CN223907957U - Construction fence with buffer structure - Google Patents

Abstract

The utility model discloses a construction fence with a buffer structure, which comprises a base, wherein the top of the base is fixedly connected with a stand column, the inner side of the stand column is provided with a first transverse fence and a second transverse fence, one side, close to the second transverse fence, of the first transverse fence is fixedly connected with a bearing box, one side, close to the first transverse fence, of the second transverse fence is fixedly connected with a deformation box, a butt joint groove is formed in one side, close to the first transverse fence, of the stand column, a splicing assembly is arranged between the stand column and the first transverse fence, a wave buffer piece is arranged in the bearing box, a honeycomb elastic piece is arranged in the deformation box, and a breaking groove is uniformly formed in the middle of the bearing box.

Description

Construction fence with buffer structure

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a construction fence with a buffer structure.

Background

The construction fence is a temporary facility for isolating a construction site from the surrounding environment, is generally made of metal, plastic or wood and the like, has a certain height and strength, and can play roles in safety protection, warning and limiting personnel and objects to enter and exit the construction area.

In hydraulic engineering construction, the construction rail is used for enclosing the construction scope, prevents pedestrian or vehicle mistake and goes into the job site, avoids taking place the incident, and the construction rail comprises basic parts such as stand, horizontal pole, breast board or net piece generally, and theory of operation is fixed at ground through the stand, provides support for the rail, and the stand forms the frame is connected to the horizontal pole, and breast board or net piece are installed on the frame, form confined or semi-closed space to this isolates construction area from external world, prevents that non-constructor from getting into, ensures construction safety and order.

The traditional hydraulic engineering construction fence, because of adopting the simple structure of rigid connection, and the used material has limitation in the aspects of strength and toughness, when receiving external force such as construction vehicle unexpected striking, high altitude weight impact, do not possess buffer capacity, in case suffer striking, huge impact will directly act on the fence structure, lead to the fence damage in the twinkling of an eye, collapse, not only can not continue playing the guard action, still can cause serious secondary injury to peripheral constructors, passerby, also can bring harm to peripheral building, infrastructure etc. simultaneously, and then influence the progress and the safety of whole construction project, for this reason put forward a construction fence with buffer structure and solve above-mentioned problem.

Disclosure of utility model

The utility model aims to provide a construction fence with a buffer structure, so as to solve the problem that the traditional construction fence provided in the background art has no buffer capability when impacted due to the fact that the structure is simple, the material strength and the toughness are insufficient.

The utility model provides a construction rail with buffer structure, includes the base, the top fixedly connected with stand of base, rail one and rail two are installed to the inboard of stand, rail one is close to one side fixedly connected with pressure-bearing box of rail two, rail two is close to one side fixedly connected with of rail one warp the box, the stand is close to one side of rail one has been seted up the butt joint groove, the stand with be provided with splice assembly between rail one, pressure-bearing box's internally mounted has wave buffer, deformation box's internally mounted has honeycomb shell fragment, the even ulcerating groove of having seted up in middle part of pressure-bearing box.

As a further description of the above technical solution:

The splicing assembly comprises a moving rod, the moving rod is slidably connected to the middle of the upright post, a slot is formed in one side, close to the moving rod, of the transverse rail, and a limiting block is slidably connected to the inner portion of the upright post.

As a further description of the above technical solution:

and the outer side of the pressure-bearing box is provided with a reinforcing beam, and both ends of the reinforcing beam are arranged on one side of the upright post, which is close to the first transverse rail.

As a further description of the above technical solution:

the first transverse rail, the second transverse rail and the reinforcing beam are all in sliding connection with the middle part of the butt joint groove.

As a further description of the above technical solution:

the honeycomb elastic piece is arranged on one side, close to the deformation box, of the wave buffer piece, and the wave buffer piece is arranged on one side, close to the pressure-bearing box, of the honeycomb elastic piece.

As a further description of the above technical solution:

The movable rod is connected to the middle of the slot in a sliding mode, and a spring is sleeved on the outer side of the movable rod.

As a further description of the above technical solution:

The limiting block is fixedly connected to the outer side of the moving rod, and the spring is fixedly connected to one side, close to the moving rod, of the limiting block.

As a further description of the above technical solution:

the first side of the rail far away from the pressure-bearing box is provided with a reflective patch, and the base is internally provided with a mounting bolt.

Through adopting above-mentioned technical scheme, realized the whole buffering safeguard function of construction guardrail and quick assembly disassembly's function.

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

1. Through the setting of pressure-bearing box and deformation box and the synergism of inside wave buffer spare and honeycomb shell fragment, when receiving the striking, wave buffer spare is first with partial striking energy conversion elastic potential energy for preliminary buffering, and the energy is slowed down to the further consumption energy of the crumple groove of leading pressure-bearing box travel speed, and then honeycomb shell fragment absorbs a large amount of surplus energy through elasticity and local plastic deformation, helps reducing the destruction of impact force to rail overall structure, effectively ensures the safety of peripheral personnel and facility, is showing the protective properties who promotes construction rail.

2. The movable rod is inserted into the slot under the action of the spring to realize stable splicing, and the first transverse bar, the second transverse bar and the reinforcing beam are connected in the butt joint groove in a sliding mode, so that the connection mode is simple and convenient in installation process, and can be easily disassembled for operation during daily maintenance or component replacement, thereby being beneficial to improving the installation and maintenance efficiency of the construction fence.

Drawings

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

FIG. 2 is a schematic view of the structure of the reinforcement beam according to the present utility model;

FIG. 3 is a schematic diagram of a content stitching assembly structure according to the present utility model;

FIG. 4 is a schematic view of a crush can structure in accordance with the teachings of the present utility model.

In the figure, 1, a base, 2, an upright post, 3, a first transverse rail, 4, a second transverse rail, 5, a reinforcing beam, 6, a deformation box, 7, a pressure-bearing box, 8, a honeycomb spring plate, 9, a wave buffer piece, 10, a breaking groove, 11, a splicing component, 12, a moving rod, 13, a slot, 14, a limiting block, 15, a spring, 16, a reflective patch, 17, a butt joint groove, 19 and a mounting bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the embodiments in this summary, all other embodiments that a person of ordinary skill in the art could obtain without making any inventive effort are within the scope of this disclosure.

Referring to fig. 1, 2 and 4, the present disclosure provides a construction fence with a buffer structure, which comprises a base 1, wherein a column 2 is fixedly connected to the top of the base 1, a first rail 3 and a second rail 4 are installed on the inner side of the column 2, a bearing box 7 is fixedly connected to one side of the first rail 3 close to the second rail 4, a deformation box 6 is fixedly connected to one side of the second rail 4 close to the first rail 3, a butt joint groove 17 is formed on one side of the column 2 close to the first rail 3, a splicing assembly 11 is arranged between the column 2 and the first rail 3, a wave buffer 9 is installed in the bearing box 7, a honeycomb elastic sheet 8 is installed in the deformation box 6, a crush guide groove 10 is uniformly formed in the middle of the bearing box 7, a reinforcing beam 5 is installed on the outer side of the bearing box 7, two ends of the reinforcing beam 5 are installed on one side of the column 2 close to the first rail 3, the second rail 4 and the reinforcing beam 5 are slidingly connected to the middle of the butt joint groove 17, the honeycomb elastic sheet 8 is arranged on one side of the wave buffer 9 close to the deformation box 6, and the honeycomb elastic sheet 8 is arranged on one side of the honeycomb elastic sheet 8 close to the bearing box 8.

Specifically, when the construction fence receives external impact force, the impact force acts on the first transverse railing 3 and the second transverse railing 4 at first, as the pressure-bearing box 7 is fixed on one side of the first transverse railing 3, which is close to the second transverse railing 4, the deformation box 6 is fixed on one side of the second transverse railing 4, which is close to the first transverse railing 3, the impact force can promote the pressure-bearing box 7 to move towards the deformation box 6, the wave buffer 9 has a special wave-shaped structure, when the construction fence is extruded, the wave structure can elastically deform, partial impact energy is converted into own elastic potential energy, thereby the impact force is primarily buffered, the pressure-bearing box 7 is further close to the deformation box 6, the wave buffer 9 continuously deforms, and simultaneously, the evenly opened leading-out grooves 10 in the middle part of the pressure-bearing box 7 start to act, the leading-out grooves 10 are weak parts designed in advance, the leading-out grooves 10 gradually deform and break under the action of the continuous impact force, the moving speed of the pressure-bearing box 7 is slowed down, after the honeycomb elastic sheet 8 in the pressure-bearing box 7 is extruded, the honeycomb elastic sheet 8 in the pressure-bearing box 7 can elastically deform and the honeycomb elastic sheet 8 can locally deform, the honeycomb elastic sheet structure can be greatly deformed, the honeycomb elastic sheet is completely and the impact force is greatly deformed, and the impact force is prevented from being damaged by the whole impact force, and the impact force is completely and the impact force is greatly absorbed by the personnel in the periphery, and the impact force is avoided, and the impact force is greatly damaged by the impact force.

Referring to fig. 1 and 3, the present disclosure provides a technical solution, in which a splicing assembly 11 includes a moving rod 12, the moving rod 12 is slidably connected to a middle portion of a stand column 2, a slot 13 is formed on a side of a rail one 3 close to the moving rod 12, a limiting block 14 is slidably connected to an inside of the stand column 2, the moving rod 12 is slidably connected to the middle portion of the slot 13, a spring 15 is sleeved on an outer side of the moving rod 12, the limiting block 14 is fixedly connected to an outer side of the moving rod 12, the spring 15 is fixedly connected to a side of the limiting block 14 close to the moving rod 12, a reflective sticker 16 is mounted on a side of the rail one 3 far from a pressure-bearing box 7, and a mounting bolt 19 is mounted on an inside of a base 1.

Specifically, base 1 passes through mounting bolt 19 to be fixed on ground, for the stable support of whole construction rail provides, stand 2 is fixed at base 1 top, rail one 3 and rail two 4 link to each other with stand 2 through splice assembly 11, movable rod 12 can slide at stand 2 middle part, when rail one 3 and stand 2 dock, movable rod 12 inserts in slot 13 on rail one 3 under the effect of spring 15, stopper 14 prevents that movable rod 12 from excessively sliding, thereby realize the firm concatenation of rail one 3 and stand 2, when needing the dismouting, pulling movable rod 12 drives stopper 14 extrusion spring 15, make movable rod 12 break away from slot 13, and then lose the spacing to rail one 3, rail two 4 and stiffening beam 5, can realize demolising fast, effectively promote the equipment and the dismantlement efficiency of construction rail, through setting up reflective sticker 16, can reflect light under night or the darker environment of light, play the warning effect, remind personnel and vehicle to pay attention to the existence of construction rail, further improve the security of construction area.

Claims (8)

1. The construction fence with the buffer structure comprises a base (1) and is characterized in that a stand column (2) is fixedly connected to the top of the base (1), a first transverse fence (3) and a second transverse fence (4) are arranged on the inner side of the stand column (2), a pressure-bearing box (7) is fixedly connected to one side, close to the second transverse fence (4), of the first transverse fence (4) and a deformation box (6) is fixedly connected to one side, close to the first transverse fence (3), of the stand column (2), a butt joint groove (17) is formed in one side, close to the first transverse fence (3), of the stand column (2) and a splicing assembly (11) is arranged between the first transverse fence (3), a wave buffer piece (9) is arranged in the inner side of the pressure-bearing box (7), a honeycomb elastic piece (8) is arranged in the inner part of the deformation box (6), and a bursting guide groove (10) is uniformly formed in the middle of the pressure-bearing box (7).

2. The construction fence with the buffer structure of claim 1, wherein the splicing component (11) comprises a moving rod (12), the moving rod (12) is slidably connected to the middle of the upright post (2), a slot (13) is formed in one side, close to the moving rod (12), of the first rail (3), and a limiting block (14) is slidably connected to the inside of the upright post (2).

3. The construction fence with the buffer structure of claim 1, wherein the reinforcing beam (5) is installed on the outer side of the pressure-bearing box (7), and two ends of the reinforcing beam (5) are installed on one side, close to the first rail (3), of the upright post (2).

4. A construction fence with a buffer structure as set forth in claim 3, wherein said first rail (3), said second rail (4) and said reinforcing beam (5) are all slidingly connected to the middle of said docking groove (17).

5. The construction fence with the buffering structure according to claim 1, wherein the honeycomb elastic piece (8) is arranged on one side, close to the deformation box (6), of the wave buffering piece (9), and the wave buffering piece (9) is arranged on one side, close to the pressure-bearing box (7), of the honeycomb elastic piece (8).

6. The construction fence with the buffer structure according to claim 2, wherein the moving rod (12) is slidably connected to the middle of the slot (13), and a spring (15) is sleeved on the outer side of the moving rod (12).

7. The construction fence with the buffer structure of claim 6, wherein the limiting block (14) is fixedly connected to the outer side of the moving rod (12), and the spring (15) is fixedly connected to one side, close to the moving rod (12), of the limiting block (14).

8. The construction fence with the buffer structure according to claim 1, wherein a reflective sticker (16) is arranged on one side of the first transverse fence (3) away from the pressure-bearing box (7), and a mounting bolt (19) is arranged on the base (1) in an inner portion.