CN110646073A - Track mechanism for overload and unbalance loading detection device - Google Patents

Track mechanism for overload and unbalance loading detection device Download PDF

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Publication number
CN110646073A
CN110646073A CN201911075586.7A CN201911075586A CN110646073A CN 110646073 A CN110646073 A CN 110646073A CN 201911075586 A CN201911075586 A CN 201911075586A CN 110646073 A CN110646073 A CN 110646073A
Authority
CN
China
Prior art keywords
pillow
transition
weighing
rail
sleepers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911075586.7A
Other languages
Chinese (zh)
Inventor
安爱民
段小军
王行方
李学宝
王平
赵天宇
张光军
周用贵
王前
吴俊�
姜惠峰
李杨
李世林
傅青喜
赵德永
罗正文
李泉
彭冲
侯秀林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Huaheng Technology Co Ltd
Standards and Metrology Research Institute of CARS
Original Assignee
Beijing Huaheng Technology Co Ltd
Standards and Metrology Research Institute of CARS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Huaheng Technology Co Ltd, Standards and Metrology Research Institute of CARS filed Critical Beijing Huaheng Technology Co Ltd
Priority to CN201911075586.7A priority Critical patent/CN110646073A/en
Publication of CN110646073A publication Critical patent/CN110646073A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G01G19/04Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
    • G01G19/06Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles on overhead rails
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/08Railway vehicles

Abstract

The invention discloses a track mechanism for an overload and unbalanced load detection device, which comprises a transition pillow, a weighing sensor and a connecting assembly, wherein the transition pillow and the weighing pillow are standard sleepers of the same type, the transition pillow and the weighing pillow are respectively provided with a pair of outer rail supporting grooves and a pair of inner rail supporting grooves, the outer rail supporting grooves are used for fixing a steel rail, the weighing sensor is arranged in the outer rail supporting grooves of the weighing pillow and is positioned between the weighing pillow and the steel rail, the inner rail supporting grooves are used for installing the connecting assembly, the connecting assembly is sequentially connected with a group of transition pillows, a group of weighing pillows and the other group of transition pillows, the connecting assembly is arranged in parallel to the steel rail, and the connecting assembly is. The track mechanism for the overload and unbalanced load detection device, the transition sleeper and the weighing sleeper are the same-type standard sleepers, so that the customized sleepers in the prior art are replaced, and the standardization degree is improved; the connecting component is connected in order the transition pillow, weighs the pillow and another group of transition pillow, has guaranteed that the pillow is apart from accurate, has improved and has born the weight of stability.

Description

Track mechanism for overload and unbalance loading detection device
Technical Field
The invention relates to the technical field of railway wagon operation detection, in particular to a track mechanism for an overload and unbalanced load detection device.
Background
The detection of the overload and unbalance loading of the railway freight car is to measure the wheel weight of the railway freight car according to a preset program in the running process of the railway freight car so as to automatically judge whether the freight car is overloaded, unbalanced loaded and unbalanced. In the prior art, a track bearing structure for detecting the overload and the unbalance is a combined special concrete sleeper bearing structure, generally comprises a steel rail, a customized weighing and transition sleeper, a sleeper connecting plate, a bolt fastener, a weighing sensor and the like, and the customized sleeper is connected through the sleeper connecting plate and the bolt fastener to form an integral frame type structure, so that a measuring area and an existing line form smooth transition. The customized weighing sleeper and the customized transition sleeper are designed based on the prestressed concrete sleeper, need to be processed and manufactured independently and meet related technical conditions, have certain difference with a general sleeper used under the existing line condition, and a track line of a mounting section of a bearing structure and the existing line have the same line state. The weighing sensor is arranged on the bearing structure, and can realize automatic detection of the wheel weight of the rail wagon in the process of advancing.
The track bearing structure of the overload and unbalance loading detection device in the prior art needs to design a customized sleeper, the manufacturing process is complex, the production period is long, the transportation cost is high, and the used customized sleeper is heavy and high in manufacturing cost. The connecting plate length of current overload and unbalance loading detection device is similar to the length of pillow distance, must install at the tip of sleeper, and the installation is complicated, adopts the pre-buried steel sheet installation connecting plate of tip of customization sleeper in addition, and connecting plate length is a pillow distance, and the back stability is relatively poor is connected to the multistage.
Therefore, how to change the current situations that in the prior art, the railway freight car overload and unbalanced load detection device needs to customize the sleeper, has high manufacturing cost, complex installation structure and poor stability becomes a problem to be solved by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a track mechanism for an overload and unbalanced load detection device, which is used for solving the problems in the prior art, changing the current situation that sleepers need to be customized in overload and unbalanced load detection of railway trucks in the prior art, reducing the production cost and improving the stability of the device.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a track mechanism for an overload and unbalanced load detection device, which comprises transition sleepers, weighing sensors and a connecting assembly, wherein the transition sleepers and the weighing sleepers are standard sleepers of the same type, the transition sleepers are in two groups, the two groups of transition sleepers are arranged on two sides of the weighing sleepers, the transition sleepers and the weighing sleepers are respectively provided with a pair of outer rail supporting grooves and a pair of inner rail supporting grooves, the outer rail supporting grooves are used for fixing steel rails, the weighing sensors are arranged between the weighing sleepers and the steel rails, the weighing sensors are arranged in the outer rail supporting grooves, the inner rail supporting grooves are used for fixing the connecting assembly, the connecting assembly sequentially connects the transition sleepers, the weighing sleepers and the other group of transition sleepers, the connecting assembly is arranged parallel to the steel rails, and is connected with the transition sleepers and the weighing sleepers through fixing, the distance between the top of the connecting assembly and the bottom of the transition sleeper or the weighing sleeper is smaller than the distance between the top of the steel rail and the bottom of the transition sleeper or the weighing sleeper, and the height of the top of the connecting assembly is lower than the railway building clearance specification.
Preferably, the number of each group of transition sleepers is two, the number of the weighing sleepers is four, the number of the connecting assemblies is two, the two connecting assemblies are arranged in parallel, and the connecting assemblies are arranged between the steel rails.
Preferably, the connection assembly is a split structure, the connection assembly includes an outer end section and a middle section, the outer end section is connected with the middle section through a fixing plate, and the outer end section is connected with the middle section through a bolt and the fixing plate respectively.
Preferably, both ends of the connecting assembly are chamfered, and both ends of the connecting assembly are inclined from top to bottom in a direction away from the connecting assembly.
Preferably, rubber base plates are arranged between the weighing sensor and the steel rail and between the weighing sensor and the weighing rail.
Compared with the prior art, the invention has the following technical effects: the invention relates to a track mechanism for an overload and unbalanced load detection device, which comprises transition sleepers, weighing sleepers, a weighing sensor and a connecting assembly, wherein the transition sleepers and the weighing sleepers are standard sleepers of the same type, the transition sleepers are two groups, the two groups of transition sleepers are arranged on two sides of the weighing sleepers, the transition sleepers and the weighing sleepers are respectively provided with a pair of outer rail supporting grooves and a pair of inner rail supporting grooves, the outer rail supporting grooves are used for fixing steel rails, the weighing sensor is arranged between the weighing sleepers and the steel rails, the weighing sensor is arranged in the outer rail supporting grooves, the inner rail supporting grooves are used for installing the connecting assembly, the connecting assembly is sequentially connected with one group of transition sleepers, one group of weighing sleepers and the other group of transition sleepers, the connecting assembly is arranged parallel to the steel rails, the connecting assembly is connected with the transition sleepers and the weighing sleepers, the connection assembly is located within the confines of the railroad building. The track mechanism for the overload and unbalance loading detection device, the transition sleeper and the weighing sleeper are the same-type standard sleepers, the customized sleepers in the prior art are replaced, the manufacturing process is simple and convenient, the production period is short, the manufacturing cost is low, and the standardization degree is improved; the weighing sensor is arranged in an outer rail bearing groove of the weighing pillow, so that the stability of the rail distance can be ensured; meanwhile, the connecting assembly is sequentially connected with the transition pillow, the weighing pillow and the other group of transition pillow, the pillow distance is further guaranteed to be accurate, and the bearing stability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a track mechanism for an overload and unbalance loading detection device in the prior art;
FIG. 2 is a schematic structural diagram of a track mechanism for an overload and unbalance loading detection apparatus according to the present invention;
FIG. 3 is a schematic top view of a track mechanism for an overload and unbalance loading detection apparatus according to the present invention;
FIG. 4 is a schematic side view of a weighing pillow of a track mechanism for an overload and unbalanced load detection apparatus according to the present invention;
FIG. 5 is a schematic side view of a transition pillow of a track mechanism for an overload and unbalance-loading detection apparatus according to the present invention;
wherein, 1 is the transition pillow, 2 is weighing pillow, 3 is coupling assembling, 4 is outer support rail groove, 5 is interior support rail groove, 6 is the rail, 7 is weighing sensor, 8 is the mounting.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a track mechanism for an overload and unbalanced load detection device, which is used for solving the problems in the prior art, changing the current situation that sleepers need to be customized in overload and unbalanced load detection of railway trucks in the prior art, reducing the production cost and improving the stability of the device.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 2-5, fig. 2 is a schematic structural diagram of a track mechanism for an overload and unbalance detection device of the present invention, fig. 3 is a schematic structural diagram of a top view of the track mechanism for an overload and unbalance detection device of the present invention, fig. 4 is a schematic structural diagram of a side view of a weighing pillow of the track mechanism for an overload and unbalance detection device of the present invention, and fig. 5 is a schematic structural diagram of a side view of a transition pillow of the track mechanism for an overload and unbalance detection device of the present invention.
The invention provides a track mechanism for an overload and unbalanced load detection device, which comprises transition sleepers 1, weighing sleepers 2, weighing sensors 7 and a connecting assembly 3, wherein the transition sleepers 1 and the weighing sleepers 2 are standard sleepers of the same type, the transition sleepers 1 are in two groups, the two groups of transition sleepers 1 are arranged on two sides of the weighing sleepers 2, a pair of inner rail bearing grooves 5 and a pair of outer rail bearing grooves 4 are respectively arranged on the transition sleepers 1 and the weighing sleepers 2, the outer rail bearing grooves 4 are used for fixing steel rails 6, the weighing sensors 7 are arranged between the weighing sleepers 2 and the steel rails 6, the weighing sensors 7 are arranged at the bottoms of the steel rails 6, the inner rail bearing grooves 5 are used for installing the connecting assembly 3, the connecting assembly 3 is sequentially connected with the transition sleepers 1, the weighing sleepers 2 and the other groups of transition sleepers 1, the connecting assembly 3 is parallel to the steel rails 6, the connecting assembly 3 is connected with the transition sleepers 1 and the weighing sleepers 2 through fixing members 8 2, i.e. the connecting assembly 3, is located within the confines of the railway building.
The track mechanism for the overload and unbalanced load detection device, the transition sleeper 1 and the weighing sleeper 2 are the same type standard sleepers, the customized sleepers in the prior art are replaced, the manufacturing process is simple and convenient, the production period is short, the manufacturing cost is low, and the standardization degree is improved; the weighing sensor 7 is arranged in the outer rail bearing groove 4 of the weighing pillow 2, so that the stability of the rail gauge can be ensured; meanwhile, the connecting assembly 3 is sequentially connected with a group of transition pillows 1, a group of weighing pillows 2 and another group of transition pillows 1, so that the accuracy of the track gauge is further ensured, and the bearing stability is improved.
In this embodiment, the quantity of each group of transition sleepers 1 is two, and the quantity of weighing sleepers 2 is four, and the quantity of coupling assembling 3 is two sets, and two sets of coupling assembling 3 parallel arrangement, coupling assembling 3 set up between two rail 6, and coupling assembling 3 carries out effective connection with the transition sleepers 1 at both ends and the weighing sleepers 2, constitutes stable integrated configuration for the adjustment control of gauge has strengthened device stability in certain extent.
Specifically, coupling assembling 3 is split type structure, coupling assembling 3 includes outer end section and interlude, outer end section and interlude pass through the fixed plate and link to each other, the junction of outer end section and interlude is located coupling assembling 3's middle part, outer end section and interlude link to each other with the fixed plate board through the bolt respectively, coupling assembling 3's length is longer than the length of the connecting plate among the prior art, connection stability has been improved, in this embodiment, the length of outer end section and interlude is four pillow distances.
In this embodiment, coupling assembling 3's transverse section is the I-shaped, and coupling assembling 3 includes that the cross section of two relative settings is the steel sheet of U-shaped, and the opening of two steel sheets sets up mutually away from each other, and two steel sheets are bolted connection for back-to-back, and coupling assembling 3's bottom links to each other with transition pillow 1, weighing pillow 2. In other embodiments of the present invention, the connecting member 3 may also be made of i-steel, which improves the integrity and structural strength of the connecting member 3.
More specifically, the connecting assembly 3 is arranged in the inner rail bearing groove 5 of the transition sleeper 1 and the weighing sleeper 2, so that the connecting assembly 3 is convenient to position, the assembly difficulty is reduced, and the work load of an operator is reduced, the fixing piece 8 is a spiral spike, the connection firmness of the connecting assembly 3 with the transition sleeper 1 and the weighing sleeper 2 is improved, similarly, the steel rail 6 is connected with the transition sleeper 1 and the weighing sensor 7 is connected with the weighing sleeper 2 through spiral spikes, and the connection structure of the steel rail 6 with the transition sleeper 1 and the weighing sleeper 2 is not repeated herein because the steel rail 6 is connected with the sleeper and belongs to the conventional technical means of technicians in the field; coupling assembling 3 and weigh and set up the cushion between the pillow 2, guarantee coupling assembling 3's highly uniform, improve coupling assembling 3's stability.
Further, beveling is carried out at the two ends of the connecting assembly 3, the two ends of the connecting assembly 3 incline towards the direction far away from the connecting assembly 3 from the top to the bottom, dragging objects of a vehicle are prevented from being clamped at the connecting assembly 3, and railway driving safety is improved, namely the outer end of the connecting assembly 3 inclines towards the far end from the top to the bottom and inclines towards the far end from the outside to the middle, and in the specific embodiment, the beveling angle of the two ends of the connecting assembly 3 is 30 degrees.
Furthermore, rubber base plates are arranged between the weighing sensor 7 and the steel rail 6 and between the weighing sensor 7 and the weighing pillow 2, and the rubber base plates can protect the weighing sensor 7 and prolong the service life of the weighing sensor 7.
In the track mechanism for the overload and unbalanced load detection device, the transition sleeper 1 and the weighing sleeper 2 are standard sleepers of the same type, and adopt a sleeper IIICThe type standard sleeper replaces the customization sleeper, uses shaped steel preparation coupling assembling 3, and coupling assembling 3 connects transition pillow 1 and weighs pillow 2, simplifies manufacturing process, shortens production cycle, and reduction in production cost has improved the standardization level. The weighing sensor 7 is arranged in the outer rail bearing groove 4 of the weighing pillow 2, so that the stability of the rail gauge can be ensured; meanwhile, the connecting assembly 3 is sequentially connected with a group of transition pillows 1, a group of weighing pillows 2 and another group of transition pillows 1, so that the accuracy of the track gauge is further ensured, and the bearing stability is improved.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (5)

1. The utility model provides a track mechanism for overload and unbalance loading detection device which characterized in that: including transition pillow, weighing sensor and coupling assembling, the transition pillow with weigh the pillow and be the homotype standard sleeper, the transition pillow is two sets of, two sets of transition pillow set up in weigh the both sides of pillow, the transition pillow weigh the pillow and set up a pair of outer rail supporting groove and a pair of interior rail supporting groove respectively, outer rail supporting groove is used for fixed rail, weighing sensor set up in weigh the pillow with between the rail, weighing sensor set up in the outer rail supporting groove, interior rail supporting groove is used for fixed connection subassembly, coupling assembling connects in order the transition pillow weigh pillow and another group the transition pillow, coupling assembling is on a parallel with the rail sets up, coupling assembling pass through the mounting with the transition pillow weigh the pillow link to each other, coupling assembling's top with the transition pillow or the distance between the bottom of weighing pillow is less than the top of rail with the transition pillow or weigh the pillow The distance between the bottoms of the sleepers, the top height of the connection assembly being below the railroad building clearance specification.
2. The rail mechanism for an overload and unbalance loading detection device according to claim 1, wherein: the number of each group of transition sleepers is two, the number of the weighing sleepers is four, the number of the connecting assemblies is two, the two connecting assemblies are arranged in parallel, and the connecting assemblies are arranged between the steel rails.
3. The rail mechanism for an overload and unbalance loading detection device according to claim 2, wherein: the connecting assembly is of a split structure and comprises an outer end section and a middle section, the outer end section is connected with the middle section through a fixing plate, and the outer end section is connected with the middle section through bolts and the fixing plate.
4. The rail mechanism for an overload and unbalance loading detection device according to claim 1, wherein: the two ends of the connecting component are obliquely cut, and the two ends of the connecting component are inclined from top to bottom towards the direction far away from the connecting component.
5. The rail mechanism for an overload and unbalance loading detection device according to claim 1, wherein: rubber base plates are arranged between the weighing sensor and the steel rail and between the weighing sensor and the weighing rail.
CN201911075586.7A 2019-11-06 2019-11-06 Track mechanism for overload and unbalance loading detection device Pending CN110646073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911075586.7A CN110646073A (en) 2019-11-06 2019-11-06 Track mechanism for overload and unbalance loading detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911075586.7A CN110646073A (en) 2019-11-06 2019-11-06 Track mechanism for overload and unbalance loading detection device

Publications (1)

Publication Number Publication Date
CN110646073A true CN110646073A (en) 2020-01-03

Family

ID=68995582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911075586.7A Pending CN110646073A (en) 2019-11-06 2019-11-06 Track mechanism for overload and unbalance loading detection device

Country Status (1)

Country Link
CN (1) CN110646073A (en)

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