Stainless steel stand column for guardrail

Abstract

The utility model relates to the technical field of guardrails, in particular to a stainless steel stand column for guardrails, which comprises a stand column body, a rectangular limiting groove is formed in the bottom of the stand column body, a supporting column is sleeved in the rectangular limiting groove, circular limiting grooves are formed in two ends of one side of the stand column body, and rod fixing assemblies are arranged in the circular limiting grooves. The rod fixing assembly comprises a cylindrical block arranged in the circular limiting groove, a reserved groove is formed in one side of the cylindrical block in a penetrating mode, and one end of the cylindrical block is connected with an adjusting screw rod through a threaded groove. The supporting columns are sleeved with the rectangular limiting grooves in the bottoms of the stand columns, so that the stand columns and the supporting columns can stretch out and draw back, adjustment can be conveniently conducted according to the height of the guardrail, one end of the guardrail is inserted into the reserved grooves, the cylindrical blocks are tightened by rotating the adjusting screw rods, one end of the guardrail can be clamped, and connection of the guardrail is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of guardrail technology, specifically to a stainless steel post for guardrails. Background Technology

[0002] Guardrails are structures used to protect or restrict specific areas, typically found on roads, bridges, stairs, platforms, etc. They can prevent people or objects from falling and can also guide traffic flow. Guardrails come in a variety of materials and designs, including metal, wood, and plastic.

[0003] Currently, handrails are installed on staircases in duplex and high-rise buildings. Stainless steel posts are an important structure in handrails, used to support the handrails and facilitate the connection of the railings. Existing stainless steel posts for handrails have a simple structure and cannot be extended or retracted, thus making it impossible to adjust the height of the handrail as needed. Therefore, a new type of stainless steel post for handrails is proposed, in which the support post is fitted into a rectangular limiting groove at the bottom of the post, allowing it to extend and retract, so as to facilitate the adjustment of the height of the post and the support post according to the height of the handrail. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a stainless steel post for guardrails, in which a support post is fitted into a rectangular limiting groove at the bottom of the post, allowing it to extend and retract, thus facilitating the adjustment of the height of the post and the support post according to the height of the guardrail.

[0005] The technical solution adopted by this utility model to solve its technical problem is a stainless steel post for guardrails, including a post, a rectangular limiting groove is opened at the bottom of the post, a support post is sleeved inside the rectangular limiting groove, and a circular limiting groove is opened at both ends on one side of the post, and a fixing rod assembly is provided inside the circular limiting groove.

[0006] The fixing rod assembly includes a cylindrical block disposed inside a circular limiting groove. A reserved groove is provided through one side of the cylindrical block, and an adjusting screw is connected to one end of the cylindrical block through a threaded groove.

[0007] By adopting the above technical solution, the support column is fitted into the rectangular limiting groove at the bottom of the column, so that the column and the support column can extend and retract. When one end of the railing is inserted into the reserved groove, the adjusting screw will tighten the cylindrical block, which can lock one end of the railing.

[0008] Specifically, the support column has through holes that are equidistantly spaced inside, a fixing screw is fitted through one side of the column, the fixing screw passes through the through hole, and a nut is fitted on the outer side of the fixing screw on the other side of the column.

[0009] Specifically, the support column is located at the top of the rectangular limiting groove, and a limiting plate is fixed by bolts. A base plate is welded to the bottom of the rectangular limiting groove, and bolt holes are equidistantly opened on the outer side of the base plate.

[0010] Specifically, a limiting ring is welded to the outside of the cylindrical block inside the circular limiting groove, and the adjusting screw passes through the side of the column away from the circular limiting groove.

[0011] Specifically, threaded holes are provided at both ends of the top of the column.

[0012] Specifically, structural grooves are provided on both sides of the column.

[0013] The beneficial effects of this utility model are:

[0014] (1) The stainless steel column for guardrail described in this utility model can be fixed to the stairs of duplex buildings and high-rise buildings by bolts through bolt holes. The support column can be fixed. The column can be moved up and down by pulling out the fixing screw, which is convenient to adjust according to the height of the guardrail. The corresponding through hole is inserted and passed through. Then the nut is tightened on the outside of the fixing screw to fix the column after it has been moved up and down.

[0015] (2) The stainless steel post for guardrail described in this utility model can be rotated and loosened to allow the cylindrical block to extend out of the circular limiting groove, so that one end of the guardrail passes through the reserved groove. Then, the adjusting screw is tightened. When the adjusting screw is tightened, the cylindrical block can be moved into the circular limiting groove and tightened by the adjusting screw, so that the end of the guardrail passing through the reserved groove can be engaged and fixed, which facilitates the connection of the guardrail. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the column and support column of this utility model;

[0019] Figure 3 This is a schematic diagram of the circular limiting groove structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the fixing rod assembly structure of this utility model;

[0021] In the diagram: 1. Column; 2. Support column; 3. Fixed rod assembly; 301. Cylindrical block; 302. Reserved groove; 303. Adjusting screw; 304. Limiting ring; 4. Rectangular limiting groove; 5. Fixing screw; 6. Circular limiting groove; 7. Base plate; 8. Bolt hole; 9. Through hole; 10. Nut; 11. Limiting plate; 12. Threaded hole; 13. Structural groove. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] The support post is fitted into a rectangular limiting groove at the bottom of the upright post, allowing it to extend and retract, facilitating the adjustment of the height of the upright post and support post according to the height of the guardrail. Figure 1-4 As shown, the stainless steel post for guardrail of this utility model includes a post 1, a rectangular limiting groove 4 is provided at the bottom of the post 1, a support post 2 is sleeved inside the rectangular limiting groove 4, and a circular limiting groove 6 is provided at both ends of one side of the post 1, and a fixing rod assembly 3 is provided inside the circular limiting groove 6.

[0024] The fixing rod assembly 3 includes a cylindrical block 301 disposed inside the circular limiting groove 6. A reserved groove 302 is provided through one side of the cylindrical block 301, and an adjusting screw 303 is connected to one end of the cylindrical block 301 through a threaded groove.

[0025] When in use, the support column 2 is fitted into the rectangular limiting groove 4 at the bottom of the column 1, so that the column 1 and the support column 2 can extend and retract. Insert one end of the railing into the reserved groove 302, and rotate the adjusting screw 303 to tighten the cylindrical block 301, which can lock one end of the railing.

[0026] For example, such as Figure 2 As shown, the present invention also includes: through holes 9 are equidistantly opened inside the support column 2; a fixing screw 5 is sleeved through one side of the column 1; the fixing screw 5 passes through the through hole 9; and a nut 10 is sleeved on the outer side of the fixing screw 5 on the other side of the column 1.

[0027] When in use, the fixing screw 5 is passed through the corresponding through hole 9 and fixed with the nut 10, which can fix the telescopic column 1 and support column 2.

[0028] For example, such as Figure 2 As shown, the present invention also includes a limit plate 11 fixed to the top of the support column 2 inside the rectangular limiting groove 4 by bolts, a bottom plate 7 welded to the bottom end of the rectangular limiting groove 4, and bolt holes 8 equidistantly provided on the outer side of the bottom plate 7.

[0029] When in use, the limiting plate 11 can prevent the support column 2 from falling out of the rectangular limiting groove 4, and the bolt hole 8 makes it convenient to use bolts to fix the base plate 7.

[0030] For example, such as Figure 3 As shown, the present invention also includes a limiting ring 304 welded to the outer side of the cylindrical block 301 located inside the circular limiting groove 6, and the adjusting screw 303 passing through the side of the column 1 away from the circular limiting groove 6.

[0031] When in use, the limiting ring 304 can prevent the cylindrical block 301 from falling out of the circular limiting groove 6.

[0032] For example, such as Figure 1 As shown, the present invention also includes threaded holes 12 at both ends of the top of the column 1.

[0033] When in use, the threaded hole 12 makes it convenient for personnel to use bolts to install the handrail on the top of the column 1.

[0034] For example, such as Figure 1 As shown, the present invention also includes structural grooves 13 on both sides of the column 1.

[0035] When in use, the opening of the structural groove 13 can reduce the weight of the column 1 without affecting its structural stability.

[0036] When this utility model is in use, personnel can fix the base plate 7 to the stairs of duplex buildings and high-rise buildings by using bolts through bolt holes 8 to fix the support column 2. Pulling out the fixing screw 5 allows the column 1 to be moved up and down, which is convenient for adjustment according to the height of the guardrail. Inserting and passing through the corresponding through hole 9, and then tightening the nut 10 on the outside of the fixing screw 5, can fix the column 1 after it has been moved up and down.

[0037] Personnel rotate and loosen the adjusting screw 303, causing the cylindrical block 301 to extend out of the circular limiting groove 6, and pass one end of the railing through the reserved groove 302. Then, tighten the adjusting screw 303. When the adjusting screw 303 is tightened, the cylindrical block 301 can be moved into the circular limiting groove 6 and tightened by the adjusting screw 303, thereby locking and fixing one end of the railing that passes through the reserved groove 302, which facilitates the connection of the railing.

[0038] A limiting plate 11 is provided at the top of the through hole 9 inside the rectangular limiting groove 4 to prevent the support column 2 from falling out of the rectangular limiting groove 4. The limiting ring 304 is provided to prevent the cylindrical block 301 from falling out of the circular limiting groove 6.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stainless steel post for guard rails, characterized by, Including stand (1), the bottom of stand (1) is provided with rectangular limiting slot (4), the inside of rectangular limiting slot (4) is provided with support column (2), the both ends of one side of stand (1) are provided with circular limiting slot (6), the inside of circular limiting slot (6) is provided with fixed rod assembly (3); The fixed rod assembly (3) includes a cylindrical block (301) disposed inside the circular limiting slot (6), a reserved slot (302) is formed through one side of the cylindrical block (301), and an adjusting screw rod (303) is connected to one end of the cylindrical block (301) through a threaded slot.

2. A stainless steel upright for a guardrail according to claim 1, characterized in that The support column (2) is provided with a through hole (9) at equal intervals inside, the stand (1) is provided with a fixed screw rod (5) through the sleeve on one side, the fixed screw rod (5) penetrates the through hole (9), and the fixed screw rod (5) is provided with a nut (10) outside the other side of the stand (1).

3. A stainless steel upright for a guardrail according to claim 1, wherein The top end of the support column (2) inside the rectangular limiting slot (4) is fixed with a limiting plate (11) by a bolt, and the bottom end of the rectangular limiting slot (4) is welded with a bottom plate (7), and the outside of the bottom plate (7) is provided with a bolt hole (8) at equal intervals.

4. A stainless steel upright for a guardrail according to claim 1, wherein The outside of the cylindrical block (301) inside the circular limiting slot (6) is welded with a limiting ring (304), and the adjusting screw rod (303) penetrates one side of the stand (1) away from the circular limiting slot (6).

5. A stainless steel upright for a guardrail according to claim 1, wherein The top of the stand (1) is provided with a threaded hole (12) at both ends.

6. A stainless steel upright for a guardrail according to claim 1, wherein The stand (1) is provided with a structure slot (13) on both sides.

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