CN218137802U

CN218137802U - Highway waveform guardrail mounting and positioning device

Info

Publication number: CN218137802U
Application number: CN202222264615.8U
Authority: CN
Inventors: 刘琪
Original assignee: Qiqihar Highway Development Center
Current assignee: Qiqihar Highway Development Center
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2022-12-27
Anticipated expiration: 2032-08-27

Abstract

A highway waveform guardrail mounting and positioning device. The problem that a plurality of people need to push the other end of the waveform guardrail to be bent to a pillar and then fixed by bolts to push the waveform guardrail at the bent part is solved. The utility model discloses a: the fixing support (1) is fixed on a pillar of the corrugated guardrail (4), the fixing support is connected with one third of the lever through a universal joint, and a pressing column (3) pressed on the corrugated guardrail is fixed at the end of the short rod side of the lever. The utility model is used for highway waveform guardrail installation positioning.

Description

Highway waveform guardrail mounting and positioning device

Technical Field

The utility model relates to a highway waveform guardrail installation positioner.

Background

The waveform guardrail needs to be installed after highway construction, only the waveform guardrail and a seat plate on a pillar need to be fixed through bolts when a straight road is installed, a curve part inevitably exists on a highway, one side of the waveform guardrail is firstly fixed on the seat plate of the pillar through the bolts when the waveform guardrail of the curve part is installed, the waveform guardrail is straight, when the curve is bent towards the outer side, one end of the waveform guardrail passes through the bolts after being installed, the other side of the waveform guardrail is arranged at the inner side of the pillar, a plurality of people are needed to push and bend the other end of the waveform guardrail to the pillar and then lift one end of the waveform guardrail to bypass the pillar to enable the other end of the waveform guardrail to be arranged at the inner side of the pillar, the curve is bent towards the inner side, one end of the waveform guardrail is arranged at the outer side of the pillar through the bolts after being installed, the other end of the waveform guardrail is pushed and bent to the pillar by a plurality of people, then the bolts are used for fixing, and the pushing is needed to be matched by a plurality of people when pushing, and labor is wasted.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a highway waveform guardrail installation positioner to overcome the defect among the prior art.

In order to realize the above purpose, the utility model provides a highway waveform guardrail installation positioner, a highway waveform guardrail installation positioner including fixing the fixing support on the pillar of ripple guardrail, the third department of fixing support and lever pass through universal joint and be connected, the quarter butt tip of lever be fixed with and press the ripple guardrail on the compression leg.

As right the utility model relates to a highway waveform guardrail installation positioner further explain, fixing support be the hollow cylinder barrel, fixing support's side threaded connection have fixing bolt.

As right the utility model discloses a highway waveform guardrail installation positioner's further explanation, preferably, universal joint include bearing, counter roll and fixed axle, the bearing with the hollow section of thick bamboo at fixing support top fixed, the bearing inner circle with the counter roll fixed, the counter roll top seted up the opening, the opening internal fixation have the fixed axle, the axle sleeve cover of lever on the fixed axle.

As a further explanation of the installation and position-adjusting device for the highway waveform guardrail of the present invention, preferably, the compression leg is a cylindrical rod.

The utility model has the advantages that:

1. the utility model discloses a set up the positioner, utilize lever principle, the pillar can promote the ripple guardrail as the rotation fulcrum of lever, makes it promote to pillar department and pillar pass through bolted connection, does not need many people to cooperate and promotes the ripple guardrail, can improve the installation effectiveness of ripple guardrail in bend department.

2. The utility model discloses a lever rotates and promotes the crooked ripple guardrail, can prevent that the ripple guardrail from taking off the hand and taking off personnel's fish tail when many people cooperate to promote.

3. The utility model discloses the fulcrum of lever is in the third department of lever, and this lever is laborsaving lever, makes it promote the ripple guardrail and plays laborsaving effect, and the fulcrum department is universal joint simultaneously, can promote the upper and lower highly messenger's of the tip of in-process adjustment ripple guardrail and guarantee that it corresponds with the junction of pillar to the ripple guardrail.

Drawings

FIG. 1 is a top view of the present invention

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a structure in which a curve is bent outward;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of a curve curved inward;

the reference numerals are explained below:

in the figure: 1. fixing a support; 2. a lever; 3. pressing the column; 4. a corrugated guardrail; 5. a pillar; 11. fixing the bolt; 12. buckling a cylinder; 13. a bearing; 14. a fulcrum; 15. a shaft sleeve; 16. an opening; 17. a fixed shaft; 18. a hollow cylinder.

Detailed Description

To further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.

Referring to fig. 1-2, a road wave-shaped guardrail installing and positioning device comprises a fixed support 1 fixed on a pillar 5 of a corrugated guardrail 4, a compression column is a cylindrical rod, the fixed support is a hollow cylindrical barrel, a fixing bolt 11 is connected to the side face of the fixed support in a threaded manner, the fixed support is buckled on the top of the pillar and is screwed to achieve the purpose of fixing the fixed support, the fixed support is connected with one third of a lever through a universal joint, a compression column 3 pressing on the corrugated guardrail is fixed to the short rod side end of the lever, the compression column is a T-shaped rod, the lever is a labor-saving lever, and the end of the lever pushed by an operator is a long rod end, and the length ratio of the long rod end to the short rod end is 3.

Referring to fig. 3-4, the universal joint includes a bearing 13, a fulcrum 14 and a fixed shaft 17, an outer ring of the bearing is welded and fixed with a hollow cylinder 18 at the top of the fixed support, an inner ring of the bearing is welded and fixed with the fulcrum, an opening 16 is formed at the top of the fulcrum, the fixed shaft is welded in the opening, and a shaft sleeve 15 of the lever is sleeved on the fixed shaft and is in clearance fit with the fixed shaft, so that the lever can rotate.

Through the arrangement of the universal joint, the bearing enables the lever to rotate 360 degrees in the horizontal direction, and the fixed shaft is matched with a shaft sleeve of the lever to enable the lever to rotate longitudinally;

the working principle is as follows: when using, when the bend is to the outside bending, refer to fig. 3, because waveform guardrail one end passes through after the bolt installation, the opposite side can be in the inboard of pillar, detain the device on the pillar through the fixing support this moment, then screw up fixing bolt, realize the installation of device, the staff holds the long rod end of lever, the long rod end cover of lever has the rubber sleeve, play the effect of protection, press down the long rod end of lever, make the short rod end prop up, rotate lever to the inboard that the ripple guardrail needs the bending side, then lift up the long rod end of lever, make the short rod end height whereabouts, reverse rotation lever again makes the T shape compression leg support and lean on in ripple guardrail inboard ripple crest department, then continue to rotate the lever, make the lever promote the ripple guardrail, the ripple guardrail is promoted to pillar department and is fixed through the bolt, when the bend is to the pillar to the inside bending, refer to fig. 5, because waveform guardrail one end passes through after the bolt installation, the opposite side can be in the outside of pillar after the device is fixed, make the long rod end of lever push down the short rod end of lever, make the ripple pole end of lever promote the ripple pole support and the pillar to push up, then make the pole support, make the pole rotate the pole behind the ripple pole that the ripple pole support and push up that the guardrail needs the bending, make the guardrail, make the ripple pole rotate behind the ripple pole that the fixed the pillar, make the pole rotate the ripple pole support, make the pole rotate the pole that the ripple pole support, make the pole that the pole support.

It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims

1. The utility model provides a highway waveform guardrail installation positioner, its characterized in that, a highway waveform guardrail installation positioner including fix the fixing support on the pillar of ripple guardrail, fixing support and the third of lever pass through universal joint and be connected, the short-rod side end of lever be fixed with press and be in ripple guardrail on the compression leg.

2. The installation and positioning device for the corrugated road guardrail as claimed in claim 1, wherein the fixed support is a hollow cylindrical barrel, and a fixed bolt is connected to the side surface of the fixed support in a threaded manner.

3. The installation and position-adjusting device for waveform road guardrails according to claim 2, wherein the universal joint comprises a bearing, a fulcrum shaft and a fixed shaft, the bearing is fixed with a hollow cylinder at the top of the fixed support, an inner ring of the bearing is fixed with the fulcrum shaft, the top of the fulcrum shaft is provided with an opening, the fixed shaft is fixed in the opening, and a shaft sleeve of the lever is sleeved on the fixed shaft.

4. A road waveform guardrail mounting and positioning device as claimed in claim 3, wherein the compression leg is a cylindrical rod.