Multifunctional rescue waist axe
By putting a rubber sleeve on the extension block of the rescue waist axe to form a fulcrum, the problem of not finding a fixed fulcrum in a high altitude environment is solved, and the effect of quickly establishing an escape anchor and multi-functional rescue tool is achieved.
Patent Information
- Application Number
- CN202421748092.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing rescue waist axes cannot find a fixed fulcrum in corridors, high altitudes and other environments, resulting in firefighters not being able to go downstairs conveniently, delaying rescue time and increasing danger.
A multi-functional rescue waist axe is designed. By fixing the extension block on the left side of the bottom end of the axe body, a rubber sleeve is set on the outer sleeve of the extension block to form a fulcrum, which can quickly set a firm load-bearing fulcrum at the facade and plane.
It realizes the rapid production of fixed anchor points in a fulcrumless environment, improves the escape speed and safety of firefighters, enhances rescue efficiency, and has a variety of functions such as opening fire hydrants, destroying the lock core, cutting ropes, etc.
Smart Images

Figure CN222792132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire emergency rescue tools, in particular to a multifunctional rescue waist axe. Background Art
[0002] The rescue axe is a tool that firefighters must carry with them when entering a rescue site. It is mainly used to clear roads, remove obstacles, dig out dust, extinguish remaining fires, etc., to achieve the purpose of saving people or escaping.
[0003] In the prior art, in order to improve the functionality of the rescue waist axe, a short saw, an extended axe handle and other tools are generally installed on the lower side of the axe handle in a threaded manner, so as to increase the rescue speed, reduce the rescue time, and make the rescue axe more functional.
[0004] However, in actual use, such as in fire fighting and rescue operations, it is often encountered that there is no fixed fulcrum in environments such as corridors and high altitudes, but there is an urgent need to make a fulcrum for personnel evacuation and the internal strength team carries too much equipment, which makes it impossible for firefighters to go downstairs conveniently, which not only delays the rescue time, but also increases the risk of rescue for firefighters. Utility Model Content
[0005] The purpose of the utility model is to provide a multifunctional rescue waist axe to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional rescue waist axe, comprising an axe body, an axe handle fixedly connected to the bottom end of the axe body, an arc groove provided on the inner side of the axe body, an extension block fixedly connected to the left side of the bottom end of the axe body, a rubber sleeve provided on the outer side of the extension block, a placement hole provided inside the axe body, an O-ring movably connected inside the placement hole, and a threaded block threadedly connected to the bottom end of the axe handle.
[0007] Preferably, a lock core breaker is connected to the external thread on the lower side of the threaded block, a saw is fixedly connected to the top end of the threaded block, a window breaker is fixedly connected to the bottom end of the threaded block, and a lock core unlocker is placed in the internal cavity of the axe handle.
[0008] Preferably, a plurality of insertion holes are provided inside the axe body, a connecting shaft is inserted inside the insertion holes, a sleeve is installed on the front side of the connecting shaft, and an anti-slip groove is provided on the right side of the axe handle.
[0009] Preferably, the diameter of the left plug hole is smaller than the diameter of the right plug hole.
[0010] Preferably, one side of the saw blade is a saw blade, and the other side of the saw blade is a blade.
[0011] Preferably, an anti-slip sleeve is fixedly connected to the outside of the axe handle.
[0012] Preferably, the threads of the threaded blocks are identical.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The multifunctional rescue waist axe proposed by the utility model uses the extension block as a fulcrum to hang the axe body on the wall, so that a firm load-bearing fulcrum can be quickly set at the vertical surface and the plane, and the arc groove on the inner side thereof can be used to conveniently open the fire hydrant, and then matched with the lock core opener, window breaker, saw and other tools inside the axe handle, so that the rescue waist axe has the functions of escaping from the fire, rescuing trapped persons, lifting equipment and materials, opening anti-theft doors and outdoor fire hydrants, etc., making the rescue waist axe have the characteristics of multiple functions. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a top view of the utility model;
[0017] Figure 3 For this utility model Figure 2 Structural cross-section at AA in the middle;
[0018] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.
[0019] In the figure: 1. axe body; 2. axe handle; 3. anti-slip sleeve; 4. threaded block; 5. lock core breaker; 6. saw; 7. window breaker; 8. lock core opener; 9. placement hole; 10. O-ring; 11. socket; 12. anti-slip groove; 13. arc groove; 14. extension block; 15. rubber sleeve; 16. connecting shaft; 17. sleeve. DETAILED DESCRIPTION
[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0021] Example 1: Please refer to Figures 1 to 4The utility model provides a technical solution: a multifunctional rescue waist axe, including an axe body 1, the bottom end of the axe body 1 is fixedly connected to an axe handle 2, and the outside of the axe handle 2 is fixedly connected to an anti-skid sleeve 3, so that the rescue waist axe will not slip easily when in use, thereby not only making the use safer, but also making the use efficiency not affected. An arc groove 13 is opened on the inner side of the axe body 1, and the arc groove 13 is used to open the cover of the fire hydrant. An extension block 14 is fixedly connected to the left side of the bottom end of the axe body 1, and a rubber sleeve 15 is provided on the outside of the extension block 14. The rubber sleeve 15 is used to increase the friction coefficient between the end of the extension block 14 and the wall, so that the extension block 14 and the wall The axe body 1 is less likely to slip when in contact with the body, and it can protect the firefighters so that the extension block 14 will not stab the firefighters. A placement hole 9 is provided inside the axe body 1, and an O-ring 10 is movably connected inside the placement hole 9. The O-ring 10 is used to connect the D-hook of the safety rope, so that the firefighters can step out of the windowsill and slowly descend to the ground using a handheld descender. The bottom end of the axe handle 2 is threadedly connected to a threaded block 4, and a circle of grooves is provided on the outside of the threaded block 4, so that the threaded block 4 can be easily twisted. The threads of the threaded block 4 are the same. By installing the threaded block 4 in the forward and reverse directions, a variety of tools inside the axe handle 2 can be used.
[0022] When in use, the rubber sleeve 15 can be put on the extension block 14, and the end of the extension block 14 can be fitted with the wall, so that the axe body 1 and the axe handle 2 can form a fulcrum as a whole, and then the D-hook on the safety rope can be connected to the O-ring 10, so that the firefighters can descend from narrow locations such as stairs or windows to the bottom, thereby achieving the purpose of quickly establishing an escape anchor point, allowing firefighters and rescue personnel to quickly leave the danger zone, making the rescue efficiency higher, and the axe body 1 and the axe handle 2 can bear a weight of 500KG, so that the use safety is higher, and by fitting the arc groove 13 with the blind cover of the fire hydrant, and then twisting the axe body 1, the arc groove 13 can loosen the blind cover, so that the fire hydrant can be conveniently opened, and there is no need to carry specific opening tools, which makes the use flexibility higher, thereby greatly improving the rescue speed.
[0023] Embodiment 2: On the basis of embodiment 1, in order to improve the versatility of the rescue waist axe, a lock core breaker 5 is connected to the external thread on the lower side of the threaded block 4, and the lock core breaker 5 is used to destroy the lock core to achieve the purpose of quickly opening the door. A saw blade 6 is fixedly connected to the top of the threaded block 4, and one side of the saw blade 6 is a saw blade, and the other side of the saw blade 6 is a blade, so that ropes, columns, etc. can be cut to achieve the purpose of quick rescue. A window breaker 7 is fixedly connected to the bottom end of the threaded block 4, and the lock core breaker 5 is used to break windows. A lock core unlocker 8 is placed in the internal cavity of the axe handle 2, and the lock core unlocker 8 is used in conjunction with the lock core breaker 5 to quickly open the door.
[0024] By screwing the threaded block 4 into the interior of the axe handle 2, the window breaker 7 can be placed outside, so that the window breaker 7 can be used to break the window, and then the threaded block 4 is installed in reverse, so that the saw blade 6 can be placed outside, so that the saw blade 6 can be used for cutting, and the lock core breaker 5 is screwed onto the threaded block 4, so that the lock core breaker 5 can be used to destroy the door lock of the anti-theft door, and then the lock core breaker 5 is unscrewed from the threaded block 4, and the threaded block 4 is unscrewed from the axe handle 2, so that the lock core unlocker 8 can fall from the internal cavity of the axe handle 2, and then the lock core unlocker 8 can open the door lock of the anti-theft door, thereby achieving the purpose of quick entry.
[0025] Embodiment 3: On the basis of embodiment 2, in order to further improve the speed of opening the valve and the anti-theft door, a plurality of insertion holes 11 are provided inside the axe body 1, and the diameter of the left insertion hole 11 is smaller than that of the right insertion hole 11, so that bolts of different sizes can be disassembled, and a connecting shaft 16 is inserted into the inside of the insertion hole 11, and a sleeve 17 is installed on the front side of the connecting shaft 16, and the sleeve 17 is used to tighten the bolt. An anti-skid groove 12 is provided on the right side of the axe handle 2, and the anti-skid groove 12 is used to pry open the panel on the anti-theft door.
[0026] When it is necessary to tighten the bolt on the valve, the sleeve 17 of the required model is put on the bolt, and then the matching socket 11 and the connecting shaft 16 are slid, so that the connecting shaft 16 can be inserted into the inside of the socket 11, and then the axe handle 2 is rotated, so that the axe handle 2 can drive the axe body 1 to rotate, and then the axe body 1 can drive the connecting shaft 16 to rotate through the socket 11, so that the connecting shaft 16 can drive the sleeve 17 to tighten the bolt, and when it is necessary to open the panel of the anti-theft door, the texture on the inner side of the anti-skid groove 12 is fitted into the gap between the panel and the anti-theft door, and then the sharp corner on the outer side of the anti-skid groove 12 is fitted into the anti-theft door, and then the axe handle 2 is pulled, so that the panel can be opened, so that the lock core inside it is exposed to the air.
[0027] When used at rescue sites such as high-altitude buildings, the rescue axe can quickly create fixed anchor points in a fulcrum-free environment, quickly set up firm load-bearing fulcrums on the facades and planes, has a large load, stable performance, safety and reliability, and is convenient for escaping from fires, rescuing trapped people, lifting equipment, opening security doors and outdoor fire hydrants, etc. It is lightweight and integrated, has multiple functions, and is suitable for a variety of complex rescue environments. It is quick to make, simple to operate, small in size, and easy to carry, making it highly flexible and reliable to use.
[0028] In actual use, when it is necessary to fall from a height, the rubber sleeve 15 can be sleeved on the extension block 14, and the end of the extension block 14 can be fitted with the wall, so that the axe body 1 and the axe handle 2 form a fulcrum as a whole, and then the D-hook on the safety rope is connected to the O-ring 10, so that the firefighter can descend from a narrow position such as a staircase or window to the ground, thereby achieving the purpose of quickly establishing an escape anchor point, so that the firefighter and rescue personnel can quickly leave the danger zone, and the rescue efficiency is high. When the valve needs to be opened, the arc groove 13 is fitted with the blind cover of the fire hydrant, and then the axe body 1 is twisted, so that the arc groove 13 can loosen the blind cover, and the sleeve 17 of the required model is sleeved on the bolt, and then the matching socket 11 and the connecting shaft 16 are slid, so that the connecting shaft 16 can be inserted into the inside of the socket 11, and then by rotating the axe handle 2, the axe handle 2 can drive the axe body 1 to rotate, so that the axe body 1 can drive the connecting shaft 16 through the socket 11. The connecting shaft 16 rotates, so that the connecting shaft 16 can drive the sleeve 17 to tighten the bolt, so that the fire hydrant can be opened conveniently, and there is no need to carry a specific opening tool, which makes the use flexibility high, thereby greatly improving the rescue speed. When it is necessary to quickly open the anti-theft door, the texture on the inner side of the anti-slip groove 12 is fitted into the gap between the panel and the anti-theft door, and then the sharp corner on the outer side of the anti-slip groove 12 is fitted into the anti-theft door, and then the axe handle 2 is pulled, so that the panel can be opened, so that the lock core inside it is exposed to the air, and then the lock core breaker 5 is screwed on the threaded block 4, and the threaded block 4 is screwed on the axe handle 2, and then the lock core breaker 5 can be used to destroy the door lock of the anti-theft door, and then the lock core breaker 5 is unscrewed from the threaded block 4, and the threaded block 4 is unscrewed from the axe handle 2, so that the lock core unlocking device 8 can fall from the internal cavity of the axe handle 2, and then the lock core unlocking device 8 can open the door lock of the anti-theft door, thereby achieving the purpose of quick entry.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional rescue waist axe, comprising an axe body (1), the bottom end of the axe body (1) being fixedly connected to an axe handle (2), characterized in that: An arc groove (13) is provided on the inner side of the axe body (1); an extension block (14) is fixedly connected to the left side of the bottom end of the axe body (1); a rubber sleeve (15) is sleeved on the outside of the extension block (14); a placement hole (9) is provided inside the axe body (1); an O-ring (10) is movably connected inside the placement hole (9); and a threaded block (4) is threadedly connected to the bottom end of the axe handle (2).
2. The multifunctional rescue waist axe according to claim 1, characterized in that: The lower side of the threaded block (4) is externally threadedly connected to a lock core breaker (5), the top end of the threaded block (4) is fixedly connected to a saw blade (6), the bottom end of the threaded block (4) is fixedly connected to a window breaker (7), and a lock core unlocker (8) is placed in the internal cavity of the axe handle (2).
3. The multifunctional rescue waist axe according to claim 2, characterized in that: The axe body (1) is provided with a plurality of insertion holes (11), a connecting shaft (16) is inserted into the insertion holes (11), a sleeve (17) is installed on the front side of the connecting shaft (16), and an anti-slip groove (12) is provided on the right side of the axe handle (2).
4. The multifunctional rescue waist axe according to claim 3, characterized in that: The diameter of the left insertion hole (11) is smaller than the diameter of the right insertion hole (11).
5. The multifunctional rescue waist axe according to claim 2, characterized in that: One side of the saw blade (6) is a saw blade, and the other side of the saw blade (6) is a blade.
6. The multifunctional rescue waist axe according to claim 1, characterized in that: An anti-slip sleeve (3) is fixedly connected to the outside of the axe handle (2).
7. The multifunctional rescue waist axe according to claim 1, characterized in that: The threads of the threaded blocks (4) are identical.