CN110900821A - Automatic insulation detection system for steel bar net pieces of CRTS III type ballastless track plate - Google Patents
Automatic insulation detection system for steel bar net pieces of CRTS III type ballastless track plate Download PDFInfo
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- CN110900821A CN110900821A CN201911371233.1A CN201911371233A CN110900821A CN 110900821 A CN110900821 A CN 110900821A CN 201911371233 A CN201911371233 A CN 201911371233A CN 110900821 A CN110900821 A CN 110900821A
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 title abstract description 17
- 239000010959 steel Substances 0.000 title abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000013519 translation Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/18—Subjecting similar articles in turn to test, e.g. go/no-go tests in mass production
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
本发明公开了一种CRTSⅢ型无砟轨道板钢筋网片自动绝缘检测系统，包括有四个支座、四个蜗轮丝杆升降系统、连接于四个蜗轮丝杆升降系统上的矩形框架、固定连接于矩形框架上的两个纵向桁架和两个横向桁架、四个水平蜗轮丝杆移动系统、以及四组分别连接于两个纵向桁架和两个横向桁架上的导电球组件。本发明的蜗轮丝杆升降系统对矩形框架进行同步驱动升降，便于导电球组件与钢筋网片的快速接触检测，两个纵向桁架和两个横向桁架上均设置有用于驱动对应导电球组件移动的水平蜗轮丝杆移动系统，便于根据不同规格的钢筋网片调整导电球组件之间的间距，检测多种规格的钢筋网片，且提高CRTSⅢ型无砟轨道板钢筋网片绝缘检测的效率。
The invention discloses a CRTS III type ballastless track slab reinforcement mesh automatic insulation detection system, comprising four supports, four worm gear screw lifting systems, a rectangular frame connected to the four worm gear screw lifting systems, a fixed Two longitudinal trusses and two transverse trusses connected to the rectangular frame, four horizontal worm gear screw moving systems, and four sets of conductive ball assemblies respectively connected to the two longitudinal trusses and the two transverse trusses. The worm gear screw lifting system of the present invention synchronously drives and lifts the rectangular frame, which is convenient for the rapid contact detection between the conductive ball assembly and the steel mesh. The horizontal worm gear screw movement system is convenient to adjust the spacing between the conductive ball components according to the steel mesh of different specifications, to detect the steel mesh of various specifications, and to improve the insulation detection efficiency of the CRTS III ballastless track slab.
Description
Technical Field
The invention relates to the technical field of production of a CRTS III type ballastless track plate, in particular to an automatic insulation detection system for a reinforcing steel bar net piece of the CRTS III type ballastless track plate.
Background
The track slab assembly line method integrates all procedures of track slab production into a movable mould, the movable track drives the mould to flow according to time beats, the procedures of prestressed tendon installation, bidirectional synchronous tensioning, reinforcement cage insulation detection, concrete pouring, vibration, maintenance, bidirectional synchronous prestressed tendon placing, demoulding and the like are sequentially completed on a production line, and meanwhile, key technologies and key parameters are intelligently controlled and automatically acquired, so that industrial production line production is realized.
In the track slab unit assembly line production process, an important process is the insulation detection of the steel reinforcement framework. At present, the insulation detection of the steel bar framework is manually completed. The detection method is that a 500V megohmmeter is adopted, transverse steel bars are used as reference steel bars for measurement, one person shakes a handle to enable the megohmmeter to express a rated rotating speed (120r/min), the other person supports a clamp to sequentially lap joint longitudinal steel bars, and the resistance value between the steel bars is detected. And (3) the resistance value is not less than 2M omega, otherwise, the intersection points of the reinforcing steel bars are detected one by one, the unqualified points are found out, the insulating gaskets are padded, and the binding is firm, and the next procedure can not be carried out until the binding is qualified. Obviously, the manual method is adopted for insulation detection, two workers are needed for the station, the labor cost is high, the efficiency is low, and the detection is unreliable.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic insulation detection system for the steel bar net pieces of the CRTS III type ballastless track plate, which can automatically lift and automatically adjust the distance between the conductive ball assemblies, thereby automatically detecting the steel bar net pieces with various specifications and greatly improving the insulation detection efficiency of the steel bar net pieces of the CRTS III type ballastless track plate.
The technical scheme of the invention is as follows:
an automatic insulation detection system for a steel bar mesh of a CRTS III type ballastless track plate comprises four supports, four worm gear lead screw lifting systems, a rectangular frame connected to the four worm gear lead screw lifting systems, two longitudinal trusses and two transverse trusses fixedly connected to the rectangular frame, four horizontal worm gear lead screw moving systems and four groups of conductive ball assemblies respectively connected to the two longitudinal trusses and the two transverse trusses;
the top end of each support is fixed with a corresponding worm gear lead screw lifting system, each worm gear lead screw lifting system comprises a lifting driving motor fixed at the top end of each support, a horizontal worm fixedly connected with a horizontal output shaft of the lifting driving motor, a vertically arranged lifting lead screw, a vertical worm sleeved on the lifting lead screw, and a plurality of lifting guide rods, the horizontal worm is meshed with the vertical worm, the top ends of the lifting lead screw and the lifting guide rods are fixedly connected with corresponding corners of the rectangular frame, the bottom ends of the lifting lead screw and the lifting guide rods extend downwards, and the lifting driving motors of the four worm gear lead screw lifting systems drive the lifting lead screw to move up and down through the corresponding horizontal worm and the vertical worm so as to drive the rectangular frame to move up and down;
the two longitudinal trusses and the two transverse trusses are mutually vertical, the two longitudinal trusses and the two transverse trusses are respectively provided with a corresponding horizontal worm gear screw rod moving system, each horizontal worm gear screw rod moving system comprises a horizontal driving motor fixed on the longitudinal trusses or the transverse trusses, a vertical worm fixedly connected with a vertical output shaft of the horizontal driving motor, a horizontal screw rod horizontally arranged, a horizontal worm wheel sleeved on the horizontal screw rod and a plurality of horizontal guide rods, the vertical worm is meshed with the horizontal worm wheel, one end of each horizontal lead screw and one end of each horizontal guide rod are connected with the corresponding conductive ball assembly, and the horizontal driving motors of the four horizontal worm wheel lead screw moving systems drive the horizontal lead screws to translate through the corresponding vertical worm and the corresponding horizontal worm wheel, so that the conductive ball assemblies are driven to horizontally slide on the corresponding longitudinal truss or the longitudinal truss;
the four groups of conductive ball assemblies respectively comprise two sliding blocks, a plurality of vertically arranged connecting plates and a conductive ball connected to the bottom end of each connecting plate, each sliding block is fixedly connected with a plurality of horizontal guide rods, the connecting plates are respectively fixed on the horizontal guide rods, one of the sliding blocks in the two sliding blocks, which is adjacent to the horizontal worm gear lead screw moving system, is fixedly connected with one end of the horizontal lead screw, namely, the horizontal lead screw of the four horizontal worm gear lead screw moving systems drives the corresponding group of conductive ball assemblies to slide on the corresponding horizontal guide rods in the horizontal lead screw translation process.
The top of every support all be fixed with the bearing mounting panel, be provided with linear bearing and screw thread perforation on the bearing mounting panel, the bottom of lift lead screw pass the screw thread perforation downwardly extending of bearing mounting panel, the bottom of a plurality of lift guide arms pass the linear bearing downwardly extending who corresponds on the bearing mounting panel.
The rectangular frame comprises two cross beams and two longitudinal beams, wherein two ends of one cross beam are connected to two worm gear screw lifting systems, two ends of the other cross beam are connected to the other two worm gear screw lifting systems, and the two longitudinal beams are connected between the two cross beams; the two longitudinal trusses are perpendicular to the two cross beams, one end of one longitudinal truss is fixedly connected with one cross beam, the other end of the one longitudinal truss extends to the outer side of the other cross beam, one end of the other longitudinal truss is fixedly connected with the other cross beam, the other end of the other longitudinal truss extends to the outer side of the one cross beam, and horizontal driving motors on the two longitudinal trusses are fixed to one end, fixedly connected with the corresponding cross beam, of the longitudinal truss; the two transverse trusses are parallel to the two cross beams, two ends of one transverse truss are connected to one cross beam through corresponding connecting frames, two ends of the other transverse truss are connected to the other cross beam through corresponding connecting frames, the inner end of one transverse truss is adjacent to one longitudinal truss, a gap is reserved between the inner end of one transverse truss and the one longitudinal truss, the inner end of one transverse truss is adjacent to the other longitudinal truss, a gap is reserved between the inner end of one transverse truss and the other longitudinal truss, and horizontal driving motors on the two transverse trusses are fixed to the outer ends of the corresponding transverse trusses.
The connecting plates of the conductive ball components are all sleeved and fixed on the corresponding horizontal guide rods, and the conductive balls are connected to the bottom ends of the corresponding connecting plates through long rods.
The two horizontal guide rods are connected with a plurality of conductive balls through connecting plates.
The invention has the advantages that:
the invention is provided with the worm gear lead screw lifting system, so that the rectangular frame is synchronously and integrally lifted, and the quick contact detection of the conductive ball assembly and the reinforcing mesh is facilitated; the invention is provided with two longitudinal trusses and two transverse trusses, and the two longitudinal trusses and the two transverse trusses are respectively provided with a horizontal worm gear lead screw moving system for driving the corresponding conductive ball assemblies to move, so that the distance between the conductive ball assemblies can be conveniently adjusted according to the steel bar meshes of CRTS III type ballastless track plates with different specifications, and the steel bar meshes with various specifications can be detected. The invention is controlled by an automatic machine, greatly reduces the labor cost and improves the insulation detection efficiency of the reinforcing steel bar mesh of the CRTS III type ballastless track plate.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the worm gear screw lifting system of the invention.
Fig. 4 is a schematic structural diagram of the conductive ball assembly of the present invention.
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.
Referring to fig. 1 and 2, an automatic insulation detection system for a reinforcing steel bar mesh of a CRTS III type ballastless track slab comprises four supports 1, four worm gear lead screw lifting systems 2, a rectangular frame 3 connected to the four worm gear lead screw lifting systems 2, two longitudinal trusses 4 and two transverse trusses 5 fixedly connected to the rectangular frame 3, four horizontal worm gear lead screw moving systems, and four groups of conductive ball assemblies 6 respectively connected to the two longitudinal trusses 4 and the two transverse trusses 5;
referring to fig. 3, a bearing mounting plate 21 is fixed at the top end of each support 1, a linear bearing and a threaded through hole are arranged on the bearing mounting plate 21, each worm gear-screw lifting system comprises a lifting driving motor 22 fixed at the top end of each support 1, a horizontal worm 23 fixedly connected with a horizontal output shaft of the lifting driving motor 22, a lifting screw 24 vertically arranged, a vertical worm wheel 25 sleeved on the lifting screw 24, and two lifting guide rods 26, the horizontal worm 23 is meshed with the vertical worm wheel 25, the top ends of the lifting screw 24 and the two lifting guide rods 26 are fixedly connected with corresponding corners of the rectangular frame 3, the bottom end of the lifting screw 24 penetrates through the threaded through hole of the bearing mounting plate 21 and extends downwards, the bottom ends of the two lifting guide rods 26 penetrate through the corresponding linear bearing on the bearing mounting plate 21 and extend downwards, and the lifting driving motors of the four worm gear-screw lifting systems drive the lifting screw 24 to perform lifting movement through the corresponding horizontal worm 23 and vertical Driving the rectangular frame 3 to move up and down;
the two longitudinal trusses 4 and the two transverse trusses 5 are mutually vertical, the two longitudinal trusses 4 and the two transverse trusses 5 are respectively provided with a corresponding horizontal worm gear lead screw moving system (similar to the structure of the worm gear lead screw lifting system 2), each horizontal worm gear lead screw moving system comprises a horizontal driving motor fixed on the longitudinal trusses 4 or the transverse trusses 5, a vertical worm fixedly connected with a vertical output shaft of the horizontal driving motor, a horizontal lead screw horizontally arranged, a horizontal worm wheel sleeved on the horizontal lead screw and two horizontal guide rods 65 (shown in figure 4), the vertical worm is mutually meshed with the horizontal worm wheel, one ends of the horizontal lead screw and one end of each of the two horizontal guide rods 65 are respectively connected with a corresponding conductive ball component, horizontal driving motors of the four horizontal worm gear-screw rod moving systems drive horizontal screw rods to translate through corresponding vertical worms and horizontal turbines so as to drive the conductive ball assembly to horizontally slide on the corresponding longitudinal truss 4 or the longitudinal truss 5;
referring to fig. 2, the rectangular frame 3 includes two cross beams 31 and two longitudinal beams 32, wherein two ends of one cross beam 31 are connected to two worm-screw lifting systems 2, two ends of the other cross beam 31 are connected to the other two worm-screw lifting systems 2, and both the two longitudinal beams 32 are connected between the two cross beams 31; the two longitudinal girders 4 are perpendicular to the two cross beams 31, one end of one longitudinal girder 4 is fixedly connected with one cross beam 31, the other end of one longitudinal girder 4 extends to the outer side of the other cross beam 31, one end of the other longitudinal girder 4 is fixedly connected with the other cross beam 31, the other end of the other longitudinal girder 4 extends to the outer side of one cross beam 31, and horizontal driving motors on the two longitudinal girders 4 are fixed on one ends of the longitudinal girders 4 fixedly connected with the corresponding cross beams 31; the two transverse trusses 5 are parallel to the two cross beams 31, two ends of one transverse truss 5 are connected to one cross beam 31 through corresponding connecting frames, two ends of the other transverse truss 5 are connected to the other cross beam 31 through corresponding connecting frames, the inner end of one transverse truss 5 is adjacent to one longitudinal truss 4, a gap is reserved between the inner end of one transverse truss 5 and the other longitudinal truss 4, and horizontal driving motors on the two transverse trusses 5 are fixed to the outer ends of the corresponding transverse trusses 5;
referring to fig. 4, each of the four groups of conductive ball assemblies 6 includes two sliders 61, a plurality of vertically disposed connecting plates 62, and a conductive ball 64 connected to the bottom end of each connecting plate 62 through a long rod 63, each slider 61 is fixedly connected to two horizontal guide rods 65, the plurality of connecting plates 62 are respectively sleeved and fixed to the two horizontal guide rods 65, one of the sliders 61 in the two sliders 61 adjacent to the horizontal worm screw moving system is fixedly connected to one end of the horizontal screw, that is, the horizontal screw of the four horizontal worm screw moving systems drives a corresponding group of conductive ball assemblies to slide on the corresponding horizontal guide rods 65 in the horizontal screw translation process.
The working principle of the invention is as follows:
when the die moves to an automatic insulation detection station through a track, the die stops and is accurately positioned, an automatic insulation detection system is started, four groups of conductive ball assemblies are driven to horizontally move along with a horizontal guide rod 65 through four horizontal worm gear lead screw moving systems, and therefore the distance between the conductive ball assemblies is adjusted according to the size of the plate type P5600/P4925; after the plate shape adjustment is completed, the four worm-screw lifting systems 2 drive the rectangular frame 3 to descend to the designed position, and the conductive balls 64 of the conductive ball assembly 6 are electrified (the voltage is adjusted to 36v safe voltage by a transformer) for insulation detection. The automatic insulation detection machine starts to detect each reinforcing steel bar through the conductive balls 64, rapidly finds out the unqualified points, detects single unqualified points, rechecks the unqualified points, adjusts the unqualified points according to the prompt of a system if the rechecks are unqualified, and detects the unqualified points again after the adjustment is finished until all the detection points are qualified; and after the detection is finished, the power is cut off, the conductive ball assembly is automatically lifted under the driving of the four worm wheel screw lifting systems 2, and the mold is positioned and removed and runs out of a detection station.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a III type ballastless track board reinforcing bar net piece automatic insulation detecting system of CRTS, its characterized in that: the device comprises four supports, four worm gear lead screw lifting systems, a rectangular frame connected to the four worm gear lead screw lifting systems, two longitudinal trusses and two transverse trusses fixedly connected to the rectangular frame, four horizontal worm gear lead screw moving systems and four groups of conductive ball assemblies respectively connected to the two longitudinal trusses and the two transverse trusses;
the top end of each support is fixed with a corresponding worm gear lead screw lifting system, each worm gear lead screw lifting system comprises a lifting driving motor fixed at the top end of each support, a horizontal worm fixedly connected with a horizontal output shaft of the lifting driving motor, a vertically arranged lifting lead screw, a vertical worm sleeved on the lifting lead screw, and a plurality of lifting guide rods, the horizontal worm is meshed with the vertical worm, the top ends of the lifting lead screw and the lifting guide rods are fixedly connected with corresponding corners of the rectangular frame, the bottom ends of the lifting lead screw and the lifting guide rods extend downwards, and the lifting driving motors of the four worm gear lead screw lifting systems drive the lifting lead screw to move up and down through the corresponding horizontal worm and the vertical worm so as to drive the rectangular frame to move up and down;
the two longitudinal trusses and the two transverse trusses are mutually vertical, the two longitudinal trusses and the two transverse trusses are respectively provided with a corresponding horizontal worm gear screw rod moving system, each horizontal worm gear screw rod moving system comprises a horizontal driving motor fixed on the longitudinal trusses or the transverse trusses, a vertical worm fixedly connected with a vertical output shaft of the horizontal driving motor, a horizontal screw rod horizontally arranged, a horizontal worm wheel sleeved on the horizontal screw rod and a plurality of horizontal guide rods, the vertical worm is meshed with the horizontal worm wheel, one end of each horizontal lead screw and one end of each horizontal guide rod are connected with the corresponding conductive ball assembly, and the horizontal driving motors of the four horizontal worm wheel lead screw moving systems drive the horizontal lead screws to translate through the corresponding vertical worm and the corresponding horizontal worm wheel, so that the conductive ball assemblies are driven to horizontally slide on the corresponding longitudinal truss or the longitudinal truss;
the four groups of conductive ball assemblies respectively comprise two sliding blocks, a plurality of vertically arranged connecting plates and a conductive ball connected to the bottom end of each connecting plate, each sliding block is fixedly connected with a plurality of horizontal guide rods, the connecting plates are respectively fixed on the horizontal guide rods, one of the sliding blocks in the two sliding blocks, which is adjacent to the horizontal worm gear lead screw moving system, is fixedly connected with one end of the horizontal lead screw, namely, the horizontal lead screw of the four horizontal worm gear lead screw moving systems drives the corresponding group of conductive ball assemblies to slide on the corresponding horizontal guide rods in the horizontal lead screw translation process.
2. The automatic insulation detection system for the reinforcing steel bar mesh of the CRTS III type ballastless track plate according to claim 1, characterized in that: the top of every support all be fixed with the bearing mounting panel, be provided with linear bearing and screw thread perforation on the bearing mounting panel, the bottom of lift lead screw pass the screw thread perforation downwardly extending of bearing mounting panel, the bottom of a plurality of lift guide arms pass the linear bearing downwardly extending who corresponds on the bearing mounting panel.
3. The automatic insulation detection system for the reinforcing steel bar mesh of the CRTS III type ballastless track plate according to claim 1, characterized in that: the rectangular frame comprises two cross beams and two longitudinal beams, wherein two ends of one cross beam are connected to two worm gear screw lifting systems, two ends of the other cross beam are connected to the other two worm gear screw lifting systems, and the two longitudinal beams are connected between the two cross beams; the two longitudinal trusses are perpendicular to the two cross beams, one end of one longitudinal truss is fixedly connected with one cross beam, the other end of the one longitudinal truss extends to the outer side of the other cross beam, one end of the other longitudinal truss is fixedly connected with the other cross beam, the other end of the other longitudinal truss extends to the outer side of the one cross beam, and horizontal driving motors on the two longitudinal trusses are fixed to one end, fixedly connected with the corresponding cross beam, of the longitudinal truss; the two transverse trusses are parallel to the two cross beams, two ends of one transverse truss are connected to one cross beam through corresponding connecting frames, two ends of the other transverse truss are connected to the other cross beam through corresponding connecting frames, the inner end of one transverse truss is adjacent to one longitudinal truss, a gap is reserved between the inner end of one transverse truss and the one longitudinal truss, the inner end of one transverse truss is adjacent to the other longitudinal truss, a gap is reserved between the inner end of one transverse truss and the other longitudinal truss, and horizontal driving motors on the two transverse trusses are fixed to the outer ends of the corresponding transverse trusses.
4. The automatic insulation detection system for the reinforcing steel bar mesh of the CRTS III type ballastless track plate according to claim 1, characterized in that: the connecting plates of the conductive ball components are all sleeved and fixed on the corresponding horizontal guide rods, and the conductive balls are connected to the bottom ends of the corresponding connecting plates through long rods.
5. The automatic insulation detection system for the reinforcing steel bar mesh of the CRTS III type ballastless track plate according to claim 1, characterized in that: the two horizontal guide rods are connected with a plurality of conductive balls through connecting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911371233.1A CN110900821A (en) | 2019-12-26 | 2019-12-26 | Automatic insulation detection system for steel bar net pieces of CRTS III type ballastless track plate |
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| CN201911371233.1A CN110900821A (en) | 2019-12-26 | 2019-12-26 | Automatic insulation detection system for steel bar net pieces of CRTS III type ballastless track plate |
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| CN111974911A (en) * | 2020-08-12 | 2020-11-24 | 东南大学 | A steel bar interspersing machine for interspersing steel mesh sheets |
| CN113567823A (en) * | 2021-09-26 | 2021-10-29 | 中铁九局集团有限公司 | Equipment and method for detecting insulating property of track slab steel bar |
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| CN108445356A (en) * | 2018-03-10 | 2018-08-24 | 山东高速轨道设备材料有限公司 | A kind of track plate insulation detection machine |
| CN110579696A (en) * | 2019-10-25 | 2019-12-17 | 北京好运达智创科技有限公司 | Insulated detection equipment of truss-like track board steel reinforcement cage |
| CN211415676U (en) * | 2019-12-26 | 2020-09-04 | 中铁四局集团第一工程有限公司 | Automatic insulation detection system for steel bar net pieces of CRTS III type ballastless track plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111974911A (en) * | 2020-08-12 | 2020-11-24 | 东南大学 | A steel bar interspersing machine for interspersing steel mesh sheets |
| CN113567823A (en) * | 2021-09-26 | 2021-10-29 | 中铁九局集团有限公司 | Equipment and method for detecting insulating property of track slab steel bar |
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