CN216102444U - A upset protection architecture for freight train fence - Google Patents
A upset protection architecture for freight train fence Download PDFInfo
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- CN216102444U CN216102444U CN202122664792.0U CN202122664792U CN216102444U CN 216102444 U CN216102444 U CN 216102444U CN 202122664792 U CN202122664792 U CN 202122664792U CN 216102444 U CN216102444 U CN 216102444U
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Abstract
The utility model belongs to the technical field of boxcars, and particularly relates to a turnover protection structure for a boxcar fence, which comprises an installation body, a turnover protection plate and a turnover protection plate, wherein the installation body is provided with a mounting hole; one end of the abutting body is rotatably connected with one end of the mounting body; the first rotating body is rotatably connected with the other end of the mounting body; the second rotating body is rotatably connected with the other end of the abutting body; the first movable connecting rod component comprises a first rotating rod, a second rotating rod and an intermediate connecting piece, one end of the first rotating rod is rotatably connected with one end of the second rotating rod, the other end of the first rotating rod is rotatably connected with the first rotating body, the intermediate connecting piece is rotatably connected to a rotating connecting axis of the first rotating rod and the second rotating rod, and a threaded hole is formed in the intermediate connecting piece in the direction perpendicular to the rotating connecting axis of the first rotating rod and the second rotating rod; a second movable link member. The utility model is used for solving the problems that the container fence door in the prior art is easy to collide with a front cab door when opened, the angle cannot be adjusted, and the overturning angle of the fence door cannot be flexibly changed.
Description
Technical Field
The utility model belongs to the technical field of boxcars, and particularly relates to a turnover protection structure for a boxcar fence.
Background
Trucks generally refer to trucks, also called trucks, which are mainly used for transporting goods and sometimes also refer to automobiles capable of towing other vehicles, and belong to the category of commercial vehicles, and generally can be divided into heavy and light vehicles according to the weight of the manufactured vehicles. To facilitate the unloading of the freight wagon from the side, it is common to provide a barrier at the side, which is opened, and the freight is removed,
chinese patent (publication number: CN108372889A) discloses a portable boxcar, which comprises a boxcar bottom plate and an assembling plate, wherein a first boxcar plate is fixedly connected to one opposite side surface of the boxcar bottom plate; one surface of the first carriage plate rotates with one surface of the assembly plate through the first hinged support and the second hinged support; a first chute is arranged on one surface of the assembling plate; a baffle is fixedly connected to the surface of the carriage bottom plate; one surface of the baffle is fixedly connected with an L-shaped shielding plate; a second sliding chute is formed in one surface of the baffle; a plurality of sliding connecting pieces are in sliding fit with the first surface of the first sliding chute and the first surface of the second sliding chute; the sliding connecting piece comprises a supporting rod; one end of the supporting rod is fixedly connected with a universal wheel; the other end of the supporting rod is fixedly connected with a rain-proof cloth.
However, the prior art has the following problems:
when the container fence door in the prior art is opened, the container fence door is easy to collide with a door of a front cab, the angle can not be adjusted, and the overturning angle of the fence door can not be flexibly changed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a turnover protection structure for a truck fence, which is used for solving the problems that when a cargo box fence door is opened in the prior art, the cargo box fence door is easy to collide with a front cab door, the angle cannot be adjusted, and the turnover angle of the fence door cannot be flexibly changed.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a rollover protection structure for a freight car barrier, comprising:
an installation body;
one end of the abutting body is rotatably connected with one end of the mounting body;
the first rotating body is rotatably connected with the other end of the mounting body;
the second rotating body is rotatably connected with the other end of the abutting body;
the first movable connecting rod component comprises a first rotating rod, a second rotating rod and an intermediate connecting piece, one end of the first rotating rod is rotatably connected with one end of the second rotating rod, the other end of the first rotating rod is rotatably connected with the first rotating body, the intermediate connecting piece is rotatably connected to a rotating connecting axis of the first rotating rod and the second rotating rod, and a threaded hole is formed in the intermediate connecting piece in a direction perpendicular to the rotating connecting axis of the first rotating rod and the second rotating rod;
the threaded rod is in threaded connection with the threaded hole;
the second movable connecting rod component, the second movable connecting rod component includes third dwang, fourth dwang, rotates the middleware and prevents changeing the connecting piece, third dwang one end is rotated with the fourth dwang and is connected, the third dwang other end rotates with the second rotor and is connected, the fourth dwang other end rotates with first rotor and is connected, prevent changeing the connecting piece and seted up the through-hole, threaded rod one end movable sleeve is located in the through-hole, prevent changeing and seted up two mutually perpendicular through holes on the connecting piece, prevent changeing the connecting piece cover and locate one in the through-hole, another is located to the threaded rod pot head in the through-hole.
Furthermore, the connecting device further comprises a rotating handle, wherein the rotating handle is fixedly connected to the threaded rod and is far away from one end of the rotating connection position of the abutting body and the mounting body.
Further, still include locking mechanism, locking mechanism sets up on preventing changeing the connecting piece, locking mechanism include fixed connection prevent changeing the mounting panel of connecting piece, cover locate the threaded rod and with mounting panel fixed connection's sleeve pipe, set up in the knob of sleeve pipe lateral part, the internal thread hole has been seted up to the sleeve pipe lateral part, fixedly connected with bolt body on the knob, internal thread hole and bolt body threaded connection, the bolt body can the butt in the threaded rod surface and prevent the threaded rod rotates.
Further, the installation body includes the first clamping bar of end mounting panel and fixed connection on the end mounting panel, end mounting panel width is greater than the width of first clamping bar.
Furthermore, the butt body includes last butt plate, with last butt plate upper surface fixed connection's snubber block, with last butt plate lower surface fixed connection's second clamping bar.
Compared with the prior art, the utility model has the following beneficial effects:
1. the turnover protection structure for the truck fence enables the cargo box fence door to be unlikely to collide with a front cab door when being opened, can be adjusted in angle, and can flexibly change the turnover angle of the fence door, so that the turnover protection structure can be adjusted according to different turnover angles of the fence door, and is suitable for more use requirements.
2. In the turnover protection structure for the freight car fence, the mounting body is rotatably connected with the abutting body, the first rotating body, the second rotating body, the first movable connecting rod member and the second movable connecting rod member form a rotary connection frame body, the threaded rod is in threaded connection with the middle connecting piece, the threaded rod rotates towards different directions to drive the first movable connecting rod member and the second movable connecting rod member to contract or expand, so that the included angle between the mounting body and the abutting body is changed, the formed angle can limit the turnover angle of the upper fence, and the larger the included angle between the mounting body and the abutting body is, the larger the turnover angle of the upper fence can be; if the angle between the mounting body and the abutting body is smaller, the turning angle of the upper fence is smaller. Thereby changing the angle of the upper fence according to the actual use requirement.
Drawings
Fig. 1 is a schematic exploded perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic perspective view of the present invention installed in a boxcar.
Reference numerals referred to in the drawings are:
an installation body 1, a bottom installation plate 11, a first clamping rod 12,
A contact body 2, an upper contact plate 21, a damper 22, a second clamping bar 23, a first rotating body 3, a second rotating body 4,
A first movable link member 5, a first rotating lever 51, a second rotating lever 52, an intermediate link 53,
A second movable link member 6, a third rotating lever 61, a fourth rotating lever 62, a rotating intermediate member 63, a rotation-preventing connecting member 64, a threaded rod 7, a locking mechanism 8, a sleeve 81, a mounting plate 82, a knob 83, a rotating handle 9,
A boxcar frame 2A, a side baffle 3A, an upper fence 4A and a rotating part 5A.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
Example one
As shown in fig. 1 to 3, a rollover protection structure for a freight car barrier, includes:
a mounting body 1;
one end of the abutting body 2 is rotatably connected with one end of the mounting body 1;
a first rotating body 3, wherein the first rotating body 3 is rotatably connected with the other end of the mounting body 1;
the second rotating body 4 is rotatably connected with the other end of the abutting body 2;
the first movable connecting rod member 5, the first movable connecting rod member 5 includes the first rotating rod 51, the second rotating rod 52 and the middle connecting piece 53, one end of the first rotating rod 51 is connected with one end of the second rotating rod 52 in a rotating way, the other end of the first rotating rod 51 is connected with the first rotating body 3 in a rotating way, the middle connecting piece 53 is connected with the rotating connecting axis of the first rotating rod 51 and the second rotating rod 52 in a rotating way, and the middle connecting piece 53 is provided with a threaded hole along the direction vertical to the rotating connecting axis of the first rotating rod 51 and the second rotating rod 52;
the threaded rod 7 is in threaded connection with the threaded hole;
second movable connecting rod component 6, second movable connecting rod component 6 includes third dwang 61, fourth dwang 62, rotate intermediate member 63 and prevent changeing connecting piece 64, third dwang 61 one end is rotated with fourth dwang 62 and is connected, the third dwang 61 other end is rotated with second rotor 4 and is connected, the fourth dwang 62 other end is rotated with first rotor 3 and is connected, prevent changeing connecting piece 64 and seted up the through-hole, threaded rod 7 one end movable sleeve locates in the through-hole, two through-holes of mutually perpendicular are seted up on preventing changeing connecting piece 64, prevent changeing connecting piece 64 cover and locate in a through-hole, threaded rod 7 hole cover is located in another through-hole.
The mounting body 1 and the abutting body 2 are rotatably connected, the first rotating body 3, the second rotating body 4, the first movable connecting rod member 5 and the second movable connecting rod member 6 form a rotating connection frame body, the threaded rod 7 is in threaded connection with the middle connecting piece 53, the threaded rod 7 rotates towards different directions to drive the first movable connecting rod member 5 and the second movable connecting rod member 6 to contract or expand, so that the included angle between the mounting body 1 and the abutting body 2 is changed, the formed angle can limit the overturning angle of the upper fence 4A, and the larger the included angle between the mounting body 1 and the abutting body 2 is, the larger the overturning angle of the upper fence 4A can be; the smaller the angle between the attachment body 1 and the abutment body 2, the smaller the reversible angle of the upper fence 4A can be. Thereby changing the angle of the upper fence 4A according to actual use requirements.
During the use, install this upset protection architecture and rotate the junction at boxcar frame 2A's upper portion fence 4A, upper portion fence 4A rotates with the rotation portion 5A who fixes on boxcar frame 2A to be connected, turns upper portion fence 4A along the front and back side when unloading, can inject certain angle by upset protection architecture to can not bump with the anterior door, lateral part baffle 3A is turned over downwards, is convenient for unload.
The device also comprises a rotating handle 9, wherein the rotating handle 9 is fixedly connected to one end of the threaded rod 7 far away from the rotating connection part of the abutting body 2 and the installation body 1. The turning knob 9 is provided to change the contraction and expansion states of the turning connection frame formed by the first turning body 3, the second turning body 4, the first movable link member 5, and the second movable link member 6 by turning the screw rod 7.
Still include locking mechanism 8, locking mechanism 8 sets up on preventing changeing connecting piece 64, locking mechanism 8 includes fixed connection in preventing changeing the mounting panel 82 of connecting piece 64, the cover locate on the threaded rod 7 and with mounting panel 82 fixed connection's sleeve pipe 81, set up in the knob 83 of sleeve pipe 81 lateral part, the internal thread hole has been seted up to the sleeve pipe 81 lateral part, fixedly connected with bolt body on the knob 83, internal thread hole and bolt body threaded connection, the bolt body can the butt in threaded rod 7 surface and prevent that threaded rod 7 from rotating. The locking mechanism 8 is used for locking the rotary threaded rod 7 and preventing the rotary threaded rod 7 from loosening after rotating to a proper position. The anti-rotation connecting piece 64 is clamped at one end of the third rotating rod 61, so that the locking mechanism 8 fixed on the anti-rotation connecting piece 64 can be prevented from rotating, and the effect of limiting the rotation of the locking mechanism 8 is realized.
The mounting body 1 comprises a bottom mounting plate 11 and a first clamping rod 12 fixedly connected to the bottom mounting plate 11, wherein the width of the bottom mounting plate 11 is larger than that of the first clamping rod 12. The bottom mounting plate 11 is provided to facilitate the securement of the rollover protection structure of the present invention to the pivotal connection of the upper rail 4A of the freight compartment.
The abutting body 2 comprises an upper abutting plate 21, a damping block 22 fixedly connected with the upper surface of the upper abutting plate 21 and a second clamping rod 23 fixedly connected with the lower surface of the upper abutting plate 21. The abutting body 2 is used for abutting against the impact generated by turning the upper fence 4A, and the damping block 22 can be made of rubber as a damping material.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. The utility model provides a upset protection architecture for freight train fence which characterized in that: the method comprises the following steps:
a mounting body (1);
the butt joint body (2), one end of the butt joint body (2) is rotatably connected with one end of the mounting body (1);
a first rotating body (3), wherein the first rotating body (3) is rotatably connected with the other end of the mounting body (1);
the second rotating body (4), the said second rotating body (4) is connected with another end of the butt-joint body (2) rotatably;
the first movable connecting rod component (5) comprises a first rotating rod (51), a second rotating rod (52) and an intermediate connecting piece (53), one end of the first rotating rod (51) is rotatably connected with one end of the second rotating rod (52), the other end of the first rotating rod (51) is rotatably connected with the first rotating body (3), the intermediate connecting piece (53) is rotatably connected to a rotating connecting axis of the first rotating rod (51) and the second rotating rod (52), and a threaded hole is formed in the intermediate connecting piece (53) along a direction perpendicular to the rotating connecting axis of the first rotating rod (51) and the second rotating rod (52);
the threaded rod (7), the threaded rod (7) is connected with the threaded hole in a threaded manner;
second movable connecting rod component (6), second movable connecting rod component (6) include third dwang (61), fourth dwang (62), rotate intermediate member (63) and prevent changeing connecting piece (64), third dwang (61) one end is rotated with fourth dwang (62) and is connected, the third dwang (61) other end is rotated with second rotor (4) and is connected, the fourth dwang (62) other end rotates with first rotor (3) and is connected, prevent changeing connecting piece (64) and seted up the through-hole, threaded rod (7) one end movable sleeve is located in the through-hole, prevent changeing connecting piece (64) and last two mutually perpendicular through-holes of having seted up, prevent changeing connecting piece (64) cover and locate one in the through-hole, threaded rod (7) pot head is located another in the through-hole.
2. A rollover protection structure for a freight car barrier as claimed in claim 1, wherein: the connecting device further comprises a rotating handle (9), wherein the rotating handle (9) is fixedly connected to one end of the threaded rod (7) far away from the rotating connection position of the abutting body (2) and the mounting body (1).
3. A rollover protection structure for a freight car barrier as defined in any one of claims 1 and 2, wherein: still include locking mechanism (8), locking mechanism (8) set up in preventing changeing on connecting piece (64), locking mechanism (8) including fixed connection prevent changeing mounting panel (82) of connecting piece (64), overlap locate on threaded rod (7) and with mounting panel (82) fixed connection sleeve pipe (81), set up in knob (83) of sleeve pipe (81) lateral part, the internal thread hole has been seted up to sleeve pipe (81) lateral part, fixedly connected with shank of bolt on knob (83), internal thread hole and shank of bolt threaded connection, the shank of bolt can the butt in threaded rod (7) surface and prevent threaded rod (7) rotate.
4. A rollover protection structure for a freight car barrier as claimed in claim 1, wherein: the mounting body (1) comprises a bottom mounting plate (11) and a first clamping rod (12) fixedly connected to the bottom mounting plate (11), and the width of the bottom mounting plate (11) is larger than that of the first clamping rod (12).
5. A rollover protection structure for a freight car barrier as claimed in claim 1, wherein: the butt joint body (2) comprises an upper butt joint plate (21), a damping block (22) fixedly connected with the upper surface of the upper butt joint plate (21), and a second clamping rod (23) fixedly connected with the lower surface of the upper butt joint plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664792.0U CN216102444U (en) | 2021-10-30 | 2021-10-30 | A upset protection architecture for freight train fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664792.0U CN216102444U (en) | 2021-10-30 | 2021-10-30 | A upset protection architecture for freight train fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216102444U true CN216102444U (en) | 2022-03-22 |
Family
ID=80712548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122664792.0U Active CN216102444U (en) | 2021-10-30 | 2021-10-30 | A upset protection architecture for freight train fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216102444U (en) |
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2021
- 2021-10-30 CN CN202122664792.0U patent/CN216102444U/en active Active
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