CN201872769U - Sleeper pre-embedded type ground surface magnetic inductor apparatus - Google Patents
Sleeper pre-embedded type ground surface magnetic inductor apparatus Download PDFInfo
- Publication number
- CN201872769U CN201872769U CN2010205323618U CN201020532361U CN201872769U CN 201872769 U CN201872769 U CN 201872769U CN 2010205323618 U CN2010205323618 U CN 2010205323618U CN 201020532361 U CN201020532361 U CN 201020532361U CN 201872769 U CN201872769 U CN 201872769U
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- Prior art keywords
- sleeper
- magnetic inductor
- ground magnetic
- detent
- protection hoop
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Abstract
The utility model discloses a safe and reliable sleeper pre-embedded type ground surface magnetic inductor apparatus, which comprises a sleeper (1), a ground surface magnetic inductor (2) and a fastener; at least one positioning groove (3) is formed on the sleeper (1); the ground surface magnetic inductor (2) is embeded into the positioning groove (3) on the sleeper (1), and fixed by the fastener; a protection hoop (5) and its fixing member are mounted at the position of the positioning groove (3); and the protection hoop (5) is covered on the ground surface magnetic inductor (2). In the driving process of a train, it is possible that the ground surface magnetic inductor (2) is driven by a external pulling force to disengage from the sleeper (1) to cause unsafe factor to the driving train, the protection hoop (5) can prevent the above phenomenon effectively; at the same time, the protection hoop (5) can isolate the ground surface magnetic inductor (2) from contacting with the extraneous damage factors directly, thereby plays the role of protecting the ground surface magnetic inductor (2); and prolongs the service life of the ground surface magnetic inductor (2).
Description
Technical field
The utility model relates to the magnetic inductor field, particularly a kind of safe and reliable sleeper built-in type ground magnetic inductor with fail-safe structure.
Background technology
Along with the running velocity of China railways train improves constantly, people are also more and more higher to the requirement of rolling stock safe operation standard.Be the protection environment, also owing to its relative safety, accuracy and reliability height, electric locomotive is applied on the railway transportation more and more.Be electrification locomotive more reasonably, need to use ground signal come controlling mobile equipment.At present, the domestic vehicle-mounted undue phase system of taking that is based on non-maintaining ground location technology, its registration device is to adopt the ground magnetic inductor as signal source, and built-in type sleeper and fastener are fixed on the ground magnetic inductor on the built-in type sleeper as fixed mechanism.Then, whole device is embedded on the railway line, is embedded in the signal that the ground magnetic inductor in the sleeper sends in the process of travelling so that electric locomotive receives.But in use; find the significant deficiency of its existence gradually: because the ground magnetic inductor has very ferromagnetism; when train skims over above the ground; train produces a pulling force that makes progress to the ground magnetic inductor; when making firm by ramming or big machinery operation when damaging the built-in type sleeper in the line upkeep process; owing to lack enough protections; under above-mentioned tension; the Train Wheel band that the ground magnetic inductor might be crossed is from the built-in type sleeper; not only cause the easy infringement of ground magnetic inductor self, but also the serious threat traffic safety.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of safe and reliable sleeper built-in type ground magnetic inductor with fail-safe structure is provided, and both can ensure the durable usefulness of holding of ground magnetic inductor, the safety of the vehicle in also can guaranteeing to advance.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of sleeper built-in type ground magnetic inductor device, comprise sleeper, ground magnetic inductor and fastener thereof, at least have a detent on the described sleeper, in the detent on the ground magnetic inductor embedding sleeper, fix by fastener, it is characterized in that the pre-buried magnetic inductor place, ground of described sleeper is equipped with at least one protection hoop and connecting element thereof, described protection hoop is pressed in the upper surface of described ground magnetic inductor and encloses the sleeper outside of drawing together the corresponding position, tighten up by connecting element, thereby described ground magnetic inductor is further tied in detent by the protection hoop.
Connecting element described in the utility model can adopt the hardware of fender bolt or similar effect, and the screw that fender bolt will protect the hoop end tightens and can make the solid hoop of protection hoop on sleeper.
The utility model can be done following improvement: directly be adsorbed on the magnetic inductor of ground for avoiding the small objects such as iron filings, breeze on the circuit, be convenient to the maintenance of ground magnetic inductor, described protection hoop be designed to can whole covering detent port structure, thereby the ground magnetic inductor is enclosed in the detent.
Fastener described in the utility model can adopt binding bolt and fastening base plate, binding bolt passes the preformed hole that is arranged in detent bottom surface middle part and is connected with the ground magnetic inductor and it is fastened on detent, and fastening base plate is placed between binding bolt head and the sleeper bottom surface as check washer.
The utility model can also be done following improvement: for further improving ground magnetic inductor device mounting stability, make more durable of device, compacting can be filled with sulphur-bonded mortar in the gap between described binding bolt and the described preformed hole.Can also further fill with epoxy resin in the tolerance clearance between the detent of described ground magnetic inductor and sleeper.Perhaps further fill with compacting with sulphur-bonded mortar again in the tolerance clearance of described protection hoop and detent edge.
The utility model has following beneficial effect with respect to prior art:
1, the protection hoop set up of the utility model, increased ground magnetic inductor mounting stability: when the external world produces a pulling force that makes progress to the ground magnetic inductor, the protection hoop produces a downward equilibrium of pressure to the ground magnetic inductor, keep the ground magnetic inductor at the vertical direction stress balance, when even sleeper damages, the ground magnetic inductor already can safe and reliable operation;
2, the protection hoop set up of the utility model, can play protective action to the ground magnetic inductor: when sleeper suffered external impacts, the protection hoop can protect the ground magnetic inductor not to be hit, and improves the service life of ground magnetic inductor; 3, protection hoop of the present utility model is done all standing when design, more can avoid the small objects such as iron filings, breeze on the circuit directly to be adsorbed on the magnetic inductor of ground, is convenient to the maintenance of magnetic inductor ground, ground.
4, the utility model can also be by adopting epoxy resin to fill with to the gap between the detent of ground magnetic inductor and sleeper, and fill with described each gap of compacting with sulphur-bonded mortar, further improve the stability of ground magnetic inductor device, the assurance device durable.
Description of drawings
Fig. 1 is the front view of the utility model embodiment 1;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to view.
Fig. 4 is the front view of the utility model embodiment 2.
Fig. 5 is the birds-eye view of Fig. 4.
Fig. 6 is that the A of Fig. 4 is to view.
1, sleeper 2, ground magnetic inductor 3, detent 4, spring cotter 5, protection hoop 6, fastening base plate 7, binding bolt 8, fender bolt
The specific embodiment
A kind of sleeper built-in type ground magnetic inductor device as depicted in figs. 1 and 2, comprises sleeper 1, ground magnetic inductor 2 and fastener thereof, and fastener comprises fastening base plate 6 and binding bolt 7; Have a detent 3 on the end of described sleeper 1, in the detent 3 that ground magnetic inductor 2 embeds on the sleeper 1, fix by fastener, be connected with ground magnetic inductor 2 in the preformed hole of binding bolt 7 vertical insertion detents 3 bottoms, ground magnetic inductor 2 is fixed on the sleeper 1, and use fastening base plate 6 locking, and the tolerance clearance of binding bolt 7 and its preformed hole on sleeper 1 adopts sulphur-bonded mortar to fill with compacting; Simultaneously, the tolerance clearance between ground magnetic inductor 2 and sleeper 1 detent 3 walls adopts epoxy resin to fill with.
At described sleeper 1 pre-buried good ground magnetic inductor 2 places protection hoop 5 and connecting element thereof are installed again, protection hoop 5 forms the shape of coincideing with sleeper 1 cross-sectional plane by the bending of monoblock steel plate, described protection hoop 5 covers the upper surface of ground magnetic inductor 2 fully, and the exterior contour of applying sleeper 1 encloses it and draws together, two pairs of installation portions that protection hoop 5 both ends have the symmetry that is used for mounting fixing parts, every pair of installation portion is all vertical with the bottom surface of sleeper 1 and close mutually with parallel, so that every pair of installation portion is coupled together, thereby described ground magnetic inductor 2 is further tied in detent 3 by protection hoop 5 by connecting element.The protection hoop 5 of present embodiment can be avoided ground magnetic inductor 2 and extraneous contacting, and has both guaranteed that ground magnetic inductor 2 is not in use damaged by the external world, has also increased ground magnetic inductor 2 mounting stability; Connecting element comprises fender bolt 8 and spring cotter 4, will protect hoop and 5 be fixed on the sleeper 1, adds the bullet pad earlier on protection hoop 5, after tighten fender bolt 8 and add spring cotter 4 fixing, guarantee the stability of protection hoop 5 self admirably; Simultaneously, protection hoop 5 is filled with compacting with the tolerance clearance of detent 3 edges of sleeper 1 with sulphur-bonded mortar.
Sleeper built-in type ground magnetic inductor device shown in Fig. 4～6 is embodiment 2 of the present utility model, the difference of it and embodiment 1 is: described protection hoop 5 be shaped as the braces shape, promptly the part that is located on the ground magnetic inductor 2 of protection hoop 5 is tabular for rectangular surfaces that can all standing detent 3 ports, and be used to enclose the part of drawing together sleeper 1 in the relative end, two edges of this panel is ribbon, described two edges have two belt structures respectively, symmetrical in twos, just as braces, the installation portion structure that the end of described banded structure has is identical with embodiment 1.
The foregoing description is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all variation and modification of being done according to the utility model content; all contained by the utility model claim scope required for protection; as to protect hoop 5 can be ribbon, adopts two protection hoop symmetries to tie and also can reach the ground magnetic inductor device mounting stability effect of reinforcement sleeper built-in type.
Claims (8)
1. sleeper built-in type ground magnetic inductor device, comprise sleeper (1), ground magnetic inductor (2) and fastener thereof, at least have a detent (3) on the described sleeper (1), in the detent (3) on ground magnetic inductor (2) the embedding sleeper (1), fix by fastener, it is characterized in that, add at least one protection hoop (5) and connecting element thereof at the pre-buried magnetic inductor place, ground of described sleeper, described protection hoop (5) is pressed in the upper surface of described ground magnetic inductor (2) and encloses sleeper (1) outside of drawing together the corresponding position, tighten up by connecting element, thereby described ground magnetic inductor (2) is further tied in detent (3) by protection hoop (5).
2. sleeper built-in type according to claim 1 ground magnetic inductor device, it is characterized in that, described fastener adopts binding bolt (7) and fastening base plate (6), binding bolt (7) passes the preformed hole that is arranged in detent (3) bottom surface middle part and is connected with ground magnetic inductor (2) and it is fastened on detent (3), and fastening base plate (6) is placed between binding bolt head and sleeper (1) bottom surface as check washer.
3. according to the described sleeper built-in type of claim 2 ground magnetic inductor device, it is characterized in that described protection hoop (5) has the structure of whole covering detent (3) port, so that ground magnetic inductor (2) is enclosed in the detent (3).
4. sleeper built-in type according to claim 3 ground magnetic inductor device, it is characterized in that, protection hoop (5) forms the shape of coincideing with sleeper (1) cross-sectional plane by the bending of monoblock steel plate, this protection hoop (5) covers the upper surface of ground magnetic inductor (2) fully, and the exterior contour of applying sleeper (1) encloses it and draws together, two pairs of installation portions that protection hoop (5) both ends have the symmetry that is used for mounting fixing parts, every pair of installation portion is all vertical with the bottom surface of sleeper (1) and close mutually with parallel, so that by connecting element every pair of installation portion is coupled together.
5. sleeper built-in type according to claim 3 ground magnetic inductor device, it is characterized in that, described protection hoop (5) be shaped as the braces shape, promptly the part that is positioned on the ground magnetic inductor (2) of protection hoop (5) is tabular for rectangular surfaces that can all standing detent (3) port, and be used to enclose the part of drawing together sleeper (1) in the relative end, two edges of this panel is ribbon, described two edges have two belt structures respectively, symmetrical in twos, the end of described banded structure has two pairs of installation portions of the symmetry that is used for mounting fixing parts, every pair of installation portion is all vertical with the bottom surface of sleeper (1) and close mutually with parallel, so that by connecting element every pair of installation portion is coupled together.
6. according to claim 2 or 3 or 4 or 5 described sleeper built-in type ground magnetic inductor devices, it is characterized in that compacting is filled with sulphur-bonded mortar in the gap between described binding bolt (7) and the described preformed hole.
7. sleeper built-in type according to claim 6 ground magnetic inductor device is characterized in that, fills with epoxy resin in the tolerance clearance between the detent (3) of described ground magnetic inductor (2) and sleeper (1).
8. according to the described sleeper built-in type of claim 7 ground magnetic inductor device, it is characterized in that described protection hoop (5) is filled with compacting with the tolerance clearance of detent (3) edge with sulphur-bonded mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205323618U CN201872769U (en) | 2010-09-15 | 2010-09-15 | Sleeper pre-embedded type ground surface magnetic inductor apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205323618U CN201872769U (en) | 2010-09-15 | 2010-09-15 | Sleeper pre-embedded type ground surface magnetic inductor apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872769U true CN201872769U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205323618U Expired - Fee Related CN201872769U (en) | 2010-09-15 | 2010-09-15 | Sleeper pre-embedded type ground surface magnetic inductor apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220588A (en) * | 2015-11-02 | 2016-01-06 | 青岛瑞铁电工科技有限公司 | A kind of magnet steel changer |
| CN105730474A (en) * | 2016-01-28 | 2016-07-06 | 青岛泰达轨道交通器材有限公司 | Separated type quick changing ground magnetic sensor |
| CN108058722A (en) * | 2017-12-18 | 2018-05-22 | 北京亿阳恒铁路信息技术发展有限公司 | High-speed railway transponder protective device |
-
2010
- 2010-09-15 CN CN2010205323618U patent/CN201872769U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220588A (en) * | 2015-11-02 | 2016-01-06 | 青岛瑞铁电工科技有限公司 | A kind of magnet steel changer |
| CN105730474A (en) * | 2016-01-28 | 2016-07-06 | 青岛泰达轨道交通器材有限公司 | Separated type quick changing ground magnetic sensor |
| CN108058722A (en) * | 2017-12-18 | 2018-05-22 | 北京亿阳恒铁路信息技术发展有限公司 | High-speed railway transponder protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20140915 |
|
| EXPY | Termination of patent right or utility model |