Quick overhaul and maintenance device for fire hydrant
By installing a detection mechanism on the fire hydrant and using the detection plate and indicator light to detect the bolts in real time, the problem of cumbersome inspection of fire hydrant fixing screws is solved, and the detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420161845.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-23
AI Technical Summary
The inspection and maintenance process of fixing screws of existing fire hydrants is cumbersome, time-consuming and labor-intensive, and lacks efficient detection methods.
A fire hydrant rapid maintenance device is designed, including mounting bolts and detection mechanisms at equal intervals on the top of the flange. The detection mechanism is composed of a detection plate, through hole, indicator light, groove and connection plate, and slides along the through hole through the detection part. Electrically connect to the indicator light to detect the bolt loose state in real time.
The inspection efficiency and accuracy of fire hydrant bolts are improved, and the bolts are loosened through indicator lights, simplifying the maintenance process.
Smart Images

Figure CN222130871U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire hydrants, and in particular relates to a fire hydrant rapid inspection and maintenance device. Background Art
[0002] Fire hydrants, formally called fire hydrants, are a type of fixed fire-fighting facilities, whose main functions are to control combustibles, isolate combustion-supporting materials, and eliminate fire sources. They are divided into indoor fire hydrants and outdoor fire hydrants. Indoor fire hydrants are used to supply water to the fire scene from the indoor pipe network. They have valve interfaces and are indoor fixed fire-fighting facilities such as factories, warehouses, high-rise buildings, public buildings, and ships. They are usually installed in fire hydrant boxes and are used in conjunction with fire hoses and water guns. Pressure-reducing and voltage-stabilizing fire hydrants are one type of them. Outdoor fire hydrants are water supply facilities installed on the fire water supply network outside the building. They are mainly used for fire trucks to take water from the municipal water supply network or the outdoor fire water supply network to implement fire extinguishing. They can also be directly connected to water hoses and water guns to discharge water for fire extinguishing. Therefore, the outdoor fire hydrant system is also one of the important fire-fighting facilities for fighting fires.
[0003] In actual use, fire hydrants need regular inspection and maintenance, but checking each fixing screw one by one is very troublesome, time-consuming and labor-intensive. Utility Model Content
[0004] The utility model aims to provide a fire hydrant rapid inspection and maintenance device to solve the problems existing in the above-mentioned prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following solution: The utility model provides a fire hydrant rapid inspection and maintenance device, including a fire hydrant body, a flange is installed on the top surface of the fire hydrant body, a plurality of bolts are installed at equal intervals on the top surface of the flange, a detection mechanism is provided on the top surface of the flange, the detection mechanism includes a detection plate arranged on the top surface of the flange, a plurality of first through holes are evenly spaced on the bottom surface of the detection plate, the first through holes are adapted to the bolts adjacent thereto, a detection part is slidably connected in the first through hole, a plurality of indicator lights are evenly spaced on the top surface of the detection plate, and the indicator lights are electrically connected to the detection part adjacent thereto.
[0006] Preferably, a first groove is provided in the first through hole, the detection part is slidably connected in the first groove, the detection part includes a first connecting plate slidably connected in the first groove, a contact seat is fixedly connected to the top surface of the first connecting plate, a spring is symmetrically fixed between the top surface of the first connecting plate and the first groove, a contact part is provided on the top surface of the first through hole, the contact part abuts against the contact seat, and the contact part is electrically connected to the indicator light.
[0007] Preferably, the contact portion comprises a second groove arranged on the top surface of the first through hole, a contact point is fixed in the second groove, and the contact seat is adapted to the second groove.
[0008] Preferably, the detection board is hollow, a battery is installed in the detection board, and the battery is electrically connected to the contacts.
[0009] Preferably, a second through hole is provided at the center of the detection plate.
[0010] Preferably, a handle is symmetrically fixed to the top surface of the detection plate.
[0011] The utility model discloses the following technical effects: the detection plate is placed on the fire hydrant body to be detected, the bolts on the flange are inserted into the first through hole, the position of the bolts is detected by the detection part, if the bolts are loose, the detection part will slide upward along the first through hole, the corresponding indicator light will light up, indicating that the bolts are loose. The utility model can improve the detection efficiency and accuracy of fire hydrant bolts. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0013] Figure 1 This is a schematic diagram of the structure of the utility model fire hydrant rapid inspection and maintenance device;
[0014] Figure 2 This is a schematic diagram of the structure of the fire hydrant body of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the detection board of the utility model;
[0016] Figure 4 for Figure 3 A partial enlarged view of middle A.
[0017] In the figure: 1. Fire hydrant body; 2. Flange; 3. Bolt; 4. Detection plate; 5. First through hole; 6. Indicator light; 7. First groove; 8. First connecting plate; 9. Contact seat; 11. Spring; 12. Second groove; 13. Contact; 14. Second through hole; 15. Handle. DETAILED DESCRIPTION
[0018] 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.
[0019] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0020] Reference Figure 1-Figure 4 As shown, the utility model provides a fire hydrant rapid inspection and maintenance device, including a fire hydrant body 1, a flange 2 is installed on the top surface of the fire hydrant body 1, a plurality of bolts 3 are installed at equal intervals on the top surface of the flange 2, a detection mechanism is provided on the top surface of the flange 2, the detection mechanism includes a detection plate 4 arranged on the top surface of the flange 2, a plurality of first through holes 5 are evenly spaced on the bottom surface of the detection plate 4, the first through holes 5 are adapted to the bolts 3 adjacent thereto, a detection part is slidably connected in the first through holes 5, a plurality of indicator lights 6 are evenly spaced on the top surface of the detection plate 4, and the indicator lights 6 are electrically connected to the detection part adjacent thereto.
[0021] Place the detection plate 4 on the fire hydrant body 1 to be inspected, so that the bolt 3 on the flange 2 enters the first through hole 5, and detects the position of the bolt 3 through the detection part. If the bolt 3 is loose, the detection part will slide upward along the first through hole 5, causing the corresponding indicator light 6 to light up, indicating that the bolt 3 is loose.
[0022] A further optimized solution is that a first groove 7 is provided in the first through hole 5, and a detection part is slidably connected in the first groove 7. The detection part includes a first connecting plate 8 slidably connected in the first groove 7, a contact seat 9 is fixedly connected to the top surface of the first connecting plate 8, and a spring 11 is symmetrically fixed between the top surface of the first connecting plate 8 and the first groove 7. A contact part is provided on the top surface of the first through hole 5, the contact part abuts against the contact seat 9, and the contact part is electrically connected to the indicator light 6.
[0023] After the bolt 3 becomes loose, the relative height between the remaining flanges 2 becomes higher, so that the bolt 3 pushes the first connecting plate 8 upward, thereby driving the contact seat 9 to move upward, so that the contact seat 9 enters the second groove 12 and contacts with the contact 13, so that a closed circuit is formed between the contact 13, the contact seat 9 and the indicator light 6, thereby reminding the operator that the bolt 3 is loose.
[0024] According to a further optimized solution, the contact portion includes a second groove 12 arranged on the top surface of the first through hole 5 , a contact 13 is fixed in the second groove 12 , and the contact seat 9 is adapted to the second groove 12 .
[0025] According to a further optimized solution, the detection board 4 is hollow, a battery is installed in the detection board 4 , and the battery is electrically connected to the contact 13 .
[0026] According to a further optimized solution, a second through hole 14 is provided at the center of the detection plate 4 .
[0027] In a further optimized solution, a handle 15 is symmetrically fixed to the top surface of the detection plate 4. The handle 15 is provided to facilitate the operator to perform the detection.
[0028] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0029] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A fire hydrant quick inspection and maintenance device, comprising a fire hydrant body (1), characterized in that: A flange (2) is installed on the top surface of the fire hydrant body (1), a plurality of bolts (3) are installed on the top surface of the flange (2) at equal intervals, a detection mechanism is provided on the top surface of the flange (2), and the detection mechanism comprises a detection plate (4) arranged on the top surface of the flange (2), a plurality of first through holes (5) are evenly spaced on the bottom surface of the detection plate (4), the first through holes (5) are matched with the bolts (3) adjacent thereto, a detection part is slidably connected in the first through holes (5), a plurality of indicator lights (6) are installed on the top surface of the detection plate (4) at equal intervals, and the indicator lights (6) are electrically connected to the detection parts adjacent thereto; A first groove (7) is provided in the first through hole (5), and the detection part is slidably connected in the first groove (7). The detection part comprises a first connecting plate (8) slidably connected in the first groove (7), a contact seat (9) is fixedly connected to the top surface of the first connecting plate (8), a spring (11) is symmetrically fixedly connected between the top surface of the first connecting plate (8) and the first groove (7), a contact part is provided on the top surface of the first through hole (5), the contact part abuts against the contact seat (9), and the contact part is electrically connected to the indicator light (6).
2. The fire hydrant rapid inspection and maintenance device according to claim 1 is characterized in that: The contact portion comprises a second groove (12) arranged on the inner top surface of the first through hole (5), a contact point (13) is fixedly connected in the second groove (12), and the contact seat (9) is adapted to the second groove (12).
3. The fire hydrant rapid inspection and maintenance device according to claim 2 is characterized in that: The detection board (4) is hollow inside, a storage battery is installed inside the detection board (4), and the storage battery is electrically connected to the contact (13).
4. The fire hydrant rapid inspection and maintenance device according to claim 1 is characterized in that: A second through hole (14) is provided at the center of the detection plate (4).
5. The fire hydrant rapid inspection and maintenance device according to claim 1 is characterized in that: A handle (15) is symmetrically fixedly connected to the top surface of the detection plate (4).
