CN208266600U - A kind of track lining system of tamping car four-point method - Google Patents
A kind of track lining system of tamping car four-point method Download PDFInfo
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- CN208266600U CN208266600U CN201820236080.4U CN201820236080U CN208266600U CN 208266600 U CN208266600 U CN 208266600U CN 201820236080 U CN201820236080 U CN 201820236080U CN 208266600 U CN208266600 U CN 208266600U
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Abstract
The utility model discloses a kind of track lining systems of tamping car four-point method, including tamping car ontology, it is mounted on tamping car ontology for detecting the A point detection trolley of track circuit parameter, B point detects trolley, C point detects trolley and D point detects trolley, A point detects trolley, B point detects trolley, C point detection trolley and D point detection trolley are arranged successively from tail portion to head along tamping car ontology direction of travel and are fixed below tamping car ontology, A point detection trolley is fixed on the material trolley tail portion on tamping car ontology, B point detection trolley is fixed on the tail portion of tamping car ontology, C point detection trolley is fixed on the tamping unit of tamping car ontology and rises between track lining device, D point detection trolley is fixed on the front end of tamping car ontology.The track lining system and levelling system of this kind of tamping car four-point method use four-point method detection device, and detection accuracy is high, realize more accurate route finishing, improve train traffic safety and route finishing effect.
Description
Technical field
The utility model relates to track detecting field, specially a kind of track lining system of tamping car four-point method.
Background technique
Main artery, national important infrastructure and the popular traffic work that railway develops as Chinese national economy
Tool, plays an important role in China's socio-economic development.Requirement of the safe operation of railway to track circuit is extremely stringent,
Capital equipment of the tamping car as the maintenance activity of the new line construction of railway construction, old line overhaul cleaning and operating line, at me
Vital effect is played in state's trunk railway development process.
Rail track will appear well the sinking of rail and roadbed, the variation of left and right rail difference in height in operation a period of time, and
Situations such as geometric parameter of rail plane changes, has a significant impact to the safe operation of train.In order to connect each parameter of route as far as possible
Nearly perfect condition guarantees the safe operation of train, needs to correct the geometric parameter of route using a series of maintenance work.
Existing track detecting carries out upkeep operation using line-of-sight course, inclined due to only having one group of vector distance sensor to carry out direction
Difference detection, accuracy is lower, and error is larger, and detection device is when being detected due to the difference of height of two siding tracks,
Cause prohibited data detection true, when carrying out orbit parameter adjustment, effect is bad.
Utility model content
In view of the above problems, the utility model provides a kind of track lining system of tamping car four-point method, detection accuracy is high, can
Effectively to solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of track lining system of tamping car four-point method,
It further include being mounted on tamping car ontology for detecting A point the detection trolley, B point of track circuit parameter including tamping car ontology
It detects trolley, C point detection trolley and D point and detects trolley, A point detects trolley, B point detection trolley, C point detection trolley and the inspection of D point
Survey trolley, which is arranged successively along tamping car ontology direction of travel from tail portion to head, to be fixed below tamping car ontology, and the detection of A point is small
Vehicle is fixed on the material trolley tail portion on tamping car ontology, and B point detection trolley is fixed on the tail portion of tamping car ontology, the detection of C point
Trolley is fixed on the tamping unit of tamping car ontology and rises between track lining device, and D point detection trolley is fixed on tamping car ontology
Front end.
A point detection trolley includes vehicle frame A and is connected to the trundle A at the both ends vehicle frame A by bearing, fixed on vehicle frame A
It is provided with track lining record string strainer.It includes record string tensioning bracket and the tensioning of track lining string that track lining, which records string strainer,
Bracket, track lining string tensioning bracket are fixed on the middle part of vehicle frame A, and record string tensioning bracket, which is fixed on the lower part of vehicle frame A and is located at, to be dialled
The side of road string tensioning bracket.
B point detection trolley includes vehicle frame B and is connected to the trundle B at the both ends vehicle frame B, the middle part of vehicle frame B by bearing
Upper and lower position is fixedly installed electronic pendulum B and vector distance sensing B respectively, and the top at the both ends vehicle frame B is fixedly installed string tensioning
Device.Longitudinal height detection bar that string tensioning apparatus includes detection bar guide holder B, is vertically fixed on detection bar guide holder B
B211, string tensioning cylinder and pulley.The both ends of vehicle frame B are fixedly installed string fixator.Electronic pendulum B output end is electrically connected
Pick up the input terminal of track lining analog controller.
C point detection trolley includes vehicle frame C and is connected to the trundle C at the both ends vehicle frame C, the middle part of vehicle frame C by bearing
Lower section is fixedly installed detection bar guide holder C, and vector distance sensor C is fixedly installed on detection bar guide holder C.Two of vehicle frame C
End, which is located above trundle C, is provided with longitudinal detection device.Longitudinal detection device includes being fixed on the longitudinal direction of vehicle frame C-terminal head
Height detection bar C, the proportional leveling sensor of fixed setting and record string are tensioned bullet at the upper end of longitudinal height detection bar C
Spring.Electronic pendulum C is fixedly installed between longitudinal detection device described in two.The electrical connection sedimentation compensation control of electronic pendulum C output end
The input terminal of device processed.
It includes string support device, vehicle frame D and the trundle that the both ends vehicle frame D are connected to by bearing that D point, which detects trolley,
D.String support device includes longitudinal height detection bar D, detection bar guide holder D and is fixed on longitudinal top height detection bar D
String supporting cell guide, longitudinal height detection bar D is vertically fixed on detection bar guide holder D.The middle part upper and lower position of vehicle frame D point
It is not fixedly installed electronic pendulum D and string fixing seat.
As the utility model a preferred technical solution, the both ends vehicle frame A pass through pre-add carrier gas cylinder A, lifting respectively
Cylinder A connects tamping car ontology with four-bar mechanism.Two groups of Safety sling ropes are also symmetrically arranged between vehicle frame A and tamping car ontology
A and two group of locking device A.
As the utility model a preferred technical solution, two ends of vehicle frame B pass through respectively pre-add carrier gas cylinder B and
Lifting cylinder B connection tamping car ontology.Symmetrical expression is gone back between vehicle frame B and tamping car ontology is provided with two groups of locking device B and two
Group Safety sling rope B.Pulley is fixed on the end of longitudinal height detection bar B, and string tensioning cylinder is fixed on longitudinal height detection bar
The middle part of B.
As the utility model a preferred technical solution, two ends of vehicle frame C pass through respectively pre-add carrier gas cylinder C and
Lifting cylinder C connection tamping car ontology is provided with guide rod on the both ends of vehicle frame C, sets between guide rod and tamping car ontology
It is equipped with locking device C.The bottom of electronic pendulum C is fixed on the middle part of two groups of longitudinal direction height detection bar C by two groups of cross bars.
As the utility model a preferred technical solution, the both ends of vehicle frame D pass through pre-add carrier gas cylinder D and lifting respectively
Cylinder D connection tamping car ontology, the both ends of vehicle frame D are logical to be provided with locking device D between tamping car ontology.The both ends of vehicle frame D
Portion is connected with railway roadbed plough and range measurement wheel by strut, and railway roadbed plough and range measurement wheel are located at the two of trundle D
Side.By strut, respectively symmetrically formula along tamping car ontology direction of travel is fixed on lifting cylinder D to string support device described in two groups
Both ends.
As the utility model a preferred technical solution, track lining string tensioning bracket and record string tensioning branch pass through respectively
Track lining connects string fixing seat with record string.
As the utility model a preferred technical solution, track lining and record string sequentially pass through vector distance sensing B and arrow
Shift fork away from sensor C.The output end of vector distance sensing B, which is electrically connected, picks up the input terminal of track lining analog controller, vector distance sensor C's
Output end, which is electrically connected, picks up the input terminal of track lining compensating controller.
As the utility model a preferred technical solution, it is provided between string tensioning cylinder and string supporting cell guide
By connection, height detects the piston end of one section of string connection string tensioning cylinder at height detection string end, pass through pulley and
Ratio leveling sensor connects string supporting cell guide.
As the utility model a preferred technical solution, the output end electrical connection sedimentation compensation of ratio leveling sensor
The input terminal of controller, the output end for settling compensating controller, which is electrically connected, picks up the input terminal of track lining analog controller.
As the utility model a preferred technical solution, height detects string and connect with record string tensioning spring.It is sliding
The highest point height of wheel is identical as string supporting cell guide and the high point detection connection point height of string.
Compared with prior art, the utility model has the beneficial effects that carrying out the inspection of orbit parameter by using four-point method
It surveys, increases by one group of vector distance sensor, obtain two groups of deviations of directivity with geometrical relationship, and obtained accurately after calculation process
Reversal value numerical value, improve accuracy, and increase longitudinal height detecting apparatus, by settling the processing of compensating controller,
It has been input in track lining analog controller, has carried out accurately playing track lining operation, thus obtain more accurate orbit geometry parameter,
It realizes more accurate route finishing, improves train traffic safety and route finishing effect.
Detailed description of the invention
Fig. 1 is a kind of track lining system general assembly structure chart of tamping car four-point method of the utility model；
Fig. 2 is that a kind of A point of the track lining system of tamping car four-point method detects vehicle structure front view；
Fig. 3 is that a kind of A point of the track lining system of tamping car four-point method detects vehicle structure side view；
Fig. 4 is that a kind of B point of the track lining system of tamping car four-point method detects vehicle structure front view；
Fig. 5 is that a kind of B point of the track lining system of tamping car four-point method detects vehicle structure side view；
Fig. 6 is that a kind of C point of the track lining system of tamping car four-point method detects vehicle structure front view；
Fig. 7 is that a kind of C point of the track lining system of tamping car four-point method detects vehicle structure side view；
Fig. 8 is that a kind of D point of the track lining system of tamping car four-point method detects vehicle structure Z front view；
Fig. 9 is that a kind of D point of the track lining system of tamping car four-point method detects vehicle structure side view；
Figure 10 is a kind of circuit structure diagram of the track lining system of tamping car four-point method.
In figure: 1-A point detects trolley；2-B point detects trolley；3-C point detects trolley；4-D point detects trolley；101- pre-add
Carrier gas cylinder A；102- trundle A；103- Safety sling rope A；104- vehicle frame A；105- records string and is tensioned bracket；106- track lining string
Locking bracket；107- locking device A；108- lifting cylinder A；109- four-bar mechanism；110- track lining and record string；201- pre-add
Carrier gas cylinder B；202- trundle B；203- vehicle frame B；204- vector distance senses B；205- electronic pendulum B；206- locking device B；207- peace
Full hoist cable B；208- detection bar guide holder B；209- lifting cylinder B；210- string fixator；The longitudinal direction 211- height detection bar B；
212- string tensioning cylinder；213- pulley；301- ratio leveling sensor；The longitudinal direction 302- height detection bar C；303- electronic pendulum
C；304- locking device C；305- guide rod；306- lifting cylinder C；307- pre-add carrier gas cylinder C；308- trundle C；309- vehicle
Frame C；310- detection bar guide holder C；311- records string tensioning spring；312- vector distance sensor C；313- records string tensioning spring；
401- pre-add carrier gas cylinder D；402- trundle D；403- vehicle frame D；404- electronic pendulum D；405- string fixing seat；406- locking device
D；407- detection bar guide holder D；408- range measurement wheel；409- lifting cylinder D；410- railway roadbed plough；The longitudinal height of 411- detects
Bar D；412- string supporting cell guide.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
Fig. 1-10 is please referred to, the utility model provides a kind of technical solution: a kind of track lining system of tamping car four-point method, packet
Tamping car ontology is included, further includes being mounted on tamping car ontology for detecting A point detection trolley 1, the inspection of B point of track circuit parameter
It surveys trolley 2, C point detection trolley 3 and D point and detects trolley 4, A point detects trolley 1, B point detection trolley 2, C point detection trolley 3 and D
Point detection trolley 4, which is arranged successively along tamping car ontology direction of travel from tail portion to head, to be fixed below tamping car ontology, A point
Detection trolley 1 is fixed on the material trolley tail portion on tamping car ontology, and B point detection trolley 2 is fixed on the tail portion of tamping car ontology,
C point detection trolley 3 is fixed on the tamping unit of tamping car ontology and rises between track lining device, and D point detection trolley 4, which is fixed on, makes firm by ramming
The front end of vehicle ontology.
A point detection trolley 1 includes the vehicle frame A104 and trundle A102 that the both ends vehicle frame A104 are connected to by bearing, vehicle
Track lining record string strainer is fixedly installed on frame A104.It includes that record string is tensioned bracket that track lining, which records string strainer,
105 and track lining string be tensioned bracket 106, track lining string tensioning bracket 106 is fixed on the middle part of vehicle frame A104, and record string is tensioned bracket
105 are fixed on the lower part of vehicle frame A104 and are located at the side of track lining string tensioning bracket 106.
B point detection trolley 2 includes the vehicle frame B203 and trundle B202 that the both ends vehicle frame B203 are connected to by bearing, vehicle
The middle part upper and lower position of frame B203 is fixedly installed electronic pendulum B205 and vector distance sensing B204, the top at the both ends vehicle frame B203 respectively
It is fixedly installed string tensioning apparatus.String tensioning apparatus includes detection bar guide holder B208, is vertically fixed on detection bar and leads
Longitudinal height detection bar B211, string tensioning cylinder 212 and pulley 213 on seat B208.The both ends of vehicle frame B203 are solid
Surely it is provided with string fixator 210.Electronic pendulum B205 output end, which is electrically connected, picks up the input terminal of track lining analog controller.
C point detection trolley 3 includes the vehicle frame C309 and trundle C308 that the both ends vehicle frame C309 are connected to by bearing, vehicle
It is fixedly installed detection bar guide holder C310 below the middle part of frame C309, is fixedly installed arrow on the detection bar guide holder C310
Away from sensor C312.Two ends of vehicle frame C309, which are located above trundle C308, is provided with longitudinal detection device.Longitudinal inspection
Surveying device includes the longitudinal height detection bar C302 for being fixed on the end vehicle frame C309, the upper end of longitudinal height detection bar C302
Proportional leveling sensor 301 and record string tensioning spring 313 is fixedly installed in place.It is solid between longitudinal detection device described in two
Surely it is provided with electronic pendulum C303.The input terminal of electronic pendulum C303 output end electrical connection sedimentation compensating controller.
D point detection trolley 4 includes string support device, vehicle frame D403 and is connected to the both ends vehicle frame D403 by bearing
Trundle D402.String support device includes longitudinal height detection bar D411, detection bar guide holder D407 and is fixed on longitudinal direction
The string supporting cell guide 412 on the top height detection bar D411, longitudinal height detection bar D411 are vertically fixed on detection bar guide holder
On D407.The middle part upper and lower position of vehicle frame D403 is fixedly installed electronic pendulum D404 and string fixing seat 405 respectively.
In the present embodiment, the both ends vehicle frame A104 pass through pre-add carrier gas cylinder A101, lifting cylinder A108 and double leval jib respectively
Mechanism 109 connects tamping car ontology.Also be symmetrically arranged between vehicle frame A104 and tamping car ontology two groups of Safety sling rope A103 and
Two groups of locking device A107.
In the present embodiment, two ends of vehicle frame B203 pass through pre-add carrier gas cylinder B201 respectively and connect with lifting cylinder B209
Tamping car ontology.Symmetrical expression is gone back between vehicle frame B203 and tamping car ontology is provided with two groups of locking device B206 and two groups of safety jaws
Rope B207.Pulley 213 is fixed on the end of longitudinal height detection bar B211, and string tensioning cylinder 212 is fixed on longitudinal height and examines
The middle part of measuring staff B211.
In the present embodiment, two ends of vehicle frame C309 pass through pre-add carrier gas cylinder C307 respectively and connect with lifting cylinder C306
Tamping car ontology is provided with guide rod 305 on the both ends of vehicle frame C309, is provided between guide rod 305 and tamping car ontology
Locking device C304.The bottom of electronic pendulum C303 is fixed on the middle part of two groups of longitudinal direction height detection bar C302 by two groups of cross bars.
In the present embodiment, the both ends of vehicle frame D403, which pass through pre-add carrier gas cylinder D401 respectively and connect with lifting cylinder D409, is smash
Gu vehicle ontology, the both ends of vehicle frame D403 are logical to be provided with locking device D406 between tamping car ontology.The both ends of vehicle frame D403
It is connected with railway roadbed plough 410 and range measurement wheel 408 by strut, railway roadbed plough 410 and range measurement wheel 408 are located at
The two sides of trundle D402.Respectively symmetrically formula is solid along tamping car ontology direction of travel by strut for string support device described in two groups
It is scheduled on the both ends of lifting cylinder D409.
In the present embodiment, track lining string is tensioned bracket 106 and record string tensioning bracket 105 respectively by track lining and record string
110 connection string fixing seats 405.
In the present embodiment, track lining and record string 110 sequentially pass through dialling for vector distance sensing B204 and vector distance sensor C312
Fork.The output end of vector distance sensing B204, which is electrically connected, picks up the input terminal of track lining analog controller, the output end of vector distance sensor C312
It is electrically connected and picks up the input terminal of track lining compensating controller.
In the present embodiment, it is logical that height detection string end is provided between string tensioning cylinder 212 and string supporting cell guide 412
Connection is crossed, height detects the piston end of one section of connection string tensioning cylinder 212 of string, passes through pulley 213 and ratio levelling passes
Sensor 301 connects string supporting cell guide 412, and the output end electrical connection of ratio leveling sensor 301 settles the defeated of compensating controller
Enter end, the output end for settling compensating controller, which is electrically connected, picks up the input terminal of track lining analog controller, and height detects string and 313 and connects
It connects.The highest point height of pulley 213 is identical as string supporting cell guide 412 and the high point detection connection point height of string.
Working principle of the utility model is:
(1) it deviation of directivity accuracy correction: is detected in A point and is tensioned a track lining and note between trolley 1 and D point detection trolley 4
String 110 is recorded, track lining and record string 110 are drawn in operation by the track lining record string strainer on A point detection trolley 1
Tightly, vector distance sensing B204 and vector distance sensor C312, and track lining are installed respectively on B point detection trolley 2 and C point detection trolley 3
It sequentially passes through with record string 110 and is passed through in the shift fork of vector distance sensing B204 and vector distance sensor C312, when there is deviation on route
When, track lining will drive shift fork mobile with string 110 is recorded, and potentiometer generates rotation under the action of shift fork, and output extremely rises and dials
Relevant voltage signal H1, H2 that simulation vector distance value is obtained in road analog controller, after processing, by vector distance voltage signal by transporting
A deviation signal Diff1 is exported after calculating amplifier processing, by the potentiometer Dig of deviation signal Diffl and follower or is dialled
The track lining amount revise signal V that road amount corrected Calculation machine GVA comes is compared, and is exported a track lining signal Diff2 and is given track lining control
Electrohydraulic servo valve Hy, Hy in device processed convert electrical signals to hydraulic pressure signal, and hydraulic oil enters track lining oil cylinder, and track lining wheel is being dialled
Move left and right track under the push-and-pull action of road oil cylinder, to eliminate the deviation of directivity of route.Wherein the two vector distance values
Between there are the relationship of H1=KH2, H2 is the vector distance of B point detection 2 position of trolley after operation, and the vector distance as setting is believed
Number, K is coefficient, if being unsatisfactory for the geometrical relationship of above formula to the vector distance H1 of setting, plays track lining control device and just carries out track lining,
Until meeting above formula, the accuracy correction under four-point method operation is also just completed.
(2) transversely and horizontally detect: the center of B point detection trolley 2, C point detection trolley 3 and D point detection trolley 4 is respectively equipped with
One electronic pendulum, before measuring operation respectively, in operation process and after operation route superelevation, it converts the superelevation of two tracks
At electric signal (V=ih, V are electronic pendulum output voltages, and i=25mv/mm is equivalent, and h is practical superelevation), wherein the reason of front end
By being respectively formed left and right two together with the difference of practical superelevation measured by superelevation and electronic pendulum B205 and the basic track lifting amount of input
The front end track lifting amount of side, the track lifting amount track lifting that relationship is transmitted in the track lining simulation control of the left and right sides in certain proportion are total
In signal, some of setting track lifting signal is formed, the signal of electronic pendulum C303 is sent into sedimentation compensating controller, and with
Superelevation theory given value is compared processing, sedimentation offset is obtained, and export and show by display device, for driver and operation
Personnel observe and adjust, to improve Data Detection precision, and then effectively carry out route finishing, and electronic pendulum D404 believes
Number it is not involved in operation, is only used for after operation for recorder record circuit superelevation situation.
(3) vertical equity detects: detecting ipsilateral corresponding longitudinal height on trolley 4 and B point detection trolley 2 in D point and examines
A horizontal height detection string is provided between measuring staff D411 and longitudinal height detection bar B211, C point detects the two of trolley 3
Respectively there is a ratio leveling sensor 301 in the upper end of side longitudinal direction height detection bar C302, detects string with the height of respective side respectively
Line is connected, and the vertical equity value of two height detection strings is converted into electric signal by two ratio leveling sensors 301, as anti-
Feedback signal has been sent in track lining analog controller.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of track lining system of tamping car four-point method, including tamping car ontology, it is characterised in that: further include being mounted on tamping car
For detecting A point detection trolley (1), B point detection trolley (2), C point detection trolley (3) and the D point of track circuit parameter on ontology
It detects trolley (4)；A point detection trolley (1), B point detection trolley (2), C point detection trolley (3) and D point detection trolley (4)
It is arranged successively and is fixed below tamping car ontology from tail portion to head along tamping car ontology direction of travel, the A point detects trolley
(1) it is fixed on the material trolley tail portion on tamping car ontology, B point detection trolley (2) is fixed on the tail portion of tamping car ontology,
C point detection trolley (3) is fixed on the tamping unit of tamping car ontology and rises between track lining device, and the D point detects trolley
(4) it is fixed on the front end of tamping car ontology；
A point detection trolley (1) includes vehicle frame A (104) and is connected to the trundle A at vehicle frame A (104) both ends by bearing
(102), track lining record string strainer is fixedly installed on the vehicle frame A (104)；The track lining records string strainer
Including record string tensioning bracket (105) and track lining string tensioning bracket (106), track lining string tensioning bracket (106) is fixed on vehicle
The middle part of frame A (104), record string tensioning bracket (105) are fixed on the lower part of vehicle frame A (104) and are located at track lining string and be tensioned
The side of bracket (106)；
B point detection trolley (2) includes vehicle frame B (203) and is connected to the trundle B at vehicle frame B (203) both ends by bearing
(202), the middle part upper and lower position of the vehicle frame B (203) is fixedly installed electronic pendulum B (205) and vector distance sensing B (204) respectively,
The top at vehicle frame B (203) both ends is fixedly installed string tensioning apparatus；The string tensioning apparatus includes that detection bar is led
To seat B (208), the longitudinal height detection bar B (211) being vertically fixed on detection bar guide holder B (208), string tensioning cylinder
(212) and pulley (213)；The both ends of the vehicle frame B (203) are fixedly installed string fixator (210)；The electronic pendulum
B (205) output end, which is electrically connected, picks up the input terminal of track lining analog controller；
C point detection trolley (3) includes vehicle frame C (309) and is connected to the trundle C at vehicle frame C (309) both ends by bearing
(308), detection bar guide holder C (310), the detection bar guide holder C are fixedly installed below the middle part of the vehicle frame C (309)
(310) vector distance sensor C (312) is fixedly installed on；Two ends of the vehicle frame C (309) are located at trundle C's (308)
Top is provided with longitudinal detection device；The longitudinal direction detection device includes being fixed on longitudinal height detection of vehicle frame C (309) end
Bar C (302), the proportional leveling sensor (301) of fixed setting and note at the upper end of the longitudinal direction height detection bar C (302)
It records string tensioning spring (313)；Electronic pendulum C (303) are fixedly installed between longitudinal detection device described in two；The electronic pendulum
The input terminal of C (303) output end electrical connection sedimentation compensating controller；
D point detection trolley (4) includes string support device, vehicle frame D (403) and is connected to vehicle frame D (403) by bearing
The trundle D (402) at both ends；The string support device includes longitudinal direction height detection bar D (411), detection bar guide holder D
(407) the string supporting cell guide (412) on longitudinal height detection bar D (411) top, the longitudinal direction height detection bar are fixed on and
D (411) is vertically fixed on detection bar guide holder D (407)；The middle part upper and lower position of the vehicle frame D (403) is fixedly installed respectively
There are electronic pendulum D (404) and string fixing seat (405).
2. the track lining system of tamping car four-point method according to claim 1, it is characterised in that: vehicle frame A (104) both ends
Portion passes through pre-add carrier gas cylinder A (101), lifting cylinder A (108) and four-bar mechanism (109) connection tamping car ontology respectively；It is described
Two groups of Safety sling rope A (103) and two groups of locking device A (107) are also symmetrically arranged between vehicle frame A (104) and tamping car ontology.
3. the track lining system of tamping car four-point method according to claim 1, it is characterised in that: the two of the vehicle frame B (203)
A end passes through pre-add carrier gas cylinder B (201) and lifting cylinder B (209) connection tamping car ontology respectively；The vehicle frame B (203)
Symmetrical expression is gone back between tamping car ontology is provided with two groups of locking device B (206) and two groups of Safety sling rope B (207)；The pulley
(213) it is fixed on the end of longitudinal height detection bar B (211), the string tensioning cylinder (212) is fixed on longitudinal height and detects
The middle part of bar B (211).
4. the track lining system of tamping car four-point method according to claim 1, it is characterised in that: the two of the vehicle frame C (309)
A end passes through pre-add carrier gas cylinder C (307) and lifting cylinder C (306) connection tamping car ontology respectively, the vehicle frame C (309)
It is provided on both ends guide rod (305), is provided with locking device C between the guide rod (305) and tamping car ontology
(304)；The bottom of the electronic pendulum C (303) is fixed on the middle part of two groups of longitudinal direction height detection bar C (302) by two groups of cross bars.
5. the track lining system of tamping car four-point method according to claim 1, it is characterised in that: the two of the vehicle frame D (403)
End passes through pre-add carrier gas cylinder D (401) and lifting cylinder D (409) connection tamping car ontology, the both ends of the vehicle frame D (403) respectively
It is logical that locking device D (406) are provided between tamping car ontology；The both ends of the vehicle frame D (403) are connected by strut to be arranged
There are railway roadbed plough (410) and range measurement wheel (408), the railway roadbed plough (410) and range measurement wheel (408) are located at trundle
The two sides of D (402)；By strut, respectively symmetrically formula is fixed on along tamping car ontology direction of travel string support device described in two groups
The both ends of lifting cylinder D (409).
6. the track lining system of tamping car four-point method according to claim 1, it is characterised in that: the track lining string is tensioned bracket
(106) and record string tensioning bracket (105) passes through track lining and record string (110) connection string fixing seat (405) respectively.
7. the track lining system of tamping car four-point method according to claim 6, it is characterised in that: the track lining and record string
(110) shift fork of vector distance sensing B (204) and vector distance sensor C (312) is sequentially passed through；The output of vector distance sensing B (204)
End, which is electrically connected, picks up the input terminal of track lining analog controller, and the output end of the vector distance sensor C (312), which is electrically connected, picks up track lining simulation
The input terminal of controller.
8. the track lining system of tamping car four-point method according to claim 1, it is characterised in that: the string tensioning cylinder
(212) height detection string end is provided between string supporting cell guide (412) by connection, the height detects the one of string
The piston end of section connection string tensioning cylinder (212), passes through pulley (213) and ratio leveling sensor (301) connects string branch
It supports guide post (412).
9. the track lining system of tamping car four-point method according to claim 8, it is characterised in that: the ratio leveling sensor
(301) input terminal of output end electrical connection sedimentation compensating controller, the output end for settling compensating controller, which is electrically connected, picks up track lining
The input terminal of analog controller.
10. the track lining system of tamping car four-point method according to claim 8, it is characterised in that: the height detects string
It is connect with record string tensioning spring (313)；The highest point height and string supporting cell guide (412) and high point of the pulley (213)
The connection point height for detecting string is identical.
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| CN108265575A (en) * | 2018-02-09 | 2018-07-10 | 湖北时瑞达重型工程机械有限公司 | A kind of track lining system of tamping car four-point method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108265575A (en) * | 2018-02-09 | 2018-07-10 | 湖北时瑞达重型工程机械有限公司 | A kind of track lining system of tamping car four-point method |
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