CN204432429U - Portable contact net measuring makes an inspection tour tower wagon - Google Patents
Portable contact net measuring makes an inspection tour tower wagon Download PDFInfo
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- CN204432429U CN204432429U CN201520026835.4U CN201520026835U CN204432429U CN 204432429 U CN204432429 U CN 204432429U CN 201520026835 U CN201520026835 U CN 201520026835U CN 204432429 U CN204432429 U CN 204432429U
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- car
- control box
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- 238000007689 inspection Methods 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 abstract description 7
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a kind of portable contact net measuring and make an inspection tour tower wagon, it comprises: the tower wagon main body of collapsible supporting, and it is slidably arranged on two rails; Measure and make an inspection tour main body, it comprises main frame and the data acquisition control box with described main frame wireless telecommunications, described data acquisition control box receives the data message obtained from data acquisition front, described data acquisition front comprises the video collector of carrying out video acquisition to contact system and the two-dimensional laser sensor detected contact system geometric parameter, and wherein said main frame, data acquisition control box, video collector and two-dimensional laser sensor are all arranged in described tower wagon main body.The contact net measuring that the utility model provides is maked an inspection tour tower wagon and is had Stability Analysis of Structures, feature simple to operate, it can also carry out video imaging to overhead contact line while carrying out real-time continuous measurement to the geometric parameter of contact system, with the tour of touching net that achieves a butt joint.
Description
Technical Field
The utility model relates to a measuring device who uses on high-speed railway. More specifically speaking, the utility model relates to a portable contact net measurement inspection tower wagon for on high-speed railway.
Background
The overhead contact system is a special power transmission line which is erected over a railway line and supplies power to an electric locomotive, and the overhead contact system directly contacts with a pantograph in a sliding manner to transmit electric energy to the electric locomotive. The contact line is used as an important component of the contact net, and geometric parameters for measuring the technical state of the contact line have important significance for guaranteeing the power supply safety of the contact net. Therefore, a device for real-time inspection measurement of the working state, geometric parameters and the like of the contact network is urgently needed. In the prior art, although detection equipment for detecting parameters of a contact network exists, the defects of imperfect technology and complex structure exist, and the measurement precision is low. Meanwhile, the existing detection equipment is large in size and inconvenient to carry, and brings much trouble to operators.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
The utility model discloses it is still another purpose to provide a portable contact net is measured and is patrolled ladder car, and it has realized carrying out real-time continuous measurement, hanging and carrying out video imaging to the contact net through setting up a plurality of data acquisition front ends in slidable ladder car main part, simple structure, convenient operation, and further it has foldability, scalability and can overturn to the ladder car main part, has made things convenient for operating personnel's carrying, has great spreading value.
In order to achieve these objects and other advantages in accordance with the present invention, the following technical solution is provided:
portable contact net measurement inspection tower wagon, it includes:
the foldable ladder car main body is arranged on the two rails in a sliding way;
the main part is tourd in measurement, its include the host computer and with host computer wireless communication's data acquisition control box, data acquisition control box receives the data information who comes the data acquisition front end and obtains, the data acquisition front end is including carrying out video acquisition's video collector and the two-dimensional laser sensor who detects to contact net geometric parameters to the contact net, wherein host computer, data acquisition control box, video collector and two-dimensional laser sensor all set up in the ladder car main part.
Preferably, the ladder car body includes:
the tops of the two groups of ladder car stay bars are pivoted on a rotating shaft, and horizontal connecting rods are respectively arranged below the rotating shaft;
the bottom of one end of the supporting plate is pivoted on the rotating shaft, and the bottom of the other end of the supporting plate is connected to a horizontal connecting rod of one group of ladder car support rods through a U-shaped supporting arm with a buckle; wherein,
the data acquisition control box is fixedly connected below the supporting plate, and the video collector and the two-dimensional laser sensor are arranged above the supporting plate.
Preferably, a rotating frame is arranged below the other group of the two groups of the ladder car support rods, and the rotating frame is in a horizontal state when being rotated out; wherein, the host computer sets up on the rotating turret with certain inclination.
Preferably, the video collector is a camera, the camera is arranged on a cloud platform, and the cloud platform is arranged on the supporting plate through a cloud platform support.
Preferably, the supporting plate is provided with a first battery below the holder support, and the first battery is used for supplying power to the camera, the two-dimensional laser sensor and the data acquisition control box respectively.
Preferably, the two groups of ladder car support rods are telescopic rods and respectively comprise a first rod body positioned at the lower end, a second rod body positioned at the upper end and a locking member positioned between the first rod body and the second rod body; wherein,
the first rod body is provided with a hollow structure for accommodating the second rod body.
Preferably, the ladder car body further includes:
two ladder car sill bars, it connects respectively in the bottom of two sets of ladder car vaulting poles to have horizontal extension at its both ends, two ladder car sill bars are provided with the piece of propping that can prop two sets of ladder car vaulting poles and close between the extension at its both ends.
Preferably, the ladder car body further includes:
two pairs of wheel shafts are arranged on the two sides of the frame,
wherein a pair of wheel shafts are connected on the extension parts of the bottom rods of the two ladders on the same side, and the end parts of the wheel shafts are respectively connected with a first roller wheel which is provided with a flange and a rail clamping mechanism is arranged on the outer side of the first roller wheel;
the other pair of wheel shafts are connected on the extension parts at the other sides of the two ladder car bottom rods, and the end parts of the other pair of wheel shafts are respectively connected with a second roller; wherein,
the ladder car body slides on the two rails through the first roller and the second roller.
Preferably, the two pairs of wheel axles are foldable 90 degrees relative to the bottom bar of the ladder car, and are parallel to the stay bars of the ladder car after being folded.
Preferably, one of the bottom rods of the ladder truck is provided with a second battery and an inclination angle sensor, and a displacement sensor close to the rail clamping mechanism is arranged below a first roller wheel shaft connected with the extension part of the bottom rod of the ladder truck; the second battery supplies power to the host, the inclination angle sensor and the displacement sensor, and the inclination angle sensor and the displacement sensor are both connected to the host.
The utility model provides a portable contact net is measured and is tourd ladder car includes following beneficial effect at least:
firstly, the ladder car main body can be arranged on the track in a sliding manner, so that the ladder car main body can be conveniently pushed by an operator, and the labor of the operator are reduced;
secondly, a video collector for carrying out video collection on the contact network and a two-dimensional laser sensor for detecting geometric parameters of the contact network are arranged on the main body of the ladder car, so that the contact network can be continuously measured and inspected in real time along the rail along with the pushing of the main body of the ladder car, and the data can be displayed through a host, and the timeliness of data collection is improved;
thirdly, the ladder car main part includes telescopic ladder car vaulting pole, backup pad and folding shaft that can overturn, consequently the accessible reduces whole volume and makes things convenient for operating personnel's carrying and use, compares with traditional check out test set simultaneously and has light in weight's characteristics.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a catenary measurement inspection ladder vehicle of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
fig. 4 is the contact net measures the structure schematic diagram when patrolling the ladder car main part shrink of ladder car.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Referring to fig. 1, the utility model provides a portable contact net measurement inspection tower wagon, it includes: the foldable ladder car body 1 is arranged on two rails in a sliding way; the main part is tourd in the measurement, its include the host computer 2 and with host computer wireless communication's data acquisition control box 3, data acquisition control box receives the data information who comes from the data acquisition front end and obtains, the data acquisition front end is including carrying out video acquisition's video collector 4 and the two-dimensional laser sensor 5 that detects to contact net geometric parameters to the contact net, wherein host computer 2, data acquisition control box 3, video collector 4 and two-dimensional laser sensor 5 all set up in the ladder car main part. Here, the geometric parameters of the overhead line system may include parameters such as a pull-out value or a lead height of the overhead line system, and use a relatively mature laser ranging principle, that is, use a data sequence output by a two-dimensional laser sensor. And video collector mainly gathers the operating condition video of contact net to let operating personnel accessible host computer patrol the contact net, the host computer still can snatch some pictures in the video simultaneously, and save. According to the scheme, the utility model provides a measurement inspection device not only operates conveniently to have simple structure, signal flow uncomplicated advantage. The data acquisition control box can reduce the operation workload of the host and provide the measurement speed of the whole device.
In the above aspect, the ladder car body 1 includes: the top parts of the two groups of ladder car stay bars 101 and 102 are pivoted on a rotating shaft 103, and horizontal connecting rods 104 are respectively arranged below the rotating shaft; a supporting plate 105, one end bottom of which is pivoted on the rotating shaft, and the other end bottom of which is connected to the horizontal connecting rod of one group of the ladder car stay rods 102 through a U-shaped supporting arm 107 with a buckle 106; the data acquisition control box 3 is fixedly connected below the supporting plate, and the video collector 4 and the two-dimensional laser sensor 5 are arranged above the supporting plate, as shown in fig. 1-2. The top parts of the two groups of ladder car stay bars are pivoted, so that the parts below the top parts can be opened and closed, the parts are forked when the ladder car stay bars are used (refer to fig. 1), the parts can be closed when the ladder car stay bars are not used (refer to fig. 4), and the ladder car stay bars are convenient to carry. Meanwhile, the supporting plate is pivoted on the rotating shaft in a turnover mode, and is clamped to a horizontal connecting rod on a ladder truck support rod through a buckle on the U-shaped supporting arm during use so as to keep a horizontal state (refer to fig. 1), and is turned over to the upper part of the rotating shaft around the rotating shaft to be vertically arranged (refer to fig. 4) when not in use. In order to facilitate the normal use of the device in low-light environments (such as tunnels), an illuminating LED lamp 6 can be arranged on the device. In order to reduce the influence of the device on the measurement accuracy of the contact net when moving on the track, a two-shaft tilt angle sensor 13 is arranged on the supporting plate to detect horizontal deflection and vertical deflection.
A rotating frame 108 is arranged below the other group of the ladder car support rods 101 in the two groups of the ladder car support rods, and the rotating frame is in a horizontal state when rotating out; wherein the main machine 2 is arranged on the rotating frame at a certain inclination angle (as shown in fig. 1). The rotating frame can rotate relative to the supporting rod of the ladder car as the name implies, when in use, the rotating frame is rotated out to be in a horizontal state, and when not in use, the rotating frame is turned to the supporting rod of the ladder car, so that the whole volume is reduced, and the carrying is convenient.
Referring to fig. 1 or 2, the video collector is a camera, the camera is arranged on a cradle head 7, and the cradle head is installed on the supporting plate through a cradle head bracket 109. The backup pad is provided with first battery 8 in the below of cloud platform support, first battery is respectively camera, two-dimensional laser sensor and data acquisition control box power supply. The power supply of the host machine here is supplied by a second battery to be mentioned later. In the process of carrying out contact net suspension inspection, relevant parameters such as camera exposure, aperture focal length and the like are configured according to the distance, the size and the illumination condition of the imaging component, so that clear imaging of the suspension component is completed, and the clear imaging is transmitted to a system host through a network. At night, through infrared illumination, the system can also realize clear imaging within a range of tens of meters. And the cloud platform is mainly used for adjusting the angle of the camera to finish imaging of a related target, and is controlled by the data acquisition control box.
Further, the two groups of ladder car support rods are telescopic rods and respectively comprise first rod bodies 1011 and 1021 at the lower end, second rod bodies 1012 and 1022 at the upper end and locking pieces 110 between the first rod bodies and the second rod bodies; the first rod body is provided with a hollow structure for accommodating the second rod body. The locking member may include, but is not limited to, a fastening sleeve and a positioning pin, and the fastening sleeve is disposed on the second rod, and a mating member having a pin hole, which is threadably engaged with the fastening sleeve, is disposed on the first rod, and the pin hole may lock the first rod and the second rod by inserting the positioning pin (the first rod and the second rod have guide holes aligned with the pin hole).
Referring to fig. 1-3, the ladder truck body further includes: two ladder car sill bars 111, it connects respectively in the bottom of two sets of ladder car vaulting poles to have horizontal extension at its both ends, two ladder car sill bars are provided with the piece 112 that props the stay that closes with two sets of ladder car vaulting poles between the extension at its both ends. As can be seen from fig. 3, the bracing member is formed by two sections pivotally connected together, when two groups of ladder car bracing bars need to be braced, the bracing member is unfolded, and when the ladder car bracing bar needs to be carried, the two sections are folded, as shown in fig. 4.
Owing to be the ladder car, consequently avoided still not having to set up the gyro wheel structure, the event the ladder car main part still includes: two pairs of axles (see fig. 3), wherein a pair of axles 113 is connected to the same side extension of the two ladder bed legs and each end is connected to a first roller 114 having a flange and provided with a rail clamping means 9 on the outside thereof, wherein the flanges and the rail clamping means cooperate to clamp the rails; the other pair of wheel shafts 115 are connected to the extending parts at the other sides of the two bottom rods of the ladder truck, and the end parts of the other pair of wheel shafts are respectively connected with second rollers 116; wherein the ladder truck body slides on the two rails via the first roller 114 and the second roller 116. And for the convenience of carrying the main body of the ladder car, the two pairs of wheel shafts can be folded by 90 degrees relative to the bottom rods of the ladder car and then are parallel to the stay rods of the ladder car after being folded, as shown in fig. 4.
The utility model is provided with a second battery 10 and an inclination angle sensor 11 on one of the bottom rods of the ladder truck, and a displacement sensor 12 close to the rail clamping mechanism is arranged below a first roller wheel shaft 113 connected with the extension part of the bottom rod of the ladder truck; the second battery supplies power to the host, the inclination angle sensor and the displacement sensor, and the inclination angle sensor and the displacement sensor are both connected to the host. The track gauge and the horizontal super-elevation parameter of the rail can be measured by arranging the inclination angle sensor and the displacement sensor. That is, assuming that the initial position of the sensor is L away from the railway a, the displacement distance during measurement is n, and the angle of the angle sensor with respect to the horizontal is θ, the following are:
x＝(L+n)cosθ
y＝(L+n)sinθ
wherein x represents the rail gauge and y represents the horizontal super height.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. The application, modification and variation of the contact net measuring and inspecting device of the utility model are obvious to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. Portable contact net measurement inspection tower wagon, its characterized in that includes:
the foldable ladder car main body is arranged on the two rails in a sliding way;
the main part is tourd in measurement, its include the host computer and with host computer wireless communication's data acquisition control box, data acquisition control box receives the data information who comes the data acquisition front end and obtains, the data acquisition front end is including carrying out video acquisition's video collector and the two-dimensional laser sensor who detects to contact net geometric parameters to the contact net, wherein host computer, data acquisition control box, video collector and two-dimensional laser sensor all set up in the ladder car main part.
2. The portable overhead line measurement patrol ladder car of claim 1, wherein the ladder car body comprises:
the tops of the two groups of ladder car stay bars are pivoted on a rotating shaft, and horizontal connecting rods are respectively arranged below the rotating shaft;
the bottom of one end of the supporting plate is pivoted on the rotating shaft, and the bottom of the other end of the supporting plate is connected to a horizontal connecting rod of one group of ladder car support rods through a U-shaped supporting arm with a buckle; wherein,
the data acquisition control box is fixedly connected below the supporting plate, and the video collector and the two-dimensional laser sensor are arranged above the supporting plate.
3. The portable overhead line measurement patrol ladder car as set forth in claim 2, wherein a rotating frame is arranged below the other of the two sets of ladder car support bars, and the rotating frame is in a horizontal state when rotated out; wherein, the host computer sets up on the rotating turret with certain inclination.
4. The portable overhead line measurement patrol ladder vehicle as set forth in claim 3, wherein said video collector is a camera, said camera is disposed on a pan/tilt head, said pan/tilt head is mounted on said support plate through a pan/tilt head bracket.
5. The portable overhead line system measurement and patrol ladder vehicle as set forth in claim 4, wherein a first battery is disposed on the support plate below the cradle head support, and the first battery respectively supplies power to the camera, the two-dimensional laser sensor and the data acquisition control box.
6. The portable overhead line measurement patrol ladder car as set forth in claim 5, wherein said two sets of ladder car struts are telescopic rods, respectively comprising a first rod body at a lower end, a second rod body at an upper end, and a locking member therebetween; wherein,
the first rod body is provided with a hollow structure for accommodating the second rod body.
7. The portable overhead line measurement patrol ladder vehicle of claim 6, wherein the ladder vehicle main body further comprises:
two ladder car sill bars, it connects respectively in the bottom of two sets of ladder car vaulting poles to have horizontal extension at its both ends, two ladder car sill bars are provided with the piece of propping that can prop two sets of ladder car vaulting poles and close between the extension at its both ends.
8. The portable overhead line measurement patrol ladder vehicle of claim 7, wherein the ladder vehicle main body further comprises:
two pairs of wheel shafts are arranged on the two sides of the frame,
wherein a pair of wheel shafts are connected on the extension parts of the bottom rods of the two ladders on the same side, and the end parts of the wheel shafts are respectively connected with a first roller wheel which is provided with a flange and a rail clamping mechanism is arranged on the outer side of the first roller wheel;
the other pair of wheel shafts are connected on the extension parts at the other sides of the two ladder car bottom rods, and the end parts of the other pair of wheel shafts are respectively connected with a second roller; wherein,
the ladder car body slides on the two rails through the first roller and the second roller.
9. The portable overhead line survey patrol ladder of claim 8, wherein the two pairs of wheel axles are foldable 90 degrees relative to the bottom bar of the ladder, the folded portions being parallel to the ladder struts.
10. The portable overhead line measurement patrol ladder of claim 9, wherein a second battery and an inclination sensor are arranged on one of the ladder bottom bars, and a displacement sensor close to the rail clamping mechanism is arranged below a first roller wheel shaft connected with the extension part of the ladder bottom bar;
the second battery supplies power to the host, the inclination angle sensor and the displacement sensor, and the inclination angle sensor and the displacement sensor are both connected to the host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026835.4U CN204432429U (en) | 2015-01-15 | 2015-01-15 | Portable contact net measuring makes an inspection tour tower wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026835.4U CN204432429U (en) | 2015-01-15 | 2015-01-15 | Portable contact net measuring makes an inspection tour tower wagon |
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| Publication Number | Publication Date |
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| CN204432429U true CN204432429U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520026835.4U Expired - Fee Related CN204432429U (en) | 2015-01-15 | 2015-01-15 | Portable contact net measuring makes an inspection tour tower wagon |
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| CN (1) | CN204432429U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751920A (en) * | 2016-03-02 | 2016-07-13 | 湖南华铝机械技术有限公司 | Intelligent multifunctional overhead contact system operation tower wagon |
| CN106627613A (en) * | 2016-12-22 | 2017-05-10 | 上海铁路局合肥供电段 | Electrified railway unmanned inspection vehicle |
| CN109305064A (en) * | 2018-11-16 | 2019-02-05 | 中铁局集团有限公司 | A kind of catenary design |
| CN109443197A (en) * | 2018-10-15 | 2019-03-08 | 北京航天控制仪器研究所 | A kind of online cruising inspection system of contact net geometric parameter |
-
2015
- 2015-01-15 CN CN201520026835.4U patent/CN204432429U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751920A (en) * | 2016-03-02 | 2016-07-13 | 湖南华铝机械技术有限公司 | Intelligent multifunctional overhead contact system operation tower wagon |
| CN105751920B (en) * | 2016-03-02 | 2017-10-20 | 湖南华铝机械技术有限公司 | A kind of intelligent multi-function contact net operation ladder vehicle |
| CN106627613A (en) * | 2016-12-22 | 2017-05-10 | 上海铁路局合肥供电段 | Electrified railway unmanned inspection vehicle |
| CN109443197A (en) * | 2018-10-15 | 2019-03-08 | 北京航天控制仪器研究所 | A kind of online cruising inspection system of contact net geometric parameter |
| CN109305064A (en) * | 2018-11-16 | 2019-02-05 | 中铁局集团有限公司 | A kind of catenary design |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180115 |