Isolation gate

Abstract

The utility model relates to the technical field of separation fences, in particular to a separation fence which comprises a fixing frame. The device comprises a fixed frame, an extension frame is slidably connected in the fixed frame, a sleeve is arranged between the fixed frame and the extension frame, a fixed rod is slidably connected in the sleeve, the sleeve is fixedly connected with the fixed frame, the fixed rod is fixedly connected with the extension frame, and bases are arranged at the bottoms of the fixed frame and the extension frame. Under the matching action of the fixed frame, the extension frame, the sleeve, the fixed rod, the base and the connecting mechanism, the whole length of the separation fence can be adjusted according to the required separation distance, the practicability is improved, the length of an existing separation fence can not be adjusted generally, and the separation fence is inconvenient to use. And therefore, the length of the isolation gate cannot be adjusted according to the required isolation distance, and the practicability is relatively poor.

Description

Technical Field

[0001] The utility model relates to the technical field related to isolation fences, in particular to an isolation fence. Background Art

[0002] At present, isolation fences have the characteristics of being beautiful and durable, non-deformable, anti-corrosion, anti-aging, sun-resistant, weather-resistant, diverse specifications and low price. They are widely used in roads, railways, airports, residential areas, port terminals and other places.

[0003] The utility model patent with announcement number CN209114979U discloses an isolation fence, which belongs to the technical field related to isolation fences and aims to solve the problems in the prior art that most isolation fences are inconvenient to install, have no pre-installed positioning structure, and are more troublesome to operate. The invention comprises a fixed column, a grid frame, a wire grid and a fixed cover; the wire grid is welded and fixed to the inner side of the grid frame on all sides; a plurality of mounting holes are provided on both sides of the grid frame; a side surface of the fixed column is provided with a raised bump, and positioning columns are provided on both sides of the bump corresponding to the mounting holes; a side surface of the fixed cover is provided with a groove matching the bump; the mounting holes of the grid frame are correspondingly fitted on the positioning columns, the groove of the fixed cover is engaged with the bump, and the fixed cover is fixedly connected to the fixed column to press the grid frame in the gap therebetween. This design uses the matching of mounting holes and positioning columns. During installation, the outer frame of the grid can be hung on the fixed columns first to complete the pre-installation, and then the fixing cover can be covered and tightened. The whole process is simple to operate and easy to install, and the various structures are tightly matched.

[0004] However, the above patent still has shortcomings: although the patent is easy to install, the length of the existing isolation fence is generally not adjustable, resulting in the isolation fence being unable to be adjusted in length according to the required isolation distance, and its practicality is poor. Utility Model Content

[0005] In order to make up for the above shortcomings, the present invention provides an isolation fence to solve the problem that the length of the existing isolation fence proposed in the above background technology is generally not adjustable, resulting in the isolation fence being unable to adjust the length of the isolation fence according to the required isolation distance, resulting in poor practicality.

[0006] The technical solution of the utility model is:

[0007] A barrier fence comprises: a fixed frame; an extension frame is slidably connected to the interior of the fixed frame, a sleeve is provided between the fixed frame and the extension frame, a fixing rod is slidably connected to the interior of the sleeve, the sleeve is fixedly connected to the fixed frame, the fixing rod is fixedly connected to the extension frame, and the bottoms of the fixed frame and the extension frame are both provided with bases; the tops of the bases are both provided with connecting mechanisms for quickly assembling barrier fences; a plug-in mechanism for quickly splicing multiple barrier fences is provided on the side of the fixed frame away from the extension frame.

[0008] Preferably, the connecting mechanism includes: a mounting sleeve is fixedly connected to the top of the base, a mounting pin is provided inside the mounting sleeve, and two of the mounting pins are fixedly connected to the bottom ends of the fixed frame and the extension frame respectively; four pressure plates are provided on the top of the mounting sleeve, and the pressure plates are fixedly connected to the mounting sleeve, and the outer surface of the mounting sleeve is threadedly connected to a rotating sleeve, and an extrusion ring is fixedly connected to the inside of the top end of the rotating sleeve, and the extrusion ring is adapted to the pressure plate.

[0009] Preferably, damping pads are provided between the pressure plate and the mounting pins, and the damping pads are fixedly connected to the pressure plates respectively.

[0010] Preferably, the plug-in mechanism includes: one side of the fixing frame away from the extension frame is fixedly connected to a number of first fixing plates, the one side of the first fixing plate away from the fixing frame is fixedly connected to a number of docking rings, and the interior of the docking rings is provided with a slot; the extension frame is fixedly connected to a number of second fixing plates on one side away from the fixing frame, the second fixing plate is fixedly connected to a fixing sleeve on one side away from the extension frame, a spring is provided inside the fixing sleeve, both ends of the spring are provided with a limit plate, the side of the limit plate away from the spring is fixedly connected to a latch, the latch is adapted to the slot, both sides of the limit plate are fixedly connected to the connecting plate, one end of the connecting plate away from the limit plate passes through the fixing sleeve and extends to the push plate, the push plate is fixedly connected to the connecting plate, and the fixing sleeve is provided with an adaptive travel groove near the connecting plate.

[0011] Preferably, the extension frame and the fixing rod are fixedly connected to one end of the fixing frame with two limit sliders, and the fixing frame and the sleeve are provided with corresponding limit sliding grooves near the limit sliding grooves, and the limit sliding grooves are slidably connected to the limit sliding grooves.

[0012] Preferably, a plurality of first isolation rods are evenly arranged between the extension frame and the fixed rod, and the two ends of the first isolation rod are fixedly connected to the extension frame and the fixed rod respectively. Second isolation rods are arranged on both sides of the first isolation rod, and the two ends of the second isolation rod are fixedly connected to the fixed frame and the sleeve, and the fixed frame and the sleeve are provided with slots near the first isolation rod.

[0013] Preferably, the bottom of the base is provided with an anti-slip pad, the anti-slip pads are fixedly connected to the base respectively, and the four corners of the base are provided with mounting holes.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] Firstly, the utility model improves the practicality of the isolation fence by adjusting the overall length of the isolation fence according to the required isolation distance through the cooperation of the fixed frame, extension frame, sleeve, fixed rod, base and connecting mechanism. The length of the existing isolation fence is generally not adjustable, resulting in the isolation fence being unable to adjust the length of the isolation fence according to the required isolation distance, which is a problem of poor practicality.

[0016] Secondly, the utility model, through the cooperation of the fixing frame, extension frame, sleeve, fixing rod, base, connecting mechanism and plug-in mechanism, not only allows the user to quickly assemble and disassemble the isolation fence, but also allows the user to quickly connect and use multiple groups of isolation fences, so as to isolate a large area and make the connection of the device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an isolation fence of the present utility model;

[0018] Figure 2 This is a schematic side view of a cross-sectional structure of an isolation fence of the present invention;

[0019] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0020] Figure 4 For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0021] Figure 5 This is a schematic diagram of the plug-in mechanism structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of the extension frame of the present utility model;

[0023] Figure 7For the utility model Figure 6 The enlarged structural diagram at C in the middle;

[0024] Figure 8 This is a schematic diagram of the connection structure between the extension frame and the limit slider of the utility model;

[0025] Figure 9 For the utility model Figure 8 Enlarged structural diagram at point D in the middle.

[0026] In the picture:

[0027] 1. Fixed frame; 2. Extension frame; 3. Sleeve; 4. Fixed rod; 5. Base; 6. Connecting mechanism; 7. Plug-in mechanism; 8. Mounting sleeve; 9. Mounting pin; 10. Pressing plate; 11. Rotating sleeve; 12. Extrusion ring; 13. Damping pad; 14. First fixed plate; 15. Docking ring; 16. Slot; 17. Second fixed plate; 18. Fixed sleeve; 19. Spring; 20. Limiting plate; 21. Latch; 22. Connecting plate; 23. Push plate; 24. Travel groove; 25. Limiting slider; 26. Limiting slide groove; 27. First isolation rod; 28. Second isolation rod; 29. Slot; 30. Anti-slip pad; 31. Mounting hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figures 1 to 9 The present invention describes the above technical solution in detail through the following embodiments:

[0030] A kind of isolation fence, comprising: a fixed frame 1; an extension frame 2 is slidably connected to the interior of the fixed frame 1, a sleeve 3 is provided between the fixed frame 1 and the extension frame 2, a fixing rod 4 is slidably connected to the interior of the sleeve 3, the sleeve 3 is fixedly connected to the fixed frame 1, and the fixing rod 4 is fixedly connected to the extension frame 2, and the bottom of the fixed frame 1 and the extension frame 2 are both provided with a base 5; the top of the base 5 is provided with a connecting mechanism 6 for quickly assembling the isolation fence; a plug-in mechanism 7 for quickly splicing multiple isolation fences is provided on the side of the fixed frame 1 away from the extension frame 2, the user can pull the extension frame 2 according to the required isolation distance, and the extension frame 2 drives the fixing rod 4, so that the extension frame 2 and the fixing rod 4 extend from the inside of the fixed frame 1 and the sleeve 3 respectively, so as to achieve the purpose of adjusting the overall length of the isolation fence, so that the isolation fence can adjust the overall length of the isolation fence according to the required isolation distance, thereby improving practicality. The length of the existing isolation fence is generally not adjustable, resulting in the isolation fence not being able to adjust the length of the isolation fence according to the required isolation distance, which has a problem of poor practicality.

[0031] like Figure 4 As shown, the connecting mechanism 6 includes: the top of the base 5 is fixedly connected with a mounting sleeve 8, the interior of the mounting sleeve 8 is provided with a mounting pin 9, and the two mounting pins 9 are fixedly connected to the bottom end of the fixed frame 1 and the extension frame 2 respectively; the top of the mounting sleeve 8 is provided with four pressing plates 10, and the pressing plates 10 are fixedly connected to the mounting sleeve 8, and the outer surface of the mounting sleeve 8 is threadedly connected with a rotating sleeve 11, and the top inner part of the rotating sleeve 11 is fixedly connected with an extrusion ring 12, which is adapted to the pressing plate 10. The user inserts the mounting pins 9 at the bottom end of the fixed frame 1 and the extension frame 2 into the interior of the mounting sleeve 8 respectively, and then rotates the rotating sleeve 11. The rotating sleeve 11 rotates downward with the cooperation of the mounting sleeve 8. While the rotating sleeve 11 moves downward, it drives the extrusion ring 12, and the extrusion ring 12 squeezes the pressing plate 10 through the inclined surface, so that the pressing plate 10 is elastically deformed at the same time and squeezes the mounting pins 9, thereby clamping and fixing the mounting pins 9, thereby achieving the purpose of quickly assembling the isolation fence.

[0032] like Figure 4 As shown, damping pads 13 are provided between the pressure plate 10 and the mounting pin 9. The damping pads 13 are fixedly connected to the pressure plate 10 respectively, thereby increasing the friction between the pressure plate 10 and the mounting pin 9, and further increasing the stability of the pressure plate 10 clamping the mounting pin 9.

[0033] like Figure 2 、 Figure 3 and Figure 5As shown, the plug-in mechanism 7 includes: two first fixing plates 14 are fixedly connected to the side of the fixing frame 1 away from the extension frame 2, and two docking rings 15 are fixedly connected to the side of the first fixing plate 14 away from the fixing frame 1, and slots 16 are provided inside the docking rings 15; two second fixing plates 17 are fixedly connected to the side of the extension frame 2 away from the fixing frame 1, and a fixing sleeve 18 is fixedly connected to the side of the second fixing plate 17 away from the extension frame 2, and a spring 19 is provided inside the fixing sleeve 18, and a limit plate 20 is provided at both ends of the spring 19, and a latch 21 is fixedly connected to the side of the limit plate 20 away from the spring 19, and the latch 21 is adapted to the slot 16, and connecting plates 22 are fixedly connected to both sides of the limit plate 20, and the end of the connecting plate 22 away from the limit plate 20 passes through the fixing sleeve 18 and It extends to the push plate 23, which is fixedly connected to the connecting plate 22. The fixing sleeve 18 is provided with a matching travel groove 24 near the connecting plate 22. When the user needs to assemble and dock multiple isolation fences, the push plate 23 is pushed toward the center of the fixing sleeve 18. The push plate 23 drives the limit plate 20 through the connecting plate 22 respectively. The two limit plates 20 squeeze the spring 19 inside the fixing sleeve 18 and drive the pin 21 into the inside of the fixing sleeve 18. Then, the fixing sleeve 18 on one of the isolation fences is placed between the docking rings 15 of the other isolation fence. Then, the push plate 23 is released, and the spring 19 elastically recovers. While the spring 19 recovers, it pushes the limit plate 20, so that the limit plate 20 drives the pin 21 into the slot 16 inside the docking ring 15, thereby achieving the purpose of quickly docking multiple isolation fences.

[0034] like Figure 7 and Figure 9 As shown, the extension frame 2 and the fixing rod 4 are fixedly connected to one end of the fixing frame 1 with two limit sliders 25, and the fixing frame 1 and the sleeve 3 are provided with corresponding limit slots 26 near the limit slider 25. The limit slider 25 is slidably connected to the limit slot 26, which can limit the moving stroke of the extension frame 2 and the fixing rod 4 to avoid the extension frame 2 and the fixing rod 4 from moving too far, resulting in the extension frame 2 and the fixing rod 4 being separated and falling off from the fixing frame 1 and the sleeve 3.

[0035] like Figure 1 and Figure 7 As shown, a number of first isolation rods 27 are evenly arranged between the extension frame 2 and the fixed rod 4, and the two ends of the first isolation rod 27 are fixedly connected to the extension frame 2 and the fixed rod 4 respectively. Second isolation rods 28 are arranged on both sides of the first isolation rod 27, and the two ends of the second isolation rod 28 are fixedly connected to the fixed frame 1 and the sleeve 3. Slots 29 are provided in the fixed frame 1 and the sleeve 3 near the first isolation rod 27 to avoid a large gap inside the isolation fence after it is unfolded, resulting in poor isolation effect.

[0036] like Figure 6 As shown, the bottom of the base 5 is provided with an anti-slip pad 30, and the anti-slip pad 30 is fixedly connected to the base 5 respectively. The four corners of the base 5 are provided with mounting holes 31, which improves the anti-slip performance of the bottom of the base 5 and thereby improves the stability of the isolation fence.

[0037] Working principle: The user can pull the extension frame 2 according to the required isolation distance, and the extension frame 2 drives the fixing rod 4, so that the extension frame 2 and the fixing rod 4 extend from the inside of the fixing frame 1 and the sleeve 3 respectively, so as to achieve the purpose of adjusting the overall length of the isolation fence. The isolation fence has the function of adjusting the overall length of the isolation fence according to the required isolation distance, which improves the practicality. The length of the existing isolation fence is generally not adjustable, resulting in the isolation fence not being able to adjust the length of the isolation fence according to the required isolation distance, which has poor practicality.

[0038] The user inserts the mounting pins 9 at the bottom of the fixed frame 1 and the extension frame 2 into the interior of the mounting sleeve 8 respectively, and then rotates the rotating sleeve 11. The rotating sleeve 11 rotates downward with the cooperation of the mounting sleeve 8. The rotating sleeve 11 drives the extrusion ring 12 while moving downward. The extrusion ring 12 squeezes the pressure plate 10 through the inclined surface, so that the pressure plate 10 is elastically deformed at the same time and squeezes the mounting pin 9, thereby clamping and fixing the mounting pin 9, so as to achieve the purpose of rapid assembly of the isolation fence. When multiple isolation fences need to be assembled and docked, the push plate 23 is pushed toward the center of the fixed sleeve 18. The push plate 23 drives the limit plate 20 through the connecting plate 22 respectively, and the two limit plates 20 squeeze the inside of the fixed sleeve 18 The spring 19 at the same time drives the latch 21 into the interior of the fixing sleeve 18, and then the fixing sleeve 18 on one of the isolation fences is placed between the docking rings 15 of the other isolation fence, and then the push plate 23 is released, the spring 19 produces elastic recovery, and the spring 19 pushes the limit plate 20 while recovering, so that the limit plate 20 drives the latch 21 into the slot 16 inside the docking ring 15, so as to achieve the purpose of quickly docking multiple isolation fences, which not only allows users to quickly assemble and disassemble isolation fences, but also enables users to quickly dock and use multiple groups of isolation fences, so as to isolate a large area and make the connection of the device more stable.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An isolation fence, comprising: Fixed frame (1); The invention is characterized in that the interior of the fixed frame (1) is slidably connected to the extension frame (2), a sleeve (3) is provided between the fixed frame (1) and the extension frame (2), the interior of the sleeve (3) is slidably connected to a fixing rod (4), the sleeve (3) is fixedly connected to the fixed frame (1), the fixing rod (4) is fixedly connected to the extension frame (2), and a base (5) is provided at the bottom of each of the fixed frame (1) and the extension frame (2); The top of each base (5) is provided with a connection mechanism (6) for quickly assembling the isolation fence; A plug-in mechanism (7) for quickly splicing a plurality of isolation grilles is provided on a side of the fixed frame (1) away from the extension frame (2).

2. The isolation fence according to claim 1, wherein: The connecting mechanism (6) comprises: The top of each base (5) is fixedly connected to a mounting sleeve (8), and each mounting sleeve (8) is provided with a mounting pin (9) inside. The two mounting pins (9) are fixedly connected to the bottom ends of the fixed frame (1) and the extension frame (2), respectively. Four pressure plates (10) are provided on the top of the mounting sleeve (8), and the pressure plates (10) are fixedly connected to the mounting sleeve (8). The outer surface of the mounting sleeve (8) is threadedly connected to a rotating sleeve (11), and an extrusion ring (12) is fixedly connected to the top inner portion of the rotating sleeve (11), and the extrusion ring (12) is adapted to the pressure plates (10).

3. The isolation fence according to claim 2, wherein: Damping pads (13) are provided between the pressing plate (10) and the mounting pins (9), and the damping pads (13) are fixedly connected to the pressing plates (10) respectively.

4. The isolation fence according to claim 1, wherein: The plug-in mechanism (7) comprises: Two first fixing plates (14) are fixedly connected to one side of the fixing frame (1) away from the extension frame (2); two docking rings (15) are fixedly connected to one side of the first fixing plate (14) away from the fixing frame (1); and slots (16) are provided inside the docking rings (15); The extension frame (2) is fixedly connected to two second fixing plates (17) on one side away from the fixing frame (1), and the second fixing plate (17) is fixedly connected to a fixing sleeve (18) on one side away from the extension frame (2). A spring (19) is provided inside the fixing sleeve (18), and both ends of the spring (19) are provided with a limiting plate (20). The limiting plate (20) is fixedly connected to a latch (21) on one side away from the spring (19), and the latch (21) is adapted to the slot (16). Both sides of the limiting plate (20) are fixedly connected to a connecting plate (22), and one end of the connecting plate (22) away from the limiting plate (20) passes through the fixing sleeve (18) and extends to the push plate (23). The push plate (23) is fixedly connected to the connecting plate (22), and the fixing sleeve (18) is provided with a matching travel groove (24) near the connecting plate (22).

5. The isolation fence according to claim 1, wherein: The extension frame (2) and the fixing rod (4) are fixedly connected to one end of the fixing frame (1) with two limiting slide blocks (25); the fixing frame (1) and the sleeve (3) are provided with matching limiting slide grooves (26) near the limiting slide blocks (25); the limiting slide blocks (25) are slidably connected to the limiting slide grooves (26).

6. The isolation fence according to claim 1, wherein: A plurality of first isolation rods (27) are evenly arranged between the extension frame (2) and the fixed rod (4), and the two ends of the first isolation rod (27) are fixedly connected to the extension frame (2) and the fixed rod (4) respectively. Second isolation rods (28) are arranged on both sides of the first isolation rod (27), and the two ends of the second isolation rod (28) are fixedly connected to the fixed frame (1) and the sleeve (3). The fixed frame (1) and the sleeve (3) are both provided with slots (29) near the first isolation rod (27).

7. The isolation fence according to claim 1, wherein: The bottom of each base (5) is provided with an anti-skid pad (30), and each anti-skid pad (30) is fixedly connected to the base (5). Four corners of each base (5) are provided with mounting holes (31).

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