Distribution box with protection device

Abstract

The utility model discloses a distribution box with a protection device, which comprises a box body, two sides of the upper surface of the box body are fixedly connected with a support frame, one end of the support frame is hinged with a hinge block, one end of the hinge block is fixedly connected with a protection plate, and the protection plate is hinged at one end of the support frame. Arc-shaped heads are arranged at one end of the protection plate, the arc-shaped heads abut against each other, a flexible isolation strip is fixedly attached to the surface of one side of the protection plate, the flexible isolation strip is attached to the position of one side of each arc-shaped head, a T-shaped connecting groove is formed in the surface of the bottom of the protection plate, and a T-shaped block is slidably installed at one end of the interior of the T-shaped connecting groove; and one end of the T-shaped block is fixedly connected with a lengthening plate, the lengthening plate is slidably installed on the bottom surface of the protection plate, the inclination angle and the protection length can be conveniently adjusted, and therefore the device adapts to different installation spaces and environments, interference is avoided, meanwhile, the protection effect is guaranteed, installation and use are convenient, and positioning adjustment is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of distribution boxes, and more specifically, to a distribution box with a protection device. Background Art

[0002] In some special fields, distribution boxes are needed temporarily. Fixed distribution boxes are very inconvenient. If they are at construction sites, distribution boxes are generally set near buildings. During the construction process, objects falling from the sky may destroy the distribution boxes, leading to serious consequences. At present, the protective devices at construction sites are made of wooden boards, which are easily destroyed by falling objects from high altitudes. In addition, when it rains, rainwater easily leaks through the wooden boards into the distribution box, causing leakage accidents.

[0003] Application publication number CN105591295A discloses a movable distribution box with a protective device, including a frame, a distribution box arranged in the frame, the frame including 4 columns, a protective net a is arranged between the 4 columns, the height of the column is higher than the protective net a, at least one protective net a is provided with a door, a tripod a is arranged on the top of the frame, a rainproof cloth is arranged on the tripod a, a tripod b is arranged between the tripod a and the top of the frame, a protective net is installed on the tripod b, and wheels are arranged at the four corners of the bottom of the frame. The movable distribution box with a protective device of the present invention can be moved to any place by the wheels arranged at the bottom of the frame, the rainproof cloth arranged at the top can effectively prevent rain, and the protective net arranged at the top can effectively prevent high-altitude falling objects from destroying the distribution box. In addition, the door of the present invention is arranged as a sliding door and can also be applied to smaller spaces.

[0004] In the above-mentioned disclosed structure, a protective structure is formed by connecting a protective net and a baffle above the box body, but it lacks an adjustable structural form and can only be installed at a fixed height and range, which is prone to interference. When encountering a smaller installation space, it is not conducive to positioning adjustment, and it is not convenient to adjust the protection range according to the installation environment, which affects the protection effect and needs to be improved. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a distribution box with a protective device, through the support frame on the box body hinged protective plate, combined with the T-block installed in the bottom T-shaped connecting groove, so as to install the extension plate, can be combined for installation and positioning, which is conducive to adjusting the inclination angle and protection length, so as to adapt to different installation spaces and environments, avoid interference while ensuring the protection effect, facilitate installation and use, and facilitate positioning and adjustment.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] The cam is secured to the bottom of the unit and is designed to bend over the support frame, with the cam being secured to the bottom of the unit and having a spring that can push the unit up and down to move relative to the support frame.

[0008] Furthermore, there are two support frames and two protective plates, which are symmetrically installed on both sides of the upper surface of the box.

[0009] Furthermore, the extension plate and the protective plate are both located at the upper end of the box body. By symmetrically installing the support frame and the protective plate, the inclination angle can be adjusted on both sides, which is beneficial to flow diversion and convenient for protection.

[0010] Furthermore, threaded barrels are fixedly connected to both ends of the upper surface of the box body, and a threaded rod is threadedly installed at one end of the threaded barrel.

[0011] Furthermore, a U-shaped frame is rotatably mounted on one end of the threaded rod, and the U-shaped frame is located at one end of the protective plate.

[0012] Furthermore, a circular support rod is rotatably connected to one side of the interior of the U-shaped frame, and the circular support rod is tightly connected to the surface of one end of the extension plate.

[0013] Furthermore, the U-shaped frame is internally rotatably connected with a circular limit rod, and the circular limit rod is clamped and connected to the upper surface of the protective plate. The threaded rod and the U-shaped frame are connected by a threaded tube, so that the circular support rod and the circular limit rod are installed. The protective plate combination can be limited, and the height can be adjusted conveniently to change the inclination angle. It has high adaptability and is safe and stable.

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

[0015] (1) The protective plate is hinged on the support frame on the box body, and the T-block is installed in combination with the T-shaped connecting groove at the bottom, so as to install the extension plate. The installation and positioning can be combined, which is conducive to adjusting the inclination angle and protection length, so as to adapt to different installation spaces and environments, avoid interference while ensuring the protection effect, facilitate installation and use, and facilitate positioning and adjustment.

[0016] (2) By symmetrically installing the support frame and the protective plate, the inclination angle can be adjusted on both sides, which is conducive to flow diversion and convenient for protection.

[0017] (3) The threaded rod and the U-shaped frame are connected by a threaded tube, so as to install the circular support rod and the circular limit rod, which can limit the combination of the protective plate and facilitate the height adjustment to change the tilt angle. It has high adaptability, safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0020] Figure 3 It is a partial schematic diagram of the connection between the protective plate and the extension plate of the utility model;

[0021] Figure 4 It is a partial structural diagram of the connection between the threaded rod and the U-shaped frame of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1 box body, 11 support frame, 12 hinge block, 13 protection plate, 14 arc head, 15 flexible isolation strip, 16 T-type connecting groove, 17 T-type block, 18 extension plate, 2 positioning block, 21 tightening screw, 22 threaded tube, 23 threaded rod, 24 U-shaped frame, 25 round support rod, 26 round limit rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 and Figure 3A distribution box with a protective device comprises a box body 1, support frames 11 are fixedly connected to both sides of the upper surface of the box body 1, one end of the support frame 11 is hinged with a hinge block 12, one end of the hinge block 12 is fixedly connected with a protective plate 13, the protective plate 13 is hinged to one end of the support frame 11, one end of the protective plate 13 is provided with an arc head 14, the arc heads 14 are pressed against each other, one side surface of the protective plate 13 is fixedly attached with a flexible isolation strip 15, the flexible isolation strip 15 is attached to one side of the arc head 14, the bottom surface of the protective plate 13 is provided with a T-shaped connecting groove 16, one end of the inner side of the T-shaped connecting groove 16 is slidably installed with a T-shaped block 17, one end of the T-shaped block 17 is fixedly connected with an extension plate 18, and the extension plate 18 is slidably installed On the bottom surface of the protective plate 13, one end of the extension plate 18 is fixedly connected with a positioning block 2, and the positioning block 2 is located on one side of the protective plate 13. A tightening screw 21 is threadedly installed on one end of the positioning block 2, and one end of the tightening screw 21 is tightly connected to one side surface of the protective plate 13. By manually pulling the extension plate 18, with the T-block 17 guided and supported inside the T-shaped connecting groove 16, the connection length can be increased, thereby expanding the protection area. At this time, the tightening screw 21 is tightened on the surface of the protective plate 13, and friction limiting can be used for auxiliary positioning to avoid excessive looseness. It is convenient and stable, and can adjust different protection widths according to different installation spaces. It has high adaptability and can be completely retracted when not in use to avoid interference, which is convenient for use.

[0026] See also Figure 2 and Figure 3 There are two support frames 11 and protective plates 13, which are symmetrically installed on both sides of the upper surface of the box body 1. The extension plate 18 and the protective plate 13 are both located at the upper end of the box body 1. By symmetrically installing the support frames and the protective plates, the inclination angles on both sides can be adjusted, which is beneficial to diversion and convenient protection.

[0027] See also Figure 2 and Figure 4, threaded barrels 22 are fixedly connected at both ends of the upper surface of the box body 1, a threaded rod 23 is threadedly installed at one end of the threaded barrel 22, a U-shaped frame 24 is rotatably installed at one end of the threaded rod 23, and the U-shaped frame 24 is located at one end of the protective plate 13. A circular support rod 25 is rotatably connected to one side of the inner side of the U-shaped frame 24, and the circular support rod 25 is tightly connected to one end surface of the extension plate 18. A circular limiting rod 26 is rotatably connected to the inner side of the U-shaped frame 24, and the circular limiting rod 26 is clamped and connected to the upper surface of the protective plate 13. The threaded rod and the U-shaped frame are connected by the threaded barrel, so that the circular support rod and the circular limiting rod are installed, and the protective plate combination can be limited. The height can be adjusted to change the tilt angle, which has high adaptability, safety and stability. During adjustment, the threaded rod 23 can be rotated to adjust the connection height inside the threaded tube 22, which can push the U-shaped frame 24 to move up and down, and the circular support rod 25 can tighten the extension plate 18, thereby pushing the protective plate 13 and the hinge block 12 to flip around the support frame 11. At the same time, the circular support rod 25 can be rotated and adjusted, which is beneficial for the extension plate 18 to slide and avoid interference. The tilt angle can be adjusted, which is convenient for diversion support, beneficial for protection, stable and efficient, and the circular limit rod 26 at the upper end can limit and press to avoid loosening, which is beneficial for synchronous lifting control and has high adaptability.

[0028] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A distribution box with a protective device, comprising a box body (1), support frames (11) are fixedly connected to both sides of the upper surface of the box body (1), one end of the support frame (11) is hinged with a hinge block (12), and one end of the hinge block (12) is fixedly connected with a protective plate (13), characterized in that: The protective plate (13) is hinged at one end of the support frame (11); an arc-shaped head (14) is provided at one end of the protective plate (13); the arc-shaped heads (14) are pressed against each other; a flexible isolation strip (15) is fixedly attached to one side surface of the protective plate (13); the flexible isolation strip (15) is attached to one side of the arc-shaped head (14); a T-shaped connecting groove (16) is provided on the bottom surface of the protective plate (13); one end of the T-shaped connecting groove (16) is slidably mounted inside A T-shaped block (17) is provided, one end of the T-shaped block (17) is fixedly connected to an extension plate (18), the extension plate (18) is slidably mounted on the bottom surface of the protective plate (13), one end of the extension plate (18) is fixedly connected to a positioning block (2), the positioning block (2) is located at one side of the protective plate (13), one end of the positioning block (2) is threadedly mounted with a tightening screw (21), one end of the tightening screw (21) is tightly connected to a side surface of the protective plate (13).

2. A distribution box with a protection device according to claim 1, characterized in that: There are two support frames (11) and two protective plates (13), which are symmetrically mounted on both sides of the upper surface of the box body (1).

3. A distribution box with a protection device according to claim 2, characterized in that: The extension plate (18) and the protection plate (13) are both located at the upper end of the box body (1).

4. A distribution box with a protection device according to claim 3, characterized in that: Threaded barrels (22) are fixedly connected to both ends of the upper surface of the box body (1), and a threaded rod (23) is threadedly mounted on one end of the threaded barrel (22).

5. A distribution box with a protection device according to claim 4, characterized in that: A U-shaped frame (24) is rotatably mounted on one end of the threaded rod (23), and the U-shaped frame (24) is located at one end of the protective plate (13).

6. A distribution box with a protection device according to claim 5, characterized in that: A circular support rod (25) is rotatably connected to one side of the interior of the U-shaped frame (24), and the circular support rod (25) is tightly connected to one end surface of the extension plate (18).

7. A distribution box with a protection device according to claim 5, characterized in that: A circular limiting rod (26) is rotatably connected inside the U-shaped frame (24), and the circular limiting rod (26) is clamped and connected to the upper surface of the protective plate (13).

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