CN201457435U - Unpowered ordnance transfer trolley - Google Patents
Unpowered ordnance transfer trolley Download PDFInfo
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- CN201457435U CN201457435U CN2009200924292U CN200920092429U CN201457435U CN 201457435 U CN201457435 U CN 201457435U CN 2009200924292 U CN2009200924292 U CN 2009200924292U CN 200920092429 U CN200920092429 U CN 200920092429U CN 201457435 U CN201457435 U CN 201457435U
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- transfer car
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Abstract
The utility model discloses an unpowered ordnance transfer trolley comprising a frame; the rear end of the frame is provided with rear wheels, and the front end thereof is provided with front wheels which are steering wheels, and the frame is provided with an interface structural part for installing an ammunition transfer adapter; a steering mechanism and a draw bar are arranged between the two front wheels; the steering mechanism comprises a drawing head which is articulated at the front part of the frame, and a jointed shaft of the drawing head is vertical to the ground; the draw bar comprises a grasping bar, a tie bar and a universal caster, wherein the lower end of the grasping bar is connected with the front end of the tie bar; the tail end of the tie bar is articulated with the drawing head; the jointed shaft is parallel to the ground; the lower end of the grasping bar is articulated with the front end of the tie bar by a main pin shaft vertical to the longitudinal symmetrical surface of the draw bar; and the joint of the grasping bar and the tie bar is provided with a grasping bar positioning mechanism used for fixing the grasping bar on the tie bar at different dip angles to the ground.
Description
Technical field
The utility model belongs to ground or warship face ordnance support equipment commonly used, specifically relates to a kind of general unpowered ordnance transfer car(buggy) that is used to transport on places such as military airfield, harbour and aircraft carrier deck as all kinds of weapons and ammunitions such as aerial bomb, tactical missile, torpedo, gondola and aerial-launcher or its relevant equipment.
Background technology
Unpowered ordnance transfer car(buggy) is a kind of ground commonly used or warship face ordnance support equipment.Ordnance transfer car(buggy) pattern used on present each military airfield, harbour and the large-scale supply ship at home is numerous, model differs, and it is supporting specially mostly to be the bullet car, uses and manage inconvenience.
Used a kind of air weapon deck transfer car(buggy) on U.S.'s active service aircraft carrier, this transfer car(buggy) is by installing the multiple airborne ordnance of different adapter Transshipment Permitted additional.United States Navy's education and training career development technical center (NavalEducation And Training Professional Development And Technology Center, hereinafter referred NETPDTC) the non-residential student training study course " Aviation Ordnanceman " of public publication (serial number: NAVEDTRA 14313, July calendar year 2001 version) is that the structure and the using method of this four-wheel transfer car(buggy) of MHU-191/M is introduced to model: the car body of this transfer car(buggy) is a tube frame weldment; The car body both sides vertically are provided with adaptive of a pair of square-section along it, have a series of mating holes along whole adaptive, and these mating holes are used for fixing different transhipment adapters; It has two wheel shafts and four rubber wheels; Two front-wheels are wheel flutter and drum brake mechanism are installed; L type draw bar is connected with car body by the pin that comes off fast; Brake-applying handle is located at draw bar handle below; The operating personal towing is also fitted advancing and turning to of feelings beat draw bar may command transfer car(buggy); This car can use long and short two kinds of different draw bars, during when the transhipment short weapon or when the work area space constraint, uses the short distractor bar, then uses long draw bar when transporting long weapons and ammunitions.According to another open on the internet training study course " AviationOrdnanceman 2﹠amp that issues of NETPDTC; 3 " (serial number: NAVEDTRA 14023); the optional usefulness of another model MHK-128/MK32-(5V) of this transfer car(buggy) has the draw bar of Telescopic; its girt is made up of draw-in bar and outside link; draw-in bar can pull out or regain from outside link; thus the length of whole draw bar changed, to be implemented in the ordnance that adapts to different length under the situation of not changing draw bar.
The length of draw bar is a key factor that influences the unpowered ordnance transfer car(buggy) of this class adapting universal, compatible with environment and flexibility of operation.The method of changing draw bar that adopts the basical traditional model of the used ammunition transfer car(buggy) of U.S.'s aircraft carrier solves the contradiction to ordnance ammunition adapting universal and compatible with environment and flexibility of operation, but complex operation, management and dispatching inconvenience when implementing to transport operation.Its improved type adopts the telescoping draw bar to solve above-mentioned contradiction preferably, and operation and management are more convenient than changing draw bar, but inside and outside bar stretch mode causes the design of bar chamber inside brake transmission mechanism complicated, is unfavorable for the reliability of stop mechanism and even car load.In addition, the draw bar handle end height of this amphitypy transfer car(buggy) of U.S. army is fixed, can't finish sometimes need by or the transhipment task that enters short working space.
Summary of the invention
The purpose of this utility model provides a kind of general unpowered ordnance transfer car(buggy), this car not only can be taken into account adapting universal, compatible with environment and flexibility of operation, easy to operate, and basically not to braking the adverse effect of transmission mechanism design, manufacturing and reliability of service.
For achieving the above object, the utility model is by the following technical solutions:
The utility model comprises vehicle frame, in the rear end of vehicle frame rear wheel is set, and at the vehicle frame front end front vehicle wheel is set, and front vehicle wheel is a wheel flutter, and the interface structure spare that ammunition transhipment adapter is installed is set on vehicle frame; Steering hardware and draw bar are set between two front vehicle wheels; Above-mentioned steering hardware comprises drawing head, and drawing head is hinged on the vehicle frame front portion, and its jointed shaft is perpendicular to ground; Above-mentioned draw bar comprises barre, pull bar and universal caster wheel, wherein, the barre lower end is connected with the front end of pull bar, and the end and the drawing head of pull bar are hinged, jointed shaft is parallel to ground, and the front end of above-mentioned barre lower end and pull bar is hinged by the stub axle perpendicular to the vertical plane of symmetry of draw bar; There is one barre can be fixed on barre detent mechanism on the pull bar with different inclination angles over the ground in the junction of barre and pull bar.
Above-mentioned barre detent mechanism comprises that one is decided hole part, a moving hole part and a latch; Decide the hole part and be fixed on the pull bar leading section, which is provided with at least one outer pin-and-hole parallel with the stub axis; Moving hole part is fixed on the barre bottom, which is provided with at least one inner pinhole parallel with the stub axis; All pin-and-hole axis of deciding on hole part and the moving hole part are all equal to the distance of stub axis; Above-mentioned outer pin-and-hole and inner pinhole match with latch.
Above-mentioned barre detent mechanism comprises moving hole part, latch and connecting rod assembly, and connecting rod assembly is hinged on the barre; Moving hole part is fixed on the barre bottom, which is provided with one and is circle distribution and inner pinhole that axis is parallel with the stub axis around the stub axis; Described connecting rod assembly comprises sliding bar and coupled dwang, and the sliding bar front end has the outer pin-and-hole consistent with the inner pinhole diameter, and its rear end is one to have the slide rail of inner slide, and this slide rail one side is opened wide, and opposite side longitudinally has long slot bore; The dwang front end is the draw runner that a shape of cross section and size and sliding bar slideway are the gap coupling, and its rear end is hinged on the barre; Above-mentioned inner pinhole and outer pin-and-hole match with latch.
Above-mentioned connecting rod assembly is hinged on the barre by connecting rod hinged-support and connecting rod set pin.
Link together by bolt connection part between above-mentioned sliding bar and the dwang; Bolt connection part comprises a bolt and a nut at least, and bolt passes the bolt hole of dwang end and the long slot bore of sliding bar sidewall.
Above-mentioned latch and sliding bar are provided with the mechanism that prevents that latch from coming off voluntarily.
Front end at barre is provided with at least one eye hitch.
Front end at barre is provided with two eye hitcies; Last eye hitch is positioned at the upper end of barre; Following eye hitch is positioned at the lower end of barre and is connected with pull bar.
Afterbody at vehicle frame is provided with traction hook-type towing head.
Be provided with operating handle in the barre upper end.
Adopt the utility model of technique scheme, by set up the interface of eye hitch at the draw bar front end as this unpowered ordnance transfer car(buggy) and motor traction car, in conjunction with the draw bar barre characteristic that can between acute angle to 90 ° angle or ° angle, obtuse angle to 180, adjust of inclination angle over the ground, make this transfer car(buggy) possess the motor traction function again.That is: when the hauling hook that uses bottom eye hitch and motor traction car or towing pin are connected,, can eliminate the interference of barre and tractor truck with barre inclination angle furnishing acute angle over the ground; When using the top draw bar to be connected with the motor traction car, then barre is transferred to 180 ° or near 180 ° in the inclination angle over the ground, with the diff-H between hauling hook or towing pin and this transfer car(buggy) eye hitch on the compensation tractor truck, in case of necessity also can be with the complete release of barre detent mechanism; Two kinds of mode of traction all allow draw bar end universal caster wheel liftoff.On above-mentioned improvement basis, set up the towing head at rear vehicle again, make this transfer car(buggy) possess two cars again or many cars are compiled function.Applicable scope of the present utility model has been widened in these a series of improvement, has further increased commonality of the present utility model and comformability, helps transporting the mechanization of operation under certain condition, helps improving transport efficacy and reduces personnel labor intensity.
Description of drawings
Fig. 1 is integral structure figure of the present utility model;
When Fig. 2 transports certain ammunition for unpowered ordnance transfer car(buggy) shown in Figure 1, the bullet car unitary side view the when inclination angle is transferred to greater than 90 ° over the ground with barre;
When Fig. 3 transports certain ammunition for unpowered ordnance transfer car(buggy) shown in Figure 1, the bullet car unitary side view the when inclination angle is 90 ° over the ground with barre;
Fig. 4 for the unpowered ordnance transfer car(buggy) that adopts the utility model preferred version force down the barre height with by or the scheme drawing in resident short space;
Fig. 5 is the barre detent mechanism constructional drawing of embodiment 1 in the utility model;
Fig. 6 is the spatial structure exploded view of barre detent mechanism among Fig. 5;
Fig. 7 is a front elevation of deciding the hole part among Fig. 5 in the barre detent mechanism;
Fig. 8 is the front elevation that moves the hole part among Fig. 5 in the barre detent mechanism;
Fig. 9 is the barre detent mechanism constructional drawing of embodiment 2 in the utility model;
Figure 10 is the spatial structure exploded view of barre detent mechanism among Fig. 9;
Figure 11 is the front elevation of moving hole part in the barre detent mechanism shown in Figure 9;
Figure 12 is the stereo appearance figure of sliding bar in the barre detent mechanism shown in Figure 9;
Figure 13 is the stereo appearance figure of dwang in the barre detent mechanism shown in Figure 9;
Figure 14 for barre detent mechanism shown in Figure 9 at the work scheme drawing of barre when the inclination angle is 60 ° over the ground;
Figure 15 for barre detent mechanism shown in Figure 9 at the work scheme drawing of barre when the inclination angle is 90 ° over the ground;
Figure 16 for barre detent mechanism shown in Figure 9 at the work scheme drawing of barre when the inclination angle is 120 ° over the ground;
Figure 17 for barre detent mechanism shown in Figure 9 at the work scheme drawing of barre when the inclination angle is 150 ° over the ground;
Figure 18 for barre detent mechanism shown in Figure 9 at the work scheme drawing of barre when the inclination angle is 180 ° over the ground;
Figure 19 is the profile and the installation site scheme drawing of afterbody traction hook-type towing head in the utility model;
Figure 20 is an afterbody towing pin formula towing profile and an installation site scheme drawing in the utility model;
Scheme drawing when Figure 21 compiles the back by self-propelled vehicle traction transhipment for the utility model two cars;
Schematic perspective view when Figure 22 compiles the back by self-propelled vehicle traction transhipment for the utility model two cars;
Figure 23 is the connection diagram between eye hitch and the tractor truck hauling hook under the utility model;
Figure 24 is the connection diagram between eye hitch and last the utility model traction hook-type towing head on the utility model.
The specific embodiment
Figure 1 shows that an embodiment of the unpowered ordnance transfer car(buggy) that the utility model proposes, it is made up of a vehicle frame 2, two front vehicle wheels 3, two rear wheels 1, a cover steering hardware 6 and draw bars 5 etc. and front vehicle wheel 3 and rear wheel 1 adopt rubber tire; Two front vehicle wheels 3 are wheel flutter; Vehicle frame 2 is provided with the interface structure spare 7 that ordnance transhipment adapter is installed, and it is the two groups of square-section slide rails that have a series of adaptive pin-and-holes that are arranged symmetrically in the vehicle frame both sides in front and back, is called adaptive; Steering hardware 6 contains a drawing head 4, and this drawing head 4 is hinged on vehicle frame front axle middle part by the bearing pin of a vertical ground; Draw bar 5 comprises a barre 13, a pull bar 8 and a universal caster wheel 11; Barre 13 upper ends are provided with handgrip 15; The front end of barre 13 lower ends and pull bar 8 is hinged by the stub axle 10 perpendicular to the vertical plane of symmetry of draw bar, and barre 13 vertically has an angle with pull bar 8 between vertical; The other end of draw bar 5 pull bars 8 and steering hardware 6 drawing heads 4 are hinged, and jointed shaft is parallel to ground; There is one barre can be fixed on barre detent mechanism 9. on the pull bar with different inclination angles over the ground in the junction of barre 13 and pull bar 8
Unpowered ordnance transfer car(buggy) shown in Figure 1 can be removed the locking of 9 pairs of barres 13 of barre detent mechanism earlier in use, rotates barre 13 then and locks again behind the appropriate location again, thereby finish the adjustment at " barre is the inclination angle over the ground ".Wherein, barre inclination angle over the ground is defined as: stub axle 10 centers point to that the ray of handgrip 15 and barre 13 intersection principal points is relative to be set out by stub axle 10 centers along the vertical angle between sensing car bodies and the ray parallel with level ground of pull bar 8 in the face in draw bar 5 vertical symmetries, thereby barre 13 higher limit of the fixed setting range in inclination angle over the ground is 180 °, and lower limit is 60 °.And in this adjustment process, the upper end of barre 13 also relatively original position produced vertical reach or after move.Like this, as shown in Figure 2, when the long ordnance of transhipment and because its " loaded " position is onboard protracted when longer its stem, can transfer big " barre is the inclination angle over the ground ", make its handle 15 ends reach, avoiding ordnance stem and draw bar 5 handle ends to interfere, or be between ordnance stem and draw bar 5 handle ends, to reserve enough space lengths to make things convenient for personnel operation.When this transfer car(buggy) is stored or transported short ordnance, as shown in Figure 3, barre can be recalled to the primary standard position, thereby keep its original compact dimensions and the steering flexibility that travels.
Because the adjustment at " barre is the inclination angle over the ground " is rotated realization by barre 13 relative to pull bar 8, at close center of turn place, barre 13 is relative very little with variable in distance between pull bar 8 ad-hoc locations, when 8 braking force and retarder location Mobile Communication cross the flexible steel wire rope brake cable that leaves enough allowances and transmit from barre 13 to pull bar, the angular adjustment of barre 13 does not have adverse effect to the reliability of braking mechanism, and brakes the design of transmission mechanism and make easier.In addition, the standard circumferential position of barre 13 usually is located at its perpendicular to the ground or approaching vertical its place, near this position, rotate barre 13, obtain at handle end under the situation of big longitudinal travel, its vertical deviation is but relatively very little, thereby does not damage original ergonomics operating characteristic basically when realizing adapting universal.
Fig. 4 provided the unpowered ordnance transfer car(buggy) that adopts the utility model preferred version by or the scheme drawing that the barre 13 of draw bar 5 further forced down when residing in short space.By further increasing " barre is the inclination angle over the ground ", can realize that transfer car(buggy) carries ordnance by short passage,, or enter short job position as hatch door etc., under ventral inlet channel hanging point, make transfer car(buggy) have existing relatively stronger compatible with environment and the better generality of U.S. army's transfer car(buggy).In addition, " barre is the inclination angle over the ground " can be adjusted to acute angle, also can be adjusted to the obtuse angle until 180 °, being connected and then realizing that motor traction created condition for transfer car(buggy) and tractor truck.
Figure 5 shows that the External view of an embodiment of the utility model barre detent mechanism 9, Fig. 6 is the explosion type three-dimensional structure diagram of this barre detent mechanism 9. shown in Fig. 5,6, this barre detent mechanism 9 comprises one and decides hole part 18, a moving hole part 20 and a latch 17; Latch 17 and decide hole part 18 and be provided with the structure that prevents that latch from coming off voluntarily. deciding hole part 18 is two right angle quadrants, be cemented in the front end of pull bar 8 and be integrated respectively with the biside plate of pull bar 8 original designs, be center a series of double-type outer pin-and-holes 19 that circumferentially distribute with stub axle 10 axis on it, each external pin-and-hole 19 is coaxial fully, outer pin-and-hole 19 axis and stub axle 10 parallel axes; Moving hole part 20 also is a two boards, is integrated with barre 13 bottom biside plates, has 21, two pairs of inner pinholes 21 of two pairs of inner pinholes parallel with the stub axis coaxial fully on it; All pin-and-hole axis of deciding on hole part 18 and the moving hole part 20 are all equal to the distance of stub axle 10 axis; The aperture of all inner pinholes 21 and outer pin-and-hole 19 and the axle journal of latch 17 form free-running fit. and outer pin-and-hole 19 is seen Fig. 7 in the distribution of deciding on the hole part 18, pull bar 8 is in horizontality among Fig. 7, with stub axle 10 axis is that the center is to the right a benchmark with level, uniform seven outer pin-and-holes 19 in 108 ° of scopes of inhour, adjacent holes is to 18 ° at circumferential interval, cw circumferentially interval also has the distribution of outer pin-and-hole 19. inner pinholes 21 on moving hole part 20 to see Fig. 8 for 30 °, barre 13 is in erectility among Fig. 8, be that barre equals 90 ° in the inclination angle over the ground, first inner pinhole 21 is positioned at stub axle 10 center front-rights, second inner pinhole 21 on anticlockwise direction with its circumferentially at interval 27 °. like this, after barre 13 and pull bar 8 are hinged by stub axle 10, and when pull bar 8 is parallel to ground, that utilizes each external pin-and-hole 19 and two pairs of inner pinholes 21 various coaxially aligns combination, can obtain 60 °, 63 °, 81 °, 90 °, 99 °, 108 °, 117 °, 126 °, 135 °, 144 °, 153 °, 162 °, 171 ° and 180 ° are totally 14 kinds " barre is inclination angle over the ground ".
In the present embodiment, change the quantity and the circumferential interval of outer pin-and-hole 19 and inner pinhole 21, can obtain multiple different derivation embodiment, adopt these barre detent mechanisms 9 that derives from embodiment, the setting range at its " barre is the inclination angle over the ground " and adjustment is differential can be different with above-mentioned basic embodiment.In these embodiments, 26S Proteasome Structure and Function is the simplest to be the mode that adopts outer pin-and-hole 19 and two inner pinholes 21 or adopt two outer pin-and-holes 19 and an inner pinhole 21, make barre 13 on two circumferential positions, to locate, finish the simplest attitude and adjust function.
Embodiment 2
Figure 9 shows that the External view of another embodiment of the utility model barre detent mechanism 9, Figure 10 is the explosion type three-dimensional structure diagram of this barre detent mechanism 9.Shown in Fig. 9,10, this barre detent mechanism 9 is made up of a moving hole part 20, connecting rod assembly 33, latch 17, a connecting rod hinged-support 27 and a connecting rod set pin 28 etc.As shown in figure 11, moving hole part 20 is integrated with barre 13 bottom biside plates, is a series of double-type inner pinhole 21 of circle distribution on it around stub axle 10 axis, and each is to inner pinhole 21 complete coaxial and its axis and stub axle 10 parallel axes; Connecting rod hinged-support 27 is cemented in pull bar 8 upper surfaces; Connecting rod assembly 33 is made up of sliding bar 23, dwang 26 and one group of bolt connection part etc.; As shown in figure 12, sliding bar 23 front ends are fork-shaped, have on it a pair of fully coaxial and with moving hole part 20 on the consistent outer pin-and-hole 19 of inner pinhole 21 diameters, tail end is one to have the slide rail of three driving surface square-section inner slides, this slide rail opens wide a side and has the slideway rib, and opposite side longitudinally has long slot bore 34; As shown in figure 13, the dwang leading portion is a shape of cross section and size and sliding bar slideway coupling and the draw runner that is free-running fit, and its front end has bolt hole 32, and the rear end has hinge hole 31; Dwang 26 front ends insert in the slideway of sliding bar 23 tail ends, and the rear end is hinged on the connecting rod hinged-support 27 by connecting rod set pin 28; Certain inner pinhole 21 aligns and is connected by latch 17 on the outer pin-and-hole 19 of sliding bar 23 front ends and the barre 13 moving hole parts 20; Latch 17 and sliding bar 23 are provided with the structure that prevents that latch 17 from coming off voluntarily; Be linked together by bolt connection part between sliding bar 23 and the dwang 26; This bolt connection part is made up of a square-head bolt 29, nut 25, large washer 24, a spring washer 30, and the square toes of square-head bolt 29 are stuck in the sliding bar 23 slide rail lateral openings, and are removable but rotatable; Square-head bolt 29 passes the bolt hole 32 of dwang 26 ends and the long slot bore 34 of sliding bar 23 sidewalls, sliding bar 23 and dwang 26 is linked together through spring washer 30 and large washer 24 by nut 25 again; When bolt connection part screwed, sliding bar 23 and dwang 26 can not slide relative, and connecting rod assembly 33 length are fixed, and two ends are hinged with barre 13 and pull bar 8 respectively, and barre 13 and pull bar 8 are consolidated; When needs fine settings " barre is the inclination angle over the ground ", unclamp above Bolt Connection, rotate barre 13, sliding bar 23 and dwang 26 slide relative screw nut 25 after barre 13 puts in place again, sliding bar in the connecting rod assembly 33 23 and dwang 26 can be retightened.And when needs are adjusted barre 13 attitudes greatly, need pull out latch 17 earlier, unclamp the bolt connection part in the connecting rod assembly 33, rotate barre 13 to requiring the position, again select on the moving hole of barre 13 parts 20 that pin-and-hole 19 aligns outside a pair of suitable inner pinhole 21 and connecting rod assembly 33 front ends, insert latch 17 and locking, the nut 25 that screws then on the connecting rod assembly 33 gets final product.Figure 14 to Figure 18 is " barre is the inclination angle over the ground " work scheme drawing of this barre detent mechanism 9 when adjusting to 60 °, 90 °, 120 °, 150 ° and 180 ° respectively.
The other technologies feature is identical with embodiment 1.
Embodiment 3
The 3rd embodiment of the utility model barre detent mechanism 9 is simplification of second embodiment, it is the part that connecting rod assembly 33 is reduced to a regular length, only by changing the adjustment that realizes barre 13 attitudes with the inner pinhole 21 of outer pin-and-hole 19 pairings of connecting rod front end. differential for further reducing angular adjustment, can set up one or two connecting rod hinged-support 27 again in former connecting rod hinged-support 27 front and back, and will locate former set pin 28 and change the separation-type latch 17. the same with the connecting rod front end into and these hinged-supports can also be reduced to open in a series of holes of longitudinally arranging of pull bar 8 sidewalls rightly, each is to there being certain intervals between the hole.
When barre detent mechanism 9 adopts aforementioned first kind of embodiment or its derivation type embodiment or the 3rd embodiment, owing to the circumferential position of barre is only selected in the position of several prior settings, thereby simple to operate, convenient, applicability is good.And when adopting second kind of embodiment, then can realize the barre continuous stepless adjustment at inclination angle over the ground, better adaptability.
The other technologies feature is identical with embodiment 1.
Embodiment 4
As a kind of improvement,, be provided with eye hitch 14 and following eye hitch 12 at draw bar 5 close barre 13 1 ends as Fig. 1 and shown in Figure 6 to the utility model preferred version.Last eye hitch 14 is suspended on the upper end of barre 13 in the mode that flexibly connects; Following eye hitch 12 is positioned at barre 13 lower ends and is cemented in the leading section of pull bar 8, the external interface form of last eye hitch 14 and following eye hitch 12 and measure-alike, and the specific constructive form of the two can be determined according to actual needs.Can certainly only establish eye hitch 14 or only set eye hitch 12.
As further improvement to the utility model preferred version, as shown in figure 19, a traction hook-type towing 35 is installed in the middle of the afterbody crossbeam of vehicle frame, the last eye hitch 14 of its external connecting interface and this transfer car(buggy) front end and following eye hitch 12 couplings can be hung draw bar 5 that adopts a unpowered ordnance transfer car(buggy) of the utility model advantageous modification thereafter solid and reliablely.Also can adopt as shown in figure 20 the bolt-type towing pin as towing 36, or adopt the other forms of towing heads that mate with two eye hitcies.
The unpowered ordnance transfer car(buggy) that the utility model proposed is generally handled draw bar 5 by the manpower towing and is pushed away the walker body by other staff in case of necessity or load object realization transhipment.By set up the interface of eye hitch at draw bar 5 front ends as this unpowered ordnance transfer car(buggy) and motor traction car, characteristic in conjunction with draw bar 5 " barre is the inclination angle over the ground " can be adjusted between acute angle to 90 ° angle or ° angle, obtuse angle to 180 makes this transfer car(buggy) possess the motor traction function again.That is: when the hauling hook that uses eye hitch 12 and motor traction car down or towing pin are connected,, can eliminate the interference of barre 13 and tractor truck with " barre is the inclination angle over the ground " furnishing acute angle; When using last eye hitch 14 to be connected with the motor traction car, then " barre is the inclination angle over the ground " is transferred to 180 ° or near 180 °, with the diff-H between the eye hitch 12 under hauling hook or towing pin and this transfer car(buggy) on the compensation tractor truck, in case of necessity also can be with the 9 complete releases of barre detent mechanism; Two kinds of mode of traction all allow draw bar 5 end universal caster wheels 11 to break away from ground.On above-mentioned improvement basis, set up towing 35 or 36 at rear vehicle again, make this transfer car(buggy) possess two cars again or many cars are compiled function.
Figure 21 and Figure 22 have illustrated the utility model two cars to compile the situation when afterwards being transported by the self-propelled vehicle traction, Figure 23 has illustrated the situation that is connected between the eye hitch 12 and tractor truck hauling hook under the utility model, Figure 24 to illustrate the situation that is connected between the eye hitch 14 and another the utility model traction hook-type towing on the utility model 35.
Applicable scope of the present utility model has been widened in these a series of improvement, has further increased commonality of the present utility model and comformability, helps transporting the mechanization of operation under certain condition, helps improving transport efficacy and reduces personnel labor intensity.
In addition, as Fig. 1 and shown in Figure 6, also be provided with a cover stop mechanism when the utility model is specifically implemented, this stop mechanism comprises an operating handle 22 that is located at draw bar 5 barres 13 upper ends.
Again in addition, as shown in Figure 1, when the utility model is specifically implemented, adopt the latch that comes off fast to be connected between draw bar 5 and the steering hardware 6. draw bar 5 can be pulled down from car body fast, also can fast draw bar 5 be installed on the car body.
The utility model is not limited to the above-mentioned various specific embodiment; so long as adopt the four-wheel that has two sections folding type draw bars can turn to transfer car(buggy); no matter adopt which kind of concrete barre detent mechanism 9; also no matter adopt which kind of steering hardware and brake mode; which kind of mode car body adopts with the interface of transhipment adapter; wheel adopts also rubber tire of plastics wheel rim; be band tyre or air-inflation tyre; vehicle body frame is other section bar welding such as steel pipe welding or channel-section steel; no matter also the concrete shape and size of car body and draw bar how; no matter whether be provided with eye hitch and towing head behind the car front truck; though also barre over the ground the setting range at inclination angle drop on that interval; as long as barre; the structural relation of pull bar and barre detent mechanism makes barre, and tilt adjustable is whole over the ground, promptly drops within the protection domain of the present utility model.
Purposes of the present utility model also is not limited to the various armament equipments of transhipment in environment such as military airfield, terminal base and surface vessel, also can be in the Civil Aviation Airport, various occasions such as goods station, logistics centre, industrial stores, adapted special use or universal adapter are transported various goods.
Claims (10)
1. unpowered ordnance transfer car(buggy), comprise vehicle frame (2), rear wheel (1) is set, front vehicle wheel (3) is set at vehicle frame (2) front end in the rear end of vehicle frame (2), front vehicle wheel (3) is a wheel flutter, and the interface structure spare (7) that ammunition transhipment adapter is installed is set on vehicle frame (2); Steering hardware (6) and draw bar (5) are set between described two front vehicle wheels (3); Described steering hardware (6) comprises drawing head (4), and drawing head (4) is hinged on vehicle frame (2) front portion, and its jointed shaft is perpendicular to ground; Described draw bar (5) comprises barre (13), pull bar (8) and universal caster wheel (11), wherein, barre (13) lower end is connected with the front end of pull bar (8), the end of pull bar (8) and drawing head (4) are hinged, jointed shaft is parallel to ground, it is characterized in that: the front end of described barre (13) lower end and pull bar (8) is hinged by the stub axle (10) perpendicular to the vertical plane of symmetry of draw bar (5); There is one barre (13) can be fixed on barre detent mechanism (9) on the pull bar (8) with different inclination angles over the ground in the junction of barre (13) and pull bar (8).
2. unpowered ordnance transfer car(buggy) according to claim 1 is characterized in that: described barre detent mechanism (9) comprises that one is decided hole part (18), a moving hole part (20) and a latch (17); Decide hole part (18) and be fixed on pull bar (8) leading section, which is provided with the outer pin-and-hole (19) of at least one and stub axle (10) parallel axes; Described moving hole part (20) is fixed on barre (13) bottom, which is provided with the inner pinhole (21) of at least one and stub axle (10) parallel axes; All pin-and-hole axis of deciding on hole part (18) and the moving hole part (20) are all equal to the distance of stub axle (10) axis; Described outer pin-and-hole (19) and inner pinhole (21) match with latch (17).
3. unpowered ordnance transfer car(buggy) according to claim 1 is characterized in that: described barre detent mechanism (9) comprises moving hole part (20), latch (17) and connecting rod assembly (33), and connecting rod assembly (33) is hinged on the barre (8); Described moving hole part (20) is fixed on barre (13) bottom, which is provided with one and is circle distribution and inner pinhole (21) axis and stub axle (10) parallel axes around stub axle (10) axis; Described connecting rod assembly (33) comprises sliding bar (23) and coupled dwang (26), sliding bar (23) front end has the outer pin-and-hole (19) consistent with inner pinhole (21) diameter, its rear end is one to have the slide rail of inner slide, this slide rail one side is opened wide, and opposite side longitudinally has long slot bore (34); Dwang (26) front end is the draw runner that a shape of cross section and size and sliding bar (23) slideway are the gap coupling, and its rear end is hinged on the barre (8); Described inner pinhole (21) and outer pin-and-hole (19) match with latch (17).
4. unpowered ordnance transfer car(buggy) according to claim 3 is characterized in that: described connecting rod assembly (33) is hinged on the barre (8) by connecting rod hinged-support (27) and connecting rod set pin (28).
5. unpowered ordnance transfer car(buggy) according to claim 4 is characterized in that: link together by bolt connection part between described sliding bar (23) and the dwang (26); Described bolt connection part comprises a bolt (29) and a nut (25) at least, and bolt (29) passes the bolt hole (32) of dwang (26) end and the long slot bore (34) of sliding bar sidewall.
6. unpowered ordnance transfer car(buggy) according to claim 3 is characterized in that: described latch (17) and sliding bar (23) are provided with the mechanism that prevents that latch (17) from coming off voluntarily.
7. according to the arbitrary described unpowered ordnance transfer car(buggy) of claim 1～6, it is characterized in that: the front end at barre (13) is provided with at least one eye hitch.
8. unpowered ordnance transfer car(buggy) according to claim 7 is characterized in that: the front end at barre (13) is provided with two eye hitcies; Last eye hitch (14) is positioned at the upper end of barre (13); Following eye hitch (12) is positioned at the lower end of barre (13) and is connected with pull bar (8).
9. unpowered ordnance transfer car(buggy) according to claim 8 is characterized in that: the afterbody at vehicle frame (2) is provided with traction hook-type towing head (16).
10. unpowered ordnance transfer car(buggy) according to claim 9 is characterized in that: be provided with operating handle (22) in described barre (13) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924292U CN201457435U (en) | 2009-08-17 | 2009-08-17 | Unpowered ordnance transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924292U CN201457435U (en) | 2009-08-17 | 2009-08-17 | Unpowered ordnance transfer trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201457435U true CN201457435U (en) | 2010-05-12 |
Family
ID=42384789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200924292U Expired - Lifetime CN201457435U (en) | 2009-08-17 | 2009-08-17 | Unpowered ordnance transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201457435U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373379A (en) * | 2012-04-26 | 2013-10-30 | 珠海格力电器股份有限公司 | Colloidal particle material conveying device |
| CN103921813A (en) * | 2014-04-29 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Fire-extinguishing bullet transport cart |
| CN104015764A (en) * | 2014-05-30 | 2014-09-03 | 安徽扬帆机械股份有限公司 | Trolley for industrial transportation |
| CN106742042A (en) * | 2016-12-28 | 2017-05-31 | 云南中能投资股份有限公司楚雄直升机作业分公司 | A kind of helipot charge and discharge operations platform |
| CN107364476A (en) * | 2017-07-19 | 2017-11-21 | 中国计量大学 | A kind of high security handling device for detection device |
| CN108058737A (en) * | 2017-12-25 | 2018-05-22 | 宣城杰爱新材料科技有限公司 | A kind of complex sand pulpboard carrier for facilitating traction |
| CN110949971A (en) * | 2019-10-24 | 2020-04-03 | 安徽四创电子股份有限公司 | Military inflatable tent transfer system and transfer method thereof |
| CN111806537A (en) * | 2020-07-17 | 2020-10-23 | 莎丽科技股份有限公司 | Carrier for flat heavy objects |
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2009
- 2009-08-17 CN CN2009200924292U patent/CN201457435U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373379A (en) * | 2012-04-26 | 2013-10-30 | 珠海格力电器股份有限公司 | Colloidal particle material conveying device |
| CN103921813A (en) * | 2014-04-29 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Fire-extinguishing bullet transport cart |
| CN103921813B (en) * | 2014-04-29 | 2016-01-13 | 成都陵川特种工业有限责任公司 | A kind of fire extinguisher bomb transport trolley |
| CN104015764A (en) * | 2014-05-30 | 2014-09-03 | 安徽扬帆机械股份有限公司 | Trolley for industrial transportation |
| CN106742042A (en) * | 2016-12-28 | 2017-05-31 | 云南中能投资股份有限公司楚雄直升机作业分公司 | A kind of helipot charge and discharge operations platform |
| CN107364476A (en) * | 2017-07-19 | 2017-11-21 | 中国计量大学 | A kind of high security handling device for detection device |
| CN108058737A (en) * | 2017-12-25 | 2018-05-22 | 宣城杰爱新材料科技有限公司 | A kind of complex sand pulpboard carrier for facilitating traction |
| CN110949971A (en) * | 2019-10-24 | 2020-04-03 | 安徽四创电子股份有限公司 | Military inflatable tent transfer system and transfer method thereof |
| CN111806537A (en) * | 2020-07-17 | 2020-10-23 | 莎丽科技股份有限公司 | Carrier for flat heavy objects |
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