CN2655364Y - Movable automatic garage change pole tester - Google Patents

Abstract

The utility model relates to a stable device used for a field exam of a vehicle driver, comprising a front and a back box body, a front and a back gantry, a middle and a side stable bar, a road width adjustor, a laser aligning device, a vibration sensing device, a sound letter reminding device, a video monitor device and a computer room and the like, characterized in that four angles on the bottom portion of the front and the back box body are all equipped with a screw jack device, the front and the back box body are longwise connected, the front gantry is fixedly equipped on the front box body, and the back gantry is equipped on a trolley on the back box body. A chain wheel chain mechanism driven by a step motor is equipped inside the back box body to drive the back gantry rack for lengthwise movement. The middle portion of the gantry rack cross bar is equipped with a double connected curving sliding mechanism with 180 degree phase difference driven by the step motor to adjust the cross alternative distance between stable bars. The utility model needn't fixed field, can be moved conveniently, is adjusted simply, can decrease the equipment fees, has high precise movement positioning, and ensures the varied storage working reliability.

Description

Movable automatic garage-changing pile test device

Technical field

The utility model relates to a kind of automobile driver and carries out the pile test device that stake examination use is worn in the place.

Background technology

Whether qualified the place test subject of at present domestic most of regional automobile drivers evidence obtainings is to adopt level land pitching pile mode to carry out, estimated by the chief examiner personnel and pass judgment on and provide examination conclusion.The advantage of this mode is to drop into special-purpose equipment, and is less demanding to the flatness in place, also do not need ground on the scene to lay the trench geosyncline, and therefore, equipment cost is cheap.Shortcoming is the instant current ratio difficulty of examinee and chief examiner personnel in the examination process, and the examination process does not have can be for the real time record of inspection, and whether qualified pass judgment on examination subjective randomness bigger, and therefore science, the fairness of examination are difficult to guarantee.

For science and the fairness that solves examination, domestic in recent years have some enterprises to release some to write down automatically and examine wheel paths, monitor the violation operation in the examination process automatically, the robotization pile test device whether the auto judge examination is qualified.Simultaneously,, require the size in stake storehouse to change, the robotization pile test device of automatic garage-changing so just occurred with the length and width size of examining car because the length and width size of the vehicle of taking an examination differs.This class pile test device generally by a fixing portal frame, partly form by a movable portal frame and some pile bars etc., and the lengthwise movement of movable portal frame is to adapt to the various vehicle commanders that examine car, and the transverse movement of stake bar is to adapt to the various different requirements of overall width of examining car; And the vertical shift of portal frame and stake the traversing of bar all are that---speed reduction unit---wire rope kinematic train drags by motor, so the bearing accuracy of body movement is not high, are difficult to guarantee the operate as normal of measure and control device.In addition, owing to movable portal frame moves along the ground rail, and the inevitable requirement that is provided with of ground rail has a fixing examination place, and the flatness of ground rail, the depth of parallelism require all higher, and this has just improved the place construction cost; Simultaneously because wire rope and driving mechanism thereof all are provided in a side of in the geosyncline, it is dustproof, waterproof, antirust requirement are also higher, and this has just increased the protection difficulty of parts.

Summary of the invention

The purpose of this utility model provides a kind of relatively low to the requirement of levelling of the land degree, need not give establish geosyncline, rail, and can obtain the robotization pile test device of the movable automatic garage-changing of enough motion positions precision.Described " requiring lower for the levelling of the land degree " is to drag the automatic garage-changing pile test device that portal frame moves with respect to the present domestic wire rope that has used on the ground rail; Described " movable " is meant hardening of cement road surface that the utility model need not be fixed and the examination place of presetting ground trough rail, but can move easily to place, general sandstone paving, only need adjust the property that can drop into normal operation slightly, therefore can significantly reduce the place setting up expenses, shorten the place capital construction cycle, and can move use neatly.

For achieving the above object, the utility model is taked following technical scheme: a kind of movable automatic garage-changing pile test device, it comprises some to preceding casing, some to rear box, preceding portal frame, back gantry, two Center stake bars, four side stake bars, two adjusting tanks of having a lot of social connections, laser collimation device, vibrating sensing device, audio communication-captions suggestion device, video monitoring apparatus, and computer house and in the central processing system, input-output system, backup system etc. of establishing partly form; The four jiaos of places, bottom that it is characterized in that described preceding casing and rear box are equipped with the very heavy device of spiral, some preceding casings vertically dock with some rear box, preceding portal frame is packed on the preceding casing, back gantry is installed on the dolly on the rear box, and dolly can travel longitudinally on the track of rear box together with back gantry.

Vertical track is arranged on the plane on the described rear box, the lengthwise movement dolly is arranged on the track, the dolly below is installed with drive sprocket driven by stepper motors, and drive sprocket is meshed with the chain that a two ends hinge is contained in the rear box.

Phase differential driven by stepper motors respectively is housed is 180 ° coupling crank mechanism at the middle part of portal frame, back gantry crossbeam before described, and the crossbeam two ends are symmetrical arranged horizontal track and transverse movement dolly, and the transverse movement dolly links with connecting rod and crank.

Described two Center stake bars are fixedly mounted on the below of preceding portal frame, back gantry crossbeam central authorities respectively.

Described four side stake bars symmetry respectively are packed in Center stake bar both sides, the below of transverse movement dolly.

The connecting of described Center stake bar and crossbeam, side stake bar connect with the transverse movement dolly, all adopt closely to do from flexible connection that reset around volute spring.

In the described adjusting tank of having a lot of social connections gear driven by stepper motors---rack mechanism is housed, casing is stretched out at the tooth bar two ends, and stretch out the outer stabilizer bar of casing etc. equally with two ends and constitute the rectangle leverage, roller is equipped with in the back plumbing bar below of rectangle leverage, has a lot of social connections for two the flexibility index strip of having a lot of social connections is housed between the adjusting tank.

On the suitable height of plumbing bar laser collimation device is housed behind described Center stake bar, side stake bar and the rectangle leverage.

The vibrating sensing device is equipped with in the lower end of described Center stake bar, side stake bar.

Audio communication is equipped with in roadside, portal frame dead ahead before described---the captions suggestion device.

Extension bar is equipped with in the top of portal frame crossbeam central authorities before described, and video frequency pick-up head is equipped with at the extension bar top.

The right side of portal frame has disposed the computer house that two-sided color aluminium thermal insulation board is made before described, and central processing system, input-output system, power-supply system, backup system and office living facilities are set in the room.

The utility model has the following advantages after taking above technical scheme:

1, because all there is the very heavy device of spiral preceding casing, rear box below for four jiaos, can ground without special default common sandstone place on leveling, straightening, accent steady; And the motion track of back gantry is positioned on the rear box on the plane, so dustproof, waterproof, antirust condition are greatly improved, have not only saved the capital expenditure in place, and has been convenient to safeguard and resettlement, and running flexibly;

2, because the lengthwise movement of back gantry is the sprocket wheel by synchronous machine drives, the chain transmission system that adopts two groups of synchronous operations, the net synchronization capability of the left and right pillar lengthwise movement of back gantry and motion positions precision can guarantee the operate as normal of vertical laser collimation device;

3, because the transverse movement of side stake bar is to adopt by the coupling crank slide block mechanism of synchronous machine drives to realize, has guaranteed the symmetrical precision and the bearing accuracy of the transverse movement of side stake bar, thereby also guaranteed the operate as normal of horizontal laser collimation device;

4, since Center stake bar and side stake bar hang all adopt close around volute spring from flexible connection that reset, it is reliable to reset, and since the effect of helical spring lateral rigidity and damping make to reset rapidly, and certain wind resistance jamming performance arranged;

5, because the rectangular shaft of adjusting tank of having a lot of social connections is fastened laser collimation device and the flexibility index strip of having a lot of social connections is housed, can not only monitor effectively and examine car and get over line operation, and shown adjusted having a lot of social connections more significantly, help the examinee and avoid the operation of line more that cause by indicating not obvious;

6, because audio communication---the captions suggestion device is arranged at a dead ahead, storehouse, made things convenient for the instant of examinee to exchange;

7, because camera is located on the geometric center position in examination hall, to the picture distortion minimum of whole examination process monitoring, sensitivity is the highest;

8, owing to disposed the computer house that two-sided color aluminium thermal insulation board is made, external styling is attractive in appearance, and upholstery is comfortable, and can move in place easily and work reliably, can make exam station exempt to build special computer house, saves capital expenditure.

Description of drawings

Fig. 1 is a rough package drawing of the present utility model;

Fig. 2 is the utility model rear box longitudinal profile and lengthwise movement structural scheme of mechanism;

Fig. 3 is portal frame transverse section before and after the utility model, Center stake bar, side stake bar hanging structure and side stake bar transverse movement structural scheme of mechanism;

Fig. 4 is have a lot of social connections adjusting tank longitudinal profile and a rectangle leverage lengthwise movement structural scheme of mechanism of the utility model.

Embodiment

Embodiment of the present utility model now is described in conjunction with the accompanying drawings:

The utility model rough package drawing as shown in Figure 1, it is by preceding casing 1, rear box 2, preceding portal frame 3, back gantry 4, Center stake bar 5, side stake bar 6, the adjusting tank 7 of having a lot of social connections, laser collimation device 8, vibrating sensing apparatus 9, audio communication---captions suggestion device 10, video frequency pick-up head 11 and computer house 12 etc. are partly formed.Preceding casing 1 and rear box 2 vertically dock, and respectively there is the very heavy mechanism 13 of a double helix at four jiaos of places at the bottom of the case of preceding casing 1 and rear box 2; Preceding portal frame 3 is installed on the preceding casing 1; Vertical track 14 is arranged on the plane on the rear box 2, vertically on the track 14 lengthwise movement dolly 15 is arranged, back gantry 4 is installed on the lengthwise movement dolly 15, and travels longitudinally to reach the long purpose of transformation library with lengthwise movement dolly 15; The central authorities and the both sides of the crossbeam of portal frame 3 and back gantry 4 below before Center stake bar 5 and side stake bar 6 are installed in respectively; Roller 17 and the flexibility index strip 18 of having a lot of social connections is equipped with in the left and right sides in roadside, portal frame 3 the place ahead before two adjusting tanks 7 of having a lot of social connections are installed in respectively, the postero lateral arm below of passing through the rectangle leverage 16 of the adjusting tank 7 of having a lot of social connections; At Center stake bar 5, laser collimation device 8 suitably respectively is equipped with on the height in the postero lateral arm of side stake bar 6 and rectangle leverage 16 top, examines the line more violating the regulations operation of car with monitoring; Vibrating sensing device 9 respectively is equipped with in lower end at Center stake bar 5, side stake bar 6, examines the touching lever operation violating the regulations of car with monitoring; Audio communication is equipped with in roadside, dead ahead at preceding portal frame 3---captions suggestion device 10, and the term literal of making peace in time sends operational order to the examinee in the overall process of examination; Directly over preceding portal frame 3 crossbeam central authorities extension bar 19 is housed, video frequency pick-up head 11 is equipped with on the extension bar top, examines the motion path of car on the examination hall with monitoring; Computer house 12 is placed by right side side at preceding portal frame 4, is provided with central processing system, input-output system, power-supply system, backup system and other office living facilities in the computer house 12.

The utility model rear box longitudinal profile and lengthwise movement structural scheme of mechanism as shown in Figure 2, it is by rear box 2, vertically track 14, lengthwise movement dolly 15 and the joint chair 20 etc. that is packed in lengthwise movement dolly 15 belows are partly formed.Stepper motor 21 is housed on the joint chair 20, stepper motor 21 drives drive sprocket 22, drive sprocket 22 is meshed with chain 23, and the front end hinge of chain 23 is contained in the antetheca of rear box 2, and the rear end of chain 23 is contained on the rear wall of rear box 2 by spiral tensioning system 25 hinges; On joint chair 20, respectively adorn in the front and back of drive sprocket 22 sky be enclosed within on the axle with movable sprocket 24; When stepper motor 21 drives drive sprocket 22 rotations, because the constraint of chain 23, joint chair 20 will drive stepper motor 21 drive sprockets 22, with movable sprocket 24, lengthwise movement dolly 15 is track 14 motions longitudinally together, be contained in back gantry 4 on the lengthwise movement dolly 15 also along with travelling longitudinally, reach and adjust the long purpose in storehouse; The very heavy mechanism 13 of a double helix also respectively is equipped with at four jiaos of places at the bottom of rear box 2 casees.

Portal frame transverse section before and after the utility model as shown in Figure 3, Center stake bar, side skirt piles bar hanging structure and side stake bar transverse movement structural scheme of mechanism, it partly is made up of preceding portal frame 3 or back gantry 4, Center stake bar 5, side stake bar 6, laser collimation device 8, vibrating sensing device 9 and coupling crank slide block mechanism etc.Above the crossbeam middle part of preceding portal frame 3 and back gantry 4, a stepper motor 26 is housed, it is two cranks 27 of 180 ° that stepper motor 26 axle heads install phase differential, horizontal track 28 is respectively established at the two ends, the left and right sides of crossbeam, laterally track 28 is provided with transverse movement dolly 29, with two isometric connecting rods 30 that crank 27 and transverse movement dolly 29 is hinged, constitute the coupling crank slide block mechanism; Mounting center stake bar 5 below the crossbeam middle part, installation side skirt piles bar 6 below transverse movement dolly 29; When stepper motor 26 drives coupling cranks 27 and swings in certain angle (for example ± 60 °) scope, about two connecting rods 30 affect respectively about two transverse movement dollies 29 along horizontal track 28 do equidistant in opposite directions or opposing transverse movement, reach and adjust the wide purpose in storehouse; On the suitable height of Center stake bar 5 and side stake bar 6 laser collimation device 8 is housed, the vibrating sensing device is equipped with in the lower end of Center stake bar 5 and side stake bar 6; The special-shaped internal thread is processed in the upper end of Center stake bar 5 and side stake bar 6, with close male helicoid around volute spring 31 close-fitting mutually, the close other end around volute spring 31 screws in to be had in the spring base 32 of special-shaped internal thread equally, and spring base 32 is packed in the below of transverse movement dolly 29; Closely be in free state around the some circles in volute spring 31 stage casings, the stake bar can be dodged to different directions adaptability when examining the car touching lever like this, and return rapidly.

Have a lot of social connections adjusting tank longitudinal profile and rectangle leverage lengthwise movement structural scheme of mechanism of the utility model as shown in Figure 4, it by the adjusting tank 7 of having a lot of social connections, laser collimation device 8, rectangle leverage 16, roller 17, flexibility have a lot of social connections written instructions be with 18 and rectangle leverage lengthwise movement mechanism etc. partly form.In the adjusting tank 7 of having a lot of social connections, stepper motor 33 is housed, stepper motor 33 driven wheels 34, gear 34 is meshed with tooth bar 35, the base of tooth bar 35 that is rectangle leverage 16; Having a lot of social connections respectively has two axle sleeves 36 on the adjusting tank 7 front and back tank walls, and two bases up and down of rectangle leverage 16 can be free to slide in axle sleeve 36; Laser collimation device is contained in the top of the back plumbing bar 37 of rectangle leverage 16, flexibility have a lot of social connections index strip 18 be contained in about the below of back plumbing bar 37 of rectangle leverage 16 of two adjusting tanks 7 of having a lot of social connections.Stepping electricity 33 driven wheels 34 promote tooth bar and whole rectangle leverage 16 and travel longitudinally in axle sleeve 36, reach and adjust the purpose of having a lot of social connections; At this moment, two flexibilities of having a lot of social connections between the adjusting tank 7 index strip of having a lot of social connections indicates the sideline of having a lot of social connections to the examinee about being contained in, and a pair of laser collimation device is used for monitoring the operation of line more of examining car.

In the foregoing description, preceding casing 1, rear box 2 can be a pair of, also can be two pairs or more to vertical butt joint composition; The very heavy mechanism 13 of spiral can be contained in outside the box body wall, also can be contained in the box body wall; Computer house can be placed on the right side of preceding portal frame 3, also can be placed on any suitable place in examination hall.The cited embodiment of this instructions only is a kind of basic comprising of realization the utility model motion principle, and it should not limit protection domain of the present utility model.

Claims (8)

1, a kind of movable automatic garage-changing pile test device, it comprises some to preceding casing, some to rear box, preceding portal frame, back gantry, two Center stake bars, four side stake bars, two adjusting tanks of having a lot of social connections, laser collimation device, vibrating sensing device, audio communication-captions suggestion device, video monitoring apparatus, and computer house and in the central processing system, input-output system, backup system etc. of establishing partly form; The four jiaos of places, bottom that it is characterized in that described preceding casing and rear box are equipped with the very heavy device of spiral, some preceding casings vertically dock with some rear box, preceding portal frame is packed on the preceding casing, back gantry is installed on the dolly on the rear box, and dolly can travel longitudinally on the track of rear box together with back gantry.

2, movable automatic garage-changing pile test device as claimed in claim 1, it is characterized in that: vertical track is arranged on the plane on the described rear box, the lengthwise movement dolly is arranged on the track, the dolly below is installed with drive sprocket driven by stepper motors, and drive sprocket is contained in the rear box antetheca with one one end hinge, the other end is meshed by the chain that spiral strainer hinge is contained on the rear box.

3, movable automatic garage-changing pile test device as claimed in claim 1, it is characterized in that: phase differential driven by stepper motors respectively is housed is 180 ° coupling crank mechanism at the middle part of portal frame, back gantry crossbeam before described, the crossbeam two ends are symmetrical arranged horizontal track and transverse movement dolly, and the transverse movement dolly links with connecting rod and crank.

4, movable automatic garage-changing pile test device as claimed in claim 1 is characterized in that: described two Center stake bars are fixedly mounted on the below of preceding portal frame, back gantry crossbeam central authorities respectively; Described four side stake bars symmetry respectively are packed in Center stake bar both sides, the below of transverse movement dolly.

5, as claim 1 and 4 described movable automatic garage-changing pile test devices, it is characterized in that: the connecting of described Center stake bar and crossbeam, side stake bar connect with the transverse movement dolly, all adopt closely to do from flexible connection that reset around volute spring.

6, movable automatic garage-changing pile test device as claimed in claim 1, it is characterized in that: in the described adjusting tank of having a lot of social connections gear driven by stepper motors---rack mechanism is housed, casing is stretched out at the tooth bar two ends, and stretch out the outer stabilizer bar of casing etc. equally with two ends and constitute the rectangle leverage, roller is equipped with in the back plumbing bar below of rectangle leverage, has a lot of social connections for two the flexibility index strip of having a lot of social connections is housed between the adjusting tank

7, movable automatic garage-changing pile test device as claimed in claim 1 is characterized in that: extension bar is equipped with in the top of portal frame crossbeam central authorities before described, and video frequency pick-up head is equipped with at the extension bar top.

8, movable automatic garage-changing pile test device as claimed in claim 1, it is characterized in that: the right side of portal frame has disposed the packaged type computer house that two-sided color aluminium thermal insulation board is made before described, and central processing system, input-output system, power-supply system, backup system and office living facilities are set in the room.

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