CN212313554U - Locomotive hook lifting rod device - Google Patents
Locomotive hook lifting rod device Download PDFInfo
- Publication number
- CN212313554U CN212313554U CN202020116325.7U CN202020116325U CN212313554U CN 212313554 U CN212313554 U CN 212313554U CN 202020116325 U CN202020116325 U CN 202020116325U CN 212313554 U CN212313554 U CN 212313554U
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- China
- Prior art keywords
- lifting rod
- limiting
- rotating
- sliding
- locomotive
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Abstract
The utility model relates to a locomotive coupling lifting rod equipment technical field, more specifically the locomotive coupling lifting rod device that says so, including the gag lever post, this locomotive coupling lifting rod device still includes supporting mechanism, lifting rod, locking mechanical system and stop gear, the gag lever post rotates the downside of connecting at the supporting mechanism left end, the lifting rod rotates the front end of connecting at supporting mechanism, and the lifting rod rotates with locking mechanical system and be connected, locking mechanical system fixed connection is at the middle part of supporting mechanism front end, stop gear sliding connection is at the middle part of lifting rod, and stop gear is connected with the locking mechanical system cooperation, and the device has improved the anti vibration of lifting rod, the ability of shocking resistance, and the automatic probability of unhooking of coupling is reduced to very big degree, improves the safety of locomotive driving in-process.
Description
Technical Field
The utility model relates to a locomotive coupling lifter technical field, more specifically the locomotive coupling lifter device that says so.
Background
The car coupler refers to the hook at two ends of train wagon or locomotive, and has the functions of connection, traction and buffering. The coupler is a vehicle part used for realizing coupling between a locomotive and a vehicle or between the vehicle and the vehicle, transmitting traction force and impact force and keeping a certain distance between the vehicles, and the coupler lifting rod is a tool for opening and locking the two couplers in a mutual locking state, so that along with the great speed increase of the railway vehicle in recent years, the vibration amplitude, the impact amplitude and the frequency of the vehicle are greatly improved, the automatic uncoupling probability of the coupler is greatly improved, and the driving safety is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a locomotive coupler lifting rod device, this locomotive coupler lifting rod device have improved the anti vibration of lifting rod, the ability of shocking resistance, and very big degree reduces the automatic probability of unhooking of coupling, improves the safety of locomotive driving in-process.
The purpose of the utility model is realized through the following technical scheme:
as a further optimization of this technical scheme, the utility model relates to a locomotive coupler lifting rod device, including the gag lever post, this locomotive coupler lifting rod device still includes supporting mechanism, lifting rod, locking mechanical system and stop gear, the gag lever post rotates the downside of connecting at the supporting mechanism left end, the lifting rod rotates the front end of connecting at supporting mechanism, and the lifting rod rotates with locking mechanical system and is connected, locking mechanical system fixed connection is at the middle part of supporting mechanism front end, stop gear sliding connection is at the middle part of lifting rod, and stop gear is connected with the locking mechanical system cooperation.
As this technical scheme's further optimization, the utility model relates to a locomotive hook lifting rod device, supporting mechanism includes backup pad, rotating turret, restriction lever, rotation hole and draw-in groove, the rotating turret is provided with two, and two rotating turrets are fixed connection respectively in the left and right sides of backup pad front end, the restriction lever is provided with two, and two restriction lever settings are at the downside of backup pad left end, the end of right side restriction lever is provided with rotates the hole, the end of left side restriction lever is provided with the draw-in groove, the fixed middle part of connecting at the backup pad of locking mechanical system, the restriction lever on gag lever post and right side rotates and is connected, the lifting rod rotates to be connected in two rotating turrets.
As a further optimization of this technical scheme, the utility model relates to a locomotive hook shadoof device, the right-hand member fixedly connected with axis of rotation of gag lever post, the axis of rotation is rotated and is connected in the pivoted hole.
As this technical scheme's further optimization, the utility model relates to a locomotive hook shadoof device, the middle part of shadoof is provided with the slide rail, it is provided with two to rotate the cover, and two rotate the cover and rotate the left and right sides of connection at the middle part of shadoof respectively, and two rotate the cover and rotate the connection respectively in two rolling stands, stop gear sliding connection is in the slide rail, and stop gear sliding connection is at the middle part of shadoof.
As this technical scheme's further optimization, the utility model relates to a locomotive hook shadoof device, locking mechanical system includes locking frame and spacing hole, locking frame fixed connection is at the middle part of backup pad front end, the left end of locking frame is provided with spacing hole, stop gear is connected with spacing hole fit, the shadoof rotates to be connected in the locking frame.
As this technical scheme's further optimization, the utility model relates to a locomotive hook shadoof device, stop gear includes slip pipe, spacing ring, sliding block and spring, spacing ring fixed connection is at the right-hand member of slip pipe, sliding block fixed connection is at the intraductal left end that slides, the equal sliding connection of slip pipe and spacing ring is at the middle part of shadoof, sliding block sliding connection is in the slide rail, the both ends of spring respectively with sliding block and slide rail in right wall fixed connection, the spacing ring is connected with spacing hole fit.
The utility model relates to a locomotive hook lifter device's beneficial effect does: when the coupler is in a locking state, the lifting rod is kept in a falling state, the limiting mechanism is clamped in the locking mechanism, the placing form of the lifting rod at the moment can be fixed, the outer end of the lifting rod is located between the two limiting rods, the limiting effect can be achieved through the limiting rods, through the mutual matching of the mechanisms, the vibration resistance and impact resistance of the lifting rod are improved, the automatic uncoupling probability of the coupler is greatly reduced, and the safety of a locomotive in the running process is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of a locomotive hook lifting rod device of the present invention;
fig. 2 is a schematic structural view of the support mechanism of the present invention;
FIG. 3 is a schematic structural view of the stop lever of the present invention;
FIG. 4 is a schematic structural view of the lifting bar of the present invention;
fig. 5 is a schematic structural diagram i of the limiting mechanism of the present invention;
fig. 6 is a schematic structural diagram ii of the limiting mechanism of the present invention.
In the figure: a support mechanism 1; a support plate 1-1; a rotating frame 1-2; a restraining bar 1-3; rotating the holes 1-4; 1-5 of a clamping groove; a limiting rod 2; 2-1 of a rotating shaft; a lifting rod 3; a slide rail 3-1; 3-2 of a rotating sleeve; a locking mechanism 4; a locking frame 4-1; a limiting hole 4-2; a limiting mechanism 5; 5-1 of a sliding pipe; 5-2 parts of a limiting ring; 5-3 of a sliding block; and 5-4 of spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the following describes this embodiment with reference to fig. 1 to 6, and a locomotive coupler lifting rod device includes a limiting rod 2, and the locomotive coupler lifting rod device further includes a supporting mechanism 1, a lifting rod 3, a locking mechanism 4 and a limiting mechanism 5, the limiting rod 2 is rotatably connected to the lower side of the left end of the supporting mechanism 1, the lifting rod 3 is rotatably connected to the front end of the supporting mechanism 1, and the lifting rod 3 is rotatably connected to the locking mechanism 4, the locking mechanism 4 is fixedly connected to the middle portion of the front end of the supporting mechanism 1, the limiting mechanism 5 is slidably connected to the middle portion of the lifting rod 3, and the limiting mechanism 5 is cooperatively connected to the locking mechanism 4.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 6, and the embodiment further describes the first embodiment, where the supporting mechanism 1 includes a supporting plate 1-1, two rotating frames 1-2, two limiting rods 1-3, two rotating holes 1-4 and two clamping slots 1-5, the two rotating frames 1-2 are respectively and fixedly connected to the left and right sides of the front end of the supporting plate 1-1, the two limiting rods 1-3 are arranged on the lower side of the left end of the supporting plate 1-1, the tail end of the right limiting rod 1-3 is provided with the rotating holes 1-4, the tail end of the left limiting rod 1-3 is provided with the clamping slots 1-5, the locking mechanism 4 is fixedly connected to the middle portion of the supporting plate 1-1, the limiting rod 2 is rotatably connected with the limiting rods 1-3 on the right side, and the lifting rod 3 is rotatably connected in the two rotating frames 1-2.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 6, and the embodiment further describes an embodiment two, a rotating shaft 2-1 is fixedly connected to the right end of the limiting rod 2, and the rotating shaft 2-1 is rotatably connected in the rotating hole 1-4.
The outer end of the lifting rod 3 is arranged between the two limiting rods 1-3, and can play a limiting role through the limiting rod 2.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 6, and the embodiment further describes an embodiment two, a slide rail 3-1 is arranged in the middle of the lifting rod 3, two rotating sleeves 3-2 are arranged, the two rotating sleeves 3-2 are respectively rotatably connected to the left side and the right side of the middle of the lifting rod 3, the two rotating sleeves 3-2 are respectively rotatably connected in the two rotating frames 1-2, the limiting mechanism 5 is slidably connected in the slide rail 3-1, and the limiting mechanism 5 is slidably connected in the middle of the lifting rod 3.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 6, and the embodiment will be further described with reference to one or two embodiments, where the locking mechanism 4 includes a locking frame 4-1 and a limiting hole 4-2, the locking frame 4-1 is fixedly connected to the middle of the front end of the supporting plate 1-1, the limiting hole 4-2 is arranged at the left end of the locking frame 4-1, the limiting mechanism 5 is connected to the limiting hole 4-2 in a matching manner, and the lifting rod 3 is rotatably connected in the locking frame 4-1.
The sixth specific implementation mode:
this embodiment will be described with reference to fig. 1 to 6, and this embodiment will further describe the fourth or fifth embodiment, the limiting mechanism 5 comprises a sliding tube 5-1, a limiting ring 5-2, a sliding block 5-3 and a spring 5-4, the limiting ring 5-2 is fixedly connected with the right end of the sliding tube 5-1, the sliding block 5-3 is fixedly connected with the left end in the sliding tube 5-1, the sliding tube 5-1 and the limiting ring 5-2 are both connected with the middle part of the lifting rod 3 in a sliding way, the sliding block 5-3 is connected in the sliding rail 3-1 in a sliding mode, two ends of the spring 5-4 are fixedly connected with the sliding block 5-3 and the inner right wall of the sliding rail 3-1 respectively, and the limiting ring 5-2 is connected with the limiting hole 4-2 in a matched mode.
When the locking state of the car coupler is unlocked, the limiting rod 2 is rotated out of the clamping groove 1-5, the sliding tube 5-1 is held by the right hand, the left end of the lifting rod 3 is held by the left hand, the sliding tube 5-1 slides along the lifting rod 3, the sliding block 5-3 is driven by the sliding tube 5-1 to move leftwards along the sliding rail 3-1, the spring 5-4 is stretched by the sliding block 5-3, the limiting ring 5-2 is separated from the limiting hole 4-2 through the sliding tube 5-1, and then the lifting rod 3 is rotated by the left hand, so that the car coupler is unlocked.
When the locomotive hook is in the locked state, the lifting bar is as shown in the state of fig. 1.
When the coupler is in a locking state, the spring 5-4 applies right tension force to the sliding block 5-3, the sliding block 5-3 controls the limiting ring 5-2 to be kept in the limiting hole 4-2 through the sliding pipe 5-1, the placing state of the lifting rod 3 can be fixed through the matching connection of the limiting ring 5-2 and the limiting hole 4-2, and the coupler can be in the locking state only when the limiting ring 5-2 is completely matched in the limiting hole 4-2.
The utility model discloses a locomotive hook lifter device, its theory of operation is:
when the locking state of the car coupler is unlocked, the limiting rod 2 is rotated out of the clamping groove 1-5, the sliding tube 5-1 is held by the right hand, the left end of the lifting rod 3 is held by the left hand, the sliding tube 5-1 slides along the lifting rod 3, the sliding block 5-3 is driven by the sliding tube 5-1 to move leftwards along the sliding rail 3-1, the spring 5-4 is stretched by the sliding block 5-3, the limiting ring 5-2 is separated from the limiting hole 4-2 through the sliding tube 5-1, and then the lifting rod 3 is rotated by the left hand, so that the car coupler is unlocked.
When the locomotive hook is in the locked state, the lifting bar is as shown in the state of fig. 1.
When the coupler is in a locking state, the spring 5-4 applies right tension force to the sliding block 5-3, the sliding block 5-3 controls the limiting ring 5-2 to be kept in the limiting hole 4-2 through the sliding pipe 5-1, the placing state of the lifting rod 3 can be fixed through the matching connection of the limiting ring 5-2 and the limiting hole 4-2, and the coupler can be in the locking state only when the limiting ring 5-2 is completely matched in the limiting hole 4-2.
The outer end of the lifting rod 3 is arranged between the two limiting rods 1-3, the limiting rod 2 can play a limiting role, and through the mutual matching of the mechanisms, the vibration resistance and the impact resistance of the lifting rod are improved, the automatic uncoupling probability of the car coupler is greatly reduced, and the safety of the locomotive in the running process is improved.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a locomotive hook lifting rod device, includes gag lever post (2), its characterized in that: the lifting rod device for the locomotive coupler further comprises a supporting mechanism (1), a lifting rod (3), a locking mechanism (4) and a limiting mechanism (5), wherein the limiting rod (2) is rotatably connected to the lower side of the left end of the supporting mechanism (1), the lifting rod (3) is rotatably connected to the front end of the supporting mechanism (1), the lifting rod (3) is rotatably connected with the locking mechanism (4), the locking mechanism (4) is fixedly connected to the middle of the front end of the supporting mechanism (1), the limiting mechanism (5) is slidably connected to the middle of the lifting rod (3), and the limiting mechanism (5) is connected with the locking mechanism (4) in a matched mode.
2. A locomotive hook lifting bar apparatus according to claim 1, wherein: the supporting mechanism (1) comprises a supporting plate (1-1), two rotating frames (1-2), two limiting rods (1-3), two rotating holes (1-4) and clamping grooves (1-5), the two rotating frames (1-2) are respectively and fixedly connected to the left side and the right side of the front end of the supporting plate (1-1), the two limiting rods (1-3) are arranged on the lower side of the left end of the supporting plate (1-1), the tail ends of the limiting rods (1-3) on the right side are provided with the rotating holes (1-4), the tail ends of the limiting rods (1-3) on the left side are provided with the clamping grooves (1-5), and the locking mechanism (4) is fixedly connected to the middle of the supporting plate (1-1), the limiting rod (2) is rotatably connected with the limiting rod (1-3) on the right side, and the lifting rod (3) is rotatably connected in the two rotating frames (1-2).
3. A locomotive hook lifting bar apparatus according to claim 2, wherein: the right end of the limiting rod (2) is fixedly connected with a rotating shaft (2-1), and the rotating shaft (2-1) is rotatably connected in the rotating hole (1-4).
4. A locomotive hook lifting bar apparatus according to claim 2, wherein: the middle part of the lifting rod (3) is provided with a sliding rail (3-1), the number of the rotating sleeves (3-2) is two, the two rotating sleeves (3-2) are respectively connected to the left side and the right side of the middle part of the lifting rod (3) in a rotating mode, the two rotating sleeves (3-2) are respectively connected to the two rotating frames (1-2) in a rotating mode, the limiting mechanism (5) is connected to the sliding rail (3-1) in a sliding mode, and the limiting mechanism (5) is connected to the middle part of the lifting rod (3) in a sliding mode.
5. A locomotive hook lifting bar apparatus according to claim 2, wherein: locking mechanical system (4) are including locking frame (4-1) and spacing hole (4-2), locking frame (4-1) fixed connection is in the middle part of backup pad (1-1) front end, the left end of locking frame (4-1) is provided with spacing hole (4-2), stop gear (5) are connected with spacing hole (4-2) cooperation, lifting rod (3) rotate to be connected in locking frame (4-1).
6. A locomotive hook lifting bar device according to claim 4 or 5, characterized in that: the limiting mechanism (5) comprises a sliding tube (5-1), a limiting ring (5-2), a sliding block (5-3) and a spring (5-4), the limiting ring (5-2) is fixedly connected with the right end of the sliding tube (5-1), the sliding block (5-3) is fixedly connected with the left end in the sliding tube (5-1), the sliding tube (5-1) and the limiting ring (5-2) are both connected with the middle part of the lifting rod (3) in a sliding way, the sliding block (5-3) is connected in the sliding rail (3-1) in a sliding mode, two ends of the spring (5-4) are fixedly connected with the sliding block (5-3) and the inner right wall of the sliding rail (3-1) respectively, and the limiting ring (5-2) is connected with the limiting hole (4-2) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116325.7U CN212313554U (en) | 2020-01-18 | 2020-01-18 | Locomotive hook lifting rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116325.7U CN212313554U (en) | 2020-01-18 | 2020-01-18 | Locomotive hook lifting rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212313554U true CN212313554U (en) | 2021-01-08 |
Family
ID=74029864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020116325.7U Expired - Fee Related CN212313554U (en) | 2020-01-18 | 2020-01-18 | Locomotive hook lifting rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212313554U (en) |
-
2020
- 2020-01-18 CN CN202020116325.7U patent/CN212313554U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 Termination date: 20220118 |