CN201553166U - Foot-operated switch device - Google Patents
Foot-operated switch device Download PDFInfo
- Publication number
- CN201553166U CN201553166U CN2009202766448U CN200920276644U CN201553166U CN 201553166 U CN201553166 U CN 201553166U CN 2009202766448 U CN2009202766448 U CN 2009202766448U CN 200920276644 U CN200920276644 U CN 200920276644U CN 201553166 U CN201553166 U CN 201553166U
- Authority
- CN
- China
- Prior art keywords
- foot
- transmission shaft
- stretcher
- drop rod
- track
- 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 - Fee Related
Links
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model relates to a switch device, and particularly relates to a foot-operated switch device instead of a manual switch. The foot-operated switch device comprises a pedal plate, a transmission device including a transmission shaft and a transmission rod, and at least two sleeves, wherein the pedal plate is fixedly connected with the transmission shaft; the inner diameter of each sleeves is equal to or larger than the outer diameter of the transmission shaft; central lines of the sleeves are on the same straight line; the transmission shaft penetrates the sleeves; the sleeves are fixed on a base; the base is fixed at the lower part of a track; one end of the transmission rod is fixedly connected with the transmission shaft, and the other end of the transmission rod is hinged with a connecting rod of a prong of the track; the connecting rod of the prong of the track is fixedly connected with two prongs; and locking mechanisms are mounted on two sides of the pedal plate. The foot-operated switch device is provided with the pedal plate locking mechanisms; the pedal plate can be locked through the locking devices when the pedal plate is treaded; and a railroad switch can not move, thereby reducing potential safety hazards, and achieving convenient manufacture and installation, low probability of damage, extremely low manufacturing cost, and easy popularization.
Description
(1) technical field
The utility model relates to a kind of point switch, particularly relates to a kind of foot-operated point switch.
(2) background technology
The a lot of places of switching device of existing industrial and mining enterprises middle orbit replace manual point switch by foot-operated point switch.But general foot-operated point switch track switch when crossing car might be extruded out, and the workman might maloperation be moved the track prong sometimes.
(3) utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of foot-operated point switch is provided.
For solving above technical matters, the technical solution of the utility model is:
A kind of foot-operated point switch, comprise stretcher, the driving device of forming by transmission shaft and drive link, sleeve pipe, stretcher is captiveed joint with transmission shaft, at least two of sleeve pipes, the internal diameter of sleeve pipe is equal to or greater than the transmission shaft external diameter, and each sleeve pipe line of centers is on same straight line, and transmission shaft penetrates each sleeve pipe, sleeve pipe is fixed on the pedestal, pedestal is fixed on the track below, and drive link one end is captiveed joint with transmission shaft, and the pipe link of the other end and track prong is hinged, the pipe link of track prong is captiveed joint with two prongs, in the stretcher both sides locking mechanism is installed.
Described stretcher locking mechanism, for being installed in anti-drop rod or the anticreep plate in the rotating shaft of base both sides, there is lock hook anti-drop rod or anticreep plate upper end, retracing spring is equipped with in anti-drop rod or anticreep plate inboard, one end of spring and anti-drop rod or anticreep plate hinged inside, the other end and base are hinged, and the spacing in two anti-drop rod or the anticreep plate outside is greater than the width of stretcher.
Put angle between unhook and anti-drop rod or the anticreep plate between 30 ° to 90 °.
Force application board or force application rod are equipped with in the anti-drop rod or the anticreep plate outside.
Described stretcher upper surface has the edge of projection.
The beneficial effects of the utility model:
1, foot-operated point switch has the stretcher locking mechanism, stretcher can be locked at foot pedal locking mechanism of following time, and track switch can not be moved, and has reduced potential safety hazard.
2, foot-operated point switch is simple in structure, and making and installation are all very convenient, not fragile.
3, cost of manufacture is extremely low, is easy to promote.
(4) description of drawings
Fig. 1 is the foot-operated point switch structural representation of the utility model.
When Fig. 2 does not step on for stretcher, foot-operated point switch stretcher and locking mechanism structural representation.
When Fig. 3 steps on for stretcher, foot-operated point switch stretcher and locking mechanism structural representation.
Fig. 4 is one of structural representation of anti-drop rod and lock hook.
Fig. 5 is the right elevation of anti-drop rod and lock hook among Fig. 4.
Fig. 6 be anti-drop rod and lock hook structural representation two.
Fig. 7 is the right elevation of anti-drop rod and lock hook among Fig. 6.
Fig. 8 be anti-drop rod and lock hook structural representation three.
Fig. 9 is the right elevation of anti-drop rod and lock hook among Fig. 8.
Among the figure, 1 is stretcher, and 2 is transmission shaft, and 3 is drive link, and 4 is pedestal, 5 is sleeve pipe, and 6 is the prong pipe link, and 7 is anti-drop rod or anticreep plate, and 8 are lock hook, and 9 is retracing spring, 10 is the anti-drop rod base, and 11 is force application board or force application rod, 12 stretcher chimbs, and 13 is the track prong.
(5) specific embodiment
Embodiment one: referring to Fig. 1, and Fig. 2, Fig. 3, Fig. 4, Fig. 5.Fig. 1 is the foot-operated point switch structural representation of the utility model, stretcher 1 is captiveed joint with transmission shaft 2, the internal diameter of sleeve pipe 5 is equal to or greater than the external diameter of transmission shaft 2, two sleeve pipe line of centerss are on same straight line, transmission shaft 2 is threading 5 successively, and sleeve pipe 5 is fixed on the pedestal 4, and pedestal 4 is fixed on the track below, drive link 3 one ends are captiveed joint with transmission shaft 2, and the pipe link 6 of the other end and track prong is hinged.When the locomotive turn-out track, as required stretcher 1 is stepped on, because stretcher 1 is captiveed joint with transmission shaft 2, transmission shaft 2 is captiveed joint with drive link 3, therefore the direction of stepping on according to stretcher 1, drive link 3 can pull out the pipe link 6 of track prong 13 or push, therefore track prong 13 can be pulled out or pushed, successfully realize rail switching.
As preferred embodiment a kind of, the bearing of can packing in sleeve pipe penetrates bearing with transmission shaft.
When Fig. 2 does not step on for stretcher, foot-operated point switch stretcher and locking mechanism structural representation.The stretcher locking mechanism comprises the anti-drop rod that has lock hook 87 that is installed in the rotating shaft of base both sides, and retracing spring 9 is equipped with in anti-drop rod 7 inboards, retracing spring 9 one ends and anti-drop rod 7 hinged inside, and the other end and base 10 are hinged.In the outside of anti-drop rod 7 force application rod 11 is housed respectively.
When Fig. 3 stretcher is stepped on, foot-operated point switch stretcher and locking mechanism structural representation.The spacing in the two anti-drop rod outside is greater than the width of stretcher, because stretcher 1 upper surface has chimb 12 as shown in Figure 1, when stretcher is operated, stretcher 1 is hooked in the lock hook 8 that is installed on the anti-drop rod 7 in the rotating shaft of base both sides, when crossing car, can prevent effectively that track prong 13 is extruded out, because the workman runs into stretcher or maloperation is moved track prong position, when stretcher was stepped on 1 time, stretcher 1 was hooked in lock hook 8 in the time of can preventing effectively also that car from not finishing.When rail switching need be stepped on stretcher 1 to an other side, can step on force application rod 11 earlier stretcher is unclamped, then stretcher 1 is stepped on to opposite side.
Fig. 4 Figure 5 shows that the structural representation of anti-drop rod and lock hook.
Embodiment two: referring to Fig. 6, and Fig. 7.The numbering implication is identical with embodiment one.Difference is that anti-drop rod is replaced by the anticreep plate, and corresponding force application rod is replaced by force application board.
Embodiment three: referring to Fig. 8, and Fig. 9.The numbering implication is identical with embodiment one.Difference is that anti-drop rod is two bars that are installed in the base shaft two ends, and force application board is installed between two anti-drop rod.
Claims (5)
1. foot-operated point switch, comprise stretcher, the driving device of forming by transmission shaft and drive link, sleeve pipe, stretcher is captiveed joint with transmission shaft, at least two of sleeve pipes, the internal diameter of sleeve pipe is equal to or greater than the transmission shaft external diameter, and each sleeve pipe line of centers is on same straight line, and transmission shaft penetrates each sleeve pipe, sleeve pipe is fixed on the pedestal, pedestal is fixed on the track below, and drive link one end is captiveed joint with transmission shaft, and the pipe link of the other end and track prong is hinged, the pipe link of track prong is captiveed joint with two prongs, it is characterized in that: in the stretcher both sides locking mechanism is installed.
2. foot-operated point switch according to claim 1, it is characterized in that: described stretcher locking mechanism, for being installed in anti-drop rod or the anticreep plate in the rotating shaft of base both sides, there is lock hook anti-drop rod or anticreep plate upper end, retracing spring is equipped with in anti-drop rod or anticreep plate inboard, one end of spring and anti-drop rod or anticreep plate hinged inside, the other end and base are hinged, and the spacing in two anti-drop rod or the anticreep plate outside is greater than the width of stretcher.
3. foot-operated point switch according to claim 2 is characterized in that: put angle between unhook and anti-drop rod or the anticreep plate between 30 ° to 90 °.
4. foot-operated point switch according to claim 3 is characterized in that: force application board or force application rod are equipped with in the anti-drop rod or the anticreep plate outside.
5. according to the described foot-operated point switch of arbitrary claim in the claim 1 to 4, it is characterized in that: described stretcher upper surface has the edge of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202766448U CN201553166U (en) | 2009-12-08 | 2009-12-08 | Foot-operated switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202766448U CN201553166U (en) | 2009-12-08 | 2009-12-08 | Foot-operated switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553166U true CN201553166U (en) | 2010-08-18 |
Family
ID=42612842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202766448U Expired - Fee Related CN201553166U (en) | 2009-12-08 | 2009-12-08 | Foot-operated switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309645A (en) * | 2014-11-06 | 2015-01-28 | 山西中新甘庄煤业有限责任公司 | Pedal type track switch |
| CN105799736A (en) * | 2016-04-05 | 2016-07-27 | 兖州煤业股份有限公司 | Foot step type switch device |
-
2009
- 2009-12-08 CN CN2009202766448U patent/CN201553166U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309645A (en) * | 2014-11-06 | 2015-01-28 | 山西中新甘庄煤业有限责任公司 | Pedal type track switch |
| CN105799736A (en) * | 2016-04-05 | 2016-07-27 | 兖州煤业股份有限公司 | Foot step type switch device |
| CN105799736B (en) * | 2016-04-05 | 2018-04-13 | 兖州煤业股份有限公司 | A kind of foot-operated switch device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103601055B (en) | Elevator rail clamping device | |
| CN204847931U (en) | Device is walked crosswise to hoist cable | |
| CN102107668A (en) | Guiding device, power driving device and positioning device of straddle type single-track traffic translation turnout | |
| CN201553166U (en) | Foot-operated switch device | |
| CN204582538U (en) | For the novel seat retaining mechanism of recreation facility | |
| CN202378996U (en) | Hoist clamping device for door conveying line | |
| CN106167032B (en) | Variable limit parking anti-running device | |
| CN204099790U (en) | A kind of for the mistake proofing of automobile pipeline system band, the quick release coupling confirming function | |
| CN203669556U (en) | Manual unlocking device of sliding door of urban rail vehicle | |
| CN206067776U (en) | Variable gauge parking anti-running device | |
| CN103215905B (en) | A kind of dust absorption nozzle promotes self-locking device | |
| CN202659673U (en) | Device capable of quickly locking pin shaft | |
| CN201534551U (en) | Pedal type road switching device | |
| CN203774662U (en) | Switch cabinet circuit breaker, circuit breaker chamber door and grounding switch interlocking device | |
| CN201927919U (en) | Running handcart for high voltage switch equipment | |
| CN102366955B (en) | Gear rack type locking device used for mechanical arm | |
| CN204512257U (en) | Vertical oil-pumping machine two pincers synchronous mode pincers dish braking mechanism | |
| CN201457421U (en) | Hydraulic double-operating rod switching machine | |
| CN203499315U (en) | Tray side-slipping-preventing device | |
| CN202000787U (en) | Landing leg locking device and concrete pump truck | |
| CN201808496U (en) | Lifting mechanism assembly | |
| CN203393564U (en) | Slide seat positioning and locking mechanism of paver | |
| CN215796523U (en) | Transfer trolley | |
| CN213202114U (en) | Improved crane rail passing structure | |
| CN219969672U (en) | Splitting and closing device for splitting and closing vehicle sections during maintenance of double-section split-type vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101208 |