CN206171278U - Carriage of scalable, upset and flat push - Google Patents

Abstract

The utility model relates to a special automobile carriage structure especially relates to a carriage of scalable, upset and flat push. Be provided with fixed carriage, flexible carriage on the car of chassis, telescoping device, turning device and flat push device, the telescoping device is including driving motor, sprocket, chain, slide rail, transmission shaft, axle bed, slider and two side diplopore cranked link chain strips, turning device is including turnover door, support, connecting rod, round pin axle and upset hydro -cylinder, the flat push device carries on platform, hydro -cylinder support, round pin axle, flat oil -cylinder plug and limit chute including equipment. Supporting leg, manual pump and hydraulic control box are installed to the chassis car, generator, switch board are installed to the carriage, variable frequency power supply, transformer and reactor are put in the office. The utility model discloses good rain -proof humidity resistance has, can expand automatically under the expansion state flexible reaching, satisfy the required safe insulation distance of test, both ensured that equipment carries on platform stability, strengthened the various guarantee capability s of this carriage on special automobile uses again.

Description

A kind of scalable, upset and the compartment of horizontal sliding

Technical field

The utility model is related to a kind of special purpose vehicle carriage body construction, more particularly to the car of a kind of scalable, upset and horizontal sliding Railway carriage or compartment.

Background technology

At present, in existing van-type special purpose vehicle, such as, and power supply vehicle of meet an emergency, emergency communication command car, rescue Car, draining distribution trolley, intelligence become electric car etc. and are both needed to install compartment on a chassis, and this car body is substantially fixation, The adjustment of envelope volume is carried out according to the instrument size for being configured, it is impossible to which the expansion for carrying out car body increases compartment with stretching Space, it is impossible to meet the diversified demand of people.

With the continuous development of state-of-the-art technology, increasing industry field, such as electric power, information, communication, finance, army Thing, national defence, health care, education, communications and transportation, Aero-Space etc. use special purpose vehicle in different occasions, according to each The job specification of industry field is different, and by installing car body on a chassis the integrated configuration of various equipment is carried out, and reaches The requirement of practice.

A kind of special purpose vehicle used in power domain, mainly can carry out in the wild the examination in terms of some power equipments Test, such as transformer pressure test（Applied high voltage test）Mainly check the major insulation of transformer whether qualified, be exactly primary line Circle, between secondary coil, they and the insulation status between iron core, shell.If unqualified, not only entail dangers to transformer itself And other electric devices being connected are damaged, and can also cause danger to the equipment of electricity consumption and personnel.

Existing stretching structure compartment, with flexible product function is increased, but due to being full-enclosed structure, it is impossible to meet electricity Safe insulation distance needed for power tool car pressure test equipment.

In order to carry out on-the-spot test and test to equipment such as transformer, breaker and transformers, need by vehicle Test apparatus transport will accordingly be detected to scene, then corresponding equipment will be carried, bring great inconvenience, especially be existed Under rugged environment, tester cannot obtain certain guarantee under work under bad environment to test apparatus, test data Precision is also difficult to ensure that.

Using a kind of carriage body construction for integrating flexible, upset and horizontal sliding, apply in some special purpose vehicles（Such as electric power Tool car etc.）On, the pressure test equipment being configured on compartment is without moving to ground, without the need for secondary assembling；Not against outside Hoisting machine tool, without the need for repeating wiring between each part；Track test platform can automatic/hand launch, testing equipment can automatic/hand Move in place.When not using, car body is full closeding state, with good Rainproof moisture-proof performance.When using, can open up automatically Trystate is reached, the safe insulation distance needed for testing inspection is met.Contrary operation withdraws car body and then reaches accumulating State, it can be ensured that the stability of test platform.

Utility model content

Based on this, the utility model is for special purpose vehicle（Such as repair car of electric power）Using for pressure test test is needed Ask, in order to solve various testing equipment instruments rehandling is needed, integrated configuration is low, security performance and safe insulation poor reliability Problem, by arranging standing part and compartment slip department on compartment, by Motor drive, by sprocket wheel chain drive, reach To compartment Telescopic；It is hydraulically operated, the upset of turnover door and the movement of equipment carrying platform is promoted by hydraulic jack, The expanding function of car body is reached, the safe insulation distance needed for so as to meet testing inspection.Ad hoc meter it is a kind of it is scalable, turn over Turn and horizontal sliding compartment.

The utility model solves the technical scheme of its technical problem employing：A kind of scalable, upset and the compartment of horizontal sliding, Including chassis vehicle, it is characterised in that：Fixed compartment and flexible compartment are provided with the chassis vehicle, the fixed compartment is provided with Retractor device, turning device and horizontal pulling device；The retractor device includes motor, slide rail and power transmission shaft, the driving Motor is connected by sprocket wheel and chain with power transmission shaft, and the slide rail is arranged on fixed compartment, and the flexible compartment is provided with double Side diplopore bent plate chain, the bilateral diplopore bent plate chain is connected by slide block with slide rail；The turning device includes upset Door, the turnover door is connected by the first bearing and bearing pin with first connecting rod, and the first connecting rod is by bearing pin and second connecting rod It is connected, the second connecting rod is connected by bearing pin with overturning oil cylinder and the second bearing, the overturning oil cylinder is by overturning oil cylinder Seat is connected with fixed compartment, and second bearing is connected with fixed compartment；The horizontal pulling device includes equipment carrying platform, institute The equipment carrying platform of stating is provided with the first horizontal sliding cylinder support, and the fixed compartment is provided with the second horizontal sliding cylinder support, described First horizontal sliding cylinder support and the second horizontal sliding cylinder support are connected with horizontal sliding oil cylinder by bearing pin.

A kind of scalable, upset and the compartment of horizontal sliding, it is characterised in that：The power transmission shaft is by axle bed and fixed compartment phase Even.

The equipment carrying platform both sides in the fixed compartment are provided with limit sliding chutes.

The motor is provided with handle.

Supporting leg, manual pump and hydraulic control box are installed under the chassis vehicle.

The compartment is provided with generator, power distribution cabinet, partial discharge frequency conversion power supply, transformer and reactor.

The beneficial effects of the utility model are：The utility model is totally enclosed type under accumulating state, with good Rainproof moisture-proof performance；Be the wealthy formula of standard-sized sheet under flexible and expansion state, can Automatic-expanding reach trystate, meet test inspection Safe insulation distance needed for surveying；Both equipment carrying platform stability had been guaranteed, the compartment had been strengthened again in special purpose vehicle application Various supportabilitys.

Description of the drawings

Fig. 1 is packed up for compartment of the present utility model（Accumulating）The structural front view of state；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the right view of Fig. 1；

Fig. 4 is compartment of the present utility model in flexible, upset and the structural front view of horizontal sliding state；

Fig. 5 is the top view of Fig. 4；

Fig. 6 is the right view of Fig. 4；

Fig. 7 is the A zoomed-in views of Fig. 4；

Fig. 8 is the B zoomed-in views of Fig. 6.

Shown in accompanying drawing, wherein, 1 is chassis vehicle；11 is supporting leg；12 is manual pump；13 is hydraulic control box；2 are fixation Compartment；21 is generator；22 is power distribution cabinet；23 is partial discharge frequency conversion power supply；24 is transformer；3 are flexible compartment；4 are flexible dress Put；41 is motor；42 is sprocket wheel；43 is chain；44 is power transmission shaft；45 is axle bed；46 is slide rail；47 is slide block；48 are Bilateral diplopore bent plate chain；5 is turning device；51 is the first bearing；511 is first connecting rod；52 is the second bearing；521 is Two connecting rods；53 is overturning oil cylinder bearing；531 is overturning oil cylinder；6 is horizontal pulling device；61 is the second horizontal sliding cylinder support；62 is flat Push oil cylinder；63 is limit sliding chutes；64 is the first horizontal sliding cylinder support；65 is equipment carrying platform；7 is turnover door；71 is hinge； 72 is turnover door supporting leg；8 is reactor；9 is bearing pin.

Specific embodiment

Illustrate below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in further detail.

As shown in Figures 1 to 8, a kind of compartment of scalable, upset and horizontal sliding, including chassis vehicle 1, chassis vehicle 1 is provided with Fixed compartment 2 and flexible compartment 3, fixed compartment 2 is provided with retractor device 4, turning device 5 and horizontal pulling device 6；Retractor device 4 Motor 41, slide rail 46 and power transmission shaft 44 are included, motor 41 is connected by sprocket wheel 42 and chain 43 with power transmission shaft 44, Slide rail 46 is arranged on fixed compartment 2, and flexible compartment 3 is provided with bilateral diplopore bent plate chain 48, bilateral diplopore bent plate chain 48 It is connected with slide rail 46 by slide block 47；Turning device 5 includes turnover door 7, turnover door 7 by the first bearing 51 and bearing pin 9 with First connecting rod 511 be connected, first connecting rod 511 is connected by bearing pin 9 with second connecting rod 521, second connecting rod 521 pass through bearing pin 9 and Overturning oil cylinder 531 is connected with the second bearing 52, and overturning oil cylinder 531 is connected by overturning oil cylinder bearing 53 with fixed compartment 2, and second Bearing 52 is connected with fixed compartment 2；Horizontal pulling device 6 includes equipment carrying platform 65, and equipment carrying platform 65 is provided with first Horizontal sliding cylinder support 64, fixed compartment 2 is provided with the second horizontal sliding cylinder support 61, the first horizontal sliding cylinder support 64 and the second horizontal sliding Cylinder support 61 is connected with horizontal sliding oil cylinder 62 by bearing pin 9.

A kind of scalable, upset and the compartment of horizontal sliding, its power transmission shaft 44 is connected by axle bed 45 with fixed compartment 2.

The both sides of equipment carrying platform 65 in fixed compartment 2 are provided with limit sliding chutes 63.Horizontal sliding oil cylinder on fixed compartment 2 62 both sides fixedly mount respectively limit sliding chutes 63, to electronic device in the equipment carrying platform 65 to fixed compartment 2（Such as reactance Device 8）It is spacing, be unlikely to so that the equipment is rocked, steadily sliding for the equipment can be kept during horizontal sliding.

Retractor device of the present utility model 4 mainly include fixed compartment 2, flexible compartment 3, motor 41, sprocket wheel 42, Chain 43, power transmission shaft 44, axle bed 45, slide rail 46, slide block 47 and bilateral diplopore bent plate chain 48, wherein, motor 41, sprocket wheel 42nd, chain 43, power transmission shaft 44, axle bed 45, slide rail 46 are fixed on fixed compartment 2 with securing member, and slide block 47 and bilateral are double Hole bent plate chain 48 is fixed on the both sides in flexible compartment 3.Telescopic is achieved in that startup motor 41, by driving The sprocket wheel 42 of dynamic motor 41 and chain 43 drive power transmission shaft 44, then by the transmission of bilateral diplopore bent plate chain 48, so as to drive The slip in flexible compartment 3, reaches the Telescopic of car body.

Prolongation structure of the present utility model is made up of turning device 5 with horizontal pulling device 6.Wherein, turning device 5 is main Include fixed compartment 2, turnover door 7, hinge 71, the first bearing 51, first connecting rod 511, the second bearing 52, second connecting rod 521, Overhead door cylinder support 53, overhead door oil cylinder 531 and bearing pin 9.Turning device 5 is achieved in that and be connected car by hinge 71 Railway carriage or compartment 2 and turnover door 7 so as to have spinfunction.The bearing 52 of overhead door cylinder support 53 and second is fixedly welded on fixed compartment 2, By bearing pin 9, successively with overturning oil cylinder bearing 53, overturning oil cylinder 531, second connecting rod 521, first connecting rod 511 and first connecting rod Bearing 51 connects, and second connecting rod 521 is connected further through bearing pin 9 with second connecting rod bearing 52, by the stroke of overturning oil cylinder 531 It is flexible, to reach the function of the open and close of turnover door 7.

Horizontal pulling device 6 mainly includes fixed compartment 2, bearing pin 9, the first horizontal sliding cylinder support 64, the second horizontal sliding oil cylinder Seat 61, horizontal sliding oil cylinder 62, equipment carrying platform 65 and limit sliding chutes 63, wherein, the second horizontal sliding cylinder support 61 is welded in fixation In the main body of compartment 2, the first horizontal sliding cylinder support 62 is welded on equipment carrying platform 65, by bearing pin 9, successively by the second horizontal sliding Cylinder support 61, horizontal sliding oil cylinder 62, the first horizontal sliding cylinder support 64 connect, and are stretched by the stroke of horizontal sliding oil cylinder 62, reach flat The expanding function of pushing device 6.

3 kinds of modes by more than, are finally reached the flexible and expanding function in compartment；So as to meet special purpose vehicle（Such as electric power Tool car etc.）Testing inspection needed for safe insulation distance.

Turnover door 7 is provided with turnover door supporting leg 72.When turnover door 7 overturns in place, using 7 or so two upsets of turnover door Door supporting leg 72 can strengthen the stationarity of turnover door 7, it is ensured that equipment（Such as reactor 8）Safety placement.

Motor 41 is provided with handle, possesses hand function.When power source breaks down, using motor 41 The handle of setting, there is provided this hand function can be with manual telescopic compartment.

Supporting leg 11, manual pump 12 and hydraulic control box 13 are installed under chassis vehicle 1.The supporting leg of 1 time setting of chassis vehicle 11 correct positions that the crossbeam of chassis vehicle 1 is fixed on by bearing, supporting leg 11 extends downwardly from contacting to earth when using, by the body of chassis vehicle 1 Jack-up, makes the major part of chassis vehicle 1（Or all）Weight is supported by supporting leg 11, so as to keep the steady of car body.

Manual pump 12 is mainly when power unit breaks down, and provides for hydraulic system as emergency power supply and answers jerking movement Power.When power unit failure, it is impossible to when providing power for hydraulic system, the manual pump 12 that can be equipped with using chassis vehicle 1 provides liquid Pressure system dynamic, by manual pump boosting-rod manual pump 12 is inserted, and the boosting-rod that fluctuates provides system pressure, is then operated manual Handle on button or magnetic valve on pump 12 is realized launching and gathering action.

3 kinds of failure conditions will just use manual pump 12 below main appearance：1), there is overtemperature protection time-out in direct current generator Work and the necessary situation for launching retraction mechanism at once；2), power unit pump breaks down cannot provide power；3), electricity Gas control system failure cannot power to motor.Because whole hydraulic system pressure is higher, oil cylinder capacity is larger, and manual pump 12 is needed The pressure of offer is big, and Comparision is hard, needs two people to operate simultaneously, and the number of times that moves in circles is more, nonemergency It is not recommended that using.

It is used for the control of upset and the horizontal sliding in compartment by hydraulic control box 13.

The hydraulic system for being used is mainly by power set --- direct current generator and gear pump, control element, auxiliary element, A few part compositions such as working media-hydraulic oil.Control element is made up of solenoid directional control valve, overflow valve, sequence valve, choke valve；It is auxiliary Element is helped to include hydraulic tube, fuel tank and its annex；Working media is No. HM-46 low solidifying antiwear hydraulic oil.

Hydraulic work system mode is：Motor drive hydraulic oil pump provides power source, drives oil cylinder to drive by hydraulic valve The unlatching of turnover door 7 and the telescopic moving of horizontal pulling device 6.

DC dynamo unit provides 24V power supplys and provides power by additional battery, and direct operational control box can during operation To realize the action of mechanism.

The action of hydraulic system driving effect has：The opening of turnover door 7 and closing, electrical device（Such as reactor 8）Shifting Go out and retract.In view of the switch and electrical device of turnover door 7（Such as reactor 8）Action have precedence, it is necessary when using Turnover door 7 is first opened, then electrical device is released using horizontal pulling device 6（Such as reactor 8）, testing inspection finishes, it is necessary to first receive Return electrical device（Such as reactor 8）, then could close turnover door 7.This set hydraulic system realizes turnover door 7 using sequence valve With electrical device（Such as reactor 8）Mobile coordination, prevents because the originals such as artificial maloperation thus result in damage mechanism.

Fixed compartment 2 is provided with generator 21, power distribution cabinet 22, partial discharge frequency conversion power supply 23, transformer 24 and reactor 8.

This scalable, upset and horizontal sliding compartment can be applicable to the various special purpose vehicles for needing detection to test（Such as electric power inspection Repair）On, it is as follows that specific compartment launches operating procedure：

The hydraulic pressure for pressing hydraulic control box 13 expands button, and overturning oil cylinder 531 promotes turnover door 7 slowly to open, complete when its During full flattening, not loose button, the electrical device on the equipment carrying platform 65 at the fixed rear portion of compartment 2（Such as reactor 8）By horizontal sliding Oil cylinder 62 drives and stretches out, and when overflow sound occurs in hydraulic system, that is, reaches defined position, and release button completes expansion action. After detection testing operation is finished, turnover door 7 and electrical device need to be drawn in（Such as reactor 8）When, determine it is clog-free in the case of, press Lower hydraulic pressure draws button in not to be put, the electrical device of removal（Such as reactor 8）First move in place, turnover door 7 is subsequently packed up again.

Equipment on this detection test vehicle that can be applicable to power industry mainly includes generator 21, power distribution cabinet 22nd, partial discharge frequency conversion power supply 23, transformer 24 and reactor 8.Generator 21 is used for the alternating electromotive force energy supply of the vehicle；What is arranged matches somebody with somebody Electric cabinet 22, can control the startup of various equipment, shuts down, and instrument can show power supply parameters, and panel switches controllable load is led to Power-off source, the also controllable special purpose vehicle（Such as repair car of electric power）The use of various lightings.

The variable frequency adjustment voltage that partial discharge frequency conversion power supply 23 is realized using triode parallel connection amplification mode, effectively reduces electricity Source is for the interference of partial discharge test.When entering the partial discharge test of line transformer 24, by regulating frequency, reduce for confession The demand of power supply.Simultaneously regulating frequency can carry out series resonance, produce the voltage of decades of times.Entered using Fiber isolation mode Row control and measure, effectively ensure to puncture or during other failures in test item, device energy steady operation.

This special purpose vehicle（Such as repair car of electric power）The partial discharge test of line transformer 24 and reactor 8 can be entered and exchanged Pressure test；The office of the equipment such as GIS devices, breaker, transformer, high-tension cable, insulating tool, switch cubicle, bus, insulator Discharge and ac voltage withstanding test in portion.

Reactor 8 employed in power network is also inductor, substantially one air core coil without permeability magnetic material.One Certain space scope that will be occupied by it during individual conductor energization produces magnetic field, so the electric conductor of all energy current-carrying has one As perception in meaning.But the inductance of the long straight conductor that is powered is less, produced magnetic field is not strong, therefore the reactor 8 of reality It is that wire is coiled into helical form of tubes, referred to as air reactor.

Reactor 8 can be arranged as desired to vertically, three kinds of assembling forms of level and isosceles triangle.Occur in power system When short-circuit, the very big short circuit current of numerical value can be produced.If be not any limitation as, to keep the dynamic stability and heat of electrical equipment steady Surely it is extremely difficult.Therefore, in order to meet the requirement of some circuit breaker interrupting capacities, the normal series reactance at wire-outgoing breaker Device 8, increases short-circuit impedance, limiting short-circuit current.

As a result of reactor 8, when being short-circuited, the voltage drop on reactor 8 is larger, so also playing maintenance The effect of busbar voltage level, makes the voltage pulsation on bus less, it is ensured that the user's electrical equipment fortune on non-fault line Capable stability.

Close for van and side door under repair car of electric power off position and drawn in turnover door 7.Turnover door 7 is opened during expansion Open, electrical device（Such as reactor 8）Remove, while side door is opened.Repair car of electric power is further equipped with cat ladder, top guardrail, skirt section And its tool box Deng Rong cabins.

Direct current electric heater is installed in hydraulic oil container, is pressed " heater " button oil temperature and is heated to suitable temperature and reuse liquid Pressure control cabinet 13.

Special purpose vehicle（Such as repair car of electric power）Hydraulic system, can be by 24V dc source motors, motor driven gear Pump operates.Gear pump draws fuel tank hydraulic oil and produces high pressure, and the sweeping action of oil cylinder is realized by solenoid directional control valve.In pipeline Adjust the smooth motion of oil cylinder and the locking of oil cylinder using choke valve and hydraulic lock respectively.Turnover door 7 is controlled using sequence valve Open and close and electrical device（Such as reactor 8）Release with withdraw priority logical action.Hand pump 12 as should Anxious power source, directly from hydraulic oil container oil suction, hydraulic system, manually operated reversal valve is supplied to by using manpower by power source Also system can be launched and is withdrawn.

Motor, gear pump, control valve, valve block, heater, fuel tank accessories of this set hydraulic system etc. all concentrate on power list In unit, compact conformation, integrated level is higher.

Hydraulic control box 13 is used for operating and controlling the operation work of prolongation structure.

Embodiment described above, simply one kind of the utility model more preferably specific embodiment, the skill of this area The usual variations and alternatives that art personnel are carried out in the range of technical solutions of the utility model should all be included in guarantor of the present utility model In the range of shield.

Claims (6)

1. a kind of compartment of scalable, upset and horizontal sliding, including chassis vehicle（1）, it is characterised in that：The chassis vehicle（1）On set It is equipped with fixed compartment（2）With flexible compartment（3）, the fixed compartment（2）It is provided with retractor device（4）, turning device（5）Peace Pushing device（6）；The retractor device（4）Include motor（41）, slide rail（46）And power transmission shaft（44）, the motor （41）By sprocket wheel（42）And chain（43）With power transmission shaft（44）It is connected, the slide rail（46）Installed in fixed compartment（2）On, institute State flexible compartment（3）Bilateral diplopore bent plate chain is installed（48）, the bilateral diplopore bent plate chain（48）By slide block（47） With slide rail（46）It is connected；The turning device（5）Include turnover door（7）, the turnover door（7）By the first bearing（51）With Bearing pin（9）With first connecting rod（511）It is connected, the first connecting rod（511）By bearing pin（9）With second connecting rod（521）It is connected, institute State second connecting rod（521）By bearing pin（9）With overturning oil cylinder（531）With the second bearing（52）It is connected, the overturning oil cylinder（531） By overturning oil cylinder bearing（53）With fixed compartment（2）It is connected, second bearing（52）With fixed compartment（2）It is connected；It is described Horizontal pulling device（6）Include equipment carrying platform（65）, the equipment carrying platform（65）First horizontal sliding cylinder support is installed （64）, the fixed compartment（2）Second horizontal sliding cylinder support is installed（61）, the first horizontal sliding cylinder support（64）With second Horizontal sliding cylinder support（61）By bearing pin（9）It is connected with horizontal sliding oil cylinder（62）.

2. it is according to claim 1 it is a kind of it is scalable, upset and horizontal sliding compartment, it is characterised in that：The power transmission shaft （44）By axle bed（45）With fixed compartment（2）It is connected.

3. it is according to claim 1 it is a kind of it is scalable, upset and horizontal sliding compartment, it is characterised in that：The fixed compartment （2）Equipment carrying platform（65）Both sides are provided with limit sliding chutes（63）.

4. it is according to claim 1 it is a kind of it is scalable, upset and horizontal sliding compartment, it is characterised in that：The motor （41）Handle is installed.

5. it is according to claim 1 it is a kind of it is scalable, upset and horizontal sliding compartment, it is characterised in that：The chassis vehicle（1） Under supporting leg is installed（11）, manual pump（12）And hydraulic control box（13）.

6. according to one of claim 1-5 it is a kind of scalable, upset and horizontal sliding compartment, it is characterised in that：It is described solid Determine compartment（2）Generator is installed（21）, power distribution cabinet（22）, partial discharge frequency conversion power supply（23）, transformer（24）And reactor（8）.