Spliced guardrail for construction protection

Abstract

The utility model discloses a construction protection splicing type guardrail which comprises a guardrail body, a main handrail and a guardrail base are arranged on the guardrail body, the main handrail is of a U-shaped structure, connecting inserting rods are welded and fixed to the two ends of the U-shaped structure of the main handrail respectively, and the connecting inserting rods are connected and fastened to the upper end of the guardrail base in an inserted mode. The two sides of the U-shaped structure of the main handrail are sleeved with a first connecting sleeve and a second connecting sleeve respectively, the first connecting sleeve and the second connecting sleeve are provided with an inserting piece and a positioning piece which are matched with each other respectively, and the two ends of the guardrail base are provided with a clamping positioning protrusion and a clamping protrusion which are matched with each other respectively. The splicing type guardrail for construction protection is composed of the main handrails and the plastic guardrail bases, the guardrail bases and the main handrails are spliced and fixed respectively, the guardrail bases are made to form a stable base structure by conducting water injection weight increasing or bolt fixing on the guardrail bases, and the guardrail structure is more stable under the condition that an inclined supporting rod is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of construction protection, in particular to a construction protection spliced ​​guardrail. Background Art

[0002] Construction protection refers to a series of measures and equipment taken during the construction of buildings, roads, bridges, etc. to ensure the safety of workers and the surrounding environment. Guardrails mainly play the role of isolation and protection in construction, separating dangerous areas from safe areas to prevent unauthorized personnel from entering dangerous areas, thereby ensuring the safety of construction workers and surrounding pedestrians.

[0003] Existing construction protection guardrails are spliced ​​together by bolts to ensure the structural strength of the guardrails, but diagonal braces need to be installed on the sides of the guardrails for stability. If there is not enough space in the construction area to fix the diagonal braces, the stability of the guardrail cannot be guaranteed, and the diagonal braces will also take up space on the construction site. Utility Model Content

[0004] The purpose of the utility model is to provide a construction protection spliced ​​guardrail to solve the problem proposed in the above background technology that the construction protection guardrails currently on the market are spliced ​​together by bolts to ensure the structural strength of the guardrail, but it is also necessary to install diagonal braces on the sides of the guardrail to stabilize it. If there is not enough space in the construction area to fix the diagonal braces, the stability of the guardrail cannot be guaranteed, and the diagonal braces will also occupy the space of the construction site.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction protection spliced ​​guardrail, including a guardrail body, a main railing and a guardrail base are provided on the guardrail body, and the main railing is a U-shaped structure, and connecting rods are welded and fixed at both ends of the U-shaped structure of the main railing, and the connecting rods are plugged and fastened to the upper end of the guardrail base, and a first connecting sleeve and a second connecting sleeve are respectively sleeved on both sides of the U-shaped structure of the main railing, and the first connecting sleeve and the second connecting sleeve are respectively provided with matching plug-in parts and positioning parts, and matching clamping positioning protrusions and clamping protrusions are respectively provided at both ends of the guardrail base, and positioning seats with through holes are respectively provided at both ends of both sides of the guardrail base.

[0006] Preferably, vertically arranged guardrails are inserted evenly between the U-shaped structures of the main railings, and the lower ends of the guardrails are connected to fixing rods by plugging, and the two ends of the fixing rods are welded and fixed to the two sides of the U-shaped structures of the main railings.

[0007] Preferably, the first connecting sleeve is welded and fixed to the main railing after being mounted, and the first connecting sleeve is also welded and fixed to the connector, the connector is an inverted L-shaped structure, and the vertical rod of the connector is a connector rod, and the end of the connector rod is a conical structure.

[0008] Preferably, the second connecting sleeve and the main railing are also welded and fixed after being installed, and the second connecting sleeve and the positioning piece are welded and fixed, the positioning piece is provided with a positioning hole, and the positioning hole is plugged and matched with the plug rod.

[0009] Preferably, the upper ends of both sides of the guardrail base are inclined surfaces, and a circular hole is opened on the inclined surface of the guardrail base, and a water inlet plug is sealed in the circular hole of the inclined surface of the guardrail base. A drainage hole is opened at one end of the guardrail base, and a drainage plug is plugged in the drainage hole of the guardrail base.

[0010] Preferably, through ventilation holes are respectively provided at the lower parts of both sides of the guardrail base, and anti-collision rollers are rotatably clamped on both sides of the guardrail base.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the construction protection spliced ​​guardrail is composed of a main railing and a plastic guardrail base, the guardrail bases are spliced ​​and fixed to the main railings respectively, and the guardrail base is made to form a stable base structure by injecting water to increase weight or fixing with bolts, making the guardrail structure more stable without using diagonal braces. The construction protection spliced ​​guardrail splices the main railings with L-shaped connectors and positioning pieces with positioning holes, which can avoid the trouble of bolt fixing, and the main railings are spliced ​​in sequence, which can be loose, ensuring the stability of the main railing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a main view of the splicing connection of a construction protection splicing guardrail of the utility model;

[0013] Figure 2 This is a top view of a construction protection splicing guardrail splicing connection of the utility model;

[0014] Figure 3 This is a side view of a construction protection splicing guardrail of the utility model;

[0015] Figure 4 This is a side view of the connection between the main railing and the guardrail base of a construction protection spliced ​​guardrail of the utility model;

[0016] Figure 5 It is a schematic diagram of the plug-in structure of a first connecting sleeve and a second connecting sleeve of a construction protection spliced ​​guardrail of the utility model.

[0017] In the figure: 1. guardrail body; 2. main railing; 201. first connecting sleeve; 2011. connector; 2012. connector rod; 202. guardrail; 203. second connecting sleeve; 2031. positioning member; 2032. positioning hole; 204. fixing rod; 205. connecting plug rod; 3. guardrail base; 301. water inlet plug; 302. snap-on positioning protrusion; 303. drain plug; 304. ventilation hole; 305. anti-collision roller; 306. positioning seat; 307. snap-on protrusion. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5The utility model provides a technical solution: a construction protection spliced ​​guardrail, including a guardrail body 1, a main railing 2 and a guardrail base 3 are arranged on the guardrail body 1, and the main railing 2 is a U-shaped structure, and vertically arranged guardrails 202 are inserted evenly between the U-shaped structures of the main railing 2, and the lower ends of the guardrails 202 are connected to the fixing rods 204 by plugging, and the two ends of the fixing rods 204 are welded and fixed to the two sides of the U-shaped structure of the main railing 2. This structure makes the main railing 2, the guardrail 202 and the fixing rod 204 constitute a guardrail structure, which is made of steel material and plays a role of isolation and protection. The two ends of the U-shaped structure of the main railing 2 are respectively welded and fixed with connecting rods 205, and the connecting rods 205 are plugged and fastened to the upper end of the guardrail base 3. The upper ends of both sides of the guardrail base 3 are inclined surfaces, and circular holes are opened on the inclined surfaces of the guardrail base 3, and the circular holes of the inclined surfaces of the guardrail base 3 are sealed with water inlet plugs 301, and one end of the guardrail base 3 is opened with a drainage hole, and the drainage hole of the guardrail base 3 is plugged with a drainage plug 303. This structure allows water to be injected into the cavity of the guardrail base 3, which can increase the weight of the guardrail base 3 and make the structure of the guardrail base 3 stable, so as to facilitate the installation of the guardrail body 1. The drainage plug 303 is used for drainage. The drainage plug 303 is set on the side to prevent the water used for weight increase in the guardrail base 3 from being released. The adjacent guardrail bases 3 are sequentially connected by the clamping cooperation of the clamping positioning protrusion 302 and the clamping protrusion 307, so that the guardrail body 1 can be spliced ​​and structured. The guardrail base 3 is formed into a whole, and the lower parts on both sides of the guardrail base 3 are respectively provided with through ventilation holes 304, and the two sides of the guardrail base 3 are also rotatably connected with anti-collision rollers 305. This structure allows the guardrail base 3 to be ventilated through the ventilation holes 304 to reduce the influence of resistance. The anti-collision rollers 305 are used for anti-collision protection of the guardrail base 3. The guardrail base 3 can be made of plastic material. The U-shaped structure of the main railing 2 is respectively provided with a first connecting sleeve 201 and a second connecting sleeve 203 on both sides, and the first connecting sleeve 201 and the second connecting sleeve 203 are respectively provided with matching plug-in components 2011 and positioning components 2031. The first connecting sleeve 201 and the main railing 2 are welded and fixed after being set, and the first connecting sleeve 201 and the plug-in component 211 are also welded and fixed. The connector 2011 is an inverted L-shaped structure, and the vertical rod of the connector 2011 is the plug rod 2012, and the end of the plug rod 2012 is a tapered structure. This structure enables the connector 2011 to be fixed to one end of the main railing 2 through the first connecting sleeve 201, and the second connecting sleeve 203 and the main railing 2 are also welded and fixed after being set, and the second connecting sleeve 203 is welded and fixed to the positioning member 2031, and the positioning member 2031 is provided with a positioning hole 2032, and the positioning hole 2032 is plugged and matched with the plug rod 2012. This structure enables the positioning member 2031 to be fixed to the other end of the main railing 2 through the second connecting sleeve 203, so that two adjacent main railings 2 can be spliced ​​together through the positioning hole 2032 and the plug rod 2012.The guardrail base 3 is provided with matching clamping positioning protrusions 302 and clamping protrusions 307 at both ends, and positioning seats 306 with through holes are provided at both ends of both sides of the guardrail base 3. Bolts are passed through the positioning seats 306 to fix them to the ground, which can make the guardrail base 3 more firmly fixed. According to the on-site construction conditions, bolt fixing or weight-adding fixing can be selected.

[0020] Working principle: When using the construction protection splicing guardrail, firstly, the main railing 2 is plugged into the guardrail base 3 through the connecting rod 205 to be fixed, so as to form a set of guardrail structures. The main railing 2 forms a guardrail structure through the protective railing 202 and the fixing rod 204. The adjacent guardrail bases 3 are clamped together by the clamping positioning protrusions 302 and the clamping protrusions 307 to realize the splicing and fixing between the guardrail bases 3. The adjacent main railings 2 are plugged together by the plug-in rod 2012 of the plug-in piece 2011 and the positioning hole 2032 of the positioning piece 2031 to realize the splicing between the main railings 2. The first connecting sleeve 201 The second connecting sleeve 203 respectively stabilizes the position of the connector 2011 and the positioning member 2031 relative to the main railing 2, ensuring that the drain plug 303 is tightly plugged into the drain outlet of the guardrail base 3. The guardrail base 3 is ventilated on both sides through the ventilation holes 304 to reduce the impact of wind resistance on the stability of the guardrail base 3. The anti-collision roller 305 plays an anti-collision protection role for the guardrail base 3. When fixing the guardrail body 1, it is fixed to the ground after passing through the positioning seat 306 by bolts, or the water inlet plug 301 on the inclined surface of the guardrail base 3 is pulled out, and water is injected into the cavity of the guardrail base 3 to increase the weight, thereby completing a series of tasks.

[0021] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction protection splicing guardrail, comprising a guardrail body (1), characterized in that: The guardrail body (1) is provided with a main railing (2) and a guardrail base (3), and the main railing (2) is a U-shaped structure. Connecting rods (205) are respectively welded and fixed at both ends of the U-shaped structure of the main railing (2), and the connecting rods (205) are plugged and fastened to the upper end of the guardrail base (3). The U-shaped structure of the main railing (2) is respectively sleeved with a first connecting sleeve (201) and a second connecting sleeve (203) at both sides, and the first connecting sleeve (201) and the second connecting sleeve (203) are respectively provided with matching plug-in components (2011) and positioning components (2031). Matching clamping positioning protrusions (302) and clamping protrusions (307) are respectively provided at both ends of the guardrail base (3), and positioning seats (306) with through holes are respectively provided at both ends of both sides of the guardrail base (3).

2. A construction protection splicing guardrail according to claim 1, characterized in that: Vertically arranged guardrails (202) are inserted at even intervals between the U-shaped structures of the main railings (2), and the lower ends of the guardrails (202) are connected to fixing rods (204) by plugging, and the two ends of the fixing rods (204) are welded and fixed to the two sides of the U-shaped structures of the main railings (2).

3. The construction protection splicing guardrail according to claim 1 is characterized by: The first connecting sleeve (201) is welded and fixed to the main railing (2) after being sleeved, and the first connecting sleeve (201) is also welded and fixed to the plug-in connector (2011), the plug-in connector (2011) is an inverted L-shaped structure, and the vertical rod of the plug-in connector (2011) is a plug-in rod (2012), and the end of the plug-in rod (2012) is a conical structure.

4. The construction protection splicing guardrail according to claim 1 is characterized by: The second connecting sleeve (203) and the main railing (2) are also welded and fixed after being installed, and the second connecting sleeve (203) and the positioning piece (2031) are welded and fixed, and the positioning piece (2031) is provided with a positioning hole (2032), and the positioning hole (2032) is plugged and matched with the plug rod (2012).

5. The construction protection splicing guardrail according to claim 1 is characterized by: The upper ends of both sides of the guardrail base (3) are inclined surfaces, and a circular hole is provided on the inclined surface of the guardrail base (3), and a water inlet plug (301) is sealed in the circular hole of the inclined surface of the guardrail base (3), and a drainage hole is provided at one end of the guardrail base (3), and a drainage plug (303) is plugged in the drainage hole of the guardrail base (3).

6. The construction protection splicing guardrail according to claim 1 is characterized by: Through ventilation holes (304) are also provided at the lower parts of both sides of the guardrail base (3), and anti-collision rollers (305) are also rotatably clamped on both sides of the guardrail base (3).

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