Fence for road construction

Abstract

The utility model discloses a fence for road construction, which comprises a fence component and a stone pier, and the fence component is fixedly positioned at the top of the stone pier; the fence assembly comprises a baffle, a plurality of reinforcing ribs, a frame and two supporting rods. The vertical section of the frame is in a concentric-square shape, the baffle is fixedly located in the frame, the reinforcing ribs are vertically and fixedly located on the front side portion and the rear side portion of the baffle respectively, the two supporting rods are fixedly located on the left side and the right side of the frame respectively, and the left side and the right side of the frame are inserted into the two supporting rods respectively. The two supporting rods are square pipes, the sides, close to the frame, of the two supporting rods are each provided with an inserting groove, a limiting plate is fixedly arranged in the inserting groove of each supporting rod, the cross section of each limiting plate is in a U shape, and a U-shaped opening of each limiting plate faces the inserting groove of the corresponding supporting rod; the cross section of each reinforcing rib is in a circular arc shape, and the vertical section of each reinforcing rib is in an isosceles trapezoid shape. The utility model has the advantages of being convenient to transport, convenient to assemble, firm and durable.

Description

Technical Field

[0001] The utility model relates to the field of construction enclosures, in particular to an enclosure for road construction. Background Art

[0002] Road construction fences are commonly used shielding tools at road construction sites. The fences separate the construction site from the outside world to avoid the spillover of dust caused by construction. At the same time, they can also prevent vehicles and pedestrians from mistakenly entering the road construction site.

[0003] The support rods and baffles of existing enclosures are usually welded together, and then at the construction site, the support rods are fixedly connected to the stone piers, and then the enclosure is assembled. However, during transportation, due to the effect of the support rods, the enclosure cannot fit tightly in the carriage, and enclosures of different lengths take up a lot of space when placed. Utility Model Content

[0004] The utility model aims to provide a fence for road construction, which has the advantages of convenient transportation, convenient assembly, firmness and durability.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A road construction enclosure comprises an enclosure assembly and a stone pier, wherein the enclosure assembly is fixed on the top of the stone pier;

[0007] The enclosure assembly includes a baffle, a plurality of reinforcing ribs, a frame, and two support rods;

[0008] The baffle is a square steel plate, the vertical section of the frame is in a "U" shape, the baffle is fixed inside the frame, a plurality of reinforcing ribs are vertically fixed on the front side and the rear side of the baffle, the two support rods are respectively fixed on the left and right sides of the frame, and the left and right sides of the frame are respectively inserted into the two support rods;

[0009] The two support rods are both square tubes, and slots are provided on the sides of the two support rods close to the frame. A limiting plate is fixed in the slot of each support rod, and the cross section of each limiting plate is "U"-shaped, and the "U"-shaped opening of each limiting plate faces the slot of the corresponding support rod;

[0010] The cross section of each reinforcing rib is an arc shape, and the vertical section of each reinforcing rib is an isosceles trapezoid.

[0011] The preferred solutions are as follows:

[0012] Preferably: a fixing plate is provided at the bottom of each support rod, and first waist-shaped through holes are provided at the four corners of the top of the fixing plate;

[0013] A transverse placement groove is provided on the top of the stone pier, and the two support rods are respectively located on the left and right sides of the placement groove. Four screws are fixed on the left and right sides of the inner bottom wall of the placement groove. Each screw is respectively inserted into the first waist-shaped through hole of its corresponding fixing plate, and each screw is threadedly connected with a first nut.

[0014] Preferably: a pressing tube is provided at the upper end of each support rod, the pressing tube is in a square tube shape, the pressing tube is sleeved on the upper end of the corresponding support rod, a cover plate is provided on the top of the pressing tube, and the bottom of each pressing tube abuts against the top of the frame;

[0015] A first circular through hole is provided on the rear side of the upper end of each support rod, a second nut is provided on the inner rear side wall of each support rod at the first circular through hole, a second waist-shaped through hole is provided on the rear side of each pressure tube at the corresponding first circular through hole, a first bolt is provided in each second waist-shaped through hole, and the first bolt is threadedly connected to the corresponding second nut.

[0016] Preferably: the rear side of each of the support rods is provided with three second circular through holes in an array from top to bottom, and a third nut is fixedly provided at the rear side of each of the support rods corresponding to the positions of the three second circular through holes, each of the third nut is threadedly connected with a second bolt, and each of the second bolts is abutted against the frame.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The two support rods of the enclosure assembly can facilitate the disassembly and installation of the frame and the two support rods, making it easier to carry the enclosure assembly as a whole;

[0019] 2. By setting the reinforcing ribs, the hardness of the baffle can be strengthened while increasing the aesthetic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front side view of the overall structural modeling schematic diagram of the embodiment;

[0021] Figure 2 It is a rear side view of the overall structural modeling schematic diagram of the embodiment;

[0022] Figure 3 is a top view of the baffle and reinforcing ribs of the embodiment;

[0023] Figure 4 is a rear side view of the right support rod of the embodiment;

[0024] Figure 5 yes Figure 1A magnified view of middle;

[0025] Figure 6 yes Figure 4 Enlarged view of B.

[0026] In the figure, 1. enclosure assembly; 2. stone pier; 3. baffle; 4. reinforcing rib; 5. frame; 6. support rod; 7. limit plate; 8. fixing plate; 9. screw; 10. first nut; 11. pressure pipe; 12. cover plate; 13. second nut; 14. first bolt; 15. third nut; 16. second bolt. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] The same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings.

[0029] A road construction fence, such as Figure 1-Figure 6 As shown, it includes a fence assembly 1 and a stone pier 2, wherein the fence assembly 1 is fixed on the top of the stone pier 2;

[0030] The enclosure assembly 1 includes a baffle 3, a plurality of reinforcing ribs 4, a frame 5, and two support rods 6;

[0031] A transverse placement groove is provided at the top of the stone pier 2, and two support rods 6 are respectively located on the left and right sides of the placement groove. Four screw rods 9 are fixed on the left and right sides of the inner bottom wall of the placement groove. A fixing plate 8 is provided at the bottom of each support rod 6. The four corners of the top of the fixing plate 8 are provided with first waist-shaped through holes. Each screw rod 9 is respectively inserted into the first waist-shaped through hole of the corresponding fixing plate 8, and each screw rod 9 is threadedly connected with a first nut 10. The two support rods 6 are placed in the placement groove through the fixing plate 8. At the same time, since the eight screw rods 9 are all located in the placement groove, the tops of the eight screw rods 9 will not protrude from the top of the stone pier 2, preventing the eight screw rods 9 from scratching, and preventing the eight screw rods 9 from tilting due to the scratching of the eight screw rods 9. At the same time, it prevents people from falling and hitting the screw rods 9, thereby ensuring the safety of the stone pier 2.

[0032] The baffle 3 is a square steel plate, and the vertical section of the frame 5 is in a "U" shape. The baffle 3 is fixed inside the frame 5. The baffle 3 and the frame 5 are welded to fix the baffle 3 and the frame 5.

[0033] A number of reinforcing ribs 4 are vertically fixed on the front and rear sides of the baffle 3, respectively. The cross section of each reinforcing rib 4 is an arc shape, and the vertical section of each reinforcing rib 4 is an isosceles trapezoid. The baffle 3 can be reinforced by welding the several reinforcing ribs 4 to the baffle 3. At the same time, due to the shape of the reinforcing ribs 4, reflective strips are printed on the reinforcing ribs 4, which can ensure beauty while making the vehicle safer to drive at night.

[0034] Two support rods 6 are respectively fixed on the left and right sides of the frame 5. The left and right sides of the frame 5 are respectively inserted into the two support rods 6. The bottom of the frame 5 abuts against the inner bottom wall of the slot of the support rod 6.

[0035] The two support rods 6 are both square tubes, and slots are provided on the sides of the two support rods 6 close to the frame 5. A limiting plate 7 is fixed in the slot of each support rod 6. The limiting plate 7 is fixedly connected to the corresponding support rod 6 by welding. The cross section of each limiting plate 7 is "U"-shaped, and the "U"-shaped opening of each limiting plate 7 faces the slot of the corresponding support rod 6;

[0036] The rear side of each support rod 6 is provided with three second circular through holes in an array from top to bottom, and a third nut 15 is fixedly provided at the rear side of each support rod 6 corresponding to the positions of the three second circular through holes, and each third nut 15 is threadedly connected with a second bolt 16, and each second bolt 16 is abutted against the frame 5. By pressing the second bolt 16 against the frame 5, the two support rods 6 and the frame 5 can be fixed.

[0037] In order to further fix the frame 5, a pressing tube 11 is provided at the upper end of each support rod 6. The pressing tube 11 is in a square tube shape and is sleeved on the upper end of the corresponding support rod 6. A cover plate 12 is also provided on the top of the pressing tube 11. The bottom of each pressing tube 11 is against the top of the frame 5.

[0038] A first circular through hole is provided at the rear side of the upper end of each support rod 6, and a second nut 13 is provided at the inner rear side wall of each support rod 6 at the first circular through hole. A second waist-shaped through hole is provided at the rear side of each pressure tube 11 at the corresponding first circular through hole, and a first bolt 14 is provided in each second waist-shaped through hole, and the first bolt 14 is threadedly connected with the corresponding second nut 13.

[0039] Specific installation process:

[0040] Step 1: After leaving the factory, the baffle 3 is welded inside the frame 5, and at the same time, a plurality of reinforcing ribs 4 are welded to the front and rear sides of the baffle 3, and the tops and bottoms of the plurality of reinforcing ribs 4 are welded and fixed to the frame 5;

[0041] During transportation, in order to facilitate transportation and save space, the enclosure assembly 1 and the stone pier 2 are separated, and the baffle 3, two support rods 6, and two pressing pipes 11 of the enclosure assembly 1 are also separated;

[0042] Step 2: During assembly, remove the stone pier 2, insert the two support rods 6 into the left and right sides of the placement groove at the top of the stone pier 2, respectively, insert the four first waist-shaped through holes of the fixing plate 8 at the bottom of the two support rods 6 into the corresponding screw rods 9 in the placement groove at the top of the stone pier 2, and thread each screw rod 9 with a first nut 10, but the first nut 10 is not tightened;

[0043] Step 3: Place the frame 5 between the two support rods 6, insert the left side of the frame 5 into the slot of the left support rod 6, and insert the right side of the frame 5 into the slot of the right support rod 6;

[0044] Push the left and right support rods 6 respectively to make them abut against the frame 5, and rotate and tighten each first nut 10, so that the two support rods 6 are fixed;

[0045] Step 4: Insert the pressing tubes 11 on the top of the two support rods 6 respectively, the bottoms of the two pressing tubes 11 are against the top of the frame 5, and the first bolts 14 are inserted into the second waist-shaped through holes on the rear side of each pressing tube 11. The first bolts 14 are threadedly connected with the corresponding second nuts 13, thereby completing the fixing of the pressing tubes 11;

[0046] Step 5: A second bolt 16 is threadedly connected to the third nut 15 on the rear side of each support rod 6 , and each second bolt 16 abuts against the rear side of the frame 5 , thereby further fixing the frame 5 .

[0047] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A fence for road construction, characterized in that: It comprises a fence assembly (1) and a stone pier (2), wherein the fence assembly (1) is fixedly located on the top of the stone pier (2); The enclosure assembly (1) comprises a baffle (3), a plurality of reinforcing ribs (4), a frame (5), and two support rods (6); The baffle (3) is a square steel plate, the vertical section of the frame (5) is in the shape of a U, the baffle (3) is fixed inside the frame (5), a plurality of reinforcing ribs (4) are vertically fixed on the front side and the rear side of the baffle (3), the two support rods (6) are fixed on the left and right sides of the frame (5), and the left and right sides of the frame (5) are respectively inserted into the two support rods (6); The two support rods (6) are both square tubes. A slot is provided on one side of the two support rods (6) close to the frame (5). A limiting plate (7) is fixedly provided in the slot of each support rod (6). The cross section of each limiting plate (7) is U-shaped. The U-shaped opening of each limiting plate (7) faces the slot of the corresponding support rod (6). The cross section of each reinforcing rib (4) is in the shape of an arc, and the vertical cross section of each reinforcing rib (4) is in the shape of an isosceles trapezoid.

2. A road construction enclosure according to claim 1, characterized in that: A fixing plate (8) is provided at the bottom of each support rod (6), and first waist-shaped through holes are provided at the four corners of the top of the fixing plate (8); A transverse placement groove is provided on the top of the stone pier (2), and the two support rods (6) are respectively located on the left and right sides of the placement groove. Four screw rods (9) are fixed on the left and right sides of the inner bottom wall of the placement groove. Each screw rod (9) is respectively inserted into the first waist-shaped through hole of its corresponding fixing plate (8), and each screw rod (9) is threadedly connected with a first nut (10).

3. A road construction enclosure according to claim 1, characterized in that: A pressing tube (11) is provided at the upper end of each support rod (6), and the pressing tube (11) is in the shape of a square tube. The pressing tube (11) is sleeved on the upper end of the corresponding support rod (6), and a cover plate (12) is provided on the top of the pressing tube (11). The bottom of each pressing tube (11) abuts against the top of the frame (5); A first circular through hole is provided at the rear side of the upper end of each support rod (6), a second nut (13) is provided at the inner rear side wall of each support rod (6) at the first circular through hole, a second waist-shaped through hole is provided at the rear side of each pressure tube (11) and at the corresponding first circular through hole, a first bolt (14) is provided in each second waist-shaped through hole, and the first bolt (14) is threadedly connected to the corresponding second nut (13).

4. A road construction enclosure according to claim 1, characterized in that: The rear side of each support rod (6) is provided with three second circular through holes arranged in an array from top to bottom, and a third nut (15) is fixedly provided at the rear side of each support rod (6) corresponding to the positions of the three second circular through holes, and each of the third nut (15) is threadedly connected with a second bolt (16), and each of the second bolts (16) abuts against the frame (5).

Images