CN211340585U

CN211340585U - Liftable traffic guardrail

Info

Publication number: CN211340585U
Application number: CN201921955163.XU
Authority: CN
Inventors: 巢至强
Original assignee: Changzhou Wanlong Energy Saving Traffic Technology Co ltd
Current assignee: Changzhou Wanlong Energy Saving Traffic Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-25
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a liftable traffic guardrail, including stand and base, the surperficial upper end part of stand is equipped with the lift groove, the stand surface be equipped with two rows of screw holes, these two rows of screw holes set up respectively in the both sides in lift groove, the stand establish to two, be equipped with two horizontal poles that are parallel to each other between two stands, the horizontal pole between install many montants, the stand bottom be equipped with the through-hole, the inside spring that is equipped with of through-hole, the both ends of spring all are equipped with the fixture block, base top surface be equipped with the slot, be equipped with the draw-in groove that is used for the holding fixture block on the cell wall of slot, the utility model discloses carry out the altitude mixture control according to actual need, enlarge its application scope, and adjust simple convenient, it is convenient to install between.

Description

Liftable traffic guardrail

Technical Field

The utility model belongs to the technical field of traffic guardrail, concretely relates to traffic guardrail of liftable formula.

Background

In the road environment of modern cities, traffic safety facilities play a very important role in the process of ensuring driving safety and reducing the degree of potential accidents, and a good safety facility system has multiple functions of traffic guidance, traffic management, safety protection, isolation and closure and the like. Traditional traffic guardrail installation is usually in the same place adjacent two section guardrail fixed connection through a plurality of connecting bolt, and this kind of connected mode installation is loaded down with trivial details, the recruitment is many, inefficiency, and the height of present guardrail is fixed moreover, and inconvenient people cross the traffic guardrail when meetting the emergency, and the base installation is inconvenient, uses threaded connection's mode stationary mast usually, and screw thread processing portion standard sometimes makes the installation hard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide a liftable traffic guardrail, be connected between base and the stand and use the buckle, convenient succinct in the installation, adopt the slidable lift groove on the surface at the stand to the height of guardrail can be adjusted wantonly.

The utility model provides a technical scheme that its technical problem adopted as follows:

a liftable traffic guardrail comprises a base and upright posts, wherein the base is provided with slots for mounting the upright posts, the number of the upright posts is two, two cross rods which are parallel to each other are arranged between the two upright posts, and a plurality of vertical rods are arranged between the cross rods;

the cross rods comprise sliding cross rods and lower cross rods, lifting grooves are formed in the surfaces of the stand columns, moving blocks are arranged at two ends of each sliding cross rod, and the moving blocks are embedded in the lifting grooves and are connected with the lifting grooves in a sliding mode; two rows of threaded holes are formed in the surface of the upright post, the two rows of threaded holes are respectively formed in two sides of the lifting groove, and fastening bolts connected with the moving block are arranged in the threaded holes; the vertical rod comprises a casing and a telescopic rod, and one end of the telescopic rod is arranged in the casing. The shell is arranged on the sliding cross rod, and the telescopic cross rod is arranged on the lower cross rod;

the base is provided with a slot on the surface, the slot wall of the slot is provided with a clamping groove for containing the clamping block, the upper surface and the lower surface of the clamping block are provided with transverse grooves, and the two ends of the through hole are provided with lugs for limiting the transverse grooves.

Furthermore, a semicircular column cap is arranged at the top end of the upright column.

Furthermore, the surface of the sleeve of the vertical rod is provided with a reflective film.

Furthermore, two unthreaded holes are formed in the surface of the moving block, the hole pitch of the unthreaded holes in the moving block is consistent with the hole pitch of threaded holes in two ends of the lifting groove, and fastening bolts are arranged in the threaded holes.

Furthermore, the fixture block is in a right trapezoid structure, and the inclined surface of the fixture block faces the groove wall of the slot.

The utility model has the advantages that:

(1) the utility model discloses an at the stand be equipped with the lift groove on the surface, make the slip horizontal pole can rise the decline, and the stand be equipped with two rows of screw holes on the surface, these two rows of screw holes set up respectively in the both sides in lift groove, the both ends of slip horizontal pole are equipped with the movable block, high durability and convenient operation, it is swift to remove, the movable block be equipped with two unthreaded holes on the surface, and the hole pitch is unanimous, threaded hole inside is equipped with fastening bolt, accomplish threaded connection through fastening bolt, form a detachable fixed connection, moreover, the steam generator is simple in structure, the connection is reliable, the height of guardrail is adjusted to the movable block through the horizontal pole, make things convenient for traffic police to cross traffic.

(2) The utility model discloses semi-circular cap is adopted on the top of center pillar, and its surface is smooth, can make the stand accurate be connected with the base through the mode of pressing down during the installation stand.

(3) The utility model discloses the base is equipped with the slot on the surface, is equipped with the draw-in groove that is used for the holding buckle on the cell wall of slot.

(4) The utility model discloses in the stand between install slip horizontal pole and sheer pole, the slip horizontal pole on install the cover shell, the telescopic link sets up on the sheer pole, in the cover shell was located to the one end of telescopic link, when the slip horizontal pole reciprocated, the cover shell can reciprocate together with the slip horizontal pole to change the height of guardrail, thereby be convenient for stride across the guardrail, and when the slip horizontal pole reciprocated, the tip of telescopic link was in the cover shell all the time with, in order to guarantee the structural strength of guardrail.

(5) The utility model provides a montant surface is equipped with the reflective membrane, can reflect the illumination light of car light, makes the driver can find the place ahead object outside remote, takes exact driving measures.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of B in FIG. 1;

FIG. 3 is a sectional view taken along line A in FIG. 1;

FIG. 4 is a schematic view of the structure of the vertical rod;

in the attached figures, the guardrail comprises a guardrail body 1, a cross rod 2, a sliding cross rod 21, a lower cross rod 22, a vertical rod 3, a casing 31, a telescopic rod 32, a moving block 4, a column cap 5, a stand column 6, a base 7, a unthreaded hole 8, a clamping block 9, a spring 10, a lifting groove 11, a threaded hole 12, a transverse groove 13 and a lug 14.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Embodiment 1, as shown in fig. 1 to 4, a liftable traffic guardrail, including base 7 and stand 6, stand 6 sets up to two, is equipped with two horizontal poles 2 that are parallel to each other between two stands 6, horizontal pole 2 include slip horizontal pole 21 and sheer pole 22, stand 6 be equipped with lifting groove 11 on the surface, install many montants 3 between slip horizontal pole 21 and the sheer pole 22, montant 3 include cover 31 and telescopic link 32, in the cover 31 was located to the one end of telescopic link 32, cover 31 set up on the slip horizontal pole, telescopic link 32 sets up on the sheer pole. When the sliding cross bar 21 moves up and down, the sleeve 31 and the sliding cross bar 21 move up and down together, and the telescopic rod 32 is matched with the sleeve 31 to form a movable space, so that the sliding cross bar 21 can move up and down conveniently. The sliding cross rod 21 can ascend and descend, emergency is convenient to handle, the two sides of the lifting groove 11 are respectively provided with one row of threaded holes 12, the two ends of the sliding cross rod 21 are provided with the moving block 4, the moving block 4 is provided with two unthreaded holes 8 on the surface, the hole distance of the unthreaded holes 8 is consistent with the hole distance of the threaded holes 12, the threaded holes 12 are provided with fastening bolts, the fastening bolts penetrate through the threaded holes 12 on the surfaces of the moving block 4 and the stand column 6 to be connected in a threaded mode, a detachable fixed connection is formed, the structure is simple, and the connection is reliable. The bottom of stand 6 is equipped with the through-hole, and the axial of this through-hole is mutually perpendicular with the axial of stand 6, and the through-hole is inside to be equipped with spring 10, and spring 10's both ends are equipped with fixture block 9, and fixture block 9 is the right trapezoid structure, and the inclined plane of fixture block 9 is towards the cell wall of slot. The top of stand 6 adopts semi-circular cap, and 5 surfaces of its cap are smooth, and the base 7 is equipped with the slot on the surface, is equipped with the draw-in groove that is used for holding the fixture block on the cell wall of slot, and convenient and fast when installing stand 6, the surface of cover shell 31 is equipped with the reflective membrane, can reflect the illumination light of car light, makes the driver can find the place ahead object outside long distance, takes correct driving measures.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. The utility model provides a liftable traffic guardrail, includes base and stand, is equipped with the slot that is used for installing the stand on the base, its characterized in that: the number of the upright posts is two, two cross rods which are parallel to each other are arranged between the two upright posts, and a plurality of vertical rods are arranged between the cross rods;

the cross rods comprise sliding cross rods and lower cross rods, lifting grooves are formed in the surfaces of the stand columns, moving blocks are arranged at two ends of each sliding cross rod, and the moving blocks are embedded in the lifting grooves and are connected with the lifting grooves in a sliding mode; two rows of threaded holes are formed in the surface of the upright post, the two rows of threaded holes are respectively formed in two sides of the lifting groove, and fastening bolts connected with the moving block are arranged in the threaded holes; the vertical rod comprises a casing and a telescopic rod, one end of the telescopic rod is arranged in the casing, the casing is arranged on the sliding cross rod, and the telescopic rod is arranged on the lower cross rod;

the bottom end of the upright post is provided with a through hole, the axial direction of the through hole is perpendicular to the axial direction of the upright post, a spring is arranged in the through hole, clamping blocks are arranged at two ends of the spring, clamping grooves used for containing the clamping blocks are formed in the groove walls of the inserting grooves, transverse grooves are formed in the surfaces of the clamping blocks, and protruding blocks connected with the transverse grooves in a matched mode are arranged at two ends of the through hole.

2. The liftable traffic guardrail of claim 1, wherein: the top end of the upright post is provided with a semicircular post cap.

3. The liftable traffic guardrail of claim 1, wherein: the surface of the casing of the vertical rod is provided with a reflective film.

4. The liftable traffic guardrail of claim 1, wherein: two unthreaded holes are formed in the surface of the moving block, the hole pitch of the unthreaded holes in the moving block is consistent with the hole pitch of threaded holes in two ends of the lifting groove, and fastening bolts are arranged in the threaded holes.

5. The liftable traffic guardrail of claim 1, wherein: the clamping block is of a right trapezoid structure, and the inclined surface of the clamping block faces the groove wall of the slot.