CN207277248U - A kind of highway guardrail column connecting piece - Google Patents

Abstract

The utility model discloses a kind of highway guardrail column connecting piece, including connector, crossbeam and column, the connector includes upper connector and lower connector.By the setting for connecting bolt, upper connector and lower connector is set to be fixedly attached together the general frame of composition connector, facilitate installing and dismounting, pass through the setting of U-shaped seat, increase the contact surface of connector column and connector can be made to be in close contact with column, pass through the reception hole in cylinder bore, raised spring and raised being equipped with the circular card slot on cross rail outer wall, crossbeam is easily inserted cylinder and be not easy to loosen, by being equipped with for push jack in cylinder, push rod, push jack spring and damping block, it is completely embedded column and crossbeam.The utility model increases the contact surface of connector and column, column, connector and crossbeam three is closely connected, improves connective stability, and the ability that making guardrail can integrally bear to hit is improved.

Description

A kind of highway guardrail column connecting piece

Technical field

Guard bar technique field is the utility model is related to, specific field is a kind of highway guardrail column connecting piece.

Background technology

With the continuous development of society, contacting further closely between city and city, the people to be ridden instead of walk using automobile is also cured Come the more, highway is also started largely to build, and the traffic accident quantity on highway also tends to increase.At a high speed Guardrail can be installed to protect automobile not go out highway, the mounting structure between existing fence upright and crossbeam on highway The contact surface of middle connector and column is smaller, and connective stability is relatively low, and crossbeam easily loosens, and makes guardrail integrally to bear to hit The ability hit is relatively low.

Utility model content

The purpose of this utility model is to provide a kind of highway guardrail column connecting piece, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical solution：A kind of highway guardrail column connecting piece, including Connector, crossbeam and column, the connector include upper connector and lower connector, the upper connector and the lower connector Left side be equipped with U-shaped seat, be arranged with connecting seat on the contact jaw front-rear side walls of the U-shaped seat of setting symmetrical above and below, it is right Run through in the connecting seat for claiming to set and be equipped with connection bolt, on the front and rear sides wall of the U-shaped seat of setting symmetrical above and below The first fixing screws are arranged with, the second fixing screws, institute are arranged with the right side wall of the U-shaped seat of setting symmetrical above and below State the first fixing screws and second fixing screws are threadedly coupled with the column, the U-shaped seat of setting symmetrical above and below Contact jaw right side wall be equipped with cylinder, be threaded with tight loop on the lateral wall right end of the cylinder, the cylinder it is interior Reception hole is circumferentially uniformly provided with hole wall, the bottom of the reception hole is respectively and fixedly provided with one end of raised spring, the protrusion spring The other end be fixed with the bottom of protrusion, it is described it is raised with the cross rail outer wall on circular card slot be clamped, the cylinder Endoporus bottom is equipped with square three-way groove, and push rod is connected with the square three-way groove, and the left end of the push rod is fixedly connected with resistance The left surface of Buddhist nun's block, the right flank of the damping block are clamped with the column, are fixedly connected with push jack on the right side of the push rod, institute State on the left side wall of push jack and push jack spring is uniformly provided with the outside of the push rod, the right side central of the push jack is equipped with square Convex block, the bumping square are clamped with the square card slot that the crossbeam end face is set.

Preferably, the raised cross-sectional top is arc-shaped, and right end is fillet at the top of the raised longitudinal section, institute The longitudinal section top left for stating protrusion is right angle, and the raised setting group number is 2, and the raised number of every group of setting is 6.

Preferably, it is arranged with floor on the downside of the cylinder lateral wall.

Preferably, the right end shape of the damping block is closed with the column outer wall match profiles.

Compared with prior art, the beneficial effects of the utility model are：By connecting the setting of bolt, make upper connector and Lower connector can be fixedly attached together the general frame of composition connector, facilitate installing and dismounting, by the setting of U-shaped seat, increase The big contact surface of connector column and connector can be made to be in close contact with column, pass through the first fixing screws and second and fix spiral shell The setting of nail, conveniently makes connector be fixed together with column, by the reception hole in cylinder bore, raised spring and it is raised with Being equipped with for circular card slot on cross rail outer wall, makes crossbeam be easily inserted cylinder and is not easy to loosen, by push jack in cylinder, Push rod, push jack spring and damping block are equipped with, and damping block is made column and horizontal stroke on the lateral wall of column is pressed on Beam is completely embedded.The utility model increases the contact surface of connector and column, column, connector and crossbeam three is closely connected Connect, improve connective stability, the ability that making guardrail can integrally bear to hit is improved.

Brief description of the drawings

Fig. 1 is the mounting structure schematic diagram of the column of the utility model, crossbeam and connector；

Fig. 2 is the right side structural representation of the utility model.

In figure：Connector, 103-U shapes seat, 104- connecting seats, 105- connections under 1- connectors, 101- upper connectors, 102- Bolt, the first fixing screws of 106-, the second fixing screws of 107-, 108- cylinders, 109- tight loops, 110- reception holes, 111- are convex Play spring, 112- protrusions, 113- square three-way grooves, 114- push rods, 115- damping blocks, 116- push jacks, 117- push jacks spring, 118- Bumping square, 119- floors, 2- crossbeams, 201- circles card slot, the square card slots of 202-, 3- columns.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of highway guardrail column connecting piece, including even Fitting 1, crossbeam 2 and column 3, the connector 1 include upper connector 101 and lower connector 102, by upper connector 101 with The left side of the general frame of the composition connector of connector 102, the upper connector 101 and the lower connector 102 is equipped with U Shape seat 103, can more be in close contact with column 3, symmetrical on the contact jaw front-rear side walls of the U-shaped seat 103 of setting symmetrical above and below Run through equipped with connecting seat 104, in the symmetrically arranged connecting seat 104 and be equipped with connection bolt 105, easy to by upper connector 101 and lower connector 102 be fixed together, symmetrically set on the front and rear sides wall of the U-shaped seat 103 of setting symmetrical above and below There are the first fixing screws 106, the second fixing screws are arranged with the right side wall of the U-shaped seat 103 of setting symmetrical above and below 107, first fixing screws 106 and second fixing screws 107 are threadedly coupled with the column 3, make connector with Column 3 is fixed together, and the contact jaw right side wall of the U-shaped seat 103 of setting symmetrical above and below is equipped with cylinder 108, the cylinder Be threaded with tight loop 109 on the lateral wall right end of body 108, for further fasten cylinder 108, the cylinder 108 it is interior Reception hole 110 is circumferentially uniformly provided with hole wall, the bottom of the reception hole 110 is respectively and fixedly provided with one end of raised spring 111, described The other end of raised spring 111 be fixed with protrusion 112 bottom, described raised 112 with 2 lateral wall of crossbeam on circular card Groove 201 is clamped, and crossbeam 2 is easily inserted cylinder 108, and the endoporus bottom of the cylinder 108 is equipped with square three-way groove 113, the side Push rod 114 is connected with shape straight slot 113, the left end of the push rod 114 is fixedly connected with the left surface of damping block 115, institute The right flank and the column 3 for stating damping block 115 are clamped, and the right side of the push rod 114 is fixedly connected with push jack 116, described to push away Push jack spring 117 is uniformly provided with the left side wall of piece 116 and in the outside of the push rod 114, in the right side wall of the push jack 116 Portion is equipped with bumping square 118, and the square card slot 202 that the bumping square 118 is set with 2 end face of crossbeam is clamped, crossbeam 2 Cylinder 108 is inserted into end, can promote push jack 116, push rod 114 is pressed on damping block 115 on the lateral wall of column 3, make to stand Column 3 and crossbeam 2 are completely embedded.

Specifically, described raised 112 cross section top is arc-shaped right end at the top of raised 112 longitudinal section For fillet, described raised 112 longitudinal section top left is right angle, and described raised 112 setting group number is 2, every group of setting Raised 112 numbers are 6, crossbeam 2 is easily inserted and is not easy to skid off cylinder 108.

Specifically, floor 119 is arranged with the downside of the lateral wall of the cylinder 108, further provides for propping up to cylinder 108 Support force.

Specifically, the right end shape of the damping block 115 is closed with the 3 outer wall match profiles of column, increases contact surface Greatly, it is connected between column 3 even closer.

Operation principle：Connection bolt 105 makes upper connector 101 and lower connector 102 be fixedly attached together composition connection The general frame of part, U-shaped seat 103 make connector be in close contact with column 3, the first fixing screws 106 and the second fixing screws 107 It is threadedly coupled with column 3, connector is fixed together with column 3, tight loop 109 is used to further fasten cylinder 108, cylinder The protrusion 112 with raised spring 111 set in body 108 is clamped with the circular card slot 201 on 2 lateral wall of crossbeam, makes crossbeam 2 Cylinder 108 is easily inserted, the end insertion cylinder 108 of crossbeam 2, can promote push jack 116, push rod 114 is compressed damping block 115 On the lateral wall of column 3, column 3 and crossbeam 2 are completely embedded, unclamps damping block 115 when unloading bottom end rail 2.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of highway guardrail column connecting piece, including connector (1), crossbeam (2) and column (3), it is characterised in that：The company Fitting (1) includes upper connector (101) and lower connector (102), the upper connector (101) and the lower connector (102) Left side be equipped with U-shaped seat (103), be arranged with the contact jaw front-rear side walls of the U-shaped seat (103) of setting symmetrical above and below Connecting seat (104), runs through in the symmetrically arranged connecting seat (104) and is equipped with connection bolt (105), setting symmetrical above and below The first fixing screws (106), the U-shaped seat of setting symmetrical above and below are arranged with the front and rear sides wall of the U-shaped seat (103) (103) the second fixing screws (107) are arranged with right side wall, first fixing screws (106) and described second are fixed Screw (107) is threadedly coupled with the column (3), on the contact jaw right side wall of the U-shaped seat (103) of setting symmetrical above and below Equipped with cylinder (108), tight loop (109), the cylinder (108) are threaded with the lateral wall right end of the cylinder (108) Inner hole wall be circumferentially uniformly provided with reception hole (110), the bottom of the reception hole (110) is respectively and fixedly provided with raised spring (111) One end, the other end of the protrusion spring (111) are fixed with the bottom of raised (112), the protrusion (112) and the crossbeam (2) circular card slot (201) clamping on lateral wall, the endoporus bottom of the cylinder (108) is equipped with square three-way groove (113), described Push rod (114) is connected with square three-way groove (113), the left end of the push rod (114) is fixedly connected with damping block (115) Left surface, right flank and the column (3) of the damping block (115) are clamped, are fixedly connected with the right side of the push rod (114) Push jack (116), push jack spring is uniformly provided with the left side wall of the push jack (116) and on the outside of the push rod (114) (117), the right side central of the push jack (116) is equipped with bumping square (118), the bumping square (118) and the crossbeam (2) Square card slot (202) clamping that end face is set.

A kind of 2. highway guardrail column connecting piece according to claim 1, it is characterised in that：The horizontal stroke of the protrusion (112) Section-top is arc-shaped, and right end is fillet at the top of the longitudinal section of the protrusion (112), the longitudinal section top of the protrusion (112) Portion's left end is right angle, and the setting group number of the protrusion (112) is 2, and protrusion (112) number of every group of setting is 6.

A kind of 3. highway guardrail column connecting piece according to claim 1, it is characterised in that：On the outside of the cylinder (108) Floor (119) is arranged with the downside of wall.

A kind of 4. highway guardrail column connecting piece according to claim 1, it is characterised in that：The damping block (115) Right end shape is closed with the column (3) outer wall match profiles.