A fence that is easy to move

CN224648286UActive Publication Date: 2026-08-18RENQIU ZHAOMING POWER EQUIP CO LTD
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Patent Information

Application Number
CN202522029467.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-08-18
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

[0004]但是现有技术中的虽然提高了整体的组装便捷性,有利于整体的快速搭建与拆分,还改善了结构支撑的稳定性,从而改善了整体的防护与使用效果的问题,却仍然存在一些不足:移动灵活性存在局限,缺乏一体化移动结构,对装置整体移动;围栏无法适应不同地面、及地面倾斜度;围栏的挡板无法更改来适应不同的需求,使用场景单一

Benefits of technology

[0020] 1. The base assembly's casters enable flexible movement, and the locking rod angle adjustment via the conversion assembly allows for quick and easy fixation before and after movement. The support assembly's adjustable structure enhances the fence's stability, adapting to different ground surfaces and meeting the convenient deployment needs of temporary isolation scenarios, achieving a combination of efficient movement and stable fixation.

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Abstract

The utility model relates to the technical field of fence device, disclose a kind of fence of being convenient for moving, including: grid plate is slidably installed in the groove of equipment main body by sliding block;Base assembly is arranged on the both sides of equipment main body;Rotary lever both ends are fixedly installed in the inboard of two groups of base assembly;Conversion assembly is arranged in the middle of rotary lever;Locking rod is fixedly installed in the one end of conversion assembly away from equipment main body;Locking assembly is arranged on locking rod;First U-shaped block is fixedly installed on the lower outer wall of equipment main body;Supporting assembly is arranged on first U-shaped block, and middle part is arranged with locking assembly;Supporting disc is arranged on operation platform;Connecting assembly is arranged on mounting base.It can be quickly moved and fixed by universal wheel and then matched with locking rod, the fence is stabilized by supporting assembly, different deployment requirements are adapted, the grid plate can be quickly spliced by connecting assembly, and the grid plate is conveniently replaced, which is convenient for separate use, can also be combined to form an isolated area, and different requirements are adapted.
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Description

Technical Field

[0001] This utility model relates to the field of fence device technology, specifically a fence that is easy to move. Background Technology

[0002] In scenarios such as municipal construction and temporary event management, the demand for fencing is becoming increasingly diverse, but existing mobile fencing has obvious limitations. In terms of ground adaptability, traditional fixed support bases are only suitable for flat ground. On uneven ground such as gravel, potholes, or slopes, the height cannot be adjusted, and they are prone to tilting and falling. On soft ground, the weighted base is prone to sinking and is difficult to move, resulting in insufficient safety and applicability. In terms of baffle adjustment, the baffles are mostly fixed to the frame, and the size and material are fixed at the factory, making it impossible to replace them as needed (such as changing from a mesh baffle to a warning baffle during construction). It is also difficult to add dustproof and anti-climbing modules, resulting in poor functional expandability. Therefore, the development of mobile fencing that can adapt to different ground conditions and has flexibly adjustable baffles has become an urgent need.

[0003] A search revealed existing technology (application number: CN202420394247.5), which describes "a movable vertical fence." This utility model discloses a movable vertical fence comprising a placement plate, with first placement slots on both sides of the placement plate. A retaining plate is installed inside each of the first placement slots. A U-shaped plate is fitted onto the upper side of the retaining plate, and a support plate is engaged with the upper side of the U-shaped plate. A top plate is placed between two support plates, and multiple support columns are evenly distributed between the top plate and the placement plate, facilitating the placement of the support columns between the top plate and the placement plate.

[0004] However, while existing technologies have improved the overall ease of assembly, facilitated rapid assembly and disassembly, and enhanced the stability of structural support, thereby improving the overall protection and usability, they still have some shortcomings: limited mobility, lack of an integrated mobile structure, and difficulty in moving the entire device; the fence cannot adapt to different ground surfaces and slopes; and the fence panels cannot be modified to meet different needs, limiting its application scenarios. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a movable fence.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a movable fence, comprising: a main body with elongated grooves on both sides and the lower interior, and a magnetic strip on the upper surface; a grid plate, slidably installed in the grooves of the main body via a slider; a replacement cover, hinged to the top of the main body via a hinge; two sets of base assemblies arranged on both sides of the main body; a rotating rod, with both ends fixedly installed on the inner sides of the two sets of base assemblies; a conversion assembly arranged in the middle of the rotating rod; a locking rod, fixedly installed at the end of the conversion assembly away from the main body; a locking assembly arranged on the locking rod; a first U-shaped block, fixedly installed on the lower outer wall of the main body; a support assembly arranged on the first U-shaped block, with a locking assembly arranged in the middle, totaling four sets; a support plate, set on the operating platform; and two sets of connecting assemblies arranged on the mounting base.

[0007] As a further description of the above technical solution:

[0008] The base assembly includes: an extension block, fixedly installed on both sides of the equipment body; a mounting base, fixedly installed on the other side of the extension block away from the equipment body; a warning ball, fixedly installed on the top of the mounting base via a connecting rod; a mounting plate, fixedly installed on the bottom of the mounting base; and casters, installed on the bottom of the mounting plate via bolts.

[0009] As a further description of the above technical solution:

[0010] The conversion assembly includes: a rotating cylinder, rotatably mounted in the middle of a rotating rod and penetrated by the rotating rod, with an internal long groove and four sets of holes on its inner wall; a rotating platform, fixedly mounted on the rotating rod and rotatably mounted inside the groove on the rotating cylinder, with four sets of holes circumferentially arranged on its outer wall; four sliding pins, slidably mounted on the holes of the rotating platform, with one end sliding inside the hole of the rotating cylinder; four springs, installed inside the holes of the rotating platform, with one end fixedly connected to the inner wall of the rotating platform and the other end fixedly connected to the sliding pin; four connecting strips, fixedly mounted on the outer wall of the rotating cylinder; and two limiting plates, fixedly mounted on the rotating rod and closely attached to one side of the rotating cylinder.

[0011] As a further description of the above technical solution:

[0012] The locking assembly includes: a foot pedal, which is fixedly installed on the locking rod via a connecting rod; and a bent rod, one end of which is fixedly installed on both ends of the locking rod, and the other end of which is fixedly connected to a friction plate, for a total of two sets.

[0013] As a further description of the above technical solution:

[0014] The support assembly includes: a forearm, with one end of the forearm rotatably mounted in the groove of the first U-shaped block via a pin, and the other end slidably mounted in the groove of the upper arm; a second U-shaped block, fixedly mounted on the support plate; and an upper arm, with the lower end of the forearm rotatably mounted in the groove of the second U-shaped block via a pin.

[0015] As a further description of the above technical solution:

[0016] The locking assembly includes: a semi-circular plate, fixedly installed in the groove on the outer wall of the main arm, with two sets of protrusions at one end hinged together; a rotating pin, which passes through and is rotatably installed on the protrusion on the other side of the semi-circular plate; an eccentric circular plate, which is rotatably installed at one end of the rotating pin, with two sets; and an operating plate, fixedly installed on the eccentric circular plate.

[0017] As a further description of the above technical solution:

[0018] The connecting assembly includes: a connecting platform, fixedly mounted on the mounting base; a connecting cylinder, fixedly mounted on the side of the connecting platform away from the mounting base, and having a hole; and a U-shaped pin, slidably mounted in the hole of the connecting cylinder.

[0019] This utility model has the following beneficial effects:

[0020] 1. The base assembly's casters enable flexible movement, and the locking rod angle adjustment via the conversion assembly allows for quick and easy fixation before and after movement. The support assembly's adjustable structure enhances the fence's stability, adapting to different ground surfaces and meeting the convenient deployment needs of temporary isolation scenarios, achieving a combination of efficient movement and stable fixation.

[0021] 2. Multiple fences can be quickly assembled through connecting components. Magnetic strips help ensure that the grid panels fit tightly with the main body of the device. With grid panels that can be easily replaced by sliders, they can be used individually or combined to form a large-scale isolation area, adapting to the isolation needs of different scenarios and improving the flexibility and scalability of use. Attached Figure Description

[0022] Figure 1 A perspective view of a movable fence proposed in this utility model;

[0023] Figure 2 The diagram illustrates the effect of using a movable fence proposed in this utility model.

[0024] Figure 3 This is an exploded view of the main body of a movable fence proposed in this utility model;

[0025] Figure 4 An exploded view of a locking component for a movable fence proposed in this utility model;

[0026] Figure 5 An exploded view of a movable fence conversion component proposed in this utility model;

[0027] Figure 6 This is an exploded view of a support component for a movable fence proposed in this utility model.

[0028] Figure 7 An exploded view of a locking assembly for a movable fence proposed in this utility model;

[0029] Legend:

[0030] 1. Main body of the equipment; 2. Grid plate; 3. Replacement strip; 4. Extension block; 5. Mounting base; 6. Warning ball; 7. Mounting plate; 8. Casters; 9. Rotating rod; 10. Rotating cylinder; 11. Rotating table; 12. Sliding pin; 13. Spring; 14. Connecting strip; 15. Limiting plate; 16. Locking rod; 17. Foot pedal; 18. Bent rod; 19. Friction plate; 20. First U-shaped block; 21. Forearm; 22. Support plate; 23. Second U-shaped block; 24. Main arm; 25. Connecting table; 26. Connecting cylinder; 27. U-shaped pin; 28. Semicircular plate; 29. ​​Rotating pin; 30. Eccentric circular plate; 31. Operation panel. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Example 1:

[0035] like Figures 1 to 7 As shown, this embodiment provides a movable fence, comprising: a main body 1 with elongated grooves on both sides and the lower interior, and a magnetic strip on the upper surface; a grid plate 2, which is slidably installed in the grooves of the main body 1 via a slider; a replacement cover 3, which is hinged to the top of the main body 1; two sets of base assemblies arranged on both sides of the main body 1; a rotating rod 9, with both ends fixedly installed on the inner sides of the two sets of base assemblies; a conversion assembly arranged in the middle of the rotating rod 9; a locking rod 16, which is fixedly installed at the end of the conversion assembly away from the main body 1; a locking assembly arranged on the locking rod 16; a first U-shaped block 20, which is fixedly installed on the lower outer wall of the main body 1; a support assembly arranged on the first U-shaped block 20, with a locking assembly arranged in the middle, comprising four sets; a support plate 22, which is set on the operating platform; and two sets of connecting assemblies arranged on the mounting base 5.

[0036] In this embodiment, the support component and the conversion component constitute a movable fence according to this application.

[0037] It should also be noted that the fence in this application can be a mesh panel, a digital display panel, a warning panel, etc. Figure 1 In this embodiment, a fence is described as a grid panel. Of course, other types of themes can also adopt a similar structure, which will not be repeated hereafter.

[0038] Understandable, Figure 1 This illustration only shows some components of a movable fence; the actual shape, size, location, and construction of these components are not subject to change. Figure 1 Due to limitations, a movable fence can also include, compared to... Figure 1 More or fewer parts.

[0039] It should also be understood that the omnidirectional wheel 8 was purchased from the market and is common knowledge in this field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0040] Furthermore, in this embodiment, the grid plate 2 is made of high-strength plastic; the rotating rod 9 is made of metal and is cylindrical; the support plate 22 is made of rubber and is disc-shaped, and is set on the operating platform; each component is combined through a specific connection method, the grid plate 2 can be slidably adjusted, the replacement cover 3 is magnetically attached to the main body of the device, making it easy to replace different baffles to adapt to different blocking needs, the support component works with the locking component to achieve support and fixation, and the connecting component realizes the connection between fences, realizing the basic structural composition of the fence and meeting the needs of movement and enclosure.

[0041] Specifically, the base assembly includes: an extension block 4, fixedly installed on both sides of the equipment body 1; a mounting base 5, fixedly installed on the other side of the extension block 4 away from the equipment body 1; a warning ball 6, fixedly installed above the mounting base 5 via a connecting rod; a mounting plate 7, fixedly installed below the mounting base 5; and casters 8, installed below the mounting plate 7 via bolts.

[0042] In this embodiment, the warning ball 6 is made of metal, is spherical, and has reflective strips attached; the mounting plate 7 is made of metal and is cylindrical; the extension block 4 connects the main body 1 of the equipment and the mounting base 5; the casters 8 enable the whole body to move; the warning ball 6 serves as a warning through the reflective strips, realizes the movement function of the fence, and provides warnings to enhance safety.

[0043] Specifically, the connecting components include: a connecting platform 25, which is fixedly installed on the mounting base 5; a connecting cylinder 26, which is fixedly installed on the side of the connecting platform 25 away from the mounting base 5 and has a hole; and a U-shaped pin 27, which is slidably installed in the hole of the connecting cylinder 26.

[0044] In this embodiment, the connecting platform 25 is made of metal and is cylindrical; the connecting cylinder 26 is made of metal and is cylindrical, with a diameter smaller than that of the connecting platform 25, and has a through hole inside; the U-shaped pin 27 is made of metal and is U-shaped, with its opening facing downwards and slidingly installed in the holes of the two connecting cylinders 26; the connecting cylinder 26 of one fence is inserted into the corresponding part of another fence, and the U-shaped pin 27 is inserted to achieve a fixed connection, realizing the rapid connection between multiple fences and expanding the enclosure range.

[0045] Example 2:

[0046] Based on Embodiment 1, in order to facilitate the movement of the device and fix the caster 8, a conversion component and a locking component are arranged in the middle of the rotating rod 9;

[0047] Specifically, the conversion assembly includes: a rotating cylinder 10, rotatably mounted on the middle of a rotating rod 9 and penetrated by the rotating rod 9, with an internal long groove and four sets of holes on its inner wall; a rotating platform 11, fixedly mounted on the rotating rod 9 and rotatably mounted inside the groove of the rotating cylinder 10, with four sets of holes in the circumferential direction on its outer wall; a sliding pin 12, slidably mounted on the hole of the rotating platform 11, with one end sliding inside the hole of the rotating cylinder 10, and four sets in total; a spring 13, installed inside the hole of the rotating platform 11, with one end fixedly connected to the inner wall of the rotating platform 11 and the other end fixedly connected to the sliding pin 12, and four sets in total; a connecting strip 14, fixedly mounted on the outer wall of the rotating cylinder 10; and a limiting plate 15, fixedly mounted on the rotating rod 9 and closely attached to one side of the rotating cylinder 10, and two sets in total.

[0048] In a preferred embodiment, the rotating cylinder 10 is made of metal and is cylindrical; the rotating platform 11 is made of metal and is cylindrical, with four sets of cylindrical holes on its outer wall in the circumferential direction; the sliding pin 12 is made of metal and is hemispherical on the outside and cylindrical on the inside; the rotating cylinder 10 can rotate around the rotating rod 9 in its original position under the lateral restriction of the two sets of limiting plates 15, and the sliding pin 12 is positioned by being engaged in the hole of the rotating cylinder 10 under the action of the spring 13. The limiting plates 15 restrict the axial movement of the rotating cylinder 10, realize the angle adjustment function of the conversion component, and facilitate the provision of a locking basis for the locking component.

[0049] Specifically, the locking assembly includes: a foot pedal 17, which is fixedly installed on the locking rod 16 via a connecting rod; and a bent rod 18, one end of which is fixedly installed on both ends of the locking rod 16, and the other end is fixedly connected to the friction plate 19, for a total of two sets.

[0050] In this embodiment, the foot pedal 17 is made of metal and is plate-shaped. Stepping on the foot pedal 17 causes the locking rod 16 to rotate, which causes the bent rod 18 to drive the friction plate 19 to contact the universal wheel 8 and generate friction, thereby realizing the locking function of the fence and preventing it from moving at will.

[0051] Example 3:

[0052] Based on Example 1, in order to adapt to different ground conditions, different arrangement angles, and the stability of the device after adaptation, support components and locking components are arranged on both sides of the main body 1 of the equipment.

[0053] Specifically, the support assembly includes: a forearm 21, with one end of the upper protrusion rotatably mounted in the groove of the first U-shaped block 20 via a pin, and the other end slidably mounted in the groove of the upper arm 24; a second U-shaped block 23, fixedly mounted on the support plate 22; and an upper arm 24, with the lower protrusion rotatably mounted in the groove of the second U-shaped block 23 via a pin.

[0054] With this configuration, the forearm 21 can slide within the upper arm 24 to adjust its length. The forearm 21 and the upper arm 24 can be adjusted in angle by rotating pins, thus achieving the adjustment of the length and angle of the support components to adapt to the support requirements of different ground surfaces or layout angles.

[0055] Specifically, the locking assembly includes: a semi-circular plate 28, which is fixedly installed in the groove on the outer wall of the upper arm 24, with the protrusions at one end hinged to each other, and there are two sets in total; a rotating pin 29, which passes through and is rotatably installed on the protrusion on the other side of the semi-circular plate 28; an eccentric circular plate 30, which is rotatably installed on one end of the rotating pin 29 by a pin, and there are two sets in total; and an operating plate 31, which is fixedly installed on the eccentric circular plate 30.

[0056] The semicircular plate 28 is made of metal; the eccentric circular plate 30 is also made of metal and forms a perpendicular angle with the rotating pin 29; the rotating operating plate 31 drives the eccentric circular plate 30 to rotate, causing the semicircular plate 28 to move closer to or further away from the protrusion side of the semicircular plate 28 to achieve the effect of tightening or loosening, thereby locking or releasing the forearm 21, fixing the length of the support assembly, and thus ensuring the stability of the support.

[0057] In actual use, the user places the equipment on the operating platform, selects the grid plate 2 as needed, opens the replacement cover 3, inserts the grid plate 2, steps on the foot pedal 17, presses the friction plate 19 against the universal wheel 8, locks the universal wheel 8 by friction, pries open the operating plate 31 to disengage the semi-circular plate 28 from the locking of the eccentric circular plate 30, adjusts the extension of the forearm 21 to the upper arm 24, then resets the eccentric circular plate 30, locks the forearm 21, and fixes the equipment. Then, selects the number of equipment as needed and fixes all the equipment. Inserts both ends of the U-shaped pin 27 into the connecting cylinder 26 to connect the equipment in series for use.

[0058] It should be noted that the controller can be a conventional known device that is controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific embodiments of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A movable fence, characterized in that: include: The main body of the equipment (1) has long grooves on both sides and the inside of the bottom, and magnetic strips on the upper surface; The grid plate (2) is slidably installed in the groove of the main body (1) of the equipment by means of a slider; Replace the cover (3) and install it on top of the main body (1) of the equipment via a hinge; The base assembly is arranged on both sides of the main body of the equipment (1), and there are two sets in total; The rotating rod (9) is fixedly installed at both ends on the inner side of the two sets of base assemblies; The conversion assembly is located in the middle of the rotating rod (9); A locking rod (16) is fixedly installed at the end of the conversion assembly away from the main body of the equipment (1); A locking assembly is arranged on the locking rod (16); The first U-shaped block (20) is fixedly installed on the lower outer wall of the main body of the equipment (1); The support components are arranged on the first U-shaped block (20), and the locking components are arranged in the middle, with a total of four sets; Support plate (22) is set on the operating platform; The connecting components are arranged on the mounting base (5), and there are two sets in total.

2. The movable fence according to claim 1, characterized in that: The base assembly includes: Extension blocks (4) are fixedly installed on both sides of the main body (1) of the equipment; Mounting base (5) is fixedly installed on the other side of the extension block (4) away from the main body of the equipment (1); The warning ball (6) is fixedly installed above the mounting base (5) via a connecting rod; Mounting plate (7) is fixedly installed below mounting base (5); The casters (8) are bolted to the bottom of the mounting plate (7).

3. The movable fence according to claim 1, characterized in that: The conversion component includes: The rotating cylinder (10) is rotatably installed in the middle of the rotating rod (9) and is penetrated by the rotating rod (9). It has a long groove inside and four sets of holes on the inner wall. The rotating platform (11) is fixedly installed on the rotating rod (9) and rotatably installed inside the groove of the rotating cylinder (10). Four sets of holes are provided on the outer wall in the circumferential direction. Sliding pins (12) are slidably installed on the hole of the rotating table (11), and one end of the outer side slides in the hole of the rotating cylinder (10). There are four sets in total. Spring (13) is installed in the hole of the rotating platform (11), with one end fixedly connected to the inner wall of the rotating platform (11) and the other end fixedly connected to the sliding pin (12). There are four sets in total. The connecting strip (14) is fixedly installed on the outer wall of the rotating cylinder (10); The limiting plate (15) is fixedly installed on the rotating rod (9) and closely attached to one side of the rotating cylinder (10). There are two sets of these plates.

4. The movable fence according to claim 1, characterized in that: The locking component includes: The foot pedal (17) is fixedly installed on the locking bar (16) via a connecting rod; The bent rod (18) is fixedly installed at one end on both ends of the locking rod (16) and the other end is fixedly connected to the friction plate (19). There are two sets of the bent rod (18).

5. A movable fence according to claim 1, characterized in that: The support components include: The forearm (21) has a protrusion at one end that is rotatably mounted in the groove of the first U-shaped block (20) by a pin, and the other end is slidably mounted in the groove of the upper arm (24). The second U-shaped block (23) is fixedly installed on the support plate (22); The upper arm (24) has a lower protrusion that is rotatably mounted in the groove of the second U-shaped block (23) via a pin.

6. A movable fence according to claim 1, characterized in that: The locking assembly includes: The semicircular plate (28) is fixedly installed in the groove on the outer wall of the main arm (24). The protrusions at one end are hinged to each other, and there are two sets in total. A rotating pin (29) is mounted through and rotatably on a protrusion on the other side of a semicircular plate (28); An eccentric circular plate (30) is mounted on one end of a rotating pin (29) via a pin, and there are two sets in total; The control panel (31) is fixedly installed on the eccentric circular plate (30).

7. A movable fence according to claim 1, characterized in that: The connection component includes: The connecting platform (25) is fixedly installed on the mounting base (5); The connecting cylinder (26) is fixedly installed on the side of the connecting platform (25) away from the mounting base (5) and has a hole; The U-shaped pin (27) is slidably installed in the hole of the connecting cylinder (26).

Citation Information

Patent Citations

  • Vertical fence convenient to move

    CN222101682U