CN205176266U - Motor -driven large -scale air traffic control secondary radar of formula - Google Patents

Abstract

The utility model belongs to the technical field of air traffic control secondary radar, concretely relates to motor -driven large -scale air traffic control secondary radar of formula. The utility model discloses a transportation work platform and supporting component, transportation work platform goes up the rotatable large -scale secondary radar antenna that sets up, and this large -scale secondary radar antenna side setting is used for controlling the electronic equipment shelter of this antenna, the support arm hinged the plane hinge joint linkage structure that constitutes one by one under the supporting component was by the pneumatic cylinder, upward the support arm reaches, going up the one corner end of support arm and the casing wall of pneumatic cylinder and all hinging in transportation work platform's last mesa department, the tailpiece of the piston rod of pneumatic cylinder hinges in a lateral wall department of last support arm, and lower support arm possesses the form arm body structure that dangles, and above -mentioned each coupling point's articulated shaft is all parallel each other, this secondary radar still includes follow -up locking Assembly. The utility model discloses not only possess high cargo airplane mobility when motor -driven, can effectively satisfying the high stationarity requirement of present motor -driven large -scale air traffic control secondary radar of formula to operational environment again simultaneously under operating condition.

Description

The large-scale blank pipe secondary radar of motor driven

Technical field

The utility model belongs to blank pipe secondary radar technical field, is specifically related to the large-scale blank pipe secondary radar of a kind of motor driven.

Background technology

Interrogating signal launched by secondary radar, and receiving target signal obtains the radar of target information, is widely used at present in the fields such as such as air traffic control, scene monitoring, enemy and we's identification, guidance.Due to secondary radar, the high-accuracy property of especially large-scale blank pipe secondary radar self and enormousness, durability requirements simultaneously operationally for working environment is very harsh again, therefore, does not also have the large-scale blank pipe secondary radar of the moveable motor driven possessing high maneuverability to be born at present.Current large-scale blank pipe secondary radar structure, all can only adopt scattered distribution to become the mode of fixed station to operate, and obviously cannot meet the motor-driven transfer of current military affairs and even the civil aviaton demand such as emergent fast erecting temporarily.

Summary of the invention

The purpose of this utility model, for overcoming above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure and large-scale blank pipe secondary radar of reliable motor driven, thus realize original can only the integrated installation object of large-scale blank pipe secondary radar equipment of scattered distribution's one-tenth fixed station.The utility model not only possesses high transportation mobility when motor-driven, simultaneously under in running order, effectively can meet again the high stationarity requirement of current motor driven large-scale blank pipe secondary radar for working environment, finally for the fast erecting of current large-scale blank pipe secondary radar, the even motor-driven transfer of unmarshaling provide strong guarantee.

For achieving the above object, the utility model have employed following technical scheme:

The large-scale blank pipe secondary radar of a kind of motor driven, comprise dismountable being held on transport vehicle chassis for the hauling operation platform that transport vehicle tows, and for asking this hauling operation platform of support with the supporting component making it from bottom to top depart from transport vehicle chassis, each supporting component is at least four groups and the hauling operation platform upper table surface both sides place that is placed in facing each other; Rotating on hauling operation platform large-scale secondary radar antenna is set, and this large-scale secondary radar antenna side arranges the Electronic Equipment Shelter for controlling this antenna; Described supporting component is by hydraulic cylinder, upper branch arm and the lower branch arm hinged planar hinge connective pole structure formed one by one; One jiao of end of upper branch arm and the casing wall of hydraulic cylinder are all articulated with the upper table surface place of hauling operation platform, the tailpiece of the piston rod of hydraulic cylinder is articulated with a side-walls of upper branch arm, hingedly each other between upper branch arm top and lower branch arm top construct with the catenary arm body forming lower branch arm, the jointed shaft of above-mentioned each hinge point is all parallel to each other; This secondary radar is also included in supporting component when being in holding state, for the servo-actuated latch assembly of lock support component operation position.

Described Electronic Equipment Shelter is positioned at the upper table surface end of hauling operation platform, hauling operation platform also arranges the automatic hoisting mechanism for supporting and hold up large-scale secondary radar antenna, automatic hoisting mechanism top is arranged for ordering about large-scale secondary radar antenna generation axes normal to the rotation seat rotated, and rotation seat is arranged and controls the automatic pitching mechanism that large-scale secondary radar antenna produces pitching motion; The control end of automatic pitching mechanism is fixed on large-scale secondary radar antenna.

Described automatic hoisting mechanism comprises the hinge bar can being made hinged wobbling action by hauling operation platform end to its front end, and hinge bar is parallel to each other two; Be one group of lifting linking member unit with these two hinge bars, described lifting linking member unit is two groups and is arranged in parallel successively from front to back along hauling operation platform; The top end of above-mentioned Liang Zu lifting linking member unit is fixed in rotation seat bottom, and the side, transport vehicle headstock place that is close to of lifting linking member unit arranges the hydraulic piston cylinder producing lodging and lifting action for controlling this automatic hoisting mechanism.

Described automatic pitching mechanism comprises the montant being articulated with rotation seat top end, montant is two and the parallel to each other back side place being fixed on large-scale secondary radar antenna, two screw mandrels parallel to each other are extended with to rotation seat top end face by two montant surface thereof, the equal one end of each screw mandrel is hinged is fixed on corresponding montant shaft place, form feed screw nut between the respective nut that the other end is coaxially arranged with rotation seat top end face place to coordinate, nut orders about it with drive motor and rotates; Jointly triangular support configurations is formed between described screw mandrel, montant and rotation seat top end face, and axis being parallel each other between each jointed shaft of three.

Described servo-actuated latch assembly comprises follow-up connecting rod and the servo-actuated locking hook that can turn over down the following table place being fastened on hauling operation platform hinged with it; Described servo-actuated locking hook profile is in " L " word coupler body shape and the other end of its relative coupler body place end is articulated with on upper branch arm, is arranged in parallel between the jointed shaft axis of this hinge point axis and follow-up connecting rod and servo-actuated locking hook; The side-walls for fixed piston rod of upper branch arm arranges frid, frid runs through plate body and arranges mounting hole, and the hole length direction of mounting hole intersects or parallel pistons bar telescopic direction; The other end of the relatively hinged servo-actuated locking hook of follow-up connecting rod is articulated with the rod end place of piston rod, and jointly with form chute between the mounting hole on frid and lead and coordinate.

Described upper branch arm profile is the deckle board structure of parallel four limit shapes, the side hypotenuse of upper branch arm forms the fixation wall of fixing frid, and relative opposite side hypotenuse leans the top end face of lower branch arm to form the limited wall of firm spacing cooperation when supporting component is in holding state; The lower side angle end of limited wall forms the hinged end of hinged upper branch arm; The lower side angle end of fixation wall forms the hinged end of hinged hauling operation platform; Leave for installing servo-actuated latch assembly and providing the container cavity of its activity space in upper branch arm; The pass of mounting hole along fixation wall wall after downward-extension, more gradually the outside wall away from fixation wall to form the poroid structure of camber line.

The bottom face of described upper branch arm is extended with the ennation of triangular shape to the upper table surface place of hauling operation platform; The bottom face place of upper branch arm is fixed in one side laminating of ennation, and the relative one jiao of end in this side arranges hinged journal stirrup to form the hinged end for hinged hauling operation platform of upper branch arm; The bottom face of this ennation form the maximum process amplitude of spacing hydraulic cylinder confined planes.

Lower branch arm is provided with the boss playing spacing hydraulic cylinder backhaul amplitude when supporting component is packed up, this boss be positioned on lower branch arm with the lower sidewalls place of upper branch arm hinged place, the bearing of trend of boss points to the bottom face place of upper branch arm.

The top end face of described lower branch arm in form wedge surface between the limited wall of upper branch arm and construct against the inclined plane shape coordinated; The top end face of lower branch arm arranges the recessed flank of tooth, the convex side that the corresponding layout in limited wall place of upper branch arm coordinates with it, both form seam and coordinate between mating surface.

In described lower branch arm, leading screw and nut mechanism is set, the screw mandrel section axis plumbing arrangement of described leading screw and nut mechanism, and its rotation is ordered about with reducing motor in its top; The push rod of the outer sheathed sleeve-shaped of screw mandrel section, push rod arranges transmission nut with the cooperation place of screw mandrel section, and transmission nut is fixed on push rod top end and formation threaded engagement intersegmental with screw mandrel; The bottom face place of push rod arranges ball hinged supporting base plate.

The beneficial effects of the utility model are:

1), traditional intrinsic understanding that can only adopt fixed structure for large-scale blank pipe secondary radar has been broken, the hauling operation platform of support can be dismantled and hold in the palm to the utility model online by design, utilize pulling of transport vehicle motor-driven, can ensure do not affecting under the prerequisite that large-scale secondary radar antenna normally uses, realize the high maneuverability transport effect for large-scale secondary radar antenna.The realization of above-mentioned effect, is to make use of the detachability between hauling operation platform and transport vehicle chassis on the one hand, on the other hand, is then have employed unique upper dress formula support system.In other words, there are two kinds of location statuss in supporting component of the present utility model, and when supporting component is in collapsed state, piston rod bounces back and drives upper branch arm and lower branch arm to bounce back to more than the upper table surface of hauling operation platform.When supporting component is in holding state, piston rod extends and drives upper branch arm and lower branch arm to extend to below the upper table surface of hauling operation platform, and now lower branch arm is to be resisted against ground place under self pendency effect, realizes the support object for hauling operation platform.By the support part of above-mentioned supporting component, when needs are motor-driven, pack up supporting component can carry out transport vehicle towing motor-driven, now upper dress formula supporting component structure of the present utility model is because maintaining the maneuverability indexs such as transport vehicle original ground clearance of machine, departure angle, thus achieves the high motorized transport object of the equipments such as mobile radara.And when the work of needs fixed point, put down supporting component, utilize the supporting component movement structure of lower turning type, thus increase the cross-brace span of hauling operation platform, to ensure hauling operation platform cross-brace stability, be finally supplied to large-scale secondary radar antenna with firm working environment.

2), for the actual placement of large-scale secondary radar antenna, ensure that radar is not the used time is in lodging state, to reduce transportation volume by automatic hoisting mechanism herein; The normal rotation work demand of radar is ensured by rotation seat; By automatic pitching mechanism, guaranteeing when performing radar erection work and station keeping radar operating angle, the luffing angle needed for the generation of this radar can be driven.During above-mentioned each mechanism's specific implementation, rotation seat relies on normal driving rotating disc structure.Automatic hoisting mechanism, then adopt rod hinge connection to form unsteady four-bar mechanism, driven using hydraulic piston cylinder as power source, thus make above-mentioned four-bar mechanism produce swing lodging or swing lifting action.The realization of automatic pitching mechanism, then montant and screw mandrel is being relied on to be after triangular shape is fixed on rotation seat top end face place, by the nut rotation that drive source drives, thus make screw mandrel produce reciprocating action, and then reach montant hinged with it and produce hinged pitching motion, finally realize the pitching manipulation effect of above-mentioned radar.Be connected reliable between above-mentioned each structure, compact conformation is stablized, and serviceability and efficiency all can effectively be ensured.

3), the employing of servo-actuated locking mechanism, maybe can adopt the manual positioning pin shaft structure that the artificial later stage coordinates, with when supporting component arrives Support Position, manually add the steady operation that latch etc. ensures between each parts.Also electrical coordination can be adopted to construct, by external impetus structures such as the hydraulic cylinders that additionally arranges, realize its insurance location and locking object.The servo-actuated latch mechanism that the utility model adopts, also be one of maximum bright spot of the present utility model, also namely: servo-actuated latch mechanism adopts servo-actuated locking bail and follow-up connecting rod, collocation possesses the frid structure of mounting hole, thus when piston rod produces backhaul and process action, can follow-up connecting rod be driven automatically to produce to promote or retracting action, so make servo-actuated locking bail produce corresponding under turn over fasten hauling operation platform following table or on turn over the action departing from hauling operation platform following table.The design collocation of frid place mounting hole is most important, which ensure each piston rod drive whole supporting component produce corresponding regain and support part time, servo-actuated latch mechanism is all inevitable before upper branch arm and lower branch arm produce action or after reaching latched position, automatically can complete dropout and the locking operation of " automatically " of servo-actuated locking hook.It is without the need to extra power source, utilizes the action of piston rod can complete the servo-actuated action of whole servo-actuated latch mechanism, and structure is very succinct and functional reliability is high, locking is effective, significantly can ensure the position stability effect for large-scale secondary radar antenna, cost of manufacture is low, and cost performance is high.

4), the hypotenuse of upper branch arm forms, and forms fixation wall on the one hand to arrange frid, then forms limited wall on the other hand with when whole supporting component does support part, plays spacingly to be matched with lower branch arm place, thus realizes the structural soundness of whole supporting component.The pass of mounting hole is arranged and is also worthy of careful study, and when it should ensure that piston rod produces action, needs first to produce guiding sliding action along mounting hole, and then drives follow-up connecting rod and servo-actuated locking hook to produce action.In brief, mounting hole can not vertical piston bar action reversed be arranged, and when piston rod produces backhaul action or process action to promote upper branch arm, each sequence of movement of supporting component should be: piston rod process action-piston rod produces turning under slip/follow-up connecting rod synchronization action-follow-up connecting rod promotes servo-actuated locking hook forward-piston rod rod end arrival mounting hole end/upper branch arm action-supporting component along the mounting hole of cell body and reaches Support Position/servo-actuated locking hook and be synchronously fastened on hauling operation platform following table and sentenced locking.When piston rod backhaul action-piston rod turns back the above position of the table top being reduced to hauling operation platform along the mounting hole retraction slips/follow-up connecting rod synchronization action-servo-actuated locking hook of cell body turning over the following table departing from hauling operation platform to complete on the unblock-piston rod rod end arrival mounting hole other end/upper branch arm action-supporting component.

5), the layout of ennation, on the one hand as the extension of upper branch arm, play and be connected the arm body of upper branch arm and the function of hauling operation platform upper table surface.On the other hand, its bottom face is when supporting component is in Support Position, should parallel hauling operation platform upper table surface and there is with it gap slightly, to ensure to be unlikely to because hydraulic cylinder process is too much, and the supporting component stretch amplitude caused is excessive, and then causing supporting component job insecurity situation, its safety of structure can be promoted further.Same, boss described later in like manner, is arranged after boss, even if because piston cylinder backhaul is too fast or amplitude is excessive, also turn over situation whole upper branch arm and lower branch arm generation can be avoided to topple because of the position-limiting action of boss after, this is to ensureing that the reliable and secure use of each articulated elements all can play Beneficial Effect.

6), lower branch arm when initial position, its entirety relies on gravity and present the cantilever-shaped layout of axis vertical.When upper branch arm turns up action gradually, lower branch arm is in axis vertical state all the time; Meanwhile, the leading screw and nut mechanism in lower branch arm starts action, and push rod stretches out screw mandrel section finally reach designated length, and now ball hinged supporting base plate can first kiss the earth complete firm support.Seam between lower branch arm with upper branch arm coordinates, and is that collocation supporting component is along the separation structure between two of hauling operation platform, and its stability of strutting system can significantly be strengthened in order to meet the firm needs of supporting component when holding state equally.

Accompanying drawing explanation

Fig. 1 is the configuration state figure of large-scale blank pipe secondary radar when being in maneuvering condition;

Fig. 2 is transport vehicle chassis and hauling operation platform configuration state figure when departing from not yet completely;

Fig. 3 is after transport vehicle chassis and hauling operation platform depart from completely, more each parts position figure on hauling operation platform when removing large-scale secondary radar antenna;

Fig. 4 be large-scale secondary radar antenna with automatic pitching structure coordinate schematic diagram;

Fig. 5 is the perspective view of supporting component;

Fig. 6 is the structural representation under supporting component is in collapsed state;

Fig. 7 is the I part partial enlarged drawing of Fig. 6;

Fig. 8 is the structural representation of supporting component when being in holding state;

Fig. 9 is the structural representation that lower branch arm place push rod is in when stretching out state.

In accompanying drawing each label and each component names corresponding relation of the present utility model as follows:

A-transport vehicle

10-hauling operation platform 20-hydraulic cylinder

30-upper branch arm 31-fixation wall 32-limited wall 32a-convex side

The hinged journal stirrup of 33-ennation 34-

40-lower branch arm 40a-recessed flank of tooth 41-boss 42-screw mandrel section

43-reducing motor 44-push rod 45-transmission nut 46-ball hinged supporting base plate

The servo-actuated locking hook of 50-servo-actuated latch assembly 51-follow-up connecting rod 52-

53-frid 54-mounting hole

60-large-scale secondary radar antenna 70-Electronic Equipment Shelter

80-automatic hoisting mechanism 81-hinge bar 82-hydraulic piston cylinder

90-rotation seat

100-automatic pitching mechanism 101-montant 102-screw mandrel 103-drive motor

Embodiment

For ease of understanding, 1-9 does following description to concrete enforcement structure of the present utility model and workflow by reference to the accompanying drawings herein:

The utility model completes the state after assembly manipulation see Fig. 1-2, thus by the integration of equipments such as automatic hoisting mechanism 80, large-scale secondary radar antenna 60, automatic pitching mechanism 100, Electronic Equipment Shelter 70, supporting component and even transport platform 10 are arranged on the chassis of a transport vehicle a, finally complete " motor driven " large-scale this design concept of blank pipe secondary radar, and guarantee reliably to realize the objects such as large-scale blank pipe secondary radar fast erecting, unmarshaling, motor-driven transfer.The design basis of above-mentioned each structure, one is to provide large-scale secondary radar antenna 60 with the condition of work support on basis by each pitching elevating mechanism and Electronic Equipment Shelter 70 etc.; Two are by adopting four groups of supporting components to be arranged on hauling operation platform 10 upper table surface place all around respectively, thus provide last environmental baseline support for large-scale secondary radar antenna 60.

Each supporting component is formed by upper branch arm 30, lower branch arm 40, hydraulic power mechanism (being also hydraulic cylinder 20) and servo-actuated latch mechanism 50, arranges the electronic support leg be made up of leading screw and nut mechanism in lower branch arm 40.During work, outwards stretched by hydraulic power mechanism promotion upper branch arm 30 and lower branch arm 40, to realize four-point supporting hauling operation platform.The supporting component split between two is when being in holding state, and its cross-brace span is greater than overall width 2.5 meters, can reach 4.5 meters, and cross-brace stability is high; Maintain the maneuverability indexs such as transport vehicle original ground clearance of machine, departure angle simultaneously, also namely possess high motorized transport and the requirement of fixed point firm support of the equipments such as mobile radara.

During concrete operations, as shown in Figure 3, automatic hoisting mechanism 80 forms parallel―ordinal shift elevating mechanism by rotation seat 90 bottom face, hinge bar 81 and hydraulic piston cylinder 82.On the one hand, said structure ensure that rotation seat 90 and large-scale secondary radar antenna 60 mounted thereto remain horizontality in lifting process; On the other hand, then ensure that the lodging storage object of large-scale secondary radar antenna 60 under idle state state.Hydraulic piston cylinder 82 is responsible for drive link mechanism and is automatically carried out lodging and lifting action.Large-scale secondary radar antenna 60 physical dimension is 8000mm × 2000mm × 900mm.

As shown in Figure 4, its structure is electric threaded shaft mechanism in automatic pitching mechanism 100, forms by as the drive motor 103 of drive source, screw mandrel 102, the parts such as nut and montant 101.When the large-scale secondary radar antenna 60 of needs sets up work, by the driving of drive motor 103, electric threaded shaft mechanism starts action, and automatic pitching mechanism 100 drives large-scale secondary radar antenna 60 to face upward vertical work according to pre-fixed angle of altitude.And when needs large-scale secondary radar antenna 60 unmarshaling shifts, by electric threaded shaft mechanism reverse drive, automatic pitching mechanism 100 can order about the prostrate gathering of large-scale secondary radar antenna 60 level.

Electronic Equipment Shelter 70 is made up of equipment such as shelter and position electronic equipments in the inner, shelter for staff and electronic equipment provide becalm take shelter from rain, sunshading and heat-insulating, screening avenge the works fine environment of going to a winter resort, the major function of electronic equipment is transmitting-receiving, process, police radar signal.

The duty of supporting component is as follows:

When supporting component regained by needs hauling operation platform 10, as shown in Fig. 1 and Fig. 6-7, pull upper branch arm 30 by hydraulic power mechanism, upper branch arm 30 drives lower branch arm 40 and above automatic drawing back to hauling operation platform 10 by hinged place.Before lower branch arm 40 responds action, namely the servo-actuated locking bail 52 at servo-actuated latch mechanism 50 place has started to depart from the snap lock for hauling operation platform 10 following table, thus completes the automatic unlocking action of whole servo-actuated latch mechanism 50.Transport platform 10 can adopt channel-section steel, steel plate etc. to be welded into platform, then is arranged on transport vehicle a by coupling bolt.Transport platform 10 is lowered by the chassis place of transport vehicle a, is connected fastening by coupling bolt by transport platform 10 with transport vehicle a.

When needs support hauling operation platform 10, during to provide above-mentioned radar with firm working environment, only first need dismantle the coupling bolt between transport vehicle a, as Figure 2-3, upper branch arm 30 is promoted by hydraulic power mechanism, lower branch arm 40 keeps gravity vertical state and automatically stretches out push rod 44, to support hauling operation platform 10.Meanwhile, as shown in Figure 5, servo-actuated latch mechanism 50 when lower branch arm 40 completes support part, servo-actuated locking hook 52 can with under turn over the following table fastening hauling operation platform 10, complete the lock operation for above-mentioned action.Now supporting component is propped up transport platform and upper equipment and transport vehicle a thereof and is departed from, and makes it work alone.

When each supporting component ascribes concrete structure to, see Fig. 9, lower branch arm 40 includes electronic support leg, and electronic support leg then comprises the formation such as reducing motor 43, drive lead screw (being also screw mandrel section 42), transmission nut 45, push rod 44, feather key, shell, ball hinged supporting base plate 46 and motor shield.Reducing motor 43 drives drive lead screw to turn clockwise or the anti-transmission that turns clockwise, and drive lead screw drives transmission nut 45 and push rod 44 linear reciprocating motion.Can on drive lead screw, be processed with gathering sill and feather key is installed, for the direction of motion of positioning transmission nut 45 and push rod 44.Ball hinged supporting base plate 46 is arranged on below push rod 44, along with push rod 44 stretches out to contact with geostatic pressure.Ball hinged supporting base plate 46 rotatably adjustment until with the axes normal of lower branch arm 40.Motor shield is for the protection of reducing motor 43 from extraneous rain erosion, and push rod 44 is outer can arrange protective cover equally with from extraneous rain erosion.Electronic support leg is arranged on lower branch arm 40 inner chamber, for support hauling operation platform 10.

See Fig. 5-8, by swing arm hinge between upper branch arm 30 and lower branch arm 40.Upper branch arm 30 is hinged by swing arm journal stirrup, swing arm bearing pin and hauling operation platform 10, and upper branch arm 30 can carry out ± 90 ° of swings by the swing arm journal stirrup relatively on hauling operation platform 10.When upper branch arm 30 outwards carry out 90 ° put outward time, lower branch arm 40 also outside movable support hauling operation platform 10 thereupon; When upper branch arm 30 inwardly carries out putting in 90 °, lower branch arm 40 is also inwardly regained thereupon.Coordinate with the wedge surface seam of both hinged places between upper branch arm 30 with lower branch arm 40 and locate both holding states.

Hydraulic power mechanism comprises hydraulic cylinder 20, hydraulic cylinder bearing pin and hydraulic cylinder journal stirrup.The push rod end of hydraulic cylinder 20 is hinged by hydraulic cylinder bearing pin and upper branch arm 30, the casing wall of hydraulic cylinder 20 then pass through hydraulic cylinder bearing pin and hydraulic cylinder journal stirrup hinged.Hydraulic cylinder journal stirrup is fixedly mounted on hauling operation platform 10.Hydraulic power mechanism is by external hydraulic pump driving.Upper branch arm 30 is by the elongation impetus of hydraulic cylinder 20 or shrink pulling function and complete ± 90 ° of swings.

See Fig. 5, servo-actuated latch mechanism 50 includes servo-actuated locking bail 52, follow-up connecting rod 51, servo-actuated bearing pin and frid 53.Servo-actuated locking bail 42 by bearing pin and upper branch arm 30 hinged, frid 53 is fixedly mounted on upper branch arm 30.Follow-up connecting rod 51 is by hinged between the mounting hole 54 of servo-actuated bearing pin respectively and in servo-actuated locking bail 52 and frid 53, and meanwhile, the tailpiece of the piston rod of aforementioned hydraulic cylinder 20 is articulated with follow-up connecting rod 51 end in mounting hole 54 equally.When hydraulic power mechanism promote upper branch arm 30 outwards carry out 90 ° swing time, first, the piston rod of hydraulic power mechanism can promote follow-up connecting rod 51 and produce sliding action along mounting hole 54 hole length direction.Now, follow-up connecting rod 51 also can promote servo-actuated locking bail 52 simultaneously and rotate fastening hauling operation platform 10.In like manner, when hydraulic power mechanism pull upper branch arm 30 inwardly carry out 90 ° swing time, first follow-up connecting rod 51 can pull servo-actuated locking bail 52 upwards to rotate unblock hauling operation platform 10, thus whole supporting component can perform and turns over recovery operation.

Claims (10)

1. the large-scale blank pipe secondary radar of motor driven, it is characterized in that: comprise dismountable being held on transport vehicle (a) chassis for the hauling operation platform (10) that transport vehicle (a) tows, and for asking this hauling operation platform (10) of support with the supporting component making it from bottom to top depart from transport vehicle (a) chassis, each supporting component is at least four groups and hauling operation platform (10) the upper table surface both sides place that is placed in facing each other; Hauling operation platform (10) is above rotating arranges large-scale secondary radar antenna (60), and this large-scale secondary radar antenna (60) side arranges the Electronic Equipment Shelter (70) for controlling this antenna; Described supporting component is by hydraulic cylinder (20), upper branch arm (30) and lower branch arm (40) the hinged planar hinge connective pole structure formed one by one; One jiao of end of upper branch arm (30) and the casing wall of hydraulic cylinder (20) are all articulated with the upper table surface place of hauling operation platform (10), the tailpiece of the piston rod of hydraulic cylinder (20) is articulated with a side-walls of upper branch arm (30), hingedly each other between upper branch arm (30) top and lower branch arm (40) top construct with the catenary arm body forming lower branch arm (40), the jointed shaft of above-mentioned each hinge point is all parallel to each other; This secondary radar is also included in supporting component when being in holding state, for the servo-actuated latch assembly (50) of lock support component operation position.

2. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 1, it is characterized in that: described Electronic Equipment Shelter (70) is positioned at the upper table surface end of hauling operation platform (10), hauling operation platform (10) also arranges the automatic hoisting mechanism (80) being used for supporting and hold up large-scale secondary radar antenna (60), automatic hoisting mechanism (80) top arranges that being used for ordering about large-scale secondary radar antenna (10) produces axes normal to the rotation seat (90) rotated, the upper layout of rotation seat (90) controls the automatic pitching mechanism (100) that large-scale secondary radar antenna (60) produces pitching motion, the control end of automatic pitching mechanism (100) is fixed on large-scale secondary radar antenna (60).

3. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 2, it is characterized in that: described automatic hoisting mechanism (80) comprises the hinge bar (81) can being made hinged wobbling action by hauling operation platform (10) end to its front end, and hinge bar (81) is parallel to each other two; Be one group of lifting linking member unit with these two hinge bars (81), described lifting linking member unit is two groups and is arranged in parallel successively from front to back along hauling operation platform (10); The top end of above-mentioned Liang Zu lifting linking member unit is fixed in rotation seat (90) bottom, and the side, transport vehicle (a) headstock place that is close to of lifting linking member unit arranges the hydraulic piston cylinder (82) producing lodging and lifting action for controlling this automatic hoisting mechanism (80).

4. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 2, it is characterized in that: described automatic pitching mechanism (100) comprises the montant (101) being articulated with rotation seat (90) top end, montant (101) is two and the parallel to each other back side place being fixed on large-scale secondary radar antenna (60), two screw mandrels (102) parallel to each other are extended with to rotation seat (90) top end face by two montants (101) surface thereof, all one end is hinged is fixed on corresponding montant (101) shaft place for each screw mandrel (102), form feed screw nut between the respective nut that the other end is coaxially arranged with rotation seat (90) top end face place to coordinate, nut orders about it with drive motor (103) and rotates, jointly triangular support configurations is formed between described screw mandrel (102), montant (101) and rotation seat (90) top end face, and axis being parallel each other between each jointed shaft of three.

5. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 1 or 2 or 3 or 4, is characterized in that: described servo-actuated latch assembly (50) comprises follow-up connecting rod (51) and the servo-actuated locking hook (52) that can turn over down the following table place being fastened on hauling operation platform (10) hinged with it; Described servo-actuated locking hook (52) profile is in " L " word coupler body shape and the other end of its relative coupler body place end is articulated with on upper branch arm (30), is arranged in parallel between the jointed shaft axis of this hinge point axis and follow-up connecting rod (51) and servo-actuated locking hook (52); The side-walls for fixed piston rod of upper branch arm (30) arranges frid (53), frid (53) runs through plate body and arrange mounting hole (54), the hole length direction of mounting hole (54) intersects or parallel pistons bar telescopic direction; The other end of the relatively hinged servo-actuated locking hook (52) of follow-up connecting rod (51) is articulated with the rod end place of piston rod, and jointly with form chute between the mounting hole (54) on frid (53) and lead and coordinate.

6. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 5, it is characterized in that: described upper branch arm (30) profile is the deckle board structure of parallel four limit shapes, the side hypotenuse of upper branch arm (30) forms the fixation wall (31) of fixing frid (53), and relative opposite side hypotenuse leans the top end face of lower branch arm (40) to form the limited wall (32) of firm spacing cooperation when supporting component is in holding state; The lower side angle end of limited wall (32) forms the hinged end of hinged upper branch arm (30); The lower side angle end of fixation wall (31) forms the hinged end of hinged hauling operation platform (10); Leave for installing servo-actuated latch assembly (50) and providing the container cavity of its activity space in upper branch arm (30); The pass of mounting hole (54) along fixation wall (31) wall after downward-extension, more gradually the outside wall away from fixation wall (31) to form the poroid structure of camber line.

7. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 6, is characterized in that: the bottom face of described upper branch arm (30) is extended with the ennation (33) of triangular shape to the upper table surface place of hauling operation platform (10); The bottom face place of upper branch arm (30) is fixed in one side laminating of ennation (33), and the relative one jiao of end in this side arranges hinged journal stirrup (34) to form the hinged end for hinged hauling operation platform (10) of upper branch arm (30); The bottom face of this ennation (33) form the maximum process amplitude of spacing hydraulic cylinder (20) confined planes.

8. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 7, it is characterized in that: lower branch arm (40) is provided with the boss (41) playing spacing hydraulic cylinder backhaul amplitude when supporting component is packed up, this boss (41) be positioned on lower branch arm (40) with the lower sidewalls place of upper branch arm (30) hinged place, the bearing of trend of boss (41) points to the bottom face place of upper branch arm (30).

9. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 6, is characterized in that: the top end face of described lower branch arm (40) in form wedge surface between the limited wall (32) of upper branch arm (30) and construct against the inclined plane shape coordinated; The top end face of lower branch arm (40) is arranged the recessed flank of tooth (40a), the convex side (32a) that the corresponding layout in limited wall (32) place of upper branch arm (30) coordinates with it, both form seam and coordinate between mating surface.

10. the large-scale blank pipe secondary radar of a kind of motor driven according to claim 6, it is characterized in that: described lower branch arm arranges leading screw and nut mechanism in (40), screw mandrel section (42) the axis plumbing arrangement of described leading screw and nut mechanism, and its rotation is ordered about with reducing motor (43) in its top; The push rod (44) of screw mandrel section (42) sheathed sleeve-shaped outward, push rod (44) arranges transmission nut (45) with the cooperation place of screw mandrel section (42), transmission nut (45) be fixed on push rod (44) top end and and form threaded engagement between screw mandrel section (42); The bottom face place of push rod (44) arranges ball hinged supporting base plate (46).