CN203824526U - Photoelectric track relative height difference and horizontal displacement measurement device - Google Patents
Photoelectric track relative height difference and horizontal displacement measurement device Download PDFInfo
- Publication number
- CN203824526U CN203824526U CN201420180553.5U CN201420180553U CN203824526U CN 203824526 U CN203824526 U CN 203824526U CN 201420180553 U CN201420180553 U CN 201420180553U CN 203824526 U CN203824526 U CN 203824526U
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- base station
- station bar
- photo
- track relative
- electric
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 title abstract description 10
- 238000003384 imaging method Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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Abstract
The utility model relates to a photoelectric track relative height difference and horizontal displacement measurement device. An objective of the utility model is to provide the photoelectric track relative height difference and horizontal displacement measurement device which can realize online monitoring and be relatively low in cost. Technical scheme is that the photoelectric track relative height difference and horizontal displacement measurement device is used to measure relative height difference of tracks on two sides and track gauge changes. The device is characterized by comprising a photoelectric displacement measuring device, a first base station rod, and a second base station rod. The photoelectric displacement measuring device is provided with a circular tube housing, two baseplates, and a dustproof sleeve. One end of the circular tube housing is fixedly provided with the baseplate, and the other end is covered with the baseplate through the dustproof sleeve. The circular tube housing is provided with a marking point device and a photoelectronic imaging device inside, and the marking point device and the photoelectronic imaging device are respectively fixed on the baseplates on two sides. The two baseplates of the photoelectric displacement measuring device are connected with the tracks on two sides respectively through the first base station rod and the second base station rod.
Description
Technical field
The utility model relates to a kind of photo-electric track relative relief and horizontal shift measures device.Be applicable to the measurement that the interior two rail relative reliefs of subway tunnel and gauge change.
Background technology
At present, high-precision distortion changes the general instruments such as spirit-leveling instrument, total powerstation, laser range finder, slit gauge, electronic horizontal ruler or the sensor of adopting and measures, and mostly adopts artificial measurement means.These instrument and equipment costs are high, work efficiency is lower, automaticity is low, and human factor impact is larger, and error in measurement is larger, and cannot realize on-line monitoring and automatic early-warning.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of problem for above-mentioned existence is provided, provide a kind of simple in structure, measuring accuracy is high, can realize on-line monitoring and lower-cost photo-electric track relative relief and horizontal shift measures device.
The technical scheme that the utility model adopts is: a kind of photo-electric track relative relief and horizontal shift measure device, for measuring relative relief and the gauge of two siding tracks, change, it is characterized in that: comprise photo-electric displacement measuring device, the first base station bar and the second base station bar;
Described photo-electric displacement measuring device has a pipe shell part, two base plates and a dustproof sleeve pipe, described pipe shell part one end is fixed with a base plate, the other end is stamped a base plate through dustproof sleeve pipe, in described pipe shell part, gauge point device and photoelectric imaging device are installed, both are individually fixed in both sides base plate;
Two base plates of described photo-electric displacement measuring device are connected two siding tracks through the first base station bar with the second base station bar respectively.
Described gauge point device be affixed on base plate, blank sheet of paper that center has density bullet point; Described photoelectric imaging device comprises circuit board and is the power panel of this circuit board power supply, and described circuit board comprises imaging electrical part, camera head, signal processing unit and lighting source.
Described the first base station bar, the second base station bar are connected through angle steel with base plate; Described angle steel and first, second base station bar are fixed through bolt, and corresponding bolt all has long arc shape through hole on the first base station bar, the second base station bar.
Described the first base station bar is Z-shaped steel plate, is divided into successively canned paragraph, linkage section and construction section, construction section angle cleat, and canned paragraph is fixedly connected with track; When first, second base station bar is installed on photo-electric displacement measuring device, canned paragraph and the second base station bar are located along the same line.
Described dustproof sleeve pipe adopts flexible material to make.
Described the first base station bar, the second base station bar and track connect by rail fastening.
The beneficial effects of the utility model are: the utility model adopts photo-electric displacement measuring device to measure, and without artificial measurement, measurement accuracy is high, simple to operation, increases work efficiency.The utility model is simple in structure, measuring accuracy is high, can realize on-line monitoring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the I-I cut-open view of Fig. 1.
Fig. 3 is the on-the-spot scheme of installation of the utility model.
Fig. 4 is photoelectronic imaging schematic diagram in the utility model.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment is that a kind of photo-electric track relative relief and horizontal shift measure device, for relative relief and the horizontal shift measurement device of two siding tracks 14 in subway tunnel.The present embodiment comprises photo-electric displacement measuring device, the first base station bar 2 and the second base station bar 7.Wherein photo-electric displacement measuring device has the cylindrical tube that a pipe shell part 3, two base plates 1 and a dustproof sleeve pipe 9(flexible material are made), pipe shell part 3 one end adopt base plate 1 sealing fixing, the other end is stamped a base plate 1 through dustproof sleeve pipe 9, base plate is placed in dustproof sleeve pipe 9, dustproof sleeve pipe 9 is placed on pipe shell part 3, between this place's base plate and pipe shell part 3, leaves space.At the interior adjustment notch point apparatus 8 of pipe shell part 3 and photoelectric imaging device, gauge point device 8 is fixed on the base plate inner side of dustproof sleeve pipe 9 sides, and photoelectric imaging device is fixed on another base plate inner side.
In this example, mark point apparatus 8 is the blank sheet of paper that is affixed on base plate 1, center has density bullet point.Photoelectric imaging device comprises circuit board 4 and is the power panel 5 of this circuit board power supply, and circuit board 4 comprises imaging electrical part, camera head, signal processing unit and lighting source.Lighting source illuminates gauge point device 8, camera head shot mark point apparatus 8 image informations, and through imaging electrical part and signal processing unit processes.
Two base plates 1 of photo-electric displacement measuring device are connected respectively two siding track 14, the first base station bars 2 with the second base station bar 7 through the first base station bar 2, the second base station bar 7 is all connected by angle steel 10 with base plate 1.In this example, angle steel 10 is fixed through bolt with first, second base station bar, and corresponding bolt all has long arc shape through hole on the first base station bar 2, the second base station bar 7, is convenient to regulate angle steel with respect to the position of first, second base station bar.
In the present embodiment, the first base station bar 2 is Z-shaped steel plate, be divided into successively canned paragraph 201, linkage section 202 and construction section 203, construction section angle cleat 10, the linkage section section of being connected and fixed 201 and construction section 203, canned paragraph is fixedly connected with track 14, and canned paragraph 201 is parallel with construction section 203.When first, second base station bar is installed on photo-electric displacement measuring device, canned paragraph 201 and the second base station bar 7 are located along the same line.
As shown in Figure 3, in the present embodiment, the first base station bar 2, the second base station bar 7 connect by rail fastening 13 with track 14.Rail fastening 13 is comprised of plain washer 1303, I type spring 1301, nut, screw rod, Insulation rail distance keeper 1302 and rubber mat plate 1304.First, second base station bar is padded on track 14 belows, between track 14 and first, second base station bar, be lining into rubber mat plate 1304, Insulation rail distance keeper 1302 grip track 14 also compress through I type spring 1301, and I type spring 1301 is fixed on the first or second base station bar through nut, screw rod and plain washer 1303.
The specific works principle of the present embodiment is as follows: when two siding tracks 14 produce relative displacement, the corresponding base plate generation of first, second base station bar relative displacement, thereby the gauge point device 8 and the photoelectric imaging device that cause being installed on respectively on two base plates produce relative displacement, and the picture position that signal processing unit photographs changes.
If XYZ is space global coordinate system, xy is imaging target surface local coordinate system, and O point coordinate is that (0,0,0), initial A point coordinate are that after (X, Y, Z), distortion, A ' point coordinate is (X+ Δ X, Y+ Δ Y, Z+ Δ Z), and gauge point initial coordinate is (x
0, y
0), distortion after gauge point coordinate be (x'
0, y'
0) (see figure 4), Δ Z
0be the initial discrepancy in elevation of two rails.According to geometric relationship, discrepancy in elevation Δ Z and gauge changes delta Y that after distortion, A ' point is ordered with respect to O can calculate and obtain by following formula: Δ Y=x'
0-x
0, Δ Z=y'
0-y
0+ Δ Z
0.
Claims (6)
1. photo-electric track relative relief and horizontal shift measure a device, for measuring relative relief and the gauge of two siding tracks (14), change, and it is characterized in that: comprise photo-electric displacement measuring device, the first base station bar (2) and the second base station bar (7);
Described photo-electric displacement measuring device has a pipe shell part (3), two base plates (1) and a dustproof sleeve pipe (9), described pipe shell part (3) one end is fixed with a base plate (1), the other end is stamped a base plate (1) through dustproof sleeve pipe (9), gauge point device (8) and photoelectric imaging device are installed in described pipe shell part (3), and both are individually fixed in both sides base plate (1);
Two base plates (1) of described photo-electric displacement measuring device are connected two siding tracks (14) through the first base station bar (2) with the second base station bar (7) respectively.
2. photo-electric track relative relief according to claim 1 and horizontal shift measure device, it is characterized in that: described gauge point device (8) is the blank sheet of paper that is affixed on base plate (1), center has density bullet point; Described photoelectric imaging device comprises circuit board (4) and is the power panel (5) of this circuit board power supply, and described circuit board (4) comprises imaging electrical part, camera head, signal processing unit and lighting source.
3. photo-electric track relative relief according to claim 1 and 2 and horizontal shift measure device, it is characterized in that: described the first base station bar (2), the second base station bar (7) are connected through angle steel (10) with base plate (1); Described angle steel (10) is fixed through bolt with first, second base station bar, and corresponding bolt all has long arc shape through hole on the first base station bar (2), the second base station bar (7).
4. photo-electric track relative relief according to claim 3 and horizontal shift measure device, it is characterized in that: described the first base station bar (2) is Z-shaped steel plate, be divided into successively canned paragraph (201), linkage section (202) and construction section (203), construction section angle cleat (10), canned paragraph is fixedly connected with track (14); When first, second base station bar is installed on photo-electric displacement measuring device, canned paragraph (201) is located along the same line with the second base station bar (7).
5. photo-electric track relative relief according to claim 1 and horizontal shift measure device, it is characterized in that: the cylindrical tube that described dustproof sleeve pipe (9) is made for flexible material.
6. photo-electric track relative relief according to claim 1 and horizontal shift measure device, it is characterized in that: described the first base station bar (2), the second base station bar (7) connect by rail fastening (13) with track (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180553.5U CN203824526U (en) | 2014-04-15 | 2014-04-15 | Photoelectric track relative height difference and horizontal displacement measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180553.5U CN203824526U (en) | 2014-04-15 | 2014-04-15 | Photoelectric track relative height difference and horizontal displacement measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824526U true CN203824526U (en) | 2014-09-10 |
Family
ID=51480011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180553.5U Expired - Lifetime CN203824526U (en) | 2014-04-15 | 2014-04-15 | Photoelectric track relative height difference and horizontal displacement measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793499A (en) * | 2019-12-06 | 2020-02-14 | 郑州铁路职业技术学院 | Railway track settlement detection device |
-
2014
- 2014-04-15 CN CN201420180553.5U patent/CN203824526U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793499A (en) * | 2019-12-06 | 2020-02-14 | 郑州铁路职业技术学院 | Railway track settlement detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210706 Address after: Room 609 and 610, North building, Huadong Hospital, 22 Chaowang Road, Hangzhou, Zhejiang 310014 Patentee after: Zhejiang Huadong mapping and Engineering Safety Technology Co.,Ltd. Address before: 310014 District 1207, Chaowang Family Office District, East China Hospital, 222 Hedong Road, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HUADONG ENGINEERING SAFETY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |