CN114148357A - Railway wagon and top cover adjusting device - Google Patents
Railway wagon and top cover adjusting device Download PDFInfo
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- CN114148357A CN114148357A CN202111661743.XA CN202111661743A CN114148357A CN 114148357 A CN114148357 A CN 114148357A CN 202111661743 A CN202111661743 A CN 202111661743A CN 114148357 A CN114148357 A CN 114148357A
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- rocker
- seat
- telescopic
- open box
- top cover
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- 230000003014 reinforcing effect Effects 0.000 claims description 42
- 230000000903 blocking effect Effects 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000003245 coal Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
- B61D39/006—Opening and closing means
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- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a railway wagon and a top cover adjusting device. The top cover adjusting device comprises: the movable seat is used for being installed on the headwall of the open box, the rocker assembly is rotatably installed on the movable seat, the rocker assembly is used for being matched with the top cover in an installing mode, the top cover passes through the rocker assembly and is used for movably covering the opening of the open box, the telescopic end of the telescopic assembly is matched with the rocker assembly in an installing mode, and the telescopic direction of the telescopic assembly is matched with the rotating direction of the rocker assembly. The top cover adjusting device realizes effective adjustment and movement of the top cover.
Description
Technical Field
The invention relates to the technical field of railway transportation, in particular to a railway wagon and a top cover adjusting device.
Background
The hopper car for transporting coal in China is of an open-top structure, coal dust raising and leakage are a big problem which troubles railway coal transportation at home and abroad, not only resource waste and economic loss are caused, but also the environment along the railway is polluted. With the national emphasis on environmental protection and the enhancement of environmental awareness of people, rail wagons with the function of preventing environmental pollution are the future development direction. In order to effectively prevent environmental pollution, a top cover is additionally arranged on the hopper car. However, the conventional railway wagon cannot perform effective opening or closing movement on the top cover, so that the movement adjustment effect on the top cover is poor.
Disclosure of Invention
Accordingly, it is desirable to provide a railway wagon and a roof cover adjusting device, which are used to solve the problem of poor roof cover movement adjusting effect.
A top cover adjusting device. The top cover adjusting device comprises: the movable seat is used for being installed on the headwall of the open box, the rocker assembly is rotatably installed on the movable seat, the rocker assembly is used for being matched with the top cover in an installing mode, the top cover passes through the rocker assembly and is used for movably covering the opening of the open box, the telescopic end of the telescopic assembly is matched with the rocker assembly in an installing mode, and the telescopic direction of the telescopic assembly is matched with the rotating direction of the rocker assembly.
The railway wagon comprises the top cover adjusting device, a wagon body, an open box and a top cover, wherein the open box is arranged on the wagon body, the open box is matched with the top cover through the top cover adjusting device in an installing mode, and an opening of the open box is movably covered by the top cover.
In one embodiment, the top cover comprises a first blocking cover and a second blocking cover, the telescopic assembly comprises a first telescopic piece and a second telescopic piece, the rocker assembly comprises a first rocker piece and a second rocker piece, the movable seat comprises a first rotating seat and a second rotating seat, the first rotating seat and the second rotating seat are arranged on the end wall of the open box at an interval, the first rocker piece is rotatably connected with the first rotating seat, the first rocker piece is arranged and matched with the first blocking cover, the second rocker piece is rotatably connected with the second rotating seat, the second rocker piece is arranged and matched with the second blocking cover, the first telescopic piece and the second telescopic piece are arranged on the end wall of the open box at an interval, the first telescopic piece is arranged and matched with the first rocker piece, and the second telescopic piece is arranged and matched with the second rocker piece, and the telescopic direction of the first telescopic piece is adapted to the rotating direction of the first rocker piece, and the telescopic direction of the second telescopic piece is adapted to the rotating direction of the second rocker piece.
In one embodiment, when the top cover needs to be opened from the open opening of the open box, the first telescopic piece drives the first rocker piece to rotate relative to the first rotating seat, and the first rocker piece drives the first baffle cover to rotate from the upper part of the open opening of the open box to one side of the open box; and/or the second telescopic piece drives the second rocker piece to rotate relative to the second rotating seat, and the second rocker piece drives the second baffle cover to rotate from the upper part of the opening of the open box to the other side of the open box.
In one embodiment, when the top cover needs to cover the opening of the open box, the first telescopic piece drives the first rocker piece to rotate relative to the first rotating seat, and the first rocker piece drives the first blocking cover to rotate from one side of the open box to the upper part of the opening of the open box; and/or the second telescopic piece drives the second rocker piece to rotate relative to the second rotating seat, and the second rocker piece drives the second baffle cover to rotate from one side of the open box to the upper part of the open box.
In one embodiment, the first rocker member comprises a first rocker, a second rocker, a first reinforcing plate and a second reinforcing plate, a first end of the first rocker and a first end of the second rocker are both rotatably connected with the first rotating base, a first assembling included angle is formed between the first rocker and the second rocker relative to the first rotating base, a second end of the first rocker and a second end of the second rocker are both in installation fit with the first blocking cover, the first reinforcing plate is installed between the first rocker and the second rocker, the first blocking cover, the first rocker and the second rocker are all fixedly attached to the first reinforcing plate, and one sides of the first blocking cover and the first rocker, which are far away from the first reinforcing plate, are both fixedly attached to the second reinforcing plate; and the second rocker piece comprises a third rocker, a fourth rocker, a third reinforcing plate and a fourth reinforcing plate, the first end of the third rocker and the first end of the fourth rocker are both rotatably connected with the second rotating seat, a second assembly included angle is formed between the third rocker and the fourth rocker relative to the second rotating seat, the second end of the third rocker and the second end of the fourth rocker are both assembled with the second baffle, the third reinforcing plate is arranged between the third rocker and the fourth rocker, the second baffle, the third rocker and the fourth rocker are all fixedly attached to the third reinforcing plate, and one side of the second baffle and one side of the third rocker departing from the third reinforcing plate are both fixedly attached to the fourth reinforcing plate.
In one embodiment, the movable seat comprises a first rotating shaft and a second rotating shaft, a first supporting piece is further arranged on the first rotating seat, the first rotating shaft is in installation fit with the first rotating seat through the first supporting piece, and the first end of the first rocker and the first end of the second rocker are both in rotating fit with the first rotating shaft; and the second rotating seat is also provided with a second supporting piece, the second rotating shaft is in installation fit with the second rotating seat through the second supporting piece, and the first end of the third rocker and the first end of the fourth rocker are in running fit with the second rotating shaft.
In one embodiment, the top cover adjusting device further includes a first limiting seat and a second limiting seat, the first limiting seat and the second limiting seat are disposed on the end wall of the open box at an interval, the first rocker member swings between the first limiting seat and the second limiting seat, and the first limiting seat and the second limiting seat are both used for limiting and abutting against the first rocker member.
In one embodiment, the top cover adjusting device further includes a third limiting seat and a fourth limiting seat, the third limiting seat and the fourth limiting seat are disposed on the end wall of the open box at an interval, the second rocker member swings between the third limiting seat and the fourth limiting seat, and the third limiting seat and the fourth limiting seat are both used for limiting and abutting against the second rocker member.
In one embodiment, the top cover adjusting device further comprises a first movable joint and a second movable joint, the first telescopic part is movably connected with the first rocker part through the first movable joint, and the second telescopic part is movably connected with the second rocker part through the second movable joint.
Above-mentioned top cap adjusting device is when the assembly, at first according to the volume and the shape of spacious case, confirms the mounted position of sliding seat on spacious case headwall, then carries out the installation of counterpointing rocker subassembly and sliding seat, according to the installation needs, for example: one end of the rocker assembly can be in running fit with the movable seat, or the middle part of the rocker assembly can be in running fit with the movable seat. Further, after the rocker assembly and the movable seat are installed, the rocker assembly is matched with the top cover in an installation mode, and the top cover can movably cover the opening of the open box through the rocker assembly. Furthermore, the telescopic assembly can be arranged on the open box end wall or the telescopic assembly can be arranged on the movable seat according to the installation requirement. The telescopic end of the telescopic component is matched with the rocker component in an installing mode, the telescopic component can limit the rotation of the rocker component relative to the movable seat in a non-telescopic state (or a locking state), and the top cover is prevented from moving along with the rocker component accidentally. When the top cap is moved to open uncovered when needs, flexible subassembly extends and removes, and flexible subassembly can drive the rocker subassembly at the extension in-process and rotate for the sliding seat to realized that the top cap moves towards keeping away from uncovered direction along with the rocker subassembly, opened until the top cap. When the top cover is required to be moved and an opening is formed, the telescopic assembly retracts and moves, the telescopic assembly can drive the rocker assembly to rotate relative to the movable seat again in the retracting process, and therefore the top cover moves towards the direction close to the opening along with the rocker assembly until the top cover is covered with the opening. Therefore, the top cover adjusting device realizes effective adjusting movement of the top cover.
Above-mentioned railway freight car is when the assembly, drives the top cap through top cap adjusting device and covers the uncovered movably of spacious case and establish, when needs remove the top cap and open uncovered, flexible subassembly extends the removal, and flexible subassembly can drive the rocker subassembly and rotate for the sliding seat at the in-process that extends to realized that the top cap is along with the rocker subassembly towards keeping away from open direction activity, opened until the top cap. When the top cover is required to be moved and an opening is formed, the telescopic assembly retracts and moves, the telescopic assembly can drive the rocker assembly to rotate relative to the movable seat again in the retracting process, and therefore the top cover moves towards the direction close to the opening along with the rocker assembly until the top cover is covered with the opening. Therefore, the top cover adjusting device realizes effective adjusting movement of the top cover.
Drawings
FIG. 1 is a schematic view of an assembly structure of a railway wagon and a roof adjusting device;
fig. 2 is a schematic structural view of the first rocker member.
100. The movable seat, 110, the first rotating seat, 120, the second rotating seat, 200, the flexible subassembly, 210, the first extensible member, 211, the first movable joint, 220, the second extensible member, 221, the second movable joint, 300, the rocker subassembly, 310, the first rocker member, 311, the first rocker, 312, the second rocker, 313, the first reinforcing plate, 314, the second reinforcing plate, 320, the second rocker member, 400, open the case, 500, the top cap, 510, the first fender lid, 520, the second fender lid, 600, the first spacing seat, 700, the spacing seat of second, 800, the spacing seat of third, 900, the spacing seat of fourth.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, in one embodiment, the adjustment device of the top cover 500 includes: the utility model provides a flexible case 400, including sliding seat 100, flexible subassembly 200 and rocker subassembly 300, sliding seat 100 is used for installing on the headwall of spacious case 400, rocker subassembly 300 rotationally installs on sliding seat 100, rocker subassembly 300 is used for installing the cooperation with top cap 500, just top cap 500 passes through rocker subassembly 300 is used for movably covering to establish in the uncovered department of spacious case 400, flexible subassembly 200 the flexible end with rocker subassembly 300 installation cooperation, just flexible subassembly 200 the flexible direction with the rotation direction of rocker subassembly 300 suits.
When the adjusting device of the top cover 500 is assembled, firstly, the installation position of the sliding seat 100 on the end wall of the open box 400 is determined according to the volume and the shape of the open box 400, and then the rocker assembly 300 and the sliding seat 100 are installed in alignment, according to the installation requirements, for example: one end of the rocker assembly 300 may be rotatably engaged with the movable seat 100, or the middle portion of the rocker assembly 300 may be rotatably engaged with the movable seat 100. Further, after the rocker assembly 300 and the movable seat 100 are installed, the rocker assembly 300 is installed and matched with the top cover 500, and the top cover 500 can be movably covered at the opening of the open box 400 through the rocker assembly 300. Further, the telescopic assembly 200 may be installed on the end wall of the open box 400 or the telescopic assembly 200 may be installed on the movable seat 100 according to installation needs. The telescopic end of the telescopic assembly 200 is installed and matched with the rocker assembly 300, and at the moment, the telescopic assembly 200 can limit the rotation of the rocker assembly 300 relative to the movable seat 100 in a non-telescopic state (or a locking state), so that the top cover 500 is prevented from moving along with the rocker assembly 300 accidentally. When the top cover 500 needs to be moved to open the opening, the telescopic assembly 200 extends and moves, and the telescopic assembly 200 can drive the rocker assembly 300 to rotate relative to the movable seat 100 in the extending process, so that the top cover 500 moves along with the rocker assembly 300 towards the direction away from the opening until the top cover 500 opens the opening. When the top cover 500 is required to be moved to cover the opening, the telescopic assembly 200 retracts and moves, and the telescopic assembly 200 can drive the rocker assembly 300 to rotate relative to the movable seat 100 again in the retracting process, so that the top cover 500 moves towards the direction close to the opening along with the rocker assembly 300 until the top cover 500 covers the opening. Thus, the above-described top cover 500 adjustment means achieves an effective adjustment movement for the top cover 500.
In one embodiment, a railway wagon comprises the top cover 500 adjusting device, and further comprises a wagon body, an open box 400 and a top cover 500, wherein the open box 400 is mounted on the wagon body, the open box 400 is mounted and matched with the top cover 500 through the top cover 500 adjusting device, and the top cover 500 movably covers an opening of the open box 400.
Above-mentioned railway freight car is when the assembly, drives top cap 500 through top cap 500 adjusting device and covers to uncovered movably of uncovered case 400 and establish, when needs remove top cap 500 and open uncovered, flexible subassembly 200 extends and removes, and flexible subassembly 200 can drive rocker assembly 300 and rotate for sliding seat 100 at the extension in-process to realized top cap 500 along with rocker assembly 300 towards keeping away from open direction activity, opened uncovered until top cap 500. When the top cover 500 is required to be moved to cover the opening, the telescopic assembly 200 retracts and moves, and the telescopic assembly 200 can drive the rocker assembly 300 to rotate relative to the movable seat 100 again in the retracting process, so that the top cover 500 moves towards the direction close to the opening along with the rocker assembly 300 until the top cover 500 covers the opening. Thus, the above-described top cover 500 adjustment means achieves an effective adjustment movement for the top cover 500.
Referring to fig. 1 and 2, in one embodiment, the top cover 500 includes a first blocking cover 510 and a second blocking cover 520, the telescopic assembly 200 includes a first telescopic member 210 and a second telescopic member 220, the rocker assembly 300 includes a first rocker member 310 and a second rocker member 320, the movable base 100 includes a first rotating base 110 and a second rotating base 120, the first rotating base 110 and the second rotating base 120 are mounted on the end wall of the open box 400 at an interval, the first rocker member 310 is rotatably connected to the first rotating base 110, the first rocker member 310 is mounted to and engaged with the first blocking cover 510, the second rocker member 320 is rotatably connected to the second rotating base 120, the second rocker member 320 is mounted to and engaged with the second blocking cover 520, the first telescopic member 210 and the second telescopic member 220 are mounted to the end wall of the open box 400 at an interval, first extensible member 210 with first rocker member 310 installation cooperation, second extensible member 220 with second rocker member 320 installation cooperation, just first extensible member 210's flexible direction with the rotation direction of first rocker member 310 suits, the flexible direction of second extensible member 220 with the rotation direction of second rocker member 320 suits. Specifically, the opening of the open box 400 is covered or covered by the first blocking cover 510 and the second blocking cover 520. Such an embodiment as described above can effectively improve the opening and closing efficiency of the top cover 500. For example: the first blocking cover 510 and the second blocking cover 520 may be installed according to an open center line of the open box 400, that is, one side of the center line is covered or opened by the first blocking cover 510, and the other side of the center line is covered or opened by the second blocking cover 520. Further, the first telescopic member 210 and the second telescopic member 220 are telescopic rods or telescopic cylinders. The telescopic direction of the first telescopic part 210 is adapted to the rotation direction of the first rocker part 310, that is, when the first telescopic part 210 is adjusted to be telescopic, the first rocker part 310 can rotate correspondingly, the telescopic direction of the second telescopic part 220 is adapted to the rotation direction of the second rocker part 320, that is, when the second telescopic part 220 is adjusted to be telescopic, the second rocker part 320 can rotate correspondingly. The first shield cover 510 is selectively adjusted by the first expansion member 210, the first rocker member 310 and the first rotary base 110, and the second shield cover 520 is selectively adjusted by the second expansion member 220, the second rocker member 320 and the second rotary base 120. The above embodiment can effectively ensure the adjusting effect of the adjusting device of the top cover 500 on the top cover 500.
In one embodiment, as shown in fig. 1, when the top cover 500 needs to be opened from the opening of the open box 400, the first telescopic element 210 drives the first rocker member 310 to rotate relative to the first rotating base 110, and the first rocker member 310 drives the first blocking cover 510 to rotate from above the opening of the open box 400 to one side of the open box 400; and/or the second telescopic element 220 drives the second rocker 320 to rotate relative to the second rotating base 120, and the second rocker 320 drives the second stopper 520 to rotate from the open top of the open box 400 to the other side of the open box 400. When the top cover 500 needs to cover the opening of the open box 400, the first telescopic element 210 drives the first rocker member 310 to rotate relative to the first rotating base 110, and the first rocker member 310 drives the first blocking cover 510 to rotate from one side of the open box 400 to the upper side of the opening of the open box 400; and/or the second telescopic element 220 drives the second rocker 320 to rotate relative to the second rotating base 120, and the second rocker 320 drives the second stopper 520 to rotate from one side of the open box 400 to the open top of the open box 400. Specifically, the above-mentioned manner realizes that the first blocking cover 510 and the second blocking cover 520 respectively rotate towards the two sides of the open box 400, and rotate from the two sides of the open box 400 towards the opening of the open box 400, so that the blocking efficiency of the first blocking cover 510 and the second blocking cover 520 for the opening of the open box 400 is effectively ensured.
In one embodiment, as shown in fig. 2, the first rocker member 310 includes a first rocker 311, a second rocker 312, a first reinforcing plate 313 and a second reinforcing plate 314, the first end of the first rocking bar 311 and the first end of the second rocking bar 312 are both rotatably connected to the first rotating base 110, and the first rocker 311 and the second rocker 312 form a first assembly angle with respect to the first rotating base 110, the second end of the first rocker 311 and the second end of the second rocker 312 are both mounted and engaged with the first blocking cover 510, the first reinforcing plate 313 is installed between the first rocking bar 311 and the second rocking bar 312, and the first blocking cover 510, the first rocking bar 311 and the second rocking bar 312 are all attached and fixed with the first reinforcing plate 313, the first blocking cover 510 and one side of the first rocker 311 departing from the first reinforcing plate 313 are both attached and fixed to the second reinforcing plate 314; the second rocker member 320 comprises a third rocker, a fourth rocker, a third reinforcing plate and a fourth reinforcing plate, the first end of the third rocker and the first end of the fourth rocker are rotatably connected with the second rotating base 120, a second assembly included angle is formed between the third rocker and the fourth rocker relative to the second rotating base 120, the second end of the third rocker and the second end of the fourth rocker are both matched with the second baffle 520, the third reinforcing plate is arranged between the third rocker and the fourth rocker, the second baffle 520, the third rocker and the fourth rocker are all fixed with the third reinforcing plate in an attaching manner, and one side of the second baffle 520 and one side of the third rocker departing from the third reinforcing plate are both fixed with the fourth reinforcing plate in an attaching manner.
Specifically, according to the connection stress condition of the first rocker member 310 and the first blocking cover 510, the first rocker 311 and the second rocker 312 are installed between the first blocking cover 510 and the first rotating base 110 to form a triangular supporting area, so that the stress strength of the first rocker member 310 when the first blocking cover 510 is driven to move is effectively improved. Further, the stability of the assembly of the first rocker member 310 and the first blocking cover 510 can be further enhanced by adding the first reinforcing plate 313 and the second reinforcing plate 314. And according to the connection stress condition of the second rocker 320 and the first yielding cover, a triangular support area is formed by installing the third rocker and the fourth rocker between the second retaining cover 520 and the second rotating base 120, so that the stress strength of the third rocker when driving the second retaining cover 520 to move is effectively improved. Further, the stability of the assembly of the first rocker member 310 and the first blocking cover 510 can be further enhanced by adding a third reinforcing plate and a fourth reinforcing plate.
In one embodiment, the movable seat 100 includes a first rotating shaft and a second rotating shaft, a first supporting member is further disposed on the first rotating seat 110, the first rotating shaft is in fit with the first rotating seat 110 through the first supporting member, and both a first end of the first rocker 311 and a first end of the second rocker 312 are in rotational fit with the first rotating shaft; the second rotating base 120 is further provided with a second supporting piece, the second rotating shaft is in installation fit with the second rotating base 120 through the second supporting piece, and the first end of the third rocker and the first end of the fourth rocker are both in running fit with the second rotating shaft. Specifically, the first supporting member and the second supporting member are supporting seats or supporting plates, and the first rotating shaft is installed in an auxiliary manner through the first supporting member, and the second rotating shaft is installed in an auxiliary manner through the second supporting member, so that the installation effect of the first rotating shaft on the first rotating seat 110 and the installation effect of the second rotating shaft on the second rotating seat 120 are effectively guaranteed. Further, the first rocker 311 and the second rocker 312 are rotatably engaged with the first rotating shaft, and the third rocker and the fourth rocker are rotatably engaged with the second rotating shaft.
Referring to fig. 1, in an embodiment, the adjusting device of the top cover 500 further includes a first limiting seat 600 and a second limiting seat 700, the first limiting seat 600 and the second limiting seat 700 are disposed on an end wall of the open box 400 at an interval, the first rocker member 310 swings between the first limiting seat 600 and the second limiting seat 700, and both the first limiting seat 600 and the second limiting seat 700 are used for limiting and abutting against the first rocker member 310. Specifically, the installation positions of the first limit seat 600 and the second limit seat 700 can be determined according to the moving range of the first blocking cover 510, and the first rocker member 310 can be ensured to swing within a preset range by additionally arranging the first limit seat 600 and the second limit seat 700 on the end wall of the open box 400, so that the situation of transitional swing of the first rocker member 310 is avoided.
Referring to fig. 1, in an embodiment, the adjusting device of the top cover 500 further includes a third limiting seat 800 and a fourth limiting seat 900, the third limiting seat 800 and the fourth limiting seat 900 are disposed on the end wall of the open box 400 at an interval, the second rocker member 320 swings between the third limiting seat 800 and the fourth limiting seat 900, and both the third limiting seat 800 and the fourth limiting seat 900 are used for limiting and abutting against the second rocker member 320. Specifically, the mounting positions of the third limiting seat 800 and the fourth limiting seat 900 can be determined according to the moving range of the second stop 520, and the first rocking bar member 310 can be ensured to swing within a preset range by additionally arranging the third limiting seat 800 and the fourth limiting seat 900 on the end wall of the open box 400, so that the second rocking bar member 320 is prevented from swinging excessively.
Referring to fig. 1, in an embodiment, the adjustment device of the top cover 500 further includes a first movable joint 211 and a second movable joint 221, the first telescopic member 210 is movably connected to the first rocker member 310 through the first movable joint 211, and the second telescopic member 220 is movably connected to the second rocker member 320 through the second movable joint 221. Specifically, the above embodiment can effectively avoid the jamming of the first telescopic member 210 in cooperation with the first rocker member 310, and the jamming of the second telescopic member 220 in cooperation with the second rocker member 320.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A header adjustment apparatus, comprising: the movable seat is used for being installed on the headwall of the open box, the rocker assembly is rotatably installed on the movable seat, the rocker assembly is used for being matched with the top cover in an installing mode, the top cover passes through the rocker assembly and is used for movably covering the opening of the open box, the telescopic end of the telescopic assembly is matched with the rocker assembly in an installing mode, and the telescopic direction of the telescopic assembly is matched with the rotating direction of the rocker assembly.
2. A railway wagon, which comprises the top cover adjusting device as claimed in claim 1, and further comprises a wagon body, an open box and a top cover, wherein the open box is arranged on the wagon body, the open box is matched with the top cover through the top cover adjusting device, and the top cover can movably cover an opening of the open box.
3. A railway wagon as claimed in claim 2, wherein the top cover comprises a first cover and a second cover, the telescopic assembly comprises a first telescopic member and a second telescopic member, the rocker assembly comprises a first rocker member and a second rocker member, the movable seat comprises a first rotary seat and a second rotary seat, the first rotary seat and the second rotary seat are mounted on the end wall of the open box at an interval, the first rocker member is rotatably connected with the first rotary seat, the first rocker member is mounted and matched with the first cover, the second rocker member is rotatably connected with the second rotary seat, the second rocker member is mounted and matched with the second cover, the first telescopic member is spaced from the second telescopic member on the end wall of the open box, the first telescopic member is mounted and matched with the first rocker member, and the second telescopic member is mounted and matched with the second rocker member, and the telescopic direction of the first telescopic piece is adapted to the rotating direction of the first rocker piece, and the telescopic direction of the second telescopic piece is adapted to the rotating direction of the second rocker piece.
4. The railway wagon of claim 3, wherein when the top cover needs to be opened from the open mouth of the open box, the first telescopic member drives the first rocker member to rotate relative to the first rotating seat, and the first rocker member drives the first baffle cover to rotate from above the open mouth of the open box to one side of the open box; and/or the second telescopic piece drives the second rocker piece to rotate relative to the second rotating seat, and the second rocker piece drives the second baffle cover to rotate from the upper part of the opening of the open box to the other side of the open box.
5. The railway wagon of claim 3, wherein when the top cover needs to cover the opening of the open box, the first telescopic member drives the first rocker member to rotate relative to the first rotating seat, and the first rocker member drives the first blocking cover to rotate from one side of the open box to the upper side of the opening of the open box; and/or the second telescopic piece drives the second rocker piece to rotate relative to the second rotating seat, and the second rocker piece drives the second baffle cover to rotate from one side of the open box to the upper part of the open box.
6. A railway wagon as claimed in claim 3, wherein the first rocker member comprises a first rocker, a second rocker, a first reinforcing plate and a second reinforcing plate, the first end of the first rocker and the first end of the second rocker are both rotatably connected with the first rotating seat, and the first rocker and the second rocker form a first assembly included angle relative to the first rotating seat, the second end of the first rocker and the second end of the second rocker are both matched with the first baffle cover, the first reinforcing plate is arranged between the first rocker and the second rocker, and the first baffle cover, the first rocker and the second rocker are all fixedly attached to the first reinforcing plate, one sides of the first blocking cover and the first rocker, which are far away from the first reinforcing plate, are fixedly attached to the second reinforcing plate; and
the second rocker piece comprises a third rocker, a fourth rocker, a third reinforcing plate and a fourth reinforcing plate, the first end of the third rocker and the first end of the fourth rocker are rotatably connected with the second rotating seat, a second assembly included angle is formed between the third rocker and the fourth rocker relative to the second rotating seat, the second end of the third rocker and the second end of the fourth rocker are assembled with the second baffle, the third reinforcing plate is arranged between the third rocker and the fourth rocker, the second baffle, the third rocker and the fourth rocker are fixedly attached to the third reinforcing plate, and one side of the second baffle and one side of the third rocker departing from the third reinforcing plate are fixedly attached to the fourth reinforcing plate.
7. The railway wagon of claim 6, wherein the movable seat comprises a first rotating shaft and a second rotating shaft, the first rotating seat is further provided with a first supporting piece, the first rotating shaft is in installation fit with the first rotating seat through the first supporting piece, and both the first end of the first rocker and the first end of the second rocker are in rotating fit with the first rotating shaft; and the second rotating seat is also provided with a second supporting piece, the second rotating shaft is in installation fit with the second rotating seat through the second supporting piece, and the first end of the third rocker and the first end of the fourth rocker are in running fit with the second rotating shaft.
8. A railway wagon as claimed in claim 6, wherein the roof adjusting device further comprises a first limiting seat and a second limiting seat, the first limiting seat and the second limiting seat are arranged on the end wall of the open box at intervals, the first rocker member swings between the first limiting seat and the second limiting seat, and the first limiting seat and the second limiting seat are both used for limiting and abutting against the first rocker member.
9. A railway wagon as claimed in claim 6, wherein the roof adjusting device further comprises a third limiting seat and a fourth limiting seat, the third limiting seat and the fourth limiting seat are arranged on the end wall of the open box at intervals, the second rocker member swings between the third limiting seat and the fourth limiting seat, and the third limiting seat and the fourth limiting seat are used for limiting and abutting against the second rocker member.
10. The railway wagon of claim 6, wherein the roof adjustment device further comprises a first movable joint and a second movable joint, the first telescopic member is movably connected with the first rocker member through the first movable joint, and the second telescopic member is movably connected with the second rocker member through the second movable joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111661743.XA CN114148357A (en) | 2021-12-30 | 2021-12-30 | Railway wagon and top cover adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111661743.XA CN114148357A (en) | 2021-12-30 | 2021-12-30 | Railway wagon and top cover adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114148357A true CN114148357A (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111661743.XA Pending CN114148357A (en) | 2021-12-30 | 2021-12-30 | Railway wagon and top cover adjusting device |
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| Country | Link |
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| CN (1) | CN114148357A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590280A (en) * | 2022-03-30 | 2022-06-07 | 常州市新创智能科技有限公司 | Jacking side-turning door-opening structure for double-open type car body top cover |
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| CN102795234A (en) * | 2012-08-31 | 2012-11-28 | 南车长江车辆有限公司 | Movable top cover for railroad hopper car |
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Application publication date: 20220308 |