CN212743596U

CN212743596U - Assembled protective barrier

Info

Publication number: CN212743596U
Application number: CN202020434091.0U
Authority: CN
Inventors: 张斌; 常伟; 曹胜; 关贵夫; 敬大勇; 苏广
Original assignee: CCCC SHEC Second Engineering Co Ltd
Current assignee: CCCC SHEC Second Engineering Co Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-03-19
Anticipated expiration: 2030-03-30

Abstract

The utility model provides an assembled guardrail bar, including the multi-disc guardrail bar, connect through U type round pin and U type sleeve between two adjacent guardrail bars. Each protective railing at least comprises two upright posts and two cross rods arranged between the two upright posts, the lower ends of the upright posts are provided with upright post bases, a dense mesh net is arranged in a rectangular surface formed by the two upright posts and the two cross rods, and skirting boards are arranged below the cross rods positioned at the lower parts of the upright posts; and a U-shaped pin is arranged on the outer side of one upright column, and a corresponding U-shaped sleeve is arranged on the other upright column. The utility model has simple, convenient and fast installation and convenient maintenance, and avoids the phenomenon that the prior guardrail protective end is too short and overlong; the utility model can adjust different angle positions according to the site environment, can be disassembled, and greatly improves the repeated utilization rate; the utility model discloses the structure is simple and convenient, has flexibility, cyclic utilization nature, security, fine solution because of the construction safety problem that the site guardrail is not standard to lead to.

Description

Assembled protective barrier

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to railing is prevented to assembled.

Background

At present, in the bridge building process, use the steel-pipe frame usually when the on-the-spot is faced the limit protection, adopt the fastener to connect fixedly, the steel pipe alternates to connect has the head of a hard, and the bolt stretches out the overlength, and the workman is careless when going up and down and appears the potential safety hazard easily, and the fastener can't be maintained for a long time, and easy corrosion damage, just if engineering time drags for a long time, easily causes the cost to double the increase. In order to ensure the safety of field construction, a reasonable and effective assembled guard rail is important. If the design is unreasonable, a series of problems that the construction quality and the safety cannot be guaranteed can be caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the construction safety problem caused by the non-standard field guardrail, the utility model provides an assembled guard rail, which adopts a circular closing-up of a U-shaped pin and a U-shaped sleeve at the end head, and the bolt is closed in, thus being safer; the device can be disassembled because different angle positions can be adjusted according to the field environment, thereby greatly improving the repeated utilization rate; because the surface is coated with the paint, the rust is avoided, and the aesthetic property is better. Because its self structure is simple and convenient, but has flexibility, cyclic utilization nature, security, fine solution because of the construction safety problem that the on-the-spot guardrail is not standard to lead to.

Ensuring standard and safe construction.

The utility model adopts the technical proposal that:

the utility model provides an assembled guardrail bar, includes the multi-disc guardrail bar, connects through U type round pin and U type sleeve between two adjacent guardrail bars.

Each protective railing at least comprises two upright posts and two cross rods arranged between the two upright posts, the lower ends of the upright posts are provided with upright post bases, a dense mesh net is arranged in a rectangular surface formed by the two upright posts and the two cross rods, and skirting boards are arranged below the cross rods positioned at the lower parts of the upright posts; and a U-shaped pin is arranged on the outer side of one upright column, and a corresponding U-shaped sleeve is arranged on the other upright column.

The skirting board is a steel sheet with the thickness of 0.3cm, and the skirting board is densely distributed below the cross bar at the lower part of the upright post.

The dense mesh net is a steel wire mesh sheet.

The upright posts and the cross rods are steel pipes with the diameter of 3 cm.

The cross bar is connected with the upright post through a bolt.

The upright column base is a steel plate, two bolt openings are reserved on the steel plate, and the steel plate is fixed on the ground through expansion bolts.

The distance between the two upright columns is 200cm, and the length of each upright column is 150 cm.

The number of the U-shaped pins and the number of the U-shaped sleeves are two.

Each protective railing is coated with paint.

The utility model has the advantages that:

the assembled protective handrail provided by the utility model is simple, convenient and convenient to install and maintain, and avoids the phenomenon that the protective end of the previous handrail is too short and overlong; the end of the protective railing provided by the utility model adopts the round closing-in of the U-shaped pin and the U-shaped sleeve, the bolt is closed in, and the safety is higher; the device can be disassembled because different angle positions can be adjusted according to the field environment, thereby greatly improving the repeated utilization rate; because the surface is coated with the paint, the rust is avoided, and the aesthetic property is better. Because its self structure is simple and convenient, but has flexibility, cyclic utilization nature, security, fine solution because of the construction safety problem that the on-the-spot guardrail is not standard to lead to.

The following will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of an assembled guard rail structure

FIG. 2 is a side view of an assembled guard rail structure

FIG. 3 is a detailed view of a base of an assembled guard rail structure

FIG. 4 is a detail view of a U-shaped pin of an assembled guard rail structure

In the figures, the reference numbers are: 1. a column base; 2. skirting boards; 3. a dense mesh net; 4. a column; 5. a cross bar; 6. a U-shaped pin; 7. a U-shaped sleeve.

Detailed Description

Example 1:

in order to overcome the construction safety problem caused by the non-standard field guardrail, the utility model provides an assembled guard rail as shown in figures 1-4, the guard rail provided by the utility model adopts a circular closing-in of a U-shaped pin and a U-shaped sleeve at the end head, the bolt is closed in, and the safety is higher; the device can be disassembled because different angle positions can be adjusted according to the field environment, thereby greatly improving the repeated utilization rate; because the surface is coated with the paint, the rust is avoided, and the aesthetic property is better. Because its self structure is simple and convenient, but has flexibility, cyclic utilization nature, security, fine solution because of the construction safety problem that the on-the-spot guardrail is not standard to lead to.

The utility model provides an assembled guardrail bar, includes that the multi-disc is prevented guardrail bar, connects through U type round pin 6 and U type sleeve 7 between two adjacent guardrail bars.

The assembled protective handrail provided by the utility model is simple, convenient and convenient to install and maintain, and avoids the phenomenon that the protective end of the previous handrail is too short and overlong; the utility model provides a guard rail adopts such circular binding off of U type round pin 6 and U type sleeve 7 at the end, and the bolt adduction is safer.

The utility model discloses can adjust different angular position according to site environment, can dismantle, improve the rate of utilization repeatedly greatly.

The utility model provides a pair of its surface of assembled protection railing is brushed paint with a brush, avoids the corrosion, and the aesthetic property is better.

The utility model discloses self structure is simple and convenient, has flexibility, cyclic utilization nature, security, fine solution because of the construction safety problem that the site guardrail is not standard to lead to.

Example 2:

based on embodiment 1, in this embodiment, each of the guard rails at least includes two columns 4 and two cross bars 5 disposed between the two columns 4, the lower ends of the columns 4 are provided with column bases 1, dense meshes 3 are disposed in rectangular planes formed between the two columns 4 and the two cross bars 5, and baseboards 2 are disposed below the cross bars 4 disposed at the lower portions of the columns 4; the outer side of one upright post 4 is provided with a U-shaped pin 6, and the other upright post 4 is provided with a corresponding U-shaped sleeve 7.

Preferably, the skirting board 2 is a steel sheet with the thickness of 0.3cm, and the skirting board 2 is densely distributed below the cross bar 4 at the lower part of the upright post 4.

Preferably, the dense mesh net 3 is a steel wire mesh.

Preferably, the upright posts 4 and the cross bars 5 are both steel pipes with the diameter of 3 cm.

Preferably, the cross bar 5 is connected with the upright 4 through bolts.

Preferably, the column base 1 is a steel plate, two bolt openings are reserved on the steel plate, and the steel plate is fixed on the ground through expansion bolts.

The distance between two upright columns 4 can be determined according to the requirements, the length of the upright columns 4 can also be determined according to the requirements, the length of the upright columns 4 can be selected, and the distance between the upright columns 4 can also be selected.

In order to better ensure the integrity of the assembled guard rail, the specific construction process is as follows:

step 1): and determining the placement position of the assembled guard rail.

Step 2): and inserting the U-shaped pin 6 of the next assembled guard rail into the U-shaped sleeve 7 of the previous assembled guard rail.

Step 3): and fixing the welded upright post 4 and the upright post base 1 on the ground by using expansion bolts.

Step 4): and after the installation is checked in place, the next block is installed until the edge protection is finished.

The utility model discloses connecting bolt between center pillar 4 and horizontal pole 5 adopts 304 stainless steel theftproof bolts, and stand 4 adopts die-casting aluminum alloy or galvanized steel with horizontal pole 5, and stand base 1 adopts combined material, and baseboard 2 adopts the steel sheet to make, and 3 pages of dense mesh net can adopt the wire netting.

Example 3:

based on embodiments 1 and 2, in this embodiment, as shown in fig. 1, the distance between two columns 4 is 200cm, and the length of each column 4 is 150 cm; the column base 1 is positioned at the bottom of the column 4, two bolt openings with the diameter of 0.5cm are reserved by using a steel plate with the diameter of 5cm multiplied by 15cm, and the expansion bolts are fixed on the ground. The number of the U-shaped pins 6 and the number of the U-shaped sleeves 7 are two. The two U-shaped pins 6 and the two U-shaped sleeves 7 are respectively positioned on the outer sides of the two upright posts 4 at an interval of 40cm from top to bottom. The cross rod 5 of the guard rail is connected with the two upright posts 4 through bolts, and the distance between the cross rod 5 and the tops of the upright posts 4 is 10cm, and the distance between the cross rod 5 and the bottoms of the upright posts 4 is 20 cm. A skirting board 2 is arranged below the bottom cross bar 5. The skirting board 2 is made of a steel sheet with the thickness of 0.3cm, the dense mesh net 3 is made of a steel wire mesh with the size of 10cm multiplied by 10cm, and the upright posts 4 and the cross rods 5 are made of steel pipes with the diameter of 3 cm.

In summary, the assembled protective handrail provided by the utility model is simple, convenient and convenient to install and maintain, and avoids the phenomenon that the protective end of the previous handrail is too short and too long; the end head adopts the circular closing-in of the U-shaped pin 6 and the U-shaped sleeve 7, so that the bolt is closed inwards, and the safety is higher; the device can be disassembled because different angle positions can be adjusted according to the field environment, thereby greatly improving the repeated utilization rate; because the surface is coated with the paint, the rust is avoided, and the aesthetic property is better. Because its self structure is simple and convenient, but has flexibility, cyclic utilization nature, security, fine solution because of the construction safety problem that the on-the-spot guardrail is not standard to lead to.

The above examples are merely illustrative of the present invention and are not intended to limit the scope of the invention, and all designs identical or similar to the present invention are within the scope of the invention. The parts and structures of the utility model which are not described in detail belong to the common use or means known in the industry, and are not described in detail.

Claims

1. The utility model provides a railing is prevented to assembled which characterized in that: comprises a plurality of protective railings, and two adjacent protective railings are connected with each other through a U-shaped pin (6) and a U-shaped sleeve (7); each protective railing at least comprises two upright posts (4) and two cross rods (5) arranged between the two upright posts (4), wherein the top ends of the two upright posts (4) are higher than the upper cross rod, and the bottom ends of the two upright posts (4) are lower than the lower cross rod; the lower end of each upright post (4) is provided with an upright post base (1), a dense mesh net (3) is arranged in a rectangular surface formed between the two upright posts (4) and the two cross rods (5), and a skirting board (2) is arranged below the cross rod (5) positioned at the lower part of each upright post (4); a U-shaped pin (6) is arranged on the outer side of one upright post (4), and a corresponding U-shaped sleeve (7) is arranged on the other upright post (4); the skirting boards (2) are steel sheets with the thickness of 0.3cm, and the skirting boards (2) are densely distributed below the cross bars (5) positioned at the lower parts of the stand columns (4); the cross bar (5) is connected with the upright post (4) through a bolt; the upright column base (1) is a steel plate, two bolt ports are reserved on the steel plate, and the steel plate is fixed on the ground through expansion bolts; each protective railing is coated with paint.

2. The fabricated protective rail of claim 1, wherein: the dense mesh net (3) is a steel wire mesh sheet.

3. The fabricated protective rail of claim 1, wherein: the upright posts (4) and the cross rods (5) are steel pipes with the diameter of 3 cm.

4. The fabricated protective rail of claim 1, wherein: the distance between the two upright posts (4) is 200cm, and the length of the upright posts (4) is 150 cm.

5. The fabricated protective rail of claim 1, wherein: the number of the U-shaped pins (6) and the number of the U-shaped sleeves (7) are two.