Building construction building material safety guard rail

By designing a safety guardrail for construction materials, consisting of railing posts, horizontal telescopic railings, snap-fit ​​fixed ends, and folding hinges, the problem of inconvenient extension and retraction and difficult storage of existing guardrails has been solved. This allows for flexible adjustment and convenient storage, reducing construction management costs.

CN224413319UActive Publication Date: 2026-06-26QINGDAO FANGSHUO CONSTR TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO FANGSHUO CONSTR TECH CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing safety guardrails used in construction have difficulty balancing overall stability and protective effect during telescopic operation, and their insufficient folding and storage capacity limits their flexibility and practicality, increasing construction management costs.

Method used

A safety guardrail for building construction has been designed, comprising a guardrail post, a horizontal telescopic guardrail, a snap-fit ​​fixing end, a load-bearing base, and a folding hinge. The guardrail can be telescopically extended and folded by snap-fit ​​fixing end and folding hinge. Combined with the rotation positioning and anti-detachment fixing cone of the load-bearing base, the stability of the device and convenient storage are ensured.

Benefits of technology

The system enables flexible extension and retraction of the guardrail, improving overall stability and ease of storage, reducing construction and management costs, and enhancing the adaptability and protective effect of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building construction is with building material safety guardrail, including balustrade column and install between two balustrade columns's horizontal telescopic balustrade, the both ends of horizontal telescopic balustrade correspond to be equipped with the clamping fixed end head of clamping fixed on balustrade column. The utility model, a plurality of horizontal telescopic balustrade can be telescopic activity horizontally, and it is convenient for horizontal telescopic balustrade to drive balustrade column telescopic adjustment, and the bearing base is the bearing block, can support and carry on the both sides of balustrade, and a plurality of anti -disengagement fixed taper cooperation fixed, and the telescopic adaptation and stable load protection are given full play to, and the horizontal telescopic balustrade of both sides can be folded in the middle by folding hinge piece, and it is convenient to carry out folding operation, and the bearing base can be adjusted by adjusting clamping piece ninety degrees, and it is convenient for the horizontal folding placement of folding type bearing base, make the device give full play to the support protection ability simultaneously, and it is convenient for telescopic adaptation adjustment, and the dismouting is convenient, and folding is convenient, and has reduced construction management cost.
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Description

Technical Field

[0001] This utility model relates to the field of building safety railing technology, and in particular to a safety railing for building construction materials. Background Technology

[0002] During construction, safety railings play a crucial role in ensuring the safety of construction workers and preventing accidental injuries from falling building materials. Widely used in various areas of the construction site, such as around foundation pits, building edges, and material storage areas, they are key facilities for preventing safety accidents. To prevent falls from heights during construction, safety railings are installed around the construction site to prevent pedestrians and vehicles from getting too close, thus providing safety protection.

[0003] Existing building material safety guardrails typically offer telescopic protection capabilities in practical applications. However, during actual use, these guardrails often struggle to maintain their protective function while extending or retracting, failing to ensure overall stability and protective effectiveness. This results in difficulties in balancing protection and telescopic support in scenarios requiring flexible adjustments to the protective range. Consequently, the overall support and telescopic positioning protection capabilities of the guardrails are insufficient. Furthermore, most guardrails have relatively poor folding and storage capabilities, with large lateral areas at their bottom supports, making them difficult to fold and stack for storage. This lack of storage convenience significantly limits the flexibility and practicality of the guardrails, increasing management costs and inconvenience during construction. Therefore, we propose a building material safety guardrail for construction to address these issues. Utility Model Content

[0004] In response to the problems raised, this utility model provides a safety guardrail for building construction, thereby solving the aforementioned issues.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A safety guardrail for building construction includes guardrail posts and a horizontal telescopic guardrail installed between two guardrail posts, wherein both ends of the horizontal telescopic guardrail are provided with locking and fixing ends that are locked onto the guardrail posts.

[0007] The bottom of the railing post is provided with a support base, and an adjustment locking component for controlling the rotation and positioning of the support base is provided between the support base and the railing post. Anti-detachment fixing cones are provided at equal intervals on the support base, and a folding hinge component for turning and folding the horizontal telescopic railing is integrally provided in the middle of the multiple horizontal telescopic railings.

[0008] Among them, multiple of the horizontally telescopic railings extend and retract horizontally between two railing posts.

[0009] Preferably, the horizontal telescopic railing includes a support tube and a telescopic adjustment rod. Two adjacent support tubes are fixedly installed on both sides of the folding hinge, and the two support tubes are hinged together by the folding hinge. The telescopic adjustment rod is telescopically positioned on the side of the support tube away from the folding hinge, and the locking end is fixedly installed on the end of the telescopic adjustment rod away from the support tube.

[0010] Preferably, the locking and fixing end includes an inner mounting tube and an outer mounting tube. The inner mounting tube and the outer mounting tube are provided with insertion positioning holes on all four sides (front, back, left, and right). Insertion fixing rods are inserted and fixed on adjacent insertion positioning holes. The inner mounting tube and the outer mounting tube are locked and positioned by the insertion fixing rods.

[0011] Preferably, the supporting base is plate-shaped and disposed at the bottom of the railing post. The adjusting locking component is engaged between the supporting base and the railing post. The adjusting locking component includes a square positioning seat, a positioning fixing block, and a plug-in positioning rod. The square positioning seat is fixedly installed at the center of the top of the supporting base, and the positioning fixing block is fixedly installed at the bottom of the horizontal railing post. Both the square positioning seat and the positioning fixing block are provided with corresponding cross-shaped positioning holes. The plug-in positioning rod is inserted and positioned in the cross-shaped positioning holes. The square positioning seat and the positioning fixing block are engaged together by the plug-in positioning rod.

[0012] Preferably, the anti-detachment fixing cone includes a threaded bearing ring, a threaded lifting cone, and a bolted bearing cylinder. The threaded bearing ring is fixedly installed on the bearing base at equal intervals. The threaded lifting cone is threaded to the inner side of the threaded bearing ring. The bottom of the threaded lifting cone is pointed. The bolted bearing cylinder is threaded to the threaded lifting cone and is located at the bottom of the bearing base.

[0013] Preferably, the bottom of the bolted bearing cylinder is flat, and the top of the threaded lifting cone is provided with a rotating handle.

[0014] Preferably, the folding hinge includes two opposing hinge mounting plates and a hook mounting buckle. The two hinge mounting plates are fixedly installed in the middle of a plurality of horizontal telescopic railings. One side of the two hinge mounting plates is hinged together. The hook mounting buckle is hinged to one hinge mounting plate and is fastened to the other hinge mounting plate.

[0015] Preferably, the supporting base is a load-bearing plate, and the front-to-back length of the supporting base is less than the length of the horizontal telescopic railing.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. This construction safety guardrail features multiple horizontal telescopic railings between two railing posts. These railings can extend and retract laterally, facilitating the adjustment of the railing posts. The railings are highly adaptable. Each horizontal telescopic railing is secured to the railing post with a locking end that can be adjusted 90 degrees. The rotatable support base facilitates folding and storage. The locking end is also easily detachable. The support base acts as a load-bearing block, providing support and stability on both sides of the device. Multiple anti-detachment cones are embedded in the base for secure installation and protection. The device offers excellent adaptability, balancing telescopic adaptability with stable load-bearing protection.

[0018] 2. This construction safety guardrail features horizontal telescopic railings on both sides that can be folded in the middle using folding hinges, facilitating folding operations. The support base is secured to the bottom of the railing post by adjusting latches. The adjustable latches allow for easy assembly and disassembly, enabling the support base to be adjusted 90 degrees. This facilitates the horizontal folding and storage of the foldable support base, reducing construction management costs. Attached Figure Description

[0019] Figure 1 This utility model provides a frontal three-dimensional view of a safety guardrail for building construction materials;

[0020] Figure 2 This utility model provides a top-view perspective view of a safety guardrail for building construction materials.

[0021] Figure 3 This is a frontal perspective three-dimensional schematic diagram of the connection structure of the insertion positioning hole and the insertion fixing rod of this utility model;

[0022] Figure 4 This is a bottom-view perspective view of the threaded bearing ring and threaded lifting cone connection structure of this utility model;

[0023] Figure 5 This is a bottom-view perspective view of the connection structure between the outer tube and the insertion positioning hole of this utility model.

[0024] In the diagram: 1. Guardrail post; 2. Horizontal telescopic guardrail; 21. Support pipe; 22. Telescopic adjustment rod; 3. Snap-fit ​​fixing end; 31. Inner pipe installation; 32. Outer pipe installation; 33. Insertion positioning hole; 34. Insertion fixing rod; 4. Bearing base; 5. Adjustment snap-fit ​​component; 51. Square positioning seat; 52. Positioning fixing block; 53. Insertion positioning rod; 54. Cross positioning insertion hole; 6. Anti-detachment fixing cone; 61. Threaded bearing ring; 62. Threaded lifting cone; 63. Bolted bearing cylinder; 64. Rotating handle; 7. Folding hinge component; 71. Hinge mounting plate; 72. Hanging mounting buckle. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Please see Figures 1-5 A safety guardrail for building construction includes a guardrail post 1 and a horizontal telescopic guardrail 2 installed between two guardrail posts 1. The two ends of the horizontal telescopic guardrail 2 are respectively provided with locking and fixing ends 3 that are locked and fixed on the guardrail post 1.

[0028] The bottom of the railing post 1 is provided with a bearing base 4. An adjustment locking piece 5 for controlling the rotation and positioning of the bearing base 4 is provided between the bearing base 4 and the railing post 1. Anti-detachment fixing cones 6 are provided at equal intervals on the bearing base 4. A folding hinge piece 7 for turning and folding horizontal telescopic railing 2 is integrally provided in the middle of multiple horizontal telescopic railings 2.

[0029] Among them, multiple horizontal telescopic railings 2 extend and retract horizontally between two railing posts 1;

[0030] The beneficial effects of this solution are as follows: By installing multiple horizontal telescopic railings 2 between two railing posts 1, the multiple horizontal telescopic railings 2 can extend and retract laterally, facilitating the extension and retraction adjustment of the railing posts 1. The extension and retraction adjustment adaptability is excellent. The horizontal telescopic railings 2 are snapped and bolted to the railing posts 1 by locking and fixing ends 3. The locking and fixing ends 3 can be adjusted and fixed at 90 degrees. The load-bearing base 4 can be rotated and adjusted, which is convenient for later folding and storage. Moreover, the locking and fixing ends 3 can be disassembled and installed, which is convenient. The load-bearing base 4 is a load-bearing block, which can support and fix the two sides of the device. The load-bearing base 4 is equipped with multiple anti-detachment fixing cones 6, which can be driven into the ground for fastening and protection. The adaptability is excellent, taking into account both extension and retraction adaptability and stable load-bearing protection.

[0031] The horizontal telescopic railings 2 on both sides can be folded in the middle by the folding hinge 7, which facilitates the folding operation. The support base 4 is fixed to the bottom of the railing post 1 by the adjusting latch 5. The disassembly and assembly of the adjusting latch 5 makes it easy for the support base 4 to be adjusted to 90 degrees, which facilitates the horizontal folding and placement of the foldable support base 4. This allows the device to take into account the support and protection capabilities while being easy to extend and adjust. It is also convenient to disassemble and assemble, and easy to fold and store, which reduces the construction and management costs.

[0032] Furthermore, the horizontal telescopic railing 2 includes a support tube 21 and a telescopic adjustment rod 22. Two adjacent support tubes 21 are fixedly installed on both sides of the folding hinge 7. The two support tubes 21 are hinged together by the folding hinge 7. The telescopic adjustment rod 22 is telescopically positioned on the side of the support tube 21 away from the folding hinge 7. The locking and fixing end 3 is fixedly installed on the end of the telescopic adjustment rod 22 away from the support tube 21.

[0033] Specifically, the horizontal telescopic railing 2 includes a support tube 21 and a telescopic adjustment rod 22. The telescopic adjustment rod 22 can be telescopically adjusted and adapted within the support tube 21, facilitating the horizontal telescopic adjustment of the entire equipment. The telescopic adjustment is convenient, and the locking and fixing end 3 can conveniently install and position the telescopic adjustment rod 22 on the railing post 1, making installation and fixing convenient.

[0034] Furthermore, the locking and fixing end 3 includes an inner tube 31 and an outer tube 32. The inner tube 31 and the outer tube 32 are provided with insertion positioning holes 33 on the front, back, left and right sides. Insertion fixing rods 34 are inserted and fixed on adjacent insertion positioning holes 33. The inner tube 31 and the outer tube 32 are locked and positioned by the insertion fixing rods 34.

[0035] Specifically, the locking and fixing end 3 includes an inner mounting tube 31 and an outer mounting tube 32. The inner mounting tube 31 is installed on the railing post 1, and the outer mounting tube 32 is installed on the horizontal telescopic railing 2. The inner mounting tube 31 and the outer mounting tube 32 are respectively provided with insertion positioning holes 33, so that the insertion fixing rod 34 can be inserted into the insertion positioning holes 33 to lock and position the inner mounting tube 31 and the outer mounting tube 32. When the insertion fixing rod 34 is disengaged from the inner mounting tube 31 and the outer mounting tube 32, the direction of the horizontal telescopic railing 2 and the railing post 1 can be easily adjusted, which facilitates the rotation of the bearing base 4 at the bottom of the railing post 1 and facilitates the storage and placement of the bearing base 4. At the same time, the inner mounting tube 31 and the outer mounting tube 32 are fitted together for easy disassembly and assembly. The overall operation is convenient and easy to disassemble and use.

[0036] Furthermore, the support base 4 is plate-shaped and set at the bottom of the railing post 1. The adjusting fastener 5 is fastened between the support base 4 and the railing post 1. The adjusting fastener 5 includes a square positioning seat 51, a positioning fixing block 52 and an insert positioning rod 53. The square positioning seat 51 is fixedly installed at the center of the top of the support base 4, and the positioning fixing block 52 is fixedly installed at the bottom of the horizontal railing post 1. The square positioning seat 51 and the positioning fixing block 52 are respectively provided with cross positioning holes 54. The insert positioning rod 53 is inserted and positioned in the cross positioning holes 54. The square positioning seat 51 and the positioning fixing block 52 are fastened together by the insert positioning rod 53.

[0037] Specifically, the support base 4 is plate-shaped and set at the bottom of the railing post 1, which can support and protect the entire railing, making it less prone to tilting and collapse. The adjusting latch 5 is latched and installed between the support base 4 and the railing post 1, which not only serves as a latch but also facilitates the rotation angle adjustment of the support base 4. The adjusting latch 5 includes a square positioning seat 51, a positioning fixing block 52, and a plug-in positioning rod 53. The square positioning seat 51 is installed on the top of the support base 4, and the positioning fixing block 52 is fixedly installed at the bottom of the horizontal railing post 1. The plug-in positioning rod 53 is inserted and fixed in the cross positioning hole 54, which is easy to position and fix. The cross positioning hole 54 is cross-shaped and opened in the square positioning seat 51 and the positioning fixing block 52, which facilitates the adjustment of the square positioning seat 51 and the support base 4 at a 90-degree angle. It can be disassembled by pulling out the plug-in positioning rod 53, which is convenient for disassembly and assembly. This facilitates the disassembly and assembly and angle adjustment of the support base 4, so that the support base 4 can be kept horizontal with the horizontal telescopic railing 2, which is convenient for folding and storage.

[0038] Furthermore, the anti-detachment fixing cone 6 includes a threaded bearing ring 61, a threaded lifting cone 62, and a bolted bearing cylinder 63. The threaded bearing ring 61 is fixedly installed on the bearing base 4 at equal intervals. The threaded lifting cone 62 is threaded to the inner side of the threaded bearing ring 61. The bottom of the threaded lifting cone 62 is cone-shaped. The bolted bearing cylinder 63 is threaded to the threaded lifting cone 62 and is located at the bottom of the bearing base 4.

[0039] Specifically, threaded bearing rings 61 are installed at equal intervals on the bearing base 4, and threaded lifting cones 62 can be threaded into the threaded bearing rings 61 for convenient lifting and adjustment. The bottom of the threaded lifting cones 62 can be inserted and installed underground for stable positioning, facilitating the fixed installation of the guardrail. Bolted bearing cylinders 63 are threadedly connected to the threaded bearing rings 61 for easy lifting and lowering. When it is not possible to insert and fix them on the ground, the bolted bearing cylinders 63 can be rotated so that the bottom of the bolted bearing cylinders 63 is lower than the threaded lifting cones 62, which can stably support the bearing.

[0040] Furthermore, the bottom of the bolted bearing cylinder 63 is flat, and the top of the threaded lifting cone 62 is provided with a rotating handle 64.

[0041] Specifically, since the bottom of the bolted bearing cylinder 63 is flat, it can stably support the bearing horizontally, making it easy to install and place on different ground surfaces. It is easy to adapt, and the rotating handle 64 is easy to hold by hand, making it easy for the threaded lifting cone 62 to rise and fall within the threaded bearing ring 61, making it easy to operate.

[0042] Furthermore, the folding hinge 7 includes two opposing hinge mounting plates 71 and a hook mounting buckle 72. The two hinge mounting plates 71 are fixedly installed in the middle of the multiple horizontal telescopic railings 2. One side of the two hinge mounting plates 71 is hinged together. The hook mounting buckle 72 is hinged on one hinge mounting plate 71 and is snapped onto the other hinge mounting plate 71.

[0043] Specifically, the hinged mounting plate 71 can be supported and installed in the middle of multiple horizontal telescopic railings 2. Two hinged mounting plates 71 can be hinged open for easy folding and storage, and multiple hook-and-loop mounting buckles 72 can bolt and fix the hinged mounting plates 71 together, which facilitates installation and protection, provides good protection, and has excellent adaptability.

[0044] Furthermore, the load-bearing base 4 is a load-bearing plate, and the front and rear length of the load-bearing base 4 is less than the length of the horizontal telescopic railing 2.

[0045] Specifically, the load-bearing base 4 is a load-bearing plate, which provides stable support and prevents the entire guardrail from collapsing. It is also easy to adapt to different conditions. Furthermore, the front and rear length of the load-bearing base 4 is less than the length of the horizontal telescopic railing 2, which makes it easy to place the load-bearing base 4 horizontally and to fold and store it, thus balancing stable protection and support with foldable storage.

[0046] How to use and how to work this device:

[0047] Multiple horizontal telescopic railings 2 are installed between two railing posts 1. These horizontal telescopic railings 2 can extend and retract laterally, facilitating the extension and retraction adjustment of the railing posts 1. The extension and retraction adjustment adaptability is excellent. The horizontal telescopic railings 2 are snapped and bolted to the railing posts 1 by snap-fit ​​fixing ends 3. The snap-fit ​​fixing ends 3 can be adjusted and fixed at 90 degrees. The fixing and fitting effect is good, and it is easy to rotate and adjust. The bottom of the railing post 1 is provided with a bearing base 4, which can be used as a load-bearing block to support and fix the two sides of the device. The bearing base 4 is provided with multiple anti-detachment fixing cones 6, which can be driven into the ground for fastening and protection. The adaptability is excellent, so that the bearing base 4 can be placed stably and is not easy to collapse. It can be extended and adapted at the same time, and can be placed stably, taking into account both extension and retraction adaptability and stable load-bearing protection.

[0048] Multiple horizontal telescopic railings 2 are provided with folding hinges 7 in the middle, so that the horizontal telescopic railings 2 on both sides can be folded in the middle by the folding hinges 7, which facilitates the folding operation. The bearing base 4 is fixed to the bottom of the railing post 1 by the adjusting fastener 5. The disassembly and assembly of the adjusting fastener 5 makes it easy for the bearing base 4 to be adjusted to ninety degrees, which facilitates the horizontal folding and placement of the folding bearing base 4. It is convenient to fold and store, which is convenient for construction, use and storage, and reduces construction management costs.

[0049] The horizontal telescopic railing 2 includes a support tube 21 and a telescopic adjustment rod 22. The telescopic adjustment rod 22 can be telescopically adjusted and adapted within the support tube 21, which facilitates the horizontal telescopic adjustment of the entire equipment. The telescopic adjustment is convenient. The locking and fixing end 3 can conveniently install and position the telescopic adjustment rod 22 on the railing post 1, making installation and fixing convenient.

[0050] The locking and fixing end 3 includes an inner mounting tube 31 and an outer mounting tube 32. The inner mounting tube 31 is installed on the railing post 1, and the outer mounting tube 32 is installed on the horizontal telescopic railing 2. The inner mounting tube 31 and the outer mounting tube 32 are respectively provided with insertion positioning holes 33, so that the insertion fixing rod 34 can be inserted into the insertion positioning holes 33 to lock and position the inner mounting tube 31 and the outer mounting tube 32. When the insertion fixing rod 34 is disengaged from the inner mounting tube 31 and the outer mounting tube 32, the direction of the horizontal telescopic railing 2 and the railing post 1 can be easily adjusted, which facilitates the rotation of the bearing base 4 at the bottom of the railing post 1 and facilitates the storage and placement of the bearing base 4. At the same time, the inner mounting tube 31 and the outer mounting tube 32 are fitted together for easy disassembly and assembly. The overall operation is convenient and easy to disassemble and use.

[0051] The support base 4 is plate-shaped and set at the bottom of the railing post 1, which can support and protect the entire railing, making it less likely to tilt and collapse. The adjustment latch 5 is latched and installed between the support base 4 and the railing post 1, which not only serves as a latch but also facilitates the rotation angle adjustment of the support base 4. The adjustment latch 5 includes a square positioning seat 51, a positioning fixing block 52, and a plug-in positioning rod 53. The square positioning seat 51 is installed on the top of the support base 4, and the positioning fixing block 52 is fixedly installed at the bottom of the horizontal railing post 1. The plug-in positioning rod 53 is inserted and fixed in the cross positioning hole 54, which is easy to position and fix. The cross positioning hole 54 is cross-shaped and opened in the square positioning seat 51 and the positioning fixing block 52, which facilitates the adjustment of the square positioning seat 51 and the support base 4 at a 90-degree angle. It can be disassembled by pulling out the plug-in positioning rod 53, which is convenient for disassembly and assembly. This facilitates the disassembly and assembly and angle adjustment of the support base 4, so that the support base 4 can be kept horizontal with the horizontal telescopic railing 2, which is convenient for folding and storage.

[0052] The anti-detachment fixing cone 6 includes a threaded bearing ring 61, a threaded lifting cone 62, and a bolted bearing cylinder 63. The threaded bearing ring 61 is installed at equal intervals on the bearing base 4. The threaded lifting cone 62 can be threaded into the threaded bearing ring 61, making lifting and adjustment convenient. The bottom of the threaded lifting cone 62 can be inserted into the ground, providing stable positioning and facilitating the fixed installation of the guardrail. The bolted bearing cylinder 63 is threaded onto the threaded bearing ring 61, facilitating lifting and lowering. When it is not possible to insert and fix it on the ground, the bolted bearing cylinder 63 can be rotated so that the bottom of the bolted bearing cylinder 63 is lower than the threaded lifting cone 62. Since the bottom of the bolted bearing cylinder 63 is flat, it can stably support the bearing horizontally, facilitating stable installation and placement on different ground surfaces and making it easy to adapt. The rotating handle 64 is easy to grip and facilitates the lifting and lowering of the threaded lifting cone 62 within the threaded bearing ring 61, making operation convenient.

[0053] The folding hinge 7 includes two opposing hinge mounting plates 71 and hook mounting buckles 72. The hinge mounting plates 71 can be supported and installed in the middle of multiple horizontal telescopic railings 2. The two hinge mounting plates 71 can be hinged open for easy folding and storage. The multiple hook mounting buckles 72 can bolt and fix the hinge mounting plates 71 together, which is convenient for installation and protection, has good protection effect, and excellent adaptability.

[0054] The device provides both support and protection while being easy to extend, adapt, and adjust. It is also convenient to assemble, disassemble, and store, thus reducing construction and management costs.

[0055] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A safety guardrail for building construction, characterized in that: It includes a railing post (1) and a horizontal telescopic railing (2) installed between two railing posts (1), wherein the two ends of the horizontal telescopic railing (2) are respectively provided with locking and fixing ends (3) that are locked and fixed on the railing post (1); The bottom of the railing post (1) is provided with a bearing base (4), and an adjustment locking piece (5) for controlling the rotation and positioning of the bearing base (4) is provided between the bearing base (4) and the railing post (1). Anti-detachment fixing cones (6) are provided at equal intervals on the bearing base (4). A folding hinge piece (7) for turning and folding horizontal telescopic railing (2) is integrally provided in the middle of the multiple horizontal telescopic railings (2). Among them, multiple horizontal telescopic railings (2) extend and retract horizontally between two railing posts (1).

2. The safety guardrail for building construction materials according to claim 1, characterized in that: The horizontal telescopic railing (2) includes a support tube (21) and a telescopic adjustment rod (22). Two adjacent support tubes (21) are fixedly installed on both sides of the folding hinge (7). The two support tubes (21) are hinged together by the folding hinge (7). The telescopic adjustment rod (22) is telescopically positioned on the side of the support tube (21) away from the folding hinge (7). The locking and fixing end (3) is fixedly installed on the end of the telescopic adjustment rod (22) away from the support tube (21).

3. The safety guardrail for building construction materials according to claim 1, characterized in that: The locking and fixing end (3) includes an inner tube (31) and an outer tube (32). The inner tube (31) and the outer tube (32) are provided with insertion positioning holes (33) on the front, back, left and right sides. Insertion fixing rods (34) are inserted and fixed on adjacent insertion positioning holes (33). The inner tube (31) and the outer tube (32) are locked and positioned by the insertion fixing rods (34).

4. A safety guardrail for building construction materials according to claim 1, characterized in that: The bearing base (4) is plate-shaped and set at the bottom of the railing post (1). The adjusting fastener (5) is fastened between the bearing base (4) and the railing post (1). The adjusting fastener (5) includes a square positioning seat (51), a positioning fixing block (52) and a plug-in positioning rod (53). The square positioning seat (51) is fixedly installed at the center of the top of the bearing base (4). The positioning fixing block (52) is fixedly installed at the bottom of the horizontal railing post (1). The square positioning seat (51) and the positioning fixing block (52) are respectively provided with cross positioning holes (54). The plug-in positioning rod (53) is inserted and positioned in the cross positioning hole (54). The square positioning seat (51) and the positioning fixing block (52) are connected and fastened together by the plug-in positioning rod (53).

5. A safety guardrail for building construction materials according to claim 1, characterized in that: The anti-detachment fixing cone (6) includes a threaded bearing ring (61), a threaded lifting cone (62), and a bolted bearing cylinder (63). The threaded bearing ring (61) is fixedly installed on the bearing base (4) at equal intervals. The threaded lifting cone (62) is threaded to the inner side of the threaded bearing ring (61). The bottom of the threaded lifting cone (62) is cone-shaped. The bolted bearing cylinder (63) is threaded to the threaded lifting cone (62). The bolted bearing cylinder (63) is located at the bottom of the bearing base (4).

6. A safety guardrail for building construction materials according to claim 5, characterized in that: The bottom of the bolted bearing cylinder (63) is flat, and the top of the threaded lifting cone (62) is provided with a rotating handle (64).

7. A safety guardrail for building construction materials according to claim 1, characterized in that: The folding hinge (7) includes two opposing hinge mounting plates (71) and a hook mounting buckle (72). The two hinge mounting plates (71) are fixedly installed in the middle of multiple horizontal telescopic railings (2). The two hinge mounting plates (71) are hinged together on one side. The hook mounting buckle (72) is hinged on one hinge mounting plate (71) and the hook mounting buckle (72) is snapped onto the other hinge mounting plate (71).

8. A safety guardrail for building construction materials according to claim 1, characterized in that: The bearing base (4) is a load-bearing plate, and the front and rear length of the bearing base (4) is less than the length of the horizontal telescopic railing (2).