Police heavy fence

Abstract

The utility model belongs to the technical field of police fences, and particularly relates to a police heavy fence which comprises a bottom support, a limiting device is arranged on the side edge of the bottom support, and the limiting device comprises a swing plate, a limiting rod, a spring and two movable frames. According to the police heavy fence, when shielding cloth is supported to form a shielding wall, a movable frame is inserted between a bottom support and a middle support, a limiting rod is pulled into a swing plate when the movable frame is inserted, after the movable frame is inserted, the swing plate swings, a spring extrudes a sliding block, and the sliding block drives the limiting rod to move; the limiting rod extends out of the swing plate to limit the moving frame, the supporting frame is fixed between the middle support and the upper support in a similar way, then the limiting rod is used for limiting, the whole device is stable, then the shielding cloth is pulled up, a shielding wall is formed, the moving frame and the supporting frame are detached when the device is not used, and the shielding cloth can be folded.

Description

Technical Field

[0001] The utility model relates to the technical field of police enclosures, in particular to a heavy-duty police enclosure. Background Art

[0002] For example, a police enclosure device (application number: 201820106923.9) disclosed on the Chinese Patent Network solves the problems of poor firmness and stability and poor shielding effect of existing police enclosure devices during use by providing a fixed shielding layer and providing bottom columns, bottom cylinders and bottom plates and other structures under the shielding layer.

[0003] However, during use, the shielding device is still supported only by structures such as the bottom plate, bottom column and bottom tube, and the support stability is poor. In addition, the entire shielding layer structure is fixed and cannot be retracted or disassembled. As a result, the shielding layer is very inconvenient to store and carry when not in use. It will take a lot of time to set up shielding walls in different places, which will consume more police force and is not conducive to police use. Therefore, the shielding layer needs to be improved. Utility Model Content

[0004] Based on the technical problem that the existing enclosures are inconvenient to disassemble and assemble, resulting in inconvenience in transportation, the utility model proposes a heavy-duty enclosure for police use.

[0005] The utility model provides a heavy-duty police enclosure, comprising a bottom bracket, a limiting device being arranged on the side of the bottom bracket, the limiting device comprising a swinging plate, a limiting rod, a spring and two movable frames, the swinging plate swings to drive the limiting rod to move, the spring squeezes the limiting rod to make the limiting rod extend out of the swinging plate, and the limiting rod clamps the movable frame to prevent the movable frame from moving horizontally.

[0006] Preferably, a card slot is opened inside the left and right ends of the bottom bracket, the two mobile frames are slidably connected to the upper surface of the bottom bracket, the two mobile frames are horizontally symmetrically distributed with the axis of the bottom bracket as the center of symmetry, and a card plate is fixedly installed on the lower surface of the mobile frame, and the card plate is slidably inserted into the inside of the card slot.

[0007] Preferably, a rotating rod is rotatably connected to the inner side of the bottom bracket, the swing plate is fixedly installed on the outer surface of the rotating rod, a fixed rod is fixedly installed on the side of the bottom bracket close to the surface of the swing rod, and the limit rod is slidably inserted into the upper end of the swing plate.

[0008] Preferably, a sliding block is fixedly mounted on the outer surface of the limiting rod, the sliding block is slidably inserted in the interior of the swing plate, the spring is fixedly mounted in the interior of the swing plate, and the other end of the spring is fixedly connected to the outer surface of the sliding block.

[0009] Preferably, the upper surface of the movable frame is slidably connected to a middle frame, the upper surface of the middle frame is slidably connected to a support frame, the upper surface of the support frame is slidably connected to an upper frame, and slots are provided inside the middle frame and the upper frame, and card plates are installed on the upper and lower surfaces of the support frame and are respectively stuck in the card slots of the middle frame and the upper frame.

[0010] Preferably, cross bars are fixedly mounted on the outer surfaces of the bottom bracket and the upper bracket, a shielding cloth is fixedly connected between the two cross bars, and a balancing bar is fixedly mounted on the outer surface of the cross bar.

[0011] The beneficial effects of the present invention are:

[0012] By setting a limit device, when the shielding cloth is propped up to form a shielding wall, the card plates at the upper and lower ends of the mobile frame are respectively aligned with the card slots inside the middle frame and the bottom frame and inserted, so that the mobile frame fixes the bottom frame and the middle frame. When inserting the mobile frame, the limit rod is pulled into the swing plate, so that the swing plate swings to a horizontal state, and the limit rod is stuck by the bottom frame and will not extend outward. After the mobile frame is inserted, the swing plate is swung, and the spring squeezes the sliding block, so that the sliding block drives the limit rod to move, so that the limit rod is extended outside the swing plate to limit the mobile frame. Similarly, the support frame is fixed between the middle frame and the upper frame, and then the limit rod is used for limiting, so that the whole device is stable, and then the shielding cloth is pulled up to form a shielding wall. When not in use, the mobile frame and the support frame are removed, and the shielding cloth can be put away, thereby achieving the effect of convenient disassembly and assembly of the fence for easy transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of a heavy-duty enclosure for police use proposed by the utility model;

[0014] Figure 2 This is a three-dimensional diagram of the mobile frame structure of a heavy-duty police enclosure proposed by the utility model;

[0015] Figure 3 The utility model is a cross-sectional view of a swing plate structure of a heavy-duty police enclosure.

[0016] In the figure: 1. bottom bracket; 11. slot; 12. rotating rod; 13. fixed rod; 14. cross bar; 15. shielding cloth; 16. balance bar; 2. swing plate; 3. limit rod; 31. sliding block; 4. spring; 5. moving frame; 51. card plate; 52. middle bracket; 53. support frame; 54. upper bracket. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-Figure 3 A heavy-duty police enclosure includes a bottom bracket 1. A limiting device is arranged on the side of the bottom bracket 1. The limiting device includes a swing plate 2, a limiting rod 3, a spring 4 and two moving frames 5. The swing plate 2 swings to drive the limiting rod 3 to move. The spring 4 squeezes the limiting rod 3 so that the limiting rod 3 extends out of the swing plate 2. The limiting rod 3 clamps the moving frame 5 so that the moving frame 5 cannot move horizontally.

[0019] like Figure 2 As shown, a card slot 11 is provided inside the left and right ends of the bottom bracket 1, and the two mobile frames 5 are slidably connected to the upper surface of the bottom bracket 1. The two mobile frames 5 are horizontally symmetrically distributed with the axis of the bottom bracket 1 as the symmetry center, and a card plate 51 is fixedly installed on the lower surface of the mobile frame 5. The card plate 51 is slidably inserted into the inside of the card slot 11. The card plate 51 is stuck in the card slot 11 and slides, ensuring that the mobile frame 5 can remain stable and slide on the bottom bracket 1.

[0020] like Figure 2 As shown, the side of the bottom bracket 1 is rotatably connected to a rotating rod 12, the swing plate 2 is fixedly installed on the outer surface of the rotating rod 12, the side of the bottom bracket 1 is fixedly installed with a fixed rod 13 close to the surface of the swing rod, the limit rod 3 is slidably inserted into the upper end of the swing plate 2, the swing plate 2 is installed outside the rotating rod 12 to swing, and the limit rod 3 is stably stuck in the swing plate 2 to slide.

[0021] like Figure 3 As shown, a sliding block 31 is fixedly installed on the outer surface of the limit rod 3, and the sliding block 31 is slidably inserted into the inside of the swing plate 2. The spring 4 is fixedly installed inside the swing plate 2, and the other end of the spring 4 is fixedly connected to the outer surface of the sliding block 31. The sliding block 31 is stuck in the inside of the swing plate 2 and slides. The spring 4 squeezes the sliding block 31, so that the sliding block 31 drives the limit rod 3 to move.

[0022] like Figure 1 As shown, the upper surface of the mobile frame 5 is slidably connected to the middle bracket 52, the upper surface of the middle bracket 52 is slidably connected to the support frame 53, the upper surface of the support frame 53 is slidably connected to the upper bracket 54, and the middle bracket 52 and the upper bracket 54 are both provided with a card slot 11 inside, and the upper and lower surfaces of the support frame 53 are installed with card plates 51 and are respectively stuck in the card slots 11 of the middle bracket 52 and the upper bracket 54, and the support frame 53 supports the middle bracket 52 and the upper bracket 54, and at the same time, the upper and lower end card plates 51 are stuck in the card slots 11, so that the support frame 53 can stably slide between the upper bracket 54 and the middle bracket 52.

[0023] like Figure 1 As shown, cross bars 14 are fixedly installed on the outer surfaces of the bottom bracket 1 and the upper bracket 54, a shielding cloth 15 is fixedly connected between the two cross bars 14, and a balance bar 16 is fixedly installed on the outer surface of the cross bars 14. The two cross bars 14 pull up the shielding cloth 15 to form a shielding wall, and the balance bar 16 can prevent the structure from tipping over.

[0024] By setting a limiting device, when the shielding cloth 15 is propped up to form a shielding wall, the card plates 51 at the upper and lower ends of the mobile frame 5 are respectively aligned with the card slots 11 inside the middle bracket 52 and the bottom bracket 1 and inserted, so that the mobile frame 5 fixes the bottom bracket 1 and the middle bracket 52. When the mobile frame 5 is inserted, the limiting rod 3 is pulled into the swing plate 2, so that the swing plate 2 swings to a horizontal state. The limiting rod 3 is stuck by the bottom bracket 1 and will not extend outward. After the mobile frame 5 is inserted, the swing plate 2 is swung and the spring The spring 4 squeezes the sliding block 31, so that the sliding block 31 drives the limiting rod 3 to move, and the limiting rod 3 extends outside the swing plate 2 to limit the movable frame 5. Similarly, the support frame 53 is fixed between the middle frame 52 and the upper frame 54, and then the limiting rod 3 is used for limiting, so that the whole device is stable, and then the shielding cloth 15 is pulled up to form a shielding wall. When not in use, the movable frame 5 and the supporting frame 53 can be removed, and the shielding cloth 15 can be put away, so as to achieve the effect of facilitating the disassembly and assembly of the fence for easy transportation.

[0025] Working principle: when the shielding cloth 15 is propped up to form a shielding wall, the card plates 51 at the upper and lower ends of the mobile frame 5 are respectively aligned with the card grooves 11 inside the middle bracket 52 and the bottom bracket 1 and inserted, so that the mobile frame 5 fixes the bottom bracket 1 and the middle bracket 52. When inserting the mobile frame 5, the limit rod 3 is pulled into the swing plate 2 to make the swing plate 2 swing to a horizontal state. The limit rod 3 is stuck by the bottom bracket 1 and will not extend outward. After the mobile frame 5 is inserted, the swing plate 2 is swung, and the spring 4 squeezes the sliding block 31, so that the sliding block 31 drives the limit rod 3 to move, so that the limit rod 3 extends the swing plate 2 to limit the mobile frame 5. Similarly, the support frame 53 is fixed between the middle bracket 52 and the upper bracket 54, and then the limit rod 3 is used to limit the position, so that the whole device is stable, and then the shielding cloth 15 is pulled up to form a shielding wall. When not in use, the mobile frame 5 and the support frame 53 are removed, and the shielding cloth 15 can be put away.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A heavy-duty enclosure for police use, comprising a bottom bracket (1), characterized in that: A limiting device is arranged on the side of the bottom bracket (1), and the limiting device comprises a swing plate (2), a limiting rod (3), a spring (4) and two movable frames (5). The swing plate (2) swings to drive the limiting rod (3) to move, and the spring (4) squeezes the limiting rod (3) so that the limiting rod (3) extends out of the swing plate (2). The limiting rod (3) clamps the movable frame (5) so that the movable frame (5) cannot move horizontally.

2. The heavy duty police enclosure according to claim 1 is characterized by: A card slot (11) is provided inside the left and right ends of the bottom bracket (1), and the two mobile frames (5) are slidably connected to the upper surface of the bottom bracket (1). The two mobile frames (5) are horizontally symmetrically distributed with the axis of the bottom bracket (1) as the symmetry center. A card plate (51) is fixedly installed on the lower surface of the mobile frame (5), and the card plate (51) is slidably inserted into the inside of the card slot (11).

3. The heavy duty police enclosure according to claim 1 is characterized by: The side edge of the bottom bracket (1) is rotatably connected to a rotating rod (12), the swing plate (2) is fixedly mounted on the outer surface of the rotating rod (12), the side edge of the bottom bracket (1) is closely attached to the surface of the swing rod and a fixing rod (13) is fixedly mounted, and the limit rod (3) is slidably inserted into the upper end of the swing plate (2).

4. The heavy duty police enclosure according to claim 1 is characterized by: A sliding block (31) is fixedly mounted on the outer surface of the limiting rod (3), and the sliding block (31) is slidably inserted into the interior of the swing plate (2). The spring (4) is fixedly mounted inside the swing plate (2), and the other end of the spring (4) is fixedly connected to the outer surface of the sliding block (31).

5. The heavy duty police enclosure according to claim 2 is characterized by: The upper surface of the mobile frame (5) is slidably connected to a middle frame (52), the upper surface of the middle frame (52) is slidably connected to a support frame (53), the upper surface of the support frame (53) is slidably connected to an upper frame (54), a card slot (11) is provided inside the middle frame (52) and the upper frame (54), and a card plate (51) is installed on the upper and lower surfaces of the support frame (53) and is respectively clamped inside the card slots (11) of the middle frame (52) and the upper frame (54).

6. The heavy duty police enclosure according to claim 5 is characterized by: A cross bar (14) is fixedly mounted on the outer surfaces of the bottom bracket (1) and the upper bracket (54), a shielding cloth (15) is fixedly connected between the two cross bars (14), and a balancing bar (16) is fixedly mounted on the outer surface of the cross bar (14).

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