Protective fence for building construction

Abstract

The utility model relates to the technical field of protective fences, in particular to a protective fence for building construction, which comprises a first protective plate, a fixing frame is fixedly arranged on one side of the first protective plate, a second protective plate is arranged in the fixing frame, a limiting plate is fixedly arranged on one side of the second protective plate, and a plurality of limiting holes are formed in the limiting plate. Two limiting holes are formed in the upper portion of the fixing frame, two positioning boxes are fixedly arranged on one side of the fixing frame, positioning grooves are formed in the two positioning boxes, limiting shafts are arranged in the two positioning grooves, and the side faces of the two limiting shafts are attached to the interiors of the two corresponding limiting holes respectively. According to the protective fence, the application range of the protective fence is widened, and the protective fence can be transported by a small vehicle by reducing the height of the protective fence, so that the transportation difficulty and the transportation cost of the protective fence are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of protective enclosures, in particular to a protective enclosure used for building construction. Background Art

[0002] Construction refers to the process of civil engineering, equipment installation, etc. During the construction process, in order to prevent pedestrians or vehicles from accidentally entering the construction site, it is necessary to set up protective fences to enclose the construction site to reduce the occurrence of safety accidents.

[0003] Existing protective fences usually include a protective plate, with a fixed seat provided at the bottom of the protective plate, which is fixed to the ground by bolts so that the fixed seat is fixed to the ground, thereby limiting the position of the protective fence and fixing adjacent protective fences together by bolts, thereby improving the impact resistance of the protective fence.

[0004] However, in the implementation of relevant technologies, it was found that the existing protective fences have the following problems: the height of the protective fence is usually fixed, which can easily cause the protective fence to be too high or too low, affecting the use effect of the protective fence and reducing the applicability of the protective fence. When the protective fence is higher, the area occupied by the protective fence is larger, so that the protective fence needs to be transported by larger vehicles, which increases the transportation difficulty and transportation cost of the protective fence. In view of this, a protective fence for construction is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a protective enclosure for building construction.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a protective fence for construction construction, comprising a first protective plate, a fixed frame is fixedly provided on one side of the first protective plate, a second protective plate is provided inside the fixed frame, a limit plate is fixedly provided on one side of the second protective plate, a plurality of limit holes are provided inside the limit plate, two positioning boxes are fixedly provided on one side of the fixed frame, positioning grooves are provided inside the two positioning slots, limit shafts are provided inside the two positioning slots, the side surfaces of the two limit shafts are respectively fitted with the insides of the corresponding two limit holes, an extrusion spring is provided at one end of the two limit shafts, one side of the two extrusion springs is respectively fixedly connected to one side of the inside of the two positioning boxes, a movable plate is fixed on the side of the two limit shafts, and two supporting feet are fixed at the bottom end of the first protective plate.

[0007] As a further description of the above technical solution: a connecting groove is opened on one side of the fixing frame, and the interior of the connecting groove fits with the side of the limiting plate. The fixing frame facilitates limiting the second protective plate so that the second protective plate can only move up and down.

[0008] As a further description of the above technical solution: a movable groove is opened on one side of the two positioning boxes, and the interiors of the two movable grooves are respectively fitted with the side surfaces of the two movable plates. The positioning box facilitates limiting the limiting shaft so that the limiting shaft can only move along the axis.

[0009] As a further description of the above technical solution: four mounting seats are provided on the other side of the first protective plate, wherein one side of two of the mounting seats are fixedly connected to the other side of the first protective plate, and one side of the other two mounting seats are fixedly connected to the other side of the second protective plate. By fixing the mounting seats that are in contact with two protective enclosures together, it is convenient to fix adjacent protective enclosures together.

[0010] As a further description of the above technical solution: the four mounting seats are each provided with a mounting hole inside, and the four mounting holes are each provided with a limiting assembly inside, which facilitates fixing the fitted mounting seats together.

[0011] As a further description of the above technical solution: the four limiting assemblies each include a protective shell, a push rod, a moving block, two support rods, a stop block and two fixed blocks, the outer sides of the four protective shells are respectively fitted with the inner sides of the four mounting holes, one side of the four protective shells is provided with a placement hole, the interiors of the four placement holes are respectively fitted with the side faces of the four push rods, one end of the four push rods is respectively fixedly connected to one side of the four moving blocks, the side faces of the four moving blocks are respectively fitted with the inner sides of the four protective shells, and the push rods facilitate driving the moving blocks to move.

[0012] As a further description of the above technical solution: the other side of the four moving blocks is hinged to one end of the eight support rods respectively, and the other ends of the eight support rods are hinged to one side of the eight fixed blocks respectively, so that the moving blocks can drive the support rods to move.

[0013] As a further description of the above technical solution: two fixing grooves are provided on the outer sides of the four protective shells, the inner sides of the eight fixing grooves are respectively fitted with the side faces of the eight fixed blocks, the outer sides of the four protective shells are respectively fixedly connected with the inner sides of the four blocks, and the support rod facilitates the movement of the fixed blocks.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a protective fence for building construction, which is designed to cooperate with the design to push the movable plate, thereby driving the two limit shafts to move away from each other, so that the limit shaft leaves the limit hole, so that the limit plate loses its limit, and thus the second protective plate loses its limit. By moving the second protective plate up and down, the overall height between the second protective plate and the first protective plate can be adjusted. When the overall height of the first protective plate and the second protective plate reaches the required height, the movable plate is released, and pressure is applied to the limit shaft by squeezing the spring, so that the two limit shafts move closer to each other, so that the limit shaft enters the corresponding limit hole, so that the limit plate is limited, so that the first protective plate and the second protective plate are fixed together, so that the device is easy to adjust the height of the protective fence, thereby improving the applicability of the protective fence, and by lowering the height of the protective fence, smaller vehicles can be used to transport the protective fence, thereby reducing the transportation difficulty and transportation cost of the protective fence.

[0016] The utility model is a protective fence designed for construction construction. Through design coordination, when installing the protective fence, two adjacent protective fences are fitted together, so that the mounting seats of the adjacent protective fences are fitted together, and the limit assembly is passed through the two fitted mounting seats so that one side of the stop block is fitted together with one of the mounting seats, and the push rod is pushed to move the fixed block, and the two fitted mounting seats are limited by the fixed block, the protective shell and the stop block, so that the two mounting seats are fixed together, thereby fixing the adjacent protective fences together. When the protective fence needs to be disassembled, the push rod is pulled to drive the fixing block to move in the opposite direction. At this time, the limit assembly can be directly taken out from the mounting seat, and then the bolts on the protective fence support feet are removed, and the protective fence can be removed, so that the device can easily fix the adjacent protective fences together through the limit assembly, thereby improving the impact resistance of the protective fence, and the limit assembly is easy to disassemble, thereby improving the disassembly efficiency of the protective fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of the first protective plate of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the protective shell of the utility model;

[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at A;

[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the structure at point B.

[0022] Legend:

[0023] 1. First protective plate; 2. Fixed frame; 3. Second protective plate; 4. Limit plate; 5. Positioning box; 6. Limit shaft; 7. Extrusion spring; 8. Movable plate; 9. Support foot; 10. Mounting seat; 11. Limit assembly; 1101. Protective shell; 1102. Push rod; 1103. Moving block; 1104. Support rod; 1105. Stop block; 1106. Fixed block. DETAILED DESCRIPTION

[0024] Reference Figure 1-5 The utility model provides a protective fence for construction: it includes a first protective plate 1, a fixed frame 2 is fixed on one side of the first protective plate 1, a second protective plate 3 is arranged inside the fixed frame 2, the second protective plate 3 is convenient for adjusting the overall height of the protective fence, a limiting plate 4 is fixed on one side of the second protective plate 3, a plurality of limiting holes are opened inside the limiting plate 4, two positioning boxes 5 are fixed on one side of the fixing frame 2, positioning grooves are opened inside the two positioning boxes 5, and limiting shafts 6 are arranged inside the two positioning grooves, which are convenient for limiting the limiting plate 4, thereby facilitating the second protective plate 3 The limitation makes the second protective plate 3 unable to move up and down, and the side surfaces of the two limiting shafts 6 are respectively fitted with the inside of the corresponding two limiting holes. One end of the two limiting shafts 6 is provided with an extrusion spring 7, which facilitates the extrusion of the limiting shaft 6, so that the limiting shaft 6 is not easy to slip out of the limiting hole, thereby improving the limiting effect of the limiting shaft 6 on the limiting plate 4. One side of the two extrusion springs 7 is respectively fixedly connected to one side of the inside of the two positioning boxes 5. The sides of the two limiting shafts 6 are fixed with a movable plate 8, which facilitates the movement of the limiting shaft 6. The bottom end of the first protective plate 1 is fixed with two supporting feet 9.

[0025] As a further implementation plan of the above technical solution: a connecting groove is opened on one side of the fixed frame 2, and the inside of the connecting groove fits into the side of the limiting plate 4. The fixed frame 2 facilitates limiting the second protective plate 3 so that the second protective plate 3 can only move up and down.

[0026] As a further implementation scheme of the above technical solution: a movable groove is opened on one side of the two positioning boxes 5, and the interior of the two movable grooves is respectively fitted with the side surfaces of the two movable plates 8. The positioning box 5 is convenient for limiting the limiting shaft 6 so that the limiting shaft 6 can only move along the axis.

[0027] During specific implementation: when the protective fence needs to be installed at the construction site, push the movable plate 8, thereby driving the two limit shafts 6 away from each other, so that the limit shaft 6 leaves the limit hole, so that the limit plate 4 loses its limit, so that the second protective plate 3 loses its limit and can move up and down. By moving the second protective plate 3 up and down, the overall height between the second protective plate 3 and the first protective plate 1 can be adjusted. When the overall height of the first protective plate 1 and the second protective plate 3 reaches the required height, release the movable plate 8, and apply pressure to the limit shaft 6 by squeezing the spring 7, so that the two limit shafts 6 approach each other, so that the limit shaft 6 enters the corresponding limit hole, so that the limit plate 4 is limited, so that the second protective plate 3 is limited and cannot move up and down, and the supporting feet 9 are fixed to the ground by bolts, so that the protective fence is limited, and the weight Repeat the above steps to complete the installation of multiple protective enclosures. When the protective enclosure is used, remove the bolts on the support feet 9 to remove the protective enclosure, push the movable plate 8, and drive the two limit shafts 6 away from each other, so that the limit shaft 6 leaves the limit hole, so that the limit plate 4 loses its limit, so that the second protective plate 3 loses its limit, and moves the second protective plate 3 downward, so that the overall height between the second protective plate 3 and the first protective plate 1 is reduced, loosen the movable plate 8, and squeeze the spring 7 to make the limit shaft 6 enter the limit hole to limit the limit plate 4 and the second protective plate 3, so that the device is easy to adjust the height of the protective enclosure, thereby improving the applicability of the protective enclosure, and by lowering the height of the protective enclosure, smaller vehicles can transport the protective enclosure, thereby reducing the transportation difficulty and transportation cost of the protective enclosure.

[0028] As a further implementation plan of the above technical solution: four mounting seats 10 are provided on the other side of the first protective plate 1, wherein one side of two mounting seats 10 are fixedly connected to the other side of the first protective plate 1, and one side of the other two mounting seats 10 are fixedly connected to the other side of the second protective plate 3. By fixing the mounting seats 10 that are in contact with two protective enclosures together, it is convenient to fix adjacent protective enclosures together.

[0029] As a further implementation scheme of the above technical solution: the four mounting seats 10 are each provided with mounting holes, and the four mounting holes are each provided with a limiting assembly 11, which facilitates fixing the fitted mounting seats 10 together.

[0030] As a further implementation plan of the above technical solution: the four limiting components 11 each include a protective shell 1101, a push rod 1102, a moving block 1103, two support rods 1104, a stop block 1105 and two fixed blocks 1106, the outer sides of the four protective shells 1101 are respectively fitted with the inner sides of the four mounting holes, one side of the four protective shells 1101 is provided with a placement hole, the interiors of the four placement holes are respectively fitted with the side faces of the four push rods 1102, one end of the four push rods 1102 is respectively fixedly connected to one side of the four moving blocks 1103, the sides of the four moving blocks 1103 are respectively fitted with the inner sides of the four protective shells 1101, and the push rods 1102 facilitate driving the moving blocks 1103 to move.

[0031] As a further implementation plan of the above technical solution: the other side of the four moving blocks 1103 is hinged to one end of the eight support rods 1104 respectively, and the other ends of the eight support rods 1104 are hinged to one side of the eight fixed blocks 1106 respectively, so that the moving blocks 1103 can drive the support rods 1104 to move.

[0032] As a further implementation plan of the above technical solution: two fixing grooves are provided on the outer sides of the four protective shells 1101, and the interiors of the eight fixing grooves are respectively fitted with the sides of the eight fixed blocks 1106. The outer sides of the four protective shells 1101 are respectively fixedly connected to the inner sides of the four stop blocks 1105, and the support rod 1104 facilitates the movement of the fixed blocks 1106.

[0033] During specific implementation: in order to improve the protection force of existing protective fences, adjacent protective fences are usually fixed together by bolts, which reduces the efficiency of disassembly and assembly of the protective fences. When installing the protective fences, two adjacent protective fences are fitted together, so that the mounting seats 10 of the adjacent protective fences are fitted together, and the limiting component 11 is passed through the two fitted mounting seats 10, so that one side of the stopper 1105 is fitted together with one of the mounting seats 10, and the push rod 1102 is pushed, so that the push rod 1102 enters the protective shell 1101, thereby driving the moving block 1103 to move, thereby driving the support rod 1104 to move, and the support rod 1105 is pushed. When the support rod 1104 moves, it pushes the fixed block 1106 to move, so that one side of the fixed block 1106 fits with one side of the other mounting seat 10, and the two fitting mounting seats 10 are limited by the fixed block 1106, the protective shell 1101 and the stopper 1105, so that the two mounting seats 10 are fixed together, and there is a certain damping force between the push rod 1102 and the protective shell 1101, so that the push rod 1102 is not easy to slide when placed, so that the moving block 1103, the support rod 1104 and the fixed block 1106 are not easy to shake when placed, so that the fixed block 1106, the protective shell 1101 101 and the stopper 1105 have high stability when limiting the mounting seat 10. By fixing the mounting seats 10 that fit two adjacent protective enclosures together, when one of the protective enclosures receives an impact force, the impact force can be transmitted to the adjacent protective enclosure, thereby improving the impact resistance of the protective enclosure. When the protective enclosure needs to be disassembled, the push rod 1102 is pulled to drive the moving block 1103 to move in the opposite direction, thereby driving the support rod 1104 to move in the opposite direction. When the support rod 1104 moves in the opposite direction, it will pull the fixed block 1106 to move into the protective shell 1101. At this time, the limit assembly 11 can be directly removed from The protective enclosure can be removed by removing it from the mounting seat 10 and then removing the bolts on the protective enclosure support feet 9. When limiting the mounting seat 10 through the limiting assembly 11, it is only necessary to pass the positioning box 5 through the mounting seat 10 and push the push rod 1102. When disassembling the limiting assembly 11, it is only necessary to pull the push rod 1102 and remove the positioning box 5 from the mounting seat 10, so that the limiting assembly 11 is easy to disassemble, thereby making it easy for the device to fix adjacent protective enclosures together through the limiting assembly 11, thereby improving the impact resistance of the protective enclosure, and the limiting assembly 11 is easy to disassemble, thereby improving the disassembly efficiency of the protective enclosure.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A protective enclosure for building construction, comprising a first protective plate (1), characterized in that: A fixing frame (2) is fixedly provided on one side of the first protective plate (1), a second protective plate (3) is provided inside the fixing frame (2), a limiting plate (4) is fixedly provided on one side of the second protective plate (3), a plurality of limiting holes are provided inside the limiting plate (4), two positioning boxes (5) are fixedly provided on one side of the fixing frame (2), positioning grooves are provided inside the two positioning boxes (5), limiting shafts (6) are provided inside the two positioning grooves, the side surfaces of the two limiting shafts (6) are respectively fitted with the insides of the corresponding two limiting holes, one end of the two limiting shafts (6) is provided with an extrusion spring (7), one side of the two extrusion springs (7) is fixedly connected to one side of the inside of the two positioning boxes (5), a movable plate (8) is fixedly provided on the side surfaces of the two limiting shafts (6), and two supporting feet (9) are fixedly provided at the bottom end of the first protective plate (1).

2. A protective enclosure for construction according to claim 1, characterized in that: A connection groove is provided on one side of the fixing frame (2), and the interior of the connection groove fits with the side surface of the limiting plate (4).

3. The protective enclosure for construction according to claim 1, characterized in that: A movable groove is provided on one side of each of the two positioning boxes (5), and the interiors of the two movable grooves are respectively fitted with the side surfaces of the two movable plates (8).

4. The protective enclosure for construction according to claim 1, characterized in that: Four mounting seats (10) are provided on the other side of the first protective plate (1), one side of two of the mounting seats (10) being fixedly connected to the other side of the first protective plate (1), and one side of the other two of the mounting seats (10) being fixedly connected to the other side of the second protective plate (3).

5. The protective enclosure for construction according to claim 4, characterized in that: The four mounting seats (10) are each provided with a mounting hole inside, and the four mounting holes are each provided with a limiting assembly (11) inside.

6. The protective enclosure for construction according to claim 5, characterized in that: The four limiting components (11) each include a protective shell (1101), a push rod (1102), a moving block (1103), two support rods (1104), a stop block (1105) and two fixed blocks (1106); the outer sides of the four protective shells (1101) respectively fit in with the inner sides of the four mounting holes; one side of the four protective shells (1101) is provided with a placement hole; the inner sides of the four placement holes respectively fit in with the side surfaces of the four push rods (1102); one end of the four push rods (1102) is respectively fixedly connected to one side of the four moving blocks (1103); and the side surfaces of the four moving blocks (1103) respectively fit in with the inner sides of the four protective shells (1101).

7. The protective enclosure for construction according to claim 6, characterized in that: The other sides of the four moving blocks (1103) are respectively hinged to one end of the eight support rods (1104), and the other ends of the eight support rods (1104) are respectively hinged to one side of the eight fixed blocks (1106).

8. The protective enclosure for construction according to claim 7, characterized in that: Two fixing grooves are provided on the outer sides of the four protective shells (1101), the interiors of the eight fixing grooves are respectively fitted with the side surfaces of the eight fixing blocks (1106), and the outer sides of the four protective shells (1101) are respectively fixedly connected to the inner sides of the four stop blocks (1105).

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