Indoor fire hydrant practical training instrument

Abstract

The utility model discloses an indoor fire hydrant practical training instrument, belongs to the technical field of fire-fighting practical training, and aims to solve the problems that a fire hydrant practical training instrument is not easy to move, and a fire hydrant exercise box and a flame generating box need to be manually carried respectively. A supporting rod is fixedly connected to the center of the bottom face of the mounting base, a base is fixedly connected to the bottom face of the supporting rod, a connecting mechanism is arranged on the top face of one side of the mounting base, and a moving assembly is arranged in the base. The bottom end of the screw rod is far away from the limiting rod by screwing the screwing column, the limiting rod is separated from the limiting hole by the spring, the box body is pulled to realize separation of the box body and the mounting seat, the universal wheels are pushed by the hydraulic rod to move downwards, and after the universal wheels are in contact with the ground, the bottom surface of the base is separated from the ground, so that the whole device is moved; the problems that the fire hydrant training instrument is not easy to move, and the fire hydrant training box and the flame generating box need to be manually carried respectively are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire training, and in particular relates to an indoor fire hydrant practical training instrument. Background Art

[0002] The fire hydrant practical training instrument is a device that uses sound and light technology to train students on the use of fire hydrants. The use of the fire hydrant practical training instrument can not only allow users to experience the real atmosphere of a fire scene, but also improve students' proficiency in the use of fire hydrants. There is no need to clean up the site after training. It is a new type of safety training device.

[0003] In the prior art, there is an indoor fire hydrant practical training instrument with patent announcement number CN214158371U. In the process of training, trainees of the above patent can truly feel the fire extinguishing effects of different fire hydrant usage times and different distances, ensuring that trainees can better grasp the skills and requirements for using fire extinguishers; during the drill, the equipment components inside the indoor fire hydrant box also have a good heat dissipation effect, ensuring the long-term stable operation of the equipment components inside the indoor fire hydrant box, but in actual use, there are still the following deficiencies: the overall mobility of the device itself is poor, and it is more laborious to carry it manually, and the fire hydrant exercise box and the flame generation box are two devices, which need to be carried manually separately, which is time-consuming and laborious.

[0004] Therefore, an indoor fire hydrant practical training instrument is needed to solve the problems in the prior art that the fire hydrant training instrument is not easy to move and the fire hydrant exercise box and the flame generation box need to be carried manually respectively. Utility Model Content

[0005] The purpose of the utility model is to provide an indoor fire hydrant practical training instrument to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor fire hydrant practical exercise training instrument, comprising a drill fire hydrant box, a mounting seat is fixedly connected to the bottom surface of the drill fire hydrant box, a support rod is fixedly connected to the center of the bottom surface of the mounting seat, a base is fixedly connected to the bottom surface of the support rod, a connecting mechanism is arranged on the top surface of one side of the mounting seat, the mounting seat is connected to the box body through the connecting mechanism, and a moving component is arranged inside the base;

[0007] The two cams have the form of a hole, and the two cams have a hole at the bottom, the two cams have a hole at the bottom, and the two cams have a hole at the bottom.

[0008] It should be noted in the scheme that the movable assembly includes four movable grooves and four hydraulic rods. The four movable grooves are respectively opened at the four corners of the bottom surface of the base, and the four hydraulic rods are respectively fixedly connected to the four movable grooves corresponding to the top surface of the base. The output end of each hydraulic rod slides through the top surface of the base and is coaxially installed with a universal wheel.

[0009] It is further worth explaining that a fire hose is placed inside the drill fire hydrant box, a strong light is coaxially fixedly connected to the output end of the fire hose, and a photoelectric emitting device is installed inside the fire hose.

[0010] It should be further explained that a flame effect lamp is installed at the center of the top surface of the box body, and photoelectric receiving devices are installed at the four corners of the top surface of the box body.

[0011] As a preferred embodiment, the drill fire hydrant box is provided with fire hydrants, water spouts and hoses for practical training inside, and a timing screen is provided on the outer wall of one side of the drill fire hydrant box.

[0012] As a preferred embodiment, the outer wall on one side of the connecting plate is fixedly connected to the outer wall on one side of the box body, and the outer wall on one end of the limiting rod close to the screw hole is configured to be arc-shaped.

[0013] As a preferred implementation, the length and width of the movable groove are greater than the rotation range of the universal wheel, and handles are fixedly connected to the outer walls at both ends of the box.

[0014] Compared with the prior art, the indoor fire hydrant practical training instrument provided by the utility model has at least the following beneficial effects:

[0015] (1) Through the action of the connecting mechanism, the screw rod is driven to rotate by turning the screw column, so that the bottom end of the screw rod is away from the limit rod. Under the action of the spring, the limit rod is separated from the limit hole, the limit on the plug rod is released, and the box is pulled to separate the plug rod from the slot, thereby realizing the separation of the box and the mounting seat. Conversely, the box and the mounting seat are connected, effectively avoiding the problem of manual handling of the fire hydrant drill box and the flame generation box.

[0016] (2) Through the action of the moving assembly, the hydraulic rod pushes the universal wheel downward. When the universal wheel contacts the ground, the bottom surface of the base separates from the ground, thereby realizing the movement of the entire device. Conversely, the entire device is fixed. The operation is simple, and the problem of the fire hydrant training instrument being difficult to move is effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the side cross-sectional structure of a drill fire hydrant box and a fire hose.

[0021] In the figure: 1. drill fire hydrant box; 2. mounting base; 3. support rod; 4. base; 5. connecting mechanism; 51. slot; 52. limit hole; 53. plug rod; 54. connecting plate; 55. screw hole; 56. screw rod; 57. screw column; 58. cavity; 59. through hole; 510. limit rod; 511. limit plate; 512. spring; 6. box body; 7. moving component; 71. movable slot; 72. hydraulic rod; 73. universal wheel; 8. fire hose; 9. strong light; 10. photoelectric transmitting device; 11. flame effect light; 12. photoelectric receiving device. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the embodiments.

[0023] See also Figure 1-Figure 4 The utility model provides an indoor fire hydrant practical exercise training instrument, including a drill fire hydrant box 1, a mounting seat 2 is fixedly connected to the bottom surface of the drill fire hydrant box 1, a support rod 3 is fixedly connected to the center of the bottom surface of the mounting seat 2, a base 4 is fixedly connected to the bottom surface of the support rod 3, a connecting mechanism 5 is arranged on the top surface of one side of the mounting seat 2, the mounting seat 2 is connected to a box body 6 through the connecting mechanism 5, and a moving component 7 is arranged inside the base 4;

[0024] The connecting mechanism 5 includes two parallel slots 51, both of which are arranged on the top surface of one side of the mounting seat 2, and both ends of the inner walls of the two slots 51 are provided with limit holes 52, and the inner walls of the two slots 51 are movably plugged with plug rods 53, and the top ends of the two plug rods 53 are fixedly connected to the same connecting plate 54, and a screw hole 55 is opened at the center of the top surface of the plug rod 53, and a screw rod 56 is inserted into the screw hole 55. The top thread of the screw rod 56 penetrates the top surface of the connecting plate 54 and is coaxially fixedly connected to a screw column 57, and two symmetrically distributed holes are provided inside the two plug rods 53. Cavity 58, both ends of the outer surfaces of the two insertion rods 53 are penetrated by through holes 59 corresponding to the limit holes 52 and communicating with the cavity 58, a limit rod 510 is slidably connected in the through hole 59, the outer surface of the limit rod 510 is tightly sleeved with a limit plate 511, one end of the limit rod 510 extends to the inside of the screw hole 55, a spring 512 is sleeved on the outer surface of the limit rod 510, the outer surface of the limit plate 511 is slidably connected to the inner wall of the cavity 58, one end of the spring 512 is fixedly connected to one end wall inside the cavity 58, and one end of the spring 512 is fixedly connected to the outer wall of the other end of the limit plate 511.

[0025] Further Figure 1 and Figure 3 As shown, it is worth explaining in detail that the moving component 7 includes four movable grooves 71 and four hydraulic rods 72. The four movable grooves 71 are respectively opened at the four corners of the bottom surface of the base 4, and the four hydraulic rods 72 are respectively fixedly connected to the top surface of the base 4 at the corresponding four movable grooves 71. The output end of each hydraulic rod 72 slides through the top surface of the base 4 and is coaxially installed with a universal wheel 73.

[0026] Further Figure 4 As shown, it is worth explaining in detail that a fire hose 8 is placed inside the drill fire hydrant box 1, a strong light 9 is coaxially fixedly connected to the output end of the fire hose 8, and a photoelectric emitting device 10 is installed inside the fire hose 8.

[0027] Further Figure 1 As shown, it is worth explaining in detail that a flame effect lamp 11 is installed at the center of the top surface of the box body 6, and photoelectric receiving devices 12 are installed at the four corners of the top surface of the box body 6.

[0028] Further Figure 1 and Figure 4 As shown, it is worth explaining in detail that the drill fire hydrant box 1 is provided with fire hydrants, water spouts and water hoses for practical exercises, and a timing screen is provided on the outer wall of one side of the drill fire hydrant box 1.

[0029] Further Figure 1 and Figure 2As shown, it is worth explaining in detail that the outer wall on one side of the connecting plate 54 is fixedly connected to the outer wall on one side of the box body 6, which is convenient for the connection and separation of the mounting base 2 and the box body 6, and the outer wall of one end of the limiting rod 510 close to the screw hole 55 is set to an arc shape, which is convenient for the screw rod 56 to push the limiting rod 510 to move.

[0030] Further Figure 1 and Figure 3 As shown, it is worth explaining in detail that the length and width of the movable groove 71 are greater than the rotation range of the universal wheel 73 to avoid interference with the rotation of the universal wheel 73, thereby affecting the overall movement of the device. The outer walls at both ends of the box body 6 are fixedly connected with handles to facilitate the separation of the mounting base 2 from the box body 6.

[0031] In summary: when the fire hydrant trainer is in use, the four hydraulic rods 72 are first controlled simultaneously to push the universal wheels 73 to move downward in the movable groove 71. When the bottoms of the four universal wheels 73 come into contact with the ground, the hydraulic rods 72 continue to push downward, and under the reaction force, the bottom surface of the base 4 is driven away from the ground. At this time, the entire device can be pushed, and the movement of the device is achieved through the universal wheels 73. The operation is simple, and the problem of the fire hydrant trainer being difficult to move is effectively avoided.

[0032] When the drill instrument moves to a suitable area, the hydraulic rod 72 is controlled in the reverse direction to make the bottom surface of the base 4 contact with the ground, and then the two screwing columns 57 are respectively screwed to drive the screw rod 56 to rotate. Under the action of the thread, the screw rod 56 moves upward in the screw hole 55. When the bottom end of the screw rod 56 moves away from the limiting rod 510, the limiting plate 511 is pushed to move in the direction of the screw hole 55 in the cavity 58 under the action of the spring 512. The limiting plate 511 drives the limiting rod 510 to move synchronously in the direction of the screw hole 55, so that the limiting rod 510 is separated from the limiting hole 52, and the limit on the insertion rod 53 is released. The staff pulls the box body 6 upward through the handle to separate the insertion rod 53 from the slot 51, thereby realizing the separation of the box body 6 from the mounting seat 2, and then turns on the flame effect lamp 11 to generate a false flame, and realizes the fire hydrant training operation through the photoelectric transmitting device 10 and the photoelectric receiving device 12, effectively avoiding the problem that the fire hydrant exercise box and the flame generation box need to be manually carried separately.

[0033] The high light lamp 9 and the flame effect lamp 11 can be purchased on the market. The high light lamp 9 and the flame effect lamp 11 are equipped with a power supply, which is a mature technology in the field and has been fully disclosed, so they are not repeated in the specification.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An indoor fire hydrant training instrument, comprising a fire hydrant training box (1), characterized in that: The bottom surface of the drill fire hydrant box (1) is fixedly connected to a mounting seat (2), the center of the bottom surface of the mounting seat (2) is fixedly connected to a support rod (3), the bottom surface of the support rod (3) is fixedly connected to a base (4), a connecting mechanism (5) is provided on the top surface of one side of the mounting seat (2), the mounting seat (2) is connected to a box body (6) via the connecting mechanism (5), and a moving component (7) is provided inside the base (4); The connecting mechanism (5) comprises two slots (51) which are arranged in parallel. The two slots (51) are arranged on the top surface of one side of the mounting seat (2). The two inner walls of the two slots (51) are provided with limiting holes (52) at both ends. The inner walls of the two slots (51) are movably connected with plug rods (53). The top ends of the two plug rods (53) are fixedly connected with the same connecting plate (54). A screw hole (55) is arranged at the center of the top surface of the plug rod (53). A screw rod (56) is threadedly inserted into the screw hole (55). The top end of the screw rod (56) passes through the top surface of the connecting plate (54) and is coaxially fixedly connected with a screw column (57). The two plug rods (53) are provided with two symmetrically arranged holes. The two insertion rods (53) are provided with through holes (59) at both ends of their outer surfaces, which are corresponding to the limiting holes (52) and communicated with the cavity (58); a limiting rod (510) is slidably connected in the through hole (59); a limiting plate (511) is tightly sleeved on the outer surface of the limiting rod (510); one end of the limiting rod (510) extends into the inside of the screw hole (55); a spring (512) is sleeved on the outer surface of the limiting rod (510); the outer surface of the limiting plate (511) is slidably connected to the inner wall of the cavity (58); one end of the spring (512) is fixedly connected to an end wall inside the cavity (58); and one end of the spring (512) is fixedly connected to the outer wall of the other end of the limiting plate (511).

2. The indoor fire hydrant practical training instrument according to claim 1 is characterized by: The moving assembly (7) comprises four movable grooves (71) and four hydraulic rods (72). The four movable grooves (71) are respectively arranged at four corners of the bottom surface of the base (4). The four hydraulic rods (72) are respectively fixedly connected to the top surface of the base (4) at the corresponding four movable grooves (71). The output end of each hydraulic rod (72) slides through the top surface of the base (4) and is coaxially mounted with a universal wheel (73).

3. The indoor fire hydrant practical training instrument according to claim 2 is characterized by: A firefighting water gun (8) is placed inside the drill fire hydrant box (1), a strong light lamp (9) is coaxially fixedly connected to the output end of the firefighting water gun (8), and a photoelectric emitting device (10) is installed inside the firefighting water gun (8).

4. The indoor fire hydrant practical training instrument according to claim 3 is characterized by: A flame effect lamp (11) is installed at the center of the top surface of the box body (6), and photoelectric receiving devices (12) are installed at the four corners of the top surface of the box body (6).

5. The indoor fire hydrant practical training instrument according to claim 4 is characterized in that: The drill fire hydrant box (1) is provided with a fire hydrant, a water hose and a water hose for practical training, and a timing screen is provided on an outer wall of one side of the drill fire hydrant box (1).

6. The indoor fire hydrant practical training instrument according to claim 1, characterized in that: The outer wall of one side of the connecting plate (54) is fixedly connected to the outer wall of one side of the box body (6), and the outer wall of one end of the limiting rod (510) close to the screw hole (55) is arranged to be arc-shaped.

7. The indoor fire hydrant practical training instrument according to claim 5, characterized in that: The length and width of the movable groove (71) are greater than the rotation range of the universal wheel (73), and handles are fixedly connected to the outer walls at both ends of the box body (6).

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