CN209722826U

CN209722826U - A kind of flexible safety protective guard for highway

Info

Publication number: CN209722826U
Application number: CN201920421117.5U
Authority: CN
Inventors: 王传强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2019-12-03
Anticipated expiration: 2029-03-30

Abstract

The utility model discloses a kind of flexible safety protective guard for highway, including support base and cable, loop bar outside top is installed above the support base, and the inner bottom of loop bar is provided with fixed block outside top, and the intermediate rotary shaft of torsional spring connection is provided with above fixed block, the outside of the intermediate rotary shaft is provided with intermediate threading set, and the outside of intermediate threading set is connected with loop bar outside top and intermediate coatings bar respectively by bearing, and fastener head is installed outside the side of centre threading set, the top of the intermediate rotary shaft is coaxially connected with handle.The flexible safety protective guard for highway is during carrying out use, it not only can be very good the length of control cable, conveniently repair work, simultaneously during carrying out use to entire protective fence, secondary resistance work can also be carried out to the impact force of vehicle well, so that the safety of entire protective fence is more preferable.

Description

A kind of flexible safety protective guard for highway

Technical field

The utility model relates to flexible safety protective guard technical field, specially a kind of highway Flexible Safety protection Column.

Background technique

Flexible safety protective guard for highway is a kind of edge that highway is arranged in, and is also supported by the tensile stress pullled The impact force that anti-Vehicular impact generates achievees the effect that the two sides to road are protected, on existing market protection with this There is following problems during being installed and used on column；

1. the protective fence on existing market during carrying out use, cannot carry out winding work to cable very well, And the length of cable cannot be controlled well, and for the cable of local damage, need to whole cables into Row disassembly etc. can just repair work, it has not been convenient to the work of staff；

2, for traditional cable during carrying out use, the structure of support column is excessively single, answers in the drawing by pullling During power puts up a resistance to automobile impact force, cannot further put up a resistance work；

Therefore, we just propose a kind of flexible safety protective guard for highway conveniently to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of flexible safety protective guard for highway, to solve above-mentioned background technique The flexible safety protective guard for highway currently on the market proposed is during carrying out use, it has not been convenient to repair not side Just the length of cable is controlled, and cannot the problem of impact force to vehicle carries out secondary resistance well.

To achieve the above object, the utility model provides the following technical solutions: a kind of flexible safety protective guard for highway, Including support base and cable, loop bar outside top is installed above the support base, and outside top loop bar inner bottom It is provided with fixed block, and is provided with the intermediate rotary shaft of torsional spring connection above fixed block, the intermediate rotary shaft Outside is provided with intermediate threading set, and the outside of intermediate threading set by bearing respectively with loop bar outside top and intermediate coatings bar phase Connection, and fastener head is installed outside the side of intermediate threading set, the top of the intermediate rotary shaft is coaxially connected with handle, And spacer pin is fixedly installed with below handle, and intermediate rotary shaft has been externally wrapped with cable.

Preferably, loop bar is provided with two outside the top, and the top of loop bar is arranged at equal intervals outside the top of top There are 4 limit holes, and is to be fixedly connected between the bottom of loop bar and the bottom of support base outside the top of lower section.

Preferably, the intermediate coatings bar constitutes rotational structure under the action of bearing, and inside intermediate coatings bar in Between gap between threading set and intermediate rotary shaft be greater than zero, and the outside of intermediate threading set is identical as cable diameters through having Preformed hole, and the position of intermediate threading set is corresponding with the position of fastener head.

Preferably, it is mutually clamped between the spacer pin and limit hole, and is transition fit between spacer pin and limit hole.

Preferably, the diameter of the intermediate threading set is less than the diameter of loop bar and intermediate coatings bar outside top, and top The highest point of outer loop bar is lower than the least significant end of cable.

Compared with prior art, the utility model has the beneficial effects that the flexible safety protective guard for highway is carrying out During use, it not only can be very good the length of control cable, conveniently repair work, while to entire protective fence During carrying out use, secondary resistance work can also be carried out to the impact force of vehicle well, so that entire protective fence Safety it is more preferable；

1, the cable of entire protective fence is the installation of discontinuous, in local damage, the convenient cable to part into Row more changes jobs, and entire cable can be very good to carry out winding work under the action of intermediate rotary shaft and torsional spring, convenient Work is transported and carried, while the phenomenon that cable entanglement is placed will not occur；

2, entire intermediary outside set can be very good to carry out rotary work under the action of bearing, and then hit by vehicle During hitting power, it can be very good further to buffer the impact force of vehicle.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is that casing connecting structure schematic diagram is threaded among the utility model；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2；

Fig. 4 is the utility model handle overlooking structure diagram；

Fig. 5 is loop bar overlooking structure diagram outside the utility model top；

Fig. 6 is the utility model fixed block and intermediate rotary shaft attachment structure schematic diagram.

In figure: 1, support base；2, loop bar outside top；3, intermediate coatings bar；4, fixed block；5, intermediate rotary shaft；6, Hand；7, cable；8, spacer pin；9, fastener head；10, bearing；11, limit hole；12, torsional spring；13, intermediate threading set.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of flexible safety protective guard for highway, packet Include support base 1, loop bar 2 outside top, intermediate coatings bar 3, fixed block 4, intermediate rotary shaft 5, handle 6, cable 7, spacer pin 8, Fastener head 9, bearing 10, limit hole 11, torsional spring 12 and intermediate threading set 13, the top of support base 1 is equipped with loop bar outside top 2, and the inner bottom of loop bar 2 is provided with fixed block 4 outside top, and the top of fixed block 4 is provided with the connection of torsional spring 12 Intermediate rotary shaft 5, the outside of intermediate rotary shaft 5 is provided with intermediate threading set 13, and the outside of intermediate threading set 13 passes through axis It holds 10 to be connected with loop bar 2 outside top and intermediate coatings bar 3 respectively, and fastening is installed outside the side of intermediate threading set 13 First 9, the top of intermediate rotary shaft 5 is coaxially connected with handle 6, and the lower section of handle 6 is fixedly installed with spacer pin 8, and intermediate Rotary shaft 5 has been externally wrapped with cable 7.

Outside top there are two the settings of loop bar 2, and the top of loop bar 2 is provided with 4 limits at equal intervals outside the top of top Hole 11, and be to be fixedly connected between the bottom of loop bar 2 and the bottom of support base 1 outside the top of lower section.

Intermediate coatings bar 3 constitutes rotational structure under the action of bearing 10, and the intermediate threading set inside intermediate coatings bar 3 Gap between 13 and intermediate rotary shaft 5 is greater than zero, and the outside of intermediate threading set 13 is identical with 7 diameter of cable through having Preformed hole, and the position of intermediate threading set 13 is corresponding with the position of fastener head 9, it is convenient so that intermediate rotary shaft 5 is rotating During will not influence the position of intermediate threading set 13, and the top of cable 7 is facilitated to be moved in the inside of preformed hole.

It is mutually clamped between spacer pin 8 and limit hole 11, and is transition fit between spacer pin 8 and limit hole 11, it is convenient The position of intermediate rotary shaft 5 is fixed under the action of limit hole 11 in spacer pin 8.

The diameter of centre threading set 13 is less than the diameter of loop bar 2 and intermediate coatings bar 3 outside top, and loop bar 2 outside top Highest point be lower than cable 7 least significant end, avoid the excessive height of loop bar 2 outside top, the phenomenon that automobile impacting damage hair occur It is raw.

Working principle: when using the flexible safety protective guard for highway, firstly, by the support base of protective fence bottom It carries out bolt between 1 and ground to fix, later, so that it may fixed work is pullled by cable 7 is carried out between each outer loop bar, During pullling cable 7, staff's rotating handles 6, so that the intermediate rotary shaft 5 of its bottom carries out rotation work Make, during intermediate rotary shaft 5 is rotated, can make the top of the cable 7 above it above centre threading set 13 Preformed hole in be pierced by, after cable 7 stretches out suitable length, staff needs the spacer pin 8 of 6 bottom of handle and top Engaged between the limit hole 11 on outer 2 top of loop bar, completes the limit work of intermediate rotary shaft 5, then, staff pulls Cable 7 just complete the peace of entire protective fence so that the top of cable 7 is fixed with the fastener head 9 on another outer loop bar Work is filled, when there is the local damage of cable 7, staff only needs the outer loop bar to corresponding intermediate rotary shaft 5 to carry out Replacement can complete entire maintenance work；

It, can shock first under the action of cable 7 to automobile in the middle when shock of the entire protective fence by extraneous automobile Power carries out preliminary resistance work, simultaneously as intermediate coatings bar 3 can be very good to carry out rotation work under the action of bearing 10 Make, and then when extraneous impact force strikes the top of intermediate coatings bar 3, the rotation of intermediate coatings bar 3 can further clash It hits power to be slowed down, thus just makes the safety of entire protective fence more preferable, the content category being not described in detail in this specification The prior art well known to professional and technical personnel in the field.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims

1. a kind of flexible safety protective guard for highway, including support base (1) and cable (7), it is characterised in that: the support Loop bar outside top (2) are installed, and the inner bottom of loop bar (2) is provided with fixed block (4) outside top above pedestal (1), and And the intermediate rotary shaft (5) of torsional spring (12) connection is provided with above fixed block (4), outside the intermediate rotary shaft (5) Portion is provided with intermediate threading set (13), and the outside of intermediate threading set (13) by bearing (10) respectively with loop bar outside top (2) It is connected with intermediate coatings bar (3), and is equipped with fastener head (9) outside the side of intermediate threading set (13), the intermediate rotation The top of shaft (5) is coaxially connected with handle (6), and spacer pin (8) are fixedly installed with below handle (6), and intermediate rotation Shaft (5) has been externally wrapped with cable (7).

2. a kind of flexible safety protective guard for highway according to claim 1, it is characterised in that: loop bar outside the top (2) there are two setting, and the top of loop bar (2) is provided with 4 limit holes (11), and lower section at equal intervals outside the top of top Top outside loop bar (2) bottom and the bottom of support base (1) between to be fixedly connected.

3. a kind of flexible safety protective guard for highway according to claim 1, it is characterised in that: the intermediate coatings bar (3) rotational structure is constituted under the action of bearing (10), and the intermediate threading set (13) of intermediate coatings bar (3) inside and centre are revolved Gap between shaft (5) is greater than zero, and the outside of intermediate threading set (13) is identical with cable (7) diameter reserved through having Hole, and the position of intermediate threading set (13) is corresponding with the position of fastener head (9).

4. a kind of flexible safety protective guard for highway according to claim 1, it is characterised in that: the spacer pin (8) It is mutually clamped between limit hole (11), and is transition fit between spacer pin (8) and limit hole (11).

5. a kind of flexible safety protective guard for highway according to claim 1, it is characterised in that: the intermediate threading set (13) diameter be less than top outside loop bar (2) and intermediate coatings bar (3) diameter, and outside top loop bar (2) highest point it is low Least significant end in cable (7).