Aluminum alloy composite protective fence

Abstract

The utility model discloses an aluminum alloy composite protective fence, which belongs to the technical field of composite protective fences, and comprises a fixed frame, mounting frames are symmetrically arranged in the fixed frame, limiting rods are fixed in the mounting frames, sleeves are uniformly arranged on the outer sides of the limiting rods, handrails are uniformly arranged between the mounting frames, and the handrails are fixedly connected with the fixed frame. And the two ends of the handrail are fixedly connected with the sleeves correspondingly, connecting cables are symmetrically installed on the inner top wall of the fixing frame, and the connecting cables penetrate through the handrail and extend to the bottom of the handrail. Through cooperative use of the fixing frame, the mounting frame, the limiting rod, the sleeve, the handrail, a connecting rope, a sliding hole, a first limiting pipe, an adjusting pipe, a second limiting pipe, a through opening and a second bolt, the handrail can be pushed upwards, folded and retracted according to use requirements, so that enough space can be reserved to meet different use requirements of users, a safe escape channel can be reserved, and the safety of the users is improved. Therefore, the safety coefficient of the alloy composite protective fence is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite guardrails, in particular to an aluminum alloy composite guardrail. Background Art

[0002] Aluminum alloy guardrails can be used in many occasions. One type of aluminum alloy guardrail for windows is generally installed on the wall outside the window, mainly for protection and protection to avoid the risk of falling from the window. Specifically, during installation, holes need to be drilled on the outside of the wall, and the guardrail is installed on the outside of the wall using expansion bolt fasteners. The wall provides support for the expansion bolts, and the expansion bolts provide support for the guardrail, so that the guardrail is installed corresponding to the outside of the window.

[0003] For example, the utility model with application number 202321033693.5 discloses a guardrail for an aluminum alloy casement window, which uses the wall of the inner wall of a receiving groove to support the guardrail, and is installed and fastened by fastening components to prevent it from detaching from the receiving groove, thereby avoiding the loosening of expansion bolts over time, which may cause the guardrail to become unstable.

[0004] Similar to the above application, there are still some shortcomings:

[0005] Although the guardrails for aluminum alloy flat windows are stable, the railings are welded and fixed, which poses certain risks and inconveniences. First, it is not convenient for daily use and cannot meet the user's requirements for opening windows. Secondly, it is difficult to have a safe passage when the railings are welded, which poses a great safety hazard.

[0006] For this reason, an aluminum alloy composite guardrail is designed to optimize the above-mentioned problems. Utility Model Content

[0007] The main purpose of the utility model is to provide an aluminum alloy composite guardrail to solve the relevant technical problems raised in the above background technology.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] An aluminum alloy composite guardrail comprises a fixed frame, wherein an installation frame is symmetrically arranged inside the fixed frame, limit rods are fixed inside the installation frame, sleeves are evenly arranged on the outside of the limit rods, railings are evenly arranged between the installation frames, and both ends of the railings are respectively fixedly connected to the sleeves, connecting cables are symmetrically installed on the inner top wall of the fixed frame, and the connecting cables pass through the railings and extend to the bottom of the railings, a sliding hole is provided at the connection between the installation frame and the railing, a first limit tube is fixed to the outside of the bottom end of the limit rod, an adjustment tube is slidably installed on the outside of the limit rod, and the adjustment tube is rotatably connected to the bottom of the sleeve, a second limit tube is sleeved on the middle position of the limit rod, a through opening aligned with the second limit tube and the first limit tube is provided on the outside of the installation frame, and second bolts are evenly installed on the top and bottom of the fixed frame.

[0010] Preferably, an adjusting rod is threadedly mounted at the middle position of both sides of the fixing frame, a mounting plate is rotatably mounted at one end of the adjusting rod, and first bolts are symmetrically mounted at the upper and lower ends of the mounting plate.

[0011] Preferably, a sliding rod is symmetrically arranged on one side of the mounting plate close to the adjusting rod, and one end of the sliding rod passes through and extends to the outside of the mounting plate.

[0012] Preferably, a reinforcement pad is fixed to a side of the mounting plate away from the fixing frame, and anti-slip grooves are provided on one side of the reinforcement pad.

[0013] Preferably, a rotating block is provided at one end of the adjusting rod, and the rotating block is an anti-slip rotating block.

[0014] Preferably, a grip ring is fixed to the outer side of the adjusting tube, and the grip ring is a rubber grip ring.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides an aluminum alloy composite guardrail, which is used in coordination with a fixing frame, an installation frame, a limit rod, a sleeve, a railing, a connecting rope, a sliding hole, a first limit tube, an adjusting tube, a second limit tube, a through hole and a second bolt. The adjusting tube at the bottom end of the limit rod is screwed up to the outside of the first limit tube, and then the bottom railing is quickly lifted up until all groups of railings are fitted together. At the same time, the adjusting tube is rotated so that the adjusting tube is fixed on the outside of the second limit tube to position the bottom railing and railings above it, so that space at the bottom of the railing is reserved, and the railing can be pushed up and folded back according to usage requirements, leaving enough space. There is enough space to meet the different usage requirements of users, and a safe escape passage can be reserved, thereby improving the safety factor of the aluminum alloy composite guardrail; through the coordinated use of the adjusting rod, the mounting plate, the sliding rod and the first bolt, the adjusting rods on both sides of the rotating fixed frame are limited by the sliding rods, and the adjusting rods drive the mounting plate to move toward the side wall outside the window until the mounting plate is attached to the side wall, and then the first bolt is used to fix the mounting plate to the wall. The width of the aluminum alloy composite guardrail can be adjusted according to the actual width of the reserved window, so as to meet the installation of different reserved openings, thereby improving the practicability of the aluminum alloy composite guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front cross-sectional view of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the utility model;

[0019] Figure 3 For the utility model Figure 1 A magnified view of the structure in the middle.

[0020] In the figure: 1. fixed frame; 2. installation frame; 3. limit rod; 4. sleeve; 5. railing; 6. connecting rope; 7. sliding hole; 8. first limit tube; 9. adjustment tube; 10. second limit tube; 11. through hole; 12. adjustment rod; 13. installation plate; 14. sliding rod; 15. first bolt; 16. second bolt. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0022] Embodiment 1

[0023] like Figure 1-Figure 3As shown, the present embodiment provides an aluminum alloy composite guardrail, including a fixed frame 1, a mounting frame 2 is symmetrically arranged inside the fixed frame 1, a limit rod 3 is fixed inside the mounting frame 2, a sleeve 4 is evenly arranged on the outside of the limit rod 3, a railing 5 is evenly arranged between the mounting frames 2, and both ends of the railing 5 are respectively fixedly connected to the sleeve 4, a connecting cable 6 is symmetrically installed on the inner top wall of the fixed frame 1, and the connecting cable 6 passes through the railing 5 and extends to the bottom of the railing 5, a sliding hole 7 is opened at the connection between the mounting frame 2 and the railing 5, and a first limit rod 3 is fixed on the outside of the bottom end of the limit rod 3. A positioning tube 8 is provided, and an adjusting tube 9 is slidably installed on the outer side of the limiting rod 3, and the adjusting tube 9 is rotatably connected to the bottom of the sleeve 4. A second limiting tube 10 is sleeved on the middle position of the limiting rod 3, and a through opening 11 is opened on the outer side of the mounting frame 2 to be aligned with the second limiting tube 10 and the first limiting tube 8. Second bolts 16 are evenly installed on the top and bottom of the fixed frame 1, and adjusting rods 12 are threadedly installed in the middle positions of both sides of the fixed frame 1, and a mounting plate 13 is rotatably installed on one end of the adjusting rod 12, and the upper and lower ends of the mounting plate 13 are symmetrically installed with first bolts 15.

[0024] By using the fixing frame 1, the installation frame 2, the limiting rod 3, the sleeve 4, the railing 5, the connecting rope 6, the sliding hole 7, the first limiting tube 8, the adjusting tube 9, the second limiting tube 10, the through hole 11 and the second bolt 16, the adjusting tube 9 at the bottom end of the limiting rod 3 is screwed up to the outside of the first limiting tube 8, and then the bottom railing 5 is quickly lifted up until all groups of railings 5 ​​are fitted together, and at the same time, the adjusting tube 9 is rotated so that the adjusting tube 9 is fixed on the outside of the second limiting tube 10 to position the bottom railing 5 and the railings 5 ​​above it, so that space at the bottom of the railing 5 can be reserved, and the railing 5 can be pushed up and folded back according to usage requirements, leaving enough space to meet the needs of users. The invention can meet different usage requirements and reserve a safe escape passage, thereby improving the safety factor of the aluminum alloy composite guardrail; by using the adjusting rod 12, the mounting plate 13, the sliding rod 14 and the first bolt 15 in coordination, the adjusting rods 12 on both sides of the rotating fixed frame 1 are limited by the sliding rod 14, and the adjusting rod 12 drives the mounting plate 13 to move toward the side wall outside the window until the mounting plate 13 is attached to the side wall, and then the first bolt 15 is used to fix the mounting plate 13 to the wall. The width of the aluminum alloy composite guardrail can be adjusted according to the width of the actual reserved window, so as to meet the installation of different reserved openings, thereby improving the practicality of the aluminum alloy composite guardrail.

[0025] Embodiment 2

[0026] In this embodiment, if Figure 1-Figure 3 As shown, a slide bar 14 is symmetrically arranged on one side of the mounting plate 13 close to the adjusting rod 12 , and one end of the slide bar 14 passes through and extends to the outside of the mounting plate 13 .

[0027] The setting of the slide rod 14 strengthens the limiting effect on the mounting plate 13, so that the mounting plate 13 moves stably and horizontally when the adjusting rod 12 is adjusted, and the use is simpler and faster.

[0028] In this embodiment, a reinforcement pad is fixed to a side of the mounting plate 13 away from the fixing frame 1 , and an anti-slip pattern is provided on one side of the reinforcement pad.

[0029] The friction between one side of the mounting plate 13 and the wall is increased by providing the reinforcement pad and the anti-slip grooves, thereby improving the stability after installation.

[0030] In this embodiment, a rotating block is disposed at one end of the adjusting rod 12, and the rotating block is an anti-slip rotating block.

[0031] The anti-skid rotating block makes it easier for the user to rotate the rotating block, and the anti-skid effect is better and the operation is more convenient.

[0032] In this embodiment, a grip ring is fixed to the outer side of the adjusting tube 9, and the grip ring is a rubber grip ring.

[0033] The provision of the rubber grip ring makes it easier for the operator to rotate and operate the adjustment tube 9, which saves effort.

[0034] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An aluminum alloy composite guardrail, characterized in that: The invention comprises a fixed frame (1), wherein a mounting frame (2) is symmetrically arranged inside the fixed frame (1), a limiting rod (3) is fixed inside the mounting frame (2), sleeves (4) are evenly arranged on the outside of the limiting rod (3), railings (5) are evenly arranged between the mounting frames (2), and the two ends of the railings (5) are respectively fixedly connected to the sleeves (4), and the inner top wall of the fixed frame (1) is symmetrically installed with a connecting rope (6), and the connecting rope (6) passes through the railings (5) and extends to the bottom of the railings (5), and the mounting frame (2) and the railings (5) are connected to each other. ), a first limiting tube (8) is fixed on the outer side of the bottom end of the limiting rod (3), an adjusting tube (9) is slidably mounted on the outer side of the limiting rod (3), and the adjusting tube (9) is rotatably connected to the bottom of the sleeve (4), a second limiting tube (10) is sleeved at the middle position of the limiting rod (3), a through opening (11) is formed on the outer side of the installation frame (2) and is aligned with the second limiting tube (10) and the first limiting tube (8), and second bolts (16) are evenly mounted on the top and bottom of the fixing frame (1).

2. The aluminum alloy composite guardrail according to claim 1, characterized in that: Adjustment rods (12) are threadedly mounted at the middle positions of both sides of the fixing frame (1), a mounting plate (13) is rotatably mounted on one end of the adjustment rod (12), and first bolts (15) are symmetrically mounted on the upper and lower ends of the mounting plate (13).

3. The aluminum alloy composite guardrail according to claim 2, characterized in that: A sliding rod (14) is symmetrically arranged on one side of the mounting plate (13) close to the adjusting rod (12), and one end of the sliding rod (14) penetrates and extends to the outside of the mounting plate (13).

4. The aluminum alloy composite guardrail according to claim 2, characterized in that: A reinforcement pad is fixed to the side of the mounting plate (13) away from the fixing frame (1), and one side of the reinforcement pad is provided with anti-slip grooves.

5. The aluminum alloy composite guardrail according to claim 2, characterized in that: A rotating block is arranged at one end of the adjusting rod (12), and the rotating block is an anti-slip rotating block.

6. The aluminum alloy composite guardrail according to claim 1, characterized in that: A grip ring is fixed on the outer side of the adjusting tube (9), and the grip ring is a rubber grip ring.

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