Municipal greening isolation fence

Abstract

The utility model discloses a municipal greening isolation fence, and relates to the field of protective fences, the municipal greening isolation fence comprises a stand column and a guardrail comprising a cross rod, the two ends of the cross rod are symmetrically and fixedly connected with a first connecting block and a second connecting block, and the two ends of the outer wall of the stand column are provided with connecting grooves; the connecting grooves are used for allowing the first connecting blocks and the second connecting blocks to be inserted into the stand columns, screw rods are arranged in the stand columns, the lower ends of the screw rods penetrate through the first connecting blocks and the second connecting blocks, and the screw rods are used for achieving installation and fixation of the two horizontally-distributed transverse rods. The first connecting block, the second connecting block and the connecting groove are arranged, so that the two guardrails are connected with the stand column and then fixed through the screw, compared with an existing bolt side face fixing mode, the screw is inserted from the upper end of the stand column, the operation space is larger during disassembly and assembly, disassembly can be achieved only by pulling away the screw during disassembly, and disassembly is convenient. The use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of guardrails, in particular to a municipal greening isolation fence. Background Art

[0002] In daily life, guardrails are needed in many occasions, such as guardrails at the entrance of a community, river guardrails, highway guardrails, green isolation fences, etc.

[0003] Greening barriers beside highways are often damaged by collisions and need to be replaced, and the existing guardrails are fixed from the side with bolts. However, the operating space on the side is small during installation or disassembly. When using an electric wrench to tighten, the electric wrench cannot be in the best working position due to the small space, and the bolt fixing requires tightening multiple bolts during disassembly and installation, which makes the operation more complicated. Based on this, a municipal greening barrier is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a municipal greening isolation fence in order to solve the problem that the existing greening isolation fence is inconvenient to disassemble and install.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal greening isolation fence, comprising a column and a guardrail including a cross bar, wherein the first connecting block and the second connecting block are symmetrically fixedly connected at both ends of the cross bar, and connecting grooves are opened at both ends of the outer wall of the column, and the connecting grooves are used for the first connecting block and the second connecting block to be inserted into the interior of the column, and a screw is provided inside the column, and the lower end of the screw passes through the first connecting block and the second connecting block, so as to realize the installation and fixation of two horizontally distributed cross bars.

[0006] As a further solution of the utility model: the lower end of the column is fixedly connected to a base, the upper end of the base is provided with a threaded hole, and the threaded hole and the lower end of the screw rod form a threaded connection.

[0007] As a further solution of the utility model: a gland is embedded in the upper end of the column, a circular hole is opened inside the gland, and the diameter of the circular hole is slightly larger than the diameter of the screw.

[0008] As a further solution of the utility model: the connecting groove is an I-shaped structure, and the center of the connecting groove is a circular hole groove, and the diameter of the circular hole groove is larger than the diameter of the cross bar, and the inner diameter of the upper and lower straight hole grooves of the connecting groove is larger than the outer wall height of the second connecting block.

[0009] As a further solution of the utility model: the outer wall height of the first connecting block matches the outer wall height of the second connecting block, and the surfaces of the first connecting block and the second connecting block are provided with through holes for the screw to pass through, and the length of the first connecting block is slightly greater than the length of the second connecting block.

[0010] As a further solution of the utility model: the cross bar, the first connecting block, the second connecting block and the connecting groove are each provided with two groups along the vertical direction, and the two groups of the cross bars are fixedly connected by a vertical bar.

[0011] As a further solution of the utility model: a hexagonal screw hole is provided at the upper end of the screw rod for an external wrench to screw the screw rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting the first connecting block, the second connecting block and the connecting groove, the two guardrails are connected to the column and then fixed by screws. Compared with the existing side fixation with bolts, the screws of the utility model are inserted from the upper end of the column, which has a larger operating space during disassembly and installation, and disassembly can be achieved by simply pulling out the screws, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-section top view of the structure of the column of the utility model;

[0016] Figure 3 This is a schematic diagram of the main cross-sectional structure of the column of the utility model;

[0017] Figure 4 It is a schematic diagram of the side view structure of the connection groove of the utility model;

[0018] Figure 5 It is a cross-sectional structural schematic diagram of the first connecting block and the second connecting block of the utility model in a docking state.

[0019] In the figure: 1, base; 2, column; 3, guardrail; 301, cross bar; 302, first connecting block; 303, second connecting block; 4, screw; 5, hexagonal screw hole; 6, connecting groove; 7, threaded hole; 8, pressure cover. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5In an embodiment of the utility model, a municipal greening isolation fence includes a column 2 and a guardrail 3 including a cross bar 301, and the first connecting block 302 and the second connecting block 303 are symmetrically fixedly connected at both ends of the cross bar 301. Connecting grooves 6 are opened at both ends of the outer wall of the column 2. The connecting grooves 6 are used for inserting the first connecting block 302 and the second connecting block 303 into the interior of the column 2. A screw 4 is provided inside the column 2, and the lower end of the screw 4 passes through the first connecting block 302 and the second connecting block 303, so as to realize the installation and fixation of two horizontally distributed cross bars 301.

[0022] In this embodiment: when the guardrail 3 needs to be spliced ​​and installed, first insert the second connection block 303 at the left end of one crossbar 301 from the connection groove 6 at one end of the column 2, and then insert the first connection block 302 at the right end of the other crossbar 301 from the connection groove 6 at the other end of the column 2 until the first connection block 302 and the second connection block 303 are engaged and connected;

[0023] Then, the screw rod 4 is inserted from the top of the column 2, and the lower end of the screw rod 4 passes through the second connection block 303 and the first connection block 302 in sequence. Through this structural setting, the second connection block 303, the first connection block 302 and the column 2 are fixedly installed;

[0024] It should be noted that after the second connecting block 303 and the first connecting block 302 are connected to each other, there is a gap between the second connecting block 303, the first connecting block 302 and the cross bar 301 opposite to them (such as Figure 5 ), this gap is used to provide movement space for the second connecting block 303 and the first connecting block 302;

[0025] When the guardrail 3 needs to be disassembled, the screws 4 inside the two columns 2 at both ends of the guardrail 3 need to be taken out, and then the cross bar 301 is first moved to one end so that the second connecting block 303 or the first connecting block 302 at the other end of the cross bar 301 is moved out of the column 2, and then the cross bar 301 is slightly tilted so that the second connecting block 303 or the first connecting block 302 at the other end is misaligned with the column 2, and then the cross bar 301 is pulled in the opposite direction to be separated from the other column 2, so that the disassembly operation of the guardrail 3 is realized;

[0026] Compared with the existing guardrails that use bolts to fix both sides, the utility model has a larger operating space, and when disassembling, it only needs to pull out the screw rod 4 to achieve disassembly, which is more convenient to use.

[0027] Please refer to Figures 1 to 5 The lower end of the column 2 is fixedly connected to the base 1, and the upper end of the base 1 is provided with a threaded hole 7, which is threadedly connected to the lower end of the screw rod 4.

[0028] In this embodiment: the column 2 is fixedly connected to the base 1 so that the two guardrails 3 can be easily placed, and the column 2 and the two guardrails 3 can be fixed by threading the threaded hole 7 and the screw rod 4.

[0029] Please refer to Figure 1 , Figures 3 to 5 A pressure cap 8 is embedded in the upper end of the column 2 , and a circular hole is opened inside the pressure cap 8 , and the diameter of the circular hole is slightly larger than the diameter of the screw 4 .

[0030] In this embodiment, the pressure cover 8 stabilizes the screw rod 4 through the circular hole, so that the screw rod 4 is not easy to shake.

[0031] Please refer to Figure 4 The connecting groove 6 is an I-shaped structure, and the center of the connecting groove 6 is a circular hole groove, and the diameter of the circular hole groove is larger than the diameter of the cross bar 301, and the inner diameters of the upper and lower straight hole grooves of the connecting groove 6 are larger than the outer wall height of the second connecting block 303.

[0032] In this embodiment, the first connecting block 302 and the second connecting block 303 can be engaged inside the column 2 through the connecting groove 6 through this structural setting.

[0033] Please refer to Figure 5 The outer wall height of the first connecting block 302 matches the outer wall height of the second connecting block 303 , and the surfaces of the first connecting block 302 and the second connecting block 303 are provided with through holes for the screw 4 to pass through, and the length of the first connecting block 302 is slightly greater than the length of the second connecting block 303 .

[0034] In this embodiment: the structure is set so that the first connection block 302 and the second connection block 303 are engaged with each other and a certain distance is left, which is convenient for replacement, and the screw rod 4 can fix the first connection block 302 and the second connection block 303 through the through hole.

[0035] Please refer to Figures 1 to 3 The crossbar 301, the first connecting block 302, the second connecting block 303 and the connecting groove 6 are each provided with two groups along the vertical direction, and the two groups of crossbars 301 are fixedly connected by vertical rods.

[0036] In this embodiment: the protection area can be increased through this structural setting.

[0037] Please refer to Figure 2 A hexagonal screw hole 5 is provided at the upper end of the screw rod 4 for an external wrench to screw the screw rod 4 .

[0038] In this embodiment, the hexagonal screw hole 5 is screwed with an external wrench to drive the screw rod 4 to rotate, thereby realizing the withdrawal of the screw rod 4.

[0039] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A municipal greening fence, comprising a column (2) and a guardrail (3) including a crossbar (301), characterized in that: The two ends of the cross bar (301) are symmetrically fixedly connected with a first connecting block (302) and a second connecting block (303); the two ends of the outer wall of the column (2) are provided with connecting grooves (6); the connecting grooves (6) are used for allowing the first connecting block (302) and the second connecting block (303) to be inserted into the interior of the column (2); a screw rod (4) is provided inside the column (2); the lower end of the screw rod (4) passes through the first connecting block (302) and the second connecting block (303), so as to realize the installation and fixation of the two horizontally distributed cross bars (301).

2. A municipal greening fence according to claim 1, characterized in that: The lower end of the column (2) is fixedly connected to a base (1), and the upper end of the base (1) is provided with a threaded hole (7), and the threaded hole (7) is threadedly connected to the lower end of the screw rod (4).

3. A municipal greening fence according to claim 1, characterized in that: A pressure cover (8) is embedded in the upper end of the column (2), and a circular hole is opened inside the pressure cover (8), and the diameter of the circular hole is slightly larger than the diameter of the screw (4).

4. A municipal greening fence according to claim 1, characterized in that: The connecting groove (6) is an I-shaped structure, and the center of the connecting groove (6) is a circular hole groove, and the diameter of the circular hole groove is greater than the diameter of the cross bar (301), and the inner diameters of the upper and lower straight holes of the connecting groove (6) are greater than the outer wall height of the second connecting block (303).

5. The municipal greening fence according to claim 1, characterized in that: The height of the outer wall of the first connecting block (302) matches the height of the outer wall of the second connecting block (303), and through holes for the screw rod (4) to pass through are provided on the surfaces of the first connecting block (302) and the second connecting block (303), and the length of the first connecting block (302) is slightly greater than the length of the second connecting block (303).

6. The municipal greening fence according to claim 1, characterized in that: The crossbar (301), the first connection block (302), the second connection block (303) and the connection groove (6) are each provided in two groups along the vertical direction, and the two groups of the crossbars (301) are fixedly connected by a vertical rod.

7. The municipal greening fence according to claim 1, characterized in that: A hexagonal screw hole (5) is provided at the upper end of the screw rod (4) for use with an external wrench to screw the screw rod (4).

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