CN220266371U

CN220266371U - Assembled railing

Info

Publication number: CN220266371U
Application number: CN202321025665.9U
Authority: CN
Inventors: 夏济晴; 叶大新; 赵雪峰; 侯杰; 刚诚
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-29
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses an assembled railing, which comprises a pillar and a cross rod, wherein the pillar is arranged at a set position, and the cross rod is arranged on the pillar in a limited manner capable of sliding in a single degree of freedom; according to the assembled guardrail disclosed by the utility model, a traditional welding process is replaced by a sliding clamping manner, so that the crosswalk anti-collision guardrail does not need fire operation in the installation process, and is safer; the assembly type structure is convenient to assemble and disassemble, the problems of difficult power connection, inconvenient disassembly and maintenance and the like during installation are avoided, the installation procedure is simplified, and the installation efficiency is improved.

Description

Assembled railing

Technical Field

The utility model belongs to the technical field of safety protection, and relates to an assembled railing.

Background

The traditional municipal road engineering pavement anti-collision railing base and the transverse steel pipe are connected by welding, temporary electricity is needed in the construction process, and once the construction length is too long, a cable is required to be frequently lengthened or a distribution box is required to be moved. If the construction site cannot receive electricity, power generation is required, and welding operation can be performed. And once the anti-collision railing base and the steel pipe are welded into a whole, the anti-collision railing base and the steel pipe are inconvenient to disassemble and maintain.

In order to solve the problems, a new pavement anti-collision railing is needed, and the problems of difficult power connection, inconvenient disassembly and maintenance and the like during installation can be avoided.

Disclosure of Invention

In view of the above, the utility model provides an assembled railing, which is assembled by a sliding limiting mode, so that the problems of difficult power connection, inconvenient disassembly and maintenance and the like during installation are avoided, the installation procedure is simplified, and the installation efficiency is improved.

The assembled railing comprises a pillar and a cross rod, wherein the pillar is arranged at a set position, and the cross rod is arranged on the pillar in a limited mode capable of sliding in a single degree of freedom.

Further, the support column is of an arc-shaped structure with the top and the bottom protruding forwards and the middle part recessed backwards, and the cross rod is mounted on the top of the support column.

Further, the top of pillar is provided with the installation position that is used for installing the horizontal pole, the installation position with the bottom surface of horizontal pole is laminated mutually, the front side periphery and the rear side periphery of installation position all follow the outward appearance of horizontal pole is to the middle part of horizontal pole extension so that the installation position is right the horizontal pole forms half the surrounding.

Further, the bottom of horizontal pole is provided with the mounting groove, the installation position be provided with mounting groove sliding fit's erection column, the horizontal pole pass through the erection column install in the installation position.

Further, a limiting part for limiting the sliding freedom degree of the cross rod is arranged at the top of the mounting column, and an inlet for the limiting part and the mounting column to enter is formed in the mounting groove; the size of the limiting part is larger than that of the mounting column, the size of the inlet is not smaller than that of the limiting part, and the width of the mounting groove is smaller than that of the limiting part.

Further, a locking member is included for locking the cross bar in the mounting position.

Further, both the front and rear peripheral edges of the strut extend outwardly to form a cuff.

Further, the bottom of the pillar is provided with a base, and the pillar is mounted at a set position through the base.

Further, a plurality of the struts are provided, and a plurality of the struts are provided along the axial direction of the cross bar.

Further, any pillar is provided with two erection columns at least, and two erection columns are not simultaneously located the same side of pillar, the quantity of mounting groove is the same with the quantity of erection column and one-to-one.

The utility model has the beneficial effects that:

the utility model discloses an assembled guardrail, which replaces the traditional welding process in a sliding clamping manner, so that the crosswalk anti-collision guardrail does not need fire operation in the installation process and is safer; the assembly type structure is convenient to assemble and disassemble, the problems of difficult power connection, inconvenient disassembly and maintenance and the like during installation are avoided, the installation procedure is simplified, and the installation efficiency is improved.

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting groove of the present utility model;

fig. 4 is a partial enlarged view at a in fig. 1.

Detailed Description

FIG. 1 is a side view of the present utility model; FIG. 2 is a front view of the present utility model; FIG. 3 is a schematic view of the structure of the mounting groove of the present utility model; fig. 4 is a partial enlarged view at a in fig. 1. It should be noted that, in the description of the present specification, the terms "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The assembled railing comprises a support post 2 and a cross rod 1, wherein the support post 2 is arranged at a set position, and the cross rod 1 is arranged on the support post 2 in a limited mode capable of sliding in a single degree of freedom. The cross bar 1 can slide along a single direction and is mounted on the support column 2 in a limited manner, fire operation is not needed, and the assembly and disassembly are convenient, and the mounting mode can be realized through a sliding groove with a buckle or other modes such as sliding fit between a reducer pipe and a pipe sleeve, which is understood by those skilled in the art and is not repeated herein.

In this embodiment, the support column 2 has an arc structure with a top and a bottom protruding forward and a middle recessed backward, and the cross bar 1 is mounted on the top of the support column 2. The top and the bottom are protruding forward, the middle part is sunken arc structure backward for when meetting the collision, horizontal pole 1 receives the striking first, then top and the bottom of pillar 2, just the middle part of pillar 2 at last, make the anticollision ability reinforcing of railing, increase of service life. In this embodiment, the top of the cross bar 1 has a front end point, and the position of the front end point exceeds any position on the post 2, and the cross bar 1 exceeds the post 2 after being installed, so that after being collided, the cross bar 1 absorbs energy first, thereby avoiding the damage to the installation foundation caused by directly striking the post 2, and prolonging the service life of the railing.

In this embodiment, the top of pillar 2 is provided with the installation position 3 that is used for installing horizontal pole 1, installation position 3 with the bottom surface of horizontal pole 1 is laminated mutually, the front side periphery and the rear side periphery of installation position 3 all follow the outward appearance of horizontal pole 1 extend to the middle part of horizontal pole 1 so that installation position 3 is right horizontal pole 1 forms half the surrounding. Namely, the mounting position 3 is in shape with the middle lower part of the cross rod 1, the cross rod 1 is surrounded by the mounting position 3, the contact area of the mounting position and the cross rod 1 is increased, the mounting stability is improved, and the energy absorption after collision is facilitated.

In this embodiment, a mounting groove 9 is formed in the bottom of the cross bar 1, the mounting position 3 is provided with a mounting post 4 slidably matched with the mounting groove 9, and the cross bar 1 is mounted on the mounting position 3 through the mounting post 4. In this embodiment, a limiting part 5 for limiting the sliding freedom of the cross bar 1 is provided at the top of the mounting post 4, and the mounting groove 9 is provided with an inlet 10 for the limiting part 5 and the mounting post 4 to enter; the size of the limiting part 5 is larger than that of the mounting column 4, the size of the inlet 10 is not smaller than that of the limiting part 5, and the width of the mounting groove is smaller than that of the limiting part 5. Through the sliding fit of the mounting column 4 and the mounting groove 9, and the limit of the limit part 5, the sliding mounting of the cross rod 1 on the upright post is realized.

In this embodiment, the locking member 6 is further included, and the locking member 6 is used to lock and limit the cross bar 1 to the installation position 3. The locking member 6 is engaged with the mounting post 4 and the mounting groove 9, thereby completely fixing the cross bar 1. In this embodiment, as shown in the drawing, the mounting post 4 is a bolt, the locking member 6 is a nut, the head of the bolt is inserted into the inlet 10 of the mounting groove, and then the bolt is slid to limit the head, the nut is screwed down, and the cross rod 1 is tightly pressed on the mounting position 3 through the cooperation of the bolt and the nut, so that the whole mounting structure is simple, and the operation is easy. Of course, other structures may be used to achieve the foregoing function, such as screws for the locking member 6, and the cross bar 1 may be directly nailed at the mounting location 3, which will be understood by those skilled in the art and not described herein.

In this embodiment, the front and rear side rims of the pillar 2 each extend outwardly to form a flange 8. The provision of the flange 8 is intended to enhance the structural strength of the strut 2 to increase the support stiffness.

In this embodiment, a base 7 is provided at the bottom of the pillar 2, and the pillar 2 is mounted at a set position by the base 7. The contact area of installation can be increased in setting up of base 7, effectively promotes structural stability.

In this embodiment, a plurality of the struts 2 are provided, and a plurality of the struts 2 are provided along the axial direction of the cross bar 1. Any one of the support posts 2 is provided with at least two mounting posts 4, the two mounting posts 4 are not located on the same side of the support post 2 at the same time, and the number of the mounting grooves 9 is the same as that of the mounting posts 4 and corresponds to one another. The number and arrangement mode of the pillars 2, such as the interval distance between the adjacent pillars 2, can be set according to the actual construction site condition, at least two mounting posts 4 are arranged on the pillars 2, stress concentration can be caused by a single mounting post 4, the connection structure is easy to be damaged, and two or more of the above problems can be avoided. Each mounting post 4 requires a corresponding mounting slot 9 in the rail 1 to meet the mounting requirements.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. An assembled railing, characterized in that: the device comprises a support and a cross rod, wherein the support is arranged at a set position, and the cross rod is arranged on the support in a limited manner capable of sliding in a single degree of freedom.

2. The fabricated balustrade of claim 1, wherein: the support column is of an arc-shaped structure with the top and the bottom protruding forwards and the middle portion recessed backwards, and the cross rod is mounted on the top of the support column.

3. The fabricated balustrade of claim 2, wherein: the top of pillar is provided with the installation position that is used for installing the horizontal pole, the installation position with the bottom surface of horizontal pole is laminated mutually, the front side periphery and the rear side periphery of installation position are all followed the outward appearance of horizontal pole is to the middle part extension of horizontal pole so that the installation position is right the horizontal pole forms half the surrounding.

4. A fabricated balustrade according to claim 3, wherein: the bottom of horizontal pole is provided with the mounting groove, the installation position be provided with mounting groove sliding fit's erection column, the horizontal pole pass through the erection column install in the installation position.

5. The fabricated balustrade of claim 4, wherein: the top of the mounting column is provided with a limiting part for limiting the sliding freedom degree of the cross rod, and the mounting groove is provided with an inlet for the limiting part and the mounting column to enter; the size of the limiting part is larger than that of the mounting column, the size of the inlet is not smaller than that of the limiting part, and the width of the mounting groove is smaller than that of the limiting part.

6. A fabricated balustrade according to claim 3, wherein: the device further comprises a locking piece, wherein the locking piece is used for locking and limiting the cross rod at the installation position.

7. The fabricated balustrade of claim 1, wherein: the front and rear peripheral edges of the strut extend outwardly to form a cuff.

8. The fabricated balustrade of claim 1, wherein: the bottom of pillar is provided with the base, the pillar passes through the base is installed in the settlement position.

9. The fabricated balustrade of claim 4, wherein: the support is provided with a plurality of, and a plurality of the support is along the axial setting of horizontal pole.

10. The fabricated balustrade of claim 9, wherein: any pillar is provided with two erection columns at least, two erection columns are located simultaneously the same side of pillar, the quantity of mounting groove with the quantity of erection column is the same and the one-to-one.