Building guardrail

By setting up disassembly and assembly components in the building guardrail device, the rotational installation and angle adjustment of the guardrail body are solved, and the problem that guardrails cannot be arranged according to the terrain curve in the prior art is improved, and the flexibility and practicality of the device are improved.

CN222976562UActive Publication Date: 2025-06-13ZHEJIANG CHENGXIANG CONSTRUCTION CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421633611.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-13
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

After the existing building guardrail devices are installed, they cannot be rotated and adjusted into a curved arrangement, resulting in inconvenience when fencing according to the actual terrain at the construction site, which reduces the practicality of the device.

Method used

By setting up disassembly and assembly components, including fixing rods, slide grooves, springs, limit rods and pivots, the rotational installation and angle adjustment of the guardrail body are realized, so that the support rods and guardrail body can be arranged in a straight or curved manner as needed.

Benefits of technology

The device can be arranged in a straight or curved manner according to the actual terrain of the building construction site, which improves the flexibility and practicality of the device and enhances the adaptability of the fence.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222976562U_ABST
    Figure CN222976562U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building guardrails, and discloses a building guardrail which comprises a base and a supporting rod, an inserting groove is formed in the bottom end of the base, the bottom end of the supporting rod is inserted into the inserting groove, a guardrail body is arranged on one side of the supporting rod, and the guardrail body is arranged on the other side of the supporting rod. The building guardrail comprises a guardrail body, the guardrail body is arranged on one side of a supporting rod, the two ends of the supporting rod are each provided with a dismounting and mounting assembly used for mounting and dismounting the guardrail body, and the guardrail body is rotationally mounted on one side of the supporting rod through the dismounting and mounting assemblies. The fixing rods are inserted between the two sets of connecting blocks, the limiting rods can be pushed to be inserted into the limiting grooves through the resilience force of the springs, and therefore the supporting rods and the guardrail body can be installed and connected, and meanwhile the guardrail body can be rotated for angle adjustment; in this way, the device can be arranged linearly or in a curve mode according to the actual terrain of a building construction site.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building guardrails, and specifically, to a building guardrail. Background Art

[0002] Buildings are the general term for buildings and structures. They are artificial environments created by people to meet the needs of social life, using the mastered material and technical means and applying certain scientific laws and aesthetic principles. When constructing these buildings, guardrails are often erected around them for isolating and warning the construction site.

[0003] The existing patent with the publication number CN218522310U discloses a building guardrail, which includes multiple horizontally arranged columns. A guardrail body is installed between every two adjacent columns, and bases are installed below the columns; connection round grooves are provided below the bases; a circular ring groove is opened on the outer side below the connection round groove of the base; an arc-shaped limiting rod is hinged in the circular ring groove; an installation groove corresponding to the arc-shaped limiting rod is opened on the outer side of the circular ring groove of the base; a spring is fixed in the installation groove; a fixed disc is connected below the column; the upper end of the column passes through the base, and the fixed disc is inserted into the connection round groove and limited by the arc-shaped limiting rod. The guardrail body includes two horizontally connecting pipes and vertical railings; a connecting member is vertically slidably connected to the column; an insertion opening corresponding to the horizontally connecting pipe is opened on the column. The base, column and guardrail body of this utility model adopt a detachable connection, and its maintenance is relatively convenient.

[0004] The above solution has the following problems in the implementation process. This device can disassemble the base, column and guardrail body to facilitate the repair and replacement of damaged components. However, after the column and the guardrail body are installed together, the column and the guardrail body are in a straight line. Therefore, when multiple groups of columns and guardrail bodies are installed together, they are also arranged in a straight line, which is not convenient for rotating and adjusting to a curved arrangement. In this way, this device is not convenient for fencing according to the actual terrain of the building construction site, greatly reducing the practicability of this device. For this reason, we provide a building guardrail to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a building guardrail to solve the problem that in the prior art, after the column and the guardrail body are installed together, the column and the guardrail body are in a straight line. Therefore, when multiple groups of columns and guardrail bodies are installed together, they are also arranged in a straight line, which is not convenient for rotating and adjusting to a curved arrangement. In this way, this device is not convenient for fencing according to the actual terrain of the building construction site, greatly reducing the practicability of this device.

[0006] The utility model provides the following technical solution: a building guardrail, which comprises a base and a support rod. A slot is opened at the bottom end of the base, and the bottom end of the support rod is inserted into the slot. A guardrail body is arranged on one side of the support rod. Disassembly and assembly components for installing and disassembling the guardrail body are arranged at both ends of the support rod, and the guardrail body is rotatably installed on one side of the support rod through the disassembly and assembly components.

[0007] As a preference of the above technical solution, each group of the disassembly and assembly components comprises a fixed rod. Chutes are opened at both the upper and lower ends of the fixed rod. Springs are installed on the inner sides of the two chutes. Limiting rods are slidably installed at the openings of the two chutes. Blocks are fixedly connected to the surfaces of the two limiting rods. Guide openings are opened on the inner walls of the two chutes. The two blocks slide in the two guide openings. Connecting blocks are connected to the upper and lower sides at both ends of the guardrail body. Limiting slots are opened at one ends of several groups of the connecting blocks. The limiting rods are inserted into the corresponding limiting slots.

[0008] As a preference of the above technical solution, the guide opening is L-shaped, and one end of the block away from the limiting rod passes through the guide opening and extends to the outside of the fixed rod.

[0009] As a preference of the above technical solution, an installation slot is opened at the top end of the guardrail body, and movable slots are opened on both sides of the inner wall of the installation slot. An anti-overturning component for preventing people from climbing over the top end of the guardrail body is arranged on the upper side of the guardrail body. The anti-overturning component comprises a convex plate. The convex plate is slidably installed in the installation slot. Connecting rods are connected to both sides of one end of the convex plate, and the connecting rods slide in the movable slots. A rotating rod is rotatably installed on the side of the connecting rod away from the convex plate. Fixed blocks one and two are installed on both sides of one end of the guardrail body close to the two movable slots. The rotating rod abuts against the fixed blocks one and two.

[0010] As a preference of the above technical solution, rubber pads are glued to the top end of the fixed block one and the bottom end of the fixed block two.

[0011] As a preference of the above technical solution, thread grooves are opened on the inner wall of the slot, a threaded hole is penetratingly opened on the lower side of the support rod, and a bolt is threadedly inserted into the threaded hole. The bolt passes through the threaded hole and is inserted into the thread groove.

[0012] As a preference of the above technical solution, a cavity is opened inside the base, and openings of the cavity are opened on both sides of the top end of the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model is provided with a disassembly and assembly component, so that the toggle block is sequentially toggled to slide in the vertical groove of the guiding opening until the toggle block drives the limiting rod to completely move into the sliding groove to compress the spring. At this time, the toggle block can be rotated and turned into the horizontal groove of the guiding opening to be clamped, so that the limiting rod can be limited in the sliding groove. Then, the two connecting blocks on one side of the guardrail body are aligned with the fixing rod, so that the fixing rod is inserted between the two connecting blocks, and at the same time, the limiting groove corresponds to the limiting rod. At this time, the toggle block can be rotated out of the horizontal groove of the guiding opening, and the limiting rod loses its limit, and the limiting rod can be pushed into the limiting groove by the restoring force of the spring, so that the support rod and the guardrail body can be installed and connected. At the same time, the guardrail body can be rotated for angle adjustment, so that the device can be arranged in a straight line or a curve according to the actual terrain of the construction site, greatly increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of a building guardrail;

[0016] Figure 2 is a schematic diagram of the adjustment state of a building guardrail;

[0017] Figure 3 is a schematic diagram of the front sectional structure of a building guardrail;

[0018] Figure 4 is a schematic diagram of the side sectional structure of a building guardrail;

[0019] Figure 5 is a schematic diagram of the sectional structure of the guardrail body of a building guardrail;

[0020] Figure 6 is Figure 5 an enlarged schematic diagram of A in

[0021] In the figure: 1, base; 11, slot; 12, threaded groove; 13, cavity; 2, support rod; 21, threaded hole; 22, bolt; 3, guardrail body; 31, connecting block; 32, limiting groove; 33, installation groove; 34, movable groove; 4, disassembly and assembly component; 41, fixing rod; 42, sliding groove; 43, spring; 44, limiting rod; 45, toggle block; 46, guiding opening; 5, anti-climbing component; 51, convex plate; 52, connecting rod; 53, rotating rod; 54, first fixing block; 55, second fixing block; 56, rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0023] As Figure 1 andFigure 3 As shown in the figure, the utility model provides a technical solution: a building guardrail, which includes a base 1 and a support rod 2. A slot 11 is opened at the bottom end of the base 1, and the bottom end of the support rod 2 is inserted into the slot 11. A threaded groove 12 is opened on the inner wall of the slot 11. A threaded hole 21 is opened through the lower side of the support rod 2, and a bolt 22 is threadedly inserted into the threaded hole 21. The bolt 22 passes through the threaded hole 21 and is inserted into the threaded groove 12. This structure enables the support rod 2 to be installed and fixed to the base 1, and also enables the base 1 and the support rod 2 to be separated. In this way, the base 1 and the support rod 2 can be carried, and it is also convenient to replace damaged components. A cavity 13 is opened inside the base 1, and the openings of the cavity 13 are opened on both sides of the top end of the base 1. This structure enables the weight of the base 1 to be increased by filling the cavity 13 with heavy objects such as water, soil, and sand, making the support rod 2 more stable and not prone to shaking and tipping over.

[0024] As an implementation manner in this embodiment, as Figure 2 、 Figure 3 and Figure 4As shown, a guardrail body 3 is provided on one side of the support rod 2, and disassembly components 4 for installing and disassembling the guardrail body 3 are provided at both ends of the support rod 2. The guardrail body 3 is rotatably installed on one side of the support rod 2 through the disassembly components 4. Each group of disassembly components 4 includes a fixed rod 41, and the upper and lower ends of the fixed rod 41 are provided with slide grooves 42. Springs 43 are installed on the inner sides of the two groups of slide grooves 42. Limit rods 44 are slidably installed at the openings of the two groups of slide grooves 42. The two ends of the spring 43 are respectively connected to the corresponding slide grooves. The inner wall of the two sets of limit rods 44 is connected to the inner end of the limit rod 44, the surfaces of the two sets of limit rods 44 are fixedly connected with a shift block 45, the inner walls of the two sets of slide grooves 42 are provided with a guide opening 46, the two sets of shift blocks 45 slide in the two sets of guide openings 46, the upper and lower sides of both ends of the guardrail body 3 are connected to the connecting block 31, one end of the plurality of sets of connecting blocks 31 is provided with a limit groove 32, and the limit rod 44 is inserted in the corresponding limit groove 32. The structure is firstly toggled in sequence to move the shift block 45 in the vertical groove of the guide opening 46. The locking lever 44 is then released from the locking groove 46 and the locking lever 44 is released, and the locking lever 44 is then released from the locking groove 46 and the locking lever 44 is released.

[0025] It should be noted that the limiting rod 44 is cylindrical, and the limiting groove 32 is matched with the limiting rod 44, so that the guardrail body 3 can be rotated and adjusted, and can also be installed and disassembled, which increases the convenience of the device.

[0026] As an implementation method in this embodiment, Figure 5 and Figure 6As shown in the figure, an installation groove 33 is opened at the top of the guardrail body 3, and movable grooves 34 are opened on both sides of the inner wall of the installation groove 33. A anti-overturning component 5 for preventing people from climbing over the top of the guardrail body 3 is arranged on the upper side of the guardrail body 3. The anti-overturning component 5 includes a convex plate 51 which is slidably installed in the installation groove 33. Both sides of one end of the convex plate 51 are connected with connecting rods 52, and the connecting rods 52 slide in the movable grooves 34. A rotating rod 53 is rotatably installed on the side of the connecting rod 52 away from the convex plate 51. Fixed blocks 54 and 55 are installed on both sides of one end of the guardrail body 3 close to the two movable grooves 34. The rotating rod 53 abuts against the fixed block 54 and the fixed block 55. This structure enables the rotating rod 53 to be toggled to drive the connecting rod 52 to move upward in the movable groove 34. The connecting rod 52 drives the convex plate 51 to move upward in the installation groove 33 until the pointed head of the convex plate 51 extends out of the installation groove 33. At this time, the rotating rod 53 can be rotated so that the rotating rod 53 abuts against the top of the fixed block 54, so that the convex plate 51 can be fixed. In this way, it can well prevent people from climbing over the top of the guardrail body 3 out of curiosity and getting into danger. And the fixed block 55 can fix the convex plate 51 in the installation groove 33, so that when the guardrail body 3 is carried, the convex plate 51 is not easily extended out of the installation groove 33 to accidentally injure the staff, greatly increasing the safety of the device. Rubber pads 56 are glued to the top of the fixed block 54 and the bottom of the fixed block 55, so that when the rotating rod 53 abuts against the fixed block 54 and the fixed block 55, the friction force in contact with them can be increased through the rubber pads 56, making it more stable.

[0027] Working principle: If you need to install this device, just place the base 1 first, then fill the cavity 13 with heavy objects such as soil and sand, and then insert the support rod 2 into the insertion slot 11. At this time, align the bolt 22 with the thread groove 12 and screw it in threadedly until the bolt 22 passes through the threaded hole 21 and is inserted into the thread groove 12, then the support rod 2 can be fixed. Then, first slide the dial block 45 in the vertical groove of the guiding opening 46 in turn until the dial block 45 drives the limiting rod 44 to completely move into the sliding groove 42 to compress the spring 43. At this time, the dial block 45 can be rotated and the dial block 45 is rotated into the horizontal groove of the guiding opening 46 to be clamped, so that the limiting rod 44 can be limited in the sliding groove 42. Then align the two connecting blocks 31 on one side of the guardrail body 3 with the fixed rod 41, so that the fixed rod 41 is inserted between the two connecting blocks 31, and at the same time make the limiting groove 32 correspond to the limiting rod 44. At this time, the dial block 45 can be rotated out of the horizontal groove of the guiding opening 46. The limiting rod 44 loses its limit, and the restoring force of the spring 43 can be used to push the limiting rod 44 into the limiting groove 32, so that the support rod 2 and the guardrail body 3 can be installed and connected. At the same time, the guardrail body 3 can be rotated for angle adjustment in this way, so that this device can be arranged in a straight line or a curve according to the actual terrain of the construction site.

[0028] In addition, if it is necessary to prevent someone from climbing over the top of the guardrail body 3, only need to turn the rotating rod 53 to drive the connecting rod 52 to move upward in the movable groove 34. The connecting rod 52 drives the convex plate 51 to move upward in the installation groove 33 until the tip of the convex plate 51 extends out of the installation groove 33. At this time, the rotating rod 53 can be rotated so that the rotating rod 53 abuts against the top of the first fixing block 54, so that the convex plate 51 can be fixed, thus effectively preventing someone from climbing over the top of the guardrail body 3. If it is necessary to retract the convex plate 51, only need to rotate the rotating rod 53 away from the top of the first fixing block 54, and the convex plate 51 will fall into the installation groove 33 due to gravity. At this time, the convex plate 51 will also drive the connecting rod 52 to slide in the movable groove 34 until the convex plate 51 is completely retracted into the installation groove 33. Then the rotating rod 53 can be rotated until the rotating rod 53 abuts against the bottom of the second fixing block 55, so that the convex plate 51 can be fixed in the installation groove 33, so that when the guardrail body 3 is carried, the convex plate 51 is not likely to extend out of the installation groove 33 and injure the staff by mistake.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it.

Claims

1. A building guardrail, comprising a base (1) and a support rod (2), wherein a slot (11) is provided at the bottom end of the base (1), the bottom end of the support rod (2) is inserted into the slot (11), and a guardrail body (3) is provided on one side of the support rod (2), characterized in that: Both ends of the support rod (2) are provided with disassembly assemblies (4) for installing and disassembling the guardrail body (3); the guardrail body (3) is rotatably installed on one side of the support rod (2) through the disassembly assemblies (4); each group of the disassembly assemblies (4) comprises a fixed rod (41); both upper and lower ends of the fixed rod (41) are provided with slide grooves (42); springs (43) are installed on the inner sides of the two groups of the slide grooves (42); and the openings of the two groups of the slide grooves (42) are slidably installed with limited spacers. Rods (44), surfaces of the two groups of limit rods (44) are fixedly connected with shifting blocks (45), inner walls of the two groups of slide grooves (42) are provided with guide openings (46), the two groups of shifting blocks (45) slide in the two groups of guide openings (46), upper and lower sides of both ends of the guardrail body (3) are connected to connecting blocks (31), one end of several groups of connecting blocks (31) is provided with a limit groove (32), and the limit rods (44) are inserted in the corresponding limit grooves (32).

2. A building guardrail according to claim 1, characterized in that: The guide opening (46) is L-shaped, and one end of the shift block (45) away from the limiting rod (44) passes through the guide opening (46) and extends to the outside of the fixing rod (41).

3. A building guardrail according to claim 1, characterized in that: The top of the guardrail body (3) is provided with a mounting groove (33), and both sides of the inner wall of the mounting groove (33) are provided with movable grooves (34). The upper side of the guardrail body (3) is provided with an anti-climbing component (5) for preventing people from climbing over the top of the guardrail body (3). The anti-climbing component (5) comprises a convex plate (51), and the convex plate (51) is slidably installed in the mounting groove (33). Both sides of one end of the convex plate (51) are connected with connecting rods (52), and the connecting rod (52) slides in the movable groove (34). A rotating rod (53) is rotatably installed on the side of the connecting rod (52) away from the convex plate (51). A fixed block 1 (54) and a fixed block 2 (55) are installed on both sides of one end of the guardrail body (3) close to the two groups of movable grooves (34), and the rotating rod (53) abuts against the fixed block 1 (54) and the fixed block 2 (55).

4. A building guardrail according to claim 3, characterized in that: The top end of the fixing block 1 (54) and the bottom end of the fixing block 2 (55) are both glued with rubber pads (56).

5. A building guardrail according to claim 1, characterized in that: The inner wall of the slot (11) is provided with a threaded groove (12), the lower side of the support rod (2) is provided with a threaded hole (21), and a bolt (22) is inserted into the threaded hole (21), and the bolt (22) passes through the threaded hole (21) and is inserted into the threaded groove (12).

6. A building guardrail according to claim 1, characterized in that: A cavity (13) is provided inside the base (1), and openings of the cavity (13) are provided on two sides of the top end of the base (1).

Citation Information

Patent Citations

  • Building guardrail

    CN218522310U