CN214365440U

CN214365440U - Height-adjustable assembled guardrail

Info

Publication number: CN214365440U
Application number: CN202120207577.5U
Authority: CN
Inventors: 聂宁; 刘峰峰; 李博; 王鹏; 伏佳欣; 孟刚; 李志强; 田世林; 张富杰; 孙志武
Original assignee: CCCC SHB Fifth Engineering Co Ltd
Current assignee: CCCC SHB Fifth Engineering Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-08
Anticipated expiration: 2031-01-25

Abstract

The utility model belongs to the technical field of guardrail structure technique and specifically relates to an assembly type guardrail of adjustable height is related to, it includes first guardrail, second guardrail and the locating part of setting on first guardrail, first guardrail sets firmly treating that the installation guardrail is subaerial, and the second guardrail includes second horizontal pole and two piece at least second pole settings, and a plurality of second pole settings are in the coplanar and all set up the homonymy at the second horizontal pole, and the locating part is used for can dismantling the second pole setting and connect on first guardrail. This application can be convenient for crawler crane work when guaranteeing the security.

Description

Height-adjustable assembled guardrail

Technical Field

The utility model belongs to the technical field of guardrail structure technique and specifically relates to an assembly type guardrail of adjustable height is related to.

Background

The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. In the building construction process, all construction areas face the sky side and all need set up the guardrail in order to prevent personnel from falling, protection constructor safety.

General guardrail includes fixed and assembled, and fixed guardrail is generally with welded mode fixed connection, and the assembled guardrail is fixed and is connected the formation guardrail through passing through the bolt with the guardrail after a plurality of splits. In the construction process, the crawler crane is adopted near the guardrail to carry out hoisting work, the crawler crane rotates, the guardrail with the too high height generally needs to be dismantled, and the crawler crane is convenient to work.

Aiming at the related technology, the two guardrails need to be relatively troublesome in the dismounting process, and after the guardrails are dismounted, safety protection facilities do not exist on the side facing the air, so that the inventor thinks that potential safety hazards exist and the safety is relatively low.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for crawler crane work when guaranteeing the security, this application provides an adjustable high assembled guardrail.

The application provides a but height-adjusting's assembled guardrail adopts following technical scheme:

the utility model provides an assembly type guardrail of adjustable height, includes first guardrail, sets up second guardrail and locating part on the first guardrail, first guardrail sets firmly treating that the installation guardrail is subaerial, the second guardrail includes second horizontal pole and two piece at least second pole settings, and is a plurality of the second pole setting is in the coplanar and all sets up the homonymy of second horizontal pole, the locating part be used for with the second pole setting can be dismantled the connection and be in on the first guardrail.

By adopting the technical scheme, during construction, the first guardrail is fixed on the side close to the air, force is applied to the second cross rod, the second cross rod drives the second vertical rod to move above the first guardrail, the second cross rod drives the second vertical rod to be close to the first guardrail, and meanwhile, the limiting part is adjusted, so that the second vertical rod is connected to the first guardrail and keeps relatively static with the first guardrail, and the installation of the guardrail is completed; the first guardrail and the second guardrail are arranged, the second guardrail can be detachably connected to the first guardrail through the limiting piece, the second guardrail can be taken down when the lifting is carried out, the height of the assembled guardrail is reduced, the normal work of the crawler crane is facilitated while the safety is ensured, and the applicability of the guardrails is improved; the second horizontal pole and the second pole setting that set up, simple structure is light, the dismantlement of the second guardrail of being convenient for.

Optionally, first guardrail includes a plurality of first pole settings and a plurality of first horizontal pole, the setting of second pole setting is in the first pole setting, it is a plurality of first horizontal pole is followed first pole setting length direction distributes, just the setting of first pole setting of first horizontal pole perpendicular to is in a plurality of first pole settings.

Through adopting above-mentioned technical scheme, the first pole setting and the first horizontal pole of setting can support and connect the second pole setting, improve the stability of second guardrail, can connect a plurality of first pole settings through first horizontal pole, improve the stability of first guardrail, reduce the space between a plurality of first pole settings simultaneously, guarantee the protect function of first guardrail, improve the security of first guardrail.

Optionally, a guide rod vertically arranged in the length direction is arranged on the first vertical rod, the second vertical rod is arranged on the guide rod, and the guide rods of the two adjacent assembled guardrails are arranged on the same first vertical rod.

Through adopting above-mentioned technical scheme, the guide bar of setting connects first pole setting and second pole setting, is convenient for fix first guardrail, improves the stability of first guardrail, and can connect two adjacent assembled guardrails, realizes the holistic connection of assembled guardrail, and then improves the safeguard function of assembled guardrail. Optionally, the guide bar and the second vertical rod are sleeved and connected, and the second vertical rod is connected to the guide bar in a sliding mode along the vertical direction.

Through adopting above-mentioned technical scheme, the guide bar is established with second pole setting cover and is connected, can lead to the slip of second pole setting, avoids the second pole setting to empty the second guardrail installation and dismantlement of being convenient for from the side at the slip in-process.

Optionally, the first vertical rod is arranged as an I-shaped steel, and the guide rod is arranged in the concave part of the support rod.

Through adopting above-mentioned technical scheme, set up first pole setting into the I-steel leftover bits that the work progress is commonly used, need not to purchase the material again, waste utilization when saving the cost improves the utilization ratio of material, can protect the guide bar with the guide bar setting in the interior recess of I-steel simultaneously, improves the stability of second guardrail.

Optionally, a plurality of guide rods all set up the homonymy of first pole setting.

Through adopting above-mentioned technical scheme, when can be connected guide bar and first pole setting, connect the guide bar of two adjacent assembled fences, strengthened the relation of connection between the assembled guardrail, make a plurality of assembled fence terminal surface butt keep level simultaneously, improve the aesthetic property of rail.

Optionally, the limiting part includes a plurality of limiting blocks, and a plurality of the limiting blocks are followed second pole setting circumference distributes in the second pole setting, the limiting block diapire and guide bar parietal butt.

Through adopting above-mentioned technical scheme, the stopper of setting can be when the second pole setting slides along the guide bar, with the roof butt of guide bar to set up under the action of gravity on the guide bar, realize being connected of first guardrail and second guardrail, directly take off the second guardrail when demolising the second guardrail simultaneously, dismantle simply lightly, be convenient for demolish by hand, improve the efficiency that the second guardrail was dismantled.

Optionally, the top wall of the first vertical rod is flush with the top wall of the guide rod.

Through adopting above-mentioned technical scheme, first pole setting is kept level with the guide bar roof, can make the roof of a plurality of guide bars keep level, provides the high standard for the guide bar, and then makes the height that the stopper was set up keep level, guarantees the stability of the whole height of second guardrail.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first guardrail and the second guardrail are arranged, the second guardrail can be detachably connected to the first guardrail through the limiting piece, the second guardrail can be taken down when the lifting is carried out, the height of the assembled guardrail is reduced, the normal work of the crawler crane is facilitated while the safety is ensured, and the applicability of the guardrails is improved; the second cross rod and the second vertical rod are arranged, so that the structure is simple and light, and the second guardrail can be conveniently detached;

2. the first vertical rods and the first cross rods are arranged, so that the second vertical rods can be supported and connected, the stability of the second guardrail is improved, the first cross rods can be connected with the plurality of first vertical rods, the stability of the first guardrail is improved, gaps among the plurality of first vertical rods are reduced, the protection function of the first guardrail is guaranteed, and the safety of the first guardrail is improved;

3. the stopper that sets up can slide along the guide bar in the second pole setting, with the roof butt of guide bar to set up under the action of gravity on the guide bar, realize being connected of first guardrail and second guardrail, directly take off the second guardrail when demolising the second guardrail simultaneously, dismantle simply lightly, be convenient for demolish by hand, improve the efficiency that the second guardrail was dismantled.

Drawings

Fig. 1 is a schematic view showing an overall structure of a fabricated barrier with an adjustable height according to an embodiment.

Fig. 2 is a schematic view of an exploded structure of the second guard rail shown in fig. 1 when it is disassembled.

Figure 3 is a cross-sectional view of two adjacent fabricated balustrades of figure 1 at the first upright.

Fig. 4 is an assembled side view of two adjacent assembled siderails of fig. 1.

FIG. 5 is a schematic view showing an exploded structure of the second guard rail according to the second embodiment when the second guard rail is detached

Description of reference numerals: 1. a first guardrail; 11. a base plate; 12. a first upright rod; 13. a first cross bar; 2. a guide bar; 3. a second guard rail; 31. a second cross bar; 32. a second upright stanchion; 4. a limiting member; 41. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a height-adjustable assembled guardrail.

Example one

Referring to fig. 1 and 2, the embodiment one capable of saving the material of the guide bar 2 with easy detachment of the second guard rail 3 is one of the most common embodiments in actual construction. The assembled guardrail of adjustable height includes first guardrail 1, guide bar 2, second guardrail 3 and locating part 4, and first guardrail 1 sets firmly treating that the guardrail is subaerial, and guide bar 2 sets up on first guardrail 1, and second guardrail 3 sets up on guide bar 2, and locating part 4 sets up on second guardrail 3.

Referring to fig. 2 and 3, first guardrail 1 includes three first poles 12 and three first horizontal poles 13, according to the ground material of waiting to install the guardrail, with first pole 12 welding or through concrete placement subaerial, first pole 12 adopts the I-steel waste material of engineering to with the I-steel equidistance cutting, three first poles 12 set up on the coplanar and along the vertical subaerial of fixing of length direction, and make the concave surface orientation of I-steel face the sky side. Three first horizontal poles 13 are evenly distributed along the length direction of first pole setting 12, and first horizontal pole 13 perpendicular to first pole setting 12 just all welds with three first pole settings 12.

Referring to fig. 3 and 4, three guide rods 2 are respectively arranged on three first vertical rods 12, and two guide rods 2 at one end of each of two adjacent assembled guardrails are welded on the same first vertical rod 12. The guide rod 2 adopts a round steel tube commonly used in engineering, the axial direction of the guide rod 2 is vertically welded at the inner concave part of the first upright rod 12 far away from the side of the hollow part, and the top wall of the first upright rod 12 is parallel and level with the top wall of the guide rod 2.

Referring to fig. 2, the second guard rail 3 includes a second cross bar 31 and three second vertical bars 32, the number of the second vertical bars 32 is the same as that of the guide bars 2, the three second vertical bars 32 are parallel to each other and are perpendicular to the second cross bar 31, and the three second vertical bars 32 are uniformly welded on the second cross bar 31 and are arranged on the same side of the second cross bar 31 along the axial direction; the three second vertical rods 32 respectively extend into the three guide rods 2 and are connected with each other in a sliding manner along the guide rods 2, and the limiting member 4 is arranged on the second vertical rods 32.

Referring to fig. 2 and 4, the limiting member 4 includes a limiting block 41, the limiting block 41 is welded on the side wall of the second vertical rod 32, two limiting blocks 41 are welded on the second vertical rod 32 at the middle position, the limiting blocks 41 are welded on the side where the two adjacent second vertical rods 32 are close to each other, and the bottom wall of each limiting block 41 is abutted to the top wall of the guide rod 2.

The implementation principle of the second embodiment is as follows: when carrying out the construction, according to the ground material of waiting to install the guardrail, weld three first pole settings 12 or through concrete placement subaerial to make the interior concave surface face the sky side. And then, the first cross rod 13 is sequentially welded on the three first vertical rods 12, and the guide rod 2 is vertically welded at the concave part of the first vertical rod 12 far away from the side facing the hollow space along the axial direction. And applying force to the second cross rod 31, so that the second cross rod 31 drives the three second vertical rods 32 to respectively move right above the three guide rods 2, and the second vertical rods 32 gradually extend into the guide rods 2 until the bottom wall of the limiting block 41 abuts against the top wall of the guide rods 2 and keeps relatively static with the first guardrail 1, thereby completing installation of the guardrail.

In the work progress, adopt near the guardrail track to hang the during operation of hoist and mount, to second horizontal pole 31 application of force for second horizontal pole 31 drives second pole setting 32 and keeps away from guide bar 2 gradually, dismantles second guardrail 3, is convenient for track and hangs work when guaranteeing the protecting effect of first guardrail 1.

Example two

In order to make the second guardrail 3 more portable and facilitate the loading, unloading and transportation of the second guardrail 3, referring to fig. 5, the first guardrail 1 of the embodiment is different from the first guardrail of the embodiment in that the first guardrail 1 comprises two bottom plates 11, two first vertical rods 12 and three first cross rods 13, and the two bottom plates 11 are fixed on the ground where the guardrail is to be installed through bolts; the first vertical rods 12 are made of engineering I-steel waste materials, the I-steel is cut at equal intervals, the two first vertical rods 12 are vertically welded on the two bottom plates 11 respectively along the length direction, and the inner concave surfaces of the I-steel face towards the empty side. Three first horizontal poles 13 are evenly distributed along the length direction of the first vertical pole 12, and the first horizontal poles 13 are perpendicular to the first vertical pole 12 and two ends of the first horizontal poles 13 are respectively welded on the two first vertical poles 12. The two guide rods 2 are arranged on the two first vertical rods 12 respectively, and the two guide rods 2 at one end of each adjacent two assembled guardrails are welded on the same first vertical rod 12.

The implementation principle of the first embodiment is as follows: during construction, the bottom plate 11 is fixed on the ground close to the side hollow side through bolts, and then one end of the first vertical rod 12 which is cut at equal intervals is welded on the bottom plate 11 along the vertical direction, and the inner concave surface faces the side hollow side. And then, the first cross rod 13 is sequentially welded on the two first vertical rods 12, and the guide rod 2 is vertically welded at the concave part of the first vertical rod 12 far away from the side facing the hollow space along the axial direction. And applying force to the second cross rod 31, so that the second cross rod 31 drives the two second vertical rods 32 to respectively move right above the two guide rods 2, and the second vertical rods 32 gradually extend into the two guide rods 2 until the bottom walls of the limiting blocks 41 abut against the top walls of the guide rods 2 and keep relatively static with the first guardrail 1, thereby completing installation of the guardrails.

In the work progress, adopt near the guardrail track to hang the during operation, to second horizontal pole 31 application of force for second horizontal pole 31 drives second pole setting 32 and keeps away from two guide bar 2 gradually, dismantles second guardrail 3, is convenient for track and hangs work when guaranteeing the protecting effect of first guardrail 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an assembled guardrail of adjustable height which characterized in that: including first guardrail (1), set up second guardrail (3) and locating part (4) on first guardrail (1), first guardrail (1) sets firmly treating that the guardrail is subaerial, second guardrail (3) include second horizontal pole (31) and two piece at least second pole settings (32), and are a plurality of second pole setting (32) are in the coplanar and all set up the homonymy of second horizontal pole (31), locating part (4) are used for with second pole setting (32) can be dismantled and be connected on first guardrail (1).

2. The height adjustable fabricated guardrail of claim 1, wherein: first guardrail (1) includes a plurality of first pole settings (12) and a plurality of first horizontal pole (13), second pole setting (32) set up on first pole setting (12), and is a plurality of first horizontal pole (13) are followed first pole setting (12) length direction distributes, just first horizontal pole (13) perpendicular to first pole setting (12) set up on a plurality of first pole settings (12).

3. The height adjustable fabricated guardrail of claim 2, wherein: be provided with on first pole setting (12) along the vertical guide bar (2) that sets up of length direction, second pole setting (32) set up on guide bar (2), and two adjacent assembled guardrails guide bar (2) set up same on first pole setting (12).

4. The height adjustable fabricated guardrail of claim 3, wherein: the guide rod (2) and the second upright rod (32) are sleeved and connected, and the second upright rod (32) is connected to the guide rod (2) in a sliding mode along the vertical direction.

5. The height adjustable fabricated guardrail of claim 3, wherein: the first vertical rod (12) is made of I-shaped steel, and the guide rod (2) is arranged in the concave part of the first vertical rod (12).

6. The height adjustable fabricated guardrail of claim 5, wherein: the guide rods (2) are all arranged on the same side of the first vertical rod (12).

7. The height adjustable fabricated guardrail of claim 3, wherein: the limiting part (4) comprises a plurality of limiting blocks (41), the limiting blocks (41) are circumferentially distributed on the second vertical rod (32) along the second vertical rod (32), and the bottom wall of each limiting block (41) is abutted to the top wall of the guide rod (2).

8. The height adjustable fabricated guardrail of claim 7, wherein: the top wall of the first vertical rod (12) is arranged to be flush with the top wall of the guide rod (2).