CN220243385U - Lightweight storehouse bars semitrailer automobile body - Google Patents
Lightweight storehouse bars semitrailer automobile body Download PDFInfo
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- CN220243385U CN220243385U CN202322015156.4U CN202322015156U CN220243385U CN 220243385 U CN220243385 U CN 220243385U CN 202322015156 U CN202322015156 U CN 202322015156U CN 220243385 U CN220243385 U CN 220243385U
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- 239000004744 fabric Substances 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression 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
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- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a lightweight cabin grid semi-trailer body, which relates to the technical field of semi-trailers and comprises a semi-trailer frame, wherein vehicle doors are movably connected to two sides of the semi-trailer frame, a rainproof mechanism is fixedly connected to the top of the semi-trailer frame, and a door opening mechanism is fixedly connected to the inner side of the semi-trailer frame. When the rainproof cloth is pulled out, the second motor is started, so that the traction roller can be driven to rotate, the traction rope can be wound, the sliding block can be pulled to slide in the sliding track, the rainproof cloth can be pulled out through the trapezoidal pull rod, meanwhile, the first motor can be driven to rotate, the rainproof cloth is conveniently retracted, meanwhile, the limit plate is pressed by the pressing spring, the pulled-out rainproof cloth can be pressed and fixed by the trapezoidal pressing plate, the use of the rainproof cloth is more convenient, the rainproof effect is improved, and damage to the rainproof cloth due to wind is avoided.
Description
Technical Field
The utility model relates to the technical field of semitrailers, in particular to a lightweight cabin-grid semitrailer body.
Background
The semitrailer is a trailer with axles arranged behind the center of gravity of the vehicle (when the vehicle is uniformly loaded) and provided with a coupling device capable of transmitting horizontal and vertical forces to the tractor, and is a heavy transportation vehicle connected with the semitrailer head through a traction pin.
According to patent publication number CN 212685753U: the utility model discloses a full-bearing light-weight integrated cabin-grid type semitrailer body, which comprises a carriage bottom plate, wherein a first vertical plate is welded on one side of the outer wall of the top of the carriage bottom plate, a second vertical plate is welded on the outer wall of the top of the carriage bottom plate, which is far away from the other side of the first vertical plate, two sides of the outer wall of one side of the first vertical plate, which is adjacent to the second vertical plate, are rotatably connected with a vehicle door through a rotating shaft, the outer wall of one side of the vehicle door, which is close to the second vertical plate, is movably connected with a movable plate through a hinge, and a telescopic supporting cylinder is arranged on the outer wall of the movable plate, which is far away from the other side of the vehicle door, so that the vehicle door can be rotated to open.
In the above-mentioned patent when carrying out rain-proof to lightweight storehouse bars semitrailer automobile body, can be through drawing out rain-proof cloth and carry out rain-proof, but inconvenient rolling is carried out to rain-proof cloth after the rain-proof, through drawing out the back to rain-proof cloth, lacks effectual fixedly, under the blowing of wind, can lead to the fact the pulling to rain-proof cloth, causes the damage of rain-proof cloth easily, is unfavorable for the use of semitrailer.
Disclosure of Invention
The utility model provides a lightweight cabin-grid semitrailer body, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a lightweight storehouse bars semitrailer automobile body, includes semitrailer frame, the both sides swing joint of semitrailer frame has the door, the top fixedly connected with rain-proof mechanism of semitrailer frame, the inboard fixedly connected with of semitrailer frame mechanism of opening the door.
The rain-proof mechanism comprises a sliding rail, the sliding rail is fixedly connected to the top of a semi-trailer frame, the left end of the sliding rail is fixedly connected with a first connecting frame, the right end of the sliding rail is fixedly connected with a second connecting frame, the first motor is fixedly connected to the inside of the first connecting frame, the output shaft of the first motor is fixedly connected with a winding roller, the side face of the winding roller is fixedly connected with a rain-proof cloth, the rain-proof cloth extends to the outer side of the first connecting frame, one end of the rain-proof cloth is fixedly connected with a trapezoidal pull rod, and the trapezoidal pull rod is in sliding connection with the inner side of the sliding rail.
The technical scheme of the utility model is further improved as follows: the inside fixedly connected with second motor of link II, the output shaft fixedly connected with traction roller of second motor, the side fixedly connected with haulage rope of traction roller.
By adopting the technical scheme, the second motor, the traction roller and the traction rope in the scheme are matched with each other, so that the pulling-out of the waterproof cloth can be controlled.
The technical scheme of the utility model is further improved as follows: one end fixedly connected with sliding block of haulage rope, sliding block sliding connection is in the inside of slip track, trapezoidal pull rod's one end and sliding block's side fixed connection.
By adopting the technical scheme, the ladder-shaped pull rod can be driven to pull out the waterproof cloth through the sliding block in the scheme.
The technical scheme of the utility model is further improved as follows: the inside sliding connection of slip track has trapezoidal clamp plate, the top fixedly connected with limiting plate of trapezoidal clamp plate, limiting plate sliding connection is in the inside of slip track, the top fixedly connected with top tight spring of limiting plate.
By adopting the technical scheme, the trapezoidal pressing plate, the limiting plate and the propping springs in the scheme are matched with each other, so that the two sides of the waterproof cloth can be pressed and fixed, and the damage to the waterproof cloth caused by wind is avoided.
The technical scheme of the utility model is further improved as follows: the door opening mechanism comprises a connecting plate, the connecting plate is fixedly connected to the inner side of the semi-trailer frame, a third motor is fixedly connected to the inner side of the connecting plate, and a threaded rod is fixedly connected to an output shaft of the third motor.
By adopting the technical scheme, the connecting plate, the third motor and the threaded rod in the scheme are matched with each other, so that the opening of the vehicle door can be controlled.
The technical scheme of the utility model is further improved as follows: the side threaded connection of threaded rod has the screw thread slider, the side swing joint of screw thread slider has the push rod, the side swing joint of one end and the door of push rod.
By adopting the technical scheme, the threaded sliding blocks and the push rods in the scheme are matched with each other, and the push rods can push the vehicle door to rotate, so that the vehicle door can be opened.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a lightweight cabin-grid semitrailer body, which is characterized in that a sliding rail, a first connecting frame, a second connecting frame, a first motor, a wind-up roller, a waterproof cloth, a trapezoidal pull rod, a second motor, a traction roller, a traction rope, a sliding block, a trapezoidal pressing plate, a limiting plate and a jacking spring are mutually matched, when the waterproof cloth is pulled out, the second motor is started, so that the traction roller can be driven to rotate, the traction rope can be wound, the sliding block can be pulled to slide in the sliding rail, the waterproof cloth can be pulled out through the trapezoidal pull rod, meanwhile, the wind-up roller can be driven to rotate through the first motor, so that the waterproof cloth is conveniently retracted, and meanwhile, the pressing plate is jacked by the jacking spring to fix the pulled waterproof cloth in a pressing mode, so that the waterproof cloth is more convenient to use, the rainproof effect is improved, and the waterproof cloth is prevented from being damaged due to wind.
The utility model provides a lightweight cabin-grating semitrailer body, which is characterized in that when a semitrailer is used, a third motor is started through the mutual matching among a connecting plate, the third motor, a threaded rod, a threaded sliding block and a push rod, so that the threaded rod can be driven to rotate, the threaded sliding block can be driven to move through the threaded matching with the threaded sliding block, the push rod can push a vehicle door to rotate, the vehicle door can be opened, the manual opening of the vehicle door is avoided, and the semitrailer is more convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the rain-proof mechanism of the present utility model;
FIG. 3 is a schematic cross-sectional view of a sliding track according to the present utility model;
fig. 4 is a schematic cross-sectional view of the door opening mechanism of the present utility model.
In the figure: 1. a semitrailer frame; 2. a vehicle door; 3. a rain-proof mechanism; 31. a sliding rail; 32. a first connecting frame; 33. a second connecting frame; 34. a first motor; 35. a wind-up roll; 36. rain-proof cloth; 37. a trapezoidal pull rod; 38. a second motor; 39. a traction roller; 310. a traction rope; 311. a sliding block; 312. a trapezoidal pressure plate; 313. a limiting plate; 314. a spring is tightly propped; 4. a door opening mechanism; 41. a connecting plate; 42. a third motor; 43. a threaded rod; 44. a thread slider; 45. a push rod.
Detailed Description
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides a lightweight warehouse grid semi-trailer body, which comprises a semi-trailer frame 1, wherein vehicle doors 2 are movably connected to two sides of the semi-trailer frame 1, a rainproof mechanism 3 is fixedly connected to the top of the semi-trailer frame 1, a door opening mechanism 4 is fixedly connected to the inner side of the semi-trailer frame 1, the door opening mechanism 4 comprises a connecting plate 41, the connecting plate 41 is fixedly connected to the inner side of the semi-trailer frame 1, a third motor 42 is fixedly connected to the inner side of the connecting plate 41, an output shaft of the third motor 42 is fixedly connected with a threaded rod 43, a threaded slider 44 is connected to the side surface of the threaded rod 43 in a threaded manner, a push rod 45 is movably connected to the side surface of the threaded slider 44, and one end of the push rod 45 is movably connected with the side surface of the vehicle doors 2.
In this embodiment, when the lightweight storehouse bars semitrailer is used, adopt the compression technology processing Cheng Waleng shaped steel board to the carriage board of semitrailer frame 1, intensity toughness is high, make the dead weight lighter simultaneously, adopt metal steel pipe welding to door 2 to form simultaneously, can significantly reduce the holistic weight of semitrailer, the effect of lightweight has been reached, through the third motor 42 in the start connection board 41, thereby can drive threaded rod 43 and rotate, and through the screw-thread fit with screw-thread slide 44, can drive screw-thread slide 44 and remove, thereby can promote door 2 and rotate at the side of semitrailer frame 1 through push rod 45, thereby can make door 2 open, avoided manual door 2 to open, make the use of lightweight storehouse bars semitrailer more convenient.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the rainproof mechanism 3 comprises a sliding track 31, the sliding track 31 is fixedly connected to the top of the semitrailer frame 1, the left end of the sliding track 31 is fixedly connected with a first connecting frame 32, the right end of the sliding track 31 is fixedly connected with a second connecting frame 33, one end of the first connecting frame 32 is fixedly connected with a first motor 34, an output shaft of the first motor 34 is fixedly connected with a winding roller 35, a side surface of the winding roller 35 is fixedly connected with a waterproof cloth 36, the waterproof cloth 36 extends to the outer side of the first connecting frame 32, one end of the waterproof cloth 36 is fixedly connected with a trapezoidal pull rod 37, the trapezoidal pull rod 37 is in sliding connection with the inner side of the sliding track 31, the inner side of the connecting frame 33 is fixedly connected with a second motor 38, an output shaft of the second motor 38 is fixedly connected with a traction roller 39, the side surface of the traction roller 39 is fixedly connected with a traction rope 310, one end of the traction rope 310 is fixedly connected with a sliding block 311, the sliding block 311 is in sliding connection with the inner side of the sliding track 31, the top of the trapezoidal pull rod 37 is fixedly connected with a limiting plate 313, and the top of the limiting plate 313 is fixedly connected with the limiting plate 313 in sliding connection with the top of the limiting plate 31.
In this embodiment, when pulling out the waterproof cloth 36, through starting the second motor 38, thereby can drive the traction roller 39 and rotate, and can carry out the rolling to haulage rope 310, thereby can pull the slider 311 and slide in the inside of slip track 31, and can pull out the waterproof cloth 36 through trapezoidal pull rod 37, trapezoidal pull rod 37 can push up trapezoidal clamp plate 312 simultaneously, make the pulling out of waterproof cloth 36 more convenient, when trapezoidal pull rod 37 removes to the right-most end, can make trapezoidal clamp plate 312 lose restriction, thereby under the top of top tight spring 314, can make limiting plate 313 top move trapezoidal clamp plate 312 compress tightly fixedly to the waterproof cloth 36 of pulling out, the rain-proof effect has been improved, avoid causing the damage of waterproof cloth because of the wind, afterwards through starting first motor 34, can drive wind-up roll 35 and rotate, thereby conveniently withdraw waterproof cloth 36, thereby make the use of waterproof cloth 36 more convenient, the use of lightweight storehouse bars semitrailer has been made things convenient for.
The working principle of the lightweight cabin-grid semitrailer body is specifically described below.
As shown in fig. 1-4, when the lightweight warehouse grid semi-trailer body is used, the form of the corrugated steel plate and the steel frame warehouse grid is integrally adopted, the weight of the semi-trailer body is greatly reduced, the threaded rod 43 can be driven to rotate through the third motor 42, and the threaded slide block 44 is driven to move, so that the vehicle door 2 can be pushed to be automatically opened through the push rod 45, the use of the semi-trailer is facilitated, and the traction roller 39 can be driven to rotate through the second motor 38, so that the sliding block 311 can be pulled to slide in the sliding track 31 through the traction rope 310, the waterproof cloth 36 can be pulled out through the trapezoidal pull rod 37, meanwhile, the trapezoidal pull rod 37 can jack the trapezoidal press plate 312, the pulling out of the waterproof cloth 36 is more convenient, when the trapezoidal pull rod 37 moves to the rightmost end, the trapezoidal press plate 312 can lose limitation, the limit plate 313 can be pushed to press and fix the pulled waterproof cloth 36 under the jacking of the jacking spring 314, and the waterproof cloth 36 is more convenient to use of the lightweight warehouse grid semi-trailer.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a lightweight storehouse bars semitrailer automobile body, includes semitrailer frame (1), the both sides swing joint of semitrailer frame (1) has door (2), its characterized in that: the top of the semitrailer frame (1) is fixedly connected with a rainproof mechanism (3), and the inner side of the semitrailer frame (1) is fixedly connected with a door opening mechanism (4);
the rain-proof mechanism (3) comprises a sliding rail (31), the sliding rail (31) is fixedly connected to the top of the semi-trailer frame (1), the left end fixedly connected with first link (32) of the sliding rail (31), the right end fixedly connected with second link (33) of the sliding rail (31), the inside fixedly connected with first motor (34) of the first link (32), the output shaft fixedly connected with wind-up roll (35) of the first motor (34), the side fixedly connected with rain-proof cloth (36) of wind-up roll (35), the outside that extends to the first link (32) of rain-proof cloth (36), the one end fixedly connected with trapezoidal pull rod (37) of rain-proof cloth (36), the inboard of trapezoidal pull rod (37) sliding connection at the sliding rail (31).
2. The lightweight bin gate semitrailer body as claimed in claim 1, wherein: the inside fixedly connected with second motor (38) of link two (33), the output shaft fixedly connected with traction roller (39) of second motor (38), the side fixedly connected with haulage rope (310) of traction roller (39).
3. The lightweight bin gate semitrailer body as claimed in claim 2, wherein: one end of the haulage rope (310) is fixedly connected with a sliding block (311), the sliding block (311) is slidably connected in the sliding track (31), and one end of the trapezoid pull rod (37) is fixedly connected with the side face of the sliding block (311).
4. The lightweight bin gate semitrailer body as claimed in claim 1, wherein: the inside sliding connection of slip track (31) has trapezoidal clamp plate (312), the top fixedly connected with limiting plate (313) of trapezoidal clamp plate (312), limiting plate (313) sliding connection is in the inside of slip track (31), the top fixedly connected with top tight spring (314) of limiting plate (313).
5. The lightweight bin gate semitrailer body as claimed in claim 1, wherein: the door opening mechanism (4) comprises a connecting plate (41), the connecting plate (41) is fixedly connected to the inner side of the semi-trailer frame (1), a third motor (42) is fixedly connected to the inner side of the connecting plate (41), and a threaded rod (43) is fixedly connected to an output shaft of the third motor (42).
6. The lightweight bin gate semitrailer body as claimed in claim 5, wherein: the side threaded connection of threaded rod (43) has screw slider (44), the side swing joint of screw slider (44) has push rod (45), the side swing joint of one end and door (2) of push rod (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015156.4U CN220243385U (en) | 2023-07-29 | 2023-07-29 | Lightweight storehouse bars semitrailer automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015156.4U CN220243385U (en) | 2023-07-29 | 2023-07-29 | Lightweight storehouse bars semitrailer automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220243385U true CN220243385U (en) | 2023-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322015156.4U Active CN220243385U (en) | 2023-07-29 | 2023-07-29 | Lightweight storehouse bars semitrailer automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220243385U (en) |
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2023
- 2023-07-29 CN CN202322015156.4U patent/CN220243385U/en active Active
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