CN215168756U

CN215168756U - Civil engineering is with portable rail guard

Info

Publication number: CN215168756U
Application number: CN202120482321.5U
Authority: CN
Inventors: 申东权
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-12-14
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses a portable rail guard is used in civil engineering, including the railing panel, the bearing is accepted to the interior diapire fixedly connected with of railing panel, the top of accepting the bearing is rotated and is connected with the bispin threaded rod, the first bevel gear of top fixedly connected with of bispin threaded rod, the surface threaded connection of bispin threaded rod has the slider, one side fixedly connected with splint of slider, one side fixedly connected with lug of railing panel, the inside of railing panel is rotated and is connected with second bevel gear, and second bevel gear and first bevel gear meshing. The utility model discloses in, be provided with bispin threaded rod, first bevel gear, second bevel gear, slider, splint and lug, just so can accomplish the rail guard inter combination with two separations, it is convenient when installing and dismantling a plurality of rail guards, have simultaneously syllable-dividing, waterproof and jar-proof effect.

Description

Civil engineering is with portable rail guard

Technical Field

The utility model relates to a civil engineering technical field especially relates to a portable rail guard is used in civil engineering.

Background

The civil engineering is a Chinese vocabulary, generally refers to civil engineering, and the civil engineering refers to planning, construction and maintenance of all infrastructures related to water, soil and culture, and the current general civil engineering projects comprise: in the past, all civil engineering projects for non-military use are classified into this category, but along with increasingly wide engineering science, many contents originally belonging to the civil engineering range are independent and become subjects.

The guard rail used during civil engineering construction is connected by using a plurality of bolts during installation and disassembly, so that the guard rail is troublesome to install and cannot reduce noise generated during construction, and noise pollution is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the portable rail guard is used in civil engineering that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable rail guard is used in civil engineering construction, includes the railing panel, the bearing is accepted to the interior diapire fixedly connected with of railing panel, the top of accepting the bearing is rotated and is connected with the bispin threaded rod, the first bevel gear of top fixedly connected with of bispin threaded rod, the surface threaded connection of bispin threaded rod has the slider, one side fixedly connected with splint of slider, one side fixedly connected with lug of railing panel, the inside of railing panel is rotated and is connected with second bevel gear, and second bevel gear and the meshing of first bevel gear, second bevel gear runs through the railing panel and extends to the outside, second bevel gear's one end fixedly connected with carousel, and carousel and railing panel rotate and connect, the removal wheel is installed to the bottom of railing panel.

As a further description of the above technical solution:

the top end of the railing plate is fixedly connected with a ceiling and a diffraction plate, and the ceiling and the diffraction plate are both arc-shaped.

As a further description of the above technical solution:

the top layer of railing panel is provided with the acoustic baffle, the bottom of acoustic baffle is provided with the waterproof board, the bottom of waterproof board is provided with the basic unit, the bottom of basic unit is provided with the buffer layer.

As a further description of the above technical solution:

the material of acoustic baffle is the galvanized sheet, the material of waterproof board is polyethylene, the material of basic unit is the carbon fiber board.

As a further description of the above technical solution:

the outer surface of the railing plate is provided with a weight relief groove.

As a further description of the above technical solution:

the splint is L-shaped, the lug is mushroom-shaped, and the outer surface of the double-screw threaded rod is provided with a pair of two-way threads with opposite screw directions but the same thread pitch.

The utility model discloses following beneficial effect has: the utility model provides a civil engineering is with portable rail guard, is provided with: the double-screw threaded rod, the first bevel gear, the second bevel gear, the sliding block, the clamping plates and the convex blocks rotate through the rotary disc, the second bevel gear rotates, the double-screw threaded rod rotates to enable the two clamping plates to be close to the two clamping plates, the convex blocks are clamped tightly, therefore, the two separated protective guards can be combined with each other, and the installation and the disassembly of the plurality of protective guards are convenient.

Be provided with the ceiling, the diffraction board, acoustic baffle and waterproof board, the diffraction of sound not only can be strengthened in the design of ceiling, also can provide the shelter from the thing for the pedestrian outside the industrial area simultaneously, shelter from sunshine and rainwater, the noise absorption part that diffraction board and acoustic baffle that set up can produce the construction, the waterproof board of setting can reduce the corruption of external rainwater to the railing panel, the intensity of railing panel can be strengthened to the basic unit of setting, avoid the railing panel easy destruction, the buffer layer of setting can absorb vibrations and impact, when the construction, reduce the impact that the railing panel received.

Drawings

Fig. 1 is a structural diagram of a movable guard rail for civil engineering provided by the utility model;

fig. 2 is a side view of a movable guard rail for civil engineering provided by the present invention;

fig. 3 is the utility model provides a civil engineering is with material schematic diagram of portable rail guard.

Illustration of the drawings:

1. a balustrade panel; 2. a bearing is received; 3. a double-screw threaded rod; 4. a first bevel gear; 5. a second bevel gear; 6. a slider; 7. a splint; 8. a bump; 9. a ceiling; 10. a turntable; 11. a weight relief groove; 12. a moving wheel; 13. a diffraction plate; 101. a sound absorbing panel; 102. a waterproof sheet; 103. a base layer; 104. a buffer layer.

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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. 1-3, the present invention provides an embodiment: a movable protective guard for civil engineering construction comprises a guard bar plate 1, wherein a bearing 2 is fixedly connected to the inner bottom wall of the guard bar plate 1, a double-screw threaded rod 3 is rotatably connected to the top end of the bearing 2, a first bevel gear 4 is fixedly connected to the top end of the double-screw threaded rod 3, a sliding block 6 is connected to the outer surface of the double-screw threaded rod 3 in a threaded manner, a clamping plate 7 is fixedly connected to one side of the sliding block 6, a lug 8 is fixedly connected to one side of the guard bar plate 1, a second bevel gear 5 is rotatably connected to the inside of the guard bar plate 1, the second bevel gear 5 is meshed with the first bevel gear 4, the second bevel gear 5 penetrates the guard bar plate 1 and extends to the outside, a turntable 10 is fixedly connected to one end of the second bevel gear 5, the turntable 10 is rotatably connected with the guard bar plate 1, a movable wheel 12 is mounted at the bottom end of the guard bar plate 1, the second bevel gear 5 is rotated through the rotation of the turntable 10, and the double-screw threaded rod 3 is rotated to enable the two clamping plates 7 to be close to the lug 8, therefore, the two separated guard rails can be combined with each other, and the plurality of guard rails can be conveniently mounted and dismounted.

The top end of the railing panel 1 is fixedly connected with a ceiling 9 and a diffraction plate 13, the ceiling 9 and the diffraction plate 13 are both arc-shaped, the ceiling 9 can not only enhance the diffraction of sound, but also provide shelters for pedestrians outside the construction field to shelter from sunlight and rainwater, and the diffraction plate 13 can adsorb the noise generated by construction.

The top layer of railing panel 1 is provided with acoustic baffle 101, the bottom of acoustic baffle 101 is provided with waterproof board 102, the bottom of waterproof board 102 is provided with basic unit 103, the bottom of basic unit 103 is provided with buffer layer 104, the waterproof board 102 of setting can reduce the corruption of external rainwater to railing panel 1, the intensity of railing panel 1 can be strengthened to the basic unit 103 of setting, avoid railing panel 1 to destroy, the buffer layer 104 of setting can absorb vibrations and impact, in the time of the construction, reduce the impact that railing panel 1 received.

The sound absorption plate 101 is made of a galvanized plate, the waterproof plate 102 is made of polyethylene, and the base layer 103 is made of a carbon fiber plate, so that the effect of sound absorption, waterproofness and high strength of the railing plate 1 is achieved.

The outer surface of railing panel 1 is seted up and is let out heavy groove 11, reduces the weight of railing panel 1, and it is inconvenient to avoid the too big removal of weight of railing panel 1.

The clamping plate 7 is L-shaped, the convex block 8 is mushroom-shaped, the outer surface of the double-screw threaded rod 3 is provided with a pair of two-way threads with opposite screw directions and the same thread pitch, and the two railing plates 1 are convenient to mount and dismount.

The working principle is as follows: when two railing panels 1 are installed, a convex block 8 of one railing panel 1 is inserted into a groove hole in the other railing panel 1, a rotary disc 10 of the second railing panel 1 is rotated, the rotary disc 10 rotates to rotate a second bevel gear 5, the second bevel gear 5 rotates to rotate a first bevel gear 4, and then a double-spiral threaded rod 3 rotates to enable two sliding blocks 6 to be close to each other. Therefore, the clamping plate 7 clamps the bump 8 tightly to complete installation, the waterproof plate 102 arranged at the same time can reduce the corrosion of external rainwater to the railing panel 1, the base layer 103 arranged can enhance the strength of the railing panel 1 and avoid the damage of the railing panel 1, the buffer layer 104 arranged at the same time can absorb the vibration and the impact, when in construction, the impact on the railing panel 1 is reduced, the design of the ceiling 9 not only can enhance the diffraction of sound, but also can provide sheltering objects for pedestrians outside the construction site to shelter from sunlight and rainwater, and the diffraction plate 13 arranged at the same time can adsorb the noise generated by construction.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a civil engineering is with portable rail guard, includes railing panel (1), its characterized in that: the inner bottom wall of the railing plate (1) is fixedly connected with a bearing (2), the top end of the bearing (2) is rotatably connected with a double-screw threaded rod (3), the top end of the double-screw threaded rod (3) is fixedly connected with a first bevel gear (4), the outer surface of the double-screw threaded rod (3) is in threaded connection with a sliding block (6), one side of the sliding block (6) is fixedly connected with a clamping plate (7), one side of the railing plate (1) is fixedly connected with a convex block (8), the inner part of the railing plate (1) is rotatably connected with a second bevel gear (5), the second bevel gear (5) is meshed with the first bevel gear (4), the second bevel gear (5) penetrates through the railing plate (1) and extends to the outside, one end of the second bevel gear (5) is fixedly connected with a turntable (10), and the turntable (10) is rotatably connected with the railing plate (1), the bottom end of the railing plate (1) is provided with a movable wheel (12).

2. The mobile guard rail for civil engineering according to claim 1, characterized in that: the top end of the railing plate (1) is fixedly connected with a ceiling (9) and a diffraction plate (13), and the ceiling (9) and the diffraction plate (13) are both arc-shaped.

3. The mobile guard rail for civil engineering according to claim 1, characterized in that: the top layer of railing panel (1) is provided with acoustic baffle (101), the bottom of acoustic baffle (101) is provided with waterproof board (102), the bottom of waterproof board (102) is provided with basic unit (103), the bottom of basic unit (103) is provided with buffer layer (104).

4. The mobile protective fence for civil engineering of claim 3, wherein: the sound absorption plate (101) is made of a galvanized plate, the waterproof plate (102) is made of polyethylene, and the base layer (103) is made of a carbon fiber plate.

5. The mobile guard rail for civil engineering according to claim 1, characterized in that: the outer surface of the railing plate (1) is provided with a weight relief groove (11).

6. The mobile guard rail for civil engineering according to claim 1, characterized in that: the clamping plate (7) is L-shaped, the lug (8) is mushroom-shaped, and the outer surface of the double-screw threaded rod (3) is provided with a pair of two-way threads which are opposite in screwing direction and identical in thread pitch.