Engineering construction fence

Abstract

The utility model relates to an engineering construction fence which comprises a fixing assembly and a partition assembly. The separating assembly is arranged between the two fixing assemblies; the fixing assembly comprises a stand column, a fixing rod, a rolling wheel, a limiting piece and a connecting piece. One end of the column is fixedly connected with the fixing rod; the roller is rotationally connected with the end part of the fixed rod and is provided with a plurality of through holes; the limiting piece comprises symmetrically-arranged limiting rods, the first ends of the two limiting rods are hinged, and the second ends of the two limiting rods are used for penetrating through the through holes of the rolling wheels. The fixing ring is fixedly connected with the fixing rod, and the limiting rod penetrates through the fixing ring; one end of the connecting piece is connected with the limiting rod, and the other end of the connecting piece is used for being connected with the separating assembly. When the connecting piece is connected with the separation assembly, the first end part of the limiting rod is separated from the rolling wheel, so that the free rotation of the rolling wheel is realized, and a worker can conveniently transfer the fence; when the connecting piece is separated from the cross rod, the second end part of the limiting rod is inserted into the through hole of the roller, so that the rotation of the roller is limited; therefore, the purpose of fixing the fence is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of municipal engineering, and in particular to an engineering construction fence. Background Art

[0002] Municipal engineering projects often involve road renovation, municipal pipeline laying and other projects. In the above projects, fences are needed to separate the construction area from the traffic area.

[0003] Reference Figure 1 In the prior art, a fence generally includes a symmetrically arranged fixing component and a partitioning component, wherein the partitioning component is arranged between two fixing components. The plane where the fixing component is located is arranged perpendicular to the plane where the partitioning component is located, so as to improve the stability of the fence.

[0004] In projects such as road renovation and municipal pipeline laying, the construction area is mostly a thin strip area; after workers finish a section of the construction area, they need to move the fence to the next section. Since the fence transfer distance is short, workers usually move the fence directly to the next section of the construction area, which increases the work intensity of the workers and reduces their construction efficiency. Utility Model Content

[0005] In order to facilitate workers to transport construction fences, the present application provides a construction fence.

[0006] The application provides a construction fence, which adopts the following technical solution:

[0007] A construction fence, comprising two symmetrically arranged fixing components and a partition component; the partition component is arranged between the two fixing components, and the plane where the fixing component is located is arranged perpendicular to the plane where the partition component is located; the fixing component comprises a column, a fixing rod, a roller, a fixing ring, a limiter and a connecting piece; the column is arranged vertically, the fixing rod is arranged horizontally, and one end of the column is fixedly connected to the fixing rod; two rollers are rotatably connected to the ends of the fixing rod, and the rollers are provided with a plurality of through holes; the limiter comprises symmetrically arranged limit rods, and the limit rods comprise A first end and a second end, the first ends of the two limit rods are hinged, and the second ends are used to pass through the through hole of the roller; there are two fixing rings, and the two fixing rings are arranged on both sides of the hinge point of the limit member, the fixing ring is fixedly connected to the fixing rod, and the limit rod passes through the fixing ring; one end of the connecting member is connected to the limit rod, and the other end of the connecting member is used to connect to the partition assembly, and the connecting member is used to pull the limit rod to move; when the connecting member is connected to the partition assembly, the limit rod is separated from the roller.

[0008] By adopting the above technical solution, when the staff pulls the connecting piece upward, the connecting piece pulls the first end of the limit rod to move upward, so that the angle between the two limit rods becomes smaller, and the first end of the limit rod is separated from the roller, thereby realizing the free rotation of the roller, so that the staff can move the fence. When the connecting piece is separated from the cross bar, the limit piece falls due to gravity, so that the angle between the two limit rods becomes larger, and the second end of the limit rod is inserted into the through hole of the roller, thereby limiting the rotation of the roller; thereby achieving the purpose of fixing the fence.

[0009] Optionally, the fixing assembly further includes an elastic member, one end of the elastic member is fixedly connected to the limiting rod, and the other end of the elastic member is fixedly connected to the fixing rod.

[0010] By adopting the above technical solution, the elastic member always applies a downward force to the limiting rod, thereby improving the stability of the limiting rod limiting the roller.

[0011] Optionally, the connecting member is a flexible rope.

[0012] By adopting the above technical solution, one end of the flexible rope is tied and fixed to the limiting member, and the other end of the flexible member can be tied and fixed to the cross bar of the separation component; thereby achieving the fixing effect on the limiting member.

[0013] Optionally, the connecting member includes a connecting rod and a hook, and the connecting rod and the hook are integrally formed; the connecting rod is fixedly connected to the limiting member, and the hook is hung on the partition assembly.

[0014] By adopting the above technical solution, when the hook is connected to the partition assembly, the limiting effect of the limiting member on the roller can be released. When the hook is separated from the partition assembly, the limiting effect of the limiting member on the roller can be realized.

[0015] Optionally, the connecting member further includes a lifting ear, and the lifting ear is fixedly connected to the connecting rod.

[0016] By adopting the above technical solution, the ears provide force application points for the workers, so that the workers can lift the connecting piece.

[0017] Optionally, the partition assembly includes two cross bars and a plurality of hollow vertical bars; the two cross bars are spaced apart, and the ends of the cross bars are fixedly connected to the vertical posts; a plurality of vertical bars are spaced apart between the two cross bars, and the ends of the vertical bars are fixedly connected to the cross bars; the vertical bars include a first vertical bar, which is provided with an installation through hole and a lighting through hole; the installation through hole is used for a lighting rod to pass through, and the lighting through hole is provided on the side of the installation through hole close to the roller.

[0018] By adopting the above technical solution, the staff can place the lighting stick in the first vertical pole through the installation hole of the first vertical pole, and emit light outward through the lighting hole of the first vertical pole to illuminate the area around the fence to facilitate pedestrians to pass through the passage area.

[0019] Optionally, the vertical rod further includes a plurality of second vertical rods, and the second vertical rods are arranged on both sides of the first vertical rod; and reflective stickers are provided on the surfaces of the second vertical rods.

[0020] Through the above technical solution, the reflective sticker on the surface of the second vertical pole will reflect the light emitted by the lighting stick to remind pedestrians, thereby reducing the occurrence of pedestrians accidentally touching the fence.

[0021] Optionally, the fixing assembly further includes an oblique rod, one end of which is fixedly connected to the column, and the other end of which is fixedly connected to the fixing rod.

[0022] By adopting the above technical solution and arranging a diagonal rod between the upright post and the fixing rod, the structural rigidity of the fixing assembly can be improved and the service life of the fence can be increased.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When the connecting piece is connected to the partition assembly, the first end of the limiting rod is separated from the roller, thereby realizing the free rotation of the roller, so that the staff can move the fence; when the connecting piece is separated from the cross bar, the second end of the limiting rod is inserted into the through hole of the roller, thereby limiting the rotation of the roller; thereby achieving the purpose of fixing the fence;

[0025] 2. The elastic member always exerts a downward force on the limit rod, thereby improving the stability of the limit rod limiting the roller;

[0026] 3. The staff can place the lighting stick in the first vertical pole through the installation hole of the first vertical pole, and emit light outward through the lighting hole of the first vertical pole to illuminate the area surrounding the fence, so as to facilitate pedestrians to pass through the passage area. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the fence structure in Example 1.

[0028] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0029] Figure 3 It is a schematic diagram of the fixed component structure in Example 1.

[0030] Figure 4 yes Figure 2 Enlarged view of point B in the middle.

[0031] Figure 5 It is a schematic diagram of the fixed component structure in Example 2.

[0032] Figure 6 It is a schematic diagram of the fence structure in Example 3.

[0033] Figure 7 yes Figure 6 Enlarged view of point C in the middle.

[0034] Explanation of the reference numerals in the accompanying drawings: 1. fixing assembly; 11. column; 12. fixing rod; 13. roller; 131. through hole; 14. oblique rod; 15. fixing ring; 16. elastic member; 17. limiting member; 171. limiting rod; 18. connecting member; 2. partition assembly; 21. cross bar; 22. vertical rod; 221. first vertical rod; 2211. mounting through hole; 2212. lighting through hole; 222. second vertical rod; 5. connecting rod; 6. lifting ear; 7. hook; 8. flexible member; 9. lighting stick; 10. reflective tape. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-7 This application is described in further detail.

[0036] The present application embodiment discloses a construction fence. Figure 1 The construction fence includes two symmetrically arranged fixing components 1 and a partition component 2; the partition component 2 is arranged between the two fixing components 1, and the plane where the fixing component 1 is located is arranged perpendicular to the plane where the partition component 2 is located. The fixing component 1 is used to fix the position of the partition component 2, and the partition component 2 is used to separate the construction area from the passage area. Adjacent fences can be fixedly connected by binding belts.

[0037] Reference Figure 1 The partition assembly 2 includes two cross bars 21 and a plurality of vertical bars 22. The cross bars 21 and the vertical bars 22 are both hollow steel tubes. The two cross bars 21 are arranged horizontally, and the two cross bars 21 are arranged at intervals from top to bottom; the ends of the cross bars 21 are welded and fixed to the fixing assembly 1; a plurality of vertical bars 22 are arranged at intervals between the two cross bars 21, and the ends of the vertical bars 22 are welded and fixed to the cross bars 21. In other embodiments, the vertical bars 22 and the cross bars 21 can also be fixedly connected by bolts.

[0038] Reference Figure 1 and Figure 2The fixing assembly 1 includes a column 11, a fixing rod 12, a roller 13 and an inclined rod 14. The column 11 is arranged vertically, the fixing rod 12 is arranged horizontally, and one end of the column 11 is welded to the fixing rod 12. Two inclined rods 14 are provided, and the two inclined rods 14 are arranged on both sides of the column 11, and one end of the inclined rod 14 is welded and fixed to the column 11, and the other end of the inclined rod 14 is welded and fixed to the fixing rod 12, thereby improving the structural rigidity of the fixing assembly 1 and improving the service life of the fence. The two rollers 13 are rotatably connected to the ends of the fixing rod 12, thereby realizing the rolling of the fence and the ground, so as to facilitate the staff to transfer the fence over a short distance. Thereby achieving the purpose of reducing the work intensity of the staff and improving the construction efficiency.

[0039] Reference Figure 1 and Figure 2 When the fence is transported to the designated location, in order to reduce the movement of the fence due to external forces, the fixing assembly 1 also includes a fixing ring 15, an elastic member 16, a limiting member 17 and a connecting member 18.

[0040] Reference Figure 1 and Figure 2 The limiting member 17 includes a symmetrically arranged limiting rod 171, the limiting rod 171 includes a first end and a second end, and the first ends of the two limiting rods 171 are hinged. The roller 13 is provided with a plurality of through holes 131, and the second end of the limiting rod 171 is used to penetrate the through holes 131 of the roller 13, thereby limiting the rolling of the roller 13 and achieving the purpose of fixing the fence.

[0041] Reference Figure 1 and Figure 2 There are two fixing rings 15, which are arranged on both sides of the hinge point of the limiting member 17. The fixing ring 15 is fixedly connected to the fixing rod 12, and the limiting rod 171 passes through the fixing ring 15; the fixing ring 15 constrains the limiting rod 171.

[0042] One end of the connecting member 18 is connected to the limiting rod 171, and the other end of the connecting member 18 is used to connect to the partition assembly 2. The connecting member 18 is used to pull the limiting rod 171 to move; when the connecting member 18 is connected to the partition assembly 2, the limiting rod 171 is separated from the roller 13.

[0043] Reference Figure 2 and Figure 3In this embodiment, the connecting member 18 is a flexible rope, one section of which is tied and fixed to the limiting member 17, and the other end of the flexible member 8 can be tied and fixed to the cross bar 21 of the partition assembly 2. When the staff pulls the connecting member 18 upward, the connecting member 18 pulls the first end of the limiting rod 171 to move upward, so that the angle between the two limiting rods 171 becomes smaller, and the first end of the limiting rod 171 is separated from the roller 13, thereby realizing the free rotation of the roller 13, so that the staff can transfer the fence. When the connecting member 18 is separated from the cross bar 21, the limiting member 17 falls due to gravity, so that the angle between the two limiting rods 171 becomes larger, and the second end of the limiting rod 171 is inserted into the through hole 131 of the roller 13, thereby limiting the rotation of the roller 13; thereby achieving the purpose of fixing the fence.

[0044] Reference Figure 2 and Figure 4 In this embodiment, the fixing assembly 1 further includes a flexible member 8, and the flexible member 8 is used to include the second end of the limiting rod 171. Therefore, when the second end of the limiting rod 171 is inserted into the through hole 131 of the roller 13, the wear between the limiting rod 171 and the roller 13 can be reduced.

[0045] Reference Figure 2 One end of the elastic member 16 is fixedly connected to the limiting rod 171, and the other end of the elastic member 16 is fixedly connected to the fixing rod 12. The elastic member always applies a downward force to the limiting rod 171, thereby improving the stability of the limiting rod 171 limiting the roller 13. In this embodiment, the elastic member 16 is a spring; in other embodiments, the elastic member 16 can also be an elastic band.

[0046] Example 2

[0047] The difference between this embodiment 2 and embodiment 1 is that:

[0048] Reference Figure 5 The connecting member 18 includes a connecting rod 5, a lifting ear 6 and a hook 7. The connecting rod 5 and the hook 7 are integrally formed, and the lifting ear 6 is fixedly connected to the connecting rod 5. The connecting rod 5 is fixedly connected to the stopper 17, and the hook 7 is hung on the crossbar 21 of the partition assembly 2. The lifting ear 6 of the connecting member 18 provides a force point for the staff to lift the connecting member 18.

[0049] Example 3

[0050] The difference between this embodiment 3 and embodiment 1 is that:

[0051] Reference Figure 6 and Figure 7The vertical rod 22 includes a first vertical rod 221 and a second vertical rod 222, and the second vertical rod 222 is arranged on both sides of the first vertical rod 221. The first vertical rod 221 is provided with a mounting through hole 2211 and a plurality of lighting through holes 2212; the mounting through hole 2211 is used for the lighting rod 9 to pass through, and the lighting through hole 2212 is arranged on the side of the mounting through hole 2211 close to the roller 13. The surface of the second vertical rod 222 is provided with a reflective sticker 10.

[0052] At night, the staff can place the lighting rod 9 in the first vertical rod 221 through the installation hole 2211 of the first vertical rod 221, and emit light outward through the lighting hole 2212 of the first vertical rod 221 to illuminate the area around the fence, so that pedestrians can pass through the passage area. The reflective sticker 10 on the surface of the second vertical rod 222 will reflect the light emitted by the lighting rod 9 to remind pedestrians, thereby reducing the occurrence of pedestrians accidentally touching the fence.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A construction fence, characterized by: The invention comprises two symmetrically arranged fixing components (1) and a partition component (2); the partition component (2) is arranged between the two fixing components (1), and the plane where the fixing component (1) is located is arranged perpendicular to the plane where the partition component (2) is located; the fixing component (1) comprises a column (11), a fixing rod (12), a roller (13), a fixing ring (15), a limiting member (17) and a connecting member (18); the column (11) is arranged vertically, the fixing rod (12) is arranged horizontally, and one end of the column (11) is fixedly connected to the fixing rod (12); two rollers (13) are rotatably connected to the ends of the fixing rod (12), and the rollers (13) are provided with a plurality of through holes (131); the limiting member (17) comprises symmetrically arranged limiting rods (171), and the limiting rod (171) comprises a first One end and a second end, the first ends of the two limiting rods (171) are hinged, and the second ends are used to penetrate the through hole (131) of the roller (13); two fixing rings (15) are provided, and the two fixing rings (15) are arranged on both sides of the hinge point of the limiting member (17), the fixing ring (15) is fixedly connected to the fixing rod (12), and the limiting rod (171) penetrates the fixing ring (15); one end of the connecting member (18) is connected to the limiting rod (171), and the other end of the connecting member (18) is used to connect to the partition component (2), and the connecting member (18) is used to pull the limiting rod (171) to move; when the connecting member (18) is connected to the partition component (2), the limiting rod (171) is separated from the roller (13).

2. The construction fence according to claim 1, characterized in that: The fixing assembly (1) further comprises an elastic member (16), one end of the elastic member (16) being fixedly connected to the limiting rod (171), and the other end of the elastic member (16) being fixedly connected to the fixing rod (12).

3. The construction fence according to claim 1, characterized in that: The connecting piece (18) is a flexible rope.

4. The construction fence according to claim 1, characterized in that: The connecting member (18) comprises a connecting rod (5) and a hook (7), wherein the connecting rod (5) and the hook (7) are integrally formed; the connecting rod (5) is fixedly connected to the limiting member (17), and the hook (7) is hung on the partition assembly (2).

5. The construction fence according to claim 4, characterized in that: The connecting member (18) further comprises a lifting ear (6), wherein the lifting ear (6) is fixedly connected to the connecting rod (5).

6. The construction fence according to claim 1, characterized in that: The partition assembly (2) comprises two cross bars (21) and a plurality of hollow vertical bars (22); the two cross bars (21) are arranged at intervals, and the ends of the cross bars (21) are fixedly connected to the uprights (11); the plurality of vertical bars (22) are arranged at intervals between the two cross bars (21), and the ends of the vertical bars (22) are fixedly connected to the cross bars (21); the vertical bars (22) comprise a first vertical bar (221), and the first vertical bar (221) is provided with a mounting through hole (2211) and a lighting through hole (2212); the mounting through hole (2211) is used for the lighting rod (9) to pass through, and the lighting through hole (2212) is arranged on a side of the mounting through hole (2211) close to the roller (13).

7. The construction fence according to claim 6, characterized in that: The vertical rod (22) further comprises a plurality of second vertical rods (222), wherein the second vertical rods (222) are arranged on both sides of the first vertical rod (221); and reflective stickers (10) are provided on the surfaces of the second vertical rods (222).

8. The construction fence according to claim 1, characterized in that: The fixing assembly (1) further comprises an inclined rod (14), one end of the inclined rod (14) being fixedly connected to the upright post (11), and the other end of the inclined rod (14) being fixedly connected to the fixing rod (12).

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