CN206026913U - Fire striking grip - Google Patents

Abstract

The utility model relates to a fire -fighting equipment. A fire striking grip, includes the barre and sets up at a plurality of roots of barre one end whips of striking sparks, the barre includes first section and second section, the one end of first section can be pulled out and set up with inserting in the second section, be equipped with between first section and the second section first section and the fixed locking mechanism together of second section, the whip of striking sparks is connected the other end of first section. The utility model provides a nontunable inconvenient problem of storage that leads to of current fire striking grip barre length has been solved in including the barre and setting up a plurality of whips of striking sparks in barre one end of barre adjustable length.

Description

Sparking handle

Technical field

This utility model is related to fire-fighting equipment, more particularly to a kind of sparking handle.

Background technology

The generation of fire, can cause damage to the life of the country and people and property.In addition to awareness of the importance of fire prevention to be improved, sending out Raw concrete on fire Fire extinguisher also to be necessary.The mode of big fire chemistry, fire-fighting water spray or wind-force extinguisher is put out a fire, and small fire is used The instrument swatted is being put out a fire.And the instrument struck sparks generally uses branch, besom and mop etc., these instruments are fragile, fire extinguishing Effect is poor.Sparking handle is have devised for this.One has been switched in the patent document that China Patent No. is 2010205249696 Plant existing sparking handle.Strike sparks including barre and some sparking whips for being arranged on barre one end.Existing sparking is presence Following deficiency：The length of barre is non-adjustable, inconvenience when causing to store.

Utility model content

This utility model provide a kind of length-adjustable sparking handle of barre, solve it is existing sparking pole length not The adjustable problem for causing to store inconvenience.

Above technical problem is solved by following technical proposal：A kind of sparking handle, including barre and is arranged on barre The some sparking whips of one end, the barre include first paragraph and second segment, and one end of the first paragraph can be arranged on to plug In the second segment, the lockable mechanism that first paragraph and second segment are fixed together between the first paragraph and second segment, is provided with, The sparking whip is connected to the other end of the first paragraph.During use, first paragraph is extracted out from second segment, then by lock Locking mechanism is fixed together and prevents to shrink, and locking structure can be Top fastening screw.Lockable mechanism is unclamped during storage, by One section is retracted in second segment so that barre is shorter, consequently facilitating storage.

Preferably, the sparking whip is fixed together with the first paragraph by anchor ear.Change convenient during sparking whip.

Preferably, the attachment structure that the anchor ear includes band and band two ends link together, the band sets There is locking face, the locking face is provided with several elastic bumps, and the elastic bumps are distributed along the length direction of the band. The inner peripheral surface of band when " locking face " refers to use state, namely the face of extruding sparking whip.Hoop is made by attachment structure during use Band will strike sparks whip banding on first paragraph, and elastic bumps are squeezed and produce elastic shrinkage, therefore when sparking whip shrinkage or aging When causing the elastic deformation force of sparking whip to reduce, elastic bumps can make the clamping force that hoop keeps lasting to whip of striking sparks.Because, when Whip is aging or during shrinkage, elastic bumps can be stretched in the presence of its own resilient automatically, and the result of stretching, extension is to make hoop for sparking Internal diameter reduces, and hoop remains constant to the chucking power of whip of striking sparks, and whip shrinkage and aging is led due to striking sparks so as to eliminate The loose or dislocation phenomenon of cause.

Preferably, the elastic bumps are the domes bent by a piece of spring leaf.Simple structure, making side Just.

Preferably, the top of the elastic bumps is provided with the joint face of the length direction extension along band." joint face " When referring to use state, the face that elastic bumps contact with sparking whip.During use, contact surface area of the elastic bumps with sparking whip It is larger, good clamping effect of the elastic bumps to whip of striking sparks.

This utility model also includes pressure strip, and the elastic bumps are located between the pressure strip and band, the elasticity Projection is resiliently supported at the pressure strip on the locking face.During use, elastic bumps are carried out to whip of striking sparks by pressure strip Clamping.So that circumferentially continuous distribution of the hoop to the active force edge sparking whip of whip of striking sparks, will not produce local and not stress and cause Leakage phenomenon, sealing reliability is more preferable.

Preferably, the two ends of the pressure strip link together with band, the both ends of pressure strip are between locking face For seamlessly transitting.During use, the junction of the two ends of pressure strip and locking face can be also pressed on sparking whip, it is to avoid here goes to produce Raw leakage phenomenon, further by sealing reliability.

This utility model also includes band connection sheet, and the band connection sheet is fixed on pressure strip, band connection sheet and Crimping plate surrounds connection ring, and band is located in the connection ring, and elastic bumps one end is fixed on pressure strip, elastic bumps The other end is connected on locking face.By pressure strip with the method that band is fitted together it is：Pressure strip is placed on into locking face first On, band connection sheet is bent, makes to be formed the connection ring being enclosed within band between band connection sheet and pressure strip, so as to realize compressing Connection of the plate with band.Band can be pressed together with connection ring or can relative movement, connection ring can be split ring.Use In when removing pressure strip and elastic bumps if desired, it is only necessary to prize band connection sheet, connection ring is occurred for band disengagement Opening, pressure strip together can be taken down from band together with elastic bumps.Easy installation and removal, can be according to making in use Convenience and versatility with needs, optionally from elastic bumps and crimping plate on band, when improve use.

Preferably, the lockable mechanism includes the external thread section for being arranged at first paragraph and is arranged at the same described of second segment The internal thread segment that external thread section coordinates.

This utility model tool has the advantage that：Barre can stretch, and storage is convenient.

Description of the drawings

Fig. 1 is schematic diagram of the present utility model.

Structural representations of the Fig. 2 for anchor ear.

Fig. 3 is the close-up schematic view at the A of Fig. 2.

B B section view enlarged diagrams of the Fig. 4 for Fig. 3.

In figure：Sparking whip 71, barre 72, first paragraph 721, second segment 722, anchor ear 73, band 731, attachment structure 732, Clamping screw 7321, swivel nut 7322, elastic bumps 733, locking face 7311, pressure strip 734, band connection sheet 7341, elasticity are convex Rise connection sheet 7342, connection ring 735, lockable mechanism 74, internal thread segment 741, external thread section 742,.

Specific embodiment

This utility model is further described with embodiment below in conjunction with the accompanying drawings.

Referring to Fig. 1, a kind of sparking handle, including barre 72 and some sparking whips 71.Barre 72 includes first paragraph 721 and Two-stage nitration 722.Sparking whip 71 is fixed on the upper end of first paragraph 721 by two anchor ears 73.Can insert to plug the lower end of first paragraph 721 It is connected in second segment 722.The locking that first paragraph and second segment are fixed together is provided between first paragraph 721 and second segment 722 Mechanism 74.Lockable mechanism 74 includes the external thread section 742 for being arranged at first paragraph and the internal thread segment 741 for being arranged at second segment.

During fire extinguishing, first paragraph 721 is extracted, then rotate first paragraph 721 and cause external thread section 742 and internal thread segment 741 It is threaded togather and first paragraph 721 and second segment 722 is fixed together and shrink or come off without producing.

Referring to Fig. 2, anchor ear 73 includes band 731 and attachment structure 732.

The locking face 7311 of band 731 is that inner peripheral surface is provided with 3 elastic bumps 733.3 elastic bumps 733 are along band 731 length direction namely hoop it is circumferentially distributed.Elastic bumps 733 are domes.Three elastic bumps 3 are by a flat spring The stamped technique bending of piece is formed.

The interior volume surrounded in band 731 is additionally provided with pressure strip 734.Pressure strip 734 is corrosion resistant plate.Pressure strip 734 two ends are designed with band connection sheet 7341.The centre of pressure strip 734 is provided with elastic bumps connection sheet 7342.Band connects Both piece 7341 and elastic bumps connection sheet 7342 are structure as a whole with pressure strip 734.Three elastic bumps 733 are all located at compressing Between plate 734 and band 731, the outer end of elastic bumps 733 is connected on locking face 7311, is located in three elastic bumps 733 That middle elastic bumps are clamped on pressure strip 734 by elastic bumps connection sheet 7342.

Attachment structure 732 includes clamping screw 7321 and the swivel nut 7322 being fixed on 731 one end of band.

The two ends of pressure strip 734 are the same with the connected mode of band 731, and now its concrete connected mode is illustrated such as Under：

Referring to Fig. 3, the end of pressure strip 734 between locking face 7311 for seamlessly transitting.

Referring to Fig. 4, on one end of pressure strip 734, two panels band connection sheet 7341 is provided with simultaneously.Band connection sheet 7341 is curved Connection ring 735 is surrounded with crimping plate 734 after folding, band 731 is located in connection ring 735, and band 731 is between connection ring 735 Coordinate for gap.

Referring to Fig. 1 and Fig. 2, by anchor ear to the method that whip of striking sparks is fixed it is：Will sparking whip one end horizontal first Section 721, the hoop of the present invention is enclosed within sparking whip and positioned at junction of the whip with first paragraph 721 of striking sparks, rotation lock bolt 7321, clamping screw 7321 drive band 731 one end close up relative to the other end, elastic bumps 733 be squeezed contraction and Elastic force is produced, this elastic force makes pressure strip 734 lock face 7311 makes sparking whip be sealedly connected on hard tube.When sparking whip itself It is aging or shrink and elastic force decline when, the elastic force of elastic bumps 733 will not change.

Claims (10)

1. a kind of sparking handle, including barre and some sparking whips for being arranged on barre one end, it is characterised in that the barre bag First paragraph and second segment is included, one end of the first paragraph can be arranged on to plug in the second segment, the first paragraph and second The lockable mechanism that first paragraph and second segment are fixed together is provided between section, the sparking whip is connected to the another of the first paragraph One end.

2. sparking handle according to claim 1, it is characterised in that the sparking whip is fixed with the first paragraph by anchor ear Together.

3. sparking handle according to claim 2, it is characterised in that the anchor ear includes band and is connected to band two ends Attachment structure together, the band are provided with locking face, and the locking face is provided with several elastic bumps, the elastic bumps Length direction along the band is distributed.

4. sparking handle according to claim 3, it is characterised in that the elastic bumps are to be formed by the bending of a piece of spring leaf Domes.

5. the sparking handle according to claim 3 or 4, it is characterised in that the top of the elastic bumps is provided with along band The joint face that length direction extends.

6. the sparking handle according to claim 3 or 4, it is characterised in that also including pressure strip, the elastic bumps are located at institute State between pressure strip and band, the elastic bumps are resiliently supported at the pressure strip on the locking face.

7. sparking handle according to claim 6, it is characterised in that the two ends of the pressure strip link together with band, The both ends of pressure strip between locking face for seamlessly transitting.

8. sparking handle according to claim 6, it is characterised in that also including band connection sheet, the band connection sheet are solid It is connected on pressure strip, band connection sheet and crimping plate surround connection ring, and band is located in the connection ring, elastic bumps one end It is fixed on pressure strip, the other end of elastic bumps is connected on locking face.

9. sparking handle according to claim 8, it is characterised in that band can be moved in the connection ring.

10. the sparking handle according to claim 1 or 2 or 3 or 4, it is characterised in that the lockable mechanism includes being arranged at The internal thread segment that one section of external thread section coordinates with the same described external thread section for being arranged at second segment.