Protective device for building engineering construction

Abstract

The utility model discloses a protective device for constructional engineering construction, which belongs to the technical field of constructional engineering and comprises sweeping boards, the sweeping boards comprise a first sweeping board and a second sweeping board, moving components are arranged at the bottoms of the first sweeping board and the second sweeping board, and fixing components are arranged on the front side and the rear side of the first sweeping board and the front side and the rear side of the second sweeping board. A butt joint assembly is arranged on the inner side of the first trolley plate and the inner side of the second trolley plate, a rotating assembly is arranged at the bottom of the first trolley plate, a winding roller is arranged on the rotating assembly, a protective net is wound on the winding roller, a fixed connecting frame is arranged at the top of the second trolley plate, and one end of the protective net is fixedly connected to the inner side of the fixed connecting frame. The protective device for building engineering construction is simple in structure, convenient to fold and unfold and convenient to move integrally, and use limitation is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a building engineering construction protection device. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

[0003] In the construction of construction projects, corresponding devices need to be set up to protect people and objects, such as the construction project protection device with Chinese patent publication number CN211736659U, which can easily take out the protection net in the first pillar by setting a rotating rod between the first rotating bearing and the second rotating bearing, and controlling the rotation of the rotating rod through the rotating gear. When it is not needed, the protective net is received in the first pillar by reverse rotation of the rotating gear. The protective net is also arranged between the first pillar and the second pillar by setting a hook and a hanging ring to achieve the protective effect. At the same time, the insulation of the surface of the protective device is ensured by the insulating sleeve, which improves the safety of use.

[0004] However, the device is relatively bulky, inconvenient to move, and has limited use. Utility Model Content

[0005] The utility model aims to provide a construction protection device for building engineering, which has a simple structure and is convenient to retract and release, and is convenient to move as a whole, thereby effectively reducing limitations in use.

[0006] To achieve the above-mentioned purpose, the utility model provides a construction engineering construction protection device, including a vehicle plate, the vehicle plate including a first vehicle plate and a second vehicle plate, the bottom of the first vehicle plate and the second vehicle plate are both provided with a moving component, the front and rear sides of the first vehicle plate and the second vehicle plate are both provided with a fixed component, the inner sides of the first vehicle plate and the second vehicle plate are provided with a docking component, the bottom of the first vehicle plate is provided with a rotating component, the rotating component is provided with a winding roller, the winding roller is wound with a protective net, the top of the second vehicle plate is provided with a fixed connecting frame, and one end of the protective net is fixedly connected to the inner side of the fixed connecting frame.

[0007] Preferably, the rotating assembly comprises a rotating restraining sleeve, and the rotating restraining sleeve is fixedly arranged at a middle position of the top end of the first vehicle plate.

[0008] Preferably, a rotating rod is rotatably connected to the inner side of the rotating restraint sleeve, the outer side of the rotating rod is fixedly connected to the winding roller, and the upper and lower sides of the winding roller are respectively connected to the middle part of the inner end of the baffle.

[0009] Preferably, a first tightening nut sleeve is provided on one side of the outer end of the rotation restraining sleeve, the inner wall of the first tightening nut sleeve is threadedly connected to the outer wall of the first tightening screw rod, and the outer side of the first tightening screw rod is connected to a first tightening hand.

[0010] Preferably, the moving assembly includes a steering shaft, which is respectively arranged at the four corners of the bottom ends of the first vehicle plate and the second vehicle plate, the bottom of the steering shaft is rotatably connected to a wheel box, and the inner side of the wheel box is rotatably connected to a roller.

[0011] Preferably, a brake pad is movably connected inside the wheel box, an output end of the brake pad is in clutch contact with the outer side of the roller, and a pedal is connected to the outer side of the brake pad.

[0012] Preferably, the fixing assembly comprises a movable frame, the inner side of the movable frame is respectively connected to the middle parts of the front and rear sides of the first vehicle plate and the second vehicle plate, and the inner side of the movable frame is movably provided with fixing bolts.

[0013] Preferably, the docking assembly includes a docking sleeve and a docking rod, the inner end of the first vehicle plate is fixedly connected to the docking sleeve, the inner end of the second vehicle plate is fixedly connected to the docking rod, the docking sleeve and the docking rod are arranged opposite to each other, and the number of the docking sleeve and the number of the docking sleeve and the docking rod are both two.

[0014] Preferably, a second tightening nut is provided at the top end of the butt sleeve, a second tightening screw is internally threadedly connected to the second tightening nut, and a second tightening handle is provided on the outer side of the second tightening screw.

[0015] Therefore, the utility model adopts the above-mentioned construction engineering protection device, which has the following beneficial effects:

[0016] When in the stowed state, the first and second plates can be connected as a whole through the docking assembly, and can be rolled on the ground through the bottom ends of the four sets of rollers, and can be turned on the ground by the wheel box, and can be moved as a whole through the steering shaft. When unfolding, the docking assembly can be opened to make the first and second plates move away from each other. Under the connection of a set of fixed connecting frames and the protective net, the winding roller is connected to the rotating constraint sleeve through the rotating rod and unfolded, so as to provide protection at the corresponding position. A retractable split structure is set up, which is convenient for rewinding and unwinding and overall movement, reducing usage limitations.

[0017] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an axial view of an embodiment of a construction engineering protection device of the utility model;

[0019] Figure 2It is a front view of an embodiment of a construction protection device of the utility model;

[0020] Figure 3 This is a bottom view of an embodiment of a construction engineering protection device of the utility model;

[0021] Figure 4 It is a side view of an embodiment of a construction engineering protection device of the utility model;

[0022] Figure 5 This utility model Figure 4 Magnified view at A in the middle.

[0023] Reference numerals

[0024] 1. First vehicle plate; 2. Steering shaft; 3. Wheel box; 4. Roller; 5. Fixed connecting frame; 6. Protective net; 7. Rotating restraint sleeve; 8. Turning rod; 9. Winding roller; 10. Brake pad; 11. Stepping plate; 12. Movable frame; 13. Fixing bolt; 14. Docking sleeve; 15. Docking sleeve rod; 16. First jacking nut sleeve; 17. First jacking screw; 18. First jacking wrench; 19. Baffle; 20. Second vehicle plate; 21. Second jacking nut sleeve; 22. Second jacking screw; 23. Second jacking wrench. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0026] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] Embodiment 1

[0028] like Figure 1-5As shown, the utility model provides a construction engineering protection device, including a vehicle plate, the vehicle plate includes a first vehicle plate 1 and a second vehicle plate 20, the bottom of the first vehicle plate 1 and the second vehicle plate 20 are both provided with a moving assembly, the moving assembly includes a steering shaft 2, the steering shaft 2 is respectively arranged at the four corners of the bottom of the first vehicle plate 1 and the second vehicle plate 20, the bottom of the steering shaft 2 is rotatably connected to a wheel box 3, and the inner side of the wheel box 3 is rotatably connected to a roller 4. The bottom ends of the four groups of rollers 4 contact the ground, and are constrained to roll on the ground by the wheel box 3. The steering of the steering shaft 2 can facilitate the movement of the whole.

[0029] The wheel box 3 is movably connected with a brake pad 10, the output end of the brake pad 10 is in clutch contact with the outer side of the roller 4, and the outer side of the brake pad 10 is connected with a pedal 11. Stepping on the pedal 11 can make the brake pad 10 movable and act on the outer side of the roller 4 to stop the device temporarily.

[0030] The front and rear sides of the first vehicle plate 1 and the second vehicle plate 20 are both provided with fixing components, and the fixing components include a movable frame 12, the inner side of the movable frame 12 is respectively connected to the middle of the front and rear sides of the first vehicle plate 1 and the second vehicle plate 20, and the inner side of the movable frame 12 is movably provided with fixing bolts 13. When the first vehicle plate 1 and the second vehicle plate 20 are in place, the fixing bolts 13 can be rotated in the movable frame 12, so that the fixing bolts 13 are inserted downward into the ground, so that the positions of the first vehicle plate 1 and the second vehicle plate 20 are more fixed and prevented from moving.

[0031] A rotating assembly is provided at the bottom of the first vehicle plate 1, and the rotating assembly includes a rotating restraint sleeve 7, which is fixedly arranged at the middle position of the top end of the first vehicle plate 1, and a rotating rod 8 is rotatably connected to the inner side of the rotating restraint sleeve 7, and a winding roller 9 is fixedly connected to the outer side of the rotating rod 8, and a protective net 6 is wound on the winding roller 9. The upper and lower sides of the winding roller 9 are respectively connected to the middle part of the inner end of the baffle 19, and the upper and lower sides of the winding roller 9 can be blocked by the baffle 19, so as to limit the winding of the protective net 6 and improve reliability.

[0032] A fixed connecting frame 5 is provided on the top of the second vehicle plate 20, and one end of the protective net 6 is fixedly connected to the inner side of the fixed connecting frame 5. When the protective device is deployed, the docking assembly can be opened to make the first vehicle plate 1 and the second vehicle plate 20 move away from each other. Under the connection of a set of fixed connecting frames 5 and the protective net 6, the winding roller 9 is connected to the rotation constraint sleeve 7 through the rotating rod 8 and deployed under the constraint, so as to provide protection at the corresponding position.

[0033] A first tightening screw sleeve 16 is provided at one side of the outer end of the rotation constraint sleeve 7, the inner wall of the first tightening screw sleeve 16 is threadedly connected to the outer wall of the first tightening screw rod 17, and a first tightening hand 18 is connected to the outer side of the first tightening screw rod 17. When the protective device is deployed to the set position, the first tightening hand 18 is screwed to rotate the first tightening screw rod 17, the first tightening screw rod 17 is threadedly matched with the first tightening screw sleeve 16, and the first tightening screw rod 17 moves inward to finally tighten the rotating rod 8, so that the rotating rod 8 is fixed relative to the rotation constraint sleeve 7, so that the protective net 6 is straightened to achieve the corresponding protective effect.

[0034] A docking assembly is provided inside the first vehicle plate 1 and the second vehicle plate 20, and the docking assembly includes a docking sleeve 14 and a docking sleeve rod 15. The docking sleeve 14 is fixedly connected to the inner end of the first vehicle plate 1, and the docking sleeve rod 15 is fixedly connected to the inner end of the second vehicle plate 20. The docking sleeve 14 and the docking sleeve rod 15 are arranged opposite to each other, and the number of the docking sleeve 14 and the docking sleeve rod 15 are both two. The two sets of docking sleeve rods 15 are respectively inserted into the corresponding docking sleeves 14, so that the first vehicle plate 1 and the second vehicle plate 20 can be docked.

[0035] A second jacking screw sleeve 21 is provided on the right side of the top of the docking sleeve 14, and a second jacking screw rod 22 is connected to the inner thread of the second jacking screw sleeve 21, and a second jacking screw hand 23 is provided on the outer side of the second jacking screw rod 22. The second jacking screw rod 22 can be rotated by screwing the second jacking screw hand 23, and the second jacking screw rod 22 and the second jacking screw sleeve 21 are threadedly matched, so that the second jacking screw rod 22 can be moved inward to finally tighten and fix the docking sleeve 14 and the docking sleeve rod 15.

[0036] In summary, when the construction protection device is in use, when in the retracted state, the two sets of docking sleeves 15 are respectively inserted into the corresponding docking sleeves 14, so that the first vehicle plate 1 and the second vehicle plate 20 can be docked, and are tightened and fixed by the corresponding second tightening screws 22, so that the first vehicle plate 1 and the second vehicle plate 20 are connected as a whole, and the bottom ends of the four sets of rollers 4 contact the ground, and are constrained to roll on the ground by the wheel box 3, and are turned by the steering shaft 2 to move as a whole.

[0037] When unfolding, the first tightening handle 18 can be turned to rotate the first tightening screw 17, and the first tightening screw 17 is threadedly matched with the first tightening screw sleeve 16 and can be loosened outward to open the docking assembly, so that the first vehicle plate 1 and the second vehicle plate 20 are separated from each other. Under the connection of a set of fixed connecting frames 5 and the protective net 6, the winding roller 9 is connected through the rotating rod 8 and unfolded under the constraint of the rotating constraint sleeve 7, and the docking sleeve rod 15 and the docking sleeve 14 are disengaged. After being in place, the pedal 11 is stepped on to make the brake pad 10 movable and act on the outside of the roller 4 to temporarily fix the device, and there is a fixing bolt 13 movable in the movable frame 12, and the fixing bolt 13 is inserted downward into the ground, so that the positions of the first vehicle plate 1 and the second vehicle plate 20 are more fixed to avoid movement, thereby allowing the device to be protected at the corresponding position.

[0038] Therefore, the utility model adopts the above-mentioned construction engineering protection device, which has a simple structure, is convenient to retract and release, and is convenient to move as a whole, effectively reducing the limitations of use.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A construction protection device, characterized in that: It includes a vehicle plate, which includes a first vehicle plate and a second vehicle plate, the bottom of the first vehicle plate and the second vehicle plate are both provided with a moving component, the front and rear sides of the first vehicle plate and the second vehicle plate are both provided with a fixing component, the inner sides of the first vehicle plate and the second vehicle plate are provided with a docking component, the bottom of the first vehicle plate is provided with a rotating component, the rotating component is provided with a winding roller, the winding roller is wound with a protective net, the top of the second vehicle plate is provided with a fixed connecting frame, and one end of the protective net is fixedly connected to the inner side of the fixed connecting frame.

2. A construction engineering protection device according to claim 1, characterized in that: The rotating assembly comprises a rotating restraining sleeve, and the rotating restraining sleeve is fixedly arranged at the middle position of the top end of the first vehicle plate.

3. A construction engineering protection device according to claim 2, characterized in that: The inner side of the rotation restraint sleeve is rotatably connected with a rotating rod, the outer side of the rotating rod is fixedly connected with the winding roller, and the upper and lower sides of the winding roller are respectively connected with the middle part of the inner end of the baffle.

4. A construction protection device according to claim 3, characterized in that: A first tightening screw sleeve is provided at one side of the outer end of the rotation constraint sleeve, the inner wall of the first tightening screw sleeve is threadedly connected to the outer wall of the first tightening screw rod, and the outer side of the first tightening screw rod is connected to a first tightening hand.

5. A construction protection device according to claim 1, characterized in that: The moving assembly includes a steering shaft, which is respectively arranged at four corners of the bottom ends of the first vehicle plate and the second vehicle plate. The bottom of the steering shaft is rotatably connected to a wheel box, and the inner side of the wheel box is rotatably connected to a roller.

6. A construction engineering protection device according to claim 5, characterized in that: The wheel box is movably connected with a brake pad inside, the output end of the brake pad is in clutch contact with the outer side of the roller, and the outer side of the brake pad is connected with a pedal.

7. A construction protection device according to claim 1, characterized in that: The fixing assembly comprises a movable frame, the inner side of which is respectively connected to the middle parts of the front and rear sides of the first vehicle plate and the second vehicle plate, and the inner side of the movable frame is movably provided with fixing bolts.

8. A construction engineering protection device according to claim 1, characterized in that: The docking assembly includes a docking sleeve and a docking rod. The inner end of the first vehicle plate is fixedly connected to the docking sleeve, and the inner end of the second vehicle plate is fixedly connected to the docking rod. The docking sleeve and the docking rod are arranged opposite to each other, and the number of the docking sleeve and the docking rod are both two.

9. A construction engineering protection device according to claim 8, characterized in that: A second tightening nut sleeve is provided at the top end of the butt sleeve, a second tightening screw rod is connected to the inner thread of the second tightening nut sleeve, and a second tightening handle is provided on the outer side of the second tightening screw rod.

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