CN212390997U - Detection device for building equipment in railway non-invasive line mode - Google Patents
Detection device for building equipment in railway non-invasive line mode Download PDFInfo
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- CN212390997U CN212390997U CN202021344196.3U CN202021344196U CN212390997U CN 212390997 U CN212390997 U CN 212390997U CN 202021344196 U CN202021344196 U CN 202021344196U CN 212390997 U CN212390997 U CN 212390997U
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Abstract
The utility model discloses a device for detecting non-invasive line mode building equipment of railway in the technical field of railway, which comprises a U-shaped bracket, wherein the inner cavity of the U-shaped bracket is provided with a high-precision infrared distance measuring sensor through a shaft lever, the side wall of the side plate at one side of the U-shaped bracket is provided with a driving equipment chamber, the inner cavity of the driving equipment chamber is respectively provided with a driving motor and a speed reducer, the output shaft end of the driving motor is connected with the input shaft end of the speed reducer through a shaft coupling, the output shaft end of the speed reducer is connected with one end of the shaft lever of the high-precision infrared distance measuring sensor through a shaft coupling, the bottom of the U-shaped bracket is provided with a horizontal rotating cradle head, and the bottom of the horizontal rotating cradle head is provided with a triangular base, the utility model has the advantages of unlimited measuring time, real-time measurement without, the device is portable, simple to operate and reliable in data.
Description
Technical Field
The utility model relates to a railway technology field specifically is a device detection device is built in room of non-invasive circuit mode of railway.
Background
Railway station platform is as the important facility that the train berthhed and the passenger got on and off the bus, and the line can appear subsiding and the displacement of different degrees in long-term operation, leads to the platform to appear the deformation of different degrees to change the relative position of platform and line, the platform limit can influence opening and closing of train door, can take place the automobile body when seriously exceeding the limit and scrape incident such as. Therefore, the railway building department needs to dynamically manage the platform limit in the pipe, periodically measure the platform limit, and grasp the change condition of the platform limit.
The defects and shortcomings of the prior art are as follows: at present, two means of contact type measurement and non-contact type measurement are mainly adopted for measuring the platform limit, the contact type measurement mainly adopts a track limit measuring scale, the measuring method needs to be carried out in a skylight point at night, the operation efficiency is low, and human errors exist; the non-contact measurement mainly adopts a platform limit measuring trolley which runs on a track and a platform limit measuring instrument which is placed in a platform safety line. Although the dolly is measured to platform limit has improved the operating efficiency and has overcome human error, but measuring time still is limited in the skylight point at night, based on this, the utility model designs an equipment detection device is built in room of non-invasive circuit mode of railway to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an equipment detection device is built in room of non-invasive circuit mode of railway to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a detection device for building equipment in a railway non-invasive line mode comprises a U-shaped support, wherein a high-precision infrared ranging sensor is installed in an inner cavity of the U-shaped support through a shaft rod, a driving equipment chamber is formed in the side wall of a side plate on one side of the U-shaped support, a driving motor and a speed reducer are installed in the inner cavity of the driving equipment chamber respectively, an output shaft end of the driving motor is connected with an input shaft end of the speed reducer through a coupler, an output shaft end of the speed reducer is connected with one end of the shaft rod of the high-precision infrared ranging sensor through a coupler, a horizontal rotating tripod head is installed at the bottom of the U-shaped support, a triangular base is installed at the bottom of the horizontal rotating tripod head, a triangular support is arranged below the triangular base, a plurality of groups of leveling mechanisms are uniformly installed between the triangular support and the triangular base, and the inner cavity of the control equipment chamber is respectively provided with a control main board and a power supply module.
Preferably, the inner cavity side wall of the U-shaped support is provided with a fixed jack matched with the high-precision infrared distance measuring sensor shaft rod, and a wear-resistant bearing is installed at the joint of the fixed jack and the high-precision infrared distance measuring sensor shaft rod.
Preferably, the outer sides of the driving equipment chamber and the control equipment chamber are respectively clamped with a sealing end cover, and the sealing end covers are of rectangular structures.
Preferably, the driving motor is a stepping motor, and the reduction ratio of the speed reducer is 1: 10.
preferably, the horizontal rotating tripod head is an SN-301 type security protection 355-degree horizontal rotating network tripod head.
Preferably, the triangular base is the same with the triangular support's structure, is the equilateral triangle mounting panel, and the bottom apex angle department of triangular support all installs fixed screw.
Preferably, the leveling mechanism comprises two sets of screw rods and a sleeve with internal threads, the two sets of screw rods are arranged at two ends of the sleeve through threads, and the other ends of the two sets of screw rods are respectively welded and fixed with the triangular base and the triangular support.
Preferably, the method for detecting the building equipment in the railway non-invasive line mode comprises the following steps:
a1: the product is fixed in a safety line of a railway platform through a triangular bracket and a bolt, and is electrically connected with an external circuit, and the control main board is connected with a host of a control room through a network cable (in the installation process, the high-precision infrared ranging sensor is in a horizontal state by adjusting the position of the leveling mechanism, and the high-precision infrared ranging sensor is in a vertical state with the safety line of the platform by adjusting the angle of the horizontal rotating holder);
a2: when in measurement, a worker remotely controls the product to be electrified through the control room host machine, so that the control mainboard can control the rotation of the driving motor according to a program in the control room host machine, the high-precision infrared ranging sensor is driven to rotate up and down in the inner cavity of the U-shaped support after the speed of the speed reducer is reduced through the rotation of the driving motor, and the horizontal coordinate X of the first rail distance high-precision infrared ranging sensor is respectively acquired through the up-and-down rotation of the high-precision infrared ranging sensor1And a height coordinate Z1And the horizontal coordinate X of the second rail distance high-precision infrared distance measuring sensor2And a height coordinate Z2。
A3: the control room host computer collects the horizontal coordinate X of the first rail distance high-precision infrared distance measuring sensor according to the high-precision infrared distance measuring sensor1And a height coordinate Z1And the horizontal coordinate X of the second rail distance high-precision infrared distance measuring sensor2And a height coordinate Z2According to the formula X ═ X2-X1Calculating the horizontal distance X between two rails, and calculating the distance Z according to the formula2-Z1Calculating the height difference Z between the two rails;
a4: the worker knows the change of the platform limit according to the horizontal distance X between the two rails and the height difference Z between the two rails calculated in A3.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model has the advantages that the measuring time is not limited, the measurement can be carried out in real time, and night skylight points are not occupied;
2) the utility model can directly measure the limit on the platform without going up, and has high efficiency and safety;
3) the utility model discloses equipment is portable, easy operation, and data is reliable.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an orthographic perspective view of the present invention;
fig. 3 is a schematic diagram of the detection of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the system comprises a 1-U-shaped support, a 2-high-precision infrared distance measuring sensor, a 3-driving equipment chamber, a 4-driving motor, a 5-speed reducer, a 6-horizontal rotating tripod head, a 7-triangular base, an 8-triangular support, a 9-leveling mechanism, a 10-control equipment chamber, a 11-control mainboard and a 12-power supply module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a detection device for building equipment in a railway non-invasive line mode comprises a U-shaped support 1, wherein a high-precision infrared distance measuring sensor 2 is mounted in an inner cavity of the U-shaped support 1 through a shaft rod, fixing insertion holes matched with the shaft rod of the high-precision infrared distance measuring sensor 2 are formed in the side wall of the inner cavity of the U-shaped support 1, a wear-resistant bearing is mounted at the connecting position of the fixing insertion holes and the shaft rod of the high-precision infrared distance measuring sensor 2, and the rotating wear between the shaft rod of the high-precision infrared distance measuring sensor 2 and the fixing insertion holes is reduced;
an output shaft end of the speed reducer 5 is connected with one end of a shaft rod of the high-precision infrared ranging sensor 2 through a coupler, a horizontal rotating tripod head 6 is installed at the bottom of the U-shaped support 1, the horizontal rotating tripod head 6 is an SN-301 type security protection 355-degree horizontal rotating network tripod head, and the high-precision infrared ranging sensor 2 and a safety line of a platform are in a vertical state conveniently by adjusting the angle of the horizontal rotating tripod head 6;
the bottom of the horizontal rotating tripod head 6 is provided with a triangular base 7, a triangular support 8 is arranged below the triangular base 7, a plurality of groups of leveling mechanisms 9 are uniformly arranged between the triangular support 8 and the triangular base 7, the triangular base 7 and the triangular support 8 have the same structure and are both equilateral triangle mounting plates, fixed screw holes are respectively arranged at the top corners of the bottom of the triangular support 8, each leveling mechanism 9 consists of two groups of screw rods and a sleeve with internal threads, the two groups of screw rods are arranged at the two ends of the sleeve through the threads, the other ends of the two groups of screw rods are respectively welded and fixed with the triangular base 7 and the triangular support 8, and the extending lengths of the two groups of screw rods in the inner cavity of the sleeve are adjusted through rotating the sleeve, so that the high-precision infrared;
the lateral wall of 1 opposite side curb plate of U type support has seted up controlgear room 10, the equal joint in the outside of drive device room 3 and controlgear room 10 has a sealing end cover, and sealing end cover is the rectangle structure, and control mainboard 11 and power module 12 are installed respectively to the inner chamber of controlgear room 10, and this product of power module 12 is switched on through control room host computer remote control, makes control mainboard 11 can be according to the rotation of program control driving motor 4 in the control room host computer.
Referring to fig. 3, the present invention provides a method for detecting building equipment in a non-invasive railway system, comprising:
a1: the product is fixed in a safety line of a railway platform through a triangular bracket and a bolt, and is electrically connected with an external circuit, and the control main board 11 is connected with a host of a control room through a network cable (in the installation process, the high-precision infrared ranging sensor 2 is in a horizontal state by adjusting the position of the leveling mechanism 9, and the high-precision infrared ranging sensor 2 is in a vertical state with the safety line of the platform by adjusting the angle of the horizontal rotating holder 6);
a2: when in measurement, a worker remotely controls the product to be electrified through the control room host machine, so that the control mainboard 11 can control the rotation of the driving motor 4 according to a program in the control room host machine, the driving motor 4 rotates to drive the high-precision infrared ranging sensor 2 to rotate up and down in the inner cavity of the U-shaped support 1 after being decelerated through the speed reducer 5, and the horizontal coordinate X of the first rail distance high-precision infrared ranging sensor 2 is respectively acquired through the up-and-down rotation of the high-precision infrared ranging sensor 21And a height coordinate Z1And the horizontal coordinate X of the second rail distance high-precision infrared distance measuring sensor 22And a height coordinate Z2。
A3: the control room host machine is used for acquiring the horizontal coordinate X of the first rail distance high-precision infrared distance measuring sensor 2 according to the high-precision infrared distance measuring sensor 21And a height coordinate Z1And the horizontal coordinate X of the second rail distance high-precision infrared distance measuring sensor 22And a height coordinate Z2According to the formula X ═ X2-X1Calculating the horizontal distance X between two rails, and calculating the distance Z according to the formula2-Z1Calculating the height difference Z between the two rails;
a4: the worker knows the change of the platform limit according to the horizontal distance X between the two rails and the height difference Z between the two rails calculated in A3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 invention. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a non-invasive line mode's of railway room equipment detection device is built, includes U type support (1), its characterized in that: the high-precision infrared ranging sensor (2) is installed in an inner cavity of the U-shaped support (1) through a shaft rod, a driving device chamber (3) is formed in the side wall of a side plate on one side of the U-shaped support (1), a driving motor (4) and a speed reducer (5) are installed in the inner cavity of the driving device chamber (3) respectively, an output shaft end of the driving motor (4) is connected with an input shaft end of the speed reducer (5) through a coupler, an output shaft end of the speed reducer (5) is connected with one end of the shaft rod of the high-precision infrared ranging sensor (2) through a coupler, a horizontal rotating tripod head (6) is installed at the bottom of the U-shaped support (1), a triangular base (7) is installed at the bottom of the horizontal rotating tripod head (6), a triangular support (8) is arranged below the triangular base (7), and a plurality of leveling mechanisms (9) are uniformly installed between the, the side wall of the side plate on the other side of the U-shaped support (1) is provided with a control equipment room (10), and a control main board (11) and a power supply module (12) are respectively installed in the inner cavity of the control equipment room (10).
2. The apparatus for detecting non-invasive railway line type building equipment according to claim 1, wherein: the inner cavity side wall of the U-shaped support (1) is provided with a fixed jack matched with a shaft lever of the high-precision infrared distance measuring sensor (2), and a wear-resistant bearing is arranged at the joint of the fixed jack and the shaft lever of the high-precision infrared distance measuring sensor (2).
3. The apparatus for detecting non-invasive railway line type building equipment according to claim 1, wherein: and sealing end covers are clamped on the outer sides of the driving equipment chamber (3) and the control equipment chamber (10) and are of rectangular structures.
4. The apparatus for detecting non-invasive railway line type building equipment according to claim 1, wherein: the driving motor (4) is a stepping motor, and the reduction ratio of the speed reducer (5) is 1: 10.
5. the apparatus for detecting non-invasive railway line type building equipment according to claim 1, wherein: the horizontal rotating cloud deck (6) is an SN-301 type security protection 355-degree horizontal rotating network cloud deck.
6. The apparatus for detecting non-invasive railway line type building equipment according to claim 1, wherein: the triangular base (7) is identical to the triangular support (8) in structure and is an equilateral triangle mounting plate, and fixed screw holes are installed at the top corners of the bottom of the triangular support (8).
7. The apparatus for detecting non-invasive railway line type building equipment according to claim 1, wherein: leveling mechanism (9) comprise two sets of screw rods and a sleeve of taking the internal thread, and two sets of screw rods pass through the screw thread and install at telescopic both ends, and are two sets of the other end of screw rod is fixed with triangle base (7) and triangular supports (8) welded respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344196.3U CN212390997U (en) | 2020-07-10 | 2020-07-10 | Detection device for building equipment in railway non-invasive line mode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021344196.3U CN212390997U (en) | 2020-07-10 | 2020-07-10 | Detection device for building equipment in railway non-invasive line mode |
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| CN212390997U true CN212390997U (en) | 2021-01-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637863A (en) * | 2020-07-10 | 2020-09-08 | 沈阳铁道科学技术研究所有限公司 | Detection device and method for building equipment in railway non-invasive line mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637863A (en) * | 2020-07-10 | 2020-09-08 | 沈阳铁道科学技术研究所有限公司 | Detection device and method for building equipment in railway non-invasive line mode |
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