CN208773656U - Fireman's axe is used in a kind of rescue - Google Patents

Abstract

The utility model discloses a kind of rescue fireman's axes, including attachment base, the one side wall of attachment base is fixedly installed with axe, screw shackle is fixedly mounted in another side wall of attachment base, in the helve length that fireman's axe is adjusted, it is carried out after tight thread is connected and fixed by motion bar by the limit pressure cap on limit sleeve and after adjusting near the fillet of screw of sleeve-port, the limit connecting tube on limit sleeve is rotated in the screwed ring in sleeve again and is connected and fixed with its tight thread, so that fire fighter is more comfortable using fireman's axe, when needing to be collided using fireman's axe, olecranon chisel is threaded in the thread cavity of motion bar bottom, glass window collide convenient for fire fighter broken, simultaneously convenient for stone, door and window etc. is agitated, when needing to carry out using fireman's axe to dig chisel, motion bar bottom thread is connected The olecranon chisel connect disassembles, and is threadedly attached on screw shackle, improves the usability and flexibility of equipment.

Description

Fireman's axe is used in a kind of rescue

Technical field

The utility model relates to a kind of fire-fighting domain equipment, fireman's axe is used in specifically a kind of rescue.

Background technique

Fireman's axe is a kind of cleaning kindling or combustible material, cuts off the tool of fire spreading, can also rive and be crumpled Door and window, save trapped people.Its principal shape is similar to axe, so being fireman's axe.

In order to solve the problem of that enough single body height of fireman's axe performance meet the growing rescue conditions of people, China is real A kind of fire-fighting and rescue multifunctional fire-fighting axe is disclosed with new patent specification CN207575593U, is opened in the fireman's axe gripping tube Equipped with threaded hole, telescopic rod is inserted into gripping tube, and the card hole with threaded hole cooperation is offered on telescopic rod；Bolt-through card hole with Screw hole, axe are fixed at the top of telescopic rod, and fire fighter can screw out bolt from the threaded hole of gripping tube, so as to Enough to pull out telescopic rod or be pushed into gripping tube, to adjust the length of telescopic rod, and the stability of telescopic rod is inadequate, leads to fireman's axe The phenomenon that being easy to happen swing of telescopic rod when in use, while the fireman's axe is unfavorable for carrying out digging chisel to the metope to collapse.

Summary of the invention

In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a kind of not Jin Shiyongs to make With convenience, flexible helve length rear stability is strong and can carry out digging the rescue fireman's axe of the function of chisel and impact.

To achieve the above object, the utility model provides the following technical solutions:

A kind of rescue fireman's axe, including attachment base, the one side wall of the attachment base are fixedly installed with axe, attachment base Another side wall is fixedly installed with the screw shackle being laterally arranged, and the bottom of attachment base is fixed by one end of connecting rod and sleeve Connection, the bottom of the sleeve offer vertically disposed installation cavity, and the inner wall of installation cavity inlet is fixedly installed with screwed ring, And it is inserted with vertically disposed motion bar in the installation cavity that opens up of sleeve, the surface of the motion bar is evenly distributed with several rings The fillet of screw of shape, and limit sleeve is cased on motion bar, the limit sleeve is made of limit pressure cap and limit connecting tube, the limit One end of pressure cap is fixedly connected with limit connecting tube, and limits pressure cap internal rising and be equipped with the internal screw thread to match with the fillet of screw, limit The outer surface of position connecting tube offers the external screw thread to match with screwed ring, and the bottom of the motion bar offers thread cavity, and Thread cavity is threadedly coupled with the connecting pin that olecranon is dug.

As a further solution of the present invention: being offered on the screw shackle identical with the bottom of motion bar Thread cavity.

Uniformly divide as a further solution of the present invention: the installation cavity two sidewalls in the sleeve offer several The arc-shaped cavity of cloth, and ball is mounted in each arc-shaped cavity.

As a further solution of the present invention: being divided into 6-10cm between the fillet of screw on the motion bar.

As a further solution of the present invention: the axe is manufactured using the steel for meeting this standard technical requirements, And axe facet and the departure at attachment base axe hole center are less than 2mm.

Compared with prior art, the utility model has the beneficial effects that

1, when the helve length of fireman's axe is adjusted according to specific fire condition environment in the utility model, in adjusting activity After the length of bar, by the way that limit sleeve to be fixed, and it is in the motion bar in sleeve and is contacted with the ball in arc-shaped cavity, from And reduce when using fireman's axe, dancing occurs for the motion bar in sleeve, so that fire fighter is using fireman's axe more Add comfortable, laborsaving.

2, olecranon chisel is threaded in motion bar bottom according to when needing to be collided using fireman's axe by the utility model In the thread cavity in portion, consequently facilitating fire fighter glass window collide it is broken, while convenient for stone, door and window etc. into Row agitates.

3, the utility model is according to the olecranon that when needing to carry out using fireman's axe to dig chisel, motion bar bottom thread is connected Chisel disassembles, and is threadedly attached on screw shackle, improves the usability and flexibility of equipment, utilizes simultaneously Digging dental formulas is conducive to reduction fire fighter and abolishes the dynamics used to the door and window of kindling, so that fire fighter's storage unit fission power.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of rescue fireman's axe.

Fig. 2 is a kind of schematic diagram of internal structure of rescue fireman's axe.

Fig. 3 is a kind of rescues with the enlarged structure schematic diagram at A in fireman's axe.

Fig. 4 is a kind of structural schematic diagram rescued with limit sleeve in fireman's axe.

Fig. 5 is a kind of rescue attachment structure schematic diagram that screw shackle and olecranon are dug in fireman's axe.

In figure: attachment base 1, axe 2, screw shackle 3, connecting rod 4, sleeve 5, arc-shaped cavity 6, ball 7, screwed ring 8, Motion bar 9, the fillet of screw 10, limit sleeve 11, limit pressure cap 111, limit connecting tube 112, olecranon chisel 12.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~5, in the utility model embodiment, a kind of rescue fireman's axe, including attachment base 1, attachment base 1 One side wall be fixedly installed with axe 2, axe 2 is using the steel manufacture for meeting this standard technical requirements, and 2 facet of axe and company The departure at 1 axe hole center of joint chair is less than 2mm, and another side wall of attachment base 1 is fixedly installed with the screw shackle being laterally arranged 3, thread cavity is offered on screw shackle 3, the bottom of attachment base 1 is fixedly connected by connecting rod 4 with one end of sleeve 5, The bottom of sleeve 5 offers vertically disposed installation cavity, and installation cavity two sidewalls offer several equally distributed arc-shaped cavities 6, And ball 7 is mounted in each arc-shaped cavity 6, the inner wall of installation cavity inlet is fixedly installed with screwed ring 8.

Vertically disposed motion bar 9 is inserted in the installation cavity that sleeve 5 opens up, if the surface of motion bar 9 is evenly distributed with A fillet of screw 10 for dry annular, on motion bar 9 between the fillet of screw 10 between be divided into 6-10cm, and be cased with limit sleeve on motion bar 9 11, limit sleeve 11 is made of limit pressure cap 111 and limit connecting tube 112, and one end of limit pressure cap 111 is fixedly connected with limit and connects Adapter tube 112, and limit 111 internal rising of pressure cap and be equipped with the internal screw thread to match with the fillet of screw 10, limit the outer surface of connecting tube 112 Offer with screwed ring 8 match external screw thread, and the internal screw thread on the fillet of screw 10 and limit connecting tube 112 external screw thread screw thread side To identical, limit pressure cap 111 with cover on motion bar 9 and with after any one fillet of screw 10 is threadedly coupled on motion bar 9, will limit Position connecting tube 112 screws in screwed ring 8, so that motion bar 9 is relatively fixed by limit sleeve 11 and sleeve 5, the bottom of motion bar 9 Thread cavity identical with screw shackle 3 is offered, and thread cavity is threadedly coupled with the connecting pin of olecranon chisel 12.

When the helve length of fireman's axe is adjusted according to specific fire condition environment, referring to Fig. 3, being extended through rotation Motion bar 9 in 5 installation cavity of sleeve out, so that the internal screw thread of the fillet of screw 10 and limit pressure cap 111 on motion bar 9 occurs to turn It is dynamic, so that after limit pressure cap 111 skids off the fillet of screw 10 on motion bar 9, rotary spacing set 11, so that limit connecting tube 112 separate with screwed ring 8, adjust motion bar length after, by by limit sleeve 11 limit pressure cap 111 and adjust Motion bar 9 carries out after tight thread is connected and fixed near 5 mouthfuls of sleeve of the fillet of screw 10 afterwards, then the limit on limit sleeve 11 is connected The motion bar 9 in the screwed ring 8 that adapter tube 112 rotates in sleeve 5 and being connected and fixed with its tight thread, and being in sleeve 5 It is contacted with the ball 7 in arc-shaped cavity 6, so that the motion bar 9 reduced when using fireman's axe, in sleeve 5 occurs to swing now As so that fire fighter is more comfortable, laborsaving using fireman's axe.

When needing to be collided using fireman's axe, referring to Fig. 1, olecranon chisel 12 is threaded in 9 bottom of motion bar Thread cavity in, consequently facilitating fire fighter glass window collide it is broken, while convenient for being carried out to stone, door and window etc. It agitates.

When needing to carry out using fireman's axe to dig chisel, referring to Fig. 5, by the olecranon chisel 12 of 9 bottom thread of motion bar connection It disassembles, and is threadedly attached on screw shackle 3, consequently facilitating fire fighter passes through hand-held motion bar 9 and set Cylinder 5 is purged the obstruction of scene of fire conducive to dental formulas is dug, to improve the usability and flexibility of equipment, together Shi Liyong digging dental formulas is conducive to reduction fire fighter and abolishes the dynamics used to the door and window of kindling, so that fire fighter saves body Power.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (5)

1. a kind of rescue fireman's axe, including attachment base (1), which is characterized in that the one side wall of the attachment base (1) is fixedly mounted Have axe (2), another side wall of attachment base (1) is fixedly installed with the screw shackle (3) being laterally arranged, the bottom of attachment base (1) Portion is fixedly connected by connecting rod (4) with one end of sleeve (5), and the bottom of the sleeve (5) offers vertically disposed installation Chamber, the inner wall of installation cavity inlet are fixedly installed with screwed ring (8), and are inserted in the installation cavity that opens up of sleeve (5) and are vertically set The motion bar (9) set, the surface of the motion bar (9) are evenly distributed with the fillet of screw (10) of several annulars, and motion bar (9) On be cased with limit sleeve (11), the limit sleeve (11) by limit pressure cap (111) and limit connecting tube (112) form, the limit One end of pressure cap (111) is fixedly connected with limit connecting tube (112), and limit pressure cap (111) internal rising is equipped with and the fillet of screw (10) internal screw thread to match, the outer surface of limit connecting tube (112) offers the external screw thread to match with screwed ring (8), described The bottom of motion bar (9) offers thread cavity, and thread cavity is threadedly coupled with the connecting pin of olecranon chisel (12).

2. a kind of rescue fireman's axe according to claim 1, which is characterized in that opened up on the screw shackle (3) There is thread cavity identical with the bottom of motion bar (9).

3. a kind of rescue fireman's axe according to claim 1, which is characterized in that the installation cavity two in the sleeve (5) Side wall offers several equally distributed arc-shaped cavities (6), and is mounted on ball (7) in each arc-shaped cavity (6).

4. a kind of rescue fireman's axe according to claim 1, which is characterized in that the fillet of screw on the motion bar (9) (10) 6-10cm is divided between.

5. a kind of rescue fireman's axe according to claim 1, which is characterized in that the axe (2), which uses, meets this mark The steel of quasi- technical requirements manufacture, and axe (2) facet and the departure at attachment base (1) axe hole center are less than 2mm.