CN219793642U - A kind of prefabricated cover beam safety protection equipment for urban rapid viaduct construction - Google Patents

Abstract

The utility model relates to the technical field of urban rapid viaduct construction, and in particular to a prefabricated cover beam safety protection equipment for urban rapid viaduct construction, which includes protective enclosures arranged on the front and rear sides of the cover beam. It is characterized in that each Each of the protective enclosures is composed of a number of uprights, transverse baffles, braces and warning lights. The left and right adjacent columns are connected by upper and lower transverse baffles, and the upper transverse baffles and the lower transverse baffles are connected by The support poles are connected, and the warning light is installed on the top of each column; the front protective enclosure and the rear protective enclosure are connected by a bottom horizontal brace. The utility model expands the applicability of the device by adopting telescopic structures for the upper and lower transverse baffles and the bottom transverse brace. The device can be used for cover beams of different widths and lengths. This device adopts bolt connection assembly method, which on the one hand can increase the assembly speed and shorten the construction period. On the other hand, it can be recycled, reducing material loss and saving costs.

Description

A kind of prefabricated cover beam safety protection equipment for urban rapid viaduct construction

Technical field

The utility model relates to the technical field of urban rapid viaduct construction, and in particular to a prefabricated cover beam safety protection equipment for urban rapid viaduct construction.

Background technique

With the development of cities, there are more and more vehicles in the city. In order to ensure smooth traffic, elevated bridges are often constructed to improve traffic efficiency. During the construction process of urban rapid viaducts, especially when construction workers are standing on the cover beams, they need to install barriers at the edges of the bridge. In order to ensure the safety of construction workers during construction, they need to be installed around the edges of the cover beams. Protective equipment.

In the existing technology, protective equipment mostly uses safety enclosure devices. Traditional enclosure devices generally have the disadvantages of inconvenient installation, low installation efficiency, and inconvenience of later removal. For this reason, we propose a new cover beam protection equipment.

Utility model content

The utility model aims to solve the above problems and provides a prefabricated cover beam safety protection equipment for urban rapid viaduct construction.

The utility model is realized through the following technical solutions: a prefabricated cover beam safety protection equipment for urban rapid viaduct construction, including protective enclosures arranged on the front and rear sides of the cover beam, and is characterized in that each of the The protective enclosure is composed of a number of uprights, transverse baffles, braces and warning lights. The left and right adjacent columns are connected by upper and lower transverse baffles, and the upper transverse baffles and lower transverse baffles are connected by braces. , the warning light is installed on the top of each column; the front protective enclosure and the rear protective enclosure are connected by bottom horizontal braces.

Preferably, the upper and lower ends of the right side of the column are respectively provided with a fixed plate one, and the lower end of the inner side is provided with a fixed plate two. Each fixed plate is provided with a positioning hole, and the upper and lower transverse stop bars are respectively connected through the fixed plate one. The left and right adjacent columns are connected to the front and rear adjacent columns through the second fixed plate at the bottom horizontal brace.

Preferably, the upper and lower transverse baffles have the same structure, and both use telescopic baffles. The telescopic baffles are composed of baffles one and two. The starting end of the baffles is connected to the fixed plate one of the previous column through bolts. , the tail end of the blocking rod 1 is provided with a number of adjustment holes, the starting end of the blocking rod 2 can be telescopically inserted into the blocking rod 1, and the tail end of the blocking rod 2 is connected to the fixed plate 1 of the rear column through bolts.

Preferably, the bottom cross brace adopts a telescopic cross brace. The telescopic cross brace includes a cross brace one and a cross brace two. The starting end of the cross brace one is connected to the fixed plate two on the rear column, and the rear end is telescopically plugged into the cross brace. The rear end of the second horizontal support is connected to the second fixed plate on the front column. The rear end of the second horizontal support is also provided with a number of adjustment holes.

Preferably, the warning light is a solar warning light.

Preferably, protective nets are hung on the front and rear protective enclosures respectively.

Preferably, the uprights, transverse rails, struts and bottom cross braces are all painted with warning stripes.

The beneficial effects of the utility model are: by setting a warning light on the top of the column, the utility model plays a warning role for construction workers working at night and improves safety.

The utility model expands the applicability of the device by adopting telescopic structures for the upper and lower transverse baffles and the bottom transverse brace. The device can be used for cover beams of different widths and lengths. This device adopts bolt connection assembly method, which on the one hand can increase the assembly speed and shorten the construction period. On the other hand, it can be recycled, reducing material loss and saving costs.

The protective equipment of the utility model is easy to install and disassemble, and has strong practicability.

Description of the drawings

Figure 1 is a schematic diagram of the installation structure of the utility model.

Figure 2 is a partial enlarged schematic diagram of position A in Figure 1.

Figure 3 is a schematic structural diagram of the central column of the utility model.

Figure 4 is a schematic structural diagram of the transverse blocking rod in the present utility model.

Figure 5 is a schematic structural diagram of the bottom cross brace of the utility model.

In the attached picture, 1 protective enclosure, 2 columns, 21 fixed plate one, 22 fixed plate two, 3 transverse blocking rod, 31 blocking rod one, 32 blocking rod two, 4 support rods, 5 warning lights, 6 bottom horizontal support, 61 one brace, 62 two braces, 7 cover beam.

Detailed ways

In order to make the purpose, technical solutions and beneficial effects of the present utility model more clear, the technical solutions in the present utility model will be further described below in conjunction with the embodiments.

As shown in Figures 1 to 5, a protective equipment for cover beam 7 used in the construction of urban rapid viaducts includes protective enclosures 1 arranged on the front and rear sides of the cover beam 7. Each of the protective enclosures 1 consists of It consists of several upright columns 2, transverse stop bars 3, support poles 4 and warning lights 5. The left and right adjacent upright posts 2 are connected by upper and lower transverse stop bars 3, and the upper transverse stop bar 3 and the lower transverse stop bar 3 are connected. The warning light 5 is installed on the top of each column 2 through the support rod 4; the front protective enclosure 1 and the rear protective enclosure 1 are connected through the bottom horizontal support 6.

The upper and lower ends of the right side of each column 2 are respectively provided with a fixed plate 21, and the lower end of the inner side is provided with a fixed plate 22. Each fixed plate is provided with positioning holes for bolts to pass through. The upper and lower transverse stop bars 3 The left and right adjacent columns 2 are connected to each other through the fixed plate 21 on the column 2 respectively, and the bottom cross brace 6 is connected to the front and rear adjacent columns 2 through the fixed plate 2 22 .

The structure of the upper and lower transverse baffles 3 is the same, and both adopt telescopic baffles. The telescopic baffles are composed of a baffle 31 and a baffle 2 32. The starting end of the baffle 31 is connected to the fixed plate of the front column 2 through bolts. One 21, the tail end of the blocking rod 31 is provided with a number of adjustment holes, about 3, and the starting end of the blocking rod 2 32 can be retractably inserted into the blocking rod 1 31, that is, the blocking rod 2 32 can be adjusted by loosening the bolt in the adjusting hole. , the length can be fixed by tightening the bolts, and the rear end of the second stop rod 32 is connected to the fixed plate 21 of the rear column 2 through bolts.

The above-mentioned bottom horizontal brace 6 adopts a telescopic horizontal brace. The telescopic horizontal brace includes a horizontal brace 61 and a second horizontal brace 62. The starting end of the horizontal brace 61 is connected to the second fixed plate 22 on the rear column 2, and the rear end is telescopic. The second cross brace 62 is plugged in, and the tail end of the second cross brace 62 is connected to the second fixed plate 22 on the front side column 2. The tail end of the second cross brace 62 is also provided with a number of adjustment holes, about three. Similar to the telescopic stopper structure, the telescopic length of the second cross brace 62 is also adjusted by twisting the bolts in the adjustment holes, and tightening the bolts to fix the length.

The above-mentioned upright column 2 and the horizontal brace, the upright column 2 and the transverse retaining rod 3, and the transverse retaining rod 3 and the support rod 4 are all connected by bolts.

In order to save energy and protect the environment, the warning light 5 adopts a solar warning light 5.

There are also protective nets hung on the front and rear side protective enclosures 1 respectively.

In order to improve the warning effect, warning stripes are painted on the uprights 2, transverse bars 3, braces 4 and bottom cross braces 6.

When in use, assemble the device on the cover beam 7, specifically as follows: place the column 2 outside the edge of the cover beam 7, use the bottom cross brace 6 to connect the front and rear columns 2, and adjust the bottom cross brace according to the width of the cover beam 7 6. After determining the length, tighten the bolts on the bottom cross brace 6. After fixing the front and rear uprights 2 and the bottom cross brace 6, install the upper and lower transverse stop bars 3 between the left and right uprights 2, that is, according to the cover The length of the beam 7 is appropriately adjusted to the length of the transverse baffles 3. After all the columns 2, bottom cross braces 6 and transverse baffles 3 are installed, hang a protective net on the frame formed by the upper and lower transverse baffles 3 to protect The net is screwed to the upper and lower transverse bars 3 through steel wires, and a solar warning light 5 is installed on the top of each column 2, so that the device can also have a warning effect at night.

Except for the technical features described in the description, the remaining technical features are known to those skilled in the art.

Claims (7)

1. The utility model provides a prefabricated bent cap safety protection equipment that quick overpass roof beam construction in city was used, includes protection enclosure (1) that set up in bent cap (7) front and back both sides, its characterized in that, every protection enclosure (1) comprises a plurality of stand (2), horizontal pin (3), vaulting pole (4) and warning light (5), connects through upper and lower horizontal pin (3) between left and right adjacent stand (2), connects through vaulting pole (4) between upper horizontal pin (3) and the lower horizontal pin (3), and warning light (5) are installed at the top of every stand (2); the front protection fence (1) is connected with the rear protection fence (1) through a bottom cross brace (6).

2. The prefabricated capping beam safety protection device for construction of the urban rapid viaduct beam according to claim 1, wherein a first fixing plate (21) is arranged at the upper end and the lower end of the right side of the upright post (2), a second fixing plate (22) is arranged at the lower end of the inner side of the upright post, positioning holes are formed in each fixing plate, an upper transverse stop lever (3) is connected with a left adjacent upright post and a right adjacent upright post (2) through the first fixing plate (21), and a bottom transverse support (6) is connected with the front adjacent upright post and the rear adjacent upright post (2) through the second fixing plate (22).

3. The prefabricated bent cap safety protection device for construction of the urban rapid viaduct beam according to claim 1, wherein the upper transverse stop lever (3) and the lower transverse stop lever (3) are identical in structure, the telescopic stop lever is composed of a stop lever I (31) and a stop lever II (32), the starting end of the stop lever I (31) is connected with a fixed disc I (21) of a front upright post (2) through a bolt, a plurality of adjusting holes are formed in the tail end of the stop lever I (31), the starting end of the stop lever II (32) is connected with the stop lever I (31) in a telescopic manner, and the tail end of the stop lever II (32) is connected with the fixed disc I (21) of a rear upright post (2) through a bolt.

4. The prefabricated capping beam safety protection device for construction of the urban rapid viaduct beam according to claim 1, wherein the bottom cross brace (6) is a telescopic cross brace, the telescopic cross brace comprises a first cross brace (61) and a second cross brace (62), the starting end of the first cross brace (61) is connected with a second fixed disc (22) on the rear side upright (2), the tail end of the second cross brace (62) is connected with the second fixed disc (22) on the front side upright (2), and a plurality of adjusting holes are further formed in the tail end of the second cross brace (62).

5. The prefabricated bent cap safety protection device for construction of the urban rapid viaduct according to claim 1, wherein the warning lamp (5) is a solar warning lamp (5).

6. The prefabricated capping beam safety protection device for construction of the urban rapid viaduct beam according to claim 1, wherein the front and rear side protection enclosures (1) are further respectively hung with a protection net.

7. The prefabricated capping beam safety protection device for construction of the urban rapid viaduct beam according to claim 1, wherein warning stripes are coated on the upright post (2), the transverse stop lever (3), the stay bar (4) and the bottom transverse stay (6).