CN211256726U

CN211256726U - Sound barrier steel stand

Info

Publication number: CN211256726U
Application number: CN201921458031.6U
Authority: CN
Inventors: 王翔
Original assignee: Anhui Zhongyuan Environmental Protection Technology Co ltd
Current assignee: Anhui Zhongyuan Environmental Protection Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-08-14
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a sound barrier steel stand, including stand bottom plate, stand, roof and steel stay cord, the stand is not equilateral H shaped steel stand, and stand fixed connection on the stand bottom plate, stand bottom plate four corners all is equipped with the screw, and the stand bottom plate passes through screw fixed connection subaerial, the roof is installed on the stand top, and the roof is the style of calligraphy of falling U, the steel stay cord is all installed to the roof both sides. The top end of the upright post is fixedly provided with the top plate, the two sides of the top plate are fixedly connected with the steel pull ropes, and the two steel pull ropes are connected with the ground from the end, so that the high stability of the upright post is ensured, and the stability of the sound barrier installation is indirectly ensured; but both ends of the short side of two of the stand that is not equilateral all establish free rotation's rotation baffle simultaneously, rotate the side of baffle and stand and be perpendicular form when the sound barrier is installed, rotate the side of baffle and stand and be the level form when the sound barrier is dismantled, guarantee the convenient installation of sound barrier and dismantle.

Description

Sound barrier steel stand

Technical Field

The utility model relates to a sound barrier technical field, more specifically say, in particular to sound barrier steel stand.

Background

The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The sound insulation method is divided into a reflection type sound barrier for pure sound insulation and a composite type sound barrier for combining sound absorption and sound insulation, and the latter is a more effective sound insulation method. Refers to a wall structure provided beside railways and highways to reduce the influence of driving noise on nearby residents. Sound-insulating walls are also known as sound barriers. The insertion of a facility between the source and the receiver, called a sound barrier, provides a significant additional attenuation of the sound wave propagation, thus attenuating the noise contribution in the area where the receiver is located. The most used types of sound barriers are classified into traffic sound barriers, equipment noise attenuation sound barriers, industrial plant sound barriers, highways and expressways.

The sound barrier is generally fixed by the H-shaped steel stand column, and the sound barrier is generally installed from top to bottom when installed, so that the sound barrier is inconvenient to maintain and replace at the later stage, meanwhile, the stability of the stand column determines the stability of the sound barrier, and the stability effect of the stand column is guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stability is high, the convenient sound barrier steel stand is dismantled in order to solve the problem that provides in the above-mentioned background art in the sound barrier installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sound barrier steel stand, includes stand bottom plate, stand, roof and steel pull rope, the stand is the H shaped steel stand on different sides, and stand fixed connection is on the stand bottom plate, stand bottom plate four corners all is equipped with the screw, and the stand bottom plate passes through screw fixed connection subaerial, the roof is installed on the stand top, and the roof is the style of calligraphy of falling U, the steel stay cord is all installed to the roof both sides, and two steel stay cords are kept away from the end and all are connected subaerially, the stand is located the upper and lower both ends of two short sides and all is equipped with rotating barriers.

Preferably, the both ends on roof both sides limit all are equipped with the socket, and are equipped with the first screw thread mouth that corresponds with the socket on the stand, it has the fixed pin to run through in the socket, and fixed pin and first screw thread mouth internal orifice wall threaded connection.

Preferably, roof both sides limit all is equipped with the second screw thread mouth, and equal threaded connection has first screw thread end in two second screw thread mouths, two first end is two steel stay cords of fixed connection respectively, two the equal fixedly connected with second screw thread end of steel stay cord looks separation end, all be equipped with pre-buried thread bush in the ground of stand bottom plate both sides, and two second screw thread ends respectively with two pre-buried thread bush threaded connection.

Preferably, the upper end and the lower end of the two short sides of the upright post are respectively provided with an installation opening, the inner opening wall of each installation opening is rotatably connected with an internal threaded pipe, the internal threaded pipe is fixedly sleeved with a rotating baffle, the inner wall of each internal threaded pipe is connected with a bolt in a threaded manner, and the end of each bolt is attached to the upright post.

Compared with the prior art, the beneficial effects of the utility model are that:

the top end of the upright post is fixedly provided with the top plate, the two sides of the top plate are fixedly connected with the steel pull ropes, and the two steel pull ropes are connected with the ground from the end, so that the high stability of the upright post is ensured, and the stability of the sound barrier installation is indirectly ensured; but both ends of the short side of two of the stand that is not equilateral all establish free rotation's rotation baffle simultaneously, rotate the side of baffle and stand and be perpendicular form when the sound barrier is installed, rotate the side of baffle and stand and be the level form when the sound barrier is dismantled, guarantee the convenient installation of sound barrier and dismantle.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1 stand bottom plate, 2 screws, 3 stands, 4 roofs, 5 first screw thread ends, 6 thread bushes, 7 steel stay ropes, 8 second screw thread ends, 9 pre-buried thread bushes, 10 bolts, 11 internal thread pipes, 12 rotation baffle plates, 13 fixed pins.

Detailed Description

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. 1-2, the present invention provides a technical solution: the utility model provides a sound barrier steel stand, including stand bottom plate 1, stand 3, roof 4 and steel stay cord 7, stand 3 is the H shaped steel stand of not equilateral, and 3 fixed connection of stand on

stand bottom plate

1, 1 four corners of stand bottom plate all is equipped with screw 2, and stand bottom plate 1 is subaerial through 2 fixed connection of screw, roof 4 is installed on 3 tops of stand, and roof 4 is the style of calligraphy of falling U, the both ends on 4 both sides limits of roof all are equipped with the socket, and be equipped with the first screw mouth that corresponds with the socket on the stand 3, it has fixed pin 13 to run through in the socket, and fixed pin 13 and the interior mouth wall threaded connection of first screw mouth, can be fixed in 3 tops of stand with roof 4 through fixed pin 13.

Steel stay cord 7 is all installed to 4 both sides of roof, and two steel stay cords 7 all connect subaerially from the end, 4 both sides limits of roof all are equipped with the second screw thread mouth, and equal threaded connection has first screw thread end 5 in two second screw thread mouths, two first end 5 are two steel stay cords 7 of fixed connection respectively, two steel stay cords 7 all fixedly connected with second screw thread end 8 from the end mutually, all be equipped with pre-buried thread bush 9 in the ground of 1 both sides of stand bottom plate, and two second screw thread ends 8 respectively with two pre-buried thread bushes 9 threaded connection, steel stay cord 7 one end is connected subaerially, one end is connected on roof 4, under the pulling force effect of two steel stay cords 7 of symmetry, guarantee that the installation of stand 3 is more firm.

The upper and lower ends of the upright post 3 positioned at the two short side edges are both provided with a rotating baffle plate 12, the upper and lower ends of the upright post 3 positioned at the two short side edges are both provided with a mounting opening, and the inner opening wall of the mounting port is rotationally connected with an internal thread pipe 11, the internal thread pipe 11 is fixedly sleeved with a rotating baffle plate 12, the inner wall of the internal thread pipe 11 is connected with a bolt 10 in a threaded manner, and the end of the bolt 10 is attached to the upright post 3, because the upright post 3 is an H-shaped post with unequal sides, therefore, when the sound barrier is arranged on the upright posts 3, the sound barrier can be inserted on the two upright posts 3 from one side of the short side of the adjacent upright posts 3, then the lower rotating baffle plate 12 is rotated to be vertical to the upright post 3, then a bolt 10 is installed through the internal thread of the internal thread pipe 11, the bolt 10 is attached to the upright post 3 to fix the rotating angle of the rotating baffle plate 12, thereby four pivoted rotating baffles 12 block the four corners of the sound barrier, ensuring that the sound barrier is fixed on two upright posts 3.

The working principle is as follows: a top plate 4 is fixedly arranged at the top end of the upright post 3, steel pull ropes 7 are fixedly connected to two sides of the top plate 4, and the separated ends of the two steel pull ropes 7 are connected to the ground, so that the high stability of the upright post 3 is ensured; when installing the sound barrier on stand 3, can insert the sound barrier on two stands 3 by 3 minor faces one side of adjacent stand, then through rotating baffle 12 down, make it perpendicular with stand 3, then through installing bolt 10 in the internal thread of female threaded pipe 11, make bolt 10 laminate the turned angle who fixes rotation baffle 12 on stand 3 to the rotation baffle 12 of four commentaries on classics out keeps off the sound barrier four corners, guarantees that the sound barrier is fixed in two stands 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sound barrier steel stand, includes stand bottom plate, stand, roof and steel stay cord, its characterized in that, the stand is not equilateral H shaped steel stand, and stand fixed connection on the stand bottom plate, stand bottom plate four corners all is equipped with the screw, and the stand bottom plate passes through screw fixed connection subaerial, the roof is installed on the stand top, and the roof is the style of calligraphy of falling U, the steel stay cord is all installed to the roof both sides, and just two steel stay cords phase separation ends all connect subaerially, the stand is located the upper and lower both ends of two short sides and all is equipped with rotating baffle.

2. The sound barrier steel stud of claim 1, wherein: the both ends on roof both sides limit all are equipped with the socket, and are equipped with the first screw thread mouth that corresponds with the socket on the stand, it has the fixed pin to run through in the socket, and fixed pin and first screw thread mouth internal orifice wall threaded connection.

3. The sound barrier steel stud of claim 1, wherein: roof both sides limit all is equipped with the second screw thread mouth, and equal threaded connection has first screw thread end in two second screw thread mouths, two first end is two steel stay cords of fixed connection respectively, two the steel stay cord is the equal fixedly connected with second screw thread end of end apart from mutually, all be equipped with pre-buried thread bush in the ground of stand bottom plate both sides, and two second screw thread ends respectively with two pre-buried thread bush threaded connection.

4. The sound barrier steel stud of claim 1, wherein: the stand all is equipped with the installing port on being located the upper and lower both ends of two short sides, and the installing port internal wall rotates and is connected with the internal thread pipe, fixed cover is equipped with the rotating baffle on the internal thread pipe, threaded connection has the bolt on the internal thread pipe internal wall, and the bolt tip laminating is on the stand.