CN101972533A - Handcart type fire hose recovery device - Google Patents
Handcart type fire hose recovery device Download PDFInfo
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- CN101972533A CN101972533A CN2010105243016A CN201010524301A CN101972533A CN 101972533 A CN101972533 A CN 101972533A CN 2010105243016 A CN2010105243016 A CN 2010105243016A CN 201010524301 A CN201010524301 A CN 201010524301A CN 101972533 A CN101972533 A CN 101972533A
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- pedestal
- drive
- belt
- fire hose
- type fire
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Abstract
The invention relates to a handcart type fire hose recovery device, belonging to the technical field of fire-fighting equipment and comprising a base, a water hose joint fork, a travelling mechanism, a manual traction mechanism and a transmission mechanism, wherein the water hose joint fork is provided with a joint fork shaft, is rotatably arranged on the base by the joint fork shaft and is positioned on one side of the upper end of the base; the travelling mechanism is fixedly connected with the bottom of the base; the manual traction mechanism is equipped on the base; the transmission mechanism consists of a first transmission wheel, a second transmission wheel and a transmission belt and is used for driving the water hose joint fork to rotate; the first transmission wheel is fixed on the joint fork shaft; the second transmission wheel is fixedly arranged on the travelling mechanism; and one end of the transmission belt is sheathed on the first transmission wheel, and the other end of the transmission belt is sheathed on the second transmission wheel. The handcart type fire hose recovery device has the advantages of being capable of reducing the working intensity of fire fighters, avoiding the loosing or spinning phenomenon, and having simple whole structure, labor-saving movement and no condition that the water hose generates resistance to water in the hose reeling process.
Description
Technical field
The invention belongs to the fire-fighting equipment technical field, be specifically related to a kind of handcart-type fire hose retracting device.
Background technology
The function of fire hose is self-evident, is provided on fire fighting truck or the rescue and relief work vehicle, is used for to the scene of fire or such as meeting with earthquake, mine disaster, landslide, suffering the occasion of severe contamination to carry the water source because of accident causes some areas water body.With the fire-fighting is example, when enabling, lay by the fire fighter, finish the back in fire extinguishing and be recycled into web-like by the fire fighter equally or put in order in stand-by state, but be concealed in stand-by state in the mode that becomes web-like mostly by means of receiving in neat folding mode such as the disclosed fire hose folding device of utility model Granted publication CN2843536Y.Undoubtedly, by tediously long tens of, become hundred so that the fire hose of going up km occur with web-like (but also pan of a steelyard shape) form, when launching to lay, have the rolling effect and can improve laying speed use get valuable even the disaster relief time of every minute.But, tediously long fire hose receipts are being disturbed in the process of rolled body, by fire fighter's manual operations, working strength is big usually, and inefficiency.
The fire hose distributor that utility model Granted publication CN12684872Y recommends can remedy the shortcoming of the big and inefficiency of fire fighter's working strength that aforesaid artificial withdrawal fire hose caused.But this patent scheme still has following shortcoming: the one, there is the working strength when being not enough to fully alleviate fire fighter's take-up, and because when take-up, need to make volume put the volume core rotation of band mechanism, make the fire-fighting tep reel on the volume core by fire fighter's operating grip; The 2nd, structure is comparatively complicated, uses comparatively trouble, specifically can be referring to the Instructions Page 2 of this patent.
The portable fire hose bandage-winder that Granted publication CN26026610Y recommends has strong point simple in structure for CN2684872Y, but same the existence needs to rely on fire fighter's manual manipulation handle to make the take-up spool rotation, therefore the fire fighter still need consume bigger muscle power, especially, this scheme is because of can't in use easily toppling over temporary fixed causing of the car body of fire fighting truck, that is to say, because the stability of the base that scheme is recommended is difficult to ensure, in the take-up process, be difficult to rely on the pedal force of pin to help firmly by the fire fighter, it is poor that the result can cause drawing in into the neat degree of both sides of discoid body (rolled body) of fire hose of web-like, even the gyro phenomenon occurs.
There is the shortcoming of aforementioned two patents equally in a kind of fire hose tape handler that Granted publication CN2032481U introduces,, is not enough to alleviate ideally fire fighter's working strength that is.In addition, the transitional link that this patent scheme also exists the water roll coil of strip to be around on the water tape spool is many, increase water and taken back the resistance of receipts, fire fighter's operation is more required great effort, and when beginning, take-up is difficult to water band head is located, thereby cause water to take the lead to be positioned at outside the rolled body, the anxiety that exists water belt carcass volume to deviate from from core.
In view of the existing shortcoming of above-mentioned prior art, be necessary to be improved, for this reason, the applicant has made good try, below the technical scheme of introducing is produced under this background.
Summary of the invention
The water that task of the present invention is to provide a kind of and helps fully to alleviate fire fighter's take-up working strength, helps avoid into web-like is taken existing gyro phenomenon out of and can be guaranteed that water takes the lead to be wound in the central authorities of rolled body, is of value to simplified structure and conveniently moving and can reduces handcart-type fire hose retracting device to the resistance of water band in the take-up process.
Task of the present invention is finished like this, and a kind of handcart-type fire hose retracting device comprises a pedestal; One has the water belt lacing fork of joint fork shaft, and this water belt lacing fork is arranged on the pedestal rotationally by described joint fork shaft, and is positioned at a side of the upper end of pedestal; One walking mechanism fixedlys connected with the bottom of described pedestal; One manual carrying means is configured on the described pedestal; One orders about the transmission mechanism of described water belt lacing fork rotation by first, second drive and driving-belt being used to of constituting, wherein: first drive is fixed on the described joint fork shaft, second drive is installed on the described walking mechanism, one end of driving-belt is nested with on first drive, and the other end is nested with on second drive.
In a specific embodiment of the present invention, the central authorities of the short transverse of described pedestal have a pedestal cavity volume, and described transmission mechanism is positioned at the pedestal cavity volume.
In another specific embodiment of the present invention, described pedestal has at least one first guide towards the top of a side of described carrying means, and the bottom has second guide, this second guide is corresponding with first guide, and described carrying means all matches with first, second guide.
In another specific embodiment of the present invention, the shape of described water belt lacing fork takes the shape of the letter U.
In another concrete enforcement of the present invention, described carrying means comprises handlebar and pull bar, and the middle part of the length direction of handlebar and the top of pull bar are fixed, and pull bar slides up and down to be plugged on described first guide and second guide.
Also have in the specific embodiment of the present invention, described first, second drive is belt pulley or sprocket wheel, and, when first drive is belt pulley, then described driving-belt is a belt, and for when first, second drive is sprocket wheel, then described driving-belt is a chain.
More of the present invention and in concrete enforcement, described belt pulley is a synchronous pulley, affiliated belt be to be with synchronously.
In of the present invention and then specific embodiment, described walking mechanism comprises live axle, first, second road wheel and conduction band dish, on live axle, be installed with a clutch shaft bearing seat and with corresponding second bearing block of clutch shaft bearing seat, one side of the lower end of clutch shaft bearing seat and described pedestal is fixed, and the opposite side of the lower end of second bearing block and pedestal is fixed, first road wheel is fixed on an end of live axle, and second road wheel is fixed on the other end of live axle, the conduction band dish is set on the live axle rotationally, between first road wheel and clutch shaft bearing seat, and it is corresponding with described water belt lacing fork, described second drive is fixed on the live axle, and is positioned at described first, between second bearing block.
Again more and in specific embodiment, constitute flat key on the described live axle central authorities of described second drive have a flat key groove of the present invention, and this flat key groove matches with flat key.
In again of the present invention and then specific embodiment, the vertical sectional shape of described conduction band dish is H shape.
Therefore technical scheme provided by the invention, need not to make the rotation of water belt lacing fork by fire fighter's manual operations, thereby can reduce fire fighter's working strength owing to can drive the rotation of water belt lacing fork by transmission mechanism under the walking of walking mechanism; Water belt lacing fork can guarantee that water takes the lead to remain in into the central authorities of web-like water tep reel, can not occur deviating from or the gyro phenomenon; Overall structure is terse to be moved laborsaving and do not have the situation that the water band is produced resistance in the take-up process.
Description of drawings,
Fig. 1 is a specific embodiment structure chart of the present invention.
Fig. 2 is the existing figure that cuts open of Fig. 1.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Ask for an interview Fig. 1 and Fig. 2, provided a pedestal 1, the central authorities of the short transverse of this pedestal 1 constitute a pedestal cavity volume 11, and in a side of pedestal 1 is that the top on the right side of shown position state extends and constitutes a pair of first guide 12, because first guide 12 seals, therefore also can be referred to as guide housing, the guide hole 121 (being square shape) of first guide 12 is used for the device (installation) for the following manual carrying means 4 that also will describe, in this side of pedestal 1 is that the bottom on right side constitutes second guide 13, this second guide 13 is made of the fin or the title catch of pair of parallel, space between a pair of fin constitutes guide channel 131, by shown in Figure 1, second guide 13 is positioned at the below of first guide 12.Aforesaid pedestal 1 can have according to the change of shape that needs, and thinks that the protection domain that takes off the present invention program is arranged but can not change because of the shape of pedestal 1.
Side at pedestal 1 promptly constitutes first at pedestal 1 with aforesaid, second guide 12, a side of 13 forms on 90 ° the side and is positioned at upper pivot and is provided with water belt lacing fork 2, specifically: the base portion of water belt lacing fork 2 has a joint fork shaft 21, joint fork shaft 21 is stretched in the aforesaid pedestal cavity volume 11, and fix with pedestal 1 by a pair of joint fork shaft bearing block 211 of respectively being furnished with joint fork shaft bearing 2111, that is to say that joint fork shaft 21 is located on the pair of joint fork shaft bearing 2111, and joint fork shaft bearing 2111 is located on the joint fork bearing bearing block 211, joint fork shaft bearing block 211 usefulness hold-down screws 2112 are fixed with the sidewall of pedestal 1, and the middle part of joint fork shaft 21 is positioned at pedestal cavity volume 11.Shown that by Fig. 1 and Fig. 2 the shape of water belt lacing fork 2 takes the shape of the letter U, this shape helps to make the water belt lacing 61 (also can claim the termination, be filled the post of by metalwork) of the fire hose of illustrating among the figure 6 to be embedded in the chamber 22 of water belt lacing fork 2.So pitch under 2 rotation status when reclaiming fire hose 6 at the water belt lacing, can guarantee that water belt lacing 61 is positioned at the central authorities of the fire hose 6 of the plate-like after the rolling, can not deviate from easily, remove non-artificial deducting, thereby the volume that can not loose.
The aforementioned shape mechanism 4 of manually draging comprises handgrip 41 and pull bar 42, pull bar 42 is inserted in the guiding element spare groove 131 of the guide hole 12 of aforesaid first guide 12 and second guide 13, form and first, second guide 12,13 slip cooperating relationship, the top of the middle part of the length direction of handgrip 41 and pull bar 42 is fixed, by handgrip 41 up or down drop pull bar 42, the position of pull bar 42 is changed, the fire fighter's of the different heights when using requirement to satisfy, after pull bar 42 is adjusted to appropriate level, limit 122 pairs of pull bars of screw hole 42 by the pull bar on first guide 12 and limit, promptly go into pull bar and limit in the screw hole 122 by stop pin 421 door bolts that are provided in pull bar 42 lower ends.
Still see Fig. 1 and Fig. 2, preferably but not the transmission mechanism 5 that definitely is limited to comprises first, second drive 51,52 and driving-belt 53, first drive 51 is fixed on the joint fork shaft 21 of aforesaid water belt lacing fork 2, promptly be fixed on the middle part (being positioned at pedestal cavity volume 11) of joint fork shaft 21, offer a flat key groove 521 on the hole wall of the center through hole of second drive 52, after second drive 52 is arranged on the live axle 31, flat key groove 521 is matched with aforesaid flat key 313, thereby it is second drive 52 firmly is fixed on the live axle 31, and corresponding with first drive 51 in pedestal cavity volume 11.One end of driving-belt 53 is nested with on first drive 51, and the other end is nested with on second drive 52.In the present embodiment, first, second drive 51,52 is all selected and is used belt pulley, more properly says, all select and used synchronous pulley, so driving-belt 53 selects and uses belt, more particularly, selects and has used synchronous band.If all use first, second drive 51,52 instead sprocket wheel, and use driving-belt 53 instead chain, so undoubtedly belong to equivalence and replace.As shown in the above description, driving-belt 53 and first, second drive 51,52 keep the relation of following in sb's footsteps.That is: when first, second drive 51,52 was belt pulley, driving-belt 53 was a belt so, and when first, second drive 51,52 was sprocket wheel, then driving-belt 53 was a chain.
The applicant sketches use of the present invention, when for example fire-fighting work of the disaster relief (task) finishes, so as long as hand propelled fire hose retracting device of the present invention is controlled handgrip 41 tractions to the take-up scene by the fire fighter, the water belt lacing 61 of fire hose 6 is picked up and is embedded in the chamber 22 of water belt lacing fork 2, this moment, the handgrip 41 by manual carrying means 4 promoted or pulling handgrip 41 (in the process of walking), first of walking mechanism 3, second road wheel 32,33 roll, drive live axle 31 motions, because second drive 52 is fixed on the live axle 31, therefore drive 52 rotations of second drive by live axle 31, drive first drive 51 through driving-belt 53, until making 21 rotations of joint fork shaft, finally make 2 rotations of water belt lacing fork, make fire hose 6 be coiled into web-like being guided on water belt lacing fork 2 of conduction band dish 34.Because in this take-up process, 3 walkings can be finished take-up as long as the fire fighter orders about walking mechanism, therefore need not to rely on personnel's take-up as prior art, help to alleviate fire fighter's working strength.
Though the present invention is to be the explanation of example at fire-fighting fire extinguishing in the above; but not to the applicant mention in the above such as meeting with earthquake, mine disaster, landslide, local waters severe contamination and even arid or the like water supply limit; that is to say; as long as on corresponding vehicle, be equipped with structure of the present invention, all should be considered as protection scope of the present invention so.
Claims (10)
1. a handcart-type fire hose retracting device is characterized in that comprising a pedestal (1); One has the water belt lacing fork (2) of joint fork shaft (21), and this water belt lacing fork (2) is arranged on the pedestal (1) rotationally by described joint fork shaft (21), and is positioned at a side of the upper end of pedestal (1); One walking mechanism (3) fixedlys connected with the bottom of described pedestal (1); One manual carrying means (4) is configured on the described pedestal (1); One the transmission mechanism (5) that is used to order about described water belt lacing fork (2) rotation by first, second drive (51,52) and driving-belt (53) formation, wherein: first drive (51) is fixed on the described joint fork shaft (21), second drive (52) is installed on the described walking mechanism (3), one end of driving-belt (53) is nested with on first drive (51), and the other end is nested with on second drive (52).
2. handcart-type fire hose retracting device according to claim 1 is characterized in that the central authorities of the short transverse of described pedestal (1) have a pedestal cavity volume (11), and described transmission mechanism (5) is positioned at pedestal cavity volume (11).
3. handcart-type fire hose retracting device according to claim 1, it is characterized in that described pedestal (1) has at least one first guide (12) towards the top of a side of described carrying means (4), and the bottom has second guide (13), this second guide (13) is corresponding with first guide (12), and described carrying means (4) all matches with first, second guide (12,13).
4. handcart-type fire hose retracting device according to claim 1 is characterized in that the shape of described water belt lacing fork (2) takes the shape of the letter U.
5. handcart-type fire hose retracting device according to claim 3, it is characterized in that described carrying means (4) comprises handlebar (41) and pull bar (42), the top of the middle part of the length direction of handlebar (41) and pull bar (42) is fixed, and pull bar (42) slides up and down to be plugged on described first guide (12) and second guide (13).
6. handcart-type fire hose retracting device according to claim 1, it is characterized in that described first, second drive (51,52) is belt pulley or sprocket wheel, and, when first drive (51,52) when being belt pulley, then described driving-belt (53) is a belt, for when first, second drive (51,52) when being sprocket wheel, then described driving-belt (53) is a chain.
7. handcart-type fire hose retracting device according to claim 6 is characterized in that described belt pulley is a synchronous pulley, and affiliated belt is to be with synchronously.
8. handcart-type fire hose retracting device according to claim 1, it is characterized in that described walking mechanism (3) comprises live axle (31), first, second road wheel (32,33) and conduction band dish (34), on live axle (31), be installed with a clutch shaft bearing seat (311) and with corresponding second bearing block of clutch shaft bearing seat (311) (312), clutch shaft bearing seat (311) is fixed with a side of the lower end of described pedestal (1), and second bearing block (312) is fixed with the opposite side of the lower end of pedestal (1), first road wheel (32) is fixed on an end of live axle (31), and second road wheel (33) is fixed on the other end of live axle (31), conduction band dish (34) is set on the live axle (31) rotationally, be positioned between first road wheel (32) and the clutch shaft bearing seat (311), and it is corresponding with described water belt lacing fork (2), described second drive (52) is fixed on the live axle (31), and is positioned at described first, second bearing block (311,312) between.
9. handcart-type fire hose retracting device according to claim 8, it is characterized in that constituting on the described live axle (31) flat key (313), the central authorities of described second drive (52) have a flat key groove (521), and this flat key groove (521) matches with flat key (313).
10. handcart-type fire hose retracting device according to claim 8 is characterized in that the vertical sectional shape of described conduction band dish (34) is H shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105243016A CN101972533A (en) | 2010-10-29 | 2010-10-29 | Handcart type fire hose recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105243016A CN101972533A (en) | 2010-10-29 | 2010-10-29 | Handcart type fire hose recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101972533A true CN101972533A (en) | 2011-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105243016A Pending CN101972533A (en) | 2010-10-29 | 2010-10-29 | Handcart type fire hose recovery device |
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|---|---|
| CN (1) | CN101972533A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580280A (en) * | 2012-03-12 | 2012-07-18 | 苏州海伦哲专用车辆有限公司 | Rotary disk type water hose collection and release device |
| CN103751931A (en) * | 2014-01-13 | 2014-04-30 | 苏州市捷达消防车辆装备有限公司 | Fire engine for automatically spreading fire hose |
| WO2016062394A1 (en) * | 2014-10-22 | 2016-04-28 | Wilhelm Barth Gmbh & Co. Kg Feuerwehrtechnik | Device for winding hoses, preferably fire-fighting hoses |
| CN110681093A (en) * | 2019-10-29 | 2020-01-14 | 象山奋凡消防科技有限公司 | Fire water monitor capable of storing water hose |
| RU203555U1 (en) * | 2021-01-26 | 2021-04-12 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Fire hose rolling device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125700U (en) * | 2006-07-19 | 2006-09-28 | 徳永電機株式会社 | Fire hose winder |
| CN201855516U (en) * | 2010-10-29 | 2011-06-08 | 张建明 | Handcart type fire hose recovery device |
-
2010
- 2010-10-29 CN CN2010105243016A patent/CN101972533A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125700U (en) * | 2006-07-19 | 2006-09-28 | 徳永電機株式会社 | Fire hose winder |
| CN201855516U (en) * | 2010-10-29 | 2011-06-08 | 张建明 | Handcart type fire hose recovery device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580280A (en) * | 2012-03-12 | 2012-07-18 | 苏州海伦哲专用车辆有限公司 | Rotary disk type water hose collection and release device |
| CN102580280B (en) * | 2012-03-12 | 2013-12-25 | 苏州海伦哲专用车辆有限公司 | Rotary disk type water hose collection and release device |
| CN103751931A (en) * | 2014-01-13 | 2014-04-30 | 苏州市捷达消防车辆装备有限公司 | Fire engine for automatically spreading fire hose |
| CN103751931B (en) * | 2014-01-13 | 2015-12-16 | 苏州市捷达消防车辆装备有限公司 | Fire hose lays fire fighting truck automatically |
| WO2016062394A1 (en) * | 2014-10-22 | 2016-04-28 | Wilhelm Barth Gmbh & Co. Kg Feuerwehrtechnik | Device for winding hoses, preferably fire-fighting hoses |
| CN110681093A (en) * | 2019-10-29 | 2020-01-14 | 象山奋凡消防科技有限公司 | Fire water monitor capable of storing water hose |
| CN110681093B (en) * | 2019-10-29 | 2021-06-04 | 南京溧水高新产业股权投资有限公司 | Fire water monitor capable of storing water hose |
| RU203555U1 (en) * | 2021-01-26 | 2021-04-12 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Fire hose rolling device |
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Open date: 20110216 |