CN219826440U

CN219826440U - Construction protective fence

Info

Publication number: CN219826440U
Application number: CN202320725482.1U
Authority: CN
Inventors: 闫立蕊
Original assignee: Anhui Hongquan Construction Engineering Co ltd
Current assignee: Anhui Hongquan Construction Engineering Co ltd
Priority date: 2023-04-05
Filing date: 2023-04-05
Publication date: 2023-10-13
Anticipated expiration: 2033-04-05

Abstract

The utility model discloses a construction protective fence, which comprises a fence plate, wherein two side walls of the fence plate are fixedly connected with fixing columns, two cross bars are arranged at the bottoms of one sides of the two fixing columns, a rope net is arranged at one side of each cross bar, a plurality of lantern rings are fixedly connected to one side wall of each rope net, a net sheet is embedded in the middle of the fence plate, a plurality of hooks are fixedly connected to the bottoms of the back surfaces of the fence plate, a pressing plate is movably penetrated at the top of the front surface of the fence plate, a cavity is formed in the top end of the fence plate, and a rotating rod is rotatably connected to the inner wall of the cavity.

Description

Construction protective fence

Technical Field

The utility model relates to a protective fence, in particular to a construction protective fence.

Background

The construction guardrail has road construction guardrail and building construction guardrail, and more common foundation ditch guardrail that has among the building construction guardrail, and the foundation ditch guardrail is usually heightening the peripheral height of foundation ditch, mainly plays the effect of safety warning, ensures the workman who is cross regional construction safety when the peripheral operation of foundation ditch simultaneously, reduces the potential safety hazard that the workman exists when being under construction.

Prior art, such as: CN207177459U discloses a construction protective fence, which comprises a fixed base, a railing installed on the fixed base and a connecting component for connecting adjacent protective fences, wherein the fixed base comprises a supporting base and a sliding component fixed on the supporting base; the fixed base is connected into a required length through a connecting piece.

Other prior art techniques are as follows: CN211448069U relates to a protective guard device for building construction, which belongs to the technical field of building equipment. The anti-collision guardrail comprises a guardrail frame, a counterweight part is rotationally arranged on the guardrail frame, a roller is arranged on one side of the counterweight part, the roller stretches out of the guardrail frame after rotating through the counterweight part, and a fixing piece for braking the counterweight part is arranged on the guardrail frame.

However, the existing construction protective guard structure is not perfect, and certain defects exist:

1. although the existing construction protective guard is convenient to install, the workload of workers is reduced. However, after the installation and fixation are completed around the foundation pit, the situation that workers lean on one side of the guardrail temporarily for rest after the operation is completed can occur, and the situation that the guardrail is inclined or collapsed is easily caused by frequent leaning of multiple persons because the acting force which can be born by the guardrail is small.

2. When the existing construction protective guard is installed around a foundation pit, a single-piece net-shaped protective guard plate is used as a baffle for placement, and workers can directly fall to the foundation pit after crossing the protective guard, so that secondary protection of the workers can not be realized.

Disclosure of Invention

The utility model aims to provide a construction protective fence, which aims to solve the problems that in the background art, workers frequently lean against and are easy to incline or collapse, and the workers cannot realize secondary protection of the workers after the workers turn over the protective fence.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the construction protective fence comprises a fence plate, wherein two side walls of the fence plate are fixedly connected with fixing columns, two cross bars are arranged at the bottoms of one surfaces of the two fixing columns, and the surface of the fixing columns faces to a scene (such as a foundation pit) to be protected; one side of each cross rod is provided with a rope net, one side wall of each rope net is fixedly connected with a plurality of lantern rings, the middle part of each breast board is embedded with a net sheet, and the bottom of the back surface of each breast board is fixedly connected with a plurality of hooks;

the positive top activity of breast board is run through there is the clamp plate, the cavity has been seted up to the inside on breast board top, the inner wall rotation of cavity is connected with the bull stick, the outside fixedly connected with wane of bull stick, the bottom of cavity is equipped with a plurality of thorn awls, a plurality of round holes have been seted up to a side wall of cavity, the positive bottom of breast board is pasted and is had the reflection of light strip.

As a preferable technical scheme of the utility model, one end parts of the two cross bars are fixedly connected with fixing plates, and the two cross bars are respectively and fixedly connected with the two fixing columns through the fixing plates.

As a preferable technical scheme of the utility model, clamping grooves are formed in one side wall of each of the two cross bars, and clamping plates are fixedly connected to two end parts of each rope net.

As a preferable technical scheme of the utility model, the two clamping plates are respectively connected with the two clamping grooves in a clamping way, and the rope net is respectively connected with the two cross bars in a clamping way through the clamping plates.

As an optimized technical scheme of the utility model, both ends of the rotating rod are movably sleeved with the rotary springs, and the two rotary springs are movably embedded and connected with the cavity.

As a preferable technical scheme of the utility model, the bottom end of the cavity is provided with a plurality of slide ways, a plurality of thorn cones are respectively connected with the slide ways in a sliding way, and a plurality of thorn cones are movably embedded and connected with the cavity through the slide ways.

As a preferable technical scheme of the utility model, one side wall of each of the thorn cones is fixedly connected with a string, and each of the strings is fixedly connected with the bottom of the seesaw.

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

1. according to the utility model, through the arranged pressing plate, the rocker, the rotating rod, the thorn cone and the round hole, the pressing plate can be pressed into the cavity when a worker leans against the top of the guard rail, and the rocker is driven to push the thorn cone to penetrate out of the round hole, so that the worker can generate a cone thorn sense when leaning against, the worker is promoted to be rapidly separated from the guard rail, the warning of the worker leaning against the guard rail is realized, and the probability of tilting or collapsing of the guard rail due to frequent leaning of multiple people is reduced.

2. According to the utility model, through the cross rod, the rope net, the lantern ring and the crotch, the cross rod is matched with the lantern ring and the crotch, the rope net can be propped open on one side of the construction protective fence close to a foundation pit, meanwhile, the rope net is fixed with a net piece of the guardrail, the tensile capacity of the rope net is enhanced, and workers can be caught by the rope net when carelessly crossing the guardrail and fall down instead of directly falling into the foundation pit, so that secondary protection after the workers cross the guardrail is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the pressing plate and the thorn cone of the present utility model;

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

FIG. 4 is a schematic diagram of a card board and a card slot according to the present utility model.

In the figure: 1. a breast board; 2. fixing the column; 3. a mesh sheet; 4. a cross bar; 5. a rope net; 6. a collar; 7. a round hole; 8. a thorn cone; 9. a pressing plate; 10. a reflective strip; 11. a cavity; 12. a seesaw; 13. a rotary spring; 14. a rotating rod; 15. a slideway; 16. a hook; 17. a fixing plate; 18. a clamping groove; 19. and (5) clamping plates.

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 apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical scheme for constructing a guard rail:

embodiment one:

according to the construction guard rail shown in fig. 1, fig. 2 and fig. 3, a construction guard rail comprises a guard plate 1, wherein a pressing plate 9 is movably penetrated through the top of the front surface of the guard plate 1, the pressing plate 9 protrudes out of the front surface of the construction guard rail, the height of the pressing plate is just in the waist of an adult man, when a worker leans against a guard rail, the pressing plate 9 can be pressed into a cavity 11 at the top of the construction guard rail by the waist of the worker, the pressing plate 12 is pushed, the cavity 11 is formed in the top of the guard plate 1, the cavity 11 can enable the pressing plate 12 to rotate in the inner part of the guard plate through a rotating rod 14, the rotating rod 14 is connected to the inner wall of the cavity 11 in a rotating manner, the outer part of the rotating rod 14 is fixedly connected with the pressing plate 12, the pressing plate 12 and the rotating rod 14 form a lever principle, the bottom of the cavity 11 is provided with a plurality of thorn cones 8, one side wall of the cavity 11 is provided with a plurality of round holes 7, the cross sections of the thorn cones 8 are trapezoid, and when the worker leans against the round holes 7 are respectively pushed out, the round hole positions of the waist of the guard rail, the worker leans against the worker are contacted with the worker, so that the worker generates a thorn feeling, but the worker is not punctures, the warning bar is caused, the condition that the worker is caused, and the construction guard rail is leans against the waist bar is not to be adhered to the bottom of the guard rail, and the guard rail 10, and the reflection guard rail can be improved at night, and the reflection effect is improved; through clamp plate 9, wane 12, bull stick 14, thorn awl 8 and round hole 7 that set up, the both ends of bull stick 14 all movable sleeve is equipped with gyration spring 13, gyration spring 13 can be after wane 12 does not receive clamp plate 9 promotion, drive wane 12 and recover, make clamp plate 9 and thorn awl 8 recover simultaneously, two gyration springs 13 all inlay with cavity 11 activity and establish and be connected, a plurality of slides 15 have been seted up to the bottom of cavity 11, a plurality of thorn awl 8 respectively with a plurality of slides 15 sliding connection, a plurality of thorn awl 8 inlay with the cavity activity through slide 15 and establish and be connected, a lateral wall of a plurality of thorn awl 8 all fixedly connected with string, a plurality of string all with the bottom fixed connection of wane 12, the string can be when wane 12 recovers, the pulling thorn awl 8 slides along slide 15 to cavity 11 for in thorn awl 8 can take in round hole 7, protect thorn awl 8.

When the construction protective fence is installed on the periphery of a foundation pit of a building site, the fixed column 2 is fixed on the ground flush with the top of the foundation pit, the net plate 3 and the fixed column 2 are fixed, one face of the pressing plate 9 faces one side of a worker walking channel, the height of the construction protective fence is two meters, the height of the pressing plate 9 is about one meter, when a worker leans on the construction protective fence temporarily, the waist of the worker pushes the pressing plate 9 to the rocker 12, the rocker 12 rotates in the cavity 11 along the rotating rod 14, the rotary spring 13 at the end part of the rotating rod 14 is driven to deform, the thorn cone 8 at the bottom side of the rocker 12 is pushed to penetrate out of the round hole 7 along the slide 15, the waist of the worker leaning on the guardrail is penetrated, the waist of the worker is enabled to generate cone penetration feel, the worker is enabled to be far away from the construction protective fence rapidly, the pressing plate 9 is not pressed by the waist of the worker, the elasticity generated by deformation of the rotary spring 13 drives the rotating rod 14 to push the rocker 12 to rotate the rocker 12, and the cone 8 is driven to restore quickly.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 4, both side walls of the fence 1 are fixedly connected with fixing columns 2, the bottoms of the back surfaces of the two fixing columns 2 are respectively provided with a cross rod 4, the cross rods 4 can pull the two end parts of the rope net 5 open, so that the rope net 5 is positioned on one side of the construction protective fence, which is close to a foundation pit, one side of each cross rod 4 is provided with the rope net 5, the flexibility of the rope net 5 is good, the rope net 5 has good protection capability when receiving a falling worker, meanwhile, the replacement economic cost is low, one side wall of the rope net 5 is fixedly connected with a plurality of lantern rings 6, the middle part of the fence 1 is embedded with a net sheet 3, the bottom of the back surface of the fence 1 is fixedly connected with a plurality of hooks 16, and the lantern rings 6 can be sleeved on the hooks 16, so that the rope net 5 can be connected with the bottoms of the net sheet, and the tensile capability of the rope net 5 is increased; through horizontal pole 4, rope net 5, lantern ring 6 and crotch 16 that set up, the equal fixedly connected with fixed plate 17 of one end of two horizontal poles 4, two horizontal poles 4 pass through fixed plate 17 respectively with two fixed columns 2 fixed connection, draw-in groove 18 has all been seted up to one lateral wall of two horizontal poles 4, the equal fixedly connected with cardboard 19 of both ends of rope net 5, two cardboard 19 are connected with two draw-in groove 18 block respectively, rope net 5 passes through cardboard 19 respectively with two horizontal pole 4 block connection, cardboard 19 can be followed draw-in groove 18 and pull down, do benefit to the rope net 5 change of damage.

When the construction protective fence is specifically used, after the fixing columns 2 are installed on the ground around the foundation pit, the clamping plates 19 at the two ends of the rope net 5 of the cross rod 4 are clamped and butted with the clamping grooves 18 on the side walls of the cross rod 4, then the two cross rods 4 are respectively fixed with the two fixing columns 2 through the fixing plates 17, so that the rope net 5 is unfolded, the net plate and the net sheet 3 are fixed on the fixing columns 2, the lantern ring 6 on the rope net 5 is sleeved on the hooks 16 at the bottom of the net plate, so that the rope net 5 is fixed with the net plate, when workers carelessly turn over the net plate and fall downwards, the unfolded rope net 5 is used for receiving falling workers, so that the workers do not fall to the bottom of the foundation pit any more, the workers are protected secondarily, and when the broken rope net 5 is replaced, the clamping plates 19 are only required to be pulled out from the clamping grooves 18, and the lantern ring 6 is separated from the hooks 16.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. Construction rail guard, including breast board (1), its characterized in that: the two side walls of the breast board (1) are fixedly connected with fixing columns (2), two cross bars (4) are arranged at the bottoms of one surfaces of the two fixing columns (2), and the surface of the fixing columns faces to a scene to be protected; one side of each transverse rod (4) is provided with a rope net (5), one side wall of each rope net (5) is fixedly connected with a plurality of lantern rings (6), the middle part of each breast board (1) is embedded with a net piece (3), and the bottom of the back of each breast board (1) is fixedly connected with a plurality of hooks (16);

the top of the front face of the breast board (1) is movably penetrated with a pressing plate (9), a cavity (11) is formed in the top end of the breast board (1), a rotating rod (14) is rotationally connected with the inner wall of the cavity (11), a rocker (12) is fixedly connected with the outer part of the rotating rod (14), the bottom of cavity (11) is equipped with a plurality of thorn awls (8), a plurality of round holes (7) have been seted up to a side wall of cavity (11), positive bottom of breast board (1) is pasted has reflection of light strip (10).

2. A construction kit according to claim 1, wherein: one end parts of the two cross bars (4) are fixedly connected with fixing plates (17), and the two cross bars (4) are respectively and fixedly connected with the two fixing columns (2) through the fixing plates (17).

3. A construction kit according to claim 1, wherein: clamping grooves (18) are formed in one side wall of each of the two cross bars (4), and clamping plates (19) are fixedly connected to two end portions of the rope net (5).

4. A construction kit according to claim 3, wherein: the two clamping plates (19) are respectively connected with the two clamping grooves (18) in a clamping mode, and the rope net (5) is respectively connected with the two cross bars (4) in a clamping mode through the clamping plates (19).

5. A construction kit according to claim 1, wherein: both ends of the rotating rod (14) are movably sleeved with rotary springs (13), and the two rotary springs (13) are movably embedded and connected with the cavity (11).

6. A construction kit according to claim 1, wherein: a plurality of slide ways (15) are arranged at the bottom end of the cavity (11), a plurality of thorn cones (8) are respectively connected with a plurality of slide ways (15) in a sliding mode, and a plurality of thorn cones (8) are movably embedded and connected with the cavity (11) through the slide ways (15).

7. A construction kit according to claim 1, wherein: a plurality of thorn awls (8) are fixedly connected with strings on one side wall, and a plurality of strings are fixedly connected with the bottom of the seesaw (12).