A kind of town road safety guide rail
Technical field
The utility model relates to town road construction field, in particular to a kind of town road safety guide rail.
Background technique
Protective fence has the function of protection traffic safety and pedestrains safety, it prompts street pedestrian and motor vehicle driving personnel
Protective fence is not crossed, and then is isolated between neighbouring personnel and vehicle, the safety between support vehicles pedestrian is right
Personal safety and the protection of installations and facilities and protection.
The Chinese patent that Authorization Notice No. is CN205046473U discloses a kind of Bridge guardrail, including more are arranged in bridge
The column at beam edge is provided with main guard rail rod and small guard rail rod, is provided on the side wall of bridge between the column and column
More are fixed with connecting rod between the outwardly extending bracket of bridge, the bracket, are provided in the connecting rod and main guardrail
The support rod of bar connection;The utility model makes Bridge guardrail form stereochemical structure, increases guardrail by increasing protective device
Rigidity.
Disadvantage is that the Bridge guardrail damping effect is poor, when Vehicular impact guardrail, because guardrail rigidity compared with
Height, vehicle are big to the impact force of guardrail, cause the damage of vehicle, and then influence driver's life security.
Utility model content
The purpose of this utility model is to provide a kind of town road safety guide rails, have good damping effect, improve shield
The advantages of safety on column.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of town road safety guide rail, including mounting base, the column being vertically arranged in mounting base and vertical pillars
Two mounting rods being arranged, uniform intervals are provided with more fender rods between two mounting rods, and the every fender rod includes
Two struts, and two struts are hinged, multiple elastic components are fixedly installed on the mounting rod, the elastic component is far from mounting rod
One end be fixedly connected with interconnecting piece, the strut is hinged close to one end of mounting rod and interconnecting piece.
Implement above-mentioned technical proposal, when knocking fender rod to lose control of one's vehicle, two struts relatively rotate, rod receiver if having
And elastic component is pulled, and the elastic force of elastic component effectively hinders the movement of strut, dispersion weakens vehicle and is applied to the town road
The impact force of safety guide rail, plays the purpose of damping anticollision, while reducing the damage of vehicle, improves town road security protection
The safety on column.
Preferably, the mounting rod is fixedly installed casing along the vertical direction, and the elastic component is tension spring, and the tension spring is set
It is placed in casing.
Implement above-mentioned technical proposal, set tension spring for elastic component, two struts is effectively made to keep the state being straightened.
Preferably, the interconnecting piece includes sliding block, connecting rod and articulated section, the sliding block be slideably positioned in casing and with
Tension spring is fixedly connected, and the articulated section and strut are hinged, and one end of the connecting rod is fixedly connected with a slide block, the other end and hinged
Portion is fixedly connected.
Implement above-mentioned technical proposal, when shock of the strut by vehicle, two struts relatively rotate, and strut pulls hinge
Socket part movement, articulated section pull sliding block to cooperate along cannula slide, sliding block and casing by connecting rod, guarantee tension spring along the axis of casing
The elongation of line direction, avoids tension spring from being bent, improves the service life of tension spring.
Preferably, the anti-delinking part that anti-limited slip block is detached from casing is provided in described sleeve pipe.
Implement above-mentioned technical proposal, when shock of the strut by vehicle, strut band movable slider is along cannula slide, and anticreep
The setting in portion plays the role of anti-limited slip block and is detached from casing, tension spring is avoided excessively to be elongated and tension spring is caused to fail.
Preferably, the anti-delinking part is the surrounding edge for being set to the nozzle edge of casing.
Implement above-mentioned technical proposal, when shock of the strut by vehicle, strut band movable slider works as sliding block along cannula slide
When being abutted with surrounding edge, sliding block stop motion, to achieve the purpose that anti-limited slip block is detached from casing, avoid tension spring excessively elongated and
Tension spring is caused to fail.
Preferably, the inner wall of described sleeve pipe is provided in the axial direction with guide groove, is provided on the sliding block and slides with guide groove
The guide pad of connection.
Implement above-mentioned technical proposal, guide groove and guide pad cooperate, and play the purpose of anti-limited slip block rotation, guarantee tension spring edge
The axis direction of casing extends, and avoids tension spring by the stress reversed, improves the service life of tension spring.
Preferably, installing pipe is fixedly installed in the mounting base, the column is inserted in installing pipe, the installing pipe
On be provided with locating part for limiting stud.
Implement above-mentioned technical proposal, when installation, column is inserted into installing pipe, then consolidate stud by locating part
Fixed, column is easy for installation.
Preferably, mounting hole is offered on the tube wall of the installing pipe, and threaded hole, the limit are offered on the column
Part is the bolt being rotatably dispose in mounting hole.
Implement above-mentioned technical proposal, when in column insertion installing pipe, rotating bolt connects bolt and threaded hole screw thread
It connects, thus achieve the purpose that vertical columns position, it is simple to operate.
If in conclusion the utility model knocks fender rod in contrast to having the beneficial effect that for the prior art to lose control of one's vehicle
When, two struts relatively rotate, and rod receiver simultaneously pulls elastic component, and the elastic force of elastic component effectively hinders the fortune of strut
Dynamic, dispersion weakens the impact force that vehicle is applied to the town road safety guide rail, plays the purpose of damping anticollision, reduces simultaneously
The damage of vehicle improves the safety of town road safety guide rail.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model embodiment;
Fig. 2 is the explosive view of the utility model embodiment;
Fig. 3 is the portion the A enlarged drawing in Fig. 2;
Fig. 4 is the portion the B enlarged drawing in Fig. 2.
Appended drawing reference: 1, mounting base;11, installing pipe;111, mounting hole;112, bolt;1121, hand-held part;2, column;
21, threaded hole;3, mounting rod;31, casing;311, surrounding edge;312, guide groove;32, tension spring;4, fender rod;41, strut;5, even
Socket part;51, sliding block;511, guide pad;52, connecting rod;53, articulated section.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Figure 1, 2, a kind of town road safety guide rail, including mounting base 1, are vertically arranged in mounting base 1
Two mounting rods 3 that column 2 and vertical pillars 2 are arranged, uniform intervals are provided with more fender rods 4 between two mounting rods 3, protect
Bar 4 is arranged perpendicular to mounting rod 3, and every fender rod 4 includes two struts 41, and two struts 41 are hinged, apply on mounting rod 3
It is covered with the warning paint (not indicating in figure) of yellow.
As shown in Figure 2,3, installing pipe 11 is fixedly installed in mounting base 1, column 2 is inserted in installing pipe 11, installing pipe
It is provided with the locating part for limiting 2 position of column on 11, mounting hole 111 is offered on the tube wall of installing pipe 11, is opened on column 2
Equipped with threaded hole 21, locating part is the bolt 112 being rotatably dispose in mounting hole 111, and bolt 112 stretches out outside mounting hole 111
One end is fixedly installed hand-held part 1121, hand-held part 1121 be it is discoid, in order to the rotation of bolt 112.
When installation, column 2 is inserted into installing pipe 11, rotating bolt 112 is threadedly coupled bolt 112 with threaded hole 21,
To achieve the purpose that 2 position of vertical columns, column 2 is easy for installation.
As shown in Figure 2,4, multiple elastic components are fixedly installed on mounting rod 3, elastic component is tension spring 32, effectively to make two
Strut 41 keeps the state being straightened, and mounting rod 3 is fixedly installed casing 31 along the vertical direction, and tension spring 32 is set in casing 31,
Tension spring 32 is fixedly connected with interconnecting piece 5 far from one end of mounting rod 3, and strut 41 is cut with scissors close to one end of mounting rod 3 and interconnecting piece 5
It connects.
As shown in Figure 2,4, interconnecting piece 5 includes sliding block 51, connecting rod 52 and articulated section 53, and sliding block 51 is suitable with 31 phase of casing
The cylindrical piece matched, sliding block 51 are slideably positioned in casing 31 and are fixedly connected with tension spring 32, and articulated section 53 and strut 41 are hinged, even
One end of extension bar 52 is fixedly connected with sliding block 51, the other end is fixedly connected with articulated section 53.
When shock of the strut 41 by vehicle, two struts 41 relatively rotate, and strut 41 pulls articulated section 53 to move,
Articulated section 53 pulls sliding block 51 to slide along casing 31 by connecting rod 52, and sliding block 51 and casing 31 cooperate, and guarantees tension spring 32 along set
The axis direction of pipe 31 extends, and tension spring 32 is avoided to be bent, and improves the service life of tension spring 32.
As shown in Figure 2,4, the anti-delinking part that anti-limited slip block 51 is detached from casing 31 is provided on casing 31, anti-delinking part is to be set to
The surrounding edge 311 at the nozzle edge of casing 31;When shock of the strut 41 by vehicle, strut 41 is sliding along casing 31 with movable slider 51
Dynamic, when sliding block 51 is abutted with surrounding edge 311,51 stop motion of sliding block plays the role of anti-limited slip block 51 and is detached from casing 31, avoids
Tension spring 32 is excessively elongated and tension spring 32 is caused to fail.
As shown in Figure 2,4, the inner wall of casing 31 is provided in the axial direction with guide groove 312, is provided on sliding block 51 and guide groove
The guide pad 511 of 312 sliding connections, 312 face of guide groove are arranged two, to improve the stability of the movement of sliding block 51, and are oriented to
Slot 312 and guide pad 511 cooperate, and play the purpose that anti-limited slip block 51 rotates, and guarantee that tension spring 32 is stretched along the axis direction of casing 31
It is long, it avoids tension spring 32 by the stress reversed, improves the service life of tension spring 32.
Specific work process: if having, when knocking fender rod 4 to lose control of one's vehicle, two struts 41 relatively rotate, strut 41 by
Power simultaneously pulls elastic component, and the elastic force of elastic component effectively hinders the movement of strut 41, and dispersion and weakening vehicle are applied to the city
The impact force of political affairs roadway guard rail, plays the purpose of damping anticollision, while reducing the damage of vehicle, improves town road peace
The safety on full protection column.
The above is only the exemplary embodiment of the utility model, the protection scope rather than limited the present invention,
The protection scope of the utility model is determined by the attached claims.