CN213892699U - Semi-trailer for container transportation - Google Patents
Semi-trailer for container transportation Download PDFInfo
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- CN213892699U CN213892699U CN202023308155.1U CN202023308155U CN213892699U CN 213892699 U CN213892699 U CN 213892699U CN 202023308155 U CN202023308155 U CN 202023308155U CN 213892699 U CN213892699 U CN 213892699U
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Abstract
The utility model discloses a semitrailer for container transportation, including the semitrailer body, the semitrailer body includes the car flat board, the dull and stereotyped top fixed mounting of car has the mounting panel, and the first groove that the right side set up for the opening is seted up at the top of mounting panel, and sliding sleeve is equipped with the rectangular plate in the first groove, has seted up the second groove on the bottom inner wall in first groove, and fixed mounting has two locating levers between the both sides inner wall in second groove, and the bottom fixed mounting of rectangular plate has the sliding seat that is located the second inslot, and the sliding seat sliding sleeve is established on two locating levers. The utility model relates to a rationally, through the mode that baffle and push pedal are synchronous to the direction removal that is close to each other, be convenient for realize fast that the clamp of container is fixed, improve fixed efficiency, and in the uninstallation, exert a driving force through driving the push pedal displacement alone, can assist the uninstallation, improve uninstallation efficiency, satisfy the user demand, be favorable to the use.
Description
Technical Field
The utility model relates to a semitrailer technical field especially relates to a semitrailer for container transport.
Background
Container transportation is a method of transporting goods of various types, shapes and sizes into special containers of standard sizes, so as to facilitate the transportation mode of water, land and air combined transportation, can realize the mechanization and standardization of cargo loading and unloading and transportation places, is a great change on the transportation mode, is an important component part of modern transportation, the special box is a container, a vehicle specially used for transporting the container is a container transport vehicle, the container transport vehicle generally comprises a traction headstock, a container semi-trailer, a locking mechanism and other components, the container semi-trailer can be divided into a straight type and a gooseneck type according to the type of a frame of the container semi-trailer, the straight container semi-trailer is the most widely used semi-trailer type in the whole world at present, and can be divided into a flat plate type and a skeleton type according to the structural characteristics of the flat plate type, and the flat plate type is a common semi-trailer;
the semitrailer for container transportation that has now, it has the shortcoming that is not convenient for press from both sides tight fixedly fast to the container, at the in-process of container transportation, adopt four locking mechanism to link firmly the corner fittings of container with the semitrailer mostly, in order to prevent that the container from taking place the landing at the in-process of transportation, the fixed inefficiency of this kind of mode, and be not convenient for when uninstalling the container, exert supplementary driving force to the container, it is harder during the uninstallation, can not satisfy the user demand, synthesize above-mentioned condition and improve, therefore we have proposed a semitrailer for container transportation and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a semitrailer for container transportation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a semitrailer for container transportation comprises a semitrailer body, wherein the semitrailer body comprises a semitrailer plate, a mounting plate is fixedly mounted at the top of the semitrailer plate, a first groove with the right side provided with an opening is formed in the top of the mounting plate, a rectangular plate is sleeved in the first groove in a sliding manner, a second groove is formed in the inner wall of the bottom of the first groove, two positioning rods are fixedly mounted between the inner walls of the two sides of the second groove, a sliding seat positioned in the second groove is fixedly mounted at the bottom of the rectangular plate, the sliding seat is sleeved on the two positioning rods in a sliding manner, a rotating groove with the right side provided with an opening is formed in one side of the top of the rectangular plate, a baffle is rotatably mounted in the rotating groove, the top of the baffle extends to the upper side of the mounting plate, the baffle is fastened on the right side of the mounting plate in a threaded manner, two first screw rods are rotatably mounted on the inner wall of the bottom of the first groove, and the rectangular plate is sleeved on the two first screw rods in a threaded manner, two second screw rods are rotatably arranged on the inner wall of the left side of the first groove, the screw thread turning directions of the first screw rods and the corresponding second screw rods are opposite, rectangular rods are sleeved on the second screw rods, the rectangular plates are slidably sleeved on the two rectangular rods, a push plate is arranged on the left side of the baffle plate, a moving block positioned in the first groove is fixedly arranged at the bottom of the push plate, the moving block is sleeved on the two second screw rods in a threaded manner, the right side of the moving block is fixedly connected with the left ends of the two rectangular rods, the left ends of the second screw rods and the left end of the first screw rod both extend to the left side of the mounting plate, a first gear positioned on the left side of the mounting plate is fixedly sleeved on the second screw rods, the left end of the first screw rod is movably contacted with a mounting shaft, a second gear is fixedly sleeved on the mounting shaft and is meshed with the corresponding first gear, a miniature electric telescopic rod is embedded on one side of the bottom of the first screw rod, and an L-shaped rod is fixedly mounted on one side of the bottom of the mounting shaft, the end that stretches out of miniature electric telescopic handle and the bottom inner wall fixed connection of the L shape pole that corresponds, fixed cover are equipped with the sprocket on the second screw rod, and transmission connection has same chain on two sprockets, and the left side top fixed mounting of mounting panel has driving motor, and driving motor's output shaft right-hand member is with the left end fixed connection of the second screw rod that is located the front side in two second screw rods.
Preferably, the left side of the rectangular plate is provided with two first thread grooves and two rectangular grooves, the first thread grooves are in threaded connection with the corresponding first screw rods, and the inner walls of the rectangular grooves are in sliding connection with the outer sides of the corresponding rectangular rods.
Preferably, two first round holes are formed in the left side of the sliding seat, and the inner wall of each first round hole is in sliding connection with the outer side of the corresponding positioning rod.
Preferably, two second thread grooves are formed in the bottom of the right side of the mounting plate, a T-shaped quick-fixing bolt is sleeved in each second thread groove, a fixing plate is movably contacted with the right side of the baffle, the bottom of the left side of the baffle is movably contacted with the inner wall of the left side of the rotating groove, the fixing plate is sleeved with the thread of the fixing plate on the two T-shaped quick-fixing bolts, two clamping blocks are fixedly arranged at the top of the left side of the fixing plate, two clamping grooves are formed in the bottom of the right side of the baffle, and the clamping grooves are clamped with the corresponding clamping blocks.
Preferably, one side of the moving block is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding second screw.
Preferably, a mounting hole is formed in one side of the bottom of the first screw, and the inner wall of the mounting hole is fixedly connected with the outer side of the miniature electric telescopic rod.
Preferably, four first bearings are fixedly mounted on the inner wall of the bottom of the first groove, the inner ring of each first bearing is fixedly connected with the outer side of the corresponding first screw rod, two circular grooves are formed in the inner wall of the left side of each first groove, a second bearing is fixedly sleeved in each circular groove, and the inner ring of each second bearing is fixedly connected with the outer side of the corresponding second screw rod.
Preferably, the top position of the rectangular plate is lower than the top position of the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
by matching the flat vehicle plate, the mounting plate, the first groove, the rectangular plate, the sliding seat, the second groove, the positioning rod, the baffle plate, the push plate, the rectangular rod, the second screw rod, the rotating groove, the fixing plate, the moving block, the driving motor, the second gear, the first gear, the micro electric telescopic rod, the chain wheel, the chain and the mounting shaft with the first screw rod, when a container needs to be placed, two T-shaped quick-fixing bolts are rotated forwards and respectively moved out of the corresponding second threaded grooves, then the fixing plate is pulled rightwards to drive the two clamping blocks to respectively move out of the corresponding clamping grooves, then the baffle plate is turned rightwards to an inclined state and is contacted with the ground, at the moment, the container can be placed on the mounting plate in a conventional placing mode, the baffle plate is rotated leftwards to a vertical state, the fixing plate is pushed to drive the two clamping blocks to respectively move to the corresponding clamping grooves, and the two T-shaped quick-fixing bolts are rotated reversely, the baffle plate is fixed again, then the driving motor is started in the forward direction to drive the second screw rod on the front side fixedly connected with the baffle plate to rotate, the second screw rod on the front side drives the second screw rod on the rear side to rotate through the two chain wheels and the chain, the second screw rod drives the second gear meshed with the second screw rod to rotate through the corresponding first gear, the second gear drives the corresponding first screw rod to rotate, so that the two first screw rods and the two second screw rods rotate simultaneously, the rectangular plate is driven to move leftwards while the first screw rods rotate, the moving block is driven to move while the second screw rods rotate, the moving block drives the push plate to move, the rectangular plate drives the baffle plate to move, the baffle plate and the push plate move in the direction close to each other and clamp and fix the container, when the container needs to be taken down, the driving motor is started in the reverse direction, so that the baffle plate and the push plate move in the direction far away from each other to release the clamping and fixing of the container, when the one side of baffle and the right side parallel and level of mounting panel, stop driving motor, forward rotation two T shape fast solid bolts once more remove the fixed to the baffle, rotate the baffle to the downward sloping right, just after forward start two miniature electric telescopic handle drive the second gear downwards through the L shape pole that corresponds and installation axle respectively with first gear separation, forward start driving motor once more, two second screws move the push pedal through the movable block drive alone and move right and promote the container this moment, under the effect of push pedal impetus, make things convenient for personnel to unload the operation.
The utility model relates to a rationally, through the mode that baffle and push pedal are synchronous to the direction removal that is close to each other, be convenient for realize fast that the clamp of container is fixed, improve fixed efficiency, and in the uninstallation, exert a driving force through driving the push pedal displacement alone, can assist the uninstallation, improve uninstallation efficiency, satisfy the user demand, be favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a semitrailer for container transportation according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a left side view of the sprocket, chain, first screw, second screw, and second gear attachment shown in FIG. 3;
fig. 5 is a schematic structural view of the baffle plate in fig. 1 being turned to an inclined state.
In the figure: the device comprises a vehicle flat plate 1, a mounting plate 2, a first groove 3, a rectangular plate 4, a sliding seat 5, a second groove 6, a positioning rod 7, a baffle 8, a push plate 9, a rectangular rod 10, a second screw rod 11, a rotating groove 12, a fixed plate 13, a moving block 14, a driving motor 15, a second gear 16, a first gear 17, a miniature electric telescopic rod 18, a chain wheel 19, a chain 20, a mounting shaft 21 and a first screw rod 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a semitrailer for container transportation comprises a semitrailer body, the semitrailer body comprises a platform 1, a mounting plate 2 is fixedly mounted on the top of the platform 1, a first groove 3 with an opening on the right side is formed on the top of the mounting plate 2, a rectangular plate 4 is slidably sleeved in the first groove 3, a second groove 6 is formed on the inner wall of the bottom of the first groove 3, two positioning rods 7 are fixedly mounted between the inner walls of the two sides of the second groove 6, a sliding seat 5 positioned in the second groove 6 is fixedly mounted on the bottom of the rectangular plate 4, the sliding seat 5 is slidably sleeved on the two positioning rods 7, a rotating groove 12 with an opening on the right side is formed on one side of the top of the rectangular plate 4, a baffle 8 is rotatably mounted in the rotating groove 12, the top of the baffle 8 extends to the upper side of the mounting plate 2, the baffle 8 is fastened to the right side of the mounting plate 2 by screw threads, two first screws 22 are rotatably mounted on the inner wall of the bottom of the first groove 3, the rectangular plate 4 is sleeved on two first screws 22 in a threaded manner, two second screws 11 are rotatably mounted on the inner wall of the left side of the first groove 3, the thread turning directions of the first screws 22 and the corresponding second screws 11 are opposite, the rectangular rods 10 are sleeved on the second screws 11, the rectangular plate 4 is slidably sleeved on the two rectangular rods 10, a push plate 9 is arranged on the left side of the baffle plate 8, a moving block 14 positioned in the first groove 3 is fixedly mounted at the bottom of the push plate 9, the moving block 14 is sleeved on the two second screws 11 in a threaded manner, the right side of the moving block 14 is fixedly connected with the left ends of the two rectangular rods 10, the left ends of the second screws 11 and the left ends of the first screws 22 both extend to the left side of the mounting plate 2, a first gear 17 positioned on the left side of the mounting plate 2 is fixedly sleeved on the second screws 11, a mounting shaft 21 is movably contacted with the left end of the first screws 22, and a second gear 16 is fixedly sleeved on the mounting shaft 21, the second gear 16 is meshed with the corresponding first gear 17, a miniature electric telescopic rod 18 is embedded on one side of the bottom of a first screw 22, an L-shaped rod is fixedly installed on one side of the bottom of an installation shaft 21, the extending end of the miniature electric telescopic rod 18 is fixedly connected with the inner wall of the bottom of the corresponding L-shaped rod, a chain wheel 19 is fixedly sleeved on a second screw 11, the two chain wheels 19 are in transmission connection with the same chain 20, a driving motor 15 is fixedly installed on the top of the left side of the installation plate 2, the right end of an output shaft of the driving motor 15 is fixedly connected with the left end of the second screw 11 positioned on the front side in the two second screws 11, the utility model has reasonable design, the clamping and fixing of a container can be conveniently and rapidly realized by a mode that a baffle plate 8 and a push plate 9 synchronously move towards the mutually approaching direction, the fixing efficiency is improved, and a driving force is exerted by driving the push plate 9 to displace independently when unloading, the unloading can be assisted, the unloading efficiency is improved, the use requirement is met, and the use is facilitated.
In the utility model, two first thread grooves and two rectangular grooves are arranged on the left side of a rectangular plate 4, the first thread grooves are in threaded connection with corresponding first screw rods 22, the inner walls of the rectangular grooves are in sliding connection with the outer sides of corresponding rectangular rods 10, two first round holes are arranged on the left side of a sliding seat 5, the inner walls of the first round holes are in sliding connection with the outer sides of corresponding positioning rods 7, two second thread grooves are arranged on the bottom of the right side of a mounting plate 2, a T-shaped quick-fixing bolt is sleeved in the second thread grooves, a fixing plate 13 is movably contacted with the right side of a baffle plate 8, the left bottom of the baffle plate 8 is movably contacted with the left inner wall of a rotating groove 12, the fixing plate 13 is sleeved on the two T-shaped quick-fixing bolts through threads, two clamping blocks are fixedly arranged on the top of the left side of the fixing plate 13, two clamping grooves are arranged on the right bottom of the baffle plate 8, the clamping grooves are clamped with the corresponding clamping blocks, one side of a moving block 14 is provided with a threaded hole, the threaded hole is in threaded connection with the corresponding second screw rod 11, one side of the bottom of the first screw rod 22 is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected with the outer side of the miniature electric telescopic rod 18, the inner wall of the bottom of the first groove 3 is fixedly provided with four first bearings, the inner side of the inner ring of each first bearing is fixedly connected with the outer side of the corresponding first screw rod 22, the inner wall of the left side of the first groove 3 is provided with two circular grooves, the inner side of each circular groove is fixedly sleeved with a second bearing, the inner side of each second bearing is fixedly connected with the outer side of the corresponding second screw rod 11, the top position of the rectangular plate 4 is lower than that of the mounting plate 2, the utility model has reasonable design, the clamping and fixing of the container can be conveniently and rapidly realized by the mode that the baffle plate 8 and the push plate 9 synchronously move towards the mutually approaching direction, the fixing efficiency is improved, and when the container is unloaded, a driving force is exerted by independently driving the push plate 9 to displace, the unloading can be assisted, the unloading efficiency is improved, the use requirement is met, and the use is facilitated.
The working principle is as follows: when the container is required to be placed, the two T-shaped quick fixing bolts are rotated in the forward direction, the T-shaped quick fixing bolts gradually move out of the corresponding second threaded grooves while rotating, then the fixing plate 13 is pulled rightwards, the fixing plate 13 drives the two clamping blocks to respectively move out of the corresponding clamping grooves, further the fixing of the baffle plate 8 is released, then the baffle plate 8 is turned rightwards to be in an inclined state and is contacted with the ground, then the container can be placed on the mounting plate 2 in a conventional placing mode, then the baffle plate 8 is rotated leftwards, the baffle plate 8 is rotated to be in a vertical state, the fixing plate 13 is pushed to drive the two clamping blocks to respectively move into the corresponding clamping grooves, the two T-shaped quick fixing bolts are rotated in the reverse direction, the T-shaped quick fixing bolts gradually move into the corresponding second threaded grooves while rotating, further the baffle plate 8 is fixed, and the container is positioned between the baffle plate 8 and the push plate, then, the driving motor 15 is started in the forward direction, the output shaft of the driving motor 15 drives the second screw 11 at the front side fixedly connected with the driving motor to rotate, the second screw 11 at the front side drives the chain wheel 19 at the front side to rotate, the chain wheel 19 at the front side drives the chain wheel 19 at the rear side to rotate through the chain 20, the chain wheel 19 at the rear side drives the second screw 11 at the rear side to rotate, the second screw 11 drives the corresponding first gear 17 to rotate, the first gear 17 drives the second gear 16 engaged with the first gear to rotate, the second gear 16 drives the corresponding first screw 22 to rotate, so that the two first screws 22 and the two second screws 11 rotate simultaneously, under the action of the thread groove formed on the rectangular plate 4, the first screws 22 rotate and simultaneously drive the rectangular plate 4 to move leftwards, under the action of the thread hole formed on the moving block 14, the second screws 11 rotate and simultaneously drive the moving block 14 to move rightwards, because the thread turning directions of the first screw 22 and the corresponding second screw 11 are opposite, at the moment, the moving block 14 and the rectangular plate 4 move towards the directions close to each other, the moving block 14 drives the corresponding rectangular rod 10 to move while moving, the rectangular rod 10 slides rightwards in the corresponding rectangular groove, the rectangular plate 4 drives the sliding seat 5 to slide leftwards on the two positioning rods 7, the rectangular plate 4 drives the baffle plate 8 to move, the moving block 14 drives the push plate 9 to move, the baffle plate 8 and the push plate 9 move towards the directions close to each other and clamp and fix the container, and the container is conveniently and quickly clamped and fixed by the way that the baffle plate 8 and the push plate 9 synchronously move, so that the fixing efficiency is improved;
when the container is transported to a required position and needs to be taken down, the driving motor 15 is started reversely, similarly, the motion process of the driving motor 15 is started reversely, so that the baffle plate 8 and the push plate 9 move in the direction away from each other to release the clamping and fixing of the container, when one side of the baffle plate 8 is flush with the right side of the mounting plate 2, the driving motor 15 is stopped, two T-shaped quick-fixing bolts are rotated forwardly again to release the fixing of the baffle plate 8, the baffle plate 8 is rotated rightwards to incline downwards, two miniature electric telescopic rods 18 are started forwardly, the output shafts of the miniature electric telescopic rods 18 drive the mounting shafts 21 to move downwards through the corresponding L-shaped rods, the mounting shafts 21 drive the corresponding second gears 16 to separate downwards from the first gears 17, the driving motor 15 is started forwardly again, at the moment, the two second screws 11 continue to rotate, and the second gears 16 are separated from the corresponding first gears 17, make first screw rod 22 no longer rotate, and then make push pedal 9 remove right alone and promote the container, under the effect of push pedal 9 thrust, improve and realize the uninstallation of auxiliary personnel, improve uninstallation efficiency, make things convenient for personnel to carry out the uninstallation operation.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A semi-trailer for container transportation comprises a semi-trailer body, the semi-trailer body comprises a vehicle flat plate (1) and is characterized in that a mounting plate (2) is fixedly mounted at the top of the vehicle flat plate (1), a first groove (3) with the right side arranged for an opening is formed in the top of the mounting plate (2), a rectangular plate (4) is sleeved in the first groove (3) in a sliding manner, a second groove (6) is formed in the inner wall of the bottom of the first groove (3), two positioning rods (7) are fixedly mounted between the inner walls of two sides of the second groove (6), a sliding seat (5) positioned in the second groove (6) is fixedly mounted at the bottom of the rectangular plate (4), the sliding seat (5) is slidably sleeved on the two positioning rods (7), a rotating groove (12) with the right side arranged for an opening is formed in one side of the top of the rectangular plate (4), a baffle plate (8), the top of the baffle (8) extends to the upper part of the mounting plate (2), the baffle (8) is fastened on the right side of the mounting plate (2) in a threaded manner, two first screw rods (22) are rotatably mounted on the inner wall of the bottom of the first groove (3), the rectangular plate (4) is sleeved on the two first screw rods (22) in a threaded manner, two second screw rods (11) are rotatably mounted on the inner wall of the left side of the first groove (3), the screw thread turning directions of the first screw rods (22) and the corresponding second screw rods (11) are opposite, rectangular rods (10) are sleeved on the second screw rods (11), the rectangular plate (4) is slidably sleeved on the two rectangular rods (10), a push plate (9) is arranged on the left side of the baffle (8), a moving block (14) positioned in the first groove (3) is fixedly mounted at the bottom of the push plate (9), the moving block (14) is sleeved on the two second screw rods (11) in a threaded manner, and the right side of the moving block (14) is fixedly connected with the left ends of the two rectangular rods (10), the left end of the second screw (11) and the left end of the first screw (22) both extend to the left side of the mounting plate (2), a first gear (17) positioned on the left side of the mounting plate (2) is fixedly sleeved on the second screw (11), the left end of the first screw (22) is movably contacted with a mounting shaft (21), a second gear (16) is fixedly sleeved on the mounting shaft (21), the second gear (16) is meshed with the corresponding first gear (17), a miniature electric telescopic rod (18) is embedded on one side of the bottom of the first screw (22), an L-shaped rod is fixedly installed on one side of the bottom of the mounting shaft (21), the extending end of the miniature electric telescopic rod (18) is fixedly connected with the inner wall of the bottom of the corresponding L-shaped rod, a chain wheel (19) is fixedly sleeved on the second screw (11), the two chain wheels (19) are in transmission connection with the same chain (20), a driving motor (15) is fixedly installed at the top of the left side of the mounting plate (2), the right end of an output shaft of the driving motor (15) is fixedly connected with the left end of the second screw rod (11) positioned at the front side in the two second screw rods (11).
2. The semitrailer for container transportation according to claim 1, characterized in that the left side of the rectangular plate (4) is provided with two first threaded grooves and two rectangular grooves, the first threaded grooves are in threaded connection with the corresponding first screw rods (22), and the inner walls of the rectangular grooves are in sliding connection with the outer sides of the corresponding rectangular rods (10).
3. The semitrailer for container transportation according to claim 1, characterized in that two first circular holes are formed in the left side of the sliding seat (5), and the inner walls of the first circular holes are slidably connected with the outer sides of the corresponding positioning rods (7).
4. The semitrailer for container transportation according to claim 1, characterized in that two second thread grooves are formed in the bottom of the right side of the mounting plate (2), T-shaped quick-fixing bolts are sleeved on the threads in the second thread grooves, a fixing plate (13) is movably contacted with the right side of the baffle plate (8), the bottom of the left side of the baffle plate (8) is movably contacted with the inner wall of the left side of the rotating groove (12), the fixing plate (13) is sleeved on the two T-shaped quick-fixing bolts through threads, two clamping blocks are fixedly mounted at the top of the left side of the fixing plate (13), two clamping grooves are formed in the bottom of the right side of the baffle plate (8), and the clamping grooves are clamped with the corresponding clamping blocks.
5. The semitrailer for container transportation according to claim 1, characterized in that one side of the moving block (14) is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding second screw (11).
6. The semitrailer for container transportation according to claim 1, characterized in that one side of the bottom of the first screw (22) is provided with a mounting hole, and the inner wall of the mounting hole is fixedly connected with the outer side of the miniature electric telescopic rod (18).
7. The semitrailer for container transportation according to claim 1, characterized in that four first bearings are fixedly mounted on the inner bottom wall of the first groove (3), the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the corresponding first screws (22), two circular grooves are formed on the inner left wall of the first groove (3), second bearings are fixedly sleeved in the circular grooves, and the inner sides of the inner rings of the second bearings are fixedly connected with the outer sides of the corresponding second screws (11).
8. A semitrailer for container traffic according to claim 1, characterised in that the rectangular plate (4) is at a lower top position than the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308155.1U CN213892699U (en) | 2020-12-30 | 2020-12-30 | Semi-trailer for container transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308155.1U CN213892699U (en) | 2020-12-30 | 2020-12-30 | Semi-trailer for container transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213892699U true CN213892699U (en) | 2021-08-06 |
Family
ID=77106891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023308155.1U Active CN213892699U (en) | 2020-12-30 | 2020-12-30 | Semi-trailer for container transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213892699U (en) |
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2020
- 2020-12-30 CN CN202023308155.1U patent/CN213892699U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Semi trailer for container transportation Effective date of registration: 20211209 Granted publication date: 20210806 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: Guangzhou beituojia metal products Co.,Ltd. Registration number: Y2021440000368 |
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