CN201544997U - Point switch external indicating device - Google Patents
Point switch external indicating device Download PDFInfo
- Publication number
- CN201544997U CN201544997U CN2009202505715U CN200920250571U CN201544997U CN 201544997 U CN201544997 U CN 201544997U CN 2009202505715 U CN2009202505715 U CN 2009202505715U CN 200920250571 U CN200920250571 U CN 200920250571U CN 201544997 U CN201544997 U CN 201544997U
- Authority
- CN
- China
- Prior art keywords
- rack slide
- rotating shaft
- dial
- switch machine
- locking
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an actuating mechanism of a track switch control system, in particular to a point switch external indicating device used for indicating the switch direction when manually transiting the switch during the period when the electric interlocking is not established. The point switch external indicating device is arranged on the external end of the main shaft of the point switch, and is characterized by comprising an indicating board, a rotating shaft, a guide rail, a rack slide block, a gear pair, a drive plate group and a support frame, wherein the drive plate group and the external end of the main shaft of the point switch are arranged in a convex and concave groove connection way, and the centers are fastened by nuts; the guide rail and the rotating shaft are arranged on the support frame, and the guide rail is internally provided with the rack slide block; the gear pair is arranged on the bottom of the rotating shaft, and is meshed with the rack slide block; the drive plate group drives the rack slide block to do linear motion in the guide rail; and the indicating board is arranged on the top of the rotating shaft.
Description
Technical field
The utility model relates to a kind of actuating unit of track switch control system, particularly relates to a kind ofly not setting up electric interlocking period as yet, represents when being used for manual switch track switch that track switch opens the outer indication device of direction switch machine machine.
Background technology
Switch machine is the actuating unit of track switch control system.Be used to change locking point tongue or heart rail, the position and the state of point tongue or heart rail in the expression supervision interlocking area.As indication device, should be able to correctly reflect the actual position of track switch, point tongue is closely connected behind stock rail, provides corresponding expression.
Its presentation function mainly relies on switching on and off of indication circuit to realize, not setting up electric interlocking period as yet, can only adopt manual mode conversion track switch, and this moment, the presentation function of switch machine can't be realized.
The utility model content
The purpose of this utility model is that the deficiency at existing switch machine is provided at the electric interlocking period of not setting up as yet, represents when being used for manual switch track switch that locking track switch state and track switch open the outer indication device of machine of direction.
The technical scheme that the utility model adopted is: the outer indication device of a kind of switch machine machine, be installed in switch machine main shaft 8 outer ends, it is characterized in that: comprise indication board 1, rotating shaft 2, guide rail 3, rack slide 4, gear pair 5, dial group 6 and support frame 7, wherein dial group 6 connects installation with main shaft 8 outer ends of switch machine with the emboss pit form, and the center is fastening with bolt 9; Guide rail 3 and rotating shaft 2 are installed on the support frame 7, and rack slide 4 is housed in the guide rail 3; Gear pair 5 is installed in rotating shaft 2 bottoms, with rack slide 4 engagements; Dial group 6 is stirred rack slide 4 and do straight-line motion in guide rail 3; Indication board 1 is installed in rotating shaft 2 tops.
When switch machine conversion track switch, main shaft 8 rotates dial group 6 is rotated, and dial group 6 is stirred rack slide 4 and do straight-line motion in guide rail 3, and rack slide 4 drives with its gears in mesh secondary 5 and rotates, gear pair 5 rotates and drives rotating shaft 2 and Sign Board rotation, reaches the direction that expression track switch is connected
Further, described dial group 6 is stirred rack slide 4 moving linearlies, and movement travel can make to revolve with its gears in mesh pair 5 and turn 90 degrees, and makes rotating shaft 2 and the indication board 1 that is installed on it revolves and turn 90 degrees.
Further, described dial group 6 comprises dial pedestal 10, locking disc 11, dials handle 12, thumb wheel axle 13, thumb wheel 14, wherein dial pedestal 10 is in the form of annular discs, dial pedestal 10 is provided with the locking disc 11 of concentric, spill release breach 15 is arranged on the locking disc 11, pedestal extends radially outward to form dials handle 12, dials handle 12 and is provided with thumb wheel axle 13, and thumb wheel 14 is installed on the thumb wheel axle 13; Be provided with female latch circular arc 16 above the described rack slide 4, locking arc 16 both sides are provided with two allocating slots 17, locking arc 16 equal diameters on locking disc 11 and the rack slide 4, and locking disc 11 can be meshed with locking arc 16 in rotary course.The effect of locking arc 16 is in the switch machine switching process, when locking disc 11 when locking arc 16 on the rack slide 4 is meshed, 11 of locking discs rotate in the locking arc 16 of rack slide 4, rack slide 4 is motionless, when thumb wheel 14 on the dial group 6 enters allocating slot 17 on the rack slide 4, release breach 15 positions forward in the locking arc 16 on the rack slide 4 on the dial group 6, rack slide 4 is separated and is locked in moving linearly in the guide rail 3, and rack slide 4 maximum linear strokes make Sign Board rotation 90.
Further, described allocating slot 17, plane, locking arc 16 place are vertical with the plane, tooth bar 18 place of rack slide 4; Top and the lateral opening of described guide rail 3 exposes rack slide 4 upper racks 18, allocating slot 17, locking arc 16.
Further, described thumb wheel 14 is a round roller, is installed on the thumb wheel axle 13, is positioned at the end of dialling handle 12, aligns with the arc outer rim of dialling handle 12 ends.
Further, described locking disc 11 φ 50-70mm, release breach 15 is a 80-100 degree concave indentation, described rack slide 4 top locking arcs 16 radians equal the radian of dial release breach 15.Described release breach 15 the bests are 90 degree concave indentation, and described locking disc 11 the bests are φ 60mm.
Further, described rotating shaft 2 is provided with two axle sleeves 19 and a pad 20 up and down, wherein goes up top and bottom that Lower shaft sleeve 19 is separately positioned on support frame 7, and pad 20 is arranged between Lower shaft sleeve 19 and the gear pair 5, and gear pair 5 is used key connecting with rotating shaft 2.
Further, described indication board 1 is an arrowhead form, and appearance scribbles the traffic reflex-reflective material.
Further, described supporting frame 7 is installed on the ZD6 switch machine drain pan 2-M10 bolt hole.
The utility model can be confirmed switch machine locking track switch state and indicate track switch to open direction when manual switch track switch.
Its know-why is:
When hand switch machine begins from track switch one end locking position to rotate, locking gear turns in the release angle process, the dial that connects with main shaft 8 rotates, thumb wheel 14 on the dial group is stirred rack slide 4 and move horizontally (as Fig. 2) in guide rail 3, tooth bar 18 driving gear pairs 5 on the rack slide 4 rotate 45 °, gear pair 5 drives (using key connecting) rotating shaft 2 and rotates, and the indication board 1 in the rotating shaft 2 also rotates 45 °, and at this moment switch machine is in released state.
Thumb wheel 14 leaves allocating slot 17 on the dial group, during switch machine conversion track switch process, locking disc 11 is meshed with locking arc 16 on the rack slide 4 on the dial group, 11 of locking discs rotate in the locking arc 16 of rack slide 4 on the dial group, rack slide 4 motionless (as Fig. 3), after hand switch machine is rotated further track switch and puts in place, thumb wheel 14 enters the another side allocating slot 17 on the rack slide 4 on the dial group, release breach 15 positions forward in the locking arc 16 on the rack slide 4 on the dial group, rack slide 4 is separated and is locked in moving linearly in the guide rail 3, driven gear pair 5 is rotated 45 ° (as Fig. 4) again, and track switch is locking, finally makes indication board 1 rotate 90 °.
Description of drawings
Fig. 1 the utility model structural representation
Dial and rack slide structural representation when Fig. 2 indication board rotates 45 °
Dial and rack slide structural representation when Fig. 3 indication board is stabilized in 45 °
Dial and rack slide structural representation when Fig. 4 indication board rotates 90 °
Wherein:
1, indication board 2, rotating shaft
3, guide rail 4, rack slide
5, gear pair 6, dial group
7, support frame 8, main shaft
9, bolt 10, dial pedestal
11, locking disc 12, group handle
13, thumb wheel axle 14, thumb wheel
15, release breach 16, locking arc
17, allocating slot 18, tooth bar
19, axle sleeve 20, pad
The specific embodiment
As shown in Figure 1, 2, the outer indication device of switch machine machine is in switch machine main shaft 8 end outsides, comprise indication board 1, rotating shaft 2, guide rail 3, rack slide 4, gear pair 5, dial group 6 and support frame 7, wherein support frame 7 is installed on the switch machine drain pan 2-M10 bolt hole; Dial group 6 connects installation with main shaft 8 outer ends of switch machine with the emboss pit form, and the center is fastening with bolt 9; Guide rail 3 and rotating shaft 2 are installed on the support frame 7, and rack slide 4 is housed in the guide rail 3; Allocating slot 17 on the rack slide 4, plane, locking arc 16 place are vertical with the plane, tooth bar 18 place of rack slide 4; Top and the lateral opening of guide rail 3 exposes tooth bar 18, allocating slot 17, locking arc 16 on the rack slide 4; Gear pair 5 is installed in rotating shaft 2 bottoms, with rack slide 4 engagements; Rotating shaft 2 is provided with two axle sleeves 19 and a pad 20 up and down, wherein goes up top and bottom that Lower shaft sleeve 19 is separately positioned on support frame 7, and pad 20 is arranged between Lower shaft sleeve 19 and the gear pair 5, and gear pair 5 is used key connecting with rotating shaft 2; Indication board 1 is an arrowhead form, is installed in rotating shaft 2 tops; Appearance scribbles traffic reflex-reflective material at night.
When switch machine conversion track switch, main shaft 8 rotates dial group 6 is rotated, and dial group 6 is stirred rack slide 4 moving linearlies, and movement travel can make to revolve with its gears in mesh pair 5 and turn 90 degrees, and makes rotating shaft 2 and the Sign Board that is installed on it revolves and turn 90 degrees.
Shown in Fig. 2,3,4, dial group 6 is made up of dial pedestal 10, locking disc 11, group handle 12, thumb wheel axle 13, thumb wheel 14, wherein dial pedestal 10 is in the form of annular discs, dial pedestal 10 is provided with the locking disc 11 of concentric, spill release breach 15 is arranged on the locking disc 11, and pedestal extends radially outward to form dials handle 12, dials the terminal camber of handle 12, dial handle 12 and be provided with thumb wheel axle 13, thumb wheel 14 is installed on the thumb wheel axle 13; Thumb wheel 14 is a round roller, is installed on the thumb wheel axle 13, is positioned at the end of dialling handle 12, aligns with the arc outer rim of dialling handle 12 ends.Be provided with female latch circular arc 16 above the rack slide 4, locking arc 16 both sides are provided with two allocating slots 17, locking arc 16 equal diameters on locking disc 11 and the rack slide 4, and locking disc 11 can be meshed with locking arc 16 in rotary course, locking disc 11 φ 50-70mm, the best is φ 60mm, release breach 15 is a 80-100 degree concave indentation, the best is 90 degree, and rack slide 4 top locking arcs 16 radians equal the radian of dial release breach 15.
The function of dial group 6, rack slide 4, gear pair 5 also can adopt the structure of finishing bevel gear cuter to replace, the dial finishing bevel gear cuter is installed on main shaft 8, in rotating shaft 2, bevel-gear pair is installed, by the engagement of finishing bevel gear cuter, realize that main shaft 8 rotates drive rotating shaft 2 and rotates the function that indication board 1 is rotated.Equally, dial group 6 also can adopt other the similar gear structure that can realize this function to replace with the function of rack slide 4.
Claims (10)
1. the outer indication device of a switch machine machine, be installed in switch machine main shaft (8) outer end, it is characterized in that: comprise indication board (1), rotating shaft (2), guide rail (3), rack slide (4), gear pair (5), dial group (6) and support frame (7), wherein dial group (6) connects installation with main shaft (8) outer end of switch machine with the emboss pit form, and the center is fastening with bolt (9); Guide rail (3) and rotating shaft (2) are installed on the support frame (7), and rack slide (4) is housed in the guide rail (3); Gear pair (5) is installed in rotating shaft (2) bottom, meshes with rack slide (4); Dial group (6) is stirred rack slide (4) and do straight-line motion in guide rail (3); Indication board (1) is installed in rotating shaft (2) top.
2. the outer indication device of a kind of switch machine machine according to claim 1, it is characterized in that: described dial group (6) is stirred rack slide (4) moving linearly, movement travel can make to revolve with its gears in mesh pair (5) and turn 90 degrees, and makes rotating shaft (2) and the indication board (1) that is installed on it revolves and turn 90 degrees.
3. according to the outer indication device of the described switch machine machine of claim 1, it is characterized in that: described dial group (6) comprises dial pedestal (10), locking disc (11), dials handle (12), thumb wheel axle (13), thumb wheel (14), wherein dial pedestal (10) is in the form of annular discs, dial pedestal (10) is provided with the locking disc (11) of concentric, spill release breach (15) is arranged on the locking disc (11), pedestal extends radially outward to form dials handle (12), dial handle (12) and be provided with thumb wheel axle (13), thumb wheel (14) is installed on the thumb wheel axle (13); Be provided with female latch circular arc (16) above the described rack slide (4), locking arc (16) both sides are provided with two allocating slots (17), locking arc (16) equal diameters on locking disc (11) and the rack slide (4), and locking disc (11) can be meshed with locking arc (16) in rotary course.
4. the outer indication device of a kind of switch machine machine according to claim 3 is characterized in that: described allocating slot (17), locking arc (16) plane, place are vertical with tooth bar (18) plane, place of rack slide (4), and allocating slot (17) bottom is a semicircle; Top and the lateral opening of described guide rail (3) exposes rack slide (4) upper rack (18), allocating slot (17), locking arc (16).
5. the outer indication device of a kind of switch machine machine according to claim 3, it is characterized in that: described thumb wheel (14) is a round roller, is installed on the thumb wheel axle (13), is positioned at the end of dialling handle (12), the arc outer rim terminal with dialling handle (12) alignd.
6. the outer indication device of a kind of switch machine machine according to claim 3, it is characterized in that: described locking disc (11) φ 50-70mm, release breach (15) is a 80-100 degree concave indentation, and the radian of described rack slide (4) top locking arc (16) equals the radian of dial release breach (15).
7. the outer indication device of a kind of switch machine machine according to claim 6 is characterized in that: described release breach (15) is 90 degree concave indentation, described locking disc (11) φ 60mm.
8. according to the outer indication device of any described switch machine machine of claim 1 to 7, it is characterized in that: described rotating shaft (2) is provided with two axle sleeves (19) and a pad (20) up and down, wherein go up Lower shaft sleeve (19) and be separately positioned on the top and the bottom of support frame (7), pad (20) is arranged between Lower shaft sleeve (19) and the gear pair (5), and gear pair (5) is used key connecting with rotating shaft (2).
9. according to the outer indication device of any described switch machine machine of claim 1 to 7, it is characterized in that: described indication board (1) is an arrowhead form, and appearance scribbles traffic reflex-reflective material at night.
10. according to the outer indication device of any described a kind of switch machine machine of claim 1 to 7, it is characterized in that: described supporting frame (7) is installed on the ZD6 switch machine drain pan 2-M10 bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202505715U CN201544997U (en) | 2009-11-19 | 2009-11-19 | Point switch external indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202505715U CN201544997U (en) | 2009-11-19 | 2009-11-19 | Point switch external indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544997U true CN201544997U (en) | 2010-08-11 |
Family
ID=42600161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202505715U Expired - Lifetime CN201544997U (en) | 2009-11-19 | 2009-11-19 | Point switch external indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380209A (en) * | 2017-08-10 | 2017-11-24 | 浙江众合科技股份有限公司 | For controlling the detection circuit of goat |
-
2009
- 2009-11-19 CN CN2009202505715U patent/CN201544997U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380209A (en) * | 2017-08-10 | 2017-11-24 | 浙江众合科技股份有限公司 | For controlling the detection circuit of goat |
| CN107380209B (en) * | 2017-08-10 | 2024-03-12 | 浙江众合科技股份有限公司 | Detection circuit for controlling switch machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN RAILWAY SIGNAL CO., LTD. Free format text: FORMER NAME: TIANJIN RAILWAY SIGNAL FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 300300 Tianjin city Dongli District Road No. 1199 a Patentee after: Tianjin Railway Signal Co., Ltd. Address before: 300300 No. 1, Tianjin Road, Dongli, China Patentee before: Tianjin Railway Signal Factory |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |