Engineering construction fence

Abstract

The utility model discloses an engineering construction fence which comprises a center base, a long cylinder is installed on the upper wall face of the center base, the long cylinder is of a hollow structure, the engineering construction fence relates to the technical field of fences, end strips and middle strips, adjacent middle strips and middle strips and edge strips can rotate, and when the fence is not used, the end strips and the middle strips can rotate. When the fence is used, the center base is fixed to a target position, the motor rotates to drive the rotating rod to rotate, the center strips are wound on the rotating rod and stored in the long cylinder, the edge strips are movably inserted into the strip-shaped through holes, the edge columns are attached to the long cylinder, the limiting effect is achieved, the fence occupies the minimum space, and the fence is convenient to move. Meanwhile, a user pulls the edge columns and the edge strips, the multiple middle strips are pulled out of the long columns, the motor can be controlled to stop working at will according to the needed fence length, in other words, the length of the fence is adjusted at will, the application range is wide, then the edge base is fixed, and installation of the fence is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of enclosures, in particular to an engineering construction enclosure. Background Art

[0002] Construction fencing is mainly used to isolate the construction site from the external environment. Setting up fencing around the construction site can effectively prevent outsiders from entering the construction site, thereby reducing the occurrence of safety accidents. The civil engineering construction fence with publication number CN219387510U includes a rectangular baffle, two U-shaped connecting grooves symmetrically arranged in an upper and lower direction are provided on the right side of the rectangular baffle, two rectangular connecting blocks symmetrically arranged in an upper and lower direction are provided on the left side of the rectangular baffle, rectangular movable grooves are provided on the front side of the rectangular baffle and near the top of the two U-shaped connecting grooves, rectangular sliders that can be moved up and down are slidably connected in the two rectangular movable grooves, and positioning pins are provided at the rear end of the bottom of the rectangular slider; only by positioning the two rectangular connecting blocks in the two U-shaped connecting grooves respectively through the two positioning pins, the assembly of two adjacent fences can be completed, making the disassembly and assembly of the fence very convenient, the rectangular baffle only needs two L-shaped support plates to cooperate with fixing pins to be fixed on the ground, and the disassembly and assembly of the L-shaped support plate is also very convenient; in the patent document, although the two adjacent fences can be disassembled and assembled, the rectangular baffle in each fence is an integral structure with a large size, which is not convenient for transportation, and the size of the rectangular baffle cannot be adjusted. If the area to be shielded is smaller than the area of ​​the baffle length, it will occupy a large space and be inconvenient to use.

[0003] There may already be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] In order to solve the problems raised in the background technology, the utility model is implemented through the following technical solutions: an engineering construction enclosure, comprising a central base, a long cylinder is installed on the upper wall of the central base, the long cylinder is a hollow structure, two strip through holes are symmetrically opened on the side wall of the long cylinder, and a shielding structure is movably penetrated on the two strip through holes;

[0005] The shielding structure includes a motor, which is inserted on the upper wall of the long cylinder, a rotating rod is installed at the driving end of the motor, one end of the rotating rod is movably inserted on the inner bottom surface of the long cylinder, an end strip is installed on the rotating rod, and two end C-shaped frames are installed on the side wall of the end strip. The shielding structure also includes an edge column, a side strip is installed on the edge column, and two side connecting plates are installed on the side wall of the side strip, and a plurality of middle connecting components are installed between the two end C-shaped frames and the two side connecting plates;

[0006] Several of the middle connecting assemblies include two middle connecting plates, and the two middle connecting plates are installed on the two end C-shaped frames through rotating pins. The two middle connecting plates are installed with middle bars, and two middle C-shaped frames are installed on the side wall surfaces of the middle bars. The two middle C-shaped frames are installed on the two side connecting plates through rotating pins.

[0007] Preferably, a bowl-shaped seat is installed on the opposite wall surface of each of the strip-shaped through holes, and a ball is movably installed on the bowl-shaped seat, and the ball is movably fitted on the middle strip.

[0008] Preferably, an edge base is installed on the lower wall surface of the edge column.

[0009] Preferably, a plurality of central mounting holes are provided on the central base.

[0010] Preferably, a plurality of edge mounting holes are provided on the edge base.

[0011] Preferably, the plane where the lower wall surface of the edge base is located is in the same plane as the plane where the lower wall surface of the center base is located.

[0012] Beneficial Effects

[0013] The utility model provides a construction fence, which has the following beneficial effects compared with the prior art: the end bars and the middle bars, the adjacent middle bars, and the middle bars and the side bars can be rotated. When the fence is not in use, a plurality of middle bars are wrapped around the rotating rod and stored in the long cylinder. At this time, the side bars are movably inserted in the bar-shaped through holes, and the edge columns are fitted on the long cylinder to play a limiting role. At this time, the space occupied by the fence is minimized, which is convenient for moving the fence. When the fence is used, the center base is fixed at the target position, the motor rotates to drive the rotating rod to rotate, and the user pulls the edge column at the same time, and the side bars and a plurality of middle bars are pulled out of the long cylinder. The motor can be controlled to stop working arbitrarily according to the required fence length, that is, the length of the fence can be adjusted arbitrarily, and it has a wide range of applications. The edge base is then fixed to complete the installation of the fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional structural schematic diagram of an engineering construction enclosure.

[0015] Figure 2 It is a schematic diagram of the main sectional structure of an engineering construction enclosure of the utility model.

[0016] Figure 3 It is a partial top view and cross-sectional structural schematic diagram of an engineering construction enclosure of the utility model.

[0017] Figure 4 The utility model is a kind of engineering construction enclosure Figure 1Schematic diagram of the local enlarged structure at point A in the middle.

[0018] Figure 5 The utility model is a kind of engineering construction enclosure Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0019] Figure 6 The utility model is a kind of engineering construction enclosure Figure 3 Schematic diagram of the local enlarged structure at point C in the middle.

[0020] In the figure: 1, center base, 2, long cylinder, 3, motor, 4, rotating rod, 5, end bar, 6, end C-frame, 7, edge column, 8, side bar, 9, side connecting plate, 10, middle connecting plate, 11, middle bar, 12, middle C-frame, 13, bowl-shaped seat, 14, ball bearing, 15, edge base, 16, center mounting hole, 17, edge mounting hole. DETAILED DESCRIPTION

[0021] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0022] Embodiment: Through the personnel in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in the working sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control. Please refer to Figure 1-6When two adjacent middle connecting components are connected to each other, the two middle C-shaped frames 12 on one middle bar 11 are connected to the two middle connecting plates 10 on the other middle bar 11 through a rotating pin. Multiple middle connecting components are connected in the above manner, and then the whole is connected to the two end C-shaped frames 6 on the end bar 5 through a rotating pin, and the two side connecting plates 9 on the side bar 8 through a rotating pin. The end bar 5 and the middle bar 11, the adjacent middle bars 11, and the middle bar 11 and the side bar 8 can rotate. When the enclosure is not used, multiple middle bars 11 are wound around the rotating rod 4 and stored in the long cylinder 2. At this time, the side bar 8 is movably inserted in In the strip-shaped through hole, the edge column 7 fits on the long cylinder 2 to play a role of limiting. At this time, the enclosure occupies the smallest space, which is convenient for moving the enclosure. When using the enclosure, the center base 1 is fixed at the target position, the motor 3 rotates, driving the rotating rod 4 to rotate, and at the same time, the user pulls the edge column 7, the side strips 8 and multiple middle strips 11 are pulled out of the long cylinder 2, and the motor 3 can be arbitrarily controlled to stop working according to the required enclosure length, that is, the length of the enclosure can be arbitrarily adjusted, and the application range is wide. The motor 3 adopts a motor 3 with a power-off locking function. At this time, the driving end of the motor 3 is locked, and the rotating rod 4 cannot rotate. Then the edge base 15 is fixed, and the installation of the enclosure is completed;

[0023] As a preferred embodiment, further, a bowl-shaped seat 13 is installed on the opposite wall surface of each strip-shaped through hole, and a ball 14 is movably installed on the bowl-shaped seat 13. The ball 14 is movably attached to the middle strip 11. When the middle strip 11 moves, the ball 14 rotates in the bowl-shaped seat 13, and the ball 14 prevents wear between the middle strip 11, the side strip 8 and the strip-shaped through hole;

[0024] As a preferred embodiment, further, a plurality of central mounting holes 16 are provided on the central base 1 for inserting bolts;

[0025] As a preferred embodiment, further, a plurality of edge mounting holes 17 are provided on the edge base 15 for inserting bolts;

[0026] Preferably, further, the plane where the lower wall surface of the edge base 15 is located is in the same plane as the plane where the lower wall surface of the central base 1 is located.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction enclosure, comprising a central base (1), an elongated cylinder (2) being mounted on the upper wall of the central base (1), the elongated cylinder (2) being a hollow structure, and two strip-shaped through holes being symmetrically provided on the side wall of the elongated cylinder (2), characterized in that: A shielding structure is movably penetrated through the two strip-shaped through holes; The shielding structure comprises a motor (3), the motor (3) is inserted on the upper wall surface of the long cylinder (2), a rotating rod (4) is installed at the driving end of the motor (3), one end of the rotating rod (4) is movably inserted on the inner bottom surface of the long cylinder (2), an end strip (5) is installed on the rotating rod (4), and two end C-shaped frames (6) are installed on the side wall surface of the end strip (5), the shielding structure also comprises an edge column (7), a side strip (8) is installed on the edge column (7), and two side connecting plates (9) are installed on the side wall surface of the side strip (8), and a plurality of middle connecting components are installed between the two end C-shaped frames (6) and the two side connecting plates (9); The plurality of middle connection assemblies each comprise two middle connection plates (10), the two middle connection plates (10) being mounted on the two end C-shaped frames (6) via rotating pins, the two middle connection plates (10) being mounted with middle bars (11), the side walls of the middle bars (11) being mounted with two middle C-shaped frames (12), the two middle C-shaped frames (12) being mounted on the two side connection plates (9) via rotating pins.

2. The construction enclosure according to claim 1, characterized in that: A bowl-shaped seat (13) is installed on the opposite wall surface of each of the strip-shaped through holes, and a ball (14) is movably installed on the bowl-shaped seat (13), and the ball (14) is movably fitted on the middle strip (11).

3. The construction enclosure according to claim 1, characterized in that: An edge base (15) is installed on the lower wall surface of the edge column (7).

4. The construction enclosure according to claim 1, characterized in that: The central base (1) is provided with a plurality of central mounting holes (16).

5. The construction enclosure according to claim 3 is characterized in that: The edge base (15) is provided with a plurality of edge mounting holes (17).

6. The construction enclosure according to claim 3 is characterized in that: The plane where the lower wall surface of the edge base (15) is located is in the same plane as the plane where the lower wall surface of the central base (1) is located.

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