flush with the bottom surface of the base.

Through adopting above-mentioned technical scheme, run through on the connecting block and set up the bracing piece, for the diaphragm of connecting block and pegging graft with the connecting block provides the holding power, strengthened guardrail anticollision ability, ensured the pedestrian's in the guardrail outside safety.

The utility model discloses further set up to: a plurality of spherical bulges are fixed on the side wall of the holding rod in an annular array.

Through adopting above-mentioned technical scheme, set up a plurality of ball-type archs on the holding rod lateral wall, increased the frictional force between hand and the holding rod, played fine antiskid effect, the position control of the bracing piece of being convenient for.

The utility model discloses further set up to: four clamping blocks are symmetrically and oppositely fixed on the side wall of the supporting rod up and down; each connecting block is provided with a first groove body for the fixture block to pass through; the center of each connecting block is provided with a cavity for accommodating the fixture block; the first groove body is communicated with the cavity.

Through adopting above-mentioned technical scheme, set up the groove body that supplies the fixture block to pass through and hold the cavity of fixture block on the connecting block, work as the fixture block card between the upper and lower lateral wall of cavity, restricted the up-and-down motion of bracing piece, strengthened the stability of guardrail.

The utility model discloses further set up to: the connecting piece comprises a hollow cylinder, a piston and a spring; one end of the hollow cylinder is fixed on the transverse plate, the piston is arranged in the hollow cylinder in a sliding manner, and the spring is arranged between the inner wall of the hollow cylinder close to one side of the transverse plate and the piston; one end of the railing is attached to the other end face of the piston, and the central axis of the railing coincides with that of the hollow cylinder.

Through adopting above-mentioned technical scheme, the cavity post internalization sets up the piston, sets up the spring between piston and cavity post inner wall, with the one end of railing and the laminating of the piston terminal surface of keeping away from the diaphragm, promote the railing to the diaphragm direction along the cavity post, can accomplish the change of impaired guardrail easily, easy operation, convenient high efficiency.

The utility model discloses further set up to: the activity runs through on the cavity cylinder and is equipped with the bolt, and the railing is run through to the one end of bolt, and the axis of bolt intersects perpendicularly with the axis of railing.

Through adopting above-mentioned technical scheme, run through on the cavity cylinder lateral wall and set up the bolt, the bolt runs through the railing, has restricted the free activity of railing, has improved the stability of guardrail.

The utility model discloses further set up to: the one end of bolt is fixed and is equipped with the dog, and the other end runs through cavity cylinder and railing in proper order, and threaded connection has the nut of restriction bolt activity.

Through adopting above-mentioned technical scheme, set up dog and nut respectively at the bolt both ends, restricted the free removal of bolt, prevented that the bolt is not hard up.

The utility model discloses further set up to: the anti-collision guardrail also comprises a dustproof plate, and the dustproof plate is arranged on the outer side of the guardrail; the dust guard longitudinal symmetry is fixed with a plurality of splint in groups, and the opposite face of two splint that set up in groups is laminated with the upper and lower surface of diaphragm respectively.

Through adopting above-mentioned technical scheme, set up the dust guard in the railing outside, played fine dustproof effect, avoided surface gathered water to splash the pedestrian on one's body the condition emergence simultaneously, improved the security. The diaphragm is clamped by the two clamping plates which are arranged in groups, so that the dust guard and the diaphragm can be detachably connected.

To sum up, the utility model discloses a beneficial technological effect does:

1. one end of the transverse plate is connected with the fixing block in an inserting mode, the other end of the transverse plate is connected with the connecting block in an inserting mode, and the length of the guardrail can be adjusted by increasing or reducing the number of the transverse plate and the connecting plates. The handrail is connected with the transverse plate through the connecting piece, so that the assembly and disassembly of the handrail are convenient, and the replacement of the partially damaged handrail is facilitated;

2. the support rods penetrate through the connecting blocks, so that support force is provided for the connecting blocks and the transverse plates which are connected with the connecting blocks in an inserted mode, the anti-collision capacity of the guardrail is enhanced, and the safety of pedestrians outside the guardrail is guaranteed;

3. the piston is movably arranged in the hollow cylinder, the spring is arranged between the piston and the inner wall of the hollow cylinder, one end of the railing is attached to the end face of the piston far away from the transverse plate, the railing is pushed towards the transverse plate direction along the hollow cylinder, the replacement of the damaged guardrail can be easily completed, and the guardrail replacing device is simple in operation, convenient and efficient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross plate of FIG. 1;

FIG. 3 is a cross-sectional view of the connector block of FIG. 1;

FIG. 4 is a schematic view of the support pole of FIG. 1;

fig. 5 is a sectional view of the coupling structure of the coupling member and the rail of fig. 1.

Reference numerals: 10. a base; 11. erecting a rod; 12. a fixed block; 13. a transverse plate; 131. a plug-in part; 14. a hollow cylinder; 141. a piston; 142. a spring; 143. a bolt; 144. a stopper; 145. a nut; 15. a railing; 20. a holding rod; 21. a spherical bulge; 22. a support bar; 221. a clamping block; 30. connecting blocks; 301. a first tank body; 302. a cavity; 303. a trapezoidal hole; 40. a dust-proof plate; 41. and (4) clamping the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an anticollision barrier convenient to change, including two bases 10, two pole settings 11, four fixed blocks 12, four diaphragms 13, two connecting blocks 30 and a plurality of railing 15. Both bases 10 are fixed at the edge of the road to provide supporting force for the guard rail. The two upright posts 11 are cylindrical rod bodies and are respectively and vertically fixed on the two bases 10. The upright 11 can be fixed to the base 10 in various ways, and in this embodiment, it is realized by integral molding.

Every two fixed blocks 12 are symmetrically fixed on each vertical rod 11 up and down, and each fixed block 12 is provided with a through hole matched with the vertical rod 11. There are many ways to fix the fixing block 12 to the vertical rod 11, and in this embodiment, the side wall of the through hole on the fixing block 12 is welded to the side wall of the vertical rod 11.

Referring to fig. 2, the horizontal plate 13 is a rectangular parallelepiped structure, and the two ends of the horizontal plate are fixed with plug-in portions 131 having trapezoidal cross sections. Referring to fig. 3, the connecting block 30 is a rectangular parallelepiped structure having a height greater than that of the horizontal plate 13. Trapezoidal hole 303 has all been seted up at the both ends of fixed block 12 and the both ends of connecting block 30, and trapezoidal hole 303 cooperates with grafting portion 131 grafting. When the length of the guardrail needs to be increased, the transverse plate 13 is quickly spliced with the fixed block 12 and the connecting block 30 through the splicing action of the splicing part 131 in the trapezoidal hole 303.

Referring to fig. 1, a support rod 22 is movably inserted through the connection block 30. The bottom of bracing piece 22 and the bottom surface parallel and level of base 10 provide vertical holding power for connecting block 30 and the diaphragm 13 of pegging graft with connecting block 30, have strengthened crashworthiness, have ensured the pedestrian's in the guardrail outside safety.

Referring to fig. 4, a holding rod 20 is fixedly disposed at the top end of the supporting rod 22, and the position of the supporting rod 22 can be adjusted by holding the holding rod 20. The side wall of the holding rod 20 is provided with a plurality of spherical protrusions 21. The spherical protrusions 21 are fixed on the side wall of the holding rod 20 in an annular array, so that the friction force between the holding rod 20 and the hand can be effectively increased, and the position adjustment of the support rod 22 is facilitated. Four blocks 221 are arranged on the side wall of the support rod 22, and the four blocks 221 are fixed on the side wall of the support rod 22 in pairs. Referring to fig. 3, a first groove 301 is formed through the connecting block 30, a length direction of the first groove 301 is parallel to a width direction of the connecting block 30, and the first groove 301 is located at the center of the connecting block 30. The first groove 301 can be used for the fixture 221 to pass through. A cavity 302 is formed in the center of the connecting block 30, and the cavity 302 is used for the fixture block 221. When the holding rod 20 is held and moved, the fixture block 221 passes through the top of the first groove body 301, and when the fixture block 221 is flush with the cavity 302, the holding rod 20 is rotated, the fixture block 221 is clamped between the upper side wall and the lower side wall of the cavity 302, the up-and-down movement of the supporting rod 22 is limited, and the stability of the guardrail is enhanced.

Referring to fig. 1, a plurality of connecting members are provided on the upper and lower two opposite transverse plates 13. A plurality of connecting pieces are arranged on the transverse plate 13 at equal intervals, and the railing 15 is arranged between two connecting pieces which are opposite up and down. As shown in connection with fig. 5, the connector comprises a hollow cylinder 14, a piston 141 and a spring 142. One end of the hollow column 14 is vertically fixed on the cross plate 13. The piston 141 is slidably disposed inside the hollow cylinder 14. One end of the spring 142 is fixed to the hollow cylinder 14, and the other end is fixedly connected to one end surface of the piston 141. The hollow column 14 is provided with a through hole for the railing 15 to pass through, and two ends of the railing 15 respectively pass through the through holes of the upper hollow column 14 and the lower hollow column 14 and are attached to the end faces of the pistons 141.

When the damaged guardrail is replaced, one end of the guardrail 15 is inserted into one of the hollow cylinders 14 and attached to the piston 141, the guardrail 15 is pushed along the height direction of the hollow cylinder 14, the spring 142 is compressed, the other end of the guardrail 15 is aligned to the other hollow cylinder 14 and inserted into the other hollow cylinder and attached to the other piston 141, and therefore the damaged guardrail 15 can be replaced quickly.

Referring to fig. 5, a plug 143 is movably inserted into the hollow cylinder 14. One end of the bolt 143 is movably inserted through the balustrade 15, and the central axis of the bolt 143 is vertically intersected with the central axes of the balustrade 15 and the hollow column 14, so that the relative movement of the balustrade 15 in the hollow column 14 is limited. A stopper 144 is fixedly arranged at one end of the bolt 143, a nut 145 is arranged at the other end of the bolt in a threaded connection mode, free movement of the bolt 143 is limited through the stopper 144 and the nut 145, and falling of the bolt 143 is avoided.

Referring to fig. 1, being equipped with dust guard 40 in the railing 15 outside, having avoided the pedestrian in the railing 15 outside to inhale the dust on a large amount of roads, avoided surface gathered water to splash the condition emergence on the pedestrian's body simultaneously, improved the security. The dust guard 40 is provided with a plurality of clamping plates 41, and the clamping plates 41 are symmetrically fixed on the dust guard 40 in groups. The width of splint 41 is less than or equal to the distance between two adjacent hollow column 14, and the opposite face of two splint 41 that set up in groups respectively with the upper and lower surface laminating of diaphragm 13 to install dust guard 40 on diaphragm 13.

When the fixing block is used, one end of the transverse plate 13 with the insertion part 131 is inserted into the fixing block 12, and the other end of the transverse plate 13 with the insertion part 131 is inserted into the connecting block 30, so that the transverse plate 13 is installed with the fixing block 12 and the connecting block 30. The same method is adopted to complete the installation of the other three transverse plates 13. The guardrail can be installed between the connecting pieces which are arranged between the upper and lower ends of the guardrail 15, and the installation is convenient and fast. When the damaged guardrail is replaced, only one end of the damaged guardrail 15 is pushed along the hollow column 14 until the damaged guardrail is separated from the hollow column 14, and the damaged guardrail 15 is taken down. Then, by adopting the same method, one end of the handrail 15 is inserted into the hollow column 14 on the upper side (or the lower side) and pushed, and the other end of the handrail 15 is inserted into the hollow column 14 on the lower side (or the upper side), so that the damaged guardrail can be replaced quickly, and the method is simple to operate, convenient and efficient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An anti-collision guardrail convenient to replace comprises two bases (10), two upright posts (11) and four fixed blocks (12); the two upright posts (11) are respectively and vertically fixed on the two bases (10); every two fixing blocks (12) are symmetrically arranged on one vertical rod (11) from top to bottom; the method is characterized in that: the anti-collision guardrail also comprises four transverse plates (13), two connecting blocks (30) and a plurality of railings (15); one end of each transverse plate (13) is inserted into one end of one fixed block (12), and the other end of each transverse plate is inserted into one end of one connecting block (30); both ends of each railing (15) are arranged between the two transverse plates (13) which are opposite up and down through connecting pieces.

2. A crash barrier facilitating replacement as set forth in claim 1, wherein: both ends of each transverse plate (13) are fixed with inserting parts (131) with trapezoidal sections; and trapezoidal holes (303) which are matched with the inserting parts (131) in an inserting manner are formed in the two ends of each fixing block (12) and the two ends of each connecting block (30).

3. A crash barrier facilitating replacement as set forth in claim 1, wherein: the anti-collision guardrail also comprises a support rod (22) and a holding rod (20) fixed at one end of the support rod (22); the other end of the supporting rod (22) penetrates through the two connecting blocks (30) in sequence vertically and is flush with the bottom surface of the base (10).

4. A crash barrier facilitating replacement as set forth in claim 3, wherein: a plurality of spherical protrusions (21) are fixed on the side wall of the holding rod (20) in an annular array.

5. A crash barrier facilitating replacement as set forth in claim 3, wherein: four fixture blocks (221) which are positioned on the same plane are fixed on the side wall of the support rod (22); a first groove body (301) for the fixture block (221) to pass through is formed in each connecting block (30) in a penetrating mode; the center of each connecting block (30) is provided with a cavity (302) for accommodating the fixture block (221); the first groove body (301) is communicated with the cavity (302).

6. A crash barrier facilitating replacement as set forth in claim 1, wherein: the connecting piece comprises a hollow cylinder (14), a piston (141) and a spring (142); one end of the hollow cylinder (14) is fixed on the transverse plate (13), the piston (141) is arranged in the hollow cylinder (14) in a sliding manner, and the spring (142) is arranged between the inner wall of the hollow cylinder (14) close to one side of the transverse plate (13) and the piston (141); one end of the railing (15) is attached to the other end face of the piston (141), and the central axis of the railing coincides with the central axis of the hollow cylinder (14).

7. A crash barrier facilitating replacement as set forth in claim 6, wherein: the activity is run through on cavity cylinder (14) and is equipped with bolt (143), the one end of bolt (143) is run through railing (15), just the axis of bolt (143) with the axis of railing (15) is crossing perpendicularly.

8. A crash barrier facilitating replacement as set forth in claim 7, wherein: one end of the bolt (143) is fixedly provided with a stop block (144), the other end of the bolt penetrates through the hollow column body (14) and the railing (15) in sequence, and a nut (145) used for limiting the movement of the bolt (143) is connected to the bolt in a threaded mode.

9. A crash barrier facilitating replacement as set forth in claim 1, wherein: the anti-collision guardrail also comprises a dust guard plate (40) arranged on the outer side of the railing (15); the dust guard (40) is fixed with a plurality of splint (41) in groups in the longitudinal symmetry, two of the setting in groups the opposite face of splint (41) respectively with the laminating of the upper and lower surface of diaphragm (13).