CN108357413A - If the precast concrete transport vehicle of aluminium wheel - Google Patents

If the precast concrete transport vehicle of aluminium wheel Download PDF

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Publication number
CN108357413A
CN108357413A CN201711493219.XA CN201711493219A CN108357413A CN 108357413 A CN108357413 A CN 108357413A CN 201711493219 A CN201711493219 A CN 201711493219A CN 108357413 A CN108357413 A CN 108357413A
Authority
CN
China
Prior art keywords
wheel
annulus
spoke
transport vehicle
precast concrete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711493219.XA
Other languages
Chinese (zh)
Inventor
钱建赞
周桥
刘立海
王忠亮
尤琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CCCC SHEC Fourth Engineering Co Ltd Anhui Branch
Original Assignee
CCCC SHEC Fourth Engineering Co Ltd Anhui Branch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CCCC SHEC Fourth Engineering Co Ltd Anhui Branch filed Critical CCCC SHEC Fourth Engineering Co Ltd Anhui Branch
Priority to CN201711493219.XA priority Critical patent/CN108357413A/en
Publication of CN108357413A publication Critical patent/CN108357413A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/10—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group with cooling fins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/06—Securing of load
    • B60P7/16—Protecting against shocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T5/00—Vehicle modifications to facilitate cooling of brakes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Braking Arrangements (AREA)

Abstract

The present invention relates to precast concrete manufacture technology field.A kind of precast concrete transport vehicle setting aluminium wheel, including car body and wheel, wheel includes wheel rim, spoke and tire, car body is equipped with objective table, support board is supported by by shock-absorbing spring on objective table, wheel rim and spoke are all made for aluminium sheet, wheel rim includes being equipped with outer annular, middle annulus and interior side ring, middle annulus includes outside connection annulus, middle connection annulus connects annulus with inside, spoke includes central plate and several spokes, one end of spoke links together with central plate, the other end, which is equipped with, to be connected with middle on the first joint face that annulus welds together and the second joint face to link together with outer connection annulus, heat emission hole is formed between adjacent spoke.That the present invention has the advantages that is good to the protection effect of prefabricated component, spoke is good to the support effect of wheel rim, solves the problems, such as that existing transport vehicle is easy to cause prefabricated component damage and wheel spoke is poor to the support effect of wheel rim.

Description

If the precast concrete transport vehicle of aluminium wheel
Technical field
The present invention relates to precast concrete manufacture technology field more particularly to a kind of precast concrete transport setting aluminium wheel Vehicle.
Background technology
When bridge tunnel makes, sometimes by first making precast concrete, then assembled, concrete is pre- Product transport is completed by transport vehicle.Transport vehicle includes the wheel of car body and support car body, and wheel includes wheel rim, spoke And tire, the front end of car body is equipped with driver's cabin, rear end is equipped with objective table.It is enterprising to be shelved on objective table for precast concrete when use Row
Existing transport vehicle has the following disadvantages：Walking is big to the impact of prefabricated component when jolting, and is easy to cause prefabricated component damage；Wheel Spoke is to be only supported on the inner peripheral surface of middle connection annulus of wheel rim, therefore spoke is poor to the support fixed effect of wheel rim.
Invention content
A kind of the present invention provides protection effects to prefabricated component good, spoke it is good to the support effect of wheel rim set aluminium wheel Precast concrete transport vehicle solves existing transport vehicle and is easy to cause prefabricated component damage and support of the wheel spoke to wheel rim The problem of effect difference.
The above technical problem solves by the following technical programs：A kind of precast concrete transport vehicle setting aluminium wheel, Wheel including car body and support car body, the wheel include wheel rim, spoke and tire, and the front end of the car body, which is equipped with, to be driven Room, rear end are equipped with objective table, which is characterized in that the objective table is equipped at least two guide rods and several shock-absorbing springs, described The support board being supported on the shock-absorbing spring is arranged on guide rod, the wheel rim and spoke are all made for aluminium sheet, described Wheel rim includes being equipped with outer annular, middle annulus and interior side ring, and middle annulus includes the outside connection annulus set gradually, middle connection Annulus connects annulus with inside, and the spoke includes central plate and several spokes, if the central plate be equipped with wheel shaft mounting hole and The dry bolt hole along wheel shaft mounting hole circle distribution, one end of the spoke links together with the central plate, the other end Equipped with the first joint face and the second joint face, first joint face is supported on the middle connection annulus and with middle connection annulus Weld together, second joint face is supported on the outer connection annulus, and heat emission hole is formed between adjacent spoke.Aluminium It makes, light-weight intensity is good.Next joint face centering connection annulus of spoke setting connects annulus with outside and is all supported, can By spoke to the support effect of wheel rim.Heat emission hole is formed between spoke, can improve heat dissipation effect.Shock-absorbing spring is arranged to support Support board supports prefabricated component by support board, and good damping result can reduce the impact to prefabricated component, to play prevent it is pre- The effect of product damage.
Preferably, all outward bendings of the edge of the left side annulus and right side annulus form the ring circumferentially extended along wheel rim Shape cavity.Edge of rim intensity can be passed through.
The invention also includes arrestment mechanism, the arrestment mechanism includes dead turn, set on end face rubbing surface brake circle and Dead turn driving mechanism, dead turn driving mechanism is for driving dead turn to abut to the rubbing surface along the axial movement of brake circle On carry out braking and with rubbing surface detach and stop braking, it is described brake circle be connected to it is described it is middle connection annulus inner peripheral surface on and It is coaxial with middle connection annulus, the cooling water ring along brake circle circumferentially extending is equipped in the brake circle, the rubbing surface is equipped with The water outlet of several perforation cooling water rings, the water outlet is interior to be moved equipped with plug and driving plug and blocks in institute outwardly The pass hole spring of water outlet is stated, plug blocks the plug when water outlet and protrudes the rubbing surface.In use, will driving Mechanism links together with car body, and cooling water is packed into cooling water ring.It needs to drive by dead turn driving mechanism when brake The rubbing surface that dead turn abuts to brake circle realizes friction catch, drives plug inwardly when dead turn abuts together with braking surface It is dynamic so that water outlet is opened, the water outflow in cooling water ring and to braking position carry out it is cooling, to prevent braking when temperature increase It is excessively high and influence braking effect.Stop driving mechanism driving dead turn when braking to detach with rubbing surface.The technical program can be The position of braking is cooled down with portion during braking.Rubbing surface is arranged in the end face of brake circle, when due to vehicle wheel rotation Generation centrifugal force interference, the cooling water of outflow is not easy to pour in down a chimney into cooling water ring, avoids the cooling in cooling water ring Water is contaminated.
Preferably, being equipped with water outlet supercharging air bag in the cooling water ring.When original state, water outlet supercharging air bag is in pleat Corrugation state（It is not fully open）, the hydraulic pressure in cooling water ring is 1.5 atmospheric pressure or more.Not only it is convenient for squeezing cooling water It extrudes, and since air bag can deform so that hydraulic pressure is caused to decline and the quantitative change hour of water, air bag energy after cooling water outflow It is enough to expand to fill the space of cooling water reduction, so that water is still able to reliably flow out.
Preferably, the water outlet supercharging air bag is the annular along brake circle circumferentially extending.Power-assisted effect is good.
Preferably, the water outlet, along the circumferentially distributed of brake circle, the dead turn is equipped with several along dead turn week To the friction plate for the same rubbing surface cooperation for being distributed and protruding from dead turn, the clearance distance between adjacent water outlet is more than The friction plate is along the length of dead turn circumferential direction, and the water outlet supercharging air bag is equipped with several valve cocks, each described plug Equipped with air flue, the valve cock is connected to the air flue inner end of the plug correspondingly, and the other end of the air flue is close Envelope slidably connects charged piston, forms pumping chamber between the charged piston and the valve cock, is equipped in the pumping chamber Charged piston resetting spring, the charged piston are connected with the column that pushes away for the outer end face for stretching out the plug, on the charged piston Equipped with towards the check valve opened in the pumping chamber.During use, friction plate is pressed into when pushing away column, is pushed away column push piston and is made Indoor air must be pressurized and be compressed to progress air pressure supplement in water outlet supercharging air bag, to make up caused by water flows out under hydraulic pressure Drop.Since the clearance distance between adjacent water outlet is more than length of the friction plate along dead turn circumferential direction so that friction plate It can be staggered with pushing away column, it is then mobile in the under the action of piston of charged piston resetting spring after being staggered and pumping chamber resets, it resets Check valve is opened and carries out tonifying Qi to pumping chamber in the process, so as to next time to airbag aeration.The technical program can be utilized and be rubbed Mechanism is wiped to carry out tonifying Qi to air bag and make up pressure caused by water flows out and decline.
Preferably, the input end of the check valve is equipped with air filter piece.Water can be avoided to enter water outlet supercharging air bag.
Preferably, the dead turn driving mechanism includes interior retainer plate and outside retainer plate, the interior retainer plate and outer Side retainer plate is linked together by several connecting rods circumferentially distributed along interior retainer plate, and sliding cavity is equipped in the connecting rod, Driving piston is equipped in the sliding cavity, the driving piston is linked together by drive rod with the dead turn, the drive The sliding cavity is divided into medial chamber and outer side chamber by piston, and the interior retainer plate is equipped with the inside being connected to the medial chamber Flow channel is passed in and out, the outside retainer plate is equipped with the outer side chamber being connected to the outer side chamber and passes in and out flow channel.It will be interior solid when use Fixed circle and/or outside retainer plate fix the fixation for realizing the present invention on the car body.It is put to inner layer cavity inflation, outer side chamber when braking Gas, vice versa.
Preferably, the inside disengaging flow channel includes the interior annular runner circumferentially extended along interior retainer plate, it is described Interior annular runner be equipped with perforation in retainer plate surface inside air inlet/outlet and it is several correspondingly with the medial chamber connect Logical inside intercommunicating pore.Convenient for layout.
Preferably, the outer side chamber disengaging flow channel includes the exterior annular runner circumferentially extended along outside retainer plate, The exterior annular runner is equipped with the outside air inlet/outlet of perforation outside stationary exterior surface and several correspondingly with described outer The outside intercommunicating pore of side room connection.Convenient for layout.
Present invention tool has the advantage that：Aluminium makes, and light-weight intensity is good；Edge strength is higher；Protection to prefabricated component It makes good use of.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic cross-sectional view of wheel.
Fig. 3 is the embodiment of the present invention two regarding schematic diagram.
Fig. 4 is the close-up schematic view at the A of Fig. 3.
Fig. 5 is the close-up schematic view at the B of Fig. 4.
In figure：Wheel rim 1, outer annular 11, middle annulus 12, outside connection annulus 121, middle connection annulus 122, inside connection Annulus 123, interior side ring 13, toroidal cavity 14, spoke 2, wheel shaft mounting hole 21, bolt hole 22, heat emission hole 23, central plate 24, Spoke 25, the first joint face 251, the second joint face 252, arrestment mechanism 3, brake circle 31, rubbing surface 310, cooling water ring 311, Water outlet 312, air flue 3131, pumping chamber 3132, closes hole spring 314, charged piston 315, charged piston reset bullet at plug 313 Spring 316, air filter piece 318, pushes away column 319, dead turn 32, friction plate 321, dead turn driving mechanism 33, interior fixation at check valve 317 Circle 331, inside disengaging flow channel 3311, interior annular runner 33111, inside air inlet/outlet 33112, inside intercommunicating pore 33113, Outside retainer plate 332, outer side chamber disengaging flow channel 3321, exterior annular runner 33211, outside air inlet/outlet 33212, outside connect Through-hole 33213, connecting rod 333, sliding cavity 3331, medial chamber 33311, outer side chamber 33312, driving piston 3332, drive rod 3333, water outlet supercharging air bag 34, valve cock 341, car body 4, driver's cabin 41, objective table 42, guide rod 43, shock-absorbing spring 44, loading Plate 45, wheel 5, tire 51.
Specific implementation mode
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1 and Fig. 2, a kind of precast concrete transport vehicle setting aluminium wheel, including car body 4 and support The wheel 5 of car body.The front end of car body 4 is equipped with driver's cabin 41.The rear end of car body 4 is equipped with objective table 42.Objective table 42 is equipped with two Root guide rod 43 and several shock-absorbing springs 44.Guide rod 43 vertically extends.Two guide rods 43 are the width of vehicle along the longitudinal direction Directional spreding.The support board 45 being supported on shock-absorbing spring 44 is arranged on guide rod 43.In use, precast concrete is shelved on It is transported on support board 45.
Wheel 5 includes wheel rim 1, spoke 2 and tire 51.
Spoke 2 is made for aluminium.Spoke 2 includes central plate 24 and several spokes 25.Central plate 24 is installed equipped with wheel shaft Hole 21 and bolt hole 22.One end of spoke 25 with central plate 24 be integrally formed together, the other end welds together with wheel rim.Phase Heat emission hole 23 is formed between adjacent spoke.Wheel rim 1 is that aluminium sheet rolls.
Wheel rim 1 includes outer annular 11, middle annulus 12 and interior side ring 13.Middle annulus 12 includes being connected in turn Outside connection annulus 121, middle connection annulus 122 connect annulus 123 with inside.Outer annular 11, middle annulus 12 and interior side ring 13 are integrally formed together.Spoke 2 is equipped with the first joint face 251 and the second joint face 252 with one end that wheel rim connects.First Joint face 251 is supported on the inner peripheral surface of middle connection annulus 122.First joint face 251 welds together with middle connection annulus.The Two joint faces 252 are supported on outside connection annulus 121.Outer annular 11 and all outward bendings of the edge of interior side ring 13 are formed Toroidal cavity 14.Annular cavity 14 is circumferentially extended along wheel rim 1.
Embodiment two, the difference with embodiment one are：
Further include arrestment mechanism 3 referring to Fig. 3.Arrestment mechanism 3 includes brake circle 31, dead turn 32 and dead turn driving mechanism 33.
Brake circle 31 and middle connection annulus 122 are coaxial.Brake circle 31 is connected on the inner peripheral surface of middle connection annulus 122.It stops The inner face of rim 31（Towards the end face of the side at car body center when use）On set rubbing surface 310.It is equipped in brake circle 31 cold But water ring 311.Cooling water ring 311 is along 31 circumferentially extending of brake circle.Water outlet supercharging air bag 34 is equipped in cooling water ring 311.Water outlet It is the annular along brake circle circumferentially extending to be pressurized air bag 34.
Dead turn 32 and brake circle 31 are coaxial.Dead turn 32 is equipped with several friction plates 321.Friction plate 321 is along dead turn 32 is circumferentially distributed.Friction plate 321 protrudes from dead turn 32.
Dead turn driving mechanism 33 includes interior retainer plate 331 and outside retainer plate 332.Interior retainer plate 331 and outside are fixed Circle 332 is coaxial.Interior retainer plate 331 and outside retainer plate 332 are linked together by several connecting rods 333.Connecting rod 333 is along interior Retainer plate 331 is circumferentially distributed.Sliding cavity 3331 is equipped in connecting rod 333.Driving piston 3332 is equipped in sliding cavity 3331.Driving Piston 3332 is linked together by drive rod 3333 with dead turn 32.Sliding cavity 3331 is divided into inside by driving piston 3332 Room 33311 and outer side chamber 33312.Interior retainer plate 331 is equipped with inside and passes in and out flow channel 3311.Inside passes in and out flow channel 3311 Along the interior annular runner 33111 of interior retainer plate circumferentially extending.Interior annular runner 33111 is equipped with retainer plate surface in perforation Inside air inlet/outlet 33112 and several inside intercommunicating pores 33113 being connected to correspondingly with medial chamber 33311.
Outside retainer plate 332 is equipped with outer side chamber and passes in and out flow channel 3321.It includes along outside that outer side chamber, which passes in and out flow channel 3321, The exterior annular runner 33211 of retainer plate circumferentially extending.Exterior annular runner 33211 is equipped with the outer of perforation outside retainer plate surface Side air inlet/outlet 33212 and several outside intercommunicating pores 33213 being connected to correspondingly with outer side chamber 33312.
Referring to Fig. 4, rubbing surface 310 is equipped with several water outlets 312.Water outlet 312 penetrates through cooling water ring 311.Water outlet 312 along the circumferentially distributed of cooling water ring 311.Clearance distance between adjacent water outlet is more than friction plate 321 along dead turn week To length namely friction plate can rotate in place between two adjacent water outlets 312 without to water outlet carry out part And/or it blocks completely.Plug 313 and driving plug are equipped in water outlet 312 outwardly（Right end namely towards dead turn i.e. in figure One end）It moves and blocks the pass hole spring 314 in water outlet.Plug is conical structure.When plug 313 blocks water outlet 312 Plug 313 protrudes rubbing surface 310.Plug 313 is equipped with air flue 3131.Water outlet supercharging air bag 34 is equipped with several valve cocks 341.It is each A valve cock 341 is connected to the inner end of the air flue 3131 of a plug.The other end sealing of air flue 3131 slidably connects Charged piston 315.Pumping chamber 3132 is formed between charged piston 315 and valve cock 341.Charged piston 315, which is connected with, pushes away column 319.Push away the outer end face that column 319 stretches out plug 313.It is cone to push away column 319 to stretch out the part of plug.
Referring to Fig. 5, charged piston resetting spring 316 is equipped in pumping chamber 3132.Charged piston resetting spring 316 is for driving Dynamic charged piston 315 moves outwardly.Charged piston 315 is equipped with the check valve 317 towards unlatching in pumping chamber 3132.Check valve 317 input end is equipped with air filter piece 318.
Referring to Fig. 3 to Fig. 5, in use, interior retainer plate 331 and outside retainer plate 332 are fixed on the car body namely not companion Wheel rotates together.
The process that the present invention is braked is：Flow channel 3311 is passed in and out to medial chamber inflation and outer side chamber progress by inside It deflates, so that driving piston 3332 moves to left and drives friction plate 32 to move to left by drive rod, the structure moved to left is friction plate It abuts on rubbing surface to realize rotation.When dead turn and brake circle relative rotation are aligned to plug with friction plate, friction It moves in piece driving plug and so that cooling water is flowed out from water outlet and cooled down to friction part, friction plate driving pushes away in column It moves, pushes away column and push away charged piston 315 moving to left so that 3132 volume-diminished pressure rise of pumping chamber is so that gas be poured through valve cock To reduce the pressure slippage of cooling water in water outlet supercharging air bag.Plug resets cooling water and stops when friction plate is staggered with plug Outflow, pushes away column and charged piston mistake resets and realizes the tonifying Qi to pumping chamber.
When stopping operating, is inflated to outer side chamber by outer side chamber disengaging flow channel 3321 and medial chamber is deflated, to So that driving piston 3332 moves to right and drives friction plate 32 to move to right by drive rod, the result moved to right is friction plate with rubbing surface point It opens and can not be expressed to and push away column.

Claims (10)

1. a kind of precast concrete transport vehicle setting aluminium wheel, includes the wheel of car body and support car body, the wheel includes wheel Rim, spoke and tire, the front end of the car body is equipped with accelerating chamber, rear end is equipped with objective table, which is characterized in that on the objective table Equipped at least two guide rods and several shock-absorbing springs, it is arranged with the support board being supported on the shock-absorbing spring on the guide rod, The wheel rim and spoke are all made for aluminium sheet, and the wheel rim includes being equipped with outer annular, middle annulus and interior side ring, middle circle Ring includes that outside connection annulus, the middle connection annulus set gradually connects annulus with inside, if the spoke include central plate with Dry spoke, the central plate are equipped with the bolt hole of wheel shaft mounting hole and several edge wheel shaft mounting hole circle distributions, the spoke One end link together with the central plate, the other end be equipped with the first joint face and the second joint face, first joint face It is supported on the middle connection annulus and welds together with middle connection annulus, second joint face is supported on the outer connection On annulus, heat emission hole is formed between adjacent spoke.
2. the precast concrete transport vehicle according to claim 1 for setting aluminium wheel, which is characterized in that the left side annulus and The all outward bendings of the edge of right side annulus form the toroidal cavity circumferentially extended along wheel rim.
3. the precast concrete transport vehicle according to claim 1 for setting aluminium wheel, which is characterized in that further include brake Structure, the arrestment mechanism include dead turn, set the brake circle and dead turn driving mechanism of rubbing surface, dead turn driving machine on end face Structure for drive dead turn along brake circle axial movement and abut on the rubbing surface carry out braking and with rubbing surface separation and Stop braking, the brake circle is connected on the inner peripheral surface of the middle connection annulus and, the brake coaxial with middle connection annulus The cooling water ring along brake circle circumferentially extending is equipped in circle, the rubbing surface is equipped with the water outlet of several perforation cooling water rings Mouthful, it is moved outwardly equipped with plug and driving plug in the water outlet and blocks the pass hole spring in the water outlet, plug envelope It blocks the plug when water outlet and protrudes the rubbing surface.
4. the precast concrete transport vehicle according to claim 3 for setting aluminium wheel, which is characterized in that in the cooling water ring It is pressurized air bag equipped with water outlet.
5. the precast concrete transport vehicle according to claim 4 for setting aluminium wheel, which is characterized in that the water outlet is pressurized gas Capsule is the annular along brake circle circumferentially extending.
6. the precast concrete transport vehicle according to claim 5 for setting aluminium wheel, which is characterized in that the water outlet is along brake Rim it is circumferentially distributed, the dead turn be equipped with the same friction several circumferentially distributed along dead turn and protruding from dead turn The friction plate of face cooperation, the clearance distance between adjacent water outlet are more than the friction plate along the length of dead turn circumferential direction, institute It states water outlet supercharging air bag and is equipped with several valve cocks, each described plug is designed with air flue, and the valve cock connects correspondingly It is connected on the air flue inner end of the plug, the other end sealing of the air flue slidably connects charged piston, and the supercharging is lived Pumping chamber is formed between plug and the valve cock, charged piston resetting spring is equipped in the pumping chamber, and the charged piston connects It is connected to the column that pushes away for the outer end face for stretching out the plug, the charged piston is equipped with unidirectional towards opening in the pumping chamber Valve.
7. the precast concrete transport vehicle according to claim 6 for setting aluminium wheel, which is characterized in that the check valve into Mouth end is equipped with air filter piece.
8. the precast concrete transport vehicle according to claim 3 for setting aluminium wheel, which is characterized in that the dead turn driving Mechanism includes interior retainer plate and outside retainer plate, and the interior retainer plate and outside retainer plate are circumferentially divided by several along interior retainer plate The connecting rod of cloth links together, and sliding cavity is equipped in the connecting rod, driving piston, the driving are equipped in the sliding cavity Piston is linked together by drive rod with the dead turn, and the sliding cavity is divided into medial chamber and outer by the driving piston Side room, the interior retainer plate are equipped with the inside being connected to the medial chamber and pass in and out flow channel, and the outside retainer plate is equipped with same institute State the outer side chamber disengaging flow channel of outer side chamber connection.
9. the precast concrete transport vehicle according to claim 8 for setting aluminium wheel, which is characterized in that the inside is into outlet Runner includes the interior annular runner circumferentially extended along interior retainer plate, and the interior annular runner is equipped with retainer plate surface in perforation Inside air inlet/outlet and several inside intercommunicating pores being connected to correspondingly with the medial chamber.
10. the precast concrete transport vehicle according to claim 8 for setting aluminium wheel, which is characterized in that the outer side chamber into It includes the exterior annular runner circumferentially extended along outside retainer plate to go out flow channel, and it is solid that the exterior annular runner is equipped with perforation outside Determine the outside air inlet/outlet of outer surface and several outside intercommunicating pores being connected to correspondingly with the outer side chamber.
CN201711493219.XA 2017-12-30 2017-12-30 If the precast concrete transport vehicle of aluminium wheel Withdrawn CN108357413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711493219.XA CN108357413A (en) 2017-12-30 2017-12-30 If the precast concrete transport vehicle of aluminium wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711493219.XA CN108357413A (en) 2017-12-30 2017-12-30 If the precast concrete transport vehicle of aluminium wheel

Publications (1)

Publication Number Publication Date
CN108357413A true CN108357413A (en) 2018-08-03

Family

ID=63010776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711493219.XA Withdrawn CN108357413A (en) 2017-12-30 2017-12-30 If the precast concrete transport vehicle of aluminium wheel

Country Status (1)

Country Link
CN (1) CN108357413A (en)

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Application publication date: 20180803

WW01 Invention patent application withdrawn after publication