CN201506366U

CN201506366U - Novel self-check separate train speed reducing top

Info

Publication number: CN201506366U
Application number: CN2009201011243U
Authority: CN
Inventors: 杨志康; 张旭; 高志永; 高广东; 李永圣; 张文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-21
Filing date: 2009-10-21
Publication date: 2010-06-16
Anticipated expiration: 2019-10-21

Abstract

The utility model relates to a novel self-check separate train speed reducing top, which adopts a separate installation seat structure, a speed reducing top can be clamped and fixed on an iron rail through a clamping port on an installation seat, none holes need drilling on the iron rail, thereby changing the flexibility of installation and use of the speed reducing top, guaranteeing the intensify of the iron rail, improving the safety of railway transportation and the service life of the iron rail, lowering the labor intensity, and further reducing the time of inputting the devices for use. On the other hand, a heat sensor is installed in a cylinder wall on an outer cylinder body, the characteristic that the wall temperature of the cylinder body is increased instantly when the speed reducing top works is utilized to realize automatic check of the working condition of the speed reducing top, and wireless alarm can be achieved through a wireless transmitter connected on a main chip when failures are generated, thereby greatly simplifying the checking work of the speed reducing top, and further improving the safety of railway transportation.

Description

The top but the split type train of novel self check slows down

Technical field

The utility model relates to a kind of deceleration top, the top but the split type train of specifically a kind of novel self check slows down.

Background technology

At present, existing various types of decelerations top all adopts thru-bolt to be fixed on rail web of the rail position, this mounting means need be holed on the web of the rail of rail, deceleration top arrangement requirement will be satisfied in the position in the hole on the rail, in case the position that the top of slowing down is finished in design and construction just can only relative fixed, readjusting as need can only redrilling, making slows down push up install and use the shortage alerting ability, and each top of slowing down of installing all needs boring, has increased the time that labour intensity has been postponed the equipment place in operation.Also reduced the intensity of rail and hole on rail, all affect this service life to safety of railway transportation and rail.On the other hand, the existing train top of slowing down does not all possess automatic measuring ability, can not be at deceleration top et out of order, and auto alarm in the time of can't normal operation, this has just caused difficulty for the operating mode on the top of slowing down detects, and has also caused potential safety hazard for railway transportation.

Summary of the invention

The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, a kind of novel structure, reasonable in design is provided, economical and practical, utilize split type mount pad structure, the top is clamped on the rail by the bayonet socket on the mount pad with slowing down, and need not on rail, to hole, thereby improved the alerting ability of installing and using on the top of slowing down, guaranteed the intensity of rail, improved the service life of safety of railway transportation and rail, and reduced labour intensity, further reduced the time of equipment place in operation.And adopt the thermal transmitter element, emit the principle of a large amount of heat when utilizing the work of deceleration top, realize the automatic detection of situation that the top worker of slowing down is done, but but and when et out of order the split type train of the novel self check of the radio alarming top of slowing down.

In order to achieve the above object, the technical solution adopted in the utility model is: comprise detector, outer cylinder body, first mount pad, sliding oil cylinder, data line, antenna, screw, first boss, first bayonet socket, thru-bolt, piston rod, the oil cylinder cavity of resorption, pressure valve, backhaul valve plate, speed valve, the oil cylinder epicoele, first base plate, second base plate, second mount pad, assembly opening, bolt, second boss, sealing baffle, second bayonet socket, thermal transmitter, master chip IC1 and A/D conversion chip IC2, the bottom of sliding oil cylinder is contained in the inner chamber of outer cylinder body, sealing baffle is equipped with at the interior accent place of sliding oil cylinder, and the lower end of piston rod is contained in the intracavity bottom of outer cylinder body, the inwall sliding block joint of the piston head of piston rod and sliding oil cylinder, speed valve is equipped with at the top of piston rod, in the inside of piston rod, pressure valve is equipped with in the below that is positioned at speed valve, and the upper surface of piston rod head and the inner chamber of sliding oil cylinder surround the oil cylinder epicoele, the inwall of the lower surface of piston rod head and the upper surface of sealing baffle and sliding oil cylinder surrounds the oil cylinder cavity of resorption jointly, piston rod is positioned on the position of oil cylinder cavity of resorption the backhaul valve plate is housed, and first mount pad is made up of first boss and first base plate, has assembly opening on first boss, form first bayonet socket between first boss and first base plate, outer cylinder body is contained on first mount pad by assembly opening, and by bolt, second mount pad is made up of second base plate and second boss, between forming, second base plate and second boss form second bayonet socket, first mount pad and second mount pad interconnect by thru-bolt, and detector is contained in the bottom of outer cylinder body by screw, and antenna is housed on the detector, in the casing wall of outer cylinder body top thermal transmitter is housed, thermal transmitter links to each other with detector by data line, and described master chip IC1 and A/D conversion chip IC2 are contained on the detector in-to-in circuit card, resistance R 1, resistance R 2, resistance R 3, resistance R 4 and resistance R 5 are formed bridge balance circuit P, and the signal output pin two of thermal transmitter inserts the signal input part P1 of bridge balance circuit P, op amp OP1, op amp OP2, op amp OP3, and resistance R 6, R7, R8, R9, R10, R11, R12, R13, R14, R16 and R16 form amplifying circuit F jointly, pin 3 on the input end op amp OP2 of the signal output part P2 of bridge balance circuit P and amplifying circuit F links to each other, the signal output part P3 ground connection of bridge balance circuit P, and the pin 3 on the input end op amp OP1 of the signal output pin one of thermal transmitter and amplifying circuit F links to each other, OUT on the signal output part op amp OP3 of amplifying circuit F end respectively with A/D conversion chip IC2 on pin IN+, pin COM, and link to each other with pin IN-by capacitor C 1, the pin REFIN+ on the A/D conversion chip IC2 receives the 5V power supply by resistance 22, pin REFIN-on the A/D conversion chip IC2 links to each other with the 5V power supply with resistance 22 by resistance 21 respectively with pin REFOUT, crystal resonator J two pins respectively with A/D conversion chip IC2 on pin OSCXCIN link to each other with pin OSCOUT, the pin AZ on the A/D conversion chip IC2 links to each other with pin SUFF by resistance 20, the pin REFCAP-on the A/D conversion chip IC2 passes through capacitor C 2 and links to each other with pin REFCAP+, on A/D conversion chip IC2, pin MODE links to each other with pin CE/LOAD with pin OSCBEL, and pin RUN/HOLD and pin V+ connect the 5V power supply respectively, pin V-ground connection, pin TEST, pin SEND and pin SUFOSCOUT sky connect, pin B1 on the A/D conversion chip IC2 and B9 insert the pin P0.0/AD0 of master chip IC1 simultaneously, and pin B2 on the A/D conversion chip IC2 and B10 insert the pin P0.1/AD1 of master chip IC1 simultaneously, and pin B3 on the A/D conversion chip IC2 and B11 insert the pin P0.2/AD2 of master chip IC1 simultaneously, pin B4 on the A/D conversion chip IC2 and B12 insert the pin P0.3/AD3 of master chip IC1 simultaneously, pin B5 on the A/D conversion chip IC2 and pin OR insert the pin P0.4/AD4 of master chip IC1 simultaneously, and pin B6 on the A/D conversion chip IC2 and POL insert the pin P0.5/AD5 of master chip IC1 simultaneously, and pin B7 on the A/D conversion chip IC2 and B8 insert pin P0.6/AD6 and the P0.7/AD7 of master chip IC1 respectively, pin HBEN on the A/D conversion chip IC2, pin LBEN and pin STATUB insert the pin P2.6/A14 of master chip IC1 respectively, and pin P2.7/A15 and pin P 3.3/INT1 are on master chip IC1, pin RST links to each other with pin EA/VPPA by capacitor C 3, and pin RST is by resistance R 23 ground connection, and pin VCC connects the 5V power supply, pin VSS ground connection, pin P1.0 meets wireless launcher NL, and all the other the pin skies on the master chip IC1 connect.

The utility model has the advantages that:

Because the utility model adopts split type mount pad structure, the top is clamped on the rail by the bayonet socket on the mount pad with slowing down, need not on rail, to hole, thereby can improve the alerting ability of installing and using on the top of slowing down, guaranteed the intensity of rail, improve the service life of safety of railway transportation and rail, and reduced labour intensity, further reduced the time of equipment place in operation.On the other hand, the utility model adopts thermal transmitter can realize the automatic detection of situation that the top worker of slowing down is done, but and when et out of order radio alarming, simplified the testing on the top of slowing down greatly, further improved safety of railway transportation.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model first mount pad and the second mount pad connection diagram;

Fig. 3 is the utility model electrical block diagram.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

By Fig. 1-Fig. 3 as can be known, the utility model comprises detector 1, outer cylinder body 2, first mount pad 3, sliding oil cylinder 4, data line 5, antenna 6, screw 7, first boss, 8, the first bayonet sockets 9, thru-bolt 10, piston rod 11, oil cylinder cavity of resorption 12, pressure valve 13, backhaul valve plate 14, speed valve 15, oil cylinder epicoele 16, the first base plates 17, the second base plates 18, second mount pad 19, assembly opening 20, bolt 21, the second boss 22, sealing baffle 23, second bayonet socket 24, thermal transmitter 25, master chip IC1 and A/D conversion chip IC2, the bottom of sliding oil cylinder 4 is contained in the inner chamber of outer cylinder body 2, sealing baffle 23 is equipped with at the interior accent place of sliding oil cylinder 4, and the lower end of piston rod 11 is contained in the intracavity bottom of outer cylinder body 2, the inwall sliding block joint of the piston head of piston rod 11 and sliding oil cylinder 4, speed valve 15 is equipped with at the top of piston rod 11, in the inside of piston rod 11, pressure valve 13 is equipped with in the below that is positioned at speed valve 15, and the upper surface of piston rod 11 heads and the inner chamber of sliding oil cylinder 4 surround oil cylinder epicoele 16, the inwall of the lower surface of piston rod 11 heads and the upper surface of sealing baffle 23 and sliding oil cylinder 4 surrounds oil cylinder cavity of resorption 12 jointly, piston rod 11 is positioned at and on the position of oil cylinder cavity of resorption 12 backhaul valve plate 14, the first mount pads 3 is housed and is made up of first boss 8 and first base plate 17, has assembly opening 20 on first boss 8, form first bayonet socket 9 between first boss 8 and first base plate 17, outer cylinder body 2 is contained on first mount pad 3 by assembly opening 20, and fixing by bolt 21, and second mount pad 19 is made up of second base plate 18 and second boss 22, second base plate 18 and second boss 22 form second bayonet socket 24 between forming, first mount pad 3 and second mount pad 19 interconnect by thru-bolt 10, and detector 1 is contained in the bottom of outer cylinder body 2 by screw 7, and antenna 6 is housed on the detector 1, in the casing wall of outer cylinder body 2 tops thermal transmitter 25 is housed, thermal transmitter 25 links to each other with detector 1 by data line 5, and described master chip IC1 and A/D conversion chip IC2 are contained on the detector 1 in-to-in circuit card, resistance R 1, resistance R 2, resistance R 3, resistance R 4 and resistance R 5 are formed bridge balance circuit P, and the signal output pin two of thermal transmitter 25 inserts the signal input part P1 of bridge balance circuit P, op amp OP1, op amp OP2, op amp OP3, and resistance R 6, R7, R8, R9, R10, R11, R12, R13, R14, R16 and R16 form amplifying circuit F jointly, pin 3 on the input end op amp OP2 of the signal output part P2 of bridge balance circuit P and amplifying circuit F links to each other, the signal output part P3 ground connection of bridge balance circuit P, and the pin 3 on the input end op amp OP1 of the signal output pin one of thermal transmitter 25 and amplifying circuit F links to each other, OUT on the signal output part op amp OP3 of amplifying circuit F end respectively with A/D conversion chip IC2 on pin IN+, pin COM, and link to each other with pin IN-by capacitor C 1, the pin REFIN+ on the A/D conversion chip IC2 receives the 5V power supply by resistance 22, pin REFIN-on the A/D conversion chip IC2 links to each other with the 5V power supply with resistance 22 by resistance 21 respectively with pin REFOUT, crystal resonator J two pins respectively with A/D conversion chip IC2 on pin OSCXCIN link to each other with pin OSCOUT, the pin AZ on the A/D conversion chip IC2 links to each other with pin SUFF by resistance 20, the pin REFCAP-on the A/D conversion chip IC2 passes through capacitor C 2 and links to each other with pin REFCAP+, on A/D conversion chip IC2, pin MODE links to each other with pin CE/LOAD with pin OSCBEL, and pin RUN/HOLD and pin V+ connect the 5V power supply respectively, pin V-ground connection, pin TEST, pin SEND and pin SUFOSCOUT sky connect, pin B1 on the A/D conversion chip IC2 and B9 insert the pin P0.0/AD0 of master chip IC1 simultaneously, and pin B2 on the A/D conversion chip IC2 and B10 insert the pin P0.1/AD1 of master chip IC1 simultaneously, and pin B3 on the A/D conversion chip IC2 and B11 insert the pin P0.2/AD2 of master chip IC1 simultaneously, pin B4 on the A/D conversion chip IC2 and B12 insert the pin P0.3/AD3 of master chip IC1 simultaneously, pin B5 on the A/D conversion chip IC2 and pin OR insert the pin P0.4/AD4 of master chip IC1 simultaneously, and pin B6 on the A/D conversion chip IC2 and POL insert the pin P0.5/AD5 of master chip IC1 simultaneously, and pin B7 on the A/D conversion chip IC2 and B8 insert pin P0.6/AD6 and the P0.7/AD7 of master chip IC1 respectively, pin HBEN on the A/D conversion chip IC2, pin LBEN and pin STATUB insert the pin P2.6/A14 of master chip IC1 respectively, and pin P2.7/A15 and pin P3.3/INT1 are on master chip IC1, pin RST links to each other with pin EA/VPPA by capacitor C 3, and pin RST is by resistance R 23 ground connection, and pin VCC connects the 5V power supply, pin VSS ground connection, pin P1.0 meets wireless launcher NL, and all the other the pin skies on the master chip IC1 connect.

During installation, outer cylinder body 2 is contained on first mount pad 3 by assembly opening 20, and it is fixing by bolt 21, first bayonet socket 9 on first boss 8 and second bayonet socket 24 on second mount pad 19 are stuck in the both sides of rail bottom, and first boss 8 and second mount pad 19 are linked together and be fixed on the rail, thereby the split type installation on the top of realizing slowing down by tightening thru-bolt 10.

Slow down when withstanding on normal operation, sliding oil cylinder 4 is subjected to the effect of wheel pressure, can move downward.The volume of oil cylinder epicoele 16 diminishes at this moment, and it is big that in-oil cylinder pressure becomes, and 4 pairs of trains of sliding oil cylinder play brake action.Hydraulic oil in this moment sliding oil cylinder 4 and nitrogen be because acting can produce a large amount of heat moment, and through experimental study, institute's liberated heat can make casing wall moment of sliding oil cylinder 4 rise to more than 100 degrees centigrade.And in most cases, it all is because its leak tightness is destroyed that train deceleration top et out of order lost efficacy, and hydraulic oil in the sliding oil cylinder 4 and nitrogen run off, and when pressure wheel following time can't produce brake action to train, promptly sliding oil cylinder 4 can't do work.At this moment, just can not produce moment high temperature on the outer wall of sliding oil cylinder 4.

In the casing wall of the utility model above outer cylinder body 2 thermal transmitter 25 is housed, the real-time change of temperature on the wall of taking blame for others of slowing down when thermal transmitter 25 can be monitored pressure wheel lower slider oil cylinder 4 each time in real time, and send corresponding electric signal, this signal can be delivered to after balance and the processing and amplifying on the detector 1 in-to-in master chip IC1 through a series of voltage stabilizings.When train crosses the deceleration top, temperature if deceleration is taken blame for others on the wall is less than the temperature value of setting, master chip IC1 just can send a wireless alarm signal at transmitting terminal, car test this moment personnel just can determine that fault has taken place on which deceleration top according to the signal that shows on the receptor, thereby organize maintenance work fast, for the detection and the maintenance of pushing up of slowing down brought convenience, promoted safety of railway transportation simultaneously.

Claims

1. but the split type train deceleration of a novel self check top comprises detector (1), outer cylinder body (2), first mount pad (3), sliding oil cylinder (4), data line (5), antenna (6), screw (7), first boss (8), first bayonet socket (9), thru-bolt (10), piston rod (11), oil cylinder cavity of resorption (12), pressure valve (13), backhaul valve plate (14), speed valve (15), oil cylinder epicoele (16), first base plate (17), second base plate (18), second mount pad (19), assembly opening (20), bolt (21), second boss (22), sealing baffle (23), second bayonet socket (24), thermal transmitter (25), master chip IC1 and A/D conversion chip IC2, it is characterized in that: the bottom of sliding oil cylinder (4) is contained in the inner chamber of outer cylinder body (2), sealing baffle (23) is equipped with at the interior accent place of sliding oil cylinder (4), and the lower end of piston rod (11) is contained in the intracavity bottom of outer cylinder body (2), the inwall sliding block joint of the piston head of piston rod (11) and sliding oil cylinder (4), speed valve (15) is equipped with at the top of piston rod (11), inside in piston rod (11), pressure valve (13) is equipped with in the below that is positioned at speed valve (15), and the upper surface of piston rod (11) head and the inner chamber of sliding oil cylinder (4) surround oil cylinder epicoele (16), the inwall of the lower surface of piston rod (11) head and the upper surface of sealing baffle (23) and sliding oil cylinder (4) surrounds oil cylinder cavity of resorption (12) jointly, piston rod (11) is positioned on the position of oil cylinder cavity of resorption (12) backhaul valve plate (14) is housed, and first mount pad (3) is made up of first boss (8) and first base plate (17), has assembly opening (20) on first boss (8), form first bayonet socket (9) between first boss (8) and first base plate (17), outer cylinder body (2) is contained on first mount pad (3) by assembly opening (20), and fixing by bolt (21), and second mount pad (19) is made up of second base plate (18) and second boss (22), between forming, second base plate (18) and second boss (22) form second bayonet socket (24), first mount pad (3) and second mount pad (19) interconnect by thru-bolt (10), and detector (1) is contained in the bottom of outer cylinder body (2) by screw (7), and antenna (6) is housed on the detector (1), in the casing wall of outer cylinder body (2) top thermal transmitter (25) is housed, thermal transmitter (25) links to each other with detector (1) by data line (5), and described master chip IC1 and A/D conversion chip IC2 are contained on detector (1) the in-to-in circuit card, resistance R 1, resistance R 2, resistance R 3, resistance R 4 and resistance R 5 are formed bridge balance circuit P, and the signal output pin two of thermal transmitter (25) inserts the signal input part P1 of bridge balance circuit P, op amp OP1, op amp OP2, op amp OP3, and resistance R 6, R7, R8, R9, R10, R11, R12, R13, R14, R16 and R16 form amplifying circuit F jointly, pin 3 on the input end op amp OP2 of the signal output part P2 of bridge balance circuit P and amplifying circuit F links to each other, the signal output part P3 ground connection of bridge balance circuit P, and the pin 3 on the input end op amp OP1 of the signal output pin one of thermal transmitter (25) and amplifying circuit F links to each other, OUT on the signal output part op amp OP3 of amplifying circuit F end respectively with A/D conversion chip IC2 on pin IN+, pin COM, and link to each other with pin IN-by capacitor C 1, the pin REFIN+ on the A/D conversion chip IC2 receives the 5V power supply by resistance 22, pin REFIN-on the A/D conversion chip IC2 links to each other with the 5V power supply with resistance 22 by resistance 21 respectively with pin REFOUT, crystal resonator J two pins respectively with A/D conversion chip IC2 on pin OSCXCIN link to each other with pin OSCOUT, the pin AZ on the A/D conversion chip IC2 links to each other with pin SUFF by resistance 20, the pin REFCAP-on the A/D conversion chip IC2 passes through capacitor C 2 and links to each other with pin REFCAP+, on A/D conversion chip IC2, pin MODE links to each other with pin CE/LOAD with pin OSCBEL, and pin RUN/HOLD and pin V+ connect the 5V power supply respectively, pin V-ground connection, pin TEST, pin SEND and pin SUFOSCOUT sky connect, pin B1 on the A/D conversion chip IC2 and B9 insert the pin P0.0/AD0 of master chip IC1 simultaneously, and pin B2 on the A/D conversion chip IC2 and B10 insert the pin P0.1/AD1 of master chip IC1 simultaneously, and pin B3 on the A/D conversion chip IC2 and B11 insert the pin P0.2/AD2 of master chip IC1 simultaneously, pin B4 on the A/D conversion chip IC2 and B12 insert the pin P0.3/AD3 of master chip IC1 simultaneously, pin B5 on the A/D conversion chip IC2 and pin OR insert the pin P0.4/AD4 of master chip IC1 simultaneously, and pin B6 on the A/D conversion chip IC2 and POL insert the pin P0.5/AD5 of master chip IC1 simultaneously, and pin B7 on the A/D conversion chip IC2 and B8 insert pin P0.6/AD6 and the P0.7/AD7 of master chip IC1 respectively, pin HBEN on the A/D conversion chip IC2, pin LBEN and pin STATUB insert the pin P2.6/A14 of master chip IC1 respectively, and pin P2.7/A15 and pin P3.3/INT1 are on master chip IC1, pin RST links to each other with pin EA/VPPA by capacitor C 3, and pin RST is by resistance R 23 ground connection, and pin VCC connects the 5V power supply, pin VSS ground connection, pin P1.0 meets wireless launcher NL, and all the other the pin skies on the master chip IC1 connect.