Fence device

Abstract

The invention discloses a fence device which is applied to an airport apron and comprises a movable vertical pier, at least two stand columns, a first protection frame and a second protection frame. The at least two stand columns are fixedly arranged on the movable vertical pier at intervals. A first installation area and a second installation area are formed between every two adjacent stand columns. The first installation area and the second installation area are adjacently arranged in the height direction of the stand column, and the first installation area is located above the second installation area. And a protective net is fixedly arranged in the first protective frame. And a protection plate is fixedly arranged in the second protection frame. When the airflow speed of the airplane empennage is larger than or equal to 56 KPH, the first protection frame is detachably connected to the stand column and located in the second installation area. When the airflow speed of the airplane empennage is smaller than 56 KPH, the first protection frame is detachably connected to the stand column and located in the first installation area. The second protection frame is detachably connected to the stand column and located in the second installation area. According to the fence device, the collapse risk can be reduced, and the reliability is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of engineering protection, and in particular to a fencing device. Background Art

[0002] With the development of social economy, construction methods are also constantly updated. During the construction process, in order to ensure the safety of external personnel and vehicles and prevent external personnel or objects from entering the construction scope, it is necessary to set up fences around the construction site for protection before construction.

[0003] In the related art, when construction is carried out at an airport, it is also necessary to set up fences around the construction site for protection. However, due to the complex working conditions at the airport, the fences are prone to collapse. Summary of the invention

[0004] In view of this, the present disclosure provides a barrier device, which is applied to an apron and can reduce the risk of collapse of the barrier device and improve the reliability of the barrier device.

[0005] Specifically, the present disclosure is achieved through the following technical solutions:

[0006] According to a first aspect of an embodiment of the present disclosure, there is provided a fencing device, which is applied to an apron, and the fencing device comprises a movable pier, at least two columns, a first protective frame and a second protective frame. At least two columns are fixedly arranged on the movable pier at intervals. A first installation area and a second installation area are formed between two adjacent columns. The first installation area and the second installation area are adjacently arranged along the height direction of the column, and the first installation area is located above the second installation area. A protective net is fixedly arranged in the first protective frame. A protective plate is fixedly arranged in the second protective frame. Wherein, when the airflow speed of the tail of the aircraft is greater than or equal to 56KPH, the first protective frame is detachably connected to the column and is located in the second installation area. When the airflow speed of the tail of the aircraft is less than 56KPH, the first protective frame is detachably connected to the column and is located in the first installation area. The second protective frame is detachably connected to the column and is located in the second installation area.

[0007] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0008] When the enclosure device is installed on the apron, the movable pier is moved to the position where the enclosure device is to be installed, and then the columns are fixed on the movable pier at intervals. Compared with setting the columns directly on the road, setting the columns on the movable piers can avoid damaging the ground of the apron when fixing the columns, and improve the flexibility of the location of the enclosure device. Since the enclosure device is set on the apron, the tail of the aircraft on the apron will generate a large airflow, which may cause the enclosure device to be blown down. Therefore, when the airflow speed of the tail of the aircraft is greater than or equal to 56KPH, the first protective frame is detachably connected to the column and is located in the second installation area. By using the protective net inside the first protective frame, the windward area of ​​the enclosure device can be reduced, the wind force on the enclosure device can be reduced, and the risk of the enclosure device falling over can be reduced. When the airflow speed of the tail of the aircraft is less than 56KPH, the second protective frame is detachably connected to the column and is located in the second installation area. Using the protective plate inside the second protective frame, it can play an anti-FOD role. The first protective frame is detachably connected to the column and is located in the first installation area. By using a protective net inside the first protective frame, the windward area of ​​the enclosure device can be reduced, the wind force on the enclosure device can be reduced, and the risk of the enclosure device falling over when the wind force is low can be reduced. By flexibly setting the first protective frame and the second protective frame, the possibility of the enclosure device falling over can be reduced.

[0009] The technical solution of the present disclosure is further described below:

[0010] In one embodiment, the enclosure device further comprises a mounting member, wherein the mounting member is provided with a mounting groove adapted to the first protection frame and the second protection frame. The mounting member is fixed to the column, and the first protection frame and the second protection frame are installed in the mounting groove.

[0011] In one of the embodiments, the enclosure device further includes a fastener, and the mounting piece is provided with a mounting hole adapted to the fastener, and the fastener cooperates with the mounting hole to detachably connect the first protection frame and the second protection frame to the column.

[0012] In one embodiment, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56 KPH, the first protection frame is detachably connected to the column and is located in the first installation area. Alternatively, the first installation area is hollowed out.

[0013] In one embodiment, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56 KPH, the first protection frame abuts against the movable stand. When the airflow speed of the tail wing of the aircraft is less than 56 KPH, the second protection frame abuts against the movable stand.

[0014] In one of the embodiments, the enclosure device further includes a pressure strip, which is connected between two adjacent columns, abuts against the first protection frame, and is located above the first protection frame.

[0015] In one embodiment, the enclosure device also includes a windward surface, a counterweight block arranged on one side of the windward surface, and a steel wire rope. The counterweight block is provided with a through hole. One end of the steel wire rope passes through the through hole to be fixedly connected to the counterweight block, and the other end is fixedly connected to the column.

[0016] In one embodiment, the counterweight block abuts against the movable pier.

[0017] In one of the embodiments, the enclosure device also includes a leeward surface and a support rod arranged on one side of the leeward surface, the support rod is fixedly connected to the column, and an angle is formed between the support rod and the column.

[0018] In one of the embodiments, the enclosure device is further provided with a grounding terminal, and the enclosure device is grounded via the grounding terminal.

[0019] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] BRIEF DESCRIPTION OF THE DRAWINGS The drawings constituting a part of the present disclosure are used to provide a further understanding of the present disclosure. The illustrative embodiments of the present disclosure and the description thereof are used to explain the present disclosure and do not constitute an improper limitation on the present disclosure.

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a schematic structural diagram of a containment device shown in an embodiment.

[0023] Figure 2 This is a schematic structural diagram of a barrier device shown in another embodiment.

[0024] Figure 3 This is a schematic structural diagram of a barrier device shown in another embodiment.

[0025] Figure 4 It is a schematic diagram of the structure of the mounting parts of the enclosure device shown in one embodiment.

[0026] Figure 5 A schematic structural diagram of an enclosure device shown in an embodiment.

[0027] Figure 6 A schematic structural diagram of an enclosure device shown in an embodiment.

[0028] Description of Figure Numbers.

[0029] 100, enclosure device; 110, movable pier; 120, column; 130, first protection frame; 131, protection net; 140, second protection frame; 141, protection plate; 150, first installation area; 160, second installation area; 170, mounting member; 171, mounting groove; 172, mounting hole; 180, pressure strip; 101, windward side; 102, counterweight; 103, wire rope; 104, through hole; 105, leeward side; 106, support rod. DETAILED DESCRIPTION

[0030] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numerals in different drawings represent the same or similar elements.

[0031] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.

[0032] Fence devices are important infrastructure that can ensure the safety of outsiders and vehicles during construction and prevent outsiders or objects from entering the construction area. They are widely used in the construction industry. With the development of social economy and the diversity of working conditions on construction sites, the design, manufacture and use of fence devices are facing higher and higher requirements. At present, there are many types and brands of fence devices, which makes it possible to choose from many fence devices. How to win the favor of users and improve product competitiveness has become an issue that fence device manufacturers pay more and more attention to.

[0033] In the related art, when construction is carried out at an airport, it is necessary to set up fences around the construction site for protection. However, due to the complex working conditions at the airport, the fences are prone to collapse.

[0034] Based on this, the present disclosure provides an enclosure device 100 , which is applied to an apron and can reduce the risk of collapse of the enclosure device 100 and improve the reliability of the enclosure device 100 .

[0035] like Figures 1 to 6As shown, in some embodiments, a fencing device 100 is provided, which is applied to the apron, and the fencing device 100 includes a movable pier 110, at least two columns 120, a first protective frame 130 and a second protective frame 140. At least two columns 120 are fixedly arranged on the movable pier 110 at intervals. A first installation area 150 and a second installation area 160 are formed between two adjacent columns 120. The first installation area 150 and the second installation area 160 are adjacently arranged along the height direction of the column 120, and the first installation area 150 is located above the second installation area 160. A protective net 131 is fixedly arranged in the first protective frame 130. A protective plate 141 is fixedly arranged in the second protective frame 140. Wherein, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first protective frame 130 is detachably connected to the column 120 and is located in the second installation area 160. When the airflow speed of the tail wing of the aircraft is less than 56 KPH, the first protection frame 130 is detachably connected to the column 120 and is located in the first installation area 150 . The second protection frame 140 is detachably connected to the column 120 and is located in the second installation area 160 .

[0036] In this way, when the enclosure device 100 is installed on the apron, the movable pier 110 is moved to the position where the enclosure device 100 is to be installed, and then the columns 120 are fixed on the movable pier 110 at intervals. Compared with directly setting the columns 120 on the road, setting the columns 120 on the movable pier 110 can avoid damaging the ground of the apron when fixing the columns 120, and improve the flexibility of the setting position of the enclosure device 100. Since the enclosure device 100 is set on the apron, the tail of the aircraft on the apron will generate a large airflow, which may cause the enclosure device 100 to be blown down. Therefore, when the airflow speed of the tail of the aircraft is greater than or equal to 56KPH, the first protective frame 130 is detachably connected to the column 120 and is located in the second installation area 160. By using the protective net 131 inside the first protective frame 130, the windward area of ​​the enclosure device 100 can be reduced, the wind force on the enclosure device 100 can be reduced, and the risk of the enclosure device 100 falling over can be reduced. When the airflow speed of the tail wing of the aircraft is less than 56KPH, the second protective frame 140 is detachably connected to the column 120 and is located in the second installation area 160. The protective plate 141 is provided in the second protective frame 140 to prevent FOD. The first protective frame 130 is detachably connected to the column 120 and is located in the first installation area 150. The protective net 131 is provided in the first protective frame 130 to reduce the windward area of ​​the enclosure device 100, reduce the wind force on the enclosure device 100, and reduce the risk of the enclosure device 100 falling over when the wind force is small. By flexibly setting the first protective frame 130 and the second protective frame 140, the possibility of the enclosure device 100 falling over is reduced.

[0037] It should be noted that FOD (Foreign Object Debris) refers to some foreign matter, debris or objects that may damage the aircraft.

[0038] It should be noted that 56KPH is 56 kilometers per hour, that is, when the airflow speed of the tail of the aircraft is greater than or equal to 56 kilometers per hour, the first protection frame 130 is detachably connected to the column 120 and is located in the second installation area 160. When the airflow speed of the tail of the aircraft is less than 56 kilometers per hour, the first protection frame 130 is detachably connected to the column 120 and is located in the first installation area 150. The second protection frame 140 is detachably connected to the column 120 and is located in the second installation area 160.

[0039] It should be noted that there may be many specific implementations of the movable pier 110, including but not limited to stone piers and the like.

[0040] It should be noted that the road surface of some roads on the apron cannot be destroyed, so the movable pier 110 is used to fix the enclosure device 100. Of course, in the case where holes can be punched on the road surface of some roads, the column 120 can be directly fixedly connected to the road surface.

[0041] It should be noted that there may be many specific implementation methods for connecting the first protection frame 130 and the protection net 131, including but not limited to detachable fixed connections such as snap-on fixing and screw-on fixing, and non-detachable fixed connections such as welding.

[0042] It should be noted that there may be many specific ways to connect the second protective frame 140 and the protective plate 141, including but not limited to detachable fixed connections such as snap-on fixing and screw-on fixing, and non-detachable fixed connections such as welding.

[0043] It should be noted that the height direction of the column 120 is Figure 1 The Z direction is shown.

[0044] It can be understood that the first protective frame 130 and the second protective frame 140 are detachably connected to the column 120, so that construction personnel can flexibly set the first protective frame 130 or the second protective frame 140 in the first installation area 150 and the second installation area 160 according to actual conditions to cope with different airflow speeds of the tail of the aircraft, thereby improving the reliability of the enclosure device 100.

[0045] like Figure 4As shown, in some embodiments, the enclosure device 100 further includes a mounting member 170, and the mounting member 170 is provided with a mounting groove 171 adapted to the first protection frame 130 and the second protection frame 140. The mounting member 170 is fixed to the column 120, and the first protection frame 130 and the second protection frame 140 are installed in the mounting groove 171. In this way, the first protection frame 130 and the second protection frame 140 are connected to the mounting member 170 through the mounting groove 171, and the mounting member 170 is fixed to the column 120, so that the first protection frame 130 and the second protection frame 140 are fixedly connected to the column 120.

[0046] like Figure 4 As shown, in some embodiments, the enclosure device 100 further includes a fastener, and the mounting member 170 is provided with a mounting hole 172 adapted to the fastener, and the fastener cooperates with the mounting hole 172 to detachably connect the first protection frame 130 and the second protection frame 140 to the column 120. In this way, the mounting member 170 is fixed to the column 120, and the first protection frame 130 and the second protection frame 140 are installed in the mounting groove 171 of the mounting member 170, and the fastener is matched with the mounting hole 172 of the mounting member 170, so that the first protection frame 130 and the second protection frame 140 are detachably connected to the mounting member 170, and then detachably connected to the column 120.

[0047] It should be noted that there are many specific implementation methods of fasteners, including fastening screws, fastening bolts, rivets, etc.

[0048] like Figure 4 As shown, in some embodiments, the fastener includes a fastening bolt, and the fastening bolt cooperates with the mounting hole 172 to achieve a detachable connection with the first protection frame 130 and the second protection frame 140. In this way, the fastening bolt is easy to implement and convenient for disassembly and installation.

[0049] like Figure 1 as well as Figure 3 As shown, in some embodiments, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first protection frame 130 is detachably connected to the column 120 and is located in the first installation area 150. In this way, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first protection frame 130 is installed in the first installation area 150, so that the first installation area 150 and the second installation area 160 can be the protection net 131, which can reduce the windward area of ​​the enclosure device 100, thereby reducing the wind force received by the enclosure device 100, thereby reducing the risk of the enclosure device 100 falling over.

[0050] like Figure 1 as well as Figure 3As shown, in other embodiments, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first installation area 150 is hollowed out. In this way, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first installation area 150 is hollowed out, and the second installation area 160 is a protective net 131, which can reduce the windward area of ​​the enclosure device 100, thereby reducing the wind force received by the enclosure device 100, thereby reducing the risk of the enclosure device 100 falling over.

[0051] like Figures 1 to 3 As shown, in some embodiments, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first protection frame 130 abuts against the movable pier 110. When the airflow speed of the tail wing of the aircraft is less than 56KPH, the second protection frame 140 abuts against the movable pier 110. In this way, when the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first protection frame 130 is located in the second installation area 160. By abutting the first protection frame 130 against the movable pier 110, the connection reliability of the first protection frame 130 can be improved to improve the overall firmness of the enclosure device 100. When the airflow speed of the tail wing of the aircraft is less than 56KPH, the second protection frame 140 is located in the second installation area 160. By abutting the second protection frame 140 against the movable pier 110, the connection reliability of the second protection frame 140 can be improved to improve the overall firmness of the enclosure device 100. In addition, there can be no gap between the second protection frame 140 and the movable pier 110, which further plays an anti-FOD role.

[0052] like Figure 5 as well as Figure 6 As shown, in some embodiments, the enclosure device 100 further includes a pressure strip 180, which is connected between two columns 120, abuts against the first protective frame 130, and is located above the first protective frame 130. In this way, by setting the pressure strip 180 to be connected between two adjacent columns 120, when the airflow speed of the tail of the aircraft is greater than or equal to 56KPH, the first protective frame 130 is located in the second installation area 160, and when the airflow speed of the tail of the aircraft is less than 56KPH, the first protective frame 130 is located in the first installation area 150. Therefore, by abutting the pressure strip 180 against the first protective frame 130 and setting it above the first protective frame 130, it is beneficial to improve the connection reliability of the first protective frame 130.

[0053] Further, in combination with the embodiment in which the first protection frame 130 abuts against the movable pier 110, the first protection frame 130 is located between the movable pier 110 and the pressure strip 180, and the first protection frame 130 abuts against the movable pier 110 and the pressure strip 180. In this way, the connection reliability between the first protection frame 130 and the second protection frame 140 can be further improved, thereby improving the firmness of the overall structure of the enclosure device 100.

[0054] like Figure 5 As shown, in some embodiments, the enclosure device 100 further includes a windward surface 101, a counterweight block 102 and a steel wire rope 103 disposed on one side of the windward surface 101, the counterweight block 102 is provided with a through hole 104, one end of the steel wire rope 103 passes through the through hole 104 to be fixedly connected to the counterweight block 102, and the other end is fixedly connected to the column 120. In this way, the windward surface 101 of the enclosure device 100 will be subjected to the force of the tail airflow of the aircraft. By arranging the counterweight block 102 and the steel wire rope 103 on one side of the windward surface 101, one end of the steel wire rope 103 passes through the through hole 104 to be fixedly connected to the counterweight block 102, and the other end is fixedly connected to the column 120, so that the steel wire rope 103 is used to provide tension for the enclosure device 100 to resist the wind force of the tail airflow of the aircraft, and further reduce the risk of the enclosure device 100 falling over.

[0055] like Figure 5 As shown, in some embodiments, the counterweight 102 abuts against the movable pier 110. In this way, by abutting the counterweight 102 against the movable pier 110, the force of the counterweight 102 to fix the steel wire 103 can be increased, so as to prevent the counterweight 102 from being overturned due to excessive wind force of the tail airflow of the aircraft, thereby improving the reliability of the counterweight 102 and the steel wire 103 in providing tension for the enclosure device 100.

[0056] like Figure 6 As shown, in some embodiments, the enclosure device 100 further includes a leeward surface 105 and a support rod 106 disposed on one side of the leeward surface 105, the support rod 106 is fixedly connected to the column 120, and an angle is formed between the support rod 106 and the column 120. In this way, by disposing the support rod 106 on one side of the leeward surface 105 of the enclosure device 100 and fixing the support rod 106 to the column 120, the support rod 106 provides a supporting force for the enclosure device 100 to resist the wind force of the tail airflow of the aircraft, thereby further reducing the risk of the enclosure device 100 falling over.

[0057] It should be noted that the windward surface 101 of the enclosure device 100 refers to the surface opposite to the airflow of the aircraft tail, and the leeward surface 105 of the enclosure device 100 is the other side of the windward surface 101, that is, the surface opposite to the airflow of the aircraft tail.

[0058] In some embodiments, the enclosure device 100 is further provided with a grounding terminal (not shown), and the enclosure device 100 is grounded through the grounding terminal. In this way, the enclosure device 100 is grounded through the grounding terminal to play a role in lightning protection grounding.

[0059] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the inventive concept of the present disclosure, and these all belong to the protection scope of the present disclosure.

Claims

1. A barrier device, characterized in that: Applied to the apron, the enclosure device includes: Movable pier; At least two columns, the at least two columns are fixedly arranged on the movable pier at intervals; a first installation area and a second installation area are formed between two adjacent columns; the first installation area and the second installation area are adjacently arranged along the height direction of the column, and the first installation area is located above the second installation area; A first protective frame, wherein a protective net is fixedly disposed in the first protective frame; and a second protective frame, wherein a protective plate is fixedly disposed in the second protective frame; Among them, when the airflow speed of the aircraft tail is greater than or equal to 56KPH, the first protective frame is detachably connected to the column and located in the second installation area; when the airflow speed of the aircraft tail is less than 56KPH, the first protective frame is detachably connected to the column and located in the first installation area; the second protective frame is detachably connected to the column and located in the second installation area.

2. The enclosure device according to claim 1, characterized in that: The enclosure device also includes a mounting member, which is provided with a mounting groove adapted to the first protection frame and the second protection frame; the mounting member is fixed to the column, and the first protection frame and the second protection frame are installed in the mounting groove.

3. The enclosure device according to claim 2, characterized in that: The enclosure device also includes a fastener, and the mounting piece is provided with a mounting hole adapted to the fastener, and the fastener cooperates with the mounting hole to detachably connect the first protection frame and the second protection frame to the column.

4. The enclosure device according to claim 1, characterized in that: When the airflow speed of the tail wing of the aircraft is greater than or equal to 56KPH, the first protective frame is detachably connected to the column and is located in the first installation area; or, the first installation area is hollowed out.

5. The enclosure device according to claim 1, characterized in that: When the airflow speed of the aircraft tail is greater than or equal to 56 KPH, the first protection frame abuts against the movable pier; when the airflow speed of the aircraft tail is less than 56 KPH, the second protection frame abuts against the movable pier.

6. The enclosure device according to claim 1, characterized in that: The enclosure device also includes a pressure strip, which is connected between two adjacent columns, abuts against the first protection frame, and is located above the first protection frame.

7. The enclosure device according to claim 1, characterized in that: The enclosure device also includes a windward surface, a counterweight block arranged on one side of the windward surface, and a steel wire rope. The counterweight block is provided with a through hole. One end of the steel wire rope passes through the through hole to be fixedly connected to the counterweight block, and the other end is fixedly connected to the column.

8. The enclosure device according to claim 7, characterized in that: The counterweight block abuts against the movable pier.

9. The enclosure device according to claim 1, characterized in that: The enclosure device also includes a leeward surface and a support rod arranged on one side of the leeward surface, the support rod is fixedly connected to the column, and an angle is formed between the support rod and the column.

10. The enclosure device according to claim 1, characterized in that: The enclosure device is also provided with a grounding terminal, and the enclosure device is grounded through the grounding terminal.

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