CN103266842A - Linkage-type shutter structure for fire-fighting truck - Google Patents
Linkage-type shutter structure for fire-fighting truck Download PDFInfo
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- CN103266842A CN103266842A CN2013101574121A CN201310157412A CN103266842A CN 103266842 A CN103266842 A CN 103266842A CN 2013101574121 A CN2013101574121 A CN 2013101574121A CN 201310157412 A CN201310157412 A CN 201310157412A CN 103266842 A CN103266842 A CN 103266842A
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- pull rope
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- railway carriage
- pulley
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Abstract
The invention discloses a linkage-type shutter structure for a fire-fighting truck, and belongs to the technical field of fire-fighting vehicles. The fire-fighting truck comprises a rescue carriage body, a carriage door and a shutter. The linkage-type shutter structure comprises a pair of traction rope connecting mechanisms longitudinally arranged on the middle-upper portions of two ends of the carriage door; first and second pulley shafts are arranged in parallel with each other and fixed between opposite cavity walls of a carriage cavity, first pulleys are arranged at two ends of the first pulley shaft, second pulleys are arranged at two ends of the second pulley shaft, and third pulleys are arranged at two ends of a third pulley shaft; the traction rope connecting mechanisms are arranged face to face and connected to the rear carriage wall in a position corresponding to the shutter, one end of each of traction ropes is connected with a pair of shutter linkage mechanisms, the other end of each of the traction ropes is connected with the traction rope mechanisms via the third, second and first pulleys, and the shutter is connected with the shutter linkage mechanisms. By the linkage-type shutter structure, working intensity of firefighters is alleviated, and ventilating speed of the carriage cavity is improved.
Description
Technical field
The invention belongs to the fire-fighting vehicle technical field, be specifically related to a kind of coordinated type shutter of fire fighting truck.
Background technology
As is known in the industry, fire fighting truck can be divided into pumping (pump) fire fighting truck, triple, foam truck, carbon dioxide fire vehicle, high-expansion foam fire truck, dry powder fire-engine, foam-dry powder fire-engine, airport rescue guide fire fighting truck, airport rescue fire fighting truck, Elevating platform fire truck, hook and ladder, command and communication fire vehicle, Lighting tower fire vehicle, emergency rescue fire vehicle, reconnaissance fire vehicle, smoke exhauster truck, water tanker, Appliance carrying fire vehicle, rescue fire fighting truck and propaganda and education's fire fighting truck with its purposes, etc., etc.
In the fire-fighting vehicle that on be not limited to, exemplifies, usually be provided with in the rescue compartment of emergency rescue fire vehicle and water tanker etc. be used to diesel engine that orders about air compressor or other similar device work etc., because diesel engine and air compressor be the meeting distribute heat when work, therefore need ventilate with convection type, specifically: opened shutter on the railway carriage or compartment wall of a side of rescue car door behind the door again with manual mode by the fire fighter opening the rescue compartment.
Known, in order to embody the quickness and high efficiency of rescue and relief work, and in order to alleviate fire fighter's operation intensity, the standing form of structure of utilizing vehicle-mounted power to open automatically or close of counting of rescue compartment gate open.But, because the work of opening and closing shutter still finished by fire fighter's manual operation, thereby be not enough to embody the working strength that fully alleviates the fire fighter and become the shortcoming in the prior art.Therefore be necessary to be improved, for this reason, the applicant has done useful design, has formed technical scheme described below finally.
Summary of the invention
Task of the present invention is to provide a kind of and helps to make rescue car door and shutter to form one each other to open and all open one and close all interaction relations that closes and use the working strength that alleviates the fire fighter and embody quick and the coordinated type shutter of fire fighting truck efficiently.
Task of the present invention is finished like this, a kind of coordinated type shutter of fire fighting truck, described fire fighting truck comprises rescue compartment envelope, pivot is arranged on being used for the railway carriage or compartment door of chamber, railway carriage or compartment opening and closing of fault and being arranged on the shutter at position of window of the back railway carriage or compartment wall of rescue compartment envelope of accent position in the chamber, railway carriage or compartment of rescue compartment envelope, described interlock shutter comprises a pair of pull rope bindiny mechanism that corresponds to each other and arrange, one of them pull rope bindiny mechanism in this a pair of pull rope bindiny mechanism is arranged on the portion on the upper side of an end of the length direction of described railway carriage or compartment door, and towards chamber, described railway carriage or compartment, and another pull rope bindiny mechanism in a pair of pull rope bindiny mechanism is arranged on the portion on the upper side of the other end of the length direction of railway carriage or compartment door, and towards the chamber, railway carriage or compartment; One first, second pulley spindle and one the 3rd pulley spindle, first, second pulley spindle is parallel, and be fixed between the corresponding cavity wall in chamber, described railway carriage or compartment, an end and each pivot of the other end at first pulley spindle are provided with one first pulley, first pulley is corresponding with described pull rope bindiny mechanism, an end and other end pivot at second pulley spindle are provided with one second pulley, the position of second pulley is corresponding with first pulley, the 3rd pulley spindle is being fixed corresponding to the corresponding cavity wall in the position above the described shutter and chamber, railway carriage or compartment, and the 3rd pulley spindle is corresponding to the below of second pulley spindle, and each pivots and is provided with one the 3rd pulley at an end of the 3rd pulley spindle and the other end; A pair of shutter link gear and a pair of pull rope, a pair of shutter link gear is connected on the wall of railway carriage or compartment, described back with aspectant state and in the position corresponding to described louvre each other, each end of a pair of pull rope is connected with the shutter link gear, each other end is being connected with described pull rope bindiny mechanism behind the 3rd, second pulley and first pulley successively, and described shutter and a pair of shutter link gear are pivotally connected.
In a specific embodiment of the present invention, described a pair of pull rope bindiny mechanism comprises that respectively a pull rope is adjusted the screw frame and a pull rope is adjusted screw, pull rope is adjusted the screw frame and is fixed on described railway carriage or compartment door towards a side in chamber, described railway carriage or compartment, pull rope is adjusted screw threads and is fitted on the pull rope adjustment screw frame, and limited by nut, the described other end of described pull rope is fixedlyed connected with pull rope adjustment screw.
In another specific embodiment of the present invention, the end that described pull rope is adjusted screw constitutes a pull rope and draws the hole, and the described other end of described pull rope is drawn the hole with this pull rope and fixedlyed connected.
In another specific embodiment of the present invention, described shutter is made of one group of curtain sheet, each curtain sheet has a pair of curtain sheet hinged seat, curtain sheet hinged seat pivots by first bearing pin and is connected on the described window, described a pair of shutter link gear respectively comprises interlock plate and a return spring, one end of return spring is fixed towards a side in chamber, described railway carriage or compartment with railway carriage or compartment, back wall, and the top corresponding to described shutter, and the other end of return spring is connected with the upper end of interlock plate, described curtain sheet hinged seat is connected with the interlock plate by second bearing pin, and a described end of described pull rope is fixedlyed connected with the upper end of interlock plate.
Technical scheme provided by the invention can drive the shutter link gear through pull rope by the pull rope bindiny mechanism on the door of railway carriage or compartment when opening the railway carriage or compartment door, drive shutter by the shutter link gear and open; When closing the railway carriage or compartment door, then shutter is closed, and therefore can make the relation of following in sb's footsteps of the open and close of shutter maintenance and railway carriage or compartment door, not only can alleviate fire fighter's working strength, and can improve the ventilation speed to the chamber, railway carriage or compartment.
Description of drawings
Fig. 1 is embodiments of the invention and application examples schematic diagram.
The specific embodiment
See also Fig. 1, provided a rescue compartment envelope 1 of the structural system that belongs to fire fighting truck, this rescue compartment envelope 1 is installed on the chassis 13 according to common practise, being example by the location status shown in Fig. 1 at present, the left side of rescue compartment envelope 1 constitutes the accent 111 in chamber, railway carriage or compartment 11, be provided with a railway carriage or compartment door 2 in the position corresponding to this accent 111 by hinge 21 pivots, specifically, the top of this railway carriage or compartment door 2 pivots by hinge 21 and is connected the position of accent 111.The position of the window 121 on the back railway carriage or compartment wall 12 of rescue compartment envelope 1 is provided with a shutter 3 by louver frame, and louver frame adopts screw 32 fixing with window 121.Shown in figure, shutter 3 is made of one group of curtain sheet 31, and an end of the length direction of each curtain sheet 31 and the other end respectively constitute a curtain sheet hinged seat 311, and each curtain sheet hinged seat 311 pivots by first bearing pin 3111 and is connected on the corresponding framework of window 121.
Provided the pull rope bindiny mechanism 4 as coordinated type shutter system of the present invention, because there be correspond to each other a pair of in pull rope bindiny mechanism 4, therefore one of them the pull rope bindiny mechanism 4 in this a pair of pull rope bindiny mechanism 4 is arranged on the portion on the upper side of an end of the length direction of railway carriage or compartment door 2, and towards chamber, aforementioned railway carriage or compartment 11, and another pull rope bindiny mechanism 4 in a pair of pull rope bindiny mechanism 4 is arranged on the portion on the upper side of the other end of the length direction of railway carriage or compartment door 2, and equally towards chamber, railway carriage or compartment 11.Again because the structure of a pair of pull rope bindiny mechanism 4 is identical, therefore the applicant only shows one in Fig. 1, each pull rope bindiny mechanism 4 comprises that pull rope is adjusted screw frame 41 and pull rope is adjusted screw 42, pull rope is adjusted screw frame 41 preferred welding or the riveted way of adopting and is fixed on aforementioned railway carriage or compartment door 2 towards a side in chamber, railway carriage or compartment 11, pull rope adjustment screw 42 revolves and fits on the pull rope adjustment screw frame 41, and limited by nut 421, the end of adjusting screw 42 at pull rope constitutes pull rope and draws hole 422.Pull rope can be adjusted screw 42 adjusts in the position that pull rope is adjusted on the screw frame 41 according to needing.
Provided first of the structural system that belongs to the coordinated type shutter equally, second pulley spindle 5, the 6 and the 3rd pulley spindle 7, first, second pulley spindle 5,6 is parallel, and be fixed on the top between the corresponding cavity wall in chamber, aforementioned railway carriage or compartment 11, more precisely corresponding with aforesaid pull rope bindiny mechanism 4, an end and each pivot of the other end at first pulley spindle 5 are provided with one first pulley 51, this first pulley 51 is corresponding with pull rope bindiny mechanism 4, each position of being provided with one second pulley, 61, the second pulleys 61 of pivoting is corresponding with first pulley 51 at an end of second pulley spindle 6 and the other end.The 3rd pulley spindle 7 is being fixed corresponding to the position of aforementioned shutter 3 and the corresponding cavity wall in chamber, railway carriage or compartment 11, and the 3rd pulley spindle 7 is corresponding to the below of second pulley spindle 6, and each pivots and is provided with one the 3rd pulley 71 at an end of the 3rd pulley spindle 7 and the other end.
A pair of shutter link gear 8 and a pair of pull rope 9 of the structural system that still belongs to coordinated type shutter of the present invention have been provided, a pair of shutter link gear 8 is connected on railway carriage or compartment, the back wall 12 with aspectant state and in the position corresponding to shutter 3 each other, more particularly, one of them shutter link gear 8 in a pair of shutter link gear 8 is connected with railway carriage or compartment, the back wall 12 chamber walls towards chamber, railway carriage or compartment 11 1 sides in the side corresponding to window 121, and another shutter link gear 8 in a pair of shutter link gear 8 is connected towards the wall body of a side in chamber, railway carriage or compartment 11 with railway carriage or compartment, back wall 12 at the opposite side corresponding to window 121.Because a pair of pull rope 9 and shutter link gear 8 and the mode that is connected with pull rope bindiny mechanism 4 are identical, so in the following description, the applicant only explains at pull rope 9 wherein.
Aforesaid a pair of shutter link gear 8 comprises interlock plate 81 and a return spring 82, one end of return spring 82 (diagram upper end) is fixed towards a side in chamber, railway carriage or compartment 11 with spring hold-down screw 821 and railway carriage or compartment, back wall 12, and corresponding to the top of shutter 3, and the other end of return spring 82 is connected with the upper end of interlock plate 81.Aforesaid curtain sheet hinged seat 311 is pivotally connected with interlock plate 81 by second bearing pin 3112.One end of pull rope 9 is fixedly connected on the pull rope flange connector 811 of interlock plate 81 upper ends, and the other end of pull rope 9 is drawn hole 422 at the pull rope on the pull rope adjustment screw 42 of first pulley 71, second pulley 61 and first pulley, 51 backs and aforementioned pull rope bindiny mechanism 4 successively and fixedlyed connected.
By pull rope is adjusted screw 42 clockwise or be rotated counterclockwise, can adjust pull rope 9, when driving interlock plate 81, make curtain sheet 31 be in illustrated level or be in closure state to ensure pull rope 9.
In Fig. 1, also show and be arranged at being used in the chamber, railway carriage or compartment 11 and drive air compressor or similarly install the diesel engine 112 of work, this diesel engine 112 and shutter 3 corresponding zones constitute heat dissipation channel 113.
When by vehicle-mounted power with railway carriage or compartment door 2 during towards the direction motion in chamber, railway carriage or compartment 11 dorsad, when namely opening railway carriage or compartment door 2, drive pull rope 9 by the pull rope bindiny mechanism 4 that is installed on the railway carriage or compartment door 2, because pull rope 9 is connected with the interlock plate 81 of shutter link gear 8, again owing to shutter 3 is connected with interlock plate 81 by its curtain sheet hinged seat 311, therefore, drive interlock plate 81 at pull rope 9 and drive curtain sheet hinged seats 311 by interlock plate 81 in descending, return spring 82 elongations of this moment, after railway carriage or compartment door 2 is in opening shown in Figure 1, the curtain sheet 31 of shutter 3 also is in opening shown in Figure 1 just, the heat that distributes during diesel engine 112 work spreads to the external world with convection type, and can play dustproof and rainproof effect.Vice versa, and the plate 81 that will link is to top offset by the answer of return spring 82, and shutter 3 is closed.
As shown in the above description, technical scheme provided by the invention is owing to drive shutter link gear 8 by the pull rope of being filled the post of by wire rope 9 when railway carriage or compartment door 2 opens and closes, and then drive shutters 3 by shutter link gear 8 and opens and closes simultaneously, so embodied the technique effect described in the superincumbent technique effect of the applicant hurdle.
Claims (4)
1.
A kind of coordinated type shutter of fire fighting truck, described fire fighting truck comprises rescue compartment envelope (1), pivot is arranged on being used for the railway carriage or compartment door (2) of chamber, railway carriage or compartment (11) opening and closing of fault and being arranged on the shutter (3) at position of the window (121) of the back railway carriage or compartment wall (12) of rescuing compartment envelope (1) of accent (111) position in the chamber, railway carriage or compartment (11) of rescue compartment envelope (1), it is characterized in that described interlock shutter comprises a pair of pull rope bindiny mechanism (4) that corresponds to each other and arrange, one of them pull rope bindiny mechanism (4) in this a pair of pull rope bindiny mechanism (4) is arranged on the portion on the upper side of an end of the length direction of described railway carriage or compartment door (2), and towards chamber, described railway carriage or compartment (11), and another pull rope bindiny mechanism (4) in a pair of pull rope bindiny mechanism (4) is arranged on the portion on the upper side of the other end of the length direction of railway carriage or compartment door (2), and towards chamber, railway carriage or compartment (11); One first, second pulley spindle (5,6) and one the 3rd pulley spindle (7), first, second pulley spindle (5,6) parallel, and be fixed between the corresponding cavity wall in chamber, described railway carriage or compartment (11), an end and each pivot of the other end at first pulley spindle (5) are provided with one first pulley (51), first pulley (51) is corresponding with described pull rope bindiny mechanism (4), an end and other end pivot at second pulley spindle (6) are provided with one second pulley (61), the position of second pulley (61) is corresponding with first pulley (51), the 3rd pulley spindle (7) is being fixed corresponding to the position of the top of described shutter (3) and the corresponding cavity wall of chamber, railway carriage or compartment (11), and the 3rd pulley spindle (7) is corresponding to the below of second pulley spindle (6), and each pivots and is provided with one the 3rd pulley (71) at an end of the 3rd pulley spindle (7) and the other end; A pair of shutter link gear (8) and a pair of pull rope (9), a pair of shutter link gear (8) is connected on the described back railway carriage or compartment wall (12) with aspectant state and in the position corresponding to described louvre (3) each other, each end of a pair of pull rope (9) is connected with shutter link gear (8), each other end is being connected with described pull rope bindiny mechanism (4) with first pulley (51) back by way of the 3rd, second pulley (71,61) successively, and described shutter (3) is pivotally connected with a pair of shutter link gear (8).
2.
The coordinated type shutter of fire fighting truck according to claim 1, it is characterized in that described a pair of pull rope bindiny mechanism (4) comprises that respectively a pull rope is adjusted screw frame (41) and a pull rope is adjusted screw (42), pull rope is adjusted screw frame (41) and is fixed on described railway carriage or compartment door (2) towards a side in chamber, described railway carriage or compartment (11), pull rope adjustment screw (42) revolves and fits on the pull rope adjustment screw frame (41), and limited by nut (421), the described other end of described pull rope (9) is fixedlyed connected with pull rope adjustment screw (42).
3.
The coordinated type shutter of fire fighting truck according to claim 2, it is characterized in that described pull rope adjusts the end of screw (42) and constitute a pull rope and draw hole (422), the described other end of described pull rope (9) is drawn hole (422) with this pull rope and is fixedlyed connected.
4.
The coordinated type shutter of fire fighting truck according to claim 1, it is characterized in that described shutter (3) is made of one group of curtain sheet (31), each curtain sheet (31) has a pair of curtain sheet hinged seat (311), curtain sheet hinged seat (311) pivots by first bearing pin (3111) and is connected on the described window (121), described a pair of shutter link gear (8) respectively comprises interlock plate (81) and a return spring (82), one end of return spring (82) is fixed towards a side in chamber, described railway carriage or compartment (11) with back railway carriage or compartment wall (12), and the top corresponding to described shutter (3), and the other end of return spring (82) is connected with the upper end of interlock plate (81), described curtain sheet hinged seat (311) is connected with interlock plate (81) by second bearing pin (3112), and a described end of described pull rope (9) is fixedlyed connected with the upper end of interlock plate (81)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157412.1A CN103266842B (en) | 2013-05-02 | 2013-05-02 | Linkage-type shutter structure for fire-fighting truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157412.1A CN103266842B (en) | 2013-05-02 | 2013-05-02 | Linkage-type shutter structure for fire-fighting truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103266842A true CN103266842A (en) | 2013-08-28 |
| CN103266842B CN103266842B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310157412.1A Active CN103266842B (en) | 2013-05-02 | 2013-05-02 | Linkage-type shutter structure for fire-fighting truck |
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| CN (1) | CN103266842B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10149685C1 (en) * | 2001-10-09 | 2003-03-13 | Esco Metallbaubeschlag Handel Gmbh | Window shutter two-position movement derives from rollers on horizontal rail to afford light and energy transmittivity dependent on shutter height as screenprinted or rastered. |
| EP1902889A1 (en) * | 2005-07-05 | 2008-03-26 | Yanmar Co. Ltd. | Rotary working machine |
| EP2031173A1 (en) * | 2007-08-28 | 2009-03-04 | Nien Made Enterprise Co., Ltd. | Rotating shaft of louver blade for shutter assembly |
| CN201666100U (en) * | 2010-02-02 | 2010-12-08 | 北京北消防冻技术有限公司 | Rolling door for fire vehicles |
| CN201751519U (en) * | 2010-02-02 | 2011-02-23 | 北京北消防冻技术有限公司 | Heat-insulation rolling door and fire truck using same |
| CN203257297U (en) * | 2013-05-02 | 2013-10-30 | 苏州市捷达消防车辆装备有限公司 | Linkage type blind window structure of fire fighting truck |
-
2013
- 2013-05-02 CN CN201310157412.1A patent/CN103266842B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10149685C1 (en) * | 2001-10-09 | 2003-03-13 | Esco Metallbaubeschlag Handel Gmbh | Window shutter two-position movement derives from rollers on horizontal rail to afford light and energy transmittivity dependent on shutter height as screenprinted or rastered. |
| EP1902889A1 (en) * | 2005-07-05 | 2008-03-26 | Yanmar Co. Ltd. | Rotary working machine |
| EP2031173A1 (en) * | 2007-08-28 | 2009-03-04 | Nien Made Enterprise Co., Ltd. | Rotating shaft of louver blade for shutter assembly |
| CN201666100U (en) * | 2010-02-02 | 2010-12-08 | 北京北消防冻技术有限公司 | Rolling door for fire vehicles |
| CN201751519U (en) * | 2010-02-02 | 2011-02-23 | 北京北消防冻技术有限公司 | Heat-insulation rolling door and fire truck using same |
| CN203257297U (en) * | 2013-05-02 | 2013-10-30 | 苏州市捷达消防车辆装备有限公司 | Linkage type blind window structure of fire fighting truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103266842B (en) | 2015-03-11 |
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Address after: 215562 Industrial Park, Shuang Bang village, Xinzhuang Town, Changshou City, Suzhou, Jiangsu Patentee after: Jetta Fire Technology (Suzhou) Limited by Share Ltd Address before: 215562 Industrial Park, Shuang Bang village, Xinzhuang Town, Changshou City, Suzhou, Jiangsu Patentee before: Suzhou Jieda Fire-Protection Vehicle & Equipment Co., Ltd. |
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