Portable water-cooled forest fire pump with flow regulating function

Abstract

The present application relates to the technical field of forest fire pump, and discloses a portable water-cooled forest fire pump with flow regulating function, a fire pump body is installed at the top of the base, a portable mechanism is arranged outside the fire pump body, a moving mechanism is arranged inside the base, an adjusting mechanism is arranged at the right side of the fire pump body, the moving mechanism comprises guide rods, the guide rods are fixedly connected to the inside of the base respectively, a moving plate is slidably connected to the periphery of the guide rods, and rotating wheels are fixedly connected to the bottom of the moving plate.The hidden moving structure driven by the hydraulic cylinder and guided and positioned by the guide rods can quickly lower the rotating wheels to support the whole machine, realize flexible movement and convenient scene change of the fire pump, greatly improve the mobility of the field fire operation, and realize firm positioning, no shaking and no sinking of the moving wheels after lifting in place, meet the stable parking requirements of complex mountain and forest terrain, and have higher use safety.

Description

Technical Field

[0001] This invention relates to the field of forest fire pump technology, specifically a portable water-cooled forest fire pump with flow regulation function. Background Technology

[0002] Forest fires are characterized by their suddenness, rapid spread, difficulty in extinguishing, and wide-ranging damage, making them one of the major disasters threatening forest resources and ecological security. Forest fire pumps, as core equipment for forest fire fighting, are mainly used for operations such as pumping water from field sources, long-distance water delivery, and cooling down fire sites. Their mobility, portability, flow regulation capabilities, and environmental adaptability directly determine the efficiency and safety of fire fighting operations. Currently, forest fire fighting operations often take place in complex terrains such as mountains, steep slopes, ravines, and forest trails. Traditional fire pumps have many technical shortcomings in practical use and can no longer meet the demands of modern forest fire fighting for high efficiency, convenience, and stability.

[0003] Traditional forest fire pumps are mostly fixed-base structures without built-in lifting and moving mechanisms. Long-distance relocation relies on manual carrying or vehicle transport, which is difficult, physically demanding, and inefficient in roadless mountainous areas. Some wheeled fire pumps use fixed roller structures, which cannot be stored or concealed. When parked, they have a small support area and are prone to shaking, slipping, or even tipping due to pump vibration and uneven ground, resulting in poor operational stability. At the same time, they lack reliable lifting, positioning, and locking mechanisms, and the rollers tend to retract and sink after being raised or lowered. They cannot adapt to the parking needs of complex terrains such as soft soil and sloping slopes, posing safety hazards. Therefore, improvements are needed. Summary of the Invention

[0004] The purpose of this invention is to provide a portable water-cooled forest fire pump with flow regulation function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a portable water-cooled forest fire pump with flow regulation function, including a base, a fire pump body installed on the top of the base, a portable mechanism provided on the outside of the fire pump body, a moving mechanism provided inside the base, and an adjustment mechanism provided on the right side of the fire pump body;

[0006] The moving mechanism includes guide rods, which are fixedly connected to the inside of the base. A moving plate is slidably connected to the periphery of the guide rods. A rotating wheel is fixedly connected to the bottom of the moving plate. A support frame is fixedly connected to the outside of the moving plate. A lifting plate is fixedly connected to the top of the support frame. A mounting frame is fixedly connected to the middle of the outside of the support frame. A threaded rod is threadedly connected inside the mounting frame. A linkage plate is rotatably connected to the inside of the threaded rod. A sliding rod is fixedly connected to the outside of the linkage plate. A protective cylinder is fixedly connected to the middle of the outside of the linkage plate. A limit plate is fixedly connected to the inside of the linkage plate. Load-bearing plates are fixedly connected to the front and rear sides of the base. A hydraulic cylinder is fixedly connected to the top of the load-bearing plates.

[0007] Preferably, there are four load-bearing plates and four hydraulic cylinders. The four load-bearing plates are fixedly connected to the front and rear sides of the base, and the four hydraulic cylinders are fixedly connected to the top of the load-bearing plates. The load-bearing plates can support the hydraulic cylinders, making the hydraulic cylinders more stable during use.

[0008] Preferably, the mounting bracket has a groove inside that corresponds to the movement trajectory of the protective cylinder, and the protective cylinder is slidably connected inside the groove. Through the groove, the protective cylinder can slide inside the mounting bracket, and the protective cylinder can protect the outer periphery of the threaded rod, so that during the use of the threaded rod, external stains are not easily attached to the outer periphery of the threaded rod and affect its use.

[0009] Preferably, there are two slide rods, which are fixedly connected to the left and right sides of the outer side of the linkage plate, and are slidably connected to the mounting frame. The slide rods can limit the movement of the linkage plate, making the linkage plate more stable during movement.

[0010] Preferably, the limiting plate is slidably connected inside the support frame, and the top of the limiting plate is in contact with the inner side of the base. The height of the lifting plate can be limited by the limiting plate, so that after the lifting plate drives the rotating wheel to move downward, the bottom of the rotating wheel contacts the ground, and the device can be easily pulled by the staff through the rotating wheel.

[0011] Preferably, the portable mechanism includes a protective frame, which is installed on the exterior of the fire pump body. A connecting frame is fixedly connected to the left side of the protective frame, a rotating handle is rotatably connected inside the connecting frame, and a baffle is fixedly connected to the top of the connecting frame.

[0012] Preferably, the baffle is located at the top of the rotating handle, and the bottom of the baffle is in contact with the outside of the rotating handle. When the operator moves the rotating handle outward, the rotating handle is blocked by the baffle, allowing two operators to lift the fire pump body by rotating the handle, making it easy to move the fire pump body to a short distance.

[0013] Preferably, the regulating mechanism includes a flow pump, which is installed on the right side of the fire pump body. A delivery pipe is fixedly connected to the right side of the flow pump. Mounting plates are fixedly connected to the top and bottom right sides of the delivery pipe. An insert plate is fixedly connected to the right side of the delivery pipe. A transmission pipe is provided on the right side of the delivery pipe. Bolts are threaded inside the transmission pipe. A sealing element is fixedly connected to the left side of the transmission pipe.

[0014] Preferably, the left side of the seal fits into the right side of the delivery pipe, and the inside of the delivery pipe has a groove corresponding to the movement trajectory of the insert plate. The bolt is threaded into the mounting plate. After the delivery pipe is installed on the right side of the delivery pipe, the delivery pipe is rotated so that the insert plate can slide inside the delivery pipe. The bolt can install the delivery pipe on the right side of the delivery pipe, so that after the fire pump body delivers water to the delivery pipe and the inside of the delivery pipe through the flow pump, the water inside the delivery pipe and the inside of the delivery pipe is not easy to overflow.

[0015] Compared with the prior art, the present invention provides a portable water-cooled forest fire pump with flow regulation function, which has the following beneficial effects:

[0016] 1. This portable water-cooled forest fire pump with flow regulation function adopts a hidden mobile structure with hydraulic cylinder-driven lifting and guide rod positioning in its mobile mechanism. It can quickly lower the rotating wheels to support the whole machine, realize the flexible movement and convenient relocation of the fire pump, and greatly improve the mobility of field fire fighting operations.

[0017] With the double locking and positioning of the threaded rod and the limit plate, the moving wheels are firmly positioned after being raised and lowered, without shaking or sinking, meeting the needs of stable parking in complex mountainous terrain and ensuring higher safety.

[0018] 2. This portable water-cooled forest fire pump with flow regulation function features a flip-up handle and baffle limiting structure in its portable mechanism. When not in use, it can be folded up to save space, and when it needs to be transported, it can be flipped up and unfolded for two people to carry, meeting the needs of short-distance rapid transfer in forest fire fighting. The outer protective frame can effectively protect the fire pump body, avoid damage from bumps and knocks during field transport, and improve the durability and environmental adaptability of the equipment.

[0019] 3. This portable water-cooled forest fire pump with flow regulation function uses a flow pump in its regulating mechanism to achieve precise adjustment of the water flow rate. It can flexibly adjust the water output according to the fire intensity and water supply distance, saving water and increasing efficiency, and providing a faster fire extinguishing response. It adopts a three-section quick connection structure with plate positioning, bolt locking, and sealing, which ensures fast pipeline connection, good sealing, no leakage, and is not easy to fall off, making it suitable for emergency water supply in the wild. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort:

[0021] Figure 1 This is a front view structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the moving mechanism structure;

[0023] Figure 3 A schematic diagram of the rotating wheel, the movable plate, and the guide rod;

[0024] Figure 4 A schematic diagram of the threaded rod, linkage plate, and protective cylinder;

[0025] Figure 5 Schematic diagram of the mounting bracket and limiting plate structure;

[0026] Figure 6 This is a schematic diagram of the portable mechanism.

[0027] Figure 7 This is a schematic diagram of the adjustment mechanism.

[0028] In the diagram: 1. Base; 2. Portable mechanism; 21. Rotating handle; 22. Connecting frame; 23. Baffle; 24. Protective frame; 3. Fire pump body; 4. Adjusting mechanism; 41. Flow pump; 42. Mounting plate; 43. Seal; 44. Bolt; 45. Transmission pipe; 46. Insert plate; 47. Delivery pipe; 5. Moving mechanism; 51. Hydraulic cylinder; 52. Load-bearing plate; 53. Lifting plate; 54. Support frame; 55. Rotating wheel; 56. Moving plate; 57. Guide rod; 58. Mounting frame; 59. Linkage plate; 501. Limiting plate; 502. Protective cylinder; 503. Threaded rod; 504. Sliding rod. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0031] This invention provides the following technical solutions:

[0032] Example 1

[0033] Please see Figure 1-7 The present invention provides a technical solution: a portable water-cooled forest fire pump with flow regulation function, including a base 1, a fire pump body 3 installed on the top of the base 1, a portable mechanism 2 provided on the outside of the fire pump body 3, a moving mechanism 5 provided inside the base 1, and an adjustment mechanism 4 provided on the right side of the fire pump body 3.

[0034] The moving mechanism 5 includes guide rods 57, which are fixedly connected to the inside of the base 1. A moving plate 56 is slidably connected to the periphery of the guide rods 57. A rotating wheel 55 is fixedly connected to the bottom of the moving plate 56. A support frame 54 is fixedly connected to the outside of the moving plate 56. A lifting plate 53 is fixedly connected to the top of the support frame 54. A mounting frame 58 is fixedly connected to the middle of the outside of the support frame 54. A threaded rod 503 is threadedly connected inside the mounting frame 58. A linkage plate 59 is rotatably connected to the inside of the threaded rod 503. A sliding rod 504 is fixedly connected to the outside of the linkage plate 59. A protective cylinder 502 is fixedly connected to the middle of the outside of the linkage plate 59. A limit plate 501 is fixedly connected to the inside of the linkage plate 59. Load-bearing plates 52 are fixedly connected to the front and rear sides of the base 1. A hydraulic cylinder 51 is fixedly connected to the top of the load-bearing plate 52.

[0035] Furthermore, there are four load-bearing plates 52 and four hydraulic cylinders 51. The four load-bearing plates 52 are fixedly connected to the front and rear sides of the base 1, and the four hydraulic cylinders 51 are fixedly connected to the top of the load-bearing plates 52. The load-bearing plates 52 can support the hydraulic cylinders 51, making the hydraulic cylinders 51 more stable during use.

[0036] Furthermore, the mounting bracket 58 has a groove inside that corresponds to the movement trajectory of the protective cylinder 502, and the protective cylinder 502 is slidably connected inside the groove. Through the groove, the protective cylinder 502 can slide inside the mounting bracket 58. The protective cylinder 502 can protect the outer periphery of the threaded rod 503, so that during use, external stains are not easily attached to the outer periphery of the threaded rod 503 and affect its use.

[0037] Furthermore, there are two slide rods 504. The two slide rods 504 are fixedly connected to the left and right sides of the outer side of the linkage plate 59, and the two slide rods 504 are slidably connected to the mounting bracket 58. The slide rods 504 can limit the linkage plate 59, making the linkage plate 59 more stable during movement.

[0038] Furthermore, the limiting plate 501 is slidably connected inside the support frame 54, and the top of the limiting plate 501 is in contact with the inner side of the base 1. The limiting plate 501 can limit the height of the lifting plate 53, so that after the lifting plate 53 drives the rotating wheel 55 to move downward, the bottom of the rotating wheel 55 contacts the ground, and the device can be easily pulled by the staff through the rotating wheel 55.

[0039] Example 2

[0040] Please see Figure 1-7 Furthermore, based on Embodiment 1, the portable mechanism 2 includes a protective frame 24, which is installed on the outside of the fire pump body 3. A connecting frame 22 is fixedly connected to the left side of the protective frame 24, and a rotating handle 21 is rotatably connected inside the connecting frame 22. A baffle 23 is fixedly connected to the top of the connecting frame 22.

[0041] Furthermore, the baffle 23 is set on the top of the rotating handle 21, and the bottom of the baffle 23 is in contact with the outside of the rotating handle 21. After the operator moves the rotating handle 21 outward, the rotating handle 21 can be blocked by the baffle 23, so that two operators can lift the fire pump body 3 by rotating the handle 21, making it easy to move the fire pump body 3 to a short distance.

[0042] Example 3

[0043] Please see Figure 1-7 Furthermore, based on Embodiment 1, the regulating mechanism 4 includes a flow pump 41, which is installed on the right side of the fire pump body 3. A delivery pipe 47 is fixedly connected to the right side of the flow pump 41. Mounting plates 42 are fixedly connected to the top and bottom right sides of the delivery pipe 47. An insert plate 46 is fixedly connected to the right side of the delivery pipe 47. A transmission pipe 45 is provided on the right side of the delivery pipe 47. Bolts 44 are threaded inside the transmission pipe 45. A sealing element 43 is fixedly connected to the left side of the transmission pipe 45.

[0044] Furthermore, the left side of the seal 43 fits into the right side of the delivery pipe 47. The inside of the transmission pipe 45 is provided with a groove corresponding to the movement trajectory of the insert plate 46, and the bolt 44 is threaded into the inside of the mounting plate 42. After the transmission pipe 45 is installed on the right side of the delivery pipe 47, the transmission pipe 45 is rotated so that the insert plate 46 can slide inside the transmission pipe 45. The bolt 44 can install the transmission pipe 45 on the right side of the delivery pipe 47, so that after the fire pump body 3 transmits water to the inside of the delivery pipe 47 and the transmission pipe 45 through the flow pump 41, the water inside the delivery pipe 47 and the transmission pipe 45 is not easy to overflow.

[0045] In actual operation, when this device needs to be moved, the hydraulic cylinder 51 is activated, which pushes the lifting plate 53 downward. The lifting plate 53 drives the moving plate 56 and the rotating wheel 55 to move smoothly down along the guide rod 57 through the support frame 54, lifting the base 1 as a whole, so that the rotating wheel 55 contacts the ground to support the whole machine. Then, the threaded rod 503 is rotated to push the linkage plate 59 and the limit plate 501 to move inward, so that the limit plate 501 is locked into the support frame 54 to form a mechanical lock, preventing the rotating wheel 55 from retracting and ensuring that the movement is stable and does not shake. The protective cylinder 502 moves synchronously with the linkage plate 59 to protect the threaded rod 503 and prevent dirt and debris from affecting the transmission.

[0046] When handling the machine manually over a short distance, the rotating handle 21 is flipped outward to the bottom of the baffle 23. The baffle 23 limits and blocks the rotating handle 21, forming a stable lifting and gripping structure. This allows two workers to quickly lift the entire machine for transfer. The protective frame 24 is wrapped around the outside of the fire pump body 3, which can effectively prevent damage from bumps during handling.

[0047] During firefighting water supply operations, the transmission pipe 45 is quickly connected and positioned with the delivery pipe 47 via the insert plate 46. The transmission pipe 45 is rotated to allow the insert plate 46 to slide into the corresponding groove. Then, the transmission pipe 45 is locked and fixed to the mounting plate 42 with bolts 44. The sealing element 43 is tightly fitted to the inner wall of the delivery pipe 47 to ensure that the pipeline is sealed and leak-proof. When the fire pump body 3 is working, the flow pump 41 adjusts the water flow rate in real time. The water output and water supply pressure can be flexibly controlled according to the actual needs of the fire site to achieve efficient, water-saving and stable forest firefighting water supply.

[0048] After use, loosen the threaded rod 503 and the limit plate 501. The hydraulic cylinder 51 resets and drives the rotating wheel 55 to retract into the base 1. The whole machine is placed stably. Rotate the handle 21 to reset and retract. The overall structure is compact and occupies little space, making it easy to store and transport.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A portable water-cooled forest fire pump with flow regulation function, comprising a base (1), characterized in that: The base (1) is equipped with a fire pump body (3) on top, a portable mechanism (2) is provided on the outside of the fire pump body (3), a moving mechanism (5) is provided inside the base (1), and an adjustment mechanism (4) is provided on the right side of the fire pump body (3). The moving mechanism (5) includes a guide rod (57), which is fixedly connected to the inside of the base (1). A moving plate (56) is slidably connected to the periphery of the guide rod (57). A rotating wheel (55) is fixedly connected to the bottom of the moving plate (56). A support frame (54) is fixedly connected to the outside of the moving plate (56). A lifting plate (53) is fixedly connected to the top of the support frame (54). An installation frame (58) is fixedly connected to the middle of the outside of the support frame (54). A threaded rod (503) is threadedly connected inside the installation frame (58). A linkage plate (59) is rotatably connected to the inside of the threaded rod (503). A sliding rod (504) is fixedly connected to the outside of the linkage plate (59). A protective cylinder (502) is fixedly connected to the middle of the outside of the linkage plate (59). A limit plate (501) is fixedly connected to the inside of the linkage plate (59). A load-bearing plate (52) is fixedly connected to the front and rear sides of the base (1). A hydraulic cylinder (51) is fixedly connected to the top of the load-bearing plate (52).

2. A portable water-cooled forest fire pump with flow regulation function according to claim 1, characterized in that: There are four load-bearing plates (52) and four hydraulic cylinders (51). The four load-bearing plates (52) are fixedly connected to the front and rear sides of the base (1), and the four hydraulic cylinders (51) are fixedly connected to the top of the load-bearing plates (52).

3. A portable water-cooled forest fire pump with flow regulation function according to claim 1, characterized in that: The mounting bracket (58) has a groove inside that corresponds to the movement trajectory of the protective cylinder (502), and the protective cylinder (502) is slidably connected inside the groove.

4. A portable water-cooled forest fire pump with flow regulation function according to claim 1, characterized in that: There are two slide rods (504), which are fixedly connected to the left and right sides of the outer side of the linkage plate (59) respectively, and are slidably connected to the mounting bracket (58) respectively.

5. A portable water-cooled forest fire pump with flow regulation function according to claim 1, characterized in that: The limiting plate (501) is slidably connected inside the support frame (54), and the top of the limiting plate (501) is in contact with the inside of the base (1).

6. A portable water-cooled forest fire pump with flow regulation function according to claim 1, characterized in that: The portable mechanism (2) includes a protective frame (24), which is installed on the outside of the fire pump body (3). A connecting frame (22) is fixedly connected to the left side of the protective frame (24). A rotating handle (21) is rotatably connected inside the connecting frame (22). A baffle (23) is fixedly connected to the top of the connecting frame (22).

7. A portable water-cooled forest fire pump with flow regulation function according to claim 6, characterized in that: The baffle (23) is located on the top of the rotating handle (21), and the bottom of the baffle (23) is in contact with the outside of the rotating handle (21).

8. A portable water-cooled forest fire pump with flow regulation function according to claim 1, characterized in that: The regulating mechanism (4) includes a flow pump (41), which is installed on the right side of the fire pump body (3). A delivery pipe (47) is fixedly connected to the right side of the flow pump (41). An installation plate (42) is fixedly connected to the top and bottom right side of the delivery pipe (47). An insert plate (46) is fixedly connected to the right side of the delivery pipe (47). A transmission pipe (45) is provided on the right side of the delivery pipe (47). A bolt (44) is threaded inside the transmission pipe (45). A sealing element (43) is fixedly connected to the left side of the transmission pipe (45).

9. A portable water-cooled forest fire pump with flow regulation function according to claim 8, characterized in that: The left side of the seal (43) is in contact with the right side of the delivery pipe (47), the inside of the transmission pipe (45) is provided with a groove corresponding to the movement trajectory of the insert plate (46), and the bolt (44) is threadedly connected to the inside of the mounting plate (42).

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