CN216301076U - Coupler, coupler assembly, connection structure and transportation device - Google Patents
Coupler, coupler assembly, connection structure and transportation device Download PDFInfo
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- CN216301076U CN216301076U CN202123139760.5U CN202123139760U CN216301076U CN 216301076 U CN216301076 U CN 216301076U CN 202123139760 U CN202123139760 U CN 202123139760U CN 216301076 U CN216301076 U CN 216301076U
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Abstract
The utility model discloses a car coupler, a car coupler assembly, a connecting structure and a conveying device. A coupling for automobile body high-speed joint includes the coupler body, knuckle and fitting pin, the knuckle with the coupler body rotates to be connected, and can with fitting pin fixed coordination, and enclose between coupler body and the knuckle and close and form a fixed space, the coupler body still rotates with a base to be connected, and, still fixed being provided with first elastomer on the base, at least the part of first elastomer is located on the rotation orbit of base, wherein, the rotation orbit of coupler body with the rotation orbit of knuckle is the angle setting, and, the elasticity that first elastomer provided is greater than coupler body, knuckle and fitting pin three's gravity. The coupler for the quick connection of the car body provided by the embodiment of the utility model can realize quick positioning and connection between the coupler and the coupler.
Description
Technical Field
The utility model relates to a car coupler, in particular to a car coupler, a car coupler assembly, a connecting structure and a conveying device for quickly connecting a car body, and belongs to the technical field of conveying equipment.
Background
When the bunching cars are combined and separated, the three-ring chains of the connecting cars need to be picked and hung together, when the inclined shaft transportation is carried out, the picking and hanging of the safety rope are added, one end of the safety rope is hung in a lock head at the front end of the bunching car, and the other end of the safety rope is hung in a lock head at the rear end of the bunching car; the existing three-ring chain picking and hanging operation is finished manually, the operation intensity is high, the labor cost is high, the efficiency is low, and certain potential safety hazards exist.
Under the condition of 'personnel reduction and safety increase and personnel reduction and efficiency increase' opening, the automatic picking and hanging of a three-ring chain and a safety rope of a tandem car in the underground transportation process is realized, and the reduction of underground operators is an urgent task.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a coupler, a coupler assembly, a connecting structure and a transportation device for quickly connecting car bodies, so as to overcome the defects in the prior art.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model comprises the following steps:
the embodiment of the utility model provides a car coupler for fast connection of car bodies, which comprises a car coupler body, a coupler knuckle and a locking pin, wherein the coupler knuckle is rotationally connected with the car coupler body and can be fixedly matched with the locking pin, a fixed space is formed between the car coupler body and the coupler knuckle in a surrounding manner,
the coupler body still rotates with a base and is connected, and, still fixed being provided with first elastomer on the base, at least the part of first elastomer is located on the rotation orbit of base, wherein, the rotation orbit of coupler body with the rotation orbit of coupler knuckle is the angle setting, and, the elasticity that first elastomer provided is greater than coupler body, coupler knuckle and fitting pin three's gravity.
The embodiment of the utility model also provides a car coupler assembly for car body quick connection, which comprises more than two car couplers for car body quick connection, wherein the two car couplers can be connected with each other through a car coupler body and a coupler knuckle.
The embodiment of the utility model also provides a connecting structure for quickly connecting the car bodies, which comprises the car coupler for quickly connecting the car bodies or the car coupler assembly for quickly connecting the car bodies and a connecting base fixed on the car bodies, wherein the base is fixedly connected with the connecting base through a connecting pin.
The embodiment of the utility model also provides a transportation device which comprises a car body and the car coupler for fast connection of the car body or the car coupler assembly for fast connection of the car body, wherein the car coupler is fixedly connected to the car body.
Compared with the prior art, the coupler for the quick connection of the car body provided by the embodiment of the utility model has the advantages of simple structure and convenience in installation, use and maintenance; in addition, the coupler for the quick connection of the car body provided by the embodiment of the utility model can realize quick positioning and connection between the coupler and the coupler.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a coupler for quick connection of a vehicle body according to an exemplary embodiment of the present invention;
FIG. 2 is a schematic structural view of a connection structure for quick connection of a vehicle body according to an exemplary embodiment of the present invention;
FIG. 3 is a schematic structural view of a coupling structure for quick coupling of a vehicle body according to an exemplary embodiment of the present invention;
fig. 4 is a schematic structural diagram of a transportation device provided in an exemplary embodiment of the present invention.
Detailed Description
In view of the deficiencies in the prior art, the inventors of the present invention have made extensive studies and extensive practices to provide technical solutions of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
The embodiment of the utility model provides a car coupler for fast connection of car bodies, which comprises a car coupler body, a coupler knuckle and a locking pin, wherein the coupler knuckle is rotationally connected with the car coupler body and can be fixedly matched with the locking pin, a fixed space is formed between the car coupler body and the coupler knuckle in a surrounding manner,
the coupler body still rotates with a base and is connected, and, still fixed being provided with first elastomer on the base, at least the part of first elastomer is located on the rotation orbit of base, wherein, the rotation orbit of coupler body with the rotation orbit of coupler knuckle is the angle setting, and, the elasticity that first elastomer provided is greater than coupler body, coupler knuckle and fitting pin three's gravity.
In a more specific embodiment, a rotation trajectory of the coupler body is perpendicular to a rotation trajectory of the knuckle.
In a more specific embodiment, the coupler knuckle is through first axis body with coupler body swing joint, coupler body rotates with the base through the second axis body and is connected, coupler body can use the second axis body rotates as the axle, wherein, the axial direction of first axis body with the axial direction cross arrangement of second axis body.
In a more specific embodiment, the first elastic body is fixedly connected with the base through a connecting piece, and the first elastic body is arranged at the bottom of the coupler body along the gravity direction.
In a more specific embodiment, a side surface of the first elastic body facing the coupler body has a first region and a second region arranged along a width direction, and the second region is arranged on two sides of the first region along the width direction of the first elastic body, wherein the second region of the first elastic body is in contact with the coupler body, and a gap is formed between the first region of the first elastic body and the coupler body.
In a more specific embodiment, the first region has a recess formed by recessing in a thickness direction of the first elastic body, so that the gap is formed between the first region and the first elastic body, or the first elastic body is an arc-shaped member as a whole, and the first region of the first elastic body is bent in a direction tending to be away from the coupler body, so that the gap is formed between the first region and the first elastic body.
In a more specific embodiment, a second elastic body is further fixedly arranged on the base, and the second elastic body can be fixedly connected with a connecting base fixed on the vehicle body.
The embodiment of the utility model also provides a car coupler assembly for car body quick connection, which comprises more than two car couplers for car body quick connection, wherein the two car couplers can be connected with each other through a car coupler body and a coupler knuckle.
The embodiment of the utility model also provides a connecting structure for quickly connecting the car bodies, which comprises the car coupler for quickly connecting the car bodies or the car coupler assembly for quickly connecting the car bodies and a connecting base fixed on the car bodies, wherein the base is fixedly connected with the connecting base through a connecting pin.
The embodiment of the utility model also provides a transportation device which comprises a car body and the car coupler for fast connection of the car body or the car coupler assembly for fast connection of the car body, wherein the car coupler is fixedly connected to the car body.
The technical solution, the implementation process and the principle thereof will be further explained with reference to the drawings and the specific embodiments. Unless otherwise stated, the coupler body, the locking pin, the knuckle, the connecting pin and the like which constitute the coupler in the embodiment of the present invention are all known to those skilled in the art and are commercially available, and it is understood that the embodiment of the present invention is merely exemplary and mainly used to explain the structural composition of the coupler, the connecting structure and the transportation device provided by the present invention, and specific dimensions, types, and processes for realizing connection and the like of other components are not limited herein.
Examples
Referring to fig. 1, a coupler for fast connection of a car body includes a coupler body 10, a knuckle 20 and a locking pin 30, the knuckle 20 is rotatably connected to the coupler body 10 and can be fixedly engaged with the locking pin 30, a fixed space 12 is defined between the coupler body 10 and the knuckle 20, the coupler body 10 is further rotatably connected to a base 40, the base 40 is further fixedly provided with a first elastic body 61, at least a part of the first elastic body 61 is located on a rotation track of the base 40, wherein the rotation track of the coupler body 10 and the rotation track of the knuckle 20 are arranged at an angle, and an elastic force provided by the first elastic body 61 is greater than a gravity of the coupler body 10, the knuckle 20 and the locking pin 30.
In this embodiment, a coupler body 10, a knuckle 20 and a locking pin 30 included in the coupler are basic structures of the coupler, the coupler body 10 is a semi-enclosed structure, one end of the coupler body 10 has an opening or a notch, the opening can be accessed by a connecting body connected with the opening, a guide groove 11 along the length or profile direction of the coupler body 10 can be arranged in the coupler body 10, the knuckle 20 is movably arranged in the guide groove 11 and movably matched with the coupler body 10, the knuckle 20 and the coupler body 10 or the guide groove 11 are both arc-shaped structures, the knuckle 20 can move along the extending direction of the guide groove 11 and the guide groove 11, and the opening or the notch is located in the extending direction of the guide groove, when the knuckle 20 moves along the guide groove 11, the knuckle 20 can block the opening or the notch, so as to form the fixing space 12 by enclosing with the coupler body 10, and the locking pin 30 can be fixedly matched with the knuckle 20, so that the fixing space is in a closed state, thereby realizing the locking of the coupler.
It will be appreciated that the coupler body 10, knuckle 20 and locking pin 30 may also be combined to form a jensen-type coupler.
In this embodiment, the knuckle 20 is movably connected to the coupler body 10 through a first shaft body 51, the knuckle 20 has an arc structure, a portion of the knuckle 20 between two ends is movably connected to the first shaft body 51, the knuckle 20 can rotate around the first shaft body 51, both ends of the knuckle 20 can be exposed, and when one end of the knuckle 20 is pushed by an external force, the knuckle 20 can move along the guide slot 11 while rotating around the first shaft body 51, so as to open or close an opening or a notch on the coupler body 10; at the same time, the knuckle 20 may also be fixedly engaged with the locking pin 30 when the knuckle 20 closes the opening or gap.
In this embodiment, the knuckle 20 may be fixedly engaged with the locking pin 30 in the following manner or structure: the coupler body 10 is provided with a positioning hole or a fixing hole communicated with the guide groove 11, the locking pin 30 can be arranged in the positioning hole or the fixing hole, the locking pin 30 is located on the movement track of the coupler knuckle 20, the locking pin 30 can clamp the coupler knuckle 20 in a clamping manner to limit the movement of the coupler knuckle 20, or the coupler knuckle 20 is provided with a limiting hole or a limiting groove matched with the locking pin 30, and the locking pin 30 can be arranged in the limiting hole or the limiting groove on the coupler knuckle 20, so that the coupler knuckle 20 is fixed or locked; likewise, the unlocking of the knuckle 20 is achieved by removing or moving the locking pin 30.
It will be appreciated that other connection means or structures may of course be used by those skilled in the art to effect connection and locking, etc., of the coupler body 10, knuckle 20 and locking pin 30.
In this embodiment, the coupler body 10 is rotatably connected to the base 40 through a second shaft body 52, and the coupler body 10 can rotate around the second shaft body 52, wherein the axial direction of the first shaft body 51 is arranged to intersect with the axial direction of the second shaft body 52, it can be understood that if the first shaft body 51 is a vertical shaft body, the rotation track of the knuckle 20 is located in a horizontal plane, and correspondingly, if the second shaft body 52 is a horizontal shaft body, the rotation track of the coupler body 10 is located in a vertical plane; the first elastic body 61 is disposed at the bottom of the coupler body 10 along the gravity direction, and the first elastic body 61 can support the coupler body 10 in the gravity direction, so that the coupler body 10 is disposed horizontally as much as possible, and meanwhile, in a specific use process, the first elastic body 61 can also play a role in damping and buffering the coupler body 10, and the elastic force exerted by the first elastic body 61 on the coupler body 10 is mainly used for counteracting gravity and alleviating compression and shaking generated between the coupler body 10 and other structures in a movement process.
In this embodiment, the first elastic body 61 is integrally disposed at the bottom of the coupler body 10, or the first elastic body 61 is disposed at the connection between the coupler body 10 and the base 40, and a part of the first elastic body 61 extends to the bottom of the coupler body 10.
In this embodiment, the first elastic body 61 is fixedly connected to the base 40 through a connecting member 63, the first elastic body 61 is disposed at the bottom of the coupler body 10 along the gravity direction, wherein the connecting member 63 is a rigid connecting member, and the connecting member 63 can be rigidly connected to the base 40 through an auxiliary connecting member such as a screw.
In this embodiment, a side surface of the first elastic body 61 facing the coupler body 10 has a first region and a second region arranged along a width direction, the second region is arranged on both sides of the first region along the width direction of the first elastic body 61, wherein the second region of the first elastic body 61 is in contact with the coupler body 10, a gap 64 is provided between the first region of the first elastic body 61 and the coupler body 10, the second region of the first elastic body 61 in contact with the coupler body 10 mainly provides the supporting function, and the first region is mainly used for providing a buffer space for releasing elasticity, and the elastic strength of the first elastic body 61 as a whole.
In this embodiment, the first region has a concave portion formed by being concave along the thickness direction of the first elastic body 61, so that the gap 64 is formed between the first region and the first elastic body 61, or the first elastic body 61 is an arc-shaped member as a whole, and the first region of the first elastic body 61 is bent along a direction tending to be away from the coupler body 10, so that the gap 64 is formed between the first region and the first elastic body 61, it should be noted that the depth of the concave portion of the first elastic body 61, the curvature radius of the first elastic body 61, and the like can be adjusted according to specific requirements, and are not limited in particular.
In this embodiment, a second elastic body 62 is further fixedly disposed on the base 40, and the second elastic body 62 can also be fixedly connected with a connection base fixed on a vehicle body, and the second elastic body 62 is mainly used for overcoming a torsion force generated in a horizontal direction of the coupler and the vehicle body when the coupler and the vehicle body are connected, and simultaneously, the coupler and the vehicle body can maintain a posture of a preset phase; the first elastic body and the second elastic body may be springs, other elastic columns or elastic sheets, and the like.
In this embodiment, referring to fig. 2 and fig. 3, when the coupler is used specifically, the coupler may be fixed on a connection base 70 located on a vehicle body 90 through a base 40, the base 40 is provided with a fixing hole 41, and the base 40 is fixedly connected with the connection base 70 through a connecting pin 80 and the fixing hole 41, so as to realize connection between the coupler and the vehicle body 90; similarly, when the car coupler is used specifically, a plurality of car couplers are generally arranged, and the car couplers can be matched with each other to be locked, for example, two car couplers can be directly engaged with each other to realize fixation, as shown in fig. 4, of course, two car couplers can also be connected by a ring-shaped connecting piece, that is, a three-link chain structure is formed.
In this embodiment, referring to fig. 4, the coupler 100 and the car bodies 90 are combined to form a transportation device, the coupler is fixedly connected to the car bodies, and a plurality of car bodies 90 are connected and fixed by the coupler; it is understood that the vehicle body can be a rail vehicle body or a wheel vehicle body; preferably, the coupler provided by the embodiment is preferably applied to a mine car.
The coupler for the quick connection of the car body provided by the embodiment of the utility model has the advantages of simple structure and convenience in installation, use and maintenance; in addition, the car coupler for the car body quick connection provided by the embodiment of the utility model can realize quick positioning and connection between the car coupler and the car coupler, the car coupler body can rotate in a vertical plane, so that the angle of collision connection between the car couplers is enlarged, and the elastic support body positioned at the bottom of the car coupler body can support the car coupler body to keep the car coupler body at a preset horizontal position.
According to the coupler for quickly connecting the car bodies, the elastic support body positioned at the bottom of the coupler body of the coupler can provide a reverse elastic support effect when the coupler shakes, so that the use loss of the coupler is reduced; the car coupler is also connected with the car body through the elastic body, and the elastic body can provide corresponding restoring force when the car body turns, namely, the car coupler and the car coupler generate torsion on a horizontal plane, so that the matching between the car bodies is smoother.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, which are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and therefore, the protection scope of the present invention is not limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a coupler for automobile body high-speed joint, includes coupler body (10), knuckle (20) and fitting pin (30), knuckle (20) with coupler body (10) rotate to be connected, and can with fitting pin (30) fixed fit, and enclose between coupler body (10) and knuckle (20) and close and form a fixed space, its characterized in that:
coupler body (10) still rotates with base (40) and is connected, and, still fixed being provided with first elastomer (61) on base (40), at least the part of first elastomer (61) is located on the rotation orbit of base (40), wherein, the rotation orbit of coupler body (10) with the rotation orbit of knuckle (20) is the angle setting, and, the elasticity that first elastomer (61) provided is greater than coupler body (10), knuckle (20) and fitting pin (30) three's gravity.
2. The coupler of claim 1, wherein: the rotation track of the coupler body (10) is vertically crossed with the rotation track of the coupler knuckle (20).
3. The coupler of claim 1 or 2, wherein: the coupler knuckle (20) is movably connected with the coupler body (10) through a first shaft body (51), the coupler body (10) is rotatably connected with a base (40) through a second shaft body (52), the coupler body (10) can rotate by taking the second shaft body (52) as a shaft, and the axial direction of the first shaft body (51) and the axial direction of the second shaft body (52) are arranged in a crossed mode.
4. The coupler of claim 1 or 2, wherein: the first elastic body (61) is fixedly connected with the base (40) through a connecting piece (63), and the first elastic body (61) is arranged at the bottom of the coupler body (10) along the gravity direction.
5. The coupler of claim 4, wherein: the surface of one side of the first elastic body (61) facing the coupler body (10) is provided with a first area and a second area which are arranged along the width direction of the first elastic body (61), the second area is arranged on two sides of the first area along the width direction of the first elastic body (61), wherein the second area of the first elastic body (61) is in contact with the coupler body (10), and a gap is arranged between the first area of the first elastic body (61) and the coupler body (10).
6. The coupler of claim 5, wherein: the first region has a recess formed by recessing in a thickness direction of the first elastic body (61) so that the gap is formed between the first region and the first elastic body (61), or the first elastic body (61) is an arc-shaped member as a whole, and the first region of the first elastic body (61) is bent in a direction tending to be away from the coupler body (10) so that the gap is formed between the first region and the first elastic body (61).
7. The coupler of claim 1, wherein: the base (40) is further fixedly provided with a second elastic body (62), and the second elastic body (62) can also be fixedly connected with a connecting base (70) fixed on the vehicle body.
8. A coupler assembly for rapid connection of car bodies, characterized in that it comprises two couplers for rapid connection of car bodies according to any of the claims 1-7, which couplers can be connected to each other via a coupler body (10) and a knuckle (20).
9. A coupling structure for quick coupling of vehicle bodies, characterized by comprising a coupler for quick coupling of vehicle bodies according to any one of claims 1 to 7 or a coupler assembly for quick coupling of vehicle bodies according to claim 8 and a coupling base (70) fixed to a vehicle body, said base (40) being fixedly connected to said coupling base (70) via a coupling pin (80).
10. A transportation device characterized by comprising a car body and a coupler for quick connection of car bodies according to any one of claims 1 to 7 or a coupler assembly for quick connection of car bodies according to claim 8, said coupler being fixedly connected to said car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139760.5U CN216301076U (en) | 2021-12-14 | 2021-12-14 | Coupler, coupler assembly, connection structure and transportation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139760.5U CN216301076U (en) | 2021-12-14 | 2021-12-14 | Coupler, coupler assembly, connection structure and transportation device |
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| CN216301076U true CN216301076U (en) | 2022-04-15 |
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| CN202123139760.5U Active CN216301076U (en) | 2021-12-14 | 2021-12-14 | Coupler, coupler assembly, connection structure and transportation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889665A (en) * | 2022-05-30 | 2022-08-12 | 广州羽扬物流科技有限公司 | Rear traction connecting device for trolley |
-
2021
- 2021-12-14 CN CN202123139760.5U patent/CN216301076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889665A (en) * | 2022-05-30 | 2022-08-12 | 广州羽扬物流科技有限公司 | Rear traction connecting device for trolley |
| CN114889665B (en) * | 2022-05-30 | 2024-04-09 | 广州羽扬物流科技有限公司 | Traction connection device behind trolley |
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