Fire-fighting forcible entry stick

Abstract

The utility model discloses a fire-fighting forcible entry stick, which belongs to the technical field of fire-fighting forcible entry and comprises a fire-fighting shovel, a fire-fighting axe, a fire-fighting saw blade and a fire-fighting iron collar, the fire-fighting axe is sleeved on a shovel handle of the fire-fighting shovel, the shovel handle of the fire-fighting shovel is sleeved in a threaded sleeve, an outer sleeve is sleeved outside the threaded sleeve, the fire-fighting saw blade is arranged in the outer sleeve, and the fire-fighting iron collar is sleeved on the fire-fighting shovel. The inner wall of the tail casing pipe of the fire-fighting saw blade is meshed with the thread position of the outer wall of the outer casing pipe, the fire-fighting iron collar is clamped in the outer casing pipe, and the multifunctional fire-fighting forcible entry stick is rapidly assembled, disassembled and used independently through the main components of the connecting pipe, the connecting piece, the tail casing pipe, the threaded casing pipe, the outer casing pipe and the binding band. Multiple persons can conveniently cooperate with one tool for rescue on an emergency site, the rescue time is shortened, the rescue efficiency of firemen is improved, and the load of the firemen is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting demolition, and more specifically to a fire-fighting demolition stick. Background Art

[0002] Fire-fighting demolition sticks are indispensable in the field of fire-fighting equipment and are generally used for firefighting and rescue. In emergency situations such as fire or people being trapped, firefighters are needed to pry door panels, car doors, railings, etc. for emergency rescue. The existing fire-fighting demolition sticks are mainly composed of a claw pry on one side and a flat pry on the other side, which can be used to achieve functions such as prying and smashing. However, the method of use is too single. When dealing with complex scenes, it is necessary to break through structures such as doors, windows, locks, and walls, and it does not have an effective effect. Tools need to be replaced and tools such as fire axes and fire iron spikes need to be used for breaking. Sometimes, multiple people are required to cooperate in using different tools for breaking. The existing multifunctional fire-fighting demolition sticks cannot be disassembled and used alone, which is not convenient and delays rescue time. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art that the fire-fighting demolition stick is too single in use, requires multiple people to use different tools for demolition, cannot be disassembled and used separately, is not convenient, and delays rescue time. A fire-fighting demolition stick is provided to solve the above shortcomings.

[0004] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0005] The utility model discloses a fire-fighting demolition stick, comprising a fire-fighting shovel, a fire-fighting axe, a fire-fighting saw blade and a fire-fighting iron collar. The fire-fighting axe is sleeved on the shovel handle of the fire-fighting shovel, the shovel handle of the fire-fighting shovel is sleeved in a threaded sleeve, an outer sleeve is sleeved outside the threaded sleeve, a fire-fighting saw blade is arranged in the outer sleeve, the inner wall of the sleeve at the tail of the fire-fighting saw blade is meshed with the threaded part of the outer wall of the outer sleeve, and the fire-fighting iron collar is clamped in the outer sleeve.

[0006] Preferably, the fire shovel is provided with a shovel head, the tail of the shovel head is connected to a connecting pipe, a shovel handle is sleeved in the connecting pipe, the shovel handle is connected to the tail of the shovel head, and a threaded groove is provided on the inner wall of the connecting pipe.

[0007] Preferably, the fire axe is provided with an axe body, a connecting piece is sleeved inside the axe body, both ends of the connecting piece are exposed, a threaded groove is provided on the outer wall of the connecting piece, the inside of the connecting piece is hollow for sleeved shovel handle, the outer diameter of the connecting piece is the same as the inner diameter of the connecting pipe, and the threaded groove on the inner wall of the connecting pipe is meshed with the threaded groove on the outer wall of the connecting piece.

[0008] Preferably, a threaded groove is provided on the inner wall of one end of the threaded sleeve for engaging with the threaded groove on the outer wall of the connector, and a threaded groove is also provided on the outer wall of the threaded sleeve for engaging with the threaded groove on the inner wall of the outer sleeve, and the length of the threaded sleeve is smaller than the length of the outer sleeve.

[0009] Preferably, the outer sleeve is provided with a groove in the shape of a fire-fighting iron collar for engaging the fire-fighting iron collar, and a strap is provided on the outer wall of the outer sleeve, a female buckle is provided at one end of the strap, and a sub-buckle is provided at the other end of the strap. The female buckle and the sub-buckle are engaged to fix the fire-fighting iron collar, and a buckle is also provided on the outer sleeve for carrying with a rope.

[0010] Preferably, the fire-fighting saw blade comprises a tail sleeve, a saw and a handle. The tail sleeve is a hollow structure. The tail sleeve is connected to the handle, and the handle is connected to the saw by screws.

[0011] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0012] The fire-fighting demolition stick of the utility model realizes quick assembly and disassembly of the multifunctional fire-fighting demolition stick and its use and single use through the provided connecting pipe, connecting piece, tail sleeve, threaded sleeve, outer sleeve and binding strap main components, which is convenient for multiple people to cooperate in rescue at the emergency scene with a single tool to speed up the rescue time, improve the rescue efficiency of firefighters and reduce the load on firefighters. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of the fire-fighting demolition stick of the utility model;

[0014] Figure 2 This is an assembly structure diagram of the fire-fighting demolition stick of the utility model;

[0015] Figure 3 This is a structural diagram of a fire shovel of the utility model;

[0016] Figure 4 This is a structural diagram of the fire-fighting iron collar of the utility model;

[0017] Figure 5 This is a structural diagram of the outer sleeve of the utility model.

[0018] In the figure: 1. fire shovel; 11. shovel handle; 12. shovel head; 13. connecting pipe; 2. fire axe; 21. axe body; 22. connecting piece; 3. fire saw blade; 31. tail sleeve; 32. saw; 33. handle; 4. fire iron collar; 5. threaded sleeve; 6. outer sleeve; 61. notch; 7. binding strap; 71. female buckle; 72. male buckle; 8. buckle. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1 and Figure 2 The fire-fighting demolition stick of the utility model comprises a fire-fighting shovel 1, a fire-fighting axe 2, a fire-fighting saw blade 3 and a fire-fighting iron collar 4. The fire-fighting shovel 1 is provided with a shovel handle 11, and the shovel handle 11 is sleeved with the fire-fighting axe 2. The shovel handle 11 is sleeved in a threaded sleeve 5, and an outer sleeve 6 is sleeved outside the threaded sleeve 5. The fire-fighting saw blade 3 is embedded in the tail of the outer sleeve 6. The fire-fighting saw blade 3 is provided with a tail sleeve 31. The inner wall of the tail sleeve 31 is meshed and screwed with the outer wall of the outer sleeve 6 at the threaded part, and the fire-fighting iron collar 4 is clamped in the outer sleeve 6.

[0022] Combination Figure 3 The fire shovel 1 is provided with a shovel head 12, a hollow connecting pipe 13 is welded to the tail of the shovel head 12, a shovel handle 11 is arranged in the connecting pipe 13, the shovel handle 11 is welded to the tail of the shovel head 12, and a threaded groove is opened on the inner wall of the connecting pipe 13.

[0023] Combination Figure 2 The fire axe 2 is provided with an axe body 21, which has an axe head at one end and a pointed head at the other end. A connecting piece 22 is connected inside the axe body 21, and both ends of the connecting piece 22 are symmetrically exposed. A threaded groove is provided on the outer wall of the connecting piece 22. The connecting piece 22 is a hollow structure for the shovel handle 11 to pass through. The outer diameter of the connecting piece 22 is the same as the inner diameter of the connecting pipe 13. The threaded groove on the inner wall of the connecting pipe 13 is meshed with the threaded groove on the outer wall of the connecting piece 22 and is tightened and connected.

[0024] A threaded groove is provided on the inner wall of one end of the threaded sleeve 5 for engaging and tightening with the threaded groove on the outer wall of the connecting piece 22. A threaded groove is also provided on the outer wall of the threaded sleeve 5 for engaging and tightening with the threaded groove on the inner wall of the outer sleeve 6. The length of the threaded sleeve 5 is smaller than that of the outer sleeve 6, leaving enough space for embedding the fire saw blade 3.

[0025] Combination Figure 2 and Figure 4-Figure 5 The outer sleeve 6 is provided with a slot 61 in the same shape as the fire-fighting iron collar 4 for clamping the fire-fighting iron collar 4 inside. A strap 7 is connected to the outer wall of the outer sleeve 6. One end of the strap 7 is connected to a female buckle 71, and the other end of the strap 7 is connected to a sub-buckle 72. The female buckle 71 and the sub-buckle 72 are buckled together to fix the fire-fighting iron collar 4 so that it will not fall off. A buckle ring 8 is also connected to the outer wall of the outer sleeve 6 for carrying with a rope.

[0026] Combination Figure 2The fire saw blade 3 includes a tail sleeve 31, a saw 32 and a handle 33. The tail sleeve 31 is a hollow structure. The inner wall of the tail sleeve 31 is provided with a threaded groove for engaging and tightening with the thread on the outer wall of the outer sleeve 6. The tail sleeve 31 is connected to the handle 33. The two sides of the handle of the handle 33 are respectively at a certain distance from the saw 32 and the tail sleeve 31 for easy hand-held operation. The handle 33 is connected to the saw 32 by screws.

[0027] Working principle: sleeve the fire axe 2 on the shovel handle 11, sleeve the connecting piece 22 into the connecting pipe 13 and tighten it, sleeve the shovel handle 11 into the threaded sleeve 5, sleeve the connecting piece 22 into the threaded sleeve 5 and tighten it, sleeve the outer sleeve 6 onto the outside of the threaded sleeve 5 and tighten it, embed the fire saw blade 3 into the tail of the outer sleeve 6, sleeve the tail sleeve 31 onto the outside of the outer sleeve 6 and connect it by threaded tightening, embed the fire iron collar 4 into the slot 61 and wrap the binding strap 7 around it, buckle the sub-buckle 72 with the female buckle 71. When it needs to be disassembled for single use at the emergency scene, just reverse the operation to disassemble it.

[0028] In summary: the fire-fighting demolition stick of the utility model realizes the rapid assembly and disassembly of the multifunctional fire-fighting demolition stick and its single use and use through the main components of the connecting pipe 13, the connecting piece 22, the tail sleeve 31, the threaded sleeve 5, the outer sleeve 6 and the binding strap 7, which is convenient for multiple people at the emergency scene to cooperate in rescue with a single tool to speed up the rescue time, improve the rescue efficiency of firefighters and reduce the load on firefighters.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] 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 fire-fighting demolition stick, comprising a fire-fighting shovel (1), a fire-fighting axe (2), a fire-fighting saw blade (3) and a fire-fighting iron bar (4), characterized in that: The fire axe (2) is sleeved on the shovel handle (11) of the fire shovel (1), the shovel handle (11) of the fire shovel (1) is sleeved in a threaded sleeve (5), an outer sleeve (6) is connected to the outer sleeve (5), a fire saw blade (3) is arranged in the outer sleeve (6), the inner wall of the rear sleeve (31) of the fire saw blade (3) is meshed with the threaded part of the outer wall of the outer sleeve (6), the fire iron collar (4) is clamped in the outer sleeve (6), the fire shovel (1) is provided with a shovel head (12), the rear end of the shovel head (12) is connected to a connecting pipe (13), the connecting pipe (13) A shovel handle (11) is sleeved inside, the shovel handle (11) is connected to the rear of the shovel head (12), a thread groove is arranged on the inner wall of the connecting pipe (13), an axe body (21) is arranged on the fire axe (2), a connecting piece (22) is sleeved inside the axe body (21), both ends of the connecting piece (22) are exposed, a thread groove is arranged on the outer wall of the connecting piece (22), the inside of the connecting piece (22) is hollow and is used to sleeve the shovel handle (11), the outer diameter of the connecting piece (22) is the same as the inner diameter of the connecting pipe (13), and the thread groove on the inner wall of the connecting pipe (13) is meshed with the thread groove on the outer wall of the connecting piece (22).

2. The fire-fighting demolition stick according to claim 1, characterized in that: The inner wall of one end of the threaded sleeve (5) is provided with a thread groove for engaging with the thread groove on the outer wall of the connecting piece (22); the outer wall of the threaded sleeve (5) is also provided with a thread groove for engaging with the thread groove on the inner wall of the outer sleeve (6); the length of the threaded sleeve (5) is shorter than the length of the outer sleeve (6).

3. The fire-fighting demolition stick according to claim 1, characterized in that: The outer sleeve (6) is provided with a notch (61) in the same shape as the fire-fighting iron collar (4) for engaging the fire-fighting iron collar (4). A binding belt (7) is provided on the outer wall of the outer sleeve (6). A female buckle (71) is provided at one end of the binding belt (7), and a sub-buckle (72) is provided at the other end of the binding belt (7). The female buckle (71) and the sub-buckle (72) are engaged with each other to fix the fire-fighting iron collar (4). The outer sleeve (6) is also provided with a buckle ring (8) for carrying with a rope.

4. The fire-fighting demolition stick according to claim 1, characterized in that: The fire saw blade (3) comprises a tail sleeve (31), a saw (32) and a handle (33); the tail sleeve (31) has a hollow structure; the tail sleeve (31) is connected to the handle (33); and the handle (33) is connected to the saw (32) via screws.

Images