CN212054100U

CN212054100U - Rail is used in road bridge construction

Info

Publication number: CN212054100U
Application number: CN202020326487.3U
Authority: CN
Inventors: 郭静; 王寅; 刘鹏; 李延望; 巩茂康; 齐庆辉
Original assignee: Jinan Kingyue Highway Engineering Co Ltd
Current assignee: Jinan Kingyue Highway Engineering Co Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-01
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a rail is used in road and bridge construction, including the bounding wall, the left side welding of bounding wall has first combination to buckle, the right side welding of bounding wall has the second combination to buckle, four group's vents have been seted up on the surface of bounding wall, the back welding of bounding wall has four dustproof pieces of group, the bottom of bounding wall is provided with the base, the inside of base is provided with the movable block, the middle part of both sides all articulates there are first movable rod and second movable rod around the movable block, the telescopic link has all been welded at both ends around the movable block left and right sides, four face angles departments on base top all insert and are equipped with self tapping screw. The utility model discloses equipment easy operation is convenient, and stability is strong to cushion the impact force that receives this rail, the effectual shock resistance who improves this rail, the life of reinforcing this rail.

Description

Rail is used in road bridge construction

Technical Field

The utility model relates to a rail technical field specifically is a rail is used in road bridge construction.

Background

The fence is a measure taken to isolate a construction site from an external environment and enable the construction site to be a relatively closed space, and comprises a fence constructed by various masonry materials, a maintenance body constructed by various formed plates and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail is used in road and bridge construction to solve the current rail is used in road and bridge construction that proposes among the above-mentioned background art and mostly adopt steelframe and iron plate to constitute, the installation with dismantle very loaded down with trivial details, problem that intensity of labour is big.

In order to achieve the above object, the utility model provides a following technical scheme: a fence for road and bridge construction comprises a surrounding plate, wherein a first combined buckle is welded on the left side of the surrounding plate, a second combined buckle is welded on the right side of the surrounding plate, four groups of ventilation openings are formed in the surface of the surrounding plate, four groups of dustproof sheets are welded on the back surface of the surrounding plate, a base is arranged at the bottom end of the surrounding plate, triangular irons are arranged on the front side and the rear side of the top of the base, a second bolt is inserted into the middle of one side of each triangular iron, which is far away from the surrounding plate, the other end of each second bolt extends into the surrounding plate, a movable block is arranged in the base, the top end of each movable block penetrates through the inner wall of the base and is welded and fixed with the surrounding plate, a first movable rod and a second movable rod are hinged to the middle of the front side and the rear side of each movable block, telescopic rods are welded, and self-tapping screws are inserted into four corners of the top end of the base, and the bottom ends of the self-tapping screws penetrate through the base and extend to the lower side of the base.

Preferably, the cross section of the first combined buckle is L-shaped, the cross section of the second combined buckle is S-shaped, and the upper side and the lower side of the middle part of the second combined buckle are provided with first bolts through threaded structures in an inserted mode.

Preferably, the longitudinal section of the dustproof sheet is arc-shaped, and the ventilation opening and the dustproof sheet are both positioned on the same horizontal line.

Preferably, the bottom of triangle iron all has welded the slider, the top of base all is seted up the spout with triangle iron matched with.

Preferably, the middle positions of the first movable rod and the second movable rod are provided with springs, one ends of the springs are welded and fixed with the first movable rod, and the other ends of the springs are welded and fixed with the second movable rod.

Preferably, the one end that the movable block was kept away from to first movable rod and second movable rod all has the slider through the welding of articulated shaft, set up the spout of mutually supporting with first movable rod and second movable rod on the inner wall of base.

Preferably, the surface of telescopic link all is equipped with the spring, and the one end of spring all with base inner wall welded fastening to the other end of spring all with movable block welded fastening.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with first combination knot and second combination and detain, when the staff used this rail, assemble multiunit this rail together, insert the first combination knot on a set of this rail and establish on the second combination knot of another set of this rail, then the first bolt of whirling makes first bolt extrude first combination knot through helicitic texture, with first combination knot and second combination knot mutual fixed connection, rotate self tapping screw at last, screw in self tapping screw in the soil in, can assemble this rail, easy and convenient to operate, and stability is strong;

the utility model discloses a be provided with the movable block, receive the striking or receive the strong wind when assaulting when this rail, the bounding wall atress drives the movable block and removes about the inside of base, make the distance between movable block and the base inner wall produce the change, make contained angle between first movable rod and the second movable rod change, stretch the spring, give mobilizable distance of bounding wall, make the bounding wall and better cushion the impact force, the resilience force of rethread spring drives the bounding wall and resets, the effectual shock resistance who improves this rail, strengthen the life of this rail.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is a schematic top sectional view of the base structure of the present invention.

In the figure: 1. enclosing plates; 2. a first combination buckle; 3. a second combination buckle; 4. a first bolt; 5. a vent; 6. a dust-proof sheet; 7. a base; 8. triangular iron; 9. a second bolt; 10. a movable block; 11. a first movable bar; 12. a second movable bar; 13. a telescopic rod; 14. self-tapping screw.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a fence for road and bridge construction comprises a fence plate 1, wherein a first combined buckle 2 is welded on the left side of the fence plate 1, a second combined buckle 3 is welded on the right side of the fence plate 1, the cross section of the first combined buckle 2 is L-shaped, the cross section of the second combined buckle 3 is S-shaped, first bolts 4 are inserted into the upper side and the lower side of the middle part of the second combined buckle 3 through thread structures and are used for inserting the first combined buckle 2 on one fence group into the second combined buckle 3 on the other fence group, then the first bolts 4 are rotated, the first bolts 4 extrude the first combined buckle 2 through thread structures, the first combined buckle 2 and the second combined buckle 3 are mutually and fixedly connected, so that a plurality of fence groups of the fences are assembled together, four groups of ventilation openings 5 are formed in the surface of the fence plate 1, four groups of dustproof sheets 6 are welded on the back side of the fence plate 1, the longitudinal sections of the dustproof sheets 6 are arc-shaped, and the ventilation openings 5 and the dustproof sheets 6 are positioned, when its effect blows to bounding wall 1 for the high wind, the air current passes bounding wall 1 through vent 5, reduces the pressure of high wind to bounding wall 1 to dustproof sheet 6 blocks one side of vent 5, prevents that the dust in building site from blowing to the street through vent 5, the polluted environment.

The bottom end of the enclosing plate 1 is provided with a base 7, the front side and the rear side of the top of the base 7 are both provided with triangular irons 8, the bottoms of the triangular irons 8 are welded with sliding blocks, the top of the base 7 is both provided with sliding grooves matched with the triangular irons 8, the sliding grooves are used for fixing the triangular irons 8 on the base 7 and simultaneously do not influence the movement of the triangular irons 8, the middle parts of the triangular irons 8 far away from one side of the enclosing plate 1 are both inserted with second bolts 9, the other ends of the second bolts 9 extend into the enclosing plate 1, the inside of the base 7 is provided with movable blocks 10, the top ends of the movable blocks 10 penetrate through the inner wall of the base 7 and are welded and fixed with the enclosing plate 1, the middle parts of the front side and the rear side of the movable blocks 10 are both hinged with first movable rods 11 and second movable rods 12, one ends of the first movable rods 11 and the second movable rods 12 far away from the movable blocks 10 are both welded with sliding blocks through hinged shafts, the, the fence is characterized in that one ends of a first movable rod 11 and a second movable rod 12 are connected with the inner wall of a base 7, the change of an included angle between the first movable rod 11 and the second movable rod 12 is not influenced, springs are arranged at the middle positions of the first movable rod 11 and the second movable rod 12, one ends of the springs are welded and fixed with the first movable rod 11, the other ends of the springs are welded and fixed with the second movable rod 12, and the fence has the effects that when the fence is impacted or impacted by strong wind, a movable block 10 is driven by force of a fence plate 1 to move left and right in the base 7, the distance between the movable block 10 and the inner wall of the base 7 is changed, the included angle between the first movable rod 11 and the second movable rod 12 is changed, the spring is stretched, a movable distance is given by 1, the fence plate 1 can better buffer impact force, and then the rebound force of the spring drives the fence plate 1 to reset, the effectual shock resistance who improves this rail, telescopic link 13 has all been welded at both ends around the movable block 10 left and right sides, and telescopic link 13's the other end all with base 7 inner wall welded fastening, telescopic link 13's surface all overlaps and is equipped with the spring, and the one end of spring all with base 7 inner wall welded fastening, and the other end of spring all with movable block 10 welded fastening, its effect is when movable block 10 is at the inside removal of base 7, compress telescopic link 13 and spring, the buffer capacity that the bounding wall 1 bore has further been improved, four face angle departments on base 7 top all insert and are equipped with self-tapping screw 14, and self-tapping screw 14's bottom all runs through the below that base 7 extended to base 7.

The working principle is as follows: when a worker uses the fence, a plurality of groups of the fences are assembled together, the first combined buckle 2 on one group of the fences is inserted into the second combined buckle 3 on the other group of the fences, then the first bolt 4 is rotated, the first bolt 4 extrudes the first combined buckle 2 through the thread structure, the first combined buckle 2 and the second combined buckle 3 are mutually and fixedly connected, finally the self-tapping screw 14 is rotated, and the self-tapping screw 14 is screwed into the ground, so that the fence can be assembled, the operation is simple and convenient, and the stability is strong;

when this rail receives the striking or receives the strong wind and strikes, 1 atress of bounding wall drives the movable block 10 and removes about base 7's inside, make the distance between movable block 10 and the base 7 inner wall change, make contained angle between first movable rod 11 and the second movable rod 12 change, stretch the spring, give 1 mobilizable distance of bounding wall, make bounding wall 1 and better cushion the impact force, the resilience force of rethread spring drives bounding wall 1 and resets, the effectual shock resistance who improves this rail, strengthen the life of this rail, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rail is used in road bridge construction, includes bounding wall (1), its characterized in that: the left side of the enclosing plate (1) is welded with a first combined buckle (2), the right side of the enclosing plate (1) is welded with a second combined buckle (3), four groups of ventilation openings (5) are formed in the surface of the enclosing plate (1), four groups of dust-proof sheets (6) are welded on the back side of the enclosing plate (1), a base (7) is arranged at the bottom end of the enclosing plate (1), triangular irons (8) are arranged on the front side and the back side of the top of the base (7), a second bolt (9) is inserted in the middle of one side, far away from the enclosing plate (1), of each triangular iron (8), the other end of each second bolt (9) extends into the enclosing plate (1), a movable block (10) is arranged inside the base (7), the top end of each movable block (10) penetrates through the inner wall of the base (7) to be welded and fixed with the enclosing plate (1), a first movable rod (11) and a second movable rod (12) are hinged to the middle, the utility model discloses a self-tapping screw (14) of base, including movable block (10), telescopic link (13) have all been welded at both ends around the movable block (10) left and right sides, and the other end of telescopic link (13) all with base (7) inner wall welded fastening, four face angle departments on base (7) top all insert and are equipped with self-tapping screw (14), and the bottom of self-tapping screw (14) all runs through base (7) and extend to the below of base (7).

2. The fence for road and bridge construction according to claim 1, wherein: the cross section of the first combined buckle (2) is L-shaped, the cross section of the second combined buckle (3) is S-shaped, and the upper side and the lower side of the middle part of the second combined buckle (3) are provided with first bolts (4) through thread structures in an inserted mode.

3. The fence for road and bridge construction according to claim 1, wherein: the longitudinal section of the dustproof sheet (6) is arc-shaped, and the ventilation opening (5) and the dustproof sheet (6) are both positioned on the same horizontal line.

4. The fence for road and bridge construction according to claim 1, wherein: the bottom of triangle iron (8) all welds has the slider, the top of base (7) all sets up the spout with triangle iron (8) matched with.

5. The fence for road and bridge construction according to claim 1, wherein: the middle positions of the first movable rod (11) and the second movable rod (12) are provided with springs, one ends of the springs are fixedly welded with the first movable rod (11), and the other ends of the springs are fixedly welded with the second movable rod (12).

6. The fence for road and bridge construction according to claim 1, wherein: the one end that movable block (10) were kept away from in first movable rod (11) and second movable rod (12) all has the slider through the welding of articulated shaft, set up the spout of mutually supporting with first movable rod (11) and second movable rod (12) on the inner wall of base (7).

7. The fence for road and bridge construction according to claim 1, wherein: the surface of the telescopic rod (13) is sleeved with a spring, one end of the spring is welded and fixed with the inner wall of the base (7), and the other end of the spring is welded and fixed with the movable block (10).