A protection device for municipal building maintenance

Abstract

This utility model discloses a protective device for municipal building maintenance, including a protective panel structure, an access door structure, a top panel structure, and a caster wheel structure. The protective panel structure is quickly assembled via a panel connection structure. The top panel is fixed with a snap-fit ​​structure, and the bottom is equipped with height-adjustable casters. The protective panel has a built-in protective net and is connected to a safety ring that can be secured to a person via inserts. The protective device moves synchronously with the person's movement. The access door adopts a double-opening design for easy operation. This device combines modular assembly, all-around protection, and flexible movement, effectively preventing injuries from collisions, punctures, and falling objects during construction.

Description

Technical Field

[0001] This utility model relates to the field of engineering construction protection technology, specifically to a protective device for municipal building maintenance. Background Technology

[0002] Patent CN 215907483 U discloses a protective device for municipal building maintenance in the field of building maintenance technology. It includes a first front frame and a second front frame, with the second front frame located on one side of the first front frame. A rotating sleeve is located on one side of the second front frame, with a rotating shaft inside the rotating sleeve. A connecting plate is located on one side of the rotating sleeve, and the connecting plate is fixedly connected to the first front frame. Warning lights are located on the top of the first front frame and are fixedly connected to it. Casters are located at the bottom of the first front frame, with an electric telescopic rod on one side of each caster. A base is located at one end of the electric telescopic rod. When the device needs to be moved, pushing the device rotates the casters. When the device is moved to a suitable position, the electric telescopic rod is activated, causing the base to descend, thus securing the protective device. The warning lights provide a nighttime warning function, improving safety.

[0003] Municipal building maintenance often faces safety hazards such as falling objects from heights and flying tools. Traditional protective devices mostly use fixed fences or simple barriers, which have the following problems:

[0004] Existing devices are generally bulky and difficult to assemble and disassemble quickly; they also lack top protection and have low side protection strength; they cannot be moved or adjusted in height flexibly, making them difficult to adapt to complex construction scenarios.

[0005] Therefore, this utility model proposes a modular, movable device with all-around protection.

[0006] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0007] In view of the problems in the related technologies, this utility model proposes a protective device for the maintenance of municipal buildings to overcome the above-mentioned technical problems existing in the existing related technologies.

[0008] Therefore, the specific technical solution adopted by this utility model is as follows:

[0009] A protective device for municipal building maintenance includes a protective panel structure. An access door structure is installed at the left end of the protective panel structure located on the front and rear sides. A top plate structure is installed at the top of the protective panel structure and the access door structure. A plate connection structure is provided at the junction of the protective panel structure and the access door structure. A buckle structure is provided on the inner side of the top plate structure. A caster wheel structure is installed at the bottom of the protective panel structure and the access door structure. A ring body is provided in the enclosed space of the protective panel structure and the access door structure.

[0010] As a further embodiment of this utility model, the protective plate structure includes an outer frame, an inner frame, and a protective net in the middle. Fastening bolts are installed on the inner side of the edge of the outer frame, and the fastening bolts pass through the protective net and are spirally connected to the inner frame.

[0011] As a further embodiment of this utility model, an insert is fixedly connected inside the outer frame, and a mounting screw is spirally connected to the center of the insert. A flexible wire is fixedly connected between the ring and the mounting screw.

[0012] As a further embodiment of this utility model, the entrance / exit structure includes a door frame, and a double door is installed on the inner side of the door frame via hinges.

[0013] As a further embodiment of this utility model, the plate connection structure includes a lower column groove, and an insert column is slidably installed on the inner side of the lower column groove.

[0014] As a further embodiment of this utility model, the buckle structure includes a buckle block, on which a spring is fixedly mounted.

[0015] As a further embodiment of this utility model, the universal wheel structure includes a fixed plate, a rotating wheel is rotatably mounted on the bottom end of the fixed plate, a lead screw is spirally connected to the inner side of the fixed plate, a sliding plate is rotatably mounted on the end of the lead screw, a slide bar is fixedly connected to the sliding plate, the slide bar is slidably connected to the fixed plate, and a manual knob is provided at the end of the lead screw, with a knurled surface treatment.

[0016] The beneficial effects of this utility model are as follows:

[0017] This utility model utilizes a protective plate structure, an entrance / exit structure, a top plate structure, a plate connection structure, and a caster wheel structure. The protective plate structure and the entrance / exit structure are quickly assembled by interlocking through the plate connection structure. The top plate structure is then installed on top using snap-fit ​​connections. Casters are installed at the bottom of both the protective plate structure and the entrance / exit structure. In use, the ring is fitted over the body, and the mounting screws are spirally connected to the inserts of the protective plate structure. During operation, the double doors can be opened for free movement of hands and feet. The device provides all-around protection, minimizing the risk of collisions, punctures, and falling injuries. The modular design reduces assembly time, making it suitable for temporary construction scenarios. Multiple layers of protection at the top, sides, and bottom enhance impact resistance. The casters balance mobility with construction stability. The ring connection prevents personnel from becoming detached from the protective structure. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of a protective device for municipal building maintenance according to an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the protective plate structure of a protective device for municipal building maintenance according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the ring and the mounting screw of a protective device for municipal building maintenance according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the plate connection structure of a protective device for municipal building maintenance according to an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the buckle structure of a protective device for municipal building maintenance according to an embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of the overall structure of the caster wheel structure of a protective device for municipal building maintenance according to an embodiment of the present utility model.

[0025] In the picture:

[0026] 1. Protective panel structure; 2. Door and exit structure; 3. Top panel structure; 4. Panel connection structure; 5. Buckle structure; 6. Caster wheel structure;

[0027] 12. Outer frame; 13. Inner frame; 14. Protective net; 15. Inlay; 16. Fastening bolt; 17. Mounting screw; 18. Flexible wire; 19. Ring body; 20. Door frame; 21. Double door; 42. Lower column groove; 43. Insert column body; 54. Locking block; 55. Spring; 66. Fixing plate; 67. Rotating wheel; 68. Lead screw; 69. Slide plate; 60. Slide bar. Detailed Implementation

[0028] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0029] According to an embodiment of the present invention, a protective device for the maintenance of municipal buildings is provided.

[0030] Please refer to the instruction manual appendix. Figure 1-6 According to an embodiment of the present utility model, a protective device for municipal building maintenance includes a protective plate structure 1. An access door structure 2 is installed at the left end of the protective plate structure 1 located on the front and rear sides. A top plate structure 3 is installed at the top of the protective plate structure 1 and the access door structure 2. A plate connection structure 4 is provided at the junction of the protective plate structure 1 and the access door structure 2. A buckle structure 5 is provided on the inner side of the top plate structure 3. A caster wheel structure 6 is installed at the bottom of the protective plate structure 1 and the access door structure 2. A ring body 18 is provided in the enclosed space of the protective plate structure 1 and the access door structure 2.

[0031] Modular assembly

[0032] Protective plate structure 1: It consists of an outer frame 11, an inner frame 12 and a sandwich protective net 13, which are fixed by fastening bolts 15 to improve impact resistance.

[0033] Plate connection structure 4: The insert column 42 and the lower column groove 41 slide together to realize the quick insertion of the protective plate and the door.

[0034] Security protection system

[0035] Ring 18: Connected to the mounting screw 16 via flexible wire 17. When worn by construction personnel, it can prevent accidental movement of the device and synchronized movement of the device after personnel move.

[0036] Top plate structure 3: The spring 52 of the snap-fit ​​structure 5 and the latch block 51 are elastically locked to provide top protection.

[0037] Moving adjustment device

[0038] Universal wheel structure 6: Rotating screw 63 drives slide plate 64 to move, realizing the quick installation of universal wheels.

[0039] In one embodiment, please refer to the appendix to the specification. Figure 1-6 As a further embodiment of this utility model, the protective plate structure 1 includes an outer frame 11, an inner frame 12 and a protective net 13 in the middle. Fastening bolts 15 are installed on the inner side of the edge of the outer frame 11, and the fastening bolts 15 pass through the protective net 13 and are spirally connected to the inner frame 12.

[0040] Insert 14: A stainless steel embedded part that is threadedly connected to the mounting screw 16.

[0041] In one embodiment, please refer to the appendix to the specification. Figure 1-6 As a further embodiment of this utility model, an insert 14 is fixedly connected inside the outer frame 11, and a mounting screw 16 is spirally connected to the center of the insert 14. A flexible wire 17 is fixedly connected between the ring body 18 and the mounting screw 16.

[0042] In one embodiment, please refer to the appendix to the specification. Figure 1-6 As a further embodiment of this utility model, the entrance / exit structure 2 includes a door frame 21, and a double door 22 is installed on the inner side of the door frame 21 via a hinge.

[0043] Double doors 22: Sealing strips are installed at the door seams to prevent debris from splashing in.

[0044] In one embodiment, please refer to the appendix to the specification. Figure 1-6 As a further embodiment of this utility model, the plate connection structure 4 includes a lower column groove 41, and an insert column 42 is slidably installed on the inner side of the lower column groove 41.

[0045] In one embodiment, please refer to the appendix to the specification. Figure 1-6 As a further embodiment of this utility model, the buckle structure 5 includes a buckle block 51, on which a spring 52 is fixedly installed.

[0046] In one embodiment, please refer to the appendix to the specification. Figure 1-6 As a further embodiment of this utility model, the universal wheel structure 6 includes a fixed plate 61, a rotating wheel 62 is rotatably mounted on the bottom end of the fixed plate 61, a lead screw 63 is spirally connected to the inner side of the fixed plate 61, a sliding plate 64 is rotatably mounted on the end of the lead screw 63, a sliding strip 65 is fixedly connected to the sliding plate 64, and the sliding strip 65 is slidably connected to the fixed plate 61.

[0047] Protective Net 13: It adopts double-layer steel wire mesh with an aperture of ≤5mm, which takes into account both protection and visibility.

[0048] Insert 14: A stainless steel embedded part that is threadedly connected to the mounting screw 16.

[0049] Insert the protective panel structure 1 into the lower column groove 41 of the adjacent panel through the insert column 42 to form a closed enclosure; install the double door 22 to the door frame 21 through the hinge, and the gap after closing is ≤3mm; cover the top of the enclosure with the top panel structure 3, press the locking block 51 to lock the spring 52; adjust the screw 63 of the universal wheel structure 6 to tighten the frame with the sliding plate 64, and complete the installation of the universal wheel.

[0050] The top structure blocks falling objects, and the protective net buffers splashing tools; the universal wheels can be unlocked and the propulsion device moves with the personnel; the 17-meter flexible cord is adjustable in length (1-3m), balancing the range of activity and the safety distance.

[0051] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A protection device for the maintenance of a municipal building, comprising a protection panel structure (1), characterized in that: An access door structure (2) is installed on the left end of the protective plate structure (1) located on the front and rear sides. A top plate structure (3) is installed on the top of the protective plate structure (1) and the access door structure (2). A plate connection structure (4) is provided at the junction of the protective plate structure (1) and the access door structure (2). A buckle structure (5) is provided on the inner side of the top plate structure (3). A caster wheel structure (6) is installed at the bottom of the protective plate structure (1) and the access door structure (2). A ring body (18) is provided in the enclosed space of the protective plate structure (1) and the access door structure (2).

2. A protective device for municipal building repair according to claim 1, characterized in that: The protective plate structure (1) includes an outer frame (11), an inner frame (12) and a middle protective net (13). Fastening bolts (15) are installed on the inner side of the edge of the outer frame (11). The fastening bolts (15) pass through the protective net (13) and are spirally connected to the inner frame (12).

3. A protective device for municipal building repairs as claimed in claim 2, wherein: An insert (14) is fixedly connected inside the outer frame (11), and a mounting screw (16) is spirally connected to the center of the insert (14). A flexible wire (17) is fixedly connected between the ring (18) and the mounting screw (16).

4. A protective device for municipal building repair according to claim 1, characterized in that: The entrance / exit structure (2) includes a door frame (21), and a double door (22) is installed on the inner side of the door frame (21) via a hinge.

5. A protective device for municipal building repair according to claim 1, characterized in that: The plate connection structure (4) includes a lower column groove (41), and an insert column (42) is slidably installed on the inner side of the lower column groove (41).

6. A protective device for municipal building maintenance according to claim 1, characterized in that: The buckle structure (5) includes a buckle block (51), on which a spring (52) is fixedly installed.

7. A protective device for municipal building maintenance according to claim 1, characterized in that: The universal wheel structure (6) includes a fixed plate (61), a rotating wheel (62) is rotatably mounted on the bottom end of the fixed plate (61), a lead screw (63) is spirally connected to the inner side of the fixed plate (61), a sliding plate (64) is rotatably mounted on the end of the lead screw (63), a slide bar (65) is fixedly connected on the slide bar (64), the slide bar (65) is slidably connected to the fixed plate (61), and a manual knob is provided at the end of the lead screw (63), with a knurled surface.

Images