Rotary aluminum alloy handrail

By designing insert rods, slide chutes, slide plates, springs and other structures in rotating aluminum alloy railings, the disassembly and replacement of railings is solved, and the practicality and maintenance convenience of railings are improved.

CN222541343UActive Publication Date: 2025-02-28FOSHAN GUOYAO IND CO LTD
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Patent Information

Application Number
CN202421001456.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-02-28
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The fixed connection between the rotating shaft of the existing rotating aluminum alloy railing and the single railing is caused to be unable to be disassembled and replaced when the railing is impacted and deformed or damaged, which improves the scrap rate of the railing and reduces its practicality.

Method used

A rotating aluminum alloy railing including a main body and a disassembly and assembly mechanism is designed. The railings are disassembled and replaced by means of structures such as inserting rods, slide chutes, slide plates, and springs.

Benefits of technology

It effectively solves the problem that the railing cannot be removed and replaced, reduces the scrap rate of the railing, and improves its practicality and maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a rotary aluminum alloy handrail, which relates to the technical field of handrails, and comprises a main body and a plurality of groups of dismounting mechanisms, the main body comprises a mounting frame, rotating shafts are rotatably inserted at the upper end and the bottom end in the mounting frame, a rotating rod is mounted between a pair of rotating shafts, each dismounting mechanism comprises a group of fixing blocks, and the fixing blocks are fixedly arranged on the outer wall of the rotating rod. A U-shaped frame is fixedly mounted on the side, away from the rotating rod, of the fixing block, mounting blocks are mounted on the inner wall of the U-shaped frame, mounting plates are movably mounted between the outer portions of the mounting blocks and the inner wall of the U-shaped frame, handrails are mounted on one sides of the outer walls of the pair of mounting plates, through holes are formed in the pair of mounting plates, and a pair of mounting grooves are formed in the mounting blocks; a pair of sliding rods is mounted on the inner wall of the mounting groove, a pair of inserting rods are slidably inserted into the mounting block, and one end of each inserting rod penetrates through the mounting block, extends to the outside and is clamped with the through hole. According to the handrail dismounting device, the damaged and deformed handrail can be effectively dismounted and replaced, and the practical value is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of railings, and more specifically, particularly relates to a rotating aluminum alloy railing. Background Art

[0002] Rotating aluminum alloy railings are a safety facility used for traffic control and personnel management. They are widely used in crowded places such as subway stations, bus stations, amusement parks, exhibition halls, etc. to ensure orderly passage and safe management of personnel. Passers-by must travel in the prescribed direction to ensure the safety of users.

[0003] Based on the above, the inventors have discovered the following problems: the current rotating aluminum alloy railings are mostly fixedly connected between the rotating axis and a single railing. When the railing is deformed, bent, or damaged by impact, the damaged railing cannot be disassembled and replaced, thereby increasing the overall scrap rate of the rotating aluminum alloy railing and further reducing the practicality of the rotating aluminum alloy railing.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a rotating aluminum alloy railing is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a rotating aluminum alloy railing to solve the problems in the current background technology.

[0006] The purpose and effect of the rotating aluminum alloy railing of the utility model are achieved by the following specific technical means:

[0007] A rotating aluminum alloy railing comprises a main body and several groups of disassembly and assembly mechanisms, the main body comprises a mounting frame, the internal upper end and the bottom end of the mounting frame are both rotatably inserted with rotating shafts, a rotating rod is installed between a pair of the rotating shafts, the disassembly and assembly mechanism comprises a group of fixing blocks, the fixing blocks are fixedly arranged on the outer wall of the rotating rod, and the fixing blocks are fixedly installed with a U-shaped frame on the side away from the rotating rod, the inner wall of the U-shaped frame is installed with a mounting block, a mounting plate is movably installed between the outside of the mounting block and the inner wall of the U-shaped frame, a pair of railings are installed on one side of the outer wall of the mounting plates, and the inside of the pair of mounting plates is provided with a through hole, the mounting block is provided with a pair of mounting grooves, the inner wall of the mounting groove is provided with a pair of sliding rods, a pair of insertion rods are slidably inserted into the inside of the mounting block, one end of the insertion rods passes through the mounting block and extends to the outside and engages with the through hole.

[0008] Furthermore, a slide groove is provided at the upper end of the mounting block, and the upper end of the insertion rod extends to the outside of the mounting block through the slide groove, and slide plates are installed on both sides of the outside of the insertion rod near the bottom end. The slide plates are sleeved on the outside of the slide rod and are slidably connected to the slide rod.

[0009] Furthermore, a spring is connected to the outside of the slide plate, the spring is movably sleeved on the outside of the slide rod, and the spring is fixedly connected to the inner wall of the mounting groove at one end away from the slide plate.

[0010] Furthermore, a connecting rod is fixedly mounted on one side of the outer wall of the mounting block, a connecting groove is provided inside the railing, and one end of the connecting rod extends into the inside of the railing and abuts against the inner wall of the connecting groove.

[0011] Furthermore, a ratchet is provided on the outer sleeve of one of the rotating shafts, an elastic rotating shaft is rotatably connected to the inside of the mounting frame near the ratchet, a stop pawl is provided on the outer sleeve of the elastic rotating shaft, and the stop pawl is engaged with the ratchet.

[0012] Furthermore, a bottom plate is installed on an outer side of the installation frame, a baffle is installed on an upper end of the bottom plate, and a certain gap is formed between an outer side of the baffle and one end of one set of railings.

[0013] Furthermore, the base plate and one set of railings are located at the same vertical position.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The rotating aluminum alloy railing is used in coordination with a fixing block, a U-shaped frame, a mounting block, a slide groove, a mounting groove, a sliding rod, a spring, a slide plate, a plug rod, a connecting rod, a railing, a mounting plate and a through hole. By setting the plug rod, since the upper end of the plug rod extends to the outside of the mounting block through the slide groove, when a pair of plug rods are squeezed toward the center position of the mounting block, the slide plate will move on the pair of slide plates with the plug rod and squeeze the spring, so that the end of the plug rod originally inserted in the through hole will slowly shrink into the inside of the mounting block, so that the plug rod is separated from the through hole, and by pulling the railing outward, the connecting groove inside the railing is separated from the connecting rod outside the mounting block, and the mounting plate on one side of the railing is separated from the U-shaped frame and the mounting block, thereby realizing the disassembly of the railing. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It can effectively disassemble and replace damaged and deformed railings, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is an exploded three-dimensional structural schematic diagram of the disassembly and assembly mechanism of the utility model.

[0018] Figure 3 It is a top sectional schematic diagram of the mounting block of the utility model.

[0019] Figure 4 It is a top cross-sectional schematic diagram of the top plate of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 100, main body; 1001, mounting frame; 1002, rotating shaft; 1003, rotating rod; 1004, ratchet; 1005, elastic rotating shaft; 1006, stopping pawl; 1007, bottom plate; 1008, baffle; 200, disassembly and assembly mechanism; 2001, fixing block; 2002, U-shaped frame; 2003, mounting block; 2004, slide groove; 2005, mounting groove; 2006, sliding rod; 2007, spring; 2008, slide plate; 2009, plug rod; 2010, connecting rod; 2011, railing; 2012, mounting plate; 2013, through hole. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 4 As shown:

[0025] The utility model provides a rotating aluminum alloy railing, comprising a main body 100 and a plurality of disassembly and assembly mechanisms 200, wherein the main body 100 comprises a mounting frame 1001, wherein the internal upper end and the bottom end of the mounting frame 1001 are both rotatably inserted with a rotating shaft 1002, and a rotating rod 1003 is installed between a pair of the rotating shafts 1002, and the disassembly and assembly mechanism 200 comprises a group of fixed blocks 2001, wherein the fixed blocks 2001 are fixedly arranged on the outer wall of the rotating rod 1003, and a U-shaped frame 2002 is fixedly installed on the side of the fixed blocks 2001 away from the rotating rod 1003, and the inner wall of the U-shaped frame 2002 is installed with the mounting block 2003, and a mounting plate 2012 is movably installed between the outer side of the mounting block 2003 and the inner wall of the U-shaped frame 2002, and a railing 2012 is installed on one side of the outer wall of the pair of mounting plates 2012 11, and a pair of the mounting plates 2012 are each provided with a through hole 2013 inside, the mounting block 2003 is provided with a pair of mounting grooves 2005, the inner wall of the mounting grooves 2005 is provided with a pair of sliding rods 2006, and a pair of plug-in rods 2009 are slidably inserted inside the mounting block 2003, one end of the plug-in rods 2009 passes through the mounting block 2003 and extends to the outside, and is engaged with the through hole 2013. By providing the plug-in rods 2009, when the plug-in rods 2009 inside the mounting block 2003 are engaged with the internal through hole 2013 of the mounting plate 2012 installed on one side of the railing 2011, it is convenient to fix the railing 2011, and when the plug-in rods 2009 inside the mounting block 2003 are separated from the internal through hole 2013 of the mounting plate 2012 installed on one side of the railing 2011, it is convenient to disassemble the railing 2011.

[0026] Among them, a slide groove 2004 is opened at the upper end of the mounting block 2003, and the upper end of the insertion rod 2009 extends to the outside of the mounting block 2003 through the slide groove 2004, and slide plates 2008 are installed on both sides of the outside of the insertion rod 2009 near the bottom end. The slide plate 2008 is sleeved on the outside of the slide bar 2006 and is slidably connected to the slide bar 2006. By setting the slide groove 2004, and the upper end of the insertion rod 2009 extends to the outside of the mounting block 2003 through the slide groove 2004, it is convenient for the user to move the upper end of the insertion rod 2009, thereby driving the slide plate 2008 to move outside the slide bar 2006.

[0027] Among them, the outside of the slide plate 2008 is connected with a spring 2007, and the spring 2007 is movably mounted on the outside of the slide rod 2006, and the spring 2007 is fixedly connected to the inner wall of the mounting groove 2005 at the end away from the slide plate 2008. By setting the spring 2007, it is convenient to release the insert rod 2009 and the slide plate 2008 after squeezing the spring 2007, and then the insert rod 2009 and the slide plate 2008 are released, and the insert rod 2009 is reset by the rebound effect of the spring 2007.

[0028] Among them, a connecting rod 2010 is fixedly installed on one side of the outer wall of the mounting block 2003, and a connecting groove is opened inside the railing 2011. One end of the connecting rod 2010 extends to the inside of the railing 2011 and abuts against the inner wall of the connecting groove. By setting the connecting rod 2010, when the connecting rod 2010 and the railing 2011 are plugged in, it is convenient to achieve a quick connection between the mounting block 2003 and the railing 2011.

[0029] Among them, the outer sleeve of one of the rotating shafts 1002 is provided with a ratchet 1004, and the inner part of the mounting frame 1001 is rotatably connected with an elastic rotating shaft 1005 near the ratchet 1004. The outer sleeve of the elastic rotating shaft 1005 is provided with a stopping pawl 1006, and the stopping pawl 1006 is engaged with the ratchet 1004. Through the engagement of the ratchet 1004 and the stopping pawl 1006, when the ratchet 1004 and the railing 2011 rotate, the stopping pawl 1006 rotates accordingly, and the stopping pawl 1006 can prevent the ratchet 1004 from reversing.

[0030] Among them, a base plate 1007 is installed on the external side of the installation frame 1001, and a baffle 1008 is installed on the upper end of the base plate 1007. There is a certain gap between the external side of the baffle 1008 and one end of one group of railings 2011. The gap between the baffle 1008 and the group of railings 2011 ensures that the existence of the baffle 1008 will not affect the rotation of the railing 2011.

[0031] The bottom plate 1007 and one set of railings 2011 are located at the same vertical position.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When using this product, first check whether the various mechanisms inside the rotating aluminum alloy railing are complete. After ensuring that they are complete, when the user approaches the railing 2011 at the baffle 1008, by pushing the railing 2011, the rotating rod 1003 rotates, and then the rotating shaft 1002 and the ratchet 1004 rotate, and the stop pawl 1006 rotates accordingly, and the ratchet 1004 can be prevented from reversing by the stop pawl 1006. When a railing 2011 is deformed or damaged by impact, a pair of plug rods 2009 are squeezed toward the center of the mounting block 2003, and the slide plate 2008 moves on the pair of slide plates 2008 with the plug rods 2009, and the spring 200 7 is squeezed to make the end of the plug rod 2009 originally inserted in the through hole 2013 slowly shrink to the inside of the mounting block 2003, so that the plug rod 2009 is separated from the through hole 2013, and the railing 2011 is pulled outward, thereby realizing the removal of the railing 2011, aligning the connecting groove inside the replaced railing 2011 with the connecting rod 2010, and at the same time releasing the squeezing force applied to the plug rod 2009, so that the plug rod 2009 and the slide plate 2008 move to squeeze the spring 2007, and then releasing the plug rod 2009 and the slide plate 2008, and realizing the reset of the plug rod 2009 by the rebound effect of the spring 2007, and inserting it into the through hole 2013 to realize the installation of the railing 2011.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A rotating aluminum alloy railing, characterized in that: The invention comprises a main body (100) and a plurality of disassembly and assembly mechanisms (200), wherein the main body (100) comprises an installation frame (1001), wherein the internal upper end and the bottom end of the installation frame (1001) are both rotatably inserted with a rotating shaft (1002), and a rotating rod (1003) is installed between a pair of the rotating shafts (1002); the disassembly and assembly mechanism (200) comprises a group of fixed blocks (2001), wherein the fixed blocks (2001) are fixedly arranged on the outer wall of the rotating rod (1003), and a U-shaped frame (2002) is fixedly installed on the side of the fixed blocks (2001) away from the rotating rod (1003), and the inner wall of the U-shaped frame (2002) is installed with a mounting block (2003), and the fixing blocks (2001) are fixedly arranged on the outer wall of the rotating rod (1003). A mounting plate (2012) is movably installed between the outside of the mounting block (2003) and the inner wall of the U-shaped frame (2002); a pair of railings (2011) are installed on one side of the outer wall of the mounting plates (2012); and a pair of through holes (2013) are provided inside the mounting plates (2012); the mounting block (2003) is provided with a pair of mounting grooves (2005); a pair of sliding rods (2006) are installed on the inner walls of the mounting grooves (2005); a pair of insertion rods (2009) are slidably inserted inside the mounting block (2003); one end of the insertion rods (2009) passes through the mounting block (2003) and extends to the outside, and is engaged with the through holes (2013).

2. The rotating aluminum alloy railing according to claim 1, characterized in that: The upper end of the mounting block (2003) is provided with a slide groove (2004), the upper end of the insertion rod (2009) extends to the outside of the mounting block (2003) through the slide groove (2004), and slide plates (2008) are installed on both sides of the outside of the insertion rod (2009) near the bottom end, and the slide plate (2008) is sleeved on the outside of the slide rod (2006) and is slidably connected to the slide rod (2006).

3. The rotating aluminum alloy railing according to claim 2, characterized in that: The outside of the slide plate (2008) is connected to a spring (2007), the spring (2007) is movably sleeved on the outside of the slide bar (2006), and the spring (2007) is fixedly connected to the inner wall of the mounting groove (2005) at one end away from the slide plate (2008).

4. The rotating aluminum alloy railing as claimed in claim 3, characterized in that: A connecting rod (2010) is fixedly mounted on one side of the outer wall of the mounting block (2003), a connecting groove is provided inside the handrail (2011), and one end of the connecting rod (2010) extends into the inside of the handrail (2011) and abuts against the inner wall of the connecting groove.

5. The rotating aluminum alloy railing according to claim 1, characterized in that: A ratchet (1004) is sleeved on the outside of one of the rotating shafts (1002), and an elastic rotating shaft (1005) is rotatably connected to the inside of the installation frame (1001) near the ratchet (1004). A stop pawl (1006) is sleeved on the outside of the elastic rotating shaft (1005), and the stop pawl (1006) is engaged with the ratchet (1004).

6. The rotating aluminum alloy railing as claimed in claim 5, characterized in that: A bottom plate (1007) is installed on one side of the outside of the installation frame (1001), a baffle (1008) is installed on the upper end of the bottom plate (1007), and a certain gap is formed between one side of the outside of the baffle (1008) and one end of one set of railings (2011).

7. The rotating aluminum alloy railing as claimed in claim 6, characterized in that: The base plate (1007) and one set of railings (2011) are located at the same vertical position.