Edge guardrail convenient to transport

Abstract

The utility model provides a border guardrail convenient to transport, which relates to the technical field of guardrails, and comprises a main body and a folding mechanism, the main body comprises a pair of upright posts, slots are arranged in the pair of upright posts, insertion blocks are inserted in the pair of slots, a counterweight seat is fixedly arranged between the pair of insertion blocks, a pair of connecting holes are arranged in the counterweight seat, and the folding mechanism is arranged in the pair of connecting holes. The folding mechanism comprises a U-shaped frame, a mounting seat is mounted at the upper end of the U-shaped frame, a pair of mounting rods are rotatably inserted into the U-shaped frame, a first connecting rod and a second connecting rod are mounted at the upper ends and the bottom ends of the pair of mounting rods correspondingly, and one end of the first connecting rod extends into the mounting seat and is sleeved with a second gear. The second connecting rods penetrate through the balance weight seat through the connecting holes, the exteriors of the second connecting rods are attached to the inner walls of the connecting holes, the exteriors of the pair of mounting rods are each sleeved with a pair of connecting pieces, and a protective fence is mounted between the pair of connecting pieces. The edge guardrail transport vehicle can effectively improve the transport efficiency of edge guardrails, and has high practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrails, and more specifically, particularly relates to an edge guardrail which is convenient for transportation. Background Art

[0002] Edge guardrails refer to safety facilities installed at the edge of the ground, bridges, highways, overpasses and other public places. The main function of edge guardrails is to protect the safety of people and vehicles. When people or vehicles are close to the edge, the guardrails can play a protective role to prevent falling or collision, effectively avoiding accidental injuries to people and vehicles. According to different application scenarios and needs, edge guardrails can be divided into many types. Common edge guardrails include steel guardrails, aluminum alloy guardrails, etc.

[0003] Based on the above, the inventors have found the following problems: the existing edge guardrails are relatively large in size and occupy more space during transportation, which causes inconvenience in transportation and reduces transportation efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a side guardrail that is easy to transport is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an edge guardrail that is easy to transport, so as to solve the problems in the current background technology.

[0006] The purpose and effect of the edge guardrail of the utility model which is convenient for transportation are achieved by the following specific technical means:

[0007] A side guardrail that is easy to transport, includes a main body and a folding mechanism, the main body includes a pair of columns, the inside of the pair of columns are each provided with a slot, the inside of the pair of slots are each inserted with an insert block, a counterweight seat is fixedly installed between the pair of insert blocks, and the inside of the counterweight seat is provided with a pair of connecting holes, the folding mechanism includes a U-shaped frame, the upper end of the U-shaped frame is provided with a mounting seat, a pair of mounting rods are rotatably inserted inside the U-shaped frame, the upper and bottom ends of the pair of mounting rods are respectively provided with a first connecting rod and a second connecting rod, one end of the first connecting rod extends to the inside of the mounting seat and is sleeved with a second gear, the second connecting rod passes through the counterweight seat through the connecting hole, and the outside of the second connecting rod is in contact with the inner wall of the connecting hole, the outside of the pair of mounting rods is sleeved with a pair of connecting pieces, and a guardrail is installed between the pair of connecting pieces.

[0008] Furthermore, a rotating shaft is rotatably connected inside the mounting seat, and a first gear is sleeved outside the rotating shaft, and the first gear and the second gear are meshed with each other.

[0009] Furthermore, a worm wheel is sleeved on the outside of the rotating shaft, and a worm is rotatably connected to the inner wall of the mounting seat near the worm wheel, and the worm and the worm wheel are meshed with each other.

[0010] Furthermore, one end of the worm passes through the mounting seat and extends to the outside, and is sleeved with a rotating wheel.

[0011] Furthermore, a plurality of threaded holes are opened inside the outer side of the guardrail, and a pair of the columns are rotatably connected with a plurality of bolts on the outer side adjacent to the guardrail. The bolts are threadedly connected to the threaded holes, and one end of the bolts extends to the outside of the guardrail and is threadedly connected with a locking ring.

[0012] Furthermore, a pair of the columns are each provided with an installation groove, and a sliding rod is fixedly installed on the inner wall of the installation groove, a connecting plate is slidably connected to the outside of the sliding rod, and an insertion rod is fixedly installed on the back side of the connecting plate.

[0013] Furthermore, the outer movable sleeve of the slide rod is provided with a spring, one end of the spring is fixedly connected to the connecting plate, and the other end of the spring is fixedly connected to the inner wall of the mounting groove.

[0014] Furthermore, a pair of the columns and the insert block are provided with through holes inside, and one end of the insert rod passes through the insert block and the column through the through hole and extends to the outside of the column.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. This kind of edge guardrail that is easy to transport is used in conjunction with a column, a slot, a slide bar, a spring, a connecting plate, a plug rod, a counterweight seat, a connecting hole, an insert block and a through hole. By toggling the connecting plate, the connecting plate pulls the spring to move outside the slide bar, thereby separating the plug rod from the slot of the column, and then inserting the counterweight seat between a pair of columns, so that the insert blocks at both ends of the counterweight seat enter the slot of the column, and then loosening the connecting plate, the connecting plate drives the plug rod to reset under the action of the spring, and one end of the plug rod passes through the insert block and the column through the through hole and extends to the outside of the column, thereby realizing the connection and fixation of the column and the counterweight seat;

[0017] 2. The edge guardrail that is easy to transport is used in combination with bolts, locking rings, U-shaped frames, mounting seats, rotating shafts, worm wheels, first gears, worms, rotating wheels, mounting rods, first connecting rods, second connecting rods, second gears, connecting pieces and guardrails. By setting the second connecting rod, it is convenient to insert the second connecting rod into the connecting hole of the counterweight seat. By setting the rotating wheel, when the user rotates the rotating wheel, the worm will rotate. Due to the meshing between the worm and the worm wheel, the worm wheel rotates, so that the rotating shaft and the first gear rotate. Due to the first gear The wheel is meshed with the second gear, thereby realizing reverse rotation between a pair of second gears, the first connecting rod, the mounting rod, the connecting piece and the guardrail, thereby unfolding a pair of guardrails until the side of the guardrail abuts against the side of the column, and then the column and the guardrail are fixed by rotating the bolts on the side of the column, and at the same time a locking ring is installed at the end of the bolt extending out of the guardrail to achieve locking; the utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate, can effectively improve the transportation efficiency of the edge guardrail, and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the explosion three-dimensional structure of the utility model.

[0020] Figure 3 The utility model Figure 2 A magnified schematic diagram of the A structure.

[0021] Figure 4 It is a front cross-sectional schematic diagram of the mounting seat of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 100, main body; 1001, column; 1002, slot; 1003, slide bar; 1004, spring; 1005, connecting plate; 1006, plug rod; 1007, counterweight seat; 1008, connecting hole; 1009, plug block; 1010, through hole; 1011, bolt; 1012, locking ring; 200, folding mechanism; 2001, U-shaped frame; 2002, mounting seat; 2003, rotating shaft; 2004, worm gear; 2005, first gear; 2006, worm; 2007, rotating wheel; 2008, mounting rod; 2009, first connecting rod; 2010, second connecting rod; 2011, second gear; 2012, connecting piece; 2013, guardrail. DETAILED DESCRIPTION

[0024] 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.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a side guardrail that is easy to transport, including a main body 100 and a folding mechanism 200, the main body 100 includes a pair of columns 1001, a pair of the columns 1001 are provided with slots 1002 inside, a pair of the slots 1002 are provided with plug blocks 1009 inside, a pair of the plug blocks 1009 are fixedly installed with a counterweight seat 1007 between the pair of plug blocks 1009, a pair of connecting holes 1008 are provided inside the counterweight seat 1007, the folding mechanism 200 includes a U-shaped frame 2001, the upper end of the U-shaped frame 2001 is provided with a mounting seat 2002, the internal rotation of the U-shaped frame 2001 A pair of mounting rods 2008 are inserted, and a first connecting rod 2009 and a second connecting rod 2010 are installed on the upper and lower ends of the pair of mounting rods 2008 respectively. One end of the first connecting rod 2009 extends to the interior of the mounting seat 2002 and is sleeved with a second gear 2011. The second connecting rod 2010 passes through the counterweight seat 1007 through the connecting hole 1008, and the outside of the second connecting rod 2010 is in contact with the inner wall of the connecting hole 1008. A pair of connecting parts 2012 are sleeved on the outside of the pair of mounting rods 2008, and a guardrail 2013 is installed between the pair of connecting parts 2012.

[0028] Among them, the internal rotation of the mounting seat 2002 is connected to the rotating shaft 2003, and the outer sleeve of the rotating shaft 2003 is provided with a first gear 2005. The first gear 2005 and the second gear 2011 are meshed with each other. By setting the rotating shaft 2003, when the rotating shaft 2003 rotates, the first gear 2005 rotates. Since the first gear 2005 and the second gear 2011 are meshed, the second gear 2011 is driven to rotate.

[0029] Among them, the outer sleeve of the rotating shaft 2003 is provided with a worm wheel 2004, and the inner wall of the mounting seat 2002 is rotatably connected with a worm 2006 near the worm wheel 2004. The worm 2006 and the worm wheel 2004 are meshed with each other. By setting the worm 2006, since the worm 2006 and the worm wheel 2004 are meshed, when the worm 2006 rotates, the worm wheel 2004 is easy to rotate.

[0030] One end of the worm 2006 passes through the mounting seat 2002 and extends to the outside, and is sleeved with a rotating wheel 2007. By setting the rotating wheel 2007, it is convenient for the user to rotate the rotating wheel 2007 to realize the rotation of the worm 2006.

[0031] Among them, a plurality of threaded holes are opened inside the outer side of the guardrail 2013, and a pair of the columns 1001 are rotatably connected with a plurality of bolts 1011 on the outer side adjacent to the guardrail 2013. The bolts 1011 are threadedly connected to the threaded holes, and one end of the bolts 1011 extends to the outside of the guardrail 2013 and is threadedly connected with a locking ring 1012. By providing the bolts 1011 and threading the bolts 1011 with the threaded holes on the side of the guardrail 2013, it is convenient to achieve the connection between the columns 1001 and the guardrail 2013. By providing the locking ring 1012, it is convenient to lock the connection position of the column 1001 and the guardrail 2013.

[0032] Among them, a pair of columns 1001 are each provided with an installation groove inside, and a sliding rod 1003 is fixedly installed on the inner wall of the installation groove. The outside of the sliding rod 1003 is slidably connected with a connecting plate 1005, and the back of the connecting plate 1005 is fixedly installed with an insertion rod 1006. By setting the connecting plate 1005 and installing the insertion rod 1006 on the back of the connecting plate 1005, when the connecting plate 1005 slides on the sliding rod 1003, it will drive the insertion rod 1006 to move.

[0033] The outer movable sleeve of the slide rod 1003 is provided with a spring 1004 , one end of the spring 1004 is fixedly connected to the connecting plate 1005 , and the other end of the spring 1004 is fixedly connected to the inner wall of the mounting groove.

[0034] Among them, a pair of columns 1001 and the inside of the plug block 1009 are both provided with a through hole 1010, and one end of the plug rod 1006 passes through the plug block 1009 and the column 1001 through the through hole 1010 and extends to the outside of the column 1001. One end of the plug rod 1006 passes through the plug block 1009 and the column 1001 through the through hole 1010, so that the column 1001 and the plug block 1009 are plugged and fixed, thereby realizing the connection and fixation of the counterweight seat 1007 and the column 1001.

[0035] The specific usage and function of this embodiment are as follows:

[0036] When using this product, first check whether the internal mechanisms of this easy-to-transport edge guardrail are complete. After ensuring that they are complete, pull the connecting plate 1005 to pull the spring 1004 to move outside the sliding rod 1003, so that the plug rod 1006 is separated from the slot 1002 of the column 1001, plug the slots 1002 of a pair of columns 1001 and the plug block 1009 of the counterweight seat 1007, loosen the connecting plate 1005, so that it drives the plug rod 1006 to reset under the action of the spring 1004, and make one end of the plug rod 1006 pass through the plug block 1009 and the column 1001 through the through hole 1010 and extend to the outside of the column 1001, and insert the second connecting rod 2010 into the connecting hole 1000 of the counterweight seat 1007. After the user rotates the rotating wheel 2007, the worm 2006 rotates, which drives the worm wheel 2004 to rotate, and the rotating shaft 2003 and the first gear 2005 to rotate, thereby driving the pair of second gears 2011, the first connecting rod 2009, the mounting rod 2008, the connecting piece 2012 and the guardrail 2013 to rotate in the opposite direction, so that the pair of guardrails 2013 are unfolded until the side of the guardrail 2013 abuts against the side of the column 1001, and the bolt 1011 on the side of the column 1001 is rotated to fix the column 1001 and the guardrail 2013. At the same time, a locking ring 1012 is installed on the end of the bolt 1011 extending out of the guardrail 2013 to lock the connection position between the column 1001 and the guardrail 2013.

[0037] 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 transportable edge guardrail, characterized in that: The invention comprises a main body (100) and a folding mechanism (200), wherein the main body (100) comprises a pair of columns (1001), each of the pair of columns (1001) is provided with a slot (1002), each of the pair of slots (1002) is provided with an insert block (1009), a counterweight seat (1007) is fixedly installed between the pair of insert blocks (1009), a pair of connecting holes (1008) are provided inside the counterweight seat (1007), and the folding mechanism (200) comprises a U-shaped frame (2001), a mounting seat (2002) is installed at the upper end of the U-shaped frame (2001), and a pair of mounting rods (1009) are rotatably inserted inside the U-shaped frame (2001). 2008), a first connecting rod (2009) and a second connecting rod (2010) are respectively installed at the upper end and the lower end of a pair of the mounting rods (2008), one end of the first connecting rod (2009) extends to the interior of the mounting seat (2002) and is sleeved with a second gear (2011), the second connecting rod (2010) passes through the counterweight seat (1007) through the connecting hole (1008), and the outside of the second connecting rod (2010) is in contact with the inner wall of the connecting hole (1008), the outside of the pair of mounting rods (2008) is sleeved with a pair of connecting pieces (2012), and a guardrail (2013) is installed between the pair of connecting pieces (2012).

2. The transportable edge guardrail according to claim 1, characterized in that: The interior of the mounting seat (2002) is rotatably connected to a rotating shaft (2003), the exterior of the rotating shaft (2003) is sleeved with a first gear (2005), and the first gear (2005) and the second gear (2011) are meshed with each other.

3. The transportable edge guardrail according to claim 2, characterized in that: The outer sleeve of the rotating shaft (2003) is provided with a worm wheel (2004), and the inner wall of the mounting seat (2002) is rotatably connected with a worm (2006) near the worm wheel (2004), and the worm (2006) and the worm wheel (2004) are meshed with each other.

4. The transportable edge guardrail according to claim 3, characterized in that: One end of the worm (2006) passes through the mounting seat (2002) and extends to the outside, and is sleeved with a rotating wheel (2007).

5. The transportable edge guardrail according to claim 4, characterized in that: A plurality of threaded holes are provided inside the outer side of the guardrail (2013); a pair of the upright posts (1001) are rotatably connected with a plurality of bolts (1011) on the outer side adjacent to the guardrail (2013); the bolts (1011) are threadedly connected with the threaded holes, and one end of the bolt (1011) extends to the outside of the guardrail (2013) and is threadedly connected with a locking ring (1012).

6. The transportable edge guardrail according to claim 5, characterized in that: A pair of the uprights (1001) are each provided with an installation groove, and a sliding rod (1003) is fixedly installed on the inner wall of the installation groove, and a connecting plate (1005) is slidably connected to the outside of the sliding rod (1003), and an insertion rod (1006) is fixedly installed on the back of the connecting plate (1005).

7. The transportable edge guardrail according to claim 6, characterized in that: The outer movable sleeve of the sliding rod (1003) is provided with a spring (1004), one end of the spring (1004) is fixedly connected to the connecting plate (1005), and the other end of the spring (1004) is fixedly connected to the inner wall of the installation groove.

8. The transportable edge guardrail according to claim 7, characterized in that: A pair of the upright posts (1001) and the insert block (1009) are both provided with through holes (1010), and one end of the insert rod (1006) passes through the insert block (1009) and the upright post (1001) through the through hole (1010) and extends to the outside of the upright post (1001).

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