CN219237169U

CN219237169U - Side-turning type semi-trailer framework

Info

Publication number: CN219237169U
Application number: CN202223089684.6U
Authority: CN
Inventors: 王宜金; 王宜才; 杨国锋; 信海伟
Original assignee: Liangshan Xinruida Machinery Manufacturing Co ltd
Current assignee: Liangshan Xinruida Machinery Manufacturing Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-06-23
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a side-turning type semi-trailer framework, which comprises the following components: a longitudinal beam; the cross beams are fixedly arranged on two sides of the longitudinal beam respectively; the fixing plate is arranged at the top of the cross beam; the side beam, side beam fixed mounting in one side of crossbeam, the both sides of the one end at top of side beam all fixed mounting has the curb plate, first through-hole has been seted up to the inside of curb plate, one side fixed mounting of curb plate has the fixed cover, one side fixed mounting of fixed cover has the hydraulic stem, one end fixed mounting of hydraulic stem has the push rod. According to the side-turning type semitrailer framework, the fixed sleeve, the hydraulic rod, the push rod, the rotating pin, the limiting sleeve and the like are used for distributing, and when the side-turning type semitrailer framework is used, the rotating pin can be automatically moved out of the inner side surfaces of the first through hole and the second through hole, a user does not need to draw out the side-turning type semitrailer framework one by one, the working efficiency is improved, and the labor force is reduced.

Description

Side-turning type semi-trailer framework

Technical Field

The utility model relates to the technical field of semitrailers, in particular to a side-turning type semitrailer framework.

Background

A semitrailer is a trailer in which the axle is placed behind the center of gravity of the vehicle and is equipped with hitch devices that can transfer horizontal and vertical forces to the tractor. The semi-trailer is a heavy transportation vehicle connected with a semi-trailer head through a traction pin, and is generally a three-axle semi-trailer and is divided into eleven-meter bin semi-trailer, thirteen-meter bin semi-trailer, low-bed semi-trailer and the like.

In order to facilitate unloading, some semitrailers can turn over the carriage on one side and unload, as in the patent application of publication number CN 214822809U in the prior art, the pin key groove is formed in the position, located below the rotary shaft of the angle lock seat, of the rotary shaft clamping seat along the extending direction of the longitudinal beam of the carriage, the pin key groove is movably penetrated and arranged in the pin key groove, when the tipping bucket operation is not performed, the pin key plate limits the rotary shaft clamping seat, the carriage underframe is prevented from tilting upwards, when the tipping bucket operation is required, the pin key plate at the other side is lifted out according to the direction of turning over as required, the oil cylinder is started to jack up the carriage underframe, the tipping bucket operation is realized from the other side under the limiting effect of the pin key plate at one side, any side of the vehicle can be selected according to actual needs, the tipping bucket operation is convenient, the tipping bucket operation efficiency is improved, but the device is required to be manually pulled out by a user when in use, the tipping bucket operation is increased, the working efficiency is reduced, and the labor force is also increased.

Therefore, it is necessary to provide a rollover type semi-trailer framework to solve the above technical problems.

Disclosure of Invention

The utility model provides a side-turning type semi-trailer framework, which solves the problems that the work efficiency is reduced and the labor force is increased due to the fact that a bolt is manually pulled out.

In order to solve the technical problems, the utility model provides a side-turning type semi-trailer framework, which comprises the following components:

a longitudinal beam;

the cross beams are fixedly arranged on two sides of the longitudinal beam respectively;

the fixing plate is arranged at the top of the cross beam;

the side beam is fixedly arranged on one side of the cross beam, two sides of one end of the top of the side beam are fixedly provided with side plates, a first through hole is formed in each side plate, a fixing sleeve is fixedly arranged on one side of each side plate, a hydraulic rod is fixedly arranged on one side of each fixing sleeve, and a push rod is fixedly arranged at one end of each hydraulic rod;

the limiting sleeve is fixedly arranged at one end of the inner side surface of the fixed sleeve, the inner side surface of the limiting sleeve is connected with a rotating pin in a sliding manner, and one end of the rotating pin is fixedly arranged at one end of the push rod;

the rotating plate is fixedly installed on two sides of the bottom of the fixed plate respectively, and a second through hole is formed in the rotating plate.

Preferably, the rotating plate is disposed in the middle of the two side plates.

Preferably, the top of the longitudinal beam is fixedly provided with a telescopic rod, and the top of the telescopic rod is rotationally connected to the bottom of the fixing plate.

Preferably, the top of the fixing plate is fixedly provided with a box body.

Preferably, the outer side surface of the rotating pin is sleeved with a rotating sleeve, and the outer side surface of the rotating pin is provided with a rolling groove.

Preferably, the inner side surface of the rolling groove is connected with a ball in a rolling way.

Preferably, the balls are disposed on an inner side surface of the rotating sleeve.

Compared with the related art, the side-turning type semi-trailer framework provided by the utility model has the following structure that

The beneficial effects are that:

the utility model provides a side-turning type semitrailer framework, which is characterized in that the side-turning type semitrailer framework is distributed through structures such as a fixed sleeve, a hydraulic rod, a push rod, a rotating pin, a limiting sleeve and the like, and when the side-turning type semitrailer framework is used, the rotating pin can be automatically moved out of the inner side surfaces of a first through hole and a second through hole, so that a user does not need to draw out the side-turning type semitrailer framework one by one, the working efficiency is improved, and the labor force is reduced.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of a side-dump trailer framework provided by the present utility model;

FIG. 2 is a schematic side view of the cross beam of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 4 is an enlarged schematic view of portion B shown in FIG. 2;

FIG. 5 is a schematic diagram of a second embodiment of a side-dump trailer framework provided by the present utility model;

fig. 6 is an enlarged schematic view of the portion C shown in fig. 5.

Reference numerals in the drawings: 1. longitudinal beams, 2, cross beams, 3, side beams, 31, side plates, 32, first through holes, 33, fixed sleeves, 34, hydraulic rods, 35, push rods, 36, rotating pins, 37, limiting sleeves, 4, boxes, 41, fixed plates, 42, rotating plates, 43, second through holes, 5, telescopic rods, 6, rotating sleeves, 61, rolling grooves, 62 and balls.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a side-turning type semitrailer skeleton according to the present utility model; FIG. 2 is a schematic side view of the cross beam of FIG. 1; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion B shown in fig. 2. A rollover semitrailer frame comprising: a longitudinal beam 1;

the cross beams 2 are fixedly arranged on two sides of the longitudinal beam 1 respectively;

a fixing plate 41, wherein the fixing plate 41 is arranged on the top of the beam 2;

the side beam 3 is fixedly arranged on one side of the cross beam 2, two sides of one end of the top of the side beam 3 are fixedly provided with side plates 31, a first through hole 32 is formed in each side plate 31, one side of each side plate 31 is fixedly provided with a fixed sleeve 33, one side of each fixed sleeve 33 is fixedly provided with a hydraulic rod 34, and one end of each hydraulic rod 34 is fixedly provided with a push rod 35;

the limiting sleeve 37, the limiting sleeve 37 is fixedly mounted at one end of the inner side surface of the fixed sleeve 33, the inner side surface of the limiting sleeve 37 is slidably connected with a rotating pin 36, and one end of the rotating pin 36 is fixedly mounted at one end of the push rod 35;

the rotating plates 42, the rotating plates 42 are fixedly mounted on two sides of the bottom of the fixed plate 41, and the second through holes 43 are formed in the rotating plates 42.

When the fixing plate 41 is at the top of the cross beam 2, the rotation plate 42 is at the middle of the two side plates 31, and the first through hole 32 and the second through hole 43 are on the same line, so that the rotation pins 36 pass through the inner side surfaces of the first through hole 32 and the second through hole 43, respectively.

The rotation plate 42 is disposed in the middle of the two side plates 31.

The top of longeron 1 is fixed mounting has telescopic link 5, the top of telescopic link 5 rotate connect in the bottom of fixed plate 41.

The telescopic rod 5 is hydraulic, and is used for supporting the bottom of the fixing plate 41 and overturning the box 4 when in use.

The top of the fixing plate 41 is fixedly provided with a box body 4.

The utility model provides a side-turning type semitrailer framework, which has the following working principle:

when the box 4 needs to be turned over to one side by a user, the user controls the hydraulic rod 34 on the side opposite to the turning over to shrink at the moment, the push rod 35 is driven to shrink at the moment, the rotating pin 36 is driven to move on the inner side surface of the limiting sleeve 37 through the movement of the push rod 35, the rotating pin moves out of the inner side surfaces of the first through hole 32 and the second through hole 43 respectively, the telescopic rod 5 is started at the moment, the fixing plate 41 is pushed upwards through the telescopic rod 5, and the fixing plate 41 is turned over to one side at the moment.

The beneficial effects are that:

through structure such as fixed cover 33, hydraulic stem 34, push rod 35, rotation round pin 36 and stop collar 37 each other ration, when using, can be automatic with rotation round pin 36 follow the medial surface of first through-hole 32 and second through-hole 43 and remove, need not the user take out one by one, increased work efficiency, also reduced the labour.

Second embodiment

Referring to fig. 5 and 6 in combination, another side-turning type semi-trailer frame is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the present application provides a side-turning type semitrailer skeleton, which is different in that, a side-turning type semitrailer skeleton, the outer side surface of the rotation pin 36 is sleeved with a rotation sleeve 6, and the outer side surface of the rotation pin 36 is provided with a rolling groove 61.

The inner surface of the rolling groove 61 is connected with a ball 62 in a rolling manner.

The balls 62 are rollingly connected to the inner side surfaces of the rolling grooves 61, so that the balls 61 are prevented from rolling out of the inner side surfaces of the rolling sleeve 6 and the inner side surfaces of the second through holes 43 are prevented from being worn and damaged when in use.

The balls 62 are provided on the inner side surface of the rotating sleeve 6.

when the rotary sleeve is used, the push rod 35 is pushed by the hydraulic rod 34 to drive the rotary pin 36 to pass through the inner side surfaces of the first through hole 32 and the second through hole 43, so that the rotary sleeve 6 is positioned on the inner side surface of the second through hole 43, and when the fixed plate 41 rotates, the rotary plate 42 is driven to rotate, so that the rotary plate 42 rotates on the outer side surface of the rotary sleeve 6, and at the moment, the rotary sleeve 6 is in rolling connection with the outer side surface of the ball 62, so that the second through hole 43 can be prevented from being worn on the outer side surface of the rotary sleeve 6.

The beneficial effects are that:

through the mutual cooperation of structures such as rotating sleeve 6, rolling groove 61 and ball 62, when using, the medial surface of the inside second through-hole 43 of rotor plate 42 is direct to be connected with the lateral surface of rotating sleeve 6, when using, can avoid causing the medial surface of rotor pin 36 and second through-hole 43 to rub each other and cause the damage.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A rollover semitrailer frame, comprising:

a longitudinal beam;

the fixing plate is arranged at the top of the cross beam;

2. The side-turn semitrailer frame as recited in claim 1, wherein said rotating plate is disposed intermediate said side plates.

3. The side-turning semitrailer frame according to claim 1, wherein the top of the longitudinal beam is fixedly provided with a telescopic rod, and the top of the telescopic rod is rotatably connected to the bottom of the fixed plate.

4. The side-turning semi-trailer frame according to claim 1, wherein the top of the fixing plate is fixedly provided with a box body.

5. The side-turning semitrailer frame according to claim 1, wherein the outer side surface of the rotating pin is sleeved with a rotating sleeve, and the outer side surface of the rotating pin is provided with a rolling groove.

6. The side-dump trailer framework of claim 5 wherein the inner side of the rolling groove is rollably connected with balls.

7. The side-turning semitrailer frame as recited in claim 6, wherein said balls are disposed on an inner side of said rotating sleeve.