CN221787953U - Multifunctional tool for firefighting rescue - Google Patents

Abstract

The utility model discloses a multifunctional fire rescue tool which comprises a hollow hand lever, an extension rod and a tool joint, wherein a grab handle is arranged at the lower end of the hollow hand lever, a handle is rotatably arranged at the lower end of the hollow hand lever, a first circular ring is arranged on the handle, an inlet hole is formed at the lower end of the hollow hand lever, an outlet hole is formed at the upper end of the hollow hand lever, a steel wire rope is arranged on the first circular ring and penetrates into the hollow hand lever from the inlet hole and then penetrates out of the outlet hole, a spring hanging ring is arranged at the upper end of the hollow hand lever, a handle is arranged on the hollow hand lever, screw rods are respectively arranged at the upper end of the hollow hand lever and the upper end of the extension rod, internal thread sleeves are respectively arranged at the lower end of the extension rod and the tool joint, the tool joint is in threaded connection with the corresponding screw rods through the internal thread sleeves, and the extension rod is in threaded connection with the corresponding screw rods through the internal thread sleeves.

Description

A multifunctional fire rescue tool

Technical Field

The utility model relates to the technical field of firefighting and rescue tools, in particular to a multifunctional firefighting and rescue tool.

Background Art

At present, the fire rescue team is no longer just performing fire fighting and rescue tasks. With the more harmonious relationship between the police and the people, special social assistance has also been included in the daily rescue scope of firefighters. This includes firefighting, salvage, catching snakes, catching other animals, etc. Since the scope of rescue is relatively wide, it will result in the use of a variety of corresponding tools, which will cause firefighters to carry more tools when they go out to perform tasks, which will cause more trouble and make firefighters more tired, so it is very inconvenient to use;

In order to solve and overcome this problem and make rescue in this field more professional, refined and humane, a multifunctional firefighting and rescue tool is urgently needed.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technologies and provide a multifunctional firefighting and rescue tool.

In order to solve the above technical problems, the technical solution provided by the utility model is a multifunctional firefighting and rescue tool: it includes a hollow hand rod, an extension rod and a tool joint, the lower end of the hollow hand rod is provided with a grip, the lower end of the hollow hand rod is rotatably provided with a handle, the handle is provided with a first ring, the lower end of the hollow hand rod is provided with an entry hole, the upper end of the hollow hand rod is provided with an exit hole, the first ring is provided with a wire rope, the wire rope passes through the hollow hand rod from the entry hole and then passes through the exit hole, the upper end of the hollow hand rod is provided with a spring hanging ring, the hollow hand rod is provided with a handle, the upper end of the hollow hand rod and the upper end of the extension rod are both provided with a screw, the lower end of the extension rod and the tool joint are both provided with an internal threaded sleeve, the tool joint is threadedly connected to the corresponding screw through the internal threaded sleeve, and the extension rod is threadedly connected to the corresponding screw through the internal threaded sleeve.

As an improvement, the tool joint is a snake catching chuck, the internal threaded sleeve is arranged at the lower end of the snake catching chuck, one of the chucks of the snake catching chuck is provided with a first wire rope connecting part, the first wire rope connecting part is connected to the wire rope passing through the exit hole, the snake catching chuck is provided with a first spring on the upper end of the chuck of the first wire rope connecting part, and the first spring is connected and cooperated with the spring hanging ring.

As an improvement, the tool joint is a cat-grabbing joint, which includes a first rod body that is cross-rotatably connected, a semicircular arc ring is provided at the upper end of the first rod body, two of the semicircular arc rings are connected to form a circle, a second spring is provided at the upper end of one of the first rod bodies, the second spring is connected and cooperated with the spring hanging ring, the lower end of the first rod body with the second spring is provided with a second wire rope connecting part, the second wire rope connecting part is connected to the wire rope passing through the exit hole, and the internal threaded sleeve is arranged at the lower end of the other first rod body.

As an improvement, the tool connector is a puppy grabbing connector, which includes a second rod body that is cross-rotatably connected, an arc-shaped ring is provided at the upper end of the second rod body, a third spring is provided at the upper end of one of the second rod bodies, the third spring is connected and cooperated with the spring hanging ring, the lower end of the second rod body with the third spring is provided with a third steel wire rope connecting part, the third steel wire rope connecting part is connected to the steel wire rope passing through the exit hole, and the internal threaded sleeve is arranged at the lower end of the other second rod body.

As an improvement, the tool joint is a big dog grabbing joint, which includes a third rod body connected in a cross-rotating manner, an upper end of the third rod body is provided with a "J"-shaped ring, one of the upper ends of the third rod bodies is provided with a fourth spring, the fourth spring is connected and cooperated with the spring hanging ring, the lower end of the third rod body provided with the fourth spring is provided with a fourth wire rope connecting part, the fourth wire rope connecting part is connected to the wire rope passing through the exit hole, and the internal threaded sleeve is arranged at the lower end of the other third rod body.

As an improvement, the tool joint is a curved saw, and the internal threaded sleeve is arranged at the lower end of the curved saw.

As an improvement, the tool joint is a straight saw, and the internal threaded sleeve is arranged at the lower end of the straight saw.

As an improvement, the tool joint is a fire hook joint, which includes a pointed round rod and a pointed hook arranged at the upper end of the pointed round rod, and the internal threaded sleeve is arranged at the lower end of the pointed round rod.

As an improvement, the tool joint is a water salvage joint, which includes a bracket, a chain and a barb. The bracket is provided with multiple chains, the other end of the chain is provided with a barb, and the internal threaded sleeve is arranged at the lower end of the bracket.

As an improvement, the extension rods are provided in plurality.

Compared with the prior art, the utility model has the following advantages: 1. The tool joint can be a snake catching chuck, a cat catching joint, a puppy catching joint, a big dog catching joint, a curved saw, a straight saw, a fire hook joint, a water salvage joint, etc., which can be connected to the screw rod through an internal threaded sleeve, so that the tool joint can be changed at any time according to the use situation, which is more convenient. Since only the tool joint is replaced, the volume and weight of the tool can be reduced, the fatigue degree of the firefighter is reduced, and it is more convenient to carry;

2. There are multiple extension rods, so that different numbers of extension rods can be connected according to usage, thereby adjusting the length of the tool rod;

3. When using tools to catch animals, first, you can prevent being scratched. Second, if a snake or a cat climbs to a high place, you need to use a ladder to get it down, which will pose a safety hazard. Using this tool can avoid these situations.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a hollow handle of a multifunctional firefighting and rescue tool of the present utility model.

FIG. 2 is a schematic structural diagram of a multifunctional firefighting and rescue tool extension rod of the present utility model.

FIG3 is a schematic structural diagram of a multifunctional firefighting and rescue tool snake catching chuck of the utility model.

FIG. 4 is a schematic structural diagram of a multifunctional firefighting and rescue tool cat-catching joint of the present utility model.

FIG5 is a schematic structural diagram of a multifunctional firefighting and rescue tool for catching a puppy joint according to the present invention.

FIG6 is a schematic structural diagram of a multifunctional fire rescue tool for catching a large dog joint according to the present invention.

FIG. 7 is a schematic structural diagram of a multifunctional firefighting and rescue tool curved saw according to the present invention.

FIG8 is a schematic structural diagram of a multifunctional firefighting and rescue tool straight saw of the present utility model.

FIG. 9 is a schematic structural diagram of a fire hook joint of a multifunctional firefighting and rescue tool of the present invention.

FIG. 10 is a schematic structural diagram of a multifunctional firefighting and rescue tool water salvage joint of the present utility model.

As shown in the figure:

1. Hollow hand rod, 2. Extension rod, 3. Grip, 4. Handle, 5. First circular ring, 6. Entry hole, 7. Exit hole, 8. Wire rope, 9. Spring hanging ring, 10. Handle, 11. Barb, 12. Screw, 13. Internal threaded sleeve, 14. Snake catching chuck, 15. First wire rope connecting part, 16. First spring, 17. First rod body, 18. Semicircular arc ring, 19. Second spring, 20. Second wire rope connecting part, 21. Second rod body, 22. Arc ring, 23. Third spring, 24. Third wire rope connecting part, 25. Third rod body, 26. I-shaped ring, 27. Fourth spring, 28. Fourth wire rope connecting part, 29. Curved saw, 30. Straight saw, 31. Pointed round rod, 32. Pointed hook, 33. Bracket, 34. Chain.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

In conjunction with Figures 1-10, a multifunctional firefighting and rescue tool comprises a hollow hand rod 1, an extension rod 2 and a tool joint, the lower end of the hollow hand rod 1 is provided with a grip 3, the lower end of the hollow hand rod 1 is rotatably provided with a handle 4, the handle 4 is provided with a first ring 5, the lower end of the hollow hand rod 1 is provided with an entry hole 6, the upper end of the hollow hand rod 1 is provided with an exit hole 7, the first ring 5 is provided with a steel wire rope 8, the steel wire rope 8 passes through the hollow hand rod 1 from the entry hole 6 and then passes out from the exit hole 7, the upper end of the hollow hand rod 1 is provided with a spring hanging ring 9, the hollow hand rod 1 is provided with a handle 10, the upper end of the hollow hand rod 1 and the upper end of the extension rod 2 are both provided with a screw 12, the lower end of the extension rod 2 and the tool joint are both provided with an internal threaded sleeve 13, the tool joint is threadedly connected with the corresponding screw 12 through the internal threaded sleeve 13, and the extension rod 2 is threadedly connected with the corresponding screw 12 through the internal threaded sleeve 13.

The tool joint is a snake catching chuck 14, the internal threaded sleeve 13 is arranged at the lower end of the snake catching chuck 14, one of the chucks of the snake catching chuck 14 is provided with a first wire rope connecting part 15, the first wire rope connecting part 15 is connected to the wire rope 8 passing through the outlet hole 7, the upper end of the chuck of the snake catching chuck 14 with the first wire rope connecting part 15 is provided with a first spring 16, and the first spring 16 is connected and matched with the spring hanging ring 9.

The tool joint is a cat-grabbing joint, which includes a first rod body 17 that is cross-rotatably connected, a semicircular arc ring 18 is provided at the upper end of the first rod body 17, and two of the semicircular arc rings 18 are connected to form a circle, one of the first rod bodies 17 has a second spring 19 at the upper end, the second spring 19 is connected and cooperated with the spring hanging ring 9, the lower end of the first rod body 17 with the second spring 19 is provided with a second wire rope connecting part 20, the second wire rope connecting part 20 is connected to the wire rope 8 passing through the exit hole 7, and the internal threaded sleeve 13 is arranged at the lower end of the other first rod body 17.

The tool joint is a puppy catching joint, which includes a second rod body 21 connected in a cross-rotating manner, an arc-shaped ring 22 is provided at the upper end of the second rod body 21, a third spring 23 is provided at the upper end of one of the second rod bodies 21, the third spring 23 is connected and cooperated with the spring hanging ring 9, and a third steel wire rope connecting part 24 is provided at the lower end of the second rod body 21 provided with the third spring 23, and the third steel wire rope connecting part 24 is connected to the steel wire rope 8 passing through the exit hole 7, and the internal threaded sleeve 13 is arranged at the lower end of the other second rod body 21.

The tool joint is a large dog grabbing joint, which includes a third rod body 25 that is cross-rotatably connected, and an I-shaped ring 26 is provided at the upper end of the third rod body 25. A fourth spring 27 is provided at the upper end of one of the third rod bodies 25, and the fourth spring 27 is connected and cooperated with the spring hanging ring 9. The lower end of the third rod body 25 with the fourth spring 27 is provided with a fourth wire rope connecting part 28, and the fourth wire rope connecting part 28 is connected to the wire rope 8 passing through the outlet hole 7. The internal threaded sleeve 13 is arranged at the lower end of the other third rod body 25.

The tool joint is a curved saw 29 , and the internal threaded sleeve 13 is arranged at the lower end of the curved saw 29 .

The tool joint is a straight saw 30 , and the internal thread sleeve 13 is arranged at the lower end of the straight saw 30 .

The tool joint is a fire hook joint, which includes a pointed round rod 31 and a pointed hook 32 arranged at the upper end of the pointed round rod 31 , and the internal threaded sleeve 13 is arranged at the lower end of the pointed round rod 31 .

The tool joint is a water salvage joint, which includes a bracket 33, a chain 34 and a barb 11. The bracket 33 is provided with a plurality of chains 34, and the other end of the chain 34 is provided with a barb 11. The internal threaded sleeve 13 is arranged at the lower end of the bracket 33.

The extension rods 2 are provided in plurality.

When the utility model is implemented, when in use, it can be selected whether to install the extension rod 2 according to practical conditions. If installation is required, the extension rod 2 can be installed on the screw rod 12 on the hollow hand rod 1 through the internal threaded sleeve 13. When the extension rod 2 is not used, it does not need to be installed. When the snake catching chuck 14, the cat catching joint, the puppy catching joint, the puppy catching joint and the big dog catching joint are used, they can be installed on the corresponding screw rod 12 through the internal threaded sleeve 13, and then the corresponding first spring 16, the second spring 19, the third spring 23, the fourth spring 27 and the spring hanging ring 9 are connected, and the wire rope 8 and the corresponding first wire rope connecting part 15, the second wire rope connecting part 20, the third wire rope connecting part 21 are connected. 24. The fourth wire rope connecting part 28 is connected. When the handle 4 is held downward, the snake catching chuck 14, the cat catching joint, the puppy catching joint, the puppy catching joint and the big dog catching joint can be pulled closed by the wire rope 8, so that small animals can be caught; when the handle 4 is released, the snake catching chuck 14, the cat catching joint, the puppy catching joint, the puppy catching joint and the big dog catching joint will be opened under the action of the first spring 16, the second spring 19, the third spring 23, the fourth spring 27, etc. When using the tool to catch animals, firstly, it can prevent being scratched, and secondly, if a snake or a cat climbs to a high place, a ladder must be used to get it down, which will cause safety hazards. Using this tool can avoid these situations;

When using the curved saw 29, the straight saw 30, the fire hook joint and the water salvage joint, they are installed on the corresponding screw 12 through the internal threaded sleeve 13, and then they can be used. When using this tool for salvage, it is used for some artificial lakes or rivers with relatively slow flow rates, when there is no sonar or large salvage equipment. The fire hook joint can be used in some places where wood and express stacks are smoldering. You can use the fire hook to hook it open, and then spray water to extinguish the smoldering place;

Since the fire truck is relatively large, when the fire truck goes to some small roads, secondary main roads, alleys or villages in the city, some branches will block the truck and it cannot get in. If it is at night, we have to climb onto the truck to get it. The truck is several meters high, and the light is not good at night. It will be very dangerous to fall down and cause injuries. At this time, the curved saw 29 and the straight saw 30 can be extended by the extension rod 2 to stand on the roadside to help the fire truck remove the branches blocking the vehicle, so that the vehicle can better reach the fire fighting and rescue site. The curved saw 29 and the straight saw 30 are selected according to the thickness of the branches.

When not in use, just disassemble it.

In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

In the description of the embodiments of the present invention, "multiple" means at least 2.

In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 indirectly connected 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 utility model can be understood according to specific circumstances.

The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (10)

1. A multifunctional firefighting and rescue tool, characterized in that it comprises a hollow hand rod (1), an extension rod (2) and a tool joint, wherein the lower end of the hollow hand rod (1) is provided with a grip (3), the lower end of the hollow hand rod (1) is rotatably provided with a handle (4), the handle (4) is provided with a first ring (5), the lower end of the hollow hand rod (1) is provided with an entry hole (6), the upper end of the hollow hand rod (1) is provided with an exit hole (7), the first ring (5) is provided with a steel wire rope (8), the steel wire rope (8) is inserted into the hollow hand rod (6) through the entry hole (6) 1), and then passes through the exit hole (7), the upper end of the hollow hand rod (1) is provided with a spring hanging ring (9), the hollow hand rod (1) is provided with a handle (10), the upper end of the hollow hand rod (1) and the upper end of the extension rod (2) are both provided with a screw rod (12), the lower end of the extension rod (2) and the tool joint are both provided with an internal threaded sleeve (13), the tool joint is threadedly connected to the corresponding screw rod (12) through the internal threaded sleeve (13), and the extension rod (2) is threadedly connected to the corresponding screw rod (12) through the internal threaded sleeve (13). 2. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a snake catching chuck (14), the internal threaded sleeve (13) is arranged at the lower end of the snake catching chuck (14), one of the chucks of the snake catching chuck (14) is provided with a first wire rope connecting part (15), the first wire rope connecting part (15) is connected to the wire rope (8) passing through the exit hole (7), the upper end of the chuck of the snake catching chuck (14) provided with the first wire rope connecting part (15) is provided with a first spring (16), and the first spring (16) is connected and matched with the spring hanging ring (9). 3. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a cat-grabbing joint, the cat-grabbing joint comprises a first rod body (17) connected in a cross-rotating manner, a semicircular arc ring (18) is provided at the upper end of the first rod body (17), two of the semicircular arc rings (18) are connected to form a circle, a second spring (19) is provided at the upper end of one of the first rod bodies (17), the second spring (19) and the spring hanging ring (9) are connected and matched, a second wire rope connecting part (20) is provided at the lower end of the first rod body (17) provided with the second spring (19), the second wire rope connecting part (20) is connected to the wire rope (8) passing through the exit hole (7), and the internal threaded sleeve (13) is arranged at the lower end of the other first rod body (17). 4. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a puppy grabbing joint, the puppy grabbing joint includes a second rod body (21) connected in a cross-rotating manner, the upper end of the second rod body (21) is provided with an arc ring (22), one of the upper ends of the second rod bodies (21) is provided with a third spring (23), the third spring (23) and the spring hanging ring (9) are connected and matched, the lower end of the second rod body (21) provided with the third spring (23) is provided with a third wire rope connecting part (24), the third wire rope connecting part (24) is connected to the wire rope (8) passing through the exit hole (7), and the internal threaded sleeve (13) is arranged at the lower end of the other second rod body (21). 5. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a large dog grabbing joint, the large dog grabbing joint includes a third rod body (25) connected in a cross-rotating manner, the upper end of the third rod body (25) is provided with a "J"-shaped ring (26), one of the upper ends of the third rod bodies (25) is provided with a fourth spring (27), the fourth spring (27) and the spring hanging ring (9) are connected and matched, the lower end of the third rod body (25) provided with the fourth spring (27) is provided with a fourth wire rope connecting part (28), the fourth wire rope connecting part (28) is connected to the wire rope (8) passing through the exit hole (7), and the internal threaded sleeve (13) is arranged at the lower end of another third rod body (25). 6. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a curved saw (29), and the internal threaded sleeve (13) is arranged at the lower end of the curved saw (29). 7. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a straight saw (30), and the internal threaded sleeve (13) is arranged at the lower end of the straight saw (30). 8. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a fire hook joint, the fire hook joint comprises a pointed round rod (31) and a pointed hook (32) arranged at the upper end of the pointed round rod (31), and the internal threaded sleeve (13) is arranged at the lower end of the pointed round rod (31). 9. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: the tool joint is a water salvage joint, the water salvage joint comprises a bracket (33), a chain (34) and a barb (11), a plurality of chains (34) are provided on the bracket (33), the other end of the chain (34) is provided with a barb (11), and the internal threaded sleeve (13) is arranged at the lower end of the bracket (33). 10. A multifunctional firefighting and rescue tool according to claim 1, characterized in that: a plurality of extension rods (2) are provided.