Building fire-fighting facility maintenance device
By using limit components and fixing components in the maintenance device of building fire protection facilities, the problem of difficulty in obtaining repair parts is solved, convenient access to tool boxes and fixing of protective doors is achieved, and efficiency and safety of high-altitude maintenance are improved .
Patent Information
- Application Number
- CN202421296349.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When the existing building fire protection facilities maintenance devices are repaired at high places, the maintenance parts are located in the collection drawer outside the step base, which is not convenient for maintenance personnel to obtain and affect maintenance efficiency and safety.
Use limiting components and fixing components to fix and take the tool box through grooves, threaded rings, turntables, threaded rods and connecting rods, and fix protection through fixing boxes, sliding frames, crossbars, springs and limit columns. Doors ensure the safety of maintenance personnel at high altitudes.
It realizes convenient access to the toolbox and fixing the protective door, improving the working efficiency and safety of maintenance personnel at high altitudes.
Smart Images

Figure CN222361909U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building fire protection, in particular to a building fire protection facility maintenance device. Background Art
[0002] With the rapid development of society, people's safety awareness is constantly improving. People have realized the importance of fire protection, so the demand for fire-fighting equipment is constantly increasing. In order to better use fire-fighting equipment, maintenance devices are needed to perform daily maintenance of fire-fighting facilities.
[0003] A Chinese patent with publication number CN220467506U discloses a building fire protection facility maintenance device. The patent facilitates the storage of maintenance parts by setting two collection drawers on a step seat, and uses universal wheels and a push rod to conveniently push the maintenance device for carrying; the step seat can be driven up and down by the rotation of a motor and a threaded shaft to lift and lower maintenance personnel standing on the surface of the device, making it convenient to perform maintenance at high places.
[0004] In the above technical solution, when the maintenance personnel are on the step seat to perform maintenance at a height, the maintenance parts are located in the collection drawer outside the step seat, which is not convenient for the maintenance personnel to take.
[0005] Based on this, the utility model proposes a building fire protection facility maintenance device. Utility Model Content
[0006] In order to solve the above technical problems, the utility model proposes a building fire protection facility maintenance device, which can fix and take out the tool box through a limit component, making it convenient for maintenance personnel to perform maintenance work at heights or on the ground. The device can perform maintenance at heights through a lifting component, and the protective door can be fixed through a fixing component to ensure the safety of maintenance personnel when performing maintenance at heights.
[0007] The technical solution to achieve the purpose of the utility model is: a building fire protection facility maintenance device, including a base, a bearing platform is provided on the base, four universal wheels are fixedly connected to the base, a protective door is rotatably connected to the bearing platform, two tool boxes are slidably connected to the bearing platform, a limit assembly is provided in the bearing platform, the limit assembly includes a groove one, a threaded ring, a turntable, a threaded rod, a groove two and a connecting rod, two of the grooves one are opened on the bearing platform, two of the threaded rings are respectively fixedly connected to the two grooves one, two of the turntables are respectively rotatably connected to the two grooves one, two of the threaded rods are respectively threadedly connected to the two threaded rings, two of the connecting rods are respectively fixedly connected to the two threaded rods, two of the turntables are respectively slidably connected to the two connecting rods, two of the grooves two are respectively opened on the two tool boxes, and a lifting assembly and a fixing assembly are provided on the base.
[0008] Preferably, the lifting assembly includes a motor and a bidirectional screw, the motor is fixedly connected to the base, the bidirectional screw is fixedly connected to the output shaft of the motor, and the bidirectional screw is rotatably connected in the base.
[0009] Preferably, the lifting assembly also includes a threaded plate and a telescopic frame, the two threaded plates are slidably connected to the base, the two threaded plates are threadedly connected to the bidirectional screw, and the bottom sides of the two telescopic frames are respectively rotatably connected to the two threaded plates.
[0010] Preferably, the lifting assembly further comprises a slide plate, the two slide plates are slidably connected to the bearing platform, and the top sides of the two telescopic frames are rotatably connected to the two slide plates respectively.
[0011] Preferably, the fixing assembly comprises a fixing box and a sliding frame, the fixing box is fixedly connected to the bearing platform, and the sliding frame is slidably connected to the fixing box.
[0012] Preferably, the fixing assembly also includes a cross bar, a spring and a limit column, the cross bar is fixedly connected to the sliding frame, the two ends of the two springs are respectively fixedly connected to the fixing box and the cross bar, the limit column is fixedly connected to the sliding frame, and the limit column is movably inserted into the protective door.
[0013] Compared with the prior art, the present invention has the following significant advantages:
[0014] First: In the utility model, the limit assembly cooperates with the groove 1, the threaded ring, the turntable, the threaded rod, the groove 2 and the connecting rod, and uses the turntable to drive the connecting rod to rotate, and controls the up and down movement of the threaded rod, so that the threaded rod is embedded in or away from the groove 2, thereby realizing the fixing and taking of the tool box;
[0015] Second: In the utility model, the fixing assembly cooperates with the fixing box, the sliding frame, the cross bar, the spring and the limiting column. The sliding frame is used to drive the limiting column to embed into the protective door, fix the protective door, and ensure the safety of the maintenance personnel when performing maintenance at high places. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a cross-sectional view of the internal structure of the utility model;
[0019] Figure 3 It is a cross-sectional view of the internal structure of the limit assembly in the utility model.
[0020] Description of reference numerals:
[0021] 1. Base; 2. Carrying platform; 3. Protective door; 4. Universal wheel; 5. Tool box; 6. Limiting assembly; 61. Groove 1; 62. Threaded ring; 63. Turntable; 64. Threaded rod; 65. Groove 2; 66. Connecting rod; 7. Lifting assembly; 71. Motor; 72. Bidirectional screw; 73. Threaded plate; 74. Telescopic frame; 75. Slide plate; 8. Fixing assembly; 81. Fixing box; 82. Sliding frame; 83. Cross bar; 84. Spring; 85. Limiting column. DETAILED DESCRIPTION
[0022] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0023] The utility model provides a building fire protection facility maintenance device through improvement. The technical solution of the utility model is:
[0024] like Figure 1-Figure 3 As shown, a building fire protection facility maintenance device comprises a base 1, a bearing platform 2 is arranged on the base 1, four universal wheels 4 are fixedly connected to the base 1, and the universal wheels 4 are all provided with buckles for fixing the base 1, a protective door 3 is rotatably connected to the bearing platform 2, and two tool boxes 5 are slidably connected to the bearing platform 2, and the two tool boxes 5 are symmetrical with the bearing platform 2 as an axis, and one side of the tool box 5 close to the center of the bearing platform 2 is a rotatable door panel, when it is not needed, the rotatable door panel is closed, which can effectively isolate dust and better protect the maintenance parts inside the tool box 5, and when it is needed, the handle on it is used to open the rotatable door panel, and the maintenance parts inside the tool box 5 can be taken out for use. A limit assembly 6 is provided in the bearing platform 2, and the limit assembly 6 includes a groove 1 61, a threaded ring 62, a turntable 63, a threaded rod 64, a groove 2 65 and a connecting rod 66. Two grooves 1 61 are opened on the bearing platform 2, two threaded rings 62 are respectively fixedly connected to the two grooves 1 61, two turntables 63 are respectively rotatably connected to the two grooves 1 61, two threaded rods 64 are respectively threadedly connected to the two threaded rings 62, two connecting rods 66 are respectively fixedly connected to the two threaded rods 64, two turntables 63 are respectively slidably connected to the two connecting rods 66, two grooves 2 65 are respectively opened on the two tool boxes 5, and a lifting assembly 7 and a fixing assembly 8 are provided on the base 1.
[0025] Further, such as Figure 1-Figure 3As shown, the lifting assembly 7 includes a motor 71 and a bidirectional screw 72. The motor 71 is fixed to the base 1 by bolts, and the bidirectional screw 72 is fixed to the output shaft of the motor 71 by bolts. The bidirectional screw 72 is rotatably connected to the base 1, and the bidirectional screw 72 is located at the center of the threaded plate 73.
[0026] Further, such as Figure 2 As shown, the lifting assembly 7 also includes a threaded plate 73 and a telescopic frame 74. The two threaded plates 73 are slidably connected to the base 1. The two threaded plates 73 are symmetrical with the supporting platform 2 as the axis. The two threaded plates 73 are threadedly connected to the bidirectional screw 72. The bottom sides of the two telescopic frames 74 are respectively rotatably connected to the two threaded plates 73.
[0027] Further, such as Figure 2 As shown, the lifting assembly 7 also includes a slide plate 75, two slide plates 75 are slidably connected to the supporting platform 2, the length of the two slide plates 75 is equal to the inner wall width of the base 1, and the top sides of the two telescopic frames 74 are rotatably connected to the two slide plates 75 respectively.
[0028] Further, such as Figure 1 and Figure 3 As shown, the fixing assembly 8 includes a fixing box 81 and a sliding frame 82 . The fixing box 81 is fixedly connected to the carrying platform 2 , and the sliding frame 82 is slidably connected to the fixing box 81 . The cross section of the sliding frame 82 is in an “F” shape.
[0029] Further, such as Figure 1 and Figure 3 As shown, the fixing assembly 8 also includes a cross bar 83, a spring 84 and a limit column 85. The cross bar 83 is fixedly connected to the sliding frame 82. The two ends of the two springs 84 are respectively fixedly connected to the fixing box 81 and the cross bar 83. The limit column 85 is fixedly connected to the sliding frame 82. The limit column 85 is movably inserted into the protective door 3. When the protective door 3 is in a closed state, the protective door 3, the sliding frame 82 and the cross bar 83 are located on the same plane.
[0030] The specific working method is: when the maintenance personnel perform maintenance work on the ground, they rotate the turntable 63, drive the connecting rod 66 to rotate, and the threaded rod 64 rotates accordingly. Since the threaded rod 64 is threadedly connected to the threaded ring 62, the threaded rod 64 moves downward with the rotation. When the threaded rod 64 is out of the groove 65, the tool box 5 can be pulled out of the support platform 2 for use. When the maintenance personnel need to perform maintenance work at a high place, they put the tool box 5 into the support platform 2, rotate the turntable 63 in the opposite direction, so that the threaded rod 64 moves up and embeds into the groove 65, thereby fixing the tool box 5, and then pull it upward. The sliding frame 82 makes the limit column 85 move away from the protective door 3. At this time, the protective door 3 can be pushed into the inside of the supporting platform 2. Then the protective door 3 is reset, so that the limit column 85 is embedded in the protective door 3 to fix the protective door 3. Then the motor 71 is started, and its output shaft drives the bidirectional screw 72 to rotate, and the two threaded plates 73 move toward each other. Since the bottom of the telescopic frame 74 is rotatably connected to the threaded plate 73, the telescopic frame 74 extends to push the supporting platform 2 upward. When it moves to the appropriate position, the motor 71 can be turned off. At this time, the tool box 5 is located inside the supporting platform 2, and it is faster and more convenient to take out maintenance parts.
[0031] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A building fire protection facility maintenance device, comprising a base (1), a bearing platform (2) being provided on the base (1), four universal wheels (4) being fixedly connected to the base (1), a protective door (3) being rotatably connected to the bearing platform (2), and two tool boxes (5) being slidably connected to the bearing platform (2), characterized in that: A limiting assembly (6) is provided inside the bearing platform (2), and the limiting assembly (6) comprises a groove one (61), a threaded ring (62), a rotating disk (63), a threaded rod (64), a groove two (65) and a connecting rod (66). The two grooves one (61) are provided on the bearing platform (2), the two threaded rings (62) are respectively fixedly connected to the two grooves one (61), the two rotating disks (63) are respectively rotatably connected to the two grooves one (61), the two threaded rods (64) are respectively threadedly connected to the two threaded rings (62), the two connecting rods (66) are respectively fixedly connected to the two threaded rods (64), the two rotating disks (63) are respectively slidably connected to the two connecting rods (66), and the two grooves two (65) are respectively provided on the two tool boxes (5). A lifting assembly (7) and a fixing assembly (8) are provided on the base (1).
2. A building fire protection facility maintenance device according to claim 1, characterized in that: The lifting assembly (7) comprises a motor (71) and a bidirectional screw (72); the motor (71) is fixedly connected to the base (1); the bidirectional screw (72) is fixedly connected to the output shaft of the motor (71); and the bidirectional screw (72) is rotatably connected to the base (1).
3. A building fire protection facility maintenance device according to claim 2, characterized in that: The lifting assembly (7) further comprises a threaded plate (73) and a telescopic frame (74), wherein the two threaded plates (73) are slidably connected to the base (1), the two threaded plates (73) are threadedly connected to the bidirectional screw rod (72), and the bottom sides of the two telescopic frames (74) are respectively rotatably connected to the two threaded plates (73).
4. A building fire protection facility maintenance device according to claim 3, characterized in that: The lifting assembly (7) further comprises a slide plate (75), wherein the two slide plates (75) are slidably connected to the bearing platform (2), and the top sides of the two telescopic frames (74) are rotatably connected to the two slide plates (75) respectively.
5. A building fire protection facility maintenance device according to claim 1, characterized in that: The fixing assembly (8) comprises a fixing box (81) and a sliding frame (82), wherein the fixing box (81) is fixedly connected to the bearing platform (2), and the sliding frame (82) is slidably connected to the fixing box (81).
6. A building fire protection facility maintenance device according to claim 5, characterized in that: The fixing assembly (8) further comprises a cross bar (83), a spring (84) and a limiting column (85); the cross bar (83) is fixedly connected to the sliding frame (82); the two ends of the two springs (84) are respectively fixedly connected to the fixing box (81) and the cross bar (83); the limiting column (85) is fixedly connected to the sliding frame (82); and the limiting column (85) is movably plugged into the protective door (3).
Citation Information
Patent Citations
Building fire-fighting facility maintenance device
CN220467506U