CN215475144U - Track detection device - Google Patents
Track detection device Download PDFInfo
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- CN215475144U CN215475144U CN202121380263.1U CN202121380263U CN215475144U CN 215475144 U CN215475144 U CN 215475144U CN 202121380263 U CN202121380263 U CN 202121380263U CN 215475144 U CN215475144 U CN 215475144U
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- track
- detection device
- contact rail
- frame
- detector
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Abstract
The utility model provides a track detection device for detecting a subway track pull-out value, which comprises a track detector and a contact rail detection assembly arranged on one side of the track detector, wherein a connecting assembly is arranged between the track detector and the contact rail detection assembly, the connecting assembly comprises a mounting seat arranged on one side of the track detector, which is close to the contact rail detection assembly, an adapting piece is detachably arranged on one side of the mounting seat, and one end, which is far away from the mounting seat, of the adapting piece is connected with the contact rail detection assembly. According to the track detection device, the connecting assembly is arranged between the track detector and the contact rail detection assembly, the connecting assembly comprises the adapter which is detachably mounted, namely the track detection device can detect tracks with different construction standards by replacing different adapters, the universality of equipment can be improved by manufacturing the adapters with different lengths, and meanwhile, the manufacturing cost is low, and the transportation is convenient.
Description
Technical Field
The utility model relates to the technical field of rail detection, in particular to a rail detection device.
Background
With the rapid development of urban traffic industry in China, the application market of locomotives is continuously expanded, and correspondingly strict regulations and requirements are provided for daily maintenance of contact rails for supplying power to a special road such as a subway rail.
Because the deformation and loss of the subway contact rail in the daily operation and use process can influence the running safety and the power receiving safety of a subway locomotive, subway operation companies in various cities pay attention to the daily maintenance of the contact rail, timely and accurately detect and find the abnormal change of the geometric parameters of the contact rail, the significance of guaranteeing the safety of the subway is high, and the rail needs to be regularly detected through a rail detection device.
In the prior art, because the building standards of different subway companies are different, different types of track detection devices are required to be produced according to different building standards for adaptive use, and generally, the track detection devices are insufficient in universality and high in production cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a track detection device, and aims to solve the technical problems that in the prior art, due to different construction standards of different subway companies, track detection devices of different models need to be produced according to different construction standards for adaptive use, the universality of the track detection device is generally insufficient, and the production cost is high.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a track detection device for subway track pull-out value's detection, track detection device includes the track detector and locates the contact rail determine module of track detector one side, the track detector reaches be equipped with coupling assembling between the contact rail determine module, coupling assembling is including locating the track detector is close to the mount pad of contact rail determine module one side, one side detachable of mount pad is equipped with the adapter piece, the adapter piece is kept away from the one end of mount pad is connected the contact rail determine module.
Compared with the prior art, the utility model has the beneficial effects that: this track detection device is including detecting subway orbital track's track detector and the contact rail determine module that detects the contact rail, through set up coupling assembling between track detector and contact rail determine module, coupling assembling includes the adapter piece of detachable installation, and different adapter pieces are changed to this track detection device accessible promptly, detect the track of different construction standards, through the adapter piece of the different length of preparation, can improve equipment's commonality, and the cost of manufacture is lower simultaneously, convenient transportation.
According to one aspect of the above technical scheme, the adapting member is provided with a weight reduction structure, and the weight reduction structure comprises a through hole penetrating the middle part of the adapting member and a weight reduction groove formed by inwards recessing the outer wall of the adapting member.
According to one aspect of the above technical scheme, the contact rail detection assembly comprises a rack and a pull-out value measuring wheel arranged on one side of the rack.
According to one aspect of the above technical solution, a positioning structure is provided between the adapter and the mounting base and between the adapter and the contact rail detection assembly.
According to an aspect of the above technical solution, the positioning structure includes a protruding portion and a positioning groove, the adaptor is respectively provided with protruding portions extending outward near two sides of the mounting base and the rack, and the mounting base and the rack are provided with positioning grooves corresponding to the protruding portions.
According to an aspect of the above technical solution, the connection assembly further includes a first bolt, and when the adaptor is assembled, the first bolt sequentially passes through the mounting seat and the adaptor and is fixed to the frame.
According to one aspect of the above technical scheme, the track detector comprises a support and walking wheels arranged on two sides of the support, a side frame is arranged on one side, close to the rack, of the support, a fixed block is arranged on the side frame, and the mounting seat is detachably fixed on the fixed block through a second bolt.
According to one aspect of the above technical scheme, the track detector further comprises track gauge measuring wheels, wherein the track gauge measuring wheels are respectively arranged on two sides of the support and on one side where the two walking wheels are close to each other.
Drawings
FIG. 1 is a schematic structural diagram of a track detection device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of an adapter according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a contact rail detection assembly according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a rail detector and a fixing block according to an embodiment of the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 5;
description of the main element symbols:
| |
10 | |
11 | |
| Fixed |
20 | |
21 | |
| |
22 | |
23 | |
| Through |
| Projection part | 23b | |
| Weight reduction groove | 23c | Locating |
24 | |
| Contact |
30 | |
31 | |
| Pull-out |
32 | |
13 | |
| Wheel for measuring |
14 |
The following detailed description will further illustrate the utility model in conjunction with the above-described figures.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, a track detection device according to an embodiment of the present invention is shown, which includes a track detector and a contact rail detection assembly 30 disposed at one side of the track detector, wherein a connection assembly is disposed between the track detector and the contact rail detection assembly 30.
Coupling assembling is including locating the track detector is close to the mount pad 21 of contact rail determine module 30 one side, the detachable adapter 23 that is equipped with in one side of mount pad 21, adapter 23 keeps away from the one end of mount pad 21 is connected contact rail determine module 30.
Particularly, this track detection device is including the track detector that detects subway track and the contact rail determine module 30 that detects the contact rail, through set up coupling assembling between track detector and contact rail determine module 30, coupling assembling includes the adapter 23 of detachable installation, and this track detection device accessible changes different adapters 23 promptly, detects the track of different construction standards, through the adapter 23 of the different length of preparation, can improve equipment's commonality, and the cost of manufacture is lower simultaneously, convenient transportation.
Further, the adaptor 23 is provided with a weight reduction structure, which includes a through hole 23a penetrating the central portion of the adaptor 23, and a weight reduction groove 23c formed by recessing the outer wall of the adaptor 23 inwards. In daily use, the transportation movement of the track detection device is facilitated by providing a weight-reducing structure on the adapter member 23.
In addition, the contact rail detecting assembly 30 includes a frame 31 and a pullout value measuring wheel 32 provided at one side of the frame 31. The pull-out value refers to the distance between the center line of the subway contact rail and the traveling wheels, and different subway companies have standards of 832.5mm, 726.5mm, 700mm and 684.5mm, and it is understood that the lengths of the adapters 23 in different embodiments of the present invention can be adapted according to different standards.
In this embodiment, a positioning structure is disposed between the adapter 23 and the mounting base 21 and the contact rail detecting assembly 30.
Specifically, the positioning structure includes a protrusion 23b and a positioning slot 24, the adapter 23 is provided with a protrusion 23b extending outwards near two sides of the mounting base 21 and the rack 31, respectively, and the mounting base 21 and the rack 31 are provided with a positioning slot 24 corresponding to the protrusion 23 b. In concrete installation, can make adapter 23 fix a position fast through setting up location structure, when accomplishing the installation and measuring, can prevent that adapter 23 is rotatory relative track detector simultaneously, influences measurement accuracy.
In this embodiment, the connecting assembly further includes a first bolt (not shown), and when the adaptor 23 is assembled, the first bolt passes through the mounting seat 21 and the adaptor 23 in sequence and is fixed to the frame 31. Specifically, the mounting seat 21 and the adapter 23 are provided with a through hole 23a for fitting a first bolt, the first bolt is inserted through the through hole 23a and abutted against the frame 31, and the first bolt is fitted and fixed with an internal thread on the frame 31, so that the adapter 23 is fitted and fixed.
In addition, the track detector includes support 10 and locates walk the road wheel 13 of support 10 both sides, support 10 is close to one side of frame 31 is equipped with side bearer 11, be equipped with fixed block 20 on the side bearer 11, mount pad 21 is through the detachable fixed in of second bolt 22 on the fixed block 20. When dismantling the transportation to this track detection device, the accessible is dismantled second bolt 22 and is detached fixed block 20 with mount pad 21, is about to contact rail determine module 30 and coupling assembling and track detector separation, and when the installation was used, only need fix mount pad 21 to fixed block 20 through second bolt 22 on, need not independent split adapter 23.
In this embodiment, the track gauge further includes track gauge measuring wheels 14, and the track gauge measuring wheels 14 are respectively disposed on two sides of the bracket 10 and on one side where the two traveling wheels 13 are close to each other. The gauge measuring wheels 14 are arranged on two sides of the support 10, the gauge of the rail is measured by attaching two sides of the subway rail, and meanwhile, the distance between the gauge measuring wheel 14 close to one side of the pull-out value measuring wheel 32 and the pull-out value measuring wheel 32 is the pull-out value of the rail.
In summary, in the track detection device according to the above-mentioned embodiment of the present invention, the connection assembly is disposed between the track detector and the contact rail detection assembly 30, and the connection assembly includes the adaptor 23 detachably mounted, that is, the track detection device can detect tracks of different building standards by replacing different adaptors 23, and by manufacturing adaptors 23 of different lengths, the versatility of the device can be improved, and the manufacturing cost is low, and the transportation is convenient, and the transportation and movement of the track detection device are convenient by providing the weight reduction structure on the adaptor 23, and by providing the positioning structure, the adaptor 23 can be quickly positioned, and at the same time, when the installation is completed for measurement, the adaptor 23 can be prevented from rotating relative to the track detector, and the measurement accuracy is not affected.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a track detection device for subway track pulls out detection of value, a serial communication port, track detection device includes the track detector and locates the contact rail determine module of track detector one side, the track detector reaches be equipped with coupling assembling between the contact rail determine module, coupling assembling is including locating the track detector is close to the mount pad of contact rail determine module one side, one side detachable of mount pad is equipped with the adapter piece, the adapter piece is kept away from the one end of mount pad is connected the contact rail determine module.
2. The track detection device according to claim 1, wherein the adaptor is provided with a weight reduction structure, the weight reduction structure comprises a through hole formed through the central portion of the adaptor, and a weight reduction groove formed by recessing the outer wall of the adaptor inwards.
3. The track detection device of claim 1, wherein the touch rail detection assembly includes a frame and a pullout value measuring wheel disposed on one side of the frame.
4. The track detection device of claim 3, wherein a positioning structure is provided between the adapter and the mounting block and the contact rail detection assembly.
5. The track detection device according to claim 4, wherein the positioning structure comprises a protrusion and a positioning groove, the adaptor is provided with a protrusion extending outwards near two sides of the mounting base and the frame, and a positioning groove is provided on the mounting base and the frame corresponding to the protrusion.
6. The track detection device of claim 3, wherein the connection assembly further comprises a first bolt that passes through the mounting seat and the adapter member in sequence and is secured to the frame when the adapter member is assembled.
7. The track detection device according to claim 3, wherein the track detector comprises a support and running wheels arranged on two sides of the support, a side frame is arranged on one side, close to the rack, of the support, a fixed block is arranged on the side frame, and the mounting seat is detachably fixed on the fixed block through a second bolt.
8. The track detection device according to claim 7, further comprising track gauge measuring wheels respectively disposed on both sides of the frame on a side where the two running wheels approach each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380263.1U CN215475144U (en) | 2021-06-21 | 2021-06-21 | Track detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380263.1U CN215475144U (en) | 2021-06-21 | 2021-06-21 | Track detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215475144U true CN215475144U (en) | 2022-01-11 |
Family
ID=79720504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121380263.1U Active CN215475144U (en) | 2021-06-21 | 2021-06-21 | Track detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215475144U (en) |
-
2021
- 2021-06-21 CN CN202121380263.1U patent/CN215475144U/en active Active
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