A type of protective railing for outdoor decoration and construction

Abstract

This utility model relates to the field of guardrail technology and discloses a protective guardrail for outdoor decoration and construction. It includes multiple fixed seats, with longitudinal bars fixedly installed on each seat. A support plate is fixedly connected between the fixed seat and the longitudinal bars. Multiple transverse bars are fixedly connected between two longitudinal bars via multiple quick-connect fasteners. Each quick-connect fastener includes two U-shaped bars, with connecting pieces fixedly connected to opposite sides of the two U-shaped bars. A first insert rod is fixedly installed within the connecting piece. One end of each U-shaped bar is also connected to an end piece, and two limiting rods are movably installed on one side of the end piece. The transverse bars can be quickly assembled and disassembled between two longitudinal bars using the two quick-connect fasteners, thereby improving assembly efficiency. The quick-connect fastener is composed of U-shaped bars, connecting pieces, first insert rods, end pieces, and limiting rods. The first insert rod passes through the transverse bars, longitudinal bars, end pieces, and sleeves, thus providing a stable limiting function for the connection between the longitudinal and transverse bars.

Description

Technical Field

[0001] This utility model relates to the field of guardrail technology, and in particular to a protective guardrail for outdoor decoration and construction. Background Technology

[0002] Outdoor safety railings are important facilities for ensuring the safety and aesthetics of buildings. These railings not only prevent people from falling accidentally and act as physical barriers, but also serve to divide space.

[0003] Existing guardrails commonly use traditional fasteners to secure the longitudinal and transverse bars during installation. This type of fastener installation is cumbersome, requiring workers to repeatedly tighten multiple screws, consuming significant time and effort. This results in low assembly efficiency, extending the construction period and increasing labor costs. Furthermore, some traditional fasteners are significantly inadequate in terms of connection strength; under external impact, the connection points between the longitudinal and transverse bars are prone to loosening and displacement, severely compromising the safety of the guardrail. Utility Model Content

[0004] The purpose of this utility model is to provide a protective railing for outdoor decoration and construction, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An outdoor construction safety railing includes multiple fixed seats, on which longitudinal bars are fixedly installed, and a support plate is fixedly connected between the fixed seat and the longitudinal bars. Multiple transverse bars are fixedly connected between two longitudinal bars by multiple quick-connect fasteners. Each quick-connect fastener includes two U-shaped bars, and a connecting piece is fixedly connected to the opposite side of the two U-shaped bars. A first insert is fixedly installed inside the connecting piece. An end piece is also inserted and connected to one end of each of the two U-shaped bars, and two limiting rods are movably installed on one side of the end piece.

[0007] As a further preferred embodiment of this utility model, a second insert is fixedly installed at one end of the transverse bar, and the second insert is inserted and installed at one end of an adjacent transverse bar. When multiple transverse bars are installed, they can be connected to each other by means of the second insert, thereby improving the combined stability of multiple transverse bars when connected.

[0008] As a further preferred embodiment of this utility model, multiple through holes are respectively provided in the longitudinal rod and the transverse rod. The multiple through holes in the longitudinal rod and the transverse rod facilitate the rapid positioning and connection of the transverse rod with the through holes in the longitudinal rod and the transverse rod through the quick-connect fastener.

[0009] As a further preferred embodiment of this utility model, multiple annular limiting grooves are provided at both ends of the U-shaped rod, and the two U-shaped rods are respectively inserted and installed on the outside of the transverse rod near the connecting piece, and one end of the first insertion rod is inserted and installed in the corresponding through hole inside the transverse rod.

[0010] As a further preferred embodiment of this utility model, a sleeve is fixedly installed in the middle of one side of the end piece, and multiple limiting blocks are symmetrically fixedly installed on one side of the end piece with the sleeve as the center. The sleeve provides conditions for the installation and rotation of the two limiting rods, while the limiting blocks can limit the angle of the limiting rods.

[0011] As a further preferred embodiment of this utility model, a retaining ring is fitted on the outer side of the sleeve.

[0012] As a further preferred embodiment of this utility model, a collar is fixedly installed in the middle of each of the two limiting rods, and the two limiting rods are respectively installed on the outside of the sleeve through the collar in the middle in an alternating manner. A metal spring is also fixedly installed on one side of one of the limiting rods, and the other side of the metal spring abuts against the other limiting rod. The two limiting rods are respectively installed on the outside of the sleeve through the collar, which can be used with the metal spring, the annular limiting groove, and the end piece to achieve quick positioning and connection of the longitudinal rod and the transverse rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, the transverse rod can be quickly assembled and disassembled between two longitudinal rods using two quick-connect fasteners, thereby improving assembly efficiency. The quick-connect fasteners are composed of a U-shaped rod, a connecting piece, a first insert rod, an end piece, and a limiting rod. The first insert rod passes through the transverse rod, the longitudinal rod, the end piece, and the sleeve, thus providing a stable limiting function for the connection between the longitudinal rod and the transverse rod. Compared with traditional connecting fasteners, this makes the connection between the longitudinal rod and the transverse rod more secure and convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main assembly structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of the quick-connect fastener of this utility model;

[0019] Figure 5 This is a schematic diagram of the assembly structure of the end piece and the limiting rod of this utility model.

[0020] In the diagram: 1. Fixed base; 2. Longitudinal rod; 3. Support plate; 4. Transverse rod; 5. Quick-connect fastener; 6. U-shaped rod; 7. Connecting piece; 8. First insert rod; 9. End piece; 10. Limiting rod; 11. Second insert rod; 12. Snap ring; 13. Annular limiting groove; 14. Sleeve; 15. Limiting block; 16. Collar; 17. Metal spring. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-5 As shown, the present invention provides a protective railing for outdoor decoration and construction, including multiple fixed seats 1, with longitudinal rods 2 fixedly installed on the fixed seats 1, and a support plate 3 fixedly connected between the fixed seats 1 and the longitudinal rods 2. Multiple transverse rods 4 are fixedly connected between two longitudinal rods 2 by multiple quick-connect fasteners 5. The quick-connect fasteners 5 include two U-shaped rods 6, with connecting pieces 7 fixedly connected to opposite sides of the two U-shaped rods 6. A first insert rod 8 is fixedly installed inside the connecting piece 7. One end of each of the two U-shaped rods 6 is also inserted and connected to an end piece 9, and two limiting rods 10 are movably installed on one side of the end piece 9.

[0023] like Figures 3-5As shown, a second insert rod 11 is fixedly installed at one end of the transverse rod 4, and the second insert rod 11 is inserted into one end of the adjacent transverse rod 4. When multiple transverse rods 4 are installed, they can be interlocked with each other by means of the second insert rod 11, thereby improving the combined stability of the multiple transverse rods 4 when connected. Multiple through holes are opened in the longitudinal rod 2 and the transverse rod 4 respectively. The opening of multiple through holes in the longitudinal rod 2 and the transverse rod 4 can facilitate the quick positioning and connection of the transverse rod 4 with the quick-connect fastener 5 in conjunction with the through holes in the longitudinal rod 2 and the transverse rod 4. Multiple annular limiting grooves 13 are opened at both ends of the U-shaped rod 6. Two U-shaped rods 6 are inserted into the outside of the transverse rod 4 near the connecting piece 7, and one end of the first insert rod 8 is inserted into the corresponding through hole in the transverse rod 4. A sleeve 14 is fixedly installed in the middle of one side of the end piece 9. Multiple limiting blocks 15 are symmetrically fixedly installed on one side with the sleeve 14 as the center. The sleeve 14 provides conditions for the installation and rotation of the two limiting rods 10, while the limiting blocks 15 can limit the angle of the limiting rods 10. A retaining spring 12 is clamped on the outside of the sleeve 14. A collar 16 is fixedly installed in the middle of each of the two limiting rods 10, and the two limiting rods 10 are respectively installed on the outside of the sleeve 14 through the collar 16 in the middle. A metal spring 17 is also fixedly installed on one side of one of the limiting rods 10, and the other side of the metal spring 17 abuts against the other limiting rod 10. The two limiting rods 10 are respectively installed on the outside of the sleeve 14 through the collar 16, which can cooperate with the metal spring 17, the annular limiting groove 13, and the end piece 9 to achieve quick positioning and connection of the longitudinal rod 2 and the transverse rod 4.

[0024] It should be noted that this utility model is a protective railing for outdoor decoration and construction. When assembling the railing, the fixing base 1 can first be fixed to the building structure using anchor bolts. Then, the horizontal bar 4 is placed between the two longitudinal bars 2, aligning the through holes on both sides of the horizontal bar 4 with one of the corresponding through holes in the longitudinal bar 2. Next, two U-shaped bars 6 and connecting pieces 7 can be inserted through the outside of the horizontal bar 4, with the ends of the two U-shaped bars 6 inserted into the corresponding through holes in the end pieces 9. The spherical structures at the ends of the U-shaped bars 6 press against one end of the corresponding limiting bar 10, causing the two limiting bars 10 to rotate around their respective central collars 16 on the outside of the sleeve 14. This causes the two limiting bars 10 to bend and deform the metal spring pieces 17, thereby causing the two U-shaped bars... Multiple annular limiting grooves 13 at both ends of the U-shaped rod 6 are sequentially engaged with one side of the limiting rod 10, and the annular limiting groove 13 corresponding to the U-shaped rod 6 is finally engaged with one side of the limiting rod 10 and stops. One end of the first insert rod 8 passes through the through holes in the transverse rod 4 and the longitudinal rod 2 and is inserted into the sleeve 14, thus completing the quick connection between the transverse rod 4 and the longitudinal rod 2. Then, the remaining transverse rod 4 can be operated in the same way as above. When disassembling the quick-connect fastener 5, simply press the two limiting rods 10 against each other, so that the two limiting rods 10 can rotate around the collar 16 as the axis on the outside of the sleeve 14, and the two ends of the two limiting rods 10 are respectively disengaged from the corresponding annular limiting grooves 13. Then, the two ends of the U-shaped rod 6 can be pulled out from the end piece 9, and the first insert rod 8 can be pulled out from the sleeve 14 and the transverse rod 4 and the longitudinal rod 2 in sync with the connecting piece 7.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A protective railing for outdoor decoration and construction, characterized in that: It includes multiple fixed seats (1), on which longitudinal rods (2) are fixedly installed, and a support plate (3) is fixedly connected between the fixed seats (1) and the longitudinal rods (2). Multiple transverse rods (4) are fixedly connected between two longitudinal rods (2) through multiple quick-connect fasteners (5). Each quick-connect fastener (5) includes two U-shaped rods (6). A connecting piece (7) is fixedly connected to the opposite side of the two U-shaped rods (6). A first insert rod (8) is fixedly installed inside the connecting piece (7). One end of each of the two U-shaped rods (6) is also inserted and connected to an end piece (9). Two limiting rods (10) are movably installed on one side of the end piece (9).

2. The outdoor construction safety railing according to claim 1, characterized in that: One end of the transverse bar (4) is fixedly installed with a second insert (11), and the second insert (11) is inserted and installed at one end of the adjacent transverse bar (4).

3. The outdoor construction safety railing according to claim 1, characterized in that: Multiple through holes are respectively opened in the longitudinal rod (2) and the transverse rod (4).

4. The outdoor construction guardrail according to claim 3, characterized in that: The U-shaped rod (6) has multiple annular limiting grooves (13) at both ends. The two U-shaped rods (6) are respectively inserted into the outer side of the transverse rod (4) near the connecting piece (7), and one end of the first insert rod (8) is inserted into the corresponding through hole in the transverse rod (4).

5. The outdoor construction safety railing according to claim 1, characterized in that: A sleeve (14) is fixedly installed in the middle of one side of the end piece (9), and multiple limiting blocks (15) are symmetrically fixedly installed on one side of the end piece (9) with the sleeve (14) as the center.

6. The outdoor construction guardrail according to claim 5, characterized in that: A retaining ring (12) is fitted on the outside of the sleeve (14).

7. The outdoor construction guardrail according to claim 6, characterized in that: Both of the limiting rods (10) are fixedly installed with collars (16) in the middle, and the two limiting rods (10) are respectively installed on the outside of the sleeve (14) through the collars (16) in the middle. A metal spring (17) is also fixedly installed on one side of one of the limiting rods (10), and the other side of the metal spring (17) abuts against the other limiting rod (10).

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