CN113978503B - Push rod assembly applied to high-speed railway freight transportation - Google Patents
Push rod assembly applied to high-speed railway freight transportation Download PDFInfo
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- CN113978503B CN113978503B CN202111183110.2A CN202111183110A CN113978503B CN 113978503 B CN113978503 B CN 113978503B CN 202111183110 A CN202111183110 A CN 202111183110A CN 113978503 B CN113978503 B CN 113978503B
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- movable rack
- rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Transportation (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a push rod assembly applied to high-speed rail freight transportation, which comprises the following components: the device comprises a first base, a second base and a third base, wherein a first fixed rack, a first movable rack, a second movable rack, a third movable rack and a first movable seat are movably arranged on the first base, and a first gear is movably arranged on the first movable seat; the first movable seat is connected with the second movable rack; the first movable seat is connected with a driving device; the second movable seat is movably arranged on the second base and is connected with the first movable rack, and a second gear is movably arranged on the second movable seat; the end part of the third movable rack is provided with a push plate device. The pushing stroke of the push rod assembly is increased, and when the push rod assembly is not used, the first movable rack, the second movable rack and the third movable rack can be movably overlapped, so that the overall size of the push rod assembly is reduced, the push rod assembly is applicable to being installed in a high-speed railway carriage, and meanwhile, the push rod assembly is convenient to store and transport.
Description
Technical Field
The invention relates to the technical field of high-speed railway freight transportation, in particular to a push rod assembly applied to high-speed railway freight transportation.
Background
High-speed rails are popular with people because of the high speed rail traveling speed. In order to facilitate the handling of goods, people typically place the goods in a high-speed rail freight container, and then transport the high-speed rail freight container into a high-speed rail compartment, at which time the high-speed rail can transport the goods.
The high-speed railway freight container needs to be pushed into the high-speed railway carriage from the platform, and the existing enterprises generally adopt a push rod device to push the high-speed railway freight container to move due to the heavy high-speed railway freight container. In order to ensure that the high-speed rail freight container can be pushed to move a sufficient distance, the push rod device needs to have a larger pushing stroke, so that the conventional push rod device needs to be large in size, occupies a large space, is not convenient to install in a high-speed rail carriage, and is not convenient to store or move.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the push rod assembly applied to high-speed railway freight transportation is small in overall size and has a relatively large pushing stroke.
In order to solve the technical problems, the invention adopts the following technical scheme:
a putter assembly according to some embodiments of the present invention for use in high-speed rail freight, comprising: the first base is provided with a first fixed rack on one side; the second base is arranged on one side of the first base side by side, a first movable rack parallel to the first fixed rack is movably arranged on one side of the second base, and a second movable rack is movably arranged on one side of the second base, which is opposite to the first base; the first movable rack is arranged on the first base, and a first gear capable of being meshed with the first fixed rack and the first movable rack is arranged on the first movable seat; the first movable seat is provided with a connecting piece connected with the second movable rack; the driving device is arranged on the first base and is in transmission connection with the first movable seat, and the driving device can drive the first movable seat to reciprocate along the length direction of the first fixed rack; the second movable seat is movably arranged on the second base and connected with the first movable rack, and a second gear which can be meshed with the second movable rack and the third movable rack at the same time is movably arranged on the second movable seat; and the pushing plate device is arranged at the end part of the third movable rack.
In some embodiments of the invention, the driving means comprises: the motor is arranged on the first base; the screw rod is movably arranged on the first base and is in transmission connection with an output shaft of the motor; the nut is in threaded connection with the lead screw, the nut with first movable seat is connected.
In some embodiments of the present invention, the first base is provided with a first guide groove arranged along the length direction of the first movable rack, and the first movable seat is movably provided with a first guide wheel capable of guiding with the first guide groove in a matching way.
In some embodiments of the present invention, a second guiding groove is formed in a surface of the second base facing the first base, the first movable rack is movably mounted in the second guiding groove, and the first movable rack can reciprocate along the second guiding groove.
In some embodiments of the present invention, the first movable rack is provided with a plurality of second guide wheels capable of guiding in cooperation with the second guide grooves, and the second guide wheels can abut against the inner walls of the second guide grooves.
In some embodiments of the present invention, a third guiding groove is provided on the upper surface of the second base, and a third guiding wheel capable of guiding with the third guiding groove is movably provided on the second moving seat.
In certain embodiments of the present invention, the push plate device comprises: the push plate mounting seat is arranged at the end part of the third movable rack, and the push plate is rotatably mounted on the push plate mounting seat; the push plate driving device is arranged at the end part of the push plate mounting seat or the third movable rack, and is in transmission connection with the push plate and can drive the push plate to rotate and lift; the locking mechanism is arranged between the push plate mounting seat and the push plate, and can limit the push plate to rotate relative to the push plate mounting seat.
In some embodiments of the present invention, a rotating cavity is formed in the push plate mounting seat, a push plate rotating shaft is movably mounted in the rotating cavity, and a communication hole communicated with the rotating cavity is formed in the outer side wall of the push plate mounting seat; the push plate set up in the push plate axis of rotation, locking mechanism includes: the clamping surface is arranged on the peripheral wall of the push plate rotating shaft; the clamping block is movably mounted in the communication hole, can be inserted into the rotating cavity along the communication hole in a moving way and is clamped with the clamping surface, or can withdraw from the rotating cavity along the communication hole and release the clamping with the clamping surface.
In some embodiments of the present invention, the locking mechanism includes an electric push rod fixedly disposed on the third movable rack, the electric push rod is in transmission connection with the clamping block, and the electric push rod can drive the clamping block to reciprocate along the communication hole.
In some embodiments of the invention, the push plate driving device is a torsion spring provided to the push plate mount.
Advantageous effects of the push rod assembly of certain embodiments of the present invention: through adopting the connecting piece to link together first movable seat and second movable rack for can drive second movable rack synchronous movement when first movable rack removes, drive second movable seat removes when first movable rack removes, the second removes the seat then can drive the distance that the third movable rack can remove the walking farther through the second gear, thereby make the push pedal device that sets up in third movable rack tip can promote the distance that high-speed railway freight container walked farther, thereby greatly increased the thrust stroke of push rod assembly, and push rod assembly when not using, first movable rack, second movable rack and third movable rack then can remove the overlap, thereby reduced push rod assembly's overall dimension, consequently, be applicable to install in the high-speed railway carriage, simultaneously also be convenient for accomodate and transport.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic illustration of a putter assembly according to certain embodiments of the present invention;
FIG. 2 is a schematic bottom structural view of the push rod assembly shown in FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is an enlarged schematic view at B in FIG. 1;
FIG. 5 is an enlarged schematic view of FIG. 1 at C;
FIG. 6 is a schematic view of the pusher plate apparatus of the pusher bar assembly shown in FIG. 1;
fig. 7 is a sectional view showing the internal structure of the push plate device in the push rod assembly shown in fig. 1.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means three or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and greater than, less than, within, etc. are understood to include the present number. The description of first, second, etc. if provided for the purpose of distinguishing between technical features only, should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 and 2, a push rod assembly for high-speed rail cargo transportation according to some embodiments of the present invention includes a first base 100, a second base 200, and a third base 300 disposed side by side in sequence, one side of the first base 100 being provided with a first fixed rack 110; a first movable rack 210 parallel to the first fixed rack 110 is movably arranged on one side of the second base 200, and a second movable rack 220 is movably arranged on one side of the second base 200, which faces away from the first base 100; the first movable rack 210 and the second movable rack 220 can both move relative to the second base 200, the third base 300 is arranged on one side of the second base 200, which is away from the first base 100, the third base 300 is movably provided with a third movable rack 310 parallel to the second movable rack 220, two ends of the third movable rack 310 are respectively provided with a push plate device 600, and the push plate devices 600 can be used for pushing the high-speed railway freight container to move.
The first base 100 is movably provided with a first moving seat 400, the first moving seat 400 is movably provided with a first gear 410 capable of being meshed with the first fixed rack 110 and the first movable rack 210, specifically, the first gear 410 is located between the first fixed rack 110 and the first movable rack 210, the first moving seat 400 is provided with a connecting piece 420 connected with the second movable rack 220, in this embodiment, the connecting piece 420 is arranged at the bottom of the first moving seat 400, one end of the connecting piece 420 is fixedly connected with the first moving seat 400, and the other end of the connecting piece 420 is fixedly connected with the second movable rack 220, so that the second movable rack 220 can be driven to synchronously move when the first moving seat 400 moves. The first base 100 is provided with a driving device in driving connection with the first movable seat 400, and the driving device can drive the first movable seat 400 to reciprocate along the length direction of the first fixed rack 110.
The second base 200 is movably provided with a second moving seat 500, and the second moving seat 500 is fixedly connected with the first movable rack 210, that is, when the first movable rack 210 moves, the first movable rack 210 can drive the second moving seat 500 to synchronously move; the second movable seat 500 is movably provided with a second gear 510 capable of simultaneously meshing with the second movable rack 220 and the third movable rack 310, and specifically, the second movable rack 220 and the third movable rack 310 are respectively disposed at two sides of the second gear 510.
The working principle of the push rod assembly of this embodiment is as follows:
when in use, the driving device drives the first movable base 400 to move along the length direction of the first fixed rack 110, at this time, the first gear 410 on the first movable base 400 walks along the first fixed rack 110 and rotates, the first gear 410 can drive the first movable rack 210 to move forward along the second base 200 to extend, in this process, the first movable base 400 drives the second movable rack 220 to move synchronously through the connecting plate 420, i.e. the first movable rack 210 and the second movable rack 220 move synchronously to extend. The first movable rack 210 can drive the second movable seat 500 to synchronously move in the moving process, the second gear 510 on the second movable seat 500 walks along the second gear 510 and rotates, the second gear 510 rotates to drive the third movable rack 310 to move forwards along the third base 300 to extend, and the second movable rack 220 moves forwards synchronously along the second movable seat 500, so that the second gear 510 can drive the third movable rack 310 to walk farther along the second movable rack 220, and the push plate device 600 arranged on the third movable rack 310 can drive the high-speed railway freight container to walk farther, so that the pushing stroke of the push rod assembly is greatly increased, and the first movable rack 210, the second movable rack 220 and the third movable rack 310 can reversely move and overlap when the push rod assembly is not used, so that the whole size of the push rod assembly is reduced, and the push plate device is applicable to be installed in a carriage of a high-speed railway and is convenient to store and transport.
Referring to fig. 1 and 2, in order to simplify the structure of the driving device, in some embodiments of the present invention, the driving device includes a motor 700, a screw 710, and a nut 720, and the motor 700 is provided to the first base 100; the screw rod 710 is in transmission connection with an output shaft of the motor 700, the screw rod 710 can be driven to rotate forward or reversely when the motor 700 is electrified, the nut 720 is in threaded connection with the screw rod 710, and the nut 720 is connected with the first movable seat 400. When the screw 710 is rotated in the forward direction or in the reverse direction, the nut 720 drives the first base 100 to reciprocate along the length direction of the screw 710. By adopting the structure, the driving device can better drive the first base 100 to move, and the driving device has simple structure and low production cost.
It will be appreciated that, in addition to the above-mentioned structure, other structures may be adopted for the driving device, for example, the driving device may be a cylinder or a hydraulic cylinder (not shown in the drawings), a piston rod of the cylinder or the hydraulic cylinder is connected to the first base 100, and when the driving device is in operation, the cylinder or the hydraulic cylinder may drive the first base 100 to reciprocate along the length direction of the screw 710, which may be specific according to practical needs.
Referring to fig. 1 and 3, in order to make the movement of the first base 100 smoother, in some embodiments of the present invention, the first base 100 is provided with a first guide groove 101 disposed along the length direction of the first movable rack 210, and the first movable seat 400 is movably provided with a first guide wheel 401 capable of guiding in cooperation with the first guide groove 101. The first guide wheel 401 and the first guide groove 101 cooperate for guiding, so that the first moving seat 400 can move smoothly and stably, and the first gear 410 of the first base 100 can drive the first movable rack 210 to move along the second base 200 better.
Referring to fig. 1 and 4, in order to make the movement of the first movable rack 210 smoother, in some embodiments of the present invention, a second guide groove 201 is formed at a side surface of the second base 200 facing the first base 100, the first movable rack 210 is movably installed in the second guide groove 201, and the first movable rack 210 can reciprocate along the second guide groove 201. In order to reduce the resistance when the first movable rack 210 moves, in some embodiments of the present invention, the first movable rack 210 is provided with a plurality of second guide wheels 211 capable of guiding in cooperation with the second guide grooves 201, and the second guide wheels 211 can abut against the inner walls of the second guide grooves 201. By adopting the above structure, the first movable rack 210 can walk more smoothly and smoothly.
Referring to fig. 2 and 4, in order to make the movement of the second movable rack 220 along the second base 200 smoother, in some embodiments of the present invention, a fourth guide groove 203 is provided on a side of the second base 200 facing away from the first base 100, the second movable rack 220 is provided with a plurality of fourth guide wheels 221, the fourth guide wheels 221 are movably embedded in the fourth guide groove 203, and the movement of the second movable rack 220 can be made smoother by guiding the fourth guide wheels 221 and the fourth guide groove 203 in a matching manner.
Referring to fig. 1 and 5, in order to make the walking of the second traveling carriage 500 smoother, in some embodiments of the present invention, the upper surface of the second base 200 is provided with a third guide groove 202, and the second traveling carriage 500 is movably provided with a third guide wheel 501 capable of guiding in cooperation with the third guide groove 202. The third guide wheel 501 and the third guide groove 202 cooperate for guiding, so that the second movable seat 500 can walk more smoothly.
Referring to fig. 1, 6 and 7, in order to make the pusher apparatus 600 better push the high-speed railway freight container to move, in some embodiments of the present invention, the pusher apparatus 600 includes a pusher mount 610 disposed at an end of the third movable rack 310, a pusher 620 is rotatably mounted on the pusher mount 610, the pusher 620 can be rotatably lifted or lowered relative to the pusher mount 610, the pusher 620 is drivingly connected to a pusher driving device 630, the pusher driving device 630 is disposed at the end of the pusher mount 610 or the third movable rack 310, the pusher driving device 630 can drive the pusher 620 to rotatably lift, and a locking mechanism is disposed between the pusher mount 610 and the pusher 620, and the locking mechanism can limit the pusher 620 to rotate relative to the pusher mount 610.
Specifically, a rotating cavity 611 is formed in the push plate mounting seat 610, a push plate rotating shaft 612 is movably mounted in the rotating cavity 611, and a communication hole 613 communicated with the rotating cavity 611 is formed in the outer side wall of the push plate mounting seat 610; the push plate 620 is disposed on the push plate rotating shaft 612, and the locking mechanism includes a clamping surface 640 and a clamping block 650 that are mutually matched and clamped: the clamping surface 640 is arranged on the outer peripheral wall of the push plate rotating shaft 612; the clamping block 650 is movably mounted on the communication hole 613, and the clamping block 650 can be movably inserted into the rotation cavity 611 along the communication hole 613 and clamped with the clamping surface 640, or the clamping block 650 can be withdrawn from the rotation cavity 611 along the communication hole 613 and released from clamping with the clamping surface 640.
In this embodiment, when the push plate 620 needs to be released and the clamping block 650 rotates relative to the push plate mounting seat 610, the clamping block 650 can withdraw from the rotating cavity 611 along the communication hole 613 and release the clamping with the clamping surface 640, at this time, the push plate 620 can freely rotate, at this time, the high-speed railway freight container can be randomly extruded to rotate and fall down to a horizontal state, so that the high-speed railway freight container can conveniently enter and exit the high-speed railway carriage, when the high-speed railway freight container needs to be pushed to move, the driving device 630 can drive the push plate 620 to rotate and rise to an upright state, then the clamping block 650 is inserted into the rotating cavity 611 and clamped with the clamping surface 640, so as to realize locking of the push plate 620, at this time, the push plate 620 cannot rotate, and the third movable rack 310 can drive the push plate 620 to push the high-speed railway freight container to move, so that the high-speed railway freight container is simple and convenient.
To better drive the clamping block 650 to move along the communication hole 613, in some embodiments of the present invention, the locking mechanism includes an electric push rod 660 fixedly disposed on the third movable rack 310, the electric push rod 660 is in driving connection with the clamping block 650, and the electric push rod 660 can drive the clamping block 650 to reciprocate along the communication hole 613. With the above-described structure, the automation control block 650 can be moved along the communication hole 613. It is also possible to manually pull the locking block 650 along the communication hole 613, and the locking block may be specifically determined according to practical needs.
It should be noted that, in addition to the above structure, other structures may be adopted for the locking mechanism, for example, the locking mechanism includes a bolt hole (not shown in the drawing) formed on the outer peripheral wall of the push plate rotation shaft 612, a communication hole 613 formed on the push plate mounting seat 610, and a clamping block 650 movably mounted in the communication hole 613, and when in use, the clamping block 650 can be inserted into the bolt hole and lock the push plate rotation shaft 612, so that the push plate 620 disposed on the push plate rotation shaft 612 cannot rotate. When unlocking, the clamping block 650 only needs to be separated from the bolt hole, so that the locking device is simple and convenient.
To simplify the construction of the push plate drive 630, in some embodiments of the invention, the push plate drive 630 is a torsion spring disposed on the push plate mount 610. One torsion arm of the torsion spring may abut the push plate 620 and the other torsion arm may abut the push plate mount 610. The torsion spring can drive the push plate 620 to automatically reset and lift, so that the cost is low, and the push plate driving device 630 is not easy to damage. Meanwhile, when the locking mechanism is unlocked, the push plate 620 can be pushed by the high-speed railway freight container at will to rotate down, so that the high-speed railway freight container can be moved conveniently. It will be appreciated that, in addition to the torsion spring, the push plate driving device 630 may be configured with other structures, for example, the push plate driving device 630 is a servo motor (not shown in the drawings) connected to the push plate rotating shaft 612, and the servo motor drives the push plate 620 to rotate down or rotate up by driving the push plate rotating shaft 612 to rotate forward or backward.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (10)
1. A putter assembly for use in high-speed rail freight transportation comprising:
a first base (100), wherein a first fixed rack (110) is arranged on one side of the first base (100);
the second base (200) is arranged on one side of the first base (100) side by side, a first movable rack (210) parallel to the first fixed rack (110) is movably arranged on one side of the second base (200), and a second movable rack (220) is movably arranged on one side of the second base (200) opposite to the first base (100);
a third base (300) arranged side by side on one side of the second base (200) away from the first base (100), a third movable rack (310) parallel to the second movable rack (220) is movably arranged on the third base (300),
the first movable seat (400) is movably arranged on the first base (100), and a first gear (410) which can be meshed with the first fixed rack (110) and the first movable rack (210) is movably arranged on the first movable seat (400); the first movable seat (400) is provided with a connecting piece (420) connected with the second movable rack (220);
the driving device is arranged on the first base (100) and is in transmission connection with the first movable seat (400), and the driving device can drive the first movable seat (400) to reciprocate along the length direction of the first fixed rack (110);
the second movable seat (500) is movably arranged on the second base (200), the second movable seat (500) is connected with the first movable rack (210), and a second gear (510) which can be meshed with the second movable rack (220) and the third movable rack (310) at the same time is movably arranged on the second movable seat (500);
at least one push plate device (600), the push plate device (600) is arranged at the end part of the third movable rack (310).
2. A putter assembly for high speed rail freight as set forth in claim 1, wherein,
the driving device includes:
a motor (700) provided on the first base (100);
the screw rod (710) is movably arranged on the first base (100), and the screw rod (710) is in transmission connection with an output shaft of the motor (700);
and the nut (720) is connected with the lead screw (710) in a threaded manner, and the nut (720) is connected with the first movable seat (400).
3. A putter assembly for high speed rail freight as set forth in claim 1, wherein,
a first guide groove (101) arranged along the length direction of the first movable rack (210) is formed on the first base (100),
the first movable seat (400) is movably provided with a first guide wheel (401) which can be matched and guided with the first guide groove (101).
4. A putter assembly for high speed rail freight as set forth in claim 1, wherein,
a second guide groove (201) is formed on the surface of one side of the second base (200) facing the first base (100),
the first movable rack (210) is movably mounted in the second guide groove (201), and the first movable rack (210) can reciprocate along the second guide groove (201).
5. A putter assembly for high speed rail freight as set forth in claim 4, wherein,
the first movable racks (210) are provided with a plurality of second guide wheels (211) which can be matched and guided with the second guide grooves (201), and the second guide wheels (211) can be abutted against the inner walls of the second guide grooves (201).
6. A putter assembly for high speed rail freight as set forth in claim 1, wherein,
the upper surface of second base (200) is provided with third guide way (202), the activity is provided with on second movable seat (500) can with third guide way (202) cooperation guide's third leading wheel (501).
7. A putter assembly for high speed rail freight as set forth in claim 1, wherein,
the push plate device (600) comprises:
a push plate mounting seat (610) arranged at the end part of the third movable rack (310),
a push plate (620) rotatably mounted to the push plate mount (610);
the push plate driving device (630) is arranged at the end part of the push plate mounting seat (610) or the third movable rack (310), the push plate driving device is in transmission connection with the push plate (620), and the push plate driving device (630) can drive the push plate (620) to rotate and lift;
the locking mechanism is arranged between the push plate mounting seat (610) and the push plate (620), and can limit the push plate (620) to rotate relative to the push plate mounting seat (610).
8. A putter assembly for high speed rail freight as set forth in claim 7, wherein,
a rotating cavity (611) is formed in the push plate mounting seat (610), a push plate rotating shaft (612) is movably mounted in the rotating cavity (611), and a communication hole (613) communicated with the rotating cavity (611) is formed in the outer side wall of the push plate mounting seat (610);
the push plate (620) is arranged on the push plate rotating shaft (612),
the locking mechanism includes:
a clamping surface (640) which is arranged on the peripheral wall of the push plate rotating shaft (612);
the clamping block (650) is movably mounted in the communication hole (613), the clamping block (650) can be movably inserted into the rotating cavity (611) along the communication hole (613) and clamped with the clamping surface (640), or the clamping block (650) can be withdrawn from the rotating cavity (611) along the communication hole (613) and released from being clamped with the clamping surface (640).
9. A putter assembly for high speed rail freight as set forth in claim 8, wherein,
the locking mechanism comprises an electric push rod (660) fixedly arranged on the third movable rack (310), the electric push rod (660) is in transmission connection with the clamping block (650), and the electric push rod (660) can drive the clamping block (650) to reciprocate along the communication hole (613).
10. A putter assembly for high speed rail freight as claimed in any one of claims 7 to 9, wherein,
the push plate driving device (630) is a torsion spring arranged on the push plate mounting seat (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111183110.2A CN113978503B (en) | 2021-10-11 | 2021-10-11 | Push rod assembly applied to high-speed railway freight transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111183110.2A CN113978503B (en) | 2021-10-11 | 2021-10-11 | Push rod assembly applied to high-speed railway freight transportation |
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| Publication Number | Publication Date |
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| CN113978503A CN113978503A (en) | 2022-01-28 |
| CN113978503B true CN113978503B (en) | 2023-07-28 |
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| EP0623498A1 (en) * | 1993-05-07 | 1994-11-09 | Linke-Hofmann-Busch GmbH | Loading device for load-carriers |
| CN106536846A (en) * | 2014-06-10 | 2017-03-22 | 克诺尔有限公司 | Swing-and-slide door module with central function connection |
| GB201516369D0 (en) * | 2014-09-19 | 2015-10-28 | Nabtesco Corp | Plug door opening-closing device and plug door device |
| CN106043340A (en) * | 2016-07-14 | 2016-10-26 | 国信机器人无锡股份有限公司 | Loading and unloading telescopic rail and railway box car loading and unloading system with same |
| CN106379215A (en) * | 2016-11-25 | 2017-02-08 | 常熟华东汽车有限公司 | Power transmission device of mobile compartment of vehicle |
| CN110254448A (en) * | 2019-05-10 | 2019-09-20 | 郑州铁路职业技术学院 | It is a kind of for transporting the railroad freight car of Large-Scale Equipment |
| CN213649568U (en) * | 2020-07-06 | 2021-07-09 | 郑州铁路职业技术学院 | Goods reinforcing device for railway carriage |
| CN212637275U (en) * | 2020-07-08 | 2021-03-02 | 湖北物资流通技术研究所(湖北物资流通生产力促进中心) | Logistics sorting carriage for urban public transportation type freight transportation |
| CN213802781U (en) * | 2020-11-20 | 2021-07-27 | 上海宽程自动化科技有限公司 | Lifting type telescopic fork with bottom buffering function |
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| CN113978503A (en) | 2022-01-28 |
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