Novel fire hydrant

Abstract

The utility model discloses a novel fire hydrant which comprises a fire hydrant body and a valve, and the valve is installed on the top of the fire hydrant body. The fire hydrant further comprises a limiting mechanism arranged between the fire hydrant body and the cover cap, the fire hydrant body is sleeved with the cover cap, the valve is fixed through arrangement of a clamping block, and the clamping block is installed on the upper portion of the interior of the cover cap; and the water pressure sensor is installed on the front side of the fire hydrant body, and a control box is installed on the front side of the fire hydrant body. According to the novel fire hydrant, the clamping block on the cover cap is clamped into the clamping groove in the limiting block on the valve, so that the valve is limited and locked and cannot rotate, and the water stealing prevention effect is fundamentally achieved; when the valve needs to be used, the electric telescopic rod can be controlled to push the cover cap to move upwards to relieve limitation of the clamping block on the limiting block only by inputting a correct password into the controller, and then the valve can be normally opened for use.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hydrants, in particular to a new type of fire hydrant. Background Art

[0002] Fire hydrants, formally known as fire hydrants, are a type of fixed firefighting facility. Their main function is to control combustibles, isolate combustion-supporting materials, and eliminate ignition sources. They are divided into indoor fire hydrants and outdoor fire hydrants. Fire hydrants are mainly used by fire trucks to take water from the municipal water supply network or the outdoor fire water supply network to extinguish fires. They can also be directly connected to water hoses and water guns to discharge water for firefighting. Fire hydrants are one of the important firefighting facilities for fighting fires.

[0003] For example, the publication number CN208563449U discloses a fire hydrant for preventing theft, including a hydrant body, a base and a water outlet pipe, wherein the bottom end of the hydrant body is fixedly connected to the top end of the base, a regulating valve is arranged on the top of the hydrant body, the water outlet pipe is located on one side of the hydrant body, a water outlet cover is installed at the water outlet end of the water outlet pipe, an anti-theft protective cover is sleeved on the outside of the water outlet cover, the anti-theft protective cover is connected to the water outlet pipe, and a horizontal positioning groove is opened on the outer side wall of the anti-theft protective cover, and there are two horizontal positioning grooves;

[0004] The use of the above-mentioned fire hydrants and other similar fire-fighting devices is to install water outlet covers, anti-theft protective covers, locking pins, infrared sensors and other structures at the water outlets of the fire hydrants to prevent people from stealing water. The specific principle is to detect the locking pin through the infrared sensor. When the locking pin cannot be detected, it will be determined that someone has stolen water. Although the above method can eventually detect that someone has stolen water, it cannot stop the stealing behavior. By the time it is discovered, the water has already been stolen and used. Its anti-theft function has defects. Utility Model Content

[0005] The utility model aims to provide a new type of fire hydrant to solve the problem in the above background technology that water theft cannot be stopped in the current market and the anti-water theft function has defects.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of fire hydrant, comprising a fire hydrant body and a valve, wherein the valve is installed on the top of the fire hydrant body; and further comprising:

[0007] The limiting mechanism is arranged between the fire hydrant body and the cover, and the cover is sleeved on the fire hydrant body, and the valve is fixed by setting a clamping block, and the clamping block is installed on the upper part of the cover;

[0008] A water pressure sensor is installed on the front side of the fire hydrant body, and a control box is installed on the front side of the fire hydrant body.

[0009] Preferably, the limiting mechanism includes a slot and an electric telescopic rod fixed on the cover and the fire hydrant body, a limiting block is fixedly connected to the valve shaft, and slots are provided on both sides of the limit block, the slots correspond to the blocks one by one, and the overlapping distance between the slots and the blocks is less than the moving distance of the cover.

[0010] Preferably, a slider is installed at an equal angle on the top of the outer surface of the fire hydrant body, a sliding sleeve is fixedly connected at an equal angle to the inner wall of the cover, and the sliding sleeve is wrapped around the outer side of the slider, and the slider corresponds to the sliding sleeve one by one.

[0011] Preferably, a touch display screen, an open button and a lock button are fixedly installed on the front side of the control box, and a control main board is installed inside the control box, and the electric telescopic rod, touch display screen, open button, lock button and water pressure sensor are electrically connected to the control main board respectively, and a wireless transmission module is electrically connected to the control main board.

[0012] Preferably, both left and right sides above the fire hydrant body are rotatably connected with fixing rods through shafts, and photovoltaic panels are installed on the upper ends of the fixing rods, and the photovoltaic panels are located above the fire hydrant body.

[0013] Preferably, a tooth row is fixed through the shaft of the fixing rod, and a tooth row is installed on the outer side of the cover, and the tooth rows are meshed with each other, and the one-way rotation angle of the tooth row is 120 degrees. A battery is arranged inside the fire hydrant body, and the battery is electrically connected to both the photovoltaic panel and the control box.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the new fire hydrant:

[0015] 1. The card block on the cover is inserted into the card slot in the upper limit block of the valve to achieve the limit locking of the valve so that it cannot rotate, thereby fundamentally preventing water theft. When it needs to be used, you only need to enter the correct password in the controller to control the electric telescopic rod to push the cover up to release the restriction of the card block on the limit block, so that the valve can be opened and used normally. It is easy to use and has a better anti-water theft effect. At the same time, the water pressure sensor can also monitor the water pressure in the fire hydrant body in real time to avoid insufficient water pressure and cause it to fail to use normally.

[0016] 2. The gear row moves up and down to rotate the entire gear, thereby rotating the photovoltaic panel in the forward and reverse directions. The photovoltaic panel absorbs sunlight, converts the light into electrical energy and transmits it to the battery for storage. At night or in foggy weather, the battery can transmit electrical energy to operate electronic equipment without power outages. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view of the card block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cover structure of the utility model when viewed from above;

[0021] Figure 5 This is a schematic diagram of the main structure of the photovoltaic panel of the utility model after rotation;

[0022] Figure 6 This is a schematic diagram of the operation flow of the control box of the utility model.

[0023] In the figure: 1. Fire hydrant body; 2. Valve; 3. Limit block; 4. Slot; 5. Cover; 6. Block; 7. Electric telescopic rod; 8. Sleeve; 9. Slider; 10. Control box; 11. Gear row; 12. Full gear; 13. Fixed rod; 14. Touch screen; 15. Open button; 16. Lock button; 17. Water pressure sensor; 18. Photovoltaic panel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0026] Embodiment 1: In order to solve the problem that the fire hydrant body 1 is easily stolen in the prior art, the following technical solution is disclosed. Figure 1-Figure 3 and Figure 5 As shown, a new type of fire hydrant includes a fire hydrant body 1 and a valve 2, and the valve 2 is installed on the top of the fire hydrant body 1; it also includes: a limiting mechanism, which is arranged between the fire hydrant body 1 and the cover 5, and the cover 5 is sleeved on the fire hydrant body 1, and the valve 2 is fixed by the setting of a clamping block 6, and the clamping block 6 is installed on the upper part of the inner part of the cover 5; the limiting mechanism includes a clamping slot 4 and an electric telescopic rod 7 fixed on the cover 5 and the fire hydrant body 1, the valve 2 shaft is fixedly connected to the limiting block 3, and the left and right sides of the limiting block 3 are provided with clamping slots 4, the clamping slots 4 correspond to the clamping blocks 6 one by one, and the overlapping distance between the clamping slots 4 and the clamping blocks 6 is less than the moving distance of the cover 5.

[0027] Slide blocks 9 are installed at equal angles on the top of the outer surface of the fire hydrant body 1, and sliding sleeves 8 are fixedly connected at equal angles to the inner wall of the cover 5, and the sliding sleeves 8 are wrapped around the outer side of the slide blocks 9, and the slide blocks 9 correspond to the sliding sleeves 8 one by one.

[0028] A touch screen 14, an opening button 15 and a locking button 16 are fixedly installed on the front side of the control box 10, and a control main board is installed inside the control box 10, and the electric telescopic rod 7, the touch screen 14, the opening button 15, the locking button 16 and the water pressure sensor 17 are electrically connected to the control main board respectively, and a wireless transmission module is electrically connected to the control main board.

[0029] The water pressure sensor 17 is installed on the front side of the fire hydrant body 1 , and the control box 10 is installed on the front side of the fire hydrant body 1 .

[0030] When the fire hydrant body 1 needs to be used, the opening button 15 is pressed after the password is successfully entered. At this time, the control main board will start the electric telescopic rod 7 to push the cover 5 up. During the upward movement of the cover 5, the card block 6 is driven to move upward synchronously. After the card block 6 is separated from the card slot 4, the electric telescopic rod 7 stops running. The card block 6 is pulled out of the card slot 4 to release the restriction on the limit block 3. Then the valve 2 can be turned for water flow. After use, the valve 2 is turned back to its original position and the locking button 16 is pressed. At this time, the control main board will start the electric telescopic rod 7 to drive the cover 5 to move downward. During the downward movement of the cover 5, the card block 6 is driven to move downward synchronously. The card block 6 on the cover 5 will be inserted into the card slot 4 to restrict the limit block 3. The limit makes the valve 2 unable to rotate, so that when the fire hydrant is not in use, if someone wants to steal water, the electric telescopic rod 7 cannot start to push the cover 5 up without entering the correct password. The valve 2 is always in a locked state, making the fire hydrant body 1 unusable. The water pressure sensor 17 can monitor the water pressure status in the fire hydrant body 1 in real time. The water pressure data monitored by the water pressure sensor 17 will be transmitted to the control main board. The control main board can display its data through the touch display screen 14 on the one hand, and can also transmit it wirelessly to the mobile terminal or service center of the relevant person in charge through the wireless transmission module on the other hand, so as to ensure that the staff can know in time whether the water pressure in the fire hydrant body 1 meets the use standards.

[0031] Embodiment 2: This embodiment can be used to control the operation of electronic equipment inside the control box 10, see Figure 1-Figure 2 and Figure 5As shown, the upper left and right sides of the fire hydrant body 1 are rotatably connected with a fixing rod 13 through an axis rod, and a photovoltaic panel 18 is installed on the upper end of the fixing rod 13, and the photovoltaic panel 18 is located above the fire hydrant body 1; a tooth row 11 is fixed through the axis rod of the fixing rod 13, and a tooth row 11 is installed on the outer side of the cover 5, and the tooth rows 11 are meshed with each other, and the one-way rotation angle of the tooth row 11 is 120 degrees, and a battery is arranged inside the fire hydrant body 1, and the battery is electrically connected to both the photovoltaic panel 18 and the control box 10.

[0032] When the fire hydrant body 1 needs to be used, the cover 5 moves upward, and the cover 5 moves upward to drive the tooth row 11 to move upward synchronously. The tooth row 11 moves upward to make the full gear 12 rotate. The rotation of the full gear 12 drives the fixed rod 13 to rotate synchronously. The rotation of the fixed rod 13 drives the photovoltaic panel 18 to rotate synchronously. The photovoltaic panel 18 rotates to the side of the fire hydrant body 1 to prevent the photovoltaic panel 18 from affecting the normal rotation of the valve 2. When the operation is completed, the cover 5 moves upward, and the cover 5 moves upward to drive the tooth row 11 to move upward. The tooth row 11 moves upward to make the full gear 12 rotate in the opposite direction. When the cover 5 moves until it can no longer move, the photovoltaic panel 18 just rotates to the top. The photovoltaic panel 18 can convert light into electrical energy under sunlight and transmit it to the battery for storage. The battery supplies the electronic equipment inside the control box 10 for normal operation. Electrical energy can be transmitted through the battery in environments where vision is obstructed, such as at night or in foggy weather.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel fire hydrant, comprising a fire hydrant body (1) and a valve (2), wherein the valve (2) is installed on the top of the fire hydrant body (1); It is characterized in that Also includes: A limit mechanism is arranged between the fire hydrant body (1) and the cover (5), and the cover (5) is sleeved on the fire hydrant body (1). The valve (2) is fixed by the arrangement of a clamping block (6), and the clamping block (6) is installed above the inside of the cover (5); A water pressure sensor (17) is installed on the front side of the fire hydrant body (1), and a control box (10) is installed on the front side of the fire hydrant body (1); The limiting mechanism comprises a slot (4) and an electric telescopic rod (7) fixed on the cover (5) and the fire hydrant body (1); the valve (2) shaft is fixedly connected to a limiting block (3); the limiting block (3) is provided with a slot (4) on both left and right sides; the slot (4) corresponds to the block (6) one by one; and the overlap distance between the slot (4) and the block (6) is less than the moving distance of the cover (5); A touch display screen (14), an opening button (15) and a locking button (16) are fixedly mounted on the front side of the control box (10), and a control main board is installed inside the control box (10), and the electric telescopic rod (7), the touch display screen (14), the opening button (15), the locking button (16) and the water pressure sensor (17) are respectively electrically connected to the control main board, and a wireless transmission module is electrically connected to the control main board.

2. A new type of fire hydrant according to claim 1, characterized in that: A slide block (9) is installed at an equal angle on the top of the outer surface of the fire hydrant body (1), and a slide sleeve (8) is fixedly connected to the inner wall of the cover (5) at an equal angle, and the slide sleeve (8) is wrapped around the outer side of the slide block (9), and the slide block (9) corresponds to the slide sleeve (8) one by one.

3. A new type of fire hydrant according to claim 1, characterized in that: The upper left and right sides of the fire hydrant body (1) are rotatably connected to fixing rods (13) via shafts, and a photovoltaic panel (18) is installed on the upper end of the fixing rod (13), and the photovoltaic panel (18) is located above the fire hydrant body (1).

4. A new type of fire hydrant according to claim 3, characterized in that: The shaft of the fixing rod (13) is penetrated and fixed with a tooth row (11), and the outer side of the cover (5) is equipped with a tooth row (11), and the tooth rows (11) are meshed with each other, and the unidirectional rotation angle of the tooth rows (11) is 120 degrees. A battery is arranged inside the fire hydrant body (1), and the battery is electrically connected to both the photovoltaic panel (18) and the control box (10).

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