CN204210494U - A kind of turnout closed switch inspector - Google Patents
A kind of turnout closed switch inspector Download PDFInfo
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- CN204210494U CN204210494U CN201420706850.9U CN201420706850U CN204210494U CN 204210494 U CN204210494 U CN 204210494U CN 201420706850 U CN201420706850 U CN 201420706850U CN 204210494 U CN204210494 U CN 204210494U
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- closely connected
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- closed switch
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Abstract
The utility model discloses a kind of turnout closed switch inspector, comprise base and contact group, described secret adhering sheet checking device also comprises rotating mechanism, and this rotating mechanism rotates from respectively to both direction with scolding with the closely connected of track switch, thus switches on and off contact group.Described contact group and rotating mechanism are all positioned on base, described contact group comprises the first contact, the first the first roller starting sheet and be arranged on the first startup sheet, described rotating mechanism is gear cluster, comprise gear, coaxial with gear and be fixedly connected with closely connected take turns and with the quadrant gear of gears meshing, described closely connected outside face of taking turns is set to male and fomale(M&F), described first roller rolls with closely connected male and fomale(M&F) of taking turns and coordinates, and described quadrant gear is connected with track switch moving part by pipe link group.Tongue straight-line displacement is converted to rotary motion by the utility model, then changes the break-make of contact by rotating mechanism, reach check point tongue and stock rail whether closely connected, scold the object leaving the right or normal track and whether put in place, and volume little, install convenient.
Description
Technical field
The utility model relates to switching device technical field, particularly relates to a kind of turnout closed switch inspector.
Background technology
Along with China railways is to high-speed overload type development, track switch number also progressively increases, and its towing point develops into 2 points, 3 points by single-point, even more.Although tongue and stock rail or closely connected between heart rail and wing rail are ensured by track switch tractor equipment, be also confined within the scope of towing point place small distance.Two towing points apart from time long, exist between tongue and stock rail gap or folder foreign matter excessive time, will make driving produce swing even safety lose guarantee.Therefore between multiple towing points of track switch, secret adhering sheet checking device is set up particularly important.Domestic existing secret adhering sheet checking device all adopts the rectilinear motion mode of similar switch machine indication part, the following problem of ubiquity: along with track switch abrasion constantly increase, vehicle causes indication rod play to make the mistake expression by beating of tongue during track switch, be not suitable for heart rail to install, impact resistance is poor, and loss is many.
As can be seen here, existing turnout closed switch inspector, in structure, method and use, obviously still has inconvenience and defect, and is urgently further improved.How to found a kind of safe and reliable, rational in infrastructure, easy-to-install new turnout closed switch inspector, become the target that current industry pole need be improved.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of safe and reliable, rational in infrastructure, easy-to-install turnout closed switch inspector, make it better coordinate with switch indication circuit and realize correct reflection switch location, thus overcome the deficiency of existing turnout closed switch inspector.
For solving the problems of the technologies described above, the utility model provides a kind of turnout closed switch inspector, and comprise base and contact group, described secret adhering sheet checking device also comprises rotating mechanism, this rotating mechanism rotates from respectively to both direction with scolding with the closely connected of track switch, thus switches on and off contact group.
As further improvement of the utility model, described contact group and rotating mechanism are all positioned on base, described contact group comprises the first contact, the first the first roller starting sheet and be arranged on the first startup sheet, described rotating mechanism is gear cluster, comprise gear, coaxial with gear and be fixedly connected with closely connected take turns and with the quadrant gear of gears meshing, described closely connected outside face of taking turns is set to male and fomale(M&F), described first roller rolls with closely connected male and fomale(M&F) of taking turns and coordinates, and described quadrant gear is connected with track switch moving part by pipe link group.
Further improvement, described closely connected wheel has quick-acting slice by spring fitting, and described quick-acting slice is positioned at closely connected intersection of taking turns male and fomale(M&F), and its outer end slightly protrudes from closely connected excircle convex surface of taking turns; Described first starts one end that sheet is being equipped with the first roller is provided with tip, and described tip coordinates with described quick-acting slice and realizes quick-acting function.
Further improvement, described gear cluster also comprise coaxial with gear and be fixedly connected with scold from wheel, and start sheet from taking turns the second contact, second coordinated and be arranged on the second roller on the second startup sheet with scolding, described scold from wheel outside face be set to male and fomale(M&F), and described closely connected take turns and scold from wheel concave part do not overlap.
Further improvement, described closely connected take turns with scold from wheel diameter identical, described closely connected take turns and scold from wheel concave part position adjust according to the traverse of different track switch.
Further improvement, described first contact and the second contact are sealed contact.
Further improvement, described pipe link group comprises the pipe link be connected with track switch moving part and the revolving bar be flexibly connected with the pipe link other end, and the other end of described revolving bar is fixedly connected with the fixed end of described quadrant gear.
Further improvement, the two ends of described pipe link adopt oscillating bearing to be connected with its connecting portion.
Further improvement, described turnout closed switch inspector also comprises the lid with base engagement, the bottom of described lid adopts O type circle and base side seal, and the upper end of described lid has the hole for fixing lid, adopts rectangular loop to seal between this hole place's lid and connecting element.
Adopt above-mentioned technical scheme, the utility model at least has the following advantages:
1. the straight-line displacement of track switch moving part is converted to rotary motion by the utility model, then changes the break-make of closely connected contact by rotating mechanism, reaches the object checking that whether point tongue and stock rail or heart rail and wing rail be closely connected.
2. the utility model also by increase scold from wheel and with the contact unit of scolding from take turns mating reaction, realization inspection point tongue and stock rail or heart rail and wing rail whether closely connected while check that scolding leaves the right or normal track and whether put in place.
3. traverse setting range of the present utility model is large, adapts to different track switches, decreases the quantity of onsite application kind and spare unit.
4. the utility model adopts sealed contact, and overall sealing performance is good, and Maintenance free adjusts, and aseismicity is good.
5. the utility model volume little, convenient, few maintenance, without maintenance is installed.
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solutions of the utility model, and in order to better understand technological means of the present utility model, below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Fig. 1 is the schematic top plan view of the utility model turnout closed switch inspector when being installed on track switch side;
Fig. 2 scolds from wheel 9 and the schematic top plan view starting sheet 11 ' when being the utility model close-fitting state;
Closely connected schematic top plan view of taking turns 7 and startup sheet 11 when Fig. 3 is the utility model close-fitting state;
Fig. 4 is that the utility model is scolded from scolding from wheel 9 and the schematic top plan view starting sheet 11 ' during state;
Fig. 5 is that the utility model is scolded from schematic top plan view of taking turns 7 and startup sheet 11 closely connected during state;
Fig. 6 is the schematic side view of the utility model turnout closed switch inspector when being installed on track switch side.
Detailed description of the invention
The utility model is applicable to interlocking electric rail yard track switch, adopt axial-rotation mechanism circular design, change the rectilinear motion mode of secret adhering sheet checking device in the past, connecting rod mechanism is utilized to be rotary motion by tongue straight-line displacement by gear shift, change contact switching by gear transmission again, reach and check that whether point tongue and stock rail or heart rail and wing rail be closely connected, scold the object leaving the right or normal track and whether put in place.
Reference accompanying drawing 1 turnout closed switch inspector is installed on schematic top plan view during track switch side, and the utility model turnout closed switch inspector is installed between the towing point of two, track switch side, comprises base 1, rotating mechanism 2, contact group 3, pipe link group 4.
Visible with reference to accompanying drawing 1 to 6, base 1 is connected with switch tie, rotating mechanism 2 and contact group 3 are arranged on base 1, optimizing rotating mechanism 2 is gear cluster, gear cluster comprises gear 6, closely connectedly take turns 7, scold from wheel 9 and the quadrant gear 5 that engages with gear 6, wherein, gear 6, closely connectedly take turns 7 and be coaxially fixedly connected with from wheel 9 with scolding, closely connectedly take turns 7 and scold the external peripheral surface from wheel 9 to be set to male and fomale(M&F), and closely connectedly take turns 7 and scold the concave part from wheel 9 not overlap, it is closely connected takes turns 7 and scold the distance from wheel 9 concave part to adjust according to the traverse of different track switch.Preferably closely connected take turns 7 identical with the diameter of scolding from wheel 9, and scold from wheel 9 be positioned at closely connected take turns 7 top, gear 6 be positioned at closely connected take turns 7 below.
Contact group 3 comprises to be taken turns 7 contacts matched 10 with closely connected, start sheet 11 and be arranged on the roller 12 started on sheet 11, and with scold match from wheel 9 contact 10 ', start sheet 11 ' and be arranged on the roller 12 ' started on sheet 11 ', roller 12 and 12 ' takes turns 7 and scold the male and fomale(M&F) from wheel 9 to roll to coordinate with closely connected respectively, along with roller 12 and 12 ' takes turns 7 and scold and rise and fall on the male and fomale(M&F) of wheel 9 closely connected, start the break-make that sheet 11 and 11 ' utilizes lever mode to control with contact 10 and 10 '.Preferred contact 10 and 10 ' is sealed contact, the adjustment of its aseismicity good and Maintenance free.
Pipe link group 4 comprises the pipe link be connected with track switch moving part and the revolving bar be flexibly connected with the pipe link other end, and the other end of revolving bar is fixedly connected with the fixed end of quadrant gear 5.
Principle of work of the present utility model is: when the displacement of track switch moving part, quadrant gear 5 is driven to rotate by pipe link group 4, quadrant gear 5 engages with gear 6 to drive closely connectedly takes turns 7 and scold and rotate from wheel 9, take turns 7 with closely connected, scold from the corresponding roller 12,12 ' of wheel 9 with closely connectedly taking turns 7, scolding and rise and fall from the male and fomale(M&F) on wheel 9, controlled the switching of the contact 10,10 ' in contact group 3 by the leverage starting sheet 11,11 ', reach position and the close-fitting state of inspection point tongue and stock rail or heart rail and wing rail and scold the object leaving the right or normal track and whether put in place.
In addition, in order to realize quick-acting function when arriving close-fitting state, quick-acting slice 8 is provided with at closely connected intersection of taking turns 7 male and fomale(M&F)s, the outer end of quick-acting slice 8 slightly protrude from closely connected take turns 7 excircle convex surface, start one end that sheet 11 is being equipped with roller 12 and be provided with tip, match with the outstanding position of quick-acting slice 8 in this tip, namely 7 rotations are taken turns when closely connected, roller 12 is about to fall into closely connected when taking turns the concave surface of 7, the tip starting sheet 11 rides on quick-acting slice 8, closely connected take turns 7 be rotated further and put in place after, start sheet 11 and be with roller 12 to fall rapidly to realize quick-acting function.When roller 12 starts to roll from closely connected concave surface of taking turns 7 to convex surface, quick-acting slice 8 is subject to the promotion starting sheet 11 tip, because quick-acting slice 8 and closely connected junction of taking turns 7 are provided with spring, quick-acting slice 8 is made to take turns 7 have one section of traverse relative to closely connected, when roller 12 be rolled to closely connected take turns the convex surface of 7 time, quick-acting slice 8 departs from the tip starting sheet 11 and also sets back under the action of the spring.
Known with reference to accompanying drawing 2 to 5, when point tongue or heart rail are from close-fitting state to when scolding from state displacement, pipe link group 4 drives quadrant gear 5 to rotate counterclockwise, quadrant gear 5 drives closely connectedly takes turns 10, scold and do clickwise from wheel 11, start to roll from closely connected concave surface of taking turns 7 to convex surface with closely connected 7 corresponding rollers 12 of taking turns, when roller 12 arrive closely connected take turns the convex surface of 7 time, corresponding contact 10 disconnects, roll to concave surface with scolding the convex surface started from scolding from wheel 9 from the roller 12 ' that wheel 9 is corresponding simultaneously, when roller 12 ' arrives the concave surface of scolding from wheel 9, corresponding contact 10 ' is connected, judging that point tongue or heart rail arrive scolds from state, now roller 12 rests on and closely connectedly takes turns on the convex surface of 7, on the contrary, when point tongue or heart rail are from when scolding from state to close-fitting state displacement, pipe link group 4 drives quadrant gear 5 to rotate clockwise, quadrant gear 5 drives closely connectedly takes turns 7, scold and do left-hand revolution from wheel 9, start to roll from closely connected 7 convex surfaces of taking turns to concave surface with closely connected 10 corresponding rollers 12 of taking turns, scold the roller 12 ' from wheel 9 correspondence to start to roll from the concave surface of scolding from wheel 9 to convex surface simultaneously, when the convex surface from wheel 9 is scolded in roller 12 ' arrival, corresponding contact 10 ' disconnects, when roller 12 arrive closely connected take turns the concave surface of 7 time, corresponding contact 10 is connected, judge that point tongue and stock rail or heart rail and wing rail arrive close-fitting state, now roller 12 ' rests on and scolds from the convex surface of wheel 9.Wherein, when roller 12 be about to fall into closely connected take turns the concave surface of 7 time, the tip starting sheet 11 rides on quick-acting slice 8, closely connected take turns 7 be rotated further and put in place after, start sheet 11 and be with roller 12 to fall rapidly to realize quick-acting function.
Visible with reference to accompanying drawing 6, the utility model secret adhering sheet checking device also comprises the lid 13 with base engagement, the bottom of lid 13 adopts O type circle 14 to realize side seal that is dust-proof, waterproof with base 1, the upper end of lid 13 has the hole for fixing lid 13, between this hole place lid 13 and connecting element, adopt rectangular loop 15 to realize face seal, its classification of waterproof reaches more than IP54.
In addition, visible with reference to accompanying drawing 1, in the utility model pipe link group 4, the two ends of pipe link adopt oscillating bearing 16 to be connected with connecting portion, to adapt to beating or creeping of tongue, eliminate not card phenomenon.Further, in order to the utility model turnout closed switch inspector can be installed on the either side of track switch, quick-acting slice can be provided with two, lays respectively at closely connected two male and fomale(M&F) intersections of taking turns on 7.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (9)
1. a turnout closed switch inspector, comprise base and contact group, it is characterized in that, described secret adhering sheet checking device also comprises rotating mechanism, and this rotating mechanism rotates from respectively to both direction with scolding with the closely connected of track switch, thus switches on and off contact group.
2. turnout closed switch inspector according to claim 1, it is characterized in that, described contact group and rotating mechanism are all positioned on base, described contact group comprises the first contact, the first the first roller starting sheet and be arranged on the first startup sheet, described rotating mechanism is gear cluster, comprise gear, coaxial with gear and be fixedly connected with closely connected take turns and with the quadrant gear of gears meshing, described closely connected outside face of taking turns is set to male and fomale(M&F), described first roller rolls with closely connected male and fomale(M&F) of taking turns and coordinates, and described quadrant gear is connected with track switch moving part by pipe link group.
3. turnout closed switch inspector according to claim 2, is characterized in that, described closely connected wheel has quick-acting slice by spring fitting, and described quick-acting slice is positioned at closely connected intersection of taking turns male and fomale(M&F), and its outer end slightly protrudes from closely connected excircle convex surface of taking turns; Described first starts one end that sheet is being equipped with the first roller is provided with tip, and described tip coordinates with described quick-acting slice and realizes quick-acting function.
4. the turnout closed switch inspector according to Claims 2 or 3, it is characterized in that, described gear cluster also comprise coaxial with gear and be fixedly connected with scold from wheel, and start sheet from taking turns the second contact, second coordinated and be arranged on the second roller on the second startup sheet with scolding, described scold from wheel outside face be set to male and fomale(M&F), and described closely connected take turns and scold from wheel concave part do not overlap.
5. turnout closed switch inspector according to claim 4, is characterized in that, described closely connected take turns with scold from wheel diameter identical, described closely connected take turns and scold from wheel concave part position adjust according to the traverse of different track switch.
6. turnout closed switch inspector according to claim 4, is characterized in that, described first contact and the second contact are sealed contact.
7. turnout closed switch inspector according to claim 2, it is characterized in that, described pipe link group comprises the pipe link be connected with track switch moving part and the revolving bar be flexibly connected with the pipe link other end, and the other end of described revolving bar is fixedly connected with the fixed end of described quadrant gear.
8. turnout closed switch inspector according to claim 7, is characterized in that, the two ends of described pipe link adopt oscillating bearing to be connected with its connecting portion.
9. turnout closed switch inspector according to claim 1, it is characterized in that, described turnout closed switch inspector also comprises the lid with base engagement, the bottom of described lid adopts O type circle and base side seal, the upper end of described lid has the hole for fixing lid, adopts rectangular loop to seal between this hole place's lid and connecting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706850.9U CN204210494U (en) | 2014-11-21 | 2014-11-21 | A kind of turnout closed switch inspector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706850.9U CN204210494U (en) | 2014-11-21 | 2014-11-21 | A kind of turnout closed switch inspector |
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| Publication Number | Publication Date |
|---|---|
| CN204210494U true CN204210494U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706850.9U Active CN204210494U (en) | 2014-11-21 | 2014-11-21 | A kind of turnout closed switch inspector |
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| CN (1) | CN204210494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442922A (en) * | 2014-11-21 | 2015-03-25 | 太原市京丰铁路电务器材制造有限公司 | Switch point closure detector |
-
2014
- 2014-11-21 CN CN201420706850.9U patent/CN204210494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442922A (en) * | 2014-11-21 | 2015-03-25 | 太原市京丰铁路电务器材制造有限公司 | Switch point closure detector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |