CN210416567U - Novel 17# coupler lifting pin device - Google Patents
Novel 17# coupler lifting pin device Download PDFInfo
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- CN210416567U CN210416567U CN201921109960.6U CN201921109960U CN210416567U CN 210416567 U CN210416567 U CN 210416567U CN 201921109960 U CN201921109960 U CN 201921109960U CN 210416567 U CN210416567 U CN 210416567U
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Abstract
The utility model belongs to the technical field of a lifting pin device, in particular to a novel 17# car coupler lifting pin device, which comprises a rotary lifting pin, a telescopic driving device and a swinging rod, wherein the rotary lifting pin is fixedly connected with a rotary pin of a 17# car coupler; the first end part of the telescopic driving device is hinged to the driving device base; the first end part of the swing rod is hinged with the second end part of the telescopic driving device, and the second end part of the swing rod is rotatably connected with the rotary lifting pin and can drive the rotary lifting pin to rotate within a certain rotation angle; when the telescopic driving device is telescopic, the swing rod can be driven to rotate around the rotary lifting pin, and when the swing rod rotates to a certain angle, the rotary lifting pin can be driven to rotate, so that the coupler knuckle of the 17# coupler is opened. The device can accurately and automatically open the coupler of the 17# coupler, and a skillful rotation stop combination is used, so that the problem that the coupler and the coupler cannot be smoothly hooked due to the rigid connection of the rotary lifting pin and the telescopic driving device by the swing rod is solved.
Description
Technical Field
The utility model belongs to the technical field of the lifting pin device, concretely relates to extensively be used for the novel 17# car hook lifting pin device in the tipper system of places such as power plant, pier, steel mill dumping bulk material.
Background
The tippler system is a high-efficiency automatic unloading system widely applied to power plants, wharfs, iron and steel plants and the like. The system generally comprises a tippler body, a heavy-duty shunting machine, an empty-duty shunting machine, a transfer platform (of a folding type) and other devices. Along with the development of electric and hydraulic technologies, the existing tippler system realizes the automatic control operation in the whole course without personnel participation, ensures the accurate operation of equipment, improves the production efficiency, and further ensures the life and property safety of personnel, which is the future trend of tippler development. The shunting machine equipment is equipment for positioning a traction train in the whole system, and a lifting pin device in the shunting machine automatically opens a hook by depending on electric power or hydraulic pressure, so that the shunting machine is hooked with a vehicle to automatically control shunting operation.
With the gradual increase of the loading capacity of the train wagon, the running speed of the train is increased year by year, the defects of the 13# coupler which is originally applied to the model below C70 are gradually shown, the 13# coupler cannot be applied to the wagon with large loading capacity, and then the 17# coupler is gradually replacing the 13# coupler. The 17# car coupler has the advantages of small coupling clearance, interlocking and anti-dropping functions, good anti-jumping performance, good curve passing performance and the like, and is gradually popularized in train wagons.
In order to meet the popularization of 17# coupler, the 17# coupler is expected by railway departments and customers as early as possible in a shunting machine, and the uncoupling mode of the 17# coupler is greatly different from that of the 13# coupler, so that the design of a novel lifting pin device of the 17# coupler becomes necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists with not enough, provide a novel 17# car hook lifting pin device, its coupling that can accurately open 17# car hook certainly has utilized ingenious rotation backstop combination, has solved the swinging arms and has made the difficult problem that coupling and coupling striking can not be got in touch smoothly with rotatory lifting pin and flexible drive arrangement rigid connection.
In order to achieve the purpose, the adopted technical scheme is as follows:
a novel 17# car coupler lifting pin device comprises a rotary lifting pin, a telescopic driving device and a swing rod, wherein the rotary lifting pin is arranged in a 17# car coupler, and the rotary lifting pin is rotated to control a coupler knuckle of the 17# car coupler to be opened; the first end part of the telescopic driving device is hinged to the driving device base; the first end part of the swinging rod is hinged with the second end part of the telescopic driving device, and the second end part of the swinging rod is rotatably connected with the rotary lifting pin; when the telescopic driving device is telescopic, the swing rod can be driven to rotate around the rotary lifting pin, and when the swing rod rotates to a certain angle, the swing rod can drive the rotary lifting pin to rotate, so that a coupler knuckle of a 17# coupler is opened.
According to a novel 17# coupler lifting pin device, the second end of swinging arms sets up to the cavity sleeve, the cavity sleeve cover is in rotatory lifting pin is last, be equipped with first dog on the rotatory lifting pin, be equipped with the second dog on the cavity sleeve, when the swinging arms rotated certain angle, the second dog promoted first dog and realizes the rotation of rotatory lifting pin.
According to the novel 17# coupler lifting pin device, the hollow sleeve is located on the inner side of the first stop block.
According to the novel 17# car coupler lifting pin device, the lifting pin device and a rotating pin of the 17# car coupler are integrally arranged or separately arranged.
According to the novel 17# car coupler lifting pin device, the telescopic driving device is a hydraulic oil cylinder or an electro-hydraulic push rod or a pusher.
The beneficial effect that above-mentioned technical scheme obtained is:
1. the novel 17# car coupler lifting pin device has the advantages that the structure is simple and reasonable, the structure is compact, the installation is convenient, the use is safe and reliable, the swing rod is driven by the hydraulic oil cylinder, the automatic control of car coupler opening is smoothly realized, and the production efficiency and the operation safety are improved;
2. novel 17# coupling draw pin device, it is different with 13# coupling draw pin mode, need lean on the striking of coupling and coupling during the coupling closure just can realize well closure, therefore the swinging arms can not be with rotatory draw pin and flexible drive arrangement rigid connection, otherwise the hook tongue card can not live, can not couple smoothly, the utility model discloses utilized ingenious rotation backstop combination, reserved certain striking resilience volume for rotatory draw pin through the coupling striking when closed, solved the swinging arms and made the coupling and the coupling striking difficult problem that can not couple smoothly with flexible drive arrangement rigid connection, realized the automated control that 17# coupling opened smoothly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 shows a schematic structural diagram of a novel 17# coupler lift pin device according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Number in the figure:
the device comprises a 17# coupler 1, a rotary lifting pin 2, a swinging rod 3, a hydraulic oil cylinder 4, a driving device base 5, a second stop block 6 and a first stop block 7.
Detailed Description
In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment discloses a novel 17# coupler latch device, including a rotary latch 2, a telescopic driving device, and a swing lever 3, where the rotary latch 2 is disposed in a 17# coupler 1, and the rotary latch 2 can control the opening of a knuckle of the 17# coupler 1, and the rotary latch 2 in the present embodiment is designed on the basis of the 17# coupler 1 with its own rotary latch, and the rotary device on the 17# coupler 1 with its own rotary latch can be removed, and then the rotary latch 2 in the present embodiment is fixedly connected to the rotary latch 2 in the present embodiment, so that the rotary latch 2 in the present embodiment and the rotary latch 1 with its own rotary latch are separately disposed, so that a partial structure of the rotary latch of the 17# coupler 1 with its own rotary latch can be utilized; in other embodiments, the rotary lifting pin 2 and the self rotary pin of the 17# coupler 1 may also be integrally arranged, at this time, a new rotary lifting pin 2 needs to be arranged to replace the self rotary pin of the original 17# coupler 1, and the newly arranged rotary lifting pin 2 includes a partial structure of the self rotary pin of the original 17# coupler 1; the first end part of the telescopic driving device is hinged to the driving device base 5; the first end part of the swing rod 3 is hinged with the second end part of the telescopic driving device, and the second end part of the swing rod 3 is rotatably connected with the rotary lifting pin 2; when the telescopic driving device is telescopic, the swing rod 3 can be driven to rotate around the rotary lifting pin 2, and when the swing rod 3 rotates to a certain angle, the rotary lifting pin 2 can be driven to rotate, so that the coupler knuckle of the 17# coupler 1 is opened.
The second end of the swing rod 3 is a hollow sleeve, the hollow sleeve is sleeved on the rotary lifting pin 2, a first stop dog 7 is arranged on the rotary lifting pin 2, a second stop dog 6 is arranged on the hollow sleeve, when the swing rod 3 rotates to a certain angle around the rotary lifting pin 2 under the expansion and contraction of the telescopic driving device, the first stop dog 7 and the second stop dog 6 are in contact due to intersection in the circumferential rotation direction, and the second stop dog 6 can push the first stop dog 7 to rotate so as to drive the rotary lifting pin 2 to rotate, so that a coupler knuckle of a 17# coupler 1 is opened; after the knuckle of the 17# coupler 1 is opened, the swing lever 3 reversely rotates around the rotary lifting pin 2 under the expansion and contraction of the expansion and contraction driving device to return to the original position, and then when the 17# coupler 1 needs to be closed by collision, the rotary lifting pin 2 can rotate due to the collision closing of the coupler and the coupler, and has a certain rotation rebound amount, because the swing rod 3 is restored at the moment, the swing lifting pin 2 can not drive the swing rod 3 to rotate even if the swing lifting pin has a certain rotation rebound amount, the connection of the swing lever 3 to the swivel lifting pin 2 in this embodiment thus employs a clever combination of rotational stops, a certain impact resilience amount is reserved for the rotary lifting pin 2 when the car coupler is impacted and closed, so that the problem that the car coupler and the car coupler cannot be smoothly hooked due to impact if the rotary lifting pin 2 is rigidly connected with a telescopic driving device by the swing rod 3 is solved, and the automatic control of the opening of the 17# car coupler 1 is smoothly realized.
In this embodiment, preferably, the hollow sleeve is sleeved on the rotation lifting pin 2 and located inside the first stopper 7, and can limit the axial movement of the hollow sleeve.
In this embodiment, the telescopic driving device in this embodiment is a hydraulic cylinder 4, the driving moment of the hydraulic cylinder 4 is large, and the stroke control is accurate, and in other embodiments, the telescopic driving device may also be an air cylinder or an electro-hydraulic push rod or a pusher, etc.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "a," "an," "two," and similar referents in the specification and claims of the present application does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (5)
1. The utility model provides a novel 17# coupler lifting pin device which characterized in that includes:
the rotary lifting pin is arranged in the 17# coupler, and the rotary lifting pin can control the coupler knuckle of the 17# coupler to be opened by rotating;
the first end part of the telescopic driving device is hinged to the driving device base; and
the first end of the swinging rod is hinged with the second end of the telescopic driving device, and the second end of the swinging rod is rotatably connected with the rotary lifting pin;
when the telescopic driving device is telescopic, the swing rod can be driven to rotate around the rotary lifting pin, and when the swing rod rotates to a certain angle, the swing rod can drive the rotary lifting pin to rotate, so that a coupler knuckle of a 17# coupler is opened.
2. The novel 17# coupler lifting pin device as claimed in claim 1, wherein the second end of the swing lever is provided with a hollow sleeve, the hollow sleeve is sleeved on the rotary lifting pin, the rotary lifting pin is provided with a first stop, the hollow sleeve is provided with a second stop, and when the swing lever rotates to a certain angle, the second stop pushes the first stop to rotate the rotary lifting pin.
3. The novel 17# coupler yoke device as claimed in claim 2, wherein said hollow sleeve is located inside said first stop.
4. The novel 17# coupler lifting pin device as claimed in claim 1, wherein the lifting pin device is integrally or separately arranged with a rotating pin of the 17# coupler.
5. The novel 17# coupler lifting pin device as claimed in claim 1, wherein the telescopic driving device is a hydraulic oil cylinder or an electro-hydraulic push rod or a pusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921109960.6U CN210416567U (en) | 2019-07-16 | 2019-07-16 | Novel 17# coupler lifting pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921109960.6U CN210416567U (en) | 2019-07-16 | 2019-07-16 | Novel 17# coupler lifting pin device |
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| Publication Number | Publication Date |
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| CN210416567U true CN210416567U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921109960.6U Active CN210416567U (en) | 2019-07-16 | 2019-07-16 | Novel 17# coupler lifting pin device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891168A (en) * | 2020-07-20 | 2020-11-06 | 中车长春轨道客车股份有限公司 | Novel tight-lock type automatic coupler of subway vehicle prevents misunderstanding hook device |
-
2019
- 2019-07-16 CN CN201921109960.6U patent/CN210416567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891168A (en) * | 2020-07-20 | 2020-11-06 | 中车长春轨道客车股份有限公司 | Novel tight-lock type automatic coupler of subway vehicle prevents misunderstanding hook device |
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