CN210178095U

CN210178095U - Rail guard for civil engineering

Info

Publication number: CN210178095U
Application number: CN201920912111.8U
Authority: CN
Inventors: Xinghua Yan; 颜兴华; Haiyang Zhang; 张海洋; Jingsong Tan; 谭劲松
Original assignee: Zunyi Normal University
Current assignee: Zunyi Normal University
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-24
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a guard railing for civil engineering, including outer frame, the inner brace rod is installed to the bottom of outer frame, the both ends fixedly connected with outer rod cover of outer frame, the position department that the inside is close to the bottom in two outer rod covers fixedly connected with cross-brace rod, the inner post pole is installed to the bottom of outer rod cover, the bottom fixedly connected with of inner post pole places the seat, the outside surface fixedly connected with fixed plate of outer rod cover, micro motor and guide arm are installed to the bottom of fixed plate, and the guide arm is in one side of micro motor, micro motor's bottom can be dismantled and be connected with the output shaft, the baffle is installed in the outside of output shaft and guide arm, the via hole with guide arm looks adaptation is seted up; through setting up the high adjustment mechanism of micro motor drive who places the seat side, can carry out the regulation of single seat height of placing to make the rail guard can adapt to uneven ground, make the rail guard can place firmly.

Description

Rail guard for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to rail guard for civil engineering.

Background

Civil engineering refers to both the materials used, the equipment and the technical activities carried out, such as surveying, designing, constructing, maintaining, repairing, etc., and also to the objects of engineering construction. The protective fence is constructed on the ground or underground, on land or in water, and is used for various engineering facilities directly or indirectly serving human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like, and plays a role in protection in the civil engineering construction process.

When the existing guard rail for civil engineering construction is placed, once the ground is uneven, the height of a placing seat cannot be independently adjusted to adapt to the uneven ground, so that the guard rail is unstable to place and is easy to topple; moreover, when the protective guard is assembled, the inner supporting rods are generally fixed with the outer frame through welding, and once a single inner supporting rod is damaged, the inner supporting rod cannot be replaced, so that the protection effect of the protective guard is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail guard for civil engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail guard for civil engineering, includes outer frame, interior vaulting pole is installed to the bottom of outer frame, the both ends fixedly connected with outer pole cover of outer frame, two the position department fixedly connected with cross-bar pole that the bottom is close to the inside of outer pole cover, interior post pole is installed to the bottom of outer pole cover, the seat is placed to the bottom fixedly connected with of interior post pole, the outside fixed surface of outer pole cover is connected with the fixed plate, micro motor and guide arm are installed to the bottom of fixed plate, just the guide arm is in one side of micro motor, micro motor's bottom can be dismantled and be connected with the output shaft, the baffle is installed in the outside of output shaft and guide arm, the via hole with guide arm looks adaptation is seted up to.

Preferably, the front side and the rear side of the outer frame are provided with movable blocks, the inner surfaces of the movable blocks are fixedly connected with fixed columns, a movable groove is formed in the inner portion of the outer frame corresponding to the position of the movable block, a traction spring is arranged in the movable groove, and fixed grooves matched with the fixed columns are formed in two sides of the inner support rod.

Preferably, the transverse supporting rod and the outer rod sleeve are fixed through welding, and the inner post rod and the placing seat are of an integrated structure.

Preferably, the fixed plate and the outer rod sleeve are fixed through welding, and the guide plate and the inner post rod are of an integrated structure.

Preferably, the guide plate is of a cuboid structure, the top end of the guide rod is fixed with the fixing plate through welding, and the bottom end of the guide rod penetrates through the hole.

Preferably, the movable block and the outer frame are clamped and limited through the movable groove and then connected through the traction spring, and the inner support rod and the outer frame are clamped into the limiting groove through the inner support rod and then are inserted into the fixing groove through the fixing column for fixing.

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

1. the utility model discloses in, through setting up at the micro motor driven high adjustment mechanism who places the seat side, can carry out the regulation of singly placing the seat height to make the rail guard can adapt to uneven ground, make the rail guard can place firmly.

2. The utility model discloses in, through the snap-on equipment mode of the interior vaulting pole that sets up and outer frame, can conveniently change after single interior vaulting pole damages, ensure that the rail guard has better protecting effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the area A of the present invention;

fig. 3 is a schematic view of the inner stay fixing overlooking structure of the present invention.

In the figure: 1. an inner brace rod; 2. a movable block; 3. an outer frame; 4. an outer rod sleeve; 5. a placing seat; 6. an inner post rod; 7. a transverse strut; 8. a fixing plate; 9. a micro motor; 10. a guide bar; 11. an output shaft; 12. a guide plate; 13. a via hole; 14. a limiting groove; 15. fixing grooves; 16. a movable groove; 17. a traction spring; 18. and (5) fixing the column.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a rail guard for civil engineering, including outer frame 3, interior vaulting pole 1 is installed to the bottom of outer frame 3, the outer rod cover 4 of both ends fixedly connected with of outer frame 3, the position department fixedly connected with cross-bar pole 7 that two outer rod cover 4 inboards are close to the bottom, interior post 6 is installed to the bottom of outer rod cover 4, seat 5 is placed to the bottom fixedly connected with of interior post 6, the outside fixed surface of outer rod cover 4 is connected with fixed plate 8, micro motor 9 and guide arm 10 are installed to the bottom of fixed plate 8, and guide arm 10 is in one side of micro motor 9, micro motor 9's bottom can be dismantled and be connected with output shaft 11, guide plate 12 is installed in the outside of output shaft 11 and guide arm 10, the via hole 13 with guide arm 10 looks adaptation.

Furthermore, movable blocks 2 are installed on the front side and the rear side of the outer frame 3, fixed columns 18 are fixedly connected to the inner surface of the movable blocks 2, movable grooves 16 are formed in the position, corresponding to the movable blocks 2, of the inside of the outer frame 3, traction springs 17 are installed inside the movable grooves 16, and fixed grooves 15 matched with the fixed columns 18 are formed in the two sides of the inner support rod 1.

Further, the transverse strut 7 and the outer rod sleeve 4 are fixed through welding, and the inner post rod 6 and the placing seat 5 are of an integrated structure, so that the transverse strut 7 and the outer rod sleeve 4 are combined tightly.

Further, the fixed plate 8 and the outer rod sleeve 4 are fixed through welding, and the guide plate 12 and the inner post rod 6 are of an integrated structure, so that the guide plate 12 and the inner post rod 6 are tightly combined.

Further, the guide plate 12 is a rectangular parallelepiped structure, the top end of the guide rod 10 is fixed to the fixing plate 8 by welding, and the bottom end of the guide rod 10 penetrates through the hole 13, so that the guide plate 12 can slide up and down along the guide rod 10.

Furthermore, the movable block 2 and the outer frame 3 are connected by a traction spring 17 after being clamped and limited by the movable groove 16, the inner support rod 1 and the outer frame 3 are clamped into the limiting groove 14 by the inner support rod 1 and then are inserted into the fixing groove 15 by the fixing column 18 for fixing, so that the movable block 2 is conveniently pulled, and the inner support rod 1 and the outer frame 3 are conveniently disassembled and assembled.

The utility model discloses a theory of operation and use flow: the protective guard is placed on the outer side of civil engineering construction, once the ground is uneven when the protective guard is placed, the micro motor 9 drives the output shaft 11 to rotate, the guide plate 12 is driven by the output shaft 11 through threads and can move upwards along the guide rod 10, the inner post rod 6 and the guide plate 12 are of an integrated structure and can move upwards, otherwise, the inner post rod 6 can move downwards, the purpose of adjusting the height of the inner post rod 6 is achieved, the protective guard can be placed on uneven ground stably, when a single inner support rod 1 is damaged, the movable block 2 can be pulled outwards, the fixed column 18 can be separated from the fixed groove 15, the traction spring 17 can be stretched, and then the inner support rod 1 can move upwards along the limiting groove 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rail guard for civil engineering, includes outer frame (3), its characterized in that: the bottom end of the outer frame (3) is provided with an inner stay bar (1), two ends of the outer frame (3) are fixedly connected with outer bar sleeves (4), the positions of the inner sides of the two outer bar sleeves (4) close to the bottom end are fixedly connected with a cross support bar (7), an inner post rod (6) is arranged at the bottom end of the outer post sleeve (4), a placing seat (5) is fixedly connected at the bottom end of the inner post rod (6), the outer side surface of the outer rod sleeve (4) is fixedly connected with a fixed plate (8), the bottom end of the fixed plate (8) is provided with a micro motor (9) and a guide rod (10), the guide rod (10) is positioned at one side of the micro motor (9), the bottom end of the micro motor (9) is detachably connected with an output shaft (11), guide plates (12) are arranged on the outer sides of the output shaft (11) and the guide rod (10), the guide plate (12) is internally provided with a via hole (13) matched with the guide rod (10).

2. The guard rail for civil engineering as claimed in claim 1, wherein: the movable blocks (2) are installed on the front side and the rear side of the outer frame (3), fixing columns (18) are fixedly connected to the inner surfaces of the movable blocks (2), movable grooves (16) are formed in the positions, corresponding to the movable blocks (2), of the inner portion of the outer frame (3), traction springs (17) are installed in the movable grooves (16), and fixing grooves (15) matched with the fixing columns (18) are formed in the two sides of the inner support rod (1).

3. The guard rail for civil engineering as claimed in claim 1, wherein: the transverse supporting rod (7) and the outer rod sleeve (4) are fixed through welding, and the inner post rod (6) and the placing seat (5) are of an integrated structure.

4. The guard rail for civil engineering as claimed in claim 1, wherein: the fixed plate (8) and the outer rod sleeve (4) are fixed through welding, and the guide plate (12) and the inner post rod (6) are of an integrated structure.

5. The guard rail for civil engineering as claimed in claim 1, wherein: the guide plate (12) is of a cuboid structure, the top end of the guide rod (10) is fixed with the fixing plate (8) through welding, and the bottom end of the guide rod (10) penetrates through the hole (13).

6. The guard rail for civil engineering as claimed in claim 2, wherein: the movable block (2) and the outer frame (3) are clamped and limited through the movable groove (16) and then connected through the traction spring (17), and the inner support rod (1) and the outer frame (3) are clamped into the limiting groove (14) through the inner support rod (1) and then are fixed through the fixing column (18) inserted into the fixing groove (15).