CN203458707U - Air duct winding drum of vehicle-mounted positive pressure long pipe air respirator - Google Patents
Air duct winding drum of vehicle-mounted positive pressure long pipe air respirator Download PDFInfo
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- CN203458707U CN203458707U CN201320600982.9U CN201320600982U CN203458707U CN 203458707 U CN203458707 U CN 203458707U CN 201320600982 U CN201320600982 U CN 201320600982U CN 203458707 U CN203458707 U CN 203458707U
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- reel
- spool body
- latch
- rotating shaft
- vehicle
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Abstract
The utility model discloses an air duct winding drum of a vehicle-mounted positive pressure long pipe air respirator. The air duct winding drum comprises a winding drum frame and a winding drum body; the winding drum body comprises a main winding drum body and reels arranged at the two ends of the main winding drum body; the two ends of the winding drum body are connected with the two sides of the winding drum frame through a rotating shaft in a rotating mode respectively; a calandria device is arranged in front of a rack, wherein the calandria device comprises a guide rod which is transversely arranged, the two ends of the guide rod are fixedly connected with the two sides of the rack through connecting rods, a calandria sliding block is arranged on the guide rod in a sliding fit mode, and a pipe penetrating hole for an air duct to penetrate through is formed in the calandria sliding block. The air duct winding drum of the vehicle-mounted positive pressure long pipe air respirator is simple in structure, easy to install and use, and stable and reliable in usage; the calandria device is arranged, so that the air duct is convenient to put away and take out.
Description
Technical field
The utility model relates to vehicle-loaded positive pressure long-tube air respirator, relates in particular to a kind of wireway reel of vehicle-loaded positive pressure long-tube air respirator.
Background technology
Wherein, vehicle-loaded positive pressure long-tube air respirator because having, load is light, service time the advantage such as length, more convenient operation extensively promoted and used.In vehicle-loaded positive pressure long-tube air respirator system, reel is as an important part, and its Main Function is to connect wireway and pressure reducer, the long wireway of folding and unfolding and deposit long wireway.
At present for the drum mechanism built ubiquity of vehicle-loaded positive pressure long-tube air respirator, various defects: inconvenience is installed, dismounting difficulty, and poor stability; Rotate dumbly, rotation friction is large; Easily there is bending contracting gas phenomenon in wireway, even may damage wireway at reel place after connecting; Reel fixing device stability is not good, in use procedure, easily loses efficacy; During folding and unfolding wireway, there is no pipe racking device, need carry out comb with hand, waste time and energy.
Utility model content
For prior art above shortcomings, the purpose of this utility model is just to provide a kind of wireway reel of vehicle-loaded positive pressure long-tube air respirator, can effectively address the above problem, simple in structure, easily install and use, use reliable and stable, pipe racking device is set, is convenient to the folding and unfolding of wireway.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of wireway reel of vehicle-loaded positive pressure long-tube air respirator, comprise reel stand and spool body, described spool body comprises the reel at spool body and spool body two ends, it is characterized in that: the two ends of this spool body are rotationally connected by the both sides of a rotating shaft and reel stand respectively;
The rotating shaft of spool body one end axially offers along it passage that connects this rotating shaft, this rotating shaft is connected with a pressure-reducing valve joint away from one end of spool body, the other end of this rotating shaft is connected with an appendix, and described appendix is connected by described passage with pressure-reducing valve joint; One end of this appendix is connected with rotating shaft, and the other end enters in spool body through after reel, and passes from the sidewall of spool body, and the one end that passes spool body at appendix is connected with an air duct fitting;
In the rotating shaft of the spool body other end, whirligig is installed, by rotating this whirligig, can makes rotating shaft drive spool body to rotate; A side in frame is provided with a locking device, this locking device and whirligig are positioned at the same side of frame, near being provided with the latch-up structure coordinating with locking device on the reel of locking device, by coordinating of locking device and latch-up structure, can make the position of spool body fix;
In the place ahead of frame, be provided with a pipe racking device, described pipe racking device comprises the guide rod of a horizontally set, the two ends of this guide rod are fixedly connected with the both sides of frame by connecting rod, are slidably connected with comb slide block on guide rod, offer a poling hole of passing for wireway on described comb slide block.
Further, the rotating shaft at spool body two ends is all connected with reel stand by bearing.Spool body adopts bearings, rotates flexibly and easily, and bearing life is long.
Further, one end of described air duct fitting is connected with appendix, and the other end is towards a lateral buckling of spool body.Like this, wireway is coiled on spool body and is, the junction of itself and air duct fitting can not turn down bending, thereby avoids producing contracting gas phenomenon, can wireway be played well and be protected simultaneously.
Further, described whirligig has a foldable handle, and this handle can turn down to vertical with reel.Be more convenient for rotating whirligig, make more convenient to operately, and handle can folding, can reduce reel integral body and take up room.
Further, described locking device is a latch, and described latch is connected with reel stand by a support and is vertical with reel, and this latch can move along its axis; Described latch-up structure is be somely opened on reel and be positioned at the jack on same circumference, rotating drum body, described jack all can with latch over against; When jack and latch over against time, mobile latch can make latch pass from jack, thus by latch and coordinating of jack spool body position being fixed.Employing latch coordinates the locking position of spool body with jack, and structure is simpler, operates also convenient.
Further, described reel stand is welded by some square steel.During installation, can be welded direct on go-cart vehicle frame, also can on reel stand, weld the cushion block in strap bolt hole, and then utilize bolt that reel stand and vehicle frame are fixed, can make like this overall structure stable, reliability is higher.
Compared with prior art, the utility model has the advantage of: simple in structure, by coordinating of locking device and locking mechanism, can make the position of spool body in work fix, thereby make more reliable and more stable in use; Pipe racking device is set on reel stand, and when folding and unfolding wireway, whirligig is rotated on limit, and limit is adjusted wireway by comb slide block and is coiled in the position on spool body, thereby can make wireway be coiled in equably on spool body, more convenient to operate, quick.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-reel stand, 2-spool body, 3-reel, 4-pressure-reducing valve joint, 5-appendix, 6-air duct fitting, 7-whirligig, 8-locking device, 9-guide rod, 10-comb slide block.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1, a kind of wireway reel of vehicle-loaded positive pressure long-tube air respirator, comprise reel stand 1 and spool body, described spool body comprises the reel 3 at spool body 2 and spool body 2 two ends, and the two ends of this spool body are rotationally connected by the both sides of a rotating shaft and reel stand 1 respectively.During concrete enforcement, two rotating shafts are fixedly connected with two reels 3 by bolt, and the rotating shaft at spool body two ends is all connected with reel stand 1 by bearing, in frame both sides, is provided with the bearing holder (housing, cover) for rigid bearing; Spool body adopts bearings, rotates flexibly and easily, and bearing life is long.
The rotating shaft of spool body one end axially offers along it passage that connects this rotating shaft, this rotating shaft is connected with a pressure-reducing valve joint 4 away from one end of spool body, the other end of this rotating shaft is connected with an appendix 5, and described appendix 5 is connected by described passage with pressure-reducing valve joint 4; One end of this appendix 5 is connected with rotating shaft, and the other end enters in spool body 2 through after reel 3, and passes from the sidewall of spool body 2, and the one end that passes spool body 2 at appendix 5 is connected with an air duct fitting 6; One end of described air duct fitting 6 is connected with appendix 5, and the other end is towards a lateral buckling of spool body 2; During concrete enforcement, offer along its length an opening on spool body 2, described appendix 5 passes from this opening away from one end of rotating shaft.Angle after bending between air duct fitting 6 two ends is not more than 90 °; Also can adopt elbow bend, convenient.Like this, wireway is coiled on spool body 2 and is, the junction of itself and air duct fitting 6 can not turn down bending, thereby avoids producing contracting gas phenomenon, can wireway be played well and be protected simultaneously.
Whirligig 7 is installed in the rotating shaft of the spool body other end, and described whirligig 7 is fixedly connected with rotating shaft one end away from spool body; By rotating this whirligig 7, can make rotating shaft drive spool body to rotate; A side in frame is provided with a locking device 8, this locking device 8 and whirligig 7 are positioned at the same side of frame, near being provided with the latch-up structure coordinating with locking device 8 on the reel 3 of locking device 8, by coordinating of locking device 8 and latch-up structure, can make the position of spool body fix.Described whirligig 7 has a foldable handle, and this handle can turn down to vertical with reel 3; Be more convenient for rotating whirligig 7, make more convenient to operately, and handle can folding, can reduce reel integral body and take up room.
As a kind of embodiment, described locking device 8 is a latch, and described latch is connected with reel stand 1 by a support and is vertical with reel 3, and this latch can move along its axis; Described latch-up structure is be somely opened on reel 3 and be positioned at the jack on same circumference, rotating drum body, described jack all can with latch over against; When jack and latch over against time, mobile latch can make latch pass from jack, thus by latch and coordinating of jack spool body position being fixed.Employing latch coordinates the locking position of spool body with jack, and structure is simpler, operates also convenient.
In the place ahead of frame, be provided with a pipe racking device, described pipe racking device comprises the guide rod 9 of a horizontally set, the two ends of this guide rod 9 are fixedly connected with the both sides of frame by connecting rod, on guide rod 9, be slidably connected with comb slide block 10, on described comb slide block 10, offer a poling hole of passing for wireway, this poling hole axially consistent with the fore-and-aft direction of frame.
Described reel stand 1 is welded by some square steel.During installation, can be welded direct on go-cart vehicle frame, also can on reel stand 1, weld the cushion block in strap bolt hole, and then utilize bolt that reel stand 1 and vehicle frame are fixed, can make like this overall structure stable, reliability is higher.
By reel stand 1, spool body is arranged on the vehicle frame of go-cart, during use, pressure-reducing valve outtake tube is connected with pressure-reducing valve joint 4, air duct fitting 6 is connected with one end of wireway, and the other end of wireway is connected with positive pressure respirator after passing the poling hole on the comb slide block 10 of pipe racking device; When needs dead block body time rotational not, by latch insert on reel 3 with latch over against jack in; When folding and unfolding wireway, on one side operating personnel rotate the handle of whirligig 7, Yi Bian with the hand comb slide block 10 of pipe racking device that slidably reciprocates, thereby wireway is evenly coiled smoothly on spool body 2, convenient, fast.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. the wireway reel of a vehicle-loaded positive pressure long-tube air respirator, comprise reel stand and spool body, described spool body comprises the reel at spool body and spool body two ends, it is characterized in that: the two ends of this spool body are rotationally connected by the both sides of a rotating shaft and reel stand respectively;
The rotating shaft of spool body one end axially offers along it passage that connects this rotating shaft, this rotating shaft is connected with a pressure-reducing valve joint away from one end of spool body, the other end of this rotating shaft is connected with an appendix, and described appendix is connected by described passage with pressure-reducing valve joint; One end of this appendix is connected with rotating shaft, and the other end enters in spool body through after reel, and passes from the sidewall of spool body, and the one end that passes spool body at appendix is connected with an air duct fitting;
In the rotating shaft of the spool body other end, whirligig is installed, by rotating this whirligig, can makes rotating shaft drive spool body to rotate; A side in frame is provided with a locking device, this locking device and whirligig are positioned at the same side of frame, near being provided with the latch-up structure coordinating with locking device on the reel of locking device, by coordinating of locking device and latch-up structure, can make the position of spool body fix;
In the place ahead of frame, be provided with a pipe racking device, described pipe racking device comprises the guide rod of a horizontally set, the two ends of this guide rod are fixedly connected with the both sides of frame by connecting rod, are slidably connected with comb slide block on guide rod, offer a poling hole of passing for wireway on described comb slide block.
2. the wireway reel of vehicle-loaded positive pressure long-tube air respirator according to claim 1, is characterized in that: the rotating shaft at spool body two ends is all connected with reel stand by bearing.
3. the wireway reel of vehicle-loaded positive pressure long-tube air respirator according to claim 1 and 2, is characterized in that: one end of described air duct fitting is connected with appendix, and the other end is towards a lateral buckling of spool body.
4. the wireway reel of vehicle-loaded positive pressure long-tube air respirator according to claim 3, is characterized in that: described whirligig has a foldable handle, and this handle can turn down to vertical with reel.
5. the wireway reel of vehicle-loaded positive pressure long-tube air respirator according to claim 4, is characterized in that: described locking device is a latch, and described latch is connected with reel stand by a support and is vertical with reel, and this latch can move along its axis; Described latch-up structure is be somely opened on reel and be positioned at the jack on same circumference, rotating drum body, described jack all can with latch over against; When jack and latch over against time, mobile latch can make latch pass from jack, thus by latch and coordinating of jack spool body position being fixed.
6. the wireway reel of vehicle-loaded positive pressure long-tube air respirator according to claim 5, is characterized in that: described reel stand is welded by some square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600982.9U CN203458707U (en) | 2013-09-27 | 2013-09-27 | Air duct winding drum of vehicle-mounted positive pressure long pipe air respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600982.9U CN203458707U (en) | 2013-09-27 | 2013-09-27 | Air duct winding drum of vehicle-mounted positive pressure long pipe air respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203458707U true CN203458707U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600982.9U Expired - Lifetime CN203458707U (en) | 2013-09-27 | 2013-09-27 | Air duct winding drum of vehicle-mounted positive pressure long pipe air respirator |
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|---|---|
| CN (1) | CN203458707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899308A (en) * | 2017-11-14 | 2018-04-13 | 孙田田 | A kind of Intelligent mobile air purifier |
| CN108815734A (en) * | 2018-06-15 | 2018-11-16 | 金恩升 | A kind of vehicle-mounted oxygen supply rescue reeling device of fire fighting truck |
-
2013
- 2013-09-27 CN CN201320600982.9U patent/CN203458707U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899308A (en) * | 2017-11-14 | 2018-04-13 | 孙田田 | A kind of Intelligent mobile air purifier |
| CN108815734A (en) * | 2018-06-15 | 2018-11-16 | 金恩升 | A kind of vehicle-mounted oxygen supply rescue reeling device of fire fighting truck |
| CN108815734B (en) * | 2018-06-15 | 2021-01-08 | 营口世纪电子仪器有限公司 | Fire engine vehicle-mounted oxygen supply rescue reel device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
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| CX01 | Expiry of patent term |