CN219992185U

CN219992185U - Safety protective fence

Info

Publication number: CN219992185U
Application number: CN202321180125.8U
Authority: CN
Inventors: 周毛措
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-10
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a safety guard rail, which comprises a first fixing column, a second fixing column and a limiting screw, wherein a separation column is fixedly arranged between the first fixing column and the second fixing column, adjusting sliding grooves are formed in the front surfaces of the first fixing column and the second fixing column, limiting penetrating holes are formed in the surfaces of the first fixing column and the second fixing column, and fixing bases are fixedly arranged on the front surfaces of the first fixing column and the second fixing column close to the lower end of the first fixing column. According to the safety guard rail, the time for independently installing the extension protection structure can be reduced during installation, the installation operation is simpler and quicker than that of a conventional installation mode, and the extension protection structure and the isolation fence can be folded during transportation, so that the occupied space is greatly reduced.

Description

Safety protective fence

Technical Field

The utility model relates to the field of municipal security structures, in particular to a security guard rail.

Background

In municipal road and bridge construction, the safety guard rails on two sides of the bridge are extremely important for protecting pedestrians on the running and roadside, and play a good role in isolation and protection, and prevent falling; and when many road bridges install the safety guard rail, because the below of road bridge still has the way, so still need the bearing net of an extra installation protection in the edge of the outside road bridge of rail guard to ensure safety, this bearing net can prevent on the one hand that stone or rubbish on the road bridge from falling to below road surface and influencing below road surface driver driving safety, on the other hand can be further ensured pedestrian and child's safety above, prevent to cross the people of rail guard and fall, consequently, in order to install this bearing net, need the workman extra high altitude installation, the installation effectiveness of municipal administration security protection structure can be reduced in this extra installation like this, increase installation cost, and squeeze into expansion screw and can further destroy the bridge at the bridge, consequently, this municipal administration security protection structure needs to input a large amount of manpower and financial resources in the whole, and reduced installation effectiveness, in order to avoid these drawbacks, we propose a safety guard rail.

Disclosure of Invention

The utility model mainly aims to provide a safety guard rail which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a safety protection fence, includes a fixed column, no. two fixed columns and spacing screw, no. one the fixed column with fixed mounting has the barrier between No. two fixed columns, no. one the fixed column with No. two the regulation spout has all been seted up to the front surface of fixed column, no. one the fixed column with No. two the surface of fixed column is located the both sides of regulation spout and has all been seted up spacing jack, no. one the fixed column with the equal fixed mounting in front surface of fixed column is close to the lower extreme position has unable adjustment base, no. one the fixed column with the front surface of fixed column is located unable adjustment base's top fixed mounting has the roating seat, movable mounting has extension protection architecture on the roating seat.

Further, a butt joint groove is formed in one side surface of the first fixing column, and a butt joint block is fixedly arranged on one side surface of the second fixing column.

Further, the butt joint groove is arranged in a matching mode with the butt joint block, and the second fixing column is fixedly installed with the first fixing column through the butt joint block embedded in the butt joint groove.

Furthermore, seven groups of limiting penetrating holes are formed in two sides of the adjusting chute, and each group of limiting penetrating holes are communicated with the adjusting chute.

Further, extend protective structure and include arm, universal joint, bearing arm, wire net and traveller, no. one fixed column with all be connected with the arm that stretches out on the roating seat on the No. two fixed columns, fixed mounting has the wire net between the arm that stretches out, the surface middle part position of stretching out the arm all is connected and is installed the universal joint, the other end of universal joint is connected with the bearing arm, the surface of bearing arm is close to other end position fixed mounting and has the traveller.

Further, the sliding column is arranged in the adjusting sliding groove corresponding to the first fixing column and the second fixing column in a sliding manner, the bearing arm is movably connected with the extending arm through a universal joint, and a nut is spirally arranged on the surface of the limiting screw rod.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arranged extension protection structure, the structure formed by the first fixed column, the second fixed column and the isolation fence is integrated with the structure formed by the first fixed column, the second fixed column and the isolation fence through the movable mechanism, so that the time for independently installing the extension protection structure can be reduced during installation, the installation operation is simpler and faster than that of a conventional extension protection structure installation mode, and the extension protection structure and the isolation fence can be folded during transportation, so that the occupied space is greatly reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a safety guard rail according to the present utility model;

FIG. 2 is a splice view of a safety guard rail of the present utility model;

FIG. 3 is a partial cross-sectional view of a safety guard rail of the present utility model;

fig. 4 is a partial cross-sectional view of an extended guard structure of a safety guard rail according to the present utility model.

In the figure: 1. a first fixed column; 101. a butt joint groove; 2. a second fixing column; 201. a butt joint block; 3. adjusting the chute; 4. limiting through jack; 5. a rotating seat; 6. a fixed base; 7. extending the protective structure; 701. a projecting arm; 702. a universal joint; 703. a load-bearing arm; 704. a steel wire mesh; 705. a spool; 8. a barrier; 9. a limit screw; 901. and (5) a screw cap.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

as shown in fig. 1-4, a safety guard rail comprises a first fixing column 1, a second fixing column 2 and a limiting screw 9, wherein a separation column 8 is fixedly arranged between the first fixing column 1 and the second fixing column 2, adjusting sliding grooves 3 are formed in the front surfaces of the first fixing column 1 and the second fixing column 2, limiting penetrating holes 4 are formed in the surfaces of the first fixing column 1 and the second fixing column 2, fixing bases 6 are fixedly arranged at positions, close to the lower ends, of the front surfaces of the first fixing column 1 and the second fixing column 2, a rotating seat 5 is fixedly arranged at positions, above the fixing bases 6, of the front surfaces of the first fixing column 1 and the second fixing column 2, and an extending protection structure 7 is movably arranged on the rotating seat 5;

a butt joint groove 101 is formed in one side surface of the first fixed column 1, and a butt joint block 201 is fixedly arranged on one side surface of the second fixed column 2; the butt joint groove 101 and the butt joint block 201 are arranged in a matched mode, and the second fixed column 2 is fixedly installed with the first fixed column 1 through the butt joint block 201 embedded into the butt joint groove 101; seven groups of limiting through jacks 4 are arranged on two sides of the adjusting chute 3, and each group of limiting through jacks 4 is communicated with the adjusting chute 3; the extension protection structure 7 comprises an extension arm 701, universal joints 702, bearing arms 703, steel wire nets 704 and sliding columns 705, wherein the extension arm 701 is connected to rotary seats 5 on a first fixed column 1 and a second fixed column 2, the steel wire nets 704 are fixedly arranged between the extension arms 701, the universal joints 702 are respectively connected and arranged in the middle of the surfaces of the extension arms 701, the bearing arms 703 are connected to the other ends of the universal joints 702, the sliding columns 705 are fixedly arranged on the surfaces of the bearing arms 703 close to the other ends, and the universal joints 702 are arranged in order to enable the bearing arms 703 to fold towards the inner sides of the steel wire nets 704, so that the whole structure of the extension protection structure 7 is conveniently folded towards a separation column 8 to reduce the volume during transportation, and transportation is facilitated; the sliding column 705 is slidably arranged in the adjusting chute 3 corresponding to the first fixing column 1 and the second fixing column 2, the bearing arm 703 is movably connected with the extending arm 701 through the universal joint 702, the screw cap 901 is spirally arranged on the surface of the limit screw 9, and the limit screw 9 and the screw cap 901 are mainly used for limiting the position of the sliding column 705 at one end of the bearing arm 703, so that the inclination angle of the steel wire mesh 704 is limited.

It should be noted that, the present utility model is a safety guard rail, in which the first fixing column 1 and the second fixing column 2 are installed by passing through holes in the fixing base 6 through expansion screws, fixing them on the road surface at both side edges of the municipal road bridge, and making the surface provided with the extension guard structure 7 face the outside of the road, in which the limit runner 102 of the first guard rail is embedded into the docking slot 101, and is also fixed at both side edges of the bridge through the fixing base 6, in this way, continuous installation can be completed, then the extending arm 701 is extended by a specified angle by sliding the sliding column 705 on the bearing arm 703 in the adjusting runner 3, and then the limit screw 9 is passed through all limit penetration holes 4 corresponding to the height at the upper and lower positions of the sliding column 705, and is locked by nuts 901, thus the upper end of the bearing arm 703 is limited at a specified position, thereby specifying the inclination angle of the steel wire mesh 704 and fixing, thus completing the installation of the guard rail.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A safety guard rail, characterized in that: including a fixed column (1), no. two fixed columns (2) and spacing screw rod (9), a fixed column (1) with fixed mounting has between No. two fixed columns (2) isolation fence (8), a fixed column (1) with regulation spout (3) have all been seted up to the front surface of No. two fixed columns (2), a fixed column (1) with spacing jack (4) have all been seted up to the both sides that the surface of No. two fixed columns (2) are located regulation spout (3), a fixed column (1) with the front surface of No. two fixed columns (2) is close to the equal fixed mounting in lower extreme position and has unable adjustment base (6), a fixed column (1) with the front surface of No. two fixed columns (2) is located fixed mounting in the top position of unable adjustment base (6) have roating seat (5), movable mounting has extension protection architecture (7) on roating seat (5).

2. A safety guard rail according to claim 1, wherein: a butt joint groove (101) is formed in one side surface of the first fixing column (1), and a butt joint block (201) is fixedly arranged on one side surface of the second fixing column (2).

3. A safety guard rail according to claim 2, characterized in that: the butt joint groove (101) and the butt joint block (201) are arranged in a matched mode, and the second fixing column (2) is fixedly installed with the first fixing column (1) through the butt joint block (201) embedded into the butt joint groove (101).

4. A safety guard rail according to claim 3, wherein: seven groups of limiting through jacks (4) are arranged on two sides of the adjusting chute (3), and each group of limiting through jacks (4) is communicated with the adjusting chute (3).

5. A safety guard rail according to claim 4, wherein: extension protective structure (7) are including stretching out arm (701), universal joint (702), bearing arm (703), wire net (704) and traveller (705), fixed column (1) with all be connected with on rotary seat (5) on fixed column (2) No. two stretching out arm (701), fixed mounting has wire net (704) between stretching out arm (701), all connect and install universal joint (702) in the middle part position of the surface of stretching out arm (701), the other end of universal joint (702) is connected with bearing arm (703), the surface of bearing arm (703) is close to other end position fixed mounting and has traveller (705).

6. A safety guard rail according to claim 5, wherein: the sliding column (705) is slidably arranged in the adjusting chute (3) corresponding to the first fixing column (1) and the second fixing column (2), the bearing arm (703) is movably connected with the extending arm (701) through the universal joint (702), and a screw cap (901) is spirally arranged on the surface of the limit screw (9).