Unpowered delay trigger device

Abstract

The utility model provides an unpowered time-delay triggering device which comprises a box body (1), the interior of the box body (1) is divided into a water storage bin (1A) and a judgment bin (1B) through a partition plate (12), the water storage bin (1A) is provided with a water inlet (11) and a flow outlet (6) which are communicated with the interior of the water storage bin (1A), the interior of the water storage bin (1A) is movably connected with a time-delay adjusting assembly, and the judgment bin (1B) is provided with a water outlet (11) and a flow outlet (6) which are communicated with the interior of the judgment bin (1B). A valve assembly and a judgment assembly are arranged in the judgment bin (1B), the delay adjusting assembly is connected with the valve assembly through a connecting rod assembly movably connected with the box body, the valve assembly controls the judgment bin (1B) to be communicated with the outside through opening and closing of the valve assembly, and the judgment assembly achieves corresponding actions along with the liquid level in the judgment bin (1B). No extra power source needs to be provided, triggering is completed through a water body to achieve the whole working process, energy is saved, and meanwhile frequent replacement of the power source is reduced; safety, reliability, low carbon and environmental protection are realized, and safety risks are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of time-delay trigger devices, in particular to a non-powered time-delay trigger device. Background Art

[0002] Delay trigger devices often achieve delayed response triggering of corresponding operations or actions through specific conditions. Most of the delay trigger devices in the prior art use energy to achieve delayed triggering, such as time relays commonly used in circuits, which require regular replacement of power energy and pose certain safety hazards.

[0003] Therefore, there is an urgent need to provide a non-powered delayed trigger device to solve the defects and shortcomings in the above-mentioned prior art. Utility Model Content

[0004] In order to solve the defects and shortcomings in the prior art, the utility model provides a non-powered delayed trigger device.

[0005] The specific solution provided by the utility model is:

[0006] A non-powered delayed trigger device, characterized in that it includes a box body, the interior of the box body is divided into a water storage tank and a judgment tank by a partition, the water storage tank is respectively provided with a water inlet and an outlet connected to the interior of the water storage tank, the water storage tank is movably connected with a delay adjustment component, the judgment tank is provided with a valve component and a judgment component, the delay adjustment component is connected to the valve component via a connecting rod component movably connected to the box body, the valve component controls the connection between the judgment tank and the outside by its own opening and closing, and the judgment component follows the liquid level inside the judgment tank to achieve corresponding actions.

[0007] As a further preferred embodiment of the present utility model, the height of the partition is lower than the inner cavity height of the water storage tank and the determination tank.

[0008] As a further preferred embodiment of the present invention, the delay adjustment assembly includes a delay adjustment block, the middle portion of the delay adjustment block is hinged to a first hinged rod fixed to the inner wall of the box body, and one end of the delay adjustment block close to the judgment chamber is hinged to the connecting rod assembly.

[0009] As a further preferred embodiment of the present invention, the delay adjustment block is configured to be L-shaped with its opening facing downward, and the extension dimension of the delay adjustment block on a side close to the determination chamber is greater than the extension dimension on a side away from the determination chamber.

[0010] As a further preferred embodiment of the present utility model, the connecting rod assembly includes a transmission rod, the middle part of the transmission rod is hinged to the second hinged rod fixed to the inner wall of the box body, one end of the transmission rod close to the water storage tank is hinged to the delay adjustment block, the other end of the transmission rod close to the discrimination tank is hinged to the valve assembly, and the second hinged rod is fixed to the top of the partition.

[0011] As a further preferred embodiment of the present invention, the valve assembly is a one-way valve assembly.

[0012] As a further preferred embodiment of the present invention, the valve assembly includes a valve core and a frame, the frame is fixed to the bottom of the box body, and a valve hole compatible with the valve core is opened inside the frame, the top of the valve core is connected to the transmission rod, and the bottom of the valve core is located inside the valve hole and can move up and down relative to the frame.

[0013] As a further preferred embodiment of the present utility model, an outflow pipe communicating with the outflow port is provided on the outflow port.

[0014] As a further preferred embodiment of the present invention, the aperture of the outlet is smaller than the aperture of the water inlet.

[0015] As a further preferred embodiment of the present utility model, the determination component includes a determination rod and a determination float, the determination rod is located at the top of the bottom bracket of the box body and can move up and down in the central through hole of the bracket, the determination float is sleeved on the outer periphery of the bracket and rises and falls synchronously with the liquid level inside the determination bin, the determination float is located at the bottom of the determination rod and its outer edge overlaps with the top outer edge of the determination rod in the radial direction.

[0016] Compared with the prior art, the technical effects that can be achieved by the utility model include:

[0017] 1) The utility model provides a non-powered delayed trigger device, which does not require an additional power source. It only needs to take in water through the water inlet, and relies on the delay adjustment component to drive the valve component and the judgment component to act accordingly through the connecting rod component, so as to realize the corresponding delayed trigger function, utilize the water body to complete the triggering and realize the overall work process, save energy and reduce the frequent replacement of the power source.

[0018] 2) The utility model provides a non-powered delayed trigger device, which uses the incoming water body as the power source, is safe, reliable, low-carbon and environmentally friendly, and reduces safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0021] Figure 3 It is a side structural schematic diagram of the utility model.

[0022] Figure 4 It is a schematic diagram of the structure of the utility model when it is not triggered.

[0023] Figure 5 It is a schematic diagram of the structure of the utility model when it is triggered. 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] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] [First embodiment]

[0028] like Figure 1-5 The figure shows a non-powered time-delay trigger device provided by the first embodiment of the utility model. Figure 1-3 As shown, it includes a box body 1, the interior of the box body 1 is divided into a water storage tank 1A and a judgment tank 1B by a partition 12. In this embodiment, the height of the partition 12 is lower than the inner cavity height of the water storage tank 1A and the judgment tank 1B, so that the liquid level in the water storage tank 1A can enter the interior of the judgment tank 1B after the liquid level exceeds the height of the partition 12.

[0029] The water storage tank 1A is respectively provided with a water inlet 11 and an outlet 6 which are connected to the interior of the water storage tank 1A. External water (such as rainwater, etc.) can enter the water storage tank 1A through the water inlet 11 and be discharged from the water storage tank 1A through the outlet 6. In this embodiment, the aperture of the outlet 6 needs to be smaller than the aperture of the water inlet 11, so that the liquid level of the water entering the water storage tank 1A can gradually increase and eventually pass over the partition 12 to enter the judgment tank 1B. In order to further increase the outflow rate, reduce the risk of blockage and facilitate cleaning, an outflow pipe connected to the outlet 6 can also be provided on the outlet 6. The delay adjustment component is connected to the valve component through a connecting rod assembly movably connected to the box body. The valve assembly controls the connection between the judgment tank 1B and the outside through its own opening and closing, and the judgment component follows the internal liquid level of the judgment tank 1B to achieve corresponding actions.

[0030] A delay adjustment component is movably connected inside the water storage tank 1A, and the delay adjustment component includes a delay adjustment block 2. The middle part of the delay adjustment block 2 is hinged to the first hinge rod 13 fixed to the inner wall of the box body 1, so that the delay adjustment block 2 can rotate clockwise or counterclockwise around the axis of the first hinge rod 13 as the center of the circle; in the present embodiment, the delay adjustment block 2 is arranged to be an L-shape with the opening facing downward, and the extension dimension of the delay adjustment block 2 close to the judgment bin 1B is greater than the extension dimension of the side away from the judgment bin 1B, which makes the delay adjustment block 2 close to the judgment bin 1B under the action of its own gravity. The side will be lower than the side away from the judgment bin 1B.

[0031] One end of the delay adjustment block 2 close to the judgment bin 1B is hinged to the connecting rod assembly. The connecting rod assembly in this embodiment includes a transmission rod 3. The middle part of the transmission rod 3 is hinged to the second hinged rod 14 fixed to the inner wall of the box body 1 to enable the transmission rod 3 to rotate clockwise or counterclockwise around the axis of the second hinged rod 14. One end of the transmission rod 3 close to the water storage bin 1A is hinged to the delay adjustment block 2, and the other end of the transmission rod 3 close to the judgment bin 1B is hinged to the valve assembly. The second hinged rod 14 is fixed to the top of the partition 12.

[0032] The determination chamber 1B is provided with a valve assembly and a determination assembly, wherein the valve assembly is a one-way valve assembly to realize the one-way opening and closing function of the valve assembly to prevent external water from flowing back into the determination chamber 1B; Figure 1-3 As shown, the valve assembly in this embodiment includes a valve core 4 and a frame 5, the frame 5 is fixed to the bottom of the box body 1, and a valve hole compatible with the valve core 4 is opened inside the frame 5, the top of the valve core 4 is connected to the transmission rod 3, and the bottom of the valve core 4 is located inside the valve hole and can move up and down relative to the frame 5.

[0033] This setting makes:

[0034] When the delay regulating block 2 is close to the judgment chamber 1B and the liquid level in the water storage chamber 1A rises synchronously, the transmission rod 3 and the end hinged with the delay regulating block 2 rise synchronously, and rotate counterclockwise around the second hinge rod 14 so that the end hinged with the valve core 4 of the transmission rod 3 is correspondingly lowered, so that the valve core 4 enters the frame 5 to close the valve assembly. At this time, the water in the judgment chamber 1B cannot be discharged to the outside through the valve assembly; on the contrary,

[0035] When the delay adjustment block 2 approaches the side of the judgment chamber 1B and the liquid level inside the water storage tank 1A decreases synchronously, the transmission rod 3 and the hinged end of the delay adjustment block 2 decrease synchronously, and rotate clockwise around the second hinged rod 14 so that the hinged end of the transmission rod 3 and the valve core 4 rises accordingly, so that the valve core 4 extends upward from the inside of the frame 5 to open the valve assembly. At this time, the water inside the judgment chamber 1B can be discharged to the outside through the valve assembly.

[0036] like Figure 3 As shown, the determination component includes a determination rod 7 and a determination float 8. The determination rod 7 is located at the top of the bottom bracket 9 of the box body 1 and can move up and down in the central through hole of the bracket 9. The determination float 8 is sleeved on the outer periphery of the bracket 9 and rises and falls synchronously with the internal liquid level of the determination bin 1B. The determination float 8 is located at the bottom of the determination rod 7 and its outer edge overlaps with the top outer edge of the determination rod 7 in the radial direction, so that when the determination float 8 rises synchronously with the internal liquid level height of the determination bin 1B, it can lift the determination rod 7 so that the determination rod 7 rises in the central through hole of the bracket 9. When the determination float 8 drops synchronously with the internal liquid level height of the determination bin 1B, the supporting effect on the determination rod 7 disappears, so that the determination rod 7 drops in the central through hole of the bracket 9. The subsequent triggering action can be realized by the lifting and lowering action of the determination rod 7 in the central through hole of the bracket 9.

[0037] The specific working process of this embodiment is as follows:

[0038] The initial state is Figure 4As shown, when water starts to flow into the box body 1 from the water inlet 11, water flows into the water storage tank 1A first. Since the aperture of the outlet port 6 is smaller than that of the water inlet 11, only a small amount of water can be discharged. Therefore, the water level in the water storage tank 1A rises slowly, driving the delay regulating block 2 to float up on the side close to the judgment tank 1B with the water level. The transmission rod 3 rises synchronously with the end hinged to the delay regulating block 2, and rotates counterclockwise around the second hinge rod 14 so that the end hinged to the transmission rod 3 and the valve core 4 is correspondingly lowered, so that the valve core 4 enters the frame 5 due to its own weight to close the valve assembly. At this time, the water in the judgment tank 1B cannot be discharged to the outside through the valve assembly. The internal liquid level of the water storage tank 1A gradually rises until it crosses the partition 12 and enters the judgment tank 1B, so that the judgment float 8 can lift the judgment rod 7 when the internal liquid level height of the judgment tank 1B rises synchronously, so that the judgment rod 7 rises in the central through hole of the bracket 9 to trigger the opening or closing of the subsequent device. At this time, the state is as follows Figure 5 As shown;

[0039] When the water inlet 11 stops taking in water, the outlet 6 in the water storage tank 1A slowly drains water, causing the water level inside the water storage tank 1A to slowly drop. When the water level in the water storage tank 1A drops to a point where the delay regulating block 2 cannot float up, the delay regulating block 2 drops synchronously with the liquid level in the water storage tank 1A. The transmission rod 3 and the end hinged to the delay regulating block 2 drop synchronously, and rotate clockwise around the second hinged rod 14 so that the end hinged to the transmission rod 3 and the valve core 4 rises accordingly, so that the valve core 4 extends upward from the inside of the frame 5 to open the valve assembly. At this time, the water inside the judgment tank 1B can be discharged to the outside through the valve assembly. As the water level in the judgment tank 1B gradually drops, the judgment float 8 also drops synchronously with the water level, and the supporting effect on the judgment rod 7 disappears, causing the judgment rod 7 to drop in the central through hole of the bracket 9 to trigger the closing or opening of the subsequent device.

[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A non-powered time-delay trigger device, characterized in that: The invention comprises a box body (1), the interior of the box body (1) being divided into a water storage tank (1A) and a determination tank (1B) by a partition (12), the water storage tank (1A) being provided with a water inlet (11) and an outlet (6) respectively connected to the interior of the water storage tank (1A), the interior of the water storage tank (1A) being movably connected with a time delay adjustment component, the interior of the determination tank (1B) being provided with a valve component and a determination component, the time delay adjustment component being connected to the valve component via a connecting rod component movably connected to the box body, the valve component controlling the connection between the determination tank (1B) and the outside by opening and closing itself, and the determination component realizing corresponding actions following the liquid level inside the determination tank (1B).

2. The unpowered time-delay trigger device according to claim 1, characterized in that: The height of the partition (12) is lower than the inner cavity height of the water storage chamber (1A) and the determination chamber (1B).

3. The unpowered time-delay trigger device according to claim 1, characterized in that: The delay adjustment component comprises a delay adjustment block (2), the middle portion of the delay adjustment block (2) being hinged to a first hinge rod (13) fixed to the inner wall of the box body (1), and one end of the delay adjustment block (2) close to the determination chamber (1B) being hinged to a connecting rod component.

4. The unpowered time-delay trigger device according to claim 3, characterized in that: The delay adjustment block (2) is arranged in an L-shape with its opening facing downwards, and the extension dimension of the delay adjustment block (2) on a side close to the determination chamber (1B) is greater than the extension dimension on a side away from the determination chamber (1B).

5. The unpowered time-delay trigger device according to claim 3, characterized in that: The connecting rod assembly comprises a transmission rod (3), the middle portion of the transmission rod (3) being hinged to a second hinged rod (14) fixed to the inner wall of the box body (1), one end of the transmission rod (3) close to the water storage tank (1A) being hinged to the delay adjustment block (2), the other end of the transmission rod (3) close to the judgment tank (1B) being hinged to the valve assembly, and the second hinged rod (14) being fixed to the top of the partition (12).

6. The unpowered time-delay trigger device according to claim 1, characterized in that: The valve assembly is a one-way valve assembly.

7. The unpowered time-delay trigger device according to claim 1, characterized in that: The valve assembly comprises a valve core (4) and a frame (5); the frame (5) is fixed to the bottom of the box body (1); a valve hole matching the valve core (4) is provided inside the frame (5); the top of the valve core (4) is connected to the transmission rod (3); the bottom of the valve core (4) is located inside the valve hole and can move up and down relative to the frame (5).

8. The unpowered time-delay trigger device according to claim 1, characterized in that: The outlet (6) is provided with an outlet pipe which is in communication with the outlet (6).

9. The unpowered time-delay trigger device according to claim 1, characterized in that: The aperture of the outlet (6) is smaller than the aperture of the water inlet (11).

10. The unpowered time-delay trigger device according to claim 1, characterized in that: The determination component comprises a determination rod (7) and a determination float (8); the determination rod (7) is located at the top of a bracket (9) at the bottom of the box body (1) and is capable of moving up and down in the central through hole of the bracket (9); the determination float (8) is sleeved on the outer periphery of the bracket (9) and rises and falls synchronously with the liquid level inside the determination chamber (1B); the determination float (8) is located at the bottom of the determination rod (7) and its outer edge radially overlaps with the outer edge of the top of the determination rod (7).

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