Quick disassembly and assembly type construction guardrail for building construction

Abstract

The utility model relates to the field of construction guardrails, and discloses a quick disassembly and assembly type construction guardrail for building construction, which comprises a main guardrail, an auxiliary guardrail is arranged on the surface of the main guardrail, a through groove is formed in the surface of the main guardrail in a penetrating manner, a through hole is formed in the surface of the main guardrail in a penetrating manner, and the inner surface of the through hole is slidably connected with a sliding block. The top ends of the sliding blocks are rotationally connected with supporting shafts, the inner walls of the through grooves are fixedly connected with fixing plates, the inner walls of the auxiliary guardrails are fixedly connected with lug plates, the inner walls of the lug plates are in threaded connection with bolts, the surface of the main guardrail is provided with a dismounting assembly, and the outer walls of the sliding blocks are attached to the inner surface of the main guardrail. According to the utility model, through the arrangement of the through grooves, the through holes, the sliding blocks and other structures, the switching of the protection areas in the linear direction and the turning direction is provided for the main guardrail and the auxiliary guardrail, the rapid disassembly and assembly can be realized while the switching of the two protection areas is realized, and the flexibility and the convenience of guardrail protection are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of construction guardrail especially relates to the quick dismounting type construction guardrail for building construction. BACKGROUND

[0002] The guardrail for building construction, commonly known as construction guardrail or construction site guardrail, is a kind of temporary safety barrier, mainly used for protecting the safety of construction site, preventing personnel and objects from falling, and isolating dangerous areas. The main function of the guardrail is to provide physical barrier for workers to prevent them from accidentally falling or entering dangerous areas. The construction guardrail can isolate the construction area from the public area or non-construction area to ensure the safety of pedestrians and vehicles.

[0003] Through the elastic hook claw hooking the wall inside the window, the locking support assembly is fixed with the outside wall support for quick installation, without additional reinforcement, the installation steps are simple, and the installation efficiency can be effectively improved.

[0004] In the above technical solution, the elastic hook claw, support assembly and other structures are matched to provide quick installation function for the guardrail. When the protection area needs to be turned, the guardrail cannot adapt to different protection areas, reducing the adaptability of the guardrail and the protection effect. Therefore, a quick dismounting type construction guardrail for building construction is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a quick dismounting type construction guardrail for building construction, which aims to improve the problem that the quick dismounting type construction guardrail for building construction in the prior art cannot adapt to different protection areas, reducing the flexibility of protection and causing difficulty in ensuring the protection effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick dismounting type construction guardrail for building construction, comprising a main guardrail, a secondary guardrail is arranged on the surface of the main guardrail, a through slot is arranged on the surface of the main guardrail, a through hole is arranged on the surface of the main guardrail, a sliding block is slidably connected to the inner surface of the through hole, a support shaft is rotatably connected to the top end of the sliding block, a fixed plate is fixedly connected to the inner wall of the through slot, an ear plate is fixedly connected to the inner wall of the secondary guardrail, a bolt is threadedly connected to the inner wall of the ear plate, and a dismounting assembly is arranged on the surface of the main guardrail.

[0007] Further description of the above technical scheme:

[0008] The outer wall of the auxiliary guard rail is hinged with a supporting leg, the outer wall of the supporting leg is provided with a limiting hole, the outer wall of the auxiliary guard rail is provided with an avoiding slot, and the inner wall of the avoiding slot is hinged with a supporting rod.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the sliding block is attached to the inner surface of the main guard rail, and the sliding block is arranged in an I-shaped manner.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the supporting shaft is fixedly connected with the inner wall of the auxiliary guard rail, and the main guard rail is sleeved on the outer wall of the auxiliary guard rail.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the bolt is threadedly connected with the inner wall of the fixing plate.

[0015] As a further description of the above technical solution:

[0016] The dismounting assembly comprises a fixing hole, the outer wall of the supporting shaft is provided with a plug hole, the outer wall of the main guard rail is fixedly connected with a magnetic plate, and the inner wall of the plug hole is inserted with a positioning rod.

[0017] As a further description of the above technical solution:

[0018] The fixing hole is provided on the outer wall of the main guard rail, and the outer wall of the magnetic plate is magnetically connected with the outer wall of the positioning rod.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the supporting rod is matched with the inner wall of the limiting hole.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the cooperation of the through slot, the through hole, the sliding block, the supporting shaft, the fixing plate, the ear plate, the bolt and the dismounting assembly can provide switching of the protection area in the linear direction and the turning direction for the main and auxiliary guard rails, and the two kinds of protection areas can be switched and quickly disassembled at the same time, so that the flexibility and convenience of the guard rail protection are improved.

[0023] 2. In the utility model, the supporting leg, the limiting hole, the limiting slot and the supporting rod can provide a certain supporting force for the auxiliary guard rail, and the auxiliary guard rail can be stored to avoid occupying a large area of the guard rail in the state of not being used, so that the area for placing the guard rail is reduced. DRAWINGS

[0024] Figure 1 A side view schematic diagram of a main body structure of a quick disassembly and assembly type construction guardrail for building construction is provided for the utility model;

[0025] Figure 2 A front view schematic diagram of a main body structure of a quick disassembly and assembly type construction guardrail for building construction is provided for the utility model;

[0026] Figure 3 A separated top view schematic diagram of a main body structure of a quick disassembly and assembly type construction guardrail for building construction is provided for the utility model;

[0027] Figure 4 A quick disassembly and assembly type construction guardrail for building construction is provided for the utility model; Figure 3 An enlarged schematic diagram of A area in the middle;

[0028] Figure 5 A quick disassembly and assembly type construction guardrail for building construction is provided for the utility model; Figure 3 An enlarged schematic diagram of B area in the middle.

[0029] Legend:

[0030] 1, main guardrail; 2, auxiliary guardrail; 3, through slot; 4, through hole; 5, sliding block; 6, supporting shaft; 7, fixed plate; 8, ear plate; 9, bolt; 10, fixed hole; 11, insertion hole; 12, magnetic plate; 13, positioning rod; 14, supporting leg; 15, limiting hole; 16, avoiding groove; 17, supporting rod. Specific implementation

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Refer to Figures 1-3The utility model provides a kind of embodiment: a kind of construction guardrail for quick disassembly and assembly of building construction, two groups of support blocks for supporting main guardrail 1 are provided in the left and right sides of the bottom of main guardrail 1, surface of main guardrail 1 is provided with auxiliary guardrail 2, surface of main guardrail 1 is provided with through slot 3, the inner surface of through slot 3 is adapted with the outer wall of auxiliary guardrail 2, the establishment of through slot 3 makes that the switching of the orientation of auxiliary guardrail 2 has accommodating space, surface of main guardrail 1 is provided with through hole 4, the inner surface of through hole 4 is slidably connected with sliding block 5, the top end of sliding block 5 is rotatably connected with support shaft 6, the inner wall of through slot 3 is fixedly connected with fixed plate 7, the inner wall of auxiliary guardrail 2 is fixedly connected with ear plate 8, the inner wall of ear plate 8 is threadedly connected with bolt 9, and the surface of main guardrail 1 is provided with dismounting assembly.

[0033] Referring to Figures 3-5 The outer wall of sliding block 5 is attached to the inner surface of main guardrail 1, sliding block 5 is arranged in the shape of an I-beam, the outer wall of support shaft 6 is fixedly connected with the inner wall of auxiliary guardrail 2, main guardrail 1 is sleeved on the outer wall of auxiliary guardrail 2, the outer wall of bolt 9 is threadedly connected with the inner wall of fixed plate 7, when auxiliary guardrail 2 and main guardrail 1 are arranged at 90 degrees, fixed plate 7 and ear plate 8 are on the same horizontal line, at this time, auxiliary guardrail 2 and main guardrail 1 can be fixed by screwing bolt 9 into fixed plate 7 and ear plate 8 in turn, and the dismounting assembly comprises a fixing hole 10, the fixing hole 10 is provided on the outer wall of main guardrail 1, the fixing hole 10 is provided with a plurality of groups, and the plurality of groups of fixing holes 10 are evenly distributed on the outer wall of main guardrail 1, the outer wall of support shaft 6 is provided with a insertion hole 11, the outer wall of main guardrail 1 is fixedly connected with a magnetic plate 12, the inner wall of insertion hole 11 is inserted with a positioning rod 13, the outer wall of magnetic plate 12 is magnetically connected with the outer wall of positioning rod 13, and the positioning rod 13 is inserted into the fixing hole 10 and then penetrates out of the insertion hole 11 to form magnetic attraction with the magnetic plate 12, and the magnetic plate 12 is arranged in the shape of a U on the surface of main guardrail 1.

[0034] Referring to Figure 1 The outer wall of auxiliary guardrail 2 is hingedly connected with a support leg 14, the outer wall of support leg 14 is provided with a limiting hole 15, the outer wall of auxiliary guardrail 2 is provided with an avoiding groove 16, the inner wall of avoiding groove 16 is hingedly connected with a support rod 17, the length of support rod 17 is adapted to the length of avoiding groove 16, avoiding groove 16 provides an accommodating space for placing support rod 17, the outer wall of support rod 17 is adapted to the inner wall of limiting hole 15, the support leg 14 rotates around the hinge point of auxiliary guardrail 1, so that the limiting hole 15 and the support rod 17 are aligned, and the support rod 17 can limit the limiting hole 15.

[0035] Working principle: when installing the guardrail, first pull out the positioning rod 13 from the inside of the insertion hole 11, at this time the positioning rod 13 is separated from the magnetic attraction with the magnetic plate 12, then pull the secondary guardrail 2 outward, the sliding block 5 will slide in the through hole 4, turn over the supporting leg 14 to make the supporting rod 17 separate from the limiting hole 15, so that it can provide a certain supporting force for the secondary guardrail 2, when the secondary guardrail 2 is pulled to a certain distance, observe the length formed by the primary guardrail 2 and the secondary guardrail 2, select the corresponding fixed hole 10 to continuously insert the positioning rod 13, complete the fixing and installation between the primary guardrail 1 and the secondary guardrail 2, when the area to be protected is the turning area of the road, pull out the positioning rod 13 and insert any selected group of fixed holes 10, but at this time the positioning rod 13 is not in the insertion hole 11, pull out the secondary guardrail 2 to the extreme, then apply a rotating force to the secondary guardrail 2, the supporting shaft 6 rotates on the sliding block 5, so that the secondary guardrail 2 is embedded in the through slot 3, then screw the bolt 9 into the lug plate 8 and the fixed plate 7 in turn, so that the primary guardrail 1 and the secondary guardrail 2 are arranged at ninety degrees, improve the adaptability of the guardrail protection area, at the same time, the installation steps are quick and simple, improve the installation efficiency.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A quick disassembly type construction fence for construction, comprising a main fence (1), the surface of the main fence (1) is provided with a secondary fence (2), characterized in that: The surface of the main guardrail (1) is provided with a through slot (3), the surface of the main guardrail (1) is provided with a through hole (4), the inner surface of the through hole (4) is slidably connected with a sliding block (5), the top end of the sliding block (5) is rotatably connected with a supporting shaft (6), the inner wall of the through slot (3) is fixedly connected with a fixed plate (7), the inner wall of the auxiliary guardrail (2) is fixedly connected with an ear plate (8), the inner wall of the ear plate (8) is threadedly connected with a bolt (9), and the surface of the main guardrail (1) is provided with a dismounting assembly.

2. The construction fence according to claim 1, wherein: The outer wall of the auxiliary guardrail (2) is hingedly connected with a supporting leg (14), the outer wall of the supporting leg (14) is provided with a limiting hole (15), the outer wall of the auxiliary guardrail (2) is provided with an avoiding slot (16), and the inner wall of the avoiding slot (16) is hingedly connected with a supporting rod (17).

3. The construction fence according to claim 1, wherein: The outer wall of the sliding block (5) is attached to the inner surface of the main guardrail (1), and the sliding block (5) is in the shape of an I-beam.

4. The construction fence according to claim 1, wherein: The outer wall of the supporting shaft (6) is fixedly connected with the inner wall of the auxiliary guardrail (2), and the main guardrail (1) is sleeved on the outer wall of the auxiliary guardrail (2).

5. The construction fence according to claim 1, wherein: The outer wall of the bolt (9) is threadedly connected with the inner wall of the fixed plate (7).

6. The construction fence according to claim 1, wherein: The dismounting assembly comprises a fixed hole (10), the outer wall of the supporting shaft (6) is provided with a insertion hole (11), the outer wall of the main guardrail (1) is fixedly connected with a magnetic plate (12), and the inner wall of the insertion hole (11) is inserted with a positioning rod (13).

7. The construction fence according to claim 6, wherein: The fixed hole (10) is provided on the outer wall of the main guardrail (1), and the outer wall of the magnetic plate (12) is magnetically connected with the outer wall of the positioning rod (13).

8. The construction fence according to claim 2, wherein: The outer wall of the supporting rod (17) is matched with the inner wall of the limiting hole (15).

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