Safety protection device

Abstract

The utility model relates to a safety protection device convenient to install and used for building engineering housing construction, in particular to a safety protection device which comprises a base, the front face and the back face of the inner wall of the base are fixedly connected with the front face and the back face of a protection plate respectively, a moving groove is formed in the back face of the inner wall of the base, and a lifting assembly is arranged in the moving groove. Adjacent inserting blocks are inserted into inserting grooves, a plurality of devices are connected, a rotating disc a is rotated to drive a screw rod to rotate, the screw rod rotates to drive a threaded sleeve and a fixing frame to move upwards, the protection height of the device is increased, raised dust is reduced through a dustproof net, pollution to the surrounding environment is effectively reduced, and the air quality is protected; and a rotating disc b is rotated to drive a worm and a worm gear to rotate, the worm gear rotates to drive an anti-falling plate to conduct angle adjustment, falling disintegrating slag and broken stone are shielded, accidental injury caused by falling stone is avoided, and the problem that an existing device is complex to mount and dismount is solved.

Description

Technical Field

[0001] The utility model relates to a safety protection device, in particular to a safety protection device for building engineering in housing construction that is convenient for installation. Background Technique

[0002] Housing construction projects refer to various housing buildings and their ancillary facilities, as well as the installation projects of pipelines, equipment and their supporting lines, and interior and exterior decoration projects. "Housing building" refers to a project with a roof, beams, columns, walls, foundation, and capable of forming an internal space to meet the needs of people's production, residence, study, public activities, etc. Housing construction projects are generally referred to as building projects, which refer to the survey, planning, design, construction, installation, and maintenance and other technical work carried out for the new construction, reconstruction or expansion of housing buildings and ancillary structures, and the completed engineering entities.

[0003] At present, during the construction of housing buildings, protective devices are used to prevent irrelevant personnel from breaking into the construction site and being injured. On the other hand, they are used to distinguish different functional areas within the project. However, the current protective devices are relatively complex to install and disassemble, and inconvenient to move and transport. Content of the Utility Model

[0004] To solve the problems raised in the above background technique. The utility model provides a safety protection device.

[0005] To achieve the above object, the utility model provides the following technical solution: A safety protection device, including a base, the front and back of the inner wall of the base are respectively fixedly connected to the front and back of a protective plate, a moving groove is opened on the back of the inner wall of the base, a lifting component is arranged inside the moving groove, the front and back of the inner wall of the base are respectively slidably connected to the front and back of a fixing frame, connecting frames are fixedly connected to the front and back of the fixing frame, a power box is installed on the front of the connecting frame, an angle adjustment component is arranged inside the power box, and the front and back of the inner wall of the connecting frame are respectively rotatably connected to the front and back of a falling prevention plate;

[0006] The lifting component includes a screw rod rotatably connected to the lower surface of the inner wall of the moving groove, the top of the screw rod passes through the upper surface of the inner wall of the moving groove and is fixedly connected to the lower surface of a turntable a, a threaded sleeve is threadedly connected to the outer surface of the screw rod, and a fixing frame is fixedly connected to the front of the threaded sleeve;

[0007] The angle adjustment component includes a worm rotatably connected to the lower surface of the inner wall of the power box, the outer surface of the worm is engaged with the outer surface of a worm wheel, and the back of the worm wheel is fixedly connected to the front of the falling prevention plate through a bearing and a rotating shaft installed on the back of the inner wall of the power box.

[0008] Preferably, a dust-proof net is installed inside the fixing frame.

[0009] Preferably, the top end of the worm passes through the upper surface of the inner wall of the power box and is fixedly connected to the lower surface of the turntable b.

[0010] Preferably, a slot is formed in the front surface of the base, and a plug is hinged to the back surface of the base.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, adjacent plugs are inserted into the slots to connect multiple devices. The turntable a is rotated to drive the screw rod to rotate, and the rotation of the screw rod drives the threaded sleeve and the fixing frame to move upward, improving the protection height of the device. The dust-proof net reduces the generation of dust, effectively reducing the pollution to the surrounding environment and protecting the air quality. The turntable b is rotated to drive the worm and the worm wheel to rotate, and the rotation of the worm wheel drives the anti-falling plate to adjust the angle, shielding the falling debris and gravel to avoid being injured by falling stones, and solving the problem that the installation and disassembly of the existing device are relatively complicated.

[0013] In the present utility model, the fixing frame is contracted into the base by reversing the turntable a, and the anti-falling plate is fitted to the fixing frame by reversing the turntable b, so as to reduce the volume of the device and facilitate movement and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic internal structure diagram of the power box in the present utility model;

[0017] Figure 3 is a schematic internal structure diagram of the moving groove in the present utility model;

[0018] In the figure: 1, base; 2, protection plate; 3, moving groove;

[0019] Lifting assembly: 41, turntable a; 42, threaded sleeve; 43, screw rod;

[0020] 5, dust-proof net; 6, connecting frame; 7, power box;

[0021] Angle adjustment assembly: 81, turntable b; 82, worm; 83, worm wheel;

[0022] 9, plug; 10, slot; 11, anti-falling plate; 12, fixing frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0024] Please refer to Figures 1-3 , the present invention provides the following technical solutions: A safety protection device includes a base 1. The front and back of the inner wall of the base 1 are fixedly connected to the front and back of a protection plate 2 respectively. A moving groove 3 is opened on the back of the inner wall of the base 1. A lifting component is arranged inside the moving groove 3. The front and back of the inner wall of the base 1 are slidably connected to the front and back of a fixed frame 12 respectively. Connecting frames 6 are fixedly connected to the front and back of the fixed frame 12. A power box 7 is installed on the front of the connecting frame 6. An angle adjustment component is arranged inside the power box 7. The front and back of the inner wall of the connecting frame 6 are rotatably connected to the front and back of an anti-falling plate 11 respectively;

[0025] The lifting component includes a screw rod 43 rotatably connected to the lower surface of the inner wall of the moving groove 3. The top of the screw rod 43 passes through the upper surface of the inner wall of the moving groove 3 and is fixedly connected to the lower surface of a turntable a41. A threaded sleeve 42 is threadedly connected to the outer surface of the screw rod 43. The front of the threaded sleeve 42 is fixedly connected to a fixed frame 12;

[0026] The angle adjustment component includes a worm 82 rotatably connected to the lower surface of the inner wall of the power box 7. The outer surface of the worm 82 meshes with the outer surface of a worm gear 83. The back of the worm gear 83 is fixedly connected to the front of the anti-falling plate 11 through a bearing and a rotating shaft installed on the back of the inner wall of the power box 7.

[0027] Specifically, by setting that the lifting component includes a screw rod 43 rotatably connected to the lower surface of the inner wall of the moving groove 3. The top of the screw rod 43 passes through the upper surface of the inner wall of the moving groove 3 and is fixedly connected to the lower surface of a turntable a41. A threaded sleeve 42 is threadedly connected to the outer surface of the screw rod 43. The front of the threaded sleeve 42 is fixedly connected to a fixed frame 12;

[0028] Rotating the turntable a41 drives the screw rod 43 to rotate. The rotation of the screw rod 43 drives the threaded sleeve 42 and the fixed frame 12 to move upward, raising the protection height of the device.

[0029] Specifically, by setting that a dust-proof net 5 is installed inside the fixed frame 12;

[0030] The generation of dust is reduced through the dust-proof net 5, effectively reducing the pollution to the surrounding environment and protecting the air quality.

[0031] Specifically, by setting that the angle adjustment component includes a worm 82 rotatably connected to the lower surface of the inner wall of the power box 7, the outer surface of the worm 82 meshes with the outer surface of a worm gear 83, and the back surface of the worm gear 83 is fixedly connected to the front surface of the anti-falling plate 11 through a bearing and a rotating shaft installed on the back surface of the inner wall of the power box 7;

[0032] Specifically, by setting that the top end of the worm 82 passes through the upper surface of the inner wall of the power box 7 and is fixedly connected to the lower surface of the turntable b81;

[0033] Rotating the turntable b81 drives the worm 82 and the worm gear 83 to rotate, and the rotation of the worm gear 83 drives the anti-falling plate 11 to adjust the angle, blocking falling debris and crushed stones to avoid being accidentally injured by falling stones.

[0034] Specifically, by setting that a slot 10 is formed in the front surface of the base 1, and a plug 9 is hinged to the back surface of the base 1;

[0035] Insert the adjacent plug 9 into the slot 10 to connect multiple devices;

[0036] By reversing the turntable a41, the fixing frame 12 is retracted into the base 1, and by reversing the turntable b81, the anti-falling plate 11 is fitted to the fixing frame 12, thus reducing the volume of the device and facilitating movement and transportation.

[0037] The working principle and usage process of the present utility model:

[0038] When the present utility model is in use:

[0039] Insert the adjacent plug 9 into the slot 10 to connect multiple devices. Rotate the turntable a41 to drive the screw 43 to rotate. The rotation of the screw 43 drives the threaded sleeve 42 and the fixing frame 12 to move upward, raising the protection height of the device. The dust is reduced by the dust-proof net 5, effectively reducing the pollution to the surrounding environment, protecting the air quality. Rotate the turntable b81 to drive the worm 82 and the worm gear 83 to rotate. The rotation of the worm gear 83 drives the anti-falling plate 11 to adjust the angle, blocking falling debris and crushed stones to avoid being accidentally injured by falling stones.

[0040] The circuits, electronic components and modules involved are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods either.

[0041] Finally, it should be noted that the above are only the 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 foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A safety protection device, comprising a base (1), characterized in that: The front and back sides of the inner wall of the base (1) are respectively fixedly connected to the front and back sides of the protective plate (2); a movable groove (3) is provided on the back side of the inner wall of the base (1); a lifting assembly is arranged inside the movable groove (3); the front and back sides of the inner wall of the base (1) are respectively slidably connected to the front and back sides of the fixing frame (12); a connecting frame (6) is fixedly connected to the front and back sides of the fixing frame (12); a power box (7) is installed on the front side of the connecting frame (6); an angle adjustment assembly is arranged inside the power box (7); and the front and back sides of the inner wall of the connecting frame (6) are respectively rotatably connected to the front and back sides of the anti-falling plate (11); The lifting assembly comprises a screw rod (43) rotatably connected to the lower surface of the inner wall of the moving groove (3); the top end of the screw rod (43) passes through the upper surface of the inner wall of the moving groove (3) and is fixedly connected to the lower surface of the turntable a (41); the outer surface of the screw rod (43) is threadedly connected to a threaded sleeve (42); the front surface of the threaded sleeve (42) is fixedly connected to a fixing frame (12); The angle adjustment assembly comprises a worm (82) rotatably connected to the lower surface of the inner wall of the power box (7), the outer surface of the worm (82) meshes with the outer surface of the worm wheel (83), and the back surface of the worm wheel (83) is fixedly connected to the front surface of the anti-fall plate (11) via a bearing and a rotating shaft installed on the back surface of the inner wall of the power box (7).

2. A safety protection device according to claim 1, characterized in that: A dustproof net (5) is installed inside the fixing frame (12).

3. A safety protection device according to claim 1, characterized in that: The top end of the worm (82) passes through the upper surface of the inner wall of the power box (7) and is fixedly connected to the lower surface of the rotating disk b (81).

4. A safety protection device according to claim 1, characterized in that: A slot (10) is provided on the front side of the base (1), and an insert block (9) is hingedly connected to the back side of the base (1).

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