CN213269278U

CN213269278U - Construction guardrail of noise reduction

Info

Publication number: CN213269278U
Application number: CN202021451706.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wu Congwu
Current assignee: Wu Congwu
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-25
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a noise abatement's construction guardrail, including stand and baffle, the outer tube has been cup jointed on the stand, set up the tongue-and-groove that a plurality of is annular distribution on the outer table wall of outer tube, be provided with the tenon on the baffle, the tenon joint is in the inside of tongue-and-groove. The utility model discloses in, this noise reduction's construction guardrail comprises a plurality of stand and the baffle of setting between the stand, wholly is detachable construction, just shifts the transportation rather than, and secondly the outer tube has been cup jointed in the outside of stand, and the baffle carries out spacing fixed at rotatory spacing ring through the tongue-and-groove of seting up on the tenon joint outer tube, such joint mode for the fixed convenient and fast of ten minutes of equipment between stand and the baffle.

Description

Construction guardrail of noise reduction

Technical Field

The utility model relates to a guardrail technical field especially relates to a noise reduction's construction guardrail.

Background

The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives. The guardrail is according to the difference of height, and the price of per meter length also can be different, and the guardrail is steel system commonly used, if: stainless steel, round steel pipe, square steel pipe or profiled steel plate, and iron wire. The surface treatment process comprises the following steps: fully automatic electrostatic powder spraying (i.e. plastic spraying) or paint spraying. In recent years, the insertion and assembly type guardrail made of aluminum alloy materials is more popular, the guardrail is widely applied to maintenance of municipal engineering, traffic, communities, ports, airports and storage areas, products of the type are gradually developed and mature, become an important branch of building material industry, the industry scale is continuously enlarged, the styles are continuously increased, and the guardrail can be divided into a roadside guardrail, a central isolation belt guardrail and a special site guardrail according to different use sites; can be divided into a flexible guardrail, a semi-rigid guardrail and a rigid guardrail according to the structure. Classified according to the material of the guardrail, there are iron guardrail, stone material guardrail, PVC guardrail, wood system guardrail, cement guardrail, plastic steel guardrail, stainless steel guardrail, glass guardrail etc.. The guardrail can be classified into balcony guardrails, stair guardrails, air-conditioning guardrails, community guardrails, villa guardrails, anti-theft guardrails, stadium guardrails and the like according to the functional purposes of the guardrails. The guardrail can be classified into artistic guardrails, iron guardrails, scenic guardrails, bay window guardrails, grid guardrails, American guardrails, European guardrails and the like according to the decorative characteristics of the guardrails.

Present construction guardrail, holistic structure is great, and the transport shifts inconveniently, adopts the bolt fastening more during the next equipment, installs and dismantles all trouble very, so can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a noise reduction construction guardrail.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a construction guardrail for reducing noise comprises a column and a clapboard;

the upright post is sleeved with an outer sleeve, the outer surface wall of the outer sleeve is provided with a plurality of annular-distributed mortises, the partition plate is provided with tenons, and the tenons are clamped in the mortises;

the inside of baffle is inlayed and is established and install the acoustic celotex board, the welding has X type strengthening rib on the baffle both sides table wall.

Preferably, the bottom welding of stand has the fixing base, threaded connection has fixing bolt around the outside that is located the stand on the fixing base.

Preferably, the top end of the upright post is in threaded connection with a limit ring.

Preferably, the cross section of the tenon is of an isosceles trapezoid structure.

Preferably, the tenon is provided with two, and the two tenons are symmetrical to each other about the vertical central line of the partition board.

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

1. the utility model discloses in, this noise reduction's construction guardrail comprises a plurality of stand and the baffle of setting between the stand, wholly is detachable construction, just shifts the transportation rather than, and secondly the outer tube has been cup jointed in the outside of stand, and the baffle carries out spacing fixed at rotatory spacing ring through the tongue-and-groove of seting up on the tenon joint outer tube, such joint mode for the fixed convenient and fast of ten minutes of equipment between stand and the baffle.

2. The utility model discloses in, this noise reduction's construction guardrail, the inside acoustic celotex board that is provided with of baffle for this construction guardrail still possesses the effect of making an uproar that falls that gives sound insulation, and secondly the welding has X type strengthening rib on the both sides table wall of baffle, can improve the intensity of baffle, has improved the ability of baffle anticollision.

Drawings

Fig. 1 is a schematic top view of a construction guardrail with noise reduction according to the present invention;

fig. 2 is a schematic structural view of a pillar of a construction guardrail for reducing noise according to the present invention;

FIG. 3 is a cross-sectional view of a partition plate of a construction guardrail for reducing noise according to the present invention;

fig. 4 is a schematic view of a surface structure of a partition board of a construction guardrail for reducing noise according to the present invention.

Illustration of the drawings:

1. a column; 2. an outer sleeve; 3. mortises; 4. a tenon; 5. a partition plate; 6. a limiting ring; 7. a fixed seat; 8. fixing the bolt; 9. a sound insulating board; 10. and an X-shaped reinforcing rib.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, a construction fence for reducing noise includes a post 1 and a partition 5;

an outer sleeve 2 is sleeved on the stand column 1, a plurality of annular-distributed mortises 3 are formed in the outer surface wall of the outer sleeve 2, tenons 4 are arranged on the partition board 5, and the tenons 4 are clamped in the mortises 3;

the baffle 5 is embedded with a sound insulation board 9, and X-shaped reinforcing ribs 10 are welded on the surface walls of two sides of the baffle 5.

The bottom welding of stand 1 has fixing base 7, and threaded connection has fixing bolt 8 all around the outside that lies in stand 1 on fixing base 7.

The top end of the upright post 1 is connected with a limit ring 6 through threads.

The cross section of tenon 4 is isosceles trapezoid structure.

The tenon 4 is provided with two in total, and the two tenons 4 are symmetrical to each other about the vertical center line of the partition board 5.

The working principle is as follows: when this noise reduction's construction guardrail used, at first with a plurality of stand 1 equidistant fixing bolt 8 through on fixing base 7 and the fixing base 7 fixed subaerial, then with baffle 5 through the tongue-and-groove 3 that the 4 joints of tenon were seted up on outer tube 2 in, then rotate spacing ring 6, carry out spacing fixed to baffle 5, this noise reduction's construction guardrail alright had used this moment.

In this embodiment: the stand 1 is used for the installation of stand 1 fixed through fixing bolt 8 on fixing base 7 and the fixing base 7, and at the in-process that uses, when the muddy ground face, can fix fixing base 7 and fixing bolt 8 on ground through concrete placement, when cement is subaerial, can set up the bolt hole subaerially, fixes fixing base 7 on cement ground through fixing bolt 8.

In this embodiment: the top of tongue-and-groove 3 is open type structure, and the bottom of tongue-and-groove 3 is enclosed construction, and during the use, tenon 4 through the opening block on 3 tops of tongue-and-groove go into can, spacing ring 6 is used for carrying out spacing fixed to the top of tenon 4.

In this embodiment: the sound insulation board 9 is composed of sound insulation felt and a fiber board, and the sound insulation felt and the fiber board are bonded through adhesive glue to form the sound insulation board 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A construction guardrail for reducing noise is characterized by comprising an upright post (1) and a clapboard (5);

the upright post (1) is sleeved with an outer sleeve (2), the outer surface wall of the outer sleeve (2) is provided with a plurality of annular-distributed mortises (3), the partition plate (5) is provided with tenons (4), and the tenons (4) are clamped in the mortises (3);

the inside of baffle (5) is inlayed and is established and install acoustic celotex board (9), the welding has X type strengthening rib (10) on the table wall of baffle (5) both sides.

2. The construction guardrail of claim 1, characterized in that the bottom end of the upright post (1) is welded with a fixed seat (7), and the fixed seat (7) is connected with a fixed bolt (8) in a threaded manner around the outer side of the upright post (1).

3. A construction guardrail for reducing noise according to claim 1, characterized in that the top end of the upright (1) is threadedly connected with a limit ring (6).

4. A construction guard as claimed in claim 1, characterised in that the cross-section of the tenon (4) is of isosceles trapezium configuration.

5. A construction guard as claimed in claim 1, characterised in that there are two tenons (4) and the two tenons (4) are symmetrical to each other about the vertical centre line of the partition (5).