CN114030494A - Vehicle body structure of track inspection tester - Google Patents

Vehicle body structure of track inspection tester Download PDF

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Publication number
CN114030494A
CN114030494A CN202111422315.1A CN202111422315A CN114030494A CN 114030494 A CN114030494 A CN 114030494A CN 202111422315 A CN202111422315 A CN 202111422315A CN 114030494 A CN114030494 A CN 114030494A
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CN
China
Prior art keywords
side plates
vehicle body
body structure
supporting wheel
plate
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Granted
Application number
CN202111422315.1A
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Chinese (zh)
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CN114030494B (en
Inventor
刘玉鹏
周涛
韦晓莹
王喜春
宋瑞
朱宏飞
张标
王清永
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Tianjin Rail Transit Operation Group Co ltd
Tianjin Jinhang Institute of Technical Physics
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Tianjin Rail Transit Operation Group Co ltd
Tianjin Jinhang Institute of Technical Physics
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Application filed by Tianjin Rail Transit Operation Group Co ltd, Tianjin Jinhang Institute of Technical Physics filed Critical Tianjin Rail Transit Operation Group Co ltd
Priority to CN202111422315.1A priority Critical patent/CN114030494B/en
Publication of CN114030494A publication Critical patent/CN114030494A/en
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Publication of CN114030494B publication Critical patent/CN114030494B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B61D15/08—Railway inspection trolleys
    • B61D15/12—Railway inspection trolleys power propelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Transportation (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention provides a vehicle body structure of a track inspection tester, which comprises: the beam assembly is of a box type structure consisting of two side plates arranged in parallel, a cover plate fixed above the two side plates and a bottom plate fixed below the two side plates, wherein a fixed plate is fixed at the top of one end of each of the two side plates in the length direction, a first supporting wheel is arranged at the bottom of the fixed plate and positioned between the two side plates, and the first supporting wheel is used for rotating and walking on a track on one side; the longitudinal beam assembly comprises a flat plate which is perpendicular to the side plates, the flat plate is fixed to the tops of the other ends of the two side plates in the length direction, a second supporting wheel and a third supporting wheel are respectively fixed to the bottoms of the two ends of the flat plate, the second supporting wheel and the third supporting wheel are located outside the cross beam assembly, and the second supporting wheel and the third supporting wheel are used for rotating and walking on a track on the other side. The structure intensity is big, and whole car weight is lighter, and the transport is convenient, improves track geometric parameters measurement accuracy.

Description

Vehicle body structure of track inspection tester
Technical Field
The invention belongs to the technical field of rail detection, and particularly relates to a vehicle body structure of a rail inspection tester.
Background
The prior track inspection instrument is internally provided with a laser transmitter, an arithmetic unit and other devices, and is mainly used for detecting static geometric parameters of a track. The static geometric parameters comprise track gauge, level (super high), left and right track direction, vector, left and right height, triangular pits and the like. The track inspection tester is used for measuring the geometric parameters of the track, so that the track state is obtained, and the running safety of the track is further ensured. Therefore, the track inspection instrument is the most basic instrument and equipment for ensuring the driving safety.
The conventional track inspection tester mainly comprises two types, one type is a slice type structure, the measurement is carried out in a manual pushing mode, and the track inspection tester is not firm in structure and inconvenient to push; the other type is an automatic walking inspection instrument which can automatically walk, but has larger volume and heavier weight and cannot adapt to frequent transportation in subway or rail measurement.
In view of the above, it is urgently needed to find a solution that can adapt to frequent transportation during measurement and can automatically walk during measurement.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, the present invention is directed to a vehicle body structure of a rail inspection scope.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
a vehicle body structure of a track inspection gauge, comprising: the beam assembly is of a box type structure consisting of two side plates arranged in parallel, a cover plate fixed above the two side plates and a bottom plate fixed below the two side plates, wherein a fixed plate is fixed at the top of one end of each of the two side plates in the length direction, a first supporting wheel is arranged at the bottom of the fixed plate and positioned between the two side plates, and the first supporting wheel is used for rotating and walking on a track on one side; the longitudinal beam assembly comprises a flat plate which is perpendicular to the side plates, the flat plate is fixed to the tops of the other ends of the two side plates in the length direction, a second supporting wheel and a third supporting wheel are respectively fixed to the bottoms of the two ends of the flat plate, the second supporting wheel and the third supporting wheel are located outside the cross beam assembly, and the second supporting wheel and the third supporting wheel are used for rotating and walking on a track on the other side.
According to the technical scheme provided by the embodiment of the application, a first reinforcing plate, a second reinforcing plate and a third reinforcing plate are sequentially connected between the inner side walls of the two side plates in the direction from the side far away from the longitudinal beam assembly to the side close to the longitudinal beam assembly, and the first reinforcing plate, the second reinforcing plate and the third reinforcing plate are positioned in the inner space of the box type structure; the inner space separated from the first reinforcing plate and the second reinforcing plate is a control bin, and a first bottom plate is arranged at the bottom of the control bin; and a second bottom plate is arranged at the bottom of an internal space separated by the second reinforcing plate and the third reinforcing plate, and the internal space formed by the third reinforcing plate and the second bottom plate is a battery compartment.
According to the technical scheme provided by the embodiment of the application, the first reinforcing plate is provided with at least one opening, and the second reinforcing plate is provided with a groove.
According to the technical scheme provided by the embodiment of the application, two end faces of the side plates in the length direction are provided with end plates.
According to the technical scheme provided by the embodiment of the application, the outer side walls of the two side plates and the bottom of the flat plate are connected with reinforcing ribs.
According to the technical scheme provided by the embodiment of the application, two connecting plates for fixing a first supporting wheel are arranged at the bottom of the fixing plate, mounting holes are formed in the connecting plates, and the mounting holes are matched and connected with wheel shafts of the first supporting wheel; the bottom parts of the two end parts of the flat plate are respectively provided with two connecting plates for fixing a second supporting wheel and a third supporting wheel, the connecting plates are provided with mounting holes, and the mounting holes are matched and connected with wheel shafts of the second supporting wheel or the third supporting wheel; and a connecting spigot plane is arranged at the position, opposite to the wheel shaft side wall of the cross beam assembly, of the second supporting wheel or the third supporting wheel.
According to the technical scheme that this application embodiment provided, vehicle body structure still includes the push subassembly, the push subassembly includes: the connecting block is positioned between the two side plates, two end parts of the connecting block are fixedly connected with the inner walls of the two side plates, the top of the connecting block is provided with a convex block, the convex block is provided with a fixing hole and a plurality of adjusting holes, and the adjusting holes are distributed by taking the fixing hole as the circle center; one end of the pushing rod is provided with a groove structure matched and connected with the protruding block, and the side wall of the groove structure is provided with a first round hole in butt joint with the fixing hole and a second round hole in butt joint with the adjusting hole; the first pin shaft penetrates through the first round hole and the fixing hole; and the second pin shaft passes through the second round hole and one of the adjusting holes.
According to the technical scheme provided by the embodiment of the application, one end of the pushing rod, which is far away from the beam assembly, is in a T shape.
According to the technical scheme provided by the embodiment of the application, the protruding block is positioned at the center of gravity of the vehicle body structure.
According to the technical scheme provided by the embodiment of the application, the integral material of the vehicle body structure is made of an aluminum alloy material.
The invention has the following beneficial effects:
the invention designs a vehicle body structure of the track inspection tester aiming at the existing track inspection tester, the whole vehicle body structure adopts a box type structure, and compared with the existing sheet type structure, the vehicle body structure has higher structural strength, so that the vehicle body structure is not easy to generate geometric deformation, and the measurement precision of the geometric parameters of the track is improved; meanwhile, a cabin body convenient for installing functional components is arranged inside the vehicle body structure, the components such as a battery power supply, a laser transmitter and an arithmetic unit are changed into a detachable installation mode, the functional components are installed to be measured when the measurement is carried out, the functional components are detached and separated when the measurement is finished, the weight is reduced, the measurement is convenient to carry, and the labor intensity of workers is greatly reduced.
Meanwhile, the whole car body structure is made of aluminum alloy, and compared with the existing track inspection tester with an iron sheet shell, the whole car body structure is light in weight and convenient to carry.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIGS. 1-3 are schematic views of a vehicle body structure according to the present application;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
FIG. 5 is a schematic view of the vehicle body after the push rod is removed according to the present application;
FIG. 6 is a schematic view of an axle and motor connection configuration according to the present application;
fig. 7 is an enlarged schematic view of a part B of fig. 6.
Description of reference numerals:
100. a beam assembly;
110. a side plate; 120. a fixing plate; 130. a first support wheel; 140. a first reinforcing plate; 150. a second reinforcing plate; 160. a third reinforcing plate; 170. a first base plate; 180. a second base plate; 190. an end plate;
121. a connecting plate; 122. mounting holes;
191. an interface;
200. a stringer assembly;
210. a flat plate; 220. a second support wheel; 230. a third support wheel; 240. reinforcing ribs;
300. a control cabin; 400. a battery compartment; 500. a pushing assembly;
510. a connecting port; 520. a protruding block; 530. a push rod; 540. a first pin shaft; 550. a second pin shaft;
521. a fixing hole; 522. an adjustment hole;
600. connecting the spigot plane; 700. a coupling; 800. flat-end jackscrews; 900. the motor is driven.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
A vehicle body structure of a track inspection gauge, comprising: the beam assembly 100 is of a box type structure consisting of two side plates 110 arranged in parallel, a cover plate fixed above the two side plates and a bottom plate fixed below the two side plates, wherein a fixed plate 120 is fixed at the top of one end of each of the two side plates 110 in the length direction, a first support wheel 130 is arranged at the bottom of the fixed plate 120, the first support wheel 130 is positioned between the two side plates, and the first support wheel 130 is used for rotating and walking on a track on one side; the longitudinal beam assembly 200 comprises a flat plate 210 which is perpendicular to the side plates 100, the flat plate 210 is fixed to the tops of the other ends of the two side plates in the length direction, the bottoms of the two ends of the flat plate 210 are respectively fixed with a second supporting wheel 220 and a third supporting wheel 230, the second supporting wheel 220 and the third supporting wheel 230 are located outside the cross beam assembly 100, and the second supporting wheel 220 and the third supporting wheel 230 are used for rotating and walking on a rail on the other side.
Specifically, as shown in fig. 1, the cross beam assembly 100 and the longitudinal beam assembly 200 form a vehicle body structure of the rail inspection tester, which is a box-type structure as a whole, and compared with the existing sheet-type structure, the structural strength is higher, so that the vehicle body structure is not easy to be geometrically deformed during transportation or measurement, and the measurement accuracy of the geometric parameters of the rail is improved. Meanwhile, functional components such as a battery, a laser, a controller, an arithmetic unit, an automatic walking device and the like are conveniently arranged in the vehicle body structure, and the functional components are invisible outside, so that the structure is more attractive outside; meanwhile, components such as a battery power supply, a laser transmitter, an arithmetic unit and the like are changed into a detachable mounting mode, the functional components are mounted for measurement during measurement, and are detached and separated during measurement and transportation, so that the weight is reduced, the transportation during measurement is facilitated, and the labor intensity of workers is greatly reduced.
Further, a first reinforcing plate 140, a second reinforcing plate 150 and a third reinforcing plate 160 are sequentially connected between the inner side walls of the two side plates 110 in the direction from far away from the longitudinal beam assembly 200 to near the longitudinal beam assembly 200, and the first reinforcing plate, the second reinforcing plate and the third reinforcing plate are positioned in the inner space of the box type structure; the inner space separated by the first reinforcing plate 140 and the second reinforcing plate 150 is a control cabin 300, and a first bottom plate 170 is arranged at the bottom of the control cabin 300;
a second bottom plate 180 is disposed at the bottom of the internal space formed by the second reinforcing plate 150 and the third reinforcing plate 160, and the internal space formed by the third reinforcing plate 160 and the second bottom plate 180 is a battery compartment 400.
Referring specifically to fig. 2, the design of the control cabin 300 and the battery cabin facilitates installation of components of the rail inspection tester, for example, the control cabin 300 is used for installing control components such as a controller; the battery compartment 400 is used for installing a battery and supplying power to other parts, so that the automatic walking and measuring functions of the track inspection instrument are further realized. The first aspect of the design of the first reinforcing plate 140, the second reinforcing plate 150 and the third reinforcing plate 160 is that the internal space of the box type structure is divided into two internal spaces to form a battery compartment and a control compartment, and after the compartment body is divided, parts or functional components can be conveniently and separately mounted, so that the mounting before measurement and the dismounting after measurement are faster and simpler, and the working efficiency is improved; in the second aspect, the three reinforcing plates also have the function of reinforcing the beam assembly structure, so that the vehicle body structure is more firm and durable, the rail detector cannot be easily broken or lost in the carrying or measuring process, and the precision of measuring the rail parameters of the rail detector is improved.
Further, the first reinforcing plate 140 is provided with at least one opening 141, and the second reinforcing plate 150 is provided with a slot 151.
Specifically, please refer to fig. 5 specifically, in an embodiment of the present application, the number of the openings 141 is two, one opening is used for heat dissipation, and the other opening can reduce the weight of the vehicle body, so as to further facilitate the carrying work.
The design of the slot 151 facilitates the passage of connecting wires such as communication wires and electric wires when the functional module is mounted.
Further, end plates 190 are provided at both end surfaces of the two side plates 110 in the longitudinal direction.
Referring specifically to fig. 3, the end plate 190 is designed to further reinforce the vehicle body structure, and the end plate 190 is provided with an interface 191 for facilitating installation and connection of other functional components of the rail inspection gauge.
Further, the outer side walls of the two side plates 110 are connected with the bottom of the flat plate 210 by a reinforcing rib 240.
Specifically, as shown in fig. 1, the cross beam assembly 100 and the longitudinal beam assembly 200 are T-shaped, and the reinforcing rib 240 is disposed at the joint of the T-shaped structure to further enhance the strength of the vehicle body structure, so that the vehicle body structure is stronger and is not easily damaged during transportation or measurement, thereby improving the measurement accuracy during detection.
Further, two connecting plates 121 for fixing the first supporting wheels 130 are arranged at the bottom of the fixing plate 120, mounting holes 122 are arranged on the connecting plates 121, and the mounting holes 121 are matched with the wheel shafts of the first supporting wheels 130; the bottom of the two ends of the flat plate 210 is also respectively provided with two connecting plates 121 for fixing the second supporting wheel 220 and the third supporting wheel 230, the connecting plates 121 are provided with mounting holes 122, and the mounting holes 122 are matched and connected with the axle of the second supporting wheel 220 or the third supporting wheel 230; the second supporting wheel 220 or the third supporting wheel 230 is provided with a connecting spigot plane 600 opposite to the side wall of the wheel axle of the beam assembly 100.
Specifically, the second support wheel 220 or the third support wheel 230 is provided with a connecting spigot plane 600 at the position opposite to the side wall of the wheel axle of the beam assembly 100, as shown in fig. 4. Referring to fig. 6, the two connection plates 121 are disposed in parallel to facilitate the installation of the support wheel. It can be understood that, as shown in fig. 7, a motor shaft of the driving motor 900 is connected with a wheel shaft through the coupler 700, the coupler 700 is sleeved on the motor shaft and the wheel shaft at the same time, after a flat-end jackscrew 800 passes through the coupler 700, the end surface of the flat-end jackscrew 800 is fixed with the connecting spigot plane 600, the design of the connecting spigot plane 600 facilitates the fixing of the flat-end jackscrew 800 and the wheel shaft, and the flat-end jackscrew 700 prevents loose connection caused by vibration in the operation process because a gap is formed at the joint of the wheel shaft and the motor shaft.
Further, the vehicle body structure further comprises a pushing assembly 500, wherein the pushing assembly 500 comprises: the connecting block 510 is positioned between the two side plates 110, two end parts of the connecting block are fixedly connected with the inner walls of the two side plates 110, the top of the connecting block is provided with a protruding block 520, the protruding block 520 is provided with a fixing hole 521 and a plurality of adjusting holes 522, and the adjusting holes 522 are arranged by taking the fixing hole 521 as the center of a circle; a groove structure matched with the protruding block 520 is arranged at one end of the pushing rod 530, and a first round hole in butt joint with the fixing hole 521 and a second round hole in butt joint with the adjusting hole 522 are arranged on the side wall of the groove structure; a first pin 540 passing through the first circular hole and the fixing hole 521; and a second pin 550 passes through the second circular hole and one of the adjustment holes 522.
Specifically, as shown in fig. 2, the first pin 540 and the second pin 550 detachably fix the push rod 530 on the protruding block 520, so as to detachably connect the push rod 530 and the connection block 510. When the track inspection tester does not adopt the automatic walking mechanism to walk, the trolley can be manually pushed by the pushing rod 530 after the pushing rod 530 is installed.
The first pin shaft 540 and the second pin shaft 550 jointly act to fix the pushing rod 530, and the pushing rod can be taken down by pulling down the first pin shaft 540 and the second pin shaft 550 when the pushing rod is not used, so that the weight of the track inspection instrument can be reduced, and the carrying workload is reduced.
Meanwhile, as shown in fig. 5, the adjusting holes 522 are arranged with the fixing hole 521 as a circle center, and the second pin 550 is inserted into different adjusting holes 522 to adjust the angle of the pushing rod, so that the angle of the pushing rod can be conveniently adjusted by a worker according to actual conditions.
Further, an end of the pushing rod 530 remote from the cross beam assembly 100 is T-shaped.
Specifically, as shown in fig. 6, a handle structure is formed at an end of the pushing rod 530 away from the beam assembly 100, so as to facilitate manual pushing.
Further, the protruding block 520 is located at the center of gravity of the vehicle body structure.
Particularly, the pushing rod 530 is conveniently fixed at the center of the vehicle body structure by being arranged at the center of the vehicle body structure, so that the supporting wheels on two sides of the pushing rod 530 move forwards synchronously, and the precision of track parameter measurement is further improved.
Furthermore, the whole material of the vehicle body structure is made of an aluminum alloy material.
Specifically, whole body construction adopts the aluminum alloy, compares with current track inspection tester who adopts the iron sheet shell, and whole car automobile body weight reduces, convenient transport.
The foregoing description is only exemplary of the preferred embodiments of the invention and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the invention. For example, the above features and (but not limited to) features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims (10)

1. A vehicle body structure of a track inspection tester is characterized by comprising:
the beam assembly (100) is of a box type structure consisting of two side plates (110) arranged in parallel, a cover plate fixed above the two side plates and a bottom plate fixed below the two side plates, a fixing plate (120) is fixed at the top of one end of each of the two side plates (110) in the length direction, a first supporting wheel (130) is arranged at the bottom of the fixing plate (120), the first supporting wheel (130) is located between the two side plates, and the first supporting wheel (130) is used for rotating and walking on a track on one side;
the longitudinal beam assembly (200) comprises flat plates (210) which are perpendicular to the side plates (100), the flat plates (210) are fixed to the tops of the other ends of the two side plates in the length direction, second supporting wheels (220) and third supporting wheels (230) are respectively fixed to the bottoms of the two ends of the flat plates (210), the second supporting wheels (220) and the third supporting wheels (230) are located on the outer portion of the cross beam assembly (100), and the second supporting wheels (220) and the third supporting wheels (230) are used for rotating and walking on a track on the other side.
2. The vehicle body structure of the track inspection tester as claimed in claim 1, wherein a first reinforcing plate (140), a second reinforcing plate (150) and a third reinforcing plate (160) are sequentially connected between the inner side walls of the two side plates (110) from the direction far away from the longitudinal beam assembly (200) to the direction close to the longitudinal beam assembly (200), and are positioned in the inner space of the box body structure;
the inner space formed by the first reinforcing plate (140) and the second reinforcing plate (150) is a control cabin (300), and a first bottom plate (170) is arranged at the bottom of the control cabin (300);
a second bottom plate (180) is arranged at the bottom of an internal space formed by the second reinforcing plate (150) and the third reinforcing plate (160), and the internal space formed by the third reinforcing plate (160) and the second bottom plate (180) is a battery compartment (400).
3. The vehicle body structure of a track inspection scope according to claim 1, wherein the first reinforcement plate (140) is provided with at least one opening (141) and the second reinforcement plate (150) is provided with a slot (151).
4. The vehicle body structure of a track inspection tester as claimed in claim 1, wherein end plates (190) are provided at both end surfaces in the longitudinal direction of the two side plates (110).
5. The vehicle body structure of a track inspection tester as claimed in claim 1, wherein a rib (240) is connected to the outer side wall of the two side plates (110) and the bottom of the flat plate (210).
6. The vehicle body structure of the track inspection tester according to claim 1, wherein two connecting plates (121) for fixing the first supporting wheel (130) are arranged at the bottom of the fixing plate (120), mounting holes (122) are arranged on the connecting plates (121), and the mounting holes (121) are matched with the axle of the first supporting wheel (130);
the bottom of two ends of the flat plate (210) is also respectively provided with two connecting plates (121) for fixing the second supporting wheel (220) and the third supporting wheel (230), the connecting plates (121) are provided with mounting holes (122), and the mounting holes (122) are matched and connected with wheel shafts of the second supporting wheel (220) or the third supporting wheel (230);
and a connecting spigot plane (600) is arranged on the second supporting wheel (220) or the third supporting wheel (230) opposite to the side wall of the wheel axle of the cross beam assembly (100).
7. The vehicle body structure of a track inspection scope according to claim 1, further comprising a pushing assembly (500), wherein the pushing assembly (500) comprises:
the connecting block (510) is positioned between the two side plates (110), two end parts of the connecting block are fixedly connected with the inner walls of the two side plates (110), the top of the connecting block is provided with a protruding block (520), the protruding block (520) is provided with a fixing hole (521) and a plurality of adjusting holes (522), and the adjusting holes (522) are arranged by taking the fixing hole (521) as the circle center;
a groove structure matched and connected with the protruding block (520) is arranged at one end of the pushing rod (530), a first round hole in butt joint with the fixing hole (521) and a second round hole in butt joint with the adjusting hole (522) are formed in the side wall of the groove structure;
a first pin shaft (540) passing through the first round hole and the fixing hole (521);
and the second pin shaft (550) penetrates through the second round hole and one of the adjusting holes (522).
8. The vehicle body structure of a rail inspection tester as claimed in claim 7, wherein an end of the push rod (530) remote from the cross-beam assembly (100) is T-shaped.
9. The vehicle body structure of a rail inspection scope of claim 7, wherein the protruding block (520) is located at the center of gravity of the vehicle body structure.
10. The vehicle body structure of the track inspection tester according to claim 1, wherein the vehicle body structure is made of an aluminum alloy.
CN202111422315.1A 2021-11-26 2021-11-26 Vehicle body structure of track inspection tester Active CN114030494B (en)

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CN114030494B CN114030494B (en) 2023-03-10

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Publication number Priority date Publication date Assignee Title
RU95115811A (en) * 1995-09-11 1996-07-27 Акционерное общество открытого типа Промышленно-инвестиционная компания "Прогресс" Device for checking condition of rail track
CN1624241A (en) * 2004-09-23 2005-06-08 西安工业学院 Portuble push type track inspection car
WO2006028320A1 (en) * 2004-09-10 2006-03-16 Korea Institute Of Machinery And Materials Testing system for magnetic levitation train
KR20110075108A (en) * 2009-12-28 2011-07-06 한국기계연구원 Checking apparatus for magnetically-levitated railway line
CN202264800U (en) * 2011-09-16 2012-06-06 成都四方瑞邦测控科技有限责任公司 Track inspection instrument for track parameter constraint measurement
CN104890699A (en) * 2014-03-04 2015-09-09 北京控股磁悬浮技术发展有限公司 Track detector
CN211032593U (en) * 2019-11-08 2020-07-17 中铁七局集团武汉工程有限公司 IMS-based inertial navigation system track detector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU95115811A (en) * 1995-09-11 1996-07-27 Акционерное общество открытого типа Промышленно-инвестиционная компания "Прогресс" Device for checking condition of rail track
WO2006028320A1 (en) * 2004-09-10 2006-03-16 Korea Institute Of Machinery And Materials Testing system for magnetic levitation train
CN1624241A (en) * 2004-09-23 2005-06-08 西安工业学院 Portuble push type track inspection car
KR20110075108A (en) * 2009-12-28 2011-07-06 한국기계연구원 Checking apparatus for magnetically-levitated railway line
CN202264800U (en) * 2011-09-16 2012-06-06 成都四方瑞邦测控科技有限责任公司 Track inspection instrument for track parameter constraint measurement
CN104890699A (en) * 2014-03-04 2015-09-09 北京控股磁悬浮技术发展有限公司 Track detector
CN211032593U (en) * 2019-11-08 2020-07-17 中铁七局集团武汉工程有限公司 IMS-based inertial navigation system track detector

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