CN113085927A - Hopper car headwall structure with high strength - Google Patents
Hopper car headwall structure with high strength Download PDFInfo
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- CN113085927A CN113085927A CN202110537428.XA CN202110537428A CN113085927A CN 113085927 A CN113085927 A CN 113085927A CN 202110537428 A CN202110537428 A CN 202110537428A CN 113085927 A CN113085927 A CN 113085927A
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/06—End walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Transportation (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a high-strength end wall structure of a hopper car, which relates to the field of hopper car production and comprises a main body, a connecting mechanism, a supporting mechanism and an installation mechanism, wherein the main body comprises a bottom plate, and side walls are connected to two sides of the top end of the bottom plate; the connecting mechanism comprises end walls located between the two side walls, and one end of each inner wall of each side wall is connected with a limiting plate. According to the end wall pre-connecting device, the connecting mechanism is arranged, when the end wall is installed, the crane drives the end wall to displace until the movable block contacts with the top end of the bottom plate to displace, the movable block displaces to drive the connecting column to displace, the connecting column displaces to enter the connecting groove, the end wall rotates, the end wall stops after rotating and contacting with the limiting plate, the end wall contacts with the pushing block during rotation to drive the pushing block to displace, the pushing block moves out of the clamping groove, the sliding plate displaces to the bottom end of the end wall under the elastic action of the displacement spring, and the end wall is fixed so as to be convenient for pre-connecting the end wall.
Description
Technical Field
The invention relates to the field of hopper car production, in particular to a high-strength hopper car end wall structure.
Background
The hopper cars can be divided into two types of covered and uncovered structures, the hopper cars for railway are all covered and uncovered hopper cars for loading cold materials, and the hopper cars for metallurgy and coking enterprises, such as coke quenching cars, hot sintering mine cars, hopper type weighing cars and the like, also have hopper cars for loading hot materials, and the like.
However, when the existing end wall is used and installed, the end wall is connected with the side wall through rivets after being displaced to a proper position through a crane, and is only displaced through the crane, so that position deviation is easily caused during installation, the installation of the end wall is affected, and structures are required to pre-connect the end wall; simultaneously, when the bracing piece received the damage, need change the bracing piece, when changing, the operation is complicated, needs to have the structure can be quick to install the bracing piece.
Disclosure of Invention
The invention aims to: in order to solve the problems that when an existing end wall is used and installed, the end wall is connected with a side wall through rivets after being displaced to a proper position through a crane, and is only displaced through the crane, so that position deviation is easily caused during installation, and installation of the end wall is influenced, structures are needed to pre-connect the end wall; simultaneously, when the bracing piece received the damage, need change the bracing piece, when changing, the operation is complicated, need have the structure can be quick carry out the problem of installing to the bracing piece, provides a hopper car headwall structure with high strength.
In order to achieve the purpose, the invention provides the following technical scheme: a high-strength hopper car end wall structure comprises a main body, a connecting mechanism, a supporting mechanism and an installing mechanism, wherein the main body comprises a bottom plate, and side walls are connected to two sides of the top end of the bottom plate;
the connecting mechanism comprises end walls located between two side walls, one end of each inner wall of each side wall is connected with a limiting plate, the bottom end of each end wall is connected with a movable block, the outer wall of each movable block is connected with a connecting column, the inside of each end wall is located above the connecting column and is connected with a limiting column, a limiting spring is connected between each limiting column and the corresponding end wall, a limiting groove is formed in the top end of each connecting column, a connecting groove is formed in the inner wall of each side wall, one side, located in the connecting groove, of the inner wall of each side wall is connected with a pushing block, one end of each pushing block is connected with a sliding plate, and.
As a still further scheme of the invention: the supporting mechanism is including the spout that is located the bottom plate top, the inner wall connection of spout has the slider, the top of slider is connected with the connecting seat, the inner wall connection of connecting seat has the movable rod, the one end of movable rod is connected with the connecting axle, the inner wall connection of slider has the threaded rod, the one end of threaded rod is connected with the rolling disc, one side of rolling disc is provided with the fixed block, the inner wall connection of fixed block has the fixture block, the outer wall connection of headwall has the connector link.
As a still further scheme of the invention: installation mechanism is including the mount pad that is located bottom plate top and headwall one side, the top of mount pad is connected with the turning block, the inner wall connection of turning block has the bracing piece, the one end of installation axle is connected with the installation axle, the below that the outer wall of headwall is located the connector link is connected with the mounting panel, the inner wall connection of mounting panel has the shielding plate, be connected with the installation spring between shielding plate and the mounting panel.
As a still further scheme of the invention: the top shape of movable block is trapezoidal, the one end of spliced pole is the inclined plane, the inclined plane of spliced pole and the inclined plane of movable block laminate mutually.
As a still further scheme of the invention: the inner wall of the limiting groove is matched with the outer wall of the limiting column, the outer wall of the connecting column is matched with the inner wall of the connecting groove, and the outer wall of the connecting column and the inner wall of the connecting groove are both cylindrical.
As a still further scheme of the invention: the outer wall of the pushing block is matched with the inner wall of the clamping groove, the cross section of the sliding plate is triangular, one end of the sliding plate is connected with a displacement spring, and one end of the displacement spring is connected with the side wall.
As a still further scheme of the invention: the connecting seat is connected with the movable rod through a rotating shaft, and the outer wall of the connecting shaft is matched with the inner wall of the connecting buckle.
As a still further scheme of the invention: the inner wall of the sliding block is provided with an internal thread, the external thread of the threaded rod is matched with the internal thread of the sliding block, the outer wall of the rotating disc is provided with a ratchet, the fixed block is connected with the clamping block through a rotating shaft, and a torsion spring is connected between the fixed block and the clamping block.
As a still further scheme of the invention: the outer walls of the rotating block and the supporting rod are provided with through holes, the rotating block and the supporting rod are connected through a pin shaft, and the outer wall of the pin shaft is matched with the inner wall of the through hole.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the connecting mechanism, when the end wall is installed, the end wall is driven to displace by the crane until the movable block is contacted with the top end of the bottom plate to displace, the movable block displaces to drive the connecting column to displace, the connecting column displaces to enter the connecting groove, the end wall is rotated, the end wall stops after rotating and being contacted with the limiting plate, the end wall is contacted with the pushing block to drive the pushing block to displace in the rotating process, the pushing block is moved out of the clamping groove, the sliding plate displaces to the bottom end of the end wall under the elastic action of the displacement spring, and the end wall is fixed so as to be convenient for pre-connecting the end wall;
2. through setting up supporting mechanism and installation mechanism, when a bracing piece breaks, rotate the rolling disc, the rolling disc rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the slider and carry out the displacement, the slider displacement drives the movable rod and carries out the displacement, the movable rod is rotated simultaneously in the movable rod displacement, until the connecting axle with be connected the lock joint after, ratchet and the fixture block laminating on the rolling disc are fixed the rolling disc, thereby carry out the auxiliary stay to the headwall, through taking out round pin axle with turning block and bracing piece separation, rotate the shielding plate, expose the inner wall of mounting panel, be convenient for take off the fracture bracing piece and change.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the headwall of the present invention;
FIG. 3 is an enlarged view of the present invention at A;
FIG. 4 is a cross-sectional view of the headwall of the present invention;
FIG. 5 is an enlarged view of the invention at B;
FIG. 6 is a schematic view of the construction of the slide plate of the present invention;
FIG. 7 is a schematic view of the mounting of the support mechanism of the present invention;
FIG. 8 is a schematic view of the attachment buckle of the present invention;
FIG. 9 is a schematic view of the mounting of the support pole of the present invention;
FIG. 10 is a cross-sectional view of the mounting plate of the present invention.
In the figure: 1. a main body; 101. a base plate; 102. a side wall; 2. a connecting mechanism; 201. an end wall; 202. a limiting plate; 203. a movable block; 204. connecting columns; 205. a limiting groove; 206. a limiting column; 207. a limiting spring; 208. a pushing block; 209. a sliding plate; 210. a card slot; 211. a displacement spring; 212. connecting grooves; 3. a support mechanism; 301. a chute; 302. a slider; 303. a connecting seat; 304. a movable rod; 305. a connecting shaft; 306. a threaded rod; 307. rotating the disc; 308. a fixed block; 309. a clamping block; 310. a connecting buckle; 4. an installation mechanism; 401. a mounting seat; 402. rotating the block; 403. a support bar; 404. installing a shaft; 405. mounting a plate; 406. a shielding plate; 407. and installing a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 10, in an embodiment of the present invention, a high-strength end wall structure of a hopper car includes a main body 1, a connecting mechanism 2, a supporting mechanism 3, and a mounting mechanism 4, where the main body 1 includes a bottom plate 101, and two sides of a top end of the bottom plate 101 are connected to side walls 102;
wherein, coupling mechanism 2 is including being located the headwall 201 between two side walls 102, the inner wall one end of side wall 102 is connected with limiting plate 202, the bottom of headwall 201 is connected with movable block 203, the outer wall of movable block 203 is connected with spliced pole 204, the inside top that is located spliced pole 204 of headwall 201 is connected with spacing post 206, be connected with spacing spring 207 between spacing post 206 and the headwall 201, the top of spliced pole 204 is provided with spacing groove 205, the inner wall of side wall 102 is provided with spread groove 212, one side that the inner wall of side wall 102 is located spread groove 212 is connected with and promotes piece 208, the one end that promotes piece 208 is connected with sliding plate 209, the inner wall of sliding plate 209 is connected with draw-in groove 210, be convenient for carry out the pre.
Please refer to fig. 1, fig. 7 and fig. 8, the supporting mechanism 3 includes a sliding slot 301 located at the top end of the bottom plate 101, the inner wall of the sliding slot 301 is connected with a sliding block 302, the top end of the sliding block 302 is connected with a connecting seat 303, the inner wall of the connecting seat 303 is connected with a movable rod 304, one end of the movable rod 304 is connected with a connecting shaft 305, the inner wall of the sliding block 302 is connected with a threaded rod 306, one end of the threaded rod 306 is connected with a rotating disc 307, one side of the rotating disc 307 is provided with a fixed block 308, the inner wall of the fixed block 308 is connected with a clamping block 309, and the outer.
Referring to fig. 8-10, the mounting mechanism 4 includes a mounting base 401 located at the top end of the bottom plate 101 and one side of the end wall 201, the top end of the mounting base 401 is connected with a rotating block 402, the inner wall of the rotating block 402 is connected with a support rod 403, one end of the mounting shaft 404 is connected with a mounting shaft 404, the outer wall of the end wall 201 located below the connecting buckle 310 is connected with a mounting plate 405, the inner wall of the mounting plate 405 is connected with a shielding plate 406, and a mounting spring 407 is connected between the shielding plate 406 and the mounting plate 405, so as to facilitate mounting of the support rod 403.
Referring to fig. 1-6, the top of the movable block 203 is trapezoidal, one end of the connecting column 204 is an inclined surface, and the inclined surface of the connecting column 204 is attached to the inclined surface of the movable block 203, so that the movable block 203 can move to drive the connecting column 204 to move.
Referring to fig. 1 to 6, the inner wall of the limiting groove 205 fits the outer wall of the limiting post 206, so that the inner wall of the limiting groove 205 fits the outer wall of the limiting post 206 for limiting, the outer wall of the connecting post 204 fits the inner wall of the connecting groove 212, and the outer wall of the connecting post 204 and the inner wall of the connecting groove 212 are both cylindrical, so that the connecting post 204 can rotate on the inner wall of the connecting groove 212.
Please refer to fig. 1-6, the outer wall of the pushing block 208 fits the inner wall of the locking slot 210, so that the outer wall of the pushing block 208 fits the inner wall of the locking slot 210 for fixation, the cross-section of the sliding plate 209 is triangular, one end of the sliding plate 209 is connected with a displacement spring 211, one end of the displacement spring 211 is connected with the side wall 102, so that the elastic force of the displacement spring 211 drives the sliding plate 209 to displace.
Please refer to fig. 1, fig. 7 and fig. 8, the connecting seat 303 is connected to the movable rod 304 through a rotating shaft, so that the connecting seat 303 and the movable rod 304 rotate relatively, the outer wall of the connecting shaft 305 is engaged with the inner wall of the connecting buckle 310, and the outer wall of the connecting shaft 305 is connected to the inner wall of the connecting buckle 310.
Please refer to fig. 1, 7 and 8, the inner wall of the sliding block 302 is provided with an internal thread, the external thread of the threaded rod 306 is matched with the internal thread of the sliding block 302, so that the threaded rod 306 rotates to drive the sliding block 302, the outer wall of the rotating disc 307 is provided with a ratchet, so that the rotating disc 307 is fixed through the ratchet, the fixed block 308 is connected with the latch 309 through the rotating shaft, so that the fixed block 308 and the latch 309 rotate relatively, a torsion spring is connected between the fixed block 308 and the latch 309, so that the latch 309 is matched with the ratchet.
Referring to fig. 8-10, the outer walls of the rotating block 402 and the supporting rod 403 are provided with through holes, the rotating block 402 and the supporting rod 403 are connected by a pin, and the outer wall of the pin is engaged with the inner wall of the through hole, so that the rotating block 402 and the supporting rod 403 can be connected by the pin.
The working principle of the invention is as follows: firstly, when the end wall 201 is installed, the end wall 201 is hung between the upper part of the connecting groove 212 and the side wall 102 through a crane, the end wall 201 is moved downwards by the crane until the movable block 203 contacts with the top end of the bottom plate 101 to move, the movable block 203 drives the connecting column 204 to move, the connecting column 204 moves until the limiting column 206 moves by the elastic force of the limiting spring 207 and enters the limiting groove 205, the connecting column 204 is fixed, the connecting column 204 enters the connecting groove 212 in the moving process, the end wall 201 is rotated, the end wall 201 stops after rotating and contacting with the limiting plate 202, the end wall 201 contacts with the pushing block 208 to drive the pushing block 208 to move in the rotating process, the pushing block 208 moves out of the clamping groove 210, the sliding plate 209 moves to the bottom end of the end wall 201 by the elastic force of the displacement spring 211 to fix the end wall 201, thereby pre-connecting the end wall 201, when one supporting rod 403 is broken, the rotating disc 307 is rotated, the rotating disc 307 rotates to drive the threaded rod 306 to rotate, the threaded rod 306 rotates to drive the sliding block 302 to displace, the sliding block 302 displaces to drive the movable rod 304 to displace, the movable rod 304 displaces to simultaneously rotate the movable rod 304, the ratchets on the rotating disc 307 are attached to the clamping block 309 to fix the rotating disc 307 until the connecting shaft 305 is in contact with the connecting buckle 310, so that the end wall 201 is supported in an auxiliary mode, the rotating block 402 is separated from the supporting rod 403 by taking out the pin shaft, the shielding plate 406 is rotated to expose the inner wall of the mounting plate 405, and the broken supporting rod 403 is taken down to be replaced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. A hopper car end wall structure with high strength comprises a main body (1), a connecting mechanism (2), a supporting mechanism (3) and an installation mechanism (4), and is characterized in that the main body (1) comprises a bottom plate (101), and side walls (102) are connected to two sides of the top end of the bottom plate (101);
wherein the connecting mechanism (2) comprises an end wall (201) positioned between the two side walls (102), one end of the inner wall of the side wall (102) is connected with a limiting plate (202), the bottom end of the end wall (201) is connected with a movable block (203), the outer wall of the movable block (203) is connected with a connecting column (204), the inner part of the end wall (201) is positioned above the connecting column (204) and is connected with a limiting column (206), a limit spring (207) is connected between the limit column (206) and the end wall (201), the top end of the connecting column (204) is provided with a limiting groove (205), the inner wall of the side wall (102) is provided with a connecting groove (212), the inner wall of the side wall (102) is connected with a pushing block (208) at one side of the connecting groove (212), one end of the pushing block (208) is connected with a sliding plate (209), and the inner wall of the sliding plate (209) is connected with a clamping groove (210).
2. The hopper car headwall structure with high strength according to claim 1, characterized in that the supporting mechanism (3) comprises a sliding groove (301) located at the top end of the bottom plate (101), the inner wall of the sliding groove (301) is connected with a sliding block (302), the top end of the sliding block (302) is connected with a connecting seat (303), the inner wall of the connecting seat (303) is connected with a movable rod (304), one end of the movable rod (304) is connected with a connecting shaft (305), the inner wall of the sliding block (302) is connected with a threaded rod (306), one end of the threaded rod (306) is connected with a rotating disc (307), one side of the rotating disc (307) is provided with a fixed block (308), the inner wall of the fixed block (308) is connected with a clamping block (309), and the outer wall of the headwall (201) is connected with a connecting.
3. The hopper wagon end wall structure with the high strength as claimed in claim 2, wherein the mounting mechanism (4) comprises a mounting seat (401) located at the top end of the bottom plate (101) and one side of the end wall (201), a rotating block (402) is connected to the top end of the mounting seat (401), a supporting rod (403) is connected to the inner wall of the rotating block (402), a mounting shaft (404) is connected to one end of the mounting shaft (404), a mounting plate (405) is connected to the outer wall of the end wall (201) below the connecting buckle (310), a shielding plate (406) is connected to the inner wall of the mounting plate (405), and a mounting spring (407) is connected between the shielding plate (406) and the mounting plate (405).
4. The high-strength hopper car end wall structure as claimed in claim 1, wherein the top of the movable block (203) is trapezoidal, one end of the connecting column (204) is a slope, and the slope of the connecting column (204) is matched with the slope of the movable block (203).
5. The high-strength hopper car end wall structure as claimed in claim 1, wherein the inner wall of the limiting groove (205) is matched with the outer wall of the limiting column (206), the outer wall of the connecting column (204) is matched with the inner wall of the connecting groove (212), and the outer wall of the connecting column (204) and the inner wall of the connecting groove (212) are cylindrical.
6. The hopper car end wall structure with high strength as claimed in claim 1, wherein the outer wall of the pushing block (208) is matched with the inner wall of the clamping groove (210), the cross section of the sliding plate (209) is triangular, one end of the sliding plate (209) is connected with a displacement spring (211), and one end of the displacement spring (211) is connected with the side wall (102).
7. A high-strength end wall structure of hopper car as claimed in claim 2, wherein said connecting base (303) is connected with said movable rod (304) by a rotating shaft, and the outer wall of said connecting shaft (305) is engaged with the inner wall of said connecting buckle (310).
8. The high-strength hopper car end wall structure as claimed in claim 2, wherein the inner wall of the sliding block (302) is provided with internal threads, the external threads of the threaded rod (306) are matched with the internal threads of the sliding block (302), the outer wall of the rotating disc (307) is provided with ratchets, the fixed block (308) is connected with the clamping block (309) through a rotating shaft, and a torsion spring is connected between the fixed block (308) and the clamping block (309).
9. The high-strength end wall structure of the hopper car as claimed in claim 3, wherein the outer walls of the rotating block (402) and the supporting rod (403) are provided with through holes, the rotating block (402) and the supporting rod (403) are connected through a pin shaft, and the outer wall of the pin shaft is matched with the inner wall of the through hole.
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| CN202110537428.XA CN113085927B (en) | 2021-05-18 | 2021-05-18 | Hopper car end wall structure with high strength |
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| CN202110537428.XA CN113085927B (en) | 2021-05-18 | 2021-05-18 | Hopper car end wall structure with high strength |
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| CN113085927B CN113085927B (en) | 2023-04-21 |
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Address after: 244000 Shizishan Hi-tech Industrial Development Zone, Tongling City, Anhui Province Applicant after: Tongling Tieke track equipment Co.,Ltd. Address before: 244000 high tech Industrial Development Zone, Shizishan District, Tongling City, Anhui Province Applicant before: TONGLING TIEKE TRACK EQUIPMENT Co.,Ltd. |
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Denomination of invention: A high-strength funnel truck end wall structure Granted publication date: 20230421 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Chengbei Branch Pledgor: Tongling Tieke track equipment Co.,Ltd. Registration number: Y2024980001162 |
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