CN108438019A - A kind of track circuit residual voltage detection pressure generation device - Google Patents
A kind of track circuit residual voltage detection pressure generation device Download PDFInfo
- Publication number
- CN108438019A CN108438019A CN201810313469.9A CN201810313469A CN108438019A CN 108438019 A CN108438019 A CN 108438019A CN 201810313469 A CN201810313469 A CN 201810313469A CN 108438019 A CN108438019 A CN 108438019A
- Authority
- CN
- China
- Prior art keywords
- plate
- rail
- hook plate
- decelerating motor
- generation device
- Prior art date
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title abstract description 5
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 8
- 239000010432 diamond Substances 0.000 claims abstract description 8
- 230000000630 rising effect Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
- B61L1/18—Railway track circuits
- B61L1/181—Details
Abstract
The present invention discloses a kind of track circuit residual voltage detection pressure generation device, includes the following steps：1）Device is diamond structure, so that diamond shape is raised and lowered by decelerating motor driving leading screw；2）Device top, which has, to be hooked plate, hooks plate lock, and lower part has piezoelectric transducer for contacting rail rail level；3）Plate is hooked for catching on rail rail level lower edge, the limitation rising space is to change pressure size；4）Rotation hook plate is locked into lock-bit limitation hook plate and dehisces after hook plate catches on rail, prevents hook plate stress from disengaging；5）Rechargeable battery is controlled as decelerating motor and piezoelectric transducer power supply, decelerating motor by handheld terminal, while real-time display pressure change.
Description
Technical field
The present invention relates to a kind of track circuit residual voltages to detect pressing creation method.
Background technology
In order to which the definite position of train on railroad track is accurately positioned, railroad serves as conducting wire using two one steel rails, with
Insulator constitutes electric loop to feed back road location information, in this circuit as boundary and some connection, receiving devices
The upper voltage measured between two one steel rails can know whether this section of railway track is occupied.Pass through on section in no train, between rail
Voltage is larger；And when thering is train to pass through, due to the shunting function of train so that the voltage between two one steel rails（Residual voltage）Very little.Have
Train, which is passed without, generates due shunting function, is commonly called as " pressure is not dead ", it is easy to generate serious consequence.
Judge whether certain section there are problems that " pressure is not dead ", it is necessary to it can simulate under heavy condition when thering is train to pass through,
Measure the voltage between rail.Gravitational load device when existing simulation train passes through, is to generate pressure by manual rotation's screw rod,
This mode is easy to fall off, and heavier since the longer stability of device is poor by external force, not portable, cumbersome
And labor intensity is big.
Invention content
The technical problem to be solved in the present invention is to provide a kind of pressing creation dresses that can be automatically controlled on railway rail
It sets, which is not limited by operator's constitution.The parameter measurements such as residual voltage, pole are carried out on this basis
Big facilitates field operation, reduces labor intensity.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of track circuit residual voltage detection pressure generation device, includes the following steps：
1）Device is diamond structure, so that diamond shape is raised and lowered by decelerating motor driving leading screw；
2）Device top is equipped with hooking plate, hooking plate lock, and lower part is equipped with piezoelectric transducer for contacting rail surface；
3）Plate is hooked for catching on rail rail level lower edge, the limitation rising space is to change pressure size；
4）Rotation hook plate is locked into lock-bit limitation hook plate and dehisces after hook plate catches on rail, prevents hook plate stress from disengaging；
5）Rechargeable battery is controlled as decelerating motor and piezoelectric transducer power supply, decelerating motor by handheld terminal, while aobvious in real time
Show pressure change.
Further, pressure generation device reaches pressure automatic cut-off decelerating motor electricity by handheld terminal preset pressure value
Source.
Beneficial effects of the present invention are：
1）Pressure generation device can automatically generate pressure on rail by handheld terminal control, reach preset pressure and stop automatically
Only, it is not limited by operator's constitution, effectively reduces labor intensity；
2）Pressure generation device small volume and less weight, be easy to carry about with one, operate it is very easy.
Description of the drawings
Fig. 1 is that a kind of track circuit residual voltage of the present invention detects pressure generation device without schematic front view when hooking plate.
Fig. 2 is that a kind of track circuit residual voltage of the present invention detects pressure generation device hook plate installation schematic side view.
Fig. 3 is that a kind of track circuit residual voltage of the present invention detects pressure generation device hook plate lock schematic top plan view.
Wherein, 1- rail rail level part；2- diamond racks；3- upper junction plates；4- lower connecting plates；5- piezoelectric transducers；6-
Leading screw；7- decelerating motors；8- hooks plate；9- hooks plate lock shaft；10- hooks plate reinforcing rib；11- hooks plate lock.
Specific implementation mode
As shown, a kind of track circuit residual voltage detects pressure generation device, include the following steps：
1）Diamond shape pressure generation device 2 is placed on rail cabinet face 1, has lower connecting plate 4 and pressure sensor 5 in device lower part,
There is upper junction plate 3 on device top；
2）The pressure change of device is to drive leading screw 6 to rotate by stepper motor 7 by change, and prevents from transfiniting with limit switches；
3）Device upper junction plate hooks plate 8 by activity axis connection, when hook plate hook lives rail level lower part, rotation hook plate lock 11 to lock
Position, lock shaft 9 are to hook plate lock support；
4）Plate stress deformation is hooked in order to prevent, the attached upper lying plate reinforcing rib 10 on the outside of hook plate.
A kind of track circuit residual voltage detects pressure generation device, is changed by handheld terminal control pressure.
A kind of track circuit residual voltage detection pressure generation device automatically cuts off rotating speed electromechanics after pressure reaches setting
Source.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work should all be covered at this within novel protection domain.
Claims (2)
1. a kind of track circuit residual voltage detects pressure generation device, which is characterized in that include the following steps：
1）Device is diamond structure, so that diamond shape is raised and lowered by decelerating motor driving leading screw；
2）Device top is equipped with hooking plate, hooking plate lock, and lower part is equipped with piezoelectric transducer for contacting rail rail level；
3）Plate is hooked for catching on rail rail level lower edge, the limitation rising space is to change pressure size；
4）Rotation hook plate is locked into lock-bit limitation hook plate and dehisces after hook plate catches on rail, prevents hook plate stress from disengaging；
5）Rechargeable battery is controlled as decelerating motor and piezoelectric transducer power supply, decelerating motor by handheld terminal, while aobvious in real time
Show pressure change.
2. pressure generation device as described in claim 1 can be reached pressure automatic cut-off and subtracted by handheld terminal preset pressure value
Speed motor power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313469.9A CN108438019A (en) | 2018-04-10 | 2018-04-10 | A kind of track circuit residual voltage detection pressure generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313469.9A CN108438019A (en) | 2018-04-10 | 2018-04-10 | A kind of track circuit residual voltage detection pressure generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108438019A true CN108438019A (en) | 2018-08-24 |
Family
ID=63199496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313469.9A Pending CN108438019A (en) | 2018-04-10 | 2018-04-10 | A kind of track circuit residual voltage detection pressure generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108438019A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191314Y (en) * | 2008-05-21 | 2009-02-04 | 西安铁路局西安电务器材厂 | Constant voltage split clamp of railway circuit split residue voltage determining tester |
| CN201195401Y (en) * | 2008-04-15 | 2009-02-18 | 河南龙宇能源股份有限公司 | Accounting document press |
| CN201224415Y (en) * | 2008-05-21 | 2009-04-22 | 西安铁路局西安电务器材厂 | Constant-pressure tester for track circuit shunting residual pressure |
| CN202853812U (en) * | 2012-10-19 | 2013-04-03 | 陕西正信铁路器材有限公司 | Simulation type track circuit shunt residual voltage tester |
| CN105375811A (en) * | 2015-11-26 | 2016-03-02 | 西安交通大学 | High-push-pull-force stepping piezoelectric actuator based on lead screw self-locking and method thereof |
| CN206915657U (en) * | 2017-04-23 | 2018-01-23 | 昆山诚为上特殊钢有限公司 | A kind of hydraulic pressure ejection device being easily installed |
| CN207036564U (en) * | 2017-08-14 | 2018-02-23 | 衢州商品混凝土有限公司 | A kind of concrete pull force calculation electric power tensile testing machine |
| CN107782497A (en) * | 2017-12-15 | 2018-03-09 | 南京科技职业学院 | A kind of wireless remote control pressure-generating device |
| CN207215325U (en) * | 2017-07-13 | 2018-04-10 | 张渝 | A kind of hydraulic drive screw press formula branch residual voltage tester |
-
2018
- 2018-04-10 CN CN201810313469.9A patent/CN108438019A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195401Y (en) * | 2008-04-15 | 2009-02-18 | 河南龙宇能源股份有限公司 | Accounting document press |
| CN201191314Y (en) * | 2008-05-21 | 2009-02-04 | 西安铁路局西安电务器材厂 | Constant voltage split clamp of railway circuit split residue voltage determining tester |
| CN201224415Y (en) * | 2008-05-21 | 2009-04-22 | 西安铁路局西安电务器材厂 | Constant-pressure tester for track circuit shunting residual pressure |
| CN202853812U (en) * | 2012-10-19 | 2013-04-03 | 陕西正信铁路器材有限公司 | Simulation type track circuit shunt residual voltage tester |
| CN105375811A (en) * | 2015-11-26 | 2016-03-02 | 西安交通大学 | High-push-pull-force stepping piezoelectric actuator based on lead screw self-locking and method thereof |
| CN206915657U (en) * | 2017-04-23 | 2018-01-23 | 昆山诚为上特殊钢有限公司 | A kind of hydraulic pressure ejection device being easily installed |
| CN207215325U (en) * | 2017-07-13 | 2018-04-10 | 张渝 | A kind of hydraulic drive screw press formula branch residual voltage tester |
| CN207036564U (en) * | 2017-08-14 | 2018-02-23 | 衢州商品混凝土有限公司 | A kind of concrete pull force calculation electric power tensile testing machine |
| CN107782497A (en) * | 2017-12-15 | 2018-03-09 | 南京科技职业学院 | A kind of wireless remote control pressure-generating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |