CN203611202U - Tachymeter maintenance device - Google Patents
Tachymeter maintenance device Download PDFInfo
- Publication number
- CN203611202U CN203611202U CN201320735721.8U CN201320735721U CN203611202U CN 203611202 U CN203611202 U CN 203611202U CN 201320735721 U CN201320735721 U CN 201320735721U CN 203611202 U CN203611202 U CN 203611202U
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- CN
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- Prior art keywords
- tachymeter
- semi
- circular recesses
- service kit
- kit according
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000012423 maintenance Methods 0.000 title abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 230000006378 damage Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model provides a tachymeter maintenance device. The tachymeter maintenance device comprises a fixed base, the fixed base comprises a base plate, a base main body is set up above the base plate, a positioning groove is horizontally arranged on the base main body and is formed by three segments of semicircular grooves of different diameters, the bottom part of each of the two ends of the positioning groove is provided with a notch, and a recess is arranged on the part, faced directly to the notches, of the base plate. The device is dedicated for a tachymeter, and is high in specificity; because the device can be applied to tachymeters of various subway lines, the device is high in universality; the device is stable in performance, thereby reducing labor intensity of operators to a great extent and ensuring safety of the operators; and the device is strong in practicability, thereby effectively raising working efficiency and effectively prolong the service life of the tachymeter.
Description
Technical field
The utility model relates to a kind of service kit, particularly a kind of tachymeter service kit.
Background technology
Tachymeter is the visual plant that urban railway transit train actual speed is measured, and whether its performance well directly affects the precision of Automatic Control Systems for train operation, even threatens traffic safety.What Guangzhou Underground one, two, eight, four, five, wide Buddhist line signal system were all used is the equipment of Siemens, all adopts the tachymeter of S25400-T1-B1 model as the speed measuring device of vehicle-mounted ATP/ATO system, accurately locates for train.
S25400-T1-B1 type tachymeter mainly by speed measuring motor, spring pedestal, tongue iron, have strong market potential, the part such as short pin forms.In train travelling process, tachymeter can run up together along with wheel, and its mechanical performance and electric property are all directly connected to operation security.In order to guarantee that tachymeter function is normal, in good condition, signalling arrangement attendant needs regularly it is overhauled, be safeguarded, content mainly comprises to be changed spring pedestal, change tongue iron, length pin opening, measuring mechanical property, coating butter etc.In traditional maintenance process, owing to there is no special service kit, not only have a strong impact on operating efficiency, be also difficult to guarantee repair quality.
In traditional tachymeter maintenance process, need two people's close fit, just can complete the dismounting of spring pedestal, the dismounting of tongue iron, the overhaul process such as dismounting and opening of length pin, not only waste time and energy, also, very easily because two people coordinate tacit agreement not, cause the situation that injures finger by a crashing object, injures tachymeter parts by a crashing object.Sum up its drawback have following some:
1, while dismantling tachymeter parts, tachymeter is difficult for fixing, in maintenance process, easily causes components damage and pulls apart cable.
2, easily because two people coordinate tacit agreement not, cause industrial injury.
3, traditional maintenance mode needs two people to coordinate just and can complete, and consuming time longer, and the human resources that take are larger.
4, there is no special opening tool, cause length pin opening inhomogeneous, be difficult to guarantee equipment life.
Utility model content
The utility model object is in order to overcome the deficiencies in the prior art, and a kind of tachymeter service kit is provided, and it is stable that it places tachymeter, guarantees that tachymeter detects data correctly and the safety of testing process.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of tachymeter service kit, comprises firm banking; Described firm banking comprises bedplate, sets up a base body on described bedplate; In described base body, be horizontally disposed with a detent, described detent is made up of three sections of different semi-circular recesses of diameter, and the bottom at described detent two ends arranges respectively a breach; Described bedplate is just provided with recess to the part of breach.
As preferably, one end arranged outside of described detent has Horizontal limiting piece.
As preferably, a location-plate vertical with the axis of detent is set on described firm banking, described location-plate in the opposition side of a described Horizontal limiting piece side of living in.
As preferably, described three sections of semi-circular recesses are arranged in order by the descending order of its diameter, the semi-circular recesses in the middle of described breach extends to from the semi-circular recesses in outside; The one end at the semi-circular recesses place of described Horizontal limiting piece in diameter minimum.
As preferably, the length of described three sections of semi-circular recesses reduces in the following order successively: middle semi-circular recesses, the semi-circular recesses of maximum gauge, the semi-circular recesses of minimum diameter.
As preferably, also comprise the opening fore-set of having strong market potential.
As preferably, also comprise short pin opening fore-set.
As preferably, also comprise opening column; Described opening column is a cuboid, and one end of described cuboid extends a cylinder, and described cylindrical free end is most advanced and sophisticated, and described cylindrical length is 10mm.
As preferably, also comprise and move back pin; The described pin that moves back is a cuboid, and one end of described cuboid extends a cylinder, and described cylindrical length must be greater than 30mm.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is mainly supplied with tachymeter and is used, and specificity is higher, and owing to can being applied on the tachymeter of multiple subway lines, from this respect, its versatility is also higher.Stable performance, has alleviated operating personnel's labour intensity to a great extent, very practical, and has improved operating efficiency.Use the utility model, in tachymeter maintenance process, only need a staff to participate in, avoided two staff coordinate deficiency and cause the accident, guaranteed staff's safety.Tachymeter, in maintenance process, can be stablized placement, has avoided needing dropping of mobile speed measurement instrument or tachymeter from service kit, has protected the inner body of tachymeter, effectively extends the service life of tachymeter.The utility model is easy to carry, simple to operate, very convenient.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of short pin opening fore-set of the present utility model and the opening fore-set of having strong market potential;
Fig. 4 is the structural representation of opening column of the present utility model.
Fig. 5 is the structural representation that moves back pin of the present utility model.
In figure:
1-firm banking; 11-bedplate; 111-recess; 12-base body; 121-detent; 122-breach; 123-Horizontal limiting piece; 13-location-plate.
Now the utility model is described in further detail with specific embodiment by reference to the accompanying drawings.
The specific embodiment
As shown in Figure 1 to Figure 3, be tachymeter service kit described in the utility model, comprise firm banking 1, short pin opening fore-set, opening fore-set, the opening column of having strong market potential and move back pin.
The arranged outside of one end of the detent 121 at the semi-circular recesses place of diameter minimum has Horizontal limiting piece 123.Bedplate 11 is just provided with recess 111 to the part of breach 122.One location-plate 13 vertical with the axis of detent 121 is set on firm banking 1, location-plate 13 in the opposition side of Horizontal limiting piece 123 side of living in.
As shown in Figure 4, opening column is a cuboid, and one end of this cuboid extends a cylinder, and cylindrical free end is most advanced and sophisticated, and cylindrical length is 10mm.
As shown in Figure 5, moving back pin is a cuboid, and one end of this cuboid extends a cylinder, and cylindrical length must be greater than 30mm.
Application of the present utility model
The utility model is mainly used in the upkeep operation of tachymeter, and it coordinates the external dimensions of tachymeter to design.Firm banking is responsible in the time of tachymeter upkeep operation, tachymeter being fixed, and two breach on firm banking are to carry out opening or move back the reserved location of pin as the long and short pin of tachymeter; Have strong market potential opening fore-set and short pin opening fore-set is responsible for withstanding long and short pin when to long and short pin opening, guarantees that the length of stretching out at pin two ends is consistent; Opening column is responsible for long and short pin opening, ensures that each parts are connected firmly, and prevents that in train travelling process, tachymeter parts are spacious moving; Moving back pin is responsible in the time of the long and short pin of dismounting, pin being withdrawn from pin mouth.
Use the utility model to carry out the dismounting of tachymeter spring pedestal and tongue iron: tachymeter is placed on firm banking, will moves back pin and vertically withstand pin, use hammer to rap under several and move back pin, pin just can exit (pin faces breach) smoothly.After pin exits, just spring pedestal can be separated with tongue iron.
Use this utility model to carry out the opening of the long and short pin of tachymeter: before tachymeter is placed on to firm banking, to have strong market potential opening fore-set and short pin opening fore-set is placed on respectively on firm banking and (is placed on A, the B position of in figure, indicating), and then tachymeter is placed on firm banking, opening column is withstood on to opening part, use hammer rap a few under shed posts, just can complete smoothly pin mouth opening (aperture position faces breach).Complete after the opening of long and short pin of a side, by tongue iron Rotate 180 degree, then carry out the opening of the other side of long and short pin.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and variation.
Claims (9)
1. a tachymeter service kit, is characterized in that, comprises firm banking; Described firm banking comprises bedplate, sets up a base body on described bedplate; In described base body, be horizontally disposed with a detent, described detent is made up of three sections of different semi-circular recesses of diameter, and the bottom at described detent two ends arranges respectively a breach; Described bedplate is just provided with recess to the part of breach.
2. tachymeter service kit according to claim 1, is characterized in that, one end arranged outside of described detent has Horizontal limiting piece.
3. tachymeter service kit according to claim 2, is characterized in that, a location-plate vertical with the axis of detent is set on described firm banking, described location-plate in the opposition side of a described Horizontal limiting piece side of living in.
4. tachymeter service kit according to claim 3, is characterized in that, described three sections of semi-circular recesses are arranged in order by the descending order of its diameter, the semi-circular recesses in the middle of described breach extends to from the semi-circular recesses in outside; The one end at the semi-circular recesses place of described Horizontal limiting piece in diameter minimum.
5. tachymeter service kit according to claim 4, is characterized in that, the length of described three sections of semi-circular recesses reduces in the following order successively: middle semi-circular recesses, the semi-circular recesses of maximum gauge, the semi-circular recesses of minimum diameter.
6. tachymeter service kit according to claim 4, is characterized in that, also comprises the opening fore-set of having strong market potential.
7. tachymeter service kit according to claim 4, is characterized in that, also comprises short pin opening fore-set.
8. tachymeter service kit according to claim 4, is characterized in that, also comprises opening column; Described opening column is a cuboid, and one end of described cuboid extends a cylinder, and described cylindrical free end is most advanced and sophisticated, and described cylindrical length is 10mm.
9. tachymeter service kit according to claim 4, is characterized in that, also comprises and moves back pin; The described pin that moves back is a cuboid, and one end of described cuboid extends a cylinder, and described cylindrical length must be greater than 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735721.8U CN203611202U (en) | 2013-11-20 | 2013-11-20 | Tachymeter maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735721.8U CN203611202U (en) | 2013-11-20 | 2013-11-20 | Tachymeter maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611202U true CN203611202U (en) | 2014-05-28 |
Family
ID=50763881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735721.8U Expired - Lifetime CN203611202U (en) | 2013-11-20 | 2013-11-20 | Tachymeter maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179885A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Use method of auxiliary tool of traffic equipment |
| CN105179886A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Overhauling method of traffic indicator lamps |
-
2013
- 2013-11-20 CN CN201320735721.8U patent/CN203611202U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179885A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Use method of auxiliary tool of traffic equipment |
| CN105179886A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Overhauling method of traffic indicator lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |