CN215904497U - Switch machine crowded trouble recovery mechanism - Google Patents
Switch machine crowded trouble recovery mechanism Download PDFInfo
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- CN215904497U CN215904497U CN202121013212.5U CN202121013212U CN215904497U CN 215904497 U CN215904497 U CN 215904497U CN 202121013212 U CN202121013212 U CN 202121013212U CN 215904497 U CN215904497 U CN 215904497U
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- Prior art keywords
- rod
- switch
- squeezing
- point
- locking
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- 238000011084 recovery Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000009471 action Effects 0.000 claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- 230000001050 lubricating effect Effects 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 241000283707 Capra Species 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of switch machine equipment point squeezing, and particularly relates to a point squeezing recovery mechanism of a switch machine, which comprises a point squeezing force fixing device, wherein lubricating grooves are arranged on two sides of the point squeezing force fixing device, a locking iron penetrates through the point squeezing force fixing device, a squeezing and disengaging point is arranged on one side of the locking iron, a push rod is arranged above the squeezing and disengaging point, a spring is arranged on the outer surface of the push rod, a control plate is arranged at the top end of the push rod, a rotating wheel is arranged below the locking iron, an action rod is arranged below the rotating wheel, a groove is arranged inside the action rod, a locking block is arranged on the front surface of the action rod, a locking wheel is arranged at the middle end of the locking block, a connecting rod is arranged at one end of the action rod, and switch rails are arranged on two sides of the connecting rod. The switch machine can be restored to a normal use state through hydraulic control, manual adjustment and restoration are not needed by workers, the condition of equipment safety caused by improper manual operation is avoided, and a safe and reliable sensitive control mechanism can be realized.
Description
Technical Field
The utility model relates to the technical field of switch machine equipment squeezed switch, in particular to a switch machine squeezed switch recovery mechanism.
Background
The switch machine is an actuating mechanism of a turnout control system, is used for switching and locking turnout switch rails or point rails and expressing the position and the state of the turnout switch rails or point rails in a supervision interlocking area, and in a centralized interlocking device, the switch machine is used for driving turnout switching after receiving a command, and has the main functions of: the switch is switched, the switch point rail is locked, and the position of the switch is indicated, the switch is switched to be positioned or reversed according to the operation requirement, the switch is switched to be positioned and closely attached, the mechanical speed ratio is automatically implemented, the position of the switch is prevented from being changed by external force, when the switch point rail is closely attached to the basic rail, the position of the switch is correctly reflected, corresponding indication is given, and when the switch is squeezed and the switch is located at the position of the switch for a long time, the alarm is timely given out. The device can well guarantee the driving safety, improve the transportation efficiency and improve the labor intensity of driving personnel. With the development of the railway construction in China, the running speed of the train is continuously improved, and the point switch plays a key role in the aspects of line guidance and operation safety guarantee.
There are the following problems:
1. to the crowded trouble constant force device of traditional goat, the blocking iron that runs through the setting exposes outside often, incessantly concertina movement, receives the corrosion of sleet like this easily, influences the normal operating of equipment to the damage of device inner part easily, forms very big threat to driving safety.
2. After the switch machine is squeezed, manual recovery is needed to be carried out on site in a manual mode, operation is troublesome, damage to the equipment body is easily caused due to improper operation, hidden dangers are brought to driving safety, and fault repairing time is prolonged.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a switch point squeezing recovery mechanism, which solves the problem of corrosion of a locking iron, and lubricating grooves are arranged on two sides of a switch point squeezing constant force device, so that a lubricant can be adhered to the outer surface of the locking iron through friction during telescopic motion, the motion smoothness is improved, the service life of parts in equipment is prolonged, and the switch point squeezing recovery mechanism has the function of smooth operation. The problem that the manual work is not needed to squeeze the switch to recover is solved, the control plate is added on the basis of the point switch to be electrically connected with the hydraulic machine, the push block is controlled to move through hydraulic pressure, the squeezing disengaging point is enabled to reset, meanwhile, the ejector rod returns to the initial position, and the automatic switch squeezing recovery mechanism can be achieved.
In order to achieve the purpose, the utility model provides the following technical scheme: a switch point squeezing recovery mechanism comprises a point squeezing constant force device, wherein lubricating grooves are formed in two sides of the point squeezing constant force device, a locking iron penetrates through the point squeezing constant force device, a squeezing and disengaging point is arranged on one side of the locking iron, a push rod is arranged above the squeezing and disengaging point, a spring is arranged on the outer surface of the push rod, a control plate is arranged at the top end of the push rod, a rotating wheel is arranged below the locking iron, an action rod is arranged below the rotating wheel, a groove is formed in the action rod, a locking block is arranged on the front face of the action rod, a locking wheel is arranged at the middle end of the locking block, a connecting rod is arranged at one end of the action rod, switch rails are arranged on two sides of the connecting rod, a lower shell is arranged below the action rod, a hydraulic machine is arranged on one side in the lower shell, and a push block is arranged at one end of the hydraulic machine, the push block is characterized in that a sliding rod is arranged at the penetrating position of the push block, a limiting block is arranged at the bottom end of one side of the sliding rod, and a hydraulic pipe is arranged inside the sliding rod.
As a preferable technical scheme of the utility model, the lubricating grooves are uniformly distributed on two sides of the fork-extruding constant force device.
As a preferred technical scheme of the utility model, the extrusion disconnection point is elastically connected with an ejector rod through a spring, and the ejector rod is fixedly connected with the control plate.
As a preferable technical scheme of the utility model, the locking blocks are rotationally connected with the action rod through locking wheels, the number of the rotating wheels is two, the outer diameter size of the rotating wheels is matched with the inner diameter size of the groove, the rotating wheels are in sliding connection with the groove, and the locking iron is fixedly connected with the rotating wheels.
As a preferable technical solution of the present invention, the point rail is coupled to the actuating rod through a connecting rod to move.
As a preferred technical scheme, the sliding rod penetrates through the inside of the push block, the limiting block is fixedly connected with one end of the sliding rod, the push block is connected with the sliding rod in a sliding mode, the hydraulic machine is fixedly connected with the hydraulic pipe, and the control panel is electrically connected with the hydraulic machine.
Compared with the prior art, the utility model provides a switch machine switch squeeze recovery mechanism, which has the following beneficial effects:
1. according to the switch point squeezing recovery mechanism, the lubricating grooves are formed in the two sides of the switch point squeezing force fixing device, so that a lubricant can be attached to the outer surface of a locking iron through friction during telescopic movement, the movement smoothness is improved, the service life of parts in equipment is prolonged, and the switch point squeezing recovery mechanism can smoothly operate.
2. According to the switch point squeezing recovery mechanism, the control board is added on the basis of the switch point and is electrically connected with the hydraulic machine, the control system can be used for hydraulically pushing the push block to move, the squeezing and disengaging point is enabled to reset, meanwhile, the ejector rod returns to the initial position, and the switch point squeezing recovery mechanism can be automatically controlled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the actuating rod of the present invention.
In the figure: 1. a fork-squeezing force-fixing device; 2. a lubrication groove; 3. a blocking iron; 4. extruding and removing the contact; 5. a top rod; 6. a spring; 7. a control panel; 8. a rotating wheel; 9. an action lever; 10. a groove; 11. a locking block; 12. a lock wheel; 13. a connecting rod; 14. a point rail; 15. a lower housing; 16. a hydraulic press; 17. a push block; 18. a slide bar; 19. a limiting block; 20. and a hydraulic pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in this embodiment: a switch point squeezing recovery mechanism comprises a point squeezing constant force device 1, wherein lubricating grooves 2 are arranged on two sides of the point squeezing constant force device 1, a locking iron 3 is arranged on the point squeezing constant force device 1 in a penetrating mode, a squeezing and disengaging point 4 is arranged on one side of the locking iron 3, a push rod 5 is arranged above the squeezing and disengaging point 4, a spring 6 is arranged on the outer surface of the push rod 5, a control plate 7 is arranged at the top end of the push rod 5, a rotating wheel 8 is arranged below the locking iron 3, an action rod 9 is arranged below the rotating wheel 8, a groove 10 is arranged inside the action rod 9, a lock block 11 is arranged on the front face of the action rod 9, a lock wheel 12 is arranged at the middle end of the lock block 11, a connecting rod 13 is arranged at one end of the action rod 9, switch rails 14 are arranged on two sides of the connecting rod 13, a lower shell 15 is arranged below the action rod 9, a hydraulic machine 16 is arranged on one side inside the lower shell 15, and the type is YD32-30, one end of the hydraulic press 16 is provided with a push block 17, a sliding rod 18 is arranged at the penetrating position of the push block 17, the bottom end of one side of the sliding rod 18 is provided with a limiting block 19, and a hydraulic pipe 20 is arranged inside the sliding rod 18. The normal locking is carried out by arranging a hydraulic machine 16 and a hydraulic pipe 20 for hydraulic pushing, because the hydraulic pipe 20 is fixedly connected with a push block 17, the push block 17 horizontally moves on a slide rod 18, a limit block 19 arranged at one side of the slide rod 18 can carry out limited limitation of movement to ensure that derailment cannot occur, because the lock block 11 can rotate through a lock wheel 12 and then drive the lock block 11 to move an action rod 9, after the action rod 9 reaches the end point of a connecting rod 13, the locking action can be completed, when a turnout squeezing condition occurs through a switch rail 14, the switch rail 14 drives the action rod 9 to horizontally move through the connecting rod 13, the action rod 9 drives the lock block 11 to rotate, because a rotating wheel 8 slides in a groove 10, a locking iron 3 is enabled to be separated from the turnout squeezing force fixing device 1, a push rod 5 is jacked up through the elastic action of a spring 6, after a squeezing disengaging point 4 is disconnected, a squeezing indicating signal is sent out, and the control panel 7 receives processing data, the hydraulic machine 16 is controlled to move relatively to the above, the push block 17 is pushed to move on the slide rod 18 through the hydraulic pipe 20, the lock block 11 is enabled to drive the locking iron 3 to move relatively to the fork squeezing force fixing device 1, the ejector rod 5 can return to the initial position by utilizing the elastic performance of the spring 6, the fork squeezing point 4 is connected, a fork squeezing recovery signal is given, rain and snow corrosion can be caused on the outer surface of the locking iron 3 due to long-term exposure of the locking iron 3 in the air, the lubricating grooves 2 are arranged on the two sides of the fork squeezing force fixing device 1, friction smearing can be carried out when the locking iron 3 moves, the durability of materials and the safety guarantee of equipment can be improved, and the fork squeezing process of the switch machine can be achieved without manual recovery through the above processes.
In this embodiment, the lubrication grooves 2 are uniformly distributed on both sides of the fork-pressing constant force device 1. Thus, the lubricant can be conveniently adhered to the moving locking iron 3, the durability of the material is realized, and the safety of the equipment is guaranteed; the extrusion and disconnection point 4 is elastically connected with the ejector rod 5 through a spring 6, the ejector rod 5 is fixedly connected with the control board 7, and the ejector rod 5 can conveniently move in a dislocation way through the elastic performance of the spring 6, so that the control board 7 can conveniently process data; the locking block 11 is rotatably connected with the action rod 9 through a locking wheel 12, the number of the rotating wheels 8 is two, the outer diameter size of each rotating wheel 8 is matched with the inner diameter size of the groove 10, the rotating wheels 8 are slidably connected with the grooves 10, the locking iron 3 is fixedly connected with the rotating wheels 8, and the locking block can conveniently slide and run through the characteristics of the rotating wheels 8 and can move relative to the fork-squeezing force fixing device 1; the point rail 14 is coupled to the actuating rod 9 for movement by means of a connecting rod 13. Therefore, the connecting rod 13 can be driven by the switch rail 14 to move horizontally, so that a switch squeezing signal can be conveniently given; the sliding rod 18 penetrates through the push block 17, the limiting block 19 is fixedly connected with one end of the sliding rod 18, the push block 17 is connected with the sliding rod 18 in a sliding mode, therefore, the movement principle that the push block 17 is pushed by hydraulic pressure is achieved, the movement area of an effective space is protected, the push block 17 and the locking block 11 can run relatively, the hydraulic machine 16 is fixedly connected with the hydraulic pipe 20, the control board 7 is electrically connected with the hydraulic machine 16, through the electrical connection, the hydraulic machine 16 is effectively controlled to conduct hydraulic control, parallel movement is achieved, and generation of a branch squeezing signal can be achieved.
The working principle and the using process of the utility model are as follows: firstly, the normal locking is carried out by a user by arranging a hydraulic machine 16 and a hydraulic pipe 20 for hydraulic pushing, because the hydraulic pipe 20 is fixedly connected with a push block 17, the push block 17 horizontally moves on a slide rod 18, a limit block 19 arranged at one side of the slide rod 18 can carry out limit limitation of movement to ensure that derailment cannot occur, because the lock block 11 can rotate through a lock wheel 12 and then drive the lock block 11 to move an action rod 9, after the action rod 9 reaches the end point of a connecting rod 13, the locking action can be completed, when a fork point condition occurs through a switch rail 14, the switch rail 14 drives the action rod 9 to horizontally move through the connecting rod 13, the action rod 9 drives the lock block 11 to rotate, because a rotating wheel 8 slides in a groove 10, a locking iron 3 is driven to be separated from a fork point fixing force device 1, a push rod 5 is jacked up through the elastic action of a spring 6, after an extrusion point 4 is disconnected, an extrusion point indicating signal is sent out, and data is received and processed through a control panel 7, the hydraulic machine 16 is controlled to move relatively to the above, the push block 17 is pushed to move on the slide rod 18 through the hydraulic pipe 20, the lock block 11 is enabled to drive the locking iron 3 to move relatively to the fork squeezing force fixing device 1, the ejector rod 5 can return to the initial position by utilizing the elastic performance of the spring 6, the fork squeezing point 4 is connected, a fork squeezing recovery signal is given, rain and snow corrosion can be caused on the outer surface of the locking iron 3 due to long-term exposure of the locking iron 3 in the air, the lubricating grooves 2 are arranged on the two sides of the fork squeezing force fixing device 1, friction smearing can be carried out when the locking iron 3 moves, the durability of materials and the safety guarantee of equipment can be improved, and the fork squeezing process of the switch machine can be achieved without manual recovery through the above processes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a crowded trouble recovery mechanism of goat, includes crowded trouble constant force device (1), its characterized in that: lubricating grooves (2) are arranged on two sides of the fork-squeezing constant-force device (1), a locking iron (3) is arranged on the fork-squeezing constant-force device (1) in a penetrating mode, a squeezing and disengaging point (4) is arranged on one side of the locking iron (3), a push rod (5) is arranged above the squeezing and disengaging point (4), a spring (6) is arranged on the outer surface of the push rod (5), a control panel (7) is arranged at the top end of the push rod (5), a rotating wheel (8) is arranged below the locking iron (3), an action rod (9) is arranged below the rotating wheel (8), a groove (10) is arranged inside the action rod (9), a lock block (11) is arranged on the front face of the action rod (9), a lock wheel (12) is arranged at the middle end of the lock block (11), a connecting rod (13) is arranged at one end of the action rod (9), switch rails (14) are arranged on two sides of the connecting rod (13), a lower shell (15) is arranged below the action rod (9), a hydraulic machine (16) is arranged on one side of the interior of the lower shell (15), a push block (17) is arranged at one end of the hydraulic machine (16), a slide rod (18) is arranged at the penetrating position of the push block (17), a limiting block (19) is arranged at the bottom end of one side of the slide rod (18), and a hydraulic pipe (20) is arranged inside the slide rod (18).
2. A switch machine switch squeeze recovery mechanism as claimed in claim 1, wherein: the lubricating grooves (2) are uniformly distributed on two sides of the fork-extruding constant-force device (1).
3. A switch machine switch squeeze recovery mechanism as claimed in claim 1, wherein: the squeezing and disengaging point (4) is elastically connected with the ejector rod (5) through a spring (6), and the ejector rod (5) is fixedly connected with the control plate (7).
4. A switch machine switch squeeze recovery mechanism as claimed in claim 1, wherein: the locking block (11) is rotationally connected with the action rod (9) through a locking wheel (12), the number of the rotating wheels (8) is two, the outer diameter of the rotating wheels (8) is matched with the inner diameter of the groove (10), the rotating wheels (8) are slidably connected with the groove (10), and the locking iron (3) is fixedly connected with the rotating wheels (8).
5. A switch machine switch squeeze recovery mechanism as claimed in claim 1, wherein: the switch rail (14) is connected with the action rod (9) through a connecting rod (13) to move in a shaft mode.
6. A switch machine switch squeeze recovery mechanism as claimed in claim 1, wherein: the sliding rod (18) penetrates through the inside of the push block (17), the limiting block (19) is fixedly connected with one end of the sliding rod (18), the push block (17) is slidably connected with the sliding rod (18), the hydraulic machine (16) is fixedly connected with the hydraulic pipe (20), and the control panel (7) is electrically connected with the hydraulic machine (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121013212.5U CN215904497U (en) | 2021-05-12 | 2021-05-12 | Switch machine crowded trouble recovery mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121013212.5U CN215904497U (en) | 2021-05-12 | 2021-05-12 | Switch machine crowded trouble recovery mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215904497U true CN215904497U (en) | 2022-02-25 |
Family
ID=80286921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121013212.5U Expired - Fee Related CN215904497U (en) | 2021-05-12 | 2021-05-12 | Switch machine crowded trouble recovery mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215904497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179992A (en) * | 2022-06-29 | 2022-10-14 | 西门子信号有限公司 | Action rod assembly and switch machine |
-
2021
- 2021-05-12 CN CN202121013212.5U patent/CN215904497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179992A (en) * | 2022-06-29 | 2022-10-14 | 西门子信号有限公司 | Action rod assembly and switch machine |
| CN115179992B (en) * | 2022-06-29 | 2023-09-01 | 西门子信号有限公司 | Action bar assembly and switch machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |